开源软件构建与测试

Changes of Revision 2

_service:tar_scm:libnice.spec Changed

@@ -1,19 +1,15 @@
 Name:           libnice
-Version:        0.1.14
-Release:        11
+Version:        0.1.19
+Release:        1
 Summary:        An implementation of ICE standard
 License:        LGPLv2 and MPLv1.1
 URL:            https://nice.freedesktop.org/wiki/
 Source0:        https://nice.freedesktop.org/releases/%{name}-%{version}.tar.gz
-Patch0001:      libnice-0.1.14-85-g34d6044.patch
-Patch0002:      libnice-0.1.14-tests-i686.patch
-Patch0003:      libnice-0.1.14-tests-koji.patch
-Patch0004:      libnice-0.1.14-turn-verify.patch
 
 BuildRequires:  autoconf automake glib2-devel gnutls-devel >= 2.12.0
 BuildRequires:  gobject-introspection-devel gstreamer1-devel >= 0.11.91
 BuildRequires:  gstreamer1-plugins-base-devel >= 0.11.91
-BuildRequires:  gtk-doc
+BuildRequires:  gtk-doc gupnp-igd-devel >= 0.1.2 graphviz meson
 
 %description
 Libnice is an implementation of the IETF's Interactive Connectivity
@@ -40,25 +36,18 @@
 
 %prep
 %autosetup -n %{name}-%{version} -p1
-chmod 0755 scripts/valgrind-test-driver
-sed -e 's/test-new-dribble/#&/' -e 's/test-send-recv/#&/' -i tests/Makefile.am
-autoreconf -fiv
+sed -e "s/^  'test-set-port-range'/#&/" -i tests/meson.build
 
 %build
-%configure --enable-compile-warnings=yes --disable-static --without-gstreamer-0.10
-sed -i 's|^hardcode_libdir_flag_spec=.*|hardcode_libdir_flag_spec=""|g' libtool
-sed -i 's|^runpath_var=LD_RUN_PATH|runpath_var=DIE_RPATH_DIE|g' libtool
-%make_build V=1
+%meson -D gtk_doc=enabled
+%meson_build
 
 %install
-%make_install
+%meson_install
 %delete_la
 
 %check
-%ifarch x86_64 %{ix86}
-export LD_LIBRARY_PATH="$PWD/nice/.libs"
-make check
-%endif
+%meson_test
 
 %post -p /sbin/ldconfig
 %postun -p /sbin/ldconfig
@@ -78,6 +67,12 @@
 %{_datadir}/{gtk-doc/html/libnice/,gir-1.0/Nice-0.1.gir}
 
 %changelog
+* Thu Aug 04 2022 yaoxin <yaoxin30@h-partners.com> - 0.1.19-1
+- Update to 0.1.19
+
+* Tue Mar 29 2022 wangkai <wangkai385@h-partners.com> - 0.1.14-12
+- Do check on X86 and ARM64
+
 * Tue Mar 29 2022 yaoxin <yaoxin30@huawei.com> - 0.1.14-11
 - Repair failed to execute "gtkdocize"

_service:tar_scm:libnice-0.1.14-85-g34d6044.patch Deleted

@@ -1,11963 +0,0 @@
-From a4bacb2fe2ff06ccb1a2d7f7c0b62bd41674565b Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Olivier=20Cr=C3=AAte?= <olivier.crete@collabora.com>
-Date: Mon, 3 Apr 2017 14:30:10 -0400
-Subject: PATCH 01/70 Version 0.1.14.1
-
----
- configure.ac | 4 ++--
- 1 file changed, 2 insertions(+), 2 deletions(-)
-
-diff --git a/configure.ac b/configure.ac
-index 5fabdb4..b39bfe3 100644
---- a/configure.ac
-+++ b/configure.ac
-@@ -5,8 +5,8 @@ dnl Always compile with -Wall; if --enable-compile-warnings=error is passed,
- dnl also use -Werror. git and pre-releases default to -Werror
- 
- dnl use a three digit version number for releases, and four for cvs/prerelease
--AC_INIT(libnice,0.1.14)
--LIBNICE_RELEASE="yes"
-+AC_INIT(libnice,0.1.14.1)
-+LIBNICE_RELEASE="no"
- 
- AC_CANONICAL_TARGET
- 
--- 
-2.13.6
-
-
-From 59ce41dfb837adf4222b25490cde2e394384ad15 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Miguel=20Par=C3=ADs=20D=C3=ADaz?= <mparisdiaz@gmail.com>
-Date: Fri, 31 Mar 2017 20:20:38 -0400
-Subject: PATCH 02/70 conncheck: consider answer received when remote
- credentials are set
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Consider that the answer is received when remote credentials
-are set instead of when a remote candidate is set,
-which could not happen or could cause more delay for the
-connection establishment.
-
-Ported to git master by Olivier Crête
-
-Differential Revision: https://phabricator.freedesktop.org/D1704
----
- agent/agent.c     |   4 +-
- agent/conncheck.c | 225 +++++++++++++++++++++++++++---------------------------
- agent/conncheck.h |   2 +-
- 3 files changed, 117 insertions(+), 114 deletions(-)
-
-diff --git a/agent/agent.c b/agent/agent.c
-index 555fd16..4d9381c 100644
---- a/agent/agent.c
-+++ b/agent/agent.c
-@@ -3240,6 +3240,8 @@ nice_agent_set_remote_credentials (
-     g_strlcpy (stream->remote_ufrag, ufrag, NICE_STREAM_MAX_UFRAG);
-     g_strlcpy (stream->remote_password, pwd, NICE_STREAM_MAX_PWD);
- 
-+    conn_check_remote_credentials_set(agent, stream);
-+
-     ret = TRUE;
-     goto done;
-   }
-@@ -3342,8 +3344,6 @@ _set_remote_candidates_locked (NiceAgent *agent, NiceStream *stream,
-     }
-   }
- 
--  conn_check_remote_candidates_set(agent, stream, component);
--
-   if (added > 0) {
-     conn_check_schedule_next (agent);
-   }
-diff --git a/agent/conncheck.c b/agent/conncheck.c
-index dda2f2f..2abbc5e 100644
---- a/agent/conncheck.c
-+++ b/agent/conncheck.c
-@@ -1243,124 +1243,124 @@ static GSList *prune_cancelled_conn_check (GSList *conncheck_list)
- 
- /*
-  * Handle any processing steps for connectivity checks after
-- * remote candidates have been set. This function handles
-+ * remote credentials have been set. This function handles
-  * the special case where answerer has sent us connectivity
-- * checks before the answer (containing candidate information),
-+ * checks before the answer (containing credentials information),
-  * reaches us. The special case is documented in sect 7.2 
-  * if ICE spec (ID-19).
-  */
--void conn_check_remote_candidates_set(NiceAgent *agent, NiceStream *stream, NiceComponent *component)
-+void conn_check_remote_credentials_set(NiceAgent *agent, NiceStream *stream)
- {
--  GSList *j, *k, *l, *m, *n;
-+  GSList *j, *k, *l, *m, *n, *o;
- 
-   for (j = stream->conncheck_list; j ; j = j->next) {
-     CandidateCheckPair *pair = j->data;
--    if (pair->component_id == component->id) {
--      gboolean match = FALSE;
--
--      /* performn delayed processing of spec steps section 7.2.1.4,
--	 and section 7.2.1.5 */
--      priv_preprocess_conn_check_pending_data (agent, stream, component, pair);
--
--      for (k = component->incoming_checks; k; k = k->next) {
--	IncomingCheck *icheck = k->data;
--	/* sect 7.2.1.3., "Learning Peer Reflexive Candidates", has to
--	 * be handled separately */
--	for (l = component->remote_candidates; l; l = l->next) {
--	  NiceCandidate *cand = l->data;
--	  if (nice_address_equal (&icheck->from, &cand->addr)) {
--	    match = TRUE;
--	    break;
--	  }
--	}
--	if (match != TRUE) {
--	  /* note: we have gotten an incoming connectivity check from
--	   *       an address that is not a known remote candidate */
--
--          NiceCandidate *local_candidate = NULL;
--          NiceCandidate *remote_candidate = NULL;
--
--          if (agent->compatibility == NICE_COMPATIBILITY_GOOGLE ||
--              agent->compatibility == NICE_COMPATIBILITY_MSN ||
--              agent->compatibility == NICE_COMPATIBILITY_OC2007) {
--            /* We need to find which local candidate was used */
--            uint8_t unameNICE_STREAM_MAX_UNAME;
--            guint uname_len;
--
--            nice_debug ("Agent %p: We have a peer-reflexive candidate in a "
--                "stored pending check", agent);
--
--            for (m = component->remote_candidates;
--                 m != NULL && remote_candidate == NULL; m = m->next) {
--              for (n = component->local_candidates; n; n = n->next) {
--                NiceCandidate *rcand = m->data;
--                NiceCandidate *lcand = n->data;
--
--                uname_len = priv_create_username (agent, stream,
--                    component->id,  rcand, lcand,
--                    uname, sizeof (uname), TRUE);
--
--                stun_debug ("pending check, comparing usernames of len %d and %d, equal=%d",
--                    icheck->username_len, uname_len,
--                    icheck->username && uname_len == icheck->username_len &&
--                    memcmp (uname, icheck->username, icheck->username_len) == 0);
--                stun_debug_bytes ("  first username:  ",
--                    icheck->username,
--                    icheck->username? icheck->username_len : 0);
--                stun_debug_bytes ("  second username: ", uname, uname_len);
--
--                if (icheck->username &&
--                    uname_len == icheck->username_len &&
--                    memcmp (uname, icheck->username, icheck->username_len) == 0) {
--                  local_candidate = lcand;
--                  remote_candidate = rcand;
--                  break;
--                }
--              }
--            }
--          } else {
--            for (l = component->local_candidates; l; l = l->next) {
--              NiceCandidate *cand = l->data;
--              if (nice_address_equal (&cand->addr, &icheck->local_socket->addr)) {
--                local_candidate = cand;
-+    NiceComponent *component =
-+        nice_stream_find_component_by_id (stream, pair->component_id);
-+    gboolean match = FALSE;
-+
-+    /* performn delayed processing of spec steps section 7.2.1.4,
-+       and section 7.2.1.5 */
-+    priv_preprocess_conn_check_pending_data (agent, stream, component, pair);
-+
-+    for (k = component->incoming_checks; k; k = k->next) {
-+      IncomingCheck *icheck = k->data;
-+      /* sect 7.2.1.3., "Learning Peer Reflexive Candidates", has to
-+       * be handled separately */
-+      for (l = component->remote_candidates; l; l = l->next) {
-+        NiceCandidate *cand = l->data;
-+        if (nice_address_equal (&icheck->from, &cand->addr)) {
-+          match = TRUE;
-+          break;
-+        }
-+      }
-+      if (match != TRUE) {
-+        /* note: we have gotten an incoming connectivity check from
-+         *       an address that is not a known remote candidate */
-+
-+        NiceCandidate *local_candidate = NULL;
-+        NiceCandidate *remote_candidate = NULL;
-+
-+        if (agent->compatibility == NICE_COMPATIBILITY_GOOGLE ||
-+            agent->compatibility == NICE_COMPATIBILITY_MSN ||
-+            agent->compatibility == NICE_COMPATIBILITY_OC2007) {
-+          /* We need to find which local candidate was used */
-+          uint8_t unameNICE_STREAM_MAX_UNAME;
-+          guint uname_len;
-+
-+          nice_debug ("Agent %p: We have a peer-reflexive candidate in a "
-+              "stored pending check", agent);
-+
-+          for (m = component->remote_candidates;
-+               m != NULL && remote_candidate == NULL; m = m->next) {
-+            for (n = component->local_candidates; n; n = n->next) {
-+              NiceCandidate *rcand = m->data;
-+              NiceCandidate *lcand = n->data;
-+
-+              uname_len = priv_create_username (agent, stream,
-+                  component->id,  rcand, lcand,
-+                  uname, sizeof (uname), TRUE);
-+
-+              stun_debug ("pending check, comparing usernames of len %d and %d, equal=%d",
-+                  icheck->username_len, uname_len,
-+                  icheck->username && uname_len == icheck->username_len &&
-+                  memcmp (uname, icheck->username, icheck->username_len) == 0);
-+              stun_debug_bytes ("  first username:  ",
-+                  icheck->username,
-+                  icheck->username? icheck->username_len : 0);
-+              stun_debug_bytes ("  second username: ", uname, uname_len);
-+
-+              if (icheck->username &&
-+                  uname_len == icheck->username_len &&
-+                  memcmp (uname, icheck->username, icheck->username_len) == 0) {
-+                local_candidate = lcand;
-+                remote_candidate = rcand;
-                 break;
-               }
-             }
-           }
--
--          if (agent->compatibility == NICE_COMPATIBILITY_GOOGLE &&
--              local_candidate == NULL) {
--            /* if we couldn't match the username, then the matching remote
--             * candidate hasn't been received yet.. we must wait */
--            nice_debug ("Agent %p : Username check failed. pending check has "
--                "to wait to be processed", agent);
--          } else {
--            NiceCandidate *candidate;
--
--            nice_debug ("Agent %p : Discovered peer reflexive from early i-check",
--                agent);
--            candidate =
--                discovery_learn_remote_peer_reflexive_candidate (agent,
--                    stream,
--                    component,
--                    icheck->priority,
--                    &icheck->from,
--                    icheck->local_socket,
--                    local_candidate, remote_candidate);
--            if (candidate) {
--              if (local_candidate &&
--                  local_candidate->transport == NICE_CANDIDATE_TRANSPORT_TCP_PASSIVE)
--                priv_conn_check_add_for_candidate_pair_matched (agent,
--                    stream->id, component, local_candidate, candidate, NICE_CHECK_DISCOVERED);
--              else
--                conn_check_add_for_candidate (agent, stream->id, component, candidate);
--
--              if (icheck->use_candidate)
--                priv_mark_pair_nominated (agent, stream, component, local_candidate, candidate);
--              priv_schedule_triggered_check (agent, stream, component, icheck->local_socket, candidate, icheck->use_candidate);
-+        } else {
-+          for (l = component->local_candidates; l; l = l->next) {
-+            NiceCandidate *cand = l->data;
-+            if (nice_address_equal (&cand->addr, &icheck->local_socket->addr)) {
-+              local_candidate = cand;
-+              break;
-             }
-           }
-         }
-+
-+        if (agent->compatibility == NICE_COMPATIBILITY_GOOGLE &&
-+            local_candidate == NULL) {
-+          /* if we couldn't match the username, then the matching remote
-+           * candidate hasn't been received yet.. we must wait */
-+          nice_debug ("Agent %p : Username check failed. pending check has "
-+              "to wait to be processed", agent);
-+        } else {
-+          NiceCandidate *candidate;
-+
-+          nice_debug ("Agent %p : Discovered peer reflexive from early i-check",
-+              agent);
-+          candidate =
-+              discovery_learn_remote_peer_reflexive_candidate (agent,
-+                  stream,
-+                  component,
-+                  icheck->priority,
-+                  &icheck->from,
-+                  icheck->local_socket,
-+                  local_candidate, remote_candidate);
-+          if (candidate) {
-+            if (local_candidate &&
-+                local_candidate->transport == NICE_CANDIDATE_TRANSPORT_TCP_PASSIVE)
-+              priv_conn_check_add_for_candidate_pair_matched (agent,
-+                  stream->id, component, local_candidate, candidate, NICE_CHECK_DISCOVERED);
-+            else
-+              conn_check_add_for_candidate (agent, stream->id, component, candidate);
-+
-+            if (icheck->use_candidate)
-+              priv_mark_pair_nominated (agent, stream, component, local_candidate, candidate);
-+            priv_schedule_triggered_check (agent, stream, component, icheck->local_socket, candidate, icheck->use_candidate);
-+          }
-+        }
-       }
-     }
-   }
-@@ -1368,9 +1368,12 @@ void conn_check_remote_candidates_set(NiceAgent *agent, NiceStream *stream, Nice
-   /* Once we process the pending checks, we should free them to avoid
-    * reprocessing them again if a dribble-mode set_remote_candidates
-    * is called */
--  g_slist_free_full (component->incoming_checks,
--      (GDestroyNotify) incoming_check_free);
--  component->incoming_checks = NULL;
-+  for (o = stream->components; o; o = o->next) {
-+    NiceComponent *component = o->data;
-+    g_slist_free_full (component->incoming_checks,
-+        (GDestroyNotify) incoming_check_free);
-+    component->incoming_checks = NULL;
-+  }
- 
-   stream->conncheck_list =
-       prune_cancelled_conn_check (stream->conncheck_list);
-@@ -3628,14 +3631,14 @@ gboolean conn_check_handle_inbound_stun (NiceAgent *agent, NiceStream *stream,
-       if (stream->initial_binding_request_received != TRUE)
-         agent_signal_initial_binding_request_received (agent, stream);
- 
--      if (component->remote_candidates && remote_candidate == NULL) {
-+      if (remote_candidate == NULL) {
- 	nice_debug ("Agent %p : No matching remote candidate for incoming check ->"
-             "peer-reflexive candidate.", agent);
- 	remote_candidate = discovery_learn_remote_peer_reflexive_candidate (
-             agent, stream, component, priority, from, nicesock,
-             local_candidate,
-             remote_candidate2 ? remote_candidate2 : remote_candidate);
--        if(remote_candidate) {
-+        if(remote_candidate && stream->remote_ufrag != NULL) {
-           if (local_candidate &&
-               local_candidate->transport == NICE_CANDIDATE_TRANSPORT_TCP_PASSIVE) {
-             CandidateCheckPair *pair;
-@@ -3654,10 +3657,10 @@ gboolean conn_check_handle_inbound_stun (NiceAgent *agent, NiceStream *stream,
-       priv_reply_to_conn_check (agent, stream, component, local_candidate,
-           remote_candidate, from, nicesock, rbuf_len, &msg, use_candidate);
- 
--      if (component->remote_candidates == NULL) {
-+      if (stream->remote_ufrag == NULL) {
-         /* case: We've got a valid binding request to a local candidate
--         *       but we do not yet know remote credentials nor
--         *       candidates. As per sect 7.2 of ICE (ID-19), we send a reply
-+         *       but we do not yet know remote credentials.
-+         *       As per sect 7.2 of ICE (ID-19), we send a reply
-          *       immediately but postpone all other processing until
-          *       we get information about the remote candidates */
- 
-diff --git a/agent/conncheck.h b/agent/conncheck.h
-index 431c606..10319cc 100644
---- a/agent/conncheck.h
-+++ b/agent/conncheck.h
-@@ -105,7 +105,7 @@ int conn_check_send (NiceAgent *agent, CandidateCheckPair *pair);
- void conn_check_prune_stream (NiceAgent *agent, NiceStream *stream);
- gboolean conn_check_handle_inbound_stun (NiceAgent *agent, NiceStream *stream, NiceComponent *component, NiceSocket *udp_socket, const NiceAddress *from, gchar *buf, guint len);
- gint conn_check_compare (const CandidateCheckPair *a, const CandidateCheckPair *b);
--void conn_check_remote_candidates_set(NiceAgent *agent, NiceStream *stream, NiceComponent *component);
-+void conn_check_remote_credentials_set(NiceAgent *agent, NiceStream *stream);
- NiceCandidateTransport conn_check_match_transport (NiceCandidateTransport transport);
- void
- conn_check_prune_socket (NiceAgent *agent, NiceStream *stream, NiceComponent *component,
--- 
-2.13.6
-
-
-From 0de1657e4d15d4f1911ab1fad84ea23e7013070f Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Olivier=20Cr=C3=AAte?= <olivier.crete@collabora.com>
-Date: Tue, 4 Apr 2017 12:25:50 -0400
-Subject: PATCH 03/70 conncheck: Use the right test for empty remote_frag
-
-It's now an array, not a pointer, so needs to test to emptyness.
-
-It's a bugfix on the previous commit, 59ce41df
----
- agent/conncheck.c | 4 ++--
- 1 file changed, 2 insertions(+), 2 deletions(-)
-
-diff --git a/agent/conncheck.c b/agent/conncheck.c
-index 2abbc5e..7096b42 100644
---- a/agent/conncheck.c
-+++ b/agent/conncheck.c
-@@ -3638,7 +3638,7 @@ gboolean conn_check_handle_inbound_stun (NiceAgent *agent, NiceStream *stream,
-             agent, stream, component, priority, from, nicesock,
-             local_candidate,
-             remote_candidate2 ? remote_candidate2 : remote_candidate);
--        if(remote_candidate && stream->remote_ufrag != NULL) {
-+        if(remote_candidate && stream->remote_ufrag0) {
-           if (local_candidate &&
-               local_candidate->transport == NICE_CANDIDATE_TRANSPORT_TCP_PASSIVE) {
-             CandidateCheckPair *pair;
-@@ -3657,7 +3657,7 @@ gboolean conn_check_handle_inbound_stun (NiceAgent *agent, NiceStream *stream,
-       priv_reply_to_conn_check (agent, stream, component, local_candidate,
-           remote_candidate, from, nicesock, rbuf_len, &msg, use_candidate);
- 
--      if (stream->remote_ufrag == NULL) {
-+      if (stream->remote_ufrag0 == 0) {
-         /* case: We've got a valid binding request to a local candidate
-          *       but we do not yet know remote credentials.
-          *       As per sect 7.2 of ICE (ID-19), we send a reply
--- 
-2.13.6
-
-
-From 0672758b9621801c8f0d9e3c920370983b267a68 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Olivier=20Cr=C3=AAte?= <olivier.crete@collabora.com>
-Date: Tue, 4 Apr 2017 12:29:29 -0400
-Subject: PATCH 04/70 agent: Don't set variable that won't be used
-
-It exits the loop immediately, so no point to set the variable.
-And it makes the clang static analyzer happy.
----
- agent/agent.c | 1 -
- 1 file changed, 1 deletion(-)
-
-diff --git a/agent/agent.c b/agent/agent.c
-index 4d9381c..8ba99bc 100644
---- a/agent/agent.c
-+++ b/agent/agent.c
-@@ -4245,7 +4245,6 @@ nice_agent_recv_messages_blocking_or_nonblocking (NiceAgent *agent,
-           "Component removed during call.");
- 
-       component = NULL;
--      error_reported = TRUE;
- 
-       goto recv_error;
-     }
--- 
-2.13.6
-
-
-From db05e8b0fdc713df93cd6a4c3914e5aee38b2391 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Olivier=20Cr=C3=AAte?= <olivier.crete@collabora.com>
-Date: Tue, 4 Apr 2017 12:30:27 -0400
-Subject: PATCH 05/70 Make clang-analyzer happy
-
-Various little things, none of which should make a functional difference.
----
- agent/agent.c      | 1 -
- agent/conncheck.c  | 2 +-
- socket/udp-turn.c  | 5 ++---
- stun/usages/bind.c | 4 +++-
- 4 files changed, 6 insertions(+), 6 deletions(-)
-
-diff --git a/agent/agent.c b/agent/agent.c
-index 8ba99bc..28d7ccf 100644
---- a/agent/agent.c
-+++ b/agent/agent.c
-@@ -1552,7 +1552,6 @@ pseudo_tcp_socket_recv_messages (PseudoTcpSocket *self,
- 
-         if (len == 0) {
-           /* Reached EOS. */
--          len = 0;
-           goto done;
-         } else if (len < 0 &&
-             pseudo_tcp_socket_get_error (self) == EWOULDBLOCK) {
-diff --git a/agent/conncheck.c b/agent/conncheck.c
-index 7096b42..1dc13dd 100644
---- a/agent/conncheck.c
-+++ b/agent/conncheck.c
-@@ -606,7 +606,7 @@ static gboolean priv_conn_check_tick_unlocked (NiceAgent *agent)
-   /* step: when there's no pair in the Waiting state,
-    * unfreeze a new pair and check it
-    */
--  res = priv_conn_check_unfreeze_next (agent);
-+  priv_conn_check_unfreeze_next (agent);
- 
-   for (i = agent->streams; i ; i = i->next) {
-     NiceStream *stream = i->data;
-diff --git a/socket/udp-turn.c b/socket/udp-turn.c
-index cc3409b..a9c57e5 100644
---- a/socket/udp-turn.c
-+++ b/socket/udp-turn.c
-@@ -406,9 +406,8 @@ socket_recv_messages (NiceSocket *sock,
- 
-     /* Split up the monolithic buffer again into the caller-provided buffers. */
-     if (parsed_buffer_length > 0 && allocated_buffer) {
--      parsed_buffer_length =
--          memcpy_buffer_to_input_message (message, buffer,
--              parsed_buffer_length);
-+      memcpy_buffer_to_input_message (message, buffer,
-+          parsed_buffer_length);
-     }
- 
-     if (allocated_buffer)
-diff --git a/stun/usages/bind.c b/stun/usages/bind.c
-index 8dd7afc..d56790f 100644
---- a/stun/usages/bind.c
-+++ b/stun/usages/bind.c
-@@ -479,7 +479,7 @@ StunUsageBindReturn stun_usage_bind_run (const struct sockaddr *srv,
-   size_t len;
-   StunUsageTransReturn ret;
-   int val;
--  struct sockaddr_storage alternate_server;
-+  struct sockaddr_storage alternate_server = { AF_UNSPEC } ;
-   socklen_t alternate_server_len = sizeof (alternate_server);
-   StunUsageBindReturn bind_ret;
- 
-@@ -548,6 +548,8 @@ StunUsageBindReturn stun_usage_bind_run (const struct sockaddr *srv,
-       if (bind_ret == STUN_USAGE_BIND_RETURN_ALTERNATE_SERVER) {
-         stun_trans_deinit (&trans);
- 
-+        assert (alternate_server.ss_family != AF_UNSPEC);
-+
-         ret = stun_trans_create (&trans, SOCK_DGRAM, 0,
-             (struct sockaddr *) &alternate_server, alternate_server_len);
- 
--- 
-2.13.6
-
-
-From cd255bddc7fa0ddae056b5358a22b380c4eefc42 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Olivier=20Cr=C3=AAte?= <olivier.crete@collabora.com>
-Date: Tue, 4 Apr 2017 15:24:43 -0400
-Subject: PATCH 06/70 udp-turn: Add some const to internal APIs
-
----
- agent/component.c |  2 +-
- socket/udp-turn.c | 10 +++++-----
- socket/udp-turn.h |  7 ++++---
- 3 files changed, 10 insertions(+), 9 deletions(-)
-
-diff --git a/agent/component.c b/agent/component.c
-index 32f7463..a679b30 100644
---- a/agent/component.c
-+++ b/agent/component.c
-@@ -380,7 +380,7 @@ nice_component_restart (NiceComponent *cmp)
-   for (i = cmp->remote_candidates; i; i = i->next) {
-     NiceCandidate *candidate = i->data;
- 
--    /* note: do not remove the local candidate that is
-+    /* note: do not remove the remote candidate that is
-      *       currently part of the 'selected pair', see ICE
-      *       9.1.1.1. "ICE Restarts" (ID-19) */
-     if (candidate == cmp->selected_pair.remote) {
-diff --git a/socket/udp-turn.c b/socket/udp-turn.c
-index a9c57e5..190a9ea 100644
---- a/socket/udp-turn.c
-+++ b/socket/udp-turn.c
-@@ -174,8 +174,8 @@ priv_send_data_queue_destroy (gpointer user_data)
- 
- NiceSocket *
- nice_udp_turn_socket_new (GMainContext *ctx, NiceAddress *addr,
--    NiceSocket *base_socket, NiceAddress *server_addr,
--    gchar *username, gchar *password,
-+    NiceSocket *base_socket, const NiceAddress *server_addr,
-+    const gchar *username, const gchar *password,
-     NiceTurnSocketCompatibility compatibility)
- {
-   UdpTurnPriv *priv;
-@@ -1184,7 +1184,7 @@ nice_udp_turn_socket_parse_recv_message (NiceSocket *sock, NiceSocket **from_soc
- gsize
- nice_udp_turn_socket_parse_recv (NiceSocket *sock, NiceSocket **from_sock,
-     NiceAddress *from, gsize len, guint8 *buf,
--    NiceAddress *recv_from, guint8 *_recv_buf, gsize recv_len)
-+    const NiceAddress *recv_from, const guint8 *_recv_buf, gsize recv_len)
- {
- 
-   UdpTurnPriv *priv = (UdpTurnPriv *) sock->priv;
-@@ -1194,8 +1194,8 @@ nice_udp_turn_socket_parse_recv (NiceSocket *sock, NiceSocket **from_sock,
-   ChannelBinding *binding = NULL;
- 
-   union {
--    guint8 *u8;
--    guint16 *u16;
-+    const guint8 *u8;
-+    const guint16 *u16;
-   } recv_buf;
- 
-   /* In the case of a reliable UDP-TURN-OVER-TCP (which means MS-TURN)
-diff --git a/socket/udp-turn.h b/socket/udp-turn.h
-index b1eeeb4..df10a1c 100644
---- a/socket/udp-turn.h
-+++ b/socket/udp-turn.h
-@@ -59,15 +59,16 @@ nice_udp_turn_socket_parse_recv_message (NiceSocket *sock, NiceSocket **from_soc
- gsize
- nice_udp_turn_socket_parse_recv (NiceSocket *sock, NiceSocket **from_sock,
-     NiceAddress *from, gsize len, guint8 *buf,
--    NiceAddress *recv_from, guint8 *recv_buf, gsize recv_len);
-+    const NiceAddress *recv_from, const guint8 *recv_buf, gsize recv_len);
- 
- gboolean
- nice_udp_turn_socket_set_peer (NiceSocket *sock, NiceAddress *peer);
- 
- NiceSocket *
- nice_udp_turn_socket_new (GMainContext *ctx, NiceAddress *addr,
--    NiceSocket *base_socket, NiceAddress *server_addr,
--    gchar *username, gchar *password, NiceTurnSocketCompatibility compatibility);
-+    NiceSocket *base_socket, const NiceAddress *server_addr,
-+    const gchar *username, const gchar *password,
-+    NiceTurnSocketCompatibility compatibility);
- 
- void
- nice_udp_turn_socket_set_ms_realm(NiceSocket *sock, StunMessage *msg);
--- 
-2.13.6
-
-
-From e56b910d2d8b70f5677bbd4be579d5b95aff33ad Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Olivier=20Cr=C3=AAte?= <olivier.crete@collabora.com>
-Date: Tue, 4 Apr 2017 16:16:05 -0400
-Subject: PATCH 07/70 agent: Separate return from NiceSocket and internal
- enum
-
-The same variable was used for return values from NiceSocket and
-for the internal enum, but 0 and -1 have different meanings in both.
----
- agent/agent.c | 35 +++++++++++++++++++----------------
- 1 file changed, 19 insertions(+), 16 deletions(-)
-
-diff --git a/agent/agent.c b/agent/agent.c
-index 28d7ccf..7b8a9fc 100644
---- a/agent/agent.c
-+++ b/agent/agent.c
-@@ -3422,7 +3422,8 @@ agent_recv_message_unlocked (
- {
-   NiceAddress from;
-   GList *item;
--  gint retval;
-+  RecvStatus retval;
-+  gint sockret;
-   gboolean is_turn = FALSE;
- 
-   /* We need an address for packet parsing, below. */
-@@ -3483,8 +3484,8 @@ agent_recv_message_unlocked (
-         local_bufsi + 1.buffer = message->buffersi.buffer;
-         local_bufsi + 1.size = message->buffersi.size;
-       }
--      retval = nice_socket_recv_messages (nicesock, &local_message, 1);
--      if (retval == 1) {
-+      sockret = nice_socket_recv_messages (nicesock, &local_message, 1);
-+      if (sockret == 1) {
-         message->length = ntohs (rfc4571_frame);
-       }
-     } else {
-@@ -3499,7 +3500,7 @@ agent_recv_message_unlocked (
-           _priv_set_socket_tos (agent, new_socket, stream->tos);
-           nice_component_attach_socket (component, new_socket);
-         }
--        retval = 0;
-+        sockret = 0;
-       } else {
-         /* In the case of a real ICE-TCP connection, we can use the socket as a
-          * bytestream and do the read here with caching of data being read
-@@ -3508,9 +3509,9 @@ agent_recv_message_unlocked (
- 
-         /* TODO: Support bytestream reads */
-         message->length = 0;
--        retval = 0;
-+        sockret = 0;
-         if (available <= 0) {
--          retval = available;
-+          sockret = available;
- 
-           /* If we don't call check_connect_result on an outbound connection,
-            * then is_connected will always return FALSE. That's why we check
-@@ -3523,7 +3524,7 @@ agent_recv_message_unlocked (
-              * not connected, it means that it failed to connect, so we must
-              * return an error to make the socket fail/closed
-              */
--            retval = -1;
-+            sockret = -1;
-           } else {
-             gint flags = G_SOCKET_MSG_PEEK;
- 
-@@ -3536,7 +3537,7 @@ agent_recv_message_unlocked (
-              */
-             if (g_socket_receive_message (nicesock->fileno, NULL,
-                     NULL, 0, NULL, NULL, &flags, NULL, NULL) == 0)
--              retval = -1;
-+              sockret = -1;
-           }
-         } else if (agent->rfc4571_expecting_length == 0) {
-           if ((gsize) available >= sizeof(guint16)) {
-@@ -3544,8 +3545,8 @@ agent_recv_message_unlocked (
-             GInputVector local_buf = { &rfc4571_frame, sizeof(guint16)};
-             NiceInputMessage local_message = { &local_buf, 1, message->from, 0};
- 
--            retval = nice_socket_recv_messages (nicesock, &local_message, 1);
--            if (retval == 1) {
-+            sockret = nice_socket_recv_messages (nicesock, &local_message, 1);
-+            if (sockret == 1) {
-               agent->rfc4571_expecting_length = ntohs (rfc4571_frame);
-               available = g_socket_get_available_bytes (nicesock->fileno);
-             }
-@@ -3589,8 +3590,8 @@ agent_recv_message_unlocked (
-               off += local_bufsi.size;
-             }
-           }
--          retval = nice_socket_recv_messages (nicesock, &local_message, 1);
--          if (retval == 1) {
-+          sockret = nice_socket_recv_messages (nicesock, &local_message, 1);
-+          if (sockret == 1) {
-             message->length = local_message.length;
-             agent->rfc4571_expecting_length -= local_message.length;
-           }
-@@ -3598,20 +3599,22 @@ agent_recv_message_unlocked (
-       }
-     }
-   } else {
--    retval = nice_socket_recv_messages (nicesock, message, 1);
-+    sockret = nice_socket_recv_messages (nicesock, message, 1);
-   }
- 
--  if (retval == 0) {
-+  if (sockret == 0) {
-     retval = RECV_WOULD_BLOCK;  /* EWOULDBLOCK */
-     nice_debug_verbose ("%s: Agent %p: no message available on read attempt",
-         G_STRFUNC, agent);
-     goto done;
--  } else if (retval < 0) {
-+  } else if (sockret < 0) {
-     nice_debug ("Agent %p: %s returned %d, errno (%d) : %s",
--        agent, G_STRFUNC, retval, errno, g_strerror (errno));
-+        agent, G_STRFUNC, sockret, errno, g_strerror (errno));
- 
-     retval = RECV_ERROR;
-     goto done;
-+  } else {
-+    retval = sockret;
-   }
- 
-   if (retval == RECV_OOB || message->length == 0) {
--- 
-2.13.6
-
-
-From 4e605885c9dcaeb3ee443ec902c9c9189b19043f Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Olivier=20Cr=C3=AAte?= <olivier.crete@collabora.com>
-Date: Tue, 4 Apr 2017 16:16:46 -0400
-Subject: PATCH 08/70 agent: Remove impossible case
-
----
- agent/agent.c | 3 ++-
- 1 file changed, 2 insertions(+), 1 deletion(-)
-
-diff --git a/agent/agent.c b/agent/agent.c
-index 7b8a9fc..77f27e3 100644
---- a/agent/agent.c
-+++ b/agent/agent.c
-@@ -3617,7 +3617,8 @@ agent_recv_message_unlocked (
-     retval = sockret;
-   }
- 
--  if (retval == RECV_OOB || message->length == 0) {
-+  g_assert (retval != RECV_OOB);
-+  if (message->length == 0) {
-     retval = RECV_OOB;
-     nice_debug_verbose ("%s: Agent %p: message handled out-of-band", G_STRFUNC,
-         agent);
--- 
-2.13.6
-
-
-From efc6a9be8cb34c899f0454c32e8a1e62b38df474 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Olivier=20Cr=C3=AAte?= <olivier.crete@collabora.com>
-Date: Tue, 4 Apr 2017 18:42:57 -0400
-Subject: PATCH 09/70 tests: Use automake test-driver for valgrind
-
-This fixes the valgrind integration with the new test drivers.
----
- common.mk                    |   4 +-
- scripts/valgrind-test-driver | 162 +++++++++++++++++++++++++++++++++++++++++++
- scripts/valgrind.sh          |  28 --------
- 3 files changed, 165 insertions(+), 29 deletions(-)
- create mode 100755 scripts/valgrind-test-driver
- delete mode 100755 scripts/valgrind.sh
-
-diff --git a/common.mk b/common.mk
-index e2ca3f4..b16380d 100644
---- a/common.mk
-+++ b/common.mk
-@@ -4,6 +4,8 @@ pkgincludedir = $(includedir)/nice
- 
- 
- check-valgrind:
--	$(MAKE) TESTS_ENVIRONMENT="sh $$(cd "$(top_srcdir)" && pwd)/scripts/valgrind.sh" check
-+	$(MAKE) TESTS_ENVIRONMENT="USE_VALGRIND=1 " check
-+
-+LOG_DRIVER=$(top_srcdir)/scripts/valgrind-test-driver
- 
- .PHONY: check-valgrind
-diff --git a/scripts/valgrind-test-driver b/scripts/valgrind-test-driver
-new file mode 100755
-index 0000000..5b660ee
---- /dev/null
-+++ b/scripts/valgrind-test-driver
-@@ -0,0 +1,162 @@
-+#! /bin/sh
-+# test-driver - basic testsuite driver script.
-+
-+scriptversion=2017-04-04.22; # UTC
-+
-+# Copyright (C) 2011-2014 Free Software Foundation, Inc.
-+#
-+# This program is free software; you can redistribute it and/or modify
-+# it under the terms of the GNU General Public License as published by
-+# the Free Software Foundation; either version 2, or (at your option)
-+# any later version.
-+#
-+# This program is distributed in the hope that it will be useful,
-+# but WITHOUT ANY WARRANTY; without even the implied warranty of
-+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-+# GNU General Public License for more details.
-+#
-+# You should have received a copy of the GNU General Public License
-+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-+
-+# As a special exception to the GNU General Public License, if you
-+# distribute this file as part of a program that contains a
-+# configuration script generated by Autoconf, you may include it under
-+# the same distribution terms that you use for the rest of that program.
-+
-+# This file is maintained in Automake, please report
-+# bugs to <bug-automake@gnu.org> or send patches to
-+# <automake-patches@gnu.org>.
-+
-+# Make unconditional expansion of undefined variables an error.  This
-+# helps a lot in preventing typo-related bugs.
-+set -u
-+
-+usage_error ()
-+{
-+  echo "$0: $*" >&2
-+  print_usage >&2
-+  exit 2
-+}
-+
-+print_usage ()
-+{
-+  cat <<END
-+Usage:
-+  test-driver --test-name=NAME --log-file=PATH --trs-file=PATH
-+              --expect-failure={yes|no} --color-tests={yes|no}
-+              --enable-hard-errors={yes|no} --
-+              TEST-SCRIPT TEST-SCRIPT-ARGUMENTS
-+The '--test-name', '--log-file' and '--trs-file' options are mandatory.
-+END
-+}
-+
-+test_name= # Used for reporting.
-+log_file=  # Where to save the output of the test script.
-+trs_file=  # Where to save the metadata of the test run.
-+expect_failure=no
-+color_tests=no
-+enable_hard_errors=yes
-+while test $# -gt 0; do
-+  case $1 in
-+  --help) print_usage; exit $?;;
-+  --version) echo "test-driver $scriptversion"; exit $?;;
-+  --test-name) test_name=$2; shift;;
-+  --log-file) log_file=$2; shift;;
-+  --trs-file) trs_file=$2; shift;;
-+  --color-tests) color_tests=$2; shift;;
-+  --expect-failure) expect_failure=$2; shift;;
-+  --enable-hard-errors) enable_hard_errors=$2; shift;;
-+  --) shift; break;;
-+  -*) usage_error "invalid option: '$1'";;
-+   *) break;;
-+  esac
-+  shift
-+done
-+
-+missing_opts=
-+test x"$test_name" = x && missing_opts="$missing_opts --test-name"
-+test x"$log_file"  = x && missing_opts="$missing_opts --log-file"
-+test x"$trs_file"  = x && missing_opts="$missing_opts --trs-file"
-+if test x"$missing_opts" != x; then
-+  usage_error "the following mandatory options are missing:$missing_opts"
-+fi
-+
-+if test $# -eq 0; then
-+  usage_error "missing argument"
-+fi
-+
-+if test $color_tests = yes; then
-+  # Keep this in sync with 'lib/am/check.am:$(am__tty_colors)'.
-+  red='&#x1b;0;31m' # Red.
-+  grn='&#x1b;0;32m' # Green.
-+  lgn='&#x1b;1;32m' # Light green.
-+  blu='&#x1b;1;34m' # Blue.
-+  mgn='&#x1b;0;35m' # Magenta.
-+  std='&#x1b;m'     # No color.
-+else
-+  red= grn= lgn= blu= mgn= std=
-+fi
-+
-+do_exit='rm -f $log_file $trs_file; (exit $st); exit $st'
-+trap "st=129; $do_exit" 1
-+trap "st=130; $do_exit" 2
-+trap "st=141; $do_exit" 13
-+trap "st=143; $do_exit" 15
-+
-+# Test script is run here.
-+top_srcdir="`dirname $0`/.."
-+tests_dir="${top_srcdir}/tests"
-+
-+USE_VALGRIND="`printenv USE_VALGRIND`"
-+
-+if test "x${USE_VALGRIND}" = "x1"; then
-+  ${top_srcdir}/libtool --mode=execute valgrind \
-+	  --leak-check=full \
-+	  --show-reachable=no \
-+	  --error-exitcode=1 \
-+	  --suppressions=$tests_dir/libnice.supp \
-+	  --num-callers=30 "$@" >$log_file 2>&1
-+else
-+    "$@" >$log_file 2>&1
-+fi
-+estatus=$?
-+
-+if test $enable_hard_errors = no && test $estatus -eq 99; then
-+  tweaked_estatus=1
-+else
-+  tweaked_estatus=$estatus
-+fi
-+
-+case $tweaked_estatus:$expect_failure in
-+  0:yes) col=$red res=XPASS recheck=yes gcopy=yes;;
-+  0:*)   col=$grn res=PASS  recheck=no  gcopy=no;;
-+  77:*)  col=$blu res=SKIP  recheck=no  gcopy=yes;;
-+  99:*)  col=$mgn res=ERROR recheck=yes gcopy=yes;;
-+  *:yes) col=$lgn res=XFAIL recheck=no  gcopy=yes;;
-+  *:*)   col=$red res=FAIL  recheck=yes gcopy=yes;;
-+esac
-+
-+# Report the test outcome and exit status in the logs, so that one can
-+# know whether the test passed or failed simply by looking at the '.log'
-+# file, without the need of also peaking into the corresponding '.trs'
-+# file (automake bug#11814).
-+echo "$res $test_name (exit status: $estatus)" >>$log_file
-+
-+# Report outcome to console.
-+echo "${col}${res}${std}: $test_name"
-+
-+# Register the test result, and other relevant metadata.
-+echo ":test-result: $res" > $trs_file
-+echo ":global-test-result: $res" >> $trs_file
-+echo ":recheck: $recheck" >> $trs_file
-+echo ":copy-in-global-log: $gcopy" >> $trs_file
-+
-+# Local Variables:
-+# mode: shell-script
-+# sh-indentation: 2
-+# eval: (add-hook 'write-file-hooks 'time-stamp)
-+# time-stamp-start: "scriptversion="
-+# time-stamp-format: "%:y-%02m-%02d.%02H"
-+# time-stamp-time-zone: "UTC"
-+# time-stamp-end: "; # UTC"
-+# End:
-diff --git a/scripts/valgrind.sh b/scripts/valgrind.sh
-deleted file mode 100755
-index 2864b6f..0000000
---- a/scripts/valgrind.sh
-+++ /dev/null
-@@ -1,28 +0,0 @@
--#!/bin/sh
--
--export G_SLICE=always-malloc
--export G_DEBUG=gc-friendly
--
--tests_dir="`dirname $0`/../tests"
--
--report=`libtool --mode=execute valgrind \
--	--leak-check=full \
--	--show-reachable=no \
--	--error-exitcode=1 \
--	--suppressions=$tests_dir/libnice.supp \
--	--num-callers=30 \
--	$1 2>&1`
--
--#if echo "$report" | grep -q ==; then
--if test $? != 0; then
--	echo "$report"
--	exit 1
--fi
--
--if echo "$report" | grep -q "definitely lost"; then
--	if ! echo "$report" | grep -q "definitely lost: 0 bytes"; then
--		echo "$report"
--		exit 1
--	fi
--fi
--
--- 
-2.13.6
-
-
-From ae6d939e48366b80570d713b83334191b0982e71 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Olivier=20Cr=C3=AAte?= <olivier.crete@collabora.com>
-Date: Tue, 4 Apr 2017 20:34:05 -0400
-Subject: PATCH 10/70 debug: Use libnice-verbose, not libnice-nice-verbose
-
----
- agent/debug.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/agent/debug.c b/agent/debug.c
-index e1a298c..84fee94 100644
---- a/agent/debug.c
-+++ b/agent/debug.c
-@@ -102,7 +102,7 @@ void nice_debug_init (void)
-       flags |= g_parse_debug_string (gflags_string, gkeys,  4);
-     if (gflags_string && strstr (gflags_string, "libnice-pseudotcp-verbose"))
-       flags |= NICE_DEBUG_PSEUDOTCP_VERBOSE;
--    if (gflags_string && strstr (gflags_string, "libnice-nice-verbose")) {
-+    if (gflags_string && strstr (gflags_string, "libnice-verbose")) {
-       flags |= NICE_DEBUG_NICE_VERBOSE;
-     }
- 
--- 
-2.13.6
-
-
-From 10c557f23f8337f1304fff27bd85d2eb713cb249 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Olivier=20Cr=C3=AAte?= <olivier.crete@collabora.com>
-Date: Wed, 5 Apr 2017 17:01:35 -0400
-Subject: PATCH 11/70 test-credentials: Fix leak
-
----
- tests/test-credentials.c | 2 ++
- 1 file changed, 2 insertions(+)
-
-diff --git a/tests/test-credentials.c b/tests/test-credentials.c
-index 1de4e49..f1ea89d 100644
---- a/tests/test-credentials.c
-+++ b/tests/test-credentials.c
-@@ -184,6 +184,8 @@ int main (void)
-   nice_agent_get_local_credentials (lagent, 1, &ufrag, &password);
-   g_assert (g_strcmp0("unicorns", ufrag) == 0);
-   g_assert (g_strcmp0("awesome", password) == 0);
-+  g_free (ufrag);
-+  g_free (password);
- 
-   nice_agent_gather_candidates (lagent, 1);
-   nice_agent_gather_candidates (ragent, 1);
--- 
-2.13.6
-
-
-From 1e9e28dbc98b4f6a7cf4bda0ca73b5abc2735ddc Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Olivier=20Cr=C3=AAte?= <olivier.crete@collabora.com>
-Date: Tue, 4 Apr 2017 14:41:51 -0400
-Subject: PATCH 12/70 candidate: Add equality check function
-
-Add a function that can check if two candidates point to the same place.
-
-https://phabricator.freedesktop.org/T104
-
-Reviewed-by: Philip Withnall <philip.withnall@collabora.co.uk>
-Differential Revision: https://phabricator.freedesktop.org/D1715
----
- agent/candidate.c                           | 11 +++++++++++
- agent/candidate.h                           | 18 +++++++++++++++++-
- docs/reference/libnice/libnice-docs.xml     |  4 ++++
- docs/reference/libnice/libnice-sections.txt |  1 +
- nice/libnice.sym                            |  1 +
- 5 files changed, 34 insertions(+), 1 deletion(-)
-
-diff --git a/agent/candidate.c b/agent/candidate.c
-index 27966ef..85f8f65 100644
---- a/agent/candidate.c
-+++ b/agent/candidate.c
-@@ -360,3 +360,14 @@ nice_candidate_copy (const NiceCandidate *candidate)
- 
-   return copy;
- }
-+
-+NICEAPI_EXPORT gboolean
-+nice_candidate_equal_target (const NiceCandidate *candidate1,
-+    const NiceCandidate *candidate2)
-+{
-+  g_return_val_if_fail (candidate1 != NULL, FALSE);
-+  g_return_val_if_fail (candidate2 != NULL, FALSE);
-+
-+  return (candidate1->transport == candidate2->transport &&
-+      nice_address_equal (&candidate1->addr, &candidate2->addr));
-+}
-diff --git a/agent/candidate.h b/agent/candidate.h
-index fadfce3..e556c16 100644
---- a/agent/candidate.h
-+++ b/agent/candidate.h
-@@ -230,7 +230,23 @@ nice_candidate_free (NiceCandidate *candidate);
- NiceCandidate *
- nice_candidate_copy (const NiceCandidate *candidate);
- 
--GType nice_candidate_get_type (void);
-+/**
-+ * nice_candidate_equal_target:
-+ * @candidate1: A candidate
-+ * @candidate2: A candidate
-+ *
-+ * Verifies that the candidates point to the same place, meaning they have
-+ * the same transport and the same address. It ignores all other aspects.
-+ *
-+ * Returns: %TRUE if the candidates point to the same place
-+ *
-+ * Since: 0.1.15
-+ */
-+gboolean
-+nice_candidate_equal_target (const NiceCandidate *candidate1,
-+    const NiceCandidate *candidate2);
-+
-+  GType nice_candidate_get_type (void);
- 
- /**
-  * NICE_TYPE_CANDIDATE:
-diff --git a/docs/reference/libnice/libnice-docs.xml b/docs/reference/libnice/libnice-docs.xml
-index 53487bc..391be1a 100644
---- a/docs/reference/libnice/libnice-docs.xml
-+++ b/docs/reference/libnice/libnice-docs.xml
-@@ -105,6 +105,10 @@
-       <title>Index of new symbols in 0.1.14</title>
-       <xi:include href="xml/api-index-0.1.14.xml"><xi:fallback/></xi:include>
-     </index>
-+    <index role="0.1.15">
-+      <title>Index of new symbols in 0.1.15</title>
-+      <xi:include href="xml/api-index-0.1.15.xml"><xi:fallback/></xi:include>
-+    </index>
-     <xi:include href="xml/annotation-glossary.xml"><xi:fallback /></xi:include>
-   </part>
- </book>
-diff --git a/docs/reference/libnice/libnice-sections.txt b/docs/reference/libnice/libnice-sections.txt
-index d377257..88a6cd2 100644
---- a/docs/reference/libnice/libnice-sections.txt
-+++ b/docs/reference/libnice/libnice-sections.txt
-@@ -76,6 +76,7 @@ NICE_CANDIDATE_MAX_FOUNDATION
- nice_candidate_new
- nice_candidate_free
- nice_candidate_copy
-+nice_candidate_equal_target
- <SUBSECTION Standard>
- NICE_TYPE_CANDIDATE
- nice_candidate_get_type
-diff --git a/nice/libnice.sym b/nice/libnice.sym
-index b04bb95..1e522ad 100644
---- a/nice/libnice.sym
-+++ b/nice/libnice.sym
-@@ -58,6 +58,7 @@ nice_agent_set_software
- nice_agent_set_stream_name
- nice_agent_set_stream_tos
- nice_candidate_copy
-+nice_candidate_equal_target
- nice_candidate_free
- nice_candidate_new
- nice_component_state_to_string
--- 
-2.13.6
-
-
-From ffc7fddac42728bac6e4753a17bc52e5e610ae8b Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Olivier=20Cr=C3=AAte?= <olivier.crete@collabora.com>
-Date: Tue, 4 Apr 2017 21:27:39 -0400
-Subject: PATCH 13/70 agent: Drop packets not from validated addresses
-
-This is required by the WebRTC spec.
-
-Remove test-mainloop as it doesnt even try to do
-a negotiation.
-
-https://phabricator.freedesktop.org/T104
-
-Differential Revision: https://phabricator.freedesktop.org/D1716
----
- agent/agent-priv.h    |   2 +
- agent/agent.c         |  20 +++++++++-
- agent/component.c     |  90 +++++++++++++++++++++++++++++++++++++++++
- agent/component.h     |  10 +++++
- agent/conncheck.c     |   8 +++-
- tests/Makefile.am     |   1 -
- tests/test-mainloop.c | 108 --------------------------------------------------
- 7 files changed, 127 insertions(+), 112 deletions(-)
- delete mode 100644 tests/test-mainloop.c
-
-diff --git a/agent/agent-priv.h b/agent/agent-priv.h
-index 4d8c9b8..ada3630 100644
---- a/agent/agent-priv.h
-+++ b/agent/agent-priv.h
-@@ -114,6 +114,8 @@ nice_input_message_iter_compare (const NiceInputMessageIter *a,
-  * MTU and estimated typical sizes of ICE STUN packet */
- #define MAX_STUN_DATAGRAM_PAYLOAD    1300
- 
-+#define NICE_COMPONENT_MAX_VALID_CANDIDATES 50 /* maximum number of validates remote candidates to keep, the number is arbitrary but hopefully large enough */
-+
- struct _NiceAgent
- {
-   GObject parent;                 /* gobject pointer */
-diff --git a/agent/agent.c b/agent/agent.c
-index 77f27e3..eff62f0 100644
---- a/agent/agent.c
-+++ b/agent/agent.c
-@@ -3682,8 +3682,6 @@ agent_recv_message_unlocked (
-   if (retval == RECV_OOB)
-     goto done;
- 
--  agent->media_after_tick = TRUE;
--
-   /* If the message’s stated length is equal to its actual length, it’s probably
-    * a STUN message; otherwise it’s probably data. */
-   if (stun_message_validate_buffer_length_fast (
-@@ -3715,6 +3713,7 @@ agent_recv_message_unlocked (
-         nice_debug ("%s: Valid STUN packet received.", G_STRFUNC);
-         retval = RECV_OOB;
-         g_free (big_buf);
-+        agent->media_after_tick = TRUE;
-         goto done;
-       }
-     }
-@@ -3725,6 +3724,23 @@ agent_recv_message_unlocked (
-     g_free (big_buf);
-   }
- 
-+  if (!nice_component_verify_remote_candidate (component,
-+      message->from, nicesock)) {
-+    if (nice_debug_is_verbose ()) {
-+      gchar strINET6_ADDRSTRLEN;
-+
-+      nice_address_to_string (message->from, str);
-+      nice_debug_verbose ("Agent %p : %d:%d DROPPING packet from unknown source"
-+          " %s:%d sock-type: %d\n", agent, stream->id, component->id, str,
-+          nice_address_get_port (message->from), nicesock->type);
-+    }
-+
-+    retval = RECV_OOB;
-+    goto done;
-+  }
-+
-+  agent->media_after_tick = TRUE;
-+
-   /* Unhandled STUN; try handling TCP data, then pass to the client. */
-   if (message->length > 0  && agent->reliable) {
-     if (!nice_socket_is_reliable (nicesock) &&
-diff --git a/agent/component.c b/agent/component.c
-index a679b30..ba28ffa 100644
---- a/agent/component.c
-+++ b/agent/component.c
-@@ -435,6 +435,8 @@ nice_component_update_selected_pair (NiceComponent *component, const CandidatePa
-   component->selected_pair.remote = pair->remote;
-   component->selected_pair.priority = pair->priority;
-   component->selected_pair.prflx_priority = pair->prflx_priority;
-+
-+  nice_component_add_valid_candidate (component, pair->remote);
- }
- 
- /*
-@@ -514,6 +516,11 @@ nice_component_set_selected_remote_candidate (NiceComponent *component,
-   component->selected_pair.remote = remote;
-   component->selected_pair.priority = priority;
- 
-+  /* Get into fallback mode where packets from any source is accepted once
-+   * this has been called. This is the expected behavior of pre-ICE SIP.
-+   */
-+  component->fallback_mode = TRUE;
-+
-   return local;
- }
- 
-@@ -1107,6 +1114,9 @@ nice_component_finalize (GObject *obj)
-   g_warn_if_fail (cmp->remote_candidates == NULL);
-   g_warn_if_fail (cmp->incoming_checks == NULL);
- 
-+  g_list_free_full (cmp->valid_candidates,
-+      (GDestroyNotify) nice_candidate_free);
-+
-   g_clear_object (&cmp->tcp);
-   g_clear_object (&cmp->stop_cancellable);
-   g_clear_object (&cmp->iostream);
-@@ -1421,3 +1431,83 @@ turn_server_unref (TurnServer *turn)
-     g_slice_free (TurnServer, turn);
-   }
- }
-+
-+void
-+nice_component_add_valid_candidate (NiceComponent *component,
-+    const NiceCandidate *candidate)
-+{
-+  guint count = 0;
-+  GList *item, *last = NULL;
-+
-+  for (item = component->valid_candidates; item; item = item->next) {
-+    NiceCandidate *cand = item->data;
-+
-+    last = item;
-+    count++;
-+    if (nice_candidate_equal_target (cand, candidate))
-+      return;
-+  }
-+
-+  /* New candidate */
-+
-+  if (nice_debug_is_enabled ()) {
-+    char strINET6_ADDRSTRLEN;
-+    nice_address_to_string (&candidate->addr, str);
-+    nice_debug ("Agent %p :  %d:%d Adding valid source"
-+        " candidate: %s:%d trans: %d\n", component->agent,
-+        candidate->stream_id, candidate->component_id, str,
-+        nice_address_get_port (&candidate->addr), candidate->transport);
-+  }
-+
-+  component->valid_candidates = g_list_prepend (
-+      component->valid_candidates, nice_candidate_copy (candidate));
-+
-+  /* Delete the last one to make sure we don't have a list that is too long,
-+   * the candidates are not freed on ICE restart as this would be more complex,
-+   * we just keep the list not too long.
-+   */
-+  if (count > NICE_COMPONENT_MAX_VALID_CANDIDATES) {
-+    NiceCandidate *cand = last->data;
-+
-+    component->valid_candidates = g_list_delete_link (
-+        component->valid_candidates, last);
-+    nice_candidate_free (cand);
-+  }
-+}
-+
-+gboolean
-+nice_component_verify_remote_candidate (NiceComponent *component,
-+    const NiceAddress *address, NiceSocket *nicesock)
-+{
-+  GList *item;
-+
-+  if (component->fallback_mode)
-+    return TRUE;
-+
-+  for (item = component->valid_candidates; item; item = item->next) {
-+    NiceCandidate *cand = item->data;
-+
-+    if (((nicesock->type == NICE_SOCKET_TYPE_TCP_BSD &&
-+                (cand->transport == NICE_CANDIDATE_TRANSPORT_TCP_ACTIVE ||
-+                    cand->transport == NICE_CANDIDATE_TRANSPORT_TCP_PASSIVE ||
-+                    cand->transport == NICE_CANDIDATE_TRANSPORT_TCP_SO)) ||
-+            cand->transport == NICE_CANDIDATE_TRANSPORT_UDP) &&
-+        nice_address_equal (address, &cand->addr)) {
-+      /* fast return if it's already the first */
-+      if (item == component->valid_candidates)
-+        return TRUE;
-+
-+      /* Put the current candidate at the top so that in the normal use-case,
-+       * this function becomes O(1).
-+       */
-+      component->valid_candidates = g_list_remove_link (
-+          component->valid_candidates, item);
-+      component->valid_candidates = g_list_concat (item,
-+          component->valid_candidates);
-+
-+      return TRUE;
-+    }
-+  }
-+
-+  return FALSE;
-+}
-diff --git a/agent/component.h b/agent/component.h
-index 6712794..a8a1222 100644
---- a/agent/component.h
-+++ b/agent/component.h
-@@ -159,12 +159,14 @@ struct _NiceComponent {
-   NiceComponentState state;
-   GSList *local_candidates;    /* list of NiceCandidate objs */
-   GSList *remote_candidates;   /* list of NiceCandidate objs */
-+  GList *valid_candidates;     /* list of owned remote NiceCandidates that are part of valid pairs */
-   GSList *socket_sources;      /* list of SocketSource objs; must only grow monotonically */
-   guint socket_sources_age;    /* incremented when socket_sources changes */
-   GSList *incoming_checks;     /* list of IncomingCheck objs */
-   GList *turn_servers;             /* List of TurnServer objs */
-   CandidatePair selected_pair; /* independent from checklists, 
- 				    see ICE 11.1. "Sending Media" (ID-19) */
-+  gboolean fallback_mode;      /* in this case, accepts packets from all, ignore candidate validation */
-   NiceCandidate *restart_candidate; /* for storing active remote candidate during a restart */
-   NiceCandidate *turn_candidate; /* for storing active turn candidate if turn servers have been cleared */
-   /* I/O handling. The main context must always be non-NULL, and is used for all
-@@ -301,6 +303,14 @@ turn_server_ref (TurnServer *turn);
- void
- turn_server_unref (TurnServer *turn);
- 
-+void
-+nice_component_add_valid_candidate (NiceComponent *component,
-+    const NiceCandidate *candidate);
-+
-+gboolean
-+nice_component_verify_remote_candidate (NiceComponent *component,
-+    const NiceAddress *address, NiceSocket *nicesock);
-+
- 
- G_END_DECLS
- 
-diff --git a/agent/conncheck.c b/agent/conncheck.c
-index 1dc13dd..7ffa3db 100644
---- a/agent/conncheck.c
-+++ b/agent/conncheck.c
-@@ -2627,6 +2627,7 @@ static CandidateCheckPair *priv_process_response_check_for_reflexive(NiceAgent *
-     p->state = NICE_CHECK_SUCCEEDED;
-     nice_debug ("Agent %p : conncheck %p SUCCEEDED.", agent, p);
-     priv_conn_check_unfreeze_related (agent, stream, p);
-+    nice_component_add_valid_candidate (component, remote_candidate);
-   }
-   else {
-     if (!local_cand) {
-@@ -2652,8 +2653,10 @@ static CandidateCheckPair *priv_process_response_check_for_reflexive(NiceAgent *
- 
-   /* note: this is same as "adding to VALID LIST" in the spec
-      text */
--  if (new_pair)
-+  if (new_pair) {
-     new_pair->valid = TRUE;
-+    nice_component_add_valid_candidate (component, remote_candidate);
-+  }
- 
-   return new_pair;
- }
-@@ -2739,6 +2742,7 @@ static gboolean priv_map_reply_to_conn_check_request (NiceAgent *agent, NiceStre
-             nice_debug ("Agent %p : Mapped address not found."
-                 " conncheck %p SUCCEEDED.", agent, p);
-             priv_conn_check_unfreeze_related (agent, stream, p);
-+            nice_component_add_valid_candidate (component, p->remote);
-           } else {
-             ok_pair = priv_process_response_check_for_reflexive (agent,
-                 stream, component, p, sockptr, &sockaddr.addr,
-@@ -3654,6 +3658,8 @@ gboolean conn_check_handle_inbound_stun (NiceAgent *agent, NiceStream *stream,
-         }
-       }
- 
-+      nice_component_add_valid_candidate (component, remote_candidate);
-+
-       priv_reply_to_conn_check (agent, stream, component, local_candidate,
-           remote_candidate, from, nicesock, rbuf_len, &msg, use_candidate);
- 
-diff --git a/tests/Makefile.am b/tests/Makefile.am
-index 7bfe075..d24a2aa 100644
---- a/tests/Makefile.am
-+++ b/tests/Makefile.am
-@@ -45,7 +45,6 @@ check_PROGRAMS = \
- 	test-send-recv \
- 	test-socket-is-based-on \
- 	test-priority \
--	test-mainloop \
- 	test-fullmode \
- 	test-restart \
- 	test-fallback \
-diff --git a/tests/test-mainloop.c b/tests/test-mainloop.c
-deleted file mode 100644
-index 7c52daa..0000000
---- a/tests/test-mainloop.c
-+++ /dev/null
-@@ -1,108 +0,0 @@
--/*
-- * This file is part of the Nice GLib ICE library.
-- *
-- * (C) 2006, 2007 Collabora Ltd.
-- *  Contact: Dafydd Harries
-- * (C) 2006, 2007 Nokia Corporation. All rights reserved.
-- *  Contact: Kai Vehmanen
-- *
-- * The contents of this file are subject to the Mozilla Public License Version
-- * 1.1 (the "License"); you may not use this file except in compliance with
-- * the License. You may obtain a copy of the License at
-- * http://www.mozilla.org/MPL/
-- *
-- * Software distributed under the License is distributed on an "AS IS" basis,
-- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
-- * for the specific language governing rights and limitations under the
-- * License.
-- *
-- * The Original Code is the Nice GLib ICE library.
-- *
-- * The Initial Developers of the Original Code are Collabora Ltd and Nokia
-- * Corporation. All Rights Reserved.
-- *
-- * Contributors:
-- *   Dafydd Harries, Collabora Ltd.
-- *   Kai Vehmanen, Nokia
-- *
-- * Alternatively, the contents of this file may be used under the terms of the
-- * the GNU Lesser General Public License Version 2.1 (the "LGPL"), in which
-- * case the provisions of LGPL are applicable instead of those above. If you
-- * wish to allow use of your version of this file only under the terms of the
-- * LGPL and not to allow others to use your version of this file under the
-- * MPL, indicate your decision by deleting the provisions above and replace
-- * them with the notice and other provisions required by the LGPL. If you do
-- * not delete the provisions above, a recipient may use your version of this
-- * file under either the MPL or the LGPL.
-- */
--#ifdef HAVE_CONFIG_H
--# include <config.h>
--#endif
--
--#include <string.h>
--
--#include <nice/nice.h>
--#include "socket/socket.h"
--
--static GMainLoop *loop = NULL;
--
--static void
--recv_cb (
--  NiceAgent *agent,
--  guint stream_id,
--  guint component_id,
--  guint len,
--  gchar *buf,
--  gpointer data)
--{
--  g_assert (agent != NULL);
--  g_assert (stream_id == 1);
--  g_assert (component_id == 1);
--  g_assert (len == 6);
--  g_assert (0 == strncmp (buf,  "\x80hello", len));
--  g_assert (42 == GPOINTER_TO_UINT (data));
--  g_main_loop_quit (loop);
--}
--
--int
--main (void)
--{
--  NiceAgent *agent;
--  NiceAddress addr;
--  guint stream;
--
--  nice_address_init (&addr);
--
--  loop = g_main_loop_new (NULL, FALSE);
--
--  agent = nice_agent_new (g_main_loop_get_context (loop), NICE_COMPATIBILITY_RFC5245);
--  nice_address_set_ipv4 (&addr, 0x7f000001);
--  nice_agent_add_local_address (agent, &addr);
--  stream = nice_agent_add_stream (agent, 1);
--  nice_agent_gather_candidates (agent, stream);
--
--  // attach to default main context
--  nice_agent_attach_recv (agent, stream, NICE_COMPONENT_TYPE_RTP,
--      g_main_loop_get_context (loop), recv_cb, GUINT_TO_POINTER (42));
--
--    {
--      NiceCandidate *candidate;
--      GSList *candidates, *i;
--
--      candidates = nice_agent_get_local_candidates (agent, 1, 1);
--      candidate = candidates->data;
--
--      nice_socket_send (candidate->sockptr, &(candidate->addr), 6, "\x80hello");
--      for (i = candidates; i; i = i->next)
--        nice_candidate_free ((NiceCandidate *) i->data);
--      g_slist_free (candidates);
--    }
--
--  g_main_loop_run (loop);
--
--  nice_agent_remove_stream (agent, stream);
--  g_object_unref (agent);
--
--  return 0;
--}
--
--- 
-2.13.6
-
-
-From 8fc22b0034d04cbc222e0637152b1cee2879eef3 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Olivier=20Cr=C3=AAte?= <olivier.crete@collabora.com>
-Date: Wed, 5 Apr 2017 17:43:26 -0400
-Subject: PATCH 14/70 tests_: Add test to verify that only packets from
- validated addresses pass
-
-https://phabricator.freedesktop.org/T104
-
-Reviewed-by: Philip Withnall <philip.withnall@collabora.co.uk>
-Differential Revision: https://phabricator.freedesktop.org/D1717
----
- tests/Makefile.am         |   5 +-
- tests/test-drop-invalid.c | 517 ++++++++++++++++++++++++++++++++++++++++++++++
- 2 files changed, 521 insertions(+), 1 deletion(-)
- create mode 100644 tests/test-drop-invalid.c
-
-diff --git a/tests/Makefile.am b/tests/Makefile.am
-index d24a2aa..62d5d64 100644
---- a/tests/Makefile.am
-+++ b/tests/Makefile.am
-@@ -54,7 +54,8 @@ check_PROGRAMS = \
- 	test-tcp \
- 	test-icetcp \
- 	test-credentials \
--	test-turn
-+	test-turn \
-+	test-drop-invalid
- 
- dist_check_SCRIPTS = \
- 	check-test-fullmode-with-stun.sh \
-@@ -128,6 +129,8 @@ test_credentials_LDADD = $(COMMON_LDADD)
- 
- test_turn_LDADD = $(COMMON_LDADD)
- 
-+test_drop_invalid_LDADD = $(COMMON_LDADD)
-+
- test_gstreamer_CFLAGS = $(AM_CFLAGS) $(GST_CHECK_CFLAGS)
- test_gstreamer_LDADD = -lnice -L$(top_builddir)/nice/.libs $(GLIB_LIBS) $(GUPNP_LIBS) $(GST_CHECK_LIBS) $(GST_LIBS)
- 
-diff --git a/tests/test-drop-invalid.c b/tests/test-drop-invalid.c
-new file mode 100644
-index 0000000..97e3586
---- /dev/null
-+++ b/tests/test-drop-invalid.c
-@@ -0,0 +1,517 @@
-+/*
-+ * This file is part of the Nice GLib ICE library.
-+ *
-+ * Unit test for ICE full-mode related features.
-+ *
-+ * (C) 2007 Nokia Corporation. All rights reserved.
-+ *  Contact: Kai Vehmanen
-+ * (C) 2017 Collabora Ltd
-+ *  Contact: Olivier Crete <olivier.crete@collabora.com>
-+ *
-+ * The contents of this file are subject to the Mozilla Public License Version
-+ * 1.1 (the "License"); you may not use this file except in compliance with
-+ * the License. You may obtain a copy of the License at
-+ * http://www.mozilla.org/MPL/
-+ *
-+ * Software distributed under the License is distributed on an "AS IS" basis,
-+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
-+ * for the specific language governing rights and limitations under the
-+ * License.
-+ *
-+ * The Original Code is the Nice GLib ICE library.
-+ *
-+ * The Initial Developers of the Original Code are Collabora Ltd and Nokia
-+ * Corporation. All Rights Reserved.
-+ *
-+ * Contributors:
-+ *   Kai Vehmanen, Nokia
-+ *
-+ * Alternatively, the contents of this file may be used under the terms of the
-+ * the GNU Lesser General Public License Version 2.1 (the "LGPL"), in which
-+ * case the provisions of LGPL are applicable instead of those above. If you
-+ * wish to allow use of your version of this file only under the terms of the
-+ * LGPL and not to allow others to use your version of this file under the
-+ * MPL, indicate your decision by deleting the provisions above and replace
-+ * them with the notice and other provisions required by the LGPL. If you do
-+ * not delete the provisions above, a recipient may use your version of this
-+ * file under either the MPL or the LGPL.
-+ */
-+#ifdef HAVE_CONFIG_H
-+# include <config.h>
-+#endif
-+
-+#include "agent.h"
-+
-+#include "socket/socket.h"
-+
-+#include <stdlib.h>
-+#include <string.h>
-+
-+
-+
-+static NiceComponentState global_lagent_state2 = { NICE_COMPONENT_STATE_LAST, NICE_COMPONENT_STATE_LAST };
-+static NiceComponentState global_ragent_state2 = { NICE_COMPONENT_STATE_LAST, NICE_COMPONENT_STATE_LAST };
-+static guint global_components_ready = 0;
-+static guint global_components_ready_exit = 0;
-+static guint global_components_failed = 0;
-+static guint global_components_failed_exit = 0;
-+static GMainLoop *global_mainloop = NULL;
-+static gboolean global_lagent_gathering_done = FALSE;
-+static gboolean global_ragent_gathering_done = FALSE;
-+static gboolean global_lagent_ibr_received = FALSE;
-+static gboolean global_ragent_ibr_received = FALSE;
-+static int global_lagent_cands = 0;
-+static int global_ragent_cands = 0;
-+static gint global_ragent_read = 0;
-+static guint global_exit_when_ibr_received = 0;
-+
-+static void priv_print_global_status (void)
-+{
-+  g_debug ("\tgathering_done=%d", global_lagent_gathering_done && global_ragent_gathering_done);
-+  g_debug ("\tlstatertp=%d rtcp=%d", global_lagent_state0, global_lagent_state1);
-+  g_debug ("\trstatertp=%d rtcp=%d", global_ragent_state0, global_ragent_state1);
-+  g_debug ("\tL cands=%d R cands=%d", global_lagent_cands, global_ragent_cands);
-+}
-+
-+static gboolean timer_cb (gpointer pointer)
-+{
-+  g_debug ("test-drop-invalid:%s: %p", G_STRFUNC, pointer);
-+
-+  /* signal status via a global variable */
-+
-+  /* note: should not be reached, abort */
-+  g_error ("ERROR: test has got stuck, aborting...");
-+
-+  return FALSE;
-+}
-+
-+static void cb_nice_recv (NiceAgent *agent, guint stream_id, guint component_id, guint len, gchar *buf, gpointer user_data)
-+{
-+  g_debug ("test-drop-invalid:%s: %p", G_STRFUNC, user_data);
-+
-+  /* XXX: dear compiler, these are for you: */
-+  (void)agent; (void)stream_id; (void)component_id; (void)buf;
-+
-+  /* Core of the test
-+   * Assert on any unreleated packet received. This would include anything
-+   * send before the negotiation is over.
-+   */
-+  g_assert (len == 16);
-+  g_assert (strncmp ("1234567812345678", buf, 16) == 0);
-+
-+  if (component_id == 2)
-+    return;
-+
-+  if (GPOINTER_TO_UINT (user_data) == 2) {
-+    g_debug ("right agent received %d bytes, stopping mainloop", len);
-+    global_ragent_read = len;
-+    g_main_loop_quit (global_mainloop);
-+  }
-+}
-+
-+static void cb_candidate_gathering_done(NiceAgent *agent, guint stream_id, gpointer data)
-+{
-+  g_debug ("test-drop-invalid:%s: %p", G_STRFUNC, data);
-+
-+  if (GPOINTER_TO_UINT (data) == 1)
-+    global_lagent_gathering_done = TRUE;
-+  else if (GPOINTER_TO_UINT (data) == 2)
-+    global_ragent_gathering_done = TRUE;
-+
-+  if (global_lagent_gathering_done &&
-+      global_ragent_gathering_done)
-+    g_main_loop_quit (global_mainloop);
-+
-+  /* XXX: dear compiler, these are for you: */
-+  (void)agent;
-+}
-+
-+static void cb_component_state_changed (NiceAgent *agent, guint stream_id, guint component_id, guint state, gpointer data)
-+{
-+  gboolean ready_to_connected = FALSE;
-+  g_debug ("test-drop-invalid:%s: %p", G_STRFUNC, data);
-+
-+  if (GPOINTER_TO_UINT (data) == 1) {
-+    if (global_lagent_statecomponent_id - 1 == NICE_COMPONENT_STATE_READY &&
-+        state == NICE_COMPONENT_STATE_CONNECTED)
-+      ready_to_connected = TRUE;
-+    global_lagent_statecomponent_id - 1 = state;
-+  } else if (GPOINTER_TO_UINT (data) == 2) {
-+    if (global_ragent_statecomponent_id - 1 == NICE_COMPONENT_STATE_READY &&
-+        state == NICE_COMPONENT_STATE_CONNECTED)
-+      ready_to_connected = TRUE;
-+    global_ragent_statecomponent_id - 1 = state;
-+  }
-+
-+  if (state == NICE_COMPONENT_STATE_READY)
-+    global_components_ready++;
-+  else if (state == NICE_COMPONENT_STATE_CONNECTED && ready_to_connected)
-+    global_components_ready--;
-+  if (state == NICE_COMPONENT_STATE_FAILED)
-+    global_components_failed++;
-+
-+  g_debug ("test-drop-invalid: checks READY/EXIT-AT %u/%u.", global_components_ready, global_components_ready_exit);
-+  g_debug ("test-drop-invalid: checks FAILED/EXIT-AT %u/%u.", global_components_failed, global_components_failed_exit);
-+
-+  /* signal status via a global variable */
-+  if (global_components_ready == global_components_ready_exit &&
-+      global_components_failed == global_components_failed_exit) {
-+    g_debug ("Components ready/failed achieved. Stopping mailoop");
-+    g_main_loop_quit (global_mainloop); 
-+    return;
-+  }
-+
-+  /* XXX: dear compiler, these are for you: */
-+  (void)agent; (void)stream_id; (void)data; (void)component_id;
-+}
-+
-+static void cb_new_selected_pair(NiceAgent *agent, guint stream_id, guint component_id, 
-+				 gchar *lfoundation, gchar* rfoundation, gpointer data)
-+{
-+  g_debug ("test-drop-invalid:%s: %p", G_STRFUNC, data);
-+
-+  if (GPOINTER_TO_UINT (data) == 1)
-+    ++global_lagent_cands;
-+  else if (GPOINTER_TO_UINT (data) == 2)
-+    ++global_ragent_cands;
-+
-+  /* XXX: dear compiler, these are for you: */
-+  (void)agent; (void)stream_id; (void)component_id; (void)lfoundation; (void)rfoundation;
-+}
-+
-+static void cb_new_candidate(NiceAgent *agent, guint stream_id, guint component_id, 
-+			     gchar *foundation, gpointer data)
-+{
-+  g_debug ("test-drop-invalid:%s: %p", G_STRFUNC, data);
-+
-+  /* XXX: dear compiler, these are for you: */
-+  (void)agent; (void)stream_id; (void)data; (void)component_id; (void)foundation;
-+}
-+
-+static void cb_initial_binding_request_received(NiceAgent *agent, guint stream_id, gpointer data)
-+{
-+  g_debug ("test-drop-invalid:%s: %p", G_STRFUNC, data);
-+
-+  if (GPOINTER_TO_UINT (data) == 1)
-+    global_lagent_ibr_received = TRUE;
-+  else if (GPOINTER_TO_UINT (data) == 2)
-+    global_ragent_ibr_received = TRUE;
-+
-+  if (global_exit_when_ibr_received) {
-+    g_debug ("Received initial binding request. Stopping mailoop");
-+    g_main_loop_quit (global_mainloop);
-+  }
-+
-+  /* XXX: dear compiler, these are for you: */
-+  (void)agent; (void)stream_id; (void)data;
-+}
-+
-+static void set_candidates (NiceAgent *from, guint from_stream,
-+    NiceAgent *to, guint to_stream, guint component)
-+{
-+  GSList *cands = NULL;
-+  GSList *peer_cands = NULL;
-+  GSList *item1, *item2;
-+
-+  cands = nice_agent_get_local_candidates (from, from_stream, component);
-+  peer_cands = nice_agent_get_local_candidates (to, to_stream, component);
-+
-+  /*
-+   * Core of the test:
-+   *
-+   * Send packets that shoudl be dropped.
-+   */
-+
-+  for (item1 = cands; item1; item1 = item1->next) {
-+    NiceCandidate *cand = item1->data;
-+    NiceSocket *nicesock = cand->sockptr;
-+
-+    g_assert (nicesock);
-+
-+    for (item2 = peer_cands; item2; item2 = item2->next) {
-+      NiceCandidate *target_cand = item2->data;
-+
-+      nice_socket_send (nicesock, &target_cand->addr, 12, "123456789AB");
-+    }
-+
-+  }
-+
-+  nice_agent_set_remote_candidates (to, to_stream, component, cands);
-+
-+  g_slist_free_full (cands, (GDestroyNotify) nice_candidate_free);
-+  g_slist_free_full (peer_cands, (GDestroyNotify) nice_candidate_free);
-+}
-+
-+static void set_credentials (NiceAgent *lagent, guint lstream,
-+    NiceAgent *ragent, guint rstream)
-+{
-+  gchar *ufrag = NULL, *password = NULL;
-+
-+  nice_agent_get_local_credentials(lagent, lstream, &ufrag, &password);
-+  nice_agent_set_remote_credentials (ragent, rstream, ufrag, password);
-+  g_free (ufrag);
-+  g_free (password);
-+  nice_agent_get_local_credentials(ragent, rstream, &ufrag, &password);
-+  nice_agent_set_remote_credentials (lagent, lstream, ufrag, password);
-+  g_free (ufrag);
-+  g_free (password);
-+}
-+
-+static int run_full_test (NiceAgent *lagent, NiceAgent *ragent, NiceAddress *baseaddr, guint ready, guint failed)
-+{
-+  guint ls_id, rs_id;
-+  gint ret;
-+
-+  /* XXX: dear compiler, this is for you */
-+  (void)baseaddr;
-+
-+  /* step: initialize variables modified by the callbacks */
-+  global_components_ready = 0;
-+  global_components_ready_exit = ready;
-+  global_components_failed = 0;
-+  global_components_failed_exit = failed;
-+  global_lagent_gathering_done = FALSE;
-+  global_ragent_gathering_done = FALSE;
-+  global_lagent_ibr_received =
-+    global_ragent_ibr_received = FALSE;
-+  global_lagent_cands =
-+    global_ragent_cands = 0;
-+
-+  g_object_set (G_OBJECT (lagent), "controlling-mode", TRUE, NULL);
-+  g_object_set (G_OBJECT (ragent), "controlling-mode", FALSE, NULL);
-+
-+  /* step: add one stream, with RTP+RTCP components, to each agent */
-+  ls_id = nice_agent_add_stream (lagent, 2);
-+
-+  rs_id = nice_agent_add_stream (ragent, 2);
-+  g_assert (ls_id > 0);
-+  g_assert (rs_id > 0);
-+
-+  /* Gather candidates and test nice_agent_set_port_range */
-+  nice_agent_set_port_range (lagent, ls_id, 1, 10000, 10000);
-+  nice_agent_set_port_range (lagent, ls_id, 2, 10001, 10001);
-+  nice_agent_set_port_range (ragent, rs_id, 1, 12345, 12345);
-+  nice_agent_set_port_range (ragent, rs_id, 2, 10000, 10001);
-+  g_assert (nice_agent_gather_candidates (lagent, ls_id) == TRUE);
-+  g_assert (nice_agent_gather_candidates (ragent, rs_id) == FALSE);
-+  g_assert (nice_agent_get_local_candidates (ragent, rs_id, 1) == NULL);
-+  g_assert (nice_agent_get_local_candidates (ragent, rs_id, 2) == NULL);
-+  nice_agent_set_port_range (ragent, rs_id, 2, 10000, 10002);
-+  g_assert (nice_agent_gather_candidates (ragent, rs_id) == TRUE);
-+
-+  {
-+    GSList *cands = NULL, *i;
-+    NiceCandidate *cand = NULL;
-+
-+    cands = nice_agent_get_local_candidates (lagent, ls_id, 1);
-+    g_assert (g_slist_length (cands) == 1);
-+    cand = cands->data;
-+    g_assert (cand->type == NICE_CANDIDATE_TYPE_HOST);
-+    g_assert (nice_address_get_port (&cand->addr) == 10000);
-+    for (i = cands; i; i = i->next)
-+      nice_candidate_free ((NiceCandidate *) i->data);
-+    g_slist_free (cands);
-+
-+    cands = nice_agent_get_local_candidates (lagent, ls_id, 2);
-+    g_assert (g_slist_length (cands) == 1);
-+    cand = cands->data;
-+    g_assert (cand->type == NICE_CANDIDATE_TYPE_HOST);
-+    g_assert (nice_address_get_port (&cand->addr) == 10001);
-+    for (i = cands; i; i = i->next)
-+      nice_candidate_free ((NiceCandidate *) i->data);
-+    g_slist_free (cands);
-+
-+    cands = nice_agent_get_local_candidates (ragent, rs_id, 1);
-+    g_assert (g_slist_length (cands) == 1);
-+    cand = cands->data;
-+    g_assert (cand->type == NICE_CANDIDATE_TYPE_HOST);
-+    g_assert (nice_address_get_port (&cand->addr) == 12345);
-+    for (i = cands; i; i = i->next)
-+      nice_candidate_free ((NiceCandidate *) i->data);
-+    g_slist_free (cands);
-+
-+    cands = nice_agent_get_local_candidates (ragent, rs_id, 2);
-+    g_assert (g_slist_length (cands) == 1);
-+    cand = cands->data;
-+    g_assert (cand->type == NICE_CANDIDATE_TYPE_HOST);
-+    g_assert (nice_address_get_port (&cand->addr) == 10002);
-+    for (i = cands; i; i = i->next)
-+      nice_candidate_free ((NiceCandidate *) i->data);
-+    g_slist_free (cands);
-+
-+  }
-+
-+  /* step: attach to mainloop (needed to register the fds) */
-+  nice_agent_attach_recv (lagent, ls_id, NICE_COMPONENT_TYPE_RTP,
-+      g_main_loop_get_context (global_mainloop), cb_nice_recv,
-+      GUINT_TO_POINTER (1));
-+  nice_agent_attach_recv (lagent, ls_id, NICE_COMPONENT_TYPE_RTCP,
-+      g_main_loop_get_context (global_mainloop), cb_nice_recv,
-+      GUINT_TO_POINTER (1));
-+  nice_agent_attach_recv (ragent, rs_id, NICE_COMPONENT_TYPE_RTP,
-+      g_main_loop_get_context (global_mainloop), cb_nice_recv,
-+      GUINT_TO_POINTER (2));
-+  nice_agent_attach_recv (ragent, rs_id, NICE_COMPONENT_TYPE_RTCP,
-+      g_main_loop_get_context (global_mainloop), cb_nice_recv,
-+      GUINT_TO_POINTER (2));
-+
-+  /* step: run mainloop until local candidates are ready
-+   *       (see timer_cb() above) */
-+  if (global_lagent_gathering_done != TRUE ||
-+      global_ragent_gathering_done != TRUE) {
-+    g_debug ("test-drop-invalid: Added streams, running mainloop until 'candidate-gathering-done'...");
-+    g_main_loop_run (global_mainloop);
-+    g_assert (global_lagent_gathering_done == TRUE);
-+    g_assert (global_ragent_gathering_done == TRUE);
-+  }
-+
-+  set_credentials (lagent, ls_id, ragent, rs_id);
-+
-+  /* step: pass the remote candidates to agents  */
-+  set_candidates (ragent, rs_id, lagent, ls_id, NICE_COMPONENT_TYPE_RTP);
-+  set_candidates (ragent, rs_id, lagent, ls_id, NICE_COMPONENT_TYPE_RTCP);
-+  set_candidates (lagent, ls_id, ragent, rs_id, NICE_COMPONENT_TYPE_RTP);
-+  set_candidates (lagent, ls_id, ragent, rs_id, NICE_COMPONENT_TYPE_RTCP);
-+
-+  g_debug ("test-drop-invalid: Set properties, next running mainloop until connectivity checks succeed...");
-+
-+  /* step: run the mainloop until connectivity checks succeed
-+   *       (see timer_cb() above) */
-+  g_main_loop_run (global_mainloop);
-+
-+  /* note: verify that STUN binding requests were sent */
-+  g_assert (global_lagent_ibr_received == TRUE);
-+  g_assert (global_ragent_ibr_received == TRUE);
-+
-+  /* note: Send a packet from another address */
-+  /* These should also be ignored */
-+  {
-+    NiceCandidate *local_cand = NULL;
-+    NiceCandidate *remote_cand = NULL;
-+    NiceSocket *tmpsock;
-+
-+    g_assert (nice_agent_get_selected_pair (lagent, ls_id, 1, &local_cand,
-+            &remote_cand));
-+    g_assert (local_cand);
-+    g_assert (remote_cand);
-+
-+    tmpsock = nice_udp_bsd_socket_new (NULL);
-+    nice_socket_send (tmpsock, &remote_cand->addr, 4, "ABCD");
-+    nice_socket_send (tmpsock, &local_cand->addr, 5, "ABCDE");
-+    nice_socket_free (tmpsock);
-+  }
-+
-+  /* note: test payload send and receive */
-+  global_ragent_read = 0;
-+  ret = nice_agent_send (lagent, ls_id, 1, 16, "1234567812345678");
-+  g_assert (ret != -1);
-+  g_debug ("Sent %d bytes", ret);
-+  g_assert (ret == 16);
-+  while (global_ragent_read != 16)
-+    g_main_context_iteration (NULL, TRUE);
-+  g_assert (global_ragent_read == 16);
-+
-+  g_debug ("test-drop-invalid: Ran mainloop, removing streams...");
-+
-+  /* step: clean up resources and exit */
-+
-+  nice_agent_remove_stream (lagent, ls_id);
-+  nice_agent_remove_stream (ragent, rs_id);
-+
-+  return 0;
-+}
-+
-+int main (void)
-+{
-+  NiceAgent *lagent, *ragent;      /* agent's L and R */
-+  NiceAddress baseaddr;
-+  int result;
-+  guint timer_id;
-+
-+#ifdef G_OS_WIN32
-+  WSADATA w;
-+
-+  WSAStartup(0x0202, &w);
-+#endif
-+
-+  global_mainloop = g_main_loop_new (NULL, FALSE);
-+
-+  /* step: create the agents L and R */
-+  lagent = nice_agent_new (g_main_loop_get_context (global_mainloop),
-+      NICE_COMPATIBILITY_RFC5245);
-+  ragent = nice_agent_new (g_main_loop_get_context (global_mainloop),
-+      NICE_COMPATIBILITY_RFC5245);
-+
-+  g_object_set (G_OBJECT (lagent), "ice-tcp", FALSE,  NULL);
-+  g_object_set (G_OBJECT (ragent), "ice-tcp", FALSE,  NULL);
-+
-+
-+  nice_agent_set_software (lagent, "test-drop-invalid, Left Agent");
-+  nice_agent_set_software (ragent, "test-drop-invalid, Right Agent");
-+
-+  /* step: add a timer to catch state changes triggered by signals */
-+  timer_id = g_timeout_add (30000, timer_cb, NULL);
-+
-+  /* step: specify which local interface to use */
-+  if (!nice_address_set_from_string (&baseaddr, "127.0.0.1"))
-+    g_assert_not_reached ();
-+  nice_agent_add_local_address (lagent, &baseaddr);
-+  nice_agent_add_local_address (ragent, &baseaddr);
-+
-+  g_signal_connect (G_OBJECT (lagent), "candidate-gathering-done",
-+      G_CALLBACK (cb_candidate_gathering_done), GUINT_TO_POINTER(1));
-+  g_signal_connect (G_OBJECT (ragent), "candidate-gathering-done",
-+      G_CALLBACK (cb_candidate_gathering_done), GUINT_TO_POINTER (2));
-+  g_signal_connect (G_OBJECT (lagent), "component-state-changed",
-+      G_CALLBACK (cb_component_state_changed), GUINT_TO_POINTER (1));
-+  g_signal_connect (G_OBJECT (ragent), "component-state-changed",
-+      G_CALLBACK (cb_component_state_changed), GUINT_TO_POINTER (2));
-+  g_signal_connect (G_OBJECT (lagent), "new-selected-pair",
-+      G_CALLBACK (cb_new_selected_pair), GUINT_TO_POINTER(1));
-+  g_signal_connect (G_OBJECT (ragent), "new-selected-pair",
-+      G_CALLBACK (cb_new_selected_pair), GUINT_TO_POINTER (2));
-+  g_signal_connect (G_OBJECT (lagent), "new-candidate",
-+      G_CALLBACK (cb_new_candidate), GUINT_TO_POINTER (1));
-+  g_signal_connect (G_OBJECT (ragent), "new-candidate",
-+      G_CALLBACK (cb_new_candidate), GUINT_TO_POINTER (2));
-+  g_signal_connect (G_OBJECT (lagent), "initial-binding-request-received",
-+      G_CALLBACK (cb_initial_binding_request_received),
-+      GUINT_TO_POINTER (1));
-+  g_signal_connect (G_OBJECT (ragent), "initial-binding-request-received",
-+      G_CALLBACK (cb_initial_binding_request_received),
-+      GUINT_TO_POINTER (2));
-+
-+  g_object_set (G_OBJECT (lagent), "upnp", FALSE,  NULL);
-+  g_object_set (G_OBJECT (ragent), "upnp", FALSE,  NULL);
-+
-+
-+  /* step: run test the first time */
-+  g_debug ("test-drop-invalid: TEST STARTS / running test for the 1st time");
-+  result = run_full_test (lagent, ragent, &baseaddr, 4 ,0);
-+  priv_print_global_status ();
-+  g_assert (result == 0);
-+  g_assert (global_lagent_state0 == NICE_COMPONENT_STATE_READY);
-+  g_assert (global_lagent_state1 == NICE_COMPONENT_STATE_READY);
-+  g_assert (global_ragent_state0 == NICE_COMPONENT_STATE_READY);
-+  g_assert (global_ragent_state1 == NICE_COMPONENT_STATE_READY);
-+  /* When using TURN, we get peer reflexive candidates for the host cands
-+     that we removed so we can get another new_selected_pair signal later
-+     depending on timing/racing, we could double (or not) the amount we expected
-+  */
-+
-+  /* note: verify that correct number of local candidates were reported */
-+  g_assert (global_lagent_cands == 2);
-+  g_assert (global_ragent_cands == 2);
-+
-+  g_object_unref (lagent);
-+  g_object_unref (ragent);
-+
-+  g_main_loop_unref (global_mainloop);
-+  global_mainloop = NULL;
-+
-+  g_source_remove (timer_id);
-+#ifdef G_OS_WIN32
-+  WSACleanup();
-+#endif
-+  return result;
-+}
--- 
-2.13.6
-
-
-From f49ab88f957a3a250ef2ada0c0fab4fbbd3e5da8 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Olivier=20Cr=C3=AAte?= <olivier.crete@collabora.com>
-Date: Tue, 11 Apr 2017 16:42:55 -0400
-Subject: PATCH 15/70 conncheck: Check the controlling state when the req was
- sent
-
-It was checking when the pair was created, but the role may have
-already changed when the request is sent.
----
- agent/conncheck.c | 30 +++++++++++++++++++-----------
- agent/conncheck.h |  1 -
- 2 files changed, 19 insertions(+), 12 deletions(-)
-
-diff --git a/agent/conncheck.c b/agent/conncheck.c
-index 7ffa3db..5501c2b 100644
---- a/agent/conncheck.c
-+++ b/agent/conncheck.c
-@@ -1666,7 +1666,6 @@ static CandidateCheckPair *priv_add_new_check_pair (NiceAgent *agent,
-           tmpbuf2, nice_address_get_port (&pair->remote->addr));
-   }
-   pair->nominated = use_candidate;
--  pair->controlling = agent->controlling_mode;
-   pair->prflx_priority = ensure_unique_priority (component,
-       peer_reflexive_candidate_priority (agent, local));
- 
-@@ -2531,7 +2530,6 @@ static CandidateCheckPair *priv_add_peer_reflexive_pair (NiceAgent *agent, guint
-     pair->priority = nice_candidate_pair_priority (pair->remote->priority,
-         pair->local->priority);
-   pair->nominated = FALSE;
--  pair->controlling = agent->controlling_mode;
-   pair->prflx_priority = ensure_unique_priority (component,
-       peer_reflexive_candidate_priority (agent, local_cand));
-   nice_debug ("Agent %p : added a new peer-discovered pair with foundation of '%s'.",  agent, pair->foundation);
-@@ -2777,16 +2775,26 @@ static gboolean priv_map_reply_to_conn_check_request (NiceAgent *agent, NiceStre
-         } else if (res == STUN_USAGE_ICE_RETURN_ROLE_CONFLICT) {
-           /* case: role conflict error, need to restart with new role */
-           nice_debug ("Agent %p : conncheck %p ROLE CONFLICT, restarting", agent, p);
--          /* note: our role might already have changed due to an
--           * incoming request, but if not, change role now;
--           * follows ICE 7.1.2.1 "Failure Cases" (ID-19) */
--          priv_check_for_role_conflict (agent, !p->controlling);
- 
--          p->stun_message.buffer = NULL;
--          p->stun_message.buffer_len = 0;
--          p->state = NICE_CHECK_WAITING;
--          priv_add_pair_to_triggered_check_queue (agent, p);
--          nice_debug ("Agent %p : pair %p state WAITING", agent, p);
-+          if (p->stun_message.buffer != NULL) {
-+            guint64 tie;
-+            gboolean controlled_mode;
-+
-+            /* note: our role might already have changed due to an
-+             * incoming request, but if not, change role now;
-+             * follows ICE 7.1.2.1 "Failure Cases" (ID-19) */
-+            controlled_mode = (stun_message_find64 (&p->stun_message,
-+                    STUN_ATTRIBUTE_ICE_CONTROLLED, &tie) ==
-+                STUN_MESSAGE_RETURN_SUCCESS);
-+
-+            priv_check_for_role_conflict (agent, controlled_mode);
-+
-+            p->stun_message.buffer = NULL;
-+            p->stun_message.buffer_len = 0;
-+            p->state = NICE_CHECK_WAITING;
-+            priv_add_pair_to_triggered_check_queue (agent, p);
-+            nice_debug ("Agent %p : pair %p state WAITING", agent, p);
-+          }
-           trans_found = TRUE;
-         } else {
-           /* case: STUN error, the check STUN context was freed */
-diff --git a/agent/conncheck.h b/agent/conncheck.h
-index 10319cc..c204475 100644
---- a/agent/conncheck.h
-+++ b/agent/conncheck.h
-@@ -85,7 +85,6 @@ struct _CandidateCheckPair
-   gchar foundationNICE_CANDIDATE_PAIR_MAX_FOUNDATION;
-   NiceCheckState state;
-   gboolean nominated;
--  gboolean controlling;
-   gboolean timer_restarted;
-   gboolean valid;
-   guint64 priority;
--- 
-2.13.6
-
-
-From b0538d8c51f65019867b56a45cf90a70bef38f01 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Olivier=20Cr=C3=AAte?= <olivier.crete@collabora.com>
-Date: Tue, 11 Apr 2017 18:31:21 -0400
-Subject: PATCH 16/70 agent: Ignore remote candidate of non-accepted types
-
-If we disable ice-tcp or ice-udp, ignore the remote
-candidates for those types.
----
- agent/agent.c | 7 +++++++
- 1 file changed, 7 insertions(+)
-
-diff --git a/agent/agent.c b/agent/agent.c
-index eff62f0..77fb1eb 100644
---- a/agent/agent.c
-+++ b/agent/agent.c
-@@ -3112,6 +3112,13 @@ static gboolean priv_add_remote_candidate (
-   NiceComponent *component;
-   NiceCandidate *candidate;
- 
-+  if (transport == NICE_CANDIDATE_TRANSPORT_UDP &&
-+      !agent->use_ice_udp)
-+    return FALSE;
-+  if (transport != NICE_CANDIDATE_TRANSPORT_UDP &&
-+      !agent->use_ice_tcp)
-+    return FALSE;
-+
-   if (!agent_find_component (agent, stream_id, component_id, NULL, &component))
-     return FALSE;
- 
--- 
-2.13.6
-
-
-From f6f704c5e8d2193bc67ba2b697c77694e1698c43 Mon Sep 17 00:00:00 2001
-From: Fabrice Bellet <fabrice@bellet.info>
-Date: Thu, 9 Jun 2016 22:22:33 +0200
-Subject: PATCH 17/70 stun timer: fix timeout of the last retransmission
-
-According to RFC 5389, section 7.2.1, a special timeout is applied to
-the last retransmission (Rm * RTO), with Rm default value of 16, instead
-of (64 * RTO), 2^6 when the number of transmissions Rc is set to 7.
-
-As spotted by Olivier Crete, stun_timer_* is a public API, that cannot
-be changed, and the initial delay (RTO) is not preserved in the
-stun_timer_s struct. So we use a hack that implicitely guess Rm from the
-number of transmissions Rc, by generalizing the default value of the
-spec for Rm and Rc to other values of Rc passed in stun_timer_start(
-
-According to the spec, with the default value of Rc=7, the last delay
-should be (64 * RTO), and it is instead (16 * RTO). So the last delay
-can be computed by dividing the penultimate delay by two, instead of
-multiplying it by two.
-
-Differential Revision: https://phabricator.freedesktop.org/D1108
----
- stun/usages/timer.c | 6 +++++-
- 1 file changed, 5 insertions(+), 1 deletion(-)
-
-diff --git a/stun/usages/timer.c b/stun/usages/timer.c
-index 2862ab8..5370cba 100644
---- a/stun/usages/timer.c
-+++ b/stun/usages/timer.c
-@@ -145,7 +145,11 @@ StunUsageTimerReturn stun_timer_refresh (StunTimer *timer)
-     if (timer->retransmissions >= timer->max_retransmissions)
-       return STUN_USAGE_TIMER_RETURN_TIMEOUT;
- 
--    add_delay (&timer->deadline, timer->delay *= 2);
-+    if (timer->retransmissions == timer->max_retransmissions - 1)
-+      timer->delay = timer->delay / 2;
-+    else
-+      timer->delay = timer->delay * 2;
-+    add_delay (&timer->deadline, timer->delay);
-     timer->retransmissions++;
-     return STUN_USAGE_TIMER_RETURN_RETRANSMIT;
-   }
--- 
-2.13.6
-
-
-From 0a2cb0a9b14a5a1a4b01ba68ab2e5a2aa965f342 Mon Sep 17 00:00:00 2001
-From: Fabrice Bellet <fabrice@bellet.info>
-Date: Tue, 5 Apr 2016 21:32:39 +0200
-Subject: PATCH 18/70 agent: do not create a GSource for UDP TURN socket
-
-With this patch, we don't create a new GSource for udp-turn socket,
-because it would duplicate the packets already received on the base UDP
-socket, as the underlying GSocket is the same. This is a race condition,
-because an UDP packet arriving on the base socket, may randomly be
-handled by the GSource callback created for the base socket (udp-bsd) of
-the callback created for the udp-turn socket. Moreover this callback
-already knows how to parse UDP datagrams received from a known turn
-server.
-
-This patch also prevents a subtle bug, when a STUN request is received
-directly from a peer, is handled by the udp turn socket. If the agent
-already has a valid permission for this remote candidate, established
-for another pair, it will happily send the STUN reply through the turn
-relay. This generates a source address mismatch on the peer agent, when
-it'll receive the STUN response from the turn relay instead of the
-initial address the request has been sent to.
-
-Differential Revision: https://phabricator.freedesktop.org/D932
----
- agent/component.c | 7 +++++++
- 1 file changed, 7 insertions(+)
-
-diff --git a/agent/component.c b/agent/component.c
-index ba28ffa..ab665b6 100644
---- a/agent/component.c
-+++ b/agent/component.c
-@@ -105,6 +105,13 @@ socket_source_attach (SocketSource *socket_source, GMainContext *context)
-   if (socket_source->socket->fileno == NULL)
-     return;
- 
-+  /* Do not create a GSource for UDP turn socket, because it
-+   * would duplicate the packets already received on the base
-+   * UDP socket.
-+   */
-+  if (socket_source->socket->type == NICE_SOCKET_TYPE_UDP_TURN)
-+    return;
-+
-   /* Create a source. */
-   source = g_socket_create_source (socket_source->socket->fileno,
-       G_IO_IN, NULL);
--- 
-2.13.6
-
-
-From d5446a72233eab8501be0b3fb9060c8be3ba034b Mon Sep 17 00:00:00 2001
-From: Philip Withnall <withnall@endlessm.com>
-Date: Mon, 1 May 2017 08:51:40 +0100
-Subject: PATCH 19/70 examples: Stop installing the examples
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-There’s no point in installing them; their benefit is in providing
-example code to developers.
-
-Debian doesn’t package them; Fedora packages them in a separate
-subpackage which will have to disappear.
-
-Signed-off-by: Philip Withnall <withnall@endlessm.com>
-Reviewed-by: Olivier Crête <olivier.crete@collabora.com>
-Differential Revision: https://phabricator.freedesktop.org/D1737
----
- examples/Makefile.am | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/examples/Makefile.am b/examples/Makefile.am
-index 1e7decf..9c80854 100644
---- a/examples/Makefile.am
-+++ b/examples/Makefile.am
-@@ -18,7 +18,7 @@ AM_CFLAGS = \
- 	$(GLIB_CFLAGS) \
-         $(GUPNP_CFLAGS)
- 
--bin_PROGRAMS = simple-example threaded-example sdp-example
-+noinst_PROGRAMS = simple-example threaded-example sdp-example
- 
- simple_example_SOURCES = simple-example.c
- simple_example_LDADD = $(top_builddir)/agent/libagent.la \
--- 
-2.13.6
-
-
-From b4abda09c79e4ce372a3771300abf568c85c7ff5 Mon Sep 17 00:00:00 2001
-From: Fabrice Bellet <fabrice@bellet.info>
-Date: Thu, 21 Apr 2016 18:18:59 +0200
-Subject: PATCH 20/70 interfaces: ignore predefined network interfaces
-
-Some interfaces, like the one managed by libvirtd to provide a network
-bridge to locally hosted virtual machines, can be completely ignored
-when gathering ICE candidates. The motivation for adding this
-possibility is that, ignoring them doesn't remove capabilities, and
-improves the overall speed of the connection check method, by reducing
-the number of pairs to be tested. This patch adds the possibility to
-define such interfaces in the configuration script.
-
-Differential Revision: https://phabricator.freedesktop.org/D948
----
- agent/interfaces.c |  6 ++++++
- configure.ac       | 14 ++++++++++++++
- 2 files changed, 20 insertions(+)
-
-diff --git a/agent/interfaces.c b/agent/interfaces.c
-index 0fa2fd7..a81888e 100644
---- a/agent/interfaces.c
-+++ b/agent/interfaces.c
-@@ -276,6 +276,12 @@ nice_interfaces_get_local_ips (gboolean include_loopback)
-         nice_debug ("Ignoring loopback interface");
-         g_free (addr_string);
-       }
-+#ifdef IGNORED_IFACE_PREFIX
-+    } else if (g_str_has_prefix (ifa->ifa_name, IGNORED_IFACE_PREFIX)) {
-+      nice_debug ("Ignoring interface %s as it matches prefix %s",
-+          ifa->ifa_name, IGNORED_IFACE_PREFIX);
-+      g_free (addr_string);
-+#endif
-     } else {
-       if (nice_interfaces_is_private_ip (ifa->ifa_addr))
-         ips = add_ip_to_list (ips, addr_string, TRUE);
-diff --git a/configure.ac b/configure.ac
-index b39bfe3..98bbc08 100644
---- a/configure.ac
-+++ b/configure.ac
-@@ -354,6 +354,20 @@ AM_CONDITIONAL(ENABLE_GTK_DOC, false)
- # GObject introspection
- GOBJECT_INTROSPECTION_CHECK(1.30.0)
- 
-+dnl Ignore a specific network interface name prefix from the connection check
-+AC_MSG_CHECKING(whether to ignore a specific network interface name prefix)
-+AC_ARG_WITH(ignored-network-interface-prefix,
-+  AS_HELP_STRING(--with-ignored-network-interface-prefix=string,
-+    Ignore network interfaces whose name starts with "string" from the ICE connection
-+     check algorithm. For example, interfaces "virbr" in the case of the virtual bridge
-+     handled by libvirtd, do not help in finding connectivity.),
-+    interface_prefix="$withval")
-+AS_IF(test -n "$interface_prefix",
-+  AC_DEFINE_UNQUOTED(IGNORED_IFACE_PREFIX,"$interface_prefix",
-+    Ignore this network interface prefix from the connection check)
-+   AC_MSG_RESULT(yes, $interface_prefix),
-+  AC_MSG_RESULT(no))
-+
- AC_CONFIG_MACRO_DIR(m4)
- 
- AC_OUTPUT
--- 
-2.13.6
-
-
-From 80c613699786567fd93db74377138600794a86e0 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Olivier=20Cr=C3=AAte?= <olivier.crete@collabora.com>
-Date: Thu, 8 Jun 2017 16:34:21 -0400
-Subject: PATCH 21/70 agent: Use base_addr to generate rport in SDP
-
-Reported by Capricornus (zhushengliang)
-
-https://phabricator.freedesktop.org/T7763
----
- agent/agent.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/agent/agent.c b/agent/agent.c
-index 77fb1eb..1ff09af 100644
---- a/agent/agent.c
-+++ b/agent/agent.c
-@@ -5690,7 +5690,7 @@ _generate_candidate_sdp (NiceAgent *agent,
-   g_string_append_printf (sdp, " typ %s", _cand_type_to_sdp (candidate->type));
-   if (nice_address_is_valid (&candidate->base_addr) &&
-       !nice_address_equal (&candidate->addr, &candidate->base_addr)) {
--    port = nice_address_get_port (&candidate->addr);
-+    port = nice_address_get_port (&candidate->base_addr);
-     nice_address_to_string (&candidate->base_addr, ip4);
-     g_string_append_printf (sdp, " raddr %s rport %d", ip4,
-         port == 0 ? 9 : port);
--- 
-2.13.6
-
-
-From 8bb210c5af4bcaf342d7fa4fef6034269e976532 Mon Sep 17 00:00:00 2001
-From: Fabrice Bellet <fabrice@bellet.info>
-Date: Thu, 9 Jun 2016 23:28:43 +0200
-Subject: PATCH 22/70 stun timer: make properties for stun timer tunables
-
-Three STUN binding request properties should be customisable. RFC 5245
-describes the retransmission timer of the STUN transaction 'RTO', and
-RFC 5389 describes the number of retransmissions to send until a
-response is received 'Rc'. The third property is the 'RTO' when
-a reliable connection is used.
-
-RFC 5389 introduces a supplementary property 'Rm' as a multiplier used
-to compute the final timeout RTO * Rm. However, this property is not
-added in libnice, because this would require breaking the public API for
-STUN. Currently, our STUN implementation hardcodes a division by two for
-this final timeout.
-
-Differential Revision: https://phabricator.freedesktop.org/D1109
----
- agent/agent-priv.h  |  4 ++-
- agent/agent.c       | 97 +++++++++++++++++++++++++++++++++++++++++++++++++++++
- agent/conncheck.c   | 16 +++++----
- agent/discovery.c   |  8 ++---
- stun/usages/timer.h |  6 +++-
- 5 files changed, 118 insertions(+), 13 deletions(-)
-
-diff --git a/agent/agent-priv.h b/agent/agent-priv.h
-index ada3630..162ea63 100644
---- a/agent/agent-priv.h
-+++ b/agent/agent-priv.h
-@@ -106,7 +106,6 @@ nice_input_message_iter_compare (const NiceInputMessageIter *a,
- 
- #define NICE_AGENT_TIMER_TA_DEFAULT 20      /* timer Ta, msecs (impl. defined) */
- #define NICE_AGENT_TIMER_TR_DEFAULT 25000   /* timer Tr, msecs (impl. defined) */
--#define NICE_AGENT_TIMER_TR_MIN     15000   /* timer Tr, msecs (ICE ID-19) */
- #define NICE_AGENT_MAX_CONNECTIVITY_CHECKS_DEFAULT 100 /* see spec 5.7.3 (ID-19) */
- 
- 
-@@ -132,6 +131,9 @@ struct _NiceAgent
-   guint timer_ta;                 /* property: timer Ta */
-   guint max_conn_checks;          /* property: max connectivity checks */
-   gboolean force_relay;           /* property: force relay */
-+  guint stun_max_retransmissions; /* property: stun max retransmissions, Rc */
-+  guint stun_initial_timeout;     /* property: stun initial timeout, RTO */
-+  guint stun_reliable_timeout;    /* property: stun reliable timeout */
- 
-   GSList *local_addresses;        /* list of NiceAddresses for local
- 				     interfaces */
-diff --git a/agent/agent.c b/agent/agent.c
-index 1ff09af..25d7886 100644
---- a/agent/agent.c
-+++ b/agent/agent.c
-@@ -113,6 +113,9 @@ enum
-   PROP_BYTESTREAM_TCP,
-   PROP_KEEPALIVE_CONNCHECK,
-   PROP_FORCE_RELAY,
-+  PROP_STUN_MAX_RETRANSMISSIONS,
-+  PROP_STUN_INITIAL_TIMEOUT,
-+  PROP_STUN_RELIABLE_TIMEOUT,
- };
- 
- 
-@@ -708,6 +711,76 @@ nice_agent_class_init (NiceAgentClass *klass)
- 	FALSE,
-         G_PARAM_READWRITE));
- 
-+   /**
-+   * NiceAgent:stun-max-retransmissions
-+   *
-+   * The maximum number of retransmissions of the STUN binding requests
-+   * used in the gathering stage, to find our local candidates, and used
-+   * in the connection check stage, to test the validity of each
-+   * constructed pair. This property is described as 'Rc' in the RFC
-+   * 5389, with a default value of 7. The timeout of each STUN request
-+   * is doubled for each retransmission, so the choice of this value has
-+   * a direct impact on the time needed to move from the CONNECTED state
-+   * to the READY state, and on the time needed to complete the GATHERING
-+   * state.
-+   *
-+   * Since: UNRELEASED
-+   */
-+
-+   g_object_class_install_property (gobject_class, PROP_STUN_MAX_RETRANSMISSIONS,
-+      g_param_spec_uint (
-+        "stun-max-retransmissions",
-+        "STUN Max Retransmissions",
-+        "Maximum number of STUN binding requests retransmissions "
-+        "described as 'Rc' in the STUN specification.",
-+        1, 99,
-+        STUN_TIMER_DEFAULT_MAX_RETRANSMISSIONS,
-+        G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
-+
-+   /**
-+   * NiceAgent:stun-initial-timeout
-+   *
-+   * The initial timeout (msecs) of the STUN binding requests
-+   * used in the gathering stage, to find our local candidates.
-+   * This property is described as 'RTO' in the RFC 5389 and RFC 5245.
-+   * This timeout is doubled for each retransmission, until
-+   * #NiceAgent:stun-max-retransmissions have been done,
-+   * with an exception for the last restransmission, where the timeout is
-+   * divided by two instead (RFC 5389 indicates that a customisable
-+   * multiplier 'Rm' to 'RTO' should be used).
-+   *
-+   * Since: UNRELEASED
-+   */
-+
-+   g_object_class_install_property (gobject_class, PROP_STUN_INITIAL_TIMEOUT,
-+      g_param_spec_uint (
-+        "stun-initial-timeout",
-+        "STUN Initial Timeout",
-+        "STUN timeout in msecs of the initial binding requests used in the "
-+        "gathering state, described as 'RTO' in the ICE specification.",
-+        20, 9999,
-+        STUN_TIMER_DEFAULT_TIMEOUT,
-+        G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
-+
-+   /**
-+   * NiceAgent:stun-reliable-timeout
-+   *
-+   * The initial timeout of the STUN binding requests used
-+   * for a reliable timer.
-+   *
-+   * Since: UNRELEASED
-+   */
-+
-+   g_object_class_install_property (gobject_class, PROP_STUN_RELIABLE_TIMEOUT,
-+      g_param_spec_uint (
-+        "stun-reliable-timeout",
-+        "STUN Reliable Timeout",
-+        "STUN timeout in msecs of the initial binding requests used for "
-+        "a reliable timer.",
-+        20, 99999,
-+        STUN_TIMER_DEFAULT_RELIABLE_TIMEOUT,
-+        G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
-+
-   /* install signals */
- 
-   /**
-@@ -1187,6 +1260,18 @@ nice_agent_get_property (
-       g_value_set_boolean (value, agent->force_relay);
-       break;
- 
-+    case PROP_STUN_MAX_RETRANSMISSIONS:
-+      g_value_set_uint (value, agent->stun_max_retransmissions);
-+      break;
-+
-+    case PROP_STUN_INITIAL_TIMEOUT:
-+      g_value_set_uint (value, agent->stun_initial_timeout);
-+      break;
-+
-+    case PROP_STUN_RELIABLE_TIMEOUT:
-+      g_value_set_uint (value, agent->stun_reliable_timeout);
-+      break;
-+
-     default:
-       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
-     }
-@@ -1374,6 +1459,18 @@ nice_agent_set_property (
-       agent->force_relay = g_value_get_boolean (value);
-       break;
- 
-+    case PROP_STUN_MAX_RETRANSMISSIONS:
-+      agent->stun_max_retransmissions = g_value_get_uint (value);
-+      break;
-+
-+    case PROP_STUN_INITIAL_TIMEOUT:
-+      agent->stun_initial_timeout = g_value_get_uint (value);
-+      break;
-+
-+    case PROP_STUN_RELIABLE_TIMEOUT:
-+      agent->stun_reliable_timeout = g_value_get_uint (value);
-+      break;
-+
-     default:
-       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
-     }
-diff --git a/agent/conncheck.c b/agent/conncheck.c
-index 5501c2b..14fdcd9 100644
---- a/agent/conncheck.c
-+++ b/agent/conncheck.c
-@@ -888,8 +888,9 @@ static gboolean priv_conn_keepalive_tick_unlocked (NiceAgent *agent)
-                 agent, buf_len, p->keepalive.stun_message.buffer);
- 
-             if (buf_len > 0) {
--              stun_timer_start (&p->keepalive.timer, STUN_TIMER_DEFAULT_TIMEOUT,
--                  STUN_TIMER_DEFAULT_MAX_RETRANSMISSIONS);
-+              stun_timer_start (&p->keepalive.timer,
-+                  agent->stun_initial_timeout,
-+                  agent->stun_max_retransmissions);
- 
-               agent->media_after_tick = FALSE;
- 
-@@ -1116,8 +1117,9 @@ static void priv_turn_allocate_refresh_tick_unlocked (CandidateRefresh *cand)
-   }
- 
-   if (buffer_len > 0) {
--    stun_timer_start (&cand->timer, STUN_TIMER_DEFAULT_TIMEOUT,
--        STUN_TIMER_DEFAULT_MAX_RETRANSMISSIONS);
-+    stun_timer_start (&cand->timer,
-+        cand->agent->stun_initial_timeout,
-+        cand->agent->stun_max_retransmissions);
- 
-     /* send the refresh */
-     agent_socket_send (cand->nicesock, &cand->server,
-@@ -2171,11 +2173,11 @@ int conn_check_send (NiceAgent *agent, CandidateCheckPair *pair)
- 
-     if (buffer_len > 0) {
-       if (nice_socket_is_reliable(pair->sockptr)) {
--        stun_timer_start_reliable(&pair->timer, STUN_TIMER_DEFAULT_RELIABLE_TIMEOUT);
-+        stun_timer_start_reliable(&pair->timer, agent->stun_reliable_timeout);
-       } else {
-         stun_timer_start (&pair->timer,
-             priv_compute_conncheck_timer (agent),
--            STUN_TIMER_DEFAULT_MAX_RETRANSMISSIONS);
-+            agent->stun_max_retransmissions);
-       }
- 
-       /* TCP-ACTIVE candidate must create a new socket before sending
-@@ -2340,7 +2342,7 @@ static gboolean priv_schedule_triggered_check (NiceAgent *agent, NiceStream *str
- 	  if (!nice_socket_is_reliable (p->sockptr) && !p->timer_restarted) {
- 	    stun_timer_start (&p->timer,
-                 priv_compute_conncheck_timer (agent),
--                STUN_TIMER_DEFAULT_MAX_RETRANSMISSIONS);
-+                agent->stun_max_retransmissions);
- 	    p->timer_restarted = TRUE;
- 	  }
- 	}
-diff --git a/agent/discovery.c b/agent/discovery.c
-index 7a890a0..4cc99c2 100644
---- a/agent/discovery.c
-+++ b/agent/discovery.c
-@@ -1072,11 +1072,11 @@ static gboolean priv_discovery_tick_unlocked (gpointer pointer)
- 
- 	if (buffer_len > 0) {
-           if (nice_socket_is_reliable (cand->nicesock)) {
--            stun_timer_start_reliable (&cand->timer,
--                STUN_TIMER_DEFAULT_RELIABLE_TIMEOUT);
-+            stun_timer_start_reliable (&cand->timer, agent->stun_reliable_timeout);
-           } else {
--            stun_timer_start (&cand->timer, 200,
--                STUN_TIMER_DEFAULT_MAX_RETRANSMISSIONS);
-+            stun_timer_start (&cand->timer,
-+                agent->stun_initial_timeout,
-+                agent->stun_max_retransmissions);
-           }
- 
-           /* send the conncheck */
-diff --git a/stun/usages/timer.h b/stun/usages/timer.h
-index e74353b..097e75b 100644
---- a/stun/usages/timer.h
-+++ b/stun/usages/timer.h
-@@ -132,7 +132,11 @@ struct stun_timer_s {
-  * The default intial timeout to use for the timer
-  * RFC recommendds 500, but it's ridiculous, 50ms is known to work in most
-  * cases as it is also what is used by SIP style VoIP when sending A-Law and
-- * mu-Law audio, so 200ms should be hyper safe.
-+ * mu-Law audio, so 200ms should be hyper safe. With an initial timeout
-+ * of 200ms, a default of 7 transmissions, the last timeout will be
-+ * 16 * 200ms, and we expect to receive a response from the stun server
-+ * before (1 + 2 + 4 + 8 + 16 + 32 + 16) * 200ms = 15200 ms after the initial
-+ * stun request has been sent.
-  */
- #define STUN_TIMER_DEFAULT_TIMEOUT 200
- 
--- 
-2.13.6
-
-
-From 7a2c1edf502849a868b6f1026e8e2c343dee4ded Mon Sep 17 00:00:00 2001
-From: Fabrice Bellet <fabrice@bellet.info>
-Date: Mon, 6 Jun 2016 22:24:50 +0200
-Subject: PATCH 23/70 conncheck: update selected pair when nominated flag is
- set
-
-This modifies commit 8f1f615. It is better focused to update the
-selected pair just after its nominated flag has been set. We also keep
-the code homogeneous with other places, where the call to
-priv_update_selected_pair() immediately follows the setting of
-pair->nominated. Moreover in priv_update_check_list_state_for_ready(),
-we would call priv_update_selected_pair() more times that necessary when
-iterating on all nominated pairs.
-
-Differential Revision: https://phabricator.freedesktop.org/D1125
----
- agent/conncheck.c | 4 +++-
- 1 file changed, 3 insertions(+), 1 deletion(-)
-
-diff --git a/agent/conncheck.c b/agent/conncheck.c
-index 14fdcd9..8c55269 100644
---- a/agent/conncheck.c
-+++ b/agent/conncheck.c
-@@ -76,6 +76,8 @@ static void conn_check_free_item (gpointer data);
- static CandidateCheckPair *priv_conn_check_add_for_candidate_pair_matched (
-     NiceAgent *agent, guint stream_id, NiceComponent *component,
-     NiceCandidate *local, NiceCandidate *remote, NiceCheckState initial_state);
-+static gboolean priv_update_selected_pair (NiceAgent *agent,
-+    NiceComponent *component, CandidateCheckPair *pair);
- 
- static int priv_timer_expired (GTimeVal *timer, GTimeVal *now)
- {
-@@ -515,6 +517,7 @@ static gboolean priv_conn_check_tick_stream (NiceStream *stream, NiceAgent *agen
-                p->state == NICE_CHECK_DISCOVERED)) {
- 	    nice_debug ("Agent %p : restarting check %p as the nominated pair.", agent, p);
- 	    p->nominated = TRUE;
-+            priv_update_selected_pair (agent, component, p);
-             priv_add_pair_to_triggered_check_queue (agent, p);
- 	    break; /* move to the next component */
- 	  }
-@@ -1530,7 +1533,6 @@ static void priv_update_check_list_state_for_ready (NiceAgent *agent, NiceStream
- 	++valid;
- 	if (p->nominated == TRUE) {
-           ++nominated;
--          priv_update_selected_pair (agent, component, p);
- 	}
-       }
-     }
--- 
-2.13.6
-
-
-From 3a58ba6120b188d78c5709e0349c0346bfa21c1a Mon Sep 17 00:00:00 2001
-From: Fabrice Bellet <fabrice@bellet.info>
-Date: Mon, 1 Feb 2016 11:10:21 +0100
-Subject: PATCH 24/70 conncheck: peer reflexive candidates are not paired
-
-This patch makes the code compliant with ICE RFC, 7.2.1.3 "Learning
-Peer Reflexive Candidates" and 7.1.3.2.1 "Discovering Peer Reflexive
-Candidates", where discovered candidates do not cause the creation
-of new pairs to be checked.
-
-Differential Revision: https://phabricator.freedesktop.org/D805
----
- agent/conncheck.c | 21 +++++++++++++++++++++
- 1 file changed, 21 insertions(+)
-
-diff --git a/agent/conncheck.c b/agent/conncheck.c
-index 8c55269..cdf1025 100644
---- a/agent/conncheck.c
-+++ b/agent/conncheck.c
-@@ -1787,6 +1787,15 @@ int conn_check_add_for_candidate (NiceAgent *agent, guint stream_id, NiceCompone
- 
-   g_assert (remote != NULL);
- 
-+  /* note: according to 7.2.1.3, "Learning Peer Reflexive Candidates",
-+   * the agent does not pair this candidate with any local candidates.
-+   */
-+  if (agent->compatibility == NICE_COMPATIBILITY_RFC5245 &&
-+      remote->type == NICE_CANDIDATE_TYPE_PEER_REFLEXIVE)
-+  {
-+    return added;
-+  }
-+
-   for (i = component->local_candidates; i ; i = i->next) {
-     NiceCandidate *local = i->data;
- 
-@@ -1821,6 +1830,18 @@ int conn_check_add_for_local_candidate (NiceAgent *agent, guint stream_id, NiceC
- 
-   g_assert (local != NULL);
- 
-+  /*
-+   * note: according to 7.1.3.2.1 "Discovering Peer Reflexive
-+   * Candidates", the peer reflexive candidate is not paired
-+   * with other remote candidates
-+   */
-+
-+  if (agent->compatibility == NICE_COMPATIBILITY_RFC5245 &&
-+      local->type == NICE_CANDIDATE_TYPE_PEER_REFLEXIVE)
-+  {
-+    return added;
-+  }
-+
-   for (i = component->remote_candidates; i ; i = i->next) {
- 
-     NiceCandidate *remote = i->data;
--- 
-2.13.6
-
-
-From a602ff57aae6a6afdeab843954c48e6fb5d82d31 Mon Sep 17 00:00:00 2001
-From: Fabrice Bellet <fabrice@bellet.info>
-Date: Tue, 12 Apr 2016 13:02:45 +0200
-Subject: PATCH 25/70 conncheck: fix pair state transition when successful
- response is received
-
-According the ICE RFC 5245, 7.1.3.2.3, the pair that *generated* a
-successful check should go to state succeeded, not only the valid
-pair built in section 7.1.3.2.2.
-
-Differential Revision: https://phabricator.freedesktop.org/D810
----
- agent/conncheck.c | 17 +++++++++++++----
- 1 file changed, 13 insertions(+), 4 deletions(-)
-
-diff --git a/agent/conncheck.c b/agent/conncheck.c
-index cdf1025..7fc2a1d 100644
---- a/agent/conncheck.c
-+++ b/agent/conncheck.c
-@@ -2654,7 +2654,10 @@ static CandidateCheckPair *priv_process_response_check_for_reflexive(NiceAgent *
-   }
-   else {
-     if (!local_cand) {
--      if (!agent->force_relay)
-+      if (!agent->force_relay) {
-+        /* step: find a new local candidate, see RFC 5245 7.1.3.2.1.
-+         * "Discovering Peer Reflexive Candidates"
-+         */
-         local_cand = discovery_add_peer_reflexive_candidate (agent,
-                                                              stream->id,
-                                                              component->id,
-@@ -2662,8 +2665,9 @@ static CandidateCheckPair *priv_process_response_check_for_reflexive(NiceAgent *
-                                                              sockptr,
-                                                              local_candidate,
-                                                              remote_candidate);
--      p->state = NICE_CHECK_FAILED;
--      nice_debug ("Agent %p : pair %p state FAILED", agent, p);
-+        nice_debug ("Agent %p : added a new peer-reflexive local candidate %p",
-+            agent, local_cand);
-+      }
-     }
- 
-     /* step: add a new discovered pair (see RFC 5245 7.1.3.2.2
-@@ -2671,7 +2675,12 @@ static CandidateCheckPair *priv_process_response_check_for_reflexive(NiceAgent *
-     if (local_cand)
-       new_pair = priv_add_peer_reflexive_pair (agent, stream->id, component,
-           local_cand, p);
--    nice_debug ("Agent %p : conncheck %p FAILED, %p DISCOVERED.", agent, p, new_pair);
-+    /* step: The agent sets the state of the pair that *generated* the check to
-+     * Succeeded, RFC 5245, 7.1.3.2.3, "Updating Pair States"
-+     */
-+    p->state = NICE_CHECK_SUCCEEDED;
-+    nice_debug ("Agent %p : conncheck %p SUCCEEDED, %p DISCOVERED.",
-+        agent, p, new_pair);
-   }
- 
-   /* note: this is same as "adding to VALID LIST" in the spec
--- 
-2.13.6
-
-
-From 0636f9addc041cf93c4ff4eaa351b1768d48a32e Mon Sep 17 00:00:00 2001
-From: Fabrice Bellet <fabrice@bellet.info>
-Date: Tue, 19 Apr 2016 13:12:48 +0200
-Subject: PATCH 26/70 conncheck: implement ice regular nomination method
-
-This patch implements Regular Nomation as described in RFC5245
-8.1.1.1. The controlling agent lets valid pairs accumulate, and
-decides which pair to recheck with the use-candidate attribute set.
-priv_mark_pair_nominated() follows 7.2.1.5, to update the nominated
-pair when acting as a STUN server, and
-priv_map_reply_to_conn_check_request() implements 7.1.3.2.4 to
-update the nominated pair when acting as a STUN client. A new
-property is also added to the agent to control the nomination
-mode, which can be regular of aggressive, with default value
-set to aggressive.
-
-Two new flags are introduced in the CandidateCheckPair structure:
-
-- use_candidate_on_next_check indicates the STUN client to add the
-  use-candidate attribute when the pair will be checked. At this
-  time, the nominated flag has not been set on this pair yet.
-
-- mark_nominated_on_response_arrival indicates the STUN server
-  to nominate the pair when its succesfull response to a
-  previous triggered check will arrive (7.2.1.5, item #2)
-
-Differential Revision: https://phabricator.freedesktop.org/D811
----
- agent/Makefile.am                           |  23 ++++
- agent/agent-priv.h                          |   8 ++
- agent/agent.c                               |  59 +++++++++
- agent/agent.h                               |  43 ++++++-
- agent/conncheck.c                           | 178 +++++++++++++++++++++++++++-
- agent/conncheck.h                           |   2 +
- configure.ac                                |   1 +
- docs/reference/libnice/libnice-sections.txt |   2 +
- 8 files changed, 309 insertions(+), 7 deletions(-)
-
-diff --git a/agent/Makefile.am b/agent/Makefile.am
-index b585393..915f312 100644
---- a/agent/Makefile.am
-+++ b/agent/Makefile.am
-@@ -22,6 +22,12 @@ if WINDOWS
-   AM_CFLAGS += -DWINVER=0x0501 # _WIN32_WINNT_WINXP
- endif
- 
-+BUILT_SOURCES = \
-+	agent-enum-types.h \
-+	agent-enum-types.c
-+
-+CLEANFILES += $(BUILT_SOURCES)
-+
- noinst_LTLIBRARIES = libagent.la
- 
- libagent_la_SOURCES = \
-@@ -54,6 +60,23 @@ libagent_la_SOURCES = \
- 	outputstream.c \
- 	$(BUILT_SOURCES)
- 
-+agent-enum-types.h: agent.h Makefile
-+	$(AM_V_GEN)$(GLIB_MKENUMS) \
-+		--fhead "#ifndef __AGENT_ENUM_TYPES_H__\n#define __AGENT_ENUM_TYPES_H__ 1\n\n#include <glib-object.h>\n\nG_BEGIN_DECLS\n" \
-+		--fprod "/* enumerations from \"@filename@\" */\n" \
-+		--vhead "GType @enum_name@_get_type (void) G_GNUC_CONST;\n#define NICE_TYPE_@ENUMSHORT@ (@enum_name@_get_type())\n" \
-+		--ftail "G_END_DECLS\n\n#endif /* !AGENT_ENUM_TYPES_H */" \
-+		$(addprefix $(srcdir)/,agent.h) > $@
-+
-+agent-enum-types.c: agent.h Makefile agent-enum-types.h
-+	$(AM_V_GEN)$(GLIB_MKENUMS) \
-+		--fhead "#include <config.h>\n#include <glib-object.h>\n#include \"agent.h\"\n#include \"agent-enum-types.h\"" \
-+		--fprod "\n/* enumerations from \"@filename@\" */" \
-+		--vhead "GType\n@enum_name@_get_type (void)\n{\n  static GType type = 0;\n  if (!type) {\n    static const G@Type@Value values = {" \
-+		--vprod "      { @VALUENAME@, \"@VALUENAME@\", \"@valuenick@\" }," \
-+		--vtail "      { 0, NULL, NULL }\n    };\n    type = g_@type@_register_static (\"@EnumName@\", values);\n  }\n  return type;\n}\n\n" \
-+		$(addprefix $(srcdir)/,agent.h) > $@
-+
- libagent_la_LIBADD = \
- 	$(top_builddir)/random/libnice-random.la \
- 	$(top_builddir)/socket/libsocket.la \
-diff --git a/agent/agent-priv.h b/agent/agent-priv.h
-index 162ea63..3384180 100644
---- a/agent/agent-priv.h
-+++ b/agent/agent-priv.h
-@@ -115,6 +115,13 @@ nice_input_message_iter_compare (const NiceInputMessageIter *a,
- 
- #define NICE_COMPONENT_MAX_VALID_CANDIDATES 50 /* maximum number of validates remote candidates to keep, the number is arbitrary but hopefully large enough */
- 
-+/* A convenient macro to test if the agent is compatible with RFC5245
-+ * or OC2007R2. Specifically these two modes share the support
-+ * of the regular or aggressive nomination mode */
-+#define NICE_AGENT_IS_COMPATIBLE_WITH_RFC5245_OR_OC2007R2(obj) \
-+  ((obj)->compatibility == NICE_COMPATIBILITY_RFC5245 || \
-+  (obj)->compatibility == NICE_COMPATIBILITY_OC2007R2)
-+
- struct _NiceAgent
- {
-   GObject parent;                 /* gobject pointer */
-@@ -134,6 +141,7 @@ struct _NiceAgent
-   guint stun_max_retransmissions; /* property: stun max retransmissions, Rc */
-   guint stun_initial_timeout;     /* property: stun initial timeout, RTO */
-   guint stun_reliable_timeout;    /* property: stun reliable timeout */
-+  NiceNominationMode nomination_mode; /* property: Nomination mode */
- 
-   GSList *local_addresses;        /* list of NiceAddresses for local
- 				     interfaces */
-diff --git a/agent/agent.c b/agent/agent.c
-index 25d7886..577a7e0 100644
---- a/agent/agent.c
-+++ b/agent/agent.c
-@@ -73,6 +73,7 @@
- #include "interfaces.h"
- 
- #include "pseudotcp.h"
-+#include "agent-enum-types.h"
- 
- /* Maximum size of a UDP packet’s payload, as the packet’s length field is 16b
-  * wide. */
-@@ -116,6 +117,7 @@ enum
-   PROP_STUN_MAX_RETRANSMISSIONS,
-   PROP_STUN_INITIAL_TIMEOUT,
-   PROP_STUN_RELIABLE_TIMEOUT,
-+  PROP_NOMINATION_MODE,
- };
- 
- 
-@@ -440,6 +442,24 @@ nice_agent_class_init (NiceAgentClass *klass)
-         G_PARAM_READWRITE));
- 
-   /**
-+   * NiceAgent:nomination-mode:
-+   *
-+   * The nomination mode used in the ICE specification for describing
-+   * the selection of valid pairs to be used upstream.
-+   * <para> See also: #NiceNominationMode </para>
-+   *
-+   * Since: UNRELEASED
-+   */
-+  g_object_class_install_property (gobject_class, PROP_NOMINATION_MODE,
-+      g_param_spec_enum (
-+         "nomination-mode",
-+         "ICE nomination mode",
-+         "Nomination mode used in the ICE specification for describing "
-+         "the selection of valid pairs to be used upstream",
-+         NICE_TYPE_NOMINATION_MODE, NICE_NOMINATION_MODE_AGGRESSIVE,
-+         G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
-+
-+  /**
-    * NiceAgent:proxy-ip:
-    *
-    * The proxy server IP used to bypass a proxy firewall
-@@ -1096,6 +1116,7 @@ nice_agent_init (NiceAgent *agent)
-   agent->stun_server_port = DEFAULT_STUN_PORT;
-   agent->controlling_mode = TRUE;
-   agent->max_conn_checks = NICE_AGENT_MAX_CONNECTIVITY_CHECKS_DEFAULT;
-+  agent->nomination_mode = NICE_NOMINATION_MODE_AGGRESSIVE;
- 
-   agent->discovery_list = NULL;
-   agent->discovery_unsched_items = 0;
-@@ -1144,6 +1165,23 @@ nice_agent_new_reliable (GMainContext *ctx, NiceCompatibility compat)
- }
- 
- 
-+NICEAPI_EXPORT NiceAgent *
-+nice_agent_new_full (GMainContext *ctx,
-+  NiceCompatibility compat,
-+  gboolean reliable,
-+  NiceNominationMode nomination)
-+{
-+  NiceAgent *agent = g_object_new (NICE_TYPE_AGENT,
-+      "compatibility", compat,
-+      "main-context", ctx,
-+      "reliable", reliable,
-+      "nomination-mode", nomination,
-+      NULL);
-+
-+  return agent;
-+}
-+
-+
- static void
- nice_agent_get_property (
-   GObject *object,
-@@ -1190,6 +1228,10 @@ nice_agent_get_property (
-       /* XXX: should we prune the list of already existing checks? */
-       break;
- 
-+    case PROP_NOMINATION_MODE:
-+      g_value_set_enum (value, agent->nomination_mode);
-+      break;
-+
-     case PROP_PROXY_IP:
-       g_value_set_string (value, agent->proxy_ip);
-       break;
-@@ -1394,6 +1436,10 @@ nice_agent_set_property (
-       agent->max_conn_checks = g_value_get_uint (value);
-       break;
- 
-+    case PROP_NOMINATION_MODE:
-+      agent->nomination_mode = g_value_get_enum (value);
-+      break;
-+
-     case PROP_PROXY_IP:
-       g_free (agent->proxy_ip);
-       agent->proxy_ip = g_value_dup_string (value);
-@@ -3298,6 +3344,19 @@ static gboolean priv_add_remote_candidate (
-           username, password, priority);
-     }
- 
-+    if (NICE_AGENT_IS_COMPATIBLE_WITH_RFC5245_OR_OC2007R2 (agent)) {
-+      /* note:  If there are TCP candidates for a media stream,
-+       * a controlling agent MUST use the regular selection algorithm,
-+       * RFC 6544, sect 8, "Concluding ICE Processing"
-+       */
-+      if (agent->nomination_mode == NICE_NOMINATION_MODE_AGGRESSIVE &&
-+          transport != NICE_CANDIDATE_TRANSPORT_UDP) {
-+        nice_debug ("Agent %p : we have TCP candidates, switching back "
-+          "to regular nomination mode", agent);
-+        agent->nomination_mode = NICE_NOMINATION_MODE_REGULAR;
-+      }
-+    }
-+
-     if (base_addr)
-       candidate->base_addr = *base_addr;
- 
-diff --git a/agent/agent.h b/agent/agent.h
-index 47c4d5a..6e233c6 100644
---- a/agent/agent.h
-+++ b/agent/agent.h
-@@ -377,6 +377,26 @@ typedef enum
-   NICE_PROXY_TYPE_LAST = NICE_PROXY_TYPE_HTTP,
- } NiceProxyType;
- 
-+/**
-+ * NiceNominationMode:
-+ * @NICE_NOMINATION_MODE_AGGRESSIVE: Aggressive nomination mode
-+ * @NICE_NOMINATION_MODE_REGULAR: Regular nomination mode
-+ *
-+ * An enum to specity the kind of nomination mode to use by
-+ * the agent, as described in RFC 5245. Two modes exists,
-+ * regular and aggressive. They differ by the way the controlling
-+ * agent chooses to put the USE-CANDIDATE attribute in its STUN
-+ * messages. The aggressive mode is supposed to nominate a pair
-+ * faster, than the regular mode, potentially causing the nominated
-+ * pair to change until the connection check completes.
-+ *
-+ * Since: UNRELEASED
-+ */
-+typedef enum
-+{
-+  NICE_NOMINATION_MODE_REGULAR = 0,
-+  NICE_NOMINATION_MODE_AGGRESSIVE,
-+} NiceNominationMode;
- 
- /**
-  * NiceAgentRecvFunc:
-@@ -429,6 +449,28 @@ NiceAgent *
- nice_agent_new_reliable (GMainContext *ctx, NiceCompatibility compat);
- 
- /**
-+ * nice_agent_new_full:
-+ * @ctx: The Glib Mainloop Context to use for timers
-+ * @compat: The compatibility mode of the agent
-+ * @reliable: The reliability mode of the agent
-+ * @nomination: The nomination mode of the agent
-+ *
-+ * Create a new #NiceAgent with parameters that must be be defined at
-+ * construction time.
-+ * The returned object must be freed with g_object_unref()
-+ * <para> See also: #NiceNominationMode </para>
-+ *
-+ * Since: UNRELEASED
-+ *
-+ * Returns: The new agent GObject
-+ */
-+NiceAgent *
-+nice_agent_new_full (GMainContext *ctx,
-+  NiceCompatibility compat,
-+  gboolean reliable,
-+  NiceNominationMode nomination);
-+
-+/**
-  * nice_agent_add_local_address:
-  * @agent: The #NiceAgent Object
-  * @addr: The address to listen to
-@@ -447,7 +489,6 @@ nice_agent_new_reliable (GMainContext *ctx, NiceCompatibility compat);
- gboolean
- nice_agent_add_local_address (NiceAgent *agent, NiceAddress *addr);
- 
--
- /**
-  * nice_agent_add_stream:
-  * @agent: The #NiceAgent Object
-diff --git a/agent/conncheck.c b/agent/conncheck.c
-index 7fc2a1d..6827e6e 100644
---- a/agent/conncheck.c
-+++ b/agent/conncheck.c
-@@ -502,7 +502,62 @@ static gboolean priv_conn_check_tick_stream (NiceStream *stream, NiceAgent *agen
-   if (s_nominated < stream->n_components &&
-       s_waiting_for_nomination) {
-     keep_timer_going = TRUE;
--    if (agent->controlling_mode) {
-+    if (NICE_AGENT_IS_COMPATIBLE_WITH_RFC5245_OR_OC2007R2 (agent)) {
-+      if (agent->nomination_mode == NICE_NOMINATION_MODE_REGULAR &&
-+          agent->controlling_mode &&
-+          ((waiting == 0 && s_inprogress == 0) ||
-+           (s_succeeded + s_discovered) >= 5 * stream->n_components)){
-+        /* ICE 8.1.1.1 Regular nomination
-+         * we choose to nominate the valid pair if
-+         * there is no pair left waiting or in-progress or
-+         * if there are at least 5 valid pairs per stream on average.
-+         *
-+         * This is the "stopping criterion" described in 8.1.1.1, and is
-+         * a "local optimization" between accumulating more valid pairs,
-+         * and limiting the time spent waiting for in-progress connections
-+         * checks until they finally fail.
-+         */
-+        GSList *component_item;
-+
-+        for (component_item = stream->components; component_item;
-+             component_item = component_item->next) {
-+          NiceComponent *component = component_item->data;
-+          gboolean already_done = FALSE;
-+
-+          /* verify that the choice of the pair to be nominated
-+           * has not already been done
-+           */
-+          for (k = stream->conncheck_list; k ; k = k->next) {
-+            CandidateCheckPair *p = k->data;
-+            if (p->component_id == component->id &&
-+                p->use_candidate_on_next_check) {
-+              already_done = TRUE;
-+              break;
-+            }
-+          }
-+
-+          /* choose a pair to be nominated in the list of valid
-+           * pairs, and add it to the triggered checks list
-+           */
-+          if (!already_done) {
-+	    for (k = stream->conncheck_list; k ; k = k->next) {
-+	      CandidateCheckPair *p = k->data;
-+              /* note: highest priority item selected (list always sorted) */
-+	      if (p->component_id == component->id &&
-+                  !p->nominated &&
-+                  !p->use_candidate_on_next_check &&
-+                  p->valid) {
-+	        nice_debug ("Agent %p : restarting check %p with "
-+                    "USE-CANDIDATE attrib (regular nomination)", agent, p);
-+	        p->use_candidate_on_next_check = TRUE;
-+	        priv_add_pair_to_triggered_check_queue (agent, p);
-+	        break; /* move to the next component */
-+              }
-+            }
-+          }
-+        }
-+      }
-+    } else if (agent->controlling_mode) {
-       GSList *component_item;
- 
-       for (component_item = stream->components; component_item;
-@@ -1571,10 +1626,40 @@ static void priv_mark_pair_nominated (NiceAgent *agent, NiceStream *stream, Nice
- 
-   g_assert (component);
- 
-+  if (NICE_AGENT_IS_COMPATIBLE_WITH_RFC5245_OR_OC2007R2 (agent) &&
-+      agent->controlling_mode)
-+    return;
-+
-   /* step: search for at least one nominated pair */
-   for (i = stream->conncheck_list; i; i = i->next) {
-     CandidateCheckPair *pair = i->data;
--    if (pair->local == localcand && pair->remote == remotecand) {
-+    if (pair->local == localcand && pair->remote == remotecand &&
-+        NICE_AGENT_IS_COMPATIBLE_WITH_RFC5245_OR_OC2007R2 (agent)) {
-+      /* ICE, 7.2.1.5. Updating the Nominated Flag */
-+      /* note: TCP candidates typically produce peer reflexive
-+       * candidate, generating a "discovered" pair that can be
-+       * nominated.
-+       */
-+      if (pair->valid) {
-+        nice_debug ("Agent %p : marking pair %p (%s) as nominated",
-+            agent, pair, pair->foundation);
-+        pair->nominated = TRUE;
-+        priv_update_selected_pair (agent, component, pair);
-+        /* Do not step down to CONNECTED if we're already at state READY*/
-+        if (component->state != NICE_COMPONENT_STATE_READY) {
-+          /* step: notify the client of a new component state (must be done
-+           *       before the possible check list state update step */
-+          agent_signal_component_state_change (agent,
-+              stream->id, component->id, NICE_COMPONENT_STATE_CONNECTED);
-+        }
-+        priv_update_check_list_state_for_ready (agent, stream, component);
-+      } else if (pair->state == NICE_CHECK_IN_PROGRESS) {
-+        pair->mark_nominated_on_response_arrival = TRUE;
-+        nice_debug ("Agent %p : pair %p (%s) is in-progress, "
-+            "will be nominated on response receipt.",
-+            agent, pair, pair->foundation);
-+      }
-+    } else if (pair->local == localcand && pair->remote == remotecand) {
-       nice_debug ("Agent %p : marking pair %p (%s) as nominated", agent, pair, pair->foundation);
-       pair->nominated = TRUE;
-       if (pair->valid) {
-@@ -2174,7 +2259,35 @@ int conn_check_send (NiceAgent *agent, CandidateCheckPair *pair)
-         pair->prflx_priority, controlling);
-   }
- 
--  if (cand_use)
-+  if (NICE_AGENT_IS_COMPATIBLE_WITH_RFC5245_OR_OC2007R2 (agent)) {
-+    switch (agent->nomination_mode) {
-+      case NICE_NOMINATION_MODE_REGULAR:
-+        {
-+          /* We are doing regular nomination, so we set the use-candidate
-+           * attrib, when the controlling agent decided which valid pair to
-+           * resend with this flag in priv_conn_check_tick_stream()
-+           */
-+          cand_use = pair->use_candidate_on_next_check;
-+          nice_debug ("Agent %p : %s: set cand_use=%d "
-+              "(regular nomination).", agent, G_STRFUNC, cand_use);
-+          break;
-+        }
-+      case NICE_NOMINATION_MODE_AGGRESSIVE:
-+        {
-+          /* We are doing aggressive nomination, we set the use-candidate
-+           * attrib in every check we send, when we are the controlling
-+           * agent, RFC 5245, 8.1.1.2
-+           */
-+          cand_use = controlling;
-+          nice_debug ("Agent %p : %s: set cand_use=%d "
-+              "(aggressive nomination).", agent, G_STRFUNC, cand_use);
-+          break;
-+        }
-+      default:
-+        /* Nothing to do. */
-+        break;
-+    }
-+  } else if (cand_use)
-     pair->nominated = controlling;
- 
-   if (uname_len > 0) {
-@@ -2781,12 +2894,66 @@ static gboolean priv_map_reply_to_conn_check_request (NiceAgent *agent, NiceStre
-                 local_candidate, remote_candidate);
-           }
- 
--
-+          /* Note: this assignment helps to reduce the numbers of cases
-+           * to be tested. If ok_pair and p refer to distinct pairs, it
-+           * means that ok_pair is a discovered peer reflexive one,
-+           * caused by the check made on pair p.  In that case, the
-+           * flags to be tested are on p, but the nominated flag will be
-+           * set on ok_pair. When there's no discovered pair, p and
-+           * ok_pair refer to the same pair.
-+           * To summarize : p is a SUCCEEDED pair, ok_pair is a
-+           * DISCOVERED, VALID, and eventually NOMINATED pair. 
-+           */
-           if (!ok_pair)
-             ok_pair = p;
- 
-           /* step: updating nominated flag (ICE 7.1.2.2.4 "Updating the
-              Nominated Flag" (ID-19) */
-+	  if (NICE_AGENT_IS_COMPATIBLE_WITH_RFC5245_OR_OC2007R2 (agent)) {
-+            nice_debug ("Agent %p : Updating nominated flag (%s): "
-+                "ok_pair=%p (%d/%d) p=%p (%d/%d) (ucnc/mnora)",
-+                agent, p->local->transport == NICE_CANDIDATE_TRANSPORT_UDP ?
-+                  "UDP" : "TCP",
-+                ok_pair, ok_pair->use_candidate_on_next_check,
-+                ok_pair->mark_nominated_on_response_arrival,
-+                p, p->use_candidate_on_next_check,
-+                p->mark_nominated_on_response_arrival);
-+
-+            if (agent->controlling_mode) {
-+              switch (agent->nomination_mode) {
-+                case NICE_NOMINATION_MODE_REGULAR:
-+                  if (p->use_candidate_on_next_check) {
-+                    nice_debug ("Agent %p : marking pair %p (%s) as nominated "
-+                        "(regular nomination, control=1, "
-+                        "use_cand_on_next_check=1).",
-+                        agent, ok_pair, ok_pair->foundation);
-+                    ok_pair->nominated = TRUE;
-+                  }
-+                  break;
-+                case NICE_NOMINATION_MODE_AGGRESSIVE:
-+                  if (!p->nominated) {
-+                    nice_debug ("Agent %p : marking pair %p (%s) as nominated "
-+                        "(aggressive nomination, control=1).",
-+                        agent, ok_pair, ok_pair->foundation);
-+                    ok_pair->nominated = TRUE;
-+                  }
-+                  break;
-+                default:
-+                  /* Nothing to do */
-+                  break;
-+              }
-+            } else {
-+              if (p->mark_nominated_on_response_arrival) {
-+                nice_debug ("Agent %p : marking pair %p (%s) as nominated "
-+                    "(%s nomination, control=0, mark_on_response=1).",
-+                    agent, ok_pair, ok_pair->foundation,
-+                    agent->nomination_mode == NICE_NOMINATION_MODE_AGGRESSIVE ?
-+                      "aggressive" : "regular");
-+                ok_pair->nominated = TRUE;
-+              }
-+            }
-+          }
-+
-           if (ok_pair->nominated == TRUE) {
-             priv_update_selected_pair (agent, component, ok_pair);
-             priv_print_conn_check_lists (agent, G_STRFUNC,
-@@ -3668,8 +3835,7 @@ gboolean conn_check_handle_inbound_stun (NiceAgent *agent, NiceStream *stream,
-           stun_usage_ice_conncheck_use_candidate (&req);
-       uint32_t priority = stun_usage_ice_conncheck_priority (&req);
- 
--      if (agent->controlling_mode ||
--          agent->compatibility == NICE_COMPATIBILITY_GOOGLE ||
-+      if (agent->compatibility == NICE_COMPATIBILITY_GOOGLE ||
-           agent->compatibility == NICE_COMPATIBILITY_MSN ||
-           agent->compatibility == NICE_COMPATIBILITY_OC2007)
-         use_candidate = TRUE;
-diff --git a/agent/conncheck.h b/agent/conncheck.h
-index c204475..0f988de 100644
---- a/agent/conncheck.h
-+++ b/agent/conncheck.h
-@@ -87,6 +87,8 @@ struct _CandidateCheckPair
-   gboolean nominated;
-   gboolean timer_restarted;
-   gboolean valid;
-+  gboolean use_candidate_on_next_check;
-+  gboolean mark_nominated_on_response_arrival;
-   guint64 priority;
-   guint32 prflx_priority;
-   GTimeVal next_tick;       /* next tick timestamp */
-diff --git a/configure.ac b/configure.ac
-index 98bbc08..6c106ff 100644
---- a/configure.ac
-+++ b/configure.ac
-@@ -57,6 +57,7 @@ AC_PROG_CC
- AM_PROG_AR
- LT_PREREQ(2.2.6)
- LT_INIT(dlopen win32-dll disable-static)
-+AC_PATH_PROG(GLIB_MKENUMS,glib-mkenums)
- 
- # Check Operating System
- AC_MSG_CHECKING(operating system)
-diff --git a/docs/reference/libnice/libnice-sections.txt b/docs/reference/libnice/libnice-sections.txt
-index 88a6cd2..a481106 100644
---- a/docs/reference/libnice/libnice-sections.txt
-+++ b/docs/reference/libnice/libnice-sections.txt
-@@ -5,6 +5,7 @@ NiceAgent
- NiceComponentState
- NiceComponentType
- NiceProxyType
-+NiceNominationMode
- NiceCompatibility
- NiceAgentRecvFunc
- NiceInputMessage
-@@ -12,6 +13,7 @@ NiceOutputMessage
- NICE_AGENT_MAX_REMOTE_CANDIDATES
- nice_agent_new
- nice_agent_new_reliable
-+nice_agent_new_full
- nice_agent_add_local_address
- nice_agent_set_port_range
- nice_agent_add_stream
--- 
-2.13.6
-
-
-From 4497d9b7afaaea7124db4a2cd13546d9366b5986 Mon Sep 17 00:00:00 2001
-From: Fabrice Bellet <fabrice@bellet.info>
-Date: Wed, 22 Jun 2016 15:44:39 +0200
-Subject: PATCH 27/70 test-nomination: added a new test for the nomination
- mode
-
-Differential Revision: https://phabricator.freedesktop.org/D1107
----
- tests/Makefile.am       |   5 +-
- tests/test-nomination.c | 263 ++++++++++++++++++++++++++++++++++++++++++++++++
- 2 files changed, 267 insertions(+), 1 deletion(-)
- create mode 100644 tests/test-nomination.c
-
-diff --git a/tests/Makefile.am b/tests/Makefile.am
-index 62d5d64..b623764 100644
---- a/tests/Makefile.am
-+++ b/tests/Makefile.am
-@@ -55,7 +55,8 @@ check_PROGRAMS = \
- 	test-icetcp \
- 	test-credentials \
- 	test-turn \
--	test-drop-invalid
-+	test-drop-invalid \
-+	test-nomination
- 
- dist_check_SCRIPTS = \
- 	check-test-fullmode-with-stun.sh \
-@@ -131,6 +132,8 @@ test_turn_LDADD = $(COMMON_LDADD)
- 
- test_drop_invalid_LDADD = $(COMMON_LDADD)
- 
-+test_nomination_LDADD = $(COMMON_LDADD)
-+
- test_gstreamer_CFLAGS = $(AM_CFLAGS) $(GST_CHECK_CFLAGS)
- test_gstreamer_LDADD = -lnice -L$(top_builddir)/nice/.libs $(GLIB_LIBS) $(GUPNP_LIBS) $(GST_CHECK_LIBS) $(GST_LIBS)
- 
-diff --git a/tests/test-nomination.c b/tests/test-nomination.c
-new file mode 100644
-index 0000000..b5a5e5f
---- /dev/null
-+++ b/tests/test-nomination.c
-@@ -0,0 +1,263 @@
-+#include <stdlib.h>
-+#include <stdio.h>
-+#include <string.h>
-+
-+#include <gio/gio.h>
-+#include <agent.h>
-+
-+static NiceComponentState global_lagent_state2 = { NICE_COMPONENT_STATE_LAST, NICE_COMPONENT_STATE_LAST };
-+static NiceComponentState global_ragent_state2 = { NICE_COMPONENT_STATE_LAST, NICE_COMPONENT_STATE_LAST };
-+static guint global_components_ready = 0;
-+static gboolean global_lagent_gathering_done = FALSE;
-+static gboolean global_ragent_gathering_done = FALSE;
-+static int global_lagent_cands = 0;
-+static int global_ragent_cands = 0;
-+
-+static gboolean timer_cb (gpointer pointer)
-+{
-+  g_debug ("test-nomination:%s: %p", G_STRFUNC, pointer);
-+
-+  /* signal status via a global variable */
-+
-+  /* note: should not be reached, abort */
-+  g_error ("ERROR: test has got stuck, aborting...");
-+
-+  return FALSE;
-+}
-+
-+static void cb_nice_recv (NiceAgent *agent, guint stream_id, guint component_id, guint len, gchar *buf, gpointer user_data)
-+{
-+  g_debug ("test-nomination:%s: %p", G_STRFUNC, user_data);
-+
-+  /* XXX: dear compiler, these are for you: */
-+  (void)agent; (void)stream_id; (void)component_id; (void)buf;
-+
-+  /*
-+   * Lets ignore stun packets that got through
-+   */
-+  if (len < 8)
-+    return;
-+  if (strncmp ("12345678", buf, 8))
-+    return;
-+
-+  if (component_id != 1)
-+    return;
-+}
-+
-+static void cb_candidate_gathering_done(NiceAgent *agent, guint stream_id, gpointer data)
-+{
-+  g_debug ("test-nomination:%s: %p", G_STRFUNC, data);
-+
-+  if (GPOINTER_TO_UINT (data) == 1)
-+    global_lagent_gathering_done = TRUE;
-+  else if (GPOINTER_TO_UINT (data) == 2)
-+    global_ragent_gathering_done = TRUE;
-+}
-+
-+
-+static void cb_component_state_changed (NiceAgent *agent, guint stream_id, guint component_id, guint state, gpointer data)
-+{
-+  gboolean ready_to_connected = FALSE;
-+  g_debug ("test-nomination:%s: %p", G_STRFUNC, data);
-+
-+  if (GPOINTER_TO_UINT (data) == 1) {
-+    if (global_lagent_statecomponent_id - 1 == NICE_COMPONENT_STATE_READY &&
-+        state == NICE_COMPONENT_STATE_CONNECTED)
-+      ready_to_connected = TRUE;
-+    global_lagent_statecomponent_id - 1 = state;
-+  } else if (GPOINTER_TO_UINT (data) == 2) {
-+    if (global_ragent_statecomponent_id - 1 == NICE_COMPONENT_STATE_READY &&
-+        state == NICE_COMPONENT_STATE_CONNECTED)
-+      ready_to_connected = TRUE;
-+    global_ragent_statecomponent_id - 1 = state;
-+  }
-+
-+  if (state == NICE_COMPONENT_STATE_READY)
-+    global_components_ready++;
-+  else if (state == NICE_COMPONENT_STATE_CONNECTED && ready_to_connected)
-+    global_components_ready--;
-+  g_assert (state != NICE_COMPONENT_STATE_FAILED);
-+
-+  g_debug ("test-nomination: checks READY %u.", global_components_ready);
-+}
-+
-+static void cb_new_selected_pair(NiceAgent *agent, guint stream_id,
-+    guint component_id, gchar *lfoundation, gchar* rfoundation, gpointer data)
-+{
-+  g_debug ("test-nomination:%s: %p", G_STRFUNC, data);
-+
-+  if (GPOINTER_TO_UINT (data) == 1)
-+    ++global_lagent_cands;
-+  else if (GPOINTER_TO_UINT (data) == 2)
-+    ++global_ragent_cands;
-+}
-+
-+static void set_candidates (NiceAgent *from, guint from_stream,
-+    NiceAgent *to, guint to_stream, guint component)
-+{
-+  GSList *cands = NULL, *i;
-+
-+  cands = nice_agent_get_local_candidates (from, from_stream, component);
-+  nice_agent_set_remote_candidates (to, to_stream, component, cands);
-+
-+  for (i = cands; i; i = i->next)
-+    nice_candidate_free ((NiceCandidate *) i->data);
-+  g_slist_free (cands);
-+}
-+
-+static void set_credentials (NiceAgent *lagent, guint lstream,
-+    NiceAgent *ragent, guint rstream)
-+{
-+  gchar *ufrag = NULL, *password = NULL;
-+
-+  nice_agent_get_local_credentials(lagent, lstream, &ufrag, &password);
-+  nice_agent_set_remote_credentials (ragent, rstream, ufrag, password);
-+  g_free (ufrag);
-+  g_free (password);
-+  nice_agent_get_local_credentials(ragent, rstream, &ufrag, &password);
-+  nice_agent_set_remote_credentials (lagent, lstream, ufrag, password);
-+  g_free (ufrag);
-+  g_free (password);
-+}
-+
-+static void
-+run_test(NiceNominationMode l_nomination_mode,
-+  NiceNominationMode r_nomination_mode)
-+{
-+  NiceAgent *lagent, *ragent;      /* agent's L and R */
-+  const gchar *localhost;
-+  NiceAddress localaddr;
-+  guint ls_id, rs_id;
-+  gulong timer_id;
-+
-+  localhost = "127.0.0.1";
-+
-+  /* step: initialize variables modified by the callbacks */
-+  global_components_ready = 0;
-+  global_lagent_gathering_done = FALSE;
-+  global_ragent_gathering_done = FALSE;
-+  global_lagent_cands = global_ragent_cands = 0;
-+
-+  lagent = nice_agent_new_full (NULL,
-+    NICE_COMPATIBILITY_RFC5245,
-+    FALSE, /* reliable */
-+    l_nomination_mode);
-+
-+  ragent = nice_agent_new_full (NULL,
-+    NICE_COMPATIBILITY_RFC5245,
-+    FALSE, /* reliable */
-+    r_nomination_mode);
-+
-+  g_object_set (G_OBJECT (lagent), "ice-tcp", FALSE, NULL);
-+  g_object_set (G_OBJECT (ragent), "ice-tcp", FALSE, NULL);
-+
-+  g_object_set (G_OBJECT (lagent), "upnp", FALSE,  NULL);
-+  g_object_set (G_OBJECT (ragent), "upnp", FALSE,  NULL);
-+  nice_agent_set_software (lagent, "Test-nomination, Left Agent");
-+  nice_agent_set_software (ragent, "Test-nomination, Right Agent");
-+
-+  timer_id = g_timeout_add (30000, timer_cb, NULL);
-+
-+  if (!nice_address_set_from_string (&localaddr, localhost))
-+    g_assert_not_reached ();
-+  nice_agent_add_local_address (lagent, &localaddr);
-+  nice_agent_add_local_address (ragent, &localaddr);
-+
-+  g_signal_connect (G_OBJECT (lagent), "candidate-gathering-done",
-+      G_CALLBACK (cb_candidate_gathering_done), GUINT_TO_POINTER(1));
-+  g_signal_connect (G_OBJECT (ragent), "candidate-gathering-done",
-+      G_CALLBACK (cb_candidate_gathering_done), GUINT_TO_POINTER (2));
-+  g_signal_connect (G_OBJECT (lagent), "component-state-changed",
-+      G_CALLBACK (cb_component_state_changed), GUINT_TO_POINTER (1));
-+  g_signal_connect (G_OBJECT (ragent), "component-state-changed",
-+      G_CALLBACK (cb_component_state_changed), GUINT_TO_POINTER (2));
-+  g_signal_connect (G_OBJECT (lagent), "new-selected-pair",
-+      G_CALLBACK (cb_new_selected_pair), GUINT_TO_POINTER(1));
-+  g_signal_connect (G_OBJECT (ragent), "new-selected-pair",
-+      G_CALLBACK (cb_new_selected_pair), GUINT_TO_POINTER (2));
-+
-+  g_object_set (G_OBJECT (lagent), "controlling-mode", TRUE, NULL);
-+  g_object_set (G_OBJECT (ragent), "controlling-mode", FALSE, NULL);
-+
-+  ls_id = nice_agent_add_stream (lagent, 1);
-+  rs_id = nice_agent_add_stream (ragent, 1);
-+  g_assert (ls_id > 0);
-+  g_assert (rs_id > 0);
-+
-+  /* Gather candidates and test nice_agent_set_port_range */
-+  g_assert (nice_agent_gather_candidates (lagent, ls_id) == TRUE);
-+  g_assert (nice_agent_gather_candidates (ragent, rs_id) == TRUE);
-+
-+  nice_agent_attach_recv (lagent, ls_id, NICE_COMPONENT_TYPE_RTP,
-+      g_main_context_default (), cb_nice_recv, GUINT_TO_POINTER (1));
-+  nice_agent_attach_recv (ragent, rs_id, NICE_COMPONENT_TYPE_RTP,
-+      g_main_context_default (), cb_nice_recv, GUINT_TO_POINTER (2));
-+
-+  g_debug ("test-nomination: Added streams, running context until 'candidate-gathering-done'...");
-+  while (!global_lagent_gathering_done)
-+    g_main_context_iteration (NULL, TRUE);
-+  g_assert (global_lagent_gathering_done == TRUE);
-+  while (!global_ragent_gathering_done)
-+    g_main_context_iteration (NULL, TRUE);
-+  g_assert (global_ragent_gathering_done == TRUE);
-+
-+  set_credentials (lagent, ls_id, ragent, rs_id);
-+
-+  set_candidates (ragent, rs_id, lagent, ls_id, NICE_COMPONENT_TYPE_RTP);
-+  set_candidates (lagent, ls_id, ragent, rs_id, NICE_COMPONENT_TYPE_RTP);
-+
-+  while (global_lagent_state0 != NICE_COMPONENT_STATE_READY ||
-+      global_ragent_state0 != NICE_COMPONENT_STATE_READY)
-+    g_main_context_iteration (NULL, TRUE);
-+  g_assert (global_lagent_state0 == NICE_COMPONENT_STATE_READY);
-+  g_assert (global_ragent_state0 == NICE_COMPONENT_STATE_READY);
-+
-+  nice_agent_remove_stream (lagent, ls_id);
-+  nice_agent_remove_stream (ragent, rs_id);
-+
-+  g_source_remove (timer_id);
-+
-+  g_clear_object(&lagent);
-+  g_clear_object(&ragent);
-+}
-+
-+static void
-+regular (void)
-+{
-+  run_test(NICE_NOMINATION_MODE_REGULAR, NICE_NOMINATION_MODE_REGULAR);
-+}
-+
-+static void
-+aggressive (void)
-+{
-+  run_test(NICE_NOMINATION_MODE_AGGRESSIVE, NICE_NOMINATION_MODE_AGGRESSIVE);
-+}
-+
-+static void
-+mixed_ra (void)
-+{
-+  run_test(NICE_NOMINATION_MODE_REGULAR, NICE_NOMINATION_MODE_AGGRESSIVE);
-+}
-+
-+static void
-+mixed_ar (void)
-+{
-+  run_test(NICE_NOMINATION_MODE_AGGRESSIVE, NICE_NOMINATION_MODE_REGULAR);
-+}
-+
-+int
-+main (int argc, char **argv)
-+{
-+  int ret;
-+
-+  g_test_init (&argc, &argv, NULL);
-+
-+  g_test_add_func ("/nice/nomination/regular", regular);
-+  g_test_add_func ("/nice/nomination/aggressive", aggressive);
-+  g_test_add_func ("/nice/nomination/mixed_ra", mixed_ra);
-+  g_test_add_func ("/nice/nomination/mixed_ar", mixed_ar);
-+
-+  ret = g_test_run ();
-+
-+  return ret;
-+}
--- 
-2.13.6
-
-
-From 58d061df8f5425dc1add9c6030a2f891ebda4616 Mon Sep 17 00:00:00 2001
-From: Fabrice Bellet <fabrice@bellet.info>
-Date: Mon, 7 Mar 2016 16:35:09 +0100
-Subject: PATCH 28/70 conncheck: update pair valid property selectively
-
-With this patch, we fix a corner case when the succeeded pair is a
-peer-reflexive candidate pair, that already has been discovered
-previously, In this case, the current pair -p- should not be marked
-valid, because the valid flag is already set on the discovered pair.
-
-Differential Revision: https://phabricator.freedesktop.org/D1124
----
- agent/conncheck.c | 18 +++++++++++++-----
- 1 file changed, 13 insertions(+), 5 deletions(-)
-
-diff --git a/agent/conncheck.c b/agent/conncheck.c
-index 6827e6e..ef8df68 100644
---- a/agent/conncheck.c
-+++ b/agent/conncheck.c
-@@ -2760,6 +2760,13 @@ static CandidateCheckPair *priv_process_response_check_for_reflexive(NiceAgent *
-   }
- 
-   if (new_pair) {
-+    /* note: when new_pair is distinct from p, it means new_pair is a
-+     * previously discovered peer-reflexive candidate pair, so we don't
-+     * set the valid flag on p in this case, because the valid flag is
-+     * already set on the discovered pair.
-+     */
-+    if (new_pair == p)
-+      p->valid = TRUE;
-     p->state = NICE_CHECK_SUCCEEDED;
-     nice_debug ("Agent %p : conncheck %p SUCCEEDED.", agent, p);
-     priv_conn_check_unfreeze_related (agent, stream, p);
-@@ -2788,6 +2795,10 @@ static CandidateCheckPair *priv_process_response_check_for_reflexive(NiceAgent *
-     if (local_cand)
-       new_pair = priv_add_peer_reflexive_pair (agent, stream->id, component,
-           local_cand, p);
-+    /* note: this is same as "adding to VALID LIST" in the spec
-+       text */
-+    if (new_pair)
-+      new_pair->valid = TRUE;
-     /* step: The agent sets the state of the pair that *generated* the check to
-      * Succeeded, RFC 5245, 7.1.3.2.3, "Updating Pair States"
-      */
-@@ -2796,12 +2807,9 @@ static CandidateCheckPair *priv_process_response_check_for_reflexive(NiceAgent *
-         agent, p, new_pair);
-   }
- 
--  /* note: this is same as "adding to VALID LIST" in the spec
--     text */
--  if (new_pair) {
--    new_pair->valid = TRUE;
-+  if (new_pair && new_pair->valid)
-     nice_component_add_valid_candidate (component, remote_candidate);
--  }
-+
- 
-   return new_pair;
- }
--- 
-2.13.6
-
-
-From 15c0546f624113b8c0546a1f883a48bff7020f1b Mon Sep 17 00:00:00 2001
-From: Fabrice Bellet <fabrice@bellet.info>
-Date: Tue, 19 Apr 2016 17:06:32 +0200
-Subject: PATCH 29/70 conncheck: improve the selection of the pairs to be
- checked
-
-This patch aims to implement more closely the algorithm described
-in RFC 5245 indicating how pairs are transitionned from state Frozen
-to Waiting. This is described in 7.1.3.2 when a check succeeded, and
-correspond to modifications in function priv_conn_check_unfreeze_related().
-This is also described in 5.7.4 when defining the initial state of the
-pairs in a conncheck, and correspond to modifications in function
-priv_conn_check_unfreeze_next().
-
-This patch introduces the notion of active and frozen check list. It
-allows us to define the timer restranmission delay as described in 16.1.
-
-Another modification in priv_conn_check_tick_unlocked() is that every
-stream in handled consecutively, and in an independant way. The pacing
-was previously of a single STUN request emitted per callback, it is now
-of a triggered check per callback OR a single STUN per callback AND per
-stream per callback.
-
-The description of ordinary checks per stream in 5.8 is detailled in
-function priv_conn_check_tick_stream(), and a remaining of the code
-used to nominate a pair by the controlling agent is put in a dedicated
-function priv_conn_check_tick_stream_nominate()
-
-Differential Revision: https://phabricator.freedesktop.org/D813
----
- agent/conncheck.c | 535 ++++++++++++++++++++++++++++++++++++++----------------
- agent/stream.c    |  21 ---
- agent/stream.h    |   3 -
- 3 files changed, 381 insertions(+), 178 deletions(-)
-
-diff --git a/agent/conncheck.c b/agent/conncheck.c
-index ef8df68..6b1b7e3 100644
---- a/agent/conncheck.c
-+++ b/agent/conncheck.c
-@@ -212,6 +212,89 @@ priv_get_pair_from_triggered_check_queue (NiceAgent *agent)
- }
- 
- /*
-+ * Check if the conncheck list if Active according to
-+ * ICE spec, 5.7.4 (Computing States)
-+ *
-+ * note: the ICE spec in unclear about that, but the check list should
-+ * be considered active when there is at least a pair in Waiting state
-+ * OR a pair in In-Progress state.
-+ */
-+static gboolean
-+priv_is_checklist_active (NiceStream *stream)
-+{
-+  GSList *i;
-+
-+  for (i = stream->conncheck_list; i ; i = i->next) {
-+    CandidateCheckPair *p = i->data;
-+    if (p->state == NICE_CHECK_WAITING || p->state == NICE_CHECK_IN_PROGRESS)
-+      return TRUE;
-+  }
-+  return FALSE;
-+}
-+
-+/*
-+ * Check if the conncheck list if Frozen according to
-+ * ICE spec, 5.7.4 (Computing States)
-+ */
-+static gboolean
-+priv_is_checklist_frozen (NiceStream *stream)
-+{
-+  GSList *i;
-+
-+  if (stream->conncheck_list == NULL)
-+    return FALSE;
-+
-+  for (i = stream->conncheck_list; i ; i = i->next) {
-+    CandidateCheckPair *p = i->data;
-+    if (p->state != NICE_CHECK_FROZEN)
-+      return FALSE;
-+  }
-+  return TRUE;
-+}
-+
-+/*
-+ * Check if all components of the stream have
-+ * a valid pair (used for ICE spec, 7.1.3.2.3, point 2.)
-+ */
-+static gboolean
-+priv_all_components_have_valid_pair (NiceStream *stream)
-+{
-+  guint i;
-+  GSList *j;
-+
-+  for (i = 1; i <= stream->n_components; i++) {
-+    for (j = stream->conncheck_list; j ; j = j->next) {
-+      CandidateCheckPair *p = j->data;
-+      if (p->component_id == i && p->valid)
-+        break;
-+    }
-+    if (j == NULL)
-+      return FALSE;
-+  }
-+  return TRUE;
-+}
-+
-+/*
-+ * Check if the foundation in parameter matches the foundation
-+ * of a valid pair in the conncheck list of stream (used for ICE spec,
-+ * 7.1.3.2.3, point 2.)
-+ */
-+static gboolean
-+priv_foundation_matches_a_valid_pair (const gchar *foundation, NiceStream *stream)
-+{
-+  GSList *i;
-+
-+  for (i = stream->conncheck_list; i ; i = i->next) {
-+    CandidateCheckPair *p = i->data;
-+    if (p->valid &&
-+        strncmp (p->foundation, foundation,
-+            NICE_CANDIDATE_PAIR_MAX_FOUNDATION) == 0)
-+      return TRUE;
-+  }
-+  return FALSE;
-+}
-+
-+/*
-  * Finds the next connectivity check in WAITING state.
-  */
- static CandidateCheckPair *priv_conn_check_find_next_waiting (GSList *conn_check_list)
-@@ -220,7 +303,6 @@ static CandidateCheckPair *priv_conn_check_find_next_waiting (GSList *conn_check
- 
-   /* note: list is sorted in priority order to first waiting check has
-    *       the highest priority */
--
-   for (i = conn_check_list; i ; i = i->next) {
-     CandidateCheckPair *p = i->data;
-     if (p->state == NICE_CHECK_WAITING)
-@@ -231,6 +313,74 @@ static CandidateCheckPair *priv_conn_check_find_next_waiting (GSList *conn_check
- }
- 
- /*
-+ * Finds the next connectivity check in FROZEN state.
-+ */
-+static CandidateCheckPair *
-+priv_conn_check_find_next_frozen (GSList *conn_check_list)
-+{
-+  GSList *i;
-+
-+  /* note: list is sorted in priority order to first frozen check has
-+   *       the highest priority */
-+  for (i = conn_check_list; i ; i = i->next) {
-+    CandidateCheckPair *p = i->data;
-+    if (p->state == NICE_CHECK_FROZEN)
-+      return p;
-+  }
-+
-+  return NULL;
-+}
-+
-+/*
-+ * Returns the number of check lists of the agent
-+ */
-+static guint
-+priv_number_of_check_lists (NiceAgent *agent)
-+{
-+  guint n = 0;
-+  GSList *i;
-+
-+  for (i = agent->streams; i ; i = i->next) {
-+    NiceStream *stream = i->data;
-+    if (stream->conncheck_list != NULL)
-+      n++;
-+  }
-+  return n;
-+}
-+
-+/*
-+ * Returns the number of active check lists of the agent
-+ */
-+static guint
-+priv_number_of_active_check_lists (NiceAgent *agent)
-+{
-+  guint n = 0;
-+  GSList *i;
-+
-+  for (i = agent->streams; i ; i = i->next)
-+    if (priv_is_checklist_active (i->data))
-+      n++;
-+  return n;
-+}
-+
-+/*
-+ * Returns the first stream of the agent having a Frozen
-+ * connection check list
-+ */
-+static NiceStream *
-+priv_find_first_frozen_check_list (NiceAgent *agent)
-+{
-+  GSList *i;
-+
-+  for (i = agent->streams; i ; i = i->next) {
-+    NiceStream *stream = i->data;
-+    if (priv_is_checklist_frozen (stream))
-+      return stream;
-+  }
-+  return NULL;
-+}
-+
-+/*
-  * Initiates a new connectivity check for a ICE candidate pair.
-  *
-  * @return TRUE on success, FALSE on error
-@@ -248,58 +398,55 @@ static gboolean priv_conn_check_initiate (NiceAgent *agent, CandidateCheckPair *
- /*
-  * Unfreezes the next connectivity check in the list. Follows the
-  * algorithm (2.) defined in 5.7.4 (Computing States) of the ICE spec
-- * (ID-19), with some exceptions (see comments in code).
-+ * (RFC5245)
-  *
-  * See also sect 7.1.2.2.3 (Updating Pair States), and
-  * priv_conn_check_unfreeze_related().
-  * 
-  * @return TRUE on success, and FALSE if no frozen candidates were found.
-  */
--static gboolean priv_conn_check_unfreeze_next (NiceAgent *agent)
-+static gboolean priv_conn_check_unfreeze_next (NiceAgent *agent, NiceStream *stream)
- {
--  CandidateCheckPair *pair = NULL;
-   GSList *i, *j;
--
--  /* XXX: the unfreezing is implemented a bit differently than in the
--   *      current ICE spec, but should still be interoperate:
--   *   - checks are not grouped by foundation
--   *   - one frozen check is unfrozen (lowest component-id, highest
--   *     priority)
--   */
-+  GSList *found_list = NULL;
-+  gboolean result = FALSE;
- 
-   priv_print_conn_check_lists (agent, G_STRFUNC, NULL);
- 
--  for (i = agent->streams; i; i = i->next) {
--    NiceStream *stream = i->data;
--    guint64 max_frozen_priority = 0;
-+  for (i = stream->conncheck_list; i ; i = i->next) {
-+    CandidateCheckPair *p1 = i->data;
-+    CandidateCheckPair *pair = NULL;
-+    guint lowest_component_id = stream->n_components + 1;
-+    guint64 highest_priority = 0;
- 
-+    if (g_slist_find_custom (found_list, p1->foundation, (GCompareFunc)strcmp))
-+      continue;
-+    found_list = g_slist_prepend (found_list, p1->foundation);
- 
-     for (j = stream->conncheck_list; j ; j = j->next) {
--      CandidateCheckPair *p = j->data;
--
--      /* XXX: the prio check could be removed as the pairs are sorted
--       *       already */
--
--      if (p->state == NICE_CHECK_FROZEN) {
--	if (p->priority > max_frozen_priority) {
--	  max_frozen_priority = p->priority;
--	  pair = p;
--	}
-+      CandidateCheckPair *p2 = i->data;
-+      if (strncmp (p2->foundation, p1->foundation,
-+              NICE_CANDIDATE_PAIR_MAX_FOUNDATION) == 0) {
-+        if (p2->component_id < lowest_component_id ||
-+            (p2->component_id == lowest_component_id &&
-+             p2->priority > highest_priority)) {
-+          pair = p2;
-+          lowest_component_id = p2->component_id;
-+          highest_priority = p2->priority;
-+        }
-       }
-     }
- 
--    if (pair) 
--      break;
--  }
--  
--  if (pair) {
--    nice_debug ("Agent %p : Pair %p with s/c-id %u/%u (%s) unfrozen.", agent, pair, pair->stream_id, pair->component_id, pair->foundation);
--    pair->state = NICE_CHECK_WAITING;
--    nice_debug ("Agent %p : pair %p state WAITING", agent, pair);
--    return TRUE;
-+    if (pair) {
-+      nice_debug ("Agent %p : Pair %p with s/c-id %u/%u (%s) unfrozen.",
-+          agent, pair, pair->stream_id, pair->component_id, pair->foundation);
-+      pair->state = NICE_CHECK_WAITING;
-+      nice_debug ("Agent %p : pair %p state WAITING", agent, pair);
-+      result = TRUE;
-+    }
-   }
--
--  return FALSE;
-+  g_slist_free (found_list);
-+  return result;
- }
- 
- /*
-@@ -316,7 +463,6 @@ static gboolean priv_conn_check_unfreeze_next (NiceAgent *agent)
- static void priv_conn_check_unfreeze_related (NiceAgent *agent, NiceStream *stream, CandidateCheckPair *ok_check)
- {
-   GSList *i, *j;
--  guint unfrozen = 0;
- 
-   g_assert (ok_check);
-   g_assert (ok_check->state == NICE_CHECK_SUCCEEDED);
-@@ -336,40 +482,59 @@ static void priv_conn_check_unfreeze_related (NiceAgent *agent, NiceStream *stre
- 	nice_debug ("Agent %p : Unfreezing check %p (after successful check %p).", agent, p, ok_check);
- 	p->state = NICE_CHECK_WAITING;
-         nice_debug ("Agent %p : pair %p state WAITING", agent, p);
--	++unfrozen;
-       }
-     }
-   }
- 
-   /* step: perform the step (2) of 'Updating Pair States' */
-   stream = agent_find_stream (agent, ok_check->stream_id);
--  if (nice_stream_all_components_ready (stream)) {
--    /* step: unfreeze checks from other streams */
-+  if (priv_all_components_have_valid_pair (stream)) {
-     for (i = agent->streams; i ; i = i->next) {
-+      /* the agent examines the check list for each other
-+       * media stream in turn
-+       */
-       NiceStream *s = i->data;
--      for (j = stream->conncheck_list; j ; j = j->next) {
--	CandidateCheckPair *p = j->data;
--
--	if (p->stream_id == s->id &&
--	    p->stream_id != ok_check->stream_id) {
--	  if (p->state == NICE_CHECK_FROZEN &&
--	      strcmp (p->foundation, ok_check->foundation) == 0) {
-+      if (s->id == ok_check->stream_id)
-+        continue;
-+      if (priv_is_checklist_active (s)) {
-+        /* checklist is Active
-+         */
-+        for (j = s->conncheck_list; j ; j = j->next) {
-+	  CandidateCheckPair *p = j->data;
-+          if (p->state == NICE_CHECK_FROZEN &&
-+              priv_foundation_matches_a_valid_pair (p->foundation, stream)) {
- 	    nice_debug ("Agent %p : Unfreezing check %p from stream %u (after successful check %p).", agent, p, s->id, ok_check);
- 	    p->state = NICE_CHECK_WAITING;
-             nice_debug ("Agent %p : pair %p state WAITING", agent, p);
--	    ++unfrozen;
--					    
--	  }
--	}
-+          }
-+        }
-+      } else if (priv_is_checklist_frozen (s)) {
-+        /* checklist is Frozen
-+         */
-+        gboolean match_found = FALSE;
-+        /* check if there is one pair in the check list whose
-+         * foundation matches a pair in the valid list under
-+         * consideration
-+         */
-+        for (j = s->conncheck_list; j ; j = j->next) {
-+	  CandidateCheckPair *p = j->data;
-+          if (priv_foundation_matches_a_valid_pair (p->foundation, stream)) {
-+            match_found = TRUE;
-+            nice_debug ("Agent %p : Unfreezing check %p from stream %u (after successful check %p).", agent, p, s->id, ok_check);
-+            p->state = NICE_CHECK_WAITING;
-+            nice_debug ("Agent %p : pair %p state WAITING", agent, p);
-+          }
-+        }
-+
-+        if (!match_found) {
-+          /* set the pair with the lowest component ID
-+           * and highest priority to Waiting
-+           */
-+          priv_conn_check_unfreeze_next (agent, s);
-+        }
-       }
--      /* note: only unfreeze check from one stream at a time */
--      if (unfrozen)
--	break;
-     }
-   }    
--
--  if (unfrozen == 0) 
--    priv_conn_check_unfreeze_next (agent);
- }
- 
- static void
-@@ -400,14 +565,13 @@ candidate_check_pair_fail (NiceStream *stream, NiceAgent *agent, CandidateCheckP
-  *
-  * @return will return FALSE when no more pending timers.
-  */
--static gboolean priv_conn_check_tick_stream (NiceStream *stream, NiceAgent *agent, GTimeVal *now, gboolean *stun_transmitted)
-+static gboolean priv_conn_check_tick_stream (NiceStream *stream, NiceAgent *agent, GTimeVal *now)
- {
-   gboolean keep_timer_going = FALSE;
--  guint s_inprogress = 0, s_succeeded = 0, s_discovered = 0,
--      s_nominated = 0, s_waiting_for_nomination = 0, s_valid = 0;
--  guint frozen = 0, waiting = 0;
--  GSList *i, *k;
-+  GSList *i;
-+  CandidateCheckPair *pair;
- 
-+  /* step: process ongoing STUN transactions */
-   for (i = stream->conncheck_list; i ; i = i->next) {
-     CandidateCheckPair *p = i->data;
- 
-@@ -451,7 +615,6 @@ static gboolean priv_conn_check_tick_stream (NiceStream *stream, NiceAgent *agen
-               p->next_tick = *now;
-               g_time_val_add (&p->next_tick, timeout * 1000);
- 
--              *stun_transmitted = TRUE;
-               return TRUE;
-             }
-           case STUN_USAGE_TIMER_RETURN_SUCCESS:
-@@ -471,7 +634,57 @@ static gboolean priv_conn_check_tick_stream (NiceStream *stream, NiceAgent *agen
-         }
-       }
-     }
-+   }
- 
-+  /* step: perform an ordinary check, ICE spec, 5.8 "Scheduling Checks"
-+   * note: This code is executed when the triggered checks list is
-+   * empty, and when no STUN message has been sent (pacing constraint)
-+   */
-+  pair = priv_conn_check_find_next_waiting (stream->conncheck_list);
-+  if (pair) {
-+    priv_conn_check_initiate (agent, pair);
-+    return TRUE;
-+  }
-+
-+  /* note: this is unclear in the ICE spec, but a check list in Frozen
-+   * state (where all pairs are in Frozen state) is not supposed to
-+   * change its state by an ordinary check, but only by the success of
-+   * checks in other check lists, in priv_conn_check_unfreeze_related().
-+   * The underlying idea is to concentrate the checks on a single check
-+   * list initially.
-+   */
-+  if (priv_is_checklist_frozen (stream))
-+    return keep_timer_going;
-+
-+  /* step: ordinary check continued, if there's no pair in the waiting
-+   * state, pick a pair in the frozen state
-+   */
-+  pair = priv_conn_check_find_next_frozen (stream->conncheck_list);
-+  if (pair) {
-+    pair->state = NICE_CHECK_WAITING;
-+    nice_debug ("Agent %p : pair %p state WAITING", agent, pair);
-+    priv_conn_check_initiate (agent, pair);
-+    return TRUE;
-+  }
-+  return keep_timer_going;
-+}
-+
-+static gboolean
-+priv_conn_check_tick_stream_nominate (NiceStream *stream, NiceAgent *agent)
-+{
-+  gboolean keep_timer_going = FALSE;
-+  guint s_inprogress = 0;
-+  guint s_succeeded = 0;
-+  guint s_discovered = 0;
-+  guint s_nominated = 0;
-+  guint s_waiting_for_nomination = 0;
-+  guint s_valid = 0;
-+  guint frozen = 0;
-+  guint waiting = 0;
-+  GSList *i, *k;
-+
-+  for (i = stream->conncheck_list; i ; i = i->next) {
-+    CandidateCheckPair *p = i->data;
-     if (p->state == NICE_CHECK_FROZEN)
-       ++frozen;
-     else if (p->state == NICE_CHECK_IN_PROGRESS)
-@@ -504,13 +717,13 @@ static gboolean priv_conn_check_tick_stream (NiceStream *stream, NiceAgent *agen
-     keep_timer_going = TRUE;
-     if (NICE_AGENT_IS_COMPATIBLE_WITH_RFC5245_OR_OC2007R2 (agent)) {
-       if (agent->nomination_mode == NICE_NOMINATION_MODE_REGULAR &&
--          agent->controlling_mode &&
--          ((waiting == 0 && s_inprogress == 0) ||
--           (s_succeeded + s_discovered) >= 5 * stream->n_components)){
-+          agent->controlling_mode) {
-+#define NICE_MIN_NUMBER_OF_VALID_PAIRS 2
-         /* ICE 8.1.1.1 Regular nomination
--         * we choose to nominate the valid pair if
--         * there is no pair left waiting or in-progress or
--         * if there are at least 5 valid pairs per stream on average.
-+         * we choose to nominate the valid pair of a component if
-+         * - there is no pair left frozen, waiting or in-progress, or
-+         * - if there are at least two valid pairs, or
-+         * - if there is at least one valid pair of type HOST-HOST
-          *
-          * This is the "stopping criterion" described in 8.1.1.1, and is
-          * a "local optimization" between accumulating more valid pairs,
-@@ -523,36 +736,63 @@ static gboolean priv_conn_check_tick_stream (NiceStream *stream, NiceAgent *agen
-              component_item = component_item->next) {
-           NiceComponent *component = component_item->data;
-           gboolean already_done = FALSE;
-+          gboolean stopping_criterion = FALSE;
-+          guint p_valid = 0;
-+          guint p_frozen = 0;
-+          guint p_waiting = 0;
-+          guint p_inprogress = 0;
-+          guint p_host_host_valid = 0;
- 
-           /* verify that the choice of the pair to be nominated
-            * has not already been done
-            */
-           for (k = stream->conncheck_list; k ; k = k->next) {
-             CandidateCheckPair *p = k->data;
--            if (p->component_id == component->id &&
--                p->use_candidate_on_next_check) {
--              already_done = TRUE;
--              break;
-+            if (p->component_id == component->id) {
-+              if (p->use_candidate_on_next_check)
-+                already_done = TRUE;
-+              if (p->state == NICE_CHECK_FROZEN)
-+                p_frozen++;
-+              else if (p->state == NICE_CHECK_WAITING)
-+                p_waiting++;
-+              else if (p->state == NICE_CHECK_IN_PROGRESS)
-+                p_inprogress++;
-+              if (p->valid)
-+                p_valid++;
-+              if (p->valid &&
-+                  p->local->type == NICE_CANDIDATE_TYPE_HOST &&
-+                  p->remote->type == NICE_CANDIDATE_TYPE_HOST)
-+                p_host_host_valid++;
-             }
-           }
- 
--          /* choose a pair to be nominated in the list of valid
--           * pairs, and add it to the triggered checks list
-+          if (already_done)
-+            continue;
-+
-+          stopping_criterion =
-+              (p_host_host_valid > 0 ||
-+               p_valid >= NICE_MIN_NUMBER_OF_VALID_PAIRS ||
-+               (p_waiting == 0 && p_inprogress == 0 && p_frozen == 0));
-+
-+          if (!stopping_criterion)
-+            continue;
-+
-+          /* when the stopping criterion is satisfied, we choose
-+           * a pair to be nominated in the list of valid pairs,
-+           * and add it to the triggered checks list
-            */
--          if (!already_done) {
--	    for (k = stream->conncheck_list; k ; k = k->next) {
--	      CandidateCheckPair *p = k->data;
--              /* note: highest priority item selected (list always sorted) */
--	      if (p->component_id == component->id &&
--                  !p->nominated &&
--                  !p->use_candidate_on_next_check &&
--                  p->valid) {
--	        nice_debug ("Agent %p : restarting check %p with "
--                    "USE-CANDIDATE attrib (regular nomination)", agent, p);
--	        p->use_candidate_on_next_check = TRUE;
--	        priv_add_pair_to_triggered_check_queue (agent, p);
--	        break; /* move to the next component */
--              }
-+          for (k = stream->conncheck_list; k ; k = k->next) {
-+            CandidateCheckPair *p = k->data;
-+            /* note: highest priority item selected (list always sorted) */
-+            if (p->component_id == component->id &&
-+                !p->nominated &&
-+                !p->use_candidate_on_next_check &&
-+                p->valid) {
-+              nice_debug ("Agent %p : restarting check %p with "
-+                  "USE-CANDIDATE attrib (regular nomination)", agent, p);
-+              p->use_candidate_on_next_check = TRUE;
-+              priv_add_pair_to_triggered_check_queue (agent, p);
-+              break; /* move to the next component */
-             }
-           }
-         }
-@@ -615,70 +855,55 @@ static gboolean priv_conn_check_tick_unlocked (NiceAgent *agent)
- {
-   CandidateCheckPair *pair = NULL;
-   gboolean keep_timer_going = FALSE;
--  gboolean res;
--  /* note: we try to only generate a single stun transaction per timer
--   * callback, to respect some pacing of STUN transaction, as per
--   * appendix B.1 of ICE spec.
--   */
--  gboolean stun_transmitted = FALSE;
-   GSList *i, *j;
-   GTimeVal now;
- 
--  /* step: process ongoing STUN transactions */
-   g_get_current_time (&now);
- 
--  for (j = agent->streams; j; j = j->next) {
--    NiceStream *stream = j->data;
--    res = priv_conn_check_tick_stream (stream, agent, &now, &stun_transmitted);
--    if (res)
--      keep_timer_going = res;
--    if (stun_transmitted)
--      return TRUE;
--  }
--
--  /* step: first initiate a conncheck with a pair from the triggered list */
--  pair = priv_get_pair_from_triggered_check_queue (agent);
--
--  if (pair) {
--    priv_print_conn_check_lists (agent, G_STRFUNC,
--        ", got a pair from triggered check list");
--    priv_conn_check_initiate (agent, pair);
-+  /* the conncheck really starts when we have built
-+   * a connection check list for each stream
-+   */
-+  if (priv_number_of_check_lists (agent) < g_slist_length (agent->streams))
-     return TRUE;
--  }
- 
--  /* step: when the triggered list is empty,
--   * find the highest priority waiting check and send it */
--  for (i = agent->streams; i ; i = i->next) {
--    NiceStream *stream = i->data;
--
--    pair = priv_conn_check_find_next_waiting (stream->conncheck_list);
--    if (pair)
--      break;
-+  /* configure the initial state of the check lists of the agent
-+   * as described in ICE spec, 5.7.4
-+   *
-+   * if all pairs in all check lists are in frozen state, then
-+   * we are in the initial state (5.7.4, point 1.)
-+   */
-+  if (priv_number_of_active_check_lists (agent) == 0) {
-+    /* set some pairs of the first stream in the waiting state
-+     * ICE spec, 5.7.4, point 2.
-+     *
-+     * note: we adapt the ICE spec here, by selecting the first
-+     * frozen check list, which is not necessarily the check
-+     * list of the first stream (the first stream may be completed)
-+     */
-+    NiceStream *stream = priv_find_first_frozen_check_list (agent);
-+    if (stream)
-+      priv_conn_check_unfreeze_next (agent, stream);
-   }
- 
-+  /* step: perform a test from the triggered checks list,
-+   * ICE spec, 5.8 "Scheduling Checks"
-+   */
-+  pair = priv_get_pair_from_triggered_check_queue (agent);
-+
-   if (pair) {
-     priv_conn_check_initiate (agent, pair);
-     return TRUE;
-   }
- 
--  /* step: when there's no pair in the Waiting state,
--   * unfreeze a new pair and check it
-+  /* step: process ongoing STUN transactions and
-+   * perform an ordinary check, ICE spec, 5.8, "Scheduling Checks"
-    */
--  priv_conn_check_unfreeze_next (agent);
--
-   for (i = agent->streams; i ; i = i->next) {
-     NiceStream *stream = i->data;
--
--    pair = priv_conn_check_find_next_waiting (stream->conncheck_list);
--    if (pair)
--      break;
--  }
--
--  if (pair) {
--    priv_print_conn_check_lists (agent, G_STRFUNC,
--        ", got a pair in Waiting state");
--    priv_conn_check_initiate (agent, pair);
--    return TRUE;
-+    if (priv_conn_check_tick_stream (stream, agent, &now))
-+      keep_timer_going = TRUE;
-+    if (priv_conn_check_tick_stream_nominate (stream, agent))
-+      keep_timer_going = TRUE;
-   }
- 
-   /* step: stop timer if no work left */
-@@ -2169,30 +2394,28 @@ size_t priv_get_password (NiceAgent *agent, NiceStream *stream,
- 
- /* Implement the computation specific in RFC 5245 section 16 */
- 
--static unsigned int priv_compute_conncheck_timer (NiceAgent *agent)
-+static unsigned int priv_compute_conncheck_timer (NiceAgent *agent, NiceStream *stream)
- {
--  GSList *item1, *item2;
-+  GSList *i;
-   guint waiting_and_in_progress = 0;
-+  guint n = 0;
-   unsigned int rto = 0;
- 
--
--  for (item1 = agent->streams; item1; item1 = item1->next) {
--    NiceStream *stream = item1->data;;
--    for (item2 = stream->conncheck_list; item2; item2 = item2->next) {
--      CandidateCheckPair *pair = item2->data;
--
--      if (pair->state == NICE_CHECK_IN_PROGRESS ||
--          pair->state == NICE_CHECK_WAITING)
--        waiting_and_in_progress++;
--    }
-+  for (i = stream->conncheck_list; i ; i = i->next) {
-+    CandidateCheckPair *p = i->data;
-+    if (p->state == NICE_CHECK_IN_PROGRESS ||
-+        p->state == NICE_CHECK_WAITING)
-+      waiting_and_in_progress++;
-   }
- 
--  rto = agent->timer_ta  * waiting_and_in_progress;
-+  n = priv_number_of_active_check_lists (agent);
-+  rto = agent->timer_ta  * n * waiting_and_in_progress;
- 
-   /* We assume non-reliable streams are RTP, so we use 100 as the max */
--  nice_debug ("Agent %p : timer set to %dms (waiting+in_progress=%d)",
-+  nice_debug ("Agent %p : timer set to %dms, "
-+    "waiting+in_progress=%d, nb_active=%d",
-     agent, agent->reliable ? MAX (rto, 500) : MAX (rto, 100),
--    waiting_and_in_progress);
-+    waiting_and_in_progress, n);
-   if (agent->reliable)
-     return MAX (rto, 500);
-   else
-@@ -2312,7 +2535,7 @@ int conn_check_send (NiceAgent *agent, CandidateCheckPair *pair)
-         stun_timer_start_reliable(&pair->timer, agent->stun_reliable_timeout);
-       } else {
-         stun_timer_start (&pair->timer,
--            priv_compute_conncheck_timer (agent),
-+            priv_compute_conncheck_timer (agent, stream),
-             agent->stun_max_retransmissions);
-       }
- 
-@@ -2477,7 +2700,7 @@ static gboolean priv_schedule_triggered_check (NiceAgent *agent, NiceStream *str
-             p->timer_restarted ? "no" : "yes");
- 	  if (!nice_socket_is_reliable (p->sockptr) && !p->timer_restarted) {
- 	    stun_timer_start (&p->timer,
--                priv_compute_conncheck_timer (agent),
-+                priv_compute_conncheck_timer (agent, stream),
-                 agent->stun_max_retransmissions);
- 	    p->timer_restarted = TRUE;
- 	  }
-@@ -2769,7 +2992,6 @@ static CandidateCheckPair *priv_process_response_check_for_reflexive(NiceAgent *
-       p->valid = TRUE;
-     p->state = NICE_CHECK_SUCCEEDED;
-     nice_debug ("Agent %p : conncheck %p SUCCEEDED.", agent, p);
--    priv_conn_check_unfreeze_related (agent, stream, p);
-     nice_component_add_valid_candidate (component, remote_candidate);
-   }
-   else {
-@@ -2894,7 +3116,6 @@ static gboolean priv_map_reply_to_conn_check_request (NiceAgent *agent, NiceStre
-             g_assert_not_reached ();
-             nice_debug ("Agent %p : Mapped address not found."
-                 " conncheck %p SUCCEEDED.", agent, p);
--            priv_conn_check_unfreeze_related (agent, stream, p);
-             nice_component_add_valid_candidate (component, p->remote);
-           } else {
-             ok_pair = priv_process_response_check_for_reflexive (agent,
-@@ -2902,6 +3123,12 @@ static gboolean priv_map_reply_to_conn_check_request (NiceAgent *agent, NiceStre
-                 local_candidate, remote_candidate);
-           }
- 
-+          /* note: The success of this check might also
-+           * cause the state of other checks to change as well, ICE
-+           * spec 7.1.3.2.3
-+           */
-+          priv_conn_check_unfreeze_related (agent, stream, p);
-+
-           /* Note: this assignment helps to reduce the numbers of cases
-            * to be tested. If ok_pair and p refer to distinct pairs, it
-            * means that ok_pair is a discovered peer reflexive one,
-diff --git a/agent/stream.c b/agent/stream.c
-index 8121e12..533ff15 100644
---- a/agent/stream.c
-+++ b/agent/stream.c
-@@ -104,27 +104,6 @@ nice_stream_find_component_by_id (NiceStream *stream, guint id)
- }
- 
- /*
-- * Returns true if all components of the stream are either
-- * 'CONNECTED' or 'READY' (connected plus nominated).
-- */
--gboolean
--nice_stream_all_components_ready (NiceStream *stream)
--{
--  GSList *i;
--
--  for (i = stream->components; i; i = i->next) {
--    NiceComponent *component = i->data;
--    if (component &&
--	!(component->state == NICE_COMPONENT_STATE_CONNECTED ||
--	 component->state == NICE_COMPONENT_STATE_READY))
--      return FALSE;
--  }
--
--  return TRUE;
--}
--
--
--/*
-  * Initialized the local crendentials for the stream.
-  */
- void
-diff --git a/agent/stream.h b/agent/stream.h
-index f9188cb..954ba66 100644
---- a/agent/stream.h
-+++ b/agent/stream.h
-@@ -103,9 +103,6 @@ nice_stream_new (guint n_components, NiceAgent *agent);
- void
- nice_stream_close (NiceStream *stream);
- 
--gboolean
--nice_stream_all_components_ready (NiceStream *stream);
--
- NiceComponent *
- nice_stream_find_component_by_id (NiceStream *stream, guint id);
- 
--- 
-2.13.6
-
-
-From ead3453d04fc70865d176ab073636f8b9078cbbc Mon Sep 17 00:00:00 2001
-From: Fabrice Bellet <fabrice@bellet.info>
-Date: Tue, 12 Apr 2016 13:20:38 +0200
-Subject: PATCH 30/70 conncheck: invoke the debug dump in more places
-
-Differential Revision: https://phabricator.freedesktop.org/D1123
----
- agent/conncheck.c | 6 ++++++
- 1 file changed, 6 insertions(+)
-
-diff --git a/agent/conncheck.c b/agent/conncheck.c
-index 6b1b7e3..2d2224d 100644
---- a/agent/conncheck.c
-+++ b/agent/conncheck.c
-@@ -642,6 +642,8 @@ static gboolean priv_conn_check_tick_stream (NiceStream *stream, NiceAgent *agen
-    */
-   pair = priv_conn_check_find_next_waiting (stream->conncheck_list);
-   if (pair) {
-+    priv_print_conn_check_lists (agent, G_STRFUNC,
-+        ", got a pair in Waiting state");
-     priv_conn_check_initiate (agent, pair);
-     return TRUE;
-   }
-@@ -661,6 +663,8 @@ static gboolean priv_conn_check_tick_stream (NiceStream *stream, NiceAgent *agen
-    */
-   pair = priv_conn_check_find_next_frozen (stream->conncheck_list);
-   if (pair) {
-+    priv_print_conn_check_lists (agent, G_STRFUNC,
-+        ", got a pair in Frozen state");
-     pair->state = NICE_CHECK_WAITING;
-     nice_debug ("Agent %p : pair %p state WAITING", agent, pair);
-     priv_conn_check_initiate (agent, pair);
-@@ -891,6 +895,8 @@ static gboolean priv_conn_check_tick_unlocked (NiceAgent *agent)
-   pair = priv_get_pair_from_triggered_check_queue (agent);
- 
-   if (pair) {
-+    priv_print_conn_check_lists (agent, G_STRFUNC,
-+        ", got a pair from triggered check list");
-     priv_conn_check_initiate (agent, pair);
-     return TRUE;
-   }
--- 
-2.13.6
-
-
-From 2fd7808419f459d5f6e97701ca6a350ddee6b7f2 Mon Sep 17 00:00:00 2001
-From: Fabrice Bellet <fabrice@bellet.info>
-Date: Tue, 19 Apr 2016 17:59:27 +0200
-Subject: PATCH 31/70 conncheck: improve triggered check of in-progress pairs
-
-This patch update the way triggered checks of in-progress pairs are
-handled, according to ICE spec, section 7.2.1.4. Previously the same
-connection check was retransmitted with an updated timeout. This causes
-problems when a controlling role switch occurs in this time frame.
-This is the reason why a new connection check must be generated
-reflecting the updated role. We introduce a new flag "recheck_on_timeout"
-in the pair indicating that the pair must be rechecked at the next timer
-expiration.
-
-Differential Revision: https://phabricator.freedesktop.org/D875
----
- agent/conncheck.c | 88 +++++++++++++++++++++++++++++++++++++++++++++----------
- agent/conncheck.h |  2 +-
- 2 files changed, 74 insertions(+), 16 deletions(-)
-
-diff --git a/agent/conncheck.c b/agent/conncheck.c
-index 2d2224d..3a489fe 100644
---- a/agent/conncheck.c
-+++ b/agent/conncheck.c
-@@ -558,6 +558,37 @@ candidate_check_pair_fail (NiceStream *stream, NiceAgent *agent, CandidateCheckP
- }
- 
- /*
-+ * Function that resubmits a new connection check, after a previous
-+ * check in in-progress state got cancelled due to an incoming stun
-+ * request matching this same pair
-+ *
-+ * @return will return TRUE if the pair is scheduled for recheck
-+ */
-+static gboolean
-+priv_conn_recheck_on_timeout (NiceAgent *agent, CandidateCheckPair *p)
-+{
-+  if (p->recheck_on_timeout) {
-+    g_assert (p->state == NICE_CHECK_IN_PROGRESS);
-+    /* this cancelled pair may have the flag 'mark nominated
-+     * on response arrival' set, we want to keep it, because
-+     * this is needed to nominate this pair in aggressive
-+     * nomination, when the agent is in controlled mode.
-+     *
-+     * this cancelled pair may also have the flag 'use candidate
-+     * on next check' set, that we want to preserve too.
-+     */
-+    nice_debug ("Agent %p : pair %p was cancelled, "
-+        "triggering a new connection check", agent, p);
-+    p->recheck_on_timeout = FALSE;
-+    p->state = NICE_CHECK_WAITING;
-+    nice_debug ("Agent %p : pair %p state WAITING", agent, p);
-+    priv_add_pair_to_triggered_check_queue (agent, p);
-+    return TRUE;
-+  }
-+  return FALSE;
-+}
-+
-+/*
-  * Helper function for connectivity check timer callback that
-  * runs through the stream specific part of the state machine. 
-  *
-@@ -584,8 +615,17 @@ static gboolean priv_conn_check_tick_stream (NiceStream *stream, NiceAgent *agen
-         switch (stun_timer_refresh (&p->timer)) {
-           case STUN_USAGE_TIMER_RETURN_TIMEOUT:
-             {
--              /* case: error, abort processing */
-               gchar tmpbuf1INET6_ADDRSTRLEN, tmpbuf2INET6_ADDRSTRLEN;
-+
-+              /* case: conncheck cancelled due to in-progress incoming
-+               * check, requeing the pair, ICE spec, sect 7.2.1.4
-+               * "Triggered Checks", "If the state of that pair is
-+               * In-Progress..."
-+               */
-+              if (priv_conn_recheck_on_timeout (agent, p))
-+                break;
-+
-+              /* case: error, abort processing */
-               nice_address_to_string (&p->local->addr, tmpbuf1);
-               nice_address_to_string (&p->remote->addr, tmpbuf2);
-               nice_debug ("Agent %p : Retransmissions failed, giving up on connectivity check %p", agent, p);
-@@ -600,8 +640,17 @@ static gboolean priv_conn_check_tick_stream (NiceStream *stream, NiceAgent *agen
-             }
-           case STUN_USAGE_TIMER_RETURN_RETRANSMIT:
-             {
--              /* case: not ready, so schedule a new timeout */
-               unsigned int timeout = stun_timer_remainder (&p->timer);
-+
-+              /* case: conncheck cancelled due to in-progress incoming
-+               * check, requeing the pair, ICE spec, sect 7.2.1.4
-+               * "Triggered Checks", "If the state of that pair is
-+               * In-Progress..."
-+               */
-+              if (priv_conn_recheck_on_timeout (agent, p))
-+                break;
-+
-+              /* case: not ready, so schedule a new timeout */
-               nice_debug ("Agent %p :STUN transaction retransmitted on pair %p "
-                   "(timeout %dms, delay=%dms, retrans=%d).",
-                   agent, p, timeout, p->timer.delay, p->timer.retransmissions);
-@@ -642,6 +691,12 @@ static gboolean priv_conn_check_tick_stream (NiceStream *stream, NiceAgent *agen
-    */
-   pair = priv_conn_check_find_next_waiting (stream->conncheck_list);
-   if (pair) {
-+    /* remove the pair from the triggered check list if needed. This
-+     * may happen with the cancelled pair, that's just been added
-+     * in state waiting to the triggered check list above in the
-+     * same function.
-+     */
-+    priv_remove_pair_from_triggered_check_queue (agent, pair);
-     priv_print_conn_check_lists (agent, G_STRFUNC,
-         ", got a pair in Waiting state");
-     priv_conn_check_initiate (agent, pair);
-@@ -794,6 +849,7 @@ priv_conn_check_tick_stream_nominate (NiceStream *stream, NiceAgent *agent)
-                 p->valid) {
-               nice_debug ("Agent %p : restarting check %p with "
-                   "USE-CANDIDATE attrib (regular nomination)", agent, p);
-+              p->recheck_on_timeout = FALSE;
-               p->use_candidate_on_next_check = TRUE;
-               priv_add_pair_to_triggered_check_queue (agent, p);
-               break; /* move to the next component */
-@@ -816,6 +872,7 @@ priv_conn_check_tick_stream_nominate (NiceStream *stream, NiceAgent *agent)
-                p->state == NICE_CHECK_DISCOVERED)) {
- 	    nice_debug ("Agent %p : restarting check %p as the nominated pair.", agent, p);
- 	    p->nominated = TRUE;
-+            p->recheck_on_timeout = FALSE;
-             priv_update_selected_pair (agent, component, p);
-             priv_add_pair_to_triggered_check_queue (agent, p);
- 	    break; /* move to the next component */
-@@ -2697,19 +2754,20 @@ static gboolean priv_schedule_triggered_check (NiceAgent *agent, NiceStream *str
- 	    p->state == NICE_CHECK_FROZEN)
-           priv_add_pair_to_triggered_check_queue (agent, p);
-         else if (p->state == NICE_CHECK_IN_PROGRESS) {
--	  /* XXX: according to ICE 7.2.1.4 "Triggered Checks" (ID-19),
--	   * we should cancel the existing one, instead we reset our timer, so
--	   * we'll resend the exiting transactions faster if needed...? :P
--	   */
--	  nice_debug ("Agent %p : check already in progress, "
--	    "restarting the timer again?: %s ..", agent,
--            p->timer_restarted ? "no" : "yes");
--	  if (!nice_socket_is_reliable (p->sockptr) && !p->timer_restarted) {
--	    stun_timer_start (&p->timer,
--                priv_compute_conncheck_timer (agent, stream),
--                agent->stun_max_retransmissions);
--	    p->timer_restarted = TRUE;
--	  }
-+	  /* note: according to ICE SPEC sect 7.2.1.4 "Triggered Checks"
-+           * we cancel the in-progress transaction, and after the
-+           * retransmission timeout, we create a new connectivity check
-+           * for that pair.  The controlling role of this new check may
-+           * be different from the role of this cancelled check.
-+           */
-+          if (!nice_socket_is_reliable (p->sockptr)) {
-+            nice_debug ("Agent %p : check already in progress, "
-+                "cancelling this check..", agent);
-+            /* this flag will determine the action at the retransmission
-+             * timeout of the stun timer
-+             */
-+            p->recheck_on_timeout = TRUE;
-+          }
- 	}
- 	else if (p->state == NICE_CHECK_SUCCEEDED ||
- 		 p->state == NICE_CHECK_DISCOVERED) {
-diff --git a/agent/conncheck.h b/agent/conncheck.h
-index 0f988de..785a6cd 100644
---- a/agent/conncheck.h
-+++ b/agent/conncheck.h
-@@ -85,10 +85,10 @@ struct _CandidateCheckPair
-   gchar foundationNICE_CANDIDATE_PAIR_MAX_FOUNDATION;
-   NiceCheckState state;
-   gboolean nominated;
--  gboolean timer_restarted;
-   gboolean valid;
-   gboolean use_candidate_on_next_check;
-   gboolean mark_nominated_on_response_arrival;
-+  gboolean recheck_on_timeout;
-   guint64 priority;
-   guint32 prflx_priority;
-   GTimeVal next_tick;       /* next tick timestamp */
--- 
-2.13.6
-
-
-From 72ee528f7fdf82fb1a44958c18a0d4d5055d2d1a Mon Sep 17 00:00:00 2001
-From: Fabrice Bellet <fabrice@bellet.info>
-Date: Tue, 12 Apr 2016 13:25:16 +0200
-Subject: PATCH 32/70 conncheck: link succeeded and discovered pairs
-
-When the agent has the role of the stun server, is in controlled mode,
-and receives a pair with the "use-candidate" attribute set, it must find
-a matching succeded or discovered pair in its conncheck list. This is
-described in ICE spec 7.2.1.5, "Updating the Nominated Flag", item #1.
-When a matching pair is in succeeded state, the agent must nominate the
-valid pair (a discovered pair) constructed from section 7.1.3.2.2,
-that's been created from this succeeded one. To make this lookup, we
-introduce a new "discovered_pair" member of the CandidateCheckPair
-struct, that links the succeeded pair, and its discovered pair
-if any.
-
-Differential Revision: https://phabricator.freedesktop.org/D878
----
- agent/conncheck.c | 7 +++++++
- agent/conncheck.h | 1 +
- 2 files changed, 8 insertions(+)
-
-diff --git a/agent/conncheck.c b/agent/conncheck.c
-index 3a489fe..99cb6d2 100644
---- a/agent/conncheck.c
-+++ b/agent/conncheck.c
-@@ -1928,6 +1928,12 @@ static void priv_mark_pair_nominated (NiceAgent *agent, NiceStream *stream, Nice
-        * candidate, generating a "discovered" pair that can be
-        * nominated.
-        */
-+      if (pair->state == NICE_CHECK_SUCCEEDED &&
-+          pair->discovered_pair != NULL) {
-+        pair = pair->discovered_pair;
-+        g_assert (pair->state == NICE_CHECK_DISCOVERED);
-+      }
-+
-       if (pair->valid) {
-         nice_debug ("Agent %p : marking pair %p (%s) as nominated",
-             agent, pair, pair->foundation);
-@@ -2936,6 +2942,7 @@ static CandidateCheckPair *priv_add_peer_reflexive_pair (NiceAgent *agent, guint
-   pair->remote = parent_pair->remote;
-   pair->sockptr = local_cand->sockptr;
-   pair->state = NICE_CHECK_DISCOVERED;
-+  parent_pair->discovered_pair = pair;
-   nice_debug ("Agent %p : new pair %p state DISCOVERED", agent, pair);
-   {
-       gchar tmpbuf1INET6_ADDRSTRLEN;
-diff --git a/agent/conncheck.h b/agent/conncheck.h
-index 785a6cd..dd47ebe 100644
---- a/agent/conncheck.h
-+++ b/agent/conncheck.h
-@@ -89,6 +89,7 @@ struct _CandidateCheckPair
-   gboolean use_candidate_on_next_check;
-   gboolean mark_nominated_on_response_arrival;
-   gboolean recheck_on_timeout;
-+  struct _CandidateCheckPair *discovered_pair;
-   guint64 priority;
-   guint32 prflx_priority;
-   GTimeVal next_tick;       /* next tick timestamp */
--- 
-2.13.6
-
-
-From 9103a5f2e184211fc160d1d3070ce4d043c71ff0 Mon Sep 17 00:00:00 2001
-From: Fabrice Bellet <fabrice@bellet.info>
-Date: Tue, 19 Apr 2016 18:16:26 +0200
-Subject: PATCH 33/70 conncheck: use the right pair when retriggering a check
-
-This patch completes the previous patch by adding a link back from the
-discovered pair, to the parent pair that generated this check. This link
-is needed by the ICE spec, to comply with section 8.1.1.1, "Regular
-nomination", where the check to be retriggered is the initial check that
-caused the discovery of the valid pair. When the valid pair is a
-peer-reflexive pair, the retriggered check must target the succeeded
-pair, and not the valid discovered pair.
-
-Differential Revision: https://phabricator.freedesktop.org/D879
----
- agent/conncheck.c | 21 ++++++++++++++++++---
- agent/conncheck.h |  1 +
- 2 files changed, 19 insertions(+), 3 deletions(-)
-
-diff --git a/agent/conncheck.c b/agent/conncheck.c
-index 99cb6d2..79685df 100644
---- a/agent/conncheck.c
-+++ b/agent/conncheck.c
-@@ -847,6 +847,16 @@ priv_conn_check_tick_stream_nominate (NiceStream *stream, NiceAgent *agent)
-                 !p->nominated &&
-                 !p->use_candidate_on_next_check &&
-                 p->valid) {
-+              /* According a ICE spec, sect 8.1.1.1.  "Regular
-+               * Nomination", we enqueue the check that produced this
-+               * valid pair. When this pair has been discovered, we want
-+               * to test its parent pair instead.
-+               */
-+              if (p->succeeded_pair != NULL) {
-+                g_assert (p->state == NICE_CHECK_DISCOVERED);
-+                p = p->succeeded_pair;
-+              }
-+              g_assert (p->state == NICE_CHECK_SUCCEEDED);
-               nice_debug ("Agent %p : restarting check %p with "
-                   "USE-CANDIDATE attrib (regular nomination)", agent, p);
-               p->recheck_on_timeout = FALSE;
-@@ -2754,6 +2764,11 @@ static gboolean priv_schedule_triggered_check (NiceAgent *agent, NiceStream *str
-          * tcp-active we don't want to retrigger a check on a pair that
-          * was FAILED when a peer-reflexive pair was created */
- 
-+        if (p->succeeded_pair != NULL) {
-+          g_assert (p->state == NICE_CHECK_DISCOVERED);
-+          p = p->succeeded_pair;
-+        }
-+
- 	nice_debug ("Agent %p : Found a matching pair %p for triggered check.", agent, p);
- 	
- 	if (p->state == NICE_CHECK_WAITING ||
-@@ -2775,8 +2790,7 @@ static gboolean priv_schedule_triggered_check (NiceAgent *agent, NiceStream *str
-             p->recheck_on_timeout = TRUE;
-           }
- 	}
--	else if (p->state == NICE_CHECK_SUCCEEDED ||
--		 p->state == NICE_CHECK_DISCOVERED) {
-+	else if (p->state == NICE_CHECK_SUCCEEDED) {
- 	  nice_debug ("Agent %p : Skipping triggered check, already completed..", agent); 
- 	  /* note: this is a bit unsure corner-case -- let's do the
- 	     same state update as for processing responses to our own checks */
-@@ -2943,6 +2957,7 @@ static CandidateCheckPair *priv_add_peer_reflexive_pair (NiceAgent *agent, guint
-   pair->sockptr = local_cand->sockptr;
-   pair->state = NICE_CHECK_DISCOVERED;
-   parent_pair->discovered_pair = pair;
-+  pair->succeeded_pair = parent_pair;
-   nice_debug ("Agent %p : new pair %p state DISCOVERED", agent, pair);
-   {
-       gchar tmpbuf1INET6_ADDRSTRLEN;
-@@ -4163,7 +4178,7 @@ gboolean conn_check_handle_inbound_stun (NiceAgent *agent, NiceStream *stream,
- 
-             pair = priv_conn_check_add_for_candidate_pair_matched (agent,
-                 stream->id, component, local_candidate, remote_candidate,
--                NICE_CHECK_DISCOVERED);
-+                NICE_CHECK_SUCCEEDED);
-             if (pair) {
-               pair->valid = TRUE;
-             }
-diff --git a/agent/conncheck.h b/agent/conncheck.h
-index dd47ebe..c07fb22 100644
---- a/agent/conncheck.h
-+++ b/agent/conncheck.h
-@@ -90,6 +90,7 @@ struct _CandidateCheckPair
-   gboolean mark_nominated_on_response_arrival;
-   gboolean recheck_on_timeout;
-   struct _CandidateCheckPair *discovered_pair;
-+  struct _CandidateCheckPair *succeeded_pair;
-   guint64 priority;
-   guint32 prflx_priority;
-   GTimeVal next_tick;       /* next tick timestamp */
--- 
-2.13.6
-
-
-From 3916b8bcbf7e78e1dcb6b77882075c2c22719b4e Mon Sep 17 00:00:00 2001
-From: Fabrice Bellet <fabrice@bellet.info>
-Date: Tue, 12 Apr 2016 13:30:04 +0200
-Subject: PATCH 34/70 conncheck: fix a nomination corner case
-
-This patch add two supplementary cases, not covered by the ICE spec,
-sect 7.2.1.5 "Updating the Nominated Flag" when a controlled agent
-receives a STUN request with the USE-CANDIDATE flag, for a pair that is
-in the waiting state. We consider that this case is similar to the
-in-progress state, and should be handled in the same way. We also accept
-when the pair is in frozen state. This latter case happens in the
-new-dribble test, when an agent replays incoming early connchecks.
-
-Differential Revision: https://phabricator.freedesktop.org/D880
----
- agent/conncheck.c | 35 +++++++++++++++++++++++++++++++++--
- 1 file changed, 33 insertions(+), 2 deletions(-)
-
-diff --git a/agent/conncheck.c b/agent/conncheck.c
-index 79685df..4f4af40 100644
---- a/agent/conncheck.c
-+++ b/agent/conncheck.c
-@@ -1963,6 +1963,29 @@ static void priv_mark_pair_nominated (NiceAgent *agent, NiceStream *stream, Nice
-             "will be nominated on response receipt.",
-             agent, pair, pair->foundation);
-       }
-+      /* note: this case is not covered by the ICE spec, 7.2.1.5,
-+       * "Updating the Nominated Flag", but a pair in waiting state
-+       * deserves the same treatment than a pair in-progress.
-+       */
-+      if (pair->state == NICE_CHECK_WAITING) {
-+        pair->mark_nominated_on_response_arrival = TRUE;
-+        nice_debug ("Agent %p : pair %p (%s) is waiting, "
-+            "will be nominated on response receipt.",
-+            agent, pair, pair->foundation);
-+      }
-+      /* note: this case is not covered by the ICE spec, 7.2.1.5,
-+       * "Updating the Nominated Flag" either, but a pair in frozen
-+       * state, and in the triggered check list should also be
-+       * considered like a pair in-progress. This case happens with
-+       * the new-dribble test, when an agent replays incoming early
-+       * connchecks.
-+       */
-+      if (pair->state == NICE_CHECK_FROZEN) {
-+        pair->mark_nominated_on_response_arrival = TRUE;
-+        nice_debug ("Agent %p : pair %p (%s) is frozen, "
-+            "will be nominated on response receipt.",
-+            agent, pair, pair->foundation);
-+      }
-     } else if (pair->local == localcand && pair->remote == remotecand) {
-       nice_debug ("Agent %p : marking pair %p (%s) as nominated", agent, pair, pair->foundation);
-       pair->nominated = TRUE;
-@@ -2703,17 +2726,25 @@ static guint priv_prune_pending_checks (NiceStream *stream, guint component_id)
-       "is %" G_GUINT64_FORMAT, highest_nominated_priority);
- 
-   /* step: cancel all FROZEN and WAITING pairs for the component */
-+  /* note: this case is not covered by the ICE spec, 8.1.2
-+   * "Updating States", but a pair in waiting state which will be
-+   * nominated on response receipt should be treated the same way
-+   * that an in-progress pair.
-+   */
-   for (i = stream->conncheck_list; i; i = i->next) {
-     CandidateCheckPair *p = i->data;
-     if (p->component_id == component_id) {
-       if (p->state == NICE_CHECK_FROZEN ||
--	  p->state == NICE_CHECK_WAITING) {
-+          (p->state == NICE_CHECK_WAITING &&
-+          !p->mark_nominated_on_response_arrival)) {
- 	p->state = NICE_CHECK_CANCELLED;
-         nice_debug ("Agent XXX : pair %p state CANCELED", p);
-       }
- 
-       /* note: a SHOULD level req. in ICE 8.1.2. "Updating States" (ID-19) */
--      if (p->state == NICE_CHECK_IN_PROGRESS) {
-+      if (p->state == NICE_CHECK_IN_PROGRESS ||
-+          (p->state == NICE_CHECK_WAITING &&
-+          p->mark_nominated_on_response_arrival)) {
-         if (highest_nominated_priority != 0 &&
-             p->priority < highest_nominated_priority) {
-           p->stun_message.buffer = NULL;
--- 
-2.13.6
-
-
-From afd8d41bb34afb3864e838ef79026ae4ef15c0d4 Mon Sep 17 00:00:00 2001
-From: Fabrice Bellet <fabrice@bellet.info>
-Date: Tue, 12 Apr 2016 13:32:49 +0200
-Subject: PATCH 35/70 conncheck: new pairs never have the nominated flag
- preset
-
-This patch disables the possibility to set the nominated flag of a
-candidate pair at creation time. This possibility was used when a new
-pair is created from a new peer reflexive remote candidate, when the
-agent is in controlled mode, and an stun request with USE-CANDIDATE is
-received. In this case, since previous commit "conncheck: fix a
-nomination corner case", we set the nominated flag when the stun
-response of this new pair will arrive, and not before.  Consequently,
-this flag is no longer required when the pair is created.
-
-Differential Revision: https://phabricator.freedesktop.org/D881
----
- agent/conncheck.c | 21 +++++++++++----------
- 1 file changed, 11 insertions(+), 10 deletions(-)
-
-diff --git a/agent/conncheck.c b/agent/conncheck.c
-index 4f4af40..3cd0424 100644
---- a/agent/conncheck.c
-+++ b/agent/conncheck.c
-@@ -65,7 +65,7 @@
- static void priv_update_check_list_failed_components (NiceAgent *agent, NiceStream *stream);
- static void priv_update_check_list_state_for_ready (NiceAgent *agent, NiceStream *stream, NiceComponent *component);
- static guint priv_prune_pending_checks (NiceStream *stream, guint component_id);
--static gboolean priv_schedule_triggered_check (NiceAgent *agent, NiceStream *stream, NiceComponent *component, NiceSocket *local_socket, NiceCandidate *remote_cand, gboolean use_candidate);
-+static gboolean priv_schedule_triggered_check (NiceAgent *agent, NiceStream *stream, NiceComponent *component, NiceSocket *local_socket, NiceCandidate *remote_cand);
- static void priv_mark_pair_nominated (NiceAgent *agent, NiceStream *stream, NiceComponent *component, NiceCandidate *localcand, NiceCandidate *remotecand);
- static size_t priv_create_username (NiceAgent *agent, NiceStream *stream,
-     guint component_id, NiceCandidate *remote, NiceCandidate *local,
-@@ -1573,7 +1573,8 @@ static void priv_preprocess_conn_check_pending_data (NiceAgent *agent, NiceStrea
-       nice_debug ("Agent %p : Updating check %p with stored early-icheck %p, %p/%u/%u (agent/stream/component).", agent, pair, icheck, agent, stream->id, component->id);
-       if (icheck->use_candidate)
- 	priv_mark_pair_nominated (agent, stream, component, pair->local, pair->remote);
--      priv_schedule_triggered_check (agent, stream, component, icheck->local_socket, pair->remote, icheck->use_candidate);
-+      priv_schedule_triggered_check (agent, stream, component,
-+          icheck->local_socket, pair->remote);
-     }
-   }
- }
-@@ -1716,7 +1717,8 @@ void conn_check_remote_credentials_set(NiceAgent *agent, NiceStream *stream)
- 
-             if (icheck->use_candidate)
-               priv_mark_pair_nominated (agent, stream, component, local_candidate, candidate);
--            priv_schedule_triggered_check (agent, stream, component, icheck->local_socket, candidate, icheck->use_candidate);
-+            priv_schedule_triggered_check (agent, stream, component,
-+                icheck->local_socket, candidate);
-           }
-         }
-       }
-@@ -2043,7 +2045,7 @@ ensure_unique_priority (NiceComponent *component, guint32 priority)
-  */
- static CandidateCheckPair *priv_add_new_check_pair (NiceAgent *agent,
-     guint stream_id, NiceComponent *component, NiceCandidate *local,
--    NiceCandidate *remote, NiceCheckState initial_state, gboolean use_candidate)
-+    NiceCandidate *remote, NiceCheckState initial_state)
- {
-   NiceStream *stream;
-   CandidateCheckPair *pair;
-@@ -2081,7 +2083,6 @@ static CandidateCheckPair *priv_add_new_check_pair (NiceAgent *agent,
-           tmpbuf1, nice_address_get_port (&pair->local->addr),
-           tmpbuf2, nice_address_get_port (&pair->remote->addr));
-   }
--  pair->nominated = use_candidate;
-   pair->prflx_priority = ensure_unique_priority (component,
-       peer_reflexive_candidate_priority (agent, local));
- 
-@@ -2127,7 +2128,7 @@ static CandidateCheckPair *priv_conn_check_add_for_candidate_pair_matched (
-       agent, local->foundation, remote->foundation,
-       stream_id, component->id);
-   pair = priv_add_new_check_pair (agent, stream_id, component, local, remote,
--      initial_state, FALSE);
-+      initial_state);
-   if (component->state == NICE_COMPONENT_STATE_CONNECTED ||
-       component->state == NICE_COMPONENT_STATE_READY) {
-     agent_signal_component_state_change (agent,
-@@ -2774,9 +2775,8 @@ static guint priv_prune_pending_checks (NiceStream *stream, guint component_id)
-  * @param component the check is related to
-  * @param local_socket socket from which the inbound check was received
-  * @param remote_cand remote candidate from which the inbound check was sent
-- * @param use_candidate whether the original check had USE-CANDIDATE attribute set
-  */
--static gboolean priv_schedule_triggered_check (NiceAgent *agent, NiceStream *stream, NiceComponent *component, NiceSocket *local_socket, NiceCandidate *remote_cand, gboolean use_candidate)
-+static gboolean priv_schedule_triggered_check (NiceAgent *agent, NiceStream *stream, NiceComponent *component, NiceSocket *local_socket, NiceCandidate *remote_cand)
- {
-   GSList *i;
-   NiceCandidate *local = NULL;
-@@ -2872,7 +2872,8 @@ static gboolean priv_schedule_triggered_check (NiceAgent *agent, NiceStream *str
- 
-   if (i) {
-     nice_debug ("Agent %p : Adding a triggered check to conn.check list (local=%p).", agent, local);
--    priv_add_new_check_pair (agent, stream->id, component, local, remote_cand, NICE_CHECK_WAITING, use_candidate);
-+    priv_add_new_check_pair (agent, stream->id, component,
-+        local, remote_cand, NICE_CHECK_WAITING);
-     return TRUE;
-   }
-   else {
-@@ -2926,7 +2927,7 @@ static void priv_reply_to_conn_check (NiceAgent *agent, NiceStream *stream,
- 
-   if (rcand) {
-     /* note: upon successful check, make the reserve check immediately */
--    priv_schedule_triggered_check (agent, stream, component, sockptr, rcand, use_candidate);
-+    priv_schedule_triggered_check (agent, stream, component, sockptr, rcand);
- 
-     if (use_candidate)
-       priv_mark_pair_nominated (agent, stream, component, lcand, rcand);
--- 
-2.13.6
-
-
-From 25b3eeec70b4e8e3b2154a18cdc8c5604f572012 Mon Sep 17 00:00:00 2001
-From: Fabrice Bellet <fabrice@bellet.info>
-Date: Tue, 12 Apr 2016 12:56:28 +0200
-Subject: PATCH 36/70 conncheck: update the pair state in triggered check
- list
-
-With this patch, we update the state of the pair to waiting when
-it is put in the triggered check queue. We also take care to call
-priv_schedule_triggered_check() before priv_mark_pair_nominated()
-so a pair to be rechecked and put on the triggered check queue
-will have a unique state to be tested in the following call to
-priv_mark_pair_nominated() when evaluating its nomination attributes.
-
-Differential Revision: https://phabricator.freedesktop.org/D883
----
- agent/conncheck.c | 33 +++++++++------------------------
- 1 file changed, 9 insertions(+), 24 deletions(-)
-
-diff --git a/agent/conncheck.c b/agent/conncheck.c
-index 3cd0424..9950970 100644
---- a/agent/conncheck.c
-+++ b/agent/conncheck.c
-@@ -183,6 +183,8 @@ priv_add_pair_to_triggered_check_queue (NiceAgent *agent, CandidateCheckPair *pa
- {
-   g_assert (pair);
- 
-+  pair->state = NICE_CHECK_WAITING;
-+  nice_debug ("Agent %p : pair %p state WAITING", agent, pair);
-   if (agent->triggered_check_queue == NULL ||
-       g_slist_find (agent->triggered_check_queue, pair) == NULL)
-     agent->triggered_check_queue = g_slist_append (agent->triggered_check_queue, pair);
-@@ -580,8 +582,6 @@ priv_conn_recheck_on_timeout (NiceAgent *agent, CandidateCheckPair *p)
-     nice_debug ("Agent %p : pair %p was cancelled, "
-         "triggering a new connection check", agent, p);
-     p->recheck_on_timeout = FALSE;
--    p->state = NICE_CHECK_WAITING;
--    nice_debug ("Agent %p : pair %p state WAITING", agent, p);
-     priv_add_pair_to_triggered_check_queue (agent, p);
-     return TRUE;
-   }
-@@ -1571,10 +1571,10 @@ static void priv_preprocess_conn_check_pending_data (NiceAgent *agent, NiceStrea
-     if (nice_address_equal (&icheck->from, &pair->remote->addr) &&
- 	icheck->local_socket == pair->sockptr) {
-       nice_debug ("Agent %p : Updating check %p with stored early-icheck %p, %p/%u/%u (agent/stream/component).", agent, pair, icheck, agent, stream->id, component->id);
--      if (icheck->use_candidate)
--	priv_mark_pair_nominated (agent, stream, component, pair->local, pair->remote);
-       priv_schedule_triggered_check (agent, stream, component,
-           icheck->local_socket, pair->remote);
-+      if (icheck->use_candidate)
-+	priv_mark_pair_nominated (agent, stream, component, pair->local, pair->remote);
-     }
-   }
- }
-@@ -1715,10 +1715,10 @@ void conn_check_remote_credentials_set(NiceAgent *agent, NiceStream *stream)
-             else
-               conn_check_add_for_candidate (agent, stream->id, component, candidate);
- 
--            if (icheck->use_candidate)
--              priv_mark_pair_nominated (agent, stream, component, local_candidate, candidate);
-             priv_schedule_triggered_check (agent, stream, component,
-                 icheck->local_socket, candidate);
-+            if (icheck->use_candidate)
-+              priv_mark_pair_nominated (agent, stream, component, local_candidate, candidate);
-           }
-         }
-       }
-@@ -1967,7 +1967,9 @@ static void priv_mark_pair_nominated (NiceAgent *agent, NiceStream *stream, Nice
-       }
-       /* note: this case is not covered by the ICE spec, 7.2.1.5,
-        * "Updating the Nominated Flag", but a pair in waiting state
--       * deserves the same treatment than a pair in-progress.
-+       * deserves the same treatment than a pair in-progress. A pair
-+       * can be in waiting state as the result of being enqueued in
-+       * the triggered check list for example.
-        */
-       if (pair->state == NICE_CHECK_WAITING) {
-         pair->mark_nominated_on_response_arrival = TRUE;
-@@ -1975,19 +1977,6 @@ static void priv_mark_pair_nominated (NiceAgent *agent, NiceStream *stream, Nice
-             "will be nominated on response receipt.",
-             agent, pair, pair->foundation);
-       }
--      /* note: this case is not covered by the ICE spec, 7.2.1.5,
--       * "Updating the Nominated Flag" either, but a pair in frozen
--       * state, and in the triggered check list should also be
--       * considered like a pair in-progress. This case happens with
--       * the new-dribble test, when an agent replays incoming early
--       * connchecks.
--       */
--      if (pair->state == NICE_CHECK_FROZEN) {
--        pair->mark_nominated_on_response_arrival = TRUE;
--        nice_debug ("Agent %p : pair %p (%s) is frozen, "
--            "will be nominated on response receipt.",
--            agent, pair, pair->foundation);
--      }
-     } else if (pair->local == localcand && pair->remote == remotecand) {
-       nice_debug ("Agent %p : marking pair %p (%s) as nominated", agent, pair, pair->foundation);
-       pair->nominated = TRUE;
-@@ -2926,9 +2915,7 @@ static void priv_reply_to_conn_check (NiceAgent *agent, NiceStream *stream,
-   }
- 
-   if (rcand) {
--    /* note: upon successful check, make the reserve check immediately */
-     priv_schedule_triggered_check (agent, stream, component, sockptr, rcand);
--
-     if (use_candidate)
-       priv_mark_pair_nominated (agent, stream, component, lcand, rcand);
-   }
-@@ -3345,9 +3332,7 @@ static gboolean priv_map_reply_to_conn_check_request (NiceAgent *agent, NiceStre
- 
-             p->stun_message.buffer = NULL;
-             p->stun_message.buffer_len = 0;
--            p->state = NICE_CHECK_WAITING;
-             priv_add_pair_to_triggered_check_queue (agent, p);
--            nice_debug ("Agent %p : pair %p state WAITING", agent, p);
-           }
-           trans_found = TRUE;
-         } else {
--- 
-2.13.6
-
-
-From 11d4e37a030eb144a355dc26c705ef5aa5a975a7 Mon Sep 17 00:00:00 2001
-From: Fabrice Bellet <fabrice@bellet.info>
-Date: Fri, 1 Apr 2016 17:31:44 +0200
-Subject: PATCH 37/70 conncheck: remove a useless pair recheck
-
-This exception to the ICE spec is no longer needed: when a pair is in
-the succeeded state, there is no needed to recheck it again upon
-reception of an incoming stun request on it.
-
-Differential Revision: https://phabricator.freedesktop.org/D884
----
- agent/conncheck.c | 17 -----------------
- 1 file changed, 17 deletions(-)
-
-diff --git a/agent/conncheck.c b/agent/conncheck.c
-index 9950970..95e2556 100644
---- a/agent/conncheck.c
-+++ b/agent/conncheck.c
-@@ -2820,23 +2820,6 @@ static gboolean priv_schedule_triggered_check (NiceAgent *agent, NiceStream *str
-            * that causes the ready -> connected transition.
-            */
- 	  priv_update_check_list_state_for_ready (agent, stream, component);
--
--          /* note: this new check is required by the new-dribble test,
--           * when early icheck on the peer controlled agent causes an
--           * incoming stun request to an already succeeded (and
--           * nominated) pair on the controlling agent. If the
--           * controlling agent doesn't retrigger a check with
--           * USE-CANDIDATE=1, the peer agent has no way to nominate it.
--           *
--           * This behavior differs from ICE spec 7.2.1.4
--           */
--	  if ((agent->compatibility == NICE_COMPATIBILITY_RFC5245 ||
--                  agent->compatibility == NICE_COMPATIBILITY_WLM2009 ||
--                  agent->compatibility == NICE_COMPATIBILITY_OC2007R2) &&
--              agent->controlling_mode) {
--            priv_add_pair_to_triggered_check_queue (agent, p);
--            conn_check_schedule_next(agent);
--          }
- 	} else if (p->state == NICE_CHECK_FAILED) {
-           /* 7.2.1.4 Triggered Checks
-            * If the state of the pair is Failed, it is changed to Waiting
--- 
-2.13.6
-
-
-From 8fa648a15a6700d08165fe97a09f5c068abae1e6 Mon Sep 17 00:00:00 2001
-From: Fabrice Bellet <fabrice@bellet.info>
-Date: Mon, 11 Apr 2016 13:13:51 +0200
-Subject: PATCH 38/70 conncheck: dont cancel a pair for triggered check
-
-This patch adds another supplementary "corner" case, not covered by the
-ICE spec, sect 8.1.2, "Updating States". A pair in waiting state and in
-the triggered check list should be considered like an in-progress pair,
-and cancelled only if its priority is lower than the priority of the
-nominated pair. This is required in some aggressive nomination
-situations for both peers to select the same pair, having the highest
-priority.
-
-Differential Revision: https://phabricator.freedesktop.org/D933
----
- agent/conncheck.c | 48 ++++++++++++++++++++++++++++++++----------------
- 1 file changed, 32 insertions(+), 16 deletions(-)
-
-diff --git a/agent/conncheck.c b/agent/conncheck.c
-index 95e2556..79f678a 100644
---- a/agent/conncheck.c
-+++ b/agent/conncheck.c
-@@ -64,7 +64,7 @@
- 
- static void priv_update_check_list_failed_components (NiceAgent *agent, NiceStream *stream);
- static void priv_update_check_list_state_for_ready (NiceAgent *agent, NiceStream *stream, NiceComponent *component);
--static guint priv_prune_pending_checks (NiceStream *stream, guint component_id);
-+static guint priv_prune_pending_checks (NiceAgent *agent, NiceStream *stream, guint component_id);
- static gboolean priv_schedule_triggered_check (NiceAgent *agent, NiceStream *stream, NiceComponent *component, NiceSocket *local_socket, NiceCandidate *remote_cand);
- static void priv_mark_pair_nominated (NiceAgent *agent, NiceStream *stream, NiceComponent *component, NiceCandidate *localcand, NiceCandidate *remotecand);
- static size_t priv_create_username (NiceAgent *agent, NiceStream *stream,
-@@ -176,6 +176,16 @@ priv_print_conn_check_lists (NiceAgent *agent, const gchar *where, const gchar *
-   }
- }
- 
-+/* Verify if the pair is in the triggered checks list
-+ */
-+
-+static gboolean
-+priv_is_pair_in_triggered_check_queue (NiceAgent *agent, CandidateCheckPair *pair)
-+{
-+  g_assert (pair);
-+  return (g_slist_find (agent->triggered_check_queue, pair) != NULL);
-+}
-+
- /* Add the pair to the triggered checks list, if not already present
-  */
- static void
-@@ -1897,7 +1907,7 @@ static void priv_update_check_list_state_for_ready (NiceAgent *agent, NiceStream
-     /* Only go to READY if no checks are left in progress. If there are
-      * any that are kept, then this function will be called again when the
-      * conncheck tick timer finishes them all */
--    if (priv_prune_pending_checks (stream, component->id) == 0) {
-+    if (priv_prune_pending_checks (agent, stream, component->id) == 0) {
-       /* Continue through the states to give client code a nice
-        * logical progression. See http://phabricator.freedesktop.org/D218 for
-        * discussion. */
-@@ -2693,14 +2703,14 @@ int conn_check_send (NiceAgent *agent, CandidateCheckPair *pair)
-  *
-  * @see priv_update_check_list_state_failed_components()
-  */
--static guint priv_prune_pending_checks (NiceStream *stream, guint component_id)
-+static guint priv_prune_pending_checks (NiceAgent *agent, NiceStream *stream, guint component_id)
- {
-   GSList *i;
-   guint64 highest_nominated_priority = 0;
-   guint in_progress = 0;
- 
--  nice_debug ("Agent XXX: Finding highest priority for component %d",
--      component_id);
-+  nice_debug ("Agent %p: Finding highest priority for component %d",
-+      agent, component_id);
- 
-   for (i = stream->conncheck_list; i; i = i->next) {
-     CandidateCheckPair *p = i->data;
-@@ -2712,41 +2722,47 @@ static guint priv_prune_pending_checks (NiceStream *stream, guint component_id)
-     }
-   }
- 
--  nice_debug ("Agent XXX: Pruning pending checks. Highest nominated priority "
--      "is %" G_GUINT64_FORMAT, highest_nominated_priority);
-+  nice_debug ("Agent %p: Pruning pending checks. Highest nominated priority "
-+      "is %" G_GUINT64_FORMAT, agent, highest_nominated_priority);
- 
-   /* step: cancel all FROZEN and WAITING pairs for the component */
-   /* note: this case is not covered by the ICE spec, 8.1.2
-    * "Updating States", but a pair in waiting state which will be
-    * nominated on response receipt should be treated the same way
--   * that an in-progress pair.
-+   * that an in-progress pair. A pair in waiting state and in
-+   * the triggered check list should also be treated like an in-progress
-+   * pair.
-    */
-   for (i = stream->conncheck_list; i; i = i->next) {
-     CandidateCheckPair *p = i->data;
-+
-     if (p->component_id == component_id) {
-+      gboolean like_in_progress =
-+          p->mark_nominated_on_response_arrival ||
-+          priv_is_pair_in_triggered_check_queue (agent, p);
-+
-       if (p->state == NICE_CHECK_FROZEN ||
--          (p->state == NICE_CHECK_WAITING &&
--          !p->mark_nominated_on_response_arrival)) {
-+          (p->state == NICE_CHECK_WAITING && !like_in_progress)) {
- 	p->state = NICE_CHECK_CANCELLED;
--        nice_debug ("Agent XXX : pair %p state CANCELED", p);
-+        nice_debug ("Agent %p : pair %p state CANCELED", agent, p);
-       }
- 
-       /* note: a SHOULD level req. in ICE 8.1.2. "Updating States" (ID-19) */
-       if (p->state == NICE_CHECK_IN_PROGRESS ||
--          (p->state == NICE_CHECK_WAITING &&
--          p->mark_nominated_on_response_arrival)) {
-+          (p->state == NICE_CHECK_WAITING && like_in_progress)) {
-         if (highest_nominated_priority != 0 &&
-             p->priority < highest_nominated_priority) {
-           p->stun_message.buffer = NULL;
-           p->stun_message.buffer_len = 0;
-           p->state = NICE_CHECK_CANCELLED;
--          nice_debug ("Agent XXX : pair %p state CANCELED", p);
-+          nice_debug ("Agent %p : pair %p state CANCELED", agent, p);
-         } else {
-           /* We must keep the higher priority pairs running because if a udp
-            * packet was lost, we might end up using a bad candidate */
--          nice_debug ("Agent XXX : pair %p kept IN_PROGRESS because priority %"
-+          nice_debug ("Agent %p : pair %p kept IN_PROGRESS because priority %"
-               G_GUINT64_FORMAT " is higher than currently nominated pair %"
--              G_GUINT64_FORMAT, p, p->priority, highest_nominated_priority);
-+              G_GUINT64_FORMAT, agent,
-+              p, p->priority, highest_nominated_priority);
-           in_progress++;
-         }
-       }
--- 
-2.13.6
-
-
-From 6a512b6eca9603ce8bf3ed0814fd314684c66ea7 Mon Sep 17 00:00:00 2001
-From: Fabrice Bellet <fabrice@bellet.info>
-Date: Tue, 14 Jun 2016 21:04:49 +0200
-Subject: PATCH 39/70 conncheck: try to change earlier to state ready
-
-We check if we can move from state connected to ready just
-after a pair expired its retransmission count. This pair
-will be marked failed, and will no longer be in-progress.
-The number of in-progress dropping down to zero is one
-of the conditions needed to make the transition to ready,
-per component (and not globally as it's the case in other
-locations where this check function is called).
-
-Differential Revision: https://phabricator.freedesktop.org/D1117
----
- agent/conncheck.c | 11 +++++++++++
- 1 file changed, 11 insertions(+)
-
-diff --git a/agent/conncheck.c b/agent/conncheck.c
-index 79f678a..d31b77f 100644
---- a/agent/conncheck.c
-+++ b/agent/conncheck.c
-@@ -626,6 +626,7 @@ static gboolean priv_conn_check_tick_stream (NiceStream *stream, NiceAgent *agen
-           case STUN_USAGE_TIMER_RETURN_TIMEOUT:
-             {
-               gchar tmpbuf1INET6_ADDRSTRLEN, tmpbuf2INET6_ADDRSTRLEN;
-+              NiceComponent *component;
- 
-               /* case: conncheck cancelled due to in-progress incoming
-                * check, requeing the pair, ICE spec, sect 7.2.1.4
-@@ -646,6 +647,16 @@ static gboolean priv_conn_check_tick_stream (NiceStream *stream, NiceAgent *agen
-               priv_print_conn_check_lists (agent, G_STRFUNC,
-                   ", retransmission failed");
- 
-+              /* perform a check if a transition state from connected to
-+               * ready can be performed. This may happen here, when the last
-+               * in-progress pair has expired its retransmission count
-+               * in priv_conn_check_tick_stream(), which is a condition to
-+               * make the transition connected to ready.
-+               */
-+              if (agent_find_component (agent, p->stream_id, p->component_id,
-+                  NULL, &component))
-+                priv_update_check_list_state_for_ready (agent, stream,
-+                    component);
-               break;
-             }
-           case STUN_USAGE_TIMER_RETURN_RETRANSMIT:
--- 
-2.13.6
-
-
-From 59fe48517c0b7db77b99183d31fdd84b55adb5d4 Mon Sep 17 00:00:00 2001
-From: Fabrice Bellet <fabrice@bellet.info>
-Date: Tue, 14 Jun 2016 21:12:16 +0200
-Subject: PATCH 40/70 conncheck: fix a state transition case
-
-When a new stun request hits a valid pair, of a failed component, we may
-have a transition from state failed to connected. In this situation, we
-do a logical progression failed -> connecting -> connected, like we do
-in function priv_update_check_list_state_for_ready()
-
-Similarily, when a new stun request hits a failed pair, of a failed
-component, triggering a new conncheck for this pair may also cause the
-component state to move back from failed to connecting state.
-
-Differential Revision: https://phabricator.freedesktop.org/D1118
----
- agent/conncheck.c | 21 ++++++++++++++++-----
- 1 file changed, 16 insertions(+), 5 deletions(-)
-
-diff --git a/agent/conncheck.c b/agent/conncheck.c
-index d31b77f..e1a5cf1 100644
---- a/agent/conncheck.c
-+++ b/agent/conncheck.c
-@@ -1973,12 +1973,14 @@ static void priv_mark_pair_nominated (NiceAgent *agent, NiceStream *stream, Nice
-         pair->nominated = TRUE;
-         priv_update_selected_pair (agent, component, pair);
-         /* Do not step down to CONNECTED if we're already at state READY*/
--        if (component->state != NICE_COMPONENT_STATE_READY) {
-+        if (component->state == NICE_COMPONENT_STATE_FAILED)
-+          agent_signal_component_state_change (agent,
-+              stream->id, component->id, NICE_COMPONENT_STATE_CONNECTING);
-+        if (component->state == NICE_COMPONENT_STATE_CONNECTING)
-           /* step: notify the client of a new component state (must be done
-            *       before the possible check list state update step */
-           agent_signal_component_state_change (agent,
-               stream->id, component->id, NICE_COMPONENT_STATE_CONNECTED);
--        }
-         priv_update_check_list_state_for_ready (agent, stream, component);
-       } else if (pair->state == NICE_CHECK_IN_PROGRESS) {
-         pair->mark_nominated_on_response_arrival = TRUE;
-@@ -2004,13 +2006,14 @@ static void priv_mark_pair_nominated (NiceAgent *agent, NiceStream *stream, Nice
-       if (pair->valid) {
- 	priv_update_selected_pair (agent, component, pair);
-         /* Do not step down to CONNECTED if we're already at state READY*/
--        if (component->state != NICE_COMPONENT_STATE_READY) {
-+        if (component->state == NICE_COMPONENT_STATE_FAILED)
-+          agent_signal_component_state_change (agent,
-+              stream->id, component->id, NICE_COMPONENT_STATE_CONNECTING);
-+        if (component->state == NICE_COMPONENT_STATE_CONNECTING)
-           /* step: notify the client of a new component state (must be done
-            *       before the possible check list state update step */
-           agent_signal_component_state_change (agent,
-               stream->id, component->id, NICE_COMPONENT_STATE_CONNECTED);
--        }
--
-       }
-       priv_update_check_list_state_for_ready (agent, stream, component);
-     }
-@@ -2854,6 +2857,14 @@ static gboolean priv_schedule_triggered_check (NiceAgent *agent, NiceStream *str
-              pair (representing a new STUN Binding request transaction), by
-              enqueueing the pair in the triggered check queue. */
-           priv_add_pair_to_triggered_check_queue (agent, p);
-+          /* If the component for this pair is in failed state, move it
-+           * back to connecting, and reinitiate the timers
-+           */
-+          if (component->state == NICE_COMPONENT_STATE_FAILED) {
-+            agent_signal_component_state_change (agent, stream->id,
-+                component->id, NICE_COMPONENT_STATE_CONNECTING);
-+            conn_check_schedule_next (agent);
-+          }
-         }
- 
- 	/* note: the spec says the we SHOULD retransmit in-progress
--- 
-2.13.6
-
-
-From f19d209decac432a1597d84c3d5809d2208f7457 Mon Sep 17 00:00:00 2001
-From: Fabrice Bellet <fabrice@bellet.info>
-Date: Tue, 14 Jun 2016 21:20:49 +0200
-Subject: PATCH 41/70 conncheck: do not recheck a just succeeded pair
-
-We cancel the potential in-progress transaction cancellation, caused by
-sect 7.2.1.4 "Triggered Checks", when we receive a valid reply before
-transmission timeout, or just after timeout, when the pair is
-temporarily put on the triggered check list on the way to be
-rechecked. This situation is not covered by the RFC 5245.
-
-Differential Revision: https://phabricator.freedesktop.org/D1119
----
- agent/conncheck.c | 12 ++++++++++++
- 1 file changed, 12 insertions(+)
-
-diff --git a/agent/conncheck.c b/agent/conncheck.c
-index e1a5cf1..4b785b5 100644
---- a/agent/conncheck.c
-+++ b/agent/conncheck.c
-@@ -3117,6 +3117,16 @@ static CandidateCheckPair *priv_process_response_check_for_reflexive(NiceAgent *
-     if (new_pair == p)
-       p->valid = TRUE;
-     p->state = NICE_CHECK_SUCCEEDED;
-+    /* note: we cancel the potential in-progress transaction
-+     * cancellation, caused by sect 7.2.1.4 "Triggered Checks", if
-+     * we receive a valid reply before transmission timeout...
-+     */
-+    p->recheck_on_timeout = FALSE;
-+    /* ... or just after the transmission timeout, while the pair is
-+     * temporarily put on the triggered check list on the way to be
-+     * be rechecked: we remove it from the list too.
-+     */
-+    priv_remove_pair_from_triggered_check_queue (agent, p);
-     nice_debug ("Agent %p : conncheck %p SUCCEEDED.", agent, p);
-     nice_component_add_valid_candidate (component, remote_candidate);
-   }
-@@ -3151,6 +3161,8 @@ static CandidateCheckPair *priv_process_response_check_for_reflexive(NiceAgent *
-      * Succeeded, RFC 5245, 7.1.3.2.3, "Updating Pair States"
-      */
-     p->state = NICE_CHECK_SUCCEEDED;
-+    p->recheck_on_timeout = FALSE;
-+    priv_remove_pair_from_triggered_check_queue (agent, p);
-     nice_debug ("Agent %p : conncheck %p SUCCEEDED, %p DISCOVERED.",
-         agent, p, new_pair);
-   }
--- 
-2.13.6
-
-
-From d516fca1b0e0a6606afec797bdc0690104e779a9 Mon Sep 17 00:00:00 2001
-From: Fabrice Bellet <fabrice@bellet.info>
-Date: Tue, 14 Jun 2016 21:32:26 +0200
-Subject: PATCH 42/70 conncheck: adjust recheck on timeout strategy
-
-The pair recheck on timeout can easily cause repetitive rechecks in
-a ping-pong effect, if both peers with the same behaviour try to
-check the same pair almost simultaneously, and if the network rtt
-is greater than the initial timer rto. The reply to the initial
-stun request may arrive after the in-progress conncheck
-cancellation (described in RFC 5245, sect 7.2.1.4). Cancellation
-creates a new stun request, and forgets the initial one.
-The conncheck timer is restarted with the same initial value,
-so the same situation happens again later.
-
-We choose to avoid resetting the timer in such situation. After enough
-retransmissions, the timeout delay, that doubles after each timeout,
-becomes longer than the rtt, and the stun reply can be handled.
-
-Differential Revision: https://phabricator.freedesktop.org/D1115
----
- agent/conncheck.c | 30 ++++++++++++++++++++++++++----
- 1 file changed, 26 insertions(+), 4 deletions(-)
-
-diff --git a/agent/conncheck.c b/agent/conncheck.c
-index 4b785b5..88d2534 100644
---- a/agent/conncheck.c
-+++ b/agent/conncheck.c
-@@ -591,7 +591,6 @@ priv_conn_recheck_on_timeout (NiceAgent *agent, CandidateCheckPair *p)
-      */
-     nice_debug ("Agent %p : pair %p was cancelled, "
-         "triggering a new connection check", agent, p);
--    p->recheck_on_timeout = FALSE;
-     priv_add_pair_to_triggered_check_queue (agent, p);
-     return TRUE;
-   }
-@@ -2650,9 +2649,32 @@ int conn_check_send (NiceAgent *agent, CandidateCheckPair *pair)
-       if (nice_socket_is_reliable(pair->sockptr)) {
-         stun_timer_start_reliable(&pair->timer, agent->stun_reliable_timeout);
-       } else {
--        stun_timer_start (&pair->timer,
--            priv_compute_conncheck_timer (agent, stream),
--            agent->stun_max_retransmissions);
-+        StunTimer *timer = &pair->timer;
-+
-+        if (pair->recheck_on_timeout)
-+          /* The pair recheck on timeout can easily cause repetitive rechecks in
-+           * a ping-pong effect, if both peers with the same behaviour try to
-+           * check the same pair almost simultaneously, and if the network rtt
-+           * is greater than the initial timer rto. The reply to the initial
-+           * stun request may arrive after the in-progress conncheck
-+           * cancellation (described in RFC 5245, sect 7.2.1.4). Cancellation
-+           * creates a new stun request, and forgets the initial one.
-+           * The conncheck timer is restarted with the same initial value,
-+           * so the same situation happens again later.
-+           *
-+           * We choose to avoid resetting the timer in such situation.
-+           * After enough retransmissions, the timeout delay becomes
-+           * longer than the rtt, and the stun reply can be handled.
-+           */
-+          nice_debug("Agent %p : reusing timer of pair %p: %d/%d %d/%dms",
-+              agent, pair,
-+              timer->retransmissions, timer->max_retransmissions,
-+              timer->delay - stun_timer_remainder (timer), timer->delay);
-+        else
-+          stun_timer_start (timer,
-+              priv_compute_conncheck_timer (agent, stream),
-+              agent->stun_max_retransmissions);
-+        pair->recheck_on_timeout = FALSE;
-       }
- 
-       /* TCP-ACTIVE candidate must create a new socket before sending
--- 
-2.13.6
-
-
-From 95f8805eb7b77755337e28daf1f134587d42b35f Mon Sep 17 00:00:00 2001
-From: Fabrice Bellet <fabrice@bellet.info>
-Date: Thu, 16 Jun 2016 17:32:39 +0200
-Subject: PATCH 43/70 conncheck: remove cancelled pair state
-
-Pairs with the state NICE_CHECK_CANCELLED are the pairs targeted for
-removal after the nomination of a pair with an higher priority,
-described in Section 8.1.2 "Updating States", item 2 of RFC 5245. They
-include also pairs that overflow the conncheck list size, but this is a
-somewhat more marginal situation. So we are mainly interested in the
-first use case of this state.
-
-This state mixes two different situations, that deserve a distinct
-handling : on one side, there are waiting or frozen pairs that must be
-removed, this is an immediate action that doesn't need a dedicated state
-for that. And on the other side, there are in-progress pairs that
-should no longer be retransmitted, because another pair with a higher
-priority has already been nominated.
-
-This patch removes the cancelled state, and adds a flag
-retransmit_on_timeout to deal with this last situation. Note that this
-case should not generate a triggered check, as per described in section
-7.2.1.4, when the state of the pair is In-Progress or Failed, since this
-pair of lower priority has no hope to replace the nominated one.
-
-Differential Revision: https://phabricator.freedesktop.org/D1114
----
- agent/conncheck.c | 142 +++++++++++++++++++++++++++++-------------------------
- agent/conncheck.h |   3 +-
- 2 files changed, 77 insertions(+), 68 deletions(-)
-
-diff --git a/agent/conncheck.c b/agent/conncheck.c
-index 88d2534..b0e2222 100644
---- a/agent/conncheck.c
-+++ b/agent/conncheck.c
-@@ -100,8 +100,6 @@ priv_state_to_gchar (NiceCheckState state)
-       return 'F';
-     case NICE_CHECK_FROZEN:
-       return 'Z';
--    case NICE_CHECK_CANCELLED:
--      return 'C';
-     case NICE_CHECK_DISCOVERED:
-       return 'D';
-     default:
-@@ -627,6 +625,7 @@ static gboolean priv_conn_check_tick_stream (NiceStream *stream, NiceAgent *agen
-               gchar tmpbuf1INET6_ADDRSTRLEN, tmpbuf2INET6_ADDRSTRLEN;
-               NiceComponent *component;
- 
-+timer_timeout:
-               /* case: conncheck cancelled due to in-progress incoming
-                * check, requeing the pair, ICE spec, sect 7.2.1.4
-                * "Triggered Checks", "If the state of that pair is
-@@ -662,6 +661,13 @@ static gboolean priv_conn_check_tick_stream (NiceStream *stream, NiceAgent *agen
-             {
-               unsigned int timeout = stun_timer_remainder (&p->timer);
- 
-+              /* case: retransmission stopped, due to the nomination of
-+               * a pair with a higher priority than this in-progress pair,
-+               * ICE spec, sect 8.1.2 "Updating States", item 2.2
-+               */
-+              if (!p->retransmit_on_timeout)
-+                goto timer_timeout;
-+
-               /* case: conncheck cancelled due to in-progress incoming
-                * check, requeing the pair, ICE spec, sect 7.2.1.4
-                * "Triggered Checks", "If the state of that pair is
-@@ -1600,26 +1606,6 @@ static void priv_preprocess_conn_check_pending_data (NiceAgent *agent, NiceStrea
- }
- 
- 
--static GSList *prune_cancelled_conn_check (GSList *conncheck_list)
--{
--  GSList *item = conncheck_list;
--
--  while (item) {
--    CandidateCheckPair *pair = item->data;
--    GSList *next = item->next;
--
--    if (pair->state == NICE_CHECK_CANCELLED) {
--      conn_check_free_item (pair);
--      conncheck_list = g_slist_delete_link (conncheck_list, item);
--    }
--
--    item = next;
--  }
--
--  return conncheck_list;
--}
--
--
- /*
-  * Handle any processing steps for connectivity checks after
-  * remote credentials have been set. This function handles
-@@ -1754,9 +1740,6 @@ void conn_check_remote_credentials_set(NiceAgent *agent, NiceStream *stream)
-         (GDestroyNotify) incoming_check_free);
-     component->incoming_checks = NULL;
-   }
--
--  stream->conncheck_list =
--      prune_cancelled_conn_check (stream->conncheck_list);
- }
- 
- /*
-@@ -1764,7 +1747,7 @@ void conn_check_remote_credentials_set(NiceAgent *agent, NiceStream *stream)
-  * in ICE spec section 5.7.3 (ID-19). See also 
-  * conn_check_add_for_candidate().
-  */
--static void priv_limit_conn_check_list_size (GSList *conncheck_list, guint upper_limit)
-+static GSList *priv_limit_conn_check_list_size (GSList *conncheck_list, guint upper_limit)
- {
-   guint valid = 0;
-   guint cancelled = 0;
-@@ -1772,22 +1755,22 @@ static void priv_limit_conn_check_list_size (GSList *conncheck_list, guint upper
- 
-   while (item) {
-     CandidateCheckPair *pair = item->data;
-+    GSList *next = item->next;
- 
--    if (pair->state != NICE_CHECK_CANCELLED) {
--      valid++;
--      if (valid > upper_limit) {
--        pair->state = NICE_CHECK_CANCELLED;
-+    valid++;
-+    if (valid > upper_limit) {
-+        conn_check_free_item (pair);
-+        conncheck_list = g_slist_delete_link (conncheck_list, item);
-         cancelled++;
--      }
-     }
--
--    item = item->next;
-+    item = next;
-   }
- 
-   if (cancelled > 0)
-     nice_debug ("Agent : Pruned %d candidates. Conncheck list has %d elements"
-         " left. Maximum connchecks allowed : %d", cancelled, valid,
-         upper_limit);
-+  return conncheck_list;
- }
- 
- /*
-@@ -2097,6 +2080,7 @@ static CandidateCheckPair *priv_add_new_check_pair (NiceAgent *agent,
-   }
-   pair->prflx_priority = ensure_unique_priority (component,
-       peer_reflexive_candidate_priority (agent, local));
-+  pair->retransmit_on_timeout = TRUE;
- 
-   stream->conncheck_list = g_slist_insert_sorted (stream->conncheck_list, pair,
-       (GCompareFunc)conn_check_compare);
-@@ -2106,7 +2090,8 @@ static CandidateCheckPair *priv_add_new_check_pair (NiceAgent *agent,
-   /* implement the hard upper limit for number of
-      checks (see sect 5.7.3 ICE ID-19): */
-   if (agent->compatibility == NICE_COMPATIBILITY_RFC5245) {
--    priv_limit_conn_check_list_size (stream->conncheck_list, agent->max_conn_checks);
-+    stream->conncheck_list = priv_limit_conn_check_list_size (
-+        stream->conncheck_list, agent->max_conn_checks);
-   }
- 
-   return pair;
-@@ -2769,8 +2754,10 @@ static guint priv_prune_pending_checks (NiceAgent *agent, NiceStream *stream, gu
-    * the triggered check list should also be treated like an in-progress
-    * pair.
-    */
--  for (i = stream->conncheck_list; i; i = i->next) {
-+  i = stream->conncheck_list;
-+  while (i) {
-     CandidateCheckPair *p = i->data;
-+    GSList *next = i->next;
- 
-     if (p->component_id == component_id) {
-       gboolean like_in_progress =
-@@ -2779,19 +2766,20 @@ static guint priv_prune_pending_checks (NiceAgent *agent, NiceStream *stream, gu
- 
-       if (p->state == NICE_CHECK_FROZEN ||
-           (p->state == NICE_CHECK_WAITING && !like_in_progress)) {
--	p->state = NICE_CHECK_CANCELLED;
--        nice_debug ("Agent %p : pair %p state CANCELED", agent, p);
-+        nice_debug ("Agent %p : pair %p removed.", agent, p);
-+	conn_check_free_item (p);
-+        stream->conncheck_list = g_slist_delete_link(stream->conncheck_list, i);
-       }
- 
-       /* note: a SHOULD level req. in ICE 8.1.2. "Updating States" (ID-19) */
--      if (p->state == NICE_CHECK_IN_PROGRESS ||
-+      else if (p->state == NICE_CHECK_IN_PROGRESS ||
-           (p->state == NICE_CHECK_WAITING && like_in_progress)) {
-         if (highest_nominated_priority != 0 &&
-             p->priority < highest_nominated_priority) {
--          p->stun_message.buffer = NULL;
--          p->stun_message.buffer_len = 0;
--          p->state = NICE_CHECK_CANCELLED;
--          nice_debug ("Agent %p : pair %p state CANCELED", agent, p);
-+          p->retransmit_on_timeout = FALSE;
-+          p->recheck_on_timeout = FALSE;
-+          nice_debug ("Agent %p : pair %p will not be retransmitted.",
-+              agent, p);
-         } else {
-           /* We must keep the higher priority pairs running because if a udp
-            * packet was lost, we might end up using a bad candidate */
-@@ -2803,6 +2791,7 @@ static guint priv_prune_pending_checks (NiceAgent *agent, NiceStream *stream, gu
-         }
-       }
-     }
-+    i = next;
-   }
- 
-   return in_progress;
-@@ -2841,29 +2830,42 @@ static gboolean priv_schedule_triggered_check (NiceAgent *agent, NiceStream *str
-           p = p->succeeded_pair;
-         }
- 
--	nice_debug ("Agent %p : Found a matching pair %p for triggered check.", agent, p);
-+	nice_debug ("Agent %p : Found a matching pair %p (%s) (state=%c) ...",
-+            agent, p, p->foundation, priv_state_to_gchar (p->state));
- 	
- 	if (p->state == NICE_CHECK_WAITING ||
--	    p->state == NICE_CHECK_FROZEN)
-+	    p->state == NICE_CHECK_FROZEN) {
-+	  nice_debug ("Agent %p : pair %p added for a triggered check.",
-+              agent, p);
-           priv_add_pair_to_triggered_check_queue (agent, p);
-+        }
-         else if (p->state == NICE_CHECK_IN_PROGRESS) {
- 	  /* note: according to ICE SPEC sect 7.2.1.4 "Triggered Checks"
-            * we cancel the in-progress transaction, and after the
-            * retransmission timeout, we create a new connectivity check
-            * for that pair.  The controlling role of this new check may
-            * be different from the role of this cancelled check.
-+           *
-+           * note: the flag retransmit_on_timeout unset means that
-+           * another pair, with a higher priority is already nominated,
-+           * so there's no reason to recheck this pair, since it can in
-+           * no way replace the nominated one.
-            */
-           if (!nice_socket_is_reliable (p->sockptr)) {
--            nice_debug ("Agent %p : check already in progress, "
--                "cancelling this check..", agent);
--            /* this flag will determine the action at the retransmission
--             * timeout of the stun timer
--             */
--            p->recheck_on_timeout = TRUE;
-+            if (p->retransmit_on_timeout) {
-+              nice_debug ("Agent %p : pair %p will be rechecked "
-+                  "on stun timer timeout.", agent, p);
-+              /* this flag will determine the action at the retransmission
-+               * timeout of the stun timer
-+               */
-+              p->recheck_on_timeout = TRUE;
-+            } else
-+              nice_debug ("Agent %p : pair %p won't be retransmitted.",
-+                  agent, p);
-           }
- 	}
- 	else if (p->state == NICE_CHECK_SUCCEEDED) {
--	  nice_debug ("Agent %p : Skipping triggered check, already completed..", agent); 
-+	  nice_debug ("Agent %p : nothing to do for pair %p.", agent, p);
- 	  /* note: this is a bit unsure corner-case -- let's do the
- 	     same state update as for processing responses to our own checks */
-           /* note: this update is required by the dribble test, to
-@@ -2875,18 +2877,30 @@ static gboolean priv_schedule_triggered_check (NiceAgent *agent, NiceStream *str
- 	} else if (p->state == NICE_CHECK_FAILED) {
-           /* 7.2.1.4 Triggered Checks
-            * If the state of the pair is Failed, it is changed to Waiting
--             and the agent MUST create a new connectivity check for that
--             pair (representing a new STUN Binding request transaction), by
--             enqueueing the pair in the triggered check queue. */
--          priv_add_pair_to_triggered_check_queue (agent, p);
--          /* If the component for this pair is in failed state, move it
--           * back to connecting, and reinitiate the timers
-+           * and the agent MUST create a new connectivity check for that
-+           * pair (representing a new STUN Binding request transaction), by
-+           * enqueueing the pair in the triggered check queue.
-+           *
-+           * note: the flag retransmit_on_timeout unset means that
-+           * another pair, with a higher priority is already nominated,
-+           * we apply the same strategy than with an in-progress pair
-+           * above.
-            */
--          if (component->state == NICE_COMPONENT_STATE_FAILED) {
--            agent_signal_component_state_change (agent, stream->id,
--                component->id, NICE_COMPONENT_STATE_CONNECTING);
--            conn_check_schedule_next (agent);
--          }
-+          if (p->retransmit_on_timeout) {
-+	    nice_debug ("Agent %p : pair %p added for a triggered check.",
-+                agent, p);
-+            priv_add_pair_to_triggered_check_queue (agent, p);
-+            /* If the component for this pair is in failed state, move it
-+             * back to connecting, and reinitiate the timers
-+             */
-+            if (component->state == NICE_COMPONENT_STATE_FAILED) {
-+              agent_signal_component_state_change (agent, stream->id,
-+                  component->id, NICE_COMPONENT_STATE_CONNECTING);
-+              conn_check_schedule_next (agent);
-+            }
-+          } else
-+            nice_debug ("Agent %p : pair %p won't be retransmitted.",
-+                agent, p);
-         }
- 
- 	/* note: the spec says the we SHOULD retransmit in-progress
-@@ -3401,10 +3415,6 @@ static gboolean priv_map_reply_to_conn_check_request (NiceAgent *agent, NiceStre
-     }
-   }
- 
--
--  stream->conncheck_list =
--      prune_cancelled_conn_check (stream->conncheck_list);
--
-   return trans_found;
- }
- 
-diff --git a/agent/conncheck.h b/agent/conncheck.h
-index c07fb22..909d469 100644
---- a/agent/conncheck.h
-+++ b/agent/conncheck.h
-@@ -56,7 +56,6 @@
-  * @NICE_CHECK_SUCCEEDED: Connection successfully checked.
-  * @NICE_CHECK_FAILED: No connectivity; retransmissions ceased.
-  * @NICE_CHECK_FROZEN: Waiting to be scheduled to %NICE_CHECK_WAITING.
-- * @NICE_CHECK_CANCELLED: Check cancelled.
-  * @NICE_CHECK_DISCOVERED: A valid candidate pair not on the check list.
-  *
-  * States for checking a candidate pair.
-@@ -68,7 +67,6 @@ typedef enum
-   NICE_CHECK_SUCCEEDED,
-   NICE_CHECK_FAILED,
-   NICE_CHECK_FROZEN,
--  NICE_CHECK_CANCELLED,
-   NICE_CHECK_DISCOVERED,
- } NiceCheckState;
- 
-@@ -89,6 +87,7 @@ struct _CandidateCheckPair
-   gboolean use_candidate_on_next_check;
-   gboolean mark_nominated_on_response_arrival;
-   gboolean recheck_on_timeout;
-+  gboolean retransmit_on_timeout;
-   struct _CandidateCheckPair *discovered_pair;
-   struct _CandidateCheckPair *succeeded_pair;
-   guint64 priority;
--- 
-2.13.6
-
-
-From 07366a5bca7e4818b8df29d9c7c220da8f752547 Mon Sep 17 00:00:00 2001
-From: Fabrice Bellet <fabrice@bellet.info>
-Date: Tue, 21 Jun 2016 21:47:42 +0200
-Subject: PATCH 44/70 conncheck: fix the component failed transition
-
-This patch fixes the transition of a component from connecting to
-failed, that previously occured due to the propagation of the
-keep_timer_going variable, and to the final call to function
-priv_update_check_list_failed_components(), after the global agent
-timer was stopped.
-
-Previously, the code almost never entered to failed state, because the
-timer was going one, as long as the number of nominated pair was not
-enough, and as long as there were valid pairs not yet nominated. Even
-if all pair timers were over.
-
-The definition of the Failed state of a conncheck list is somewhat
-contradictory in the spec, depending on weather you read :
-
- * sect 5.7.4. "Computing States",
- "Failed:  In this state, the ICE checks have not completed successfully
- for this media stream."
-
- or
-
- * sect 7.1.3.3. "Check List and Timer State Updates",
- "If all of the pairs in the check list are now either in the Failed or
- Succeeded state: If there is not a pair in the valid list for each
- component of the media stream, the state of the check list is set to
- Failed."
-
-Our understanding of the ICE spec is that, the proper way to enter failed
-state instead in when all connchecks have no longer in-progress pairs.
-All pairs are either in state succeeded, discovered, or failed. No timer
-is still running, and we have no hope that the conncheck list changes
-again, except if an unexpected STUN packet arrives later. All pairs in
-frozen state is a special case, that is handled separately (sect
-7.1.3.3).
-
-A special grace delay is added before declaring a component in state
-Failed. This delay is not part of the RFC, and it is aimed to limit the
-cases when a conncheck list is reactivated just after it's been declared
-failed, causing a user visible transition from connecting to failed, and
-back from failed to connecting again. This is also required by the test
-suite, that counts exactly the number of time each state is entered, and
-doesn't expect these transcient failed states to happen (frequent due to
-the nature of the testsuite, less frequent in real life).
-
-Differential Revision: https://phabricator.freedesktop.org/D1111
----
- agent/agent-priv.h | 14 +++++++++++
- agent/conncheck.c  | 71 +++++++++++++++++++++++++++++++++++++++++++-----------
- 2 files changed, 71 insertions(+), 14 deletions(-)
-
-diff --git a/agent/agent-priv.h b/agent/agent-priv.h
-index 3384180..714ecff 100644
---- a/agent/agent-priv.h
-+++ b/agent/agent-priv.h
-@@ -122,6 +122,18 @@ nice_input_message_iter_compare (const NiceInputMessageIter *a,
-   ((obj)->compatibility == NICE_COMPATIBILITY_RFC5245 || \
-   (obj)->compatibility == NICE_COMPATIBILITY_OC2007R2)
- 
-+/* A grace period before declaring a component as failed, in msecs. This
-+ * delay is added to reduce the chance to see the agent receiving new
-+ * stun activity just after the conncheck list has been declared failed,
-+ * reactiviting conncheck activity, and causing a (valid) state
-+ * transitions like that: connecting -> failed -> connecting ->
-+ * connected -> ready.
-+ * Such transitions are not buggy per-se, but may break the
-+ * test-suite, that counts precisely the number of time each state
-+ * has been set, and doesnt expect these transcient failed states.
-+ */
-+#define NICE_AGENT_MAX_TIMER_GRACE_PERIOD 1000
-+
- struct _NiceAgent
- {
-   GObject parent;                 /* gobject pointer */
-@@ -176,6 +188,8 @@ struct _NiceAgent
-   guint16 rfc4571_expecting_length;
-   gboolean use_ice_udp;
-   gboolean use_ice_tcp;
-+
-+  guint conncheck_timer_grace_period; /* ongoing delay before timer stop */
-   /* XXX: add pointer to internal data struct for ABI-safe extensions */
- };
- 
-diff --git a/agent/conncheck.c b/agent/conncheck.c
-index b0e2222..63db471 100644
---- a/agent/conncheck.c
-+++ b/agent/conncheck.c
-@@ -709,7 +709,7 @@ timer_timeout:
-         }
-       }
-     }
--   }
-+  }
- 
-   /* step: perform an ordinary check, ICE spec, 5.8 "Scheduling Checks"
-    * note: This code is executed when the triggered checks list is
-@@ -795,11 +795,8 @@ priv_conn_check_tick_stream_nominate (NiceStream *stream, NiceAgent *agent)
-   if (s_inprogress)
-     keep_timer_going = TRUE;
-   
--    /* note: if some components have established connectivity,
--     *       but yet no nominated pair, keep timer going */
-   if (s_nominated < stream->n_components &&
-       s_waiting_for_nomination) {
--    keep_timer_going = TRUE;
-     if (NICE_AGENT_IS_COMPATIBLE_WITH_RFC5245_OR_OC2007R2 (agent)) {
-       if (agent->nomination_mode == NICE_NOMINATION_MODE_REGULAR &&
-           agent->controlling_mode) {
-@@ -888,6 +885,7 @@ priv_conn_check_tick_stream_nominate (NiceStream *stream, NiceAgent *agent)
-               p->recheck_on_timeout = FALSE;
-               p->use_candidate_on_next_check = TRUE;
-               priv_add_pair_to_triggered_check_queue (agent, p);
-+              keep_timer_going = TRUE;
-               break; /* move to the next component */
-             }
-           }
-@@ -911,6 +909,7 @@ priv_conn_check_tick_stream_nominate (NiceStream *stream, NiceAgent *agent)
-             p->recheck_on_timeout = FALSE;
-             priv_update_selected_pair (agent, component, p);
-             priv_add_pair_to_triggered_check_queue (agent, p);
-+            keep_timer_going = TRUE;
- 	    break; /* move to the next component */
- 	  }
- 	}
-@@ -937,6 +936,7 @@ conn_check_stop (NiceAgent *agent)
-   g_source_destroy (agent->conncheck_timer_source);
-   g_source_unref (agent->conncheck_timer_source);
-   agent->conncheck_timer_source = NULL;
-+  agent->conncheck_timer_grace_period = 0;
- }
- 
- 
-@@ -1005,9 +1005,39 @@ static gboolean priv_conn_check_tick_unlocked (NiceAgent *agent)
-       keep_timer_going = TRUE;
-   }
- 
-+  /* step: if no work left and a conncheck list of a stream is still
-+   * frozen, set the pairs to waiting, according to ICE SPEC, sect
-+   * 7.1.3.3.  "Check List and Timer State Updates"
-+   */
-+  if (!keep_timer_going) {
-+    for (i = agent->streams; i ; i = i->next) {
-+      NiceStream *stream = i->data;
-+      if (priv_is_checklist_frozen (stream)) {
-+        nice_debug ("Agent %p : stream %d conncheck list is still "
-+            "frozen, while other lists are completed. Unfreeze it.",
-+            agent, stream->id);
-+        keep_timer_going = priv_conn_check_unfreeze_next (agent, stream);
-+      }
-+    }
-+  }
-+
-+  /* note: we provide a grace period before declaring a component as
-+   * failed. Components marked connected, and then ready follow another
-+   * code path, and are not concerned by this grace period.
-+   */
-+  if (!keep_timer_going && agent->conncheck_timer_grace_period == 0)
-+    nice_debug ("Agent %p : waiting %d msecs before checking "
-+        "for failed components.", agent, NICE_AGENT_MAX_TIMER_GRACE_PERIOD);
-+
-+  if (keep_timer_going)
-+    agent->conncheck_timer_grace_period = 0;
-+  else
-+    agent->conncheck_timer_grace_period += agent->timer_ta;
-+
-   /* step: stop timer if no work left */
--  if (keep_timer_going != TRUE) {
--    nice_debug ("Agent %p : %s: stopping conncheck timer", agent, G_STRFUNC);
-+  if (!keep_timer_going &&
-+      agent->conncheck_timer_grace_period >= NICE_AGENT_MAX_TIMER_GRACE_PERIOD) {
-+    nice_debug ("Agent %p : checking for failed components now.", agent);
-     for (i = agent->streams; i; i = i->next) {
-       NiceStream *stream = i->data;
-       priv_update_check_list_failed_components (agent, stream);
-@@ -1017,6 +1047,7 @@ static gboolean priv_conn_check_tick_unlocked (NiceAgent *agent)
-       }
-     }
- 
-+    nice_debug ("Agent %p : %s: stopping conncheck timer", agent, G_STRFUNC);
-     priv_print_conn_check_lists (agent, G_STRFUNC,
-         ", conncheck timer stopped");
- 
-@@ -1027,9 +1058,10 @@ static gboolean priv_conn_check_tick_unlocked (NiceAgent *agent)
- 
-     /* XXX: what to signal, is all processing now really done? */
-     nice_debug ("Agent %p : changing conncheck state to COMPLETED.", agent);
-+    return FALSE;
-   }
- 
--  return keep_timer_going;
-+  return TRUE;
- }
- 
- static gboolean priv_conn_check_tick (gpointer pointer)
-@@ -1810,15 +1842,18 @@ static gboolean priv_update_selected_pair (NiceAgent *agent, NiceComponent *comp
-  * Updates the check list state.
-  *
-  * Implements parts of the algorithm described in 
-- * ICE sect 8.1.2. "Updating States" (ID-19): if for any 
-+ * ICE sect 8.1.2. "Updating States" (RFC 5245): if for any
-  * component, all checks have been completed and have
-- * failed, mark that component's state to NICE_CHECK_FAILED.
-+ * failed to produce a nominated pair, mark that component's
-+ * state to NICE_CHECK_FAILED.
-  *
-  * Sends a component state changesignal via 'agent'.
-  */
- static void priv_update_check_list_failed_components (NiceAgent *agent, NiceStream *stream)
- {
-   GSList *i;
-+  gboolean completed;
-+  guint nominated;
-   /* note: emitting a signal might cause the client 
-    *       to remove the stream, thus the component count
-    *       must be fetched before entering the loop*/
-@@ -1842,6 +1877,8 @@ static void priv_update_check_list_failed_components (NiceAgent *agent, NiceStre
-     if (!agent_find_component (agent, stream->id, c+1, NULL, &comp))
-       continue;
- 
-+    nominated = 0;
-+    completed = TRUE;
-     for (i = stream->conncheck_list; i; i = i->next) {
-       CandidateCheckPair *p = i->data;
- 
-@@ -1849,16 +1886,22 @@ static void priv_update_check_list_failed_components (NiceAgent *agent, NiceStre
-       g_assert (p->stream_id == stream->id);
- 
-       if (p->component_id == (c + 1)) {
--	if (p->state != NICE_CHECK_FAILED)
--	  break;
-+        if (p->nominated)
-+          ++nominated;
-+	if (p->state != NICE_CHECK_FAILED &&
-+            p->state != NICE_CHECK_SUCCEEDED &&
-+            p->state != NICE_CHECK_DISCOVERED)
-+	  completed = FALSE;
-       }
-     }
-  
--    /* note: all checks have failed
-+    /* note: all pairs are either failed or succeeded, and the component
-+     * has not produced a nominated pair.
-      * Set the component to FAILED only if it actually had remote candidates
-      * that failed.. */
--    if (i == NULL && comp != NULL && comp->remote_candidates != NULL)
--      agent_signal_component_state_change (agent, 
-+    if (completed && nominated == 0 &&
-+        comp != NULL && comp->remote_candidates != NULL)
-+      agent_signal_component_state_change (agent,
- 					   stream->id,
- 					   (c + 1), /* component-id */
- 					   NICE_COMPONENT_STATE_FAILED);
--- 
-2.13.6
-
-
-From 195db6b344fc4f9fadc39419dfeec2fc14b23fac Mon Sep 17 00:00:00 2001
-From: Fabrice Bellet <fabrice@bellet.info>
-Date: Fri, 15 Jul 2016 23:31:42 +0200
-Subject: PATCH 45/70 agent: add new pairs only for gathering streams
-
-At the end of the local candidate gathering process, we only create new
-pairs for streams that are in gathering state.
-
-Other stream that may be in ready state for example, due to a
-previously succeeded conncheck process, may have accumulated some
-couples (local,remote) candidates that have not resulted in the creation
-a new pair during this previous conncheck process, and we don't want
-these new pairs to be added now, because it would generate unneeded
-transition changes for a stream unconcerned by this gathering.
-
-Differential Revision: https://phabricator.freedesktop.org/D1755
----
- agent/agent.c | 11 +++++++++++
- 1 file changed, 11 insertions(+)
-
-diff --git a/agent/agent.c b/agent/agent.c
-index 577a7e0..e3705ed 100644
---- a/agent/agent.c
-+++ b/agent/agent.c
-@@ -2032,6 +2032,17 @@ void agent_gathering_done (NiceAgent *agent)
- 
-   for (i = agent->streams; i; i = i->next) {
-     NiceStream *stream = i->data;
-+
-+    /* We ignore streams not in gathering state, typically already in
-+     * ready state. Such streams may have couples (local,remote)
-+     * candidates that have not resulted in the creation a new pair
-+     * during a previous conncheck session, and we don't want these new
-+     * pairs to be added now, because it would generate unneeded
-+     * transition changes for a stream unconcerned by this gathering.
-+     */
-+    if (!stream->gathering)
-+      continue;
-+
-     for (j = stream->components; j; j = j->next) {
-       NiceComponent *component = j->data;
- 
--- 
-2.13.6
-
-
-From b4b8d6628c8c5d4f10af0101f846db4938a3f6c4 Mon Sep 17 00:00:00 2001
-From: Fabrice Bellet <fabrice@bellet.info>
-Date: Sun, 28 May 2017 22:20:36 +0200
-Subject: PATCH 46/70 stun: fix gcc7 implicit fallthrough warning
-
-Differential Revision: https://phabricator.freedesktop.org/D1754
----
- stun/stunmessage.c | 1 +
- 1 file changed, 1 insertion(+)
-
-diff --git a/stun/stunmessage.c b/stun/stunmessage.c
-index e8184c4..4cc3392 100644
---- a/stun/stunmessage.c
-+++ b/stun/stunmessage.c
-@@ -120,6 +120,7 @@ stun_message_find (const StunMessage *msg, StunAttribute type,
-         /* Only fingerprint may come after M-I */
-         if (type == STUN_ATTRIBUTE_FINGERPRINT)
-           break;
-+        return NULL;
- 
-       case STUN_ATTRIBUTE_FINGERPRINT:
-         /* Nothing may come after FPR */
--- 
-2.13.6
-
-
-From c7a5a92b66f9b83baf2aa446966bdfb2cf39ecd1 Mon Sep 17 00:00:00 2001
-From: Fabrice Bellet <fabrice@bellet.info>
-Date: Sun, 18 Jun 2017 10:12:58 +0200
-Subject: PATCH 47/70 agent: remove spurious newlines
-
-Differential Revision: https://phabricator.freedesktop.org/D1756
----
- agent/agent.c     | 2 +-
- agent/component.c | 2 +-
- 2 files changed, 2 insertions(+), 2 deletions(-)
-
-diff --git a/agent/agent.c b/agent/agent.c
-index e3705ed..27e6193 100644
---- a/agent/agent.c
-+++ b/agent/agent.c
-@@ -3905,7 +3905,7 @@ agent_recv_message_unlocked (
- 
-       nice_address_to_string (message->from, str);
-       nice_debug_verbose ("Agent %p : %d:%d DROPPING packet from unknown source"
--          " %s:%d sock-type: %d\n", agent, stream->id, component->id, str,
-+          " %s:%d sock-type: %d", agent, stream->id, component->id, str,
-           nice_address_get_port (message->from), nicesock->type);
-     }
- 
-diff --git a/agent/component.c b/agent/component.c
-index ab665b6..6e207d3 100644
---- a/agent/component.c
-+++ b/agent/component.c
-@@ -1461,7 +1461,7 @@ nice_component_add_valid_candidate (NiceComponent *component,
-     char strINET6_ADDRSTRLEN;
-     nice_address_to_string (&candidate->addr, str);
-     nice_debug ("Agent %p :  %d:%d Adding valid source"
--        " candidate: %s:%d trans: %d\n", component->agent,
-+        " candidate: %s:%d trans: %d", component->agent,
-         candidate->stream_id, candidate->component_id, str,
-         nice_address_get_port (&candidate->addr), candidate->transport);
-   }
--- 
-2.13.6
-
-
-From e3ddaa285e389baf3f26cfb6964919718a8f6a00 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Olivier=20Cr=C3=AAte?= <olivier.crete@collabora.com>
-Date: Wed, 21 Jun 2017 16:55:32 -0400
-Subject: PATCH 48/70 agent: Adjust the nice_agent_new_full() to use flags
-
-This makes it easier to read and more extensible.
----
- agent/agent.c           |  9 +++++----
- agent/agent.h           | 27 ++++++++++++++++++++++-----
- tests/test-nomination.c |  8 ++++----
- 3 files changed, 31 insertions(+), 13 deletions(-)
-
-diff --git a/agent/agent.c b/agent/agent.c
-index 27e6193..8fd8ead 100644
---- a/agent/agent.c
-+++ b/agent/agent.c
-@@ -1168,14 +1168,15 @@ nice_agent_new_reliable (GMainContext *ctx, NiceCompatibility compat)
- NICEAPI_EXPORT NiceAgent *
- nice_agent_new_full (GMainContext *ctx,
-   NiceCompatibility compat,
--  gboolean reliable,
--  NiceNominationMode nomination)
-+  NiceAgentOption flags)
- {
-   NiceAgent *agent = g_object_new (NICE_TYPE_AGENT,
-       "compatibility", compat,
-       "main-context", ctx,
--      "reliable", reliable,
--      "nomination-mode", nomination,
-+      "reliable", (flags & NICE_AGENT_OPTION_RELIABLE) ? TRUE : FALSE,
-+      "nomination-mode", (flags & NICE_AGENT_OPTION_REGULAR_NOMINATION) ?
-+      NICE_NOMINATION_MODE_REGULAR : NICE_NOMINATION_MODE_AGGRESSIVE,
-+      "full-mode", (flags & NICE_AGENT_OPTION_LITE_MODE) ? FALSE : TRUE,
-       NULL);
- 
-   return agent;
-diff --git a/agent/agent.h b/agent/agent.h
-index 6e233c6..ed6f6e4 100644
---- a/agent/agent.h
-+++ b/agent/agent.h
-@@ -399,6 +399,25 @@ typedef enum
- } NiceNominationMode;
- 
- /**
-+ * NiceAgentOption:
-+ * @NICE_AGENT_OPTION_REGULAR_NOMINATION: Enables regular nomination, default
-+ *  is aggrssive mode (see #NiceNominationMode).
-+ * @NICE_AGENT_OPTION_RELIABLE: Enables reliable mode, possibly using PseudoTCP, *  see nice_agent_new_reliable().
-+ * @NICE_AGENT_OPTION_LITE_MODE: Enable lite mode
-+ *
-+ * These are options that can be passed to nice_agent_new_full(). They set
-+ * various properties on the agent. Not including them sets the property to
-+ * the other value.
-+ *
-+ * Since: UNRELEASED
-+ */
-+typedef enum {
-+  NICE_AGENT_OPTION_REGULAR_NOMINATION = 1 << 0,
-+  NICE_AGENT_OPTION_RELIABLE = 1 << 1,
-+  NICE_AGENT_OPTION_LITE_MODE = 1 << 2,
-+} NiceAgentOption;
-+
-+/**
-  * NiceAgentRecvFunc:
-  * @agent: The #NiceAgent Object
-  * @stream_id: The id of the stream
-@@ -452,13 +471,12 @@ nice_agent_new_reliable (GMainContext *ctx, NiceCompatibility compat);
-  * nice_agent_new_full:
-  * @ctx: The Glib Mainloop Context to use for timers
-  * @compat: The compatibility mode of the agent
-- * @reliable: The reliability mode of the agent
-- * @nomination: The nomination mode of the agent
-+ * @flags: Flags to set the properties
-  *
-  * Create a new #NiceAgent with parameters that must be be defined at
-  * construction time.
-  * The returned object must be freed with g_object_unref()
-- * <para> See also: #NiceNominationMode </para>
-+ * <para> See also: #NiceNominationMode and #NiceAgentOption</para>
-  *
-  * Since: UNRELEASED
-  *
-@@ -467,8 +485,7 @@ nice_agent_new_reliable (GMainContext *ctx, NiceCompatibility compat);
- NiceAgent *
- nice_agent_new_full (GMainContext *ctx,
-   NiceCompatibility compat,
--  gboolean reliable,
--  NiceNominationMode nomination);
-+  NiceAgentOption flags);
- 
- /**
-  * nice_agent_add_local_address:
-diff --git a/tests/test-nomination.c b/tests/test-nomination.c
-index b5a5e5f..bf21557 100644
---- a/tests/test-nomination.c
-+++ b/tests/test-nomination.c
-@@ -140,13 +140,13 @@ run_test(NiceNominationMode l_nomination_mode,
- 
-   lagent = nice_agent_new_full (NULL,
-     NICE_COMPATIBILITY_RFC5245,
--    FALSE, /* reliable */
--    l_nomination_mode);
-+    l_nomination_mode == NICE_NOMINATION_MODE_REGULAR ?
-+    NICE_AGENT_OPTION_REGULAR_NOMINATION : 0);
- 
-   ragent = nice_agent_new_full (NULL,
-     NICE_COMPATIBILITY_RFC5245,
--    FALSE, /* reliable */
--    r_nomination_mode);
-+    r_nomination_mode == NICE_NOMINATION_MODE_REGULAR ?
-+    NICE_AGENT_OPTION_REGULAR_NOMINATION : 0);
- 
-   g_object_set (G_OBJECT (lagent), "ice-tcp", FALSE, NULL);
-   g_object_set (G_OBJECT (ragent), "ice-tcp", FALSE, NULL);
--- 
-2.13.6
-
-
-From dcb0d647174416a292492f8deca86f83a2ef124c Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Olivier=20Cr=C3=AAte?= <olivier.crete@collabora.com>
-Date: Wed, 21 Jun 2017 17:07:17 -0400
-Subject: PATCH 49/70 Repleace UNRELEASED with 0.1.15
-
----
- agent/agent.c | 8 ++++----
- agent/agent.h | 6 +++---
- 2 files changed, 7 insertions(+), 7 deletions(-)
-
-diff --git a/agent/agent.c b/agent/agent.c
-index 8fd8ead..15af9ed 100644
---- a/agent/agent.c
-+++ b/agent/agent.c
-@@ -448,7 +448,7 @@ nice_agent_class_init (NiceAgentClass *klass)
-    * the selection of valid pairs to be used upstream.
-    * <para> See also: #NiceNominationMode </para>
-    *
--   * Since: UNRELEASED
-+   * Since: 0.1.15
-    */
-   g_object_class_install_property (gobject_class, PROP_NOMINATION_MODE,
-       g_param_spec_enum (
-@@ -744,7 +744,7 @@ nice_agent_class_init (NiceAgentClass *klass)
-    * to the READY state, and on the time needed to complete the GATHERING
-    * state.
-    *
--   * Since: UNRELEASED
-+   * Since: 0.1.15
-    */
- 
-    g_object_class_install_property (gobject_class, PROP_STUN_MAX_RETRANSMISSIONS,
-@@ -769,7 +769,7 @@ nice_agent_class_init (NiceAgentClass *klass)
-    * divided by two instead (RFC 5389 indicates that a customisable
-    * multiplier 'Rm' to 'RTO' should be used).
-    *
--   * Since: UNRELEASED
-+   * Since: 0.1.15
-    */
- 
-    g_object_class_install_property (gobject_class, PROP_STUN_INITIAL_TIMEOUT,
-@@ -788,7 +788,7 @@ nice_agent_class_init (NiceAgentClass *klass)
-    * The initial timeout of the STUN binding requests used
-    * for a reliable timer.
-    *
--   * Since: UNRELEASED
-+   * Since: 0.1.15
-    */
- 
-    g_object_class_install_property (gobject_class, PROP_STUN_RELIABLE_TIMEOUT,
-diff --git a/agent/agent.h b/agent/agent.h
-index ed6f6e4..520c4c5 100644
---- a/agent/agent.h
-+++ b/agent/agent.h
-@@ -390,7 +390,7 @@ typedef enum
-  * faster, than the regular mode, potentially causing the nominated
-  * pair to change until the connection check completes.
-  *
-- * Since: UNRELEASED
-+ * Since: 0.1.15
-  */
- typedef enum
- {
-@@ -409,7 +409,7 @@ typedef enum
-  * various properties on the agent. Not including them sets the property to
-  * the other value.
-  *
-- * Since: UNRELEASED
-+ * Since: 0.1.15
-  */
- typedef enum {
-   NICE_AGENT_OPTION_REGULAR_NOMINATION = 1 << 0,
-@@ -478,7 +478,7 @@ nice_agent_new_reliable (GMainContext *ctx, NiceCompatibility compat);
-  * The returned object must be freed with g_object_unref()
-  * <para> See also: #NiceNominationMode and #NiceAgentOption</para>
-  *
-- * Since: UNRELEASED
-+ * Since: 0.1.15
-  *
-  * Returns: The new agent GObject
-  */
--- 
-2.13.6
-
-
-From 2c50d73b82f2ec2422a8e0ea393194486c193c64 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Olivier=20Cr=C3=AAte?= <olivier.crete@collabora.com>
-Date: Wed, 10 Feb 2016 23:20:39 -0500
-Subject: PATCH 50/70 agent: Don't crash if recv cancelled without a GError
-
----
- agent/agent.c | 5 ++++-
- 1 file changed, 4 insertions(+), 1 deletion(-)
-
-diff --git a/agent/agent.c b/agent/agent.c
-index 15af9ed..e48d7f3 100644
---- a/agent/agent.c
-+++ b/agent/agent.c
-@@ -4279,7 +4279,10 @@ static gboolean
- nice_agent_recv_cancelled_cb (GCancellable *cancellable, gpointer user_data)
- {
-   GError **error = user_data;
--  return !g_cancellable_set_error_if_cancelled (cancellable, error);
-+
-+  if (error && *error)
-+    g_cancellable_set_error_if_cancelled (cancellable, error);
-+  return G_SOURCE_REMOVE;
- }
- 
- static gint
--- 
-2.13.6
-
-
-From 63d273cea42def3567701ad9feab91f63cf9345f Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Olivier=20Cr=C3=AAte?= <olivier.crete@collabora.com>
-Date: Thu, 11 Feb 2016 22:16:48 -0500
-Subject: PATCH 51/70 component: Use non-GClosure dummy callbacks
-
-GClosures are not that cheap to setup
----
- agent/component.c | 18 +++++++++++++++---
- 1 file changed, 15 insertions(+), 3 deletions(-)
-
-diff --git a/agent/component.c b/agent/component.c
-index 6e207d3..6eee90e 100644
---- a/agent/component.c
-+++ b/agent/component.c
-@@ -1005,6 +1005,18 @@ nice_component_class_init (NiceComponentClass *klass)
-          G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
- }
- 
-+static gboolean
-+dummy_callback (gpointer data)
-+{
-+  return G_SOURCE_CONTINUE;
-+}
-+
-+static void
-+source_set_dummy_callback (GSource *source)
-+{
-+  g_source_set_callback (source, dummy_callback, NULL, NULL);
-+}
-+
- static void
- nice_component_init (NiceComponent *component)
- {
-@@ -1027,7 +1039,7 @@ nice_component_init (NiceComponent *component)
-   component->stop_cancellable = g_cancellable_new ();
-   component->stop_cancellable_source =
-       g_cancellable_source_new (component->stop_cancellable);
--  g_source_set_dummy_callback (component->stop_cancellable_source);
-+  source_set_dummy_callback (component->stop_cancellable_source);
-   g_source_attach (component->stop_cancellable_source, component->own_ctx);
-   component->ctx = g_main_context_ref (component->own_ctx);
- 
-@@ -1242,7 +1254,7 @@ component_source_prepare (GSource *source, gint *timeout_)
-     child_socket_source->source =
-         g_socket_create_source (child_socket_source->socket->fileno, G_IO_IN,
-             NULL);
--    g_source_set_dummy_callback (child_socket_source->source);
-+    source_set_dummy_callback (child_socket_source->source);
-     g_source_add_child_source (source, child_socket_source->source);
-     g_source_unref (child_socket_source->source);
-     component_source->socket_sources =
-@@ -1387,7 +1399,7 @@ nice_component_input_source_new (NiceAgent *agent, guint stream_id,
-     GSource *cancellable_source;
- 
-     cancellable_source = g_cancellable_source_new (cancellable);
--    g_source_set_dummy_callback (cancellable_source);
-+    source_set_dummy_callback (cancellable_source);
-     g_source_add_child_source ((GSource *) component_source,
-         cancellable_source);
-     g_source_unref (cancellable_source);
--- 
-2.13.6
-
-
-From 9f800d3597767855accccc592c34bc4e945f5bd5 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Olivier=20Cr=C3=AAte?= <olivier.crete@collabora.com>
-Date: Wed, 21 Jun 2017 20:42:57 -0400
-Subject: PATCH 52/70 configure: Remove -Wswitch-enum
-
-Creates useless warnings when other libraries change.
-
-https://phabricator.freedesktop.org/T7770
----
- configure.ac | 1 -
- 1 file changed, 1 deletion(-)
-
-diff --git a/configure.ac b/configure.ac
-index 6c106ff..16988ad 100644
---- a/configure.ac
-+++ b/configure.ac
-@@ -154,7 +154,6 @@ AS_IF(test "$enable_compile_warnings" = "yes" -o \
- )
- AS_IF(test "$enable_compile_warnings" = "maximum" -o \
-             "$enable_compile_warnings" = "error",
--    NICE_ADD_FLAG(-Wswitch-enum)
-     NICE_ADD_FLAG(-Wswitch-default)
-     NICE_ADD_FLAG(-Waggregate-return)
- )
--- 
-2.13.6
-
-
-From dbaf8f5ccd76089e340883887c7e08e6c04de80a Mon Sep 17 00:00:00 2001
-From: Fabrice Bellet <fabrice@bellet.info>
-Date: Tue, 12 Apr 2016 13:22:21 +0200
-Subject: PATCH 53/70 conncheck: improve role conflict debug
-
-This patch displays explicitely the controlling or controlled
-role of the agent.
-
-Differential Revision: https://phabricator.freedesktop.org/D874
----
- agent/conncheck.c | 24 +++++++++++++++++++-----
- 1 file changed, 19 insertions(+), 5 deletions(-)
-
-diff --git a/agent/conncheck.c b/agent/conncheck.c
-index 63db471..8945e0f 100644
---- a/agent/conncheck.c
-+++ b/agent/conncheck.c
-@@ -3134,14 +3134,16 @@ static void priv_check_for_role_conflict (NiceAgent *agent, gboolean control)
- {
-   /* role conflict, change mode; wait for a new conn. check */
-   if (control != agent->controlling_mode) {
--    nice_debug ("Agent %p : Role conflict, changing agent role to %d.", agent, control);
-+    nice_debug ("Agent %p : Role conflict, changing agent role to \"%s\".",
-+        agent, control ? "controlling" : "controlled");
-     agent->controlling_mode = control;
-     /* the pair priorities depend on the roles, so recalculation
-      * is needed */
-     priv_recalculate_pair_priorities (agent);
-   }
-   else 
--    nice_debug ("Agent %p : Role conflict, agent role already changed to %d.", agent, control);
-+    nice_debug ("Agent %p : Role conflict, staying with role \"%s\".",
-+        agent, control ? "controlling" : "controlled");
- }
- 
- /*
-@@ -3429,13 +3431,25 @@ static gboolean priv_map_reply_to_conn_check_request (NiceAgent *agent, NiceStre
-           /* case: role conflict error, need to restart with new role */
-           nice_debug ("Agent %p : conncheck %p ROLE CONFLICT, restarting", agent, p);
- 
-+          /* note: this res value indicates that the role of the peer
-+           * agent has not changed after the tie-breaker comparison, so
-+           * this is our role that must change. see ICE sect. 7.1.3.1
-+           * "Failure Cases". Our role might already have changed due to
-+           * an earlier incoming request, but if not, change role now.
-+           *
-+           * Sect. 7.1.3.1 is not clear on this point, but we choose to
-+           * put the candidate pair in the triggered check list even
-+           * when the agent did not switch its role. The reason for this
-+           * interpretation is that the reception of the stun reply, even
-+           * an error reply, is a good sign that this pair will be
-+           * valid, if we retry the check after the role of both peers
-+           * has been fixed.
-+           */
-+
-           if (p->stun_message.buffer != NULL) {
-             guint64 tie;
-             gboolean controlled_mode;
- 
--            /* note: our role might already have changed due to an
--             * incoming request, but if not, change role now;
--             * follows ICE 7.1.2.1 "Failure Cases" (ID-19) */
-             controlled_mode = (stun_message_find64 (&p->stun_message,
-                     STUN_ATTRIBUTE_ICE_CONTROLLED, &tie) ==
-                 STUN_MESSAGE_RETURN_SUCCESS);
--- 
-2.13.6
-
-
-From 5a42089aeb2dbbb52d820cd1b6efdfcfbe9b055e Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Olivier=20Cr=C3=AAte?= <olivier.crete@collabora.com>
-Date: Tue, 5 Sep 2017 14:50:29 -0400
-Subject: PATCH 54/70 agent: Set error if it isn't set
-
----
- agent/agent.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/agent/agent.c b/agent/agent.c
-index e48d7f3..a4dcc0c 100644
---- a/agent/agent.c
-+++ b/agent/agent.c
-@@ -4280,7 +4280,7 @@ nice_agent_recv_cancelled_cb (GCancellable *cancellable, gpointer user_data)
- {
-   GError **error = user_data;
- 
--  if (error && *error)
-+  if (error && !*error)
-     g_cancellable_set_error_if_cancelled (cancellable, error);
-   return G_SOURCE_REMOVE;
- }
--- 
-2.13.6
-
-
-From 25be00271a4c8c684a2d435d29ae0811dbf5e21c Mon Sep 17 00:00:00 2001
-From: Fabrice Bellet <fabrice@bellet.info>
-Date: Mon, 26 Jun 2017 20:36:35 +0200
-Subject: PATCH 55/70 conncheck: reorder some chunks of code
-
-With this patch we simplify the levels of code indentation.
-
-Differential Revision: https://phabricator.freedesktop.org/D1758
----
- agent/conncheck.c | 858 +++++++++++++++++++++++++++---------------------------
- 1 file changed, 422 insertions(+), 436 deletions(-)
-
-diff --git a/agent/conncheck.c b/agent/conncheck.c
-index 8945e0f..874f7b1 100644
---- a/agent/conncheck.c
-+++ b/agent/conncheck.c
-@@ -608,106 +608,106 @@ static gboolean priv_conn_check_tick_stream (NiceStream *stream, NiceAgent *agen
-   gboolean keep_timer_going = FALSE;
-   GSList *i;
-   CandidateCheckPair *pair;
-+  unsigned int timeout;
- 
-   /* step: process ongoing STUN transactions */
-   for (i = stream->conncheck_list; i ; i = i->next) {
-     CandidateCheckPair *p = i->data;
-+    gchar tmpbuf1INET6_ADDRSTRLEN, tmpbuf2INET6_ADDRSTRLEN;
-+    NiceComponent *component;
-+
-+    if (!agent_find_component (agent, p->stream_id, p->component_id,
-+        NULL, &component))
-+      continue;
-+
-+    if (p->state != NICE_CHECK_IN_PROGRESS)
-+      continue;
- 
--    if (p->state == NICE_CHECK_IN_PROGRESS) {
--      if (p->stun_message.buffer == NULL) {
--	nice_debug ("Agent %p : STUN connectivity check was cancelled, marking as done.", agent);
--	p->state = NICE_CHECK_FAILED;
--        nice_debug ("Agent %p : pair %p state FAILED", agent, p);
--      } else if (priv_timer_expired (&p->next_tick, now)) {
--        switch (stun_timer_refresh (&p->timer)) {
--          case STUN_USAGE_TIMER_RETURN_TIMEOUT:
--            {
--              gchar tmpbuf1INET6_ADDRSTRLEN, tmpbuf2INET6_ADDRSTRLEN;
--              NiceComponent *component;
-+    if (p->stun_message.buffer == NULL) {
-+      nice_debug ("Agent %p : STUN connectivity check was cancelled, marking as done.", agent);
-+      p->state = NICE_CHECK_FAILED;
-+      nice_debug ("Agent %p : pair %p state FAILED", agent, p);
-+      continue;
-+    }
- 
-+    if (!priv_timer_expired (&p->next_tick, now))
-+      continue;
-+
-+    switch (stun_timer_refresh (&p->timer)) {
-+      case STUN_USAGE_TIMER_RETURN_TIMEOUT:
- timer_timeout:
--              /* case: conncheck cancelled due to in-progress incoming
--               * check, requeing the pair, ICE spec, sect 7.2.1.4
--               * "Triggered Checks", "If the state of that pair is
--               * In-Progress..."
--               */
--              if (priv_conn_recheck_on_timeout (agent, p))
--                break;
-+        /* case: conncheck cancelled due to in-progress incoming
-+         * check, requeing the pair, ICE spec, sect 7.2.1.4
-+         * "Triggered Checks", "If the state of that pair is
-+         * In-Progress..."
-+         */
-+        if (priv_conn_recheck_on_timeout (agent, p))
-+          break;
- 
--              /* case: error, abort processing */
--              nice_address_to_string (&p->local->addr, tmpbuf1);
--              nice_address_to_string (&p->remote->addr, tmpbuf2);
--              nice_debug ("Agent %p : Retransmissions failed, giving up on connectivity check %p", agent, p);
--              nice_debug ("Agent %p : Failed pair is %s:%u --> %s:%u", agent,
--                  tmpbuf1, nice_address_get_port (&p->local->addr),
--                  tmpbuf2, nice_address_get_port (&p->remote->addr));
--              candidate_check_pair_fail (stream, agent, p);
--              priv_print_conn_check_lists (agent, G_STRFUNC,
--                  ", retransmission failed");
--
--              /* perform a check if a transition state from connected to
--               * ready can be performed. This may happen here, when the last
--               * in-progress pair has expired its retransmission count
--               * in priv_conn_check_tick_stream(), which is a condition to
--               * make the transition connected to ready.
--               */
--              if (agent_find_component (agent, p->stream_id, p->component_id,
--                  NULL, &component))
--                priv_update_check_list_state_for_ready (agent, stream,
--                    component);
--              break;
--            }
--          case STUN_USAGE_TIMER_RETURN_RETRANSMIT:
--            {
--              unsigned int timeout = stun_timer_remainder (&p->timer);
-+        /* case: error, abort processing */
-+        nice_address_to_string (&p->local->addr, tmpbuf1);
-+        nice_address_to_string (&p->remote->addr, tmpbuf2);
-+        nice_debug ("Agent %p : Retransmissions failed, giving up on connectivity check %p", agent, p);
-+        nice_debug ("Agent %p : Failed pair is %s:%u --> %s:%u", agent,
-+            tmpbuf1, nice_address_get_port (&p->local->addr),
-+            tmpbuf2, nice_address_get_port (&p->remote->addr));
-+        candidate_check_pair_fail (stream, agent, p);
-+        priv_print_conn_check_lists (agent, G_STRFUNC,
-+            ", retransmission failed");
-+
-+        /* perform a check if a transition state from connected to
-+         * ready can be performed. This may happen here, when the last
-+         * in-progress pair has expired its retransmission count
-+         * in priv_conn_check_tick_stream(), which is a condition to
-+         * make the transition connected to ready.
-+         */
-+        priv_update_check_list_state_for_ready (agent, stream, component);
-+        break;
-+      case STUN_USAGE_TIMER_RETURN_RETRANSMIT:
-+        timeout = stun_timer_remainder (&p->timer);
- 
--              /* case: retransmission stopped, due to the nomination of
--               * a pair with a higher priority than this in-progress pair,
--               * ICE spec, sect 8.1.2 "Updating States", item 2.2
--               */
--              if (!p->retransmit_on_timeout)
--                goto timer_timeout;
-+        /* case: retransmission stopped, due to the nomination of
-+         * a pair with a higher priority than this in-progress pair,
-+         * ICE spec, sect 8.1.2 "Updating States", item 2.2
-+         */
-+        if (!p->retransmit_on_timeout)
-+          goto timer_timeout;
- 
--              /* case: conncheck cancelled due to in-progress incoming
--               * check, requeing the pair, ICE spec, sect 7.2.1.4
--               * "Triggered Checks", "If the state of that pair is
--               * In-Progress..."
--               */
--              if (priv_conn_recheck_on_timeout (agent, p))
--                break;
-+        /* case: conncheck cancelled due to in-progress incoming
-+         * check, requeing the pair, ICE spec, sect 7.2.1.4
-+         * "Triggered Checks", "If the state of that pair is
-+         * In-Progress..."
-+         */
-+        if (priv_conn_recheck_on_timeout (agent, p))
-+          break;
- 
--              /* case: not ready, so schedule a new timeout */
--              nice_debug ("Agent %p :STUN transaction retransmitted on pair %p "
--                  "(timeout %dms, delay=%dms, retrans=%d).",
--                  agent, p, timeout, p->timer.delay, p->timer.retransmissions);
-+        /* case: not ready, so schedule a new timeout */
-+        nice_debug ("Agent %p :STUN transaction retransmitted on pair %p "
-+            "(timeout %dms, delay=%dms, retrans=%d).",
-+            agent, p, timeout, p->timer.delay, p->timer.retransmissions);
- 
--              agent_socket_send (p->sockptr, &p->remote->addr,
--                  stun_message_length (&p->stun_message),
--                  (gchar *)p->stun_buffer);
-+        agent_socket_send (p->sockptr, &p->remote->addr,
-+            stun_message_length (&p->stun_message),
-+            (gchar *)p->stun_buffer);
- 
- 
--              /* note: convert from milli to microseconds for g_time_val_add() */
--              p->next_tick = *now;
--              g_time_val_add (&p->next_tick, timeout * 1000);
-+        /* note: convert from milli to microseconds for g_time_val_add() */
-+        p->next_tick = *now;
-+        g_time_val_add (&p->next_tick, timeout * 1000);
- 
--              return TRUE;
--            }
--          case STUN_USAGE_TIMER_RETURN_SUCCESS:
--            {
--              unsigned int timeout = stun_timer_remainder (&p->timer);
-+        return TRUE;
-+      case STUN_USAGE_TIMER_RETURN_SUCCESS:
-+        timeout = stun_timer_remainder (&p->timer);
- 
--              /* note: convert from milli to microseconds for g_time_val_add() */
--              p->next_tick = *now;
--              g_time_val_add (&p->next_tick, timeout * 1000);
-+        /* note: convert from milli to microseconds for g_time_val_add() */
-+        p->next_tick = *now;
-+        g_time_val_add (&p->next_tick, timeout * 1000);
- 
--              keep_timer_going = TRUE;
--              break;
--            }
--          default:
--            /* Nothing to do. */
--            break;
--        }
--      }
-+        keep_timer_going = TRUE;
-+        break;
-+      default:
-+        /* Nothing to do. */
-+        break;
-     }
-   }
- 
-@@ -2628,27 +2628,23 @@ int conn_check_send (NiceAgent *agent, CandidateCheckPair *pair)
-   if (NICE_AGENT_IS_COMPATIBLE_WITH_RFC5245_OR_OC2007R2 (agent)) {
-     switch (agent->nomination_mode) {
-       case NICE_NOMINATION_MODE_REGULAR:
--        {
--          /* We are doing regular nomination, so we set the use-candidate
--           * attrib, when the controlling agent decided which valid pair to
--           * resend with this flag in priv_conn_check_tick_stream()
--           */
--          cand_use = pair->use_candidate_on_next_check;
--          nice_debug ("Agent %p : %s: set cand_use=%d "
--              "(regular nomination).", agent, G_STRFUNC, cand_use);
--          break;
--        }
-+        /* We are doing regular nomination, so we set the use-candidate
-+         * attrib, when the controlling agent decided which valid pair to
-+         * resend with this flag in priv_conn_check_tick_stream()
-+         */
-+        cand_use = pair->use_candidate_on_next_check;
-+        nice_debug ("Agent %p : %s: set cand_use=%d "
-+            "(regular nomination).", agent, G_STRFUNC, cand_use);
-+        break;
-       case NICE_NOMINATION_MODE_AGGRESSIVE:
--        {
--          /* We are doing aggressive nomination, we set the use-candidate
--           * attrib in every check we send, when we are the controlling
--           * agent, RFC 5245, 8.1.1.2
--           */
--          cand_use = controlling;
--          nice_debug ("Agent %p : %s: set cand_use=%d "
--              "(aggressive nomination).", agent, G_STRFUNC, cand_use);
--          break;
--        }
-+        /* We are doing aggressive nomination, we set the use-candidate
-+         * attrib in every check we send, when we are the controlling
-+         * agent, RFC 5245, 8.1.1.2
-+         */
-+        cand_use = controlling;
-+        nice_debug ("Agent %p : %s: set cand_use=%d "
-+            "(aggressive nomination).", agent, G_STRFUNC, cand_use);
-+        break;
-       default:
-         /* Nothing to do. */
-         break;
-@@ -2656,107 +2652,105 @@ int conn_check_send (NiceAgent *agent, CandidateCheckPair *pair)
-   } else if (cand_use)
-     pair->nominated = controlling;
- 
--  if (uname_len > 0) {
--    buffer_len = stun_usage_ice_conncheck_create (&component->stun_agent,
--        &pair->stun_message, pair->stun_buffer, sizeof(pair->stun_buffer),
--        uname, uname_len, password, password_len,
--        cand_use, controlling, pair->prflx_priority,
--        agent->tie_breaker,
--        pair->local->foundation,
--        agent_to_ice_compatibility (agent));
-+  if (uname_len == 0) {
-+    nice_debug ("Agent %p: no credentials found, cancelling conncheck", agent);
-+    pair->stun_message.buffer = NULL;
-+    pair->stun_message.buffer_len = 0;
-+    return -1;
-+  }
- 
--    nice_debug ("Agent %p: conncheck created %zd - %p", agent, buffer_len,
--        pair->stun_message.buffer);
-+  buffer_len = stun_usage_ice_conncheck_create (&component->stun_agent,
-+      &pair->stun_message, pair->stun_buffer, sizeof(pair->stun_buffer),
-+      uname, uname_len, password, password_len,
-+      cand_use, controlling, pair->prflx_priority,
-+      agent->tie_breaker,
-+      pair->local->foundation,
-+      agent_to_ice_compatibility (agent));
- 
--    if (agent->compatibility == NICE_COMPATIBILITY_MSN ||
--        agent->compatibility == NICE_COMPATIBILITY_OC2007) {
--      g_free (password);
--    }
-+  nice_debug ("Agent %p: conncheck created %zd - %p", agent, buffer_len,
-+      pair->stun_message.buffer);
- 
--    if (buffer_len > 0) {
--      if (nice_socket_is_reliable(pair->sockptr)) {
--        stun_timer_start_reliable(&pair->timer, agent->stun_reliable_timeout);
--      } else {
--        StunTimer *timer = &pair->timer;
--
--        if (pair->recheck_on_timeout)
--          /* The pair recheck on timeout can easily cause repetitive rechecks in
--           * a ping-pong effect, if both peers with the same behaviour try to
--           * check the same pair almost simultaneously, and if the network rtt
--           * is greater than the initial timer rto. The reply to the initial
--           * stun request may arrive after the in-progress conncheck
--           * cancellation (described in RFC 5245, sect 7.2.1.4). Cancellation
--           * creates a new stun request, and forgets the initial one.
--           * The conncheck timer is restarted with the same initial value,
--           * so the same situation happens again later.
--           *
--           * We choose to avoid resetting the timer in such situation.
--           * After enough retransmissions, the timeout delay becomes
--           * longer than the rtt, and the stun reply can be handled.
--           */
--          nice_debug("Agent %p : reusing timer of pair %p: %d/%d %d/%dms",
--              agent, pair,
--              timer->retransmissions, timer->max_retransmissions,
--              timer->delay - stun_timer_remainder (timer), timer->delay);
--        else
--          stun_timer_start (timer,
--              priv_compute_conncheck_timer (agent, stream),
--              agent->stun_max_retransmissions);
--        pair->recheck_on_timeout = FALSE;
--      }
-+  if (agent->compatibility == NICE_COMPATIBILITY_MSN ||
-+      agent->compatibility == NICE_COMPATIBILITY_OC2007) {
-+    g_free (password);
-+  }
- 
--      /* TCP-ACTIVE candidate must create a new socket before sending
--       * by connecting to the peer. The new socket is stored in the candidate
--       * check pair, until we discover a new local peer reflexive */
--      if (pair->sockptr->fileno == NULL &&
--          pair->sockptr->type != NICE_SOCKET_TYPE_UDP_TURN &&
--          pair->local->transport == NICE_CANDIDATE_TRANSPORT_TCP_ACTIVE) {
--        NiceStream *stream2 = NULL;
--        NiceComponent *component2 = NULL;
--        NiceSocket *new_socket;
--
--        if (agent_find_component (agent, pair->stream_id, pair->component_id,
--                &stream2, &component2)) {
--          new_socket = nice_tcp_active_socket_connect (pair->sockptr,
--              &pair->remote->addr);
--          if (new_socket) {
--            pair->sockptr = new_socket;
--            _priv_set_socket_tos (agent, pair->sockptr, stream2->tos);
--
--            if (agent->reliable) {
--              nice_socket_set_writable_callback (pair->sockptr,
--                  _tcp_sock_is_writable, component2);
--            }
-+  if (buffer_len == 0) {
-+    nice_debug ("Agent %p: buffer is empty, cancelling conncheck", agent);
-+    pair->stun_message.buffer = NULL;
-+    pair->stun_message.buffer_len = 0;
-+    return -1;
-+  }
- 
--            nice_component_attach_socket (component2, new_socket);
--          }
--        }
--      }
--      /* send the conncheck */
--      agent_socket_send (pair->sockptr, &pair->remote->addr,
--          buffer_len, (gchar *)pair->stun_buffer);
-+  if (nice_socket_is_reliable(pair->sockptr))
-+    stun_timer_start_reliable(&pair->timer, agent->stun_reliable_timeout);
-+  else {
-+    StunTimer *timer = &pair->timer;
-+
-+    if (pair->recheck_on_timeout)
-+      /* The pair recheck on timeout can easily cause repetitive rechecks in
-+       * a ping-pong effect, if both peers with the same behaviour try to
-+       * check the same pair almost simultaneously, and if the network rtt
-+       * is greater than the initial timer rto. The reply to the initial
-+       * stun request may arrive after the in-progress conncheck
-+       * cancellation (described in RFC 5245, sect 7.2.1.4). Cancellation
-+       * creates a new stun request, and forgets the initial one.
-+       * The conncheck timer is restarted with the same initial value,
-+       * so the same situation happens again later.
-+       *
-+       * We choose to avoid resetting the timer in such situation.
-+       * After enough retransmissions, the timeout delay becomes
-+       * longer than the rtt, and the stun reply can be handled.
-+       */
-+      nice_debug("Agent %p : reusing timer of pair %p: %d/%d %d/%dms",
-+          agent, pair,
-+          timer->retransmissions, timer->max_retransmissions,
-+          timer->delay - stun_timer_remainder (timer), timer->delay);
-+    else
-+      stun_timer_start (timer,
-+          priv_compute_conncheck_timer (agent, stream),
-+          agent->stun_max_retransmissions);
-+    pair->recheck_on_timeout = FALSE;
-+  }
- 
--      if (agent->compatibility == NICE_COMPATIBILITY_OC2007R2) {
--        ms_ice2_legacy_conncheck_send (&pair->stun_message, pair->sockptr,
--            &pair->remote->addr);
-+  /* TCP-ACTIVE candidate must create a new socket before sending
-+   * by connecting to the peer. The new socket is stored in the candidate
-+   * check pair, until we discover a new local peer reflexive */
-+  if (pair->sockptr->fileno == NULL &&
-+      pair->sockptr->type != NICE_SOCKET_TYPE_UDP_TURN &&
-+      pair->local->transport == NICE_CANDIDATE_TRANSPORT_TCP_ACTIVE) {
-+    NiceStream *stream2 = NULL;
-+    NiceComponent *component2 = NULL;
-+    NiceSocket *new_socket;
-+
-+    if (agent_find_component (agent, pair->stream_id, pair->component_id,
-+            &stream2, &component2)) {
-+      new_socket = nice_tcp_active_socket_connect (pair->sockptr,
-+          &pair->remote->addr);
-+      if (new_socket) {
-+        pair->sockptr = new_socket;
-+        _priv_set_socket_tos (agent, pair->sockptr, stream2->tos);
-+
-+        if (agent->reliable)
-+          nice_socket_set_writable_callback (pair->sockptr,
-+              _tcp_sock_is_writable, component2);
-+
-+        nice_component_attach_socket (component2, new_socket);
-       }
--
--      timeout = stun_timer_remainder (&pair->timer);
--      /* note: convert from milli to microseconds for g_time_val_add() */
--      g_get_current_time (&pair->next_tick);
--      g_time_val_add (&pair->next_tick, timeout * 1000);
--    } else {
--      nice_debug ("Agent %p: buffer is empty, cancelling conncheck", agent);
--      pair->stun_message.buffer = NULL;
--      pair->stun_message.buffer_len = 0;
--      return -1;
-     }
--  } else {
--      nice_debug ("Agent %p: no credentials found, cancelling conncheck", agent);
--      pair->stun_message.buffer = NULL;
--      pair->stun_message.buffer_len = 0;
--      return -1;
-   }
-+  /* send the conncheck */
-+  agent_socket_send (pair->sockptr, &pair->remote->addr,
-+      buffer_len, (gchar *)pair->stun_buffer);
-+
-+  if (agent->compatibility == NICE_COMPATIBILITY_OC2007R2)
-+    ms_ice2_legacy_conncheck_send (&pair->stun_message, pair->sockptr,
-+        &pair->remote->addr);
-+
-+  timeout = stun_timer_remainder (&pair->timer);
-+  /* note: convert from milli to microseconds for g_time_val_add() */
-+  g_get_current_time (&pair->next_tick);
-+  g_time_val_add (&pair->next_tick, timeout * 1000);
- 
-   return 0;
- }
-@@ -2876,74 +2870,74 @@ static gboolean priv_schedule_triggered_check (NiceAgent *agent, NiceStream *str
- 	nice_debug ("Agent %p : Found a matching pair %p (%s) (state=%c) ...",
-             agent, p, p->foundation, priv_state_to_gchar (p->state));
- 	
--	if (p->state == NICE_CHECK_WAITING ||
--	    p->state == NICE_CHECK_FROZEN) {
--	  nice_debug ("Agent %p : pair %p added for a triggered check.",
--              agent, p);
--          priv_add_pair_to_triggered_check_queue (agent, p);
--        }
--        else if (p->state == NICE_CHECK_IN_PROGRESS) {
--	  /* note: according to ICE SPEC sect 7.2.1.4 "Triggered Checks"
--           * we cancel the in-progress transaction, and after the
--           * retransmission timeout, we create a new connectivity check
--           * for that pair.  The controlling role of this new check may
--           * be different from the role of this cancelled check.
--           *
--           * note: the flag retransmit_on_timeout unset means that
--           * another pair, with a higher priority is already nominated,
--           * so there's no reason to recheck this pair, since it can in
--           * no way replace the nominated one.
--           */
--          if (!nice_socket_is_reliable (p->sockptr)) {
--            if (p->retransmit_on_timeout) {
--              nice_debug ("Agent %p : pair %p will be rechecked "
--                  "on stun timer timeout.", agent, p);
--              /* this flag will determine the action at the retransmission
--               * timeout of the stun timer
--               */
--              p->recheck_on_timeout = TRUE;
--            } else
--              nice_debug ("Agent %p : pair %p won't be retransmitted.",
--                  agent, p);
--          }
--	}
--	else if (p->state == NICE_CHECK_SUCCEEDED) {
--	  nice_debug ("Agent %p : nothing to do for pair %p.", agent, p);
--	  /* note: this is a bit unsure corner-case -- let's do the
--	     same state update as for processing responses to our own checks */
--          /* note: this update is required by the dribble test, to
--           * ensure the transition ready -> connected -> ready, because
--           * an incoming stun request generates a discovered peer reflexive,
--           * that causes the ready -> connected transition.
--           */
--	  priv_update_check_list_state_for_ready (agent, stream, component);
--	} else if (p->state == NICE_CHECK_FAILED) {
--          /* 7.2.1.4 Triggered Checks
--           * If the state of the pair is Failed, it is changed to Waiting
--           * and the agent MUST create a new connectivity check for that
--           * pair (representing a new STUN Binding request transaction), by
--           * enqueueing the pair in the triggered check queue.
--           *
--           * note: the flag retransmit_on_timeout unset means that
--           * another pair, with a higher priority is already nominated,
--           * we apply the same strategy than with an in-progress pair
--           * above.
--           */
--          if (p->retransmit_on_timeout) {
--	    nice_debug ("Agent %p : pair %p added for a triggered check.",
-+        switch (p->state) {
-+	  case NICE_CHECK_WAITING:
-+          case NICE_CHECK_FROZEN:
-+            nice_debug ("Agent %p : pair %p added for a triggered check.",
-                 agent, p);
-             priv_add_pair_to_triggered_check_queue (agent, p);
--            /* If the component for this pair is in failed state, move it
--             * back to connecting, and reinitiate the timers
-+            break;
-+          case NICE_CHECK_IN_PROGRESS:
-+            /* note: according to ICE SPEC sect 7.2.1.4 "Triggered Checks"
-+             * we cancel the in-progress transaction, and after the
-+             * retransmission timeout, we create a new connectivity check
-+             * for that pair.  The controlling role of this new check may
-+             * be different from the role of this cancelled check.
-+             *
-+             * note: the flag retransmit_on_timeout unset means that
-+             * another pair, with a higher priority is already nominated,
-+             * so there's no reason to recheck this pair, since it can in
-+             * no way replace the nominated one.
-              */
--            if (component->state == NICE_COMPONENT_STATE_FAILED) {
--              agent_signal_component_state_change (agent, stream->id,
--                  component->id, NICE_COMPONENT_STATE_CONNECTING);
--              conn_check_schedule_next (agent);
-+            if (!nice_socket_is_reliable (p->sockptr) &&
-+                p->retransmit_on_timeout) {
-+                nice_debug ("Agent %p : pair %p will be rechecked "
-+                    "on stun timer timeout.", agent, p);
-+                /* this flag will determine the action at the retransmission
-+                 * timeout of the stun timer
-+                 */
-+                p->recheck_on_timeout = TRUE;
-             }
--          } else
--            nice_debug ("Agent %p : pair %p won't be retransmitted.",
--                agent, p);
-+            break;
-+	  case NICE_CHECK_SUCCEEDED:
-+            nice_debug ("Agent %p : nothing to do for pair %p.", agent, p);
-+            /* note: this is a bit unsure corner-case -- let's do the
-+               same state update as for processing responses to our own checks */
-+            /* note: this update is required by the dribble test, to
-+             * ensure the transition ready -> connected -> ready, because
-+             * an incoming stun request generates a discovered peer reflexive,
-+             * that causes the ready -> connected transition.
-+             */
-+            priv_update_check_list_state_for_ready (agent, stream, component);
-+            break;
-+          case NICE_CHECK_FAILED:
-+            /* 7.2.1.4 Triggered Checks
-+             * If the state of the pair is Failed, it is changed to Waiting
-+             * and the agent MUST create a new connectivity check for that
-+             * pair (representing a new STUN Binding request transaction), by
-+             * enqueueing the pair in the triggered check queue.
-+             *
-+             * note: the flag retransmit_on_timeout unset means that
-+             * another pair, with a higher priority is already nominated,
-+             * we apply the same strategy than with an in-progress pair
-+             * above.
-+             */
-+            if (p->retransmit_on_timeout) {
-+              nice_debug ("Agent %p : pair %p added for a triggered check.",
-+                  agent, p);
-+              priv_add_pair_to_triggered_check_queue (agent, p);
-+              /* If the component for this pair is in failed state, move it
-+               * back to connecting, and reinitiate the timers
-+               */
-+              if (component->state == NICE_COMPONENT_STATE_FAILED) {
-+                agent_signal_component_state_change (agent, stream->id,
-+                    component->id, NICE_COMPONENT_STATE_CONNECTING);
-+                conn_check_schedule_next (agent);
-+              }
-+            }
-+            break;
-+          default:
-+            break;
-         }
- 
- 	/* note: the spec says the we SHOULD retransmit in-progress
-@@ -3271,208 +3265,200 @@ static gboolean priv_map_reply_to_conn_check_request (NiceAgent *agent, NiceStre
-   socklen_t socklen = sizeof (sockaddr);
-   GSList *i;
-   StunUsageIceReturn res;
--  gboolean trans_found = FALSE;
-   StunTransactionId discovery_id;
-   StunTransactionId response_id;
-   stun_message_id (resp, response_id);
- 
--  for (i = stream->conncheck_list; i && trans_found != TRUE; i = i->next) {
-+  for (i = stream->conncheck_list; i; i = i->next) {
-     CandidateCheckPair *p = i->data;
- 
--    if (p->stun_message.buffer) {
--      stun_message_id (&p->stun_message, discovery_id);
-+    if (p->stun_message.buffer == NULL)
-+      continue;
- 
--      if (memcmp (discovery_id, response_id, sizeof(StunTransactionId)) == 0) {
--        res = stun_usage_ice_conncheck_process (resp,
--            &sockaddr.storage, &socklen,
--            agent_to_ice_compatibility (agent));
--        nice_debug ("Agent %p : stun_bind_process/conncheck for %p res %d "
--            "(controlling=%d).", agent, p, (int)res, agent->controlling_mode);
--
--        if (res == STUN_USAGE_ICE_RETURN_SUCCESS ||
--            res == STUN_USAGE_ICE_RETURN_NO_MAPPED_ADDRESS) {
--          /* case: found a matching connectivity check request */
--
--          CandidateCheckPair *ok_pair = NULL;
--
--          nice_debug ("Agent %p : conncheck %p MATCHED.", agent, p);
--          p->stun_message.buffer = NULL;
--          p->stun_message.buffer_len = 0;
--
--          /* step: verify that response came from the same IP address we
--           *       sent the original request to (see 7.1.2.1. "Failure
--           *       Cases") */
--          if (nice_address_equal (from, &p->remote->addr) != TRUE) {
--
--            p->state = NICE_CHECK_FAILED;
--            if (nice_debug_is_enabled ()) {
--              gchar tmpbufINET6_ADDRSTRLEN;
--              gchar tmpbuf2INET6_ADDRSTRLEN;
--              nice_debug ("Agent %p : conncheck %p FAILED"
--                  " (mismatch of source address).", agent, p);
--              nice_address_to_string (&p->remote->addr, tmpbuf);
--              nice_address_to_string (from, tmpbuf2);
--              nice_debug ("Agent %p : '%s:%u' != '%s:%u'", agent,
--                  tmpbuf, nice_address_get_port (&p->remote->addr),
--                  tmpbuf2, nice_address_get_port (from));
--            }
--            trans_found = TRUE;
--            break;
--          }
-+    stun_message_id (&p->stun_message, discovery_id);
- 
--          /* note: CONNECTED but not yet READY, see docs */
--
--          /* step: handle the possible case of a peer-reflexive
--           *       candidate where the mapped-address in response does
--           *       not match any local candidate, see 7.1.2.2.1
--           *       "Discovering Peer Reflexive Candidates" ICE ID-19) */
--
--          if (res == STUN_USAGE_ICE_RETURN_NO_MAPPED_ADDRESS) {
--            /* note: this is same as "adding to VALID LIST" in the spec
--               text */
--            p->state = NICE_CHECK_SUCCEEDED;
--            p->valid = TRUE;
--            g_assert_not_reached ();
--            nice_debug ("Agent %p : Mapped address not found."
--                " conncheck %p SUCCEEDED.", agent, p);
--            nice_component_add_valid_candidate (component, p->remote);
--          } else {
--            ok_pair = priv_process_response_check_for_reflexive (agent,
--                stream, component, p, sockptr, &sockaddr.addr,
--                local_candidate, remote_candidate);
--          }
-+    if (memcmp (discovery_id, response_id, sizeof(StunTransactionId)))
-+      continue;
- 
--          /* note: The success of this check might also
--           * cause the state of other checks to change as well, ICE
--           * spec 7.1.3.2.3
--           */
--          priv_conn_check_unfreeze_related (agent, stream, p);
--
--          /* Note: this assignment helps to reduce the numbers of cases
--           * to be tested. If ok_pair and p refer to distinct pairs, it
--           * means that ok_pair is a discovered peer reflexive one,
--           * caused by the check made on pair p.  In that case, the
--           * flags to be tested are on p, but the nominated flag will be
--           * set on ok_pair. When there's no discovered pair, p and
--           * ok_pair refer to the same pair.
--           * To summarize : p is a SUCCEEDED pair, ok_pair is a
--           * DISCOVERED, VALID, and eventually NOMINATED pair. 
--           */
--          if (!ok_pair)
--            ok_pair = p;
--
--          /* step: updating nominated flag (ICE 7.1.2.2.4 "Updating the
--             Nominated Flag" (ID-19) */
--	  if (NICE_AGENT_IS_COMPATIBLE_WITH_RFC5245_OR_OC2007R2 (agent)) {
--            nice_debug ("Agent %p : Updating nominated flag (%s): "
--                "ok_pair=%p (%d/%d) p=%p (%d/%d) (ucnc/mnora)",
--                agent, p->local->transport == NICE_CANDIDATE_TRANSPORT_UDP ?
--                  "UDP" : "TCP",
--                ok_pair, ok_pair->use_candidate_on_next_check,
--                ok_pair->mark_nominated_on_response_arrival,
--                p, p->use_candidate_on_next_check,
--                p->mark_nominated_on_response_arrival);
--
--            if (agent->controlling_mode) {
--              switch (agent->nomination_mode) {
--                case NICE_NOMINATION_MODE_REGULAR:
--                  if (p->use_candidate_on_next_check) {
--                    nice_debug ("Agent %p : marking pair %p (%s) as nominated "
--                        "(regular nomination, control=1, "
--                        "use_cand_on_next_check=1).",
--                        agent, ok_pair, ok_pair->foundation);
--                    ok_pair->nominated = TRUE;
--                  }
--                  break;
--                case NICE_NOMINATION_MODE_AGGRESSIVE:
--                  if (!p->nominated) {
--                    nice_debug ("Agent %p : marking pair %p (%s) as nominated "
--                        "(aggressive nomination, control=1).",
--                        agent, ok_pair, ok_pair->foundation);
--                    ok_pair->nominated = TRUE;
--                  }
--                  break;
--                default:
--                  /* Nothing to do */
--                  break;
-+    res = stun_usage_ice_conncheck_process (resp,
-+        &sockaddr.storage, &socklen,
-+        agent_to_ice_compatibility (agent));
-+    nice_debug ("Agent %p : stun_bind_process/conncheck for %p res %d "
-+        "(controlling=%d).", agent, p, (int)res, agent->controlling_mode);
-+
-+    if (res == STUN_USAGE_ICE_RETURN_SUCCESS ||
-+        res == STUN_USAGE_ICE_RETURN_NO_MAPPED_ADDRESS) {
-+      /* case: found a matching connectivity check request */
-+
-+      CandidateCheckPair *ok_pair = NULL;
-+
-+      nice_debug ("Agent %p : conncheck %p MATCHED.", agent, p);
-+      p->stun_message.buffer = NULL;
-+      p->stun_message.buffer_len = 0;
-+
-+      /* step: verify that response came from the same IP address we
-+       *       sent the original request to (see 7.1.2.1. "Failure
-+       *       Cases") */
-+      if (nice_address_equal (from, &p->remote->addr) == FALSE) {
-+
-+        p->state = NICE_CHECK_FAILED;
-+        if (nice_debug_is_enabled ()) {
-+          gchar tmpbufINET6_ADDRSTRLEN;
-+          gchar tmpbuf2INET6_ADDRSTRLEN;
-+          nice_debug ("Agent %p : conncheck %p FAILED"
-+              " (mismatch of source address).", agent, p);
-+          nice_address_to_string (&p->remote->addr, tmpbuf);
-+          nice_address_to_string (from, tmpbuf2);
-+          nice_debug ("Agent %p : '%s:%u' != '%s:%u'", agent,
-+              tmpbuf, nice_address_get_port (&p->remote->addr),
-+              tmpbuf2, nice_address_get_port (from));
-+        }
-+        return TRUE;
-+      }
-+
-+      /* note: CONNECTED but not yet READY, see docs */
-+
-+      /* step: handle the possible case of a peer-reflexive
-+       *       candidate where the mapped-address in response does
-+       *       not match any local candidate, see 7.1.2.2.1
-+       *       "Discovering Peer Reflexive Candidates" ICE ID-19) */
-+
-+      if (res == STUN_USAGE_ICE_RETURN_NO_MAPPED_ADDRESS) {
-+        p->state = NICE_CHECK_SUCCEEDED;
-+        p->valid = TRUE;
-+        nice_debug ("Agent %p : Mapped address not found."
-+            " conncheck %p SUCCEEDED.", agent, p);
-+        nice_component_add_valid_candidate (component, p->remote);
-+      } else
-+        ok_pair = priv_process_response_check_for_reflexive (agent,
-+            stream, component, p, sockptr, &sockaddr.addr,
-+            local_candidate, remote_candidate);
-+
-+      /* note: The success of this check might also
-+       * cause the state of other checks to change as well, ICE
-+       * spec 7.1.3.2.3
-+       */
-+      priv_conn_check_unfreeze_related (agent, stream, p);
-+
-+      /* Note: this assignment helps to reduce the numbers of cases
-+       * to be tested. If ok_pair and p refer to distinct pairs, it
-+       * means that ok_pair is a discovered peer reflexive one,
-+       * caused by the check made on pair p.  In that case, the
-+       * flags to be tested are on p, but the nominated flag will be
-+       * set on ok_pair. When there's no discovered pair, p and
-+       * ok_pair refer to the same pair.
-+       * To summarize : p is a SUCCEEDED pair, ok_pair is a
-+       * DISCOVERED, VALID, and eventually NOMINATED pair. 
-+       */
-+      if (!ok_pair)
-+        ok_pair = p;
-+
-+      /* step: updating nominated flag (ICE 7.1.2.2.4 "Updating the
-+         Nominated Flag" (ID-19) */
-+      if (NICE_AGENT_IS_COMPATIBLE_WITH_RFC5245_OR_OC2007R2 (agent)) {
-+        nice_debug ("Agent %p : Updating nominated flag (%s): "
-+            "ok_pair=%p (%d/%d) p=%p (%d/%d) (ucnc/mnora)",
-+            agent, p->local->transport == NICE_CANDIDATE_TRANSPORT_UDP ?
-+              "UDP" : "TCP",
-+            ok_pair, ok_pair->use_candidate_on_next_check,
-+            ok_pair->mark_nominated_on_response_arrival,
-+            p, p->use_candidate_on_next_check,
-+            p->mark_nominated_on_response_arrival);
-+
-+        if (agent->controlling_mode) {
-+          switch (agent->nomination_mode) {
-+            case NICE_NOMINATION_MODE_REGULAR:
-+              if (p->use_candidate_on_next_check) {
-+                nice_debug ("Agent %p : marking pair %p (%s) as nominated "
-+                    "(regular nomination, control=1, "
-+                    "use_cand_on_next_check=1).",
-+                    agent, ok_pair, ok_pair->foundation);
-+                ok_pair->nominated = TRUE;
-               }
--            } else {
--              if (p->mark_nominated_on_response_arrival) {
-+              break;
-+            case NICE_NOMINATION_MODE_AGGRESSIVE:
-+              if (!p->nominated) {
-                 nice_debug ("Agent %p : marking pair %p (%s) as nominated "
--                    "(%s nomination, control=0, mark_on_response=1).",
--                    agent, ok_pair, ok_pair->foundation,
--                    agent->nomination_mode == NICE_NOMINATION_MODE_AGGRESSIVE ?
--                      "aggressive" : "regular");
-+                    "(aggressive nomination, control=1).",
-+                    agent, ok_pair, ok_pair->foundation);
-                 ok_pair->nominated = TRUE;
-               }
--            }
-+              break;
-+            default:
-+              /* Nothing to do */
-+              break;
-           }
--
--          if (ok_pair->nominated == TRUE) {
--            priv_update_selected_pair (agent, component, ok_pair);
--            priv_print_conn_check_lists (agent, G_STRFUNC,
--                ", got a nominated pair");
--
--            /* Do not step down to CONNECTED if we're already at state READY*/
--            if (component->state != NICE_COMPONENT_STATE_READY) {
--              /* step: notify the client of a new component state (must be done
--               *       before the possible check list state update step */
--              agent_signal_component_state_change (agent,
--                  stream->id, component->id, NICE_COMPONENT_STATE_CONNECTED);
--            }
-+        } else {
-+          if (p->mark_nominated_on_response_arrival) {
-+            nice_debug ("Agent %p : marking pair %p (%s) as nominated "
-+                "(%s nomination, control=0, mark_on_response=1).",
-+                agent, ok_pair, ok_pair->foundation,
-+                agent->nomination_mode == NICE_NOMINATION_MODE_AGGRESSIVE ?
-+                  "aggressive" : "regular");
-+            ok_pair->nominated = TRUE;
-           }
-+        }
-+      }
- 
--          /* step: update pair states (ICE 7.1.2.2.3 "Updating pair
--             states" and 8.1.2 "Updating States", ID-19) */
--          priv_update_check_list_state_for_ready (agent, stream, component);
-+      if (ok_pair->nominated == TRUE) {
-+        priv_update_selected_pair (agent, component, ok_pair);
-+        priv_print_conn_check_lists (agent, G_STRFUNC,
-+            ", got a nominated pair");
- 
--          trans_found = TRUE;
--        } else if (res == STUN_USAGE_ICE_RETURN_ROLE_CONFLICT) {
--          /* case: role conflict error, need to restart with new role */
--          nice_debug ("Agent %p : conncheck %p ROLE CONFLICT, restarting", agent, p);
--
--          /* note: this res value indicates that the role of the peer
--           * agent has not changed after the tie-breaker comparison, so
--           * this is our role that must change. see ICE sect. 7.1.3.1
--           * "Failure Cases". Our role might already have changed due to
--           * an earlier incoming request, but if not, change role now.
--           *
--           * Sect. 7.1.3.1 is not clear on this point, but we choose to
--           * put the candidate pair in the triggered check list even
--           * when the agent did not switch its role. The reason for this
--           * interpretation is that the reception of the stun reply, even
--           * an error reply, is a good sign that this pair will be
--           * valid, if we retry the check after the role of both peers
--           * has been fixed.
--           */
-+        /* Do not step down to CONNECTED if we're already at state READY*/
-+        if (component->state != NICE_COMPONENT_STATE_READY)
-+          /* step: notify the client of a new component state (must be done
-+           *       before the possible check list state update step */
-+          agent_signal_component_state_change (agent,
-+              stream->id, component->id, NICE_COMPONENT_STATE_CONNECTED);
-+      }
- 
--          if (p->stun_message.buffer != NULL) {
--            guint64 tie;
--            gboolean controlled_mode;
-+      /* step: update pair states (ICE 7.1.2.2.3 "Updating pair
-+         states" and 8.1.2 "Updating States", ID-19) */
-+      priv_update_check_list_state_for_ready (agent, stream, component);
-+    } else if (res == STUN_USAGE_ICE_RETURN_ROLE_CONFLICT) {
-+      /* case: role conflict error, need to restart with new role */
-+      nice_debug ("Agent %p : conncheck %p ROLE CONFLICT, restarting", agent, p);
-+
-+      /* note: this res value indicates that the role of the peer
-+       * agent has not changed after the tie-breaker comparison, so
-+       * this is our role that must change. see ICE sect. 7.1.3.1
-+       * "Failure Cases". Our role might already have changed due to
-+       * an earlier incoming request, but if not, change role now.
-+       *
-+       * Sect. 7.1.3.1 is not clear on this point, but we choose to
-+       * put the candidate pair in the triggered check list even
-+       * when the agent did not switch its role. The reason for this
-+       * interpretation is that the reception of the stun reply, even
-+       * an error reply, is a good sign that this pair will be
-+       * valid, if we retry the check after the role of both peers
-+       * has been fixed.
-+       */
- 
--            controlled_mode = (stun_message_find64 (&p->stun_message,
--                    STUN_ATTRIBUTE_ICE_CONTROLLED, &tie) ==
--                STUN_MESSAGE_RETURN_SUCCESS);
-+      if (p->stun_message.buffer != NULL) {
-+        guint64 tie;
-+        gboolean controlled_mode;
- 
--            priv_check_for_role_conflict (agent, controlled_mode);
-+        controlled_mode = (stun_message_find64 (&p->stun_message,
-+            STUN_ATTRIBUTE_ICE_CONTROLLED, &tie) ==
-+            STUN_MESSAGE_RETURN_SUCCESS);
- 
--            p->stun_message.buffer = NULL;
--            p->stun_message.buffer_len = 0;
--            priv_add_pair_to_triggered_check_queue (agent, p);
--          }
--          trans_found = TRUE;
--        } else {
--          /* case: STUN error, the check STUN context was freed */
--          nice_debug ("Agent %p : conncheck %p FAILED.", agent, p);
--          p->stun_message.buffer = NULL;
--          p->stun_message.buffer_len = 0;
--          trans_found = TRUE;
--        }
-+        priv_check_for_role_conflict (agent, controlled_mode);
-+
-+        p->stun_message.buffer = NULL;
-+        p->stun_message.buffer_len = 0;
-+        priv_add_pair_to_triggered_check_queue (agent, p);
-       }
-+    } else {
-+      /* case: STUN error, the check STUN context was freed */
-+      nice_debug ("Agent %p : conncheck %p FAILED.", agent, p);
-+      p->stun_message.buffer = NULL;
-+      p->stun_message.buffer_len = 0;
-     }
-+    return TRUE;
-   }
- 
--  return trans_found;
-+  return FALSE;
- }
- 
- /*
--- 
-2.13.6
-
-
-From ce33747e6fc9ca59ea22d54e3b5a9a67b69d8141 Mon Sep 17 00:00:00 2001
-From: Fabrice Bellet <fabrice@bellet.info>
-Date: Mon, 26 Jun 2017 20:41:49 +0200
-Subject: PATCH 56/70 conncheck: make debug sentences more accurate
-
-We add a helper function to print the pair state in-extenso.
-
-Differential Revision: https://phabricator.freedesktop.org/D1759
----
- agent/conncheck.c | 70 ++++++++++++++++++++++++++++++++++++++++++++++++-------
- 1 file changed, 61 insertions(+), 9 deletions(-)
-
-diff --git a/agent/conncheck.c b/agent/conncheck.c
-index 874f7b1..9517ee1 100644
---- a/agent/conncheck.c
-+++ b/agent/conncheck.c
-@@ -108,6 +108,54 @@ priv_state_to_gchar (NiceCheckState state)
- }
- 
- static const gchar *
-+priv_state_to_string (NiceCheckState state)
-+{
-+  switch (state) {
-+    case NICE_CHECK_WAITING:
-+      return "waiting";
-+    case NICE_CHECK_IN_PROGRESS:
-+      return "in progress";
-+    case NICE_CHECK_SUCCEEDED:
-+      return "succeeded";
-+    case NICE_CHECK_FAILED:
-+      return "failed";
-+    case NICE_CHECK_FROZEN:
-+      return "frozen";
-+    case NICE_CHECK_DISCOVERED:
-+      return "discovered";
-+    default:
-+      g_assert_not_reached ();
-+  }
-+}
-+
-+static const gchar *
-+priv_ice_return_to_string (StunUsageIceReturn ice_return)
-+{
-+  switch (ice_return) {
-+    case STUN_USAGE_ICE_RETURN_SUCCESS:
-+      return "success";
-+    case STUN_USAGE_ICE_RETURN_ERROR:
-+      return "error";
-+    case STUN_USAGE_ICE_RETURN_INVALID:
-+      return "invalid";
-+    case STUN_USAGE_ICE_RETURN_ROLE_CONFLICT:
-+      return "role conflict";
-+    case STUN_USAGE_ICE_RETURN_INVALID_REQUEST:
-+      return "invalid request";
-+    case STUN_USAGE_ICE_RETURN_INVALID_METHOD:
-+      return "invalid method";
-+    case STUN_USAGE_ICE_RETURN_MEMORY_ERROR:
-+      return "memory error";
-+    case STUN_USAGE_ICE_RETURN_INVALID_ADDRESS:
-+      return "invalid address";
-+    case STUN_USAGE_ICE_RETURN_NO_MAPPED_ADDRESS:
-+      return "no mapped address";
-+    default:
-+      g_assert_not_reached ();
-+  }
-+}
-+
-+static const gchar *
- priv_candidate_type_to_string (NiceCandidateType type)
- {
-   switch (type) {
-@@ -2614,7 +2662,7 @@ int conn_check_send (NiceAgent *agent, CandidateCheckPair *pair)
-     nice_address_to_string (&pair->remote->addr, tmpbuf2);
-     nice_debug ("Agent %p : STUN-CC REQ %s:%u --> %s:%u, socket=%u, "
-         "pair=%s (c-id:%u), tie=%llu, username='%.*s' (%" G_GSIZE_FORMAT "), "
--        "password='%.*s' (%" G_GSIZE_FORMAT "), prio=%u, cont=%d.", agent,
-+        "password='%.*s' (%" G_GSIZE_FORMAT "), prio=%u, %s.", agent,
- 	     tmpbuf1, nice_address_get_port (&pair->local->addr),
- 	     tmpbuf2, nice_address_get_port (&pair->remote->addr),
-              pair->sockptr->fileno ? g_socket_get_fd(pair->sockptr->fileno) : -1,
-@@ -2622,7 +2670,8 @@ int conn_check_send (NiceAgent *agent, CandidateCheckPair *pair)
- 	     (unsigned long long)agent->tie_breaker,
-         (int) uname_len, uname, uname_len,
-         (int) password_len, password, password_len,
--        pair->prflx_priority, controlling);
-+        pair->prflx_priority,
-+        controlling ? "controlling" : "controlled");
-   }
- 
-   if (NICE_AGENT_IS_COMPATIBLE_WITH_RFC5245_OR_OC2007R2 (agent)) {
-@@ -2867,8 +2916,8 @@ static gboolean priv_schedule_triggered_check (NiceAgent *agent, NiceStream *str
-           p = p->succeeded_pair;
-         }
- 
--	nice_debug ("Agent %p : Found a matching pair %p (%s) (state=%c) ...",
--            agent, p, p->foundation, priv_state_to_gchar (p->state));
-+	nice_debug ("Agent %p : Found a matching pair %p (%s) (%s) ...",
-+            agent, p, p->foundation, priv_state_to_string (p->state));
- 	
-         switch (p->state) {
- 	  case NICE_CHECK_WAITING:
-@@ -3283,8 +3332,11 @@ static gboolean priv_map_reply_to_conn_check_request (NiceAgent *agent, NiceStre
-     res = stun_usage_ice_conncheck_process (resp,
-         &sockaddr.storage, &socklen,
-         agent_to_ice_compatibility (agent));
--    nice_debug ("Agent %p : stun_bind_process/conncheck for %p res %d "
--        "(controlling=%d).", agent, p, (int)res, agent->controlling_mode);
-+    nice_debug ("Agent %p : stun_bind_process/conncheck for %p: "
-+        "%s,res=%s.",
-+        agent, p,
-+        agent->controlling_mode ? "controlling" : "controlled",
-+        priv_ice_return_to_string (res));
- 
-     if (res == STUN_USAGE_ICE_RETURN_SUCCESS ||
-         res == STUN_USAGE_ICE_RETURN_NO_MAPPED_ADDRESS) {
-@@ -3370,7 +3422,7 @@ static gboolean priv_map_reply_to_conn_check_request (NiceAgent *agent, NiceStre
-             case NICE_NOMINATION_MODE_REGULAR:
-               if (p->use_candidate_on_next_check) {
-                 nice_debug ("Agent %p : marking pair %p (%s) as nominated "
--                    "(regular nomination, control=1, "
-+                    "(regular nomination, controlling, "
-                     "use_cand_on_next_check=1).",
-                     agent, ok_pair, ok_pair->foundation);
-                 ok_pair->nominated = TRUE;
-@@ -3379,7 +3431,7 @@ static gboolean priv_map_reply_to_conn_check_request (NiceAgent *agent, NiceStre
-             case NICE_NOMINATION_MODE_AGGRESSIVE:
-               if (!p->nominated) {
-                 nice_debug ("Agent %p : marking pair %p (%s) as nominated "
--                    "(aggressive nomination, control=1).",
-+                    "(aggressive nomination, controlling).",
-                     agent, ok_pair, ok_pair->foundation);
-                 ok_pair->nominated = TRUE;
-               }
-@@ -3391,7 +3443,7 @@ static gboolean priv_map_reply_to_conn_check_request (NiceAgent *agent, NiceStre
-         } else {
-           if (p->mark_nominated_on_response_arrival) {
-             nice_debug ("Agent %p : marking pair %p (%s) as nominated "
--                "(%s nomination, control=0, mark_on_response=1).",
-+                "(%s nomination, controlled, mark_on_response=1).",
-                 agent, ok_pair, ok_pair->foundation,
-                 agent->nomination_mode == NICE_NOMINATION_MODE_AGGRESSIVE ?
-                   "aggressive" : "regular");
--- 
-2.13.6
-
-
-From e860948b5fe3a791119957f26045b8f5159baeff Mon Sep 17 00:00:00 2001
-From: Fabrice Bellet <fabrice@bellet.info>
-Date: Mon, 26 Jun 2017 21:06:36 +0200
-Subject: PATCH 57/70 conncheck: use stun_timer_remainder less frequently
-
-We try to use stun_timer_remainder() less frequently, particularily
-in the debug messages, and favour of the next_tick value associated
-to the pair.
-
-Differential Revision: https://phabricator.freedesktop.org/D1760
----
- agent/conncheck.c | 77 ++++++++++++++++++++++++++++++++++---------------------
- 1 file changed, 48 insertions(+), 29 deletions(-)
-
-diff --git a/agent/conncheck.c b/agent/conncheck.c
-index 9517ee1..8075d4f 100644
---- a/agent/conncheck.c
-+++ b/agent/conncheck.c
-@@ -86,6 +86,17 @@ static int priv_timer_expired (GTimeVal *timer, GTimeVal *now)
-     now->tv_sec >= timer->tv_sec;
- }
- 
-+static unsigned int priv_timer_remainder (GTimeVal *timer, GTimeVal *now)
-+{
-+  unsigned int delay;
-+  if (now->tv_sec > timer->tv_sec ||
-+      (now->tv_sec == timer->tv_sec && now->tv_usec > timer->tv_usec))
-+    return 0;
-+  delay = (timer->tv_sec - now->tv_sec) * 1000;
-+  delay += ((signed long)(timer->tv_usec - now->tv_usec)) / 1000;
-+  return delay;
-+}
-+
- static gchar
- priv_state_to_gchar (NiceCheckState state)
- {
-@@ -180,10 +191,13 @@ priv_print_conn_check_lists (NiceAgent *agent, const gchar *where, const gchar *
- {
-   GSList *i, *k;
-   guint j;
-+  GTimeVal now;
- 
-   if (!nice_debug_is_verbose ())
-     return;
- 
-+  g_get_current_time (&now);
-+
- #define PRIORITY_LEN 32
- 
-   nice_debug ("Agent %p : *** conncheck list DUMP (called from %s%s)",
-@@ -209,7 +223,8 @@ priv_print_conn_check_lists (NiceAgent *agent, const gchar *where, const gchar *
-               priv_candidate_type_to_string (pair->local->type),
-               priv_candidate_type_to_string (pair->remote->type),
-               timer->retransmissions, timer->max_retransmissions,
--              timer->delay - stun_timer_remainder (timer), timer->delay,
-+              timer->delay - priv_timer_remainder (&pair->next_tick, &now),
-+              timer->delay,
-               local_addr, nice_address_get_port (&pair->local->addr),
-               remote_addr, nice_address_get_port (&pair->remote->addr),
-               priv_state_to_gchar (pair->state),
-@@ -445,8 +460,6 @@ priv_find_first_frozen_check_list (NiceAgent *agent)
-  */
- static gboolean priv_conn_check_initiate (NiceAgent *agent, CandidateCheckPair *pair)
- {
--  g_get_current_time (&pair->next_tick);
--  g_time_val_add (&pair->next_tick, agent->timer_ta * 1000);
-   pair->state = NICE_CHECK_IN_PROGRESS;
-   nice_debug ("Agent %p : pair %p state IN_PROGRESS", agent, pair);
-   conn_check_send (agent, pair);
-@@ -651,12 +664,15 @@ priv_conn_recheck_on_timeout (NiceAgent *agent, CandidateCheckPair *p)
-  *
-  * @return will return FALSE when no more pending timers.
-  */
--static gboolean priv_conn_check_tick_stream (NiceStream *stream, NiceAgent *agent, GTimeVal *now)
-+static gboolean priv_conn_check_tick_stream (NiceStream *stream, NiceAgent *agent)
- {
-   gboolean keep_timer_going = FALSE;
-   GSList *i;
-   CandidateCheckPair *pair;
-   unsigned int timeout;
-+  GTimeVal now;
-+
-+  g_get_current_time (&now);
- 
-   /* step: process ongoing STUN transactions */
-   for (i = stream->conncheck_list; i ; i = i->next) {
-@@ -678,7 +694,7 @@ static gboolean priv_conn_check_tick_stream (NiceStream *stream, NiceAgent *agen
-       continue;
-     }
- 
--    if (!priv_timer_expired (&p->next_tick, now))
-+    if (!priv_timer_expired (&p->next_tick, &now))
-       continue;
- 
-     switch (stun_timer_refresh (&p->timer)) {
-@@ -712,8 +728,6 @@ timer_timeout:
-         priv_update_check_list_state_for_ready (agent, stream, component);
-         break;
-       case STUN_USAGE_TIMER_RETURN_RETRANSMIT:
--        timeout = stun_timer_remainder (&p->timer);
--
-         /* case: retransmission stopped, due to the nomination of
-          * a pair with a higher priority than this in-progress pair,
-          * ICE spec, sect 8.1.2 "Updating States", item 2.2
-@@ -730,9 +744,13 @@ timer_timeout:
-           break;
- 
-         /* case: not ready, so schedule a new timeout */
-+        timeout = stun_timer_remainder (&p->timer);
-+
-         nice_debug ("Agent %p :STUN transaction retransmitted on pair %p "
--            "(timeout %dms, delay=%dms, retrans=%d).",
--            agent, p, timeout, p->timer.delay, p->timer.retransmissions);
-+            "(timer=%d/%d %d/%dms).",
-+            agent, p,
-+            p->timer.retransmissions, p->timer.max_retransmissions,
-+            p->timer.delay - timeout, p->timer.delay);
- 
-         agent_socket_send (p->sockptr, &p->remote->addr,
-             stun_message_length (&p->stun_message),
-@@ -740,7 +758,7 @@ timer_timeout:
- 
- 
-         /* note: convert from milli to microseconds for g_time_val_add() */
--        p->next_tick = *now;
-+        p->next_tick = now;
-         g_time_val_add (&p->next_tick, timeout * 1000);
- 
-         return TRUE;
-@@ -748,7 +766,7 @@ timer_timeout:
-         timeout = stun_timer_remainder (&p->timer);
- 
-         /* note: convert from milli to microseconds for g_time_val_add() */
--        p->next_tick = *now;
-+        p->next_tick = now;
-         g_time_val_add (&p->next_tick, timeout * 1000);
- 
-         keep_timer_going = TRUE;
-@@ -1001,9 +1019,6 @@ static gboolean priv_conn_check_tick_unlocked (NiceAgent *agent)
-   CandidateCheckPair *pair = NULL;
-   gboolean keep_timer_going = FALSE;
-   GSList *i, *j;
--  GTimeVal now;
--
--  g_get_current_time (&now);
- 
-   /* the conncheck really starts when we have built
-    * a connection check list for each stream
-@@ -1047,7 +1062,7 @@ static gboolean priv_conn_check_tick_unlocked (NiceAgent *agent)
-    */
-   for (i = agent->streams; i ; i = i->next) {
-     NiceStream *stream = i->data;
--    if (priv_conn_check_tick_stream (stream, agent, &now))
-+    if (priv_conn_check_tick_stream (stream, agent))
-       keep_timer_going = TRUE;
-     if (priv_conn_check_tick_stream_nominate (stream, agent))
-       keep_timer_going = TRUE;
-@@ -2731,12 +2746,14 @@ int conn_check_send (NiceAgent *agent, CandidateCheckPair *pair)
-     return -1;
-   }
- 
--  if (nice_socket_is_reliable(pair->sockptr))
--    stun_timer_start_reliable(&pair->timer, agent->stun_reliable_timeout);
--  else {
-+  if (nice_socket_is_reliable(pair->sockptr)) {
-+    timeout = agent->stun_reliable_timeout;
-+    stun_timer_start_reliable(&pair->timer, timeout);
-+  } else {
-     StunTimer *timer = &pair->timer;
- 
--    if (pair->recheck_on_timeout)
-+    if (pair->recheck_on_timeout) {
-+      GTimeVal now;
-       /* The pair recheck on timeout can easily cause repetitive rechecks in
-        * a ping-pong effect, if both peers with the same behaviour try to
-        * check the same pair almost simultaneously, and if the network rtt
-@@ -2751,17 +2768,24 @@ int conn_check_send (NiceAgent *agent, CandidateCheckPair *pair)
-        * After enough retransmissions, the timeout delay becomes
-        * longer than the rtt, and the stun reply can be handled.
-        */
-+
-+      g_get_current_time (&now);
-+      timeout = priv_timer_remainder (&pair->next_tick, &now);
-       nice_debug("Agent %p : reusing timer of pair %p: %d/%d %d/%dms",
-           agent, pair,
-           timer->retransmissions, timer->max_retransmissions,
--          timer->delay - stun_timer_remainder (timer), timer->delay);
--    else
--      stun_timer_start (timer,
--          priv_compute_conncheck_timer (agent, stream),
--          agent->stun_max_retransmissions);
-+          timer->delay - timeout,
-+          timer->delay);
-+    } else {
-+      timeout = priv_compute_conncheck_timer (agent, stream);
-+      stun_timer_start (timer, timeout, agent->stun_max_retransmissions);
-+    }
-     pair->recheck_on_timeout = FALSE;
-   }
- 
-+  g_get_current_time (&pair->next_tick);
-+  g_time_val_add (&pair->next_tick, timeout * 1000);
-+
-   /* TCP-ACTIVE candidate must create a new socket before sending
-    * by connecting to the peer. The new socket is stored in the candidate
-    * check pair, until we discover a new local peer reflexive */
-@@ -2796,11 +2820,6 @@ int conn_check_send (NiceAgent *agent, CandidateCheckPair *pair)
-     ms_ice2_legacy_conncheck_send (&pair->stun_message, pair->sockptr,
-         &pair->remote->addr);
- 
--  timeout = stun_timer_remainder (&pair->timer);
--  /* note: convert from milli to microseconds for g_time_val_add() */
--  g_get_current_time (&pair->next_tick);
--  g_time_val_add (&pair->next_tick, timeout * 1000);
--
-   return 0;
- }
- 
--- 
-2.13.6
-
-
-From 36f306f4a95f1c2b3e9c584b5a645a78e231c020 Mon Sep 17 00:00:00 2001
-From: Fabrice Bellet <fabrice@bellet.info>
-Date: Mon, 26 Jun 2017 21:41:44 +0200
-Subject: PATCH 58/70 conncheck: support several stun requests per pair
-
-This patch should improve the reliabily of the connection check by
-keeping the record of several simultaneous ongoing stun requests per
-pair. A new stun request on an in-progress pair typically is caused by
-in inbound stun request from the peer on this same pair. This is named
-"Triggered Checks" in the spec. When this situation arises, it is fair
-to handle these two stun requests simultaneously, the triggered check,
-and the initial ordinary check, since both can potentially succeed.
-
-Differential Revision: https://phabricator.freedesktop.org/D1761
----
- agent/conncheck.c | 701 +++++++++++++++++++++++++++---------------------------
- agent/conncheck.h |  21 +-
- 2 files changed, 361 insertions(+), 361 deletions(-)
-
-diff --git a/agent/conncheck.c b/agent/conncheck.c
-index 8075d4f..2a85738 100644
---- a/agent/conncheck.c
-+++ b/agent/conncheck.c
-@@ -189,8 +189,8 @@ priv_candidate_type_to_string (NiceCandidateType type)
- static void
- priv_print_conn_check_lists (NiceAgent *agent, const gchar *where, const gchar *detail)
- {
--  GSList *i, *k;
--  guint j;
-+  GSList *i, *k, *l;
-+  guint j, m;
-   GTimeVal now;
- 
-   if (!nice_debug_is_verbose ())
-@@ -210,27 +210,34 @@ priv_print_conn_check_lists (NiceAgent *agent, const gchar *where, const gchar *
-         if (pair->component_id == j) {
-           gchar local_addrINET6_ADDRSTRLEN;
-           gchar remote_addrINET6_ADDRSTRLEN;
--          StunTimer *timer = &pair->timer;
- 
-           nice_address_to_string (&pair->local->addr, local_addr);
-           nice_address_to_string (&pair->remote->addr, remote_addr);
- 
-           nice_debug ("Agent %p : *** sc=%d/%d : pair %p : "
--              "f=%s t=%s:%s timer=%d/%d %d/%dms "
--              "%s:%u > %s:%u state=%c%s%s%s",
-+              "f=%s t=%s:%s %s:%u > %s:%u state=%c%s%s%s",
-               agent, pair->stream_id, pair->component_id, pair,
-               pair->foundation,
-               priv_candidate_type_to_string (pair->local->type),
-               priv_candidate_type_to_string (pair->remote->type),
--              timer->retransmissions, timer->max_retransmissions,
--              timer->delay - priv_timer_remainder (&pair->next_tick, &now),
--              timer->delay,
-               local_addr, nice_address_get_port (&pair->local->addr),
-               remote_addr, nice_address_get_port (&pair->remote->addr),
-               priv_state_to_gchar (pair->state),
-               pair->valid ? "V" : "",
-               pair->nominated ? "N" : "",
-               g_slist_find (agent->triggered_check_queue, pair) ? "T" : "");
-+
-+          for (l = pair->stun_transactions, m = 0; l; l = l->next, m++) {
-+            StunTransaction *stun = l->data;
-+            nice_debug ("Agent %p : *** sc=%d/%d : pair %p : "
-+                "stun#=%d timer=%d/%d %d/%dms buf=%p %s",
-+                agent, pair->stream_id, pair->component_id, pair, m,
-+                stun->timer.retransmissions, stun->timer.max_retransmissions,
-+                stun->timer.delay - priv_timer_remainder (&stun->next_tick, &now),
-+                stun->timer.delay,
-+                stun->message.buffer,
-+                (m == 0 && pair->retransmit) ? "(R)" : "");
-+          }
-         }
-       }
-     }
-@@ -608,52 +615,92 @@ static void priv_conn_check_unfreeze_related (NiceAgent *agent, NiceStream *stre
-   }    
- }
- 
-+/*
-+ * Create a new STUN transaction and add it to the list
-+ * of ongoing stun transactions of a pair.
-+ *
-+ * @pair the pair the new stun transaction should be added to.
-+ * @return the created stun transaction.
-+ */
-+static StunTransaction *
-+priv_add_stun_transaction (CandidateCheckPair *pair)
-+{
-+  StunTransaction *stun = g_slice_new0 (StunTransaction);
-+  pair->stun_transactions = g_slist_prepend (pair->stun_transactions, stun);
-+  pair->retransmit = TRUE;
-+  return stun;
-+}
-+
-+/*
-+ * Forget a STUN transaction.
-+ *
-+ * @data the stun transaction to be forgotten.
-+ * @user_data the component contained the concerned stun agent.
-+ */
- static void
--candidate_check_pair_fail (NiceStream *stream, NiceAgent *agent, CandidateCheckPair *p)
-+priv_forget_stun_transaction (gpointer data, gpointer user_data)
- {
-+  StunTransaction *stun = data;
-+  NiceComponent *component = user_data;
-   StunTransactionId id;
--  NiceComponent *component;
--
--  component = nice_stream_find_component_by_id (stream, p->component_id);
--
--  p->state = NICE_CHECK_FAILED;
--  nice_debug ("Agent %p : pair %p state FAILED", agent, p);
- 
--  if (p->stun_message.buffer != NULL) {
--    stun_message_id (&p->stun_message, id);
-+  if (stun->message.buffer != NULL) {
-+    stun_message_id (&stun->message, id);
-     stun_agent_forget_transaction (&component->stun_agent, id);
-   }
-+}
- 
--  p->stun_message.buffer = NULL;
--  p->stun_message.buffer_len = 0;
-+static void
-+priv_free_stun_transaction (gpointer data)
-+{
-+  g_slice_free (StunTransaction, data);
- }
- 
- /*
-- * Function that resubmits a new connection check, after a previous
-- * check in in-progress state got cancelled due to an incoming stun
-- * request matching this same pair
-+ * Remove a STUN transaction from a pair, and forget it
-+ * from the related component stun agent.
-  *
-- * @return will return TRUE if the pair is scheduled for recheck
-+ * @pair the pair the stun transaction should be removed from.
-+ * @stun the stun transaction to be removed.
-+ * @component the component containing the stun agent used to
-+ * forget the stun transaction.
-  */
--static gboolean
--priv_conn_recheck_on_timeout (NiceAgent *agent, CandidateCheckPair *p)
-+static void
-+priv_remove_stun_transaction (CandidateCheckPair *pair,
-+  StunTransaction *stun, NiceComponent *component)
- {
--  if (p->recheck_on_timeout) {
--    g_assert (p->state == NICE_CHECK_IN_PROGRESS);
--    /* this cancelled pair may have the flag 'mark nominated
--     * on response arrival' set, we want to keep it, because
--     * this is needed to nominate this pair in aggressive
--     * nomination, when the agent is in controlled mode.
--     *
--     * this cancelled pair may also have the flag 'use candidate
--     * on next check' set, that we want to preserve too.
--     */
--    nice_debug ("Agent %p : pair %p was cancelled, "
--        "triggering a new connection check", agent, p);
--    priv_add_pair_to_triggered_check_queue (agent, p);
--    return TRUE;
--  }
--  return FALSE;
-+  priv_forget_stun_transaction (stun, component);
-+  pair->stun_transactions = g_slist_remove (pair->stun_transactions, stun);
-+  priv_free_stun_transaction (stun);
-+}
-+
-+/*
-+ * Remove all STUN transactions from a pair, and forget them
-+ * from the related component stun agent.
-+ *
-+ * @pair the pair the stun list should be cleared.
-+ * @component the component containing the stun agent used to
-+ * forget the stun transactions.
-+ */
-+static void
-+priv_free_all_stun_transactions (CandidateCheckPair *pair,
-+  NiceComponent *component)
-+{
-+  if (component)
-+    g_slist_foreach (pair->stun_transactions, priv_forget_stun_transaction, component);
-+  g_slist_free_full (pair->stun_transactions, priv_free_stun_transaction);
-+  pair->stun_transactions = NULL;
-+}
-+
-+static void
-+candidate_check_pair_fail (NiceStream *stream, NiceAgent *agent, CandidateCheckPair *p)
-+{
-+  NiceComponent *component;
-+
-+  component = nice_stream_find_component_by_id (stream, p->component_id);
-+  p->state = NICE_CHECK_FAILED;
-+  nice_debug ("Agent %p : pair %p state FAILED", agent, p);
-+  priv_free_all_stun_transactions (p, component);
- }
- 
- /*
-@@ -667,7 +714,7 @@ priv_conn_recheck_on_timeout (NiceAgent *agent, CandidateCheckPair *p)
- static gboolean priv_conn_check_tick_stream (NiceStream *stream, NiceAgent *agent)
- {
-   gboolean keep_timer_going = FALSE;
--  GSList *i;
-+  GSList *i, *j;
-   CandidateCheckPair *pair;
-   unsigned int timeout;
-   GTimeVal now;
-@@ -679,39 +726,59 @@ static gboolean priv_conn_check_tick_stream (NiceStream *stream, NiceAgent *agen
-     CandidateCheckPair *p = i->data;
-     gchar tmpbuf1INET6_ADDRSTRLEN, tmpbuf2INET6_ADDRSTRLEN;
-     NiceComponent *component;
-+    StunTransaction *stun;
-+
-+    if (p->stun_transactions == NULL)
-+      continue;
- 
-     if (!agent_find_component (agent, p->stream_id, p->component_id,
-         NULL, &component))
-       continue;
- 
--    if (p->state != NICE_CHECK_IN_PROGRESS)
--      continue;
-+    /* The first stun transaction of the list may eventually be
-+     * retransmitted, other stun transactions just have their
-+     * timer updated.
-+     */
- 
--    if (p->stun_message.buffer == NULL) {
--      nice_debug ("Agent %p : STUN connectivity check was cancelled, marking as done.", agent);
--      p->state = NICE_CHECK_FAILED;
--      nice_debug ("Agent %p : pair %p state FAILED", agent, p);
--      continue;
-+    j = p->stun_transactions->next;
-+
-+    /* process all stun transactions except the first one */
-+    while (j) {
-+      StunTransaction *s = j->data;
-+      GSList *next = j->next;
-+
-+      if (priv_timer_expired (&s->next_tick, &now))
-+        switch (stun_timer_refresh (&s->timer)) {
-+          case STUN_USAGE_TIMER_RETURN_TIMEOUT:
-+            priv_remove_stun_transaction (p, s, component);
-+            break;
-+          case STUN_USAGE_TIMER_RETURN_RETRANSMIT:
-+            timeout = stun_timer_remainder (&s->timer);
-+            s->next_tick = now;
-+            g_time_val_add (&s->next_tick, timeout * 1000);
-+            break;
-+          default:
-+            break;
-+      }
-+      j = next;
-     }
- 
--    if (!priv_timer_expired (&p->next_tick, &now))
-+    if (p->state != NICE_CHECK_IN_PROGRESS)
-       continue;
- 
--    switch (stun_timer_refresh (&p->timer)) {
--      case STUN_USAGE_TIMER_RETURN_TIMEOUT:
--timer_timeout:
--        /* case: conncheck cancelled due to in-progress incoming
--         * check, requeing the pair, ICE spec, sect 7.2.1.4
--         * "Triggered Checks", "If the state of that pair is
--         * In-Progress..."
--         */
--        if (priv_conn_recheck_on_timeout (agent, p))
--          break;
-+    /* process the first stun transaction of the list */
-+    stun = p->stun_transactions->data;
-+    if (!priv_timer_expired (&stun->next_tick, &now))
-+      continue;
- 
-+    switch (stun_timer_refresh (&stun->timer)) {
-+      case STUN_USAGE_TIMER_RETURN_TIMEOUT:
-+timer_return_timeout:
-         /* case: error, abort processing */
-         nice_address_to_string (&p->local->addr, tmpbuf1);
-         nice_address_to_string (&p->remote->addr, tmpbuf2);
--        nice_debug ("Agent %p : Retransmissions failed, giving up on connectivity check %p", agent, p);
-+        nice_debug ("Agent %p : Retransmissions failed, giving up on "
-+            "connectivity check %p", agent, p);
-         nice_debug ("Agent %p : Failed pair is %s:%u --> %s:%u", agent,
-             tmpbuf1, nice_address_get_port (&p->local->addr),
-             tmpbuf2, nice_address_get_port (&p->remote->addr));
-@@ -732,42 +799,33 @@ timer_timeout:
-          * a pair with a higher priority than this in-progress pair,
-          * ICE spec, sect 8.1.2 "Updating States", item 2.2
-          */
--        if (!p->retransmit_on_timeout)
--          goto timer_timeout;
--
--        /* case: conncheck cancelled due to in-progress incoming
--         * check, requeing the pair, ICE spec, sect 7.2.1.4
--         * "Triggered Checks", "If the state of that pair is
--         * In-Progress..."
--         */
--        if (priv_conn_recheck_on_timeout (agent, p))
--          break;
-+        if (!p->retransmit)
-+          goto timer_return_timeout;
- 
-         /* case: not ready, so schedule a new timeout */
--        timeout = stun_timer_remainder (&p->timer);
-+        timeout = stun_timer_remainder (&stun->timer);
- 
-         nice_debug ("Agent %p :STUN transaction retransmitted on pair %p "
-             "(timer=%d/%d %d/%dms).",
-             agent, p,
--            p->timer.retransmissions, p->timer.max_retransmissions,
--            p->timer.delay - timeout, p->timer.delay);
-+            stun->timer.retransmissions, stun->timer.max_retransmissions,
-+            stun->timer.delay - timeout, stun->timer.delay);
- 
-         agent_socket_send (p->sockptr, &p->remote->addr,
--            stun_message_length (&p->stun_message),
--            (gchar *)p->stun_buffer);
--
-+            stun_message_length (&stun->message),
-+            (gchar *)stun->buffer);
- 
-         /* note: convert from milli to microseconds for g_time_val_add() */
--        p->next_tick = now;
--        g_time_val_add (&p->next_tick, timeout * 1000);
-+        stun->next_tick = now;
-+        g_time_val_add (&stun->next_tick, timeout * 1000);
- 
-         return TRUE;
-       case STUN_USAGE_TIMER_RETURN_SUCCESS:
--        timeout = stun_timer_remainder (&p->timer);
-+        timeout = stun_timer_remainder (&stun->timer);
- 
-         /* note: convert from milli to microseconds for g_time_val_add() */
--        p->next_tick = now;
--        g_time_val_add (&p->next_tick, timeout * 1000);
-+        stun->next_tick = now;
-+        g_time_val_add (&stun->next_tick, timeout * 1000);
- 
-         keep_timer_going = TRUE;
-         break;
-@@ -948,7 +1006,6 @@ priv_conn_check_tick_stream_nominate (NiceStream *stream, NiceAgent *agent)
-               g_assert (p->state == NICE_CHECK_SUCCEEDED);
-               nice_debug ("Agent %p : restarting check %p with "
-                   "USE-CANDIDATE attrib (regular nomination)", agent, p);
--              p->recheck_on_timeout = FALSE;
-               p->use_candidate_on_next_check = TRUE;
-               priv_add_pair_to_triggered_check_queue (agent, p);
-               keep_timer_going = TRUE;
-@@ -972,7 +1029,6 @@ priv_conn_check_tick_stream_nominate (NiceStream *stream, NiceAgent *agent)
-                p->state == NICE_CHECK_DISCOVERED)) {
- 	    nice_debug ("Agent %p : restarting check %p as the nominated pair.", agent, p);
- 	    p->nominated = TRUE;
--            p->recheck_on_timeout = FALSE;
-             priv_update_selected_pair (agent, component, p);
-             priv_add_pair_to_triggered_check_queue (agent, p);
-             keep_timer_going = TRUE;
-@@ -2186,7 +2242,6 @@ static CandidateCheckPair *priv_add_new_check_pair (NiceAgent *agent,
-   }
-   pair->prflx_priority = ensure_unique_priority (component,
-       peer_reflexive_candidate_priority (agent, local));
--  pair->retransmit_on_timeout = TRUE;
- 
-   stream->conncheck_list = g_slist_insert_sorted (stream->conncheck_list, pair,
-       (GCompareFunc)conn_check_compare);
-@@ -2381,8 +2436,7 @@ static void conn_check_free_item (gpointer data)
- 
-   if (pair->agent)
-     priv_remove_pair_from_triggered_check_queue (pair->agent, pair);
--  pair->stun_message.buffer = NULL;
--  pair->stun_message.buffer_len = 0;
-+  priv_free_all_stun_transactions (pair, NULL);
-   g_slice_free (CandidateCheckPair, pair);
- }
- 
-@@ -2655,6 +2709,7 @@ int conn_check_send (NiceAgent *agent, CandidateCheckPair *pair)
-   bool cand_use = controlling;
-   size_t buffer_len;
-   unsigned int timeout;
-+  StunTransaction *stun;
- 
-   if (!agent_find_component (agent, pair->stream_id, pair->component_id,
-           &stream, &component))
-@@ -2718,13 +2773,13 @@ int conn_check_send (NiceAgent *agent, CandidateCheckPair *pair)
- 
-   if (uname_len == 0) {
-     nice_debug ("Agent %p: no credentials found, cancelling conncheck", agent);
--    pair->stun_message.buffer = NULL;
--    pair->stun_message.buffer_len = 0;
-     return -1;
-   }
- 
-+  stun = priv_add_stun_transaction (pair);
-+
-   buffer_len = stun_usage_ice_conncheck_create (&component->stun_agent,
--      &pair->stun_message, pair->stun_buffer, sizeof(pair->stun_buffer),
-+      &stun->message, stun->buffer, sizeof(stun->buffer),
-       uname, uname_len, password, password_len,
-       cand_use, controlling, pair->prflx_priority,
-       agent->tie_breaker,
-@@ -2732,7 +2787,7 @@ int conn_check_send (NiceAgent *agent, CandidateCheckPair *pair)
-       agent_to_ice_compatibility (agent));
- 
-   nice_debug ("Agent %p: conncheck created %zd - %p", agent, buffer_len,
--      pair->stun_message.buffer);
-+      stun->message.buffer);
- 
-   if (agent->compatibility == NICE_COMPATIBILITY_MSN ||
-       agent->compatibility == NICE_COMPATIBILITY_OC2007) {
-@@ -2741,50 +2796,20 @@ int conn_check_send (NiceAgent *agent, CandidateCheckPair *pair)
- 
-   if (buffer_len == 0) {
-     nice_debug ("Agent %p: buffer is empty, cancelling conncheck", agent);
--    pair->stun_message.buffer = NULL;
--    pair->stun_message.buffer_len = 0;
-+    priv_remove_stun_transaction (pair, stun, component);
-     return -1;
-   }
- 
-   if (nice_socket_is_reliable(pair->sockptr)) {
-     timeout = agent->stun_reliable_timeout;
--    stun_timer_start_reliable(&pair->timer, timeout);
-+    stun_timer_start_reliable(&stun->timer, timeout);
-   } else {
--    StunTimer *timer = &pair->timer;
--
--    if (pair->recheck_on_timeout) {
--      GTimeVal now;
--      /* The pair recheck on timeout can easily cause repetitive rechecks in
--       * a ping-pong effect, if both peers with the same behaviour try to
--       * check the same pair almost simultaneously, and if the network rtt
--       * is greater than the initial timer rto. The reply to the initial
--       * stun request may arrive after the in-progress conncheck
--       * cancellation (described in RFC 5245, sect 7.2.1.4). Cancellation
--       * creates a new stun request, and forgets the initial one.
--       * The conncheck timer is restarted with the same initial value,
--       * so the same situation happens again later.
--       *
--       * We choose to avoid resetting the timer in such situation.
--       * After enough retransmissions, the timeout delay becomes
--       * longer than the rtt, and the stun reply can be handled.
--       */
--
--      g_get_current_time (&now);
--      timeout = priv_timer_remainder (&pair->next_tick, &now);
--      nice_debug("Agent %p : reusing timer of pair %p: %d/%d %d/%dms",
--          agent, pair,
--          timer->retransmissions, timer->max_retransmissions,
--          timer->delay - timeout,
--          timer->delay);
--    } else {
--      timeout = priv_compute_conncheck_timer (agent, stream);
--      stun_timer_start (timer, timeout, agent->stun_max_retransmissions);
--    }
--    pair->recheck_on_timeout = FALSE;
-+    timeout = priv_compute_conncheck_timer (agent, stream);
-+    stun_timer_start (&stun->timer, timeout, agent->stun_max_retransmissions);
-   }
- 
--  g_get_current_time (&pair->next_tick);
--  g_time_val_add (&pair->next_tick, timeout * 1000);
-+  g_get_current_time (&stun->next_tick);
-+  g_time_val_add (&stun->next_tick, timeout * 1000);
- 
-   /* TCP-ACTIVE candidate must create a new socket before sending
-    * by connecting to the peer. The new socket is stored in the candidate
-@@ -2814,10 +2839,10 @@ int conn_check_send (NiceAgent *agent, CandidateCheckPair *pair)
-   }
-   /* send the conncheck */
-   agent_socket_send (pair->sockptr, &pair->remote->addr,
--      buffer_len, (gchar *)pair->stun_buffer);
-+      buffer_len, (gchar *)stun->buffer);
- 
-   if (agent->compatibility == NICE_COMPATIBILITY_OC2007R2)
--    ms_ice2_legacy_conncheck_send (&pair->stun_message, pair->sockptr,
-+    ms_ice2_legacy_conncheck_send (&stun->message, pair->sockptr,
-         &pair->remote->addr);
- 
-   return 0;
-@@ -2881,8 +2906,7 @@ static guint priv_prune_pending_checks (NiceAgent *agent, NiceStream *stream, gu
-           (p->state == NICE_CHECK_WAITING && like_in_progress)) {
-         if (highest_nominated_priority != 0 &&
-             p->priority < highest_nominated_priority) {
--          p->retransmit_on_timeout = FALSE;
--          p->recheck_on_timeout = FALSE;
-+          p->retransmit  = FALSE;
-           nice_debug ("Agent %p : pair %p will not be retransmitted.",
-               agent, p);
-         } else {
-@@ -2938,9 +2962,9 @@ static gboolean priv_schedule_triggered_check (NiceAgent *agent, NiceStream *str
- 	nice_debug ("Agent %p : Found a matching pair %p (%s) (%s) ...",
-             agent, p, p->foundation, priv_state_to_string (p->state));
- 	
--        switch (p->state) {
--	  case NICE_CHECK_WAITING:
--          case NICE_CHECK_FROZEN:
-+	switch (p->state) {
-+          case NICE_CHECK_WAITING:
-+	  case NICE_CHECK_FROZEN:
-             nice_debug ("Agent %p : pair %p added for a triggered check.",
-                 agent, p);
-             priv_add_pair_to_triggered_check_queue (agent, p);
-@@ -2952,19 +2976,30 @@ static gboolean priv_schedule_triggered_check (NiceAgent *agent, NiceStream *str
-              * for that pair.  The controlling role of this new check may
-              * be different from the role of this cancelled check.
-              *
--             * note: the flag retransmit_on_timeout unset means that
-+             * note: the flag retransmit unset means that
-              * another pair, with a higher priority is already nominated,
-              * so there's no reason to recheck this pair, since it can in
-              * no way replace the nominated one.
-              */
--            if (!nice_socket_is_reliable (p->sockptr) &&
--                p->retransmit_on_timeout) {
--                nice_debug ("Agent %p : pair %p will be rechecked "
--                    "on stun timer timeout.", agent, p);
--                /* this flag will determine the action at the retransmission
--                 * timeout of the stun timer
-+            if (!nice_socket_is_reliable (p->sockptr) && p->retransmit) {
-+              nice_debug ("Agent %p : pair %p added for a triggered check.",
-+                  agent, p);
-+              priv_add_pair_to_triggered_check_queue (agent, p);
-+            }
-+            break;
-+          case NICE_CHECK_FAILED:
-+            if (p->retransmit) {
-+                nice_debug ("Agent %p : pair %p added for a triggered check.",
-+                    agent, p);
-+                priv_add_pair_to_triggered_check_queue (agent, p);
-+                /* If the component for this pair is in failed state, move it
-+                 * back to connecting, and reinitiate the timers
-                  */
--                p->recheck_on_timeout = TRUE;
-+                if (component->state == NICE_COMPONENT_STATE_FAILED) {
-+                  agent_signal_component_state_change (agent, stream->id,
-+                      component->id, NICE_COMPONENT_STATE_CONNECTING);
-+                  conn_check_schedule_next (agent);
-+                }
-             }
-             break;
- 	  case NICE_CHECK_SUCCEEDED:
-@@ -2978,32 +3013,6 @@ static gboolean priv_schedule_triggered_check (NiceAgent *agent, NiceStream *str
-              */
-             priv_update_check_list_state_for_ready (agent, stream, component);
-             break;
--          case NICE_CHECK_FAILED:
--            /* 7.2.1.4 Triggered Checks
--             * If the state of the pair is Failed, it is changed to Waiting
--             * and the agent MUST create a new connectivity check for that
--             * pair (representing a new STUN Binding request transaction), by
--             * enqueueing the pair in the triggered check queue.
--             *
--             * note: the flag retransmit_on_timeout unset means that
--             * another pair, with a higher priority is already nominated,
--             * we apply the same strategy than with an in-progress pair
--             * above.
--             */
--            if (p->retransmit_on_timeout) {
--              nice_debug ("Agent %p : pair %p added for a triggered check.",
--                  agent, p);
--              priv_add_pair_to_triggered_check_queue (agent, p);
--              /* If the component for this pair is in failed state, move it
--               * back to connecting, and reinitiate the timers
--               */
--              if (component->state == NICE_COMPONENT_STATE_FAILED) {
--                agent_signal_component_state_change (agent, stream->id,
--                    component->id, NICE_COMPONENT_STATE_CONNECTING);
--                conn_check_schedule_next (agent);
--              }
--            }
--            break;
-           default:
-             break;
-         }
-@@ -3260,16 +3269,8 @@ static CandidateCheckPair *priv_process_response_check_for_reflexive(NiceAgent *
-     if (new_pair == p)
-       p->valid = TRUE;
-     p->state = NICE_CHECK_SUCCEEDED;
--    /* note: we cancel the potential in-progress transaction
--     * cancellation, caused by sect 7.2.1.4 "Triggered Checks", if
--     * we receive a valid reply before transmission timeout...
--     */
--    p->recheck_on_timeout = FALSE;
--    /* ... or just after the transmission timeout, while the pair is
--     * temporarily put on the triggered check list on the way to be
--     * be rechecked: we remove it from the list too.
--     */
-     priv_remove_pair_from_triggered_check_queue (agent, p);
-+    priv_free_all_stun_transactions (p, component);
-     nice_debug ("Agent %p : conncheck %p SUCCEEDED.", agent, p);
-     nice_component_add_valid_candidate (component, remote_candidate);
-   }
-@@ -3304,8 +3305,8 @@ static CandidateCheckPair *priv_process_response_check_for_reflexive(NiceAgent *
-      * Succeeded, RFC 5245, 7.1.3.2.3, "Updating Pair States"
-      */
-     p->state = NICE_CHECK_SUCCEEDED;
--    p->recheck_on_timeout = FALSE;
-     priv_remove_pair_from_triggered_check_queue (agent, p);
-+    priv_free_all_stun_transactions (p, component);
-     nice_debug ("Agent %p : conncheck %p SUCCEEDED, %p DISCOVERED.",
-         agent, p, new_pair);
-   }
-@@ -3331,7 +3332,8 @@ static gboolean priv_map_reply_to_conn_check_request (NiceAgent *agent, NiceStre
-     struct sockaddr addr;
-   } sockaddr;
-   socklen_t socklen = sizeof (sockaddr);
--  GSList *i;
-+  GSList *i, *j;
-+  guint k;
-   StunUsageIceReturn res;
-   StunTransactionId discovery_id;
-   StunTransactionId response_id;
-@@ -3340,193 +3342,186 @@ static gboolean priv_map_reply_to_conn_check_request (NiceAgent *agent, NiceStre
-   for (i = stream->conncheck_list; i; i = i->next) {
-     CandidateCheckPair *p = i->data;
- 
--    if (p->stun_message.buffer == NULL)
--      continue;
--
--    stun_message_id (&p->stun_message, discovery_id);
--
--    if (memcmp (discovery_id, response_id, sizeof(StunTransactionId)))
--      continue;
--
--    res = stun_usage_ice_conncheck_process (resp,
--        &sockaddr.storage, &socklen,
--        agent_to_ice_compatibility (agent));
--    nice_debug ("Agent %p : stun_bind_process/conncheck for %p: "
--        "%s,res=%s.",
--        agent, p,
--        agent->controlling_mode ? "controlling" : "controlled",
--        priv_ice_return_to_string (res));
--
--    if (res == STUN_USAGE_ICE_RETURN_SUCCESS ||
--        res == STUN_USAGE_ICE_RETURN_NO_MAPPED_ADDRESS) {
--      /* case: found a matching connectivity check request */
--
--      CandidateCheckPair *ok_pair = NULL;
--
--      nice_debug ("Agent %p : conncheck %p MATCHED.", agent, p);
--      p->stun_message.buffer = NULL;
--      p->stun_message.buffer_len = 0;
--
--      /* step: verify that response came from the same IP address we
--       *       sent the original request to (see 7.1.2.1. "Failure
--       *       Cases") */
--      if (nice_address_equal (from, &p->remote->addr) == FALSE) {
--
--        p->state = NICE_CHECK_FAILED;
--        if (nice_debug_is_enabled ()) {
--          gchar tmpbufINET6_ADDRSTRLEN;
--          gchar tmpbuf2INET6_ADDRSTRLEN;
--          nice_debug ("Agent %p : conncheck %p FAILED"
--              " (mismatch of source address).", agent, p);
--          nice_address_to_string (&p->remote->addr, tmpbuf);
--          nice_address_to_string (from, tmpbuf2);
--          nice_debug ("Agent %p : '%s:%u' != '%s:%u'", agent,
--              tmpbuf, nice_address_get_port (&p->remote->addr),
--              tmpbuf2, nice_address_get_port (from));
--        }
--        return TRUE;
--      }
--
--      /* note: CONNECTED but not yet READY, see docs */
--
--      /* step: handle the possible case of a peer-reflexive
--       *       candidate where the mapped-address in response does
--       *       not match any local candidate, see 7.1.2.2.1
--       *       "Discovering Peer Reflexive Candidates" ICE ID-19) */
--
--      if (res == STUN_USAGE_ICE_RETURN_NO_MAPPED_ADDRESS) {
--        p->state = NICE_CHECK_SUCCEEDED;
--        p->valid = TRUE;
--        nice_debug ("Agent %p : Mapped address not found."
--            " conncheck %p SUCCEEDED.", agent, p);
--        nice_component_add_valid_candidate (component, p->remote);
--      } else
--        ok_pair = priv_process_response_check_for_reflexive (agent,
--            stream, component, p, sockptr, &sockaddr.addr,
--            local_candidate, remote_candidate);
--
--      /* note: The success of this check might also
--       * cause the state of other checks to change as well, ICE
--       * spec 7.1.3.2.3
--       */
--      priv_conn_check_unfreeze_related (agent, stream, p);
--
--      /* Note: this assignment helps to reduce the numbers of cases
--       * to be tested. If ok_pair and p refer to distinct pairs, it
--       * means that ok_pair is a discovered peer reflexive one,
--       * caused by the check made on pair p.  In that case, the
--       * flags to be tested are on p, but the nominated flag will be
--       * set on ok_pair. When there's no discovered pair, p and
--       * ok_pair refer to the same pair.
--       * To summarize : p is a SUCCEEDED pair, ok_pair is a
--       * DISCOVERED, VALID, and eventually NOMINATED pair. 
--       */
--      if (!ok_pair)
--        ok_pair = p;
--
--      /* step: updating nominated flag (ICE 7.1.2.2.4 "Updating the
--         Nominated Flag" (ID-19) */
--      if (NICE_AGENT_IS_COMPATIBLE_WITH_RFC5245_OR_OC2007R2 (agent)) {
--        nice_debug ("Agent %p : Updating nominated flag (%s): "
--            "ok_pair=%p (%d/%d) p=%p (%d/%d) (ucnc/mnora)",
--            agent, p->local->transport == NICE_CANDIDATE_TRANSPORT_UDP ?
--              "UDP" : "TCP",
--            ok_pair, ok_pair->use_candidate_on_next_check,
--            ok_pair->mark_nominated_on_response_arrival,
--            p, p->use_candidate_on_next_check,
--            p->mark_nominated_on_response_arrival);
--
--        if (agent->controlling_mode) {
--          switch (agent->nomination_mode) {
--            case NICE_NOMINATION_MODE_REGULAR:
--              if (p->use_candidate_on_next_check) {
--                nice_debug ("Agent %p : marking pair %p (%s) as nominated "
--                    "(regular nomination, controlling, "
--                    "use_cand_on_next_check=1).",
--                    agent, ok_pair, ok_pair->foundation);
--                ok_pair->nominated = TRUE;
--              }
--              break;
--            case NICE_NOMINATION_MODE_AGGRESSIVE:
--              if (!p->nominated) {
--                nice_debug ("Agent %p : marking pair %p (%s) as nominated "
--                    "(aggressive nomination, controlling).",
--                    agent, ok_pair, ok_pair->foundation);
--                ok_pair->nominated = TRUE;
--              }
--              break;
--            default:
--              /* Nothing to do */
--              break;
--          }
--        } else {
--          if (p->mark_nominated_on_response_arrival) {
--            nice_debug ("Agent %p : marking pair %p (%s) as nominated "
--                "(%s nomination, controlled, mark_on_response=1).",
--                agent, ok_pair, ok_pair->foundation,
--                agent->nomination_mode == NICE_NOMINATION_MODE_AGGRESSIVE ?
--                  "aggressive" : "regular");
--            ok_pair->nominated = TRUE;
--          }
--        }
--      }
--
--      if (ok_pair->nominated == TRUE) {
--        priv_update_selected_pair (agent, component, ok_pair);
--        priv_print_conn_check_lists (agent, G_STRFUNC,
--            ", got a nominated pair");
-+    for (j = p->stun_transactions, k = 0; j; j = j->next, k++) {
-+      StunTransaction *stun = j->data;
-+
-+      stun_message_id (&stun->message, discovery_id);
-+
-+      if (memcmp (discovery_id, response_id, sizeof(StunTransactionId)))
-+	continue;
-+
-+      res = stun_usage_ice_conncheck_process (resp,
-+	  &sockaddr.storage, &socklen,
-+	  agent_to_ice_compatibility (agent));
-+      nice_debug ("Agent %p : stun_bind_process/conncheck for %p: "
-+	  "%s,res=%s,stun#=%d.",
-+	  agent, p,
-+	  agent->controlling_mode ? "controlling" : "controlled",
-+	  priv_ice_return_to_string (res), k);
-+
-+      if (res == STUN_USAGE_ICE_RETURN_SUCCESS ||
-+	  res == STUN_USAGE_ICE_RETURN_NO_MAPPED_ADDRESS) {
-+	/* case: found a matching connectivity check request */
-+
-+	CandidateCheckPair *ok_pair = NULL;
-+
-+	nice_debug ("Agent %p : conncheck %p MATCHED.", agent, p);
-+	priv_remove_stun_transaction (p, stun, component);
-+
-+	/* step: verify that response came from the same IP address we
-+	 *       sent the original request to (see 7.1.2.1. "Failure
-+	 *       Cases") */
-+	if (nice_address_equal (from, &p->remote->addr) == FALSE) {
-+	  candidate_check_pair_fail (stream, agent, p);
-+	  if (nice_debug_is_enabled ()) {
-+	    gchar tmpbufINET6_ADDRSTRLEN;
-+	    gchar tmpbuf2INET6_ADDRSTRLEN;
-+	    nice_debug ("Agent %p : conncheck %p FAILED"
-+		" (mismatch of source address).", agent, p);
-+	    nice_address_to_string (&p->remote->addr, tmpbuf);
-+	    nice_address_to_string (from, tmpbuf2);
-+	    nice_debug ("Agent %p : '%s:%u' != '%s:%u'", agent,
-+		tmpbuf, nice_address_get_port (&p->remote->addr),
-+		tmpbuf2, nice_address_get_port (from));
-+	  }
-+	  return TRUE;
-+	}
- 
--        /* Do not step down to CONNECTED if we're already at state READY*/
--        if (component->state != NICE_COMPONENT_STATE_READY)
--          /* step: notify the client of a new component state (must be done
--           *       before the possible check list state update step */
--          agent_signal_component_state_change (agent,
--              stream->id, component->id, NICE_COMPONENT_STATE_CONNECTED);
--      }
-+	/* note: CONNECTED but not yet READY, see docs */
-+
-+	/* step: handle the possible case of a peer-reflexive
-+	 *       candidate where the mapped-address in response does
-+	 *       not match any local candidate, see 7.1.2.2.1
-+	 *       "Discovering Peer Reflexive Candidates" ICE ID-19) */
-+
-+        if (res == STUN_USAGE_ICE_RETURN_NO_MAPPED_ADDRESS) {
-+          p->state = NICE_CHECK_SUCCEEDED;
-+          p->valid = TRUE;
-+          nice_debug ("Agent %p : Mapped address not found."
-+              " conncheck %p SUCCEEDED.", agent, p);
-+          nice_component_add_valid_candidate (component, p->remote);
-+        } else
-+          ok_pair = priv_process_response_check_for_reflexive (agent,
-+              stream, component, p, sockptr, &sockaddr.addr,
-+              local_candidate, remote_candidate);
-+
-+	/* note: The success of this check might also
-+	 * cause the state of other checks to change as well, ICE
-+	 * spec 7.1.3.2.3
-+	 */
-+	priv_conn_check_unfreeze_related (agent, stream, p);
-+
-+	/* Note: this assignment helps to reduce the numbers of cases
-+	 * to be tested. If ok_pair and p refer to distinct pairs, it
-+	 * means that ok_pair is a discovered peer reflexive one,
-+	 * caused by the check made on pair p.  In that case, the
-+	 * flags to be tested are on p, but the nominated flag will be
-+	 * set on ok_pair. When there's no discovered pair, p and
-+	 * ok_pair refer to the same pair.
-+	 * To summarize : p is a SUCCEEDED pair, ok_pair is a
-+	 * DISCOVERED, VALID, and eventually NOMINATED pair. 
-+	 */
-+	if (!ok_pair)
-+	  ok_pair = p;
-+
-+	/* step: updating nominated flag (ICE 7.1.2.2.4 "Updating the
-+	   Nominated Flag" (ID-19) */
-+	if (NICE_AGENT_IS_COMPATIBLE_WITH_RFC5245_OR_OC2007R2 (agent)) {
-+	  nice_debug ("Agent %p : Updating nominated flag (%s): "
-+	      "ok_pair=%p (%d/%d) p=%p (%d/%d) (ucnc/mnora)",
-+	      agent, p->local->transport == NICE_CANDIDATE_TRANSPORT_UDP ?
-+		"UDP" : "TCP",
-+	      ok_pair, ok_pair->use_candidate_on_next_check,
-+	      ok_pair->mark_nominated_on_response_arrival,
-+	      p, p->use_candidate_on_next_check,
-+	      p->mark_nominated_on_response_arrival);
-+
-+	  if (agent->controlling_mode) {
-+	    switch (agent->nomination_mode) {
-+	      case NICE_NOMINATION_MODE_REGULAR:
-+		if (p->use_candidate_on_next_check) {
-+		  nice_debug ("Agent %p : marking pair %p (%s) as nominated "
-+		      "(regular nomination, controlling, "
-+		      "use_cand_on_next_check=1).",
-+		      agent, ok_pair, ok_pair->foundation);
-+		  ok_pair->nominated = TRUE;
-+		}
-+		break;
-+	      case NICE_NOMINATION_MODE_AGGRESSIVE:
-+		if (!p->nominated) {
-+		  nice_debug ("Agent %p : marking pair %p (%s) as nominated "
-+		      "(aggressive nomination, controlling).",
-+		      agent, ok_pair, ok_pair->foundation);
-+		  ok_pair->nominated = TRUE;
-+		}
-+		break;
-+	      default:
-+		/* Nothing to do */
-+		break;
-+	    }
-+	  } else {
-+	    if (p->mark_nominated_on_response_arrival) {
-+	      nice_debug ("Agent %p : marking pair %p (%s) as nominated "
-+		  "(%s nomination, controlled, mark_on_response=1).",
-+		  agent, ok_pair, ok_pair->foundation,
-+		  agent->nomination_mode == NICE_NOMINATION_MODE_AGGRESSIVE ?
-+		    "aggressive" : "regular");
-+	      ok_pair->nominated = TRUE;
-+	    }
-+	  }
-+	}
- 
--      /* step: update pair states (ICE 7.1.2.2.3 "Updating pair
--         states" and 8.1.2 "Updating States", ID-19) */
--      priv_update_check_list_state_for_ready (agent, stream, component);
--    } else if (res == STUN_USAGE_ICE_RETURN_ROLE_CONFLICT) {
--      /* case: role conflict error, need to restart with new role */
--      nice_debug ("Agent %p : conncheck %p ROLE CONFLICT, restarting", agent, p);
--
--      /* note: this res value indicates that the role of the peer
--       * agent has not changed after the tie-breaker comparison, so
--       * this is our role that must change. see ICE sect. 7.1.3.1
--       * "Failure Cases". Our role might already have changed due to
--       * an earlier incoming request, but if not, change role now.
--       *
--       * Sect. 7.1.3.1 is not clear on this point, but we choose to
--       * put the candidate pair in the triggered check list even
--       * when the agent did not switch its role. The reason for this
--       * interpretation is that the reception of the stun reply, even
--       * an error reply, is a good sign that this pair will be
--       * valid, if we retry the check after the role of both peers
--       * has been fixed.
--       */
-+	if (ok_pair->nominated == TRUE) {
-+	  priv_update_selected_pair (agent, component, ok_pair);
-+	  priv_print_conn_check_lists (agent, G_STRFUNC,
-+	      ", got a nominated pair");
-+
-+	  /* Do not step down to CONNECTED if we're already at state READY*/
-+	  if (component->state != NICE_COMPONENT_STATE_READY)
-+	    /* step: notify the client of a new component state (must be done
-+	     *       before the possible check list state update step */
-+	    agent_signal_component_state_change (agent,
-+		stream->id, component->id, NICE_COMPONENT_STATE_CONNECTED);
-+	}
- 
--      if (p->stun_message.buffer != NULL) {
-+	/* step: update pair states (ICE 7.1.2.2.3 "Updating pair
-+	   states" and 8.1.2 "Updating States", ID-19) */
-+	priv_update_check_list_state_for_ready (agent, stream, component);
-+      } else if (res == STUN_USAGE_ICE_RETURN_ROLE_CONFLICT) {
-         guint64 tie;
-         gboolean controlled_mode;
- 
--        controlled_mode = (stun_message_find64 (&p->stun_message,
-+	/* case: role conflict error, need to restart with new role */
-+	nice_debug ("Agent %p : conncheck %p ROLE CONFLICT, restarting", agent, p);
-+
-+	/* note: this res value indicates that the role of the peer
-+	 * agent has not changed after the tie-breaker comparison, so
-+	 * this is our role that must change. see ICE sect. 7.1.3.1
-+	 * "Failure Cases". Our role might already have changed due to
-+	 * an earlier incoming request, but if not, change role now.
-+	 *
-+	 * Sect. 7.1.3.1 is not clear on this point, but we choose to
-+	 * put the candidate pair in the triggered check list even
-+	 * when the agent did not switch its role. The reason for this
-+	 * interpretation is that the reception of the stun reply, even
-+	 * an error reply, is a good sign that this pair will be
-+	 * valid, if we retry the check after the role of both peers
-+	 * has been fixed.
-+	 */
-+        controlled_mode = (stun_message_find64 (&stun->message,
-             STUN_ATTRIBUTE_ICE_CONTROLLED, &tie) ==
-             STUN_MESSAGE_RETURN_SUCCESS);
- 
-         priv_check_for_role_conflict (agent, controlled_mode);
--
--        p->stun_message.buffer = NULL;
--        p->stun_message.buffer_len = 0;
-+	priv_remove_stun_transaction (p, stun, component);
-         priv_add_pair_to_triggered_check_queue (agent, p);
-+      } else {
-+	/* case: STUN error, the check STUN context was freed */
-+	nice_debug ("Agent %p : conncheck %p FAILED.", agent, p);
-+	candidate_check_pair_fail (stream, agent, p);
-       }
--    } else {
--      /* case: STUN error, the check STUN context was freed */
--      nice_debug ("Agent %p : conncheck %p FAILED.", agent, p);
--      p->stun_message.buffer = NULL;
--      p->stun_message.buffer_len = 0;
-+      return TRUE;
-     }
--    return TRUE;
-   }
- 
-   return FALSE;
-diff --git a/agent/conncheck.h b/agent/conncheck.h
-index 909d469..e16dc67 100644
---- a/agent/conncheck.h
-+++ b/agent/conncheck.h
-@@ -71,6 +71,15 @@ typedef enum
- } NiceCheckState;
- 
- typedef struct _CandidateCheckPair CandidateCheckPair;
-+typedef struct _StunTransaction StunTransaction;
-+
-+struct _StunTransaction
-+{
-+  GTimeVal next_tick;       /* next tick timestamp */
-+  StunTimer timer;
-+  uint8_t bufferSTUN_MAX_MESSAGE_SIZE_IPV6;
-+  StunMessage message;
-+};
- 
- struct _CandidateCheckPair
- {
-@@ -86,16 +95,12 @@ struct _CandidateCheckPair
-   gboolean valid;
-   gboolean use_candidate_on_next_check;
-   gboolean mark_nominated_on_response_arrival;
--  gboolean recheck_on_timeout;
--  gboolean retransmit_on_timeout;
--  struct _CandidateCheckPair *discovered_pair;
--  struct _CandidateCheckPair *succeeded_pair;
-+  gboolean retransmit;  /* if the first stun request must be retransmitted */
-+  CandidateCheckPair *discovered_pair;
-+  CandidateCheckPair *succeeded_pair;
-   guint64 priority;
-   guint32 prflx_priority;
--  GTimeVal next_tick;       /* next tick timestamp */
--  StunTimer timer;
--  uint8_t stun_bufferSTUN_MAX_MESSAGE_SIZE_IPV6;
--  StunMessage stun_message;
-+  GSList *stun_transactions; /* a list of ongoing stun requests */
- };
- 
- int conn_check_add_for_candidate (NiceAgent *agent, guint stream_id, NiceComponent *component, NiceCandidate *remote);
--- 
-2.13.6
-
-
-From 6fe64fdbc53ab87dffd79972f492665cff14c0a0 Mon Sep 17 00:00:00 2001
-From: Fabrice Bellet <fabrice@bellet.info>
-Date: Tue, 27 Jun 2017 11:01:14 +0200
-Subject: PATCH 59/70 conncheck: update the state of triggered checks pairs
-
-With this patch, we fix an ambiguity of some parts of the spec, when
-the document refers to in-progress pairs, that also concern pairs in
-the triggered checks list.
-
-The first cast is in section 7.1.2.5, "Updating the Nominated Flag",
-when the in-progress pair will be nominated on response arrival. This is
-handled in function priv_mark_pair_nominated(), when a pair is put to
-the triggered check list in reaction to a matching inbound stun request.
-Such a pair in priv_mark_pair_nominated() will _always_ be in the
-triggered check list, from the previously called function
-priv_schedule_triggered_check().
-
-The second case is in section 8.1.2, "Updating State" when an in-progress
-pair stops its retransmission when another pair of higher priority is
-already nominated. This is handled by function priv_prune_pending_checks().
-
-Until now, pairs enqueued in the triggered check list move transiently
-to state waiting, according to 7.2.1.4. But this state causes wrong
-decisions in the two previous cases, because such pairs should in fact
-rather be considered "like in-progress", to avoid discarding them
-inadvertantly.
-
-This patch update the state of the triggered check list
-pairs to in-progress. It allows to remove exception handling cited
-above: the code is a bit more simple, and allows some refactoring
-in priv_mark_pair_nominated() between RFC and compatibility modes.
-
-Differential Revision: https://phabricator.freedesktop.org/D1762
----
- agent/conncheck.c | 96 +++++++++++++++----------------------------------------
- 1 file changed, 25 insertions(+), 71 deletions(-)
-
-diff --git a/agent/conncheck.c b/agent/conncheck.c
-index 2a85738..628c708 100644
---- a/agent/conncheck.c
-+++ b/agent/conncheck.c
-@@ -244,16 +244,6 @@ priv_print_conn_check_lists (NiceAgent *agent, const gchar *where, const gchar *
-   }
- }
- 
--/* Verify if the pair is in the triggered checks list
-- */
--
--static gboolean
--priv_is_pair_in_triggered_check_queue (NiceAgent *agent, CandidateCheckPair *pair)
--{
--  g_assert (pair);
--  return (g_slist_find (agent->triggered_check_queue, pair) != NULL);
--}
--
- /* Add the pair to the triggered checks list, if not already present
-  */
- static void
-@@ -261,8 +251,8 @@ priv_add_pair_to_triggered_check_queue (NiceAgent *agent, CandidateCheckPair *pa
- {
-   g_assert (pair);
- 
--  pair->state = NICE_CHECK_WAITING;
--  nice_debug ("Agent %p : pair %p state WAITING", agent, pair);
-+  pair->state = NICE_CHECK_IN_PROGRESS;
-+  nice_debug ("Agent %p : pair %p state IN_PROGRESS", agent, pair);
-   if (agent->triggered_check_queue == NULL ||
-       g_slist_find (agent->triggered_check_queue, pair) == NULL)
-     agent->triggered_check_queue = g_slist_append (agent->triggered_check_queue, pair);
-@@ -841,12 +831,6 @@ timer_return_timeout:
-    */
-   pair = priv_conn_check_find_next_waiting (stream->conncheck_list);
-   if (pair) {
--    /* remove the pair from the triggered check list if needed. This
--     * may happen with the cancelled pair, that's just been added
--     * in state waiting to the triggered check list above in the
--     * same function.
--     */
--    priv_remove_pair_from_triggered_check_queue (agent, pair);
-     priv_print_conn_check_lists (agent, G_STRFUNC,
-         ", got a pair in Waiting state");
-     priv_conn_check_initiate (agent, pair);
-@@ -1109,7 +1093,7 @@ static gboolean priv_conn_check_tick_unlocked (NiceAgent *agent)
-   if (pair) {
-     priv_print_conn_check_lists (agent, G_STRFUNC,
-         ", got a pair from triggered check list");
--    priv_conn_check_initiate (agent, pair);
-+    conn_check_send (agent, pair);
-     return TRUE;
-   }
- 
-@@ -2098,8 +2082,7 @@ static void priv_mark_pair_nominated (NiceAgent *agent, NiceStream *stream, Nice
-   /* step: search for at least one nominated pair */
-   for (i = stream->conncheck_list; i; i = i->next) {
-     CandidateCheckPair *pair = i->data;
--    if (pair->local == localcand && pair->remote == remotecand &&
--        NICE_AGENT_IS_COMPATIBLE_WITH_RFC5245_OR_OC2007R2 (agent)) {
-+    if (pair->local == localcand && pair->remote == remotecand) {
-       /* ICE, 7.2.1.5. Updating the Nominated Flag */
-       /* note: TCP candidates typically produce peer reflexive
-        * candidate, generating a "discovered" pair that can be
-@@ -2111,44 +2094,27 @@ static void priv_mark_pair_nominated (NiceAgent *agent, NiceStream *stream, Nice
-         g_assert (pair->state == NICE_CHECK_DISCOVERED);
-       }
- 
--      if (pair->valid) {
--        nice_debug ("Agent %p : marking pair %p (%s) as nominated",
--            agent, pair, pair->foundation);
--        pair->nominated = TRUE;
--        priv_update_selected_pair (agent, component, pair);
--        /* Do not step down to CONNECTED if we're already at state READY*/
--        if (component->state == NICE_COMPONENT_STATE_FAILED)
--          agent_signal_component_state_change (agent,
--              stream->id, component->id, NICE_COMPONENT_STATE_CONNECTING);
--        if (component->state == NICE_COMPONENT_STATE_CONNECTING)
--          /* step: notify the client of a new component state (must be done
--           *       before the possible check list state update step */
--          agent_signal_component_state_change (agent,
--              stream->id, component->id, NICE_COMPONENT_STATE_CONNECTED);
--        priv_update_check_list_state_for_ready (agent, stream, component);
--      } else if (pair->state == NICE_CHECK_IN_PROGRESS) {
-+      /* If the state of this pair is In-Progress, ... the resulting
-+       * valid pair has its nominated flag set when the response
-+       * arrives.
-+       */
-+      if (NICE_AGENT_IS_COMPATIBLE_WITH_RFC5245_OR_OC2007R2 (agent) &&
-+          pair->state == NICE_CHECK_IN_PROGRESS) {
-         pair->mark_nominated_on_response_arrival = TRUE;
-         nice_debug ("Agent %p : pair %p (%s) is in-progress, "
-             "will be nominated on response receipt.",
-             agent, pair, pair->foundation);
-       }
--      /* note: this case is not covered by the ICE spec, 7.2.1.5,
--       * "Updating the Nominated Flag", but a pair in waiting state
--       * deserves the same treatment than a pair in-progress. A pair
--       * can be in waiting state as the result of being enqueued in
--       * the triggered check list for example.
--       */
--      if (pair->state == NICE_CHECK_WAITING) {
--        pair->mark_nominated_on_response_arrival = TRUE;
--        nice_debug ("Agent %p : pair %p (%s) is waiting, "
--            "will be nominated on response receipt.",
-+
-+      if (pair->valid ||
-+          !NICE_AGENT_IS_COMPATIBLE_WITH_RFC5245_OR_OC2007R2 (agent)) {
-+        nice_debug ("Agent %p : marking pair %p (%s) as nominated",
-             agent, pair, pair->foundation);
-+        pair->nominated = TRUE;
-       }
--    } else if (pair->local == localcand && pair->remote == remotecand) {
--      nice_debug ("Agent %p : marking pair %p (%s) as nominated", agent, pair, pair->foundation);
--      pair->nominated = TRUE;
-+
-       if (pair->valid) {
--	priv_update_selected_pair (agent, component, pair);
-+        priv_update_selected_pair (agent, component, pair);
-         /* Do not step down to CONNECTED if we're already at state READY*/
-         if (component->state == NICE_COMPONENT_STATE_FAILED)
-           agent_signal_component_state_change (agent,
-@@ -2159,7 +2125,9 @@ static void priv_mark_pair_nominated (NiceAgent *agent, NiceStream *stream, Nice
-           agent_signal_component_state_change (agent,
-               stream->id, component->id, NICE_COMPONENT_STATE_CONNECTED);
-       }
--      priv_update_check_list_state_for_ready (agent, stream, component);
-+
-+      if (pair->nominated)
-+        priv_update_check_list_state_for_ready (agent, stream, component);
-     }
-   }
- }
-@@ -2731,12 +2699,12 @@ int conn_check_send (NiceAgent *agent, CandidateCheckPair *pair)
-     nice_address_to_string (&pair->local->addr, tmpbuf1);
-     nice_address_to_string (&pair->remote->addr, tmpbuf2);
-     nice_debug ("Agent %p : STUN-CC REQ %s:%u --> %s:%u, socket=%u, "
--        "pair=%s (c-id:%u), tie=%llu, username='%.*s' (%" G_GSIZE_FORMAT "), "
-+        "pair=%p (c-id:%u), tie=%llu, username='%.*s' (%" G_GSIZE_FORMAT "), "
-         "password='%.*s' (%" G_GSIZE_FORMAT "), prio=%u, %s.", agent,
- 	     tmpbuf1, nice_address_get_port (&pair->local->addr),
- 	     tmpbuf2, nice_address_get_port (&pair->remote->addr),
-              pair->sockptr->fileno ? g_socket_get_fd(pair->sockptr->fileno) : -1,
--	     pair->foundation, pair->component_id,
-+	     pair, pair->component_id,
- 	     (unsigned long long)agent->tie_breaker,
-         (int) uname_len, uname, uname_len,
-         (int) password_len, password, password_len,
-@@ -2877,35 +2845,21 @@ static guint priv_prune_pending_checks (NiceAgent *agent, NiceStream *stream, gu
-       "is %" G_GUINT64_FORMAT, agent, highest_nominated_priority);
- 
-   /* step: cancel all FROZEN and WAITING pairs for the component */
--  /* note: this case is not covered by the ICE spec, 8.1.2
--   * "Updating States", but a pair in waiting state which will be
--   * nominated on response receipt should be treated the same way
--   * that an in-progress pair. A pair in waiting state and in
--   * the triggered check list should also be treated like an in-progress
--   * pair.
--   */
-   i = stream->conncheck_list;
-   while (i) {
-     CandidateCheckPair *p = i->data;
-     GSList *next = i->next;
- 
-     if (p->component_id == component_id) {
--      gboolean like_in_progress =
--          p->mark_nominated_on_response_arrival ||
--          priv_is_pair_in_triggered_check_queue (agent, p);
--
--      if (p->state == NICE_CHECK_FROZEN ||
--          (p->state == NICE_CHECK_WAITING && !like_in_progress)) {
-+      if (p->state == NICE_CHECK_FROZEN || p->state == NICE_CHECK_WAITING) {
-         nice_debug ("Agent %p : pair %p removed.", agent, p);
- 	conn_check_free_item (p);
-         stream->conncheck_list = g_slist_delete_link(stream->conncheck_list, i);
-       }
- 
-       /* note: a SHOULD level req. in ICE 8.1.2. "Updating States" (ID-19) */
--      else if (p->state == NICE_CHECK_IN_PROGRESS ||
--          (p->state == NICE_CHECK_WAITING && like_in_progress)) {
--        if (highest_nominated_priority != 0 &&
--            p->priority < highest_nominated_priority) {
-+      else if (p->state == NICE_CHECK_IN_PROGRESS) {
-+        if (p->priority < highest_nominated_priority) {
-           p->retransmit  = FALSE;
-           nice_debug ("Agent %p : pair %p will not be retransmitted.",
-               agent, p);
--- 
-2.13.6
-
-
-From 72dd26a3368d3506fe8faca7067a02784fb5f0fd Mon Sep 17 00:00:00 2001
-From: Fabrice Bellet <fabrice@bellet.info>
-Date: Wed, 28 Jun 2017 12:06:48 +0200
-Subject: PATCH 60/70 conncheck: forgot to put a pair in triggered check list
-
-When a new pair is created from an unknown remote candidate, it
-should be enqueue for a triggered check, to allow it to be marked
-as nominated on response arrival in priv_mark_pair_nominated().
-Creating it in waiting state is not sufficient since the update
-in priv_mark_pair_nominated() from previous commits.
-
-Differential Revision: https://phabricator.freedesktop.org/D1763
----
- agent/conncheck.c | 6 ++++--
- 1 file changed, 4 insertions(+), 2 deletions(-)
-
-diff --git a/agent/conncheck.c b/agent/conncheck.c
-index 628c708..0e3ce88 100644
---- a/agent/conncheck.c
-+++ b/agent/conncheck.c
-@@ -2893,11 +2893,12 @@ static gboolean priv_schedule_triggered_check (NiceAgent *agent, NiceStream *str
- {
-   GSList *i;
-   NiceCandidate *local = NULL;
-+  CandidateCheckPair *p;
- 
-   g_assert (remote_cand != NULL);
- 
-   for (i = stream->conncheck_list; i ; i = i->next) {
--      CandidateCheckPair *p = i->data;
-+      p = i->data;
-       if (p->component_id == component->id &&
- 	  p->remote == remote_cand &&
-           ((p->local->transport == NICE_CANDIDATE_TRANSPORT_TCP_PASSIVE &&
-@@ -2986,8 +2987,9 @@ static gboolean priv_schedule_triggered_check (NiceAgent *agent, NiceStream *str
- 
-   if (i) {
-     nice_debug ("Agent %p : Adding a triggered check to conn.check list (local=%p).", agent, local);
--    priv_add_new_check_pair (agent, stream->id, component,
-+    p = priv_add_new_check_pair (agent, stream->id, component,
-         local, remote_cand, NICE_CHECK_WAITING);
-+    priv_add_pair_to_triggered_check_queue (agent, p);
-     return TRUE;
-   }
-   else {
--- 
-2.13.6
-
-
-From 14102d44449d2eb4148588ce54fa897fa13b87ad Mon Sep 17 00:00:00 2001
-From: Fabrice Bellet <fabrice@bellet.info>
-Date: Sun, 2 Jul 2017 16:02:09 +0200
-Subject: PATCH 61/70 conncheck: change state before updating nominated pairs
-
-When a pair is nominated while in state failed, we first move
-back to state connecting, then we update the selected pair, and
-finally we move to state connected.
----
- agent/conncheck.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/agent/conncheck.c b/agent/conncheck.c
-index 0e3ce88..e584c0e 100644
---- a/agent/conncheck.c
-+++ b/agent/conncheck.c
-@@ -2114,11 +2114,11 @@ static void priv_mark_pair_nominated (NiceAgent *agent, NiceStream *stream, Nice
-       }
- 
-       if (pair->valid) {
--        priv_update_selected_pair (agent, component, pair);
-         /* Do not step down to CONNECTED if we're already at state READY*/
-         if (component->state == NICE_COMPONENT_STATE_FAILED)
-           agent_signal_component_state_change (agent,
-               stream->id, component->id, NICE_COMPONENT_STATE_CONNECTING);
-+        priv_update_selected_pair (agent, component, pair);
-         if (component->state == NICE_COMPONENT_STATE_CONNECTING)
-           /* step: notify the client of a new component state (must be done
-            *       before the possible check list state update step */
--- 
-2.13.6
-
-
-From 1a1803a45778000720c93d91060cedeb19124a27 Mon Sep 17 00:00:00 2001
-From: Philip Withnall <withnall@endlessm.com>
-Date: Tue, 12 Sep 2017 13:23:31 +0100
-Subject: PATCH 62/70 tests: Fix copyright dates in test-gstreamer.c
-
-This code is not 1000 years old.
-
-Signed-off-by: Philip Withnall <withnall@endlessm.com>
----
- tests/test-gstreamer.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/tests/test-gstreamer.c b/tests/test-gstreamer.c
-index 74d7133..a0be68e 100644
---- a/tests/test-gstreamer.c
-+++ b/tests/test-gstreamer.c
-@@ -1,7 +1,7 @@
- /*
-  * This file is part of the Nice GLib ICE library.
-  *
-- * (C) 1015 Kurento.
-+ * (C) 2015 Kurento.
-  *  Contact: Jose Antonio Santos Cadenas
-  *
-  * The contents of this file are subject to the Mozilla Public License Version
--- 
-2.13.6
-
-
-From 4c4834ab634f735145c8f758a22cbdd9cab79bac Mon Sep 17 00:00:00 2001
-From: Philip Withnall <withnall@endlessm.com>
-Date: Tue, 12 Sep 2017 13:23:53 +0100
-Subject: PATCH 63/70 tests: Fix agent.h header inclusion in test-gstreamer.c
-
-Spotted by Lukas Gradl on the mailing list.
-
-Signed-off-by: Philip Withnall <withnall@endlessm.com>
----
- tests/test-gstreamer.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/tests/test-gstreamer.c b/tests/test-gstreamer.c
-index a0be68e..f060efc 100644
---- a/tests/test-gstreamer.c
-+++ b/tests/test-gstreamer.c
-@@ -34,7 +34,7 @@
-  */
- 
- #include <gst/check/gstcheck.h>
--#include <nice/agent.h>
-+#include "agent.h"
- 
- #define RTP_HEADER_SIZE 12
- #define RTP_PAYLOAD_SIZE 1024
--- 
-2.13.6
-
-
-From fbdccf0c2787ebdc65fe13ac64bd25c829ea7972 Mon Sep 17 00:00:00 2001
-From: Philip Withnall <withnall@endlessm.com>
-Date: Thu, 3 Aug 2017 12:20:32 +0100
-Subject: PATCH 64/70 stun: Fix FD leak in test/utility code
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-https://phabricator.freedesktop.org/T7798
-
-Signed-off-by: Philip Withnall <withnall@endlessm.com>
-Reviewed-by: Olivier Crête <olivier.crete@collabora.com>
-Differential Revision: https://phabricator.freedesktop.org/D1819
----
- stun/usages/bind.c | 29 ++++++++++++++++++++++-------
- 1 file changed, 22 insertions(+), 7 deletions(-)
-
-diff --git a/stun/usages/bind.c b/stun/usages/bind.c
-index d56790f..ee600a0 100644
---- a/stun/usages/bind.c
-+++ b/stun/usages/bind.c
-@@ -491,13 +491,15 @@ StunUsageBindReturn stun_usage_bind_run (const struct sockaddr *srv,
-   ret = stun_trans_create (&trans, SOCK_DGRAM, 0, srv, srvlen);
-   if (ret != STUN_USAGE_TRANS_RETURN_SUCCESS) {
-     stun_debug ("STUN transaction failed: couldn't create transport.");
--    return STUN_USAGE_BIND_RETURN_ERROR;
-+    bind_ret = STUN_USAGE_BIND_RETURN_ERROR;
-+    goto done;
-   }
- 
-   val = stun_trans_send (&trans, req_buf, len);
-   if (val < -1) {
-     stun_debug ("STUN transaction failed: couldn't send request.");
--    return STUN_USAGE_BIND_RETURN_ERROR;
-+    bind_ret = STUN_USAGE_BIND_RETURN_ERROR;
-+    goto done;
-   }
- 
-   stun_timer_start (&timer, STUN_TIMER_DEFAULT_TIMEOUT,
-@@ -514,14 +516,16 @@ StunUsageBindReturn stun_usage_bind_run (const struct sockaddr *srv,
-         switch (stun_timer_refresh (&timer)) {
-           case STUN_USAGE_TIMER_RETURN_TIMEOUT:
-             stun_debug ("STUN transaction failed: time out.");
--            return STUN_USAGE_BIND_RETURN_TIMEOUT; // fatal error!
-+            bind_ret = STUN_USAGE_BIND_RETURN_TIMEOUT; // fatal error!
-+            goto done;
-           case STUN_USAGE_TIMER_RETURN_RETRANSMIT:
-             stun_debug ("STUN transaction retransmitted (timeout %dms).",
-                 stun_timer_remainder (&timer));
-             val = stun_trans_send (&trans, req_buf, len);
-             if (val <  -1) {
-               stun_debug ("STUN transaction failed: couldn't resend request.");
--              return STUN_USAGE_BIND_RETURN_ERROR;
-+              bind_ret = STUN_USAGE_BIND_RETURN_ERROR;
-+              goto done;
-             }
-             continue;
-           case STUN_USAGE_TIMER_RETURN_SUCCESS:
-@@ -538,7 +542,10 @@ StunUsageBindReturn stun_usage_bind_run (const struct sockaddr *srv,
- 
-     valid = stun_agent_validate (&agent, &msg, buf, val, NULL, NULL);
-     if (valid == STUN_VALIDATION_UNKNOWN_ATTRIBUTE)
--      return STUN_USAGE_BIND_RETURN_ERROR;
-+    {
-+      bind_ret = STUN_USAGE_BIND_RETURN_ERROR;
-+      goto done;
-+    }
- 
-     if (valid != STUN_VALIDATION_SUCCESS) {
-       ret = STUN_USAGE_TRANS_RETURN_RETRY;
-@@ -554,12 +561,16 @@ StunUsageBindReturn stun_usage_bind_run (const struct sockaddr *srv,
-             (struct sockaddr *) &alternate_server, alternate_server_len);
- 
-         if (ret != STUN_USAGE_TRANS_RETURN_SUCCESS) {
--          return STUN_USAGE_BIND_RETURN_ERROR;
-+          bind_ret = STUN_USAGE_BIND_RETURN_ERROR;
-+          goto done;
-         }
- 
-         val = stun_trans_send (&trans, req_buf, len);
-         if (val < -1)
--          return STUN_USAGE_BIND_RETURN_ERROR;
-+        {
-+          bind_ret = STUN_USAGE_BIND_RETURN_ERROR;
-+          goto done;
-+        }
- 
-         stun_timer_start (&timer, STUN_TIMER_DEFAULT_TIMEOUT,
-             STUN_TIMER_DEFAULT_MAX_RETRANSMISSIONS);
-@@ -573,5 +584,9 @@ StunUsageBindReturn stun_usage_bind_run (const struct sockaddr *srv,
-   }
-   while (ret == STUN_USAGE_TRANS_RETURN_RETRY);
- 
-+done:
-+  if (trans.fd != -1)
-+    stun_trans_deinit (&trans);
-+
-   return bind_ret;
- }
--- 
-2.13.6
-
-
-From 02216a6766caccb652387d5ee19686149eedbc93 Mon Sep 17 00:00:00 2001
-From: Fabrice Bellet <fabrice@bellet.info>
-Date: Tue, 21 Nov 2017 15:12:45 +0100
-Subject: PATCH 65/70 agent: prevent external role change while conncheck is
- running
-
-With this patch, we stash the controlling mode property change, and
-apply it safely, when it won't interfere with an ongoing conncheck
-running. According to RFC5245, sect 5.2. "Determining Role", the role
-is determined for a session, and persists unless an ICE is restarted.
-
-Differential Revision: https://phabricator.freedesktop.org/D1887
----
- agent/agent-priv.h   |  4 +++-
- agent/agent.c        | 58 ++++++++++++++++++++++++++++++++++++++++++++++++++--
- tests/test-restart.c | 15 ++++++++++++++
- 3 files changed, 74 insertions(+), 3 deletions(-)
-
-diff --git a/agent/agent-priv.h b/agent/agent-priv.h
-index 714ecff..7269be0 100644
---- a/agent/agent-priv.h
-+++ b/agent/agent-priv.h
-@@ -146,7 +146,7 @@ struct _NiceAgent
-   NiceProxyType proxy_type;       /* property: Proxy type */
-   gchar *proxy_username;          /* property: Proxy username */
-   gchar *proxy_password;          /* property: Proxy password */
--  gboolean controlling_mode;      /* property: controlling-mode */
-+  gboolean saved_controlling_mode;/* property: controlling-mode */
-   guint timer_ta;                 /* property: timer Ta */
-   guint max_conn_checks;          /* property: max connectivity checks */
-   gboolean force_relay;           /* property: force relay */
-@@ -190,6 +190,8 @@ struct _NiceAgent
-   gboolean use_ice_tcp;
- 
-   guint conncheck_timer_grace_period; /* ongoing delay before timer stop */
-+  gboolean controlling_mode;          /* controlling mode used by the
-+                                         conncheck */
-   /* XXX: add pointer to internal data struct for ABI-safe extensions */
- };
- 
-diff --git a/agent/agent.c b/agent/agent.c
-index a4dcc0c..0773c53 100644
---- a/agent/agent.c
-+++ b/agent/agent.c
-@@ -405,6 +405,13 @@ nice_agent_class_init (NiceAgentClass *klass)
- 	1, /* not a construct property, ignored */
-         G_PARAM_READWRITE));
- 
-+  /**
-+   * NiceAgent:controlling-mode:
-+   *
-+   * Whether the agent has the controlling role. This property should
-+   * be modified before gathering candidates, any modification occuring
-+   * later will be hold until ICE is restarted.
-+   */
-   g_object_class_install_property (gobject_class, PROP_CONTROLLING_MODE,
-       g_param_spec_boolean (
-         "controlling-mode",
-@@ -1107,6 +1114,47 @@ static void priv_generate_tie_breaker (NiceAgent *agent)
- }
- 
- static void
-+priv_update_controlling_mode (NiceAgent *agent, gboolean value)
-+{
-+  gboolean update_controlling_mode;
-+  GSList *i, *j;
-+
-+  agent->saved_controlling_mode = value;
-+  /* It is safe to update the agent controlling mode when all
-+   * components are still in state disconnected. When we leave
-+   * this state, the role must stay under the control of the
-+   * conncheck algorithm exclusively, until the conncheck is
-+   * eventually restarted. See RFC5245, sect 5.2. Determining Role
-+   */
-+  if (agent->controlling_mode != agent->saved_controlling_mode) {
-+    update_controlling_mode = TRUE;
-+    for (i = agent->streams;
-+         i && update_controlling_mode; i = i->next) {
-+      NiceStream *stream = i->data;
-+      for (j = stream->components;
-+           j && update_controlling_mode; j = j->next) {
-+        NiceComponent *component = j->data;
-+        if (component->state > NICE_COMPONENT_STATE_DISCONNECTED)
-+          update_controlling_mode = FALSE;
-+      }
-+    }
-+    if (update_controlling_mode) {
-+      agent->controlling_mode = agent->saved_controlling_mode;
-+      nice_debug ("Agent %p : Property set, changing role to \"%s\".",
-+        agent, agent->controlling_mode ? "controlling" : "controlled");
-+    } else {
-+      nice_debug ("Agent %p : Property set, role switch requested "
-+        "but conncheck already started.", agent);
-+      nice_debug ("Agent %p : Property set, staying with role \"%s\" "
-+        "until restart.", agent,
-+        agent->controlling_mode ? "controlling" : "controlled");
-+    }
-+  } else
-+    nice_debug ("Agent %p : Property set, role is already \"%s\".", agent,
-+      agent->controlling_mode ? "controlling" : "controlled");
-+}
-+
-+static void
- nice_agent_init (NiceAgent *agent)
- {
-   agent->next_candidate_id = 1;
-@@ -1115,6 +1163,7 @@ nice_agent_init (NiceAgent *agent)
-   /* set defaults; not construct params, so set here */
-   agent->stun_server_port = DEFAULT_STUN_PORT;
-   agent->controlling_mode = TRUE;
-+  agent->saved_controlling_mode = TRUE;
-   agent->max_conn_checks = NICE_AGENT_MAX_CONNECTIVITY_CHECKS_DEFAULT;
-   agent->nomination_mode = NICE_NOMINATION_MODE_AGGRESSIVE;
- 
-@@ -1213,7 +1262,7 @@ nice_agent_get_property (
-       break;
- 
-     case PROP_CONTROLLING_MODE:
--      g_value_set_boolean (value, agent->controlling_mode);
-+      g_value_set_boolean (value, agent->saved_controlling_mode);
-       break;
- 
-     case PROP_FULL_MODE:
-@@ -1422,7 +1471,7 @@ nice_agent_set_property (
-       break;
- 
-     case PROP_CONTROLLING_MODE:
--      agent->controlling_mode = g_value_get_boolean (value);
-+      priv_update_controlling_mode (agent, g_value_get_boolean (value));
-       break;
- 
-     case PROP_FULL_MODE:
-@@ -4930,6 +4979,11 @@ nice_agent_restart (
-   /* step: regenerate tie-breaker value */
-   priv_generate_tie_breaker (agent);
- 
-+  /* step: reset controlling mode from the property value */
-+  agent->controlling_mode = agent->saved_controlling_mode;
-+  nice_debug ("Agent %p : ICE restart, reset role to \"%s\".",
-+      agent, agent->controlling_mode ? "controlling" : "controlled");
-+
-   for (i = agent->streams; i; i = i->next) {
-     NiceStream *stream = i->data;
- 
-diff --git a/tests/test-restart.c b/tests/test-restart.c
-index c2cbe9a..afc51b6 100644
---- a/tests/test-restart.c
-+++ b/tests/test-restart.c
-@@ -301,6 +301,11 @@ static int run_restart_test (NiceAgent *lagent, NiceAgent *ragent, NiceAddress *
-   nice_agent_set_remote_candidates (lagent, ls_id, NICE_COMPONENT_TYPE_RTCP, cands);
-   cdes.addr = laddr_rtcp;
-   nice_agent_set_remote_candidates (ragent, rs_id, NICE_COMPONENT_TYPE_RTCP, cands);
-+  /* This role switch request will be effective after restart. We test
-+   * here that the role cannot be externally modified after conncheck
-+   * has started. */
-+  g_object_set (G_OBJECT (ragent), "controlling-mode", TRUE, NULL);
-+  g_assert (ragent->controlling_mode == FALSE);
- 
-   g_debug ("test-restart: Set properties, next running mainloop until connectivity checks succeed...");
- 
-@@ -329,10 +334,18 @@ static int run_restart_test (NiceAgent *lagent, NiceAgent *ragent, NiceAddress *
-   global_ragent_read = 0;
-   g_assert (nice_agent_send (lagent, ls_id, 1, 16, "1234567812345678") == 16);
- 
-+  /* Both agent have a distinct role at the end of the conncheck */
-+  g_assert (lagent->controlling_mode == TRUE);
-+  g_assert (ragent->controlling_mode == FALSE);
-   /* step: restart agents, exchange updated credentials */
-   tie_breaker = ragent->tie_breaker;
-   nice_agent_restart (ragent);
-   g_assert (tie_breaker != ragent->tie_breaker);
-+  /* This role switch of ragent should be done now, and both agents
-+   * have now the same role, which should generate a role conflict
-+   * resolution situation */
-+  g_assert (lagent->controlling_mode == TRUE);
-+  g_assert (ragent->controlling_mode == TRUE);
-   nice_agent_restart (lagent);
-   {
-       gchar *ufrag = NULL, *password = NULL;
-@@ -375,6 +388,8 @@ static int run_restart_test (NiceAgent *lagent, NiceAgent *ragent, NiceAddress *
-   /* note: verify binding requests were resent after restart */
-   g_assert (global_lagent_ibr_received == TRUE);
-   g_assert (global_ragent_ibr_received == TRUE);
-+  /* note: verify that a role switch occured for one of the agents */
-+  g_assert (ragent->controlling_mode != lagent->controlling_mode);
- 
-   g_debug ("test-restart: Ran mainloop, removing streams...");
- 
--- 
-2.13.6
-
-
-From c63349894b3fe974494453a883dfb5ad05df5a46 Mon Sep 17 00:00:00 2001
-From: Fabrice Bellet <fabrice@bellet.info>
-Date: Thu, 23 Nov 2017 18:31:31 +0100
-Subject: PATCH 66/70 Makefile: really enable debug for tests
-
-Differential Revision: https://phabricator.freedesktop.org/D1888
----
- tests/Makefile.am | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/tests/Makefile.am b/tests/Makefile.am
-index b623764..e94822d 100644
---- a/tests/Makefile.am
-+++ b/tests/Makefile.am
-@@ -24,7 +24,7 @@ AM_CPPFLAGS = -DG_LOG_DOMAIN=\"libnice-tests\"
- 
- AM_TESTS_ENVIRONMENT = \
- 	G_MESSAGES_DEBUG=all \
--	NICE_DEBUG=all;
-+	NICE_DEBUG=all
- 
- COMMON_LDADD = $(top_builddir)/agent/libagent.la $(top_builddir)/socket/libsocket.la $(GLIB_LIBS) $(GUPNP_LIBS)
- 
--- 
-2.13.6
-
-
-From 17f30e4465efe9533799b02d6f95feeaf0f2748c Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Miguel=20Par=C3=ADs?= <mparisdiaz@gmail.com>
-Date: Wed, 8 Nov 2017 16:26:47 +0000
-Subject: PATCH 67/70 conncheck: do not require that all streams have a
- connection check list
-
-One or more streams might not have any connection check list if the
-number of streams differs from the peer agent.
-Differential Revision: https://phabricator.freedesktop.org/D1880
----
- agent/conncheck.c                     |  23 ----
- tests/Makefile.am                     |   3 +
- tests/test-different-number-streams.c | 208 ++++++++++++++++++++++++++++++++++
- 3 files changed, 211 insertions(+), 23 deletions(-)
- create mode 100644 tests/test-different-number-streams.c
-
-diff --git a/agent/conncheck.c b/agent/conncheck.c
-index e584c0e..beb43c3 100644
---- a/agent/conncheck.c
-+++ b/agent/conncheck.c
-@@ -402,23 +402,6 @@ priv_conn_check_find_next_frozen (GSList *conn_check_list)
- }
- 
- /*
-- * Returns the number of check lists of the agent
-- */
--static guint
--priv_number_of_check_lists (NiceAgent *agent)
--{
--  guint n = 0;
--  GSList *i;
--
--  for (i = agent->streams; i ; i = i->next) {
--    NiceStream *stream = i->data;
--    if (stream->conncheck_list != NULL)
--      n++;
--  }
--  return n;
--}
--
--/*
-  * Returns the number of active check lists of the agent
-  */
- static guint
-@@ -1060,12 +1043,6 @@ static gboolean priv_conn_check_tick_unlocked (NiceAgent *agent)
-   gboolean keep_timer_going = FALSE;
-   GSList *i, *j;
- 
--  /* the conncheck really starts when we have built
--   * a connection check list for each stream
--   */
--  if (priv_number_of_check_lists (agent) < g_slist_length (agent->streams))
--    return TRUE;
--
-   /* configure the initial state of the check lists of the agent
-    * as described in ICE spec, 5.7.4
-    *
-diff --git a/tests/Makefile.am b/tests/Makefile.am
-index e94822d..30d6f8e 100644
---- a/tests/Makefile.am
-+++ b/tests/Makefile.am
-@@ -46,6 +46,7 @@ check_PROGRAMS = \
- 	test-socket-is-based-on \
- 	test-priority \
- 	test-fullmode \
-+        test-different-number-streams \
- 	test-restart \
- 	test-fallback \
- 	test-thread \
-@@ -114,6 +115,8 @@ test_mainloop_LDADD = $(COMMON_LDADD)
- 
- test_fullmode_LDADD = $(COMMON_LDADD)
- 
-+test_different_number_streams_LDADD = $(COMMON_LDADD)
-+
- test_restart_LDADD = $(COMMON_LDADD)
- 
- test_fallback_LDADD = $(COMMON_LDADD)
-diff --git a/tests/test-different-number-streams.c b/tests/test-different-number-streams.c
-new file mode 100644
-index 0000000..7fd4763
---- /dev/null
-+++ b/tests/test-different-number-streams.c
-@@ -0,0 +1,208 @@
-+#ifdef HAVE_CONFIG_H
-+# include <config.h>
-+#endif
-+
-+#include "agent.h"
-+
-+#include <stdlib.h>
-+#include <string.h>
-+
-+#define ADD_2_STREAMS TRUE
-+#define USE_SECOND_STREAM TRUE
-+
-+static GMainLoop *global_mainloop = NULL;
-+
-+static guint global_components_ready = 0;
-+static guint global_components_ready_exit = 0;
-+
-+static gboolean timer_cb (gpointer pointer)
-+{
-+  g_debug ("test-different-number-streams:%s: %p", G_STRFUNC, pointer);
-+
-+  /* signal status via a global variable */
-+
-+  /* note: should not be reached, abort */
-+  g_error ("ERROR: test has got stuck, aborting...");
-+
-+  return FALSE;
-+}
-+
-+static void cb_candidate_gathering_done(NiceAgent *agent, guint stream_id, gpointer data)
-+{
-+  g_debug ("%p: gathering done (stream_id: %u)", agent, stream_id);
-+}
-+
-+static void cb_component_state_changed (NiceAgent *agent, guint stream_id, guint component_id, guint state, gpointer data)
-+{
-+  g_debug ("%p: component state changed (stream_id: %u, component_id: %u, state: %s)",
-+           agent, stream_id, component_id, nice_component_state_to_string (state));
-+
-+  if (state == NICE_COMPONENT_STATE_READY) {
-+    global_components_ready++;
-+  }
-+
-+  /* signal status via a global variable */
-+  if (global_components_ready == global_components_ready_exit) {
-+    g_debug ("Components ready/failed achieved. Stopping mailoop");
-+    g_main_loop_quit (global_mainloop);
-+  }
-+}
-+
-+static void set_candidates (NiceAgent *from, guint from_stream,
-+    NiceAgent *to, guint to_stream, guint component)
-+{
-+  GSList *cands = NULL, *i;
-+
-+  cands = nice_agent_get_local_candidates (from, from_stream, component);
-+  nice_agent_set_remote_candidates (to, to_stream, component, cands);
-+
-+  for (i = cands; i; i = i->next)
-+    nice_candidate_free ((NiceCandidate *) i->data);
-+  g_slist_free (cands);
-+}
-+
-+static void cb_nice_recv (NiceAgent *agent, guint stream_id, guint component_id, guint len, gchar *buf, gpointer user_data)
-+{
-+  g_debug ("%p: recv (stream_id: %u, component_id: %u)", agent, stream_id, component_id);
-+}
-+
-+int main (void)
-+{
-+  NiceAgent *lagent, *ragent;
-+  guint timer_id;
-+  guint ls_id, rs_id_1, rs_id_2;
-+  gchar *lufrag = NULL, *lpassword = NULL;
-+  gchar *rufrag1 = NULL, *rpassword1 = NULL, *rufrag2 = NULL, *rpassword2 = NULL;
-+
-+#ifdef G_OS_WIN32
-+  WSADATA w;
-+
-+  WSAStartup(0x0202, &w);
-+#endif
-+
-+  global_mainloop = g_main_loop_new (NULL, FALSE);
-+
-+  /* step: create the agents L and R */
-+  lagent = nice_agent_new (g_main_loop_get_context (global_mainloop),
-+      NICE_COMPATIBILITY_GOOGLE);
-+  g_debug ("lagent: %p", lagent);
-+  nice_agent_set_software (lagent, "test-different-number-streams, Left Agent");
-+  g_object_set (G_OBJECT (lagent), "ice-tcp", FALSE,  NULL);
-+  g_object_set (G_OBJECT (lagent), "controlling-mode", TRUE, NULL);
-+  g_object_set (G_OBJECT (lagent), "upnp", FALSE,  NULL);
-+  g_signal_connect (G_OBJECT (lagent), "candidate-gathering-done",
-+      G_CALLBACK (cb_candidate_gathering_done), NULL);
-+  g_signal_connect (G_OBJECT (lagent), "component-state-changed",
-+      G_CALLBACK (cb_component_state_changed), NULL);
-+
-+  ragent = nice_agent_new (g_main_loop_get_context (global_mainloop),
-+      NICE_COMPATIBILITY_GOOGLE);
-+  g_debug ("ragent: %p", ragent);
-+  nice_agent_set_software (ragent, "test-different-number-streams, Right Agent");
-+  g_object_set (G_OBJECT (ragent), "ice-tcp", FALSE,  NULL);
-+  g_object_set (G_OBJECT (ragent), "controlling-mode", FALSE, NULL);
-+  g_object_set (G_OBJECT (ragent), "upnp", FALSE,  NULL);
-+  g_signal_connect (G_OBJECT (ragent), "candidate-gathering-done",
-+      G_CALLBACK (cb_candidate_gathering_done), NULL);
-+  g_signal_connect (G_OBJECT (ragent), "component-state-changed",
-+      G_CALLBACK (cb_component_state_changed), NULL);
-+
-+  /* step: add a timer to catch state changes triggered by signals */
-+  timer_id = g_timeout_add (30000, timer_cb, NULL);
-+
-+  ls_id = nice_agent_add_stream (lagent, 2);
-+  g_assert (ls_id > 0);
-+  nice_agent_get_local_credentials(lagent, ls_id, &lufrag, &lpassword);
-+
-+  /* step: attach to mainloop (needed to register the fds) */
-+  nice_agent_attach_recv (lagent, ls_id, NICE_COMPONENT_TYPE_RTP,
-+      g_main_loop_get_context (global_mainloop), cb_nice_recv, NULL);
-+  nice_agent_attach_recv (lagent, ls_id, NICE_COMPONENT_TYPE_RTCP,
-+      g_main_loop_get_context (global_mainloop), cb_nice_recv, NULL);
-+
-+  global_components_ready_exit = 4;
-+
-+  if (ADD_2_STREAMS) {
-+    rs_id_1 = nice_agent_add_stream (ragent, 2);
-+    g_assert (rs_id_1 > 0);
-+    nice_agent_get_local_credentials(ragent, rs_id_1, &rufrag1, &rpassword1);
-+
-+    rs_id_2 = nice_agent_add_stream (ragent, 2);
-+    g_assert (rs_id_2 > 0);
-+    nice_agent_get_local_credentials(ragent, rs_id_2, &rufrag2, &rpassword2);
-+
-+    nice_agent_set_remote_credentials (ragent, rs_id_2, lufrag, lpassword);
-+    nice_agent_set_remote_credentials (lagent, ls_id, rufrag2, rpassword2);
-+
-+    g_assert (nice_agent_gather_candidates (lagent, ls_id) == TRUE);
-+    g_assert (nice_agent_gather_candidates (ragent, rs_id_2) == TRUE);
-+    g_assert (nice_agent_gather_candidates (ragent, rs_id_1) == TRUE);
-+
-+    if (USE_SECOND_STREAM) {
-+      set_candidates (ragent, rs_id_2, lagent, ls_id, NICE_COMPONENT_TYPE_RTP);
-+      set_candidates (ragent, rs_id_2, lagent, ls_id, NICE_COMPONENT_TYPE_RTCP);
-+      set_candidates (lagent, ls_id, ragent, rs_id_2, NICE_COMPONENT_TYPE_RTP);
-+      set_candidates (lagent, ls_id, ragent, rs_id_2, NICE_COMPONENT_TYPE_RTCP);
-+    } else {
-+      set_candidates (ragent, rs_id_1, lagent, ls_id, NICE_COMPONENT_TYPE_RTP);
-+      set_candidates (ragent, rs_id_1, lagent, ls_id, NICE_COMPONENT_TYPE_RTCP);
-+      set_candidates (lagent, ls_id, ragent, rs_id_1, NICE_COMPONENT_TYPE_RTP);
-+      set_candidates (lagent, ls_id, ragent, rs_id_1, NICE_COMPONENT_TYPE_RTCP);
-+    }
-+
-+    /* step: attach to mainloop (needed to register the fds) */
-+    nice_agent_attach_recv (ragent, rs_id_1, NICE_COMPONENT_TYPE_RTP,
-+        g_main_loop_get_context (global_mainloop), cb_nice_recv, NULL);
-+    nice_agent_attach_recv (ragent, rs_id_1, NICE_COMPONENT_TYPE_RTCP,
-+        g_main_loop_get_context (global_mainloop), cb_nice_recv, NULL);
-+    nice_agent_attach_recv (ragent, rs_id_2, NICE_COMPONENT_TYPE_RTP,
-+        g_main_loop_get_context (global_mainloop), cb_nice_recv, NULL);
-+    nice_agent_attach_recv (ragent, rs_id_2, NICE_COMPONENT_TYPE_RTCP,
-+        g_main_loop_get_context (global_mainloop), cb_nice_recv, NULL);
-+  } else {
-+    rs_id_1 = nice_agent_add_stream (ragent, 2);
-+    g_assert (rs_id_1 > 0);
-+    nice_agent_get_local_credentials(ragent, rs_id_1, &rufrag1, &rpassword1);
-+
-+    nice_agent_set_remote_credentials (ragent, rs_id_1, lufrag, lpassword);
-+    nice_agent_set_remote_credentials (lagent, ls_id, rufrag1, rpassword1);
-+
-+    g_assert (nice_agent_gather_candidates (lagent, ls_id) == TRUE);
-+    g_assert (nice_agent_gather_candidates (ragent, rs_id_1) == TRUE);
-+
-+    /* step: attach to mainloop (needed to register the fds) */
-+    nice_agent_attach_recv (ragent, rs_id_1, NICE_COMPONENT_TYPE_RTP,
-+        g_main_loop_get_context (global_mainloop), cb_nice_recv, NULL);
-+    nice_agent_attach_recv (ragent, rs_id_1, NICE_COMPONENT_TYPE_RTCP,
-+        g_main_loop_get_context (global_mainloop), cb_nice_recv, NULL);
-+
-+    set_candidates (ragent, rs_id_1, lagent, ls_id, NICE_COMPONENT_TYPE_RTP);
-+    set_candidates (ragent, rs_id_1, lagent, ls_id, NICE_COMPONENT_TYPE_RTCP);
-+    set_candidates (lagent, ls_id, ragent, rs_id_1, NICE_COMPONENT_TYPE_RTP);
-+    set_candidates (lagent, ls_id, ragent, rs_id_1, NICE_COMPONENT_TYPE_RTCP);
-+  }
-+
-+  /* step: run the mainloop until connectivity checks succeed
-+  *       (see timer_cb() above) */
-+  g_main_loop_run (global_mainloop);
-+
-+  g_free (lufrag);
-+  g_free (lpassword);
-+  g_free (rufrag1);
-+  g_free (rpassword1);
-+  g_free (rufrag2);
-+  g_free (rpassword2);
-+  g_object_unref (lagent);
-+  g_object_unref (ragent);
-+
-+  g_main_loop_unref (global_mainloop);
-+  global_mainloop = NULL;
-+
-+  g_source_remove (timer_id);
-+
-+#ifdef G_OS_WIN32
-+  WSACleanup();
-+#endif
-+
-+  return 0;
-+}
--- 
-2.13.6
-
-
-From 59fcf95d505c3995f858b826d10cd48321ed383e Mon Sep 17 00:00:00 2001
-From: Youness Alaoui <kakaroto@kakaroto.homelinux.net>
-Date: Mon, 27 Nov 2017 17:07:02 -0500
-Subject: PATCH 68/70 turn: Add support for ALTERNATE_SERVER in OC2007
- Compatibility
-
-The MS Office TURN servers will always return the MS_ALTERNATE_SERVER in
-allocation responses, and if they are not handled, we end up using the
-main turn server to send allocation requests that then get sent to the
-alternate server which will return the XOR_MAPPED_ADDRESS containing
-the IP address of the turn server that proxied the message instead of
-our own actual external IP.
----
- agent/conncheck.c  | 14 ++++++++++++++
- stun/usages/turn.c | 11 +++++++++++
- stun/usages/turn.h |  4 ++++
- 3 files changed, 29 insertions(+)
-
-diff --git a/agent/conncheck.c b/agent/conncheck.c
-index beb43c3..229c8b1 100644
---- a/agent/conncheck.c
-+++ b/agent/conncheck.c
-@@ -3764,6 +3764,20 @@ static gboolean priv_map_reply_to_relay_request (NiceAgent *agent, StunMessage *
-           recv_realm = (uint8_t *) stun_message_find (resp,
-               STUN_ATTRIBUTE_REALM, &recv_realm_len);
- 
-+          if ((agent->compatibility == NICE_COMPATIBILITY_OC2007  ||
-+              agent->compatibility == NICE_COMPATIBILITY_OC2007R2) &&
-+              alternatelen != sizeof(alternate)) {
-+            NiceAddress alternate_addr;
-+
-+            nice_address_set_from_sockaddr (&alternate_addr, &alternate.addr);
-+
-+            if (!nice_address_equal (&alternate_addr, &d->server)) {
-+              nice_address_set_from_sockaddr (&d->server, &alternate.addr);
-+              nice_address_set_from_sockaddr (&d->turn->server, &alternate.addr);
-+
-+              d->pending = FALSE;
-+            }
-+          }
-           /* check for unauthorized error response */
-           if ((agent->compatibility == NICE_COMPATIBILITY_RFC5245 ||
-                agent->compatibility == NICE_COMPATIBILITY_OC2007  ||
-diff --git a/stun/usages/turn.c b/stun/usages/turn.c
-index 3b94959..ec12642 100644
---- a/stun/usages/turn.c
-+++ b/stun/usages/turn.c
-@@ -300,6 +300,17 @@ StunUsageTurnReturn stun_usage_turn_process (StunMessage *msg,
-       stun_debug (" STUN error message received (code: %d)", code);
- 
-       /* ALTERNATE-SERVER mechanism */
-+      if (compatibility == STUN_USAGE_TURN_COMPATIBILITY_OC2007 &&
-+          alternate_server && alternate_server_len &&
-+          stun_message_find_addr (msg, STUN_ATTRIBUTE_MS_ALTERNATE_SERVER,
-+              alternate_server,
-+              alternate_server_len) == STUN_MESSAGE_RETURN_SUCCESS) {
-+        stun_debug ("Found alternate server");
-+        /* The ALTERNATE_SERVER will always be returned by the MS turn server.
-+         * We need to check if the ALTERNATE_SERVER is the same as the current
-+         * server to decide whether we need to switch servers or not.
-+         */
-+      }
-       if ((code / 100) == 3) {
-         if (alternate_server && alternate_server_len) {
-           if (stun_message_find_addr (msg, STUN_ATTRIBUTE_ALTERNATE_SERVER,
-diff --git a/stun/usages/turn.h b/stun/usages/turn.h
-index 7a2d4e6..83fa00a 100644
---- a/stun/usages/turn.h
-+++ b/stun/usages/turn.h
-@@ -256,6 +256,10 @@ size_t stun_usage_turn_create_permission (StunAgent *agent, StunMessage *msg,
-  * Allocate request, in case the currently used TURN server is requesting the use
-  * of an alternate server. This argument will only be filled if the return value
-  * of the function is #STUN_USAGE_TURN_RETURN_ALTERNATE_SERVER
-+ * In the case of @STUN_USAGE_TURN_COMPATIBILITY_OC2007 compatibility, the
-+ * @alternate_server could be filled at any time, and should only be considered
-+ * if the request was sent to a different server than the address returned
-+ * in the @alternate_server field
-  * @alternate_server_len: The length of @alternate_server
-  * @bandwidth: A pointer to fill with the bandwidth the TURN server allocated us
-  * @lifetime: A pointer to fill with the lifetime of the allocation
--- 
-2.13.6
-
-
-From 4172d48852ecd1c86cc7bd4665b23697603d1eed Mon Sep 17 00:00:00 2001
-From: Youness Alaoui <kakaroto@kakaroto.homelinux.net>
-Date: Tue, 28 Nov 2017 15:14:11 -0500
-Subject: PATCH 69/70 discovery: Increase discovery_unsched_items whenever we
- restart a check
-
-The discovery_unsched_items is decremented every time a DiscoveryCandidate
-goes from non-pending to pending. So if we restart a check by setting
-pending to FALSE, we should re-increase the discovery_unsched_items.
----
- agent/conncheck.c | 4 ++++
- 1 file changed, 4 insertions(+)
-
-diff --git a/agent/conncheck.c b/agent/conncheck.c
-index 229c8b1..5b08311 100644
---- a/agent/conncheck.c
-+++ b/agent/conncheck.c
-@@ -3507,6 +3507,7 @@ static gboolean priv_map_reply_to_discovery_request (NiceAgent *agent, StunMessa
-           d->server = niceaddr;
- 
-           d->pending = FALSE;
-+          agent->discovery_unsched_items++;
-         } else if (res == STUN_USAGE_BIND_RETURN_SUCCESS) {
-           /* case: successful binding discovery, create a new local candidate */
- 
-@@ -3648,6 +3649,7 @@ static gboolean priv_map_reply_to_relay_request (NiceAgent *agent, StunMessage *
-           nice_address_set_from_sockaddr (&d->turn->server, &alternate.addr);
- 
-           d->pending = FALSE;
-+          agent->discovery_unsched_items++;
-         } else if (res == STUN_USAGE_TURN_RETURN_RELAY_SUCCESS ||
-                    res == STUN_USAGE_TURN_RETURN_MAPPED_SUCCESS) {
-           /* case: successful allocate, create a new local candidate */
-@@ -3776,6 +3778,7 @@ static gboolean priv_map_reply_to_relay_request (NiceAgent *agent, StunMessage *
-               nice_address_set_from_sockaddr (&d->turn->server, &alternate.addr);
- 
-               d->pending = FALSE;
-+              agent->discovery_unsched_items++;
-             }
-           }
-           /* check for unauthorized error response */
-@@ -3798,6 +3801,7 @@ static gboolean priv_map_reply_to_relay_request (NiceAgent *agent, StunMessage *
-               d->stun_resp_msg.buffer = d->stun_resp_buffer;
-               d->stun_resp_msg.buffer_len = sizeof(d->stun_resp_buffer);
-               d->pending = FALSE;
-+              agent->discovery_unsched_items++;
-             } else {
-               /* case: a real unauthorized error */
-               d->stun_message.buffer = NULL;
--- 
-2.13.6
-
-
-From fb2f1f77a31baa91968fc81c205f980b6913f403 Mon Sep 17 00:00:00 2001
-From: Youness Alaoui <kakaroto@kakaroto.homelinux.net>
-Date: Tue, 28 Nov 2017 16:05:18 -0500
-Subject: PATCH 70/70 conncheck: handle alternate-server for turn relays
- differently
-
-If a relay gives us an alternate-server, we need to cancel and reset
-every candidate discovery attempt that uses the same server, to avoid
-ending up with one component on one server and the other component on
-another server (causing relay candidates with mismatched foundations).
----
- agent/conncheck.c | 56 ++++++++++++++++++++++++++++++++++++++++++-------------
- 1 file changed, 43 insertions(+), 13 deletions(-)
-
-diff --git a/agent/conncheck.c b/agent/conncheck.c
-index 5b08311..c8a4edf 100644
---- a/agent/conncheck.c
-+++ b/agent/conncheck.c
-@@ -3592,6 +3592,41 @@ priv_add_new_turn_refresh (CandidateDiscovery *cdisco, NiceCandidate *relay_cand
-   return cand;
- }
- 
-+static void priv_handle_turn_alternate_server (NiceAgent *agent,
-+    CandidateDiscovery *disco, NiceAddress server, NiceAddress alternate)
-+{
-+  /* We need to cancel and reset all candidate discovery turn for the same
-+     stream and type if there is an alternate server. Otherwise, we might end up
-+     with two relay components on different servers, creating candidates with
-+     unique foundations that only contain one component.
-+  */
-+  GSList *i;
-+
-+  for (i = agent->discovery_list; i; i = i->next) {
-+    CandidateDiscovery *d = i->data;
-+
-+    if (!d->done &&
-+        d->type == disco->type &&
-+        d->stream == disco->stream &&
-+        d->turn->type == disco->turn->type &&
-+        nice_address_equal (&d->server, &server)) {
-+      gchar ipINET6_ADDRSTRLEN;
-+      // Cancel the pending request to avoid a race condition with another
-+      // component responding with another altenrate-server
-+      d->stun_message.buffer = NULL;
-+      d->stun_message.buffer_len = 0;
-+
-+      nice_address_to_string (&server, ip);
-+      nice_debug ("Agent %p : Cancelling and setting alternate server %s for "
-+          "CandidateDiscovery %p", agent, ip, d);
-+      d->server = alternate;
-+      d->turn->server = alternate;
-+      d->pending = FALSE;
-+      agent->discovery_unsched_items++;
-+    }
-+  }
-+}
-+
- /*
-  * Tries to match STUN reply in 'buf' to an existing STUN discovery
-  * transaction. If found, a reply is sent.
-@@ -3644,12 +3679,11 @@ static gboolean priv_map_reply_to_relay_request (NiceAgent *agent, StunMessage *
-             agent, d, (int)res);
- 
-         if (res == STUN_USAGE_TURN_RETURN_ALTERNATE_SERVER) {
--          /* handle alternate server */
--          nice_address_set_from_sockaddr (&d->server, &alternate.addr);
--          nice_address_set_from_sockaddr (&d->turn->server, &alternate.addr);
-+          NiceAddress addr;
- 
--          d->pending = FALSE;
--          agent->discovery_unsched_items++;
-+          /* handle alternate server */
-+          nice_address_set_from_sockaddr (&addr, &alternate.addr);
-+          priv_handle_turn_alternate_server (agent, d, d->server, addr);
-         } else if (res == STUN_USAGE_TURN_RETURN_RELAY_SUCCESS ||
-                    res == STUN_USAGE_TURN_RETURN_MAPPED_SUCCESS) {
-           /* case: successful allocate, create a new local candidate */
-@@ -3769,16 +3803,12 @@ static gboolean priv_map_reply_to_relay_request (NiceAgent *agent, StunMessage *
-           if ((agent->compatibility == NICE_COMPATIBILITY_OC2007  ||
-               agent->compatibility == NICE_COMPATIBILITY_OC2007R2) &&
-               alternatelen != sizeof(alternate)) {
--            NiceAddress alternate_addr;
--
--            nice_address_set_from_sockaddr (&alternate_addr, &alternate.addr);
-+            NiceAddress addr;
- 
--            if (!nice_address_equal (&alternate_addr, &d->server)) {
--              nice_address_set_from_sockaddr (&d->server, &alternate.addr);
--              nice_address_set_from_sockaddr (&d->turn->server, &alternate.addr);
-+            nice_address_set_from_sockaddr (&addr, &alternate.addr);
- 
--              d->pending = FALSE;
--              agent->discovery_unsched_items++;
-+            if (!nice_address_equal (&addr, &d->server)) {
-+              priv_handle_turn_alternate_server (agent, d, d->server, addr);
-             }
-           }
-           /* check for unauthorized error response */
--- 
-2.13.6
-
-From db6166ee247a8f9fa4ebe2a08d223de73cbd2e96 Mon Sep 17 00:00:00 2001
-From: Jozsef Vass <jozsef@discordapp.com>
-Date: Mon, 8 Jan 2018 10:53:23 -0800
-Subject: PATCH 01/15 agent: Fixes incompatible pointer type warning on OSX.
-
-The variable tie is actually never read.
----
- agent/conncheck.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/agent/conncheck.c b/agent/conncheck.c
-index c8a4edf..38a90cd 100644
---- a/agent/conncheck.c
-+++ b/agent/conncheck.c
-@@ -3421,7 +3421,7 @@ static gboolean priv_map_reply_to_conn_check_request (NiceAgent *agent, NiceStre
- 	   states" and 8.1.2 "Updating States", ID-19) */
- 	priv_update_check_list_state_for_ready (agent, stream, component);
-       } else if (res == STUN_USAGE_ICE_RETURN_ROLE_CONFLICT) {
--        guint64 tie;
-+        uint64_t tie;
-         gboolean controlled_mode;
- 
- 	/* case: role conflict error, need to restart with new role */
--- 
-2.14.3
-
-
-From ae3e5acc775ee6c1701ff9a2404b14e4d5dd6c20 Mon Sep 17 00:00:00 2001
-From: Fabrice Bellet <fabrice@bellet.info>
-Date: Sun, 26 Nov 2017 17:13:19 +0100
-Subject: PATCH 02/15 conncheck: rework early stun requests handling
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-With this patch we simplify the code used to handle the incoming stun
-request when remote candidates or remote credentials have not been
-received yet.
-
-When the remote credentials is unknown, the stun request is stored
-in a list of incoming_checks for later processing, and no further
-processing is done, except responding to the request.
-
-When the remote credentials are received, the triggered checks for these
-incoming checks can now be queued, and the related pairs are created.
-
-If the remote candidates have not been received when the stun request
-on a valid local port arrives, a peer-reflexive remote candidate will be
-created. This candidate may need to be updated later when remote
-candidates are finally received, including candidate priority and
-foundation, and also related pairs.
-
-Reviewed-by: Olivier Crête <olivier.crete@collabora.com>
-Differential Revision: https://phabricator.freedesktop.org/D1889
----
- agent/agent.c     |  42 ++++++++++++--
- agent/conncheck.c | 168 ++++++++++--------------------------------------------
- agent/conncheck.h |   1 +
- 3 files changed, 66 insertions(+), 145 deletions(-)
-
-diff --git a/agent/agent.c b/agent/agent.c
-index 0773c53..49fc371 100644
---- a/agent/agent.c
-+++ b/agent/agent.c
-@@ -3300,6 +3300,28 @@ nice_agent_add_local_address (NiceAgent *agent, NiceAddress *addr)
-   return TRUE;
- }
- 
-+/* Recompute foundations of all candidate pairs from a given stream
-+ * having a specific remote candidate
-+ */
-+static void priv_update_pair_foundations (NiceAgent *agent,
-+    guint stream_id, NiceCandidate *remote)
-+{
-+  NiceStream *stream = agent_find_stream (agent, stream_id);
-+  if (stream) {
-+    GSList *i;
-+    for (i = stream->conncheck_list; i; i = i->next) {
-+      CandidateCheckPair *pair = i->data;
-+      if (pair->remote == remote) {
-+        g_snprintf (pair->foundation,
-+            NICE_CANDIDATE_PAIR_MAX_FOUNDATION, "%s:%s",
-+            pair->local->foundation, pair->remote->foundation);
-+        nice_debug ("Agent %p : Updating pair %p foundation to '%s'",
-+            agent, pair, pair->foundation);
-+      }
-+    }
-+  }
-+}
-+
- static gboolean priv_add_remote_candidate (
-   NiceAgent *agent,
-   guint stream_id,
-@@ -3331,8 +3353,7 @@ static gboolean priv_add_remote_candidate (
- 
-   /* If it was a discovered remote peer reflexive candidate, then it should
-    * be updated according to RFC 5245 section 7.2.1.3 */
--  if (candidate && candidate->type == NICE_CANDIDATE_TYPE_PEER_REFLEXIVE &&
--      candidate->priority == priority) {
-+  if (candidate && candidate->type == NICE_CANDIDATE_TYPE_PEER_REFLEXIVE) {
-     nice_debug ("Agent %p : Updating existing peer-rfx remote candidate to %s",
-         agent, _cand_type_to_sdp (type));
-     candidate->type = type;
-@@ -3375,6 +3396,13 @@ static gboolean priv_add_remote_candidate (
-       g_free (candidate->password);
-       candidate->password = g_strdup (password);
-     }
-+
-+    /* since the type of the existing candidate may have changed,
-+     * the pairs priority and foundation related to this candidate need
-+     * to be recomputed.
-+     */
-+    recalculate_pair_priorities (agent);
-+    priv_update_pair_foundations (agent, stream_id, candidate);
-   }
-   else {
-     /* case 2: add a new candidate */
-@@ -3429,12 +3457,14 @@ static gboolean priv_add_remote_candidate (
-     if (foundation)
-       g_strlcpy (candidate->foundation, foundation,
-           NICE_CANDIDATE_MAX_FOUNDATION);
--  }
- 
--  if (conn_check_add_for_candidate (agent, stream_id, component, candidate) < 0) {
--    goto errors;
-+    /* We only create a pair when a candidate is new, and not when
-+     * updating an existing one.
-+     */
-+    if (conn_check_add_for_candidate (agent, stream_id,
-+        component, candidate) < 0)
-+      goto errors;
-   }
--
-   return TRUE;
- 
- errors:
-diff --git a/agent/conncheck.c b/agent/conncheck.c
-index 38a90cd..11ef9c9 100644
---- a/agent/conncheck.c
-+++ b/agent/conncheck.c
-@@ -1690,34 +1690,6 @@ gint conn_check_compare (const CandidateCheckPair *a, const CandidateCheckPair *
-   return 0;
- }
- 
--/*
-- * Preprocesses a new connectivity check by going through list 
-- * of a any stored early incoming connectivity checks from 
-- * the remote peer. If a matching incoming check has been already
-- * received, update the state of the new outgoing check 'pair'.
-- * 
-- * @param agent context pointer
-- * @param stream which stream (of the agent)
-- * @param component pointer to component object to which 'pair'has been added
-- * @param pair newly added connectivity check
-- */
--static void priv_preprocess_conn_check_pending_data (NiceAgent *agent, NiceStream *stream, NiceComponent *component, CandidateCheckPair *pair)
--{
--  GSList *i;
--  for (i = component->incoming_checks; i; i = i->next) {
--    IncomingCheck *icheck = i->data;
--    if (nice_address_equal (&icheck->from, &pair->remote->addr) &&
--	icheck->local_socket == pair->sockptr) {
--      nice_debug ("Agent %p : Updating check %p with stored early-icheck %p, %p/%u/%u (agent/stream/component).", agent, pair, icheck, agent, stream->id, component->id);
--      priv_schedule_triggered_check (agent, stream, component,
--          icheck->local_socket, pair->remote);
--      if (icheck->use_candidate)
--	priv_mark_pair_nominated (agent, stream, component, pair->local, pair->remote);
--    }
--  }
--}
--
--
- /*
-  * Handle any processing steps for connectivity checks after
-  * remote credentials have been set. This function handles
-@@ -1728,126 +1700,39 @@ static void priv_preprocess_conn_check_pending_data (NiceAgent *agent, NiceStrea
-  */
- void conn_check_remote_credentials_set(NiceAgent *agent, NiceStream *stream)
- {
--  GSList *j, *k, *l, *m, *n, *o;
-+  GSList *j, *k, *l, *m;
- 
--  for (j = stream->conncheck_list; j ; j = j->next) {
--    CandidateCheckPair *pair = j->data;
--    NiceComponent *component =
--        nice_stream_find_component_by_id (stream, pair->component_id);
--    gboolean match = FALSE;
--
--    /* performn delayed processing of spec steps section 7.2.1.4,
--       and section 7.2.1.5 */
--    priv_preprocess_conn_check_pending_data (agent, stream, component, pair);
-+  for (j = stream->components; j ; j = j->next) {
-+    NiceComponent *component = j->data;
- 
-     for (k = component->incoming_checks; k; k = k->next) {
-       IncomingCheck *icheck = k->data;
-       /* sect 7.2.1.3., "Learning Peer Reflexive Candidates", has to
-        * be handled separately */
-       for (l = component->remote_candidates; l; l = l->next) {
--        NiceCandidate *cand = l->data;
--        if (nice_address_equal (&icheck->from, &cand->addr)) {
--          match = TRUE;
--          break;
--        }
--      }
--      if (match != TRUE) {
--        /* note: we have gotten an incoming connectivity check from
--         *       an address that is not a known remote candidate */
--
--        NiceCandidate *local_candidate = NULL;
--        NiceCandidate *remote_candidate = NULL;
--
--        if (agent->compatibility == NICE_COMPATIBILITY_GOOGLE ||
--            agent->compatibility == NICE_COMPATIBILITY_MSN ||
--            agent->compatibility == NICE_COMPATIBILITY_OC2007) {
--          /* We need to find which local candidate was used */
--          uint8_t unameNICE_STREAM_MAX_UNAME;
--          guint uname_len;
--
--          nice_debug ("Agent %p: We have a peer-reflexive candidate in a "
--              "stored pending check", agent);
--
--          for (m = component->remote_candidates;
--               m != NULL && remote_candidate == NULL; m = m->next) {
--            for (n = component->local_candidates; n; n = n->next) {
--              NiceCandidate *rcand = m->data;
--              NiceCandidate *lcand = n->data;
--
--              uname_len = priv_create_username (agent, stream,
--                  component->id,  rcand, lcand,
--                  uname, sizeof (uname), TRUE);
--
--              stun_debug ("pending check, comparing usernames of len %d and %d, equal=%d",
--                  icheck->username_len, uname_len,
--                  icheck->username && uname_len == icheck->username_len &&
--                  memcmp (uname, icheck->username, icheck->username_len) == 0);
--              stun_debug_bytes ("  first username:  ",
--                  icheck->username,
--                  icheck->username? icheck->username_len : 0);
--              stun_debug_bytes ("  second username: ", uname, uname_len);
--
--              if (icheck->username &&
--                  uname_len == icheck->username_len &&
--                  memcmp (uname, icheck->username, icheck->username_len) == 0) {
--                local_candidate = lcand;
--                remote_candidate = rcand;
--                break;
--              }
--            }
--          }
--        } else {
--          for (l = component->local_candidates; l; l = l->next) {
--            NiceCandidate *cand = l->data;
-+        NiceCandidate *rcand = l->data;
-+        NiceCandidate *lcand = NULL;
-+        if (nice_address_equal (&rcand->addr, &icheck->from)) {
-+          for (m = component->local_candidates; m; m = m->next) {
-+            NiceCandidate *cand = m->data;
-             if (nice_address_equal (&cand->addr, &icheck->local_socket->addr)) {
--              local_candidate = cand;
-+              lcand = cand;
-               break;
-             }
-           }
--        }
--
--        if (agent->compatibility == NICE_COMPATIBILITY_GOOGLE &&
--            local_candidate == NULL) {
--          /* if we couldn't match the username, then the matching remote
--           * candidate hasn't been received yet.. we must wait */
--          nice_debug ("Agent %p : Username check failed. pending check has "
--              "to wait to be processed", agent);
--        } else {
--          NiceCandidate *candidate;
--
--          nice_debug ("Agent %p : Discovered peer reflexive from early i-check",
--              agent);
--          candidate =
--              discovery_learn_remote_peer_reflexive_candidate (agent,
--                  stream,
--                  component,
--                  icheck->priority,
--                  &icheck->from,
--                  icheck->local_socket,
--                  local_candidate, remote_candidate);
--          if (candidate) {
--            if (local_candidate &&
--                local_candidate->transport == NICE_CANDIDATE_TRANSPORT_TCP_PASSIVE)
--              priv_conn_check_add_for_candidate_pair_matched (agent,
--                  stream->id, component, local_candidate, candidate, NICE_CHECK_DISCOVERED);
--            else
--              conn_check_add_for_candidate (agent, stream->id, component, candidate);
--
--            priv_schedule_triggered_check (agent, stream, component,
--                icheck->local_socket, candidate);
--            if (icheck->use_candidate)
--              priv_mark_pair_nominated (agent, stream, component, local_candidate, candidate);
--          }
-+          g_assert (lcand != NULL);
-+          priv_schedule_triggered_check (agent, stream, component,
-+              icheck->local_socket, rcand);
-+          if (icheck->use_candidate)
-+            priv_mark_pair_nominated (agent, stream, component,
-+                lcand, rcand);
-+          break;
-         }
-       }
-     }
--  }
--
--  /* Once we process the pending checks, we should free them to avoid
--   * reprocessing them again if a dribble-mode set_remote_candidates
--   * is called */
--  for (o = stream->components; o; o = o->next) {
--    NiceComponent *component = o->data;
-+    /* Once we process the pending checks, we should free them to avoid
-+     * reprocessing them again if a dribble-mode set_remote_candidates
-+     * is called */
-     g_slist_free_full (component->incoming_checks,
-         (GDestroyNotify) incoming_check_free);
-     component->incoming_checks = NULL;
-@@ -2964,8 +2849,8 @@ static gboolean priv_schedule_triggered_check (NiceAgent *agent, NiceStream *str
- 
-   if (i) {
-     nice_debug ("Agent %p : Adding a triggered check to conn.check list (local=%p).", agent, local);
--    p = priv_add_new_check_pair (agent, stream->id, component,
--        local, remote_cand, NICE_CHECK_WAITING);
-+    p = priv_conn_check_add_for_candidate_pair_matched (agent, stream->id,
-+        component, local, remote_cand, NICE_CHECK_WAITING);
-     priv_add_pair_to_triggered_check_queue (agent, p);
-     return TRUE;
-   }
-@@ -3018,7 +2903,12 @@ static void priv_reply_to_conn_check (NiceAgent *agent, NiceStream *stream,
-     ms_ice2_legacy_conncheck_send(msg, sockptr, toaddr);
-   }
- 
--  if (rcand) {
-+  /* We react to this stun request when we have the remote credentials.
-+   * When credentials are not yet known, this request is stored
-+   * in incoming_checks for later processing when returning from this
-+   * function.
-+   */
-+  if (rcand && stream->remote_ufrag0) {
-     priv_schedule_triggered_check (agent, stream, component, sockptr, rcand);
-     if (use_candidate)
-       priv_mark_pair_nominated (agent, stream, component, lcand, rcand);
-@@ -3114,7 +3004,7 @@ static CandidateCheckPair *priv_add_peer_reflexive_pair (NiceAgent *agent, guint
-  * Recalculates priorities of all candidate pairs. This
-  * is required after a conflict in ICE roles.
-  */
--static void priv_recalculate_pair_priorities (NiceAgent *agent)
-+void recalculate_pair_priorities (NiceAgent *agent)
- {
-   GSList *i, *j;
- 
-@@ -3143,7 +3033,7 @@ static void priv_check_for_role_conflict (NiceAgent *agent, gboolean control)
-     agent->controlling_mode = control;
-     /* the pair priorities depend on the roles, so recalculation
-      * is needed */
--    priv_recalculate_pair_priorities (agent);
-+    recalculate_pair_priorities (agent);
-   }
-   else 
-     nice_debug ("Agent %p : Role conflict, staying with role \"%s\".",
-diff --git a/agent/conncheck.h b/agent/conncheck.h
-index e16dc67..8cfe2d6 100644
---- a/agent/conncheck.h
-+++ b/agent/conncheck.h
-@@ -119,5 +119,6 @@ conn_check_prune_socket (NiceAgent *agent, NiceStream *stream, NiceComponent *co
-     NiceSocket *sock);
- 
- guint32 ensure_unique_priority (NiceComponent *component, guint32 priority);
-+void recalculate_pair_priorities (NiceAgent *agent);
- 
- #endif /*_NICE_CONNCHECK_H */
--- 
-2.14.3
-
-
-From 025d84b53bd4ffc0626dd25aa8351319f4d77944 Mon Sep 17 00:00:00 2001
-From: Fabrice Bellet <fabrice@bellet.info>
-Date: Sun, 26 Nov 2017 17:36:27 +0100
-Subject: PATCH 03/15 test-new-dribble: make credentials swap asymmetric
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-the first case of test-new-dribble (standard-test) is updated, by making
-the credentials swap between the left and right agent asymmetric.
-Previously, ragent started to receive stun requests without initially
-knowing lagent candidates. Now, ragent also ignores lagent credentials.
-This modification allows to test changes introduced by the previous
-commit.
-
-Reviewed-by: Olivier Crête <olivier.crete@collabora.com>
-Differential Revision: https://phabricator.freedesktop.org/D1890
----
- tests/test-new-dribble.c | 55 ++++++++++++++++++++----------------------------
- 1 file changed, 23 insertions(+), 32 deletions(-)
-
-diff --git a/tests/test-new-dribble.c b/tests/test-new-dribble.c
-index 3e60ae3..947f55d 100644
---- a/tests/test-new-dribble.c
-+++ b/tests/test-new-dribble.c
-@@ -269,7 +269,7 @@ static gpointer stun_thread_func (const gpointer user_data)
-   return NULL;
- }
- 
--static void set_credentials (NiceAgent *lagent, guint lstream,
-+static void swap_credentials (NiceAgent *lagent, guint lstream,
-     NiceAgent *ragent, guint rstream)
- {
-   gchar *ufrag = NULL, *password = NULL;
-@@ -279,12 +279,6 @@ static void set_credentials (NiceAgent *lagent, guint lstream,
- 
-   g_free (ufrag);
-   g_free (password);
--
--  nice_agent_get_local_credentials (ragent, rstream, &ufrag, &password);
--  nice_agent_set_remote_credentials (lagent, lstream, ufrag, password);
--
--  g_free (ufrag);
--  g_free (password);
- }
- 
- static void cb_candidate_gathering_done(NiceAgent *agent, guint stream_id, gpointer data)
-@@ -500,12 +494,10 @@ static void standard_test(NiceAgent *lagent, NiceAgent *ragent)
-   g_cancellable_reset (global_cancellable);
-   g_assert (ragent_candidate_gathering_done);
- 
--  set_credentials (lagent, global_ls_id, ragent, global_rs_id);
- 
-   g_debug ("Setting local candidates of ragent as remote candidates of lagent");
--  swap_candidates (ragent, global_rs_id,
--                   lagent, global_ls_id,
--                   TRUE);
-+  swap_candidates (ragent, global_rs_id, lagent, global_ls_id, TRUE);
-+  swap_credentials (ragent, global_rs_id, lagent, global_ls_id);
- 
-   while (!data_received)
-     g_main_context_iteration (NULL, TRUE);
-@@ -514,9 +506,9 @@ static void standard_test(NiceAgent *lagent, NiceAgent *ragent)
-             data_received);
- 
-   g_debug ("Setting local candidates of lagent as remote candidates of ragent");
--  swap_candidates (lagent, global_ls_id,
--                   ragent, global_rs_id,
--                   FALSE);
-+  swap_candidates (lagent, global_ls_id, ragent, global_rs_id, FALSE);
-+  swap_credentials (lagent, global_ls_id, ragent, global_rs_id);
-+
-   while (!lagent_candidate_gathering_done)
-     g_main_context_iteration (NULL, TRUE);
-   g_cancellable_reset (global_cancellable);
-@@ -557,22 +549,21 @@ static void bad_credentials_test(NiceAgent *lagent, NiceAgent *ragent)
-   g_cancellable_reset (global_cancellable);
-   g_assert (ragent_candidate_gathering_done);
- 
--  swap_candidates (ragent, global_rs_id,
--                   lagent, global_ls_id,
--                   FALSE);
-+  g_debug ("Setting local candidates of ragent as remote candidates of lagent");
-+  swap_candidates (ragent, global_rs_id, lagent, global_ls_id, FALSE);
-+
-   while (global_lagent_state != NICE_COMPONENT_STATE_FAILED)
-     g_main_context_iteration (NULL, TRUE);
-   g_cancellable_reset (global_cancellable);
- 
-   // Set the correct credentials and swap candidates
--  set_credentials (lagent, global_ls_id, ragent, global_rs_id);
--  swap_candidates (ragent, global_rs_id,
--                   lagent, global_ls_id,
--                   FALSE);
-+  g_debug ("Setting local candidates of ragent as remote candidates of lagent");
-+  swap_candidates (ragent, global_rs_id, lagent, global_ls_id, FALSE);
-+  swap_credentials (lagent, global_ls_id, ragent, global_rs_id);
- 
--  swap_candidates (lagent, global_ls_id,
--                   ragent, global_rs_id,
--                   FALSE);
-+  g_debug ("Setting local candidates of lagent as remote candidates of ragent");
-+  swap_candidates (lagent, global_ls_id, ragent, global_rs_id, FALSE);
-+  swap_credentials (ragent, global_rs_id, lagent, global_ls_id);
- 
-   while (!data_received)
-     g_main_context_iteration (NULL, TRUE);
-@@ -628,15 +619,14 @@ static void bad_candidate_test(NiceAgent *lagent,NiceAgent *ragent)
- 
-   g_assert (global_lagent_state == NICE_COMPONENT_STATE_FAILED &&
-             !data_received);
--  set_credentials (lagent, global_ls_id, ragent, global_rs_id);
- 
--  swap_candidates (ragent, global_rs_id,
--                   lagent, global_ls_id,
--                   FALSE);
-+  g_debug ("Setting local candidates of ragent as remote candidates of lagent");
-+  swap_candidates (ragent, global_rs_id, lagent, global_ls_id, FALSE);
-+  swap_credentials (ragent, global_rs_id, lagent, global_ls_id);
- 
--  swap_candidates (lagent, global_ls_id,
--                   ragent, global_rs_id,
--                   FALSE);
-+  g_debug ("Setting local candidates of lagent as remote candidates of ragent");
-+  swap_candidates (lagent, global_ls_id, ragent, global_rs_id, FALSE);
-+  swap_credentials (lagent, global_ls_id, ragent, global_rs_id);
- 
-   while (!data_received)
-     g_main_context_iteration (NULL, TRUE);
-@@ -655,7 +645,8 @@ static void new_candidate_test(NiceAgent *lagent, NiceAgent *ragent)
-   g_debug ("test-dribblemode:%s", G_STRFUNC);
- 
-   init_test (lagent, ragent, TRUE);
--  set_credentials (lagent, global_ls_id, ragent, global_rs_id);
-+  swap_credentials (lagent, global_ls_id, ragent, global_rs_id);
-+  swap_credentials (ragent, global_rs_id, lagent, global_ls_id);
- 
-   nice_agent_gather_candidates (lagent, global_ls_id);
-   while (!got_stun_packet)
--- 
-2.14.3
-
-
-From b5dd5e2aa72a68ac9f027bbcc22700db84a35677 Mon Sep 17 00:00:00 2001
-From: Fabrice Bellet <fabrice@bellet.info>
-Date: Sun, 26 Nov 2017 17:49:25 +0100
-Subject: PATCH 04/15 conncheck: the conncheck send function may fail
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-With this patch, we put the pair in state failed if we cannot send
-the connection check, for example due to missing local credentials.
-
-Reviewed-by: Olivier Crête <olivier.crete@collabora.com>
-Differential Revision: https://phabricator.freedesktop.org/D1891
----
- agent/conncheck.c | 12 ++++++++++--
- 1 file changed, 10 insertions(+), 2 deletions(-)
-
-diff --git a/agent/conncheck.c b/agent/conncheck.c
-index 11ef9c9..9618c3a 100644
---- a/agent/conncheck.c
-+++ b/agent/conncheck.c
-@@ -442,7 +442,11 @@ static gboolean priv_conn_check_initiate (NiceAgent *agent, CandidateCheckPair *
- {
-   pair->state = NICE_CHECK_IN_PROGRESS;
-   nice_debug ("Agent %p : pair %p state IN_PROGRESS", agent, pair);
--  conn_check_send (agent, pair);
-+  if (conn_check_send (agent, pair)) {
-+    pair->state = NICE_CHECK_FAILED;
-+    nice_debug ("Agent %p : pair %p state FAILED", agent, pair);
-+    return FALSE;
-+  }
-   return TRUE;
- }
- 
-@@ -1070,7 +1074,11 @@ static gboolean priv_conn_check_tick_unlocked (NiceAgent *agent)
-   if (pair) {
-     priv_print_conn_check_lists (agent, G_STRFUNC,
-         ", got a pair from triggered check list");
--    conn_check_send (agent, pair);
-+    if (conn_check_send (agent, pair)) {
-+      pair->state = NICE_CHECK_FAILED;
-+      nice_debug ("Agent %p : pair %p state FAILED", agent, pair);
-+      return FALSE;
-+    }
-     return TRUE;
-   }
- 
--- 
-2.14.3
-
-
-From 47aa02885cda9ddf6e938f966a926be000611c5a Mon Sep 17 00:00:00 2001
-From: Fabrice Bellet <fabrice@bellet.info>
-Date: Sun, 26 Nov 2017 18:10:12 +0100
-Subject: PATCH 05/15 conncheck: factorize pair state debug
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Reviewed-by: Olivier Crête <olivier.crete@collabora.com>
-Differential Revision: https://phabricator.freedesktop.org/D1892
----
- agent/conncheck.c | 69 +++++++++++++++++++++++++------------------------------
- 1 file changed, 31 insertions(+), 38 deletions(-)
-
-diff --git a/agent/conncheck.c b/agent/conncheck.c
-index 9618c3a..00d02c5 100644
---- a/agent/conncheck.c
-+++ b/agent/conncheck.c
-@@ -123,22 +123,29 @@ priv_state_to_string (NiceCheckState state)
- {
-   switch (state) {
-     case NICE_CHECK_WAITING:
--      return "waiting";
-+      return "WAITING";
-     case NICE_CHECK_IN_PROGRESS:
--      return "in progress";
-+      return "IN_PROGRESS";
-     case NICE_CHECK_SUCCEEDED:
--      return "succeeded";
-+      return "SUCCEEDED";
-     case NICE_CHECK_FAILED:
--      return "failed";
-+      return "FAILED";
-     case NICE_CHECK_FROZEN:
--      return "frozen";
-+      return "FROZEN";
-     case NICE_CHECK_DISCOVERED:
--      return "discovered";
-+      return "DISCOVERED";
-     default:
-       g_assert_not_reached ();
-   }
- }
- 
-+#define SET_PAIR_STATE( a, p, s ) G_STMT_START{\
-+  g_assert (p); \
-+  p->state = s; \
-+  nice_debug ("Agent %p : pair %p state %s (%s)", \
-+      a, p, priv_state_to_string (s), G_STRFUNC); \
-+}G_STMT_END
-+
- static const gchar *
- priv_ice_return_to_string (StunUsageIceReturn ice_return)
- {
-@@ -251,8 +258,7 @@ priv_add_pair_to_triggered_check_queue (NiceAgent *agent, CandidateCheckPair *pa
- {
-   g_assert (pair);
- 
--  pair->state = NICE_CHECK_IN_PROGRESS;
--  nice_debug ("Agent %p : pair %p state IN_PROGRESS", agent, pair);
-+  SET_PAIR_STATE (agent, pair, NICE_CHECK_IN_PROGRESS);
-   if (agent->triggered_check_queue == NULL ||
-       g_slist_find (agent->triggered_check_queue, pair) == NULL)
-     agent->triggered_check_queue = g_slist_append (agent->triggered_check_queue, pair);
-@@ -440,11 +446,9 @@ priv_find_first_frozen_check_list (NiceAgent *agent)
-  */
- static gboolean priv_conn_check_initiate (NiceAgent *agent, CandidateCheckPair *pair)
- {
--  pair->state = NICE_CHECK_IN_PROGRESS;
--  nice_debug ("Agent %p : pair %p state IN_PROGRESS", agent, pair);
-+  SET_PAIR_STATE (agent, pair, NICE_CHECK_IN_PROGRESS);
-   if (conn_check_send (agent, pair)) {
--    pair->state = NICE_CHECK_FAILED;
--    nice_debug ("Agent %p : pair %p state FAILED", agent, pair);
-+    SET_PAIR_STATE (agent, pair, NICE_CHECK_FAILED);
-     return FALSE;
-   }
-   return TRUE;
-@@ -495,8 +499,7 @@ static gboolean priv_conn_check_unfreeze_next (NiceAgent *agent, NiceStream *str
-     if (pair) {
-       nice_debug ("Agent %p : Pair %p with s/c-id %u/%u (%s) unfrozen.",
-           agent, pair, pair->stream_id, pair->component_id, pair->foundation);
--      pair->state = NICE_CHECK_WAITING;
--      nice_debug ("Agent %p : pair %p state WAITING", agent, pair);
-+      SET_PAIR_STATE (agent, pair, NICE_CHECK_WAITING);
-       result = TRUE;
-     }
-   }
-@@ -535,8 +538,7 @@ static void priv_conn_check_unfreeze_related (NiceAgent *agent, NiceStream *stre
-           strncmp (p->foundation, ok_check->foundation,
-               NICE_CANDIDATE_PAIR_MAX_FOUNDATION) == 0) {
- 	nice_debug ("Agent %p : Unfreezing check %p (after successful check %p).", agent, p, ok_check);
--	p->state = NICE_CHECK_WAITING;
--        nice_debug ("Agent %p : pair %p state WAITING", agent, p);
-+	SET_PAIR_STATE (agent, p, NICE_CHECK_WAITING);
-       }
-     }
-   }
-@@ -559,8 +561,7 @@ static void priv_conn_check_unfreeze_related (NiceAgent *agent, NiceStream *stre
-           if (p->state == NICE_CHECK_FROZEN &&
-               priv_foundation_matches_a_valid_pair (p->foundation, stream)) {
- 	    nice_debug ("Agent %p : Unfreezing check %p from stream %u (after successful check %p).", agent, p, s->id, ok_check);
--	    p->state = NICE_CHECK_WAITING;
--            nice_debug ("Agent %p : pair %p state WAITING", agent, p);
-+	    SET_PAIR_STATE (agent, p, NICE_CHECK_WAITING);
-           }
-         }
-       } else if (priv_is_checklist_frozen (s)) {
-@@ -576,8 +577,7 @@ static void priv_conn_check_unfreeze_related (NiceAgent *agent, NiceStream *stre
-           if (priv_foundation_matches_a_valid_pair (p->foundation, stream)) {
-             match_found = TRUE;
-             nice_debug ("Agent %p : Unfreezing check %p from stream %u (after successful check %p).", agent, p, s->id, ok_check);
--            p->state = NICE_CHECK_WAITING;
--            nice_debug ("Agent %p : pair %p state WAITING", agent, p);
-+            SET_PAIR_STATE (agent, p, NICE_CHECK_WAITING);
-           }
-         }
- 
-@@ -675,8 +675,7 @@ candidate_check_pair_fail (NiceStream *stream, NiceAgent *agent, CandidateCheckP
-   NiceComponent *component;
- 
-   component = nice_stream_find_component_by_id (stream, p->component_id);
--  p->state = NICE_CHECK_FAILED;
--  nice_debug ("Agent %p : pair %p state FAILED", agent, p);
-+  SET_PAIR_STATE (agent, p, NICE_CHECK_FAILED);
-   priv_free_all_stun_transactions (p, component);
- }
- 
-@@ -841,8 +840,7 @@ timer_return_timeout:
-   if (pair) {
-     priv_print_conn_check_lists (agent, G_STRFUNC,
-         ", got a pair in Frozen state");
--    pair->state = NICE_CHECK_WAITING;
--    nice_debug ("Agent %p : pair %p state WAITING", agent, pair);
-+    SET_PAIR_STATE (agent, pair, NICE_CHECK_WAITING);
-     priv_conn_check_initiate (agent, pair);
-     return TRUE;
-   }
-@@ -1075,8 +1073,7 @@ static gboolean priv_conn_check_tick_unlocked (NiceAgent *agent)
-     priv_print_conn_check_lists (agent, G_STRFUNC,
-         ", got a pair from triggered check list");
-     if (conn_check_send (agent, pair)) {
--      pair->state = NICE_CHECK_FAILED;
--      nice_debug ("Agent %p : pair %p state FAILED", agent, pair);
-+      SET_PAIR_STATE (agent, pair, NICE_CHECK_FAILED);
-       return FALSE;
-     }
-     return TRUE;
-@@ -2067,8 +2064,8 @@ static CandidateCheckPair *priv_add_new_check_pair (NiceAgent *agent,
-   g_snprintf (pair->foundation, NICE_CANDIDATE_PAIR_MAX_FOUNDATION, "%s:%s", local->foundation, remote->foundation);
- 
-   pair->priority = agent_candidate_pair_priority (agent, local, remote);
--  pair->state = initial_state;
--  nice_debug ("Agent %p : creating new pair %p state %d", agent, pair, initial_state);
-+  nice_debug ("Agent %p : creating a new pair", agent);
-+  SET_PAIR_STATE (agent, pair, initial_state);
-   {
-       gchar tmpbuf1INET6_ADDRSTRLEN;
-       gchar tmpbuf2INET6_ADDRSTRLEN;
-@@ -2976,10 +2973,10 @@ static CandidateCheckPair *priv_add_peer_reflexive_pair (NiceAgent *agent, guint
-   pair->local = local_cand;
-   pair->remote = parent_pair->remote;
-   pair->sockptr = local_cand->sockptr;
--  pair->state = NICE_CHECK_DISCOVERED;
-   parent_pair->discovered_pair = pair;
-   pair->succeeded_pair = parent_pair;
--  nice_debug ("Agent %p : new pair %p state DISCOVERED", agent, pair);
-+  nice_debug ("Agent %p : creating a new pair", agent);
-+  SET_PAIR_STATE (agent, pair, NICE_CHECK_DISCOVERED);
-   {
-       gchar tmpbuf1INET6_ADDRSTRLEN;
-       gchar tmpbuf2INET6_ADDRSTRLEN;
-@@ -3099,10 +3096,9 @@ static CandidateCheckPair *priv_process_response_check_for_reflexive(NiceAgent *
-      */
-     if (new_pair == p)
-       p->valid = TRUE;
--    p->state = NICE_CHECK_SUCCEEDED;
-+    SET_PAIR_STATE (agent, p, NICE_CHECK_SUCCEEDED);
-     priv_remove_pair_from_triggered_check_queue (agent, p);
-     priv_free_all_stun_transactions (p, component);
--    nice_debug ("Agent %p : conncheck %p SUCCEEDED.", agent, p);
-     nice_component_add_valid_candidate (component, remote_candidate);
-   }
-   else {
-@@ -3135,11 +3131,9 @@ static CandidateCheckPair *priv_process_response_check_for_reflexive(NiceAgent *
-     /* step: The agent sets the state of the pair that *generated* the check to
-      * Succeeded, RFC 5245, 7.1.3.2.3, "Updating Pair States"
-      */
--    p->state = NICE_CHECK_SUCCEEDED;
-+    SET_PAIR_STATE (agent, p, NICE_CHECK_SUCCEEDED);
-     priv_remove_pair_from_triggered_check_queue (agent, p);
-     priv_free_all_stun_transactions (p, component);
--    nice_debug ("Agent %p : conncheck %p SUCCEEDED, %p DISCOVERED.",
--        agent, p, new_pair);
-   }
- 
-   if (new_pair && new_pair->valid)
-@@ -3226,10 +3220,9 @@ static gboolean priv_map_reply_to_conn_check_request (NiceAgent *agent, NiceStre
- 	 *       "Discovering Peer Reflexive Candidates" ICE ID-19) */
- 
-         if (res == STUN_USAGE_ICE_RETURN_NO_MAPPED_ADDRESS) {
--          p->state = NICE_CHECK_SUCCEEDED;
-+          nice_debug ("Agent %p : Mapped address not found", agent);
-+          SET_PAIR_STATE (agent, p, NICE_CHECK_SUCCEEDED);
-           p->valid = TRUE;
--          nice_debug ("Agent %p : Mapped address not found."
--              " conncheck %p SUCCEEDED.", agent, p);
-           nice_component_add_valid_candidate (component, p->remote);
-         } else
-           ok_pair = priv_process_response_check_for_reflexive (agent,
--- 
-2.14.3
-
-
-From 05f1e30239a448385709df0edd43ec3ac5173218 Mon Sep 17 00:00:00 2001
-From: Fabrice Bellet <fabrice@bellet.info>
-Date: Sun, 26 Nov 2017 19:31:39 +0100
-Subject: PATCH 06/15 conncheck: make debug more homonegeous
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Reviewed-by: Olivier Crête <olivier.crete@collabora.com>
-Differential Revision: https://phabricator.freedesktop.org/D1893
----
- agent/conncheck.c | 35 ++++++++++++++++++-----------------
- 1 file changed, 18 insertions(+), 17 deletions(-)
-
-diff --git a/agent/conncheck.c b/agent/conncheck.c
-index 00d02c5..25bfd80 100644
---- a/agent/conncheck.c
-+++ b/agent/conncheck.c
-@@ -753,8 +753,8 @@ timer_return_timeout:
-         /* case: error, abort processing */
-         nice_address_to_string (&p->local->addr, tmpbuf1);
-         nice_address_to_string (&p->remote->addr, tmpbuf2);
--        nice_debug ("Agent %p : Retransmissions failed, giving up on "
--            "connectivity check %p", agent, p);
-+        nice_debug ("Agent %p : Retransmissions failed, giving up on pair %p",
-+            agent, p);
-         nice_debug ("Agent %p : Failed pair is %s:%u --> %s:%u", agent,
-             tmpbuf1, nice_address_get_port (&p->local->addr),
-             tmpbuf2, nice_address_get_port (&p->remote->addr));
-@@ -973,7 +973,7 @@ priv_conn_check_tick_stream_nominate (NiceStream *stream, NiceAgent *agent)
-                 p = p->succeeded_pair;
-               }
-               g_assert (p->state == NICE_CHECK_SUCCEEDED);
--              nice_debug ("Agent %p : restarting check %p with "
-+              nice_debug ("Agent %p : restarting check of pair %p with "
-                   "USE-CANDIDATE attrib (regular nomination)", agent, p);
-               p->use_candidate_on_next_check = TRUE;
-               priv_add_pair_to_triggered_check_queue (agent, p);
-@@ -996,7 +996,8 @@ priv_conn_check_tick_stream_nominate (NiceStream *stream, NiceAgent *agent)
- 	  if (p->component_id == component->id &&
-               (p->state == NICE_CHECK_SUCCEEDED ||
-                p->state == NICE_CHECK_DISCOVERED)) {
--	    nice_debug ("Agent %p : restarting check %p as the nominated pair.", agent, p);
-+	    nice_debug ("Agent %p : restarting check of pair %p as the "
-+                "nominated pair.", agent, p);
- 	    p->nominated = TRUE;
-             priv_update_selected_pair (agent, component, p);
-             priv_add_pair_to_triggered_check_queue (agent, p);
-@@ -2081,7 +2082,9 @@ static CandidateCheckPair *priv_add_new_check_pair (NiceAgent *agent,
-   stream->conncheck_list = g_slist_insert_sorted (stream->conncheck_list, pair,
-       (GCompareFunc)conn_check_compare);
- 
--  nice_debug ("Agent %p : added a new conncheck %p with foundation of '%s' to list %u.", agent, pair, pair->foundation, stream_id);
-+  nice_debug ("Agent %p : added a new pair %p with foundation '%s' to "
-+      "stream %u component %u.", agent, pair, pair->foundation, stream_id,
-+      component->id);
- 
-   /* implement the hard upper limit for number of
-      checks (see sect 5.7.3 ICE ID-19): */
-@@ -2117,9 +2120,6 @@ static CandidateCheckPair *priv_conn_check_add_for_candidate_pair_matched (
- {
-   CandidateCheckPair *pair;
- 
--  nice_debug ("Agent %p : Adding check pair between %s and %s for s%d/c%d",
--      agent, local->foundation, remote->foundation,
--      stream_id, component->id);
-   pair = priv_add_new_check_pair (agent, stream_id, component, local, remote,
-       initial_state);
-   if (component->state == NICE_COMPONENT_STATE_CONNECTED ||
-@@ -2997,7 +2997,8 @@ static CandidateCheckPair *priv_add_peer_reflexive_pair (NiceAgent *agent, guint
-   pair->nominated = FALSE;
-   pair->prflx_priority = ensure_unique_priority (component,
-       peer_reflexive_candidate_priority (agent, local_cand));
--  nice_debug ("Agent %p : added a new peer-discovered pair with foundation of '%s'.",  agent, pair->foundation);
-+  nice_debug ("Agent %p : added a new peer-discovered pair with "
-+      "foundation '%s'.",  agent, pair->foundation);
- 
-   stream->conncheck_list = g_slist_insert_sorted (stream->conncheck_list, pair,
-       (GCompareFunc)conn_check_compare);
-@@ -3190,7 +3191,7 @@ static gboolean priv_map_reply_to_conn_check_request (NiceAgent *agent, NiceStre
- 
- 	CandidateCheckPair *ok_pair = NULL;
- 
--	nice_debug ("Agent %p : conncheck %p MATCHED.", agent, p);
-+	nice_debug ("Agent %p : pair %p MATCHED.", agent, p);
- 	priv_remove_stun_transaction (p, stun, component);
- 
- 	/* step: verify that response came from the same IP address we
-@@ -3201,7 +3202,7 @@ static gboolean priv_map_reply_to_conn_check_request (NiceAgent *agent, NiceStre
- 	  if (nice_debug_is_enabled ()) {
- 	    gchar tmpbufINET6_ADDRSTRLEN;
- 	    gchar tmpbuf2INET6_ADDRSTRLEN;
--	    nice_debug ("Agent %p : conncheck %p FAILED"
-+	    nice_debug ("Agent %p : pair %p FAILED"
- 		" (mismatch of source address).", agent, p);
- 	    nice_address_to_string (&p->remote->addr, tmpbuf);
- 	    nice_address_to_string (from, tmpbuf2);
-@@ -3316,7 +3317,8 @@ static gboolean priv_map_reply_to_conn_check_request (NiceAgent *agent, NiceStre
-         gboolean controlled_mode;
- 
- 	/* case: role conflict error, need to restart with new role */
--	nice_debug ("Agent %p : conncheck %p ROLE CONFLICT, restarting", agent, p);
-+	nice_debug ("Agent %p : Role conflict with pair %p, restarting",
-+            agent, p);
- 
- 	/* note: this res value indicates that the role of the peer
- 	 * agent has not changed after the tie-breaker comparison, so
-@@ -3341,7 +3343,6 @@ static gboolean priv_map_reply_to_conn_check_request (NiceAgent *agent, NiceStre
-         priv_add_pair_to_triggered_check_queue (agent, p);
-       } else {
- 	/* case: STUN error, the check STUN context was freed */
--	nice_debug ("Agent %p : conncheck %p FAILED.", agent, p);
- 	candidate_check_pair_fail (stream, agent, p);
-       }
-       return TRUE;
-@@ -4228,8 +4229,8 @@ gboolean conn_check_handle_inbound_stun (NiceAgent *agent, NiceStream *stream,
-         agent_signal_initial_binding_request_received (agent, stream);
- 
-       if (remote_candidate == NULL) {
--	nice_debug ("Agent %p : No matching remote candidate for incoming check ->"
--            "peer-reflexive candidate.", agent);
-+	nice_debug ("Agent %p : No matching remote candidate for incoming "
-+            "check -> peer-reflexive candidate.", agent);
- 	remote_candidate = discovery_learn_remote_peer_reflexive_candidate (
-             agent, stream, component, priority, from, nicesock,
-             local_candidate,
-@@ -4332,8 +4333,8 @@ conn_check_prune_socket (NiceAgent *agent, NiceStream *stream, NiceComponent *co
-     if ((p->local != NULL && p->local->sockptr == sock) ||
-         (p->remote != NULL && p->remote->sockptr == sock) ||
-         (p->sockptr == sock)) {
--      nice_debug ("Agent %p : Retransmissions failed, giving up on "
--          "connectivity check %p", agent, p);
-+      nice_debug ("Agent %p : Retransmissions failed, giving up on pair %p",
-+          agent, p);
-       candidate_check_pair_fail (stream, agent, p);
-       conn_check_free_item (p);
-       stream->conncheck_list = g_slist_delete_link (stream->conncheck_list, l);
--- 
-2.14.3
-
-
-From 00dfcc6a625e6c6ed758a4b3b4d0858113508a2f Mon Sep 17 00:00:00 2001
-From: Fabrice Bellet <fabrice@bellet.info>
-Date: Mon, 27 Nov 2017 23:56:17 +0100
-Subject: PATCH 07/15 socket: ping the stun server address on the right
- socket
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Verify the compatibility of the socket domain with the stun server
-IP address, before sending a request.
-
-Reviewed-by: Olivier Crête <olivier.crete@collabora.com>
-Differential Revision: https://phabricator.freedesktop.org/D1894
----
- agent/agent.c     | 12 +++++++-----
- agent/conncheck.c |  4 +++-
- 2 files changed, 10 insertions(+), 6 deletions(-)
-
-diff --git a/agent/agent.c b/agent/agent.c
-index 49fc371..3306378 100644
---- a/agent/agent.c
-+++ b/agent/agent.c
-@@ -3062,11 +3062,13 @@ nice_agent_gather_candidates (
-           if (nice_address_set_from_string (&stun_server, agent->stun_server_ip)) {
-             nice_address_set_port (&stun_server, agent->stun_server_port);
- 
--            priv_add_new_candidate_discovery_stun (agent,
--                host_candidate->sockptr,
--                stun_server,
--                stream,
--                cid);
-+            if (nice_address_ip_version (&host_candidate->addr) ==
-+                nice_address_ip_version (&stun_server))
-+              priv_add_new_candidate_discovery_stun (agent,
-+                  host_candidate->sockptr,
-+                  stun_server,
-+                  stream,
-+                  cid);
-           }
-         }
- 
-diff --git a/agent/conncheck.c b/agent/conncheck.c
-index 25bfd80..4d91f41 100644
---- a/agent/conncheck.c
-+++ b/agent/conncheck.c
-@@ -1459,7 +1459,9 @@ static gboolean priv_conn_keepalive_tick_unlocked (NiceAgent *agent)
-           for (k = component->local_candidates; k; k = k->next) {
-             NiceCandidate *candidate = (NiceCandidate *) k->data;
-             if (candidate->type == NICE_CANDIDATE_TYPE_HOST &&
--                candidate->transport == NICE_CANDIDATE_TRANSPORT_UDP) {
-+                candidate->transport == NICE_CANDIDATE_TRANSPORT_UDP &&
-+                nice_address_ip_version (&candidate->addr) ==
-+                nice_address_ip_version (&stun_server)) {
-               /* send the conncheck */
-               nice_debug ("Agent %p : resending STUN on %s to keep the "
-                   "candidate alive.", agent, candidate->foundation);
--- 
-2.14.3
-
-
-From ea05a3d51990d17bbe25984eb5730849f46bfae0 Mon Sep 17 00:00:00 2001
-From: Fabrice Bellet <fabrice@bellet.info>
-Date: Wed, 29 Nov 2017 11:04:04 +0100
-Subject: PATCH 08/15 conncheck: dont fail a stream with a empty conncheck
- list
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Since commit 17f30e4, we may have a stream with an empty conncheck list,
-and such a stream obviously should not be tested for failed components.
-
-Reviewed-by: Olivier Crête <olivier.crete@collabora.com>
-Differential Revision: https://phabricator.freedesktop.org/D1895
----
- agent/conncheck.c | 9 ++++++---
- 1 file changed, 6 insertions(+), 3 deletions(-)
-
-diff --git a/agent/conncheck.c b/agent/conncheck.c
-index 4d91f41..0ebe7e9 100644
---- a/agent/conncheck.c
-+++ b/agent/conncheck.c
-@@ -1832,6 +1832,9 @@ static void priv_update_check_list_failed_components (NiceAgent *agent, NiceStre
-    *       must be fetched before entering the loop*/
-   guint c, components = stream->n_components;
- 
-+  if (stream->conncheck_list == NULL)
-+    return;
-+
-   for (i = agent->discovery_list; i; i = i->next) {
-     CandidateDiscovery *d = i->data;
- 
-@@ -1846,8 +1849,8 @@ static void priv_update_check_list_failed_components (NiceAgent *agent, NiceStre
- 
-   /* note: iterate the conncheck list for each component separately */
-   for (c = 0; c < components; c++) {
--    NiceComponent *comp = NULL;
--    if (!agent_find_component (agent, stream->id, c+1, NULL, &comp))
-+    NiceComponent *component = NULL;
-+    if (!agent_find_component (agent, stream->id, c+1, NULL, &component))
-       continue;
- 
-     nominated = 0;
-@@ -1873,7 +1876,7 @@ static void priv_update_check_list_failed_components (NiceAgent *agent, NiceStre
-      * Set the component to FAILED only if it actually had remote candidates
-      * that failed.. */
-     if (completed && nominated == 0 &&
--        comp != NULL && comp->remote_candidates != NULL)
-+        component != NULL && component->remote_candidates != NULL)
-       agent_signal_component_state_change (agent,
- 					   stream->id,
- 					   (c + 1), /* component-id */
--- 
-2.14.3
-
-
-From a9ac0487b0d1708d780d7c0b7a2206c71a8c7163 Mon Sep 17 00:00:00 2001
-From: Fabrice Bellet <fabrice@bellet.info>
-Date: Thu, 30 Nov 2017 20:11:22 +0100
-Subject: PATCH 09/15 discovery: ignore all non-relay local candidates when
- relay is forced
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-The tcp server reflexive discovered local candidates must be ignored
-when force_relay is set.
-
-Reviewed-by: Olivier Crête <olivier.crete@collabora.com>
-Differential Revision: https://phabricator.freedesktop.org/D1899
----
- agent/discovery.c | 3 ++-
- 1 file changed, 2 insertions(+), 1 deletion(-)
-
-diff --git a/agent/discovery.c b/agent/discovery.c
-index 4cc99c2..e2142a2 100644
---- a/agent/discovery.c
-+++ b/agent/discovery.c
-@@ -688,7 +688,8 @@ discovery_discover_tcp_server_reflexive_candidates (
- 
-     caddr = c->addr;
-     nice_address_set_port (&caddr, 0);
--    if (c->transport != NICE_CANDIDATE_TRANSPORT_UDP &&
-+    if (agent->force_relay == FALSE &&
-+        c->transport != NICE_CANDIDATE_TRANSPORT_UDP &&
-         c->type == NICE_CANDIDATE_TYPE_HOST &&
-         nice_address_equal (&base_addr, &caddr)) {
-       nice_address_set_port (address, nice_address_get_port (&c->addr));
--- 
-2.14.3
-
-
-From 5a644f459dc75c80dfb19c7772f74e37a0258771 Mon Sep 17 00:00:00 2001
-From: Fabrice Bellet <fabrice@bellet.info>
-Date: Mon, 11 Dec 2017 08:50:33 +0100
-Subject: PATCH 10/15 agent: make candidate username and password immutable
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-With this patch we prevent the username and the password of a candidate
-to be modified during a session, as required by the RFC, sect 9.1.2.
-This is also needed from a memory management point of view, because the
-password string pointer may be recorded in the components stun agent
-sent_ids struct key member, and freeing these values there may cause
-an use-after-free condition, when an inbound stun is received from this
-candidate. This behavior has been observed with pidgin, xmpp, and
-farstream when a same remote candidates are "updated" several times,
-even if the credentials don't change in this case.
-
-Reviewed-by: Olivier Crête <olivier.crete@collabora.com>
-Differential Revision: https://phabricator.freedesktop.org/D1917
----
- agent/agent.c | 19 +++++++++++++------
- 1 file changed, 13 insertions(+), 6 deletions(-)
-
-diff --git a/agent/agent.c b/agent/agent.c
-index 3306378..dbece3b 100644
---- a/agent/agent.c
-+++ b/agent/agent.c
-@@ -3388,15 +3388,22 @@ static gboolean priv_add_remote_candidate (
-      * this is essential to overcome a race condition where we might receive
-      * a valid binding request from a valid candidate that wasn't yet added to
-      * our list of candidates.. this 'update' will make the peer-rflx a
--     * server-rflx/host candidate again and restore that user/pass it needed
--     * to have in the first place */
-+     * server-rflx/host candidate again */
-     if (username) {
--      g_free (candidate->username);
--      candidate->username = g_strdup (username);
-+      if (candidate->username == NULL)
-+        candidate->username = g_strdup (username);
-+      else if (g_strcmp0 (username, candidate->username))
-+        nice_debug ("Agent %p : Candidate username '%s' is not allowed "
-+            "to change to '%s' now (ICE restart only).", agent,
-+            candidate->username, username);
-     }
-     if (password) {
--      g_free (candidate->password);
--      candidate->password = g_strdup (password);
-+      if (candidate->password == NULL)
-+        candidate->password = g_strdup (password);
-+      else if (g_strcmp0 (password, candidate->password))
-+        nice_debug ("Agent %p : candidate password '%s' is not allowed "
-+            "to change to '%s' now (ICE restart only).", agent,
-+            candidate->password, password);
-     }
- 
-     /* since the type of the existing candidate may have changed,
--- 
-2.14.3
-
-
-From 54fb03427ebc13413cd1ddd5d9e91c1751eac0cb Mon Sep 17 00:00:00 2001
-From: Jakub Adam <jakub.adam@ktknet.cz>
-Date: Sat, 3 Feb 2018 23:59:20 +0100
-Subject: PATCH 11/15 discovery: ignore bogus Skype for Business srflx
- addresses
-
-If main SfB TURN server sends our allocation request to an alternate
-server, the response will have XOR_MAPPED_ADDRESS containing the IP
-address of the turn server that proxied the message instead of our own
-actual external IP.
-
-Before we create server reflexive candidates upon receiving an allocate
-response, check that the TURN port got assigned on the same server we
-sent out allocate request to. Otherwise, the request was proxied and
-XOR_MAPPED_ADDRESS contains a bogus value we should ignore.
-
-Issue introduced by 59fcf95d505c3995f858b826d10cd48321ed383e.
-Differential Revision: https://phabricator.freedesktop.org/D1949
----
- agent/conncheck.c | 31 +++++++++++++++++++++----------
- 1 file changed, 21 insertions(+), 10 deletions(-)
-
-diff --git a/agent/conncheck.c b/agent/conncheck.c
-index 0ebe7e9..19729c2 100644
---- a/agent/conncheck.c
-+++ b/agent/conncheck.c
-@@ -3587,9 +3587,13 @@ static gboolean priv_map_reply_to_relay_request (NiceAgent *agent, StunMessage *
-           NiceAddress niceaddr;
-           NiceCandidate *relay_cand;
- 
-+          nice_address_set_from_sockaddr (&niceaddr, &relayaddr.addr);
-+
-           if (res == STUN_USAGE_TURN_RETURN_MAPPED_SUCCESS) {
-+            NiceAddress mappedniceaddr;
-+
-             /* We also received our mapped address */
--            nice_address_set_from_sockaddr (&niceaddr, &sockaddr.addr);
-+            nice_address_set_from_sockaddr (&mappedniceaddr, &sockaddr.addr);
- 
-             /* TCP or TLS TURNS means the server-reflexive address was
-              * on a TCP connection, which cannot be used for server-reflexive
-@@ -3601,21 +3605,28 @@ static gboolean priv_map_reply_to_relay_request (NiceAgent *agent, StunMessage *
-                   d->agent,
-                   d->stream->id,
-                   d->component->id,
--                  &niceaddr,
-+                  &mappedniceaddr,
-                   NICE_CANDIDATE_TRANSPORT_UDP,
-                   d->nicesock,
-                   FALSE);
-             }
--            if (d->agent->use_ice_tcp)
--              discovery_discover_tcp_server_reflexive_candidates (
--                  d->agent,
--                  d->stream->id,
--                  d->component->id,
--                  &niceaddr,
--                  d->nicesock);
-+            if (d->agent->use_ice_tcp) {
-+              if ((agent->compatibility == NICE_COMPATIBILITY_OC2007 ||
-+                   agent->compatibility == NICE_COMPATIBILITY_OC2007R2) &&
-+                  !nice_address_equal_no_port (&niceaddr, &d->turn->server)) {
-+                  nice_debug("TURN port got allocated on an alternate server, "
-+                             "ignoring bogus srflx address");
-+              } else {
-+                discovery_discover_tcp_server_reflexive_candidates (
-+                    d->agent,
-+                    d->stream->id,
-+                    d->component->id,
-+                    &mappedniceaddr,
-+                    d->nicesock);
-+              }
-+            }
-           }
- 
--          nice_address_set_from_sockaddr (&niceaddr, &relayaddr.addr);
-           if (nice_socket_is_reliable (d->nicesock)) {
-             relay_cand = discovery_add_relay_candidate (
-                 d->agent,
--- 
-2.14.3
-
-
-From 922ee4e61b4d9c6b403933f4a3261e67589d5099 Mon Sep 17 00:00:00 2001
-From: Jakub Adam <jakub.adam@ktknet.cz>
-Date: Wed, 19 Apr 2017 14:17:04 +0200
-Subject: PATCH 12/15 agent: don't require "reliable" be TRUE in order to use
- "ice-tcp"
-
-Setting writable socket callbacks doesn't have to be limited to reliable
-agents. TCP sockets need the callback in any case for correct operation
-and calling nice_socket_set_writable_callback() on a NiceSocket that has
-UDP as its base has no effect.
-
-Differential Revision: https://phabricator.freedesktop.org/D1726
----
- agent/agent.c     | 11 ++++-------
- agent/conncheck.c |  5 ++---
- 2 files changed, 6 insertions(+), 10 deletions(-)
-
-diff --git a/agent/agent.c b/agent/agent.c
-index dbece3b..89e3514 100644
---- a/agent/agent.c
-+++ b/agent/agent.c
-@@ -2547,9 +2547,8 @@ priv_add_new_candidate_discovery_turn (NiceAgent *agent,
-     if (nicesock == NULL)
-       return;
- 
--    if (agent->reliable)
--      nice_socket_set_writable_callback (nicesock, _tcp_sock_is_writable,
--          component);
-+    nice_socket_set_writable_callback (nicesock, _tcp_sock_is_writable, component);
-+
-     if (turn->type ==  NICE_RELAY_TYPE_TURN_TLS &&
-         agent->compatibility == NICE_COMPATIBILITY_GOOGLE) {
-       nicesock = nice_pseudossl_socket_new (nicesock,
-@@ -3033,10 +3032,8 @@ nice_agent_gather_candidates (
-         found_local_address = TRUE;
-         nice_address_set_port (addr, 0);
- 
--
--        if (agent->reliable)
--          nice_socket_set_writable_callback (host_candidate->sockptr,
--              _tcp_sock_is_writable, component);
-+        nice_socket_set_writable_callback (host_candidate->sockptr,
-+            _tcp_sock_is_writable, component);
- 
- #ifdef HAVE_GUPNP
-       if (agent->upnp_enabled && agent->upnp &&
-diff --git a/agent/conncheck.c b/agent/conncheck.c
-index 19729c2..64a3cb8 100644
---- a/agent/conncheck.c
-+++ b/agent/conncheck.c
-@@ -2669,9 +2669,8 @@ int conn_check_send (NiceAgent *agent, CandidateCheckPair *pair)
-         pair->sockptr = new_socket;
-         _priv_set_socket_tos (agent, pair->sockptr, stream2->tos);
- 
--        if (agent->reliable)
--          nice_socket_set_writable_callback (pair->sockptr,
--              _tcp_sock_is_writable, component2);
-+        nice_socket_set_writable_callback (pair->sockptr, _tcp_sock_is_writable,
-+            component2);
- 
-         nice_component_attach_socket (component2, new_socket);
-       }
--- 
-2.14.3
-
-
-From e6217f8eba6ea17d90eac67ef5fa5412fbf10dad Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Olivier=20Cr=C3=AAte?= <olivier.crete@collabora.com>
-Date: Fri, 4 May 2018 15:44:05 +0200
-Subject: PATCH 13/15 Ignore function case warnings
-
-This makes GLib usage annoying as it makes GSourceFunc casts invalid.
----
- configure.ac | 1 +
- 1 file changed, 1 insertion(+)
-
-diff --git a/configure.ac b/configure.ac
-index 16988ad..36bd622 100644
---- a/configure.ac
-+++ b/configure.ac
-@@ -136,6 +136,7 @@ AS_IF(test "x$enable_compile_warnings" != "xno" -a \
-     NICE_ADD_FLAG(-Wcast-align)
-     NICE_ADD_FLAG(-Wformat-nonliteral)
-     NICE_ADD_FLAG(-Wformat-security)
-+    NICE_ADD_FLAG(-Wno-cast-function-type)
- )
- AS_IF(test "$enable_compile_warnings" = "yes" -o \
-             "$enable_compile_warnings" = "maximum" -o \
--- 
-2.14.3
-
-
-From 3a9d92818b4c2f083e26fe164a1be82212bd4061 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Olivier=20Cr=C3=AAte?= <olivier.crete@collabora.com>
-Date: Fri, 4 May 2018 16:44:45 +0200
-Subject: PATCH 14/15 stund: Pass the right length for ipv6
-
----
- stun/tools/stund.c | 6 +++++-
- 1 file changed, 5 insertions(+), 1 deletion(-)
-
-diff --git a/stun/tools/stund.c b/stun/tools/stund.c
-index addc4fa..c148e51 100644
---- a/stun/tools/stund.c
-+++ b/stun/tools/stund.c
-@@ -100,6 +100,8 @@ int listen_socket (int fam, int type, int proto, unsigned int port)
-     struct sockaddr_in6 in6;
-     struct sockaddr_storage storage;
-   } addr;
-+  int len;
-+
-   if (fd == -1)
-   {
-     perror ("Error opening IP port");
-@@ -118,6 +120,7 @@ int listen_socket (int fam, int type, int proto, unsigned int port)
-   {
-     case AF_INET:
-       addr.in.sin_port = htons (port);
-+      len =  sizeof (struct sockaddr_in);
-       break;
- 
-     case AF_INET6:
-@@ -125,13 +128,14 @@ int listen_socket (int fam, int type, int proto, unsigned int port)
-       setsockopt (fd, SOL_IPV6, IPV6_V6ONLY, &yes, sizeof (yes));
- #endif
-       addr.in6.sin6_port = htons (port);
-+      len =  sizeof (struct sockaddr_in6);
-       break;
- 
-     default:
-       assert (0);  /* should never be reached */
-   }
- 
--  if (bind (fd, &addr.addr, sizeof (struct sockaddr)))
-+  if (bind (fd, &addr.addr, len))
-   {
-     perror ("Error opening IP port");
-     goto error;
--- 
-2.14.3
-
-
-From 34d60446ddfcdb98f2543611151ef8fbc5be4805 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Olivier=20Cr=C3=AAte?= <olivier.crete@collabora.com>
-Date: Fri, 4 May 2018 16:50:45 +0200
-Subject: PATCH 15/15 stund: Pass sockaddr_storage size for both families
-
----
- stun/tools/stund.c | 9 ++-------
- 1 file changed, 2 insertions(+), 7 deletions(-)
-
-diff --git a/stun/tools/stund.c b/stun/tools/stund.c
-index c148e51..00a0881 100644
---- a/stun/tools/stund.c
-+++ b/stun/tools/stund.c
-@@ -100,15 +100,12 @@ int listen_socket (int fam, int type, int proto, unsigned int port)
-     struct sockaddr_in6 in6;
-     struct sockaddr_storage storage;
-   } addr;
--  int len;
- 
-   if (fd == -1)
-   {
-     perror ("Error opening IP port");
-     return -1;
-   }
--  if (fd < 3)
--    goto error;
- 
-   memset (&addr, 0, sizeof (addr));
-   addr.storage.ss_family = fam;
-@@ -120,7 +117,6 @@ int listen_socket (int fam, int type, int proto, unsigned int port)
-   {
-     case AF_INET:
-       addr.in.sin_port = htons (port);
--      len =  sizeof (struct sockaddr_in);
-       break;
- 
-     case AF_INET6:
-@@ -128,14 +124,13 @@ int listen_socket (int fam, int type, int proto, unsigned int port)
-       setsockopt (fd, SOL_IPV6, IPV6_V6ONLY, &yes, sizeof (yes));
- #endif
-       addr.in6.sin6_port = htons (port);
--      len =  sizeof (struct sockaddr_in6);
-       break;
- 
-     default:
-       assert (0);  /* should never be reached */
-   }
- 
--  if (bind (fd, &addr.addr, len))
-+  if (bind (fd, &addr.addr, sizeof (struct sockaddr_storage)))
-   {
-     perror ("Error opening IP port");
-     goto error;
-@@ -192,7 +187,7 @@ static int dgram_process (int sock, StunAgent *oldagent, StunAgent *newagent)
-   StunValidationStatus validation;
-   StunAgent *agent = NULL;
- 
--  addr_len = sizeof (struct sockaddr_in);
-+  addr_len = sizeof (struct sockaddr_storage);
-   len = recvfrom (sock, buf, sizeof(buf), 0, &addr.addr, &addr_len);
-   if (len == (size_t)-1)
-     return -1;
--- 
-2.14.3
-

_service:tar_scm:libnice-0.1.14-tests-i686.patch Deleted

@@ -1,48 +0,0 @@
-From 3f8364b41207d8c26d3d3be518a7d9ebf4243b92 Mon Sep 17 00:00:00 2001
-From: Kamil Dudka <kdudka@redhat.com>
-Date: Fri, 9 Feb 2018 18:01:57 +0100
-Subject: PATCH tests: make them compile on i686
-
----
- tests/test-pseudotcp-fuzzy.c | 4 ++--
- tests/test-pseudotcp.c       | 2 +-
- 2 files changed, 3 insertions(+), 3 deletions(-)
-
-diff --git a/tests/test-pseudotcp-fuzzy.c b/tests/test-pseudotcp-fuzzy.c
-index 4a714e6..030c03f 100644
---- a/tests/test-pseudotcp-fuzzy.c
-+++ b/tests/test-pseudotcp-fuzzy.c
-@@ -129,7 +129,7 @@ write_to_sock (PseudoTcpSocket *sock)
-       total += wlen;
-       total_read += wlen;
-       if (wlen < (gint) len) {
--        g_debug ("seeking  %ld from %lu", wlen - len, ftell (in));
-+        g_debug ("seeking  %ld from %lu", (long) wlen - len, ftell (in));
-         fseek (in, wlen - len, SEEK_CUR);
-         g_assert (!feof (in));
-         g_debug ("Socket queue full after %d bytes written", total);
-@@ -355,7 +355,7 @@ static void adjust_clock (PseudoTcpSocket *sock)
- 
-   if (pseudo_tcp_socket_get_next_clock (sock, &timeout)) {
-     timeout -= g_get_monotonic_time () / 1000;
--    g_debug ("Socket %p: Adjusting clock to %ld ms", sock, timeout);
-+    g_debug ("Socket %p: Adjusting clock to %ld ms", sock, (long) timeout);
-     if (sock == left) {
-       if (left_clock != 0)
-          g_source_remove (left_clock);
-diff --git a/tests/test-pseudotcp.c b/tests/test-pseudotcp.c
-index 1a8391a..584a0d0 100644
---- a/tests/test-pseudotcp.c
-+++ b/tests/test-pseudotcp.c
-@@ -81,7 +81,7 @@ static void write_to_sock (PseudoTcpSocket *sock)
-       total += wlen;
-       total_read += wlen;
-       if (wlen < (gint) len) {
--        g_debug ("seeking  %ld from %lu", wlen - len, ftell (in));
-+        g_debug ("seeking  %ld from %lu", (long) wlen - len, ftell (in));
-         fseek (in, wlen - len, SEEK_CUR);
-         g_assert (!feof (in));
-         g_debug ("Socket queue full after %d bytes written", total);
--- 
-2.13.6
-

_service:tar_scm:libnice-0.1.14-tests-koji.patch Deleted

@@ -1,36 +0,0 @@
-From 527c30ba453753e75d3d31be29a277ea6adc17c0 Mon Sep 17 00:00:00 2001
-From: Kamil Dudka <kdudka@redhat.com>
-Date: Fri, 9 Feb 2018 19:10:20 +0100
-Subject: PATCH tests: make the test-suite more verbose
-
-... and skip test-gstreamer if user's home is not /builddir (a heuristic
-to detect mock) because multicast traffic is blocked on Koji buildhosts.
----
- configure.ac | 4 ++--
- 1 file changed, 2 insertions(+), 2 deletions(-)
-
-diff --git a/configure.ac b/configure.ac
-index 16988ad..b7b74fa 100644
---- a/configure.ac
-+++ b/configure.ac
-@@ -12,7 +12,7 @@ AC_CANONICAL_TARGET
- 
- AC_CONFIG_SRCDIR(agent/agent.c)
- AC_CONFIG_HEADERS(config.h)
--AM_INIT_AUTOMAKE(1.12 -Wall -Wno-portability subdir-objects)
-+AM_INIT_AUTOMAKE(1.12 -Wall -Wno-portability subdir-objects serial-tests)
- 
- AC_CONFIG_FILES(
- 	Makefile
-@@ -263,7 +263,7 @@ AC_SUBST(gstplugindir)
- AC_SUBST(gstplugin010dir)
- 
- AM_CONDITIONAL(WITH_GSTREAMER, test "$with_gstreamer" = yes)
--AM_CONDITIONAL(HAVE_GST_CHECK, test "$have_gst_check" = yes)
-+AM_CONDITIONAL(HAVE_GST_CHECK, test "$have_gst_check" = yes -a "$HOME" != /builddir)
- AM_CONDITIONAL(WITH_GSTREAMER010, test "$with_gstreamer010" = yes)
- 
- GUPNP_IGD_REQUIRED=0.2.4
--- 
-2.13.6
-

_service:tar_scm:libnice-0.1.14-turn-verify.patch Deleted

@@ -1,32 +0,0 @@
-From e4d92bf96d0bb64df35790e5b49c58bfa6e9fbcc Mon Sep 17 00:00:00 2001
-From: Jakub Adam <jakub.adam@ktknet.cz>
-Date: Thu, 20 Apr 2017 06:47:00 +0200
-Subject: PATCH component: accept TURN in
- nice_component_verify_remote_candidate()
-
-When TURN is in operation, agent_recv_message_unlocked() may receive from
-NiceSocket with type = NICE_SOCKET_TYPE_UDP_TURN. Such messages were always
-dropped due to failed nice_component_verify_remote_candidate().
-
-Bug: https://phabricator.freedesktop.org/D1727
----
- agent/component.c | 3 ++-
- 1 file changed, 2 insertions(+), 1 deletion(-)
-
-diff --git a/agent/component.c b/agent/component.c
-index 6eee90e..3e8a7a6 100644
---- a/agent/component.c
-+++ b/agent/component.c
-@@ -1510,7 +1510,8 @@ nice_component_verify_remote_candidate (NiceComponent *component,
-                 (cand->transport == NICE_CANDIDATE_TRANSPORT_TCP_ACTIVE ||
-                     cand->transport == NICE_CANDIDATE_TRANSPORT_TCP_PASSIVE ||
-                     cand->transport == NICE_CANDIDATE_TRANSPORT_TCP_SO)) ||
--            cand->transport == NICE_CANDIDATE_TRANSPORT_UDP) &&
-+            cand->transport == NICE_CANDIDATE_TRANSPORT_UDP ||
-+            nicesock->type == NICE_SOCKET_TYPE_UDP_TURN) &&
-         nice_address_equal (address, &cand->addr)) {
-       /* fast return if it's already the first */
-       if (item == component->valid_candidates)
--- 
-2.14.3
-

_service Changed

_service:tar_scm:libnice-0.1.14.tar.gz/ChangeLog Deleted

_service:tar_scm:libnice-0.1.14.tar.gz/INSTALL Deleted

@@ -1,370 +0,0 @@
-Installation Instructions
-*************************
-
-Copyright (C) 1994-1996, 1999-2002, 2004-2013 Free Software Foundation,
-Inc.
-
-   Copying and distribution of this file, with or without modification,
-are permitted in any medium without royalty provided the copyright
-notice and this notice are preserved.  This file is offered as-is,
-without warranty of any kind.
-
-Basic Installation
-==================
-
-   Briefly, the shell command `./configure && make && make install'
-should configure, build, and install this package.  The following
-more-detailed instructions are generic; see the `README' file for
-instructions specific to this package.  Some packages provide this
-`INSTALL' file but do not implement all of the features documented
-below.  The lack of an optional feature in a given package is not
-necessarily a bug.  More recommendations for GNU packages can be found
-in *note Makefile Conventions: (standards)Makefile Conventions.
-
-   The `configure' shell script attempts to guess correct values for
-various system-dependent variables used during compilation.  It uses
-those values to create a `Makefile' in each directory of the package.
-It may also create one or more `.h' files containing system-dependent
-definitions.  Finally, it creates a shell script `config.status' that
-you can run in the future to recreate the current configuration, and a
-file `config.log' containing compiler output (useful mainly for
-debugging `configure').
-
-   It can also use an optional file (typically called `config.cache'
-and enabled with `--cache-file=config.cache' or simply `-C') that saves
-the results of its tests to speed up reconfiguring.  Caching is
-disabled by default to prevent problems with accidental use of stale
-cache files.
-
-   If you need to do unusual things to compile the package, please try
-to figure out how `configure' could check whether to do them, and mail
-diffs or instructions to the address given in the `README' so they can
-be considered for the next release.  If you are using the cache, and at
-some point `config.cache' contains results you don't want to keep, you
-may remove or edit it.
-
-   The file `configure.ac' (or `configure.in') is used to create
-`configure' by a program called `autoconf'.  You need `configure.ac' if
-you want to change it or regenerate `configure' using a newer version
-of `autoconf'.
-
-   The simplest way to compile this package is:
-
-  1. `cd' to the directory containing the package's source code and type
-     `./configure' to configure the package for your system.
-
-     Running `configure' might take a while.  While running, it prints
-     some messages telling which features it is checking for.
-
-  2. Type `make' to compile the package.
-
-  3. Optionally, type `make check' to run any self-tests that come with
-     the package, generally using the just-built uninstalled binaries.
-
-  4. Type `make install' to install the programs and any data files and
-     documentation.  When installing into a prefix owned by root, it is
-     recommended that the package be configured and built as a regular
-     user, and only the `make install' phase executed with root
-     privileges.
-
-  5. Optionally, type `make installcheck' to repeat any self-tests, but
-     this time using the binaries in their final installed location.
-     This target does not install anything.  Running this target as a
-     regular user, particularly if the prior `make install' required
-     root privileges, verifies that the installation completed
-     correctly.
-
-  6. You can remove the program binaries and object files from the
-     source code directory by typing `make clean'.  To also remove the
-     files that `configure' created (so you can compile the package for
-     a different kind of computer), type `make distclean'.  There is
-     also a `make maintainer-clean' target, but that is intended mainly
-     for the package's developers.  If you use it, you may have to get
-     all sorts of other programs in order to regenerate files that came
-     with the distribution.
-
-  7. Often, you can also type `make uninstall' to remove the installed
-     files again.  In practice, not all packages have tested that
-     uninstallation works correctly, even though it is required by the
-     GNU Coding Standards.
-
-  8. Some packages, particularly those that use Automake, provide `make
-     distcheck', which can by used by developers to test that all other
-     targets like `make install' and `make uninstall' work correctly.
-     This target is generally not run by end users.
-
-Compilers and Options
-=====================
-
-   Some systems require unusual options for compilation or linking that
-the `configure' script does not know about.  Run `./configure --help'
-for details on some of the pertinent environment variables.
-
-   You can give `configure' initial values for configuration parameters
-by setting variables in the command line or in the environment.  Here
-is an example:
-
-     ./configure CC=c99 CFLAGS=-g LIBS=-lposix
-
-   *Note Defining Variables::, for more details.
-
-Compiling For Multiple Architectures
-====================================
-
-   You can compile the package for more than one kind of computer at the
-same time, by placing the object files for each architecture in their
-own directory.  To do this, you can use GNU `make'.  `cd' to the
-directory where you want the object files and executables to go and run
-the `configure' script.  `configure' automatically checks for the
-source code in the directory that `configure' is in and in `..'.  This
-is known as a "VPATH" build.
-
-   With a non-GNU `make', it is safer to compile the package for one
-architecture at a time in the source code directory.  After you have
-installed the package for one architecture, use `make distclean' before
-reconfiguring for another architecture.
-
-   On MacOS X 10.5 and later systems, you can create libraries and
-executables that work on multiple system types--known as "fat" or
-"universal" binaries--by specifying multiple `-arch' options to the
-compiler but only a single `-arch' option to the preprocessor.  Like
-this:
-
-     ./configure CC="gcc -arch i386 -arch x86_64 -arch ppc -arch ppc64" \
-                 CXX="g++ -arch i386 -arch x86_64 -arch ppc -arch ppc64" \
-                 CPP="gcc -E" CXXCPP="g++ -E"
-
-   This is not guaranteed to produce working output in all cases, you
-may have to build one architecture at a time and combine the results
-using the `lipo' tool if you have problems.
-
-Installation Names
-==================
-
-   By default, `make install' installs the package's commands under
-`/usr/local/bin', include files under `/usr/local/include', etc.  You
-can specify an installation prefix other than `/usr/local' by giving
-`configure' the option `--prefix=PREFIX', where PREFIX must be an
-absolute file name.
-
-   You can specify separate installation prefixes for
-architecture-specific files and architecture-independent files.  If you
-pass the option `--exec-prefix=PREFIX' to `configure', the package uses
-PREFIX as the prefix for installing programs and libraries.
-Documentation and other data files still use the regular prefix.
-
-   In addition, if you use an unusual directory layout you can give
-options like `--bindir=DIR' to specify different values for particular
-kinds of files.  Run `configure --help' for a list of the directories
-you can set and what kinds of files go in them.  In general, the
-default for these options is expressed in terms of `${prefix}', so that
-specifying just `--prefix' will affect all of the other directory
-specifications that were not explicitly provided.
-
-   The most portable way to affect installation locations is to pass the
-correct locations to `configure'; however, many packages provide one or
-both of the following shortcuts of passing variable assignments to the
-`make install' command line to change installation locations without
-having to reconfigure or recompile.
-
-   The first method involves providing an override variable for each
-affected directory.  For example, `make install
-prefix=/alternate/directory' will choose an alternate location for all
-directory configuration variables that were expressed in terms of
-`${prefix}'.  Any directories that were specified during `configure',
-but not in terms of `${prefix}', must each be overridden at install
-time for the entire installation to be relocated.  The approach of
-makefile variable overrides for each directory variable is required by
-the GNU Coding Standards, and ideally causes no recompilation.
-However, some platforms have known limitations with the semantics of
-shared libraries that end up requiring recompilation when using this
-method, particularly noticeable in packages that use GNU Libtool.
-
-   The second method involves providing the `DESTDIR' variable.  For
-example, `make install DESTDIR=/alternate/directory' will prepend
-`/alternate/directory' before all installation names.  The approach of
-`DESTDIR' overrides is not required by the GNU Coding Standards, and
-does not work on platforms that have drive letters.  On the other hand,
-it does better at avoiding recompilation issues, and works well even
-when some directory options were not specified in terms of `${prefix}'
-at `configure' time.
-
-Optional Features
-=================
-
-   If the package supports it, you can cause programs to be installed
-with an extra prefix or suffix on their names by giving `configure' the
-option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'.
-
-   Some packages pay attention to `--enable-FEATURE' options to
-`configure', where FEATURE indicates an optional part of the package.
-They may also pay attention to `--with-PACKAGE' options, where PACKAGE
-is something like `gnu-as' or `x' (for the X Window System).  The
-`README' should mention any `--enable-' and `--with-' options that the
-package recognizes.
-
-   For packages that use the X Window System, `configure' can usually
-find the X include and library files automatically, but if it doesn't,
-you can use the `configure' options `--x-includes=DIR' and
-`--x-libraries=DIR' to specify their locations.
-
-   Some packages offer the ability to configure how verbose the
-execution of `make' will be.  For these packages, running `./configure
---enable-silent-rules' sets the default to minimal output, which can be
-overridden with `make V=1'; while running `./configure
---disable-silent-rules' sets the default to verbose, which can be
-overridden with `make V=0'.
-
-Particular systems
-==================
-
-   On HP-UX, the default C compiler is not ANSI C compatible.  If GNU
-CC is not installed, it is recommended to use the following options in
-order to use an ANSI C compiler:
-
-     ./configure CC="cc -Ae -D_XOPEN_SOURCE=500"
-
-and if that doesn't work, install pre-built binaries of GCC for HP-UX.
-
-   HP-UX `make' updates targets which have the same time stamps as
-their prerequisites, which makes it generally unusable when shipped
-generated files such as `configure' are involved.  Use GNU `make'
-instead.
-
-   On OSF/1 a.k.a. Tru64, some versions of the default C compiler cannot
-parse its `<wchar.h>' header file.  The option `-nodtk' can be used as
-a workaround.  If GNU CC is not installed, it is therefore recommended
-to try
-
-     ./configure CC="cc"
-
-and if that doesn't work, try
-
-     ./configure CC="cc -nodtk"
-
-   On Solaris, don't put `/usr/ucb' early in your `PATH'.  This
-directory contains several dysfunctional programs; working variants of
-these programs are available in `/usr/bin'.  So, if you need `/usr/ucb'
-in your `PATH', put it _after_ `/usr/bin'.
-
-   On Haiku, software installed for all users goes in `/boot/common',
-not `/usr/local'.  It is recommended to use the following options:
-
-     ./configure --prefix=/boot/common
-
-Specifying the System Type
-==========================
-
-   There may be some features `configure' cannot figure out
-automatically, but needs to determine by the type of machine the package
-will run on.  Usually, assuming the package is built to be run on the
-_same_ architectures, `configure' can figure that out, but if it prints
-a message saying it cannot guess the machine type, give it the
-`--build=TYPE' option.  TYPE can either be a short name for the system
-type, such as `sun4', or a canonical name which has the form:
-
-     CPU-COMPANY-SYSTEM
-
-where SYSTEM can have one of these forms:
-
-     OS
-     KERNEL-OS
-
-   See the file `config.sub' for the possible values of each field.  If
-`config.sub' isn't included in this package, then this package doesn't
-need to know the machine type.
-
-   If you are _building_ compiler tools for cross-compiling, you should
-use the option `--target=TYPE' to select the type of system they will
-produce code for.
-
-   If you want to _use_ a cross compiler, that generates code for a
-platform different from the build platform, you should specify the
-"host" platform (i.e., that on which the generated programs will
-eventually be run) with `--host=TYPE'.
-
-Sharing Defaults
-================
-
-   If you want to set default values for `configure' scripts to share,
-you can create a site shell script called `config.site' that gives
-default values for variables like `CC', `cache_file', and `prefix'.
-`configure' looks for `PREFIX/share/config.site' if it exists, then
-`PREFIX/etc/config.site' if it exists.  Or, you can set the
-`CONFIG_SITE' environment variable to the location of the site script.
-A warning: not all `configure' scripts look for a site script.
-
-Defining Variables
-==================
-
-   Variables not defined in a site shell script can be set in the
-environment passed to `configure'.  However, some packages may run
-configure again during the build, and the customized values of these
-variables may be lost.  In order to avoid this problem, you should set
-them in the `configure' command line, using `VAR=value'.  For example:
-
-     ./configure CC=/usr/local2/bin/gcc
-
-causes the specified `gcc' to be used as the C compiler (unless it is
-overridden in the site shell script).
-
-Unfortunately, this technique does not work for `CONFIG_SHELL' due to
-an Autoconf limitation.  Until the limitation is lifted, you can use
-this workaround:
-
-     CONFIG_SHELL=/bin/bash ./configure CONFIG_SHELL=/bin/bash
-
-`configure' Invocation
-======================
-
-   `configure' recognizes the following options to control how it
-operates.
-
-`--help'
-`-h'
-     Print a summary of all of the options to `configure', and exit.
-
-`--help=short'
-`--help=recursive'
-     Print a summary of the options unique to this package's
-     `configure', and exit.  The `short' variant lists options used
-     only in the top level, while the `recursive' variant lists options
-     also present in any nested packages.
-
-`--version'
-`-V'
-     Print the version of Autoconf used to generate the `configure'
-     script, and exit.
-
-`--cache-file=FILE'
-     Enable the cache: use and save the results of the tests in FILE,
-     traditionally `config.cache'.  FILE defaults to `/dev/null' to
-     disable caching.
-
-`--config-cache'
-`-C'
-     Alias for `--cache-file=config.cache'.
-
-`--quiet'
-`--silent'
-`-q'
-     Do not print messages saying which checks are being made.  To
-     suppress all normal output, redirect it to `/dev/null' (any error
-     messages will still be shown).
-
-`--srcdir=DIR'
-     Look for the package's source code in directory DIR.  Usually
-     `configure' can determine that directory automatically.
-
-`--prefix=DIR'
-     Use DIR as the installation prefix.  *note Installation Names::
-     for more details, including other options available for fine-tuning
-     the installation locations.
-
-`--no-create'
-`-n'
-     Run the configure checks, but stop before creating any output
-     files.
-
-`configure' also accepts some other, not widely useful, options.  Run
-`configure --help' for more details.

_service:tar_scm:libnice-0.1.14.tar.gz/Makefile.am Deleted

@@ -1,82 +0,0 @@
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-# (C) 2006, 2007 Collabora Ltd.
-# (C) 2006, 2007 Nokia Corporation. All rights reserved.
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_service:tar_scm:libnice-0.1.14.tar.gz/README.win32 Deleted

@@ -1,62 +0,0 @@
-Microsoft Visual Studio v9.0 (aka Microsoft Visual Studio 2008)
----------------------------------------------------------------
-1) Download prerequisites (glib, zlib and gettext-runtime)
-Go to http://www.gtk.org/download/win32.php
-Download GLib Run-time and Dev packages. At time of writing GLib current version is 2.28.8.
-Links are
-http://ftp.gnome.org/pub/gnome/binaries/win32/glib/2.28/glib_2.28.8-1_win32.zip
-http://ftp.gnome.org/pub/gnome/binaries/win32/glib/2.28/glib-dev_2.28.8-1_win32.zip
-Download zlib and gettext-runtime Run-time package. At time of writing zlib current version is 1.2.5
-and gettext-runtime current version is 0.18.1.1
-Links are
-http://ftp.gnome.org/pub/gnome/binaries/win32/dependencies/zlib_1.2.5-2_win32.zip
-http://ftp.gnome.org/pub/gnome/binaries/win32/dependencies/gettext-runtime_0.18.1.1-2_win32.zip
-
-Please not: these packages are no longer supported by libnice and newer packages are not provided.
-You could use a gstreamer windows build for a current GLib build. Install the devel and runtime installer
-and copy the glib directory over to your libnice source file as described below
-
-http://gstreamer.freedesktop.org/data/pkg/windows/
-
-libnice compiles fine with the version 1.4.5
-
-2) Put glib in the correct path
-Create a folder glib under libnice root as in the following picture:
-
-libnice
-    |--- agent
-    |--- docs
-    |--- glib       <--------------
-    |--- gst
-    | ...
-    |--- tests
-    |--- win32
-    | AUTHORS
-    | ...
-    | TODO
-
-Expand glib_<current-version>_win32.zip, glib-dev_<current-version>_win32.zip,
-zlib_<current-version>_win32.zip and gettext-runtime_<current-version>_win32.zip under glib
-folder.
-The tree should be like the following picture:
-
-libnice
-    |--- ...
-    |--- glib
-    |-------- bin
-    |-------- etc
-    |-------- include
-    |-------- lib
-    |-------- manifest
-    |-------- share
-    |-------- src
-    |--- ...
-
-3) Open win32/libnice.sln with Microsoft Visual Studio 2008
-
-Build solution, output will be on libnice/win32/vs9/libnice/bin/Win32_Debug or libnice/win32/vs9/libnice/bin/Win32_Release
-depending on the configuration chosen.
-
-
-
-

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-      esac
-      ;;
-  esac
-}
-
-# func_at_file at_file operation archive
-# Iterate over all members in AT_FILE performing OPERATION on ARCHIVE
-# for each of them.
-# When interpreting the content of the @FILE, do NOT use func_file_conv,
-# since the user would need to supply preconverted file names to
-# binutils ar, at least for MinGW.
-func_at_file ()
-{
-  operation=$2
-  archive=$3
-  at_file_contents=`cat "$1"`
-  eval set x "$at_file_contents"
-  shift
-
-  for member
-  do
-    $AR -NOLOGO $operation:"$member" "$archive" || exit $?
-  done
-}
-
-case $1 in
-  '')
-     func_error "no command.  Try '$0 --help' for more information."
-     ;;
-  -h | --h*)
-    cat <<EOF
-Usage: $me --help --version PROGRAM ACTION ARCHIVE MEMBER...
-
-Members may be specified in a file named with @FILE.
-EOF
-    exit $?
-    ;;
-  -v | --v*)
-    echo "$me, version $scriptversion"
-    exit $?
-    ;;
-esac
-
-if test $# -lt 3; then
-  func_error "you must specify a program, an action and an archive"
-fi
-
-AR=$1
-shift
-while :
-do
-  if test $# -lt 2; then
-    func_error "you must specify a program, an action and an archive"
-  fi
-  case $1 in
-    -lib | -LIB \
-    | -ltcg | -LTCG \
-    | -machine* | -MACHINE* \
-    | -subsystem* | -SUBSYSTEM* \
-    | -verbose | -VERBOSE \
-    | -wx* | -WX* )
-      AR="$AR $1"
-      shift
-      ;;
-    *)
-      action=$1
-      shift
-      break
-      ;;
-  esac
-done
-orig_archive=$1
-shift
-func_file_conv "$orig_archive"
-archive=$file
-
-# strip leading dash in $action
-action=${action#-}
-
-delete=
-extract=
-list=
-quick=
-replace=
-index=
-create=
-
-while test -n "$action"
-do
-  case $action in
-    d*) delete=yes  ;;
-    x*) extract=yes ;;
-    t*) list=yes    ;;
-    q*) quick=yes   ;;
-    r*) replace=yes ;;
-    s*) index=yes   ;;
-    S*)             ;; # the index is always updated implicitly
-    c*) create=yes  ;;
-    u*)             ;; # TODO: don't ignore the update modifier
-    v*)             ;; # TODO: don't ignore the verbose modifier
-    *)
-      func_error "unknown action specified"
-      ;;
-  esac
-  action=${action#?}
-done
-
-case $delete$extract$list$quick$replace,$index in
-  yes,* | ,yes)
-    ;;
-  yesyes*)
-    func_error "more than one action specified"
-    ;;
-  *)
-    func_error "no action specified"
-    ;;
-esac
-
-if test -n "$delete"; then
-  if test ! -f "$orig_archive"; then
-    func_error "archive not found"
-  fi
-  for member
-  do
-    case $1 in
-      @*)
-        func_at_file "${1#@}" -REMOVE "$archive"
-        ;;
-      *)
-        func_file_conv "$1"
-        $AR -NOLOGO -REMOVE:"$file" "$archive" || exit $?
-        ;;
-    esac
-  done
-
-elif test -n "$extract"; then
-  if test ! -f "$orig_archive"; then
-    func_error "archive not found"
-  fi
-  if test $# -gt 0; then
-    for member
-    do
-      case $1 in
-        @*)
-          func_at_file "${1#@}" -EXTRACT "$archive"
-          ;;
-        *)
-          func_file_conv "$1"
-          $AR -NOLOGO -EXTRACT:"$file" "$archive" || exit $?
-          ;;
-      esac
-    done
-  else
-    $AR -NOLOGO -LIST "$archive" | sed -e 's/\\/\\\\/g' | while read member
-    do
-      $AR -NOLOGO -EXTRACT:"$member" "$archive" || exit $?
-    done
-  fi
-
-elif test -n "$quick$replace"; then
-  if test ! -f "$orig_archive"; then
-    if test -z "$create"; then
-      echo "$me: creating $orig_archive"
-    fi
-    orig_archive=
-  else
-    orig_archive=$archive
-  fi
-
-  for member
-  do
-    case $1 in
-    @*)
-      func_file_conv "${1#@}"
-      set x "$@" "@$file"
-      ;;
-    *)
-      func_file_conv "$1"
-      set x "$@" "$file"
-      ;;
-    esac
-    shift
-    shift
-  done
-
-  if test -n "$orig_archive"; then
-    $AR -NOLOGO -OUT:"$archive" "$orig_archive" "$@" || exit $?
-  else
-    $AR -NOLOGO -OUT:"$archive" "$@" || exit $?
-  fi
-
-elif test -n "$list"; then
-  if test ! -f "$orig_archive"; then
-    func_error "archive not found"
-  fi
-  $AR -NOLOGO -LIST "$archive" || exit $?
-fi

_service:tar_scm:libnice-0.1.14.tar.gz/autogen.sh Deleted

@@ -1,38 +0,0 @@
-#!/bin/sh
-# Run this to generate all the initial makefiles, etc.
-test -n "$srcdir" || srcdir=$(dirname "$0")
-test -n "$srcdir" || srcdir=.
-
-olddir=$(pwd)
-
-cd $srcdir
-
-(test -f configure.ac) || {
-	echo "*** ERROR: Directory '$srcdir' does not look like the top-level project directory ***"
-	exit 1
-}
-
-# shellcheck disable=SC2016
-PKG_NAME=$(autoconf --trace 'AC_INIT:$1' configure.ac)
-
-if  "$#" = 0 -a "x$NOCONFIGURE" = "x" ; then
-	echo "*** WARNING: I am going to run 'configure' with no arguments." >&2
-	echo "*** If you wish to pass any to it, please specify them on the" >&2
-	echo "*** '$0' command line." >&2
-	echo "" >&2
-fi
-
-aclocal --install || exit 1
-gtkdocize --copy || exit 1
-autoreconf --verbose --force --install || exit 1
-
-cd "$olddir"
-if  "$NOCONFIGURE" = "" ; then
-	$srcdir/configure "$@" || exit 1
-
-	if  "$1" = "--help" ; then exit 0 else
-		echo "Now type 'make' to compile $PKG_NAME" || exit 1
-	fi
-else
-	echo "Skipping configure process."
-fi

_service:tar_scm:libnice-0.1.14.tar.gz/common.mk Deleted

_service:tar_scm:libnice-0.1.14.tar.gz/compile Deleted

@@ -1,347 +0,0 @@
-#! /bin/sh
-# Wrapper for compilers which do not understand '-c -o'.
-
-scriptversion=2012-10-14.11; # UTC
-
-# Copyright (C) 1999-2014 Free Software Foundation, Inc.
-# Written by Tom Tromey <tromey@cygnus.com>.
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-# This file is maintained in Automake, please report
-# bugs to <bug-automake@gnu.org> or send patches to
-# <automake-patches@gnu.org>.
-
-nl='
-'
-
-# We need space, tab and new line, in precisely that order.  Quoting is
-# there to prevent tools from complaining about whitespace usage.
-IFS=" ""	$nl"
-
-file_conv=
-
-# func_file_conv build_file lazy
-# Convert a $build file to $host form and store it in $file
-# Currently only supports Windows hosts. If the determined conversion
-# type is listed in (the comma separated) LAZY, no conversion will
-# take place.
-func_file_conv ()
-{
-  file=$1
-  case $file in
-    / | /!/*) # absolute file, and not a UNC file
-      if test -z "$file_conv"; then
-	# lazily determine how to convert abs files
-	case `uname -s` in
-	  MINGW*)
-	    file_conv=mingw
-	    ;;
-	  CYGWIN*)
-	    file_conv=cygwin
-	    ;;
-	  *)
-	    file_conv=wine
-	    ;;
-	esac
-      fi
-      case $file_conv/,$2, in
-	*,$file_conv,*)
-	  ;;
-	mingw/*)
-	  file=`cmd //C echo "$file " | sed -e 's/"$.*$ " *$/\1/'`
-	  ;;
-	cygwin/*)
-	  file=`cygpath -m "$file" || echo "$file"`
-	  ;;
-	wine/*)
-	  file=`winepath -w "$file" || echo "$file"`
-	  ;;
-      esac
-      ;;
-  esac
-}
-
-# func_cl_dashL linkdir
-# Make cl look for libraries in LINKDIR
-func_cl_dashL ()
-{
-  func_file_conv "$1"
-  if test -z "$lib_path"; then
-    lib_path=$file
-  else
-    lib_path="$lib_path;$file"
-  fi
-  linker_opts="$linker_opts -LIBPATH:$file"
-}
-
-# func_cl_dashl library
-# Do a library search-path lookup for cl
-func_cl_dashl ()
-{
-  lib=$1
-  found=no
-  save_IFS=$IFS
-  IFS=';'
-  for dir in $lib_path $LIB
-  do
-    IFS=$save_IFS
-    if $shared && test -f "$dir/$lib.dll.lib"; then
-      found=yes
-      lib=$dir/$lib.dll.lib
-      break
-    fi
-    if test -f "$dir/$lib.lib"; then
-      found=yes
-      lib=$dir/$lib.lib
-      break
-    fi
-    if test -f "$dir/lib$lib.a"; then
-      found=yes
-      lib=$dir/lib$lib.a
-      break
-    fi
-  done
-  IFS=$save_IFS
-
-  if test "$found" != yes; then
-    lib=$lib.lib
-  fi
-}
-
-# func_cl_wrapper cl arg...
-# Adjust compile command to suit cl
-func_cl_wrapper ()
-{
-  # Assume a capable shell
-  lib_path=
-  shared=:
-  linker_opts=
-  for arg
-  do
-    if test -n "$eat"; then
-      eat=
-    else
-      case $1 in
-	-o)
-	  # configure might choose to run compile as 'compile cc -o foo foo.c'.
-	  eat=1
-	  case $2 in
-	    *.o | *.oObBjJ)
-	      func_file_conv "$2"
-	      set x "$@" -Fo"$file"
-	      shift
-	      ;;
-	    *)
-	      func_file_conv "$2"
-	      set x "$@" -Fe"$file"
-	      shift
-	      ;;
-	  esac
-	  ;;
-	-I)
-	  eat=1
-	  func_file_conv "$2" mingw
-	  set x "$@" -I"$file"
-	  shift
-	  ;;
-	-I*)
-	  func_file_conv "${1#-I}" mingw
-	  set x "$@" -I"$file"
-	  shift
-	  ;;
-	-l)
-	  eat=1
-	  func_cl_dashl "$2"
-	  set x "$@" "$lib"
-	  shift
-	  ;;
-	-l*)
-	  func_cl_dashl "${1#-l}"
-	  set x "$@" "$lib"
-	  shift
-	  ;;
-	-L)
-	  eat=1
-	  func_cl_dashL "$2"
-	  ;;
-	-L*)
-	  func_cl_dashL "${1#-L}"
-	  ;;
-	-static)
-	  shared=false
-	  ;;
-	-Wl,*)
-	  arg=${1#-Wl,}
-	  save_ifs="$IFS"; IFS=','
-	  for flag in $arg; do
-	    IFS="$save_ifs"
-	    linker_opts="$linker_opts $flag"
-	  done
-	  IFS="$save_ifs"
-	  ;;
-	-Xlinker)
-	  eat=1
-	  linker_opts="$linker_opts $2"
-	  ;;
-	-*)
-	  set x "$@" "$1"
-	  shift
-	  ;;
-	*.cc | *.CC | *.cxx | *.CXX | *.cC++)
-	  func_file_conv "$1"
-	  set x "$@" -Tp"$file"
-	  shift
-	  ;;
-	*.c | *.cpp | *.CPP | *.lib | *.LIB | *.Lib | *.OBJ | *.obj | *.oO)
-	  func_file_conv "$1" mingw
-	  set x "$@" "$file"
-	  shift
-	  ;;
-	*)
-	  set x "$@" "$1"
-	  shift
-	  ;;
-      esac
-    fi
-    shift
-  done
-  if test -n "$linker_opts"; then
-    linker_opts="-link$linker_opts"
-  fi
-  exec "$@" $linker_opts
-  exit 1
-}
-
-eat=
-
-case $1 in
-  '')
-     echo "$0: No command.  Try '$0 --help' for more information." 1>&2
-     exit 1;
-     ;;
-  -h | --h*)
-    cat <<\EOF
-Usage: compile --help --version PROGRAM ARGS
-
-Wrapper for compilers which do not understand '-c -o'.
-Remove '-o dest.o' from ARGS, run PROGRAM with the remaining
-arguments, and rename the output as expected.
-
-If you are trying to build a whole package this is not the
-right script to run: please start by reading the file 'INSTALL'.
-
-Report bugs to <bug-automake@gnu.org>.
-EOF
-    exit $?
-    ;;
-  -v | --v*)
-    echo "compile $scriptversion"
-    exit $?
-    ;;
-  cl | */\\cl | cl.exe | */\\cl.exe )
-    func_cl_wrapper "$@"      # Doesn't return...
-    ;;
-esac
-
-ofile=
-cfile=
-
-for arg
-do
-  if test -n "$eat"; then
-    eat=
-  else
-    case $1 in
-      -o)
-	# configure might choose to run compile as 'compile cc -o foo foo.c'.
-	# So we strip '-o arg' only if arg is an object.
-	eat=1
-	case $2 in
-	  *.o | *.obj)
-	    ofile=$2
-	    ;;
-	  *)
-	    set x "$@" -o "$2"
-	    shift
-	    ;;
-	esac
-	;;
-      *.c)
-	cfile=$1
-	set x "$@" "$1"
-	shift
-	;;
-      *)
-	set x "$@" "$1"
-	shift
-	;;
-    esac
-  fi
-  shift
-done
-
-if test -z "$ofile" || test -z "$cfile"; then
-  # If no '-o' option was seen then we might have been invoked from a
-  # pattern rule where we don't need one.  That is ok -- this is a
-  # normal compilation that the losing compiler can handle.  If no
-  # '.c' file was seen then we are probably linking.  That is also
-  # ok.
-  exec "$@"
-fi
-
-# Name of file we expect compiler to create.
-cofile=`echo "$cfile" | sed 's|^.*\\/||; s|^a-zA-Z:||; s/\.c$/.o/'`
-
-# Create the lock directory.
-# Note: use '/\\:.-' here to ensure that we don't use the same name
-# that we are using for the .o file.  Also, base the name on the expected
-# object file name, since that is what matters with a parallel build.
-lockdir=`echo "$cofile" | sed -e 's|/\\:.-|_|g'`.d
-while true; do
-  if mkdir "$lockdir" >/dev/null 2>&1; then
-    break
-  fi
-  sleep 1
-done
-# FIXME: race condition here if user kills between mkdir and trap.
-trap "rmdir '$lockdir'; exit 1" 1 2 15
-
-# Run the compile.
-"$@"
-ret=$?
-
-if test -f "$cofile"; then
-  test "$cofile" = "$ofile" || mv "$cofile" "$ofile"
-elif test -f "${cofile}bj"; then
-  test "${cofile}bj" = "$ofile" || mv "${cofile}bj" "$ofile"
-fi
-
-rmdir "$lockdir"
-exit $ret
-
-# Local Variables:
-# mode: shell-script
-# sh-indentation: 2
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "scriptversion="
-# time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-time-zone: "UTC"
-# time-stamp-end: "; # UTC"
-# End:

_service:tar_scm:libnice-0.1.14.tar.gz/config.guess Deleted

@@ -1,1421 +0,0 @@
-#! /bin/sh
-# Attempt to guess a canonical system name.
-#   Copyright 1992-2015 Free Software Foundation, Inc.
-
-timestamp='2015-01-01'
-
-# This file is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, see <http://www.gnu.org/licenses/>.
-#
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that
-# program.  This Exception is an additional permission under section 7
-# of the GNU General Public License, version 3 ("GPLv3").
-#
-# Originally written by Per Bothner; maintained since 2000 by Ben Elliston.
-#
-# You can get the latest version of this script from:
-# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
-#
-# Please send patches to <config-patches@gnu.org>.
-
-
-me=`echo "$0" | sed -e 's,.*/,,'`
-
-usage="\
-Usage: $0 OPTION
-
-Output the configuration name of the system \`$me' is run on.
-
-Operation modes:
-  -h, --help         print this help, then exit
-  -t, --time-stamp   print date of last modification, then exit
-  -v, --version      print version number, then exit
-
-Report bugs and patches to <config-patches@gnu.org>."
-
-version="\
-GNU config.guess ($timestamp)
-
-Originally written by Per Bothner.
-Copyright 1992-2015 Free Software Foundation, Inc.
-
-This is free software; see the source for copying conditions.  There is NO
-warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
-
-help="
-Try \`$me --help' for more information."
-
-# Parse command line
-while test $# -gt 0 ; do
-  case $1 in
-    --time-stamp | --time* | -t )
-       echo "$timestamp" ; exit ;;
-    --version | -v )
-       echo "$version" ; exit ;;
-    --help | --h* | -h )
-       echo "$usage"; exit ;;
-    -- )     # Stop option processing
-       shift; break ;;
-    - )	# Use stdin as input.
-       break ;;
-    -* )
-       echo "$me: invalid option $1$help" >&2
-       exit 1 ;;
-    * )
-       break ;;
-  esac
-done
-
-if test $# != 0; then
-  echo "$me: too many arguments$help" >&2
-  exit 1
-fi
-
-trap 'exit 1' 1 2 15
-
-# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
-# compiler to aid in system detection is discouraged as it requires
-# temporary files to be created and, as you can see below, it is a
-# headache to deal with in a portable fashion.
-
-# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
-# use `HOST_CC' if defined, but it is deprecated.
-
-# Portable tmp directory creation inspired by the Autoconf team.
-
-set_cc_for_build='
-trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
-trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
-: ${TMPDIR=/tmp} ;
- { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
- { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
- { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
- { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
-dummy=$tmp/dummy ;
-tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
-case $CC_FOR_BUILD,$HOST_CC,$CC in
- ,,)    echo "int x;" > $dummy.c ;
-	for c in cc gcc c89 c99 ; do
-	  if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
-	     CC_FOR_BUILD="$c"; break ;
-	  fi ;
-	done ;
-	if test x"$CC_FOR_BUILD" = x ; then
-	  CC_FOR_BUILD=no_compiler_found ;
-	fi
-	;;
- ,,*)   CC_FOR_BUILD=$CC ;;
- ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
-esac ; set_cc_for_build= ;'
-
-# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
-# (ghazi@noc.rutgers.edu 1994-08-24)
-if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
-	PATH=$PATH:/.attbin ; export PATH
-fi
-
-UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
-UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
-UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
-UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
-
-case "${UNAME_SYSTEM}" in
-Linux|GNU|GNU/*)
-	# If the system lacks a compiler, then just pick glibc.
-	# We could probably try harder.
-	LIBC=gnu
-
-	eval $set_cc_for_build
-	cat <<-EOF > $dummy.c
-	#include <features.h>
-	#if defined(__UCLIBC__)
-	LIBC=uclibc
-	#elif defined(__dietlibc__)
-	LIBC=dietlibc
-	#else
-	LIBC=gnu
-	#endif
-	EOF
-	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC' | sed 's, ,,g'`
-	;;
-esac
-
-# Note: order is significant - the case branches are not exclusive.
-
-case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
-    *:NetBSD:*:*)
-	# NetBSD (nbsd) targets should (where applicable) match one or
-	# more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*,
-	# *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
-	# switched to ELF, *-*-netbsd* would select the old
-	# object file format.  This provides both forward
-	# compatibility and a consistent mechanism for selecting the
-	# object file format.
-	#
-	# Note: NetBSD doesn't particularly care about the vendor
-	# portion of the name.  We always set it to "unknown".
-	sysctl="sysctl -n hw.machine_arch"
-	UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
-	    /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
-	case "${UNAME_MACHINE_ARCH}" in
-	    armeb) machine=armeb-unknown ;;
-	    arm*) machine=arm-unknown ;;
-	    sh3el) machine=shl-unknown ;;
-	    sh3eb) machine=sh-unknown ;;
-	    sh5el) machine=sh5le-unknown ;;
-	    *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
-	esac
-	# The Operating System including object format, if it has switched
-	# to ELF recently, or will in the future.
-	case "${UNAME_MACHINE_ARCH}" in
-	    arm*|i386|m68k|ns32k|sh3*|sparc|vax)
-		eval $set_cc_for_build
-		if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
-			| grep -q __ELF__
-		then
-		    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
-		    # Return netbsd for either.  FIX?
-		    os=netbsd
-		else
-		    os=netbsdelf
-		fi
-		;;
-	    *)
-		os=netbsd
-		;;
-	esac
-	# The OS release
-	# Debian GNU/NetBSD machines have a different userland, and
-	# thus, need a distinct triplet. However, they do not need
-	# kernel version information, so it can be replaced with a
-	# suitable tag, in the style of linux-gnu.
-	case "${UNAME_VERSION}" in
-	    Debian*)
-		release='-gnu'
-		;;
-	    *)
-		release=`echo ${UNAME_RELEASE}|sed -e 's/-_.*/\./'`
-		;;
-	esac
-	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
-	# contains redundant information, the shorter form:
-	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
-	echo "${machine}-${os}${release}"
-	exit ;;
-    *:Bitrig:*:*)
-	UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`
-	echo ${UNAME_MACHINE_ARCH}-unknown-bitrig${UNAME_RELEASE}
-	exit ;;
-    *:OpenBSD:*:*)
-	UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
-	echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
-	exit ;;
-    *:ekkoBSD:*:*)
-	echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
-	exit ;;
-    *:SolidBSD:*:*)
-	echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE}
-	exit ;;
-    macppc:MirBSD:*:*)
-	echo powerpc-unknown-mirbsd${UNAME_RELEASE}
-	exit ;;
-    *:MirBSD:*:*)
-	echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
-	exit ;;
-    alpha:OSF1:*:*)
-	case $UNAME_RELEASE in
-	*4.0)
-		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
-		;;
-	*5.*)
-		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
-		;;
-	esac
-	# According to Compaq, /usr/sbin/psrinfo has been available on
-	# OSF/1 and Tru64 systems produced since 1995.  I hope that
-	# covers most systems running today.  This code pipes the CPU
-	# types through head -n 1, so we only detect the type of CPU 0.
-	ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha $.*$ processor.*$/\1/p' | head -n 1`
-	case "$ALPHA_CPU_TYPE" in
-	    "EV4 (21064)")
-		UNAME_MACHINE="alpha" ;;
-	    "EV4.5 (21064)")
-		UNAME_MACHINE="alpha" ;;
-	    "LCA4 (21066/21068)")
-		UNAME_MACHINE="alpha" ;;
-	    "EV5 (21164)")
-		UNAME_MACHINE="alphaev5" ;;
-	    "EV5.6 (21164A)")
-		UNAME_MACHINE="alphaev56" ;;
-	    "EV5.6 (21164PC)")
-		UNAME_MACHINE="alphapca56" ;;
-	    "EV5.7 (21164PC)")
-		UNAME_MACHINE="alphapca57" ;;
-	    "EV6 (21264)")
-		UNAME_MACHINE="alphaev6" ;;
-	    "EV6.7 (21264A)")
-		UNAME_MACHINE="alphaev67" ;;
-	    "EV6.8CB (21264C)")
-		UNAME_MACHINE="alphaev68" ;;
-	    "EV6.8AL (21264B)")
-		UNAME_MACHINE="alphaev68" ;;
-	    "EV6.8CX (21264D)")
-		UNAME_MACHINE="alphaev68" ;;
-	    "EV6.9A (21264/EV69A)")
-		UNAME_MACHINE="alphaev69" ;;
-	    "EV7 (21364)")
-		UNAME_MACHINE="alphaev7" ;;
-	    "EV7.9 (21364A)")
-		UNAME_MACHINE="alphaev79" ;;
-	esac
-	# A Pn.n version is a patched version.
-	# A Vn.n version is a released version.
-	# A Tn.n version is a released field test version.
-	# A Xn.n version is an unreleased experimental baselevel.
-	# 1.2 uses "1.2" for uname -r.
-	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^PVTX//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
-	# Reset EXIT trap before exiting to avoid spurious non-zero exit code.
-	exitcode=$?
-	trap '' 0
-	exit $exitcode ;;
-    Alpha\ *:Windows_NT*:*)
-	# How do we know it's Interix rather than the generic POSIX subsystem?
-	# Should we change UNAME_MACHINE based on the output of uname instead
-	# of the specific Alpha model?
-	echo alpha-pc-interix
-	exit ;;
-    21064:Windows_NT:50:3)
-	echo alpha-dec-winnt3.5
-	exit ;;
-    Amiga*:UNIX_System_V:4.0:*)
-	echo m68k-unknown-sysv4
-	exit ;;
-    *:AamigaOoSs:*:*)
-	echo ${UNAME_MACHINE}-unknown-amigaos
-	exit ;;
-    *:MmorphOoSs:*:*)
-	echo ${UNAME_MACHINE}-unknown-morphos
-	exit ;;
-    *:OS/390:*:*)
-	echo i370-ibm-openedition
-	exit ;;
-    *:z/VM:*:*)
-	echo s390-ibm-zvmoe
-	exit ;;
-    *:OS400:*:*)
-	echo powerpc-ibm-os400
-	exit ;;
-    arm:RISC*:1.012*:*|arm:riscix:1.012*:*)
-	echo arm-acorn-riscix${UNAME_RELEASE}
-	exit ;;
-    arm*:riscos:*:*|arm*:RISCOS:*:*)
-	echo arm-unknown-riscos
-	exit ;;
-    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
-	echo hppa1.1-hitachi-hiuxmpp
-	exit ;;
-    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
-	# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
-	if test "`(/bin/universe) 2>/dev/null`" = att ; then
-		echo pyramid-pyramid-sysv3
-	else
-		echo pyramid-pyramid-bsd
-	fi
-	exit ;;
-    NILE*:*:*:dcosx)
-	echo pyramid-pyramid-svr4
-	exit ;;
-    DRS?6000:unix:4.0:6*)
-	echo sparc-icl-nx6
-	exit ;;
-    DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
-	case `/usr/bin/uname -p` in
-	    sparc) echo sparc-icl-nx7; exit ;;
-	esac ;;
-    s390x:SunOS:*:*)
-	echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/^.*//'`
-	exit ;;
-    sun4H:SunOS:5.*:*)
-	echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/^.*//'`
-	exit ;;
-    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
-	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/^.*//'`
-	exit ;;
-    i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
-	echo i386-pc-auroraux${UNAME_RELEASE}
-	exit ;;
-    i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
-	eval $set_cc_for_build
-	SUN_ARCH="i386"
-	# If there is a compiler, see if it is configured for 64-bit objects.
-	# Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
-	# This test works for both compilers.
-	if  "$CC_FOR_BUILD" != 'no_compiler_found' ; then
-	    if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
-		(CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
-		grep IS_64BIT_ARCH >/dev/null
-	    then
-		SUN_ARCH="x86_64"
-	    fi
-	fi
-	echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/^.*//'`
-	exit ;;
-    sun4*:SunOS:6*:*)
-	# According to config.sub, this is the proper way to canonicalize
-	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but
-	# it's likely to be more like Solaris than SunOS4.
-	echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/^.*//'`
-	exit ;;
-    sun4*:SunOS:*:*)
-	case "`/usr/bin/arch -k`" in
-	    Series*|S4*)
-		UNAME_RELEASE=`uname -v`
-		;;
-	esac
-	# Japanese Language versions have a version number like `4.1.3-JL'.
-	echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
-	exit ;;
-    sun3*:SunOS:*:*)
-	echo m68k-sun-sunos${UNAME_RELEASE}
-	exit ;;
-    sun*:*:4.2BSD:*)
-	UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
-	test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
-	case "`/bin/arch`" in
-	    sun3)
-		echo m68k-sun-sunos${UNAME_RELEASE}
-		;;
-	    sun4)
-		echo sparc-sun-sunos${UNAME_RELEASE}
-		;;
-	esac
-	exit ;;
-    aushp:SunOS:*:*)
-	echo sparc-auspex-sunos${UNAME_RELEASE}
-	exit ;;
-    # The situation for MiNT is a little confusing.  The machine name
-    # can be virtually everything (everything which is not
-    # "atarist" or "atariste" at least should have a processor
-    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
-    # to the lowercase version "mint" (or "freemint").  Finally
-    # the system name "TOS" denotes a system which is actually not
-    # MiNT.  But MiNT is downward compatible to TOS, so this should
-    # be no problem.
-    atariste:*MiNT:*:* | atariste:*mint:*:* | atariste:*TOS:*:*)
-	echo m68k-atari-mint${UNAME_RELEASE}
-	exit ;;
-    atari*:*MiNT:*:* | atari*:*mint:*:* | atariste:*TOS:*:*)
-	echo m68k-atari-mint${UNAME_RELEASE}
-	exit ;;
-    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
-	echo m68k-atari-mint${UNAME_RELEASE}
-	exit ;;
-    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
-	echo m68k-milan-mint${UNAME_RELEASE}
-	exit ;;
-    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
-	echo m68k-hades-mint${UNAME_RELEASE}
-	exit ;;
-    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
-	echo m68k-unknown-mint${UNAME_RELEASE}
-	exit ;;
-    m68k:machten:*:*)
-	echo m68k-apple-machten${UNAME_RELEASE}
-	exit ;;
-    powerpc:machten:*:*)
-	echo powerpc-apple-machten${UNAME_RELEASE}
-	exit ;;
-    RISC*:Mach:*:*)
-	echo mips-dec-mach_bsd4.3
-	exit ;;
-    RISC*:ULTRIX:*:*)
-	echo mips-dec-ultrix${UNAME_RELEASE}
-	exit ;;
-    VAX*:ULTRIX*:*:*)
-	echo vax-dec-ultrix${UNAME_RELEASE}
-	exit ;;
-    2020:CLIX:*:* | 2430:CLIX:*:*)
-	echo clipper-intergraph-clix${UNAME_RELEASE}
-	exit ;;
-    mips:*:*:UMIPS | mips:*:*:RISCos)
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-#ifdef __cplusplus
-#include <stdio.h>  /* for printf() prototype */
-	int main (int argc, char *argv) {
-#else
-	int main (argc, argv) int argc; char *argv; {
-#endif
-	#if defined (host_mips) && defined (MIPSEB)
-	#if defined (SYSTYPE_SYSV)
-	  printf ("mips-mips-riscos%ssysv\n", argv1); exit (0);
-	#endif
-	#if defined (SYSTYPE_SVR4)
-	  printf ("mips-mips-riscos%ssvr4\n", argv1); exit (0);
-	#endif
-	#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
-	  printf ("mips-mips-riscos%sbsd\n", argv1); exit (0);
-	#endif
-	#endif
-	  exit (-1);
-	}
-EOF
-	$CC_FOR_BUILD -o $dummy $dummy.c &&
-	  dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/$0-9*$.*/\1/p'` &&
-	  SYSTEM_NAME=`$dummy $dummyarg` &&
-	    { echo "$SYSTEM_NAME"; exit; }
-	echo mips-mips-riscos${UNAME_RELEASE}
-	exit ;;
-    Motorola:PowerMAX_OS:*:*)
-	echo powerpc-motorola-powermax
-	exit ;;
-    Motorola:*:4.3:PL8-*)
-	echo powerpc-harris-powermax
-	exit ;;
-    Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
-	echo powerpc-harris-powermax
-	exit ;;
-    Night_Hawk:Power_UNIX:*:*)
-	echo powerpc-harris-powerunix
-	exit ;;
-    m88k:CX/UX:7*:*)
-	echo m88k-harris-cxux7
-	exit ;;
-    m88k:*:4*:R4*)
-	echo m88k-motorola-sysv4
-	exit ;;
-    m88k:*:3*:R3*)
-	echo m88k-motorola-sysv3
-	exit ;;
-    AViiON:dgux:*:*)
-	# DG/UX returns AViiON for all architectures
-	UNAME_PROCESSOR=`/usr/bin/uname -p`
-	if  $UNAME_PROCESSOR = mc88100  ||  $UNAME_PROCESSOR = mc88110 
-	then
-	    if  ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx  || \
-	        ${TARGET_BINARY_INTERFACE}x = x 
-	    then
-		echo m88k-dg-dgux${UNAME_RELEASE}
-	    else
-		echo m88k-dg-dguxbcs${UNAME_RELEASE}
-	    fi
-	else
-	    echo i586-dg-dgux${UNAME_RELEASE}
-	fi
-	exit ;;
-    M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
-	echo m88k-dolphin-sysv3
-	exit ;;
-    M88*:*:R3*:*)
-	# Delta 88k system running SVR3
-	echo m88k-motorola-sysv3
-	exit ;;
-    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
-	echo m88k-tektronix-sysv3
-	exit ;;
-    Tek430-90-9:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
-	echo m68k-tektronix-bsd
-	exit ;;
-    *:IRIX*:*:*)
-	echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
-	exit ;;
-    ????????:AIX?:12.1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
-	echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
-	exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '
-    i*86:AIX:*:*)
-	echo i386-ibm-aix
-	exit ;;
-    ia64:AIX:*:*)
-	if  -x /usr/bin/oslevel  ; then
-		IBM_REV=`/usr/bin/oslevel`
-	else
-		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
-	fi
-	echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
-	exit ;;
-    *:AIX:2:3)
-	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
-		eval $set_cc_for_build
-		sed 's/^		//' << EOF >$dummy.c
-		#include <sys/systemcfg.h>
-
-		main()
-			{
-			if (!__power_pc())
-				exit(1);
-			puts("powerpc-ibm-aix3.2.5");
-			exit(0);
-			}
-EOF
-		if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy`
-		then
-			echo "$SYSTEM_NAME"
-		else
-			echo rs6000-ibm-aix3.2.5
-		fi
-	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
-		echo rs6000-ibm-aix3.2.4
-	else
-		echo rs6000-ibm-aix3.2
-	fi
-	exit ;;
-    *:AIX:*:4567)
-	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
-	if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
-		IBM_ARCH=rs6000
-	else
-		IBM_ARCH=powerpc
-	fi
-	if  -x /usr/bin/lslpp  ; then
-		IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc |
-			   awk -F: '{ print $3 }' | sed s/0-9*$/0/`
-	else
-		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
-	fi
-	echo ${IBM_ARCH}-ibm-aix${IBM_REV}
-	exit ;;
-    *:AIX:*:*)
-	echo rs6000-ibm-aix
-	exit ;;
-    ibmrt:4.4BSD:*|romp-ibm:BSD:*)
-	echo romp-ibm-bsd4.4
-	exit ;;
-    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
-	echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
-	exit ;;                             # report: romp-ibm BSD 4.3
-    *:BOSX:*:*)
-	echo rs6000-bull-bosx
-	exit ;;
-    DPX/2?00:B.O.S.:*:*)
-	echo m68k-bull-sysv3
-	exit ;;
-    9000/34??:4.3bsd:1.*:*)
-	echo m68k-hp-bsd
-	exit ;;
-    hp300:4.4BSD:*:* | 9000/34??:4.3bsd:2.*:*)
-	echo m68k-hp-bsd4.4
-	exit ;;
-    9000/34678??:HP-UX:*:*)
-	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/^.*.0B*//'`
-	case "${UNAME_MACHINE}" in
-	    9000/31? )            HP_ARCH=m68000 ;;
-	    9000/34?? )         HP_ARCH=m68k ;;
-	    9000/6780-90-9)
-		if  -x /usr/bin/getconf ; then
-		    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
-		    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
-		    case "${sc_cpu_version}" in
-		      523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
-		      528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
-		      532)                      # CPU_PA_RISC2_0
-			case "${sc_kernel_bits}" in
-			  32) HP_ARCH="hppa2.0n" ;;
-			  64) HP_ARCH="hppa2.0w" ;;
-			  '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
-			esac ;;
-		    esac
-		fi
-		if  "${HP_ARCH}" = "" ; then
-		    eval $set_cc_for_build
-		    sed 's/^		//' << EOF >$dummy.c
-
-		#define _HPUX_SOURCE
-		#include <stdlib.h>
-		#include <unistd.h>
-
-		int main ()
-		{
-		#if defined(_SC_KERNEL_BITS)
-		    long bits = sysconf(_SC_KERNEL_BITS);
-		#endif
-		    long cpu  = sysconf (_SC_CPU_VERSION);
-
-		    switch (cpu)
-			{
-			case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
-			case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
-			case CPU_PA_RISC2_0:
-		#if defined(_SC_KERNEL_BITS)
-			    switch (bits)
-				{
-				case 64: puts ("hppa2.0w"); break;
-				case 32: puts ("hppa2.0n"); break;
-				default: puts ("hppa2.0"); break;
-				} break;
-		#else  /* !defined(_SC_KERNEL_BITS) */
-			    puts ("hppa2.0"); break;
-		#endif
-			default: puts ("hppa1.0"); break;
-			}
-		    exit (0);
-		}
-EOF
-		    (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
-		    test -z "$HP_ARCH" && HP_ARCH=hppa
-		fi ;;
-	esac
-	if  ${HP_ARCH} = "hppa2.0w" 
-	then
-	    eval $set_cc_for_build
-
-	    # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
-	    # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
-	    # generating 64-bit code.  GNU and HP use different nomenclature:
-	    #
-	    # $ CC_FOR_BUILD=cc ./config.guess
-	    # => hppa2.0w-hp-hpux11.23
-	    # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
-	    # => hppa64-hp-hpux11.23
-
-	    if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) |
-		grep -q __LP64__
-	    then
-		HP_ARCH="hppa2.0w"
-	    else
-		HP_ARCH="hppa64"
-	    fi
-	fi
-	echo ${HP_ARCH}-hp-hpux${HPUX_REV}
-	exit ;;
-    ia64:HP-UX:*:*)
-	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/^.*.0B*//'`
-	echo ia64-hp-hpux${HPUX_REV}
-	exit ;;
-    3050*:HI-UX:*:*)
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-	#include <unistd.h>
-	int
-	main ()
-	{
-	  long cpu = sysconf (_SC_CPU_VERSION);
-	  /* The order matters, because CPU_IS_HP_MC68K erroneously returns
-	     true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
-	     results, however.  */
-	  if (CPU_IS_PA_RISC (cpu))
-	    {
-	      switch (cpu)
-		{
-		  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
-		  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
-		  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
-		  default: puts ("hppa-hitachi-hiuxwe2"); break;
-		}
-	    }
-	  else if (CPU_IS_HP_MC68K (cpu))
-	    puts ("m68k-hitachi-hiuxwe2");
-	  else puts ("unknown-hitachi-hiuxwe2");
-	  exit (0);
-	}
-EOF
-	$CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&
-		{ echo "$SYSTEM_NAME"; exit; }
-	echo unknown-hitachi-hiuxwe2
-	exit ;;
-    9000/7??:4.3bsd:*:* | 9000/8?79:4.3bsd:*:* )
-	echo hppa1.1-hp-bsd
-	exit ;;
-    9000/8??:4.3bsd:*:*)
-	echo hppa1.0-hp-bsd
-	exit ;;
-    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
-	echo hppa1.0-hp-mpeix
-	exit ;;
-    hp7??:OSF1:*:* | hp8?79:OSF1:*:* )
-	echo hppa1.1-hp-osf
-	exit ;;
-    hp8??:OSF1:*:*)
-	echo hppa1.0-hp-osf
-	exit ;;
-    i*86:OSF1:*:*)
-	if  -x /usr/sbin/sysversion  ; then
-	    echo ${UNAME_MACHINE}-unknown-osf1mk
-	else
-	    echo ${UNAME_MACHINE}-unknown-osf1
-	fi
-	exit ;;
-    parisc*:Lites*:*:*)
-	echo hppa1.1-hp-lites
-	exit ;;
-    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
-	echo c1-convex-bsd
-	exit ;;
-    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
-	if getsysinfo -f scalar_acc
-	then echo c32-convex-bsd
-	else echo c2-convex-bsd
-	fi
-	exit ;;
-    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
-	echo c34-convex-bsd
-	exit ;;
-    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
-	echo c38-convex-bsd
-	exit ;;
-    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
-	echo c4-convex-bsd
-	exit ;;
-    CRAY*Y-MP:*:*:*)
-	echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.^.*$/.X/'
-	exit ;;
-    CRAY*A-Z90:*:*:*)
-	echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
-	| sed -e 's/CRAY.*$A-Z90$/\1/' \
-	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
-	      -e 's/\.^.*$/.X/'
-	exit ;;
-    CRAY*TS:*:*:*)
-	echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.^.*$/.X/'
-	exit ;;
-    CRAY*T3E:*:*:*)
-	echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.^.*$/.X/'
-	exit ;;
-    CRAY*SV1:*:*:*)
-	echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.^.*$/.X/'
-	exit ;;
-    *:UNICOS/mp:*:*)
-	echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.^.*$/.X/'
-	exit ;;
-    F3001:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
-	FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
-	FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
-	FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
-	echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
-	exit ;;
-    5000:UNIX_System_V:4.*:*)
-	FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
-	FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
-	echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
-	exit ;;
-    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
-	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
-	exit ;;
-    sparc*:BSD/OS:*:*)
-	echo sparc-unknown-bsdi${UNAME_RELEASE}
-	exit ;;
-    *:BSD/OS:*:*)
-	echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
-	exit ;;
-    *:FreeBSD:*:*)
-	UNAME_PROCESSOR=`/usr/bin/uname -p`
-	case ${UNAME_PROCESSOR} in
-	    amd64)
-		echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/-(.*//'` ;;
-	    *)
-		echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/-(.*//'` ;;
-	esac
-	exit ;;
-    i*:CYGWIN*:*)
-	echo ${UNAME_MACHINE}-pc-cygwin
-	exit ;;
-    *:MINGW64*:*)
-	echo ${UNAME_MACHINE}-pc-mingw64
-	exit ;;
-    *:MINGW*:*)
-	echo ${UNAME_MACHINE}-pc-mingw32
-	exit ;;
-    *:MSYS*:*)
-	echo ${UNAME_MACHINE}-pc-msys
-	exit ;;
-    i*:windows32*:*)
-	# uname -m includes "-pc" on this system.
-	echo ${UNAME_MACHINE}-mingw32
-	exit ;;
-    i*:PW*:*)
-	echo ${UNAME_MACHINE}-pc-pw32
-	exit ;;
-    *:Interix*:*)
-	case ${UNAME_MACHINE} in
-	    x86)
-		echo i586-pc-interix${UNAME_RELEASE}
-		exit ;;
-	    authenticamd | genuineintel | EM64T)
-		echo x86_64-unknown-interix${UNAME_RELEASE}
-		exit ;;
-	    IA64)
-		echo ia64-unknown-interix${UNAME_RELEASE}
-		exit ;;
-	esac ;;
-    34586:Windows_95:* | 34586:Windows_98:* | 34586:Windows_NT:*)
-	echo i${UNAME_MACHINE}-pc-mks
-	exit ;;
-    8664:Windows_NT:*)
-	echo x86_64-pc-mks
-	exit ;;
-    i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
-	# How do we know it's Interix rather than the generic POSIX subsystem?
-	# It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
-	# UNAME_MACHINE based on the output of uname instead of i386?
-	echo i586-pc-interix
-	exit ;;
-    i*:UWIN*:*)
-	echo ${UNAME_MACHINE}-pc-uwin
-	exit ;;
-    amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
-	echo x86_64-unknown-cygwin
-	exit ;;
-    p*:CYGWIN*:*)
-	echo powerpcle-unknown-cygwin
-	exit ;;
-    prep*:SunOS:5.*:*)
-	echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/^.*//'`
-	exit ;;
-    *:GNU:*:*)
-	# the GNU system
-	echo `echo ${UNAME_MACHINE}|sed -e 's,-/.*$,,'`-unknown-${LIBC}`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
-	exit ;;
-    *:GNU/*:*:*)
-	# other systems with GNU libc and userland
-	echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^^/*/,,' | tr 'A-Z' 'a-z'``echo ${UNAME_RELEASE}|sed -e 's/-(.*//'`-${LIBC}
-	exit ;;
-    i*86:Minix:*:*)
-	echo ${UNAME_MACHINE}-pc-minix
-	exit ;;
-    aarch64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
-	exit ;;
-    aarch64_be:Linux:*:*)
-	UNAME_MACHINE=aarch64_be
-	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
-	exit ;;
-    alpha:Linux:*:*)
-	case `sed -n '/^cpu model/s/^.*: $.*$/\1/p' < /proc/cpuinfo` in
-	  EV5)   UNAME_MACHINE=alphaev5 ;;
-	  EV56)  UNAME_MACHINE=alphaev56 ;;
-	  PCA56) UNAME_MACHINE=alphapca56 ;;
-	  PCA57) UNAME_MACHINE=alphapca56 ;;
-	  EV6)   UNAME_MACHINE=alphaev6 ;;
-	  EV67)  UNAME_MACHINE=alphaev67 ;;
-	  EV68*) UNAME_MACHINE=alphaev68 ;;
-	esac
-	objdump --private-headers /bin/sh | grep -q ld.so.1
-	if test "$?" = 0 ; then LIBC="gnulibc1" ; fi
-	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
-	exit ;;
-    arc:Linux:*:* | arceb:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
-	exit ;;
-    arm*:Linux:*:*)
-	eval $set_cc_for_build
-	if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
-	    | grep -q __ARM_EABI__
-	then
-	    echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
-	else
-	    if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
-		| grep -q __ARM_PCS_VFP
-	    then
-		echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabi
-	    else
-		echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabihf
-	    fi
-	fi
-	exit ;;
-    avr32*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
-	exit ;;
-    cris:Linux:*:*)
-	echo ${UNAME_MACHINE}-axis-linux-${LIBC}
-	exit ;;
-    crisv32:Linux:*:*)
-	echo ${UNAME_MACHINE}-axis-linux-${LIBC}
-	exit ;;
-    frv:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
-	exit ;;
-    hexagon:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
-	exit ;;
-    i*86:Linux:*:*)
-	echo ${UNAME_MACHINE}-pc-linux-${LIBC}
-	exit ;;
-    ia64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
-	exit ;;
-    m32r*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
-	exit ;;
-    m68*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
-	exit ;;
-    mips:Linux:*:* | mips64:Linux:*:*)
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-	#undef CPU
-	#undef ${UNAME_MACHINE}
-	#undef ${UNAME_MACHINE}el
-	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
-	CPU=${UNAME_MACHINE}el
-	#else
-	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
-	CPU=${UNAME_MACHINE}
-	#else
-	CPU=
-	#endif
-	#endif
-EOF
-	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'`
-	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; exit; }
-	;;
-    openrisc*:Linux:*:*)
-	echo or1k-unknown-linux-${LIBC}
-	exit ;;
-    or32:Linux:*:* | or1k*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
-	exit ;;
-    padre:Linux:*:*)
-	echo sparc-unknown-linux-${LIBC}
-	exit ;;
-    parisc64:Linux:*:* | hppa64:Linux:*:*)
-	echo hppa64-unknown-linux-${LIBC}
-	exit ;;
-    parisc:Linux:*:* | hppa:Linux:*:*)
-	# Look for CPU level
-	case `grep '^cpu^a-z*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
-	  PA7*) echo hppa1.1-unknown-linux-${LIBC} ;;
-	  PA8*) echo hppa2.0-unknown-linux-${LIBC} ;;
-	  *)    echo hppa-unknown-linux-${LIBC} ;;
-	esac
-	exit ;;
-    ppc64:Linux:*:*)
-	echo powerpc64-unknown-linux-${LIBC}
-	exit ;;
-    ppc:Linux:*:*)
-	echo powerpc-unknown-linux-${LIBC}
-	exit ;;
-    ppc64le:Linux:*:*)
-	echo powerpc64le-unknown-linux-${LIBC}
-	exit ;;
-    ppcle:Linux:*:*)
-	echo powerpcle-unknown-linux-${LIBC}
-	exit ;;
-    s390:Linux:*:* | s390x:Linux:*:*)
-	echo ${UNAME_MACHINE}-ibm-linux-${LIBC}
-	exit ;;
-    sh64*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
-	exit ;;
-    sh*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
-	exit ;;
-    sparc:Linux:*:* | sparc64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
-	exit ;;
-    tile*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
-	exit ;;
-    vax:Linux:*:*)
-	echo ${UNAME_MACHINE}-dec-linux-${LIBC}
-	exit ;;
-    x86_64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
-	exit ;;
-    xtensa*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
-	exit ;;
-    i*86:DYNIX/ptx:4*:*)
-	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
-	# earlier versions are messed up and put the nodename in both
-	# sysname and nodename.
-	echo i386-sequent-sysv4
-	exit ;;
-    i*86:UNIX_SV:4.2MP:2.*)
-	# Unixware is an offshoot of SVR4, but it has its own version
-	# number series starting with 2...
-	# I am not positive that other SVR4 systems won't match this,
-	# I just have to hope.  -- rms.
-	# Use sysv4.2uw... so that sysv4* matches it.
-	echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
-	exit ;;
-    i*86:OS/2:*:*)
-	# If we were able to find `uname', then EMX Unix compatibility
-	# is probably installed.
-	echo ${UNAME_MACHINE}-pc-os2-emx
-	exit ;;
-    i*86:XTS-300:*:STOP)
-	echo ${UNAME_MACHINE}-unknown-stop
-	exit ;;
-    i*86:atheos:*:*)
-	echo ${UNAME_MACHINE}-unknown-atheos
-	exit ;;
-    i*86:syllable:*:*)
-	echo ${UNAME_MACHINE}-pc-syllable
-	exit ;;
-    i*86:LynxOS:2.*:* | i*86:LynxOS:3.01*:* | i*86:LynxOS:4.02*:*)
-	echo i386-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    i*86:*DOS:*:*)
-	echo ${UNAME_MACHINE}-pc-msdosdjgpp
-	exit ;;
-    i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
-	UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
-	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
-		echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
-	else
-		echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
-	fi
-	exit ;;
-    i*86:*:5:678*)
-	# UnixWare 7.x, OpenUNIX and OpenServer 6.
-	case `/bin/uname -X | grep "^Machine"` in
-	    *486*)	     UNAME_MACHINE=i486 ;;
-	    *Pentium)	     UNAME_MACHINE=i586 ;;
-	    *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
-	esac
-	echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
-	exit ;;
-    i*86:*:3.2:*)
-	if test -f /usr/options/cb.name; then
-		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
-		echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
-	elif /bin/uname -X 2>/dev/null >/dev/null ; then
-		UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
-		(/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
-		(/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
-			&& UNAME_MACHINE=i586
-		(/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
-			&& UNAME_MACHINE=i686
-		(/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
-			&& UNAME_MACHINE=i686
-		echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
-	else
-		echo ${UNAME_MACHINE}-pc-sysv32
-	fi
-	exit ;;
-    pc:*:*:*)
-	# Left here for compatibility:
-	# uname -m prints for DJGPP always 'pc', but it prints nothing about
-	# the processor, so we play safe by assuming i586.
-	# Note: whatever this is, it MUST be the same as what config.sub
-	# prints for the "djgpp" host, or else GDB configury will decide that
-	# this is a cross-build.
-	echo i586-pc-msdosdjgpp
-	exit ;;
-    Intel:Mach:3*:*)
-	echo i386-pc-mach3
-	exit ;;
-    paragon:*:*:*)
-	echo i860-intel-osf1
-	exit ;;
-    i860:*:4.*:*) # i860-SVR4
-	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
-	  echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
-	else # Add other i860-SVR4 vendors below as they are discovered.
-	  echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
-	fi
-	exit ;;
-    mini*:CTIX:SYS*5:*)
-	# "miniframe"
-	echo m68010-convergent-sysv
-	exit ;;
-    mc68k:UNIX:SYSTEM5:3.51m)
-	echo m68k-convergent-sysv
-	exit ;;
-    M680?0:D-NIX:5.3:*)
-	echo m68k-diab-dnix
-	exit ;;
-    M68*:*:R3V5678*:*)
-	test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
-    3345??:*:4.0:3.0 | 334??A:*:4.0:3.0 | 334??,*:*:4.0:3.0 | 334??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
-	OS_REL=''
-	test -r /etc/.relid \
-	&& OS_REL=.`sed -n 's/^ * ^ * $0-90-9$.*/\1/p' < /etc/.relid`
-	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-	  && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
-	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
-	  && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
-    334??:*:4.0:* | 334??,*:*:4.0:*)
-	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-	  && { echo i486-ncr-sysv4; exit; } ;;
-    NCR*:*:4.2:* | MPRAS*:*:4.2:*)
-	OS_REL='.3'
-	test -r /etc/.relid \
-	    && OS_REL=.`sed -n 's/^ * ^ * $0-90-9$.*/\1/p' < /etc/.relid`
-	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-	    && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
-	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
-	    && { echo i586-ncr-sysv4.3${OS_REL}; exit; }
-	/bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
-	    && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
-    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
-	echo m68k-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    mc68030:UNIX_System_V:4.*:*)
-	echo m68k-atari-sysv4
-	exit ;;
-    TSUNAMI:LynxOS:2.*:*)
-	echo sparc-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    rs6000:LynxOS:2.*:*)
-	echo rs6000-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.01*:* | PowerPC:LynxOS:4.02*:*)
-	echo powerpc-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    SMBES:UNIX_SV:*:*)
-	echo mips-dde-sysv${UNAME_RELEASE}
-	exit ;;
-    RM*:ReliantUNIX-*:*:*)
-	echo mips-sni-sysv4
-	exit ;;
-    RM*:SINIX-*:*:*)
-	echo mips-sni-sysv4
-	exit ;;
-    *:SINIX-*:*:*)
-	if uname -p 2>/dev/null >/dev/null ; then
-		UNAME_MACHINE=`(uname -p) 2>/dev/null`
-		echo ${UNAME_MACHINE}-sni-sysv4
-	else
-		echo ns32k-sni-sysv
-	fi
-	exit ;;
-    PENTIUM:*:4.0*:*)	# Unisys `ClearPath HMP IX 4000' SVR4/MP effort
-			# says <Richard.M.Bartel@ccMail.Census.GOV>
-	echo i586-unisys-sysv4
-	exit ;;
-    *:UNIX_System_V:4*:FTX*)
-	# From Gerald Hewes <hewes@openmarket.com>.
-	# How about differentiating between stratus architectures? -djm
-	echo hppa1.1-stratus-sysv4
-	exit ;;
-    *:*:*:FTX*)
-	# From seanf@swdc.stratus.com.
-	echo i860-stratus-sysv4
-	exit ;;
-    i*86:VOS:*:*)
-	# From Paul.Green@stratus.com.
-	echo ${UNAME_MACHINE}-stratus-vos
-	exit ;;
-    *:VOS:*:*)
-	# From Paul.Green@stratus.com.
-	echo hppa1.1-stratus-vos
-	exit ;;
-    mc68*:A/UX:*:*)
-	echo m68k-apple-aux${UNAME_RELEASE}
-	exit ;;
-    news*:NEWS-OS:6*:*)
-	echo mips-sony-newsos6
-	exit ;;
-    R34000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
-	if  -d /usr/nec ; then
-		echo mips-nec-sysv${UNAME_RELEASE}
-	else
-		echo mips-unknown-sysv${UNAME_RELEASE}
-	fi
-	exit ;;
-    BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
-	echo powerpc-be-beos
-	exit ;;
-    BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.
-	echo powerpc-apple-beos
-	exit ;;
-    BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.
-	echo i586-pc-beos
-	exit ;;
-    BePC:Haiku:*:*)	# Haiku running on Intel PC compatible.
-	echo i586-pc-haiku
-	exit ;;
-    x86_64:Haiku:*:*)
-	echo x86_64-unknown-haiku
-	exit ;;
-    SX-4:SUPER-UX:*:*)
-	echo sx4-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-5:SUPER-UX:*:*)
-	echo sx5-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-6:SUPER-UX:*:*)
-	echo sx6-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-7:SUPER-UX:*:*)
-	echo sx7-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-8:SUPER-UX:*:*)
-	echo sx8-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-8R:SUPER-UX:*:*)
-	echo sx8r-nec-superux${UNAME_RELEASE}
-	exit ;;
-    Power*:Rhapsody:*:*)
-	echo powerpc-apple-rhapsody${UNAME_RELEASE}
-	exit ;;
-    *:Rhapsody:*:*)
-	echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
-	exit ;;
-    *:Darwin:*:*)
-	UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
-	eval $set_cc_for_build
-	if test "$UNAME_PROCESSOR" = unknown ; then
-	    UNAME_PROCESSOR=powerpc
-	fi
-	if test `echo "$UNAME_RELEASE" | sed -e 's/\..*//'` -le 10 ; then
-	    if  "$CC_FOR_BUILD" != 'no_compiler_found' ; then
-		if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
-		    (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
-		    grep IS_64BIT_ARCH >/dev/null
-		then
-		    case $UNAME_PROCESSOR in
-			i386) UNAME_PROCESSOR=x86_64 ;;
-			powerpc) UNAME_PROCESSOR=powerpc64 ;;
-		    esac
-		fi
-	    fi
-	elif test "$UNAME_PROCESSOR" = i386 ; then
-	    # Avoid executing cc on OS X 10.9, as it ships with a stub
-	    # that puts up a graphical alert prompting to install
-	    # developer tools.  Any system running Mac OS X 10.7 or
-	    # later (Darwin 11 and later) is required to have a 64-bit
-	    # processor. This is not true of the ARM version of Darwin
-	    # that Apple uses in portable devices.
-	    UNAME_PROCESSOR=x86_64
-	fi
-	echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
-	exit ;;
-    *:procnto*:*:* | *:QNX:0123456789*:*)
-	UNAME_PROCESSOR=`uname -p`
-	if test "$UNAME_PROCESSOR" = "x86"; then
-		UNAME_PROCESSOR=i386
-		UNAME_MACHINE=pc
-	fi
-	echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
-	exit ;;
-    *:QNX:*:4*)
-	echo i386-pc-qnx
-	exit ;;
-    NEO-?:NONSTOP_KERNEL:*:*)
-	echo neo-tandem-nsk${UNAME_RELEASE}
-	exit ;;
-    NSE-*:NONSTOP_KERNEL:*:*)
-	echo nse-tandem-nsk${UNAME_RELEASE}
-	exit ;;
-    NSR-?:NONSTOP_KERNEL:*:*)
-	echo nsr-tandem-nsk${UNAME_RELEASE}
-	exit ;;
-    *:NonStop-UX:*:*)
-	echo mips-compaq-nonstopux
-	exit ;;
-    BS2000:POSIX*:*:*)
-	echo bs2000-siemens-sysv
-	exit ;;
-    DS/*:UNIX_System_V:*:*)
-	echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
-	exit ;;
-    *:Plan9:*:*)
-	# "uname -m" is not consistent, so use $cputype instead. 386
-	# is converted to i386 for consistency with other x86
-	# operating systems.
-	if test "$cputype" = "386"; then
-	    UNAME_MACHINE=i386
-	else
-	    UNAME_MACHINE="$cputype"
-	fi
-	echo ${UNAME_MACHINE}-unknown-plan9
-	exit ;;
-    *:TOPS-10:*:*)
-	echo pdp10-unknown-tops10
-	exit ;;
-    *:TENEX:*:*)
-	echo pdp10-unknown-tenex
-	exit ;;
-    KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
-	echo pdp10-dec-tops20
-	exit ;;
-    XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
-	echo pdp10-xkl-tops20
-	exit ;;
-    *:TOPS-20:*:*)
-	echo pdp10-unknown-tops20
-	exit ;;
-    *:ITS:*:*)
-	echo pdp10-unknown-its
-	exit ;;
-    SEI:*:*:SEIUX)
-	echo mips-sei-seiux${UNAME_RELEASE}
-	exit ;;
-    *:DragonFly:*:*)
-	echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/-(.*//'`
-	exit ;;
-    *:*VMS:*:*)
-	UNAME_MACHINE=`(uname -p) 2>/dev/null`
-	case "${UNAME_MACHINE}" in
-	    A*) echo alpha-dec-vms ; exit ;;
-	    I*) echo ia64-dec-vms ; exit ;;
-	    V*) echo vax-dec-vms ; exit ;;
-	esac ;;
-    *:XENIX:*:SysV)
-	echo i386-pc-xenix
-	exit ;;
-    i*86:skyos:*:*)
-	echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//'
-	exit ;;
-    i*86:rdos:*:*)
-	echo ${UNAME_MACHINE}-pc-rdos
-	exit ;;
-    i*86:AROS:*:*)
-	echo ${UNAME_MACHINE}-pc-aros
-	exit ;;
-    x86_64:VMkernel:*:*)
-	echo ${UNAME_MACHINE}-unknown-esx
-	exit ;;
-esac
-
-cat >&2 <<EOF
-$0: unable to guess system type
-
-This script, last modified $timestamp, has failed to recognize
-the operating system you are using. It is advised that you
-download the most up to date version of the config scripts from
-
-  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
-and
-  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
-
-If the version you run ($0) is already up to date, please
-send the following data and any information you think might be
-pertinent to <config-patches@gnu.org> in order to provide the needed
-information to handle your system.
-
-config.guess timestamp = $timestamp
-
-uname -m = `(uname -m) 2>/dev/null || echo unknown`
-uname -r = `(uname -r) 2>/dev/null || echo unknown`
-uname -s = `(uname -s) 2>/dev/null || echo unknown`
-uname -v = `(uname -v) 2>/dev/null || echo unknown`
-
-/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
-/bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
-
-hostinfo               = `(hostinfo) 2>/dev/null`
-/bin/universe          = `(/bin/universe) 2>/dev/null`
-/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
-/bin/arch              = `(/bin/arch) 2>/dev/null`
-/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
-/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
-
-UNAME_MACHINE = ${UNAME_MACHINE}
-UNAME_RELEASE = ${UNAME_RELEASE}
-UNAME_SYSTEM  = ${UNAME_SYSTEM}
-UNAME_VERSION = ${UNAME_VERSION}
-EOF
-
-exit 1
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "timestamp='"
-# time-stamp-format: "%:y-%02m-%02d"
-# time-stamp-end: "'"
-# End:

_service:tar_scm:libnice-0.1.14.tar.gz/config.h.in Deleted

@@ -1,164 +0,0 @@
-/* config.h.in.  Generated from configure.ac by autoheader.  */
-
-/* Define if static plugins should be built */
-#undef GST_PLUGIN_BUILD_STATIC
-
-/* Define to 1 if you have the <arpa/inet.h> header file. */
-#undef HAVE_ARPA_INET_H
-
-/* Define to 1 if C supports variable-length arrays. */
-#undef HAVE_C_VARARRAYS
-
-/* Define to 1 if you have the <dlfcn.h> header file. */
-#undef HAVE_DLFCN_H
-
-/* Whether getifaddrs() is available on the system */
-#undef HAVE_GETIFADDRS
-
-/* Have the GUPnP IGD library */
-#undef HAVE_GUPNP
-
-/* Define to 1 if you have the <ifaddrs.h> header file. */
-#undef HAVE_IFADDRS_H
-
-/* Define to 1 if you have the <inttypes.h> header file. */
-#undef HAVE_INTTYPES_H
-
-/* Define to 1 if you have the <memory.h> header file. */
-#undef HAVE_MEMORY_H
-
-/* Define to 1 if you have the <netdb.h> header file. */
-#undef HAVE_NETDB_H
-
-/* Define to 1 if you have the <net/in.h> header file. */
-#undef HAVE_NET_IN_H
-
-/* Define to 1 if you have the `poll' function. */
-#undef HAVE_POLL
-
-/* Define to 1 if the system has the type `size_t'. */
-#undef HAVE_SIZE_T
-
-/* Define to 1 if the system has the type `ssize_t'. */
-#undef HAVE_SSIZE_T
-
-/* Define to 1 if stdbool.h conforms to C99. */
-#undef HAVE_STDBOOL_H
-
-/* Define to 1 if you have the <stdint.h> header file. */
-#undef HAVE_STDINT_H
-
-/* Define to 1 if you have the <stdlib.h> header file. */
-#undef HAVE_STDLIB_H
-
-/* Define to 1 if you have the <strings.h> header file. */
-#undef HAVE_STRINGS_H
-
-/* Define to 1 if you have the <string.h> header file. */
-#undef HAVE_STRING_H
-
-/* Define to 1 if you have the <sys/stat.h> header file. */
-#undef HAVE_SYS_STAT_H
-
-/* Define to 1 if you have the <sys/types.h> header file. */
-#undef HAVE_SYS_TYPES_H
-
-/* Define to 1 if you have the <unistd.h> header file. */
-#undef HAVE_UNISTD_H
-
-/* Define to 1 if the system has the type `_Bool'. */
-#undef HAVE__BOOL
-
-/* Define to the sub-directory where libtool stores uninstalled libraries. */
-#undef LT_OBJDIR
-
-/* Define to 1 if assertions should be disabled. */
-#undef NDEBUG
-
-/* Public library function implementation */
-#undef NICEAPI_EXPORT
-
-/* Name of package */
-#undef PACKAGE
-
-/* Define to the address where bug reports for this package should be sent. */
-#undef PACKAGE_BUGREPORT
-
-/* Define to the full name of this package. */
-#undef PACKAGE_NAME
-
-/* Define to the full name and version of this package. */
-#undef PACKAGE_STRING
-
-/* Define to the one symbol short name of this package. */
-#undef PACKAGE_TARNAME
-
-/* Define to the home page for this package. */
-#undef PACKAGE_URL
-
-/* Define to the version of this package. */
-#undef PACKAGE_VERSION
-
-/* Define to 1 if you have the ANSI C header files. */
-#undef STDC_HEADERS
-
-/* Enable extensions on AIX 3, Interix.  */
-#ifndef _ALL_SOURCE
-# undef _ALL_SOURCE
-#endif
-/* Enable GNU extensions on systems that have them.  */
-#ifndef _GNU_SOURCE
-# undef _GNU_SOURCE
-#endif
-/* Enable threading extensions on Solaris.  */
-#ifndef _POSIX_PTHREAD_SEMANTICS
-# undef _POSIX_PTHREAD_SEMANTICS
-#endif
-/* Enable extensions on HP NonStop.  */
-#ifndef _TANDEM_SOURCE
-# undef _TANDEM_SOURCE
-#endif
-/* Enable general extensions on Solaris.  */
-#ifndef __EXTENSIONS__
-# undef __EXTENSIONS__
-#endif
-
-
-/* Version number of package */
-#undef VERSION
-
-/* Define to `2' to get GNU/libc warnings. */
-/* Only define if -O1 or more is enabled */
-#if defined __OPTIMIZE__ && __OPTIMIZE__ > 0
-# define _FORTIFY_SOURCE 2
-#endif
-
-/* Define to 1 if on MINIX. */
-#undef _MINIX
-
-/* Define to 2 if the system does not provide POSIX.1 features except with
-   this defined. */
-#undef _POSIX_1_SOURCE
-
-/* Define to 1 if you need to in order for `stat' and other things to work. */
-#undef _POSIX_SOURCE
-
-/* Needed to get declarations for msg_control and msg_controllen on Solaris */
-#undef _XOPEN_SOURCE
-
-/* Needed to get declarations for msg_control and msg_controllen on Solaris */
-#undef __EXTENSIONS__
-
-/* Define to the equivalent of the C99 'restrict' keyword, or to
-   nothing if this is not supported.  Do not define if restrict is
-   supported directly.  */
-#undef restrict
-/* Work around a bug in Sun C++: it does not support _Restrict or
-   __restrict__, even though the corresponding Sun C compiler ends up with
-   "#define restrict _Restrict" or "#define restrict __restrict__" in the
-   previous line.  Perhaps some future version of Sun C++ will work with
-   restrict; if so, hopefully it defines __RESTRICT like Sun C does.  */
-#if defined __SUNPRO_CC && !defined __RESTRICT
-# define _Restrict
-# define __restrict__
-#endif

_service:tar_scm:libnice-0.1.14.tar.gz/config.sub Deleted

_service:tar_scm:libnice-0.1.14.tar.gz/configure Deleted

@@ -1,18967 +0,0 @@
-#! /bin/sh
-# Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.69 for libnice 0.1.14.
-#
-#
-# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
-#
-#
-# This configure script is free software; the Free Software Foundation
-# gives unlimited permission to copy, distribute and modify it.
-## -------------------- ##
-## M4sh Initialization. ##
-## -------------------- ##
-
-# Be more Bourne compatible
-DUALCASE=1; export DUALCASE # for MKS sh
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
-  emulate sh
-  NULLCMD=:
-  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
-  # is contrary to our usage.  Disable this feature.
-  alias -g '${1+"$@"}'='"$@"'
-  setopt NO_GLOB_SUBST
-else
-  case `(set -o) 2>/dev/null` in #(
-  *posix*) :
-    set -o posix ;; #(
-  *) :
-     ;;
-esac
-fi
-
-
-as_nl='
-'
-export as_nl
-# Printing a long string crashes Solaris 7 /usr/bin/printf.
-as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
-# Prefer a ksh shell builtin over an external printf program on Solaris,
-# but without wasting forks for bash or zsh.
-if test -z "$BASH_VERSION$ZSH_VERSION" \
-    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
-  as_echo='print -r --'
-  as_echo_n='print -rn --'
-elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
-  as_echo='printf %s\n'
-  as_echo_n='printf %s'
-else
-  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
-    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
-    as_echo_n='/usr/ucb/echo -n'
-  else
-    as_echo_body='eval expr "X$1" : "X\$.*\$"'
-    as_echo_n_body='eval
-      arg=$1;
-      case $arg in #(
-      *"$as_nl"*)
-	expr "X$arg" : "X\$.*\$$as_nl";
-	arg=`expr "X$arg" : ".*$as_nl\$.*\$"`;;
-      esac;
-      expr "X$arg" : "X\$.*\$" | tr -d "$as_nl"
-    '
-    export as_echo_n_body
-    as_echo_n='sh -c $as_echo_n_body as_echo'
-  fi
-  export as_echo_body
-  as_echo='sh -c $as_echo_body as_echo'
-fi
-
-# The user is always right.
-if test "${PATH_SEPARATOR+set}" != set; then
-  PATH_SEPARATOR=:
-  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
-    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
-      PATH_SEPARATOR=';'
-  }
-fi
-
-
-# IFS
-# We need space, tab and new line, in precisely that order.  Quoting is
-# there to prevent editors from complaining about space-tab.
-# (If _AS_PATH_WALK were called with IFS unset, it would disable word
-# splitting by setting IFS to empty value.)
-IFS=" ""	$as_nl"
-
-# Find who we are.  Look in the path if we contain no directory separator.
-as_myself=
-case $0 in #((
-  *\\/* ) as_myself=$0 ;;
-  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
-  done
-IFS=$as_save_IFS
-
-     ;;
-esac
-# We did not find ourselves, most probably we were run as `sh COMMAND'
-# in which case we are not to be found in the path.
-if test "x$as_myself" = x; then
-  as_myself=$0
-fi
-if test ! -f "$as_myself"; then
-  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
-  exit 1
-fi
-
-# Unset variables that we do not need and which cause bugs (e.g. in
-# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
-# suppresses any "Segmentation fault" message there.  '((' could
-# trigger a bug in pdksh 5.2.14.
-for as_var in BASH_ENV ENV MAIL MAILPATH
-do eval test x\${$as_var+set} = xset \
-  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
-done
-PS1='$ '
-PS2='> '
-PS4='+ '
-
-# NLS nuisances.
-LC_ALL=C
-export LC_ALL
-LANGUAGE=C
-export LANGUAGE
-
-# CDPATH.
-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
-
-# Use a proper internal environment variable to ensure we don't fall
-  # into an infinite loop, continuously re-executing ourselves.
-  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
-    _as_can_reexec=no; export _as_can_reexec;
-    # We cannot yet assume a decent shell, so we have to provide a
-# neutralization value for shells without unset; and this also
-# works around shells that cannot unset nonexistent variables.
-# Preserve -v and -x to the replacement shell.
-BASH_ENV=/dev/null
-ENV=/dev/null
-(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
-case $- in # ((((
-  *v*x* | *x*v* ) as_opts=-vx ;;
-  *v* ) as_opts=-v ;;
-  *x* ) as_opts=-x ;;
-  * ) as_opts= ;;
-esac
-exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
-# Admittedly, this is quite paranoid, since all the known shells bail
-# out after a failed `exec'.
-$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
-as_fn_exit 255
-  fi
-  # We don't want this to propagate to other subprocesses.
-          { _as_can_reexec=; unset _as_can_reexec;}
-if test "x$CONFIG_SHELL" = x; then
-  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
-  emulate sh
-  NULLCMD=:
-  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
-  # is contrary to our usage.  Disable this feature.
-  alias -g '\${1+\"\$@\"}'='\"\$@\"'
-  setopt NO_GLOB_SUBST
-else
-  case \`(set -o) 2>/dev/null\` in #(
-  *posix*) :
-    set -o posix ;; #(
-  *) :
-     ;;
-esac
-fi
-"
-  as_required="as_fn_return () { (exit \$1); }
-as_fn_success () { as_fn_return 0; }
-as_fn_failure () { as_fn_return 1; }
-as_fn_ret_success () { return 0; }
-as_fn_ret_failure () { return 1; }
-
-exitcode=0
-as_fn_success || { exitcode=1; echo as_fn_success failed.; }
-as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
-as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
-as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
-if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
-
-else
-  exitcode=1; echo positional parameters were not saved.
-fi
-test x\$exitcode = x0 || exit 1
-test -x / || exit 1"
-  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
-  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
-  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
-  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
-test \$(( 1 + 1 )) = 2 || exit 1
-
-  test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || (
-    ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
-    ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
-    ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
-    PATH=/empty FPATH=/empty; export PATH FPATH
-    test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\
-      || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1"
-  if (eval "$as_required") 2>/dev/null; then :
-  as_have_required=yes
-else
-  as_have_required=no
-fi
-  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
-
-else
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-as_found=false
-for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  as_found=:
-  case $as_dir in #(
-	 /*)
-	   for as_base in sh bash ksh sh5; do
-	     # Try only shells that exist, to save several forks.
-	     as_shell=$as_dir/$as_base
-	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
-		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
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-  # Passes both tests.
-ac_preproc_ok=:
-break
-fi
-rm -f conftest.err conftest.i conftest.$ac_ext
-
-done
-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.i conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then :
-
-else
-  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
-See \`config.log' for more details" "$LINENO" 5; }
-fi
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
-$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
-if ${ac_cv_path_GREP+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -z "$GREP"; then
-  ac_path_GREP_found=false
-  # Loop through the user's path and test for each of PROGNAME-LIST
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_prog in grep ggrep; do
-    for ac_exec_ext in '' $ac_executable_extensions; do
-      ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
-      as_fn_executable_p "$ac_path_GREP" || continue
-# Check for GNU ac_path_GREP and select it if it is found.
-  # Check for GNU $ac_path_GREP
-case `"$ac_path_GREP" --version 2>&1` in
-*GNU*)
-  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
-*)
-  ac_count=0
-  $as_echo_n 0123456789 >"conftest.in"
-  while :
-  do
-    cat "conftest.in" "conftest.in" >"conftest.tmp"
-    mv "conftest.tmp" "conftest.in"
-    cp "conftest.in" "conftest.nl"
-    $as_echo 'GREP' >> "conftest.nl"
-    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
-    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
-    as_fn_arith $ac_count + 1 && ac_count=$as_val
-    if test $ac_count -gt ${ac_path_GREP_max-0}; then
-      # Best one so far, save it but keep looking for a better one
-      ac_cv_path_GREP="$ac_path_GREP"
-      ac_path_GREP_max=$ac_count
-    fi
-    # 10*(2^10) chars as input seems more than enough
-    test $ac_count -gt 10 && break
-  done
-  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
-esac
-
-      $ac_path_GREP_found && break 3
-    done
-  done
-  done
-IFS=$as_save_IFS
-  if test -z "$ac_cv_path_GREP"; then
-    as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
-  fi
-else
-  ac_cv_path_GREP=$GREP
-fi
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
-$as_echo "$ac_cv_path_GREP" >&6; }
- GREP="$ac_cv_path_GREP"
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
-$as_echo_n "checking for egrep... " >&6; }
-if ${ac_cv_path_EGREP+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
-   then ac_cv_path_EGREP="$GREP -E"
-   else
-     if test -z "$EGREP"; then
-  ac_path_EGREP_found=false
-  # Loop through the user's path and test for each of PROGNAME-LIST
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_prog in egrep; do
-    for ac_exec_ext in '' $ac_executable_extensions; do
-      ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
-      as_fn_executable_p "$ac_path_EGREP" || continue
-# Check for GNU ac_path_EGREP and select it if it is found.
-  # Check for GNU $ac_path_EGREP
-case `"$ac_path_EGREP" --version 2>&1` in
-*GNU*)
-  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
-*)
-  ac_count=0
-  $as_echo_n 0123456789 >"conftest.in"
-  while :
-  do
-    cat "conftest.in" "conftest.in" >"conftest.tmp"
-    mv "conftest.tmp" "conftest.in"
-    cp "conftest.in" "conftest.nl"
-    $as_echo 'EGREP' >> "conftest.nl"
-    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
-    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
-    as_fn_arith $ac_count + 1 && ac_count=$as_val
-    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
-      # Best one so far, save it but keep looking for a better one
-      ac_cv_path_EGREP="$ac_path_EGREP"
-      ac_path_EGREP_max=$ac_count
-    fi
-    # 10*(2^10) chars as input seems more than enough
-    test $ac_count -gt 10 && break
-  done
-  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
-esac
-
-      $ac_path_EGREP_found && break 3
-    done
-  done
-  done
-IFS=$as_save_IFS
-  if test -z "$ac_cv_path_EGREP"; then
-    as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
-  fi
-else
-  ac_cv_path_EGREP=$EGREP
-fi
-
-   fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
-$as_echo "$ac_cv_path_EGREP" >&6; }
- EGREP="$ac_cv_path_EGREP"
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
-$as_echo_n "checking for ANSI C header files... " >&6; }
-if ${ac_cv_header_stdc+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-#include <float.h>
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_header_stdc=yes
-else
-  ac_cv_header_stdc=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-if test $ac_cv_header_stdc = yes; then
-  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <string.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "memchr" >/dev/null 2>&1; then :
-
-else
-  ac_cv_header_stdc=no
-fi
-rm -f conftest*
-
-fi
-
-if test $ac_cv_header_stdc = yes; then
-  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <stdlib.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "free" >/dev/null 2>&1; then :
-
-else
-  ac_cv_header_stdc=no
-fi
-rm -f conftest*
-
-fi
-
-if test $ac_cv_header_stdc = yes; then
-  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
-  if test "$cross_compiling" = yes; then :
-  :
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <ctype.h>
-#include <stdlib.h>
-#if ((' ' & 0x0FF) == 0x020)
-# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
-# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
-#else
-# define ISLOWER(c) \
-		   (('a' <= (c) && (c) <= 'i') \
-		     || ('j' <= (c) && (c) <= 'r') \
-		     || ('s' <= (c) && (c) <= 'z'))
-# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
-#endif
-
-#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
-int
-main ()
-{
-  int i;
-  for (i = 0; i < 256; i++)
-    if (XOR (islower (i), ISLOWER (i))
-	|| toupper (i) != TOUPPER (i))
-      return 2;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-
-else
-  ac_cv_header_stdc=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
-$as_echo "$ac_cv_header_stdc" >&6; }
-if test $ac_cv_header_stdc = yes; then
-
-$as_echo "#define STDC_HEADERS 1" >>confdefs.h
-
-fi
-
-# On IRIX 5.3, sys/types and inttypes.h are conflicting.
-for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
-		  inttypes.h stdint.h unistd.h
-do :
-  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
-"
-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-
-
-  ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
-if test "x$ac_cv_header_minix_config_h" = xyes; then :
-  MINIX=yes
-else
-  MINIX=
-fi
-
-
-  if test "$MINIX" = yes; then
-
-$as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
-
-
-$as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
-
-
-$as_echo "#define _MINIX 1" >>confdefs.h
-
-  fi
-
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
-$as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
-if ${ac_cv_safe_to_define___extensions__+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-#         define __EXTENSIONS__ 1
-          $ac_includes_default
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_safe_to_define___extensions__=yes
-else
-  ac_cv_safe_to_define___extensions__=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
-$as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
-  test $ac_cv_safe_to_define___extensions__ = yes &&
-    $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
-
-  $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
-
-  $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
-
-  $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
-
-  $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
-
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
-set dummy ${ac_tool_prefix}gcc; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_CC="${ac_tool_prefix}gcc"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-$as_echo "$CC" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_CC"; then
-  ac_ct_CC=$CC
-  # Extract the first word of "gcc", so it can be a program name with args.
-set dummy gcc; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_CC+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$ac_ct_CC"; then
-  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_CC="gcc"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_CC=$ac_cv_prog_ac_ct_CC
-if test -n "$ac_ct_CC"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
-$as_echo "$ac_ct_CC" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-  if test "x$ac_ct_CC" = x; then
-    CC=""
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
-    CC=$ac_ct_CC
-  fi
-else
-  CC="$ac_cv_prog_CC"
-fi
-
-if test -z "$CC"; then
-          if test -n "$ac_tool_prefix"; then
-    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
-set dummy ${ac_tool_prefix}cc; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_CC="${ac_tool_prefix}cc"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-$as_echo "$CC" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-  fi
-fi
-if test -z "$CC"; then
-  # Extract the first word of "cc", so it can be a program name with args.
-set dummy cc; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-  ac_prog_rejected=no
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
-       ac_prog_rejected=yes
-       continue
-     fi
-    ac_cv_prog_CC="cc"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-if test $ac_prog_rejected = yes; then
-  # We found a bogon in the path, so make sure we never use it.
-  set dummy $ac_cv_prog_CC
-  shift
-  if test $# != 0; then
-    # We chose a different compiler from the bogus one.
-    # However, it has the same basename, so the bogon will be chosen
-    # first if we set CC to just the basename; use the full file name.
-    shift
-    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
-  fi
-fi
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-$as_echo "$CC" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-fi
-if test -z "$CC"; then
-  if test -n "$ac_tool_prefix"; then
-  for ac_prog in cl.exe
-  do
-    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
-set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-$as_echo "$CC" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-    test -n "$CC" && break
-  done
-fi
-if test -z "$CC"; then
-  ac_ct_CC=$CC
-  for ac_prog in cl.exe
-do
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-
-
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-
-
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-
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-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
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-  done
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-esac
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-      $ac_path_FGREP_found && break 3
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-  ac_cv_path_FGREP=$FGREP
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-
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-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
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-    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
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-    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
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-      ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
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-  if test -z "$LD"; then
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-      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
-      *GNU* | *'with BFD'*)
-	test no != "$with_gnu_ld" && break
-	;;
-      *)
-	test yes != "$with_gnu_ld" && break
-	;;
-      esac
-    fi
-  done
-  IFS=$lt_save_ifs
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-  lt_cv_path_LD=$LD # Let the user override the test with a path.
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-fi
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-LD=$lt_cv_path_LD
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-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
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-test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
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-if ${lt_cv_prog_gnu_ld+:} false; then :
-  $as_echo_n "(cached) " >&6
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-  # I'd rather use --version here, but apparently some GNU lds only accept -v.
-case `$LD -v 2>&1 </dev/null` in
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-  lt_cv_prog_gnu_ld=yes
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-  lt_cv_prog_gnu_ld=no
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-fi
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-with_gnu_ld=$lt_cv_prog_gnu_ld
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-
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-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
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-	  lt_cv_path_NM="$tmp_nm -B"
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-	  */dev/null*)
-	    lt_cv_path_NM="$tmp_nm -p"
-	    break 2
-	    ;;
-	  *)
-	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
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-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
-    DUMPBIN=$ac_ct_DUMPBIN
-  fi
-fi
-
-    case `$DUMPBIN -symbols -headers /dev/null 2>&1 | sed '1q'` in
-    *COFF*)
-      DUMPBIN="$DUMPBIN -symbols -headers"
-      ;;
-    *)
-      DUMPBIN=:
-      ;;
-    esac
-  fi
-
-  if test : != "$DUMPBIN"; then
-    NM=$DUMPBIN
-  fi
-fi
-test -z "$NM" && NM=nm
-
-
-
-
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
-$as_echo_n "checking the name lister ($NM) interface... " >&6; }
-if ${lt_cv_nm_interface+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  lt_cv_nm_interface="BSD nm"
-  echo "int some_variable = 0;" > conftest.$ac_ext
-  (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
-  (eval "$ac_compile" 2>conftest.err)
-  cat conftest.err >&5
-  (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
-  (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
-  cat conftest.err >&5
-  (eval echo "\"\$as_me:$LINENO: output\"" >&5)
-  cat conftest.out >&5
-  if $GREP 'External.*some_variable' conftest.out > /dev/null; then
-    lt_cv_nm_interface="MS dumpbin"
-  fi
-  rm -f conftest*
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
-$as_echo "$lt_cv_nm_interface" >&6; }
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
-$as_echo_n "checking whether ln -s works... " >&6; }
-LN_S=$as_ln_s
-if test "$LN_S" = "ln -s"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
-$as_echo "no, using $LN_S" >&6; }
-fi
-
-# find the maximum length of command line arguments
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
-$as_echo_n "checking the maximum length of command line arguments... " >&6; }
-if ${lt_cv_sys_max_cmd_len+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-    i=0
-  teststring=ABCD
-
-  case $build_os in
-  msdosdjgpp*)
-    # On DJGPP, this test can blow up pretty badly due to problems in libc
-    # (any single argument exceeding 2000 bytes causes a buffer overrun
-    # during glob expansion).  Even if it were fixed, the result of this
-    # check would be larger than it should be.
-    lt_cv_sys_max_cmd_len=12288;    # 12K is about right
-    ;;
-
-  gnu*)
-    # Under GNU Hurd, this test is not required because there is
-    # no limit to the length of command line arguments.
-    # Libtool will interpret -1 as no limit whatsoever
-    lt_cv_sys_max_cmd_len=-1;
-    ;;
-
-  cygwin* | mingw* | cegcc*)
-    # On Win9x/ME, this test blows up -- it succeeds, but takes
-    # about 5 minutes as the teststring grows exponentially.
-    # Worse, since 9x/ME are not pre-emptively multitasking,
-    # you end up with a "frozen" computer, even though with patience
-    # the test eventually succeeds (with a max line length of 256k).
-    # Instead, let's just punt: use the minimum linelength reported by
-    # all of the supported platforms: 8192 (on NT/2K/XP).
-    lt_cv_sys_max_cmd_len=8192;
-    ;;
-
-  mint*)
-    # On MiNT this can take a long time and run out of memory.
-    lt_cv_sys_max_cmd_len=8192;
-    ;;
-
-  amigaos*)
-    # On AmigaOS with pdksh, this test takes hours, literally.
-    # So we just punt and use a minimum line length of 8192.
-    lt_cv_sys_max_cmd_len=8192;
-    ;;
-
-  bitrig* | darwin* | dragonfly* | freebsd* | netbsd* | openbsd*)
-    # This has been around since 386BSD, at least.  Likely further.
-    if test -x /sbin/sysctl; then
-      lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
-    elif test -x /usr/sbin/sysctl; then
-      lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
-    else
-      lt_cv_sys_max_cmd_len=65536	# usable default for all BSDs
-    fi
-    # And add a safety zone
-    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
-    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
-    ;;
-
-  interix*)
-    # We know the value 262144 and hardcode it with a safety zone (like BSD)
-    lt_cv_sys_max_cmd_len=196608
-    ;;
-
-  os2*)
-    # The test takes a long time on OS/2.
-    lt_cv_sys_max_cmd_len=8192
-    ;;
-
-  osf*)
-    # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
-    # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
-    # nice to cause kernel panics so lets avoid the loop below.
-    # First set a reasonable default.
-    lt_cv_sys_max_cmd_len=16384
-    #
-    if test -x /sbin/sysconfig; then
-      case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
-        *1*) lt_cv_sys_max_cmd_len=-1 ;;
-      esac
-    fi
-    ;;
-  sco3.2v5*)
-    lt_cv_sys_max_cmd_len=102400
-    ;;
-  sysv5* | sco5v6* | sysv4.2uw2*)
-    kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
-    if test -n "$kargmax"; then
-      lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*	 //'`
-    else
-      lt_cv_sys_max_cmd_len=32768
-    fi
-    ;;
-  *)
-    lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
-    if test -n "$lt_cv_sys_max_cmd_len" && \
-       test undefined != "$lt_cv_sys_max_cmd_len"; then
-      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
-      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
-    else
-      # Make teststring a little bigger before we do anything with it.
-      # a 1K string should be a reasonable start.
-      for i in 1 2 3 4 5 6 7 8; do
-        teststring=$teststring$teststring
-      done
-      SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
-      # If test is not a shell built-in, we'll probably end up computing a
-      # maximum length that is only half of the actual maximum length, but
-      # we can't tell.
-      while { test X`env echo "$teststring$teststring" 2>/dev/null` \
-	         = "X$teststring$teststring"; } >/dev/null 2>&1 &&
-	      test 17 != "$i" # 1/2 MB should be enough
-      do
-        i=`expr $i + 1`
-        teststring=$teststring$teststring
-      done
-      # Only check the string length outside the loop.
-      lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
-      teststring=
-      # Add a significant safety factor because C++ compilers can tack on
-      # massive amounts of additional arguments before passing them to the
-      # linker.  It appears as though 1/2 is a usable value.
-      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
-    fi
-    ;;
-  esac
-
-fi
-
-if test -n "$lt_cv_sys_max_cmd_len"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
-$as_echo "$lt_cv_sys_max_cmd_len" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
-$as_echo "none" >&6; }
-fi
-max_cmd_len=$lt_cv_sys_max_cmd_len
-
-
-
-
-
-
-: ${CP="cp -f"}
-: ${MV="mv -f"}
-: ${RM="rm -f"}
-
-if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
-  lt_unset=unset
-else
-  lt_unset=false
-fi
-
-
-
-
-
-# test EBCDIC or ASCII
-case `echo X|tr X '\101'` in
- A) # ASCII based system
-    # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
-  lt_SP2NL='tr \040 \012'
-  lt_NL2SP='tr \015\012 \040\040'
-  ;;
- *) # EBCDIC based system
-  lt_SP2NL='tr \100 \n'
-  lt_NL2SP='tr \r\n \100\100'
-  ;;
-esac
-
-
-
-
-
-
-
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to $host format" >&5
-$as_echo_n "checking how to convert $build file names to $host format... " >&6; }
-if ${lt_cv_to_host_file_cmd+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  case $host in
-  *-*-mingw* )
-    case $build in
-      *-*-mingw* ) # actually msys
-        lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
-        ;;
-      *-*-cygwin* )
-        lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
-        ;;
-      * ) # otherwise, assume *nix
-        lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
-        ;;
-    esac
-    ;;
-  *-*-cygwin* )
-    case $build in
-      *-*-mingw* ) # actually msys
-        lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
-        ;;
-      *-*-cygwin* )
-        lt_cv_to_host_file_cmd=func_convert_file_noop
-        ;;
-      * ) # otherwise, assume *nix
-        lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
-        ;;
-    esac
-    ;;
-  * ) # unhandled hosts (and "normal" native builds)
-    lt_cv_to_host_file_cmd=func_convert_file_noop
-    ;;
-esac
-
-fi
-
-to_host_file_cmd=$lt_cv_to_host_file_cmd
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_host_file_cmd" >&5
-$as_echo "$lt_cv_to_host_file_cmd" >&6; }
-
-
-
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to toolchain format" >&5
-$as_echo_n "checking how to convert $build file names to toolchain format... " >&6; }
-if ${lt_cv_to_tool_file_cmd+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  #assume ordinary cross tools, or native build.
-lt_cv_to_tool_file_cmd=func_convert_file_noop
-case $host in
-  *-*-mingw* )
-    case $build in
-      *-*-mingw* ) # actually msys
-        lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
-        ;;
-    esac
-    ;;
-esac
-
-fi
-
-to_tool_file_cmd=$lt_cv_to_tool_file_cmd
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_tool_file_cmd" >&5
-$as_echo "$lt_cv_to_tool_file_cmd" >&6; }
-
-
-
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
-$as_echo_n "checking for $LD option to reload object files... " >&6; }
-if ${lt_cv_ld_reload_flag+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  lt_cv_ld_reload_flag='-r'
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
-$as_echo "$lt_cv_ld_reload_flag" >&6; }
-reload_flag=$lt_cv_ld_reload_flag
-case $reload_flag in
-"" | " "*) ;;
-*) reload_flag=" $reload_flag" ;;
-esac
-reload_cmds='$LD$reload_flag -o $output$reload_objs'
-case $host_os in
-  cygwin* | mingw* | pw32* | cegcc*)
-    if test yes != "$GCC"; then
-      reload_cmds=false
-    fi
-    ;;
-  darwin*)
-    if test yes = "$GCC"; then
-      reload_cmds='$LTCC $LTCFLAGS -nostdlib $wl-r -o $output$reload_objs'
-    else
-      reload_cmds='$LD$reload_flag -o $output$reload_objs'
-    fi
-    ;;
-esac
-
-
-
-
-
-
-
-
-
-if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
-set dummy ${ac_tool_prefix}objdump; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_OBJDUMP+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$OBJDUMP"; then
-  ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-OBJDUMP=$ac_cv_prog_OBJDUMP
-if test -n "$OBJDUMP"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
-$as_echo "$OBJDUMP" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_OBJDUMP"; then
-  ac_ct_OBJDUMP=$OBJDUMP
-  # Extract the first word of "objdump", so it can be a program name with args.
-set dummy objdump; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$ac_ct_OBJDUMP"; then
-  ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_OBJDUMP="objdump"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
-if test -n "$ac_ct_OBJDUMP"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
-$as_echo "$ac_ct_OBJDUMP" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-  if test "x$ac_ct_OBJDUMP" = x; then
-    OBJDUMP="false"
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
-    OBJDUMP=$ac_ct_OBJDUMP
-  fi
-else
-  OBJDUMP="$ac_cv_prog_OBJDUMP"
-fi
-
-test -z "$OBJDUMP" && OBJDUMP=objdump
-
-
-
-
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
-$as_echo_n "checking how to recognize dependent libraries... " >&6; }
-if ${lt_cv_deplibs_check_method+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  lt_cv_file_magic_cmd='$MAGIC_CMD'
-lt_cv_file_magic_test_file=
-lt_cv_deplibs_check_method='unknown'
-# Need to set the preceding variable on all platforms that support
-# interlibrary dependencies.
-# 'none' -- dependencies not supported.
-# 'unknown' -- same as none, but documents that we really don't know.
-# 'pass_all' -- all dependencies passed with no checks.
-# 'test_compile' -- check by making test program.
-# 'file_magic regex' -- check by looking for files in library path
-# that responds to the $file_magic_cmd with a given extended regex.
-# If you have 'file' or equivalent on your system and you're not sure
-# whether 'pass_all' will *always* work, you probably want this one.
-
-case $host_os in
-aix4-9*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-beos*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-bsdi45*)
-  lt_cv_deplibs_check_method='file_magic ELF 0-90-9*-bit MLSB (shared object|dynamic lib)'
-  lt_cv_file_magic_cmd='/usr/bin/file -L'
-  lt_cv_file_magic_test_file=/shlib/libc.so
-  ;;
-
-cygwin*)
-  # func_win32_libid is a shell function defined in ltmain.sh
-  lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
-  lt_cv_file_magic_cmd='func_win32_libid'
-  ;;
-
-mingw* | pw32*)
-  # Base MSYS/MinGW do not provide the 'file' command needed by
-  # func_win32_libid shell function, so use a weaker test based on 'objdump',
-  # unless we find 'file', for example because we are cross-compiling.
-  if ( file / ) >/dev/null 2>&1; then
-    lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
-    lt_cv_file_magic_cmd='func_win32_libid'
-  else
-    # Keep this pattern in sync with the one in func_win32_libid.
-    lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
-    lt_cv_file_magic_cmd='$OBJDUMP -f'
-  fi
-  ;;
-
-cegcc*)
-  # use the weaker test based on 'objdump'. See mingw*.
-  lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
-  lt_cv_file_magic_cmd='$OBJDUMP -f'
-  ;;
-
-darwin* | rhapsody*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-freebsd* | dragonfly*)
-  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
-    case $host_cpu in
-    i*86 )
-      # Not sure whether the presence of OpenBSD here was a mistake.
-      # Let's accept both of them until this is cleared up.
-      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i3-986 (compact )?demand paged shared library'
-      lt_cv_file_magic_cmd=/usr/bin/file
-      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
-      ;;
-    esac
-  else
-    lt_cv_deplibs_check_method=pass_all
-  fi
-  ;;
-
-haiku*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-hpux10.20* | hpux11*)
-  lt_cv_file_magic_cmd=/usr/bin/file
-  case $host_cpu in
-  ia64*)
-    lt_cv_deplibs_check_method='file_magic (s0-90-90-9|ELF-0-90-9) shared object file - IA64'
-    lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
-    ;;
-  hppa*64*)
-    lt_cv_deplibs_check_method='file_magic (s0-90-90-9|ELF -0-90-9)(-bit)?( LMSB)? shared object( file)?, -* PA-RISC 0-9\.0-9'
-    lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
-    ;;
-  *)
-    lt_cv_deplibs_check_method='file_magic (s0-90-90-9|PA-RISC0-9\.0-9) shared library'
-    lt_cv_file_magic_test_file=/usr/lib/libc.sl
-    ;;
-  esac
-  ;;
-
-interix3-9*)
-  # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
-  lt_cv_deplibs_check_method='match_pattern /lib^/+(\.so|\.a)$'
-  ;;
-
-irix5* | irix6* | nonstopux*)
-  case $LD in
-  *-32|*"-32 ") libmagic=32-bit;;
-  *-n32|*"-n32 ") libmagic=N32;;
-  *-64|*"-64 ") libmagic=64-bit;;
-  *) libmagic=never-match;;
-  esac
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-# This must be glibc/ELF.
-linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-netbsd*)
-  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
-    lt_cv_deplibs_check_method='match_pattern /lib^/+(\.so\.0-9+\.0-9+|_pic\.a)$'
-  else
-    lt_cv_deplibs_check_method='match_pattern /lib^/+(\.so|_pic\.a)$'
-  fi
-  ;;
-
-newos6*)
-  lt_cv_deplibs_check_method='file_magic ELF 0-90-9*-bit MLSB (executable|dynamic lib)'
-  lt_cv_file_magic_cmd=/usr/bin/file
-  lt_cv_file_magic_test_file=/usr/lib/libnls.so
-  ;;
-
-*nto* | *qnx*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-openbsd* | bitrig*)
-  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
-    lt_cv_deplibs_check_method='match_pattern /lib^/+(\.so\.0-9+\.0-9+|\.so|_pic\.a)$'
-  else
-    lt_cv_deplibs_check_method='match_pattern /lib^/+(\.so\.0-9+\.0-9+|_pic\.a)$'
-  fi
-  ;;
-
-osf3* | osf4* | osf5*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-rdos*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-solaris*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-sysv4 | sysv4.3*)
-  case $host_vendor in
-  motorola)
-    lt_cv_deplibs_check_method='file_magic ELF 0-90-9*-bit MLSB (shared object|dynamic lib) M0-90-9* Version 0-9'
-    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
-    ;;
-  ncr)
-    lt_cv_deplibs_check_method=pass_all
-    ;;
-  sequent)
-    lt_cv_file_magic_cmd='/bin/file'
-    lt_cv_deplibs_check_method='file_magic ELF 0-90-9*-bit LMSB (shared object|dynamic lib )'
-    ;;
-  sni)
-    lt_cv_file_magic_cmd='/bin/file'
-    lt_cv_deplibs_check_method="file_magic ELF 0-90-9*-bit LMSB dynamic lib"
-    lt_cv_file_magic_test_file=/lib/libc.so
-    ;;
-  siemens)
-    lt_cv_deplibs_check_method=pass_all
-    ;;
-  pc)
-    lt_cv_deplibs_check_method=pass_all
-    ;;
-  esac
-  ;;
-
-tpf*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-os2*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-esac
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
-$as_echo "$lt_cv_deplibs_check_method" >&6; }
-
-file_magic_glob=
-want_nocaseglob=no
-if test "$build" = "$host"; then
-  case $host_os in
-  mingw* | pw32*)
-    if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
-      want_nocaseglob=yes
-    else
-      file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/$..$/s\/\1\/\1\/g;/g"`
-    fi
-    ;;
-  esac
-fi
-
-file_magic_cmd=$lt_cv_file_magic_cmd
-deplibs_check_method=$lt_cv_deplibs_check_method
-test -z "$deplibs_check_method" && deplibs_check_method=unknown
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args.
-set dummy ${ac_tool_prefix}dlltool; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_DLLTOOL+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$DLLTOOL"; then
-  ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-DLLTOOL=$ac_cv_prog_DLLTOOL
-if test -n "$DLLTOOL"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5
-$as_echo "$DLLTOOL" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_DLLTOOL"; then
-  ac_ct_DLLTOOL=$DLLTOOL
-  # Extract the first word of "dlltool", so it can be a program name with args.
-set dummy dlltool; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$ac_ct_DLLTOOL"; then
-  ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_DLLTOOL="dlltool"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL
-if test -n "$ac_ct_DLLTOOL"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5
-$as_echo "$ac_ct_DLLTOOL" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-  if test "x$ac_ct_DLLTOOL" = x; then
-    DLLTOOL="false"
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
-    DLLTOOL=$ac_ct_DLLTOOL
-  fi
-else
-  DLLTOOL="$ac_cv_prog_DLLTOOL"
-fi
-
-test -z "$DLLTOOL" && DLLTOOL=dlltool
-
-
-
-
-
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to associate runtime and link libraries" >&5
-$as_echo_n "checking how to associate runtime and link libraries... " >&6; }
-if ${lt_cv_sharedlib_from_linklib_cmd+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  lt_cv_sharedlib_from_linklib_cmd='unknown'
-
-case $host_os in
-cygwin* | mingw* | pw32* | cegcc*)
-  # two different shell functions defined in ltmain.sh;
-  # decide which one to use based on capabilities of $DLLTOOL
-  case `$DLLTOOL --help 2>&1` in
-  *--identify-strict*)
-    lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
-    ;;
-  *)
-    lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
-    ;;
-  esac
-  ;;
-*)
-  # fallback: assume linklib IS sharedlib
-  lt_cv_sharedlib_from_linklib_cmd=$ECHO
-  ;;
-esac
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sharedlib_from_linklib_cmd" >&5
-$as_echo "$lt_cv_sharedlib_from_linklib_cmd" >&6; }
-sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
-test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
-
-
-
-
-
-
-
-if test -n "$ac_tool_prefix"; then
-  for ac_prog in ar
-  do
-    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
-set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_AR+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$AR"; then
-  ac_cv_prog_AR="$AR" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_AR="$ac_tool_prefix$ac_prog"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-AR=$ac_cv_prog_AR
-if test -n "$AR"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
-$as_echo "$AR" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-    test -n "$AR" && break
-  done
-fi
-if test -z "$AR"; then
-  ac_ct_AR=$AR
-  for ac_prog in ar
-do
-  # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_AR+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$ac_ct_AR"; then
-  ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_AR="$ac_prog"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_AR=$ac_cv_prog_ac_ct_AR
-if test -n "$ac_ct_AR"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
-$as_echo "$ac_ct_AR" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-  test -n "$ac_ct_AR" && break
-done
-
-  if test "x$ac_ct_AR" = x; then
-    AR="false"
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
-    AR=$ac_ct_AR
-  fi
-fi
-
-: ${AR=ar}
-: ${AR_FLAGS=cru}
-
-
-
-
-
-
-
-
-
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for archiver @FILE support" >&5
-$as_echo_n "checking for archiver @FILE support... " >&6; }
-if ${lt_cv_ar_at_file+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  lt_cv_ar_at_file=no
-   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  echo conftest.$ac_objext > conftest.lst
-      lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&5'
-      { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5
-  (eval $lt_ar_try) 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }
-      if test 0 -eq "$ac_status"; then
-	# Ensure the archiver fails upon bogus file names.
-	rm -f conftest.$ac_objext libconftest.a
-	{ { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5
-  (eval $lt_ar_try) 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }
-	if test 0 -ne "$ac_status"; then
-          lt_cv_ar_at_file=@
-        fi
-      fi
-      rm -f conftest.* libconftest.a
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ar_at_file" >&5
-$as_echo "$lt_cv_ar_at_file" >&6; }
-
-if test no = "$lt_cv_ar_at_file"; then
-  archiver_list_spec=
-else
-  archiver_list_spec=$lt_cv_ar_at_file
-fi
-
-
-
-
-
-
-
-if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
-set dummy ${ac_tool_prefix}strip; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_STRIP+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$STRIP"; then
-  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_STRIP="${ac_tool_prefix}strip"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-STRIP=$ac_cv_prog_STRIP
-if test -n "$STRIP"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
-$as_echo "$STRIP" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_STRIP"; then
-  ac_ct_STRIP=$STRIP
-  # Extract the first word of "strip", so it can be a program name with args.
-set dummy strip; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$ac_ct_STRIP"; then
-  ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_STRIP="strip"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
-if test -n "$ac_ct_STRIP"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
-$as_echo "$ac_ct_STRIP" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-  if test "x$ac_ct_STRIP" = x; then
-    STRIP=":"
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
-    STRIP=$ac_ct_STRIP
-  fi
-else
-  STRIP="$ac_cv_prog_STRIP"
-fi
-
-test -z "$STRIP" && STRIP=:
-
-
-
-
-
-
-if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
-set dummy ${ac_tool_prefix}ranlib; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_RANLIB+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$RANLIB"; then
-  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-RANLIB=$ac_cv_prog_RANLIB
-if test -n "$RANLIB"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
-$as_echo "$RANLIB" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_RANLIB"; then
-  ac_ct_RANLIB=$RANLIB
-  # Extract the first word of "ranlib", so it can be a program name with args.
-set dummy ranlib; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$ac_ct_RANLIB"; then
-  ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_RANLIB="ranlib"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
-if test -n "$ac_ct_RANLIB"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
-$as_echo "$ac_ct_RANLIB" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-  if test "x$ac_ct_RANLIB" = x; then
-    RANLIB=":"
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
-    RANLIB=$ac_ct_RANLIB
-  fi
-else
-  RANLIB="$ac_cv_prog_RANLIB"
-fi
-
-test -z "$RANLIB" && RANLIB=:
-
-
-
-
-
-
-# Determine commands to create old-style static archives.
-old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
-old_postinstall_cmds='chmod 644 $oldlib'
-old_postuninstall_cmds=
-
-if test -n "$RANLIB"; then
-  case $host_os in
-  bitrig* | openbsd*)
-    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
-    ;;
-  *)
-    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
-    ;;
-  esac
-  old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
-fi
-
-case $host_os in
-  darwin*)
-    lock_old_archive_extraction=yes ;;
-  *)
-    lock_old_archive_extraction=no ;;
-esac
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-# If no C compiler was specified, use CC.
-LTCC=${LTCC-"$CC"}
-
-# If no C compiler flags were specified, use CFLAGS.
-LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
-
-# Allow CC to be a program name with arguments.
-compiler=$CC
-
-
-# Check for command to grab the raw symbol name followed by C symbol from nm.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
-$as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
-if ${lt_cv_sys_global_symbol_pipe+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-
-# These are sane defaults that work on at least a few old systems.
-# They come from Ultrix.  What could be older than Ultrix?!! ;)
-
-# Character class describing NM global symbol codes.
-symcode='BCDEGRST'
-
-# Regexp to match symbols that can be accessed directly from C.
-sympat='$_A-Za-z_A-Za-z0-9*$'
-
-# Define system-specific variables.
-case $host_os in
-aix*)
-  symcode='BCDT'
-  ;;
-cygwin* | mingw* | pw32* | cegcc*)
-  symcode='ABCDGISTW'
-  ;;
-hpux*)
-  if test ia64 = "$host_cpu"; then
-    symcode='ABCDEGRST'
-  fi
-  ;;
-irix* | nonstopux*)
-  symcode='BCDEGRST'
-  ;;
-osf*)
-  symcode='BCDEGQRST'
-  ;;
-solaris*)
-  symcode='BDRT'
-  ;;
-sco3.2v5*)
-  symcode='DT'
-  ;;
-sysv4.2uw2*)
-  symcode='DT'
-  ;;
-sysv5* | sco5v6* | unixware* | OpenUNIX*)
-  symcode='ABDT'
-  ;;
-sysv4)
-  symcode='DFNSTU'
-  ;;
-esac
-
-# If we're using GNU nm, then use its standard symbol codes.
-case `$NM -V 2>&1` in
-*GNU* | *'with BFD'*)
-  symcode='ABCDGIRSTW' ;;
-esac
-
-if test "$lt_cv_nm_interface" = "MS dumpbin"; then
-  # Gets list of data symbols to import.
-  lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* $.*$$/\1/p'"
-  # Adjust the below global symbol transforms to fixup imported variables.
-  lt_cdecl_hook=" -e 's/^I .* $.*$$/extern __declspec(dllimport) char \1;/p'"
-  lt_c_name_hook=" -e 's/^I .* $.*$$/  {\"\1\", (void *) 0},/p'"
-  lt_c_name_lib_hook="\
-  -e 's/^I .* $lib.*$$/  {\"\1\", (void *) 0},/p'\
-  -e 's/^I .* $.*$$/  {\"lib\1\", (void *) 0},/p'"
-else
-  # Disable hooks by default.
-  lt_cv_sys_global_symbol_to_import=
-  lt_cdecl_hook=
-  lt_c_name_hook=
-  lt_c_name_lib_hook=
-fi
-
-# Transform an extracted symbol line into a proper C declaration.
-# Some systems (esp. on ia64) link data and code symbols differently,
-# so use this general approach.
-lt_cv_sys_global_symbol_to_cdecl="sed -n"\
-$lt_cdecl_hook\
-" -e 's/^T .* $.*$$/extern int \1();/p'"\
-" -e 's/^$symcode$symcode* .* $.*$$/extern char \1;/p'"
-
-# Transform an extracted symbol line into symbol name and symbol address
-lt_cv_sys_global_symbol_to_c_name_address="sed -n"\
-$lt_c_name_hook\
-" -e 's/^: $.*$ .*$/  {\"\1\", (void *) 0},/p'"\
-" -e 's/^$symcode$symcode* .* $.*$$/  {\"\1\", (void *) \&\1},/p'"
-
-# Transform an extracted symbol line into symbol name with lib prefix and
-# symbol address.
-lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\
-$lt_c_name_lib_hook\
-" -e 's/^: $.*$ .*$/  {\"\1\", (void *) 0},/p'"\
-" -e 's/^$symcode$symcode* .* $lib.*$$/  {\"\1\", (void *) \&\1},/p'"\
-" -e 's/^$symcode$symcode* .* $.*$$/  {\"lib\1\", (void *) \&\1},/p'"
-
-# Handle CRLF in mingw tool chain
-opt_cr=
-case $build_os in
-mingw*)
-  opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
-  ;;
-esac
-
-# Try without a prefix underscore, then with it.
-for ac_symprfx in "" "_"; do
-
-  # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
-  symxfrm="\\1 $ac_symprfx\\2 \\2"
-
-  # Write the raw and C identifiers.
-  if test "$lt_cv_nm_interface" = "MS dumpbin"; then
-    # Fake it for dumpbin and say T for any non-static function,
-    # D for any global variable and I for any imported variable.
-    # Also find C++ and __fastcall symbols from MSVC++,
-    # which start with @ or ?.
-    lt_cv_sys_global_symbol_pipe="$AWK '"\
-"     {last_section=section; section=\$ 3};"\
-"     /^COFF SYMBOL TABLE/{for(i in hide) delete hidei};"\
-"     /Section length .*#relocs.*(pick any)/{hidelast_section=1};"\
-"     /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn2,2)};"\
-"     /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\
-"     /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\
-"     \$ 0!~/External *\|/{next};"\
-"     / 0+ UNDEF /{next}; / UNDEF $^|$*()/{next};"\
-"     {if(hidesection) next};"\
-"     {f=\"D\"}; \$ 0~/.*\|/{f=\"T\"};"\
-"     {split(\$ 0,a,/\||\r/); split(a2,s)};"\
-"     s1~/^@?/{print f,s1,s1; next};"\
-"     s1~prfx {split(s1,t,\"@\"); print f,t1,substr(t1,length(prfx))}"\
-"     ' prfx=^$ac_symprfx"
-  else
-    lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*	 $$symcode$symcode*$	 	 *$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
-  fi
-  lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'"
-
-  # Check to see that the pipe works correctly.
-  pipe_works=no
-
-  rm -f conftest*
-  cat > conftest.$ac_ext <<_LT_EOF
-#ifdef __cplusplus
-extern "C" {
-#endif
-char nm_test_var;
-void nm_test_func(void);
-void nm_test_func(void){}
-#ifdef __cplusplus
-}
-#endif
-int main(){nm_test_var='a';nm_test_func();return(0);}
-_LT_EOF
-
-  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-    # Now try to grab the symbols.
-    nlist=conftest.nm
-    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
-  (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; } && test -s "$nlist"; then
-      # Try sorting and uniquifying the output.
-      if sort "$nlist" | uniq > "$nlist"T; then
-	mv -f "$nlist"T "$nlist"
-      else
-	rm -f "$nlist"T
-      fi
-
-      # Make sure that we snagged all the symbols we need.
-      if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
-	if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
-	  cat <<_LT_EOF > conftest.$ac_ext
-/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests.  */
-#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE
-/* DATA imports from DLLs on WIN32 can't be const, because runtime
-   relocations are performed -- see ld's documentation on pseudo-relocs.  */
-# define LT_DLSYM_CONST
-#elif defined __osf__
-/* This system does not cope well with relocations in const data.  */
-# define LT_DLSYM_CONST
-#else
-# define LT_DLSYM_CONST const
-#endif
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-_LT_EOF
-	  # Now generate the symbol file.
-	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
-
-	  cat <<_LT_EOF >> conftest.$ac_ext
-
-/* The mapping between symbol names and symbols.  */
-LT_DLSYM_CONST struct {
-  const char *name;
-  void       *address;
-}
-lt__PROGRAM__LTX_preloaded_symbols =
-{
-  { "@PROGRAM@", (void *) 0 },
-_LT_EOF
-	  $SED "s/^$symcode$symcode* .* $.*$$/  {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
-	  cat <<\_LT_EOF >> conftest.$ac_ext
-  {0, (void *) 0}
-};
-
-/* This works around a problem in FreeBSD linker */
-#ifdef FREEBSD_WORKAROUND
-static const void *lt_preloaded_setup() {
-  return lt__PROGRAM__LTX_preloaded_symbols;
-}
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-_LT_EOF
-	  # Now try linking the two files.
-	  mv conftest.$ac_objext conftstm.$ac_objext
-	  lt_globsym_save_LIBS=$LIBS
-	  lt_globsym_save_CFLAGS=$CFLAGS
-	  LIBS=conftstm.$ac_objext
-	  CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
-	  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; } && test -s conftest$ac_exeext; then
-	    pipe_works=yes
-	  fi
-	  LIBS=$lt_globsym_save_LIBS
-	  CFLAGS=$lt_globsym_save_CFLAGS
-	else
-	  echo "cannot find nm_test_func in $nlist" >&5
-	fi
-      else
-	echo "cannot find nm_test_var in $nlist" >&5
-      fi
-    else
-      echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
-    fi
-  else
-    echo "$progname: failed program was:" >&5
-    cat conftest.$ac_ext >&5
-  fi
-  rm -rf conftest* conftst*
-
-  # Do not use the global_symbol_pipe unless it works.
-  if test yes = "$pipe_works"; then
-    break
-  else
-    lt_cv_sys_global_symbol_pipe=
-  fi
-done
-
-fi
-
-if test -z "$lt_cv_sys_global_symbol_pipe"; then
-  lt_cv_sys_global_symbol_to_cdecl=
-fi
-if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
-$as_echo "failed" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
-$as_echo "ok" >&6; }
-fi
-
-# Response file support.
-if test "$lt_cv_nm_interface" = "MS dumpbin"; then
-  nm_file_list_spec='@'
-elif $NM --help 2>/dev/null | grep '@FILE' >/dev/null; then
-  nm_file_list_spec='@'
-fi
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysroot" >&5
-$as_echo_n "checking for sysroot... " >&6; }
-
-# Check whether --with-sysroot was given.
-if test "${with_sysroot+set}" = set; then :
-  withval=$with_sysroot;
-else
-  with_sysroot=no
-fi
-
-
-lt_sysroot=
-case $with_sysroot in #(
- yes)
-   if test yes = "$GCC"; then
-     lt_sysroot=`$CC --print-sysroot 2>/dev/null`
-   fi
-   ;; #(
- /*)
-   lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
-   ;; #(
- no|'')
-   ;; #(
- *)
-   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_sysroot" >&5
-$as_echo "$with_sysroot" >&6; }
-   as_fn_error $? "The sysroot must be an absolute path." "$LINENO" 5
-   ;;
-esac
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${lt_sysroot:-no}" >&5
-$as_echo "${lt_sysroot:-no}" >&6; }
-
-
-
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a working dd" >&5
-$as_echo_n "checking for a working dd... " >&6; }
-if ${ac_cv_path_lt_DD+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  printf 0123456789abcdef0123456789abcdef >conftest.i
-cat conftest.i conftest.i >conftest2.i
-: ${lt_DD:=$DD}
-if test -z "$lt_DD"; then
-  ac_path_lt_DD_found=false
-  # Loop through the user's path and test for each of PROGNAME-LIST
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_prog in dd; do
-    for ac_exec_ext in '' $ac_executable_extensions; do
-      ac_path_lt_DD="$as_dir/$ac_prog$ac_exec_ext"
-      as_fn_executable_p "$ac_path_lt_DD" || continue
-if "$ac_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
-  cmp -s conftest.i conftest.out \
-  && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=:
-fi
-      $ac_path_lt_DD_found && break 3
-    done
-  done
-  done
-IFS=$as_save_IFS
-  if test -z "$ac_cv_path_lt_DD"; then
-    :
-  fi
-else
-  ac_cv_path_lt_DD=$lt_DD
-fi
-
-rm -f conftest.i conftest2.i conftest.out
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_lt_DD" >&5
-$as_echo "$ac_cv_path_lt_DD" >&6; }
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to truncate binary pipes" >&5
-$as_echo_n "checking how to truncate binary pipes... " >&6; }
-if ${lt_cv_truncate_bin+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  printf 0123456789abcdef0123456789abcdef >conftest.i
-cat conftest.i conftest.i >conftest2.i
-lt_cv_truncate_bin=
-if "$ac_cv_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
-  cmp -s conftest.i conftest.out \
-  && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1"
-fi
-rm -f conftest.i conftest2.i conftest.out
-test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q"
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_truncate_bin" >&5
-$as_echo "$lt_cv_truncate_bin" >&6; }
-
-
-
-
-
-
-
-# Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
-func_cc_basename ()
-{
-    for cc_temp in $*""; do
-      case $cc_temp in
-        compile | *\\/compile | ccache | *\\/ccache ) ;;
-        distcc | *\\/distcc | purify | *\\/purify ) ;;
-        \-*) ;;
-        *) break;;
-      esac
-    done
-    func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
-}
-
-# Check whether --enable-libtool-lock was given.
-if test "${enable_libtool_lock+set}" = set; then :
-  enableval=$enable_libtool_lock;
-fi
-
-test no = "$enable_libtool_lock" || enable_libtool_lock=yes
-
-# Some flags need to be propagated to the compiler or linker for good
-# libtool support.
-case $host in
-ia64-*-hpux*)
-  # Find out what ABI is being produced by ac_compile, and set mode
-  # options accordingly.
-  echo 'int i;' > conftest.$ac_ext
-  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-    case `/usr/bin/file conftest.$ac_objext` in
-      *ELF-32*)
-	HPUX_IA64_MODE=32
-	;;
-      *ELF-64*)
-	HPUX_IA64_MODE=64
-	;;
-    esac
-  fi
-  rm -rf conftest*
-  ;;
-*-*-irix6*)
-  # Find out what ABI is being produced by ac_compile, and set linker
-  # options accordingly.
-  echo '#line '$LINENO' "configure"' > conftest.$ac_ext
-  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-    if test yes = "$lt_cv_prog_gnu_ld"; then
-      case `/usr/bin/file conftest.$ac_objext` in
-	*32-bit*)
-	  LD="${LD-ld} -melf32bsmip"
-	  ;;
-	*N32*)
-	  LD="${LD-ld} -melf32bmipn32"
-	  ;;
-	*64-bit*)
-	  LD="${LD-ld} -melf64bmip"
-	;;
-      esac
-    else
-      case `/usr/bin/file conftest.$ac_objext` in
-	*32-bit*)
-	  LD="${LD-ld} -32"
-	  ;;
-	*N32*)
-	  LD="${LD-ld} -n32"
-	  ;;
-	*64-bit*)
-	  LD="${LD-ld} -64"
-	  ;;
-      esac
-    fi
-  fi
-  rm -rf conftest*
-  ;;
-
-mips64*-*linux*)
-  # Find out what ABI is being produced by ac_compile, and set linker
-  # options accordingly.
-  echo '#line '$LINENO' "configure"' > conftest.$ac_ext
-  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-    emul=elf
-    case `/usr/bin/file conftest.$ac_objext` in
-      *32-bit*)
-	emul="${emul}32"
-	;;
-      *64-bit*)
-	emul="${emul}64"
-	;;
-    esac
-    case `/usr/bin/file conftest.$ac_objext` in
-      *MSB*)
-	emul="${emul}btsmip"
-	;;
-      *LSB*)
-	emul="${emul}ltsmip"
-	;;
-    esac
-    case `/usr/bin/file conftest.$ac_objext` in
-      *N32*)
-	emul="${emul}n32"
-	;;
-    esac
-    LD="${LD-ld} -m $emul"
-  fi
-  rm -rf conftest*
-  ;;
-
-x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
-s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
-  # Find out what ABI is being produced by ac_compile, and set linker
-  # options accordingly.  Note that the listed cases only cover the
-  # situations where additional linker options are needed (such as when
-  # doing 32-bit compilation for a host where ld defaults to 64-bit, or
-  # vice versa); the common cases where no linker options are needed do
-  # not appear in the list.
-  echo 'int i;' > conftest.$ac_ext
-  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-    case `/usr/bin/file conftest.o` in
-      *32-bit*)
-	case $host in
-	  x86_64-*kfreebsd*-gnu)
-	    LD="${LD-ld} -m elf_i386_fbsd"
-	    ;;
-	  x86_64-*linux*)
-	    case `/usr/bin/file conftest.o` in
-	      *x86-64*)
-		LD="${LD-ld} -m elf32_x86_64"
-		;;
-	      *)
-		LD="${LD-ld} -m elf_i386"
-		;;
-	    esac
-	    ;;
-	  powerpc64le-*linux*)
-	    LD="${LD-ld} -m elf32lppclinux"
-	    ;;
-	  powerpc64-*linux*)
-	    LD="${LD-ld} -m elf32ppclinux"
-	    ;;
-	  s390x-*linux*)
-	    LD="${LD-ld} -m elf_s390"
-	    ;;
-	  sparc64-*linux*)
-	    LD="${LD-ld} -m elf32_sparc"
-	    ;;
-	esac
-	;;
-      *64-bit*)
-	case $host in
-	  x86_64-*kfreebsd*-gnu)
-	    LD="${LD-ld} -m elf_x86_64_fbsd"
-	    ;;
-	  x86_64-*linux*)
-	    LD="${LD-ld} -m elf_x86_64"
-	    ;;
-	  powerpcle-*linux*)
-	    LD="${LD-ld} -m elf64lppc"
-	    ;;
-	  powerpc-*linux*)
-	    LD="${LD-ld} -m elf64ppc"
-	    ;;
-	  s390*-*linux*|s390*-*tpf*)
-	    LD="${LD-ld} -m elf64_s390"
-	    ;;
-	  sparc*-*linux*)
-	    LD="${LD-ld} -m elf64_sparc"
-	    ;;
-	esac
-	;;
-    esac
-  fi
-  rm -rf conftest*
-  ;;
-
-*-*-sco3.2v5*)
-  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
-  SAVE_CFLAGS=$CFLAGS
-  CFLAGS="$CFLAGS -belf"
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
-$as_echo_n "checking whether the C compiler needs -belf... " >&6; }
-if ${lt_cv_cc_needs_belf+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  lt_cv_cc_needs_belf=yes
-else
-  lt_cv_cc_needs_belf=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-     ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
-$as_echo "$lt_cv_cc_needs_belf" >&6; }
-  if test yes != "$lt_cv_cc_needs_belf"; then
-    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
-    CFLAGS=$SAVE_CFLAGS
-  fi
-  ;;
-*-*solaris*)
-  # Find out what ABI is being produced by ac_compile, and set linker
-  # options accordingly.
-  echo 'int i;' > conftest.$ac_ext
-  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-    case `/usr/bin/file conftest.o` in
-    *64-bit*)
-      case $lt_cv_prog_gnu_ld in
-      yes*)
-        case $host in
-        i?86-*-solaris*|x86_64-*-solaris*)
-          LD="${LD-ld} -m elf_x86_64"
-          ;;
-        sparc*-*-solaris*)
-          LD="${LD-ld} -m elf64_sparc"
-          ;;
-        esac
-        # GNU ld 2.21 introduced _sol2 emulations.  Use them if available.
-        if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
-          LD=${LD-ld}_sol2
-        fi
-        ;;
-      *)
-	if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
-	  LD="${LD-ld} -64"
-	fi
-	;;
-      esac
-      ;;
-    esac
-  fi
-  rm -rf conftest*
-  ;;
-esac
-
-need_locks=$enable_libtool_lock
-
-if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}mt", so it can be a program name with args.
-set dummy ${ac_tool_prefix}mt; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_MANIFEST_TOOL+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$MANIFEST_TOOL"; then
-  ac_cv_prog_MANIFEST_TOOL="$MANIFEST_TOOL" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_MANIFEST_TOOL="${ac_tool_prefix}mt"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-MANIFEST_TOOL=$ac_cv_prog_MANIFEST_TOOL
-if test -n "$MANIFEST_TOOL"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MANIFEST_TOOL" >&5
-$as_echo "$MANIFEST_TOOL" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_MANIFEST_TOOL"; then
-  ac_ct_MANIFEST_TOOL=$MANIFEST_TOOL
-  # Extract the first word of "mt", so it can be a program name with args.
-set dummy mt; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_MANIFEST_TOOL+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$ac_ct_MANIFEST_TOOL"; then
-  ac_cv_prog_ac_ct_MANIFEST_TOOL="$ac_ct_MANIFEST_TOOL" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_MANIFEST_TOOL="mt"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_MANIFEST_TOOL=$ac_cv_prog_ac_ct_MANIFEST_TOOL
-if test -n "$ac_ct_MANIFEST_TOOL"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MANIFEST_TOOL" >&5
-$as_echo "$ac_ct_MANIFEST_TOOL" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-  if test "x$ac_ct_MANIFEST_TOOL" = x; then
-    MANIFEST_TOOL=":"
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
-    MANIFEST_TOOL=$ac_ct_MANIFEST_TOOL
-  fi
-else
-  MANIFEST_TOOL="$ac_cv_prog_MANIFEST_TOOL"
-fi
-
-test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $MANIFEST_TOOL is a manifest tool" >&5
-$as_echo_n "checking if $MANIFEST_TOOL is a manifest tool... " >&6; }
-if ${lt_cv_path_mainfest_tool+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  lt_cv_path_mainfest_tool=no
-  echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&5
-  $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
-  cat conftest.err >&5
-  if $GREP 'Manifest Tool' conftest.out > /dev/null; then
-    lt_cv_path_mainfest_tool=yes
-  fi
-  rm -f conftest*
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_mainfest_tool" >&5
-$as_echo "$lt_cv_path_mainfest_tool" >&6; }
-if test yes != "$lt_cv_path_mainfest_tool"; then
-  MANIFEST_TOOL=:
-fi
-
-
-
-
-
-
-  case $host_os in
-    rhapsody* | darwin*)
-    if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
-set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_DSYMUTIL+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$DSYMUTIL"; then
-  ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-DSYMUTIL=$ac_cv_prog_DSYMUTIL
-if test -n "$DSYMUTIL"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
-$as_echo "$DSYMUTIL" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_DSYMUTIL"; then
-  ac_ct_DSYMUTIL=$DSYMUTIL
-  # Extract the first word of "dsymutil", so it can be a program name with args.
-set dummy dsymutil; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_DSYMUTIL+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$ac_ct_DSYMUTIL"; then
-  ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
-if test -n "$ac_ct_DSYMUTIL"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
-$as_echo "$ac_ct_DSYMUTIL" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-  if test "x$ac_ct_DSYMUTIL" = x; then
-    DSYMUTIL=":"
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
-    DSYMUTIL=$ac_ct_DSYMUTIL
-  fi
-else
-  DSYMUTIL="$ac_cv_prog_DSYMUTIL"
-fi
-
-    if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
-set dummy ${ac_tool_prefix}nmedit; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_NMEDIT+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$NMEDIT"; then
-  ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-NMEDIT=$ac_cv_prog_NMEDIT
-if test -n "$NMEDIT"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
-$as_echo "$NMEDIT" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_NMEDIT"; then
-  ac_ct_NMEDIT=$NMEDIT
-  # Extract the first word of "nmedit", so it can be a program name with args.
-set dummy nmedit; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_NMEDIT+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$ac_ct_NMEDIT"; then
-  ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_NMEDIT="nmedit"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
-if test -n "$ac_ct_NMEDIT"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
-$as_echo "$ac_ct_NMEDIT" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-  if test "x$ac_ct_NMEDIT" = x; then
-    NMEDIT=":"
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
-    NMEDIT=$ac_ct_NMEDIT
-  fi
-else
-  NMEDIT="$ac_cv_prog_NMEDIT"
-fi
-
-    if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
-set dummy ${ac_tool_prefix}lipo; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_LIPO+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$LIPO"; then
-  ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-LIPO=$ac_cv_prog_LIPO
-if test -n "$LIPO"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
-$as_echo "$LIPO" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_LIPO"; then
-  ac_ct_LIPO=$LIPO
-  # Extract the first word of "lipo", so it can be a program name with args.
-set dummy lipo; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_LIPO+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$ac_ct_LIPO"; then
-  ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_LIPO="lipo"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
-if test -n "$ac_ct_LIPO"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
-$as_echo "$ac_ct_LIPO" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-  if test "x$ac_ct_LIPO" = x; then
-    LIPO=":"
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
-    LIPO=$ac_ct_LIPO
-  fi
-else
-  LIPO="$ac_cv_prog_LIPO"
-fi
-
-    if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
-set dummy ${ac_tool_prefix}otool; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_OTOOL+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$OTOOL"; then
-  ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-OTOOL=$ac_cv_prog_OTOOL
-if test -n "$OTOOL"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
-$as_echo "$OTOOL" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_OTOOL"; then
-  ac_ct_OTOOL=$OTOOL
-  # Extract the first word of "otool", so it can be a program name with args.
-set dummy otool; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_OTOOL+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$ac_ct_OTOOL"; then
-  ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_OTOOL="otool"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
-if test -n "$ac_ct_OTOOL"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
-$as_echo "$ac_ct_OTOOL" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-  if test "x$ac_ct_OTOOL" = x; then
-    OTOOL=":"
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
-    OTOOL=$ac_ct_OTOOL
-  fi
-else
-  OTOOL="$ac_cv_prog_OTOOL"
-fi
-
-    if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
-set dummy ${ac_tool_prefix}otool64; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_OTOOL64+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$OTOOL64"; then
-  ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-OTOOL64=$ac_cv_prog_OTOOL64
-if test -n "$OTOOL64"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
-$as_echo "$OTOOL64" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_OTOOL64"; then
-  ac_ct_OTOOL64=$OTOOL64
-  # Extract the first word of "otool64", so it can be a program name with args.
-set dummy otool64; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_OTOOL64+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$ac_ct_OTOOL64"; then
-  ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_OTOOL64="otool64"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
-if test -n "$ac_ct_OTOOL64"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
-$as_echo "$ac_ct_OTOOL64" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-  if test "x$ac_ct_OTOOL64" = x; then
-    OTOOL64=":"
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
-    OTOOL64=$ac_ct_OTOOL64
-  fi
-else
-  OTOOL64="$ac_cv_prog_OTOOL64"
-fi
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
-$as_echo_n "checking for -single_module linker flag... " >&6; }
-if ${lt_cv_apple_cc_single_mod+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  lt_cv_apple_cc_single_mod=no
-      if test -z "$LT_MULTI_MODULE"; then
-	# By default we will add the -single_module flag. You can override
-	# by either setting the environment variable LT_MULTI_MODULE
-	# non-empty at configure time, or by adding -multi_module to the
-	# link flags.
-	rm -rf libconftest.dylib*
-	echo "int foo(void){return 1;}" > conftest.c
-	echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
--dynamiclib -Wl,-single_module conftest.c" >&5
-	$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
-	  -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
-        _lt_result=$?
-	# If there is a non-empty error log, and "single_module"
-	# appears in it, assume the flag caused a linker warning
-        if test -s conftest.err && $GREP single_module conftest.err; then
-	  cat conftest.err >&5
-	# Otherwise, if the output was created with a 0 exit code from
-	# the compiler, it worked.
-	elif test -f libconftest.dylib && test 0 = "$_lt_result"; then
-	  lt_cv_apple_cc_single_mod=yes
-	else
-	  cat conftest.err >&5
-	fi
-	rm -rf libconftest.dylib*
-	rm -f conftest.*
-      fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
-$as_echo "$lt_cv_apple_cc_single_mod" >&6; }
-
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
-$as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
-if ${lt_cv_ld_exported_symbols_list+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  lt_cv_ld_exported_symbols_list=no
-      save_LDFLAGS=$LDFLAGS
-      echo "_main" > conftest.sym
-      LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
-      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  lt_cv_ld_exported_symbols_list=yes
-else
-  lt_cv_ld_exported_symbols_list=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-	LDFLAGS=$save_LDFLAGS
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
-$as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
-
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
-$as_echo_n "checking for -force_load linker flag... " >&6; }
-if ${lt_cv_ld_force_load+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  lt_cv_ld_force_load=no
-      cat > conftest.c << _LT_EOF
-int forced_loaded() { return 2;}
-_LT_EOF
-      echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
-      $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
-      echo "$AR cru libconftest.a conftest.o" >&5
-      $AR cru libconftest.a conftest.o 2>&5
-      echo "$RANLIB libconftest.a" >&5
-      $RANLIB libconftest.a 2>&5
-      cat > conftest.c << _LT_EOF
-int main() { return 0;}
-_LT_EOF
-      echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
-      $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
-      _lt_result=$?
-      if test -s conftest.err && $GREP force_load conftest.err; then
-	cat conftest.err >&5
-      elif test -f conftest && test 0 = "$_lt_result" && $GREP forced_load conftest >/dev/null 2>&1; then
-	lt_cv_ld_force_load=yes
-      else
-	cat conftest.err >&5
-      fi
-        rm -f conftest.err libconftest.a conftest conftest.c
-        rm -rf conftest.dSYM
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
-$as_echo "$lt_cv_ld_force_load" >&6; }
-    case $host_os in
-    rhapsody* | darwin1.012)
-      _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;;
-    darwin1.*)
-      _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
-    darwin*) # darwin 5.x on
-      # if running on 10.5 or later, the deployment target defaults
-      # to the OS version, if on x86, and 10.4, the deployment
-      # target defaults to 10.4. Don't you love it?
-      case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
-	10.0,*86*-darwin8*|10.0,*-darwin91*)
-	  _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
-	10.012,.*)
-	  _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
-	10.*)
-	  _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
-      esac
-    ;;
-  esac
-    if test yes = "$lt_cv_apple_cc_single_mod"; then
-      _lt_dar_single_mod='$single_module'
-    fi
-    if test yes = "$lt_cv_ld_exported_symbols_list"; then
-      _lt_dar_export_syms=' $wl-exported_symbols_list,$output_objdir/$libname-symbols.expsym'
-    else
-      _lt_dar_export_syms='~$NMEDIT -s $output_objdir/$libname-symbols.expsym $lib'
-    fi
-    if test : != "$DSYMUTIL" && test no = "$lt_cv_ld_force_load"; then
-      _lt_dsymutil='~$DSYMUTIL $lib || :'
-    else
-      _lt_dsymutil=
-    fi
-    ;;
-  esac
-
-# func_munge_path_list VARIABLE PATH
-# -----------------------------------
-# VARIABLE is name of variable containing _space_ separated list of
-# directories to be munged by the contents of PATH, which is string
-# having a format:
-# "DIR:DIR:"
-#       string "DIR DIR" will be prepended to VARIABLE
-# ":DIR:DIR"
-#       string "DIR DIR" will be appended to VARIABLE
-# "DIRP:DIRP::DIRA:DIRA"
-#       string "DIRP DIRP" will be prepended to VARIABLE and string
-#       "DIRA DIRA" will be appended to VARIABLE
-# "DIR:DIR"
-#       VARIABLE will be replaced by "DIR DIR"
-func_munge_path_list ()
-{
-    case x$2 in
-    x)
-        ;;
-    *:)
-        eval $1=\"`$ECHO $2 | $SED 's/:/ /g'` \$$1\"
-        ;;
-    x:*)
-        eval $1=\"\$$1 `$ECHO $2 | $SED 's/:/ /g'`\"
-        ;;
-    *::*)
-        eval $1=\"\$$1\ `$ECHO $2 | $SED -e 's/.*:://' -e 's/:/ /g'`\"
-        eval $1=\"`$ECHO $2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \$$1\"
-        ;;
-    *)
-        eval $1=\"`$ECHO $2 | $SED 's/:/ /g'`\"
-        ;;
-    esac
-}
-
-for ac_header in dlfcn.h
-do :
-  ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default
-"
-if test "x$ac_cv_header_dlfcn_h" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_DLFCN_H 1
-_ACEOF
-
-fi
-
-done
-
-
-
-
-
-# Set options
-enable_dlopen=yes
-enable_win32_dll=yes
-
-case $host in
-*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*)
-  if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args.
-set dummy ${ac_tool_prefix}as; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_AS+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$AS"; then
-  ac_cv_prog_AS="$AS" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_AS="${ac_tool_prefix}as"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-AS=$ac_cv_prog_AS
-if test -n "$AS"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AS" >&5
-$as_echo "$AS" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_AS"; then
-  ac_ct_AS=$AS
-  # Extract the first word of "as", so it can be a program name with args.
-set dummy as; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_AS+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$ac_ct_AS"; then
-  ac_cv_prog_ac_ct_AS="$ac_ct_AS" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_AS="as"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_AS=$ac_cv_prog_ac_ct_AS
-if test -n "$ac_ct_AS"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AS" >&5
-$as_echo "$ac_ct_AS" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-  if test "x$ac_ct_AS" = x; then
-    AS="false"
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
-    AS=$ac_ct_AS
-  fi
-else
-  AS="$ac_cv_prog_AS"
-fi
-
-  if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args.
-set dummy ${ac_tool_prefix}dlltool; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_DLLTOOL+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$DLLTOOL"; then
-  ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-DLLTOOL=$ac_cv_prog_DLLTOOL
-if test -n "$DLLTOOL"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5
-$as_echo "$DLLTOOL" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_DLLTOOL"; then
-  ac_ct_DLLTOOL=$DLLTOOL
-  # Extract the first word of "dlltool", so it can be a program name with args.
-set dummy dlltool; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$ac_ct_DLLTOOL"; then
-  ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_DLLTOOL="dlltool"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL
-if test -n "$ac_ct_DLLTOOL"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5
-$as_echo "$ac_ct_DLLTOOL" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-  if test "x$ac_ct_DLLTOOL" = x; then
-    DLLTOOL="false"
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
-    DLLTOOL=$ac_ct_DLLTOOL
-  fi
-else
-  DLLTOOL="$ac_cv_prog_DLLTOOL"
-fi
-
-  if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
-set dummy ${ac_tool_prefix}objdump; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_OBJDUMP+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$OBJDUMP"; then
-  ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-OBJDUMP=$ac_cv_prog_OBJDUMP
-if test -n "$OBJDUMP"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
-$as_echo "$OBJDUMP" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_OBJDUMP"; then
-  ac_ct_OBJDUMP=$OBJDUMP
-  # Extract the first word of "objdump", so it can be a program name with args.
-set dummy objdump; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$ac_ct_OBJDUMP"; then
-  ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_OBJDUMP="objdump"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
-if test -n "$ac_ct_OBJDUMP"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
-$as_echo "$ac_ct_OBJDUMP" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-  if test "x$ac_ct_OBJDUMP" = x; then
-    OBJDUMP="false"
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
-    OBJDUMP=$ac_ct_OBJDUMP
-  fi
-else
-  OBJDUMP="$ac_cv_prog_OBJDUMP"
-fi
-
-  ;;
-esac
-
-test -z "$AS" && AS=as
-
-
-
-
-
-test -z "$DLLTOOL" && DLLTOOL=dlltool
-
-
-
-
-
-test -z "$OBJDUMP" && OBJDUMP=objdump
-
-
-
-
-# Check whether --enable-static was given.
-if test "${enable_static+set}" = set; then :
-  enableval=$enable_static; p=${PACKAGE-default}
-    case $enableval in
-    yes) enable_static=yes ;;
-    no) enable_static=no ;;
-    *)
-     enable_static=no
-      # Look at the argument we got.  We use all the common list separators.
-      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
-      for pkg in $enableval; do
-	IFS=$lt_save_ifs
-	if test "X$pkg" = "X$p"; then
-	  enable_static=yes
-	fi
-      done
-      IFS=$lt_save_ifs
-      ;;
-    esac
-else
-  enable_static=no
-fi
-
-
-
-
-
-
-
-
-
-
-
-
-            # Check whether --enable-shared was given.
-if test "${enable_shared+set}" = set; then :
-  enableval=$enable_shared; p=${PACKAGE-default}
-    case $enableval in
-    yes) enable_shared=yes ;;
-    no) enable_shared=no ;;
-    *)
-      enable_shared=no
-      # Look at the argument we got.  We use all the common list separators.
-      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
-      for pkg in $enableval; do
-	IFS=$lt_save_ifs
-	if test "X$pkg" = "X$p"; then
-	  enable_shared=yes
-	fi
-      done
-      IFS=$lt_save_ifs
-      ;;
-    esac
-else
-  enable_shared=yes
-fi
-
-
-
-
-
-
-
-
-
-
-
-# Check whether --with-pic was given.
-if test "${with_pic+set}" = set; then :
-  withval=$with_pic; lt_p=${PACKAGE-default}
-    case $withval in
-    yes|no) pic_mode=$withval ;;
-    *)
-      pic_mode=default
-      # Look at the argument we got.  We use all the common list separators.
-      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
-      for lt_pkg in $withval; do
-	IFS=$lt_save_ifs
-	if test "X$lt_pkg" = "X$lt_p"; then
-	  pic_mode=yes
-	fi
-      done
-      IFS=$lt_save_ifs
-      ;;
-    esac
-else
-  pic_mode=default
-fi
-
-
-
-
-
-
-
-
-  # Check whether --enable-fast-install was given.
-if test "${enable_fast_install+set}" = set; then :
-  enableval=$enable_fast_install; p=${PACKAGE-default}
-    case $enableval in
-    yes) enable_fast_install=yes ;;
-    no) enable_fast_install=no ;;
-    *)
-      enable_fast_install=no
-      # Look at the argument we got.  We use all the common list separators.
-      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
-      for pkg in $enableval; do
-	IFS=$lt_save_ifs
-	if test "X$pkg" = "X$p"; then
-	  enable_fast_install=yes
-	fi
-      done
-      IFS=$lt_save_ifs
-      ;;
-    esac
-else
-  enable_fast_install=yes
-fi
-
-
-
-
-
-
-
-
-  shared_archive_member_spec=
-case $host,$enable_shared in
-power*-*-aix5-9*,yes)
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking which variant of shared library versioning to provide" >&5
-$as_echo_n "checking which variant of shared library versioning to provide... " >&6; }
-
-# Check whether --with-aix-soname was given.
-if test "${with_aix_soname+set}" = set; then :
-  withval=$with_aix_soname; case $withval in
-    aix|svr4|both)
-      ;;
-    *)
-      as_fn_error $? "Unknown argument to --with-aix-soname" "$LINENO" 5
-      ;;
-    esac
-    lt_cv_with_aix_soname=$with_aix_soname
-else
-  if ${lt_cv_with_aix_soname+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  lt_cv_with_aix_soname=aix
-fi
-
-    with_aix_soname=$lt_cv_with_aix_soname
-fi
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_aix_soname" >&5
-$as_echo "$with_aix_soname" >&6; }
-  if test aix != "$with_aix_soname"; then
-    # For the AIX way of multilib, we name the shared archive member
-    # based on the bitwidth used, traditionally 'shr.o' or 'shr_64.o',
-    # and 'shr.imp' or 'shr_64.imp', respectively, for the Import File.
-    # Even when GNU compilers ignore OBJECT_MODE but need '-maix64' flag,
-    # the AIX toolchain works better with OBJECT_MODE set (default 32).
-    if test 64 = "${OBJECT_MODE-32}"; then
-      shared_archive_member_spec=shr_64
-    else
-      shared_archive_member_spec=shr
-    fi
-  fi
-  ;;
-*)
-  with_aix_soname=aix
-  ;;
-esac
-
-
-
-
-
-
-
-
-
-
-# This can be used to rebuild libtool when needed
-LIBTOOL_DEPS=$ltmain
-
-# Always use our own libtool.
-LIBTOOL='$(SHELL) $(top_builddir)/libtool'
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-test -z "$LN_S" && LN_S="ln -s"
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-if test -n "${ZSH_VERSION+set}"; then
-   setopt NO_GLOB_SUBST
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
-$as_echo_n "checking for objdir... " >&6; }
-if ${lt_cv_objdir+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  rm -f .libs 2>/dev/null
-mkdir .libs 2>/dev/null
-if test -d .libs; then
-  lt_cv_objdir=.libs
-else
-  # MS-DOS does not allow filenames that begin with a dot.
-  lt_cv_objdir=_libs
-fi
-rmdir .libs 2>/dev/null
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
-$as_echo "$lt_cv_objdir" >&6; }
-objdir=$lt_cv_objdir
-
-
-
-
-
-cat >>confdefs.h <<_ACEOF
-#define LT_OBJDIR "$lt_cv_objdir/"
-_ACEOF
-
-
-
-
-case $host_os in
-aix3*)
-  # AIX sometimes has problems with the GCC collect2 program.  For some
-  # reason, if we set the COLLECT_NAMES environment variable, the problems
-  # vanish in a puff of smoke.
-  if test set != "${COLLECT_NAMES+set}"; then
-    COLLECT_NAMES=
-    export COLLECT_NAMES
-  fi
-  ;;
-esac
-
-# Global variables:
-ofile=libtool
-can_build_shared=yes
-
-# All known linkers require a '.a' archive for static linking (except MSVC,
-# which needs '.lib').
-libext=a
-
-with_gnu_ld=$lt_cv_prog_gnu_ld
-
-old_CC=$CC
-old_CFLAGS=$CFLAGS
-
-# Set sane defaults for various variables
-test -z "$CC" && CC=cc
-test -z "$LTCC" && LTCC=$CC
-test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
-test -z "$LD" && LD=ld
-test -z "$ac_objext" && ac_objext=o
-
-func_cc_basename $compiler
-cc_basename=$func_cc_basename_result
-
-
-# Only perform the check for file, if the check method requires it
-test -z "$MAGIC_CMD" && MAGIC_CMD=file
-case $deplibs_check_method in
-file_magic*)
-  if test "$file_magic_cmd" = '$MAGIC_CMD'; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
-$as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
-if ${lt_cv_path_MAGIC_CMD+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  case $MAGIC_CMD in
-\\/* |  ?:\\/*)
-  lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path.
-  ;;
-*)
-  lt_save_MAGIC_CMD=$MAGIC_CMD
-  lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
-  ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
-  for ac_dir in $ac_dummy; do
-    IFS=$lt_save_ifs
-    test -z "$ac_dir" && ac_dir=.
-    if test -f "$ac_dir/${ac_tool_prefix}file"; then
-      lt_cv_path_MAGIC_CMD=$ac_dir/"${ac_tool_prefix}file"
-      if test -n "$file_magic_test_file"; then
-	case $deplibs_check_method in
-	"file_magic "*)
-	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic $.*$"`
-	  MAGIC_CMD=$lt_cv_path_MAGIC_CMD
-	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
-	    $EGREP "$file_magic_regex" > /dev/null; then
-	    :
-	  else
-	    cat <<_LT_EOF 1>&2
-
-*** Warning: the command libtool uses to detect shared libraries,
-*** $file_magic_cmd, produces output that libtool cannot recognize.
-*** The result is that libtool may fail to recognize shared libraries
-*** as such.  This will affect the creation of libtool libraries that
-*** depend on shared libraries, but programs linked with such libtool
-*** libraries will work regardless of this problem.  Nevertheless, you
-*** may want to report the problem to your system manager and/or to
-*** bug-libtool@gnu.org
-
-_LT_EOF
-	  fi ;;
-	esac
-      fi
-      break
-    fi
-  done
-  IFS=$lt_save_ifs
-  MAGIC_CMD=$lt_save_MAGIC_CMD
-  ;;
-esac
-fi
-
-MAGIC_CMD=$lt_cv_path_MAGIC_CMD
-if test -n "$MAGIC_CMD"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
-$as_echo "$MAGIC_CMD" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-
-
-
-if test -z "$lt_cv_path_MAGIC_CMD"; then
-  if test -n "$ac_tool_prefix"; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
-$as_echo_n "checking for file... " >&6; }
-if ${lt_cv_path_MAGIC_CMD+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  case $MAGIC_CMD in
-\\/* |  ?:\\/*)
-  lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path.
-  ;;
-*)
-  lt_save_MAGIC_CMD=$MAGIC_CMD
-  lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
-  ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
-  for ac_dir in $ac_dummy; do
-    IFS=$lt_save_ifs
-    test -z "$ac_dir" && ac_dir=.
-    if test -f "$ac_dir/file"; then
-      lt_cv_path_MAGIC_CMD=$ac_dir/"file"
-      if test -n "$file_magic_test_file"; then
-	case $deplibs_check_method in
-	"file_magic "*)
-	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic $.*$"`
-	  MAGIC_CMD=$lt_cv_path_MAGIC_CMD
-	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
-	    $EGREP "$file_magic_regex" > /dev/null; then
-	    :
-	  else
-	    cat <<_LT_EOF 1>&2
-
-*** Warning: the command libtool uses to detect shared libraries,
-*** $file_magic_cmd, produces output that libtool cannot recognize.
-*** The result is that libtool may fail to recognize shared libraries
-*** as such.  This will affect the creation of libtool libraries that
-*** depend on shared libraries, but programs linked with such libtool
-*** libraries will work regardless of this problem.  Nevertheless, you
-*** may want to report the problem to your system manager and/or to
-*** bug-libtool@gnu.org
-
-_LT_EOF
-	  fi ;;
-	esac
-      fi
-      break
-    fi
-  done
-  IFS=$lt_save_ifs
-  MAGIC_CMD=$lt_save_MAGIC_CMD
-  ;;
-esac
-fi
-
-MAGIC_CMD=$lt_cv_path_MAGIC_CMD
-if test -n "$MAGIC_CMD"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
-$as_echo "$MAGIC_CMD" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-  else
-    MAGIC_CMD=:
-  fi
-fi
-
-  fi
-  ;;
-esac
-
-# Use C for the default configuration in the libtool script
-
-lt_save_CC=$CC
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-# Source file extension for C test sources.
-ac_ext=c
-
-# Object file extension for compiled C test sources.
-objext=o
-objext=$objext
-
-# Code to be used in simple compile tests
-lt_simple_compile_test_code="int some_variable = 0;"
-
-# Code to be used in simple link tests
-lt_simple_link_test_code='int main(){return(0);}'
-
-
-
-
-
-
-
-# If no C compiler was specified, use CC.
-LTCC=${LTCC-"$CC"}
-
-# If no C compiler flags were specified, use CFLAGS.
-LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
-
-# Allow CC to be a program name with arguments.
-compiler=$CC
-
-# Save the default compiler, since it gets overwritten when the other
-# tags are being tested, and _LT_TAGVAR(compiler, ) is a NOP.
-compiler_DEFAULT=$CC
-
-# save warnings/boilerplate of simple test code
-ac_outfile=conftest.$ac_objext
-echo "$lt_simple_compile_test_code" >conftest.$ac_ext
-eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
-_lt_compiler_boilerplate=`cat conftest.err`
-$RM conftest*
-
-ac_outfile=conftest.$ac_objext
-echo "$lt_simple_link_test_code" >conftest.$ac_ext
-eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
-_lt_linker_boilerplate=`cat conftest.err`
-$RM -r conftest*
-
-
-## CAVEAT EMPTOR:
-## There is no encapsulation within the following macros, do not change
-## the running order or otherwise move them around unless you know exactly
-## what you are doing...
-if test -n "$compiler"; then
-
-lt_prog_compiler_no_builtin_flag=
-
-if test yes = "$GCC"; then
-  case $cc_basename in
-  nvcc*)
-    lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
-  *)
-    lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
-  esac
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
-$as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
-if ${lt_cv_prog_compiler_rtti_exceptions+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  lt_cv_prog_compiler_rtti_exceptions=no
-   ac_outfile=conftest.$ac_objext
-   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-   lt_compiler_flag="-fno-rtti -fno-exceptions"  ## exclude from sc_useless_quotes_in_assignment
-   # Insert the option either (1) after the last *FLAGS variable, or
-   # (2) before a word containing "conftest.", or (3) at the end.
-   # Note that $ac_compile itself does not contain backslashes and begins
-   # with a dollar sign (not a hyphen), so the echo should work correctly.
-   # The option is referenced via a variable to avoid confusing sed.
-   lt_compile=`echo "$ac_compile" | $SED \
-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-   -e 's: ^ *conftest\.: $lt_compiler_flag&:; t' \
-   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
-   (eval "$lt_compile" 2>conftest.err)
-   ac_status=$?
-   cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   if (exit $ac_status) && test -s "$ac_outfile"; then
-     # The compiler can only warn and ignore the option if not recognized
-     # So say no if there are warnings other than the usual output.
-     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
-     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
-     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
-       lt_cv_prog_compiler_rtti_exceptions=yes
-     fi
-   fi
-   $RM conftest*
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
-$as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
-
-if test yes = "$lt_cv_prog_compiler_rtti_exceptions"; then
-    lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
-else
-    :
-fi
-
-fi
-
-
-
-
-
-
-  lt_prog_compiler_wl=
-lt_prog_compiler_pic=
-lt_prog_compiler_static=
-
-
-  if test yes = "$GCC"; then
-    lt_prog_compiler_wl='-Wl,'
-    lt_prog_compiler_static='-static'
-
-    case $host_os in
-      aix*)
-      # All AIX code is PIC.
-      if test ia64 = "$host_cpu"; then
-	# AIX 5 now supports IA64 processor
-	lt_prog_compiler_static='-Bstatic'
-      fi
-      lt_prog_compiler_pic='-fPIC'
-      ;;
-
-    amigaos*)
-      case $host_cpu in
-      powerpc)
-            # see comment about AmigaOS4 .so support
-            lt_prog_compiler_pic='-fPIC'
-        ;;
-      m68k)
-            # FIXME: we need at least 68020 code to build shared libraries, but
-            # adding the '-m68020' flag to GCC prevents building anything better,
-            # like '-m68040'.
-            lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
-        ;;
-      esac
-      ;;
-
-    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
-      # PIC is the default for these OSes.
-      ;;
-
-    mingw* | cygwin* | pw32* | os2* | cegcc*)
-      # This hack is so that the source file can tell whether it is being
-      # built for inclusion in a dll (and should export symbols for example).
-      # Although the cygwin gcc ignores -fPIC, still need this for old-style
-      # (--disable-auto-import) libraries
-      lt_prog_compiler_pic='-DDLL_EXPORT'
-      case $host_os in
-      os2*)
-	lt_prog_compiler_static='$wl-static'
-	;;
-      esac
-      ;;
-
-    darwin* | rhapsody*)
-      # PIC is the default on this platform
-      # Common symbols not allowed in MH_DYLIB files
-      lt_prog_compiler_pic='-fno-common'
-      ;;
-
-    haiku*)
-      # PIC is the default for Haiku.
-      # The "-static" flag exists, but is broken.
-      lt_prog_compiler_static=
-      ;;
-
-    hpux*)
-      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
-      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
-      # sets the default TLS model and affects inlining.
-      case $host_cpu in
-      hppa*64*)
-	# +Z the default
-	;;
-      *)
-	lt_prog_compiler_pic='-fPIC'
-	;;
-      esac
-      ;;
-
-    interix3-9*)
-      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
-      # Instead, we relocate shared libraries at runtime.
-      ;;
-
-    msdosdjgpp*)
-      # Just because we use GCC doesn't mean we suddenly get shared libraries
-      # on systems that don't support them.
-      lt_prog_compiler_can_build_shared=no
-      enable_shared=no
-      ;;
-
-    *nto* | *qnx*)
-      # QNX uses GNU C++, but need to define -shared option too, otherwise
-      # it will coredump.
-      lt_prog_compiler_pic='-fPIC -shared'
-      ;;
-
-    sysv4*MP*)
-      if test -d /usr/nec; then
-	lt_prog_compiler_pic=-Kconform_pic
-      fi
-      ;;
-
-    *)
-      lt_prog_compiler_pic='-fPIC'
-      ;;
-    esac
-
-    case $cc_basename in
-    nvcc*) # Cuda Compiler Driver 2.2
-      lt_prog_compiler_wl='-Xlinker '
-      if test -n "$lt_prog_compiler_pic"; then
-        lt_prog_compiler_pic="-Xcompiler $lt_prog_compiler_pic"
-      fi
-      ;;
-    esac
-  else
-    # PORTME Check for flag to pass linker flags through the system compiler.
-    case $host_os in
-    aix*)
-      lt_prog_compiler_wl='-Wl,'
-      if test ia64 = "$host_cpu"; then
-	# AIX 5 now supports IA64 processor
-	lt_prog_compiler_static='-Bstatic'
-      else
-	lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
-      fi
-      ;;
-
-    darwin* | rhapsody*)
-      # PIC is the default on this platform
-      # Common symbols not allowed in MH_DYLIB files
-      lt_prog_compiler_pic='-fno-common'
-      case $cc_basename in
-      nagfor*)
-        # NAG Fortran compiler
-        lt_prog_compiler_wl='-Wl,-Wl,,'
-        lt_prog_compiler_pic='-PIC'
-        lt_prog_compiler_static='-Bstatic'
-        ;;
-      esac
-      ;;
-
-    mingw* | cygwin* | pw32* | os2* | cegcc*)
-      # This hack is so that the source file can tell whether it is being
-      # built for inclusion in a dll (and should export symbols for example).
-      lt_prog_compiler_pic='-DDLL_EXPORT'
-      case $host_os in
-      os2*)
-	lt_prog_compiler_static='$wl-static'
-	;;
-      esac
-      ;;
-
-    hpux9* | hpux10* | hpux11*)
-      lt_prog_compiler_wl='-Wl,'
-      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
-      # not for PA HP-UX.
-      case $host_cpu in
-      hppa*64*|ia64*)
-	# +Z the default
-	;;
-      *)
-	lt_prog_compiler_pic='+Z'
-	;;
-      esac
-      # Is there a better lt_prog_compiler_static that works with the bundled CC?
-      lt_prog_compiler_static='$wl-a ${wl}archive'
-      ;;
-
-    irix5* | irix6* | nonstopux*)
-      lt_prog_compiler_wl='-Wl,'
-      # PIC (with -KPIC) is the default.
-      lt_prog_compiler_static='-non_shared'
-      ;;
-
-    linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
-      case $cc_basename in
-      # old Intel for x86_64, which still supported -KPIC.
-      ecc*)
-	lt_prog_compiler_wl='-Wl,'
-	lt_prog_compiler_pic='-KPIC'
-	lt_prog_compiler_static='-static'
-        ;;
-      # icc used to be incompatible with GCC.
-      # ICC 10 doesn't accept -KPIC any more.
-      icc* | ifort*)
-	lt_prog_compiler_wl='-Wl,'
-	lt_prog_compiler_pic='-fPIC'
-	lt_prog_compiler_static='-static'
-        ;;
-      # Lahey Fortran 8.1.
-      lf95*)
-	lt_prog_compiler_wl='-Wl,'
-	lt_prog_compiler_pic='--shared'
-	lt_prog_compiler_static='--static'
-	;;
-      nagfor*)
-	# NAG Fortran compiler
-	lt_prog_compiler_wl='-Wl,-Wl,,'
-	lt_prog_compiler_pic='-PIC'
-	lt_prog_compiler_static='-Bstatic'
-	;;
-      tcc*)
-	# Fabrice Bellard et al's Tiny C Compiler
-	lt_prog_compiler_wl='-Wl,'
-	lt_prog_compiler_pic='-fPIC'
-	lt_prog_compiler_static='-static'
-	;;
-      pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
-        # Portland Group compilers (*not* the Pentium gcc compiler,
-	# which looks to be a dead project)
-	lt_prog_compiler_wl='-Wl,'
-	lt_prog_compiler_pic='-fpic'
-	lt_prog_compiler_static='-Bstatic'
-        ;;
-      ccc*)
-        lt_prog_compiler_wl='-Wl,'
-        # All Alpha code is PIC.
-        lt_prog_compiler_static='-non_shared'
-        ;;
-      xl* | bgxl* | bgf* | mpixl*)
-	# IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
-	lt_prog_compiler_wl='-Wl,'
-	lt_prog_compiler_pic='-qpic'
-	lt_prog_compiler_static='-qstaticlink'
-	;;
-      *)
-	case `$CC -V 2>&1 | sed 5q` in
-	*Sun\ Ceres\ Fortran* | *Sun*Fortran*\ 1-7.* | *Sun*Fortran*\ 8.0-3*)
-	  # Sun Fortran 8.3 passes all unrecognized flags to the linker
-	  lt_prog_compiler_pic='-KPIC'
-	  lt_prog_compiler_static='-Bstatic'
-	  lt_prog_compiler_wl=''
-	  ;;
-	*Sun\ F* | *Sun*Fortran*)
-	  lt_prog_compiler_pic='-KPIC'
-	  lt_prog_compiler_static='-Bstatic'
-	  lt_prog_compiler_wl='-Qoption ld '
-	  ;;
-	*Sun\ C*)
-	  # Sun C 5.9
-	  lt_prog_compiler_pic='-KPIC'
-	  lt_prog_compiler_static='-Bstatic'
-	  lt_prog_compiler_wl='-Wl,'
-	  ;;
-        *Intel*\ CF*Compiler*)
-	  lt_prog_compiler_wl='-Wl,'
-	  lt_prog_compiler_pic='-fPIC'
-	  lt_prog_compiler_static='-static'
-	  ;;
-	*Portland\ Group*)
-	  lt_prog_compiler_wl='-Wl,'
-	  lt_prog_compiler_pic='-fpic'
-	  lt_prog_compiler_static='-Bstatic'
-	  ;;
-	esac
-	;;
-      esac
-      ;;
-
-    newsos6)
-      lt_prog_compiler_pic='-KPIC'
-      lt_prog_compiler_static='-Bstatic'
-      ;;
-
-    *nto* | *qnx*)
-      # QNX uses GNU C++, but need to define -shared option too, otherwise
-      # it will coredump.
-      lt_prog_compiler_pic='-fPIC -shared'
-      ;;
-
-    osf3* | osf4* | osf5*)
-      lt_prog_compiler_wl='-Wl,'
-      # All OSF/1 code is PIC.
-      lt_prog_compiler_static='-non_shared'
-      ;;
-
-    rdos*)
-      lt_prog_compiler_static='-non_shared'
-      ;;
-
-    solaris*)
-      lt_prog_compiler_pic='-KPIC'
-      lt_prog_compiler_static='-Bstatic'
-      case $cc_basename in
-      f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
-	lt_prog_compiler_wl='-Qoption ld ';;
-      *)
-	lt_prog_compiler_wl='-Wl,';;
-      esac
-      ;;
-
-    sunos4*)
-      lt_prog_compiler_wl='-Qoption ld '
-      lt_prog_compiler_pic='-PIC'
-      lt_prog_compiler_static='-Bstatic'
-      ;;
-
-    sysv4 | sysv4.2uw2* | sysv4.3*)
-      lt_prog_compiler_wl='-Wl,'
-      lt_prog_compiler_pic='-KPIC'
-      lt_prog_compiler_static='-Bstatic'
-      ;;
-
-    sysv4*MP*)
-      if test -d /usr/nec; then
-	lt_prog_compiler_pic='-Kconform_pic'
-	lt_prog_compiler_static='-Bstatic'
-      fi
-      ;;
-
-    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
-      lt_prog_compiler_wl='-Wl,'
-      lt_prog_compiler_pic='-KPIC'
-      lt_prog_compiler_static='-Bstatic'
-      ;;
-
-    unicos*)
-      lt_prog_compiler_wl='-Wl,'
-      lt_prog_compiler_can_build_shared=no
-      ;;
-
-    uts4*)
-      lt_prog_compiler_pic='-pic'
-      lt_prog_compiler_static='-Bstatic'
-      ;;
-
-    *)
-      lt_prog_compiler_can_build_shared=no
-      ;;
-    esac
-  fi
-
-case $host_os in
-  # For platforms that do not support PIC, -DPIC is meaningless:
-  *djgpp*)
-    lt_prog_compiler_pic=
-    ;;
-  *)
-    lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
-    ;;
-esac
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
-$as_echo_n "checking for $compiler option to produce PIC... " >&6; }
-if ${lt_cv_prog_compiler_pic+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  lt_cv_prog_compiler_pic=$lt_prog_compiler_pic
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic" >&5
-$as_echo "$lt_cv_prog_compiler_pic" >&6; }
-lt_prog_compiler_pic=$lt_cv_prog_compiler_pic
-
-#
-# Check to make sure the PIC flag actually works.
-#
-if test -n "$lt_prog_compiler_pic"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
-$as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
-if ${lt_cv_prog_compiler_pic_works+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  lt_cv_prog_compiler_pic_works=no
-   ac_outfile=conftest.$ac_objext
-   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-   lt_compiler_flag="$lt_prog_compiler_pic -DPIC"  ## exclude from sc_useless_quotes_in_assignment
-   # Insert the option either (1) after the last *FLAGS variable, or
-   # (2) before a word containing "conftest.", or (3) at the end.
-   # Note that $ac_compile itself does not contain backslashes and begins
-   # with a dollar sign (not a hyphen), so the echo should work correctly.
-   # The option is referenced via a variable to avoid confusing sed.
-   lt_compile=`echo "$ac_compile" | $SED \
-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-   -e 's: ^ *conftest\.: $lt_compiler_flag&:; t' \
-   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
-   (eval "$lt_compile" 2>conftest.err)
-   ac_status=$?
-   cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   if (exit $ac_status) && test -s "$ac_outfile"; then
-     # The compiler can only warn and ignore the option if not recognized
-     # So say no if there are warnings other than the usual output.
-     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
-     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
-     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
-       lt_cv_prog_compiler_pic_works=yes
-     fi
-   fi
-   $RM conftest*
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
-$as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
-
-if test yes = "$lt_cv_prog_compiler_pic_works"; then
-    case $lt_prog_compiler_pic in
-     "" | " "*) ;;
-     *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
-     esac
-else
-    lt_prog_compiler_pic=
-     lt_prog_compiler_can_build_shared=no
-fi
-
-fi
-
-
-
-
-
-
-
-
-
-
-
-#
-# Check to make sure the static flag actually works.
-#
-wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
-$as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
-if ${lt_cv_prog_compiler_static_works+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  lt_cv_prog_compiler_static_works=no
-   save_LDFLAGS=$LDFLAGS
-   LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
-   echo "$lt_simple_link_test_code" > conftest.$ac_ext
-   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
-     # The linker can only warn and ignore the option if not recognized
-     # So say no if there are warnings
-     if test -s conftest.err; then
-       # Append any errors to the config.log.
-       cat conftest.err 1>&5
-       $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
-       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
-       if diff conftest.exp conftest.er2 >/dev/null; then
-         lt_cv_prog_compiler_static_works=yes
-       fi
-     else
-       lt_cv_prog_compiler_static_works=yes
-     fi
-   fi
-   $RM -r conftest*
-   LDFLAGS=$save_LDFLAGS
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
-$as_echo "$lt_cv_prog_compiler_static_works" >&6; }
-
-if test yes = "$lt_cv_prog_compiler_static_works"; then
-    :
-else
-    lt_prog_compiler_static=
-fi
-
-
-
-
-
-
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
-$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
-if ${lt_cv_prog_compiler_c_o+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  lt_cv_prog_compiler_c_o=no
-   $RM -r conftest 2>/dev/null
-   mkdir conftest
-   cd conftest
-   mkdir out
-   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-
-   lt_compiler_flag="-o out/conftest2.$ac_objext"
-   # Insert the option either (1) after the last *FLAGS variable, or
-   # (2) before a word containing "conftest.", or (3) at the end.
-   # Note that $ac_compile itself does not contain backslashes and begins
-   # with a dollar sign (not a hyphen), so the echo should work correctly.
-   lt_compile=`echo "$ac_compile" | $SED \
-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-   -e 's: ^ *conftest\.: $lt_compiler_flag&:; t' \
-   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
-   (eval "$lt_compile" 2>out/conftest.err)
-   ac_status=$?
-   cat out/conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   if (exit $ac_status) && test -s out/conftest2.$ac_objext
-   then
-     # The compiler can only warn and ignore the option if not recognized
-     # So say no if there are warnings
-     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
-     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
-     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
-       lt_cv_prog_compiler_c_o=yes
-     fi
-   fi
-   chmod u+w . 2>&5
-   $RM conftest*
-   # SGI C++ compiler will create directory out/ii_files/ for
-   # template instantiation
-   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
-   $RM out/* && rmdir out
-   cd ..
-   $RM -r conftest
-   $RM conftest*
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
-$as_echo "$lt_cv_prog_compiler_c_o" >&6; }
-
-
-
-
-
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
-$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
-if ${lt_cv_prog_compiler_c_o+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  lt_cv_prog_compiler_c_o=no
-   $RM -r conftest 2>/dev/null
-   mkdir conftest
-   cd conftest
-   mkdir out
-   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-
-   lt_compiler_flag="-o out/conftest2.$ac_objext"
-   # Insert the option either (1) after the last *FLAGS variable, or
-   # (2) before a word containing "conftest.", or (3) at the end.
-   # Note that $ac_compile itself does not contain backslashes and begins
-   # with a dollar sign (not a hyphen), so the echo should work correctly.
-   lt_compile=`echo "$ac_compile" | $SED \
-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-   -e 's: ^ *conftest\.: $lt_compiler_flag&:; t' \
-   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
-   (eval "$lt_compile" 2>out/conftest.err)
-   ac_status=$?
-   cat out/conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   if (exit $ac_status) && test -s out/conftest2.$ac_objext
-   then
-     # The compiler can only warn and ignore the option if not recognized
-     # So say no if there are warnings
-     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
-     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
-     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
-       lt_cv_prog_compiler_c_o=yes
-     fi
-   fi
-   chmod u+w . 2>&5
-   $RM conftest*
-   # SGI C++ compiler will create directory out/ii_files/ for
-   # template instantiation
-   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
-   $RM out/* && rmdir out
-   cd ..
-   $RM -r conftest
-   $RM conftest*
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
-$as_echo "$lt_cv_prog_compiler_c_o" >&6; }
-
-
-
-
-hard_links=nottested
-if test no = "$lt_cv_prog_compiler_c_o" && test no != "$need_locks"; then
-  # do not overwrite the value of need_locks provided by the user
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
-$as_echo_n "checking if we can lock with hard links... " >&6; }
-  hard_links=yes
-  $RM conftest*
-  ln conftest.a conftest.b 2>/dev/null && hard_links=no
-  touch conftest.a
-  ln conftest.a conftest.b 2>&5 || hard_links=no
-  ln conftest.a conftest.b 2>/dev/null && hard_links=no
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
-$as_echo "$hard_links" >&6; }
-  if test no = "$hard_links"; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&5
-$as_echo "$as_me: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&2;}
-    need_locks=warn
-  fi
-else
-  need_locks=no
-fi
-
-
-
-
-
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
-$as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
-
-  runpath_var=
-  allow_undefined_flag=
-  always_export_symbols=no
-  archive_cmds=
-  archive_expsym_cmds=
-  compiler_needs_object=no
-  enable_shared_with_static_runtimes=no
-  export_dynamic_flag_spec=
-  export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
-  hardcode_automatic=no
-  hardcode_direct=no
-  hardcode_direct_absolute=no
-  hardcode_libdir_flag_spec=
-  hardcode_libdir_separator=
-  hardcode_minus_L=no
-  hardcode_shlibpath_var=unsupported
-  inherit_rpath=no
-  link_all_deplibs=unknown
-  module_cmds=
-  module_expsym_cmds=
-  old_archive_from_new_cmds=
-  old_archive_from_expsyms_cmds=
-  thread_safe_flag_spec=
-  whole_archive_flag_spec=
-  # include_expsyms should be a list of space-separated symbols to be *always*
-  # included in the symbol list
-  include_expsyms=
-  # exclude_expsyms can be an extended regexp of symbols to exclude
-  # it will be wrapped by ' (' and ')$', so one must not match beginning or
-  # end of line.  Example: 'a|bc|.*d.*' will exclude the symbols 'a' and 'bc',
-  # as well as any symbol that contains 'd'.
-  exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__FID_.*'
-  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
-  # platforms (ab)use it in PIC code, but their linkers get confused if
-  # the symbol is explicitly referenced.  Since portable code cannot
-  # rely on this symbol name, it's probably fine to never include it in
-  # preloaded symbol tables.
-  # Exclude shared library initialization/finalization symbols.
-  extract_expsyms_cmds=
-
-  case $host_os in
-  cygwin* | mingw* | pw32* | cegcc*)
-    # FIXME: the MSVC++ port hasn't been tested in a loooong time
-    # When not using gcc, we currently assume that we are using
-    # Microsoft Visual C++.
-    if test yes != "$GCC"; then
-      with_gnu_ld=no
-    fi
-    ;;
-  interix*)
-    # we just hope/assume this is gcc and not c89 (= MSVC++)
-    with_gnu_ld=yes
-    ;;
-  openbsd* | bitrig*)
-    with_gnu_ld=no
-    ;;
-  esac
-
-  ld_shlibs=yes
-
-  # On some targets, GNU ld is compatible enough with the native linker
-  # that we're better off using the native interface for both.
-  lt_use_gnu_ld_interface=no
-  if test yes = "$with_gnu_ld"; then
-    case $host_os in
-      aix*)
-	# The AIX port of GNU ld has always aspired to compatibility
-	# with the native linker.  However, as the warning in the GNU ld
-	# block says, versions before 2.19.5* couldn't really create working
-	# shared libraries, regardless of the interface used.
-	case `$LD -v 2>&1` in
-	  *\ $GNU\ Binutils$\ 2.19.5*) ;;
-	  *\ $GNU\ Binutils$\ 2.2-9*) ;;
-	  *\ $GNU\ Binutils$\ 3-9*) ;;
-	  *)
-	    lt_use_gnu_ld_interface=yes
-	    ;;
-	esac
-	;;
-      *)
-	lt_use_gnu_ld_interface=yes
-	;;
-    esac
-  fi
-
-  if test yes = "$lt_use_gnu_ld_interface"; then
-    # If archive_cmds runs LD, not CC, wlarc should be empty
-    wlarc='$wl'
-
-    # Set some defaults for GNU ld with shared library support. These
-    # are reset later if shared libraries are not supported. Putting them
-    # here allows them to be overridden if necessary.
-    runpath_var=LD_RUN_PATH
-    hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
-    export_dynamic_flag_spec='$wl--export-dynamic'
-    # ancient GNU ld didn't support --whole-archive et. al.
-    if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
-      whole_archive_flag_spec=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
-    else
-      whole_archive_flag_spec=
-    fi
-    supports_anon_versioning=no
-    case `$LD -v | $SED -e 's/(^)\+)\s\+//' 2>&1` in
-      *GNU\ gold*) supports_anon_versioning=yes ;;
-      *\ 01.* | *\ 2.0-9.* | *\ 2.10.*) ;; # catch versions < 2.11
-      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
-      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
-      *\ 2.11.*) ;; # other 2.11 versions
-      *) supports_anon_versioning=yes ;;
-    esac
-
-    # See if GNU ld supports shared libraries.
-    case $host_os in
-    aix3-9*)
-      # On AIX/PPC, the GNU linker is very broken
-      if test ia64 != "$host_cpu"; then
-	ld_shlibs=no
-	cat <<_LT_EOF 1>&2
-
-*** Warning: the GNU linker, at least up to release 2.19, is reported
-*** to be unable to reliably create shared libraries on AIX.
-*** Therefore, libtool is disabling shared libraries support.  If you
-*** really care for shared libraries, you may want to install binutils
-*** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
-*** You will then need to restart the configuration process.
-
-_LT_EOF
-      fi
-      ;;
-
-    amigaos*)
-      case $host_cpu in
-      powerpc)
-            # see comment about AmigaOS4 .so support
-            archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
-            archive_expsym_cmds=''
-        ;;
-      m68k)
-            archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
-            hardcode_libdir_flag_spec='-L$libdir'
-            hardcode_minus_L=yes
-        ;;
-      esac
-      ;;
-
-    beos*)
-      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
-	allow_undefined_flag=unsupported
-	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
-	# support --undefined.  This deserves some investigation.  FIXME
-	archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
-      else
-	ld_shlibs=no
-      fi
-      ;;
-
-    cygwin* | mingw* | pw32* | cegcc*)
-      # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
-      # as there is no search path for DLLs.
-      hardcode_libdir_flag_spec='-L$libdir'
-      export_dynamic_flag_spec='$wl--export-all-symbols'
-      allow_undefined_flag=unsupported
-      always_export_symbols=no
-      enable_shared_with_static_runtimes=yes
-      export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^BCDGRS /s/.* $^ *$/\1 DATA/;s/^.* __nm__$^ *$ ^ */\1 DATA/;/^I /d;/^AITW /s/.* //'\'' | sort | uniq > $export_symbols'
-      exclude_expsyms='_+GLOBAL_OFFSET_TABLE_|_+GLOBAL__FID_.*|_+head_A-Za-z0-9_+_dll|A-Za-z0-9_+_dll_iname'
-
-      if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
-        archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
-	# If the export-symbols file already is a .def file, use it as
-	# is; otherwise, prepend EXPORTS...
-	archive_expsym_cmds='if   test DEF = "`$SED -n     -e '\''s/^	 *//'\''     -e '\''/^$;.*$*$/d'\''     -e '\''s/^$EXPORTS\|LIBRARY$$	 .*$*$/DEF/p'\''     -e q     $export_symbols`" ; then
-          cp $export_symbols $output_objdir/$soname.def;
-        else
-          echo EXPORTS > $output_objdir/$soname.def;
-          cat $export_symbols >> $output_objdir/$soname.def;
-        fi~
-        $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
-      else
-	ld_shlibs=no
-      fi
-      ;;
-
-    haiku*)
-      archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
-      link_all_deplibs=yes
-      ;;
-
-    os2*)
-      hardcode_libdir_flag_spec='-L$libdir'
-      hardcode_minus_L=yes
-      allow_undefined_flag=unsupported
-      shrext_cmds=.dll
-      archive_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
-	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
-	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
-	$ECHO EXPORTS >> $output_objdir/$libname.def~
-	emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
-	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
-	emximp -o $lib $output_objdir/$libname.def'
-      archive_expsym_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
-	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
-	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
-	$ECHO EXPORTS >> $output_objdir/$libname.def~
-	prefix_cmds="$SED"~
-	if test EXPORTS = "`$SED 1q $export_symbols`"; then
-	  prefix_cmds="$prefix_cmds -e 1d";
-	fi~
-	prefix_cmds="$prefix_cmds -e \"s/^$.*$$/_\1/g\""~
-	cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
-	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
-	emximp -o $lib $output_objdir/$libname.def'
-      old_archive_From_new_cmds='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
-      enable_shared_with_static_runtimes=yes
-      ;;
-
-    interix3-9*)
-      hardcode_direct=no
-      hardcode_shlibpath_var=no
-      hardcode_libdir_flag_spec='$wl-rpath,$libdir'
-      export_dynamic_flag_spec='$wl-E'
-      # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
-      # Instead, shared libraries are loaded at an image base (0x10000000 by
-      # default) and relocated if they conflict, which is a slow very memory
-      # consuming and fragmenting process.  To avoid this, we pick a random,
-      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
-      # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
-      archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
-      archive_expsym_cmds='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
-      ;;
-
-    gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
-      tmp_diet=no
-      if test linux-dietlibc = "$host_os"; then
-	case $cc_basename in
-	  diet\ *) tmp_diet=yes;;	# linux-dietlibc with static linking (!diet-dyn)
-	esac
-      fi
-      if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
-	 && test no = "$tmp_diet"
-      then
-	tmp_addflag=' $pic_flag'
-	tmp_sharedflag='-shared'
-	case $cc_basename,$host_cpu in
-        pgcc*)				# Portland Group C compiler
-	  whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
-	  tmp_addflag=' $pic_flag'
-	  ;;
-	pgf77* | pgf90* | pgf95* | pgfortran*)
-					# Portland Group f77 and f90 compilers
-	  whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
-	  tmp_addflag=' $pic_flag -Mnomain' ;;
-	ecc*,ia64* | icc*,ia64*)	# Intel C compiler on ia64
-	  tmp_addflag=' -i_dynamic' ;;
-	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
-	  tmp_addflag=' -i_dynamic -nofor_main' ;;
-	ifc* | ifort*)			# Intel Fortran compiler
-	  tmp_addflag=' -nofor_main' ;;
-	lf95*)				# Lahey Fortran 8.1
-	  whole_archive_flag_spec=
-	  tmp_sharedflag='--shared' ;;
-        nagfor*)                        # NAGFOR 5.3
-          tmp_sharedflag='-Wl,-shared' ;;
-	xlcC* | bgxlcC* | mpixlcC*) # IBM XL C 8.0 on PPC (deal with xlf below)
-	  tmp_sharedflag='-qmkshrobj'
-	  tmp_addflag= ;;
-	nvcc*)	# Cuda Compiler Driver 2.2
-	  whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
-	  compiler_needs_object=yes
-	  ;;
-	esac
-	case `$CC -V 2>&1 | sed 5q` in
-	*Sun\ C*)			# Sun C 5.9
-	  whole_archive_flag_spec='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
-	  compiler_needs_object=yes
-	  tmp_sharedflag='-G' ;;
-	*Sun\ F*)			# Sun Fortran 8.3
-	  tmp_sharedflag='-G' ;;
-	esac
-	archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
-
-        if test yes = "$supports_anon_versioning"; then
-          archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
-            cat $export_symbols | sed -e "s/$.*$/\1;/" >> $output_objdir/$libname.ver~
-            echo "local: *; };" >> $output_objdir/$libname.ver~
-            $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
-        fi
-
-	case $cc_basename in
-	tcc*)
-	  export_dynamic_flag_spec='-rdynamic'
-	  ;;
-	xlf* | bgf* | bgxlf* | mpixlf*)
-	  # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
-	  whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
-	  hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
-	  archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
-	  if test yes = "$supports_anon_versioning"; then
-	    archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
-              cat $export_symbols | sed -e "s/$.*$/\1;/" >> $output_objdir/$libname.ver~
-              echo "local: *; };" >> $output_objdir/$libname.ver~
-              $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
-	  fi
-	  ;;
-	esac
-      else
-        ld_shlibs=no
-      fi
-      ;;
-
-    netbsd*)
-      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
-	archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
-	wlarc=
-      else
-	archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
-	archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
-      fi
-      ;;
-
-    solaris*)
-      if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
-	ld_shlibs=no
-	cat <<_LT_EOF 1>&2
-
-*** Warning: The releases 2.8.* of the GNU linker cannot reliably
-*** create shared libraries on Solaris systems.  Therefore, libtool
-*** is disabling shared libraries support.  We urge you to upgrade GNU
-*** binutils to release 2.9.1 or newer.  Another option is to modify
-*** your PATH or compiler configuration so that the native linker is
-*** used, and then restart.
-
-_LT_EOF
-      elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
-	archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
-	archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
-      else
-	ld_shlibs=no
-      fi
-      ;;
-
-    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
-      case `$LD -v 2>&1` in
-        *\ 01.* | *\ 2.0-9.* | *\ 2.10-5.*)
-	ld_shlibs=no
-	cat <<_LT_EOF 1>&2
-
-*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot
-*** reliably create shared libraries on SCO systems.  Therefore, libtool
-*** is disabling shared libraries support.  We urge you to upgrade GNU
-*** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
-*** your PATH or compiler configuration so that the native linker is
-*** used, and then restart.
-
-_LT_EOF
-	;;
-	*)
-	  # For security reasons, it is highly recommended that you always
-	  # use absolute paths for naming shared libraries, and exclude the
-	  # DT_RUNPATH tag from executables and libraries.  But doing so
-	  # requires that you compile everything twice, which is a pain.
-	  if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
-	    hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
-	    archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
-	    archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
-	  else
-	    ld_shlibs=no
-	  fi
-	;;
-      esac
-      ;;
-
-    sunos4*)
-      archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
-      wlarc=
-      hardcode_direct=yes
-      hardcode_shlibpath_var=no
-      ;;
-
-    *)
-      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
-	archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
-	archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
-      else
-	ld_shlibs=no
-      fi
-      ;;
-    esac
-
-    if test no = "$ld_shlibs"; then
-      runpath_var=
-      hardcode_libdir_flag_spec=
-      export_dynamic_flag_spec=
-      whole_archive_flag_spec=
-    fi
-  else
-    # PORTME fill in a description of your system's linker (not GNU ld)
-    case $host_os in
-    aix3*)
-      allow_undefined_flag=unsupported
-      always_export_symbols=yes
-      archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
-      # Note: this linker hardcodes the directories in LIBPATH if there
-      # are no directories specified by -L.
-      hardcode_minus_L=yes
-      if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then
-	# Neither direct hardcoding nor static linking is supported with a
-	# broken collect2.
-	hardcode_direct=unsupported
-      fi
-      ;;
-
-    aix4-9*)
-      if test ia64 = "$host_cpu"; then
-	# On IA64, the linker does run time linking by default, so we don't
-	# have to do anything special.
-	aix_use_runtimelinking=no
-	exp_sym_flag='-Bexport'
-	no_entry_flag=
-      else
-	# If we're using GNU nm, then we don't want the "-C" option.
-	# -C means demangle to GNU nm, but means don't demangle to AIX nm.
-	# Without the "-l" option, or with the "-B" option, AIX nm treats
-	# weak defined symbols like other global defined symbols, whereas
-	# GNU nm marks them as "W".
-	# While the 'weak' keyword is ignored in the Export File, we need
-	# it in the Import File for the 'aix-soname' feature, so we have
-	# to replace the "-B" option with "-P" for AIX nm.
-	if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
-	  export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols'
-	else
-	  export_symbols_cmds='`func_echo_all $NM | $SED -e '\''s/B$^B*$$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && (substr(\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols'
-	fi
-	aix_use_runtimelinking=no
-
-	# Test if we are trying to use run time linking or normal
-	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
-	# have runtime linking enabled, and use it for executables.
-	# For shared libraries, we enable/disable runtime linking
-	# depending on the kind of the shared library created -
-	# when "with_aix_soname,aix_use_runtimelinking" is:
-	# "aix,no"   lib.a(lib.so.V) shared, rtl:no,  for executables
-	# "aix,yes"  lib.so          shared, rtl:yes, for executables
-	#            lib.a           static archive
-	# "both,no"  lib.so.V(shr.o) shared, rtl:yes
-	#            lib.a(lib.so.V) shared, rtl:no,  for executables
-	# "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
-	#            lib.a(lib.so.V) shared, rtl:no
-	# "svr4,*"   lib.so.V(shr.o) shared, rtl:yes, for executables
-	#            lib.a           static archive
-	case $host_os in aix4.23|aix4.23.*|aix5-9*)
-	  for ld_flag in $LDFLAGS; do
-	  if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then
-	    aix_use_runtimelinking=yes
-	    break
-	  fi
-	  done
-	  if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
-	    # With aix-soname=svr4, we create the lib.so.V shared archives only,
-	    # so we don't have lib.a shared libs to link our executables.
-	    # We have to force runtime linking in this case.
-	    aix_use_runtimelinking=yes
-	    LDFLAGS="$LDFLAGS -Wl,-brtl"
-	  fi
-	  ;;
-	esac
-
-	exp_sym_flag='-bexport'
-	no_entry_flag='-bnoentry'
-      fi
-
-      # When large executables or shared objects are built, AIX ld can
-      # have problems creating the table of contents.  If linking a library
-      # or program results in "error TOC overflow" add -mminimal-toc to
-      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
-      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
-
-      archive_cmds=''
-      hardcode_direct=yes
-      hardcode_direct_absolute=yes
-      hardcode_libdir_separator=':'
-      link_all_deplibs=yes
-      file_list_spec='$wl-f,'
-      case $with_aix_soname,$aix_use_runtimelinking in
-      aix,*) ;; # traditional, no import file
-      svr4,* | *,yes) # use import file
-	# The Import File defines what to hardcode.
-	hardcode_direct=no
-	hardcode_direct_absolute=no
-	;;
-      esac
-
-      if test yes = "$GCC"; then
-	case $host_os in aix4.012|aix4.012.*)
-	# We only want to do this on AIX 4.2 and lower, the check
-	# below for broken collect2 doesn't work under 4.3+
-	  collect2name=`$CC -print-prog-name=collect2`
-	  if test -f "$collect2name" &&
-	   strings "$collect2name" | $GREP resolve_lib_name >/dev/null
-	  then
-	  # We have reworked collect2
-	  :
-	  else
-	  # We have old collect2
-	  hardcode_direct=unsupported
-	  # It fails to find uninstalled libraries when the uninstalled
-	  # path is not listed in the libpath.  Setting hardcode_minus_L
-	  # to unsupported forces relinking
-	  hardcode_minus_L=yes
-	  hardcode_libdir_flag_spec='-L$libdir'
-	  hardcode_libdir_separator=
-	  fi
-	  ;;
-	esac
-	shared_flag='-shared'
-	if test yes = "$aix_use_runtimelinking"; then
-	  shared_flag="$shared_flag "'$wl-G'
-	fi
-	# Need to ensure runtime linking is disabled for the traditional
-	# shared library, or the linker may eventually find shared libraries
-	# /with/ Import File - we do not want to mix them.
-	shared_flag_aix='-shared'
-	shared_flag_svr4='-shared $wl-G'
-      else
-	# not using gcc
-	if test ia64 = "$host_cpu"; then
-	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
-	# chokes on -Wl,-G. The following line is correct:
-	  shared_flag='-G'
-	else
-	  if test yes = "$aix_use_runtimelinking"; then
-	    shared_flag='$wl-G'
-	  else
-	    shared_flag='$wl-bM:SRE'
-	  fi
-	  shared_flag_aix='$wl-bM:SRE'
-	  shared_flag_svr4='$wl-G'
-	fi
-      fi
-
-      export_dynamic_flag_spec='$wl-bexpall'
-      # It seems that -bexpall does not export symbols beginning with
-      # underscore (_), so it is better to generate a list of symbols to export.
-      always_export_symbols=yes
-      if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
-	# Warning - without using the other runtime loading flags (-brtl),
-	# -berok will link without error, but may produce a broken library.
-	allow_undefined_flag='-berok'
-        # Determine the default libpath from the value encoded in an
-        # empty executable.
-        if test set = "${lt_cv_aix_libpath+set}"; then
-  aix_libpath=$lt_cv_aix_libpath
-else
-  if ${lt_cv_aix_libpath_+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-
-  lt_aix_libpath_sed='
-      /Import File Strings/,/^$/ {
-	  /^0/ {
-	      s/^0  *$^ *$ *$/\1/
-	      p
-	  }
-      }'
-  lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-  # Check for a 64-bit object if we didn't find anything.
-  if test -z "$lt_cv_aix_libpath_"; then
-    lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-  fi
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-  if test -z "$lt_cv_aix_libpath_"; then
-    lt_cv_aix_libpath_=/usr/lib:/lib
-  fi
-
-fi
-
-  aix_libpath=$lt_cv_aix_libpath_
-fi
-
-        hardcode_libdir_flag_spec='$wl-blibpath:$libdir:'"$aix_libpath"
-        archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
-      else
-	if test ia64 = "$host_cpu"; then
-	  hardcode_libdir_flag_spec='$wl-R $libdir:/usr/lib:/lib'
-	  allow_undefined_flag="-z nodefs"
-	  archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols"
-	else
-	 # Determine the default libpath from the value encoded in an
-	 # empty executable.
-	 if test set = "${lt_cv_aix_libpath+set}"; then
-  aix_libpath=$lt_cv_aix_libpath
-else
-  if ${lt_cv_aix_libpath_+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-
-  lt_aix_libpath_sed='
-      /Import File Strings/,/^$/ {
-	  /^0/ {
-	      s/^0  *$^ *$ *$/\1/
-	      p
-	  }
-      }'
-  lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-  # Check for a 64-bit object if we didn't find anything.
-  if test -z "$lt_cv_aix_libpath_"; then
-    lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-  fi
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-  if test -z "$lt_cv_aix_libpath_"; then
-    lt_cv_aix_libpath_=/usr/lib:/lib
-  fi
-
-fi
-
-  aix_libpath=$lt_cv_aix_libpath_
-fi
-
-	 hardcode_libdir_flag_spec='$wl-blibpath:$libdir:'"$aix_libpath"
-	  # Warning - without using the other run time loading flags,
-	  # -berok will link without error, but may produce a broken library.
-	  no_undefined_flag=' $wl-bernotok'
-	  allow_undefined_flag=' $wl-berok'
-	  if test yes = "$with_gnu_ld"; then
-	    # We only use this code for GNU lds that support --whole-archive.
-	    whole_archive_flag_spec='$wl--whole-archive$convenience $wl--no-whole-archive'
-	  else
-	    # Exported symbols can be pulled into shared objects from archives
-	    whole_archive_flag_spec='$convenience'
-	  fi
-	  archive_cmds_need_lc=yes
-	  archive_expsym_cmds='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
-	  # -brtl affects multiple linker settings, -berok does not and is overridden later
-	  compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\$, \$%-berok\\1%g"`'
-	  if test svr4 != "$with_aix_soname"; then
-	    # This is similar to how AIX traditionally builds its shared libraries.
-	    archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
-	  fi
-	  if test aix != "$with_aix_soname"; then
-	    archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
-	  else
-	    # used by -dlpreopen to get the symbols
-	    archive_expsym_cmds="$archive_expsym_cmds"'~$MV  $output_objdir/$realname.d/$soname $output_objdir'
-	  fi
-	  archive_expsym_cmds="$archive_expsym_cmds"'~$RM -r $output_objdir/$realname.d'
-	fi
-      fi
-      ;;
-
-    amigaos*)
-      case $host_cpu in
-      powerpc)
-            # see comment about AmigaOS4 .so support
-            archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
-            archive_expsym_cmds=''
-        ;;
-      m68k)
-            archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
-            hardcode_libdir_flag_spec='-L$libdir'
-            hardcode_minus_L=yes
-        ;;
-      esac
-      ;;
-
-    bsdi45*)
-      export_dynamic_flag_spec=-rdynamic
-      ;;
-
-    cygwin* | mingw* | pw32* | cegcc*)
-      # When not using gcc, we currently assume that we are using
-      # Microsoft Visual C++.
-      # hardcode_libdir_flag_spec is actually meaningless, as there is
-      # no search path for DLLs.
-      case $cc_basename in
-      cl*)
-	# Native MSVC
-	hardcode_libdir_flag_spec=' '
-	allow_undefined_flag=unsupported
-	always_export_symbols=yes
-	file_list_spec='@'
-	# Tell ltmain to make .lib files, not .a files.
-	libext=lib
-	# Tell ltmain to make .dll files, not .so files.
-	shrext_cmds=.dll
-	# FIXME: Setting linknames here is a bad hack.
-	archive_cmds='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
-	archive_expsym_cmds='if   test DEF = "`$SED -n     -e '\''s/^	 *//'\''     -e '\''/^$;.*$*$/d'\''     -e '\''s/^$EXPORTS\|LIBRARY$$	 .*$*$/DEF/p'\''     -e q     $export_symbols`" ; then
-            cp "$export_symbols" "$output_objdir/$soname.def";
-            echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
-          else
-            $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
-          fi~
-          $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
-          linknames='
-	# The linker will not automatically build a static lib if we build a DLL.
-	# _LT_TAGVAR(old_archive_from_new_cmds, )='true'
-	enable_shared_with_static_runtimes=yes
-	exclude_expsyms='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
-	export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^BCDGRS /s/.* $^ *$/\1,DATA/'\'' | $SED -e '\''/^AITW /s/.* //'\'' | sort | uniq > $export_symbols'
-	# Don't use ranlib
-	old_postinstall_cmds='chmod 644 $oldlib'
-	postlink_cmds='lt_outputfile="@OUTPUT@"~
-          lt_tool_outputfile="@TOOL_OUTPUT@"~
-          case $lt_outputfile in
-            *.exe|*.EXE) ;;
-            *)
-              lt_outputfile=$lt_outputfile.exe
-              lt_tool_outputfile=$lt_tool_outputfile.exe
-              ;;
-          esac~
-          if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
-            $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
-            $RM "$lt_outputfile.manifest";
-          fi'
-	;;
-      *)
-	# Assume MSVC wrapper
-	hardcode_libdir_flag_spec=' '
-	allow_undefined_flag=unsupported
-	# Tell ltmain to make .lib files, not .a files.
-	libext=lib
-	# Tell ltmain to make .dll files, not .so files.
-	shrext_cmds=.dll
-	# FIXME: Setting linknames here is a bad hack.
-	archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
-	# The linker will automatically build a .lib file if we build a DLL.
-	old_archive_from_new_cmds='true'
-	# FIXME: Should let the user specify the lib program.
-	old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
-	enable_shared_with_static_runtimes=yes
-	;;
-      esac
-      ;;
-
-    darwin* | rhapsody*)
-
-
-  archive_cmds_need_lc=no
-  hardcode_direct=no
-  hardcode_automatic=yes
-  hardcode_shlibpath_var=unsupported
-  if test yes = "$lt_cv_ld_force_load"; then
-    whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience $wl-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
-
-  else
-    whole_archive_flag_spec=''
-  fi
-  link_all_deplibs=yes
-  allow_undefined_flag=$_lt_dar_allow_undefined
-  case $cc_basename in
-     ifort*|nagfor*) _lt_dar_can_shared=yes ;;
-     *) _lt_dar_can_shared=$GCC ;;
-  esac
-  if test yes = "$_lt_dar_can_shared"; then
-    output_verbose_link_cmd=func_echo_all
-    archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dsymutil"
-    module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil"
-    archive_expsym_cmds="sed 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dar_export_syms$_lt_dsymutil"
-    module_expsym_cmds="sed -e 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dar_export_syms$_lt_dsymutil"
-
-  else
-  ld_shlibs=no
-  fi
-
-      ;;
-
-    dgux*)
-      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      hardcode_libdir_flag_spec='-L$libdir'
-      hardcode_shlibpath_var=no
-      ;;
-
-    # FreeBSD 2.2.012 allows us to include c++rt0.o to get C++ constructor
-    # support.  Future versions do this automatically, but an explicit c++rt0.o
-    # does not break anything, and helps significantly (at the cost of a little
-    # extra space).
-    freebsd2.2*)
-      archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
-      hardcode_libdir_flag_spec='-R$libdir'
-      hardcode_direct=yes
-      hardcode_shlibpath_var=no
-      ;;
-
-    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
-    freebsd2.*)
-      archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
-      hardcode_direct=yes
-      hardcode_minus_L=yes
-      hardcode_shlibpath_var=no
-      ;;
-
-    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
-    freebsd* | dragonfly*)
-      archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
-      hardcode_libdir_flag_spec='-R$libdir'
-      hardcode_direct=yes
-      hardcode_shlibpath_var=no
-      ;;
-
-    hpux9*)
-      if test yes = "$GCC"; then
-	archive_cmds='$RM $output_objdir/$soname~$CC -shared $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
-      else
-	archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
-      fi
-      hardcode_libdir_flag_spec='$wl+b $wl$libdir'
-      hardcode_libdir_separator=:
-      hardcode_direct=yes
-
-      # hardcode_minus_L: Not really in the search PATH,
-      # but as the default location of the library.
-      hardcode_minus_L=yes
-      export_dynamic_flag_spec='$wl-E'
-      ;;
-
-    hpux10*)
-      if test yes,no = "$GCC,$with_gnu_ld"; then
-	archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
-      fi
-      if test no = "$with_gnu_ld"; then
-	hardcode_libdir_flag_spec='$wl+b $wl$libdir'
-	hardcode_libdir_separator=:
-	hardcode_direct=yes
-	hardcode_direct_absolute=yes
-	export_dynamic_flag_spec='$wl-E'
-	# hardcode_minus_L: Not really in the search PATH,
-	# but as the default location of the library.
-	hardcode_minus_L=yes
-      fi
-      ;;
-
-    hpux11*)
-      if test yes,no = "$GCC,$with_gnu_ld"; then
-	case $host_cpu in
-	hppa*64*)
-	  archive_cmds='$CC -shared $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	ia64*)
-	  archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	*)
-	  archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	esac
-      else
-	case $host_cpu in
-	hppa*64*)
-	  archive_cmds='$CC -b $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	ia64*)
-	  archive_cmds='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	*)
-
-	  # Older versions of the 11.00 compiler do not understand -b yet
-	  # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
-	  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
-$as_echo_n "checking if $CC understands -b... " >&6; }
-if ${lt_cv_prog_compiler__b+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  lt_cv_prog_compiler__b=no
-   save_LDFLAGS=$LDFLAGS
-   LDFLAGS="$LDFLAGS -b"
-   echo "$lt_simple_link_test_code" > conftest.$ac_ext
-   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
-     # The linker can only warn and ignore the option if not recognized
-     # So say no if there are warnings
-     if test -s conftest.err; then
-       # Append any errors to the config.log.
-       cat conftest.err 1>&5
-       $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
-       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
-       if diff conftest.exp conftest.er2 >/dev/null; then
-         lt_cv_prog_compiler__b=yes
-       fi
-     else
-       lt_cv_prog_compiler__b=yes
-     fi
-   fi
-   $RM -r conftest*
-   LDFLAGS=$save_LDFLAGS
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
-$as_echo "$lt_cv_prog_compiler__b" >&6; }
-
-if test yes = "$lt_cv_prog_compiler__b"; then
-    archive_cmds='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
-else
-    archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
-fi
-
-	  ;;
-	esac
-      fi
-      if test no = "$with_gnu_ld"; then
-	hardcode_libdir_flag_spec='$wl+b $wl$libdir'
-	hardcode_libdir_separator=:
-
-	case $host_cpu in
-	hppa*64*|ia64*)
-	  hardcode_direct=no
-	  hardcode_shlibpath_var=no
-	  ;;
-	*)
-	  hardcode_direct=yes
-	  hardcode_direct_absolute=yes
-	  export_dynamic_flag_spec='$wl-E'
-
-	  # hardcode_minus_L: Not really in the search PATH,
-	  # but as the default location of the library.
-	  hardcode_minus_L=yes
-	  ;;
-	esac
-      fi
-      ;;
-
-    irix5* | irix6* | nonstopux*)
-      if test yes = "$GCC"; then
-	archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
-	# Try to use the -exported_symbol ld option, if it does not
-	# work, assume that -exports_file does not work either and
-	# implicitly export all symbols.
-	# This should be the same for all languages, so no per-tag cache variable.
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $host_os linker accepts -exported_symbol" >&5
-$as_echo_n "checking whether the $host_os linker accepts -exported_symbol... " >&6; }
-if ${lt_cv_irix_exported_symbol+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  save_LDFLAGS=$LDFLAGS
-	   LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null"
-	   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo (void) { return 0; }
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  lt_cv_irix_exported_symbol=yes
-else
-  lt_cv_irix_exported_symbol=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-           LDFLAGS=$save_LDFLAGS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_irix_exported_symbol" >&5
-$as_echo "$lt_cv_irix_exported_symbol" >&6; }
-	if test yes = "$lt_cv_irix_exported_symbol"; then
-          archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations $wl-exports_file $wl$export_symbols -o $lib'
-	fi
-      else
-	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
-	archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -exports_file $export_symbols -o $lib'
-      fi
-      archive_cmds_need_lc='no'
-      hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
-      hardcode_libdir_separator=:
-      inherit_rpath=yes
-      link_all_deplibs=yes
-      ;;
-
-    linux*)
-      case $cc_basename in
-      tcc*)
-	# Fabrice Bellard et al's Tiny C Compiler
-	ld_shlibs=yes
-	archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
-	;;
-      esac
-      ;;
-
-    netbsd*)
-      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
-	archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
-      else
-	archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
-      fi
-      hardcode_libdir_flag_spec='-R$libdir'
-      hardcode_direct=yes
-      hardcode_shlibpath_var=no
-      ;;
-
-    newsos6)
-      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      hardcode_direct=yes
-      hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
-      hardcode_libdir_separator=:
-      hardcode_shlibpath_var=no
-      ;;
-
-    *nto* | *qnx*)
-      ;;
-
-    openbsd* | bitrig*)
-      if test -f /usr/libexec/ld.so; then
-	hardcode_direct=yes
-	hardcode_shlibpath_var=no
-	hardcode_direct_absolute=yes
-	if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
-	  archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
-	  archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols'
-	  hardcode_libdir_flag_spec='$wl-rpath,$libdir'
-	  export_dynamic_flag_spec='$wl-E'
-	else
-	  archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
-	  hardcode_libdir_flag_spec='$wl-rpath,$libdir'
-	fi
-      else
-	ld_shlibs=no
-      fi
-      ;;
-
-    os2*)
-      hardcode_libdir_flag_spec='-L$libdir'
-      hardcode_minus_L=yes
-      allow_undefined_flag=unsupported
-      shrext_cmds=.dll
-      archive_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
-	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
-	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
-	$ECHO EXPORTS >> $output_objdir/$libname.def~
-	emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
-	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
-	emximp -o $lib $output_objdir/$libname.def'
-      archive_expsym_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
-	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
-	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
-	$ECHO EXPORTS >> $output_objdir/$libname.def~
-	prefix_cmds="$SED"~
-	if test EXPORTS = "`$SED 1q $export_symbols`"; then
-	  prefix_cmds="$prefix_cmds -e 1d";
-	fi~
-	prefix_cmds="$prefix_cmds -e \"s/^$.*$$/_\1/g\""~
-	cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
-	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
-	emximp -o $lib $output_objdir/$libname.def'
-      old_archive_From_new_cmds='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
-      enable_shared_with_static_runtimes=yes
-      ;;
-
-    osf3*)
-      if test yes = "$GCC"; then
-	allow_undefined_flag=' $wl-expect_unresolved $wl\*'
-	archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
-      else
-	allow_undefined_flag=' -expect_unresolved \*'
-	archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
-      fi
-      archive_cmds_need_lc='no'
-      hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
-      hardcode_libdir_separator=:
-      ;;
-
-    osf4* | osf5*)	# as osf3* with the addition of -msym flag
-      if test yes = "$GCC"; then
-	allow_undefined_flag=' $wl-expect_unresolved $wl\*'
-	archive_cmds='$CC -shared$allow_undefined_flag $pic_flag $libobjs $deplibs $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
-	hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
-      else
-	allow_undefined_flag=' -expect_unresolved \*'
-	archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
-	archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
-          $CC -shared$allow_undefined_flag $wl-input $wl$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~$RM $lib.exp'
-
-	# Both c and cxx compiler support -rpath directly
-	hardcode_libdir_flag_spec='-rpath $libdir'
-      fi
-      archive_cmds_need_lc='no'
-      hardcode_libdir_separator=:
-      ;;
-
-    solaris*)
-      no_undefined_flag=' -z defs'
-      if test yes = "$GCC"; then
-	wlarc='$wl'
-	archive_cmds='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/$.*$/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
-          $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
-      else
-	case `$CC -V 2>&1` in
-	*"Compilers 5.0"*)
-	  wlarc=''
-	  archive_cmds='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	  archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/$.*$/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
-            $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
-	  ;;
-	*)
-	  wlarc='$wl'
-	  archive_cmds='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags'
-	  archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/$.*$/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
-            $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
-	  ;;
-	esac
-      fi
-      hardcode_libdir_flag_spec='-R$libdir'
-      hardcode_shlibpath_var=no
-      case $host_os in
-      solaris2.0-5 | solaris2.0-5.*) ;;
-      *)
-	# The compiler driver will combine and reorder linker options,
-	# but understands '-z linker_flag'.  GCC discards it without '$wl',
-	# but is careful enough not to reorder.
-	# Supported since Solaris 2.6 (maybe 2.5.1?)
-	if test yes = "$GCC"; then
-	  whole_archive_flag_spec='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
-	else
-	  whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
-	fi
-	;;
-      esac
-      link_all_deplibs=yes
-      ;;
-
-    sunos4*)
-      if test sequent = "$host_vendor"; then
-	# Use $CC to link under sequent, because it throws in some extra .o
-	# files that make .init and .fini sections work.
-	archive_cmds='$CC -G $wl-h $soname -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
-      fi
-      hardcode_libdir_flag_spec='-L$libdir'
-      hardcode_direct=yes
-      hardcode_minus_L=yes
-      hardcode_shlibpath_var=no
-      ;;
-
-    sysv4)
-      case $host_vendor in
-	sni)
-	  archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	  hardcode_direct=yes # is this really true???
-	;;
-	siemens)
-	  ## LD is ld it makes a PLAMLIB
-	  ## CC just makes a GrossModule.
-	  archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
-	  reload_cmds='$CC -r -o $output$reload_objs'
-	  hardcode_direct=no
-        ;;
-	motorola)
-	  archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	  hardcode_direct=no #Motorola manual says yes, but my tests say they lie
-	;;
-      esac
-      runpath_var='LD_RUN_PATH'
-      hardcode_shlibpath_var=no
-      ;;
-
-    sysv4.3*)
-      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      hardcode_shlibpath_var=no
-      export_dynamic_flag_spec='-Bexport'
-      ;;
-
-    sysv4*MP*)
-      if test -d /usr/nec; then
-	archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	hardcode_shlibpath_var=no
-	runpath_var=LD_RUN_PATH
-	hardcode_runpath_var=yes
-	ld_shlibs=yes
-      fi
-      ;;
-
-    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.01.10* | unixware7* | sco3.2v5.0.024*)
-      no_undefined_flag='$wl-z,text'
-      archive_cmds_need_lc=no
-      hardcode_shlibpath_var=no
-      runpath_var='LD_RUN_PATH'
-
-      if test yes = "$GCC"; then
-	archive_cmds='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	archive_cmds='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-      fi
-      ;;
-
-    sysv5* | sco3.2v5* | sco5v6*)
-      # Note: We CANNOT use -z defs as we might desire, because we do not
-      # link with -lc, and that would cause any symbols used from libc to
-      # always be unresolved, which means just about no library would
-      # ever link correctly.  If we're not using GNU ld we use -z text
-      # though, which does catch some bad symbols but isn't as heavy-handed
-      # as -z defs.
-      no_undefined_flag='$wl-z,text'
-      allow_undefined_flag='$wl-z,nodefs'
-      archive_cmds_need_lc=no
-      hardcode_shlibpath_var=no
-      hardcode_libdir_flag_spec='$wl-R,$libdir'
-      hardcode_libdir_separator=':'
-      link_all_deplibs=yes
-      export_dynamic_flag_spec='$wl-Bexport'
-      runpath_var='LD_RUN_PATH'
-
-      if test yes = "$GCC"; then
-	archive_cmds='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	archive_cmds='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-      fi
-      ;;
-
-    uts4*)
-      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      hardcode_libdir_flag_spec='-L$libdir'
-      hardcode_shlibpath_var=no
-      ;;
-
-    *)
-      ld_shlibs=no
-      ;;
-    esac
-
-    if test sni = "$host_vendor"; then
-      case $host in
-      sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
-	export_dynamic_flag_spec='$wl-Blargedynsym'
-	;;
-      esac
-    fi
-  fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
-$as_echo "$ld_shlibs" >&6; }
-test no = "$ld_shlibs" && can_build_shared=no
-
-with_gnu_ld=$with_gnu_ld
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-#
-# Do we need to explicitly link libc?
-#
-case "x$archive_cmds_need_lc" in
-x|xyes)
-  # Assume -lc should be added
-  archive_cmds_need_lc=yes
-
-  if test yes,yes = "$GCC,$enable_shared"; then
-    case $archive_cmds in
-    *'~'*)
-      # FIXME: we may have to deal with multi-command sequences.
-      ;;
-    '$CC '*)
-      # Test whether the compiler implicitly links with -lc since on some
-      # systems, -lgcc has to come before -lc. If gcc already passes -lc
-      # to ld, don't add -lc before -lgcc.
-      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
-$as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
-if ${lt_cv_archive_cmds_need_lc+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  $RM conftest*
-	echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-
-	if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; } 2>conftest.err; then
-	  soname=conftest
-	  lib=conftest
-	  libobjs=conftest.$ac_objext
-	  deplibs=
-	  wl=$lt_prog_compiler_wl
-	  pic_flag=$lt_prog_compiler_pic
-	  compiler_flags=-v
-	  linker_flags=-v
-	  verstring=
-	  output_objdir=.
-	  libname=conftest
-	  lt_save_allow_undefined_flag=$allow_undefined_flag
-	  allow_undefined_flag=
-	  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
-  (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }
-	  then
-	    lt_cv_archive_cmds_need_lc=no
-	  else
-	    lt_cv_archive_cmds_need_lc=yes
-	  fi
-	  allow_undefined_flag=$lt_save_allow_undefined_flag
-	else
-	  cat conftest.err 1>&5
-	fi
-	$RM conftest*
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
-$as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
-      archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
-      ;;
-    esac
-  fi
-  ;;
-esac
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
-$as_echo_n "checking dynamic linker characteristics... " >&6; }
-
-if test yes = "$GCC"; then
-  case $host_os in
-    darwin*) lt_awk_arg='/^libraries:/,/LR/' ;;
-    *) lt_awk_arg='/^libraries:/' ;;
-  esac
-  case $host_os in
-    mingw* | cegcc*) lt_sed_strip_eq='s|=$A-Za-z:$|\1|g' ;;
-    *) lt_sed_strip_eq='s|=/|/|g' ;;
-  esac
-  lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
-  case $lt_search_path_spec in
-  *\;*)
-    # if the path contains ";" then we assume it to be the separator
-    # otherwise default to the standard path separator (i.e. ":") - it is
-    # assumed that no part of a normal pathname contains ";" but that should
-    # okay in the real world where ";" in dirpaths is itself problematic.
-    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
-    ;;
-  *)
-    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
-    ;;
-  esac
-  # Ok, now we have the path, separated by spaces, we can step through it
-  # and add multilib dir if necessary...
-  lt_tmp_lt_search_path_spec=
-  lt_multi_os_dir=/`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
-  # ...but if some path component already ends with the multilib dir we assume
-  # that all is fine and trust -print-search-dirs as is (GCC 4.2? or newer).
-  case "$lt_multi_os_dir; $lt_search_path_spec " in
-  "/; "* | "/.; "* | "/./; "* | *"$lt_multi_os_dir "* | *"$lt_multi_os_dir/ "*)
-    lt_multi_os_dir=
-    ;;
-  esac
-  for lt_sys_path in $lt_search_path_spec; do
-    if test -d "$lt_sys_path$lt_multi_os_dir"; then
-      lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path$lt_multi_os_dir"
-    elif test -n "$lt_multi_os_dir"; then
-      test -d "$lt_sys_path" && \
-	lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
-    fi
-  done
-  lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
-BEGIN {RS = " "; FS = "/|\n";} {
-  lt_foo = "";
-  lt_count = 0;
-  for (lt_i = NF; lt_i > 0; lt_i--) {
-    if ($lt_i != "" && $lt_i != ".") {
-      if ($lt_i == "..") {
-        lt_count++;
-      } else {
-        if (lt_count == 0) {
-          lt_foo = "/" $lt_i lt_foo;
-        } else {
-          lt_count--;
-        }
-      }
-    }
-  }
-  if (lt_foo != "") { lt_freqlt_foo++; }
-  if (lt_freqlt_foo == 1) { print lt_foo; }
-}'`
-  # AWK program above erroneously prepends '/' to C:/dos/paths
-  # for these hosts.
-  case $host_os in
-    mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
-      $SED 's|/$A-Za-z:$|\1|g'` ;;
-  esac
-  sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
-else
-  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
-fi
-library_names_spec=
-libname_spec='lib$name'
-soname_spec=
-shrext_cmds=.so
-postinstall_cmds=
-postuninstall_cmds=
-finish_cmds=
-finish_eval=
-shlibpath_var=
-shlibpath_overrides_runpath=unknown
-version_type=none
-dynamic_linker="$host_os ld.so"
-sys_lib_dlsearch_path_spec="/lib /usr/lib"
-need_lib_prefix=unknown
-hardcode_into_libs=no
-
-# when you set need_version to no, make sure it does not cause -set_version
-# flags to be left without arguments
-need_version=unknown
-
-
-
-case $host_os in
-aix3*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  library_names_spec='$libname$release$shared_ext$versuffix $libname.a'
-  shlibpath_var=LIBPATH
-
-  # AIX 3 has no versioning support, so we append a major version to the name.
-  soname_spec='$libname$release$shared_ext$major'
-  ;;
-
-aix4-9*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  need_lib_prefix=no
-  need_version=no
-  hardcode_into_libs=yes
-  if test ia64 = "$host_cpu"; then
-    # AIX 5 supports IA64
-    library_names_spec='$libname$release$shared_ext$major $libname$release$shared_ext$versuffix $libname$shared_ext'
-    shlibpath_var=LD_LIBRARY_PATH
-  else
-    # With GCC up to 2.95.x, collect2 would create an import file
-    # for dependence libraries.  The import file would start with
-    # the line '#! .'.  This would cause the generated library to
-    # depend on '.', always an invalid library.  This was fixed in
-    # development snapshots of GCC prior to 3.0.
-    case $host_os in
-      aix4 | aix4.01 | aix4.01.*)
-      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
-	   echo ' yes '
-	   echo '#endif'; } | $CC -E - | $GREP yes > /dev/null; then
-	:
-      else
-	can_build_shared=no
-      fi
-      ;;
-    esac
-    # Using Import Files as archive members, it is possible to support
-    # filename-based versioning of shared library archives on AIX. While
-    # this would work for both with and without runtime linking, it will
-    # prevent static linking of such archives. So we do filename-based
-    # shared library versioning with .so extension only, which is used
-    # when both runtime linking and shared linking is enabled.
-    # Unfortunately, runtime linking may impact performance, so we do
-    # not want this to be the default eventually. Also, we use the
-    # versioned .so libs for executables only if there is the -brtl
-    # linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only.
-    # To allow for filename-based versioning support, we need to create
-    # libNAME.so.V as an archive file, containing:
-    # *) an Import File, referring to the versioned filename of the
-    #    archive as well as the shared archive member, telling the
-    #    bitwidth (32 or 64) of that shared object, and providing the
-    #    list of exported symbols of that shared object, eventually
-    #    decorated with the 'weak' keyword
-    # *) the shared object with the F_LOADONLY flag set, to really avoid
-    #    it being seen by the linker.
-    # At run time we better use the real file rather than another symlink,
-    # but for link time we create the symlink libNAME.so -> libNAME.so.V
-
-    case $with_aix_soname,$aix_use_runtimelinking in
-    # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct
-    # soname into executable. Probably we can add versioning support to
-    # collect2, so additional links can be useful in future.
-    aix,yes) # traditional libtool
-      dynamic_linker='AIX unversionable lib.so'
-      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
-      # instead of lib<name>.a to let people know that these are not
-      # typical AIX shared libraries.
-      library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-      ;;
-    aix,no) # traditional AIX only
-      dynamic_linker='AIX lib.a(lib.so.V)'
-      # We preserve .a as extension for shared libraries through AIX4.2
-      # and later when we are not doing run time linking.
-      library_names_spec='$libname$release.a $libname.a'
-      soname_spec='$libname$release$shared_ext$major'
-      ;;
-    svr4,*) # full svr4 only
-      dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o)"
-      library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
-      # We do not specify a path in Import Files, so LIBPATH fires.
-      shlibpath_overrides_runpath=yes
-      ;;
-    *,yes) # both, prefer svr4
-      dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o), lib.a(lib.so.V)"
-      library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
-      # unpreferred sharedlib libNAME.a needs extra handling
-      postinstall_cmds='test -n "$linkname" || linkname="$realname"~func_stripname "" ".so" "$linkname"~$install_shared_prog "$dir/$func_stripname_result.$libext" "$destdir/$func_stripname_result.$libext"~test -z "$tstripme" || test -z "$striplib" || $striplib "$destdir/$func_stripname_result.$libext"'
-      postuninstall_cmds='for n in $library_names $old_library; do :; done~func_stripname "" ".so" "$n"~test "$func_stripname_result" = "$n" || func_append rmfiles " $odir/$func_stripname_result.$libext"'
-      # We do not specify a path in Import Files, so LIBPATH fires.
-      shlibpath_overrides_runpath=yes
-      ;;
-    *,no) # both, prefer aix
-      dynamic_linker="AIX lib.a(lib.so.V), lib.so.V($shared_archive_member_spec.o)"
-      library_names_spec='$libname$release.a $libname.a'
-      soname_spec='$libname$release$shared_ext$major'
-      # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling
-      postinstall_cmds='test -z "$dlname" || $install_shared_prog $dir/$dlname $destdir/$dlname~test -z "$tstripme" || test -z "$striplib" || $striplib $destdir/$dlname~test -n "$linkname" || linkname=$realname~func_stripname "" ".a" "$linkname"~(cd "$destdir" && $LN_S -f $dlname $func_stripname_result.so)'
-      postuninstall_cmds='test -z "$dlname" || func_append rmfiles " $odir/$dlname"~for n in $old_library $library_names; do :; done~func_stripname "" ".a" "$n"~func_append rmfiles " $odir/$func_stripname_result.so"'
-      ;;
-    esac
-    shlibpath_var=LIBPATH
-  fi
-  ;;
-
-amigaos*)
-  case $host_cpu in
-  powerpc)
-    # Since July 2007 AmigaOS4 officially supports .so libraries.
-    # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
-    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-    ;;
-  m68k)
-    library_names_spec='$libname.ixlibrary $libname.a'
-    # Create ${libname}_ixlibrary.a entries in /sys/libs.
-    finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/$^/*$\.ixlibrary$%\1%'\''`; $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
-    ;;
-  esac
-  ;;
-
-beos*)
-  library_names_spec='$libname$shared_ext'
-  dynamic_linker="$host_os ld.so"
-  shlibpath_var=LIBRARY_PATH
-  ;;
-
-bsdi45*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  need_version=no
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  soname_spec='$libname$release$shared_ext$major'
-  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
-  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
-  # the default ld.so.conf also contains /usr/contrib/lib and
-  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
-  # libtool to hard-code these into programs
-  ;;
-
-cygwin* | mingw* | pw32* | cegcc*)
-  version_type=windows
-  shrext_cmds=.dll
-  need_version=no
-  need_lib_prefix=no
-
-  case $GCC,$cc_basename in
-  yes,*)
-    # gcc
-    library_names_spec='$libname.dll.a'
-    # DLL is installed to $(libdir)/../bin by postinstall_cmds
-    postinstall_cmds='base_file=`basename \$file`~
-      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
-      dldir=$destdir/`dirname \$dlpath`~
-      test -d \$dldir || mkdir -p \$dldir~
-      $install_prog $dir/$dlname \$dldir/$dlname~
-      chmod a+x \$dldir/$dlname~
-      if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
-        eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
-      fi'
-    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
-      dlpath=$dir/\$dldll~
-       $RM \$dlpath'
-    shlibpath_overrides_runpath=yes
-
-    case $host_os in
-    cygwin*)
-      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
-      soname_spec='`echo $libname | sed -e 's/^lib/cyg/'``echo $release | $SED -e 's/./-/g'`$versuffix$shared_ext'
-
-      sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
-      ;;
-    mingw* | cegcc*)
-      # MinGW DLLs use traditional 'lib' prefix
-      soname_spec='$libname`echo $release | $SED -e 's/./-/g'`$versuffix$shared_ext'
-      ;;
-    pw32*)
-      # pw32 DLLs use 'pw' prefix rather than 'lib'
-      library_names_spec='`echo $libname | sed -e 's/^lib/pw/'``echo $release | $SED -e 's/./-/g'`$versuffix$shared_ext'
-      ;;
-    esac
-    dynamic_linker='Win32 ld.exe'
-    ;;
-
-  *,cl*)
-    # Native MSVC
-    libname_spec='$name'
-    soname_spec='$libname`echo $release | $SED -e 's/./-/g'`$versuffix$shared_ext'
-    library_names_spec='$libname.dll.lib'
-
-    case $build_os in
-    mingw*)
-      sys_lib_search_path_spec=
-      lt_save_ifs=$IFS
-      IFS=';'
-      for lt_path in $LIB
-      do
-        IFS=$lt_save_ifs
-        # Let DOS variable expansion print the short 8.3 style file name.
-        lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
-        sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
-      done
-      IFS=$lt_save_ifs
-      # Convert to MSYS style.
-      sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \$a-zA-Z\$:| /\\1|g' -e 's|^ ||'`
-      ;;
-    cygwin*)
-      # Convert to unix form, then to dos form, then back to unix form
-      # but this time dos style (no spaces!) so that the unix form looks
-      # like /cygdrive/c/PROGRA~1:/cygdr...
-      sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
-      sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
-      sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
-      ;;
-    *)
-      sys_lib_search_path_spec=$LIB
-      if $ECHO "$sys_lib_search_path_spec" | $GREP ';c-zC-Z:/' >/dev/null; then
-        # It is most probably a Windows format PATH.
-        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
-      else
-        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
-      fi
-      # FIXME: find the short name or the path components, as spaces are
-      # common. (e.g. "Program Files" -> "PROGRA~1")
-      ;;
-    esac
-
-    # DLL is installed to $(libdir)/../bin by postinstall_cmds
-    postinstall_cmds='base_file=`basename \$file`~
-      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
-      dldir=$destdir/`dirname \$dlpath`~
-      test -d \$dldir || mkdir -p \$dldir~
-      $install_prog $dir/$dlname \$dldir/$dlname'
-    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
-      dlpath=$dir/\$dldll~
-       $RM \$dlpath'
-    shlibpath_overrides_runpath=yes
-    dynamic_linker='Win32 link.exe'
-    ;;
-
-  *)
-    # Assume MSVC wrapper
-    library_names_spec='$libname`echo $release | $SED -e 's/./-/g'`$versuffix$shared_ext $libname.lib'
-    dynamic_linker='Win32 ld.exe'
-    ;;
-  esac
-  # FIXME: first we should search . and the directory the executable is in
-  shlibpath_var=PATH
-  ;;
-
-darwin* | rhapsody*)
-  dynamic_linker="$host_os dyld"
-  version_type=darwin
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='$libname$release$major$shared_ext $libname$shared_ext'
-  soname_spec='$libname$release$major$shared_ext'
-  shlibpath_overrides_runpath=yes
-  shlibpath_var=DYLD_LIBRARY_PATH
-  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
-
-  sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
-  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
-  ;;
-
-dgux*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  soname_spec='$libname$release$shared_ext$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  ;;
-
-freebsd* | dragonfly*)
-  # DragonFly does not have aout.  When/if they implement a new
-  # versioning mechanism, adjust this.
-  if test -x /usr/bin/objformat; then
-    objformat=`/usr/bin/objformat`
-  else
-    case $host_os in
-    freebsd23.*) objformat=aout ;;
-    *) objformat=elf ;;
-    esac
-  fi
-  version_type=freebsd-$objformat
-  case $version_type in
-    freebsd-elf*)
-      library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-      soname_spec='$libname$release$shared_ext$major'
-      need_version=no
-      need_lib_prefix=no
-      ;;
-    freebsd-*)
-      library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
-      need_version=yes
-      ;;
-  esac
-  shlibpath_var=LD_LIBRARY_PATH
-  case $host_os in
-  freebsd2.*)
-    shlibpath_overrides_runpath=yes
-    ;;
-  freebsd3.01* | freebsdelf3.01*)
-    shlibpath_overrides_runpath=yes
-    hardcode_into_libs=yes
-    ;;
-  freebsd3.2-9* | freebsdelf3.2-9* | \
-  freebsd4.0-5 | freebsdelf4.0-5 | freebsd4.1.1 | freebsdelf4.1.1)
-    shlibpath_overrides_runpath=no
-    hardcode_into_libs=yes
-    ;;
-  *) # from 4.6 on, and DragonFly
-    shlibpath_overrides_runpath=yes
-    hardcode_into_libs=yes
-    ;;
-  esac
-  ;;
-
-haiku*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  need_lib_prefix=no
-  need_version=no
-  dynamic_linker="$host_os runtime_loader"
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  soname_spec='$libname$release$shared_ext$major'
-  shlibpath_var=LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
-  hardcode_into_libs=yes
-  ;;
-
-hpux9* | hpux10* | hpux11*)
-  # Give a soname corresponding to the major version so that dld.sl refuses to
-  # link against other versions.
-  version_type=sunos
-  need_lib_prefix=no
-  need_version=no
-  case $host_cpu in
-  ia64*)
-    shrext_cmds='.so'
-    hardcode_into_libs=yes
-    dynamic_linker="$host_os dld.so"
-    shlibpath_var=LD_LIBRARY_PATH
-    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
-    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-    soname_spec='$libname$release$shared_ext$major'
-    if test 32 = "$HPUX_IA64_MODE"; then
-      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
-      sys_lib_dlsearch_path_spec=/usr/lib/hpux32
-    else
-      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
-      sys_lib_dlsearch_path_spec=/usr/lib/hpux64
-    fi
-    ;;
-  hppa*64*)
-    shrext_cmds='.sl'
-    hardcode_into_libs=yes
-    dynamic_linker="$host_os dld.sl"
-    shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
-    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
-    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-    soname_spec='$libname$release$shared_ext$major'
-    sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
-    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
-    ;;
-  *)
-    shrext_cmds='.sl'
-    dynamic_linker="$host_os dld.sl"
-    shlibpath_var=SHLIB_PATH
-    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
-    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-    soname_spec='$libname$release$shared_ext$major'
-    ;;
-  esac
-  # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
-  postinstall_cmds='chmod 555 $lib'
-  # or fails outright, so override atomically:
-  install_override_mode=555
-  ;;
-
-interix3-9*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  soname_spec='$libname$release$shared_ext$major'
-  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  hardcode_into_libs=yes
-  ;;
-
-irix5* | irix6* | nonstopux*)
-  case $host_os in
-    nonstopux*) version_type=nonstopux ;;
-    *)
-	if test yes = "$lt_cv_prog_gnu_ld"; then
-		version_type=linux # correct to gnu/linux during the next big refactor
-	else
-		version_type=irix
-	fi ;;
-  esac
-  need_lib_prefix=no
-  need_version=no
-  soname_spec='$libname$release$shared_ext$major'
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext'
-  case $host_os in
-  irix5* | nonstopux*)
-    libsuff= shlibsuff=
-    ;;
-  *)
-    case $LD in # libtool.m4 will add one of these switches to LD
-    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
-      libsuff= shlibsuff= libmagic=32-bit;;
-    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
-      libsuff=32 shlibsuff=N32 libmagic=N32;;
-    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
-      libsuff=64 shlibsuff=64 libmagic=64-bit;;
-    *) libsuff= shlibsuff= libmagic=never-match;;
-    esac
-    ;;
-  esac
-  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
-  shlibpath_overrides_runpath=no
-  sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff"
-  sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff"
-  hardcode_into_libs=yes
-  ;;
-
-# No shared lib support for Linux oldld, aout, or coff.
-linux*oldld* | linux*aout* | linux*coff*)
-  dynamic_linker=no
-  ;;
-
-linux*android*)
-  version_type=none # Android doesn't support versioned libraries.
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='$libname$release$shared_ext'
-  soname_spec='$libname$release$shared_ext'
-  finish_cmds=
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-
-  # This implies no fast_install, which is unacceptable.
-  # Some rework will be needed to allow for fast_install
-  # before this can be enabled.
-  hardcode_into_libs=yes
-
-  dynamic_linker='Android linker'
-  # Don't embed -rpath directories since the linker doesn't support them.
-  hardcode_libdir_flag_spec='-L$libdir'
-  ;;
-
-# This must be glibc/ELF.
-linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  soname_spec='$libname$release$shared_ext$major'
-  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-
-  # Some binutils ld are patched to set DT_RUNPATH
-  if ${lt_cv_shlibpath_overrides_runpath+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  lt_cv_shlibpath_overrides_runpath=no
-    save_LDFLAGS=$LDFLAGS
-    save_libdir=$libdir
-    eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
-	 LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
-    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
-  lt_cv_shlibpath_overrides_runpath=yes
-fi
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-    LDFLAGS=$save_LDFLAGS
-    libdir=$save_libdir
-
-fi
-
-  shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
-
-  # This implies no fast_install, which is unacceptable.
-  # Some rework will be needed to allow for fast_install
-  # before this can be enabled.
-  hardcode_into_libs=yes
-
-  # Add ABI-specific directories to the system library path.
-  sys_lib_dlsearch_path_spec="/lib64 /usr/lib64 /lib /usr/lib"
-
-  # Ideally, we could use ldconfig to report *all* directores which are
-  # searched for libraries, however this is still not possible.  Aside from not
-  # being certain /sbin/ldconfig is available, command
-  # 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64,
-  # even though it is searched at run-time.  Try to do the best guess by
-  # appending ld.so.conf contents (and includes) to the search path.
-  if test -f /etc/ld.so.conf; then
-    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^	 *hwcap	 /d;s/:,	/ /g;s/=^=*$//;s/=^= * / /g;s/"//g;/^$/d' | tr '\n' ' '`
-    sys_lib_dlsearch_path_spec="$sys_lib_dlsearch_path_spec $lt_ld_extra"
-  fi
-
-  # We used to test for /lib/ld.so.1 and disable shared libraries on
-  # powerpc, because MkLinux only supported shared libraries with the
-  # GNU dynamic linker.  Since this was broken with cross compilers,
-  # most powerpc-linux boxes support dynamic linking these days and
-  # people can always --disable-shared, the test was removed, and we
-  # assume the GNU/Linux dynamic linker is in use.
-  dynamic_linker='GNU/Linux ld.so'
-  ;;
-
-netbsd*)
-  version_type=sunos
-  need_lib_prefix=no
-  need_version=no
-  if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
-    library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
-    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
-    dynamic_linker='NetBSD (a.out) ld.so'
-  else
-    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-    soname_spec='$libname$release$shared_ext$major'
-    dynamic_linker='NetBSD ld.elf_so'
-  fi
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  hardcode_into_libs=yes
-  ;;
-
-newsos6)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  ;;
-
-*nto* | *qnx*)
-  version_type=qnx
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  soname_spec='$libname$release$shared_ext$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  hardcode_into_libs=yes
-  dynamic_linker='ldqnx.so'
-  ;;
-
-openbsd* | bitrig*)
-  version_type=sunos
-  sys_lib_dlsearch_path_spec=/usr/lib
-  need_lib_prefix=no
-  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
-    need_version=no
-  else
-    need_version=yes
-  fi
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
-  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  ;;
-
-os2*)
-  libname_spec='$name'
-  version_type=windows
-  shrext_cmds=.dll
-  need_version=no
-  need_lib_prefix=no
-  # OS/2 can only load a DLL with a base name of 8 characters or less.
-  soname_spec='`test -n "$os2dllname" && libname="$os2dllname";
-    v=$($ECHO $release$versuffix | tr -d .-);
-    n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _);
-    $ECHO $n$v`$shared_ext'
-  library_names_spec='${libname}_dll.$libext'
-  dynamic_linker='OS/2 ld.exe'
-  shlibpath_var=BEGINLIBPATH
-  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
-  sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
-  postinstall_cmds='base_file=`basename \$file`~
-    dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~
-    dldir=$destdir/`dirname \$dlpath`~
-    test -d \$dldir || mkdir -p \$dldir~
-    $install_prog $dir/$dlname \$dldir/$dlname~
-    chmod a+x \$dldir/$dlname~
-    if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
-      eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
-    fi'
-  postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~
-    dlpath=$dir/\$dldll~
-    $RM \$dlpath'
-  ;;
-
-osf3* | osf4* | osf5*)
-  version_type=osf
-  need_lib_prefix=no
-  need_version=no
-  soname_spec='$libname$release$shared_ext$major'
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  shlibpath_var=LD_LIBRARY_PATH
-  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
-  sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
-  ;;
-
-rdos*)
-  dynamic_linker=no
-  ;;
-
-solaris*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  soname_spec='$libname$release$shared_ext$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  hardcode_into_libs=yes
-  # ldd complains unless libraries are executable
-  postinstall_cmds='chmod +x $lib'
-  ;;
-
-sunos4*)
-  version_type=sunos
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
-  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  if test yes = "$with_gnu_ld"; then
-    need_lib_prefix=no
-  fi
-  need_version=yes
-  ;;
-
-sysv4 | sysv4.3*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  soname_spec='$libname$release$shared_ext$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  case $host_vendor in
-    sni)
-      shlibpath_overrides_runpath=no
-      need_lib_prefix=no
-      runpath_var=LD_RUN_PATH
-      ;;
-    siemens)
-      need_lib_prefix=no
-      ;;
-    motorola)
-      need_lib_prefix=no
-      need_version=no
-      shlibpath_overrides_runpath=no
-      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
-      ;;
-  esac
-  ;;
-
-sysv4*MP*)
-  if test -d /usr/nec; then
-    version_type=linux # correct to gnu/linux during the next big refactor
-    library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext'
-    soname_spec='$libname$shared_ext.$major'
-    shlibpath_var=LD_LIBRARY_PATH
-  fi
-  ;;
-
-sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
-  version_type=sco
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext'
-  soname_spec='$libname$release$shared_ext$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  hardcode_into_libs=yes
-  if test yes = "$with_gnu_ld"; then
-    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
-  else
-    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
-    case $host_os in
-      sco3.2v5*)
-        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
-	;;
-    esac
-  fi
-  sys_lib_dlsearch_path_spec='/usr/lib'
-  ;;
-
-tpf*)
-  # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
-  version_type=linux # correct to gnu/linux during the next big refactor
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  hardcode_into_libs=yes
-  ;;
-
-uts4*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  soname_spec='$libname$release$shared_ext$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  ;;
-
-*)
-  dynamic_linker=no
-  ;;
-esac
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
-$as_echo "$dynamic_linker" >&6; }
-test no = "$dynamic_linker" && can_build_shared=no
-
-variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
-if test yes = "$GCC"; then
-  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
-fi
-
-if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then
-  sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec
-fi
-
-if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then
-  sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec
-fi
-
-# remember unaugmented sys_lib_dlsearch_path content for libtool script decls...
-configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec
-
-# ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code
-func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH"
-
-# to be used as default LT_SYS_LIBRARY_PATH value in generated libtool
-configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
-$as_echo_n "checking how to hardcode library paths into programs... " >&6; }
-hardcode_action=
-if test -n "$hardcode_libdir_flag_spec" ||
-   test -n "$runpath_var" ||
-   test yes = "$hardcode_automatic"; then
-
-  # We can hardcode non-existent directories.
-  if test no != "$hardcode_direct" &&
-     # If the only mechanism to avoid hardcoding is shlibpath_var, we
-     # have to relink, otherwise we might link with an installed library
-     # when we should be linking with a yet-to-be-installed one
-     ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, )" &&
-     test no != "$hardcode_minus_L"; then
-    # Linking always hardcodes the temporary library directory.
-    hardcode_action=relink
-  else
-    # We can link without hardcoding, and we can hardcode nonexisting dirs.
-    hardcode_action=immediate
-  fi
-else
-  # We cannot hardcode anything, or else we can only hardcode existing
-  # directories.
-  hardcode_action=unsupported
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
-$as_echo "$hardcode_action" >&6; }
-
-if test relink = "$hardcode_action" ||
-   test yes = "$inherit_rpath"; then
-  # Fast installation is not supported
-  enable_fast_install=no
-elif test yes = "$shlibpath_overrides_runpath" ||
-     test no = "$enable_shared"; then
-  # Fast installation is not necessary
-  enable_fast_install=needless
-fi
-
-
-
-
-
-
-  if test yes != "$enable_dlopen"; then
-  enable_dlopen=unknown
-  enable_dlopen_self=unknown
-  enable_dlopen_self_static=unknown
-else
-  lt_cv_dlopen=no
-  lt_cv_dlopen_libs=
-
-  case $host_os in
-  beos*)
-    lt_cv_dlopen=load_add_on
-    lt_cv_dlopen_libs=
-    lt_cv_dlopen_self=yes
-    ;;
-
-  mingw* | pw32* | cegcc*)
-    lt_cv_dlopen=LoadLibrary
-    lt_cv_dlopen_libs=
-    ;;
-
-  cygwin*)
-    lt_cv_dlopen=dlopen
-    lt_cv_dlopen_libs=
-    ;;
-
-  darwin*)
-    # if libdl is installed we need to link against it
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
-$as_echo_n "checking for dlopen in -ldl... " >&6; }
-if ${ac_cv_lib_dl_dlopen+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-ldl  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char dlopen ();
-int
-main ()
-{
-return dlopen ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_dl_dlopen=yes
-else
-  ac_cv_lib_dl_dlopen=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
-$as_echo "$ac_cv_lib_dl_dlopen" >&6; }
-if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
-  lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl
-else
-
-    lt_cv_dlopen=dyld
-    lt_cv_dlopen_libs=
-    lt_cv_dlopen_self=yes
-
-fi
-
-    ;;
-
-  tpf*)
-    # Don't try to run any link tests for TPF.  We know it's impossible
-    # because TPF is a cross-compiler, and we know how we open DSOs.
-    lt_cv_dlopen=dlopen
-    lt_cv_dlopen_libs=
-    lt_cv_dlopen_self=no
-    ;;
-
-  *)
-    ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
-if test "x$ac_cv_func_shl_load" = xyes; then :
-  lt_cv_dlopen=shl_load
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
-$as_echo_n "checking for shl_load in -ldld... " >&6; }
-if ${ac_cv_lib_dld_shl_load+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-ldld  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char shl_load ();
-int
-main ()
-{
-return shl_load ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_dld_shl_load=yes
-else
-  ac_cv_lib_dld_shl_load=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
-$as_echo "$ac_cv_lib_dld_shl_load" >&6; }
-if test "x$ac_cv_lib_dld_shl_load" = xyes; then :
-  lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld
-else
-  ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
-if test "x$ac_cv_func_dlopen" = xyes; then :
-  lt_cv_dlopen=dlopen
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
-$as_echo_n "checking for dlopen in -ldl... " >&6; }
-if ${ac_cv_lib_dl_dlopen+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-ldl  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char dlopen ();
-int
-main ()
-{
-return dlopen ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_dl_dlopen=yes
-else
-  ac_cv_lib_dl_dlopen=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
-$as_echo "$ac_cv_lib_dl_dlopen" >&6; }
-if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
-  lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
-$as_echo_n "checking for dlopen in -lsvld... " >&6; }
-if ${ac_cv_lib_svld_dlopen+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lsvld  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char dlopen ();
-int
-main ()
-{
-return dlopen ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_svld_dlopen=yes
-else
-  ac_cv_lib_svld_dlopen=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
-$as_echo "$ac_cv_lib_svld_dlopen" >&6; }
-if test "x$ac_cv_lib_svld_dlopen" = xyes; then :
-  lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
-$as_echo_n "checking for dld_link in -ldld... " >&6; }
-if ${ac_cv_lib_dld_dld_link+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-ldld  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char dld_link ();
-int
-main ()
-{
-return dld_link ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_dld_dld_link=yes
-else
-  ac_cv_lib_dld_dld_link=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
-$as_echo "$ac_cv_lib_dld_dld_link" >&6; }
-if test "x$ac_cv_lib_dld_dld_link" = xyes; then :
-  lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld
-fi
-
-
-fi
-
-
-fi
-
-
-fi
-
-
-fi
-
-
-fi
-
-    ;;
-  esac
-
-  if test no = "$lt_cv_dlopen"; then
-    enable_dlopen=no
-  else
-    enable_dlopen=yes
-  fi
-
-  case $lt_cv_dlopen in
-  dlopen)
-    save_CPPFLAGS=$CPPFLAGS
-    test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
-
-    save_LDFLAGS=$LDFLAGS
-    wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
-
-    save_LIBS=$LIBS
-    LIBS="$lt_cv_dlopen_libs $LIBS"
-
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
-$as_echo_n "checking whether a program can dlopen itself... " >&6; }
-if ${lt_cv_dlopen_self+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  	  if test yes = "$cross_compiling"; then :
-  lt_cv_dlopen_self=cross
-else
-  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
-  lt_status=$lt_dlunknown
-  cat > conftest.$ac_ext <<_LT_EOF
-#line $LINENO "configure"
-#include "confdefs.h"
-
-#if HAVE_DLFCN_H
-#include <dlfcn.h>
-#endif
-
-#include <stdio.h>
-
-#ifdef RTLD_GLOBAL
-#  define LT_DLGLOBAL		RTLD_GLOBAL
-#else
-#  ifdef DL_GLOBAL
-#    define LT_DLGLOBAL		DL_GLOBAL
-#  else
-#    define LT_DLGLOBAL		0
-#  endif
-#endif
-
-/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
-   find out it does not work in some platform. */
-#ifndef LT_DLLAZY_OR_NOW
-#  ifdef RTLD_LAZY
-#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
-#  else
-#    ifdef DL_LAZY
-#      define LT_DLLAZY_OR_NOW		DL_LAZY
-#    else
-#      ifdef RTLD_NOW
-#        define LT_DLLAZY_OR_NOW	RTLD_NOW
-#      else
-#        ifdef DL_NOW
-#          define LT_DLLAZY_OR_NOW	DL_NOW
-#        else
-#          define LT_DLLAZY_OR_NOW	0
-#        endif
-#      endif
-#    endif
-#  endif
-#endif
-
-/* When -fvisibility=hidden is used, assume the code has been annotated
-   correspondingly for the symbols needed.  */
-#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
-int fnord () __attribute__((visibility("default")));
-#endif
-
-int fnord () { return 42; }
-int main ()
-{
-  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
-  int status = $lt_dlunknown;
-
-  if (self)
-    {
-      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
-      else
-        {
-	  if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
-          else puts (dlerror ());
-	}
-      /* dlclose (self); */
-    }
-  else
-    puts (dlerror ());
-
-  return status;
-}
-_LT_EOF
-  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; } && test -s "conftest$ac_exeext" 2>/dev/null; then
-    (./conftest; exit; ) >&5 2>/dev/null
-    lt_status=$?
-    case x$lt_status in
-      x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
-      x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
-      x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
-    esac
-  else :
-    # compilation failed
-    lt_cv_dlopen_self=no
-  fi
-fi
-rm -fr conftest*
-
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
-$as_echo "$lt_cv_dlopen_self" >&6; }
-
-    if test yes = "$lt_cv_dlopen_self"; then
-      wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
-      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
-$as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
-if ${lt_cv_dlopen_self_static+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  	  if test yes = "$cross_compiling"; then :
-  lt_cv_dlopen_self_static=cross
-else
-  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
-  lt_status=$lt_dlunknown
-  cat > conftest.$ac_ext <<_LT_EOF
-#line $LINENO "configure"
-#include "confdefs.h"
-
-#if HAVE_DLFCN_H
-#include <dlfcn.h>
-#endif
-
-#include <stdio.h>
-
-#ifdef RTLD_GLOBAL
-#  define LT_DLGLOBAL		RTLD_GLOBAL
-#else
-#  ifdef DL_GLOBAL
-#    define LT_DLGLOBAL		DL_GLOBAL
-#  else
-#    define LT_DLGLOBAL		0
-#  endif
-#endif
-
-/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
-   find out it does not work in some platform. */
-#ifndef LT_DLLAZY_OR_NOW
-#  ifdef RTLD_LAZY
-#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
-#  else
-#    ifdef DL_LAZY
-#      define LT_DLLAZY_OR_NOW		DL_LAZY
-#    else
-#      ifdef RTLD_NOW
-#        define LT_DLLAZY_OR_NOW	RTLD_NOW
-#      else
-#        ifdef DL_NOW
-#          define LT_DLLAZY_OR_NOW	DL_NOW
-#        else
-#          define LT_DLLAZY_OR_NOW	0
-#        endif
-#      endif
-#    endif
-#  endif
-#endif
-
-/* When -fvisibility=hidden is used, assume the code has been annotated
-   correspondingly for the symbols needed.  */
-#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
-int fnord () __attribute__((visibility("default")));
-#endif
-
-int fnord () { return 42; }
-int main ()
-{
-  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
-  int status = $lt_dlunknown;
-
-  if (self)
-    {
-      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
-      else
-        {
-	  if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
-          else puts (dlerror ());
-	}
-      /* dlclose (self); */
-    }
-  else
-    puts (dlerror ());
-
-  return status;
-}
-_LT_EOF
-  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; } && test -s "conftest$ac_exeext" 2>/dev/null; then
-    (./conftest; exit; ) >&5 2>/dev/null
-    lt_status=$?
-    case x$lt_status in
-      x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
-      x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
-      x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
-    esac
-  else :
-    # compilation failed
-    lt_cv_dlopen_self_static=no
-  fi
-fi
-rm -fr conftest*
-
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
-$as_echo "$lt_cv_dlopen_self_static" >&6; }
-    fi
-
-    CPPFLAGS=$save_CPPFLAGS
-    LDFLAGS=$save_LDFLAGS
-    LIBS=$save_LIBS
-    ;;
-  esac
-
-  case $lt_cv_dlopen_self in
-  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
-  *) enable_dlopen_self=unknown ;;
-  esac
-
-  case $lt_cv_dlopen_self_static in
-  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
-  *) enable_dlopen_self_static=unknown ;;
-  esac
-fi
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-striplib=
-old_striplib=
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
-$as_echo_n "checking whether stripping libraries is possible... " >&6; }
-if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
-  test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
-  test -z "$striplib" && striplib="$STRIP --strip-unneeded"
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-# FIXME - insert some real tests, host_os isn't really good enough
-  case $host_os in
-  darwin*)
-    if test -n "$STRIP"; then
-      striplib="$STRIP -x"
-      old_striplib="$STRIP -S"
-      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-    else
-      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-    fi
-    ;;
-  *)
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-    ;;
-  esac
-fi
-
-
-
-
-
-
-
-
-
-
-
-
-  # Report what library types will actually be built
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
-$as_echo_n "checking if libtool supports shared libraries... " >&6; }
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
-$as_echo "$can_build_shared" >&6; }
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
-$as_echo_n "checking whether to build shared libraries... " >&6; }
-  test no = "$can_build_shared" && enable_shared=no
-
-  # On AIX, shared libraries and static libraries use the same namespace, and
-  # are all built from PIC.
-  case $host_os in
-  aix3*)
-    test yes = "$enable_shared" && enable_static=no
-    if test -n "$RANLIB"; then
-      archive_cmds="$archive_cmds~\$RANLIB \$lib"
-      postinstall_cmds='$RANLIB $lib'
-    fi
-    ;;
-
-  aix4-9*)
-    if test ia64 != "$host_cpu"; then
-      case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
-      yes,aix,yes) ;;			# shared object as lib.so file only
-      yes,svr4,*) ;;			# shared object as lib.so archive member only
-      yes,*) enable_static=no ;;	# shared object in lib.a archive as well
-      esac
-    fi
-    ;;
-  esac
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
-$as_echo "$enable_shared" >&6; }
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
-$as_echo_n "checking whether to build static libraries... " >&6; }
-  # Make sure either enable_shared or enable_static is yes.
-  test yes = "$enable_shared" || enable_static=yes
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
-$as_echo "$enable_static" >&6; }
-
-
-
-
-fi
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-CC=$lt_save_CC
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-        ac_config_commands="$ac_config_commands libtool"
-
-
-
-
-# Only expand once:
-
-
-
-# Check Operating System
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking operating system" >&5
-$as_echo_n "checking operating system... " >&6; }
-case "$host" in
-	*-*-*mingw*|*-*-*cygwin*)
-		platform=win32
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $platform" >&5
-$as_echo "$platform" >&6; }
-		;;
-	*)
-		platform=linux/other
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $platform" >&5
-$as_echo "$platform" >&6; }
-		;;
-esac
-
- if test "$platform" = "win32"; then
-  WINDOWS_TRUE=
-  WINDOWS_FALSE='#'
-else
-  WINDOWS_TRUE='#'
-  WINDOWS_FALSE=
-fi
-
-
-# Checks for compiler features
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
-$as_echo_n "checking for C/C++ restrict keyword... " >&6; }
-if ${ac_cv_c_restrict+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_cv_c_restrict=no
-   # The order here caters to the fact that C++ does not require restrict.
-   for ac_kw in __restrict __restrict__ _Restrict restrict; do
-     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-typedef int * int_ptr;
-	int foo (int_ptr $ac_kw ip) {
-	return ip0;
-       }
-int
-main ()
-{
-int s1;
-	int * $ac_kw t = s;
-	t0 = 0;
-	return foo(t)
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_c_restrict=$ac_kw
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-     test "$ac_cv_c_restrict" != no && break
-   done
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
-$as_echo "$ac_cv_c_restrict" >&6; }
-
- case $ac_cv_c_restrict in
-   restrict) ;;
-   no) $as_echo "#define restrict /**/" >>confdefs.h
- ;;
-   *)  cat >>confdefs.h <<_ACEOF
-#define restrict $ac_cv_c_restrict
-_ACEOF
- ;;
- esac
-
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for variable-length arrays" >&5
-$as_echo_n "checking for variable-length arrays... " >&6; }
-if ${ac_cv_c_vararrays+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-static int x; char a++x; asizeof a - 1 = 0; return a0;
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_c_vararrays=yes
-else
-  ac_cv_c_vararrays=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_vararrays" >&5
-$as_echo "$ac_cv_c_vararrays" >&6; }
-  if test $ac_cv_c_vararrays = yes; then
-
-$as_echo "#define HAVE_C_VARARRAYS 1" >>confdefs.h
-
-  fi
-
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable assertions" >&5
-$as_echo_n "checking whether to enable assertions... " >&6; }
-  # Check whether --enable-assert was given.
-if test "${enable_assert+set}" = set; then :
-  enableval=$enable_assert; ac_enable_assert=$enableval
-     if       test "x$enableval" = xno; then :
-
-$as_echo "#define NDEBUG 1" >>confdefs.h
-
-elif test "x$enableval" != xyes; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: invalid argument supplied to --enable-assert" >&5
-$as_echo "$as_me: WARNING: invalid argument supplied to --enable-assert" >&2;}
-	ac_enable_assert=yes
-fi
-else
-  ac_enable_assert=yes
-fi
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_enable_assert" >&5
-$as_echo "$ac_enable_assert" >&6; }
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
-$as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
-if ${ac_cv_header_stdbool_h+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-             #include <stdbool.h>
-             #ifndef bool
-              "error: bool is not defined"
-             #endif
-             #ifndef false
-              "error: false is not defined"
-             #endif
-             #if false
-              "error: false is not 0"
-             #endif
-             #ifndef true
-              "error: true is not defined"
-             #endif
-             #if true != 1
-              "error: true is not 1"
-             #endif
-             #ifndef __bool_true_false_are_defined
-              "error: __bool_true_false_are_defined is not defined"
-             #endif
-
-             struct s { _Bool s: 1; _Bool t; } s;
-
-             char atrue == 1 ? 1 : -1;
-             char bfalse == 0 ? 1 : -1;
-             char c__bool_true_false_are_defined == 1 ? 1 : -1;
-             char d(bool) 0.5 == true ? 1 : -1;
-             /* See body of main program for 'e'.  */
-             char f(_Bool) 0.0 == false ? 1 : -1;
-             char gtrue;
-             char hsizeof (_Bool);
-             char isizeof s.t;
-             enum { j = false, k = true, l = false * true, m = true * 256 };
-             /* The following fails for
-                HP aC++/ANSI C B3910B A.05.55 Dec 04 2003. */
-             _Bool nm;
-             char osizeof n == m * sizeof n0 ? 1 : -1;
-             char p-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1;
-             /* Catch a bug in an HP-UX C compiler.  See
-                http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
-                http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
-              */
-             _Bool q = true;
-             _Bool *pq = &q;
-
-int
-main ()
-{
-
-             bool e = &s;
-             *pq |= q;
-             *pq |= ! q;
-             /* Refer to every declared value, to avoid compiler optimizations.  */
-             return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
-                     + !m + !n + !o + !p + !q + !pq);
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_header_stdbool_h=yes
-else
-  ac_cv_header_stdbool_h=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
-$as_echo "$ac_cv_header_stdbool_h" >&6; }
-   ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
-if test "x$ac_cv_type__Bool" = xyes; then :
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE__BOOL 1
-_ACEOF
-
-
-fi
-
-
-if test $ac_cv_header_stdbool_h = yes; then
-
-$as_echo "#define HAVE_STDBOOL_H 1" >>confdefs.h
-
-fi
-
-
-
-$as_echo "#define NICEAPI_EXPORT  " >>confdefs.h
-
-for ac_header in arpa/inet.h net/in.h netdb.h
-do :
-  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-for ac_header in ifaddrs.h
-do :
-  ac_fn_c_check_header_mongrel "$LINENO" "ifaddrs.h" "ac_cv_header_ifaddrs_h" "$ac_includes_default"
-if test "x$ac_cv_header_ifaddrs_h" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_IFADDRS_H 1
-_ACEOF
- \
-
-$as_echo "#define HAVE_GETIFADDRS 1" >>confdefs.h
-
-fi
-
-done
-
-ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
-if test "x$ac_cv_type_size_t" = xyes; then :
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_SIZE_T 1
-_ACEOF
-
-
-fi
-ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
-if test "x$ac_cv_type_ssize_t" = xyes; then :
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_SSIZE_T 1
-_ACEOF
-
-
-fi
-
-
-# Also put matching version in LIBNICE_CFLAGS
-GLIB_REQ=2.44
-
-LIBNICE_CFLAGS="-DGLIB_VERSION_MIN_REQUIRED=GLIB_VERSION_2_44 -DGLIB_VERSION_MAX_ALLOWED=GLIB_VERSION_2_44"
-
-# Check whether --enable-compile-warnings was given.
-if test "${enable_compile_warnings+set}" = set; then :
-  enableval=$enable_compile_warnings;
-else
-  if test "$LIBNICE_RELEASE" = "yes"; then :
-  enable_compile_warnings="yes"
-else
-  enable_compile_warnings="error"
-fi
-fi
-
-
-
-
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking to see if compiler understands -Werror -fno-strict-aliasing" >&5
-$as_echo_n "checking to see if compiler understands -Werror -fno-strict-aliasing... " >&6; }
-
-  save_CFLAGS="$CFLAGS"
-  CFLAGS="$CFLAGS -Werror -fno-strict-aliasing"
-
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  flag_ok=yes
-else
-  flag_ok=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  CFLAGS="$save_CFLAGS"
-
-  if test "X$flag_ok" = Xyes ; then
-    LIBNICE_CFLAGS="$LIBNICE_CFLAGS -fno-strict-aliasing"
-    true
-  else
-
-    true
-  fi
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $flag_ok" >&5
-$as_echo "$flag_ok" >&6; }
-
-
-
-if test "$enable_compile_warnings" != "no"; then :
-
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking to see if compiler understands -Werror -Wall" >&5
-$as_echo_n "checking to see if compiler understands -Werror -Wall... " >&6; }
-
-  save_CFLAGS="$CFLAGS"
-  CFLAGS="$CFLAGS -Werror -Wall"
-
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  flag_ok=yes
-else
-  flag_ok=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  CFLAGS="$save_CFLAGS"
-
-  if test "X$flag_ok" = Xyes ; then
-    LIBNICE_CFLAGS="$LIBNICE_CFLAGS -Wall"
-    true
-  else
-
-    true
-  fi
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $flag_ok" >&5
-$as_echo "$flag_ok" >&6; }
-
-
-
-fi
-if test "x$enable_compile_warnings" != "xno" -a \
-	    "x$enable_compile_warnings" != "xminimum"; then :
-
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking to see if compiler understands -Werror -Wextra" >&5
-$as_echo_n "checking to see if compiler understands -Werror -Wextra... " >&6; }
-
-  save_CFLAGS="$CFLAGS"
-  CFLAGS="$CFLAGS -Werror -Wextra"
-
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  flag_ok=yes
-else
-  flag_ok=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  CFLAGS="$save_CFLAGS"
-
-  if test "X$flag_ok" = Xyes ; then
-    LIBNICE_CFLAGS="$LIBNICE_CFLAGS -Wextra"
-    true
-  else
-
-    true
-  fi
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $flag_ok" >&5
-$as_echo "$flag_ok" >&6; }
-
-
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking to see if compiler understands -Werror -Wundef" >&5
-$as_echo_n "checking to see if compiler understands -Werror -Wundef... " >&6; }
-
-  save_CFLAGS="$CFLAGS"
-  CFLAGS="$CFLAGS -Werror -Wundef"
-
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  flag_ok=yes
-else
-  flag_ok=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  CFLAGS="$save_CFLAGS"
-
-  if test "X$flag_ok" = Xyes ; then
-    LIBNICE_CFLAGS="$LIBNICE_CFLAGS -Wundef"
-    true
-  else
-
-    true
-  fi
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $flag_ok" >&5
-$as_echo "$flag_ok" >&6; }
-
-
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking to see if compiler understands -Werror -Wnested-externs" >&5
-$as_echo_n "checking to see if compiler understands -Werror -Wnested-externs... " >&6; }
-
-  save_CFLAGS="$CFLAGS"
-  CFLAGS="$CFLAGS -Werror -Wnested-externs"
-
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  flag_ok=yes
-else
-  flag_ok=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  CFLAGS="$save_CFLAGS"
-
-  if test "X$flag_ok" = Xyes ; then
-    LIBNICE_CFLAGS="$LIBNICE_CFLAGS -Wnested-externs"
-    true
-  else
-
-    true
-  fi
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $flag_ok" >&5
-$as_echo "$flag_ok" >&6; }
-
-
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking to see if compiler understands -Werror -Wwrite-strings" >&5
-$as_echo_n "checking to see if compiler understands -Werror -Wwrite-strings... " >&6; }
-
-  save_CFLAGS="$CFLAGS"
-  CFLAGS="$CFLAGS -Werror -Wwrite-strings"
-
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  flag_ok=yes
-else
-  flag_ok=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  CFLAGS="$save_CFLAGS"
-
-  if test "X$flag_ok" = Xyes ; then
-    LIBNICE_CFLAGS="$LIBNICE_CFLAGS -Wwrite-strings"
-    true
-  else
-
-    true
-  fi
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $flag_ok" >&5
-$as_echo "$flag_ok" >&6; }
-
-
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking to see if compiler understands -Werror -Wpointer-arith" >&5
-$as_echo_n "checking to see if compiler understands -Werror -Wpointer-arith... " >&6; }
-
-  save_CFLAGS="$CFLAGS"
-  CFLAGS="$CFLAGS -Werror -Wpointer-arith"
-
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  flag_ok=yes
-else
-  flag_ok=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  CFLAGS="$save_CFLAGS"
-
-  if test "X$flag_ok" = Xyes ; then
-    LIBNICE_CFLAGS="$LIBNICE_CFLAGS -Wpointer-arith"
-    true
-  else
-
-    true
-  fi
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $flag_ok" >&5
-$as_echo "$flag_ok" >&6; }
-
-
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking to see if compiler understands -Werror -Wmissing-declarations" >&5
-$as_echo_n "checking to see if compiler understands -Werror -Wmissing-declarations... " >&6; }
-
-  save_CFLAGS="$CFLAGS"
-  CFLAGS="$CFLAGS -Werror -Wmissing-declarations"
-
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  flag_ok=yes
-else
-  flag_ok=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  CFLAGS="$save_CFLAGS"
-
-  if test "X$flag_ok" = Xyes ; then
-    LIBNICE_CFLAGS="$LIBNICE_CFLAGS -Wmissing-declarations"
-    true
-  else
-
-    true
-  fi
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $flag_ok" >&5
-$as_echo "$flag_ok" >&6; }
-
-
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking to see if compiler understands -Werror -Wmissing-prototypes" >&5
-$as_echo_n "checking to see if compiler understands -Werror -Wmissing-prototypes... " >&6; }
-
-  save_CFLAGS="$CFLAGS"
-  CFLAGS="$CFLAGS -Werror -Wmissing-prototypes"
-
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  flag_ok=yes
-else
-  flag_ok=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  CFLAGS="$save_CFLAGS"
-
-  if test "X$flag_ok" = Xyes ; then
-    LIBNICE_CFLAGS="$LIBNICE_CFLAGS -Wmissing-prototypes"
-    true
-  else
-
-    true
-  fi
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $flag_ok" >&5
-$as_echo "$flag_ok" >&6; }
-
-
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking to see if compiler understands -Werror -Wstrict-prototypes" >&5
-$as_echo_n "checking to see if compiler understands -Werror -Wstrict-prototypes... " >&6; }
-
-  save_CFLAGS="$CFLAGS"
-  CFLAGS="$CFLAGS -Werror -Wstrict-prototypes"
-
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  flag_ok=yes
-else
-  flag_ok=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  CFLAGS="$save_CFLAGS"
-
-  if test "X$flag_ok" = Xyes ; then
-    LIBNICE_CFLAGS="$LIBNICE_CFLAGS -Wstrict-prototypes"
-    true
-  else
-
-    true
-  fi
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $flag_ok" >&5
-$as_echo "$flag_ok" >&6; }
-
-
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking to see if compiler understands -Werror -Wredundant-decls" >&5
-$as_echo_n "checking to see if compiler understands -Werror -Wredundant-decls... " >&6; }
-
-  save_CFLAGS="$CFLAGS"
-  CFLAGS="$CFLAGS -Werror -Wredundant-decls"
-
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  flag_ok=yes
-else
-  flag_ok=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  CFLAGS="$save_CFLAGS"
-
-  if test "X$flag_ok" = Xyes ; then
-    LIBNICE_CFLAGS="$LIBNICE_CFLAGS -Wredundant-decls"
-    true
-  else
-
-    true
-  fi
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $flag_ok" >&5
-$as_echo "$flag_ok" >&6; }
-
-
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking to see if compiler understands -Werror -Wno-unused-parameter" >&5
-$as_echo_n "checking to see if compiler understands -Werror -Wno-unused-parameter... " >&6; }
-
-  save_CFLAGS="$CFLAGS"
-  CFLAGS="$CFLAGS -Werror -Wno-unused-parameter"
-
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  flag_ok=yes
-else
-  flag_ok=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  CFLAGS="$save_CFLAGS"
-
-  if test "X$flag_ok" = Xyes ; then
-    LIBNICE_CFLAGS="$LIBNICE_CFLAGS -Wno-unused-parameter"
-    true
-  else
-
-    true
-  fi
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $flag_ok" >&5
-$as_echo "$flag_ok" >&6; }
-
-
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking to see if compiler understands -Werror -Wno-missing-field-initializers" >&5
-$as_echo_n "checking to see if compiler understands -Werror -Wno-missing-field-initializers... " >&6; }
-
-  save_CFLAGS="$CFLAGS"
-  CFLAGS="$CFLAGS -Werror -Wno-missing-field-initializers"
-
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  flag_ok=yes
-else
-  flag_ok=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  CFLAGS="$save_CFLAGS"
-
-  if test "X$flag_ok" = Xyes ; then
-    LIBNICE_CFLAGS="$LIBNICE_CFLAGS -Wno-missing-field-initializers"
-    true
-  else
-
-    true
-  fi
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $flag_ok" >&5
-$as_echo "$flag_ok" >&6; }
-
-
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking to see if compiler understands -Werror -Wdeclaration-after-statement" >&5
-$as_echo_n "checking to see if compiler understands -Werror -Wdeclaration-after-statement... " >&6; }
-
-  save_CFLAGS="$CFLAGS"
-  CFLAGS="$CFLAGS -Werror -Wdeclaration-after-statement"
-
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  flag_ok=yes
-else
-  flag_ok=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  CFLAGS="$save_CFLAGS"
-
-  if test "X$flag_ok" = Xyes ; then
-    LIBNICE_CFLAGS="$LIBNICE_CFLAGS -Wdeclaration-after-statement"
-    true
-  else
-
-    true
-  fi
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $flag_ok" >&5
-$as_echo "$flag_ok" >&6; }
-
-
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking to see if compiler understands -Werror -Wformat=2" >&5
-$as_echo_n "checking to see if compiler understands -Werror -Wformat=2... " >&6; }
-
-  save_CFLAGS="$CFLAGS"
-  CFLAGS="$CFLAGS -Werror -Wformat=2"
-
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  flag_ok=yes
-else
-  flag_ok=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  CFLAGS="$save_CFLAGS"
-
-  if test "X$flag_ok" = Xyes ; then
-    LIBNICE_CFLAGS="$LIBNICE_CFLAGS -Wformat=2"
-    true
-  else
-
-    true
-  fi
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $flag_ok" >&5
-$as_echo "$flag_ok" >&6; }
-
-
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking to see if compiler understands -Werror -Wold-style-definition" >&5
-$as_echo_n "checking to see if compiler understands -Werror -Wold-style-definition... " >&6; }
-
-  save_CFLAGS="$CFLAGS"
-  CFLAGS="$CFLAGS -Werror -Wold-style-definition"
-
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  flag_ok=yes
-else
-  flag_ok=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  CFLAGS="$save_CFLAGS"
-
-  if test "X$flag_ok" = Xyes ; then
-    LIBNICE_CFLAGS="$LIBNICE_CFLAGS -Wold-style-definition"
-    true
-  else
-
-    true
-  fi
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $flag_ok" >&5
-$as_echo "$flag_ok" >&6; }
-
-
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking to see if compiler understands -Werror -Wcast-align" >&5
-$as_echo_n "checking to see if compiler understands -Werror -Wcast-align... " >&6; }
-
-  save_CFLAGS="$CFLAGS"
-  CFLAGS="$CFLAGS -Werror -Wcast-align"
-
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  flag_ok=yes
-else
-  flag_ok=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  CFLAGS="$save_CFLAGS"
-
-  if test "X$flag_ok" = Xyes ; then
-    LIBNICE_CFLAGS="$LIBNICE_CFLAGS -Wcast-align"
-    true
-  else
-
-    true
-  fi
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $flag_ok" >&5
-$as_echo "$flag_ok" >&6; }
-
-
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking to see if compiler understands -Werror -Wformat-nonliteral" >&5
-$as_echo_n "checking to see if compiler understands -Werror -Wformat-nonliteral... " >&6; }
-
-  save_CFLAGS="$CFLAGS"
-  CFLAGS="$CFLAGS -Werror -Wformat-nonliteral"
-
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  flag_ok=yes
-else
-  flag_ok=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  CFLAGS="$save_CFLAGS"
-
-  if test "X$flag_ok" = Xyes ; then
-    LIBNICE_CFLAGS="$LIBNICE_CFLAGS -Wformat-nonliteral"
-    true
-  else
-
-    true
-  fi
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $flag_ok" >&5
-$as_echo "$flag_ok" >&6; }
-
-
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking to see if compiler understands -Werror -Wformat-security" >&5
-$as_echo_n "checking to see if compiler understands -Werror -Wformat-security... " >&6; }
-
-  save_CFLAGS="$CFLAGS"
-  CFLAGS="$CFLAGS -Werror -Wformat-security"
-
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  flag_ok=yes
-else
-  flag_ok=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  CFLAGS="$save_CFLAGS"
-
-  if test "X$flag_ok" = Xyes ; then
-    LIBNICE_CFLAGS="$LIBNICE_CFLAGS -Wformat-security"
-    true
-  else
-
-    true
-  fi
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $flag_ok" >&5
-$as_echo "$flag_ok" >&6; }
-
-
-
-fi
-if test "$enable_compile_warnings" = "yes" -o \
-            "$enable_compile_warnings" = "maximum" -o \
-            "$enable_compile_warnings" = "error"; then :
-
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking to see if compiler understands -Werror -Wsign-compare" >&5
-$as_echo_n "checking to see if compiler understands -Werror -Wsign-compare... " >&6; }
-
-  save_CFLAGS="$CFLAGS"
-  CFLAGS="$CFLAGS -Werror -Wsign-compare"
-
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  flag_ok=yes
-else
-  flag_ok=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  CFLAGS="$save_CFLAGS"
-
-  if test "X$flag_ok" = Xyes ; then
-    LIBNICE_CFLAGS="$LIBNICE_CFLAGS -Wsign-compare"
-    true
-  else
-
-    true
-  fi
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $flag_ok" >&5
-$as_echo "$flag_ok" >&6; }
-
-
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking to see if compiler understands -Werror -Wstrict-aliasing" >&5
-$as_echo_n "checking to see if compiler understands -Werror -Wstrict-aliasing... " >&6; }
-
-  save_CFLAGS="$CFLAGS"
-  CFLAGS="$CFLAGS -Werror -Wstrict-aliasing"
-
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  flag_ok=yes
-else
-  flag_ok=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  CFLAGS="$save_CFLAGS"
-
-  if test "X$flag_ok" = Xyes ; then
-    LIBNICE_CFLAGS="$LIBNICE_CFLAGS -Wstrict-aliasing"
-    true
-  else
-
-    true
-  fi
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $flag_ok" >&5
-$as_echo "$flag_ok" >&6; }
-
-
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking to see if compiler understands -Werror -Wshadow" >&5
-$as_echo_n "checking to see if compiler understands -Werror -Wshadow... " >&6; }
-
-  save_CFLAGS="$CFLAGS"
-  CFLAGS="$CFLAGS -Werror -Wshadow"
-
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  flag_ok=yes
-else
-  flag_ok=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  CFLAGS="$save_CFLAGS"
-
-  if test "X$flag_ok" = Xyes ; then
-    LIBNICE_CFLAGS="$LIBNICE_CFLAGS -Wshadow"
-    true
-  else
-
-    true
-  fi
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $flag_ok" >&5
-$as_echo "$flag_ok" >&6; }
-
-
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking to see if compiler understands -Werror -Winline" >&5
-$as_echo_n "checking to see if compiler understands -Werror -Winline... " >&6; }
-
-  save_CFLAGS="$CFLAGS"
-  CFLAGS="$CFLAGS -Werror -Winline"
-
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  flag_ok=yes
-else
-  flag_ok=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  CFLAGS="$save_CFLAGS"
-
-  if test "X$flag_ok" = Xyes ; then
-    LIBNICE_CFLAGS="$LIBNICE_CFLAGS -Winline"
-    true
-  else
-
-    true
-  fi
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $flag_ok" >&5
-$as_echo "$flag_ok" >&6; }
-
-
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking to see if compiler understands -Werror -Wpacked" >&5
-$as_echo_n "checking to see if compiler understands -Werror -Wpacked... " >&6; }
-
-  save_CFLAGS="$CFLAGS"
-  CFLAGS="$CFLAGS -Werror -Wpacked"
-
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  flag_ok=yes
-else
-  flag_ok=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  CFLAGS="$save_CFLAGS"
-
-  if test "X$flag_ok" = Xyes ; then
-    LIBNICE_CFLAGS="$LIBNICE_CFLAGS -Wpacked"
-    true
-  else
-
-    true
-  fi
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $flag_ok" >&5
-$as_echo "$flag_ok" >&6; }
-
-
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking to see if compiler understands -Werror -Wmissing-format-attribute" >&5
-$as_echo_n "checking to see if compiler understands -Werror -Wmissing-format-attribute... " >&6; }
-
-  save_CFLAGS="$CFLAGS"
-  CFLAGS="$CFLAGS -Werror -Wmissing-format-attribute"
-
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  flag_ok=yes
-else
-  flag_ok=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  CFLAGS="$save_CFLAGS"
-
-  if test "X$flag_ok" = Xyes ; then
-    LIBNICE_CFLAGS="$LIBNICE_CFLAGS -Wmissing-format-attribute"
-    true
-  else
-
-    true
-  fi
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $flag_ok" >&5
-$as_echo "$flag_ok" >&6; }
-
-
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking to see if compiler understands -Werror -Winit-self" >&5
-$as_echo_n "checking to see if compiler understands -Werror -Winit-self... " >&6; }
-
-  save_CFLAGS="$CFLAGS"
-  CFLAGS="$CFLAGS -Werror -Winit-self"
-
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  flag_ok=yes
-else
-  flag_ok=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  CFLAGS="$save_CFLAGS"
-
-  if test "X$flag_ok" = Xyes ; then
-    LIBNICE_CFLAGS="$LIBNICE_CFLAGS -Winit-self"
-    true
-  else
-
-    true
-  fi
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $flag_ok" >&5
-$as_echo "$flag_ok" >&6; }
-
-
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking to see if compiler understands -Werror -Wredundant-decls" >&5
-$as_echo_n "checking to see if compiler understands -Werror -Wredundant-decls... " >&6; }
-
-  save_CFLAGS="$CFLAGS"
-  CFLAGS="$CFLAGS -Werror -Wredundant-decls"
-
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  flag_ok=yes
-else
-  flag_ok=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  CFLAGS="$save_CFLAGS"
-
-  if test "X$flag_ok" = Xyes ; then
-    LIBNICE_CFLAGS="$LIBNICE_CFLAGS -Wredundant-decls"
-    true
-  else
-
-    true
-  fi
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $flag_ok" >&5
-$as_echo "$flag_ok" >&6; }
-
-
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking to see if compiler understands -Werror -Wmissing-include-dirs" >&5
-$as_echo_n "checking to see if compiler understands -Werror -Wmissing-include-dirs... " >&6; }
-
-  save_CFLAGS="$CFLAGS"
-  CFLAGS="$CFLAGS -Werror -Wmissing-include-dirs"
-
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  flag_ok=yes
-else
-  flag_ok=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  CFLAGS="$save_CFLAGS"
-
-  if test "X$flag_ok" = Xyes ; then
-    LIBNICE_CFLAGS="$LIBNICE_CFLAGS -Wmissing-include-dirs"
-    true
-  else
-
-    true
-  fi
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $flag_ok" >&5
-$as_echo "$flag_ok" >&6; }
-
-
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking to see if compiler understands -Werror -Wunused-but-set-variable" >&5
-$as_echo_n "checking to see if compiler understands -Werror -Wunused-but-set-variable... " >&6; }
-
-  save_CFLAGS="$CFLAGS"
-  CFLAGS="$CFLAGS -Werror -Wunused-but-set-variable"
-
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  flag_ok=yes
-else
-  flag_ok=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  CFLAGS="$save_CFLAGS"
-
-  if test "X$flag_ok" = Xyes ; then
-    LIBNICE_CFLAGS="$LIBNICE_CFLAGS -Wunused-but-set-variable"
-    true
-  else
-
-    true
-  fi
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $flag_ok" >&5
-$as_echo "$flag_ok" >&6; }
-
-
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking to see if compiler understands -Werror -Warray-bounds" >&5
-$as_echo_n "checking to see if compiler understands -Werror -Warray-bounds... " >&6; }
-
-  save_CFLAGS="$CFLAGS"
-  CFLAGS="$CFLAGS -Werror -Warray-bounds"
-
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  flag_ok=yes
-else
-  flag_ok=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  CFLAGS="$save_CFLAGS"
-
-  if test "X$flag_ok" = Xyes ; then
-    LIBNICE_CFLAGS="$LIBNICE_CFLAGS -Warray-bounds"
-    true
-  else
-
-    true
-  fi
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $flag_ok" >&5
-$as_echo "$flag_ok" >&6; }
-
-
-
-fi
-if test "$enable_compile_warnings" = "maximum" -o \
-            "$enable_compile_warnings" = "error"; then :
-
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking to see if compiler understands -Werror -Wswitch-enum" >&5
-$as_echo_n "checking to see if compiler understands -Werror -Wswitch-enum... " >&6; }
-
-  save_CFLAGS="$CFLAGS"
-  CFLAGS="$CFLAGS -Werror -Wswitch-enum"
-
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  flag_ok=yes
-else
-  flag_ok=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  CFLAGS="$save_CFLAGS"
-
-  if test "X$flag_ok" = Xyes ; then
-    LIBNICE_CFLAGS="$LIBNICE_CFLAGS -Wswitch-enum"
-    true
-  else
-
-    true
-  fi
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $flag_ok" >&5
-$as_echo "$flag_ok" >&6; }
-
-
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking to see if compiler understands -Werror -Wswitch-default" >&5
-$as_echo_n "checking to see if compiler understands -Werror -Wswitch-default... " >&6; }
-
-  save_CFLAGS="$CFLAGS"
-  CFLAGS="$CFLAGS -Werror -Wswitch-default"
-
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  flag_ok=yes
-else
-  flag_ok=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  CFLAGS="$save_CFLAGS"
-
-  if test "X$flag_ok" = Xyes ; then
-    LIBNICE_CFLAGS="$LIBNICE_CFLAGS -Wswitch-default"
-    true
-  else
-
-    true
-  fi
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $flag_ok" >&5
-$as_echo "$flag_ok" >&6; }
-
-
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking to see if compiler understands -Werror -Waggregate-return" >&5
-$as_echo_n "checking to see if compiler understands -Werror -Waggregate-return... " >&6; }
-
-  save_CFLAGS="$CFLAGS"
-  CFLAGS="$CFLAGS -Werror -Waggregate-return"
-
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  flag_ok=yes
-else
-  flag_ok=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  CFLAGS="$save_CFLAGS"
-
-  if test "X$flag_ok" = Xyes ; then
-    LIBNICE_CFLAGS="$LIBNICE_CFLAGS -Waggregate-return"
-    true
-  else
-
-    true
-  fi
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $flag_ok" >&5
-$as_echo "$flag_ok" >&6; }
-
-
-
-fi
-if test "x$enable_compile_warnings" = "xerror"; then :
-
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking to see if compiler understands -Werror -Werror" >&5
-$as_echo_n "checking to see if compiler understands -Werror -Werror... " >&6; }
-
-  save_CFLAGS="$CFLAGS"
-  CFLAGS="$CFLAGS -Werror -Werror"
-
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  flag_ok=yes
-else
-  flag_ok=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  CFLAGS="$save_CFLAGS"
-
-  if test "X$flag_ok" = Xyes ; then
-    LIBNICE_CFLAGS="$LIBNICE_CFLAGS -Werror"
-    true
-  else
-
-    true
-  fi
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $flag_ok" >&5
-$as_echo "$flag_ok" >&6; }
-
-
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking to see if compiler understands -Werror -Wno-suggest-attribute=format" >&5
-$as_echo_n "checking to see if compiler understands -Werror -Wno-suggest-attribute=format... " >&6; }
-
-  save_CFLAGS="$CFLAGS"
-  CFLAGS="$CFLAGS -Werror -Wno-suggest-attribute=format"
-
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  flag_ok=yes
-else
-  flag_ok=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  CFLAGS="$save_CFLAGS"
-
-  if test "X$flag_ok" = Xyes ; then
-    LIBNICE_CFLAGS="$LIBNICE_CFLAGS -Wno-suggest-attribute=format"
-    true
-  else
-
-    true
-  fi
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $flag_ok" >&5
-$as_echo "$flag_ok" >&6; }
-
-
-
-fi
-
-#
-# Fixes for Solaris
-#
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing inet_pton" >&5
-$as_echo_n "checking for library containing inet_pton... " >&6; }
-if ${ac_cv_search_inet_pton+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_func_search_save_LIBS=$LIBS
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char inet_pton ();
-int
-main ()
-{
-return inet_pton ();
-  ;
-  return 0;
-}
-_ACEOF
-for ac_lib in '' nsl; do
-  if test -z "$ac_lib"; then
-    ac_res="none required"
-  else
-    ac_res=-l$ac_lib
-    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-  fi
-  if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_search_inet_pton=$ac_res
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext
-  if ${ac_cv_search_inet_pton+:} false; then :
-  break
-fi
-done
-if ${ac_cv_search_inet_pton+:} false; then :
-
-else
-  ac_cv_search_inet_pton=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inet_pton" >&5
-$as_echo "$ac_cv_search_inet_pton" >&6; }
-ac_res=$ac_cv_search_inet_pton
-if test "$ac_res" != no; then :
-  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing socket" >&5
-$as_echo_n "checking for library containing socket... " >&6; }
-if ${ac_cv_search_socket+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_func_search_save_LIBS=$LIBS
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char socket ();
-int
-main ()
-{
-return socket ();
-  ;
-  return 0;
-}
-_ACEOF
-for ac_lib in '' socket inet; do
-  if test -z "$ac_lib"; then
-    ac_res="none required"
-  else
-    ac_res=-l$ac_lib
-    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-  fi
-  if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_search_socket=$ac_res
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext
-  if ${ac_cv_search_socket+:} false; then :
-  break
-fi
-done
-if ${ac_cv_search_socket+:} false; then :
-
-else
-  ac_cv_search_socket=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socket" >&5
-$as_echo "$ac_cv_search_socket" >&6; }
-ac_res=$ac_cv_search_socket
-if test "$ac_res" != no; then :
-  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
-fi
-
-case $host in
-	*-*-solaris* )
-
-$as_echo "#define _XOPEN_SOURCE 600" >>confdefs.h
-
-
-$as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
-
-     ;;
-esac
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: set LIBNICE_CFLAGS to $LIBNICE_CFLAGS" >&5
-$as_echo "$as_me: set LIBNICE_CFLAGS to $LIBNICE_CFLAGS" >&6;}
-
-# Checks for libraries.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_gettime in -lrt" >&5
-$as_echo_n "checking for clock_gettime in -lrt... " >&6; }
-if ${ac_cv_lib_rt_clock_gettime+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lrt  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char clock_gettime ();
-int
-main ()
-{
-return clock_gettime ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_rt_clock_gettime=yes
-else
-  ac_cv_lib_rt_clock_gettime=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_clock_gettime" >&5
-$as_echo "$ac_cv_lib_rt_clock_gettime" >&6; }
-if test "x$ac_cv_lib_rt_clock_gettime" = xyes; then :
-  LIBRT="-lrt"
-else
-  LIBRT=""
-fi
-
-for ac_func in poll
-do :
-  ac_fn_c_check_func "$LINENO" "poll" "ac_cv_func_poll"
-if test "x$ac_cv_func_poll" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_POLL 1
-_ACEOF
-
-fi
-done
-
-
-
-# Dependencies
-
-GNUTLS_PACKAGES_PRIVATE="gnutls >= 2.12.0"
-
-
-
-
-
-
-
-if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
-	if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
-set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_PKG_CONFIG+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  case $PKG_CONFIG in
-  \\/* | ?:\\/*)
-  ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-  ;;
-esac
-fi
-PKG_CONFIG=$ac_cv_path_PKG_CONFIG
-if test -n "$PKG_CONFIG"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
-$as_echo "$PKG_CONFIG" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_path_PKG_CONFIG"; then
-  ac_pt_PKG_CONFIG=$PKG_CONFIG
-  # Extract the first word of "pkg-config", so it can be a program name with args.
-set dummy pkg-config; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  case $ac_pt_PKG_CONFIG in
-  \\/* | ?:\\/*)
-  ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-  ;;
-esac
-fi
-ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
-if test -n "$ac_pt_PKG_CONFIG"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
-$as_echo "$ac_pt_PKG_CONFIG" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-  if test "x$ac_pt_PKG_CONFIG" = x; then
-    PKG_CONFIG=""
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
-    PKG_CONFIG=$ac_pt_PKG_CONFIG
-  fi
-else
-  PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
-fi
-
-fi
-if test -n "$PKG_CONFIG"; then
-	_pkg_min_version=0.9.0
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
-$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; }
-	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-	else
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-		PKG_CONFIG=""
-	fi
-fi
-
-pkg_failed=no
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNUTLS" >&5
-$as_echo_n "checking for GNUTLS... " >&6; }
-
-if test -n "$GNUTLS_CFLAGS"; then
-    pkg_cv_GNUTLS_CFLAGS="$GNUTLS_CFLAGS"
- elif test -n "$PKG_CONFIG"; then
-    if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"\$GNUTLS_PACKAGES_PRIVATE\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "$GNUTLS_PACKAGES_PRIVATE") 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-  pkg_cv_GNUTLS_CFLAGS=`$PKG_CONFIG --cflags "$GNUTLS_PACKAGES_PRIVATE" 2>/dev/null`
-		      test "x$?" != "x0" && pkg_failed=yes
-else
-  pkg_failed=yes
-fi
- else
-    pkg_failed=untried
-fi
-if test -n "$GNUTLS_LIBS"; then
-    pkg_cv_GNUTLS_LIBS="$GNUTLS_LIBS"
- elif test -n "$PKG_CONFIG"; then
-    if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"\$GNUTLS_PACKAGES_PRIVATE\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "$GNUTLS_PACKAGES_PRIVATE") 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-  pkg_cv_GNUTLS_LIBS=`$PKG_CONFIG --libs "$GNUTLS_PACKAGES_PRIVATE" 2>/dev/null`
-		      test "x$?" != "x0" && pkg_failed=yes
-else
-  pkg_failed=yes
-fi
- else
-    pkg_failed=untried
-fi
-
-
-
-if test $pkg_failed = yes; then
-   	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
-        _pkg_short_errors_supported=yes
-else
-        _pkg_short_errors_supported=no
-fi
-        if test $_pkg_short_errors_supported = yes; then
-	        GNUTLS_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "$GNUTLS_PACKAGES_PRIVATE" 2>&1`
-        else
-	        GNUTLS_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "$GNUTLS_PACKAGES_PRIVATE" 2>&1`
-        fi
-	# Put the nasty error message in config.log where it belongs
-	echo "$GNUTLS_PKG_ERRORS" >&5
-
-	as_fn_error $? "Package requirements ($GNUTLS_PACKAGES_PRIVATE) were not met:
-
-$GNUTLS_PKG_ERRORS
-
-Consider adjusting the PKG_CONFIG_PATH environment variable if you
-installed software in a non-standard prefix.
-
-Alternatively, you may set the environment variables GNUTLS_CFLAGS
-and GNUTLS_LIBS to avoid the need to call pkg-config.
-See the pkg-config man page for more details." "$LINENO" 5
-elif test $pkg_failed = untried; then
-     	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error $? "The pkg-config script could not be found or is too old.  Make sure it
-is in your PATH or set the PKG_CONFIG environment variable to the full
-path to pkg-config.
-
-Alternatively, you may set the environment variables GNUTLS_CFLAGS
-and GNUTLS_LIBS to avoid the need to call pkg-config.
-See the pkg-config man page for more details.
-
-To get pkg-config, see <http://pkg-config.freedesktop.org/>.
-See \`config.log' for more details" "$LINENO" 5; }
-else
-	GNUTLS_CFLAGS=$pkg_cv_GNUTLS_CFLAGS
-	GNUTLS_LIBS=$pkg_cv_GNUTLS_LIBS
-        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-fi
-
-NICE_PACKAGES_PUBLIC="glib-2.0 >= $GLIB_REQ gio-2.0 >= $GLIB_REQ gobject-2.0 >= $GLIB_REQ"
-NICE_PACKAGES_PRIVATE="gthread-2.0"
-
-
-pkg_failed=no
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GLIB" >&5
-$as_echo_n "checking for GLIB... " >&6; }
-
-if test -n "$GLIB_CFLAGS"; then
-    pkg_cv_GLIB_CFLAGS="$GLIB_CFLAGS"
- elif test -n "$PKG_CONFIG"; then
-    if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"\$NICE_PACKAGES_PUBLIC \$NICE_PACKAGES_PRIVATE\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "$NICE_PACKAGES_PUBLIC $NICE_PACKAGES_PRIVATE") 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-  pkg_cv_GLIB_CFLAGS=`$PKG_CONFIG --cflags "$NICE_PACKAGES_PUBLIC $NICE_PACKAGES_PRIVATE" 2>/dev/null`
-		      test "x$?" != "x0" && pkg_failed=yes
-else
-  pkg_failed=yes
-fi
- else
-    pkg_failed=untried
-fi
-if test -n "$GLIB_LIBS"; then
-    pkg_cv_GLIB_LIBS="$GLIB_LIBS"
- elif test -n "$PKG_CONFIG"; then
-    if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"\$NICE_PACKAGES_PUBLIC \$NICE_PACKAGES_PRIVATE\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "$NICE_PACKAGES_PUBLIC $NICE_PACKAGES_PRIVATE") 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-  pkg_cv_GLIB_LIBS=`$PKG_CONFIG --libs "$NICE_PACKAGES_PUBLIC $NICE_PACKAGES_PRIVATE" 2>/dev/null`
-		      test "x$?" != "x0" && pkg_failed=yes
-else
-  pkg_failed=yes
-fi
- else
-    pkg_failed=untried
-fi
-
-
-
-if test $pkg_failed = yes; then
-   	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
-        _pkg_short_errors_supported=yes
-else
-        _pkg_short_errors_supported=no
-fi
-        if test $_pkg_short_errors_supported = yes; then
-	        GLIB_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "$NICE_PACKAGES_PUBLIC $NICE_PACKAGES_PRIVATE" 2>&1`
-        else
-	        GLIB_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "$NICE_PACKAGES_PUBLIC $NICE_PACKAGES_PRIVATE" 2>&1`
-        fi
-	# Put the nasty error message in config.log where it belongs
-	echo "$GLIB_PKG_ERRORS" >&5
-
-	as_fn_error $? "Package requirements ($NICE_PACKAGES_PUBLIC $NICE_PACKAGES_PRIVATE) were not met:
-
-$GLIB_PKG_ERRORS
-
-Consider adjusting the PKG_CONFIG_PATH environment variable if you
-installed software in a non-standard prefix.
-
-Alternatively, you may set the environment variables GLIB_CFLAGS
-and GLIB_LIBS to avoid the need to call pkg-config.
-See the pkg-config man page for more details." "$LINENO" 5
-elif test $pkg_failed = untried; then
-     	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error $? "The pkg-config script could not be found or is too old.  Make sure it
-is in your PATH or set the PKG_CONFIG environment variable to the full
-path to pkg-config.
-
-Alternatively, you may set the environment variables GLIB_CFLAGS
-and GLIB_LIBS to avoid the need to call pkg-config.
-See the pkg-config man page for more details.
-
-To get pkg-config, see <http://pkg-config.freedesktop.org/>.
-See \`config.log' for more details" "$LINENO" 5; }
-else
-	GLIB_CFLAGS=$pkg_cv_GLIB_CFLAGS
-	GLIB_LIBS=$pkg_cv_GLIB_LIBS
-        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-fi
-
-NICE_PACKAGES_PRIVATE="$NICE_PACKAGES_PRIVATE $GNUTLS_PACKAGES_PRIVATE"
-
-
-
-
-
-
-# Check whether --with-gstreamer was given.
-if test "${with_gstreamer+set}" = set; then :
-  withval=$with_gstreamer; with_gstreamer=${withval}
-else
-  with_gstreamer=auto
-fi
-
-
-
-# Check whether --with-gstreamer-0.10 was given.
-if test "${with_gstreamer_0_10+set}" = set; then :
-  withval=$with_gstreamer_0_10; with_gstreamer010=${withval}
-else
-  with_gstreamer010=auto
-fi
-
-
-if test "$with_gstreamer" != no; then :
-
-
-
-pkg_failed=no
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GST" >&5
-$as_echo_n "checking for GST... " >&6; }
-
-if test -n "$GST_CFLAGS"; then
-    pkg_cv_GST_CFLAGS="$GST_CFLAGS"
- elif test -n "$PKG_CONFIG"; then
-    if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"
-		gstreamer-1.0 >= 0.11.91
-		gstreamer-base-1.0 >= 0.11.91
-		\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "
-		gstreamer-1.0 >= 0.11.91
-		gstreamer-base-1.0 >= 0.11.91
-		") 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-  pkg_cv_GST_CFLAGS=`$PKG_CONFIG --cflags "
-		gstreamer-1.0 >= 0.11.91
-		gstreamer-base-1.0 >= 0.11.91
-		" 2>/dev/null`
-		      test "x$?" != "x0" && pkg_failed=yes
-else
-  pkg_failed=yes
-fi
- else
-    pkg_failed=untried
-fi
-if test -n "$GST_LIBS"; then
-    pkg_cv_GST_LIBS="$GST_LIBS"
- elif test -n "$PKG_CONFIG"; then
-    if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"
-		gstreamer-1.0 >= 0.11.91
-		gstreamer-base-1.0 >= 0.11.91
-		\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "
-		gstreamer-1.0 >= 0.11.91
-		gstreamer-base-1.0 >= 0.11.91
-		") 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-  pkg_cv_GST_LIBS=`$PKG_CONFIG --libs "
-		gstreamer-1.0 >= 0.11.91
-		gstreamer-base-1.0 >= 0.11.91
-		" 2>/dev/null`
-		      test "x$?" != "x0" && pkg_failed=yes
-else
-  pkg_failed=yes
-fi
- else
-    pkg_failed=untried
-fi
-
-
-
-if test $pkg_failed = yes; then
-   	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
-        _pkg_short_errors_supported=yes
-else
-        _pkg_short_errors_supported=no
-fi
-        if test $_pkg_short_errors_supported = yes; then
-	        GST_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "
-		gstreamer-1.0 >= 0.11.91
-		gstreamer-base-1.0 >= 0.11.91
-		" 2>&1`
-        else
-	        GST_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "
-		gstreamer-1.0 >= 0.11.91
-		gstreamer-base-1.0 >= 0.11.91
-		" 2>&1`
-        fi
-	# Put the nasty error message in config.log where it belongs
-	echo "$GST_PKG_ERRORS" >&5
-
-
-		if test "$with_gstreamer" = yes; then :
-
-			as_fn_error $? "GStreamer 1.0 support was requested but GStreamer 1.0 libraries are not available" "$LINENO" 5
-
-fi
-
-		with_gstreamer=no
-
-elif test $pkg_failed = untried; then
-     	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-		if test "$with_gstreamer" = yes; then :
-
-			as_fn_error $? "GStreamer 1.0 support was requested but GStreamer 1.0 libraries are not available" "$LINENO" 5
-
-fi
-
-		with_gstreamer=no
-
-else
-	GST_CFLAGS=$pkg_cv_GST_CFLAGS
-	GST_LIBS=$pkg_cv_GST_LIBS
-        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-		with_gstreamer=yes
-		GST_MAJORMINOR=1.0
-		gstplugindir="\$(libdir)/gstreamer-$GST_MAJORMINOR"
-
-fi
-
-
-pkg_failed=no
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GST_CHECK" >&5
-$as_echo_n "checking for GST_CHECK... " >&6; }
-
-if test -n "$GST_CHECK_CFLAGS"; then
-    pkg_cv_GST_CHECK_CFLAGS="$GST_CHECK_CFLAGS"
- elif test -n "$PKG_CONFIG"; then
-    if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"
-		gstreamer-check-1.0 >= 0.11.91
-		\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "
-		gstreamer-check-1.0 >= 0.11.91
-		") 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-  pkg_cv_GST_CHECK_CFLAGS=`$PKG_CONFIG --cflags "
-		gstreamer-check-1.0 >= 0.11.91
-		" 2>/dev/null`
-		      test "x$?" != "x0" && pkg_failed=yes
-else
-  pkg_failed=yes
-fi
- else
-    pkg_failed=untried
-fi
-if test -n "$GST_CHECK_LIBS"; then
-    pkg_cv_GST_CHECK_LIBS="$GST_CHECK_LIBS"
- elif test -n "$PKG_CONFIG"; then
-    if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"
-		gstreamer-check-1.0 >= 0.11.91
-		\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "
-		gstreamer-check-1.0 >= 0.11.91
-		") 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-  pkg_cv_GST_CHECK_LIBS=`$PKG_CONFIG --libs "
-		gstreamer-check-1.0 >= 0.11.91
-		" 2>/dev/null`
-		      test "x$?" != "x0" && pkg_failed=yes
-else
-  pkg_failed=yes
-fi
- else
-    pkg_failed=untried
-fi
-
-
-
-if test $pkg_failed = yes; then
-   	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
-        _pkg_short_errors_supported=yes
-else
-        _pkg_short_errors_supported=no
-fi
-        if test $_pkg_short_errors_supported = yes; then
-	        GST_CHECK_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "
-		gstreamer-check-1.0 >= 0.11.91
-		" 2>&1`
-        else
-	        GST_CHECK_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "
-		gstreamer-check-1.0 >= 0.11.91
-		" 2>&1`
-        fi
-	# Put the nasty error message in config.log where it belongs
-	echo "$GST_CHECK_PKG_ERRORS" >&5
-
-
-		have_gst_check=no
-
-elif test $pkg_failed = untried; then
-     	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-		have_gst_check=no
-
-else
-	GST_CHECK_CFLAGS=$pkg_cv_GST_CHECK_CFLAGS
-	GST_CHECK_LIBS=$pkg_cv_GST_CHECK_LIBS
-        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-		have_gst_check=yes
-
-fi
-
-fi
-
-if test "$with_gstreamer010" != no; then :
-
-
-
-pkg_failed=no
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GST010" >&5
-$as_echo_n "checking for GST010... " >&6; }
-
-if test -n "$GST010_CFLAGS"; then
-    pkg_cv_GST010_CFLAGS="$GST010_CFLAGS"
- elif test -n "$PKG_CONFIG"; then
-    if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"
-		gstreamer-0.10 >= 0.10.10
-		gstreamer-base-0.10 >= 0.10.10
-		\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "
-		gstreamer-0.10 >= 0.10.10
-		gstreamer-base-0.10 >= 0.10.10
-		") 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-  pkg_cv_GST010_CFLAGS=`$PKG_CONFIG --cflags "
-		gstreamer-0.10 >= 0.10.10
-		gstreamer-base-0.10 >= 0.10.10
-		" 2>/dev/null`
-		      test "x$?" != "x0" && pkg_failed=yes
-else
-  pkg_failed=yes
-fi
- else
-    pkg_failed=untried
-fi
-if test -n "$GST010_LIBS"; then
-    pkg_cv_GST010_LIBS="$GST010_LIBS"
- elif test -n "$PKG_CONFIG"; then
-    if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"
-		gstreamer-0.10 >= 0.10.10
-		gstreamer-base-0.10 >= 0.10.10
-		\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "
-		gstreamer-0.10 >= 0.10.10
-		gstreamer-base-0.10 >= 0.10.10
-		") 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-  pkg_cv_GST010_LIBS=`$PKG_CONFIG --libs "
-		gstreamer-0.10 >= 0.10.10
-		gstreamer-base-0.10 >= 0.10.10
-		" 2>/dev/null`
-		      test "x$?" != "x0" && pkg_failed=yes
-else
-  pkg_failed=yes
-fi
- else
-    pkg_failed=untried
-fi
-
-
-
-if test $pkg_failed = yes; then
-   	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
-        _pkg_short_errors_supported=yes
-else
-        _pkg_short_errors_supported=no
-fi
-        if test $_pkg_short_errors_supported = yes; then
-	        GST010_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "
-		gstreamer-0.10 >= 0.10.10
-		gstreamer-base-0.10 >= 0.10.10
-		" 2>&1`
-        else
-	        GST010_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "
-		gstreamer-0.10 >= 0.10.10
-		gstreamer-base-0.10 >= 0.10.10
-		" 2>&1`
-        fi
-	# Put the nasty error message in config.log where it belongs
-	echo "$GST010_PKG_ERRORS" >&5
-
-
-		if test "$with_gstreamer010" = yes; then :
-
-			as_fn_error $? "GStreamer 0.10 support was requested but GStreamer 0.10 libraries are not available" "$LINENO" 5
-
-fi
-
-		with_gstreamer010=no
-
-elif test $pkg_failed = untried; then
-     	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-		if test "$with_gstreamer010" = yes; then :
-
-			as_fn_error $? "GStreamer 0.10 support was requested but GStreamer 0.10 libraries are not available" "$LINENO" 5
-
-fi
-
-		with_gstreamer010=no
-
-else
-	GST010_CFLAGS=$pkg_cv_GST010_CFLAGS
-	GST010_LIBS=$pkg_cv_GST010_LIBS
-        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-		with_gstreamer010=yes
-		GST_MAJORMINOR=0.10
-		gstplugin010dir="\$(libdir)/gstreamer-$GST_MAJORMINOR"
-
-fi
-
-fi
-
-
-
-
- if test "$with_gstreamer" = yes; then
-  WITH_GSTREAMER_TRUE=
-  WITH_GSTREAMER_FALSE='#'
-else
-  WITH_GSTREAMER_TRUE='#'
-  WITH_GSTREAMER_FALSE=
-fi
-
- if test "$have_gst_check" = yes; then
-  HAVE_GST_CHECK_TRUE=
-  HAVE_GST_CHECK_FALSE='#'
-else
-  HAVE_GST_CHECK_TRUE='#'
-  HAVE_GST_CHECK_FALSE=
-fi
-
- if test "$with_gstreamer010" = yes; then
-  WITH_GSTREAMER010_TRUE=
-  WITH_GSTREAMER010_FALSE='#'
-else
-  WITH_GSTREAMER010_TRUE='#'
-  WITH_GSTREAMER010_FALSE=
-fi
-
-
-GUPNP_IGD_REQUIRED=0.2.4
-
-# Check whether --enable-gupnp was given.
-if test "${enable_gupnp+set}" = set; then :
-  enableval=$enable_gupnp; case "${enableval}" in
-            yes) WANT_GUPNP=yes ;;
-            no)  WANT_GUPNP=no ;;
-            *) as_fn_error $? "bad value ${enableval} for --enable-gupnp" "$LINENO" 5 ;;
-        esac
-else
-  WANT_GUPNP=test
-fi
-
-
-GUPNP_PACKAGES_PUBLIC=""
-GUPNP_PACKAGES_PRIVATE="gupnp-igd-1.0 >= $GUPNP_IGD_REQUIRED"
-GUPNP_PACKAGES="$GUPNP_PACKAGES_PUBLIC $GUPNP_PACKAGES_PRIVATE"
-
-HAVE_GUPNP=no
-if test "x$WANT_GUPNP" != "xno"; then
-
-pkg_failed=no
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GUPNP" >&5
-$as_echo_n "checking for GUPNP... " >&6; }
-
-if test -n "$GUPNP_CFLAGS"; then
-    pkg_cv_GUPNP_CFLAGS="$GUPNP_CFLAGS"
- elif test -n "$PKG_CONFIG"; then
-    if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"\$GUPNP_PACKAGES\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "$GUPNP_PACKAGES") 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-  pkg_cv_GUPNP_CFLAGS=`$PKG_CONFIG --cflags "$GUPNP_PACKAGES" 2>/dev/null`
-		      test "x$?" != "x0" && pkg_failed=yes
-else
-  pkg_failed=yes
-fi
- else
-    pkg_failed=untried
-fi
-if test -n "$GUPNP_LIBS"; then
-    pkg_cv_GUPNP_LIBS="$GUPNP_LIBS"
- elif test -n "$PKG_CONFIG"; then
-    if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"\$GUPNP_PACKAGES\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "$GUPNP_PACKAGES") 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-  pkg_cv_GUPNP_LIBS=`$PKG_CONFIG --libs "$GUPNP_PACKAGES" 2>/dev/null`
-		      test "x$?" != "x0" && pkg_failed=yes
-else
-  pkg_failed=yes
-fi
- else
-    pkg_failed=untried
-fi
-
-
-
-if test $pkg_failed = yes; then
-   	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
-        _pkg_short_errors_supported=yes
-else
-        _pkg_short_errors_supported=no
-fi
-        if test $_pkg_short_errors_supported = yes; then
-	        GUPNP_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "$GUPNP_PACKAGES" 2>&1`
-        else
-	        GUPNP_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "$GUPNP_PACKAGES" 2>&1`
-        fi
-	# Put the nasty error message in config.log where it belongs
-	echo "$GUPNP_PKG_ERRORS" >&5
-
-	 HAVE_GUPNP=no
-elif test $pkg_failed = untried; then
-     	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-	 HAVE_GUPNP=no
-else
-	GUPNP_CFLAGS=$pkg_cv_GUPNP_CFLAGS
-	GUPNP_LIBS=$pkg_cv_GUPNP_LIBS
-        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-	 HAVE_GUPNP=yes
-fi
-fi
-if test "x$WANT_GUPNP" = "xyes" && test "x$HAVE_GUPNP" = "xno"; then
-   as_fn_error $? "Requested GUPnP IGD, but it is not available" "$LINENO" 5
-fi
-
-if test "x$HAVE_GUPNP" = "xyes"; then
-
-$as_echo "#define HAVE_GUPNP /**/" >>confdefs.h
-
-  UPNP_ENABLED="true"
-else
-  GUPNP_PACKAGES_PUBLIC=""
-  GUPNP_PACKAGES_PRIVATE=""
-  GUPNP_PACKAGES=""
-fi
-
-
-
-
-
-
-
-
-# Check whether --enable-coverage was given.
-if test "${enable_coverage+set}" = set; then :
-  enableval=$enable_coverage;
-else
-  enable_coverage="no"
-fi
-
-if test "${enable_coverage}" != "no"; then :
-
-	CFLAGS="${CFLAGS} -g -O0 -fprofile-arcs -ftest-coverage"
-	LDFLAGS="-lgcov"
-	CCACHE_DISABLE=1
-
-fi
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static plugins or not" >&5
-$as_echo_n "checking whether to build static plugins or not... " >&6; }
-# Check whether --enable-static-plugins was given.
-if test "${enable_static_plugins+set}" = set; then :
-  enableval=$enable_static_plugins; case $enableval in #(
-  no) :
-     ;; #(
-  yes) :
-     ;; #(
-  *) :
-    as_fn_error $? "bad value \"$enableval\" for --enable-static-plugins" "$LINENO" 5 ;;
-esac
-else
-  enable_static_plugins=no
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static_plugins" >&5
-$as_echo "$enable_static_plugins" >&6; }
-if test "x$enable_static_plugins" = xyes; then
-
-$as_echo "#define GST_PLUGIN_BUILD_STATIC 1" >>confdefs.h
-
-fi
- if test "x$enable_static_plugins" = "xyes"; then
-  GST_PLUGIN_BUILD_STATIC_TRUE=
-  GST_PLUGIN_BUILD_STATIC_FALSE='#'
-else
-  GST_PLUGIN_BUILD_STATIC_TRUE='#'
-  GST_PLUGIN_BUILD_STATIC_FALSE=
-fi
-
-
-case $host_os in
-  solaris*)
-    LDFLAGS="$LDFLAGS -lsocket -lnsl"
-    ;;
-  *)
-    ;;
-esac
-
-# check for gtk-doc
-
-
-
-
-  gtk_doc_requires="gtk-doc >= 1.10"
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gtk-doc" >&5
-$as_echo_n "checking for gtk-doc... " >&6; }
-  if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"\$gtk_doc_requires\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "$gtk_doc_requires") 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-  have_gtk_doc=yes
-else
-  have_gtk_doc=no
-fi
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_gtk_doc" >&5
-$as_echo "$have_gtk_doc" >&6; }
-
-  if test "$have_gtk_doc" = "no"; then
-      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
-  You will not be able to create source packages with 'make dist'
-  because $gtk_doc_requires is not found." >&5
-$as_echo "$as_me: WARNING:
-  You will not be able to create source packages with 'make dist'
-  because $gtk_doc_requires is not found." >&2;}
-  fi
-
-            # Extract the first word of "gtkdoc-check", so it can be a program name with args.
-set dummy gtkdoc-check; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_GTKDOC_CHECK+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$GTKDOC_CHECK"; then
-  ac_cv_prog_GTKDOC_CHECK="$GTKDOC_CHECK" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_GTKDOC_CHECK="gtkdoc-check.test"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-GTKDOC_CHECK=$ac_cv_prog_GTKDOC_CHECK
-if test -n "$GTKDOC_CHECK"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTKDOC_CHECK" >&5
-$as_echo "$GTKDOC_CHECK" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-  # Extract the first word of "gtkdoc-check", so it can be a program name with args.
-set dummy gtkdoc-check; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_GTKDOC_CHECK_PATH+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  case $GTKDOC_CHECK_PATH in
-  \\/* | ?:\\/*)
-  ac_cv_path_GTKDOC_CHECK_PATH="$GTKDOC_CHECK_PATH" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_path_GTKDOC_CHECK_PATH="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-  ;;
-esac
-fi
-GTKDOC_CHECK_PATH=$ac_cv_path_GTKDOC_CHECK_PATH
-if test -n "$GTKDOC_CHECK_PATH"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTKDOC_CHECK_PATH" >&5
-$as_echo "$GTKDOC_CHECK_PATH" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-  for ac_prog in gtkdoc-rebase
-do
-  # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_GTKDOC_REBASE+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  case $GTKDOC_REBASE in
-  \\/* | ?:\\/*)
-  ac_cv_path_GTKDOC_REBASE="$GTKDOC_REBASE" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_path_GTKDOC_REBASE="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-  ;;
-esac
-fi
-GTKDOC_REBASE=$ac_cv_path_GTKDOC_REBASE
-if test -n "$GTKDOC_REBASE"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTKDOC_REBASE" >&5
-$as_echo "$GTKDOC_REBASE" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-  test -n "$GTKDOC_REBASE" && break
-done
-test -n "$GTKDOC_REBASE" || GTKDOC_REBASE="true"
-
-  # Extract the first word of "gtkdoc-mkpdf", so it can be a program name with args.
-set dummy gtkdoc-mkpdf; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_GTKDOC_MKPDF+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  case $GTKDOC_MKPDF in
-  \\/* | ?:\\/*)
-  ac_cv_path_GTKDOC_MKPDF="$GTKDOC_MKPDF" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_path_GTKDOC_MKPDF="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-  ;;
-esac
-fi
-GTKDOC_MKPDF=$ac_cv_path_GTKDOC_MKPDF
-if test -n "$GTKDOC_MKPDF"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTKDOC_MKPDF" >&5
-$as_echo "$GTKDOC_MKPDF" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-
-
-# Check whether --with-html-dir was given.
-if test "${with_html_dir+set}" = set; then :
-  withval=$with_html_dir;
-else
-  with_html_dir='${datadir}/gtk-doc/html'
-fi
-
-  HTML_DIR="$with_html_dir"
-
-
-    # Check whether --enable-gtk-doc was given.
-if test "${enable_gtk_doc+set}" = set; then :
-  enableval=$enable_gtk_doc;
-else
-  enable_gtk_doc=no
-fi
-
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build gtk-doc documentation" >&5
-$as_echo_n "checking whether to build gtk-doc documentation... " >&6; }
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_gtk_doc" >&5
-$as_echo "$enable_gtk_doc" >&6; }
-
-  if test "x$enable_gtk_doc" = "xyes" && test "$have_gtk_doc" = "no"; then
-    as_fn_error $? "
-  You must have $gtk_doc_requires installed to build documentation for
-  $PACKAGE_NAME. Please install gtk-doc or disable building the
-  documentation by adding '--disable-gtk-doc' to '$0'." "$LINENO" 5
-  fi
-
-    if test "x$PACKAGE_NAME" != "xglib"; then
-
-pkg_failed=no
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GTKDOC_DEPS" >&5
-$as_echo_n "checking for GTKDOC_DEPS... " >&6; }
-
-if test -n "$GTKDOC_DEPS_CFLAGS"; then
-    pkg_cv_GTKDOC_DEPS_CFLAGS="$GTKDOC_DEPS_CFLAGS"
- elif test -n "$PKG_CONFIG"; then
-    if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"glib-2.0 >= 2.10.0 gobject-2.0  >= 2.10.0\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "glib-2.0 >= 2.10.0 gobject-2.0  >= 2.10.0") 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-  pkg_cv_GTKDOC_DEPS_CFLAGS=`$PKG_CONFIG --cflags "glib-2.0 >= 2.10.0 gobject-2.0  >= 2.10.0" 2>/dev/null`
-		      test "x$?" != "x0" && pkg_failed=yes
-else
-  pkg_failed=yes
-fi
- else
-    pkg_failed=untried
-fi
-if test -n "$GTKDOC_DEPS_LIBS"; then
-    pkg_cv_GTKDOC_DEPS_LIBS="$GTKDOC_DEPS_LIBS"
- elif test -n "$PKG_CONFIG"; then
-    if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"glib-2.0 >= 2.10.0 gobject-2.0  >= 2.10.0\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "glib-2.0 >= 2.10.0 gobject-2.0  >= 2.10.0") 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-  pkg_cv_GTKDOC_DEPS_LIBS=`$PKG_CONFIG --libs "glib-2.0 >= 2.10.0 gobject-2.0  >= 2.10.0" 2>/dev/null`
-		      test "x$?" != "x0" && pkg_failed=yes
-else
-  pkg_failed=yes
-fi
- else
-    pkg_failed=untried
-fi
-
-
-
-if test $pkg_failed = yes; then
-   	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
-        _pkg_short_errors_supported=yes
-else
-        _pkg_short_errors_supported=no
-fi
-        if test $_pkg_short_errors_supported = yes; then
-	        GTKDOC_DEPS_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "glib-2.0 >= 2.10.0 gobject-2.0  >= 2.10.0" 2>&1`
-        else
-	        GTKDOC_DEPS_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "glib-2.0 >= 2.10.0 gobject-2.0  >= 2.10.0" 2>&1`
-        fi
-	# Put the nasty error message in config.log where it belongs
-	echo "$GTKDOC_DEPS_PKG_ERRORS" >&5
-
-	:
-elif test $pkg_failed = untried; then
-     	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-	:
-else
-	GTKDOC_DEPS_CFLAGS=$pkg_cv_GTKDOC_DEPS_CFLAGS
-	GTKDOC_DEPS_LIBS=$pkg_cv_GTKDOC_DEPS_LIBS
-        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-fi
-  fi
-
-    # Check whether --enable-gtk-doc-html was given.
-if test "${enable_gtk_doc_html+set}" = set; then :
-  enableval=$enable_gtk_doc_html;
-else
-  enable_gtk_doc_html=yes
-fi
-
-    # Check whether --enable-gtk-doc-pdf was given.
-if test "${enable_gtk_doc_pdf+set}" = set; then :
-  enableval=$enable_gtk_doc_pdf;
-else
-  enable_gtk_doc_pdf=no
-fi
-
-
-  if test -z "$GTKDOC_MKPDF"; then
-    enable_gtk_doc_pdf=no
-  fi
-
-  if test -z "$AM_DEFAULT_VERBOSITY"; then
-    AM_DEFAULT_VERBOSITY=1
-  fi
-
-
-   if test x$have_gtk_doc = xyes; then
-  HAVE_GTK_DOC_TRUE=
-  HAVE_GTK_DOC_FALSE='#'
-else
-  HAVE_GTK_DOC_TRUE='#'
-  HAVE_GTK_DOC_FALSE=
-fi
-
-   if test x$enable_gtk_doc = xyes; then
-  ENABLE_GTK_DOC_TRUE=
-  ENABLE_GTK_DOC_FALSE='#'
-else
-  ENABLE_GTK_DOC_TRUE='#'
-  ENABLE_GTK_DOC_FALSE=
-fi
-
-   if test x$enable_gtk_doc_html = xyes; then
-  GTK_DOC_BUILD_HTML_TRUE=
-  GTK_DOC_BUILD_HTML_FALSE='#'
-else
-  GTK_DOC_BUILD_HTML_TRUE='#'
-  GTK_DOC_BUILD_HTML_FALSE=
-fi
-
-   if test x$enable_gtk_doc_pdf = xyes; then
-  GTK_DOC_BUILD_PDF_TRUE=
-  GTK_DOC_BUILD_PDF_FALSE='#'
-else
-  GTK_DOC_BUILD_PDF_TRUE='#'
-  GTK_DOC_BUILD_PDF_FALSE=
-fi
-
-   if test -n "$LIBTOOL"; then
-  GTK_DOC_USE_LIBTOOL_TRUE=
-  GTK_DOC_USE_LIBTOOL_FALSE='#'
-else
-  GTK_DOC_USE_LIBTOOL_TRUE='#'
-  GTK_DOC_USE_LIBTOOL_FALSE=
-fi
-
-   if test -n "$GTKDOC_REBASE"; then
-  GTK_DOC_USE_REBASE_TRUE=
-  GTK_DOC_USE_REBASE_FALSE='#'
-else
-  GTK_DOC_USE_REBASE_TRUE='#'
-  GTK_DOC_USE_REBASE_FALSE=
-fi
-
-
-
-
-# GObject introspection
-
-
-
-                # Check whether --enable-introspection was given.
-if test "${enable_introspection+set}" = set; then :
-  enableval=$enable_introspection;
-else
-  enable_introspection=auto
-fi
-
-
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gobject-introspection" >&5
-$as_echo_n "checking for gobject-introspection... " >&6; }
-
-        case $enable_introspection in #(
-  no) :
-            found_introspection="no (disabled, use --enable-introspection to enable)"
-     ;; #(
-      yes) :
-            if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gobject-introspection-1.0\""; } >&5
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-  ac_status=$?
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-  test $ac_status = 0; }; then
-  :
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-  as_fn_error $? "gobject-introspection-1.0 is not installed" "$LINENO" 5
-fi
-        if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gobject-introspection-1.0 >= 1.30.0\""; } >&5
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-  ac_status=$?
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-  as_fn_error $? "You need to have gobject-introspection >= 1.30.0 installed to build libnice" "$LINENO" 5
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-     ;; #(
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-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gobject-introspection-1.0 >= 1.30.0\""; } >&5
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-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
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-else
-  found_introspection=no
-fi
-		enable_introspection=$found_introspection
-     ;; #(
-  *) :
-                as_fn_error $? "invalid argument passed to --enable-introspection, should be one of no/auto/yes" "$LINENO" 5
-     ;;
-esac
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $found_introspection" >&5
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-
-    INTROSPECTION_SCANNER=
-    INTROSPECTION_COMPILER=
-    INTROSPECTION_GENERATE=
-    INTROSPECTION_GIRDIR=
-    INTROSPECTION_TYPELIBDIR=
-    if test "x$found_introspection" = "xyes"; then
-       INTROSPECTION_SCANNER=`$PKG_CONFIG --variable=g_ir_scanner gobject-introspection-1.0`
-       INTROSPECTION_COMPILER=`$PKG_CONFIG --variable=g_ir_compiler gobject-introspection-1.0`
-       INTROSPECTION_GENERATE=`$PKG_CONFIG --variable=g_ir_generate gobject-introspection-1.0`
-       INTROSPECTION_GIRDIR=`$PKG_CONFIG --variable=girdir gobject-introspection-1.0`
-       INTROSPECTION_TYPELIBDIR="$($PKG_CONFIG --variable=typelibdir gobject-introspection-1.0)"
-       INTROSPECTION_CFLAGS=`$PKG_CONFIG --cflags gobject-introspection-1.0`
-       INTROSPECTION_LIBS=`$PKG_CONFIG --libs gobject-introspection-1.0`
-       INTROSPECTION_MAKEFILE=`$PKG_CONFIG --variable=datadir gobject-introspection-1.0`/gobject-introspection-1.0/Makefile.introspection
-    fi
-
-
-
-
-
-
-
-
-
-     if test "x$found_introspection" = "xyes"; then
-  HAVE_INTROSPECTION_TRUE=
-  HAVE_INTROSPECTION_FALSE='#'
-else
-  HAVE_INTROSPECTION_TRUE='#'
-  HAVE_INTROSPECTION_FALSE=
-fi
-
-
-
-
-
-
-cat >confcache <<\_ACEOF
-# This file is a shell script that caches the results of configure
-# tests run on this system so they can be shared between configure
-# scripts and configure runs, see configure's option --config-cache.
-# It is not useful on other systems.  If it contains results you don't
-# want to keep, you may remove or edit it.
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-# config.status only pays attention to the cache file if you give it
-# the --recheck option to rerun configure.
-#
-# `ac_cv_env_foo' variables (set or unset) will be overridden when
-# loading this file, other *unset* `ac_cv_foo' will be assigned the
-# following values.
-
-_ACEOF
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-# The following way of writing the cache mishandles newlines in values,
-# but we know of no workaround that is simple, portable, and efficient.
-# So, we kill variables containing newlines.
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-  for ac_var in `(set) 2>&1 | sed -n 's/^$a-zA-Z_a-zA-Z0-9_*$=.*/\1/p'`; do
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-      esac
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-	  mv -f confcache "$cache_file" ;;
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-    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
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-test "x$prefix" = xNONE && prefix=$ac_default_prefix
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-DEFS=-DHAVE_CONFIG_H
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-ac_libobjs=
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-done
-LIBOBJS=$ac_libobjs
-
-LTLIBOBJS=$ac_ltlibobjs
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
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-fi
-if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
-  as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
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-fi
-if test -z "${WINDOWS_TRUE}" && test -z "${WINDOWS_FALSE}"; then
-  as_fn_error $? "conditional \"WINDOWS\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${WITH_GSTREAMER_TRUE}" && test -z "${WITH_GSTREAMER_FALSE}"; then
-  as_fn_error $? "conditional \"WITH_GSTREAMER\" was never defined.
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-fi
-if test -z "${HAVE_GST_CHECK_TRUE}" && test -z "${HAVE_GST_CHECK_FALSE}"; then
-  as_fn_error $? "conditional \"HAVE_GST_CHECK\" was never defined.
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-fi
-if test -z "${WITH_GSTREAMER010_TRUE}" && test -z "${WITH_GSTREAMER010_FALSE}"; then
-  as_fn_error $? "conditional \"WITH_GSTREAMER010\" was never defined.
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-fi
-if test -z "${GST_PLUGIN_BUILD_STATIC_TRUE}" && test -z "${GST_PLUGIN_BUILD_STATIC_FALSE}"; then
-  as_fn_error $? "conditional \"GST_PLUGIN_BUILD_STATIC\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${HAVE_GTK_DOC_TRUE}" && test -z "${HAVE_GTK_DOC_FALSE}"; then
-  as_fn_error $? "conditional \"HAVE_GTK_DOC\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${ENABLE_GTK_DOC_TRUE}" && test -z "${ENABLE_GTK_DOC_FALSE}"; then
-  as_fn_error $? "conditional \"ENABLE_GTK_DOC\" was never defined.
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-  as_fn_error $? "conditional \"GTK_DOC_BUILD_HTML\" was never defined.
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-fi
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-  as_fn_error $? "conditional \"GTK_DOC_BUILD_PDF\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${GTK_DOC_USE_LIBTOOL_TRUE}" && test -z "${GTK_DOC_USE_LIBTOOL_FALSE}"; then
-  as_fn_error $? "conditional \"GTK_DOC_USE_LIBTOOL\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
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-  as_fn_error $? "conditional \"GTK_DOC_USE_REBASE\" was never defined.
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-fi
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-: "${CONFIG_STATUS=./config.status}"
-ac_write_fail=0
-ac_clean_files_save=$ac_clean_files
-ac_clean_files="$ac_clean_files $CONFIG_STATUS"
-{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
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-cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
-#! $SHELL
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-# Run this file to recreate the current configuration.
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-# configure, is in config.log if it exists.
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-debug=false
-ac_cs_recheck=false
-ac_cs_silent=false
-
-SHELL=\${CONFIG_SHELL-$SHELL}
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-as_nl='
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-     ;;
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-PS1='$ '
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-PS4='+ '
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-# NLS nuisances.
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-export LANGUAGE
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-# CDPATH.
-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
-
-
-# as_fn_error STATUS ERROR LINENO LOG_FD
-# ----------------------------------------
-# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
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-{
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-  $as_echo "$as_me: error: $2" >&2
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-
-
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-# -----------------------
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-{
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-{
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-{
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-	    s//\1/
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-# as_fn_executable_p FILE
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-whole_archive_flag_spec='`$ECHO "$whole_archive_flag_spec" | $SED "$delay_single_quote_subst"`'
-compiler_needs_object='`$ECHO "$compiler_needs_object" | $SED "$delay_single_quote_subst"`'
-old_archive_from_new_cmds='`$ECHO "$old_archive_from_new_cmds" | $SED "$delay_single_quote_subst"`'
-old_archive_from_expsyms_cmds='`$ECHO "$old_archive_from_expsyms_cmds" | $SED "$delay_single_quote_subst"`'
-archive_cmds='`$ECHO "$archive_cmds" | $SED "$delay_single_quote_subst"`'
-archive_expsym_cmds='`$ECHO "$archive_expsym_cmds" | $SED "$delay_single_quote_subst"`'
-module_cmds='`$ECHO "$module_cmds" | $SED "$delay_single_quote_subst"`'
-module_expsym_cmds='`$ECHO "$module_expsym_cmds" | $SED "$delay_single_quote_subst"`'
-with_gnu_ld='`$ECHO "$with_gnu_ld" | $SED "$delay_single_quote_subst"`'
-allow_undefined_flag='`$ECHO "$allow_undefined_flag" | $SED "$delay_single_quote_subst"`'
-no_undefined_flag='`$ECHO "$no_undefined_flag" | $SED "$delay_single_quote_subst"`'
-hardcode_libdir_flag_spec='`$ECHO "$hardcode_libdir_flag_spec" | $SED "$delay_single_quote_subst"`'
-hardcode_libdir_separator='`$ECHO "$hardcode_libdir_separator" | $SED "$delay_single_quote_subst"`'
-hardcode_direct='`$ECHO "$hardcode_direct" | $SED "$delay_single_quote_subst"`'
-hardcode_direct_absolute='`$ECHO "$hardcode_direct_absolute" | $SED "$delay_single_quote_subst"`'
-hardcode_minus_L='`$ECHO "$hardcode_minus_L" | $SED "$delay_single_quote_subst"`'
-hardcode_shlibpath_var='`$ECHO "$hardcode_shlibpath_var" | $SED "$delay_single_quote_subst"`'
-hardcode_automatic='`$ECHO "$hardcode_automatic" | $SED "$delay_single_quote_subst"`'
-inherit_rpath='`$ECHO "$inherit_rpath" | $SED "$delay_single_quote_subst"`'
-link_all_deplibs='`$ECHO "$link_all_deplibs" | $SED "$delay_single_quote_subst"`'
-always_export_symbols='`$ECHO "$always_export_symbols" | $SED "$delay_single_quote_subst"`'
-export_symbols_cmds='`$ECHO "$export_symbols_cmds" | $SED "$delay_single_quote_subst"`'
-exclude_expsyms='`$ECHO "$exclude_expsyms" | $SED "$delay_single_quote_subst"`'
-include_expsyms='`$ECHO "$include_expsyms" | $SED "$delay_single_quote_subst"`'
-prelink_cmds='`$ECHO "$prelink_cmds" | $SED "$delay_single_quote_subst"`'
-postlink_cmds='`$ECHO "$postlink_cmds" | $SED "$delay_single_quote_subst"`'
-file_list_spec='`$ECHO "$file_list_spec" | $SED "$delay_single_quote_subst"`'
-variables_saved_for_relink='`$ECHO "$variables_saved_for_relink" | $SED "$delay_single_quote_subst"`'
-need_lib_prefix='`$ECHO "$need_lib_prefix" | $SED "$delay_single_quote_subst"`'
-need_version='`$ECHO "$need_version" | $SED "$delay_single_quote_subst"`'
-version_type='`$ECHO "$version_type" | $SED "$delay_single_quote_subst"`'
-runpath_var='`$ECHO "$runpath_var" | $SED "$delay_single_quote_subst"`'
-shlibpath_var='`$ECHO "$shlibpath_var" | $SED "$delay_single_quote_subst"`'
-shlibpath_overrides_runpath='`$ECHO "$shlibpath_overrides_runpath" | $SED "$delay_single_quote_subst"`'
-libname_spec='`$ECHO "$libname_spec" | $SED "$delay_single_quote_subst"`'
-library_names_spec='`$ECHO "$library_names_spec" | $SED "$delay_single_quote_subst"`'
-soname_spec='`$ECHO "$soname_spec" | $SED "$delay_single_quote_subst"`'
-install_override_mode='`$ECHO "$install_override_mode" | $SED "$delay_single_quote_subst"`'
-postinstall_cmds='`$ECHO "$postinstall_cmds" | $SED "$delay_single_quote_subst"`'
-postuninstall_cmds='`$ECHO "$postuninstall_cmds" | $SED "$delay_single_quote_subst"`'
-finish_cmds='`$ECHO "$finish_cmds" | $SED "$delay_single_quote_subst"`'
-finish_eval='`$ECHO "$finish_eval" | $SED "$delay_single_quote_subst"`'
-hardcode_into_libs='`$ECHO "$hardcode_into_libs" | $SED "$delay_single_quote_subst"`'
-sys_lib_search_path_spec='`$ECHO "$sys_lib_search_path_spec" | $SED "$delay_single_quote_subst"`'
-configure_time_dlsearch_path='`$ECHO "$configure_time_dlsearch_path" | $SED "$delay_single_quote_subst"`'
-configure_time_lt_sys_library_path='`$ECHO "$configure_time_lt_sys_library_path" | $SED "$delay_single_quote_subst"`'
-hardcode_action='`$ECHO "$hardcode_action" | $SED "$delay_single_quote_subst"`'
-enable_dlopen='`$ECHO "$enable_dlopen" | $SED "$delay_single_quote_subst"`'
-enable_dlopen_self='`$ECHO "$enable_dlopen_self" | $SED "$delay_single_quote_subst"`'
-enable_dlopen_self_static='`$ECHO "$enable_dlopen_self_static" | $SED "$delay_single_quote_subst"`'
-old_striplib='`$ECHO "$old_striplib" | $SED "$delay_single_quote_subst"`'
-striplib='`$ECHO "$striplib" | $SED "$delay_single_quote_subst"`'
-
-LTCC='$LTCC'
-LTCFLAGS='$LTCFLAGS'
-compiler='$compiler_DEFAULT'
-
-# A function that is used when there is no print builtin or printf.
-func_fallback_echo ()
-{
-  eval 'cat <<_LTECHO_EOF
-\$1
-_LTECHO_EOF'
-}
-
-# Quote evaled strings.
-for var in AS \
-DLLTOOL \
-OBJDUMP \
-SHELL \
-ECHO \
-PATH_SEPARATOR \
-SED \
-GREP \
-EGREP \
-FGREP \
-LD \
-NM \
-LN_S \
-lt_SP2NL \
-lt_NL2SP \
-reload_flag \
-deplibs_check_method \
-file_magic_cmd \
-file_magic_glob \
-want_nocaseglob \
-sharedlib_from_linklib_cmd \
-AR \
-AR_FLAGS \
-archiver_list_spec \
-STRIP \
-RANLIB \
-CC \
-CFLAGS \
-compiler \
-lt_cv_sys_global_symbol_pipe \
-lt_cv_sys_global_symbol_to_cdecl \
-lt_cv_sys_global_symbol_to_import \
-lt_cv_sys_global_symbol_to_c_name_address \
-lt_cv_sys_global_symbol_to_c_name_address_lib_prefix \
-lt_cv_nm_interface \
-nm_file_list_spec \
-lt_cv_truncate_bin \
-lt_prog_compiler_no_builtin_flag \
-lt_prog_compiler_pic \
-lt_prog_compiler_wl \
-lt_prog_compiler_static \
-lt_cv_prog_compiler_c_o \
-need_locks \
-MANIFEST_TOOL \
-DSYMUTIL \
-NMEDIT \
-LIPO \
-OTOOL \
-OTOOL64 \
-shrext_cmds \
-export_dynamic_flag_spec \
-whole_archive_flag_spec \
-compiler_needs_object \
-with_gnu_ld \
-allow_undefined_flag \
-no_undefined_flag \
-hardcode_libdir_flag_spec \
-hardcode_libdir_separator \
-exclude_expsyms \
-include_expsyms \
-file_list_spec \
-variables_saved_for_relink \
-libname_spec \
-library_names_spec \
-soname_spec \
-install_override_mode \
-finish_eval \
-old_striplib \
-striplib; do
-    case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
-    *\\\\\\\`\\"\\\$*)
-      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
-      ;;
-    *)
-      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
-      ;;
-    esac
-done
-
-# Double-quote double-evaled strings.
-for var in reload_cmds \
-old_postinstall_cmds \
-old_postuninstall_cmds \
-old_archive_cmds \
-extract_expsyms_cmds \
-old_archive_from_new_cmds \
-old_archive_from_expsyms_cmds \
-archive_cmds \
-archive_expsym_cmds \
-module_cmds \
-module_expsym_cmds \
-export_symbols_cmds \
-prelink_cmds \
-postlink_cmds \
-postinstall_cmds \
-postuninstall_cmds \
-finish_cmds \
-sys_lib_search_path_spec \
-configure_time_dlsearch_path \
-configure_time_lt_sys_library_path; do
-    case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
-    *\\\\\\\`\\"\\\$*)
-      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
-      ;;
-    *)
-      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
-      ;;
-    esac
-done
-
-ac_aux_dir='$ac_aux_dir'
-
-# See if we are running on zsh, and set the options that allow our
-# commands through without removal of \ escapes INIT.
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-   setopt NO_GLOB_SUBST
-fi
-
-
-    PACKAGE='$PACKAGE'
-    VERSION='$VERSION'
-    RM='$RM'
-    ofile='$ofile'
-
-
-
-
-_ACEOF
-
-cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
-
-# Handling of arguments.
-for ac_config_target in $ac_config_targets
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-    "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
-    "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
-    "agent/Makefile") CONFIG_FILES="$CONFIG_FILES agent/Makefile" ;;
-    "stun/Makefile") CONFIG_FILES="$CONFIG_FILES stun/Makefile" ;;
-    "stun/tests/Makefile") CONFIG_FILES="$CONFIG_FILES stun/tests/Makefile" ;;
-    "stun/tools/Makefile") CONFIG_FILES="$CONFIG_FILES stun/tools/Makefile" ;;
-    "socket/Makefile") CONFIG_FILES="$CONFIG_FILES socket/Makefile" ;;
-    "nice/Makefile") CONFIG_FILES="$CONFIG_FILES nice/Makefile" ;;
-    "nice/nice.pc") CONFIG_FILES="$CONFIG_FILES nice/nice.pc" ;;
-    "random/Makefile") CONFIG_FILES="$CONFIG_FILES random/Makefile" ;;
-    "gst/Makefile") CONFIG_FILES="$CONFIG_FILES gst/Makefile" ;;
-    "docs/Makefile") CONFIG_FILES="$CONFIG_FILES docs/Makefile" ;;
-    "docs/reference/Makefile") CONFIG_FILES="$CONFIG_FILES docs/reference/Makefile" ;;
-    "docs/reference/libnice/Makefile") CONFIG_FILES="$CONFIG_FILES docs/reference/libnice/Makefile" ;;
-    "tests/Makefile") CONFIG_FILES="$CONFIG_FILES tests/Makefile" ;;
-    "examples/Makefile") CONFIG_FILES="$CONFIG_FILES examples/Makefile" ;;
-    "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
-    "libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;;
-
-  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
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-done
-
-
-# If the user did not use the arguments to specify the items to instantiate,
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-fi
-
-# Have a temporary directory for convenience.  Make it in the build tree
-# simply because there is no reason against having it here, and in addition,
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-# Hook for its removal unless debugging.
-# Note that there is a small window in which the directory will not be cleaned:
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-$debug ||
-{
-  tmp= ac_tmp=
-  trap 'exit_status=$?
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-{
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-{
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-ac_tmp=$tmp
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-# Set up the scripts for CONFIG_FILES section.
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-
-ac_cr=`echo X | tr X '\015'`
-# On cygwin, bash can eat \r inside `` if the user requested igncr.
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-ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
-if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
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-else
-  ac_cs_awk_cr=$ac_cr
-fi
-
-echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
-_ACEOF
-
-
-{
-  echo "cat >conf$$subs.awk <<_ACEOF" &&
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-ac_delim='%!_!# '
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-    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
-
-  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
-  if test $ac_delim_n = $ac_delim_num; then
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-  elif $ac_last_try; then
-    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
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-    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
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-done
-rm -f conf$$subs.sh
-
-cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
-cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
-_ACEOF
-sed -n '
-h
-s/^/S"/; s/!.*/"=/
-p
-g
-s/^^!*!//
-:repl
-t repl
-s/'"$ac_delim"'$//
-t delim
-:nl
-h
-s/$.\{148\}$..*/\1/
-t more1
-s/"\\/\\&/g; s/^/"/; s/$/\\n"\\/
-p
-n
-b repl
-:more1
-s/"\\/\\&/g; s/^/"/; s/$/"\\/
-p
-g
-s/.\{148\}//
-t nl
-:delim
-h
-s/$.\{148\}$..*/\1/
-t more2
-s/"\\/\\&/g; s/^/"/; s/$/"/
-p
-b
-:more2
-s/"\\/\\&/g; s/^/"/; s/$/"\\/
-p
-g
-s/.\{148\}//
-t delim
-' <conf$$subs.awk | sed '
-/^^""/{
-  N
-  s/\n//
-}
-' >>$CONFIG_STATUS || ac_write_fail=1
-rm -f conf$$subs.awk
-cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
-_ACAWK
-cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
-  for (key in S) S_is_setkey = 1
-  FS = "&#x7;"
-
-}
-{
-  line = $ 0
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-  substed = 0
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-      value = Skey
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-      len += length(value) + length(field++i)
-      substed = 1
-    } else
-      len += 1 + keylen
-  }
-
-  print line
-}
-
-_ACAWK
-_ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
-if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
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-else
-  cat
-fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
-  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
-_ACEOF
-
-# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
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-# (actually we leave an empty line to preserve line numbers).
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-h
-s///
-s/^/:/
-s/	 *$/:/
-s/:\$(srcdir):/:/g
-s/:\${srcdir}:/:/g
-s/:@srcdir@:/:/g
-s/^:*//
-s/:*$//
-x
-s/$=	 *$.*/\1/
-G
-s/\n//
-s/^^=*=	 *$//
-}'
-fi
-
-cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
-fi # test -n "$CONFIG_FILES"
-
-# Set up the scripts for CONFIG_HEADERS section.
-# No need to generate them if there are no CONFIG_HEADERS.
-# This happens for instance with `./config.status Makefile'.
-if test -n "$CONFIG_HEADERS"; then
-cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
-BEGIN {
-_ACEOF
-
-# Transform confdefs.h into an awk script `defines.awk', embedded as
-# here-document in config.status, that substitutes the proper values into
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-
-# Create a delimiter string that does not exist in confdefs.h, to ease
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-ac_delim='%!_!# '
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-  ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
-  if test -z "$ac_tt"; then
-    break
-  elif $ac_last_try; then
-    as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
-  else
-    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
-  fi
-done
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-# For the awk script, D is an array of macro values keyed by name,
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-ac_word_re=_$as_cr_Letters_$as_cr_alnum*
-sed -n '
-s/.\{148\}/&'"$ac_delim"'/g
-t rset
-:rset
-s/^	 *#	 *define	 	 */ /
-t def
-d
-:def
-s/\\$//
-t bsnl
-s/"\\/\\&/g
-s/^ $'"$ac_word_re"'$$(^()*)$	 *$.*$/P"\1"="\2"\
-D"\1"=" \3"/p
-s/^ $'"$ac_word_re"'$	 *$.*$/D"\1"=" \2"/p
-d
-:bsnl
-s/"\\/\\&/g
-s/^ $'"$ac_word_re"'$$(^()*)$	 *$.*$/P"\1"="\2"\
-D"\1"=" \3\\\\\\n"\\/p
-t cont
-s/^ $'"$ac_word_re"'$	 *$.*$/D"\1"=" \2\\\\\\n"\\/p
-t cont
-d
-:cont
-n
-s/.\{148\}/&'"$ac_delim"'/g
-t clear
-:clear
-s/\\$//
-t bsnlc
-s/"\\/\\&/g; s/^/"/; s/$/"/p
-d
-:bsnlc
-s/"\\/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
-b cont
-' <confdefs.h | sed '
-s/'"$ac_delim"'/"\\\
-"/g' >>$CONFIG_STATUS || ac_write_fail=1
-
-cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
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-  } else {
-    defundef = substr(arg1, 2)
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-  macro = mac21
-  prefix = substr(line, 1, index(line, defundef) - 1)
-  if (D_is_setmacro) {
-    # Preserve the white space surrounding the "#".
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-    # Replace #undef with comments.  This is necessary, for example,
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-    # on some systems where configure will not decide to define it.
-    if (defundef == "undef") {
-      print "/*", prefix defundef, macro, "*/"
-      next
-    }
-  }
-}
-{ print }
-_ACAWK
-_ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
-  as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
-fi # test -n "$CONFIG_HEADERS"
-
-
-eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
-shift
-for ac_tag
-do
-  case $ac_tag in
-  :FHLC) ac_mode=$ac_tag; continue;;
-  esac
-  case $ac_mode$ac_tag in
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-  :FH-) ac_tag=-:-;;
-  :FH*) ac_tag=$ac_tag:$ac_tag.in;;
-  esac
-  ac_save_IFS=$IFS
-  IFS=:
-  set x $ac_tag
-  IFS=$ac_save_IFS
-  shift
-  ac_file=$1
-  shift
-
-  case $ac_mode in
-  :L) ac_source=$1;;
-  :FH)
-    ac_file_inputs=
-    for ac_f
-    do
-      case $ac_f in
-      -) ac_f="$ac_tmp/stdin";;
-      *) # Look for the file first in the build tree, then in the source tree
-	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
-	 # because $ac_f cannot contain `:'.
-	 test -f "$ac_f" ||
-	   case $ac_f in
-	   \\/$*) false;;
-	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
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-	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
-      esac
-      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
-      as_fn_append ac_file_inputs " '$ac_f'"
-    done
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-
-# Command to use after uninstallation of a shared archive.
-postuninstall_cmds=$lt_postuninstall_cmds
-
-# Commands used to finish a libtool library installation in a directory.
-finish_cmds=$lt_finish_cmds
-
-# As "finish_cmds", except a single script fragment to be evaled but
-# not shown.
-finish_eval=$lt_finish_eval
-
-# Whether we should hardcode library paths into libraries.
-hardcode_into_libs=$hardcode_into_libs
-
-# Compile-time system search path for libraries.
-sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
-
-# Detected run-time system search path for libraries.
-sys_lib_dlsearch_path_spec=$lt_configure_time_dlsearch_path
-
-# Explicit LT_SYS_LIBRARY_PATH set during ./configure time.
-configure_time_lt_sys_library_path=$lt_configure_time_lt_sys_library_path
-
-# Whether dlopen is supported.
-dlopen_support=$enable_dlopen
-
-# Whether dlopen of programs is supported.
-dlopen_self=$enable_dlopen_self
-
-# Whether dlopen of statically linked programs is supported.
-dlopen_self_static=$enable_dlopen_self_static
-
-# Commands to strip libraries.
-old_striplib=$lt_old_striplib
-striplib=$lt_striplib
-
-
-# The linker used to build libraries.
-LD=$lt_LD
-
-# How to create reloadable object files.
-reload_flag=$lt_reload_flag
-reload_cmds=$lt_reload_cmds
-
-# Commands used to build an old-style archive.
-old_archive_cmds=$lt_old_archive_cmds
-
-# A language specific compiler.
-CC=$lt_compiler
-
-# Is the compiler the GNU compiler?
-with_gcc=$GCC
-
-# Compiler flag to turn off builtin functions.
-no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag
-
-# Additional compiler flags for building library objects.
-pic_flag=$lt_lt_prog_compiler_pic
-
-# How to pass a linker flag through the compiler.
-wl=$lt_lt_prog_compiler_wl
-
-# Compiler flag to prevent dynamic linking.
-link_static_flag=$lt_lt_prog_compiler_static
-
-# Does compiler simultaneously support -c and -o options?
-compiler_c_o=$lt_lt_cv_prog_compiler_c_o
-
-# Whether or not to add -lc for building shared libraries.
-build_libtool_need_lc=$archive_cmds_need_lc
-
-# Whether or not to disallow shared libs when runtime libs are static.
-allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes
-
-# Compiler flag to allow reflexive dlopens.
-export_dynamic_flag_spec=$lt_export_dynamic_flag_spec
-
-# Compiler flag to generate shared objects directly from archives.
-whole_archive_flag_spec=$lt_whole_archive_flag_spec
-
-# Whether the compiler copes with passing no objects directly.
-compiler_needs_object=$lt_compiler_needs_object
-
-# Create an old-style archive from a shared archive.
-old_archive_from_new_cmds=$lt_old_archive_from_new_cmds
-
-# Create a temporary old-style archive to link instead of a shared archive.
-old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds
-
-# Commands used to build a shared archive.
-archive_cmds=$lt_archive_cmds
-archive_expsym_cmds=$lt_archive_expsym_cmds
-
-# Commands used to build a loadable module if different from building
-# a shared archive.
-module_cmds=$lt_module_cmds
-module_expsym_cmds=$lt_module_expsym_cmds
-
-# Whether we are building with GNU ld or not.
-with_gnu_ld=$lt_with_gnu_ld
-
-# Flag that allows shared libraries with undefined symbols to be built.
-allow_undefined_flag=$lt_allow_undefined_flag
-
-# Flag that enforces no undefined symbols.
-no_undefined_flag=$lt_no_undefined_flag
-
-# Flag to hardcode \$libdir into a binary during linking.
-# This must work even if \$libdir does not exist
-hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec
-
-# Whether we need a single "-rpath" flag with a separated argument.
-hardcode_libdir_separator=$lt_hardcode_libdir_separator
-
-# Set to "yes" if using DIR/libNAME\$shared_ext during linking hardcodes
-# DIR into the resulting binary.
-hardcode_direct=$hardcode_direct
-
-# Set to "yes" if using DIR/libNAME\$shared_ext during linking hardcodes
-# DIR into the resulting binary and the resulting library dependency is
-# "absolute",i.e impossible to change by setting \$shlibpath_var if the
-# library is relocated.
-hardcode_direct_absolute=$hardcode_direct_absolute
-
-# Set to "yes" if using the -LDIR flag during linking hardcodes DIR
-# into the resulting binary.
-hardcode_minus_L=$hardcode_minus_L
-
-# Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
-# into the resulting binary.
-hardcode_shlibpath_var=$hardcode_shlibpath_var
-
-# Set to "yes" if building a shared library automatically hardcodes DIR
-# into the library and all subsequent libraries and executables linked
-# against it.
-hardcode_automatic=$hardcode_automatic
-
-# Set to yes if linker adds runtime paths of dependent libraries
-# to runtime path list.
-inherit_rpath=$inherit_rpath
-
-# Whether libtool must link a program against all its dependency libraries.
-link_all_deplibs=$link_all_deplibs
-
-# Set to "yes" if exported symbols are required.
-always_export_symbols=$always_export_symbols
-
-# The commands to list exported symbols.
-export_symbols_cmds=$lt_export_symbols_cmds
-
-# Symbols that should not be listed in the preloaded symbols.
-exclude_expsyms=$lt_exclude_expsyms
-
-# Symbols that must always be exported.
-include_expsyms=$lt_include_expsyms
-
-# Commands necessary for linking programs (against libraries) with templates.
-prelink_cmds=$lt_prelink_cmds
-
-# Commands necessary for finishing linking programs.
-postlink_cmds=$lt_postlink_cmds
-
-# Specify filename containing input files.
-file_list_spec=$lt_file_list_spec
-
-# How to hardcode a shared library path into an executable.
-hardcode_action=$hardcode_action
-
-# ### END LIBTOOL CONFIG
-
-_LT_EOF
-
-    cat <<'_LT_EOF' >> "$cfgfile"
-
-# ### BEGIN FUNCTIONS SHARED WITH CONFIGURE
-
-# func_munge_path_list VARIABLE PATH
-# -----------------------------------
-# VARIABLE is name of variable containing _space_ separated list of
-# directories to be munged by the contents of PATH, which is string
-# having a format:
-# "DIR:DIR:"
-#       string "DIR DIR" will be prepended to VARIABLE
-# ":DIR:DIR"
-#       string "DIR DIR" will be appended to VARIABLE
-# "DIRP:DIRP::DIRA:DIRA"
-#       string "DIRP DIRP" will be prepended to VARIABLE and string
-#       "DIRA DIRA" will be appended to VARIABLE
-# "DIR:DIR"
-#       VARIABLE will be replaced by "DIR DIR"
-func_munge_path_list ()
-{
-    case x$2 in
-    x)
-        ;;
-    *:)
-        eval $1=\"`$ECHO $2 | $SED 's/:/ /g'` \$$1\"
-        ;;
-    x:*)
-        eval $1=\"\$$1 `$ECHO $2 | $SED 's/:/ /g'`\"
-        ;;
-    *::*)
-        eval $1=\"\$$1\ `$ECHO $2 | $SED -e 's/.*:://' -e 's/:/ /g'`\"
-        eval $1=\"`$ECHO $2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \$$1\"
-        ;;
-    *)
-        eval $1=\"`$ECHO $2 | $SED 's/:/ /g'`\"
-        ;;
-    esac
-}
-
-
-# Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
-func_cc_basename ()
-{
-    for cc_temp in $*""; do
-      case $cc_temp in
-        compile | *\\/compile | ccache | *\\/ccache ) ;;
-        distcc | *\\/distcc | purify | *\\/purify ) ;;
-        \-*) ;;
-        *) break;;
-      esac
-    done
-    func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
-}
-
-
-# ### END FUNCTIONS SHARED WITH CONFIGURE
-
-_LT_EOF
-
-  case $host_os in
-  aix3*)
-    cat <<\_LT_EOF >> "$cfgfile"
-# AIX sometimes has problems with the GCC collect2 program.  For some
-# reason, if we set the COLLECT_NAMES environment variable, the problems
-# vanish in a puff of smoke.
-if test set != "${COLLECT_NAMES+set}"; then
-  COLLECT_NAMES=
-  export COLLECT_NAMES
-fi
-_LT_EOF
-    ;;
-  esac
-
-
-ltmain=$ac_aux_dir/ltmain.sh
-
-
-  # We use sed instead of cat because bash on DJGPP gets confused if
-  # if finds mixed CR/LF and LF-only lines.  Since sed operates in
-  # text mode, it properly converts lines to CR/LF.  This bash problem
-  # is reportedly fixed, but why not run on old versions too?
-  sed '$q' "$ltmain" >> "$cfgfile" \
-     || (rm -f "$cfgfile"; exit 1)
-
-   mv -f "$cfgfile" "$ofile" ||
-    (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
-  chmod +x "$ofile"
-
- ;;
-
-  esac
-done # for ac_tag
-
-
-as_fn_exit 0
-_ACEOF
-ac_clean_files=$ac_clean_files_save
-
-test $ac_write_fail = 0 ||
-  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
-
-
-# configure is writing to config.log, and then calls config.status.
-# config.status does its own redirection, appending to config.log.
-# Unfortunately, on DOS this fails, as config.log is still kept open
-# by configure, so config.status won't be able to write to it; its
-# output is simply discarded.  So we exec the FD to /dev/null,
-# effectively closing config.log, so it can be properly (re)opened and
-# appended to by config.status.  When coming back to configure, we
-# need to make the FD available again.
-if test "$no_create" != yes; then
-  ac_cs_success=:
-  ac_config_status_args=
-  test "$silent" = yes &&
-    ac_config_status_args="$ac_config_status_args --quiet"
-  exec 5>/dev/null
-  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
-  exec 5>>config.log
-  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
-  # would make configure fail if this is the last instruction.
-  $ac_cs_success || as_fn_exit 1
-fi
-if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
-$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
-fi
-
-

_service:tar_scm:libnice-0.1.14.tar.gz/configure.ac Deleted

@@ -1,360 +0,0 @@
-
-AC_PREREQ(2.62)
-
-dnl Always compile with -Wall; if --enable-compile-warnings=error is passed,
-dnl also use -Werror. git and pre-releases default to -Werror
-
-dnl use a three digit version number for releases, and four for cvs/prerelease
-AC_INIT(libnice,0.1.14)
-LIBNICE_RELEASE="yes"
-
-AC_CANONICAL_TARGET
-
-AC_CONFIG_SRCDIR(agent/agent.c)
-AC_CONFIG_HEADERS(config.h)
-AM_INIT_AUTOMAKE(1.12 -Wall -Wno-portability subdir-objects)
-
-AC_CONFIG_FILES(
-	Makefile
-	agent/Makefile
-	stun/Makefile
-	stun/tests/Makefile
-	stun/tools/Makefile
-	socket/Makefile
-	nice/Makefile
-	nice/nice.pc
-	random/Makefile
-	gst/Makefile
-	docs/Makefile
-	docs/reference/Makefile
-	docs/reference/libnice/Makefile
-	tests/Makefile
-	examples/Makefile
-	)
-
-# Set the libtool C/A/R version info
-#    If the source code was changed, but there were no interface changes:
-#      Increment REVISION.
-#    If there was a compatible interface change:
-#      Increment CURRENT and AGE. Set REVISION to 0
-#    If there was an incompatible interface change:
-#      Increment CURRENT. Set AGE and REVISION to 0
-LIBNICE_CURRENT=17
-LIBNICE_REVISION=0
-LIBNICE_AGE=7
-LIBNICE_LIBVERSION=${LIBNICE_CURRENT}:${LIBNICE_REVISION}:${LIBNICE_AGE}
-LIBNICE_LT_LDFLAGS="-version-info ${LIBNICE_LIBVERSION} -no-undefined"
-AC_SUBST(LIBNICE_LT_LDFLAGS)
-
-dnl use pretty build output
-AM_SILENT_RULES(yes)
-
-
-# Checks for programs.
-
-AC_USE_SYSTEM_EXTENSIONS
-AC_PROG_CC
-AM_PROG_AR
-LT_PREREQ(2.2.6)
-LT_INIT(dlopen win32-dll disable-static)
-
-# Check Operating System
-AC_MSG_CHECKING(operating system)
-case "$host" in
-	*-*-*mingw*|*-*-*cygwin*)
-		platform=win32
-		AC_MSG_RESULT($platform)
-		;;
-	*)
-		platform=linux/other
-		AC_MSG_RESULT($platform)
-		;;
-esac
-
-AM_CONDITIONAL(WINDOWS, test "$platform" = "win32")
-
-# Checks for compiler features
-
-AC_C_RESTRICT
-AC_C_VARARRAYS
-AC_HEADER_ASSERT
-AC_HEADER_STDBOOL
-AH_VERBATIM(_FORTIFY_SOURCE, 
-/* Define to `2' to get GNU/libc warnings. */
-/* Only define if -O1 or more is enabled */
-#if defined __OPTIMIZE__ && __OPTIMIZE__ > 0
-# define _FORTIFY_SOURCE 2
-#endif)
-AC_DEFINE(NICEAPI_EXPORT,  , Public library function implementation)
-AC_CHECK_HEADERS(arpa/inet.h net/in.h netdb.h)
-AC_CHECK_HEADERS(ifaddrs.h, \
-		      AC_DEFINE(HAVE_GETIFADDRS, 1, \
-		       Whether getifaddrs() is available on the system))
-AC_CHECK_TYPES(size_t, ssize_t)
-
-# Also put matching version in LIBNICE_CFLAGS
-GLIB_REQ=2.44
-
-LIBNICE_CFLAGS="-DGLIB_VERSION_MIN_REQUIRED=GLIB_VERSION_2_44 -DGLIB_VERSION_MAX_ALLOWED=GLIB_VERSION_2_44"
-
-dnl Support different levels of compiler error reporting.
-dnl This configure flag is designed to mimic one from gnome-common,
-dnl Defaults to "error" except for releases where it defaults to "yes"
-AC_ARG_ENABLE(compile-warnings,
-              AS_HELP_STRING(--enable-compile-warnings=@<:@no/minimum/yes/maximum/error@:>@,
-                             Enable different levels of compiler warnings),,
-              AS_IF(test "$LIBNICE_RELEASE" = "yes",
-                  enable_compile_warnings="yes",
-                  enable_compile_warnings="error"))
-
-AC_DEFUN(NICE_ADD_FLAG,
-  AS_COMPILER_FLAG(-Werror $1, LIBNICE_CFLAGS="$LIBNICE_CFLAGS $1", )
-)
-
-NICE_ADD_FLAG(-fno-strict-aliasing)
-
-AS_IF(test "$enable_compile_warnings" != "no",
-    NICE_ADD_FLAG(-Wall)
-)
-AS_IF(test "x$enable_compile_warnings" != "xno" -a \
-	    "x$enable_compile_warnings" != "xminimum",
-    NICE_ADD_FLAG(-Wextra)
-    NICE_ADD_FLAG(-Wundef)
-    NICE_ADD_FLAG(-Wnested-externs)
-    NICE_ADD_FLAG(-Wwrite-strings)
-    NICE_ADD_FLAG(-Wpointer-arith)
-    NICE_ADD_FLAG(-Wmissing-declarations)
-    NICE_ADD_FLAG(-Wmissing-prototypes)
-    NICE_ADD_FLAG(-Wstrict-prototypes)
-    NICE_ADD_FLAG(-Wredundant-decls)
-    NICE_ADD_FLAG(-Wno-unused-parameter)
-    NICE_ADD_FLAG(-Wno-missing-field-initializers)
-    NICE_ADD_FLAG(-Wdeclaration-after-statement)
-    NICE_ADD_FLAG(-Wformat=2)
-    NICE_ADD_FLAG(-Wold-style-definition)
-    NICE_ADD_FLAG(-Wcast-align)
-    NICE_ADD_FLAG(-Wformat-nonliteral)
-    NICE_ADD_FLAG(-Wformat-security)
-)
-AS_IF(test "$enable_compile_warnings" = "yes" -o \
-            "$enable_compile_warnings" = "maximum" -o \
-            "$enable_compile_warnings" = "error",
-    NICE_ADD_FLAG(-Wsign-compare)
-    NICE_ADD_FLAG(-Wstrict-aliasing)
-    NICE_ADD_FLAG(-Wshadow)
-    NICE_ADD_FLAG(-Winline)
-    NICE_ADD_FLAG(-Wpacked)
-    NICE_ADD_FLAG(-Wmissing-format-attribute)
-    NICE_ADD_FLAG(-Winit-self)
-    NICE_ADD_FLAG(-Wredundant-decls)
-    NICE_ADD_FLAG(-Wmissing-include-dirs)
-    NICE_ADD_FLAG(-Wunused-but-set-variable)
-    NICE_ADD_FLAG(-Warray-bounds)
-)
-AS_IF(test "$enable_compile_warnings" = "maximum" -o \
-            "$enable_compile_warnings" = "error",
-    NICE_ADD_FLAG(-Wswitch-enum)
-    NICE_ADD_FLAG(-Wswitch-default)
-    NICE_ADD_FLAG(-Waggregate-return)
-)
-AS_IF(test "x$enable_compile_warnings" = "xerror",
-    NICE_ADD_FLAG(-Werror)
-    NICE_ADD_FLAG(-Wno-suggest-attribute=format)
-)
-
-#
-# Fixes for Solaris
-#
-AC_SEARCH_LIBS(inet_pton,nsl)
-AC_SEARCH_LIBS(socket,socket inet)
-case $host in
-	*-*-solaris* )
-	AC_DEFINE(_XOPEN_SOURCE,          600, Needed to get declarations for msg_control and msg_controllen on Solaris)
-	AC_DEFINE(__EXTENSIONS__,         1, Needed to get declarations for msg_control and msg_controllen on Solaris)
-     ;;
-esac
-
-AC_SUBST(LIBNICE_CFLAGS)
-AC_MSG_NOTICE(set LIBNICE_CFLAGS to $LIBNICE_CFLAGS)
-
-# Checks for libraries.
-AC_CHECK_LIB(rt, clock_gettime, LIBRT="-lrt", LIBRT="")
-AC_CHECK_FUNCS(poll)
-AC_SUBST(LIBRT)
-
-# Dependencies
-
-GNUTLS_PACKAGES_PRIVATE="gnutls >= 2.12.0"
-PKG_CHECK_MODULES(GNUTLS, $GNUTLS_PACKAGES_PRIVATE)
-
-NICE_PACKAGES_PUBLIC="glib-2.0 >= $GLIB_REQ gio-2.0 >= $GLIB_REQ gobject-2.0 >= $GLIB_REQ"
-NICE_PACKAGES_PRIVATE="gthread-2.0"
-
-PKG_CHECK_MODULES(GLIB, $NICE_PACKAGES_PUBLIC $NICE_PACKAGES_PRIVATE)
-
-NICE_PACKAGES_PRIVATE="$NICE_PACKAGES_PRIVATE $GNUTLS_PACKAGES_PRIVATE"
-
-AC_SUBST(NICE_PACKAGES_PUBLIC)
-AC_SUBST(NICE_PACKAGES_PRIVATE)
-
-
-AC_ARG_WITH(gstreamer, 
-	AS_HELP_STRING(--with-gstreamer,build GStreamer plugin),
-	with_gstreamer=${withval},
-	with_gstreamer=auto)
-
-AC_ARG_WITH(gstreamer-0.10, 
-	AS_HELP_STRING(--with-gstreamer-0.10,build GStreamer 0.10 plugin),
-	with_gstreamer010=${withval},
-	with_gstreamer010=auto)
-
-AS_IF(test "$with_gstreamer" != no, 
-
-	PKG_CHECK_MODULES(GST, 
-		gstreamer-1.0 >= 0.11.91
-		gstreamer-base-1.0 >= 0.11.91
-		,
-		
-		with_gstreamer=yes
-		GST_MAJORMINOR=1.0
-		gstplugindir="\$(libdir)/gstreamer-$GST_MAJORMINOR"
-		,
-		
-		AS_IF(test "$with_gstreamer" = yes, 
-			AC_MSG_ERROR(GStreamer 1.0 support was requested but GStreamer 1.0 libraries are not available)
-		)
-
-		with_gstreamer=no
-		)
-
-	PKG_CHECK_MODULES(GST_CHECK, 
-		gstreamer-check-1.0 >= 0.11.91
-		,
-		
-		have_gst_check=yes
-		,
-		
-		have_gst_check=no
-		)
-)
-
-AS_IF(test "$with_gstreamer010" != no, 
-  
-	PKG_CHECK_MODULES(GST010, 
-		gstreamer-0.10 >= 0.10.10
-		gstreamer-base-0.10 >= 0.10.10
-		,
-		
-		with_gstreamer010=yes
-		GST_MAJORMINOR=0.10
-		gstplugin010dir="\$(libdir)/gstreamer-$GST_MAJORMINOR"
-		,
-		
-		AS_IF(test "$with_gstreamer010" = yes, 
-			AC_MSG_ERROR(GStreamer 0.10 support was requested but GStreamer 0.10 libraries are not available)
-		)
-
-		with_gstreamer010=no
-		)
-)
-
-AC_SUBST(gstplugindir)
-AC_SUBST(gstplugin010dir)
-
-AM_CONDITIONAL(WITH_GSTREAMER, test "$with_gstreamer" = yes)
-AM_CONDITIONAL(HAVE_GST_CHECK, test "$have_gst_check" = yes)
-AM_CONDITIONAL(WITH_GSTREAMER010, test "$with_gstreamer010" = yes)
-
-GUPNP_IGD_REQUIRED=0.2.4
-
-AC_ARG_ENABLE(gupnp,
-        AS_HELP_STRING(--disable-gupnp,Disable GUPnP IGD support),
-        case "${enableval}" in
-            yes) WANT_GUPNP=yes ;;
-            no)  WANT_GUPNP=no ;;
-            *) AC_MSG_ERROR(bad value ${enableval} for --enable-gupnp) ;;
-        esac,
-        WANT_GUPNP=test)
-
-GUPNP_PACKAGES_PUBLIC=""
-GUPNP_PACKAGES_PRIVATE="gupnp-igd-1.0 >= $GUPNP_IGD_REQUIRED"
-GUPNP_PACKAGES="$GUPNP_PACKAGES_PUBLIC $GUPNP_PACKAGES_PRIVATE"
-
-HAVE_GUPNP=no
-if test "x$WANT_GUPNP" != "xno"; then
-   PKG_CHECK_MODULES(GUPNP, $GUPNP_PACKAGES,
-     HAVE_GUPNP=yes ,
-     HAVE_GUPNP=no )
-fi
-if test "x$WANT_GUPNP" = "xyes" && test "x$HAVE_GUPNP" = "xno"; then
-   AC_MSG_ERROR(Requested GUPnP IGD, but it is not available)
-fi
-
-if test "x$HAVE_GUPNP" = "xyes"; then
-   AC_DEFINE(HAVE_GUPNP,,Have the GUPnP IGD library)
-  UPNP_ENABLED="true"
-else
-  GUPNP_PACKAGES_PUBLIC=""
-  GUPNP_PACKAGES_PRIVATE=""
-  GUPNP_PACKAGES=""
-fi
-
-AC_SUBST(GUPNP_PACKAGES_PUBLIC)
-AC_SUBST(GUPNP_PACKAGES_PRIVATE)
-AC_SUBST(GUPNP_PACKAGES)
-
-AC_SUBST(HAVE_GUPNP)
-AC_SUBST(UPNP_ENABLED)
-
-dnl Test coverage
-AC_ARG_ENABLE(coverage,
-	AS_HELP_STRING(--enable-coverage,
-		build for test coverage (default disabled)),,
-	enable_coverage="no")
-AS_IF(test "${enable_coverage}" != "no", 
-	CFLAGS="${CFLAGS} -g -O0 -fprofile-arcs -ftest-coverage"
-	LDFLAGS="-lgcov"
-	CCACHE_DISABLE=1
-)
-AC_SUBST(CCACHE_DISABLE)
-
-dnl build static plugins or not
-AC_MSG_CHECKING(whether to build static plugins or not)
-AC_ARG_ENABLE(
-  static-plugins,
-  AC_HELP_STRING(
-    --enable-static-plugins,
-    build static plugins @<:@default=no@:>@),
-  AS_CASE(
-    $enableval, no, , yes, ,
-    AC_MSG_ERROR(bad value "$enableval" for --enable-static-plugins)),
-  enable_static_plugins=no)
-AC_MSG_RESULT($enable_static_plugins)
-if test "x$enable_static_plugins" = xyes; then
-  AC_DEFINE(GST_PLUGIN_BUILD_STATIC, 1,
-    Define if static plugins should be built)
-fi
-AM_CONDITIONAL(GST_PLUGIN_BUILD_STATIC, test "x$enable_static_plugins" = "xyes")
-
-case $host_os in
-  solaris*)
-    LDFLAGS="$LDFLAGS -lsocket -lnsl"
-    ;;
-  *)
-    ;;
-esac
-
-# check for gtk-doc
-m4_ifdef(GTK_DOC_CHECK, 
-GTK_DOC_CHECK(1.10,--flavour no-tmpl)
-,
-AM_CONDITIONAL(ENABLE_GTK_DOC, false)
-)
-
-# GObject introspection
-GOBJECT_INTROSPECTION_CHECK(1.30.0)
-
-AC_CONFIG_MACRO_DIR(m4)
-
-AC_OUTPUT
-

_service:tar_scm:libnice-0.1.14.tar.gz/depcomp Deleted

@@ -1,791 +0,0 @@
-#! /bin/sh
-# depcomp - compile a program generating dependencies as side-effects
-
-scriptversion=2013-05-30.07; # UTC
-
-# Copyright (C) 1999-2014 Free Software Foundation, Inc.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>.
-
-case $1 in
-  '')
-    echo "$0: No command.  Try '$0 --help' for more information." 1>&2
-    exit 1;
-    ;;
-  -h | --h*)
-    cat <<\EOF
-Usage: depcomp --help --version PROGRAM ARGS
-
-Run PROGRAMS ARGS to compile a file, generating dependencies
-as side-effects.
-
-Environment variables:
-  depmode     Dependency tracking mode.
-  source      Source file read by 'PROGRAMS ARGS'.
-  object      Object file output by 'PROGRAMS ARGS'.
-  DEPDIR      directory where to store dependencies.
-  depfile     Dependency file to output.
-  tmpdepfile  Temporary file to use when outputting dependencies.
-  libtool     Whether libtool is used (yes/no).
-
-Report bugs to <bug-automake@gnu.org>.
-EOF
-    exit $?
-    ;;
-  -v | --v*)
-    echo "depcomp $scriptversion"
-    exit $?
-    ;;
-esac
-
-# Get the directory component of the given path, and save it in the
-# global variables '$dir'.  Note that this directory component will
-# be either empty or ending with a '/' character.  This is deliberate.
-set_dir_from ()
-{
-  case $1 in
-    */*) dir=`echo "$1" | sed -e 's|/^/*$|/|'`;;
-      *) dir=;;
-  esac
-}
-
-# Get the suffix-stripped basename of the given path, and save it the
-# global variable '$base'.
-set_base_from ()
-{
-  base=`echo "$1" | sed -e 's|^.*/||' -e 's/\.^.*$//'`
-}
-
-# If no dependency file was actually created by the compiler invocation,
-# we still have to create a dummy depfile, to avoid errors with the
-# Makefile "include basename.Plo" scheme.
-make_dummy_depfile ()
-{
-  echo "#dummy" > "$depfile"
-}
-
-# Factor out some common post-processing of the generated depfile.
-# Requires the auxiliary global variable '$tmpdepfile' to be set.
-aix_post_process_depfile ()
-{
-  # If the compiler actually managed to produce a dependency file,
-  # post-process it.
-  if test -f "$tmpdepfile"; then
-    # Each line is of the form 'foo.o: dependency.h'.
-    # Do two passes, one to just change these to
-    #   $object: dependency.h
-    # and one to simply output
-    #   dependency.h:
-    # which is needed to avoid the deleted-header problem.
-    { sed -e "s,^.*\.$lower*:,$object:," < "$tmpdepfile"
-      sed -e "s,^.*\.$lower*:$tab *,," -e 's,$,:,' < "$tmpdepfile"
-    } > "$depfile"
-    rm -f "$tmpdepfile"
-  else
-    make_dummy_depfile
-  fi
-}
-
-# A tabulation character.
-tab='	'
-# A newline character.
-nl='
-'
-# Character ranges might be problematic outside the C locale.
-# These definitions help.
-upper=ABCDEFGHIJKLMNOPQRSTUVWXYZ
-lower=abcdefghijklmnopqrstuvwxyz
-digits=0123456789
-alpha=${upper}${lower}
-
-if test -z "$depmode" || test -z "$source" || test -z "$object"; then
-  echo "depcomp: Variables source, object and depmode must be set" 1>&2
-  exit 1
-fi
-
-# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po.
-depfile=${depfile-`echo "$object" |
-  sed 's|^\\/*$|'${DEPDIR-.deps}'/&|;s|\.$^.*$$|.P\1|;s|Pobj$|Po|'`}
-tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.$^.*$$/.T\1/'`}
-
-rm -f "$tmpdepfile"
-
-# Avoid interferences from the environment.
-gccflag= dashmflag=
-
-# Some modes work just like other modes, but use different flags.  We
-# parameterize here, but still list the modes in the big case below,
-# to make depend.m4 easier to write.  Note that we *cannot* use a case
-# here, because this file can only contain one case statement.
-if test "$depmode" = hp; then
-  # HP compiler uses -M and no extra arg.
-  gccflag=-M
-  depmode=gcc
-fi
-
-if test "$depmode" = dashXmstdout; then
-  # This is just like dashmstdout with a different argument.
-  dashmflag=-xM
-  depmode=dashmstdout
-fi
-
-cygpath_u="cygpath -u -f -"
-if test "$depmode" = msvcmsys; then
-  # This is just like msvisualcpp but w/o cygpath translation.
-  # Just convert the backslash-escaped backslashes to single forward
-  # slashes to satisfy depend.m4
-  cygpath_u='sed s,\\\\,/,g'
-  depmode=msvisualcpp
-fi
-
-if test "$depmode" = msvc7msys; then
-  # This is just like msvc7 but w/o cygpath translation.
-  # Just convert the backslash-escaped backslashes to single forward
-  # slashes to satisfy depend.m4
-  cygpath_u='sed s,\\\\,/,g'
-  depmode=msvc7
-fi
-
-if test "$depmode" = xlc; then
-  # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency information.
-  gccflag=-qmakedep=gcc,-MF
-  depmode=gcc
-fi
-
-case "$depmode" in
-gcc3)
-## gcc 3 implements dependency tracking that does exactly what
-## we want.  Yay!  Note: for some reason libtool 1.4 doesn't like
-## it if -MD -MP comes after the -MF stuff.  Hmm.
-## Unfortunately, FreeBSD c89 acceptance of flags depends upon
-## the command line argument order; so add the flags where they
-## appear in depend2.am.  Note that the slowdown incurred here
-## affects only configure: in makefiles, %FASTDEP% shortcuts this.
-  for arg
-  do
-    case $arg in
-    -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;;
-    *)  set fnord "$@" "$arg" ;;
-    esac
-    shift # fnord
-    shift # $arg
-  done
-  "$@"
-  stat=$?
-  if test $stat -ne 0; then
-    rm -f "$tmpdepfile"
-    exit $stat
-  fi
-  mv "$tmpdepfile" "$depfile"
-  ;;
-
-gcc)
-## Note that this doesn't just cater to obsosete pre-3.x GCC compilers.
-## but also to in-use compilers like IMB xlc/xlC and the HP C compiler.
-## (see the conditional assignment to $gccflag above).
-## There are various ways to get dependency output from gcc.  Here's
-## why we pick this rather obscure method:
-## - Don't want to use -MD because we'd like the dependencies to end
-##   up in a subdir.  Having to rename by hand is ugly.
-##   (We might end up doing this anyway to support other compilers.)
-## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
-##   -MM, not -M (despite what the docs say).  Also, it might not be
-##   supported by the other compilers which use the 'gcc' depmode.
-## - Using -M directly means running the compiler twice (even worse
-##   than renaming).
-  if test -z "$gccflag"; then
-    gccflag=-MD,
-  fi
-  "$@" -Wp,"$gccflag$tmpdepfile"
-  stat=$?
-  if test $stat -ne 0; then
-    rm -f "$tmpdepfile"
-    exit $stat
-  fi
-  rm -f "$depfile"
-  echo "$object : \\" > "$depfile"
-  # The second -e expression handles DOS-style file names with drive
-  # letters.
-  sed -e 's/^^:*: / /' \
-      -e 's/^'$alpha':\/^:*: / /' < "$tmpdepfile" >> "$depfile"
-## This next piece of magic avoids the "deleted header file" problem.
-## The problem is that when a header file which appears in a .P file
-## is deleted, the dependency causes make to die (because there is
-## typically no way to rebuild the header).  We avoid this by adding
-## dummy dependencies for each header file.  Too bad gcc doesn't do
-## this for us directly.
-## Some versions of gcc put a space before the ':'.  On the theory
-## that the space means something, we add a space to the output as
-## well.  hp depmode also adds that space, but also prefixes the VPATH
-## to the object.  Take care to not repeat it in the output.
-## Some versions of the HPUX 10.20 sed can't process this invocation
-## correctly.  Breaking it into two sed invocations is a workaround.
-  tr ' ' "$nl" < "$tmpdepfile" \
-    | sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \
-    | sed -e 's/$/ :/' >> "$depfile"
-  rm -f "$tmpdepfile"
-  ;;
-
-hp)
-  # This case exists only to let depend.m4 do its work.  It works by
-  # looking at the text of this script.  This case will never be run,
-  # since it is checked for above.
-  exit 1
-  ;;
-
-sgi)
-  if test "$libtool" = yes; then
-    "$@" "-Wp,-MDupdate,$tmpdepfile"
-  else
-    "$@" -MDupdate "$tmpdepfile"
-  fi
-  stat=$?
-  if test $stat -ne 0; then
-    rm -f "$tmpdepfile"
-    exit $stat
-  fi
-  rm -f "$depfile"
-
-  if test -f "$tmpdepfile"; then  # yes, the sourcefile depend on other files
-    echo "$object : \\" > "$depfile"
-    # Clip off the initial element (the dependent).  Don't try to be
-    # clever and replace this with sed code, as IRIX sed won't handle
-    # lines with more than a fixed number of characters (4096 in
-    # IRIX 6.2 sed, 8192 in IRIX 6.5).  We also remove comment lines;
-    # the IRIX cc adds comments like '#:fec' to the end of the
-    # dependency line.
-    tr ' ' "$nl" < "$tmpdepfile" \
-      | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' \
-      | tr "$nl" ' ' >> "$depfile"
-    echo >> "$depfile"
-    # The second pass generates a dummy entry for each header file.
-    tr ' ' "$nl" < "$tmpdepfile" \
-      | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
-      >> "$depfile"
-  else
-    make_dummy_depfile
-  fi
-  rm -f "$tmpdepfile"
-  ;;
-
-xlc)
-  # This case exists only to let depend.m4 do its work.  It works by
-  # looking at the text of this script.  This case will never be run,
-  # since it is checked for above.
-  exit 1
-  ;;
-
-aix)
-  # The C for AIX Compiler uses -M and outputs the dependencies
-  # in a .u file.  In older versions, this file always lives in the
-  # current directory.  Also, the AIX compiler puts '$object:' at the
-  # start of each line; $object doesn't have directory information.
-  # Version 6 uses the directory in both cases.
-  set_dir_from "$object"
-  set_base_from "$object"
-  if test "$libtool" = yes; then
-    tmpdepfile1=$dir$base.u
-    tmpdepfile2=$base.u
-    tmpdepfile3=$dir.libs/$base.u
-    "$@" -Wc,-M
-  else
-    tmpdepfile1=$dir$base.u
-    tmpdepfile2=$dir$base.u
-    tmpdepfile3=$dir$base.u
-    "$@" -M
-  fi
-  stat=$?
-  if test $stat -ne 0; then
-    rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
-    exit $stat
-  fi
-
-  for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
-  do
-    test -f "$tmpdepfile" && break
-  done
-  aix_post_process_depfile
-  ;;
-
-tcc)
-  # tcc (Tiny C Compiler) understand '-MD -MF file' since version 0.9.26
-  # FIXME: That version still under development at the moment of writing.
-  #        Make that this statement remains true also for stable, released
-  #        versions.
-  # It will wrap lines (doesn't matter whether long or short) with a
-  # trailing '\', as in:
-  #
-  #   foo.o : \
-  #    foo.c \
-  #    foo.h \
-  #
-  # It will put a trailing '\' even on the last line, and will use leading
-  # spaces rather than leading tabs (at least since its commit 0394caf7
-  # "Emit spaces for -MD").
-  "$@" -MD -MF "$tmpdepfile"
-  stat=$?
-  if test $stat -ne 0; then
-    rm -f "$tmpdepfile"
-    exit $stat
-  fi
-  rm -f "$depfile"
-  # Each non-empty line is of the form 'foo.o : \' or ' dep.h \'.
-  # We have to change lines of the first kind to '$object: \'.
-  sed -e "s|.*:|$object :|" < "$tmpdepfile" > "$depfile"
-  # And for each line of the second kind, we have to emit a 'dep.h:'
-  # dummy dependency, to avoid the deleted-header problem.
-  sed -n -e 's|^  *$.*$ *\\$|\1:|p' < "$tmpdepfile" >> "$depfile"
-  rm -f "$tmpdepfile"
-  ;;
-
-## The order of this option in the case statement is important, since the
-## shell code in configure will try each of these formats in the order
-## listed in this file.  A plain '-MD' option would be understood by many
-## compilers, so we must ensure this comes after the gcc and icc options.
-pgcc)
-  # Portland's C compiler understands '-MD'.
-  # Will always output deps to 'file.d' where file is the root name of the
-  # source file under compilation, even if file resides in a subdirectory.
-  # The object file name does not affect the name of the '.d' file.
-  # pgcc 10.2 will output
-  #    foo.o: sub/foo.c sub/foo.h
-  # and will wrap long lines using '\' :
-  #    foo.o: sub/foo.c ... \
-  #     sub/foo.h ... \
-  #     ...
-  set_dir_from "$object"
-  # Use the source, not the object, to determine the base name, since
-  # that's sadly what pgcc will do too.
-  set_base_from "$source"
-  tmpdepfile=$base.d
-
-  # For projects that build the same source file twice into different object
-  # files, the pgcc approach of using the *source* file root name can cause
-  # problems in parallel builds.  Use a locking strategy to avoid stomping on
-  # the same $tmpdepfile.
-  lockdir=$base.d-lock
-  trap "
-    echo '$0: caught signal, cleaning up...' >&2
-    rmdir '$lockdir'
-    exit 1
-  " 1 2 13 15
-  numtries=100
-  i=$numtries
-  while test $i -gt 0; do
-    # mkdir is a portable test-and-set.
-    if mkdir "$lockdir" 2>/dev/null; then
-      # This process acquired the lock.
-      "$@" -MD
-      stat=$?
-      # Release the lock.
-      rmdir "$lockdir"
-      break
-    else
-      # If the lock is being held by a different process, wait
-      # until the winning process is done or we timeout.
-      while test -d "$lockdir" && test $i -gt 0; do
-        sleep 1
-        i=`expr $i - 1`
-      done
-    fi
-    i=`expr $i - 1`
-  done
-  trap - 1 2 13 15
-  if test $i -le 0; then
-    echo "$0: failed to acquire lock after $numtries attempts" >&2
-    echo "$0: check lockdir '$lockdir'" >&2
-    exit 1
-  fi
-
-  if test $stat -ne 0; then
-    rm -f "$tmpdepfile"
-    exit $stat
-  fi
-  rm -f "$depfile"
-  # Each line is of the form `foo.o: dependent.h',
-  # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'.
-  # Do two passes, one to just change these to
-  # `$object: dependent.h' and one to simply `dependent.h:'.
-  sed "s,^^:*:,$object :," < "$tmpdepfile" > "$depfile"
-  # Some versions of the HPUX 10.20 sed can't process this invocation
-  # correctly.  Breaking it into two sed invocations is a workaround.
-  sed 's,^^:*: $.*$$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" \
-    | sed -e 's/$/ :/' >> "$depfile"
-  rm -f "$tmpdepfile"
-  ;;
-
-hp2)
-  # The "hp" stanza above does not work with aCC (C++) and HP's ia64
-  # compilers, which have integrated preprocessors.  The correct option
-  # to use with these is +Maked; it writes dependencies to a file named
-  # 'foo.d', which lands next to the object file, wherever that
-  # happens to be.
-  # Much of this is similar to the tru64 case; see comments there.
-  set_dir_from  "$object"
-  set_base_from "$object"
-  if test "$libtool" = yes; then
-    tmpdepfile1=$dir$base.d
-    tmpdepfile2=$dir.libs/$base.d
-    "$@" -Wc,+Maked
-  else
-    tmpdepfile1=$dir$base.d
-    tmpdepfile2=$dir$base.d
-    "$@" +Maked
-  fi
-  stat=$?
-  if test $stat -ne 0; then
-     rm -f "$tmpdepfile1" "$tmpdepfile2"
-     exit $stat
-  fi
-
-  for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2"
-  do
-    test -f "$tmpdepfile" && break
-  done
-  if test -f "$tmpdepfile"; then
-    sed -e "s,^.*\.$lower*:,$object:," "$tmpdepfile" > "$depfile"
-    # Add 'dependent.h:' lines.
-    sed -ne '2,${
-               s/^ *//
-               s/ \\*$//
-               s/$/:/
-               p
-             }' "$tmpdepfile" >> "$depfile"
-  else
-    make_dummy_depfile
-  fi
-  rm -f "$tmpdepfile" "$tmpdepfile2"
-  ;;
-
-tru64)
-  # The Tru64 compiler uses -MD to generate dependencies as a side
-  # effect.  'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'.
-  # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
-  # dependencies in 'foo.d' instead, so we check for that too.
-  # Subdirectories are respected.
-  set_dir_from  "$object"
-  set_base_from "$object"
-
-  if test "$libtool" = yes; then
-    # Libtool generates 2 separate objects for the 2 libraries.  These
-    # two compilations output dependencies in $dir.libs/$base.o.d and
-    # in $dir$base.o.d.  We have to check for both files, because
-    # one of the two compilations can be disabled.  We should prefer
-    # $dir$base.o.d over $dir.libs/$base.o.d because the latter is
-    # automatically cleaned when .libs/ is deleted, while ignoring
-    # the former would cause a distcleancheck panic.
-    tmpdepfile1=$dir$base.o.d          # libtool 1.5
-    tmpdepfile2=$dir.libs/$base.o.d    # Likewise.
-    tmpdepfile3=$dir.libs/$base.d      # Compaq CCC V6.2-504
-    "$@" -Wc,-MD
-  else
-    tmpdepfile1=$dir$base.d
-    tmpdepfile2=$dir$base.d
-    tmpdepfile3=$dir$base.d
-    "$@" -MD
-  fi
-
-  stat=$?
-  if test $stat -ne 0; then
-    rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
-    exit $stat
-  fi
-
-  for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
-  do
-    test -f "$tmpdepfile" && break
-  done
-  # Same post-processing that is required for AIX mode.
-  aix_post_process_depfile
-  ;;
-
-msvc7)
-  if test "$libtool" = yes; then
-    showIncludes=-Wc,-showIncludes
-  else
-    showIncludes=-showIncludes
-  fi
-  "$@" $showIncludes > "$tmpdepfile"
-  stat=$?
-  grep -v '^Note: including file: ' "$tmpdepfile"
-  if test $stat -ne 0; then
-    rm -f "$tmpdepfile"
-    exit $stat
-  fi
-  rm -f "$depfile"
-  echo "$object : \\" > "$depfile"
-  # The first sed program below extracts the file names and escapes
-  # backslashes for cygpath.  The second sed program outputs the file
-  # name when reading, but also accumulates all include files in the
-  # hold buffer in order to output them again at the end.  This only
-  # works with sed implementations that can handle large buffers.
-  sed < "$tmpdepfile" -n '
-/^Note: including file:  *$.*$/ {
-  s//\1/
-  s/\\/\\\\/g
-  p
-}' | $cygpath_u | sort -u | sed -n '
-s/ /\\ /g
-s/$.*$/'"$tab"'\1 \\/p
-s/.$.*$ \\/\1:/
-H
-$ {
-  s/.*/'"$tab"'/
-  G
-  p
-}' >> "$depfile"
-  echo >> "$depfile" # make sure the fragment doesn't end with a backslash
-  rm -f "$tmpdepfile"
-  ;;
-
-msvc7msys)
-  # This case exists only to let depend.m4 do its work.  It works by
-  # looking at the text of this script.  This case will never be run,
-  # since it is checked for above.
-  exit 1
-  ;;
-
-#nosideeffect)
-  # This comment above is used by automake to tell side-effect
-  # dependency tracking mechanisms from slower ones.
-
-dashmstdout)
-  # Important note: in order to support this mode, a compiler *must*
-  # always write the preprocessed file to stdout, regardless of -o.
-  "$@" || exit $?
-
-  # Remove the call to Libtool.
-  if test "$libtool" = yes; then
-    while test "X$1" != 'X--mode=compile'; do
-      shift
-    done
-    shift
-  fi
-
-  # Remove '-o $object'.
-  IFS=" "
-  for arg
-  do
-    case $arg in
-    -o)
-      shift
-      ;;
-    $object)
-      shift
-      ;;
-    *)
-      set fnord "$@" "$arg"
-      shift # fnord
-      shift # $arg
-      ;;
-    esac
-  done
-
-  test -z "$dashmflag" && dashmflag=-M
-  # Require at least two characters before searching for ':'
-  # in the target name.  This is to cope with DOS-style filenames:
-  # a dependency such as 'c:/foo/bar' could be seen as target 'c' otherwise.
-  "$@" $dashmflag |
-    sed "s|^$tab *^:$tab ^:^:*:$tab *|$object: |" > "$tmpdepfile"
-  rm -f "$depfile"
-  cat < "$tmpdepfile" > "$depfile"
-  # Some versions of the HPUX 10.20 sed can't process this sed invocation
-  # correctly.  Breaking it into two sed invocations is a workaround.
-  tr ' ' "$nl" < "$tmpdepfile" \
-    | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \
-    | sed -e 's/$/ :/' >> "$depfile"
-  rm -f "$tmpdepfile"
-  ;;
-
-dashXmstdout)
-  # This case only exists to satisfy depend.m4.  It is never actually
-  # run, as this mode is specially recognized in the preamble.
-  exit 1
-  ;;
-
-makedepend)
-  "$@" || exit $?
-  # Remove any Libtool call
-  if test "$libtool" = yes; then
-    while test "X$1" != 'X--mode=compile'; do
-      shift
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-# Header files to ignore when scanning.
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-	    mkhtml_options="$$mkhtml_options --verbose"; \
-	  fi; \
-	fi; \
-	gtkdoc-mkhtml 2>&1 --help | grep  >/dev/null "\-\-path"; \
-	if test "$$?" = "0"; then \
-	  mkhtml_options="$$mkhtml_options --path=\"$(abs_srcdir)\""; \
-	fi; \
-	cd html && gtkdoc-mkhtml $$mkhtml_options $(MKHTML_OPTIONS) $(DOC_MODULE) ../$(DOC_MAIN_SGML_FILE)
-	-@test "x$(HTML_IMAGES)" = "x" || \
-	for file in $(HTML_IMAGES) ; do \
-	  if test -f $(abs_srcdir)/$$file ; then \
-	    cp $(abs_srcdir)/$$file $(abs_builddir)/html; \
-	  fi; \
-	  if test -f $(abs_builddir)/$$file ; then \
-	    cp $(abs_builddir)/$$file $(abs_builddir)/html; \
-	  fi; \
-	done;
-	$(GTK_DOC_V_XREF)gtkdoc-fixxref --module=$(DOC_MODULE) --module-dir=html --html-dir=$(HTML_DIR) $(FIXXREF_OPTIONS)
-	$(AM_V_at)touch html-build.stamp
-
-pdf-build.stamp: sgml.stamp $(DOC_MAIN_SGML_FILE) $(content_files) $(expand_content_files)
-	$(GTK_DOC_V_PDF)rm -f $(DOC_MODULE).pdf && \
-	mkpdf_options=""; \
-	gtkdoc-mkpdf 2>&1 --help | grep  >/dev/null "\-\-verbose"; \
-	if test "$$?" = "0"; then \
-	  if test "x$(V)" = "x1"; then \
-	    mkpdf_options="$$mkpdf_options --verbose"; \
-	  fi; \
-	fi; \
-	if test "x$(HTML_IMAGES)" != "x"; then \
-	  for img in $(HTML_IMAGES); do \
-	    part=`dirname $$img`; \
-	    echo $$mkpdf_options | grep >/dev/null "\-\-imgdir=$$part "; \
-	    if test $$? != 0; then \
-	      mkpdf_options="$$mkpdf_options --imgdir=$$part"; \
-	    fi; \
-	  done; \
-	fi; \
-	gtkdoc-mkpdf --path="$(abs_srcdir)" $$mkpdf_options $(DOC_MODULE) $(DOC_MAIN_SGML_FILE) $(MKPDF_OPTIONS)
-	$(AM_V_at)touch pdf-build.stamp
-
-##############
-
-clean-local:
-	@rm -f *~ *.bak
-	@rm -rf .libs
-	@if echo $(SCAN_OPTIONS) | grep -q "\-\-rebuild-types" ; then \
-	  rm -f $(DOC_MODULE).types; \
-	fi
-	@if echo $(SCAN_OPTIONS) | grep -q "\-\-rebuild-sections" ; then \
-	  rm -f $(DOC_MODULE)-sections.txt; \
-	fi
-
-distclean-local:
-	@rm -rf xml html $(REPORT_FILES) $(DOC_MODULE).pdf \
-	    $(DOC_MODULE)-decl-list.txt $(DOC_MODULE)-decl.txt
-	@if test "$(abs_srcdir)" != "$(abs_builddir)" ; then \
-	    rm -f $(SETUP_FILES) $(DOC_MODULE).types; \
-	fi
-
-maintainer-clean-local:
-	@rm -rf xml html
-
-install-data-local:
-	@installfiles=`echo $(builddir)/html/*`; \
-	if test "$$installfiles" = '$(builddir)/html/*'; \
-	then echo 1>&2 'Nothing to install' ; \
-	else \
-	  if test -n "$(DOC_MODULE_VERSION)"; then \
-	    installdir="$(DESTDIR)$(TARGET_DIR)-$(DOC_MODULE_VERSION)"; \
-	  else \
-	    installdir="$(DESTDIR)$(TARGET_DIR)"; \
-	  fi; \
-	  $(mkinstalldirs) $${installdir} ; \
-	  for i in $$installfiles; do \
-	    echo ' $(INSTALL_DATA) '$$i ; \
-	    $(INSTALL_DATA) $$i $${installdir}; \
-	  done; \
-	  if test -n "$(DOC_MODULE_VERSION)"; then \
-	    mv -f $${installdir}/$(DOC_MODULE).devhelp2 \
-	      $${installdir}/$(DOC_MODULE)-$(DOC_MODULE_VERSION).devhelp2; \
-	  fi; \
-	  $(GTKDOC_REBASE) --relative --dest-dir=$(DESTDIR) --html-dir=$${installdir}; \
-	fi
-
-uninstall-local:
-	@if test -n "$(DOC_MODULE_VERSION)"; then \
-	  installdir="$(DESTDIR)$(TARGET_DIR)-$(DOC_MODULE_VERSION)"; \
-	else \
-	  installdir="$(DESTDIR)$(TARGET_DIR)"; \
-	fi; \
-	rm -rf $${installdir}
-
-#
-# Require gtk-doc when making dist
-#
-@HAVE_GTK_DOC_TRUE@dist-check-gtkdoc: docs
-@HAVE_GTK_DOC_FALSE@dist-check-gtkdoc:
-@HAVE_GTK_DOC_FALSE@	@echo "*** gtk-doc is needed to run 'make dist'.         ***"
-@HAVE_GTK_DOC_FALSE@	@echo "*** gtk-doc was not found when 'configure' ran.   ***"
-@HAVE_GTK_DOC_FALSE@	@echo "*** please install gtk-doc and rerun 'configure'. ***"
-@HAVE_GTK_DOC_FALSE@	@false
-
-dist-hook: dist-check-gtkdoc all-gtk-doc dist-hook-local
-	@mkdir $(distdir)/html
-	@cp ./html/* $(distdir)/html
-	@-cp ./$(DOC_MODULE).pdf $(distdir)/
-	@-cp ./$(DOC_MODULE).types $(distdir)/
-	@-cp ./$(DOC_MODULE)-sections.txt $(distdir)/
-	@cd $(distdir) && rm -f $(DISTCLEANFILES)
-	@$(GTKDOC_REBASE) --online --relative --html-dir=$(distdir)/html
-
-.PHONY : dist-hook-local docs
-
-# Files not to distribute
-# for --rebuild-types in $(SCAN_OPTIONS), e.g. $(DOC_MODULE).types
-# for --rebuild-sections in $(SCAN_OPTIONS) e.g. $(DOC_MODULE)-sections.txt
-#DISTCLEANFILES +=
-
-# If we ever need to regenerate this diagram.
-# Since it’s not expected to change much, let’s not depend on GraphViz to
-# build the docs.
-states.png: states.gv
-	dot -Tpng -Gsize=9.6,2.9\! -Gdpi=200 $^ > $@
-
-# Tell versions 3.59,3.63) of GNU make to not export all variables.
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-.NOEXPORT:

_service:tar_scm:libnice-0.1.14.tar.gz/docs/reference/libnice/html Deleted

_service:tar_scm:libnice-0.1.14.tar.gz/docs/reference/libnice/html/NiceAgent.html Deleted

@@ -1,4298 +0,0 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
-<html>
-<head>
-<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>NiceAgent: libnice Reference Manual</title>
-<meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
-<link rel="home" href="index.html" title="libnice Reference Manual">
-<link rel="up" href="ch01.html" title="">
-<link rel="prev" href="ch01.html" title="">
-<link rel="next" href="libnice-NiceAddress.html" title="NiceAddress">
-<meta name="generator" content="GTK-Doc V1.25 (XML mode)">
-<link rel="stylesheet" href="style.css" type="text/css">
-</head>
-<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
-<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
-<td width="100%" align="left" class="shortcuts">
-<a href="#" class="shortcut">Top</a><span id="nav_description">  <span class="dim">|</span> 
-                  <a href="#NiceAgent.description" class="shortcut">Description</a></span><span id="nav_hierarchy">  <span class="dim">|</span> 
-                  <a href="#NiceAgent.object-hierarchy" class="shortcut">Object Hierarchy</a></span><span id="nav_properties">  <span class="dim">|</span> 
-                  <a href="#NiceAgent.properties" class="shortcut">Properties</a></span><span id="nav_signals">  <span class="dim">|</span> 
-                  <a href="#NiceAgent.signals" class="shortcut">Signals</a></span>
-</td>
-<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
-<td><a accesskey="u" href="ch01.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
-<td><a accesskey="p" href="ch01.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
-<td><a accesskey="n" href="libnice-NiceAddress.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
-</tr></table>
-<div class="refentry">
-<a name="NiceAgent"></a><div class="titlepage"></div>
-<div class="refnamediv"><table width="100%"><tr>
-<td valign="top">
-<h2><span class="refentrytitle"><a name="NiceAgent.top_of_page"></a>NiceAgent</span></h2>
-<p>NiceAgent — ICE agent API implementation</p>
-</td>
-<td class="gallery_image" valign="top" align="right"></td>
-</tr></table></div>
-<div class="refsect1">
-<a name="NiceAgent.stability-level"></a><h2>Stability Level</h2>
-<acronym title="The intention of a Stable interface is to enable arbitrary third parties to
-develop applications to these interfaces, release them, and have confidence that
-they will run on all minor releases of the product (after the one in which the
-interface was introduced, and within the same major release). Even at a major
-release, incompatible changes are expected to be rare, and to have strong
-justifications.
-"><span class="acronym">Stable</span></acronym>, unless otherwise indicated
-</div>
-<div class="refsect1">
-<a name="NiceAgent.functions"></a><h2>Functions</h2>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="functions_return">
-<col class="functions_name">
-</colgroup>
-<tbody>
-<tr>
-<td class="function_type">
-<span class="returnvalue">void</span>
-</td>
-<td class="function_name">
-<span class="c_punctuation">(</span><a class="link" href="NiceAgent.html#NiceAgentRecvFunc" title="NiceAgentRecvFunc ()">*NiceAgentRecvFunc</a><span class="c_punctuation">)</span> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a class="link" href="NiceAgent.html" title="NiceAgent"><span class="returnvalue">NiceAgent</span></a> *
-</td>
-<td class="function_name">
-<a class="link" href="NiceAgent.html#nice-agent-new" title="nice_agent_new ()">nice_agent_new</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a class="link" href="NiceAgent.html" title="NiceAgent"><span class="returnvalue">NiceAgent</span></a> *
-</td>
-<td class="function_name">
-<a class="link" href="NiceAgent.html#nice-agent-new-reliable" title="nice_agent_new_reliable ()">nice_agent_new_reliable</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="NiceAgent.html#nice-agent-add-local-address" title="nice_agent_add_local_address ()">nice_agent_add_local_address</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">void</span>
-</td>
-<td class="function_name">
-<a class="link" href="NiceAgent.html#nice-agent-set-port-range" title="nice_agent_set_port_range ()">nice_agent_set_port_range</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="NiceAgent.html#nice-agent-add-stream" title="nice_agent_add_stream ()">nice_agent_add_stream</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">void</span>
-</td>
-<td class="function_name">
-<a class="link" href="NiceAgent.html#nice-agent-remove-stream" title="nice_agent_remove_stream ()">nice_agent_remove_stream</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="NiceAgent.html#nice-agent-set-relay-info" title="nice_agent_set_relay_info ()">nice_agent_set_relay_info</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="NiceAgent.html#nice-agent-forget-relays" title="nice_agent_forget_relays ()">nice_agent_forget_relays</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="NiceAgent.html#nice-agent-gather-candidates" title="nice_agent_gather_candidates ()">nice_agent_gather_candidates</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="NiceAgent.html#nice-agent-set-remote-credentials" title="nice_agent_set_remote_credentials ()">nice_agent_set_remote_credentials</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="NiceAgent.html#nice-agent-get-local-credentials" title="nice_agent_get_local_credentials ()">nice_agent_get_local_credentials</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="NiceAgent.html#nice-agent-set-local-credentials" title="nice_agent_set_local_credentials ()">nice_agent_set_local_credentials</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">int</span>
-</td>
-<td class="function_name">
-<a class="link" href="NiceAgent.html#nice-agent-set-remote-candidates" title="nice_agent_set_remote_candidates ()">nice_agent_set_remote_candidates</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a href="/usr/share/gtk-doc/html/glibglib-Singly-Linked-Lists.html#GSList"><span class="returnvalue">GSList</span></a> *
-</td>
-<td class="function_name">
-<a class="link" href="NiceAgent.html#nice-agent-get-remote-candidates" title="nice_agent_get_remote_candidates ()">nice_agent_get_remote_candidates</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a href="/usr/share/gtk-doc/html/glibglib-Singly-Linked-Lists.html#GSList"><span class="returnvalue">GSList</span></a> *
-</td>
-<td class="function_name">
-<a class="link" href="NiceAgent.html#nice-agent-get-local-candidates" title="nice_agent_get_local_candidates ()">nice_agent_get_local_candidates</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="NiceAgent.html#nice-agent-get-selected-pair" title="nice_agent_get_selected_pair ()">nice_agent_get_selected_pair</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="NiceAgent.html#nice-agent-send" title="nice_agent_send ()">nice_agent_send</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="NiceAgent.html#nice-agent-send-messages-nonblocking" title="nice_agent_send_messages_nonblocking ()">nice_agent_send_messages_nonblocking</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gssize"><span class="returnvalue">gssize</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="NiceAgent.html#nice-agent-recv" title="nice_agent_recv ()">nice_agent_recv</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="NiceAgent.html#nice-agent-recv-messages" title="nice_agent_recv_messages ()">nice_agent_recv_messages</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gssize"><span class="returnvalue">gssize</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="NiceAgent.html#nice-agent-recv-nonblocking" title="nice_agent_recv_nonblocking ()">nice_agent_recv_nonblocking</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="NiceAgent.html#nice-agent-recv-messages-nonblocking" title="nice_agent_recv_messages_nonblocking ()">nice_agent_recv_messages_nonblocking</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="NiceAgent.html#nice-agent-attach-recv" title="nice_agent_attach_recv ()">nice_agent_attach_recv</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="NiceAgent.html#nice-agent-set-selected-pair" title="nice_agent_set_selected_pair ()">nice_agent_set_selected_pair</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="NiceAgent.html#nice-agent-set-selected-remote-candidate" title="nice_agent_set_selected_remote_candidate ()">nice_agent_set_selected_remote_candidate</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">void</span>
-</td>
-<td class="function_name">
-<a class="link" href="NiceAgent.html#nice-agent-set-stream-tos" title="nice_agent_set_stream_tos ()">nice_agent_set_stream_tos</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">void</span>
-</td>
-<td class="function_name">
-<a class="link" href="NiceAgent.html#nice-agent-set-software" title="nice_agent_set_software ()">nice_agent_set_software</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="NiceAgent.html#nice-agent-restart" title="nice_agent_restart ()">nice_agent_restart</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="NiceAgent.html#nice-agent-restart-stream" title="nice_agent_restart_stream ()">nice_agent_restart_stream</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="NiceAgent.html#nice-agent-set-stream-name" title="nice_agent_set_stream_name ()">nice_agent_set_stream_name</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">const <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *
-</td>
-<td class="function_name">
-<a class="link" href="NiceAgent.html#nice-agent-get-stream-name" title="nice_agent_get_stream_name ()">nice_agent_get_stream_name</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a class="link" href="NiceCandidate.html" title="NiceCandidate"><span class="returnvalue">NiceCandidate</span></a> *
-</td>
-<td class="function_name">
-<a class="link" href="NiceAgent.html#nice-agent-get-default-local-candidate" title="nice_agent_get_default_local_candidate ()">nice_agent_get_default_local_candidate</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *
-</td>
-<td class="function_name">
-<a class="link" href="NiceAgent.html#nice-agent-generate-local-sdp" title="nice_agent_generate_local_sdp ()">nice_agent_generate_local_sdp</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *
-</td>
-<td class="function_name">
-<a class="link" href="NiceAgent.html#nice-agent-generate-local-stream-sdp" title="nice_agent_generate_local_stream_sdp ()">nice_agent_generate_local_stream_sdp</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *
-</td>
-<td class="function_name">
-<a class="link" href="NiceAgent.html#nice-agent-generate-local-candidate-sdp" title="nice_agent_generate_local_candidate_sdp ()">nice_agent_generate_local_candidate_sdp</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">int</span>
-</td>
-<td class="function_name">
-<a class="link" href="NiceAgent.html#nice-agent-parse-remote-sdp" title="nice_agent_parse_remote_sdp ()">nice_agent_parse_remote_sdp</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a href="/usr/share/gtk-doc/html/glibglib-Singly-Linked-Lists.html#GSList"><span class="returnvalue">GSList</span></a> *
-</td>
-<td class="function_name">
-<a class="link" href="NiceAgent.html#nice-agent-parse-remote-stream-sdp" title="nice_agent_parse_remote_stream_sdp ()">nice_agent_parse_remote_stream_sdp</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a class="link" href="NiceCandidate.html" title="NiceCandidate"><span class="returnvalue">NiceCandidate</span></a> *
-</td>
-<td class="function_name">
-<a class="link" href="NiceAgent.html#nice-agent-parse-remote-candidate-sdp" title="nice_agent_parse_remote_candidate_sdp ()">nice_agent_parse_remote_candidate_sdp</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a href="/usr/share/gtk-doc/html/gioGIOStream.html#GIOStream-struct"><span class="returnvalue">GIOStream</span></a> *
-</td>
-<td class="function_name">
-<a class="link" href="NiceAgent.html#nice-agent-get-io-stream" title="nice_agent_get_io_stream ()">nice_agent_get_io_stream</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a href="/usr/share/gtk-doc/html/gioGSocket.html#GSocket-struct"><span class="returnvalue">GSocket</span></a> *
-</td>
-<td class="function_name">
-<a class="link" href="NiceAgent.html#nice-agent-get-selected-socket" title="nice_agent_get_selected_socket ()">nice_agent_get_selected_socket</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a class="link" href="NiceAgent.html#NiceComponentState" title="enum NiceComponentState"><span class="returnvalue">NiceComponentState</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="NiceAgent.html#nice-agent-get-component-state" title="nice_agent_get_component_state ()">nice_agent_get_component_state</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">const <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *
-</td>
-<td class="function_name">
-<a class="link" href="NiceAgent.html#nice-component-state-to-string" title="nice_component_state_to_string ()">nice_component_state_to_string</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect1">
-<a name="NiceAgent.properties"></a><h2>Properties</h2>
-<div class="informaltable"><table class="informaltable" border="0">
-<colgroup>
-<col width="150px" class="properties_type">
-<col width="300px" class="properties_name">
-<col width="200px" class="properties_flags">
-</colgroup>
-<tbody>
-<tr>
-<td class="property_type"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></td>
-<td class="property_name"><a class="link" href="NiceAgent.html#NiceAgent--bytestream-tcp" title="The “bytestream-tcp” property">bytestream-tcp</a></td>
-<td class="property_flags">Read</td>
-</tr>
-<tr>
-<td class="property_type"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a></td>
-<td class="property_name"><a class="link" href="NiceAgent.html#NiceAgent--compatibility" title="The “compatibility” property">compatibility</a></td>
-<td class="property_flags">Read / Write / Construct Only</td>
-</tr>
-<tr>
-<td class="property_type"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></td>
-<td class="property_name"><a class="link" href="NiceAgent.html#NiceAgent--controlling-mode" title="The “controlling-mode” property">controlling-mode</a></td>
-<td class="property_flags">Read / Write</td>
-</tr>
-<tr>
-<td class="property_type"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></td>
-<td class="property_name"><a class="link" href="NiceAgent.html#NiceAgent--force-relay" title="The “force-relay” property">force-relay</a></td>
-<td class="property_flags">Read / Write</td>
-</tr>
-<tr>
-<td class="property_type"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></td>
-<td class="property_name"><a class="link" href="NiceAgent.html#NiceAgent--full-mode" title="The “full-mode” property">full-mode</a></td>
-<td class="property_flags">Read / Write / Construct Only</td>
-</tr>
-<tr>
-<td class="property_type"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></td>
-<td class="property_name"><a class="link" href="NiceAgent.html#NiceAgent--ice-tcp" title="The “ice-tcp” property">ice-tcp</a></td>
-<td class="property_flags">Read / Write</td>
-</tr>
-<tr>
-<td class="property_type"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></td>
-<td class="property_name"><a class="link" href="NiceAgent.html#NiceAgent--ice-udp" title="The “ice-udp” property">ice-udp</a></td>
-<td class="property_flags">Read / Write</td>
-</tr>
-<tr>
-<td class="property_type"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></td>
-<td class="property_name"><a class="link" href="NiceAgent.html#NiceAgent--keepalive-conncheck" title="The “keepalive-conncheck” property">keepalive-conncheck</a></td>
-<td class="property_flags">Read / Write</td>
-</tr>
-<tr>
-<td class="property_type"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a></td>
-<td class="property_name"><a class="link" href="NiceAgent.html#NiceAgent--main-context" title="The “main-context” property">main-context</a></td>
-<td class="property_flags">Read / Write / Construct Only</td>
-</tr>
-<tr>
-<td class="property_type"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a></td>
-<td class="property_name"><a class="link" href="NiceAgent.html#NiceAgent--max-connectivity-checks" title="The “max-connectivity-checks” property">max-connectivity-checks</a></td>
-<td class="property_flags">Read / Write</td>
-</tr>
-<tr>
-<td class="property_type">
-<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *</td>
-<td class="property_name"><a class="link" href="NiceAgent.html#NiceAgent--proxy-ip" title="The “proxy-ip” property">proxy-ip</a></td>
-<td class="property_flags">Read / Write</td>
-</tr>
-<tr>
-<td class="property_type">
-<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *</td>
-<td class="property_name"><a class="link" href="NiceAgent.html#NiceAgent--proxy-password" title="The “proxy-password” property">proxy-password</a></td>
-<td class="property_flags">Read / Write</td>
-</tr>
-<tr>
-<td class="property_type"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a></td>
-<td class="property_name"><a class="link" href="NiceAgent.html#NiceAgent--proxy-port" title="The “proxy-port” property">proxy-port</a></td>
-<td class="property_flags">Read / Write</td>
-</tr>
-<tr>
-<td class="property_type"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a></td>
-<td class="property_name"><a class="link" href="NiceAgent.html#NiceAgent--proxy-type" title="The “proxy-type” property">proxy-type</a></td>
-<td class="property_flags">Read / Write</td>
-</tr>
-<tr>
-<td class="property_type">
-<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *</td>
-<td class="property_name"><a class="link" href="NiceAgent.html#NiceAgent--proxy-username" title="The “proxy-username” property">proxy-username</a></td>
-<td class="property_flags">Read / Write</td>
-</tr>
-<tr>
-<td class="property_type"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></td>
-<td class="property_name"><a class="link" href="NiceAgent.html#NiceAgent--reliable" title="The “reliable” property">reliable</a></td>
-<td class="property_flags">Read / Write / Construct Only</td>
-</tr>
-<tr>
-<td class="property_type"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a></td>
-<td class="property_name"><a class="link" href="NiceAgent.html#NiceAgent--stun-pacing-timer" title="The “stun-pacing-timer” property">stun-pacing-timer</a></td>
-<td class="property_flags">Read / Write / Construct</td>
-</tr>
-<tr>
-<td class="property_type">
-<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *</td>
-<td class="property_name"><a class="link" href="NiceAgent.html#NiceAgent--stun-server" title="The “stun-server” property">stun-server</a></td>
-<td class="property_flags">Read / Write</td>
-</tr>
-<tr>
-<td class="property_type"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a></td>
-<td class="property_name"><a class="link" href="NiceAgent.html#NiceAgent--stun-server-port" title="The “stun-server-port” property">stun-server-port</a></td>
-<td class="property_flags">Read / Write</td>
-</tr>
-<tr>
-<td class="property_type"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></td>
-<td class="property_name"><a class="link" href="NiceAgent.html#NiceAgent--upnp" title="The “upnp” property">upnp</a></td>
-<td class="property_flags">Read / Write / Construct</td>
-</tr>
-<tr>
-<td class="property_type"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a></td>
-<td class="property_name"><a class="link" href="NiceAgent.html#NiceAgent--upnp-timeout" title="The “upnp-timeout” property">upnp-timeout</a></td>
-<td class="property_flags">Read / Write / Construct</td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect1">
-<a name="NiceAgent.signals"></a><h2>Signals</h2>
-<div class="informaltable"><table class="informaltable" border="0">
-<colgroup>
-<col width="150px" class="signals_return">
-<col width="300px" class="signals_name">
-<col width="200px" class="signals_flags">
-</colgroup>
-<tbody>
-<tr>
-<td class="signal_type"><span class="returnvalue">void</span></td>
-<td class="signal_name"><a class="link" href="NiceAgent.html#NiceAgent-candidate-gathering-done" title="The “candidate-gathering-done” signal">candidate-gathering-done</a></td>
-<td class="signal_flags"><a href="/usr/share/gtk-doc/html/gobjectgobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS">Run Last</a></td>
-</tr>
-<tr>
-<td class="signal_type"><span class="returnvalue">void</span></td>
-<td class="signal_name"><a class="link" href="NiceAgent.html#NiceAgent-component-state-changed" title="The “component-state-changed” signal">component-state-changed</a></td>
-<td class="signal_flags"><a href="/usr/share/gtk-doc/html/gobjectgobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS">Run Last</a></td>
-</tr>
-<tr>
-<td class="signal_type"><span class="returnvalue">void</span></td>
-<td class="signal_name"><a class="link" href="NiceAgent.html#NiceAgent-initial-binding-request-received" title="The “initial-binding-request-received” signal">initial-binding-request-received</a></td>
-<td class="signal_flags"><a href="/usr/share/gtk-doc/html/gobjectgobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS">Run Last</a></td>
-</tr>
-<tr>
-<td class="signal_type"><span class="returnvalue">void</span></td>
-<td class="signal_name"><a class="link" href="NiceAgent.html#NiceAgent-new-candidate" title="The “new-candidate” signal">new-candidate</a></td>
-<td class="signal_flags"><a href="/usr/share/gtk-doc/html/gobjectgobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS">Run Last</a></td>
-</tr>
-<tr>
-<td class="signal_type"><span class="returnvalue">void</span></td>
-<td class="signal_name"><a class="link" href="NiceAgent.html#NiceAgent-new-candidate-full" title="The “new-candidate-full” signal">new-candidate-full</a></td>
-<td class="signal_flags"><a href="/usr/share/gtk-doc/html/gobjectgobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS">Run Last</a></td>
-</tr>
-<tr>
-<td class="signal_type"><span class="returnvalue">void</span></td>
-<td class="signal_name"><a class="link" href="NiceAgent.html#NiceAgent-new-remote-candidate" title="The “new-remote-candidate” signal">new-remote-candidate</a></td>
-<td class="signal_flags"><a href="/usr/share/gtk-doc/html/gobjectgobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS">Run Last</a></td>
-</tr>
-<tr>
-<td class="signal_type"><span class="returnvalue">void</span></td>
-<td class="signal_name"><a class="link" href="NiceAgent.html#NiceAgent-new-remote-candidate-full" title="The “new-remote-candidate-full” signal">new-remote-candidate-full</a></td>
-<td class="signal_flags"><a href="/usr/share/gtk-doc/html/gobjectgobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS">Run Last</a></td>
-</tr>
-<tr>
-<td class="signal_type"><span class="returnvalue">void</span></td>
-<td class="signal_name"><a class="link" href="NiceAgent.html#NiceAgent-new-selected-pair" title="The “new-selected-pair” signal">new-selected-pair</a></td>
-<td class="signal_flags"><a href="/usr/share/gtk-doc/html/gobjectgobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS">Run Last</a></td>
-</tr>
-<tr>
-<td class="signal_type"><span class="returnvalue">void</span></td>
-<td class="signal_name"><a class="link" href="NiceAgent.html#NiceAgent-new-selected-pair-full" title="The “new-selected-pair-full” signal">new-selected-pair-full</a></td>
-<td class="signal_flags"><a href="/usr/share/gtk-doc/html/gobjectgobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS">Run Last</a></td>
-</tr>
-<tr>
-<td class="signal_type"><span class="returnvalue">void</span></td>
-<td class="signal_name"><a class="link" href="NiceAgent.html#NiceAgent-reliable-transport-writable" title="The “reliable-transport-writable” signal">reliable-transport-writable</a></td>
-<td class="signal_flags"><a href="/usr/share/gtk-doc/html/gobjectgobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS">Run Last</a></td>
-</tr>
-<tr>
-<td class="signal_type"><span class="returnvalue">void</span></td>
-<td class="signal_name"><a class="link" href="NiceAgent.html#NiceAgent-streams-removed" title="The “streams-removed” signal">streams-removed</a></td>
-<td class="signal_flags"><a href="/usr/share/gtk-doc/html/gobjectgobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS">Run Last</a></td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect1">
-<a name="NiceAgent.other"></a><h2>Types and Values</h2>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="name">
-<col class="description">
-</colgroup>
-<tbody>
-<tr>
-<td class="datatype_keyword"> </td>
-<td class="function_name"><a class="link" href="NiceAgent.html#NiceAgent-struct" title="NiceAgent">NiceAgent</a></td>
-</tr>
-<tr>
-<td class="datatype_keyword">enum</td>
-<td class="function_name"><a class="link" href="NiceAgent.html#NiceComponentState" title="enum NiceComponentState">NiceComponentState</a></td>
-</tr>
-<tr>
-<td class="datatype_keyword">enum</td>
-<td class="function_name"><a class="link" href="NiceAgent.html#NiceComponentType" title="enum NiceComponentType">NiceComponentType</a></td>
-</tr>
-<tr>
-<td class="datatype_keyword">enum</td>
-<td class="function_name"><a class="link" href="NiceAgent.html#NiceProxyType" title="enum NiceProxyType">NiceProxyType</a></td>
-</tr>
-<tr>
-<td class="datatype_keyword">enum</td>
-<td class="function_name"><a class="link" href="NiceAgent.html#NiceCompatibility" title="enum NiceCompatibility">NiceCompatibility</a></td>
-</tr>
-<tr>
-<td class="datatype_keyword"> </td>
-<td class="function_name"><a class="link" href="NiceAgent.html#NiceInputMessage" title="NiceInputMessage">NiceInputMessage</a></td>
-</tr>
-<tr>
-<td class="datatype_keyword"> </td>
-<td class="function_name"><a class="link" href="NiceAgent.html#NiceOutputMessage" title="NiceOutputMessage">NiceOutputMessage</a></td>
-</tr>
-<tr>
-<td class="define_keyword">#define</td>
-<td class="function_name"><a class="link" href="NiceAgent.html#NICE-AGENT-MAX-REMOTE-CANDIDATES:CAPS" title="NICE_AGENT_MAX_REMOTE_CANDIDATES">NICE_AGENT_MAX_REMOTE_CANDIDATES</a></td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect1">
-<a name="NiceAgent.object-hierarchy"></a><h2>Object Hierarchy</h2>
-<pre class="screen">    <a href="/usr/share/gtk-doc/html/gobjectgobject-The-Base-Object-Type.html#GObject-struct">GObject</a>
-    <span class="lineart">╰──</span> NiceAgent
-</pre>
-</div>
-<div class="refsect1">
-<a name="NiceAgent.includes"></a><h2>Includes</h2>
-<pre class="synopsis">#include &lt;agent.h&gt;
-</pre>
-</div>
-<div class="refsect1">
-<a name="NiceAgent.description"></a><h2>Description</h2>
-<p>The <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> is your main object when using libnice.
-It is the agent that will take care of everything relating to ICE.
-It will take care of discovering your local candidates and do
- connectivity checks to create a stream of data between you and your peer.</p>
-<p>A <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> must always be used with a <a href="/usr/share/gtk-doc/html/glibglib-The-Main-Event-Loop.html#GMainLoop"><span class="type">GMainLoop</span></a> running the <a href="/usr/share/gtk-doc/html/glibglib-The-Main-Event-Loop.html#GMainContext"><span class="type">GMainContext</span></a>
-passed into <a class="link" href="NiceAgent.html#nice-agent-new" title="nice_agent_new ()"><code class="function">nice_agent_new()</code></a> (or <a class="link" href="NiceAgent.html#nice-agent-new-reliable" title="nice_agent_new_reliable ()"><code class="function">nice_agent_new_reliable()</code></a>). Without the
-<a href="/usr/share/gtk-doc/html/glibglib-The-Main-Event-Loop.html#GMainContext"><span class="type">GMainContext</span></a> being iterated, the agent’s timers will not fire, etc.</p>
-<p>Streams and their components are referenced by integer IDs (with respect to a
-given <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a>). These IDs are guaranteed to be positive (i.e. non-zero)
-for valid streams/components.</p>
-<p>To complete the ICE connectivity checks, the user must either register
-an I/O callback (with <a class="link" href="NiceAgent.html#nice-agent-attach-recv" title="nice_agent_attach_recv ()"><code class="function">nice_agent_attach_recv()</code></a>) or call <a class="link" href="NiceAgent.html#nice-agent-recv-messages" title="nice_agent_recv_messages ()"><code class="function">nice_agent_recv_messages()</code></a>
-in a loop on a dedicated thread.
-Technically, <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> does not poll the streams on its own, since
-user data could arrive at any time; to receive STUN packets
-required for establishing ICE connectivity, it is backpiggying
-on the facility chosen by the user. <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> will handle all STUN
-packets internally; they're never actually passed to the I/O callback
-or returned from <a class="link" href="NiceAgent.html#nice-agent-recv-messages" title="nice_agent_recv_messages ()"><code class="function">nice_agent_recv_messages()</code></a> and related functions.</p>
-<p>Each stream can receive data in one of two ways: using
-<a class="link" href="NiceAgent.html#nice-agent-attach-recv" title="nice_agent_attach_recv ()"><code class="function">nice_agent_attach_recv()</code></a> or <a class="link" href="NiceAgent.html#nice-agent-recv-messages" title="nice_agent_recv_messages ()"><code class="function">nice_agent_recv_messages()</code></a> (and the derived
-<span class="type">NiceInputStream</span> and <span class="type">NiceIOStream</span> classes accessible using
-<a class="link" href="NiceAgent.html#nice-agent-get-io-stream" title="nice_agent_get_io_stream ()"><code class="function">nice_agent_get_io_stream()</code></a>). <a class="link" href="NiceAgent.html#nice-agent-attach-recv" title="nice_agent_attach_recv ()"><code class="function">nice_agent_attach_recv()</code></a> is non-blocking: it
-takes a user-provided callback function and attaches the stream’s socket to
-the provided <a href="/usr/share/gtk-doc/html/glibglib-The-Main-Event-Loop.html#GMainContext"><span class="type">GMainContext</span></a>, invoking the callback in that context for every
-packet received. <a class="link" href="NiceAgent.html#nice-agent-recv-messages" title="nice_agent_recv_messages ()"><code class="function">nice_agent_recv_messages()</code></a> instead blocks on receiving a
-packet, and writes it directly into a user-provided buffer. This reduces the
-number of callback invokations and (potentially) buffer copies required to
-receive packets. <a class="link" href="NiceAgent.html#nice-agent-recv-messages" title="nice_agent_recv_messages ()"><code class="function">nice_agent_recv_messages()</code></a> (or <span class="type">NiceInputStream</span>) is designed
-to be used in a blocking loop in a separate thread.</p>
-<div class="example">
-<a name="id-1.2.2.1.10.7"></a><p class="title"><b>Example 1. Simple example on how to use libnice</b></p>
-<div class="example-contents">
-  <table class="listing_frame" border="0" cellpadding="0" cellspacing="0">
-    <tbody>
-      <tr>
-        <td class="listing_lines" align="right"><pre>1
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-49</pre></td>
-        <td class="listing_code"><pre class="programlisting"><span class="usertype">guint</span><span class="normal"> stream_id</span><span class="symbol">;</span>
-<span class="usertype">gchar</span><span class="normal"> buffer</span><span class="symbol"></span><span class="normal"> </span><span class="symbol">=</span><span class="normal"> </span><span class="string">"hello world!"</span><span class="symbol">;</span>
-<span class="usertype">gchar</span><span class="normal"> </span><span class="symbol">*</span><span class="normal">ufrag </span><span class="symbol">=</span><span class="normal"> <a href="/usr/share/gtk-doc/html/liboilliboil-liboiljunk.html#NULL:CAPS">NULL</a></span><span class="symbol">,</span><span class="normal"> </span><span class="symbol">*</span><span class="normal">pwd </span><span class="symbol">=</span><span class="normal"> <a href="/usr/share/gtk-doc/html/liboilliboil-liboiljunk.html#NULL:CAPS">NULL</a></span><span class="symbol">;</span>
-<span class="usertype">gchar</span><span class="normal"> </span><span class="symbol">*</span><span class="normal">remote_ufrag</span><span class="symbol">,</span><span class="normal"> </span><span class="symbol">*</span><span class="normal">remote_pwd</span><span class="symbol">;</span>
-<span class="usertype">GSList</span><span class="normal"> </span><span class="symbol">*</span><span class="normal">lcands </span><span class="symbol">=</span><span class="normal"> <a href="/usr/share/gtk-doc/html/liboilliboil-liboiljunk.html#NULL:CAPS">NULL</a></span><span class="symbol">;</span>
-
-<span class="comment">// Create a nice agent, passing in the global default GMainContext.</span>
-<span class="usertype">NiceAgent</span><span class="normal"> </span><span class="symbol">*</span><span class="normal">agent </span><span class="symbol">=</span><span class="normal"> </span><span class="function"><a href="NiceAgent.html#nice-agent-new">nice_agent_new</a></span><span class="normal"> </span><span class="symbol">(</span><span class="normal"><a href="/usr/share/gtk-doc/html/liboilliboil-liboiljunk.html#NULL:CAPS">NULL</a></span><span class="symbol">,</span><span class="normal"> <a href="NiceAgent.html#NICE-COMPATIBILITY-RFC5245:CAPS">NICE_COMPATIBILITY_RFC5245</a></span><span class="symbol">);</span>
-<span class="function">spawn_thread_to_run_main_loop</span><span class="normal"> </span><span class="symbol">(</span><span class="function"><a href="/usr/share/gtk-doc/html/glibglib-The-Main-Event-Loop.html#g-main-loop-new">g_main_loop_new</a></span><span class="normal"> </span><span class="symbol">(</span><span class="normal"><a href="/usr/share/gtk-doc/html/liboilliboil-liboiljunk.html#NULL:CAPS">NULL</a></span><span class="symbol">,</span><span class="normal"> <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#FALSE:CAPS">FALSE</a></span><span class="symbol">));</span>
-
-<span class="comment">// Connect the signals</span>
-<span class="function"><a href="/usr/share/gtk-doc/html/gobjectgobject-Signals.html#g-signal-connect">g_signal_connect</a></span><span class="normal"> </span><span class="symbol">(</span><span class="function"><a href="/usr/share/gtk-doc/html/gobjectgobject-The-Base-Object-Type.html#G-OBJECT:CAPS">G_OBJECT</a></span><span class="normal"> </span><span class="symbol">(</span><span class="normal">agent</span><span class="symbol">),</span><span class="normal"> </span><span class="string">"candidate-gathering-done"</span><span class="symbol">,</span>
-<span class="normal">                  </span><span class="function"><a href="/usr/share/gtk-doc/html/gobjectgobject-Closures.html#G-CALLBACK:CAPS">G_CALLBACK</a></span><span class="normal"> </span><span class="symbol">(</span><span class="normal">cb_candidate_gathering_done</span><span class="symbol">),</span><span class="normal"> <a href="/usr/share/gtk-doc/html/liboilliboil-liboiljunk.html#NULL:CAPS">NULL</a></span><span class="symbol">);</span>
-<span class="function"><a href="/usr/share/gtk-doc/html/gobjectgobject-Signals.html#g-signal-connect">g_signal_connect</a></span><span class="normal"> </span><span class="symbol">(</span><span class="function"><a href="/usr/share/gtk-doc/html/gobjectgobject-The-Base-Object-Type.html#G-OBJECT:CAPS">G_OBJECT</a></span><span class="normal"> </span><span class="symbol">(</span><span class="normal">agent</span><span class="symbol">),</span><span class="normal"> </span><span class="string">"component-state-changed"</span><span class="symbol">,</span>
-<span class="normal">                  </span><span class="function"><a href="/usr/share/gtk-doc/html/gobjectgobject-Closures.html#G-CALLBACK:CAPS">G_CALLBACK</a></span><span class="normal"> </span><span class="symbol">(</span><span class="normal">cb_component_state_changed</span><span class="symbol">),</span><span class="normal"> <a href="/usr/share/gtk-doc/html/liboilliboil-liboiljunk.html#NULL:CAPS">NULL</a></span><span class="symbol">);</span>
-<span class="function"><a href="/usr/share/gtk-doc/html/gobjectgobject-Signals.html#g-signal-connect">g_signal_connect</a></span><span class="normal"> </span><span class="symbol">(</span><span class="function"><a href="/usr/share/gtk-doc/html/gobjectgobject-The-Base-Object-Type.html#G-OBJECT:CAPS">G_OBJECT</a></span><span class="normal"> </span><span class="symbol">(</span><span class="normal">agent</span><span class="symbol">),</span><span class="normal"> </span><span class="string">"new-selected-pair"</span><span class="symbol">,</span>
-<span class="normal">                  </span><span class="function"><a href="/usr/share/gtk-doc/html/gobjectgobject-Closures.html#G-CALLBACK:CAPS">G_CALLBACK</a></span><span class="normal"> </span><span class="symbol">(</span><span class="normal">cb_new_selected_pair</span><span class="symbol">),</span><span class="normal"> <a href="/usr/share/gtk-doc/html/liboilliboil-liboiljunk.html#NULL:CAPS">NULL</a></span><span class="symbol">);</span>
-
-<span class="comment">// Create a new stream with one component and start gathering candidates</span>
-<span class="normal">stream_id </span><span class="symbol">=</span><span class="normal"> </span><span class="function"><a href="NiceAgent.html#nice-agent-add-stream">nice_agent_add_stream</a></span><span class="normal"> </span><span class="symbol">(</span><span class="normal">agent</span><span class="symbol">,</span><span class="normal"> </span><span class="number">1</span><span class="symbol">);</span>
-<span class="function"><a href="NiceAgent.html#nice-agent-gather-candidates">nice_agent_gather_candidates</a></span><span class="normal"> </span><span class="symbol">(</span><span class="normal">agent</span><span class="symbol">,</span><span class="normal"> stream_id</span><span class="symbol">);</span>
-
-<span class="comment">// Attach I/O callback the component to ensure that:</span>
-<span class="comment">// 1) agent gets its STUN packets (not delivered to cb_nice_recv)</span>
-<span class="comment">// 2) you get your own data</span>
-<span class="function"><a href="NiceAgent.html#nice-agent-attach-recv">nice_agent_attach_recv</a></span><span class="normal"> </span><span class="symbol">(</span><span class="normal">agent</span><span class="symbol">,</span><span class="normal"> stream_id</span><span class="symbol">,</span><span class="normal"> </span><span class="number">1</span><span class="symbol">,</span><span class="normal"> <a href="/usr/share/gtk-doc/html/liboilliboil-liboiljunk.html#NULL:CAPS">NULL</a></span><span class="symbol">,</span>
-<span class="normal">                       cb_nice_recv</span><span class="symbol">,</span><span class="normal"> <a href="/usr/share/gtk-doc/html/liboilliboil-liboiljunk.html#NULL:CAPS">NULL</a></span><span class="symbol">);</span>
-
-<span class="comment">// ... Wait until the signal candidate-gathering-done is fired ...</span>
-<span class="normal">lcands </span><span class="symbol">=</span><span class="normal"> </span><span class="function"><a href="NiceAgent.html#nice-agent-get-local-candidates">nice_agent_get_local_candidates</a></span><span class="symbol">(</span><span class="normal">agent</span><span class="symbol">,</span><span class="normal"> stream_id</span><span class="symbol">,</span><span class="normal"> </span><span class="number">1</span><span class="symbol">);</span>
-
-<span class="function"><a href="NiceAgent.html#nice-agent-get-local-credentials">nice_agent_get_local_credentials</a></span><span class="symbol">(</span><span class="normal">agent</span><span class="symbol">,</span><span class="normal"> stream_id</span><span class="symbol">,</span><span class="normal"> </span><span class="symbol">&amp;</span><span class="normal">ufrag</span><span class="symbol">,</span><span class="normal"> </span><span class="symbol">&amp;</span><span class="normal">pwd</span><span class="symbol">);</span>
-
-<span class="comment">// ... Send local candidates and credentials to the peer</span>
-
-<span class="comment">// Set the peer's remote credentials and remote candidates</span>
-<span class="function"><a href="NiceAgent.html#nice-agent-set-remote-credentials">nice_agent_set_remote_credentials</a></span><span class="normal"> </span><span class="symbol">(</span><span class="normal">agent</span><span class="symbol">,</span><span class="normal"> stream_id</span><span class="symbol">,</span><span class="normal"> remote_ufrag</span><span class="symbol">,</span><span class="normal"> remote_pwd</span><span class="symbol">);</span>
-<span class="function"><a href="NiceAgent.html#nice-agent-set-remote-candidates">nice_agent_set_remote_candidates</a></span><span class="normal"> </span><span class="symbol">(</span><span class="normal">agent</span><span class="symbol">,</span><span class="normal"> stream_id</span><span class="symbol">,</span><span class="normal"> </span><span class="number">1</span><span class="symbol">,</span><span class="normal"> rcands</span><span class="symbol">);</span>
-
-<span class="comment">// ... Wait until the signal new-selected-pair is fired ...</span>
-<span class="comment">// Send our message!</span>
-<span class="function"><a href="NiceAgent.html#nice-agent-send">nice_agent_send</a></span><span class="normal"> </span><span class="symbol">(</span><span class="normal">agent</span><span class="symbol">,</span><span class="normal"> stream_id</span><span class="symbol">,</span><span class="normal"> </span><span class="number">1</span><span class="symbol">,</span><span class="normal"> </span><span class="keyword">sizeof</span><span class="symbol">(</span><span class="normal">buffer</span><span class="symbol">),</span><span class="normal"> buffer</span><span class="symbol">);</span>
-
-<span class="comment">// Anything received will be received through the cb_nice_recv callback.</span>
-<span class="comment">// You must be running a GMainLoop on the global default GMainContext in</span>
-<span class="comment">// another thread for this to work.</span>
-
-<span class="comment">// Destroy the object</span>
-<span class="function"><a href="/usr/share/gtk-doc/html/gobjectgobject-The-Base-Object-Type.html#g-object-unref">g_object_unref</a></span><span class="symbol">(</span><span class="normal">agent</span><span class="symbol">);</span></pre></td>
-      </tr>
-    </tbody>
-  </table>
-</div>
-
-</div>
-<br class="example-break"><p>Refer to the examples in the examples/ subdirectory of the libnice source for
-more complete examples.</p>
-</div>
-<div class="refsect1">
-<a name="NiceAgent.functions_details"></a><h2>Functions</h2>
-<div class="refsect2">
-<a name="NiceAgentRecvFunc"></a><h3>NiceAgentRecvFunc ()</h3>
-<pre class="programlisting"><span class="returnvalue">void</span>
-<span class="c_punctuation">(</span>*NiceAgentRecvFunc<span class="c_punctuation">)</span> (<em class="parameter"><code><a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> *agent</code></em>,
-                      <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> stream_id</code></em>,
-                      <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> component_id</code></em>,
-                      <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> len</code></em>,
-                      <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *buf</code></em>,
-                      <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>);</pre>
-<p>Callback function when data is received on a component</p>
-<div class="refsect3">
-<a name="NiceAgentRecvFunc.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> Object</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>stream_id</p></td>
-<td class="parameter_description"><p>The id of the stream</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>component_id</p></td>
-<td class="parameter_description"><p>The id of the component of the stream
-which received the data</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>len</p></td>
-<td class="parameter_description"><p>The length of the data</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>buf</p></td>
-<td class="parameter_description"><p>The buffer containing the data received</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>user_data</p></td>
-<td class="parameter_description"><p>The user data set in <a class="link" href="NiceAgent.html#nice-agent-attach-recv" title="nice_agent_attach_recv ()"><code class="function">nice_agent_attach_recv()</code></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-agent-new"></a><h3>nice_agent_new ()</h3>
-<pre class="programlisting"><a class="link" href="NiceAgent.html" title="NiceAgent"><span class="returnvalue">NiceAgent</span></a> *
-nice_agent_new (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-The-Main-Event-Loop.html#GMainContext"><span class="type">GMainContext</span></a> *ctx</code></em>,
-                <em class="parameter"><code><a class="link" href="NiceAgent.html#NiceCompatibility" title="enum NiceCompatibility"><span class="type">NiceCompatibility</span></a> compat</code></em>);</pre>
-<p>Create a new <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a>.
-The returned object must be freed with <a href="/usr/share/gtk-doc/html/gobjectgobject-The-Base-Object-Type.html#g-object-unref"><code class="function">g_object_unref()</code></a></p>
-<div class="refsect3">
-<a name="nice-agent-new.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>ctx</p></td>
-<td class="parameter_description"><p>The Glib Mainloop Context to use for timers</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>compat</p></td>
-<td class="parameter_description"><p>The compatibility mode of the agent</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="nice-agent-new.returns"></a><h4>Returns</h4>
-<p> The new agent GObject</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-agent-new-reliable"></a><h3>nice_agent_new_reliable ()</h3>
-<pre class="programlisting"><a class="link" href="NiceAgent.html" title="NiceAgent"><span class="returnvalue">NiceAgent</span></a> *
-nice_agent_new_reliable (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-The-Main-Event-Loop.html#GMainContext"><span class="type">GMainContext</span></a> *ctx</code></em>,
-                         <em class="parameter"><code><a class="link" href="NiceAgent.html#NiceCompatibility" title="enum NiceCompatibility"><span class="type">NiceCompatibility</span></a> compat</code></em>);</pre>
-<p>Create a new <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> in reliable mode. If the connectivity is established
-through ICE-UDP, then a <a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket"><span class="type">PseudoTcpSocket</span></a> will be transparently used to
-ensure reliability of the messages.
-The returned object must be freed with <a href="/usr/share/gtk-doc/html/gobjectgobject-The-Base-Object-Type.html#g-object-unref"><code class="function">g_object_unref()</code></a></p>
-<p> See also: <a class="link" href="NiceAgent.html#NiceAgent-reliable-transport-writable" title="The “reliable-transport-writable” signal"><span class="type">“reliable-transport-writable”</span></a> </p>
-<div class="refsect3">
-<a name="nice-agent-new-reliable.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>ctx</p></td>
-<td class="parameter_description"><p>The Glib Mainloop Context to use for timers</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>compat</p></td>
-<td class="parameter_description"><p>The compatibility mode of the agent</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="nice-agent-new-reliable.returns"></a><h4>Returns</h4>
-<p> The new agent GObject</p>
-</div>
-<p class="since">Since: <a class="link" href="ix08.html#api-index-0.0.11">0.0.11</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-agent-add-local-address"></a><h3>nice_agent_add_local_address ()</h3>
-<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
-nice_agent_add_local_address (<em class="parameter"><code><a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> *agent</code></em>,
-                              <em class="parameter"><code><a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="type">NiceAddress</span></a> *addr</code></em>);</pre>
-<p>Add a local address from which to derive local host candidates for
-candidate gathering.</p>
-<p>
-Since 0.0.5, if this method is not called, libnice will automatically
-discover the local addresses available
-</p>
-<p>See also: <a class="link" href="NiceAgent.html#nice-agent-gather-candidates" title="nice_agent_gather_candidates ()"><code class="function">nice_agent_gather_candidates()</code></a></p>
-<div class="refsect3">
-<a name="nice-agent-add-local-address.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> Object</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>addr</p></td>
-<td class="parameter_description"><p>The address to listen to
-If the port is 0, then a random port will be chosen by the system</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="nice-agent-add-local-address.returns"></a><h4>Returns</h4>
-<p> <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> on success, <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> on fatal (memory allocation) errors</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-agent-set-port-range"></a><h3>nice_agent_set_port_range ()</h3>
-<pre class="programlisting"><span class="returnvalue">void</span>
-nice_agent_set_port_range (<em class="parameter"><code><a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> *agent</code></em>,
-                           <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> stream_id</code></em>,
-                           <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> component_id</code></em>,
-                           <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> min_port</code></em>,
-                           <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> max_port</code></em>);</pre>
-<p>Sets a preferred port range for allocating host candidates.</p>
-<p>
-If a local host candidate cannot be created on that port
-range, then the <a class="link" href="NiceAgent.html#nice-agent-gather-candidates" title="nice_agent_gather_candidates ()"><code class="function">nice_agent_gather_candidates()</code></a> call will fail.
-</p>
-<p>
-This MUST be called before <a class="link" href="NiceAgent.html#nice-agent-gather-candidates" title="nice_agent_gather_candidates ()"><code class="function">nice_agent_gather_candidates()</code></a>
-</p>
-<div class="refsect3">
-<a name="nice-agent-set-port-range.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> Object</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>stream_id</p></td>
-<td class="parameter_description"><p>The ID of the stream</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>component_id</p></td>
-<td class="parameter_description"><p>The ID of the component</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>min_port</p></td>
-<td class="parameter_description"><p>The minimum port to use</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>max_port</p></td>
-<td class="parameter_description"><p>The maximum port to use</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-agent-add-stream"></a><h3>nice_agent_add_stream ()</h3>
-<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a>
-nice_agent_add_stream (<em class="parameter"><code><a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> *agent</code></em>,
-                       <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> n_components</code></em>);</pre>
-<p>Adds a data stream to <em class="parameter"><code>agent</code></em>
- containing <em class="parameter"><code>n_components</code></em>
- components. The
-returned stream ID is guaranteed to be positive on success.</p>
-<div class="refsect3">
-<a name="nice-agent-add-stream.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> Object</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>n_components</p></td>
-<td class="parameter_description"><p>The number of components to add to the stream</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="nice-agent-add-stream.returns"></a><h4>Returns</h4>
-<p> The ID of the new stream, 0 on failure</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-agent-remove-stream"></a><h3>nice_agent_remove_stream ()</h3>
-<pre class="programlisting"><span class="returnvalue">void</span>
-nice_agent_remove_stream (<em class="parameter"><code><a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> *agent</code></em>,
-                          <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> stream_id</code></em>);</pre>
-<p>Remove and free a previously created data stream from <em class="parameter"><code>agent</code></em>
-. If any I/O
-streams have been created using <a class="link" href="NiceAgent.html#nice-agent-get-io-stream" title="nice_agent_get_io_stream ()"><code class="function">nice_agent_get_io_stream()</code></a>, they should be
-closed completely using <a href="/usr/share/gtk-doc/html/gioGIOStream.html#g-io-stream-close"><code class="function">g_io_stream_close()</code></a> before this is called, or they
-will get broken pipe errors.</p>
-<div class="refsect3">
-<a name="nice-agent-remove-stream.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> Object</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>stream_id</p></td>
-<td class="parameter_description"><p>The ID of the stream to remove</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-agent-set-relay-info"></a><h3>nice_agent_set_relay_info ()</h3>
-<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
-nice_agent_set_relay_info (<em class="parameter"><code><a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> *agent</code></em>,
-                           <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> stream_id</code></em>,
-                           <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> component_id</code></em>,
-                           <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *server_ip</code></em>,
-                           <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> server_port</code></em>,
-                           <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *username</code></em>,
-                           <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *password</code></em>,
-                           <em class="parameter"><code><a class="link" href="NiceCandidate.html#NiceRelayType" title="enum NiceRelayType"><span class="type">NiceRelayType</span></a> type</code></em>);</pre>
-<p>Sets the settings for using a relay server during the candidate discovery.
-This may be called multiple times to add multiple relay servers to the
-discovery process; one TCP and one UDP, for example.</p>
-<div class="refsect3">
-<a name="nice-agent-set-relay-info.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> Object</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>stream_id</p></td>
-<td class="parameter_description"><p>The ID of the stream</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>component_id</p></td>
-<td class="parameter_description"><p>The ID of the component</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>server_ip</p></td>
-<td class="parameter_description"><p>The IP address of the TURN server</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>server_port</p></td>
-<td class="parameter_description"><p>The port of the TURN server</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>username</p></td>
-<td class="parameter_description"><p>The TURN username to use for the allocate</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>password</p></td>
-<td class="parameter_description"><p>The TURN password to use for the allocate</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>type</p></td>
-<td class="parameter_description"><p>The type of relay to use</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="nice-agent-set-relay-info.returns"></a><h4>Returns</h4>
-<p> <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the TURN settings were accepted.
-<a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> if the address was invalid.</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-agent-forget-relays"></a><h3>nice_agent_forget_relays ()</h3>
-<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
-nice_agent_forget_relays (<em class="parameter"><code><a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> *agent</code></em>,
-                          <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> stream_id</code></em>,
-                          <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> component_id</code></em>);</pre>
-<p>Forget all the relay servers previously added using
-<a class="link" href="NiceAgent.html#nice-agent-set-relay-info" title="nice_agent_set_relay_info ()"><code class="function">nice_agent_set_relay_info()</code></a>. Currently connected streams will keep
-using the relay as long as they have not been restarted and haven't
-succesfully negotiated a different path.</p>
-<div class="refsect3">
-<a name="nice-agent-forget-relays.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> Object</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>stream_id</p></td>
-<td class="parameter_description"><p>The ID of the stream</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>component_id</p></td>
-<td class="parameter_description"><p>The ID of the component</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="nice-agent-forget-relays.returns"></a><h4>Returns</h4>
-<p> <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> if the component could not be found, <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> otherwise</p>
-</div>
-<p class="since">Since: <a class="link" href="ix11.html#api-index-0.1.6">0.1.6</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-agent-gather-candidates"></a><h3>nice_agent_gather_candidates ()</h3>
-<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
-nice_agent_gather_candidates (<em class="parameter"><code><a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> *agent</code></em>,
-                              <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> stream_id</code></em>);</pre>
-<p>Allocate and start listening on local candidate ports and start the remote
-candidate gathering process.
-Once done, <a class="link" href="NiceAgent.html#NiceAgent-candidate-gathering-done" title="The “candidate-gathering-done” signal"><span class="type">“candidate-gathering-done”</span></a> is called for the stream.
-As soon as this function is called, <a class="link" href="NiceAgent.html#NiceAgent-new-candidate" title="The “new-candidate” signal"><span class="type">“new-candidate”</span></a> signals may be
-emitted, even before this function returns.</p>
-<p>nice_agent_get_local_candidates() will only return non-empty results after
-calling this function.</p>
-<p>See also: <a class="link" href="NiceAgent.html#nice-agent-add-local-address" title="nice_agent_add_local_address ()"><code class="function">nice_agent_add_local_address()</code></a></p>
-<p>See also: <a class="link" href="NiceAgent.html#nice-agent-set-port-range" title="nice_agent_set_port_range ()"><code class="function">nice_agent_set_port_range()</code></a></p>
-<div class="refsect3">
-<a name="nice-agent-gather-candidates.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> object</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>stream_id</p></td>
-<td class="parameter_description"><p>The ID of the stream to start</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="nice-agent-gather-candidates.returns"></a><h4>Returns</h4>
-<p> <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> if the stream ID is invalid or if a host candidate couldn't
-be allocated on the requested interfaces/ports; <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> otherwise</p>
-<div class="note">
-<p>
-Local addresses can be previously set with <a class="link" href="NiceAgent.html#nice-agent-add-local-address" title="nice_agent_add_local_address ()"><code class="function">nice_agent_add_local_address()</code></a>
-</p>
-<p>
-Since 0.0.5, If no local address was previously added, then the nice agent
-will automatically detect the local address using
-<a class="link" href="libnice-Network-interfaces-discovery.html#nice-interfaces-get-local-ips" title="nice_interfaces_get_local_ips ()"><code class="function">nice_interfaces_get_local_ips()</code></a>
-</p>
-</div>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-agent-set-remote-credentials"></a><h3>nice_agent_set_remote_credentials ()</h3>
-<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
-nice_agent_set_remote_credentials (<em class="parameter"><code><a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> *agent</code></em>,
-                                   <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> stream_id</code></em>,
-                                   <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *ufrag</code></em>,
-                                   <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *pwd</code></em>);</pre>
-<p>Sets the remote credentials for stream <em class="parameter"><code>stream_id</code></em>
-.</p>
-<div class="note">
-<p>
-     Stream credentials do not override per-candidate credentials if set
-   </p>
-<p>
-     Due to the native of peer-reflexive candidates, any agent using a per-stream
-     credentials (RFC5245, WLM2009, OC2007R2 and DRAFT19) instead of
-     per-candidate credentials (GOOGLE, MSN, OC2007), must
-     use the <a class="link" href="NiceAgent.html#nice-agent-set-remote-credentials" title="nice_agent_set_remote_credentials ()"><code class="function">nice_agent_set_remote_credentials()</code></a> API instead of setting the
-     username and password on the candidates.
-   </p>
-</div>
-<div class="refsect3">
-<a name="nice-agent-set-remote-credentials.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> Object</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>stream_id</p></td>
-<td class="parameter_description"><p>The ID of the stream</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>ufrag</p></td>
-<td class="parameter_description"><p>nul-terminated string containing an ICE username fragment
-(length must be between 22 and 256 chars)</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>pwd</p></td>
-<td class="parameter_description"><p>nul-terminated string containing an ICE password
-(length must be between 4 and 256 chars)</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="nice-agent-set-remote-credentials.returns"></a><h4>Returns</h4>
-<p> <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> on success, <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> on error.</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-agent-get-local-credentials"></a><h3>nice_agent_get_local_credentials ()</h3>
-<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
-nice_agent_get_local_credentials (<em class="parameter"><code><a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> *agent</code></em>,
-                                  <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> stream_id</code></em>,
-                                  <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="type">gchar</span></a> **ufrag</code></em>,
-                                  <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="type">gchar</span></a> **pwd</code></em>);</pre>
-<p>Gets the local credentials for stream <em class="parameter"><code>stream_id</code></em>
-. This may be called any time
-after creating a stream using <a class="link" href="NiceAgent.html#nice-agent-add-stream" title="nice_agent_add_stream ()"><code class="function">nice_agent_add_stream()</code></a>.</p>
-<p>An error will be returned if this is called for a non-existent stream, or if
-either of <em class="parameter"><code>ufrag</code></em>
- or <em class="parameter"><code>pwd</code></em>
- are <a href="/usr/share/gtk-doc/html/liboilliboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a>.</p>
-<div class="refsect3">
-<a name="nice-agent-get-local-credentials.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> Object</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>stream_id</p></td>
-<td class="parameter_description"><p>The ID of the stream</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>ufrag</p></td>
-<td class="parameter_description"><p> return location for a nul-terminated string
-containing an ICE username fragment; must be freed with <a href="/usr/share/gtk-doc/html/glibglib-Memory-Allocation.html#g-free"><code class="function">g_free()</code></a>. </p></td>
-<td class="parameter_annotations"><span class="annotation"><acronym title="Out parameter, where caller must allocate storage."><span class="acronym">out callee-allocates</span></acronym></span></td>
-</tr>
-<tr>
-<td class="parameter_name"><p>pwd</p></td>
-<td class="parameter_description"><p> return location for a nul-terminated string
-containing an ICE password; must be freed with <a href="/usr/share/gtk-doc/html/glibglib-Memory-Allocation.html#g-free"><code class="function">g_free()</code></a>. </p></td>
-<td class="parameter_annotations"><span class="annotation"><acronym title="Out parameter, where caller must allocate storage."><span class="acronym">out callee-allocates</span></acronym></span></td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="nice-agent-get-local-credentials.returns"></a><h4>Returns</h4>
-<p> <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> on success, <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> on error.</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-agent-set-local-credentials"></a><h3>nice_agent_set_local_credentials ()</h3>
-<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
-nice_agent_set_local_credentials (<em class="parameter"><code><a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> *agent</code></em>,
-                                  <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> stream_id</code></em>,
-                                  <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *ufrag</code></em>,
-                                  <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *pwd</code></em>);</pre>
-<p>Sets the local credentials for stream <em class="parameter"><code>stream_id</code></em>
-.</p>
-<div class="note"><p>
-     This is only effective before ICE negotiation has started.
-   </p></div>
-<p>Since 0.1.11</p>
-<div class="refsect3">
-<a name="nice-agent-set-local-credentials.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> Object</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>stream_id</p></td>
-<td class="parameter_description"><p>The ID of the stream</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>ufrag</p></td>
-<td class="parameter_description"><p>nul-terminated string containing an ICE username fragment
-(length must be between 22 and 256 chars)</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>pwd</p></td>
-<td class="parameter_description"><p>nul-terminated string containing an ICE password
-(length must be between 4 and 256 chars)</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="nice-agent-set-local-credentials.returns"></a><h4>Returns</h4>
-<p> <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> on success, <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> on error.</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-agent-set-remote-candidates"></a><h3>nice_agent_set_remote_candidates ()</h3>
-<pre class="programlisting"><span class="returnvalue">int</span>
-nice_agent_set_remote_candidates (<em class="parameter"><code><a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> *agent</code></em>,
-                                  <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> stream_id</code></em>,
-                                  <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> component_id</code></em>,
-                                  <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glibglib-Singly-Linked-Lists.html#GSList"><span class="type">GSList</span></a> *candidates</code></em>);</pre>
-<p>Sets, adds or updates the remote candidates for a component of a stream.</p>
-<div class="note">
-<p>
-    NICE_AGENT_MAX_REMOTE_CANDIDATES is the absolute maximum limit
-    for remote candidates.
-   </p>
-<p>
-   You must first call <a class="link" href="NiceAgent.html#nice-agent-gather-candidates" title="nice_agent_gather_candidates ()"><code class="function">nice_agent_gather_candidates()</code></a> and wait for the
-   <a class="link" href="NiceAgent.html#NiceAgent-candidate-gathering-done" title="The “candidate-gathering-done” signal"><span class="type">“candidate-gathering-done”</span></a> signale before
-   calling <a class="link" href="NiceAgent.html#nice-agent-set-remote-candidates" title="nice_agent_set_remote_candidates ()"><code class="function">nice_agent_set_remote_candidates()</code></a>
-   </p>
-<p>
-    Since 0.1.3, there is no need to wait for the candidate-gathering-done signal.
-    Remote candidates can be set even while gathering local candidates.
-    Newly discovered local candidates will automatically be paired with
-    existing remote candidates.
-   </p>
-</div>
-<div class="refsect3">
-<a name="nice-agent-set-remote-candidates.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> Object</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>stream_id</p></td>
-<td class="parameter_description"><p>The ID of the stream the candidates are for</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>component_id</p></td>
-<td class="parameter_description"><p>The ID of the component the candidates are for</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>candidates</p></td>
-<td class="parameter_description"><p> a <a href="/usr/share/gtk-doc/html/glibglib-Singly-Linked-Lists.html#GSList"><span class="type">GSList</span></a> of
-<a class="link" href="NiceCandidate.html" title="NiceCandidate"><span class="type">NiceCandidate</span></a> items describing each candidate to add. </p></td>
-<td class="parameter_annotations"><span class="annotation"><acronym title="Generics and defining elements of containers and arrays."><span class="acronym">element-type</span></acronym> NiceCandidate<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym></span></td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="nice-agent-set-remote-candidates.returns"></a><h4>Returns</h4>
-<p> The number of candidates added, negative on errors (memory
-allocation error or invalid component)</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-agent-get-remote-candidates"></a><h3>nice_agent_get_remote_candidates ()</h3>
-<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Singly-Linked-Lists.html#GSList"><span class="returnvalue">GSList</span></a> *
-nice_agent_get_remote_candidates (<em class="parameter"><code><a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> *agent</code></em>,
-                                  <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> stream_id</code></em>,
-                                  <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> component_id</code></em>);</pre>
-<p>Get a list of the remote candidates set on a stream's component</p>
-<div class="note">
-<p>
-     The caller owns the returned GSList as well as the candidates contained
-     within it.
-   </p>
-<p>
-     The list of remote candidates can change during processing.
-     The client should register for the <a class="link" href="NiceAgent.html#NiceAgent-new-remote-candidate" title="The “new-remote-candidate” signal"><span class="type">“new-remote-candidate”</span></a> signal
-     to get notified of new remote candidates.
-   </p>
-</div>
-<div class="refsect3">
-<a name="nice-agent-get-remote-candidates.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> Object</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>stream_id</p></td>
-<td class="parameter_description"><p>The ID of the stream</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>component_id</p></td>
-<td class="parameter_description"><p>The ID of the component</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="nice-agent-get-remote-candidates.returns"></a><h4>Returns</h4>
-<p> a <a href="/usr/share/gtk-doc/html/glibglib-Singly-Linked-Lists.html#GSList"><span class="type">GSList</span></a> of
-<a href="NiceCandidate.html#NiceCandidate-struct"><span class="type">NiceCandidates</span></a> objects representing the remote candidates set on the <em class="parameter"><code>agent</code></em>
-. </p>
-<p><span class="annotation"><acronym title="Generics and defining elements of containers and arrays."><span class="acronym">element-type</span></acronym> NiceCandidate<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym></span></p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-agent-get-local-candidates"></a><h3>nice_agent_get_local_candidates ()</h3>
-<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Singly-Linked-Lists.html#GSList"><span class="returnvalue">GSList</span></a> *
-nice_agent_get_local_candidates (<em class="parameter"><code><a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> *agent</code></em>,
-                                 <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> stream_id</code></em>,
-                                 <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> component_id</code></em>);</pre>
-<p>Retrieve from the agent the list of all local candidates
-for a stream's component</p>
-<div class="note"><p>
-     The caller owns the returned GSList as well as the candidates contained
-     within it.
-     To get full results, the client should wait for the
-     <a class="link" href="NiceAgent.html#NiceAgent-candidate-gathering-done" title="The “candidate-gathering-done” signal"><span class="type">“candidate-gathering-done”</span></a> signal.
-   </p></div>
-<div class="refsect3">
-<a name="nice-agent-get-local-candidates.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> Object</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>stream_id</p></td>
-<td class="parameter_description"><p>The ID of the stream</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>component_id</p></td>
-<td class="parameter_description"><p>The ID of the component</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="nice-agent-get-local-candidates.returns"></a><h4>Returns</h4>
-<p> a <a href="/usr/share/gtk-doc/html/glibglib-Singly-Linked-Lists.html#GSList"><span class="type">GSList</span></a> of
-<a class="link" href="NiceCandidate.html" title="NiceCandidate"><span class="type">NiceCandidate</span></a> objects representing the local candidates of <em class="parameter"><code>agent</code></em>
-. </p>
-<p><span class="annotation"><acronym title="Generics and defining elements of containers and arrays."><span class="acronym">element-type</span></acronym> NiceCandidate<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym></span></p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-agent-get-selected-pair"></a><h3>nice_agent_get_selected_pair ()</h3>
-<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
-nice_agent_get_selected_pair (<em class="parameter"><code><a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> *agent</code></em>,
-                              <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> stream_id</code></em>,
-                              <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> component_id</code></em>,
-                              <em class="parameter"><code><a class="link" href="NiceCandidate.html" title="NiceCandidate"><span class="type">NiceCandidate</span></a> **local</code></em>,
-                              <em class="parameter"><code><a class="link" href="NiceCandidate.html" title="NiceCandidate"><span class="type">NiceCandidate</span></a> **remote</code></em>);</pre>
-<p>Retreive the selected candidate pair for media transmission
-for a given stream's component.</p>
-<div class="refsect3">
-<a name="nice-agent-get-selected-pair.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> Object</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>stream_id</p></td>
-<td class="parameter_description"><p>The ID of the stream</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>component_id</p></td>
-<td class="parameter_description"><p>The ID of the component</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>local</p></td>
-<td class="parameter_description"><p>The local selected candidate</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>remote</p></td>
-<td class="parameter_description"><p>The remote selected candidate</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="nice-agent-get-selected-pair.returns"></a><h4>Returns</h4>
-<p> <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> on success, <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> if there is no selected candidate pair</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-agent-send"></a><h3>nice_agent_send ()</h3>
-<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a>
-nice_agent_send (<em class="parameter"><code><a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> *agent</code></em>,
-                 <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> stream_id</code></em>,
-                 <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> component_id</code></em>,
-                 <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> len</code></em>,
-                 <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *buf</code></em>);</pre>
-<p>Sends a data payload over a stream's component.</p>
-<div class="note">
-<p>
-     Component state MUST be NICE_COMPONENT_STATE_READY, or as a special case,
-     in any state if component was in READY state before and was then restarted
-   </p>
-<p>
-   In reliable mode, the -1 error value means either that you are not yet
-   connected or that the send buffer is full (equivalent to EWOULDBLOCK).
-   In both cases, you simply need to wait for the
-   <a class="link" href="NiceAgent.html#NiceAgent-reliable-transport-writable" title="The “reliable-transport-writable” signal"><span class="type">“reliable-transport-writable”</span></a> signal to be fired before resending
-   the data.
-   </p>
-<p>
-   In non-reliable mode, it will virtually never happen with UDP sockets, but
-   it might happen if the active candidate is a TURN-TCP connection that got
-   disconnected.
-   </p>
-<p>
-   In both reliable and non-reliable mode, a -1 error code could also mean that
-   the stream_id and/or component_id are invalid.
-   </p>
-</div>
-<div class="refsect3">
-<a name="nice-agent-send.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> Object</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>stream_id</p></td>
-<td class="parameter_description"><p>The ID of the stream to send to</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>component_id</p></td>
-<td class="parameter_description"><p>The ID of the component to send to</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>len</p></td>
-<td class="parameter_description"><p>The length of the buffer to send</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>buf</p></td>
-<td class="parameter_description"><p>The buffer of data to send</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="nice-agent-send.returns"></a><h4>Returns</h4>
-<p> The number of bytes sent, or negative error code</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-agent-send-messages-nonblocking"></a><h3>nice_agent_send_messages_nonblocking ()</h3>
-<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a>
-nice_agent_send_messages_nonblocking (<em class="parameter"><code><a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> *agent</code></em>,
-                                      <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> stream_id</code></em>,
-                                      <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> component_id</code></em>,
-                                      <em class="parameter"><code>const <a class="link" href="NiceAgent.html#NiceOutputMessage" title="NiceOutputMessage"><span class="type">NiceOutputMessage</span></a> *messages</code></em>,
-                                      <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> n_messages</code></em>,
-                                      <em class="parameter"><code><a href="/usr/share/gtk-doc/html/gioGCancellable.html#GCancellable-struct"><span class="type">GCancellable</span></a> *cancellable</code></em>,
-                                      <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);</pre>
-<p>Sends multiple messages on the socket identified by the given
-stream/component pair. Transmission is non-blocking, so a
-<a href="/usr/share/gtk-doc/html/giogio-GIOError.html#G-IO-ERROR-WOULD-BLOCK:CAPS"><code class="literal">G_IO_ERROR_WOULD_BLOCK</code></a> error may be returned if the send buffer is full.</p>
-<p>As with <a class="link" href="NiceAgent.html#nice-agent-send" title="nice_agent_send ()"><code class="function">nice_agent_send()</code></a>, the given component must be in
-<a class="link" href="NiceAgent.html#NICE-COMPONENT-STATE-READY:CAPS"><code class="literal">NICE_COMPONENT_STATE_READY</code></a> or, as a special case, in any state if it was
-previously ready and was then restarted.</p>
-<p>On success, the number of messages written to the socket will be returned,
-which may be less than <em class="parameter"><code>n_messages</code></em>
- if transmission would have blocked
-part-way through. Zero will be returned if <em class="parameter"><code>n_messages</code></em>
- is zero, or if
-transmission would have blocked on the first message.</p>
-<p>In reliable mode, it is instead recommended to use
-<a class="link" href="NiceAgent.html#nice-agent-send" title="nice_agent_send ()"><code class="function">nice_agent_send()</code></a>.  The return value can be less than <em class="parameter"><code>n_messages</code></em>
-
-or 0 even if it is still possible to send a partial message. In
-this case, "nice-agent-writable" will never be triggered, so the
-application would have to use <code class="function">nice_agent_sent()</code> to fill the buffer or have
-to retry sending at a later point.</p>
-<p>On failure, -1 will be returned and <em class="parameter"><code>error</code></em>
- will be set. If the <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> is
-reliable and the socket is not yet connected, <a href="/usr/share/gtk-doc/html/giogio-GIOError.html#G-IO-ERROR-BROKEN-PIPE:CAPS"><code class="literal">G_IO_ERROR_BROKEN_PIPE</code></a> will be
-returned; if the write buffer is full, <a href="/usr/share/gtk-doc/html/giogio-GIOError.html#G-IO-ERROR-WOULD-BLOCK:CAPS"><code class="literal">G_IO_ERROR_WOULD_BLOCK</code></a> will be
-returned. In both cases, wait for the <a class="link" href="NiceAgent.html#NiceAgent-reliable-transport-writable" title="The “reliable-transport-writable” signal"><span class="type">“reliable-transport-writable”</span></a>
-signal before trying again. If the given <em class="parameter"><code>stream_id</code></em>
- or <em class="parameter"><code>component_id</code></em>
- are
-invalid or not yet connected, <a href="/usr/share/gtk-doc/html/giogio-GIOError.html#G-IO-ERROR-BROKEN-PIPE:CAPS"><code class="literal">G_IO_ERROR_BROKEN_PIPE</code></a> will be returned.
-<a href="/usr/share/gtk-doc/html/giogio-GIOError.html#G-IO-ERROR-FAILED:CAPS"><code class="literal">G_IO_ERROR_FAILED</code></a> will be returned for other errors.</p>
-<div class="refsect3">
-<a name="nice-agent-send-messages-nonblocking.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>a <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>stream_id</p></td>
-<td class="parameter_description"><p>the ID of the stream to send to</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>component_id</p></td>
-<td class="parameter_description"><p>the ID of the component to send to</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>messages</p></td>
-<td class="parameter_description"><p> array of messages to send, of at least
-<em class="parameter"><code>n_messages</code></em>
-entries in length. </p></td>
-<td class="parameter_annotations"><span class="annotation"><acronym title="Parameter points to an array of items."><span class="acronym">array</span></acronym> length=n_messages</span></td>
-</tr>
-<tr>
-<td class="parameter_name"><p>n_messages</p></td>
-<td class="parameter_description"><p>number of entries in <em class="parameter"><code>messages</code></em>
-</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>cancellable</p></td>
-<td class="parameter_description"><p> a <a href="/usr/share/gtk-doc/html/gioGCancellable.html#GCancellable-struct"><span class="type">GCancellable</span></a> to cancel the operation from
-another thread, or <a href="/usr/share/gtk-doc/html/liboilliboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a>. </p></td>
-<td class="parameter_annotations"><span class="annotation"><acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym></span></td>
-</tr>
-<tr>
-<td class="parameter_name"><p>error</p></td>
-<td class="parameter_description"><p> return location for a <a href="/usr/share/gtk-doc/html/glibglib-Error-Reporting.html#GError"><span class="type">GError</span></a>, or <a href="/usr/share/gtk-doc/html/liboilliboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a>. </p></td>
-<td class="parameter_annotations"><span class="annotation"><acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym></span></td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="nice-agent-send-messages-nonblocking.returns"></a><h4>Returns</h4>
-<p> the number of messages sent (may be zero), or -1 on error</p>
-</div>
-<p class="since">Since: <a class="link" href="ix10.html#api-index-0.1.5">0.1.5</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-agent-recv"></a><h3>nice_agent_recv ()</h3>
-<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gssize"><span class="returnvalue">gssize</span></a>
-nice_agent_recv (<em class="parameter"><code><a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> *agent</code></em>,
-                 <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> stream_id</code></em>,
-                 <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> component_id</code></em>,
-                 <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint8"><span class="type">guint8</span></a> *buf</code></em>,
-                 <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gsize"><span class="type">gsize</span></a> buf_len</code></em>,
-                 <em class="parameter"><code><a href="/usr/share/gtk-doc/html/gioGCancellable.html#GCancellable-struct"><span class="type">GCancellable</span></a> *cancellable</code></em>,
-                 <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);</pre>
-<p>A single-message version of <a class="link" href="NiceAgent.html#nice-agent-recv-messages" title="nice_agent_recv_messages ()"><code class="function">nice_agent_recv_messages()</code></a>.</p>
-<div class="refsect3">
-<a name="nice-agent-recv.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>a <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>stream_id</p></td>
-<td class="parameter_description"><p>the ID of the stream to receive on</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>component_id</p></td>
-<td class="parameter_description"><p>the ID of the component to receive on</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>buf</p></td>
-<td class="parameter_description"><p> caller-allocated buffer
-to write the received data into, of length at least <em class="parameter"><code>buf_len</code></em>
-. </p></td>
-<td class="parameter_annotations"><span class="annotation"><acronym title="Parameter points to an array of items."><span class="acronym">array</span></acronym> length=buf_len<acronym title="Out parameter, where caller must allocate storage."><span class="acronym">out caller-allocates</span></acronym></span></td>
-</tr>
-<tr>
-<td class="parameter_name"><p>buf_len</p></td>
-<td class="parameter_description"><p>length of <em class="parameter"><code>buf</code></em>
-</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>cancellable</p></td>
-<td class="parameter_description"><p> a <a href="/usr/share/gtk-doc/html/gioGCancellable.html#GCancellable-struct"><span class="type">GCancellable</span></a> to allow the operation to be
-cancelled from another thread, or <a href="/usr/share/gtk-doc/html/liboilliboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a>. </p></td>
-<td class="parameter_annotations"><span class="annotation"><acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym></span></td>
-</tr>
-<tr>
-<td class="parameter_name"><p>error</p></td>
-<td class="parameter_description"><p> return location for a <a href="/usr/share/gtk-doc/html/glibglib-Error-Reporting.html#GError"><span class="type">GError</span></a>, or <a href="/usr/share/gtk-doc/html/liboilliboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a>. </p></td>
-<td class="parameter_annotations"><span class="annotation"><acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym></span></td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="nice-agent-recv.returns"></a><h4>Returns</h4>
-<p> the number of bytes written to <em class="parameter"><code>buf</code></em>
-on success (guaranteed to be
-greater than 0 unless <em class="parameter"><code>buf_len</code></em>
-is 0), 0 if in reliable mode and the remote
-peer closed the stream, or -1 on error</p>
-</div>
-<p class="since">Since: <a class="link" href="ix10.html#api-index-0.1.5">0.1.5</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-agent-recv-messages"></a><h3>nice_agent_recv_messages ()</h3>
-<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a>
-nice_agent_recv_messages (<em class="parameter"><code><a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> *agent</code></em>,
-                          <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> stream_id</code></em>,
-                          <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> component_id</code></em>,
-                          <em class="parameter"><code><a class="link" href="NiceAgent.html#NiceInputMessage" title="NiceInputMessage"><span class="type">NiceInputMessage</span></a> *messages</code></em>,
-                          <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> n_messages</code></em>,
-                          <em class="parameter"><code><a href="/usr/share/gtk-doc/html/gioGCancellable.html#GCancellable-struct"><span class="type">GCancellable</span></a> *cancellable</code></em>,
-                          <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);</pre>
-<p>Block on receiving data from the given stream/component combination on
-<em class="parameter"><code>agent</code></em>
-, returning only once exactly <em class="parameter"><code>n_messages</code></em>
- messages have been received
-and written into <em class="parameter"><code>messages</code></em>
-, the stream is closed by the other end or by
-calling <a class="link" href="NiceAgent.html#nice-agent-remove-stream" title="nice_agent_remove_stream ()"><code class="function">nice_agent_remove_stream()</code></a>, or <em class="parameter"><code>cancellable</code></em>
- is cancelled.</p>
-<p>Any STUN packets received will not be added to <em class="parameter"><code>messages</code></em>
-; instead,
-they'll be passed for processing to <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> itself. Since <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a>
-does not poll for messages on its own, it's therefore essential to keep
-calling this function for ICE connection establishment to work.</p>
-<p>In the non-error case, in reliable mode, this will block until all buffers in
-all <em class="parameter"><code>n_messages</code></em>
- have been filled with received data (i.e. <em class="parameter"><code>messages</code></em>
- is
-treated as a large, flat array of buffers). In non-reliable mode, it will
-block until <em class="parameter"><code>n_messages</code></em>
- messages have been received, each of which does not
-have to fill all the buffers in its <a class="link" href="NiceAgent.html#NiceInputMessage" title="NiceInputMessage"><span class="type">NiceInputMessage</span></a>. In the non-reliable
-case, each <a class="link" href="NiceAgent.html#NiceInputMessage" title="NiceInputMessage"><span class="type">NiceInputMessage</span></a> must have enough buffers to contain an entire
-message (65536 bytes), or any excess data may be silently dropped.</p>
-<p>For each received message, <span class="type">“length”</span> will be set to the
-number of valid bytes stored in the message’s buffers. The bytes are stored
-sequentially in the buffers; there are no gaps apart from at the end of the
-buffer array (in non-reliable mode). If non-<a href="/usr/share/gtk-doc/html/liboilliboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a> on input,
-<span class="type">“from”</span> will have the address of the sending peer stored in
-it. The base addresses, sizes, and number of buffers in each message will not
-be modified in any case.</p>
-<p>This must not be used in combination with <a class="link" href="NiceAgent.html#nice-agent-attach-recv" title="nice_agent_attach_recv ()"><code class="function">nice_agent_attach_recv()</code></a> on the
-same stream/component pair.</p>
-<p>If the stream/component pair doesn’t exist, or if a suitable candidate socket
-hasn’t yet been selected for it, a <a href="/usr/share/gtk-doc/html/giogio-GIOError.html#G-IO-ERROR-BROKEN-PIPE:CAPS"><code class="literal">G_IO_ERROR_BROKEN_PIPE</code></a> error will be
-returned. A <a href="/usr/share/gtk-doc/html/giogio-GIOError.html#G-IO-ERROR-CANCELLED:CAPS"><code class="literal">G_IO_ERROR_CANCELLED</code></a> error will be returned if the operation was
-cancelled. <a href="/usr/share/gtk-doc/html/giogio-GIOError.html#G-IO-ERROR-FAILED:CAPS"><code class="literal">G_IO_ERROR_FAILED</code></a> will be returned for other errors.</p>
-<div class="refsect3">
-<a name="nice-agent-recv-messages.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>a <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>stream_id</p></td>
-<td class="parameter_description"><p>the ID of the stream to receive on</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>component_id</p></td>
-<td class="parameter_description"><p>the ID of the component to receive on</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>messages</p></td>
-<td class="parameter_description"><p> caller-allocated
-array of <a href="NiceAgent.html#NiceInputMessage"><span class="type">NiceInputMessages</span></a> to write the received messages into, of length at
-least <em class="parameter"><code>n_messages</code></em>
-. </p></td>
-<td class="parameter_annotations"><span class="annotation"><acronym title="Parameter points to an array of items."><span class="acronym">array</span></acronym> length=n_messages<acronym title="Out parameter, where caller must allocate storage."><span class="acronym">out caller-allocates</span></acronym></span></td>
-</tr>
-<tr>
-<td class="parameter_name"><p>n_messages</p></td>
-<td class="parameter_description"><p>number of entries in <em class="parameter"><code>messages</code></em>
-</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>cancellable</p></td>
-<td class="parameter_description"><p> a <a href="/usr/share/gtk-doc/html/gioGCancellable.html#GCancellable-struct"><span class="type">GCancellable</span></a> to allow the operation to be
-cancelled from another thread, or <a href="/usr/share/gtk-doc/html/liboilliboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a>. </p></td>
-<td class="parameter_annotations"><span class="annotation"><acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym></span></td>
-</tr>
-<tr>
-<td class="parameter_name"><p>error</p></td>
-<td class="parameter_description"><p> return location for a <a href="/usr/share/gtk-doc/html/glibglib-Error-Reporting.html#GError"><span class="type">GError</span></a>, or <a href="/usr/share/gtk-doc/html/liboilliboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a>. </p></td>
-<td class="parameter_annotations"><span class="annotation"><acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym></span></td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="nice-agent-recv-messages.returns"></a><h4>Returns</h4>
-<p> the number of valid messages written to <em class="parameter"><code>messages</code></em>
-on success
-(guaranteed to be greater than 0 unless <em class="parameter"><code>n_messages</code></em>
-is 0), 0 if the remote
-peer closed the stream, or -1 on error</p>
-</div>
-<p class="since">Since: <a class="link" href="ix10.html#api-index-0.1.5">0.1.5</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-agent-recv-nonblocking"></a><h3>nice_agent_recv_nonblocking ()</h3>
-<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gssize"><span class="returnvalue">gssize</span></a>
-nice_agent_recv_nonblocking (<em class="parameter"><code><a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> *agent</code></em>,
-                             <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> stream_id</code></em>,
-                             <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> component_id</code></em>,
-                             <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint8"><span class="type">guint8</span></a> *buf</code></em>,
-                             <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gsize"><span class="type">gsize</span></a> buf_len</code></em>,
-                             <em class="parameter"><code><a href="/usr/share/gtk-doc/html/gioGCancellable.html#GCancellable-struct"><span class="type">GCancellable</span></a> *cancellable</code></em>,
-                             <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);</pre>
-<p>A single-message version of <a class="link" href="NiceAgent.html#nice-agent-recv-messages-nonblocking" title="nice_agent_recv_messages_nonblocking ()"><code class="function">nice_agent_recv_messages_nonblocking()</code></a>.</p>
-<div class="refsect3">
-<a name="nice-agent-recv-nonblocking.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>a <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>stream_id</p></td>
-<td class="parameter_description"><p>the ID of the stream to receive on</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>component_id</p></td>
-<td class="parameter_description"><p>the ID of the component to receive on</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>buf</p></td>
-<td class="parameter_description"><p> caller-allocated buffer
-to write the received data into, of length at least <em class="parameter"><code>buf_len</code></em>
-. </p></td>
-<td class="parameter_annotations"><span class="annotation"><acronym title="Parameter points to an array of items."><span class="acronym">array</span></acronym> length=buf_len<acronym title="Out parameter, where caller must allocate storage."><span class="acronym">out caller-allocates</span></acronym></span></td>
-</tr>
-<tr>
-<td class="parameter_name"><p>buf_len</p></td>
-<td class="parameter_description"><p>length of <em class="parameter"><code>buf</code></em>
-</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>cancellable</p></td>
-<td class="parameter_description"><p> a <a href="/usr/share/gtk-doc/html/gioGCancellable.html#GCancellable-struct"><span class="type">GCancellable</span></a> to allow the operation to be
-cancelled from another thread, or <a href="/usr/share/gtk-doc/html/liboilliboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a>. </p></td>
-<td class="parameter_annotations"><span class="annotation"><acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym></span></td>
-</tr>
-<tr>
-<td class="parameter_name"><p>error</p></td>
-<td class="parameter_description"><p> return location for a <a href="/usr/share/gtk-doc/html/glibglib-Error-Reporting.html#GError"><span class="type">GError</span></a>, or <a href="/usr/share/gtk-doc/html/liboilliboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a>. </p></td>
-<td class="parameter_annotations"><span class="annotation"><acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym></span></td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="nice-agent-recv-nonblocking.returns"></a><h4>Returns</h4>
-<p> the number of bytes received into <em class="parameter"><code>buf</code></em>
-on success (guaranteed to be
-greater than 0 unless <em class="parameter"><code>buf_len</code></em>
-is 0), 0 if in reliable mode and the remote
-peer closed the stream, or -1 on error</p>
-</div>
-<p class="since">Since: <a class="link" href="ix10.html#api-index-0.1.5">0.1.5</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-agent-recv-messages-nonblocking"></a><h3>nice_agent_recv_messages_nonblocking ()</h3>
-<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a>
-nice_agent_recv_messages_nonblocking (<em class="parameter"><code><a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> *agent</code></em>,
-                                      <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> stream_id</code></em>,
-                                      <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> component_id</code></em>,
-                                      <em class="parameter"><code><a class="link" href="NiceAgent.html#NiceInputMessage" title="NiceInputMessage"><span class="type">NiceInputMessage</span></a> *messages</code></em>,
-                                      <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> n_messages</code></em>,
-                                      <em class="parameter"><code><a href="/usr/share/gtk-doc/html/gioGCancellable.html#GCancellable-struct"><span class="type">GCancellable</span></a> *cancellable</code></em>,
-                                      <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);</pre>
-<p>Try to receive data from the given stream/component combination on <em class="parameter"><code>agent</code></em>
-,
-without blocking. If receiving data would block, -1 is returned and
-<a href="/usr/share/gtk-doc/html/giogio-GIOError.html#G-IO-ERROR-WOULD-BLOCK:CAPS"><code class="literal">G_IO_ERROR_WOULD_BLOCK</code></a> is set in <em class="parameter"><code>error</code></em>
-. If any other error occurs, -1 is
-returned and <em class="parameter"><code>error</code></em>
- is set accordingly. Otherwise, 0 is returned if (and only
-if) <em class="parameter"><code>n_messages</code></em>
- is 0. In all other cases, the number of valid messages stored
-in <em class="parameter"><code>messages</code></em>
- is returned, and will be greater than 0.</p>
-<p>This function behaves similarly to <a class="link" href="NiceAgent.html#nice-agent-recv-messages" title="nice_agent_recv_messages ()"><code class="function">nice_agent_recv_messages()</code></a>, except that it
-will not block on filling (in reliable mode) or receiving (in non-reliable
-mode) exactly <em class="parameter"><code>n_messages</code></em>
- messages. In reliable mode, it will receive bytes
-into <em class="parameter"><code>messages</code></em>
- until it would block; in non-reliable mode, it will receive
-messages until it would block.</p>
-<p>Any STUN packets received will not be added to <em class="parameter"><code>messages</code></em>
-; instead,
-they'll be passed for processing to <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> itself. Since <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a>
-does not poll for messages on its own, it's therefore essential to keep
-calling this function for ICE connection establishment to work.</p>
-<p>As this function is non-blocking, <em class="parameter"><code>cancellable</code></em>
- is included only for parity
-with <a class="link" href="NiceAgent.html#nice-agent-recv-messages" title="nice_agent_recv_messages ()"><code class="function">nice_agent_recv_messages()</code></a>. If <em class="parameter"><code>cancellable</code></em>
- is cancelled before this
-function is called, a <a href="/usr/share/gtk-doc/html/giogio-GIOError.html#G-IO-ERROR-CANCELLED:CAPS"><code class="literal">G_IO_ERROR_CANCELLED</code></a> error will be returned
-immediately.</p>
-<p>This must not be used in combination with <a class="link" href="NiceAgent.html#nice-agent-attach-recv" title="nice_agent_attach_recv ()"><code class="function">nice_agent_attach_recv()</code></a> on the
-same stream/component pair.</p>
-<div class="refsect3">
-<a name="nice-agent-recv-messages-nonblocking.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>a <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>stream_id</p></td>
-<td class="parameter_description"><p>the ID of the stream to receive on</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>component_id</p></td>
-<td class="parameter_description"><p>the ID of the component to receive on</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>messages</p></td>
-<td class="parameter_description"><p> caller-allocated
-array of <a href="NiceAgent.html#NiceInputMessage"><span class="type">NiceInputMessages</span></a> to write the received messages into, of length at
-least <em class="parameter"><code>n_messages</code></em>
-. </p></td>
-<td class="parameter_annotations"><span class="annotation"><acronym title="Parameter points to an array of items."><span class="acronym">array</span></acronym> length=n_messages<acronym title="Out parameter, where caller must allocate storage."><span class="acronym">out caller-allocates</span></acronym></span></td>
-</tr>
-<tr>
-<td class="parameter_name"><p>n_messages</p></td>
-<td class="parameter_description"><p>number of entries in <em class="parameter"><code>messages</code></em>
-</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>cancellable</p></td>
-<td class="parameter_description"><p> a <a href="/usr/share/gtk-doc/html/gioGCancellable.html#GCancellable-struct"><span class="type">GCancellable</span></a> to allow the operation to be
-cancelled from another thread, or <a href="/usr/share/gtk-doc/html/liboilliboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a>. </p></td>
-<td class="parameter_annotations"><span class="annotation"><acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym></span></td>
-</tr>
-<tr>
-<td class="parameter_name"><p>error</p></td>
-<td class="parameter_description"><p> return location for a <a href="/usr/share/gtk-doc/html/glibglib-Error-Reporting.html#GError"><span class="type">GError</span></a>, or <a href="/usr/share/gtk-doc/html/liboilliboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a>. </p></td>
-<td class="parameter_annotations"><span class="annotation"><acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym></span></td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="nice-agent-recv-messages-nonblocking.returns"></a><h4>Returns</h4>
-<p> the number of valid messages written to <em class="parameter"><code>messages</code></em>
-on success
-(guaranteed to be greater than 0 unless <em class="parameter"><code>n_messages</code></em>
-is 0), 0 if in reliable
-mode and the remote peer closed the stream, or -1 on error</p>
-</div>
-<p class="since">Since: <a class="link" href="ix10.html#api-index-0.1.5">0.1.5</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-agent-attach-recv"></a><h3>nice_agent_attach_recv ()</h3>
-<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
-nice_agent_attach_recv (<em class="parameter"><code><a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> *agent</code></em>,
-                        <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> stream_id</code></em>,
-                        <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> component_id</code></em>,
-                        <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-The-Main-Event-Loop.html#GMainContext"><span class="type">GMainContext</span></a> *ctx</code></em>,
-                        <em class="parameter"><code><a class="link" href="NiceAgent.html#NiceAgentRecvFunc" title="NiceAgentRecvFunc ()"><span class="type">NiceAgentRecvFunc</span></a> func</code></em>,
-                        <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> data</code></em>);</pre>
-<p>Attaches the stream's component's sockets to the Glib Mainloop Context in
-order to be notified whenever data becomes available for a component,
-and to enable <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> to receive STUN messages (during the
-establishment of ICE connectivity).</p>
-<p>This must not be used in combination with <a class="link" href="NiceAgent.html#nice-agent-recv-messages" title="nice_agent_recv_messages ()"><code class="function">nice_agent_recv_messages()</code></a> (or
-<span class="type">NiceIOStream</span> or <span class="type">NiceInputStream</span>) on the same stream/component pair.</p>
-<p>Calling <a class="link" href="NiceAgent.html#nice-agent-attach-recv" title="nice_agent_attach_recv ()"><code class="function">nice_agent_attach_recv()</code></a> with a <a href="/usr/share/gtk-doc/html/liboilliboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a> <em class="parameter"><code>func</code></em>
- will detach any existing
-callback and cause reception to be paused for the given stream/component
-pair. You must iterate the previously specified <a href="/usr/share/gtk-doc/html/glibglib-The-Main-Event-Loop.html#GMainContext"><span class="type">GMainContext</span></a> sufficiently to
-ensure all pending I/O callbacks have been received before calling this
-function to unset <em class="parameter"><code>func</code></em>
-, otherwise data loss of received packets may occur.</p>
-<p><span class="annotation"><acronym title="Exposed in C code, not necessarily available in other languages."><span class="acronym">skip</span></acronym></span></p>
-<div class="refsect3">
-<a name="nice-agent-attach-recv.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> Object</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>stream_id</p></td>
-<td class="parameter_description"><p>The ID of stream</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>component_id</p></td>
-<td class="parameter_description"><p>The ID of the component</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>ctx</p></td>
-<td class="parameter_description"><p>The Glib Mainloop Context to use for listening on the component</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>func</p></td>
-<td class="parameter_description"><p>The callback function to be called when data is received on
-the stream's component (will not be called for STUN messages that
-should be handled by <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> itself)</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>data</p></td>
-<td class="parameter_description"><p>user data associated with the callback</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="nice-agent-attach-recv.returns"></a><h4>Returns</h4>
-<p> <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> on success, <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> if the stream or component IDs are invalid.</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-agent-set-selected-pair"></a><h3>nice_agent_set_selected_pair ()</h3>
-<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
-nice_agent_set_selected_pair (<em class="parameter"><code><a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> *agent</code></em>,
-                              <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> stream_id</code></em>,
-                              <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> component_id</code></em>,
-                              <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *lfoundation</code></em>,
-                              <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *rfoundation</code></em>);</pre>
-<p>Sets the selected candidate pair for media transmission
-for a given stream's component. Calling this function will
-disable all further ICE processing (connection check,
-state machine updates, etc). Note that keepalives will
-continue to be sent.</p>
-<div class="refsect3">
-<a name="nice-agent-set-selected-pair.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> Object</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>stream_id</p></td>
-<td class="parameter_description"><p>The ID of the stream</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>component_id</p></td>
-<td class="parameter_description"><p>The ID of the component</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>lfoundation</p></td>
-<td class="parameter_description"><p>The local foundation of the candidate to use</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>rfoundation</p></td>
-<td class="parameter_description"><p>The remote foundation of the candidate to use</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="nice-agent-set-selected-pair.returns"></a><h4>Returns</h4>
-<p> <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> on success, <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> if the candidate pair cannot be found</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-agent-set-selected-remote-candidate"></a><h3>nice_agent_set_selected_remote_candidate ()</h3>
-<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
-nice_agent_set_selected_remote_candidate
-                               (<em class="parameter"><code><a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> *agent</code></em>,
-                                <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> stream_id</code></em>,
-                                <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> component_id</code></em>,
-                                <em class="parameter"><code><a class="link" href="NiceCandidate.html" title="NiceCandidate"><span class="type">NiceCandidate</span></a> *candidate</code></em>);</pre>
-<p>Sets the selected remote candidate for media transmission
-for a given stream's component. This is used to force the selection of
-a specific remote candidate even when connectivity checks are failing
-(e.g. non-ICE compatible candidates).
-Calling this function will disable all further ICE processing
-(connection check, state machine updates, etc). Note that keepalives will
-continue to be sent.</p>
-<div class="refsect3">
-<a name="nice-agent-set-selected-remote-candidate.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> Object</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>stream_id</p></td>
-<td class="parameter_description"><p>The ID of the stream</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>component_id</p></td>
-<td class="parameter_description"><p>The ID of the component</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>candidate</p></td>
-<td class="parameter_description"><p>The <a class="link" href="NiceCandidate.html" title="NiceCandidate"><span class="type">NiceCandidate</span></a> to select</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="nice-agent-set-selected-remote-candidate.returns"></a><h4>Returns</h4>
-<p> <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> on success, <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> on failure</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-agent-set-stream-tos"></a><h3>nice_agent_set_stream_tos ()</h3>
-<pre class="programlisting"><span class="returnvalue">void</span>
-nice_agent_set_stream_tos (<em class="parameter"><code><a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> *agent</code></em>,
-                           <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> stream_id</code></em>,
-                           <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gint"><span class="type">gint</span></a> tos</code></em>);</pre>
-<p>Sets the IP_TOS and/or IPV6_TCLASS field on the stream's sockets' options</p>
-<div class="refsect3">
-<a name="nice-agent-set-stream-tos.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> Object</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>stream_id</p></td>
-<td class="parameter_description"><p>The ID of the stream</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>tos</p></td>
-<td class="parameter_description"><p>The ToS to set</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<p class="since">Since: <a class="link" href="ix06.html#api-index-0.0.9">0.0.9</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-agent-set-software"></a><h3>nice_agent_set_software ()</h3>
-<pre class="programlisting"><span class="returnvalue">void</span>
-nice_agent_set_software (<em class="parameter"><code><a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> *agent</code></em>,
-                         <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *software</code></em>);</pre>
-<p>This function will set the value of the SOFTWARE attribute to be added to
-STUN requests, responses and error responses sent during connectivity checks.</p>
-<p>
-The SOFTWARE attribute will only be added in the <a class="link" href="NiceAgent.html#NICE-COMPATIBILITY-RFC5245:CAPS"><span class="type">NICE_COMPATIBILITY_RFC5245</span></a>
-and <a class="link" href="NiceAgent.html#NICE-COMPATIBILITY-WLM2009:CAPS"><span class="type">NICE_COMPATIBILITY_WLM2009</span></a> compatibility modes.
-
-</p>
-<div class="note">
-<p>
-       The <em class="parameter"><code>software</code></em> argument will be appended with the libnice version before
-       being sent.
-     </p>
-<p>
-       The <em class="parameter"><code>software</code></em> argument must be in UTF-8 encoding and only the first
-       128 characters will be sent.
-     </p>
-</div>
-<div class="refsect3">
-<a name="nice-agent-set-software.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> Object</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>software</p></td>
-<td class="parameter_description"><p>The value of the SOFTWARE attribute to add.</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<p class="since">Since: <a class="link" href="ix07.html#api-index-0.0.10">0.0.10</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-agent-restart"></a><h3>nice_agent_restart ()</h3>
-<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
-nice_agent_restart (<em class="parameter"><code><a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> *agent</code></em>);</pre>
-<p>Restarts the session as defined in ICE draft 19. This function
-needs to be called both when initiating (ICE spec section 9.1.1.1.
-"ICE Restarts"), as well as when reacting (spec section 9.2.1.1.
-"Detecting ICE Restart") to a restart.</p>
-<div class="refsect3">
-<a name="nice-agent-restart.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody><tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> Object</p></td>
-<td class="parameter_annotations"> </td>
-</tr></tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="nice-agent-restart.returns"></a><h4>Returns</h4>
-<p> <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> on success <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> on error</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-agent-restart-stream"></a><h3>nice_agent_restart_stream ()</h3>
-<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
-nice_agent_restart_stream (<em class="parameter"><code><a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> *agent</code></em>,
-                           <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> stream_id</code></em>);</pre>
-<p>Restarts a single stream as defined in RFC 5245. This function
-needs to be called both when initiating (ICE spec section 9.1.1.1.
-"ICE Restarts"), as well as when reacting (spec section 9.2.1.1.
-"Detecting ICE Restart") to a restart.</p>
-<p>Unlike <a class="link" href="NiceAgent.html#nice-agent-restart" title="nice_agent_restart ()"><code class="function">nice_agent_restart()</code></a>, this applies to a single stream. It also
-does not generate a new tie breaker.</p>
-<div class="refsect3">
-<a name="nice-agent-restart-stream.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> Object</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>stream_id</p></td>
-<td class="parameter_description"><p>The ID of the stream</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="nice-agent-restart-stream.returns"></a><h4>Returns</h4>
-<p> <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> on success <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> on error</p>
-</div>
-<p class="since">Since: <a class="link" href="ix11.html#api-index-0.1.6">0.1.6</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-agent-set-stream-name"></a><h3>nice_agent_set_stream_name ()</h3>
-<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
-nice_agent_set_stream_name (<em class="parameter"><code><a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> *agent</code></em>,
-                            <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> stream_id</code></em>,
-                            <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>);</pre>
-<p>This function will assign a media type to a stream. The only values
-that can be used to produce a valid SDP are: "audio", "video",
-"text", "application", "image" and "message".</p>
-<p>This is only useful when parsing and generating an SDP of the
-candidates.</p>
-<p>See also: <a class="link" href="NiceAgent.html#nice-agent-generate-local-sdp" title="nice_agent_generate_local_sdp ()"><code class="function">nice_agent_generate_local_sdp()</code></a></p>
-<p>See also: <a class="link" href="NiceAgent.html#nice-agent-parse-remote-sdp" title="nice_agent_parse_remote_sdp ()"><code class="function">nice_agent_parse_remote_sdp()</code></a></p>
-<p>See also: <a class="link" href="NiceAgent.html#nice-agent-get-stream-name" title="nice_agent_get_stream_name ()"><code class="function">nice_agent_get_stream_name()</code></a></p>
-<div class="refsect3">
-<a name="nice-agent-set-stream-name.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> Object</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>stream_id</p></td>
-<td class="parameter_description"><p>The ID of the stream to change</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>name</p></td>
-<td class="parameter_description"><p>The new name of the stream or <a href="/usr/share/gtk-doc/html/liboilliboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="nice-agent-set-stream-name.returns"></a><h4>Returns</h4>
-<p> <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the name has been set. <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> in case of error
-(invalid stream or duplicate name).</p>
-</div>
-<p class="since">Since: <a class="link" href="ix09.html#api-index-0.1.4">0.1.4</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-agent-get-stream-name"></a><h3>nice_agent_get_stream_name ()</h3>
-<pre class="programlisting">const <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *
-nice_agent_get_stream_name (<em class="parameter"><code><a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> *agent</code></em>,
-                            <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> stream_id</code></em>);</pre>
-<p>This function will return the name assigned to a stream.</p>
-<p>See also: <a class="link" href="NiceAgent.html#nice-agent-set-stream-name" title="nice_agent_set_stream_name ()"><code class="function">nice_agent_set_stream_name()</code></a></p>
-<div class="refsect3">
-<a name="nice-agent-get-stream-name.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> Object</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>stream_id</p></td>
-<td class="parameter_description"><p>The ID of the stream to change</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="nice-agent-get-stream-name.returns"></a><h4>Returns</h4>
-<p> The name of the stream. The name is only valid while the stream
-exists or until it changes through a call to <a class="link" href="NiceAgent.html#nice-agent-set-stream-name" title="nice_agent_set_stream_name ()"><code class="function">nice_agent_set_stream_name()</code></a>.</p>
-</div>
-<p class="since">Since: <a class="link" href="ix09.html#api-index-0.1.4">0.1.4</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-agent-get-default-local-candidate"></a><h3>nice_agent_get_default_local_candidate ()</h3>
-<pre class="programlisting"><a class="link" href="NiceCandidate.html" title="NiceCandidate"><span class="returnvalue">NiceCandidate</span></a> *
-nice_agent_get_default_local_candidate
-                               (<em class="parameter"><code><a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> *agent</code></em>,
-                                <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> stream_id</code></em>,
-                                <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> component_id</code></em>);</pre>
-<p>This helper function will return the recommended default candidate to be
-used for non-ICE compatible clients. This will usually be the candidate
-with the lowest priority, since it will be the longest path but the one with
-the most chances of success.</p>
-<div class="note"><p>
-     This function is only useful in order to manually generate the
-     local SDP
-     </p></div>
-<div class="refsect3">
-<a name="nice-agent-get-default-local-candidate.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> Object</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>stream_id</p></td>
-<td class="parameter_description"><p>The ID of the stream</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>component_id</p></td>
-<td class="parameter_description"><p>The ID of the component</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="nice-agent-get-default-local-candidate.returns"></a><h4>Returns</h4>
-<p> The candidate to be used as the default candidate, or <a href="/usr/share/gtk-doc/html/liboilliboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a> in case
-of error. Must be freed with <a class="link" href="NiceCandidate.html#nice-candidate-free" title="nice_candidate_free ()"><code class="function">nice_candidate_free()</code></a> once done.</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-agent-generate-local-sdp"></a><h3>nice_agent_generate_local_sdp ()</h3>
-<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *
-nice_agent_generate_local_sdp (<em class="parameter"><code><a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> *agent</code></em>);</pre>
-<p>Generate an SDP string containing the local candidates and credentials for
-all streams and components in the agent.</p>
-<div class="note">
-<p>
-     The SDP will not contain any codec lines and the 'm' line will not list
-     any payload types.
-   </p>
-<p>
-    It is highly recommended to set names on the streams prior to calling this
-    function. Unnamed streams will show up as '-' in the 'm' line, but the SDP
-    will not be parseable with <a class="link" href="NiceAgent.html#nice-agent-parse-remote-sdp" title="nice_agent_parse_remote_sdp ()"><code class="function">nice_agent_parse_remote_sdp()</code></a> if a stream is
-    unnamed.
-   </p>
-<p>
-     The default candidate in the SDP will be selected based on the lowest
-     priority candidate for the first component.
-   </p>
-</div>
-<p>See also: <a class="link" href="NiceAgent.html#nice-agent-set-stream-name" title="nice_agent_set_stream_name ()"><code class="function">nice_agent_set_stream_name()</code></a> </p>
-<p>See also: <a class="link" href="NiceAgent.html#nice-agent-parse-remote-sdp" title="nice_agent_parse_remote_sdp ()"><code class="function">nice_agent_parse_remote_sdp()</code></a> </p>
-<p>See also: <a class="link" href="NiceAgent.html#nice-agent-generate-local-stream-sdp" title="nice_agent_generate_local_stream_sdp ()"><code class="function">nice_agent_generate_local_stream_sdp()</code></a> </p>
-<p>See also: <a class="link" href="NiceAgent.html#nice-agent-generate-local-candidate-sdp" title="nice_agent_generate_local_candidate_sdp ()"><code class="function">nice_agent_generate_local_candidate_sdp()</code></a> </p>
-<p>See also: <a class="link" href="NiceAgent.html#nice-agent-get-default-local-candidate" title="nice_agent_get_default_local_candidate ()"><code class="function">nice_agent_get_default_local_candidate()</code></a> </p>
-<div class="refsect3">
-<a name="nice-agent-generate-local-sdp.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody><tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> Object</p></td>
-<td class="parameter_annotations"> </td>
-</tr></tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="nice-agent-generate-local-sdp.returns"></a><h4>Returns</h4>
-<p> A string representing the local SDP. Must be freed with <a href="/usr/share/gtk-doc/html/glibglib-Memory-Allocation.html#g-free"><code class="function">g_free()</code></a>
-once done.</p>
-</div>
-<p class="since">Since: <a class="link" href="ix09.html#api-index-0.1.4">0.1.4</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-agent-generate-local-stream-sdp"></a><h3>nice_agent_generate_local_stream_sdp ()</h3>
-<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *
-nice_agent_generate_local_stream_sdp (<em class="parameter"><code><a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> *agent</code></em>,
-                                      <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> stream_id</code></em>,
-                                      <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> include_non_ice</code></em>);</pre>
-<p>Generate an SDP string containing the local candidates and credentials
-for a stream.</p>
-<div class="note">
-<p>
-     The SDP will not contain any codec lines and the 'm' line will not list
-     any payload types.
-   </p>
-<p>
-    It is highly recommended to set the name of the stream prior to calling this
-    function. Unnamed streams will show up as '-' in the 'm' line.
-   </p>
-<p>
-     The default candidate in the SDP will be selected based on the lowest
-     priority candidate.
-   </p>
-</div>
-<p>See also: <a class="link" href="NiceAgent.html#nice-agent-set-stream-name" title="nice_agent_set_stream_name ()"><code class="function">nice_agent_set_stream_name()</code></a> </p>
-<p>See also: <a class="link" href="NiceAgent.html#nice-agent-parse-remote-stream-sdp" title="nice_agent_parse_remote_stream_sdp ()"><code class="function">nice_agent_parse_remote_stream_sdp()</code></a> </p>
-<p>See also: <a class="link" href="NiceAgent.html#nice-agent-generate-local-sdp" title="nice_agent_generate_local_sdp ()"><code class="function">nice_agent_generate_local_sdp()</code></a> </p>
-<p>See also: <a class="link" href="NiceAgent.html#nice-agent-generate-local-candidate-sdp" title="nice_agent_generate_local_candidate_sdp ()"><code class="function">nice_agent_generate_local_candidate_sdp()</code></a> </p>
-<p>See also: <a class="link" href="NiceAgent.html#nice-agent-get-default-local-candidate" title="nice_agent_get_default_local_candidate ()"><code class="function">nice_agent_get_default_local_candidate()</code></a> </p>
-<div class="refsect3">
-<a name="nice-agent-generate-local-stream-sdp.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> Object</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>stream_id</p></td>
-<td class="parameter_description"><p>The ID of the stream</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>include_non_ice</p></td>
-<td class="parameter_description"><p>Whether or not to include non ICE specific lines
-(m=, c= and a=rtcp: lines)</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="nice-agent-generate-local-stream-sdp.returns"></a><h4>Returns</h4>
-<p> A string representing the local SDP for the stream. Must be freed
-with <a href="/usr/share/gtk-doc/html/glibglib-Memory-Allocation.html#g-free"><code class="function">g_free()</code></a> once done.</p>
-</div>
-<p class="since">Since: <a class="link" href="ix09.html#api-index-0.1.4">0.1.4</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-agent-generate-local-candidate-sdp"></a><h3>nice_agent_generate_local_candidate_sdp ()</h3>
-<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *
-nice_agent_generate_local_candidate_sdp
-                               (<em class="parameter"><code><a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> *agent</code></em>,
-                                <em class="parameter"><code><a class="link" href="NiceCandidate.html" title="NiceCandidate"><span class="type">NiceCandidate</span></a> *candidate</code></em>);</pre>
-<p>Generate an SDP string representing a local candidate.</p>
-<p>See also: <a class="link" href="NiceAgent.html#nice-agent-parse-remote-candidate-sdp" title="nice_agent_parse_remote_candidate_sdp ()"><code class="function">nice_agent_parse_remote_candidate_sdp()</code></a> </p>
-<p>See also: <a class="link" href="NiceAgent.html#nice-agent-generate-local-sdp" title="nice_agent_generate_local_sdp ()"><code class="function">nice_agent_generate_local_sdp()</code></a> </p>
-<p>See also: <a class="link" href="NiceAgent.html#nice-agent-generate-local-stream-sdp" title="nice_agent_generate_local_stream_sdp ()"><code class="function">nice_agent_generate_local_stream_sdp()</code></a> </p>
-<div class="refsect3">
-<a name="nice-agent-generate-local-candidate-sdp.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> Object</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>candidate</p></td>
-<td class="parameter_description"><p>The candidate to generate</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="nice-agent-generate-local-candidate-sdp.returns"></a><h4>Returns</h4>
-<p> A string representing the SDP for the candidate. Must be freed
-with <a href="/usr/share/gtk-doc/html/glibglib-Memory-Allocation.html#g-free"><code class="function">g_free()</code></a> once done.</p>
-</div>
-<p class="since">Since: <a class="link" href="ix09.html#api-index-0.1.4">0.1.4</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-agent-parse-remote-sdp"></a><h3>nice_agent_parse_remote_sdp ()</h3>
-<pre class="programlisting"><span class="returnvalue">int</span>
-nice_agent_parse_remote_sdp (<em class="parameter"><code><a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> *agent</code></em>,
-                             <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *sdp</code></em>);</pre>
-<p>Parse an SDP string and extracts candidates and credentials from it and sets
-them on the agent.</p>
-<div class="note"><p>
-    This function will return an error if a stream has not been assigned a name
-    with <a class="link" href="NiceAgent.html#nice-agent-set-stream-name" title="nice_agent_set_stream_name ()"><code class="function">nice_agent_set_stream_name()</code></a> as it becomes troublesome to assign the
-    streams from the agent to the streams in the SDP.
-   </p></div>
-<p>See also: <a class="link" href="NiceAgent.html#nice-agent-set-stream-name" title="nice_agent_set_stream_name ()"><code class="function">nice_agent_set_stream_name()</code></a> </p>
-<p>See also: <a class="link" href="NiceAgent.html#nice-agent-generate-local-sdp" title="nice_agent_generate_local_sdp ()"><code class="function">nice_agent_generate_local_sdp()</code></a> </p>
-<p>See also: <a class="link" href="NiceAgent.html#nice-agent-parse-remote-stream-sdp" title="nice_agent_parse_remote_stream_sdp ()"><code class="function">nice_agent_parse_remote_stream_sdp()</code></a> </p>
-<p>See also: <a class="link" href="NiceAgent.html#nice-agent-parse-remote-candidate-sdp" title="nice_agent_parse_remote_candidate_sdp ()"><code class="function">nice_agent_parse_remote_candidate_sdp()</code></a> </p>
-<div class="refsect3">
-<a name="nice-agent-parse-remote-sdp.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> Object</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>sdp</p></td>
-<td class="parameter_description"><p>The remote SDP to parse</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="nice-agent-parse-remote-sdp.returns"></a><h4>Returns</h4>
-<p> The number of candidates added, negative on errors</p>
-</div>
-<p class="since">Since: <a class="link" href="ix09.html#api-index-0.1.4">0.1.4</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-agent-parse-remote-stream-sdp"></a><h3>nice_agent_parse_remote_stream_sdp ()</h3>
-<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Singly-Linked-Lists.html#GSList"><span class="returnvalue">GSList</span></a> *
-nice_agent_parse_remote_stream_sdp (<em class="parameter"><code><a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> *agent</code></em>,
-                                    <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> stream_id</code></em>,
-                                    <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *sdp</code></em>,
-                                    <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="type">gchar</span></a> **ufrag</code></em>,
-                                    <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="type">gchar</span></a> **pwd</code></em>);</pre>
-<p>Parse an SDP string representing a single stream and extracts candidates
-and credentials from it.</p>
-<p>See also: <a class="link" href="NiceAgent.html#nice-agent-generate-local-stream-sdp" title="nice_agent_generate_local_stream_sdp ()"><code class="function">nice_agent_generate_local_stream_sdp()</code></a> </p>
-<p>See also: <a class="link" href="NiceAgent.html#nice-agent-parse-remote-sdp" title="nice_agent_parse_remote_sdp ()"><code class="function">nice_agent_parse_remote_sdp()</code></a> </p>
-<p>See also: <a class="link" href="NiceAgent.html#nice-agent-parse-remote-candidate-sdp" title="nice_agent_parse_remote_candidate_sdp ()"><code class="function">nice_agent_parse_remote_candidate_sdp()</code></a> </p>
-<div class="refsect3">
-<a name="nice-agent-parse-remote-stream-sdp.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> Object</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>stream_id</p></td>
-<td class="parameter_description"><p>The ID of the stream to parse</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>sdp</p></td>
-<td class="parameter_description"><p>The remote SDP to parse</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>ufrag</p></td>
-<td class="parameter_description"><p>Pointer to store the ice ufrag if non <a href="/usr/share/gtk-doc/html/liboilliboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a>. Must be freed with
-<a href="/usr/share/gtk-doc/html/glibglib-Memory-Allocation.html#g-free"><code class="function">g_free()</code></a> after use</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>pwd</p></td>
-<td class="parameter_description"><p>Pointer to store the ice password if non <a href="/usr/share/gtk-doc/html/liboilliboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a>. Must be freed with
-<a href="/usr/share/gtk-doc/html/glibglib-Memory-Allocation.html#g-free"><code class="function">g_free()</code></a> after use</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="nice-agent-parse-remote-stream-sdp.returns"></a><h4>Returns</h4>
-<p> A <a href="/usr/share/gtk-doc/html/glibglib-Singly-Linked-Lists.html#GSList"><span class="type">GSList</span></a> of
-candidates parsed from the SDP, or <a href="/usr/share/gtk-doc/html/liboilliboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a> in case of errors. </p>
-<p><span class="annotation"><acronym title="Generics and defining elements of containers and arrays."><span class="acronym">element-type</span></acronym> NiceCandidate<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym></span></p>
-</div>
-<p class="since">Since: <a class="link" href="ix09.html#api-index-0.1.4">0.1.4</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-agent-parse-remote-candidate-sdp"></a><h3>nice_agent_parse_remote_candidate_sdp ()</h3>
-<pre class="programlisting"><a class="link" href="NiceCandidate.html" title="NiceCandidate"><span class="returnvalue">NiceCandidate</span></a> *
-nice_agent_parse_remote_candidate_sdp (<em class="parameter"><code><a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> *agent</code></em>,
-                                       <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> stream_id</code></em>,
-                                       <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *sdp</code></em>);</pre>
-<p>Parse an SDP string and extracts the candidate from it.</p>
-<p>See also: <a class="link" href="NiceAgent.html#nice-agent-generate-local-candidate-sdp" title="nice_agent_generate_local_candidate_sdp ()"><code class="function">nice_agent_generate_local_candidate_sdp()</code></a> </p>
-<p>See also: <a class="link" href="NiceAgent.html#nice-agent-parse-remote-sdp" title="nice_agent_parse_remote_sdp ()"><code class="function">nice_agent_parse_remote_sdp()</code></a> </p>
-<p>See also: <a class="link" href="NiceAgent.html#nice-agent-parse-remote-stream-sdp" title="nice_agent_parse_remote_stream_sdp ()"><code class="function">nice_agent_parse_remote_stream_sdp()</code></a> </p>
-<div class="refsect3">
-<a name="nice-agent-parse-remote-candidate-sdp.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> Object</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>stream_id</p></td>
-<td class="parameter_description"><p>The ID of the stream the candidate belongs to</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>sdp</p></td>
-<td class="parameter_description"><p>The remote SDP to parse</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="nice-agent-parse-remote-candidate-sdp.returns"></a><h4>Returns</h4>
-<p> The parsed candidate or <a href="/usr/share/gtk-doc/html/liboilliboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a> if there was an error.</p>
-</div>
-<p class="since">Since: <a class="link" href="ix09.html#api-index-0.1.4">0.1.4</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-agent-get-io-stream"></a><h3>nice_agent_get_io_stream ()</h3>
-<pre class="programlisting"><a href="/usr/share/gtk-doc/html/gioGIOStream.html#GIOStream-struct"><span class="returnvalue">GIOStream</span></a> *
-nice_agent_get_io_stream (<em class="parameter"><code><a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> *agent</code></em>,
-                          <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> stream_id</code></em>,
-                          <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> component_id</code></em>);</pre>
-<p>Gets a <a href="/usr/share/gtk-doc/html/gioGIOStream.html#GIOStream-struct"><span class="type">GIOStream</span></a> wrapper around the given stream and component in
-<em class="parameter"><code>agent</code></em>
-. The I/O stream will be valid for as long as <em class="parameter"><code>stream_id</code></em>
- is valid.
-The <a href="/usr/share/gtk-doc/html/gioGInputStream.html#GInputStream-struct"><span class="type">GInputStream</span></a> and <a href="/usr/share/gtk-doc/html/gioGOutputStream.html#GOutputStream-struct"><span class="type">GOutputStream</span></a> implement <a href="/usr/share/gtk-doc/html/gioGPollableInputStream.html#GPollableInputStream-struct"><span class="type">GPollableInputStream</span></a> and
-<a href="/usr/share/gtk-doc/html/gioGPollableOutputStream.html#GPollableOutputStream-struct"><span class="type">GPollableOutputStream</span></a>.</p>
-<p>This function may only be called on reliable <a href="NiceAgent.html#NiceAgent-struct"><span class="type">NiceAgents</span></a>. It is a
-programming error to try and create an I/O stream wrapper for an
-unreliable stream.</p>
-<div class="refsect3">
-<a name="nice-agent-get-io-stream.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>A <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>stream_id</p></td>
-<td class="parameter_description"><p>The ID of the stream to wrap</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>component_id</p></td>
-<td class="parameter_description"><p>The ID of the component to wrap</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="nice-agent-get-io-stream.returns"></a><h4>Returns</h4>
-<p> A <a href="/usr/share/gtk-doc/html/gioGIOStream.html#GIOStream-struct"><span class="type">GIOStream</span></a>. </p>
-<p><span class="annotation"><acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym></span></p>
-</div>
-<p class="since">Since: <a class="link" href="ix10.html#api-index-0.1.5">0.1.5</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-agent-get-selected-socket"></a><h3>nice_agent_get_selected_socket ()</h3>
-<pre class="programlisting"><a href="/usr/share/gtk-doc/html/gioGSocket.html#GSocket-struct"><span class="returnvalue">GSocket</span></a> *
-nice_agent_get_selected_socket (<em class="parameter"><code><a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> *agent</code></em>,
-                                <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> stream_id</code></em>,
-                                <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> component_id</code></em>);</pre>
-<p>Retreive the local socket associated with the selected candidate pair
-for media transmission for a given stream's component.</p>
-<p>This is useful for adding ICE support to legacy applications that already
-have a protocol that maintains a connection. If the socket is duplicated
-before unrefing the agent, the application can take over and continue to use
-it. New applications are encouraged to use the built in libnice stream
-handling instead and let libnice handle the connection maintenance.</p>
-<p>Users of this method are encouraged to not use a TURN relay or any kind
-of proxy, as in this case, the socket will not be available to the
-application because the packets are encapsulated.</p>
-<div class="refsect3">
-<a name="nice-agent-get-selected-socket.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> Object</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>stream_id</p></td>
-<td class="parameter_description"><p>The ID of the stream</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>component_id</p></td>
-<td class="parameter_description"><p>The ID of the component</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="nice-agent-get-selected-socket.returns"></a><h4>Returns</h4>
-<p> pointer to the <a href="/usr/share/gtk-doc/html/gioGSocket.html#GSocket-struct"><span class="type">GSocket</span></a>, or <a href="/usr/share/gtk-doc/html/liboilliboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a> if
-there is no selected candidate or if the selected candidate is a relayed
-candidate. </p>
-<p><span class="annotation"><acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym><acronym title="NULL may be passed as the value in, out, in-out; or as a return value."><span class="acronym">nullable</span></acronym></span></p>
-</div>
-<p class="since">Since: <a class="link" href="ix10.html#api-index-0.1.5">0.1.5</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-agent-get-component-state"></a><h3>nice_agent_get_component_state ()</h3>
-<pre class="programlisting"><a class="link" href="NiceAgent.html#NiceComponentState" title="enum NiceComponentState"><span class="returnvalue">NiceComponentState</span></a>
-nice_agent_get_component_state (<em class="parameter"><code><a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> *agent</code></em>,
-                                <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> stream_id</code></em>,
-                                <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> component_id</code></em>);</pre>
-<p>Retrieves the current state of a component.</p>
-<div class="refsect3">
-<a name="nice-agent-get-component-state.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> Object</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>stream_id</p></td>
-<td class="parameter_description"><p>The ID of the stream</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>component_id</p></td>
-<td class="parameter_description"><p>The ID of the component</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="nice-agent-get-component-state.returns"></a><h4>Returns</h4>
-<p> the <a class="link" href="NiceAgent.html#NiceComponentState" title="enum NiceComponentState"><span class="type">NiceComponentState</span></a> of the component and
-<a class="link" href="NiceAgent.html#NICE-COMPONENT-STATE-FAILED:CAPS"><code class="literal">NICE_COMPONENT_STATE_FAILED</code></a> if the component was invalid.</p>
-</div>
-<p class="since">Since: <a class="link" href="ix12.html#api-index-0.1.8">0.1.8</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-component-state-to-string"></a><h3>nice_component_state_to_string ()</h3>
-<pre class="programlisting">const <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *
-nice_component_state_to_string (<em class="parameter"><code><a class="link" href="NiceAgent.html#NiceComponentState" title="enum NiceComponentState"><span class="type">NiceComponentState</span></a> state</code></em>);</pre>
-<p>Returns a string representation of the state, generally to use in debug
-messages.</p>
-<div class="refsect3">
-<a name="nice-component-state-to-string.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody><tr>
-<td class="parameter_name"><p>state</p></td>
-<td class="parameter_description"><p>a <a class="link" href="NiceAgent.html#NiceComponentState" title="enum NiceComponentState"><span class="type">NiceComponentState</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr></tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="nice-component-state-to-string.returns"></a><h4>Returns</h4>
-<p> a string representation of <em class="parameter"><code>state</code></em>
-. </p>
-<p><span class="annotation"><acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym></span></p>
-</div>
-<p class="since">Since: <a class="link" href="ix11.html#api-index-0.1.6">0.1.6</a></p>
-</div>
-</div>
-<div class="refsect1">
-<a name="NiceAgent.other_details"></a><h2>Types and Values</h2>
-<div class="refsect2">
-<a name="NiceAgent-struct"></a><h3>NiceAgent</h3>
-<pre class="programlisting">typedef struct _NiceAgent NiceAgent;</pre>
-<p>The <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> is the main GObject of the libnice library and represents
-the ICE agent.</p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="NiceComponentState"></a><h3>enum NiceComponentState</h3>
-<p>An enum representing the state of a component.</p>
-<p> See also: <a class="link" href="NiceAgent.html#NiceAgent-component-state-changed" title="The “component-state-changed” signal"><span class="type">“component-state-changed”</span></a> </p>
-<div class="refsect3">
-<a name="NiceComponentState.members"></a><h4>Members</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="300px" class="enum_members_name">
-<col class="enum_members_description">
-<col width="200px" class="enum_members_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="enum_member_name"><p><a name="NICE-COMPONENT-STATE-DISCONNECTED:CAPS"></a>NICE_COMPONENT_STATE_DISCONNECTED</p></td>
-<td class="enum_member_description">
-<p>No activity scheduled</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="NICE-COMPONENT-STATE-GATHERING:CAPS"></a>NICE_COMPONENT_STATE_GATHERING</p></td>
-<td class="enum_member_description">
-<p>Gathering local candidates</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="NICE-COMPONENT-STATE-CONNECTING:CAPS"></a>NICE_COMPONENT_STATE_CONNECTING</p></td>
-<td class="enum_member_description">
-<p>Establishing connectivity</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="NICE-COMPONENT-STATE-CONNECTED:CAPS"></a>NICE_COMPONENT_STATE_CONNECTED</p></td>
-<td class="enum_member_description">
-<p>At least one working candidate pair</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="NICE-COMPONENT-STATE-READY:CAPS"></a>NICE_COMPONENT_STATE_READY</p></td>
-<td class="enum_member_description">
-<p>ICE concluded, candidate pair selection
-is now final</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="NICE-COMPONENT-STATE-FAILED:CAPS"></a>NICE_COMPONENT_STATE_FAILED</p></td>
-<td class="enum_member_description">
-<p>Connectivity checks have been completed,
-but connectivity was not established</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="NICE-COMPONENT-STATE-LAST:CAPS"></a>NICE_COMPONENT_STATE_LAST</p></td>
-<td class="enum_member_description">
-<p>Dummy state</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="NiceComponentType"></a><h3>enum NiceComponentType</h3>
-<p>Convenience enum representing the type of a component for use as the
-component_id for RTP/RTCP usages.</p>
-<div class="example">
-<a name="id-1.2.2.1.12.4.4"></a><p class="title"><b>Example 2. Example of use.</b></p>
-<div class="example-contents">
-  <table class="listing_frame" border="0" cellpadding="0" cellspacing="0">
-    <tbody>
-      <tr>
-        <td class="listing_lines" align="right"><pre>1</pre></td>
-        <td class="listing_code"><pre class="programlisting"><span class="function"><a href="NiceAgent.html#nice-agent-send">nice_agent_send</a></span><span class="normal"> </span><span class="symbol">(</span><span class="normal">agent</span><span class="symbol">,</span><span class="normal"> stream_id</span><span class="symbol">,</span><span class="normal"> <a href="NiceAgent.html#NICE-COMPONENT-TYPE-RTP:CAPS">NICE_COMPONENT_TYPE_RTP</a></span><span class="symbol">,</span><span class="normal"> len</span><span class="symbol">,</span><span class="normal"> buf</span><span class="symbol">);</span></pre></td>
-      </tr>
-    </tbody>
-  </table>
-</div>
-
-</div>
-<br class="example-break"><div class="refsect3">
-<a name="NiceComponentType.members"></a><h4>Members</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="300px" class="enum_members_name">
-<col class="enum_members_description">
-<col width="200px" class="enum_members_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="enum_member_name"><p><a name="NICE-COMPONENT-TYPE-RTP:CAPS"></a>NICE_COMPONENT_TYPE_RTP</p></td>
-<td class="enum_member_description">
-<p>RTP Component type</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="NICE-COMPONENT-TYPE-RTCP:CAPS"></a>NICE_COMPONENT_TYPE_RTCP</p></td>
-<td class="enum_member_description">
-<p>RTCP Component type</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="NiceProxyType"></a><h3>enum NiceProxyType</h3>
-<p>An enum to specify which proxy type to use for relaying.
-Note that the proxies will only be used with TCP TURN relaying.</p>
-<p> See also: <a class="link" href="NiceAgent.html#NiceAgent--proxy-type" title="The “proxy-type” property"><span class="type">“proxy-type”</span></a> </p>
-<div class="refsect3">
-<a name="NiceProxyType.members"></a><h4>Members</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="300px" class="enum_members_name">
-<col class="enum_members_description">
-<col width="200px" class="enum_members_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="enum_member_name"><p><a name="NICE-PROXY-TYPE-NONE:CAPS"></a>NICE_PROXY_TYPE_NONE</p></td>
-<td class="enum_member_description">
-<p>Do not use a proxy</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="NICE-PROXY-TYPE-SOCKS5:CAPS"></a>NICE_PROXY_TYPE_SOCKS5</p></td>
-<td class="enum_member_description">
-<p>Use a SOCKS5 proxy</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="NICE-PROXY-TYPE-HTTP:CAPS"></a>NICE_PROXY_TYPE_HTTP</p></td>
-<td class="enum_member_description">
-<p>Use an HTTP proxy</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="NICE-PROXY-TYPE-LAST:CAPS"></a>NICE_PROXY_TYPE_LAST</p></td>
-<td class="enum_member_description">
-<p>Dummy last proxy type</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<p class="since">Since: <a class="link" href="ix03.html#api-index-0.0.4">0.0.4</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="NiceCompatibility"></a><h3>enum NiceCompatibility</h3>
-<p>An enum to specify which compatible specifications the <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> should use.
-Use with <a class="link" href="NiceAgent.html#nice-agent-new" title="nice_agent_new ()"><code class="function">nice_agent_new()</code></a></p>
-<div class="warning">
-<em class="parameter"><code>NICE_COMPATIBILITY_DRAFT19</code></em> is deprecated and should not be used
-in newly-written code. It is kept for compatibility reasons and
-represents the same compatibility as <em class="parameter"><code>NICE_COMPATIBILITY_RFC5245</code></em>
-</div>
-<div class="note"><p>
-   If <em class="parameter"><code>NICE_COMPATIBILITY_RFC5245</code></em> compatibility mode is used for a non-reliable
-   agent, then ICE-UDP will be used with higher priority and ICE-TCP will also
-   be used when the UDP connectivity fails. If it is used with a reliable agent,
-   then ICE-UDP will be used with the TCP-Over-UDP (<a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket"><span class="type">PseudoTcpSocket</span></a>) if ICE-TCP
-   fails and ICE-UDP succeeds.
-  </p></div>
-<div class="refsect3">
-<a name="NiceCompatibility.members"></a><h4>Members</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="300px" class="enum_members_name">
-<col class="enum_members_description">
-<col width="200px" class="enum_members_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="enum_member_name"><p><a name="NICE-COMPATIBILITY-RFC5245:CAPS"></a>NICE_COMPATIBILITY_RFC5245</p></td>
-<td class="enum_member_description">
-<p>Use compatibility with the RFC5245 ICE-UDP specs
-and RFC6544 ICE-TCP specs</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="NICE-COMPATIBILITY-DRAFT19:CAPS"></a>NICE_COMPATIBILITY_DRAFT19</p></td>
-<td class="enum_member_description">
-<p>Use compatibility for ICE Draft 19 specs</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="NICE-COMPATIBILITY-GOOGLE:CAPS"></a>NICE_COMPATIBILITY_GOOGLE</p></td>
-<td class="enum_member_description">
-<p>Use compatibility for Google Talk specs</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="NICE-COMPATIBILITY-MSN:CAPS"></a>NICE_COMPATIBILITY_MSN</p></td>
-<td class="enum_member_description">
-<p>Use compatibility for MSN Messenger specs</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="NICE-COMPATIBILITY-WLM2009:CAPS"></a>NICE_COMPATIBILITY_WLM2009</p></td>
-<td class="enum_member_description">
-<p>Use compatibility with Windows Live Messenger
-2009</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="NICE-COMPATIBILITY-OC2007:CAPS"></a>NICE_COMPATIBILITY_OC2007</p></td>
-<td class="enum_member_description">
-<p>Use compatibility with Microsoft Office Communicator 2007</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="NICE-COMPATIBILITY-OC2007R2:CAPS"></a>NICE_COMPATIBILITY_OC2007R2</p></td>
-<td class="enum_member_description">
-<p>Use compatibility with Microsoft Office Communicator 2007 R2</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="NICE-COMPATIBILITY-LAST:CAPS"></a>NICE_COMPATIBILITY_LAST</p></td>
-<td class="enum_member_description">
-<p>Dummy last compatibility mode</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="NiceInputMessage"></a><h3>NiceInputMessage</h3>
-<pre class="programlisting">typedef struct {
-  GInputVector *buffers;
-  gint n_buffers;  /* may be -1 to indicate @buffers is NULL-terminated */
-  NiceAddress *from;  /* return location for address of message sender */
-  gsize length;  /* sum of the lengths of @buffers */
-} NiceInputMessage;
-</pre>
-<p>Represents a single message received off the network. For reliable
-connections, this is essentially just an array of buffers (specifically,
-<em class="parameter"><code>from</code></em>
- can be ignored). for non-reliable connections, it represents a single
-packet as received from the OS.</p>
-<p><em class="parameter"><code>n_buffers</code></em>
- may be -1 to indicate that <em class="parameter"><code>buffers</code></em>
- is terminated by a
-<a href="/usr/share/gtk-doc/html/gioGSocket.html#GInputVector"><span class="type">GInputVector</span></a> with a <a href="/usr/share/gtk-doc/html/liboilliboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a> buffer pointer.</p>
-<p>By providing arrays of <a href="NiceAgent.html#NiceInputMessage"><span class="type">NiceInputMessages</span></a> to functions like
-<a class="link" href="NiceAgent.html#nice-agent-recv-messages" title="nice_agent_recv_messages ()"><code class="function">nice_agent_recv_messages()</code></a>, multiple messages may be received with a single
-call, which is more efficient than making multiple calls in a loop. In this
-manner, <a class="link" href="NiceAgent.html#nice-agent-recv-messages" title="nice_agent_recv_messages ()"><code class="function">nice_agent_recv_messages()</code></a> is analogous to <code class="function">recvmmsg()</code>; and
-<a class="link" href="NiceAgent.html#NiceInputMessage" title="NiceInputMessage"><span class="type">NiceInputMessage</span></a> to struct mmsghdr.</p>
-<div class="refsect3">
-<a name="NiceInputMessage.members"></a><h4>Members</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="300px" class="struct_members_name">
-<col class="struct_members_description">
-<col width="200px" class="struct_members_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="struct_member_name"><p><a href="/usr/share/gtk-doc/html/gioGSocket.html#GInputVector"><span class="type">GInputVector</span></a> *<em class="structfield"><code><a name="NiceInputMessage.buffers"></a>buffers</code></em>;</p></td>
-<td class="struct_member_description"><p> unowned array of <a href="/usr/share/gtk-doc/html/gioGSocket.html#GInputVector"><span class="type">GInputVector</span></a> buffers to
-store data in for this message. </p></td>
-<td class="struct_member_annotations"><span class="annotation"><acronym title="Parameter points to an array of items."><span class="acronym">array</span></acronym> length=n_buffers</span></td>
-</tr>
-<tr>
-<td class="struct_member_name"><p><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gint"><span class="type">gint</span></a> <em class="structfield"><code><a name="NiceInputMessage.n-buffers"></a>n_buffers</code></em>;</p></td>
-<td class="struct_member_description"><p>number of <a href="/usr/share/gtk-doc/html/gioGSocket.html#GInputVector"><span class="type">GInputVectors</span></a> in <em class="parameter"><code>buffers</code></em>
-, or -1 to indicate <em class="parameter"><code>buffers</code></em>
-is <a href="/usr/share/gtk-doc/html/liboilliboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a>-terminated</p></td>
-<td class="struct_member_annotations"> </td>
-</tr>
-<tr>
-<td class="struct_member_name"><p><a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="type">NiceAddress</span></a> *<em class="structfield"><code><a name="NiceInputMessage.from"></a>from</code></em>;</p></td>
-<td class="struct_member_description"><p> return location to store the address of the peer who
-transmitted the message, or <a href="/usr/share/gtk-doc/html/liboilliboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a>. </p></td>
-<td class="struct_member_annotations"><span class="annotation"><acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym></span></td>
-</tr>
-<tr>
-<td class="struct_member_name"><p><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gsize"><span class="type">gsize</span></a> <em class="structfield"><code><a name="NiceInputMessage.length"></a>length</code></em>;</p></td>
-<td class="struct_member_description"><p>total number of valid bytes contiguously stored in <em class="parameter"><code>buffers</code></em>
-</p></td>
-<td class="struct_member_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<p class="since">Since: <a class="link" href="ix10.html#api-index-0.1.5">0.1.5</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="NiceOutputMessage"></a><h3>NiceOutputMessage</h3>
-<pre class="programlisting">typedef struct {
-  GOutputVector *buffers;
-  gint n_buffers;
-} NiceOutputMessage;
-</pre>
-<p>Represents a single message to transmit on the network. For
-reliable connections, this is essentially just an array of
-buffer. for non-reliable connections, it represents a single packet
-to send to the OS.</p>
-<p><em class="parameter"><code>n_buffers</code></em>
- may be -1 to indicate that <em class="parameter"><code>buffers</code></em>
- is terminated by a
-<a href="/usr/share/gtk-doc/html/gioGSocket.html#GOutputVector"><span class="type">GOutputVector</span></a> with a <a href="/usr/share/gtk-doc/html/liboilliboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a> buffer pointer.</p>
-<p>By providing arrays of <a href="NiceAgent.html#NiceOutputMessage"><span class="type">NiceOutputMessages</span></a> to functions like
-<a class="link" href="NiceAgent.html#nice-agent-send-messages-nonblocking" title="nice_agent_send_messages_nonblocking ()"><code class="function">nice_agent_send_messages_nonblocking()</code></a>, multiple messages may be transmitted
-with a single call, which is more efficient than making multiple calls in a
-loop. In this manner, <a class="link" href="NiceAgent.html#nice-agent-send-messages-nonblocking" title="nice_agent_send_messages_nonblocking ()"><code class="function">nice_agent_send_messages_nonblocking()</code></a> is analogous to
-<code class="function">sendmmsg()</code>; and <a class="link" href="NiceAgent.html#NiceOutputMessage" title="NiceOutputMessage"><span class="type">NiceOutputMessage</span></a> to struct mmsghdr.</p>
-<div class="refsect3">
-<a name="NiceOutputMessage.members"></a><h4>Members</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="300px" class="struct_members_name">
-<col class="struct_members_description">
-<col width="200px" class="struct_members_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="struct_member_name"><p><a href="/usr/share/gtk-doc/html/gioGSocket.html#GOutputVector"><span class="type">GOutputVector</span></a> *<em class="structfield"><code><a name="NiceOutputMessage.buffers"></a>buffers</code></em>;</p></td>
-<td class="struct_member_description"><p> unowned array of <a href="/usr/share/gtk-doc/html/gioGSocket.html#GOutputVector"><span class="type">GOutputVector</span></a> buffers
-which contain data to transmit for this message. </p></td>
-<td class="struct_member_annotations"><span class="annotation"><acronym title="Parameter points to an array of items."><span class="acronym">array</span></acronym> length=n_buffers</span></td>
-</tr>
-<tr>
-<td class="struct_member_name"><p><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gint"><span class="type">gint</span></a> <em class="structfield"><code><a name="NiceOutputMessage.n-buffers"></a>n_buffers</code></em>;</p></td>
-<td class="struct_member_description"><p>number of <a href="/usr/share/gtk-doc/html/gioGSocket.html#GOutputVector"><span class="type">GOutputVectors</span></a> in <em class="parameter"><code>buffers</code></em>
-, or -1 to indicate <em class="parameter"><code>buffers</code></em>
-is <a href="/usr/share/gtk-doc/html/liboilliboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a>-terminated</p></td>
-<td class="struct_member_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<p class="since">Since: <a class="link" href="ix10.html#api-index-0.1.5">0.1.5</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="NICE-AGENT-MAX-REMOTE-CANDIDATES:CAPS"></a><h3>NICE_AGENT_MAX_REMOTE_CANDIDATES</h3>
-<pre class="programlisting">#define NICE_AGENT_MAX_REMOTE_CANDIDATES    25
-</pre>
-<p>A hard limit for the number of remote candidates. This
-limit is enforced to protect against malevolent remote
-clients.</p>
-</div>
-</div>
-<div class="refsect1">
-<a name="NiceAgent.property-details"></a><h2>Property Details</h2>
-<div class="refsect2">
-<a name="NiceAgent--bytestream-tcp"></a><h3>The <code class="literal">“bytestream-tcp”</code> property</h3>
-<pre class="programlisting">  “bytestream-tcp”           <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></pre>
-<p>This property defines whether receive/send over a TCP or pseudo-TCP, in
-reliable mode, are considered as packetized or as bytestream.
-In unreliable mode, every send/recv is considered as packetized, and
-this property is ignored and cannot be set.</p>
-<p>
-In reliable mode, this property will always return <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> in the
-<a class="link" href="NiceAgent.html#NICE-COMPATIBILITY-GOOGLE:CAPS"><code class="literal">NICE_COMPATIBILITY_GOOGLE</code></a> compatibility mode.
-</p>
-<p>If the property is <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a>, the stream is considered in bytestream mode
-and data can be read with any receive size. If the property is <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a>, then
-the stream is considred packetized and each receive will return one packet
-of the same size as what was sent from the peer. If in packetized mode,
-then doing a receive with a size smaller than the packet, will cause the
-remaining bytes in the packet to be dropped, breaking the reliability
-of the stream.</p>
-<p>
-This property is currently read-only, and will become read/write once
-bytestream mode will be supported.
-</p>
-<p>Flags: Read</p>
-<p>Default value: FALSE</p>
-<p class="since">Since: <a class="link" href="ix12.html#api-index-0.1.8">0.1.8</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="NiceAgent--compatibility"></a><h3>The <code class="literal">“compatibility”</code> property</h3>
-<pre class="programlisting">  “compatibility”            <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a></pre>
-<p>The Nice agent can work in various compatibility modes depending on
-what the application/peer needs.</p>
-<p> See also: <a class="link" href="NiceAgent.html#NiceCompatibility" title="enum NiceCompatibility"><span class="type">NiceCompatibility</span></a></p>
-<p>Flags: Read / Write / Construct Only</p>
-<p>Allowed values: &lt;= 5</p>
-<p>Default value: 0</p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="NiceAgent--controlling-mode"></a><h3>The <code class="literal">“controlling-mode”</code> property</h3>
-<pre class="programlisting">  “controlling-mode”         <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></pre>
-<p>Whether the agent is in controlling mode.</p>
-<p>Flags: Read / Write</p>
-<p>Default value: FALSE</p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="NiceAgent--force-relay"></a><h3>The <code class="literal">“force-relay”</code> property</h3>
-<pre class="programlisting">  “force-relay”              <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></pre>
-<p>Force all traffic to go through a relay for added privacy, this
-allows hiding the local IP address. When this is enabled, so
-local candidates are available before relay servers have been set
-with <a class="link" href="NiceAgent.html#nice-agent-set-relay-info" title="nice_agent_set_relay_info ()"><code class="function">nice_agent_set_relay_info()</code></a>.</p>
-<p>Flags: Read / Write</p>
-<p>Default value: FALSE</p>
-<p class="since">Since: <a class="link" href="ix13.html#api-index-0.1.14">0.1.14</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="NiceAgent--full-mode"></a><h3>The <code class="literal">“full-mode”</code> property</h3>
-<pre class="programlisting">  “full-mode”                <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></pre>
-<p>Whether agent runs in ICE full mode.</p>
-<p>Flags: Read / Write / Construct Only</p>
-<p>Default value: TRUE</p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="NiceAgent--ice-tcp"></a><h3>The <code class="literal">“ice-tcp”</code> property</h3>
-<pre class="programlisting">  “ice-tcp”                  <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></pre>
-<p>Whether the agent should use ICE-TCP when gathering candidates.
-If the option is disabled, no TCP candidates will be generated. If the
-agent is in reliable mode, then pseudotcp will need to be used over UDP
-candidates.</p>
-<p>
-This option should be set before gathering candidates and should not be
-modified afterwards.
-</p>
-<p>The <a class="link" href="NiceAgent.html#NiceAgent--ice-tcp" title="The “ice-tcp” property"><span class="type">“ice-tcp”</span></a> property can be set at the same time as the
-<a class="link" href="NiceAgent.html#NiceAgent--ice-udp" title="The “ice-udp” property"><span class="type">“ice-udp”</span></a> property, but both cannot be unset at the same time.
-If <a class="link" href="NiceAgent.html#NiceAgent--ice-udp" title="The “ice-udp” property"><span class="type">“ice-udp”</span></a> is set to <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a>, then this property cannot be set
-to <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> as well.</p>
-<div class="note"><p>
-   ICE-TCP is only supported for <a class="link" href="NiceAgent.html#NICE-COMPATIBILITY-RFC5245:CAPS"><code class="literal">NICE_COMPATIBILITY_RFC5245</code></a>,
-   <a class="link" href="NiceAgent.html#NICE-COMPATIBILITY-OC2007:CAPS"><code class="literal">NICE_COMPATIBILITY_OC2007</code></a> and <a class="link" href="NiceAgent.html#NICE-COMPATIBILITY-OC2007R2:CAPS"><code class="literal">NICE_COMPATIBILITY_OC2007R2</code></a> compatibility
-   modes.
-   </p></div>
-<p>Flags: Read / Write</p>
-<p>Default value: TRUE</p>
-<p class="since">Since: <a class="link" href="ix12.html#api-index-0.1.8">0.1.8</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="NiceAgent--ice-udp"></a><h3>The <code class="literal">“ice-udp”</code> property</h3>
-<pre class="programlisting">  “ice-udp”                  <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></pre>
-<p>Whether the agent should use ICE-UDP when gathering candidates.
-If the option is disabled, no UDP candidates will be generated. If the
-agent is in reliable mode, then pseudotcp will not be used since pseudotcp
-works on top of UDP candidates.</p>
-<p>
-This option should be set before gathering candidates and should not be
-modified afterwards.
-</p>
-<p>The <a class="link" href="NiceAgent.html#NiceAgent--ice-udp" title="The “ice-udp” property"><span class="type">“ice-udp”</span></a> property can be set at the same time as the
-<a class="link" href="NiceAgent.html#NiceAgent--ice-tcp" title="The “ice-tcp” property"><span class="type">“ice-tcp”</span></a> property, but both cannot be unset at the same time.
-If <a class="link" href="NiceAgent.html#NiceAgent--ice-tcp" title="The “ice-tcp” property"><span class="type">“ice-tcp”</span></a> is set to <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a>, then this property cannot be set
-to <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> as well.</p>
-<p>Flags: Read / Write</p>
-<p>Default value: TRUE</p>
-<p class="since">Since: <a class="link" href="ix12.html#api-index-0.1.8">0.1.8</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="NiceAgent--keepalive-conncheck"></a><h3>The <code class="literal">“keepalive-conncheck”</code> property</h3>
-<pre class="programlisting">  “keepalive-conncheck”      <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></pre>
-<p>Use binding requests as keepalives instead of binding
-indications. This means that the keepalives may time out which
-will change the component state to <a class="link" href="NiceAgent.html#NICE-COMPONENT-STATE-FAILED:CAPS"><code class="literal">NICE_COMPONENT_STATE_FAILED</code></a>.</p>
-<p>Enabing this is a slight violation of RFC 5245 section 10 which
-recommends using Binding Indications for keepalives.</p>
-<p>This is always enabled if the compatibility mode is
-<a class="link" href="NiceAgent.html#NICE-COMPATIBILITY-GOOGLE:CAPS"><code class="literal">NICE_COMPATIBILITY_GOOGLE</code></a>.</p>
-<p>Flags: Read / Write</p>
-<p>Default value: FALSE</p>
-<p class="since">Since: <a class="link" href="ix12.html#api-index-0.1.8">0.1.8</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="NiceAgent--main-context"></a><h3>The <code class="literal">“main-context”</code> property</h3>
-<pre class="programlisting">  “main-context”             <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a></pre>
-<p>A GLib main context is needed for all timeouts used by libnice.
-This is a property being set by the <a class="link" href="NiceAgent.html#nice-agent-new" title="nice_agent_new ()"><code class="function">nice_agent_new()</code></a> call.</p>
-<p>Flags: Read / Write / Construct Only</p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="NiceAgent--max-connectivity-checks"></a><h3>The <code class="literal">“max-connectivity-checks”</code> property</h3>
-<pre class="programlisting">  “max-connectivity-checks”  <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a></pre>
-<p>Upper limit for the total number of connectivity checks performed.</p>
-<p>Flags: Read / Write</p>
-<p>Default value: 0</p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="NiceAgent--proxy-ip"></a><h3>The <code class="literal">“proxy-ip”</code> property</h3>
-<pre class="programlisting">  “proxy-ip”                 <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *</pre>
-<p>The proxy server IP used to bypass a proxy firewall</p>
-<p>Flags: Read / Write</p>
-<p>Default value: NULL</p>
-<p class="since">Since: <a class="link" href="ix03.html#api-index-0.0.4">0.0.4</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="NiceAgent--proxy-password"></a><h3>The <code class="literal">“proxy-password”</code> property</h3>
-<pre class="programlisting">  “proxy-password”           <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *</pre>
-<p>The password used to authenticate with the proxy</p>
-<p>Flags: Read / Write</p>
-<p>Default value: NULL</p>
-<p class="since">Since: <a class="link" href="ix03.html#api-index-0.0.4">0.0.4</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="NiceAgent--proxy-port"></a><h3>The <code class="literal">“proxy-port”</code> property</h3>
-<pre class="programlisting">  “proxy-port”               <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a></pre>
-<p>The proxy server port used to bypass a proxy firewall</p>
-<p>Flags: Read / Write</p>
-<p>Allowed values: 1,65536</p>
-<p>Default value: 1</p>
-<p class="since">Since: <a class="link" href="ix03.html#api-index-0.0.4">0.0.4</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="NiceAgent--proxy-type"></a><h3>The <code class="literal">“proxy-type”</code> property</h3>
-<pre class="programlisting">  “proxy-type”               <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a></pre>
-<p>The type of proxy set in the proxy-ip property</p>
-<p>Flags: Read / Write</p>
-<p>Allowed values: &lt;= 2</p>
-<p>Default value: 0</p>
-<p class="since">Since: <a class="link" href="ix03.html#api-index-0.0.4">0.0.4</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="NiceAgent--proxy-username"></a><h3>The <code class="literal">“proxy-username”</code> property</h3>
-<pre class="programlisting">  “proxy-username”           <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *</pre>
-<p>The username used to authenticate with the proxy</p>
-<p>Flags: Read / Write</p>
-<p>Default value: NULL</p>
-<p class="since">Since: <a class="link" href="ix03.html#api-index-0.0.4">0.0.4</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="NiceAgent--reliable"></a><h3>The <code class="literal">“reliable”</code> property</h3>
-<pre class="programlisting">  “reliable”                 <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></pre>
-<p>Whether the agent is providing a reliable transport of messages (through
-ICE-TCP or PseudoTCP over ICE-UDP)</p>
-<p>Flags: Read / Write / Construct Only</p>
-<p>Default value: FALSE</p>
-<p class="since">Since: <a class="link" href="ix08.html#api-index-0.0.11">0.0.11</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="NiceAgent--stun-pacing-timer"></a><h3>The <code class="literal">“stun-pacing-timer”</code> property</h3>
-<pre class="programlisting">  “stun-pacing-timer”        <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a></pre>
-<p>Timer 'Ta' (msecs) used in the IETF ICE specification for pacing candidate gathering and sending of connectivity checks.</p>
-<p>Flags: Read / Write / Construct</p>
-<p>Allowed values: &gt;= 1</p>
-<p>Default value: 20</p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="NiceAgent--stun-server"></a><h3>The <code class="literal">“stun-server”</code> property</h3>
-<pre class="programlisting">  “stun-server”              <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *</pre>
-<p>The IP address (not the hostname) of the STUN server to use.</p>
-<p>Flags: Read / Write</p>
-<p>Default value: NULL</p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="NiceAgent--stun-server-port"></a><h3>The <code class="literal">“stun-server-port”</code> property</h3>
-<pre class="programlisting">  “stun-server-port”         <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a></pre>
-<p>Port of the STUN server used to gather server-reflexive candidates.</p>
-<p>Flags: Read / Write</p>
-<p>Allowed values: 1,65536</p>
-<p>Default value: 1</p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="NiceAgent--upnp"></a><h3>The <code class="literal">“upnp”</code> property</h3>
-<pre class="programlisting">  “upnp”                     <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></pre>
-<p>Whether the agent should use UPnP to open a port in the router and
-get the external IP</p>
-<p>Flags: Read / Write / Construct</p>
-<p>Default value: TRUE</p>
-<p class="since">Since: <a class="link" href="ix05.html#api-index-0.0.7">0.0.7</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="NiceAgent--upnp-timeout"></a><h3>The <code class="literal">“upnp-timeout”</code> property</h3>
-<pre class="programlisting">  “upnp-timeout”             <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a></pre>
-<p>The maximum amount of time (in milliseconds) to wait for UPnP discovery to
-finish before signaling the <a class="link" href="NiceAgent.html#NiceAgent-candidate-gathering-done" title="The “candidate-gathering-done” signal"><span class="type">“candidate-gathering-done”</span></a> signal</p>
-<p>Flags: Read / Write / Construct</p>
-<p>Allowed values: 100,60000</p>
-<p>Default value: 200</p>
-<p class="since">Since: <a class="link" href="ix05.html#api-index-0.0.7">0.0.7</a></p>
-</div>
-</div>
-<div class="refsect1">
-<a name="NiceAgent.signal-details"></a><h2>Signal Details</h2>
-<div class="refsect2">
-<a name="NiceAgent-candidate-gathering-done"></a><h3>The <code class="literal">“candidate-gathering-done”</code> signal</h3>
-<pre class="programlisting"><span class="returnvalue">void</span>
-user_function (<a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> *agent,
-               <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a>      stream_id,
-               <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a>   user_data)</pre>
-<p>This signal is fired whenever a stream has finished gathering its
-candidates after a call to <a class="link" href="NiceAgent.html#nice-agent-gather-candidates" title="nice_agent_gather_candidates ()"><code class="function">nice_agent_gather_candidates()</code></a></p>
-<div class="refsect3">
-<a name="NiceAgent-candidate-gathering-done.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> object</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>stream_id</p></td>
-<td class="parameter_description"><p>The ID of the stream</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>user_data</p></td>
-<td class="parameter_description"><p>user data set when the signal handler was connected.</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<p>Flags: <a href="/usr/share/gtk-doc/html/gobjectgobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS">Run Last</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="NiceAgent-component-state-changed"></a><h3>The <code class="literal">“component-state-changed”</code> signal</h3>
-<pre class="programlisting"><span class="returnvalue">void</span>
-user_function (<a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> *agent,
-               <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a>      stream_id,
-               <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a>      component_id,
-               <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a>      state,
-               <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a>   user_data)</pre>
-<p>This signal is fired whenever a component’s state changes. There are many
-valid state transitions.</p>
-<p><span class="inlinemediaobject"><img src="states.png" alt="State transition diagram"></span></p>
-<div class="refsect3">
-<a name="NiceAgent-component-state-changed.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> object</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>stream_id</p></td>
-<td class="parameter_description"><p>The ID of the stream</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>component_id</p></td>
-<td class="parameter_description"><p>The ID of the component</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>state</p></td>
-<td class="parameter_description"><p>The new <a class="link" href="NiceAgent.html#NiceComponentState" title="enum NiceComponentState"><span class="type">NiceComponentState</span></a> of the component</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>user_data</p></td>
-<td class="parameter_description"><p>user data set when the signal handler was connected.</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<p>Flags: <a href="/usr/share/gtk-doc/html/gobjectgobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS">Run Last</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="NiceAgent-initial-binding-request-received"></a><h3>The <code class="literal">“initial-binding-request-received”</code> signal</h3>
-<pre class="programlisting"><span class="returnvalue">void</span>
-user_function (<a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> *agent,
-               <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a>      stream_id,
-               <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a>   user_data)</pre>
-<p>This signal is fired when we received our first binding request from
-the peer.</p>
-<div class="refsect3">
-<a name="NiceAgent-initial-binding-request-received.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> object</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>stream_id</p></td>
-<td class="parameter_description"><p>The ID of the stream</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>user_data</p></td>
-<td class="parameter_description"><p>user data set when the signal handler was connected.</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<p>Flags: <a href="/usr/share/gtk-doc/html/gobjectgobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS">Run Last</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="NiceAgent-new-candidate"></a><h3>The <code class="literal">“new-candidate”</code> signal</h3>
-<pre class="programlisting"><span class="returnvalue">void</span>
-user_function (<a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> *agent,
-               <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a>      stream_id,
-               <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a>      component_id,
-               <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="type">gchar</span></a>     *foundation,
-               <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a>   user_data)</pre>
-<p>This signal is fired when the agent discovers a new local candidate.
-When this signal is emitted, a matching <a class="link" href="NiceAgent.html#NiceAgent-new-candidate-full" title="The “new-candidate-full” signal"><span class="type">“new-candidate-full”</span></a> is
-also emitted with the candidate.</p>
-<p>See also: <a class="link" href="NiceAgent.html#NiceAgent-candidate-gathering-done" title="The “candidate-gathering-done” signal"><span class="type">“candidate-gathering-done”</span></a>,
-<a class="link" href="NiceAgent.html#NiceAgent-new-candidate-full" title="The “new-candidate-full” signal"><span class="type">“new-candidate-full”</span></a></p>
-<div class="warning">
-<p><code class="literal">NiceAgent::new-candidate</code> has been deprecated since version 0.1.8 and should not be used in newly-written code.</p>
-<p>Use <a class="link" href="NiceAgent.html#NiceAgent-new-candidate-full" title="The “new-candidate-full” signal"><span class="type">“new-candidate-full”</span></a></p>
-</div>
-<div class="refsect3">
-<a name="NiceAgent-new-candidate.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> object</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>stream_id</p></td>
-<td class="parameter_description"><p>The ID of the stream</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>component_id</p></td>
-<td class="parameter_description"><p>The ID of the component</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>foundation</p></td>
-<td class="parameter_description"><p>The foundation of the new candidate</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>user_data</p></td>
-<td class="parameter_description"><p>user data set when the signal handler was connected.</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<p>Flags: <a href="/usr/share/gtk-doc/html/gobjectgobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS">Run Last</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="NiceAgent-new-candidate-full"></a><h3>The <code class="literal">“new-candidate-full”</code> signal</h3>
-<pre class="programlisting"><span class="returnvalue">void</span>
-user_function (<a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a>     *agent,
-               <a class="link" href="NiceCandidate.html" title="NiceCandidate"><span class="type">NiceCandidate</span></a> *candidate,
-               <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a>       user_data)</pre>
-<p>This signal is fired when the agent discovers a new local candidate.
-When this signal is emitted, a matching <a class="link" href="NiceAgent.html#NiceAgent-new-candidate" title="The “new-candidate” signal"><span class="type">“new-candidate”</span></a> is
-also emitted with the candidate's foundation.</p>
-<p>See also: <a class="link" href="NiceAgent.html#NiceAgent-candidate-gathering-done" title="The “candidate-gathering-done” signal"><span class="type">“candidate-gathering-done”</span></a>,
-<a class="link" href="NiceAgent.html#NiceAgent-new-candidate" title="The “new-candidate” signal"><span class="type">“new-candidate”</span></a></p>
-<div class="refsect3">
-<a name="NiceAgent-new-candidate-full.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> object</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>candidate</p></td>
-<td class="parameter_description"><p>The new <a class="link" href="NiceCandidate.html" title="NiceCandidate"><span class="type">NiceCandidate</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>user_data</p></td>
-<td class="parameter_description"><p>user data set when the signal handler was connected.</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<p>Flags: <a href="/usr/share/gtk-doc/html/gobjectgobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS">Run Last</a></p>
-<p class="since">Since: <a class="link" href="ix12.html#api-index-0.1.8">0.1.8</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="NiceAgent-new-remote-candidate"></a><h3>The <code class="literal">“new-remote-candidate”</code> signal</h3>
-<pre class="programlisting"><span class="returnvalue">void</span>
-user_function (<a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> *agent,
-               <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a>      stream_id,
-               <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a>      component_id,
-               <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="type">gchar</span></a>     *foundation,
-               <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a>   user_data)</pre>
-<p>This signal is fired when the agent discovers a new remote
-candidate.  This can happen with peer reflexive candidates.  When
-this signal is emitted, a matching
-<a class="link" href="NiceAgent.html#NiceAgent-new-remote-candidate-full" title="The “new-remote-candidate-full” signal"><span class="type">“new-remote-candidate-full”</span></a> is also emitted with the
-candidate.</p>
-<p>See also: <a class="link" href="NiceAgent.html#NiceAgent-new-remote-candidate-full" title="The “new-remote-candidate-full” signal"><span class="type">“new-remote-candidate-full”</span></a></p>
-<div class="warning">
-<p><code class="literal">NiceAgent::new-remote-candidate</code> has been deprecated since version 0.1.8 and should not be used in newly-written code.</p>
-<p>Use <a class="link" href="NiceAgent.html#NiceAgent-new-remote-candidate-full" title="The “new-remote-candidate-full” signal"><span class="type">“new-remote-candidate-full”</span></a></p>
-</div>
-<div class="refsect3">
-<a name="NiceAgent-new-remote-candidate.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> object</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>stream_id</p></td>
-<td class="parameter_description"><p>The ID of the stream</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>component_id</p></td>
-<td class="parameter_description"><p>The ID of the component</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>foundation</p></td>
-<td class="parameter_description"><p>The foundation of the new candidate</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>user_data</p></td>
-<td class="parameter_description"><p>user data set when the signal handler was connected.</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<p>Flags: <a href="/usr/share/gtk-doc/html/gobjectgobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS">Run Last</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="NiceAgent-new-remote-candidate-full"></a><h3>The <code class="literal">“new-remote-candidate-full”</code> signal</h3>
-<pre class="programlisting"><span class="returnvalue">void</span>
-user_function (<a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a>     *agent,
-               <a class="link" href="NiceCandidate.html" title="NiceCandidate"><span class="type">NiceCandidate</span></a> *candidate,
-               <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a>       user_data)</pre>
-<p>This signal is fired when the agent discovers a new remote candidate.
-This can happen with peer reflexive candidates.
-When this signal is emitted, a matching <a class="link" href="NiceAgent.html#NiceAgent-new-remote-candidate" title="The “new-remote-candidate” signal"><span class="type">“new-remote-candidate”</span></a> is
-also emitted with the candidate's foundation.</p>
-<p>See also: <a class="link" href="NiceAgent.html#NiceAgent-new-remote-candidate" title="The “new-remote-candidate” signal"><span class="type">“new-remote-candidate”</span></a></p>
-<div class="refsect3">
-<a name="NiceAgent-new-remote-candidate-full.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> object</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>candidate</p></td>
-<td class="parameter_description"><p>The new <a class="link" href="NiceCandidate.html" title="NiceCandidate"><span class="type">NiceCandidate</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>user_data</p></td>
-<td class="parameter_description"><p>user data set when the signal handler was connected.</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<p>Flags: <a href="/usr/share/gtk-doc/html/gobjectgobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS">Run Last</a></p>
-<p class="since">Since: <a class="link" href="ix12.html#api-index-0.1.8">0.1.8</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="NiceAgent-new-selected-pair"></a><h3>The <code class="literal">“new-selected-pair”</code> signal</h3>
-<pre class="programlisting"><span class="returnvalue">void</span>
-user_function (<a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> *agent,
-               <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a>      stream_id,
-               <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a>      component_id,
-               <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="type">gchar</span></a>     *lfoundation,
-               <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="type">gchar</span></a>     *rfoundation,
-               <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a>   user_data)</pre>
-<p>This signal is fired once a candidate pair is selected for data
-transfer for a stream's component This is emitted along with
-<a class="link" href="NiceAgent.html#NiceAgent-new-selected-pair-full" title="The “new-selected-pair-full” signal"><span class="type">“new-selected-pair-full”</span></a> which has the whole candidate,
-the Foundation of a Candidate is not a unique identifier.</p>
-<p>See also: <a class="link" href="NiceAgent.html#NiceAgent-new-selected-pair-full" title="The “new-selected-pair-full” signal"><span class="type">“new-selected-pair-full”</span></a></p>
-<div class="warning">
-<p><code class="literal">NiceAgent::new-selected-pair</code> has been deprecated since version 0.1.8 and should not be used in newly-written code.</p>
-<p>Use <a class="link" href="NiceAgent.html#NiceAgent-new-selected-pair-full" title="The “new-selected-pair-full” signal"><span class="type">“new-selected-pair-full”</span></a></p>
-</div>
-<div class="refsect3">
-<a name="NiceAgent-new-selected-pair.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> object</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>stream_id</p></td>
-<td class="parameter_description"><p>The ID of the stream</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>component_id</p></td>
-<td class="parameter_description"><p>The ID of the component</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>lfoundation</p></td>
-<td class="parameter_description"><p>The local foundation of the selected candidate pair</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>rfoundation</p></td>
-<td class="parameter_description"><p>The remote foundation of the selected candidate pair</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>user_data</p></td>
-<td class="parameter_description"><p>user data set when the signal handler was connected.</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<p>Flags: <a href="/usr/share/gtk-doc/html/gobjectgobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS">Run Last</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="NiceAgent-new-selected-pair-full"></a><h3>The <code class="literal">“new-selected-pair-full”</code> signal</h3>
-<pre class="programlisting"><span class="returnvalue">void</span>
-user_function (<a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a>     *agent,
-               <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a>          stream_id,
-               <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a>          component_id,
-               <a class="link" href="NiceCandidate.html" title="NiceCandidate"><span class="type">NiceCandidate</span></a> *lcandidate,
-               <a class="link" href="NiceCandidate.html" title="NiceCandidate"><span class="type">NiceCandidate</span></a> *rcandidate,
-               <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a>       user_data)</pre>
-<p>This signal is fired once a candidate pair is selected for data
-transfer for a stream's component. This is emitted along with
-<a class="link" href="NiceAgent.html#NiceAgent-new-selected-pair" title="The “new-selected-pair” signal"><span class="type">“new-selected-pair”</span></a>.</p>
-<p>See also: <a class="link" href="NiceAgent.html#NiceAgent-new-selected-pair" title="The “new-selected-pair” signal"><span class="type">“new-selected-pair”</span></a></p>
-<div class="refsect3">
-<a name="NiceAgent-new-selected-pair-full.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> object</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>stream_id</p></td>
-<td class="parameter_description"><p>The ID of the stream</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>component_id</p></td>
-<td class="parameter_description"><p>The ID of the component</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>lcandidate</p></td>
-<td class="parameter_description"><p>The local <a class="link" href="NiceCandidate.html" title="NiceCandidate"><span class="type">NiceCandidate</span></a> of the selected candidate pair</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>rcandidate</p></td>
-<td class="parameter_description"><p>The remote <a class="link" href="NiceCandidate.html" title="NiceCandidate"><span class="type">NiceCandidate</span></a> of the selected candidate pair</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>user_data</p></td>
-<td class="parameter_description"><p>user data set when the signal handler was connected.</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<p>Flags: <a href="/usr/share/gtk-doc/html/gobjectgobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS">Run Last</a></p>
-<p class="since">Since: <a class="link" href="ix12.html#api-index-0.1.8">0.1.8</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="NiceAgent-reliable-transport-writable"></a><h3>The <code class="literal">“reliable-transport-writable”</code> signal</h3>
-<pre class="programlisting"><span class="returnvalue">void</span>
-user_function (<a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> *agent,
-               <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a>      stream_id,
-               <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a>      component_id,
-               <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a>   user_data)</pre>
-<p>This signal is fired on the reliable <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> when the underlying reliable
-transport becomes writable.
-This signal is only emitted when the <a class="link" href="NiceAgent.html#nice-agent-send" title="nice_agent_send ()"><code class="function">nice_agent_send()</code></a> function returns less
-bytes than requested to send (or -1) and once when the connection
-is established.</p>
-<div class="refsect3">
-<a name="NiceAgent-reliable-transport-writable.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> object</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>stream_id</p></td>
-<td class="parameter_description"><p>The ID of the stream</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>component_id</p></td>
-<td class="parameter_description"><p>The ID of the component</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>user_data</p></td>
-<td class="parameter_description"><p>user data set when the signal handler was connected.</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<p>Flags: <a href="/usr/share/gtk-doc/html/gobjectgobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS">Run Last</a></p>
-<p class="since">Since: <a class="link" href="ix08.html#api-index-0.0.11">0.0.11</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="NiceAgent-streams-removed"></a><h3>The <code class="literal">“streams-removed”</code> signal</h3>
-<pre class="programlisting"><span class="returnvalue">void</span>
-user_function (<a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a>           *agent,
-               <span class="type">_NiceAgentStreamIds</span> *stream_ids,
-               <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a>             user_data)</pre>
-<p>This signal is fired whenever one or more streams are removed from the
-<em class="parameter"><code>agent</code></em>
-.</p>
-<div class="refsect3">
-<a name="NiceAgent-streams-removed.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a> object</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>stream_ids</p></td>
-<td class="parameter_description"><p> An array of
-unsigned integer stream IDs, ending with a 0 ID. </p></td>
-<td class="parameter_annotations"><span class="annotation"><acronym title="Parameter points to an array of items."><span class="acronym">array</span></acronym> zero-terminated=1<acronym title="Generics and defining elements of containers and arrays."><span class="acronym">element-type</span></acronym> uint</span></td>
-</tr>
-<tr>
-<td class="parameter_name"><p>user_data</p></td>
-<td class="parameter_description"><p>user data set when the signal handler was connected.</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<p>Flags: <a href="/usr/share/gtk-doc/html/gobjectgobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS">Run Last</a></p>
-<p class="since">Since: <a class="link" href="ix10.html#api-index-0.1.5">0.1.5</a></p>
-</div>
-</div>
-<div class="refsect1">
-<a name="NiceAgent.see-also"></a><h2>See Also</h2>
-<p><a class="link" href="NiceCandidate.html" title="NiceCandidate"><span class="type">NiceCandidate</span></a>, <a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="type">NiceAddress</span></a></p>
-</div>
-</div>
-<div class="footer">
-<hr>Generated by GTK-Doc V1.25</div>
-</body>
-</html>
\ No newline at end of file

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@@ -1,501 +0,0 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
-<html>
-<head>
-<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>NiceCandidate: libnice Reference Manual</title>
-<meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
-<link rel="home" href="index.html" title="libnice Reference Manual">
-<link rel="up" href="ch01.html" title="">
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-<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
-<td width="100%" align="left" class="shortcuts">
-<a href="#" class="shortcut">Top</a><span id="nav_description">  <span class="dim">|</span> 
-                  <a href="#NiceCandidate.description" class="shortcut">Description</a></span><span id="nav_hierarchy">  <span class="dim">|</span> 
-                  <a href="#NiceCandidate.object-hierarchy" class="shortcut">Object Hierarchy</a></span>
-</td>
-<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
-<td><a accesskey="u" href="ch01.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
-<td><a accesskey="p" href="libnice-NiceAddress.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
-<td><a accesskey="n" href="ch02.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
-</tr></table>
-<div class="refentry">
-<a name="NiceCandidate"></a><div class="titlepage"></div>
-<div class="refnamediv"><table width="100%"><tr>
-<td valign="top">
-<h2><span class="refentrytitle"><a name="NiceCandidate.top_of_page"></a>NiceCandidate</span></h2>
-<p>NiceCandidate — ICE candidate representation</p>
-</td>
-<td class="gallery_image" valign="top" align="right"></td>
-</tr></table></div>
-<div class="refsect1">
-<a name="NiceCandidate.stability-level"></a><h2>Stability Level</h2>
-<acronym title="The intention of a Stable interface is to enable arbitrary third parties to
-develop applications to these interfaces, release them, and have confidence that
-they will run on all minor releases of the product (after the one in which the
-interface was introduced, and within the same major release). Even at a major
-release, incompatible changes are expected to be rare, and to have strong
-justifications.
-"><span class="acronym">Stable</span></acronym>, unless otherwise indicated
-</div>
-<div class="refsect1">
-<a name="NiceCandidate.functions"></a><h2>Functions</h2>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="functions_return">
-<col class="functions_name">
-</colgroup>
-<tbody>
-<tr>
-<td class="function_type">
-<a class="link" href="NiceCandidate.html" title="NiceCandidate"><span class="returnvalue">NiceCandidate</span></a> *
-</td>
-<td class="function_name">
-<a class="link" href="NiceCandidate.html#nice-candidate-new" title="nice_candidate_new ()">nice_candidate_new</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">void</span>
-</td>
-<td class="function_name">
-<a class="link" href="NiceCandidate.html#nice-candidate-free" title="nice_candidate_free ()">nice_candidate_free</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a class="link" href="NiceCandidate.html" title="NiceCandidate"><span class="returnvalue">NiceCandidate</span></a> *
-</td>
-<td class="function_name">
-<a class="link" href="NiceCandidate.html#nice-candidate-copy" title="nice_candidate_copy ()">nice_candidate_copy</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect1">
-<a name="NiceCandidate.other"></a><h2>Types and Values</h2>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="name">
-<col class="description">
-</colgroup>
-<tbody>
-<tr>
-<td class="datatype_keyword">struct</td>
-<td class="function_name"><a class="link" href="NiceCandidate.html#NiceCandidate-struct" title="struct NiceCandidate">NiceCandidate</a></td>
-</tr>
-<tr>
-<td class="datatype_keyword">enum</td>
-<td class="function_name"><a class="link" href="NiceCandidate.html#NiceCandidateType" title="enum NiceCandidateType">NiceCandidateType</a></td>
-</tr>
-<tr>
-<td class="datatype_keyword">enum</td>
-<td class="function_name"><a class="link" href="NiceCandidate.html#NiceCandidateTransport" title="enum NiceCandidateTransport">NiceCandidateTransport</a></td>
-</tr>
-<tr>
-<td class="datatype_keyword">struct</td>
-<td class="function_name"><a class="link" href="NiceCandidate.html#TurnServer" title="struct TurnServer">TurnServer</a></td>
-</tr>
-<tr>
-<td class="datatype_keyword">enum</td>
-<td class="function_name"><a class="link" href="NiceCandidate.html#NiceRelayType" title="enum NiceRelayType">NiceRelayType</a></td>
-</tr>
-<tr>
-<td class="define_keyword">#define</td>
-<td class="function_name"><a class="link" href="NiceCandidate.html#NICE-CANDIDATE-MAX-FOUNDATION:CAPS" title="NICE_CANDIDATE_MAX_FOUNDATION">NICE_CANDIDATE_MAX_FOUNDATION</a></td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect1">
-<a name="NiceCandidate.object-hierarchy"></a><h2>Object Hierarchy</h2>
-<pre class="screen">    <a href="https://developer.gnome.org/gobject/unstable/gobject-Boxed-Types.html">GBoxed</a>
-    <span class="lineart">╰──</span> NiceCandidate
-</pre>
-</div>
-<div class="refsect1">
-<a name="NiceCandidate.description"></a><h2>Description</h2>
-<p>A representation of an ICE candidate. Make sure you read the ICE drafts1 to
-understand correctly the concept of ICE candidates.</p>
-<p>1 http://tools.ietf.org/wg/mmusic/draft-ietf-mmusic-ice/</p>
-</div>
-<div class="refsect1">
-<a name="NiceCandidate.functions_details"></a><h2>Functions</h2>
-<div class="refsect2">
-<a name="nice-candidate-new"></a><h3>nice_candidate_new ()</h3>
-<pre class="programlisting"><a class="link" href="NiceCandidate.html" title="NiceCandidate"><span class="returnvalue">NiceCandidate</span></a> *
-nice_candidate_new (<em class="parameter"><code><a class="link" href="NiceCandidate.html#NiceCandidateType" title="enum NiceCandidateType"><span class="type">NiceCandidateType</span></a> type</code></em>);</pre>
-<p>Creates a new candidate. Must be freed with <a class="link" href="NiceCandidate.html#nice-candidate-free" title="nice_candidate_free ()"><code class="function">nice_candidate_free()</code></a></p>
-<div class="refsect3">
-<a name="nice-candidate-new.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody><tr>
-<td class="parameter_name"><p>type</p></td>
-<td class="parameter_description"><p>The <a class="link" href="NiceCandidate.html#NiceCandidateType" title="enum NiceCandidateType"><span class="type">NiceCandidateType</span></a> of the candidate to create</p></td>
-<td class="parameter_annotations"> </td>
-</tr></tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="nice-candidate-new.returns"></a><h4>Returns</h4>
-<p> A new <a class="link" href="NiceCandidate.html" title="NiceCandidate"><span class="type">NiceCandidate</span></a></p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-candidate-free"></a><h3>nice_candidate_free ()</h3>
-<pre class="programlisting"><span class="returnvalue">void</span>
-nice_candidate_free (<em class="parameter"><code><a class="link" href="NiceCandidate.html" title="NiceCandidate"><span class="type">NiceCandidate</span></a> *candidate</code></em>);</pre>
-<p>Frees a <a class="link" href="NiceCandidate.html" title="NiceCandidate"><span class="type">NiceCandidate</span></a></p>
-<div class="refsect3">
-<a name="nice-candidate-free.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody><tr>
-<td class="parameter_name"><p>candidate</p></td>
-<td class="parameter_description"><p>The candidate to free</p></td>
-<td class="parameter_annotations"> </td>
-</tr></tbody>
-</table></div>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-candidate-copy"></a><h3>nice_candidate_copy ()</h3>
-<pre class="programlisting"><a class="link" href="NiceCandidate.html" title="NiceCandidate"><span class="returnvalue">NiceCandidate</span></a> *
-nice_candidate_copy (<em class="parameter"><code>const <a class="link" href="NiceCandidate.html" title="NiceCandidate"><span class="type">NiceCandidate</span></a> *candidate</code></em>);</pre>
-<p>Makes a copy of a <a class="link" href="NiceCandidate.html" title="NiceCandidate"><span class="type">NiceCandidate</span></a></p>
-<div class="refsect3">
-<a name="nice-candidate-copy.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody><tr>
-<td class="parameter_name"><p>candidate</p></td>
-<td class="parameter_description"><p>The candidate to copy</p></td>
-<td class="parameter_annotations"> </td>
-</tr></tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="nice-candidate-copy.returns"></a><h4>Returns</h4>
-<p> A new <a class="link" href="NiceCandidate.html" title="NiceCandidate"><span class="type">NiceCandidate</span></a>, a copy of <em class="parameter"><code>candidate</code></em>
-</p>
-</div>
-</div>
-</div>
-<div class="refsect1">
-<a name="NiceCandidate.other_details"></a><h2>Types and Values</h2>
-<div class="refsect2">
-<a name="NiceCandidate-struct"></a><h3>struct NiceCandidate</h3>
-<pre class="programlisting">struct NiceCandidate {
-  NiceCandidateType type;
-  NiceCandidateTransport transport;
-  NiceAddress addr;
-  NiceAddress base_addr;
-  guint32 priority;
-  guint stream_id;
-  guint component_id;
-  gchar foundationNICE_CANDIDATE_MAX_FOUNDATION;
-  gchar *username;        /* pointer to a nul-terminated username string */
-  gchar *password;        /* pointer to a nul-terminated password string */
-  TurnServer *turn;
-  gpointer sockptr;
-};
-</pre>
-<p>A structure to represent an ICE candidate</p>
-<div class="note"><p>
-   The <em class="parameter"><code>priority</code></em> is an integer as specified in the ICE draft 19. If you are
-   using the MSN or the GOOGLE compatibility mode (which are based on ICE
-   draft 6, which uses a floating point qvalue as priority), then the <em class="parameter"><code>priority</code></em>
-   value will represent the qvalue multiplied by 1000.
-   </p></div>
-<div class="refsect3">
-<a name="NiceCandidate.members"></a><h4>Members</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="300px" class="struct_members_name">
-<col class="struct_members_description">
-<col width="200px" class="struct_members_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="struct_member_name"><p><a class="link" href="NiceCandidate.html#NiceCandidateType" title="enum NiceCandidateType"><span class="type">NiceCandidateType</span></a> <em class="structfield"><code><a name="NiceCandidate-struct.type"></a>type</code></em>;</p></td>
-<td class="struct_member_description"><p>The type of candidate</p></td>
-<td class="struct_member_annotations"> </td>
-</tr>
-<tr>
-<td class="struct_member_name"><p><a class="link" href="NiceCandidate.html#NiceCandidateTransport" title="enum NiceCandidateTransport"><span class="type">NiceCandidateTransport</span></a> <em class="structfield"><code><a name="NiceCandidate-struct.transport"></a>transport</code></em>;</p></td>
-<td class="struct_member_description"><p>The transport being used for the candidate</p></td>
-<td class="struct_member_annotations"> </td>
-</tr>
-<tr>
-<td class="struct_member_name"><p><a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="type">NiceAddress</span></a> <em class="structfield"><code><a name="NiceCandidate-struct.addr"></a>addr</code></em>;</p></td>
-<td class="struct_member_description"><p>The <a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="type">NiceAddress</span></a> of the candidate</p></td>
-<td class="struct_member_annotations"> </td>
-</tr>
-<tr>
-<td class="struct_member_name"><p><a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="type">NiceAddress</span></a> <em class="structfield"><code><a name="NiceCandidate-struct.base-addr"></a>base_addr</code></em>;</p></td>
-<td class="struct_member_description"><p>The <a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="type">NiceAddress</span></a> of the base address used by the candidate</p></td>
-<td class="struct_member_annotations"> </td>
-</tr>
-<tr>
-<td class="struct_member_name"><p><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint32"><span class="type">guint32</span></a> <em class="structfield"><code><a name="NiceCandidate-struct.priority"></a>priority</code></em>;</p></td>
-<td class="struct_member_description"><p>The priority of the candidate <span class="emphasis"><em> see note </em></span></p></td>
-<td class="struct_member_annotations"> </td>
-</tr>
-<tr>
-<td class="struct_member_name"><p><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> <em class="structfield"><code><a name="NiceCandidate-struct.stream-id"></a>stream_id</code></em>;</p></td>
-<td class="struct_member_description"><p>The ID of the stream to which belongs the candidate</p></td>
-<td class="struct_member_annotations"> </td>
-</tr>
-<tr>
-<td class="struct_member_name"><p><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> <em class="structfield"><code><a name="NiceCandidate-struct.component-id"></a>component_id</code></em>;</p></td>
-<td class="struct_member_description"><p>The ID of the component to which belongs the candidate</p></td>
-<td class="struct_member_annotations"> </td>
-</tr>
-<tr>
-<td class="struct_member_name"><p><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="type">gchar</span></a> <em class="structfield"><code><a name="NiceCandidate-struct.foundation"></a>foundation</code></em>NICE_CANDIDATE_MAX_FOUNDATION;</p></td>
-<td class="struct_member_description"><p>The foundation of the candidate</p></td>
-<td class="struct_member_annotations"> </td>
-</tr>
-<tr>
-<td class="struct_member_name"><p><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="NiceCandidate-struct.username"></a>username</code></em>;</p></td>
-<td class="struct_member_description"><p>The candidate-specific username to use (overrides the one set
-by <a class="link" href="NiceAgent.html#nice-agent-set-local-credentials" title="nice_agent_set_local_credentials ()"><code class="function">nice_agent_set_local_credentials()</code></a> or <a class="link" href="NiceAgent.html#nice-agent-set-remote-credentials" title="nice_agent_set_remote_credentials ()"><code class="function">nice_agent_set_remote_credentials()</code></a>)</p></td>
-<td class="struct_member_annotations"> </td>
-</tr>
-<tr>
-<td class="struct_member_name"><p><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="NiceCandidate-struct.password"></a>password</code></em>;</p></td>
-<td class="struct_member_description"><p>The candidate-specific password to use (overrides the one set
-by <a class="link" href="NiceAgent.html#nice-agent-set-local-credentials" title="nice_agent_set_local_credentials ()"><code class="function">nice_agent_set_local_credentials()</code></a> or <a class="link" href="NiceAgent.html#nice-agent-set-remote-credentials" title="nice_agent_set_remote_credentials ()"><code class="function">nice_agent_set_remote_credentials()</code></a>)</p></td>
-<td class="struct_member_annotations"> </td>
-</tr>
-<tr>
-<td class="struct_member_name"><p><a class="link" href="NiceCandidate.html#TurnServer" title="struct TurnServer"><span class="type">TurnServer</span></a> *<em class="structfield"><code><a name="NiceCandidate-struct.turn"></a>turn</code></em>;</p></td>
-<td class="struct_member_description"><p>The <a class="link" href="NiceCandidate.html#TurnServer" title="struct TurnServer"><span class="type">TurnServer</span></a> settings if the candidate is
-of type <a class="link" href="NiceCandidate.html#NICE-CANDIDATE-TYPE-RELAYED:CAPS"><code class="literal">NICE_CANDIDATE_TYPE_RELAYED</code></a></p></td>
-<td class="struct_member_annotations"> </td>
-</tr>
-<tr>
-<td class="struct_member_name"><p><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> <em class="structfield"><code><a name="NiceCandidate-struct.sockptr"></a>sockptr</code></em>;</p></td>
-<td class="struct_member_description"><p>The underlying socket</p></td>
-<td class="struct_member_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="NiceCandidateType"></a><h3>enum NiceCandidateType</h3>
-<p>An enum represneting the type of a candidate</p>
-<div class="refsect3">
-<a name="NiceCandidateType.members"></a><h4>Members</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="300px" class="enum_members_name">
-<col class="enum_members_description">
-<col width="200px" class="enum_members_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="enum_member_name"><p><a name="NICE-CANDIDATE-TYPE-HOST:CAPS"></a>NICE_CANDIDATE_TYPE_HOST</p></td>
-<td class="enum_member_description">
-<p>A host candidate</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="NICE-CANDIDATE-TYPE-SERVER-REFLEXIVE:CAPS"></a>NICE_CANDIDATE_TYPE_SERVER_REFLEXIVE</p></td>
-<td class="enum_member_description">
-<p>A server reflexive candidate</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="NICE-CANDIDATE-TYPE-PEER-REFLEXIVE:CAPS"></a>NICE_CANDIDATE_TYPE_PEER_REFLEXIVE</p></td>
-<td class="enum_member_description">
-<p>A peer reflexive candidate</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="NICE-CANDIDATE-TYPE-RELAYED:CAPS"></a>NICE_CANDIDATE_TYPE_RELAYED</p></td>
-<td class="enum_member_description">
-<p>A relay candidate</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="NiceCandidateTransport"></a><h3>enum NiceCandidateTransport</h3>
-<p>An enum representing the type of transport to use</p>
-<div class="refsect3">
-<a name="NiceCandidateTransport.members"></a><h4>Members</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="300px" class="enum_members_name">
-<col class="enum_members_description">
-<col width="200px" class="enum_members_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="enum_member_name"><p><a name="NICE-CANDIDATE-TRANSPORT-UDP:CAPS"></a>NICE_CANDIDATE_TRANSPORT_UDP</p></td>
-<td class="enum_member_description">
-<p>UDP transport</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="NICE-CANDIDATE-TRANSPORT-TCP-ACTIVE:CAPS"></a>NICE_CANDIDATE_TRANSPORT_TCP_ACTIVE</p></td>
-<td class="enum_member_description">
-<p>TCP Active transport</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="NICE-CANDIDATE-TRANSPORT-TCP-PASSIVE:CAPS"></a>NICE_CANDIDATE_TRANSPORT_TCP_PASSIVE</p></td>
-<td class="enum_member_description">
-<p>TCP Passive transport</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="NICE-CANDIDATE-TRANSPORT-TCP-SO:CAPS"></a>NICE_CANDIDATE_TRANSPORT_TCP_SO</p></td>
-<td class="enum_member_description">
-<p>TCP Simultaneous-Open transport</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="TurnServer"></a><h3>struct TurnServer</h3>
-<pre class="programlisting">struct TurnServer {
-  gint ref_count;
-
-  NiceAddress server;
-  gchar *username;
-  gchar *password;
-  NiceRelayType type;
-};
-</pre>
-<p>A structure to store the TURN relay settings</p>
-<div class="refsect3">
-<a name="TurnServer.members"></a><h4>Members</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="300px" class="struct_members_name">
-<col class="struct_members_description">
-<col width="200px" class="struct_members_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="struct_member_name"><p><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gint"><span class="type">gint</span></a> <em class="structfield"><code><a name="TurnServer.ref-count"></a>ref_count</code></em>;</p></td>
-<td class="struct_member_description"><p>Reference count for the structure.</p></td>
-<td class="struct_member_annotations"> </td>
-</tr>
-<tr>
-<td class="struct_member_name"><p><a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="type">NiceAddress</span></a> <em class="structfield"><code><a name="TurnServer.server"></a>server</code></em>;</p></td>
-<td class="struct_member_description"><p>The <a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="type">NiceAddress</span></a> of the TURN server</p></td>
-<td class="struct_member_annotations"> </td>
-</tr>
-<tr>
-<td class="struct_member_name"><p><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="TurnServer.username"></a>username</code></em>;</p></td>
-<td class="struct_member_description"><p>The TURN username</p></td>
-<td class="struct_member_annotations"> </td>
-</tr>
-<tr>
-<td class="struct_member_name"><p><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="TurnServer.password"></a>password</code></em>;</p></td>
-<td class="struct_member_description"><p>The TURN password</p></td>
-<td class="struct_member_annotations"> </td>
-</tr>
-<tr>
-<td class="struct_member_name"><p><a class="link" href="NiceCandidate.html#NiceRelayType" title="enum NiceRelayType"><span class="type">NiceRelayType</span></a> <em class="structfield"><code><a name="TurnServer.type"></a>type</code></em>;</p></td>
-<td class="struct_member_description"><p>The <a class="link" href="NiceCandidate.html#NiceRelayType" title="enum NiceRelayType"><span class="type">NiceRelayType</span></a> of the server</p></td>
-<td class="struct_member_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="NiceRelayType"></a><h3>enum NiceRelayType</h3>
-<p>An enum representing the type of relay to use</p>
-<div class="refsect3">
-<a name="NiceRelayType.members"></a><h4>Members</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="300px" class="enum_members_name">
-<col class="enum_members_description">
-<col width="200px" class="enum_members_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="enum_member_name"><p><a name="NICE-RELAY-TYPE-TURN-UDP:CAPS"></a>NICE_RELAY_TYPE_TURN_UDP</p></td>
-<td class="enum_member_description">
-<p>A TURN relay using UDP</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="NICE-RELAY-TYPE-TURN-TCP:CAPS"></a>NICE_RELAY_TYPE_TURN_TCP</p></td>
-<td class="enum_member_description">
-<p>A TURN relay using TCP</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="NICE-RELAY-TYPE-TURN-TLS:CAPS"></a>NICE_RELAY_TYPE_TURN_TLS</p></td>
-<td class="enum_member_description">
-<p>A TURN relay using TLS over TCP</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="NICE-CANDIDATE-MAX-FOUNDATION:CAPS"></a><h3>NICE_CANDIDATE_MAX_FOUNDATION</h3>
-<pre class="programlisting">#define NICE_CANDIDATE_MAX_FOUNDATION                (32+1)
-</pre>
-<p>The maximum size a candidate foundation can have.</p>
-</div>
-</div>
-<div class="refsect1">
-<a name="NiceCandidate.see-also"></a><h2>See Also</h2>
-<p><a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="type">NiceAddress</span></a></p>
-</div>
-</div>
-<div class="footer">
-<hr>Generated by GTK-Doc V1.25</div>
-</body>
-</html>
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-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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-<title>Annotation Glossary: libnice Reference Manual</title>
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-                     <span class="dim">|</span> 
-                  <a class="shortcut" href="#glsE">E</a>
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-                  <a class="shortcut" href="#glsI">I</a>
-                     <span class="dim">|</span> 
-                  <a class="shortcut" href="#glsN">N</a>
-                     <span class="dim">|</span> 
-                  <a class="shortcut" href="#glsO">O</a>
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-<div class="glossary">
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-<a name="annotation-glossary"></a>Annotation Glossary</h2></div></div></div>
-<a name="glsA"></a><h3 class="title">A</h3>
-<dt><span class="glossterm"><a name="annotation-glossterm-allow-none"></a>allow-none</span></dt>
-<dd class="glossdef"><p>NULL is OK, both for passing and for returning.</p></dd>
-<dt><span class="glossterm"><a name="annotation-glossterm-array"></a>array</span></dt>
-<dd class="glossdef"><p>Parameter points to an array of items.</p></dd>
-<a name="glsE"></a><h3 class="title">E</h3>
-<dt><span class="glossterm"><a name="annotation-glossterm-element-type"></a>element-type</span></dt>
-<dd class="glossdef"><p>Generics and defining elements of containers and arrays.</p></dd>
-<a name="glsI"></a><h3 class="title">I</h3>
-<dt><span class="glossterm"><a name="annotation-glossterm-in"></a>in</span></dt>
-<dd class="glossdef"><p>Parameter for input. Default is <acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>.</p></dd>
-<a name="glsN"></a><h3 class="title">N</h3>
-<dt><span class="glossterm"><a name="annotation-glossterm-nullable"></a>nullable</span></dt>
-<dd class="glossdef"><p>NULL may be passed as the value in, out, in-out; or as a return value.</p></dd>
-<a name="glsO"></a><h3 class="title">O</h3>
-<dt><span class="glossterm"><a name="annotation-glossterm-out%20callee-allocates"></a>out callee-allocates</span></dt>
-<dd class="glossdef"><p>Out parameter, where caller must allocate storage.</p></dd>
-<dt><span class="glossterm"><a name="annotation-glossterm-out%20caller-allocates"></a>out caller-allocates</span></dt>
-<dd class="glossdef"><p>Out parameter, where caller must allocate storage.</p></dd>
-<a name="glsS"></a><h3 class="title">S</h3>
-<dt><span class="glossterm"><a name="annotation-glossterm-skip"></a>skip</span></dt>
-<dd class="glossdef"><p>Exposed in C code, not necessarily available in other languages.</p></dd>
-<dt><span class="glossterm"><a name="annotation-glossterm-Stable"></a>Stable</span></dt>
-<dd class="glossdef"><p>The intention of a Stable interface is to enable arbitrary third parties to
-develop applications to these interfaces, release them, and have confidence that
-they will run on all minor releases of the product (after the one in which the
-interface was introduced, and within the same major release). Even at a major
-release, incompatible changes are expected to be rare, and to have strong
-justifications.
-</p></dd>
-<a name="glsT"></a><h3 class="title">T</h3>
-<dt><span class="glossterm"><a name="annotation-glossterm-transfer%20full"></a>transfer full</span></dt>
-<dd class="glossdef"><p>Free data after the code is done.</p></dd>
-<dt><span class="glossterm"><a name="annotation-glossterm-transfer%20none"></a>transfer none</span></dt>
-<dd class="glossdef"><p>Don't free data after the code is done.</p></dd>
-<a name="glsU"></a><h3 class="title">U</h3>
-<dt><span class="glossterm"><a name="annotation-glossterm-Unstable"></a>Unstable</span></dt>
-<dd class="glossdef"><p>Unstable interfaces are experimental or transitional. They are typically used to
-give outside developers early access to new or rapidly changing technology, or
-to provide an interim solution to a problem where a more general solution is
-anticipated. No claims are made about either source or binary compatibility from
-one minor release to the next.
-
-The Unstable interface level is a warning that these interfaces are  subject to
-change without warning and should not be used in unbundled products.
-
-Given such caveats, customer impact need not be a factor when considering
-incompatible changes to an Unstable interface in a major or minor release.
-Nonetheless, when such changes are introduced, the changes should still be
-mentioned in the release notes for the affected release.
-</p></dd>
-</div>
-<div class="footer">
-<hr>Generated by GTK-Doc V1.25</div>
-</body>
-</html>
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-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
-<html>
-<head>
-<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Index of deprecated symbols: libnice Reference Manual</title>
-<meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
-<link rel="home" href="index.html" title="libnice Reference Manual">
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-<link rel="prev" href="api-index-full.html" title="API Index">
-<link rel="next" href="ix03.html" title="Index of new symbols in 0.0.4">
-<meta name="generator" content="GTK-Doc V1.25 (XML mode)">
-<link rel="stylesheet" href="style.css" type="text/css">
-</head>
-<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
-<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
-<td width="100%" align="left" class="shortcuts"><span id="nav_index"><a class="shortcut" href="#idxA">A</a></span></td>
-<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
-<td><a accesskey="u" href="pt04.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
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-<td><a accesskey="n" href="ix03.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
-</tr></table>
-<div class="index">
-<div class="titlepage"><div><div><h2 class="title">
-<a name="api-index-deprecated"></a>Index of deprecated symbols</h2></div></div></div>
-<a name="idx"></a><a name="idxA"></a><h3 class="title">A</h3>
-<dt>
-<a class="link" href="NiceAgent.html#NiceAgent-new-candidate" title="The “new-candidate” signal">NiceAgent::new-candidate</a>, object signal in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#NiceAgent-new-remote-candidate" title="The “new-remote-candidate” signal">NiceAgent::new-remote-candidate</a>, object signal in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#NiceAgent-new-selected-pair" title="The “new-selected-pair” signal">NiceAgent::new-selected-pair</a>, object signal in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-</div>
-<div class="footer">
-<hr>Generated by GTK-Doc V1.25</div>
-</body>
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-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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-<td width="100%" align="left" class="shortcuts"><span id="nav_index"><a class="shortcut" href="#idxA">A</a>
-                     <span class="dim">|</span> 
-                  <a class="shortcut" href="#idxC">C</a>
-                     <span class="dim">|</span> 
-                  <a class="shortcut" href="#idxD">D</a>
-                     <span class="dim">|</span> 
-                  <a class="shortcut" href="#idxI">I</a>
-                     <span class="dim">|</span> 
-                  <a class="shortcut" href="#idxO">O</a>
-                     <span class="dim">|</span> 
-                  <a class="shortcut" href="#idxP">P</a>
-                     <span class="dim">|</span> 
-                  <a class="shortcut" href="#idxR">R</a>
-                     <span class="dim">|</span> 
-                  <a class="shortcut" href="#idxS">S</a>
-                     <span class="dim">|</span> 
-                  <a class="shortcut" href="#idxT">T</a></span></td>
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-</tr></table>
-<div class="index">
-<div class="titlepage"><div><div><h2 class="title">
-<a name="api-index-full"></a>API Index</h2></div></div></div>
-<a name="idx"></a><a name="idxA"></a><h3 class="title">A</h3>
-<dt>
-<a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress">NiceAddress</a>, struct in <a class="link" href="libnice-NiceAddress.html" title="NiceAddress">NiceAddress</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-NiceAddress.html#nice-address-copy-to-sockaddr" title="nice_address_copy_to_sockaddr ()">nice_address_copy_to_sockaddr</a>, function in <a class="link" href="libnice-NiceAddress.html" title="NiceAddress">NiceAddress</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-NiceAddress.html#nice-address-dup" title="nice_address_dup ()">nice_address_dup</a>, function in <a class="link" href="libnice-NiceAddress.html" title="NiceAddress">NiceAddress</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-NiceAddress.html#nice-address-equal" title="nice_address_equal ()">nice_address_equal</a>, function in <a class="link" href="libnice-NiceAddress.html" title="NiceAddress">NiceAddress</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-NiceAddress.html#nice-address-equal-no-port" title="nice_address_equal_no_port ()">nice_address_equal_no_port</a>, function in <a class="link" href="libnice-NiceAddress.html" title="NiceAddress">NiceAddress</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-NiceAddress.html#nice-address-free" title="nice_address_free ()">nice_address_free</a>, function in <a class="link" href="libnice-NiceAddress.html" title="NiceAddress">NiceAddress</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-NiceAddress.html#nice-address-get-port" title="nice_address_get_port ()">nice_address_get_port</a>, function in <a class="link" href="libnice-NiceAddress.html" title="NiceAddress">NiceAddress</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-NiceAddress.html#nice-address-init" title="nice_address_init ()">nice_address_init</a>, function in <a class="link" href="libnice-NiceAddress.html" title="NiceAddress">NiceAddress</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-NiceAddress.html#nice-address-ip-version" title="nice_address_ip_version ()">nice_address_ip_version</a>, function in <a class="link" href="libnice-NiceAddress.html" title="NiceAddress">NiceAddress</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-NiceAddress.html#nice-address-is-private" title="nice_address_is_private ()">nice_address_is_private</a>, function in <a class="link" href="libnice-NiceAddress.html" title="NiceAddress">NiceAddress</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-NiceAddress.html#nice-address-is-valid" title="nice_address_is_valid ()">nice_address_is_valid</a>, function in <a class="link" href="libnice-NiceAddress.html" title="NiceAddress">NiceAddress</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-NiceAddress.html#nice-address-new" title="nice_address_new ()">nice_address_new</a>, function in <a class="link" href="libnice-NiceAddress.html" title="NiceAddress">NiceAddress</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-NiceAddress.html#nice-address-set-from-sockaddr" title="nice_address_set_from_sockaddr ()">nice_address_set_from_sockaddr</a>, function in <a class="link" href="libnice-NiceAddress.html" title="NiceAddress">NiceAddress</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-NiceAddress.html#nice-address-set-from-string" title="nice_address_set_from_string ()">nice_address_set_from_string</a>, function in <a class="link" href="libnice-NiceAddress.html" title="NiceAddress">NiceAddress</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-NiceAddress.html#nice-address-set-ipv4" title="nice_address_set_ipv4 ()">nice_address_set_ipv4</a>, function in <a class="link" href="libnice-NiceAddress.html" title="NiceAddress">NiceAddress</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-NiceAddress.html#nice-address-set-ipv6" title="nice_address_set_ipv6 ()">nice_address_set_ipv6</a>, function in <a class="link" href="libnice-NiceAddress.html" title="NiceAddress">NiceAddress</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-NiceAddress.html#nice-address-set-port" title="nice_address_set_port ()">nice_address_set_port</a>, function in <a class="link" href="libnice-NiceAddress.html" title="NiceAddress">NiceAddress</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-NiceAddress.html#NICE-ADDRESS-STRING-LEN:CAPS" title="NICE_ADDRESS_STRING_LEN">NICE_ADDRESS_STRING_LEN</a>, macro in <a class="link" href="libnice-NiceAddress.html" title="NiceAddress">NiceAddress</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-NiceAddress.html#nice-address-to-string" title="nice_address_to_string ()">nice_address_to_string</a>, function in <a class="link" href="libnice-NiceAddress.html" title="NiceAddress">NiceAddress</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#NiceAgent-struct" title="NiceAgent">NiceAgent</a>, struct in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#NiceAgent-candidate-gathering-done" title="The “candidate-gathering-done” signal">NiceAgent::candidate-gathering-done</a>, object signal in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#NiceAgent-component-state-changed" title="The “component-state-changed” signal">NiceAgent::component-state-changed</a>, object signal in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#NiceAgent-initial-binding-request-received" title="The “initial-binding-request-received” signal">NiceAgent::initial-binding-request-received</a>, object signal in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#NiceAgent-new-candidate" title="The “new-candidate” signal">NiceAgent::new-candidate</a>, object signal in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#NiceAgent-new-candidate-full" title="The “new-candidate-full” signal">NiceAgent::new-candidate-full</a>, object signal in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#NiceAgent-new-remote-candidate" title="The “new-remote-candidate” signal">NiceAgent::new-remote-candidate</a>, object signal in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#NiceAgent-new-remote-candidate-full" title="The “new-remote-candidate-full” signal">NiceAgent::new-remote-candidate-full</a>, object signal in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#NiceAgent-new-selected-pair" title="The “new-selected-pair” signal">NiceAgent::new-selected-pair</a>, object signal in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#NiceAgent-new-selected-pair-full" title="The “new-selected-pair-full” signal">NiceAgent::new-selected-pair-full</a>, object signal in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#NiceAgent-reliable-transport-writable" title="The “reliable-transport-writable” signal">NiceAgent::reliable-transport-writable</a>, object signal in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#NiceAgent-streams-removed" title="The “streams-removed” signal">NiceAgent::streams-removed</a>, object signal in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#NiceAgent--bytestream-tcp" title="The “bytestream-tcp” property">NiceAgent:bytestream-tcp</a>, object property in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#NiceAgent--compatibility" title="The “compatibility” property">NiceAgent:compatibility</a>, object property in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#NiceAgent--controlling-mode" title="The “controlling-mode” property">NiceAgent:controlling-mode</a>, object property in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#NiceAgent--force-relay" title="The “force-relay” property">NiceAgent:force-relay</a>, object property in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#NiceAgent--full-mode" title="The “full-mode” property">NiceAgent:full-mode</a>, object property in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#NiceAgent--ice-tcp" title="The “ice-tcp” property">NiceAgent:ice-tcp</a>, object property in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#NiceAgent--ice-udp" title="The “ice-udp” property">NiceAgent:ice-udp</a>, object property in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#NiceAgent--keepalive-conncheck" title="The “keepalive-conncheck” property">NiceAgent:keepalive-conncheck</a>, object property in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#NiceAgent--main-context" title="The “main-context” property">NiceAgent:main-context</a>, object property in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#NiceAgent--max-connectivity-checks" title="The “max-connectivity-checks” property">NiceAgent:max-connectivity-checks</a>, object property in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#NiceAgent--proxy-ip" title="The “proxy-ip” property">NiceAgent:proxy-ip</a>, object property in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#NiceAgent--proxy-password" title="The “proxy-password” property">NiceAgent:proxy-password</a>, object property in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#NiceAgent--proxy-port" title="The “proxy-port” property">NiceAgent:proxy-port</a>, object property in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#NiceAgent--proxy-type" title="The “proxy-type” property">NiceAgent:proxy-type</a>, object property in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#NiceAgent--proxy-username" title="The “proxy-username” property">NiceAgent:proxy-username</a>, object property in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#NiceAgent--reliable" title="The “reliable” property">NiceAgent:reliable</a>, object property in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#NiceAgent--stun-pacing-timer" title="The “stun-pacing-timer” property">NiceAgent:stun-pacing-timer</a>, object property in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#NiceAgent--stun-server" title="The “stun-server” property">NiceAgent:stun-server</a>, object property in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#NiceAgent--stun-server-port" title="The “stun-server-port” property">NiceAgent:stun-server-port</a>, object property in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#NiceAgent--upnp" title="The “upnp” property">NiceAgent:upnp</a>, object property in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#NiceAgent--upnp-timeout" title="The “upnp-timeout” property">NiceAgent:upnp-timeout</a>, object property in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#NiceAgentRecvFunc" title="NiceAgentRecvFunc ()">NiceAgentRecvFunc</a>, user_function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-add-local-address" title="nice_agent_add_local_address ()">nice_agent_add_local_address</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-add-stream" title="nice_agent_add_stream ()">nice_agent_add_stream</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-attach-recv" title="nice_agent_attach_recv ()">nice_agent_attach_recv</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-forget-relays" title="nice_agent_forget_relays ()">nice_agent_forget_relays</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-gather-candidates" title="nice_agent_gather_candidates ()">nice_agent_gather_candidates</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-generate-local-candidate-sdp" title="nice_agent_generate_local_candidate_sdp ()">nice_agent_generate_local_candidate_sdp</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-generate-local-sdp" title="nice_agent_generate_local_sdp ()">nice_agent_generate_local_sdp</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-generate-local-stream-sdp" title="nice_agent_generate_local_stream_sdp ()">nice_agent_generate_local_stream_sdp</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-get-component-state" title="nice_agent_get_component_state ()">nice_agent_get_component_state</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-get-default-local-candidate" title="nice_agent_get_default_local_candidate ()">nice_agent_get_default_local_candidate</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-get-io-stream" title="nice_agent_get_io_stream ()">nice_agent_get_io_stream</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-get-local-candidates" title="nice_agent_get_local_candidates ()">nice_agent_get_local_candidates</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-get-local-credentials" title="nice_agent_get_local_credentials ()">nice_agent_get_local_credentials</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-get-remote-candidates" title="nice_agent_get_remote_candidates ()">nice_agent_get_remote_candidates</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-get-selected-pair" title="nice_agent_get_selected_pair ()">nice_agent_get_selected_pair</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-get-selected-socket" title="nice_agent_get_selected_socket ()">nice_agent_get_selected_socket</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-get-stream-name" title="nice_agent_get_stream_name ()">nice_agent_get_stream_name</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#NICE-AGENT-MAX-REMOTE-CANDIDATES:CAPS" title="NICE_AGENT_MAX_REMOTE_CANDIDATES">NICE_AGENT_MAX_REMOTE_CANDIDATES</a>, macro in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-new" title="nice_agent_new ()">nice_agent_new</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-new-reliable" title="nice_agent_new_reliable ()">nice_agent_new_reliable</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-parse-remote-candidate-sdp" title="nice_agent_parse_remote_candidate_sdp ()">nice_agent_parse_remote_candidate_sdp</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-parse-remote-sdp" title="nice_agent_parse_remote_sdp ()">nice_agent_parse_remote_sdp</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-parse-remote-stream-sdp" title="nice_agent_parse_remote_stream_sdp ()">nice_agent_parse_remote_stream_sdp</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-recv" title="nice_agent_recv ()">nice_agent_recv</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-recv-messages" title="nice_agent_recv_messages ()">nice_agent_recv_messages</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-recv-messages-nonblocking" title="nice_agent_recv_messages_nonblocking ()">nice_agent_recv_messages_nonblocking</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-recv-nonblocking" title="nice_agent_recv_nonblocking ()">nice_agent_recv_nonblocking</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-remove-stream" title="nice_agent_remove_stream ()">nice_agent_remove_stream</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-restart" title="nice_agent_restart ()">nice_agent_restart</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-restart-stream" title="nice_agent_restart_stream ()">nice_agent_restart_stream</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-send" title="nice_agent_send ()">nice_agent_send</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-send-messages-nonblocking" title="nice_agent_send_messages_nonblocking ()">nice_agent_send_messages_nonblocking</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-set-local-credentials" title="nice_agent_set_local_credentials ()">nice_agent_set_local_credentials</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-set-port-range" title="nice_agent_set_port_range ()">nice_agent_set_port_range</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-set-relay-info" title="nice_agent_set_relay_info ()">nice_agent_set_relay_info</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-set-remote-candidates" title="nice_agent_set_remote_candidates ()">nice_agent_set_remote_candidates</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-set-remote-credentials" title="nice_agent_set_remote_credentials ()">nice_agent_set_remote_credentials</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-set-selected-pair" title="nice_agent_set_selected_pair ()">nice_agent_set_selected_pair</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-set-selected-remote-candidate" title="nice_agent_set_selected_remote_candidate ()">nice_agent_set_selected_remote_candidate</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-set-software" title="nice_agent_set_software ()">nice_agent_set_software</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-set-stream-name" title="nice_agent_set_stream_name ()">nice_agent_set_stream_name</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-set-stream-tos" title="nice_agent_set_stream_tos ()">nice_agent_set_stream_tos</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<a name="idxC"></a><h3 class="title">C</h3>
-<dt>
-<a class="link" href="NiceCandidate.html#NiceCandidate-struct" title="struct NiceCandidate">NiceCandidate</a>, struct in <a class="link" href="NiceCandidate.html" title="NiceCandidate">NiceCandidate</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceCandidate.html#NiceCandidateTransport" title="enum NiceCandidateTransport">NiceCandidateTransport</a>, enum in <a class="link" href="NiceCandidate.html" title="NiceCandidate">NiceCandidate</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceCandidate.html#NiceCandidateType" title="enum NiceCandidateType">NiceCandidateType</a>, enum in <a class="link" href="NiceCandidate.html" title="NiceCandidate">NiceCandidate</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceCandidate.html#nice-candidate-copy" title="nice_candidate_copy ()">nice_candidate_copy</a>, function in <a class="link" href="NiceCandidate.html" title="NiceCandidate">NiceCandidate</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceCandidate.html#nice-candidate-free" title="nice_candidate_free ()">nice_candidate_free</a>, function in <a class="link" href="NiceCandidate.html" title="NiceCandidate">NiceCandidate</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceCandidate.html#NICE-CANDIDATE-MAX-FOUNDATION:CAPS" title="NICE_CANDIDATE_MAX_FOUNDATION">NICE_CANDIDATE_MAX_FOUNDATION</a>, macro in <a class="link" href="NiceCandidate.html" title="NiceCandidate">NiceCandidate</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceCandidate.html#nice-candidate-new" title="nice_candidate_new ()">nice_candidate_new</a>, function in <a class="link" href="NiceCandidate.html" title="NiceCandidate">NiceCandidate</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#NiceCompatibility" title="enum NiceCompatibility">NiceCompatibility</a>, enum in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#NiceComponentState" title="enum NiceComponentState">NiceComponentState</a>, enum in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#NiceComponentType" title="enum NiceComponentType">NiceComponentType</a>, enum in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-component-state-to-string" title="nice_component_state_to_string ()">nice_component_state_to_string</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<a name="idxD"></a><h3 class="title">D</h3>
-<dt>
-<a class="link" href="libnice-Debug-messages.html#nice-debug-disable" title="nice_debug_disable ()">nice_debug_disable</a>, function in <a class="link" href="libnice-Debug-messages.html" title="Debug messages">Debug messages</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Debug-messages.html#nice-debug-enable" title="nice_debug_enable ()">nice_debug_enable</a>, function in <a class="link" href="libnice-Debug-messages.html" title="Debug messages">Debug messages</a>
-</dt>
-<dd></dd>
-<a name="idxI"></a><h3 class="title">I</h3>
-<dt>
-<a class="link" href="NiceAgent.html#NiceInputMessage" title="NiceInputMessage">NiceInputMessage</a>, struct in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Network-interfaces-discovery.html#nice-interfaces-get-ip-for-interface" title="nice_interfaces_get_ip_for_interface ()">nice_interfaces_get_ip_for_interface</a>, function in <a class="link" href="libnice-Network-interfaces-discovery.html" title="Network interfaces discovery">Network interfaces discovery</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Network-interfaces-discovery.html#nice-interfaces-get-local-interfaces" title="nice_interfaces_get_local_interfaces ()">nice_interfaces_get_local_interfaces</a>, function in <a class="link" href="libnice-Network-interfaces-discovery.html" title="Network interfaces discovery">Network interfaces discovery</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Network-interfaces-discovery.html#nice-interfaces-get-local-ips" title="nice_interfaces_get_local_ips ()">nice_interfaces_get_local_ips</a>, function in <a class="link" href="libnice-Network-interfaces-discovery.html" title="Network interfaces discovery">Network interfaces discovery</a>
-</dt>
-<dd></dd>
-<a name="idxO"></a><h3 class="title">O</h3>
-<dt>
-<a class="link" href="NiceAgent.html#NiceOutputMessage" title="NiceOutputMessage">NiceOutputMessage</a>, struct in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<a name="idxP"></a><h3 class="title">P</h3>
-<dt>
-<a class="link" href="NiceAgent.html#NiceProxyType" title="enum NiceProxyType">NiceProxyType</a>, enum in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpCallbacks" title="PseudoTcpCallbacks">PseudoTcpCallbacks</a>, struct in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpDebugLevel" title="enum PseudoTcpDebugLevel">PseudoTcpDebugLevel</a>, enum in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpShutdown" title="enum PseudoTcpShutdown">PseudoTcpShutdown</a>, enum in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket-struct" title="PseudoTcpSocket">PseudoTcpSocket</a>, struct in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket--ack-delay" title="The “ack-delay” property">PseudoTcpSocket:ack-delay</a>, object property in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket--callbacks" title="The “callbacks” property">PseudoTcpSocket:callbacks</a>, object property in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket--conversation" title="The “conversation” property">PseudoTcpSocket:conversation</a>, object property in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket--no-delay" title="The “no-delay” property">PseudoTcpSocket:no-delay</a>, object property in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket--rcv-buf" title="The “rcv-buf” property">PseudoTcpSocket:rcv-buf</a>, object property in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket--snd-buf" title="The “snd-buf” property">PseudoTcpSocket:snd-buf</a>, object property in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket--state" title="The “state” property">PseudoTcpSocket:state</a>, object property in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket--support-fin-ack" title="The “support-fin-ack” property">PseudoTcpSocket:support-fin-ack</a>, object property in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpState" title="enum PseudoTcpState">PseudoTcpState</a>, enum in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpWriteResult" title="enum PseudoTcpWriteResult">PseudoTcpWriteResult</a>, enum in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-set-debug-level" title="pseudo_tcp_set_debug_level ()">pseudo_tcp_set_debug_level</a>, function in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-can-send" title="pseudo_tcp_socket_can_send ()">pseudo_tcp_socket_can_send</a>, function in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-close" title="pseudo_tcp_socket_close ()">pseudo_tcp_socket_close</a>, function in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-connect" title="pseudo_tcp_socket_connect ()">pseudo_tcp_socket_connect</a>, function in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-get-available-bytes" title="pseudo_tcp_socket_get_available_bytes ()">pseudo_tcp_socket_get_available_bytes</a>, function in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-get-available-send-space" title="pseudo_tcp_socket_get_available_send_space ()">pseudo_tcp_socket_get_available_send_space</a>, function in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-get-error" title="pseudo_tcp_socket_get_error ()">pseudo_tcp_socket_get_error</a>, function in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-get-next-clock" title="pseudo_tcp_socket_get_next_clock ()">pseudo_tcp_socket_get_next_clock</a>, function in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-is-closed" title="pseudo_tcp_socket_is_closed ()">pseudo_tcp_socket_is_closed</a>, function in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-is-closed-remotely" title="pseudo_tcp_socket_is_closed_remotely ()">pseudo_tcp_socket_is_closed_remotely</a>, function in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-new" title="pseudo_tcp_socket_new ()">pseudo_tcp_socket_new</a>, function in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-notify-clock" title="pseudo_tcp_socket_notify_clock ()">pseudo_tcp_socket_notify_clock</a>, function in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-notify-message" title="pseudo_tcp_socket_notify_message ()">pseudo_tcp_socket_notify_message</a>, function in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-notify-mtu" title="pseudo_tcp_socket_notify_mtu ()">pseudo_tcp_socket_notify_mtu</a>, function in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-notify-packet" title="pseudo_tcp_socket_notify_packet ()">pseudo_tcp_socket_notify_packet</a>, function in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-recv" title="pseudo_tcp_socket_recv ()">pseudo_tcp_socket_recv</a>, function in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-send" title="pseudo_tcp_socket_send ()">pseudo_tcp_socket_send</a>, function in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-set-time" title="pseudo_tcp_socket_set_time ()">pseudo_tcp_socket_set_time</a>, function in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-shutdown" title="pseudo_tcp_socket_shutdown ()">pseudo_tcp_socket_shutdown</a>, function in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
-<a name="idxR"></a><h3 class="title">R</h3>
-<dt>
-<a class="link" href="NiceCandidate.html#NiceRelayType" title="enum NiceRelayType">NiceRelayType</a>, enum in <a class="link" href="NiceCandidate.html" title="NiceCandidate">NiceCandidate</a>
-</dt>
-<dd></dd>
-<a name="idxS"></a><h3 class="title">S</h3>
-<dt>
-<a class="link" href="libnice-StunAgent.html#StunAgent" title="StunAgent">StunAgent</a>, typedef in <a class="link" href="libnice-StunAgent.html" title="StunAgent">StunAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunAgent.html#StunAgentUsageFlags" title="enum StunAgentUsageFlags">StunAgentUsageFlags</a>, enum in <a class="link" href="libnice-StunAgent.html" title="StunAgent">StunAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunMessage.html#StunAttribute" title="enum StunAttribute">StunAttribute</a>, enum in <a class="link" href="libnice-StunMessage.html" title="StunMessage">StunMessage</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunMessage.html#StunClass" title="enum StunClass">StunClass</a>, enum in <a class="link" href="libnice-StunMessage.html" title="StunMessage">StunMessage</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunAgent.html#StunCompatibility" title="enum StunCompatibility">StunCompatibility</a>, enum in <a class="link" href="libnice-StunAgent.html" title="StunAgent">StunAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunAgent.html#StunDebugHandler" title="StunDebugHandler ()">StunDebugHandler</a>, user_function in <a class="link" href="libnice-StunAgent.html" title="StunAgent">StunAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunAgent.html#StunDefaultValidaterData" title="StunDefaultValidaterData">StunDefaultValidaterData</a>, struct in <a class="link" href="libnice-StunAgent.html" title="StunAgent">StunAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunMessage.html#StunError" title="enum StunError">StunError</a>, enum in <a class="link" href="libnice-StunMessage.html" title="StunMessage">StunMessage</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunMessage.html#StunInputVector" title="StunInputVector">StunInputVector</a>, struct in <a class="link" href="libnice-StunMessage.html" title="StunMessage">StunMessage</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage">StunMessage</a>, struct in <a class="link" href="libnice-StunMessage.html" title="StunMessage">StunMessage</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunAgent.html#StunMessageIntegrityValidate" title="StunMessageIntegrityValidate ()">StunMessageIntegrityValidate</a>, user_function in <a class="link" href="libnice-StunAgent.html" title="StunAgent">StunAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunMessage.html#StunMessageReturn" title="enum StunMessageReturn">StunMessageReturn</a>, enum in <a class="link" href="libnice-StunMessage.html" title="StunMessage">StunMessage</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunMessage.html#StunMethod" title="enum StunMethod">StunMethod</a>, enum in <a class="link" href="libnice-StunMessage.html" title="StunMessage">StunMessage</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Timer.html#StunTimer" title="StunTimer">StunTimer</a>, typedef in <a class="link" href="libnice-Timer.html" title="Timer">Timer</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunMessage.html#StunTransactionId" title="StunTransactionId">StunTransactionId</a>, typedef in <a class="link" href="libnice-StunMessage.html" title="StunMessage">StunMessage</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Bind.html#StunUsageBindReturn" title="enum StunUsageBindReturn">StunUsageBindReturn</a>, enum in <a class="link" href="libnice-Bind.html" title="Bind">Bind</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-ICE.html#StunUsageIceCompatibility" title="enum StunUsageIceCompatibility">StunUsageIceCompatibility</a>, enum in <a class="link" href="libnice-ICE.html" title="ICE">ICE</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-ICE.html#StunUsageIceReturn" title="enum StunUsageIceReturn">StunUsageIceReturn</a>, enum in <a class="link" href="libnice-ICE.html" title="ICE">ICE</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Timer.html#StunUsageTimerReturn" title="enum StunUsageTimerReturn">StunUsageTimerReturn</a>, enum in <a class="link" href="libnice-Timer.html" title="Timer">Timer</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-TURN.html#StunUsageTurnCompatibility" title="enum StunUsageTurnCompatibility">StunUsageTurnCompatibility</a>, enum in <a class="link" href="libnice-TURN.html" title="TURN">TURN</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-TURN.html#StunUsageTurnRequestPorts" title="enum StunUsageTurnRequestPorts">StunUsageTurnRequestPorts</a>, enum in <a class="link" href="libnice-TURN.html" title="TURN">TURN</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-TURN.html#StunUsageTurnReturn" title="enum StunUsageTurnReturn">StunUsageTurnReturn</a>, enum in <a class="link" href="libnice-TURN.html" title="TURN">TURN</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunAgent.html#StunValidationStatus" title="enum StunValidationStatus">StunValidationStatus</a>, enum in <a class="link" href="libnice-StunAgent.html" title="StunAgent">StunAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunAgent.html#stun-agent-build-unknown-attributes-error" title="stun_agent_build_unknown_attributes_error ()">stun_agent_build_unknown_attributes_error</a>, function in <a class="link" href="libnice-StunAgent.html" title="StunAgent">StunAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunAgent.html#stun-agent-default-validater" title="stun_agent_default_validater ()">stun_agent_default_validater</a>, function in <a class="link" href="libnice-StunAgent.html" title="StunAgent">StunAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunAgent.html#stun-agent-finish-message" title="stun_agent_finish_message ()">stun_agent_finish_message</a>, function in <a class="link" href="libnice-StunAgent.html" title="StunAgent">StunAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunAgent.html#stun-agent-forget-transaction" title="stun_agent_forget_transaction ()">stun_agent_forget_transaction</a>, function in <a class="link" href="libnice-StunAgent.html" title="StunAgent">StunAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunAgent.html#stun-agent-init" title="stun_agent_init ()">stun_agent_init</a>, function in <a class="link" href="libnice-StunAgent.html" title="StunAgent">StunAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunAgent.html#stun-agent-init-error" title="stun_agent_init_error ()">stun_agent_init_error</a>, function in <a class="link" href="libnice-StunAgent.html" title="StunAgent">StunAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunAgent.html#stun-agent-init-indication" title="stun_agent_init_indication ()">stun_agent_init_indication</a>, function in <a class="link" href="libnice-StunAgent.html" title="StunAgent">StunAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunAgent.html#stun-agent-init-request" title="stun_agent_init_request ()">stun_agent_init_request</a>, function in <a class="link" href="libnice-StunAgent.html" title="StunAgent">StunAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunAgent.html#stun-agent-init-response" title="stun_agent_init_response ()">stun_agent_init_response</a>, function in <a class="link" href="libnice-StunAgent.html" title="StunAgent">StunAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-STUN-Constants.html#STUN-AGENT-MAX-SAVED-IDS:CAPS" title="STUN_AGENT_MAX_SAVED_IDS">STUN_AGENT_MAX_SAVED_IDS</a>, macro in <a class="link" href="libnice-STUN-Constants.html" title="STUN Constants">STUN Constants</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-STUN-Constants.html#STUN-AGENT-MAX-UNKNOWN-ATTRIBUTES:CAPS" title="STUN_AGENT_MAX_UNKNOWN_ATTRIBUTES">STUN_AGENT_MAX_UNKNOWN_ATTRIBUTES</a>, macro in <a class="link" href="libnice-STUN-Constants.html" title="STUN Constants">STUN Constants</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunAgent.html#stun-agent-set-software" title="stun_agent_set_software ()">stun_agent_set_software</a>, function in <a class="link" href="libnice-StunAgent.html" title="StunAgent">StunAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunAgent.html#stun-agent-validate" title="stun_agent_validate ()">stun_agent_validate</a>, function in <a class="link" href="libnice-StunAgent.html" title="StunAgent">StunAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-STUN-Constants.html#STUN-ATTRIBUTE-HEADER-LENGTH:CAPS" title="STUN_ATTRIBUTE_HEADER_LENGTH">STUN_ATTRIBUTE_HEADER_LENGTH</a>, macro in <a class="link" href="libnice-STUN-Constants.html" title="STUN Constants">STUN Constants</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-STUN-Constants.html#STUN-ATTRIBUTE-LENGTH-LEN:CAPS" title="STUN_ATTRIBUTE_LENGTH_LEN">STUN_ATTRIBUTE_LENGTH_LEN</a>, macro in <a class="link" href="libnice-STUN-Constants.html" title="STUN Constants">STUN Constants</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-STUN-Constants.html#STUN-ATTRIBUTE-LENGTH-POS:CAPS" title="STUN_ATTRIBUTE_LENGTH_POS">STUN_ATTRIBUTE_LENGTH_POS</a>, macro in <a class="link" href="libnice-STUN-Constants.html" title="STUN Constants">STUN Constants</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-STUN-Constants.html#STUN-ATTRIBUTE-TYPE-LEN:CAPS" title="STUN_ATTRIBUTE_TYPE_LEN">STUN_ATTRIBUTE_TYPE_LEN</a>, macro in <a class="link" href="libnice-STUN-Constants.html" title="STUN Constants">STUN Constants</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-STUN-Constants.html#STUN-ATTRIBUTE-TYPE-POS:CAPS" title="STUN_ATTRIBUTE_TYPE_POS">STUN_ATTRIBUTE_TYPE_POS</a>, macro in <a class="link" href="libnice-STUN-Constants.html" title="STUN Constants">STUN Constants</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-STUN-Constants.html#STUN-ATTRIBUTE-VALUE-POS:CAPS" title="STUN_ATTRIBUTE_VALUE_POS">STUN_ATTRIBUTE_VALUE_POS</a>, macro in <a class="link" href="libnice-STUN-Constants.html" title="STUN Constants">STUN Constants</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunAgent.html#stun-debug-disable" title="stun_debug_disable ()">stun_debug_disable</a>, function in <a class="link" href="libnice-StunAgent.html" title="StunAgent">StunAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunAgent.html#stun-debug-enable" title="stun_debug_enable ()">stun_debug_enable</a>, function in <a class="link" href="libnice-StunAgent.html" title="StunAgent">StunAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-STUN-Constants.html#STUN-ID-LEN:CAPS" title="STUN_ID_LEN">STUN_ID_LEN</a>, macro in <a class="link" href="libnice-STUN-Constants.html" title="STUN Constants">STUN Constants</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-STUN-Constants.html#STUN-MAGIC-COOKIE:CAPS" title="STUN_MAGIC_COOKIE">STUN_MAGIC_COOKIE</a>, macro in <a class="link" href="libnice-STUN-Constants.html" title="STUN Constants">STUN Constants</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-STUN-Constants.html#STUN-MAX-MESSAGE-SIZE:CAPS" title="STUN_MAX_MESSAGE_SIZE">STUN_MAX_MESSAGE_SIZE</a>, macro in <a class="link" href="libnice-STUN-Constants.html" title="STUN Constants">STUN Constants</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-STUN-Constants.html#STUN-MAX-MESSAGE-SIZE-IPV4:CAPS" title="STUN_MAX_MESSAGE_SIZE_IPV4">STUN_MAX_MESSAGE_SIZE_IPV4</a>, macro in <a class="link" href="libnice-STUN-Constants.html" title="STUN Constants">STUN Constants</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-STUN-Constants.html#STUN-MAX-MESSAGE-SIZE-IPV6:CAPS" title="STUN_MAX_MESSAGE_SIZE_IPV6">STUN_MAX_MESSAGE_SIZE_IPV6</a>, macro in <a class="link" href="libnice-STUN-Constants.html" title="STUN Constants">STUN Constants</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunMessage.html#stun-message-append" title="stun_message_append ()">stun_message_append</a>, function in <a class="link" href="libnice-StunMessage.html" title="StunMessage">StunMessage</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunMessage.html#stun-message-append32" title="stun_message_append32 ()">stun_message_append32</a>, function in <a class="link" href="libnice-StunMessage.html" title="StunMessage">StunMessage</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunMessage.html#stun-message-append64" title="stun_message_append64 ()">stun_message_append64</a>, function in <a class="link" href="libnice-StunMessage.html" title="StunMessage">StunMessage</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunMessage.html#stun-message-append-addr" title="stun_message_append_addr ()">stun_message_append_addr</a>, function in <a class="link" href="libnice-StunMessage.html" title="StunMessage">StunMessage</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunMessage.html#stun-message-append-bytes" title="stun_message_append_bytes ()">stun_message_append_bytes</a>, function in <a class="link" href="libnice-StunMessage.html" title="StunMessage">StunMessage</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunMessage.html#stun-message-append-error" title="stun_message_append_error ()">stun_message_append_error</a>, function in <a class="link" href="libnice-StunMessage.html" title="StunMessage">StunMessage</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunMessage.html#stun-message-append-flag" title="stun_message_append_flag ()">stun_message_append_flag</a>, function in <a class="link" href="libnice-StunMessage.html" title="StunMessage">StunMessage</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunMessage.html#stun-message-append-string" title="stun_message_append_string ()">stun_message_append_string</a>, function in <a class="link" href="libnice-StunMessage.html" title="StunMessage">StunMessage</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunMessage.html#stun-message-append-xor-addr" title="stun_message_append_xor_addr ()">stun_message_append_xor_addr</a>, function in <a class="link" href="libnice-StunMessage.html" title="StunMessage">StunMessage</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunMessage.html#stun-message-append-xor-addr-full" title="stun_message_append_xor_addr_full ()">stun_message_append_xor_addr_full</a>, function in <a class="link" href="libnice-StunMessage.html" title="StunMessage">StunMessage</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-STUN-Constants.html#STUN-MESSAGE-ATTRIBUTES-POS:CAPS" title="STUN_MESSAGE_ATTRIBUTES_POS">STUN_MESSAGE_ATTRIBUTES_POS</a>, macro in <a class="link" href="libnice-STUN-Constants.html" title="STUN Constants">STUN Constants</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunMessage.html#STUN-MESSAGE-BUFFER-INCOMPLETE:CAPS" title="STUN_MESSAGE_BUFFER_INCOMPLETE">STUN_MESSAGE_BUFFER_INCOMPLETE</a>, macro in <a class="link" href="libnice-StunMessage.html" title="StunMessage">StunMessage</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunMessage.html#STUN-MESSAGE-BUFFER-INVALID:CAPS" title="STUN_MESSAGE_BUFFER_INVALID">STUN_MESSAGE_BUFFER_INVALID</a>, macro in <a class="link" href="libnice-StunMessage.html" title="StunMessage">StunMessage</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunMessage.html#stun-message-find" title="stun_message_find ()">stun_message_find</a>, function in <a class="link" href="libnice-StunMessage.html" title="StunMessage">StunMessage</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunMessage.html#stun-message-find32" title="stun_message_find32 ()">stun_message_find32</a>, function in <a class="link" href="libnice-StunMessage.html" title="StunMessage">StunMessage</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunMessage.html#stun-message-find64" title="stun_message_find64 ()">stun_message_find64</a>, function in <a class="link" href="libnice-StunMessage.html" title="StunMessage">StunMessage</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunMessage.html#stun-message-find-addr" title="stun_message_find_addr ()">stun_message_find_addr</a>, function in <a class="link" href="libnice-StunMessage.html" title="StunMessage">StunMessage</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunMessage.html#stun-message-find-error" title="stun_message_find_error ()">stun_message_find_error</a>, function in <a class="link" href="libnice-StunMessage.html" title="StunMessage">StunMessage</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunMessage.html#stun-message-find-flag" title="stun_message_find_flag ()">stun_message_find_flag</a>, function in <a class="link" href="libnice-StunMessage.html" title="StunMessage">StunMessage</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunMessage.html#stun-message-find-string" title="stun_message_find_string ()">stun_message_find_string</a>, function in <a class="link" href="libnice-StunMessage.html" title="StunMessage">StunMessage</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunMessage.html#stun-message-find-xor-addr" title="stun_message_find_xor_addr ()">stun_message_find_xor_addr</a>, function in <a class="link" href="libnice-StunMessage.html" title="StunMessage">StunMessage</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunMessage.html#stun-message-find-xor-addr-full" title="stun_message_find_xor_addr_full ()">stun_message_find_xor_addr_full</a>, function in <a class="link" href="libnice-StunMessage.html" title="StunMessage">StunMessage</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunMessage.html#stun-message-get-class" title="stun_message_get_class ()">stun_message_get_class</a>, function in <a class="link" href="libnice-StunMessage.html" title="StunMessage">StunMessage</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunMessage.html#stun-message-get-method" title="stun_message_get_method ()">stun_message_get_method</a>, function in <a class="link" href="libnice-StunMessage.html" title="StunMessage">StunMessage</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunMessage.html#stun-message-has-attribute" title="stun_message_has_attribute ()">stun_message_has_attribute</a>, function in <a class="link" href="libnice-StunMessage.html" title="StunMessage">StunMessage</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunMessage.html#stun-message-has-cookie" title="stun_message_has_cookie ()">stun_message_has_cookie</a>, function in <a class="link" href="libnice-StunMessage.html" title="StunMessage">StunMessage</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-STUN-Constants.html#STUN-MESSAGE-HEADER-LENGTH:CAPS" title="STUN_MESSAGE_HEADER_LENGTH">STUN_MESSAGE_HEADER_LENGTH</a>, macro in <a class="link" href="libnice-STUN-Constants.html" title="STUN Constants">STUN Constants</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunMessage.html#stun-message-id" title="stun_message_id ()">stun_message_id</a>, function in <a class="link" href="libnice-StunMessage.html" title="StunMessage">StunMessage</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunMessage.html#stun-message-init" title="stun_message_init ()">stun_message_init</a>, function in <a class="link" href="libnice-StunMessage.html" title="StunMessage">StunMessage</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunMessage.html#stun-message-length" title="stun_message_length ()">stun_message_length</a>, function in <a class="link" href="libnice-StunMessage.html" title="StunMessage">StunMessage</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-STUN-Constants.html#STUN-MESSAGE-LENGTH-LEN:CAPS" title="STUN_MESSAGE_LENGTH_LEN">STUN_MESSAGE_LENGTH_LEN</a>, macro in <a class="link" href="libnice-STUN-Constants.html" title="STUN Constants">STUN Constants</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-STUN-Constants.html#STUN-MESSAGE-LENGTH-POS:CAPS" title="STUN_MESSAGE_LENGTH_POS">STUN_MESSAGE_LENGTH_POS</a>, macro in <a class="link" href="libnice-STUN-Constants.html" title="STUN Constants">STUN Constants</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-STUN-Constants.html#STUN-MESSAGE-TRANS-ID-LEN:CAPS" title="STUN_MESSAGE_TRANS_ID_LEN">STUN_MESSAGE_TRANS_ID_LEN</a>, macro in <a class="link" href="libnice-STUN-Constants.html" title="STUN Constants">STUN Constants</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-STUN-Constants.html#STUN-MESSAGE-TRANS-ID-POS:CAPS" title="STUN_MESSAGE_TRANS_ID_POS">STUN_MESSAGE_TRANS_ID_POS</a>, macro in <a class="link" href="libnice-STUN-Constants.html" title="STUN Constants">STUN Constants</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-STUN-Constants.html#STUN-MESSAGE-TYPE-LEN:CAPS" title="STUN_MESSAGE_TYPE_LEN">STUN_MESSAGE_TYPE_LEN</a>, macro in <a class="link" href="libnice-STUN-Constants.html" title="STUN Constants">STUN Constants</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-STUN-Constants.html#STUN-MESSAGE-TYPE-POS:CAPS" title="STUN_MESSAGE_TYPE_POS">STUN_MESSAGE_TYPE_POS</a>, macro in <a class="link" href="libnice-STUN-Constants.html" title="STUN Constants">STUN Constants</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunMessage.html#stun-message-validate-buffer-length" title="stun_message_validate_buffer_length ()">stun_message_validate_buffer_length</a>, function in <a class="link" href="libnice-StunMessage.html" title="StunMessage">StunMessage</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunMessage.html#stun-message-validate-buffer-length-fast" title="stun_message_validate_buffer_length_fast ()">stun_message_validate_buffer_length_fast</a>, function in <a class="link" href="libnice-StunMessage.html" title="StunMessage">StunMessage</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunMessage.html#stun-optional" title="stun_optional ()">stun_optional</a>, function in <a class="link" href="libnice-StunMessage.html" title="StunMessage">StunMessage</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunAgent.html#stun-set-debug-handler" title="stun_set_debug_handler ()">stun_set_debug_handler</a>, function in <a class="link" href="libnice-StunAgent.html" title="StunAgent">StunAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunMessage.html#stun-strerror" title="stun_strerror ()">stun_strerror</a>, function in <a class="link" href="libnice-StunMessage.html" title="StunMessage">StunMessage</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Timer.html#STUN-TIMER-DEFAULT-MAX-RETRANSMISSIONS:CAPS" title="STUN_TIMER_DEFAULT_MAX_RETRANSMISSIONS">STUN_TIMER_DEFAULT_MAX_RETRANSMISSIONS</a>, macro in <a class="link" href="libnice-Timer.html" title="Timer">Timer</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Timer.html#STUN-TIMER-DEFAULT-RELIABLE-TIMEOUT:CAPS" title="STUN_TIMER_DEFAULT_RELIABLE_TIMEOUT">STUN_TIMER_DEFAULT_RELIABLE_TIMEOUT</a>, macro in <a class="link" href="libnice-Timer.html" title="Timer">Timer</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Timer.html#STUN-TIMER-DEFAULT-TIMEOUT:CAPS" title="STUN_TIMER_DEFAULT_TIMEOUT">STUN_TIMER_DEFAULT_TIMEOUT</a>, macro in <a class="link" href="libnice-Timer.html" title="Timer">Timer</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Timer.html#stun-timer-refresh" title="stun_timer_refresh ()">stun_timer_refresh</a>, function in <a class="link" href="libnice-Timer.html" title="Timer">Timer</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Timer.html#stun-timer-remainder" title="stun_timer_remainder ()">stun_timer_remainder</a>, function in <a class="link" href="libnice-Timer.html" title="Timer">Timer</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Timer.html#stun-timer-start" title="stun_timer_start ()">stun_timer_start</a>, function in <a class="link" href="libnice-Timer.html" title="Timer">Timer</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Timer.html#stun-timer-start-reliable" title="stun_timer_start_reliable ()">stun_timer_start_reliable</a>, function in <a class="link" href="libnice-Timer.html" title="Timer">Timer</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Bind.html#stun-usage-bind-create" title="stun_usage_bind_create ()">stun_usage_bind_create</a>, function in <a class="link" href="libnice-Bind.html" title="Bind">Bind</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Bind.html#stun-usage-bind-keepalive" title="stun_usage_bind_keepalive ()">stun_usage_bind_keepalive</a>, function in <a class="link" href="libnice-Bind.html" title="Bind">Bind</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Bind.html#stun-usage-bind-process" title="stun_usage_bind_process ()">stun_usage_bind_process</a>, function in <a class="link" href="libnice-Bind.html" title="Bind">Bind</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Bind.html#stun-usage-bind-run" title="stun_usage_bind_run ()">stun_usage_bind_run</a>, function in <a class="link" href="libnice-Bind.html" title="Bind">Bind</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-ICE.html#stun-usage-ice-conncheck-create" title="stun_usage_ice_conncheck_create ()">stun_usage_ice_conncheck_create</a>, function in <a class="link" href="libnice-ICE.html" title="ICE">ICE</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-ICE.html#stun-usage-ice-conncheck-create-reply" title="stun_usage_ice_conncheck_create_reply ()">stun_usage_ice_conncheck_create_reply</a>, function in <a class="link" href="libnice-ICE.html" title="ICE">ICE</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-ICE.html#stun-usage-ice-conncheck-priority" title="stun_usage_ice_conncheck_priority ()">stun_usage_ice_conncheck_priority</a>, function in <a class="link" href="libnice-ICE.html" title="ICE">ICE</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-ICE.html#stun-usage-ice-conncheck-process" title="stun_usage_ice_conncheck_process ()">stun_usage_ice_conncheck_process</a>, function in <a class="link" href="libnice-ICE.html" title="ICE">ICE</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-ICE.html#stun-usage-ice-conncheck-use-candidate" title="stun_usage_ice_conncheck_use_candidate ()">stun_usage_ice_conncheck_use_candidate</a>, function in <a class="link" href="libnice-ICE.html" title="ICE">ICE</a>
-</dt>
-<dd></dd>
-<dt>
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-<a class="link" href="libnice-TURN.html#stun-usage-turn-process" title="stun_usage_turn_process ()">stun_usage_turn_process</a>, function in <a class="link" href="libnice-TURN.html" title="TURN">TURN</a>
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-<a class="link" href="libnice-TURN.html#stun-usage-turn-refresh-process" title="stun_usage_turn_refresh_process ()">stun_usage_turn_refresh_process</a>, function in <a class="link" href="libnice-TURN.html" title="TURN">TURN</a>
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-<dt>
-<a class="link" href="libnice-STUN-Constants.html#TURN-MAGIC-COOKIE:CAPS" title="TURN_MAGIC_COOKIE">TURN_MAGIC_COOKIE</a>, macro in <a class="link" href="libnice-STUN-Constants.html" title="STUN Constants">STUN Constants</a>
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-<dt>
-<span class="refentrytitle"><a href="libnice-Debug-messages.html">Debug messages</a></span><span class="refpurpose"> — Debug messages utility functions</span>
-</dt>
-<dt>
-<span class="refentrytitle"><a href="libnice-Network-interfaces-discovery.html">Network interfaces discovery</a></span><span class="refpurpose"> — Utility functions to discover local network interfaces</span>
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-<dt>
-<span class="refentrytitle"><a href="libnice-StunAgent.html">StunAgent</a></span><span class="refpurpose"> — STUN agent for building and validating STUN messages</span>
-</dt>
-<dt>
-<span class="refentrytitle"><a href="libnice-StunMessage.html">StunMessage</a></span><span class="refpurpose"> — STUN messages parsing and formatting functions</span>
-</dt>
-<dt>
-<span class="refentrytitle"><a href="libnice-STUN-Constants.html">STUN Constants</a></span><span class="refpurpose"> — STUN constants</span>
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-<a name="id-1.3.3"></a>STUN usages</h2></div></div></div>
-<div class="toc"><dl class="toc">
-<dt>
-<span class="refentrytitle"><a href="libnice-Bind.html">Bind</a></span><span class="refpurpose"> — STUN Binding Usage</span>
-</dt>
-<dt>
-<span class="refentrytitle"><a href="libnice-ICE.html">ICE</a></span><span class="refpurpose"> — STUN ICE Usage</span>
-</dt>
-<dt>
-<span class="refentrytitle"><a href="libnice-TURN.html">TURN</a></span><span class="refpurpose"> — TURN Allocation Usage</span>
-</dt>
-<dt>
-<span class="refentrytitle"><a href="libnice-Timer.html">Timer</a></span><span class="refpurpose"> — STUN timer Usage</span>
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-<span class="refentrytitle"><a href="libnice-Pseudo-TCP-Socket.html">Pseudo TCP Socket</a></span><span class="refpurpose"> — Pseudo TCP implementation</span>
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-<div><p class="releaseinfo">
-      The latest version of this documentation can be found on-line at
-      <a class="ulink" href="http://nice.freedesktop.org/libnice/index.html" target="_top">http://nice.freedesktop.org/libnice/</a>.
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-<hr>
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-<div class="toc"><dl class="toc">
-<dt><span class="part"><a href="pt01.html">I. ICE Library</a></span></dt>
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-<dt><span class="chapter"><a href="ch01.html"></a></span></dt>
-<dd><dl>
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-<span class="refentrytitle"><a href="NiceAgent.html">NiceAgent</a></span><span class="refpurpose"> — ICE agent API implementation</span>
-</dt>
-<dt>
-<span class="refentrytitle"><a href="libnice-NiceAddress.html">NiceAddress</a></span><span class="refpurpose"> — IP address convenience library</span>
-</dt>
-<dt>
-<span class="refentrytitle"><a href="NiceCandidate.html">NiceCandidate</a></span><span class="refpurpose"> — ICE candidate representation</span>
-</dt>
-</dl></dd>
-<dt><span class="chapter"><a href="ch02.html">Libnice helper functions</a></span></dt>
-<dd><dl>
-<dt>
-<span class="refentrytitle"><a href="libnice-Debug-messages.html">Debug messages</a></span><span class="refpurpose"> — Debug messages utility functions</span>
-</dt>
-<dt>
-<span class="refentrytitle"><a href="libnice-Network-interfaces-discovery.html">Network interfaces discovery</a></span><span class="refpurpose"> — Utility functions to discover local network interfaces</span>
-</dt>
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-<dt>
-<span class="refentrytitle"><a href="libnice-StunAgent.html">StunAgent</a></span><span class="refpurpose"> — STUN agent for building and validating STUN messages</span>
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-<span class="refentrytitle"><a href="libnice-StunMessage.html">StunMessage</a></span><span class="refpurpose"> — STUN messages parsing and formatting functions</span>
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-<span class="refentrytitle"><a href="libnice-STUN-Constants.html">STUN Constants</a></span><span class="refpurpose"> — STUN constants</span>
-</dt>
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-<dt><span class="chapter"><a href="ch04.html">STUN usages</a></span></dt>
-<dd><dl>
-<dt>
-<span class="refentrytitle"><a href="libnice-Bind.html">Bind</a></span><span class="refpurpose"> — STUN Binding Usage</span>
-</dt>
-<dt>
-<span class="refentrytitle"><a href="libnice-ICE.html">ICE</a></span><span class="refpurpose"> — STUN ICE Usage</span>
-</dt>
-<dt>
-<span class="refentrytitle"><a href="libnice-TURN.html">TURN</a></span><span class="refpurpose"> — TURN Allocation Usage</span>
-</dt>
-<dt>
-<span class="refentrytitle"><a href="libnice-Timer.html">Timer</a></span><span class="refpurpose"> — STUN timer Usage</span>
-</dt>
-</dl></dd>
-</dl></dd>
-<dt><span class="part"><a href="pt03.html">III. Pseudo TCP Socket implementation</a></span></dt>
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-<span class="refentrytitle"><a href="libnice-Pseudo-TCP-Socket.html">Pseudo TCP Socket</a></span><span class="refpurpose"> — Pseudo TCP implementation</span>
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-</dl></dd>
-<dt><span class="part"><a href="pt04.html">IV. Appendices</a></span></dt>
-<dd><dl>
-<dt><span class="index"><a href="api-index-full.html">API Index</a></span></dt>
-<dt><span class="index"><a href="api-index-deprecated.html">Index of deprecated symbols</a></span></dt>
-<dt><span class="index"><a href="ix03.html">Index of new symbols in 0.0.4</a></span></dt>
-<dt><span class="index"><a href="ix04.html">Index of new symbols in 0.0.6</a></span></dt>
-<dt><span class="index"><a href="ix05.html">Index of new symbols in 0.0.7</a></span></dt>
-<dt><span class="index"><a href="ix06.html">Index of new symbols in 0.0.9</a></span></dt>
-<dt><span class="index"><a href="ix07.html">Index of new symbols in 0.0.10</a></span></dt>
-<dt><span class="index"><a href="ix08.html">Index of new symbols in 0.0.11</a></span></dt>
-<dt><span class="index"><a href="ix09.html">Index of new symbols in 0.1.4</a></span></dt>
-<dt><span class="index"><a href="ix10.html">Index of new symbols in 0.1.5</a></span></dt>
-<dt><span class="index"><a href="ix11.html">Index of new symbols in 0.1.6</a></span></dt>
-<dt><span class="index"><a href="ix12.html">Index of new symbols in 0.1.8</a></span></dt>
-<dt><span class="index"><a href="ix13.html">Index of new symbols in 0.1.14</a></span></dt>
-<dt><span class="glossary"><a href="annotation-glossary.html">Annotation Glossary</a></span></dt>
-</dl></dd>
-</dl></div>
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-    STUN library as well as a Pseudo TCP socket implementation.
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-<a name="idx"></a><a name="idxA"></a><h3 class="title">A</h3>
-<dt>
-<a class="link" href="NiceAgent.html#NiceAgent--proxy-ip" title="The “proxy-ip” property">NiceAgent:proxy-ip</a>, object property in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#NiceAgent--proxy-password" title="The “proxy-password” property">NiceAgent:proxy-password</a>, object property in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#NiceAgent--proxy-port" title="The “proxy-port” property">NiceAgent:proxy-port</a>, object property in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#NiceAgent--proxy-type" title="The “proxy-type” property">NiceAgent:proxy-type</a>, object property in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#NiceAgent--proxy-username" title="The “proxy-username” property">NiceAgent:proxy-username</a>, object property in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<a name="idxP"></a><h3 class="title">P</h3>
-<dt>
-<a class="link" href="NiceAgent.html#NiceProxyType" title="enum NiceProxyType">NiceProxyType</a>, enum in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
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-<a name="idx"></a><a name="idxS"></a><h3 class="title">S</h3>
-<dt>
-<a class="link" href="libnice-StunAgent.html#stun-agent-forget-transaction" title="stun_agent_forget_transaction ()">stun_agent_forget_transaction</a>, function in <a class="link" href="libnice-StunAgent.html" title="StunAgent">StunAgent</a>
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-<dd></dd>
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-<a name="id-1.6.6"></a>Index of new symbols in 0.0.7</h2></div></div></div>
-<a name="idx"></a><a name="idxA"></a><h3 class="title">A</h3>
-<dt>
-<a class="link" href="NiceAgent.html#NiceAgent--upnp" title="The “upnp” property">NiceAgent:upnp</a>, object property in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#NiceAgent--upnp-timeout" title="The “upnp-timeout” property">NiceAgent:upnp-timeout</a>, object property in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
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-<a name="id-1.6.7"></a>Index of new symbols in 0.0.9</h2></div></div></div>
-<a name="idx"></a><a name="idxA"></a><h3 class="title">A</h3>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-set-stream-tos" title="nice_agent_set_stream_tos ()">nice_agent_set_stream_tos</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
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-                     <span class="dim">|</span> 
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-<a name="id-1.6.8"></a>Index of new symbols in 0.0.10</h2></div></div></div>
-<a name="idx"></a><a name="idxA"></a><h3 class="title">A</h3>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-set-software" title="nice_agent_set_software ()">nice_agent_set_software</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<a name="idxS"></a><h3 class="title">S</h3>
-<dt>
-<a class="link" href="libnice-StunAgent.html#stun-agent-set-software" title="stun_agent_set_software ()">stun_agent_set_software</a>, function in <a class="link" href="libnice-StunAgent.html" title="StunAgent">StunAgent</a>
-</dt>
-<dd></dd>
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-<div class="footer">
-<hr>Generated by GTK-Doc V1.25</div>
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-<td width="100%" align="left" class="shortcuts"><span id="nav_index"><a class="shortcut" href="#idxA">A</a>
-                     <span class="dim">|</span> 
-                  <a class="shortcut" href="#idxP">P</a></span></td>
-<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
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-<div class="titlepage"><div><div><h2 class="title">
-<a name="id-1.6.9"></a>Index of new symbols in 0.0.11</h2></div></div></div>
-<a name="idx"></a><a name="idxA"></a><h3 class="title">A</h3>
-<dt>
-<a class="link" href="NiceAgent.html#NiceAgent-reliable-transport-writable" title="The “reliable-transport-writable” signal">NiceAgent::reliable-transport-writable</a>, object signal in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#NiceAgent--reliable" title="The “reliable” property">NiceAgent:reliable</a>, object property in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-new-reliable" title="nice_agent_new_reliable ()">nice_agent_new_reliable</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<a name="idxP"></a><h3 class="title">P</h3>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpCallbacks" title="PseudoTcpCallbacks">PseudoTcpCallbacks</a>, struct in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpDebugLevel" title="enum PseudoTcpDebugLevel">PseudoTcpDebugLevel</a>, enum in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket-struct" title="PseudoTcpSocket">PseudoTcpSocket</a>, struct in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpState" title="enum PseudoTcpState">PseudoTcpState</a>, enum in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpWriteResult" title="enum PseudoTcpWriteResult">PseudoTcpWriteResult</a>, enum in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-set-debug-level" title="pseudo_tcp_set_debug_level ()">pseudo_tcp_set_debug_level</a>, function in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-close" title="pseudo_tcp_socket_close ()">pseudo_tcp_socket_close</a>, function in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-connect" title="pseudo_tcp_socket_connect ()">pseudo_tcp_socket_connect</a>, function in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-get-error" title="pseudo_tcp_socket_get_error ()">pseudo_tcp_socket_get_error</a>, function in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-get-next-clock" title="pseudo_tcp_socket_get_next_clock ()">pseudo_tcp_socket_get_next_clock</a>, function in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-new" title="pseudo_tcp_socket_new ()">pseudo_tcp_socket_new</a>, function in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-notify-clock" title="pseudo_tcp_socket_notify_clock ()">pseudo_tcp_socket_notify_clock</a>, function in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-notify-mtu" title="pseudo_tcp_socket_notify_mtu ()">pseudo_tcp_socket_notify_mtu</a>, function in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-notify-packet" title="pseudo_tcp_socket_notify_packet ()">pseudo_tcp_socket_notify_packet</a>, function in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-recv" title="pseudo_tcp_socket_recv ()">pseudo_tcp_socket_recv</a>, function in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-send" title="pseudo_tcp_socket_send ()">pseudo_tcp_socket_send</a>, function in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
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-<a name="id-1.6.10"></a>Index of new symbols in 0.1.4</h2></div></div></div>
-<a name="idx"></a><a name="idxA"></a><h3 class="title">A</h3>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-generate-local-candidate-sdp" title="nice_agent_generate_local_candidate_sdp ()">nice_agent_generate_local_candidate_sdp</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-generate-local-sdp" title="nice_agent_generate_local_sdp ()">nice_agent_generate_local_sdp</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-generate-local-stream-sdp" title="nice_agent_generate_local_stream_sdp ()">nice_agent_generate_local_stream_sdp</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-get-stream-name" title="nice_agent_get_stream_name ()">nice_agent_get_stream_name</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-parse-remote-candidate-sdp" title="nice_agent_parse_remote_candidate_sdp ()">nice_agent_parse_remote_candidate_sdp</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-parse-remote-sdp" title="nice_agent_parse_remote_sdp ()">nice_agent_parse_remote_sdp</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-parse-remote-stream-sdp" title="nice_agent_parse_remote_stream_sdp ()">nice_agent_parse_remote_stream_sdp</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-set-stream-name" title="nice_agent_set_stream_name ()">nice_agent_set_stream_name</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-</div>
-<div class="footer">
-<hr>Generated by GTK-Doc V1.25</div>
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-<td width="100%" align="left" class="shortcuts"><span id="nav_index"><a class="shortcut" href="#idxA">A</a>
-                     <span class="dim">|</span> 
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-<div class="titlepage"><div><div><h2 class="title">
-<a name="id-1.6.11"></a>Index of new symbols in 0.1.5</h2></div></div></div>
-<a name="idx"></a><a name="idxA"></a><h3 class="title">A</h3>
-<dt>
-<a class="link" href="NiceAgent.html#NiceAgent-streams-removed" title="The “streams-removed” signal">NiceAgent::streams-removed</a>, object signal in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-get-io-stream" title="nice_agent_get_io_stream ()">nice_agent_get_io_stream</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-get-selected-socket" title="nice_agent_get_selected_socket ()">nice_agent_get_selected_socket</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-recv" title="nice_agent_recv ()">nice_agent_recv</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-recv-messages" title="nice_agent_recv_messages ()">nice_agent_recv_messages</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-recv-messages-nonblocking" title="nice_agent_recv_messages_nonblocking ()">nice_agent_recv_messages_nonblocking</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-recv-nonblocking" title="nice_agent_recv_nonblocking ()">nice_agent_recv_nonblocking</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-send-messages-nonblocking" title="nice_agent_send_messages_nonblocking ()">nice_agent_send_messages_nonblocking</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<a name="idxI"></a><h3 class="title">I</h3>
-<dt>
-<a class="link" href="NiceAgent.html#NiceInputMessage" title="NiceInputMessage">NiceInputMessage</a>, struct in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<a name="idxO"></a><h3 class="title">O</h3>
-<dt>
-<a class="link" href="NiceAgent.html#NiceOutputMessage" title="NiceOutputMessage">NiceOutputMessage</a>, struct in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<a name="idxP"></a><h3 class="title">P</h3>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-can-send" title="pseudo_tcp_socket_can_send ()">pseudo_tcp_socket_can_send</a>, function in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-get-available-bytes" title="pseudo_tcp_socket_get_available_bytes ()">pseudo_tcp_socket_get_available_bytes</a>, function in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-get-available-send-space" title="pseudo_tcp_socket_get_available_send_space ()">pseudo_tcp_socket_get_available_send_space</a>, function in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-notify-message" title="pseudo_tcp_socket_notify_message ()">pseudo_tcp_socket_notify_message</a>, function in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
-<a name="idxS"></a><h3 class="title">S</h3>
-<dt>
-<a class="link" href="libnice-StunMessage.html#StunInputVector" title="StunInputVector">StunInputVector</a>, struct in <a class="link" href="libnice-StunMessage.html" title="StunMessage">StunMessage</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-StunMessage.html#stun-message-validate-buffer-length-fast" title="stun_message_validate_buffer_length_fast ()">stun_message_validate_buffer_length_fast</a>, function in <a class="link" href="libnice-StunMessage.html" title="StunMessage">StunMessage</a>
-</dt>
-<dd></dd>
-</div>
-<div class="footer">
-<hr>Generated by GTK-Doc V1.25</div>
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-                     <span class="dim">|</span> 
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-<div class="titlepage"><div><div><h2 class="title">
-<a name="id-1.6.12"></a>Index of new symbols in 0.1.6</h2></div></div></div>
-<a name="idx"></a><a name="idxA"></a><h3 class="title">A</h3>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-forget-relays" title="nice_agent_forget_relays ()">nice_agent_forget_relays</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-restart-stream" title="nice_agent_restart_stream ()">nice_agent_restart_stream</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<a name="idxC"></a><h3 class="title">C</h3>
-<dt>
-<a class="link" href="NiceAgent.html#nice-component-state-to-string" title="nice_component_state_to_string ()">nice_component_state_to_string</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-</div>
-<div class="footer">
-<hr>Generated by GTK-Doc V1.25</div>
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-                     <span class="dim">|</span> 
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-<div class="titlepage"><div><div><h2 class="title">
-<a name="id-1.6.13"></a>Index of new symbols in 0.1.8</h2></div></div></div>
-<a name="idx"></a><a name="idxA"></a><h3 class="title">A</h3>
-<dt>
-<a class="link" href="libnice-NiceAddress.html#nice-address-equal-no-port" title="nice_address_equal_no_port ()">nice_address_equal_no_port</a>, function in <a class="link" href="libnice-NiceAddress.html" title="NiceAddress">NiceAddress</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#NiceAgent-new-candidate-full" title="The “new-candidate-full” signal">NiceAgent::new-candidate-full</a>, object signal in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#NiceAgent-new-remote-candidate-full" title="The “new-remote-candidate-full” signal">NiceAgent::new-remote-candidate-full</a>, object signal in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#NiceAgent-new-selected-pair-full" title="The “new-selected-pair-full” signal">NiceAgent::new-selected-pair-full</a>, object signal in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#NiceAgent--bytestream-tcp" title="The “bytestream-tcp” property">NiceAgent:bytestream-tcp</a>, object property in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#NiceAgent--ice-tcp" title="The “ice-tcp” property">NiceAgent:ice-tcp</a>, object property in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#NiceAgent--ice-udp" title="The “ice-udp” property">NiceAgent:ice-udp</a>, object property in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#NiceAgent--keepalive-conncheck" title="The “keepalive-conncheck” property">NiceAgent:keepalive-conncheck</a>, object property in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="NiceAgent.html#nice-agent-get-component-state" title="nice_agent_get_component_state ()">nice_agent_get_component_state</a>, function in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
-<dd></dd>
-<a name="idxP"></a><h3 class="title">P</h3>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpShutdown" title="enum PseudoTcpShutdown">PseudoTcpShutdown</a>, enum in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket--support-fin-ack" title="The “support-fin-ack” property">PseudoTcpSocket:support-fin-ack</a>, object property in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-is-closed" title="pseudo_tcp_socket_is_closed ()">pseudo_tcp_socket_is_closed</a>, function in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-is-closed-remotely" title="pseudo_tcp_socket_is_closed_remotely ()">pseudo_tcp_socket_is_closed_remotely</a>, function in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-set-time" title="pseudo_tcp_socket_set_time ()">pseudo_tcp_socket_set_time</a>, function in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
-<dt>
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-shutdown" title="pseudo_tcp_socket_shutdown ()">pseudo_tcp_socket_shutdown</a>, function in <a class="link" href="libnice-Pseudo-TCP-Socket.html" title="Pseudo TCP Socket">Pseudo TCP Socket</a>
-</dt>
-<dd></dd>
-</div>
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-<a name="idx"></a><a name="idxA"></a><h3 class="title">A</h3>
-<dt>
-<a class="link" href="NiceAgent.html#NiceAgent--force-relay" title="The “force-relay” property">NiceAgent:force-relay</a>, object property in <a class="link" href="NiceAgent.html" title="NiceAgent">NiceAgent</a>
-</dt>
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-                  <a href="#libnice-Bind.description" class="shortcut">Description</a></span>
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-<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
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-<td><a accesskey="p" href="ch04.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
-<td><a accesskey="n" href="libnice-ICE.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
-</tr></table>
-<div class="refentry">
-<a name="libnice-Bind"></a><div class="titlepage"></div>
-<div class="refnamediv"><table width="100%"><tr>
-<td valign="top">
-<h2><span class="refentrytitle"><a name="libnice-Bind.top_of_page"></a>Bind</span></h2>
-<p>Bind — STUN Binding Usage</p>
-</td>
-<td class="gallery_image" valign="top" align="right"></td>
-</tr></table></div>
-<div class="refsect1">
-<a name="libnice-Bind.stability-level"></a><h2>Stability Level</h2>
-<acronym title="The intention of a Stable interface is to enable arbitrary third parties to
-develop applications to these interfaces, release them, and have confidence that
-they will run on all minor releases of the product (after the one in which the
-interface was introduced, and within the same major release). Even at a major
-release, incompatible changes are expected to be rare, and to have strong
-justifications.
-"><span class="acronym">Stable</span></acronym>, unless otherwise indicated
-</div>
-<div class="refsect1">
-<a name="libnice-Bind.functions"></a><h2>Functions</h2>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="functions_return">
-<col class="functions_name">
-</colgroup>
-<tbody>
-<tr>
-<td class="function_type">
-<span class="returnvalue">size_t</span>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-Bind.html#stun-usage-bind-create" title="stun_usage_bind_create ()">stun_usage_bind_create</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a class="link" href="libnice-Bind.html#StunUsageBindReturn" title="enum StunUsageBindReturn"><span class="returnvalue">StunUsageBindReturn</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-Bind.html#stun-usage-bind-process" title="stun_usage_bind_process ()">stun_usage_bind_process</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">size_t</span>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-Bind.html#stun-usage-bind-keepalive" title="stun_usage_bind_keepalive ()">stun_usage_bind_keepalive</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a class="link" href="libnice-Bind.html#StunUsageBindReturn" title="enum StunUsageBindReturn"><span class="returnvalue">StunUsageBindReturn</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-Bind.html#stun-usage-bind-run" title="stun_usage_bind_run ()">stun_usage_bind_run</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect1">
-<a name="libnice-Bind.other"></a><h2>Types and Values</h2>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="name">
-<col class="description">
-</colgroup>
-<tbody><tr>
-<td class="datatype_keyword">enum</td>
-<td class="function_name"><a class="link" href="libnice-Bind.html#StunUsageBindReturn" title="enum StunUsageBindReturn">StunUsageBindReturn</a></td>
-</tr></tbody>
-</table></div>
-</div>
-<div class="refsect1">
-<a name="libnice-Bind.includes"></a><h2>Includes</h2>
-<pre class="synopsis">#include &lt;stun/usages/bind.h&gt;
-</pre>
-</div>
-<div class="refsect1">
-<a name="libnice-Bind.description"></a><h2>Description</h2>
-<p>The STUN Binding usage allows for easily creating and parsing STUN Binding
-requests and responses. It offers both an asynchronous and a synchronous API
-that uses the STUN timer usage.</p>
-</div>
-<div class="refsect1">
-<a name="libnice-Bind.functions_details"></a><h2>Functions</h2>
-<div class="refsect2">
-<a name="stun-usage-bind-create"></a><h3>stun_usage_bind_create ()</h3>
-<pre class="programlisting"><span class="returnvalue">size_t</span>
-stun_usage_bind_create (<em class="parameter"><code><a class="link" href="libnice-StunAgent.html#StunAgent" title="StunAgent"><span class="type">StunAgent</span></a> *agent</code></em>,
-                        <em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> *msg</code></em>,
-                        <em class="parameter"><code><span class="type">uint8_t</span> *buffer</code></em>,
-                        <em class="parameter"><code><span class="type">size_t</span> buffer_len</code></em>);</pre>
-<p>Create a new STUN binding request to use with a STUN server.</p>
-<div class="refsect3">
-<a name="stun-usage-bind-create.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunAgent.html#StunAgent" title="StunAgent"><span class="type">StunAgent</span></a> to use to create the binding request</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>msg</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> to build</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>buffer</p></td>
-<td class="parameter_description"><p>The buffer to use for creating the <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>buffer_len</p></td>
-<td class="parameter_description"><p>The size of the <em class="parameter"><code>buffer</code></em>
-</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="stun-usage-bind-create.returns"></a><h4>Returns</h4>
-<p> The length of the built message.</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="stun-usage-bind-process"></a><h3>stun_usage_bind_process ()</h3>
-<pre class="programlisting"><a class="link" href="libnice-Bind.html#StunUsageBindReturn" title="enum StunUsageBindReturn"><span class="returnvalue">StunUsageBindReturn</span></a>
-stun_usage_bind_process (<em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> *msg</code></em>,
-                         <em class="parameter"><code><span class="type">struct sockaddr</span> *addr</code></em>,
-                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/camelcamel-camel-net-utils.html#socklen-t"><span class="type">socklen_t</span></a> *addrlen</code></em>,
-                         <em class="parameter"><code><span class="type">struct sockaddr</span> *alternate_server</code></em>,
-                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/camelcamel-camel-net-utils.html#socklen-t"><span class="type">socklen_t</span></a> *alternate_server_len</code></em>);</pre>
-<p>Process a STUN binding response and extracts the mapped address from the STUN
-message. Also checks for the ALTERNATE-SERVER attribute.</p>
-<div class="refsect3">
-<a name="stun-usage-bind-process.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>msg</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> to process</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>addr</p></td>
-<td class="parameter_description"><p>A pointer to a <a href="/usr/share/gtk-doc/html/camelcamel-camel-net-utils.html#sockaddr"><span class="type">sockaddr</span></a> structure to fill with the mapped address
-that the STUN server gives us</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>addrlen</p></td>
-<td class="parameter_description"><p>The length of <em class="parameter"><code>add</code></em>
-. rMust be set to the size of the <em class="parameter"><code>addr</code></em>
-socket
-address and will be set to the actual length of the socket address.</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>alternate_server</p></td>
-<td class="parameter_description"><p>A pointer to a <a href="/usr/share/gtk-doc/html/camelcamel-camel-net-utils.html#sockaddr"><span class="type">sockaddr</span></a> structure to fill with the
-address of an alternate server to which we should send our new STUN
-binding request, in case the currently used STUN server is requesting the use
-of an alternate server. This argument will only be filled if the return value
-of the function is <a class="link" href="libnice-Bind.html#STUN-USAGE-BIND-RETURN-ALTERNATE-SERVER:CAPS"><span class="type">STUN_USAGE_BIND_RETURN_ALTERNATE_SERVER</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>alternate_server_len</p></td>
-<td class="parameter_description"><p>The length of <em class="parameter"><code>alternate_server</code></em>
-. Must be set to
-the size of the <em class="parameter"><code>alternate_server</code></em>
-socket address and will be set to the
-actual length of the socket address.</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="stun-usage-bind-process.returns"></a><h4>Returns</h4>
-<p> A <a class="link" href="libnice-Bind.html#StunUsageBindReturn" title="enum StunUsageBindReturn"><span class="type">StunUsageBindReturn</span></a> value.
-Note that <a class="link" href="libnice-Bind.html#STUN-USAGE-BIND-RETURN-TIMEOUT:CAPS"><span class="type">STUN_USAGE_BIND_RETURN_TIMEOUT</span></a> cannot be returned by this function</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="stun-usage-bind-keepalive"></a><h3>stun_usage_bind_keepalive ()</h3>
-<pre class="programlisting"><span class="returnvalue">size_t</span>
-stun_usage_bind_keepalive (<em class="parameter"><code><a class="link" href="libnice-StunAgent.html#StunAgent" title="StunAgent"><span class="type">StunAgent</span></a> *agent</code></em>,
-                           <em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> *msg</code></em>,
-                           <em class="parameter"><code><span class="type">uint8_t</span> *buf</code></em>,
-                           <em class="parameter"><code><span class="type">size_t</span> len</code></em>);</pre>
-<p>Creates a STUN binding indication that can be used for a keepalive.
-Since this is an indication message, no STUN response will be generated
-and it can only be used as a keepalive message.</p>
-<div class="refsect3">
-<a name="stun-usage-bind-keepalive.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunAgent.html#StunAgent" title="StunAgent"><span class="type">StunAgent</span></a> to use to build the message</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>msg</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> to build</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>buf</p></td>
-<td class="parameter_description"><p>The buffer to use for creating the <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>len</p></td>
-<td class="parameter_description"><p>The size of the <em class="parameter"><code>buf</code></em>
-</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="stun-usage-bind-keepalive.returns"></a><h4>Returns</h4>
-<p> The length of the message to send</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="stun-usage-bind-run"></a><h3>stun_usage_bind_run ()</h3>
-<pre class="programlisting"><a class="link" href="libnice-Bind.html#StunUsageBindReturn" title="enum StunUsageBindReturn"><span class="returnvalue">StunUsageBindReturn</span></a>
-stun_usage_bind_run (<em class="parameter"><code>const <span class="type">struct sockaddr</span> *srv</code></em>,
-                     <em class="parameter"><code><a href="/usr/share/gtk-doc/html/camelcamel-camel-net-utils.html#socklen-t"><span class="type">socklen_t</span></a> srvlen</code></em>,
-                     <em class="parameter"><code><span class="type">struct sockaddr_storage</span> *addr</code></em>,
-                     <em class="parameter"><code><a href="/usr/share/gtk-doc/html/camelcamel-camel-net-utils.html#socklen-t"><span class="type">socklen_t</span></a> *addrlen</code></em>);</pre>
-<p>This is a convenience function that will do a synchronous Binding request to
-a server and wait for its answer. It will create the socket transports and
-use the <a class="link" href="libnice-Timer.html#StunTimer" title="StunTimer"><span class="type">StunTimer</span></a> usage to send the request and handle the response.</p>
-<div class="refsect3">
-<a name="stun-usage-bind-run.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>srv</p></td>
-<td class="parameter_description"><p>A pointer to the <a href="/usr/share/gtk-doc/html/camelcamel-camel-net-utils.html#sockaddr"><span class="type">sockaddr</span></a> structure representing the STUN server's
-address</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>srvlen</p></td>
-<td class="parameter_description"><p>The length of <em class="parameter"><code>srv</code></em>
-</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>addr</p></td>
-<td class="parameter_description"><p>A pointer to a <a href="/usr/share/gtk-doc/html/camelcamel-camel-net-utils.html#sockaddr"><span class="type">sockaddr</span></a> structure to fill with the mapped address
-that the STUN server gives us</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>addrlen</p></td>
-<td class="parameter_description"><p>The length of <em class="parameter"><code>addr</code></em>
-</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="stun-usage-bind-run.returns"></a><h4>Returns</h4>
-<p> A <a class="link" href="libnice-Bind.html#StunUsageBindReturn" title="enum StunUsageBindReturn"><span class="type">StunUsageBindReturn</span></a>.
-Possible return values are <a class="link" href="libnice-Bind.html#STUN-USAGE-BIND-RETURN-SUCCESS:CAPS"><span class="type">STUN_USAGE_BIND_RETURN_SUCCESS</span></a>,
-<a class="link" href="libnice-Bind.html#STUN-USAGE-BIND-RETURN-ERROR:CAPS"><span class="type">STUN_USAGE_BIND_RETURN_ERROR</span></a> and <a class="link" href="libnice-Bind.html#STUN-USAGE-BIND-RETURN-TIMEOUT:CAPS"><span class="type">STUN_USAGE_BIND_RETURN_TIMEOUT</span></a></p>
-</div>
-</div>
-</div>
-<div class="refsect1">
-<a name="libnice-Bind.other_details"></a><h2>Types and Values</h2>
-<div class="refsect2">
-<a name="StunUsageBindReturn"></a><h3>enum StunUsageBindReturn</h3>
-<p>Return value of <a class="link" href="libnice-Bind.html#stun-usage-bind-process" title="stun_usage_bind_process ()"><code class="function">stun_usage_bind_process()</code></a> and <a class="link" href="libnice-Bind.html#stun-usage-bind-run" title="stun_usage_bind_run ()"><code class="function">stun_usage_bind_run()</code></a> which
-allows you to see what status the function call returned.</p>
-<div class="refsect3">
-<a name="StunUsageBindReturn.members"></a><h4>Members</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="300px" class="enum_members_name">
-<col class="enum_members_description">
-<col width="200px" class="enum_members_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-USAGE-BIND-RETURN-SUCCESS:CAPS"></a>STUN_USAGE_BIND_RETURN_SUCCESS</p></td>
-<td class="enum_member_description">
-<p>The binding usage succeeded</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-USAGE-BIND-RETURN-ERROR:CAPS"></a>STUN_USAGE_BIND_RETURN_ERROR</p></td>
-<td class="enum_member_description">
-<p>There was an unknown error in the bind usage</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-USAGE-BIND-RETURN-INVALID:CAPS"></a>STUN_USAGE_BIND_RETURN_INVALID</p></td>
-<td class="enum_member_description">
-<p>The message is invalid and should be ignored</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-USAGE-BIND-RETURN-ALTERNATE-SERVER:CAPS"></a>STUN_USAGE_BIND_RETURN_ALTERNATE_SERVER</p></td>
-<td class="enum_member_description">
-<p>The binding request has an
-ALTERNATE-SERVER attribute</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-USAGE-BIND-RETURN-TIMEOUT:CAPS"></a>STUN_USAGE_BIND_RETURN_TIMEOUT</p></td>
-<td class="enum_member_description">
-<p>The binding was unsuccessful because it has
-timed out.</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-</div>
-</div>
-</div>
-<div class="footer">
-<hr>Generated by GTK-Doc V1.25</div>
-</body>
-</html>
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-<td valign="top">
-<h2><span class="refentrytitle"><a name="libnice-Debug-messages.top_of_page"></a>Debug messages</span></h2>
-<p>Debug messages — Debug messages utility functions</p>
-</td>
-<td class="gallery_image" valign="top" align="right"></td>
-</tr></table></div>
-<div class="refsect1">
-<a name="libnice-Debug-messages.stability-level"></a><h2>Stability Level</h2>
-<acronym title="Unstable interfaces are experimental or transitional. They are typically used to
-give outside developers early access to new or rapidly changing technology, or
-to provide an interim solution to a problem where a more general solution is
-anticipated. No claims are made about either source or binary compatibility from
-one minor release to the next.
-
-The Unstable interface level is a warning that these interfaces are  subject to
-change without warning and should not be used in unbundled products.
-
-Given such caveats, customer impact need not be a factor when considering
-incompatible changes to an Unstable interface in a major or minor release.
-Nonetheless, when such changes are introduced, the changes should still be
-mentioned in the release notes for the affected release.
-"><span class="acronym">Unstable</span></acronym>, unless otherwise indicated
-</div>
-<div class="refsect1">
-<a name="libnice-Debug-messages.functions"></a><h2>Functions</h2>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="functions_return">
-<col class="functions_name">
-</colgroup>
-<tbody>
-<tr>
-<td class="function_type">
-<span class="returnvalue">void</span>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-Debug-messages.html#nice-debug-enable" title="nice_debug_enable ()">nice_debug_enable</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">void</span>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-Debug-messages.html#nice-debug-disable" title="nice_debug_disable ()">nice_debug_disable</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect1">
-<a name="libnice-Debug-messages.description"></a><h2>Description</h2>
-<p>Libnice can output a lot of information when debug messages are enabled.
-This can significantly help track down problems and/or understand what
-it's doing.</p>
-<p>You can enable/disable the debug messages by calling <a class="link" href="libnice-Debug-messages.html#nice-debug-enable" title="nice_debug_enable ()"><code class="function">nice_debug_enable()</code></a>
-or <a class="link" href="libnice-Debug-messages.html#nice-debug-disable" title="nice_debug_disable ()"><code class="function">nice_debug_disable()</code></a> and choosing whether you want only ICE debug messages
-or also stun debug messages.</p>
-<p>By default, the debug messages are disabled, unless the environment
-variable NICE_DEBUG is set, in which case, it must contain a comma separated
-list of flags specifying which debug to enable.</p>
-<p> The currently available flags are "nice", "stun", "pseudotcp",
-"pseudotcp-verbose" or "all" to enable all debug messages.</p>
-<p> If the 'pseudotcp' flag is enabled, then 'pseudotcp-verbose' gets
-automatically disabled. This is to allow the use of the 'all' flag without
-having verbose messages from pseudotcp. You can enable verbose debug messages
-from the pseudotcp layer by specifying 'pseudotcp-verbose' without the
-'pseudotcp' flag.</p>
-<p>This API is unstable and is subject to change at any time...
-More flags are to come and a better API to enable/disable each flag
-should be added.</p>
-</div>
-<div class="refsect1">
-<a name="libnice-Debug-messages.functions_details"></a><h2>Functions</h2>
-<div class="refsect2">
-<a name="nice-debug-enable"></a><h3>nice_debug_enable ()</h3>
-<pre class="programlisting"><span class="returnvalue">void</span>
-nice_debug_enable (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> with_stun</code></em>);</pre>
-<p>Enables libnice debug output to the terminal. Note that the
-<code class="literal">G_MESSAGES_DEBUG</code> and <code class="literal">NICE_DEBUG</code> environment variables must be set to the
-set of logging domains to print, in order for any output to be printed. Set
-them to <code class="literal">all</code> to print all debugging messages, or any of the following
-domains:</p>
-<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; ">
-<li class="listitem"><p><code class="literal">libnice-stun</code></p></li>
-<li class="listitem"><p><code class="literal">libnice-tests</code></p></li>
-<li class="listitem"><p><code class="literal">libnice-socket</code></p></li>
-<li class="listitem"><p><code class="literal">libnice</code></p></li>
-<li class="listitem"><p><code class="literal">libnice-pseudotcp</code></p></li>
-<li class="listitem"><p><code class="literal">libnice-pseudotcp-verbose</code></p></li>
-</ul></div>
-<div class="refsect3">
-<a name="nice-debug-enable.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody><tr>
-<td class="parameter_name"><p>with_stun</p></td>
-<td class="parameter_description"><p>Also enable STUN debugging messages</p></td>
-<td class="parameter_annotations"> </td>
-</tr></tbody>
-</table></div>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-debug-disable"></a><h3>nice_debug_disable ()</h3>
-<pre class="programlisting"><span class="returnvalue">void</span>
-nice_debug_disable (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> with_stun</code></em>);</pre>
-<p>Disables libnice debug output to the terminal</p>
-<div class="refsect3">
-<a name="nice-debug-disable.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody><tr>
-<td class="parameter_name"><p>with_stun</p></td>
-<td class="parameter_description"><p>Also disable stun debugging messages</p></td>
-<td class="parameter_annotations"> </td>
-</tr></tbody>
-</table></div>
-</div>
-</div>
-</div>
-<div class="refsect1">
-<a name="libnice-Debug-messages.other_details"></a><h2>Types and Values</h2>
-</div>
-</div>
-<div class="footer">
-<hr>Generated by GTK-Doc V1.25</div>
-</body>
-</html>
\ No newline at end of file

_service:tar_scm:libnice-0.1.14.tar.gz/docs/reference/libnice/html/libnice-ICE.html Deleted

@@ -1,612 +0,0 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
-<html>
-<head>
-<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>ICE: libnice Reference Manual</title>
-<meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
-<link rel="home" href="index.html" title="libnice Reference Manual">
-<link rel="up" href="ch04.html" title="STUN usages">
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-<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
-<td width="100%" align="left" class="shortcuts">
-<a href="#" class="shortcut">Top</a><span id="nav_description">  <span class="dim">|</span> 
-                  <a href="#libnice-ICE.description" class="shortcut">Description</a></span>
-</td>
-<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
-<td><a accesskey="u" href="ch04.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
-<td><a accesskey="p" href="libnice-Bind.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
-<td><a accesskey="n" href="libnice-TURN.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
-</tr></table>
-<div class="refentry">
-<a name="libnice-ICE"></a><div class="titlepage"></div>
-<div class="refnamediv"><table width="100%"><tr>
-<td valign="top">
-<h2><span class="refentrytitle"><a name="libnice-ICE.top_of_page"></a>ICE</span></h2>
-<p>ICE — STUN ICE Usage</p>
-</td>
-<td class="gallery_image" valign="top" align="right"></td>
-</tr></table></div>
-<div class="refsect1">
-<a name="libnice-ICE.stability-level"></a><h2>Stability Level</h2>
-<acronym title="The intention of a Stable interface is to enable arbitrary third parties to
-develop applications to these interfaces, release them, and have confidence that
-they will run on all minor releases of the product (after the one in which the
-interface was introduced, and within the same major release). Even at a major
-release, incompatible changes are expected to be rare, and to have strong
-justifications.
-"><span class="acronym">Stable</span></acronym>, unless otherwise indicated
-</div>
-<div class="refsect1">
-<a name="libnice-ICE.functions"></a><h2>Functions</h2>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="functions_return">
-<col class="functions_name">
-</colgroup>
-<tbody>
-<tr>
-<td class="function_type">
-<span class="returnvalue">size_t</span>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-ICE.html#stun-usage-ice-conncheck-create" title="stun_usage_ice_conncheck_create ()">stun_usage_ice_conncheck_create</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a class="link" href="libnice-ICE.html#StunUsageIceReturn" title="enum StunUsageIceReturn"><span class="returnvalue">StunUsageIceReturn</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-ICE.html#stun-usage-ice-conncheck-process" title="stun_usage_ice_conncheck_process ()">stun_usage_ice_conncheck_process</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a class="link" href="libnice-ICE.html#StunUsageIceReturn" title="enum StunUsageIceReturn"><span class="returnvalue">StunUsageIceReturn</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-ICE.html#stun-usage-ice-conncheck-create-reply" title="stun_usage_ice_conncheck_create_reply ()">stun_usage_ice_conncheck_create_reply</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">uint32_t</span>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-ICE.html#stun-usage-ice-conncheck-priority" title="stun_usage_ice_conncheck_priority ()">stun_usage_ice_conncheck_priority</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">bool</span>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-ICE.html#stun-usage-ice-conncheck-use-candidate" title="stun_usage_ice_conncheck_use_candidate ()">stun_usage_ice_conncheck_use_candidate</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect1">
-<a name="libnice-ICE.other"></a><h2>Types and Values</h2>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="name">
-<col class="description">
-</colgroup>
-<tbody>
-<tr>
-<td class="datatype_keyword">enum</td>
-<td class="function_name"><a class="link" href="libnice-ICE.html#StunUsageIceCompatibility" title="enum StunUsageIceCompatibility">StunUsageIceCompatibility</a></td>
-</tr>
-<tr>
-<td class="datatype_keyword">enum</td>
-<td class="function_name"><a class="link" href="libnice-ICE.html#StunUsageIceReturn" title="enum StunUsageIceReturn">StunUsageIceReturn</a></td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect1">
-<a name="libnice-ICE.includes"></a><h2>Includes</h2>
-<pre class="synopsis">#include &lt;stun/usages/ice.h&gt;
-</pre>
-</div>
-<div class="refsect1">
-<a name="libnice-ICE.description"></a><h2>Description</h2>
-<p>The STUN ICE usage allows for easily creating and parsing STUN Binding
-requests and responses used for ICE connectivity checks. The API allows you
-to create a connectivity check message, parse a response or create a reply
-to an incoming connectivity check request.</p>
-</div>
-<div class="refsect1">
-<a name="libnice-ICE.functions_details"></a><h2>Functions</h2>
-<div class="refsect2">
-<a name="stun-usage-ice-conncheck-create"></a><h3>stun_usage_ice_conncheck_create ()</h3>
-<pre class="programlisting"><span class="returnvalue">size_t</span>
-stun_usage_ice_conncheck_create (<em class="parameter"><code><a class="link" href="libnice-StunAgent.html#StunAgent" title="StunAgent"><span class="type">StunAgent</span></a> *agent</code></em>,
-                                 <em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> *msg</code></em>,
-                                 <em class="parameter"><code><span class="type">uint8_t</span> *buffer</code></em>,
-                                 <em class="parameter"><code><span class="type">size_t</span> buffer_len</code></em>,
-                                 <em class="parameter"><code>const <span class="type">uint8_t</span> *username</code></em>,
-                                 <em class="parameter"><code>const <span class="type">size_t</span> username_len</code></em>,
-                                 <em class="parameter"><code>const <span class="type">uint8_t</span> *password</code></em>,
-                                 <em class="parameter"><code>const <span class="type">size_t</span> password_len</code></em>,
-                                 <em class="parameter"><code><span class="type">bool</span> cand_use</code></em>,
-                                 <em class="parameter"><code><span class="type">bool</span> controlling</code></em>,
-                                 <em class="parameter"><code><span class="type">uint32_t</span> priority</code></em>,
-                                 <em class="parameter"><code><span class="type">uint64_t</span> tie</code></em>,
-                                 <em class="parameter"><code>const <span class="type">char</span> *candidate_identifier</code></em>,
-                                 <em class="parameter"><code><a class="link" href="libnice-ICE.html#StunUsageIceCompatibility" title="enum StunUsageIceCompatibility"><span class="type">StunUsageIceCompatibility</span></a> compatibility</code></em>);</pre>
-<p>Builds an ICE connectivity check STUN message.
-If the compatibility is not <a class="link" href="libnice-ICE.html#STUN-USAGE-ICE-COMPATIBILITY-RFC5245:CAPS"><span class="type">STUN_USAGE_ICE_COMPATIBILITY_RFC5245</span></a>, the
-<em class="parameter"><code>cand_use</code></em>
-, <em class="parameter"><code>controlling</code></em>
-, <em class="parameter"><code>priority</code></em>
- and <em class="parameter"><code>tie</code></em>
- arguments are not used.
-If the compatibility is not <a class="link" href="libnice-ICE.html#STUN-USAGE-ICE-COMPATIBILITY-MSICE2:CAPS"><span class="type">STUN_USAGE_ICE_COMPATIBILITY_MSICE2</span></a>, the
-<em class="parameter"><code>candidate_identifier</code></em>
- argument is not used.</p>
-<div class="refsect3">
-<a name="stun-usage-ice-conncheck-create.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunAgent.html#StunAgent" title="StunAgent"><span class="type">StunAgent</span></a> to use to build the request</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>msg</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> to build</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>buffer</p></td>
-<td class="parameter_description"><p>The buffer to use for creating the <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>buffer_len</p></td>
-<td class="parameter_description"><p>The size of the <em class="parameter"><code>buffer</code></em>
-</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>username</p></td>
-<td class="parameter_description"><p>The username to use in the request</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>username_len</p></td>
-<td class="parameter_description"><p>The length of <em class="parameter"><code>username</code></em>
-</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>password</p></td>
-<td class="parameter_description"><p>The key to use for building the MESSAGE-INTEGRITY</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>password_len</p></td>
-<td class="parameter_description"><p>The length of <em class="parameter"><code>password</code></em>
-</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>cand_use</p></td>
-<td class="parameter_description"><p>Set to <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> to append the USE-CANDIDATE flag to the request</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>controlling</p></td>
-<td class="parameter_description"><p>Set to <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if you are the controlling agent or set to
-<a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> if you are the controlled agent.</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>priority</p></td>
-<td class="parameter_description"><p>The value of the PRIORITY attribute</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>tie</p></td>
-<td class="parameter_description"><p>The value of the tie-breaker to put in the ICE-CONTROLLED or
-ICE-CONTROLLING attribute</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>candidate_identifier</p></td>
-<td class="parameter_description"><p>The foundation value to put in the
-CANDIDATE-IDENTIFIER attribute</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>compatibility</p></td>
-<td class="parameter_description"><p>The compatibility mode to use for building the conncheck
-request</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="stun-usage-ice-conncheck-create.returns"></a><h4>Returns</h4>
-<p> The length of the message built.</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="stun-usage-ice-conncheck-process"></a><h3>stun_usage_ice_conncheck_process ()</h3>
-<pre class="programlisting"><a class="link" href="libnice-ICE.html#StunUsageIceReturn" title="enum StunUsageIceReturn"><span class="returnvalue">StunUsageIceReturn</span></a>
-stun_usage_ice_conncheck_process (<em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> *msg</code></em>,
-                                  <em class="parameter"><code><span class="type">struct sockaddr_storage</span> *addr</code></em>,
-                                  <em class="parameter"><code><a href="/usr/share/gtk-doc/html/camelcamel-camel-net-utils.html#socklen-t"><span class="type">socklen_t</span></a> *addrlen</code></em>,
-                                  <em class="parameter"><code><a class="link" href="libnice-ICE.html#StunUsageIceCompatibility" title="enum StunUsageIceCompatibility"><span class="type">StunUsageIceCompatibility</span></a> compatibility</code></em>);</pre>
-<p>Process an ICE connectivity check STUN message and retreive the
-mapped address from the message</p>
-<p> See also <a class="link" href="libnice-ICE.html#stun-usage-ice-conncheck-priority" title="stun_usage_ice_conncheck_priority ()"><code class="function">stun_usage_ice_conncheck_priority()</code></a> and
-<a class="link" href="libnice-ICE.html#stun-usage-ice-conncheck-use-candidate" title="stun_usage_ice_conncheck_use_candidate ()"><code class="function">stun_usage_ice_conncheck_use_candidate()</code></a> </p>
-<div class="refsect3">
-<a name="stun-usage-ice-conncheck-process.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>msg</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> to process</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>addr</p></td>
-<td class="parameter_description"><p>A pointer to a <a href="/usr/share/gtk-doc/html/camelcamel-camel-net-utils.html#sockaddr"><span class="type">sockaddr</span></a> structure to fill with the mapped address
-that the STUN connectivity check response contains</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>addrlen</p></td>
-<td class="parameter_description"><p>The length of <em class="parameter"><code>addr</code></em>
-</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>compatibility</p></td>
-<td class="parameter_description"><p>The compatibility mode to use for processing the conncheck
-response</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="stun-usage-ice-conncheck-process.returns"></a><h4>Returns</h4>
-<p> A <a class="link" href="libnice-ICE.html#StunUsageIceReturn" title="enum StunUsageIceReturn"><span class="type">StunUsageIceReturn</span></a> value</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="stun-usage-ice-conncheck-create-reply"></a><h3>stun_usage_ice_conncheck_create_reply ()</h3>
-<pre class="programlisting"><a class="link" href="libnice-ICE.html#StunUsageIceReturn" title="enum StunUsageIceReturn"><span class="returnvalue">StunUsageIceReturn</span></a>
-stun_usage_ice_conncheck_create_reply (<em class="parameter"><code><a class="link" href="libnice-StunAgent.html#StunAgent" title="StunAgent"><span class="type">StunAgent</span></a> *agent</code></em>,
-                                       <em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> *req</code></em>,
-                                       <em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> *msg</code></em>,
-                                       <em class="parameter"><code><span class="type">uint8_t</span> *buf</code></em>,
-                                       <em class="parameter"><code><span class="type">size_t</span> *plen</code></em>,
-                                       <em class="parameter"><code>const <span class="type">struct sockaddr_storage</span> *src</code></em>,
-                                       <em class="parameter"><code><a href="/usr/share/gtk-doc/html/camelcamel-camel-net-utils.html#socklen-t"><span class="type">socklen_t</span></a> srclen</code></em>,
-                                       <em class="parameter"><code><span class="type">bool</span> *control</code></em>,
-                                       <em class="parameter"><code><span class="type">uint64_t</span> tie</code></em>,
-                                       <em class="parameter"><code><a class="link" href="libnice-ICE.html#StunUsageIceCompatibility" title="enum StunUsageIceCompatibility"><span class="type">StunUsageIceCompatibility</span></a> compatibility</code></em>);</pre>
-<p>Tries to parse a STUN connectivity check request and builds a
-response accordingly.</p>
-<div class="note"><p>
-     In case of error, the <em class="parameter"><code>msg</code></em> is filled with the appropriate error response
-     to be sent and the value of <em class="parameter"><code>plen</code></em> is set to the size of that message.
-     If <em class="parameter"><code>plen</code></em> has a size of 0, then no error response should be sent.
-   </p></div>
-<div class="refsect3">
-<a name="stun-usage-ice-conncheck-create-reply.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunAgent.html#StunAgent" title="StunAgent"><span class="type">StunAgent</span></a> to use to build the response</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>req</p></td>
-<td class="parameter_description"><p>The original STUN request to reply to</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>msg</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> to build</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>buf</p></td>
-<td class="parameter_description"><p>The buffer to use for creating the <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>plen</p></td>
-<td class="parameter_description"><p>A pointer containing the size of the <em class="parameter"><code>buffer</code></em>
-on input.
-Will contain the length of the message built on output.</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>src</p></td>
-<td class="parameter_description"><p>A pointer to a <a href="/usr/share/gtk-doc/html/camelcamel-camel-net-utils.html#sockaddr"><span class="type">sockaddr</span></a> structure containing the source address from
-which the request was received. Will be used as the mapped address in the
-response</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>srclen</p></td>
-<td class="parameter_description"><p>The length of <em class="parameter"><code>addr</code></em>
-</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>control</p></td>
-<td class="parameter_description"><p>Set to <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if you are the controlling agent or set to
-<a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> if you are the controlled agent.</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>tie</p></td>
-<td class="parameter_description"><p>The value of the tie-breaker to put in the ICE-CONTROLLED or
-ICE-CONTROLLING attribute</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>compatibility</p></td>
-<td class="parameter_description"><p>The compatibility mode to use for building the conncheck
-response</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="stun-usage-ice-conncheck-create-reply.returns"></a><h4>Returns</h4>
-<p> A <a class="link" href="libnice-ICE.html#StunUsageIceReturn" title="enum StunUsageIceReturn"><span class="type">StunUsageIceReturn</span></a> value</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="stun-usage-ice-conncheck-priority"></a><h3>stun_usage_ice_conncheck_priority ()</h3>
-<pre class="programlisting"><span class="returnvalue">uint32_t</span>
-stun_usage_ice_conncheck_priority (<em class="parameter"><code>const <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> *msg</code></em>);</pre>
-<p>Extracts the priority from a STUN message.</p>
-<div class="refsect3">
-<a name="stun-usage-ice-conncheck-priority.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody><tr>
-<td class="parameter_name"><p>msg</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> to parse</p></td>
-<td class="parameter_annotations"> </td>
-</tr></tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="stun-usage-ice-conncheck-priority.returns"></a><h4>Returns</h4>
-<p> host byte order priority, or 0 if not specified.</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="stun-usage-ice-conncheck-use-candidate"></a><h3>stun_usage_ice_conncheck_use_candidate ()</h3>
-<pre class="programlisting"><span class="returnvalue">bool</span>
-stun_usage_ice_conncheck_use_candidate
-                               (<em class="parameter"><code>const <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> *msg</code></em>);</pre>
-<p>Extracts the USE-CANDIDATE attribute flag from a STUN message.</p>
-<div class="refsect3">
-<a name="stun-usage-ice-conncheck-use-candidate.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody><tr>
-<td class="parameter_name"><p>msg</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> to parse</p></td>
-<td class="parameter_annotations"> </td>
-</tr></tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="stun-usage-ice-conncheck-use-candidate.returns"></a><h4>Returns</h4>
-<p> <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the flag is set, <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> if not.</p>
-</div>
-</div>
-</div>
-<div class="refsect1">
-<a name="libnice-ICE.other_details"></a><h2>Types and Values</h2>
-<div class="refsect2">
-<a name="StunUsageIceCompatibility"></a><h3>enum StunUsageIceCompatibility</h3>
-<p>This enum defines which compatibility modes this ICE usage can use</p>
-<div class="warning">
-<em class="parameter"><code>STUN_USAGE_ICE_COMPATIBILITY_DRAFT19</code></em> and
-<em class="parameter"><code>STUN_USAGE_ICE_COMPATIBILITY_WLM2009</code></em> are deprecated and should not be used
-in newly-written code. They are kept for compatibility reasons and represent
-the same compatibilities as <em class="parameter"><code>STUN_USAGE_ICE_COMPATIBILITY_RFC5245</code></em> and
-<em class="parameter"><code>STUN_USAGE_ICE_COMPATIBILITY_MSICE2</code></em> respectively.</div>
-<div class="refsect3">
-<a name="StunUsageIceCompatibility.members"></a><h4>Members</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="300px" class="enum_members_name">
-<col class="enum_members_description">
-<col width="200px" class="enum_members_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-USAGE-ICE-COMPATIBILITY-RFC5245:CAPS"></a>STUN_USAGE_ICE_COMPATIBILITY_RFC5245</p></td>
-<td class="enum_member_description">
-<p>The ICE compatibility with RFC 5245</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-USAGE-ICE-COMPATIBILITY-GOOGLE:CAPS"></a>STUN_USAGE_ICE_COMPATIBILITY_GOOGLE</p></td>
-<td class="enum_member_description">
-<p>The ICE compatibility with Google's
-implementation of ICE</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-USAGE-ICE-COMPATIBILITY-MSN:CAPS"></a>STUN_USAGE_ICE_COMPATIBILITY_MSN</p></td>
-<td class="enum_member_description">
-<p>The ICE compatibility with MSN's
-implementation of ICE</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-USAGE-ICE-COMPATIBILITY-MSICE2:CAPS"></a>STUN_USAGE_ICE_COMPATIBILITY_MSICE2</p></td>
-<td class="enum_member_description">
-<p>The ICE compatibility with MS-ICE2
-specification</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-USAGE-ICE-COMPATIBILITY-DRAFT19:CAPS"></a>STUN_USAGE_ICE_COMPATIBILITY_DRAFT19</p></td>
-<td class="enum_member_description">
-<p>The ICE compatibility with draft 19</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-USAGE-ICE-COMPATIBILITY-WLM2009:CAPS"></a>STUN_USAGE_ICE_COMPATIBILITY_WLM2009</p></td>
-<td class="enum_member_description">
-<p>An alias
-for <em class="parameter"><code>STUN_USAGE_ICE_COMPATIBILITY_MSICE2</code></em>
-</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="StunUsageIceReturn"></a><h3>enum StunUsageIceReturn</h3>
-<p>Return value of <a class="link" href="libnice-ICE.html#stun-usage-ice-conncheck-process" title="stun_usage_ice_conncheck_process ()"><code class="function">stun_usage_ice_conncheck_process()</code></a> and
-<a class="link" href="libnice-ICE.html#stun-usage-ice-conncheck-create-reply" title="stun_usage_ice_conncheck_create_reply ()"><code class="function">stun_usage_ice_conncheck_create_reply()</code></a> which allows you to see what
-status the function call returned.</p>
-<div class="refsect3">
-<a name="StunUsageIceReturn.members"></a><h4>Members</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="300px" class="enum_members_name">
-<col class="enum_members_description">
-<col width="200px" class="enum_members_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-USAGE-ICE-RETURN-SUCCESS:CAPS"></a>STUN_USAGE_ICE_RETURN_SUCCESS</p></td>
-<td class="enum_member_description">
-<p>The function succeeded</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-USAGE-ICE-RETURN-ERROR:CAPS"></a>STUN_USAGE_ICE_RETURN_ERROR</p></td>
-<td class="enum_member_description">
-<p>There was an unspecified error</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-USAGE-ICE-RETURN-INVALID:CAPS"></a>STUN_USAGE_ICE_RETURN_INVALID</p></td>
-<td class="enum_member_description">
-<p>The message is invalid for processing</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-USAGE-ICE-RETURN-ROLE-CONFLICT:CAPS"></a>STUN_USAGE_ICE_RETURN_ROLE_CONFLICT</p></td>
-<td class="enum_member_description">
-<p>A role conflict was detected</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-USAGE-ICE-RETURN-INVALID-REQUEST:CAPS"></a>STUN_USAGE_ICE_RETURN_INVALID_REQUEST</p></td>
-<td class="enum_member_description">
-<p>The message is an not a request</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-USAGE-ICE-RETURN-INVALID-METHOD:CAPS"></a>STUN_USAGE_ICE_RETURN_INVALID_METHOD</p></td>
-<td class="enum_member_description">
-<p>The method of the request is invalid</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-USAGE-ICE-RETURN-MEMORY-ERROR:CAPS"></a>STUN_USAGE_ICE_RETURN_MEMORY_ERROR</p></td>
-<td class="enum_member_description">
-<p>The buffer size is too small to hold
-the STUN reply</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-USAGE-ICE-RETURN-INVALID-ADDRESS:CAPS"></a>STUN_USAGE_ICE_RETURN_INVALID_ADDRESS</p></td>
-<td class="enum_member_description">
-<p>The mapped address argument has
-an invalid address family</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-USAGE-ICE-RETURN-NO-MAPPED-ADDRESS:CAPS"></a>STUN_USAGE_ICE_RETURN_NO_MAPPED_ADDRESS</p></td>
-<td class="enum_member_description">
-<p>The response is valid but no
-MAPPED-ADDRESS or XOR-MAPPED-ADDRESS attribute was found</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-</div>
-</div>
-</div>
-<div class="footer">
-<hr>Generated by GTK-Doc V1.25</div>
-</body>
-</html>
\ No newline at end of file

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-                  <a href="#libnice-Network-interfaces-discovery.description" class="shortcut">Description</a></span>
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-<a name="libnice-Network-interfaces-discovery"></a><div class="titlepage"></div>
-<div class="refnamediv"><table width="100%"><tr>
-<td valign="top">
-<h2><span class="refentrytitle"><a name="libnice-Network-interfaces-discovery.top_of_page"></a>Network interfaces discovery</span></h2>
-<p>Network interfaces discovery — Utility functions to discover local network interfaces</p>
-</td>
-<td class="gallery_image" valign="top" align="right"></td>
-</tr></table></div>
-<div class="refsect1">
-<a name="libnice-Network-interfaces-discovery.stability-level"></a><h2>Stability Level</h2>
-<acronym title="The intention of a Stable interface is to enable arbitrary third parties to
-develop applications to these interfaces, release them, and have confidence that
-they will run on all minor releases of the product (after the one in which the
-interface was introduced, and within the same major release). Even at a major
-release, incompatible changes are expected to be rare, and to have strong
-justifications.
-"><span class="acronym">Stable</span></acronym>, unless otherwise indicated
-</div>
-<div class="refsect1">
-<a name="libnice-Network-interfaces-discovery.functions"></a><h2>Functions</h2>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="functions_return">
-<col class="functions_name">
-</colgroup>
-<tbody>
-<tr>
-<td class="function_type">
-<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *
-</td>
-<td class="function_name">
-<a class="link" href="libnice-Network-interfaces-discovery.html#nice-interfaces-get-ip-for-interface" title="nice_interfaces_get_ip_for_interface ()">nice_interfaces_get_ip_for_interface</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a href="/usr/share/gtk-doc/html/glibglib-Doubly-Linked-Lists.html#GList"><span class="returnvalue">GList</span></a> *
-</td>
-<td class="function_name">
-<a class="link" href="libnice-Network-interfaces-discovery.html#nice-interfaces-get-local-interfaces" title="nice_interfaces_get_local_interfaces ()">nice_interfaces_get_local_interfaces</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a href="/usr/share/gtk-doc/html/glibglib-Doubly-Linked-Lists.html#GList"><span class="returnvalue">GList</span></a> *
-</td>
-<td class="function_name">
-<a class="link" href="libnice-Network-interfaces-discovery.html#nice-interfaces-get-local-ips" title="nice_interfaces_get_local_ips ()">nice_interfaces_get_local_ips</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect1">
-<a name="libnice-Network-interfaces-discovery.includes"></a><h2>Includes</h2>
-<pre class="synopsis">#include &lt;interfaces.h&gt;
-</pre>
-</div>
-<div class="refsect1">
-<a name="libnice-Network-interfaces-discovery.description"></a><h2>Description</h2>
-<p>These utility functions allow the discovery of local network interfaces
-in a portable manner, they also allow finding the local ip addresses or
-the address allocated to a network interface.</p>
-</div>
-<div class="refsect1">
-<a name="libnice-Network-interfaces-discovery.functions_details"></a><h2>Functions</h2>
-<div class="refsect2">
-<a name="nice-interfaces-get-ip-for-interface"></a><h3>nice_interfaces_get_ip_for_interface ()</h3>
-<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *
-nice_interfaces_get_ip_for_interface (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *interface_name</code></em>);</pre>
-<p>Retrieves the IP address of an interface by its name. If this fails, <a href="/usr/share/gtk-doc/html/liboilliboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a>
-is returned.</p>
-<div class="refsect3">
-<a name="nice-interfaces-get-ip-for-interface.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody><tr>
-<td class="parameter_name"><p>interface_name</p></td>
-<td class="parameter_description"><p>name of local interface</p></td>
-<td class="parameter_annotations"> </td>
-</tr></tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="nice-interfaces-get-ip-for-interface.returns"></a><h4>Returns</h4>
-<p> a newly-allocated string with the IP
-address. </p>
-<p><span class="annotation"><acronym title="NULL may be passed as the value in, out, in-out; or as a return value."><span class="acronym">nullable</span></acronym><acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym></span></p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-interfaces-get-local-interfaces"></a><h3>nice_interfaces_get_local_interfaces ()</h3>
-<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Doubly-Linked-Lists.html#GList"><span class="returnvalue">GList</span></a> *
-nice_interfaces_get_local_interfaces (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
-<p>Get the list of local interfaces</p>
-<div class="refsect3">
-<a name="nice-interfaces-get-local-interfaces.returns"></a><h4>Returns</h4>
-<p> a newly-allocated <a href="/usr/share/gtk-doc/html/glibglib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> of
-strings. The caller must free it. </p>
-<p><span class="annotation"><acronym title="Generics and defining elements of containers and arrays."><span class="acronym">element-type</span></acronym> utf8<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym></span></p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-interfaces-get-local-ips"></a><h3>nice_interfaces_get_local_ips ()</h3>
-<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Doubly-Linked-Lists.html#GList"><span class="returnvalue">GList</span></a> *
-nice_interfaces_get_local_ips (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> include_loopback</code></em>);</pre>
-<p>Get a list of local ipv4 interface addresses</p>
-<div class="refsect3">
-<a name="nice-interfaces-get-local-ips.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody><tr>
-<td class="parameter_name"><p>include_loopback</p></td>
-<td class="parameter_description"><p>Include any loopback devices</p></td>
-<td class="parameter_annotations"> </td>
-</tr></tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="nice-interfaces-get-local-ips.returns"></a><h4>Returns</h4>
-<p> a newly-allocated <a href="/usr/share/gtk-doc/html/glibglib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> of
-strings. The caller must free it. </p>
-<p><span class="annotation"><acronym title="Generics and defining elements of containers and arrays."><span class="acronym">element-type</span></acronym> utf8<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym></span></p>
-</div>
-</div>
-</div>
-<div class="refsect1">
-<a name="libnice-Network-interfaces-discovery.other_details"></a><h2>Types and Values</h2>
-</div>
-</div>
-<div class="footer">
-<hr>Generated by GTK-Doc V1.25</div>
-</body>
-</html>
\ No newline at end of file

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-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
-<html>
-<head>
-<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>NiceAddress: libnice Reference Manual</title>
-<meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
-<link rel="home" href="index.html" title="libnice Reference Manual">
-<link rel="up" href="ch01.html" title="">
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-<td width="100%" align="left" class="shortcuts">
-<a href="#" class="shortcut">Top</a><span id="nav_description">  <span class="dim">|</span> 
-                  <a href="#libnice-NiceAddress.description" class="shortcut">Description</a></span>
-</td>
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-<td><a accesskey="u" href="ch01.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
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-<td><a accesskey="n" href="NiceCandidate.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
-</tr></table>
-<div class="refentry">
-<a name="libnice-NiceAddress"></a><div class="titlepage"></div>
-<div class="refnamediv"><table width="100%"><tr>
-<td valign="top">
-<h2><span class="refentrytitle"><a name="libnice-NiceAddress.top_of_page"></a>NiceAddress</span></h2>
-<p>NiceAddress — IP address convenience library</p>
-</td>
-<td class="gallery_image" valign="top" align="right"></td>
-</tr></table></div>
-<div class="refsect1">
-<a name="libnice-NiceAddress.stability-level"></a><h2>Stability Level</h2>
-<acronym title="The intention of a Stable interface is to enable arbitrary third parties to
-develop applications to these interfaces, release them, and have confidence that
-they will run on all minor releases of the product (after the one in which the
-interface was introduced, and within the same major release). Even at a major
-release, incompatible changes are expected to be rare, and to have strong
-justifications.
-"><span class="acronym">Stable</span></acronym>, unless otherwise indicated
-</div>
-<div class="refsect1">
-<a name="libnice-NiceAddress.functions"></a><h2>Functions</h2>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="functions_return">
-<col class="functions_name">
-</colgroup>
-<tbody>
-<tr>
-<td class="function_type">
-<span class="returnvalue">void</span>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-NiceAddress.html#nice-address-init" title="nice_address_init ()">nice_address_init</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="returnvalue">NiceAddress</span></a> *
-</td>
-<td class="function_name">
-<a class="link" href="libnice-NiceAddress.html#nice-address-new" title="nice_address_new ()">nice_address_new</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">void</span>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-NiceAddress.html#nice-address-free" title="nice_address_free ()">nice_address_free</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="returnvalue">NiceAddress</span></a> *
-</td>
-<td class="function_name">
-<a class="link" href="libnice-NiceAddress.html#nice-address-dup" title="nice_address_dup ()">nice_address_dup</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">void</span>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-NiceAddress.html#nice-address-set-ipv4" title="nice_address_set_ipv4 ()">nice_address_set_ipv4</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">void</span>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-NiceAddress.html#nice-address-set-ipv6" title="nice_address_set_ipv6 ()">nice_address_set_ipv6</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">void</span>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-NiceAddress.html#nice-address-set-port" title="nice_address_set_port ()">nice_address_set_port</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-NiceAddress.html#nice-address-get-port" title="nice_address_get_port ()">nice_address_get_port</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-NiceAddress.html#nice-address-set-from-string" title="nice_address_set_from_string ()">nice_address_set_from_string</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">void</span>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-NiceAddress.html#nice-address-set-from-sockaddr" title="nice_address_set_from_sockaddr ()">nice_address_set_from_sockaddr</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">void</span>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-NiceAddress.html#nice-address-copy-to-sockaddr" title="nice_address_copy_to_sockaddr ()">nice_address_copy_to_sockaddr</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-NiceAddress.html#nice-address-equal" title="nice_address_equal ()">nice_address_equal</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-NiceAddress.html#nice-address-equal-no-port" title="nice_address_equal_no_port ()">nice_address_equal_no_port</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">void</span>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-NiceAddress.html#nice-address-to-string" title="nice_address_to_string ()">nice_address_to_string</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-NiceAddress.html#nice-address-is-private" title="nice_address_is_private ()">nice_address_is_private</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-NiceAddress.html#nice-address-is-valid" title="nice_address_is_valid ()">nice_address_is_valid</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">int</span>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-NiceAddress.html#nice-address-ip-version" title="nice_address_ip_version ()">nice_address_ip_version</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect1">
-<a name="libnice-NiceAddress.other"></a><h2>Types and Values</h2>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="name">
-<col class="description">
-</colgroup>
-<tbody>
-<tr>
-<td class="datatype_keyword"> </td>
-<td class="function_name"><a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress">NiceAddress</a></td>
-</tr>
-<tr>
-<td class="define_keyword">#define</td>
-<td class="function_name"><a class="link" href="libnice-NiceAddress.html#NICE-ADDRESS-STRING-LEN:CAPS" title="NICE_ADDRESS_STRING_LEN">NICE_ADDRESS_STRING_LEN</a></td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect1">
-<a name="libnice-NiceAddress.description"></a><h2>Description</h2>
-<p>The <a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="type">NiceAddress</span></a> structure will allow you to easily set/get and modify an IPv4
-or IPv6 address in order to communicate with the <a class="link" href="NiceAgent.html" title="NiceAgent"><span class="type">NiceAgent</span></a>.</p>
-</div>
-<div class="refsect1">
-<a name="libnice-NiceAddress.functions_details"></a><h2>Functions</h2>
-<div class="refsect2">
-<a name="nice-address-init"></a><h3>nice_address_init ()</h3>
-<pre class="programlisting"><span class="returnvalue">void</span>
-nice_address_init (<em class="parameter"><code><a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="type">NiceAddress</span></a> *addr</code></em>);</pre>
-<p>Initialize a <a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="type">NiceAddress</span></a> into an undefined address</p>
-<div class="refsect3">
-<a name="nice-address-init.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody><tr>
-<td class="parameter_name"><p>addr</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="type">NiceAddress</span></a> to init</p></td>
-<td class="parameter_annotations"> </td>
-</tr></tbody>
-</table></div>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-address-new"></a><h3>nice_address_new ()</h3>
-<pre class="programlisting"><a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="returnvalue">NiceAddress</span></a> *
-nice_address_new (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
-<p>Create a new <a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="type">NiceAddress</span></a> with undefined address
-You must free it with <a class="link" href="libnice-NiceAddress.html#nice-address-free" title="nice_address_free ()"><code class="function">nice_address_free()</code></a></p>
-<div class="refsect3">
-<a name="nice-address-new.returns"></a><h4>Returns</h4>
-<p> The new <a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="type">NiceAddress</span></a></p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-address-free"></a><h3>nice_address_free ()</h3>
-<pre class="programlisting"><span class="returnvalue">void</span>
-nice_address_free (<em class="parameter"><code><a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="type">NiceAddress</span></a> *addr</code></em>);</pre>
-<p>Frees a <a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="type">NiceAddress</span></a> created with <a class="link" href="libnice-NiceAddress.html#nice-address-new" title="nice_address_new ()"><code class="function">nice_address_new()</code></a> or <a class="link" href="libnice-NiceAddress.html#nice-address-dup" title="nice_address_dup ()"><code class="function">nice_address_dup()</code></a></p>
-<div class="refsect3">
-<a name="nice-address-free.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody><tr>
-<td class="parameter_name"><p>addr</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="type">NiceAddress</span></a> to free</p></td>
-<td class="parameter_annotations"> </td>
-</tr></tbody>
-</table></div>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-address-dup"></a><h3>nice_address_dup ()</h3>
-<pre class="programlisting"><a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="returnvalue">NiceAddress</span></a> *
-nice_address_dup (<em class="parameter"><code>const <a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="type">NiceAddress</span></a> *addr</code></em>);</pre>
-<p>Creates a new <a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="type">NiceAddress</span></a> with the same address as <em class="parameter"><code>addr</code></em>
-</p>
-<div class="refsect3">
-<a name="nice-address-dup.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody><tr>
-<td class="parameter_name"><p>addr</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="type">NiceAddress</span></a> to dup</p></td>
-<td class="parameter_annotations"> </td>
-</tr></tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="nice-address-dup.returns"></a><h4>Returns</h4>
-<p> The new <a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="type">NiceAddress</span></a></p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-address-set-ipv4"></a><h3>nice_address_set_ipv4 ()</h3>
-<pre class="programlisting"><span class="returnvalue">void</span>
-nice_address_set_ipv4 (<em class="parameter"><code><a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="type">NiceAddress</span></a> *addr</code></em>,
-                       <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint32"><span class="type">guint32</span></a> addr_ipv4</code></em>);</pre>
-<p>Set <em class="parameter"><code>addr</code></em>
- to an IPv4 address using the data from <em class="parameter"><code>addr_ipv4</code></em>
-</p>
-<div class="note"><p>
-   This function will reset the port to 0, so make sure you call it before
-   <a class="link" href="libnice-NiceAddress.html#nice-address-set-port" title="nice_address_set_port ()"><code class="function">nice_address_set_port()</code></a>
-  </p></div>
-<div class="refsect3">
-<a name="nice-address-set-ipv4.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>addr</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="type">NiceAddress</span></a> to modify</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>addr_ipv4</p></td>
-<td class="parameter_description"><p>The IPv4 address</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-address-set-ipv6"></a><h3>nice_address_set_ipv6 ()</h3>
-<pre class="programlisting"><span class="returnvalue">void</span>
-nice_address_set_ipv6 (<em class="parameter"><code><a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="type">NiceAddress</span></a> *addr</code></em>,
-                       <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guchar"><span class="type">guchar</span></a> *addr_ipv6</code></em>);</pre>
-<p>Set <em class="parameter"><code>addr</code></em>
- to an IPv6 address using the data from <em class="parameter"><code>addr_ipv6</code></em>
-</p>
-<div class="note"><p>
-   This function will reset the port to 0, so make sure you call it before
-   <a class="link" href="libnice-NiceAddress.html#nice-address-set-port" title="nice_address_set_port ()"><code class="function">nice_address_set_port()</code></a>
-  </p></div>
-<div class="refsect3">
-<a name="nice-address-set-ipv6.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>addr</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="type">NiceAddress</span></a> to modify</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>addr_ipv6</p></td>
-<td class="parameter_description"><p>The IPv6 address</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-address-set-port"></a><h3>nice_address_set_port ()</h3>
-<pre class="programlisting"><span class="returnvalue">void</span>
-nice_address_set_port (<em class="parameter"><code><a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="type">NiceAddress</span></a> *addr</code></em>,
-                       <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> port</code></em>);</pre>
-<p>Set the port of <em class="parameter"><code>addr</code></em>
- to <em class="parameter"><code>port</code></em>
-</p>
-<div class="refsect3">
-<a name="nice-address-set-port.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>addr</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="type">NiceAddress</span></a> to modify</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>port</p></td>
-<td class="parameter_description"><p>The port to set</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-address-get-port"></a><h3>nice_address_get_port ()</h3>
-<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a>
-nice_address_get_port (<em class="parameter"><code>const <a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="type">NiceAddress</span></a> *addr</code></em>);</pre>
-<p>Retreive the port of <em class="parameter"><code>addr</code></em>
-</p>
-<div class="refsect3">
-<a name="nice-address-get-port.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody><tr>
-<td class="parameter_name"><p>addr</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="type">NiceAddress</span></a> to query</p></td>
-<td class="parameter_annotations"> </td>
-</tr></tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="nice-address-get-port.returns"></a><h4>Returns</h4>
-<p> The port of <em class="parameter"><code>addr</code></em>
-</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-address-set-from-string"></a><h3>nice_address_set_from_string ()</h3>
-<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
-nice_address_set_from_string (<em class="parameter"><code><a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="type">NiceAddress</span></a> *addr</code></em>,
-                              <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *str</code></em>);</pre>
-<p>Sets an IPv4 or IPv6 address from the string <em class="parameter"><code>str</code></em>
-</p>
-<div class="refsect3">
-<a name="nice-address-set-from-string.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>addr</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="type">NiceAddress</span></a> to modify</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>str</p></td>
-<td class="parameter_description"><p>The string to set</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="nice-address-set-from-string.returns"></a><h4>Returns</h4>
-<p> <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if success, <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> on error</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-address-set-from-sockaddr"></a><h3>nice_address_set_from_sockaddr ()</h3>
-<pre class="programlisting"><span class="returnvalue">void</span>
-nice_address_set_from_sockaddr (<em class="parameter"><code><a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="type">NiceAddress</span></a> *addr</code></em>,
-                                <em class="parameter"><code>const <span class="type">struct sockaddr</span> *sin</code></em>);</pre>
-<p>Sets an IPv4 or IPv6 address from the sockaddr structure <em class="parameter"><code>sin</code></em>
-</p>
-<div class="refsect3">
-<a name="nice-address-set-from-sockaddr.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>addr</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="type">NiceAddress</span></a> to modify</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>sin</p></td>
-<td class="parameter_description"><p>The sockaddr to set</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-address-copy-to-sockaddr"></a><h3>nice_address_copy_to_sockaddr ()</h3>
-<pre class="programlisting"><span class="returnvalue">void</span>
-nice_address_copy_to_sockaddr (<em class="parameter"><code>const <a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="type">NiceAddress</span></a> *addr</code></em>,
-                               <em class="parameter"><code><span class="type">struct sockaddr</span> *sin</code></em>);</pre>
-<p>Fills the sockaddr structure <em class="parameter"><code>sin</code></em>
- with the address contained in <em class="parameter"><code>addr</code></em>
-</p>
-<div class="refsect3">
-<a name="nice-address-copy-to-sockaddr.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>addr</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="type">NiceAddress</span></a> to query</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>sin</p></td>
-<td class="parameter_description"><p>The sockaddr to fill</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-address-equal"></a><h3>nice_address_equal ()</h3>
-<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
-nice_address_equal (<em class="parameter"><code>const <a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="type">NiceAddress</span></a> *a</code></em>,
-                    <em class="parameter"><code>const <a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="type">NiceAddress</span></a> *b</code></em>);</pre>
-<p>Compares two <a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="type">NiceAddress</span></a> structures to see if they contain the same address
-and the same port.</p>
-<div class="refsect3">
-<a name="nice-address-equal.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>a</p></td>
-<td class="parameter_description"><p>First <a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="type">NiceAddress</span></a> to compare</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>b</p></td>
-<td class="parameter_description"><p>Second <a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="type">NiceAddress</span></a> to compare</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="nice-address-equal.returns"></a><h4>Returns</h4>
-<p> <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if <em class="parameter"><code>a</code></em>
-and <em class="parameter"><code>b</code></em>
-are the same address, <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> if they are different</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-address-equal-no-port"></a><h3>nice_address_equal_no_port ()</h3>
-<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
-nice_address_equal_no_port (<em class="parameter"><code>const <a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="type">NiceAddress</span></a> *a</code></em>,
-                            <em class="parameter"><code>const <a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="type">NiceAddress</span></a> *b</code></em>);</pre>
-<p>Compares two <a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="type">NiceAddress</span></a> structures to see if they contain the same address,
-ignoring the port.</p>
-<div class="refsect3">
-<a name="nice-address-equal-no-port.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>a</p></td>
-<td class="parameter_description"><p>First <a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="type">NiceAddress</span></a> to compare</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>b</p></td>
-<td class="parameter_description"><p>Second <a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="type">NiceAddress</span></a> to compare</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="nice-address-equal-no-port.returns"></a><h4>Returns</h4>
-<p> <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if <em class="parameter"><code>a</code></em>
-and <em class="parameter"><code>b</code></em>
-are the same address, <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> if they
-are different</p>
-</div>
-<p class="since">Since: <a class="link" href="ix12.html#api-index-0.1.8">0.1.8</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-address-to-string"></a><h3>nice_address_to_string ()</h3>
-<pre class="programlisting"><span class="returnvalue">void</span>
-nice_address_to_string (<em class="parameter"><code>const <a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="type">NiceAddress</span></a> *addr</code></em>,
-                        <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *dst</code></em>);</pre>
-<p>Transforms the address <em class="parameter"><code>addr</code></em>
- into a human readable string</p>
-<div class="refsect3">
-<a name="nice-address-to-string.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>addr</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="type">NiceAddress</span></a> to query</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>dst</p></td>
-<td class="parameter_description"><p>The string to fill</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-address-is-private"></a><h3>nice_address_is_private ()</h3>
-<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
-nice_address_is_private (<em class="parameter"><code>const <a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="type">NiceAddress</span></a> *addr</code></em>);</pre>
-<p>Verifies if the address in <em class="parameter"><code>addr</code></em>
- is a private address or not</p>
-<div class="refsect3">
-<a name="nice-address-is-private.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody><tr>
-<td class="parameter_name"><p>addr</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="type">NiceAddress</span></a> to query</p></td>
-<td class="parameter_annotations"> </td>
-</tr></tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="nice-address-is-private.returns"></a><h4>Returns</h4>
-<p> <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if <em class="parameter"><code>addr</code></em>
-is a private address, <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> otherwise</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-address-is-valid"></a><h3>nice_address_is_valid ()</h3>
-<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
-nice_address_is_valid (<em class="parameter"><code>const <a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="type">NiceAddress</span></a> *addr</code></em>);</pre>
-<p>Validate whether the <a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="type">NiceAddress</span></a> <em class="parameter"><code>addr</code></em>
- is a valid IPv4 or IPv6 address</p>
-<div class="refsect3">
-<a name="nice-address-is-valid.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody><tr>
-<td class="parameter_name"><p>addr</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="type">NiceAddress</span></a> to query</p></td>
-<td class="parameter_annotations"> </td>
-</tr></tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="nice-address-is-valid.returns"></a><h4>Returns</h4>
-<p> <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if <em class="parameter"><code>addr</code></em>
-is valid, <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> otherwise</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="nice-address-ip-version"></a><h3>nice_address_ip_version ()</h3>
-<pre class="programlisting"><span class="returnvalue">int</span>
-nice_address_ip_version (<em class="parameter"><code>const <a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="type">NiceAddress</span></a> *addr</code></em>);</pre>
-<p>Returns the IP version of the address</p>
-<div class="refsect3">
-<a name="nice-address-ip-version.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody><tr>
-<td class="parameter_name"><p>addr</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="type">NiceAddress</span></a> to query</p></td>
-<td class="parameter_annotations"> </td>
-</tr></tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="nice-address-ip-version.returns"></a><h4>Returns</h4>
-<p> 4 for IPv4, 6 for IPv6 and 0 for undefined address</p>
-</div>
-</div>
-</div>
-<div class="refsect1">
-<a name="libnice-NiceAddress.other_details"></a><h2>Types and Values</h2>
-<div class="refsect2">
-<a name="NiceAddress"></a><h3>NiceAddress</h3>
-<pre class="programlisting">typedef struct {
-  union
-  {
-    struct sockaddr     addr;
-    struct sockaddr_in  ip4;
-    struct sockaddr_in6 ip6;
-  } s;
-} NiceAddress;
-</pre>
-<p>The <a class="link" href="libnice-NiceAddress.html#NiceAddress" title="NiceAddress"><span class="type">NiceAddress</span></a> structure that represents an IPv4 or IPv6 address.</p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="NICE-ADDRESS-STRING-LEN:CAPS"></a><h3>NICE_ADDRESS_STRING_LEN</h3>
-<pre class="programlisting">#define NICE_ADDRESS_STRING_LEN INET6_ADDRSTRLEN
-</pre>
-<p>The maximum string length representation of an address.
-When using <a class="link" href="libnice-NiceAddress.html#nice-address-to-string" title="nice_address_to_string ()"><code class="function">nice_address_to_string()</code></a> make sure the string has a size of
-at least <a class="link" href="libnice-NiceAddress.html#NICE-ADDRESS-STRING-LEN:CAPS" title="NICE_ADDRESS_STRING_LEN"><code class="literal">NICE_ADDRESS_STRING_LEN</code></a></p>
-</div>
-</div>
-</div>
-<div class="footer">
-<hr>Generated by GTK-Doc V1.25</div>
-</body>
-</html>
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-<a href="#" class="shortcut">Top</a><span id="nav_description">  <span class="dim">|</span> 
-                  <a href="#libnice-Pseudo-TCP-Socket.description" class="shortcut">Description</a></span><span id="nav_hierarchy">  <span class="dim">|</span> 
-                  <a href="#libnice-Pseudo-TCP-Socket.object-hierarchy" class="shortcut">Object Hierarchy</a></span><span id="nav_properties">  <span class="dim">|</span> 
-                  <a href="#libnice-Pseudo-TCP-Socket.properties" class="shortcut">Properties</a></span>
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-<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
-<td><a accesskey="u" href="ch05.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
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-<td valign="top">
-<h2><span class="refentrytitle"><a name="libnice-Pseudo-TCP-Socket.top_of_page"></a>Pseudo TCP Socket</span></h2>
-<p>Pseudo TCP Socket — Pseudo TCP implementation</p>
-</td>
-<td class="gallery_image" valign="top" align="right"></td>
-</tr></table></div>
-<div class="refsect1">
-<a name="libnice-Pseudo-TCP-Socket.stability-level"></a><h2>Stability Level</h2>
-<acronym title="The intention of a Stable interface is to enable arbitrary third parties to
-develop applications to these interfaces, release them, and have confidence that
-they will run on all minor releases of the product (after the one in which the
-interface was introduced, and within the same major release). Even at a major
-release, incompatible changes are expected to be rare, and to have strong
-justifications.
-"><span class="acronym">Stable</span></acronym>, unless otherwise indicated
-</div>
-<div class="refsect1">
-<a name="libnice-Pseudo-TCP-Socket.functions"></a><h2>Functions</h2>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="functions_return">
-<col class="functions_name">
-</colgroup>
-<tbody>
-<tr>
-<td class="function_type">
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket"><span class="returnvalue">PseudoTcpSocket</span></a> *
-</td>
-<td class="function_name">
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-new" title="pseudo_tcp_socket_new ()">pseudo_tcp_socket_new</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-connect" title="pseudo_tcp_socket_connect ()">pseudo_tcp_socket_connect</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-recv" title="pseudo_tcp_socket_recv ()">pseudo_tcp_socket_recv</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-send" title="pseudo_tcp_socket_send ()">pseudo_tcp_socket_send</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">void</span>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-close" title="pseudo_tcp_socket_close ()">pseudo_tcp_socket_close</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">void</span>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-shutdown" title="pseudo_tcp_socket_shutdown ()">pseudo_tcp_socket_shutdown</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-is-closed" title="pseudo_tcp_socket_is_closed ()">pseudo_tcp_socket_is_closed</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-is-closed-remotely" title="pseudo_tcp_socket_is_closed_remotely ()">pseudo_tcp_socket_is_closed_remotely</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">int</span>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-get-error" title="pseudo_tcp_socket_get_error ()">pseudo_tcp_socket_get_error</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-get-next-clock" title="pseudo_tcp_socket_get_next_clock ()">pseudo_tcp_socket_get_next_clock</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">void</span>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-notify-clock" title="pseudo_tcp_socket_notify_clock ()">pseudo_tcp_socket_notify_clock</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">void</span>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-notify-mtu" title="pseudo_tcp_socket_notify_mtu ()">pseudo_tcp_socket_notify_mtu</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-notify-packet" title="pseudo_tcp_socket_notify_packet ()">pseudo_tcp_socket_notify_packet</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">void</span>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-set-debug-level" title="pseudo_tcp_set_debug_level ()">pseudo_tcp_set_debug_level</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-get-available-bytes" title="pseudo_tcp_socket_get_available_bytes ()">pseudo_tcp_socket_get_available_bytes</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-can-send" title="pseudo_tcp_socket_can_send ()">pseudo_tcp_socket_can_send</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gsize"><span class="returnvalue">gsize</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-get-available-send-space" title="pseudo_tcp_socket_get_available_send_space ()">pseudo_tcp_socket_get_available_send_space</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-notify-message" title="pseudo_tcp_socket_notify_message ()">pseudo_tcp_socket_notify_message</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">void</span>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-set-time" title="pseudo_tcp_socket_set_time ()">pseudo_tcp_socket_set_time</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect1">
-<a name="libnice-Pseudo-TCP-Socket.properties"></a><h2>Properties</h2>
-<div class="informaltable"><table class="informaltable" border="0">
-<colgroup>
-<col width="150px" class="properties_type">
-<col width="300px" class="properties_name">
-<col width="200px" class="properties_flags">
-</colgroup>
-<tbody>
-<tr>
-<td class="property_type"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a></td>
-<td class="property_name"><a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket--ack-delay" title="The “ack-delay” property">ack-delay</a></td>
-<td class="property_flags">Read / Write</td>
-</tr>
-<tr>
-<td class="property_type"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a></td>
-<td class="property_name"><a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket--callbacks" title="The “callbacks” property">callbacks</a></td>
-<td class="property_flags">Read / Write</td>
-</tr>
-<tr>
-<td class="property_type"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a></td>
-<td class="property_name"><a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket--conversation" title="The “conversation” property">conversation</a></td>
-<td class="property_flags">Read / Write / Construct Only</td>
-</tr>
-<tr>
-<td class="property_type"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></td>
-<td class="property_name"><a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket--no-delay" title="The “no-delay” property">no-delay</a></td>
-<td class="property_flags">Read / Write</td>
-</tr>
-<tr>
-<td class="property_type"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a></td>
-<td class="property_name"><a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket--rcv-buf" title="The “rcv-buf” property">rcv-buf</a></td>
-<td class="property_flags">Read / Write</td>
-</tr>
-<tr>
-<td class="property_type"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a></td>
-<td class="property_name"><a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket--snd-buf" title="The “snd-buf” property">snd-buf</a></td>
-<td class="property_flags">Read / Write</td>
-</tr>
-<tr>
-<td class="property_type"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a></td>
-<td class="property_name"><a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket--state" title="The “state” property">state</a></td>
-<td class="property_flags">Read</td>
-</tr>
-<tr>
-<td class="property_type"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></td>
-<td class="property_name"><a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket--support-fin-ack" title="The “support-fin-ack” property">support-fin-ack</a></td>
-<td class="property_flags">Read / Write / Construct Only</td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<a name="PseudoTcpSocket"></a><div class="refsect1">
-<a name="libnice-Pseudo-TCP-Socket.other"></a><h2>Types and Values</h2>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="name">
-<col class="description">
-</colgroup>
-<tbody>
-<tr>
-<td class="datatype_keyword"> </td>
-<td class="function_name"><a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket-struct" title="PseudoTcpSocket">PseudoTcpSocket</a></td>
-</tr>
-<tr>
-<td class="datatype_keyword">enum</td>
-<td class="function_name"><a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpState" title="enum PseudoTcpState">PseudoTcpState</a></td>
-</tr>
-<tr>
-<td class="datatype_keyword">enum</td>
-<td class="function_name"><a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpWriteResult" title="enum PseudoTcpWriteResult">PseudoTcpWriteResult</a></td>
-</tr>
-<tr>
-<td class="datatype_keyword"> </td>
-<td class="function_name"><a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpCallbacks" title="PseudoTcpCallbacks">PseudoTcpCallbacks</a></td>
-</tr>
-<tr>
-<td class="datatype_keyword">enum</td>
-<td class="function_name"><a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpDebugLevel" title="enum PseudoTcpDebugLevel">PseudoTcpDebugLevel</a></td>
-</tr>
-<tr>
-<td class="datatype_keyword">enum</td>
-<td class="function_name"><a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpShutdown" title="enum PseudoTcpShutdown">PseudoTcpShutdown</a></td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect1">
-<a name="libnice-Pseudo-TCP-Socket.object-hierarchy"></a><h2>Object Hierarchy</h2>
-<pre class="screen">    <a href="/usr/share/gtk-doc/html/gobjectgobject-The-Base-Object-Type.html#GObject-struct">GObject</a>
-    <span class="lineart">╰──</span> PseudoTcpSocket
-</pre>
-</div>
-<div class="refsect1">
-<a name="libnice-Pseudo-TCP-Socket.includes"></a><h2>Includes</h2>
-<pre class="synopsis">#include &lt;pseudotcp.h&gt;
-</pre>
-</div>
-<div class="refsect1">
-<a name="libnice-Pseudo-TCP-Socket.description"></a><h2>Description</h2>
-<p>The <a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket"><span class="type">PseudoTcpSocket</span></a> is an object implementing a Pseudo Tcp Socket for use
-over UDP.
-The socket will implement a subset of the TCP stack to allow for a reliable
-transport over non-reliable sockets (such as UDP).</p>
-<p>See the file tests/test-pseudotcp.c in the source package for an example
-of how to use the object.</p>
-</div>
-<div class="refsect1">
-<a name="libnice-Pseudo-TCP-Socket.functions_details"></a><h2>Functions</h2>
-<div class="refsect2">
-<a name="pseudo-tcp-socket-new"></a><h3>pseudo_tcp_socket_new ()</h3>
-<pre class="programlisting"><a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket"><span class="returnvalue">PseudoTcpSocket</span></a> *
-pseudo_tcp_socket_new (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint32"><span class="type">guint32</span></a> conversation</code></em>,
-                       <em class="parameter"><code><a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpCallbacks" title="PseudoTcpCallbacks"><span class="type">PseudoTcpCallbacks</span></a> *callbacks</code></em>);</pre>
-<p>Creates a new <a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket"><span class="type">PseudoTcpSocket</span></a> for the specified conversation</p>
-<div class="note">
-<p>
-     The <em class="parameter"><code>callbacks</code></em> must be non-NULL, in order to get notified of packets the
-     socket needs to send.
-   </p>
-<p>
-     If the <em class="parameter"><code>callbacks</code></em> structure was dynamicly allocated, it can be freed
-     after the call <em class="parameter"><code>pseudo_tcp_socket_new</code></em>
-   </p>
-</div>
-<div class="refsect3">
-<a name="pseudo-tcp-socket-new.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>conversation</p></td>
-<td class="parameter_description"><p>The conversation id for the socket.</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>callbacks</p></td>
-<td class="parameter_description"><p>A pointer to the <a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpCallbacks" title="PseudoTcpCallbacks"><span class="type">PseudoTcpCallbacks</span></a> structure for getting
-notified of the <a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket"><span class="type">PseudoTcpSocket</span></a> events.</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="pseudo-tcp-socket-new.returns"></a><h4>Returns</h4>
-<p> The new <a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket"><span class="type">PseudoTcpSocket</span></a> object, <a href="/usr/share/gtk-doc/html/liboilliboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a> on error</p>
-</div>
-<p class="since">Since: <a class="link" href="ix08.html#api-index-0.0.11">0.0.11</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="pseudo-tcp-socket-connect"></a><h3>pseudo_tcp_socket_connect ()</h3>
-<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
-pseudo_tcp_socket_connect (<em class="parameter"><code><a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket"><span class="type">PseudoTcpSocket</span></a> *self</code></em>);</pre>
-<p>Connects the <a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket"><span class="type">PseudoTcpSocket</span></a> to the peer with the same conversation id.
-The connection will only be successful after the
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpCallbacks" title="PseudoTcpCallbacks"><code class="literal">PseudoTcpCallbacks</code></a>:PseudoTcpOpened callback is called</p>
-<div class="refsect3">
-<a name="pseudo-tcp-socket-connect.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody><tr>
-<td class="parameter_name"><p>self</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket"><span class="type">PseudoTcpSocket</span></a> object.</p></td>
-<td class="parameter_annotations"> </td>
-</tr></tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="pseudo-tcp-socket-connect.returns"></a><h4>Returns</h4>
-<p> <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> on success, <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> on failure (not in <a class="link" href="libnice-Pseudo-TCP-Socket.html#TCP-LISTEN:CAPS"><code class="literal">TCP_LISTEN</code></a> state)</p>
-<p> See also: <a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-get-error" title="pseudo_tcp_socket_get_error ()"><code class="function">pseudo_tcp_socket_get_error()</code></a> </p>
-</div>
-<p class="since">Since: <a class="link" href="ix08.html#api-index-0.0.11">0.0.11</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="pseudo-tcp-socket-recv"></a><h3>pseudo_tcp_socket_recv ()</h3>
-<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a>
-pseudo_tcp_socket_recv (<em class="parameter"><code><a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket"><span class="type">PseudoTcpSocket</span></a> *self</code></em>,
-                        <em class="parameter"><code><span class="type">char</span> *buffer</code></em>,
-                        <em class="parameter"><code><span class="type">size_t</span> len</code></em>);</pre>
-<p>Receive data from the socket.</p>
-<div class="note">
-<p>
-     Only call this on the <a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpCallbacks" title="PseudoTcpCallbacks"><code class="literal">PseudoTcpCallbacks</code></a>:PseudoTcpReadable callback.
-   </p>
-<p>
-     This function should be called in a loop. If this function does not
-     return -1 with EWOULDBLOCK as the error, the
-     <a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpCallbacks" title="PseudoTcpCallbacks"><code class="literal">PseudoTcpCallbacks</code></a>:PseudoTcpReadable callback will not be called again.
-   </p>
-</div>
-<div class="refsect3">
-<a name="pseudo-tcp-socket-recv.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>self</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket"><span class="type">PseudoTcpSocket</span></a> object.</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>buffer</p></td>
-<td class="parameter_description"><p>The buffer to fill with received data</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>len</p></td>
-<td class="parameter_description"><p>The length of <em class="parameter"><code>buffer</code></em>
-</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="pseudo-tcp-socket-recv.returns"></a><h4>Returns</h4>
-<p> The number of bytes received or -1 in case of error</p>
-<p> See also: <a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-get-error" title="pseudo_tcp_socket_get_error ()"><code class="function">pseudo_tcp_socket_get_error()</code></a> </p>
-</div>
-<p class="since">Since: <a class="link" href="ix08.html#api-index-0.0.11">0.0.11</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="pseudo-tcp-socket-send"></a><h3>pseudo_tcp_socket_send ()</h3>
-<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a>
-pseudo_tcp_socket_send (<em class="parameter"><code><a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket"><span class="type">PseudoTcpSocket</span></a> *self</code></em>,
-                        <em class="parameter"><code>const <span class="type">char</span> *buffer</code></em>,
-                        <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint32"><span class="type">guint32</span></a> len</code></em>);</pre>
-<p>Send data on the socket.</p>
-<div class="note"><p>
-     If this function return -1 with EWOULDBLOCK as the error, or if the return
-     value is lower than <em class="parameter"><code>len</code></em>, then the <a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpCallbacks" title="PseudoTcpCallbacks"><code class="literal">PseudoTcpCallbacks</code></a>:PseudoTcpWritable
-     callback will be called when the socket will become writable.
-   </p></div>
-<div class="refsect3">
-<a name="pseudo-tcp-socket-send.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>self</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket"><span class="type">PseudoTcpSocket</span></a> object.</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>buffer</p></td>
-<td class="parameter_description"><p>The buffer with data to send</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>len</p></td>
-<td class="parameter_description"><p>The length of <em class="parameter"><code>buffer</code></em>
-</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="pseudo-tcp-socket-send.returns"></a><h4>Returns</h4>
-<p> The number of bytes sent or -1 in case of error</p>
-<p> See also: <a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-get-error" title="pseudo_tcp_socket_get_error ()"><code class="function">pseudo_tcp_socket_get_error()</code></a> </p>
-</div>
-<p class="since">Since: <a class="link" href="ix08.html#api-index-0.0.11">0.0.11</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="pseudo-tcp-socket-close"></a><h3>pseudo_tcp_socket_close ()</h3>
-<pre class="programlisting"><span class="returnvalue">void</span>
-pseudo_tcp_socket_close (<em class="parameter"><code><a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket"><span class="type">PseudoTcpSocket</span></a> *self</code></em>,
-                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> force</code></em>);</pre>
-<p>Close the socket for sending. If <em class="parameter"><code>force</code></em>
- is set to <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a>, the socket will
-finish sending pending data before closing. If it is set to <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a>, the socket
-will discard pending data and close the connection immediately (sending a TCP
-RST segment).</p>
-<p>The socket will be closed in both directions – sending and receiving – and
-any pending received data must be read before calling this function, by
-calling <a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-recv" title="pseudo_tcp_socket_recv ()"><code class="function">pseudo_tcp_socket_recv()</code></a> until it blocks. If any pending data is in
-the receive buffer when <a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-close" title="pseudo_tcp_socket_close ()"><code class="function">pseudo_tcp_socket_close()</code></a> is called, a TCP RST
-segment will be sent to the peer to notify it of the data loss.</p>
-<div class="note"><p>
-     The <a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpCallbacks" title="PseudoTcpCallbacks"><code class="literal">PseudoTcpCallbacks</code></a>:PseudoTcpClosed callback will not be called once
-     the socket gets closed. It is only used for aborted connection.
-     Instead, the socket gets closed when the <a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-get-next-clock" title="pseudo_tcp_socket_get_next_clock ()"><code class="function">pseudo_tcp_socket_get_next_clock()</code></a>
-     function returns FALSE.
-   </p></div>
-<p> See also: <a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-get-next-clock" title="pseudo_tcp_socket_get_next_clock ()"><code class="function">pseudo_tcp_socket_get_next_clock()</code></a> </p>
-<div class="refsect3">
-<a name="pseudo-tcp-socket-close.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>self</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket"><span class="type">PseudoTcpSocket</span></a> object.</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>force</p></td>
-<td class="parameter_description"><p><a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> to close the socket forcefully, <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> to close it gracefully</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<p class="since">Since: <a class="link" href="ix08.html#api-index-0.0.11">0.0.11</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="pseudo-tcp-socket-shutdown"></a><h3>pseudo_tcp_socket_shutdown ()</h3>
-<pre class="programlisting"><span class="returnvalue">void</span>
-pseudo_tcp_socket_shutdown (<em class="parameter"><code><a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket"><span class="type">PseudoTcpSocket</span></a> *self</code></em>,
-                            <em class="parameter"><code><a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpShutdown" title="enum PseudoTcpShutdown"><span class="type">PseudoTcpShutdown</span></a> how</code></em>);</pre>
-<p>Shut down sending, receiving, or both on the socket, depending on the value
-of <em class="parameter"><code>how</code></em>
-. The behaviour of <a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-send" title="pseudo_tcp_socket_send ()"><code class="function">pseudo_tcp_socket_send()</code></a> and
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-recv" title="pseudo_tcp_socket_recv ()"><code class="function">pseudo_tcp_socket_recv()</code></a> will immediately change after this function returns
-(depending on the value of <em class="parameter"><code>how</code></em>
-), though the socket may continue to process
-network traffic in the background even if sending or receiving data is
-forbidden.</p>
-<p>This is equivalent to the POSIX <code class="function">shutdown()</code> function. Setting <em class="parameter"><code>how</code></em>
- to
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#PSEUDO-TCP-SHUTDOWN-RDWR:CAPS"><code class="literal">PSEUDO_TCP_SHUTDOWN_RDWR</code></a> is equivalent to calling <a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-close" title="pseudo_tcp_socket_close ()"><code class="function">pseudo_tcp_socket_close()</code></a>.</p>
-<div class="refsect3">
-<a name="pseudo-tcp-socket-shutdown.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>self</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket"><span class="type">PseudoTcpSocket</span></a> object.</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>how</p></td>
-<td class="parameter_description"><p>The directions of the connection to shut down.</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<p class="since">Since: <a class="link" href="ix12.html#api-index-0.1.8">0.1.8</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="pseudo-tcp-socket-is-closed"></a><h3>pseudo_tcp_socket_is_closed ()</h3>
-<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
-pseudo_tcp_socket_is_closed (<em class="parameter"><code><a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket"><span class="type">PseudoTcpSocket</span></a> *self</code></em>);</pre>
-<p>Gets whether the socket is closed, with the shutdown handshake completed,
-and both peers no longer able to read or write data to the connection.</p>
-<div class="refsect3">
-<a name="pseudo-tcp-socket-is-closed.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody><tr>
-<td class="parameter_name"><p>self</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket"><span class="type">PseudoTcpSocket</span></a> object.</p></td>
-<td class="parameter_annotations"> </td>
-</tr></tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="pseudo-tcp-socket-is-closed.returns"></a><h4>Returns</h4>
-<p> <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the socket is closed in both directions, <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> otherwise</p>
-</div>
-<p class="since">Since: <a class="link" href="ix12.html#api-index-0.1.8">0.1.8</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="pseudo-tcp-socket-is-closed-remotely"></a><h3>pseudo_tcp_socket_is_closed_remotely ()</h3>
-<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
-pseudo_tcp_socket_is_closed_remotely (<em class="parameter"><code><a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket"><span class="type">PseudoTcpSocket</span></a> *self</code></em>);</pre>
-<p>Gets whether the socket has been closed on the remote peer’s side of the
-connection (i.e. whether <a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-close" title="pseudo_tcp_socket_close ()"><code class="function">pseudo_tcp_socket_close()</code></a> has been called there).
-This is guaranteed to return <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if <a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-is-closed" title="pseudo_tcp_socket_is_closed ()"><code class="function">pseudo_tcp_socket_is_closed()</code></a> returns
-<a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a>. It will not return <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> after <a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-close" title="pseudo_tcp_socket_close ()"><code class="function">pseudo_tcp_socket_close()</code></a> is called
-until a FIN segment is received from the remote peer.</p>
-<div class="refsect3">
-<a name="pseudo-tcp-socket-is-closed-remotely.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody><tr>
-<td class="parameter_name"><p>self</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket"><span class="type">PseudoTcpSocket</span></a> object.</p></td>
-<td class="parameter_annotations"> </td>
-</tr></tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="pseudo-tcp-socket-is-closed-remotely.returns"></a><h4>Returns</h4>
-<p> <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the remote peer has closed its side of the connection,
-<a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> otherwise</p>
-</div>
-<p class="since">Since: <a class="link" href="ix12.html#api-index-0.1.8">0.1.8</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="pseudo-tcp-socket-get-error"></a><h3>pseudo_tcp_socket_get_error ()</h3>
-<pre class="programlisting"><span class="returnvalue">int</span>
-pseudo_tcp_socket_get_error (<em class="parameter"><code><a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket"><span class="type">PseudoTcpSocket</span></a> *self</code></em>);</pre>
-<p>Return the last encountered error.</p>
-<div class="note">
-<p>
-     The return value can be :
-     </p>
-<p>
-       EINVAL (for <a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-connect" title="pseudo_tcp_socket_connect ()"><code class="function">pseudo_tcp_socket_connect()</code></a>).
-     </p>
-<p>
-     </p>
-<p>
-       EWOULDBLOCK or ENOTCONN (for <a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-recv" title="pseudo_tcp_socket_recv ()"><code class="function">pseudo_tcp_socket_recv()</code></a> and
-       <a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-send" title="pseudo_tcp_socket_send ()"><code class="function">pseudo_tcp_socket_send()</code></a>).
-     </p>
-<p>
-   </p>
-</div>
-<div class="refsect3">
-<a name="pseudo-tcp-socket-get-error.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody><tr>
-<td class="parameter_name"><p>self</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket"><span class="type">PseudoTcpSocket</span></a> object.</p></td>
-<td class="parameter_annotations"> </td>
-</tr></tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="pseudo-tcp-socket-get-error.returns"></a><h4>Returns</h4>
-<p> The error code</p>
-<p> See also: <a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-connect" title="pseudo_tcp_socket_connect ()"><code class="function">pseudo_tcp_socket_connect()</code></a> </p>
-<p> See also: <a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-recv" title="pseudo_tcp_socket_recv ()"><code class="function">pseudo_tcp_socket_recv()</code></a> </p>
-<p> See also: <a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-send" title="pseudo_tcp_socket_send ()"><code class="function">pseudo_tcp_socket_send()</code></a> </p>
-</div>
-<p class="since">Since: <a class="link" href="ix08.html#api-index-0.0.11">0.0.11</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="pseudo-tcp-socket-get-next-clock"></a><h3>pseudo_tcp_socket_get_next_clock ()</h3>
-<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
-pseudo_tcp_socket_get_next_clock (<em class="parameter"><code><a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket"><span class="type">PseudoTcpSocket</span></a> *self</code></em>,
-                                  <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint64"><span class="type">guint64</span></a> *timeout</code></em>);</pre>
-<p>Call this to determine the timeout needed before the next time call
-to <a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-notify-clock" title="pseudo_tcp_socket_notify_clock ()"><code class="function">pseudo_tcp_socket_notify_clock()</code></a> should be made.</p>
-<div class="refsect3">
-<a name="pseudo-tcp-socket-get-next-clock.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>self</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket"><span class="type">PseudoTcpSocket</span></a> object.</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>timeout</p></td>
-<td class="parameter_description"><p>A pointer to be filled with the new timeout.</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="pseudo-tcp-socket-get-next-clock.returns"></a><h4>Returns</h4>
-<p> <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if <em class="parameter"><code>timeout</code></em>
-was filled, <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> if the socket is closed and
-ready to be destroyed.</p>
-<p> See also: <a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-notify-clock" title="pseudo_tcp_socket_notify_clock ()"><code class="function">pseudo_tcp_socket_notify_clock()</code></a> </p>
-</div>
-<p class="since">Since: <a class="link" href="ix08.html#api-index-0.0.11">0.0.11</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="pseudo-tcp-socket-notify-clock"></a><h3>pseudo_tcp_socket_notify_clock ()</h3>
-<pre class="programlisting"><span class="returnvalue">void</span>
-pseudo_tcp_socket_notify_clock (<em class="parameter"><code><a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket"><span class="type">PseudoTcpSocket</span></a> *self</code></em>);</pre>
-<p>Start the processing of receiving data, pending data or syn/acks.
-Call this based on timeout value returned by
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-get-next-clock" title="pseudo_tcp_socket_get_next_clock ()"><code class="function">pseudo_tcp_socket_get_next_clock()</code></a>.
-It's ok to call this too frequently.</p>
-<p> See also: <a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-get-next-clock" title="pseudo_tcp_socket_get_next_clock ()"><code class="function">pseudo_tcp_socket_get_next_clock()</code></a> </p>
-<div class="refsect3">
-<a name="pseudo-tcp-socket-notify-clock.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody><tr>
-<td class="parameter_name"><p>self</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket"><span class="type">PseudoTcpSocket</span></a> object.</p></td>
-<td class="parameter_annotations"> </td>
-</tr></tbody>
-</table></div>
-</div>
-<p class="since">Since: <a class="link" href="ix08.html#api-index-0.0.11">0.0.11</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="pseudo-tcp-socket-notify-mtu"></a><h3>pseudo_tcp_socket_notify_mtu ()</h3>
-<pre class="programlisting"><span class="returnvalue">void</span>
-pseudo_tcp_socket_notify_mtu (<em class="parameter"><code><a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket"><span class="type">PseudoTcpSocket</span></a> *self</code></em>,
-                              <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint16"><span class="type">guint16</span></a> mtu</code></em>);</pre>
-<p>Set the MTU of the socket</p>
-<div class="refsect3">
-<a name="pseudo-tcp-socket-notify-mtu.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>self</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket"><span class="type">PseudoTcpSocket</span></a> object.</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>mtu</p></td>
-<td class="parameter_description"><p>The new MTU of the socket</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<p class="since">Since: <a class="link" href="ix08.html#api-index-0.0.11">0.0.11</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="pseudo-tcp-socket-notify-packet"></a><h3>pseudo_tcp_socket_notify_packet ()</h3>
-<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
-pseudo_tcp_socket_notify_packet (<em class="parameter"><code><a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket"><span class="type">PseudoTcpSocket</span></a> *self</code></em>,
-                                 <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *buffer</code></em>,
-                                 <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint32"><span class="type">guint32</span></a> len</code></em>);</pre>
-<p>Notify the <a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket"><span class="type">PseudoTcpSocket</span></a> when a new packet arrives</p>
-<div class="refsect3">
-<a name="pseudo-tcp-socket-notify-packet.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>self</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket"><span class="type">PseudoTcpSocket</span></a> object.</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>buffer</p></td>
-<td class="parameter_description"><p>The buffer containing the received data</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>len</p></td>
-<td class="parameter_description"><p>The length of <em class="parameter"><code>buffer</code></em>
-</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="pseudo-tcp-socket-notify-packet.returns"></a><h4>Returns</h4>
-<p> <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the packet was processed successfully, <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> otherwise</p>
-</div>
-<p class="since">Since: <a class="link" href="ix08.html#api-index-0.0.11">0.0.11</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="pseudo-tcp-set-debug-level"></a><h3>pseudo_tcp_set_debug_level ()</h3>
-<pre class="programlisting"><span class="returnvalue">void</span>
-pseudo_tcp_set_debug_level (<em class="parameter"><code><a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpDebugLevel" title="enum PseudoTcpDebugLevel"><span class="type">PseudoTcpDebugLevel</span></a> level</code></em>);</pre>
-<p>Sets the debug level to enable/disable normal/verbose debug messages.</p>
-<div class="refsect3">
-<a name="pseudo-tcp-set-debug-level.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody><tr>
-<td class="parameter_name"><p>level</p></td>
-<td class="parameter_description"><p>The level of debug to set</p></td>
-<td class="parameter_annotations"> </td>
-</tr></tbody>
-</table></div>
-</div>
-<p class="since">Since: <a class="link" href="ix08.html#api-index-0.0.11">0.0.11</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="pseudo-tcp-socket-get-available-bytes"></a><h3>pseudo_tcp_socket_get_available_bytes ()</h3>
-<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a>
-pseudo_tcp_socket_get_available_bytes (<em class="parameter"><code><a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket"><span class="type">PseudoTcpSocket</span></a> *self</code></em>);</pre>
-<p>Gets the number of bytes of data in the buffer that can be read without
-receiving more packets from the network.</p>
-<div class="refsect3">
-<a name="pseudo-tcp-socket-get-available-bytes.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody><tr>
-<td class="parameter_name"><p>self</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket"><span class="type">PseudoTcpSocket</span></a> object.</p></td>
-<td class="parameter_annotations"> </td>
-</tr></tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="pseudo-tcp-socket-get-available-bytes.returns"></a><h4>Returns</h4>
-<p> The number of bytes or -1 if the connection is not established</p>
-</div>
-<p class="since">Since: <a class="link" href="ix10.html#api-index-0.1.5">0.1.5</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="pseudo-tcp-socket-can-send"></a><h3>pseudo_tcp_socket_can_send ()</h3>
-<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
-pseudo_tcp_socket_can_send (<em class="parameter"><code><a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket"><span class="type">PseudoTcpSocket</span></a> *self</code></em>);</pre>
-<p>Returns if there is space in the send buffer to send any data.</p>
-<div class="refsect3">
-<a name="pseudo-tcp-socket-can-send.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody><tr>
-<td class="parameter_name"><p>self</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket"><span class="type">PseudoTcpSocket</span></a> object.</p></td>
-<td class="parameter_annotations"> </td>
-</tr></tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="pseudo-tcp-socket-can-send.returns"></a><h4>Returns</h4>
-<p> <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if data can be sent, <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> otherwise</p>
-</div>
-<p class="since">Since: <a class="link" href="ix10.html#api-index-0.1.5">0.1.5</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="pseudo-tcp-socket-get-available-send-space"></a><h3>pseudo_tcp_socket_get_available_send_space ()</h3>
-<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gsize"><span class="returnvalue">gsize</span></a>
-pseudo_tcp_socket_get_available_send_space
-                               (<em class="parameter"><code><a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket"><span class="type">PseudoTcpSocket</span></a> *self</code></em>);</pre>
-<p>Gets the number of bytes of space available in the transmission buffer.</p>
-<div class="refsect3">
-<a name="pseudo-tcp-socket-get-available-send-space.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody><tr>
-<td class="parameter_name"><p>self</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket"><span class="type">PseudoTcpSocket</span></a> object.</p></td>
-<td class="parameter_annotations"> </td>
-</tr></tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="pseudo-tcp-socket-get-available-send-space.returns"></a><h4>Returns</h4>
-<p> The number of bytes, or 0 if the connection is not established.</p>
-</div>
-<p class="since">Since: <a class="link" href="ix10.html#api-index-0.1.5">0.1.5</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="pseudo-tcp-socket-notify-message"></a><h3>pseudo_tcp_socket_notify_message ()</h3>
-<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
-pseudo_tcp_socket_notify_message (<em class="parameter"><code><a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket"><span class="type">PseudoTcpSocket</span></a> *self</code></em>,
-                                  <em class="parameter"><code><a class="link" href="NiceAgent.html#NiceInputMessage" title="NiceInputMessage"><span class="type">NiceInputMessage</span></a> *message</code></em>);</pre>
-<p>Notify the <a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket"><span class="type">PseudoTcpSocket</span></a> that a new message has arrived, and enqueue the
-data in its buffers to the <a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket"><span class="type">PseudoTcpSocket</span></a>’s receive buffer.</p>
-<div class="refsect3">
-<a name="pseudo-tcp-socket-notify-message.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>self</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket"><span class="type">PseudoTcpSocket</span></a> object.</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>message</p></td>
-<td class="parameter_description"><p>A <a class="link" href="NiceAgent.html#NiceInputMessage" title="NiceInputMessage"><span class="type">NiceInputMessage</span></a> containing the received data.</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="pseudo-tcp-socket-notify-message.returns"></a><h4>Returns</h4>
-<p> <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the packet was processed successfully, <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> otherwise</p>
-</div>
-<p class="since">Since: <a class="link" href="ix10.html#api-index-0.1.5">0.1.5</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="pseudo-tcp-socket-set-time"></a><h3>pseudo_tcp_socket_set_time ()</h3>
-<pre class="programlisting"><span class="returnvalue">void</span>
-pseudo_tcp_socket_set_time (<em class="parameter"><code><a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket"><span class="type">PseudoTcpSocket</span></a> *self</code></em>,
-                            <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint32"><span class="type">guint32</span></a> current_time</code></em>);</pre>
-<p>Sets the current monotonic time to be used by the TCP socket when calculating
-timeouts and expiry times. If this function is not called, or is called with
-<em class="parameter"><code>current_time</code></em>
- as zero, <a href="/usr/share/gtk-doc/html/glibglib-Date-and-Time-Functions.html#g-get-monotonic-time"><code class="function">g_get_monotonic_time()</code></a> will be used. Otherwise, the
-specified <em class="parameter"><code>current_time</code></em>
- will be used until it is updated by calling this
-function again.</p>
-<p>This function is intended for testing only, and should not be used in
-production code.</p>
-<div class="refsect3">
-<a name="pseudo-tcp-socket-set-time.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>self</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket"><span class="type">PseudoTcpSocket</span></a> object.</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>current_time</p></td>
-<td class="parameter_description"><p>Current monotonic time, in milliseconds; or zero to use the
-system monotonic clock.</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<p class="since">Since: <a class="link" href="ix12.html#api-index-0.1.8">0.1.8</a></p>
-</div>
-</div>
-<div class="refsect1">
-<a name="libnice-Pseudo-TCP-Socket.other_details"></a><h2>Types and Values</h2>
-<div class="refsect2">
-<a name="PseudoTcpSocket-struct"></a><h3>PseudoTcpSocket</h3>
-<pre class="programlisting">typedef struct _PseudoTcpSocket PseudoTcpSocket;</pre>
-<p>The <a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket"><span class="type">PseudoTcpSocket</span></a> is the GObject implementing the Pseudo TCP Socket</p>
-<p class="since">Since: <a class="link" href="ix08.html#api-index-0.0.11">0.0.11</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="PseudoTcpState"></a><h3>enum PseudoTcpState</h3>
-<p>An enum representing the state of the <a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket"><span class="type">PseudoTcpSocket</span></a>. These states
-correspond to the TCP states in RFC 793.</p>
-<p> See also: <a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket--state" title="The “state” property"><span class="type">“state”</span></a> </p>
-<div class="refsect3">
-<a name="PseudoTcpState.members"></a><h4>Members</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="300px" class="enum_members_name">
-<col class="enum_members_description">
-<col width="200px" class="enum_members_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="enum_member_name"><p><a name="TCP-LISTEN:CAPS"></a>TCP_LISTEN</p></td>
-<td class="enum_member_description">
-<p>The socket's initial state. The socket isn't connected and is
-listening for an incoming connection</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="TCP-SYN-SENT:CAPS"></a>TCP_SYN_SENT</p></td>
-<td class="enum_member_description">
-<p>The socket has sent a connection request (SYN) packet and is
-waiting for an answer</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="TCP-SYN-RECEIVED:CAPS"></a>TCP_SYN_RECEIVED</p></td>
-<td class="enum_member_description">
-<p>The socket has received a connection request (SYN) packet.</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="TCP-ESTABLISHED:CAPS"></a>TCP_ESTABLISHED</p></td>
-<td class="enum_member_description">
-<p>The socket is connected</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="TCP-CLOSED:CAPS"></a>TCP_CLOSED</p></td>
-<td class="enum_member_description">
-<p>The socket has been closed</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="TCP-FIN-WAIT-1:CAPS"></a>TCP_FIN_WAIT_1</p></td>
-<td class="enum_member_description">
-<p>The socket has been closed locally but not remotely
-(Since: 0.1.8)</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="TCP-FIN-WAIT-2:CAPS"></a>TCP_FIN_WAIT_2</p></td>
-<td class="enum_member_description">
-<p>The socket has been closed locally but not remotely
-(Since: 0.1.8)</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="TCP-CLOSING:CAPS"></a>TCP_CLOSING</p></td>
-<td class="enum_member_description">
-<p>The socket has been closed locally and remotely
-(Since: 0.1.8)</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="TCP-TIME-WAIT:CAPS"></a>TCP_TIME_WAIT</p></td>
-<td class="enum_member_description">
-<p>The socket has been closed locally and remotely
-(Since: 0.1.8)</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="TCP-CLOSE-WAIT:CAPS"></a>TCP_CLOSE_WAIT</p></td>
-<td class="enum_member_description">
-<p>The socket has been closed remotely but not locally
-(Since: 0.1.8)</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="TCP-LAST-ACK:CAPS"></a>TCP_LAST_ACK</p></td>
-<td class="enum_member_description">
-<p>The socket has been closed locally and remotely
-(Since: 0.1.8)</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<p class="since">Since: <a class="link" href="ix08.html#api-index-0.0.11">0.0.11</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="PseudoTcpWriteResult"></a><h3>enum PseudoTcpWriteResult</h3>
-<p>An enum representing the result value of the write operation requested by
-the <a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket"><span class="type">PseudoTcpSocket</span></a>.</p>
-<p> See also: <a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpCallbacks" title="PseudoTcpCallbacks"><code class="literal">PseudoTcpCallbacks</code></a>:WritePacket </p>
-<div class="refsect3">
-<a name="PseudoTcpWriteResult.members"></a><h4>Members</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="300px" class="enum_members_name">
-<col class="enum_members_description">
-<col width="200px" class="enum_members_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="enum_member_name"><p><a name="WR-SUCCESS:CAPS"></a>WR_SUCCESS</p></td>
-<td class="enum_member_description">
-<p>The write operation was successful</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="WR-TOO-LARGE:CAPS"></a>WR_TOO_LARGE</p></td>
-<td class="enum_member_description">
-<p>The socket type requires that message be sent atomically
-and the size of the message to be sent made this impossible.</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="WR-FAIL:CAPS"></a>WR_FAIL</p></td>
-<td class="enum_member_description">
-<p>There was an error sending the message</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<p class="since">Since: <a class="link" href="ix08.html#api-index-0.0.11">0.0.11</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="PseudoTcpCallbacks"></a><h3>PseudoTcpCallbacks</h3>
-<pre class="programlisting">typedef struct {
-  gpointer user_data;
-  void  (*PseudoTcpOpened) (PseudoTcpSocket *tcp, gpointer data);
-  void  (*PseudoTcpReadable) (PseudoTcpSocket *tcp, gpointer data);
-  void  (*PseudoTcpWritable) (PseudoTcpSocket *tcp, gpointer data);
-  void  (*PseudoTcpClosed) (PseudoTcpSocket *tcp, guint32 error, gpointer data);
-  PseudoTcpWriteResult (*WritePacket) (PseudoTcpSocket *tcp,
-      const gchar * buffer, guint32 len, gpointer data);
-} PseudoTcpCallbacks;
-</pre>
-<p>A structure containing callbacks functions that will be called by the
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket"><span class="type">PseudoTcpSocket</span></a> when some events happen.</p>
-<p> See also: <a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpWriteResult" title="enum PseudoTcpWriteResult"><span class="type">PseudoTcpWriteResult</span></a> </p>
-<div class="refsect3">
-<a name="PseudoTcpCallbacks.members"></a><h4>Members</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="300px" class="struct_members_name">
-<col class="struct_members_description">
-<col width="200px" class="struct_members_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="struct_member_name"><p><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> <em class="structfield"><code><a name="PseudoTcpCallbacks.user-data"></a>user_data</code></em>;</p></td>
-<td class="struct_member_description"><p>A user defined pointer to be passed to the callbacks</p></td>
-<td class="struct_member_annotations"> </td>
-</tr>
-<tr>
-<td class="struct_member_name"><p><em class="structfield"><code><a name="PseudoTcpCallbacks.PseudoTcpOpened"></a>PseudoTcpOpened</code></em> ()</p></td>
-<td class="struct_member_description"><p>The <a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket"><span class="type">PseudoTcpSocket</span></a> is now connected</p></td>
-<td class="struct_member_annotations"> </td>
-</tr>
-<tr>
-<td class="struct_member_name"><p><em class="structfield"><code><a name="PseudoTcpCallbacks.PseudoTcpReadable"></a>PseudoTcpReadable</code></em> ()</p></td>
-<td class="struct_member_description"><p>The socket is readable</p></td>
-<td class="struct_member_annotations"> </td>
-</tr>
-<tr>
-<td class="struct_member_name"><p><em class="structfield"><code><a name="PseudoTcpCallbacks.PseudoTcpWritable"></a>PseudoTcpWritable</code></em> ()</p></td>
-<td class="struct_member_description"><p>The socket is writable</p></td>
-<td class="struct_member_annotations"> </td>
-</tr>
-<tr>
-<td class="struct_member_name"><p><em class="structfield"><code><a name="PseudoTcpCallbacks.PseudoTcpClosed"></a>PseudoTcpClosed</code></em> ()</p></td>
-<td class="struct_member_description"><p>The socket was closed (both sides)</p></td>
-<td class="struct_member_annotations"> </td>
-</tr>
-<tr>
-<td class="struct_member_name"><p><em class="structfield"><code><a name="PseudoTcpCallbacks.WritePacket"></a>WritePacket</code></em> ()</p></td>
-<td class="struct_member_description"><p>This callback is called when the socket needs to send data.</p></td>
-<td class="struct_member_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<p class="since">Since: <a class="link" href="ix08.html#api-index-0.0.11">0.0.11</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="PseudoTcpDebugLevel"></a><h3>enum PseudoTcpDebugLevel</h3>
-<p>Valid values of debug levels to be set.</p>
-<div class="refsect3">
-<a name="PseudoTcpDebugLevel.members"></a><h4>Members</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="300px" class="enum_members_name">
-<col class="enum_members_description">
-<col width="200px" class="enum_members_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="enum_member_name"><p><a name="PSEUDO-TCP-DEBUG-NONE:CAPS"></a>PSEUDO_TCP_DEBUG_NONE</p></td>
-<td class="enum_member_description">
-<p>Disable debug messages</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="PSEUDO-TCP-DEBUG-NORMAL:CAPS"></a>PSEUDO_TCP_DEBUG_NORMAL</p></td>
-<td class="enum_member_description">
-<p>Enable basic debug messages</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="PSEUDO-TCP-DEBUG-VERBOSE:CAPS"></a>PSEUDO_TCP_DEBUG_VERBOSE</p></td>
-<td class="enum_member_description">
-<p>Enable verbose debug messages</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<p class="since">Since: <a class="link" href="ix08.html#api-index-0.0.11">0.0.11</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="PseudoTcpShutdown"></a><h3>enum PseudoTcpShutdown</h3>
-<p>Options for which parts of a connection to shut down when calling
-<a class="link" href="libnice-Pseudo-TCP-Socket.html#pseudo-tcp-socket-shutdown" title="pseudo_tcp_socket_shutdown ()"><code class="function">pseudo_tcp_socket_shutdown()</code></a>. These correspond to the values passed to POSIX
-<code class="function">shutdown()</code>.</p>
-<div class="refsect3">
-<a name="PseudoTcpShutdown.members"></a><h4>Members</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="300px" class="enum_members_name">
-<col class="enum_members_description">
-<col width="200px" class="enum_members_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="enum_member_name"><p><a name="PSEUDO-TCP-SHUTDOWN-RD:CAPS"></a>PSEUDO_TCP_SHUTDOWN_RD</p></td>
-<td class="enum_member_description">
-<p>Shut down the local reader only</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="PSEUDO-TCP-SHUTDOWN-WR:CAPS"></a>PSEUDO_TCP_SHUTDOWN_WR</p></td>
-<td class="enum_member_description">
-<p>Shut down the local writer only</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="PSEUDO-TCP-SHUTDOWN-RDWR:CAPS"></a>PSEUDO_TCP_SHUTDOWN_RDWR</p></td>
-<td class="enum_member_description">
-<p>Shut down both reading and writing</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<p class="since">Since: <a class="link" href="ix12.html#api-index-0.1.8">0.1.8</a></p>
-</div>
-</div>
-<div class="refsect1">
-<a name="libnice-Pseudo-TCP-Socket.property-details"></a><h2>Property Details</h2>
-<div class="refsect2">
-<a name="PseudoTcpSocket--ack-delay"></a><h3>The <code class="literal">“ack-delay”</code> property</h3>
-<pre class="programlisting">  “ack-delay”                <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a></pre>
-<p>Delayed ACK timeout (in milliseconds).</p>
-<p>Flags: Read / Write</p>
-<p>Default value: 100</p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="PseudoTcpSocket--callbacks"></a><h3>The <code class="literal">“callbacks”</code> property</h3>
-<pre class="programlisting">  “callbacks”                <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a></pre>
-<p>Structure with the callbacks to call when PseudoTcp events happen.</p>
-<p>Flags: Read / Write</p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="PseudoTcpSocket--conversation"></a><h3>The <code class="literal">“conversation”</code> property</h3>
-<pre class="programlisting">  “conversation”             <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a></pre>
-<p>The TCP Conversation ID.</p>
-<p>Flags: Read / Write / Construct Only</p>
-<p>Default value: 0</p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="PseudoTcpSocket--no-delay"></a><h3>The <code class="literal">“no-delay”</code> property</h3>
-<pre class="programlisting">  “no-delay”                 <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></pre>
-<p>Disable the Nagle algorithm (like the TCP_NODELAY option).</p>
-<p>Flags: Read / Write</p>
-<p>Default value: FALSE</p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="PseudoTcpSocket--rcv-buf"></a><h3>The <code class="literal">“rcv-buf”</code> property</h3>
-<pre class="programlisting">  “rcv-buf”                  <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a></pre>
-<p>Receive Buffer size.</p>
-<p>Flags: Read / Write</p>
-<p>Allowed values: &gt;= 1</p>
-<p>Default value: 61440</p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="PseudoTcpSocket--snd-buf"></a><h3>The <code class="literal">“snd-buf”</code> property</h3>
-<pre class="programlisting">  “snd-buf”                  <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a></pre>
-<p>Send Buffer size.</p>
-<p>Flags: Read / Write</p>
-<p>Allowed values: &gt;= 1</p>
-<p>Default value: 92160</p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="PseudoTcpSocket--state"></a><h3>The <code class="literal">“state”</code> property</h3>
-<pre class="programlisting">  “state”                    <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a></pre>
-<p>The current state (enum PseudoTcpState) of the PseudoTcp socket.</p>
-<p>Flags: Read</p>
-<p>Allowed values: &lt;= 4</p>
-<p>Default value: 0</p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="PseudoTcpSocket--support-fin-ack"></a><h3>The <code class="literal">“support-fin-ack”</code> property</h3>
-<pre class="programlisting">  “support-fin-ack”          <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></pre>
-<p>Whether to support the FIN–ACK extension to the pseudo-TCP protocol for
-this socket. The extension is only compatible with other libnice pseudo-TCP
-stacks, and not with Jingle pseudo-TCP stacks. If enabled, support is
-negotiatied on connection setup, so it is safe for a <a class="link" href="libnice-Pseudo-TCP-Socket.html#PseudoTcpSocket"><span class="type">PseudoTcpSocket</span></a> with
-support enabled to be used with one with it disabled, or with a Jingle
-pseudo-TCP socket which doesn’t support it at all.</p>
-<p>Support is enabled by default.</p>
-<p>Flags: Read / Write / Construct Only</p>
-<p>Default value: TRUE</p>
-<p class="since">Since: <a class="link" href="ix12.html#api-index-0.1.8">0.1.8</a></p>
-</div>
-</div>
-</div>
-<div class="footer">
-<hr>Generated by GTK-Doc V1.25</div>
-</body>
-</html>
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-<td valign="top">
-<h2><span class="refentrytitle"><a name="libnice-STUN-Constants.top_of_page"></a>STUN Constants</span></h2>
-<p>STUN Constants — STUN constants</p>
-</td>
-<td class="gallery_image" valign="top" align="right"></td>
-</tr></table></div>
-<div class="refsect1">
-<a name="libnice-STUN-Constants.stability-level"></a><h2>Stability Level</h2>
-<acronym title="The intention of a Stable interface is to enable arbitrary third parties to
-develop applications to these interfaces, release them, and have confidence that
-they will run on all minor releases of the product (after the one in which the
-interface was introduced, and within the same major release). Even at a major
-release, incompatible changes are expected to be rare, and to have strong
-justifications.
-"><span class="acronym">Stable</span></acronym>, unless otherwise indicated
-</div>
-<div class="refsect1">
-<a name="libnice-STUN-Constants.other"></a><h2>Types and Values</h2>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="name">
-<col class="description">
-</colgroup>
-<tbody>
-<tr>
-<td class="define_keyword">#define</td>
-<td class="function_name"><a class="link" href="libnice-STUN-Constants.html#STUN-AGENT-MAX-SAVED-IDS:CAPS" title="STUN_AGENT_MAX_SAVED_IDS">STUN_AGENT_MAX_SAVED_IDS</a></td>
-</tr>
-<tr>
-<td class="define_keyword">#define</td>
-<td class="function_name"><a class="link" href="libnice-STUN-Constants.html#STUN-AGENT-MAX-UNKNOWN-ATTRIBUTES:CAPS" title="STUN_AGENT_MAX_UNKNOWN_ATTRIBUTES">STUN_AGENT_MAX_UNKNOWN_ATTRIBUTES</a></td>
-</tr>
-<tr>
-<td class="define_keyword">#define</td>
-<td class="function_name"><a class="link" href="libnice-STUN-Constants.html#STUN-ATTRIBUTE-HEADER-LENGTH:CAPS" title="STUN_ATTRIBUTE_HEADER_LENGTH">STUN_ATTRIBUTE_HEADER_LENGTH</a></td>
-</tr>
-<tr>
-<td class="define_keyword">#define</td>
-<td class="function_name"><a class="link" href="libnice-STUN-Constants.html#STUN-ATTRIBUTE-LENGTH-LEN:CAPS" title="STUN_ATTRIBUTE_LENGTH_LEN">STUN_ATTRIBUTE_LENGTH_LEN</a></td>
-</tr>
-<tr>
-<td class="define_keyword">#define</td>
-<td class="function_name"><a class="link" href="libnice-STUN-Constants.html#STUN-ATTRIBUTE-LENGTH-POS:CAPS" title="STUN_ATTRIBUTE_LENGTH_POS">STUN_ATTRIBUTE_LENGTH_POS</a></td>
-</tr>
-<tr>
-<td class="define_keyword">#define</td>
-<td class="function_name"><a class="link" href="libnice-STUN-Constants.html#STUN-ATTRIBUTE-TYPE-LEN:CAPS" title="STUN_ATTRIBUTE_TYPE_LEN">STUN_ATTRIBUTE_TYPE_LEN</a></td>
-</tr>
-<tr>
-<td class="define_keyword">#define</td>
-<td class="function_name"><a class="link" href="libnice-STUN-Constants.html#STUN-ATTRIBUTE-TYPE-POS:CAPS" title="STUN_ATTRIBUTE_TYPE_POS">STUN_ATTRIBUTE_TYPE_POS</a></td>
-</tr>
-<tr>
-<td class="define_keyword">#define</td>
-<td class="function_name"><a class="link" href="libnice-STUN-Constants.html#STUN-ATTRIBUTE-VALUE-POS:CAPS" title="STUN_ATTRIBUTE_VALUE_POS">STUN_ATTRIBUTE_VALUE_POS</a></td>
-</tr>
-<tr>
-<td class="define_keyword">#define</td>
-<td class="function_name"><a class="link" href="libnice-STUN-Constants.html#STUN-ID-LEN:CAPS" title="STUN_ID_LEN">STUN_ID_LEN</a></td>
-</tr>
-<tr>
-<td class="define_keyword">#define</td>
-<td class="function_name"><a class="link" href="libnice-STUN-Constants.html#STUN-MAGIC-COOKIE:CAPS" title="STUN_MAGIC_COOKIE">STUN_MAGIC_COOKIE</a></td>
-</tr>
-<tr>
-<td class="define_keyword">#define</td>
-<td class="function_name"><a class="link" href="libnice-STUN-Constants.html#STUN-MAX-MESSAGE-SIZE:CAPS" title="STUN_MAX_MESSAGE_SIZE">STUN_MAX_MESSAGE_SIZE</a></td>
-</tr>
-<tr>
-<td class="define_keyword">#define</td>
-<td class="function_name"><a class="link" href="libnice-STUN-Constants.html#STUN-MAX-MESSAGE-SIZE-IPV4:CAPS" title="STUN_MAX_MESSAGE_SIZE_IPV4">STUN_MAX_MESSAGE_SIZE_IPV4</a></td>
-</tr>
-<tr>
-<td class="define_keyword">#define</td>
-<td class="function_name"><a class="link" href="libnice-STUN-Constants.html#STUN-MAX-MESSAGE-SIZE-IPV6:CAPS" title="STUN_MAX_MESSAGE_SIZE_IPV6">STUN_MAX_MESSAGE_SIZE_IPV6</a></td>
-</tr>
-<tr>
-<td class="define_keyword">#define</td>
-<td class="function_name"><a class="link" href="libnice-STUN-Constants.html#STUN-MESSAGE-ATTRIBUTES-POS:CAPS" title="STUN_MESSAGE_ATTRIBUTES_POS">STUN_MESSAGE_ATTRIBUTES_POS</a></td>
-</tr>
-<tr>
-<td class="define_keyword">#define</td>
-<td class="function_name"><a class="link" href="libnice-STUN-Constants.html#STUN-MESSAGE-HEADER-LENGTH:CAPS" title="STUN_MESSAGE_HEADER_LENGTH">STUN_MESSAGE_HEADER_LENGTH</a></td>
-</tr>
-<tr>
-<td class="define_keyword">#define</td>
-<td class="function_name"><a class="link" href="libnice-STUN-Constants.html#STUN-MESSAGE-LENGTH-LEN:CAPS" title="STUN_MESSAGE_LENGTH_LEN">STUN_MESSAGE_LENGTH_LEN</a></td>
-</tr>
-<tr>
-<td class="define_keyword">#define</td>
-<td class="function_name"><a class="link" href="libnice-STUN-Constants.html#STUN-MESSAGE-LENGTH-POS:CAPS" title="STUN_MESSAGE_LENGTH_POS">STUN_MESSAGE_LENGTH_POS</a></td>
-</tr>
-<tr>
-<td class="define_keyword">#define</td>
-<td class="function_name"><a class="link" href="libnice-STUN-Constants.html#STUN-MESSAGE-TRANS-ID-LEN:CAPS" title="STUN_MESSAGE_TRANS_ID_LEN">STUN_MESSAGE_TRANS_ID_LEN</a></td>
-</tr>
-<tr>
-<td class="define_keyword">#define</td>
-<td class="function_name"><a class="link" href="libnice-STUN-Constants.html#STUN-MESSAGE-TRANS-ID-POS:CAPS" title="STUN_MESSAGE_TRANS_ID_POS">STUN_MESSAGE_TRANS_ID_POS</a></td>
-</tr>
-<tr>
-<td class="define_keyword">#define</td>
-<td class="function_name"><a class="link" href="libnice-STUN-Constants.html#STUN-MESSAGE-TYPE-LEN:CAPS" title="STUN_MESSAGE_TYPE_LEN">STUN_MESSAGE_TYPE_LEN</a></td>
-</tr>
-<tr>
-<td class="define_keyword">#define</td>
-<td class="function_name"><a class="link" href="libnice-STUN-Constants.html#STUN-MESSAGE-TYPE-POS:CAPS" title="STUN_MESSAGE_TYPE_POS">STUN_MESSAGE_TYPE_POS</a></td>
-</tr>
-<tr>
-<td class="define_keyword">#define</td>
-<td class="function_name"><a class="link" href="libnice-STUN-Constants.html#TURN-MAGIC-COOKIE:CAPS" title="TURN_MAGIC_COOKIE">TURN_MAGIC_COOKIE</a></td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect1">
-<a name="libnice-STUN-Constants.includes"></a><h2>Includes</h2>
-<pre class="synopsis">#include &lt;stun/constants.h&gt;
-</pre>
-</div>
-<div class="refsect1">
-<a name="libnice-STUN-Constants.description"></a><h2>Description</h2>
-<p>Various constants defining parts of the STUN and TURN protocols and
-on-the-wire packet formats.</p>
-</div>
-<div class="refsect1">
-<a name="libnice-STUN-Constants.functions_details"></a><h2>Functions</h2>
-<p></p>
-</div>
-<div class="refsect1">
-<a name="libnice-STUN-Constants.other_details"></a><h2>Types and Values</h2>
-<div class="refsect2">
-<a name="STUN-AGENT-MAX-SAVED-IDS:CAPS"></a><h3>STUN_AGENT_MAX_SAVED_IDS</h3>
-<pre class="programlisting">#define STUN_AGENT_MAX_SAVED_IDS 200
-</pre>
-<p>Maximum number of simultaneously ongoing STUN transactions.</p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="STUN-AGENT-MAX-UNKNOWN-ATTRIBUTES:CAPS"></a><h3>STUN_AGENT_MAX_UNKNOWN_ATTRIBUTES</h3>
-<pre class="programlisting">#define STUN_AGENT_MAX_UNKNOWN_ATTRIBUTES 256
-</pre>
-<p>Maximum number of unknown attribute which can be handled in a single STUN
-message.</p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="STUN-ATTRIBUTE-HEADER-LENGTH:CAPS"></a><h3>STUN_ATTRIBUTE_HEADER_LENGTH</h3>
-<pre class="programlisting">#define STUN_ATTRIBUTE_HEADER_LENGTH STUN_ATTRIBUTE_VALUE_POS
-</pre>
-<p>Length of a single STUN attribute header (in bytes).</p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="STUN-ATTRIBUTE-LENGTH-LEN:CAPS"></a><h3>STUN_ATTRIBUTE_LENGTH_LEN</h3>
-<pre class="programlisting">#define STUN_ATTRIBUTE_LENGTH_LEN 2
-</pre>
-<p>Length of the length field of a STUN attribute (in bytes).</p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="STUN-ATTRIBUTE-LENGTH-POS:CAPS"></a><h3>STUN_ATTRIBUTE_LENGTH_POS</h3>
-<pre class="programlisting">#define             STUN_ATTRIBUTE_LENGTH_POS</pre>
-<p>Offset of the length field of a STUN attribute (in bytes).</p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="STUN-ATTRIBUTE-TYPE-LEN:CAPS"></a><h3>STUN_ATTRIBUTE_TYPE_LEN</h3>
-<pre class="programlisting">#define STUN_ATTRIBUTE_TYPE_LEN 2
-</pre>
-<p>Length of the type field of a STUN attribute (in bytes).</p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="STUN-ATTRIBUTE-TYPE-POS:CAPS"></a><h3>STUN_ATTRIBUTE_TYPE_POS</h3>
-<pre class="programlisting">#define STUN_ATTRIBUTE_TYPE_POS 0
-</pre>
-<p>Offset of the type field of a STUN attribute (in bytes).</p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="STUN-ATTRIBUTE-VALUE-POS:CAPS"></a><h3>STUN_ATTRIBUTE_VALUE_POS</h3>
-<pre class="programlisting">#define             STUN_ATTRIBUTE_VALUE_POS</pre>
-<p>Offset of the value field of a STUN attribute (in bytes).</p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="STUN-ID-LEN:CAPS"></a><h3>STUN_ID_LEN</h3>
-<pre class="programlisting">#define STUN_ID_LEN 16
-</pre>
-<p>Length of the ID field of a STUN message (in bytes).</p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="STUN-MAGIC-COOKIE:CAPS"></a><h3>STUN_MAGIC_COOKIE</h3>
-<pre class="programlisting">#define STUN_MAGIC_COOKIE 0x2112A442
-</pre>
-<p>Magic cookie value used to identify STUN messages.</p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="STUN-MAX-MESSAGE-SIZE:CAPS"></a><h3>STUN_MAX_MESSAGE_SIZE</h3>
-<pre class="programlisting">#define STUN_MAX_MESSAGE_SIZE 65552
-</pre>
-<p>The Maximum size of a STUN message</p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="STUN-MAX-MESSAGE-SIZE-IPV4:CAPS"></a><h3>STUN_MAX_MESSAGE_SIZE_IPV4</h3>
-<pre class="programlisting">#define STUN_MAX_MESSAGE_SIZE_IPV4 576
-</pre>
-<p>Maximum size of a STUN message sent over IPv4 (in bytes).</p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="STUN-MAX-MESSAGE-SIZE-IPV6:CAPS"></a><h3>STUN_MAX_MESSAGE_SIZE_IPV6</h3>
-<pre class="programlisting">#define STUN_MAX_MESSAGE_SIZE_IPV6 1280
-</pre>
-<p>Maximum size of a STUN message sent over IPv6 (in bytes).</p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="STUN-MESSAGE-ATTRIBUTES-POS:CAPS"></a><h3>STUN_MESSAGE_ATTRIBUTES_POS</h3>
-<pre class="programlisting">#define             STUN_MESSAGE_ATTRIBUTES_POS</pre>
-<p>Offset of the attributes of a STUN message (in bytes).</p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="STUN-MESSAGE-HEADER-LENGTH:CAPS"></a><h3>STUN_MESSAGE_HEADER_LENGTH</h3>
-<pre class="programlisting">#define STUN_MESSAGE_HEADER_LENGTH STUN_MESSAGE_ATTRIBUTES_POS
-</pre>
-<p>Total length of a STUN message header (in bytes).</p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="STUN-MESSAGE-LENGTH-LEN:CAPS"></a><h3>STUN_MESSAGE_LENGTH_LEN</h3>
-<pre class="programlisting">#define STUN_MESSAGE_LENGTH_LEN 2
-</pre>
-<p>Length of the length field of a STUN message (in bytes).</p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="STUN-MESSAGE-LENGTH-POS:CAPS"></a><h3>STUN_MESSAGE_LENGTH_POS</h3>
-<pre class="programlisting">#define             STUN_MESSAGE_LENGTH_POS</pre>
-<p>Offset of the length field of a STUN message (in bytes).</p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="STUN-MESSAGE-TRANS-ID-LEN:CAPS"></a><h3>STUN_MESSAGE_TRANS_ID_LEN</h3>
-<pre class="programlisting">#define STUN_MESSAGE_TRANS_ID_LEN 16
-</pre>
-<p>Length of the transaction ID field of a STUN message (in bytes).</p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="STUN-MESSAGE-TRANS-ID-POS:CAPS"></a><h3>STUN_MESSAGE_TRANS_ID_POS</h3>
-<pre class="programlisting">#define             STUN_MESSAGE_TRANS_ID_POS</pre>
-<p>Offset of the transaction ID field of a STUN message (in bytes).</p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="STUN-MESSAGE-TYPE-LEN:CAPS"></a><h3>STUN_MESSAGE_TYPE_LEN</h3>
-<pre class="programlisting">#define STUN_MESSAGE_TYPE_LEN 2
-</pre>
-<p>Length of the type field of a STUN message (in bytes).</p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="STUN-MESSAGE-TYPE-POS:CAPS"></a><h3>STUN_MESSAGE_TYPE_POS</h3>
-<pre class="programlisting">#define STUN_MESSAGE_TYPE_POS 0
-</pre>
-<p>Offset of the type field of a STUN message (in bytes).</p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="TURN-MAGIC-COOKIE:CAPS"></a><h3>TURN_MAGIC_COOKIE</h3>
-<pre class="programlisting">#define TURN_MAGIC_COOKIE 0x72c64bc6
-</pre>
-<p>Magic cookie value used to identify TURN messages.</p>
-</div>
-</div>
-</div>
-<div class="footer">
-<hr>Generated by GTK-Doc V1.25</div>
-</body>
-</html>
\ No newline at end of file

_service:tar_scm:libnice-0.1.14.tar.gz/docs/reference/libnice/html/libnice-StunAgent.html Deleted

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-<title>StunAgent: libnice Reference Manual</title>
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-<a href="#" class="shortcut">Top</a><span id="nav_description">  <span class="dim">|</span> 
-                  <a href="#libnice-StunAgent.description" class="shortcut">Description</a></span>
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-<div class="refentry">
-<a name="libnice-StunAgent"></a><div class="titlepage"></div>
-<div class="refnamediv"><table width="100%"><tr>
-<td valign="top">
-<h2><span class="refentrytitle"><a name="libnice-StunAgent.top_of_page"></a>StunAgent</span></h2>
-<p>StunAgent — STUN agent for building and validating STUN messages</p>
-</td>
-<td class="gallery_image" valign="top" align="right"></td>
-</tr></table></div>
-<div class="refsect1">
-<a name="libnice-StunAgent.stability-level"></a><h2>Stability Level</h2>
-<acronym title="The intention of a Stable interface is to enable arbitrary third parties to
-develop applications to these interfaces, release them, and have confidence that
-they will run on all minor releases of the product (after the one in which the
-interface was introduced, and within the same major release). Even at a major
-release, incompatible changes are expected to be rare, and to have strong
-justifications.
-"><span class="acronym">Stable</span></acronym>, unless otherwise indicated
-</div>
-<div class="refsect1">
-<a name="libnice-StunAgent.functions"></a><h2>Functions</h2>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="functions_return">
-<col class="functions_name">
-</colgroup>
-<tbody>
-<tr>
-<td class="function_type">
-<span class="returnvalue">bool</span>
-</td>
-<td class="function_name">
-<span class="c_punctuation">(</span><a class="link" href="libnice-StunAgent.html#StunMessageIntegrityValidate" title="StunMessageIntegrityValidate ()">*StunMessageIntegrityValidate</a><span class="c_punctuation">)</span> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">void</span>
-</td>
-<td class="function_name">
-<span class="c_punctuation">(</span><a class="link" href="libnice-StunAgent.html#StunDebugHandler" title="StunDebugHandler ()">*StunDebugHandler</a><span class="c_punctuation">)</span> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">void</span>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-StunAgent.html#stun-agent-init" title="stun_agent_init ()">stun_agent_init</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a class="link" href="libnice-StunAgent.html#StunValidationStatus" title="enum StunValidationStatus"><span class="returnvalue">StunValidationStatus</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-StunAgent.html#stun-agent-validate" title="stun_agent_validate ()">stun_agent_validate</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">bool</span>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-StunAgent.html#stun-agent-default-validater" title="stun_agent_default_validater ()">stun_agent_default_validater</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">bool</span>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-StunAgent.html#stun-agent-init-request" title="stun_agent_init_request ()">stun_agent_init_request</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">bool</span>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-StunAgent.html#stun-agent-init-indication" title="stun_agent_init_indication ()">stun_agent_init_indication</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">bool</span>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-StunAgent.html#stun-agent-init-response" title="stun_agent_init_response ()">stun_agent_init_response</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">bool</span>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-StunAgent.html#stun-agent-init-error" title="stun_agent_init_error ()">stun_agent_init_error</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">size_t</span>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-StunAgent.html#stun-agent-build-unknown-attributes-error" title="stun_agent_build_unknown_attributes_error ()">stun_agent_build_unknown_attributes_error</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">size_t</span>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-StunAgent.html#stun-agent-finish-message" title="stun_agent_finish_message ()">stun_agent_finish_message</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">bool</span>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-StunAgent.html#stun-agent-forget-transaction" title="stun_agent_forget_transaction ()">stun_agent_forget_transaction</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">void</span>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-StunAgent.html#stun-agent-set-software" title="stun_agent_set_software ()">stun_agent_set_software</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">void</span>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-StunAgent.html#stun-debug-enable" title="stun_debug_enable ()">stun_debug_enable</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">void</span>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-StunAgent.html#stun-debug-disable" title="stun_debug_disable ()">stun_debug_disable</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">void</span>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-StunAgent.html#stun-set-debug-handler" title="stun_set_debug_handler ()">stun_set_debug_handler</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect1">
-<a name="libnice-StunAgent.other"></a><h2>Types and Values</h2>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="name">
-<col class="description">
-</colgroup>
-<tbody>
-<tr>
-<td class="typedef_keyword">typedef</td>
-<td class="function_name"><a class="link" href="libnice-StunAgent.html#StunAgent" title="StunAgent">StunAgent</a></td>
-</tr>
-<tr>
-<td class="datatype_keyword">enum</td>
-<td class="function_name"><a class="link" href="libnice-StunAgent.html#StunCompatibility" title="enum StunCompatibility">StunCompatibility</a></td>
-</tr>
-<tr>
-<td class="datatype_keyword">enum</td>
-<td class="function_name"><a class="link" href="libnice-StunAgent.html#StunAgentUsageFlags" title="enum StunAgentUsageFlags">StunAgentUsageFlags</a></td>
-</tr>
-<tr>
-<td class="datatype_keyword">enum</td>
-<td class="function_name"><a class="link" href="libnice-StunAgent.html#StunValidationStatus" title="enum StunValidationStatus">StunValidationStatus</a></td>
-</tr>
-<tr>
-<td class="datatype_keyword"> </td>
-<td class="function_name"><a class="link" href="libnice-StunAgent.html#StunDefaultValidaterData" title="StunDefaultValidaterData">StunDefaultValidaterData</a></td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect1">
-<a name="libnice-StunAgent.includes"></a><h2>Includes</h2>
-<pre class="synopsis">#include &lt;stun/stunagent.h&gt;
-</pre>
-</div>
-<div class="refsect1">
-<a name="libnice-StunAgent.description"></a><h2>Description</h2>
-<p>The STUN Agent allows you to create and validate STUN messages easily.
-It's main purpose is to make sure the building and validation methods used
-are compatible with the RFC you create it with. It also tracks the transaction
-ids of the requests you send, so you can validate if a STUN response you
-received should be processed by that agent or not.</p>
-</div>
-<div class="refsect1">
-<a name="libnice-StunAgent.functions_details"></a><h2>Functions</h2>
-<div class="refsect2">
-<a name="StunMessageIntegrityValidate"></a><h3>StunMessageIntegrityValidate ()</h3>
-<pre class="programlisting"><span class="returnvalue">bool</span>
-<span class="c_punctuation">(</span>*StunMessageIntegrityValidate<span class="c_punctuation">)</span> (<em class="parameter"><code><a class="link" href="libnice-StunAgent.html#StunAgent" title="StunAgent"><span class="type">StunAgent</span></a> *agent</code></em>,
-                                 <em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> *message</code></em>,
-                                 <em class="parameter"><code><span class="type">uint8_t</span> *username</code></em>,
-                                 <em class="parameter"><code><span class="type">uint16_t</span> username_len</code></em>,
-                                 <em class="parameter"><code><span class="type">uint8_t</span> **password</code></em>,
-                                 <em class="parameter"><code><span class="type">size_t</span> *password_len</code></em>,
-                                 <em class="parameter"><code><span class="type">void</span> *user_data</code></em>);</pre>
-<p>This is the prototype for the <em class="parameter"><code>validater</code></em>
- argument of the <a class="link" href="libnice-StunAgent.html#stun-agent-validate" title="stun_agent_validate ()"><code class="function">stun_agent_validate()</code></a>
-function.</p>
-<p> See also: <a class="link" href="libnice-StunAgent.html#stun-agent-validate" title="stun_agent_validate ()"><code class="function">stun_agent_validate()</code></a> </p>
-<div class="refsect3">
-<a name="StunMessageIntegrityValidate.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunAgent.html#StunAgent" title="StunAgent"><span class="type">StunAgent</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>message</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> being validated</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>username</p></td>
-<td class="parameter_description"><p>The username found in the <em class="parameter"><code>message</code></em>
-</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>username_len</p></td>
-<td class="parameter_description"><p>The length of <em class="parameter"><code>username</code></em>
-</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>password</p></td>
-<td class="parameter_description"><p>The password associated with that username. This argument is a
-pointer to a byte array that must be set by the validater function.</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>password_len</p></td>
-<td class="parameter_description"><p>The length of <em class="parameter"><code>password</code></em>
-which must also be set by the
-validater function.</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>user_data</p></td>
-<td class="parameter_description"><p>Data to give the function</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="StunMessageIntegrityValidate.returns"></a><h4>Returns</h4>
-<p> <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the authentication was successful,
-<a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> if the authentication failed</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="StunDebugHandler"></a><h3>StunDebugHandler ()</h3>
-<pre class="programlisting"><span class="returnvalue">void</span>
-<span class="c_punctuation">(</span>*StunDebugHandler<span class="c_punctuation">)</span> (<em class="parameter"><code>const <span class="type">char</span> *format</code></em>,
-                     <em class="parameter"><code><span class="type">va_list</span> ap</code></em>);</pre>
-<p>Callback for a debug message from the STUN code.</p>
-<div class="refsect3">
-<a name="StunDebugHandler.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>format</p></td>
-<td class="parameter_description"><p>printf()-style debug message format string</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>ap</p></td>
-<td class="parameter_description"><p>Parameters to substitute into message placeholders</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="stun-agent-init"></a><h3>stun_agent_init ()</h3>
-<pre class="programlisting"><span class="returnvalue">void</span>
-stun_agent_init (<em class="parameter"><code><a class="link" href="libnice-StunAgent.html#StunAgent" title="StunAgent"><span class="type">StunAgent</span></a> *agent</code></em>,
-                 <em class="parameter"><code>const <span class="type">uint16_t</span> *known_attributes</code></em>,
-                 <em class="parameter"><code><a class="link" href="libnice-StunAgent.html#StunCompatibility" title="enum StunCompatibility"><span class="type">StunCompatibility</span></a> compatibility</code></em>,
-                 <em class="parameter"><code><a class="link" href="libnice-StunAgent.html#StunAgentUsageFlags" title="enum StunAgentUsageFlags"><span class="type">StunAgentUsageFlags</span></a> usage_flags</code></em>);</pre>
-<p>This function must be called to initialize an agent before it is being used.</p>
-<div class="note">
-<p>
-    The <em class="parameter"><code>known_attributes</code></em> data must exist in memory as long as the <em class="parameter"><code>agent</code></em> is used
-    </p>
-<p>
-    If the <a class="link" href="libnice-StunAgent.html#STUN-AGENT-USAGE-SHORT-TERM-CREDENTIALS:CAPS"><span class="type">STUN_AGENT_USAGE_SHORT_TERM_CREDENTIALS</span></a> and
-    <a class="link" href="libnice-StunAgent.html#STUN-AGENT-USAGE-LONG-TERM-CREDENTIALS:CAPS"><span class="type">STUN_AGENT_USAGE_LONG_TERM_CREDENTIALS</span></a> usage flags are not set, then the
-    agent will default in using the short term credentials mechanism
-    </p>
-<p>
-    The <a class="link" href="libnice-StunAgent.html#STUN-AGENT-USAGE-USE-FINGERPRINT:CAPS"><span class="type">STUN_AGENT_USAGE_USE_FINGERPRINT</span></a> and <a class="link" href="libnice-StunAgent.html#STUN-AGENT-USAGE-ADD-SOFTWARE:CAPS"><span class="type">STUN_AGENT_USAGE_ADD_SOFTWARE</span></a>
-    usage flags are only valid if the <a class="link" href="libnice-StunAgent.html#STUN-COMPATIBILITY-RFC5389:CAPS"><span class="type">STUN_COMPATIBILITY_RFC5389</span></a> or
-    <a class="link" href="libnice-StunAgent.html#STUN-COMPATIBILITY-MSICE2:CAPS"><span class="type">STUN_COMPATIBILITY_MSICE2</span></a> <em class="parameter"><code>compatibility</code></em> is used
-    </p>
-</div>
-<div class="refsect3">
-<a name="stun-agent-init.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunAgent.html#StunAgent" title="StunAgent"><span class="type">StunAgent</span></a> to initialize</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>known_attributes</p></td>
-<td class="parameter_description"><p>An array of <span class="type">uint16_t</span> specifying which attributes should
-be known by the agent. Any STUN message received that contains a mandatory
-attribute that is not in this array will yield a
-<a class="link" href="libnice-StunAgent.html#STUN-VALIDATION-UNKNOWN-REQUEST-ATTRIBUTE:CAPS"><span class="type">STUN_VALIDATION_UNKNOWN_REQUEST_ATTRIBUTE</span></a> or a
-<a class="link" href="libnice-StunAgent.html#STUN-VALIDATION-UNKNOWN-ATTRIBUTE:CAPS"><span class="type">STUN_VALIDATION_UNKNOWN_ATTRIBUTE</span></a> error when calling <a class="link" href="libnice-StunAgent.html#stun-agent-validate" title="stun_agent_validate ()"><code class="function">stun_agent_validate()</code></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>compatibility</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunAgent.html#StunCompatibility" title="enum StunCompatibility"><span class="type">StunCompatibility</span></a> to use for this agent. This will affect
-how the agent builds and validates the STUN messages</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>usage_flags</p></td>
-<td class="parameter_description"><p>A bitflag using <a class="link" href="libnice-StunAgent.html#StunAgentUsageFlags" title="enum StunAgentUsageFlags"><span class="type">StunAgentUsageFlags</span></a> values to define which
-STUN usages the agent should use.</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="stun-agent-validate"></a><h3>stun_agent_validate ()</h3>
-<pre class="programlisting"><a class="link" href="libnice-StunAgent.html#StunValidationStatus" title="enum StunValidationStatus"><span class="returnvalue">StunValidationStatus</span></a>
-stun_agent_validate (<em class="parameter"><code><a class="link" href="libnice-StunAgent.html#StunAgent" title="StunAgent"><span class="type">StunAgent</span></a> *agent</code></em>,
-                     <em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> *msg</code></em>,
-                     <em class="parameter"><code>const <span class="type">uint8_t</span> *buffer</code></em>,
-                     <em class="parameter"><code><span class="type">size_t</span> buffer_len</code></em>,
-                     <em class="parameter"><code><a class="link" href="libnice-StunAgent.html#StunMessageIntegrityValidate" title="StunMessageIntegrityValidate ()"><span class="type">StunMessageIntegrityValidate</span></a> validater</code></em>,
-                     <em class="parameter"><code><span class="type">void</span> *validater_data</code></em>);</pre>
-<p>This function is used to validate an inbound STUN message and transform its
-data buffer into a <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a>. It will take care of various validation
-algorithms to make sure that the STUN message is valid and correctly
-authenticated.</p>
-<p> See also: <a class="link" href="libnice-StunAgent.html#stun-agent-default-validater" title="stun_agent_default_validater ()"><code class="function">stun_agent_default_validater()</code></a> </p>
-<div class="refsect3">
-<a name="stun-agent-validate.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunAgent.html#StunAgent" title="StunAgent"><span class="type">StunAgent</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>msg</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> to build</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>buffer</p></td>
-<td class="parameter_description"><p>The data buffer of the STUN message</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>buffer_len</p></td>
-<td class="parameter_description"><p>The length of <em class="parameter"><code>buffer</code></em>
-</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>validater</p></td>
-<td class="parameter_description"><p>A <a class="link" href="libnice-StunAgent.html#StunMessageIntegrityValidate" title="StunMessageIntegrityValidate ()"><span class="type">StunMessageIntegrityValidate</span></a> function callback that will
-be called if the agent needs to validate a MESSAGE-INTEGRITY attribute. It
-will only be called if the agent finds a message that needs authentication
-and a USERNAME is present in the STUN message, but no password is known.
-The validater will not be called if the <a class="link" href="libnice-StunAgent.html#STUN-AGENT-USAGE-IGNORE-CREDENTIALS:CAPS"><span class="type">STUN_AGENT_USAGE_IGNORE_CREDENTIALS</span></a>
-usage flag is set on the agent, and it will always be called if the
-<a class="link" href="libnice-StunAgent.html#STUN-AGENT-USAGE-FORCE-VALIDATER:CAPS"><span class="type">STUN_AGENT_USAGE_FORCE_VALIDATER</span></a> usage flag is set on the agent.</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>validater_data</p></td>
-<td class="parameter_description"><p>A user data to give to the <em class="parameter"><code>validater</code></em>
-callback when it gets
-called.</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="stun-agent-validate.returns"></a><h4>Returns</h4>
-<p> A <a class="link" href="libnice-StunAgent.html#StunValidationStatus" title="enum StunValidationStatus"><span class="type">StunValidationStatus</span></a></p>
-<div class="note"><p>
-if the return value is different from <a class="link" href="libnice-StunAgent.html#STUN-VALIDATION-NOT-STUN:CAPS"><span class="type">STUN_VALIDATION_NOT_STUN</span></a> or
-<a class="link" href="libnice-StunAgent.html#STUN-VALIDATION-INCOMPLETE-STUN:CAPS"><span class="type">STUN_VALIDATION_INCOMPLETE_STUN</span></a>, then the <em class="parameter"><code>msg</code></em> argument will contain a valid
-STUN message that can be used.
-This means that you can use the <em class="parameter"><code>msg</code></em> variable as the <em class="parameter"><code>request</code></em> argument to
-functions like <a class="link" href="libnice-StunAgent.html#stun-agent-init-error" title="stun_agent_init_error ()"><code class="function">stun_agent_init_error()</code></a> or
-<a class="link" href="libnice-StunAgent.html#stun-agent-build-unknown-attributes-error" title="stun_agent_build_unknown_attributes_error ()"><code class="function">stun_agent_build_unknown_attributes_error()</code></a>.
-If the return value is <a class="link" href="libnice-StunAgent.html#STUN-VALIDATION-BAD-REQUEST:CAPS"><span class="type">STUN_VALIDATION_BAD_REQUEST</span></a>,
-<a class="link" href="libnice-StunAgent.html#STUN-VALIDATION-UNAUTHORIZED:CAPS"><span class="type">STUN_VALIDATION_UNAUTHORIZED</span></a> or <a class="link" href="libnice-StunAgent.html#STUN-VALIDATION-UNAUTHORIZED-BAD-REQUEST:CAPS"><span class="type">STUN_VALIDATION_UNAUTHORIZED_BAD_REQUEST</span></a>
-then the <em class="parameter"><code>key</code></em> in the <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> will not be set, so that error responses
-will not have a MESSAGE-INTEGRITY attribute.
-</p></div>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="stun-agent-default-validater"></a><h3>stun_agent_default_validater ()</h3>
-<pre class="programlisting"><span class="returnvalue">bool</span>
-stun_agent_default_validater (<em class="parameter"><code><a class="link" href="libnice-StunAgent.html#StunAgent" title="StunAgent"><span class="type">StunAgent</span></a> *agent</code></em>,
-                              <em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> *message</code></em>,
-                              <em class="parameter"><code><span class="type">uint8_t</span> *username</code></em>,
-                              <em class="parameter"><code><span class="type">uint16_t</span> username_len</code></em>,
-                              <em class="parameter"><code><span class="type">uint8_t</span> **password</code></em>,
-                              <em class="parameter"><code><span class="type">size_t</span> *password_len</code></em>,
-                              <em class="parameter"><code><span class="type">void</span> *user_data</code></em>);</pre>
-<p>This is a helper function to be used with <a class="link" href="libnice-StunAgent.html#stun-agent-validate" title="stun_agent_validate ()"><code class="function">stun_agent_validate()</code></a>. If no
-complicated processing of the username needs to be done, this function can
-be used with <a class="link" href="libnice-StunAgent.html#stun-agent-validate" title="stun_agent_validate ()"><code class="function">stun_agent_validate()</code></a> to quickly and easily match the username
-of a STUN message with its password. Its <em class="parameter"><code>user_data</code></em>
- argument must be an array
-of <a class="link" href="libnice-StunAgent.html#StunDefaultValidaterData" title="StunDefaultValidaterData"><span class="type">StunDefaultValidaterData</span></a> which will allow us to map a username to a
-password</p>
-<p> See also: <a class="link" href="libnice-StunAgent.html#stun-agent-validate" title="stun_agent_validate ()"><code class="function">stun_agent_validate()</code></a> </p>
-<div class="refsect3">
-<a name="stun-agent-default-validater.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunAgent.html#StunAgent" title="StunAgent"><span class="type">StunAgent</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>message</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> being validated</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>username</p></td>
-<td class="parameter_description"><p>The username found in the <em class="parameter"><code>message</code></em>
-</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>username_len</p></td>
-<td class="parameter_description"><p>The length of <em class="parameter"><code>username</code></em>
-</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>password</p></td>
-<td class="parameter_description"><p>The password associated with that username. This argument is a
-pointer to a byte array that must be set by the validater function.</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>password_len</p></td>
-<td class="parameter_description"><p>The length of <em class="parameter"><code>password</code></em>
-which must also be set by the
-validater function.</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>user_data</p></td>
-<td class="parameter_description"><p>This must be an array of <a class="link" href="libnice-StunAgent.html#StunDefaultValidaterData" title="StunDefaultValidaterData"><span class="type">StunDefaultValidaterData</span></a> structures.
-The last element in the array must have a username set to NULL</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="stun-agent-default-validater.returns"></a><h4>Returns</h4>
-<p> <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the authentication was successful,
-<a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> if the authentication failed</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="stun-agent-init-request"></a><h3>stun_agent_init_request ()</h3>
-<pre class="programlisting"><span class="returnvalue">bool</span>
-stun_agent_init_request (<em class="parameter"><code><a class="link" href="libnice-StunAgent.html#StunAgent" title="StunAgent"><span class="type">StunAgent</span></a> *agent</code></em>,
-                         <em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> *msg</code></em>,
-                         <em class="parameter"><code><span class="type">uint8_t</span> *buffer</code></em>,
-                         <em class="parameter"><code><span class="type">size_t</span> buffer_len</code></em>,
-                         <em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunMethod" title="enum StunMethod"><span class="type">StunMethod</span></a> m</code></em>);</pre>
-<p>Creates a new STUN message of class <a class="link" href="libnice-StunMessage.html#STUN-REQUEST:CAPS"><span class="type">STUN_REQUEST</span></a> and with the method <em class="parameter"><code>m</code></em>
-</p>
-<div class="refsect3">
-<a name="stun-agent-init-request.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunAgent.html#StunAgent" title="StunAgent"><span class="type">StunAgent</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>msg</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> to build</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>buffer</p></td>
-<td class="parameter_description"><p>The buffer to use in the <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>buffer_len</p></td>
-<td class="parameter_description"><p>The length of the buffer</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>m</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunMethod" title="enum StunMethod"><span class="type">StunMethod</span></a> of the request</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="stun-agent-init-request.returns"></a><h4>Returns</h4>
-<p> <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the message was initialized correctly, <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> otherwise</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="stun-agent-init-indication"></a><h3>stun_agent_init_indication ()</h3>
-<pre class="programlisting"><span class="returnvalue">bool</span>
-stun_agent_init_indication (<em class="parameter"><code><a class="link" href="libnice-StunAgent.html#StunAgent" title="StunAgent"><span class="type">StunAgent</span></a> *agent</code></em>,
-                            <em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> *msg</code></em>,
-                            <em class="parameter"><code><span class="type">uint8_t</span> *buffer</code></em>,
-                            <em class="parameter"><code><span class="type">size_t</span> buffer_len</code></em>,
-                            <em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunMethod" title="enum StunMethod"><span class="type">StunMethod</span></a> m</code></em>);</pre>
-<p>Creates a new STUN message of class <a class="link" href="libnice-StunMessage.html#STUN-INDICATION:CAPS"><span class="type">STUN_INDICATION</span></a> and with the method <em class="parameter"><code>m</code></em>
-</p>
-<div class="refsect3">
-<a name="stun-agent-init-indication.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunAgent.html#StunAgent" title="StunAgent"><span class="type">StunAgent</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>msg</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> to build</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>buffer</p></td>
-<td class="parameter_description"><p>The buffer to use in the <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>buffer_len</p></td>
-<td class="parameter_description"><p>The length of the buffer</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>m</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunMethod" title="enum StunMethod"><span class="type">StunMethod</span></a> of the indication</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="stun-agent-init-indication.returns"></a><h4>Returns</h4>
-<p> <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the message was initialized correctly, <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> otherwise</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="stun-agent-init-response"></a><h3>stun_agent_init_response ()</h3>
-<pre class="programlisting"><span class="returnvalue">bool</span>
-stun_agent_init_response (<em class="parameter"><code><a class="link" href="libnice-StunAgent.html#StunAgent" title="StunAgent"><span class="type">StunAgent</span></a> *agent</code></em>,
-                          <em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> *msg</code></em>,
-                          <em class="parameter"><code><span class="type">uint8_t</span> *buffer</code></em>,
-                          <em class="parameter"><code><span class="type">size_t</span> buffer_len</code></em>,
-                          <em class="parameter"><code>const <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> *request</code></em>);</pre>
-<p>Creates a new STUN message of class <a class="link" href="libnice-StunMessage.html#STUN-RESPONSE:CAPS"><span class="type">STUN_RESPONSE</span></a> and with the same method
-and transaction ID as the message <em class="parameter"><code>request</code></em>
-. This will also copy the pointer
-to the key that was used to authenticate the request, so you won't need to
-specify the key with <a class="link" href="libnice-StunAgent.html#stun-agent-finish-message" title="stun_agent_finish_message ()"><code class="function">stun_agent_finish_message()</code></a></p>
-<div class="refsect3">
-<a name="stun-agent-init-response.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunAgent.html#StunAgent" title="StunAgent"><span class="type">StunAgent</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>msg</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> to build</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>buffer</p></td>
-<td class="parameter_description"><p>The buffer to use in the <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>buffer_len</p></td>
-<td class="parameter_description"><p>The length of the buffer</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>request</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> of class <a class="link" href="libnice-StunMessage.html#STUN-REQUEST:CAPS"><span class="type">STUN_REQUEST</span></a> that this response is for</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="stun-agent-init-response.returns"></a><h4>Returns</h4>
-<p> <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the message was initialized correctly, <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> otherwise</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="stun-agent-init-error"></a><h3>stun_agent_init_error ()</h3>
-<pre class="programlisting"><span class="returnvalue">bool</span>
-stun_agent_init_error (<em class="parameter"><code><a class="link" href="libnice-StunAgent.html#StunAgent" title="StunAgent"><span class="type">StunAgent</span></a> *agent</code></em>,
-                       <em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> *msg</code></em>,
-                       <em class="parameter"><code><span class="type">uint8_t</span> *buffer</code></em>,
-                       <em class="parameter"><code><span class="type">size_t</span> buffer_len</code></em>,
-                       <em class="parameter"><code>const <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> *request</code></em>,
-                       <em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunError" title="enum StunError"><span class="type">StunError</span></a> err</code></em>);</pre>
-<p>Creates a new STUN message of class <a class="link" href="libnice-StunMessage.html#STUN-ERROR:CAPS"><span class="type">STUN_ERROR</span></a> and with the same method
-and transaction ID as the message <em class="parameter"><code>request</code></em>
-. This will also copy the pointer
-to the key that was used to authenticate the request (if authenticated),
-so you won't need to specify the key with <a class="link" href="libnice-StunAgent.html#stun-agent-finish-message" title="stun_agent_finish_message ()"><code class="function">stun_agent_finish_message()</code></a>.
-It will then add the ERROR-CODE attribute with code <em class="parameter"><code>err</code></em>
- and the associated
-string.</p>
-<div class="refsect3">
-<a name="stun-agent-init-error.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunAgent.html#StunAgent" title="StunAgent"><span class="type">StunAgent</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>msg</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> to build</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>buffer</p></td>
-<td class="parameter_description"><p>The buffer to use in the <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>buffer_len</p></td>
-<td class="parameter_description"><p>The length of the buffer</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>request</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> of class <a class="link" href="libnice-StunMessage.html#STUN-REQUEST:CAPS"><span class="type">STUN_REQUEST</span></a> that this error response
-is for</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>err</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunError" title="enum StunError"><span class="type">StunError</span></a> to put in the ERROR-CODE attribute of the error response</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="stun-agent-init-error.returns"></a><h4>Returns</h4>
-<p> <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the message was initialized correctly, <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> otherwise</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="stun-agent-build-unknown-attributes-error"></a><h3>stun_agent_build_unknown_attributes_error ()</h3>
-<pre class="programlisting"><span class="returnvalue">size_t</span>
-stun_agent_build_unknown_attributes_error
-                               (<em class="parameter"><code><a class="link" href="libnice-StunAgent.html#StunAgent" title="StunAgent"><span class="type">StunAgent</span></a> *agent</code></em>,
-                                <em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> *msg</code></em>,
-                                <em class="parameter"><code><span class="type">uint8_t</span> *buffer</code></em>,
-                                <em class="parameter"><code><span class="type">size_t</span> buffer_len</code></em>,
-                                <em class="parameter"><code>const <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> *request</code></em>);</pre>
-<p>Creates a new STUN message of class <a class="link" href="libnice-StunMessage.html#STUN-ERROR:CAPS"><span class="type">STUN_ERROR</span></a> and with the same method
-and transaction ID as the message <em class="parameter"><code>request</code></em>
-.  It will then add the ERROR-CODE
-attribute with code <a class="link" href="libnice-StunMessage.html#STUN-ERROR-UNKNOWN-ATTRIBUTE:CAPS"><span class="type">STUN_ERROR_UNKNOWN_ATTRIBUTE</span></a> and add all the unknown
-mandatory attributes from the <em class="parameter"><code>request</code></em>
- STUN message in the
-<a class="link" href="libnice-StunMessage.html#STUN-ATTRIBUTE-UNKNOWN-ATTRIBUTES:CAPS"><span class="type">STUN_ATTRIBUTE_UNKNOWN_ATTRIBUTES</span></a> attribute, it will then finish the message
-by calling <a class="link" href="libnice-StunAgent.html#stun-agent-finish-message" title="stun_agent_finish_message ()"><code class="function">stun_agent_finish_message()</code></a></p>
-<div class="refsect3">
-<a name="stun-agent-build-unknown-attributes-error.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunAgent.html#StunAgent" title="StunAgent"><span class="type">StunAgent</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>msg</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> to build</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>buffer</p></td>
-<td class="parameter_description"><p>The buffer to use in the <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>buffer_len</p></td>
-<td class="parameter_description"><p>The length of the buffer</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>request</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> of class <a class="link" href="libnice-StunMessage.html#STUN-REQUEST:CAPS"><span class="type">STUN_REQUEST</span></a> that this response is for</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="stun-agent-build-unknown-attributes-error.returns"></a><h4>Returns</h4>
-<p> The size of the message built</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="stun-agent-finish-message"></a><h3>stun_agent_finish_message ()</h3>
-<pre class="programlisting"><span class="returnvalue">size_t</span>
-stun_agent_finish_message (<em class="parameter"><code><a class="link" href="libnice-StunAgent.html#StunAgent" title="StunAgent"><span class="type">StunAgent</span></a> *agent</code></em>,
-                           <em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> *msg</code></em>,
-                           <em class="parameter"><code>const <span class="type">uint8_t</span> *key</code></em>,
-                           <em class="parameter"><code><span class="type">size_t</span> key_len</code></em>);</pre>
-<p>This function will 'finish' a message and make it ready to be sent. It will
-add the MESSAGE-INTEGRITY and FINGERPRINT attributes if necessary. If the
-STUN message has a <a class="link" href="libnice-StunMessage.html#STUN-REQUEST:CAPS"><span class="type">STUN_REQUEST</span></a> class, it will save the transaction id of
-the message in the agent for future matching of the response.</p>
-<p>See also: <a class="link" href="libnice-StunAgent.html#stun-agent-forget-transaction" title="stun_agent_forget_transaction ()"><code class="function">stun_agent_forget_transaction()</code></a></p>
-<div class="refsect3">
-<a name="stun-agent-finish-message.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunAgent.html#StunAgent" title="StunAgent"><span class="type">StunAgent</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>msg</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> to finish</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>key</p></td>
-<td class="parameter_description"><p>The key to use for the MESSAGE-INTEGRITY attribute</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>key_len</p></td>
-<td class="parameter_description"><p>The length of the <em class="parameter"><code>key</code></em>
-</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="stun-agent-finish-message.returns"></a><h4>Returns</h4>
-<p> The final size of the message built or 0 if an error occured</p>
-<div class="note">
-<p>
-The return value must always be checked. a value of 0 means the either
-the buffer's size is too small to contain the finishing attributes
-(MESSAGE-INTEGRITY, FINGERPRINT), or that there is no more free slots
-for saving the sent id in the agent's state.
-</p>
-<p>
-Everytime <a class="link" href="libnice-StunAgent.html#stun-agent-finish-message" title="stun_agent_finish_message ()"><code class="function">stun_agent_finish_message()</code></a> is called for a <a class="link" href="libnice-StunMessage.html#STUN-REQUEST:CAPS"><span class="type">STUN_REQUEST</span></a>
-message, you must make sure to call <a class="link" href="libnice-StunAgent.html#stun-agent-forget-transaction" title="stun_agent_forget_transaction ()"><code class="function">stun_agent_forget_transaction()</code></a> in
-case the response times out and is never received. This is to avoid
-filling up the <a class="link" href="libnice-StunAgent.html#StunAgent" title="StunAgent"><span class="type">StunAgent</span></a>'s sent ids state preventing any further
-use of the <a class="link" href="libnice-StunAgent.html#stun-agent-finish-message" title="stun_agent_finish_message ()"><code class="function">stun_agent_finish_message()</code></a>
-</p>
-</div>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="stun-agent-forget-transaction"></a><h3>stun_agent_forget_transaction ()</h3>
-<pre class="programlisting"><span class="returnvalue">bool</span>
-stun_agent_forget_transaction (<em class="parameter"><code><a class="link" href="libnice-StunAgent.html#StunAgent" title="StunAgent"><span class="type">StunAgent</span></a> *agent</code></em>,
-                               <em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunTransactionId" title="StunTransactionId"><span class="type">StunTransactionId</span></a> id</code></em>);</pre>
-<p>This function is used to make the <a class="link" href="libnice-StunAgent.html#StunAgent" title="StunAgent"><span class="type">StunAgent</span></a> forget about a previously
-created transaction.</p>
-<p>
-This function should be called when a STUN request was previously
-created with <a class="link" href="libnice-StunAgent.html#stun-agent-finish-message" title="stun_agent_finish_message ()"><code class="function">stun_agent_finish_message()</code></a> and for which no response was ever
-received (timed out). The <a class="link" href="libnice-StunAgent.html#StunAgent" title="StunAgent"><span class="type">StunAgent</span></a> keeps a list of the sent transactions
-in order to validate the responses received. If the response is never received
-this will allow the <a class="link" href="libnice-StunAgent.html#StunAgent" title="StunAgent"><span class="type">StunAgent</span></a> to forget about the timed out transaction and
-free its slot for future transactions.
-</p>
-<div class="refsect3">
-<a name="stun-agent-forget-transaction.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunAgent.html#StunAgent" title="StunAgent"><span class="type">StunAgent</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>id</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunTransactionId" title="StunTransactionId"><span class="type">StunTransactionId</span></a> of the transaction to forget</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="stun-agent-forget-transaction.returns"></a><h4>Returns</h4>
-<p> <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the transaction was found, <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> otherwise</p>
-</div>
-<p class="since">Since: <a class="link" href="ix04.html#api-index-0.0.6">0.0.6</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="stun-agent-set-software"></a><h3>stun_agent_set_software ()</h3>
-<pre class="programlisting"><span class="returnvalue">void</span>
-stun_agent_set_software (<em class="parameter"><code><a class="link" href="libnice-StunAgent.html#StunAgent" title="StunAgent"><span class="type">StunAgent</span></a> *agent</code></em>,
-                         <em class="parameter"><code>const <span class="type">char</span> *software</code></em>);</pre>
-<p>This function will set the value of the SOFTWARE attribute to be added to
-STUN requests, responses and error responses.</p>
-<p>
-Calling this function will automatically enable the addition of the SOFTWARE
-attribute for RFC5389 and MSICE2 compatibility modes.
-
-</p>
-<div class="note">
-<p>
-       The <em class="parameter"><code>software</code></em> argument must be in UTF-8 encoding and only the first
-       128 characters will be sent.
-     </p>
-<p>
-       The value of the <em class="parameter"><code>software</code></em> argument must stay valid throughout the life of
-       the StunAgent's life. Do not free its content.
-     </p>
-</div>
-<div class="refsect3">
-<a name="stun-agent-set-software.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunAgent.html#StunAgent" title="StunAgent"><span class="type">StunAgent</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>software</p></td>
-<td class="parameter_description"><p>The value of the SOFTWARE attribute to add.</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<p class="since">Since: <a class="link" href="ix07.html#api-index-0.0.10">0.0.10</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="stun-debug-enable"></a><h3>stun_debug_enable ()</h3>
-<pre class="programlisting"><span class="returnvalue">void</span>
-stun_debug_enable (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
-<p>Enable debug messages to stderr</p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="stun-debug-disable"></a><h3>stun_debug_disable ()</h3>
-<pre class="programlisting"><span class="returnvalue">void</span>
-stun_debug_disable (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
-<p>Disable debug messages to stderr</p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="stun-set-debug-handler"></a><h3>stun_set_debug_handler ()</h3>
-<pre class="programlisting"><span class="returnvalue">void</span>
-stun_set_debug_handler (<em class="parameter"><code><a class="link" href="libnice-StunAgent.html#StunDebugHandler" title="StunDebugHandler ()"><span class="type">StunDebugHandler</span></a> handler</code></em>);</pre>
-<p>Set a callback function to be invoked for each debug message from the STUN
-code. The callback will only be invoked if STUN debugging is enabled using
-<a class="link" href="libnice-StunAgent.html#stun-debug-enable" title="stun_debug_enable ()"><code class="function">stun_debug_enable()</code></a>.</p>
-<p>The default callback prints the formatted debug message to stderr.</p>
-<div class="refsect3">
-<a name="stun-set-debug-handler.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody><tr>
-<td class="parameter_name"><p>handler</p></td>
-<td class="parameter_description"><p> Handler for STUN debug messages, or <a href="/usr/share/gtk-doc/html/liboilliboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a> to use the
-default. </p></td>
-<td class="parameter_annotations"><span class="annotation"><acronym title="NULL may be passed as the value in, out, in-out; or as a return value."><span class="acronym">nullable</span></acronym></span></td>
-</tr></tbody>
-</table></div>
-</div>
-</div>
-</div>
-<div class="refsect1">
-<a name="libnice-StunAgent.other_details"></a><h2>Types and Values</h2>
-<div class="refsect2">
-<a name="StunAgent"></a><h3>StunAgent</h3>
-<pre class="programlisting">typedef struct stun_agent_t StunAgent;
-</pre>
-<p>An opaque structure representing the STUN agent.</p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="StunCompatibility"></a><h3>enum StunCompatibility</h3>
-<p>Enum that specifies the STUN compatibility mode of the <a class="link" href="libnice-StunAgent.html#StunAgent" title="StunAgent"><span class="type">StunAgent</span></a></p>
-<div class="warning">
-<em class="parameter"><code>STUN_COMPATIBILITY_WLM2009</code></em> is deprecated and should not be used
-in newly-written code. It is kept for compatibility reasons and represents
-the same compatibility as <em class="parameter"><code>STUN_COMPATIBILITY_MSICE2</code></em>.</div>
-<div class="refsect3">
-<a name="StunCompatibility.members"></a><h4>Members</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="300px" class="enum_members_name">
-<col class="enum_members_description">
-<col width="200px" class="enum_members_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-COMPATIBILITY-RFC3489:CAPS"></a>STUN_COMPATIBILITY_RFC3489</p></td>
-<td class="enum_member_description">
-<p>Use the STUN specifications compatible with
-RFC 3489</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-COMPATIBILITY-RFC5389:CAPS"></a>STUN_COMPATIBILITY_RFC5389</p></td>
-<td class="enum_member_description">
-<p>Use the STUN specifications compatible with
-RFC 5389</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-COMPATIBILITY-MSICE2:CAPS"></a>STUN_COMPATIBILITY_MSICE2</p></td>
-<td class="enum_member_description">
-<p>Use the STUN specifications compatible with
-MS-ICE2 (a mix between RFC3489 and RFC5389)</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-COMPATIBILITY-OC2007:CAPS"></a>STUN_COMPATIBILITY_OC2007</p></td>
-<td class="enum_member_description">
-<p>Use the STUN specifications compatible with
-Microsoft Office Communicator 2007 (basically RFC3489 with swapped
-REALM and NONCE attribute hex IDs, attributes are not aligned)</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-COMPATIBILITY-WLM2009:CAPS"></a>STUN_COMPATIBILITY_WLM2009</p></td>
-<td class="enum_member_description">
-<p>An alias for <em class="parameter"><code>STUN_COMPATIBILITY_MSICE2</code></em>
-</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-COMPATIBILITY-LAST:CAPS"></a>STUN_COMPATIBILITY_LAST</p></td>
-<td class="enum_member_description">
-<p>Dummy last compatibility mode</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="StunAgentUsageFlags"></a><h3>enum StunAgentUsageFlags</h3>
-<p>This enum defines a bitflag usages for a <a class="link" href="libnice-StunAgent.html#StunAgent" title="StunAgent"><span class="type">StunAgent</span></a> and they will define how
-the agent should behave, independently of the compatibility mode it uses.</p>
-<p> See also: <a class="link" href="libnice-StunAgent.html#stun-agent-init" title="stun_agent_init ()"><code class="function">stun_agent_init()</code></a> </p>
-<p> See also: <a class="link" href="libnice-StunAgent.html#stun-agent-validate" title="stun_agent_validate ()"><code class="function">stun_agent_validate()</code></a> </p>
-<div class="refsect3">
-<a name="StunAgentUsageFlags.members"></a><h4>Members</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="300px" class="enum_members_name">
-<col class="enum_members_description">
-<col width="200px" class="enum_members_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-AGENT-USAGE-SHORT-TERM-CREDENTIALS:CAPS"></a>STUN_AGENT_USAGE_SHORT_TERM_CREDENTIALS</p></td>
-<td class="enum_member_description">
-<p>The agent should be using the short
-term credentials mechanism for authenticating STUN messages</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-AGENT-USAGE-LONG-TERM-CREDENTIALS:CAPS"></a>STUN_AGENT_USAGE_LONG_TERM_CREDENTIALS</p></td>
-<td class="enum_member_description">
-<p>The agent should be using the long
-term credentials mechanism for authenticating STUN messages</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-AGENT-USAGE-USE-FINGERPRINT:CAPS"></a>STUN_AGENT_USAGE_USE_FINGERPRINT</p></td>
-<td class="enum_member_description">
-<p>The agent should add the FINGERPRINT
-attribute to the STUN messages it creates.</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-AGENT-USAGE-ADD-SOFTWARE:CAPS"></a>STUN_AGENT_USAGE_ADD_SOFTWARE</p></td>
-<td class="enum_member_description">
-<p>The agent should add the SOFTWARE attribute
-to the STUN messages it creates. Calling <a class="link" href="NiceAgent.html#nice-agent-set-software" title="nice_agent_set_software ()"><code class="function">nice_agent_set_software()</code></a> will have
-the same effect as enabling this Usage. STUN Indications do not have the
-SOFTWARE attributes added to them though. The SOFTWARE attribute is only
-added for the RFC5389 and MSICE2 compatibility modes.</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-AGENT-USAGE-IGNORE-CREDENTIALS:CAPS"></a>STUN_AGENT_USAGE_IGNORE_CREDENTIALS</p></td>
-<td class="enum_member_description">
-<p>The agent should ignore any credentials
-in the STUN messages it receives (the MESSAGE-INTEGRITY attribute
-will never be validated by <a class="link" href="libnice-StunAgent.html#stun-agent-validate" title="stun_agent_validate ()"><code class="function">stun_agent_validate()</code></a>)</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-AGENT-USAGE-NO-INDICATION-AUTH:CAPS"></a>STUN_AGENT_USAGE_NO_INDICATION_AUTH</p></td>
-<td class="enum_member_description">
-<p>The agent should ignore credentials
-in the STUN messages it receives if the <a class="link" href="libnice-StunMessage.html#StunClass" title="enum StunClass"><span class="type">StunClass</span></a> of the message is
-<a class="link" href="libnice-StunMessage.html#STUN-INDICATION:CAPS"><span class="type">STUN_INDICATION</span></a> (some implementation require <a class="link" href="libnice-StunMessage.html#STUN-INDICATION:CAPS"><span class="type">STUN_INDICATION</span></a> messages to
-be authenticated, while others never add a MESSAGE-INTEGRITY attribute to a
-<a class="link" href="libnice-StunMessage.html#STUN-INDICATION:CAPS"><span class="type">STUN_INDICATION</span></a> message)</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-AGENT-USAGE-FORCE-VALIDATER:CAPS"></a>STUN_AGENT_USAGE_FORCE_VALIDATER</p></td>
-<td class="enum_member_description">
-<p>The agent should always try to validate
-the password of a STUN message, even if it already knows what the password
-should be (a response to a previously created request). This means that the
-<a class="link" href="libnice-StunAgent.html#StunMessageIntegrityValidate" title="StunMessageIntegrityValidate ()"><span class="type">StunMessageIntegrityValidate</span></a> callback will always be called when there is
-a MESSAGE-INTEGRITY attribute.</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-AGENT-USAGE-NO-ALIGNED-ATTRIBUTES:CAPS"></a>STUN_AGENT_USAGE_NO_ALIGNED_ATTRIBUTES</p></td>
-<td class="enum_member_description">
-<p>The agent should not assume STUN
-attributes are aligned on 32-bit boundaries when parsing messages and also
-do not add padding when creating messages.</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="StunValidationStatus"></a><h3>enum StunValidationStatus</h3>
-<p>This enum is used as the return value of <a class="link" href="libnice-StunAgent.html#stun-agent-validate" title="stun_agent_validate ()"><code class="function">stun_agent_validate()</code></a> and represents
-the status result of the validation of a STUN message.</p>
-<div class="refsect3">
-<a name="StunValidationStatus.members"></a><h4>Members</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="300px" class="enum_members_name">
-<col class="enum_members_description">
-<col width="200px" class="enum_members_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-VALIDATION-SUCCESS:CAPS"></a>STUN_VALIDATION_SUCCESS</p></td>
-<td class="enum_member_description">
-<p>The message is validated</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-VALIDATION-NOT-STUN:CAPS"></a>STUN_VALIDATION_NOT_STUN</p></td>
-<td class="enum_member_description">
-<p>This is not a valid STUN message</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-VALIDATION-INCOMPLETE-STUN:CAPS"></a>STUN_VALIDATION_INCOMPLETE_STUN</p></td>
-<td class="enum_member_description">
-<p>The message seems to be valid but incomplete</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-VALIDATION-BAD-REQUEST:CAPS"></a>STUN_VALIDATION_BAD_REQUEST</p></td>
-<td class="enum_member_description">
-<p>The message does not have the cookie or the
-fingerprint while the agent needs it with its usage</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-VALIDATION-UNAUTHORIZED-BAD-REQUEST:CAPS"></a>STUN_VALIDATION_UNAUTHORIZED_BAD_REQUEST</p></td>
-<td class="enum_member_description">
-<p>The message is valid but
-unauthorized with no username and message-integrity attributes.
-A BAD_REQUEST error must be generated</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-VALIDATION-UNAUTHORIZED:CAPS"></a>STUN_VALIDATION_UNAUTHORIZED</p></td>
-<td class="enum_member_description">
-<p>The message is valid but unauthorized as
-the username/password do not match.
-An UNAUTHORIZED error must be generated</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-VALIDATION-UNMATCHED-RESPONSE:CAPS"></a>STUN_VALIDATION_UNMATCHED_RESPONSE</p></td>
-<td class="enum_member_description">
-<p>The message is valid but this is a
-response/error that doesn't match a previously sent request</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-VALIDATION-UNKNOWN-REQUEST-ATTRIBUTE:CAPS"></a>STUN_VALIDATION_UNKNOWN_REQUEST_ATTRIBUTE</p></td>
-<td class="enum_member_description">
-<p>The message is valid but
-contains one or more unknown comprehension attributes.
-<a class="link" href="libnice-StunAgent.html#stun-agent-build-unknown-attributes-error" title="stun_agent_build_unknown_attributes_error ()"><code class="function">stun_agent_build_unknown_attributes_error()</code></a> should be called</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-VALIDATION-UNKNOWN-ATTRIBUTE:CAPS"></a>STUN_VALIDATION_UNKNOWN_ATTRIBUTE</p></td>
-<td class="enum_member_description">
-<p>The message is valid but contains one
-or more unknown comprehension attributes. This is a response, or error,
-or indication message and no error response should be sent</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="StunDefaultValidaterData"></a><h3>StunDefaultValidaterData</h3>
-<pre class="programlisting">typedef struct {
-  uint8_t *username;
-  size_t username_len;
-  uint8_t *password;
-  size_t password_len;
-} StunDefaultValidaterData;
-</pre>
-<p>This structure is used as an element of the user_data to the
-<a class="link" href="libnice-StunAgent.html#stun-agent-default-validater" title="stun_agent_default_validater ()"><code class="function">stun_agent_default_validater()</code></a> function for authenticating a STUN
-message during validationg.</p>
-<p> See also: <a class="link" href="libnice-StunAgent.html#stun-agent-default-validater" title="stun_agent_default_validater ()"><code class="function">stun_agent_default_validater()</code></a> </p>
-<div class="refsect3">
-<a name="StunDefaultValidaterData.members"></a><h4>Members</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="300px" class="struct_members_name">
-<col class="struct_members_description">
-<col width="200px" class="struct_members_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="struct_member_name"><p><span class="type">uint8_t</span> *<em class="structfield"><code><a name="StunDefaultValidaterData.username"></a>username</code></em>;</p></td>
-<td class="struct_member_description"><p>The username</p></td>
-<td class="struct_member_annotations"> </td>
-</tr>
-<tr>
-<td class="struct_member_name"><p><span class="type">size_t</span> <em class="structfield"><code><a name="StunDefaultValidaterData.username-len"></a>username_len</code></em>;</p></td>
-<td class="struct_member_description"><p>The length of the <em class="parameter"><code>username</code></em>
-</p></td>
-<td class="struct_member_annotations"> </td>
-</tr>
-<tr>
-<td class="struct_member_name"><p><span class="type">uint8_t</span> *<em class="structfield"><code><a name="StunDefaultValidaterData.password"></a>password</code></em>;</p></td>
-<td class="struct_member_description"><p>The password</p></td>
-<td class="struct_member_annotations"> </td>
-</tr>
-<tr>
-<td class="struct_member_name"><p><span class="type">size_t</span> <em class="structfield"><code><a name="StunDefaultValidaterData.password-len"></a>password_len</code></em>;</p></td>
-<td class="struct_member_description"><p>The length of the <em class="parameter"><code>password</code></em>
-</p></td>
-<td class="struct_member_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-</div>
-</div>
-<div class="refsect1">
-<a name="libnice-StunAgent.see-also"></a><h2>See Also</h2>
-<p><a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a></p>
-</div>
-</div>
-<div class="footer">
-<hr>Generated by GTK-Doc V1.25</div>
-</body>
-</html>
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-                  <a href="#libnice-StunMessage.description" class="shortcut">Description</a></span>
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-</tr></table>
-<div class="refentry">
-<a name="libnice-StunMessage"></a><div class="titlepage"></div>
-<div class="refnamediv"><table width="100%"><tr>
-<td valign="top">
-<h2><span class="refentrytitle"><a name="libnice-StunMessage.top_of_page"></a>StunMessage</span></h2>
-<p>StunMessage — STUN messages parsing and formatting functions</p>
-</td>
-<td class="gallery_image" valign="top" align="right"></td>
-</tr></table></div>
-<div class="refsect1">
-<a name="libnice-StunMessage.stability-level"></a><h2>Stability Level</h2>
-<acronym title="The intention of a Stable interface is to enable arbitrary third parties to
-develop applications to these interfaces, release them, and have confidence that
-they will run on all minor releases of the product (after the one in which the
-interface was introduced, and within the same major release). Even at a major
-release, incompatible changes are expected to be rare, and to have strong
-justifications.
-"><span class="acronym">Stable</span></acronym>, unless otherwise indicated
-</div>
-<div class="refsect1">
-<a name="libnice-StunMessage.functions"></a><h2>Functions</h2>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="functions_return">
-<col class="functions_name">
-</colgroup>
-<tbody>
-<tr>
-<td class="function_type">
-<span class="returnvalue">bool</span>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-StunMessage.html#stun-message-init" title="stun_message_init ()">stun_message_init</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">uint16_t</span>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-StunMessage.html#stun-message-length" title="stun_message_length ()">stun_message_length</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">const <span class="returnvalue">void</span> *
-</td>
-<td class="function_name">
-<a class="link" href="libnice-StunMessage.html#stun-message-find" title="stun_message_find ()">stun_message_find</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a class="link" href="libnice-StunMessage.html#StunMessageReturn" title="enum StunMessageReturn"><span class="returnvalue">StunMessageReturn</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-StunMessage.html#stun-message-find-flag" title="stun_message_find_flag ()">stun_message_find_flag</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a class="link" href="libnice-StunMessage.html#StunMessageReturn" title="enum StunMessageReturn"><span class="returnvalue">StunMessageReturn</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-StunMessage.html#stun-message-find32" title="stun_message_find32 ()">stun_message_find32</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a class="link" href="libnice-StunMessage.html#StunMessageReturn" title="enum StunMessageReturn"><span class="returnvalue">StunMessageReturn</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-StunMessage.html#stun-message-find64" title="stun_message_find64 ()">stun_message_find64</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a class="link" href="libnice-StunMessage.html#StunMessageReturn" title="enum StunMessageReturn"><span class="returnvalue">StunMessageReturn</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-StunMessage.html#stun-message-find-string" title="stun_message_find_string ()">stun_message_find_string</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a class="link" href="libnice-StunMessage.html#StunMessageReturn" title="enum StunMessageReturn"><span class="returnvalue">StunMessageReturn</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-StunMessage.html#stun-message-find-addr" title="stun_message_find_addr ()">stun_message_find_addr</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a class="link" href="libnice-StunMessage.html#StunMessageReturn" title="enum StunMessageReturn"><span class="returnvalue">StunMessageReturn</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-StunMessage.html#stun-message-find-xor-addr" title="stun_message_find_xor_addr ()">stun_message_find_xor_addr</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a class="link" href="libnice-StunMessage.html#StunMessageReturn" title="enum StunMessageReturn"><span class="returnvalue">StunMessageReturn</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-StunMessage.html#stun-message-find-xor-addr-full" title="stun_message_find_xor_addr_full ()">stun_message_find_xor_addr_full</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a class="link" href="libnice-StunMessage.html#StunMessageReturn" title="enum StunMessageReturn"><span class="returnvalue">StunMessageReturn</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-StunMessage.html#stun-message-find-error" title="stun_message_find_error ()">stun_message_find_error</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">void</span> *
-</td>
-<td class="function_name">
-<a class="link" href="libnice-StunMessage.html#stun-message-append" title="stun_message_append ()">stun_message_append</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a class="link" href="libnice-StunMessage.html#StunMessageReturn" title="enum StunMessageReturn"><span class="returnvalue">StunMessageReturn</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-StunMessage.html#stun-message-append-bytes" title="stun_message_append_bytes ()">stun_message_append_bytes</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a class="link" href="libnice-StunMessage.html#StunMessageReturn" title="enum StunMessageReturn"><span class="returnvalue">StunMessageReturn</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-StunMessage.html#stun-message-append-flag" title="stun_message_append_flag ()">stun_message_append_flag</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a class="link" href="libnice-StunMessage.html#StunMessageReturn" title="enum StunMessageReturn"><span class="returnvalue">StunMessageReturn</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-StunMessage.html#stun-message-append32" title="stun_message_append32 ()">stun_message_append32</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a class="link" href="libnice-StunMessage.html#StunMessageReturn" title="enum StunMessageReturn"><span class="returnvalue">StunMessageReturn</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-StunMessage.html#stun-message-append64" title="stun_message_append64 ()">stun_message_append64</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a class="link" href="libnice-StunMessage.html#StunMessageReturn" title="enum StunMessageReturn"><span class="returnvalue">StunMessageReturn</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-StunMessage.html#stun-message-append-string" title="stun_message_append_string ()">stun_message_append_string</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a class="link" href="libnice-StunMessage.html#StunMessageReturn" title="enum StunMessageReturn"><span class="returnvalue">StunMessageReturn</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-StunMessage.html#stun-message-append-addr" title="stun_message_append_addr ()">stun_message_append_addr</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a class="link" href="libnice-StunMessage.html#StunMessageReturn" title="enum StunMessageReturn"><span class="returnvalue">StunMessageReturn</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-StunMessage.html#stun-message-append-xor-addr" title="stun_message_append_xor_addr ()">stun_message_append_xor_addr</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a class="link" href="libnice-StunMessage.html#StunMessageReturn" title="enum StunMessageReturn"><span class="returnvalue">StunMessageReturn</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-StunMessage.html#stun-message-append-xor-addr-full" title="stun_message_append_xor_addr_full ()">stun_message_append_xor_addr_full</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a class="link" href="libnice-StunMessage.html#StunMessageReturn" title="enum StunMessageReturn"><span class="returnvalue">StunMessageReturn</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-StunMessage.html#stun-message-append-error" title="stun_message_append_error ()">stun_message_append_error</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">int</span>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-StunMessage.html#stun-message-validate-buffer-length" title="stun_message_validate_buffer_length ()">stun_message_validate_buffer_length</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">ssize_t</span>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-StunMessage.html#stun-message-validate-buffer-length-fast" title="stun_message_validate_buffer_length_fast ()">stun_message_validate_buffer_length_fast</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">void</span>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-StunMessage.html#stun-message-id" title="stun_message_id ()">stun_message_id</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a class="link" href="libnice-StunMessage.html#StunClass" title="enum StunClass"><span class="returnvalue">StunClass</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-StunMessage.html#stun-message-get-class" title="stun_message_get_class ()">stun_message_get_class</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a class="link" href="libnice-StunMessage.html#StunMethod" title="enum StunMethod"><span class="returnvalue">StunMethod</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-StunMessage.html#stun-message-get-method" title="stun_message_get_method ()">stun_message_get_method</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">bool</span>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-StunMessage.html#stun-message-has-attribute" title="stun_message_has_attribute ()">stun_message_has_attribute</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">bool</span>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-StunMessage.html#stun-message-has-cookie" title="stun_message_has_cookie ()">stun_message_has_cookie</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">bool</span>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-StunMessage.html#stun-optional" title="stun_optional ()">stun_optional</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">const <span class="returnvalue">char</span> *
-</td>
-<td class="function_name">
-<a class="link" href="libnice-StunMessage.html#stun-strerror" title="stun_strerror ()">stun_strerror</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect1">
-<a name="libnice-StunMessage.other"></a><h2>Types and Values</h2>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="name">
-<col class="description">
-</colgroup>
-<tbody>
-<tr>
-<td class="datatype_keyword">struct</td>
-<td class="function_name"><a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage">StunMessage</a></td>
-</tr>
-<tr>
-<td class="datatype_keyword">enum</td>
-<td class="function_name"><a class="link" href="libnice-StunMessage.html#StunClass" title="enum StunClass">StunClass</a></td>
-</tr>
-<tr>
-<td class="datatype_keyword">enum</td>
-<td class="function_name"><a class="link" href="libnice-StunMessage.html#StunMethod" title="enum StunMethod">StunMethod</a></td>
-</tr>
-<tr>
-<td class="datatype_keyword">enum</td>
-<td class="function_name"><a class="link" href="libnice-StunMessage.html#StunAttribute" title="enum StunAttribute">StunAttribute</a></td>
-</tr>
-<tr>
-<td class="typedef_keyword">typedef</td>
-<td class="function_name"><a class="link" href="libnice-StunMessage.html#StunTransactionId" title="StunTransactionId">StunTransactionId</a></td>
-</tr>
-<tr>
-<td class="datatype_keyword">enum</td>
-<td class="function_name"><a class="link" href="libnice-StunMessage.html#StunError" title="enum StunError">StunError</a></td>
-</tr>
-<tr>
-<td class="datatype_keyword">enum</td>
-<td class="function_name"><a class="link" href="libnice-StunMessage.html#StunMessageReturn" title="enum StunMessageReturn">StunMessageReturn</a></td>
-</tr>
-<tr>
-<td class="define_keyword">#define</td>
-<td class="function_name"><a class="link" href="libnice-StunMessage.html#STUN-MESSAGE-BUFFER-INCOMPLETE:CAPS" title="STUN_MESSAGE_BUFFER_INCOMPLETE">STUN_MESSAGE_BUFFER_INCOMPLETE</a></td>
-</tr>
-<tr>
-<td class="define_keyword">#define</td>
-<td class="function_name"><a class="link" href="libnice-StunMessage.html#STUN-MESSAGE-BUFFER-INVALID:CAPS" title="STUN_MESSAGE_BUFFER_INVALID">STUN_MESSAGE_BUFFER_INVALID</a></td>
-</tr>
-<tr>
-<td class="datatype_keyword"> </td>
-<td class="function_name"><a class="link" href="libnice-StunMessage.html#StunInputVector" title="StunInputVector">StunInputVector</a></td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect1">
-<a name="libnice-StunMessage.includes"></a><h2>Includes</h2>
-<pre class="synopsis">#include &lt;stun/stunmessage.h&gt;
-</pre>
-</div>
-<div class="refsect1">
-<a name="libnice-StunMessage.description"></a><h2>Description</h2>
-<p>The STUN Messages API allows you to create STUN messages easily as well as to
-parse existing messages.</p>
-</div>
-<div class="refsect1">
-<a name="libnice-StunMessage.functions_details"></a><h2>Functions</h2>
-<div class="refsect2">
-<a name="stun-message-init"></a><h3>stun_message_init ()</h3>
-<pre class="programlisting"><span class="returnvalue">bool</span>
-stun_message_init (<em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> *msg</code></em>,
-                   <em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunClass" title="enum StunClass"><span class="type">StunClass</span></a> c</code></em>,
-                   <em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunMethod" title="enum StunMethod"><span class="type">StunMethod</span></a> m</code></em>,
-                   <em class="parameter"><code>const <a class="link" href="libnice-StunMessage.html#StunTransactionId" title="StunTransactionId"><span class="type">StunTransactionId</span></a> id</code></em>);</pre>
-<p>Initializes a STUN message buffer, with no attributes.</p>
-<div class="refsect3">
-<a name="stun-message-init.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>msg</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> to initialize</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>c</p></td>
-<td class="parameter_description"><p>STUN message class (host byte order)</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>m</p></td>
-<td class="parameter_description"><p>STUN message method (host byte order)</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>id</p></td>
-<td class="parameter_description"><p>16-bytes transaction ID</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="stun-message-init.returns"></a><h4>Returns</h4>
-<p> <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the initialization was successful</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="stun-message-length"></a><h3>stun_message_length ()</h3>
-<pre class="programlisting"><span class="returnvalue">uint16_t</span>
-stun_message_length (<em class="parameter"><code>const <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> *msg</code></em>);</pre>
-<p>Get the length of the message (including the header)</p>
-<div class="refsect3">
-<a name="stun-message-length.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody><tr>
-<td class="parameter_name"><p>msg</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr></tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="stun-message-length.returns"></a><h4>Returns</h4>
-<p> The length of the message</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="stun-message-find"></a><h3>stun_message_find ()</h3>
-<pre class="programlisting">const <span class="returnvalue">void</span> *
-stun_message_find (<em class="parameter"><code>const <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> *msg</code></em>,
-                   <em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunAttribute" title="enum StunAttribute"><span class="type">StunAttribute</span></a> type</code></em>,
-                   <em class="parameter"><code><span class="type">uint16_t</span> *palen</code></em>);</pre>
-<p>Finds an attribute in a STUN message and fetches its content</p>
-<div class="refsect3">
-<a name="stun-message-find.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>msg</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>type</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunAttribute" title="enum StunAttribute"><span class="type">StunAttribute</span></a> to find</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>palen</p></td>
-<td class="parameter_description"><p>A pointer to store the length of the attribute</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="stun-message-find.returns"></a><h4>Returns</h4>
-<p> A pointer to the start of the attribute payload if found,
-otherwise NULL.</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="stun-message-find-flag"></a><h3>stun_message_find_flag ()</h3>
-<pre class="programlisting"><a class="link" href="libnice-StunMessage.html#StunMessageReturn" title="enum StunMessageReturn"><span class="returnvalue">StunMessageReturn</span></a>
-stun_message_find_flag (<em class="parameter"><code>const <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> *msg</code></em>,
-                        <em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunAttribute" title="enum StunAttribute"><span class="type">StunAttribute</span></a> type</code></em>);</pre>
-<p>Looks for a flag attribute within a valid STUN message.</p>
-<div class="refsect3">
-<a name="stun-message-find-flag.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>msg</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>type</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunAttribute" title="enum StunAttribute"><span class="type">StunAttribute</span></a> to find</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="stun-message-find-flag.returns"></a><h4>Returns</h4>
-<p> A <a class="link" href="libnice-StunMessage.html#StunMessageReturn" title="enum StunMessageReturn"><span class="type">StunMessageReturn</span></a> value.
-<a class="link" href="libnice-StunMessage.html#STUN-MESSAGE-RETURN-INVALID:CAPS"><code class="literal">STUN_MESSAGE_RETURN_INVALID</code></a> is returned if the attribute's size is not zero.</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="stun-message-find32"></a><h3>stun_message_find32 ()</h3>
-<pre class="programlisting"><a class="link" href="libnice-StunMessage.html#StunMessageReturn" title="enum StunMessageReturn"><span class="returnvalue">StunMessageReturn</span></a>
-stun_message_find32 (<em class="parameter"><code>const <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> *msg</code></em>,
-                     <em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunAttribute" title="enum StunAttribute"><span class="type">StunAttribute</span></a> type</code></em>,
-                     <em class="parameter"><code><span class="type">uint32_t</span> *pval</code></em>);</pre>
-<p>Extracts a 32-bits attribute from a STUN message.</p>
-<div class="refsect3">
-<a name="stun-message-find32.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>msg</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>type</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunAttribute" title="enum StunAttribute"><span class="type">StunAttribute</span></a> to find</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>pval</p></td>
-<td class="parameter_description"><p>A pointer where to store the value (host byte order)</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="stun-message-find32.returns"></a><h4>Returns</h4>
-<p>  A <a class="link" href="libnice-StunMessage.html#StunMessageReturn" title="enum StunMessageReturn"><span class="type">StunMessageReturn</span></a> value.
-<a class="link" href="libnice-StunMessage.html#STUN-MESSAGE-RETURN-INVALID:CAPS"><code class="literal">STUN_MESSAGE_RETURN_INVALID</code></a> is returned if the attribute's size is not
-4 bytes.</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="stun-message-find64"></a><h3>stun_message_find64 ()</h3>
-<pre class="programlisting"><a class="link" href="libnice-StunMessage.html#StunMessageReturn" title="enum StunMessageReturn"><span class="returnvalue">StunMessageReturn</span></a>
-stun_message_find64 (<em class="parameter"><code>const <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> *msg</code></em>,
-                     <em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunAttribute" title="enum StunAttribute"><span class="type">StunAttribute</span></a> type</code></em>,
-                     <em class="parameter"><code><span class="type">uint64_t</span> *pval</code></em>);</pre>
-<p>Extracts a 64-bits attribute from a STUN message.</p>
-<div class="refsect3">
-<a name="stun-message-find64.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>msg</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>type</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunAttribute" title="enum StunAttribute"><span class="type">StunAttribute</span></a> to find</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>pval</p></td>
-<td class="parameter_description"><p>A pointer where to store the value (host byte order)</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="stun-message-find64.returns"></a><h4>Returns</h4>
-<p>  A <a class="link" href="libnice-StunMessage.html#StunMessageReturn" title="enum StunMessageReturn"><span class="type">StunMessageReturn</span></a> value.
-<a class="link" href="libnice-StunMessage.html#STUN-MESSAGE-RETURN-INVALID:CAPS"><code class="literal">STUN_MESSAGE_RETURN_INVALID</code></a> is returned if the attribute's size is not
-8 bytes.</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="stun-message-find-string"></a><h3>stun_message_find_string ()</h3>
-<pre class="programlisting"><a class="link" href="libnice-StunMessage.html#StunMessageReturn" title="enum StunMessageReturn"><span class="returnvalue">StunMessageReturn</span></a>
-stun_message_find_string (<em class="parameter"><code>const <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> *msg</code></em>,
-                          <em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunAttribute" title="enum StunAttribute"><span class="type">StunAttribute</span></a> type</code></em>,
-                          <em class="parameter"><code><span class="type">char</span> *buf</code></em>,
-                          <em class="parameter"><code><span class="type">size_t</span> buflen</code></em>);</pre>
-<p>Extracts an UTF-8 string from a valid STUN message.</p>
-<div class="refsect3">
-<a name="stun-message-find-string.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>msg</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>type</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunAttribute" title="enum StunAttribute"><span class="type">StunAttribute</span></a> to find</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>buf</p></td>
-<td class="parameter_description"><p>A pointer where to store the data</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>buflen</p></td>
-<td class="parameter_description"><p>The length of the buffer</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="stun-message-find-string.returns"></a><h4>Returns</h4>
-<p> A <a class="link" href="libnice-StunMessage.html#StunMessageReturn" title="enum StunMessageReturn"><span class="type">StunMessageReturn</span></a> value.
-<a class="link" href="libnice-StunMessage.html#STUN-MESSAGE-RETURN-INVALID:CAPS"><code class="literal">STUN_MESSAGE_RETURN_INVALID</code></a> is returned if the attribute is improperly
-encoded
-<a class="link" href="libnice-StunMessage.html#STUN-MESSAGE-RETURN-NOT-ENOUGH-SPACE:CAPS"><code class="literal">STUN_MESSAGE_RETURN_NOT_ENOUGH_SPACE</code></a> is return if the buffer size is too
-small to hold the string</p>
-<div class="note"><p>
-The string will be nul-terminated.
-</p></div>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="stun-message-find-addr"></a><h3>stun_message_find_addr ()</h3>
-<pre class="programlisting"><a class="link" href="libnice-StunMessage.html#StunMessageReturn" title="enum StunMessageReturn"><span class="returnvalue">StunMessageReturn</span></a>
-stun_message_find_addr (<em class="parameter"><code>const <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> *msg</code></em>,
-                        <em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunAttribute" title="enum StunAttribute"><span class="type">StunAttribute</span></a> type</code></em>,
-                        <em class="parameter"><code><span class="type">struct sockaddr_storage</span> *addr</code></em>,
-                        <em class="parameter"><code><a href="/usr/share/gtk-doc/html/camelcamel-camel-net-utils.html#socklen-t"><span class="type">socklen_t</span></a> *addrlen</code></em>);</pre>
-<p>Extracts a network address attribute from a STUN message.</p>
-<div class="refsect3">
-<a name="stun-message-find-addr.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>msg</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>type</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunAttribute" title="enum StunAttribute"><span class="type">StunAttribute</span></a> to find</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>addr</p></td>
-<td class="parameter_description"><p>The <a href="/usr/share/gtk-doc/html/camelcamel-camel-net-utils.html#sockaddr"><span class="type">sockaddr</span></a> to be filled</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>addrlen</p></td>
-<td class="parameter_description"><p>The size of the <em class="parameter"><code>addr</code></em>
-variable. Must be set to the size of the
-<em class="parameter"><code>addr</code></em>
-socket address and will be set to the size of the extracted socket
-address.</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="stun-message-find-addr.returns"></a><h4>Returns</h4>
-<p> A <a class="link" href="libnice-StunMessage.html#StunMessageReturn" title="enum StunMessageReturn"><span class="type">StunMessageReturn</span></a> value.
-<a class="link" href="libnice-StunMessage.html#STUN-MESSAGE-RETURN-INVALID:CAPS"><code class="literal">STUN_MESSAGE_RETURN_INVALID</code></a> is returned if the attribute payload size is
-wrong or if the <em class="parameter"><code>addrlen</code></em>
-is too small
-<a class="link" href="libnice-StunMessage.html#STUN-MESSAGE-RETURN-UNSUPPORTED-ADDRESS:CAPS"><code class="literal">STUN_MESSAGE_RETURN_UNSUPPORTED_ADDRESS</code></a> if the address family is unknown.</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="stun-message-find-xor-addr"></a><h3>stun_message_find_xor_addr ()</h3>
-<pre class="programlisting"><a class="link" href="libnice-StunMessage.html#StunMessageReturn" title="enum StunMessageReturn"><span class="returnvalue">StunMessageReturn</span></a>
-stun_message_find_xor_addr (<em class="parameter"><code>const <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> *msg</code></em>,
-                            <em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunAttribute" title="enum StunAttribute"><span class="type">StunAttribute</span></a> type</code></em>,
-                            <em class="parameter"><code><span class="type">struct sockaddr_storage</span> *addr</code></em>,
-                            <em class="parameter"><code><a href="/usr/share/gtk-doc/html/camelcamel-camel-net-utils.html#socklen-t"><span class="type">socklen_t</span></a> *addrlen</code></em>);</pre>
-<p>Extracts an obfuscated network address attribute from a STUN message.</p>
-<div class="refsect3">
-<a name="stun-message-find-xor-addr.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>msg</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>type</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunAttribute" title="enum StunAttribute"><span class="type">StunAttribute</span></a> to find</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>addr</p></td>
-<td class="parameter_description"><p>The <a href="/usr/share/gtk-doc/html/camelcamel-camel-net-utils.html#sockaddr"><span class="type">sockaddr</span></a> to be filled</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>addrlen</p></td>
-<td class="parameter_description"><p>The size of the <em class="parameter"><code>addr</code></em>
-variable. Must be set to the size of the
-<em class="parameter"><code>addr</code></em>
-socket address and will be set to the size of the
-extracted socket address.</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="stun-message-find-xor-addr.returns"></a><h4>Returns</h4>
-<p> A <a class="link" href="libnice-StunMessage.html#StunMessageReturn" title="enum StunMessageReturn"><span class="type">StunMessageReturn</span></a> value.
-<a class="link" href="libnice-StunMessage.html#STUN-MESSAGE-RETURN-INVALID:CAPS"><code class="literal">STUN_MESSAGE_RETURN_INVALID</code></a> is returned if the attribute payload size is
-wrong or if the <em class="parameter"><code>addrlen</code></em>
-is too small
-<a class="link" href="libnice-StunMessage.html#STUN-MESSAGE-RETURN-UNSUPPORTED-ADDRESS:CAPS"><code class="literal">STUN_MESSAGE_RETURN_UNSUPPORTED_ADDRESS</code></a> if the address family is unknown.</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="stun-message-find-xor-addr-full"></a><h3>stun_message_find_xor_addr_full ()</h3>
-<pre class="programlisting"><a class="link" href="libnice-StunMessage.html#StunMessageReturn" title="enum StunMessageReturn"><span class="returnvalue">StunMessageReturn</span></a>
-stun_message_find_xor_addr_full (<em class="parameter"><code>const <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> *msg</code></em>,
-                                 <em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunAttribute" title="enum StunAttribute"><span class="type">StunAttribute</span></a> type</code></em>,
-                                 <em class="parameter"><code><span class="type">struct sockaddr_storage</span> *addr</code></em>,
-                                 <em class="parameter"><code><a href="/usr/share/gtk-doc/html/camelcamel-camel-net-utils.html#socklen-t"><span class="type">socklen_t</span></a> *addrlen</code></em>,
-                                 <em class="parameter"><code><span class="type">uint32_t</span> magic_cookie</code></em>);</pre>
-<p>Extracts an obfuscated network address attribute from a STUN message.</p>
-<div class="refsect3">
-<a name="stun-message-find-xor-addr-full.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>msg</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>type</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunAttribute" title="enum StunAttribute"><span class="type">StunAttribute</span></a> to find</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>addr</p></td>
-<td class="parameter_description"><p>The <a href="/usr/share/gtk-doc/html/camelcamel-camel-net-utils.html#sockaddr"><span class="type">sockaddr</span></a> to be filled</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>addrlen</p></td>
-<td class="parameter_description"><p>The size of the <em class="parameter"><code>addr</code></em>
-variable. Must be set to the size of the
-<em class="parameter"><code>addr</code></em>
-socket address and will be set to the size of the
-extracted socket address.</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>magic_cookie</p></td>
-<td class="parameter_description"><p>The magic cookie to use to XOR the address.</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="stun-message-find-xor-addr-full.returns"></a><h4>Returns</h4>
-<p> A <a class="link" href="libnice-StunMessage.html#StunMessageReturn" title="enum StunMessageReturn"><span class="type">StunMessageReturn</span></a> value.
-<a class="link" href="libnice-StunMessage.html#STUN-MESSAGE-RETURN-INVALID:CAPS"><code class="literal">STUN_MESSAGE_RETURN_INVALID</code></a> is returned if the attribute payload size is
-wrong or if the <em class="parameter"><code>addrlen</code></em>
-is too small
-<a class="link" href="libnice-StunMessage.html#STUN-MESSAGE-RETURN-UNSUPPORTED-ADDRESS:CAPS"><code class="literal">STUN_MESSAGE_RETURN_UNSUPPORTED_ADDRESS</code></a> if the address family is unknown.</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="stun-message-find-error"></a><h3>stun_message_find_error ()</h3>
-<pre class="programlisting"><a class="link" href="libnice-StunMessage.html#StunMessageReturn" title="enum StunMessageReturn"><span class="returnvalue">StunMessageReturn</span></a>
-stun_message_find_error (<em class="parameter"><code>const <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> *msg</code></em>,
-                         <em class="parameter"><code><span class="type">int</span> *code</code></em>);</pre>
-<p>Extract the error response code from a STUN message</p>
-<div class="refsect3">
-<a name="stun-message-find-error.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>msg</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>code</p></td>
-<td class="parameter_description"><p>A  pointer where to store the value</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="stun-message-find-error.returns"></a><h4>Returns</h4>
-<p> A <a class="link" href="libnice-StunMessage.html#StunMessageReturn" title="enum StunMessageReturn"><span class="type">StunMessageReturn</span></a> value.
-<a class="link" href="libnice-StunMessage.html#STUN-MESSAGE-RETURN-INVALID:CAPS"><code class="literal">STUN_MESSAGE_RETURN_INVALID</code></a> is returned if the value is invalid</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="stun-message-append"></a><h3>stun_message_append ()</h3>
-<pre class="programlisting"><span class="returnvalue">void</span> *
-stun_message_append (<em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> *msg</code></em>,
-                     <em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunAttribute" title="enum StunAttribute"><span class="type">StunAttribute</span></a> type</code></em>,
-                     <em class="parameter"><code><span class="type">size_t</span> length</code></em>);</pre>
-<p>Reserves room for appending an attribute to an unfinished STUN message.</p>
-<div class="refsect3">
-<a name="stun-message-append.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>msg</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>type</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunAttribute" title="enum StunAttribute"><span class="type">StunAttribute</span></a> to append</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>length</p></td>
-<td class="parameter_description"><p>The length of the attribute</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="stun-message-append.returns"></a><h4>Returns</h4>
-<p> A pointer to an unitialized buffer of <em class="parameter"><code>length</code></em>
-bytes to
-where the attribute payload must be written, or NULL if there is not
-enough room in the STUN message buffer.</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="stun-message-append-bytes"></a><h3>stun_message_append_bytes ()</h3>
-<pre class="programlisting"><a class="link" href="libnice-StunMessage.html#StunMessageReturn" title="enum StunMessageReturn"><span class="returnvalue">StunMessageReturn</span></a>
-stun_message_append_bytes (<em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> *msg</code></em>,
-                           <em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunAttribute" title="enum StunAttribute"><span class="type">StunAttribute</span></a> type</code></em>,
-                           <em class="parameter"><code>const <span class="type">void</span> *data</code></em>,
-                           <em class="parameter"><code><span class="type">size_t</span> len</code></em>);</pre>
-<p>Appends a binary value to a STUN message</p>
-<div class="refsect3">
-<a name="stun-message-append-bytes.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>msg</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>type</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunAttribute" title="enum StunAttribute"><span class="type">StunAttribute</span></a> to append</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>data</p></td>
-<td class="parameter_description"><p>The data to append</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>len</p></td>
-<td class="parameter_description"><p>The length of the attribute</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="stun-message-append-bytes.returns"></a><h4>Returns</h4>
-<p> A <a class="link" href="libnice-StunMessage.html#StunMessageReturn" title="enum StunMessageReturn"><span class="type">StunMessageReturn</span></a> value.</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="stun-message-append-flag"></a><h3>stun_message_append_flag ()</h3>
-<pre class="programlisting"><a class="link" href="libnice-StunMessage.html#StunMessageReturn" title="enum StunMessageReturn"><span class="returnvalue">StunMessageReturn</span></a>
-stun_message_append_flag (<em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> *msg</code></em>,
-                          <em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunAttribute" title="enum StunAttribute"><span class="type">StunAttribute</span></a> type</code></em>);</pre>
-<p>Appends an empty flag attribute to a STUN message</p>
-<div class="refsect3">
-<a name="stun-message-append-flag.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>msg</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>type</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunAttribute" title="enum StunAttribute"><span class="type">StunAttribute</span></a> to append</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="stun-message-append-flag.returns"></a><h4>Returns</h4>
-<p> A <a class="link" href="libnice-StunMessage.html#StunMessageReturn" title="enum StunMessageReturn"><span class="type">StunMessageReturn</span></a> value.</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="stun-message-append32"></a><h3>stun_message_append32 ()</h3>
-<pre class="programlisting"><a class="link" href="libnice-StunMessage.html#StunMessageReturn" title="enum StunMessageReturn"><span class="returnvalue">StunMessageReturn</span></a>
-stun_message_append32 (<em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> *msg</code></em>,
-                       <em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunAttribute" title="enum StunAttribute"><span class="type">StunAttribute</span></a> type</code></em>,
-                       <em class="parameter"><code><span class="type">uint32_t</span> value</code></em>);</pre>
-<p>Appends a 32-bits value attribute to a STUN message</p>
-<div class="refsect3">
-<a name="stun-message-append32.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>msg</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>type</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunAttribute" title="enum StunAttribute"><span class="type">StunAttribute</span></a> to append</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>value</p></td>
-<td class="parameter_description"><p>The value to append (host byte order)</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="stun-message-append32.returns"></a><h4>Returns</h4>
-<p> A <a class="link" href="libnice-StunMessage.html#StunMessageReturn" title="enum StunMessageReturn"><span class="type">StunMessageReturn</span></a> value.</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="stun-message-append64"></a><h3>stun_message_append64 ()</h3>
-<pre class="programlisting"><a class="link" href="libnice-StunMessage.html#StunMessageReturn" title="enum StunMessageReturn"><span class="returnvalue">StunMessageReturn</span></a>
-stun_message_append64 (<em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> *msg</code></em>,
-                       <em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunAttribute" title="enum StunAttribute"><span class="type">StunAttribute</span></a> type</code></em>,
-                       <em class="parameter"><code><span class="type">uint64_t</span> value</code></em>);</pre>
-<p>Appends a 64-bits value attribute to a STUN message</p>
-<div class="refsect3">
-<a name="stun-message-append64.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>msg</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>type</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunAttribute" title="enum StunAttribute"><span class="type">StunAttribute</span></a> to append</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>value</p></td>
-<td class="parameter_description"><p>The value to append (host byte order)</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="stun-message-append64.returns"></a><h4>Returns</h4>
-<p> A <a class="link" href="libnice-StunMessage.html#StunMessageReturn" title="enum StunMessageReturn"><span class="type">StunMessageReturn</span></a> value.</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="stun-message-append-string"></a><h3>stun_message_append_string ()</h3>
-<pre class="programlisting"><a class="link" href="libnice-StunMessage.html#StunMessageReturn" title="enum StunMessageReturn"><span class="returnvalue">StunMessageReturn</span></a>
-stun_message_append_string (<em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> *msg</code></em>,
-                            <em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunAttribute" title="enum StunAttribute"><span class="type">StunAttribute</span></a> type</code></em>,
-                            <em class="parameter"><code>const <span class="type">char</span> *str</code></em>);</pre>
-<p>Adds an attribute from a nul-terminated string to a STUN message</p>
-<div class="refsect3">
-<a name="stun-message-append-string.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>msg</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>type</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunAttribute" title="enum StunAttribute"><span class="type">StunAttribute</span></a> to append</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>str</p></td>
-<td class="parameter_description"><p>The string to append</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="stun-message-append-string.returns"></a><h4>Returns</h4>
-<p> A <a class="link" href="libnice-StunMessage.html#StunMessageReturn" title="enum StunMessageReturn"><span class="type">StunMessageReturn</span></a> value.</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="stun-message-append-addr"></a><h3>stun_message_append_addr ()</h3>
-<pre class="programlisting"><a class="link" href="libnice-StunMessage.html#StunMessageReturn" title="enum StunMessageReturn"><span class="returnvalue">StunMessageReturn</span></a>
-stun_message_append_addr (<em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> *msg</code></em>,
-                          <em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunAttribute" title="enum StunAttribute"><span class="type">StunAttribute</span></a> type</code></em>,
-                          <em class="parameter"><code>const <span class="type">struct sockaddr</span> *addr</code></em>,
-                          <em class="parameter"><code><a href="/usr/share/gtk-doc/html/camelcamel-camel-net-utils.html#socklen-t"><span class="type">socklen_t</span></a> addrlen</code></em>);</pre>
-<p>Append a network address attribute to a STUN message</p>
-<div class="refsect3">
-<a name="stun-message-append-addr.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>msg</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>type</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunAttribute" title="enum StunAttribute"><span class="type">StunAttribute</span></a> to append</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>addr</p></td>
-<td class="parameter_description"><p>The <a href="/usr/share/gtk-doc/html/camelcamel-camel-net-utils.html#sockaddr"><span class="type">sockaddr</span></a> to be append</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>addrlen</p></td>
-<td class="parameter_description"><p>The size of the <em class="parameter"><code>addr</code></em>
-variable.</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="stun-message-append-addr.returns"></a><h4>Returns</h4>
-<p> A <a class="link" href="libnice-StunMessage.html#StunMessageReturn" title="enum StunMessageReturn"><span class="type">StunMessageReturn</span></a> value.
-<a class="link" href="libnice-StunMessage.html#STUN-MESSAGE-RETURN-INVALID:CAPS"><code class="literal">STUN_MESSAGE_RETURN_INVALID</code></a> is returned if the <em class="parameter"><code>addrlen</code></em>
-is too small
-<a class="link" href="libnice-StunMessage.html#STUN-MESSAGE-RETURN-UNSUPPORTED-ADDRESS:CAPS"><code class="literal">STUN_MESSAGE_RETURN_UNSUPPORTED_ADDRESS</code></a> if the address family is unknown.</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="stun-message-append-xor-addr"></a><h3>stun_message_append_xor_addr ()</h3>
-<pre class="programlisting"><a class="link" href="libnice-StunMessage.html#StunMessageReturn" title="enum StunMessageReturn"><span class="returnvalue">StunMessageReturn</span></a>
-stun_message_append_xor_addr (<em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> *msg</code></em>,
-                              <em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunAttribute" title="enum StunAttribute"><span class="type">StunAttribute</span></a> type</code></em>,
-                              <em class="parameter"><code>const <span class="type">struct sockaddr_storage</span> *addr</code></em>,
-                              <em class="parameter"><code><a href="/usr/share/gtk-doc/html/camelcamel-camel-net-utils.html#socklen-t"><span class="type">socklen_t</span></a> addrlen</code></em>);</pre>
-<p>Append an obfuscated network address attribute to a STUN message</p>
-<div class="refsect3">
-<a name="stun-message-append-xor-addr.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>msg</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>type</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunAttribute" title="enum StunAttribute"><span class="type">StunAttribute</span></a> to append</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>addr</p></td>
-<td class="parameter_description"><p>The <a href="/usr/share/gtk-doc/html/camelcamel-camel-net-utils.html#sockaddr"><span class="type">sockaddr</span></a> to be append</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>addrlen</p></td>
-<td class="parameter_description"><p>The size of the <em class="parameter"><code>addr</code></em>
-variable.</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="stun-message-append-xor-addr.returns"></a><h4>Returns</h4>
-<p> A <a class="link" href="libnice-StunMessage.html#StunMessageReturn" title="enum StunMessageReturn"><span class="type">StunMessageReturn</span></a> value.
-<a class="link" href="libnice-StunMessage.html#STUN-MESSAGE-RETURN-INVALID:CAPS"><code class="literal">STUN_MESSAGE_RETURN_INVALID</code></a> is returned if the <em class="parameter"><code>addrlen</code></em>
-is too small
-<a class="link" href="libnice-StunMessage.html#STUN-MESSAGE-RETURN-UNSUPPORTED-ADDRESS:CAPS"><code class="literal">STUN_MESSAGE_RETURN_UNSUPPORTED_ADDRESS</code></a> if the address family is unknown.</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="stun-message-append-xor-addr-full"></a><h3>stun_message_append_xor_addr_full ()</h3>
-<pre class="programlisting"><a class="link" href="libnice-StunMessage.html#StunMessageReturn" title="enum StunMessageReturn"><span class="returnvalue">StunMessageReturn</span></a>
-stun_message_append_xor_addr_full (<em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> *msg</code></em>,
-                                   <em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunAttribute" title="enum StunAttribute"><span class="type">StunAttribute</span></a> type</code></em>,
-                                   <em class="parameter"><code>const <span class="type">struct sockaddr_storage</span> *addr</code></em>,
-                                   <em class="parameter"><code><a href="/usr/share/gtk-doc/html/camelcamel-camel-net-utils.html#socklen-t"><span class="type">socklen_t</span></a> addrlen</code></em>,
-                                   <em class="parameter"><code><span class="type">uint32_t</span> magic_cookie</code></em>);</pre>
-<p>Append an obfuscated network address attribute from a STUN message.</p>
-<div class="refsect3">
-<a name="stun-message-append-xor-addr-full.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>msg</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>type</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunAttribute" title="enum StunAttribute"><span class="type">StunAttribute</span></a> to append</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>addr</p></td>
-<td class="parameter_description"><p>The <a href="/usr/share/gtk-doc/html/camelcamel-camel-net-utils.html#sockaddr"><span class="type">sockaddr</span></a> to be append</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>addrlen</p></td>
-<td class="parameter_description"><p>The size of the <em class="parameter"><code>addr</code></em>
-variable.</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>magic_cookie</p></td>
-<td class="parameter_description"><p>The magic cookie to use to XOR the address.</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="stun-message-append-xor-addr-full.returns"></a><h4>Returns</h4>
-<p> A <a class="link" href="libnice-StunMessage.html#StunMessageReturn" title="enum StunMessageReturn"><span class="type">StunMessageReturn</span></a> value.
-<a class="link" href="libnice-StunMessage.html#STUN-MESSAGE-RETURN-INVALID:CAPS"><code class="literal">STUN_MESSAGE_RETURN_INVALID</code></a> is returned if the <em class="parameter"><code>addrlen</code></em>
-is too small
-<a class="link" href="libnice-StunMessage.html#STUN-MESSAGE-RETURN-UNSUPPORTED-ADDRESS:CAPS"><code class="literal">STUN_MESSAGE_RETURN_UNSUPPORTED_ADDRESS</code></a> if the address family is unknown.</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="stun-message-append-error"></a><h3>stun_message_append_error ()</h3>
-<pre class="programlisting"><a class="link" href="libnice-StunMessage.html#StunMessageReturn" title="enum StunMessageReturn"><span class="returnvalue">StunMessageReturn</span></a>
-stun_message_append_error (<em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> *msg</code></em>,
-                           <em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunError" title="enum StunError"><span class="type">StunError</span></a> code</code></em>);</pre>
-<p>Appends the ERROR-CODE attribute to the STUN message and fills it according
-to <span class="type">code</span></p>
-<div class="refsect3">
-<a name="stun-message-append-error.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>msg</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>code</p></td>
-<td class="parameter_description"><p>The error code value</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="stun-message-append-error.returns"></a><h4>Returns</h4>
-<p> A <a class="link" href="libnice-StunMessage.html#StunMessageReturn" title="enum StunMessageReturn"><span class="type">StunMessageReturn</span></a> value.</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="stun-message-validate-buffer-length"></a><h3>stun_message_validate_buffer_length ()</h3>
-<pre class="programlisting"><span class="returnvalue">int</span>
-stun_message_validate_buffer_length (<em class="parameter"><code>const <span class="type">uint8_t</span> *msg</code></em>,
-                                     <em class="parameter"><code><span class="type">size_t</span> length</code></em>,
-                                     <em class="parameter"><code><span class="type">bool</span> has_padding</code></em>);</pre>
-<p>This function will take a data buffer and will try to validate whether it is
-a STUN message or if it's not or if it's an incomplete STUN message and will
-provide us with the length of the STUN message.</p>
-<div class="refsect3">
-<a name="stun-message-validate-buffer-length.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>msg</p></td>
-<td class="parameter_description"><p>The buffer to validate</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>length</p></td>
-<td class="parameter_description"><p>The length of the buffer</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>has_padding</p></td>
-<td class="parameter_description"><p>Set TRUE if attributes should be padded to multiple of 4 bytes</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="stun-message-validate-buffer-length.returns"></a><h4>Returns</h4>
-<p> The length of the valid STUN message in the buffer.</p>
-<p> See also: <a class="link" href="libnice-StunMessage.html#STUN-MESSAGE-BUFFER-INCOMPLETE:CAPS" title="STUN_MESSAGE_BUFFER_INCOMPLETE"><span class="type">STUN_MESSAGE_BUFFER_INCOMPLETE</span></a> </p>
-<p> See also: <a class="link" href="libnice-StunMessage.html#STUN-MESSAGE-BUFFER-INVALID:CAPS" title="STUN_MESSAGE_BUFFER_INVALID"><span class="type">STUN_MESSAGE_BUFFER_INVALID</span></a> </p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="stun-message-validate-buffer-length-fast"></a><h3>stun_message_validate_buffer_length_fast ()</h3>
-<pre class="programlisting"><span class="returnvalue">ssize_t</span>
-stun_message_validate_buffer_length_fast
-                               (<em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunInputVector" title="StunInputVector"><span class="type">StunInputVector</span></a> *buffers</code></em>,
-                                <em class="parameter"><code><span class="type">int</span> n_buffers</code></em>,
-                                <em class="parameter"><code><span class="type">size_t</span> total_length</code></em>,
-                                <em class="parameter"><code><span class="type">bool</span> has_padding</code></em>);</pre>
-<p>Quickly validate whether the message in the given <em class="parameter"><code>buffers</code></em>
- is potentially a
-valid STUN message, an incomplete STUN message, or if it’s definitely not one
-at all.</p>
-<p>This is designed as a first-pass validation only, and does not check the
-message’s attributes for validity. If this function returns success, the
-buffers can be compacted and a more thorough validation can be performed
-using <a class="link" href="libnice-StunMessage.html#stun-message-validate-buffer-length" title="stun_message_validate_buffer_length ()"><code class="function">stun_message_validate_buffer_length()</code></a>. If it fails, the buffers
-definitely do not contain a complete, valid STUN message.</p>
-<div class="refsect3">
-<a name="stun-message-validate-buffer-length-fast.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>buffers</p></td>
-<td class="parameter_description"><p> array of contiguous
-<a href="libnice-StunMessage.html#StunInputVector"><span class="type">StunInputVectors</span></a> containing already-received message data. </p></td>
-<td class="parameter_annotations"><span class="annotation"><acronym title="Parameter points to an array of items."><span class="acronym">array</span></acronym> length=n_buffers<acronym title="Parameter for input. Default is transfer none."><span class="acronym">in</span></acronym> caller-allocated</span></td>
-</tr>
-<tr>
-<td class="parameter_name"><p>n_buffers</p></td>
-<td class="parameter_description"><p>number of entries in <em class="parameter"><code>buffers</code></em>
-or if -1 , then buffers is
-terminated by a <a class="link" href="libnice-StunMessage.html#StunInputVector" title="StunInputVector"><span class="type">StunInputVector</span></a> with the buffer pointer being <a href="/usr/share/gtk-doc/html/liboilliboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a>.</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>total_length</p></td>
-<td class="parameter_description"><p>total number of valid bytes stored consecutively in <em class="parameter"><code>buffers</code></em>
-</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>has_padding</p></td>
-<td class="parameter_description"><p><a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if attributes should be padded to 4-byte boundaries</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="stun-message-validate-buffer-length-fast.returns"></a><h4>Returns</h4>
-<p> The length of the valid STUN message in the buffer, or zero or -1 on
-failure</p>
-<p> See also: <a class="link" href="libnice-StunMessage.html#STUN-MESSAGE-BUFFER-INCOMPLETE:CAPS" title="STUN_MESSAGE_BUFFER_INCOMPLETE"><span class="type">STUN_MESSAGE_BUFFER_INCOMPLETE</span></a> </p>
-<p> See also: <a class="link" href="libnice-StunMessage.html#STUN-MESSAGE-BUFFER-INVALID:CAPS" title="STUN_MESSAGE_BUFFER_INVALID"><span class="type">STUN_MESSAGE_BUFFER_INVALID</span></a> </p>
-</div>
-<p class="since">Since: <a class="link" href="ix10.html#api-index-0.1.5">0.1.5</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="stun-message-id"></a><h3>stun_message_id ()</h3>
-<pre class="programlisting"><span class="returnvalue">void</span>
-stun_message_id (<em class="parameter"><code>const <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> *msg</code></em>,
-                 <em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunTransactionId" title="StunTransactionId"><span class="type">StunTransactionId</span></a> id</code></em>);</pre>
-<p>Retreive the STUN transaction id from a STUN message</p>
-<div class="refsect3">
-<a name="stun-message-id.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>msg</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>id</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunTransactionId" title="StunTransactionId"><span class="type">StunTransactionId</span></a> to fill</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="stun-message-get-class"></a><h3>stun_message_get_class ()</h3>
-<pre class="programlisting"><a class="link" href="libnice-StunMessage.html#StunClass" title="enum StunClass"><span class="returnvalue">StunClass</span></a>
-stun_message_get_class (<em class="parameter"><code>const <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> *msg</code></em>);</pre>
-<p>Retreive the STUN class from a STUN message</p>
-<div class="refsect3">
-<a name="stun-message-get-class.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody><tr>
-<td class="parameter_name"><p>msg</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr></tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="stun-message-get-class.returns"></a><h4>Returns</h4>
-<p> The <a class="link" href="libnice-StunMessage.html#StunClass" title="enum StunClass"><span class="type">StunClass</span></a></p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="stun-message-get-method"></a><h3>stun_message_get_method ()</h3>
-<pre class="programlisting"><a class="link" href="libnice-StunMessage.html#StunMethod" title="enum StunMethod"><span class="returnvalue">StunMethod</span></a>
-stun_message_get_method (<em class="parameter"><code>const <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> *msg</code></em>);</pre>
-<p>Retreive the STUN method from a STUN message</p>
-<div class="refsect3">
-<a name="stun-message-get-method.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody><tr>
-<td class="parameter_name"><p>msg</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr></tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="stun-message-get-method.returns"></a><h4>Returns</h4>
-<p> The <a class="link" href="libnice-StunMessage.html#StunMethod" title="enum StunMethod"><span class="type">StunMethod</span></a></p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="stun-message-has-attribute"></a><h3>stun_message_has_attribute ()</h3>
-<pre class="programlisting"><span class="returnvalue">bool</span>
-stun_message_has_attribute (<em class="parameter"><code>const <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> *msg</code></em>,
-                            <em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunAttribute" title="enum StunAttribute"><span class="type">StunAttribute</span></a> type</code></em>);</pre>
-<p>Checks if an attribute is present within a STUN message.</p>
-<div class="refsect3">
-<a name="stun-message-has-attribute.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>msg</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>type</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunAttribute" title="enum StunAttribute"><span class="type">StunAttribute</span></a> to look for</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="stun-message-has-attribute.returns"></a><h4>Returns</h4>
-<p> <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the attribute is found, <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> otherwise</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="stun-message-has-cookie"></a><h3>stun_message_has_cookie ()</h3>
-<pre class="programlisting"><span class="returnvalue">bool</span>
-stun_message_has_cookie (<em class="parameter"><code>const <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> *msg</code></em>);</pre>
-<p>Checks if the STUN message has a RFC5389 compatible cookie</p>
-<div class="refsect3">
-<a name="stun-message-has-cookie.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody><tr>
-<td class="parameter_name"><p>msg</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr></tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="stun-message-has-cookie.returns"></a><h4>Returns</h4>
-<p> <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the cookie is present, <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> otherwise</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="stun-optional"></a><h3>stun_optional ()</h3>
-<pre class="programlisting"><span class="returnvalue">bool</span>
-stun_optional (<em class="parameter"><code><span class="type">uint16_t</span> t</code></em>);</pre>
-<p>Helper function that checks whether a STUN attribute is a mandatory
-or an optional attribute</p>
-<div class="refsect3">
-<a name="stun-optional.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody><tr>
-<td class="parameter_name"><p>t</p></td>
-<td class="parameter_description"><p>An attribute type</p></td>
-<td class="parameter_annotations"> </td>
-</tr></tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="stun-optional.returns"></a><h4>Returns</h4>
-<p> <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the attribute is an optional one</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="stun-strerror"></a><h3>stun_strerror ()</h3>
-<pre class="programlisting">const <span class="returnvalue">char</span> *
-stun_strerror (<em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunError" title="enum StunError"><span class="type">StunError</span></a> code</code></em>);</pre>
-<p>Transforms a STUN error-code into a human readable string</p>
-<div class="refsect3">
-<a name="stun-strerror.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody><tr>
-<td class="parameter_name"><p>code</p></td>
-<td class="parameter_description"><p>host-byte order error code</p></td>
-<td class="parameter_annotations"> </td>
-</tr></tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="stun-strerror.returns"></a><h4>Returns</h4>
-<p> A static pointer to a nul-terminated error message string.</p>
-</div>
-</div>
-</div>
-<div class="refsect1">
-<a name="libnice-StunMessage.other_details"></a><h2>Types and Values</h2>
-<div class="refsect2">
-<a name="StunMessage"></a><h3>struct StunMessage</h3>
-<pre class="programlisting">struct StunMessage {
-  StunAgent *agent;
-  uint8_t *buffer;
-  size_t buffer_len;
-  uint8_t *key;
-  size_t key_len;
-  uint8_t long_term_key16;
-  bool long_term_valid;
-};
-</pre>
-<p>This structure represents a STUN message</p>
-<div class="refsect3">
-<a name="StunMessage.members"></a><h4>Members</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="300px" class="struct_members_name">
-<col class="struct_members_description">
-<col width="200px" class="struct_members_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="struct_member_name"><p><a class="link" href="libnice-StunAgent.html#StunAgent" title="StunAgent"><span class="type">StunAgent</span></a> *<em class="structfield"><code><a name="StunMessage.agent"></a>agent</code></em>;</p></td>
-<td class="struct_member_description"><p>The agent that created or validated this message</p></td>
-<td class="struct_member_annotations"> </td>
-</tr>
-<tr>
-<td class="struct_member_name"><p><span class="type">uint8_t</span> *<em class="structfield"><code><a name="StunMessage.buffer"></a>buffer</code></em>;</p></td>
-<td class="struct_member_description"><p>The buffer containing the STUN message</p></td>
-<td class="struct_member_annotations"> </td>
-</tr>
-<tr>
-<td class="struct_member_name"><p><span class="type">size_t</span> <em class="structfield"><code><a name="StunMessage.buffer-len"></a>buffer_len</code></em>;</p></td>
-<td class="struct_member_description"><p>The length of the buffer (not the size of the message)</p></td>
-<td class="struct_member_annotations"> </td>
-</tr>
-<tr>
-<td class="struct_member_name"><p><span class="type">uint8_t</span> *<em class="structfield"><code><a name="StunMessage.key"></a>key</code></em>;</p></td>
-<td class="struct_member_description"><p>The short term credentials key to use for authentication validation
-or that was used to finalize this message</p></td>
-<td class="struct_member_annotations"> </td>
-</tr>
-<tr>
-<td class="struct_member_name"><p><span class="type">size_t</span> <em class="structfield"><code><a name="StunMessage.key-len"></a>key_len</code></em>;</p></td>
-<td class="struct_member_description"><p>The length of the associated key</p></td>
-<td class="struct_member_annotations"> </td>
-</tr>
-<tr>
-<td class="struct_member_name"><p><span class="type">uint8_t</span> <em class="structfield"><code><a name="StunMessage.long-term-key"></a>long_term_key</code></em>16;</p></td>
-<td class="struct_member_description"><p>The long term credential key to use for authentication
-validation or that was used to finalize this message</p></td>
-<td class="struct_member_annotations"> </td>
-</tr>
-<tr>
-<td class="struct_member_name"><p><span class="type">bool</span> <em class="structfield"><code><a name="StunMessage.long-term-valid"></a>long_term_valid</code></em>;</p></td>
-<td class="struct_member_description"><p>Whether or not the <span class="type">long_term_key</span> variable contains valid
-data</p></td>
-<td class="struct_member_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="StunClass"></a><h3>enum StunClass</h3>
-<p>This enum is used to represent the class of
-a STUN message, as defined in RFC5389</p>
-<div class="refsect3">
-<a name="StunClass.members"></a><h4>Members</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="300px" class="enum_members_name">
-<col class="enum_members_description">
-<col width="200px" class="enum_members_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-REQUEST:CAPS"></a>STUN_REQUEST</p></td>
-<td class="enum_member_description">
-<p>A STUN Request message</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-INDICATION:CAPS"></a>STUN_INDICATION</p></td>
-<td class="enum_member_description">
-<p>A STUN indication message</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-RESPONSE:CAPS"></a>STUN_RESPONSE</p></td>
-<td class="enum_member_description">
-<p>A STUN Response message</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ERROR:CAPS"></a>STUN_ERROR</p></td>
-<td class="enum_member_description">
-<p>A STUN Error message</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="StunMethod"></a><h3>enum StunMethod</h3>
-<p>This enum is used to represent the method of
-a STUN message, as defined by various RFCs</p>
-<div class="refsect3">
-<a name="StunMethod.members"></a><h4>Members</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="300px" class="enum_members_name">
-<col class="enum_members_description">
-<col width="200px" class="enum_members_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-BINDING:CAPS"></a>STUN_BINDING</p></td>
-<td class="enum_member_description">
-<p>The Binding method as defined by the RFC5389</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-SHARED-SECRET:CAPS"></a>STUN_SHARED_SECRET</p></td>
-<td class="enum_member_description">
-<p>The Shared-Secret method as defined by the RFC3489</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ALLOCATE:CAPS"></a>STUN_ALLOCATE</p></td>
-<td class="enum_member_description">
-<p>The Allocate method as defined by the TURN draft 12</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-SET-ACTIVE-DST:CAPS"></a>STUN_SET_ACTIVE_DST</p></td>
-<td class="enum_member_description">
-<p>The Set-Active-Destination method as defined by
-the TURN draft 4</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-REFRESH:CAPS"></a>STUN_REFRESH</p></td>
-<td class="enum_member_description">
-<p>The Refresh method as defined by the TURN draft 12</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-SEND:CAPS"></a>STUN_SEND</p></td>
-<td class="enum_member_description">
-<p>The Send method as defined by the TURN draft 00</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-CONNECT:CAPS"></a>STUN_CONNECT</p></td>
-<td class="enum_member_description">
-<p>The Connect method as defined by the TURN draft 4</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-OLD-SET-ACTIVE-DST:CAPS"></a>STUN_OLD_SET_ACTIVE_DST</p></td>
-<td class="enum_member_description">
-<p>The older Set-Active-Destination method as
-defined by the TURN draft 0</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-IND-SEND:CAPS"></a>STUN_IND_SEND</p></td>
-<td class="enum_member_description">
-<p>The Send method used in indication messages as defined
-by the TURN draft 12</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-IND-DATA:CAPS"></a>STUN_IND_DATA</p></td>
-<td class="enum_member_description">
-<p>The Data method used in indication messages as defined
-by the TURN draft 12</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-IND-CONNECT-STATUS:CAPS"></a>STUN_IND_CONNECT_STATUS</p></td>
-<td class="enum_member_description">
-<p>The Connect-Status method used in indication
-messages as defined by the TURN draft 4</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-CREATEPERMISSION:CAPS"></a>STUN_CREATEPERMISSION</p></td>
-<td class="enum_member_description">
-<p>The CreatePermission method as defined by
-the TURN draft 12</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-CHANNELBIND:CAPS"></a>STUN_CHANNELBIND</p></td>
-<td class="enum_member_description">
-<p>The ChannelBind method as defined by the TURN draft 12</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="StunAttribute"></a><h3>enum StunAttribute</h3>
-<p>Known STUN attribute types as defined by various RFCs and drafts</p>
-<div class="refsect3">
-<a name="StunAttribute.members"></a><h4>Members</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="300px" class="enum_members_name">
-<col class="enum_members_description">
-<col width="200px" class="enum_members_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ATTRIBUTE-MAPPED-ADDRESS:CAPS"></a>STUN_ATTRIBUTE_MAPPED_ADDRESS</p></td>
-<td class="enum_member_description">
-<p>The MAPPED-ADDRESS attribute as defined
-by RFC5389</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ATTRIBUTE-RESPONSE-ADDRESS:CAPS"></a>STUN_ATTRIBUTE_RESPONSE_ADDRESS</p></td>
-<td class="enum_member_description">
-<p>The RESPONSE-ADDRESS attribute as defined
-by RFC3489</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ATTRIBUTE-CHANGE-REQUEST:CAPS"></a>STUN_ATTRIBUTE_CHANGE_REQUEST</p></td>
-<td class="enum_member_description">
-<p>The CHANGE-REQUEST attribute as defined by
-RFC3489</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ATTRIBUTE-SOURCE-ADDRESS:CAPS"></a>STUN_ATTRIBUTE_SOURCE_ADDRESS</p></td>
-<td class="enum_member_description">
-<p>The SOURCE-ADDRESS attribute as defined by
-RFC3489</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ATTRIBUTE-CHANGED-ADDRESS:CAPS"></a>STUN_ATTRIBUTE_CHANGED_ADDRESS</p></td>
-<td class="enum_member_description">
-<p>The CHANGED-ADDRESS attribute as defined
-by RFC3489</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ATTRIBUTE-USERNAME:CAPS"></a>STUN_ATTRIBUTE_USERNAME</p></td>
-<td class="enum_member_description">
-<p>The USERNAME attribute as defined by RFC5389</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ATTRIBUTE-PASSWORD:CAPS"></a>STUN_ATTRIBUTE_PASSWORD</p></td>
-<td class="enum_member_description">
-<p>The PASSWORD attribute as defined by RFC3489</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ATTRIBUTE-MESSAGE-INTEGRITY:CAPS"></a>STUN_ATTRIBUTE_MESSAGE_INTEGRITY</p></td>
-<td class="enum_member_description">
-<p>The MESSAGE-INTEGRITY attribute as defined
-by RFC5389</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ATTRIBUTE-ERROR-CODE:CAPS"></a>STUN_ATTRIBUTE_ERROR_CODE</p></td>
-<td class="enum_member_description">
-<p>The ERROR-CODE attribute as defined by RFC5389</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ATTRIBUTE-UNKNOWN-ATTRIBUTES:CAPS"></a>STUN_ATTRIBUTE_UNKNOWN_ATTRIBUTES</p></td>
-<td class="enum_member_description">
-<p>The UNKNOWN-ATTRIBUTES attribute as
-defined by RFC5389</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ATTRIBUTE-REFLECTED-FROM:CAPS"></a>STUN_ATTRIBUTE_REFLECTED_FROM</p></td>
-<td class="enum_member_description">
-<p>The REFLECTED-FROM attribute as defined
-by RFC3489</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ATTRIBUTE-CHANNEL-NUMBER:CAPS"></a>STUN_ATTRIBUTE_CHANNEL_NUMBER</p></td>
-<td class="enum_member_description">
-<p>The CHANNEL-NUMBER attribute as defined by
-TURN draft 09 and 12</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ATTRIBUTE-LIFETIME:CAPS"></a>STUN_ATTRIBUTE_LIFETIME</p></td>
-<td class="enum_member_description">
-<p>The LIFETIME attribute as defined by TURN
-draft 04, 09 and 12</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ATTRIBUTE-MS-ALTERNATE-SERVER:CAPS"></a>STUN_ATTRIBUTE_MS_ALTERNATE_SERVER</p></td>
-<td class="enum_member_description">
-<p>The ALTERNATE-SERVER attribute as
-defined by MS-TURN</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ATTRIBUTE-MAGIC-COOKIE:CAPS"></a>STUN_ATTRIBUTE_MAGIC_COOKIE</p></td>
-<td class="enum_member_description">
-<p>The MAGIC-COOKIE attribute as defined by
-the rosenberg-midcom TURN draft 08</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ATTRIBUTE-BANDWIDTH:CAPS"></a>STUN_ATTRIBUTE_BANDWIDTH</p></td>
-<td class="enum_member_description">
-<p>The BANDWIDTH attribute as defined by TURN draft 04</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ATTRIBUTE-DESTINATION-ADDRESS:CAPS"></a>STUN_ATTRIBUTE_DESTINATION_ADDRESS</p></td>
-<td class="enum_member_description">
-<p>The DESTINATION-ADDRESS attribute as
-defined by the rosenberg-midcom TURN draft 08</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ATTRIBUTE-REMOTE-ADDRESS:CAPS"></a>STUN_ATTRIBUTE_REMOTE_ADDRESS</p></td>
-<td class="enum_member_description">
-<p>The REMOTE-ADDRESS attribute as defined by
-TURN draft 04</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ATTRIBUTE-PEER-ADDRESS:CAPS"></a>STUN_ATTRIBUTE_PEER_ADDRESS</p></td>
-<td class="enum_member_description">
-<p>The PEER-ADDRESS attribute as defined by
-TURN draft 09</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ATTRIBUTE-XOR-PEER-ADDRESS:CAPS"></a>STUN_ATTRIBUTE_XOR_PEER_ADDRESS</p></td>
-<td class="enum_member_description">
-<p>The XOR-PEER-ADDRESS attribute as defined
-by TURN draft 12</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ATTRIBUTE-DATA:CAPS"></a>STUN_ATTRIBUTE_DATA</p></td>
-<td class="enum_member_description">
-<p>The DATA attribute as defined by TURN draft 04,
-09 and 12</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ATTRIBUTE-REALM:CAPS"></a>STUN_ATTRIBUTE_REALM</p></td>
-<td class="enum_member_description">
-<p>The REALM attribute as defined by RFC5389</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ATTRIBUTE-NONCE:CAPS"></a>STUN_ATTRIBUTE_NONCE</p></td>
-<td class="enum_member_description">
-<p>The NONCE attribute as defined by RFC5389</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ATTRIBUTE-RELAY-ADDRESS:CAPS"></a>STUN_ATTRIBUTE_RELAY_ADDRESS</p></td>
-<td class="enum_member_description">
-<p>The RELAY-ADDRESS attribute as defined by
-TURN draft 04</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ATTRIBUTE-RELAYED-ADDRESS:CAPS"></a>STUN_ATTRIBUTE_RELAYED_ADDRESS</p></td>
-<td class="enum_member_description">
-<p>The RELAYED-ADDRESS attribute as defined by
-TURN draft 09</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ATTRIBUTE-XOR-RELAYED-ADDRESS:CAPS"></a>STUN_ATTRIBUTE_XOR_RELAYED_ADDRESS</p></td>
-<td class="enum_member_description">
-<p>The XOR-RELAYED-ADDRESS attribute as
-defined by TURN draft 12</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ATTRIBUTE-REQUESTED-ADDRESS-TYPE:CAPS"></a>STUN_ATTRIBUTE_REQUESTED_ADDRESS_TYPE</p></td>
-<td class="enum_member_description">
-<p>The REQUESTED-ADDRESS-TYPE attribute
-as defined by TURN-IPV6 draft 05</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ATTRIBUTE-REQUESTED-PORT-PROPS:CAPS"></a>STUN_ATTRIBUTE_REQUESTED_PORT_PROPS</p></td>
-<td class="enum_member_description">
-<p>The REQUESTED-PORT-PROPS attribute
-as defined by TURN draft 04</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ATTRIBUTE-REQUESTED-PROPS:CAPS"></a>STUN_ATTRIBUTE_REQUESTED_PROPS</p></td>
-<td class="enum_member_description">
-<p>The REQUESTED-PROPS attribute as defined
-by TURN draft 09</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ATTRIBUTE-EVEN-PORT:CAPS"></a>STUN_ATTRIBUTE_EVEN_PORT</p></td>
-<td class="enum_member_description">
-<p>The EVEN-PORT attribute as defined by TURN draft 12</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ATTRIBUTE-REQUESTED-TRANSPORT:CAPS"></a>STUN_ATTRIBUTE_REQUESTED_TRANSPORT</p></td>
-<td class="enum_member_description">
-<p>The REQUESTED-TRANSPORT attribute as
-defined by TURN draft 12</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ATTRIBUTE-DONT-FRAGMENT:CAPS"></a>STUN_ATTRIBUTE_DONT_FRAGMENT</p></td>
-<td class="enum_member_description">
-<p>The DONT-FRAGMENT attribute as defined
-by TURN draft 12</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ATTRIBUTE-XOR-MAPPED-ADDRESS:CAPS"></a>STUN_ATTRIBUTE_XOR_MAPPED_ADDRESS</p></td>
-<td class="enum_member_description">
-<p>The XOR-MAPPED-ADDRESS attribute as
-defined by RFC5389</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ATTRIBUTE-TIMER-VAL:CAPS"></a>STUN_ATTRIBUTE_TIMER_VAL</p></td>
-<td class="enum_member_description">
-<p>The TIMER-VAL attribute as defined by TURN draft 04</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ATTRIBUTE-REQUESTED-IP:CAPS"></a>STUN_ATTRIBUTE_REQUESTED_IP</p></td>
-<td class="enum_member_description">
-<p>The REQUESTED-IP attribute as defined by
-TURN draft 04</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ATTRIBUTE-RESERVATION-TOKEN:CAPS"></a>STUN_ATTRIBUTE_RESERVATION_TOKEN</p></td>
-<td class="enum_member_description">
-<p>The RESERVATION-TOKEN attribute as defined
-by TURN draft 09 and 12</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ATTRIBUTE-CONNECT-STAT:CAPS"></a>STUN_ATTRIBUTE_CONNECT_STAT</p></td>
-<td class="enum_member_description">
-<p>The CONNECT-STAT attribute as defined by TURN
-draft 04</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ATTRIBUTE-PRIORITY:CAPS"></a>STUN_ATTRIBUTE_PRIORITY</p></td>
-<td class="enum_member_description">
-<p>The PRIORITY attribute as defined by ICE draft 19</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ATTRIBUTE-USE-CANDIDATE:CAPS"></a>STUN_ATTRIBUTE_USE_CANDIDATE</p></td>
-<td class="enum_member_description">
-<p>The USE-CANDIDATE attribute as defined by
-ICE draft 19</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ATTRIBUTE-OPTIONS:CAPS"></a>STUN_ATTRIBUTE_OPTIONS</p></td>
-<td class="enum_member_description">
-<p>The OPTIONS optional attribute as defined by
-libjingle</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ATTRIBUTE-MS-VERSION:CAPS"></a>STUN_ATTRIBUTE_MS_VERSION</p></td>
-<td class="enum_member_description">
-<p>The MS-VERSION optional attribute as defined
-by MS-TURN</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ATTRIBUTE-MS-XOR-MAPPED-ADDRESS:CAPS"></a>STUN_ATTRIBUTE_MS_XOR_MAPPED_ADDRESS</p></td>
-<td class="enum_member_description">
-<p>The XOR-MAPPED-ADDRESS optional
-attribute as defined by MS-TURN</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ATTRIBUTE-SOFTWARE:CAPS"></a>STUN_ATTRIBUTE_SOFTWARE</p></td>
-<td class="enum_member_description">
-<p>The SOFTWARE optional attribute as defined by RFC5389</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ATTRIBUTE-ALTERNATE-SERVER:CAPS"></a>STUN_ATTRIBUTE_ALTERNATE_SERVER</p></td>
-<td class="enum_member_description">
-<p>The ALTERNATE-SERVER optional attribute as
-defined by RFC5389</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ATTRIBUTE-FINGERPRINT:CAPS"></a>STUN_ATTRIBUTE_FINGERPRINT</p></td>
-<td class="enum_member_description">
-<p>The FINGERPRINT optional attribute as defined
-by RFC5389</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ATTRIBUTE-ICE-CONTROLLED:CAPS"></a>STUN_ATTRIBUTE_ICE_CONTROLLED</p></td>
-<td class="enum_member_description">
-<p>The ICE-CONTROLLED optional attribute as
-defined by ICE draft 19</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ATTRIBUTE-ICE-CONTROLLING:CAPS"></a>STUN_ATTRIBUTE_ICE_CONTROLLING</p></td>
-<td class="enum_member_description">
-<p>The ICE-CONTROLLING optional attribute as
-defined by ICE draft 19</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ATTRIBUTE-MS-SEQUENCE-NUMBER:CAPS"></a>STUN_ATTRIBUTE_MS_SEQUENCE_NUMBER</p></td>
-<td class="enum_member_description">
-<p>The MS-SEQUENCE NUMBER optional attribute
-as defined by MS-TURN</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ATTRIBUTE-CANDIDATE-IDENTIFIER:CAPS"></a>STUN_ATTRIBUTE_CANDIDATE_IDENTIFIER</p></td>
-<td class="enum_member_description">
-<p>The CANDIDATE-IDENTIFIER optional
-attribute as defined by MS-ICE2</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ATTRIBUTE-MS-IMPLEMENTATION-VERSION:CAPS"></a>STUN_ATTRIBUTE_MS_IMPLEMENTATION_VERSION</p></td>
-<td class="enum_member_description">
-<p>The IMPLEMENTATION-VERSION
-optional attribute as defined by MS-ICE2</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="StunTransactionId"></a><h3>StunTransactionId</h3>
-<pre class="programlisting">typedef uint8_t StunTransactionIdSTUN_MESSAGE_TRANS_ID_LEN;
-</pre>
-<p>A type that holds a STUN transaction id.</p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="StunError"></a><h3>enum StunError</h3>
-<p>STUN error codes as defined by various RFCs and drafts</p>
-<div class="refsect3">
-<a name="StunError.members"></a><h4>Members</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="300px" class="enum_members_name">
-<col class="enum_members_description">
-<col width="200px" class="enum_members_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ERROR-TRY-ALTERNATE:CAPS"></a>STUN_ERROR_TRY_ALTERNATE</p></td>
-<td class="enum_member_description">
-<p>The ERROR-CODE value for the
-"Try Alternate" error as defined in RFC5389</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ERROR-BAD-REQUEST:CAPS"></a>STUN_ERROR_BAD_REQUEST</p></td>
-<td class="enum_member_description">
-<p>The ERROR-CODE value for the
-"Bad Request" error as defined in RFC5389</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ERROR-UNAUTHORIZED:CAPS"></a>STUN_ERROR_UNAUTHORIZED</p></td>
-<td class="enum_member_description">
-<p>The ERROR-CODE value for the
-"Unauthorized" error as defined in RFC5389</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ERROR-UNKNOWN-ATTRIBUTE:CAPS"></a>STUN_ERROR_UNKNOWN_ATTRIBUTE</p></td>
-<td class="enum_member_description">
-<p>The ERROR-CODE value for the
-"Unknown Attribute" error as defined in RFC5389</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ERROR-ALLOCATION-MISMATCH:CAPS"></a>STUN_ERROR_ALLOCATION_MISMATCH</p></td>
-<td class="enum_member_description">
-<p>The ERROR-CODE value for the
-"Allocation Mismatch" error as defined in TURN draft 12.
-Equivalent to the "No Binding" error defined in TURN draft 04.</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ERROR-STALE-NONCE:CAPS"></a>STUN_ERROR_STALE_NONCE</p></td>
-<td class="enum_member_description">
-<p>The ERROR-CODE value for the
-"Stale Nonce" error as defined in RFC5389</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ERROR-ACT-DST-ALREADY:CAPS"></a>STUN_ERROR_ACT_DST_ALREADY</p></td>
-<td class="enum_member_description">
-<p>The ERROR-CODE value for the
-"Active Destination Already Set" error as defined in TURN draft 04.</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ERROR-UNSUPPORTED-FAMILY:CAPS"></a>STUN_ERROR_UNSUPPORTED_FAMILY</p></td>
-<td class="enum_member_description">
-<p>The ERROR-CODE value for the
-"Address Family not Supported" error as defined in TURN IPV6 Draft 05.</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ERROR-WRONG-CREDENTIALS:CAPS"></a>STUN_ERROR_WRONG_CREDENTIALS</p></td>
-<td class="enum_member_description">
-<p>The ERROR-CODE value for the
-"Wrong Credentials" error as defined in TURN Draft 12.</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ERROR-UNSUPPORTED-TRANSPORT:CAPS"></a>STUN_ERROR_UNSUPPORTED_TRANSPORT</p></td>
-<td class="enum_member_description">
-<p>he ERROR-CODE value for the
-"Unsupported Transport Protocol" error as defined in TURN Draft 12.</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ERROR-INVALID-IP:CAPS"></a>STUN_ERROR_INVALID_IP</p></td>
-<td class="enum_member_description">
-<p>The ERROR-CODE value for the
-"Invalid IP Address" error as defined in TURN draft 04.</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ERROR-INVALID-PORT:CAPS"></a>STUN_ERROR_INVALID_PORT</p></td>
-<td class="enum_member_description">
-<p>The ERROR-CODE value for the
-"Invalid Port" error as defined in TURN draft 04.</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ERROR-OP-TCP-ONLY:CAPS"></a>STUN_ERROR_OP_TCP_ONLY</p></td>
-<td class="enum_member_description">
-<p>The ERROR-CODE value for the
-"Operation for TCP Only" error as defined in TURN draft 04.</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ERROR-CONN-ALREADY:CAPS"></a>STUN_ERROR_CONN_ALREADY</p></td>
-<td class="enum_member_description">
-<p>The ERROR-CODE value for the
-"Connection Already Exists" error as defined in TURN draft 04.</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ERROR-ALLOCATION-QUOTA-REACHED:CAPS"></a>STUN_ERROR_ALLOCATION_QUOTA_REACHED</p></td>
-<td class="enum_member_description">
-<p>The ERROR-CODE value for the
-"Allocation Quota Reached" error as defined in TURN draft 12.</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ERROR-ROLE-CONFLICT:CAPS"></a>STUN_ERROR_ROLE_CONFLICT</p></td>
-<td class="enum_member_description">
-<p>The ERROR-CODE value for the
-"Role Conflict" error as defined in ICE draft 19.</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ERROR-SERVER-ERROR:CAPS"></a>STUN_ERROR_SERVER_ERROR</p></td>
-<td class="enum_member_description">
-<p>The ERROR-CODE value for the
-"Server Error" error as defined in RFC5389</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ERROR-SERVER-CAPACITY:CAPS"></a>STUN_ERROR_SERVER_CAPACITY</p></td>
-<td class="enum_member_description">
-<p>The ERROR-CODE value for the
-"Insufficient Capacity" error as defined in TURN draft 04.</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ERROR-INSUFFICIENT-CAPACITY:CAPS"></a>STUN_ERROR_INSUFFICIENT_CAPACITY</p></td>
-<td class="enum_member_description">
-<p>The ERROR-CODE value for the
-"Insufficient Capacity" error as defined in TURN draft 12.</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-ERROR-MAX:CAPS"></a>STUN_ERROR_MAX</p></td>
-<td class="enum_member_description">
-<p>The maximum possible ERROR-CODE value as defined by RFC 5389.</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="StunMessageReturn"></a><h3>enum StunMessageReturn</h3>
-<p>The return value of most stun_message_* functions.
-This enum will report on whether an operation was successful or not
-and what error occured if any.</p>
-<div class="refsect3">
-<a name="StunMessageReturn.members"></a><h4>Members</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="300px" class="enum_members_name">
-<col class="enum_members_description">
-<col width="200px" class="enum_members_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-MESSAGE-RETURN-SUCCESS:CAPS"></a>STUN_MESSAGE_RETURN_SUCCESS</p></td>
-<td class="enum_member_description">
-<p>The operation was successful</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-MESSAGE-RETURN-NOT-FOUND:CAPS"></a>STUN_MESSAGE_RETURN_NOT_FOUND</p></td>
-<td class="enum_member_description">
-<p>The attribute was not found</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-MESSAGE-RETURN-INVALID:CAPS"></a>STUN_MESSAGE_RETURN_INVALID</p></td>
-<td class="enum_member_description">
-<p>The argument or data is invalid</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-MESSAGE-RETURN-NOT-ENOUGH-SPACE:CAPS"></a>STUN_MESSAGE_RETURN_NOT_ENOUGH_SPACE</p></td>
-<td class="enum_member_description">
-<p>There is not enough space in the
-message to append data to it, or not enough in an argument to fill it with
-the data requested.</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-MESSAGE-RETURN-UNSUPPORTED-ADDRESS:CAPS"></a>STUN_MESSAGE_RETURN_UNSUPPORTED_ADDRESS</p></td>
-<td class="enum_member_description">
-<p>The address in the arguments or in
-the STUN message is not supported.</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="STUN-MESSAGE-BUFFER-INCOMPLETE:CAPS"></a><h3>STUN_MESSAGE_BUFFER_INCOMPLETE</h3>
-<pre class="programlisting">#define STUN_MESSAGE_BUFFER_INCOMPLETE 0
-</pre>
-<p>Convenience macro for <a class="link" href="libnice-StunMessage.html#stun-message-validate-buffer-length" title="stun_message_validate_buffer_length ()"><code class="function">stun_message_validate_buffer_length()</code></a> meaning that the
-data to validate does not hold a complete STUN message</p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="STUN-MESSAGE-BUFFER-INVALID:CAPS"></a><h3>STUN_MESSAGE_BUFFER_INVALID</h3>
-<pre class="programlisting">#define STUN_MESSAGE_BUFFER_INVALID -1
-</pre>
-<p>Convenience macro for <a class="link" href="libnice-StunMessage.html#stun-message-validate-buffer-length" title="stun_message_validate_buffer_length ()"><code class="function">stun_message_validate_buffer_length()</code></a> meaning that the
-data to validate is not a valid STUN message</p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="StunInputVector"></a><h3>StunInputVector</h3>
-<pre class="programlisting">typedef struct {
-  const uint8_t *buffer;
-  size_t size;
-} StunInputVector;
-</pre>
-<p>Container for a single buffer which also stores its length. This is designed
-for vectored I/O: typically an array of <a href="libnice-StunMessage.html#StunInputVector"><span class="type">StunInputVectors</span></a> is passed to
-functions, providing multiple buffers which store logically contiguous
-received data.</p>
-<p>This is guaranteed to be layed out identically in memory to <a href="/usr/share/gtk-doc/html/gioGSocket.html#GInputVector"><span class="type">GInputVector</span></a>.</p>
-<div class="refsect3">
-<a name="StunInputVector.members"></a><h4>Members</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="300px" class="struct_members_name">
-<col class="struct_members_description">
-<col width="200px" class="struct_members_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="struct_member_name"><p>const <span class="type">uint8_t</span> *<em class="structfield"><code><a name="StunInputVector.buffer"></a>buffer</code></em>;</p></td>
-<td class="struct_member_description"><p>a buffer containing already-received binary data</p></td>
-<td class="struct_member_annotations"> </td>
-</tr>
-<tr>
-<td class="struct_member_name"><p><span class="type">size_t</span> <em class="structfield"><code><a name="StunInputVector.size"></a>size</code></em>;</p></td>
-<td class="struct_member_description"><p>length of <em class="parameter"><code>buffer</code></em>
-, in bytes</p></td>
-<td class="struct_member_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<p class="since">Since: <a class="link" href="ix10.html#api-index-0.1.5">0.1.5</a></p>
-</div>
-</div>
-<div class="refsect1">
-<a name="libnice-StunMessage.see-also"></a><h2>See Also</h2>
-<p><a class="link" href="libnice-StunAgent.html#StunAgent" title="StunAgent"><span class="type">StunAgent</span></a></p>
-</div>
-</div>
-<div class="footer">
-<hr>Generated by GTK-Doc V1.25</div>
-</body>
-</html>
\ No newline at end of file

_service:tar_scm:libnice-0.1.14.tar.gz/docs/reference/libnice/html/libnice-TURN.html Deleted

@@ -1,761 +0,0 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
-<html>
-<head>
-<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>TURN: libnice Reference Manual</title>
-<meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
-<link rel="home" href="index.html" title="libnice Reference Manual">
-<link rel="up" href="ch04.html" title="STUN usages">
-<link rel="prev" href="libnice-ICE.html" title="ICE">
-<link rel="next" href="libnice-Timer.html" title="Timer">
-<meta name="generator" content="GTK-Doc V1.25 (XML mode)">
-<link rel="stylesheet" href="style.css" type="text/css">
-</head>
-<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
-<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
-<td width="100%" align="left" class="shortcuts">
-<a href="#" class="shortcut">Top</a><span id="nav_description">  <span class="dim">|</span> 
-                  <a href="#libnice-TURN.description" class="shortcut">Description</a></span>
-</td>
-<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
-<td><a accesskey="u" href="ch04.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
-<td><a accesskey="p" href="libnice-ICE.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
-<td><a accesskey="n" href="libnice-Timer.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
-</tr></table>
-<div class="refentry">
-<a name="libnice-TURN"></a><div class="titlepage"></div>
-<div class="refnamediv"><table width="100%"><tr>
-<td valign="top">
-<h2><span class="refentrytitle"><a name="libnice-TURN.top_of_page"></a>TURN</span></h2>
-<p>TURN — TURN Allocation Usage</p>
-</td>
-<td class="gallery_image" valign="top" align="right"></td>
-</tr></table></div>
-<div class="refsect1">
-<a name="libnice-TURN.stability-level"></a><h2>Stability Level</h2>
-<acronym title="The intention of a Stable interface is to enable arbitrary third parties to
-develop applications to these interfaces, release them, and have confidence that
-they will run on all minor releases of the product (after the one in which the
-interface was introduced, and within the same major release). Even at a major
-release, incompatible changes are expected to be rare, and to have strong
-justifications.
-"><span class="acronym">Stable</span></acronym>, unless otherwise indicated
-</div>
-<div class="refsect1">
-<a name="libnice-TURN.functions"></a><h2>Functions</h2>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="functions_return">
-<col class="functions_name">
-</colgroup>
-<tbody>
-<tr>
-<td class="function_type">
-<span class="returnvalue">size_t</span>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-TURN.html#stun-usage-turn-create" title="stun_usage_turn_create ()">stun_usage_turn_create</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">size_t</span>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-TURN.html#stun-usage-turn-create-refresh" title="stun_usage_turn_create_refresh ()">stun_usage_turn_create_refresh</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a class="link" href="libnice-TURN.html#StunUsageTurnReturn" title="enum StunUsageTurnReturn"><span class="returnvalue">StunUsageTurnReturn</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-TURN.html#stun-usage-turn-process" title="stun_usage_turn_process ()">stun_usage_turn_process</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a class="link" href="libnice-TURN.html#StunUsageTurnReturn" title="enum StunUsageTurnReturn"><span class="returnvalue">StunUsageTurnReturn</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-TURN.html#stun-usage-turn-refresh-process" title="stun_usage_turn_refresh_process ()">stun_usage_turn_refresh_process</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">size_t</span>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-TURN.html#stun-usage-turn-create-permission" title="stun_usage_turn_create_permission ()">stun_usage_turn_create_permission</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect1">
-<a name="libnice-TURN.other"></a><h2>Types and Values</h2>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="name">
-<col class="description">
-</colgroup>
-<tbody>
-<tr>
-<td class="datatype_keyword">enum</td>
-<td class="function_name"><a class="link" href="libnice-TURN.html#StunUsageTurnCompatibility" title="enum StunUsageTurnCompatibility">StunUsageTurnCompatibility</a></td>
-</tr>
-<tr>
-<td class="datatype_keyword">enum</td>
-<td class="function_name"><a class="link" href="libnice-TURN.html#StunUsageTurnRequestPorts" title="enum StunUsageTurnRequestPorts">StunUsageTurnRequestPorts</a></td>
-</tr>
-<tr>
-<td class="datatype_keyword">enum</td>
-<td class="function_name"><a class="link" href="libnice-TURN.html#StunUsageTurnReturn" title="enum StunUsageTurnReturn">StunUsageTurnReturn</a></td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect1">
-<a name="libnice-TURN.includes"></a><h2>Includes</h2>
-<pre class="synopsis">#include &lt;stun/usages/turn.h&gt;
-</pre>
-</div>
-<div class="refsect1">
-<a name="libnice-TURN.description"></a><h2>Description</h2>
-<p>The STUN TURN usage allows for easily creating and parsing STUN Allocate
-requests and responses used for TURN. The API allows you to create a new
-allocation or refresh an existing one as well as to parse a response to
-an allocate or refresh request.</p>
-</div>
-<div class="refsect1">
-<a name="libnice-TURN.functions_details"></a><h2>Functions</h2>
-<div class="refsect2">
-<a name="stun-usage-turn-create"></a><h3>stun_usage_turn_create ()</h3>
-<pre class="programlisting"><span class="returnvalue">size_t</span>
-stun_usage_turn_create (<em class="parameter"><code><a class="link" href="libnice-StunAgent.html#StunAgent" title="StunAgent"><span class="type">StunAgent</span></a> *agent</code></em>,
-                        <em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> *msg</code></em>,
-                        <em class="parameter"><code><span class="type">uint8_t</span> *buffer</code></em>,
-                        <em class="parameter"><code><span class="type">size_t</span> buffer_len</code></em>,
-                        <em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> *previous_response</code></em>,
-                        <em class="parameter"><code><a class="link" href="libnice-TURN.html#StunUsageTurnRequestPorts" title="enum StunUsageTurnRequestPorts"><span class="type">StunUsageTurnRequestPorts</span></a> request_ports</code></em>,
-                        <em class="parameter"><code><span class="type">int32_t</span> bandwidth</code></em>,
-                        <em class="parameter"><code><span class="type">int32_t</span> lifetime</code></em>,
-                        <em class="parameter"><code><span class="type">uint8_t</span> *username</code></em>,
-                        <em class="parameter"><code><span class="type">size_t</span> username_len</code></em>,
-                        <em class="parameter"><code><span class="type">uint8_t</span> *password</code></em>,
-                        <em class="parameter"><code><span class="type">size_t</span> password_len</code></em>,
-                        <em class="parameter"><code><a class="link" href="libnice-TURN.html#StunUsageTurnCompatibility" title="enum StunUsageTurnCompatibility"><span class="type">StunUsageTurnCompatibility</span></a> compatibility</code></em>);</pre>
-<p>Create a new TURN Allocation request</p>
-<div class="refsect3">
-<a name="stun-usage-turn-create.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunAgent.html#StunAgent" title="StunAgent"><span class="type">StunAgent</span></a> to use to build the request</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>msg</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> to build</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>buffer</p></td>
-<td class="parameter_description"><p>The buffer to use for creating the <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>buffer_len</p></td>
-<td class="parameter_description"><p>The size of the <em class="parameter"><code>buffer</code></em>
-</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>previous_response</p></td>
-<td class="parameter_description"><p>If this is the first request you are sending, set this
-argument to NULL, if it's a subsequent request you are building, then set this
-argument to the response you have received. This argument is used for building
-long term credentials (using the REALM and NONCE attributes) as well as for
-getting the RESERVATION-TOKEN attribute when you previously requested an
-allocation which reserved two ports</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>request_ports</p></td>
-<td class="parameter_description">
-<p>Specify how you want to request the allocated port(s).
-This is only used if the compatibility is set to
-<a class="link" href="libnice-TURN.html#STUN-USAGE-TURN-COMPATIBILITY-DRAFT9:CAPS"><span class="type">STUN_USAGE_TURN_COMPATIBILITY_DRAFT9</span></a></p>
-<p>See <a class="link" href="libnice-TURN.html#StunUsageTurnRequestPorts" title="enum StunUsageTurnRequestPorts"><span class="type">StunUsageTurnRequestPorts</span></a> </p>
-</td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>bandwidth</p></td>
-<td class="parameter_description"><p>The bandwidth to request from the server for the allocation. If
-this value is negative, then no BANDWIDTH attribute is added to the request.
-This is only used if the compatibility is set to
-<a class="link" href="libnice-TURN.html#STUN-USAGE-TURN-COMPATIBILITY-DRAFT9:CAPS"><span class="type">STUN_USAGE_TURN_COMPATIBILITY_DRAFT9</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>lifetime</p></td>
-<td class="parameter_description"><p>The lifetime of the allocation to request from the server. If
-this value is negative, then no LIFETIME attribute is added to the request.
-This is only used if the compatibility is set to
-<a class="link" href="libnice-TURN.html#STUN-USAGE-TURN-COMPATIBILITY-DRAFT9:CAPS"><span class="type">STUN_USAGE_TURN_COMPATIBILITY_DRAFT9</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>username</p></td>
-<td class="parameter_description"><p>The username to use in the request</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>username_len</p></td>
-<td class="parameter_description"><p>The length of <em class="parameter"><code>username</code></em>
-</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>password</p></td>
-<td class="parameter_description"><p>The key to use for building the MESSAGE-INTEGRITY</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>password_len</p></td>
-<td class="parameter_description"><p>The length of <em class="parameter"><code>password</code></em>
-</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>compatibility</p></td>
-<td class="parameter_description"><p>The compatibility mode to use for building the Allocation
-request</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="stun-usage-turn-create.returns"></a><h4>Returns</h4>
-<p> The length of the message to send</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="stun-usage-turn-create-refresh"></a><h3>stun_usage_turn_create_refresh ()</h3>
-<pre class="programlisting"><span class="returnvalue">size_t</span>
-stun_usage_turn_create_refresh (<em class="parameter"><code><a class="link" href="libnice-StunAgent.html#StunAgent" title="StunAgent"><span class="type">StunAgent</span></a> *agent</code></em>,
-                                <em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> *msg</code></em>,
-                                <em class="parameter"><code><span class="type">uint8_t</span> *buffer</code></em>,
-                                <em class="parameter"><code><span class="type">size_t</span> buffer_len</code></em>,
-                                <em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> *previous_response</code></em>,
-                                <em class="parameter"><code><span class="type">int32_t</span> lifetime</code></em>,
-                                <em class="parameter"><code><span class="type">uint8_t</span> *username</code></em>,
-                                <em class="parameter"><code><span class="type">size_t</span> username_len</code></em>,
-                                <em class="parameter"><code><span class="type">uint8_t</span> *password</code></em>,
-                                <em class="parameter"><code><span class="type">size_t</span> password_len</code></em>,
-                                <em class="parameter"><code><a class="link" href="libnice-TURN.html#StunUsageTurnCompatibility" title="enum StunUsageTurnCompatibility"><span class="type">StunUsageTurnCompatibility</span></a> compatibility</code></em>);</pre>
-<p>Create a new TURN Refresh request</p>
-<div class="refsect3">
-<a name="stun-usage-turn-create-refresh.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunAgent.html#StunAgent" title="StunAgent"><span class="type">StunAgent</span></a> to use to build the request</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>msg</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> to build</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>buffer</p></td>
-<td class="parameter_description"><p>The buffer to use for creating the <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>buffer_len</p></td>
-<td class="parameter_description"><p>The size of the <em class="parameter"><code>buffer</code></em>
-</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>previous_response</p></td>
-<td class="parameter_description"><p>If this is the first request you are sending, set this
-argument to NULL, if it's a subsequent request you are building, then set this
-argument to the response you have received. This argument is used for building
-long term credentials (using the REALM and NONCE attributes)</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>lifetime</p></td>
-<td class="parameter_description"><p>The lifetime of the allocation to request from the server. If
-this value is negative, then no LIFETIME attribute is added to the request.
-This is only used if the compatibility is set to
-<a class="link" href="libnice-TURN.html#STUN-USAGE-TURN-COMPATIBILITY-DRAFT9:CAPS"><span class="type">STUN_USAGE_TURN_COMPATIBILITY_DRAFT9</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>username</p></td>
-<td class="parameter_description"><p>The username to use in the request</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>username_len</p></td>
-<td class="parameter_description"><p>The length of <em class="parameter"><code>username</code></em>
-</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>password</p></td>
-<td class="parameter_description"><p>The key to use for building the MESSAGE-INTEGRITY</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>password_len</p></td>
-<td class="parameter_description"><p>The length of <em class="parameter"><code>password</code></em>
-</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>compatibility</p></td>
-<td class="parameter_description"><p>The compatibility mode to use for building the Allocation
-request</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="stun-usage-turn-create-refresh.returns"></a><h4>Returns</h4>
-<p> The length of the message to send</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="stun-usage-turn-process"></a><h3>stun_usage_turn_process ()</h3>
-<pre class="programlisting"><a class="link" href="libnice-TURN.html#StunUsageTurnReturn" title="enum StunUsageTurnReturn"><span class="returnvalue">StunUsageTurnReturn</span></a>
-stun_usage_turn_process (<em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> *msg</code></em>,
-                         <em class="parameter"><code><span class="type">struct sockaddr_storage</span> *relay_addr</code></em>,
-                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/camelcamel-camel-net-utils.html#socklen-t"><span class="type">socklen_t</span></a> *relay_addrlen</code></em>,
-                         <em class="parameter"><code><span class="type">struct sockaddr_storage</span> *addr</code></em>,
-                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/camelcamel-camel-net-utils.html#socklen-t"><span class="type">socklen_t</span></a> *addrlen</code></em>,
-                         <em class="parameter"><code><span class="type">struct sockaddr_storage</span> *alternate_server</code></em>,
-                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/camelcamel-camel-net-utils.html#socklen-t"><span class="type">socklen_t</span></a> *alternate_server_len</code></em>,
-                         <em class="parameter"><code><span class="type">uint32_t</span> *bandwidth</code></em>,
-                         <em class="parameter"><code><span class="type">uint32_t</span> *lifetime</code></em>,
-                         <em class="parameter"><code><a class="link" href="libnice-TURN.html#StunUsageTurnCompatibility" title="enum StunUsageTurnCompatibility"><span class="type">StunUsageTurnCompatibility</span></a> compatibility</code></em>);</pre>
-<p>Process a TURN Allocate response and extract the necessary information from
-the message</p>
-<div class="refsect3">
-<a name="stun-usage-turn-process.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>msg</p></td>
-<td class="parameter_description"><p>The message containing the response</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>relay_addr</p></td>
-<td class="parameter_description"><p>A pointer to a <a href="/usr/share/gtk-doc/html/camelcamel-camel-net-utils.html#sockaddr"><span class="type">sockaddr</span></a> structure to fill with the relay address
-that the TURN server allocated for us</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>relay_addrlen</p></td>
-<td class="parameter_description"><p>The length of <em class="parameter"><code>relay_addr</code></em>
-</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>addr</p></td>
-<td class="parameter_description"><p>A pointer to a <a href="/usr/share/gtk-doc/html/camelcamel-camel-net-utils.html#sockaddr"><span class="type">sockaddr</span></a> structure to fill with the mapped address
-that the STUN response contains.
-This argument will only be filled if the return value
-of the function is <a class="link" href="libnice-TURN.html#STUN-USAGE-TURN-RETURN-MAPPED-SUCCESS:CAPS"><span class="type">STUN_USAGE_TURN_RETURN_MAPPED_SUCCESS</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>addrlen</p></td>
-<td class="parameter_description"><p>The length of <em class="parameter"><code>addr</code></em>
-</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>alternate_server</p></td>
-<td class="parameter_description"><p>A pointer to a <a href="/usr/share/gtk-doc/html/camelcamel-camel-net-utils.html#sockaddr"><span class="type">sockaddr</span></a> structure to fill with the
-address of an alternate server to which we should send our new STUN
-Allocate request, in case the currently used TURN server is requesting the use
-of an alternate server. This argument will only be filled if the return value
-of the function is <a class="link" href="libnice-TURN.html#STUN-USAGE-TURN-RETURN-ALTERNATE-SERVER:CAPS"><span class="type">STUN_USAGE_TURN_RETURN_ALTERNATE_SERVER</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>alternate_server_len</p></td>
-<td class="parameter_description"><p>The length of <em class="parameter"><code>alternate_server</code></em>
-</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>bandwidth</p></td>
-<td class="parameter_description"><p>A pointer to fill with the bandwidth the TURN server allocated us</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>lifetime</p></td>
-<td class="parameter_description"><p>A pointer to fill with the lifetime of the allocation</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>compatibility</p></td>
-<td class="parameter_description"><p>The compatibility mode to use for processing the Allocation
-response</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="stun-usage-turn-process.returns"></a><h4>Returns</h4>
-<p> A <a class="link" href="libnice-TURN.html#StunUsageTurnReturn" title="enum StunUsageTurnReturn"><span class="type">StunUsageTurnReturn</span></a> value</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="stun-usage-turn-refresh-process"></a><h3>stun_usage_turn_refresh_process ()</h3>
-<pre class="programlisting"><a class="link" href="libnice-TURN.html#StunUsageTurnReturn" title="enum StunUsageTurnReturn"><span class="returnvalue">StunUsageTurnReturn</span></a>
-stun_usage_turn_refresh_process (<em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> *msg</code></em>,
-                                 <em class="parameter"><code><span class="type">uint32_t</span> *lifetime</code></em>,
-                                 <em class="parameter"><code><a class="link" href="libnice-TURN.html#StunUsageTurnCompatibility" title="enum StunUsageTurnCompatibility"><span class="type">StunUsageTurnCompatibility</span></a> compatibility</code></em>);</pre>
-<p>Process a TURN Refresh response and extract the necessary information from
-the message</p>
-<div class="refsect3">
-<a name="stun-usage-turn-refresh-process.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>msg</p></td>
-<td class="parameter_description"><p>The message containing the response</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>lifetime</p></td>
-<td class="parameter_description"><p>A pointer to fill with the lifetime of the allocation</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>compatibility</p></td>
-<td class="parameter_description"><p>The compatibility mode to use for processing the Refresh
-response</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="stun-usage-turn-refresh-process.returns"></a><h4>Returns</h4>
-<p> A <a class="link" href="libnice-TURN.html#StunUsageTurnReturn" title="enum StunUsageTurnReturn"><span class="type">StunUsageTurnReturn</span></a> value. A <a class="link" href="libnice-TURN.html#STUN-USAGE-TURN-RETURN-RELAY-SUCCESS:CAPS"><span class="type">STUN_USAGE_TURN_RETURN_RELAY_SUCCESS</span></a>
-means the Refresh was successful, but no relay address is given (kept the same
-as for the original allocation)</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="stun-usage-turn-create-permission"></a><h3>stun_usage_turn_create_permission ()</h3>
-<pre class="programlisting"><span class="returnvalue">size_t</span>
-stun_usage_turn_create_permission (<em class="parameter"><code><a class="link" href="libnice-StunAgent.html#StunAgent" title="StunAgent"><span class="type">StunAgent</span></a> *agent</code></em>,
-                                   <em class="parameter"><code><a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> *msg</code></em>,
-                                   <em class="parameter"><code><span class="type">uint8_t</span> *buffer</code></em>,
-                                   <em class="parameter"><code><span class="type">size_t</span> buffer_len</code></em>,
-                                   <em class="parameter"><code><span class="type">uint8_t</span> *username</code></em>,
-                                   <em class="parameter"><code><span class="type">size_t</span> username_len</code></em>,
-                                   <em class="parameter"><code><span class="type">uint8_t</span> *password</code></em>,
-                                   <em class="parameter"><code><span class="type">size_t</span> password_len</code></em>,
-                                   <em class="parameter"><code><span class="type">uint8_t</span> *realm</code></em>,
-                                   <em class="parameter"><code><span class="type">size_t</span> realm_len</code></em>,
-                                   <em class="parameter"><code><span class="type">uint8_t</span> *nonce</code></em>,
-                                   <em class="parameter"><code><span class="type">size_t</span> nonce_len</code></em>,
-                                   <em class="parameter"><code><span class="type">struct sockaddr_storage</span> *peer</code></em>,
-                                   <em class="parameter"><code><a class="link" href="libnice-TURN.html#StunUsageTurnCompatibility" title="enum StunUsageTurnCompatibility"><span class="type">StunUsageTurnCompatibility</span></a> compatibility</code></em>);</pre>
-<p>Create a new TURN CreatePermission request</p>
-<div class="refsect3">
-<a name="stun-usage-turn-create-permission.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>agent</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunAgent.html#StunAgent" title="StunAgent"><span class="type">StunAgent</span></a> to use to build the request</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>msg</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a> to build</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>buffer</p></td>
-<td class="parameter_description"><p>The buffer to use for creating the <a class="link" href="libnice-StunMessage.html#StunMessage" title="struct StunMessage"><span class="type">StunMessage</span></a></p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>buffer_len</p></td>
-<td class="parameter_description"><p>The size of the <em class="parameter"><code>buffer</code></em>
-</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>username</p></td>
-<td class="parameter_description"><p>The username to use in the request</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>username_len</p></td>
-<td class="parameter_description"><p>The length of <em class="parameter"><code>username</code></em>
-</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>password</p></td>
-<td class="parameter_description"><p>The key to use for building the MESSAGE-INTEGRITY</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>password_len</p></td>
-<td class="parameter_description"><p>The length of <em class="parameter"><code>password</code></em>
-</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>realm</p></td>
-<td class="parameter_description"><p>The realm identifier to use in the request</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>realm_len</p></td>
-<td class="parameter_description"><p>The length of <em class="parameter"><code>realm</code></em>
-</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>nonce</p></td>
-<td class="parameter_description"><p>Unique and securely random nonce to use in the request</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>nonce_len</p></td>
-<td class="parameter_description"><p>The length of <em class="parameter"><code>nonce</code></em>
-</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>peer</p></td>
-<td class="parameter_description"><p>Server-reflexive host address to request permission for</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>compatibility</p></td>
-<td class="parameter_description"><p>The compatibility mode to use for building the
-CreatePermission request</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="stun-usage-turn-create-permission.returns"></a><h4>Returns</h4>
-<p> The length of the message to send</p>
-</div>
-</div>
-</div>
-<div class="refsect1">
-<a name="libnice-TURN.other_details"></a><h2>Types and Values</h2>
-<div class="refsect2">
-<a name="StunUsageTurnCompatibility"></a><h3>enum StunUsageTurnCompatibility</h3>
-<p>Specifies which TURN specification compatibility to use</p>
-<div class="refsect3">
-<a name="StunUsageTurnCompatibility.members"></a><h4>Members</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="300px" class="enum_members_name">
-<col class="enum_members_description">
-<col width="200px" class="enum_members_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-USAGE-TURN-COMPATIBILITY-DRAFT9:CAPS"></a>STUN_USAGE_TURN_COMPATIBILITY_DRAFT9</p></td>
-<td class="enum_member_description">
-<p>Use the specification compatible with
-TURN Draft 09</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-USAGE-TURN-COMPATIBILITY-GOOGLE:CAPS"></a>STUN_USAGE_TURN_COMPATIBILITY_GOOGLE</p></td>
-<td class="enum_member_description">
-<p>Use the specification compatible with
-Google Talk's relay server</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-USAGE-TURN-COMPATIBILITY-MSN:CAPS"></a>STUN_USAGE_TURN_COMPATIBILITY_MSN</p></td>
-<td class="enum_member_description">
-<p>Use the specification compatible with
-MSN TURN servers</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-USAGE-TURN-COMPATIBILITY-OC2007:CAPS"></a>STUN_USAGE_TURN_COMPATIBILITY_OC2007</p></td>
-<td class="enum_member_description">
-<p>Use the specification compatible with
-Microsoft Office Communicator 2007</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-USAGE-TURN-COMPATIBILITY-RFC5766:CAPS"></a>STUN_USAGE_TURN_COMPATIBILITY_RFC5766</p></td>
-<td class="enum_member_description">
-<p>Use the specification compatible with
-RFC 5766 (the final, canonical TURN standard)</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="StunUsageTurnRequestPorts"></a><h3>enum StunUsageTurnRequestPorts</h3>
-<p>This enum is used to specify which port configuration you want when creating
-a new Allocation</p>
-<div class="refsect3">
-<a name="StunUsageTurnRequestPorts.members"></a><h4>Members</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="300px" class="enum_members_name">
-<col class="enum_members_description">
-<col width="200px" class="enum_members_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-USAGE-TURN-REQUEST-PORT-NORMAL:CAPS"></a>STUN_USAGE_TURN_REQUEST_PORT_NORMAL</p></td>
-<td class="enum_member_description">
-<p>Request a normal port</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-USAGE-TURN-REQUEST-PORT-EVEN:CAPS"></a>STUN_USAGE_TURN_REQUEST_PORT_EVEN</p></td>
-<td class="enum_member_description">
-<p>Request an even port</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-USAGE-TURN-REQUEST-PORT-EVEN-AND-RESERVE:CAPS"></a>STUN_USAGE_TURN_REQUEST_PORT_EVEN_AND_RESERVE</p></td>
-<td class="enum_member_description">
-<p>Request an even port and
-reserve the next higher port</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="StunUsageTurnReturn"></a><h3>enum StunUsageTurnReturn</h3>
-<p>Return value of <a class="link" href="libnice-TURN.html#stun-usage-turn-process" title="stun_usage_turn_process ()"><code class="function">stun_usage_turn_process()</code></a> and
-<a class="link" href="libnice-TURN.html#stun-usage-turn-refresh-process" title="stun_usage_turn_refresh_process ()"><code class="function">stun_usage_turn_refresh_process()</code></a> which allows you to see what status the
-function call returned.</p>
-<div class="refsect3">
-<a name="StunUsageTurnReturn.members"></a><h4>Members</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="300px" class="enum_members_name">
-<col class="enum_members_description">
-<col width="200px" class="enum_members_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-USAGE-TURN-RETURN-RELAY-SUCCESS:CAPS"></a>STUN_USAGE_TURN_RETURN_RELAY_SUCCESS</p></td>
-<td class="enum_member_description">
-<p>The response was successful and a relay
-address is provided</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-USAGE-TURN-RETURN-MAPPED-SUCCESS:CAPS"></a>STUN_USAGE_TURN_RETURN_MAPPED_SUCCESS</p></td>
-<td class="enum_member_description">
-<p>The response was successful and a
-relay address as well as a mapped address are provided</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-USAGE-TURN-RETURN-ERROR:CAPS"></a>STUN_USAGE_TURN_RETURN_ERROR</p></td>
-<td class="enum_member_description">
-<p>The response resulted in an error</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-USAGE-TURN-RETURN-INVALID:CAPS"></a>STUN_USAGE_TURN_RETURN_INVALID</p></td>
-<td class="enum_member_description">
-<p>The response is not a valid response</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-USAGE-TURN-RETURN-ALTERNATE-SERVER:CAPS"></a>STUN_USAGE_TURN_RETURN_ALTERNATE_SERVER</p></td>
-<td class="enum_member_description">
-<p>The server requests the message
-to be sent to an alternate server</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-</div>
-</div>
-</div>
-<div class="footer">
-<hr>Generated by GTK-Doc V1.25</div>
-</body>
-</html>
\ No newline at end of file

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@@ -1,449 +0,0 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
-<html>
-<head>
-<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Timer: libnice Reference Manual</title>
-<meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
-<link rel="home" href="index.html" title="libnice Reference Manual">
-<link rel="up" href="ch04.html" title="STUN usages">
-<link rel="prev" href="libnice-TURN.html" title="TURN">
-<link rel="next" href="pt03.html" title="Part III. Pseudo TCP Socket implementation">
-<meta name="generator" content="GTK-Doc V1.25 (XML mode)">
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-</head>
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-<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
-<td width="100%" align="left" class="shortcuts">
-<a href="#" class="shortcut">Top</a><span id="nav_description">  <span class="dim">|</span> 
-                  <a href="#libnice-Timer.description" class="shortcut">Description</a></span>
-</td>
-<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
-<td><a accesskey="u" href="ch04.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
-<td><a accesskey="p" href="libnice-TURN.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
-<td><a accesskey="n" href="pt03.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
-</tr></table>
-<div class="refentry">
-<a name="libnice-Timer"></a><div class="titlepage"></div>
-<div class="refnamediv"><table width="100%"><tr>
-<td valign="top">
-<h2><span class="refentrytitle"><a name="libnice-Timer.top_of_page"></a>Timer</span></h2>
-<p>Timer — STUN timer Usage</p>
-</td>
-<td class="gallery_image" valign="top" align="right"></td>
-</tr></table></div>
-<div class="refsect1">
-<a name="libnice-Timer.stability-level"></a><h2>Stability Level</h2>
-<acronym title="The intention of a Stable interface is to enable arbitrary third parties to
-develop applications to these interfaces, release them, and have confidence that
-they will run on all minor releases of the product (after the one in which the
-interface was introduced, and within the same major release). Even at a major
-release, incompatible changes are expected to be rare, and to have strong
-justifications.
-"><span class="acronym">Stable</span></acronym>, unless otherwise indicated
-</div>
-<div class="refsect1">
-<a name="libnice-Timer.functions"></a><h2>Functions</h2>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="functions_return">
-<col class="functions_name">
-</colgroup>
-<tbody>
-<tr>
-<td class="function_type">
-<span class="returnvalue">void</span>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-Timer.html#stun-timer-start" title="stun_timer_start ()">stun_timer_start</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">void</span>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-Timer.html#stun-timer-start-reliable" title="stun_timer_start_reliable ()">stun_timer_start_reliable</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a class="link" href="libnice-Timer.html#StunUsageTimerReturn" title="enum StunUsageTimerReturn"><span class="returnvalue">StunUsageTimerReturn</span></a>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-Timer.html#stun-timer-refresh" title="stun_timer_refresh ()">stun_timer_refresh</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">unsigned</span>
-</td>
-<td class="function_name">
-<a class="link" href="libnice-Timer.html#stun-timer-remainder" title="stun_timer_remainder ()">stun_timer_remainder</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect1">
-<a name="libnice-Timer.other"></a><h2>Types and Values</h2>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="name">
-<col class="description">
-</colgroup>
-<tbody>
-<tr>
-<td class="typedef_keyword">typedef</td>
-<td class="function_name"><a class="link" href="libnice-Timer.html#StunTimer" title="StunTimer">StunTimer</a></td>
-</tr>
-<tr>
-<td class="datatype_keyword">enum</td>
-<td class="function_name"><a class="link" href="libnice-Timer.html#StunUsageTimerReturn" title="enum StunUsageTimerReturn">StunUsageTimerReturn</a></td>
-</tr>
-<tr>
-<td class="define_keyword">#define</td>
-<td class="function_name"><a class="link" href="libnice-Timer.html#STUN-TIMER-DEFAULT-MAX-RETRANSMISSIONS:CAPS" title="STUN_TIMER_DEFAULT_MAX_RETRANSMISSIONS">STUN_TIMER_DEFAULT_MAX_RETRANSMISSIONS</a></td>
-</tr>
-<tr>
-<td class="define_keyword">#define</td>
-<td class="function_name"><a class="link" href="libnice-Timer.html#STUN-TIMER-DEFAULT-RELIABLE-TIMEOUT:CAPS" title="STUN_TIMER_DEFAULT_RELIABLE_TIMEOUT">STUN_TIMER_DEFAULT_RELIABLE_TIMEOUT</a></td>
-</tr>
-<tr>
-<td class="define_keyword">#define</td>
-<td class="function_name"><a class="link" href="libnice-Timer.html#STUN-TIMER-DEFAULT-TIMEOUT:CAPS" title="STUN_TIMER_DEFAULT_TIMEOUT">STUN_TIMER_DEFAULT_TIMEOUT</a></td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect1">
-<a name="libnice-Timer.includes"></a><h2>Includes</h2>
-<pre class="synopsis">#include &lt;stun/usages/timer.h&gt;
-</pre>
-</div>
-<div class="refsect1">
-<a name="libnice-Timer.description"></a><h2>Description</h2>
-<p>The STUN timer usage is a set of helpful utility functions that allows you
-to easily track when a STUN message should be retransmitted or considered
-as timed out.</p>
-<div class="example">
-<a name="id-1.3.3.5.7.3"></a><p class="title"><b>Example 3. Simple example on how to use the timer usage</b></p>
-<div class="example-contents">
-  <table class="listing_frame" border="0" cellpadding="0" cellspacing="0">
-    <tbody>
-      <tr>
-        <td class="listing_lines" align="right"><pre>1
-2
-3
-4
-5
-6
-7
-8
-9
-10
-11
-12
-13
-14
-15
-16
-17
-18
-19
-20
-21
-22
-23
-24
-25
-26
-27
-28
-29
-30
-31
-32
-33
-34
-35
-36
-37
-38
-39
-40
-41
-42
-43
-44</pre></td>
-        <td class="listing_code"><pre class="programlisting"><span class="usertype">StunTimer</span><span class="normal"> timer</span><span class="symbol">;</span>
-<span class="type">unsigned</span><span class="normal"> remainder</span><span class="symbol">;</span>
-<span class="usertype">StunUsageTimerReturn</span><span class="normal"> ret</span><span class="symbol">;</span>
-
-<span class="comment">// Build the message, etc..</span>
-<span class="symbol">...</span>
-
-<span class="comment">// Send the message and start the timer</span>
-<span class="function">send</span><span class="symbol">(</span><span class="normal">socket</span><span class="symbol">,</span><span class="normal"> request</span><span class="symbol">,</span><span class="normal"> </span><span class="keyword">sizeof</span><span class="symbol">(</span><span class="normal">request</span><span class="symbol">));</span>
-<span class="function"><a href="libnice-Timer.html#stun-timer-start">stun_timer_start</a></span><span class="symbol">(&amp;</span><span class="normal">timer</span><span class="symbol">,</span><span class="normal"> <a href="libnice-Timer.html#STUN-TIMER-DEFAULT-TIMEOUT:CAPS">STUN_TIMER_DEFAULT_TIMEOUT</a></span><span class="symbol">,</span>
-<span class="normal">                 <a href="libnice-Timer.html#STUN-TIMER-DEFAULT-MAX-RETRANSMISSIONS:CAPS">STUN_TIMER_DEFAULT_MAX_RETRANSMISSIONS</a></span><span class="symbol">);</span>
-
-<span class="comment">// Loop until we get the response</span>
-<span class="keyword">for</span><span class="normal"> </span><span class="symbol">(;;)</span><span class="normal"> </span><span class="cbracket">{</span>
-<span class="normal">  remainder </span><span class="symbol">=</span><span class="normal"> </span><span class="function"><a href="libnice-Timer.html#stun-timer-remainder">stun_timer_remainder</a></span><span class="symbol">(&amp;</span><span class="normal">timer</span><span class="symbol">);</span>
-
-<span class="normal">  </span><span class="comment">// Poll the socket until data is received or the timer expires</span>
-<span class="normal">  </span><span class="keyword">if</span><span class="normal"> </span><span class="symbol">(</span><span class="function">poll</span><span class="normal"> </span><span class="symbol">(&amp;</span><span class="normal">pollfd</span><span class="symbol">,</span><span class="normal"> </span><span class="number">1</span><span class="symbol">,</span><span class="normal"> delay</span><span class="symbol">)</span><span class="normal"> </span><span class="symbol">&lt;=</span><span class="normal"> </span><span class="number">0</span><span class="symbol">)</span><span class="normal"> </span><span class="cbracket">{</span>
-<span class="normal">    </span><span class="comment">// Time out and no response was received</span>
-<span class="normal">    ret </span><span class="symbol">=</span><span class="normal"> </span><span class="function"><a href="libnice-Timer.html#stun-timer-refresh">stun_timer_refresh</a></span><span class="normal"> </span><span class="symbol">(&amp;</span><span class="normal">timer</span><span class="symbol">);</span>
-<span class="normal">    </span><span class="keyword">if</span><span class="normal"> </span><span class="symbol">(</span><span class="normal">ret </span><span class="symbol">==</span><span class="normal"> <a href="libnice-Timer.html#STUN-USAGE-TIMER-RETURN-TIMEOUT:CAPS">STUN_USAGE_TIMER_RETURN_TIMEOUT</a></span><span class="symbol">)</span><span class="normal"> </span><span class="cbracket">{</span>
-<span class="normal">      </span><span class="comment">// Transaction timed out</span>
-<span class="normal">      </span><span class="keyword">break</span><span class="symbol">;</span>
-<span class="normal">    </span><span class="cbracket">}</span><span class="normal"> </span><span class="keyword">else</span><span class="normal"> </span><span class="keyword">if</span><span class="normal"> </span><span class="symbol">(</span><span class="normal">ret </span><span class="symbol">==</span><span class="normal"> <a href="libnice-Timer.html#STUN-USAGE-TIMER-RETURN-RETRANSMIT:CAPS">STUN_USAGE_TIMER_RETURN_RETRANSMIT</a></span><span class="symbol">)</span><span class="normal"> </span><span class="cbracket">{</span>
-<span class="normal">      </span><span class="comment">// A retransmission is necessary</span>
-<span class="normal">      </span><span class="function">send</span><span class="symbol">(</span><span class="normal">socket</span><span class="symbol">,</span><span class="normal"> request</span><span class="symbol">,</span><span class="normal"> </span><span class="keyword">sizeof</span><span class="symbol">(</span><span class="normal">request</span><span class="symbol">));</span>
-<span class="normal">      </span><span class="keyword">continue</span><span class="symbol">;</span>
-<span class="normal">    </span><span class="cbracket">}</span><span class="normal"> </span><span class="keyword">else</span><span class="normal"> </span><span class="keyword">if</span><span class="normal"> </span><span class="symbol">(</span><span class="normal">ret </span><span class="symbol">==</span><span class="normal"> <a href="libnice-Timer.html#STUN-USAGE-TIMER-RETURN-SUCCESS:CAPS">STUN_USAGE_TIMER_RETURN_SUCCESS</a></span><span class="symbol">)</span><span class="normal"> </span><span class="cbracket">{</span>
-<span class="normal">      </span><span class="comment">// The refresh succeeded and nothing has to be done, continue polling</span>
-<span class="normal">      </span><span class="keyword">continue</span><span class="symbol">;</span>
-<span class="normal">    </span><span class="cbracket">}</span>
-<span class="normal">  </span><span class="cbracket">}</span><span class="normal"> </span><span class="keyword">else</span><span class="normal"> </span><span class="cbracket">{</span>
-<span class="normal">    </span><span class="comment">// We received a response, read it</span>
-<span class="normal">    </span><span class="function">recv</span><span class="symbol">(</span><span class="normal">socket</span><span class="symbol">,</span><span class="normal"> response</span><span class="symbol">,</span><span class="normal"> </span><span class="keyword">sizeof</span><span class="symbol">(</span><span class="normal">response</span><span class="symbol">));</span>
-<span class="normal">    </span><span class="keyword">break</span><span class="symbol">;</span>
-<span class="normal">  </span><span class="cbracket">}</span>
-<span class="cbracket">}</span>
-
-<span class="comment">// Check if the transaction timed out or not</span>
-<span class="keyword">if</span><span class="normal"> </span><span class="symbol">(</span><span class="normal">ret </span><span class="symbol">==</span><span class="normal"> <a href="libnice-Timer.html#STUN-USAGE-TIMER-RETURN-TIMEOUT:CAPS">STUN_USAGE_TIMER_RETURN_TIMEOUT</a></span><span class="symbol">)</span><span class="normal"> </span><span class="cbracket">{</span>
-<span class="normal">  </span><span class="comment">// do whatever needs to be done in that case</span>
-<span class="cbracket">}</span><span class="normal"> </span><span class="keyword">else</span><span class="normal"> </span><span class="cbracket">{</span>
-<span class="normal">  </span><span class="comment">// Parse the response</span>
-<span class="cbracket">}</span></pre></td>
-      </tr>
-    </tbody>
-  </table>
-</div>
-
-</div>
-<br class="example-break">
-</div>
-<div class="refsect1">
-<a name="libnice-Timer.functions_details"></a><h2>Functions</h2>
-<div class="refsect2">
-<a name="stun-timer-start"></a><h3>stun_timer_start ()</h3>
-<pre class="programlisting"><span class="returnvalue">void</span>
-stun_timer_start (<em class="parameter"><code><a class="link" href="libnice-Timer.html#StunTimer" title="StunTimer"><span class="type">StunTimer</span></a> *timer</code></em>,
-                  <em class="parameter"><code>unsigned <span class="type">int</span> initial_timeout</code></em>,
-                  <em class="parameter"><code>unsigned <span class="type">int</span> max_retransmissions</code></em>);</pre>
-<p>Starts a STUN transaction retransmission timer.
-This should be called as soon as you send the message for the first time on
-a UDP socket.
-The timeout before the next retransmission is set to <em class="parameter"><code>initial_timeout</code></em>
-, then
-each time a packet is retransmited, that timeout will be doubled, until the
-<em class="parameter"><code>max_retransmissions</code></em>
- retransmissions limit is reached.</p>
-<p>
-To determine the total timeout value, one can use the following equation :
- </p>
-<pre class="programlisting">
- total_timeout =  initial_timeout * (2^(max_retransmissions + 1) - 1);
- </pre>
-<p>
-</p>
-<p>See also: <a class="link" href="libnice-Timer.html#STUN-TIMER-DEFAULT-TIMEOUT:CAPS" title="STUN_TIMER_DEFAULT_TIMEOUT"><span class="type">STUN_TIMER_DEFAULT_TIMEOUT</span></a></p>
-<p>See also: <a class="link" href="libnice-Timer.html#STUN-TIMER-DEFAULT-MAX-RETRANSMISSIONS:CAPS" title="STUN_TIMER_DEFAULT_MAX_RETRANSMISSIONS"><span class="type">STUN_TIMER_DEFAULT_MAX_RETRANSMISSIONS</span></a></p>
-<div class="refsect3">
-<a name="stun-timer-start.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>timer</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-Timer.html#StunTimer" title="StunTimer"><span class="type">StunTimer</span></a> to start</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>initial_timeout</p></td>
-<td class="parameter_description"><p>The initial timeout to use before the first retransmission</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>max_retransmissions</p></td>
-<td class="parameter_description"><p>The maximum number of transmissions before the
-<a class="link" href="libnice-Timer.html#StunTimer" title="StunTimer"><span class="type">StunTimer</span></a> times out</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="stun-timer-start-reliable"></a><h3>stun_timer_start_reliable ()</h3>
-<pre class="programlisting"><span class="returnvalue">void</span>
-stun_timer_start_reliable (<em class="parameter"><code><a class="link" href="libnice-Timer.html#StunTimer" title="StunTimer"><span class="type">StunTimer</span></a> *timer</code></em>,
-                           <em class="parameter"><code>unsigned <span class="type">int</span> initial_timeout</code></em>);</pre>
-<p>Starts a STUN transaction retransmission timer for a reliable transport.
-This should be called as soon as you send the message for the first time on
-a TCP socket</p>
-<div class="refsect3">
-<a name="stun-timer-start-reliable.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>timer</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-Timer.html#StunTimer" title="StunTimer"><span class="type">StunTimer</span></a> to start</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>initial_timeout</p></td>
-<td class="parameter_description"><p>The initial timeout to use before the first retransmission</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="stun-timer-refresh"></a><h3>stun_timer_refresh ()</h3>
-<pre class="programlisting"><a class="link" href="libnice-Timer.html#StunUsageTimerReturn" title="enum StunUsageTimerReturn"><span class="returnvalue">StunUsageTimerReturn</span></a>
-stun_timer_refresh (<em class="parameter"><code><a class="link" href="libnice-Timer.html#StunTimer" title="StunTimer"><span class="type">StunTimer</span></a> *timer</code></em>);</pre>
-<p>Updates a STUN transaction retransmission timer.</p>
-<div class="refsect3">
-<a name="stun-timer-refresh.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody><tr>
-<td class="parameter_name"><p>timer</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-Timer.html#StunTimer" title="StunTimer"><span class="type">StunTimer</span></a> to refresh</p></td>
-<td class="parameter_annotations"> </td>
-</tr></tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="stun-timer-refresh.returns"></a><h4>Returns</h4>
-<p> A <a class="link" href="libnice-Timer.html#StunUsageTimerReturn" title="enum StunUsageTimerReturn"><span class="type">StunUsageTimerReturn</span></a> telling you what to do next</p>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="stun-timer-remainder"></a><h3>stun_timer_remainder ()</h3>
-<pre class="programlisting"><span class="returnvalue">unsigned</span>
-stun_timer_remainder (<em class="parameter"><code>const <a class="link" href="libnice-Timer.html#StunTimer" title="StunTimer"><span class="type">StunTimer</span></a> *timer</code></em>);</pre>
-<p>Query the timer on the time left before the next refresh should be done</p>
-<div class="refsect3">
-<a name="stun-timer-remainder.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody><tr>
-<td class="parameter_name"><p>timer</p></td>
-<td class="parameter_description"><p>The <a class="link" href="libnice-Timer.html#StunTimer" title="StunTimer"><span class="type">StunTimer</span></a> to query</p></td>
-<td class="parameter_annotations"> </td>
-</tr></tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="stun-timer-remainder.returns"></a><h4>Returns</h4>
-<p> The time remaining for the timer to expire in milliseconds</p>
-</div>
-</div>
-</div>
-<div class="refsect1">
-<a name="libnice-Timer.other_details"></a><h2>Types and Values</h2>
-<div class="refsect2">
-<a name="StunTimer"></a><h3>StunTimer</h3>
-<pre class="programlisting">typedef struct stun_timer_s StunTimer;
-</pre>
-<p>An opaque structure representing a STUN transaction retransmission timer</p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="StunUsageTimerReturn"></a><h3>enum StunUsageTimerReturn</h3>
-<p>Return value of <code class="function">stun_usage_timer_refresh()</code> which provides you with status
-information on the timer.</p>
-<div class="refsect3">
-<a name="StunUsageTimerReturn.members"></a><h4>Members</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="300px" class="enum_members_name">
-<col class="enum_members_description">
-<col width="200px" class="enum_members_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-USAGE-TIMER-RETURN-SUCCESS:CAPS"></a>STUN_USAGE_TIMER_RETURN_SUCCESS</p></td>
-<td class="enum_member_description">
-<p>The timer was refreshed successfully
-and there is nothing to be done</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-USAGE-TIMER-RETURN-RETRANSMIT:CAPS"></a>STUN_USAGE_TIMER_RETURN_RETRANSMIT</p></td>
-<td class="enum_member_description">
-<p>The timer expired and the message
-should be retransmitted now.</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-<tr>
-<td class="enum_member_name"><p><a name="STUN-USAGE-TIMER-RETURN-TIMEOUT:CAPS"></a>STUN_USAGE_TIMER_RETURN_TIMEOUT</p></td>
-<td class="enum_member_description">
-<p>The timer expired as well as all the
-retransmissions, the transaction timed out</p>
-</td>
-<td class="enum_member_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-</div>
-<hr>
-<div class="refsect2">
-<a name="STUN-TIMER-DEFAULT-MAX-RETRANSMISSIONS:CAPS"></a><h3>STUN_TIMER_DEFAULT_MAX_RETRANSMISSIONS</h3>
-<pre class="programlisting">#define STUN_TIMER_DEFAULT_MAX_RETRANSMISSIONS 7
-</pre>
-<p>The default maximum retransmissions allowed before a timer decides to timeout</p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="STUN-TIMER-DEFAULT-RELIABLE-TIMEOUT:CAPS"></a><h3>STUN_TIMER_DEFAULT_RELIABLE_TIMEOUT</h3>
-<pre class="programlisting">#define STUN_TIMER_DEFAULT_RELIABLE_TIMEOUT 7900
-</pre>
-<p>The default intial timeout to use for a reliable timer</p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="STUN-TIMER-DEFAULT-TIMEOUT:CAPS"></a><h3>STUN_TIMER_DEFAULT_TIMEOUT</h3>
-<pre class="programlisting">#define STUN_TIMER_DEFAULT_TIMEOUT 200
-</pre>
-<p>The default intial timeout to use for the timer
-RFC recommendds 500, but it's ridiculous, 50ms is known to work in most
-cases as it is also what is used by SIP style VoIP when sending A-Law and
-mu-Law audio, so 200ms should be hyper safe.</p>
-</div>
-</div>
-</div>
-<div class="footer">
-<hr>Generated by GTK-Doc V1.25</div>
-</body>
-</html>
\ No newline at end of file

_service:tar_scm:libnice-0.1.14.tar.gz/docs/reference/libnice/html/libnice.devhelp2 Deleted

@@ -1,558 +0,0 @@
-<?xml version="1.0" encoding="utf-8" standalone="no"?>
-<book xmlns="http://www.devhelp.net/book" title="libnice Reference Manual" link="index.html" author="" name="libnice" version="2" language="c" online="http://nice.freedesktop.org/libnice/index.html">
-  <chapters>
-    <sub name="ICE Library" link="pt01.html">
-      <sub name="" link="ch01.html">
-        <sub name="NiceAgent" link="NiceAgent.html"/>
-        <sub name="NiceAddress" link="libnice-NiceAddress.html"/>
-        <sub name="NiceCandidate" link="NiceCandidate.html"/>
-      </sub>
-      <sub name="Libnice helper functions" link="ch02.html">
-        <sub name="Debug messages" link="libnice-Debug-messages.html"/>
-        <sub name="Network interfaces discovery" link="libnice-Network-interfaces-discovery.html"/>
-      </sub>
-    </sub>
-    <sub name="STUN Library" link="pt02.html">
-      <sub name="" link="ch03.html">
-        <sub name="StunAgent" link="libnice-StunAgent.html"/>
-        <sub name="StunMessage" link="libnice-StunMessage.html"/>
-        <sub name="STUN Constants" link="libnice-STUN-Constants.html"/>
-      </sub>
-      <sub name="STUN usages" link="ch04.html">
-        <sub name="Bind" link="libnice-Bind.html"/>
-        <sub name="ICE" link="libnice-ICE.html"/>
-        <sub name="TURN" link="libnice-TURN.html"/>
-        <sub name="Timer" link="libnice-Timer.html"/>
-      </sub>
-    </sub>
-    <sub name="Pseudo TCP Socket implementation" link="pt03.html">
-      <sub name="" link="ch05.html">
-        <sub name="Pseudo TCP Socket" link="libnice-Pseudo-TCP-Socket.html"/>
-      </sub>
-    </sub>
-    <sub name="Appendices" link="pt04.html">
-      <sub name="API Index" link="api-index-full.html"/>
-      <sub name="Index of deprecated symbols" link="api-index-deprecated.html"/>
-      <sub name="Index of new symbols in 0.0.4" link="ix03.html"/>
-      <sub name="Index of new symbols in 0.0.6" link="ix04.html"/>
-      <sub name="Index of new symbols in 0.0.7" link="ix05.html"/>
-      <sub name="Index of new symbols in 0.0.9" link="ix06.html"/>
-      <sub name="Index of new symbols in 0.0.10" link="ix07.html"/>
-      <sub name="Index of new symbols in 0.0.11" link="ix08.html"/>
-      <sub name="Index of new symbols in 0.1.4" link="ix09.html"/>
-      <sub name="Index of new symbols in 0.1.5" link="ix10.html"/>
-      <sub name="Index of new symbols in 0.1.6" link="ix11.html"/>
-      <sub name="Index of new symbols in 0.1.8" link="ix12.html"/>
-      <sub name="Index of new symbols in 0.1.14" link="ix13.html"/>
-      <sub name="Annotation Glossary" link="annotation-glossary.html"/>
-    </sub>
-  </chapters>
-  <functions>
-    <keyword type="function" name="NiceAgentRecvFunc ()" link="NiceAgent.html#NiceAgentRecvFunc"/>
-    <keyword type="function" name="nice_agent_new ()" link="NiceAgent.html#nice-agent-new"/>
-    <keyword type="function" name="nice_agent_new_reliable ()" link="NiceAgent.html#nice-agent-new-reliable" since="0.0.11"/>
-    <keyword type="function" name="nice_agent_add_local_address ()" link="NiceAgent.html#nice-agent-add-local-address"/>
-    <keyword type="function" name="nice_agent_set_port_range ()" link="NiceAgent.html#nice-agent-set-port-range"/>
-    <keyword type="function" name="nice_agent_add_stream ()" link="NiceAgent.html#nice-agent-add-stream"/>
-    <keyword type="function" name="nice_agent_remove_stream ()" link="NiceAgent.html#nice-agent-remove-stream"/>
-    <keyword type="function" name="nice_agent_set_relay_info ()" link="NiceAgent.html#nice-agent-set-relay-info"/>
-    <keyword type="function" name="nice_agent_forget_relays ()" link="NiceAgent.html#nice-agent-forget-relays" since="0.1.6"/>
-    <keyword type="function" name="nice_agent_gather_candidates ()" link="NiceAgent.html#nice-agent-gather-candidates"/>
-    <keyword type="function" name="nice_agent_set_remote_credentials ()" link="NiceAgent.html#nice-agent-set-remote-credentials"/>
-    <keyword type="function" name="nice_agent_get_local_credentials ()" link="NiceAgent.html#nice-agent-get-local-credentials"/>
-    <keyword type="function" name="nice_agent_set_local_credentials ()" link="NiceAgent.html#nice-agent-set-local-credentials"/>
-    <keyword type="function" name="nice_agent_set_remote_candidates ()" link="NiceAgent.html#nice-agent-set-remote-candidates"/>
-    <keyword type="function" name="nice_agent_get_remote_candidates ()" link="NiceAgent.html#nice-agent-get-remote-candidates"/>
-    <keyword type="function" name="nice_agent_get_local_candidates ()" link="NiceAgent.html#nice-agent-get-local-candidates"/>
-    <keyword type="function" name="nice_agent_get_selected_pair ()" link="NiceAgent.html#nice-agent-get-selected-pair"/>
-    <keyword type="function" name="nice_agent_send ()" link="NiceAgent.html#nice-agent-send"/>
-    <keyword type="function" name="nice_agent_send_messages_nonblocking ()" link="NiceAgent.html#nice-agent-send-messages-nonblocking" since="0.1.5"/>
-    <keyword type="function" name="nice_agent_recv ()" link="NiceAgent.html#nice-agent-recv" since="0.1.5"/>
-    <keyword type="function" name="nice_agent_recv_messages ()" link="NiceAgent.html#nice-agent-recv-messages" since="0.1.5"/>
-    <keyword type="function" name="nice_agent_recv_nonblocking ()" link="NiceAgent.html#nice-agent-recv-nonblocking" since="0.1.5"/>
-    <keyword type="function" name="nice_agent_recv_messages_nonblocking ()" link="NiceAgent.html#nice-agent-recv-messages-nonblocking" since="0.1.5"/>
-    <keyword type="function" name="nice_agent_attach_recv ()" link="NiceAgent.html#nice-agent-attach-recv"/>
-    <keyword type="function" name="nice_agent_set_selected_pair ()" link="NiceAgent.html#nice-agent-set-selected-pair"/>
-    <keyword type="function" name="nice_agent_set_selected_remote_candidate ()" link="NiceAgent.html#nice-agent-set-selected-remote-candidate"/>
-    <keyword type="function" name="nice_agent_set_stream_tos ()" link="NiceAgent.html#nice-agent-set-stream-tos" since="0.0.9"/>
-    <keyword type="function" name="nice_agent_set_software ()" link="NiceAgent.html#nice-agent-set-software" since="0.0.10"/>
-    <keyword type="function" name="nice_agent_restart ()" link="NiceAgent.html#nice-agent-restart"/>
-    <keyword type="function" name="nice_agent_restart_stream ()" link="NiceAgent.html#nice-agent-restart-stream" since="0.1.6"/>
-    <keyword type="function" name="nice_agent_set_stream_name ()" link="NiceAgent.html#nice-agent-set-stream-name" since="0.1.4"/>
-    <keyword type="function" name="nice_agent_get_stream_name ()" link="NiceAgent.html#nice-agent-get-stream-name" since="0.1.4"/>
-    <keyword type="function" name="nice_agent_get_default_local_candidate ()" link="NiceAgent.html#nice-agent-get-default-local-candidate"/>
-    <keyword type="function" name="nice_agent_generate_local_sdp ()" link="NiceAgent.html#nice-agent-generate-local-sdp" since="0.1.4"/>
-    <keyword type="function" name="nice_agent_generate_local_stream_sdp ()" link="NiceAgent.html#nice-agent-generate-local-stream-sdp" since="0.1.4"/>
-    <keyword type="function" name="nice_agent_generate_local_candidate_sdp ()" link="NiceAgent.html#nice-agent-generate-local-candidate-sdp" since="0.1.4"/>
-    <keyword type="function" name="nice_agent_parse_remote_sdp ()" link="NiceAgent.html#nice-agent-parse-remote-sdp" since="0.1.4"/>
-    <keyword type="function" name="nice_agent_parse_remote_stream_sdp ()" link="NiceAgent.html#nice-agent-parse-remote-stream-sdp" since="0.1.4"/>
-    <keyword type="function" name="nice_agent_parse_remote_candidate_sdp ()" link="NiceAgent.html#nice-agent-parse-remote-candidate-sdp" since="0.1.4"/>
-    <keyword type="function" name="nice_agent_get_io_stream ()" link="NiceAgent.html#nice-agent-get-io-stream" since="0.1.5"/>
-    <keyword type="function" name="nice_agent_get_selected_socket ()" link="NiceAgent.html#nice-agent-get-selected-socket" since="0.1.5"/>
-    <keyword type="function" name="nice_agent_get_component_state ()" link="NiceAgent.html#nice-agent-get-component-state" since="0.1.8"/>
-    <keyword type="function" name="nice_component_state_to_string ()" link="NiceAgent.html#nice-component-state-to-string" since="0.1.6"/>
-    <keyword type="struct" name="NiceAgent" link="NiceAgent.html#NiceAgent-struct"/>
-    <keyword type="enum" name="enum NiceComponentState" link="NiceAgent.html#NiceComponentState"/>
-    <keyword type="enum" name="enum NiceComponentType" link="NiceAgent.html#NiceComponentType"/>
-    <keyword type="enum" name="enum NiceProxyType" link="NiceAgent.html#NiceProxyType" since="0.0.4"/>
-    <keyword type="enum" name="enum NiceCompatibility" link="NiceAgent.html#NiceCompatibility"/>
-    <keyword type="struct" name="NiceInputMessage" link="NiceAgent.html#NiceInputMessage" since="0.1.5"/>
-    <keyword type="struct" name="NiceOutputMessage" link="NiceAgent.html#NiceOutputMessage" since="0.1.5"/>
-    <keyword type="macro" name="NICE_AGENT_MAX_REMOTE_CANDIDATES" link="NiceAgent.html#NICE-AGENT-MAX-REMOTE-CANDIDATES:CAPS"/>
-    <keyword type="property" name="The “bytestream-tcp” property" link="NiceAgent.html#NiceAgent--bytestream-tcp"/>
-    <keyword type="property" name="The “compatibility” property" link="NiceAgent.html#NiceAgent--compatibility"/>
-    <keyword type="property" name="The “controlling-mode” property" link="NiceAgent.html#NiceAgent--controlling-mode"/>
-    <keyword type="property" name="The “force-relay” property" link="NiceAgent.html#NiceAgent--force-relay"/>
-    <keyword type="property" name="The “full-mode” property" link="NiceAgent.html#NiceAgent--full-mode"/>
-    <keyword type="property" name="The “ice-tcp” property" link="NiceAgent.html#NiceAgent--ice-tcp"/>
-    <keyword type="property" name="The “ice-udp” property" link="NiceAgent.html#NiceAgent--ice-udp"/>
-    <keyword type="property" name="The “keepalive-conncheck” property" link="NiceAgent.html#NiceAgent--keepalive-conncheck"/>
-    <keyword type="property" name="The “main-context” property" link="NiceAgent.html#NiceAgent--main-context"/>
-    <keyword type="property" name="The “max-connectivity-checks” property" link="NiceAgent.html#NiceAgent--max-connectivity-checks"/>
-    <keyword type="property" name="The “proxy-ip” property" link="NiceAgent.html#NiceAgent--proxy-ip"/>
-    <keyword type="property" name="The “proxy-password” property" link="NiceAgent.html#NiceAgent--proxy-password"/>
-    <keyword type="property" name="The “proxy-port” property" link="NiceAgent.html#NiceAgent--proxy-port"/>
-    <keyword type="property" name="The “proxy-type” property" link="NiceAgent.html#NiceAgent--proxy-type"/>
-    <keyword type="property" name="The “proxy-username” property" link="NiceAgent.html#NiceAgent--proxy-username"/>
-    <keyword type="property" name="The “reliable” property" link="NiceAgent.html#NiceAgent--reliable"/>
-    <keyword type="property" name="The “stun-pacing-timer” property" link="NiceAgent.html#NiceAgent--stun-pacing-timer"/>
-    <keyword type="property" name="The “stun-server” property" link="NiceAgent.html#NiceAgent--stun-server"/>
-    <keyword type="property" name="The “stun-server-port” property" link="NiceAgent.html#NiceAgent--stun-server-port"/>
-    <keyword type="property" name="The “upnp” property" link="NiceAgent.html#NiceAgent--upnp"/>
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-    <keyword type="signal" name="The “candidate-gathering-done” signal" link="NiceAgent.html#NiceAgent-candidate-gathering-done"/>
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-    <keyword type="signal" name="The “new-selected-pair-full” signal" link="NiceAgent.html#NiceAgent-new-selected-pair-full"/>
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-    <keyword type="signal" name="The “streams-removed” signal" link="NiceAgent.html#NiceAgent-streams-removed"/>
-    <keyword type="function" name="nice_address_init ()" link="libnice-NiceAddress.html#nice-address-init"/>
-    <keyword type="function" name="nice_address_new ()" link="libnice-NiceAddress.html#nice-address-new"/>
-    <keyword type="function" name="nice_address_free ()" link="libnice-NiceAddress.html#nice-address-free"/>
-    <keyword type="function" name="nice_address_dup ()" link="libnice-NiceAddress.html#nice-address-dup"/>
-    <keyword type="function" name="nice_address_set_ipv4 ()" link="libnice-NiceAddress.html#nice-address-set-ipv4"/>
-    <keyword type="function" name="nice_address_set_ipv6 ()" link="libnice-NiceAddress.html#nice-address-set-ipv6"/>
-    <keyword type="function" name="nice_address_set_port ()" link="libnice-NiceAddress.html#nice-address-set-port"/>
-    <keyword type="function" name="nice_address_get_port ()" link="libnice-NiceAddress.html#nice-address-get-port"/>
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-    <keyword type="function" name="nice_address_equal_no_port ()" link="libnice-NiceAddress.html#nice-address-equal-no-port" since="0.1.8"/>
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-    <keyword type="function" name="nice_address_is_valid ()" link="libnice-NiceAddress.html#nice-address-is-valid"/>
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-    <keyword type="macro" name="NICE_ADDRESS_STRING_LEN" link="libnice-NiceAddress.html#NICE-ADDRESS-STRING-LEN:CAPS"/>
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-    <keyword type="function" name="nice_candidate_free ()" link="NiceCandidate.html#nice-candidate-free"/>
-    <keyword type="function" name="nice_candidate_copy ()" link="NiceCandidate.html#nice-candidate-copy"/>
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-    <keyword type="function" name="nice_debug_disable ()" link="libnice-Debug-messages.html#nice-debug-disable"/>
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-    <keyword type="function" name="StunDebugHandler ()" link="libnice-StunAgent.html#StunDebugHandler"/>
-    <keyword type="function" name="stun_agent_init ()" link="libnice-StunAgent.html#stun-agent-init"/>
-    <keyword type="function" name="stun_agent_validate ()" link="libnice-StunAgent.html#stun-agent-validate"/>
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-    <keyword type="function" name="stun_agent_init_request ()" link="libnice-StunAgent.html#stun-agent-init-request"/>
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-    <keyword type="function" name="stun_agent_set_software ()" link="libnice-StunAgent.html#stun-agent-set-software" since="0.0.10"/>
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-    <keyword type="function" name="stun_message_find_flag ()" link="libnice-StunMessage.html#stun-message-find-flag"/>
-    <keyword type="function" name="stun_message_find32 ()" link="libnice-StunMessage.html#stun-message-find32"/>
-    <keyword type="function" name="stun_message_find64 ()" link="libnice-StunMessage.html#stun-message-find64"/>
-    <keyword type="function" name="stun_message_find_string ()" link="libnice-StunMessage.html#stun-message-find-string"/>
-    <keyword type="function" name="stun_message_find_addr ()" link="libnice-StunMessage.html#stun-message-find-addr"/>
-    <keyword type="function" name="stun_message_find_xor_addr ()" link="libnice-StunMessage.html#stun-message-find-xor-addr"/>
-    <keyword type="function" name="stun_message_find_xor_addr_full ()" link="libnice-StunMessage.html#stun-message-find-xor-addr-full"/>
-    <keyword type="function" name="stun_message_find_error ()" link="libnice-StunMessage.html#stun-message-find-error"/>
-    <keyword type="function" name="stun_message_append ()" link="libnice-StunMessage.html#stun-message-append"/>
-    <keyword type="function" name="stun_message_append_bytes ()" link="libnice-StunMessage.html#stun-message-append-bytes"/>
-    <keyword type="function" name="stun_message_append_flag ()" link="libnice-StunMessage.html#stun-message-append-flag"/>
-    <keyword type="function" name="stun_message_append32 ()" link="libnice-StunMessage.html#stun-message-append32"/>
-    <keyword type="function" name="stun_message_append64 ()" link="libnice-StunMessage.html#stun-message-append64"/>
-    <keyword type="function" name="stun_message_append_string ()" link="libnice-StunMessage.html#stun-message-append-string"/>
-    <keyword type="function" name="stun_message_append_addr ()" link="libnice-StunMessage.html#stun-message-append-addr"/>
-    <keyword type="function" name="stun_message_append_xor_addr ()" link="libnice-StunMessage.html#stun-message-append-xor-addr"/>
-    <keyword type="function" name="stun_message_append_xor_addr_full ()" link="libnice-StunMessage.html#stun-message-append-xor-addr-full"/>
-    <keyword type="function" name="stun_message_append_error ()" link="libnice-StunMessage.html#stun-message-append-error"/>
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-    <keyword type="function" name="stun_message_id ()" link="libnice-StunMessage.html#stun-message-id"/>
-    <keyword type="function" name="stun_message_get_class ()" link="libnice-StunMessage.html#stun-message-get-class"/>
-    <keyword type="function" name="stun_message_get_method ()" link="libnice-StunMessage.html#stun-message-get-method"/>
-    <keyword type="function" name="stun_message_has_attribute ()" link="libnice-StunMessage.html#stun-message-has-attribute"/>
-    <keyword type="function" name="stun_message_has_cookie ()" link="libnice-StunMessage.html#stun-message-has-cookie"/>
-    <keyword type="function" name="stun_optional ()" link="libnice-StunMessage.html#stun-optional"/>
-    <keyword type="function" name="stun_strerror ()" link="libnice-StunMessage.html#stun-strerror"/>
-    <keyword type="struct" name="struct StunMessage" link="libnice-StunMessage.html#StunMessage"/>
-    <keyword type="enum" name="enum StunClass" link="libnice-StunMessage.html#StunClass"/>
-    <keyword type="enum" name="enum StunMethod" link="libnice-StunMessage.html#StunMethod"/>
-    <keyword type="enum" name="enum StunAttribute" link="libnice-StunMessage.html#StunAttribute"/>
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-    <keyword type="enum" name="enum StunMessageReturn" link="libnice-StunMessage.html#StunMessageReturn"/>
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-    <keyword type="struct" name="StunInputVector" link="libnice-StunMessage.html#StunInputVector" since="0.1.5"/>
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-    <keyword type="macro" name="STUN_ID_LEN" link="libnice-STUN-Constants.html#STUN-ID-LEN:CAPS"/>
-    <keyword type="macro" name="STUN_MAGIC_COOKIE" link="libnice-STUN-Constants.html#STUN-MAGIC-COOKIE:CAPS"/>
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-    <keyword type="function" name="stun_usage_bind_process ()" link="libnice-Bind.html#stun-usage-bind-process"/>
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-    <keyword type="function" name="stun_usage_bind_run ()" link="libnice-Bind.html#stun-usage-bind-run"/>
-    <keyword type="enum" name="enum StunUsageBindReturn" link="libnice-Bind.html#StunUsageBindReturn"/>
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-    <keyword type="function" name="stun_usage_ice_conncheck_process ()" link="libnice-ICE.html#stun-usage-ice-conncheck-process"/>
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-    <keyword type="function" name="stun_usage_ice_conncheck_use_candidate ()" link="libnice-ICE.html#stun-usage-ice-conncheck-use-candidate"/>
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-    <keyword type="enum" name="enum StunUsageIceReturn" link="libnice-ICE.html#StunUsageIceReturn"/>
-    <keyword type="function" name="stun_usage_turn_create ()" link="libnice-TURN.html#stun-usage-turn-create"/>
-    <keyword type="function" name="stun_usage_turn_create_refresh ()" link="libnice-TURN.html#stun-usage-turn-create-refresh"/>
-    <keyword type="function" name="stun_usage_turn_process ()" link="libnice-TURN.html#stun-usage-turn-process"/>
-    <keyword type="function" name="stun_usage_turn_refresh_process ()" link="libnice-TURN.html#stun-usage-turn-refresh-process"/>
-    <keyword type="function" name="stun_usage_turn_create_permission ()" link="libnice-TURN.html#stun-usage-turn-create-permission"/>
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-    <keyword type="enum" name="enum StunUsageTurnReturn" link="libnice-TURN.html#StunUsageTurnReturn"/>
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-    <keyword type="function" name="stun_timer_start_reliable ()" link="libnice-Timer.html#stun-timer-start-reliable"/>
-    <keyword type="function" name="stun_timer_refresh ()" link="libnice-Timer.html#stun-timer-refresh"/>
-    <keyword type="function" name="stun_timer_remainder ()" link="libnice-Timer.html#stun-timer-remainder"/>
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-    <keyword type="constant" name="NICE_PROXY_TYPE_LAST" link="NiceAgent.html#NICE-PROXY-TYPE-LAST:CAPS"/>
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-    <keyword type="constant" name="NICE_COMPATIBILITY_GOOGLE" link="NiceAgent.html#NICE-COMPATIBILITY-GOOGLE:CAPS"/>
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-    <keyword type="constant" name="NICE_COMPATIBILITY_OC2007R2" link="NiceAgent.html#NICE-COMPATIBILITY-OC2007R2:CAPS"/>
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-    <keyword type="constant" name="NICE_RELAY_TYPE_TURN_TCP" link="NiceCandidate.html#NICE-RELAY-TYPE-TURN-TCP:CAPS"/>
-    <keyword type="constant" name="NICE_RELAY_TYPE_TURN_TLS" link="NiceCandidate.html#NICE-RELAY-TYPE-TURN-TLS:CAPS"/>
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-    <keyword type="constant" name="STUN_COMPATIBILITY_RFC5389" link="libnice-StunAgent.html#STUN-COMPATIBILITY-RFC5389:CAPS"/>
-    <keyword type="constant" name="STUN_COMPATIBILITY_MSICE2" link="libnice-StunAgent.html#STUN-COMPATIBILITY-MSICE2:CAPS"/>
-    <keyword type="constant" name="STUN_COMPATIBILITY_OC2007" link="libnice-StunAgent.html#STUN-COMPATIBILITY-OC2007:CAPS"/>
-    <keyword type="constant" name="STUN_COMPATIBILITY_WLM2009" link="libnice-StunAgent.html#STUN-COMPATIBILITY-WLM2009:CAPS"/>
-    <keyword type="constant" name="STUN_COMPATIBILITY_LAST" link="libnice-StunAgent.html#STUN-COMPATIBILITY-LAST:CAPS"/>
-    <keyword type="constant" name="STUN_AGENT_USAGE_SHORT_TERM_CREDENTIALS" link="libnice-StunAgent.html#STUN-AGENT-USAGE-SHORT-TERM-CREDENTIALS:CAPS"/>
-    <keyword type="constant" name="STUN_AGENT_USAGE_LONG_TERM_CREDENTIALS" link="libnice-StunAgent.html#STUN-AGENT-USAGE-LONG-TERM-CREDENTIALS:CAPS"/>
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-    <keyword type="constant" name="STUN_AGENT_USAGE_IGNORE_CREDENTIALS" link="libnice-StunAgent.html#STUN-AGENT-USAGE-IGNORE-CREDENTIALS:CAPS"/>
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-    <keyword type="constant" name="STUN_AGENT_USAGE_NO_ALIGNED_ATTRIBUTES" link="libnice-StunAgent.html#STUN-AGENT-USAGE-NO-ALIGNED-ATTRIBUTES:CAPS"/>
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-    <keyword type="constant" name="STUN_VALIDATION_UNAUTHORIZED_BAD_REQUEST" link="libnice-StunAgent.html#STUN-VALIDATION-UNAUTHORIZED-BAD-REQUEST:CAPS"/>
-    <keyword type="constant" name="STUN_VALIDATION_UNAUTHORIZED" link="libnice-StunAgent.html#STUN-VALIDATION-UNAUTHORIZED:CAPS"/>
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-    <keyword type="constant" name="STUN_ERROR" link="libnice-StunMessage.html#STUN-ERROR:CAPS"/>
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-    <keyword type="constant" name="STUN_SHARED_SECRET" link="libnice-StunMessage.html#STUN-SHARED-SECRET:CAPS"/>
-    <keyword type="constant" name="STUN_ALLOCATE" link="libnice-StunMessage.html#STUN-ALLOCATE:CAPS"/>
-    <keyword type="constant" name="STUN_SET_ACTIVE_DST" link="libnice-StunMessage.html#STUN-SET-ACTIVE-DST:CAPS"/>
-    <keyword type="constant" name="STUN_REFRESH" link="libnice-StunMessage.html#STUN-REFRESH:CAPS"/>
-    <keyword type="constant" name="STUN_SEND" link="libnice-StunMessage.html#STUN-SEND:CAPS"/>
-    <keyword type="constant" name="STUN_CONNECT" link="libnice-StunMessage.html#STUN-CONNECT:CAPS"/>
-    <keyword type="constant" name="STUN_OLD_SET_ACTIVE_DST" link="libnice-StunMessage.html#STUN-OLD-SET-ACTIVE-DST:CAPS"/>
-    <keyword type="constant" name="STUN_IND_SEND" link="libnice-StunMessage.html#STUN-IND-SEND:CAPS"/>
-    <keyword type="constant" name="STUN_IND_DATA" link="libnice-StunMessage.html#STUN-IND-DATA:CAPS"/>
-    <keyword type="constant" name="STUN_IND_CONNECT_STATUS" link="libnice-StunMessage.html#STUN-IND-CONNECT-STATUS:CAPS"/>
-    <keyword type="constant" name="STUN_CREATEPERMISSION" link="libnice-StunMessage.html#STUN-CREATEPERMISSION:CAPS"/>
-    <keyword type="constant" name="STUN_CHANNELBIND" link="libnice-StunMessage.html#STUN-CHANNELBIND:CAPS"/>
-    <keyword type="constant" name="STUN_ATTRIBUTE_MAPPED_ADDRESS" link="libnice-StunMessage.html#STUN-ATTRIBUTE-MAPPED-ADDRESS:CAPS"/>
-    <keyword type="constant" name="STUN_ATTRIBUTE_RESPONSE_ADDRESS" link="libnice-StunMessage.html#STUN-ATTRIBUTE-RESPONSE-ADDRESS:CAPS"/>
-    <keyword type="constant" name="STUN_ATTRIBUTE_CHANGE_REQUEST" link="libnice-StunMessage.html#STUN-ATTRIBUTE-CHANGE-REQUEST:CAPS"/>
-    <keyword type="constant" name="STUN_ATTRIBUTE_SOURCE_ADDRESS" link="libnice-StunMessage.html#STUN-ATTRIBUTE-SOURCE-ADDRESS:CAPS"/>
-    <keyword type="constant" name="STUN_ATTRIBUTE_CHANGED_ADDRESS" link="libnice-StunMessage.html#STUN-ATTRIBUTE-CHANGED-ADDRESS:CAPS"/>
-    <keyword type="constant" name="STUN_ATTRIBUTE_USERNAME" link="libnice-StunMessage.html#STUN-ATTRIBUTE-USERNAME:CAPS"/>
-    <keyword type="constant" name="STUN_ATTRIBUTE_PASSWORD" link="libnice-StunMessage.html#STUN-ATTRIBUTE-PASSWORD:CAPS"/>
-    <keyword type="constant" name="STUN_ATTRIBUTE_MESSAGE_INTEGRITY" link="libnice-StunMessage.html#STUN-ATTRIBUTE-MESSAGE-INTEGRITY:CAPS"/>
-    <keyword type="constant" name="STUN_ATTRIBUTE_ERROR_CODE" link="libnice-StunMessage.html#STUN-ATTRIBUTE-ERROR-CODE:CAPS"/>
-    <keyword type="constant" name="STUN_ATTRIBUTE_UNKNOWN_ATTRIBUTES" link="libnice-StunMessage.html#STUN-ATTRIBUTE-UNKNOWN-ATTRIBUTES:CAPS"/>
-    <keyword type="constant" name="STUN_ATTRIBUTE_REFLECTED_FROM" link="libnice-StunMessage.html#STUN-ATTRIBUTE-REFLECTED-FROM:CAPS"/>
-    <keyword type="constant" name="STUN_ATTRIBUTE_CHANNEL_NUMBER" link="libnice-StunMessage.html#STUN-ATTRIBUTE-CHANNEL-NUMBER:CAPS"/>
-    <keyword type="constant" name="STUN_ATTRIBUTE_LIFETIME" link="libnice-StunMessage.html#STUN-ATTRIBUTE-LIFETIME:CAPS"/>
-    <keyword type="constant" name="STUN_ATTRIBUTE_MS_ALTERNATE_SERVER" link="libnice-StunMessage.html#STUN-ATTRIBUTE-MS-ALTERNATE-SERVER:CAPS"/>
-    <keyword type="constant" name="STUN_ATTRIBUTE_MAGIC_COOKIE" link="libnice-StunMessage.html#STUN-ATTRIBUTE-MAGIC-COOKIE:CAPS"/>
-    <keyword type="constant" name="STUN_ATTRIBUTE_BANDWIDTH" link="libnice-StunMessage.html#STUN-ATTRIBUTE-BANDWIDTH:CAPS"/>
-    <keyword type="constant" name="STUN_ATTRIBUTE_DESTINATION_ADDRESS" link="libnice-StunMessage.html#STUN-ATTRIBUTE-DESTINATION-ADDRESS:CAPS"/>
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-    <keyword type="constant" name="STUN_ATTRIBUTE_PEER_ADDRESS" link="libnice-StunMessage.html#STUN-ATTRIBUTE-PEER-ADDRESS:CAPS"/>
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-    <keyword type="constant" name="STUN_ATTRIBUTE_REALM" link="libnice-StunMessage.html#STUN-ATTRIBUTE-REALM:CAPS"/>
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-    <keyword type="constant" name="STUN_ATTRIBUTE_REQUESTED_TRANSPORT" link="libnice-StunMessage.html#STUN-ATTRIBUTE-REQUESTED-TRANSPORT:CAPS"/>
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-    <keyword type="constant" name="STUN_ATTRIBUTE_RESERVATION_TOKEN" link="libnice-StunMessage.html#STUN-ATTRIBUTE-RESERVATION-TOKEN:CAPS"/>
-    <keyword type="constant" name="STUN_ATTRIBUTE_CONNECT_STAT" link="libnice-StunMessage.html#STUN-ATTRIBUTE-CONNECT-STAT:CAPS"/>
-    <keyword type="constant" name="STUN_ATTRIBUTE_PRIORITY" link="libnice-StunMessage.html#STUN-ATTRIBUTE-PRIORITY:CAPS"/>
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-    <keyword type="constant" name="STUN_ATTRIBUTE_OPTIONS" link="libnice-StunMessage.html#STUN-ATTRIBUTE-OPTIONS:CAPS"/>
-    <keyword type="constant" name="STUN_ATTRIBUTE_MS_VERSION" link="libnice-StunMessage.html#STUN-ATTRIBUTE-MS-VERSION:CAPS"/>
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-    <keyword type="constant" name="STUN_ATTRIBUTE_SOFTWARE" link="libnice-StunMessage.html#STUN-ATTRIBUTE-SOFTWARE:CAPS"/>
-    <keyword type="constant" name="STUN_ATTRIBUTE_ALTERNATE_SERVER" link="libnice-StunMessage.html#STUN-ATTRIBUTE-ALTERNATE-SERVER:CAPS"/>
-    <keyword type="constant" name="STUN_ATTRIBUTE_FINGERPRINT" link="libnice-StunMessage.html#STUN-ATTRIBUTE-FINGERPRINT:CAPS"/>
-    <keyword type="constant" name="STUN_ATTRIBUTE_ICE_CONTROLLED" link="libnice-StunMessage.html#STUN-ATTRIBUTE-ICE-CONTROLLED:CAPS"/>
-    <keyword type="constant" name="STUN_ATTRIBUTE_ICE_CONTROLLING" link="libnice-StunMessage.html#STUN-ATTRIBUTE-ICE-CONTROLLING:CAPS"/>
-    <keyword type="constant" name="STUN_ATTRIBUTE_MS_SEQUENCE_NUMBER" link="libnice-StunMessage.html#STUN-ATTRIBUTE-MS-SEQUENCE-NUMBER:CAPS"/>
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-    <keyword type="constant" name="STUN_ATTRIBUTE_MS_IMPLEMENTATION_VERSION" link="libnice-StunMessage.html#STUN-ATTRIBUTE-MS-IMPLEMENTATION-VERSION:CAPS"/>
-    <keyword type="constant" name="STUN_ERROR_TRY_ALTERNATE" link="libnice-StunMessage.html#STUN-ERROR-TRY-ALTERNATE:CAPS"/>
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-    <keyword type="constant" name="STUN_ERROR_ALLOCATION_MISMATCH" link="libnice-StunMessage.html#STUN-ERROR-ALLOCATION-MISMATCH:CAPS"/>
-    <keyword type="constant" name="STUN_ERROR_STALE_NONCE" link="libnice-StunMessage.html#STUN-ERROR-STALE-NONCE:CAPS"/>
-    <keyword type="constant" name="STUN_ERROR_ACT_DST_ALREADY" link="libnice-StunMessage.html#STUN-ERROR-ACT-DST-ALREADY:CAPS"/>
-    <keyword type="constant" name="STUN_ERROR_UNSUPPORTED_FAMILY" link="libnice-StunMessage.html#STUN-ERROR-UNSUPPORTED-FAMILY:CAPS"/>
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-    <keyword type="constant" name="STUN_ERROR_INVALID_IP" link="libnice-StunMessage.html#STUN-ERROR-INVALID-IP:CAPS"/>
-    <keyword type="constant" name="STUN_ERROR_INVALID_PORT" link="libnice-StunMessage.html#STUN-ERROR-INVALID-PORT:CAPS"/>
-    <keyword type="constant" name="STUN_ERROR_OP_TCP_ONLY" link="libnice-StunMessage.html#STUN-ERROR-OP-TCP-ONLY:CAPS"/>
-    <keyword type="constant" name="STUN_ERROR_CONN_ALREADY" link="libnice-StunMessage.html#STUN-ERROR-CONN-ALREADY:CAPS"/>
-    <keyword type="constant" name="STUN_ERROR_ALLOCATION_QUOTA_REACHED" link="libnice-StunMessage.html#STUN-ERROR-ALLOCATION-QUOTA-REACHED:CAPS"/>
-    <keyword type="constant" name="STUN_ERROR_ROLE_CONFLICT" link="libnice-StunMessage.html#STUN-ERROR-ROLE-CONFLICT:CAPS"/>
-    <keyword type="constant" name="STUN_ERROR_SERVER_ERROR" link="libnice-StunMessage.html#STUN-ERROR-SERVER-ERROR:CAPS"/>
-    <keyword type="constant" name="STUN_ERROR_SERVER_CAPACITY" link="libnice-StunMessage.html#STUN-ERROR-SERVER-CAPACITY:CAPS"/>
-    <keyword type="constant" name="STUN_ERROR_INSUFFICIENT_CAPACITY" link="libnice-StunMessage.html#STUN-ERROR-INSUFFICIENT-CAPACITY:CAPS"/>
-    <keyword type="constant" name="STUN_ERROR_MAX" link="libnice-StunMessage.html#STUN-ERROR-MAX:CAPS"/>
-    <keyword type="constant" name="STUN_MESSAGE_RETURN_SUCCESS" link="libnice-StunMessage.html#STUN-MESSAGE-RETURN-SUCCESS:CAPS"/>
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-    <keyword type="constant" name="STUN_MESSAGE_RETURN_INVALID" link="libnice-StunMessage.html#STUN-MESSAGE-RETURN-INVALID:CAPS"/>
-    <keyword type="constant" name="STUN_MESSAGE_RETURN_NOT_ENOUGH_SPACE" link="libnice-StunMessage.html#STUN-MESSAGE-RETURN-NOT-ENOUGH-SPACE:CAPS"/>
-    <keyword type="constant" name="STUN_MESSAGE_RETURN_UNSUPPORTED_ADDRESS" link="libnice-StunMessage.html#STUN-MESSAGE-RETURN-UNSUPPORTED-ADDRESS:CAPS"/>
-    <keyword type="constant" name="STUN_USAGE_BIND_RETURN_SUCCESS" link="libnice-Bind.html#STUN-USAGE-BIND-RETURN-SUCCESS:CAPS"/>
-    <keyword type="constant" name="STUN_USAGE_BIND_RETURN_ERROR" link="libnice-Bind.html#STUN-USAGE-BIND-RETURN-ERROR:CAPS"/>
-    <keyword type="constant" name="STUN_USAGE_BIND_RETURN_INVALID" link="libnice-Bind.html#STUN-USAGE-BIND-RETURN-INVALID:CAPS"/>
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-    <keyword type="constant" name="STUN_USAGE_BIND_RETURN_TIMEOUT" link="libnice-Bind.html#STUN-USAGE-BIND-RETURN-TIMEOUT:CAPS"/>
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-    <keyword type="constant" name="STUN_USAGE_ICE_COMPATIBILITY_MSN" link="libnice-ICE.html#STUN-USAGE-ICE-COMPATIBILITY-MSN:CAPS"/>
-    <keyword type="constant" name="STUN_USAGE_ICE_COMPATIBILITY_MSICE2" link="libnice-ICE.html#STUN-USAGE-ICE-COMPATIBILITY-MSICE2:CAPS"/>
-    <keyword type="constant" name="STUN_USAGE_ICE_COMPATIBILITY_DRAFT19" link="libnice-ICE.html#STUN-USAGE-ICE-COMPATIBILITY-DRAFT19:CAPS"/>
-    <keyword type="constant" name="STUN_USAGE_ICE_COMPATIBILITY_WLM2009" link="libnice-ICE.html#STUN-USAGE-ICE-COMPATIBILITY-WLM2009:CAPS"/>
-    <keyword type="constant" name="STUN_USAGE_ICE_RETURN_SUCCESS" link="libnice-ICE.html#STUN-USAGE-ICE-RETURN-SUCCESS:CAPS"/>
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-<a name="id-1.2"></a>Part I. ICE Library</h1></div></div></div>
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-<dt><span class="chapter"><a href="ch01.html"></a></span></dt>
-<dd><dl>
-<dt>
-<span class="refentrytitle"><a href="NiceAgent.html">NiceAgent</a></span><span class="refpurpose"> — ICE agent API implementation</span>
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-<dt>
-<span class="refentrytitle"><a href="libnice-NiceAddress.html">NiceAddress</a></span><span class="refpurpose"> — IP address convenience library</span>
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-<dt>
-<span class="refentrytitle"><a href="NiceCandidate.html">NiceCandidate</a></span><span class="refpurpose"> — ICE candidate representation</span>
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-</dl></dd>
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-<span class="refentrytitle"><a href="libnice-Debug-messages.html">Debug messages</a></span><span class="refpurpose"> — Debug messages utility functions</span>
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-<a name="id-1.3"></a>Part II. STUN Library</h1></div></div></div>
-<div class="toc">
-<p><b>Table of Contents</b></p>
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-<dt><span class="chapter"><a href="ch03.html"></a></span></dt>
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-<a name="id-1.4"></a>Part III. Pseudo TCP Socket implementation</h1></div></div></div>
-<div class="toc">
-<p><b>Table of Contents</b></p>
-<dl class="toc">
-<dt><span class="chapter"><a href="ch05.html"></a></span></dt>
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-<div class="part">
-<div class="titlepage"><div><div><h1 class="title">
-<a name="id-1.6"></a>Part IV. Appendices</h1></div></div></div>
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-<dt><span class="index"><a href="ix09.html">Index of new symbols in 0.1.4</a></span></dt>
-<dt><span class="index"><a href="ix10.html">Index of new symbols in 0.1.5</a></span></dt>
-<dt><span class="index"><a href="ix11.html">Index of new symbols in 0.1.6</a></span></dt>
-<dt><span class="index"><a href="ix12.html">Index of new symbols in 0.1.8</a></span></dt>
-<dt><span class="index"><a href="ix13.html">Index of new symbols in 0.1.14</a></span></dt>
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-	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
-	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
-
-maintainer-clean-generic:
-	@echo "This command is intended for maintainers to use"
-	@echo "it deletes files that may require special tools to rebuild."
-clean: clean-am
-
-clean-am: clean-generic clean-gstplugin010LTLIBRARIES \
-	clean-gstpluginLTLIBRARIES clean-libtool mostlyclean-am
-
-distclean: distclean-am
-	-rm -rf ./$(DEPDIR)
-	-rm -f Makefile
-distclean-am: clean-am distclean-compile distclean-generic \
-	distclean-tags
-
-dvi: dvi-am
-
-dvi-am:
-
-html: html-am
-
-html-am:
-
-info: info-am
-
-info-am:
-
-install-data-am: install-gstplugin010LTLIBRARIES \
-	install-gstpluginLTLIBRARIES
-
-install-dvi: install-dvi-am
-
-install-dvi-am:
-
-install-exec-am:
-
-install-html: install-html-am
-
-install-html-am:
-
-install-info: install-info-am
-
-install-info-am:
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-install-man:
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-install-pdf: install-pdf-am
-
-install-pdf-am:
-
-install-ps: install-ps-am
-
-install-ps-am:
-
-installcheck-am:
-
-maintainer-clean: maintainer-clean-am
-	-rm -rf ./$(DEPDIR)
-	-rm -f Makefile
-maintainer-clean-am: distclean-am maintainer-clean-generic
-
-mostlyclean: mostlyclean-am
-
-mostlyclean-am: mostlyclean-compile mostlyclean-generic \
-	mostlyclean-libtool
-
-pdf: pdf-am
-
-pdf-am:
-
-ps: ps-am
-
-ps-am:
-
-uninstall-am: uninstall-gstplugin010LTLIBRARIES \
-	uninstall-gstpluginLTLIBRARIES
-
-.MAKE: install-am install-strip
-
-.PHONY: CTAGS GTAGS TAGS all all-am check check-am clean clean-generic \
-	clean-gstplugin010LTLIBRARIES clean-gstpluginLTLIBRARIES \
-	clean-libtool cscopelist-am ctags ctags-am distclean \
-	distclean-compile distclean-generic distclean-libtool \
-	distclean-tags distdir dvi dvi-am html html-am info info-am \
-	install install-am install-data install-data-am install-dvi \
-	install-dvi-am install-exec install-exec-am \
-	install-gstplugin010LTLIBRARIES install-gstpluginLTLIBRARIES \
-	install-html install-html-am install-info install-info-am \
-	install-man install-pdf install-pdf-am install-ps \
-	install-ps-am install-strip installcheck installcheck-am \
-	installdirs maintainer-clean maintainer-clean-generic \
-	mostlyclean mostlyclean-compile mostlyclean-generic \
-	mostlyclean-libtool pdf pdf-am ps ps-am tags tags-am uninstall \
-	uninstall-am uninstall-gstplugin010LTLIBRARIES \
-	uninstall-gstpluginLTLIBRARIES
-
-.PRECIOUS: Makefile
-
-
-# Tell versions 3.59,3.63) of GNU make to not export all variables.
-# Otherwise a system limit (for SysV at least) may be exceeded.
-.NOEXPORT:

_service:tar_scm:libnice-0.1.14.tar.gz/gtk-doc.make Deleted

@@ -1,304 +0,0 @@
-# -*- mode: makefile -*-
-
-####################################
-# Everything below here is generic #
-####################################
-
-if GTK_DOC_USE_LIBTOOL
-GTKDOC_CC = $(LIBTOOL) --tag=CC --mode=compile $(CC) $(INCLUDES) $(GTKDOC_DEPS_CFLAGS) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
-GTKDOC_LD = $(LIBTOOL) --tag=CC --mode=link $(CC) $(GTKDOC_DEPS_LIBS) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) $(LDFLAGS)
-GTKDOC_RUN = $(LIBTOOL) --mode=execute
-else
-GTKDOC_CC = $(CC) $(INCLUDES) $(GTKDOC_DEPS_CFLAGS) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
-GTKDOC_LD = $(CC) $(GTKDOC_DEPS_LIBS) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) $(LDFLAGS)
-GTKDOC_RUN =
-endif
-
-# We set GPATH here; this gives us semantics for GNU make
-# which are more like other make's VPATH, when it comes to
-# whether a source that is a target of one rule is then
-# searched for in VPATH/GPATH.
-#
-GPATH = $(srcdir)
-
-TARGET_DIR=$(HTML_DIR)/$(DOC_MODULE)
-
-SETUP_FILES = \
-	$(content_files)		\
-	$(expand_content_files)		\
-	$(DOC_MAIN_SGML_FILE)		\
-	$(DOC_MODULE)-sections.txt	\
-	$(DOC_MODULE)-overrides.txt
-
-EXTRA_DIST = 				\
-	$(HTML_IMAGES)			\
-	$(SETUP_FILES)
-
-DOC_STAMPS=setup-build.stamp scan-build.stamp sgml-build.stamp \
-	html-build.stamp pdf-build.stamp \
-	sgml.stamp html.stamp pdf.stamp
-
-SCANOBJ_FILES = 		 \
-	$(DOC_MODULE).args 	 \
-	$(DOC_MODULE).hierarchy  \
-	$(DOC_MODULE).interfaces \
-	$(DOC_MODULE).prerequisites \
-	$(DOC_MODULE).signals
-
-REPORT_FILES = \
-	$(DOC_MODULE)-undocumented.txt \
-	$(DOC_MODULE)-undeclared.txt \
-	$(DOC_MODULE)-unused.txt
-
-gtkdoc-check.test: Makefile
-	$(AM_V_GEN)echo "#!/bin/sh -e" > $@; \
-		echo "$(GTKDOC_CHECK_PATH) || exit 1" >> $@; \
-		chmod +x $@
-
-CLEANFILES = $(SCANOBJ_FILES) $(REPORT_FILES) $(DOC_STAMPS) gtkdoc-check.test
-
-if GTK_DOC_BUILD_HTML
-HTML_BUILD_STAMP=html-build.stamp
-else
-HTML_BUILD_STAMP=
-endif
-if GTK_DOC_BUILD_PDF
-PDF_BUILD_STAMP=pdf-build.stamp
-else
-PDF_BUILD_STAMP=
-endif
-
-all-gtk-doc: $(HTML_BUILD_STAMP) $(PDF_BUILD_STAMP)
-.PHONY: all-gtk-doc
-
-if ENABLE_GTK_DOC
-all-local: all-gtk-doc
-endif
-
-docs: $(HTML_BUILD_STAMP) $(PDF_BUILD_STAMP)
-
-$(REPORT_FILES): sgml-build.stamp
-
-#### setup ####
-
-GTK_DOC_V_SETUP=$(GTK_DOC_V_SETUP_$(V))
-GTK_DOC_V_SETUP_=$(GTK_DOC_V_SETUP_$(AM_DEFAULT_VERBOSITY))
-GTK_DOC_V_SETUP_0=@echo "  DOC   Preparing build";
-
-setup-build.stamp:
-	-$(GTK_DOC_V_SETUP)if test "$(abs_srcdir)" != "$(abs_builddir)" ; then \
-	    files=`echo $(SETUP_FILES) $(DOC_MODULE).types`; \
-	    if test "x$$files" != "x" ; then \
-	        for file in $$files ; do \
-	            destdir=`dirname $(abs_builddir)/$$file`; \
-	            test -d "$$destdir" || mkdir -p "$$destdir"; \
-	            test -f $(abs_srcdir)/$$file && \
-	                cp -pf $(abs_srcdir)/$$file $(abs_builddir)/$$file || true; \
-	        done; \
-	    fi; \
-	fi
-	$(AM_V_at)touch setup-build.stamp
-
-
-#### scan ####
-
-GTK_DOC_V_SCAN=$(GTK_DOC_V_SCAN_$(V))
-GTK_DOC_V_SCAN_=$(GTK_DOC_V_SCAN_$(AM_DEFAULT_VERBOSITY))
-GTK_DOC_V_SCAN_0=@echo "  DOC   Scanning header files";
-
-GTK_DOC_V_INTROSPECT=$(GTK_DOC_V_INTROSPECT_$(V))
-GTK_DOC_V_INTROSPECT_=$(GTK_DOC_V_INTROSPECT_$(AM_DEFAULT_VERBOSITY))
-GTK_DOC_V_INTROSPECT_0=@echo "  DOC   Introspecting gobjects";
-
-scan-build.stamp: setup-build.stamp $(HFILE_GLOB) $(CFILE_GLOB)
-	$(GTK_DOC_V_SCAN)_source_dir='' ; \
-	for i in $(DOC_SOURCE_DIR) ; do \
-	    _source_dir="$${_source_dir} --source-dir=$$i" ; \
-	done ; \
-	gtkdoc-scan --module=$(DOC_MODULE) --ignore-headers="$(IGNORE_HFILES)" $${_source_dir} $(SCAN_OPTIONS) $(EXTRA_HFILES)
-	$(GTK_DOC_V_INTROSPECT)if grep -l '^..*$$' $(DOC_MODULE).types > /dev/null 2>&1 ; then \
-	    scanobj_options=""; \
-	    gtkdoc-scangobj 2>&1 --help | grep  >/dev/null "\-\-verbose"; \
-	    if test "$$?" = "0"; then \
-	        if test "x$(V)" = "x1"; then \
-	            scanobj_options="--verbose"; \
-	        fi; \
-	    fi; \
-	    CC="$(GTKDOC_CC)" LD="$(GTKDOC_LD)" RUN="$(GTKDOC_RUN)" CFLAGS="$(GTKDOC_CFLAGS) $(CFLAGS)" LDFLAGS="$(GTKDOC_LIBS) $(LDFLAGS)" \
-	    gtkdoc-scangobj $(SCANGOBJ_OPTIONS) $$scanobj_options --module=$(DOC_MODULE); \
-	else \
-	    for i in $(SCANOBJ_FILES) ; do \
-	        test -f $$i || touch $$i ; \
-	    done \
-	fi
-	$(AM_V_at)touch scan-build.stamp
-
-$(DOC_MODULE)-decl.txt $(SCANOBJ_FILES) $(DOC_MODULE)-sections.txt $(DOC_MODULE)-overrides.txt: scan-build.stamp
-	@true
-
-#### xml ####
-
-GTK_DOC_V_XML=$(GTK_DOC_V_XML_$(V))
-GTK_DOC_V_XML_=$(GTK_DOC_V_XML_$(AM_DEFAULT_VERBOSITY))
-GTK_DOC_V_XML_0=@echo "  DOC   Building XML";
-
-sgml-build.stamp: setup-build.stamp $(DOC_MODULE)-decl.txt $(SCANOBJ_FILES) $(HFILE_GLOB) $(CFILE_GLOB) $(DOC_MODULE)-sections.txt $(DOC_MODULE)-overrides.txt $(expand_content_files) xml/gtkdocentities.ent
-	$(GTK_DOC_V_XML)_source_dir='' ; \
-	for i in $(DOC_SOURCE_DIR) ; do \
-	    _source_dir="$${_source_dir} --source-dir=$$i" ; \
-	done ; \
-	gtkdoc-mkdb --module=$(DOC_MODULE) --output-format=xml --expand-content-files="$(expand_content_files)" --main-sgml-file=$(DOC_MAIN_SGML_FILE) $${_source_dir} $(MKDB_OPTIONS)
-	$(AM_V_at)touch sgml-build.stamp
-
-sgml.stamp: sgml-build.stamp
-	@true
-
-xml/gtkdocentities.ent: Makefile
-	$(GTK_DOC_V_XML)$(MKDIR_P) $(@D) && ( \
-		echo "<!ENTITY package \"$(PACKAGE)\">"; \
-		echo "<!ENTITY package_bugreport \"$(PACKAGE_BUGREPORT)\">"; \
-		echo "<!ENTITY package_name \"$(PACKAGE_NAME)\">"; \
-		echo "<!ENTITY package_string \"$(PACKAGE_STRING)\">"; \
-		echo "<!ENTITY package_tarname \"$(PACKAGE_TARNAME)\">"; \
-		echo "<!ENTITY package_url \"$(PACKAGE_URL)\">"; \
-		echo "<!ENTITY package_version \"$(PACKAGE_VERSION)\">"; \
-	) > $@
-
-#### html ####
-
-GTK_DOC_V_HTML=$(GTK_DOC_V_HTML_$(V))
-GTK_DOC_V_HTML_=$(GTK_DOC_V_HTML_$(AM_DEFAULT_VERBOSITY))
-GTK_DOC_V_HTML_0=@echo "  DOC   Building HTML";
-
-GTK_DOC_V_XREF=$(GTK_DOC_V_XREF_$(V))
-GTK_DOC_V_XREF_=$(GTK_DOC_V_XREF_$(AM_DEFAULT_VERBOSITY))
-GTK_DOC_V_XREF_0=@echo "  DOC   Fixing cross-references";
-
-html-build.stamp: sgml.stamp $(DOC_MAIN_SGML_FILE) $(content_files) $(expand_content_files)
-	$(GTK_DOC_V_HTML)rm -rf html && mkdir html && \
-	mkhtml_options=""; \
-	gtkdoc-mkhtml 2>&1 --help | grep  >/dev/null "\-\-verbose"; \
-	if test "$$?" = "0"; then \
-	  if test "x$(V)" = "x1"; then \
-	    mkhtml_options="$$mkhtml_options --verbose"; \
-	  fi; \
-	fi; \
-	gtkdoc-mkhtml 2>&1 --help | grep  >/dev/null "\-\-path"; \
-	if test "$$?" = "0"; then \
-	  mkhtml_options="$$mkhtml_options --path=\"$(abs_srcdir)\""; \
-	fi; \
-	cd html && gtkdoc-mkhtml $$mkhtml_options $(MKHTML_OPTIONS) $(DOC_MODULE) ../$(DOC_MAIN_SGML_FILE)
-	-@test "x$(HTML_IMAGES)" = "x" || \
-	for file in $(HTML_IMAGES) ; do \
-	  if test -f $(abs_srcdir)/$$file ; then \
-	    cp $(abs_srcdir)/$$file $(abs_builddir)/html; \
-	  fi; \
-	  if test -f $(abs_builddir)/$$file ; then \
-	    cp $(abs_builddir)/$$file $(abs_builddir)/html; \
-	  fi; \
-	done;
-	$(GTK_DOC_V_XREF)gtkdoc-fixxref --module=$(DOC_MODULE) --module-dir=html --html-dir=$(HTML_DIR) $(FIXXREF_OPTIONS)
-	$(AM_V_at)touch html-build.stamp
-
-#### pdf ####
-
-GTK_DOC_V_PDF=$(GTK_DOC_V_PDF_$(V))
-GTK_DOC_V_PDF_=$(GTK_DOC_V_PDF_$(AM_DEFAULT_VERBOSITY))
-GTK_DOC_V_PDF_0=@echo "  DOC   Building PDF";
-
-pdf-build.stamp: sgml.stamp $(DOC_MAIN_SGML_FILE) $(content_files) $(expand_content_files)
-	$(GTK_DOC_V_PDF)rm -f $(DOC_MODULE).pdf && \
-	mkpdf_options=""; \
-	gtkdoc-mkpdf 2>&1 --help | grep  >/dev/null "\-\-verbose"; \
-	if test "$$?" = "0"; then \
-	  if test "x$(V)" = "x1"; then \
-	    mkpdf_options="$$mkpdf_options --verbose"; \
-	  fi; \
-	fi; \
-	if test "x$(HTML_IMAGES)" != "x"; then \
-	  for img in $(HTML_IMAGES); do \
-	    part=`dirname $$img`; \
-	    echo $$mkpdf_options | grep >/dev/null "\-\-imgdir=$$part "; \
-	    if test $$? != 0; then \
-	      mkpdf_options="$$mkpdf_options --imgdir=$$part"; \
-	    fi; \
-	  done; \
-	fi; \
-	gtkdoc-mkpdf --path="$(abs_srcdir)" $$mkpdf_options $(DOC_MODULE) $(DOC_MAIN_SGML_FILE) $(MKPDF_OPTIONS)
-	$(AM_V_at)touch pdf-build.stamp
-
-##############
-
-clean-local:
-	@rm -f *~ *.bak
-	@rm -rf .libs
-	@if echo $(SCAN_OPTIONS) | grep -q "\-\-rebuild-types" ; then \
-	  rm -f $(DOC_MODULE).types; \
-	fi
-	@if echo $(SCAN_OPTIONS) | grep -q "\-\-rebuild-sections" ; then \
-	  rm -f $(DOC_MODULE)-sections.txt; \
-	fi
-
-distclean-local:
-	@rm -rf xml html $(REPORT_FILES) $(DOC_MODULE).pdf \
-	    $(DOC_MODULE)-decl-list.txt $(DOC_MODULE)-decl.txt
-	@if test "$(abs_srcdir)" != "$(abs_builddir)" ; then \
-	    rm -f $(SETUP_FILES) $(DOC_MODULE).types; \
-	fi
-
-maintainer-clean-local:
-	@rm -rf xml html
-
-install-data-local:
-	@installfiles=`echo $(builddir)/html/*`; \
-	if test "$$installfiles" = '$(builddir)/html/*'; \
-	then echo 1>&2 'Nothing to install' ; \
-	else \
-	  if test -n "$(DOC_MODULE_VERSION)"; then \
-	    installdir="$(DESTDIR)$(TARGET_DIR)-$(DOC_MODULE_VERSION)"; \
-	  else \
-	    installdir="$(DESTDIR)$(TARGET_DIR)"; \
-	  fi; \
-	  $(mkinstalldirs) $${installdir} ; \
-	  for i in $$installfiles; do \
-	    echo ' $(INSTALL_DATA) '$$i ; \
-	    $(INSTALL_DATA) $$i $${installdir}; \
-	  done; \
-	  if test -n "$(DOC_MODULE_VERSION)"; then \
-	    mv -f $${installdir}/$(DOC_MODULE).devhelp2 \
-	      $${installdir}/$(DOC_MODULE)-$(DOC_MODULE_VERSION).devhelp2; \
-	  fi; \
-	  $(GTKDOC_REBASE) --relative --dest-dir=$(DESTDIR) --html-dir=$${installdir}; \
-	fi
-
-uninstall-local:
-	@if test -n "$(DOC_MODULE_VERSION)"; then \
-	  installdir="$(DESTDIR)$(TARGET_DIR)-$(DOC_MODULE_VERSION)"; \
-	else \
-	  installdir="$(DESTDIR)$(TARGET_DIR)"; \
-	fi; \
-	rm -rf $${installdir}
-
-#
-# Require gtk-doc when making dist
-#
-if HAVE_GTK_DOC
-dist-check-gtkdoc: docs
-else
-dist-check-gtkdoc:
-	@echo "*** gtk-doc is needed to run 'make dist'.         ***"
-	@echo "*** gtk-doc was not found when 'configure' ran.   ***"
-	@echo "*** please install gtk-doc and rerun 'configure'. ***"
-	@false
-endif
-
-dist-hook: dist-check-gtkdoc all-gtk-doc dist-hook-local
-	@mkdir $(distdir)/html
-	@cp ./html/* $(distdir)/html
-	@-cp ./$(DOC_MODULE).pdf $(distdir)/
-	@-cp ./$(DOC_MODULE).types $(distdir)/
-	@-cp ./$(DOC_MODULE)-sections.txt $(distdir)/
-	@cd $(distdir) && rm -f $(DISTCLEANFILES)
-	@$(GTKDOC_REBASE) --online --relative --html-dir=$(distdir)/html
-
-.PHONY : dist-hook-local docs

_service:tar_scm:libnice-0.1.14.tar.gz/install-sh Deleted

@@ -1,501 +0,0 @@
-#!/bin/sh
-# install - install a program, script, or datafile
-
-scriptversion=2013-12-25.23; # UTC
-
-# This originates from X11R5 (mit/util/scripts/install.sh), which was
-# later released in X11R6 (xc/config/util/install.sh) with the
-# following copyright and license.
-#
-# Copyright (C) 1994 X Consortium
-#
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the "Software"), to
-# deal in the Software without restriction, including without limitation the
-# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
-# sell copies of the Software, and to permit persons to whom the Software is
-# furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included in
-# all copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
-# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-#
-# Except as contained in this notice, the name of the X Consortium shall not
-# be used in advertising or otherwise to promote the sale, use or other deal-
-# ings in this Software without prior written authorization from the X Consor-
-# tium.
-#
-#
-# FSF changes to this file are in the public domain.
-#
-# Calling this script install-sh is preferred over install.sh, to prevent
-# 'make' implicit rules from creating a file called install from it
-# when there is no Makefile.
-#
-# This script is compatible with the BSD install script, but was written
-# from scratch.
-
-tab='	'
-nl='
-'
-IFS=" $tab$nl"
-
-# Set DOITPROG to "echo" to test this script.
-
-doit=${DOITPROG-}
-doit_exec=${doit:-exec}
-
-# Put in absolute file names if you don't have them in your path;
-# or use environment vars.
-
-chgrpprog=${CHGRPPROG-chgrp}
-chmodprog=${CHMODPROG-chmod}
-chownprog=${CHOWNPROG-chown}
-cmpprog=${CMPPROG-cmp}
-cpprog=${CPPROG-cp}
-mkdirprog=${MKDIRPROG-mkdir}
-mvprog=${MVPROG-mv}
-rmprog=${RMPROG-rm}
-stripprog=${STRIPPROG-strip}
-
-posix_mkdir=
-
-# Desired mode of installed file.
-mode=0755
-
-chgrpcmd=
-chmodcmd=$chmodprog
-chowncmd=
-mvcmd=$mvprog
-rmcmd="$rmprog -f"
-stripcmd=
-
-src=
-dst=
-dir_arg=
-dst_arg=
-
-copy_on_change=false
-is_target_a_directory=possibly
-
-usage="\
-Usage: $0 OPTION... -T SRCFILE DSTFILE
-   or: $0 OPTION... SRCFILES... DIRECTORY
-   or: $0 OPTION... -t DIRECTORY SRCFILES...
-   or: $0 OPTION... -d DIRECTORIES...
-
-In the 1st form, copy SRCFILE to DSTFILE.
-In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
-In the 4th, create DIRECTORIES.
-
-Options:
-     --help     display this help and exit.
-     --version  display version info and exit.
-
-  -c            (ignored)
-  -C            install only if different (preserve the last data modification time)
-  -d            create directories instead of installing files.
-  -g GROUP      $chgrpprog installed files to GROUP.
-  -m MODE       $chmodprog installed files to MODE.
-  -o USER       $chownprog installed files to USER.
-  -s            $stripprog installed files.
-  -t DIRECTORY  install into DIRECTORY.
-  -T            report an error if DSTFILE is a directory.
-
-Environment variables override the default commands:
-  CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
-  RMPROG STRIPPROG
-"
-
-while test $# -ne 0; do
-  case $1 in
-    -c) ;;
-
-    -C) copy_on_change=true;;
-
-    -d) dir_arg=true;;
-
-    -g) chgrpcmd="$chgrpprog $2"
-        shift;;
-
-    --help) echo "$usage"; exit $?;;
-
-    -m) mode=$2
-        case $mode in
-          *' '* | *"$tab"* | *"$nl"* | *'*'* | *'?'* | *''*)
-            echo "$0: invalid mode: $mode" >&2
-            exit 1;;
-        esac
-        shift;;
-
-    -o) chowncmd="$chownprog $2"
-        shift;;
-
-    -s) stripcmd=$stripprog;;
-
-    -t)
-        is_target_a_directory=always
-        dst_arg=$2
-        # Protect names problematic for 'test' and other utilities.
-        case $dst_arg in
-          -* | =!) dst_arg=./$dst_arg;;
-        esac
-        shift;;
-
-    -T) is_target_a_directory=never;;
-
-    --version) echo "$0 $scriptversion"; exit $?;;
-
-    --) shift
-        break;;
-
-    -*) echo "$0: invalid option: $1" >&2
-        exit 1;;
-
-    *)  break;;
-  esac
-  shift
-done
-
-# We allow the use of options -d and -T together, by making -d
-# take the precedence; this is for compatibility with GNU install.
-
-if test -n "$dir_arg"; then
-  if test -n "$dst_arg"; then
-    echo "$0: target directory not allowed when installing a directory." >&2
-    exit 1
-  fi
-fi
-
-if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
-  # When -d is used, all remaining arguments are directories to create.
-  # When -t is used, the destination is already specified.
-  # Otherwise, the last argument is the destination.  Remove it from $@.
-  for arg
-  do
-    if test -n "$dst_arg"; then
-      # $@ is not empty: it contains at least $arg.
-      set fnord "$@" "$dst_arg"
-      shift # fnord
-    fi
-    shift # arg
-    dst_arg=$arg
-    # Protect names problematic for 'test' and other utilities.
-    case $dst_arg in
-      -* | =!) dst_arg=./$dst_arg;;
-    esac
-  done
-fi
-
-if test $# -eq 0; then
-  if test -z "$dir_arg"; then
-    echo "$0: no input file specified." >&2
-    exit 1
-  fi
-  # It's OK to call 'install-sh -d' without argument.
-  # This can happen when creating conditional directories.
-  exit 0
-fi
-
-if test -z "$dir_arg"; then
-  if test $# -gt 1 || test "$is_target_a_directory" = always; then
-    if test ! -d "$dst_arg"; then
-      echo "$0: $dst_arg: Is not a directory." >&2
-      exit 1
-    fi
-  fi
-fi
-
-if test -z "$dir_arg"; then
-  do_exit='(exit $ret); exit $ret'
-  trap "ret=129; $do_exit" 1
-  trap "ret=130; $do_exit" 2
-  trap "ret=141; $do_exit" 13
-  trap "ret=143; $do_exit" 15
-
-  # Set umask so as not to create temps with too-generous modes.
-  # However, 'strip' requires both read and write access to temps.
-  case $mode in
-    # Optimize common cases.
-    *644) cp_umask=133;;
-    *755) cp_umask=22;;
-
-    *0-7)
-      if test -z "$stripcmd"; then
-        u_plus_rw=
-      else
-        u_plus_rw='% 200'
-      fi
-      cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
-    *)
-      if test -z "$stripcmd"; then
-        u_plus_rw=
-      else
-        u_plus_rw=,u+rw
-      fi
-      cp_umask=$mode$u_plus_rw;;
-  esac
-fi
-
-for src
-do
-  # Protect names problematic for 'test' and other utilities.
-  case $src in
-    -* | =!) src=./$src;;
-  esac
-
-  if test -n "$dir_arg"; then
-    dst=$src
-    dstdir=$dst
-    test -d "$dstdir"
-    dstdir_status=$?
-  else
-
-    # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
-    # might cause directories to be created, which would be especially bad
-    # if $src (and thus $dsttmp) contains '*'.
-    if test ! -f "$src" && test ! -d "$src"; then
-      echo "$0: $src does not exist." >&2
-      exit 1
-    fi
-
-    if test -z "$dst_arg"; then
-      echo "$0: no destination specified." >&2
-      exit 1
-    fi
-    dst=$dst_arg
-
-    # If destination is a directory, append the input filename; won't work
-    # if double slashes aren't ignored.
-    if test -d "$dst"; then
-      if test "$is_target_a_directory" = never; then
-        echo "$0: $dst_arg: Is a directory" >&2
-        exit 1
-      fi
-      dstdir=$dst
-      dst=$dstdir/`basename "$src"`
-      dstdir_status=0
-    else
-      dstdir=`dirname "$dst"`
-      test -d "$dstdir"
-      dstdir_status=$?
-    fi
-  fi
-
-  obsolete_mkdir_used=false
-
-  if test $dstdir_status != 0; then
-    case $posix_mkdir in
-      '')
-        # Create intermediate dirs using mode 755 as modified by the umask.
-        # This is like FreeBSD 'install' as of 1997-10-28.
-        umask=`umask`
-        case $stripcmd.$umask in
-          # Optimize common cases.
-          *23672367) mkdir_umask=$umask;;
-          .*00202 | .0202 | .02) mkdir_umask=22;;
-
-          *0-7)
-            mkdir_umask=`expr $umask + 22 \
-              - $umask % 100 % 40 + $umask % 20 \
-              - $umask % 10 % 4 + $umask % 2
-            `;;
-          *) mkdir_umask=$umask,go-w;;
-        esac
-
-        # With -d, create the new directory with the user-specified mode.
-        # Otherwise, rely on $mkdir_umask.
-        if test -n "$dir_arg"; then
-          mkdir_mode=-m$mode
-        else
-          mkdir_mode=
-        fi
-
-        posix_mkdir=false
-        case $umask in
-          *1235670-70-7)
-            # POSIX mkdir -p sets u+wx bits regardless of umask, which
-            # is incompatible with FreeBSD 'install' when (umask & 300) != 0.
-            ;;
-          *)
-            tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
-            trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0
-
-            if (umask $mkdir_umask &&
-                exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1
-            then
-              if test -z "$dir_arg" || {
-                   # Check for POSIX incompatibilities with -m.
-                   # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
-                   # other-writable bit of parent directory when it shouldn't.
-                   # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
-                   ls_ld_tmpdir=`ls -ld "$tmpdir"`
-                   case $ls_ld_tmpdir in
-                     d????-?r-*) different_mode=700;;
-                     d????-?--*) different_mode=755;;
-                     *) false;;
-                   esac &&
-                   $mkdirprog -m$different_mode -p -- "$tmpdir" && {
-                     ls_ld_tmpdir_1=`ls -ld "$tmpdir"`
-                     test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
-                   }
-                 }
-              then posix_mkdir=:
-              fi
-              rmdir "$tmpdir/d" "$tmpdir"
-            else
-              # Remove any dirs left behind by ancient mkdir implementations.
-              rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
-            fi
-            trap '' 0;;
-        esac;;
-    esac
-
-    if
-      $posix_mkdir && (
-        umask $mkdir_umask &&
-        $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
-      )
-    then :
-    else
-
-      # The umask is ridiculous, or mkdir does not conform to POSIX,
-      # or it failed possibly due to a race condition.  Create the
-      # directory the slow way, step by step, checking for races as we go.
-
-      case $dstdir in
-        /*) prefix='/';;
-        -=!*) prefix='./';;
-        *)  prefix='';;
-      esac
-
-      oIFS=$IFS
-      IFS=/
-      set -f
-      set fnord $dstdir
-      shift
-      set +f
-      IFS=$oIFS
-
-      prefixes=
-
-      for d
-      do
-        test X"$d" = X && continue
-
-        prefix=$prefix$d
-        if test -d "$prefix"; then
-          prefixes=
-        else
-          if $posix_mkdir; then
-            (umask=$mkdir_umask &&
-             $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
-            # Don't fail if two instances are running concurrently.
-            test -d "$prefix" || exit 1
-          else
-            case $prefix in
-              *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
-              *) qprefix=$prefix;;
-            esac
-            prefixes="$prefixes '$qprefix'"
-          fi
-        fi
-        prefix=$prefix/
-      done
-
-      if test -n "$prefixes"; then
-        # Don't fail if two instances are running concurrently.
-        (umask $mkdir_umask &&
-         eval "\$doit_exec \$mkdirprog $prefixes") ||
-          test -d "$dstdir" || exit 1
-        obsolete_mkdir_used=true
-      fi
-    fi
-  fi
-
-  if test -n "$dir_arg"; then
-    { test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
-    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
-    { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
-      test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1
-  else
-
-    # Make a couple of temp file names in the proper directory.
-    dsttmp=$dstdir/_inst.$$_
-    rmtmp=$dstdir/_rm.$$_
-
-    # Trap to clean up those temp files at exit.
-    trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
-
-    # Copy the file name to the temp name.
-    (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&
-
-    # and set any options; do chmod last to preserve setuid bits.
-    #
-    # If any of these fail, we abort the whole thing.  If we want to
-    # ignore errors from any of these, just make sure not to ignore
-    # errors from the above "$doit $cpprog $src $dsttmp" command.
-    #
-    { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } &&
-    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } &&
-    { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } &&
-    { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } &&
-
-    # If -C, don't bother to copy if it wouldn't change the file.
-    if $copy_on_change &&
-       old=`LC_ALL=C ls -dlL "$dst"     2>/dev/null` &&
-       new=`LC_ALL=C ls -dlL "$dsttmp"  2>/dev/null` &&
-       set -f &&
-       set X $old && old=:$2:$4:$5:$6 &&
-       set X $new && new=:$2:$4:$5:$6 &&
-       set +f &&
-       test "$old" = "$new" &&
-       $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
-    then
-      rm -f "$dsttmp"
-    else
-      # Rename the file to the real destination.
-      $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null ||
-
-      # The rename failed, perhaps because mv can't rename something else
-      # to itself, or perhaps because mv is so ancient that it does not
-      # support -f.
-      {
-        # Now remove or move aside any old file at destination location.
-        # We try this two ways since rm can't unlink itself on some
-        # systems and the destination file might be busy for other
-        # reasons.  In this case, the final cleanup might fail but the new
-        # file should still install successfully.
-        {
-          test ! -f "$dst" ||
-          $doit $rmcmd -f "$dst" 2>/dev/null ||
-          { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
-            { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }
-          } ||
-          { echo "$0: cannot unlink or rename $dst" >&2
-            (exit 1); exit 1
-          }
-        } &&
-
-        # Now rename the file to the real destination.
-        $doit $mvcmd "$dsttmp" "$dst"
-      }
-    fi || exit 1
-
-    trap '' 0
-  fi
-done
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "scriptversion="
-# time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-time-zone: "UTC"
-# time-stamp-end: "; # UTC"
-# End:

_service:tar_scm:libnice-0.1.14.tar.gz/ltmain.sh Deleted

@@ -1,11147 +0,0 @@
-#! /bin/sh
-## DO NOT EDIT - This file generated from ./build-aux/ltmain.in
-##               by inline-source v2014-01-03.01
-
-# libtool (GNU libtool) 2.4.6
-# Provide generalized library-building support services.
-# Written by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
-
-# Copyright (C) 1996-2015 Free Software Foundation, Inc.
-# This is free software; see the source for copying conditions.  There is NO
-# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-
-# GNU Libtool is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# As a special exception to the GNU General Public License,
-# if you distribute this file as part of a program or library that
-# is built using GNU Libtool, you may include this file under the
-# same distribution terms that you use for the rest of that program.
-#
-# GNU Libtool is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-
-PROGRAM=libtool
-PACKAGE=libtool
-VERSION=2.4.6
-package_revision=2.4.6
-
-
-## ------ ##
-## Usage. ##
-## ------ ##
-
-# Run './libtool --help' for help with using this script from the
-# command line.
-
-
-## ------------------------------- ##
-## User overridable command paths. ##
-## ------------------------------- ##
-
-# After configure completes, it has a better idea of some of the
-# shell tools we need than the defaults used by the functions shared
-# with bootstrap, so set those here where they can still be over-
-# ridden by the user, but otherwise take precedence.
-
-: ${AUTOCONF="autoconf"}
-: ${AUTOMAKE="automake"}
-
-
-## -------------------------- ##
-## Source external libraries. ##
-## -------------------------- ##
-
-# Much of our low-level functionality needs to be sourced from external
-# libraries, which are installed to $pkgauxdir.
-
-# Set a version string for this script.
-scriptversion=2015-01-20.17; # UTC
-
-# General shell script boiler plate, and helper functions.
-# Written by Gary V. Vaughan, 2004
-
-# Copyright (C) 2004-2015 Free Software Foundation, Inc.
-# This is free software; see the source for copying conditions.  There is NO
-# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-
-# As a special exception to the GNU General Public License, if you distribute
-# this file as part of a program or library that is built using GNU Libtool,
-# you may include this file under the same distribution terms that you use
-# for the rest of that program.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNES FOR A PARTICULAR PURPOSE. See the GNU
-# General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program. If not, see <http://www.gnu.org/licenses/>.
-
-# Please report bugs or propose patches to gary@gnu.org.
-
-
-## ------ ##
-## Usage. ##
-## ------ ##
-
-# Evaluate this file near the top of your script to gain access to
-# the functions and variables defined here:
-#
-#   . `echo "$0" | ${SED-sed} 's|^/*$||'`/build-aux/funclib.sh
-#
-# If you need to override any of the default environment variable
-# settings, do that before evaluating this file.
-
-
-## -------------------- ##
-## Shell normalisation. ##
-## -------------------- ##
-
-# Some shells need a little help to be as Bourne compatible as possible.
-# Before doing anything else, make sure all that help has been provided!
-
-DUALCASE=1; export DUALCASE # for MKS sh
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
-  emulate sh
-  NULLCMD=:
-  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
-  # is contrary to our usage.  Disable this feature.
-  alias -g '${1+"$@"}'='"$@"'
-  setopt NO_GLOB_SUBST
-else
-  case `(set -o) 2>/dev/null` in *posix*) set -o posix ;; esac
-fi
-
-# NLS nuisances: We save the old values in case they are required later.
-_G_user_locale=
-_G_safe_locale=
-for _G_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES
-do
-  eval "if test set = \"\${$_G_var+set}\"; then
-          save_$_G_var=\$$_G_var
-          $_G_var=C
-	  export $_G_var
-	  _G_user_locale=\"$_G_var=\\\$save_\$_G_var; \$_G_user_locale\"
-	  _G_safe_locale=\"$_G_var=C; \$_G_safe_locale\"
-	fi"
-done
-
-# CDPATH.
-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
-
-# Make sure IFS has a sensible default
-sp=' '
-nl='
-'
-IFS="$sp	$nl"
-
-# There are apparently some retarded systems that use ';' as a PATH separator!
-if test "${PATH_SEPARATOR+set}" != set; then
-  PATH_SEPARATOR=:
-  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
-    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
-      PATH_SEPARATOR=';'
-  }
-fi
-
-
-
-## ------------------------- ##
-## Locate command utilities. ##
-## ------------------------- ##
-
-
-# func_executable_p FILE
-# ----------------------
-# Check that FILE is an executable regular file.
-func_executable_p ()
-{
-    test -f "$1" && test -x "$1"
-}
-
-
-# func_path_progs PROGS_LIST CHECK_FUNC PATH
-# --------------------------------------------
-# Search for either a program that responds to --version with output
-# containing "GNU", or else returned by CHECK_FUNC otherwise, by
-# trying all the directories in PATH with each of the elements of
-# PROGS_LIST.
-#
-# CHECK_FUNC should accept the path to a candidate program, and
-# set $func_check_prog_result if it truncates its output less than
-# $_G_path_prog_max characters.
-func_path_progs ()
-{
-    _G_progs_list=$1
-    _G_check_func=$2
-    _G_PATH=${3-"$PATH"}
-
-    _G_path_prog_max=0
-    _G_path_prog_found=false
-    _G_save_IFS=$IFS; IFS=${PATH_SEPARATOR-:}
-    for _G_dir in $_G_PATH; do
-      IFS=$_G_save_IFS
-      test -z "$_G_dir" && _G_dir=.
-      for _G_prog_name in $_G_progs_list; do
-        for _exeext in '' .EXE; do
-          _G_path_prog=$_G_dir/$_G_prog_name$_exeext
-          func_executable_p "$_G_path_prog" || continue
-          case `"$_G_path_prog" --version 2>&1` in
-            *GNU*) func_path_progs_result=$_G_path_prog _G_path_prog_found=: ;;
-            *)     $_G_check_func $_G_path_prog
-		   func_path_progs_result=$func_check_prog_result
-		   ;;
-          esac
-          $_G_path_prog_found && break 3
-        done
-      done
-    done
-    IFS=$_G_save_IFS
-    test -z "$func_path_progs_result" && {
-      echo "no acceptable sed could be found in \$PATH" >&2
-      exit 1
-    }
-}
-
-
-# We want to be able to use the functions in this file before configure
-# has figured out where the best binaries are kept, which means we have
-# to search for them ourselves - except when the results are already set
-# where we skip the searches.
-
-# Unless the user overrides by setting SED, search the path for either GNU
-# sed, or the sed that truncates its output the least.
-test -z "$SED" && {
-  _G_sed_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
-  for _G_i in 1 2 3 4 5 6 7; do
-    _G_sed_script=$_G_sed_script$nl$_G_sed_script
-  done
-  echo "$_G_sed_script" 2>/dev/null | sed 99q >conftest.sed
-  _G_sed_script=
-
-  func_check_prog_sed ()
-  {
-    _G_path_prog=$1
-
-    _G_count=0
-    printf 0123456789 >conftest.in
-    while :
-    do
-      cat conftest.in conftest.in >conftest.tmp
-      mv conftest.tmp conftest.in
-      cp conftest.in conftest.nl
-      echo '' >> conftest.nl
-      "$_G_path_prog" -f conftest.sed <conftest.nl >conftest.out 2>/dev/null || break
-      diff conftest.out conftest.nl >/dev/null 2>&1 || break
-      _G_count=`expr $_G_count + 1`
-      if test "$_G_count" -gt "$_G_path_prog_max"; then
-        # Best one so far, save it but keep looking for a better one
-        func_check_prog_result=$_G_path_prog
-        _G_path_prog_max=$_G_count
-      fi
-      # 10*(2^10) chars as input seems more than enough
-      test 10 -lt "$_G_count" && break
-    done
-    rm -f conftest.in conftest.tmp conftest.nl conftest.out
-  }
-
-  func_path_progs "sed gsed" func_check_prog_sed $PATH:/usr/xpg4/bin
-  rm -f conftest.sed
-  SED=$func_path_progs_result
-}
-
-
-# Unless the user overrides by setting GREP, search the path for either GNU
-# grep, or the grep that truncates its output the least.
-test -z "$GREP" && {
-  func_check_prog_grep ()
-  {
-    _G_path_prog=$1
-
-    _G_count=0
-    _G_path_prog_max=0
-    printf 0123456789 >conftest.in
-    while :
-    do
-      cat conftest.in conftest.in >conftest.tmp
-      mv conftest.tmp conftest.in
-      cp conftest.in conftest.nl
-      echo 'GREP' >> conftest.nl
-      "$_G_path_prog" -e 'GREP$' -e '-(cannot match)-' <conftest.nl >conftest.out 2>/dev/null || break
-      diff conftest.out conftest.nl >/dev/null 2>&1 || break
-      _G_count=`expr $_G_count + 1`
-      if test "$_G_count" -gt "$_G_path_prog_max"; then
-        # Best one so far, save it but keep looking for a better one
-        func_check_prog_result=$_G_path_prog
-        _G_path_prog_max=$_G_count
-      fi
-      # 10*(2^10) chars as input seems more than enough
-      test 10 -lt "$_G_count" && break
-    done
-    rm -f conftest.in conftest.tmp conftest.nl conftest.out
-  }
-
-  func_path_progs "grep ggrep" func_check_prog_grep $PATH:/usr/xpg4/bin
-  GREP=$func_path_progs_result
-}
-
-
-## ------------------------------- ##
-## User overridable command paths. ##
-## ------------------------------- ##
-
-# All uppercase variable names are used for environment variables.  These
-# variables can be overridden by the user before calling a script that
-# uses them if a suitable command of that name is not already available
-# in the command search PATH.
-
-: ${CP="cp -f"}
-: ${ECHO="printf %s\n"}
-: ${EGREP="$GREP -E"}
-: ${FGREP="$GREP -F"}
-: ${LN_S="ln -s"}
-: ${MAKE="make"}
-: ${MKDIR="mkdir"}
-: ${MV="mv -f"}
-: ${RM="rm -f"}
-: ${SHELL="${CONFIG_SHELL-/bin/sh}"}
-
-
-## -------------------- ##
-## Useful sed snippets. ##
-## -------------------- ##
-
-sed_dirname='s|/^/*$||'
-sed_basename='s|^.*/||'
-
-# Sed substitution that helps us do robust quoting.  It backslashifies
-# metacharacters that are still active within double-quoted strings.
-sed_quote_subst='s|$`"$\\$|\\\1|g'
-
-# Same as above, but do not quote variable references.
-sed_double_quote_subst='s/$"`\\$/\\\1/g'
-
-# Sed substitution that turns a string into a regex matching for the
-# string literally.
-sed_make_literal_regex='s|.^$\\*\/|\\&|g'
-
-# Sed substitution that converts a w32 file name or path
-# that contains forward slashes, into one that contains
-# (escaped) backslashes.  A very naive implementation.
-sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g'
-
-# Re-'\' parameter expansions in output of sed_double_quote_subst that
-# were '\'-ed in input to the same.  If an odd number of '\' preceded a
-# '$' in input to sed_double_quote_subst, that '$' was protected from
-# expansion.  Since each input '\' is now two '\'s, look for any number
-# of runs of four '\'s followed by two '\'s and then a '$'.  '\' that '$'.
-_G_bs='\\'
-_G_bs2='\\\\'
-_G_bs4='\\\\\\\\'
-_G_dollar='\$'
-sed_double_backslash="\
-  s/$_G_bs4/&\\
-/g
-  s/^$_G_bs2$_G_dollar/$_G_bs&/
-  s/\$^$_G_bs\$$_G_bs2$_G_dollar/\\1$_G_bs2$_G_bs$_G_dollar/g
-  s/\n//g"
-
-
-## ----------------- ##
-## Global variables. ##
-## ----------------- ##
-
-# Except for the global variables explicitly listed below, the following
-# functions in the '^func_' namespace, and the '^require_' namespace
-# variables initialised in the 'Resource management' section, sourcing
-# this file will not pollute your global namespace with anything
-# else. There's no portable way to scope variables in Bourne shell
-# though, so actually running these functions will sometimes place
-# results into a variable named after the function, and often use
-# temporary variables in the '^_G_' namespace. If you are careful to
-# avoid using those namespaces casually in your sourcing script, things
-# should continue to work as you expect. And, of course, you can freely
-# overwrite any of the functions or variables defined here before
-# calling anything to customize them.
-
-EXIT_SUCCESS=0
-EXIT_FAILURE=1
-EXIT_MISMATCH=63  # $? = 63 is used to indicate version mismatch to missing.
-EXIT_SKIP=77	  # $? = 77 is used to indicate a skipped test to automake.
-
-# Allow overriding, eg assuming that you follow the convention of
-# putting '$debug_cmd' at the start of all your functions, you can get
-# bash to show function call trace with:
-#
-#    debug_cmd='eval echo "${FUNCNAME0} $*" >&2' bash your-script-name
-debug_cmd=${debug_cmd-":"}
-exit_cmd=:
-
-# By convention, finish your script with:
-#
-#    exit $exit_status
-#
-# so that you can set exit_status to non-zero if you want to indicate
-# something went wrong during execution without actually bailing out at
-# the point of failure.
-exit_status=$EXIT_SUCCESS
-
-# Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh
-# is ksh but when the shell is invoked as "sh" and the current value of
-# the _XPG environment variable is not equal to 1 (one), the special
-# positional parameter $0, within a function call, is the name of the
-# function.
-progpath=$0
-
-# The name of this program.
-progname=`$ECHO "$progpath" |$SED "$sed_basename"`
-
-# Make sure we have an absolute progpath for reexecution:
-case $progpath in
-  \\/*|A-Za-z:\\*) ;;
-  *\\/*)
-     progdir=`$ECHO "$progpath" |$SED "$sed_dirname"`
-     progdir=`cd "$progdir" && pwd`
-     progpath=$progdir/$progname
-     ;;
-  *)
-     _G_IFS=$IFS
-     IFS=${PATH_SEPARATOR-:}
-     for progdir in $PATH; do
-       IFS=$_G_IFS
-       test -x "$progdir/$progname" && break
-     done
-     IFS=$_G_IFS
-     test -n "$progdir" || progdir=`pwd`
-     progpath=$progdir/$progname
-     ;;
-esac
-
-
-## ----------------- ##
-## Standard options. ##
-## ----------------- ##
-
-# The following options affect the operation of the functions defined
-# below, and should be set appropriately depending on run-time para-
-# meters passed on the command line.
-
-opt_dry_run=false
-opt_quiet=false
-opt_verbose=false
-
-# Categories 'all' and 'none' are always available.  Append any others
-# you will pass as the first argument to func_warning from your own
-# code.
-warning_categories=
-
-# By default, display warnings according to 'opt_warning_types'.  Set
-# 'warning_func'  to ':' to elide all warnings, or func_fatal_error to
-# treat the next displayed warning as a fatal error.
-warning_func=func_warn_and_continue
-
-# Set to 'all' to display all warnings, 'none' to suppress all
-# warnings, or a space delimited list of some subset of
-# 'warning_categories' to display only the listed warnings.
-opt_warning_types=all
-
-
-## -------------------- ##
-## Resource management. ##
-## -------------------- ##
-
-# This section contains definitions for functions that each ensure a
-# particular resource (a file, or a non-empty configuration variable for
-# example) is available, and if appropriate to extract default values
-# from pertinent package files. Call them using their associated
-# 'require_*' variable to ensure that they are executed, at most, once.
-#
-# It's entirely deliberate that calling these functions can set
-# variables that don't obey the namespace limitations obeyed by the rest
-# of this file, in order that that they be as useful as possible to
-# callers.
-
-
-# require_term_colors
-# -------------------
-# Allow display of bold text on terminals that support it.
-require_term_colors=func_require_term_colors
-func_require_term_colors ()
-{
-    $debug_cmd
-
-    test -t 1 && {
-      # COLORTERM and USE_ANSI_COLORS environment variables take
-      # precedence, because most terminfo databases neglect to describe
-      # whether color sequences are supported.
-      test -n "${COLORTERM+set}" && : ${USE_ANSI_COLORS="1"}
-
-      if test 1 = "$USE_ANSI_COLORS"; then
-        # Standard ANSI escape sequences
-        tc_reset='&#x1b;0m'
-        tc_bold='&#x1b;1m';   tc_standout='&#x1b;7m'
-        tc_red='&#x1b;31m';   tc_green='&#x1b;32m'
-        tc_blue='&#x1b;34m';  tc_cyan='&#x1b;36m'
-      else
-        # Otherwise trust the terminfo database after all.
-        test -n "`tput sgr0 2>/dev/null`" && {
-          tc_reset=`tput sgr0`
-          test -n "`tput bold 2>/dev/null`" && tc_bold=`tput bold`
-          tc_standout=$tc_bold
-          test -n "`tput smso 2>/dev/null`" && tc_standout=`tput smso`
-          test -n "`tput setaf 1 2>/dev/null`" && tc_red=`tput setaf 1`
-          test -n "`tput setaf 2 2>/dev/null`" && tc_green=`tput setaf 2`
-          test -n "`tput setaf 4 2>/dev/null`" && tc_blue=`tput setaf 4`
-          test -n "`tput setaf 5 2>/dev/null`" && tc_cyan=`tput setaf 5`
-        }
-      fi
-    }
-
-    require_term_colors=:
-}
-
-
-## ----------------- ##
-## Function library. ##
-## ----------------- ##
-
-# This section contains a variety of useful functions to call in your
-# scripts. Take note of the portable wrappers for features provided by
-# some modern shells, which will fall back to slower equivalents on
-# less featureful shells.
-
-
-# func_append VAR VALUE
-# ---------------------
-# Append VALUE onto the existing contents of VAR.
-
-  # We should try to minimise forks, especially on Windows where they are
-  # unreasonably slow, so skip the feature probes when bash or zsh are
-  # being used:
-  if test set = "${BASH_VERSION+set}${ZSH_VERSION+set}"; then
-    : ${_G_HAVE_ARITH_OP="yes"}
-    : ${_G_HAVE_XSI_OPS="yes"}
-    # The += operator was introduced in bash 3.1
-    case $BASH_VERSION in
-      12.* | 3.0 | 3.0*) ;;
-      *)
-        : ${_G_HAVE_PLUSEQ_OP="yes"}
-        ;;
-    esac
-  fi
-
-  # _G_HAVE_PLUSEQ_OP
-  # Can be empty, in which case the shell is probed, "yes" if += is
-  # useable or anything else if it does not work.
-  test -z "$_G_HAVE_PLUSEQ_OP" \
-    && (eval 'x=a; x+=" b"; test "a b" = "$x"') 2>/dev/null \
-    && _G_HAVE_PLUSEQ_OP=yes
-
-if test yes = "$_G_HAVE_PLUSEQ_OP"
-then
-  # This is an XSI compatible shell, allowing a faster implementation...
-  eval 'func_append ()
-  {
-    $debug_cmd
-
-    eval "$1+=\$2"
-  }'
-else
-  # ...otherwise fall back to using expr, which is often a shell builtin.
-  func_append ()
-  {
-    $debug_cmd
-
-    eval "$1=\$$1\$2"
-  }
-fi
-
-
-# func_append_quoted VAR VALUE
-# ----------------------------
-# Quote VALUE and append to the end of shell variable VAR, separated
-# by a space.
-if test yes = "$_G_HAVE_PLUSEQ_OP"; then
-  eval 'func_append_quoted ()
-  {
-    $debug_cmd
-
-    func_quote_for_eval "$2"
-    eval "$1+=\\ \$func_quote_for_eval_result"
-  }'
-else
-  func_append_quoted ()
-  {
-    $debug_cmd
-
-    func_quote_for_eval "$2"
-    eval "$1=\$$1\\ \$func_quote_for_eval_result"
-  }
-fi
-
-
-# func_append_uniq VAR VALUE
-# --------------------------
-# Append unique VALUE onto the existing contents of VAR, assuming
-# entries are delimited by the first character of VALUE.  For example:
-#
-#   func_append_uniq options " --another-option option-argument"
-#
-# will only append to $options if " --another-option option-argument "
-# is not already present somewhere in $options already (note spaces at
-# each end implied by leading space in second argument).
-func_append_uniq ()
-{
-    $debug_cmd
-
-    eval _G_current_value='`$ECHO $'$1'`'
-    _G_delim=`expr "$2" : '$.$'`
-
-    case $_G_delim$_G_current_value$_G_delim in
-      *"$2$_G_delim"*) ;;
-      *) func_append "$@" ;;
-    esac
-}
-
-
-# func_arith TERM...
-# ------------------
-# Set func_arith_result to the result of evaluating TERMs.
-  test -z "$_G_HAVE_ARITH_OP" \
-    && (eval 'test 2 = $(( 1 + 1 ))') 2>/dev/null \
-    && _G_HAVE_ARITH_OP=yes
-
-if test yes = "$_G_HAVE_ARITH_OP"; then
-  eval 'func_arith ()
-  {
-    $debug_cmd
-
-    func_arith_result=$(( $* ))
-  }'
-else
-  func_arith ()
-  {
-    $debug_cmd
-
-    func_arith_result=`expr "$@"`
-  }
-fi
-
-
-# func_basename FILE
-# ------------------
-# Set func_basename_result to FILE with everything up to and including
-# the last / stripped.
-if test yes = "$_G_HAVE_XSI_OPS"; then
-  # If this shell supports suffix pattern removal, then use it to avoid
-  # forking. Hide the definitions single quotes in case the shell chokes
-  # on unsupported syntax...
-  _b='func_basename_result=${1##*/}'
-  _d='case $1 in
-        */*) func_dirname_result=${1%/*}$2 ;;
-        *  ) func_dirname_result=$3        ;;
-      esac'
-
-else
-  # ...otherwise fall back to using sed.
-  _b='func_basename_result=`$ECHO "$1" |$SED "$sed_basename"`'
-  _d='func_dirname_result=`$ECHO "$1"  |$SED "$sed_dirname"`
-      if test "X$func_dirname_result" = "X$1"; then
-        func_dirname_result=$3
-      else
-        func_append func_dirname_result "$2"
-      fi'
-fi
-
-eval 'func_basename ()
-{
-    $debug_cmd
-
-    '"$_b"'
-}'
-
-
-# func_dirname FILE APPEND NONDIR_REPLACEMENT
-# -------------------------------------------
-# Compute the dirname of FILE.  If nonempty, add APPEND to the result,
-# otherwise set result to NONDIR_REPLACEMENT.
-eval 'func_dirname ()
-{
-    $debug_cmd
-
-    '"$_d"'
-}'
-
-
-# func_dirname_and_basename FILE APPEND NONDIR_REPLACEMENT
-# --------------------------------------------------------
-# Perform func_basename and func_dirname in a single function
-# call:
-#   dirname:  Compute the dirname of FILE.  If nonempty,
-#             add APPEND to the result, otherwise set result
-#             to NONDIR_REPLACEMENT.
-#             value returned in "$func_dirname_result"
-#   basename: Compute filename of FILE.
-#             value retuned in "$func_basename_result"
-# For efficiency, we do not delegate to the functions above but instead
-# duplicate the functionality here.
-eval 'func_dirname_and_basename ()
-{
-    $debug_cmd
-
-    '"$_b"'
-    '"$_d"'
-}'
-
-
-# func_echo ARG...
-# ----------------
-# Echo program name prefixed message.
-func_echo ()
-{
-    $debug_cmd
-
-    _G_message=$*
-
-    func_echo_IFS=$IFS
-    IFS=$nl
-    for _G_line in $_G_message; do
-      IFS=$func_echo_IFS
-      $ECHO "$progname: $_G_line"
-    done
-    IFS=$func_echo_IFS
-}
-
-
-# func_echo_all ARG...
-# --------------------
-# Invoke $ECHO with all args, space-separated.
-func_echo_all ()
-{
-    $ECHO "$*"
-}
-
-
-# func_echo_infix_1 INFIX ARG...
-# ------------------------------
-# Echo program name, followed by INFIX on the first line, with any
-# additional lines not showing INFIX.
-func_echo_infix_1 ()
-{
-    $debug_cmd
-
-    $require_term_colors
-
-    _G_infix=$1; shift
-    _G_indent=$_G_infix
-    _G_prefix="$progname: $_G_infix: "
-    _G_message=$*
-
-    # Strip color escape sequences before counting printable length
-    for _G_tc in "$tc_reset" "$tc_bold" "$tc_standout" "$tc_red" "$tc_green" "$tc_blue" "$tc_cyan"
-    do
-      test -n "$_G_tc" && {
-        _G_esc_tc=`$ECHO "$_G_tc" | $SED "$sed_make_literal_regex"`
-        _G_indent=`$ECHO "$_G_indent" | $SED "s|$_G_esc_tc||g"`
-      }
-    done
-    _G_indent="$progname: "`echo "$_G_indent" | $SED 's|.| |g'`"  " ## exclude from sc_prohibit_nested_quotes
-
-    func_echo_infix_1_IFS=$IFS
-    IFS=$nl
-    for _G_line in $_G_message; do
-      IFS=$func_echo_infix_1_IFS
-      $ECHO "$_G_prefix$tc_bold$_G_line$tc_reset" >&2
-      _G_prefix=$_G_indent
-    done
-    IFS=$func_echo_infix_1_IFS
-}
-
-
-# func_error ARG...
-# -----------------
-# Echo program name prefixed message to standard error.
-func_error ()
-{
-    $debug_cmd
-
-    $require_term_colors
-
-    func_echo_infix_1 "  $tc_standout${tc_red}error$tc_reset" "$*" >&2
-}
-
-
-# func_fatal_error ARG...
-# -----------------------
-# Echo program name prefixed message to standard error, and exit.
-func_fatal_error ()
-{
-    $debug_cmd
-
-    func_error "$*"
-    exit $EXIT_FAILURE
-}
-
-
-# func_grep EXPRESSION FILENAME
-# -----------------------------
-# Check whether EXPRESSION matches any line of FILENAME, without output.
-func_grep ()
-{
-    $debug_cmd
-
-    $GREP "$1" "$2" >/dev/null 2>&1
-}
-
-
-# func_len STRING
-# ---------------
-# Set func_len_result to the length of STRING. STRING may not
-# start with a hyphen.
-  test -z "$_G_HAVE_XSI_OPS" \
-    && (eval 'x=a/b/c;
-      test 5aa/bb/cc = "${#x}${x%%/*}${x%/*}${x#*/}${x##*/}"') 2>/dev/null \
-    && _G_HAVE_XSI_OPS=yes
-
-if test yes = "$_G_HAVE_XSI_OPS"; then
-  eval 'func_len ()
-  {
-    $debug_cmd
-
-    func_len_result=${#1}
-  }'
-else
-  func_len ()
-  {
-    $debug_cmd
-
-    func_len_result=`expr "$1" : ".*" 2>/dev/null || echo $max_cmd_len`
-  }
-fi
-
-
-# func_mkdir_p DIRECTORY-PATH
-# ---------------------------
-# Make sure the entire path to DIRECTORY-PATH is available.
-func_mkdir_p ()
-{
-    $debug_cmd
-
-    _G_directory_path=$1
-    _G_dir_list=
-
-    if test -n "$_G_directory_path" && test : != "$opt_dry_run"; then
-
-      # Protect directory names starting with '-'
-      case $_G_directory_path in
-        -*) _G_directory_path=./$_G_directory_path ;;
-      esac
-
-      # While some portion of DIR does not yet exist...
-      while test ! -d "$_G_directory_path"; do
-        # ...make a list in topmost first order.  Use a colon delimited
-	# list incase some portion of path contains whitespace.
-        _G_dir_list=$_G_directory_path:$_G_dir_list
-
-        # If the last portion added has no slash in it, the list is done
-        case $_G_directory_path in */*) ;; *) break ;; esac
-
-        # ...otherwise throw away the child directory and loop
-        _G_directory_path=`$ECHO "$_G_directory_path" | $SED -e "$sed_dirname"`
-      done
-      _G_dir_list=`$ECHO "$_G_dir_list" | $SED 's|:*$||'`
-
-      func_mkdir_p_IFS=$IFS; IFS=:
-      for _G_dir in $_G_dir_list; do
-	IFS=$func_mkdir_p_IFS
-        # mkdir can fail with a 'File exist' error if two processes
-        # try to create one of the directories concurrently.  Don't
-        # stop in that case!
-        $MKDIR "$_G_dir" 2>/dev/null || :
-      done
-      IFS=$func_mkdir_p_IFS
-
-      # Bail out if we (or some other process) failed to create a directory.
-      test -d "$_G_directory_path" || \
-        func_fatal_error "Failed to create '$1'"
-    fi
-}
-
-
-# func_mktempdir BASENAME
-# -------------------------
-# Make a temporary directory that won't clash with other running
-# libtool processes, and avoids race conditions if possible.  If
-# given, BASENAME is the basename for that directory.
-func_mktempdir ()
-{
-    $debug_cmd
-
-    _G_template=${TMPDIR-/tmp}/${1-$progname}
-
-    if test : = "$opt_dry_run"; then
-      # Return a directory name, but don't create it in dry-run mode
-      _G_tmpdir=$_G_template-$$
-    else
-
-      # If mktemp works, use that first and foremost
-      _G_tmpdir=`mktemp -d "$_G_template-XXXXXXXX" 2>/dev/null`
-
-      if test ! -d "$_G_tmpdir"; then
-        # Failing that, at least try and use $RANDOM to avoid a race
-        _G_tmpdir=$_G_template-${RANDOM-0}$$
-
-        func_mktempdir_umask=`umask`
-        umask 0077
-        $MKDIR "$_G_tmpdir"
-        umask $func_mktempdir_umask
-      fi
-
-      # If we're not in dry-run mode, bomb out on failure
-      test -d "$_G_tmpdir" || \
-        func_fatal_error "cannot create temporary directory '$_G_tmpdir'"
-    fi
-
-    $ECHO "$_G_tmpdir"
-}
-
-
-# func_normal_abspath PATH
-# ------------------------
-# Remove doubled-up and trailing slashes, "." path components,
-# and cancel out any ".." path components in PATH after making
-# it an absolute path.
-func_normal_abspath ()
-{
-    $debug_cmd
-
-    # These SED scripts presuppose an absolute path with a trailing slash.
-    _G_pathcar='s|^/$^/*$.*$|\1|'
-    _G_pathcdr='s|^/^/*||'
-    _G_removedotparts=':dotsl
-		s|/\./|/|g
-		t dotsl
-		s|/\.$|/|'
-    _G_collapseslashes='s|/\{1,\}|/|g'
-    _G_finalslash='s|/*$|/|'
-
-    # Start from root dir and reassemble the path.
-    func_normal_abspath_result=
-    func_normal_abspath_tpath=$1
-    func_normal_abspath_altnamespace=
-    case $func_normal_abspath_tpath in
-      "")
-        # Empty path, that just means $cwd.
-        func_stripname '' '/' "`pwd`"
-        func_normal_abspath_result=$func_stripname_result
-        return
-        ;;
-      # The next three entries are used to spot a run of precisely
-      # two leading slashes without using negated character classes;
-      # we take advantage of case's first-match behaviour.
-      ///*)
-        # Unusual form of absolute path, do nothing.
-        ;;
-      //*)
-        # Not necessarily an ordinary path; POSIX reserves leading '//'
-        # and for example Cygwin uses it to access remote file shares
-        # over CIFS/SMB, so we conserve a leading double slash if found.
-        func_normal_abspath_altnamespace=/
-        ;;
-      /*)
-        # Absolute path, do nothing.
-        ;;
-      *)
-        # Relative path, prepend $cwd.
-        func_normal_abspath_tpath=`pwd`/$func_normal_abspath_tpath
-        ;;
-    esac
-
-    # Cancel out all the simple stuff to save iterations.  We also want
-    # the path to end with a slash for ease of parsing, so make sure
-    # there is one (and only one) here.
-    func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \
-          -e "$_G_removedotparts" -e "$_G_collapseslashes" -e "$_G_finalslash"`
-    while :; do
-      # Processed it all yet?
-      if test / = "$func_normal_abspath_tpath"; then
-        # If we ascended to the root using ".." the result may be empty now.
-        if test -z "$func_normal_abspath_result"; then
-          func_normal_abspath_result=/
-        fi
-        break
-      fi
-      func_normal_abspath_tcomponent=`$ECHO "$func_normal_abspath_tpath" | $SED \
-          -e "$_G_pathcar"`
-      func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \
-          -e "$_G_pathcdr"`
-      # Figure out what to do with it
-      case $func_normal_abspath_tcomponent in
-        "")
-          # Trailing empty path component, ignore it.
-          ;;
-        ..)
-          # Parent dir; strip last assembled component from result.
-          func_dirname "$func_normal_abspath_result"
-          func_normal_abspath_result=$func_dirname_result
-          ;;
-        *)
-          # Actual path component, append it.
-          func_append func_normal_abspath_result "/$func_normal_abspath_tcomponent"
-          ;;
-      esac
-    done
-    # Restore leading double-slash if one was found on entry.
-    func_normal_abspath_result=$func_normal_abspath_altnamespace$func_normal_abspath_result
-}
-
-
-# func_notquiet ARG...
-# --------------------
-# Echo program name prefixed message only when not in quiet mode.
-func_notquiet ()
-{
-    $debug_cmd
-
-    $opt_quiet || func_echo ${1+"$@"}
-
-    # A bug in bash halts the script if the last line of a function
-    # fails when set -e is in force, so we need another command to
-    # work around that:
-    :
-}
-
-
-# func_relative_path SRCDIR DSTDIR
-# --------------------------------
-# Set func_relative_path_result to the relative path from SRCDIR to DSTDIR.
-func_relative_path ()
-{
-    $debug_cmd
-
-    func_relative_path_result=
-    func_normal_abspath "$1"
-    func_relative_path_tlibdir=$func_normal_abspath_result
-    func_normal_abspath "$2"
-    func_relative_path_tbindir=$func_normal_abspath_result
-
-    # Ascend the tree starting from libdir
-    while :; do
-      # check if we have found a prefix of bindir
-      case $func_relative_path_tbindir in
-        $func_relative_path_tlibdir)
-          # found an exact match
-          func_relative_path_tcancelled=
-          break
-          ;;
-        $func_relative_path_tlibdir*)
-          # found a matching prefix
-          func_stripname "$func_relative_path_tlibdir" '' "$func_relative_path_tbindir"
-          func_relative_path_tcancelled=$func_stripname_result
-          if test -z "$func_relative_path_result"; then
-            func_relative_path_result=.
-          fi
-          break
-          ;;
-        *)
-          func_dirname $func_relative_path_tlibdir
-          func_relative_path_tlibdir=$func_dirname_result
-          if test -z "$func_relative_path_tlibdir"; then
-            # Have to descend all the way to the root!
-            func_relative_path_result=../$func_relative_path_result
-            func_relative_path_tcancelled=$func_relative_path_tbindir
-            break
-          fi
-          func_relative_path_result=../$func_relative_path_result
-          ;;
-      esac
-    done
-
-    # Now calculate path; take care to avoid doubling-up slashes.
-    func_stripname '' '/' "$func_relative_path_result"
-    func_relative_path_result=$func_stripname_result
-    func_stripname '/' '/' "$func_relative_path_tcancelled"
-    if test -n "$func_stripname_result"; then
-      func_append func_relative_path_result "/$func_stripname_result"
-    fi
-
-    # Normalisation. If bindir is libdir, return '.' else relative path.
-    if test -n "$func_relative_path_result"; then
-      func_stripname './' '' "$func_relative_path_result"
-      func_relative_path_result=$func_stripname_result
-    fi
-
-    test -n "$func_relative_path_result" || func_relative_path_result=.
-
-    :
-}
-
-
-# func_quote_for_eval ARG...
-# --------------------------
-# Aesthetically quote ARGs to be evaled later.
-# This function returns two values:
-#   i) func_quote_for_eval_result
-#      double-quoted, suitable for a subsequent eval
-#  ii) func_quote_for_eval_unquoted_result
-#      has all characters that are still active within double
-#      quotes backslashified.
-func_quote_for_eval ()
-{
-    $debug_cmd
-
-    func_quote_for_eval_unquoted_result=
-    func_quote_for_eval_result=
-    while test 0 -lt $#; do
-      case $1 in
-        *\\\`\"\$*)
-	  _G_unquoted_arg=`printf '%s\n' "$1" |$SED "$sed_quote_subst"` ;;
-        *)
-          _G_unquoted_arg=$1 ;;
-      esac
-      if test -n "$func_quote_for_eval_unquoted_result"; then
-	func_append func_quote_for_eval_unquoted_result " $_G_unquoted_arg"
-      else
-        func_append func_quote_for_eval_unquoted_result "$_G_unquoted_arg"
-      fi
-
-      case $_G_unquoted_arg in
-        # Double-quote args containing shell metacharacters to delay
-        # word splitting, command substitution and variable expansion
-        # for a subsequent eval.
-        # Many Bourne shells cannot handle close brackets correctly
-        # in scan sets, so we specify it separately.
-        *\\~\#\^\&\*\{\}\|\;\<\>\?\'\ \	*|**|"")
-          _G_quoted_arg=\"$_G_unquoted_arg\"
-          ;;
-        *)
-          _G_quoted_arg=$_G_unquoted_arg
-	  ;;
-      esac
-
-      if test -n "$func_quote_for_eval_result"; then
-	func_append func_quote_for_eval_result " $_G_quoted_arg"
-      else
-        func_append func_quote_for_eval_result "$_G_quoted_arg"
-      fi
-      shift
-    done
-}
-
-
-# func_quote_for_expand ARG
-# -------------------------
-# Aesthetically quote ARG to be evaled later; same as above,
-# but do not quote variable references.
-func_quote_for_expand ()
-{
-    $debug_cmd
-
-    case $1 in
-      *\\\`\"*)
-	_G_arg=`$ECHO "$1" | $SED \
-	    -e "$sed_double_quote_subst" -e "$sed_double_backslash"` ;;
-      *)
-        _G_arg=$1 ;;
-    esac
-
-    case $_G_arg in
-      # Double-quote args containing shell metacharacters to delay
-      # word splitting and command substitution for a subsequent eval.
-      # Many Bourne shells cannot handle close brackets correctly
-      # in scan sets, so we specify it separately.
-      *\\~\#\^\&\*\{\}\|\;\<\>\?\'\ \	*|**|"")
-        _G_arg=\"$_G_arg\"
-        ;;
-    esac
-
-    func_quote_for_expand_result=$_G_arg
-}
-
-
-# func_stripname PREFIX SUFFIX NAME
-# ---------------------------------
-# strip PREFIX and SUFFIX from NAME, and store in func_stripname_result.
-# PREFIX and SUFFIX must not contain globbing or regex special
-# characters, hashes, percent signs, but SUFFIX may contain a leading
-# dot (in which case that matches only a dot).
-if test yes = "$_G_HAVE_XSI_OPS"; then
-  eval 'func_stripname ()
-  {
-    $debug_cmd
-
-    # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
-    # positional parameters, so assign one to ordinary variable first.
-    func_stripname_result=$3
-    func_stripname_result=${func_stripname_result#"$1"}
-    func_stripname_result=${func_stripname_result%"$2"}
-  }'
-else
-  func_stripname ()
-  {
-    $debug_cmd
-
-    case $2 in
-      .*) func_stripname_result=`$ECHO "$3" | $SED -e "s%^$1%%" -e "s%\\\\$2\$%%"`;;
-      *)  func_stripname_result=`$ECHO "$3" | $SED -e "s%^$1%%" -e "s%$2\$%%"`;;
-    esac
-  }
-fi
-
-
-# func_show_eval CMD FAIL_EXP
-# -----------------------------
-# Unless opt_quiet is true, then output CMD.  Then, if opt_dryrun is
-# not true, evaluate CMD.  If the evaluation of CMD fails, and FAIL_EXP
-# is given, then evaluate it.
-func_show_eval ()
-{
-    $debug_cmd
-
-    _G_cmd=$1
-    _G_fail_exp=${2-':'}
-
-    func_quote_for_expand "$_G_cmd"
-    eval "func_notquiet $func_quote_for_expand_result"
-
-    $opt_dry_run || {
-      eval "$_G_cmd"
-      _G_status=$?
-      if test 0 -ne "$_G_status"; then
-	eval "(exit $_G_status); $_G_fail_exp"
-      fi
-    }
-}
-
-
-# func_show_eval_locale CMD FAIL_EXP
-# ------------------------------------
-# Unless opt_quiet is true, then output CMD.  Then, if opt_dryrun is
-# not true, evaluate CMD.  If the evaluation of CMD fails, and FAIL_EXP
-# is given, then evaluate it.  Use the saved locale for evaluation.
-func_show_eval_locale ()
-{
-    $debug_cmd
-
-    _G_cmd=$1
-    _G_fail_exp=${2-':'}
-
-    $opt_quiet || {
-      func_quote_for_expand "$_G_cmd"
-      eval "func_echo $func_quote_for_expand_result"
-    }
-
-    $opt_dry_run || {
-      eval "$_G_user_locale
-	    $_G_cmd"
-      _G_status=$?
-      eval "$_G_safe_locale"
-      if test 0 -ne "$_G_status"; then
-	eval "(exit $_G_status); $_G_fail_exp"
-      fi
-    }
-}
-
-
-# func_tr_sh
-# ----------
-# Turn $1 into a string suitable for a shell variable name.
-# Result is stored in $func_tr_sh_result.  All characters
-# not in the set a-zA-Z0-9_ are replaced with '_'. Further,
-# if $1 begins with a digit, a '_' is prepended as well.
-func_tr_sh ()
-{
-    $debug_cmd
-
-    case $1 in
-    0-9* | *!a-zA-Z0-9_*)
-      func_tr_sh_result=`$ECHO "$1" | $SED -e 's/^$0-9$/_\1/' -e 's/^a-zA-Z0-9_/_/g'`
-      ;;
-    * )
-      func_tr_sh_result=$1
-      ;;
-    esac
-}
-
-
-# func_verbose ARG...
-# -------------------
-# Echo program name prefixed message in verbose mode only.
-func_verbose ()
-{
-    $debug_cmd
-
-    $opt_verbose && func_echo "$*"
-
-    :
-}
-
-
-# func_warn_and_continue ARG...
-# -----------------------------
-# Echo program name prefixed warning message to standard error.
-func_warn_and_continue ()
-{
-    $debug_cmd
-
-    $require_term_colors
-
-    func_echo_infix_1 "${tc_red}warning$tc_reset" "$*" >&2
-}
-
-
-# func_warning CATEGORY ARG...
-# ----------------------------
-# Echo program name prefixed warning message to standard error. Warning
-# messages can be filtered according to CATEGORY, where this function
-# elides messages where CATEGORY is not listed in the global variable
-# 'opt_warning_types'.
-func_warning ()
-{
-    $debug_cmd
-
-    # CATEGORY must be in the warning_categories list!
-    case " $warning_categories " in
-      *" $1 "*) ;;
-      *) func_internal_error "invalid warning category '$1'" ;;
-    esac
-
-    _G_category=$1
-    shift
-
-    case " $opt_warning_types " in
-      *" $_G_category "*) $warning_func ${1+"$@"} ;;
-    esac
-}
-
-
-# func_sort_ver VER1 VER2
-# -----------------------
-# 'sort -V' is not generally available.
-# Note this deviates from the version comparison in automake
-# in that it treats 1.5 < 1.5.0, and treats 1.4.4a < 1.4-p3a
-# but this should suffice as we won't be specifying old
-# version formats or redundant trailing .0 in bootstrap.conf.
-# If we did want full compatibility then we should probably
-# use m4_version_compare from autoconf.
-func_sort_ver ()
-{
-    $debug_cmd
-
-    printf '%s\n%s\n' "$1" "$2" \
-      | sort -t. -k 1,1n -k 2,2n -k 3,3n -k 4,4n -k 5,5n -k 6,6n -k 7,7n -k 8,8n -k 9,9n
-}
-
-# func_lt_ver PREV CURR
-# ---------------------
-# Return true if PREV and CURR are in the correct order according to
-# func_sort_ver, otherwise false.  Use it like this:
-#
-#  func_lt_ver "$prev_ver" "$proposed_ver" || func_fatal_error "..."
-func_lt_ver ()
-{
-    $debug_cmd
-
-    test "x$1" = x`func_sort_ver "$1" "$2" | $SED 1q`
-}
-
-
-# Local variables:
-# mode: shell-script
-# sh-indentation: 2
-# eval: (add-hook 'before-save-hook 'time-stamp)
-# time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC"
-# time-stamp-time-zone: "UTC"
-# End:
-#! /bin/sh
-
-# Set a version string for this script.
-scriptversion=2014-01-07.03; # UTC
-
-# A portable, pluggable option parser for Bourne shell.
-# Written by Gary V. Vaughan, 2010
-
-# Copyright (C) 2010-2015 Free Software Foundation, Inc.
-# This is free software; see the source for copying conditions.  There is NO
-# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-# Please report bugs or propose patches to gary@gnu.org.
-
-
-## ------ ##
-## Usage. ##
-## ------ ##
-
-# This file is a library for parsing options in your shell scripts along
-# with assorted other useful supporting features that you can make use
-# of too.
-#
-# For the simplest scripts you might need only:
-#
-#   #!/bin/sh
-#   . relative/path/to/funclib.sh
-#   . relative/path/to/options-parser
-#   scriptversion=1.0
-#   func_options ${1+"$@"}
-#   eval set dummy "$func_options_result"; shift
-#   ...rest of your script...
-#
-# In order for the '--version' option to work, you will need to have a
-# suitably formatted comment like the one at the top of this file
-# starting with '# Written by ' and ending with '# warranty; '.
-#
-# For '-h' and '--help' to work, you will also need a one line
-# description of your script's purpose in a comment directly above the
-# '# Written by ' line, like the one at the top of this file.
-#
-# The default options also support '--debug', which will turn on shell
-# execution tracing (see the comment above debug_cmd below for another
-# use), and '--verbose' and the func_verbose function to allow your script
-# to display verbose messages only when your user has specified
-# '--verbose'.
-#
-# After sourcing this file, you can plug processing for additional
-# options by amending the variables from the 'Configuration' section
-# below, and following the instructions in the 'Option parsing'
-# section further down.
-
-## -------------- ##
-## Configuration. ##
-## -------------- ##
-
-# You should override these variables in your script after sourcing this
-# file so that they reflect the customisations you have added to the
-# option parser.
-
-# The usage line for option parsing errors and the start of '-h' and
-# '--help' output messages. You can embed shell variables for delayed
-# expansion at the time the message is displayed, but you will need to
-# quote other shell meta-characters carefully to prevent them being
-# expanded when the contents are evaled.
-usage='$progpath OPTION...'
-
-# Short help message in response to '-h' and '--help'.  Add to this or
-# override it after sourcing this library to reflect the full set of
-# options your script accepts.
-usage_message="\
-       --debug        enable verbose shell tracing
-   -W, --warnings=CATEGORY
-                      report the warnings falling in CATEGORY all
-   -v, --verbose      verbosely report processing
-       --version      print version information and exit
-   -h, --help         print short or long help message and exit
-"
-
-# Additional text appended to 'usage_message' in response to '--help'.
-long_help_message="
-Warning categories include:
-       'all'          show all warnings
-       'none'         turn off all the warnings
-       'error'        warnings are treated as fatal errors"
-
-# Help message printed before fatal option parsing errors.
-fatal_help="Try '\$progname --help' for more information."
-
-
-
-## ------------------------- ##
-## Hook function management. ##
-## ------------------------- ##
-
-# This section contains functions for adding, removing, and running hooks
-# to the main code.  A hook is just a named list of of function, that can
-# be run in order later on.
-
-# func_hookable FUNC_NAME
-# -----------------------
-# Declare that FUNC_NAME will run hooks added with
-# 'func_add_hook FUNC_NAME ...'.
-func_hookable ()
-{
-    $debug_cmd
-
-    func_append hookable_fns " $1"
-}
-
-
-# func_add_hook FUNC_NAME HOOK_FUNC
-# ---------------------------------
-# Request that FUNC_NAME call HOOK_FUNC before it returns.  FUNC_NAME must
-# first have been declared "hookable" by a call to 'func_hookable'.
-func_add_hook ()
-{
-    $debug_cmd
-
-    case " $hookable_fns " in
-      *" $1 "*) ;;
-      *) func_fatal_error "'$1' does not accept hook functions." ;;
-    esac
-
-    eval func_append ${1}_hooks '" $2"'
-}
-
-
-# func_remove_hook FUNC_NAME HOOK_FUNC
-# ------------------------------------
-# Remove HOOK_FUNC from the list of functions called by FUNC_NAME.
-func_remove_hook ()
-{
-    $debug_cmd
-
-    eval ${1}_hooks='`$ECHO "\$'$1'_hooks" |$SED "s| '$2'||"`'
-}
-
-
-# func_run_hooks FUNC_NAME ARG...
-# ---------------------------------
-# Run all hook functions registered to FUNC_NAME.
-# It is assumed that the list of hook functions contains nothing more
-# than a whitespace-delimited list of legal shell function names, and
-# no effort is wasted trying to catch shell meta-characters or preserve
-# whitespace.
-func_run_hooks ()
-{
-    $debug_cmd
-
-    case " $hookable_fns " in
-      *" $1 "*) ;;
-      *) func_fatal_error "'$1' does not support hook funcions.n" ;;
-    esac
-
-    eval _G_hook_fns=\$$1_hooks; shift
-
-    for _G_hook in $_G_hook_fns; do
-      eval $_G_hook '"$@"'
-
-      # store returned options list back into positional
-      # parameters for next 'cmd' execution.
-      eval _G_hook_result=\$${_G_hook}_result
-      eval set dummy "$_G_hook_result"; shift
-    done
-
-    func_quote_for_eval ${1+"$@"}
-    func_run_hooks_result=$func_quote_for_eval_result
-}
-
-
-
-## --------------- ##
-## Option parsing. ##
-## --------------- ##
-
-# In order to add your own option parsing hooks, you must accept the
-# full positional parameter list in your hook function, remove any
-# options that you action, and then pass back the remaining unprocessed
-# options in '<hooked_function_name>_result', escaped suitably for
-# 'eval'.  Like this:
-#
-#    my_options_prep ()
-#    {
-#        $debug_cmd
-#
-#        # Extend the existing usage message.
-#        usage_message=$usage_message'
-#      -s, --silent       don'\''t print informational messages
-#    '
-#
-#        func_quote_for_eval ${1+"$@"}
-#        my_options_prep_result=$func_quote_for_eval_result
-#    }
-#    func_add_hook func_options_prep my_options_prep
-#
-#
-#    my_silent_option ()
-#    {
-#        $debug_cmd
-#
-#        # Note that for efficiency, we parse as many options as we can
-#        # recognise in a loop before passing the remainder back to the
-#        # caller on the first unrecognised argument we encounter.
-#        while test $# -gt 0; do
-#          opt=$1; shift
-#          case $opt in
-#            --silent|-s) opt_silent=: ;;
-#            # Separate non-argument short options:
-#            -s*)         func_split_short_opt "$_G_opt"
-#                         set dummy "$func_split_short_opt_name" \
-#                             "-$func_split_short_opt_arg" ${1+"$@"}
-#                         shift
-#                         ;;
-#            *)            set dummy "$_G_opt" "$*"; shift; break ;;
-#          esac
-#        done
-#
-#        func_quote_for_eval ${1+"$@"}
-#        my_silent_option_result=$func_quote_for_eval_result
-#    }
-#    func_add_hook func_parse_options my_silent_option
-#
-#
-#    my_option_validation ()
-#    {
-#        $debug_cmd
-#
-#        $opt_silent && $opt_verbose && func_fatal_help "\
-#    '--silent' and '--verbose' options are mutually exclusive."
-#
-#        func_quote_for_eval ${1+"$@"}
-#        my_option_validation_result=$func_quote_for_eval_result
-#    }
-#    func_add_hook func_validate_options my_option_validation
-#
-# You'll alse need to manually amend $usage_message to reflect the extra
-# options you parse.  It's preferable to append if you can, so that
-# multiple option parsing hooks can be added safely.
-
-
-# func_options ARG...
-# ---------------------
-# All the functions called inside func_options are hookable. See the
-# individual implementations for details.
-func_hookable func_options
-func_options ()
-{
-    $debug_cmd
-
-    func_options_prep ${1+"$@"}
-    eval func_parse_options \
-        ${func_options_prep_result+"$func_options_prep_result"}
-    eval func_validate_options \
-        ${func_parse_options_result+"$func_parse_options_result"}
-
-    eval func_run_hooks func_options \
-        ${func_validate_options_result+"$func_validate_options_result"}
-
-    # save modified positional parameters for caller
-    func_options_result=$func_run_hooks_result
-}
-
-
-# func_options_prep ARG...
-# --------------------------
-# All initialisations required before starting the option parse loop.
-# Note that when calling hook functions, we pass through the list of
-# positional parameters.  If a hook function modifies that list, and
-# needs to propogate that back to rest of this script, then the complete
-# modified list must be put in 'func_run_hooks_result' before
-# returning.
-func_hookable func_options_prep
-func_options_prep ()
-{
-    $debug_cmd
-
-    # Option defaults:
-    opt_verbose=false
-    opt_warning_types=
-
-    func_run_hooks func_options_prep ${1+"$@"}
-
-    # save modified positional parameters for caller
-    func_options_prep_result=$func_run_hooks_result
-}
-
-
-# func_parse_options ARG...
-# ---------------------------
-# The main option parsing loop.
-func_hookable func_parse_options
-func_parse_options ()
-{
-    $debug_cmd
-
-    func_parse_options_result=
-
-    # this just eases exit handling
-    while test $# -gt 0; do
-      # Defer to hook functions for initial option parsing, so they
-      # get priority in the event of reusing an option name.
-      func_run_hooks func_parse_options ${1+"$@"}
-
-      # Adjust func_parse_options positional parameters to match
-      eval set dummy "$func_run_hooks_result"; shift
-
-      # Break out of the loop if we already parsed every option.
-      test $# -gt 0 || break
-
-      _G_opt=$1
-      shift
-      case $_G_opt in
-        --debug|-x)   debug_cmd='set -x'
-                      func_echo "enabling shell trace mode"
-                      $debug_cmd
-                      ;;
-
-        --no-warnings|--no-warning|--no-warn)
-                      set dummy --warnings none ${1+"$@"}
-                      shift
-		      ;;
-
-        --warnings|--warning|-W)
-                      test $# = 0 && func_missing_arg $_G_opt && break
-                      case " $warning_categories $1" in
-                        *" $1 "*)
-                          # trailing space prevents matching last $1 above
-                          func_append_uniq opt_warning_types " $1"
-                          ;;
-                        *all)
-                          opt_warning_types=$warning_categories
-                          ;;
-                        *none)
-                          opt_warning_types=none
-                          warning_func=:
-                          ;;
-                        *error)
-                          opt_warning_types=$warning_categories
-                          warning_func=func_fatal_error
-                          ;;
-                        *)
-                          func_fatal_error \
-                             "unsupported warning category: '$1'"
-                          ;;
-                      esac
-                      shift
-                      ;;
-
-        --verbose|-v) opt_verbose=: ;;
-        --version)    func_version ;;
-        -\?|-h)       func_usage ;;
-        --help)       func_help ;;
-
-	# Separate optargs to long options (plugins may need this):
-	--*=*)        func_split_equals "$_G_opt"
-	              set dummy "$func_split_equals_lhs" \
-                          "$func_split_equals_rhs" ${1+"$@"}
-                      shift
-                      ;;
-
-       # Separate optargs to short options:
-        -W*)
-                      func_split_short_opt "$_G_opt"
-                      set dummy "$func_split_short_opt_name" \
-                          "$func_split_short_opt_arg" ${1+"$@"}
-                      shift
-                      ;;
-
-        # Separate non-argument short options:
-        -\?*|-h*|-v*|-x*)
-                      func_split_short_opt "$_G_opt"
-                      set dummy "$func_split_short_opt_name" \
-                          "-$func_split_short_opt_arg" ${1+"$@"}
-                      shift
-                      ;;
-
-        --)           break ;;
-        -*)           func_fatal_help "unrecognised option: '$_G_opt'" ;;
-        *)            set dummy "$_G_opt" ${1+"$@"}; shift; break ;;
-      esac
-    done
-
-    # save modified positional parameters for caller
-    func_quote_for_eval ${1+"$@"}
-    func_parse_options_result=$func_quote_for_eval_result
-}
-
-
-# func_validate_options ARG...
-# ------------------------------
-# Perform any sanity checks on option settings and/or unconsumed
-# arguments.
-func_hookable func_validate_options
-func_validate_options ()
-{
-    $debug_cmd
-
-    # Display all warnings if -W was not given.
-    test -n "$opt_warning_types" || opt_warning_types=" $warning_categories"
-
-    func_run_hooks func_validate_options ${1+"$@"}
-
-    # Bail if the options were screwed!
-    $exit_cmd $EXIT_FAILURE
-
-    # save modified positional parameters for caller
-    func_validate_options_result=$func_run_hooks_result
-}
-
-
-
-## ----------------- ##
-## Helper functions. ##
-## ----------------- ##
-
-# This section contains the helper functions used by the rest of the
-# hookable option parser framework in ascii-betical order.
-
-
-# func_fatal_help ARG...
-# ----------------------
-# Echo program name prefixed message to standard error, followed by
-# a help hint, and exit.
-func_fatal_help ()
-{
-    $debug_cmd
-
-    eval \$ECHO \""Usage: $usage"\"
-    eval \$ECHO \""$fatal_help"\"
-    func_error ${1+"$@"}
-    exit $EXIT_FAILURE
-}
-
-
-# func_help
-# ---------
-# Echo long help message to standard output and exit.
-func_help ()
-{
-    $debug_cmd
-
-    func_usage_message
-    $ECHO "$long_help_message"
-    exit 0
-}
-
-
-# func_missing_arg ARGNAME
-# ------------------------
-# Echo program name prefixed message to standard error and set global
-# exit_cmd.
-func_missing_arg ()
-{
-    $debug_cmd
-
-    func_error "Missing argument for '$1'."
-    exit_cmd=exit
-}
-
-
-# func_split_equals STRING
-# ------------------------
-# Set func_split_equals_lhs and func_split_equals_rhs shell variables after
-# splitting STRING at the '=' sign.
-test -z "$_G_HAVE_XSI_OPS" \
-    && (eval 'x=a/b/c;
-      test 5aa/bb/cc = "${#x}${x%%/*}${x%/*}${x#*/}${x##*/}"') 2>/dev/null \
-    && _G_HAVE_XSI_OPS=yes
-
-if test yes = "$_G_HAVE_XSI_OPS"
-then
-  # This is an XSI compatible shell, allowing a faster implementation...
-  eval 'func_split_equals ()
-  {
-      $debug_cmd
-
-      func_split_equals_lhs=${1%%=*}
-      func_split_equals_rhs=${1#*=}
-      test "x$func_split_equals_lhs" = "x$1" \
-        && func_split_equals_rhs=
-  }'
-else
-  # ...otherwise fall back to using expr, which is often a shell builtin.
-  func_split_equals ()
-  {
-      $debug_cmd
-
-      func_split_equals_lhs=`expr "x$1" : 'x$^=*$'`
-      func_split_equals_rhs=
-      test "x$func_split_equals_lhs" = "x$1" \
-        || func_split_equals_rhs=`expr "x$1" : 'x^=*=$.*$$'`
-  }
-fi #func_split_equals
-
-
-# func_split_short_opt SHORTOPT
-# -----------------------------
-# Set func_split_short_opt_name and func_split_short_opt_arg shell
-# variables after splitting SHORTOPT after the 2nd character.
-if test yes = "$_G_HAVE_XSI_OPS"
-then
-  # This is an XSI compatible shell, allowing a faster implementation...
-  eval 'func_split_short_opt ()
-  {
-      $debug_cmd
-
-      func_split_short_opt_arg=${1#??}
-      func_split_short_opt_name=${1%"$func_split_short_opt_arg"}
-  }'
-else
-  # ...otherwise fall back to using expr, which is often a shell builtin.
-  func_split_short_opt ()
-  {
-      $debug_cmd
-
-      func_split_short_opt_name=`expr "x$1" : 'x-$.$'`
-      func_split_short_opt_arg=`expr "x$1" : 'x-.$.*$$'`
-  }
-fi #func_split_short_opt
-
-
-# func_usage
-# ----------
-# Echo short help message to standard output and exit.
-func_usage ()
-{
-    $debug_cmd
-
-    func_usage_message
-    $ECHO "Run '$progname --help |${PAGER-more}' for full usage"
-    exit 0
-}
-
-
-# func_usage_message
-# ------------------
-# Echo short help message to standard output.
-func_usage_message ()
-{
-    $debug_cmd
-
-    eval \$ECHO \""Usage: $usage"\"
-    echo
-    $SED -n 's|^# ||
-        /^Written by/{
-          x;p;x
-        }
-	h
-	/^Written by/q' < "$progpath"
-    echo
-    eval \$ECHO \""$usage_message"\"
-}
-
-
-# func_version
-# ------------
-# Echo version message to standard output and exit.
-func_version ()
-{
-    $debug_cmd
-
-    printf '%s\n' "$progname $scriptversion"
-    $SED -n '
-        /(C)/!b go
-        :more
-        /\./!{
-          N
-          s|\n# | |
-          b more
-        }
-        :go
-        /^# Written by /,/# warranty; / {
-          s|^# ||
-          s|^# *$||
-          s|$(C)$ 0-9,-* ,-$1-90-9* $|\1 \2|
-          p
-        }
-        /^# Written by / {
-          s|^# ||
-          p
-        }
-        /^warranty; /q' < "$progpath"
-
-    exit $?
-}
-
-
-# Local variables:
-# mode: shell-script
-# sh-indentation: 2
-# eval: (add-hook 'before-save-hook 'time-stamp)
-# time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC"
-# time-stamp-time-zone: "UTC"
-# End:
-
-# Set a version string.
-scriptversion='(GNU libtool) 2.4.6'
-
-
-# func_echo ARG...
-# ----------------
-# Libtool also displays the current mode in messages, so override
-# funclib.sh func_echo with this custom definition.
-func_echo ()
-{
-    $debug_cmd
-
-    _G_message=$*
-
-    func_echo_IFS=$IFS
-    IFS=$nl
-    for _G_line in $_G_message; do
-      IFS=$func_echo_IFS
-      $ECHO "$progname${opt_mode+: $opt_mode}: $_G_line"
-    done
-    IFS=$func_echo_IFS
-}
-
-
-# func_warning ARG...
-# -------------------
-# Libtool warnings are not categorized, so override funclib.sh
-# func_warning with this simpler definition.
-func_warning ()
-{
-    $debug_cmd
-
-    $warning_func ${1+"$@"}
-}
-
-
-## ---------------- ##
-## Options parsing. ##
-## ---------------- ##
-
-# Hook in the functions to make sure our own options are parsed during
-# the option parsing loop.
-
-usage='$progpath OPTION... MODE-ARG...'
-
-# Short help message in response to '-h'.
-usage_message="Options:
-       --config             show all configuration variables
-       --debug              enable verbose shell tracing
-   -n, --dry-run            display commands without modifying any files
-       --features           display basic configuration information and exit
-       --mode=MODE          use operation mode MODE
-       --no-warnings        equivalent to '-Wnone'
-       --preserve-dup-deps  don't remove duplicate dependency libraries
-       --quiet, --silent    don't print informational messages
-       --tag=TAG            use configuration variables from tag TAG
-   -v, --verbose            print more informational messages than default
-       --version            print version information
-   -W, --warnings=CATEGORY  report the warnings falling in CATEGORY all
-   -h, --help, --help-all   print short, long, or detailed help message
-"
-
-# Additional text appended to 'usage_message' in response to '--help'.
-func_help ()
-{
-    $debug_cmd
-
-    func_usage_message
-    $ECHO "$long_help_message
-
-MODE must be one of the following:
-
-       clean           remove files from the build directory
-       compile         compile a source file into a libtool object
-       execute         automatically set library path, then run a program
-       finish          complete the installation of libtool libraries
-       install         install libraries or executables
-       link            create a library or an executable
-       uninstall       remove libraries from an installed directory
-
-MODE-ARGS vary depending on the MODE.  When passed as first option,
-'--mode=MODE' may be abbreviated as 'MODE' or a unique abbreviation of that.
-Try '$progname --help --mode=MODE' for a more detailed description of MODE.
-
-When reporting a bug, please describe a test case to reproduce it and
-include the following information:
-
-       host-triplet:   $host
-       shell:          $SHELL
-       compiler:       $LTCC
-       compiler flags: $LTCFLAGS
-       linker:         $LD (gnu? $with_gnu_ld)
-       version:        $progname (GNU libtool) 2.4.6
-       automake:       `($AUTOMAKE --version) 2>/dev/null |$SED 1q`
-       autoconf:       `($AUTOCONF --version) 2>/dev/null |$SED 1q`
-
-Report bugs to <bug-libtool@gnu.org>.
-GNU libtool home page: <http://www.gnu.org/software/libtool/>.
-General help using GNU software: <http://www.gnu.org/gethelp/>."
-    exit 0
-}
-
-
-# func_lo2o OBJECT-NAME
-# ---------------------
-# Transform OBJECT-NAME from a '.lo' suffix to the platform specific
-# object suffix.
-
-lo2o=s/\\.lo\$/.$objext/
-o2lo=s/\\.$objext\$/.lo/
-
-if test yes = "$_G_HAVE_XSI_OPS"; then
-  eval 'func_lo2o ()
-  {
-    case $1 in
-      *.lo) func_lo2o_result=${1%.lo}.$objext ;;
-      *   ) func_lo2o_result=$1               ;;
-    esac
-  }'
-
-  # func_xform LIBOBJ-OR-SOURCE
-  # ---------------------------
-  # Transform LIBOBJ-OR-SOURCE from a '.o' or '.c' (or otherwise)
-  # suffix to a '.lo' libtool-object suffix.
-  eval 'func_xform ()
-  {
-    func_xform_result=${1%.*}.lo
-  }'
-else
-  # ...otherwise fall back to using sed.
-  func_lo2o ()
-  {
-    func_lo2o_result=`$ECHO "$1" | $SED "$lo2o"`
-  }
-
-  func_xform ()
-  {
-    func_xform_result=`$ECHO "$1" | $SED 's|\.^.*$|.lo|'`
-  }
-fi
-
-
-# func_fatal_configuration ARG...
-# -------------------------------
-# Echo program name prefixed message to standard error, followed by
-# a configuration failure hint, and exit.
-func_fatal_configuration ()
-{
-    func__fatal_error ${1+"$@"} \
-      "See the $PACKAGE documentation for more information." \
-      "Fatal configuration error."
-}
-
-
-# func_config
-# -----------
-# Display the configuration for all the tags in this script.
-func_config ()
-{
-    re_begincf='^# ### BEGIN LIBTOOL'
-    re_endcf='^# ### END LIBTOOL'
-
-    # Default configuration.
-    $SED "1,/$re_begincf CONFIG/d;/$re_endcf CONFIG/,\$d" < "$progpath"
-
-    # Now print the configurations for the tags.
-    for tagname in $taglist; do
-      $SED -n "/$re_begincf TAG CONFIG: $tagname\$/,/$re_endcf TAG CONFIG: $tagname\$/p" < "$progpath"
-    done
-
-    exit $?
-}
-
-
-# func_features
-# -------------
-# Display the features supported by this script.
-func_features ()
-{
-    echo "host: $host"
-    if test yes = "$build_libtool_libs"; then
-      echo "enable shared libraries"
-    else
-      echo "disable shared libraries"
-    fi
-    if test yes = "$build_old_libs"; then
-      echo "enable static libraries"
-    else
-      echo "disable static libraries"
-    fi
-
-    exit $?
-}
-
-
-# func_enable_tag TAGNAME
-# -----------------------
-# Verify that TAGNAME is valid, and either flag an error and exit, or
-# enable the TAGNAME tag.  We also add TAGNAME to the global $taglist
-# variable here.
-func_enable_tag ()
-{
-    # Global variable:
-    tagname=$1
-
-    re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$"
-    re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$"
-    sed_extractcf=/$re_begincf/,/$re_endcf/p
-
-    # Validate tagname.
-    case $tagname in
-      *!-_A-Za-z0-9,/*)
-        func_fatal_error "invalid tag name: $tagname"
-        ;;
-    esac
-
-    # Don't test for the "default" C tag, as we know it's
-    # there but not specially marked.
-    case $tagname in
-        CC) ;;
-    *)
-        if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then
-	  taglist="$taglist $tagname"
-
-	  # Evaluate the configuration.  Be careful to quote the path
-	  # and the sed script, to avoid splitting on whitespace, but
-	  # also don't use non-portable quotes within backquotes within
-	  # quotes we have to do it in 2 steps:
-	  extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"`
-	  eval "$extractedcf"
-        else
-	  func_error "ignoring unknown tag $tagname"
-        fi
-        ;;
-    esac
-}
-
-
-# func_check_version_match
-# ------------------------
-# Ensure that we are using m4 macros, and libtool script from the same
-# release of libtool.
-func_check_version_match ()
-{
-    if test "$package_revision" != "$macro_revision"; then
-      if test "$VERSION" != "$macro_version"; then
-        if test -z "$macro_version"; then
-          cat >&2 <<_LT_EOF
-$progname: Version mismatch error.  This is $PACKAGE $VERSION, but the
-$progname: definition of this LT_INIT comes from an older release.
-$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION
-$progname: and run autoconf again.
-_LT_EOF
-        else
-          cat >&2 <<_LT_EOF
-$progname: Version mismatch error.  This is $PACKAGE $VERSION, but the
-$progname: definition of this LT_INIT comes from $PACKAGE $macro_version.
-$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION
-$progname: and run autoconf again.
-_LT_EOF
-        fi
-      else
-        cat >&2 <<_LT_EOF
-$progname: Version mismatch error.  This is $PACKAGE $VERSION, revision $package_revision,
-$progname: but the definition of this LT_INIT comes from revision $macro_revision.
-$progname: You should recreate aclocal.m4 with macros from revision $package_revision
-$progname: of $PACKAGE $VERSION and run autoconf again.
-_LT_EOF
-      fi
-
-      exit $EXIT_MISMATCH
-    fi
-}
-
-
-# libtool_options_prep ARG...
-# -----------------------------
-# Preparation for options parsed by libtool.
-libtool_options_prep ()
-{
-    $debug_mode
-
-    # Option defaults:
-    opt_config=false
-    opt_dlopen=
-    opt_dry_run=false
-    opt_help=false
-    opt_mode=
-    opt_preserve_dup_deps=false
-    opt_quiet=false
-
-    nonopt=
-    preserve_args=
-
-    # Shorthand for --mode=foo, only valid as the first argument
-    case $1 in
-    clean|clea|cle|cl)
-      shift; set dummy --mode clean ${1+"$@"}; shift
-      ;;
-    compile|compil|compi|comp|com|co|c)
-      shift; set dummy --mode compile ${1+"$@"}; shift
-      ;;
-    execute|execut|execu|exec|exe|ex|e)
-      shift; set dummy --mode execute ${1+"$@"}; shift
-      ;;
-    finish|finis|fini|fin|fi|f)
-      shift; set dummy --mode finish ${1+"$@"}; shift
-      ;;
-    install|instal|insta|inst|ins|in|i)
-      shift; set dummy --mode install ${1+"$@"}; shift
-      ;;
-    link|lin|li|l)
-      shift; set dummy --mode link ${1+"$@"}; shift
-      ;;
-    uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u)
-      shift; set dummy --mode uninstall ${1+"$@"}; shift
-      ;;
-    esac
-
-    # Pass back the list of options.
-    func_quote_for_eval ${1+"$@"}
-    libtool_options_prep_result=$func_quote_for_eval_result
-}
-func_add_hook func_options_prep libtool_options_prep
-
-
-# libtool_parse_options ARG...
-# ---------------------------------
-# Provide handling for libtool specific options.
-libtool_parse_options ()
-{
-    $debug_cmd
-
-    # Perform our own loop to consume as many options as possible in
-    # each iteration.
-    while test $# -gt 0; do
-      _G_opt=$1
-      shift
-      case $_G_opt in
-        --dry-run|--dryrun|-n)
-                        opt_dry_run=:
-                        ;;
-
-        --config)       func_config ;;
-
-        --dlopen|-dlopen)
-                        opt_dlopen="${opt_dlopen+$opt_dlopen
-}$1"
-                        shift
-                        ;;
-
-        --preserve-dup-deps)
-                        opt_preserve_dup_deps=: ;;
-
-        --features)     func_features ;;
-
-        --finish)       set dummy --mode finish ${1+"$@"}; shift ;;
-
-        --help)         opt_help=: ;;
-
-        --help-all)     opt_help=': help-all' ;;
-
-        --mode)         test $# = 0 && func_missing_arg $_G_opt && break
-                        opt_mode=$1
-                        case $1 in
-                          # Valid mode arguments:
-                          clean|compile|execute|finish|install|link|relink|uninstall) ;;
-
-                          # Catch anything else as an error
-                          *) func_error "invalid argument for $_G_opt"
-                             exit_cmd=exit
-                             break
-                             ;;
-                        esac
-                        shift
-                        ;;
-
-        --no-silent|--no-quiet)
-                        opt_quiet=false
-                        func_append preserve_args " $_G_opt"
-                        ;;
-
-        --no-warnings|--no-warning|--no-warn)
-                        opt_warning=false
-                        func_append preserve_args " $_G_opt"
-                        ;;
-
-        --no-verbose)
-                        opt_verbose=false
-                        func_append preserve_args " $_G_opt"
-                        ;;
-
-        --silent|--quiet)
-                        opt_quiet=:
-                        opt_verbose=false
-                        func_append preserve_args " $_G_opt"
-                        ;;
-
-        --tag)          test $# = 0 && func_missing_arg $_G_opt && break
-                        opt_tag=$1
-                        func_append preserve_args " $_G_opt $1"
-                        func_enable_tag "$1"
-                        shift
-                        ;;
-
-        --verbose|-v)   opt_quiet=false
-                        opt_verbose=:
-                        func_append preserve_args " $_G_opt"
-                        ;;
-
-	# An option not handled by this hook function:
-        *)		set dummy "$_G_opt" ${1+"$@"};	shift; break  ;;
-      esac
-    done
-
-
-    # save modified positional parameters for caller
-    func_quote_for_eval ${1+"$@"}
-    libtool_parse_options_result=$func_quote_for_eval_result
-}
-func_add_hook func_parse_options libtool_parse_options
-
-
-
-# libtool_validate_options ARG...
-# ---------------------------------
-# Perform any sanity checks on option settings and/or unconsumed
-# arguments.
-libtool_validate_options ()
-{
-    # save first non-option argument
-    if test 0 -lt $#; then
-      nonopt=$1
-      shift
-    fi
-
-    # preserve --debug
-    test : = "$debug_cmd" || func_append preserve_args " --debug"
-
-    case $host in
-      # Solaris2 added to fix http://debbugs.gnu.org/cgi/bugreport.cgi?bug=16452
-      # see also: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59788
-      *cygwin* | *mingw* | *pw32* | *cegcc* | *solaris2* | *os2*)
-        # don't eliminate duplications in $postdeps and $predeps
-        opt_duplicate_compiler_generated_deps=:
-        ;;
-      *)
-        opt_duplicate_compiler_generated_deps=$opt_preserve_dup_deps
-        ;;
-    esac
-
-    $opt_help || {
-      # Sanity checks first:
-      func_check_version_match
-
-      test yes != "$build_libtool_libs" \
-        && test yes != "$build_old_libs" \
-        && func_fatal_configuration "not configured to build any kind of library"
-
-      # Darwin sucks
-      eval std_shrext=\"$shrext_cmds\"
-
-      # Only execute mode is allowed to have -dlopen flags.
-      if test -n "$opt_dlopen" && test execute != "$opt_mode"; then
-        func_error "unrecognized option '-dlopen'"
-        $ECHO "$help" 1>&2
-        exit $EXIT_FAILURE
-      fi
-
-      # Change the help message to a mode-specific one.
-      generic_help=$help
-      help="Try '$progname --help --mode=$opt_mode' for more information."
-    }
-
-    # Pass back the unparsed argument list
-    func_quote_for_eval ${1+"$@"}
-    libtool_validate_options_result=$func_quote_for_eval_result
-}
-func_add_hook func_validate_options libtool_validate_options
-
-
-# Process options as early as possible so that --help and --version
-# can return quickly.
-func_options ${1+"$@"}
-eval set dummy "$func_options_result"; shift
-
-
-
-## ----------- ##
-##    Main.    ##
-## ----------- ##
-
-magic='%%%MAGIC variable%%%'
-magic_exe='%%%MAGIC EXE variable%%%'
-
-# Global variables.
-extracted_archives=
-extracted_serial=0
-
-# If this variable is set in any of the actions, the command in it
-# will be execed at the end.  This prevents here-documents from being
-# left over by shells.
-exec_cmd=
-
-
-# A function that is used when there is no print builtin or printf.
-func_fallback_echo ()
-{
-  eval 'cat <<_LTECHO_EOF
-$1
-_LTECHO_EOF'
-}
-
-# func_generated_by_libtool
-# True iff stdin has been generated by Libtool. This function is only
-# a basic sanity check; it will hardly flush out determined imposters.
-func_generated_by_libtool_p ()
-{
-  $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1
-}
-
-# func_lalib_p file
-# True iff FILE is a libtool '.la' library or '.lo' object file.
-# This function is only a basic sanity check; it will hardly flush out
-# determined imposters.
-func_lalib_p ()
-{
-    test -f "$1" &&
-      $SED -e 4q "$1" 2>/dev/null | func_generated_by_libtool_p
-}
-
-# func_lalib_unsafe_p file
-# True iff FILE is a libtool '.la' library or '.lo' object file.
-# This function implements the same check as func_lalib_p without
-# resorting to external programs.  To this end, it redirects stdin and
-# closes it afterwards, without saving the original file descriptor.
-# As a safety measure, use it only where a negative result would be
-# fatal anyway.  Works if 'file' does not exist.
-func_lalib_unsafe_p ()
-{
-    lalib_p=no
-    if test -f "$1" && test -r "$1" && exec 5<&0 <"$1"; then
-	for lalib_p_l in 1 2 3 4
-	do
-	    read lalib_p_line
-	    case $lalib_p_line in
-		\#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;;
-	    esac
-	done
-	exec 0<&5 5<&-
-    fi
-    test yes = "$lalib_p"
-}
-
-# func_ltwrapper_script_p file
-# True iff FILE is a libtool wrapper script
-# This function is only a basic sanity check; it will hardly flush out
-# determined imposters.
-func_ltwrapper_script_p ()
-{
-    test -f "$1" &&
-      $lt_truncate_bin < "$1" 2>/dev/null | func_generated_by_libtool_p
-}
-
-# func_ltwrapper_executable_p file
-# True iff FILE is a libtool wrapper executable
-# This function is only a basic sanity check; it will hardly flush out
-# determined imposters.
-func_ltwrapper_executable_p ()
-{
-    func_ltwrapper_exec_suffix=
-    case $1 in
-    *.exe) ;;
-    *) func_ltwrapper_exec_suffix=.exe ;;
-    esac
-    $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1
-}
-
-# func_ltwrapper_scriptname file
-# Assumes file is an ltwrapper_executable
-# uses $file to determine the appropriate filename for a
-# temporary ltwrapper_script.
-func_ltwrapper_scriptname ()
-{
-    func_dirname_and_basename "$1" "" "."
-    func_stripname '' '.exe' "$func_basename_result"
-    func_ltwrapper_scriptname_result=$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper
-}
-
-# func_ltwrapper_p file
-# True iff FILE is a libtool wrapper script or wrapper executable
-# This function is only a basic sanity check; it will hardly flush out
-# determined imposters.
-func_ltwrapper_p ()
-{
-    func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1"
-}
-
-
-# func_execute_cmds commands fail_cmd
-# Execute tilde-delimited COMMANDS.
-# If FAIL_CMD is given, eval that upon failure.
-# FAIL_CMD may read-access the current command in variable CMD!
-func_execute_cmds ()
-{
-    $debug_cmd
-
-    save_ifs=$IFS; IFS='~'
-    for cmd in $1; do
-      IFS=$sp$nl
-      eval cmd=\"$cmd\"
-      IFS=$save_ifs
-      func_show_eval "$cmd" "${2-:}"
-    done
-    IFS=$save_ifs
-}
-
-
-# func_source file
-# Source FILE, adding directory component if necessary.
-# Note that it is not necessary on cygwin/mingw to append a dot to
-# FILE even if both FILE and FILE.exe exist: automatic-append-.exe
-# behavior happens only for exec(3), not for open(2)!  Also, sourcing
-# 'FILE.' does not work on cygwin managed mounts.
-func_source ()
-{
-    $debug_cmd
-
-    case $1 in
-    */* | *\\*)	. "$1" ;;
-    *)		. "./$1" ;;
-    esac
-}
-
-
-# func_resolve_sysroot PATH
-# Replace a leading = in PATH with a sysroot.  Store the result into
-# func_resolve_sysroot_result
-func_resolve_sysroot ()
-{
-  func_resolve_sysroot_result=$1
-  case $func_resolve_sysroot_result in
-  =*)
-    func_stripname '=' '' "$func_resolve_sysroot_result"
-    func_resolve_sysroot_result=$lt_sysroot$func_stripname_result
-    ;;
-  esac
-}
-
-# func_replace_sysroot PATH
-# If PATH begins with the sysroot, replace it with = and
-# store the result into func_replace_sysroot_result.
-func_replace_sysroot ()
-{
-  case $lt_sysroot:$1 in
-  ?*:"$lt_sysroot"*)
-    func_stripname "$lt_sysroot" '' "$1"
-    func_replace_sysroot_result='='$func_stripname_result
-    ;;
-  *)
-    # Including no sysroot.
-    func_replace_sysroot_result=$1
-    ;;
-  esac
-}
-
-# func_infer_tag arg
-# Infer tagged configuration to use if any are available and
-# if one wasn't chosen via the "--tag" command line option.
-# Only attempt this if the compiler in the base compile
-# command doesn't match the default compiler.
-# arg is usually of the form 'gcc ...'
-func_infer_tag ()
-{
-    $debug_cmd
-
-    if test -n "$available_tags" && test -z "$tagname"; then
-      CC_quoted=
-      for arg in $CC; do
-	func_append_quoted CC_quoted "$arg"
-      done
-      CC_expanded=`func_echo_all $CC`
-      CC_quoted_expanded=`func_echo_all $CC_quoted`
-      case $@ in
-      # Blanks in the command may have been stripped by the calling shell,
-      # but not from the CC environment variable when configure was run.
-      " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \
-      " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) ;;
-      # Blanks at the start of $base_compile will cause this to fail
-      # if we don't check for them as well.
-      *)
-	for z in $available_tags; do
-	  if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then
-	    # Evaluate the configuration.
-	    eval "`$SED -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`"
-	    CC_quoted=
-	    for arg in $CC; do
-	      # Double-quote args containing other shell metacharacters.
-	      func_append_quoted CC_quoted "$arg"
-	    done
-	    CC_expanded=`func_echo_all $CC`
-	    CC_quoted_expanded=`func_echo_all $CC_quoted`
-	    case "$@ " in
-	    " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \
-	    " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*)
-	      # The compiler in the base compile command matches
-	      # the one in the tagged configuration.
-	      # Assume this is the tagged configuration we want.
-	      tagname=$z
-	      break
-	      ;;
-	    esac
-	  fi
-	done
-	# If $tagname still isn't set, then no tagged configuration
-	# was found and let the user know that the "--tag" command
-	# line option must be used.
-	if test -z "$tagname"; then
-	  func_echo "unable to infer tagged configuration"
-	  func_fatal_error "specify a tag with '--tag'"
-#	else
-#	  func_verbose "using $tagname tagged configuration"
-	fi
-	;;
-      esac
-    fi
-}
-
-
-
-# func_write_libtool_object output_name pic_name nonpic_name
-# Create a libtool object file (analogous to a ".la" file),
-# but don't create it if we're doing a dry run.
-func_write_libtool_object ()
-{
-    write_libobj=$1
-    if test yes = "$build_libtool_libs"; then
-      write_lobj=\'$2\'
-    else
-      write_lobj=none
-    fi
-
-    if test yes = "$build_old_libs"; then
-      write_oldobj=\'$3\'
-    else
-      write_oldobj=none
-    fi
-
-    $opt_dry_run || {
-      cat >${write_libobj}T <<EOF
-# $write_libobj - a libtool object file
-# Generated by $PROGRAM (GNU $PACKAGE) $VERSION
-#
-# Please DO NOT delete this file!
-# It is necessary for linking the library.
-
-# Name of the PIC object.
-pic_object=$write_lobj
-
-# Name of the non-PIC object
-non_pic_object=$write_oldobj
-
-EOF
-      $MV "${write_libobj}T" "$write_libobj"
-    }
-}
-
-
-##################################################
-# FILE NAME AND PATH CONVERSION HELPER FUNCTIONS #
-##################################################
-
-# func_convert_core_file_wine_to_w32 ARG
-# Helper function used by file name conversion functions when $build is *nix,
-# and $host is mingw, cygwin, or some other w32 environment. Relies on a
-# correctly configured wine environment available, with the winepath program
-# in $build's $PATH.
-#
-# ARG is the $build file name to be converted to w32 format.
-# Result is available in $func_convert_core_file_wine_to_w32_result, and will
-# be empty on error (or when ARG is empty)
-func_convert_core_file_wine_to_w32 ()
-{
-  $debug_cmd
-
-  func_convert_core_file_wine_to_w32_result=$1
-  if test -n "$1"; then
-    # Unfortunately, winepath does not exit with a non-zero error code, so we
-    # are forced to check the contents of stdout. On the other hand, if the
-    # command is not found, the shell will set an exit code of 127 and print
-    # *an error message* to stdout. So we must check for both error code of
-    # zero AND non-empty stdout, which explains the odd construction:
-    func_convert_core_file_wine_to_w32_tmp=`winepath -w "$1" 2>/dev/null`
-    if test "$?" -eq 0 && test -n "$func_convert_core_file_wine_to_w32_tmp"; then
-      func_convert_core_file_wine_to_w32_result=`$ECHO "$func_convert_core_file_wine_to_w32_tmp" |
-        $SED -e "$sed_naive_backslashify"`
-    else
-      func_convert_core_file_wine_to_w32_result=
-    fi
-  fi
-}
-# end: func_convert_core_file_wine_to_w32
-
-
-# func_convert_core_path_wine_to_w32 ARG
-# Helper function used by path conversion functions when $build is *nix, and
-# $host is mingw, cygwin, or some other w32 environment. Relies on a correctly
-# configured wine environment available, with the winepath program in $build's
-# $PATH. Assumes ARG has no leading or trailing path separator characters.
-#
-# ARG is path to be converted from $build format to win32.
-# Result is available in $func_convert_core_path_wine_to_w32_result.
-# Unconvertible file (directory) names in ARG are skipped; if no directory names
-# are convertible, then the result may be empty.
-func_convert_core_path_wine_to_w32 ()
-{
-  $debug_cmd
-
-  # unfortunately, winepath doesn't convert paths, only file names
-  func_convert_core_path_wine_to_w32_result=
-  if test -n "$1"; then
-    oldIFS=$IFS
-    IFS=:
-    for func_convert_core_path_wine_to_w32_f in $1; do
-      IFS=$oldIFS
-      func_convert_core_file_wine_to_w32 "$func_convert_core_path_wine_to_w32_f"
-      if test -n "$func_convert_core_file_wine_to_w32_result"; then
-        if test -z "$func_convert_core_path_wine_to_w32_result"; then
-          func_convert_core_path_wine_to_w32_result=$func_convert_core_file_wine_to_w32_result
-        else
-          func_append func_convert_core_path_wine_to_w32_result ";$func_convert_core_file_wine_to_w32_result"
-        fi
-      fi
-    done
-    IFS=$oldIFS
-  fi
-}
-# end: func_convert_core_path_wine_to_w32
-
-
-# func_cygpath ARGS...
-# Wrapper around calling the cygpath program via LT_CYGPATH. This is used when
-# when (1) $build is *nix and Cygwin is hosted via a wine environment; or (2)
-# $build is MSYS and $host is Cygwin, or (3) $build is Cygwin. In case (1) or
-# (2), returns the Cygwin file name or path in func_cygpath_result (input
-# file name or path is assumed to be in w32 format, as previously converted
-# from $build's *nix or MSYS format). In case (3), returns the w32 file name
-# or path in func_cygpath_result (input file name or path is assumed to be in
-# Cygwin format). Returns an empty string on error.
-#
-# ARGS are passed to cygpath, with the last one being the file name or path to
-# be converted.
-#
-# Specify the absolute *nix (or w32) name to cygpath in the LT_CYGPATH
-# environment variable; do not put it in $PATH.
-func_cygpath ()
-{
-  $debug_cmd
-
-  if test -n "$LT_CYGPATH" && test -f "$LT_CYGPATH"; then
-    func_cygpath_result=`$LT_CYGPATH "$@" 2>/dev/null`
-    if test "$?" -ne 0; then
-      # on failure, ensure result is empty
-      func_cygpath_result=
-    fi
-  else
-    func_cygpath_result=
-    func_error "LT_CYGPATH is empty or specifies non-existent file: '$LT_CYGPATH'"
-  fi
-}
-#end: func_cygpath
-
-
-# func_convert_core_msys_to_w32 ARG
-# Convert file name or path ARG from MSYS format to w32 format.  Return
-# result in func_convert_core_msys_to_w32_result.
-func_convert_core_msys_to_w32 ()
-{
-  $debug_cmd
-
-  # awkward: cmd appends spaces to result
-  func_convert_core_msys_to_w32_result=`( cmd //c echo "$1" ) 2>/dev/null |
-    $SED -e 's/ *$//' -e "$sed_naive_backslashify"`
-}
-#end: func_convert_core_msys_to_w32
-
-
-# func_convert_file_check ARG1 ARG2
-# Verify that ARG1 (a file name in $build format) was converted to $host
-# format in ARG2. Otherwise, emit an error message, but continue (resetting
-# func_to_host_file_result to ARG1).
-func_convert_file_check ()
-{
-  $debug_cmd
-
-  if test -z "$2" && test -n "$1"; then
-    func_error "Could not determine host file name corresponding to"
-    func_error "  '$1'"
-    func_error "Continuing, but uninstalled executables may not work."
-    # Fallback:
-    func_to_host_file_result=$1
-  fi
-}
-# end func_convert_file_check
-
-
-# func_convert_path_check FROM_PATHSEP TO_PATHSEP FROM_PATH TO_PATH
-# Verify that FROM_PATH (a path in $build format) was converted to $host
-# format in TO_PATH. Otherwise, emit an error message, but continue, resetting
-# func_to_host_file_result to a simplistic fallback value (see below).
-func_convert_path_check ()
-{
-  $debug_cmd
-
-  if test -z "$4" && test -n "$3"; then
-    func_error "Could not determine the host path corresponding to"
-    func_error "  '$3'"
-    func_error "Continuing, but uninstalled executables may not work."
-    # Fallback.  This is a deliberately simplistic "conversion" and
-    # should not be "improved".  See libtool.info.
-    if test "x$1" != "x$2"; then
-      lt_replace_pathsep_chars="s|$1|$2|g"
-      func_to_host_path_result=`echo "$3" |
-        $SED -e "$lt_replace_pathsep_chars"`
-    else
-      func_to_host_path_result=$3
-    fi
-  fi
-}
-# end func_convert_path_check
-
-
-# func_convert_path_front_back_pathsep FRONTPAT BACKPAT REPL ORIG
-# Modifies func_to_host_path_result by prepending REPL if ORIG matches FRONTPAT
-# and appending REPL if ORIG matches BACKPAT.
-func_convert_path_front_back_pathsep ()
-{
-  $debug_cmd
-
-  case $4 in
-  $1 ) func_to_host_path_result=$3$func_to_host_path_result
-    ;;
-  esac
-  case $4 in
-  $2 ) func_append func_to_host_path_result "$3"
-    ;;
-  esac
-}
-# end func_convert_path_front_back_pathsep
-
-
-##################################################
-# $build to $host FILE NAME CONVERSION FUNCTIONS #
-##################################################
-# invoked via '$to_host_file_cmd ARG'
-#
-# In each case, ARG is the path to be converted from $build to $host format.
-# Result will be available in $func_to_host_file_result.
-
-
-# func_to_host_file ARG
-# Converts the file name ARG from $build format to $host format. Return result
-# in func_to_host_file_result.
-func_to_host_file ()
-{
-  $debug_cmd
-
-  $to_host_file_cmd "$1"
-}
-# end func_to_host_file
-
-
-# func_to_tool_file ARG LAZY
-# converts the file name ARG from $build format to toolchain format. Return
-# result in func_to_tool_file_result.  If the conversion in use is listed
-# in (the comma separated) LAZY, no conversion takes place.
-func_to_tool_file ()
-{
-  $debug_cmd
-
-  case ,$2, in
-    *,"$to_tool_file_cmd",*)
-      func_to_tool_file_result=$1
-      ;;
-    *)
-      $to_tool_file_cmd "$1"
-      func_to_tool_file_result=$func_to_host_file_result
-      ;;
-  esac
-}
-# end func_to_tool_file
-
-
-# func_convert_file_noop ARG
-# Copy ARG to func_to_host_file_result.
-func_convert_file_noop ()
-{
-  func_to_host_file_result=$1
-}
-# end func_convert_file_noop
-
-
-# func_convert_file_msys_to_w32 ARG
-# Convert file name ARG from (mingw) MSYS to (mingw) w32 format; automatic
-# conversion to w32 is not available inside the cwrapper.  Returns result in
-# func_to_host_file_result.
-func_convert_file_msys_to_w32 ()
-{
-  $debug_cmd
-
-  func_to_host_file_result=$1
-  if test -n "$1"; then
-    func_convert_core_msys_to_w32 "$1"
-    func_to_host_file_result=$func_convert_core_msys_to_w32_result
-  fi
-  func_convert_file_check "$1" "$func_to_host_file_result"
-}
-# end func_convert_file_msys_to_w32
-
-
-# func_convert_file_cygwin_to_w32 ARG
-# Convert file name ARG from Cygwin to w32 format.  Returns result in
-# func_to_host_file_result.
-func_convert_file_cygwin_to_w32 ()
-{
-  $debug_cmd
-
-  func_to_host_file_result=$1
-  if test -n "$1"; then
-    # because $build is cygwin, we call "the" cygpath in $PATH; no need to use
-    # LT_CYGPATH in this case.
-    func_to_host_file_result=`cygpath -m "$1"`
-  fi
-  func_convert_file_check "$1" "$func_to_host_file_result"
-}
-# end func_convert_file_cygwin_to_w32
-
-
-# func_convert_file_nix_to_w32 ARG
-# Convert file name ARG from *nix to w32 format.  Requires a wine environment
-# and a working winepath. Returns result in func_to_host_file_result.
-func_convert_file_nix_to_w32 ()
-{
-  $debug_cmd
-
-  func_to_host_file_result=$1
-  if test -n "$1"; then
-    func_convert_core_file_wine_to_w32 "$1"
-    func_to_host_file_result=$func_convert_core_file_wine_to_w32_result
-  fi
-  func_convert_file_check "$1" "$func_to_host_file_result"
-}
-# end func_convert_file_nix_to_w32
-
-
-# func_convert_file_msys_to_cygwin ARG
-# Convert file name ARG from MSYS to Cygwin format.  Requires LT_CYGPATH set.
-# Returns result in func_to_host_file_result.
-func_convert_file_msys_to_cygwin ()
-{
-  $debug_cmd
-
-  func_to_host_file_result=$1
-  if test -n "$1"; then
-    func_convert_core_msys_to_w32 "$1"
-    func_cygpath -u "$func_convert_core_msys_to_w32_result"
-    func_to_host_file_result=$func_cygpath_result
-  fi
-  func_convert_file_check "$1" "$func_to_host_file_result"
-}
-# end func_convert_file_msys_to_cygwin
-
-
-# func_convert_file_nix_to_cygwin ARG
-# Convert file name ARG from *nix to Cygwin format.  Requires Cygwin installed
-# in a wine environment, working winepath, and LT_CYGPATH set.  Returns result
-# in func_to_host_file_result.
-func_convert_file_nix_to_cygwin ()
-{
-  $debug_cmd
-
-  func_to_host_file_result=$1
-  if test -n "$1"; then
-    # convert from *nix to w32, then use cygpath to convert from w32 to cygwin.
-    func_convert_core_file_wine_to_w32 "$1"
-    func_cygpath -u "$func_convert_core_file_wine_to_w32_result"
-    func_to_host_file_result=$func_cygpath_result
-  fi
-  func_convert_file_check "$1" "$func_to_host_file_result"
-}
-# end func_convert_file_nix_to_cygwin
-
-
-#############################################
-# $build to $host PATH CONVERSION FUNCTIONS #
-#############################################
-# invoked via '$to_host_path_cmd ARG'
-#
-# In each case, ARG is the path to be converted from $build to $host format.
-# The result will be available in $func_to_host_path_result.
-#
-# Path separators are also converted from $build format to $host format.  If
-# ARG begins or ends with a path separator character, it is preserved (but
-# converted to $host format) on output.
-#
-# All path conversion functions are named using the following convention:
-#   file name conversion function    : func_convert_file_X_to_Y ()
-#   path conversion function         : func_convert_path_X_to_Y ()
-# where, for any given $build/$host combination the 'X_to_Y' value is the
-# same.  If conversion functions are added for new $build/$host combinations,
-# the two new functions must follow this pattern, or func_init_to_host_path_cmd
-# will break.
-
-
-# func_init_to_host_path_cmd
-# Ensures that function "pointer" variable $to_host_path_cmd is set to the
-# appropriate value, based on the value of $to_host_file_cmd.
-to_host_path_cmd=
-func_init_to_host_path_cmd ()
-{
-  $debug_cmd
-
-  if test -z "$to_host_path_cmd"; then
-    func_stripname 'func_convert_file_' '' "$to_host_file_cmd"
-    to_host_path_cmd=func_convert_path_$func_stripname_result
-  fi
-}
-
-
-# func_to_host_path ARG
-# Converts the path ARG from $build format to $host format. Return result
-# in func_to_host_path_result.
-func_to_host_path ()
-{
-  $debug_cmd
-
-  func_init_to_host_path_cmd
-  $to_host_path_cmd "$1"
-}
-# end func_to_host_path
-
-
-# func_convert_path_noop ARG
-# Copy ARG to func_to_host_path_result.
-func_convert_path_noop ()
-{
-  func_to_host_path_result=$1
-}
-# end func_convert_path_noop
-
-
-# func_convert_path_msys_to_w32 ARG
-# Convert path ARG from (mingw) MSYS to (mingw) w32 format; automatic
-# conversion to w32 is not available inside the cwrapper.  Returns result in
-# func_to_host_path_result.
-func_convert_path_msys_to_w32 ()
-{
-  $debug_cmd
-
-  func_to_host_path_result=$1
-  if test -n "$1"; then
-    # Remove leading and trailing path separator characters from ARG.  MSYS
-    # behavior is inconsistent here; cygpath turns them into '.;' and ';.';
-    # and winepath ignores them completely.
-    func_stripname : : "$1"
-    func_to_host_path_tmp1=$func_stripname_result
-    func_convert_core_msys_to_w32 "$func_to_host_path_tmp1"
-    func_to_host_path_result=$func_convert_core_msys_to_w32_result
-    func_convert_path_check : ";" \
-      "$func_to_host_path_tmp1" "$func_to_host_path_result"
-    func_convert_path_front_back_pathsep ":*" "*:" ";" "$1"
-  fi
-}
-# end func_convert_path_msys_to_w32
-
-
-# func_convert_path_cygwin_to_w32 ARG
-# Convert path ARG from Cygwin to w32 format.  Returns result in
-# func_to_host_file_result.
-func_convert_path_cygwin_to_w32 ()
-{
-  $debug_cmd
-
-  func_to_host_path_result=$1
-  if test -n "$1"; then
-    # See func_convert_path_msys_to_w32:
-    func_stripname : : "$1"
-    func_to_host_path_tmp1=$func_stripname_result
-    func_to_host_path_result=`cygpath -m -p "$func_to_host_path_tmp1"`
-    func_convert_path_check : ";" \
-      "$func_to_host_path_tmp1" "$func_to_host_path_result"
-    func_convert_path_front_back_pathsep ":*" "*:" ";" "$1"
-  fi
-}
-# end func_convert_path_cygwin_to_w32
-
-
-# func_convert_path_nix_to_w32 ARG
-# Convert path ARG from *nix to w32 format.  Requires a wine environment and
-# a working winepath.  Returns result in func_to_host_file_result.
-func_convert_path_nix_to_w32 ()
-{
-  $debug_cmd
-
-  func_to_host_path_result=$1
-  if test -n "$1"; then
-    # See func_convert_path_msys_to_w32:
-    func_stripname : : "$1"
-    func_to_host_path_tmp1=$func_stripname_result
-    func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1"
-    func_to_host_path_result=$func_convert_core_path_wine_to_w32_result
-    func_convert_path_check : ";" \
-      "$func_to_host_path_tmp1" "$func_to_host_path_result"
-    func_convert_path_front_back_pathsep ":*" "*:" ";" "$1"
-  fi
-}
-# end func_convert_path_nix_to_w32
-
-
-# func_convert_path_msys_to_cygwin ARG
-# Convert path ARG from MSYS to Cygwin format.  Requires LT_CYGPATH set.
-# Returns result in func_to_host_file_result.
-func_convert_path_msys_to_cygwin ()
-{
-  $debug_cmd
-
-  func_to_host_path_result=$1
-  if test -n "$1"; then
-    # See func_convert_path_msys_to_w32:
-    func_stripname : : "$1"
-    func_to_host_path_tmp1=$func_stripname_result
-    func_convert_core_msys_to_w32 "$func_to_host_path_tmp1"
-    func_cygpath -u -p "$func_convert_core_msys_to_w32_result"
-    func_to_host_path_result=$func_cygpath_result
-    func_convert_path_check : : \
-      "$func_to_host_path_tmp1" "$func_to_host_path_result"
-    func_convert_path_front_back_pathsep ":*" "*:" : "$1"
-  fi
-}
-# end func_convert_path_msys_to_cygwin
-
-
-# func_convert_path_nix_to_cygwin ARG
-# Convert path ARG from *nix to Cygwin format.  Requires Cygwin installed in a
-# a wine environment, working winepath, and LT_CYGPATH set.  Returns result in
-# func_to_host_file_result.
-func_convert_path_nix_to_cygwin ()
-{
-  $debug_cmd
-
-  func_to_host_path_result=$1
-  if test -n "$1"; then
-    # Remove leading and trailing path separator characters from
-    # ARG. msys behavior is inconsistent here, cygpath turns them
-    # into '.;' and ';.', and winepath ignores them completely.
-    func_stripname : : "$1"
-    func_to_host_path_tmp1=$func_stripname_result
-    func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1"
-    func_cygpath -u -p "$func_convert_core_path_wine_to_w32_result"
-    func_to_host_path_result=$func_cygpath_result
-    func_convert_path_check : : \
-      "$func_to_host_path_tmp1" "$func_to_host_path_result"
-    func_convert_path_front_back_pathsep ":*" "*:" : "$1"
-  fi
-}
-# end func_convert_path_nix_to_cygwin
-
-
-# func_dll_def_p FILE
-# True iff FILE is a Windows DLL '.def' file.
-# Keep in sync with _LT_DLL_DEF_P in libtool.m4
-func_dll_def_p ()
-{
-  $debug_cmd
-
-  func_dll_def_p_tmp=`$SED -n \
-    -e 's/^	 *//' \
-    -e '/^$;.*$*$/d' \
-    -e 's/^$EXPORTS\|LIBRARY$$	 .*$*$/DEF/p' \
-    -e q \
-    "$1"`
-  test DEF = "$func_dll_def_p_tmp"
-}
-
-
-# func_mode_compile arg...
-func_mode_compile ()
-{
-    $debug_cmd
-
-    # Get the compilation command and the source file.
-    base_compile=
-    srcfile=$nonopt  #  always keep a non-empty value in "srcfile"
-    suppress_opt=yes
-    suppress_output=
-    arg_mode=normal
-    libobj=
-    later=
-    pie_flag=
-
-    for arg
-    do
-      case $arg_mode in
-      arg  )
-	# do not "continue".  Instead, add this to base_compile
-	lastarg=$arg
-	arg_mode=normal
-	;;
-
-      target )
-	libobj=$arg
-	arg_mode=normal
-	continue
-	;;
-
-      normal )
-	# Accept any command-line options.
-	case $arg in
-	-o)
-	  test -n "$libobj" && \
-	    func_fatal_error "you cannot specify '-o' more than once"
-	  arg_mode=target
-	  continue
-	  ;;
-
-	-pie | -fpie | -fPIE)
-          func_append pie_flag " $arg"
-	  continue
-	  ;;
-
-	-shared | -static | -prefer-pic | -prefer-non-pic)
-	  func_append later " $arg"
-	  continue
-	  ;;
-
-	-no-suppress)
-	  suppress_opt=no
-	  continue
-	  ;;
-
-	-Xcompiler)
-	  arg_mode=arg  #  the next one goes into the "base_compile" arg list
-	  continue      #  The current "srcfile" will either be retained or
-	  ;;            #  replaced later.  I would guess that would be a bug.
-
-	-Wc,*)
-	  func_stripname '-Wc,' '' "$arg"
-	  args=$func_stripname_result
-	  lastarg=
-	  save_ifs=$IFS; IFS=,
-	  for arg in $args; do
-	    IFS=$save_ifs
-	    func_append_quoted lastarg "$arg"
-	  done
-	  IFS=$save_ifs
-	  func_stripname ' ' '' "$lastarg"
-	  lastarg=$func_stripname_result
-
-	  # Add the arguments to base_compile.
-	  func_append base_compile " $lastarg"
-	  continue
-	  ;;
-
-	*)
-	  # Accept the current argument as the source file.
-	  # The previous "srcfile" becomes the current argument.
-	  #
-	  lastarg=$srcfile
-	  srcfile=$arg
-	  ;;
-	esac  #  case $arg
-	;;
-      esac    #  case $arg_mode
-
-      # Aesthetically quote the previous argument.
-      func_append_quoted base_compile "$lastarg"
-    done # for arg
-
-    case $arg_mode in
-    arg)
-      func_fatal_error "you must specify an argument for -Xcompile"
-      ;;
-    target)
-      func_fatal_error "you must specify a target with '-o'"
-      ;;
-    *)
-      # Get the name of the library object.
-      test -z "$libobj" && {
-	func_basename "$srcfile"
-	libobj=$func_basename_result
-      }
-      ;;
-    esac
-
-    # Recognize several different file suffixes.
-    # If the user specifies -o file.o, it is replaced with file.lo
-    case $libobj in
-    *.cCFSifmso | \
-    *.ada | *.adb | *.ads | *.asm | \
-    *.c++ | *.cc | *.ii | *.class | *.cpp | *.cxx | \
-    *.fF09? | *.for | *.java | *.go | *.obj | *.sx | *.cu | *.cup)
-      func_xform "$libobj"
-      libobj=$func_xform_result
-      ;;
-    esac
-
-    case $libobj in
-    *.lo) func_lo2o "$libobj"; obj=$func_lo2o_result ;;
-    *)
-      func_fatal_error "cannot determine name of library object from '$libobj'"
-      ;;
-    esac
-
-    func_infer_tag $base_compile
-
-    for arg in $later; do
-      case $arg in
-      -shared)
-	test yes = "$build_libtool_libs" \
-	  || func_fatal_configuration "cannot build a shared library"
-	build_old_libs=no
-	continue
-	;;
-
-      -static)
-	build_libtool_libs=no
-	build_old_libs=yes
-	continue
-	;;
-
-      -prefer-pic)
-	pic_mode=yes
-	continue
-	;;
-
-      -prefer-non-pic)
-	pic_mode=no
-	continue
-	;;
-      esac
-    done
-
-    func_quote_for_eval "$libobj"
-    test "X$libobj" != "X$func_quote_for_eval_result" \
-      && $ECHO "X$libobj" | $GREP '~#^*{};<>?"'"'"'	 &()|`$' \
-      && func_warning "libobj name '$libobj' may not contain shell special characters."
-    func_dirname_and_basename "$obj" "/" ""
-    objname=$func_basename_result
-    xdir=$func_dirname_result
-    lobj=$xdir$objdir/$objname
-
-    test -z "$base_compile" && \
-      func_fatal_help "you must specify a compilation command"
-
-    # Delete any leftover library objects.
-    if test yes = "$build_old_libs"; then
-      removelist="$obj $lobj $libobj ${libobj}T"
-    else
-      removelist="$lobj $libobj ${libobj}T"
-    fi
-
-    # On Cygwin there's no "real" PIC flag so we must build both object types
-    case $host_os in
-    cygwin* | mingw* | pw32* | os2* | cegcc*)
-      pic_mode=default
-      ;;
-    esac
-    if test no = "$pic_mode" && test pass_all != "$deplibs_check_method"; then
-      # non-PIC code in shared libraries is not supported
-      pic_mode=default
-    fi
-
-    # Calculate the filename of the output object if compiler does
-    # not support -o with -c
-    if test no = "$compiler_c_o"; then
-      output_obj=`$ECHO "$srcfile" | $SED 's%^.*/%%; s%\.^.*$%%'`.$objext
-      lockfile=$output_obj.lock
-    else
-      output_obj=
-      need_locks=no
-      lockfile=
-    fi
-
-    # Lock this critical section if it is needed
-    # We use this script file to make the link, it avoids creating a new file
-    if test yes = "$need_locks"; then
-      until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do
-	func_echo "Waiting for $lockfile to be removed"
-	sleep 2
-      done
-    elif test warn = "$need_locks"; then
-      if test -f "$lockfile"; then
-	$ECHO "\
-*** ERROR, $lockfile exists and contains:
-`cat $lockfile 2>/dev/null`
-
-This indicates that another process is trying to use the same
-temporary object file, and libtool could not work around it because
-your compiler does not support '-c' and '-o' together.  If you
-repeat this compilation, it may succeed, by chance, but you had better
-avoid parallel builds (make -j) in this platform, or get a better
-compiler."
-
-	$opt_dry_run || $RM $removelist
-	exit $EXIT_FAILURE
-      fi
-      func_append removelist " $output_obj"
-      $ECHO "$srcfile" > "$lockfile"
-    fi
-
-    $opt_dry_run || $RM $removelist
-    func_append removelist " $lockfile"
-    trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15
-
-    func_to_tool_file "$srcfile" func_convert_file_msys_to_w32
-    srcfile=$func_to_tool_file_result
-    func_quote_for_eval "$srcfile"
-    qsrcfile=$func_quote_for_eval_result
-
-    # Only build a PIC object if we are building libtool libraries.
-    if test yes = "$build_libtool_libs"; then
-      # Without this assignment, base_compile gets emptied.
-      fbsd_hideous_sh_bug=$base_compile
-
-      if test no != "$pic_mode"; then
-	command="$base_compile $qsrcfile $pic_flag"
-      else
-	# Don't build PIC code
-	command="$base_compile $qsrcfile"
-      fi
-
-      func_mkdir_p "$xdir$objdir"
-
-      if test -z "$output_obj"; then
-	# Place PIC objects in $objdir
-	func_append command " -o $lobj"
-      fi
-
-      func_show_eval_locale "$command"	\
-          'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE'
-
-      if test warn = "$need_locks" &&
-	 test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
-	$ECHO "\
-*** ERROR, $lockfile contains:
-`cat $lockfile 2>/dev/null`
-
-but it should contain:
-$srcfile
-
-This indicates that another process is trying to use the same
-temporary object file, and libtool could not work around it because
-your compiler does not support '-c' and '-o' together.  If you
-repeat this compilation, it may succeed, by chance, but you had better
-avoid parallel builds (make -j) in this platform, or get a better
-compiler."
-
-	$opt_dry_run || $RM $removelist
-	exit $EXIT_FAILURE
-      fi
-
-      # Just move the object if needed, then go on to compile the next one
-      if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then
-	func_show_eval '$MV "$output_obj" "$lobj"' \
-	  'error=$?; $opt_dry_run || $RM $removelist; exit $error'
-      fi
-
-      # Allow error messages only from the first compilation.
-      if test yes = "$suppress_opt"; then
-	suppress_output=' >/dev/null 2>&1'
-      fi
-    fi
-
-    # Only build a position-dependent object if we build old libraries.
-    if test yes = "$build_old_libs"; then
-      if test yes != "$pic_mode"; then
-	# Don't build PIC code
-	command="$base_compile $qsrcfile$pie_flag"
-      else
-	command="$base_compile $qsrcfile $pic_flag"
-      fi
-      if test yes = "$compiler_c_o"; then
-	func_append command " -o $obj"
-      fi
-
-      # Suppress compiler output if we already did a PIC compilation.
-      func_append command "$suppress_output"
-      func_show_eval_locale "$command" \
-        '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE'
-
-      if test warn = "$need_locks" &&
-	 test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
-	$ECHO "\
-*** ERROR, $lockfile contains:
-`cat $lockfile 2>/dev/null`
-
-but it should contain:
-$srcfile
-
-This indicates that another process is trying to use the same
-temporary object file, and libtool could not work around it because
-your compiler does not support '-c' and '-o' together.  If you
-repeat this compilation, it may succeed, by chance, but you had better
-avoid parallel builds (make -j) in this platform, or get a better
-compiler."
-
-	$opt_dry_run || $RM $removelist
-	exit $EXIT_FAILURE
-      fi
-
-      # Just move the object if needed
-      if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then
-	func_show_eval '$MV "$output_obj" "$obj"' \
-	  'error=$?; $opt_dry_run || $RM $removelist; exit $error'
-      fi
-    fi
-
-    $opt_dry_run || {
-      func_write_libtool_object "$libobj" "$objdir/$objname" "$objname"
-
-      # Unlock the critical section if it was locked
-      if test no != "$need_locks"; then
-	removelist=$lockfile
-        $RM "$lockfile"
-      fi
-    }
-
-    exit $EXIT_SUCCESS
-}
-
-$opt_help || {
-  test compile = "$opt_mode" && func_mode_compile ${1+"$@"}
-}
-
-func_mode_help ()
-{
-    # We need to display help for each of the modes.
-    case $opt_mode in
-      "")
-        # Generic help is extracted from the usage comments
-        # at the start of this file.
-        func_help
-        ;;
-
-      clean)
-        $ECHO \
-"Usage: $progname OPTION... --mode=clean RM RM-OPTION... FILE...
-
-Remove files from the build directory.
-
-RM is the name of the program to use to delete files associated with each FILE
-(typically '/bin/rm').  RM-OPTIONS are options (such as '-f') to be passed
-to RM.
-
-If FILE is a libtool library, object or program, all the files associated
-with it are deleted. Otherwise, only FILE itself is deleted using RM."
-        ;;
-
-      compile)
-      $ECHO \
-"Usage: $progname OPTION... --mode=compile COMPILE-COMMAND... SOURCEFILE
-
-Compile a source file into a libtool library object.
-
-This mode accepts the following additional options:
-
-  -o OUTPUT-FILE    set the output file name to OUTPUT-FILE
-  -no-suppress      do not suppress compiler output for multiple passes
-  -prefer-pic       try to build PIC objects only
-  -prefer-non-pic   try to build non-PIC objects only
-  -shared           do not build a '.o' file suitable for static linking
-  -static           only build a '.o' file suitable for static linking
-  -Wc,FLAG          pass FLAG directly to the compiler
-
-COMPILE-COMMAND is a command to be used in creating a 'standard' object file
-from the given SOURCEFILE.
-
-The output file name is determined by removing the directory component from
-SOURCEFILE, then substituting the C source code suffix '.c' with the
-library object suffix, '.lo'."
-        ;;
-
-      execute)
-        $ECHO \
-"Usage: $progname OPTION... --mode=execute COMMAND ARGS...
-
-Automatically set library path, then run a program.
-
-This mode accepts the following additional options:
-
-  -dlopen FILE      add the directory containing FILE to the library path
-
-This mode sets the library path environment variable according to '-dlopen'
-flags.
-
-If any of the ARGS are libtool executable wrappers, then they are translated
-into their corresponding uninstalled binary, and any of their required library
-directories are added to the library path.
-
-Then, COMMAND is executed, with ARGS as arguments."
-        ;;
-
-      finish)
-        $ECHO \
-"Usage: $progname OPTION... --mode=finish LIBDIR...
-
-Complete the installation of libtool libraries.
-
-Each LIBDIR is a directory that contains libtool libraries.
-
-The commands that this mode executes may require superuser privileges.  Use
-the '--dry-run' option if you just want to see what would be executed."
-        ;;
-
-      install)
-        $ECHO \
-"Usage: $progname OPTION... --mode=install INSTALL-COMMAND...
-
-Install executables or libraries.
-
-INSTALL-COMMAND is the installation command.  The first component should be
-either the 'install' or 'cp' program.
-
-The following components of INSTALL-COMMAND are treated specially:
-
-  -inst-prefix-dir PREFIX-DIR  Use PREFIX-DIR as a staging area for installation
-
-The rest of the components are interpreted as arguments to that command (only
-BSD-compatible install options are recognized)."
-        ;;
-
-      link)
-        $ECHO \
-"Usage: $progname OPTION... --mode=link LINK-COMMAND...
-
-Link object files or libraries together to form another library, or to
-create an executable program.
-
-LINK-COMMAND is a command using the C compiler that you would use to create
-a program from several object files.
-
-The following components of LINK-COMMAND are treated specially:
-
-  -all-static       do not do any dynamic linking at all
-  -avoid-version    do not add a version suffix if possible
-  -bindir BINDIR    specify path to binaries directory (for systems where
-                    libraries must be found in the PATH setting at runtime)
-  -dlopen FILE      '-dlpreopen' FILE if it cannot be dlopened at runtime
-  -dlpreopen FILE   link in FILE and add its symbols to lt_preloaded_symbols
-  -export-dynamic   allow symbols from OUTPUT-FILE to be resolved with dlsym(3)
-  -export-symbols SYMFILE
-                    try to export only the symbols listed in SYMFILE
-  -export-symbols-regex REGEX
-                    try to export only the symbols matching REGEX
-  -LLIBDIR          search LIBDIR for required installed libraries
-  -lNAME            OUTPUT-FILE requires the installed library libNAME
-  -module           build a library that can dlopened
-  -no-fast-install  disable the fast-install mode
-  -no-install       link a not-installable executable
-  -no-undefined     declare that a library does not refer to external symbols
-  -o OUTPUT-FILE    create OUTPUT-FILE from the specified objects
-  -objectlist FILE  use a list of object files found in FILE to specify objects
-  -os2dllname NAME  force a short DLL name on OS/2 (no effect on other OSes)
-  -precious-files-regex REGEX
-                    don't remove output files matching REGEX
-  -release RELEASE  specify package release information
-  -rpath LIBDIR     the created library will eventually be installed in LIBDIR
-  -R LIBDIR       add LIBDIR to the runtime path of programs and libraries
-  -shared           only do dynamic linking of libtool libraries
-  -shrext SUFFIX    override the standard shared library file extension
-  -static           do not do any dynamic linking of uninstalled libtool libraries
-  -static-libtool-libs
-                    do not do any dynamic linking of libtool libraries
-  -version-info CURRENT:REVISION:AGE
-                    specify library version info each variable defaults to 0
-  -weak LIBNAME     declare that the target provides the LIBNAME interface
-  -Wc,FLAG
-  -Xcompiler FLAG   pass linker-specific FLAG directly to the compiler
-  -Wl,FLAG
-  -Xlinker FLAG     pass linker-specific FLAG directly to the linker
-  -XCClinker FLAG   pass link-specific FLAG to the compiler driver (CC)
-
-All other options (arguments beginning with '-') are ignored.
-
-Every other argument is treated as a filename.  Files ending in '.la' are
-treated as uninstalled libtool libraries, other files are standard or library
-object files.
-
-If the OUTPUT-FILE ends in '.la', then a libtool library is created,
-only library objects ('.lo' files) may be specified, and '-rpath' is
-required, except when creating a convenience library.
-
-If OUTPUT-FILE ends in '.a' or '.lib', then a standard library is created
-using 'ar' and 'ranlib', or on Windows using 'lib'.
-
-If OUTPUT-FILE ends in '.lo' or '.$objext', then a reloadable object file
-is created, otherwise an executable program is created."
-        ;;
-
-      uninstall)
-        $ECHO \
-"Usage: $progname OPTION... --mode=uninstall RM RM-OPTION... FILE...
-
-Remove libraries from an installation directory.
-
-RM is the name of the program to use to delete files associated with each FILE
-(typically '/bin/rm').  RM-OPTIONS are options (such as '-f') to be passed
-to RM.
-
-If FILE is a libtool library, all the files associated with it are deleted.
-Otherwise, only FILE itself is deleted using RM."
-        ;;
-
-      *)
-        func_fatal_help "invalid operation mode '$opt_mode'"
-        ;;
-    esac
-
-    echo
-    $ECHO "Try '$progname --help' for more information about other modes."
-}
-
-# Now that we've collected a possible --mode arg, show help if necessary
-if $opt_help; then
-  if test : = "$opt_help"; then
-    func_mode_help
-  else
-    {
-      func_help noexit
-      for opt_mode in compile link execute install finish uninstall clean; do
-	func_mode_help
-      done
-    } | $SED -n '1p; 2,$s/^Usage:/  or: /p'
-    {
-      func_help noexit
-      for opt_mode in compile link execute install finish uninstall clean; do
-	echo
-	func_mode_help
-      done
-    } |
-    $SED '1d
-      /^When reporting/,/^Report/{
-	H
-	d
-      }
-      $x
-      /information about other modes/d
-      /more detailed .*MODE/d
-      s/^Usage:.*--mode=$^ *$ .*/Description of \1 mode:/'
-  fi
-  exit $?
-fi
-
-
-# func_mode_execute arg...
-func_mode_execute ()
-{
-    $debug_cmd
-
-    # The first argument is the command name.
-    cmd=$nonopt
-    test -z "$cmd" && \
-      func_fatal_help "you must specify a COMMAND"
-
-    # Handle -dlopen flags immediately.
-    for file in $opt_dlopen; do
-      test -f "$file" \
-	|| func_fatal_help "'$file' is not a file"
-
-      dir=
-      case $file in
-      *.la)
-	func_resolve_sysroot "$file"
-	file=$func_resolve_sysroot_result
-
-	# Check to see that this really is a libtool archive.
-	func_lalib_unsafe_p "$file" \
-	  || func_fatal_help "'$lib' is not a valid libtool archive"
-
-	# Read the libtool library.
-	dlname=
-	library_names=
-	func_source "$file"
-
-	# Skip this library if it cannot be dlopened.
-	if test -z "$dlname"; then
-	  # Warn if it was a shared library.
-	  test -n "$library_names" && \
-	    func_warning "'$file' was not linked with '-export-dynamic'"
-	  continue
-	fi
-
-	func_dirname "$file" "" "."
-	dir=$func_dirname_result
-
-	if test -f "$dir/$objdir/$dlname"; then
-	  func_append dir "/$objdir"
-	else
-	  if test ! -f "$dir/$dlname"; then
-	    func_fatal_error "cannot find '$dlname' in '$dir' or '$dir/$objdir'"
-	  fi
-	fi
-	;;
-
-      *.lo)
-	# Just add the directory containing the .lo file.
-	func_dirname "$file" "" "."
-	dir=$func_dirname_result
-	;;
-
-      *)
-	func_warning "'-dlopen' is ignored for non-libtool libraries and objects"
-	continue
-	;;
-      esac
-
-      # Get the absolute pathname.
-      absdir=`cd "$dir" && pwd`
-      test -n "$absdir" && dir=$absdir
-
-      # Now add the directory to shlibpath_var.
-      if eval "test -z \"\$$shlibpath_var\""; then
-	eval "$shlibpath_var=\"\$dir\""
-      else
-	eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\""
-      fi
-    done
-
-    # This variable tells wrapper scripts just to set shlibpath_var
-    # rather than running their programs.
-    libtool_execute_magic=$magic
-
-    # Check if any of the arguments is a wrapper script.
-    args=
-    for file
-    do
-      case $file in
-      -* | *.la | *.lo ) ;;
-      *)
-	# Do a test to see if this is really a libtool program.
-	if func_ltwrapper_script_p "$file"; then
-	  func_source "$file"
-	  # Transform arg to wrapped name.
-	  file=$progdir/$program
-	elif func_ltwrapper_executable_p "$file"; then
-	  func_ltwrapper_scriptname "$file"
-	  func_source "$func_ltwrapper_scriptname_result"
-	  # Transform arg to wrapped name.
-	  file=$progdir/$program
-	fi
-	;;
-      esac
-      # Quote arguments (to preserve shell metacharacters).
-      func_append_quoted args "$file"
-    done
-
-    if $opt_dry_run; then
-      # Display what would be done.
-      if test -n "$shlibpath_var"; then
-	eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\""
-	echo "export $shlibpath_var"
-      fi
-      $ECHO "$cmd$args"
-      exit $EXIT_SUCCESS
-    else
-      if test -n "$shlibpath_var"; then
-	# Export the shlibpath_var.
-	eval "export $shlibpath_var"
-      fi
-
-      # Restore saved environment variables
-      for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES
-      do
-	eval "if test \"\${save_$lt_var+set}\" = set; then
-                $lt_var=\$save_$lt_var; export $lt_var
-	      else
-		$lt_unset $lt_var
-	      fi"
-      done
-
-      # Now prepare to actually exec the command.
-      exec_cmd=\$cmd$args
-    fi
-}
-
-test execute = "$opt_mode" && func_mode_execute ${1+"$@"}
-
-
-# func_mode_finish arg...
-func_mode_finish ()
-{
-    $debug_cmd
-
-    libs=
-    libdirs=
-    admincmds=
-
-    for opt in "$nonopt" ${1+"$@"}
-    do
-      if test -d "$opt"; then
-	func_append libdirs " $opt"
-
-      elif test -f "$opt"; then
-	if func_lalib_unsafe_p "$opt"; then
-	  func_append libs " $opt"
-	else
-	  func_warning "'$opt' is not a valid libtool archive"
-	fi
-
-      else
-	func_fatal_error "invalid argument '$opt'"
-      fi
-    done
-
-    if test -n "$libs"; then
-      if test -n "$lt_sysroot"; then
-        sysroot_regex=`$ECHO "$lt_sysroot" | $SED "$sed_make_literal_regex"`
-        sysroot_cmd="s/$ '$$sysroot_regex/\1/g;"
-      else
-        sysroot_cmd=
-      fi
-
-      # Remove sysroot references
-      if $opt_dry_run; then
-        for lib in $libs; do
-          echo "removing references to $lt_sysroot and '=' prefixes from $lib"
-        done
-      else
-        tmpdir=`func_mktempdir`
-        for lib in $libs; do
-	  $SED -e "$sysroot_cmd s/$ '-LR$=/\1/g; s/$ '$=/\1/g" $lib \
-	    > $tmpdir/tmp-la
-	  mv -f $tmpdir/tmp-la $lib
-	done
-        ${RM}r "$tmpdir"
-      fi
-    fi
-
-    if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then
-      for libdir in $libdirs; do
-	if test -n "$finish_cmds"; then
-	  # Do each command in the finish commands.
-	  func_execute_cmds "$finish_cmds" 'admincmds="$admincmds
-'"$cmd"'"'
-	fi
-	if test -n "$finish_eval"; then
-	  # Do the single finish_eval.
-	  eval cmds=\"$finish_eval\"
-	  $opt_dry_run || eval "$cmds" || func_append admincmds "
-       $cmds"
-	fi
-      done
-    fi
-
-    # Exit here if they wanted silent mode.
-    $opt_quiet && exit $EXIT_SUCCESS
-
-    if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then
-      echo "----------------------------------------------------------------------"
-      echo "Libraries have been installed in:"
-      for libdir in $libdirs; do
-	$ECHO "   $libdir"
-      done
-      echo
-      echo "If you ever happen to want to link against installed libraries"
-      echo "in a given directory, LIBDIR, you must either use libtool, and"
-      echo "specify the full pathname of the library, or use the '-LLIBDIR'"
-      echo "flag during linking and do at least one of the following:"
-      if test -n "$shlibpath_var"; then
-	echo "   - add LIBDIR to the '$shlibpath_var' environment variable"
-	echo "     during execution"
-      fi
-      if test -n "$runpath_var"; then
-	echo "   - add LIBDIR to the '$runpath_var' environment variable"
-	echo "     during linking"
-      fi
-      if test -n "$hardcode_libdir_flag_spec"; then
-	libdir=LIBDIR
-	eval flag=\"$hardcode_libdir_flag_spec\"
-
-	$ECHO "   - use the '$flag' linker flag"
-      fi
-      if test -n "$admincmds"; then
-	$ECHO "   - have your system administrator run these commands:$admincmds"
-      fi
-      if test -f /etc/ld.so.conf; then
-	echo "   - have your system administrator add LIBDIR to '/etc/ld.so.conf'"
-      fi
-      echo
-
-      echo "See any operating system documentation about shared libraries for"
-      case $host in
-	solaris2.6789|solaris2.10-9)
-	  echo "more information, such as the ld(1), crle(1) and ld.so(8) manual"
-	  echo "pages."
-	  ;;
-	*)
-	  echo "more information, such as the ld(1) and ld.so(8) manual pages."
-	  ;;
-      esac
-      echo "----------------------------------------------------------------------"
-    fi
-    exit $EXIT_SUCCESS
-}
-
-test finish = "$opt_mode" && func_mode_finish ${1+"$@"}
-
-
-# func_mode_install arg...
-func_mode_install ()
-{
-    $debug_cmd
-
-    # There may be an optional sh(1) argument at the beginning of
-    # install_prog (especially on Windows NT).
-    if test "$SHELL" = "$nonopt" || test /bin/sh = "$nonopt" ||
-       # Allow the use of GNU shtool's install command.
-       case $nonopt in *shtool*) :;; *) false;; esac
-    then
-      # Aesthetically quote it.
-      func_quote_for_eval "$nonopt"
-      install_prog="$func_quote_for_eval_result "
-      arg=$1
-      shift
-    else
-      install_prog=
-      arg=$nonopt
-    fi
-
-    # The real first argument should be the name of the installation program.
-    # Aesthetically quote it.
-    func_quote_for_eval "$arg"
-    func_append install_prog "$func_quote_for_eval_result"
-    install_shared_prog=$install_prog
-    case " $install_prog " in
-      *\\\ /cp\ *) install_cp=: ;;
-      *) install_cp=false ;;
-    esac
-
-    # We need to accept at least all the BSD install flags.
-    dest=
-    files=
-    opts=
-    prev=
-    install_type=
-    isdir=false
-    stripme=
-    no_mode=:
-    for arg
-    do
-      arg2=
-      if test -n "$dest"; then
-	func_append files " $dest"
-	dest=$arg
-	continue
-      fi
-
-      case $arg in
-      -d) isdir=: ;;
-      -f)
-	if $install_cp; then :; else
-	  prev=$arg
-	fi
-	;;
-      -g | -m | -o)
-	prev=$arg
-	;;
-      -s)
-	stripme=" -s"
-	continue
-	;;
-      -*)
-	;;
-      *)
-	# If the previous option needed an argument, then skip it.
-	if test -n "$prev"; then
-	  if test X-m = "X$prev" && test -n "$install_override_mode"; then
-	    arg2=$install_override_mode
-	    no_mode=false
-	  fi
-	  prev=
-	else
-	  dest=$arg
-	  continue
-	fi
-	;;
-      esac
-
-      # Aesthetically quote the argument.
-      func_quote_for_eval "$arg"
-      func_append install_prog " $func_quote_for_eval_result"
-      if test -n "$arg2"; then
-	func_quote_for_eval "$arg2"
-      fi
-      func_append install_shared_prog " $func_quote_for_eval_result"
-    done
-
-    test -z "$install_prog" && \
-      func_fatal_help "you must specify an install program"
-
-    test -n "$prev" && \
-      func_fatal_help "the '$prev' option requires an argument"
-
-    if test -n "$install_override_mode" && $no_mode; then
-      if $install_cp; then :; else
-	func_quote_for_eval "$install_override_mode"
-	func_append install_shared_prog " -m $func_quote_for_eval_result"
-      fi
-    fi
-
-    if test -z "$files"; then
-      if test -z "$dest"; then
-	func_fatal_help "no file or destination specified"
-      else
-	func_fatal_help "you must specify a destination"
-      fi
-    fi
-
-    # Strip any trailing slash from the destination.
-    func_stripname '' '/' "$dest"
-    dest=$func_stripname_result
-
-    # Check to see that the destination is a directory.
-    test -d "$dest" && isdir=:
-    if $isdir; then
-      destdir=$dest
-      destname=
-    else
-      func_dirname_and_basename "$dest" "" "."
-      destdir=$func_dirname_result
-      destname=$func_basename_result
-
-      # Not a directory, so check to see that there is only one file specified.
-      set dummy $files; shift
-      test "$#" -gt 1 && \
-	func_fatal_help "'$dest' is not a directory"
-    fi
-    case $destdir in
-    \\/* | A-Za-z:\\/*) ;;
-    *)
-      for file in $files; do
-	case $file in
-	*.lo) ;;
-	*)
-	  func_fatal_help "'$destdir' must be an absolute directory name"
-	  ;;
-	esac
-      done
-      ;;
-    esac
-
-    # This variable tells wrapper scripts just to set variables rather
-    # than running their programs.
-    libtool_install_magic=$magic
-
-    staticlibs=
-    future_libdirs=
-    current_libdirs=
-    for file in $files; do
-
-      # Do each installation.
-      case $file in
-      *.$libext)
-	# Do the static libraries later.
-	func_append staticlibs " $file"
-	;;
-
-      *.la)
-	func_resolve_sysroot "$file"
-	file=$func_resolve_sysroot_result
-
-	# Check to see that this really is a libtool archive.
-	func_lalib_unsafe_p "$file" \
-	  || func_fatal_help "'$file' is not a valid libtool archive"
-
-	library_names=
-	old_library=
-	relink_command=
-	func_source "$file"
-
-	# Add the libdir to current_libdirs if it is the destination.
-	if test "X$destdir" = "X$libdir"; then
-	  case "$current_libdirs " in
-	  *" $libdir "*) ;;
-	  *) func_append current_libdirs " $libdir" ;;
-	  esac
-	else
-	  # Note the libdir as a future libdir.
-	  case "$future_libdirs " in
-	  *" $libdir "*) ;;
-	  *) func_append future_libdirs " $libdir" ;;
-	  esac
-	fi
-
-	func_dirname "$file" "/" ""
-	dir=$func_dirname_result
-	func_append dir "$objdir"
-
-	if test -n "$relink_command"; then
-	  # Determine the prefix the user has applied to our future dir.
-	  inst_prefix_dir=`$ECHO "$destdir" | $SED -e "s%$libdir\$%%"`
-
-	  # Don't allow the user to place us outside of our expected
-	  # location b/c this prevents finding dependent libraries that
-	  # are installed to the same prefix.
-	  # At present, this check doesn't affect windows .dll's that
-	  # are installed into $libdir/../bin (currently, that works fine)
-	  # but it's something to keep an eye on.
-	  test "$inst_prefix_dir" = "$destdir" && \
-	    func_fatal_error "error: cannot install '$file' to a directory not ending in $libdir"
-
-	  if test -n "$inst_prefix_dir"; then
-	    # Stick the inst_prefix_dir data into the link command.
-	    relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"`
-	  else
-	    relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%%"`
-	  fi
-
-	  func_warning "relinking '$file'"
-	  func_show_eval "$relink_command" \
-	    'func_fatal_error "error: relink '\''$file'\'' with the above command before installing it"'
-	fi
-
-	# See the names of the shared library.
-	set dummy $library_names; shift
-	if test -n "$1"; then
-	  realname=$1
-	  shift
-
-	  srcname=$realname
-	  test -n "$relink_command" && srcname=${realname}T
-
-	  # Install the shared library and build the symlinks.
-	  func_show_eval "$install_shared_prog $dir/$srcname $destdir/$realname" \
-	      'exit $?'
-	  tstripme=$stripme
-	  case $host_os in
-	  cygwin* | mingw* | pw32* | cegcc*)
-	    case $realname in
-	    *.dll.a)
-	      tstripme=
-	      ;;
-	    esac
-	    ;;
-	  os2*)
-	    case $realname in
-	    *_dll.a)
-	      tstripme=
-	      ;;
-	    esac
-	    ;;
-	  esac
-	  if test -n "$tstripme" && test -n "$striplib"; then
-	    func_show_eval "$striplib $destdir/$realname" 'exit $?'
-	  fi
-
-	  if test "$#" -gt 0; then
-	    # Delete the old symlinks, and create new ones.
-	    # Try 'ln -sf' first, because the 'ln' binary might depend on
-	    # the symlink we replace!  Solaris /bin/ln does not understand -f,
-	    # so we also need to try rm && ln -s.
-	    for linkname
-	    do
-	      test "$linkname" != "$realname" \
-		&& func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })"
-	    done
-	  fi
-
-	  # Do each command in the postinstall commands.
-	  lib=$destdir/$realname
-	  func_execute_cmds "$postinstall_cmds" 'exit $?'
-	fi
-
-	# Install the pseudo-library for information purposes.
-	func_basename "$file"
-	name=$func_basename_result
-	instname=$dir/${name}i
-	func_show_eval "$install_prog $instname $destdir/$name" 'exit $?'
-
-	# Maybe install the static library, too.
-	test -n "$old_library" && func_append staticlibs " $dir/$old_library"
-	;;
-
-      *.lo)
-	# Install (i.e. copy) a libtool object.
-
-	# Figure out destination file name, if it wasn't already specified.
-	if test -n "$destname"; then
-	  destfile=$destdir/$destname
-	else
-	  func_basename "$file"
-	  destfile=$func_basename_result
-	  destfile=$destdir/$destfile
-	fi
-
-	# Deduce the name of the destination old-style object file.
-	case $destfile in
-	*.lo)
-	  func_lo2o "$destfile"
-	  staticdest=$func_lo2o_result
-	  ;;
-	*.$objext)
-	  staticdest=$destfile
-	  destfile=
-	  ;;
-	*)
-	  func_fatal_help "cannot copy a libtool object to '$destfile'"
-	  ;;
-	esac
-
-	# Install the libtool object if requested.
-	test -n "$destfile" && \
-	  func_show_eval "$install_prog $file $destfile" 'exit $?'
-
-	# Install the old object if enabled.
-	if test yes = "$build_old_libs"; then
-	  # Deduce the name of the old-style object file.
-	  func_lo2o "$file"
-	  staticobj=$func_lo2o_result
-	  func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?'
-	fi
-	exit $EXIT_SUCCESS
-	;;
-
-      *)
-	# Figure out destination file name, if it wasn't already specified.
-	if test -n "$destname"; then
-	  destfile=$destdir/$destname
-	else
-	  func_basename "$file"
-	  destfile=$func_basename_result
-	  destfile=$destdir/$destfile
-	fi
-
-	# If the file is missing, and there is a .exe on the end, strip it
-	# because it is most likely a libtool script we actually want to
-	# install
-	stripped_ext=
-	case $file in
-	  *.exe)
-	    if test ! -f "$file"; then
-	      func_stripname '' '.exe' "$file"
-	      file=$func_stripname_result
-	      stripped_ext=.exe
-	    fi
-	    ;;
-	esac
-
-	# Do a test to see if this is really a libtool program.
-	case $host in
-	*cygwin* | *mingw*)
-	    if func_ltwrapper_executable_p "$file"; then
-	      func_ltwrapper_scriptname "$file"
-	      wrapper=$func_ltwrapper_scriptname_result
-	    else
-	      func_stripname '' '.exe' "$file"
-	      wrapper=$func_stripname_result
-	    fi
-	    ;;
-	*)
-	    wrapper=$file
-	    ;;
-	esac
-	if func_ltwrapper_script_p "$wrapper"; then
-	  notinst_deplibs=
-	  relink_command=
-
-	  func_source "$wrapper"
-
-	  # Check the variables that should have been set.
-	  test -z "$generated_by_libtool_version" && \
-	    func_fatal_error "invalid libtool wrapper script '$wrapper'"
-
-	  finalize=:
-	  for lib in $notinst_deplibs; do
-	    # Check to see that each library is installed.
-	    libdir=
-	    if test -f "$lib"; then
-	      func_source "$lib"
-	    fi
-	    libfile=$libdir/`$ECHO "$lib" | $SED 's%^.*/%%g'`
-	    if test -n "$libdir" && test ! -f "$libfile"; then
-	      func_warning "'$lib' has not been installed in '$libdir'"
-	      finalize=false
-	    fi
-	  done
-
-	  relink_command=
-	  func_source "$wrapper"
-
-	  outputname=
-	  if test no = "$fast_install" && test -n "$relink_command"; then
-	    $opt_dry_run || {
-	      if $finalize; then
-	        tmpdir=`func_mktempdir`
-		func_basename "$file$stripped_ext"
-		file=$func_basename_result
-	        outputname=$tmpdir/$file
-	        # Replace the output file specification.
-	        relink_command=`$ECHO "$relink_command" | $SED 's%@OUTPUT@%'"$outputname"'%g'`
-
-	        $opt_quiet || {
-	          func_quote_for_expand "$relink_command"
-		  eval "func_echo $func_quote_for_expand_result"
-	        }
-	        if eval "$relink_command"; then :
-	          else
-		  func_error "error: relink '$file' with the above command before installing it"
-		  $opt_dry_run || ${RM}r "$tmpdir"
-		  continue
-	        fi
-	        file=$outputname
-	      else
-	        func_warning "cannot relink '$file'"
-	      fi
-	    }
-	  else
-	    # Install the binary that we compiled earlier.
-	    file=`$ECHO "$file$stripped_ext" | $SED "s%$^/*$$%$objdir/\1%"`
-	  fi
-	fi
-
-	# remove .exe since cygwin /usr/bin/install will append another
-	# one anyway
-	case $install_prog,$host in
-	*/usr/bin/install*,*cygwin*)
-	  case $file:$destfile in
-	  *.exe:*.exe)
-	    # this is ok
-	    ;;
-	  *.exe:*)
-	    destfile=$destfile.exe
-	    ;;
-	  *:*.exe)
-	    func_stripname '' '.exe' "$destfile"
-	    destfile=$func_stripname_result
-	    ;;
-	  esac
-	  ;;
-	esac
-	func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?'
-	$opt_dry_run || if test -n "$outputname"; then
-	  ${RM}r "$tmpdir"
-	fi
-	;;
-      esac
-    done
-
-    for file in $staticlibs; do
-      func_basename "$file"
-      name=$func_basename_result
-
-      # Set up the ranlib parameters.
-      oldlib=$destdir/$name
-      func_to_tool_file "$oldlib" func_convert_file_msys_to_w32
-      tool_oldlib=$func_to_tool_file_result
-
-      func_show_eval "$install_prog \$file \$oldlib" 'exit $?'
-
-      if test -n "$stripme" && test -n "$old_striplib"; then
-	func_show_eval "$old_striplib $tool_oldlib" 'exit $?'
-      fi
-
-      # Do each command in the postinstall commands.
-      func_execute_cmds "$old_postinstall_cmds" 'exit $?'
-    done
-
-    test -n "$future_libdirs" && \
-      func_warning "remember to run '$progname --finish$future_libdirs'"
-
-    if test -n "$current_libdirs"; then
-      # Maybe just do a dry run.
-      $opt_dry_run && current_libdirs=" -n$current_libdirs"
-      exec_cmd='$SHELL "$progpath" $preserve_args --finish$current_libdirs'
-    else
-      exit $EXIT_SUCCESS
-    fi
-}
-
-test install = "$opt_mode" && func_mode_install ${1+"$@"}
-
-
-# func_generate_dlsyms outputname originator pic_p
-# Extract symbols from dlprefiles and create ${outputname}S.o with
-# a dlpreopen symbol table.
-func_generate_dlsyms ()
-{
-    $debug_cmd
-
-    my_outputname=$1
-    my_originator=$2
-    my_pic_p=${3-false}
-    my_prefix=`$ECHO "$my_originator" | $SED 's%^a-zA-Z0-9%_%g'`
-    my_dlsyms=
-
-    if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then
-      if test -n "$NM" && test -n "$global_symbol_pipe"; then
-	my_dlsyms=${my_outputname}S.c
-      else
-	func_error "not configured to extract global symbols from dlpreopened files"
-      fi
-    fi
-
-    if test -n "$my_dlsyms"; then
-      case $my_dlsyms in
-      "") ;;
-      *.c)
-	# Discover the nlist of each of the dlfiles.
-	nlist=$output_objdir/$my_outputname.nm
-
-	func_show_eval "$RM $nlist ${nlist}S ${nlist}T"
-
-	# Parse the name list into a source file.
-	func_verbose "creating $output_objdir/$my_dlsyms"
-
-	$opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\
-/* $my_dlsyms - symbol resolution table for '$my_outputname' dlsym emulation. */
-/* Generated by $PROGRAM (GNU $PACKAGE) $VERSION */
-
-#ifdef __cplusplus
-extern \"C\" {
-#endif
-
-#if defined __GNUC__ && (((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4)) || (__GNUC__ > 4))
-#pragma GCC diagnostic ignored \"-Wstrict-prototypes\"
-#endif
-
-/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests.  */
-#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE
-/* DATA imports from DLLs on WIN32 can't be const, because runtime
-   relocations are performed -- see ld's documentation on pseudo-relocs.  */
-# define LT_DLSYM_CONST
-#elif defined __osf__
-/* This system does not cope well with relocations in const data.  */
-# define LT_DLSYM_CONST
-#else
-# define LT_DLSYM_CONST const
-#endif
-
-#define STREQ(s1, s2) (strcmp ((s1), (s2)) == 0)
-
-/* External symbol declarations for the compiler. */\
-"
-
-	if test yes = "$dlself"; then
-	  func_verbose "generating symbol list for '$output'"
-
-	  $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist"
-
-	  # Add our own program objects to the symbol list.
-	  progfiles=`$ECHO "$objs$old_deplibs" | $SP2NL | $SED "$lo2o" | $NL2SP`
-	  for progfile in $progfiles; do
-	    func_to_tool_file "$progfile" func_convert_file_msys_to_w32
-	    func_verbose "extracting global C symbols from '$func_to_tool_file_result'"
-	    $opt_dry_run || eval "$NM $func_to_tool_file_result | $global_symbol_pipe >> '$nlist'"
-	  done
-
-	  if test -n "$exclude_expsyms"; then
-	    $opt_dry_run || {
-	      eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T'
-	      eval '$MV "$nlist"T "$nlist"'
-	    }
-	  fi
-
-	  if test -n "$export_symbols_regex"; then
-	    $opt_dry_run || {
-	      eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T'
-	      eval '$MV "$nlist"T "$nlist"'
-	    }
-	  fi
-
-	  # Prepare the list of exported symbols
-	  if test -z "$export_symbols"; then
-	    export_symbols=$output_objdir/$outputname.exp
-	    $opt_dry_run || {
-	      $RM $export_symbols
-	      eval "$SED -n -e '/^: @PROGRAM@ $/d' -e 's/^.* $.*$$/\1/p' "'< "$nlist" > "$export_symbols"'
-	      case $host in
-	      *cygwin* | *mingw* | *cegcc* )
-                eval "echo EXPORTS "'> "$output_objdir/$outputname.def"'
-                eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"'
-	        ;;
-	      esac
-	    }
-	  else
-	    $opt_dry_run || {
-	      eval "$SED -e 's/$.*^$$/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"'
-	      eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T'
-	      eval '$MV "$nlist"T "$nlist"'
-	      case $host in
-	        *cygwin* | *mingw* | *cegcc* )
-	          eval "echo EXPORTS "'> "$output_objdir/$outputname.def"'
-	          eval 'cat "$nlist" >> "$output_objdir/$outputname.def"'
-	          ;;
-	      esac
-	    }
-	  fi
-	fi
-
-	for dlprefile in $dlprefiles; do
-	  func_verbose "extracting global C symbols from '$dlprefile'"
-	  func_basename "$dlprefile"
-	  name=$func_basename_result
-          case $host in
-	    *cygwin* | *mingw* | *cegcc* )
-	      # if an import library, we need to obtain dlname
-	      if func_win32_import_lib_p "$dlprefile"; then
-	        func_tr_sh "$dlprefile"
-	        eval "curr_lafile=\$libfile_$func_tr_sh_result"
-	        dlprefile_dlbasename=
-	        if test -n "$curr_lafile" && func_lalib_p "$curr_lafile"; then
-	          # Use subshell, to avoid clobbering current variable values
-	          dlprefile_dlname=`source "$curr_lafile" && echo "$dlname"`
-	          if test -n "$dlprefile_dlname"; then
-	            func_basename "$dlprefile_dlname"
-	            dlprefile_dlbasename=$func_basename_result
-	          else
-	            # no lafile. user explicitly requested -dlpreopen <import library>.
-	            $sharedlib_from_linklib_cmd "$dlprefile"
-	            dlprefile_dlbasename=$sharedlib_from_linklib_result
-	          fi
-	        fi
-	        $opt_dry_run || {
-	          if test -n "$dlprefile_dlbasename"; then
-	            eval '$ECHO ": $dlprefile_dlbasename" >> "$nlist"'
-	          else
-	            func_warning "Could not compute DLL name from $name"
-	            eval '$ECHO ": $name " >> "$nlist"'
-	          fi
-	          func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32
-	          eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe |
-	            $SED -e '/I __imp/d' -e 's/I __nm_/D /;s/_nm__//' >> '$nlist'"
-	        }
-	      else # not an import lib
-	        $opt_dry_run || {
-	          eval '$ECHO ": $name " >> "$nlist"'
-	          func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32
-	          eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'"
-	        }
-	      fi
-	    ;;
-	    *)
-	      $opt_dry_run || {
-	        eval '$ECHO ": $name " >> "$nlist"'
-	        func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32
-	        eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'"
-	      }
-	    ;;
-          esac
-	done
-
-	$opt_dry_run || {
-	  # Make sure we have at least an empty file.
-	  test -f "$nlist" || : > "$nlist"
-
-	  if test -n "$exclude_expsyms"; then
-	    $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T
-	    $MV "$nlist"T "$nlist"
-	  fi
-
-	  # Try sorting and uniquifying the output.
-	  if $GREP -v "^: " < "$nlist" |
-	      if sort -k 3 </dev/null >/dev/null 2>&1; then
-		sort -k 3
-	      else
-		sort +2
-	      fi |
-	      uniq > "$nlist"S; then
-	    :
-	  else
-	    $GREP -v "^: " < "$nlist" > "$nlist"S
-	  fi
-
-	  if test -f "$nlist"S; then
-	    eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"'
-	  else
-	    echo '/* NONE */' >> "$output_objdir/$my_dlsyms"
-	  fi
-
-	  func_show_eval '$RM "${nlist}I"'
-	  if test -n "$global_symbol_to_import"; then
-	    eval "$global_symbol_to_import"' < "$nlist"S > "$nlist"I'
-	  fi
-
-	  echo >> "$output_objdir/$my_dlsyms" "\
-
-/* The mapping between symbol names and symbols.  */
-typedef struct {
-  const char *name;
-  void *address;
-} lt_dlsymlist;
-extern LT_DLSYM_CONST lt_dlsymlist
-lt_${my_prefix}_LTX_preloaded_symbols;\
-"
-
-	  if test -s "$nlist"I; then
-	    echo >> "$output_objdir/$my_dlsyms" "\
-static void lt_syminit(void)
-{
-  LT_DLSYM_CONST lt_dlsymlist *symbol = lt_${my_prefix}_LTX_preloaded_symbols;
-  for (; symbol->name; ++symbol)
-    {"
-	    $SED 's/.*/      if (STREQ (symbol->name, \"&\")) symbol->address = (void *) \&&;/' < "$nlist"I >> "$output_objdir/$my_dlsyms"
-	    echo >> "$output_objdir/$my_dlsyms" "\
-    }
-}"
-	  fi
-	  echo >> "$output_objdir/$my_dlsyms" "\
-LT_DLSYM_CONST lt_dlsymlist
-lt_${my_prefix}_LTX_preloaded_symbols =
-{ {\"$my_originator\", (void *) 0},"
-
-	  if test -s "$nlist"I; then
-	    echo >> "$output_objdir/$my_dlsyms" "\
-  {\"@INIT@\", (void *) &lt_syminit},"
-	  fi
-
-	  case $need_lib_prefix in
-	  no)
-	    eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms"
-	    ;;
-	  *)
-	    eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms"
-	    ;;
-	  esac
-	  echo >> "$output_objdir/$my_dlsyms" "\
-  {0, (void *) 0}
-};
-
-/* This works around a problem in FreeBSD linker */
-#ifdef FREEBSD_WORKAROUND
-static const void *lt_preloaded_setup() {
-  return lt_${my_prefix}_LTX_preloaded_symbols;
-}
-#endif
-
-#ifdef __cplusplus
-}
-#endif\
-"
-	} # !$opt_dry_run
-
-	pic_flag_for_symtable=
-	case "$compile_command " in
-	*" -static "*) ;;
-	*)
-	  case $host in
-	  # compiling the symbol table file with pic_flag works around
-	  # a FreeBSD bug that causes programs to crash when -lm is
-	  # linked before any other PIC object.  But we must not use
-	  # pic_flag when linking with -static.  The problem exists in
-	  # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1.
-	  *-*-freebsd2.*|*-*-freebsd3.0*|*-*-freebsdelf3.0*)
-	    pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;;
-	  *-*-hpux*)
-	    pic_flag_for_symtable=" $pic_flag"  ;;
-	  *)
-	    $my_pic_p && pic_flag_for_symtable=" $pic_flag"
-	    ;;
-	  esac
-	  ;;
-	esac
-	symtab_cflags=
-	for arg in $LTCFLAGS; do
-	  case $arg in
-	  -pie | -fpie | -fPIE) ;;
-	  *) func_append symtab_cflags " $arg" ;;
-	  esac
-	done
-
-	# Now compile the dynamic symbol file.
-	func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?'
-
-	# Clean up the generated files.
-	func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T" "${nlist}I"'
-
-	# Transform the symbol file into the correct name.
-	symfileobj=$output_objdir/${my_outputname}S.$objext
-	case $host in
-	*cygwin* | *mingw* | *cegcc* )
-	  if test -f "$output_objdir/$my_outputname.def"; then
-	    compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"`
-	    finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"`
-	  else
-	    compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"`
-	    finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"`
-	  fi
-	  ;;
-	*)
-	  compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"`
-	  finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"`
-	  ;;
-	esac
-	;;
-      *)
-	func_fatal_error "unknown suffix for '$my_dlsyms'"
-	;;
-      esac
-    else
-      # We keep going just in case the user didn't refer to
-      # lt_preloaded_symbols.  The linker will fail if global_symbol_pipe
-      # really was required.
-
-      # Nullify the symbol file.
-      compile_command=`$ECHO "$compile_command" | $SED "s% @SYMFILE@%%"`
-      finalize_command=`$ECHO "$finalize_command" | $SED "s% @SYMFILE@%%"`
-    fi
-}
-
-# func_cygming_gnu_implib_p ARG
-# This predicate returns with zero status (TRUE) if
-# ARG is a GNU/binutils-style import library. Returns
-# with nonzero status (FALSE) otherwise.
-func_cygming_gnu_implib_p ()
-{
-  $debug_cmd
-
-  func_to_tool_file "$1" func_convert_file_msys_to_w32
-  func_cygming_gnu_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $EGREP ' (_head_A-Za-z0-9_+_adl*|A-Za-z0-9_+_adl*_iname)$'`
-  test -n "$func_cygming_gnu_implib_tmp"
-}
-
-# func_cygming_ms_implib_p ARG
-# This predicate returns with zero status (TRUE) if
-# ARG is an MS-style import library. Returns
-# with nonzero status (FALSE) otherwise.
-func_cygming_ms_implib_p ()
-{
-  $debug_cmd
-
-  func_to_tool_file "$1" func_convert_file_msys_to_w32
-  func_cygming_ms_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $GREP '_NULL_IMPORT_DESCRIPTOR'`
-  test -n "$func_cygming_ms_implib_tmp"
-}
-
-# func_win32_libid arg
-# return the library type of file 'arg'
-#
-# Need a lot of goo to handle *both* DLLs and import libs
-# Has to be a shell function in order to 'eat' the argument
-# that is supplied when $file_magic_command is called.
-# Despite the name, also deal with 64 bit binaries.
-func_win32_libid ()
-{
-  $debug_cmd
-
-  win32_libid_type=unknown
-  win32_fileres=`file -L $1 2>/dev/null`
-  case $win32_fileres in
-  *ar\ archive\ import\ library*) # definitely import
-    win32_libid_type="x86 archive import"
-    ;;
-  *ar\ archive*) # could be an import, or static
-    # Keep the egrep pattern in sync with the one in _LT_CHECK_MAGIC_METHOD.
-    if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null |
-       $EGREP 'file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' >/dev/null; then
-      case $nm_interface in
-      "MS dumpbin")
-	if func_cygming_ms_implib_p "$1" ||
-	   func_cygming_gnu_implib_p "$1"
-	then
-	  win32_nmres=import
-	else
-	  win32_nmres=
-	fi
-	;;
-      *)
-	func_to_tool_file "$1" func_convert_file_msys_to_w32
-	win32_nmres=`eval $NM -f posix -A \"$func_to_tool_file_result\" |
-	  $SED -n -e '
-	    1,100{
-		/ I /{
-		    s|.*|import|
-		    p
-		    q
-		}
-	    }'`
-	;;
-      esac
-      case $win32_nmres in
-      import*)  win32_libid_type="x86 archive import";;
-      *)        win32_libid_type="x86 archive static";;
-      esac
-    fi
-    ;;
-  *DLL*)
-    win32_libid_type="x86 DLL"
-    ;;
-  *executable*) # but shell scripts are "executable" too...
-    case $win32_fileres in
-    *MS\ Windows\ PE\ Intel*)
-      win32_libid_type="x86 DLL"
-      ;;
-    esac
-    ;;
-  esac
-  $ECHO "$win32_libid_type"
-}
-
-# func_cygming_dll_for_implib ARG
-#
-# Platform-specific function to extract the
-# name of the DLL associated with the specified
-# import library ARG.
-# Invoked by eval'ing the libtool variable
-#    $sharedlib_from_linklib_cmd
-# Result is available in the variable
-#    $sharedlib_from_linklib_result
-func_cygming_dll_for_implib ()
-{
-  $debug_cmd
-
-  sharedlib_from_linklib_result=`$DLLTOOL --identify-strict --identify "$1"`
-}
-
-# func_cygming_dll_for_implib_fallback_core SECTION_NAME LIBNAMEs
-#
-# The is the core of a fallback implementation of a
-# platform-specific function to extract the name of the
-# DLL associated with the specified import library LIBNAME.
-#
-# SECTION_NAME is either .idata$6 or .idata$7, depending
-# on the platform and compiler that created the implib.
-#
-# Echos the name of the DLL associated with the
-# specified import library.
-func_cygming_dll_for_implib_fallback_core ()
-{
-  $debug_cmd
-
-  match_literal=`$ECHO "$1" | $SED "$sed_make_literal_regex"`
-  $OBJDUMP -s --section "$1" "$2" 2>/dev/null |
-    $SED '/^Contents of section '"$match_literal"':/{
-      # Place marker at beginning of archive member dllname section
-      s/.*/====MARK====/
-      p
-      d
-    }
-    # These lines can sometimes be longer than 43 characters, but
-    # are always uninteresting
-    /:	 *file format pei\{,1\}-/d
-    /^In archive ^:*:/d
-    # Ensure marker is printed
-    /^====MARK====/p
-    # Remove all lines with less than 43 characters
-    /^.\{43\}/!d
-    # From remaining lines, remove first 43 characters
-    s/^.\{43\}//' |
-    $SED -n '
-      # Join marker and all lines until next marker into a single line
-      /^====MARK====/ b para
-      H
-      $ b para
-      b
-      :para
-      x
-      s/\n//g
-      # Remove the marker
-      s/^====MARK====//
-      # Remove trailing dots and whitespace
-      s/\. \t*$//
-      # Print
-      /./p' |
-    # we now have a list, one entry per line, of the stringified
-    # contents of the appropriate section of all members of the
-    # archive that possess that section. Heuristic: eliminate
-    # all those that have a first or second character that is
-    # a '.' (that is, objdump's representation of an unprintable
-    # character.) This should work for all archives with less than
-    # 0x302f exports -- but will fail for DLLs whose name actually
-    # begins with a literal '.' or a single character followed by
-    # a '.'.
-    #
-    # Of those that remain, print the first one.
-    $SED -e '/^\./d;/^.\./d;q'
-}
-
-# func_cygming_dll_for_implib_fallback ARG
-# Platform-specific function to extract the
-# name of the DLL associated with the specified
-# import library ARG.
-#
-# This fallback implementation is for use when $DLLTOOL
-# does not support the --identify-strict option.
-# Invoked by eval'ing the libtool variable
-#    $sharedlib_from_linklib_cmd
-# Result is available in the variable
-#    $sharedlib_from_linklib_result
-func_cygming_dll_for_implib_fallback ()
-{
-  $debug_cmd
-
-  if func_cygming_gnu_implib_p "$1"; then
-    # binutils import library
-    sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$7' "$1"`
-  elif func_cygming_ms_implib_p "$1"; then
-    # ms-generated import library
-    sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$6' "$1"`
-  else
-    # unknown
-    sharedlib_from_linklib_result=
-  fi
-}
-
-
-# func_extract_an_archive dir oldlib
-func_extract_an_archive ()
-{
-    $debug_cmd
-
-    f_ex_an_ar_dir=$1; shift
-    f_ex_an_ar_oldlib=$1
-    if test yes = "$lock_old_archive_extraction"; then
-      lockfile=$f_ex_an_ar_oldlib.lock
-      until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do
-	func_echo "Waiting for $lockfile to be removed"
-	sleep 2
-      done
-    fi
-    func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" \
-		   'stat=$?; rm -f "$lockfile"; exit $stat'
-    if test yes = "$lock_old_archive_extraction"; then
-      $opt_dry_run || rm -f "$lockfile"
-    fi
-    if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then
-     :
-    else
-      func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib"
-    fi
-}
-
-
-# func_extract_archives gentop oldlib ...
-func_extract_archives ()
-{
-    $debug_cmd
-
-    my_gentop=$1; shift
-    my_oldlibs=${1+"$@"}
-    my_oldobjs=
-    my_xlib=
-    my_xabs=
-    my_xdir=
-
-    for my_xlib in $my_oldlibs; do
-      # Extract the objects.
-      case $my_xlib in
-	\\/* | A-Za-z:\\/*) my_xabs=$my_xlib ;;
-	*) my_xabs=`pwd`"/$my_xlib" ;;
-      esac
-      func_basename "$my_xlib"
-      my_xlib=$func_basename_result
-      my_xlib_u=$my_xlib
-      while :; do
-        case " $extracted_archives " in
-	*" $my_xlib_u "*)
-	  func_arith $extracted_serial + 1
-	  extracted_serial=$func_arith_result
-	  my_xlib_u=lt$extracted_serial-$my_xlib ;;
-	*) break ;;
-	esac
-      done
-      extracted_archives="$extracted_archives $my_xlib_u"
-      my_xdir=$my_gentop/$my_xlib_u
-
-      func_mkdir_p "$my_xdir"
-
-      case $host in
-      *-darwin*)
-	func_verbose "Extracting $my_xabs"
-	# Do not bother doing anything if just a dry run
-	$opt_dry_run || {
-	  darwin_orig_dir=`pwd`
-	  cd $my_xdir || exit $?
-	  darwin_archive=$my_xabs
-	  darwin_curdir=`pwd`
-	  func_basename "$darwin_archive"
-	  darwin_base_archive=$func_basename_result
-	  darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true`
-	  if test -n "$darwin_arches"; then
-	    darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'`
-	    darwin_arch=
-	    func_verbose "$darwin_base_archive has multiple architectures $darwin_arches"
-	    for darwin_arch in  $darwin_arches; do
-	      func_mkdir_p "unfat-$$/$darwin_base_archive-$darwin_arch"
-	      $LIPO -thin $darwin_arch -output "unfat-$$/$darwin_base_archive-$darwin_arch/$darwin_base_archive" "$darwin_archive"
-	      cd "unfat-$$/$darwin_base_archive-$darwin_arch"
-	      func_extract_an_archive "`pwd`" "$darwin_base_archive"
-	      cd "$darwin_curdir"
-	      $RM "unfat-$$/$darwin_base_archive-$darwin_arch/$darwin_base_archive"
-	    done # $darwin_arches
-            ## Okay now we've a bunch of thin objects, gotta fatten them up :)
-	    darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$sed_basename" | sort -u`
-	    darwin_file=
-	    darwin_files=
-	    for darwin_file in $darwin_filelist; do
-	      darwin_files=`find unfat-$$ -name $darwin_file -print | sort | $NL2SP`
-	      $LIPO -create -output "$darwin_file" $darwin_files
-	    done # $darwin_filelist
-	    $RM -rf unfat-$$
-	    cd "$darwin_orig_dir"
-	  else
-	    cd $darwin_orig_dir
-	    func_extract_an_archive "$my_xdir" "$my_xabs"
-	  fi # $darwin_arches
-	} # !$opt_dry_run
-	;;
-      *)
-        func_extract_an_archive "$my_xdir" "$my_xabs"
-	;;
-      esac
-      my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | sort | $NL2SP`
-    done
-
-    func_extract_archives_result=$my_oldobjs
-}
-
-
-# func_emit_wrapper arg=no
-#
-# Emit a libtool wrapper script on stdout.
-# Don't directly open a file because we may want to
-# incorporate the script contents within a cygwin/mingw
-# wrapper executable.  Must ONLY be called from within
-# func_mode_link because it depends on a number of variables
-# set therein.
-#
-# ARG is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR
-# variable will take.  If 'yes', then the emitted script
-# will assume that the directory where it is stored is
-# the $objdir directory.  This is a cygwin/mingw-specific
-# behavior.
-func_emit_wrapper ()
-{
-	func_emit_wrapper_arg1=${1-no}
-
-	$ECHO "\
-#! $SHELL
-
-# $output - temporary wrapper script for $objdir/$outputname
-# Generated by $PROGRAM (GNU $PACKAGE) $VERSION
-#
-# The $output program cannot be directly executed until all the libtool
-# libraries that it depends on are installed.
-#
-# This wrapper script should never be moved out of the build directory.
-# If it is, it will not operate correctly.
-
-# Sed substitution that helps us do robust quoting.  It backslashifies
-# metacharacters that are still active within double-quoted strings.
-sed_quote_subst='$sed_quote_subst'
-
-# Be Bourne compatible
-if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then
-  emulate sh
-  NULLCMD=:
-  # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which
-  # is contrary to our usage.  Disable this feature.
-  alias -g '\${1+\"\$@\"}'='\"\$@\"'
-  setopt NO_GLOB_SUBST
-else
-  case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac
-fi
-BIN_SH=xpg4; export BIN_SH # for Tru64
-DUALCASE=1; export DUALCASE # for MKS sh
-
-# The HP-UX ksh and POSIX shell print the target directory to stdout
-# if CDPATH is set.
-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
-
-relink_command=\"$relink_command\"
-
-# This environment variable determines our operation mode.
-if test \"\$libtool_install_magic\" = \"$magic\"; then
-  # install mode needs the following variables:
-  generated_by_libtool_version='$macro_version'
-  notinst_deplibs='$notinst_deplibs'
-else
-  # When we are sourced in execute mode, \$file and \$ECHO are already set.
-  if test \"\$libtool_execute_magic\" != \"$magic\"; then
-    file=\"\$0\""
-
-    qECHO=`$ECHO "$ECHO" | $SED "$sed_quote_subst"`
-    $ECHO "\
-
-# A function that is used when there is no print builtin or printf.
-func_fallback_echo ()
-{
-  eval 'cat <<_LTECHO_EOF
-\$1
-_LTECHO_EOF'
-}
-    ECHO=\"$qECHO\"
-  fi
-
-# Very basic option parsing. These options are (a) specific to
-# the libtool wrapper, (b) are identical between the wrapper
-# /script/ and the wrapper /executable/ that is used only on
-# windows platforms, and (c) all begin with the string "--lt-"
-# (application programs are unlikely to have options that match
-# this pattern).
-#
-# There are only two supported options: --lt-debug and
-# --lt-dump-script. There is, deliberately, no --lt-help.
-#
-# The first argument to this parsing function should be the
-# script's $0 value, followed by "$@".
-lt_option_debug=
-func_parse_lt_options ()
-{
-  lt_script_arg0=\$0
-  shift
-  for lt_opt
-  do
-    case \"\$lt_opt\" in
-    --lt-debug) lt_option_debug=1 ;;
-    --lt-dump-script)
-        lt_dump_D=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%/^/*$%%'\`
-        test \"X\$lt_dump_D\" = \"X\$lt_script_arg0\" && lt_dump_D=.
-        lt_dump_F=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%^.*/%%'\`
-        cat \"\$lt_dump_D/\$lt_dump_F\"
-        exit 0
-      ;;
-    --lt-*)
-        \$ECHO \"Unrecognized --lt- option: '\$lt_opt'\" 1>&2
-        exit 1
-      ;;
-    esac
-  done
-
-  # Print the debug banner immediately:
-  if test -n \"\$lt_option_debug\"; then
-    echo \"$outputname:$output:\$LINENO: libtool wrapper (GNU $PACKAGE) $VERSION\" 1>&2
-  fi
-}
-
-# Used when --lt-debug. Prints its arguments to stdout
-# (redirection is the responsibility of the caller)
-func_lt_dump_args ()
-{
-  lt_dump_args_N=1;
-  for lt_arg
-  do
-    \$ECHO \"$outputname:$output:\$LINENO: newargv\$lt_dump_args_N: \$lt_arg\"
-    lt_dump_args_N=\`expr \$lt_dump_args_N + 1\`
-  done
-}
-
-# Core function for launching the target application
-func_exec_program_core ()
-{
-"
-  case $host in
-  # Backslashes separate directories on plain windows
-  *-*-mingw | *-*-os2* | *-cegcc*)
-    $ECHO "\
-      if test -n \"\$lt_option_debug\"; then
-        \$ECHO \"$outputname:$output:\$LINENO: newargv0: \$progdir\\\\\$program\" 1>&2
-        func_lt_dump_args \${1+\"\$@\"} 1>&2
-      fi
-      exec \"\$progdir\\\\\$program\" \${1+\"\$@\"}
-"
-    ;;
-
-  *)
-    $ECHO "\
-      if test -n \"\$lt_option_debug\"; then
-        \$ECHO \"$outputname:$output:\$LINENO: newargv0: \$progdir/\$program\" 1>&2
-        func_lt_dump_args \${1+\"\$@\"} 1>&2
-      fi
-      exec \"\$progdir/\$program\" \${1+\"\$@\"}
-"
-    ;;
-  esac
-  $ECHO "\
-      \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2
-      exit 1
-}
-
-# A function to encapsulate launching the target application
-# Strips options in the --lt-* namespace from \$@ and
-# launches target application with the remaining arguments.
-func_exec_program ()
-{
-  case \" \$* \" in
-  *\\ --lt-*)
-    for lt_wr_arg
-    do
-      case \$lt_wr_arg in
-      --lt-*) ;;
-      *) set x \"\$@\" \"\$lt_wr_arg\"; shift;;
-      esac
-      shift
-    done ;;
-  esac
-  func_exec_program_core \${1+\"\$@\"}
-}
-
-  # Parse options
-  func_parse_lt_options \"\$0\" \${1+\"\$@\"}
-
-  # Find the directory that this script lives in.
-  thisdir=\`\$ECHO \"\$file\" | $SED 's%/^/*$%%'\`
-  test \"x\$thisdir\" = \"x\$file\" && thisdir=.
-
-  # Follow symbolic links until we get to the real thisdir.
-  file=\`ls -ld \"\$file\" | $SED -n 's/.*-> //p'\`
-  while test -n \"\$file\"; do
-    destdir=\`\$ECHO \"\$file\" | $SED 's%/^/*\$%%'\`
-
-    # If there was a directory component, then change thisdir.
-    if test \"x\$destdir\" != \"x\$file\"; then
-      case \"\$destdir\" in
-      \\\\/* | A-Za-z:\\\\/*) thisdir=\"\$destdir\" ;;
-      *) thisdir=\"\$thisdir/\$destdir\" ;;
-      esac
-    fi
-
-    file=\`\$ECHO \"\$file\" | $SED 's%^.*/%%'\`
-    file=\`ls -ld \"\$thisdir/\$file\" | $SED -n 's/.*-> //p'\`
-  done
-
-  # Usually 'no', except on cygwin/mingw when embedded into
-  # the cwrapper.
-  WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_arg1
-  if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then
-    # special case for '.'
-    if test \"\$thisdir\" = \".\"; then
-      thisdir=\`pwd\`
-    fi
-    # remove .libs from thisdir
-    case \"\$thisdir\" in
-    *\\\\/$objdir ) thisdir=\`\$ECHO \"\$thisdir\" | $SED 's%\\\\/^\\\\/*$%%'\` ;;
-    $objdir )   thisdir=. ;;
-    esac
-  fi
-
-  # Try to get the absolute directory name.
-  absdir=\`cd \"\$thisdir\" && pwd\`
-  test -n \"\$absdir\" && thisdir=\"\$absdir\"
-"
-
-	if test yes = "$fast_install"; then
-	  $ECHO "\
-  program=lt-'$outputname'$exeext
-  progdir=\"\$thisdir/$objdir\"
-
-  if test ! -f \"\$progdir/\$program\" ||
-     { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | $SED 1q\`; \\
-       test \"X\$file\" != \"X\$progdir/\$program\"; }; then
-
-    file=\"\$\$-\$program\"
-
-    if test ! -d \"\$progdir\"; then
-      $MKDIR \"\$progdir\"
-    else
-      $RM \"\$progdir/\$file\"
-    fi"
-
-	  $ECHO "\
-
-    # relink executable if necessary
-    if test -n \"\$relink_command\"; then
-      if relink_command_output=\`eval \$relink_command 2>&1\`; then :
-      else
-	\$ECHO \"\$relink_command_output\" >&2
-	$RM \"\$progdir/\$file\"
-	exit 1
-      fi
-    fi
-
-    $MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null ||
-    { $RM \"\$progdir/\$program\";
-      $MV \"\$progdir/\$file\" \"\$progdir/\$program\"; }
-    $RM \"\$progdir/\$file\"
-  fi"
-	else
-	  $ECHO "\
-  program='$outputname'
-  progdir=\"\$thisdir/$objdir\"
-"
-	fi
-
-	$ECHO "\
-
-  if test -f \"\$progdir/\$program\"; then"
-
-	# fixup the dll searchpath if we need to.
-	#
-	# Fix the DLL searchpath if we need to.  Do this before prepending
-	# to shlibpath, because on Windows, both are PATH and uninstalled
-	# libraries must come first.
-	if test -n "$dllsearchpath"; then
-	  $ECHO "\
-    # Add the dll search path components to the executable PATH
-    PATH=$dllsearchpath:\$PATH
-"
-	fi
-
-	# Export our shlibpath_var if we have one.
-	if test yes = "$shlibpath_overrides_runpath" && test -n "$shlibpath_var" && test -n "$temp_rpath"; then
-	  $ECHO "\
-    # Add our own library path to $shlibpath_var
-    $shlibpath_var=\"$temp_rpath\$$shlibpath_var\"
-
-    # Some systems cannot cope with colon-terminated $shlibpath_var
-    # The second colon is a workaround for a bug in BeOS R4 sed
-    $shlibpath_var=\`\$ECHO \"\$$shlibpath_var\" | $SED 's/::*\$//'\`
-
-    export $shlibpath_var
-"
-	fi
-
-	$ECHO "\
-    if test \"\$libtool_execute_magic\" != \"$magic\"; then
-      # Run the actual program with our arguments.
-      func_exec_program \${1+\"\$@\"}
-    fi
-  else
-    # The program doesn't exist.
-    \$ECHO \"\$0: error: '\$progdir/\$program' does not exist\" 1>&2
-    \$ECHO \"This script is just a wrapper for \$program.\" 1>&2
-    \$ECHO \"See the $PACKAGE documentation for more information.\" 1>&2
-    exit 1
-  fi
-fi\
-"
-}
-
-
-# func_emit_cwrapperexe_src
-# emit the source code for a wrapper executable on stdout
-# Must ONLY be called from within func_mode_link because
-# it depends on a number of variable set therein.
-func_emit_cwrapperexe_src ()
-{
-	cat <<EOF
-
-/* $cwrappersource - temporary wrapper executable for $objdir/$outputname
-   Generated by $PROGRAM (GNU $PACKAGE) $VERSION
-
-   The $output program cannot be directly executed until all the libtool
-   libraries that it depends on are installed.
-
-   This wrapper executable should never be moved out of the build directory.
-   If it is, it will not operate correctly.
-*/
-EOF
-	    cat <<"EOF"
-#ifdef _MSC_VER
-# define _CRT_SECURE_NO_DEPRECATE 1
-#endif
-#include <stdio.h>
-#include <stdlib.h>
-#ifdef _MSC_VER
-# include <direct.h>
-# include <process.h>
-# include <io.h>
-#else
-# include <unistd.h>
-# include <stdint.h>
-# ifdef __CYGWIN__
-#  include <io.h>
-# endif
-#endif
-#include <malloc.h>
-#include <stdarg.h>
-#include <assert.h>
-#include <string.h>
-#include <ctype.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <sys/stat.h>
-
-#define STREQ(s1, s2) (strcmp ((s1), (s2)) == 0)
-
-/* declarations of non-ANSI functions */
-#if defined __MINGW32__
-# ifdef __STRICT_ANSI__
-int _putenv (const char *);
-# endif
-#elif defined __CYGWIN__
-# ifdef __STRICT_ANSI__
-char *realpath (const char *, char *);
-int putenv (char *);
-int setenv (const char *, const char *, int);
-# endif
-/* #elif defined other_platform || defined ... */
-#endif
-
-/* portability defines, excluding path handling macros */
-#if defined _MSC_VER
-# define setmode _setmode
-# define stat    _stat
-# define chmod   _chmod
-# define getcwd  _getcwd
-# define putenv  _putenv
-# define S_IXUSR _S_IEXEC
-#elif defined __MINGW32__
-# define setmode _setmode
-# define stat    _stat
-# define chmod   _chmod
-# define getcwd  _getcwd
-# define putenv  _putenv
-#elif defined __CYGWIN__
-# define HAVE_SETENV
-# define FOPEN_WB "wb"
-/* #elif defined other platforms ... */
-#endif
-
-#if defined PATH_MAX
-# define LT_PATHMAX PATH_MAX
-#elif defined MAXPATHLEN
-# define LT_PATHMAX MAXPATHLEN
-#else
-# define LT_PATHMAX 1024
-#endif
-
-#ifndef S_IXOTH
-# define S_IXOTH 0
-#endif
-#ifndef S_IXGRP
-# define S_IXGRP 0
-#endif
-
-/* path handling portability macros */
-#ifndef DIR_SEPARATOR
-# define DIR_SEPARATOR '/'
-# define PATH_SEPARATOR ':'
-#endif
-
-#if defined _WIN32 || defined __MSDOS__ || defined __DJGPP__ || \
-  defined __OS2__
-# define HAVE_DOS_BASED_FILE_SYSTEM
-# define FOPEN_WB "wb"
-# ifndef DIR_SEPARATOR_2
-#  define DIR_SEPARATOR_2 '\\'
-# endif
-# ifndef PATH_SEPARATOR_2
-#  define PATH_SEPARATOR_2 ';'
-# endif
-#endif
-
-#ifndef DIR_SEPARATOR_2
-# define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR)
-#else /* DIR_SEPARATOR_2 */
-# define IS_DIR_SEPARATOR(ch) \
-	(((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2))
-#endif /* DIR_SEPARATOR_2 */
-
-#ifndef PATH_SEPARATOR_2
-# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR)
-#else /* PATH_SEPARATOR_2 */
-# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2)
-#endif /* PATH_SEPARATOR_2 */
-
-#ifndef FOPEN_WB
-# define FOPEN_WB "w"
-#endif
-#ifndef _O_BINARY
-# define _O_BINARY 0
-#endif
-
-#define XMALLOC(type, num)      ((type *) xmalloc ((num) * sizeof(type)))
-#define XFREE(stale) do { \
-  if (stale) { free (stale); stale = 0; } \
-} while (0)
-
-#if defined LT_DEBUGWRAPPER
-static int lt_debug = 1;
-#else
-static int lt_debug = 0;
-#endif
-
-const char *program_name = "libtool-wrapper"; /* in case xstrdup fails */
-
-void *xmalloc (size_t num);
-char *xstrdup (const char *string);
-const char *base_name (const char *name);
-char *find_executable (const char *wrapper);
-char *chase_symlinks (const char *pathspec);
-int make_executable (const char *path);
-int check_executable (const char *path);
-char *strendzap (char *str, const char *pat);
-void lt_debugprintf (const char *file, int line, const char *fmt, ...);
-void lt_fatal (const char *file, int line, const char *message, ...);
-static const char *nonnull (const char *s);
-static const char *nonempty (const char *s);
-void lt_setenv (const char *name, const char *value);
-char *lt_extend_str (const char *orig_value, const char *add, int to_end);
-void lt_update_exe_path (const char *name, const char *value);
-void lt_update_lib_path (const char *name, const char *value);
-char **prepare_spawn (char **argv);
-void lt_dump_script (FILE *f);
-EOF
-
-	    cat <<EOF
-#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 5)
-# define externally_visible volatile
-#else
-# define externally_visible __attribute__((externally_visible)) volatile
-#endif
-externally_visible const char * MAGIC_EXE = "$magic_exe";
-const char * LIB_PATH_VARNAME = "$shlibpath_var";
-EOF
-
-	    if test yes = "$shlibpath_overrides_runpath" && test -n "$shlibpath_var" && test -n "$temp_rpath"; then
-              func_to_host_path "$temp_rpath"
-	      cat <<EOF
-const char * LIB_PATH_VALUE   = "$func_to_host_path_result";
-EOF
-	    else
-	      cat <<"EOF"
-const char * LIB_PATH_VALUE   = "";
-EOF
-	    fi
-
-	    if test -n "$dllsearchpath"; then
-              func_to_host_path "$dllsearchpath:"
-	      cat <<EOF
-const char * EXE_PATH_VARNAME = "PATH";
-const char * EXE_PATH_VALUE   = "$func_to_host_path_result";
-EOF
-	    else
-	      cat <<"EOF"
-const char * EXE_PATH_VARNAME = "";
-const char * EXE_PATH_VALUE   = "";
-EOF
-	    fi
-
-	    if test yes = "$fast_install"; then
-	      cat <<EOF
-const char * TARGET_PROGRAM_NAME = "lt-$outputname"; /* hopefully, no .exe */
-EOF
-	    else
-	      cat <<EOF
-const char * TARGET_PROGRAM_NAME = "$outputname"; /* hopefully, no .exe */
-EOF
-	    fi
-
-
-	    cat <<"EOF"
-
-#define LTWRAPPER_OPTION_PREFIX         "--lt-"
-
-static const char *ltwrapper_option_prefix = LTWRAPPER_OPTION_PREFIX;
-static const char *dumpscript_opt       = LTWRAPPER_OPTION_PREFIX "dump-script";
-static const char *debug_opt            = LTWRAPPER_OPTION_PREFIX "debug";
-
-int
-main (int argc, char *argv)
-{
-  char **newargz;
-  int  newargc;
-  char *tmp_pathspec;
-  char *actual_cwrapper_path;
-  char *actual_cwrapper_name;
-  char *target_name;
-  char *lt_argv_zero;
-  int rval = 127;
-
-  int i;
-
-  program_name = (char *) xstrdup (base_name (argv0));
-  newargz = XMALLOC (char *, (size_t) argc + 1);
-
-  /* very simple arg parsing; don't want to rely on getopt
-   * also, copy all non cwrapper options to newargz, except
-   * argz0, which is handled differently
-   */
-  newargc=0;
-  for (i = 1; i < argc; i++)
-    {
-      if (STREQ (argvi, dumpscript_opt))
-	{
-EOF
-	    case $host in
-	      *mingw* | *cygwin* )
-		# make stdout use "unix" line endings
-		echo "          setmode(1,_O_BINARY);"
-		;;
-	      esac
-
-	    cat <<"EOF"
-	  lt_dump_script (stdout);
-	  return 0;
-	}
-      if (STREQ (argvi, debug_opt))
-	{
-          lt_debug = 1;
-          continue;
-	}
-      if (STREQ (argvi, ltwrapper_option_prefix))
-        {
-          /* however, if there is an option in the LTWRAPPER_OPTION_PREFIX
-             namespace, but it is not one of the ones we know about and
-             have already dealt with, above (inluding dump-script), then
-             report an error. Otherwise, targets might begin to believe
-             they are allowed to use options in the LTWRAPPER_OPTION_PREFIX
-             namespace. The first time any user complains about this, we'll
-             need to make LTWRAPPER_OPTION_PREFIX a configure-time option
-             or a configure.ac-settable value.
-           */
-          lt_fatal (__FILE__, __LINE__,
-		    "unrecognized %s option: '%s'",
-                    ltwrapper_option_prefix, argvi);
-        }
-      /* otherwise ... */
-      newargz++newargc = xstrdup (argvi);
-    }
-  newargz++newargc = NULL;
-
-EOF
-	    cat <<EOF
-  /* The GNU banner must be the first non-error debug message */
-  lt_debugprintf (__FILE__, __LINE__, "libtool wrapper (GNU $PACKAGE) $VERSION\n");
-EOF
-	    cat <<"EOF"
-  lt_debugprintf (__FILE__, __LINE__, "(main) argv0: %s\n", argv0);
-  lt_debugprintf (__FILE__, __LINE__, "(main) program_name: %s\n", program_name);
-
-  tmp_pathspec = find_executable (argv0);
-  if (tmp_pathspec == NULL)
-    lt_fatal (__FILE__, __LINE__, "couldn't find %s", argv0);
-  lt_debugprintf (__FILE__, __LINE__,
-                  "(main) found exe (before symlink chase) at: %s\n",
-		  tmp_pathspec);
-
-  actual_cwrapper_path = chase_symlinks (tmp_pathspec);
-  lt_debugprintf (__FILE__, __LINE__,
-                  "(main) found exe (after symlink chase) at: %s\n",
-		  actual_cwrapper_path);
-  XFREE (tmp_pathspec);
-
-  actual_cwrapper_name = xstrdup (base_name (actual_cwrapper_path));
-  strendzap (actual_cwrapper_path, actual_cwrapper_name);
-
-  /* wrapper name transforms */
-  strendzap (actual_cwrapper_name, ".exe");
-  tmp_pathspec = lt_extend_str (actual_cwrapper_name, ".exe", 1);
-  XFREE (actual_cwrapper_name);
-  actual_cwrapper_name = tmp_pathspec;
-  tmp_pathspec = 0;
-
-  /* target_name transforms -- use actual target program name; might have lt- prefix */
-  target_name = xstrdup (base_name (TARGET_PROGRAM_NAME));
-  strendzap (target_name, ".exe");
-  tmp_pathspec = lt_extend_str (target_name, ".exe", 1);
-  XFREE (target_name);
-  target_name = tmp_pathspec;
-  tmp_pathspec = 0;
-
-  lt_debugprintf (__FILE__, __LINE__,
-		  "(main) libtool target name: %s\n",
-		  target_name);
-EOF
-
-	    cat <<EOF
-  newargz0 =
-    XMALLOC (char, (strlen (actual_cwrapper_path) +
-		    strlen ("$objdir") + 1 + strlen (actual_cwrapper_name) + 1));
-  strcpy (newargz0, actual_cwrapper_path);
-  strcat (newargz0, "$objdir");
-  strcat (newargz0, "/");
-EOF
-
-	    cat <<"EOF"
-  /* stop here, and copy so we don't have to do this twice */
-  tmp_pathspec = xstrdup (newargz0);
-
-  /* do NOT want the lt- prefix here, so use actual_cwrapper_name */
-  strcat (newargz0, actual_cwrapper_name);
-
-  /* DO want the lt- prefix here if it exists, so use target_name */
-  lt_argv_zero = lt_extend_str (tmp_pathspec, target_name, 1);
-  XFREE (tmp_pathspec);
-  tmp_pathspec = NULL;
-EOF
-
-	    case $host_os in
-	      mingw*)
-	    cat <<"EOF"
-  {
-    char* p;
-    while ((p = strchr (newargz0, '\\')) != NULL)
-      {
-	*p = '/';
-      }
-    while ((p = strchr (lt_argv_zero, '\\')) != NULL)
-      {
-	*p = '/';
-      }
-  }
-EOF
-	    ;;
-	    esac
-
-	    cat <<"EOF"
-  XFREE (target_name);
-  XFREE (actual_cwrapper_path);
-  XFREE (actual_cwrapper_name);
-
-  lt_setenv ("BIN_SH", "xpg4"); /* for Tru64 */
-  lt_setenv ("DUALCASE", "1");  /* for MSK sh */
-  /* Update the DLL searchpath.  EXE_PATH_VALUE ($dllsearchpath) must
-     be prepended before (that is, appear after) LIB_PATH_VALUE ($temp_rpath)
-     because on Windows, both *_VARNAMEs are PATH but uninstalled
-     libraries must come first. */
-  lt_update_exe_path (EXE_PATH_VARNAME, EXE_PATH_VALUE);
-  lt_update_lib_path (LIB_PATH_VARNAME, LIB_PATH_VALUE);
-
-  lt_debugprintf (__FILE__, __LINE__, "(main) lt_argv_zero: %s\n",
-		  nonnull (lt_argv_zero));
-  for (i = 0; i < newargc; i++)
-    {
-      lt_debugprintf (__FILE__, __LINE__, "(main) newargz%d: %s\n",
-		      i, nonnull (newargzi));
-    }
-
-EOF
-
-	    case $host_os in
-	      mingw*)
-		cat <<"EOF"
-  /* execv doesn't actually work on mingw as expected on unix */
-  newargz = prepare_spawn (newargz);
-  rval = (int) _spawnv (_P_WAIT, lt_argv_zero, (const char * const *) newargz);
-  if (rval == -1)
-    {
-      /* failed to start process */
-      lt_debugprintf (__FILE__, __LINE__,
-		      "(main) failed to launch target \"%s\": %s\n",
-		      lt_argv_zero, nonnull (strerror (errno)));
-      return 127;
-    }
-  return rval;
-EOF
-		;;
-	      *)
-		cat <<"EOF"
-  execv (lt_argv_zero, newargz);
-  return rval; /* =127, but avoids unused variable warning */
-EOF
-		;;
-	    esac
-
-	    cat <<"EOF"
-}
-
-void *
-xmalloc (size_t num)
-{
-  void *p = (void *) malloc (num);
-  if (!p)
-    lt_fatal (__FILE__, __LINE__, "memory exhausted");
-
-  return p;
-}
-
-char *
-xstrdup (const char *string)
-{
-  return string ? strcpy ((char *) xmalloc (strlen (string) + 1),
-			  string) : NULL;
-}
-
-const char *
-base_name (const char *name)
-{
-  const char *base;
-
-#if defined HAVE_DOS_BASED_FILE_SYSTEM
-  /* Skip over the disk name in MSDOS pathnames. */
-  if (isalpha ((unsigned char) name0) && name1 == ':')
-    name += 2;
-#endif
-
-  for (base = name; *name; name++)
-    if (IS_DIR_SEPARATOR (*name))
-      base = name + 1;
-  return base;
-}
-
-int
-check_executable (const char *path)
-{
-  struct stat st;
-
-  lt_debugprintf (__FILE__, __LINE__, "(check_executable): %s\n",
-                  nonempty (path));
-  if ((!path) || (!*path))
-    return 0;
-
-  if ((stat (path, &st) >= 0)
-      && (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH)))
-    return 1;
-  else
-    return 0;
-}
-
-int
-make_executable (const char *path)
-{
-  int rval = 0;
-  struct stat st;
-
-  lt_debugprintf (__FILE__, __LINE__, "(make_executable): %s\n",
-                  nonempty (path));
-  if ((!path) || (!*path))
-    return 0;
-
-  if (stat (path, &st) >= 0)
-    {
-      rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR);
-    }
-  return rval;
-}
-
-/* Searches for the full path of the wrapper.  Returns
-   newly allocated full path name if found, NULL otherwise
-   Does not chase symlinks, even on platforms that support them.
-*/
-char *
-find_executable (const char *wrapper)
-{
-  int has_slash = 0;
-  const char *p;
-  const char *p_next;
-  /* static buffer for getcwd */
-  char tmpLT_PATHMAX + 1;
-  size_t tmp_len;
-  char *concat_name;
-
-  lt_debugprintf (__FILE__, __LINE__, "(find_executable): %s\n",
-                  nonempty (wrapper));
-
-  if ((wrapper == NULL) || (*wrapper == '\0'))
-    return NULL;
-
-  /* Absolute path? */
-#if defined HAVE_DOS_BASED_FILE_SYSTEM
-  if (isalpha ((unsigned char) wrapper0) && wrapper1 == ':')
-    {
-      concat_name = xstrdup (wrapper);
-      if (check_executable (concat_name))
-	return concat_name;
-      XFREE (concat_name);
-    }
-  else
-    {
-#endif
-      if (IS_DIR_SEPARATOR (wrapper0))
-	{
-	  concat_name = xstrdup (wrapper);
-	  if (check_executable (concat_name))
-	    return concat_name;
-	  XFREE (concat_name);
-	}
-#if defined HAVE_DOS_BASED_FILE_SYSTEM
-    }
-#endif
-
-  for (p = wrapper; *p; p++)
-    if (*p == '/')
-      {
-	has_slash = 1;
-	break;
-      }
-  if (!has_slash)
-    {
-      /* no slashes; search PATH */
-      const char *path = getenv ("PATH");
-      if (path != NULL)
-	{
-	  for (p = path; *p; p = p_next)
-	    {
-	      const char *q;
-	      size_t p_len;
-	      for (q = p; *q; q++)
-		if (IS_PATH_SEPARATOR (*q))
-		  break;
-	      p_len = (size_t) (q - p);
-	      p_next = (*q == '\0' ? q : q + 1);
-	      if (p_len == 0)
-		{
-		  /* empty path: current directory */
-		  if (getcwd (tmp, LT_PATHMAX) == NULL)
-		    lt_fatal (__FILE__, __LINE__, "getcwd failed: %s",
-                              nonnull (strerror (errno)));
-		  tmp_len = strlen (tmp);
-		  concat_name =
-		    XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1);
-		  memcpy (concat_name, tmp, tmp_len);
-		  concat_nametmp_len = '/';
-		  strcpy (concat_name + tmp_len + 1, wrapper);
-		}
-	      else
-		{
-		  concat_name =
-		    XMALLOC (char, p_len + 1 + strlen (wrapper) + 1);
-		  memcpy (concat_name, p, p_len);
-		  concat_namep_len = '/';
-		  strcpy (concat_name + p_len + 1, wrapper);
-		}
-	      if (check_executable (concat_name))
-		return concat_name;
-	      XFREE (concat_name);
-	    }
-	}
-      /* not found in PATH; assume curdir */
-    }
-  /* Relative path | not found in path: prepend cwd */
-  if (getcwd (tmp, LT_PATHMAX) == NULL)
-    lt_fatal (__FILE__, __LINE__, "getcwd failed: %s",
-              nonnull (strerror (errno)));
-  tmp_len = strlen (tmp);
-  concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1);
-  memcpy (concat_name, tmp, tmp_len);
-  concat_nametmp_len = '/';
-  strcpy (concat_name + tmp_len + 1, wrapper);
-
-  if (check_executable (concat_name))
-    return concat_name;
-  XFREE (concat_name);
-  return NULL;
-}
-
-char *
-chase_symlinks (const char *pathspec)
-{
-#ifndef S_ISLNK
-  return xstrdup (pathspec);
-#else
-  char bufLT_PATHMAX;
-  struct stat s;
-  char *tmp_pathspec = xstrdup (pathspec);
-  char *p;
-  int has_symlinks = 0;
-  while (strlen (tmp_pathspec) && !has_symlinks)
-    {
-      lt_debugprintf (__FILE__, __LINE__,
-		      "checking path component for symlinks: %s\n",
-		      tmp_pathspec);
-      if (lstat (tmp_pathspec, &s) == 0)
-	{
-	  if (S_ISLNK (s.st_mode) != 0)
-	    {
-	      has_symlinks = 1;
-	      break;
-	    }
-
-	  /* search backwards for last DIR_SEPARATOR */
-	  p = tmp_pathspec + strlen (tmp_pathspec) - 1;
-	  while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p)))
-	    p--;
-	  if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p)))
-	    {
-	      /* no more DIR_SEPARATORS left */
-	      break;
-	    }
-	  *p = '\0';
-	}
-      else
-	{
-	  lt_fatal (__FILE__, __LINE__,
-		    "error accessing file \"%s\": %s",
-		    tmp_pathspec, nonnull (strerror (errno)));
-	}
-    }
-  XFREE (tmp_pathspec);
-
-  if (!has_symlinks)
-    {
-      return xstrdup (pathspec);
-    }
-
-  tmp_pathspec = realpath (pathspec, buf);
-  if (tmp_pathspec == 0)
-    {
-      lt_fatal (__FILE__, __LINE__,
-		"could not follow symlinks for %s", pathspec);
-    }
-  return xstrdup (tmp_pathspec);
-#endif
-}
-
-char *
-strendzap (char *str, const char *pat)
-{
-  size_t len, patlen;
-
-  assert (str != NULL);
-  assert (pat != NULL);
-
-  len = strlen (str);
-  patlen = strlen (pat);
-
-  if (patlen <= len)
-    {
-      str += len - patlen;
-      if (STREQ (str, pat))
-	*str = '\0';
-    }
-  return str;
-}
-
-void
-lt_debugprintf (const char *file, int line, const char *fmt, ...)
-{
-  va_list args;
-  if (lt_debug)
-    {
-      (void) fprintf (stderr, "%s:%s:%d: ", program_name, file, line);
-      va_start (args, fmt);
-      (void) vfprintf (stderr, fmt, args);
-      va_end (args);
-    }
-}
-
-static void
-lt_error_core (int exit_status, const char *file,
-	       int line, const char *mode,
-	       const char *message, va_list ap)
-{
-  fprintf (stderr, "%s:%s:%d: %s: ", program_name, file, line, mode);
-  vfprintf (stderr, message, ap);
-  fprintf (stderr, ".\n");
-
-  if (exit_status >= 0)
-    exit (exit_status);
-}
-
-void
-lt_fatal (const char *file, int line, const char *message, ...)
-{
-  va_list ap;
-  va_start (ap, message);
-  lt_error_core (EXIT_FAILURE, file, line, "FATAL", message, ap);
-  va_end (ap);
-}
-
-static const char *
-nonnull (const char *s)
-{
-  return s ? s : "(null)";
-}
-
-static const char *
-nonempty (const char *s)
-{
-  return (s && !*s) ? "(empty)" : nonnull (s);
-}
-
-void
-lt_setenv (const char *name, const char *value)
-{
-  lt_debugprintf (__FILE__, __LINE__,
-		  "(lt_setenv) setting '%s' to '%s'\n",
-                  nonnull (name), nonnull (value));
-  {
-#ifdef HAVE_SETENV
-    /* always make a copy, for consistency with !HAVE_SETENV */
-    char *str = xstrdup (value);
-    setenv (name, str, 1);
-#else
-    size_t len = strlen (name) + 1 + strlen (value) + 1;
-    char *str = XMALLOC (char, len);
-    sprintf (str, "%s=%s", name, value);
-    if (putenv (str) != EXIT_SUCCESS)
-      {
-        XFREE (str);
-      }
-#endif
-  }
-}
-
-char *
-lt_extend_str (const char *orig_value, const char *add, int to_end)
-{
-  char *new_value;
-  if (orig_value && *orig_value)
-    {
-      size_t orig_value_len = strlen (orig_value);
-      size_t add_len = strlen (add);
-      new_value = XMALLOC (char, add_len + orig_value_len + 1);
-      if (to_end)
-        {
-          strcpy (new_value, orig_value);
-          strcpy (new_value + orig_value_len, add);
-        }
-      else
-        {
-          strcpy (new_value, add);
-          strcpy (new_value + add_len, orig_value);
-        }
-    }
-  else
-    {
-      new_value = xstrdup (add);
-    }
-  return new_value;
-}
-
-void
-lt_update_exe_path (const char *name, const char *value)
-{
-  lt_debugprintf (__FILE__, __LINE__,
-		  "(lt_update_exe_path) modifying '%s' by prepending '%s'\n",
-                  nonnull (name), nonnull (value));
-
-  if (name && *name && value && *value)
-    {
-      char *new_value = lt_extend_str (getenv (name), value, 0);
-      /* some systems can't cope with a ':'-terminated path #' */
-      size_t len = strlen (new_value);
-      while ((len > 0) && IS_PATH_SEPARATOR (new_valuelen-1))
-        {
-          new_value--len = '\0';
-        }
-      lt_setenv (name, new_value);
-      XFREE (new_value);
-    }
-}
-
-void
-lt_update_lib_path (const char *name, const char *value)
-{
-  lt_debugprintf (__FILE__, __LINE__,
-		  "(lt_update_lib_path) modifying '%s' by prepending '%s'\n",
-                  nonnull (name), nonnull (value));
-
-  if (name && *name && value && *value)
-    {
-      char *new_value = lt_extend_str (getenv (name), value, 0);
-      lt_setenv (name, new_value);
-      XFREE (new_value);
-    }
-}
-
-EOF
-	    case $host_os in
-	      mingw*)
-		cat <<"EOF"
-
-/* Prepares an argument vector before calling spawn().
-   Note that spawn() does not by itself call the command interpreter
-     (getenv ("COMSPEC") != NULL ? getenv ("COMSPEC") :
-      ({ OSVERSIONINFO v; v.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
-         GetVersionEx(&v);
-         v.dwPlatformId == VER_PLATFORM_WIN32_NT;
-      }) ? "cmd.exe" : "command.com").
-   Instead it simply concatenates the arguments, separated by ' ', and calls
-   CreateProcess().  We must quote the arguments since Win32 CreateProcess()
-   interprets characters like ' ', '\t', '\\', '"' (but not '<' and '>') in a
-   special way:
-   - Space and tab are interpreted as delimiters. They are not treated as
-     delimiters if they are surrounded by double quotes: "...".
-   - Unescaped double quotes are removed from the input. Their only effect is
-     that within double quotes, space and tab are treated like normal
-     characters.
-   - Backslashes not followed by double quotes are not special.
-   - But 2*n+1 backslashes followed by a double quote become
-     n backslashes followed by a double quote (n >= 0):
-       \" -> "
-       \\\" -> \"
-       \\\\\" -> \\"
- */
-#define SHELL_SPECIAL_CHARS "\"\\ \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037"
-#define SHELL_SPACE_CHARS " \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037"
-char **
-prepare_spawn (char **argv)
-{
-  size_t argc;
-  char **new_argv;
-  size_t i;
-
-  /* Count number of arguments.  */
-  for (argc = 0; argvargc != NULL; argc++)
-    ;
-
-  /* Allocate new argument vector.  */
-  new_argv = XMALLOC (char *, argc + 1);
-
-  /* Put quoted arguments into the new argument vector.  */
-  for (i = 0; i < argc; i++)
-    {
-      const char *string = argvi;
-
-      if (string0 == '\0')
-	new_argvi = xstrdup ("\"\"");
-      else if (strpbrk (string, SHELL_SPECIAL_CHARS) != NULL)
-	{
-	  int quote_around = (strpbrk (string, SHELL_SPACE_CHARS) != NULL);
-	  size_t length;
-	  unsigned int backslashes;
-	  const char *s;
-	  char *quoted_string;
-	  char *p;
-
-	  length = 0;
-	  backslashes = 0;
-	  if (quote_around)
-	    length++;
-	  for (s = string; *s != '\0'; s++)
-	    {
-	      char c = *s;
-	      if (c == '"')
-		length += backslashes + 1;
-	      length++;
-	      if (c == '\\')
-		backslashes++;
-	      else
-		backslashes = 0;
-	    }
-	  if (quote_around)
-	    length += backslashes + 1;
-
-	  quoted_string = XMALLOC (char, length + 1);
-
-	  p = quoted_string;
-	  backslashes = 0;
-	  if (quote_around)
-	    *p++ = '"';
-	  for (s = string; *s != '\0'; s++)
-	    {
-	      char c = *s;
-	      if (c == '"')
-		{
-		  unsigned int j;
-		  for (j = backslashes + 1; j > 0; j--)
-		    *p++ = '\\';
-		}
-	      *p++ = c;
-	      if (c == '\\')
-		backslashes++;
-	      else
-		backslashes = 0;
-	    }
-	  if (quote_around)
-	    {
-	      unsigned int j;
-	      for (j = backslashes; j > 0; j--)
-		*p++ = '\\';
-	      *p++ = '"';
-	    }
-	  *p = '\0';
-
-	  new_argvi = quoted_string;
-	}
-      else
-	new_argvi = (char *) string;
-    }
-  new_argvargc = NULL;
-
-  return new_argv;
-}
-EOF
-		;;
-	    esac
-
-            cat <<"EOF"
-void lt_dump_script (FILE* f)
-{
-EOF
-	    func_emit_wrapper yes |
-	      $SED -n -e '
-s/^$.\{79\}$$..*$/\1\
-\2/
-h
-s/$\\"$/\\\1/g
-s/$/\\n/
-s/$^\n*$.*/  fputs ("\1", f);/p
-g
-D'
-            cat <<"EOF"
-}
-EOF
-}
-# end: func_emit_cwrapperexe_src
-
-# func_win32_import_lib_p ARG
-# True if ARG is an import lib, as indicated by $file_magic_cmd
-func_win32_import_lib_p ()
-{
-    $debug_cmd
-
-    case `eval $file_magic_cmd \"\$1\" 2>/dev/null | $SED -e 10q` in
-    *import*) : ;;
-    *) false ;;
-    esac
-}
-
-# func_suncc_cstd_abi
-# !!ONLY CALL THIS FOR SUN CC AFTER $compile_command IS FULLY EXPANDED!!
-# Several compiler flags select an ABI that is incompatible with the
-# Cstd library. Avoid specifying it if any are in CXXFLAGS.
-func_suncc_cstd_abi ()
-{
-    $debug_cmd
-
-    case " $compile_command " in
-    *" -compat=g "*|*\ -std=c++0-90-9\ *|*" -library=stdcxx4 "*|*" -library=stlport4 "*)
-      suncc_use_cstd_abi=no
-      ;;
-    *)
-      suncc_use_cstd_abi=yes
-      ;;
-    esac
-}
-
-# func_mode_link arg...
-func_mode_link ()
-{
-    $debug_cmd
-
-    case $host in
-    *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*)
-      # It is impossible to link a dll without this setting, and
-      # we shouldn't force the makefile maintainer to figure out
-      # what system we are compiling for in order to pass an extra
-      # flag for every libtool invocation.
-      # allow_undefined=no
-
-      # FIXME: Unfortunately, there are problems with the above when trying
-      # to make a dll that has undefined symbols, in which case not
-      # even a static library is built.  For now, we need to specify
-      # -no-undefined on the libtool link line when we can be certain
-      # that all symbols are satisfied, otherwise we get a static library.
-      allow_undefined=yes
-      ;;
-    *)
-      allow_undefined=yes
-      ;;
-    esac
-    libtool_args=$nonopt
-    base_compile="$nonopt $@"
-    compile_command=$nonopt
-    finalize_command=$nonopt
-
-    compile_rpath=
-    finalize_rpath=
-    compile_shlibpath=
-    finalize_shlibpath=
-    convenience=
-    old_convenience=
-    deplibs=
-    old_deplibs=
-    compiler_flags=
-    linker_flags=
-    dllsearchpath=
-    lib_search_path=`pwd`
-    inst_prefix_dir=
-    new_inherited_linker_flags=
-
-    avoid_version=no
-    bindir=
-    dlfiles=
-    dlprefiles=
-    dlself=no
-    export_dynamic=no
-    export_symbols=
-    export_symbols_regex=
-    generated=
-    libobjs=
-    ltlibs=
-    module=no
-    no_install=no
-    objs=
-    os2dllname=
-    non_pic_objects=
-    precious_files_regex=
-    prefer_static_libs=no
-    preload=false
-    prev=
-    prevarg=
-    release=
-    rpath=
-    xrpath=
-    perm_rpath=
-    temp_rpath=
-    thread_safe=no
-    vinfo=
-    vinfo_number=no
-    weak_libs=
-    single_module=$wl-single_module
-    func_infer_tag $base_compile
-
-    # We need to know -static, to get the right output filenames.
-    for arg
-    do
-      case $arg in
-      -shared)
-	test yes != "$build_libtool_libs" \
-	  && func_fatal_configuration "cannot build a shared library"
-	build_old_libs=no
-	break
-	;;
-      -all-static | -static | -static-libtool-libs)
-	case $arg in
-	-all-static)
-	  if test yes = "$build_libtool_libs" && test -z "$link_static_flag"; then
-	    func_warning "complete static linking is impossible in this configuration"
-	  fi
-	  if test -n "$link_static_flag"; then
-	    dlopen_self=$dlopen_self_static
-	  fi
-	  prefer_static_libs=yes
-	  ;;
-	-static)
-	  if test -z "$pic_flag" && test -n "$link_static_flag"; then
-	    dlopen_self=$dlopen_self_static
-	  fi
-	  prefer_static_libs=built
-	  ;;
-	-static-libtool-libs)
-	  if test -z "$pic_flag" && test -n "$link_static_flag"; then
-	    dlopen_self=$dlopen_self_static
-	  fi
-	  prefer_static_libs=yes
-	  ;;
-	esac
-	build_libtool_libs=no
-	build_old_libs=yes
-	break
-	;;
-      esac
-    done
-
-    # See if our shared archives depend on static archives.
-    test -n "$old_archive_from_new_cmds" && build_old_libs=yes
-
-    # Go through the arguments, transforming them on the way.
-    while test "$#" -gt 0; do
-      arg=$1
-      shift
-      func_quote_for_eval "$arg"
-      qarg=$func_quote_for_eval_unquoted_result
-      func_append libtool_args " $func_quote_for_eval_result"
-
-      # If the previous option needs an argument, assign it.
-      if test -n "$prev"; then
-	case $prev in
-	output)
-	  func_append compile_command " @OUTPUT@"
-	  func_append finalize_command " @OUTPUT@"
-	  ;;
-	esac
-
-	case $prev in
-	bindir)
-	  bindir=$arg
-	  prev=
-	  continue
-	  ;;
-	dlfiles|dlprefiles)
-	  $preload || {
-	    # Add the symbol object into the linking commands.
-	    func_append compile_command " @SYMFILE@"
-	    func_append finalize_command " @SYMFILE@"
-	    preload=:
-	  }
-	  case $arg in
-	  *.la | *.lo) ;;  # We handle these cases below.
-	  force)
-	    if test no = "$dlself"; then
-	      dlself=needless
-	      export_dynamic=yes
-	    fi
-	    prev=
-	    continue
-	    ;;
-	  self)
-	    if test dlprefiles = "$prev"; then
-	      dlself=yes
-	    elif test dlfiles = "$prev" && test yes != "$dlopen_self"; then
-	      dlself=yes
-	    else
-	      dlself=needless
-	      export_dynamic=yes
-	    fi
-	    prev=
-	    continue
-	    ;;
-	  *)
-	    if test dlfiles = "$prev"; then
-	      func_append dlfiles " $arg"
-	    else
-	      func_append dlprefiles " $arg"
-	    fi
-	    prev=
-	    continue
-	    ;;
-	  esac
-	  ;;
-	expsyms)
-	  export_symbols=$arg
-	  test -f "$arg" \
-	    || func_fatal_error "symbol file '$arg' does not exist"
-	  prev=
-	  continue
-	  ;;
-	expsyms_regex)
-	  export_symbols_regex=$arg
-	  prev=
-	  continue
-	  ;;
-	framework)
-	  case $host in
-	    *-*-darwin*)
-	      case "$deplibs " in
-		*" $qarg.ltframework "*) ;;
-		*) func_append deplibs " $qarg.ltframework" # this is fixed later
-		   ;;
-	      esac
-	      ;;
-	  esac
-	  prev=
-	  continue
-	  ;;
-	inst_prefix)
-	  inst_prefix_dir=$arg
-	  prev=
-	  continue
-	  ;;
-	mllvm)
-	  # Clang does not use LLVM to link, so we can simply discard any
-	  # '-mllvm $arg' options when doing the link step.
-	  prev=
-	  continue
-	  ;;
-	objectlist)
-	  if test -f "$arg"; then
-	    save_arg=$arg
-	    moreargs=
-	    for fil in `cat "$save_arg"`
-	    do
-#	      func_append moreargs " $fil"
-	      arg=$fil
-	      # A libtool-controlled object.
-
-	      # Check to see that this really is a libtool object.
-	      if func_lalib_unsafe_p "$arg"; then
-		pic_object=
-		non_pic_object=
-
-		# Read the .lo file
-		func_source "$arg"
-
-		if test -z "$pic_object" ||
-		   test -z "$non_pic_object" ||
-		   test none = "$pic_object" &&
-		   test none = "$non_pic_object"; then
-		  func_fatal_error "cannot find name of object for '$arg'"
-		fi
-
-		# Extract subdirectory from the argument.
-		func_dirname "$arg" "/" ""
-		xdir=$func_dirname_result
-
-		if test none != "$pic_object"; then
-		  # Prepend the subdirectory the object is found in.
-		  pic_object=$xdir$pic_object
-
-		  if test dlfiles = "$prev"; then
-		    if test yes = "$build_libtool_libs" && test yes = "$dlopen_support"; then
-		      func_append dlfiles " $pic_object"
-		      prev=
-		      continue
-		    else
-		      # If libtool objects are unsupported, then we need to preload.
-		      prev=dlprefiles
-		    fi
-		  fi
-
-		  # CHECK ME:  I think I busted this.  -Ossama
-		  if test dlprefiles = "$prev"; then
-		    # Preload the old-style object.
-		    func_append dlprefiles " $pic_object"
-		    prev=
-		  fi
-
-		  # A PIC object.
-		  func_append libobjs " $pic_object"
-		  arg=$pic_object
-		fi
-
-		# Non-PIC object.
-		if test none != "$non_pic_object"; then
-		  # Prepend the subdirectory the object is found in.
-		  non_pic_object=$xdir$non_pic_object
-
-		  # A standard non-PIC object
-		  func_append non_pic_objects " $non_pic_object"
-		  if test -z "$pic_object" || test none = "$pic_object"; then
-		    arg=$non_pic_object
-		  fi
-		else
-		  # If the PIC object exists, use it instead.
-		  # $xdir was prepended to $pic_object above.
-		  non_pic_object=$pic_object
-		  func_append non_pic_objects " $non_pic_object"
-		fi
-	      else
-		# Only an error if not doing a dry-run.
-		if $opt_dry_run; then
-		  # Extract subdirectory from the argument.
-		  func_dirname "$arg" "/" ""
-		  xdir=$func_dirname_result
-
-		  func_lo2o "$arg"
-		  pic_object=$xdir$objdir/$func_lo2o_result
-		  non_pic_object=$xdir$func_lo2o_result
-		  func_append libobjs " $pic_object"
-		  func_append non_pic_objects " $non_pic_object"
-	        else
-		  func_fatal_error "'$arg' is not a valid libtool object"
-		fi
-	      fi
-	    done
-	  else
-	    func_fatal_error "link input file '$arg' does not exist"
-	  fi
-	  arg=$save_arg
-	  prev=
-	  continue
-	  ;;
-	os2dllname)
-	  os2dllname=$arg
-	  prev=
-	  continue
-	  ;;
-	precious_regex)
-	  precious_files_regex=$arg
-	  prev=
-	  continue
-	  ;;
-	release)
-	  release=-$arg
-	  prev=
-	  continue
-	  ;;
-	rpath | xrpath)
-	  # We need an absolute path.
-	  case $arg in
-	  \\/* | A-Za-z:\\/*) ;;
-	  *)
-	    func_fatal_error "only absolute run-paths are allowed"
-	    ;;
-	  esac
-	  if test rpath = "$prev"; then
-	    case "$rpath " in
-	    *" $arg "*) ;;
-	    *) func_append rpath " $arg" ;;
-	    esac
-	  else
-	    case "$xrpath " in
-	    *" $arg "*) ;;
-	    *) func_append xrpath " $arg" ;;
-	    esac
-	  fi
-	  prev=
-	  continue
-	  ;;
-	shrext)
-	  shrext_cmds=$arg
-	  prev=
-	  continue
-	  ;;
-	weak)
-	  func_append weak_libs " $arg"
-	  prev=
-	  continue
-	  ;;
-	xcclinker)
-	  func_append linker_flags " $qarg"
-	  func_append compiler_flags " $qarg"
-	  prev=
-	  func_append compile_command " $qarg"
-	  func_append finalize_command " $qarg"
-	  continue
-	  ;;
-	xcompiler)
-	  func_append compiler_flags " $qarg"
-	  prev=
-	  func_append compile_command " $qarg"
-	  func_append finalize_command " $qarg"
-	  continue
-	  ;;
-	xlinker)
-	  func_append linker_flags " $qarg"
-	  func_append compiler_flags " $wl$qarg"
-	  prev=
-	  func_append compile_command " $wl$qarg"
-	  func_append finalize_command " $wl$qarg"
-	  continue
-	  ;;
-	*)
-	  eval "$prev=\"\$arg\""
-	  prev=
-	  continue
-	  ;;
-	esac
-      fi # test -n "$prev"
-
-      prevarg=$arg
-
-      case $arg in
-      -all-static)
-	if test -n "$link_static_flag"; then
-	  # See comment for -static flag below, for more details.
-	  func_append compile_command " $link_static_flag"
-	  func_append finalize_command " $link_static_flag"
-	fi
-	continue
-	;;
-
-      -allow-undefined)
-	# FIXME: remove this flag sometime in the future.
-	func_fatal_error "'-allow-undefined' must not be used because it is the default"
-	;;
-
-      -avoid-version)
-	avoid_version=yes
-	continue
-	;;
-
-      -bindir)
-	prev=bindir
-	continue
-	;;
-
-      -dlopen)
-	prev=dlfiles
-	continue
-	;;
-
-      -dlpreopen)
-	prev=dlprefiles
-	continue
-	;;
-
-      -export-dynamic)
-	export_dynamic=yes
-	continue
-	;;
-
-      -export-symbols | -export-symbols-regex)
-	if test -n "$export_symbols" || test -n "$export_symbols_regex"; then
-	  func_fatal_error "more than one -exported-symbols argument is not allowed"
-	fi
-	if test X-export-symbols = "X$arg"; then
-	  prev=expsyms
-	else
-	  prev=expsyms_regex
-	fi
-	continue
-	;;
-
-      -framework)
-	prev=framework
-	continue
-	;;
-
-      -inst-prefix-dir)
-	prev=inst_prefix
-	continue
-	;;
-
-      # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:*
-      # so, if we see these flags be careful not to treat them like -L
-      -LA-ZA-Z*:*)
-	case $with_gcc/$host in
-	no/*-*-irix* | /*-*-irix*)
-	  func_append compile_command " $arg"
-	  func_append finalize_command " $arg"
-	  ;;
-	esac
-	continue
-	;;
-
-      -L*)
-	func_stripname "-L" '' "$arg"
-	if test -z "$func_stripname_result"; then
-	  if test "$#" -gt 0; then
-	    func_fatal_error "require no space between '-L' and '$1'"
-	  else
-	    func_fatal_error "need path for '-L' option"
-	  fi
-	fi
-	func_resolve_sysroot "$func_stripname_result"
-	dir=$func_resolve_sysroot_result
-	# We need an absolute path.
-	case $dir in
-	\\/* | A-Za-z:\\/*) ;;
-	*)
-	  absdir=`cd "$dir" && pwd`
-	  test -z "$absdir" && \
-	    func_fatal_error "cannot determine absolute directory name of '$dir'"
-	  dir=$absdir
-	  ;;
-	esac
-	case "$deplibs " in
-	*" -L$dir "* | *" $arg "*)
-	  # Will only happen for absolute or sysroot arguments
-	  ;;
-	*)
-	  # Preserve sysroot, but never include relative directories
-	  case $dir in
-	    \\/* | A-Za-z:\\/* | =*) func_append deplibs " $arg" ;;
-	    *) func_append deplibs " -L$dir" ;;
-	  esac
-	  func_append lib_search_path " $dir"
-	  ;;
-	esac
-	case $host in
-	*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*)
-	  testbindir=`$ECHO "$dir" | $SED 's*/lib$*/bin*'`
-	  case :$dllsearchpath: in
-	  *":$dir:"*) ;;
-	  ::) dllsearchpath=$dir;;
-	  *) func_append dllsearchpath ":$dir";;
-	  esac
-	  case :$dllsearchpath: in
-	  *":$testbindir:"*) ;;
-	  ::) dllsearchpath=$testbindir;;
-	  *) func_append dllsearchpath ":$testbindir";;
-	  esac
-	  ;;
-	esac
-	continue
-	;;
-
-      -l*)
-	if test X-lc = "X$arg" || test X-lm = "X$arg"; then
-	  case $host in
-	  *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos* | *-cegcc* | *-*-haiku*)
-	    # These systems don't actually have a C or math library (as such)
-	    continue
-	    ;;
-	  *-*-os2*)
-	    # These systems don't actually have a C library (as such)
-	    test X-lc = "X$arg" && continue
-	    ;;
-	  *-*-openbsd* | *-*-freebsd* | *-*-dragonfly* | *-*-bitrig*)
-	    # Do not include libc due to us having libc/libc_r.
-	    test X-lc = "X$arg" && continue
-	    ;;
-	  *-*-rhapsody* | *-*-darwin1.012)
-	    # Rhapsody C and math libraries are in the System framework
-	    func_append deplibs " System.ltframework"
-	    continue
-	    ;;
-	  *-*-sco3.2v5* | *-*-sco5v6*)
-	    # Causes problems with __ctype
-	    test X-lc = "X$arg" && continue
-	    ;;
-	  *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*)
-	    # Compiler inserts libc in the correct place for threads to work
-	    test X-lc = "X$arg" && continue
-	    ;;
-	  esac
-	elif test X-lc_r = "X$arg"; then
-	 case $host in
-	 *-*-openbsd* | *-*-freebsd* | *-*-dragonfly* | *-*-bitrig*)
-	   # Do not include libc_r directly, use -pthread flag.
-	   continue
-	   ;;
-	 esac
-	fi
-	func_append deplibs " $arg"
-	continue
-	;;
-
-      -mllvm)
-	prev=mllvm
-	continue
-	;;
-
-      -module)
-	module=yes
-	continue
-	;;
-
-      # Tru64 UNIX uses -model arg to determine the layout of C++
-      # classes, name mangling, and exception handling.
-      # Darwin uses the -arch flag to determine output architecture.
-      -model|-arch|-isysroot|--sysroot)
-	func_append compiler_flags " $arg"
-	func_append compile_command " $arg"
-	func_append finalize_command " $arg"
-	prev=xcompiler
-	continue
-	;;
-
-      -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \
-      |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*)
-	func_append compiler_flags " $arg"
-	func_append compile_command " $arg"
-	func_append finalize_command " $arg"
-	case "$new_inherited_linker_flags " in
-	    *" $arg "*) ;;
-	    * ) func_append new_inherited_linker_flags " $arg" ;;
-	esac
-	continue
-	;;
-
-      -multi_module)
-	single_module=$wl-multi_module
-	continue
-	;;
-
-      -no-fast-install)
-	fast_install=no
-	continue
-	;;
-
-      -no-install)
-	case $host in
-	*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-darwin* | *-cegcc*)
-	  # The PATH hackery in wrapper scripts is required on Windows
-	  # and Darwin in order for the loader to find any dlls it needs.
-	  func_warning "'-no-install' is ignored for $host"
-	  func_warning "assuming '-no-fast-install' instead"
-	  fast_install=no
-	  ;;
-	*) no_install=yes ;;
-	esac
-	continue
-	;;
-
-      -no-undefined)
-	allow_undefined=no
-	continue
-	;;
-
-      -objectlist)
-	prev=objectlist
-	continue
-	;;
-
-      -os2dllname)
-	prev=os2dllname
-	continue
-	;;
-
-      -o) prev=output ;;
-
-      -precious-files-regex)
-	prev=precious_regex
-	continue
-	;;
-
-      -release)
-	prev=release
-	continue
-	;;
-
-      -rpath)
-	prev=rpath
-	continue
-	;;
-
-      -R)
-	prev=xrpath
-	continue
-	;;
-
-      -R*)
-	func_stripname '-R' '' "$arg"
-	dir=$func_stripname_result
-	# We need an absolute path.
-	case $dir in
-	\\/* | A-Za-z:\\/*) ;;
-	=*)
-	  func_stripname '=' '' "$dir"
-	  dir=$lt_sysroot$func_stripname_result
-	  ;;
-	*)
-	  func_fatal_error "only absolute run-paths are allowed"
-	  ;;
-	esac
-	case "$xrpath " in
-	*" $dir "*) ;;
-	*) func_append xrpath " $dir" ;;
-	esac
-	continue
-	;;
-
-      -shared)
-	# The effects of -shared are defined in a previous loop.
-	continue
-	;;
-
-      -shrext)
-	prev=shrext
-	continue
-	;;
-
-      -static | -static-libtool-libs)
-	# The effects of -static are defined in a previous loop.
-	# We used to do the same as -all-static on platforms that
-	# didn't have a PIC flag, but the assumption that the effects
-	# would be equivalent was wrong.  It would break on at least
-	# Digital Unix and AIX.
-	continue
-	;;
-
-      -thread-safe)
-	thread_safe=yes
-	continue
-	;;
-
-      -version-info)
-	prev=vinfo
-	continue
-	;;
-
-      -version-number)
-	prev=vinfo
-	vinfo_number=yes
-	continue
-	;;
-
-      -weak)
-        prev=weak
-	continue
-	;;
-
-      -Wc,*)
-	func_stripname '-Wc,' '' "$arg"
-	args=$func_stripname_result
-	arg=
-	save_ifs=$IFS; IFS=,
-	for flag in $args; do
-	  IFS=$save_ifs
-          func_quote_for_eval "$flag"
-	  func_append arg " $func_quote_for_eval_result"
-	  func_append compiler_flags " $func_quote_for_eval_result"
-	done
-	IFS=$save_ifs
-	func_stripname ' ' '' "$arg"
-	arg=$func_stripname_result
-	;;
-
-      -Wl,*)
-	func_stripname '-Wl,' '' "$arg"
-	args=$func_stripname_result
-	arg=
-	save_ifs=$IFS; IFS=,
-	for flag in $args; do
-	  IFS=$save_ifs
-          func_quote_for_eval "$flag"
-	  func_append arg " $wl$func_quote_for_eval_result"
-	  func_append compiler_flags " $wl$func_quote_for_eval_result"
-	  func_append linker_flags " $func_quote_for_eval_result"
-	done
-	IFS=$save_ifs
-	func_stripname ' ' '' "$arg"
-	arg=$func_stripname_result
-	;;
-
-      -Xcompiler)
-	prev=xcompiler
-	continue
-	;;
-
-      -Xlinker)
-	prev=xlinker
-	continue
-	;;
-
-      -XCClinker)
-	prev=xcclinker
-	continue
-	;;
-
-      # -msg_* for osf cc
-      -msg_*)
-	func_quote_for_eval "$arg"
-	arg=$func_quote_for_eval_result
-	;;
-
-      # Flags to be passed through unchanged, with rationale:
-      # -64, -mips0-9      enable 64-bit mode for the SGI compiler
-      # -r0-90-9*        specify processor for the SGI compiler
-      # -xarch=*, -xtarget=* enable 64-bit mode for the Sun compiler
-      # +DA*, +DD*           enable 64-bit mode for the HP compiler
-      # -q*                  compiler args for the IBM compiler
-      # -m*, -t45*, -txscale* architecture-specific flags for GCC
-      # -F/path              path to uninstalled frameworks, gcc on darwin
-      # -p, -pg, --coverage, -fprofile-*  profiling flags for GCC
-      # -fstack-protector*   stack protector flags for GCC
-      # @file                GCC response files
-      # -tp=*                Portland pgcc target processor selection
-      # --sysroot=*          for sysroot support
-      # -O*, -g*, -flto*, -fwhopr*, -fuse-linker-plugin GCC link-time optimization
-      # -stdlib=*            select c++ std lib with clang
-      -64|-mips0-9|-r0-90-9*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \
-      -t45*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*|--sysroot=*| \
-      -O*|-g*|-flto*|-fwhopr*|-fuse-linker-plugin|-fstack-protector*|-stdlib=*)
-        func_quote_for_eval "$arg"
-	arg=$func_quote_for_eval_result
-        func_append compile_command " $arg"
-        func_append finalize_command " $arg"
-        func_append compiler_flags " $arg"
-        continue
-        ;;
-
-      -Z*)
-        if test os2 = "`expr $host : '.*$os2$'`"; then
-          # OS/2 uses -Zxxx to specify OS/2-specific options
-	  compiler_flags="$compiler_flags $arg"
-	  func_append compile_command " $arg"
-	  func_append finalize_command " $arg"
-	  case $arg in
-	  -Zlinker | -Zstack)
-	    prev=xcompiler
-	    ;;
-	  esac
-	  continue
-        else
-	  # Otherwise treat like 'Some other compiler flag' below
-	  func_quote_for_eval "$arg"
-	  arg=$func_quote_for_eval_result
-        fi
-	;;
-
-      # Some other compiler flag.
-      -* | +*)
-        func_quote_for_eval "$arg"
-	arg=$func_quote_for_eval_result
-	;;
-
-      *.$objext)
-	# A standard object.
-	func_append objs " $arg"
-	;;
-
-      *.lo)
-	# A libtool-controlled object.
-
-	# Check to see that this really is a libtool object.
-	if func_lalib_unsafe_p "$arg"; then
-	  pic_object=
-	  non_pic_object=
-
-	  # Read the .lo file
-	  func_source "$arg"
-
-	  if test -z "$pic_object" ||
-	     test -z "$non_pic_object" ||
-	     test none = "$pic_object" &&
-	     test none = "$non_pic_object"; then
-	    func_fatal_error "cannot find name of object for '$arg'"
-	  fi
-
-	  # Extract subdirectory from the argument.
-	  func_dirname "$arg" "/" ""
-	  xdir=$func_dirname_result
-
-	  test none = "$pic_object" || {
-	    # Prepend the subdirectory the object is found in.
-	    pic_object=$xdir$pic_object
-
-	    if test dlfiles = "$prev"; then
-	      if test yes = "$build_libtool_libs" && test yes = "$dlopen_support"; then
-		func_append dlfiles " $pic_object"
-		prev=
-		continue
-	      else
-		# If libtool objects are unsupported, then we need to preload.
-		prev=dlprefiles
-	      fi
-	    fi
-
-	    # CHECK ME:  I think I busted this.  -Ossama
-	    if test dlprefiles = "$prev"; then
-	      # Preload the old-style object.
-	      func_append dlprefiles " $pic_object"
-	      prev=
-	    fi
-
-	    # A PIC object.
-	    func_append libobjs " $pic_object"
-	    arg=$pic_object
-	  }
-
-	  # Non-PIC object.
-	  if test none != "$non_pic_object"; then
-	    # Prepend the subdirectory the object is found in.
-	    non_pic_object=$xdir$non_pic_object
-
-	    # A standard non-PIC object
-	    func_append non_pic_objects " $non_pic_object"
-	    if test -z "$pic_object" || test none = "$pic_object"; then
-	      arg=$non_pic_object
-	    fi
-	  else
-	    # If the PIC object exists, use it instead.
-	    # $xdir was prepended to $pic_object above.
-	    non_pic_object=$pic_object
-	    func_append non_pic_objects " $non_pic_object"
-	  fi
-	else
-	  # Only an error if not doing a dry-run.
-	  if $opt_dry_run; then
-	    # Extract subdirectory from the argument.
-	    func_dirname "$arg" "/" ""
-	    xdir=$func_dirname_result
-
-	    func_lo2o "$arg"
-	    pic_object=$xdir$objdir/$func_lo2o_result
-	    non_pic_object=$xdir$func_lo2o_result
-	    func_append libobjs " $pic_object"
-	    func_append non_pic_objects " $non_pic_object"
-	  else
-	    func_fatal_error "'$arg' is not a valid libtool object"
-	  fi
-	fi
-	;;
-
-      *.$libext)
-	# An archive.
-	func_append deplibs " $arg"
-	func_append old_deplibs " $arg"
-	continue
-	;;
-
-      *.la)
-	# A libtool-controlled library.
-
-	func_resolve_sysroot "$arg"
-	if test dlfiles = "$prev"; then
-	  # This library was specified with -dlopen.
-	  func_append dlfiles " $func_resolve_sysroot_result"
-	  prev=
-	elif test dlprefiles = "$prev"; then
-	  # The library was specified with -dlpreopen.
-	  func_append dlprefiles " $func_resolve_sysroot_result"
-	  prev=
-	else
-	  func_append deplibs " $func_resolve_sysroot_result"
-	fi
-	continue
-	;;
-
-      # Some other compiler argument.
-      *)
-	# Unknown arguments in both finalize_command and compile_command need
-	# to be aesthetically quoted because they are evaled later.
-	func_quote_for_eval "$arg"
-	arg=$func_quote_for_eval_result
-	;;
-      esac # arg
-
-      # Now actually substitute the argument into the commands.
-      if test -n "$arg"; then
-	func_append compile_command " $arg"
-	func_append finalize_command " $arg"
-      fi
-    done # argument parsing loop
-
-    test -n "$prev" && \
-      func_fatal_help "the '$prevarg' option requires an argument"
-
-    if test yes = "$export_dynamic" && test -n "$export_dynamic_flag_spec"; then
-      eval arg=\"$export_dynamic_flag_spec\"
-      func_append compile_command " $arg"
-      func_append finalize_command " $arg"
-    fi
-
-    oldlibs=
-    # calculate the name of the file, without its directory
-    func_basename "$output"
-    outputname=$func_basename_result
-    libobjs_save=$libobjs
-
-    if test -n "$shlibpath_var"; then
-      # get the directories listed in $shlibpath_var
-      eval shlib_search_path=\`\$ECHO \"\$$shlibpath_var\" \| \$SED \'s/:/ /g\'\`
-    else
-      shlib_search_path=
-    fi
-    eval sys_lib_search_path=\"$sys_lib_search_path_spec\"
-    eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\"
-
-    # Definition is injected by LT_CONFIG during libtool generation.
-    func_munge_path_list sys_lib_dlsearch_path "$LT_SYS_LIBRARY_PATH"
-
-    func_dirname "$output" "/" ""
-    output_objdir=$func_dirname_result$objdir
-    func_to_tool_file "$output_objdir/"
-    tool_output_objdir=$func_to_tool_file_result
-    # Create the object directory.
-    func_mkdir_p "$output_objdir"
-
-    # Determine the type of output
-    case $output in
-    "")
-      func_fatal_help "you must specify an output file"
-      ;;
-    *.$libext) linkmode=oldlib ;;
-    *.lo | *.$objext) linkmode=obj ;;
-    *.la) linkmode=lib ;;
-    *) linkmode=prog ;; # Anything else should be a program.
-    esac
-
-    specialdeplibs=
-
-    libs=
-    # Find all interdependent deplibs by searching for libraries
-    # that are linked more than once (e.g. -la -lb -la)
-    for deplib in $deplibs; do
-      if $opt_preserve_dup_deps; then
-	case "$libs " in
-	*" $deplib "*) func_append specialdeplibs " $deplib" ;;
-	esac
-      fi
-      func_append libs " $deplib"
-    done
-
-    if test lib = "$linkmode"; then
-      libs="$predeps $libs $compiler_lib_search_path $postdeps"
-
-      # Compute libraries that are listed more than once in $predeps
-      # $postdeps and mark them as special (i.e., whose duplicates are
-      # not to be eliminated).
-      pre_post_deps=
-      if $opt_duplicate_compiler_generated_deps; then
-	for pre_post_dep in $predeps $postdeps; do
-	  case "$pre_post_deps " in
-	  *" $pre_post_dep "*) func_append specialdeplibs " $pre_post_deps" ;;
-	  esac
-	  func_append pre_post_deps " $pre_post_dep"
-	done
-      fi
-      pre_post_deps=
-    fi
-
-    deplibs=
-    newdependency_libs=
-    newlib_search_path=
-    need_relink=no # whether we're linking any uninstalled libtool libraries
-    notinst_deplibs= # not-installed libtool libraries
-    notinst_path= # paths that contain not-installed libtool libraries
-
-    case $linkmode in
-    lib)
-	passes="conv dlpreopen link"
-	for file in $dlfiles $dlprefiles; do
-	  case $file in
-	  *.la) ;;
-	  *)
-	    func_fatal_help "libraries can '-dlopen' only libtool libraries: $file"
-	    ;;
-	  esac
-	done
-	;;
-    prog)
-	compile_deplibs=
-	finalize_deplibs=
-	alldeplibs=false
-	newdlfiles=
-	newdlprefiles=
-	passes="conv scan dlopen dlpreopen link"
-	;;
-    *)  passes="conv"
-	;;
-    esac
-
-    for pass in $passes; do
-      # The preopen pass in lib mode reverses $deplibs; put it back here
-      # so that -L comes before libs that need it for instance...
-      if test lib,link = "$linkmode,$pass"; then
-	## FIXME: Find the place where the list is rebuilt in the wrong
-	##        order, and fix it there properly
-        tmp_deplibs=
-	for deplib in $deplibs; do
-	  tmp_deplibs="$deplib $tmp_deplibs"
-	done
-	deplibs=$tmp_deplibs
-      fi
-
-      if test lib,link = "$linkmode,$pass" ||
-	 test prog,scan = "$linkmode,$pass"; then
-	libs=$deplibs
-	deplibs=
-      fi
-      if test prog = "$linkmode"; then
-	case $pass in
-	dlopen) libs=$dlfiles ;;
-	dlpreopen) libs=$dlprefiles ;;
-	link) libs="$deplibs %DEPLIBS% $dependency_libs" ;;
-	esac
-      fi
-      if test lib,dlpreopen = "$linkmode,$pass"; then
-	# Collect and forward deplibs of preopened libtool libs
-	for lib in $dlprefiles; do
-	  # Ignore non-libtool-libs
-	  dependency_libs=
-	  func_resolve_sysroot "$lib"
-	  case $lib in
-	  *.la)	func_source "$func_resolve_sysroot_result" ;;
-	  esac
-
-	  # Collect preopened libtool deplibs, except any this library
-	  # has declared as weak libs
-	  for deplib in $dependency_libs; do
-	    func_basename "$deplib"
-            deplib_base=$func_basename_result
-	    case " $weak_libs " in
-	    *" $deplib_base "*) ;;
-	    *) func_append deplibs " $deplib" ;;
-	    esac
-	  done
-	done
-	libs=$dlprefiles
-      fi
-      if test dlopen = "$pass"; then
-	# Collect dlpreopened libraries
-	save_deplibs=$deplibs
-	deplibs=
-      fi
-
-      for deplib in $libs; do
-	lib=
-	found=false
-	case $deplib in
-	-mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \
-        |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*)
-	  if test prog,link = "$linkmode,$pass"; then
-	    compile_deplibs="$deplib $compile_deplibs"
-	    finalize_deplibs="$deplib $finalize_deplibs"
-	  else
-	    func_append compiler_flags " $deplib"
-	    if test lib = "$linkmode"; then
-		case "$new_inherited_linker_flags " in
-		    *" $deplib "*) ;;
-		    * ) func_append new_inherited_linker_flags " $deplib" ;;
-		esac
-	    fi
-	  fi
-	  continue
-	  ;;
-	-l*)
-	  if test lib != "$linkmode" && test prog != "$linkmode"; then
-	    func_warning "'-l' is ignored for archives/objects"
-	    continue
-	  fi
-	  func_stripname '-l' '' "$deplib"
-	  name=$func_stripname_result
-	  if test lib = "$linkmode"; then
-	    searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path"
-	  else
-	    searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path"
-	  fi
-	  for searchdir in $searchdirs; do
-	    for search_ext in .la $std_shrext .so .a; do
-	      # Search the libtool library
-	      lib=$searchdir/lib$name$search_ext
-	      if test -f "$lib"; then
-		if test .la = "$search_ext"; then
-		  found=:
-		else
-		  found=false
-		fi
-		break 2
-	      fi
-	    done
-	  done
-	  if $found; then
-	    # deplib is a libtool library
-	    # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib,
-	    # We need to do some special things here, and not later.
-	    if test yes = "$allow_libtool_libs_with_static_runtimes"; then
-	      case " $predeps $postdeps " in
-	      *" $deplib "*)
-		if func_lalib_p "$lib"; then
-		  library_names=
-		  old_library=
-		  func_source "$lib"
-		  for l in $old_library $library_names; do
-		    ll=$l
-		  done
-		  if test "X$ll" = "X$old_library"; then # only static version available
-		    found=false
-		    func_dirname "$lib" "" "."
-		    ladir=$func_dirname_result
-		    lib=$ladir/$old_library
-		    if test prog,link = "$linkmode,$pass"; then
-		      compile_deplibs="$deplib $compile_deplibs"
-		      finalize_deplibs="$deplib $finalize_deplibs"
-		    else
-		      deplibs="$deplib $deplibs"
-		      test lib = "$linkmode" && newdependency_libs="$deplib $newdependency_libs"
-		    fi
-		    continue
-		  fi
-		fi
-		;;
-	      *) ;;
-	      esac
-	    fi
-	  else
-	    # deplib doesn't seem to be a libtool library
-	    if test prog,link = "$linkmode,$pass"; then
-	      compile_deplibs="$deplib $compile_deplibs"
-	      finalize_deplibs="$deplib $finalize_deplibs"
-	    else
-	      deplibs="$deplib $deplibs"
-	      test lib = "$linkmode" && newdependency_libs="$deplib $newdependency_libs"
-	    fi
-	    continue
-	  fi
-	  ;; # -l
-	*.ltframework)
-	  if test prog,link = "$linkmode,$pass"; then
-	    compile_deplibs="$deplib $compile_deplibs"
-	    finalize_deplibs="$deplib $finalize_deplibs"
-	  else
-	    deplibs="$deplib $deplibs"
-	    if test lib = "$linkmode"; then
-		case "$new_inherited_linker_flags " in
-		    *" $deplib "*) ;;
-		    * ) func_append new_inherited_linker_flags " $deplib" ;;
-		esac
-	    fi
-	  fi
-	  continue
-	  ;;
-	-L*)
-	  case $linkmode in
-	  lib)
-	    deplibs="$deplib $deplibs"
-	    test conv = "$pass" && continue
-	    newdependency_libs="$deplib $newdependency_libs"
-	    func_stripname '-L' '' "$deplib"
-	    func_resolve_sysroot "$func_stripname_result"
-	    func_append newlib_search_path " $func_resolve_sysroot_result"
-	    ;;
-	  prog)
-	    if test conv = "$pass"; then
-	      deplibs="$deplib $deplibs"
-	      continue
-	    fi
-	    if test scan = "$pass"; then
-	      deplibs="$deplib $deplibs"
-	    else
-	      compile_deplibs="$deplib $compile_deplibs"
-	      finalize_deplibs="$deplib $finalize_deplibs"
-	    fi
-	    func_stripname '-L' '' "$deplib"
-	    func_resolve_sysroot "$func_stripname_result"
-	    func_append newlib_search_path " $func_resolve_sysroot_result"
-	    ;;
-	  *)
-	    func_warning "'-L' is ignored for archives/objects"
-	    ;;
-	  esac # linkmode
-	  continue
-	  ;; # -L
-	-R*)
-	  if test link = "$pass"; then
-	    func_stripname '-R' '' "$deplib"
-	    func_resolve_sysroot "$func_stripname_result"
-	    dir=$func_resolve_sysroot_result
-	    # Make sure the xrpath contains only unique directories.
-	    case "$xrpath " in
-	    *" $dir "*) ;;
-	    *) func_append xrpath " $dir" ;;
-	    esac
-	  fi
-	  deplibs="$deplib $deplibs"
-	  continue
-	  ;;
-	*.la)
-	  func_resolve_sysroot "$deplib"
-	  lib=$func_resolve_sysroot_result
-	  ;;
-	*.$libext)
-	  if test conv = "$pass"; then
-	    deplibs="$deplib $deplibs"
-	    continue
-	  fi
-	  case $linkmode in
-	  lib)
-	    # Linking convenience modules into shared libraries is allowed,
-	    # but linking other static libraries is non-portable.
-	    case " $dlpreconveniencelibs " in
-	    *" $deplib "*) ;;
-	    *)
-	      valid_a_lib=false
-	      case $deplibs_check_method in
-		match_pattern*)
-		  set dummy $deplibs_check_method; shift
-		  match_pattern_regex=`expr "$deplibs_check_method" : "$1 $.*$"`
-		  if eval "\$ECHO \"$deplib\"" 2>/dev/null | $SED 10q \
-		    | $EGREP "$match_pattern_regex" > /dev/null; then
-		    valid_a_lib=:
-		  fi
-		;;
-		pass_all)
-		  valid_a_lib=:
-		;;
-	      esac
-	      if $valid_a_lib; then
-		echo
-		$ECHO "*** Warning: Linking the shared library $output against the"
-		$ECHO "*** static library $deplib is not portable!"
-		deplibs="$deplib $deplibs"
-	      else
-		echo
-		$ECHO "*** Warning: Trying to link with static lib archive $deplib."
-		echo "*** I have the capability to make that library automatically link in when"
-		echo "*** you link to this library.  But I can only do this if you have a"
-		echo "*** shared version of the library, which you do not appear to have"
-		echo "*** because the file extensions .$libext of this argument makes me believe"
-		echo "*** that it is just a static archive that I should not use here."
-	      fi
-	      ;;
-	    esac
-	    continue
-	    ;;
-	  prog)
-	    if test link != "$pass"; then
-	      deplibs="$deplib $deplibs"
-	    else
-	      compile_deplibs="$deplib $compile_deplibs"
-	      finalize_deplibs="$deplib $finalize_deplibs"
-	    fi
-	    continue
-	    ;;
-	  esac # linkmode
-	  ;; # *.$libext
-	*.lo | *.$objext)
-	  if test conv = "$pass"; then
-	    deplibs="$deplib $deplibs"
-	  elif test prog = "$linkmode"; then
-	    if test dlpreopen = "$pass" || test yes != "$dlopen_support" || test no = "$build_libtool_libs"; then
-	      # If there is no dlopen support or we're linking statically,
-	      # we need to preload.
-	      func_append newdlprefiles " $deplib"
-	      compile_deplibs="$deplib $compile_deplibs"
-	      finalize_deplibs="$deplib $finalize_deplibs"
-	    else
-	      func_append newdlfiles " $deplib"
-	    fi
-	  fi
-	  continue
-	  ;;
-	%DEPLIBS%)
-	  alldeplibs=:
-	  continue
-	  ;;
-	esac # case $deplib
-
-	$found || test -f "$lib" \
-	  || func_fatal_error "cannot find the library '$lib' or unhandled argument '$deplib'"
-
-	# Check to see that this really is a libtool archive.
-	func_lalib_unsafe_p "$lib" \
-	  || func_fatal_error "'$lib' is not a valid libtool archive"
-
-	func_dirname "$lib" "" "."
-	ladir=$func_dirname_result
-
-	dlname=
-	dlopen=
-	dlpreopen=
-	libdir=
-	library_names=
-	old_library=
-	inherited_linker_flags=
-	# If the library was installed with an old release of libtool,
-	# it will not redefine variables installed, or shouldnotlink
-	installed=yes
-	shouldnotlink=no
-	avoidtemprpath=
-
-
-	# Read the .la file
-	func_source "$lib"
-
-	# Convert "-framework foo" to "foo.ltframework"
-	if test -n "$inherited_linker_flags"; then
-	  tmp_inherited_linker_flags=`$ECHO "$inherited_linker_flags" | $SED 's/-framework $^ $*$/\1.ltframework/g'`
-	  for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do
-	    case " $new_inherited_linker_flags " in
-	      *" $tmp_inherited_linker_flag "*) ;;
-	      *) func_append new_inherited_linker_flags " $tmp_inherited_linker_flag";;
-	    esac
-	  done
-	fi
-	dependency_libs=`$ECHO " $dependency_libs" | $SED 's% $^ $*$.ltframework% -framework \1%g'`
-	if test lib,link = "$linkmode,$pass" ||
-	   test prog,scan = "$linkmode,$pass" ||
-	   { test prog != "$linkmode" && test lib != "$linkmode"; }; then
-	  test -n "$dlopen" && func_append dlfiles " $dlopen"
-	  test -n "$dlpreopen" && func_append dlprefiles " $dlpreopen"
-	fi
-
-	if test conv = "$pass"; then
-	  # Only check for convenience libraries
-	  deplibs="$lib $deplibs"
-	  if test -z "$libdir"; then
-	    if test -z "$old_library"; then
-	      func_fatal_error "cannot find name of link library for '$lib'"
-	    fi
-	    # It is a libtool convenience library, so add in its objects.
-	    func_append convenience " $ladir/$objdir/$old_library"
-	    func_append old_convenience " $ladir/$objdir/$old_library"
-	  elif test prog != "$linkmode" && test lib != "$linkmode"; then
-	    func_fatal_error "'$lib' is not a convenience library"
-	  fi
-	  tmp_libs=
-	  for deplib in $dependency_libs; do
-	    deplibs="$deplib $deplibs"
-	    if $opt_preserve_dup_deps; then
-	      case "$tmp_libs " in
-	      *" $deplib "*) func_append specialdeplibs " $deplib" ;;
-	      esac
-	    fi
-	    func_append tmp_libs " $deplib"
-	  done
-	  continue
-	fi # $pass = conv
-
-
-	# Get the name of the library we link against.
-	linklib=
-	if test -n "$old_library" &&
-	   { test yes = "$prefer_static_libs" ||
-	     test built,no = "$prefer_static_libs,$installed"; }; then
-	  linklib=$old_library
-	else
-	  for l in $old_library $library_names; do
-	    linklib=$l
-	  done
-	fi
-	if test -z "$linklib"; then
-	  func_fatal_error "cannot find name of link library for '$lib'"
-	fi
-
-	# This library was specified with -dlopen.
-	if test dlopen = "$pass"; then
-	  test -z "$libdir" \
-	    && func_fatal_error "cannot -dlopen a convenience library: '$lib'"
-	  if test -z "$dlname" ||
-	     test yes != "$dlopen_support" ||
-	     test no = "$build_libtool_libs"
-	  then
-	    # If there is no dlname, no dlopen support or we're linking
-	    # statically, we need to preload.  We also need to preload any
-	    # dependent libraries so libltdl's deplib preloader doesn't
-	    # bomb out in the load deplibs phase.
-	    func_append dlprefiles " $lib $dependency_libs"
-	  else
-	    func_append newdlfiles " $lib"
-	  fi
-	  continue
-	fi # $pass = dlopen
-
-	# We need an absolute path.
-	case $ladir in
-	\\/* | A-Za-z:\\/*) abs_ladir=$ladir ;;
-	*)
-	  abs_ladir=`cd "$ladir" && pwd`
-	  if test -z "$abs_ladir"; then
-	    func_warning "cannot determine absolute directory name of '$ladir'"
-	    func_warning "passing it literally to the linker, although it might fail"
-	    abs_ladir=$ladir
-	  fi
-	  ;;
-	esac
-	func_basename "$lib"
-	laname=$func_basename_result
-
-	# Find the relevant object directory and library name.
-	if test yes = "$installed"; then
-	  if test ! -f "$lt_sysroot$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then
-	    func_warning "library '$lib' was moved."
-	    dir=$ladir
-	    absdir=$abs_ladir
-	    libdir=$abs_ladir
-	  else
-	    dir=$lt_sysroot$libdir
-	    absdir=$lt_sysroot$libdir
-	  fi
-	  test yes = "$hardcode_automatic" && avoidtemprpath=yes
-	else
-	  if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then
-	    dir=$ladir
-	    absdir=$abs_ladir
-	    # Remove this search path later
-	    func_append notinst_path " $abs_ladir"
-	  else
-	    dir=$ladir/$objdir
-	    absdir=$abs_ladir/$objdir
-	    # Remove this search path later
-	    func_append notinst_path " $abs_ladir"
-	  fi
-	fi # $installed = yes
-	func_stripname 'lib' '.la' "$laname"
-	name=$func_stripname_result
-
-	# This library was specified with -dlpreopen.
-	if test dlpreopen = "$pass"; then
-	  if test -z "$libdir" && test prog = "$linkmode"; then
-	    func_fatal_error "only libraries may -dlpreopen a convenience library: '$lib'"
-	  fi
-	  case $host in
-	    # special handling for platforms with PE-DLLs.
-	    *cygwin* | *mingw* | *cegcc* )
-	      # Linker will automatically link against shared library if both
-	      # static and shared are present.  Therefore, ensure we extract
-	      # symbols from the import library if a shared library is present
-	      # (otherwise, the dlopen module name will be incorrect).  We do
-	      # this by putting the import library name into $newdlprefiles.
-	      # We recover the dlopen module name by 'saving' the la file
-	      # name in a special purpose variable, and (later) extracting the
-	      # dlname from the la file.
-	      if test -n "$dlname"; then
-	        func_tr_sh "$dir/$linklib"
-	        eval "libfile_$func_tr_sh_result=\$abs_ladir/\$laname"
-	        func_append newdlprefiles " $dir/$linklib"
-	      else
-	        func_append newdlprefiles " $dir/$old_library"
-	        # Keep a list of preopened convenience libraries to check
-	        # that they are being used correctly in the link pass.
-	        test -z "$libdir" && \
-	          func_append dlpreconveniencelibs " $dir/$old_library"
-	      fi
-	    ;;
-	    * )
-	      # Prefer using a static library (so that no silly _DYNAMIC symbols
-	      # are required to link).
-	      if test -n "$old_library"; then
-	        func_append newdlprefiles " $dir/$old_library"
-	        # Keep a list of preopened convenience libraries to check
-	        # that they are being used correctly in the link pass.
-	        test -z "$libdir" && \
-	          func_append dlpreconveniencelibs " $dir/$old_library"
-	      # Otherwise, use the dlname, so that lt_dlopen finds it.
-	      elif test -n "$dlname"; then
-	        func_append newdlprefiles " $dir/$dlname"
-	      else
-	        func_append newdlprefiles " $dir/$linklib"
-	      fi
-	    ;;
-	  esac
-	fi # $pass = dlpreopen
-
-	if test -z "$libdir"; then
-	  # Link the convenience library
-	  if test lib = "$linkmode"; then
-	    deplibs="$dir/$old_library $deplibs"
-	  elif test prog,link = "$linkmode,$pass"; then
-	    compile_deplibs="$dir/$old_library $compile_deplibs"
-	    finalize_deplibs="$dir/$old_library $finalize_deplibs"
-	  else
-	    deplibs="$lib $deplibs" # used for prog,scan pass
-	  fi
-	  continue
-	fi
-
-
-	if test prog = "$linkmode" && test link != "$pass"; then
-	  func_append newlib_search_path " $ladir"
-	  deplibs="$lib $deplibs"
-
-	  linkalldeplibs=false
-	  if test no != "$link_all_deplibs" || test -z "$library_names" ||
-	     test no = "$build_libtool_libs"; then
-	    linkalldeplibs=:
-	  fi
-
-	  tmp_libs=
-	  for deplib in $dependency_libs; do
-	    case $deplib in
-	    -L*) func_stripname '-L' '' "$deplib"
-	         func_resolve_sysroot "$func_stripname_result"
-	         func_append newlib_search_path " $func_resolve_sysroot_result"
-		 ;;
-	    esac
-	    # Need to link against all dependency_libs?
-	    if $linkalldeplibs; then
-	      deplibs="$deplib $deplibs"
-	    else
-	      # Need to hardcode shared library paths
-	      # or/and link against static libraries
-	      newdependency_libs="$deplib $newdependency_libs"
-	    fi
-	    if $opt_preserve_dup_deps; then
-	      case "$tmp_libs " in
-	      *" $deplib "*) func_append specialdeplibs " $deplib" ;;
-	      esac
-	    fi
-	    func_append tmp_libs " $deplib"
-	  done # for deplib
-	  continue
-	fi # $linkmode = prog...
-
-	if test prog,link = "$linkmode,$pass"; then
-	  if test -n "$library_names" &&
-	     { { test no = "$prefer_static_libs" ||
-	         test built,yes = "$prefer_static_libs,$installed"; } ||
-	       test -z "$old_library"; }; then
-	    # We need to hardcode the library path
-	    if test -n "$shlibpath_var" && test -z "$avoidtemprpath"; then
-	      # Make sure the rpath contains only unique directories.
-	      case $temp_rpath: in
-	      *"$absdir:"*) ;;
-	      *) func_append temp_rpath "$absdir:" ;;
-	      esac
-	    fi
-
-	    # Hardcode the library path.
-	    # Skip directories that are in the system default run-time
-	    # search path.
-	    case " $sys_lib_dlsearch_path " in
-	    *" $absdir "*) ;;
-	    *)
-	      case "$compile_rpath " in
-	      *" $absdir "*) ;;
-	      *) func_append compile_rpath " $absdir" ;;
-	      esac
-	      ;;
-	    esac
-	    case " $sys_lib_dlsearch_path " in
-	    *" $libdir "*) ;;
-	    *)
-	      case "$finalize_rpath " in
-	      *" $libdir "*) ;;
-	      *) func_append finalize_rpath " $libdir" ;;
-	      esac
-	      ;;
-	    esac
-	  fi # $linkmode,$pass = prog,link...
-
-	  if $alldeplibs &&
-	     { test pass_all = "$deplibs_check_method" ||
-	       { test yes = "$build_libtool_libs" &&
-		 test -n "$library_names"; }; }; then
-	    # We only need to search for static libraries
-	    continue
-	  fi
-	fi
-
-	link_static=no # Whether the deplib will be linked statically
-	use_static_libs=$prefer_static_libs
-	if test built = "$use_static_libs" && test yes = "$installed"; then
-	  use_static_libs=no
-	fi
-	if test -n "$library_names" &&
-	   { test no = "$use_static_libs" || test -z "$old_library"; }; then
-	  case $host in
-	  *cygwin* | *mingw* | *cegcc* | *os2*)
-	      # No point in relinking DLLs because paths are not encoded
-	      func_append notinst_deplibs " $lib"
-	      need_relink=no
-	    ;;
-	  *)
-	    if test no = "$installed"; then
-	      func_append notinst_deplibs " $lib"
-	      need_relink=yes
-	    fi
-	    ;;
-	  esac
-	  # This is a shared library
-
-	  # Warn about portability, can't link against -module's on some
-	  # systems (darwin).  Don't bleat about dlopened modules though!
-	  dlopenmodule=
-	  for dlpremoduletest in $dlprefiles; do
-	    if test "X$dlpremoduletest" = "X$lib"; then
-	      dlopenmodule=$dlpremoduletest
-	      break
-	    fi
-	  done
-	  if test -z "$dlopenmodule" && test yes = "$shouldnotlink" && test link = "$pass"; then
-	    echo
-	    if test prog = "$linkmode"; then
-	      $ECHO "*** Warning: Linking the executable $output against the loadable module"
-	    else
-	      $ECHO "*** Warning: Linking the shared library $output against the loadable module"
-	    fi
-	    $ECHO "*** $linklib is not portable!"
-	  fi
-	  if test lib = "$linkmode" &&
-	     test yes = "$hardcode_into_libs"; then
-	    # Hardcode the library path.
-	    # Skip directories that are in the system default run-time
-	    # search path.
-	    case " $sys_lib_dlsearch_path " in
-	    *" $absdir "*) ;;
-	    *)
-	      case "$compile_rpath " in
-	      *" $absdir "*) ;;
-	      *) func_append compile_rpath " $absdir" ;;
-	      esac
-	      ;;
-	    esac
-	    case " $sys_lib_dlsearch_path " in
-	    *" $libdir "*) ;;
-	    *)
-	      case "$finalize_rpath " in
-	      *" $libdir "*) ;;
-	      *) func_append finalize_rpath " $libdir" ;;
-	      esac
-	      ;;
-	    esac
-	  fi
-
-	  if test -n "$old_archive_from_expsyms_cmds"; then
-	    # figure out the soname
-	    set dummy $library_names
-	    shift
-	    realname=$1
-	    shift
-	    libname=`eval "\\$ECHO \"$libname_spec\""`
-	    # use dlname if we got it. it's perfectly good, no?
-	    if test -n "$dlname"; then
-	      soname=$dlname
-	    elif test -n "$soname_spec"; then
-	      # bleh windows
-	      case $host in
-	      *cygwin* | mingw* | *cegcc* | *os2*)
-	        func_arith $current - $age
-		major=$func_arith_result
-		versuffix=-$major
-		;;
-	      esac
-	      eval soname=\"$soname_spec\"
-	    else
-	      soname=$realname
-	    fi
-
-	    # Make a new name for the extract_expsyms_cmds to use
-	    soroot=$soname
-	    func_basename "$soroot"
-	    soname=$func_basename_result
-	    func_stripname 'lib' '.dll' "$soname"
-	    newlib=libimp-$func_stripname_result.a
-
-	    # If the library has no export list, then create one now
-	    if test -f "$output_objdir/$soname-def"; then :
-	    else
-	      func_verbose "extracting exported symbol list from '$soname'"
-	      func_execute_cmds "$extract_expsyms_cmds" 'exit $?'
-	    fi
-
-	    # Create $newlib
-	    if test -f "$output_objdir/$newlib"; then :; else
-	      func_verbose "generating import library for '$soname'"
-	      func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?'
-	    fi
-	    # make sure the library variables are pointing to the new library
-	    dir=$output_objdir
-	    linklib=$newlib
-	  fi # test -n "$old_archive_from_expsyms_cmds"
-
-	  if test prog = "$linkmode" || test relink != "$opt_mode"; then
-	    add_shlibpath=
-	    add_dir=
-	    add=
-	    lib_linked=yes
-	    case $hardcode_action in
-	    immediate | unsupported)
-	      if test no = "$hardcode_direct"; then
-		add=$dir/$linklib
-		case $host in
-		  *-*-sco3.2v5.0.024*) add_dir=-L$dir ;;
-		  *-*-sysv4*uw2*) add_dir=-L$dir ;;
-		  *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.01.10* | \
-		    *-*-unixware7*) add_dir=-L$dir ;;
-		  *-*-darwin* )
-		    # if the lib is a (non-dlopened) module then we cannot
-		    # link against it, someone is ignoring the earlier warnings
-		    if /usr/bin/file -L $add 2> /dev/null |
-			 $GREP ": ^:* bundle" >/dev/null; then
-		      if test "X$dlopenmodule" != "X$lib"; then
-			$ECHO "*** Warning: lib $linklib is a module, not a shared library"
-			if test -z "$old_library"; then
-			  echo
-			  echo "*** And there doesn't seem to be a static archive available"
-			  echo "*** The link will probably fail, sorry"
-			else
-			  add=$dir/$old_library
-			fi
-		      elif test -n "$old_library"; then
-			add=$dir/$old_library
-		      fi
-		    fi
-		esac
-	      elif test no = "$hardcode_minus_L"; then
-		case $host in
-		*-*-sunos*) add_shlibpath=$dir ;;
-		esac
-		add_dir=-L$dir
-		add=-l$name
-	      elif test no = "$hardcode_shlibpath_var"; then
-		add_shlibpath=$dir
-		add=-l$name
-	      else
-		lib_linked=no
-	      fi
-	      ;;
-	    relink)
-	      if test yes = "$hardcode_direct" &&
-	         test no = "$hardcode_direct_absolute"; then
-		add=$dir/$linklib
-	      elif test yes = "$hardcode_minus_L"; then
-		add_dir=-L$absdir
-		# Try looking first in the location we're being installed to.
-		if test -n "$inst_prefix_dir"; then
-		  case $libdir in
-		    \\/*)
-		      func_append add_dir " -L$inst_prefix_dir$libdir"
-		      ;;
-		  esac
-		fi
-		add=-l$name
-	      elif test yes = "$hardcode_shlibpath_var"; then
-		add_shlibpath=$dir
-		add=-l$name
-	      else
-		lib_linked=no
-	      fi
-	      ;;
-	    *) lib_linked=no ;;
-	    esac
-
-	    if test yes != "$lib_linked"; then
-	      func_fatal_configuration "unsupported hardcode properties"
-	    fi
-
-	    if test -n "$add_shlibpath"; then
-	      case :$compile_shlibpath: in
-	      *":$add_shlibpath:"*) ;;
-	      *) func_append compile_shlibpath "$add_shlibpath:" ;;
-	      esac
-	    fi
-	    if test prog = "$linkmode"; then
-	      test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs"
-	      test -n "$add" && compile_deplibs="$add $compile_deplibs"
-	    else
-	      test -n "$add_dir" && deplibs="$add_dir $deplibs"
-	      test -n "$add" && deplibs="$add $deplibs"
-	      if test yes != "$hardcode_direct" &&
-		 test yes != "$hardcode_minus_L" &&
-		 test yes = "$hardcode_shlibpath_var"; then
-		case :$finalize_shlibpath: in
-		*":$libdir:"*) ;;
-		*) func_append finalize_shlibpath "$libdir:" ;;
-		esac
-	      fi
-	    fi
-	  fi
-
-	  if test prog = "$linkmode" || test relink = "$opt_mode"; then
-	    add_shlibpath=
-	    add_dir=
-	    add=
-	    # Finalize command for both is simple: just hardcode it.
-	    if test yes = "$hardcode_direct" &&
-	       test no = "$hardcode_direct_absolute"; then
-	      add=$libdir/$linklib
-	    elif test yes = "$hardcode_minus_L"; then
-	      add_dir=-L$libdir
-	      add=-l$name
-	    elif test yes = "$hardcode_shlibpath_var"; then
-	      case :$finalize_shlibpath: in
-	      *":$libdir:"*) ;;
-	      *) func_append finalize_shlibpath "$libdir:" ;;
-	      esac
-	      add=-l$name
-	    elif test yes = "$hardcode_automatic"; then
-	      if test -n "$inst_prefix_dir" &&
-		 test -f "$inst_prefix_dir$libdir/$linklib"; then
-		add=$inst_prefix_dir$libdir/$linklib
-	      else
-		add=$libdir/$linklib
-	      fi
-	    else
-	      # We cannot seem to hardcode it, guess we'll fake it.
-	      add_dir=-L$libdir
-	      # Try looking first in the location we're being installed to.
-	      if test -n "$inst_prefix_dir"; then
-		case $libdir in
-		  \\/*)
-		    func_append add_dir " -L$inst_prefix_dir$libdir"
-		    ;;
-		esac
-	      fi
-	      add=-l$name
-	    fi
-
-	    if test prog = "$linkmode"; then
-	      test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs"
-	      test -n "$add" && finalize_deplibs="$add $finalize_deplibs"
-	    else
-	      test -n "$add_dir" && deplibs="$add_dir $deplibs"
-	      test -n "$add" && deplibs="$add $deplibs"
-	    fi
-	  fi
-	elif test prog = "$linkmode"; then
-	  # Here we assume that one of hardcode_direct or hardcode_minus_L
-	  # is not unsupported.  This is valid on all known static and
-	  # shared platforms.
-	  if test unsupported != "$hardcode_direct"; then
-	    test -n "$old_library" && linklib=$old_library
-	    compile_deplibs="$dir/$linklib $compile_deplibs"
-	    finalize_deplibs="$dir/$linklib $finalize_deplibs"
-	  else
-	    compile_deplibs="-l$name -L$dir $compile_deplibs"
-	    finalize_deplibs="-l$name -L$dir $finalize_deplibs"
-	  fi
-	elif test yes = "$build_libtool_libs"; then
-	  # Not a shared library
-	  if test pass_all != "$deplibs_check_method"; then
-	    # We're trying link a shared library against a static one
-	    # but the system doesn't support it.
-
-	    # Just print a warning and add the library to dependency_libs so
-	    # that the program can be linked against the static library.
-	    echo
-	    $ECHO "*** Warning: This system cannot link to static lib archive $lib."
-	    echo "*** I have the capability to make that library automatically link in when"
-	    echo "*** you link to this library.  But I can only do this if you have a"
-	    echo "*** shared version of the library, which you do not appear to have."
-	    if test yes = "$module"; then
-	      echo "*** But as you try to build a module library, libtool will still create "
-	      echo "*** a static module, that should work as long as the dlopening application"
-	      echo "*** is linked with the -dlopen flag to resolve symbols at runtime."
-	      if test -z "$global_symbol_pipe"; then
-		echo
-		echo "*** However, this would only work if libtool was able to extract symbol"
-		echo "*** lists from a program, using 'nm' or equivalent, but libtool could"
-		echo "*** not find such a program.  So, this module is probably useless."
-		echo "*** 'nm' from GNU binutils and a full rebuild may help."
-	      fi
-	      if test no = "$build_old_libs"; then
-		build_libtool_libs=module
-		build_old_libs=yes
-	      else
-		build_libtool_libs=no
-	      fi
-	    fi
-	  else
-	    deplibs="$dir/$old_library $deplibs"
-	    link_static=yes
-	  fi
-	fi # link shared/static library?
-
-	if test lib = "$linkmode"; then
-	  if test -n "$dependency_libs" &&
-	     { test yes != "$hardcode_into_libs" ||
-	       test yes = "$build_old_libs" ||
-	       test yes = "$link_static"; }; then
-	    # Extract -R from dependency_libs
-	    temp_deplibs=
-	    for libdir in $dependency_libs; do
-	      case $libdir in
-	      -R*) func_stripname '-R' '' "$libdir"
-	           temp_xrpath=$func_stripname_result
-		   case " $xrpath " in
-		   *" $temp_xrpath "*) ;;
-		   *) func_append xrpath " $temp_xrpath";;
-		   esac;;
-	      *) func_append temp_deplibs " $libdir";;
-	      esac
-	    done
-	    dependency_libs=$temp_deplibs
-	  fi
-
-	  func_append newlib_search_path " $absdir"
-	  # Link against this library
-	  test no = "$link_static" && newdependency_libs="$abs_ladir/$laname $newdependency_libs"
-	  # ... and its dependency_libs
-	  tmp_libs=
-	  for deplib in $dependency_libs; do
-	    newdependency_libs="$deplib $newdependency_libs"
-	    case $deplib in
-              -L*) func_stripname '-L' '' "$deplib"
-                   func_resolve_sysroot "$func_stripname_result";;
-              *) func_resolve_sysroot "$deplib" ;;
-            esac
-	    if $opt_preserve_dup_deps; then
-	      case "$tmp_libs " in
-	      *" $func_resolve_sysroot_result "*)
-                func_append specialdeplibs " $func_resolve_sysroot_result" ;;
-	      esac
-	    fi
-	    func_append tmp_libs " $func_resolve_sysroot_result"
-	  done
-
-	  if test no != "$link_all_deplibs"; then
-	    # Add the search paths of all dependency libraries
-	    for deplib in $dependency_libs; do
-	      path=
-	      case $deplib in
-	      -L*) path=$deplib ;;
-	      *.la)
-	        func_resolve_sysroot "$deplib"
-	        deplib=$func_resolve_sysroot_result
-	        func_dirname "$deplib" "" "."
-		dir=$func_dirname_result
-		# We need an absolute path.
-		case $dir in
-		\\/* | A-Za-z:\\/*) absdir=$dir ;;
-		*)
-		  absdir=`cd "$dir" && pwd`
-		  if test -z "$absdir"; then
-		    func_warning "cannot determine absolute directory name of '$dir'"
-		    absdir=$dir
-		  fi
-		  ;;
-		esac
-		if $GREP "^installed=no" $deplib > /dev/null; then
-		case $host in
-		*-*-darwin*)
-		  depdepl=
-		  eval deplibrary_names=`$SED -n -e 's/^library_names=$.*$$/\1/p' $deplib`
-		  if test -n "$deplibrary_names"; then
-		    for tmp in $deplibrary_names; do
-		      depdepl=$tmp
-		    done
-		    if test -f "$absdir/$objdir/$depdepl"; then
-		      depdepl=$absdir/$objdir/$depdepl
-		      darwin_install_name=`$OTOOL -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'`
-                      if test -z "$darwin_install_name"; then
-                          darwin_install_name=`$OTOOL64 -L $depdepl  | awk '{if (NR == 2) {print $1;exit}}'`
-                      fi
-		      func_append compiler_flags " $wl-dylib_file $wl$darwin_install_name:$depdepl"
-		      func_append linker_flags " -dylib_file $darwin_install_name:$depdepl"
-		      path=
-		    fi
-		  fi
-		  ;;
-		*)
-		  path=-L$absdir/$objdir
-		  ;;
-		esac
-		else
-		  eval libdir=`$SED -n -e 's/^libdir=$.*$$/\1/p' $deplib`
-		  test -z "$libdir" && \
-		    func_fatal_error "'$deplib' is not a valid libtool archive"
-		  test "$absdir" != "$libdir" && \
-		    func_warning "'$deplib' seems to be moved"
-
-		  path=-L$absdir
-		fi
-		;;
-	      esac
-	      case " $deplibs " in
-	      *" $path "*) ;;
-	      *) deplibs="$path $deplibs" ;;
-	      esac
-	    done
-	  fi # link_all_deplibs != no
-	fi # linkmode = lib
-      done # for deplib in $libs
-      if test link = "$pass"; then
-	if test prog = "$linkmode"; then
-	  compile_deplibs="$new_inherited_linker_flags $compile_deplibs"
-	  finalize_deplibs="$new_inherited_linker_flags $finalize_deplibs"
-	else
-	  compiler_flags="$compiler_flags "`$ECHO " $new_inherited_linker_flags" | $SED 's% $^ $*$.ltframework% -framework \1%g'`
-	fi
-      fi
-      dependency_libs=$newdependency_libs
-      if test dlpreopen = "$pass"; then
-	# Link the dlpreopened libraries before other libraries
-	for deplib in $save_deplibs; do
-	  deplibs="$deplib $deplibs"
-	done
-      fi
-      if test dlopen != "$pass"; then
-	test conv = "$pass" || {
-	  # Make sure lib_search_path contains only unique directories.
-	  lib_search_path=
-	  for dir in $newlib_search_path; do
-	    case "$lib_search_path " in
-	    *" $dir "*) ;;
-	    *) func_append lib_search_path " $dir" ;;
-	    esac
-	  done
-	  newlib_search_path=
-	}
-
-	if test prog,link = "$linkmode,$pass"; then
-	  vars="compile_deplibs finalize_deplibs"
-	else
-	  vars=deplibs
-	fi
-	for var in $vars dependency_libs; do
-	  # Add libraries to $var in reverse order
-	  eval tmp_libs=\"\$$var\"
-	  new_libs=
-	  for deplib in $tmp_libs; do
-	    # FIXME: Pedantically, this is the right thing to do, so
-	    #        that some nasty dependency loop isn't accidentally
-	    #        broken:
-	    #new_libs="$deplib $new_libs"
-	    # Pragmatically, this seems to cause very few problems in
-	    # practice:
-	    case $deplib in
-	    -L*) new_libs="$deplib $new_libs" ;;
-	    -R*) ;;
-	    *)
-	      # And here is the reason: when a library appears more
-	      # than once as an explicit dependence of a library, or
-	      # is implicitly linked in more than once by the
-	      # compiler, it is considered special, and multiple
-	      # occurrences thereof are not removed.  Compare this
-	      # with having the same library being listed as a
-	      # dependency of multiple other libraries: in this case,
-	      # we know (pedantically, we assume) the library does not
-	      # need to be listed more than once, so we keep only the
-	      # last copy.  This is not always right, but it is rare
-	      # enough that we require users that really mean to play
-	      # such unportable linking tricks to link the library
-	      # using -Wl,-lname, so that libtool does not consider it
-	      # for duplicate removal.
-	      case " $specialdeplibs " in
-	      *" $deplib "*) new_libs="$deplib $new_libs" ;;
-	      *)
-		case " $new_libs " in
-		*" $deplib "*) ;;
-		*) new_libs="$deplib $new_libs" ;;
-		esac
-		;;
-	      esac
-	      ;;
-	    esac
-	  done
-	  tmp_libs=
-	  for deplib in $new_libs; do
-	    case $deplib in
-	    -L*)
-	      case " $tmp_libs " in
-	      *" $deplib "*) ;;
-	      *) func_append tmp_libs " $deplib" ;;
-	      esac
-	      ;;
-	    *) func_append tmp_libs " $deplib" ;;
-	    esac
-	  done
-	  eval $var=\"$tmp_libs\"
-	done # for var
-      fi
-
-      # Add Sun CC postdeps if required:
-      test CXX = "$tagname" && {
-        case $host_os in
-        linux*)
-          case `$CC -V 2>&1 | sed 5q` in
-          *Sun\ C*) # Sun C++ 5.9
-            func_suncc_cstd_abi
-
-            if test no != "$suncc_use_cstd_abi"; then
-              func_append postdeps ' -library=Cstd -library=Crun'
-            fi
-            ;;
-          esac
-          ;;
-
-        solaris*)
-          func_cc_basename "$CC"
-          case $func_cc_basename_result in
-          CC* | sunCC*)
-            func_suncc_cstd_abi
-
-            if test no != "$suncc_use_cstd_abi"; then
-              func_append postdeps ' -library=Cstd -library=Crun'
-            fi
-            ;;
-          esac
-          ;;
-        esac
-      }
-
-      # Last step: remove runtime libs from dependency_libs
-      # (they stay in deplibs)
-      tmp_libs=
-      for i in $dependency_libs; do
-	case " $predeps $postdeps $compiler_lib_search_path " in
-	*" $i "*)
-	  i=
-	  ;;
-	esac
-	if test -n "$i"; then
-	  func_append tmp_libs " $i"
-	fi
-      done
-      dependency_libs=$tmp_libs
-    done # for pass
-    if test prog = "$linkmode"; then
-      dlfiles=$newdlfiles
-    fi
-    if test prog = "$linkmode" || test lib = "$linkmode"; then
-      dlprefiles=$newdlprefiles
-    fi
-
-    case $linkmode in
-    oldlib)
-      if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then
-	func_warning "'-dlopen' is ignored for archives"
-      fi
-
-      case " $deplibs" in
-      *\ -l* | *\ -L*)
-	func_warning "'-l' and '-L' are ignored for archives" ;;
-      esac
-
-      test -n "$rpath" && \
-	func_warning "'-rpath' is ignored for archives"
-
-      test -n "$xrpath" && \
-	func_warning "'-R' is ignored for archives"
-
-      test -n "$vinfo" && \
-	func_warning "'-version-info/-version-number' is ignored for archives"
-
-      test -n "$release" && \
-	func_warning "'-release' is ignored for archives"
-
-      test -n "$export_symbols$export_symbols_regex" && \
-	func_warning "'-export-symbols' is ignored for archives"
-
-      # Now set the variables for building old libraries.
-      build_libtool_libs=no
-      oldlibs=$output
-      func_append objs "$old_deplibs"
-      ;;
-
-    lib)
-      # Make sure we only generate libraries of the form 'libNAME.la'.
-      case $outputname in
-      lib*)
-	func_stripname 'lib' '.la' "$outputname"
-	name=$func_stripname_result
-	eval shared_ext=\"$shrext_cmds\"
-	eval libname=\"$libname_spec\"
-	;;
-      *)
-	test no = "$module" \
-	  && func_fatal_help "libtool library '$output' must begin with 'lib'"
-
-	if test no != "$need_lib_prefix"; then
-	  # Add the "lib" prefix for modules if required
-	  func_stripname '' '.la' "$outputname"
-	  name=$func_stripname_result
-	  eval shared_ext=\"$shrext_cmds\"
-	  eval libname=\"$libname_spec\"
-	else
-	  func_stripname '' '.la' "$outputname"
-	  libname=$func_stripname_result
-	fi
-	;;
-      esac
-
-      if test -n "$objs"; then
-	if test pass_all != "$deplibs_check_method"; then
-	  func_fatal_error "cannot build libtool library '$output' from non-libtool objects on this host:$objs"
-	else
-	  echo
-	  $ECHO "*** Warning: Linking the shared library $output against the non-libtool"
-	  $ECHO "*** objects $objs is not portable!"
-	  func_append libobjs " $objs"
-	fi
-      fi
-
-      test no = "$dlself" \
-	|| func_warning "'-dlopen self' is ignored for libtool libraries"
-
-      set dummy $rpath
-      shift
-      test 1 -lt "$#" \
-	&& func_warning "ignoring multiple '-rpath's for a libtool library"
-
-      install_libdir=$1
-
-      oldlibs=
-      if test -z "$rpath"; then
-	if test yes = "$build_libtool_libs"; then
-	  # Building a libtool convenience library.
-	  # Some compilers have problems with a '.al' extension so
-	  # convenience libraries should have the same extension an
-	  # archive normally would.
-	  oldlibs="$output_objdir/$libname.$libext $oldlibs"
-	  build_libtool_libs=convenience
-	  build_old_libs=yes
-	fi
-
-	test -n "$vinfo" && \
-	  func_warning "'-version-info/-version-number' is ignored for convenience libraries"
-
-	test -n "$release" && \
-	  func_warning "'-release' is ignored for convenience libraries"
-      else
-
-	# Parse the version information argument.
-	save_ifs=$IFS; IFS=:
-	set dummy $vinfo 0 0 0
-	shift
-	IFS=$save_ifs
-
-	test -n "$7" && \
-	  func_fatal_help "too many parameters to '-version-info'"
-
-	# convert absolute version numbers to libtool ages
-	# this retains compatibility with .la files and attempts
-	# to make the code below a bit more comprehensible
-
-	case $vinfo_number in
-	yes)
-	  number_major=$1
-	  number_minor=$2
-	  number_revision=$3
-	  #
-	  # There are really only two kinds -- those that
-	  # use the current revision as the major version
-	  # and those that subtract age and use age as
-	  # a minor version.  But, then there is irix
-	  # that has an extra 1 added just for fun
-	  #
-	  case $version_type in
-	  # correct linux to gnu/linux during the next big refactor
-	  darwin|freebsd-elf|linux|osf|windows|none)
-	    func_arith $number_major + $number_minor
-	    current=$func_arith_result
-	    age=$number_minor
-	    revision=$number_revision
-	    ;;
-	  freebsd-aout|qnx|sunos)
-	    current=$number_major
-	    revision=$number_minor
-	    age=0
-	    ;;
-	  irix|nonstopux)
-	    func_arith $number_major + $number_minor
-	    current=$func_arith_result
-	    age=$number_minor
-	    revision=$number_minor
-	    lt_irix_increment=no
-	    ;;
-	  esac
-	  ;;
-	no)
-	  current=$1
-	  revision=$2
-	  age=$3
-	  ;;
-	esac
-
-	# Check that each of the things are valid numbers.
-	case $current in
-	0|1-9|1-90-9|1-90-90-9|1-90-90-90-9|1-90-90-90-90-9) ;;
-	*)
-	  func_error "CURRENT '$current' must be a nonnegative integer"
-	  func_fatal_error "'$vinfo' is not valid version information"
-	  ;;
-	esac
-
-	case $revision in
-	0|1-9|1-90-9|1-90-90-9|1-90-90-90-9|1-90-90-90-90-9) ;;
-	*)
-	  func_error "REVISION '$revision' must be a nonnegative integer"
-	  func_fatal_error "'$vinfo' is not valid version information"
-	  ;;
-	esac
-
-	case $age in
-	0|1-9|1-90-9|1-90-90-9|1-90-90-90-9|1-90-90-90-90-9) ;;
-	*)
-	  func_error "AGE '$age' must be a nonnegative integer"
-	  func_fatal_error "'$vinfo' is not valid version information"
-	  ;;
-	esac
-
-	if test "$age" -gt "$current"; then
-	  func_error "AGE '$age' is greater than the current interface number '$current'"
-	  func_fatal_error "'$vinfo' is not valid version information"
-	fi
-
-	# Calculate the version variables.
-	major=
-	versuffix=
-	verstring=
-	case $version_type in
-	none) ;;
-
-	darwin)
-	  # Like Linux, but with the current version available in
-	  # verstring for coding it into the library header
-	  func_arith $current - $age
-	  major=.$func_arith_result
-	  versuffix=$major.$age.$revision
-	  # Darwin ld doesn't like 0 for these options...
-	  func_arith $current + 1
-	  minor_current=$func_arith_result
-	  xlcverstring="$wl-compatibility_version $wl$minor_current $wl-current_version $wl$minor_current.$revision"
-	  verstring="-compatibility_version $minor_current -current_version $minor_current.$revision"
-          # On Darwin other compilers
-          case $CC in
-              nagfor*)
-                  verstring="$wl-compatibility_version $wl$minor_current $wl-current_version $wl$minor_current.$revision"
-                  ;;
-              *)
-                  verstring="-compatibility_version $minor_current -current_version $minor_current.$revision"
-                  ;;
-          esac
-	  ;;
-
-	freebsd-aout)
-	  major=.$current
-	  versuffix=.$current.$revision
-	  ;;
-
-	freebsd-elf)
-	  func_arith $current - $age
-	  major=.$func_arith_result
-	  versuffix=$major.$age.$revision
-	  ;;
-
-	irix | nonstopux)
-	  if test no = "$lt_irix_increment"; then
-	    func_arith $current - $age
-	  else
-	    func_arith $current - $age + 1
-	  fi
-	  major=$func_arith_result
-
-	  case $version_type in
-	    nonstopux) verstring_prefix=nonstopux ;;
-	    *)         verstring_prefix=sgi ;;
-	  esac
-	  verstring=$verstring_prefix$major.$revision
-
-	  # Add in all the interfaces that we are compatible with.
-	  loop=$revision
-	  while test 0 -ne "$loop"; do
-	    func_arith $revision - $loop
-	    iface=$func_arith_result
-	    func_arith $loop - 1
-	    loop=$func_arith_result
-	    verstring=$verstring_prefix$major.$iface:$verstring
-	  done
-
-	  # Before this point, $major must not contain '.'.
-	  major=.$major
-	  versuffix=$major.$revision
-	  ;;
-
-	linux) # correct to gnu/linux during the next big refactor
-	  func_arith $current - $age
-	  major=.$func_arith_result
-	  versuffix=$major.$age.$revision
-	  ;;
-
-	osf)
-	  func_arith $current - $age
-	  major=.$func_arith_result
-	  versuffix=.$current.$age.$revision
-	  verstring=$current.$age.$revision
-
-	  # Add in all the interfaces that we are compatible with.
-	  loop=$age
-	  while test 0 -ne "$loop"; do
-	    func_arith $current - $loop
-	    iface=$func_arith_result
-	    func_arith $loop - 1
-	    loop=$func_arith_result
-	    verstring=$verstring:$iface.0
-	  done
-
-	  # Make executables depend on our current version.
-	  func_append verstring ":$current.0"
-	  ;;
-
-	qnx)
-	  major=.$current
-	  versuffix=.$current
-	  ;;
-
-	sco)
-	  major=.$current
-	  versuffix=.$current
-	  ;;
-
-	sunos)
-	  major=.$current
-	  versuffix=.$current.$revision
-	  ;;
-
-	windows)
-	  # Use '-' rather than '.', since we only want one
-	  # extension on DOS 8.3 file systems.
-	  func_arith $current - $age
-	  major=$func_arith_result
-	  versuffix=-$major
-	  ;;
-
-	*)
-	  func_fatal_configuration "unknown library version type '$version_type'"
-	  ;;
-	esac
-
-	# Clear the version info if we defaulted, and they specified a release.
-	if test -z "$vinfo" && test -n "$release"; then
-	  major=
-	  case $version_type in
-	  darwin)
-	    # we can't check for "0.0" in archive_cmds due to quoting
-	    # problems, so we reset it completely
-	    verstring=
-	    ;;
-	  *)
-	    verstring=0.0
-	    ;;
-	  esac
-	  if test no = "$need_version"; then
-	    versuffix=
-	  else
-	    versuffix=.0.0
-	  fi
-	fi
-
-	# Remove version info from name if versioning should be avoided
-	if test yes,no = "$avoid_version,$need_version"; then
-	  major=
-	  versuffix=
-	  verstring=
-	fi
-
-	# Check to see if the archive will have undefined symbols.
-	if test yes = "$allow_undefined"; then
-	  if test unsupported = "$allow_undefined_flag"; then
-	    if test yes = "$build_old_libs"; then
-	      func_warning "undefined symbols not allowed in $host shared libraries; building static only"
-	      build_libtool_libs=no
-	    else
-	      func_fatal_error "can't build $host shared library unless -no-undefined is specified"
-	    fi
-	  fi
-	else
-	  # Don't allow undefined symbols.
-	  allow_undefined_flag=$no_undefined_flag
-	fi
-
-      fi
-
-      func_generate_dlsyms "$libname" "$libname" :
-      func_append libobjs " $symfileobj"
-      test " " = "$libobjs" && libobjs=
-
-      if test relink != "$opt_mode"; then
-	# Remove our outputs, but don't remove object files since they
-	# may have been created when compiling PIC objects.
-	removelist=
-	tempremovelist=`$ECHO "$output_objdir/*"`
-	for p in $tempremovelist; do
-	  case $p in
-	    *.$objext | *.gcno)
-	       ;;
-	    $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/$libname$release.*)
-	       if test -n "$precious_files_regex"; then
-		 if $ECHO "$p" | $EGREP -e "$precious_files_regex" >/dev/null 2>&1
-		 then
-		   continue
-		 fi
-	       fi
-	       func_append removelist " $p"
-	       ;;
-	    *) ;;
-	  esac
-	done
-	test -n "$removelist" && \
-	  func_show_eval "${RM}r \$removelist"
-      fi
-
-      # Now set the variables for building old libraries.
-      if test yes = "$build_old_libs" && test convenience != "$build_libtool_libs"; then
-	func_append oldlibs " $output_objdir/$libname.$libext"
-
-	# Transform .lo files to .o files.
-	oldobjs="$objs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.$libext$/d; $lo2o" | $NL2SP`
-      fi
-
-      # Eliminate all temporary directories.
-      #for path in $notinst_path; do
-      #	lib_search_path=`$ECHO "$lib_search_path " | $SED "s% $path % %g"`
-      #	deplibs=`$ECHO "$deplibs " | $SED "s% -L$path % %g"`
-      #	dependency_libs=`$ECHO "$dependency_libs " | $SED "s% -L$path % %g"`
-      #done
-
-      if test -n "$xrpath"; then
-	# If the user specified any rpath flags, then add them.
-	temp_xrpath=
-	for libdir in $xrpath; do
-	  func_replace_sysroot "$libdir"
-	  func_append temp_xrpath " -R$func_replace_sysroot_result"
-	  case "$finalize_rpath " in
-	  *" $libdir "*) ;;
-	  *) func_append finalize_rpath " $libdir" ;;
-	  esac
-	done
-	if test yes != "$hardcode_into_libs" || test yes = "$build_old_libs"; then
-	  dependency_libs="$temp_xrpath $dependency_libs"
-	fi
-      fi
-
-      # Make sure dlfiles contains only unique files that won't be dlpreopened
-      old_dlfiles=$dlfiles
-      dlfiles=
-      for lib in $old_dlfiles; do
-	case " $dlprefiles $dlfiles " in
-	*" $lib "*) ;;
-	*) func_append dlfiles " $lib" ;;
-	esac
-      done
-
-      # Make sure dlprefiles contains only unique files
-      old_dlprefiles=$dlprefiles
-      dlprefiles=
-      for lib in $old_dlprefiles; do
-	case "$dlprefiles " in
-	*" $lib "*) ;;
-	*) func_append dlprefiles " $lib" ;;
-	esac
-      done
-
-      if test yes = "$build_libtool_libs"; then
-	if test -n "$rpath"; then
-	  case $host in
-	  *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc* | *-*-haiku*)
-	    # these systems don't actually have a c library (as such)!
-	    ;;
-	  *-*-rhapsody* | *-*-darwin1.012)
-	    # Rhapsody C library is in the System framework
-	    func_append deplibs " System.ltframework"
-	    ;;
-	  *-*-netbsd*)
-	    # Don't link with libc until the a.out ld.so is fixed.
-	    ;;
-	  *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*)
-	    # Do not include libc due to us having libc/libc_r.
-	    ;;
-	  *-*-sco3.2v5* | *-*-sco5v6*)
-	    # Causes problems with __ctype
-	    ;;
-	  *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*)
-	    # Compiler inserts libc in the correct place for threads to work
-	    ;;
-	  *)
-	    # Add libc to deplibs on all other systems if necessary.
-	    if test yes = "$build_libtool_need_lc"; then
-	      func_append deplibs " -lc"
-	    fi
-	    ;;
-	  esac
-	fi
-
-	# Transform deplibs into only deplibs that can be linked in shared.
-	name_save=$name
-	libname_save=$libname
-	release_save=$release
-	versuffix_save=$versuffix
-	major_save=$major
-	# I'm not sure if I'm treating the release correctly.  I think
-	# release should show up in the -l (ie -lgmp5) so we don't want to
-	# add it in twice.  Is that correct?
-	release=
-	versuffix=
-	major=
-	newdeplibs=
-	droppeddeps=no
-	case $deplibs_check_method in
-	pass_all)
-	  # Don't check for shared/static.  Everything works.
-	  # This might be a little naive.  We might want to check
-	  # whether the library exists or not.  But this is on
-	  # osf3 & osf4 and I'm not really sure... Just
-	  # implementing what was already the behavior.
-	  newdeplibs=$deplibs
-	  ;;
-	test_compile)
-	  # This code stresses the "libraries are programs" paradigm to its
-	  # limits. Maybe even breaks it.  We compile a program, linking it
-	  # against the deplibs as a proxy for the library.  Then we can check
-	  # whether they linked in statically or dynamically with ldd.
-	  $opt_dry_run || $RM conftest.c
-	  cat > conftest.c <<EOF
-	  int main() { return 0; }
-EOF
-	  $opt_dry_run || $RM conftest
-	  if $LTCC $LTCFLAGS -o conftest conftest.c $deplibs; then
-	    ldd_output=`ldd conftest`
-	    for i in $deplibs; do
-	      case $i in
-	      -l*)
-		func_stripname -l '' "$i"
-		name=$func_stripname_result
-		if test yes = "$allow_libtool_libs_with_static_runtimes"; then
-		  case " $predeps $postdeps " in
-		  *" $i "*)
-		    func_append newdeplibs " $i"
-		    i=
-		    ;;
-		  esac
-		fi
-		if test -n "$i"; then
-		  libname=`eval "\\$ECHO \"$libname_spec\""`
-		  deplib_matches=`eval "\\$ECHO \"$library_names_spec\""`
-		  set dummy $deplib_matches; shift
-		  deplib_match=$1
-		  if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0; then
-		    func_append newdeplibs " $i"
-		  else
-		    droppeddeps=yes
-		    echo
-		    $ECHO "*** Warning: dynamic linker does not accept needed library $i."
-		    echo "*** I have the capability to make that library automatically link in when"
-		    echo "*** you link to this library.  But I can only do this if you have a"
-		    echo "*** shared version of the library, which I believe you do not have"
-		    echo "*** because a test_compile did reveal that the linker did not use it for"
-		    echo "*** its dynamic dependency list that programs get resolved with at runtime."
-		  fi
-		fi
-		;;
-	      *)
-		func_append newdeplibs " $i"
-		;;
-	      esac
-	    done
-	  else
-	    # Error occurred in the first compile.  Let's try to salvage
-	    # the situation: Compile a separate program for each library.
-	    for i in $deplibs; do
-	      case $i in
-	      -l*)
-		func_stripname -l '' "$i"
-		name=$func_stripname_result
-		$opt_dry_run || $RM conftest
-		if $LTCC $LTCFLAGS -o conftest conftest.c $i; then
-		  ldd_output=`ldd conftest`
-		  if test yes = "$allow_libtool_libs_with_static_runtimes"; then
-		    case " $predeps $postdeps " in
-		    *" $i "*)
-		      func_append newdeplibs " $i"
-		      i=
-		      ;;
-		    esac
-		  fi
-		  if test -n "$i"; then
-		    libname=`eval "\\$ECHO \"$libname_spec\""`
-		    deplib_matches=`eval "\\$ECHO \"$library_names_spec\""`
-		    set dummy $deplib_matches; shift
-		    deplib_match=$1
-		    if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0; then
-		      func_append newdeplibs " $i"
-		    else
-		      droppeddeps=yes
-		      echo
-		      $ECHO "*** Warning: dynamic linker does not accept needed library $i."
-		      echo "*** I have the capability to make that library automatically link in when"
-		      echo "*** you link to this library.  But I can only do this if you have a"
-		      echo "*** shared version of the library, which you do not appear to have"
-		      echo "*** because a test_compile did reveal that the linker did not use this one"
-		      echo "*** as a dynamic dependency that programs can get resolved with at runtime."
-		    fi
-		  fi
-		else
-		  droppeddeps=yes
-		  echo
-		  $ECHO "*** Warning!  Library $i is needed by this library but I was not able to"
-		  echo "*** make it link in!  You will probably need to install it or some"
-		  echo "*** library that it depends on before this library will be fully"
-		  echo "*** functional.  Installing it before continuing would be even better."
-		fi
-		;;
-	      *)
-		func_append newdeplibs " $i"
-		;;
-	      esac
-	    done
-	  fi
-	  ;;
-	file_magic*)
-	  set dummy $deplibs_check_method; shift
-	  file_magic_regex=`expr "$deplibs_check_method" : "$1 $.*$"`
-	  for a_deplib in $deplibs; do
-	    case $a_deplib in
-	    -l*)
-	      func_stripname -l '' "$a_deplib"
-	      name=$func_stripname_result
-	      if test yes = "$allow_libtool_libs_with_static_runtimes"; then
-		case " $predeps $postdeps " in
-		*" $a_deplib "*)
-		  func_append newdeplibs " $a_deplib"
-		  a_deplib=
-		  ;;
-		esac
-	      fi
-	      if test -n "$a_deplib"; then
-		libname=`eval "\\$ECHO \"$libname_spec\""`
-		if test -n "$file_magic_glob"; then
-		  libnameglob=`func_echo_all "$libname" | $SED -e $file_magic_glob`
-		else
-		  libnameglob=$libname
-		fi
-		test yes = "$want_nocaseglob" && nocaseglob=`shopt -p nocaseglob`
-		for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do
-		  if test yes = "$want_nocaseglob"; then
-		    shopt -s nocaseglob
-		    potential_libs=`ls $i/$libnameglob.-* 2>/dev/null`
-		    $nocaseglob
-		  else
-		    potential_libs=`ls $i/$libnameglob.-* 2>/dev/null`
-		  fi
-		  for potent_lib in $potential_libs; do
-		      # Follow soft links.
-		      if ls -lLd "$potent_lib" 2>/dev/null |
-			 $GREP " -> " >/dev/null; then
-			continue
-		      fi
-		      # The statement above tries to avoid entering an
-		      # endless loop below, in case of cyclic links.
-		      # We might still enter an endless loop, since a link
-		      # loop can be closed while we follow links,
-		      # but so what?
-		      potlib=$potent_lib
-		      while test -h "$potlib" 2>/dev/null; do
-			potliblink=`ls -ld $potlib | $SED 's/.* -> //'`
-			case $potliblink in
-			\\/* | A-Za-z:\\/*) potlib=$potliblink;;
-			*) potlib=`$ECHO "$potlib" | $SED 's|^/*$||'`"$potliblink";;
-			esac
-		      done
-		      if eval $file_magic_cmd \"\$potlib\" 2>/dev/null |
-			 $SED -e 10q |
-			 $EGREP "$file_magic_regex" > /dev/null; then
-			func_append newdeplibs " $a_deplib"
-			a_deplib=
-			break 2
-		      fi
-		  done
-		done
-	      fi
-	      if test -n "$a_deplib"; then
-		droppeddeps=yes
-		echo
-		$ECHO "*** Warning: linker path does not have real file for library $a_deplib."
-		echo "*** I have the capability to make that library automatically link in when"
-		echo "*** you link to this library.  But I can only do this if you have a"
-		echo "*** shared version of the library, which you do not appear to have"
-		echo "*** because I did check the linker path looking for a file starting"
-		if test -z "$potlib"; then
-		  $ECHO "*** with $libname but no candidates were found. (...for file magic test)"
-		else
-		  $ECHO "*** with $libname and none of the candidates passed a file format test"
-		  $ECHO "*** using a file magic. Last file checked: $potlib"
-		fi
-	      fi
-	      ;;
-	    *)
-	      # Add a -L argument.
-	      func_append newdeplibs " $a_deplib"
-	      ;;
-	    esac
-	  done # Gone through all deplibs.
-	  ;;
-	match_pattern*)
-	  set dummy $deplibs_check_method; shift
-	  match_pattern_regex=`expr "$deplibs_check_method" : "$1 $.*$"`
-	  for a_deplib in $deplibs; do
-	    case $a_deplib in
-	    -l*)
-	      func_stripname -l '' "$a_deplib"
-	      name=$func_stripname_result
-	      if test yes = "$allow_libtool_libs_with_static_runtimes"; then
-		case " $predeps $postdeps " in
-		*" $a_deplib "*)
-		  func_append newdeplibs " $a_deplib"
-		  a_deplib=
-		  ;;
-		esac
-	      fi
-	      if test -n "$a_deplib"; then
-		libname=`eval "\\$ECHO \"$libname_spec\""`
-		for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do
-		  potential_libs=`ls $i/$libname.-* 2>/dev/null`
-		  for potent_lib in $potential_libs; do
-		    potlib=$potent_lib # see symlink-check above in file_magic test
-		    if eval "\$ECHO \"$potent_lib\"" 2>/dev/null | $SED 10q | \
-		       $EGREP "$match_pattern_regex" > /dev/null; then
-		      func_append newdeplibs " $a_deplib"
-		      a_deplib=
-		      break 2
-		    fi
-		  done
-		done
-	      fi
-	      if test -n "$a_deplib"; then
-		droppeddeps=yes
-		echo
-		$ECHO "*** Warning: linker path does not have real file for library $a_deplib."
-		echo "*** I have the capability to make that library automatically link in when"
-		echo "*** you link to this library.  But I can only do this if you have a"
-		echo "*** shared version of the library, which you do not appear to have"
-		echo "*** because I did check the linker path looking for a file starting"
-		if test -z "$potlib"; then
-		  $ECHO "*** with $libname but no candidates were found. (...for regex pattern test)"
-		else
-		  $ECHO "*** with $libname and none of the candidates passed a file format test"
-		  $ECHO "*** using a regex pattern. Last file checked: $potlib"
-		fi
-	      fi
-	      ;;
-	    *)
-	      # Add a -L argument.
-	      func_append newdeplibs " $a_deplib"
-	      ;;
-	    esac
-	  done # Gone through all deplibs.
-	  ;;
-	none | unknown | *)
-	  newdeplibs=
-	  tmp_deplibs=`$ECHO " $deplibs" | $SED 's/ -lc$//; s/ -LR^ *//g'`
-	  if test yes = "$allow_libtool_libs_with_static_runtimes"; then
-	    for i in $predeps $postdeps; do
-	      # can't use Xsed below, because $i might contain '/'
-	      tmp_deplibs=`$ECHO " $tmp_deplibs" | $SED "s|$i||"`
-	    done
-	  fi
-	  case $tmp_deplibs in
-	  *!\	\ *)
-	    echo
-	    if test none = "$deplibs_check_method"; then
-	      echo "*** Warning: inter-library dependencies are not supported in this platform."
-	    else
-	      echo "*** Warning: inter-library dependencies are not known to be supported."
-	    fi
-	    echo "*** All declared inter-library dependencies are being dropped."
-	    droppeddeps=yes
-	    ;;
-	  esac
-	  ;;
-	esac
-	versuffix=$versuffix_save
-	major=$major_save
-	release=$release_save
-	libname=$libname_save
-	name=$name_save
-
-	case $host in
-	*-*-rhapsody* | *-*-darwin1.012)
-	  # On Rhapsody replace the C library with the System framework
-	  newdeplibs=`$ECHO " $newdeplibs" | $SED 's/ -lc / System.ltframework /'`
-	  ;;
-	esac
-
-	if test yes = "$droppeddeps"; then
-	  if test yes = "$module"; then
-	    echo
-	    echo "*** Warning: libtool could not satisfy all declared inter-library"
-	    $ECHO "*** dependencies of module $libname.  Therefore, libtool will create"
-	    echo "*** a static module, that should work as long as the dlopening"
-	    echo "*** application is linked with the -dlopen flag."
-	    if test -z "$global_symbol_pipe"; then
-	      echo
-	      echo "*** However, this would only work if libtool was able to extract symbol"
-	      echo "*** lists from a program, using 'nm' or equivalent, but libtool could"
-	      echo "*** not find such a program.  So, this module is probably useless."
-	      echo "*** 'nm' from GNU binutils and a full rebuild may help."
-	    fi
-	    if test no = "$build_old_libs"; then
-	      oldlibs=$output_objdir/$libname.$libext
-	      build_libtool_libs=module
-	      build_old_libs=yes
-	    else
-	      build_libtool_libs=no
-	    fi
-	  else
-	    echo "*** The inter-library dependencies that have been dropped here will be"
-	    echo "*** automatically added whenever a program is linked with this library"
-	    echo "*** or is declared to -dlopen it."
-
-	    if test no = "$allow_undefined"; then
-	      echo
-	      echo "*** Since this library must not contain undefined symbols,"
-	      echo "*** because either the platform does not support them or"
-	      echo "*** it was explicitly requested with -no-undefined,"
-	      echo "*** libtool will only create a static version of it."
-	      if test no = "$build_old_libs"; then
-		oldlibs=$output_objdir/$libname.$libext
-		build_libtool_libs=module
-		build_old_libs=yes
-	      else
-		build_libtool_libs=no
-	      fi
-	    fi
-	  fi
-	fi
-	# Done checking deplibs!
-	deplibs=$newdeplibs
-      fi
-      # Time to change all our "foo.ltframework" stuff back to "-framework foo"
-      case $host in
-	*-*-darwin*)
-	  newdeplibs=`$ECHO " $newdeplibs" | $SED 's% $^ $*$.ltframework% -framework \1%g'`
-	  new_inherited_linker_flags=`$ECHO " $new_inherited_linker_flags" | $SED 's% $^ $*$.ltframework% -framework \1%g'`
-	  deplibs=`$ECHO " $deplibs" | $SED 's% $^ $*$.ltframework% -framework \1%g'`
-	  ;;
-      esac
-
-      # move library search paths that coincide with paths to not yet
-      # installed libraries to the beginning of the library search list
-      new_libs=
-      for path in $notinst_path; do
-	case " $new_libs " in
-	*" -L$path/$objdir "*) ;;
-	*)
-	  case " $deplibs " in
-	  *" -L$path/$objdir "*)
-	    func_append new_libs " -L$path/$objdir" ;;
-	  esac
-	  ;;
-	esac
-      done
-      for deplib in $deplibs; do
-	case $deplib in
-	-L*)
-	  case " $new_libs " in
-	  *" $deplib "*) ;;
-	  *) func_append new_libs " $deplib" ;;
-	  esac
-	  ;;
-	*) func_append new_libs " $deplib" ;;
-	esac
-      done
-      deplibs=$new_libs
-
-      # All the library-specific variables (install_libdir is set above).
-      library_names=
-      old_library=
-      dlname=
-
-      # Test again, we may have decided not to build it any more
-      if test yes = "$build_libtool_libs"; then
-	# Remove $wl instances when linking with ld.
-	# FIXME: should test the right _cmds variable.
-	case $archive_cmds in
-	  *\$LD\ *) wl= ;;
-        esac
-	if test yes = "$hardcode_into_libs"; then
-	  # Hardcode the library paths
-	  hardcode_libdirs=
-	  dep_rpath=
-	  rpath=$finalize_rpath
-	  test relink = "$opt_mode" || rpath=$compile_rpath$rpath
-	  for libdir in $rpath; do
-	    if test -n "$hardcode_libdir_flag_spec"; then
-	      if test -n "$hardcode_libdir_separator"; then
-		func_replace_sysroot "$libdir"
-		libdir=$func_replace_sysroot_result
-		if test -z "$hardcode_libdirs"; then
-		  hardcode_libdirs=$libdir
-		else
-		  # Just accumulate the unique libdirs.
-		  case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
-		  *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
-		    ;;
-		  *)
-		    func_append hardcode_libdirs "$hardcode_libdir_separator$libdir"
-		    ;;
-		  esac
-		fi
-	      else
-		eval flag=\"$hardcode_libdir_flag_spec\"
-		func_append dep_rpath " $flag"
-	      fi
-	    elif test -n "$runpath_var"; then
-	      case "$perm_rpath " in
-	      *" $libdir "*) ;;
-	      *) func_append perm_rpath " $libdir" ;;
-	      esac
-	    fi
-	  done
-	  # Substitute the hardcoded libdirs into the rpath.
-	  if test -n "$hardcode_libdir_separator" &&
-	     test -n "$hardcode_libdirs"; then
-	    libdir=$hardcode_libdirs
-	    eval "dep_rpath=\"$hardcode_libdir_flag_spec\""
-	  fi
-	  if test -n "$runpath_var" && test -n "$perm_rpath"; then
-	    # We should set the runpath_var.
-	    rpath=
-	    for dir in $perm_rpath; do
-	      func_append rpath "$dir:"
-	    done
-	    eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var"
-	  fi
-	  test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs"
-	fi
-
-	shlibpath=$finalize_shlibpath
-	test relink = "$opt_mode" || shlibpath=$compile_shlibpath$shlibpath
-	if test -n "$shlibpath"; then
-	  eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var"
-	fi
-
-	# Get the real and link names of the library.
-	eval shared_ext=\"$shrext_cmds\"
-	eval library_names=\"$library_names_spec\"
-	set dummy $library_names
-	shift
-	realname=$1
-	shift
-
-	if test -n "$soname_spec"; then
-	  eval soname=\"$soname_spec\"
-	else
-	  soname=$realname
-	fi
-	if test -z "$dlname"; then
-	  dlname=$soname
-	fi
-
-	lib=$output_objdir/$realname
-	linknames=
-	for link
-	do
-	  func_append linknames " $link"
-	done
-
-	# Use standard objects if they are pic
-	test -z "$pic_flag" && libobjs=`$ECHO "$libobjs" | $SP2NL | $SED "$lo2o" | $NL2SP`
-	test "X$libobjs" = "X " && libobjs=
-
-	delfiles=
-	if test -n "$export_symbols" && test -n "$include_expsyms"; then
-	  $opt_dry_run || cp "$export_symbols" "$output_objdir/$libname.uexp"
-	  export_symbols=$output_objdir/$libname.uexp
-	  func_append delfiles " $export_symbols"
-	fi
-
-	orig_export_symbols=
-	case $host_os in
-	cygwin* | mingw* | cegcc*)
-	  if test -n "$export_symbols" && test -z "$export_symbols_regex"; then
-	    # exporting using user supplied symfile
-	    func_dll_def_p "$export_symbols" || {
-	      # and it's NOT already a .def file. Must figure out
-	      # which of the given symbols are data symbols and tag
-	      # them as such. So, trigger use of export_symbols_cmds.
-	      # export_symbols gets reassigned inside the "prepare
-	      # the list of exported symbols" if statement, so the
-	      # include_expsyms logic still works.
-	      orig_export_symbols=$export_symbols
-	      export_symbols=
-	      always_export_symbols=yes
-	    }
-	  fi
-	  ;;
-	esac
-
-	# Prepare the list of exported symbols
-	if test -z "$export_symbols"; then
-	  if test yes = "$always_export_symbols" || test -n "$export_symbols_regex"; then
-	    func_verbose "generating symbol list for '$libname.la'"
-	    export_symbols=$output_objdir/$libname.exp
-	    $opt_dry_run || $RM $export_symbols
-	    cmds=$export_symbols_cmds
-	    save_ifs=$IFS; IFS='~'
-	    for cmd1 in $cmds; do
-	      IFS=$save_ifs
-	      # Take the normal branch if the nm_file_list_spec branch
-	      # doesn't work or if tool conversion is not needed.
-	      case $nm_file_list_spec~$to_tool_file_cmd in
-		*~func_convert_file_noop | *~func_convert_file_msys_to_w32 | ~*)
-		  try_normal_branch=yes
-		  eval cmd=\"$cmd1\"
-		  func_len " $cmd"
-		  len=$func_len_result
-		  ;;
-		*)
-		  try_normal_branch=no
-		  ;;
-	      esac
-	      if test yes = "$try_normal_branch" \
-		 && { test "$len" -lt "$max_cmd_len" \
-		      || test "$max_cmd_len" -le -1; }
-	      then
-		func_show_eval "$cmd" 'exit $?'
-		skipped_export=false
-	      elif test -n "$nm_file_list_spec"; then
-		func_basename "$output"
-		output_la=$func_basename_result
-		save_libobjs=$libobjs
-		save_output=$output
-		output=$output_objdir/$output_la.nm
-		func_to_tool_file "$output"
-		libobjs=$nm_file_list_spec$func_to_tool_file_result
-		func_append delfiles " $output"
-		func_verbose "creating $NM input file list: $output"
-		for obj in $save_libobjs; do
-		  func_to_tool_file "$obj"
-		  $ECHO "$func_to_tool_file_result"
-		done > "$output"
-		eval cmd=\"$cmd1\"
-		func_show_eval "$cmd" 'exit $?'
-		output=$save_output
-		libobjs=$save_libobjs
-		skipped_export=false
-	      else
-		# The command line is too long to execute in one step.
-		func_verbose "using reloadable object file for export list..."
-		skipped_export=:
-		# Break out early, otherwise skipped_export may be
-		# set to false by a later but shorter cmd.
-		break
-	      fi
-	    done
-	    IFS=$save_ifs
-	    if test -n "$export_symbols_regex" && test : != "$skipped_export"; then
-	      func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"'
-	      func_show_eval '$MV "${export_symbols}T" "$export_symbols"'
-	    fi
-	  fi
-	fi
-
-	if test -n "$export_symbols" && test -n "$include_expsyms"; then
-	  tmp_export_symbols=$export_symbols
-	  test -n "$orig_export_symbols" && tmp_export_symbols=$orig_export_symbols
-	  $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"'
-	fi
-
-	if test : != "$skipped_export" && test -n "$orig_export_symbols"; then
-	  # The given exports_symbols file has to be filtered, so filter it.
-	  func_verbose "filter symbol list for '$libname.la' to tag DATA exports"
-	  # FIXME: $output_objdir/$libname.filter potentially contains lots of
-	  # 's' commands, which not all seds can handle. GNU sed should be fine
-	  # though. Also, the filter scales superlinearly with the number of
-	  # global variables. join(1) would be nice here, but unfortunately
-	  # isn't a blessed tool.
-	  $opt_dry_run || $SED -e '/ ,DATA/!d;s,$.*$$ \,.*$,s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter
-	  func_append delfiles " $export_symbols $output_objdir/$libname.filter"
-	  export_symbols=$output_objdir/$libname.def
-	  $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols
-	fi
-
-	tmp_deplibs=
-	for test_deplib in $deplibs; do
-	  case " $convenience " in
-	  *" $test_deplib "*) ;;
-	  *)
-	    func_append tmp_deplibs " $test_deplib"
-	    ;;
-	  esac
-	done
-	deplibs=$tmp_deplibs
-
-	if test -n "$convenience"; then
-	  if test -n "$whole_archive_flag_spec" &&
-	    test yes = "$compiler_needs_object" &&
-	    test -z "$libobjs"; then
-	    # extract the archives, so we have objects to list.
-	    # TODO: could optimize this to just extract one archive.
-	    whole_archive_flag_spec=
-	  fi
-	  if test -n "$whole_archive_flag_spec"; then
-	    save_libobjs=$libobjs
-	    eval libobjs=\"\$libobjs $whole_archive_flag_spec\"
-	    test "X$libobjs" = "X " && libobjs=
-	  else
-	    gentop=$output_objdir/${outputname}x
-	    func_append generated " $gentop"
-
-	    func_extract_archives $gentop $convenience
-	    func_append libobjs " $func_extract_archives_result"
-	    test "X$libobjs" = "X " && libobjs=
-	  fi
-	fi
-
-	if test yes = "$thread_safe" && test -n "$thread_safe_flag_spec"; then
-	  eval flag=\"$thread_safe_flag_spec\"
-	  func_append linker_flags " $flag"
-	fi
-
-	# Make a backup of the uninstalled library when relinking
-	if test relink = "$opt_mode"; then
-	  $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $?
-	fi
-
-	# Do each of the archive commands.
-	if test yes = "$module" && test -n "$module_cmds"; then
-	  if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then
-	    eval test_cmds=\"$module_expsym_cmds\"
-	    cmds=$module_expsym_cmds
-	  else
-	    eval test_cmds=\"$module_cmds\"
-	    cmds=$module_cmds
-	  fi
-	else
-	  if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then
-	    eval test_cmds=\"$archive_expsym_cmds\"
-	    cmds=$archive_expsym_cmds
-	  else
-	    eval test_cmds=\"$archive_cmds\"
-	    cmds=$archive_cmds
-	  fi
-	fi
-
-	if test : != "$skipped_export" &&
-	   func_len " $test_cmds" &&
-	   len=$func_len_result &&
-	   test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then
-	  :
-	else
-	  # The command line is too long to link in one step, link piecewise
-	  # or, if using GNU ld and skipped_export is not :, use a linker
-	  # script.
-
-	  # Save the value of $output and $libobjs because we want to
-	  # use them later.  If we have whole_archive_flag_spec, we
-	  # want to use save_libobjs as it was before
-	  # whole_archive_flag_spec was expanded, because we can't
-	  # assume the linker understands whole_archive_flag_spec.
-	  # This may have to be revisited, in case too many
-	  # convenience libraries get linked in and end up exceeding
-	  # the spec.
-	  if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then
-	    save_libobjs=$libobjs
-	  fi
-	  save_output=$output
-	  func_basename "$output"
-	  output_la=$func_basename_result
-
-	  # Clear the reloadable object creation command queue and
-	  # initialize k to one.
-	  test_cmds=
-	  concat_cmds=
-	  objlist=
-	  last_robj=
-	  k=1
-
-	  if test -n "$save_libobjs" && test : != "$skipped_export" && test yes = "$with_gnu_ld"; then
-	    output=$output_objdir/$output_la.lnkscript
-	    func_verbose "creating GNU ld script: $output"
-	    echo 'INPUT (' > $output
-	    for obj in $save_libobjs
-	    do
-	      func_to_tool_file "$obj"
-	      $ECHO "$func_to_tool_file_result" >> $output
-	    done
-	    echo ')' >> $output
-	    func_append delfiles " $output"
-	    func_to_tool_file "$output"
-	    output=$func_to_tool_file_result
-	  elif test -n "$save_libobjs" && test : != "$skipped_export" && test -n "$file_list_spec"; then
-	    output=$output_objdir/$output_la.lnk
-	    func_verbose "creating linker input file list: $output"
-	    : > $output
-	    set x $save_libobjs
-	    shift
-	    firstobj=
-	    if test yes = "$compiler_needs_object"; then
-	      firstobj="$1 "
-	      shift
-	    fi
-	    for obj
-	    do
-	      func_to_tool_file "$obj"
-	      $ECHO "$func_to_tool_file_result" >> $output
-	    done
-	    func_append delfiles " $output"
-	    func_to_tool_file "$output"
-	    output=$firstobj\"$file_list_spec$func_to_tool_file_result\"
-	  else
-	    if test -n "$save_libobjs"; then
-	      func_verbose "creating reloadable object files..."
-	      output=$output_objdir/$output_la-$k.$objext
-	      eval test_cmds=\"$reload_cmds\"
-	      func_len " $test_cmds"
-	      len0=$func_len_result
-	      len=$len0
-
-	      # Loop over the list of objects to be linked.
-	      for obj in $save_libobjs
-	      do
-		func_len " $obj"
-		func_arith $len + $func_len_result
-		len=$func_arith_result
-		if test -z "$objlist" ||
-		   test "$len" -lt "$max_cmd_len"; then
-		  func_append objlist " $obj"
-		else
-		  # The command $test_cmds is almost too long, add a
-		  # command to the queue.
-		  if test 1 -eq "$k"; then
-		    # The first file doesn't have a previous command to add.
-		    reload_objs=$objlist
-		    eval concat_cmds=\"$reload_cmds\"
-		  else
-		    # All subsequent reloadable object files will link in
-		    # the last one created.
-		    reload_objs="$objlist $last_robj"
-		    eval concat_cmds=\"\$concat_cmds~$reload_cmds~\$RM $last_robj\"
-		  fi
-		  last_robj=$output_objdir/$output_la-$k.$objext
-		  func_arith $k + 1
-		  k=$func_arith_result
-		  output=$output_objdir/$output_la-$k.$objext
-		  objlist=" $obj"
-		  func_len " $last_robj"
-		  func_arith $len0 + $func_len_result
-		  len=$func_arith_result
-		fi
-	      done
-	      # Handle the remaining objects by creating one last
-	      # reloadable object file.  All subsequent reloadable object
-	      # files will link in the last one created.
-	      test -z "$concat_cmds" || concat_cmds=$concat_cmds~
-	      reload_objs="$objlist $last_robj"
-	      eval concat_cmds=\"\$concat_cmds$reload_cmds\"
-	      if test -n "$last_robj"; then
-	        eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\"
-	      fi
-	      func_append delfiles " $output"
-
-	    else
-	      output=
-	    fi
-
-	    ${skipped_export-false} && {
-	      func_verbose "generating symbol list for '$libname.la'"
-	      export_symbols=$output_objdir/$libname.exp
-	      $opt_dry_run || $RM $export_symbols
-	      libobjs=$output
-	      # Append the command to create the export file.
-	      test -z "$concat_cmds" || concat_cmds=$concat_cmds~
-	      eval concat_cmds=\"\$concat_cmds$export_symbols_cmds\"
-	      if test -n "$last_robj"; then
-		eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\"
-	      fi
-	    }
-
-	    test -n "$save_libobjs" &&
-	      func_verbose "creating a temporary reloadable object file: $output"
-
-	    # Loop through the commands generated above and execute them.
-	    save_ifs=$IFS; IFS='~'
-	    for cmd in $concat_cmds; do
-	      IFS=$save_ifs
-	      $opt_quiet || {
-		  func_quote_for_expand "$cmd"
-		  eval "func_echo $func_quote_for_expand_result"
-	      }
-	      $opt_dry_run || eval "$cmd" || {
-		lt_exit=$?
-
-		# Restore the uninstalled library and exit
-		if test relink = "$opt_mode"; then
-		  ( cd "$output_objdir" && \
-		    $RM "${realname}T" && \
-		    $MV "${realname}U" "$realname" )
-		fi
-
-		exit $lt_exit
-	      }
-	    done
-	    IFS=$save_ifs
-
-	    if test -n "$export_symbols_regex" && ${skipped_export-false}; then
-	      func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"'
-	      func_show_eval '$MV "${export_symbols}T" "$export_symbols"'
-	    fi
-	  fi
-
-          ${skipped_export-false} && {
-	    if test -n "$export_symbols" && test -n "$include_expsyms"; then
-	      tmp_export_symbols=$export_symbols
-	      test -n "$orig_export_symbols" && tmp_export_symbols=$orig_export_symbols
-	      $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"'
-	    fi
-
-	    if test -n "$orig_export_symbols"; then
-	      # The given exports_symbols file has to be filtered, so filter it.
-	      func_verbose "filter symbol list for '$libname.la' to tag DATA exports"
-	      # FIXME: $output_objdir/$libname.filter potentially contains lots of
-	      # 's' commands, which not all seds can handle. GNU sed should be fine
-	      # though. Also, the filter scales superlinearly with the number of
-	      # global variables. join(1) would be nice here, but unfortunately
-	      # isn't a blessed tool.
-	      $opt_dry_run || $SED -e '/ ,DATA/!d;s,$.*$$ \,.*$,s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter
-	      func_append delfiles " $export_symbols $output_objdir/$libname.filter"
-	      export_symbols=$output_objdir/$libname.def
-	      $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols
-	    fi
-	  }
-
-	  libobjs=$output
-	  # Restore the value of output.
-	  output=$save_output
-
-	  if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then
-	    eval libobjs=\"\$libobjs $whole_archive_flag_spec\"
-	    test "X$libobjs" = "X " && libobjs=
-	  fi
-	  # Expand the library linking commands again to reset the
-	  # value of $libobjs for piecewise linking.
-
-	  # Do each of the archive commands.
-	  if test yes = "$module" && test -n "$module_cmds"; then
-	    if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then
-	      cmds=$module_expsym_cmds
-	    else
-	      cmds=$module_cmds
-	    fi
-	  else
-	    if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then
-	      cmds=$archive_expsym_cmds
-	    else
-	      cmds=$archive_cmds
-	    fi
-	  fi
-	fi
-
-	if test -n "$delfiles"; then
-	  # Append the command to remove temporary files to $cmds.
-	  eval cmds=\"\$cmds~\$RM $delfiles\"
-	fi
-
-	# Add any objects from preloaded convenience libraries
-	if test -n "$dlprefiles"; then
-	  gentop=$output_objdir/${outputname}x
-	  func_append generated " $gentop"
-
-	  func_extract_archives $gentop $dlprefiles
-	  func_append libobjs " $func_extract_archives_result"
-	  test "X$libobjs" = "X " && libobjs=
-	fi
-
-	save_ifs=$IFS; IFS='~'
-	for cmd in $cmds; do
-	  IFS=$sp$nl
-	  eval cmd=\"$cmd\"
-	  IFS=$save_ifs
-	  $opt_quiet || {
-	    func_quote_for_expand "$cmd"
-	    eval "func_echo $func_quote_for_expand_result"
-	  }
-	  $opt_dry_run || eval "$cmd" || {
-	    lt_exit=$?
-
-	    # Restore the uninstalled library and exit
-	    if test relink = "$opt_mode"; then
-	      ( cd "$output_objdir" && \
-	        $RM "${realname}T" && \
-		$MV "${realname}U" "$realname" )
-	    fi
-
-	    exit $lt_exit
-	  }
-	done
-	IFS=$save_ifs
-
-	# Restore the uninstalled library and exit
-	if test relink = "$opt_mode"; then
-	  $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}T && $MV $realname ${realname}T && $MV ${realname}U $realname)' || exit $?
-
-	  if test -n "$convenience"; then
-	    if test -z "$whole_archive_flag_spec"; then
-	      func_show_eval '${RM}r "$gentop"'
-	    fi
-	  fi
-
-	  exit $EXIT_SUCCESS
-	fi
-
-	# Create links to the real library.
-	for linkname in $linknames; do
-	  if test "$realname" != "$linkname"; then
-	    func_show_eval '(cd "$output_objdir" && $RM "$linkname" && $LN_S "$realname" "$linkname")' 'exit $?'
-	  fi
-	done
-
-	# If -module or -export-dynamic was specified, set the dlname.
-	if test yes = "$module" || test yes = "$export_dynamic"; then
-	  # On all known operating systems, these are identical.
-	  dlname=$soname
-	fi
-      fi
-      ;;
-
-    obj)
-      if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then
-	func_warning "'-dlopen' is ignored for objects"
-      fi
-
-      case " $deplibs" in
-      *\ -l* | *\ -L*)
-	func_warning "'-l' and '-L' are ignored for objects" ;;
-      esac
-
-      test -n "$rpath" && \
-	func_warning "'-rpath' is ignored for objects"
-
-      test -n "$xrpath" && \
-	func_warning "'-R' is ignored for objects"
-
-      test -n "$vinfo" && \
-	func_warning "'-version-info' is ignored for objects"
-
-      test -n "$release" && \
-	func_warning "'-release' is ignored for objects"
-
-      case $output in
-      *.lo)
-	test -n "$objs$old_deplibs" && \
-	  func_fatal_error "cannot build library object '$output' from non-libtool objects"
-
-	libobj=$output
-	func_lo2o "$libobj"
-	obj=$func_lo2o_result
-	;;
-      *)
-	libobj=
-	obj=$output
-	;;
-      esac
-
-      # Delete the old objects.
-      $opt_dry_run || $RM $obj $libobj
-
-      # Objects from convenience libraries.  This assumes
-      # single-version convenience libraries.  Whenever we create
-      # different ones for PIC/non-PIC, this we'll have to duplicate
-      # the extraction.
-      reload_conv_objs=
-      gentop=
-      # if reload_cmds runs $LD directly, get rid of -Wl from
-      # whole_archive_flag_spec and hope we can get by with turning comma
-      # into space.
-      case $reload_cmds in
-        *\$LD\ \$*) wl= ;;
-      esac
-      if test -n "$convenience"; then
-	if test -n "$whole_archive_flag_spec"; then
-	  eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\"
-	  test -n "$wl" || tmp_whole_archive_flags=`$ECHO "$tmp_whole_archive_flags" | $SED 's|,| |g'`
-	  reload_conv_objs=$reload_objs\ $tmp_whole_archive_flags
-	else
-	  gentop=$output_objdir/${obj}x
-	  func_append generated " $gentop"
-
-	  func_extract_archives $gentop $convenience
-	  reload_conv_objs="$reload_objs $func_extract_archives_result"
-	fi
-      fi
-
-      # If we're not building shared, we need to use non_pic_objs
-      test yes = "$build_libtool_libs" || libobjs=$non_pic_objects
-
-      # Create the old-style object.
-      reload_objs=$objs$old_deplibs' '`$ECHO "$libobjs" | $SP2NL | $SED "/\.$libext$/d; /\.lib$/d; $lo2o" | $NL2SP`' '$reload_conv_objs
-
-      output=$obj
-      func_execute_cmds "$reload_cmds" 'exit $?'
-
-      # Exit if we aren't doing a library object file.
-      if test -z "$libobj"; then
-	if test -n "$gentop"; then
-	  func_show_eval '${RM}r "$gentop"'
-	fi
-
-	exit $EXIT_SUCCESS
-      fi
-
-      test yes = "$build_libtool_libs" || {
-	if test -n "$gentop"; then
-	  func_show_eval '${RM}r "$gentop"'
-	fi
-
-	# Create an invalid libtool object if no PIC, so that we don't
-	# accidentally link it into a program.
-	# $show "echo timestamp > $libobj"
-	# $opt_dry_run || eval "echo timestamp > $libobj" || exit $?
-	exit $EXIT_SUCCESS
-      }
-
-      if test -n "$pic_flag" || test default != "$pic_mode"; then
-	# Only do commands if we really have different PIC objects.
-	reload_objs="$libobjs $reload_conv_objs"
-	output=$libobj
-	func_execute_cmds "$reload_cmds" 'exit $?'
-      fi
-
-      if test -n "$gentop"; then
-	func_show_eval '${RM}r "$gentop"'
-      fi
-
-      exit $EXIT_SUCCESS
-      ;;
-
-    prog)
-      case $host in
-	*cygwin*) func_stripname '' '.exe' "$output"
-	          output=$func_stripname_result.exe;;
-      esac
-      test -n "$vinfo" && \
-	func_warning "'-version-info' is ignored for programs"
-
-      test -n "$release" && \
-	func_warning "'-release' is ignored for programs"
-
-      $preload \
-	&& test unknown,unknown,unknown = "$dlopen_support,$dlopen_self,$dlopen_self_static" \
-	&& func_warning "'LT_INIT(dlopen)' not used. Assuming no dlopen support."
-
-      case $host in
-      *-*-rhapsody* | *-*-darwin1.012)
-	# On Rhapsody replace the C library is the System framework
-	compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's/ -lc / System.ltframework /'`
-	finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's/ -lc / System.ltframework /'`
-	;;
-      esac
-
-      case $host in
-      *-*-darwin*)
-	# Don't allow lazy linking, it breaks C++ global constructors
-	# But is supposedly fixed on 10.4 or later (yay!).
-	if test CXX = "$tagname"; then
-	  case ${MACOSX_DEPLOYMENT_TARGET-10.0} in
-	    10.0123)
-	      func_append compile_command " $wl-bind_at_load"
-	      func_append finalize_command " $wl-bind_at_load"
-	    ;;
-	  esac
-	fi
-	# Time to change all our "foo.ltframework" stuff back to "-framework foo"
-	compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's% $^ $*$.ltframework% -framework \1%g'`
-	finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's% $^ $*$.ltframework% -framework \1%g'`
-	;;
-      esac
-
-
-      # move library search paths that coincide with paths to not yet
-      # installed libraries to the beginning of the library search list
-      new_libs=
-      for path in $notinst_path; do
-	case " $new_libs " in
-	*" -L$path/$objdir "*) ;;
-	*)
-	  case " $compile_deplibs " in
-	  *" -L$path/$objdir "*)
-	    func_append new_libs " -L$path/$objdir" ;;
-	  esac
-	  ;;
-	esac
-      done
-      for deplib in $compile_deplibs; do
-	case $deplib in
-	-L*)
-	  case " $new_libs " in
-	  *" $deplib "*) ;;
-	  *) func_append new_libs " $deplib" ;;
-	  esac
-	  ;;
-	*) func_append new_libs " $deplib" ;;
-	esac
-      done
-      compile_deplibs=$new_libs
-
-
-      func_append compile_command " $compile_deplibs"
-      func_append finalize_command " $finalize_deplibs"
-
-      if test -n "$rpath$xrpath"; then
-	# If the user specified any rpath flags, then add them.
-	for libdir in $rpath $xrpath; do
-	  # This is the magic to use -rpath.
-	  case "$finalize_rpath " in
-	  *" $libdir "*) ;;
-	  *) func_append finalize_rpath " $libdir" ;;
-	  esac
-	done
-      fi
-
-      # Now hardcode the library paths
-      rpath=
-      hardcode_libdirs=
-      for libdir in $compile_rpath $finalize_rpath; do
-	if test -n "$hardcode_libdir_flag_spec"; then
-	  if test -n "$hardcode_libdir_separator"; then
-	    if test -z "$hardcode_libdirs"; then
-	      hardcode_libdirs=$libdir
-	    else
-	      # Just accumulate the unique libdirs.
-	      case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
-	      *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
-		;;
-	      *)
-		func_append hardcode_libdirs "$hardcode_libdir_separator$libdir"
-		;;
-	      esac
-	    fi
-	  else
-	    eval flag=\"$hardcode_libdir_flag_spec\"
-	    func_append rpath " $flag"
-	  fi
-	elif test -n "$runpath_var"; then
-	  case "$perm_rpath " in
-	  *" $libdir "*) ;;
-	  *) func_append perm_rpath " $libdir" ;;
-	  esac
-	fi
-	case $host in
-	*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*)
-	  testbindir=`$ECHO "$libdir" | $SED -e 's*/lib$*/bin*'`
-	  case :$dllsearchpath: in
-	  *":$libdir:"*) ;;
-	  ::) dllsearchpath=$libdir;;
-	  *) func_append dllsearchpath ":$libdir";;
-	  esac
-	  case :$dllsearchpath: in
-	  *":$testbindir:"*) ;;
-	  ::) dllsearchpath=$testbindir;;
-	  *) func_append dllsearchpath ":$testbindir";;
-	  esac
-	  ;;
-	esac
-      done
-      # Substitute the hardcoded libdirs into the rpath.
-      if test -n "$hardcode_libdir_separator" &&
-	 test -n "$hardcode_libdirs"; then
-	libdir=$hardcode_libdirs
-	eval rpath=\" $hardcode_libdir_flag_spec\"
-      fi
-      compile_rpath=$rpath
-
-      rpath=
-      hardcode_libdirs=
-      for libdir in $finalize_rpath; do
-	if test -n "$hardcode_libdir_flag_spec"; then
-	  if test -n "$hardcode_libdir_separator"; then
-	    if test -z "$hardcode_libdirs"; then
-	      hardcode_libdirs=$libdir
-	    else
-	      # Just accumulate the unique libdirs.
-	      case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
-	      *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
-		;;
-	      *)
-		func_append hardcode_libdirs "$hardcode_libdir_separator$libdir"
-		;;
-	      esac
-	    fi
-	  else
-	    eval flag=\"$hardcode_libdir_flag_spec\"
-	    func_append rpath " $flag"
-	  fi
-	elif test -n "$runpath_var"; then
-	  case "$finalize_perm_rpath " in
-	  *" $libdir "*) ;;
-	  *) func_append finalize_perm_rpath " $libdir" ;;
-	  esac
-	fi
-      done
-      # Substitute the hardcoded libdirs into the rpath.
-      if test -n "$hardcode_libdir_separator" &&
-	 test -n "$hardcode_libdirs"; then
-	libdir=$hardcode_libdirs
-	eval rpath=\" $hardcode_libdir_flag_spec\"
-      fi
-      finalize_rpath=$rpath
-
-      if test -n "$libobjs" && test yes = "$build_old_libs"; then
-	# Transform all the library objects into standard objects.
-	compile_command=`$ECHO "$compile_command" | $SP2NL | $SED "$lo2o" | $NL2SP`
-	finalize_command=`$ECHO "$finalize_command" | $SP2NL | $SED "$lo2o" | $NL2SP`
-      fi
-
-      func_generate_dlsyms "$outputname" "@PROGRAM@" false
-
-      # template prelinking step
-      if test -n "$prelink_cmds"; then
-	func_execute_cmds "$prelink_cmds" 'exit $?'
-      fi
-
-      wrappers_required=:
-      case $host in
-      *cegcc* | *mingw32ce*)
-        # Disable wrappers for cegcc and mingw32ce hosts, we are cross compiling anyway.
-        wrappers_required=false
-        ;;
-      *cygwin* | *mingw* )
-        test yes = "$build_libtool_libs" || wrappers_required=false
-        ;;
-      *)
-        if test no = "$need_relink" || test yes != "$build_libtool_libs"; then
-          wrappers_required=false
-        fi
-        ;;
-      esac
-      $wrappers_required || {
-	# Replace the output file specification.
-	compile_command=`$ECHO "$compile_command" | $SED 's%@OUTPUT@%'"$output"'%g'`
-	link_command=$compile_command$compile_rpath
-
-	# We have no uninstalled library dependencies, so finalize right now.
-	exit_status=0
-	func_show_eval "$link_command" 'exit_status=$?'
-
-	if test -n "$postlink_cmds"; then
-	  func_to_tool_file "$output"
-	  postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'`
-	  func_execute_cmds "$postlink_cmds" 'exit $?'
-	fi
-
-	# Delete the generated files.
-	if test -f "$output_objdir/${outputname}S.$objext"; then
-	  func_show_eval '$RM "$output_objdir/${outputname}S.$objext"'
-	fi
-
-	exit $exit_status
-      }
-
-      if test -n "$compile_shlibpath$finalize_shlibpath"; then
-	compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command"
-      fi
-      if test -n "$finalize_shlibpath"; then
-	finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command"
-      fi
-
-      compile_var=
-      finalize_var=
-      if test -n "$runpath_var"; then
-	if test -n "$perm_rpath"; then
-	  # We should set the runpath_var.
-	  rpath=
-	  for dir in $perm_rpath; do
-	    func_append rpath "$dir:"
-	  done
-	  compile_var="$runpath_var=\"$rpath\$$runpath_var\" "
-	fi
-	if test -n "$finalize_perm_rpath"; then
-	  # We should set the runpath_var.
-	  rpath=
-	  for dir in $finalize_perm_rpath; do
-	    func_append rpath "$dir:"
-	  done
-	  finalize_var="$runpath_var=\"$rpath\$$runpath_var\" "
-	fi
-      fi
-
-      if test yes = "$no_install"; then
-	# We don't need to create a wrapper script.
-	link_command=$compile_var$compile_command$compile_rpath
-	# Replace the output file specification.
-	link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output"'%g'`
-	# Delete the old output file.
-	$opt_dry_run || $RM $output
-	# Link the executable and exit
-	func_show_eval "$link_command" 'exit $?'
-
-	if test -n "$postlink_cmds"; then
-	  func_to_tool_file "$output"
-	  postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'`
-	  func_execute_cmds "$postlink_cmds" 'exit $?'
-	fi
-
-	exit $EXIT_SUCCESS
-      fi
-
-      case $hardcode_action,$fast_install in
-        relink,*)
-	  # Fast installation is not supported
-	  link_command=$compile_var$compile_command$compile_rpath
-	  relink_command=$finalize_var$finalize_command$finalize_rpath
-
-	  func_warning "this platform does not like uninstalled shared libraries"
-	  func_warning "'$output' will be relinked during installation"
-	  ;;
-        *,yes)
-	  link_command=$finalize_var$compile_command$finalize_rpath
-	  relink_command=`$ECHO "$compile_var$compile_command$compile_rpath" | $SED 's%@OUTPUT@%\$progdir/\$file%g'`
-          ;;
-	*,no)
-	  link_command=$compile_var$compile_command$compile_rpath
-	  relink_command=$finalize_var$finalize_command$finalize_rpath
-          ;;
-	*,needless)
-	  link_command=$finalize_var$compile_command$finalize_rpath
-	  relink_command=
-          ;;
-      esac
-
-      # Replace the output file specification.
-      link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'`
-
-      # Delete the old output files.
-      $opt_dry_run || $RM $output $output_objdir/$outputname $output_objdir/lt-$outputname
-
-      func_show_eval "$link_command" 'exit $?'
-
-      if test -n "$postlink_cmds"; then
-	func_to_tool_file "$output_objdir/$outputname"
-	postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'`
-	func_execute_cmds "$postlink_cmds" 'exit $?'
-      fi
-
-      # Now create the wrapper script.
-      func_verbose "creating $output"
-
-      # Quote the relink command for shipping.
-      if test -n "$relink_command"; then
-	# Preserve any variables that may affect compiler behavior
-	for var in $variables_saved_for_relink; do
-	  if eval test -z \"\${$var+set}\"; then
-	    relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command"
-	  elif eval var_value=\$$var; test -z "$var_value"; then
-	    relink_command="$var=; export $var; $relink_command"
-	  else
-	    func_quote_for_eval "$var_value"
-	    relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command"
-	  fi
-	done
-	relink_command="(cd `pwd`; $relink_command)"
-	relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"`
-      fi
-
-      # Only actually do things if not in dry run mode.
-      $opt_dry_run || {
-	# win32 will think the script is a binary if it has
-	# a .exe suffix, so we strip it off here.
-	case $output in
-	  *.exe) func_stripname '' '.exe' "$output"
-	         output=$func_stripname_result ;;
-	esac
-	# test for cygwin because mv fails w/o .exe extensions
-	case $host in
-	  *cygwin*)
-	    exeext=.exe
-	    func_stripname '' '.exe' "$outputname"
-	    outputname=$func_stripname_result ;;
-	  *) exeext= ;;
-	esac
-	case $host in
-	  *cygwin* | *mingw* )
-	    func_dirname_and_basename "$output" "" "."
-	    output_name=$func_basename_result
-	    output_path=$func_dirname_result
-	    cwrappersource=$output_path/$objdir/lt-$output_name.c
-	    cwrapper=$output_path/$output_name.exe
-	    $RM $cwrappersource $cwrapper
-	    trap "$RM $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15
-
-	    func_emit_cwrapperexe_src > $cwrappersource
-
-	    # The wrapper executable is built using the $host compiler,
-	    # because it contains $host paths and files. If cross-
-	    # compiling, it, like the target executable, must be
-	    # executed on the $host or under an emulation environment.
-	    $opt_dry_run || {
-	      $LTCC $LTCFLAGS -o $cwrapper $cwrappersource
-	      $STRIP $cwrapper
-	    }
-
-	    # Now, create the wrapper script for func_source use:
-	    func_ltwrapper_scriptname $cwrapper
-	    $RM $func_ltwrapper_scriptname_result
-	    trap "$RM $func_ltwrapper_scriptname_result; exit $EXIT_FAILURE" 1 2 15
-	    $opt_dry_run || {
-	      # note: this script will not be executed, so do not chmod.
-	      if test "x$build" = "x$host"; then
-		$cwrapper --lt-dump-script > $func_ltwrapper_scriptname_result
-	      else
-		func_emit_wrapper no > $func_ltwrapper_scriptname_result
-	      fi
-	    }
-	  ;;
-	  * )
-	    $RM $output
-	    trap "$RM $output; exit $EXIT_FAILURE" 1 2 15
-
-	    func_emit_wrapper no > $output
-	    chmod +x $output
-	  ;;
-	esac
-      }
-      exit $EXIT_SUCCESS
-      ;;
-    esac
-
-    # See if we need to build an old-fashioned archive.
-    for oldlib in $oldlibs; do
-
-      case $build_libtool_libs in
-        convenience)
-	  oldobjs="$libobjs_save $symfileobj"
-	  addlibs=$convenience
-	  build_libtool_libs=no
-	  ;;
-	module)
-	  oldobjs=$libobjs_save
-	  addlibs=$old_convenience
-	  build_libtool_libs=no
-          ;;
-	*)
-	  oldobjs="$old_deplibs $non_pic_objects"
-	  $preload && test -f "$symfileobj" \
-	    && func_append oldobjs " $symfileobj"
-	  addlibs=$old_convenience
-	  ;;
-      esac
-
-      if test -n "$addlibs"; then
-	gentop=$output_objdir/${outputname}x
-	func_append generated " $gentop"
-
-	func_extract_archives $gentop $addlibs
-	func_append oldobjs " $func_extract_archives_result"
-      fi
-
-      # Do each command in the archive commands.
-      if test -n "$old_archive_from_new_cmds" && test yes = "$build_libtool_libs"; then
-	cmds=$old_archive_from_new_cmds
-      else
-
-	# Add any objects from preloaded convenience libraries
-	if test -n "$dlprefiles"; then
-	  gentop=$output_objdir/${outputname}x
-	  func_append generated " $gentop"
-
-	  func_extract_archives $gentop $dlprefiles
-	  func_append oldobjs " $func_extract_archives_result"
-	fi
-
-	# POSIX demands no paths to be encoded in archives.  We have
-	# to avoid creating archives with duplicate basenames if we
-	# might have to extract them afterwards, e.g., when creating a
-	# static archive out of a convenience library, or when linking
-	# the entirety of a libtool archive into another (currently
-	# not supported by libtool).
-	if (for obj in $oldobjs
-	    do
-	      func_basename "$obj"
-	      $ECHO "$func_basename_result"
-	    done | sort | sort -uc >/dev/null 2>&1); then
-	  :
-	else
-	  echo "copying selected object files to avoid basename conflicts..."
-	  gentop=$output_objdir/${outputname}x
-	  func_append generated " $gentop"
-	  func_mkdir_p "$gentop"
-	  save_oldobjs=$oldobjs
-	  oldobjs=
-	  counter=1
-	  for obj in $save_oldobjs
-	  do
-	    func_basename "$obj"
-	    objbase=$func_basename_result
-	    case " $oldobjs " in
-	    " ") oldobjs=$obj ;;
-	    *\ /"$objbase "*)
-	      while :; do
-		# Make sure we don't pick an alternate name that also
-		# overlaps.
-		newobj=lt$counter-$objbase
-		func_arith $counter + 1
-		counter=$func_arith_result
-		case " $oldobjs " in
-		*\ /"$newobj "*) ;;
-		*) if test ! -f "$gentop/$newobj"; then break; fi ;;
-		esac
-	      done
-	      func_show_eval "ln $obj $gentop/$newobj || cp $obj $gentop/$newobj"
-	      func_append oldobjs " $gentop/$newobj"
-	      ;;
-	    *) func_append oldobjs " $obj" ;;
-	    esac
-	  done
-	fi
-	func_to_tool_file "$oldlib" func_convert_file_msys_to_w32
-	tool_oldlib=$func_to_tool_file_result
-	eval cmds=\"$old_archive_cmds\"
-
-	func_len " $cmds"
-	len=$func_len_result
-	if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then
-	  cmds=$old_archive_cmds
-	elif test -n "$archiver_list_spec"; then
-	  func_verbose "using command file archive linking..."
-	  for obj in $oldobjs
-	  do
-	    func_to_tool_file "$obj"
-	    $ECHO "$func_to_tool_file_result"
-	  done > $output_objdir/$libname.libcmd
-	  func_to_tool_file "$output_objdir/$libname.libcmd"
-	  oldobjs=" $archiver_list_spec$func_to_tool_file_result"
-	  cmds=$old_archive_cmds
-	else
-	  # the command line is too long to link in one step, link in parts
-	  func_verbose "using piecewise archive linking..."
-	  save_RANLIB=$RANLIB
-	  RANLIB=:
-	  objlist=
-	  concat_cmds=
-	  save_oldobjs=$oldobjs
-	  oldobjs=
-	  # Is there a better way of finding the last object in the list?
-	  for obj in $save_oldobjs
-	  do
-	    last_oldobj=$obj
-	  done
-	  eval test_cmds=\"$old_archive_cmds\"
-	  func_len " $test_cmds"
-	  len0=$func_len_result
-	  len=$len0
-	  for obj in $save_oldobjs
-	  do
-	    func_len " $obj"
-	    func_arith $len + $func_len_result
-	    len=$func_arith_result
-	    func_append objlist " $obj"
-	    if test "$len" -lt "$max_cmd_len"; then
-	      :
-	    else
-	      # the above command should be used before it gets too long
-	      oldobjs=$objlist
-	      if test "$obj" = "$last_oldobj"; then
-		RANLIB=$save_RANLIB
-	      fi
-	      test -z "$concat_cmds" || concat_cmds=$concat_cmds~
-	      eval concat_cmds=\"\$concat_cmds$old_archive_cmds\"
-	      objlist=
-	      len=$len0
-	    fi
-	  done
-	  RANLIB=$save_RANLIB
-	  oldobjs=$objlist
-	  if test -z "$oldobjs"; then
-	    eval cmds=\"\$concat_cmds\"
-	  else
-	    eval cmds=\"\$concat_cmds~\$old_archive_cmds\"
-	  fi
-	fi
-      fi
-      func_execute_cmds "$cmds" 'exit $?'
-    done
-
-    test -n "$generated" && \
-      func_show_eval "${RM}r$generated"
-
-    # Now create the libtool archive.
-    case $output in
-    *.la)
-      old_library=
-      test yes = "$build_old_libs" && old_library=$libname.$libext
-      func_verbose "creating $output"
-
-      # Preserve any variables that may affect compiler behavior
-      for var in $variables_saved_for_relink; do
-	if eval test -z \"\${$var+set}\"; then
-	  relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command"
-	elif eval var_value=\$$var; test -z "$var_value"; then
-	  relink_command="$var=; export $var; $relink_command"
-	else
-	  func_quote_for_eval "$var_value"
-	  relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command"
-	fi
-      done
-      # Quote the link command for shipping.
-      relink_command="(cd `pwd`; $SHELL \"$progpath\" $preserve_args --mode=relink $libtool_args @inst_prefix_dir@)"
-      relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"`
-      if test yes = "$hardcode_automatic"; then
-	relink_command=
-      fi
-
-      # Only create the output if not a dry run.
-      $opt_dry_run || {
-	for installed in no yes; do
-	  if test yes = "$installed"; then
-	    if test -z "$install_libdir"; then
-	      break
-	    fi
-	    output=$output_objdir/${outputname}i
-	    # Replace all uninstalled libtool libraries with the installed ones
-	    newdependency_libs=
-	    for deplib in $dependency_libs; do
-	      case $deplib in
-	      *.la)
-		func_basename "$deplib"
-		name=$func_basename_result
-		func_resolve_sysroot "$deplib"
-		eval libdir=`$SED -n -e 's/^libdir=$.*$$/\1/p' $func_resolve_sysroot_result`
-		test -z "$libdir" && \
-		  func_fatal_error "'$deplib' is not a valid libtool archive"
-		func_append newdependency_libs " ${lt_sysroot:+=}$libdir/$name"
-		;;
-	      -L*)
-		func_stripname -L '' "$deplib"
-		func_replace_sysroot "$func_stripname_result"
-		func_append newdependency_libs " -L$func_replace_sysroot_result"
-		;;
-	      -R*)
-		func_stripname -R '' "$deplib"
-		func_replace_sysroot "$func_stripname_result"
-		func_append newdependency_libs " -R$func_replace_sysroot_result"
-		;;
-	      *) func_append newdependency_libs " $deplib" ;;
-	      esac
-	    done
-	    dependency_libs=$newdependency_libs
-	    newdlfiles=
-
-	    for lib in $dlfiles; do
-	      case $lib in
-	      *.la)
-	        func_basename "$lib"
-		name=$func_basename_result
-		eval libdir=`$SED -n -e 's/^libdir=$.*$$/\1/p' $lib`
-		test -z "$libdir" && \
-		  func_fatal_error "'$lib' is not a valid libtool archive"
-		func_append newdlfiles " ${lt_sysroot:+=}$libdir/$name"
-		;;
-	      *) func_append newdlfiles " $lib" ;;
-	      esac
-	    done
-	    dlfiles=$newdlfiles
-	    newdlprefiles=
-	    for lib in $dlprefiles; do
-	      case $lib in
-	      *.la)
-		# Only pass preopened files to the pseudo-archive (for
-		# eventual linking with the app. that links it) if we
-		# didn't already link the preopened objects directly into
-		# the library:
-		func_basename "$lib"
-		name=$func_basename_result
-		eval libdir=`$SED -n -e 's/^libdir=$.*$$/\1/p' $lib`
-		test -z "$libdir" && \
-		  func_fatal_error "'$lib' is not a valid libtool archive"
-		func_append newdlprefiles " ${lt_sysroot:+=}$libdir/$name"
-		;;
-	      esac
-	    done
-	    dlprefiles=$newdlprefiles
-	  else
-	    newdlfiles=
-	    for lib in $dlfiles; do
-	      case $lib in
-		\\/* | A-Za-z:\\/*) abs=$lib ;;
-		*) abs=`pwd`"/$lib" ;;
-	      esac
-	      func_append newdlfiles " $abs"
-	    done
-	    dlfiles=$newdlfiles
-	    newdlprefiles=
-	    for lib in $dlprefiles; do
-	      case $lib in
-		\\/* | A-Za-z:\\/*) abs=$lib ;;
-		*) abs=`pwd`"/$lib" ;;
-	      esac
-	      func_append newdlprefiles " $abs"
-	    done
-	    dlprefiles=$newdlprefiles
-	  fi
-	  $RM $output
-	  # place dlname in correct position for cygwin
-	  # In fact, it would be nice if we could use this code for all target
-	  # systems that can't hard-code library paths into their executables
-	  # and that have no shared library path variable independent of PATH,
-	  # but it turns out we can't easily determine that from inspecting
-	  # libtool variables, so we have to hard-code the OSs to which it
-	  # applies here; at the moment, that means platforms that use the PE
-	  # object format with DLL files.  See the long comment at the top of
-	  # tests/bindir.at for full details.
-	  tdlname=$dlname
-	  case $host,$output,$installed,$module,$dlname in
-	    *cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll | *cegcc*,*lai,yes,no,*.dll)
-	      # If a -bindir argument was supplied, place the dll there.
-	      if test -n "$bindir"; then
-		func_relative_path "$install_libdir" "$bindir"
-		tdlname=$func_relative_path_result/$dlname
-	      else
-		# Otherwise fall back on heuristic.
-		tdlname=../bin/$dlname
-	      fi
-	      ;;
-	  esac
-	  $ECHO > $output "\
-# $outputname - a libtool library file
-# Generated by $PROGRAM (GNU $PACKAGE) $VERSION
-#
-# Please DO NOT delete this file!
-# It is necessary for linking the library.
-
-# The name that we can dlopen(3).
-dlname='$tdlname'
-
-# Names of this library.
-library_names='$library_names'
-
-# The name of the static archive.
-old_library='$old_library'
-
-# Linker flags that cannot go in dependency_libs.
-inherited_linker_flags='$new_inherited_linker_flags'
-
-# Libraries that this one depends upon.
-dependency_libs='$dependency_libs'
-
-# Names of additional weak libraries provided by this library
-weak_library_names='$weak_libs'
-
-# Version information for $libname.
-current=$current
-age=$age
-revision=$revision
-
-# Is this an already installed library?
-installed=$installed
-
-# Should we warn about portability when linking against -modules?
-shouldnotlink=$module
-
-# Files to dlopen/dlpreopen
-dlopen='$dlfiles'
-dlpreopen='$dlprefiles'
-
-# Directory that this library needs to be installed in:
-libdir='$install_libdir'"
-	  if test no,yes = "$installed,$need_relink"; then
-	    $ECHO >> $output "\
-relink_command=\"$relink_command\""
-	  fi
-	done
-      }
-
-      # Do a symbolic link so that the libtool archive can be found in
-      # LD_LIBRARY_PATH before the program is installed.
-      func_show_eval '( cd "$output_objdir" && $RM "$outputname" && $LN_S "../$outputname" "$outputname" )' 'exit $?'
-      ;;
-    esac
-    exit $EXIT_SUCCESS
-}
-
-if test link = "$opt_mode" || test relink = "$opt_mode"; then
-  func_mode_link ${1+"$@"}
-fi
-
-
-# func_mode_uninstall arg...
-func_mode_uninstall ()
-{
-    $debug_cmd
-
-    RM=$nonopt
-    files=
-    rmforce=false
-    exit_status=0
-
-    # This variable tells wrapper scripts just to set variables rather
-    # than running their programs.
-    libtool_install_magic=$magic
-
-    for arg
-    do
-      case $arg in
-      -f) func_append RM " $arg"; rmforce=: ;;
-      -*) func_append RM " $arg" ;;
-      *) func_append files " $arg" ;;
-      esac
-    done
-
-    test -z "$RM" && \
-      func_fatal_help "you must specify an RM program"
-
-    rmdirs=
-
-    for file in $files; do
-      func_dirname "$file" "" "."
-      dir=$func_dirname_result
-      if test . = "$dir"; then
-	odir=$objdir
-      else
-	odir=$dir/$objdir
-      fi
-      func_basename "$file"
-      name=$func_basename_result
-      test uninstall = "$opt_mode" && odir=$dir
-
-      # Remember odir for removal later, being careful to avoid duplicates
-      if test clean = "$opt_mode"; then
-	case " $rmdirs " in
-	  *" $odir "*) ;;
-	  *) func_append rmdirs " $odir" ;;
-	esac
-      fi
-
-      # Don't error if the file doesn't exist and rm -f was used.
-      if { test -L "$file"; } >/dev/null 2>&1 ||
-	 { test -h "$file"; } >/dev/null 2>&1 ||
-	 test -f "$file"; then
-	:
-      elif test -d "$file"; then
-	exit_status=1
-	continue
-      elif $rmforce; then
-	continue
-      fi
-
-      rmfiles=$file
-
-      case $name in
-      *.la)
-	# Possibly a libtool archive, so verify it.
-	if func_lalib_p "$file"; then
-	  func_source $dir/$name
-
-	  # Delete the libtool libraries and symlinks.
-	  for n in $library_names; do
-	    func_append rmfiles " $odir/$n"
-	  done
-	  test -n "$old_library" && func_append rmfiles " $odir/$old_library"
-
-	  case $opt_mode in
-	  clean)
-	    case " $library_names " in
-	    *" $dlname "*) ;;
-	    *) test -n "$dlname" && func_append rmfiles " $odir/$dlname" ;;
-	    esac
-	    test -n "$libdir" && func_append rmfiles " $odir/$name $odir/${name}i"
-	    ;;
-	  uninstall)
-	    if test -n "$library_names"; then
-	      # Do each command in the postuninstall commands.
-	      func_execute_cmds "$postuninstall_cmds" '$rmforce || exit_status=1'
-	    fi
-
-	    if test -n "$old_library"; then
-	      # Do each command in the old_postuninstall commands.
-	      func_execute_cmds "$old_postuninstall_cmds" '$rmforce || exit_status=1'
-	    fi
-	    # FIXME: should reinstall the best remaining shared library.
-	    ;;
-	  esac
-	fi
-	;;
-
-      *.lo)
-	# Possibly a libtool object, so verify it.
-	if func_lalib_p "$file"; then
-
-	  # Read the .lo file
-	  func_source $dir/$name
-
-	  # Add PIC object to the list of files to remove.
-	  if test -n "$pic_object" && test none != "$pic_object"; then
-	    func_append rmfiles " $dir/$pic_object"
-	  fi
-
-	  # Add non-PIC object to the list of files to remove.
-	  if test -n "$non_pic_object" && test none != "$non_pic_object"; then
-	    func_append rmfiles " $dir/$non_pic_object"
-	  fi
-	fi
-	;;
-
-      *)
-	if test clean = "$opt_mode"; then
-	  noexename=$name
-	  case $file in
-	  *.exe)
-	    func_stripname '' '.exe' "$file"
-	    file=$func_stripname_result
-	    func_stripname '' '.exe' "$name"
-	    noexename=$func_stripname_result
-	    # $file with .exe has already been added to rmfiles,
-	    # add $file without .exe
-	    func_append rmfiles " $file"
-	    ;;
-	  esac
-	  # Do a test to see if this is a libtool program.
-	  if func_ltwrapper_p "$file"; then
-	    if func_ltwrapper_executable_p "$file"; then
-	      func_ltwrapper_scriptname "$file"
-	      relink_command=
-	      func_source $func_ltwrapper_scriptname_result
-	      func_append rmfiles " $func_ltwrapper_scriptname_result"
-	    else
-	      relink_command=
-	      func_source $dir/$noexename
-	    fi
-
-	    # note $name still contains .exe if it was in $file originally
-	    # as does the version of $file that was added into $rmfiles
-	    func_append rmfiles " $odir/$name $odir/${name}S.$objext"
-	    if test yes = "$fast_install" && test -n "$relink_command"; then
-	      func_append rmfiles " $odir/lt-$name"
-	    fi
-	    if test "X$noexename" != "X$name"; then
-	      func_append rmfiles " $odir/lt-$noexename.c"
-	    fi
-	  fi
-	fi
-	;;
-      esac
-      func_show_eval "$RM $rmfiles" 'exit_status=1'
-    done
-
-    # Try to remove the $objdir's in the directories where we deleted files
-    for dir in $rmdirs; do
-      if test -d "$dir"; then
-	func_show_eval "rmdir $dir >/dev/null 2>&1"
-      fi
-    done
-
-    exit $exit_status
-}
-
-if test uninstall = "$opt_mode" || test clean = "$opt_mode"; then
-  func_mode_uninstall ${1+"$@"}
-fi
-
-test -z "$opt_mode" && {
-  help=$generic_help
-  func_fatal_help "you must specify a MODE"
-}
-
-test -z "$exec_cmd" && \
-  func_fatal_help "invalid operation mode '$opt_mode'"
-
-if test -n "$exec_cmd"; then
-  eval exec "$exec_cmd"
-  exit $EXIT_FAILURE
-fi
-
-exit $exit_status
-
-
-# The TAGs below are defined such that we never get into a situation
-# where we disable both kinds of libraries.  Given conflicting
-# choices, we go for a static library, that is the most portable,
-# since we can't tell whether shared libraries were disabled because
-# the user asked for that or because the platform doesn't support
-# them.  This is particularly important on AIX, because we don't
-# support having both static and shared libraries enabled at the same
-# time on that platform, so we default to a shared-only configuration.
-# If a disable-shared tag is given, we'll fallback to a static-only
-# configuration.  But we'll never go from static-only to shared-only.
-
-# ### BEGIN LIBTOOL TAG CONFIG: disable-shared
-build_libtool_libs=no
-build_old_libs=yes
-# ### END LIBTOOL TAG CONFIG: disable-shared
-
-# ### BEGIN LIBTOOL TAG CONFIG: disable-static
-build_old_libs=`case $build_libtool_libs in yes) echo no;; *) echo yes;; esac`
-# ### END LIBTOOL TAG CONFIG: disable-static
-
-# Local Variables:
-# mode:shell-script
-# sh-indentation:2
-# End:

_service:tar_scm:libnice-0.1.14.tar.gz/m4 Deleted

_service:tar_scm:libnice-0.1.14.tar.gz/m4/as-compiler-flag.m4 Deleted

@@ -1,64 +0,0 @@
-dnl as-compiler-flag.m4 0.1.0
-
-dnl autostars m4 macro for detection of compiler flags
-
-dnl David Schleef <ds@schleef.org>
-dnl Tim-Philipp Müller <tim centricular net>
-
-dnl AS_COMPILER_FLAG(CFLAGS, ACTION-IF-ACCEPTED, ACTION-IF-NOT-ACCEPTED)
-dnl Tries to compile with the given CFLAGS.
-dnl Runs ACTION-IF-ACCEPTED if the compiler can compile with the flags,
-dnl and ACTION-IF-NOT-ACCEPTED otherwise.
-
-AC_DEFUN(AS_COMPILER_FLAG,
-
-  AC_MSG_CHECKING(to see if compiler understands $1)
-
-  save_CFLAGS="$CFLAGS"
-  CFLAGS="$CFLAGS $1"
-
-  AC_TRY_COMPILE( , , flag_ok=yes, flag_ok=no)
-  CFLAGS="$save_CFLAGS"
-
-  if test "X$flag_ok" = Xyes ; then
-    $2
-    true
-  else
-    $3
-    true
-  fi
-  AC_MSG_RESULT($flag_ok)
-)
-
-dnl AS_CXX_COMPILER_FLAG(CPPFLAGS, ACTION-IF-ACCEPTED, ACTION-IF-NOT-ACCEPTED)
-dnl Tries to compile with the given CPPFLAGS.
-dnl Runs ACTION-IF-ACCEPTED if the compiler can compile with the flags,
-dnl and ACTION-IF-NOT-ACCEPTED otherwise.
-
-AC_DEFUN(AS_CXX_COMPILER_FLAG,
-
-  AC_REQUIRE(AC_PROG_CXX)
-
-  AC_MSG_CHECKING(to see if c++ compiler understands $1)
-
-  save_CPPFLAGS="$CPPFLAGS"
-  CPPFLAGS="$CPPFLAGS $1"
-
-  AC_LANG_PUSH(C++)
-
-  AC_TRY_COMPILE( , , flag_ok=yes, flag_ok=no)
-  CPPFLAGS="$save_CPPFLAGS"
-
-  if test "X$flag_ok" = Xyes ; then
-    $2
-    true
-  else
-    $3
-    true
-  fi
-
-  AC_LANG_POP(C++)
-
-  AC_MSG_RESULT($flag_ok)
-)
-

_service:tar_scm:libnice-0.1.14.tar.gz/m4/gtk-doc.m4 Deleted

@@ -1,88 +0,0 @@
-dnl -*- mode: autoconf -*-
-
-# serial 2
-
-dnl Usage:
-dnl   GTK_DOC_CHECK(minimum-gtk-doc-version)
-AC_DEFUN(GTK_DOC_CHECK,
-
-  AC_REQUIRE(PKG_PROG_PKG_CONFIG)
-  AC_BEFORE(AC_PROG_LIBTOOL,$0)dnl setup libtool first
-  AC_BEFORE(AM_PROG_LIBTOOL,$0)dnl setup libtool first
-
-  ifelse($1,,gtk_doc_requires="gtk-doc",gtk_doc_requires="gtk-doc >= $1")
-  AC_MSG_CHECKING(for gtk-doc)
-  PKG_CHECK_EXISTS($gtk_doc_requires,have_gtk_doc=yes,have_gtk_doc=no)
-  AC_MSG_RESULT($have_gtk_doc)
-
-  if test "$have_gtk_doc" = "no"; then
-      AC_MSG_WARN(
-  You will not be able to create source packages with 'make dist'
-  because $gtk_doc_requires is not found.)
-  fi
-
-  dnl check for tools we added during development
-  dnl Use AC_CHECK_PROG to avoid the check target using an absolute path that
-  dnl may not be writable by the user. Currently, automake requires that the
-  dnl test name must end in '.test'.
-  dnl https://bugzilla.gnome.org/show_bug.cgi?id=701638
-  AC_CHECK_PROG(GTKDOC_CHECK,gtkdoc-check,gtkdoc-check.test)
-  AC_PATH_PROG(GTKDOC_CHECK_PATH,gtkdoc-check)
-  AC_PATH_PROGS(GTKDOC_REBASE,gtkdoc-rebase,true)
-  AC_PATH_PROG(GTKDOC_MKPDF,gtkdoc-mkpdf)
-
-  dnl for overriding the documentation installation directory
-  AC_ARG_WITH(html-dir,
-    AS_HELP_STRING(--with-html-dir=PATH, path to installed docs),,
-    with_html_dir='${datadir}/gtk-doc/html')
-  HTML_DIR="$with_html_dir"
-  AC_SUBST(HTML_DIR)
-
-  dnl enable/disable documentation building
-  AC_ARG_ENABLE(gtk-doc,
-    AS_HELP_STRING(--enable-gtk-doc,
-                   use gtk-doc to build documentation default=no),,
-    enable_gtk_doc=no)
-
-  AC_MSG_CHECKING(whether to build gtk-doc documentation)
-  AC_MSG_RESULT($enable_gtk_doc)
-
-  if test "x$enable_gtk_doc" = "xyes" && test "$have_gtk_doc" = "no"; then
-    AC_MSG_ERROR(
-  You must have $gtk_doc_requires installed to build documentation for
-  $PACKAGE_NAME. Please install gtk-doc or disable building the
-  documentation by adding '--disable-gtk-doc' to '$0'.)
-  fi
-
-  dnl don't check for glib if we build glib
-  if test "x$PACKAGE_NAME" != "xglib"; then
-    dnl don't fail if someone does not have glib
-    PKG_CHECK_MODULES(GTKDOC_DEPS, glib-2.0 >= 2.10.0 gobject-2.0  >= 2.10.0,,:)
-  fi
-
-  dnl enable/disable output formats
-  AC_ARG_ENABLE(gtk-doc-html,
-    AS_HELP_STRING(--enable-gtk-doc-html,
-                   build documentation in html format default=yes),,
-    enable_gtk_doc_html=yes)
-    AC_ARG_ENABLE(gtk-doc-pdf,
-      AS_HELP_STRING(--enable-gtk-doc-pdf,
-                     build documentation in pdf format default=no),,
-      enable_gtk_doc_pdf=no)
-
-  if test -z "$GTKDOC_MKPDF"; then
-    enable_gtk_doc_pdf=no
-  fi
-
-  if test -z "$AM_DEFAULT_VERBOSITY"; then
-    AM_DEFAULT_VERBOSITY=1
-  fi
-  AC_SUBST(AM_DEFAULT_VERBOSITY)
-
-  AM_CONDITIONAL(HAVE_GTK_DOC, test x$have_gtk_doc = xyes)
-  AM_CONDITIONAL(ENABLE_GTK_DOC, test x$enable_gtk_doc = xyes)
-  AM_CONDITIONAL(GTK_DOC_BUILD_HTML, test x$enable_gtk_doc_html = xyes)
-  AM_CONDITIONAL(GTK_DOC_BUILD_PDF, test x$enable_gtk_doc_pdf = xyes)
-  AM_CONDITIONAL(GTK_DOC_USE_LIBTOOL, test -n "$LIBTOOL")
-  AM_CONDITIONAL(GTK_DOC_USE_REBASE, test -n "$GTKDOC_REBASE")
-)

_service:tar_scm:libnice-0.1.14.tar.gz/m4/introspection.m4 Deleted

@@ -1,96 +0,0 @@
-dnl -*- mode: autoconf -*-
-dnl Copyright 2009 Johan Dahlin
-dnl
-dnl This file is free software; the author(s) gives unlimited
-dnl permission to copy and/or distribute it, with or without
-dnl modifications, as long as this notice is preserved.
-dnl
-
-# serial 1
-
-m4_define(_GOBJECT_INTROSPECTION_CHECK_INTERNAL,
-
-    AC_BEFORE(AC_PROG_LIBTOOL,$0)dnl setup libtool first
-    AC_BEFORE(AM_PROG_LIBTOOL,$0)dnl setup libtool first
-    AC_BEFORE(LT_INIT,$0)dnl setup libtool first
-
-    dnl enable/disable introspection
-    m4_if($2, require,
-    dnl
-        enable_introspection=yes
-    ,dnl
-        AC_ARG_ENABLE(introspection,
-                  AS_HELP_STRING(--enable-introspection=@<:@no/auto/yes@:>@,
-                                 Enable introspection for this build),, 
-                                 enable_introspection=auto)
-    )dnl
-
-    AC_MSG_CHECKING(for gobject-introspection)
-
-    dnl presence/version checking
-    AS_CASE($enable_introspection,
-    no, dnl
-        found_introspection="no (disabled, use --enable-introspection to enable)"
-    ,dnl
-    yes,dnl
-        PKG_CHECK_EXISTS(gobject-introspection-1.0,,
-                         AC_MSG_ERROR(gobject-introspection-1.0 is not installed))
-        PKG_CHECK_EXISTS(gobject-introspection-1.0 >= $1,
-                         found_introspection=yes,
-                         AC_MSG_ERROR(You need to have gobject-introspection >= $1 installed to build AC_PACKAGE_NAME))
-    ,dnl
-    auto,dnl
-        PKG_CHECK_EXISTS(gobject-introspection-1.0 >= $1, found_introspection=yes, found_introspection=no)
-	dnl Canonicalize enable_introspection
-	enable_introspection=$found_introspection
-    ,dnl
-    dnl	
-        AC_MSG_ERROR(invalid argument passed to --enable-introspection, should be one of @<:@no/auto/yes@:>@)
-    )dnl
-
-    AC_MSG_RESULT($found_introspection)
-
-    INTROSPECTION_SCANNER=
-    INTROSPECTION_COMPILER=
-    INTROSPECTION_GENERATE=
-    INTROSPECTION_GIRDIR=
-    INTROSPECTION_TYPELIBDIR=
-    if test "x$found_introspection" = "xyes"; then
-       INTROSPECTION_SCANNER=`$PKG_CONFIG --variable=g_ir_scanner gobject-introspection-1.0`
-       INTROSPECTION_COMPILER=`$PKG_CONFIG --variable=g_ir_compiler gobject-introspection-1.0`
-       INTROSPECTION_GENERATE=`$PKG_CONFIG --variable=g_ir_generate gobject-introspection-1.0`
-       INTROSPECTION_GIRDIR=`$PKG_CONFIG --variable=girdir gobject-introspection-1.0`
-       INTROSPECTION_TYPELIBDIR="$($PKG_CONFIG --variable=typelibdir gobject-introspection-1.0)"
-       INTROSPECTION_CFLAGS=`$PKG_CONFIG --cflags gobject-introspection-1.0`
-       INTROSPECTION_LIBS=`$PKG_CONFIG --libs gobject-introspection-1.0`
-       INTROSPECTION_MAKEFILE=`$PKG_CONFIG --variable=datadir gobject-introspection-1.0`/gobject-introspection-1.0/Makefile.introspection
-    fi
-    AC_SUBST(INTROSPECTION_SCANNER)
-    AC_SUBST(INTROSPECTION_COMPILER)
-    AC_SUBST(INTROSPECTION_GENERATE)
-    AC_SUBST(INTROSPECTION_GIRDIR)
-    AC_SUBST(INTROSPECTION_TYPELIBDIR)
-    AC_SUBST(INTROSPECTION_CFLAGS)
-    AC_SUBST(INTROSPECTION_LIBS)
-    AC_SUBST(INTROSPECTION_MAKEFILE)
-
-    AM_CONDITIONAL(HAVE_INTROSPECTION, test "x$found_introspection" = "xyes")
-)
-
-
-dnl Usage:
-dnl   GOBJECT_INTROSPECTION_CHECK(minimum-g-i-version)
-
-AC_DEFUN(GOBJECT_INTROSPECTION_CHECK,
-
-  _GOBJECT_INTROSPECTION_CHECK_INTERNAL($1)
-)
-
-dnl Usage:
-dnl   GOBJECT_INTROSPECTION_REQUIRE(minimum-g-i-version)
-
-
-AC_DEFUN(GOBJECT_INTROSPECTION_REQUIRE,
-
-  _GOBJECT_INTROSPECTION_CHECK_INTERNAL($1, require)
-)

_service:tar_scm:libnice-0.1.14.tar.gz/m4/libtool.m4 Deleted

@@ -1,8372 +0,0 @@
-# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
-#
-#   Copyright (C) 1996-2001, 2003-2015 Free Software Foundation, Inc.
-#   Written by Gordon Matzigkeit, 1996
-#
-# This file is free software; the Free Software Foundation gives
-# unlimited permission to copy and/or distribute it, with or without
-# modifications, as long as this notice is preserved.
-
-m4_define(_LT_COPYING, dnl
-# Copyright (C) 2014 Free Software Foundation, Inc.
-# This is free software; see the source for copying conditions.  There is NO
-# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-
-# GNU Libtool is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of of the License, or
-# (at your option) any later version.
-#
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program or library that is built
-# using GNU Libtool, you may include this file under the  same
-# distribution terms that you use for the rest of that program.
-#
-# GNU Libtool is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-)
-
-# serial 58 LT_INIT
-
-
-# LT_PREREQ(VERSION)
-# ------------------
-# Complain and exit if this libtool version is less that VERSION.
-m4_defun(LT_PREREQ,
-m4_if(m4_version_compare(m4_defn(LT_PACKAGE_VERSION), $1), -1,
-       m4_default($3,
-		   m4_fatal(Libtool version $1 or higher is required,
-		             63)),
-       $2))
-
-
-# _LT_CHECK_BUILDDIR
-# ------------------
-# Complain if the absolute build directory name contains unusual characters
-m4_defun(_LT_CHECK_BUILDDIR,
-case `pwd` in
-  *\ * | *\	*)
-    AC_MSG_WARN(Libtool does not cope well with whitespace in `pwd`) ;;
-esac
-)
-
-
-# LT_INIT(OPTIONS)
-# ------------------
-AC_DEFUN(LT_INIT,
-AC_PREREQ(2.62)dnl We use AC_PATH_PROGS_FEATURE_CHECK
-AC_REQUIRE(AC_CONFIG_AUX_DIR_DEFAULT)dnl
-AC_BEFORE($0, LT_LANG)dnl
-AC_BEFORE($0, LT_OUTPUT)dnl
-AC_BEFORE($0, LTDL_INIT)dnl
-m4_require(_LT_CHECK_BUILDDIR)dnl
-
-dnl Autoconf doesn't catch unexpanded LT_ macros by default:
-m4_pattern_forbid(^_?LT_A-Z_+$)dnl
-m4_pattern_allow(^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$)dnl
-dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
-dnl unless we require an AC_DEFUNed macro:
-AC_REQUIRE(LTOPTIONS_VERSION)dnl
-AC_REQUIRE(LTSUGAR_VERSION)dnl
-AC_REQUIRE(LTVERSION_VERSION)dnl
-AC_REQUIRE(LTOBSOLETE_VERSION)dnl
-m4_require(_LT_PROG_LTMAIN)dnl
-
-_LT_SHELL_INIT(SHELL=${CONFIG_SHELL-/bin/sh})
-
-dnl Parse OPTIONS
-_LT_SET_OPTIONS($0, $1)
-
-# This can be used to rebuild libtool when needed
-LIBTOOL_DEPS=$ltmain
-
-# Always use our own libtool.
-LIBTOOL='$(SHELL) $(top_builddir)/libtool'
-AC_SUBST(LIBTOOL)dnl
-
-_LT_SETUP
-
-# Only expand once:
-m4_define(LT_INIT)
-)# LT_INIT
-
-# Old names:
-AU_ALIAS(AC_PROG_LIBTOOL, LT_INIT)
-AU_ALIAS(AM_PROG_LIBTOOL, LT_INIT)
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN(AC_PROG_LIBTOOL, )
-dnl AC_DEFUN(AM_PROG_LIBTOOL, )
-
-
-# _LT_PREPARE_CC_BASENAME
-# -----------------------
-m4_defun(_LT_PREPARE_CC_BASENAME, 
-# Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
-func_cc_basename ()
-{
-    for cc_temp in @S|@*""; do
-      case $cc_temp in
-        compile | *\\/compile | ccache | *\\/ccache ) ;;
-        distcc | *\\/distcc | purify | *\\/purify ) ;;
-        \-*) ;;
-        *) break;;
-      esac
-    done
-    func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
-}
-)# _LT_PREPARE_CC_BASENAME
-
-
-# _LT_CC_BASENAME(CC)
-# -------------------
-# It would be clearer to call AC_REQUIREs from _LT_PREPARE_CC_BASENAME,
-# but that macro is also expanded into generated libtool script, which
-# arranges for $SED and $ECHO to be set by different means.
-m4_defun(_LT_CC_BASENAME,
-m4_require(_LT_PREPARE_CC_BASENAME)dnl
-AC_REQUIRE(_LT_DECL_SED)dnl
-AC_REQUIRE(_LT_PROG_ECHO_BACKSLASH)dnl
-func_cc_basename $1
-cc_basename=$func_cc_basename_result
-)
-
-
-# _LT_FILEUTILS_DEFAULTS
-# ----------------------
-# It is okay to use these file commands and assume they have been set
-# sensibly after 'm4_require(_LT_FILEUTILS_DEFAULTS)'.
-m4_defun(_LT_FILEUTILS_DEFAULTS,
-: ${CP="cp -f"}
-: ${MV="mv -f"}
-: ${RM="rm -f"}
-)# _LT_FILEUTILS_DEFAULTS
-
-
-# _LT_SETUP
-# ---------
-m4_defun(_LT_SETUP,
-AC_REQUIRE(AC_CANONICAL_HOST)dnl
-AC_REQUIRE(AC_CANONICAL_BUILD)dnl
-AC_REQUIRE(_LT_PREPARE_SED_QUOTE_VARS)dnl
-AC_REQUIRE(_LT_PROG_ECHO_BACKSLASH)dnl
-
-_LT_DECL(, PATH_SEPARATOR, 1, The PATH separator for the build system)dnl
-dnl
-_LT_DECL(, host_alias, 0, The host system)dnl
-_LT_DECL(, host, 0)dnl
-_LT_DECL(, host_os, 0)dnl
-dnl
-_LT_DECL(, build_alias, 0, The build system)dnl
-_LT_DECL(, build, 0)dnl
-_LT_DECL(, build_os, 0)dnl
-dnl
-AC_REQUIRE(AC_PROG_CC)dnl
-AC_REQUIRE(LT_PATH_LD)dnl
-AC_REQUIRE(LT_PATH_NM)dnl
-dnl
-AC_REQUIRE(AC_PROG_LN_S)dnl
-test -z "$LN_S" && LN_S="ln -s"
-_LT_DECL(, LN_S, 1, Whether we need soft or hard links)dnl
-dnl
-AC_REQUIRE(LT_CMD_MAX_LEN)dnl
-_LT_DECL(objext, ac_objext, 0, Object file suffix (normally "o"))dnl
-_LT_DECL(, exeext, 0, Executable file suffix (normally ""))dnl
-dnl
-m4_require(_LT_FILEUTILS_DEFAULTS)dnl
-m4_require(_LT_CHECK_SHELL_FEATURES)dnl
-m4_require(_LT_PATH_CONVERSION_FUNCTIONS)dnl
-m4_require(_LT_CMD_RELOAD)dnl
-m4_require(_LT_CHECK_MAGIC_METHOD)dnl
-m4_require(_LT_CHECK_SHAREDLIB_FROM_LINKLIB)dnl
-m4_require(_LT_CMD_OLD_ARCHIVE)dnl
-m4_require(_LT_CMD_GLOBAL_SYMBOLS)dnl
-m4_require(_LT_WITH_SYSROOT)dnl
-m4_require(_LT_CMD_TRUNCATE)dnl
-
-_LT_CONFIG_LIBTOOL_INIT(
-# See if we are running on zsh, and set the options that allow our
-# commands through without removal of \ escapes INIT.
-if test -n "\${ZSH_VERSION+set}"; then
-   setopt NO_GLOB_SUBST
-fi
-)
-if test -n "${ZSH_VERSION+set}"; then
-   setopt NO_GLOB_SUBST
-fi
-
-_LT_CHECK_OBJDIR
-
-m4_require(_LT_TAG_COMPILER)dnl
-
-case $host_os in
-aix3*)
-  # AIX sometimes has problems with the GCC collect2 program.  For some
-  # reason, if we set the COLLECT_NAMES environment variable, the problems
-  # vanish in a puff of smoke.
-  if test set != "${COLLECT_NAMES+set}"; then
-    COLLECT_NAMES=
-    export COLLECT_NAMES
-  fi
-  ;;
-esac
-
-# Global variables:
-ofile=libtool
-can_build_shared=yes
-
-# All known linkers require a '.a' archive for static linking (except MSVC,
-# which needs '.lib').
-libext=a
-
-with_gnu_ld=$lt_cv_prog_gnu_ld
-
-old_CC=$CC
-old_CFLAGS=$CFLAGS
-
-# Set sane defaults for various variables
-test -z "$CC" && CC=cc
-test -z "$LTCC" && LTCC=$CC
-test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
-test -z "$LD" && LD=ld
-test -z "$ac_objext" && ac_objext=o
-
-_LT_CC_BASENAME($compiler)
-
-# Only perform the check for file, if the check method requires it
-test -z "$MAGIC_CMD" && MAGIC_CMD=file
-case $deplibs_check_method in
-file_magic*)
-  if test "$file_magic_cmd" = '$MAGIC_CMD'; then
-    _LT_PATH_MAGIC
-  fi
-  ;;
-esac
-
-# Use C for the default configuration in the libtool script
-LT_SUPPORTED_TAG(CC)
-_LT_LANG_C_CONFIG
-_LT_LANG_DEFAULT_CONFIG
-_LT_CONFIG_COMMANDS
-)# _LT_SETUP
-
-
-# _LT_PREPARE_SED_QUOTE_VARS
-# --------------------------
-# Define a few sed substitution that help us do robust quoting.
-m4_defun(_LT_PREPARE_SED_QUOTE_VARS,
-# Backslashify metacharacters that are still active within
-# double-quoted strings.
-sed_quote_subst='s/$"`$\\$/\\\1/g'
-
-# Same as above, but do not quote variable references.
-double_quote_subst='s/$"`\\$/\\\1/g'
-
-# Sed substitution to delay expansion of an escaped shell variable in a
-# double_quote_subst'ed string.
-delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
-
-# Sed substitution to delay expansion of an escaped single quote.
-delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
-
-# Sed substitution to avoid accidental globbing in evaled expressions
-no_glob_subst='s/\*/\\\*/g'
-)
-
-# _LT_PROG_LTMAIN
-# ---------------
-# Note that this code is called both from 'configure', and 'config.status'
-# now that we use AC_CONFIG_COMMANDS to generate libtool.  Notably,
-# 'config.status' has no value for ac_aux_dir unless we are using Automake,
-# so we pass a copy along to make sure it has a sensible value anyway.
-m4_defun(_LT_PROG_LTMAIN,
-m4_ifdef(AC_REQUIRE_AUX_FILE, AC_REQUIRE_AUX_FILE(ltmain.sh))dnl
-_LT_CONFIG_LIBTOOL_INIT(ac_aux_dir='$ac_aux_dir')
-ltmain=$ac_aux_dir/ltmain.sh
-)# _LT_PROG_LTMAIN
-
-
-## ------------------------------------- ##
-## Accumulate code for creating libtool. ##
-## ------------------------------------- ##
-
-# So that we can recreate a full libtool script including additional
-# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
-# in macros and then make a single call at the end using the 'libtool'
-# label.
-
-
-# _LT_CONFIG_LIBTOOL_INIT(INIT-COMMANDS)
-# ----------------------------------------
-# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
-m4_define(_LT_CONFIG_LIBTOOL_INIT,
-m4_ifval($1,
-          m4_append(_LT_OUTPUT_LIBTOOL_INIT,
-                     $1
-)))
-
-# Initialize.
-m4_define(_LT_OUTPUT_LIBTOOL_INIT)
-
-
-# _LT_CONFIG_LIBTOOL(COMMANDS)
-# ------------------------------
-# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
-m4_define(_LT_CONFIG_LIBTOOL,
-m4_ifval($1,
-          m4_append(_LT_OUTPUT_LIBTOOL_COMMANDS,
-                     $1
-)))
-
-# Initialize.
-m4_define(_LT_OUTPUT_LIBTOOL_COMMANDS)
-
-
-# _LT_CONFIG_SAVE_COMMANDS(COMMANDS, INIT_COMMANDS)
-# -----------------------------------------------------
-m4_defun(_LT_CONFIG_SAVE_COMMANDS,
-_LT_CONFIG_LIBTOOL($1)
-_LT_CONFIG_LIBTOOL_INIT($2)
-)
-
-
-# _LT_FORMAT_COMMENT(COMMENT)
-# -----------------------------
-# Add leading comment marks to the start of each line, and a trailing
-# full-stop to the whole comment if one is not present already.
-m4_define(_LT_FORMAT_COMMENT,
-m4_ifval($1, 
-m4_bpatsubst(m4_bpatsubst($1, ^ *, # ),
-              '`$\, \\\&)m4_bmatch($1, !?.$, , .)
-))
-
-
-
-## ------------------------ ##
-## FIXME: Eliminate VARNAME ##
-## ------------------------ ##
-
-
-# _LT_DECL(CONFIGNAME, VARNAME, VALUE, DESCRIPTION, IS-TAGGED?)
-# -------------------------------------------------------------------
-# CONFIGNAME is the name given to the value in the libtool script.
-# VARNAME is the (base) name used in the configure script.
-# VALUE may be 0, 1 or 2 for a computed quote escaped value based on
-# VARNAME.  Any other value will be used directly.
-m4_define(_LT_DECL,
-lt_if_append_uniq(lt_decl_varnames, $2, , ,
-    lt_dict_add_subkey(lt_decl_dict, $2, libtool_name,
-	m4_ifval($1, $1, $2))
-    lt_dict_add_subkey(lt_decl_dict, $2, value, $3)
-    m4_ifval($4,
-	lt_dict_add_subkey(lt_decl_dict, $2, description, $4))
-    lt_dict_add_subkey(lt_decl_dict, $2,
-	tagged?, m4_ifval($5, yes, no)))
-)
-
-
-# _LT_TAGDECL(CONFIGNAME, VARNAME, VALUE, DESCRIPTION)
-# --------------------------------------------------------
-m4_define(_LT_TAGDECL, _LT_DECL($1, $2, $3, $4, yes))
-
-
-# lt_decl_tag_varnames(SEPARATOR, VARNAME1...)
-# ------------------------------------------------
-m4_define(lt_decl_tag_varnames,
-_lt_decl_filter(tagged?, yes, $@))
-
-
-# _lt_decl_filter(SUBKEY, VALUE, SEPARATOR, VARNAME1..)
-# ---------------------------------------------------------
-m4_define(_lt_decl_filter,
-m4_case($#,
-  0, m4_fatal($0: too few arguments: $#),
-  1, m4_fatal($0: too few arguments: $#: $1),
-  2, lt_dict_filter(lt_decl_dict, $1, $2, , lt_decl_varnames),
-  3, lt_dict_filter(lt_decl_dict, $1, $2, $3, lt_decl_varnames),
-  lt_dict_filter(lt_decl_dict, $@))dnl
-)
-
-
-# lt_decl_quote_varnames(SEPARATOR, VARNAME1...)
-# --------------------------------------------------
-m4_define(lt_decl_quote_varnames,
-_lt_decl_filter(value, 1, $@))
-
-
-# lt_decl_dquote_varnames(SEPARATOR, VARNAME1...)
-# ---------------------------------------------------
-m4_define(lt_decl_dquote_varnames,
-_lt_decl_filter(value, 2, $@))
-
-
-# lt_decl_varnames_tagged(SEPARATOR, VARNAME1...)
-# ---------------------------------------------------
-m4_define(lt_decl_varnames_tagged,
-m4_assert($# <= 2)dnl
-_$0(m4_quote(m4_default($1, , )),
-    m4_ifval($2, $2, m4_dquote(lt_decl_tag_varnames)),
-    m4_split(m4_normalize(m4_quote(_LT_TAGS)),  )))
-m4_define(_lt_decl_varnames_tagged,
-m4_ifval($3, lt_combine($1, $2, _, $3)))
-
-
-# lt_decl_all_varnames(SEPARATOR, VARNAME1...)
-# ------------------------------------------------
-m4_define(lt_decl_all_varnames,
-_$0(m4_quote(m4_default($1, , )),
-     m4_if($2, ,
-	   m4_quote(lt_decl_varnames),
-	m4_quote(m4_shift($@))))dnl
-)
-m4_define(_lt_decl_all_varnames,
-lt_join($@, lt_decl_varnames_tagged($1,
-			lt_decl_tag_varnames(, , m4_shift($@))))dnl
-)
-
-
-# _LT_CONFIG_STATUS_DECLARE(VARNAME)
-# ------------------------------------
-# Quote a variable value, and forward it to 'config.status' so that its
-# declaration there will have the same value as in 'configure'.  VARNAME
-# must have a single quote delimited value for this to work.
-m4_define(_LT_CONFIG_STATUS_DECLARE,
-$1='`$ECHO "$$1" | $SED "$delay_single_quote_subst"`')
-
-
-# _LT_CONFIG_STATUS_DECLARATIONS
-# ------------------------------
-# We delimit libtool config variables with single quotes, so when
-# we write them to config.status, we have to be sure to quote all
-# embedded single quotes properly.  In configure, this macro expands
-# each variable declared with _LT_DECL (and _LT_TAGDECL) into:
-#
-#    <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`'
-m4_defun(_LT_CONFIG_STATUS_DECLARATIONS,
-m4_foreach(_lt_var, m4_quote(lt_decl_all_varnames),
-    m4_n(_LT_CONFIG_STATUS_DECLARE(_lt_var))))
-
-
-# _LT_LIBTOOL_TAGS
-# ----------------
-# Output comment and list of tags supported by the script
-m4_defun(_LT_LIBTOOL_TAGS,
-_LT_FORMAT_COMMENT(The names of the tagged configurations supported by this script)dnl
-available_tags='_LT_TAGS'dnl
-)
-
-
-# _LT_LIBTOOL_DECLARE(VARNAME, TAG)
-# -----------------------------------
-# Extract the dictionary values for VARNAME (optionally with TAG) and
-# expand to a commented shell variable setting:
-#
-#    # Some comment about what VAR is for.
-#    visible_name=$lt_internal_name
-m4_define(_LT_LIBTOOL_DECLARE,
-_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch(lt_decl_dict, $1,
-					   description)))dnl
-m4_pushdef(_libtool_name,
-    m4_quote(lt_dict_fetch(lt_decl_dict, $1, libtool_name)))dnl
-m4_case(m4_quote(lt_dict_fetch(lt_decl_dict, $1, value)),
-    0, _libtool_name=$$1,
-    1, _libtool_name=$lt_$1,
-    2, _libtool_name=$lt_$1,
-    _libtool_name=lt_dict_fetch(lt_decl_dict, $1, value))dnl
-m4_ifval($2, _$2)m4_popdef(_libtool_name)dnl
-)
-
-
-# _LT_LIBTOOL_CONFIG_VARS
-# -----------------------
-# Produce commented declarations of non-tagged libtool config variables
-# suitable for insertion in the LIBTOOL CONFIG section of the 'libtool'
-# script.  Tagged libtool config variables (even for the LIBTOOL CONFIG
-# section) are produced by _LT_LIBTOOL_TAG_VARS.
-m4_defun(_LT_LIBTOOL_CONFIG_VARS,
-m4_foreach(_lt_var,
-    m4_quote(_lt_decl_filter(tagged?, no, , lt_decl_varnames)),
-    m4_n(_LT_LIBTOOL_DECLARE(_lt_var))))
-
-
-# _LT_LIBTOOL_TAG_VARS(TAG)
-# -------------------------
-m4_define(_LT_LIBTOOL_TAG_VARS,
-m4_foreach(_lt_var, m4_quote(lt_decl_tag_varnames),
-    m4_n(_LT_LIBTOOL_DECLARE(_lt_var, $1))))
-
-
-# _LT_TAGVAR(VARNAME, TAGNAME)
-# ------------------------------
-m4_define(_LT_TAGVAR, m4_ifval($2, $1_$2, $1))
-
-
-# _LT_CONFIG_COMMANDS
-# -------------------
-# Send accumulated output to $CONFIG_STATUS.  Thanks to the lists of
-# variables for single and double quote escaping we saved from calls
-# to _LT_DECL, we can put quote escaped variables declarations
-# into 'config.status', and then the shell code to quote escape them in
-# for loops in 'config.status'.  Finally, any additional code accumulated
-# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
-m4_defun(_LT_CONFIG_COMMANDS,
-AC_PROVIDE_IFELSE(LT_OUTPUT,
-	dnl If the libtool generation code has been placed in $CONFIG_LT,
-	dnl instead of duplicating it all over again into config.status,
-	dnl then we will have config.status run $CONFIG_LT later, so it
-	dnl needs to know what name is stored there:
-        AC_CONFIG_COMMANDS(libtool,
-            $SHELL $CONFIG_LT || AS_EXIT(1), CONFIG_LT='$CONFIG_LT'),
-    dnl If the libtool generation code is destined for config.status,
-    dnl expand the accumulated commands and init code now:
-    AC_CONFIG_COMMANDS(libtool,
-        _LT_OUTPUT_LIBTOOL_COMMANDS, _LT_OUTPUT_LIBTOOL_COMMANDS_INIT))
-)#_LT_CONFIG_COMMANDS
-
-
-# Initialize.
-m4_define(_LT_OUTPUT_LIBTOOL_COMMANDS_INIT,
-
-
-# The HP-UX ksh and POSIX shell print the target directory to stdout
-# if CDPATH is set.
-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
-
-sed_quote_subst='$sed_quote_subst'
-double_quote_subst='$double_quote_subst'
-delay_variable_subst='$delay_variable_subst'
-_LT_CONFIG_STATUS_DECLARATIONS
-LTCC='$LTCC'
-LTCFLAGS='$LTCFLAGS'
-compiler='$compiler_DEFAULT'
-
-# A function that is used when there is no print builtin or printf.
-func_fallback_echo ()
-{
-  eval 'cat <<_LTECHO_EOF
-\$1
-_LTECHO_EOF'
-}
-
-# Quote evaled strings.
-for var in lt_decl_all_varnames( \
-, lt_decl_quote_varnames); do
-    case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
-    *\\\\\\\`\\"\\\$*)
-      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
-      ;;
-    *)
-      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
-      ;;
-    esac
-done
-
-# Double-quote double-evaled strings.
-for var in lt_decl_all_varnames( \
-, lt_decl_dquote_varnames); do
-    case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
-    *\\\\\\\`\\"\\\$*)
-      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
-      ;;
-    *)
-      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
-      ;;
-    esac
-done
-
-_LT_OUTPUT_LIBTOOL_INIT
-)
-
-# _LT_GENERATED_FILE_INIT(FILE, COMMENT)
-# ------------------------------------
-# Generate a child script FILE with all initialization necessary to
-# reuse the environment learned by the parent script, and make the
-# file executable.  If COMMENT is supplied, it is inserted after the
-# '#!' sequence but before initialization text begins.  After this
-# macro, additional text can be appended to FILE to form the body of
-# the child script.  The macro ends with non-zero status if the
-# file could not be fully written (such as if the disk is full).
-m4_ifdef(AS_INIT_GENERATED,
-m4_defun(_LT_GENERATED_FILE_INIT,AS_INIT_GENERATED($@)),
-m4_defun(_LT_GENERATED_FILE_INIT,
-m4_require(AS_PREPARE)dnl
-m4_pushdef(AS_MESSAGE_LOG_FD)dnl
-lt_write_fail=0
-cat >$1 <<_ASEOF || lt_write_fail=1
-#! $SHELL
-# Generated by $as_me.
-$2
-SHELL=\${CONFIG_SHELL-$SHELL}
-export SHELL
-_ASEOF
-cat >>$1 <<\_ASEOF || lt_write_fail=1
-AS_SHELL_SANITIZE
-_AS_PREPARE
-exec AS_MESSAGE_FD>&1
-_ASEOF
-test 0 = "$lt_write_fail" && chmod +x $1dnl
-m4_popdef(AS_MESSAGE_LOG_FD)))# _LT_GENERATED_FILE_INIT
-
-# LT_OUTPUT
-# ---------
-# This macro allows early generation of the libtool script (before
-# AC_OUTPUT is called), incase it is used in configure for compilation
-# tests.
-AC_DEFUN(LT_OUTPUT,
-: ${CONFIG_LT=./config.lt}
-AC_MSG_NOTICE(creating $CONFIG_LT)
-_LT_GENERATED_FILE_INIT("$CONFIG_LT",
-# Run this file to recreate a libtool stub with the current configuration.)
-
-cat >>"$CONFIG_LT" <<\_LTEOF
-lt_cl_silent=false
-exec AS_MESSAGE_LOG_FD>>config.log
-{
-  echo
-  AS_BOX(Running $as_me.)
-} >&AS_MESSAGE_LOG_FD
-
-lt_cl_help="\
-'$as_me' creates a local libtool stub from the current configuration,
-for use in further configure time tests before the real libtool is
-generated.
-
-Usage: $0 OPTIONS
-
-  -h, --help      print this help, then exit
-  -V, --version   print version number, then exit
-  -q, --quiet     do not print progress messages
-  -d, --debug     don't remove temporary files
-
-Report bugs to <bug-libtool@gnu.org>."
-
-lt_cl_version="\
-m4_ifset(AC_PACKAGE_NAME, AC_PACKAGE_NAME )config.ltdnl
-m4_ifset(AC_PACKAGE_VERSION,  AC_PACKAGE_VERSION)
-configured by $0, generated by m4_PACKAGE_STRING.
-
-Copyright (C) 2011 Free Software Foundation, Inc.
-This config.lt script is free software; the Free Software Foundation
-gives unlimited permision to copy, distribute and modify it."
-
-while test 0 != $#
-do
-  case $1 in
-    --version | --v* | -V )
-      echo "$lt_cl_version"; exit 0 ;;
-    --help | --h* | -h )
-      echo "$lt_cl_help"; exit 0 ;;
-    --debug | --d* | -d )
-      debug=: ;;
-    --quiet | --q* | --silent | --s* | -q )
-      lt_cl_silent=: ;;
-
-    -*) AC_MSG_ERROR(unrecognized option: $1
-Try '$0 --help' for more information.) ;;
-
-    *) AC_MSG_ERROR(unrecognized argument: $1
-Try '$0 --help' for more information.) ;;
-  esac
-  shift
-done
-
-if $lt_cl_silent; then
-  exec AS_MESSAGE_FD>/dev/null
-fi
-_LTEOF
-
-cat >>"$CONFIG_LT" <<_LTEOF
-_LT_OUTPUT_LIBTOOL_COMMANDS_INIT
-_LTEOF
-
-cat >>"$CONFIG_LT" <<\_LTEOF
-AC_MSG_NOTICE(creating $ofile)
-_LT_OUTPUT_LIBTOOL_COMMANDS
-AS_EXIT(0)
-_LTEOF
-chmod +x "$CONFIG_LT"
-
-# configure is writing to config.log, but config.lt does its own redirection,
-# appending to config.log, which fails on DOS, as config.log is still kept
-# open by configure.  Here we exec the FD to /dev/null, effectively closing
-# config.log, so it can be properly (re)opened and appended to by config.lt.
-lt_cl_success=:
-test yes = "$silent" &&
-  lt_config_lt_args="$lt_config_lt_args --quiet"
-exec AS_MESSAGE_LOG_FD>/dev/null
-$SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
-exec AS_MESSAGE_LOG_FD>>config.log
-$lt_cl_success || AS_EXIT(1)
-)# LT_OUTPUT
-
-
-# _LT_CONFIG(TAG)
-# ---------------
-# If TAG is the built-in tag, create an initial libtool script with a
-# default configuration from the untagged config vars.  Otherwise add code
-# to config.status for appending the configuration named by TAG from the
-# matching tagged config vars.
-m4_defun(_LT_CONFIG,
-m4_require(_LT_FILEUTILS_DEFAULTS)dnl
-_LT_CONFIG_SAVE_COMMANDS(
-  m4_define(_LT_TAG, m4_if($1, , C, $1))dnl
-  m4_if(_LT_TAG, C, 
-    # See if we are running on zsh, and set the options that allow our
-    # commands through without removal of \ escapes.
-    if test -n "${ZSH_VERSION+set}"; then
-      setopt NO_GLOB_SUBST
-    fi
-
-    cfgfile=${ofile}T
-    trap "$RM \"$cfgfile\"; exit 1" 1 2 15
-    $RM "$cfgfile"
-
-    cat <<_LT_EOF >> "$cfgfile"
-#! $SHELL
-# Generated automatically by $as_me ($PACKAGE) $VERSION
-# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
-# NOTE: Changes made to this file will be lost: look at ltmain.sh.
-
-# Provide generalized library-building support services.
-# Written by Gordon Matzigkeit, 1996
-
-_LT_COPYING
-_LT_LIBTOOL_TAGS
-
-# Configured defaults for sys_lib_dlsearch_path munging.
-: \${LT_SYS_LIBRARY_PATH="$configure_time_lt_sys_library_path"}
-
-# ### BEGIN LIBTOOL CONFIG
-_LT_LIBTOOL_CONFIG_VARS
-_LT_LIBTOOL_TAG_VARS
-# ### END LIBTOOL CONFIG
-
-_LT_EOF
-
-    cat <<'_LT_EOF' >> "$cfgfile"
-
-# ### BEGIN FUNCTIONS SHARED WITH CONFIGURE
-
-_LT_PREPARE_MUNGE_PATH_LIST
-_LT_PREPARE_CC_BASENAME
-
-# ### END FUNCTIONS SHARED WITH CONFIGURE
-
-_LT_EOF
-
-  case $host_os in
-  aix3*)
-    cat <<\_LT_EOF >> "$cfgfile"
-# AIX sometimes has problems with the GCC collect2 program.  For some
-# reason, if we set the COLLECT_NAMES environment variable, the problems
-# vanish in a puff of smoke.
-if test set != "${COLLECT_NAMES+set}"; then
-  COLLECT_NAMES=
-  export COLLECT_NAMES
-fi
-_LT_EOF
-    ;;
-  esac
-
-  _LT_PROG_LTMAIN
-
-  # We use sed instead of cat because bash on DJGPP gets confused if
-  # if finds mixed CR/LF and LF-only lines.  Since sed operates in
-  # text mode, it properly converts lines to CR/LF.  This bash problem
-  # is reportedly fixed, but why not run on old versions too?
-  sed '$q' "$ltmain" >> "$cfgfile" \
-     || (rm -f "$cfgfile"; exit 1)
-
-   mv -f "$cfgfile" "$ofile" ||
-    (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
-  chmod +x "$ofile"
-,
-cat <<_LT_EOF >> "$ofile"
-
-dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
-dnl in a comment (ie after a #).
-# ### BEGIN LIBTOOL TAG CONFIG: $1
-_LT_LIBTOOL_TAG_VARS(_LT_TAG)
-# ### END LIBTOOL TAG CONFIG: $1
-_LT_EOF
-)dnl /m4_if
-,
-m4_if($1, , 
-    PACKAGE='$PACKAGE'
-    VERSION='$VERSION'
-    RM='$RM'
-    ofile='$ofile', )
-)dnl /_LT_CONFIG_SAVE_COMMANDS
-)# _LT_CONFIG
-
-
-# LT_SUPPORTED_TAG(TAG)
-# ---------------------
-# Trace this macro to discover what tags are supported by the libtool
-# --tag option, using:
-#    autoconf --trace 'LT_SUPPORTED_TAG:$1'
-AC_DEFUN(LT_SUPPORTED_TAG, )
-
-
-# C support is built-in for now
-m4_define(_LT_LANG_C_enabled, )
-m4_define(_LT_TAGS, )
-
-
-# LT_LANG(LANG)
-# -------------
-# Enable libtool support for the given language if not already enabled.
-AC_DEFUN(LT_LANG,
-AC_BEFORE($0, LT_OUTPUT)dnl
-m4_case($1,
-  C,			_LT_LANG(C),
-  C++,		_LT_LANG(CXX),
-  Go,			_LT_LANG(GO),
-  Java,		_LT_LANG(GCJ),
-  Fortran 77,		_LT_LANG(F77),
-  Fortran,		_LT_LANG(FC),
-  Windows Resource,	_LT_LANG(RC),
-  m4_ifdef(_LT_LANG_$1_CONFIG,
-    _LT_LANG($1),
-    m4_fatal($0: unsupported language: "$1")))dnl
-)# LT_LANG
-
-
-# _LT_LANG(LANGNAME)
-# ------------------
-m4_defun(_LT_LANG,
-m4_ifdef(_LT_LANG_$1_enabled, ,
-  LT_SUPPORTED_TAG($1)dnl
-  m4_append(_LT_TAGS, $1 )dnl
-  m4_define(_LT_LANG_$1_enabled, )dnl
-  _LT_LANG_$1_CONFIG($1))dnl
-)# _LT_LANG
-
-
-m4_ifndef(AC_PROG_GO, 
-############################################################
-# NOTE: This macro has been submitted for inclusion into   #
-#  GNU Autoconf as AC_PROG_GO.  When it is available in    #
-#  a released version of Autoconf we should remove this    #
-#  macro and use it instead.                               #
-############################################################
-m4_defun(AC_PROG_GO,
-AC_LANG_PUSH(Go)dnl
-AC_ARG_VAR(GOC,     Go compiler command)dnl
-AC_ARG_VAR(GOFLAGS, Go compiler flags)dnl
-_AC_ARG_VAR_LDFLAGS()dnl
-AC_CHECK_TOOL(GOC, gccgo)
-if test -z "$GOC"; then
-  if test -n "$ac_tool_prefix"; then
-    AC_CHECK_PROG(GOC, ${ac_tool_prefix}gccgo, ${ac_tool_prefix}gccgo)
-  fi
-fi
-if test -z "$GOC"; then
-  AC_CHECK_PROG(GOC, gccgo, gccgo, false)
-fi
-)#m4_defun
-)#m4_ifndef
-
-
-# _LT_LANG_DEFAULT_CONFIG
-# -----------------------
-m4_defun(_LT_LANG_DEFAULT_CONFIG,
-AC_PROVIDE_IFELSE(AC_PROG_CXX,
-  LT_LANG(CXX),
-  m4_define(AC_PROG_CXX, defn(AC_PROG_CXX)LT_LANG(CXX)))
-
-AC_PROVIDE_IFELSE(AC_PROG_F77,
-  LT_LANG(F77),
-  m4_define(AC_PROG_F77, defn(AC_PROG_F77)LT_LANG(F77)))
-
-AC_PROVIDE_IFELSE(AC_PROG_FC,
-  LT_LANG(FC),
-  m4_define(AC_PROG_FC, defn(AC_PROG_FC)LT_LANG(FC)))
-
-dnl The call to AM_PROG_GCJ is quoted like that to stop aclocal
-dnl pulling things in needlessly.
-AC_PROVIDE_IFELSE(AC_PROG_GCJ,
-  LT_LANG(GCJ),
-  AC_PROVIDE_IFELSE(AM_PROG_GCJ,
-    LT_LANG(GCJ),
-    AC_PROVIDE_IFELSE(LT_PROG_GCJ,
-      LT_LANG(GCJ),
-      m4_ifdef(AC_PROG_GCJ,
-	m4_define(AC_PROG_GCJ, defn(AC_PROG_GCJ)LT_LANG(GCJ)))
-       m4_ifdef(AM_PROG_GCJ,
-	m4_define(AM_PROG_GCJ, defn(AM_PROG_GCJ)LT_LANG(GCJ)))
-       m4_ifdef(LT_PROG_GCJ,
-	m4_define(LT_PROG_GCJ, defn(LT_PROG_GCJ)LT_LANG(GCJ))))))
-
-AC_PROVIDE_IFELSE(AC_PROG_GO,
-  LT_LANG(GO),
-  m4_define(AC_PROG_GO, defn(AC_PROG_GO)LT_LANG(GO)))
-
-AC_PROVIDE_IFELSE(LT_PROG_RC,
-  LT_LANG(RC),
-  m4_define(LT_PROG_RC, defn(LT_PROG_RC)LT_LANG(RC)))
-)# _LT_LANG_DEFAULT_CONFIG
-
-# Obsolete macros:
-AU_DEFUN(AC_LIBTOOL_CXX, LT_LANG(C++))
-AU_DEFUN(AC_LIBTOOL_F77, LT_LANG(Fortran 77))
-AU_DEFUN(AC_LIBTOOL_FC, LT_LANG(Fortran))
-AU_DEFUN(AC_LIBTOOL_GCJ, LT_LANG(Java))
-AU_DEFUN(AC_LIBTOOL_RC, LT_LANG(Windows Resource))
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN(AC_LIBTOOL_CXX, )
-dnl AC_DEFUN(AC_LIBTOOL_F77, )
-dnl AC_DEFUN(AC_LIBTOOL_FC, )
-dnl AC_DEFUN(AC_LIBTOOL_GCJ, )
-dnl AC_DEFUN(AC_LIBTOOL_RC, )
-
-
-# _LT_TAG_COMPILER
-# ----------------
-m4_defun(_LT_TAG_COMPILER,
-AC_REQUIRE(AC_PROG_CC)dnl
-
-_LT_DECL(LTCC, CC, 1, A C compiler)dnl
-_LT_DECL(LTCFLAGS, CFLAGS, 1, LTCC compiler flags)dnl
-_LT_TAGDECL(CC, compiler, 1, A language specific compiler)dnl
-_LT_TAGDECL(with_gcc, GCC, 0, Is the compiler the GNU compiler?)dnl
-
-# If no C compiler was specified, use CC.
-LTCC=${LTCC-"$CC"}
-
-# If no C compiler flags were specified, use CFLAGS.
-LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
-
-# Allow CC to be a program name with arguments.
-compiler=$CC
-)# _LT_TAG_COMPILER
-
-
-# _LT_COMPILER_BOILERPLATE
-# ------------------------
-# Check for compiler boilerplate output or warnings with
-# the simple compiler test code.
-m4_defun(_LT_COMPILER_BOILERPLATE,
-m4_require(_LT_DECL_SED)dnl
-ac_outfile=conftest.$ac_objext
-echo "$lt_simple_compile_test_code" >conftest.$ac_ext
-eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
-_lt_compiler_boilerplate=`cat conftest.err`
-$RM conftest*
-)# _LT_COMPILER_BOILERPLATE
-
-
-# _LT_LINKER_BOILERPLATE
-# ----------------------
-# Check for linker boilerplate output or warnings with
-# the simple link test code.
-m4_defun(_LT_LINKER_BOILERPLATE,
-m4_require(_LT_DECL_SED)dnl
-ac_outfile=conftest.$ac_objext
-echo "$lt_simple_link_test_code" >conftest.$ac_ext
-eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
-_lt_linker_boilerplate=`cat conftest.err`
-$RM -r conftest*
-)# _LT_LINKER_BOILERPLATE
-
-# _LT_REQUIRED_DARWIN_CHECKS
-# -------------------------
-m4_defun_once(_LT_REQUIRED_DARWIN_CHECKS,
-  case $host_os in
-    rhapsody* | darwin*)
-    AC_CHECK_TOOL(DSYMUTIL, dsymutil, :)
-    AC_CHECK_TOOL(NMEDIT, nmedit, :)
-    AC_CHECK_TOOL(LIPO, lipo, :)
-    AC_CHECK_TOOL(OTOOL, otool, :)
-    AC_CHECK_TOOL(OTOOL64, otool64, :)
-    _LT_DECL(, DSYMUTIL, 1,
-      Tool to manipulate archived DWARF debug symbol files on Mac OS X)
-    _LT_DECL(, NMEDIT, 1,
-      Tool to change global to local symbols on Mac OS X)
-    _LT_DECL(, LIPO, 1,
-      Tool to manipulate fat objects and archives on Mac OS X)
-    _LT_DECL(, OTOOL, 1,
-      ldd/readelf like tool for Mach-O binaries on Mac OS X)
-    _LT_DECL(, OTOOL64, 1,
-      ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4)
-
-    AC_CACHE_CHECK(for -single_module linker flag,lt_cv_apple_cc_single_mod,
-      lt_cv_apple_cc_single_mod=no
-      if test -z "$LT_MULTI_MODULE"; then
-	# By default we will add the -single_module flag. You can override
-	# by either setting the environment variable LT_MULTI_MODULE
-	# non-empty at configure time, or by adding -multi_module to the
-	# link flags.
-	rm -rf libconftest.dylib*
-	echo "int foo(void){return 1;}" > conftest.c
-	echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
--dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
-	$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
-	  -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
-        _lt_result=$?
-	# If there is a non-empty error log, and "single_module"
-	# appears in it, assume the flag caused a linker warning
-        if test -s conftest.err && $GREP single_module conftest.err; then
-	  cat conftest.err >&AS_MESSAGE_LOG_FD
-	# Otherwise, if the output was created with a 0 exit code from
-	# the compiler, it worked.
-	elif test -f libconftest.dylib && test 0 = "$_lt_result"; then
-	  lt_cv_apple_cc_single_mod=yes
-	else
-	  cat conftest.err >&AS_MESSAGE_LOG_FD
-	fi
-	rm -rf libconftest.dylib*
-	rm -f conftest.*
-      fi)
-
-    AC_CACHE_CHECK(for -exported_symbols_list linker flag,
-      lt_cv_ld_exported_symbols_list,
-      lt_cv_ld_exported_symbols_list=no
-      save_LDFLAGS=$LDFLAGS
-      echo "_main" > conftest.sym
-      LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
-      AC_LINK_IFELSE(AC_LANG_PROGRAM(,),
-	lt_cv_ld_exported_symbols_list=yes,
-	lt_cv_ld_exported_symbols_list=no)
-	LDFLAGS=$save_LDFLAGS
-    )
-
-    AC_CACHE_CHECK(for -force_load linker flag,lt_cv_ld_force_load,
-      lt_cv_ld_force_load=no
-      cat > conftest.c << _LT_EOF
-int forced_loaded() { return 2;}
-_LT_EOF
-      echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD
-      $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD
-      echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD
-      $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD
-      echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD
-      $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD
-      cat > conftest.c << _LT_EOF
-int main() { return 0;}
-_LT_EOF
-      echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD
-      $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
-      _lt_result=$?
-      if test -s conftest.err && $GREP force_load conftest.err; then
-	cat conftest.err >&AS_MESSAGE_LOG_FD
-      elif test -f conftest && test 0 = "$_lt_result" && $GREP forced_load conftest >/dev/null 2>&1; then
-	lt_cv_ld_force_load=yes
-      else
-	cat conftest.err >&AS_MESSAGE_LOG_FD
-      fi
-        rm -f conftest.err libconftest.a conftest conftest.c
-        rm -rf conftest.dSYM
-    )
-    case $host_os in
-    rhapsody* | darwin1.012)
-      _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;;
-    darwin1.*)
-      _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
-    darwin*) # darwin 5.x on
-      # if running on 10.5 or later, the deployment target defaults
-      # to the OS version, if on x86, and 10.4, the deployment
-      # target defaults to 10.4. Don't you love it?
-      case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
-	10.0,*86*-darwin8*|10.0,*-darwin91*)
-	  _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
-	10.012,.*)
-	  _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
-	10.*)
-	  _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
-      esac
-    ;;
-  esac
-    if test yes = "$lt_cv_apple_cc_single_mod"; then
-      _lt_dar_single_mod='$single_module'
-    fi
-    if test yes = "$lt_cv_ld_exported_symbols_list"; then
-      _lt_dar_export_syms=' $wl-exported_symbols_list,$output_objdir/$libname-symbols.expsym'
-    else
-      _lt_dar_export_syms='~$NMEDIT -s $output_objdir/$libname-symbols.expsym $lib'
-    fi
-    if test : != "$DSYMUTIL" && test no = "$lt_cv_ld_force_load"; then
-      _lt_dsymutil='~$DSYMUTIL $lib || :'
-    else
-      _lt_dsymutil=
-    fi
-    ;;
-  esac
-)
-
-
-# _LT_DARWIN_LINKER_FEATURES(TAG)
-# ---------------------------------
-# Checks for linker and compiler features on darwin
-m4_defun(_LT_DARWIN_LINKER_FEATURES,
-
-  m4_require(_LT_REQUIRED_DARWIN_CHECKS)
-  _LT_TAGVAR(archive_cmds_need_lc, $1)=no
-  _LT_TAGVAR(hardcode_direct, $1)=no
-  _LT_TAGVAR(hardcode_automatic, $1)=yes
-  _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
-  if test yes = "$lt_cv_ld_force_load"; then
-    _LT_TAGVAR(whole_archive_flag_spec, $1)='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience $wl-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
-    m4_case($1, F77, _LT_TAGVAR(compiler_needs_object, $1)=yes,
-                  FC,  _LT_TAGVAR(compiler_needs_object, $1)=yes)
-  else
-    _LT_TAGVAR(whole_archive_flag_spec, $1)=''
-  fi
-  _LT_TAGVAR(link_all_deplibs, $1)=yes
-  _LT_TAGVAR(allow_undefined_flag, $1)=$_lt_dar_allow_undefined
-  case $cc_basename in
-     ifort*|nagfor*) _lt_dar_can_shared=yes ;;
-     *) _lt_dar_can_shared=$GCC ;;
-  esac
-  if test yes = "$_lt_dar_can_shared"; then
-    output_verbose_link_cmd=func_echo_all
-    _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dsymutil"
-    _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil"
-    _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dar_export_syms$_lt_dsymutil"
-    _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dar_export_syms$_lt_dsymutil"
-    m4_if($1, CXX,
-   if test yes != "$lt_cv_apple_cc_single_mod"; then
-      _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \$lib-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$lib-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring$_lt_dsymutil"
-      _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \$lib-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$lib-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring$_lt_dar_export_syms$_lt_dsymutil"
-    fi
-,)
-  else
-  _LT_TAGVAR(ld_shlibs, $1)=no
-  fi
-)
-
-# _LT_SYS_MODULE_PATH_AIX(TAGNAME)
-# ----------------------------------
-# Links a minimal program and checks the executable
-# for the system default hardcoded library path. In most cases,
-# this is /usr/lib:/lib, but when the MPI compilers are used
-# the location of the communication and MPI libs are included too.
-# If we don't find anything, use the default library path according
-# to the aix ld manual.
-# Store the results from the different compilers for each TAGNAME.
-# Allow to override them for all tags through lt_cv_aix_libpath.
-m4_defun(_LT_SYS_MODULE_PATH_AIX,
-m4_require(_LT_DECL_SED)dnl
-if test set = "${lt_cv_aix_libpath+set}"; then
-  aix_libpath=$lt_cv_aix_libpath
-else
-  AC_CACHE_VAL(_LT_TAGVAR(lt_cv_aix_libpath_, $1),
-  AC_LINK_IFELSE(AC_LANG_PROGRAM,
-  lt_aix_libpath_sed='
-      /Import File Strings/,/^$/ {
-	  /^0/ {
-	      s/^0  *$^ *$ *$/\1/
-	      p
-	  }
-      }'
-  _LT_TAGVAR(lt_cv_aix_libpath_, $1)=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-  # Check for a 64-bit object if we didn't find anything.
-  if test -z "$_LT_TAGVAR(lt_cv_aix_libpath_, $1)"; then
-    _LT_TAGVAR(lt_cv_aix_libpath_, $1)=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-  fi,)
-  if test -z "$_LT_TAGVAR(lt_cv_aix_libpath_, $1)"; then
-    _LT_TAGVAR(lt_cv_aix_libpath_, $1)=/usr/lib:/lib
-  fi
-  )
-  aix_libpath=$_LT_TAGVAR(lt_cv_aix_libpath_, $1)
-fi
-)# _LT_SYS_MODULE_PATH_AIX
-
-
-# _LT_SHELL_INIT(ARG)
-# -------------------
-m4_define(_LT_SHELL_INIT,
-m4_divert_text(M4SH-INIT, $1
-))# _LT_SHELL_INIT
-
-
-
-# _LT_PROG_ECHO_BACKSLASH
-# -----------------------
-# Find how we can fake an echo command that does not interpret backslash.
-# In particular, with Autoconf 2.60 or later we add some code to the start
-# of the generated configure script that will find a shell with a builtin
-# printf (that we can use as an echo command).
-m4_defun(_LT_PROG_ECHO_BACKSLASH,
-ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
-ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
-ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
-
-AC_MSG_CHECKING(how to print strings)
-# Test print first, because it will be a builtin if present.
-if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
-   test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
-  ECHO='print -r --'
-elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
-  ECHO='printf %s\n'
-else
-  # Use this function as a fallback that always works.
-  func_fallback_echo ()
-  {
-    eval 'cat <<_LTECHO_EOF
-$1
-_LTECHO_EOF'
-  }
-  ECHO='func_fallback_echo'
-fi
-
-# func_echo_all arg...
-# Invoke $ECHO with all args, space-separated.
-func_echo_all ()
-{
-    $ECHO "$*"
-}
-
-case $ECHO in
-  printf*) AC_MSG_RESULT(printf) ;;
-  print*) AC_MSG_RESULT(print -r) ;;
-  *) AC_MSG_RESULT(cat) ;;
-esac
-
-m4_ifdef(_AS_DETECT_SUGGESTED,
-_AS_DETECT_SUGGESTED(
-  test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || (
-    ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
-    ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
-    ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
-    PATH=/empty FPATH=/empty; export PATH FPATH
-    test "X`printf %s $ECHO`" = "X$ECHO" \
-      || test "X`print -r -- $ECHO`" = "X$ECHO" )))
-
-_LT_DECL(, SHELL, 1, Shell to use when invoking shell scripts)
-_LT_DECL(, ECHO, 1, An echo program that protects backslashes)
-)# _LT_PROG_ECHO_BACKSLASH
-
-
-# _LT_WITH_SYSROOT
-# ----------------
-AC_DEFUN(_LT_WITH_SYSROOT,
-AC_MSG_CHECKING(for sysroot)
-AC_ARG_WITH(sysroot,
-AS_HELP_STRING(--with-sysroot@<:@=DIR@:>@,
-  Search for dependent libraries within DIR (or the compiler's sysroot
-   if not specified).),
-, with_sysroot=no)
-
-dnl lt_sysroot will always be passed unquoted.  We quote it here
-dnl in case the user passed a directory name.
-lt_sysroot=
-case $with_sysroot in #(
- yes)
-   if test yes = "$GCC"; then
-     lt_sysroot=`$CC --print-sysroot 2>/dev/null`
-   fi
-   ;; #(
- /*)
-   lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
-   ;; #(
- no|'')
-   ;; #(
- *)
-   AC_MSG_RESULT($with_sysroot)
-   AC_MSG_ERROR(The sysroot must be an absolute path.)
-   ;;
-esac
-
- AC_MSG_RESULT(${lt_sysroot:-no})
-_LT_DECL(, lt_sysroot, 0, The root where to search for dnl
-dependent libraries, and where our libraries should be installed.))
-
-# _LT_ENABLE_LOCK
-# ---------------
-m4_defun(_LT_ENABLE_LOCK,
-AC_ARG_ENABLE(libtool-lock,
-  AS_HELP_STRING(--disable-libtool-lock,
-    avoid locking (might break parallel builds)))
-test no = "$enable_libtool_lock" || enable_libtool_lock=yes
-
-# Some flags need to be propagated to the compiler or linker for good
-# libtool support.
-case $host in
-ia64-*-hpux*)
-  # Find out what ABI is being produced by ac_compile, and set mode
-  # options accordingly.
-  echo 'int i;' > conftest.$ac_ext
-  if AC_TRY_EVAL(ac_compile); then
-    case `/usr/bin/file conftest.$ac_objext` in
-      *ELF-32*)
-	HPUX_IA64_MODE=32
-	;;
-      *ELF-64*)
-	HPUX_IA64_MODE=64
-	;;
-    esac
-  fi
-  rm -rf conftest*
-  ;;
-*-*-irix6*)
-  # Find out what ABI is being produced by ac_compile, and set linker
-  # options accordingly.
-  echo '#line '$LINENO' "configure"' > conftest.$ac_ext
-  if AC_TRY_EVAL(ac_compile); then
-    if test yes = "$lt_cv_prog_gnu_ld"; then
-      case `/usr/bin/file conftest.$ac_objext` in
-	*32-bit*)
-	  LD="${LD-ld} -melf32bsmip"
-	  ;;
-	*N32*)
-	  LD="${LD-ld} -melf32bmipn32"
-	  ;;
-	*64-bit*)
-	  LD="${LD-ld} -melf64bmip"
-	;;
-      esac
-    else
-      case `/usr/bin/file conftest.$ac_objext` in
-	*32-bit*)
-	  LD="${LD-ld} -32"
-	  ;;
-	*N32*)
-	  LD="${LD-ld} -n32"
-	  ;;
-	*64-bit*)
-	  LD="${LD-ld} -64"
-	  ;;
-      esac
-    fi
-  fi
-  rm -rf conftest*
-  ;;
-
-mips64*-*linux*)
-  # Find out what ABI is being produced by ac_compile, and set linker
-  # options accordingly.
-  echo '#line '$LINENO' "configure"' > conftest.$ac_ext
-  if AC_TRY_EVAL(ac_compile); then
-    emul=elf
-    case `/usr/bin/file conftest.$ac_objext` in
-      *32-bit*)
-	emul="${emul}32"
-	;;
-      *64-bit*)
-	emul="${emul}64"
-	;;
-    esac
-    case `/usr/bin/file conftest.$ac_objext` in
-      *MSB*)
-	emul="${emul}btsmip"
-	;;
-      *LSB*)
-	emul="${emul}ltsmip"
-	;;
-    esac
-    case `/usr/bin/file conftest.$ac_objext` in
-      *N32*)
-	emul="${emul}n32"
-	;;
-    esac
-    LD="${LD-ld} -m $emul"
-  fi
-  rm -rf conftest*
-  ;;
-
-x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
-s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
-  # Find out what ABI is being produced by ac_compile, and set linker
-  # options accordingly.  Note that the listed cases only cover the
-  # situations where additional linker options are needed (such as when
-  # doing 32-bit compilation for a host where ld defaults to 64-bit, or
-  # vice versa); the common cases where no linker options are needed do
-  # not appear in the list.
-  echo 'int i;' > conftest.$ac_ext
-  if AC_TRY_EVAL(ac_compile); then
-    case `/usr/bin/file conftest.o` in
-      *32-bit*)
-	case $host in
-	  x86_64-*kfreebsd*-gnu)
-	    LD="${LD-ld} -m elf_i386_fbsd"
-	    ;;
-	  x86_64-*linux*)
-	    case `/usr/bin/file conftest.o` in
-	      *x86-64*)
-		LD="${LD-ld} -m elf32_x86_64"
-		;;
-	      *)
-		LD="${LD-ld} -m elf_i386"
-		;;
-	    esac
-	    ;;
-	  powerpc64le-*linux*)
-	    LD="${LD-ld} -m elf32lppclinux"
-	    ;;
-	  powerpc64-*linux*)
-	    LD="${LD-ld} -m elf32ppclinux"
-	    ;;
-	  s390x-*linux*)
-	    LD="${LD-ld} -m elf_s390"
-	    ;;
-	  sparc64-*linux*)
-	    LD="${LD-ld} -m elf32_sparc"
-	    ;;
-	esac
-	;;
-      *64-bit*)
-	case $host in
-	  x86_64-*kfreebsd*-gnu)
-	    LD="${LD-ld} -m elf_x86_64_fbsd"
-	    ;;
-	  x86_64-*linux*)
-	    LD="${LD-ld} -m elf_x86_64"
-	    ;;
-	  powerpcle-*linux*)
-	    LD="${LD-ld} -m elf64lppc"
-	    ;;
-	  powerpc-*linux*)
-	    LD="${LD-ld} -m elf64ppc"
-	    ;;
-	  s390*-*linux*|s390*-*tpf*)
-	    LD="${LD-ld} -m elf64_s390"
-	    ;;
-	  sparc*-*linux*)
-	    LD="${LD-ld} -m elf64_sparc"
-	    ;;
-	esac
-	;;
-    esac
-  fi
-  rm -rf conftest*
-  ;;
-
-*-*-sco3.2v5*)
-  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
-  SAVE_CFLAGS=$CFLAGS
-  CFLAGS="$CFLAGS -belf"
-  AC_CACHE_CHECK(whether the C compiler needs -belf, lt_cv_cc_needs_belf,
-    AC_LANG_PUSH(C)
-     AC_LINK_IFELSE(AC_LANG_PROGRAM(,),lt_cv_cc_needs_belf=yes,lt_cv_cc_needs_belf=no)
-     AC_LANG_POP)
-  if test yes != "$lt_cv_cc_needs_belf"; then
-    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
-    CFLAGS=$SAVE_CFLAGS
-  fi
-  ;;
-*-*solaris*)
-  # Find out what ABI is being produced by ac_compile, and set linker
-  # options accordingly.
-  echo 'int i;' > conftest.$ac_ext
-  if AC_TRY_EVAL(ac_compile); then
-    case `/usr/bin/file conftest.o` in
-    *64-bit*)
-      case $lt_cv_prog_gnu_ld in
-      yes*)
-        case $host in
-        i?86-*-solaris*|x86_64-*-solaris*)
-          LD="${LD-ld} -m elf_x86_64"
-          ;;
-        sparc*-*-solaris*)
-          LD="${LD-ld} -m elf64_sparc"
-          ;;
-        esac
-        # GNU ld 2.21 introduced _sol2 emulations.  Use them if available.
-        if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
-          LD=${LD-ld}_sol2
-        fi
-        ;;
-      *)
-	if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
-	  LD="${LD-ld} -64"
-	fi
-	;;
-      esac
-      ;;
-    esac
-  fi
-  rm -rf conftest*
-  ;;
-esac
-
-need_locks=$enable_libtool_lock
-)# _LT_ENABLE_LOCK
-
-
-# _LT_PROG_AR
-# -----------
-m4_defun(_LT_PROG_AR,
-AC_CHECK_TOOLS(AR, ar, false)
-: ${AR=ar}
-: ${AR_FLAGS=cru}
-_LT_DECL(, AR, 1, The archiver)
-_LT_DECL(, AR_FLAGS, 1, Flags to create an archive)
-
-AC_CACHE_CHECK(for archiver @FILE support, lt_cv_ar_at_file,
-  lt_cv_ar_at_file=no
-   AC_COMPILE_IFELSE(AC_LANG_PROGRAM,
-     echo conftest.$ac_objext > conftest.lst
-      lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD'
-      AC_TRY_EVAL(lt_ar_try)
-      if test 0 -eq "$ac_status"; then
-	# Ensure the archiver fails upon bogus file names.
-	rm -f conftest.$ac_objext libconftest.a
-	AC_TRY_EVAL(lt_ar_try)
-	if test 0 -ne "$ac_status"; then
-          lt_cv_ar_at_file=@
-        fi
-      fi
-      rm -f conftest.* libconftest.a
-     )
-  )
-
-if test no = "$lt_cv_ar_at_file"; then
-  archiver_list_spec=
-else
-  archiver_list_spec=$lt_cv_ar_at_file
-fi
-_LT_DECL(, archiver_list_spec, 1,
-  How to feed a file listing to the archiver)
-)# _LT_PROG_AR
-
-
-# _LT_CMD_OLD_ARCHIVE
-# -------------------
-m4_defun(_LT_CMD_OLD_ARCHIVE,
-_LT_PROG_AR
-
-AC_CHECK_TOOL(STRIP, strip, :)
-test -z "$STRIP" && STRIP=:
-_LT_DECL(, STRIP, 1, A symbol stripping program)
-
-AC_CHECK_TOOL(RANLIB, ranlib, :)
-test -z "$RANLIB" && RANLIB=:
-_LT_DECL(, RANLIB, 1,
-    Commands used to install an old-style archive)
-
-# Determine commands to create old-style static archives.
-old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
-old_postinstall_cmds='chmod 644 $oldlib'
-old_postuninstall_cmds=
-
-if test -n "$RANLIB"; then
-  case $host_os in
-  bitrig* | openbsd*)
-    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
-    ;;
-  *)
-    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
-    ;;
-  esac
-  old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
-fi
-
-case $host_os in
-  darwin*)
-    lock_old_archive_extraction=yes ;;
-  *)
-    lock_old_archive_extraction=no ;;
-esac
-_LT_DECL(, old_postinstall_cmds, 2)
-_LT_DECL(, old_postuninstall_cmds, 2)
-_LT_TAGDECL(, old_archive_cmds, 2,
-    Commands used to build an old-style archive)
-_LT_DECL(, lock_old_archive_extraction, 0,
-    Whether to use a lock for old archive extraction)
-)# _LT_CMD_OLD_ARCHIVE
-
-
-# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
-#		OUTPUT-FILE, ACTION-SUCCESS, ACTION-FAILURE)
-# ----------------------------------------------------------------
-# Check whether the given compiler option works
-AC_DEFUN(_LT_COMPILER_OPTION,
-m4_require(_LT_FILEUTILS_DEFAULTS)dnl
-m4_require(_LT_DECL_SED)dnl
-AC_CACHE_CHECK($1, $2,
-  $2=no
-   m4_if($4, , ac_outfile=conftest.$ac_objext, ac_outfile=$4)
-   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-   lt_compiler_flag="$3"  ## exclude from sc_useless_quotes_in_assignment
-   # Insert the option either (1) after the last *FLAGS variable, or
-   # (2) before a word containing "conftest.", or (3) at the end.
-   # Note that $ac_compile itself does not contain backslashes and begins
-   # with a dollar sign (not a hyphen), so the echo should work correctly.
-   # The option is referenced via a variable to avoid confusing sed.
-   lt_compile=`echo "$ac_compile" | $SED \
-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-   -e 's: ^ *conftest\.: $lt_compiler_flag&:; t' \
-   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
-   (eval "$lt_compile" 2>conftest.err)
-   ac_status=$?
-   cat conftest.err >&AS_MESSAGE_LOG_FD
-   echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
-   if (exit $ac_status) && test -s "$ac_outfile"; then
-     # The compiler can only warn and ignore the option if not recognized
-     # So say no if there are warnings other than the usual output.
-     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
-     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
-     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
-       $2=yes
-     fi
-   fi
-   $RM conftest*
-)
-
-if test yes = "$$2"; then
-    m4_if($5, , :, $5)
-else
-    m4_if($6, , :, $6)
-fi
-)# _LT_COMPILER_OPTION
-
-# Old name:
-AU_ALIAS(AC_LIBTOOL_COMPILER_OPTION, _LT_COMPILER_OPTION)
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN(AC_LIBTOOL_COMPILER_OPTION, )
-
-
-# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
-#                  ACTION-SUCCESS, ACTION-FAILURE)
-# ----------------------------------------------------
-# Check whether the given linker option works
-AC_DEFUN(_LT_LINKER_OPTION,
-m4_require(_LT_FILEUTILS_DEFAULTS)dnl
-m4_require(_LT_DECL_SED)dnl
-AC_CACHE_CHECK($1, $2,
-  $2=no
-   save_LDFLAGS=$LDFLAGS
-   LDFLAGS="$LDFLAGS $3"
-   echo "$lt_simple_link_test_code" > conftest.$ac_ext
-   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
-     # The linker can only warn and ignore the option if not recognized
-     # So say no if there are warnings
-     if test -s conftest.err; then
-       # Append any errors to the config.log.
-       cat conftest.err 1>&AS_MESSAGE_LOG_FD
-       $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
-       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
-       if diff conftest.exp conftest.er2 >/dev/null; then
-         $2=yes
-       fi
-     else
-       $2=yes
-     fi
-   fi
-   $RM -r conftest*
-   LDFLAGS=$save_LDFLAGS
-)
-
-if test yes = "$$2"; then
-    m4_if($4, , :, $4)
-else
-    m4_if($5, , :, $5)
-fi
-)# _LT_LINKER_OPTION
-
-# Old name:
-AU_ALIAS(AC_LIBTOOL_LINKER_OPTION, _LT_LINKER_OPTION)
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN(AC_LIBTOOL_LINKER_OPTION, )
-
-
-# LT_CMD_MAX_LEN
-#---------------
-AC_DEFUN(LT_CMD_MAX_LEN,
-AC_REQUIRE(AC_CANONICAL_HOST)dnl
-# find the maximum length of command line arguments
-AC_MSG_CHECKING(the maximum length of command line arguments)
-AC_CACHE_VAL(lt_cv_sys_max_cmd_len, dnl
-  i=0
-  teststring=ABCD
-
-  case $build_os in
-  msdosdjgpp*)
-    # On DJGPP, this test can blow up pretty badly due to problems in libc
-    # (any single argument exceeding 2000 bytes causes a buffer overrun
-    # during glob expansion).  Even if it were fixed, the result of this
-    # check would be larger than it should be.
-    lt_cv_sys_max_cmd_len=12288;    # 12K is about right
-    ;;
-
-  gnu*)
-    # Under GNU Hurd, this test is not required because there is
-    # no limit to the length of command line arguments.
-    # Libtool will interpret -1 as no limit whatsoever
-    lt_cv_sys_max_cmd_len=-1;
-    ;;
-
-  cygwin* | mingw* | cegcc*)
-    # On Win9x/ME, this test blows up -- it succeeds, but takes
-    # about 5 minutes as the teststring grows exponentially.
-    # Worse, since 9x/ME are not pre-emptively multitasking,
-    # you end up with a "frozen" computer, even though with patience
-    # the test eventually succeeds (with a max line length of 256k).
-    # Instead, let's just punt: use the minimum linelength reported by
-    # all of the supported platforms: 8192 (on NT/2K/XP).
-    lt_cv_sys_max_cmd_len=8192;
-    ;;
-
-  mint*)
-    # On MiNT this can take a long time and run out of memory.
-    lt_cv_sys_max_cmd_len=8192;
-    ;;
-
-  amigaos*)
-    # On AmigaOS with pdksh, this test takes hours, literally.
-    # So we just punt and use a minimum line length of 8192.
-    lt_cv_sys_max_cmd_len=8192;
-    ;;
-
-  bitrig* | darwin* | dragonfly* | freebsd* | netbsd* | openbsd*)
-    # This has been around since 386BSD, at least.  Likely further.
-    if test -x /sbin/sysctl; then
-      lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
-    elif test -x /usr/sbin/sysctl; then
-      lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
-    else
-      lt_cv_sys_max_cmd_len=65536	# usable default for all BSDs
-    fi
-    # And add a safety zone
-    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
-    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
-    ;;
-
-  interix*)
-    # We know the value 262144 and hardcode it with a safety zone (like BSD)
-    lt_cv_sys_max_cmd_len=196608
-    ;;
-
-  os2*)
-    # The test takes a long time on OS/2.
-    lt_cv_sys_max_cmd_len=8192
-    ;;
-
-  osf*)
-    # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
-    # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
-    # nice to cause kernel panics so lets avoid the loop below.
-    # First set a reasonable default.
-    lt_cv_sys_max_cmd_len=16384
-    #
-    if test -x /sbin/sysconfig; then
-      case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
-        *1*) lt_cv_sys_max_cmd_len=-1 ;;
-      esac
-    fi
-    ;;
-  sco3.2v5*)
-    lt_cv_sys_max_cmd_len=102400
-    ;;
-  sysv5* | sco5v6* | sysv4.2uw2*)
-    kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
-    if test -n "$kargmax"; then
-      lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*	 //'`
-    else
-      lt_cv_sys_max_cmd_len=32768
-    fi
-    ;;
-  *)
-    lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
-    if test -n "$lt_cv_sys_max_cmd_len" && \
-       test undefined != "$lt_cv_sys_max_cmd_len"; then
-      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
-      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
-    else
-      # Make teststring a little bigger before we do anything with it.
-      # a 1K string should be a reasonable start.
-      for i in 1 2 3 4 5 6 7 8; do
-        teststring=$teststring$teststring
-      done
-      SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
-      # If test is not a shell built-in, we'll probably end up computing a
-      # maximum length that is only half of the actual maximum length, but
-      # we can't tell.
-      while { test X`env echo "$teststring$teststring" 2>/dev/null` \
-	         = "X$teststring$teststring"; } >/dev/null 2>&1 &&
-	      test 17 != "$i" # 1/2 MB should be enough
-      do
-        i=`expr $i + 1`
-        teststring=$teststring$teststring
-      done
-      # Only check the string length outside the loop.
-      lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
-      teststring=
-      # Add a significant safety factor because C++ compilers can tack on
-      # massive amounts of additional arguments before passing them to the
-      # linker.  It appears as though 1/2 is a usable value.
-      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
-    fi
-    ;;
-  esac
-)
-if test -n "$lt_cv_sys_max_cmd_len"; then
-  AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
-else
-  AC_MSG_RESULT(none)
-fi
-max_cmd_len=$lt_cv_sys_max_cmd_len
-_LT_DECL(, max_cmd_len, 0,
-    What is the maximum length of a command?)
-)# LT_CMD_MAX_LEN
-
-# Old name:
-AU_ALIAS(AC_LIBTOOL_SYS_MAX_CMD_LEN, LT_CMD_MAX_LEN)
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN(AC_LIBTOOL_SYS_MAX_CMD_LEN, )
-
-
-# _LT_HEADER_DLFCN
-# ----------------
-m4_defun(_LT_HEADER_DLFCN,
-AC_CHECK_HEADERS(dlfcn.h, , , AC_INCLUDES_DEFAULT)dnl
-)# _LT_HEADER_DLFCN
-
-
-# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
-#                      ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
-# ----------------------------------------------------------------
-m4_defun(_LT_TRY_DLOPEN_SELF,
-m4_require(_LT_HEADER_DLFCN)dnl
-if test yes = "$cross_compiling"; then :
-  $4
-else
-  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
-  lt_status=$lt_dlunknown
-  cat > conftest.$ac_ext <<_LT_EOF
-#line $LINENO "configure"
-#include "confdefs.h"
-
-#if HAVE_DLFCN_H
-#include <dlfcn.h>
-#endif
-
-#include <stdio.h>
-
-#ifdef RTLD_GLOBAL
-#  define LT_DLGLOBAL		RTLD_GLOBAL
-#else
-#  ifdef DL_GLOBAL
-#    define LT_DLGLOBAL		DL_GLOBAL
-#  else
-#    define LT_DLGLOBAL		0
-#  endif
-#endif
-
-/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
-   find out it does not work in some platform. */
-#ifndef LT_DLLAZY_OR_NOW
-#  ifdef RTLD_LAZY
-#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
-#  else
-#    ifdef DL_LAZY
-#      define LT_DLLAZY_OR_NOW		DL_LAZY
-#    else
-#      ifdef RTLD_NOW
-#        define LT_DLLAZY_OR_NOW	RTLD_NOW
-#      else
-#        ifdef DL_NOW
-#          define LT_DLLAZY_OR_NOW	DL_NOW
-#        else
-#          define LT_DLLAZY_OR_NOW	0
-#        endif
-#      endif
-#    endif
-#  endif
-#endif
-
-/* When -fvisibility=hidden is used, assume the code has been annotated
-   correspondingly for the symbols needed.  */
-#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
-int fnord () __attribute__((visibility("default")));
-#endif
-
-int fnord () { return 42; }
-int main ()
-{
-  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
-  int status = $lt_dlunknown;
-
-  if (self)
-    {
-      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
-      else
-        {
-	  if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
-          else puts (dlerror ());
-	}
-      /* dlclose (self); */
-    }
-  else
-    puts (dlerror ());
-
-  return status;
-}
-_LT_EOF
-  if AC_TRY_EVAL(ac_link) && test -s "conftest$ac_exeext" 2>/dev/null; then
-    (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
-    lt_status=$?
-    case x$lt_status in
-      x$lt_dlno_uscore) $1 ;;
-      x$lt_dlneed_uscore) $2 ;;
-      x$lt_dlunknown|x*) $3 ;;
-    esac
-  else :
-    # compilation failed
-    $3
-  fi
-fi
-rm -fr conftest*
-)# _LT_TRY_DLOPEN_SELF
-
-
-# LT_SYS_DLOPEN_SELF
-# ------------------
-AC_DEFUN(LT_SYS_DLOPEN_SELF,
-m4_require(_LT_HEADER_DLFCN)dnl
-if test yes != "$enable_dlopen"; then
-  enable_dlopen=unknown
-  enable_dlopen_self=unknown
-  enable_dlopen_self_static=unknown
-else
-  lt_cv_dlopen=no
-  lt_cv_dlopen_libs=
-
-  case $host_os in
-  beos*)
-    lt_cv_dlopen=load_add_on
-    lt_cv_dlopen_libs=
-    lt_cv_dlopen_self=yes
-    ;;
-
-  mingw* | pw32* | cegcc*)
-    lt_cv_dlopen=LoadLibrary
-    lt_cv_dlopen_libs=
-    ;;
-
-  cygwin*)
-    lt_cv_dlopen=dlopen
-    lt_cv_dlopen_libs=
-    ;;
-
-  darwin*)
-    # if libdl is installed we need to link against it
-    AC_CHECK_LIB(dl, dlopen,
-		lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl,
-    lt_cv_dlopen=dyld
-    lt_cv_dlopen_libs=
-    lt_cv_dlopen_self=yes
-    )
-    ;;
-
-  tpf*)
-    # Don't try to run any link tests for TPF.  We know it's impossible
-    # because TPF is a cross-compiler, and we know how we open DSOs.
-    lt_cv_dlopen=dlopen
-    lt_cv_dlopen_libs=
-    lt_cv_dlopen_self=no
-    ;;
-
-  *)
-    AC_CHECK_FUNC(shl_load,
-	  lt_cv_dlopen=shl_load,
-      AC_CHECK_LIB(dld, shl_load,
-	    lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld,
-	AC_CHECK_FUNC(dlopen,
-	      lt_cv_dlopen=dlopen,
-	  AC_CHECK_LIB(dl, dlopen,
-		lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl,
-	    AC_CHECK_LIB(svld, dlopen,
-		  lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld,
-	      AC_CHECK_LIB(dld, dld_link,
-		    lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld)
-	      )
-	    )
-	  )
-	)
-      )
-    ;;
-  esac
-
-  if test no = "$lt_cv_dlopen"; then
-    enable_dlopen=no
-  else
-    enable_dlopen=yes
-  fi
-
-  case $lt_cv_dlopen in
-  dlopen)
-    save_CPPFLAGS=$CPPFLAGS
-    test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
-
-    save_LDFLAGS=$LDFLAGS
-    wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
-
-    save_LIBS=$LIBS
-    LIBS="$lt_cv_dlopen_libs $LIBS"
-
-    AC_CACHE_CHECK(whether a program can dlopen itself,
-	  lt_cv_dlopen_self, dnl
-	  _LT_TRY_DLOPEN_SELF(
-	    lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
-	    lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
-    )
-
-    if test yes = "$lt_cv_dlopen_self"; then
-      wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
-      AC_CACHE_CHECK(whether a statically linked program can dlopen itself,
-	  lt_cv_dlopen_self_static, dnl
-	  _LT_TRY_DLOPEN_SELF(
-	    lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
-	    lt_cv_dlopen_self_static=no,  lt_cv_dlopen_self_static=cross)
-      )
-    fi
-
-    CPPFLAGS=$save_CPPFLAGS
-    LDFLAGS=$save_LDFLAGS
-    LIBS=$save_LIBS
-    ;;
-  esac
-
-  case $lt_cv_dlopen_self in
-  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
-  *) enable_dlopen_self=unknown ;;
-  esac
-
-  case $lt_cv_dlopen_self_static in
-  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
-  *) enable_dlopen_self_static=unknown ;;
-  esac
-fi
-_LT_DECL(dlopen_support, enable_dlopen, 0,
-	 Whether dlopen is supported)
-_LT_DECL(dlopen_self, enable_dlopen_self, 0,
-	 Whether dlopen of programs is supported)
-_LT_DECL(dlopen_self_static, enable_dlopen_self_static, 0,
-	 Whether dlopen of statically linked programs is supported)
-)# LT_SYS_DLOPEN_SELF
-
-# Old name:
-AU_ALIAS(AC_LIBTOOL_DLOPEN_SELF, LT_SYS_DLOPEN_SELF)
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN(AC_LIBTOOL_DLOPEN_SELF, )
-
-
-# _LT_COMPILER_C_O(TAGNAME)
-# ---------------------------
-# Check to see if options -c and -o are simultaneously supported by compiler.
-# This macro does not hard code the compiler like AC_PROG_CC_C_O.
-m4_defun(_LT_COMPILER_C_O,
-m4_require(_LT_DECL_SED)dnl
-m4_require(_LT_FILEUTILS_DEFAULTS)dnl
-m4_require(_LT_TAG_COMPILER)dnl
-AC_CACHE_CHECK(if $compiler supports -c -o file.$ac_objext,
-  _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1),
-  _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
-   $RM -r conftest 2>/dev/null
-   mkdir conftest
-   cd conftest
-   mkdir out
-   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-
-   lt_compiler_flag="-o out/conftest2.$ac_objext"
-   # Insert the option either (1) after the last *FLAGS variable, or
-   # (2) before a word containing "conftest.", or (3) at the end.
-   # Note that $ac_compile itself does not contain backslashes and begins
-   # with a dollar sign (not a hyphen), so the echo should work correctly.
-   lt_compile=`echo "$ac_compile" | $SED \
-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-   -e 's: ^ *conftest\.: $lt_compiler_flag&:; t' \
-   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
-   (eval "$lt_compile" 2>out/conftest.err)
-   ac_status=$?
-   cat out/conftest.err >&AS_MESSAGE_LOG_FD
-   echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
-   if (exit $ac_status) && test -s out/conftest2.$ac_objext
-   then
-     # The compiler can only warn and ignore the option if not recognized
-     # So say no if there are warnings
-     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
-     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
-     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
-       _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
-     fi
-   fi
-   chmod u+w . 2>&AS_MESSAGE_LOG_FD
-   $RM conftest*
-   # SGI C++ compiler will create directory out/ii_files/ for
-   # template instantiation
-   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
-   $RM out/* && rmdir out
-   cd ..
-   $RM -r conftest
-   $RM conftest*
-)
-_LT_TAGDECL(compiler_c_o, lt_cv_prog_compiler_c_o, 1,
-	Does compiler simultaneously support -c and -o options?)
-)# _LT_COMPILER_C_O
-
-
-# _LT_COMPILER_FILE_LOCKS(TAGNAME)
-# ----------------------------------
-# Check to see if we can do hard links to lock some files if needed
-m4_defun(_LT_COMPILER_FILE_LOCKS,
-m4_require(_LT_ENABLE_LOCK)dnl
-m4_require(_LT_FILEUTILS_DEFAULTS)dnl
-_LT_COMPILER_C_O($1)
-
-hard_links=nottested
-if test no = "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" && test no != "$need_locks"; then
-  # do not overwrite the value of need_locks provided by the user
-  AC_MSG_CHECKING(if we can lock with hard links)
-  hard_links=yes
-  $RM conftest*
-  ln conftest.a conftest.b 2>/dev/null && hard_links=no
-  touch conftest.a
-  ln conftest.a conftest.b 2>&5 || hard_links=no
-  ln conftest.a conftest.b 2>/dev/null && hard_links=no
-  AC_MSG_RESULT($hard_links)
-  if test no = "$hard_links"; then
-    AC_MSG_WARN('$CC' does not support '-c -o', so 'make -j' may be unsafe)
-    need_locks=warn
-  fi
-else
-  need_locks=no
-fi
-_LT_DECL(, need_locks, 1, Must we lock files when doing compilation?)
-)# _LT_COMPILER_FILE_LOCKS
-
-
-# _LT_CHECK_OBJDIR
-# ----------------
-m4_defun(_LT_CHECK_OBJDIR,
-AC_CACHE_CHECK(for objdir, lt_cv_objdir,
-rm -f .libs 2>/dev/null
-mkdir .libs 2>/dev/null
-if test -d .libs; then
-  lt_cv_objdir=.libs
-else
-  # MS-DOS does not allow filenames that begin with a dot.
-  lt_cv_objdir=_libs
-fi
-rmdir .libs 2>/dev/null)
-objdir=$lt_cv_objdir
-_LT_DECL(, objdir, 0,
-         The name of the directory that contains temporary libtool files)dnl
-m4_pattern_allow(LT_OBJDIR)dnl
-AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/",
-  Define to the sub-directory where libtool stores uninstalled libraries.)
-)# _LT_CHECK_OBJDIR
-
-
-# _LT_LINKER_HARDCODE_LIBPATH(TAGNAME)
-# --------------------------------------
-# Check hardcoding attributes.
-m4_defun(_LT_LINKER_HARDCODE_LIBPATH,
-AC_MSG_CHECKING(how to hardcode library paths into programs)
-_LT_TAGVAR(hardcode_action, $1)=
-if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
-   test -n "$_LT_TAGVAR(runpath_var, $1)" ||
-   test yes = "$_LT_TAGVAR(hardcode_automatic, $1)"; then
-
-  # We can hardcode non-existent directories.
-  if test no != "$_LT_TAGVAR(hardcode_direct, $1)" &&
-     # If the only mechanism to avoid hardcoding is shlibpath_var, we
-     # have to relink, otherwise we might link with an installed library
-     # when we should be linking with a yet-to-be-installed one
-     ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" &&
-     test no != "$_LT_TAGVAR(hardcode_minus_L, $1)"; then
-    # Linking always hardcodes the temporary library directory.
-    _LT_TAGVAR(hardcode_action, $1)=relink
-  else
-    # We can link without hardcoding, and we can hardcode nonexisting dirs.
-    _LT_TAGVAR(hardcode_action, $1)=immediate
-  fi
-else
-  # We cannot hardcode anything, or else we can only hardcode existing
-  # directories.
-  _LT_TAGVAR(hardcode_action, $1)=unsupported
-fi
-AC_MSG_RESULT($_LT_TAGVAR(hardcode_action, $1))
-
-if test relink = "$_LT_TAGVAR(hardcode_action, $1)" ||
-   test yes = "$_LT_TAGVAR(inherit_rpath, $1)"; then
-  # Fast installation is not supported
-  enable_fast_install=no
-elif test yes = "$shlibpath_overrides_runpath" ||
-     test no = "$enable_shared"; then
-  # Fast installation is not necessary
-  enable_fast_install=needless
-fi
-_LT_TAGDECL(, hardcode_action, 0,
-    How to hardcode a shared library path into an executable)
-)# _LT_LINKER_HARDCODE_LIBPATH
-
-
-# _LT_CMD_STRIPLIB
-# ----------------
-m4_defun(_LT_CMD_STRIPLIB,
-m4_require(_LT_DECL_EGREP)
-striplib=
-old_striplib=
-AC_MSG_CHECKING(whether stripping libraries is possible)
-if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
-  test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
-  test -z "$striplib" && striplib="$STRIP --strip-unneeded"
-  AC_MSG_RESULT(yes)
-else
-# FIXME - insert some real tests, host_os isn't really good enough
-  case $host_os in
-  darwin*)
-    if test -n "$STRIP"; then
-      striplib="$STRIP -x"
-      old_striplib="$STRIP -S"
-      AC_MSG_RESULT(yes)
-    else
-      AC_MSG_RESULT(no)
-    fi
-    ;;
-  *)
-    AC_MSG_RESULT(no)
-    ;;
-  esac
-fi
-_LT_DECL(, old_striplib, 1, Commands to strip libraries)
-_LT_DECL(, striplib, 1)
-)# _LT_CMD_STRIPLIB
-
-
-# _LT_PREPARE_MUNGE_PATH_LIST
-# ---------------------------
-# Make sure func_munge_path_list() is defined correctly.
-m4_defun(_LT_PREPARE_MUNGE_PATH_LIST,
-# func_munge_path_list VARIABLE PATH
-# -----------------------------------
-# VARIABLE is name of variable containing _space_ separated list of
-# directories to be munged by the contents of PATH, which is string
-# having a format:
-# "DIR:DIR:"
-#       string "DIR DIR" will be prepended to VARIABLE
-# ":DIR:DIR"
-#       string "DIR DIR" will be appended to VARIABLE
-# "DIRP:DIRP::DIRA:DIRA"
-#       string "DIRP DIRP" will be prepended to VARIABLE and string
-#       "DIRA DIRA" will be appended to VARIABLE
-# "DIR:DIR"
-#       VARIABLE will be replaced by "DIR DIR"
-func_munge_path_list ()
-{
-    case x@S|@2 in
-    x)
-        ;;
-    *:)
-        eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'` \@S|@@S|@1\"
-        ;;
-    x:*)
-        eval @S|@1=\"\@S|@@S|@1 `$ECHO @S|@2 | $SED 's/:/ /g'`\"
-        ;;
-    *::*)
-        eval @S|@1=\"\@S|@@S|@1\ `$ECHO @S|@2 | $SED -e 's/.*:://' -e 's/:/ /g'`\"
-        eval @S|@1=\"`$ECHO @S|@2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \@S|@@S|@1\"
-        ;;
-    *)
-        eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'`\"
-        ;;
-    esac
-}
-)# _LT_PREPARE_PATH_LIST
-
-
-# _LT_SYS_DYNAMIC_LINKER(TAG)
-# -----------------------------
-# PORTME Fill in your ld.so characteristics
-m4_defun(_LT_SYS_DYNAMIC_LINKER,
-AC_REQUIRE(AC_CANONICAL_HOST)dnl
-m4_require(_LT_DECL_EGREP)dnl
-m4_require(_LT_FILEUTILS_DEFAULTS)dnl
-m4_require(_LT_DECL_OBJDUMP)dnl
-m4_require(_LT_DECL_SED)dnl
-m4_require(_LT_CHECK_SHELL_FEATURES)dnl
-m4_require(_LT_PREPARE_MUNGE_PATH_LIST)dnl
-AC_MSG_CHECKING(dynamic linker characteristics)
-m4_if($1,
-	, 
-if test yes = "$GCC"; then
-  case $host_os in
-    darwin*) lt_awk_arg='/^libraries:/,/LR/' ;;
-    *) lt_awk_arg='/^libraries:/' ;;
-  esac
-  case $host_os in
-    mingw* | cegcc*) lt_sed_strip_eq='s|=$A-Za-z:$|\1|g' ;;
-    *) lt_sed_strip_eq='s|=/|/|g' ;;
-  esac
-  lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
-  case $lt_search_path_spec in
-  *\;*)
-    # if the path contains ";" then we assume it to be the separator
-    # otherwise default to the standard path separator (i.e. ":") - it is
-    # assumed that no part of a normal pathname contains ";" but that should
-    # okay in the real world where ";" in dirpaths is itself problematic.
-    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
-    ;;
-  *)
-    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
-    ;;
-  esac
-  # Ok, now we have the path, separated by spaces, we can step through it
-  # and add multilib dir if necessary...
-  lt_tmp_lt_search_path_spec=
-  lt_multi_os_dir=/`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
-  # ...but if some path component already ends with the multilib dir we assume
-  # that all is fine and trust -print-search-dirs as is (GCC 4.2? or newer).
-  case "$lt_multi_os_dir; $lt_search_path_spec " in
-  "/; "* | "/.; "* | "/./; "* | *"$lt_multi_os_dir "* | *"$lt_multi_os_dir/ "*)
-    lt_multi_os_dir=
-    ;;
-  esac
-  for lt_sys_path in $lt_search_path_spec; do
-    if test -d "$lt_sys_path$lt_multi_os_dir"; then
-      lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path$lt_multi_os_dir"
-    elif test -n "$lt_multi_os_dir"; then
-      test -d "$lt_sys_path" && \
-	lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
-    fi
-  done
-  lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
-BEGIN {RS = " "; FS = "/|\n";} {
-  lt_foo = "";
-  lt_count = 0;
-  for (lt_i = NF; lt_i > 0; lt_i--) {
-    if ($lt_i != "" && $lt_i != ".") {
-      if ($lt_i == "..") {
-        lt_count++;
-      } else {
-        if (lt_count == 0) {
-          lt_foo = "/" $lt_i lt_foo;
-        } else {
-          lt_count--;
-        }
-      }
-    }
-  }
-  if (lt_foo != "") { lt_freqlt_foo++; }
-  if (lt_freqlt_foo == 1) { print lt_foo; }
-}'`
-  # AWK program above erroneously prepends '/' to C:/dos/paths
-  # for these hosts.
-  case $host_os in
-    mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
-      $SED 's|/$A-Za-z:$|\1|g'` ;;
-  esac
-  sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
-else
-  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
-fi)
-library_names_spec=
-libname_spec='lib$name'
-soname_spec=
-shrext_cmds=.so
-postinstall_cmds=
-postuninstall_cmds=
-finish_cmds=
-finish_eval=
-shlibpath_var=
-shlibpath_overrides_runpath=unknown
-version_type=none
-dynamic_linker="$host_os ld.so"
-sys_lib_dlsearch_path_spec="/lib /usr/lib"
-need_lib_prefix=unknown
-hardcode_into_libs=no
-
-# when you set need_version to no, make sure it does not cause -set_version
-# flags to be left without arguments
-need_version=unknown
-
-AC_ARG_VAR(LT_SYS_LIBRARY_PATH,
-User-defined run-time library search path.)
-
-case $host_os in
-aix3*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  library_names_spec='$libname$release$shared_ext$versuffix $libname.a'
-  shlibpath_var=LIBPATH
-
-  # AIX 3 has no versioning support, so we append a major version to the name.
-  soname_spec='$libname$release$shared_ext$major'
-  ;;
-
-aix4-9*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  need_lib_prefix=no
-  need_version=no
-  hardcode_into_libs=yes
-  if test ia64 = "$host_cpu"; then
-    # AIX 5 supports IA64
-    library_names_spec='$libname$release$shared_ext$major $libname$release$shared_ext$versuffix $libname$shared_ext'
-    shlibpath_var=LD_LIBRARY_PATH
-  else
-    # With GCC up to 2.95.x, collect2 would create an import file
-    # for dependence libraries.  The import file would start with
-    # the line '#! .'.  This would cause the generated library to
-    # depend on '.', always an invalid library.  This was fixed in
-    # development snapshots of GCC prior to 3.0.
-    case $host_os in
-      aix4 | aix4.01 | aix4.01.*)
-      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
-	   echo ' yes '
-	   echo '#endif'; } | $CC -E - | $GREP yes > /dev/null; then
-	:
-      else
-	can_build_shared=no
-      fi
-      ;;
-    esac
-    # Using Import Files as archive members, it is possible to support
-    # filename-based versioning of shared library archives on AIX. While
-    # this would work for both with and without runtime linking, it will
-    # prevent static linking of such archives. So we do filename-based
-    # shared library versioning with .so extension only, which is used
-    # when both runtime linking and shared linking is enabled.
-    # Unfortunately, runtime linking may impact performance, so we do
-    # not want this to be the default eventually. Also, we use the
-    # versioned .so libs for executables only if there is the -brtl
-    # linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only.
-    # To allow for filename-based versioning support, we need to create
-    # libNAME.so.V as an archive file, containing:
-    # *) an Import File, referring to the versioned filename of the
-    #    archive as well as the shared archive member, telling the
-    #    bitwidth (32 or 64) of that shared object, and providing the
-    #    list of exported symbols of that shared object, eventually
-    #    decorated with the 'weak' keyword
-    # *) the shared object with the F_LOADONLY flag set, to really avoid
-    #    it being seen by the linker.
-    # At run time we better use the real file rather than another symlink,
-    # but for link time we create the symlink libNAME.so -> libNAME.so.V
-
-    case $with_aix_soname,$aix_use_runtimelinking in
-    # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct
-    # soname into executable. Probably we can add versioning support to
-    # collect2, so additional links can be useful in future.
-    aix,yes) # traditional libtool
-      dynamic_linker='AIX unversionable lib.so'
-      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
-      # instead of lib<name>.a to let people know that these are not
-      # typical AIX shared libraries.
-      library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-      ;;
-    aix,no) # traditional AIX only
-      dynamic_linker='AIX lib.a(lib.so.V)'
-      # We preserve .a as extension for shared libraries through AIX4.2
-      # and later when we are not doing run time linking.
-      library_names_spec='$libname$release.a $libname.a'
-      soname_spec='$libname$release$shared_ext$major'
-      ;;
-    svr4,*) # full svr4 only
-      dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o)"
-      library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
-      # We do not specify a path in Import Files, so LIBPATH fires.
-      shlibpath_overrides_runpath=yes
-      ;;
-    *,yes) # both, prefer svr4
-      dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o), lib.a(lib.so.V)"
-      library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
-      # unpreferred sharedlib libNAME.a needs extra handling
-      postinstall_cmds='test -n "$linkname" || linkname="$realname"~func_stripname "" ".so" "$linkname"~$install_shared_prog "$dir/$func_stripname_result.$libext" "$destdir/$func_stripname_result.$libext"~test -z "$tstripme" || test -z "$striplib" || $striplib "$destdir/$func_stripname_result.$libext"'
-      postuninstall_cmds='for n in $library_names $old_library; do :; done~func_stripname "" ".so" "$n"~test "$func_stripname_result" = "$n" || func_append rmfiles " $odir/$func_stripname_result.$libext"'
-      # We do not specify a path in Import Files, so LIBPATH fires.
-      shlibpath_overrides_runpath=yes
-      ;;
-    *,no) # both, prefer aix
-      dynamic_linker="AIX lib.a(lib.so.V), lib.so.V($shared_archive_member_spec.o)"
-      library_names_spec='$libname$release.a $libname.a'
-      soname_spec='$libname$release$shared_ext$major'
-      # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling
-      postinstall_cmds='test -z "$dlname" || $install_shared_prog $dir/$dlname $destdir/$dlname~test -z "$tstripme" || test -z "$striplib" || $striplib $destdir/$dlname~test -n "$linkname" || linkname=$realname~func_stripname "" ".a" "$linkname"~(cd "$destdir" && $LN_S -f $dlname $func_stripname_result.so)'
-      postuninstall_cmds='test -z "$dlname" || func_append rmfiles " $odir/$dlname"~for n in $old_library $library_names; do :; done~func_stripname "" ".a" "$n"~func_append rmfiles " $odir/$func_stripname_result.so"'
-      ;;
-    esac
-    shlibpath_var=LIBPATH
-  fi
-  ;;
-
-amigaos*)
-  case $host_cpu in
-  powerpc)
-    # Since July 2007 AmigaOS4 officially supports .so libraries.
-    # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
-    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-    ;;
-  m68k)
-    library_names_spec='$libname.ixlibrary $libname.a'
-    # Create ${libname}_ixlibrary.a entries in /sys/libs.
-    finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/$^/*$\.ixlibrary$%\1%'\''`; $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
-    ;;
-  esac
-  ;;
-
-beos*)
-  library_names_spec='$libname$shared_ext'
-  dynamic_linker="$host_os ld.so"
-  shlibpath_var=LIBRARY_PATH
-  ;;
-
-bsdi45*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  need_version=no
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  soname_spec='$libname$release$shared_ext$major'
-  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
-  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
-  # the default ld.so.conf also contains /usr/contrib/lib and
-  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
-  # libtool to hard-code these into programs
-  ;;
-
-cygwin* | mingw* | pw32* | cegcc*)
-  version_type=windows
-  shrext_cmds=.dll
-  need_version=no
-  need_lib_prefix=no
-
-  case $GCC,$cc_basename in
-  yes,*)
-    # gcc
-    library_names_spec='$libname.dll.a'
-    # DLL is installed to $(libdir)/../bin by postinstall_cmds
-    postinstall_cmds='base_file=`basename \$file`~
-      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
-      dldir=$destdir/`dirname \$dlpath`~
-      test -d \$dldir || mkdir -p \$dldir~
-      $install_prog $dir/$dlname \$dldir/$dlname~
-      chmod a+x \$dldir/$dlname~
-      if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
-        eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
-      fi'
-    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
-      dlpath=$dir/\$dldll~
-       $RM \$dlpath'
-    shlibpath_overrides_runpath=yes
-
-    case $host_os in
-    cygwin*)
-      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
-      soname_spec='`echo $libname | sed -e 's/^lib/cyg/'``echo $release | $SED -e 's/./-/g'`$versuffix$shared_ext'
-m4_if($1, ,
-      sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api")
-      ;;
-    mingw* | cegcc*)
-      # MinGW DLLs use traditional 'lib' prefix
-      soname_spec='$libname`echo $release | $SED -e 's/./-/g'`$versuffix$shared_ext'
-      ;;
-    pw32*)
-      # pw32 DLLs use 'pw' prefix rather than 'lib'
-      library_names_spec='`echo $libname | sed -e 's/^lib/pw/'``echo $release | $SED -e 's/./-/g'`$versuffix$shared_ext'
-      ;;
-    esac
-    dynamic_linker='Win32 ld.exe'
-    ;;
-
-  *,cl*)
-    # Native MSVC
-    libname_spec='$name'
-    soname_spec='$libname`echo $release | $SED -e 's/./-/g'`$versuffix$shared_ext'
-    library_names_spec='$libname.dll.lib'
-
-    case $build_os in
-    mingw*)
-      sys_lib_search_path_spec=
-      lt_save_ifs=$IFS
-      IFS=';'
-      for lt_path in $LIB
-      do
-        IFS=$lt_save_ifs
-        # Let DOS variable expansion print the short 8.3 style file name.
-        lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
-        sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
-      done
-      IFS=$lt_save_ifs
-      # Convert to MSYS style.
-      sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \$a-zA-Z\$:| /\\1|g' -e 's|^ ||'`
-      ;;
-    cygwin*)
-      # Convert to unix form, then to dos form, then back to unix form
-      # but this time dos style (no spaces!) so that the unix form looks
-      # like /cygdrive/c/PROGRA~1:/cygdr...
-      sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
-      sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
-      sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
-      ;;
-    *)
-      sys_lib_search_path_spec=$LIB
-      if $ECHO "$sys_lib_search_path_spec" | $GREP ';c-zC-Z:/' >/dev/null; then
-        # It is most probably a Windows format PATH.
-        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
-      else
-        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
-      fi
-      # FIXME: find the short name or the path components, as spaces are
-      # common. (e.g. "Program Files" -> "PROGRA~1")
-      ;;
-    esac
-
-    # DLL is installed to $(libdir)/../bin by postinstall_cmds
-    postinstall_cmds='base_file=`basename \$file`~
-      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
-      dldir=$destdir/`dirname \$dlpath`~
-      test -d \$dldir || mkdir -p \$dldir~
-      $install_prog $dir/$dlname \$dldir/$dlname'
-    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
-      dlpath=$dir/\$dldll~
-       $RM \$dlpath'
-    shlibpath_overrides_runpath=yes
-    dynamic_linker='Win32 link.exe'
-    ;;
-
-  *)
-    # Assume MSVC wrapper
-    library_names_spec='$libname`echo $release | $SED -e 's/./-/g'`$versuffix$shared_ext $libname.lib'
-    dynamic_linker='Win32 ld.exe'
-    ;;
-  esac
-  # FIXME: first we should search . and the directory the executable is in
-  shlibpath_var=PATH
-  ;;
-
-darwin* | rhapsody*)
-  dynamic_linker="$host_os dyld"
-  version_type=darwin
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='$libname$release$major$shared_ext $libname$shared_ext'
-  soname_spec='$libname$release$major$shared_ext'
-  shlibpath_overrides_runpath=yes
-  shlibpath_var=DYLD_LIBRARY_PATH
-  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
-m4_if($1, ,
-  sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib")
-  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
-  ;;
-
-dgux*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  soname_spec='$libname$release$shared_ext$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  ;;
-
-freebsd* | dragonfly*)
-  # DragonFly does not have aout.  When/if they implement a new
-  # versioning mechanism, adjust this.
-  if test -x /usr/bin/objformat; then
-    objformat=`/usr/bin/objformat`
-  else
-    case $host_os in
-    freebsd23.*) objformat=aout ;;
-    *) objformat=elf ;;
-    esac
-  fi
-  version_type=freebsd-$objformat
-  case $version_type in
-    freebsd-elf*)
-      library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-      soname_spec='$libname$release$shared_ext$major'
-      need_version=no
-      need_lib_prefix=no
-      ;;
-    freebsd-*)
-      library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
-      need_version=yes
-      ;;
-  esac
-  shlibpath_var=LD_LIBRARY_PATH
-  case $host_os in
-  freebsd2.*)
-    shlibpath_overrides_runpath=yes
-    ;;
-  freebsd3.01* | freebsdelf3.01*)
-    shlibpath_overrides_runpath=yes
-    hardcode_into_libs=yes
-    ;;
-  freebsd3.2-9* | freebsdelf3.2-9* | \
-  freebsd4.0-5 | freebsdelf4.0-5 | freebsd4.1.1 | freebsdelf4.1.1)
-    shlibpath_overrides_runpath=no
-    hardcode_into_libs=yes
-    ;;
-  *) # from 4.6 on, and DragonFly
-    shlibpath_overrides_runpath=yes
-    hardcode_into_libs=yes
-    ;;
-  esac
-  ;;
-
-haiku*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  need_lib_prefix=no
-  need_version=no
-  dynamic_linker="$host_os runtime_loader"
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  soname_spec='$libname$release$shared_ext$major'
-  shlibpath_var=LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
-  hardcode_into_libs=yes
-  ;;
-
-hpux9* | hpux10* | hpux11*)
-  # Give a soname corresponding to the major version so that dld.sl refuses to
-  # link against other versions.
-  version_type=sunos
-  need_lib_prefix=no
-  need_version=no
-  case $host_cpu in
-  ia64*)
-    shrext_cmds='.so'
-    hardcode_into_libs=yes
-    dynamic_linker="$host_os dld.so"
-    shlibpath_var=LD_LIBRARY_PATH
-    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
-    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-    soname_spec='$libname$release$shared_ext$major'
-    if test 32 = "$HPUX_IA64_MODE"; then
-      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
-      sys_lib_dlsearch_path_spec=/usr/lib/hpux32
-    else
-      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
-      sys_lib_dlsearch_path_spec=/usr/lib/hpux64
-    fi
-    ;;
-  hppa*64*)
-    shrext_cmds='.sl'
-    hardcode_into_libs=yes
-    dynamic_linker="$host_os dld.sl"
-    shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
-    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
-    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-    soname_spec='$libname$release$shared_ext$major'
-    sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
-    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
-    ;;
-  *)
-    shrext_cmds='.sl'
-    dynamic_linker="$host_os dld.sl"
-    shlibpath_var=SHLIB_PATH
-    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
-    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-    soname_spec='$libname$release$shared_ext$major'
-    ;;
-  esac
-  # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
-  postinstall_cmds='chmod 555 $lib'
-  # or fails outright, so override atomically:
-  install_override_mode=555
-  ;;
-
-interix3-9*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  soname_spec='$libname$release$shared_ext$major'
-  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  hardcode_into_libs=yes
-  ;;
-
-irix5* | irix6* | nonstopux*)
-  case $host_os in
-    nonstopux*) version_type=nonstopux ;;
-    *)
-	if test yes = "$lt_cv_prog_gnu_ld"; then
-		version_type=linux # correct to gnu/linux during the next big refactor
-	else
-		version_type=irix
-	fi ;;
-  esac
-  need_lib_prefix=no
-  need_version=no
-  soname_spec='$libname$release$shared_ext$major'
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext'
-  case $host_os in
-  irix5* | nonstopux*)
-    libsuff= shlibsuff=
-    ;;
-  *)
-    case $LD in # libtool.m4 will add one of these switches to LD
-    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
-      libsuff= shlibsuff= libmagic=32-bit;;
-    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
-      libsuff=32 shlibsuff=N32 libmagic=N32;;
-    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
-      libsuff=64 shlibsuff=64 libmagic=64-bit;;
-    *) libsuff= shlibsuff= libmagic=never-match;;
-    esac
-    ;;
-  esac
-  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
-  shlibpath_overrides_runpath=no
-  sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff"
-  sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff"
-  hardcode_into_libs=yes
-  ;;
-
-# No shared lib support for Linux oldld, aout, or coff.
-linux*oldld* | linux*aout* | linux*coff*)
-  dynamic_linker=no
-  ;;
-
-linux*android*)
-  version_type=none # Android doesn't support versioned libraries.
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='$libname$release$shared_ext'
-  soname_spec='$libname$release$shared_ext'
-  finish_cmds=
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-
-  # This implies no fast_install, which is unacceptable.
-  # Some rework will be needed to allow for fast_install
-  # before this can be enabled.
-  hardcode_into_libs=yes
-
-  dynamic_linker='Android linker'
-  # Don't embed -rpath directories since the linker doesn't support them.
-  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-  ;;
-
-# This must be glibc/ELF.
-linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  soname_spec='$libname$release$shared_ext$major'
-  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-
-  # Some binutils ld are patched to set DT_RUNPATH
-  AC_CACHE_VAL(lt_cv_shlibpath_overrides_runpath,
-    lt_cv_shlibpath_overrides_runpath=no
-    save_LDFLAGS=$LDFLAGS
-    save_libdir=$libdir
-    eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
-	 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
-    AC_LINK_IFELSE(AC_LANG_PROGRAM(,),
-      AS_IF( ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null,
-	 lt_cv_shlibpath_overrides_runpath=yes))
-    LDFLAGS=$save_LDFLAGS
-    libdir=$save_libdir
-    )
-  shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
-
-  # This implies no fast_install, which is unacceptable.
-  # Some rework will be needed to allow for fast_install
-  # before this can be enabled.
-  hardcode_into_libs=yes
-
-  # Add ABI-specific directories to the system library path.
-  sys_lib_dlsearch_path_spec="/lib64 /usr/lib64 /lib /usr/lib"
-
-  # Ideally, we could use ldconfig to report *all* directores which are
-  # searched for libraries, however this is still not possible.  Aside from not
-  # being certain /sbin/ldconfig is available, command
-  # 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64,
-  # even though it is searched at run-time.  Try to do the best guess by
-  # appending ld.so.conf contents (and includes) to the search path.
-  if test -f /etc/ld.so.conf; then
-    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^	 *hwcap	 /d;s/:,	/ /g;s/=^=*$//;s/=^= * / /g;s/"//g;/^$/d' | tr '\n' ' '`
-    sys_lib_dlsearch_path_spec="$sys_lib_dlsearch_path_spec $lt_ld_extra"
-  fi
-
-  # We used to test for /lib/ld.so.1 and disable shared libraries on
-  # powerpc, because MkLinux only supported shared libraries with the
-  # GNU dynamic linker.  Since this was broken with cross compilers,
-  # most powerpc-linux boxes support dynamic linking these days and
-  # people can always --disable-shared, the test was removed, and we
-  # assume the GNU/Linux dynamic linker is in use.
-  dynamic_linker='GNU/Linux ld.so'
-  ;;
-
-netbsd*)
-  version_type=sunos
-  need_lib_prefix=no
-  need_version=no
-  if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
-    library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
-    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
-    dynamic_linker='NetBSD (a.out) ld.so'
-  else
-    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-    soname_spec='$libname$release$shared_ext$major'
-    dynamic_linker='NetBSD ld.elf_so'
-  fi
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  hardcode_into_libs=yes
-  ;;
-
-newsos6)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  ;;
-
-*nto* | *qnx*)
-  version_type=qnx
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  soname_spec='$libname$release$shared_ext$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  hardcode_into_libs=yes
-  dynamic_linker='ldqnx.so'
-  ;;
-
-openbsd* | bitrig*)
-  version_type=sunos
-  sys_lib_dlsearch_path_spec=/usr/lib
-  need_lib_prefix=no
-  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
-    need_version=no
-  else
-    need_version=yes
-  fi
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
-  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  ;;
-
-os2*)
-  libname_spec='$name'
-  version_type=windows
-  shrext_cmds=.dll
-  need_version=no
-  need_lib_prefix=no
-  # OS/2 can only load a DLL with a base name of 8 characters or less.
-  soname_spec='`test -n "$os2dllname" && libname="$os2dllname";
-    v=$($ECHO $release$versuffix | tr -d .-);
-    n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _);
-    $ECHO $n$v`$shared_ext'
-  library_names_spec='${libname}_dll.$libext'
-  dynamic_linker='OS/2 ld.exe'
-  shlibpath_var=BEGINLIBPATH
-  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
-  sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
-  postinstall_cmds='base_file=`basename \$file`~
-    dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~
-    dldir=$destdir/`dirname \$dlpath`~
-    test -d \$dldir || mkdir -p \$dldir~
-    $install_prog $dir/$dlname \$dldir/$dlname~
-    chmod a+x \$dldir/$dlname~
-    if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
-      eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
-    fi'
-  postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~
-    dlpath=$dir/\$dldll~
-    $RM \$dlpath'
-  ;;
-
-osf3* | osf4* | osf5*)
-  version_type=osf
-  need_lib_prefix=no
-  need_version=no
-  soname_spec='$libname$release$shared_ext$major'
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  shlibpath_var=LD_LIBRARY_PATH
-  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
-  sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
-  ;;
-
-rdos*)
-  dynamic_linker=no
-  ;;
-
-solaris*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  soname_spec='$libname$release$shared_ext$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  hardcode_into_libs=yes
-  # ldd complains unless libraries are executable
-  postinstall_cmds='chmod +x $lib'
-  ;;
-
-sunos4*)
-  version_type=sunos
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
-  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  if test yes = "$with_gnu_ld"; then
-    need_lib_prefix=no
-  fi
-  need_version=yes
-  ;;
-
-sysv4 | sysv4.3*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  soname_spec='$libname$release$shared_ext$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  case $host_vendor in
-    sni)
-      shlibpath_overrides_runpath=no
-      need_lib_prefix=no
-      runpath_var=LD_RUN_PATH
-      ;;
-    siemens)
-      need_lib_prefix=no
-      ;;
-    motorola)
-      need_lib_prefix=no
-      need_version=no
-      shlibpath_overrides_runpath=no
-      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
-      ;;
-  esac
-  ;;
-
-sysv4*MP*)
-  if test -d /usr/nec; then
-    version_type=linux # correct to gnu/linux during the next big refactor
-    library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext'
-    soname_spec='$libname$shared_ext.$major'
-    shlibpath_var=LD_LIBRARY_PATH
-  fi
-  ;;
-
-sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
-  version_type=sco
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext'
-  soname_spec='$libname$release$shared_ext$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  hardcode_into_libs=yes
-  if test yes = "$with_gnu_ld"; then
-    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
-  else
-    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
-    case $host_os in
-      sco3.2v5*)
-        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
-	;;
-    esac
-  fi
-  sys_lib_dlsearch_path_spec='/usr/lib'
-  ;;
-
-tpf*)
-  # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
-  version_type=linux # correct to gnu/linux during the next big refactor
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  hardcode_into_libs=yes
-  ;;
-
-uts4*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  soname_spec='$libname$release$shared_ext$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  ;;
-
-*)
-  dynamic_linker=no
-  ;;
-esac
-AC_MSG_RESULT($dynamic_linker)
-test no = "$dynamic_linker" && can_build_shared=no
-
-variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
-if test yes = "$GCC"; then
-  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
-fi
-
-if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then
-  sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec
-fi
-
-if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then
-  sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec
-fi
-
-# remember unaugmented sys_lib_dlsearch_path content for libtool script decls...
-configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec
-
-# ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code
-func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH"
-
-# to be used as default LT_SYS_LIBRARY_PATH value in generated libtool
-configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH
-
-_LT_DECL(, variables_saved_for_relink, 1,
-    Variables whose values should be saved in libtool wrapper scripts and
-    restored at link time)
-_LT_DECL(, need_lib_prefix, 0,
-    Do we need the "lib" prefix for modules?)
-_LT_DECL(, need_version, 0, Do we need a version for libraries?)
-_LT_DECL(, version_type, 0, Library versioning type)
-_LT_DECL(, runpath_var, 0,  Shared library runtime path variable)
-_LT_DECL(, shlibpath_var, 0,Shared library path variable)
-_LT_DECL(, shlibpath_overrides_runpath, 0,
-    Is shlibpath searched before the hard-coded library search path?)
-_LT_DECL(, libname_spec, 1, Format of library name prefix)
-_LT_DECL(, library_names_spec, 1,
-    List of archive names.  First name is the real one, the rest are links.
-    The last name is the one that the linker finds with -lNAME)
-_LT_DECL(, soname_spec, 1,
-    The coded name of the library, if different from the real name)
-_LT_DECL(, install_override_mode, 1,
-    Permission mode override for installation of shared libraries)
-_LT_DECL(, postinstall_cmds, 2,
-    Command to use after installation of a shared archive)
-_LT_DECL(, postuninstall_cmds, 2,
-    Command to use after uninstallation of a shared archive)
-_LT_DECL(, finish_cmds, 2,
-    Commands used to finish a libtool library installation in a directory)
-_LT_DECL(, finish_eval, 1,
-    As "finish_cmds", except a single script fragment to be evaled but
-    not shown)
-_LT_DECL(, hardcode_into_libs, 0,
-    Whether we should hardcode library paths into libraries)
-_LT_DECL(, sys_lib_search_path_spec, 2,
-    Compile-time system search path for libraries)
-_LT_DECL(sys_lib_dlsearch_path_spec, configure_time_dlsearch_path, 2,
-    Detected run-time system search path for libraries)
-_LT_DECL(, configure_time_lt_sys_library_path, 2,
-    Explicit LT_SYS_LIBRARY_PATH set during ./configure time)
-)# _LT_SYS_DYNAMIC_LINKER
-
-
-# _LT_PATH_TOOL_PREFIX(TOOL)
-# --------------------------
-# find a file program that can recognize shared library
-AC_DEFUN(_LT_PATH_TOOL_PREFIX,
-m4_require(_LT_DECL_EGREP)dnl
-AC_MSG_CHECKING(for $1)
-AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
-case $MAGIC_CMD in
-\\/* |  ?:\\/*)
-  lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path.
-  ;;
-*)
-  lt_save_MAGIC_CMD=$MAGIC_CMD
-  lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
-dnl $ac_dummy forces splitting on constant user-supplied paths.
-dnl POSIX.2 word splitting is done only on the output of word expansions,
-dnl not every word.  This closes a longstanding sh security hole.
-  ac_dummy="m4_if($2, , $PATH, $2)"
-  for ac_dir in $ac_dummy; do
-    IFS=$lt_save_ifs
-    test -z "$ac_dir" && ac_dir=.
-    if test -f "$ac_dir/$1"; then
-      lt_cv_path_MAGIC_CMD=$ac_dir/"$1"
-      if test -n "$file_magic_test_file"; then
-	case $deplibs_check_method in
-	"file_magic "*)
-	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic $.*$"`
-	  MAGIC_CMD=$lt_cv_path_MAGIC_CMD
-	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
-	    $EGREP "$file_magic_regex" > /dev/null; then
-	    :
-	  else
-	    cat <<_LT_EOF 1>&2
-
-*** Warning: the command libtool uses to detect shared libraries,
-*** $file_magic_cmd, produces output that libtool cannot recognize.
-*** The result is that libtool may fail to recognize shared libraries
-*** as such.  This will affect the creation of libtool libraries that
-*** depend on shared libraries, but programs linked with such libtool
-*** libraries will work regardless of this problem.  Nevertheless, you
-*** may want to report the problem to your system manager and/or to
-*** bug-libtool@gnu.org
-
-_LT_EOF
-	  fi ;;
-	esac
-      fi
-      break
-    fi
-  done
-  IFS=$lt_save_ifs
-  MAGIC_CMD=$lt_save_MAGIC_CMD
-  ;;
-esac)
-MAGIC_CMD=$lt_cv_path_MAGIC_CMD
-if test -n "$MAGIC_CMD"; then
-  AC_MSG_RESULT($MAGIC_CMD)
-else
-  AC_MSG_RESULT(no)
-fi
-_LT_DECL(, MAGIC_CMD, 0,
-	 Used to examine libraries when file_magic_cmd begins with "file")dnl
-)# _LT_PATH_TOOL_PREFIX
-
-# Old name:
-AU_ALIAS(AC_PATH_TOOL_PREFIX, _LT_PATH_TOOL_PREFIX)
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN(AC_PATH_TOOL_PREFIX, )
-
-
-# _LT_PATH_MAGIC
-# --------------
-# find a file program that can recognize a shared library
-m4_defun(_LT_PATH_MAGIC,
-_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
-if test -z "$lt_cv_path_MAGIC_CMD"; then
-  if test -n "$ac_tool_prefix"; then
-    _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
-  else
-    MAGIC_CMD=:
-  fi
-fi
-)# _LT_PATH_MAGIC
-
-
-# LT_PATH_LD
-# ----------
-# find the pathname to the GNU or non-GNU linker
-AC_DEFUN(LT_PATH_LD,
-AC_REQUIRE(AC_PROG_CC)dnl
-AC_REQUIRE(AC_CANONICAL_HOST)dnl
-AC_REQUIRE(AC_CANONICAL_BUILD)dnl
-m4_require(_LT_DECL_SED)dnl
-m4_require(_LT_DECL_EGREP)dnl
-m4_require(_LT_PROG_ECHO_BACKSLASH)dnl
-
-AC_ARG_WITH(gnu-ld,
-    AS_HELP_STRING(--with-gnu-ld,
-	assume the C compiler uses GNU ld @<:@default=no@:>@),
-    test no = "$withval" || with_gnu_ld=yes,
-    with_gnu_ld=no)dnl
-
-ac_prog=ld
-if test yes = "$GCC"; then
-  # Check if gcc -print-prog-name=ld gives a path.
-  AC_MSG_CHECKING(for ld used by $CC)
-  case $host in
-  *-*-mingw*)
-    # gcc leaves a trailing carriage return, which upsets mingw
-    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
-  *)
-    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
-  esac
-  case $ac_prog in
-    # Accept absolute paths.
-    \\/* | ?:\\/*)
-      re_direlt='/^/^/*/\.\./'
-      # Canonicalize the pathname of ld
-      ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
-      while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
-	ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
-      done
-      test -z "$LD" && LD=$ac_prog
-      ;;
-  "")
-    # If it fails, then pretend we aren't using GCC.
-    ac_prog=ld
-    ;;
-  *)
-    # If it is relative, then search for the first ld in PATH.
-    with_gnu_ld=unknown
-    ;;
-  esac
-elif test yes = "$with_gnu_ld"; then
-  AC_MSG_CHECKING(for GNU ld)
-else
-  AC_MSG_CHECKING(for non-GNU ld)
-fi
-AC_CACHE_VAL(lt_cv_path_LD,
-if test -z "$LD"; then
-  lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
-  for ac_dir in $PATH; do
-    IFS=$lt_save_ifs
-    test -z "$ac_dir" && ac_dir=.
-    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
-      lt_cv_path_LD=$ac_dir/$ac_prog
-      # Check to see if the program is GNU ld.  I'd rather use --version,
-      # but apparently some variants of GNU ld only accept -v.
-      # Break only if it was the GNU/non-GNU ld that we prefer.
-      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
-      *GNU* | *'with BFD'*)
-	test no != "$with_gnu_ld" && break
-	;;
-      *)
-	test yes != "$with_gnu_ld" && break
-	;;
-      esac
-    fi
-  done
-  IFS=$lt_save_ifs
-else
-  lt_cv_path_LD=$LD # Let the user override the test with a path.
-fi)
-LD=$lt_cv_path_LD
-if test -n "$LD"; then
-  AC_MSG_RESULT($LD)
-else
-  AC_MSG_RESULT(no)
-fi
-test -z "$LD" && AC_MSG_ERROR(no acceptable ld found in \$PATH)
-_LT_PATH_LD_GNU
-AC_SUBST(LD)
-
-_LT_TAGDECL(, LD, 1, The linker used to build libraries)
-)# LT_PATH_LD
-
-# Old names:
-AU_ALIAS(AM_PROG_LD, LT_PATH_LD)
-AU_ALIAS(AC_PROG_LD, LT_PATH_LD)
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN(AM_PROG_LD, )
-dnl AC_DEFUN(AC_PROG_LD, )
-
-
-# _LT_PATH_LD_GNU
-#- --------------
-m4_defun(_LT_PATH_LD_GNU,
-AC_CACHE_CHECK(if the linker ($LD) is GNU ld, lt_cv_prog_gnu_ld,
-# I'd rather use --version here, but apparently some GNU lds only accept -v.
-case `$LD -v 2>&1 </dev/null` in
-*GNU* | *'with BFD'*)
-  lt_cv_prog_gnu_ld=yes
-  ;;
-*)
-  lt_cv_prog_gnu_ld=no
-  ;;
-esac)
-with_gnu_ld=$lt_cv_prog_gnu_ld
-)# _LT_PATH_LD_GNU
-
-
-# _LT_CMD_RELOAD
-# --------------
-# find reload flag for linker
-#   -- PORTME Some linkers may need a different reload flag.
-m4_defun(_LT_CMD_RELOAD,
-AC_CACHE_CHECK(for $LD option to reload object files,
-  lt_cv_ld_reload_flag,
-  lt_cv_ld_reload_flag='-r')
-reload_flag=$lt_cv_ld_reload_flag
-case $reload_flag in
-"" | " "*) ;;
-*) reload_flag=" $reload_flag" ;;
-esac
-reload_cmds='$LD$reload_flag -o $output$reload_objs'
-case $host_os in
-  cygwin* | mingw* | pw32* | cegcc*)
-    if test yes != "$GCC"; then
-      reload_cmds=false
-    fi
-    ;;
-  darwin*)
-    if test yes = "$GCC"; then
-      reload_cmds='$LTCC $LTCFLAGS -nostdlib $wl-r -o $output$reload_objs'
-    else
-      reload_cmds='$LD$reload_flag -o $output$reload_objs'
-    fi
-    ;;
-esac
-_LT_TAGDECL(, reload_flag, 1, How to create reloadable object files)dnl
-_LT_TAGDECL(, reload_cmds, 2)dnl
-)# _LT_CMD_RELOAD
-
-
-# _LT_PATH_DD
-# -----------
-# find a working dd
-m4_defun(_LT_PATH_DD,
-AC_CACHE_CHECK(for a working dd, ac_cv_path_lt_DD,
-printf 0123456789abcdef0123456789abcdef >conftest.i
-cat conftest.i conftest.i >conftest2.i
-: ${lt_DD:=$DD}
-AC_PATH_PROGS_FEATURE_CHECK(lt_DD, dd,
-if "$ac_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
-  cmp -s conftest.i conftest.out \
-  && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=:
-fi)
-rm -f conftest.i conftest2.i conftest.out)
-)# _LT_PATH_DD
-
-
-# _LT_CMD_TRUNCATE
-# ----------------
-# find command to truncate a binary pipe
-m4_defun(_LT_CMD_TRUNCATE,
-m4_require(_LT_PATH_DD)
-AC_CACHE_CHECK(how to truncate binary pipes, lt_cv_truncate_bin,
-printf 0123456789abcdef0123456789abcdef >conftest.i
-cat conftest.i conftest.i >conftest2.i
-lt_cv_truncate_bin=
-if "$ac_cv_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
-  cmp -s conftest.i conftest.out \
-  && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1"
-fi
-rm -f conftest.i conftest2.i conftest.out
-test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q")
-_LT_DECL(lt_truncate_bin, lt_cv_truncate_bin, 1,
-  Command to truncate a binary pipe)
-)# _LT_CMD_TRUNCATE
-
-
-# _LT_CHECK_MAGIC_METHOD
-# ----------------------
-# how to check for library dependencies
-#  -- PORTME fill in with the dynamic library characteristics
-m4_defun(_LT_CHECK_MAGIC_METHOD,
-m4_require(_LT_DECL_EGREP)
-m4_require(_LT_DECL_OBJDUMP)
-AC_CACHE_CHECK(how to recognize dependent libraries,
-lt_cv_deplibs_check_method,
-lt_cv_file_magic_cmd='$MAGIC_CMD'
-lt_cv_file_magic_test_file=
-lt_cv_deplibs_check_method='unknown'
-# Need to set the preceding variable on all platforms that support
-# interlibrary dependencies.
-# 'none' -- dependencies not supported.
-# 'unknown' -- same as none, but documents that we really don't know.
-# 'pass_all' -- all dependencies passed with no checks.
-# 'test_compile' -- check by making test program.
-# 'file_magic regex' -- check by looking for files in library path
-# that responds to the $file_magic_cmd with a given extended regex.
-# If you have 'file' or equivalent on your system and you're not sure
-# whether 'pass_all' will *always* work, you probably want this one.
-
-case $host_os in
-aix4-9*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-beos*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-bsdi45*)
-  lt_cv_deplibs_check_method='file_magic ELF 0-90-9*-bit MLSB (shared object|dynamic lib)'
-  lt_cv_file_magic_cmd='/usr/bin/file -L'
-  lt_cv_file_magic_test_file=/shlib/libc.so
-  ;;
-
-cygwin*)
-  # func_win32_libid is a shell function defined in ltmain.sh
-  lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
-  lt_cv_file_magic_cmd='func_win32_libid'
-  ;;
-
-mingw* | pw32*)
-  # Base MSYS/MinGW do not provide the 'file' command needed by
-  # func_win32_libid shell function, so use a weaker test based on 'objdump',
-  # unless we find 'file', for example because we are cross-compiling.
-  if ( file / ) >/dev/null 2>&1; then
-    lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
-    lt_cv_file_magic_cmd='func_win32_libid'
-  else
-    # Keep this pattern in sync with the one in func_win32_libid.
-    lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
-    lt_cv_file_magic_cmd='$OBJDUMP -f'
-  fi
-  ;;
-
-cegcc*)
-  # use the weaker test based on 'objdump'. See mingw*.
-  lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
-  lt_cv_file_magic_cmd='$OBJDUMP -f'
-  ;;
-
-darwin* | rhapsody*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-freebsd* | dragonfly*)
-  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
-    case $host_cpu in
-    i*86 )
-      # Not sure whether the presence of OpenBSD here was a mistake.
-      # Let's accept both of them until this is cleared up.
-      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i3-986 (compact )?demand paged shared library'
-      lt_cv_file_magic_cmd=/usr/bin/file
-      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
-      ;;
-    esac
-  else
-    lt_cv_deplibs_check_method=pass_all
-  fi
-  ;;
-
-haiku*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-hpux10.20* | hpux11*)
-  lt_cv_file_magic_cmd=/usr/bin/file
-  case $host_cpu in
-  ia64*)
-    lt_cv_deplibs_check_method='file_magic (s0-90-90-9|ELF-0-90-9) shared object file - IA64'
-    lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
-    ;;
-  hppa*64*)
-    lt_cv_deplibs_check_method='file_magic (s0-90-90-9|ELF -0-90-9)(-bit)?( LMSB)? shared object( file)?, -* PA-RISC 0-9\.0-9'
-    lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
-    ;;
-  *)
-    lt_cv_deplibs_check_method='file_magic (s0-90-90-9|PA-RISC0-9\.0-9) shared library'
-    lt_cv_file_magic_test_file=/usr/lib/libc.sl
-    ;;
-  esac
-  ;;
-
-interix3-9*)
-  # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
-  lt_cv_deplibs_check_method='match_pattern /lib^/+(\.so|\.a)$'
-  ;;
-
-irix5* | irix6* | nonstopux*)
-  case $LD in
-  *-32|*"-32 ") libmagic=32-bit;;
-  *-n32|*"-n32 ") libmagic=N32;;
-  *-64|*"-64 ") libmagic=64-bit;;
-  *) libmagic=never-match;;
-  esac
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-# This must be glibc/ELF.
-linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-netbsd*)
-  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
-    lt_cv_deplibs_check_method='match_pattern /lib^/+(\.so\.0-9+\.0-9+|_pic\.a)$'
-  else
-    lt_cv_deplibs_check_method='match_pattern /lib^/+(\.so|_pic\.a)$'
-  fi
-  ;;
-
-newos6*)
-  lt_cv_deplibs_check_method='file_magic ELF 0-90-9*-bit MLSB (executable|dynamic lib)'
-  lt_cv_file_magic_cmd=/usr/bin/file
-  lt_cv_file_magic_test_file=/usr/lib/libnls.so
-  ;;
-
-*nto* | *qnx*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-openbsd* | bitrig*)
-  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
-    lt_cv_deplibs_check_method='match_pattern /lib^/+(\.so\.0-9+\.0-9+|\.so|_pic\.a)$'
-  else
-    lt_cv_deplibs_check_method='match_pattern /lib^/+(\.so\.0-9+\.0-9+|_pic\.a)$'
-  fi
-  ;;
-
-osf3* | osf4* | osf5*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-rdos*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-solaris*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-sysv4 | sysv4.3*)
-  case $host_vendor in
-  motorola)
-    lt_cv_deplibs_check_method='file_magic ELF 0-90-9*-bit MLSB (shared object|dynamic lib) M0-90-9* Version 0-9'
-    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
-    ;;
-  ncr)
-    lt_cv_deplibs_check_method=pass_all
-    ;;
-  sequent)
-    lt_cv_file_magic_cmd='/bin/file'
-    lt_cv_deplibs_check_method='file_magic ELF 0-90-9*-bit LMSB (shared object|dynamic lib )'
-    ;;
-  sni)
-    lt_cv_file_magic_cmd='/bin/file'
-    lt_cv_deplibs_check_method="file_magic ELF 0-90-9*-bit LMSB dynamic lib"
-    lt_cv_file_magic_test_file=/lib/libc.so
-    ;;
-  siemens)
-    lt_cv_deplibs_check_method=pass_all
-    ;;
-  pc)
-    lt_cv_deplibs_check_method=pass_all
-    ;;
-  esac
-  ;;
-
-tpf*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-os2*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-esac
-)
-
-file_magic_glob=
-want_nocaseglob=no
-if test "$build" = "$host"; then
-  case $host_os in
-  mingw* | pw32*)
-    if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
-      want_nocaseglob=yes
-    else
-      file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/$..$/s\/\1\/\1\/g;/g"`
-    fi
-    ;;
-  esac
-fi
-
-file_magic_cmd=$lt_cv_file_magic_cmd
-deplibs_check_method=$lt_cv_deplibs_check_method
-test -z "$deplibs_check_method" && deplibs_check_method=unknown
-
-_LT_DECL(, deplibs_check_method, 1,
-    Method to check whether dependent libraries are shared objects)
-_LT_DECL(, file_magic_cmd, 1,
-    Command to use when deplibs_check_method = "file_magic")
-_LT_DECL(, file_magic_glob, 1,
-    How to find potential files when deplibs_check_method = "file_magic")
-_LT_DECL(, want_nocaseglob, 1,
-    Find potential files using nocaseglob when deplibs_check_method = "file_magic")
-)# _LT_CHECK_MAGIC_METHOD
-
-
-# LT_PATH_NM
-# ----------
-# find the pathname to a BSD- or MS-compatible name lister
-AC_DEFUN(LT_PATH_NM,
-AC_REQUIRE(AC_PROG_CC)dnl
-AC_CACHE_CHECK(for BSD- or MS-compatible name lister (nm), lt_cv_path_NM,
-if test -n "$NM"; then
-  # Let the user override the test.
-  lt_cv_path_NM=$NM
-else
-  lt_nm_to_check=${ac_tool_prefix}nm
-  if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
-    lt_nm_to_check="$lt_nm_to_check nm"
-  fi
-  for lt_tmp_nm in $lt_nm_to_check; do
-    lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
-    for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
-      IFS=$lt_save_ifs
-      test -z "$ac_dir" && ac_dir=.
-      tmp_nm=$ac_dir/$lt_tmp_nm
-      if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext"; then
-	# Check to see if the nm accepts a BSD-compat flag.
-	# Adding the 'sed 1q' prevents false positives on HP-UX, which says:
-	#   nm: unknown option "B" ignored
-	# Tru64's nm complains that /dev/null is an invalid object file
-	# MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty
-	case $build_os in
-	mingw*) lt_bad_file=conftest.nm/nofile ;;
-	*) lt_bad_file=/dev/null ;;
-	esac
-	case `"$tmp_nm" -B $lt_bad_file 2>&1 | sed '1q'` in
-	*$lt_bad_file* | *'Invalid file or object type'*)
-	  lt_cv_path_NM="$tmp_nm -B"
-	  break 2
-	  ;;
-	*)
-	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
-	  */dev/null*)
-	    lt_cv_path_NM="$tmp_nm -p"
-	    break 2
-	    ;;
-	  *)
-	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
-	    continue # so that we can try to find one that supports BSD flags
-	    ;;
-	  esac
-	  ;;
-	esac
-      fi
-    done
-    IFS=$lt_save_ifs
-  done
-  : ${lt_cv_path_NM=no}
-fi)
-if test no != "$lt_cv_path_NM"; then
-  NM=$lt_cv_path_NM
-else
-  # Didn't find any BSD compatible name lister, look for dumpbin.
-  if test -n "$DUMPBIN"; then :
-    # Let the user override the test.
-  else
-    AC_CHECK_TOOLS(DUMPBIN, dumpbin "link -dump", :)
-    case `$DUMPBIN -symbols -headers /dev/null 2>&1 | sed '1q'` in
-    *COFF*)
-      DUMPBIN="$DUMPBIN -symbols -headers"
-      ;;
-    *)
-      DUMPBIN=:
-      ;;
-    esac
-  fi
-  AC_SUBST(DUMPBIN)
-  if test : != "$DUMPBIN"; then
-    NM=$DUMPBIN
-  fi
-fi
-test -z "$NM" && NM=nm
-AC_SUBST(NM)
-_LT_DECL(, NM, 1, A BSD- or MS-compatible name lister)dnl
-
-AC_CACHE_CHECK(the name lister ($NM) interface, lt_cv_nm_interface,
-  lt_cv_nm_interface="BSD nm"
-  echo "int some_variable = 0;" > conftest.$ac_ext
-  (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
-  (eval "$ac_compile" 2>conftest.err)
-  cat conftest.err >&AS_MESSAGE_LOG_FD
-  (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
-  (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
-  cat conftest.err >&AS_MESSAGE_LOG_FD
-  (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD)
-  cat conftest.out >&AS_MESSAGE_LOG_FD
-  if $GREP 'External.*some_variable' conftest.out > /dev/null; then
-    lt_cv_nm_interface="MS dumpbin"
-  fi
-  rm -f conftest*)
-)# LT_PATH_NM
-
-# Old names:
-AU_ALIAS(AM_PROG_NM, LT_PATH_NM)
-AU_ALIAS(AC_PROG_NM, LT_PATH_NM)
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN(AM_PROG_NM, )
-dnl AC_DEFUN(AC_PROG_NM, )
-
-# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
-# --------------------------------
-# how to determine the name of the shared library
-# associated with a specific link library.
-#  -- PORTME fill in with the dynamic library characteristics
-m4_defun(_LT_CHECK_SHAREDLIB_FROM_LINKLIB,
-m4_require(_LT_DECL_EGREP)
-m4_require(_LT_DECL_OBJDUMP)
-m4_require(_LT_DECL_DLLTOOL)
-AC_CACHE_CHECK(how to associate runtime and link libraries,
-lt_cv_sharedlib_from_linklib_cmd,
-lt_cv_sharedlib_from_linklib_cmd='unknown'
-
-case $host_os in
-cygwin* | mingw* | pw32* | cegcc*)
-  # two different shell functions defined in ltmain.sh;
-  # decide which one to use based on capabilities of $DLLTOOL
-  case `$DLLTOOL --help 2>&1` in
-  *--identify-strict*)
-    lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
-    ;;
-  *)
-    lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
-    ;;
-  esac
-  ;;
-*)
-  # fallback: assume linklib IS sharedlib
-  lt_cv_sharedlib_from_linklib_cmd=$ECHO
-  ;;
-esac
-)
-sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
-test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
-
-_LT_DECL(, sharedlib_from_linklib_cmd, 1,
-    Command to associate shared and link libraries)
-)# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
-
-
-# _LT_PATH_MANIFEST_TOOL
-# ----------------------
-# locate the manifest tool
-m4_defun(_LT_PATH_MANIFEST_TOOL,
-AC_CHECK_TOOL(MANIFEST_TOOL, mt, :)
-test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
-AC_CACHE_CHECK(if $MANIFEST_TOOL is a manifest tool, lt_cv_path_mainfest_tool,
-  lt_cv_path_mainfest_tool=no
-  echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD
-  $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
-  cat conftest.err >&AS_MESSAGE_LOG_FD
-  if $GREP 'Manifest Tool' conftest.out > /dev/null; then
-    lt_cv_path_mainfest_tool=yes
-  fi
-  rm -f conftest*)
-if test yes != "$lt_cv_path_mainfest_tool"; then
-  MANIFEST_TOOL=:
-fi
-_LT_DECL(, MANIFEST_TOOL, 1, Manifest tool)dnl
-)# _LT_PATH_MANIFEST_TOOL
-
-
-# _LT_DLL_DEF_P(FILE)
-# ---------------------
-# True iff FILE is a Windows DLL '.def' file.
-# Keep in sync with func_dll_def_p in the libtool script
-AC_DEFUN(_LT_DLL_DEF_P,
-dnl
-  test DEF = "`$SED -n dnl
-    -e '\''s/^	 *//'\'' dnl Strip leading whitespace
-    -e '\''/^$;.*$*$/d'\'' dnl      Delete empty lines and comments
-    -e '\''s/^$EXPORTS\|LIBRARY$$	 .*$*$/DEF/p'\'' dnl
-    -e q dnl                          Only consider the first "real" line
-    $1`" dnl
-)# _LT_DLL_DEF_P
-
-
-# LT_LIB_M
-# --------
-# check for math library
-AC_DEFUN(LT_LIB_M,
-AC_REQUIRE(AC_CANONICAL_HOST)dnl
-LIBM=
-case $host in
-*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*)
-  # These system don't have libm, or don't need it
-  ;;
-*-ncr-sysv4.3*)
-  AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM=-lmw)
-  AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
-  ;;
-*)
-  AC_CHECK_LIB(m, cos, LIBM=-lm)
-  ;;
-esac
-AC_SUBST(LIBM)
-)# LT_LIB_M
-
-# Old name:
-AU_ALIAS(AC_CHECK_LIBM, LT_LIB_M)
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN(AC_CHECK_LIBM, )
-
-
-# _LT_COMPILER_NO_RTTI(TAGNAME)
-# -------------------------------
-m4_defun(_LT_COMPILER_NO_RTTI,
-m4_require(_LT_TAG_COMPILER)dnl
-
-_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
-
-if test yes = "$GCC"; then
-  case $cc_basename in
-  nvcc*)
-    _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;;
-  *)
-    _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;;
-  esac
-
-  _LT_COMPILER_OPTION(if $compiler supports -fno-rtti -fno-exceptions,
-    lt_cv_prog_compiler_rtti_exceptions,
-    -fno-rtti -fno-exceptions, ,
-    _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions")
-fi
-_LT_TAGDECL(no_builtin_flag, lt_prog_compiler_no_builtin_flag, 1,
-	Compiler flag to turn off builtin functions)
-)# _LT_COMPILER_NO_RTTI
-
-
-# _LT_CMD_GLOBAL_SYMBOLS
-# ----------------------
-m4_defun(_LT_CMD_GLOBAL_SYMBOLS,
-AC_REQUIRE(AC_CANONICAL_HOST)dnl
-AC_REQUIRE(AC_PROG_CC)dnl
-AC_REQUIRE(AC_PROG_AWK)dnl
-AC_REQUIRE(LT_PATH_NM)dnl
-AC_REQUIRE(LT_PATH_LD)dnl
-m4_require(_LT_DECL_SED)dnl
-m4_require(_LT_DECL_EGREP)dnl
-m4_require(_LT_TAG_COMPILER)dnl
-
-# Check for command to grab the raw symbol name followed by C symbol from nm.
-AC_MSG_CHECKING(command to parse $NM output from $compiler object)
-AC_CACHE_VAL(lt_cv_sys_global_symbol_pipe,
-
-# These are sane defaults that work on at least a few old systems.
-# They come from Ultrix.  What could be older than Ultrix?!! ;)
-
-# Character class describing NM global symbol codes.
-symcode='BCDEGRST'
-
-# Regexp to match symbols that can be accessed directly from C.
-sympat='$_A-Za-z_A-Za-z0-9*$'
-
-# Define system-specific variables.
-case $host_os in
-aix*)
-  symcode='BCDT'
-  ;;
-cygwin* | mingw* | pw32* | cegcc*)
-  symcode='ABCDGISTW'
-  ;;
-hpux*)
-  if test ia64 = "$host_cpu"; then
-    symcode='ABCDEGRST'
-  fi
-  ;;
-irix* | nonstopux*)
-  symcode='BCDEGRST'
-  ;;
-osf*)
-  symcode='BCDEGQRST'
-  ;;
-solaris*)
-  symcode='BDRT'
-  ;;
-sco3.2v5*)
-  symcode='DT'
-  ;;
-sysv4.2uw2*)
-  symcode='DT'
-  ;;
-sysv5* | sco5v6* | unixware* | OpenUNIX*)
-  symcode='ABDT'
-  ;;
-sysv4)
-  symcode='DFNSTU'
-  ;;
-esac
-
-# If we're using GNU nm, then use its standard symbol codes.
-case `$NM -V 2>&1` in
-*GNU* | *'with BFD'*)
-  symcode='ABCDGIRSTW' ;;
-esac
-
-if test "$lt_cv_nm_interface" = "MS dumpbin"; then
-  # Gets list of data symbols to import.
-  lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* $.*$$/\1/p'"
-  # Adjust the below global symbol transforms to fixup imported variables.
-  lt_cdecl_hook=" -e 's/^I .* $.*$$/extern __declspec(dllimport) char \1;/p'"
-  lt_c_name_hook=" -e 's/^I .* $.*$$/  {\"\1\", (void *) 0},/p'"
-  lt_c_name_lib_hook="\
-  -e 's/^I .* $lib.*$$/  {\"\1\", (void *) 0},/p'\
-  -e 's/^I .* $.*$$/  {\"lib\1\", (void *) 0},/p'"
-else
-  # Disable hooks by default.
-  lt_cv_sys_global_symbol_to_import=
-  lt_cdecl_hook=
-  lt_c_name_hook=
-  lt_c_name_lib_hook=
-fi
-
-# Transform an extracted symbol line into a proper C declaration.
-# Some systems (esp. on ia64) link data and code symbols differently,
-# so use this general approach.
-lt_cv_sys_global_symbol_to_cdecl="sed -n"\
-$lt_cdecl_hook\
-" -e 's/^T .* $.*$$/extern int \1();/p'"\
-" -e 's/^$symcode$symcode* .* $.*$$/extern char \1;/p'"
-
-# Transform an extracted symbol line into symbol name and symbol address
-lt_cv_sys_global_symbol_to_c_name_address="sed -n"\
-$lt_c_name_hook\
-" -e 's/^: $.*$ .*$/  {\"\1\", (void *) 0},/p'"\
-" -e 's/^$symcode$symcode* .* $.*$$/  {\"\1\", (void *) \&\1},/p'"
-
-# Transform an extracted symbol line into symbol name with lib prefix and
-# symbol address.
-lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\
-$lt_c_name_lib_hook\
-" -e 's/^: $.*$ .*$/  {\"\1\", (void *) 0},/p'"\
-" -e 's/^$symcode$symcode* .* $lib.*$$/  {\"\1\", (void *) \&\1},/p'"\
-" -e 's/^$symcode$symcode* .* $.*$$/  {\"lib\1\", (void *) \&\1},/p'"
-
-# Handle CRLF in mingw tool chain
-opt_cr=
-case $build_os in
-mingw*)
-  opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
-  ;;
-esac
-
-# Try without a prefix underscore, then with it.
-for ac_symprfx in "" "_"; do
-
-  # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
-  symxfrm="\\1 $ac_symprfx\\2 \\2"
-
-  # Write the raw and C identifiers.
-  if test "$lt_cv_nm_interface" = "MS dumpbin"; then
-    # Fake it for dumpbin and say T for any non-static function,
-    # D for any global variable and I for any imported variable.
-    # Also find C++ and __fastcall symbols from MSVC++,
-    # which start with @ or ?.
-    lt_cv_sys_global_symbol_pipe="$AWK '"\
-"     {last_section=section; section=\$ 3};"\
-"     /^COFF SYMBOL TABLE/{for(i in hide) delete hidei};"\
-"     /Section length .*#relocs.*(pick any)/{hidelast_section=1};"\
-"     /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn2,2)};"\
-"     /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\
-"     /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\
-"     \$ 0!~/External *\|/{next};"\
-"     / 0+ UNDEF /{next}; / UNDEF $^|$*()/{next};"\
-"     {if(hidesection) next};"\
-"     {f=\"D\"}; \$ 0~/.*\|/{f=\"T\"};"\
-"     {split(\$ 0,a,/\||\r/); split(a2,s)};"\
-"     s1~/^@?/{print f,s1,s1; next};"\
-"     s1~prfx {split(s1,t,\"@\"); print f,t1,substr(t1,length(prfx))}"\
-"     ' prfx=^$ac_symprfx"
-  else
-    lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*	 $$symcode$symcode*$	 	 *$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
-  fi
-  lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'"
-
-  # Check to see that the pipe works correctly.
-  pipe_works=no
-
-  rm -f conftest*
-  cat > conftest.$ac_ext <<_LT_EOF
-#ifdef __cplusplus
-extern "C" {
-#endif
-char nm_test_var;
-void nm_test_func(void);
-void nm_test_func(void){}
-#ifdef __cplusplus
-}
-#endif
-int main(){nm_test_var='a';nm_test_func();return(0);}
-_LT_EOF
-
-  if AC_TRY_EVAL(ac_compile); then
-    # Now try to grab the symbols.
-    nlist=conftest.nm
-    if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then
-      # Try sorting and uniquifying the output.
-      if sort "$nlist" | uniq > "$nlist"T; then
-	mv -f "$nlist"T "$nlist"
-      else
-	rm -f "$nlist"T
-      fi
-
-      # Make sure that we snagged all the symbols we need.
-      if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
-	if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
-	  cat <<_LT_EOF > conftest.$ac_ext
-/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests.  */
-#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE
-/* DATA imports from DLLs on WIN32 can't be const, because runtime
-   relocations are performed -- see ld's documentation on pseudo-relocs.  */
-# define LT@&t@_DLSYM_CONST
-#elif defined __osf__
-/* This system does not cope well with relocations in const data.  */
-# define LT@&t@_DLSYM_CONST
-#else
-# define LT@&t@_DLSYM_CONST const
-#endif
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-_LT_EOF
-	  # Now generate the symbol file.
-	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
-
-	  cat <<_LT_EOF >> conftest.$ac_ext
-
-/* The mapping between symbol names and symbols.  */
-LT@&t@_DLSYM_CONST struct {
-  const char *name;
-  void       *address;
-}
-lt__PROGRAM__LTX_preloaded_symbols =
-{
-  { "@PROGRAM@", (void *) 0 },
-_LT_EOF
-	  $SED "s/^$symcode$symcode* .* $.*$$/  {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
-	  cat <<\_LT_EOF >> conftest.$ac_ext
-  {0, (void *) 0}
-};
-
-/* This works around a problem in FreeBSD linker */
-#ifdef FREEBSD_WORKAROUND
-static const void *lt_preloaded_setup() {
-  return lt__PROGRAM__LTX_preloaded_symbols;
-}
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-_LT_EOF
-	  # Now try linking the two files.
-	  mv conftest.$ac_objext conftstm.$ac_objext
-	  lt_globsym_save_LIBS=$LIBS
-	  lt_globsym_save_CFLAGS=$CFLAGS
-	  LIBS=conftstm.$ac_objext
-	  CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
-	  if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then
-	    pipe_works=yes
-	  fi
-	  LIBS=$lt_globsym_save_LIBS
-	  CFLAGS=$lt_globsym_save_CFLAGS
-	else
-	  echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
-	fi
-      else
-	echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
-      fi
-    else
-      echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
-    fi
-  else
-    echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
-    cat conftest.$ac_ext >&5
-  fi
-  rm -rf conftest* conftst*
-
-  # Do not use the global_symbol_pipe unless it works.
-  if test yes = "$pipe_works"; then
-    break
-  else
-    lt_cv_sys_global_symbol_pipe=
-  fi
-done
-)
-if test -z "$lt_cv_sys_global_symbol_pipe"; then
-  lt_cv_sys_global_symbol_to_cdecl=
-fi
-if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
-  AC_MSG_RESULT(failed)
-else
-  AC_MSG_RESULT(ok)
-fi
-
-# Response file support.
-if test "$lt_cv_nm_interface" = "MS dumpbin"; then
-  nm_file_list_spec='@'
-elif $NM --help 2>/dev/null | grep '@FILE' >/dev/null; then
-  nm_file_list_spec='@'
-fi
-
-_LT_DECL(global_symbol_pipe, lt_cv_sys_global_symbol_pipe, 1,
-    Take the output of nm and produce a listing of raw symbols and C names)
-_LT_DECL(global_symbol_to_cdecl, lt_cv_sys_global_symbol_to_cdecl, 1,
-    Transform the output of nm in a proper C declaration)
-_LT_DECL(global_symbol_to_import, lt_cv_sys_global_symbol_to_import, 1,
-    Transform the output of nm into a list of symbols to manually relocate)
-_LT_DECL(global_symbol_to_c_name_address,
-    lt_cv_sys_global_symbol_to_c_name_address, 1,
-    Transform the output of nm in a C name address pair)
-_LT_DECL(global_symbol_to_c_name_address_lib_prefix,
-    lt_cv_sys_global_symbol_to_c_name_address_lib_prefix, 1,
-    Transform the output of nm in a C name address pair when lib prefix is needed)
-_LT_DECL(nm_interface, lt_cv_nm_interface, 1,
-    The name lister interface)
-_LT_DECL(, nm_file_list_spec, 1,
-    Specify filename containing input files for $NM)
-) # _LT_CMD_GLOBAL_SYMBOLS
-
-
-# _LT_COMPILER_PIC(TAGNAME)
-# ---------------------------
-m4_defun(_LT_COMPILER_PIC,
-m4_require(_LT_TAG_COMPILER)dnl
-_LT_TAGVAR(lt_prog_compiler_wl, $1)=
-_LT_TAGVAR(lt_prog_compiler_pic, $1)=
-_LT_TAGVAR(lt_prog_compiler_static, $1)=
-
-m4_if($1, CXX, 
-  # C++ specific cases for pic, static, wl, etc.
-  if test yes = "$GXX"; then
-    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
-
-    case $host_os in
-    aix*)
-      # All AIX code is PIC.
-      if test ia64 = "$host_cpu"; then
-	# AIX 5 now supports IA64 processor
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      fi
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-      ;;
-
-    amigaos*)
-      case $host_cpu in
-      powerpc)
-            # see comment about AmigaOS4 .so support
-            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-        ;;
-      m68k)
-            # FIXME: we need at least 68020 code to build shared libraries, but
-            # adding the '-m68020' flag to GCC prevents building anything better,
-            # like '-m68040'.
-            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
-        ;;
-      esac
-      ;;
-
-    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
-      # PIC is the default for these OSes.
-      ;;
-    mingw* | cygwin* | os2* | pw32* | cegcc*)
-      # This hack is so that the source file can tell whether it is being
-      # built for inclusion in a dll (and should export symbols for example).
-      # Although the cygwin gcc ignores -fPIC, still need this for old-style
-      # (--disable-auto-import) libraries
-      m4_if($1, GCJ, ,
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT')
-      case $host_os in
-      os2*)
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
-	;;
-      esac
-      ;;
-    darwin* | rhapsody*)
-      # PIC is the default on this platform
-      # Common symbols not allowed in MH_DYLIB files
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
-      ;;
-    *djgpp*)
-      # DJGPP does not support shared libraries at all
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)=
-      ;;
-    haiku*)
-      # PIC is the default for Haiku.
-      # The "-static" flag exists, but is broken.
-      _LT_TAGVAR(lt_prog_compiler_static, $1)=
-      ;;
-    interix3-9*)
-      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
-      # Instead, we relocate shared libraries at runtime.
-      ;;
-    sysv4*MP*)
-      if test -d /usr/nec; then
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
-      fi
-      ;;
-    hpux*)
-      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
-      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
-      # sets the default TLS model and affects inlining.
-      case $host_cpu in
-      hppa*64*)
-	;;
-      *)
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-	;;
-      esac
-      ;;
-    *qnx* | *nto*)
-      # QNX uses GNU C++, but need to define -shared option too, otherwise
-      # it will coredump.
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
-      ;;
-    *)
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-      ;;
-    esac
-  else
-    case $host_os in
-      aix4-9*)
-	# All AIX code is PIC.
-	if test ia64 = "$host_cpu"; then
-	  # AIX 5 now supports IA64 processor
-	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-	else
-	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
-	fi
-	;;
-      chorus*)
-	case $cc_basename in
-	cxch68*)
-	  # Green Hills C++ Compiler
-	  # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
-	  ;;
-	esac
-	;;
-      mingw* | cygwin* | os2* | pw32* | cegcc*)
-	# This hack is so that the source file can tell whether it is being
-	# built for inclusion in a dll (and should export symbols for example).
-	m4_if($1, GCJ, ,
-	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT')
-	;;
-      dgux*)
-	case $cc_basename in
-	  ec++*)
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-	    ;;
-	  ghcx*)
-	    # Green Hills C++ Compiler
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      freebsd* | dragonfly*)
-	# FreeBSD uses GNU C++
-	;;
-      hpux9* | hpux10* | hpux11*)
-	case $cc_basename in
-	  CC*)
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
-	    if test ia64 != "$host_cpu"; then
-	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
-	    fi
-	    ;;
-	  aCC*)
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
-	    case $host_cpu in
-	    hppa*64*|ia64*)
-	      # +Z the default
-	      ;;
-	    *)
-	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
-	      ;;
-	    esac
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      interix*)
-	# This is c89, which is MS Visual C++ (no shared libs)
-	# Anyone wants to do a port?
-	;;
-      irix5* | irix6* | nonstopux*)
-	case $cc_basename in
-	  CC*)
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
-	    # CC pic flag -KPIC is the default.
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
-	case $cc_basename in
-	  KCC*)
-	    # KAI C++ Compiler
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-	    ;;
-	  ecpc* )
-	    # old Intel C++ for x86_64, which still supported -KPIC.
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
-	    ;;
-	  icpc* )
-	    # Intel C++, used to be incompatible with GCC.
-	    # ICC 10 doesn't accept -KPIC any more.
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
-	    ;;
-	  pgCC* | pgcpp*)
-	    # Portland Group C++ compiler
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-	    ;;
-	  cxx*)
-	    # Compaq C++
-	    # Make sure the PIC flag is empty.  It appears that all Alpha
-	    # Linux and Compaq Tru64 Unix objects are PIC.
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
-	    ;;
-	  xlc* | xlC* | bgxlcC* | mpixlcC*)
-	    # IBM XL 8.0, 9.0 on PPC and BlueGene
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
-	    ;;
-	  *)
-	    case `$CC -V 2>&1 | sed 5q` in
-	    *Sun\ C*)
-	      # Sun C++ 5.9
-	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-	      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-	      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
-	      ;;
-	    esac
-	    ;;
-	esac
-	;;
-      lynxos*)
-	;;
-      m88k*)
-	;;
-      mvs*)
-	case $cc_basename in
-	  cxx*)
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      netbsd*)
-	;;
-      *qnx* | *nto*)
-        # QNX uses GNU C++, but need to define -shared option too, otherwise
-        # it will coredump.
-        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
-        ;;
-      osf3* | osf4* | osf5*)
-	case $cc_basename in
-	  KCC*)
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
-	    ;;
-	  RCC*)
-	    # Rational C++ 2.4.1
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
-	    ;;
-	  cxx*)
-	    # Digital/Compaq C++
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	    # Make sure the PIC flag is empty.  It appears that all Alpha
-	    # Linux and Compaq Tru64 Unix objects are PIC.
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      psos*)
-	;;
-      solaris*)
-	case $cc_basename in
-	  CC* | sunCC*)
-	    # Sun C++ 4.2, 5.x and Centerline C++
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
-	    ;;
-	  gcx*)
-	    # Green Hills C++ Compiler
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      sunos4*)
-	case $cc_basename in
-	  CC*)
-	    # Sun C++ 4.x
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-	    ;;
-	  lcc*)
-	    # Lucid
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
-	case $cc_basename in
-	  CC*)
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-	    ;;
-	esac
-	;;
-      tandem*)
-	case $cc_basename in
-	  NCC*)
-	    # NonStop-UX NCC 3.20
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      vxworks*)
-	;;
-      *)
-	_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
-	;;
-    esac
-  fi
-,
-
-  if test yes = "$GCC"; then
-    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
-
-    case $host_os in
-      aix*)
-      # All AIX code is PIC.
-      if test ia64 = "$host_cpu"; then
-	# AIX 5 now supports IA64 processor
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      fi
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-      ;;
-
-    amigaos*)
-      case $host_cpu in
-      powerpc)
-            # see comment about AmigaOS4 .so support
-            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-        ;;
-      m68k)
-            # FIXME: we need at least 68020 code to build shared libraries, but
-            # adding the '-m68020' flag to GCC prevents building anything better,
-            # like '-m68040'.
-            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
-        ;;
-      esac
-      ;;
-
-    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
-      # PIC is the default for these OSes.
-      ;;
-
-    mingw* | cygwin* | pw32* | os2* | cegcc*)
-      # This hack is so that the source file can tell whether it is being
-      # built for inclusion in a dll (and should export symbols for example).
-      # Although the cygwin gcc ignores -fPIC, still need this for old-style
-      # (--disable-auto-import) libraries
-      m4_if($1, GCJ, ,
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT')
-      case $host_os in
-      os2*)
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
-	;;
-      esac
-      ;;
-
-    darwin* | rhapsody*)
-      # PIC is the default on this platform
-      # Common symbols not allowed in MH_DYLIB files
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
-      ;;
-
-    haiku*)
-      # PIC is the default for Haiku.
-      # The "-static" flag exists, but is broken.
-      _LT_TAGVAR(lt_prog_compiler_static, $1)=
-      ;;
-
-    hpux*)
-      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
-      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
-      # sets the default TLS model and affects inlining.
-      case $host_cpu in
-      hppa*64*)
-	# +Z the default
-	;;
-      *)
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-	;;
-      esac
-      ;;
-
-    interix3-9*)
-      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
-      # Instead, we relocate shared libraries at runtime.
-      ;;
-
-    msdosdjgpp*)
-      # Just because we use GCC doesn't mean we suddenly get shared libraries
-      # on systems that don't support them.
-      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
-      enable_shared=no
-      ;;
-
-    *nto* | *qnx*)
-      # QNX uses GNU C++, but need to define -shared option too, otherwise
-      # it will coredump.
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
-      ;;
-
-    sysv4*MP*)
-      if test -d /usr/nec; then
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
-      fi
-      ;;
-
-    *)
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-      ;;
-    esac
-
-    case $cc_basename in
-    nvcc*) # Cuda Compiler Driver 2.2
-      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker '
-      if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
-        _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)"
-      fi
-      ;;
-    esac
-  else
-    # PORTME Check for flag to pass linker flags through the system compiler.
-    case $host_os in
-    aix*)
-      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-      if test ia64 = "$host_cpu"; then
-	# AIX 5 now supports IA64 processor
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      else
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
-      fi
-      ;;
-
-    darwin* | rhapsody*)
-      # PIC is the default on this platform
-      # Common symbols not allowed in MH_DYLIB files
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
-      case $cc_basename in
-      nagfor*)
-        # NAG Fortran compiler
-        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
-        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
-        _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-        ;;
-      esac
-      ;;
-
-    mingw* | cygwin* | pw32* | os2* | cegcc*)
-      # This hack is so that the source file can tell whether it is being
-      # built for inclusion in a dll (and should export symbols for example).
-      m4_if($1, GCJ, ,
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT')
-      case $host_os in
-      os2*)
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
-	;;
-      esac
-      ;;
-
-    hpux9* | hpux10* | hpux11*)
-      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
-      # not for PA HP-UX.
-      case $host_cpu in
-      hppa*64*|ia64*)
-	# +Z the default
-	;;
-      *)
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
-	;;
-      esac
-      # Is there a better lt_prog_compiler_static that works with the bundled CC?
-      _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
-      ;;
-
-    irix5* | irix6* | nonstopux*)
-      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-      # PIC (with -KPIC) is the default.
-      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
-      ;;
-
-    linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
-      case $cc_basename in
-      # old Intel for x86_64, which still supported -KPIC.
-      ecc*)
-	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
-        ;;
-      # icc used to be incompatible with GCC.
-      # ICC 10 doesn't accept -KPIC any more.
-      icc* | ifort*)
-	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
-        ;;
-      # Lahey Fortran 8.1.
-      lf95*)
-	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
-	;;
-      nagfor*)
-	# NAG Fortran compiler
-	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-	;;
-      tcc*)
-	# Fabrice Bellard et al's Tiny C Compiler
-	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
-	;;
-      pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
-        # Portland Group compilers (*not* the Pentium gcc compiler,
-	# which looks to be a dead project)
-	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-        ;;
-      ccc*)
-        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-        # All Alpha code is PIC.
-        _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
-        ;;
-      xl* | bgxl* | bgf* | mpixl*)
-	# IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
-	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
-	;;
-      *)
-	case `$CC -V 2>&1 | sed 5q` in
-	*Sun\ Ceres\ Fortran* | *Sun*Fortran*\ 1-7.* | *Sun*Fortran*\ 8.0-3*)
-	  # Sun Fortran 8.3 passes all unrecognized flags to the linker
-	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-	  _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
-	  ;;
-	*Sun\ F* | *Sun*Fortran*)
-	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
-	  ;;
-	*Sun\ C*)
-	  # Sun C 5.9
-	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	  ;;
-        *Intel*\ CF*Compiler*)
-	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
-	  ;;
-	*Portland\ Group*)
-	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
-	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-	  ;;
-	esac
-	;;
-      esac
-      ;;
-
-    newsos6)
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      ;;
-
-    *nto* | *qnx*)
-      # QNX uses GNU C++, but need to define -shared option too, otherwise
-      # it will coredump.
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
-      ;;
-
-    osf3* | osf4* | osf5*)
-      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-      # All OSF/1 code is PIC.
-      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
-      ;;
-
-    rdos*)
-      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
-      ;;
-
-    solaris*)
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      case $cc_basename in
-      f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
-	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
-      *)
-	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
-      esac
-      ;;
-
-    sunos4*)
-      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
-      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      ;;
-
-    sysv4 | sysv4.2uw2* | sysv4.3*)
-      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      ;;
-
-    sysv4*MP*)
-      if test -d /usr/nec; then
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      fi
-      ;;
-
-    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
-      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      ;;
-
-    unicos*)
-      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
-      ;;
-
-    uts4*)
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
-      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      ;;
-
-    *)
-      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
-      ;;
-    esac
-  fi
-)
-case $host_os in
-  # For platforms that do not support PIC, -DPIC is meaningless:
-  *djgpp*)
-    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
-    ;;
-  *)
-    _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if($1,, -DPIC,m4_if($1,CXX, -DPIC,))"
-    ;;
-esac
-
-AC_CACHE_CHECK(for $compiler option to produce PIC,
-  _LT_TAGVAR(lt_cv_prog_compiler_pic, $1),
-  _LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1))
-_LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)
-
-#
-# Check to make sure the PIC flag actually works.
-#
-if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
-  _LT_COMPILER_OPTION(if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works,
-    _LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1),
-    $_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if($1,, -DPIC,m4_if($1,CXX, -DPIC,)), ,
-    case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
-     "" | " "*) ;;
-     *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
-     esac,
-    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
-     _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no)
-fi
-_LT_TAGDECL(pic_flag, lt_prog_compiler_pic, 1,
-	Additional compiler flags for building library objects)
-
-_LT_TAGDECL(wl, lt_prog_compiler_wl, 1,
-	How to pass a linker flag through the compiler)
-#
-# Check to make sure the static flag actually works.
-#
-wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
-_LT_LINKER_OPTION(if $compiler static flag $lt_tmp_static_flag works,
-  _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
-  $lt_tmp_static_flag,
-  ,
-  _LT_TAGVAR(lt_prog_compiler_static, $1)=)
-_LT_TAGDECL(link_static_flag, lt_prog_compiler_static, 1,
-	Compiler flag to prevent dynamic linking)
-)# _LT_COMPILER_PIC
-
-
-# _LT_LINKER_SHLIBS(TAGNAME)
-# ----------------------------
-# See if the linker supports building shared libraries.
-m4_defun(_LT_LINKER_SHLIBS,
-AC_REQUIRE(LT_PATH_LD)dnl
-AC_REQUIRE(LT_PATH_NM)dnl
-m4_require(_LT_PATH_MANIFEST_TOOL)dnl
-m4_require(_LT_FILEUTILS_DEFAULTS)dnl
-m4_require(_LT_DECL_EGREP)dnl
-m4_require(_LT_DECL_SED)dnl
-m4_require(_LT_CMD_GLOBAL_SYMBOLS)dnl
-m4_require(_LT_TAG_COMPILER)dnl
-AC_MSG_CHECKING(whether the $compiler linker ($LD) supports shared libraries)
-m4_if($1, CXX, 
-  _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
-  _LT_TAGVAR(exclude_expsyms, $1)='_GLOBAL_OFFSET_TABLE_|_GLOBAL__FID_.*'
-  case $host_os in
-  aix4-9*)
-    # If we're using GNU nm, then we don't want the "-C" option.
-    # -C means demangle to GNU nm, but means don't demangle to AIX nm.
-    # Without the "-l" option, or with the "-B" option, AIX nm treats
-    # weak defined symbols like other global defined symbols, whereas
-    # GNU nm marks them as "W".
-    # While the 'weak' keyword is ignored in the Export File, we need
-    # it in the Import File for the 'aix-soname' feature, so we have
-    # to replace the "-B" option with "-P" for AIX nm.
-    if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
-      _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols'
-    else
-      _LT_TAGVAR(export_symbols_cmds, $1)='`func_echo_all $NM | $SED -e '\''s/B$^B*$$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && (substr(\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols'
-    fi
-    ;;
-  pw32*)
-    _LT_TAGVAR(export_symbols_cmds, $1)=$ltdll_cmds
-    ;;
-  cygwin* | mingw* | cegcc*)
-    case $cc_basename in
-    cl*)
-      _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
-      ;;
-    *)
-      _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^BCDGRS /s/.* $^ *$/\1 DATA/;s/^.* __nm__$^ *$ ^ */\1 DATA/;/^I /d;/^AITW /s/.* //'\'' | sort | uniq > $export_symbols'
-      _LT_TAGVAR(exclude_expsyms, $1)='_+GLOBAL_OFFSET_TABLE_|_+GLOBAL__FID_.*|_+head_A-Za-z0-9_+_dll|A-Za-z0-9_+_dll_iname'
-      ;;
-    esac
-    ;;
-  *)
-    _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
-    ;;
-  esac
-, 
-  runpath_var=
-  _LT_TAGVAR(allow_undefined_flag, $1)=
-  _LT_TAGVAR(always_export_symbols, $1)=no
-  _LT_TAGVAR(archive_cmds, $1)=
-  _LT_TAGVAR(archive_expsym_cmds, $1)=
-  _LT_TAGVAR(compiler_needs_object, $1)=no
-  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
-  _LT_TAGVAR(export_dynamic_flag_spec, $1)=
-  _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
-  _LT_TAGVAR(hardcode_automatic, $1)=no
-  _LT_TAGVAR(hardcode_direct, $1)=no
-  _LT_TAGVAR(hardcode_direct_absolute, $1)=no
-  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
-  _LT_TAGVAR(hardcode_libdir_separator, $1)=
-  _LT_TAGVAR(hardcode_minus_L, $1)=no
-  _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
-  _LT_TAGVAR(inherit_rpath, $1)=no
-  _LT_TAGVAR(link_all_deplibs, $1)=unknown
-  _LT_TAGVAR(module_cmds, $1)=
-  _LT_TAGVAR(module_expsym_cmds, $1)=
-  _LT_TAGVAR(old_archive_from_new_cmds, $1)=
-  _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
-  _LT_TAGVAR(thread_safe_flag_spec, $1)=
-  _LT_TAGVAR(whole_archive_flag_spec, $1)=
-  # include_expsyms should be a list of space-separated symbols to be *always*
-  # included in the symbol list
-  _LT_TAGVAR(include_expsyms, $1)=
-  # exclude_expsyms can be an extended regexp of symbols to exclude
-  # it will be wrapped by ' (' and ')$', so one must not match beginning or
-  # end of line.  Example: 'a|bc|.*d.*' will exclude the symbols 'a' and 'bc',
-  # as well as any symbol that contains 'd'.
-  _LT_TAGVAR(exclude_expsyms, $1)='_GLOBAL_OFFSET_TABLE_|_GLOBAL__FID_.*'
-  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
-  # platforms (ab)use it in PIC code, but their linkers get confused if
-  # the symbol is explicitly referenced.  Since portable code cannot
-  # rely on this symbol name, it's probably fine to never include it in
-  # preloaded symbol tables.
-  # Exclude shared library initialization/finalization symbols.
-dnl Note also adjust exclude_expsyms for C++ above.
-  extract_expsyms_cmds=
-
-  case $host_os in
-  cygwin* | mingw* | pw32* | cegcc*)
-    # FIXME: the MSVC++ port hasn't been tested in a loooong time
-    # When not using gcc, we currently assume that we are using
-    # Microsoft Visual C++.
-    if test yes != "$GCC"; then
-      with_gnu_ld=no
-    fi
-    ;;
-  interix*)
-    # we just hope/assume this is gcc and not c89 (= MSVC++)
-    with_gnu_ld=yes
-    ;;
-  openbsd* | bitrig*)
-    with_gnu_ld=no
-    ;;
-  esac
-
-  _LT_TAGVAR(ld_shlibs, $1)=yes
-
-  # On some targets, GNU ld is compatible enough with the native linker
-  # that we're better off using the native interface for both.
-  lt_use_gnu_ld_interface=no
-  if test yes = "$with_gnu_ld"; then
-    case $host_os in
-      aix*)
-	# The AIX port of GNU ld has always aspired to compatibility
-	# with the native linker.  However, as the warning in the GNU ld
-	# block says, versions before 2.19.5* couldn't really create working
-	# shared libraries, regardless of the interface used.
-	case `$LD -v 2>&1` in
-	  *\ $GNU\ Binutils$\ 2.19.5*) ;;
-	  *\ $GNU\ Binutils$\ 2.2-9*) ;;
-	  *\ $GNU\ Binutils$\ 3-9*) ;;
-	  *)
-	    lt_use_gnu_ld_interface=yes
-	    ;;
-	esac
-	;;
-      *)
-	lt_use_gnu_ld_interface=yes
-	;;
-    esac
-  fi
-
-  if test yes = "$lt_use_gnu_ld_interface"; then
-    # If archive_cmds runs LD, not CC, wlarc should be empty
-    wlarc='$wl'
-
-    # Set some defaults for GNU ld with shared library support. These
-    # are reset later if shared libraries are not supported. Putting them
-    # here allows them to be overridden if necessary.
-    runpath_var=LD_RUN_PATH
-    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
-    _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
-    # ancient GNU ld didn't support --whole-archive et. al.
-    if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
-      _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
-    else
-      _LT_TAGVAR(whole_archive_flag_spec, $1)=
-    fi
-    supports_anon_versioning=no
-    case `$LD -v | $SED -e 's/(^)\+)\s\+//' 2>&1` in
-      *GNU\ gold*) supports_anon_versioning=yes ;;
-      *\ 01.* | *\ 2.0-9.* | *\ 2.10.*) ;; # catch versions < 2.11
-      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
-      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
-      *\ 2.11.*) ;; # other 2.11 versions
-      *) supports_anon_versioning=yes ;;
-    esac
-
-    # See if GNU ld supports shared libraries.
-    case $host_os in
-    aix3-9*)
-      # On AIX/PPC, the GNU linker is very broken
-      if test ia64 != "$host_cpu"; then
-	_LT_TAGVAR(ld_shlibs, $1)=no
-	cat <<_LT_EOF 1>&2
-
-*** Warning: the GNU linker, at least up to release 2.19, is reported
-*** to be unable to reliably create shared libraries on AIX.
-*** Therefore, libtool is disabling shared libraries support.  If you
-*** really care for shared libraries, you may want to install binutils
-*** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
-*** You will then need to restart the configuration process.
-
-_LT_EOF
-      fi
-      ;;
-
-    amigaos*)
-      case $host_cpu in
-      powerpc)
-            # see comment about AmigaOS4 .so support
-            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
-            _LT_TAGVAR(archive_expsym_cmds, $1)=''
-        ;;
-      m68k)
-            _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
-            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-            _LT_TAGVAR(hardcode_minus_L, $1)=yes
-        ;;
-      esac
-      ;;
-
-    beos*)
-      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
-	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
-	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
-	# support --undefined.  This deserves some investigation.  FIXME
-	_LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
-      else
-	_LT_TAGVAR(ld_shlibs, $1)=no
-      fi
-      ;;
-
-    cygwin* | mingw* | pw32* | cegcc*)
-      # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
-      # as there is no search path for DLLs.
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-      _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols'
-      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
-      _LT_TAGVAR(always_export_symbols, $1)=no
-      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
-      _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^BCDGRS /s/.* $^ *$/\1 DATA/;s/^.* __nm__$^ *$ ^ */\1 DATA/;/^I /d;/^AITW /s/.* //'\'' | sort | uniq > $export_symbols'
-      _LT_TAGVAR(exclude_expsyms, $1)='_+GLOBAL_OFFSET_TABLE_|_+GLOBAL__FID_.*|_+head_A-Za-z0-9_+_dll|A-Za-z0-9_+_dll_iname'
-
-      if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
-        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
-	# If the export-symbols file already is a .def file, use it as
-	# is; otherwise, prepend EXPORTS...
-	_LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P($export_symbols); then
-          cp $export_symbols $output_objdir/$soname.def;
-        else
-          echo EXPORTS > $output_objdir/$soname.def;
-          cat $export_symbols >> $output_objdir/$soname.def;
-        fi~
-        $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
-      else
-	_LT_TAGVAR(ld_shlibs, $1)=no
-      fi
-      ;;
-
-    haiku*)
-      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
-      _LT_TAGVAR(link_all_deplibs, $1)=yes
-      ;;
-
-    os2*)
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-      _LT_TAGVAR(hardcode_minus_L, $1)=yes
-      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
-      shrext_cmds=.dll
-      _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
-	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
-	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
-	$ECHO EXPORTS >> $output_objdir/$libname.def~
-	emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
-	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
-	emximp -o $lib $output_objdir/$libname.def'
-      _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
-	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
-	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
-	$ECHO EXPORTS >> $output_objdir/$libname.def~
-	prefix_cmds="$SED"~
-	if test EXPORTS = "`$SED 1q $export_symbols`"; then
-	  prefix_cmds="$prefix_cmds -e 1d";
-	fi~
-	prefix_cmds="$prefix_cmds -e \"s/^$.*$$/_\1/g\""~
-	cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
-	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
-	emximp -o $lib $output_objdir/$libname.def'
-      _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
-      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
-      ;;
-
-    interix3-9*)
-      _LT_TAGVAR(hardcode_direct, $1)=no
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
-      _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
-      # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
-      # Instead, shared libraries are loaded at an image base (0x10000000 by
-      # default) and relocated if they conflict, which is a slow very memory
-      # consuming and fragmenting process.  To avoid this, we pick a random,
-      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
-      # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
-      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
-      _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
-      ;;
-
-    gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
-      tmp_diet=no
-      if test linux-dietlibc = "$host_os"; then
-	case $cc_basename in
-	  diet\ *) tmp_diet=yes;;	# linux-dietlibc with static linking (!diet-dyn)
-	esac
-      fi
-      if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
-	 && test no = "$tmp_diet"
-      then
-	tmp_addflag=' $pic_flag'
-	tmp_sharedflag='-shared'
-	case $cc_basename,$host_cpu in
-        pgcc*)				# Portland Group C compiler
-	  _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
-	  tmp_addflag=' $pic_flag'
-	  ;;
-	pgf77* | pgf90* | pgf95* | pgfortran*)
-					# Portland Group f77 and f90 compilers
-	  _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
-	  tmp_addflag=' $pic_flag -Mnomain' ;;
-	ecc*,ia64* | icc*,ia64*)	# Intel C compiler on ia64
-	  tmp_addflag=' -i_dynamic' ;;
-	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
-	  tmp_addflag=' -i_dynamic -nofor_main' ;;
-	ifc* | ifort*)			# Intel Fortran compiler
-	  tmp_addflag=' -nofor_main' ;;
-	lf95*)				# Lahey Fortran 8.1
-	  _LT_TAGVAR(whole_archive_flag_spec, $1)=
-	  tmp_sharedflag='--shared' ;;
-        nagfor*)                        # NAGFOR 5.3
-          tmp_sharedflag='-Wl,-shared' ;;
-	xlcC* | bgxlcC* | mpixlcC*) # IBM XL C 8.0 on PPC (deal with xlf below)
-	  tmp_sharedflag='-qmkshrobj'
-	  tmp_addflag= ;;
-	nvcc*)	# Cuda Compiler Driver 2.2
-	  _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
-	  _LT_TAGVAR(compiler_needs_object, $1)=yes
-	  ;;
-	esac
-	case `$CC -V 2>&1 | sed 5q` in
-	*Sun\ C*)			# Sun C 5.9
-	  _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
-	  _LT_TAGVAR(compiler_needs_object, $1)=yes
-	  tmp_sharedflag='-G' ;;
-	*Sun\ F*)			# Sun Fortran 8.3
-	  tmp_sharedflag='-G' ;;
-	esac
-	_LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
-
-        if test yes = "$supports_anon_versioning"; then
-          _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
-            cat $export_symbols | sed -e "s/$.*$/\1;/" >> $output_objdir/$libname.ver~
-            echo "local: *; };" >> $output_objdir/$libname.ver~
-            $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
-        fi
-
-	case $cc_basename in
-	tcc*)
-	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='-rdynamic'
-	  ;;
-	xlf* | bgf* | bgxlf* | mpixlf*)
-	  # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
-	  _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
-	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
-	  _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
-	  if test yes = "$supports_anon_versioning"; then
-	    _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
-              cat $export_symbols | sed -e "s/$.*$/\1;/" >> $output_objdir/$libname.ver~
-              echo "local: *; };" >> $output_objdir/$libname.ver~
-              $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
-	  fi
-	  ;;
-	esac
-      else
-        _LT_TAGVAR(ld_shlibs, $1)=no
-      fi
-      ;;
-
-    netbsd*)
-      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
-	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
-	wlarc=
-      else
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
-      fi
-      ;;
-
-    solaris*)
-      if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
-	_LT_TAGVAR(ld_shlibs, $1)=no
-	cat <<_LT_EOF 1>&2
-
-*** Warning: The releases 2.8.* of the GNU linker cannot reliably
-*** create shared libraries on Solaris systems.  Therefore, libtool
-*** is disabling shared libraries support.  We urge you to upgrade GNU
-*** binutils to release 2.9.1 or newer.  Another option is to modify
-*** your PATH or compiler configuration so that the native linker is
-*** used, and then restart.
-
-_LT_EOF
-      elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
-      else
-	_LT_TAGVAR(ld_shlibs, $1)=no
-      fi
-      ;;
-
-    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
-      case `$LD -v 2>&1` in
-        *\ 01.* | *\ 2.0-9.* | *\ 2.10-5.*)
-	_LT_TAGVAR(ld_shlibs, $1)=no
-	cat <<_LT_EOF 1>&2
-
-*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot
-*** reliably create shared libraries on SCO systems.  Therefore, libtool
-*** is disabling shared libraries support.  We urge you to upgrade GNU
-*** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
-*** your PATH or compiler configuration so that the native linker is
-*** used, and then restart.
-
-_LT_EOF
-	;;
-	*)
-	  # For security reasons, it is highly recommended that you always
-	  # use absolute paths for naming shared libraries, and exclude the
-	  # DT_RUNPATH tag from executables and libraries.  But doing so
-	  # requires that you compile everything twice, which is a pain.
-	  if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
-	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
-	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
-	  else
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	  fi
-	;;
-      esac
-      ;;
-
-    sunos4*)
-      _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
-      wlarc=
-      _LT_TAGVAR(hardcode_direct, $1)=yes
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    *)
-      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
-      else
-	_LT_TAGVAR(ld_shlibs, $1)=no
-      fi
-      ;;
-    esac
-
-    if test no = "$_LT_TAGVAR(ld_shlibs, $1)"; then
-      runpath_var=
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
-      _LT_TAGVAR(export_dynamic_flag_spec, $1)=
-      _LT_TAGVAR(whole_archive_flag_spec, $1)=
-    fi
-  else
-    # PORTME fill in a description of your system's linker (not GNU ld)
-    case $host_os in
-    aix3*)
-      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
-      _LT_TAGVAR(always_export_symbols, $1)=yes
-      _LT_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
-      # Note: this linker hardcodes the directories in LIBPATH if there
-      # are no directories specified by -L.
-      _LT_TAGVAR(hardcode_minus_L, $1)=yes
-      if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then
-	# Neither direct hardcoding nor static linking is supported with a
-	# broken collect2.
-	_LT_TAGVAR(hardcode_direct, $1)=unsupported
-      fi
-      ;;
-
-    aix4-9*)
-      if test ia64 = "$host_cpu"; then
-	# On IA64, the linker does run time linking by default, so we don't
-	# have to do anything special.
-	aix_use_runtimelinking=no
-	exp_sym_flag='-Bexport'
-	no_entry_flag=
-      else
-	# If we're using GNU nm, then we don't want the "-C" option.
-	# -C means demangle to GNU nm, but means don't demangle to AIX nm.
-	# Without the "-l" option, or with the "-B" option, AIX nm treats
-	# weak defined symbols like other global defined symbols, whereas
-	# GNU nm marks them as "W".
-	# While the 'weak' keyword is ignored in the Export File, we need
-	# it in the Import File for the 'aix-soname' feature, so we have
-	# to replace the "-B" option with "-P" for AIX nm.
-	if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
-	  _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols'
-	else
-	  _LT_TAGVAR(export_symbols_cmds, $1)='`func_echo_all $NM | $SED -e '\''s/B$^B*$$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && (substr(\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols'
-	fi
-	aix_use_runtimelinking=no
-
-	# Test if we are trying to use run time linking or normal
-	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
-	# have runtime linking enabled, and use it for executables.
-	# For shared libraries, we enable/disable runtime linking
-	# depending on the kind of the shared library created -
-	# when "with_aix_soname,aix_use_runtimelinking" is:
-	# "aix,no"   lib.a(lib.so.V) shared, rtl:no,  for executables
-	# "aix,yes"  lib.so          shared, rtl:yes, for executables
-	#            lib.a           static archive
-	# "both,no"  lib.so.V(shr.o) shared, rtl:yes
-	#            lib.a(lib.so.V) shared, rtl:no,  for executables
-	# "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
-	#            lib.a(lib.so.V) shared, rtl:no
-	# "svr4,*"   lib.so.V(shr.o) shared, rtl:yes, for executables
-	#            lib.a           static archive
-	case $host_os in aix4.23|aix4.23.*|aix5-9*)
-	  for ld_flag in $LDFLAGS; do
-	  if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then
-	    aix_use_runtimelinking=yes
-	    break
-	  fi
-	  done
-	  if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
-	    # With aix-soname=svr4, we create the lib.so.V shared archives only,
-	    # so we don't have lib.a shared libs to link our executables.
-	    # We have to force runtime linking in this case.
-	    aix_use_runtimelinking=yes
-	    LDFLAGS="$LDFLAGS -Wl,-brtl"
-	  fi
-	  ;;
-	esac
-
-	exp_sym_flag='-bexport'
-	no_entry_flag='-bnoentry'
-      fi
-
-      # When large executables or shared objects are built, AIX ld can
-      # have problems creating the table of contents.  If linking a library
-      # or program results in "error TOC overflow" add -mminimal-toc to
-      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
-      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
-
-      _LT_TAGVAR(archive_cmds, $1)=''
-      _LT_TAGVAR(hardcode_direct, $1)=yes
-      _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
-      _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
-      _LT_TAGVAR(link_all_deplibs, $1)=yes
-      _LT_TAGVAR(file_list_spec, $1)='$wl-f,'
-      case $with_aix_soname,$aix_use_runtimelinking in
-      aix,*) ;; # traditional, no import file
-      svr4,* | *,yes) # use import file
-	# The Import File defines what to hardcode.
-	_LT_TAGVAR(hardcode_direct, $1)=no
-	_LT_TAGVAR(hardcode_direct_absolute, $1)=no
-	;;
-      esac
-
-      if test yes = "$GCC"; then
-	case $host_os in aix4.012|aix4.012.*)
-	# We only want to do this on AIX 4.2 and lower, the check
-	# below for broken collect2 doesn't work under 4.3+
-	  collect2name=`$CC -print-prog-name=collect2`
-	  if test -f "$collect2name" &&
-	   strings "$collect2name" | $GREP resolve_lib_name >/dev/null
-	  then
-	  # We have reworked collect2
-	  :
-	  else
-	  # We have old collect2
-	  _LT_TAGVAR(hardcode_direct, $1)=unsupported
-	  # It fails to find uninstalled libraries when the uninstalled
-	  # path is not listed in the libpath.  Setting hardcode_minus_L
-	  # to unsupported forces relinking
-	  _LT_TAGVAR(hardcode_minus_L, $1)=yes
-	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-	  _LT_TAGVAR(hardcode_libdir_separator, $1)=
-	  fi
-	  ;;
-	esac
-	shared_flag='-shared'
-	if test yes = "$aix_use_runtimelinking"; then
-	  shared_flag="$shared_flag "'$wl-G'
-	fi
-	# Need to ensure runtime linking is disabled for the traditional
-	# shared library, or the linker may eventually find shared libraries
-	# /with/ Import File - we do not want to mix them.
-	shared_flag_aix='-shared'
-	shared_flag_svr4='-shared $wl-G'
-      else
-	# not using gcc
-	if test ia64 = "$host_cpu"; then
-	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
-	# chokes on -Wl,-G. The following line is correct:
-	  shared_flag='-G'
-	else
-	  if test yes = "$aix_use_runtimelinking"; then
-	    shared_flag='$wl-G'
-	  else
-	    shared_flag='$wl-bM:SRE'
-	  fi
-	  shared_flag_aix='$wl-bM:SRE'
-	  shared_flag_svr4='$wl-G'
-	fi
-      fi
-
-      _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall'
-      # It seems that -bexpall does not export symbols beginning with
-      # underscore (_), so it is better to generate a list of symbols to export.
-      _LT_TAGVAR(always_export_symbols, $1)=yes
-      if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
-	# Warning - without using the other runtime loading flags (-brtl),
-	# -berok will link without error, but may produce a broken library.
-	_LT_TAGVAR(allow_undefined_flag, $1)='-berok'
-        # Determine the default libpath from the value encoded in an
-        # empty executable.
-        _LT_SYS_MODULE_PATH_AIX($1)
-        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
-        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
-      else
-	if test ia64 = "$host_cpu"; then
-	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib'
-	  _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
-	  _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols"
-	else
-	 # Determine the default libpath from the value encoded in an
-	 # empty executable.
-	 _LT_SYS_MODULE_PATH_AIX($1)
-	 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
-	  # Warning - without using the other run time loading flags,
-	  # -berok will link without error, but may produce a broken library.
-	  _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok'
-	  _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok'
-	  if test yes = "$with_gnu_ld"; then
-	    # We only use this code for GNU lds that support --whole-archive.
-	    _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
-	  else
-	    # Exported symbols can be pulled into shared objects from archives
-	    _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
-	  fi
-	  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
-	  _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
-	  # -brtl affects multiple linker settings, -berok does not and is overridden later
-	  compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\$, \$%-berok\\1%g"`'
-	  if test svr4 != "$with_aix_soname"; then
-	    # This is similar to how AIX traditionally builds its shared libraries.
-	    _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
-	  fi
-	  if test aix != "$with_aix_soname"; then
-	    _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
-	  else
-	    # used by -dlpreopen to get the symbols
-	    _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$MV  $output_objdir/$realname.d/$soname $output_objdir'
-	  fi
-	  _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$RM -r $output_objdir/$realname.d'
-	fi
-      fi
-      ;;
-
-    amigaos*)
-      case $host_cpu in
-      powerpc)
-            # see comment about AmigaOS4 .so support
-            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
-            _LT_TAGVAR(archive_expsym_cmds, $1)=''
-        ;;
-      m68k)
-            _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
-            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-            _LT_TAGVAR(hardcode_minus_L, $1)=yes
-        ;;
-      esac
-      ;;
-
-    bsdi45*)
-      _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
-      ;;
-
-    cygwin* | mingw* | pw32* | cegcc*)
-      # When not using gcc, we currently assume that we are using
-      # Microsoft Visual C++.
-      # hardcode_libdir_flag_spec is actually meaningless, as there is
-      # no search path for DLLs.
-      case $cc_basename in
-      cl*)
-	# Native MSVC
-	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
-	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
-	_LT_TAGVAR(always_export_symbols, $1)=yes
-	_LT_TAGVAR(file_list_spec, $1)='@'
-	# Tell ltmain to make .lib files, not .a files.
-	libext=lib
-	# Tell ltmain to make .dll files, not .so files.
-	shrext_cmds=.dll
-	# FIXME: Setting linknames here is a bad hack.
-	_LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
-	_LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P($export_symbols); then
-            cp "$export_symbols" "$output_objdir/$soname.def";
-            echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
-          else
-            $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
-          fi~
-          $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
-          linknames='
-	# The linker will not automatically build a static lib if we build a DLL.
-	# _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
-	_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
-	_LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
-	_LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^BCDGRS /s/.* $^ *$/\1,DATA/'\'' | $SED -e '\''/^AITW /s/.* //'\'' | sort | uniq > $export_symbols'
-	# Don't use ranlib
-	_LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
-	_LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
-          lt_tool_outputfile="@TOOL_OUTPUT@"~
-          case $lt_outputfile in
-            *.exe|*.EXE) ;;
-            *)
-              lt_outputfile=$lt_outputfile.exe
-              lt_tool_outputfile=$lt_tool_outputfile.exe
-              ;;
-          esac~
-          if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
-            $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
-            $RM "$lt_outputfile.manifest";
-          fi'
-	;;
-      *)
-	# Assume MSVC wrapper
-	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
-	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
-	# Tell ltmain to make .lib files, not .a files.
-	libext=lib
-	# Tell ltmain to make .dll files, not .so files.
-	shrext_cmds=.dll
-	# FIXME: Setting linknames here is a bad hack.
-	_LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
-	# The linker will automatically build a .lib file if we build a DLL.
-	_LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
-	# FIXME: Should let the user specify the lib program.
-	_LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
-	_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
-	;;
-      esac
-      ;;
-
-    darwin* | rhapsody*)
-      _LT_DARWIN_LINKER_FEATURES($1)
-      ;;
-
-    dgux*)
-      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    # FreeBSD 2.2.012 allows us to include c++rt0.o to get C++ constructor
-    # support.  Future versions do this automatically, but an explicit c++rt0.o
-    # does not break anything, and helps significantly (at the cost of a little
-    # extra space).
-    freebsd2.2*)
-      _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
-      _LT_TAGVAR(hardcode_direct, $1)=yes
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
-    freebsd2.*)
-      _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
-      _LT_TAGVAR(hardcode_direct, $1)=yes
-      _LT_TAGVAR(hardcode_minus_L, $1)=yes
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
-    freebsd* | dragonfly*)
-      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
-      _LT_TAGVAR(hardcode_direct, $1)=yes
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    hpux9*)
-      if test yes = "$GCC"; then
-	_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
-      else
-	_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
-      fi
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
-      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-      _LT_TAGVAR(hardcode_direct, $1)=yes
-
-      # hardcode_minus_L: Not really in the search PATH,
-      # but as the default location of the library.
-      _LT_TAGVAR(hardcode_minus_L, $1)=yes
-      _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
-      ;;
-
-    hpux10*)
-      if test yes,no = "$GCC,$with_gnu_ld"; then
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
-      fi
-      if test no = "$with_gnu_ld"; then
-	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
-	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
-	_LT_TAGVAR(hardcode_direct, $1)=yes
-	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
-	_LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
-	# hardcode_minus_L: Not really in the search PATH,
-	# but as the default location of the library.
-	_LT_TAGVAR(hardcode_minus_L, $1)=yes
-      fi
-      ;;
-
-    hpux11*)
-      if test yes,no = "$GCC,$with_gnu_ld"; then
-	case $host_cpu in
-	hppa*64*)
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	ia64*)
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	*)
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	esac
-      else
-	case $host_cpu in
-	hppa*64*)
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	ia64*)
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	*)
-	m4_if($1, , 
-	  # Older versions of the 11.00 compiler do not understand -b yet
-	  # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
-	  _LT_LINKER_OPTION(if $CC understands -b,
-	    _LT_TAGVAR(lt_cv_prog_compiler__b, $1), -b,
-	    _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags',
-	    _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'),
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags')
-	  ;;
-	esac
-      fi
-      if test no = "$with_gnu_ld"; then
-	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
-	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
-
-	case $host_cpu in
-	hppa*64*|ia64*)
-	  _LT_TAGVAR(hardcode_direct, $1)=no
-	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-	  ;;
-	*)
-	  _LT_TAGVAR(hardcode_direct, $1)=yes
-	  _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
-	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
-
-	  # hardcode_minus_L: Not really in the search PATH,
-	  # but as the default location of the library.
-	  _LT_TAGVAR(hardcode_minus_L, $1)=yes
-	  ;;
-	esac
-      fi
-      ;;
-
-    irix5* | irix6* | nonstopux*)
-      if test yes = "$GCC"; then
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
-	# Try to use the -exported_symbol ld option, if it does not
-	# work, assume that -exports_file does not work either and
-	# implicitly export all symbols.
-	# This should be the same for all languages, so no per-tag cache variable.
-	AC_CACHE_CHECK(whether the $host_os linker accepts -exported_symbol,
-	  lt_cv_irix_exported_symbol,
-	  save_LDFLAGS=$LDFLAGS
-	   LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null"
-	   AC_LINK_IFELSE(
-	     AC_LANG_SOURCE(
-	        AC_LANG_CASE(C, int foo (void) { return 0; },
-			      C++, int foo (void) { return 0; },
-			      Fortran 77, 
-      subroutine foo
-      end,
-			      Fortran, 
-      subroutine foo
-      end)),
-	      lt_cv_irix_exported_symbol=yes,
-	      lt_cv_irix_exported_symbol=no)
-           LDFLAGS=$save_LDFLAGS)
-	if test yes = "$lt_cv_irix_exported_symbol"; then
-          _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations $wl-exports_file $wl$export_symbols -o $lib'
-	fi
-      else
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -exports_file $export_symbols -o $lib'
-      fi
-      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
-      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-      _LT_TAGVAR(inherit_rpath, $1)=yes
-      _LT_TAGVAR(link_all_deplibs, $1)=yes
-      ;;
-
-    linux*)
-      case $cc_basename in
-      tcc*)
-	# Fabrice Bellard et al's Tiny C Compiler
-	_LT_TAGVAR(ld_shlibs, $1)=yes
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
-	;;
-      esac
-      ;;
-
-    netbsd*)
-      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
-	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
-      else
-	_LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
-      fi
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
-      _LT_TAGVAR(hardcode_direct, $1)=yes
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    newsos6)
-      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      _LT_TAGVAR(hardcode_direct, $1)=yes
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
-      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    *nto* | *qnx*)
-      ;;
-
-    openbsd* | bitrig*)
-      if test -f /usr/libexec/ld.so; then
-	_LT_TAGVAR(hardcode_direct, $1)=yes
-	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
-	if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
-	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols'
-	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
-	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
-	else
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
-	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
-	fi
-      else
-	_LT_TAGVAR(ld_shlibs, $1)=no
-      fi
-      ;;
-
-    os2*)
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-      _LT_TAGVAR(hardcode_minus_L, $1)=yes
-      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
-      shrext_cmds=.dll
-      _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
-	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
-	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
-	$ECHO EXPORTS >> $output_objdir/$libname.def~
-	emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
-	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
-	emximp -o $lib $output_objdir/$libname.def'
-      _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
-	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
-	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
-	$ECHO EXPORTS >> $output_objdir/$libname.def~
-	prefix_cmds="$SED"~
-	if test EXPORTS = "`$SED 1q $export_symbols`"; then
-	  prefix_cmds="$prefix_cmds -e 1d";
-	fi~
-	prefix_cmds="$prefix_cmds -e \"s/^$.*$$/_\1/g\""~
-	cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
-	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
-	emximp -o $lib $output_objdir/$libname.def'
-      _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
-      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
-      ;;
-
-    osf3*)
-      if test yes = "$GCC"; then
-	_LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
-      else
-	_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
-      fi
-      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
-      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-      ;;
-
-    osf4* | osf5*)	# as osf3* with the addition of -msym flag
-      if test yes = "$GCC"; then
-	_LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $pic_flag $libobjs $deplibs $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
-	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
-      else
-	_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
-          $CC -shared$allow_undefined_flag $wl-input $wl$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~$RM $lib.exp'
-
-	# Both c and cxx compiler support -rpath directly
-	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
-      fi
-      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
-      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-      ;;
-
-    solaris*)
-      _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
-      if test yes = "$GCC"; then
-	wlarc='$wl'
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/$.*$/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
-          $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
-      else
-	case `$CC -V 2>&1` in
-	*"Compilers 5.0"*)
-	  wlarc=''
-	  _LT_TAGVAR(archive_cmds, $1)='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	  _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/$.*$/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
-            $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
-	  ;;
-	*)
-	  wlarc='$wl'
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags'
-	  _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/$.*$/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
-            $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
-	  ;;
-	esac
-      fi
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      case $host_os in
-      solaris2.0-5 | solaris2.0-5.*) ;;
-      *)
-	# The compiler driver will combine and reorder linker options,
-	# but understands '-z linker_flag'.  GCC discards it without '$wl',
-	# but is careful enough not to reorder.
-	# Supported since Solaris 2.6 (maybe 2.5.1?)
-	if test yes = "$GCC"; then
-	  _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
-	else
-	  _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
-	fi
-	;;
-      esac
-      _LT_TAGVAR(link_all_deplibs, $1)=yes
-      ;;
-
-    sunos4*)
-      if test sequent = "$host_vendor"; then
-	# Use $CC to link under sequent, because it throws in some extra .o
-	# files that make .init and .fini sections work.
-	_LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h $soname -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	_LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
-      fi
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-      _LT_TAGVAR(hardcode_direct, $1)=yes
-      _LT_TAGVAR(hardcode_minus_L, $1)=yes
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    sysv4)
-      case $host_vendor in
-	sni)
-	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	  _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
-	;;
-	siemens)
-	  ## LD is ld it makes a PLAMLIB
-	  ## CC just makes a GrossModule.
-	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
-	  _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
-	  _LT_TAGVAR(hardcode_direct, $1)=no
-        ;;
-	motorola)
-	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	  _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
-	;;
-      esac
-      runpath_var='LD_RUN_PATH'
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    sysv4.3*)
-      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
-      ;;
-
-    sysv4*MP*)
-      if test -d /usr/nec; then
-	_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-	runpath_var=LD_RUN_PATH
-	hardcode_runpath_var=yes
-	_LT_TAGVAR(ld_shlibs, $1)=yes
-      fi
-      ;;
-
-    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.01.10* | unixware7* | sco3.2v5.0.024*)
-      _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
-      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      runpath_var='LD_RUN_PATH'
-
-      if test yes = "$GCC"; then
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	_LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-      fi
-      ;;
-
-    sysv5* | sco3.2v5* | sco5v6*)
-      # Note: We CANNOT use -z defs as we might desire, because we do not
-      # link with -lc, and that would cause any symbols used from libc to
-      # always be unresolved, which means just about no library would
-      # ever link correctly.  If we're not using GNU ld we use -z text
-      # though, which does catch some bad symbols but isn't as heavy-handed
-      # as -z defs.
-      _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
-      _LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs'
-      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir'
-      _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
-      _LT_TAGVAR(link_all_deplibs, $1)=yes
-      _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport'
-      runpath_var='LD_RUN_PATH'
-
-      if test yes = "$GCC"; then
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	_LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-      fi
-      ;;
-
-    uts4*)
-      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    *)
-      _LT_TAGVAR(ld_shlibs, $1)=no
-      ;;
-    esac
-
-    if test sni = "$host_vendor"; then
-      case $host in
-      sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
-	_LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Blargedynsym'
-	;;
-      esac
-    fi
-  fi
-)
-AC_MSG_RESULT($_LT_TAGVAR(ld_shlibs, $1))
-test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no
-
-_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
-
-_LT_DECL(, libext, 0, Old archive suffix (normally "a"))dnl
-_LT_DECL(, shrext_cmds, 1, Shared library suffix (normally ".so"))dnl
-_LT_DECL(, extract_expsyms_cmds, 2,
-    The commands to extract the exported symbol list from a shared archive)
-
-#
-# Do we need to explicitly link libc?
-#
-case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
-x|xyes)
-  # Assume -lc should be added
-  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
-
-  if test yes,yes = "$GCC,$enable_shared"; then
-    case $_LT_TAGVAR(archive_cmds, $1) in
-    *'~'*)
-      # FIXME: we may have to deal with multi-command sequences.
-      ;;
-    '$CC '*)
-      # Test whether the compiler implicitly links with -lc since on some
-      # systems, -lgcc has to come before -lc. If gcc already passes -lc
-      # to ld, don't add -lc before -lgcc.
-      AC_CACHE_CHECK(whether -lc should be explicitly linked in,
-	lt_cv__LT_TAGVAR(archive_cmds_need_lc, $1),
-	$RM conftest*
-	echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-
-	if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
-	  soname=conftest
-	  lib=conftest
-	  libobjs=conftest.$ac_objext
-	  deplibs=
-	  wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
-	  pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
-	  compiler_flags=-v
-	  linker_flags=-v
-	  verstring=
-	  output_objdir=.
-	  libname=conftest
-	  lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
-	  _LT_TAGVAR(allow_undefined_flag, $1)=
-	  if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
-	  then
-	    lt_cv__LT_TAGVAR(archive_cmds_need_lc, $1)=no
-	  else
-	    lt_cv__LT_TAGVAR(archive_cmds_need_lc, $1)=yes
-	  fi
-	  _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
-	else
-	  cat conftest.err 1>&5
-	fi
-	$RM conftest*
-	)
-      _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv__LT_TAGVAR(archive_cmds_need_lc, $1)
-      ;;
-    esac
-  fi
-  ;;
-esac
-
-_LT_TAGDECL(build_libtool_need_lc, archive_cmds_need_lc, 0,
-    Whether or not to add -lc for building shared libraries)
-_LT_TAGDECL(allow_libtool_libs_with_static_runtimes,
-    enable_shared_with_static_runtimes, 0,
-    Whether or not to disallow shared libs when runtime libs are static)
-_LT_TAGDECL(, export_dynamic_flag_spec, 1,
-    Compiler flag to allow reflexive dlopens)
-_LT_TAGDECL(, whole_archive_flag_spec, 1,
-    Compiler flag to generate shared objects directly from archives)
-_LT_TAGDECL(, compiler_needs_object, 1,
-    Whether the compiler copes with passing no objects directly)
-_LT_TAGDECL(, old_archive_from_new_cmds, 2,
-    Create an old-style archive from a shared archive)
-_LT_TAGDECL(, old_archive_from_expsyms_cmds, 2,
-    Create a temporary old-style archive to link instead of a shared archive)
-_LT_TAGDECL(, archive_cmds, 2, Commands used to build a shared archive)
-_LT_TAGDECL(, archive_expsym_cmds, 2)
-_LT_TAGDECL(, module_cmds, 2,
-    Commands used to build a loadable module if different from building
-    a shared archive.)
-_LT_TAGDECL(, module_expsym_cmds, 2)
-_LT_TAGDECL(, with_gnu_ld, 1,
-    Whether we are building with GNU ld or not)
-_LT_TAGDECL(, allow_undefined_flag, 1,
-    Flag that allows shared libraries with undefined symbols to be built)
-_LT_TAGDECL(, no_undefined_flag, 1,
-    Flag that enforces no undefined symbols)
-_LT_TAGDECL(, hardcode_libdir_flag_spec, 1,
-    Flag to hardcode $libdir into a binary during linking.
-    This must work even if $libdir does not exist)
-_LT_TAGDECL(, hardcode_libdir_separator, 1,
-    Whether we need a single "-rpath" flag with a separated argument)
-_LT_TAGDECL(, hardcode_direct, 0,
-    Set to "yes" if using DIR/libNAME$shared_ext during linking hardcodes
-    DIR into the resulting binary)
-_LT_TAGDECL(, hardcode_direct_absolute, 0,
-    Set to "yes" if using DIR/libNAME$shared_ext during linking hardcodes
-    DIR into the resulting binary and the resulting library dependency is
-    "absolute", i.e impossible to change by setting $shlibpath_var if the
-    library is relocated)
-_LT_TAGDECL(, hardcode_minus_L, 0,
-    Set to "yes" if using the -LDIR flag during linking hardcodes DIR
-    into the resulting binary)
-_LT_TAGDECL(, hardcode_shlibpath_var, 0,
-    Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
-    into the resulting binary)
-_LT_TAGDECL(, hardcode_automatic, 0,
-    Set to "yes" if building a shared library automatically hardcodes DIR
-    into the library and all subsequent libraries and executables linked
-    against it)
-_LT_TAGDECL(, inherit_rpath, 0,
-    Set to yes if linker adds runtime paths of dependent libraries
-    to runtime path list)
-_LT_TAGDECL(, link_all_deplibs, 0,
-    Whether libtool must link a program against all its dependency libraries)
-_LT_TAGDECL(, always_export_symbols, 0,
-    Set to "yes" if exported symbols are required)
-_LT_TAGDECL(, export_symbols_cmds, 2,
-    The commands to list exported symbols)
-_LT_TAGDECL(, exclude_expsyms, 1,
-    Symbols that should not be listed in the preloaded symbols)
-_LT_TAGDECL(, include_expsyms, 1,
-    Symbols that must always be exported)
-_LT_TAGDECL(, prelink_cmds, 2,
-    Commands necessary for linking programs (against libraries) with templates)
-_LT_TAGDECL(, postlink_cmds, 2,
-    Commands necessary for finishing linking programs)
-_LT_TAGDECL(, file_list_spec, 1,
-    Specify filename containing input files)
-dnl FIXME: Not yet implemented
-dnl _LT_TAGDECL(, thread_safe_flag_spec, 1,
-dnl    Compiler flag to generate thread safe objects)
-)# _LT_LINKER_SHLIBS
-
-
-# _LT_LANG_C_CONFIG(TAG)
-# ------------------------
-# Ensure that the configuration variables for a C compiler are suitably
-# defined.  These variables are subsequently used by _LT_CONFIG to write
-# the compiler configuration to 'libtool'.
-m4_defun(_LT_LANG_C_CONFIG,
-m4_require(_LT_DECL_EGREP)dnl
-lt_save_CC=$CC
-AC_LANG_PUSH(C)
-
-# Source file extension for C test sources.
-ac_ext=c
-
-# Object file extension for compiled C test sources.
-objext=o
-_LT_TAGVAR(objext, $1)=$objext
-
-# Code to be used in simple compile tests
-lt_simple_compile_test_code="int some_variable = 0;"
-
-# Code to be used in simple link tests
-lt_simple_link_test_code='int main(){return(0);}'
-
-_LT_TAG_COMPILER
-# Save the default compiler, since it gets overwritten when the other
-# tags are being tested, and _LT_TAGVAR(compiler, ) is a NOP.
-compiler_DEFAULT=$CC
-
-# save warnings/boilerplate of simple test code
-_LT_COMPILER_BOILERPLATE
-_LT_LINKER_BOILERPLATE
-
-## CAVEAT EMPTOR:
-## There is no encapsulation within the following macros, do not change
-## the running order or otherwise move them around unless you know exactly
-## what you are doing...
-if test -n "$compiler"; then
-  _LT_COMPILER_NO_RTTI($1)
-  _LT_COMPILER_PIC($1)
-  _LT_COMPILER_C_O($1)
-  _LT_COMPILER_FILE_LOCKS($1)
-  _LT_LINKER_SHLIBS($1)
-  _LT_SYS_DYNAMIC_LINKER($1)
-  _LT_LINKER_HARDCODE_LIBPATH($1)
-  LT_SYS_DLOPEN_SELF
-  _LT_CMD_STRIPLIB
-
-  # Report what library types will actually be built
-  AC_MSG_CHECKING(if libtool supports shared libraries)
-  AC_MSG_RESULT($can_build_shared)
-
-  AC_MSG_CHECKING(whether to build shared libraries)
-  test no = "$can_build_shared" && enable_shared=no
-
-  # On AIX, shared libraries and static libraries use the same namespace, and
-  # are all built from PIC.
-  case $host_os in
-  aix3*)
-    test yes = "$enable_shared" && enable_static=no
-    if test -n "$RANLIB"; then
-      archive_cmds="$archive_cmds~\$RANLIB \$lib"
-      postinstall_cmds='$RANLIB $lib'
-    fi
-    ;;
-
-  aix4-9*)
-    if test ia64 != "$host_cpu"; then
-      case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
-      yes,aix,yes) ;;			# shared object as lib.so file only
-      yes,svr4,*) ;;			# shared object as lib.so archive member only
-      yes,*) enable_static=no ;;	# shared object in lib.a archive as well
-      esac
-    fi
-    ;;
-  esac
-  AC_MSG_RESULT($enable_shared)
-
-  AC_MSG_CHECKING(whether to build static libraries)
-  # Make sure either enable_shared or enable_static is yes.
-  test yes = "$enable_shared" || enable_static=yes
-  AC_MSG_RESULT($enable_static)
-
-  _LT_CONFIG($1)
-fi
-AC_LANG_POP
-CC=$lt_save_CC
-)# _LT_LANG_C_CONFIG
-
-
-# _LT_LANG_CXX_CONFIG(TAG)
-# --------------------------
-# Ensure that the configuration variables for a C++ compiler are suitably
-# defined.  These variables are subsequently used by _LT_CONFIG to write
-# the compiler configuration to 'libtool'.
-m4_defun(_LT_LANG_CXX_CONFIG,
-m4_require(_LT_FILEUTILS_DEFAULTS)dnl
-m4_require(_LT_DECL_EGREP)dnl
-m4_require(_LT_PATH_MANIFEST_TOOL)dnl
-if test -n "$CXX" && ( test no != "$CXX" &&
-    ( (test g++ = "$CXX" && `g++ -v >/dev/null 2>&1` ) ||
-    (test g++ != "$CXX"))); then
-  AC_PROG_CXXCPP
-else
-  _lt_caught_CXX_error=yes
-fi
-
-AC_LANG_PUSH(C++)
-_LT_TAGVAR(archive_cmds_need_lc, $1)=no
-_LT_TAGVAR(allow_undefined_flag, $1)=
-_LT_TAGVAR(always_export_symbols, $1)=no
-_LT_TAGVAR(archive_expsym_cmds, $1)=
-_LT_TAGVAR(compiler_needs_object, $1)=no
-_LT_TAGVAR(export_dynamic_flag_spec, $1)=
-_LT_TAGVAR(hardcode_direct, $1)=no
-_LT_TAGVAR(hardcode_direct_absolute, $1)=no
-_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
-_LT_TAGVAR(hardcode_libdir_separator, $1)=
-_LT_TAGVAR(hardcode_minus_L, $1)=no
-_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
-_LT_TAGVAR(hardcode_automatic, $1)=no
-_LT_TAGVAR(inherit_rpath, $1)=no
-_LT_TAGVAR(module_cmds, $1)=
-_LT_TAGVAR(module_expsym_cmds, $1)=
-_LT_TAGVAR(link_all_deplibs, $1)=unknown
-_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
-_LT_TAGVAR(reload_flag, $1)=$reload_flag
-_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
-_LT_TAGVAR(no_undefined_flag, $1)=
-_LT_TAGVAR(whole_archive_flag_spec, $1)=
-_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
-
-# Source file extension for C++ test sources.
-ac_ext=cpp
-
-# Object file extension for compiled C++ test sources.
-objext=o
-_LT_TAGVAR(objext, $1)=$objext
-
-# No sense in running all these tests if we already determined that
-# the CXX compiler isn't working.  Some variables (like enable_shared)
-# are currently assumed to apply to all compilers on this platform,
-# and will be corrupted by setting them based on a non-working compiler.
-if test yes != "$_lt_caught_CXX_error"; then
-  # Code to be used in simple compile tests
-  lt_simple_compile_test_code="int some_variable = 0;"
-
-  # Code to be used in simple link tests
-  lt_simple_link_test_code='int main(int, char *) { return(0); }'
-
-  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
-  _LT_TAG_COMPILER
-
-  # save warnings/boilerplate of simple test code
-  _LT_COMPILER_BOILERPLATE
-  _LT_LINKER_BOILERPLATE
-
-  # Allow CC to be a program name with arguments.
-  lt_save_CC=$CC
-  lt_save_CFLAGS=$CFLAGS
-  lt_save_LD=$LD
-  lt_save_GCC=$GCC
-  GCC=$GXX
-  lt_save_with_gnu_ld=$with_gnu_ld
-  lt_save_path_LD=$lt_cv_path_LD
-  if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
-    lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
-  else
-    $as_unset lt_cv_prog_gnu_ld
-  fi
-  if test -n "${lt_cv_path_LDCXX+set}"; then
-    lt_cv_path_LD=$lt_cv_path_LDCXX
-  else
-    $as_unset lt_cv_path_LD
-  fi
-  test -z "${LDCXX+set}" || LD=$LDCXX
-  CC=${CXX-"c++"}
-  CFLAGS=$CXXFLAGS
-  compiler=$CC
-  _LT_TAGVAR(compiler, $1)=$CC
-  _LT_CC_BASENAME($compiler)
-
-  if test -n "$compiler"; then
-    # We don't want -fno-exception when compiling C++ code, so set the
-    # no_builtin_flag separately
-    if test yes = "$GXX"; then
-      _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
-    else
-      _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
-    fi
-
-    if test yes = "$GXX"; then
-      # Set up default GNU C++ configuration
-
-      LT_PATH_LD
-
-      # Check if GNU C++ uses GNU ld as the underlying linker, since the
-      # archiving commands below assume that GNU ld is being used.
-      if test yes = "$with_gnu_ld"; then
-        _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
-        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
-
-        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
-        _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
-
-        # If archive_cmds runs LD, not CC, wlarc should be empty
-        # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
-        #     investigate it a little bit more. (MM)
-        wlarc='$wl'
-
-        # ancient GNU ld didn't support --whole-archive et. al.
-        if eval "`$CC -print-prog-name=ld` --help 2>&1" |
-	  $GREP 'no-whole-archive' > /dev/null; then
-          _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
-        else
-          _LT_TAGVAR(whole_archive_flag_spec, $1)=
-        fi
-      else
-        with_gnu_ld=no
-        wlarc=
-
-        # A generic and very simple default shared library creation
-        # command for GNU C++ for the case where it uses the native
-        # linker, instead of GNU ld.  If possible, this setting should
-        # overridden to take advantage of the native linker features on
-        # the platform it is being used on.
-        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
-      fi
-
-      # Commands to make compiler produce verbose output that lists
-      # what "hidden" libraries, object files and flags are used when
-      # linking a shared library.
-      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
-
-    else
-      GXX=no
-      with_gnu_ld=no
-      wlarc=
-    fi
-
-    # PORTME: fill in a description of your system's C++ link characteristics
-    AC_MSG_CHECKING(whether the $compiler linker ($LD) supports shared libraries)
-    _LT_TAGVAR(ld_shlibs, $1)=yes
-    case $host_os in
-      aix3*)
-        # FIXME: insert proper C++ library support
-        _LT_TAGVAR(ld_shlibs, $1)=no
-        ;;
-      aix4-9*)
-        if test ia64 = "$host_cpu"; then
-          # On IA64, the linker does run time linking by default, so we don't
-          # have to do anything special.
-          aix_use_runtimelinking=no
-          exp_sym_flag='-Bexport'
-          no_entry_flag=
-        else
-          aix_use_runtimelinking=no
-
-          # Test if we are trying to use run time linking or normal
-          # AIX style linking. If -brtl is somewhere in LDFLAGS, we
-          # have runtime linking enabled, and use it for executables.
-          # For shared libraries, we enable/disable runtime linking
-          # depending on the kind of the shared library created -
-          # when "with_aix_soname,aix_use_runtimelinking" is:
-          # "aix,no"   lib.a(lib.so.V) shared, rtl:no,  for executables
-          # "aix,yes"  lib.so          shared, rtl:yes, for executables
-          #            lib.a           static archive
-          # "both,no"  lib.so.V(shr.o) shared, rtl:yes
-          #            lib.a(lib.so.V) shared, rtl:no,  for executables
-          # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
-          #            lib.a(lib.so.V) shared, rtl:no
-          # "svr4,*"   lib.so.V(shr.o) shared, rtl:yes, for executables
-          #            lib.a           static archive
-          case $host_os in aix4.23|aix4.23.*|aix5-9*)
-	    for ld_flag in $LDFLAGS; do
-	      case $ld_flag in
-	      *-brtl*)
-	        aix_use_runtimelinking=yes
-	        break
-	        ;;
-	      esac
-	    done
-	    if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
-	      # With aix-soname=svr4, we create the lib.so.V shared archives only,
-	      # so we don't have lib.a shared libs to link our executables.
-	      # We have to force runtime linking in this case.
-	      aix_use_runtimelinking=yes
-	      LDFLAGS="$LDFLAGS -Wl,-brtl"
-	    fi
-	    ;;
-          esac
-
-          exp_sym_flag='-bexport'
-          no_entry_flag='-bnoentry'
-        fi
-
-        # When large executables or shared objects are built, AIX ld can
-        # have problems creating the table of contents.  If linking a library
-        # or program results in "error TOC overflow" add -mminimal-toc to
-        # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
-        # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
-
-        _LT_TAGVAR(archive_cmds, $1)=''
-        _LT_TAGVAR(hardcode_direct, $1)=yes
-        _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
-        _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
-        _LT_TAGVAR(link_all_deplibs, $1)=yes
-        _LT_TAGVAR(file_list_spec, $1)='$wl-f,'
-        case $with_aix_soname,$aix_use_runtimelinking in
-        aix,*) ;;	# no import file
-        svr4,* | *,yes) # use import file
-          # The Import File defines what to hardcode.
-          _LT_TAGVAR(hardcode_direct, $1)=no
-          _LT_TAGVAR(hardcode_direct_absolute, $1)=no
-          ;;
-        esac
-
-        if test yes = "$GXX"; then
-          case $host_os in aix4.012|aix4.012.*)
-          # We only want to do this on AIX 4.2 and lower, the check
-          # below for broken collect2 doesn't work under 4.3+
-	  collect2name=`$CC -print-prog-name=collect2`
-	  if test -f "$collect2name" &&
-	     strings "$collect2name" | $GREP resolve_lib_name >/dev/null
-	  then
-	    # We have reworked collect2
-	    :
-	  else
-	    # We have old collect2
-	    _LT_TAGVAR(hardcode_direct, $1)=unsupported
-	    # It fails to find uninstalled libraries when the uninstalled
-	    # path is not listed in the libpath.  Setting hardcode_minus_L
-	    # to unsupported forces relinking
-	    _LT_TAGVAR(hardcode_minus_L, $1)=yes
-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-	    _LT_TAGVAR(hardcode_libdir_separator, $1)=
-	  fi
-          esac
-          shared_flag='-shared'
-	  if test yes = "$aix_use_runtimelinking"; then
-	    shared_flag=$shared_flag' $wl-G'
-	  fi
-	  # Need to ensure runtime linking is disabled for the traditional
-	  # shared library, or the linker may eventually find shared libraries
-	  # /with/ Import File - we do not want to mix them.
-	  shared_flag_aix='-shared'
-	  shared_flag_svr4='-shared $wl-G'
-        else
-          # not using gcc
-          if test ia64 = "$host_cpu"; then
-	  # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
-	  # chokes on -Wl,-G. The following line is correct:
-	  shared_flag='-G'
-          else
-	    if test yes = "$aix_use_runtimelinking"; then
-	      shared_flag='$wl-G'
-	    else
-	      shared_flag='$wl-bM:SRE'
-	    fi
-	    shared_flag_aix='$wl-bM:SRE'
-	    shared_flag_svr4='$wl-G'
-          fi
-        fi
-
-        _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall'
-        # It seems that -bexpall does not export symbols beginning with
-        # underscore (_), so it is better to generate a list of symbols to
-	# export.
-        _LT_TAGVAR(always_export_symbols, $1)=yes
-	if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
-          # Warning - without using the other runtime loading flags (-brtl),
-          # -berok will link without error, but may produce a broken library.
-          # The "-G" linker flag allows undefined symbols.
-          _LT_TAGVAR(no_undefined_flag, $1)='-bernotok'
-          # Determine the default libpath from the value encoded in an empty
-          # executable.
-          _LT_SYS_MODULE_PATH_AIX($1)
-          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
-
-          _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
-        else
-          if test ia64 = "$host_cpu"; then
-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib'
-	    _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
-	    _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols"
-          else
-	    # Determine the default libpath from the value encoded in an
-	    # empty executable.
-	    _LT_SYS_MODULE_PATH_AIX($1)
-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
-	    # Warning - without using the other run time loading flags,
-	    # -berok will link without error, but may produce a broken library.
-	    _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok'
-	    _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok'
-	    if test yes = "$with_gnu_ld"; then
-	      # We only use this code for GNU lds that support --whole-archive.
-	      _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
-	    else
-	      # Exported symbols can be pulled into shared objects from archives
-	      _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
-	    fi
-	    _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
-	    _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
-	    # -brtl affects multiple linker settings, -berok does not and is overridden later
-	    compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\$, \$%-berok\\1%g"`'
-	    if test svr4 != "$with_aix_soname"; then
-	      # This is similar to how AIX traditionally builds its shared
-	      # libraries. Need -bnortl late, we may have -brtl in LDFLAGS.
-	      _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
-	    fi
-	    if test aix != "$with_aix_soname"; then
-	      _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
-	    else
-	      # used by -dlpreopen to get the symbols
-	      _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$MV  $output_objdir/$realname.d/$soname $output_objdir'
-	    fi
-	    _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$RM -r $output_objdir/$realname.d'
-          fi
-        fi
-        ;;
-
-      beos*)
-	if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
-	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
-	  # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
-	  # support --undefined.  This deserves some investigation.  FIXME
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
-	else
-	  _LT_TAGVAR(ld_shlibs, $1)=no
-	fi
-	;;
-
-      chorus*)
-        case $cc_basename in
-          *)
-	  # FIXME: insert proper C++ library support
-	  _LT_TAGVAR(ld_shlibs, $1)=no
-	  ;;
-        esac
-        ;;
-
-      cygwin* | mingw* | pw32* | cegcc*)
-	case $GXX,$cc_basename in
-	,cl* | no,cl*)
-	  # Native MSVC
-	  # hardcode_libdir_flag_spec is actually meaningless, as there is
-	  # no search path for DLLs.
-	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
-	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
-	  _LT_TAGVAR(always_export_symbols, $1)=yes
-	  _LT_TAGVAR(file_list_spec, $1)='@'
-	  # Tell ltmain to make .lib files, not .a files.
-	  libext=lib
-	  # Tell ltmain to make .dll files, not .so files.
-	  shrext_cmds=.dll
-	  # FIXME: Setting linknames here is a bad hack.
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
-	  _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P($export_symbols); then
-              cp "$export_symbols" "$output_objdir/$soname.def";
-              echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
-            else
-              $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
-            fi~
-            $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
-            linknames='
-	  # The linker will not automatically build a static lib if we build a DLL.
-	  # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
-	  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
-	  # Don't use ranlib
-	  _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
-	  _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
-            lt_tool_outputfile="@TOOL_OUTPUT@"~
-            case $lt_outputfile in
-              *.exe|*.EXE) ;;
-              *)
-                lt_outputfile=$lt_outputfile.exe
-                lt_tool_outputfile=$lt_tool_outputfile.exe
-                ;;
-            esac~
-            func_to_tool_file "$lt_outputfile"~
-            if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
-              $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
-              $RM "$lt_outputfile.manifest";
-            fi'
-	  ;;
-	*)
-	  # g++
-	  # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
-	  # as there is no search path for DLLs.
-	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols'
-	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
-	  _LT_TAGVAR(always_export_symbols, $1)=no
-	  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
-
-	  if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
-	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
-	    # If the export-symbols file already is a .def file, use it as
-	    # is; otherwise, prepend EXPORTS...
-	    _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P($export_symbols); then
-              cp $export_symbols $output_objdir/$soname.def;
-            else
-              echo EXPORTS > $output_objdir/$soname.def;
-              cat $export_symbols >> $output_objdir/$soname.def;
-            fi~
-            $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
-	  else
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	  fi
-	  ;;
-	esac
-	;;
-      darwin* | rhapsody*)
-        _LT_DARWIN_LINKER_FEATURES($1)
-	;;
-
-      os2*)
-	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-	_LT_TAGVAR(hardcode_minus_L, $1)=yes
-	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
-	shrext_cmds=.dll
-	_LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
-	  $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
-	  $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
-	  $ECHO EXPORTS >> $output_objdir/$libname.def~
-	  emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
-	  $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
-	  emximp -o $lib $output_objdir/$libname.def'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
-	  $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
-	  $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
-	  $ECHO EXPORTS >> $output_objdir/$libname.def~
-	  prefix_cmds="$SED"~
-	  if test EXPORTS = "`$SED 1q $export_symbols`"; then
-	    prefix_cmds="$prefix_cmds -e 1d";
-	  fi~
-	  prefix_cmds="$prefix_cmds -e \"s/^$.*$$/_\1/g\""~
-	  cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
-	  $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
-	  emximp -o $lib $output_objdir/$libname.def'
-	_LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
-	_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
-	;;
-
-      dgux*)
-        case $cc_basename in
-          ec++*)
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-          ghcx*)
-	    # Green Hills C++ Compiler
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-          *)
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-        esac
-        ;;
-
-      freebsd2.*)
-        # C++ shared libraries reported to be fairly broken before
-	# switch to ELF
-        _LT_TAGVAR(ld_shlibs, $1)=no
-        ;;
-
-      freebsd-elf*)
-        _LT_TAGVAR(archive_cmds_need_lc, $1)=no
-        ;;
-
-      freebsd* | dragonfly*)
-        # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
-        # conventions
-        _LT_TAGVAR(ld_shlibs, $1)=yes
-        ;;
-
-      haiku*)
-        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
-        _LT_TAGVAR(link_all_deplibs, $1)=yes
-        ;;
-
-      hpux9*)
-        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
-        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-        _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
-        _LT_TAGVAR(hardcode_direct, $1)=yes
-        _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
-				             # but as the default
-				             # location of the library.
-
-        case $cc_basename in
-          CC*)
-            # FIXME: insert proper C++ library support
-            _LT_TAGVAR(ld_shlibs, $1)=no
-            ;;
-          aCC*)
-            _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -b $wl+b $wl$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
-            # Commands to make compiler produce verbose output that lists
-            # what "hidden" libraries, object files and flags are used when
-            # linking a shared library.
-            #
-            # There doesn't appear to be a way to prevent this compiler from
-            # explicitly linking system object files so we need to strip them
-            # from the output so that they don't get included in the library
-            # dependencies.
-            output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
-            ;;
-          *)
-            if test yes = "$GXX"; then
-              _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
-            else
-              # FIXME: insert proper C++ library support
-              _LT_TAGVAR(ld_shlibs, $1)=no
-            fi
-            ;;
-        esac
-        ;;
-
-      hpux10*|hpux11*)
-        if test no = "$with_gnu_ld"; then
-	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
-	  _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-
-          case $host_cpu in
-            hppa*64*|ia64*)
-              ;;
-            *)
-	      _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
-              ;;
-          esac
-        fi
-        case $host_cpu in
-          hppa*64*|ia64*)
-            _LT_TAGVAR(hardcode_direct, $1)=no
-            _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-            ;;
-          *)
-            _LT_TAGVAR(hardcode_direct, $1)=yes
-            _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
-            _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
-					         # but as the default
-					         # location of the library.
-            ;;
-        esac
-
-        case $cc_basename in
-          CC*)
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-          aCC*)
-	    case $host_cpu in
-	      hppa*64*)
-	        _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	        ;;
-	      ia64*)
-	        _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	        ;;
-	      *)
-	        _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	        ;;
-	    esac
-	    # Commands to make compiler produce verbose output that lists
-	    # what "hidden" libraries, object files and flags are used when
-	    # linking a shared library.
-	    #
-	    # There doesn't appear to be a way to prevent this compiler from
-	    # explicitly linking system object files so we need to strip them
-	    # from the output so that they don't get included in the library
-	    # dependencies.
-	    output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
-	    ;;
-          *)
-	    if test yes = "$GXX"; then
-	      if test no = "$with_gnu_ld"; then
-	        case $host_cpu in
-	          hppa*64*)
-	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	            ;;
-	          ia64*)
-	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	            ;;
-	          *)
-	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	            ;;
-	        esac
-	      fi
-	    else
-	      # FIXME: insert proper C++ library support
-	      _LT_TAGVAR(ld_shlibs, $1)=no
-	    fi
-	    ;;
-        esac
-        ;;
-
-      interix3-9*)
-	_LT_TAGVAR(hardcode_direct, $1)=no
-	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
-	_LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
-	# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
-	# Instead, shared libraries are loaded at an image base (0x10000000 by
-	# default) and relocated if they conflict, which is a slow very memory
-	# consuming and fragmenting process.  To avoid this, we pick a random,
-	# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
-	# time.  Moving up from 0x10000000 also allows more sbrk(2) space.
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
-	;;
-      irix5* | irix6*)
-        case $cc_basename in
-          CC*)
-	    # SGI C++
-	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
-
-	    # Archives containing C++ object files must be created using
-	    # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
-	    # necessary to make sure instantiated templates are included
-	    # in the archive.
-	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
-	    ;;
-          *)
-	    if test yes = "$GXX"; then
-	      if test no = "$with_gnu_ld"; then
-	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
-	      else
-	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` -o $lib'
-	      fi
-	    fi
-	    _LT_TAGVAR(link_all_deplibs, $1)=yes
-	    ;;
-        esac
-        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
-        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-        _LT_TAGVAR(inherit_rpath, $1)=yes
-        ;;
-
-      linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
-        case $cc_basename in
-          KCC*)
-	    # Kuck and Associates, Inc. (KAI) C++ Compiler
-
-	    # KCC will only create a shared library if the output file
-	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
-	    # to its proper name (with version) after linking.
-	    _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/$^()0-9A-Za-z{}$/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
-	    _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/$^()0-9A-Za-z{}$/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib $wl-retain-symbols-file,$export_symbols; mv \$templib $lib'
-	    # Commands to make compiler produce verbose output that lists
-	    # what "hidden" libraries, object files and flags are used when
-	    # linking a shared library.
-	    #
-	    # There doesn't appear to be a way to prevent this compiler from
-	    # explicitly linking system object files so we need to strip them
-	    # from the output so that they don't get included in the library
-	    # dependencies.
-	    output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
-
-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
-	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
-
-	    # Archives containing C++ object files must be created using
-	    # "CC -Bstatic", where "CC" is the KAI C++ compiler.
-	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
-	    ;;
-	  icpc* | ecpc* )
-	    # Intel C++
-	    with_gnu_ld=yes
-	    # version 8.0 and above of icpc choke on multiply defined symbols
-	    # if we add $predep_objects and $postdep_objects, however 7.1 and
-	    # earlier do not add the objects themselves.
-	    case `$CC -V 2>&1` in
-	      *"Version 7."*)
-	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
-		_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
-		;;
-	      *)  # Version 8.0 or newer
-	        tmp_idyn=
-	        case $host_cpu in
-		  ia64*) tmp_idyn=' -i_dynamic';;
-		esac
-	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
-		_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
-		;;
-	    esac
-	    _LT_TAGVAR(archive_cmds_need_lc, $1)=no
-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
-	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
-	    _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
-	    ;;
-          pgCC* | pgcpp*)
-            # Portland Group C++ compiler
-	    case `$CC -V` in
-	    *pgCC\ 1-5.* | *pgcpp\ 1-5.*)
-	      _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
-               rm -rf $tpldir~
-               $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
-               compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
-	      _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
-                rm -rf $tpldir~
-                $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
-                $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
-                $RANLIB $oldlib'
-	      _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
-                rm -rf $tpldir~
-                $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
-                $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
-	      _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
-                rm -rf $tpldir~
-                $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
-                $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
-	      ;;
-	    *) # Version 6 and above use weak symbols
-	      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
-	      _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
-	      ;;
-	    esac
-
-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl--rpath $wl$libdir'
-	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
-	    _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
-            ;;
-	  cxx*)
-	    # Compaq C++
-	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
-	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname  -o $lib $wl-retain-symbols-file $wl$export_symbols'
-
-	    runpath_var=LD_RUN_PATH
-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
-	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-
-	    # Commands to make compiler produce verbose output that lists
-	    # what "hidden" libraries, object files and flags are used when
-	    # linking a shared library.
-	    #
-	    # There doesn't appear to be a way to prevent this compiler from
-	    # explicitly linking system object files so we need to strip them
-	    # from the output so that they don't get included in the library
-	    # dependencies.
-	    output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/$^.*ld.*$$ .*ld .*$$/\1/"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed'
-	    ;;
-	  xl* | mpixl* | bgxl*)
-	    # IBM XL 8.0 on PPC, with GNU ld
-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
-	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
-	    _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
-	    if test yes = "$supports_anon_versioning"; then
-	      _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
-                cat $export_symbols | sed -e "s/$.*$/\1;/" >> $output_objdir/$libname.ver~
-                echo "local: *; };" >> $output_objdir/$libname.ver~
-                $CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
-	    fi
-	    ;;
-	  *)
-	    case `$CC -V 2>&1 | sed 5q` in
-	    *Sun\ C*)
-	      # Sun C++ 5.9
-	      _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
-	      _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	      _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-retain-symbols-file $wl$export_symbols'
-	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
-	      _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
-	      _LT_TAGVAR(compiler_needs_object, $1)=yes
-
-	      # Not sure whether something based on
-	      # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
-	      # would be better.
-	      output_verbose_link_cmd='func_echo_all'
-
-	      # Archives containing C++ object files must be created using
-	      # "CC -xar", where "CC" is the Sun C++ compiler.  This is
-	      # necessary to make sure instantiated templates are included
-	      # in the archive.
-	      _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
-	      ;;
-	    esac
-	    ;;
-	esac
-	;;
-
-      lynxos*)
-        # FIXME: insert proper C++ library support
-	_LT_TAGVAR(ld_shlibs, $1)=no
-	;;
-
-      m88k*)
-        # FIXME: insert proper C++ library support
-        _LT_TAGVAR(ld_shlibs, $1)=no
-	;;
-
-      mvs*)
-        case $cc_basename in
-          cxx*)
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-	  *)
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-	esac
-	;;
-
-      netbsd*)
-        if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
-	  _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
-	  wlarc=
-	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
-	  _LT_TAGVAR(hardcode_direct, $1)=yes
-	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-	fi
-	# Workaround some broken pre-1.5 toolchains
-	output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
-	;;
-
-      *nto* | *qnx*)
-        _LT_TAGVAR(ld_shlibs, $1)=yes
-	;;
-
-      openbsd* | bitrig*)
-	if test -f /usr/libexec/ld.so; then
-	  _LT_TAGVAR(hardcode_direct, $1)=yes
-	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-	  _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
-	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
-	  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`"; then
-	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-retain-symbols-file,$export_symbols -o $lib'
-	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
-	    _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
-	  fi
-	  output_verbose_link_cmd=func_echo_all
-	else
-	  _LT_TAGVAR(ld_shlibs, $1)=no
-	fi
-	;;
-
-      osf3* | osf4* | osf5*)
-        case $cc_basename in
-          KCC*)
-	    # Kuck and Associates, Inc. (KAI) C++ Compiler
-
-	    # KCC will only create a shared library if the output file
-	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
-	    # to its proper name (with version) after linking.
-	    _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/$^()0-9A-Za-z{}$/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
-
-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
-	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-
-	    # Archives containing C++ object files must be created using
-	    # the KAI C++ compiler.
-	    case $host in
-	      osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
-	      *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
-	    esac
-	    ;;
-          RCC*)
-	    # Rational C++ 2.4.1
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-          cxx*)
-	    case $host in
-	      osf3*)
-	        _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
-	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $soname `test -n "$verstring" && func_echo_all "$wl-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
-	        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
-		;;
-	      *)
-	        _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
-	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
-	        _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
-                  echo "-hidden">> $lib.exp~
-                  $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname $wl-input $wl$lib.exp  `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~
-                  $RM $lib.exp'
-	        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
-		;;
-	    esac
-
-	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-
-	    # Commands to make compiler produce verbose output that lists
-	    # what "hidden" libraries, object files and flags are used when
-	    # linking a shared library.
-	    #
-	    # There doesn't appear to be a way to prevent this compiler from
-	    # explicitly linking system object files so we need to strip them
-	    # from the output so that they don't get included in the library
-	    # dependencies.
-	    output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`func_echo_all "$templist" | $SED "s/$^.*ld.*$$ .*ld.*$$/\1/"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
-	    ;;
-	  *)
-	    if test yes,no = "$GXX,$with_gnu_ld"; then
-	      _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
-	      case $host in
-	        osf3*)
-	          _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
-		  ;;
-	        *)
-	          _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
-		  ;;
-	      esac
-
-	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
-	      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-
-	      # Commands to make compiler produce verbose output that lists
-	      # what "hidden" libraries, object files and flags are used when
-	      # linking a shared library.
-	      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
-
-	    else
-	      # FIXME: insert proper C++ library support
-	      _LT_TAGVAR(ld_shlibs, $1)=no
-	    fi
-	    ;;
-        esac
-        ;;
-
-      psos*)
-        # FIXME: insert proper C++ library support
-        _LT_TAGVAR(ld_shlibs, $1)=no
-        ;;
-
-      sunos4*)
-        case $cc_basename in
-          CC*)
-	    # Sun C++ 4.x
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-          lcc*)
-	    # Lucid
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-          *)
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-        esac
-        ;;
-
-      solaris*)
-        case $cc_basename in
-          CC* | sunCC*)
-	    # Sun C++ 4.2, 5.x and Centerline C++
-            _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
-	    _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
-	    _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	    _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/$.*$/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
-              $CC -G$allow_undefined_flag $wl-M $wl$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
-
-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
-	    _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-	    case $host_os in
-	      solaris2.0-5 | solaris2.0-5.*) ;;
-	      *)
-		# The compiler driver will combine and reorder linker options,
-		# but understands '-z linker_flag'.
-	        # Supported since Solaris 2.6 (maybe 2.5.1?)
-		_LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
-	        ;;
-	    esac
-	    _LT_TAGVAR(link_all_deplibs, $1)=yes
-
-	    output_verbose_link_cmd='func_echo_all'
-
-	    # Archives containing C++ object files must be created using
-	    # "CC -xar", where "CC" is the Sun C++ compiler.  This is
-	    # necessary to make sure instantiated templates are included
-	    # in the archive.
-	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
-	    ;;
-          gcx*)
-	    # Green Hills C++ Compiler
-	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
-
-	    # The C++ compiler must be used to create the archive.
-	    _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
-	    ;;
-          *)
-	    # GNU C++ compiler with Solaris linker
-	    if test yes,no = "$GXX,$with_gnu_ld"; then
-	      _LT_TAGVAR(no_undefined_flag, $1)=' $wl-z ${wl}defs'
-	      if $CC --version | $GREP -v '^2\.7' > /dev/null; then
-	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
-	        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/$.*$/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
-                  $CC -shared $pic_flag -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
-
-	        # Commands to make compiler produce verbose output that lists
-	        # what "hidden" libraries, object files and flags are used when
-	        # linking a shared library.
-	        output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
-	      else
-	        # g++ 2.7 appears to require '-G' NOT '-shared' on this
-	        # platform.
-	        _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
-	        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/$.*$/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
-                  $CC -G -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
-
-	        # Commands to make compiler produce verbose output that lists
-	        # what "hidden" libraries, object files and flags are used when
-	        # linking a shared library.
-	        output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
-	      fi
-
-	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $wl$libdir'
-	      case $host_os in
-		solaris2.0-5 | solaris2.0-5.*) ;;
-		*)
-		  _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
-		  ;;
-	      esac
-	    fi
-	    ;;
-        esac
-        ;;
-
-    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.01.10* | unixware7* | sco3.2v5.0.024*)
-      _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
-      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      runpath_var='LD_RUN_PATH'
-
-      case $cc_basename in
-        CC*)
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	*)
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-      esac
-      ;;
-
-      sysv5* | sco3.2v5* | sco5v6*)
-	# Note: We CANNOT use -z defs as we might desire, because we do not
-	# link with -lc, and that would cause any symbols used from libc to
-	# always be unresolved, which means just about no library would
-	# ever link correctly.  If we're not using GNU ld we use -z text
-	# though, which does catch some bad symbols but isn't as heavy-handed
-	# as -z defs.
-	_LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
-	_LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs'
-	_LT_TAGVAR(archive_cmds_need_lc, $1)=no
-	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir'
-	_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
-	_LT_TAGVAR(link_all_deplibs, $1)=yes
-	_LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport'
-	runpath_var='LD_RUN_PATH'
-
-	case $cc_basename in
-          CC*)
-	    _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~
-              '"$_LT_TAGVAR(old_archive_cmds, $1)"
-	    _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~
-              '"$_LT_TAGVAR(reload_cmds, $1)"
-	    ;;
-	  *)
-	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	    ;;
-	esac
-      ;;
-
-      tandem*)
-        case $cc_basename in
-          NCC*)
-	    # NonStop-UX NCC 3.20
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-          *)
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-        esac
-        ;;
-
-      vxworks*)
-        # FIXME: insert proper C++ library support
-        _LT_TAGVAR(ld_shlibs, $1)=no
-        ;;
-
-      *)
-        # FIXME: insert proper C++ library support
-        _LT_TAGVAR(ld_shlibs, $1)=no
-        ;;
-    esac
-
-    AC_MSG_RESULT($_LT_TAGVAR(ld_shlibs, $1))
-    test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no
-
-    _LT_TAGVAR(GCC, $1)=$GXX
-    _LT_TAGVAR(LD, $1)=$LD
-
-    ## CAVEAT EMPTOR:
-    ## There is no encapsulation within the following macros, do not change
-    ## the running order or otherwise move them around unless you know exactly
-    ## what you are doing...
-    _LT_SYS_HIDDEN_LIBDEPS($1)
-    _LT_COMPILER_PIC($1)
-    _LT_COMPILER_C_O($1)
-    _LT_COMPILER_FILE_LOCKS($1)
-    _LT_LINKER_SHLIBS($1)
-    _LT_SYS_DYNAMIC_LINKER($1)
-    _LT_LINKER_HARDCODE_LIBPATH($1)
-
-    _LT_CONFIG($1)
-  fi # test -n "$compiler"
-
-  CC=$lt_save_CC
-  CFLAGS=$lt_save_CFLAGS
-  LDCXX=$LD
-  LD=$lt_save_LD
-  GCC=$lt_save_GCC
-  with_gnu_ld=$lt_save_with_gnu_ld
-  lt_cv_path_LDCXX=$lt_cv_path_LD
-  lt_cv_path_LD=$lt_save_path_LD
-  lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
-  lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
-fi # test yes != "$_lt_caught_CXX_error"
-
-AC_LANG_POP
-)# _LT_LANG_CXX_CONFIG
-
-
-# _LT_FUNC_STRIPNAME_CNF
-# ----------------------
-# func_stripname_cnf prefix suffix name
-# strip PREFIX and SUFFIX off of NAME.
-# PREFIX and SUFFIX must not contain globbing or regex special
-# characters, hashes, percent signs, but SUFFIX may contain a leading
-# dot (in which case that matches only a dot).
-#
-# This function is identical to the (non-XSI) version of func_stripname,
-# except this one can be used by m4 code that may be executed by configure,
-# rather than the libtool script.
-m4_defun(_LT_FUNC_STRIPNAME_CNF,dnl
-AC_REQUIRE(_LT_DECL_SED)
-AC_REQUIRE(_LT_PROG_ECHO_BACKSLASH)
-func_stripname_cnf ()
-{
-  case @S|@2 in
-  .*) func_stripname_result=`$ECHO "@S|@3" | $SED "s%^@S|@1%%; s%\\\\@S|@2\$%%"`;;
-  *)  func_stripname_result=`$ECHO "@S|@3" | $SED "s%^@S|@1%%; s%@S|@2\$%%"`;;
-  esac
-} # func_stripname_cnf
-)# _LT_FUNC_STRIPNAME_CNF
-
-
-# _LT_SYS_HIDDEN_LIBDEPS(TAGNAME)
-# ---------------------------------
-# Figure out "hidden" library dependencies from verbose
-# compiler output when linking a shared library.
-# Parse the compiler output and extract the necessary
-# objects, libraries and library flags.
-m4_defun(_LT_SYS_HIDDEN_LIBDEPS,
-m4_require(_LT_FILEUTILS_DEFAULTS)dnl
-AC_REQUIRE(_LT_FUNC_STRIPNAME_CNF)dnl
-# Dependencies to place before and after the object being linked:
-_LT_TAGVAR(predep_objects, $1)=
-_LT_TAGVAR(postdep_objects, $1)=
-_LT_TAGVAR(predeps, $1)=
-_LT_TAGVAR(postdeps, $1)=
-_LT_TAGVAR(compiler_lib_search_path, $1)=
-
-dnl we can't use the lt_simple_compile_test_code here,
-dnl because it contains code intended for an executable,
-dnl not a library.  It's possible we should let each
-dnl tag define a new lt_????_link_test_code variable,
-dnl but it's only used here...
-m4_if($1, , cat > conftest.$ac_ext <<_LT_EOF
-int a;
-void foo (void) { a = 0; }
-_LT_EOF
-, $1, CXX, cat > conftest.$ac_ext <<_LT_EOF
-class Foo
-{
-public:
-  Foo (void) { a = 0; }
-private:
-  int a;
-};
-_LT_EOF
-, $1, F77, cat > conftest.$ac_ext <<_LT_EOF
-      subroutine foo
-      implicit none
-      integer*4 a
-      a=0
-      return
-      end
-_LT_EOF
-, $1, FC, cat > conftest.$ac_ext <<_LT_EOF
-      subroutine foo
-      implicit none
-      integer a
-      a=0
-      return
-      end
-_LT_EOF
-, $1, GCJ, cat > conftest.$ac_ext <<_LT_EOF
-public class foo {
-  private int a;
-  public void bar (void) {
-    a = 0;
-  }
-};
-_LT_EOF
-, $1, GO, cat > conftest.$ac_ext <<_LT_EOF
-package foo
-func foo() {
-}
-_LT_EOF
-)
-
-_lt_libdeps_save_CFLAGS=$CFLAGS
-case "$CC $CFLAGS " in #(
-*\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;;
-*\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;;
-*\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;;
-esac
-
-dnl Parse the compiler output and extract the necessary
-dnl objects, libraries and library flags.
-if AC_TRY_EVAL(ac_compile); then
-  # Parse the compiler output and extract the necessary
-  # objects, libraries and library flags.
-
-  # Sentinel used to keep track of whether or not we are before
-  # the conftest object file.
-  pre_test_object_deps_done=no
-
-  for p in `eval "$output_verbose_link_cmd"`; do
-    case $prev$p in
-
-    -L* | -R* | -l*)
-       # Some compilers place space between "-{L,R}" and the path.
-       # Remove the space.
-       if test x-L = "$p" ||
-          test x-R = "$p"; then
-	 prev=$p
-	 continue
-       fi
-
-       # Expand the sysroot to ease extracting the directories later.
-       if test -z "$prev"; then
-         case $p in
-         -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;;
-         -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;;
-         -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;;
-         esac
-       fi
-       case $p in
-       =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;;
-       esac
-       if test no = "$pre_test_object_deps_done"; then
-	 case $prev in
-	 -L | -R)
-	   # Internal compiler library paths should come after those
-	   # provided the user.  The postdeps already come after the
-	   # user supplied libs so there is no need to process them.
-	   if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
-	     _LT_TAGVAR(compiler_lib_search_path, $1)=$prev$p
-	   else
-	     _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} $prev$p"
-	   fi
-	   ;;
-	 # The "-l" case would never come before the object being
-	 # linked, so don't bother handling this case.
-	 esac
-       else
-	 if test -z "$_LT_TAGVAR(postdeps, $1)"; then
-	   _LT_TAGVAR(postdeps, $1)=$prev$p
-	 else
-	   _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} $prev$p"
-	 fi
-       fi
-       prev=
-       ;;
-
-    *.lto.$objext) ;; # Ignore GCC LTO objects
-    *.$objext)
-       # This assumes that the test object file only shows up
-       # once in the compiler output.
-       if test "$p" = "conftest.$objext"; then
-	 pre_test_object_deps_done=yes
-	 continue
-       fi
-
-       if test no = "$pre_test_object_deps_done"; then
-	 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
-	   _LT_TAGVAR(predep_objects, $1)=$p
-	 else
-	   _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
-	 fi
-       else
-	 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
-	   _LT_TAGVAR(postdep_objects, $1)=$p
-	 else
-	   _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
-	 fi
-       fi
-       ;;
-
-    *) ;; # Ignore the rest.
-
-    esac
-  done
-
-  # Clean up.
-  rm -f a.out a.exe
-else
-  echo "libtool.m4: error: problem compiling $1 test program"
-fi
-
-$RM -f confest.$objext
-CFLAGS=$_lt_libdeps_save_CFLAGS
-
-# PORTME: override above test on systems where it is broken
-m4_if($1, CXX,
-case $host_os in
-interix3-9*)
-  # Interix 3.5 installs completely hosed .la files for C++, so rather than
-  # hack all around it, let's just trust "g++" to DTRT.
-  _LT_TAGVAR(predep_objects,$1)=
-  _LT_TAGVAR(postdep_objects,$1)=
-  _LT_TAGVAR(postdeps,$1)=
-  ;;
-esac
-)
-
-case " $_LT_TAGVAR(postdeps, $1) " in
-*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
-esac
- _LT_TAGVAR(compiler_lib_search_dirs, $1)=
-if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
- _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | $SED -e 's! -L! !g' -e 's!^ !!'`
-fi
-_LT_TAGDECL(, compiler_lib_search_dirs, 1,
-    The directories searched by this compiler when creating a shared library)
-_LT_TAGDECL(, predep_objects, 1,
-    Dependencies to place before and after the objects being linked to
-    create a shared library)
-_LT_TAGDECL(, postdep_objects, 1)
-_LT_TAGDECL(, predeps, 1)
-_LT_TAGDECL(, postdeps, 1)
-_LT_TAGDECL(, compiler_lib_search_path, 1,
-    The library search path used internally by the compiler when linking
-    a shared library)
-)# _LT_SYS_HIDDEN_LIBDEPS
-
-
-# _LT_LANG_F77_CONFIG(TAG)
-# --------------------------
-# Ensure that the configuration variables for a Fortran 77 compiler are
-# suitably defined.  These variables are subsequently used by _LT_CONFIG
-# to write the compiler configuration to 'libtool'.
-m4_defun(_LT_LANG_F77_CONFIG,
-AC_LANG_PUSH(Fortran 77)
-if test -z "$F77" || test no = "$F77"; then
-  _lt_disable_F77=yes
-fi
-
-_LT_TAGVAR(archive_cmds_need_lc, $1)=no
-_LT_TAGVAR(allow_undefined_flag, $1)=
-_LT_TAGVAR(always_export_symbols, $1)=no
-_LT_TAGVAR(archive_expsym_cmds, $1)=
-_LT_TAGVAR(export_dynamic_flag_spec, $1)=
-_LT_TAGVAR(hardcode_direct, $1)=no
-_LT_TAGVAR(hardcode_direct_absolute, $1)=no
-_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
-_LT_TAGVAR(hardcode_libdir_separator, $1)=
-_LT_TAGVAR(hardcode_minus_L, $1)=no
-_LT_TAGVAR(hardcode_automatic, $1)=no
-_LT_TAGVAR(inherit_rpath, $1)=no
-_LT_TAGVAR(module_cmds, $1)=
-_LT_TAGVAR(module_expsym_cmds, $1)=
-_LT_TAGVAR(link_all_deplibs, $1)=unknown
-_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
-_LT_TAGVAR(reload_flag, $1)=$reload_flag
-_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
-_LT_TAGVAR(no_undefined_flag, $1)=
-_LT_TAGVAR(whole_archive_flag_spec, $1)=
-_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
-
-# Source file extension for f77 test sources.
-ac_ext=f
-
-# Object file extension for compiled f77 test sources.
-objext=o
-_LT_TAGVAR(objext, $1)=$objext
-
-# No sense in running all these tests if we already determined that
-# the F77 compiler isn't working.  Some variables (like enable_shared)
-# are currently assumed to apply to all compilers on this platform,
-# and will be corrupted by setting them based on a non-working compiler.
-if test yes != "$_lt_disable_F77"; then
-  # Code to be used in simple compile tests
-  lt_simple_compile_test_code="\
-      subroutine t
-      return
-      end
-"
-
-  # Code to be used in simple link tests
-  lt_simple_link_test_code="\
-      program t
-      end
-"
-
-  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
-  _LT_TAG_COMPILER
-
-  # save warnings/boilerplate of simple test code
-  _LT_COMPILER_BOILERPLATE
-  _LT_LINKER_BOILERPLATE
-
-  # Allow CC to be a program name with arguments.
-  lt_save_CC=$CC
-  lt_save_GCC=$GCC
-  lt_save_CFLAGS=$CFLAGS
-  CC=${F77-"f77"}
-  CFLAGS=$FFLAGS
-  compiler=$CC
-  _LT_TAGVAR(compiler, $1)=$CC
-  _LT_CC_BASENAME($compiler)
-  GCC=$G77
-  if test -n "$compiler"; then
-    AC_MSG_CHECKING(if libtool supports shared libraries)
-    AC_MSG_RESULT($can_build_shared)
-
-    AC_MSG_CHECKING(whether to build shared libraries)
-    test no = "$can_build_shared" && enable_shared=no
-
-    # On AIX, shared libraries and static libraries use the same namespace, and
-    # are all built from PIC.
-    case $host_os in
-      aix3*)
-        test yes = "$enable_shared" && enable_static=no
-        if test -n "$RANLIB"; then
-          archive_cmds="$archive_cmds~\$RANLIB \$lib"
-          postinstall_cmds='$RANLIB $lib'
-        fi
-        ;;
-      aix4-9*)
-	if test ia64 != "$host_cpu"; then
-	  case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
-	  yes,aix,yes) ;;		# shared object as lib.so file only
-	  yes,svr4,*) ;;		# shared object as lib.so archive member only
-	  yes,*) enable_static=no ;;	# shared object in lib.a archive as well
-	  esac
-	fi
-        ;;
-    esac
-    AC_MSG_RESULT($enable_shared)
-
-    AC_MSG_CHECKING(whether to build static libraries)
-    # Make sure either enable_shared or enable_static is yes.
-    test yes = "$enable_shared" || enable_static=yes
-    AC_MSG_RESULT($enable_static)
-
-    _LT_TAGVAR(GCC, $1)=$G77
-    _LT_TAGVAR(LD, $1)=$LD
-
-    ## CAVEAT EMPTOR:
-    ## There is no encapsulation within the following macros, do not change
-    ## the running order or otherwise move them around unless you know exactly
-    ## what you are doing...
-    _LT_COMPILER_PIC($1)
-    _LT_COMPILER_C_O($1)
-    _LT_COMPILER_FILE_LOCKS($1)
-    _LT_LINKER_SHLIBS($1)
-    _LT_SYS_DYNAMIC_LINKER($1)
-    _LT_LINKER_HARDCODE_LIBPATH($1)
-
-    _LT_CONFIG($1)
-  fi # test -n "$compiler"
-
-  GCC=$lt_save_GCC
-  CC=$lt_save_CC
-  CFLAGS=$lt_save_CFLAGS
-fi # test yes != "$_lt_disable_F77"
-
-AC_LANG_POP
-)# _LT_LANG_F77_CONFIG
-
-
-# _LT_LANG_FC_CONFIG(TAG)
-# -------------------------
-# Ensure that the configuration variables for a Fortran compiler are
-# suitably defined.  These variables are subsequently used by _LT_CONFIG
-# to write the compiler configuration to 'libtool'.
-m4_defun(_LT_LANG_FC_CONFIG,
-AC_LANG_PUSH(Fortran)
-
-if test -z "$FC" || test no = "$FC"; then
-  _lt_disable_FC=yes
-fi
-
-_LT_TAGVAR(archive_cmds_need_lc, $1)=no
-_LT_TAGVAR(allow_undefined_flag, $1)=
-_LT_TAGVAR(always_export_symbols, $1)=no
-_LT_TAGVAR(archive_expsym_cmds, $1)=
-_LT_TAGVAR(export_dynamic_flag_spec, $1)=
-_LT_TAGVAR(hardcode_direct, $1)=no
-_LT_TAGVAR(hardcode_direct_absolute, $1)=no
-_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
-_LT_TAGVAR(hardcode_libdir_separator, $1)=
-_LT_TAGVAR(hardcode_minus_L, $1)=no
-_LT_TAGVAR(hardcode_automatic, $1)=no
-_LT_TAGVAR(inherit_rpath, $1)=no
-_LT_TAGVAR(module_cmds, $1)=
-_LT_TAGVAR(module_expsym_cmds, $1)=
-_LT_TAGVAR(link_all_deplibs, $1)=unknown
-_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
-_LT_TAGVAR(reload_flag, $1)=$reload_flag
-_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
-_LT_TAGVAR(no_undefined_flag, $1)=
-_LT_TAGVAR(whole_archive_flag_spec, $1)=
-_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
-
-# Source file extension for fc test sources.
-ac_ext=${ac_fc_srcext-f}
-
-# Object file extension for compiled fc test sources.
-objext=o
-_LT_TAGVAR(objext, $1)=$objext
-
-# No sense in running all these tests if we already determined that
-# the FC compiler isn't working.  Some variables (like enable_shared)
-# are currently assumed to apply to all compilers on this platform,
-# and will be corrupted by setting them based on a non-working compiler.
-if test yes != "$_lt_disable_FC"; then
-  # Code to be used in simple compile tests
-  lt_simple_compile_test_code="\
-      subroutine t
-      return
-      end
-"
-
-  # Code to be used in simple link tests
-  lt_simple_link_test_code="\
-      program t
-      end
-"
-
-  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
-  _LT_TAG_COMPILER
-
-  # save warnings/boilerplate of simple test code
-  _LT_COMPILER_BOILERPLATE
-  _LT_LINKER_BOILERPLATE
-
-  # Allow CC to be a program name with arguments.
-  lt_save_CC=$CC
-  lt_save_GCC=$GCC
-  lt_save_CFLAGS=$CFLAGS
-  CC=${FC-"f95"}
-  CFLAGS=$FCFLAGS
-  compiler=$CC
-  GCC=$ac_cv_fc_compiler_gnu
-
-  _LT_TAGVAR(compiler, $1)=$CC
-  _LT_CC_BASENAME($compiler)
-
-  if test -n "$compiler"; then
-    AC_MSG_CHECKING(if libtool supports shared libraries)
-    AC_MSG_RESULT($can_build_shared)
-
-    AC_MSG_CHECKING(whether to build shared libraries)
-    test no = "$can_build_shared" && enable_shared=no
-
-    # On AIX, shared libraries and static libraries use the same namespace, and
-    # are all built from PIC.
-    case $host_os in
-      aix3*)
-        test yes = "$enable_shared" && enable_static=no
-        if test -n "$RANLIB"; then
-          archive_cmds="$archive_cmds~\$RANLIB \$lib"
-          postinstall_cmds='$RANLIB $lib'
-        fi
-        ;;
-      aix4-9*)
-	if test ia64 != "$host_cpu"; then
-	  case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
-	  yes,aix,yes) ;;		# shared object as lib.so file only
-	  yes,svr4,*) ;;		# shared object as lib.so archive member only
-	  yes,*) enable_static=no ;;	# shared object in lib.a archive as well
-	  esac
-	fi
-        ;;
-    esac
-    AC_MSG_RESULT($enable_shared)
-
-    AC_MSG_CHECKING(whether to build static libraries)
-    # Make sure either enable_shared or enable_static is yes.
-    test yes = "$enable_shared" || enable_static=yes
-    AC_MSG_RESULT($enable_static)
-
-    _LT_TAGVAR(GCC, $1)=$ac_cv_fc_compiler_gnu
-    _LT_TAGVAR(LD, $1)=$LD
-
-    ## CAVEAT EMPTOR:
-    ## There is no encapsulation within the following macros, do not change
-    ## the running order or otherwise move them around unless you know exactly
-    ## what you are doing...
-    _LT_SYS_HIDDEN_LIBDEPS($1)
-    _LT_COMPILER_PIC($1)
-    _LT_COMPILER_C_O($1)
-    _LT_COMPILER_FILE_LOCKS($1)
-    _LT_LINKER_SHLIBS($1)
-    _LT_SYS_DYNAMIC_LINKER($1)
-    _LT_LINKER_HARDCODE_LIBPATH($1)
-
-    _LT_CONFIG($1)
-  fi # test -n "$compiler"
-
-  GCC=$lt_save_GCC
-  CC=$lt_save_CC
-  CFLAGS=$lt_save_CFLAGS
-fi # test yes != "$_lt_disable_FC"
-
-AC_LANG_POP
-)# _LT_LANG_FC_CONFIG
-
-
-# _LT_LANG_GCJ_CONFIG(TAG)
-# --------------------------
-# Ensure that the configuration variables for the GNU Java Compiler compiler
-# are suitably defined.  These variables are subsequently used by _LT_CONFIG
-# to write the compiler configuration to 'libtool'.
-m4_defun(_LT_LANG_GCJ_CONFIG,
-AC_REQUIRE(LT_PROG_GCJ)dnl
-AC_LANG_SAVE
-
-# Source file extension for Java test sources.
-ac_ext=java
-
-# Object file extension for compiled Java test sources.
-objext=o
-_LT_TAGVAR(objext, $1)=$objext
-
-# Code to be used in simple compile tests
-lt_simple_compile_test_code="class foo {}"
-
-# Code to be used in simple link tests
-lt_simple_link_test_code='public class conftest { public static void main(String argv) {}; }'
-
-# ltmain only uses $CC for tagged configurations so make sure $CC is set.
-_LT_TAG_COMPILER
-
-# save warnings/boilerplate of simple test code
-_LT_COMPILER_BOILERPLATE
-_LT_LINKER_BOILERPLATE
-
-# Allow CC to be a program name with arguments.
-lt_save_CC=$CC
-lt_save_CFLAGS=$CFLAGS
-lt_save_GCC=$GCC
-GCC=yes
-CC=${GCJ-"gcj"}
-CFLAGS=$GCJFLAGS
-compiler=$CC
-_LT_TAGVAR(compiler, $1)=$CC
-_LT_TAGVAR(LD, $1)=$LD
-_LT_CC_BASENAME($compiler)
-
-# GCJ did not exist at the time GCC didn't implicitly link libc in.
-_LT_TAGVAR(archive_cmds_need_lc, $1)=no
-
-_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
-_LT_TAGVAR(reload_flag, $1)=$reload_flag
-_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
-
-## CAVEAT EMPTOR:
-## There is no encapsulation within the following macros, do not change
-## the running order or otherwise move them around unless you know exactly
-## what you are doing...
-if test -n "$compiler"; then
-  _LT_COMPILER_NO_RTTI($1)
-  _LT_COMPILER_PIC($1)
-  _LT_COMPILER_C_O($1)
-  _LT_COMPILER_FILE_LOCKS($1)
-  _LT_LINKER_SHLIBS($1)
-  _LT_LINKER_HARDCODE_LIBPATH($1)
-
-  _LT_CONFIG($1)
-fi
-
-AC_LANG_RESTORE
-
-GCC=$lt_save_GCC
-CC=$lt_save_CC
-CFLAGS=$lt_save_CFLAGS
-)# _LT_LANG_GCJ_CONFIG
-
-
-# _LT_LANG_GO_CONFIG(TAG)
-# --------------------------
-# Ensure that the configuration variables for the GNU Go compiler
-# are suitably defined.  These variables are subsequently used by _LT_CONFIG
-# to write the compiler configuration to 'libtool'.
-m4_defun(_LT_LANG_GO_CONFIG,
-AC_REQUIRE(LT_PROG_GO)dnl
-AC_LANG_SAVE
-
-# Source file extension for Go test sources.
-ac_ext=go
-
-# Object file extension for compiled Go test sources.
-objext=o
-_LT_TAGVAR(objext, $1)=$objext
-
-# Code to be used in simple compile tests
-lt_simple_compile_test_code="package main; func main() { }"
-
-# Code to be used in simple link tests
-lt_simple_link_test_code='package main; func main() { }'
-
-# ltmain only uses $CC for tagged configurations so make sure $CC is set.
-_LT_TAG_COMPILER
-
-# save warnings/boilerplate of simple test code
-_LT_COMPILER_BOILERPLATE
-_LT_LINKER_BOILERPLATE
-
-# Allow CC to be a program name with arguments.
-lt_save_CC=$CC
-lt_save_CFLAGS=$CFLAGS
-lt_save_GCC=$GCC
-GCC=yes
-CC=${GOC-"gccgo"}
-CFLAGS=$GOFLAGS
-compiler=$CC
-_LT_TAGVAR(compiler, $1)=$CC
-_LT_TAGVAR(LD, $1)=$LD
-_LT_CC_BASENAME($compiler)
-
-# Go did not exist at the time GCC didn't implicitly link libc in.
-_LT_TAGVAR(archive_cmds_need_lc, $1)=no
-
-_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
-_LT_TAGVAR(reload_flag, $1)=$reload_flag
-_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
-
-## CAVEAT EMPTOR:
-## There is no encapsulation within the following macros, do not change
-## the running order or otherwise move them around unless you know exactly
-## what you are doing...
-if test -n "$compiler"; then
-  _LT_COMPILER_NO_RTTI($1)
-  _LT_COMPILER_PIC($1)
-  _LT_COMPILER_C_O($1)
-  _LT_COMPILER_FILE_LOCKS($1)
-  _LT_LINKER_SHLIBS($1)
-  _LT_LINKER_HARDCODE_LIBPATH($1)
-
-  _LT_CONFIG($1)
-fi
-
-AC_LANG_RESTORE
-
-GCC=$lt_save_GCC
-CC=$lt_save_CC
-CFLAGS=$lt_save_CFLAGS
-)# _LT_LANG_GO_CONFIG
-
-
-# _LT_LANG_RC_CONFIG(TAG)
-# -------------------------
-# Ensure that the configuration variables for the Windows resource compiler
-# are suitably defined.  These variables are subsequently used by _LT_CONFIG
-# to write the compiler configuration to 'libtool'.
-m4_defun(_LT_LANG_RC_CONFIG,
-AC_REQUIRE(LT_PROG_RC)dnl
-AC_LANG_SAVE
-
-# Source file extension for RC test sources.
-ac_ext=rc
-
-# Object file extension for compiled RC test sources.
-objext=o
-_LT_TAGVAR(objext, $1)=$objext
-
-# Code to be used in simple compile tests
-lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
-
-# Code to be used in simple link tests
-lt_simple_link_test_code=$lt_simple_compile_test_code
-
-# ltmain only uses $CC for tagged configurations so make sure $CC is set.
-_LT_TAG_COMPILER
-
-# save warnings/boilerplate of simple test code
-_LT_COMPILER_BOILERPLATE
-_LT_LINKER_BOILERPLATE
-
-# Allow CC to be a program name with arguments.
-lt_save_CC=$CC
-lt_save_CFLAGS=$CFLAGS
-lt_save_GCC=$GCC
-GCC=
-CC=${RC-"windres"}
-CFLAGS=
-compiler=$CC
-_LT_TAGVAR(compiler, $1)=$CC
-_LT_CC_BASENAME($compiler)
-_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
-
-if test -n "$compiler"; then
-  :
-  _LT_CONFIG($1)
-fi
-
-GCC=$lt_save_GCC
-AC_LANG_RESTORE
-CC=$lt_save_CC
-CFLAGS=$lt_save_CFLAGS
-)# _LT_LANG_RC_CONFIG
-
-
-# LT_PROG_GCJ
-# -----------
-AC_DEFUN(LT_PROG_GCJ,
-m4_ifdef(AC_PROG_GCJ, AC_PROG_GCJ,
-  m4_ifdef(AM_PROG_GCJ, AM_PROG_GCJ,
-    AC_CHECK_TOOL(GCJ, gcj,)
-      test set = "${GCJFLAGS+set}" || GCJFLAGS="-g -O2"
-      AC_SUBST(GCJFLAGS)))dnl
-)
-
-# Old name:
-AU_ALIAS(LT_AC_PROG_GCJ, LT_PROG_GCJ)
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN(LT_AC_PROG_GCJ, )
-
-
-# LT_PROG_GO
-# ----------
-AC_DEFUN(LT_PROG_GO,
-AC_CHECK_TOOL(GOC, gccgo,)
-)
-
-
-# LT_PROG_RC
-# ----------
-AC_DEFUN(LT_PROG_RC,
-AC_CHECK_TOOL(RC, windres,)
-)
-
-# Old name:
-AU_ALIAS(LT_AC_PROG_RC, LT_PROG_RC)
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN(LT_AC_PROG_RC, )
-
-
-# _LT_DECL_EGREP
-# --------------
-# If we don't have a new enough Autoconf to choose the best grep
-# available, choose the one first in the user's PATH.
-m4_defun(_LT_DECL_EGREP,
-AC_REQUIRE(AC_PROG_EGREP)dnl
-AC_REQUIRE(AC_PROG_FGREP)dnl
-test -z "$GREP" && GREP=grep
-_LT_DECL(, GREP, 1, A grep program that handles long lines)
-_LT_DECL(, EGREP, 1, An ERE matcher)
-_LT_DECL(, FGREP, 1, A literal string matcher)
-dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
-AC_SUBST(GREP)
-)
-
-
-# _LT_DECL_OBJDUMP
-# --------------
-# If we don't have a new enough Autoconf to choose the best objdump
-# available, choose the one first in the user's PATH.
-m4_defun(_LT_DECL_OBJDUMP,
-AC_CHECK_TOOL(OBJDUMP, objdump, false)
-test -z "$OBJDUMP" && OBJDUMP=objdump
-_LT_DECL(, OBJDUMP, 1, An object symbol dumper)
-AC_SUBST(OBJDUMP)
-)
-
-# _LT_DECL_DLLTOOL
-# ----------------
-# Ensure DLLTOOL variable is set.
-m4_defun(_LT_DECL_DLLTOOL,
-AC_CHECK_TOOL(DLLTOOL, dlltool, false)
-test -z "$DLLTOOL" && DLLTOOL=dlltool
-_LT_DECL(, DLLTOOL, 1, DLL creation program)
-AC_SUBST(DLLTOOL)
-)
-
-# _LT_DECL_SED
-# ------------
-# Check for a fully-functional sed program, that truncates
-# as few characters as possible.  Prefer GNU sed if found.
-m4_defun(_LT_DECL_SED,
-AC_PROG_SED
-test -z "$SED" && SED=sed
-Xsed="$SED -e 1s/^X//"
-_LT_DECL(, SED, 1, A sed program that does not truncate output)
-_LT_DECL(, Xsed, "\$SED -e 1s/^X//",
-    Sed that helps us avoid accidentally triggering echo(1) options like -n)
-)# _LT_DECL_SED
-
-m4_ifndef(AC_PROG_SED, 
-############################################################
-# NOTE: This macro has been submitted for inclusion into   #
-#  GNU Autoconf as AC_PROG_SED.  When it is available in   #
-#  a released version of Autoconf we should remove this    #
-#  macro and use it instead.                               #
-############################################################
-
-m4_defun(AC_PROG_SED,
-AC_MSG_CHECKING(for a sed that does not truncate output)
-AC_CACHE_VAL(lt_cv_path_SED,
-# Loop through the user's path and test for sed and gsed.
-# Then use that list of sed's as ones to test for truncation.
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for lt_ac_prog in sed gsed; do
-    for ac_exec_ext in '' $ac_executable_extensions; do
-      if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
-        lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
-      fi
-    done
-  done
-done
-IFS=$as_save_IFS
-lt_ac_max=0
-lt_ac_count=0
-# Add /usr/xpg4/bin/sed as it is typically found on Solaris
-# along with /bin/sed that truncates output.
-for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
-  test ! -f "$lt_ac_sed" && continue
-  cat /dev/null > conftest.in
-  lt_ac_count=0
-  echo $ECHO_N "0123456789$ECHO_C" >conftest.in
-  # Check for GNU sed and select it if it is found.
-  if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
-    lt_cv_path_SED=$lt_ac_sed
-    break
-  fi
-  while true; do
-    cat conftest.in conftest.in >conftest.tmp
-    mv conftest.tmp conftest.in
-    cp conftest.in conftest.nl
-    echo >>conftest.nl
-    $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
-    cmp -s conftest.out conftest.nl || break
-    # 10000 chars as input seems more than enough
-    test 10 -lt "$lt_ac_count" && break
-    lt_ac_count=`expr $lt_ac_count + 1`
-    if test "$lt_ac_count" -gt "$lt_ac_max"; then
-      lt_ac_max=$lt_ac_count
-      lt_cv_path_SED=$lt_ac_sed
-    fi
-  done
-done
-)
-SED=$lt_cv_path_SED
-AC_SUBST(SED)
-AC_MSG_RESULT($SED)
-)#AC_PROG_SED
-)#m4_ifndef
-
-# Old name:
-AU_ALIAS(LT_AC_PROG_SED, AC_PROG_SED)
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN(LT_AC_PROG_SED, )
-
-
-# _LT_CHECK_SHELL_FEATURES
-# ------------------------
-# Find out whether the shell is Bourne or XSI compatible,
-# or has some other useful features.
-m4_defun(_LT_CHECK_SHELL_FEATURES,
-if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
-  lt_unset=unset
-else
-  lt_unset=false
-fi
-_LT_DECL(, lt_unset, 0, whether the shell understands "unset")dnl
-
-# test EBCDIC or ASCII
-case `echo X|tr X '\101'` in
- A) # ASCII based system
-    # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
-  lt_SP2NL='tr \040 \012'
-  lt_NL2SP='tr \015\012 \040\040'
-  ;;
- *) # EBCDIC based system
-  lt_SP2NL='tr \100 \n'
-  lt_NL2SP='tr \r\n \100\100'
-  ;;
-esac
-_LT_DECL(SP2NL, lt_SP2NL, 1, turn spaces into newlines)dnl
-_LT_DECL(NL2SP, lt_NL2SP, 1, turn newlines into spaces)dnl
-)# _LT_CHECK_SHELL_FEATURES
-
-
-# _LT_PATH_CONVERSION_FUNCTIONS
-# -----------------------------
-# Determine what file name conversion functions should be used by
-# func_to_host_file (and, implicitly, by func_to_host_path).  These are needed
-# for certain cross-compile configurations and native mingw.
-m4_defun(_LT_PATH_CONVERSION_FUNCTIONS,
-AC_REQUIRE(AC_CANONICAL_HOST)dnl
-AC_REQUIRE(AC_CANONICAL_BUILD)dnl
-AC_MSG_CHECKING(how to convert $build file names to $host format)
-AC_CACHE_VAL(lt_cv_to_host_file_cmd,
-case $host in
-  *-*-mingw* )
-    case $build in
-      *-*-mingw* ) # actually msys
-        lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
-        ;;
-      *-*-cygwin* )
-        lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
-        ;;
-      * ) # otherwise, assume *nix
-        lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
-        ;;
-    esac
-    ;;
-  *-*-cygwin* )
-    case $build in
-      *-*-mingw* ) # actually msys
-        lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
-        ;;
-      *-*-cygwin* )
-        lt_cv_to_host_file_cmd=func_convert_file_noop
-        ;;
-      * ) # otherwise, assume *nix
-        lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
-        ;;
-    esac
-    ;;
-  * ) # unhandled hosts (and "normal" native builds)
-    lt_cv_to_host_file_cmd=func_convert_file_noop
-    ;;
-esac
-)
-to_host_file_cmd=$lt_cv_to_host_file_cmd
-AC_MSG_RESULT($lt_cv_to_host_file_cmd)
-_LT_DECL(to_host_file_cmd, lt_cv_to_host_file_cmd,
-         0, convert $build file names to $host format)dnl
-
-AC_MSG_CHECKING(how to convert $build file names to toolchain format)
-AC_CACHE_VAL(lt_cv_to_tool_file_cmd,
-#assume ordinary cross tools, or native build.
-lt_cv_to_tool_file_cmd=func_convert_file_noop
-case $host in
-  *-*-mingw* )
-    case $build in
-      *-*-mingw* ) # actually msys
-        lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
-        ;;
-    esac
-    ;;
-esac
-)
-to_tool_file_cmd=$lt_cv_to_tool_file_cmd
-AC_MSG_RESULT($lt_cv_to_tool_file_cmd)
-_LT_DECL(to_tool_file_cmd, lt_cv_to_tool_file_cmd,
-         0, convert $build files to toolchain format)dnl
-)# _LT_PATH_CONVERSION_FUNCTIONS

_service:tar_scm:libnice-0.1.14.tar.gz/m4/ltoptions.m4 Deleted

@@ -1,437 +0,0 @@
-# Helper functions for option handling.                    -*- Autoconf -*-
-#
-#   Copyright (C) 2004-2005, 2007-2009, 2011-2015 Free Software
-#   Foundation, Inc.
-#   Written by Gary V. Vaughan, 2004
-#
-# This file is free software; the Free Software Foundation gives
-# unlimited permission to copy and/or distribute it, with or without
-# modifications, as long as this notice is preserved.
-
-# serial 8 ltoptions.m4
-
-# This is to help aclocal find these macros, as it can't see m4_define.
-AC_DEFUN(LTOPTIONS_VERSION, m4_if(1))
-
-
-# _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME)
-# ------------------------------------------
-m4_define(_LT_MANGLE_OPTION,
-_LT_OPTION_m4_bpatsubst($1__$2, ^a-zA-Z0-9_, _))
-
-
-# _LT_SET_OPTION(MACRO-NAME, OPTION-NAME)
-# ---------------------------------------
-# Set option OPTION-NAME for macro MACRO-NAME, and if there is a
-# matching handler defined, dispatch to it.  Other OPTION-NAMEs are
-# saved as a flag.
-m4_define(_LT_SET_OPTION,
-m4_define(_LT_MANGLE_OPTION($1, $2))dnl
-m4_ifdef(_LT_MANGLE_DEFUN($1, $2),
-        _LT_MANGLE_DEFUN($1, $2),
-    m4_warning(Unknown $1 option '$2'))dnl
-)
-
-
-# _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, IF-NOT-SET)
-# ------------------------------------------------------------
-# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
-m4_define(_LT_IF_OPTION,
-m4_ifdef(_LT_MANGLE_OPTION($1, $2), $3, $4))
-
-
-# _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET)
-# -------------------------------------------------------
-# Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME
-# are set.
-m4_define(_LT_UNLESS_OPTIONS,
-m4_foreach(_LT_Option, m4_split(m4_normalize($2)),
-	    m4_ifdef(_LT_MANGLE_OPTION($1, _LT_Option),
-		      m4_define($0_found)))dnl
-m4_ifdef($0_found, m4_undefine($0_found), $3
-)dnl
-)
-
-
-# _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST)
-# ----------------------------------------
-# OPTION-LIST is a space-separated list of Libtool options associated
-# with MACRO-NAME.  If any OPTION has a matching handler declared with
-# LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about
-# the unknown option and exit.
-m4_defun(_LT_SET_OPTIONS,
-# Set options
-m4_foreach(_LT_Option, m4_split(m4_normalize($2)),
-    _LT_SET_OPTION($1, _LT_Option))
-
-m4_if($1,LT_INIT,
-  dnl
-  dnl Simply set some default values (i.e off) if boolean options were not
-  dnl specified:
-  _LT_UNLESS_OPTIONS(LT_INIT, dlopen, enable_dlopen=no
-  )
-  _LT_UNLESS_OPTIONS(LT_INIT, win32-dll, enable_win32_dll=no
-  )
-  dnl
-  dnl If no reference was made to various pairs of opposing options, then
-  dnl we run the default mode handler for the pair.  For example, if neither
-  dnl 'shared' nor 'disable-shared' was passed, we enable building of shared
-  dnl archives by default:
-  _LT_UNLESS_OPTIONS(LT_INIT, shared disable-shared, _LT_ENABLE_SHARED)
-  _LT_UNLESS_OPTIONS(LT_INIT, static disable-static, _LT_ENABLE_STATIC)
-  _LT_UNLESS_OPTIONS(LT_INIT, pic-only no-pic, _LT_WITH_PIC)
-  _LT_UNLESS_OPTIONS(LT_INIT, fast-install disable-fast-install,
-		   _LT_ENABLE_FAST_INSTALL)
-  _LT_UNLESS_OPTIONS(LT_INIT, aix-soname=aix aix-soname=both aix-soname=svr4,
-		   _LT_WITH_AIX_SONAME(aix))
-  )
-)# _LT_SET_OPTIONS
-
-
-## --------------------------------- ##
-## Macros to handle LT_INIT options. ##
-## --------------------------------- ##
-
-# _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME)
-# -----------------------------------------
-m4_define(_LT_MANGLE_DEFUN,
-_LT_OPTION_DEFUN_m4_bpatsubst(m4_toupper($1__$2), ^A-Z0-9_, _))
-
-
-# LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE)
-# -----------------------------------------------
-m4_define(LT_OPTION_DEFINE,
-m4_define(_LT_MANGLE_DEFUN($1, $2), $3)dnl
-)# LT_OPTION_DEFINE
-
-
-# dlopen
-# ------
-LT_OPTION_DEFINE(LT_INIT, dlopen, enable_dlopen=yes
-)
-
-AU_DEFUN(AC_LIBTOOL_DLOPEN,
-_LT_SET_OPTION(LT_INIT, dlopen)
-AC_DIAGNOSE(obsolete,
-$0: Remove this warning and the call to _LT_SET_OPTION when you
-put the 'dlopen' option into LT_INIT's first parameter.)
-)
-
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN(AC_LIBTOOL_DLOPEN, )
-
-
-# win32-dll
-# ---------
-# Declare package support for building win32 dll's.
-LT_OPTION_DEFINE(LT_INIT, win32-dll,
-enable_win32_dll=yes
-
-case $host in
-*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*)
-  AC_CHECK_TOOL(AS, as, false)
-  AC_CHECK_TOOL(DLLTOOL, dlltool, false)
-  AC_CHECK_TOOL(OBJDUMP, objdump, false)
-  ;;
-esac
-
-test -z "$AS" && AS=as
-_LT_DECL(, AS,      1, Assembler program)dnl
-
-test -z "$DLLTOOL" && DLLTOOL=dlltool
-_LT_DECL(, DLLTOOL, 1, DLL creation program)dnl
-
-test -z "$OBJDUMP" && OBJDUMP=objdump
-_LT_DECL(, OBJDUMP, 1, Object dumper program)dnl
-)# win32-dll
-
-AU_DEFUN(AC_LIBTOOL_WIN32_DLL,
-AC_REQUIRE(AC_CANONICAL_HOST)dnl
-_LT_SET_OPTION(LT_INIT, win32-dll)
-AC_DIAGNOSE(obsolete,
-$0: Remove this warning and the call to _LT_SET_OPTION when you
-put the 'win32-dll' option into LT_INIT's first parameter.)
-)
-
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN(AC_LIBTOOL_WIN32_DLL, )
-
-
-# _LT_ENABLE_SHARED(DEFAULT)
-# ----------------------------
-# implement the --enable-shared flag, and supports the 'shared' and
-# 'disable-shared' LT_INIT options.
-# DEFAULT is either 'yes' or 'no'.  If omitted, it defaults to 'yes'.
-m4_define(_LT_ENABLE_SHARED,
-m4_define(_LT_ENABLE_SHARED_DEFAULT, m4_if($1, no, no, yes))dnl
-AC_ARG_ENABLE(shared,
-    AS_HELP_STRING(--enable-shared@<:@=PKGS@:>@,
-	build shared libraries @<:@default=_LT_ENABLE_SHARED_DEFAULT@:>@),
-    p=${PACKAGE-default}
-    case $enableval in
-    yes) enable_shared=yes ;;
-    no) enable_shared=no ;;
-    *)
-      enable_shared=no
-      # Look at the argument we got.  We use all the common list separators.
-      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
-      for pkg in $enableval; do
-	IFS=$lt_save_ifs
-	if test "X$pkg" = "X$p"; then
-	  enable_shared=yes
-	fi
-      done
-      IFS=$lt_save_ifs
-      ;;
-    esac,
-    enable_shared=_LT_ENABLE_SHARED_DEFAULT)
-
-    _LT_DECL(build_libtool_libs, enable_shared, 0,
-	Whether or not to build shared libraries)
-)# _LT_ENABLE_SHARED
-
-LT_OPTION_DEFINE(LT_INIT, shared, _LT_ENABLE_SHARED(yes))
-LT_OPTION_DEFINE(LT_INIT, disable-shared, _LT_ENABLE_SHARED(no))
-
-# Old names:
-AC_DEFUN(AC_ENABLE_SHARED,
-_LT_SET_OPTION(LT_INIT, m4_if($1, no, disable-)shared)
-)
-
-AC_DEFUN(AC_DISABLE_SHARED,
-_LT_SET_OPTION(LT_INIT, disable-shared)
-)
-
-AU_DEFUN(AM_ENABLE_SHARED, AC_ENABLE_SHARED($@))
-AU_DEFUN(AM_DISABLE_SHARED, AC_DISABLE_SHARED($@))
-
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN(AM_ENABLE_SHARED, )
-dnl AC_DEFUN(AM_DISABLE_SHARED, )
-
-
-
-# _LT_ENABLE_STATIC(DEFAULT)
-# ----------------------------
-# implement the --enable-static flag, and support the 'static' and
-# 'disable-static' LT_INIT options.
-# DEFAULT is either 'yes' or 'no'.  If omitted, it defaults to 'yes'.
-m4_define(_LT_ENABLE_STATIC,
-m4_define(_LT_ENABLE_STATIC_DEFAULT, m4_if($1, no, no, yes))dnl
-AC_ARG_ENABLE(static,
-    AS_HELP_STRING(--enable-static@<:@=PKGS@:>@,
-	build static libraries @<:@default=_LT_ENABLE_STATIC_DEFAULT@:>@),
-    p=${PACKAGE-default}
-    case $enableval in
-    yes) enable_static=yes ;;
-    no) enable_static=no ;;
-    *)
-     enable_static=no
-      # Look at the argument we got.  We use all the common list separators.
-      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
-      for pkg in $enableval; do
-	IFS=$lt_save_ifs
-	if test "X$pkg" = "X$p"; then
-	  enable_static=yes
-	fi
-      done
-      IFS=$lt_save_ifs
-      ;;
-    esac,
-    enable_static=_LT_ENABLE_STATIC_DEFAULT)
-
-    _LT_DECL(build_old_libs, enable_static, 0,
-	Whether or not to build static libraries)
-)# _LT_ENABLE_STATIC
-
-LT_OPTION_DEFINE(LT_INIT, static, _LT_ENABLE_STATIC(yes))
-LT_OPTION_DEFINE(LT_INIT, disable-static, _LT_ENABLE_STATIC(no))
-
-# Old names:
-AC_DEFUN(AC_ENABLE_STATIC,
-_LT_SET_OPTION(LT_INIT, m4_if($1, no, disable-)static)
-)
-
-AC_DEFUN(AC_DISABLE_STATIC,
-_LT_SET_OPTION(LT_INIT, disable-static)
-)
-
-AU_DEFUN(AM_ENABLE_STATIC, AC_ENABLE_STATIC($@))
-AU_DEFUN(AM_DISABLE_STATIC, AC_DISABLE_STATIC($@))
-
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN(AM_ENABLE_STATIC, )
-dnl AC_DEFUN(AM_DISABLE_STATIC, )
-
-
-
-# _LT_ENABLE_FAST_INSTALL(DEFAULT)
-# ----------------------------------
-# implement the --enable-fast-install flag, and support the 'fast-install'
-# and 'disable-fast-install' LT_INIT options.
-# DEFAULT is either 'yes' or 'no'.  If omitted, it defaults to 'yes'.
-m4_define(_LT_ENABLE_FAST_INSTALL,
-m4_define(_LT_ENABLE_FAST_INSTALL_DEFAULT, m4_if($1, no, no, yes))dnl
-AC_ARG_ENABLE(fast-install,
-    AS_HELP_STRING(--enable-fast-install@<:@=PKGS@:>@,
-    optimize for fast installation @<:@default=_LT_ENABLE_FAST_INSTALL_DEFAULT@:>@),
-    p=${PACKAGE-default}
-    case $enableval in
-    yes) enable_fast_install=yes ;;
-    no) enable_fast_install=no ;;
-    *)
-      enable_fast_install=no
-      # Look at the argument we got.  We use all the common list separators.
-      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
-      for pkg in $enableval; do
-	IFS=$lt_save_ifs
-	if test "X$pkg" = "X$p"; then
-	  enable_fast_install=yes
-	fi
-      done
-      IFS=$lt_save_ifs
-      ;;
-    esac,
-    enable_fast_install=_LT_ENABLE_FAST_INSTALL_DEFAULT)
-
-_LT_DECL(fast_install, enable_fast_install, 0,
-	 Whether or not to optimize for fast installation)dnl
-)# _LT_ENABLE_FAST_INSTALL
-
-LT_OPTION_DEFINE(LT_INIT, fast-install, _LT_ENABLE_FAST_INSTALL(yes))
-LT_OPTION_DEFINE(LT_INIT, disable-fast-install, _LT_ENABLE_FAST_INSTALL(no))
-
-# Old names:
-AU_DEFUN(AC_ENABLE_FAST_INSTALL,
-_LT_SET_OPTION(LT_INIT, m4_if($1, no, disable-)fast-install)
-AC_DIAGNOSE(obsolete,
-$0: Remove this warning and the call to _LT_SET_OPTION when you put
-the 'fast-install' option into LT_INIT's first parameter.)
-)
-
-AU_DEFUN(AC_DISABLE_FAST_INSTALL,
-_LT_SET_OPTION(LT_INIT, disable-fast-install)
-AC_DIAGNOSE(obsolete,
-$0: Remove this warning and the call to _LT_SET_OPTION when you put
-the 'disable-fast-install' option into LT_INIT's first parameter.)
-)
-
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN(AC_ENABLE_FAST_INSTALL, )
-dnl AC_DEFUN(AM_DISABLE_FAST_INSTALL, )
-
-
-# _LT_WITH_AIX_SONAME(DEFAULT)
-# ----------------------------------
-# implement the --with-aix-soname flag, and support the `aix-soname=aix'
-# and `aix-soname=both' and `aix-soname=svr4' LT_INIT options. DEFAULT
-# is either `aix', `both' or `svr4'.  If omitted, it defaults to `aix'.
-m4_define(_LT_WITH_AIX_SONAME,
-m4_define(_LT_WITH_AIX_SONAME_DEFAULT, m4_if($1, svr4, svr4, m4_if($1, both, both, aix)))dnl
-shared_archive_member_spec=
-case $host,$enable_shared in
-power*-*-aix5-9*,yes)
-  AC_MSG_CHECKING(which variant of shared library versioning to provide)
-  AC_ARG_WITH(aix-soname,
-    AS_HELP_STRING(--with-aix-soname=aix|svr4|both,
-      shared library versioning (aka "SONAME") variant to provide on AIX, @<:@default=_LT_WITH_AIX_SONAME_DEFAULT@:>@.),
-    case $withval in
-    aix|svr4|both)
-      ;;
-    *)
-      AC_MSG_ERROR(Unknown argument to --with-aix-soname)
-      ;;
-    esac
-    lt_cv_with_aix_soname=$with_aix_soname,
-    AC_CACHE_VAL(lt_cv_with_aix_soname,
-      lt_cv_with_aix_soname=_LT_WITH_AIX_SONAME_DEFAULT)
-    with_aix_soname=$lt_cv_with_aix_soname)
-  AC_MSG_RESULT($with_aix_soname)
-  if test aix != "$with_aix_soname"; then
-    # For the AIX way of multilib, we name the shared archive member
-    # based on the bitwidth used, traditionally 'shr.o' or 'shr_64.o',
-    # and 'shr.imp' or 'shr_64.imp', respectively, for the Import File.
-    # Even when GNU compilers ignore OBJECT_MODE but need '-maix64' flag,
-    # the AIX toolchain works better with OBJECT_MODE set (default 32).
-    if test 64 = "${OBJECT_MODE-32}"; then
-      shared_archive_member_spec=shr_64
-    else
-      shared_archive_member_spec=shr
-    fi
-  fi
-  ;;
-*)
-  with_aix_soname=aix
-  ;;
-esac
-
-_LT_DECL(, shared_archive_member_spec, 0,
-    Shared archive member basename, for filename based shared library versioning on AIX)dnl
-)# _LT_WITH_AIX_SONAME
-
-LT_OPTION_DEFINE(LT_INIT, aix-soname=aix, _LT_WITH_AIX_SONAME(aix))
-LT_OPTION_DEFINE(LT_INIT, aix-soname=both, _LT_WITH_AIX_SONAME(both))
-LT_OPTION_DEFINE(LT_INIT, aix-soname=svr4, _LT_WITH_AIX_SONAME(svr4))
-
-
-# _LT_WITH_PIC(MODE)
-# --------------------
-# implement the --with-pic flag, and support the 'pic-only' and 'no-pic'
-# LT_INIT options.
-# MODE is either 'yes' or 'no'.  If omitted, it defaults to 'both'.
-m4_define(_LT_WITH_PIC,
-AC_ARG_WITH(pic,
-    AS_HELP_STRING(--with-pic@<:@=PKGS@:>@,
-	try to use only PIC/non-PIC objects @<:@default=use both@:>@),
-    lt_p=${PACKAGE-default}
-    case $withval in
-    yes|no) pic_mode=$withval ;;
-    *)
-      pic_mode=default
-      # Look at the argument we got.  We use all the common list separators.
-      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
-      for lt_pkg in $withval; do
-	IFS=$lt_save_ifs
-	if test "X$lt_pkg" = "X$lt_p"; then
-	  pic_mode=yes
-	fi
-      done
-      IFS=$lt_save_ifs
-      ;;
-    esac,
-    pic_mode=m4_default($1, default))
-
-_LT_DECL(, pic_mode, 0, What type of objects to build)dnl
-)# _LT_WITH_PIC
-
-LT_OPTION_DEFINE(LT_INIT, pic-only, _LT_WITH_PIC(yes))
-LT_OPTION_DEFINE(LT_INIT, no-pic, _LT_WITH_PIC(no))
-
-# Old name:
-AU_DEFUN(AC_LIBTOOL_PICMODE,
-_LT_SET_OPTION(LT_INIT, pic-only)
-AC_DIAGNOSE(obsolete,
-$0: Remove this warning and the call to _LT_SET_OPTION when you
-put the 'pic-only' option into LT_INIT's first parameter.)
-)
-
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN(AC_LIBTOOL_PICMODE, )
-
-## ----------------- ##
-## LTDL_INIT Options ##
-## ----------------- ##
-
-m4_define(_LTDL_MODE, )
-LT_OPTION_DEFINE(LTDL_INIT, nonrecursive,
-		 m4_define(_LTDL_MODE, nonrecursive))
-LT_OPTION_DEFINE(LTDL_INIT, recursive,
-		 m4_define(_LTDL_MODE, recursive))
-LT_OPTION_DEFINE(LTDL_INIT, subproject,
-		 m4_define(_LTDL_MODE, subproject))
-
-m4_define(_LTDL_TYPE, )
-LT_OPTION_DEFINE(LTDL_INIT, installable,
-		 m4_define(_LTDL_TYPE, installable))
-LT_OPTION_DEFINE(LTDL_INIT, convenience,
-		 m4_define(_LTDL_TYPE, convenience))

_service:tar_scm:libnice-0.1.14.tar.gz/m4/ltsugar.m4 Deleted

@@ -1,124 +0,0 @@
-# ltsugar.m4 -- libtool m4 base layer.                         -*-Autoconf-*-
-#
-# Copyright (C) 2004-2005, 2007-2008, 2011-2015 Free Software
-# Foundation, Inc.
-# Written by Gary V. Vaughan, 2004
-#
-# This file is free software; the Free Software Foundation gives
-# unlimited permission to copy and/or distribute it, with or without
-# modifications, as long as this notice is preserved.
-
-# serial 6 ltsugar.m4
-
-# This is to help aclocal find these macros, as it can't see m4_define.
-AC_DEFUN(LTSUGAR_VERSION, m4_if(0.1))
-
-
-# lt_join(SEP, ARG1, ARG2...)
-# -----------------------------
-# Produce ARG1SEPARG2...SEPARGn, omitting  arguments and their
-# associated separator.
-# Needed until we can rely on m4_join from Autoconf 2.62, since all earlier
-# versions in m4sugar had bugs.
-m4_define(lt_join,
-m4_if($#, 1, ,
-       $#, 2, $2,
-       m4_if($2, , , $2_)$0($1, m4_shift(m4_shift($@)))))
-m4_define(_lt_join,
-m4_if($#$2, 2, ,
-       m4_if($2, , , $1$2)$0($1, m4_shift(m4_shift($@)))))
-
-
-# lt_car(LIST)
-# lt_cdr(LIST)
-# ------------
-# Manipulate m4 lists.
-# These macros are necessary as long as will still need to support
-# Autoconf-2.59, which quotes differently.
-m4_define(lt_car, $1)
-m4_define(lt_cdr,
-m4_if($#, 0, m4_fatal($0: cannot be called without arguments),
-       $#, 1, ,
-       m4_dquote(m4_shift($@))))
-m4_define(lt_unquote, $1)
-
-
-# lt_append(MACRO-NAME, STRING, SEPARATOR)
-# ------------------------------------------
-# Redefine MACRO-NAME to hold its former content plus 'SEPARATOR''STRING'.
-# Note that neither SEPARATOR nor STRING are expanded; they are appended
-# to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked).
-# No SEPARATOR is output if MACRO-NAME was previously undefined (different
-# than defined and empty).
-#
-# This macro is needed until we can rely on Autoconf 2.62, since earlier
-# versions of m4sugar mistakenly expanded SEPARATOR but not STRING.
-m4_define(lt_append,
-m4_define($1,
-	   m4_ifdef($1, m4_defn($1)$3)$2))
-
-
-
-# lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, SUFFIX2...)
-# ----------------------------------------------------------
-# Produce a SEP delimited list of all paired combinations of elements of
-# PREFIX-LIST with SUFFIX1 through SUFFIXn.  Each element of the list
-# has the form PREFIXmINFIXSUFFIXn.
-# Needed until we can rely on m4_combine added in Autoconf 2.62.
-m4_define(lt_combine,
-m4_if(m4_eval($# > 3), 1,
-       m4_pushdef(_Lt_sep, m4_define(_Lt_sep, m4_defn(lt_car)))dnl
-m4_foreach(_Lt_prefix, $2,
-	     m4_foreach(_Lt_suffix,
-		m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@))))),
-	_Lt_sep($1)m4_defn(_Lt_prefix)$3m4_defn(_Lt_suffix)))))
-
-
-# lt_if_append_uniq(MACRO-NAME, VARNAME, SEPARATOR, UNIQ, NOT-UNIQ)
-# -----------------------------------------------------------------------
-# Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited
-# by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ.
-m4_define(lt_if_append_uniq,
-m4_ifdef($1,
-	  m4_if(m4_index($3m4_defn($1)$3, $3$2$3), -1,
-		 lt_append($1, $2, $3)$4,
-		 $5),
-	  lt_append($1, $2, $3)$4))
-
-
-# lt_dict_add(DICT, KEY, VALUE)
-# -----------------------------
-m4_define(lt_dict_add,
-m4_define($1($2), $3))
-
-
-# lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE)
-# --------------------------------------------
-m4_define(lt_dict_add_subkey,
-m4_define($1($2:$3), $4))
-
-
-# lt_dict_fetch(DICT, KEY, SUBKEY)
-# ----------------------------------
-m4_define(lt_dict_fetch,
-m4_ifval($3,
-	m4_ifdef($1($2:$3), m4_defn($1($2:$3))),
-    m4_ifdef($1($2), m4_defn($1($2)))))
-
-
-# lt_if_dict_fetch(DICT, KEY, SUBKEY, VALUE, IF-TRUE, IF-FALSE)
-# -----------------------------------------------------------------
-m4_define(lt_if_dict_fetch,
-m4_if(lt_dict_fetch($1, $2, $3), $4,
-	$5,
-    $6))
-
-
-# lt_dict_filter(DICT, SUBKEY, VALUE, SEPARATOR, KEY, ...)
-# --------------------------------------------------------------
-m4_define(lt_dict_filter,
-m4_if($5, , ,
-  lt_join(m4_quote(m4_default($4, , )),
-           lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car(m4_shiftn(4, $@)),
-		      lt_if_dict_fetch($1, _Lt_key, $2, $3, _Lt_key )))))))dnl
-)

_service:tar_scm:libnice-0.1.14.tar.gz/m4/ltversion.m4 Deleted

_service:tar_scm:libnice-0.1.14.tar.gz/m4/lt~obsolete.m4 Deleted

@@ -1,99 +0,0 @@
-# lt~obsolete.m4 -- aclocal satisfying obsolete definitions.    -*-Autoconf-*-
-#
-#   Copyright (C) 2004-2005, 2007, 2009, 2011-2015 Free Software
-#   Foundation, Inc.
-#   Written by Scott James Remnant, 2004.
-#
-# This file is free software; the Free Software Foundation gives
-# unlimited permission to copy and/or distribute it, with or without
-# modifications, as long as this notice is preserved.
-
-# serial 5 lt~obsolete.m4
-
-# These exist entirely to fool aclocal when bootstrapping libtool.
-#
-# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN),
-# which have later been changed to m4_define as they aren't part of the
-# exported API, or moved to Autoconf or Automake where they belong.
-#
-# The trouble is, aclocal is a bit thick.  It'll see the old AC_DEFUN
-# in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us
-# using a macro with the same name in our local m4/libtool.m4 it'll
-# pull the old libtool.m4 in (it doesn't see our shiny new m4_define
-# and doesn't know about Autoconf macros at all.)
-#
-# So we provide this file, which has a silly filename so it's always
-# included after everything else.  This provides aclocal with the
-# AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything
-# because those macros already exist, or will be overwritten later.
-# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6.
-#
-# Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here.
-# Yes, that means every name once taken will need to remain here until
-# we give up compatibility with versions before 1.7, at which point
-# we need to keep only those names which we still refer to.
-
-# This is to help aclocal find these macros, as it can't see m4_define.
-AC_DEFUN(LTOBSOLETE_VERSION, m4_if(1))
-
-m4_ifndef(AC_LIBTOOL_LINKER_OPTION,	AC_DEFUN(AC_LIBTOOL_LINKER_OPTION))
-m4_ifndef(AC_PROG_EGREP,		AC_DEFUN(AC_PROG_EGREP))
-m4_ifndef(_LT_AC_PROG_ECHO_BACKSLASH,	AC_DEFUN(_LT_AC_PROG_ECHO_BACKSLASH))
-m4_ifndef(_LT_AC_SHELL_INIT,		AC_DEFUN(_LT_AC_SHELL_INIT))
-m4_ifndef(_LT_AC_SYS_LIBPATH_AIX,	AC_DEFUN(_LT_AC_SYS_LIBPATH_AIX))
-m4_ifndef(_LT_PROG_LTMAIN,		AC_DEFUN(_LT_PROG_LTMAIN))
-m4_ifndef(_LT_AC_TAGVAR,		AC_DEFUN(_LT_AC_TAGVAR))
-m4_ifndef(AC_LTDL_ENABLE_INSTALL,	AC_DEFUN(AC_LTDL_ENABLE_INSTALL))
-m4_ifndef(AC_LTDL_PREOPEN,		AC_DEFUN(AC_LTDL_PREOPEN))
-m4_ifndef(_LT_AC_SYS_COMPILER,	AC_DEFUN(_LT_AC_SYS_COMPILER))
-m4_ifndef(_LT_AC_LOCK,		AC_DEFUN(_LT_AC_LOCK))
-m4_ifndef(AC_LIBTOOL_SYS_OLD_ARCHIVE,	AC_DEFUN(AC_LIBTOOL_SYS_OLD_ARCHIVE))
-m4_ifndef(_LT_AC_TRY_DLOPEN_SELF,	AC_DEFUN(_LT_AC_TRY_DLOPEN_SELF))
-m4_ifndef(AC_LIBTOOL_PROG_CC_C_O,	AC_DEFUN(AC_LIBTOOL_PROG_CC_C_O))
-m4_ifndef(AC_LIBTOOL_SYS_HARD_LINK_LOCKS, AC_DEFUN(AC_LIBTOOL_SYS_HARD_LINK_LOCKS))
-m4_ifndef(AC_LIBTOOL_OBJDIR,		AC_DEFUN(AC_LIBTOOL_OBJDIR))
-m4_ifndef(AC_LTDL_OBJDIR,		AC_DEFUN(AC_LTDL_OBJDIR))
-m4_ifndef(AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH, AC_DEFUN(AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH))
-m4_ifndef(AC_LIBTOOL_SYS_LIB_STRIP,	AC_DEFUN(AC_LIBTOOL_SYS_LIB_STRIP))
-m4_ifndef(AC_PATH_MAGIC,		AC_DEFUN(AC_PATH_MAGIC))
-m4_ifndef(AC_PROG_LD_GNU,		AC_DEFUN(AC_PROG_LD_GNU))
-m4_ifndef(AC_PROG_LD_RELOAD_FLAG,	AC_DEFUN(AC_PROG_LD_RELOAD_FLAG))
-m4_ifndef(AC_DEPLIBS_CHECK_METHOD,	AC_DEFUN(AC_DEPLIBS_CHECK_METHOD))
-m4_ifndef(AC_LIBTOOL_PROG_COMPILER_NO_RTTI, AC_DEFUN(AC_LIBTOOL_PROG_COMPILER_NO_RTTI))
-m4_ifndef(AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE, AC_DEFUN(AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE))
-m4_ifndef(AC_LIBTOOL_PROG_COMPILER_PIC, AC_DEFUN(AC_LIBTOOL_PROG_COMPILER_PIC))
-m4_ifndef(AC_LIBTOOL_PROG_LD_SHLIBS,	AC_DEFUN(AC_LIBTOOL_PROG_LD_SHLIBS))
-m4_ifndef(AC_LIBTOOL_POSTDEP_PREDEP,	AC_DEFUN(AC_LIBTOOL_POSTDEP_PREDEP))
-m4_ifndef(LT_AC_PROG_EGREP,		AC_DEFUN(LT_AC_PROG_EGREP))
-m4_ifndef(LT_AC_PROG_SED,		AC_DEFUN(LT_AC_PROG_SED))
-m4_ifndef(_LT_CC_BASENAME,		AC_DEFUN(_LT_CC_BASENAME))
-m4_ifndef(_LT_COMPILER_BOILERPLATE,	AC_DEFUN(_LT_COMPILER_BOILERPLATE))
-m4_ifndef(_LT_LINKER_BOILERPLATE,	AC_DEFUN(_LT_LINKER_BOILERPLATE))
-m4_ifndef(_AC_PROG_LIBTOOL,		AC_DEFUN(_AC_PROG_LIBTOOL))
-m4_ifndef(AC_LIBTOOL_SETUP,		AC_DEFUN(AC_LIBTOOL_SETUP))
-m4_ifndef(_LT_AC_CHECK_DLFCN,		AC_DEFUN(_LT_AC_CHECK_DLFCN))
-m4_ifndef(AC_LIBTOOL_SYS_DYNAMIC_LINKER,	AC_DEFUN(AC_LIBTOOL_SYS_DYNAMIC_LINKER))
-m4_ifndef(_LT_AC_TAGCONFIG,		AC_DEFUN(_LT_AC_TAGCONFIG))
-m4_ifndef(AC_DISABLE_FAST_INSTALL,	AC_DEFUN(AC_DISABLE_FAST_INSTALL))
-m4_ifndef(_LT_AC_LANG_CXX,		AC_DEFUN(_LT_AC_LANG_CXX))
-m4_ifndef(_LT_AC_LANG_F77,		AC_DEFUN(_LT_AC_LANG_F77))
-m4_ifndef(_LT_AC_LANG_GCJ,		AC_DEFUN(_LT_AC_LANG_GCJ))
-m4_ifndef(AC_LIBTOOL_LANG_C_CONFIG,	AC_DEFUN(AC_LIBTOOL_LANG_C_CONFIG))
-m4_ifndef(_LT_AC_LANG_C_CONFIG,	AC_DEFUN(_LT_AC_LANG_C_CONFIG))
-m4_ifndef(AC_LIBTOOL_LANG_CXX_CONFIG,	AC_DEFUN(AC_LIBTOOL_LANG_CXX_CONFIG))
-m4_ifndef(_LT_AC_LANG_CXX_CONFIG,	AC_DEFUN(_LT_AC_LANG_CXX_CONFIG))
-m4_ifndef(AC_LIBTOOL_LANG_F77_CONFIG,	AC_DEFUN(AC_LIBTOOL_LANG_F77_CONFIG))
-m4_ifndef(_LT_AC_LANG_F77_CONFIG,	AC_DEFUN(_LT_AC_LANG_F77_CONFIG))
-m4_ifndef(AC_LIBTOOL_LANG_GCJ_CONFIG,	AC_DEFUN(AC_LIBTOOL_LANG_GCJ_CONFIG))
-m4_ifndef(_LT_AC_LANG_GCJ_CONFIG,	AC_DEFUN(_LT_AC_LANG_GCJ_CONFIG))
-m4_ifndef(AC_LIBTOOL_LANG_RC_CONFIG,	AC_DEFUN(AC_LIBTOOL_LANG_RC_CONFIG))
-m4_ifndef(_LT_AC_LANG_RC_CONFIG,	AC_DEFUN(_LT_AC_LANG_RC_CONFIG))
-m4_ifndef(AC_LIBTOOL_CONFIG,		AC_DEFUN(AC_LIBTOOL_CONFIG))
-m4_ifndef(_LT_AC_FILE_LTDLL_C,	AC_DEFUN(_LT_AC_FILE_LTDLL_C))
-m4_ifndef(_LT_REQUIRED_DARWIN_CHECKS,	AC_DEFUN(_LT_REQUIRED_DARWIN_CHECKS))
-m4_ifndef(_LT_AC_PROG_CXXCPP,		AC_DEFUN(_LT_AC_PROG_CXXCPP))
-m4_ifndef(_LT_PREPARE_SED_QUOTE_VARS,	AC_DEFUN(_LT_PREPARE_SED_QUOTE_VARS))
-m4_ifndef(_LT_PROG_ECHO_BACKSLASH,	AC_DEFUN(_LT_PROG_ECHO_BACKSLASH))
-m4_ifndef(_LT_PROG_F77,		AC_DEFUN(_LT_PROG_F77))
-m4_ifndef(_LT_PROG_FC,		AC_DEFUN(_LT_PROG_FC))
-m4_ifndef(_LT_PROG_CXX,		AC_DEFUN(_LT_PROG_CXX))

_service:tar_scm:libnice-0.1.14.tar.gz/m4/pkg.m4 Deleted

@@ -1,275 +0,0 @@
-dnl pkg.m4 - Macros to locate and utilise pkg-config.   -*- Autoconf -*-
-dnl serial 11 (pkg-config-0.29.1)
-dnl
-dnl Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
-dnl Copyright © 2012-2015 Dan Nicholson <dbn.lists@gmail.com>
-dnl
-dnl This program is free software; you can redistribute it and/or modify
-dnl it under the terms of the GNU General Public License as published by
-dnl the Free Software Foundation; either version 2 of the License, or
-dnl (at your option) any later version.
-dnl
-dnl This program is distributed in the hope that it will be useful, but
-dnl WITHOUT ANY WARRANTY; without even the implied warranty of
-dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-dnl General Public License for more details.
-dnl
-dnl You should have received a copy of the GNU General Public License
-dnl along with this program; if not, write to the Free Software
-dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-dnl 02111-1307, USA.
-dnl
-dnl As a special exception to the GNU General Public License, if you
-dnl distribute this file as part of a program that contains a
-dnl configuration script generated by Autoconf, you may include it under
-dnl the same distribution terms that you use for the rest of that
-dnl program.
-
-dnl PKG_PREREQ(MIN-VERSION)
-dnl -----------------------
-dnl Since: 0.29
-dnl
-dnl Verify that the version of the pkg-config macros are at least
-dnl MIN-VERSION. Unlike PKG_PROG_PKG_CONFIG, which checks the user's
-dnl installed version of pkg-config, this checks the developer's version
-dnl of pkg.m4 when generating configure.
-dnl
-dnl To ensure that this macro is defined, also add:
-dnl m4_ifndef(PKG_PREREQ,
-dnl     m4_fatal(must install pkg-config 0.29 or later before running autoconf/autogen))
-dnl
-dnl See the "Since" comment for each macro you use to see what version
-dnl of the macros you require.
-m4_defun(PKG_PREREQ,
-m4_define(PKG_MACROS_VERSION, 0.29.1)
-m4_if(m4_version_compare(PKG_MACROS_VERSION, $1), -1,
-    m4_fatal(pkg.m4 version $1 or higher is required but PKG_MACROS_VERSION found))
-)dnl PKG_PREREQ
-
-dnl PKG_PROG_PKG_CONFIG(MIN-VERSION)
-dnl ----------------------------------
-dnl Since: 0.16
-dnl
-dnl Search for the pkg-config tool and set the PKG_CONFIG variable to
-dnl first found in the path. Checks that the version of pkg-config found
-dnl is at least MIN-VERSION. If MIN-VERSION is not specified, 0.9.0 is
-dnl used since that's the first version where most current features of
-dnl pkg-config existed.
-AC_DEFUN(PKG_PROG_PKG_CONFIG,
-m4_pattern_forbid(^_?PKG_A-Z_+$)
-m4_pattern_allow(^PKG_CONFIG(_(PATH|LIBDIR|SYSROOT_DIR|ALLOW_SYSTEM_(CFLAGS|LIBS)))?$)
-m4_pattern_allow(^PKG_CONFIG_(DISABLE_UNINSTALLED|TOP_BUILD_DIR|DEBUG_SPEW)$)
-AC_ARG_VAR(PKG_CONFIG, path to pkg-config utility)
-AC_ARG_VAR(PKG_CONFIG_PATH, directories to add to pkg-config's search path)
-AC_ARG_VAR(PKG_CONFIG_LIBDIR, path overriding pkg-config's built-in search path)
-
-if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
-	AC_PATH_TOOL(PKG_CONFIG, pkg-config)
-fi
-if test -n "$PKG_CONFIG"; then
-	_pkg_min_version=m4_default($1, 0.9.0)
-	AC_MSG_CHECKING(pkg-config is at least version $_pkg_min_version)
-	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
-		AC_MSG_RESULT(yes)
-	else
-		AC_MSG_RESULT(no)
-		PKG_CONFIG=""
-	fi
-fidnl
-)dnl PKG_PROG_PKG_CONFIG
-
-dnl PKG_CHECK_EXISTS(MODULES, ACTION-IF-FOUND, ACTION-IF-NOT-FOUND)
-dnl -------------------------------------------------------------------
-dnl Since: 0.18
-dnl
-dnl Check to see whether a particular set of modules exists. Similar to
-dnl PKG_CHECK_MODULES(), but does not set variables or print errors.
-dnl
-dnl Please remember that m4 expands AC_REQUIRE(PKG_PROG_PKG_CONFIG)
-dnl only at the first occurence in configure.ac, so if the first place
-dnl it's called might be skipped (such as if it is within an "if", you
-dnl have to call PKG_CHECK_EXISTS manually
-AC_DEFUN(PKG_CHECK_EXISTS,
-AC_REQUIRE(PKG_PROG_PKG_CONFIG)dnl
-if test -n "$PKG_CONFIG" && \
-    AC_RUN_LOG($PKG_CONFIG --exists --print-errors "$1"); then
-  m4_default($2, :)
-m4_ifvaln($3, else
-  $3)dnl
-fi)
-
-dnl _PKG_CONFIG(VARIABLE, COMMAND, MODULES)
-dnl ---------------------------------------------
-dnl Internal wrapper calling pkg-config via PKG_CONFIG and setting
-dnl pkg_failed based on the result.
-m4_define(_PKG_CONFIG,
-if test -n "$$1"; then
-    pkg_cv_$1="$$1"
- elif test -n "$PKG_CONFIG"; then
-    PKG_CHECK_EXISTS($3,
-                     pkg_cv_$1=`$PKG_CONFIG --$2 "$3" 2>/dev/null`
-		      test "x$?" != "x0" && pkg_failed=yes ,
-		     pkg_failed=yes)
- else
-    pkg_failed=untried
-fidnl
-)dnl _PKG_CONFIG
-
-dnl _PKG_SHORT_ERRORS_SUPPORTED
-dnl ---------------------------
-dnl Internal check to see if pkg-config supports short errors.
-AC_DEFUN(_PKG_SHORT_ERRORS_SUPPORTED,
-AC_REQUIRE(PKG_PROG_PKG_CONFIG)
-if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
-        _pkg_short_errors_supported=yes
-else
-        _pkg_short_errors_supported=no
-fidnl
-)dnl _PKG_SHORT_ERRORS_SUPPORTED
-
-
-dnl PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, ACTION-IF-FOUND,
-dnl   ACTION-IF-NOT-FOUND)
-dnl --------------------------------------------------------------
-dnl Since: 0.4.0
-dnl
-dnl Note that if there is a possibility the first call to
-dnl PKG_CHECK_MODULES might not happen, you should be sure to include an
-dnl explicit call to PKG_PROG_PKG_CONFIG in your configure.ac
-AC_DEFUN(PKG_CHECK_MODULES,
-AC_REQUIRE(PKG_PROG_PKG_CONFIG)dnl
-AC_ARG_VAR($1_CFLAGS, C compiler flags for $1, overriding pkg-config)dnl
-AC_ARG_VAR($1_LIBS, linker flags for $1, overriding pkg-config)dnl
-
-pkg_failed=no
-AC_MSG_CHECKING(for $1)
-
-_PKG_CONFIG($1_CFLAGS, cflags, $2)
-_PKG_CONFIG($1_LIBS, libs, $2)
-
-m4_define(_PKG_TEXT, Alternatively, you may set the environment variables $1_CFLAGS
-and $1_LIBS to avoid the need to call pkg-config.
-See the pkg-config man page for more details.)
-
-if test $pkg_failed = yes; then
-   	AC_MSG_RESULT(no)
-        _PKG_SHORT_ERRORS_SUPPORTED
-        if test $_pkg_short_errors_supported = yes; then
-	        $1_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "$2" 2>&1`
-        else 
-	        $1_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "$2" 2>&1`
-        fi
-	# Put the nasty error message in config.log where it belongs
-	echo "$$1_PKG_ERRORS" >&AS_MESSAGE_LOG_FD
-
-	m4_default($4, AC_MSG_ERROR(
-Package requirements ($2) were not met:
-
-$$1_PKG_ERRORS
-
-Consider adjusting the PKG_CONFIG_PATH environment variable if you
-installed software in a non-standard prefix.
-
-_PKG_TEXT)dnl
-        )
-elif test $pkg_failed = untried; then
-     	AC_MSG_RESULT(no)
-	m4_default($4, AC_MSG_FAILURE(
-The pkg-config script could not be found or is too old.  Make sure it
-is in your PATH or set the PKG_CONFIG environment variable to the full
-path to pkg-config.
-
-_PKG_TEXT
-
-To get pkg-config, see <http://pkg-config.freedesktop.org/>.)dnl
-        )
-else
-	$1_CFLAGS=$pkg_cv_$1_CFLAGS
-	$1_LIBS=$pkg_cv_$1_LIBS
-        AC_MSG_RESULT(yes)
-	$3
-fidnl
-)dnl PKG_CHECK_MODULES
-
-
-dnl PKG_CHECK_MODULES_STATIC(VARIABLE-PREFIX, MODULES, ACTION-IF-FOUND,
-dnl   ACTION-IF-NOT-FOUND)
-dnl ---------------------------------------------------------------------
-dnl Since: 0.29
-dnl
-dnl Checks for existence of MODULES and gathers its build flags with
-dnl static libraries enabled. Sets VARIABLE-PREFIX_CFLAGS from --cflags
-dnl and VARIABLE-PREFIX_LIBS from --libs.
-dnl
-dnl Note that if there is a possibility the first call to
-dnl PKG_CHECK_MODULES_STATIC might not happen, you should be sure to
-dnl include an explicit call to PKG_PROG_PKG_CONFIG in your
-dnl configure.ac.
-AC_DEFUN(PKG_CHECK_MODULES_STATIC,
-AC_REQUIRE(PKG_PROG_PKG_CONFIG)dnl
-_save_PKG_CONFIG=$PKG_CONFIG
-PKG_CONFIG="$PKG_CONFIG --static"
-PKG_CHECK_MODULES($@)
-PKG_CONFIG=$_save_PKG_CONFIGdnl
-)dnl PKG_CHECK_MODULES_STATIC
-
-
-dnl PKG_INSTALLDIR(DIRECTORY)
-dnl -------------------------
-dnl Since: 0.27
-dnl
-dnl Substitutes the variable pkgconfigdir as the location where a module
-dnl should install pkg-config .pc files. By default the directory is
-dnl $libdir/pkgconfig, but the default can be changed by passing
-dnl DIRECTORY. The user can override through the --with-pkgconfigdir
-dnl parameter.
-AC_DEFUN(PKG_INSTALLDIR,
-m4_pushdef(pkg_default, m4_default($1, '${libdir}/pkgconfig'))
-m4_pushdef(pkg_description,
-    pkg-config installation directory @<:@pkg_default@:>@)
-AC_ARG_WITH(pkgconfigdir,
-    AS_HELP_STRING(--with-pkgconfigdir, pkg_description),,
-    with_pkgconfigdir=pkg_default)
-AC_SUBST(pkgconfigdir, $with_pkgconfigdir)
-m4_popdef(pkg_default)
-m4_popdef(pkg_description)
-)dnl PKG_INSTALLDIR
-
-
-dnl PKG_NOARCH_INSTALLDIR(DIRECTORY)
-dnl --------------------------------
-dnl Since: 0.27
-dnl
-dnl Substitutes the variable noarch_pkgconfigdir as the location where a
-dnl module should install arch-independent pkg-config .pc files. By
-dnl default the directory is $datadir/pkgconfig, but the default can be
-dnl changed by passing DIRECTORY. The user can override through the
-dnl --with-noarch-pkgconfigdir parameter.
-AC_DEFUN(PKG_NOARCH_INSTALLDIR,
-m4_pushdef(pkg_default, m4_default($1, '${datadir}/pkgconfig'))
-m4_pushdef(pkg_description,
-    pkg-config arch-independent installation directory @<:@pkg_default@:>@)
-AC_ARG_WITH(noarch-pkgconfigdir,
-    AS_HELP_STRING(--with-noarch-pkgconfigdir, pkg_description),,
-    with_noarch_pkgconfigdir=pkg_default)
-AC_SUBST(noarch_pkgconfigdir, $with_noarch_pkgconfigdir)
-m4_popdef(pkg_default)
-m4_popdef(pkg_description)
-)dnl PKG_NOARCH_INSTALLDIR
-
-
-dnl PKG_CHECK_VAR(VARIABLE, MODULE, CONFIG-VARIABLE,
-dnl ACTION-IF-FOUND, ACTION-IF-NOT-FOUND)
-dnl -------------------------------------------
-dnl Since: 0.28
-dnl
-dnl Retrieves the value of the pkg-config variable for the given module.
-AC_DEFUN(PKG_CHECK_VAR,
-AC_REQUIRE(PKG_PROG_PKG_CONFIG)dnl
-AC_ARG_VAR($1, value of $3 for $2, overriding pkg-config)dnl
-
-_PKG_CONFIG($1, variable="$3", $2)
-AS_VAR_COPY($1, pkg_cv_$1)
-
-AS_VAR_IF($1, "", $5, $4)dnl
-)dnl PKG_CHECK_VAR

_service:tar_scm:libnice-0.1.14.tar.gz/missing Deleted

@@ -1,215 +0,0 @@
-#! /bin/sh
-# Common wrapper for a few potentially missing GNU programs.
-
-scriptversion=2013-10-28.13; # UTC
-
-# Copyright (C) 1996-2014 Free Software Foundation, Inc.
-# Originally written by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-if test $# -eq 0; then
-  echo 1>&2 "Try '$0 --help' for more information"
-  exit 1
-fi
-
-case $1 in
-
-  --is-lightweight)
-    # Used by our autoconf macros to check whether the available missing
-    # script is modern enough.
-    exit 0
-    ;;
-
-  --run)
-    # Back-compat with the calling convention used by older automake.
-    shift
-    ;;
-
-  -h|--h|--he|--hel|--help)
-    echo "\
-$0 OPTION... PROGRAM ARGUMENT...
-
-Run 'PROGRAM ARGUMENT...', returning a proper advice when this fails due
-to PROGRAM being missing or too old.
-
-Options:
-  -h, --help      display this help and exit
-  -v, --version   output version information and exit
-
-Supported PROGRAM values:
-  aclocal   autoconf  autoheader   autom4te  automake  makeinfo
-  bison     yacc      flex         lex       help2man
-
-Version suffixes to PROGRAM as well as the prefixes 'gnu-', 'gnu', and
-'g' are ignored when checking the name.
-
-Send bug reports to <bug-automake@gnu.org>."
-    exit $?
-    ;;
-
-  -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
-    echo "missing $scriptversion (GNU Automake)"
-    exit $?
-    ;;
-
-  -*)
-    echo 1>&2 "$0: unknown '$1' option"
-    echo 1>&2 "Try '$0 --help' for more information"
-    exit 1
-    ;;
-
-esac
-
-# Run the given program, remember its exit status.
-"$@"; st=$?
-
-# If it succeeded, we are done.
-test $st -eq 0 && exit 0
-
-# Also exit now if we it failed (or wasn't found), and '--version' was
-# passed; such an option is passed most likely to detect whether the
-# program is present and works.
-case $2 in --version|--help) exit $st;; esac
-
-# Exit code 63 means version mismatch.  This often happens when the user
-# tries to use an ancient version of a tool on a file that requires a
-# minimum version.
-if test $st -eq 63; then
-  msg="probably too old"
-elif test $st -eq 127; then
-  # Program was missing.
-  msg="missing on your system"
-else
-  # Program was found and executed, but failed.  Give up.
-  exit $st
-fi
-
-perl_URL=http://www.perl.org/
-flex_URL=http://flex.sourceforge.net/
-gnu_software_URL=http://www.gnu.org/software
-
-program_details ()
-{
-  case $1 in
-    aclocal|automake)
-      echo "The '$1' program is part of the GNU Automake package:"
-      echo "<$gnu_software_URL/automake>"
-      echo "It also requires GNU Autoconf, GNU m4 and Perl in order to run:"
-      echo "<$gnu_software_URL/autoconf>"
-      echo "<$gnu_software_URL/m4/>"
-      echo "<$perl_URL>"
-      ;;
-    autoconf|autom4te|autoheader)
-      echo "The '$1' program is part of the GNU Autoconf package:"
-      echo "<$gnu_software_URL/autoconf/>"
-      echo "It also requires GNU m4 and Perl in order to run:"
-      echo "<$gnu_software_URL/m4/>"
-      echo "<$perl_URL>"
-      ;;
-  esac
-}
-
-give_advice ()
-{
-  # Normalize program name to check for.
-  normalized_program=`echo "$1" | sed '
-    s/^gnu-//; t
-    s/^gnu//; t
-    s/^g//; t'`
-
-  printf '%s\n' "'$1' is $msg."
-
-  configure_deps="'configure.ac' or m4 files included by 'configure.ac'"
-  case $normalized_program in
-    autoconf*)
-      echo "You should only need it if you modified 'configure.ac',"
-      echo "or m4 files included by it."
-      program_details 'autoconf'
-      ;;
-    autoheader*)
-      echo "You should only need it if you modified 'acconfig.h' or"
-      echo "$configure_deps."
-      program_details 'autoheader'
-      ;;
-    automake*)
-      echo "You should only need it if you modified 'Makefile.am' or"
-      echo "$configure_deps."
-      program_details 'automake'
-      ;;
-    aclocal*)
-      echo "You should only need it if you modified 'acinclude.m4' or"
-      echo "$configure_deps."
-      program_details 'aclocal'
-      ;;
-   autom4te*)
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_service:tar_scm:libnice-0.1.14.tar.gz/test-driver Deleted

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_service:tar_scm:libnice-0.1.14.tar.gz/tests/Makefile.am Deleted

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-	test-fullmode \
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-	test-turn
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-dist_check_SCRIPTS = \
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-
-EXTRA_DIST = libnice.supp

_service:tar_scm:libnice-0.1.14.tar.gz/tests/Makefile.in Deleted

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_service:tar_scm:libnice-0.1.14.tar.gz/tests/check-test-fullmode-with-stun.sh Deleted

_service:tar_scm:libnice-0.1.14.tar.gz/tests/test-dribble.c Deleted

@@ -1,407 +0,0 @@
-/*
- * This file is part of the Nice GLib ICE library.
- *
- * Unit test for ICE in dribble mode (adding remote candidates while the
- * machine is running).
- *
- * (C) 2007 Nokia Corporation. All rights reserved.
- *  Contact: Kai Vehmanen
- *
- * The contents of this file are subject to the Mozilla Public License Version
- * 1.1 (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- * http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
- *
- * The Original Code is the Nice GLib ICE library.
- *
- * The Initial Developers of the Original Code are Collabora Ltd and Nokia
- * Corporation. All Rights Reserved.
- *
- * Contributors:
- *   Kai Vehmanen, Nokia
- *
- * Alternatively, the contents of this file may be used under the terms of the
- * the GNU Lesser General Public License Version 2.1 (the "LGPL"), in which
- * case the provisions of LGPL are applicable instead of those above. If you
- * wish to allow use of your version of this file only under the terms of the
- * LGPL and not to allow others to use your version of this file under the
- * MPL, indicate your decision by deleting the provisions above and replace
- * them with the notice and other provisions required by the LGPL. If you do
- * not delete the provisions above, a recipient may use your version of this
- * file under either the MPL or the LGPL.
- */
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include "agent.h"
-
-#include <stdlib.h>
-#include <string.h>
-
-
-static NiceComponentState global_lagent_state = NICE_COMPONENT_STATE_LAST;
-static NiceComponentState global_ragent_state = NICE_COMPONENT_STATE_LAST;
-static guint global_components_ready = 0;
-static guint global_components_ready_exit = 0;
-static guint global_components_failed = 0;
-static guint global_components_failed_exit = 0;
-static GMainLoop *global_mainloop = NULL;
-static gboolean global_lagent_gathering_done = FALSE;
-static gboolean global_ragent_gathering_done = FALSE;
-static gboolean global_lagent_ibr_received = FALSE;
-static gboolean global_ragent_ibr_received = FALSE;
-static int global_lagent_cands = 0;
-static int global_ragent_cands = 0;
-static gint global_ragent_read = 0;
-
-static void priv_print_global_status (void)
-{
-  g_debug ("\tgathering_done=%d", global_lagent_gathering_done && global_ragent_gathering_done);
-  g_debug ("\tlstate=%d", global_lagent_state);
-  g_debug ("\trstate=%d", global_ragent_state);
-  g_debug ("\tL cands=%d R cands=%d", global_lagent_cands, global_ragent_cands);
-}
-
-static gboolean timer_cb (gpointer pointer)
-{
-  g_debug ("test-dribble:%s: %p", G_STRFUNC, pointer);
-
-  /* signal status via a global variable */
-
-  /* note: should not be reached, abort */
-  g_error ("ERROR: test has got stuck, aborting...");
-
-  return FALSE;
-}
-
-static gboolean quit_loop_cb (gpointer pointer)
-{
-  g_debug ("test-dribble:%s: %p", G_STRFUNC, pointer);
-
-  g_main_loop_quit (global_mainloop);
-  return FALSE;
-}
-
-static void cb_nice_recv (NiceAgent *agent, guint stream_id, guint component_id, guint len, gchar *buf, gpointer user_data)
-{
-  g_debug ("test-dribble:%s: %p", G_STRFUNC, user_data);
-
-  /* XXX: dear compiler, these are for you: */
-  (void)agent; (void)stream_id; (void)component_id; (void)buf;
-
-  /*
-   * Lets ignore stun packets that got through
-   */
-  if (len < 8)
-    return;
-  if (strncmp ("12345678", buf, 8))
-    return;
-
-  if (GPOINTER_TO_UINT (user_data) == 2) {
-    global_ragent_read = len;
-    g_main_loop_quit (global_mainloop);
-  }
-}
-
-static void cb_candidate_gathering_done(NiceAgent *agent, guint stream_id, gpointer data)
-{
-  g_debug ("test-dribble:%s: %p", G_STRFUNC, data);
-
-  if (GPOINTER_TO_UINT (data) == 1)
-    global_lagent_gathering_done = TRUE;
-  else if (GPOINTER_TO_UINT (data) == 2)
-    global_ragent_gathering_done = TRUE;
-
-  if (global_lagent_gathering_done &&
-      global_ragent_gathering_done)
-    g_main_loop_quit (global_mainloop);
-
-  /* XXX: dear compiler, these are for you: */
-  (void)agent;
-}
-
-static void cb_component_state_changed (NiceAgent *agent, guint stream_id, guint component_id, guint state, gpointer data)
-{
-  gboolean ready_to_connected = FALSE;
-  g_debug ("test-dribble:%s: %p", G_STRFUNC, data);
-
-  if (GPOINTER_TO_UINT (data) == 1) {
-    if (global_lagent_state == NICE_COMPONENT_STATE_READY &&
-        state == NICE_COMPONENT_STATE_CONNECTED)
-      ready_to_connected = TRUE;
-    global_lagent_state = state;
-  } else if (GPOINTER_TO_UINT (data) == 2) {
-    if (global_ragent_state == NICE_COMPONENT_STATE_READY &&
-        state == NICE_COMPONENT_STATE_CONNECTED)
-      ready_to_connected = TRUE;
-    global_ragent_state = state;
-  }
-
-  if (state == NICE_COMPONENT_STATE_READY)
-    global_components_ready++;
-  else if (state == NICE_COMPONENT_STATE_CONNECTED && ready_to_connected)
-    global_components_ready--;
-  if (state == NICE_COMPONENT_STATE_FAILED)
-    global_components_failed++;
-
-  g_debug ("test-dribble: checks READY/EXIT-AT %u/%u.", global_components_ready, global_components_ready_exit);
-  g_debug ("test-dribble: checks FAILED/EXIT-AT %u/%u.", global_components_failed, global_components_failed_exit);
-
-  /* signal status via a global variable */
-  if (global_components_ready == global_components_ready_exit &&
-      global_components_failed == global_components_failed_exit) {
-    g_main_loop_quit (global_mainloop); 
-    return;
-  }
-
-  /* XXX: dear compiler, these are for you: */
-  (void)agent; (void)stream_id; (void)data; (void)component_id;
-}
-
-static void cb_new_selected_pair(NiceAgent *agent, guint stream_id, guint component_id, 
-				 gchar *lfoundation, gchar* rfoundation, gpointer data)
-{
-  g_debug ("test-dribble:%s: %p", G_STRFUNC, data);
-
-  if (GPOINTER_TO_UINT (data) == 1)
-    ++global_lagent_cands;
-  else if (GPOINTER_TO_UINT (data) == 2)
-    ++global_ragent_cands;
-
-  /* XXX: dear compiler, these are for you: */
-  (void)agent; (void)stream_id; (void)component_id; (void)lfoundation; (void)rfoundation;
-}
-
-static void cb_new_candidate(NiceAgent *agent, guint stream_id, guint component_id, 
-			     gchar *foundation, gpointer data)
-{
-  g_debug ("test-dribble:%s: %p", G_STRFUNC, data);
-
-  /* XXX: dear compiler, these are for you: */
-  (void)agent; (void)stream_id; (void)data; (void)component_id; (void)foundation;
-}
-
-static void cb_initial_binding_request_received(NiceAgent *agent, guint stream_id, gpointer data)
-{
-  g_debug ("test-dribble:%s: %p", G_STRFUNC, data);
-
-  if (GPOINTER_TO_UINT (data) == 1)
-    global_lagent_ibr_received = TRUE;
-  else if (GPOINTER_TO_UINT (data) == 2)
-    global_ragent_ibr_received = TRUE;
-
-  /* XXX: dear compiler, these are for you: */
-  (void)agent; (void)stream_id; (void)data;
-}
-
-
-int main (void)
-{
-  NiceAgent *lagent, *ragent;      /* agent's L and R */
-  NiceAddress baseaddr;
-  guint timer_id;
-  GSList *cands, *i;
-  guint ls_id, rs_id;
-
-#ifdef G_OS_WIN32
-  WSADATA w;
-
-  WSAStartup(0x0202, &w);
-#endif
-
-  global_mainloop = g_main_loop_new (NULL, FALSE);
-
-  /* step: create the agents L and R */
-  lagent = nice_agent_new (g_main_loop_get_context (global_mainloop),
-      NICE_COMPATIBILITY_GOOGLE);
-  ragent = nice_agent_new (g_main_loop_get_context (global_mainloop),
-      NICE_COMPATIBILITY_GOOGLE);
-
-  if (!nice_address_set_from_string (&baseaddr, "127.0.0.1"))
-    g_assert_not_reached ();
-  nice_agent_add_local_address (lagent, &baseaddr);
-  nice_agent_add_local_address (ragent, &baseaddr);
-
-  /* step: add a timer to catch state changes triggered by signals */
-  timer_id = g_timeout_add (30000, timer_cb, NULL);
-
-  g_signal_connect (G_OBJECT (lagent), "candidate-gathering-done",
-      G_CALLBACK (cb_candidate_gathering_done), GUINT_TO_POINTER(1));
-  g_signal_connect (G_OBJECT (ragent), "candidate-gathering-done",
-      G_CALLBACK (cb_candidate_gathering_done), GUINT_TO_POINTER (2));
-  g_signal_connect (G_OBJECT (lagent), "component-state-changed",
-      G_CALLBACK (cb_component_state_changed), GUINT_TO_POINTER (1));
-  g_signal_connect (G_OBJECT (ragent), "component-state-changed",
-      G_CALLBACK (cb_component_state_changed), GUINT_TO_POINTER (2));
-  g_signal_connect (G_OBJECT (lagent), "new-selected-pair",
-      G_CALLBACK (cb_new_selected_pair), GUINT_TO_POINTER(1));
-  g_signal_connect (G_OBJECT (ragent), "new-selected-pair",
-      G_CALLBACK (cb_new_selected_pair), GUINT_TO_POINTER (2));
-  g_signal_connect (G_OBJECT (lagent), "new-candidate",
-      G_CALLBACK (cb_new_candidate), GUINT_TO_POINTER (1));
-  g_signal_connect (G_OBJECT (ragent), "new-candidate",
-      G_CALLBACK (cb_new_candidate), GUINT_TO_POINTER (2));
-  g_signal_connect (G_OBJECT (lagent), "initial-binding-request-received",
-      G_CALLBACK (cb_initial_binding_request_received),
-      GUINT_TO_POINTER (1));
-  g_signal_connect (G_OBJECT (ragent), "initial-binding-request-received",
-      G_CALLBACK (cb_initial_binding_request_received),
-      GUINT_TO_POINTER (2));
-
-  /* step: run test */
-  g_debug ("test-dribble: running test");
-
-  /* step: initialize variables modified by the callbacks */
-  global_components_ready = 0;
-  global_components_ready_exit = 2;
-  global_components_failed = 0;
-  global_components_failed_exit = 0;
-  global_lagent_gathering_done = FALSE;
-  global_ragent_gathering_done = FALSE;
-  global_lagent_ibr_received =
-    global_ragent_ibr_received = FALSE;
-  global_lagent_cands =
-    global_ragent_cands = 0;
-
-  g_object_set (G_OBJECT (lagent), "controlling-mode", TRUE, NULL);
-  g_object_set (G_OBJECT (ragent), "controlling-mode", FALSE, NULL);
-
-  /* step: add one stream, with RTP+RTCP components, to each agent */
-  ls_id = nice_agent_add_stream (lagent, 1);
-
-  rs_id = nice_agent_add_stream (ragent, 1);
-  g_assert (ls_id > 0);
-  g_assert (rs_id > 0);
-
-
-  nice_agent_gather_candidates (lagent, ls_id);
-  nice_agent_gather_candidates (ragent, rs_id);
-
-  /* step: attach to mainloop (needed to register the fds) */
-  nice_agent_attach_recv (lagent, ls_id, NICE_COMPONENT_TYPE_RTP,
-      g_main_loop_get_context (global_mainloop), cb_nice_recv,
-      GUINT_TO_POINTER (1));
-  nice_agent_attach_recv (ragent, rs_id, NICE_COMPONENT_TYPE_RTP,
-      g_main_loop_get_context (global_mainloop), cb_nice_recv,
-      GUINT_TO_POINTER (2));
-
-  /* step: run mainloop until local candidates are ready
-   *       (see timer_cb() above) */
-  if (global_lagent_gathering_done != TRUE ||
-      global_ragent_gathering_done != TRUE) {
-    g_debug ("test-dribble: Added streams, running mainloop until 'candidate-gathering-done'...");
-    g_main_loop_run (global_mainloop);
-    g_assert (global_lagent_gathering_done == TRUE);
-    g_assert (global_ragent_gathering_done == TRUE);
-  }
-
-  {
-      gchar *ufrag = NULL, *password = NULL;
-      nice_agent_get_local_credentials(lagent, ls_id, &ufrag, &password);
-      nice_agent_set_remote_credentials (ragent,
-          rs_id, ufrag, password);
-      g_free (ufrag);
-      g_free (password);
-      nice_agent_get_local_credentials(ragent, rs_id, &ufrag, &password);
-      nice_agent_set_remote_credentials (lagent,
-          ls_id, ufrag, password);
-      g_free (ufrag);
-      g_free (password);
-  }
-  cands = nice_agent_get_local_candidates (ragent, rs_id, NICE_COMPONENT_TYPE_RTP);
-  nice_agent_set_remote_candidates (lagent, ls_id, NICE_COMPONENT_TYPE_RTP, cands);
-  for (i = cands; i; i = i->next)
-    nice_candidate_free ((NiceCandidate *) i->data);
-  g_slist_free (cands);
-  cands = nice_agent_get_local_candidates (lagent, ls_id, NICE_COMPONENT_TYPE_RTP);
-  nice_agent_set_remote_candidates (ragent, rs_id, NICE_COMPONENT_TYPE_RTP, cands);
-  for (i = cands; i; i = i->next)
-    nice_candidate_free ((NiceCandidate *) i->data);
-  g_slist_free (cands);
-
-  g_debug ("test-dribble: Set properties, next running mainloop until connectivity checks succeed...");
-
-  /* step: run the mainloop until connectivity checks succeed
-   *       (see timer_cb() above) */
-  g_main_loop_run (global_mainloop);
-
-  /* note: verify that STUN binding requests were sent */
-  g_assert (global_lagent_ibr_received == TRUE);
-  g_assert (global_ragent_ibr_received == TRUE);
-
-  g_assert (global_lagent_state == NICE_COMPONENT_STATE_READY);
-  g_assert (global_ragent_state == NICE_COMPONENT_STATE_READY);
-  /* note: verify that correct number of local candidates were reported */
-  g_assert (global_lagent_cands == 1);
-  g_assert (global_ragent_cands == 1);
-
-  g_debug ("test-dribble: agents are ready.. now adding new buggy candidate");
-
-  g_timeout_add (500, quit_loop_cb, NULL);
-  g_main_loop_run (global_mainloop);
-
-  //global_components_ready--;
-
-  cands = nice_agent_get_local_candidates (ragent, rs_id, NICE_COMPONENT_TYPE_RTP);
-  nice_address_set_port(&((NiceCandidate *) cands->data)->addr, 80);
-  nice_agent_set_remote_candidates (lagent, ls_id, NICE_COMPONENT_TYPE_RTP, cands);
-  for (i = cands; i; i = i->next)
-    nice_candidate_free ((NiceCandidate *) i->data);
-  g_slist_free (cands);
-
-  g_assert (global_lagent_state == NICE_COMPONENT_STATE_CONNECTED);
-  g_main_loop_run (global_mainloop);
-  g_assert (global_lagent_state == NICE_COMPONENT_STATE_READY);
-
-  /*
-  g_debug ("test-dribble: buggy candidate worked, testing lower priority cand");
-
-  cands = nice_agent_get_local_candidates (ragent, rs_id, NICE_COMPONENT_TYPE_RTP);
-  nice_address_set_port(&((NiceCandidate *) cands->data)->addr, 80);
-  ((NiceCandidate *) cands->data)->priority -= 100;
-  nice_agent_set_remote_candidates (lagent, ls_id, NICE_COMPONENT_TYPE_RTP, cands);
-  for (i = cands; i; i = i->next)
-    nice_candidate_free ((NiceCandidate *) i->data);
-  g_slist_free (cands);
-
-  g_assert (global_lagent_state == NICE_COMPONENT_STATE_READY);*/
-
-  /* note: test payload send and receive */
-  global_ragent_read = 0;
-  g_assert (nice_agent_send (lagent, ls_id, 1, 16, "1234567812345678") == 16);
-  g_main_loop_run (global_mainloop);
-  g_assert (global_ragent_read == 16);
-
-  g_debug ("test-dribble: Ran mainloop, removing streams...");
-
-  /* step: clean up resources and exit */
-
-  nice_agent_remove_stream (lagent, ls_id);
-  nice_agent_remove_stream (ragent, rs_id);
-  priv_print_global_status ();
-  g_assert (global_lagent_state == NICE_COMPONENT_STATE_READY);
-  g_assert (global_ragent_state >= NICE_COMPONENT_STATE_CONNECTED);
-  /* note: verify that correct number of local candidates were reported */
-  g_assert (global_lagent_cands == 1);
-  g_assert (global_ragent_cands == 1);
-
-
-  g_object_unref (lagent);
-  g_object_unref (ragent);
-
-  g_main_loop_unref (global_mainloop);
-  global_mainloop = NULL;
-
-  g_source_remove (timer_id);
-
-#ifdef G_OS_WIN32
-  WSACleanup();
-#endif
-  return 0;
-}

_service:tar_scm:libnice-0.1.14.tar.gz/tests/test-mainloop.c Deleted

@@ -1,108 +0,0 @@
-/*
- * This file is part of the Nice GLib ICE library.
- *
- * (C) 2006, 2007 Collabora Ltd.
- *  Contact: Dafydd Harries
- * (C) 2006, 2007 Nokia Corporation. All rights reserved.
- *  Contact: Kai Vehmanen
- *
- * The contents of this file are subject to the Mozilla Public License Version
- * 1.1 (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- * http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
- *
- * The Original Code is the Nice GLib ICE library.
- *
- * The Initial Developers of the Original Code are Collabora Ltd and Nokia
- * Corporation. All Rights Reserved.
- *
- * Contributors:
- *   Dafydd Harries, Collabora Ltd.
- *   Kai Vehmanen, Nokia
- *
- * Alternatively, the contents of this file may be used under the terms of the
- * the GNU Lesser General Public License Version 2.1 (the "LGPL"), in which
- * case the provisions of LGPL are applicable instead of those above. If you
- * wish to allow use of your version of this file only under the terms of the
- * LGPL and not to allow others to use your version of this file under the
- * MPL, indicate your decision by deleting the provisions above and replace
- * them with the notice and other provisions required by the LGPL. If you do
- * not delete the provisions above, a recipient may use your version of this
- * file under either the MPL or the LGPL.
- */
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include <string.h>
-
-#include <nice/nice.h>
-#include "socket/socket.h"
-
-static GMainLoop *loop = NULL;
-
-static void
-recv_cb (
-  NiceAgent *agent,
-  guint stream_id,
-  guint component_id,
-  guint len,
-  gchar *buf,
-  gpointer data)
-{
-  g_assert (agent != NULL);
-  g_assert (stream_id == 1);
-  g_assert (component_id == 1);
-  g_assert (len == 6);
-  g_assert (0 == strncmp (buf,  "\x80hello", len));
-  g_assert (42 == GPOINTER_TO_UINT (data));
-  g_main_loop_quit (loop);
-}
-
-int
-main (void)
-{
-  NiceAgent *agent;
-  NiceAddress addr;
-  guint stream;
-
-  nice_address_init (&addr);
-
-  loop = g_main_loop_new (NULL, FALSE);
-
-  agent = nice_agent_new (g_main_loop_get_context (loop), NICE_COMPATIBILITY_RFC5245);
-  nice_address_set_ipv4 (&addr, 0x7f000001);
-  nice_agent_add_local_address (agent, &addr);
-  stream = nice_agent_add_stream (agent, 1);
-  nice_agent_gather_candidates (agent, stream);
-
-  // attach to default main context
-  nice_agent_attach_recv (agent, stream, NICE_COMPONENT_TYPE_RTP,
-      g_main_loop_get_context (loop), recv_cb, GUINT_TO_POINTER (42));
-
-    {
-      NiceCandidate *candidate;
-      GSList *candidates, *i;
-
-      candidates = nice_agent_get_local_candidates (agent, 1, 1);
-      candidate = candidates->data;
-
-      nice_socket_send (candidate->sockptr, &(candidate->addr), 6, "\x80hello");
-      for (i = candidates; i; i = i->next)
-        nice_candidate_free ((NiceCandidate *) i->data);
-      g_slist_free (candidates);
-    }
-
-  g_main_loop_run (loop);
-
-  nice_agent_remove_stream (agent, stream);
-  g_object_unref (agent);
-
-  return 0;
-}
-

_service:tar_scm:libnice-0.1.14.tar.gz/tests/test-new-dribble.c Deleted

@@ -1,802 +0,0 @@
-/*
- * This file is part of the Nice GLib ICE library.
- *
- * Unit test for ICE in dribble mode (adding remote candidates while gathering
- * local candidates).
- *
- * (C) 2012 Collabora Ltd.
- *  Contact: Rohan Garg
- *           Youness Alaoui
- *
- * The contents of this file are subject to the Mozilla Public License Version
- * 1.1 (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- * http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
- *
- * The Original Code is the Nice GLib ICE library.
- *
- * The Initial Developers of the Original Code are Collabora Ltd and Nokia
- * Corporation.
- *
- * Contributors:
- *   Rohan Garg
- *
- * Alternatively, the contents of this file may be used under the terms of the
- * the GNU Lesser General Public License Version 2.1 (the "LGPL"), in which
- * case the provisions of LGPL are applicable instead of those above. If you
- * wish to allow use of your version of this file only under the terms of the
- * LGPL and not to allow others to use your version of this file under the
- * MPL, indicate your decision by deleting the provisions above and replace
- * them with the notice and other provisions required by the LGPL. If you do
- * not delete the provisions above, a recipient may use your version of this
- * file under either the MPL or the LGPL.
- */
-
-#include <glib.h>
-#include <glib-object.h>
-#include <string.h>
-#include <errno.h>
-#include <stdio.h>
-#include <sys/types.h>
-#include <arpa/inet.h>
-#include <sys/socket.h>
-#include <netdb.h>
-#include <netinet/in.h>
-
-#include "stunagent.h"
-#include "agent-priv.h"
-#include "agent.h"
-
-#define USE_UPNP 0
-#define LEFT_AGENT GINT_TO_POINTER(1)
-#define RIGHT_AGENT GINT_TO_POINTER(2)
-
-static GMutex stun_mutex;
-static GMutex *stun_mutex_ptr = &stun_mutex;
-static GCond stun_signal;
-static GCond *stun_signal_ptr = &stun_signal;
-static GMutex stun_thread_mutex;
-static GMutex *stun_thread_mutex_ptr = &stun_thread_mutex;
-static GCond stun_thread_signal;
-static GCond *stun_thread_signal_ptr = &stun_thread_signal;
-
-static NiceComponentState global_lagent_state = NICE_COMPONENT_STATE_LAST;
-static NiceComponentState global_ragent_state = NICE_COMPONENT_STATE_LAST;
-static GCancellable *global_cancellable;
-static gboolean exit_stun_thread = FALSE;
-static gboolean lagent_candidate_gathering_done = FALSE;
-static gboolean ragent_candidate_gathering_done = FALSE;
-static guint global_ls_id, global_rs_id;
-static gboolean data_received = FALSE;
-static gboolean drop_stun_packets = FALSE;
-static gboolean got_stun_packet = FALSE;
-static gboolean send_stun = FALSE;
-static guint stun_port;
-
-static const uint16_t known_attributes =  {
-  0
-};
-
-/* Waits about 10 seconds for @var to be NULL/FALSE */
-#define WAIT_UNTIL_UNSET(var, context)			\
-  if (var)						\
-    {							\
-      int _i;						\
-							\
-      for (_i = 0; _i < 13 && (var); _i++)		\
-	{						\
-	  g_usleep (1000 * (1 << _i));			\
-	  g_main_context_iteration (context, FALSE);	\
-	}						\
-							\
-      g_assert (!(var));				\
-    }
-
-/*
- * Creates a listening socket
- */
-static int listen_socket (unsigned int *port)
-{
-  union {
-    struct sockaddr_in in;
-    struct sockaddr addr;
-  } addr;
-  int fd = socket (AF_INET, SOCK_DGRAM, IPPROTO_UDP);
-
-  if (fd == -1) {
-    perror ("Error opening IP port");
-    return -1;
-  }
-
-  memset (&addr, 0, sizeof (addr));
-  addr.in.sin_family = AF_INET;
-  inet_pton(AF_INET, "127.0.0.1", &addr.in.sin_addr);
-  addr.in.sin_port = 0;
-
-  if (bind (fd, &addr.addr, sizeof (struct sockaddr_in))) {
-    perror ("Error opening IP port");
-    goto error;
-  }
-
-  if (port) {
-    socklen_t socklen = sizeof(addr);
-
-    if (getsockname (fd, &addr.addr, &socklen) < 0)
-      g_error ("getsockname failed: %s", strerror (errno));
-
-    g_assert (socklen == sizeof(struct sockaddr_in));
-    *port = ntohs (addr.in.sin_port);
-    g_assert (*port != 0);
-  }
-
-  return fd;
-
-error:
-  close (fd);
-  return -1;
-}
-
-static int dgram_process (int sock, StunAgent *oldagent, StunAgent *newagent)
-{
-  union {
-    struct sockaddr_storage storage;
-    struct sockaddr addr;
-  } addr;
-  socklen_t addr_len;
-  uint8_t bufSTUN_MAX_MESSAGE_SIZE;
-  size_t buf_len = 0;
-  size_t len = 0;
-  StunMessage request;
-  StunMessage response;
-  StunValidationStatus validation;
-  StunAgent *agent = NULL;
-  gint ret;
-
-  addr_len = sizeof (struct sockaddr_in);
-
-recv_packet:
-  len = recvfrom (sock, buf, sizeof(buf), 0,
-      &addr.addr, &addr_len);
-
-  if (drop_stun_packets) {
-    g_debug ("Dropping STUN packet as requested");
-    return -1;
-  }
-
-  if (len == (size_t)-1) {
-    return -1;
-  }
-
-  validation = stun_agent_validate (newagent, &request, buf, len, NULL, 0);
-
-  if (validation == STUN_VALIDATION_SUCCESS) {
-    agent = newagent;
-  } else {
-    validation = stun_agent_validate (oldagent, &request, buf, len, NULL, 0);
-    agent = oldagent;
-  }
-
-  /* Unknown attributes */
-  if (validation == STUN_VALIDATION_UNKNOWN_REQUEST_ATTRIBUTE) {
-    buf_len = stun_agent_build_unknown_attributes_error (agent, &response, buf,
-        sizeof (buf), &request);
-    goto send_buf;
-  }
-
-  /* Mal-formatted packets */
-  if (validation != STUN_VALIDATION_SUCCESS ||
-      stun_message_get_class (&request) != STUN_REQUEST) {
-    goto recv_packet;
-  }
-
-  switch (stun_message_get_method (&request)) {
-    case STUN_BINDING:
-      stun_agent_init_response (agent, &response, buf, sizeof (buf), &request);
-      if (stun_message_has_cookie (&request))
-        stun_message_append_xor_addr (&response,
-            STUN_ATTRIBUTE_XOR_MAPPED_ADDRESS,
-            &addr.storage, addr_len);
-      else
-         stun_message_append_addr (&response, STUN_ATTRIBUTE_MAPPED_ADDRESS,
-             &addr.addr, addr_len);
-      break;
-
-    case STUN_SHARED_SECRET:
-    case STUN_ALLOCATE:
-    case STUN_SET_ACTIVE_DST:
-    case STUN_CONNECT:
-    case STUN_OLD_SET_ACTIVE_DST:
-    case STUN_IND_DATA:
-    case STUN_IND_CONNECT_STATUS:
-    case STUN_CHANNELBIND:
-    default:
-      if (!stun_agent_init_error (agent, &response, buf, sizeof (buf),
-              &request, STUN_ERROR_BAD_REQUEST)) {
-        g_debug ("STUN error message not initialized properly");
-        g_assert_not_reached();
-      }
-  }
-
-  buf_len = stun_agent_finish_message (agent, &response, NULL, 0);
-
-send_buf:
-  g_cancellable_cancel (global_cancellable);
-  g_debug ("Ready to send a STUN response");
-  g_assert (g_mutex_trylock (stun_mutex_ptr));
-  got_stun_packet = TRUE;
-  while (send_stun) {
-    g_debug ("Waiting for signal. State is %d", global_lagent_state);
-    g_cond_wait (stun_signal_ptr, stun_mutex_ptr);
-  }
-  g_mutex_unlock (stun_mutex_ptr);
-  len = sendto (sock, buf, buf_len, 0,
-      &addr.addr, addr_len);
-  g_debug ("STUN response sent");
-  drop_stun_packets = TRUE;
-  ret = (len < buf_len) ? -1 : 0;
-  return ret;
-}
-
-
-static gpointer stun_thread_func (const gpointer user_data)
-{
-  StunAgent oldagent;
-  StunAgent newagent;
-  int sock = GPOINTER_TO_INT (user_data);
-  int exit_code = -1;
-
-  g_mutex_lock (stun_thread_mutex_ptr);
-  g_cond_signal (stun_thread_signal_ptr);
-  g_mutex_unlock (stun_thread_mutex_ptr);
-
-  stun_agent_init (&oldagent, known_attributes,
-      STUN_COMPATIBILITY_RFC3489, 0);
-  stun_agent_init (&newagent, known_attributes,
-      STUN_COMPATIBILITY_RFC5389, STUN_AGENT_USAGE_USE_FINGERPRINT);
-
-  while (!exit_stun_thread) {
-    g_debug ("Ready to process next datagram");
-    dgram_process (sock, &oldagent, &newagent);
-  }
-
-  exit_code = close (sock);
-  g_thread_exit (GINT_TO_POINTER (exit_code));
-  return NULL;
-}
-
-static void set_credentials (NiceAgent *lagent, guint lstream,
-    NiceAgent *ragent, guint rstream)
-{
-  gchar *ufrag = NULL, *password = NULL;
-
-  nice_agent_get_local_credentials (lagent, lstream, &ufrag, &password);
-  nice_agent_set_remote_credentials (ragent, rstream, ufrag, password);
-
-  g_free (ufrag);
-  g_free (password);
-
-  nice_agent_get_local_credentials (ragent, rstream, &ufrag, &password);
-  nice_agent_set_remote_credentials (lagent, lstream, ufrag, password);
-
-  g_free (ufrag);
-  g_free (password);
-}
-
-static void cb_candidate_gathering_done(NiceAgent *agent, guint stream_id, gpointer data)
-{
-  g_debug ("test-dribblemode:%s: %p", G_STRFUNC, data);
-
-  if (GPOINTER_TO_UINT(data) == 1) {
-    g_debug ("lagent finished gathering candidates");
-    lagent_candidate_gathering_done = TRUE;
-  } else if (GPOINTER_TO_UINT(data) == 2) {
-    g_debug ("ragent finished gathering candidates");
-    ragent_candidate_gathering_done = TRUE;
-  }
-  g_cancellable_cancel (global_cancellable);
-}
-
-static void cb_nice_recv (NiceAgent *agent, guint stream_id, guint component_id, guint len, gchar *buf, gpointer user_data)
-{
-  gint ret;
-
-  g_debug ("test-dribblemode:%s: %p", G_STRFUNC, user_data);
-
-  ret = strncmp ("0000", buf, 4);
-  if (ret == 0) {
-    ret = strncmp ("00001234567812345678", buf, 16);
-    g_assert (ret == 0);
-
-    g_debug ("test-dribblemode:%s: ragent recieved %d bytes : quit mainloop",
-             G_STRFUNC, len);
-    data_received = TRUE;
-    g_cancellable_cancel (global_cancellable);
-  }
-}
-
-static void cb_component_state_changed (NiceAgent *agent, guint stream_id, guint component_id, guint state, gpointer data)
-{
-  gint ret;
-
-  g_debug ("test-dribblemode:%s: %p", G_STRFUNC, data);
-
-  if(GPOINTER_TO_UINT(data) == 1) {
-    global_lagent_state = state;
-    g_debug ("lagent state is %d", state);
-  } else if (GPOINTER_TO_UINT(data) == 2) {
-    g_debug ("ragent state is %d", state);
-    global_ragent_state = state;
-  }
-
-  if (GPOINTER_TO_UINT(data) == 1 && state == NICE_COMPONENT_STATE_FAILED) {
-    g_debug ("Signalling STUN response since connchecks failed");
-    g_mutex_lock (stun_mutex_ptr);
-    send_stun = TRUE;
-    g_cond_signal (stun_signal_ptr);
-    g_mutex_unlock (stun_mutex_ptr);
-    g_cancellable_cancel (global_cancellable);
-  }
-
-  if(GPOINTER_TO_UINT(data) == 1 && state == NICE_COMPONENT_STATE_READY) {
-    /* note: test payload send and receive */
-    ret = nice_agent_send (agent, stream_id, component_id,
-                           20, "00001234567812345678");
-    g_debug ("Sent %d bytes", ret);
-    g_assert (ret == 20);
-  }
-}
-
-static void swap_candidates(NiceAgent *local, guint local_id, NiceAgent *remote, guint remote_id, gboolean signal_stun_reply)
-{
-  GSList *cands = NULL;
-
-  g_debug ("test-dribblemode:%s", G_STRFUNC);
-  cands = nice_agent_get_local_candidates(local, local_id,
-                                          NICE_COMPONENT_TYPE_RTP);
-  g_assert(nice_agent_set_remote_candidates(remote, remote_id,
-                                            NICE_COMPONENT_TYPE_RTP, cands));
-
-  if (signal_stun_reply) {
-    g_mutex_lock (stun_mutex_ptr);
-    send_stun = TRUE;
-    g_cond_signal (stun_signal_ptr);
-    g_mutex_unlock (stun_mutex_ptr);
-  }
-
-  g_slist_free_full (cands, (GDestroyNotify) nice_candidate_free);
-}
-
-static void cb_agent_new_candidate(NiceAgent *agent, guint stream_id, guint component_id, gchar *foundation, gpointer user_data)
-{
-  NiceAgent *other = g_object_get_data (G_OBJECT (agent), "other-agent");
-  GSList *cands = nice_agent_get_local_candidates (agent, stream_id,
-                                                   component_id);
-  GSList *i = NULL;
-  GSList *remote_cands = NULL;
-  NiceCandidate* temp;
-  gpointer tmp;
-  guint id;
-
-  g_debug ("test-dribblemode:%s: %p", G_STRFUNC, user_data);
-
-  tmp = g_object_get_data (G_OBJECT (other), "id");
-  id = GPOINTER_TO_UINT (tmp);
-
-  for (i = cands; i; i = i->next) {
-    temp = (NiceCandidate*) i->data;
-    if (g_strcmp0(temp->foundation, foundation) == 0) {
-      g_debug ("Adding new local candidate to other agent's connchecks");
-      remote_cands = g_slist_prepend (remote_cands, nice_candidate_copy(temp));
-      g_assert (nice_agent_set_remote_candidates (other, id,
-                                                  NICE_COMPONENT_TYPE_RTP,
-                                                  remote_cands));
-    }
-  }
-
-  g_slist_free_full (remote_cands, (GDestroyNotify) nice_candidate_free);
-  g_slist_free_full (cands, (GDestroyNotify) nice_candidate_free);
-
-}
-
-static void add_bad_candidate (NiceAgent *agent, guint stream_id, NiceCandidate *cand)
-{
-  NiceAddress bad_addr;
-  GSList *cand_list = NULL;
-
-  g_assert (nice_address_set_from_string (&bad_addr, "172.1.0.1"));
-
-  cand = nice_candidate_new (NICE_CANDIDATE_TYPE_HOST);
-  cand->stream_id = stream_id;
-  cand->component_id = NICE_COMPONENT_TYPE_RTP;
-  cand->addr = bad_addr;
-
-  nice_agent_get_local_credentials (agent, stream_id,
-                                    &cand->username, &cand->password);
-  cand_list = g_slist_prepend (cand_list, cand);
-
-  g_debug ("Adding buggy candidate to the agent %p", agent);
-  g_assert (nice_agent_set_remote_candidates (agent, stream_id,
-                                    NICE_COMPONENT_TYPE_RTP,
-                                    cand_list));
-
-  g_slist_free_full (cand_list, (GDestroyNotify) nice_candidate_free);
-
-}
-
-static void init_test(NiceAgent *lagent, NiceAgent *ragent, gboolean connect_new_candidate_signal)
-{
-  global_lagent_state = NICE_COMPONENT_STATE_DISCONNECTED;
-  global_ragent_state = NICE_COMPONENT_STATE_DISCONNECTED;
-
-  lagent_candidate_gathering_done = FALSE;
-  ragent_candidate_gathering_done = FALSE;
-
-  global_ls_id = nice_agent_add_stream (lagent, 1);
-  global_rs_id = nice_agent_add_stream (ragent, 1);
-
-  g_assert (global_ls_id > 0);
-  g_assert (global_rs_id > 0);
-
-  g_debug ("lagent stream is : %d and ragent stream is %d",
-           global_ls_id,
-           global_rs_id);
-
-  g_object_set_data (G_OBJECT (lagent), "id", GUINT_TO_POINTER (global_ls_id));
-  g_object_set_data (G_OBJECT (ragent), "id", GUINT_TO_POINTER (global_rs_id));
-
-  if (connect_new_candidate_signal) {
-    g_signal_connect (G_OBJECT(lagent), "new-candidate",
-                      G_CALLBACK(cb_agent_new_candidate), LEFT_AGENT);
-    g_signal_connect (G_OBJECT(ragent), "new-candidate",
-                      G_CALLBACK(cb_agent_new_candidate), RIGHT_AGENT);
-  } else {
-    g_signal_handlers_disconnect_by_func (G_OBJECT(lagent), cb_agent_new_candidate,
-                                 LEFT_AGENT);
-    g_signal_handlers_disconnect_by_func (G_OBJECT(ragent), cb_agent_new_candidate,
-                                 RIGHT_AGENT);
-  }
-
-  data_received = FALSE;
-  got_stun_packet = FALSE;
-  send_stun = FALSE;
-
-  nice_agent_attach_recv (lagent, global_ls_id, NICE_COMPONENT_TYPE_RTP,
-                   g_main_context_default (),
-                   cb_nice_recv, LEFT_AGENT);
-  nice_agent_attach_recv (ragent, global_rs_id, NICE_COMPONENT_TYPE_RTP,
-                   g_main_context_default (),
-                   cb_nice_recv, RIGHT_AGENT);
-}
-
-static void cleanup(NiceAgent *lagent,  NiceAgent *ragent)
-{
-  g_debug ("Cleaning up");
-  drop_stun_packets = FALSE;
-  nice_agent_remove_stream (lagent, global_ls_id);
-  nice_agent_remove_stream (ragent, global_rs_id);
-}
-
-static void standard_test(NiceAgent *lagent, NiceAgent *ragent)
-{
-  g_debug ("test-dribblemode:%s", G_STRFUNC);
-
-  got_stun_packet = FALSE;
-  init_test (lagent, ragent, FALSE);
-
-  nice_agent_gather_candidates (lagent, global_ls_id);
-  while (!got_stun_packet)
-    g_main_context_iteration (NULL, TRUE);
-  g_assert (global_lagent_state == NICE_COMPONENT_STATE_GATHERING &&
-            !lagent_candidate_gathering_done);
-
-  nice_agent_gather_candidates (ragent, global_rs_id);
-  while (!ragent_candidate_gathering_done)
-    g_main_context_iteration (NULL, TRUE);
-  g_cancellable_reset (global_cancellable);
-  g_assert (ragent_candidate_gathering_done);
-
-  set_credentials (lagent, global_ls_id, ragent, global_rs_id);
-
-  g_debug ("Setting local candidates of ragent as remote candidates of lagent");
-  swap_candidates (ragent, global_rs_id,
-                   lagent, global_ls_id,
-                   TRUE);
-
-  while (!data_received)
-    g_main_context_iteration (NULL, TRUE);
-  g_cancellable_reset (global_cancellable);
-  g_assert (global_lagent_state >= NICE_COMPONENT_STATE_CONNECTED &&
-            data_received);
-
-  g_debug ("Setting local candidates of lagent as remote candidates of ragent");
-  swap_candidates (lagent, global_ls_id,
-                   ragent, global_rs_id,
-                   FALSE);
-  while (!lagent_candidate_gathering_done)
-    g_main_context_iteration (NULL, TRUE);
-  g_cancellable_reset (global_cancellable);
-
-  g_assert (lagent_candidate_gathering_done);
-
-  while (global_ragent_state < NICE_COMPONENT_STATE_CONNECTED)
-    g_main_context_iteration (NULL, TRUE);
-  g_cancellable_reset (global_cancellable);
-
-  g_assert (global_lagent_state == NICE_COMPONENT_STATE_READY);
-  g_assert (global_ragent_state >= NICE_COMPONENT_STATE_CONNECTED);
-
-  cleanup (lagent, ragent);
-}
-
-static void bad_credentials_test(NiceAgent *lagent, NiceAgent *ragent)
-{
-  g_debug ("test-dribblemode:%s", G_STRFUNC);
-
-  init_test (lagent, ragent, FALSE);
-
-  nice_agent_set_remote_credentials (lagent, global_ls_id,
-                                     "wrong", "wrong");
-  nice_agent_set_remote_credentials (ragent, global_rs_id,
-                                     "wrong2", "wrong2");
-
-  nice_agent_gather_candidates (lagent, global_ls_id);
-  while (!got_stun_packet)
-    g_main_context_iteration (NULL, TRUE);
-  g_cancellable_reset (global_cancellable);
-  g_assert (global_lagent_state == NICE_COMPONENT_STATE_GATHERING &&
-            !lagent_candidate_gathering_done);
-
-  nice_agent_gather_candidates (ragent, global_rs_id);
-  while (!ragent_candidate_gathering_done)
-    g_main_context_iteration (NULL, TRUE);
-  g_cancellable_reset (global_cancellable);
-  g_assert (ragent_candidate_gathering_done);
-
-  swap_candidates (ragent, global_rs_id,
-                   lagent, global_ls_id,
-                   FALSE);
-  while (global_lagent_state != NICE_COMPONENT_STATE_FAILED)
-    g_main_context_iteration (NULL, TRUE);
-  g_cancellable_reset (global_cancellable);
-
-  // Set the correct credentials and swap candidates
-  set_credentials (lagent, global_ls_id, ragent, global_rs_id);
-  swap_candidates (ragent, global_rs_id,
-                   lagent, global_ls_id,
-                   FALSE);
-
-  swap_candidates (lagent, global_ls_id,
-                   ragent, global_rs_id,
-                   FALSE);
-
-  while (!data_received)
-    g_main_context_iteration (NULL, TRUE);
-  g_cancellable_reset (global_cancellable);
-
-  g_assert (data_received);
-  g_assert (global_lagent_state == NICE_COMPONENT_STATE_READY);
-  g_assert (global_ragent_state >= NICE_COMPONENT_STATE_CONNECTED);
-
-  // Wait for lagent to finish gathering candidates
-  while (!lagent_candidate_gathering_done)
-    g_main_context_iteration (NULL, TRUE);
-  g_cancellable_reset (global_cancellable);
-
-  g_assert (lagent_candidate_gathering_done);
-
-  cleanup (lagent, ragent);
-}
-
-static void bad_candidate_test(NiceAgent *lagent,NiceAgent *ragent)
-{
-  NiceCandidate *cand =  NULL;
-
-  g_debug ("test-dribblemode:%s", G_STRFUNC);
-
-  init_test (lagent, ragent, FALSE);
-
-  nice_agent_gather_candidates (lagent, global_ls_id);
-  while (!got_stun_packet)
-    g_main_context_iteration (NULL, TRUE);
-  g_cancellable_reset (global_cancellable);
-  g_assert (global_lagent_state == NICE_COMPONENT_STATE_GATHERING &&
-            !lagent_candidate_gathering_done);
-
-  nice_agent_gather_candidates (ragent, global_rs_id);
-  while (!ragent_candidate_gathering_done)
-      g_main_context_iteration (NULL, TRUE);
-  g_cancellable_reset (global_cancellable);
-
-  g_assert (ragent_candidate_gathering_done);
-
-  add_bad_candidate (lagent, global_ls_id, cand);
-
-  // lagent will finish candidate gathering causing this mainloop to quit
-  while (!lagent_candidate_gathering_done)
-    g_main_context_iteration (NULL, TRUE);
-  g_cancellable_reset (global_cancellable);
-
-  // connchecks will fail causing this mainloop to quit
-  while (global_lagent_state != NICE_COMPONENT_STATE_FAILED)
-    g_main_context_iteration (NULL, TRUE);
-  g_cancellable_reset (global_cancellable);
-
-  g_assert (global_lagent_state == NICE_COMPONENT_STATE_FAILED &&
-            !data_received);
-  set_credentials (lagent, global_ls_id, ragent, global_rs_id);
-
-  swap_candidates (ragent, global_rs_id,
-                   lagent, global_ls_id,
-                   FALSE);
-
-  swap_candidates (lagent, global_ls_id,
-                   ragent, global_rs_id,
-                   FALSE);
-
-  while (!data_received)
-    g_main_context_iteration (NULL, TRUE);
-  g_cancellable_reset (global_cancellable);
-
-  g_assert (lagent_candidate_gathering_done);
-
-  g_assert (global_lagent_state >= NICE_COMPONENT_STATE_CONNECTED);
-  g_assert (global_ragent_state >= NICE_COMPONENT_STATE_CONNECTED);
-
-  cleanup (lagent, ragent);
-}
-
-static void new_candidate_test(NiceAgent *lagent, NiceAgent *ragent)
-{
-  g_debug ("test-dribblemode:%s", G_STRFUNC);
-
-  init_test (lagent, ragent, TRUE);
-  set_credentials (lagent, global_ls_id, ragent, global_rs_id);
-
-  nice_agent_gather_candidates (lagent, global_ls_id);
-  while (!got_stun_packet)
-    g_main_context_iteration (NULL, TRUE);
-  g_cancellable_reset (global_cancellable);
-  g_assert (global_lagent_state == NICE_COMPONENT_STATE_GATHERING &&
-            !lagent_candidate_gathering_done);
-
-  nice_agent_gather_candidates (ragent, global_rs_id);
-  while (!ragent_candidate_gathering_done)
-    g_main_context_iteration (NULL, TRUE);
-  g_cancellable_reset (global_cancellable);
-
-  // Wait for data
-  while (!data_received)
-      g_main_context_iteration (NULL, TRUE);
-  g_cancellable_reset (global_cancellable);
-  g_assert (data_received);
-
-  // Data arrived, signal STUN thread to send STUN response
-  g_mutex_lock (stun_mutex_ptr);
-  send_stun = TRUE;
-  g_cond_signal (stun_signal_ptr);
-  g_mutex_unlock (stun_mutex_ptr);
-
-  // Wait for lagent to finish gathering candidates
-  while (!lagent_candidate_gathering_done ||
-      !lagent_candidate_gathering_done)
-    g_main_context_iteration (NULL, TRUE);
-  g_cancellable_reset (global_cancellable);
-
-  g_assert (lagent_candidate_gathering_done);
-  g_assert (ragent_candidate_gathering_done);
-
-  g_assert (global_lagent_state == NICE_COMPONENT_STATE_READY);
-  g_assert (global_ragent_state >= NICE_COMPONENT_STATE_CONNECTED);
-
-  cleanup (lagent, ragent);
-}
-
-static void send_dummy_data(void)
-{
-  int sockfd = listen_socket (NULL);
-  union {
-    struct sockaddr_in in;
-    struct sockaddr addr;
-  } addr;
-
-  memset (&addr, 0, sizeof (addr));
-  addr.in.sin_family = AF_INET;
-  inet_pton(AF_INET, "127.0.0.1", &addr.in.sin_addr);
-  addr.in.sin_port = htons (stun_port);
-
-  g_debug ("Sending dummy data to close STUN thread");
-  sendto (sockfd, "close socket", 12, 0,
-          &addr.addr, sizeof (addr));
-}
-
-int main(void)
-{
-  NiceAgent *lagent = NULL, *ragent = NULL;
-  GThread *stun_thread = NULL;
-  NiceAddress baseaddr;
-  GSource *src;
-  int sock;
-
-  global_cancellable = g_cancellable_new ();
-  src = g_cancellable_source_new (global_cancellable);
-  g_source_set_dummy_callback (src);
-  g_source_attach (src, NULL);
-
-  sock = listen_socket (&stun_port);
-
-  if (sock == -1) {
-    g_assert_not_reached ();
-  }
-
-
-  stun_thread = g_thread_new ("listen for STUN requests",
-      stun_thread_func, GINT_TO_POINTER (sock));
-
-  // Once the the thread is forked, we want to listen for a signal 
-  // that the socket was opened successfully
-  g_mutex_lock (stun_thread_mutex_ptr);
-  g_cond_wait (stun_thread_signal_ptr, stun_thread_mutex_ptr); 
-
-  lagent = nice_agent_new (NULL, NICE_COMPATIBILITY_RFC5245);
-  ragent = nice_agent_new (NULL, NICE_COMPATIBILITY_RFC5245);
-
-  g_object_set (G_OBJECT (lagent), "ice-tcp", FALSE,  NULL);
-  g_object_set (G_OBJECT (ragent), "ice-tcp", FALSE,  NULL);
-
-  g_object_set (G_OBJECT (lagent), "controlling-mode", TRUE, NULL);
-  g_object_set (G_OBJECT (ragent), "controlling-mode", FALSE, NULL);
-
-  g_object_set (G_OBJECT (lagent), "upnp", USE_UPNP, NULL);
-  g_object_set (G_OBJECT (ragent), "upnp", USE_UPNP, NULL);
-
-  g_object_set (G_OBJECT (lagent), "stun-server", "127.0.0.1", NULL);
-  g_object_set (G_OBJECT (lagent), "stun-server-port", stun_port, NULL);
-
-  g_object_set_data (G_OBJECT (lagent), "other-agent", ragent);
-  g_object_set_data (G_OBJECT (ragent), "other-agent", lagent);
-
-  g_assert (nice_address_set_from_string (&baseaddr, "127.0.0.1"));
-  nice_agent_add_local_address (lagent, &baseaddr);
-  nice_agent_add_local_address (ragent, &baseaddr);
-
-  g_signal_connect(G_OBJECT(lagent), "candidate-gathering-done",
-                   G_CALLBACK(cb_candidate_gathering_done), LEFT_AGENT);
-  g_signal_connect(G_OBJECT(ragent), "candidate-gathering-done",
-                   G_CALLBACK(cb_candidate_gathering_done), RIGHT_AGENT);
-  g_signal_connect(G_OBJECT(lagent), "component-state-changed",
-                   G_CALLBACK(cb_component_state_changed), LEFT_AGENT);
-  g_signal_connect(G_OBJECT(ragent), "component-state-changed",
-                   G_CALLBACK(cb_component_state_changed), RIGHT_AGENT);
-
-  standard_test (lagent, ragent);
-  bad_credentials_test (lagent, ragent);
-  bad_candidate_test (lagent, ragent);
-  new_candidate_test (lagent, ragent);
-
-  // Do this to make sure the STUN thread exits
-  exit_stun_thread = TRUE;
-  drop_stun_packets = TRUE;
-  send_dummy_data ();
-
-  g_object_add_weak_pointer (G_OBJECT (lagent), (gpointer *) &lagent);
-  g_object_add_weak_pointer (G_OBJECT (ragent), (gpointer *) &ragent);
-
-  g_object_unref (lagent);
-  g_object_unref (ragent);
-
-  g_thread_join (stun_thread);
-  g_object_unref (global_cancellable);
-
-  g_source_destroy (src);
-  g_source_unref (src);
-
-  WAIT_UNTIL_UNSET (lagent, NULL);
-  WAIT_UNTIL_UNSET (ragent, NULL);
-
-  return 0;
-}

_service:tar_scm:libnice-0.1.14.tar.gz/win32 Deleted

_service:tar_scm:libnice-0.1.14.tar.gz/win32/vs9 Deleted

_service:tar_scm:libnice-0.1.14.tar.gz/win32/vs9/config.h Deleted

@@ -1,145 +0,0 @@
-/* config.h.  Generated from config.h.in by configure.  */
-/* config.h.in.  Generated from configure.ac by autoheader.  */
-
-/* Define to 1 if you have the <arpa/inet.h> header file. */
-/* #undef HAVE_ARPA_INET_H */
-
-/* Define to 1 if C supports variable-length arrays. */
-#define HAVE_C_VARARRAYS 1
-
-/* Define to 1 if you have the <dlfcn.h> header file. */
-/* #undef HAVE_DLFCN_H */
-
-/* \
 Whether getifaddrs() is available on the system */
-/* #undef HAVE_GETIFADDRS */
-
-/* Have the GUPnP IGD library */
-/* #undef HAVE_GUPNP */
-
-/* Define to 1 if you have the <ifaddrs.h> header file. */
-/* #undef HAVE_IFADDRS_H */
-
-/* Define to 1 if you have the <inttypes.h> header file. */
-#define HAVE_INTTYPES_H 1
-
-/* Define to 1 if you have the <memory.h> header file. */
-#define HAVE_MEMORY_H 1
-
-/* Define to 1 if you have the <net/in.h> header file. */
-/* #undef HAVE_NET_IN_H */
-
-/* Define to 1 if you have the `poll' function. */
-/* #undef HAVE_POLL */
-
-/* Define to 1 if stdbool.h conforms to C99. */
-#define HAVE_STDBOOL_H 1
-
-/* Define to 1 if you have the <stdint.h> header file. */
-#define HAVE_STDINT_H 1
-
-/* Define to 1 if you have the <stdlib.h> header file. */
-#define HAVE_STDLIB_H 1
-
-/* Define to 1 if you have the <strings.h> header file. */
-#define HAVE_STRINGS_H 1
-
-/* Define to 1 if you have the <string.h> header file. */
-#define HAVE_STRING_H 1
-
-/* Define to 1 if you have the <sys/stat.h> header file. */
-#define HAVE_SYS_STAT_H 1
-
-/* Define to 1 if you have the <sys/types.h> header file. */
-#define HAVE_SYS_TYPES_H 1
-
-/* Define to 1 if you have the <unistd.h> header file. */
-#define HAVE_UNISTD_H 1
-
-/* Define to 1 if the system has the type `_Bool'. */
-#define HAVE__BOOL 1
-
-/* Define to the sub-directory in which libtool stores uninstalled libraries.
-   */
-#define LT_OBJDIR ".libs/"
-
-/* Define to 1 if assertions should be disabled. */
-/* #undef NDEBUG */
-
-/* Public library function implementation */
-#define NICEAPI_EXPORT 
-
-/* Name of package */
-#define PACKAGE "libnice"
-
-/* Define to the address where bug reports for this package should be sent. */
-#define PACKAGE_BUGREPORT ""
-
-/* Define to the full name of this package. */
-#define PACKAGE_NAME "libnice"
-
-/* Define to the full name and version of this package. */
-#define PACKAGE_STRING "libnice 0.1.1.1"
-
-/* Define to the one symbol short name of this package. */
-#define PACKAGE_TARNAME "libnice"
-
-/* Define to the home page for this package. */
-#define PACKAGE_URL ""
-
-/* Define to the version of this package. */
-#define PACKAGE_VERSION "0.1.1.1"
-
-/* Define to 1 if you have the ANSI C header files. */
-#define STDC_HEADERS 1
-
-/* Enable extensions on AIX 3, Interix.  */
-#ifndef _ALL_SOURCE
-# define _ALL_SOURCE 1
-#endif
-/* Enable GNU extensions on systems that have them.  */
-#ifndef _GNU_SOURCE
-# define _GNU_SOURCE 1
-#endif
-/* Enable threading extensions on Solaris.  */
-#ifndef _POSIX_PTHREAD_SEMANTICS
-# define _POSIX_PTHREAD_SEMANTICS 1
-#endif
-/* Enable extensions on HP NonStop.  */
-#ifndef _TANDEM_SOURCE
-# define _TANDEM_SOURCE 1
-#endif
-/* Enable general extensions on Solaris.  */
-#ifndef __EXTENSIONS__
-# define __EXTENSIONS__ 1
-#endif
-
-
-/* Version number of package */
-#define VERSION "0.1.1.1"
-
-/* Define to `2' to get GNU/libc warnings. */
-#define _FORTIFY_SOURCE 2
-
-/* Define to 1 if on MINIX. */
-/* #undef _MINIX */
-
-/* Define to 2 if the system does not provide POSIX.1 features except with
-   this defined. */
-/* #undef _POSIX_1_SOURCE */
-
-/* Define to 1 if you need to in order for `stat' and other things to work. */
-/* #undef _POSIX_SOURCE */
-
-/* Define to the equivalent of the C99 'restrict' keyword, or to
-   nothing if this is not supported.  Do not define if restrict is
-   supported directly.  */
-/*#define restrict __restrict*/
-/* Work around a bug in Sun C++: it does not support _Restrict or
-   __restrict__, even though the corresponding Sun C compiler ends up with
-   "#define restrict _Restrict" or "#define restrict __restrict__" in the
-   previous line.  Perhaps some future version of Sun C++ will work with
-   restrict; if so, hopefully it defines __RESTRICT like Sun C does.  */
-#if defined __SUNPRO_CC && !defined __RESTRICT
-# define _Restrict
-# define __restrict__
-#endif

_service:tar_scm:libnice-0.1.14.tar.gz/win32/vs9/glib.vcproj Deleted

@@ -1,187 +0,0 @@
-<?xml version="1.0" encoding="Windows-1252"?>
-<VisualStudioProject
-	ProjectType="Visual C++"
-	Version="9.00"
-	Name="glib"
-	ProjectGUID="{DD34FAC7-C1A2-4F29-8C96-3F053B47D714}"
-	RootNamespace="glib"
-	Keyword="Win32Proj"
-	TargetFrameworkVersion="196613"
-	>
-	<Platforms>
-		<Platform
-			Name="Win32"
-		/>
-	</Platforms>
-	<ToolFiles>
-	</ToolFiles>
-	<Configurations>
-		<Configuration
-			Name="Debug|Win32"
-			OutputDirectory="$(SolutionDir)$(SolutionName)\bin\$(PlatformName)_$(ConfigurationName)"
-			IntermediateDirectory="$(SolutionDir)$(SolutionName)\obj\$(PlatformName)_$(ConfigurationName)\$(ProjectName)"
-			ConfigurationType="10"
-			CharacterSet="1"
-			>
-			<Tool
-				Name="VCPreBuildEventTool"
-			/>
-			<Tool
-				Name="VCCustomBuildTool"
-			/>
-			<Tool
-				Name="VCMIDLTool"
-			/>
-			<Tool
-				Name="VCPostBuildEventTool"
-			/>
-		</Configuration>
-		<Configuration
-			Name="Release|Win32"
-			OutputDirectory="$(SolutionDir)$(SolutionName)\bin\$(PlatformName)_$(ConfigurationName)"
-			IntermediateDirectory="$(SolutionDir)$(SolutionName)\obj\$(PlatformName)_$(ConfigurationName)\$(ProjectName)"
-			ConfigurationType="10"
-			CharacterSet="1"
-			WholeProgramOptimization="1"
-			>
-			<Tool
-				Name="VCPreBuildEventTool"
-			/>
-			<Tool
-				Name="VCCustomBuildTool"
-			/>
-			<Tool
-				Name="VCMIDLTool"
-			/>
-			<Tool
-				Name="VCPostBuildEventTool"
-			/>
-		</Configuration>
-	</Configurations>
-	<References>
-	</References>
-	<Files>
-		<File
-			RelativePath="..\..\glib\bin\libgio-2.0-0.dll"
-			>
-			<FileConfiguration
-				Name="Debug|Win32"
-				>
-				<Tool
-					Name="VCCustomBuildTool"
-					Description="copying $(InputFileName) to OutDir"
-					CommandLine="copy /y $(InputPath) $(OutDir) &gt;NUL&#x0D;&#x0A;"
-					Outputs="$(OutDir)\$(InputFileName)"
-				/>
-			</FileConfiguration>
-			<FileConfiguration
-				Name="Release|Win32"
-				>
-				<Tool
-					Name="VCCustomBuildTool"
-					Description="copying $(InputFileName) to OutDir"
-					CommandLine="copy /y $(InputPath) $(OutDir) &gt;NUL&#x0D;&#x0A;"
-					Outputs="$(OutDir)\$(InputFileName)"
-				/>
-			</FileConfiguration>
-		</File>
-		<File
-			RelativePath="..\..\glib\bin\libglib-2.0-0.dll"
-			>
-			<FileConfiguration
-				Name="Debug|Win32"
-				>
-				<Tool
-					Name="VCCustomBuildTool"
-					Description="copying $(InputFileName) to OutDir"
-					CommandLine="copy /y $(InputPath) $(OutDir) &gt;NUL&#x0D;&#x0A;"
-					Outputs="$(OutDir)\$(InputFileName)"
-				/>
-			</FileConfiguration>
-			<FileConfiguration
-				Name="Release|Win32"
-				>
-				<Tool
-					Name="VCCustomBuildTool"
-					Description="copying $(InputFileName) to OutDir"
-					CommandLine="copy /y $(InputPath) $(OutDir) &gt;NUL&#x0D;&#x0A;"
-					Outputs="$(OutDir)\$(InputFileName)"
-				/>
-			</FileConfiguration>
-		</File>
-		<File
-			RelativePath="..\..\glib\bin\libgmodule-2.0-0.dll"
-			>
-			<FileConfiguration
-				Name="Debug|Win32"
-				>
-				<Tool
-					Name="VCCustomBuildTool"
-					Description="copying $(InputFileName) to OutDir"
-					CommandLine="copy /y $(InputPath) $(OutDir) &gt;NUL&#x0D;&#x0A;"
-					Outputs="$(OutDir)\$(InputFileName)"
-				/>
-			</FileConfiguration>
-			<FileConfiguration
-				Name="Release|Win32"
-				>
-				<Tool
-					Name="VCCustomBuildTool"
-					Description="copying $(InputFileName) to OutDir"
-					CommandLine="copy /y $(InputPath) $(OutDir) &gt;NUL&#x0D;&#x0A;"
-					Outputs="$(OutDir)\$(InputFileName)"
-				/>
-			</FileConfiguration>
-		</File>
-		<File
-			RelativePath="..\..\glib\bin\libgobject-2.0-0.dll"
-			>
-			<FileConfiguration
-				Name="Debug|Win32"
-				>
-				<Tool
-					Name="VCCustomBuildTool"
-					Description="copying $(InputFileName) to OutDir"
-					CommandLine="copy /y $(InputPath) $(OutDir) &gt;NUL&#x0D;&#x0A;"
-					Outputs="$(OutDir)\$(InputFileName)"
-				/>
-			</FileConfiguration>
-			<FileConfiguration
-				Name="Release|Win32"
-				>
-				<Tool
-					Name="VCCustomBuildTool"
-					Description="copying $(InputFileName) to OutDir"
-					CommandLine="copy /y $(InputPath) $(OutDir) &gt;NUL&#x0D;&#x0A;"
-					Outputs="$(OutDir)\$(InputFileName)"
-				/>
-			</FileConfiguration>
-		</File>
-		<File
-			RelativePath="..\..\glib\bin\libgthread-2.0-0.dll"
-			>
-			<FileConfiguration
-				Name="Debug|Win32"
-				>
-				<Tool
-					Name="VCCustomBuildTool"
-					Description="copying $(InputFileName) to OutDir"
-					CommandLine="copy /y $(InputPath) $(OutDir) &gt;NUL&#x0D;&#x0A;"
-					Outputs="$(OutDir)\$(InputFileName)"
-				/>
-			</FileConfiguration>
-			<FileConfiguration
-				Name="Release|Win32"
-				>
-				<Tool
-					Name="VCCustomBuildTool"
-					Description="copying $(InputFileName) to OutDir"
-					CommandLine="copy /y $(InputPath) $(OutDir) &gt;NUL&#x0D;&#x0A;"
-					Outputs="$(OutDir)\$(InputFileName)"
-				/>
-			</FileConfiguration>
-		</File>
-	</Files>
-	<Globals>
-	</Globals>
-</VisualStudioProject>

_service:tar_scm:libnice-0.1.14.tar.gz/win32/vs9/libnice.def Deleted

@@ -1,152 +0,0 @@
-LIBRARY libnice
-
-EXPORTS
-
-nice_address_copy_to_sockaddr
-nice_address_dup
-nice_address_equal
-nice_address_equal_no_port
-nice_address_free
-nice_address_get_port
-nice_address_init
-nice_address_ip_version
-nice_address_is_private
-nice_address_is_valid
-nice_address_new
-nice_address_set_from_sockaddr
-nice_address_set_from_string
-nice_address_set_ipv4
-nice_address_set_ipv6
-nice_address_set_port
-nice_address_to_string
-nice_agent_add_local_address
-nice_agent_add_stream
-nice_agent_recv
-nice_agent_recv_messages
-nice_agent_recv_nonblocking
-nice_agent_recv_messages_nonblocking
-nice_agent_attach_recv
-nice_agent_forget_relays
-nice_agent_gather_candidates
-nice_agent_generate_local_candidate_sdp
-nice_agent_generate_local_sdp
-nice_agent_generate_local_stream_sdp
-nice_agent_get_component_state
-nice_agent_get_default_local_candidate
-nice_agent_get_io_stream
-nice_agent_get_local_candidates
-nice_agent_get_local_credentials
-nice_agent_get_remote_candidates
-nice_agent_get_selected_pair
-nice_agent_get_selected_socket
-nice_agent_get_stream_name
-nice_agent_get_type
-nice_agent_new
-nice_agent_new_reliable
-nice_agent_parse_remote_candidate_sdp
-nice_agent_parse_remote_sdp
-nice_agent_parse_remote_stream_sdp
-nice_agent_remove_stream
-nice_agent_restart
-nice_agent_restart_stream
-nice_agent_send
-nice_agent_send_messages_nonblocking
-nice_agent_set_port_range
-nice_agent_set_relay_info
-nice_agent_set_remote_candidates
-nice_agent_set_remote_credentials
-nice_agent_set_local_credentials
-nice_agent_set_selected_pair
-nice_agent_set_selected_remote_candidate
-nice_agent_set_software
-nice_agent_set_stream_name
-nice_agent_set_stream_tos
-nice_candidate_copy
-nice_candidate_free
-nice_candidate_new
-nice_component_state_to_string
-nice_debug_disable
-nice_debug_enable
-nice_interfaces_get_ip_for_interface
-nice_interfaces_get_local_interfaces
-nice_interfaces_get_local_ips
-nice_io_stream_new
-nice_input_stream_new
-nice_output_stream_new
-pseudo_tcp_set_debug_level
-pseudo_tcp_socket_close
-pseudo_tcp_socket_connect
-pseudo_tcp_socket_get_error
-pseudo_tcp_socket_get_next_clock
-pseudo_tcp_socket_get_type
-pseudo_tcp_socket_is_closed
-pseudo_tcp_socket_is_closed_remotely
-pseudo_tcp_socket_new
-pseudo_tcp_socket_notify_clock
-pseudo_tcp_socket_notify_mtu
-pseudo_tcp_socket_notify_packet
-pseudo_tcp_socket_recv
-pseudo_tcp_socket_send
-pseudo_tcp_socket_shutdown
-stun_agent_build_unknown_attributes_error
-stun_agent_default_validater
-stun_agent_finish_message
-stun_agent_forget_transaction
-stun_agent_init
-stun_agent_init_error
-stun_agent_init_indication
-stun_agent_init_request
-stun_agent_init_response
-stun_agent_set_software
-stun_agent_validate
-stun_debug_disable
-stun_debug_enable
-stun_message_append
-stun_message_append32
-stun_message_append64
-stun_message_append_addr
-stun_message_append_bytes
-stun_message_append_error
-stun_message_append_flag
-stun_message_append_string
-stun_message_append_xor_addr
-stun_message_append_xor_addr_full
-stun_message_find
-stun_message_find32
-stun_message_find64
-stun_message_find_addr
-stun_message_find_error
-stun_message_find_flag
-stun_message_find_string
-stun_message_find_xor_addr
-stun_message_find_xor_addr_full
-stun_message_get_class
-stun_message_get_method
-stun_message_has_attribute
-stun_message_has_cookie
-stun_message_id
-stun_message_init
-stun_message_length
-stun_message_validate_buffer_length
-stun_optional
-stun_strerror
-stun_timer_refresh
-stun_timer_remainder
-stun_timer_start
-stun_timer_start_reliable
-stun_usage_bind_create
-stun_usage_bind_keepalive
-stun_usage_bind_process
-stun_usage_bind_run
-stun_usage_ice_conncheck_create
-stun_usage_ice_conncheck_create_reply
-stun_usage_ice_conncheck_priority
-stun_usage_ice_conncheck_process
-stun_usage_ice_conncheck_use_candidate
-stun_usage_turn_create
-stun_usage_turn_create_refresh
-stun_usage_turn_process
-stun_usage_turn_refresh_process
-stun_debug
-stun_debug_bytes
-stun_hash_creds

_service:tar_scm:libnice-0.1.14.tar.gz/win32/vs9/libnice.sln Deleted

@@ -1,143 +0,0 @@
-
-Microsoft Visual Studio Solution File, Format Version 10.00
-# Visual Studio 2008
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libnice", "libnice.vcproj", "{550C7FB8-DBFE-4364-B26A-DAF7158CD878}"
-EndProject
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "test", "test.vcproj", "{3B5FCB79-8AAA-4388-926B-3AD3F8BBB5D8}"
-	ProjectSection(ProjectDependencies) = postProject
-		{550C7FB8-DBFE-4364-B26A-DAF7158CD878} = {550C7FB8-DBFE-4364-B26A-DAF7158CD878}
-	EndProjectSection
-EndProject
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "test-dribble", "test-dribble.vcproj", "{4E64F83D-4AE9-468A-867A-CB42A8B89150}"
-	ProjectSection(ProjectDependencies) = postProject
-		{550C7FB8-DBFE-4364-B26A-DAF7158CD878} = {550C7FB8-DBFE-4364-B26A-DAF7158CD878}
-	EndProjectSection
-EndProject
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "test-fullmode", "test-fullmode.vcproj", "{60EC66A2-FE1F-413E-8FEE-204386D62617}"
-	ProjectSection(ProjectDependencies) = postProject
-		{550C7FB8-DBFE-4364-B26A-DAF7158CD878} = {550C7FB8-DBFE-4364-B26A-DAF7158CD878}
-	EndProjectSection
-EndProject
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "glib", "glib.vcproj", "{DD34FAC7-C1A2-4F29-8C96-3F053B47D714}"
-EndProject
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "test-pseudotcp", "test-pseudotcp.vcproj", "{619723EB-D355-46DC-AF8F-0A04F44AC581}"
-	ProjectSection(ProjectDependencies) = postProject
-		{550C7FB8-DBFE-4364-B26A-DAF7158CD878} = {550C7FB8-DBFE-4364-B26A-DAF7158CD878}
-	EndProjectSection
-EndProject
-Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "dependencies", "dependencies", "{D3264B88-D38F-41E4-A2CB-C53644913D75}"
-EndProject
-Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "tests", "tests", "{46508783-E794-4688-B045-DE02A626B078}"
-EndProject
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "test-parse", "test-parse.vcproj", "{6E766AF4-4FFD-40AE-B425-54E4874E3AE4}"
-	ProjectSection(ProjectDependencies) = postProject
-		{550C7FB8-DBFE-4364-B26A-DAF7158CD878} = {550C7FB8-DBFE-4364-B26A-DAF7158CD878}
-	EndProjectSection
-EndProject
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "test-bind", "test-bind.vcproj", "{07645BAF-F78D-413C-B257-E348B2CEA18A}"
-	ProjectSection(ProjectDependencies) = postProject
-		{550C7FB8-DBFE-4364-B26A-DAF7158CD878} = {550C7FB8-DBFE-4364-B26A-DAF7158CD878}
-	EndProjectSection
-EndProject
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "test-restart", "test-restart.vcproj", "{A503EF24-EB17-44FA-ABB1-42DCF361F4EA}"
-	ProjectSection(ProjectDependencies) = postProject
-		{550C7FB8-DBFE-4364-B26A-DAF7158CD878} = {550C7FB8-DBFE-4364-B26A-DAF7158CD878}
-	EndProjectSection
-EndProject
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "test-fallback", "test-fallback.vcproj", "{751C43C2-5987-4C4E-AD74-2737814890F0}"
-	ProjectSection(ProjectDependencies) = postProject
-		{550C7FB8-DBFE-4364-B26A-DAF7158CD878} = {550C7FB8-DBFE-4364-B26A-DAF7158CD878}
-	EndProjectSection
-EndProject
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "test-address", "test-address.vcproj", "{3E9D5FA3-F7C5-474E-8797-DFA3E6B2E436}"
-	ProjectSection(ProjectDependencies) = postProject
-		{550C7FB8-DBFE-4364-B26A-DAF7158CD878} = {550C7FB8-DBFE-4364-B26A-DAF7158CD878}
-	EndProjectSection
-EndProject
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "test-add-remove-stream", "test-add-remove-stream.vcproj", "{065B91A4-2024-486F-A338-53C31FFC9580}"
-	ProjectSection(ProjectDependencies) = postProject
-		{550C7FB8-DBFE-4364-B26A-DAF7158CD878} = {550C7FB8-DBFE-4364-B26A-DAF7158CD878}
-	EndProjectSection
-EndProject
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "test-thread", "test-thread.vcproj", "{BA3039AD-5FD0-4A8F-A500-22FFBDB2088E}"
-	ProjectSection(ProjectDependencies) = postProject
-		{550C7FB8-DBFE-4364-B26A-DAF7158CD878} = {550C7FB8-DBFE-4364-B26A-DAF7158CD878}
-	EndProjectSection
-EndProject
-Global
-	GlobalSection(SolutionConfigurationPlatforms) = preSolution
-		Debug|Win32 = Debug|Win32
-		Release|Win32 = Release|Win32
-	EndGlobalSection
-	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{550C7FB8-DBFE-4364-B26A-DAF7158CD878}.Debug|Win32.ActiveCfg = Debug|Win32
-		{550C7FB8-DBFE-4364-B26A-DAF7158CD878}.Debug|Win32.Build.0 = Debug|Win32
-		{550C7FB8-DBFE-4364-B26A-DAF7158CD878}.Release|Win32.ActiveCfg = Release|Win32
-		{550C7FB8-DBFE-4364-B26A-DAF7158CD878}.Release|Win32.Build.0 = Release|Win32
-		{3B5FCB79-8AAA-4388-926B-3AD3F8BBB5D8}.Debug|Win32.ActiveCfg = Debug|Win32
-		{3B5FCB79-8AAA-4388-926B-3AD3F8BBB5D8}.Debug|Win32.Build.0 = Debug|Win32
-		{3B5FCB79-8AAA-4388-926B-3AD3F8BBB5D8}.Release|Win32.ActiveCfg = Release|Win32
-		{3B5FCB79-8AAA-4388-926B-3AD3F8BBB5D8}.Release|Win32.Build.0 = Release|Win32
-		{4E64F83D-4AE9-468A-867A-CB42A8B89150}.Debug|Win32.ActiveCfg = Debug|Win32
-		{4E64F83D-4AE9-468A-867A-CB42A8B89150}.Debug|Win32.Build.0 = Debug|Win32
-		{4E64F83D-4AE9-468A-867A-CB42A8B89150}.Release|Win32.ActiveCfg = Release|Win32
-		{4E64F83D-4AE9-468A-867A-CB42A8B89150}.Release|Win32.Build.0 = Release|Win32
-		{60EC66A2-FE1F-413E-8FEE-204386D62617}.Debug|Win32.ActiveCfg = Debug|Win32
-		{60EC66A2-FE1F-413E-8FEE-204386D62617}.Debug|Win32.Build.0 = Debug|Win32
-		{60EC66A2-FE1F-413E-8FEE-204386D62617}.Release|Win32.ActiveCfg = Release|Win32
-		{60EC66A2-FE1F-413E-8FEE-204386D62617}.Release|Win32.Build.0 = Release|Win32
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-		{DD34FAC7-C1A2-4F29-8C96-3F053B47D714}.Debug|Win32.Build.0 = Debug|Win32
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-		{DD34FAC7-C1A2-4F29-8C96-3F053B47D714}.Release|Win32.Build.0 = Release|Win32
-		{619723EB-D355-46DC-AF8F-0A04F44AC581}.Debug|Win32.ActiveCfg = Debug|Win32
-		{619723EB-D355-46DC-AF8F-0A04F44AC581}.Debug|Win32.Build.0 = Debug|Win32
-		{619723EB-D355-46DC-AF8F-0A04F44AC581}.Release|Win32.ActiveCfg = Release|Win32
-		{619723EB-D355-46DC-AF8F-0A04F44AC581}.Release|Win32.Build.0 = Release|Win32
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-		{07645BAF-F78D-413C-B257-E348B2CEA18A}.Release|Win32.Build.0 = Release|Win32
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-		{A503EF24-EB17-44FA-ABB1-42DCF361F4EA}.Release|Win32.Build.0 = Release|Win32
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_service:tar_scm:libnice-0.1.14.tar.gz/win32/vs9/test-address.vcproj Deleted

@@ -1,199 +0,0 @@
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_service:tar_scm:libnice-0.1.14.tar.gz/win32/vs9/test-bind.vcproj Deleted

@@ -1,197 +0,0 @@
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_service:tar_scm:libnice-0.1.14.tar.gz/win32/vs9/test-dribble.vcproj Deleted

@@ -1,199 +0,0 @@
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-	ProjectType="Visual C++"
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_service:tar_scm:libnice-0.1.14.tar.gz/win32/vs9/test-fallback.vcproj Deleted

@@ -1,199 +0,0 @@
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_service:tar_scm:libnice-0.1.14.tar.gz/win32/vs9/test-fullmode.vcproj Deleted

@@ -1,199 +0,0 @@
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_service:tar_scm:libnice-0.1.14.tar.gz/win32/vs9/test-parse.vcproj Deleted

@@ -1,197 +0,0 @@
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_service:tar_scm:libnice-0.1.14.tar.gz/win32/vs9/test-pseudotcp.vcproj Deleted

@@ -1,199 +0,0 @@
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-			<Tool
-				Name="VCLinkerTool"
-				AdditionalDependencies="glib-2.0.lib gobject-2.0.lib gthread-2.0.lib ws2_32.lib"
-				LinkIncremental="1"
-				AdditionalLibraryDirectories="..\..\glib\lib"
-				GenerateDebugInformation="true"
-				SubSystem="1"
-				OptimizeReferences="2"
-				EnableCOMDATFolding="2"
-				TargetMachine="1"
-			/>
-			<Tool
-				Name="VCALinkTool"
-			/>
-			<Tool
-				Name="VCManifestTool"
-			/>
-			<Tool
-				Name="VCXDCMakeTool"
-			/>
-			<Tool
-				Name="VCBscMakeTool"
-			/>
-			<Tool
-				Name="VCFxCopTool"
-			/>
-			<Tool
-				Name="VCAppVerifierTool"
-			/>
-			<Tool
-				Name="VCPostBuildEventTool"
-			/>
-		</Configuration>
-	</Configurations>
-	<References>
-	</References>
-	<Files>
-		<Filter
-			Name="Source Files"
-			Filter="cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx"
-			UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}"
-			>
-			<File
-				RelativePath="..\..\tests\test-pseudotcp.c"
-				>
-			</File>
-		</Filter>
-		<Filter
-			Name="Header Files"
-			Filter="h;hpp;hxx;hm;inl;inc;xsd"
-			UniqueIdentifier="{93995380-89BD-4b04-88EB-625FBE52EBFB}"
-			>
-		</Filter>
-		<Filter
-			Name="Resource Files"
-			Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav"
-			UniqueIdentifier="{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}"
-			>
-		</Filter>
-	</Files>
-	<Globals>
-	</Globals>
-</VisualStudioProject>

_service:tar_scm:libnice-0.1.14.tar.gz/win32/vs9/test-restart.vcproj Deleted

@@ -1,199 +0,0 @@
-<?xml version="1.0" encoding="Windows-1252"?>
-<VisualStudioProject
-	ProjectType="Visual C++"
-	Version="9,00"
-	Name="test-restart"
-	ProjectGUID="{A503EF24-EB17-44FA-ABB1-42DCF361F4EA}"
-	RootNamespace="testrestart"
-	Keyword="Win32Proj"
-	TargetFrameworkVersion="196613"
-	>
-	<Platforms>
-		<Platform
-			Name="Win32"
-		/>
-	</Platforms>
-	<ToolFiles>
-	</ToolFiles>
-	<Configurations>
-		<Configuration
-			Name="Debug|Win32"
-			OutputDirectory="$(SolutionDir)$(SolutionName)\bin\$(PlatformName)_$(ConfigurationName)"
-			IntermediateDirectory="$(SolutionDir)$(SolutionName)\obj\$(PlatformName)_$(ConfigurationName)\$(ProjectName)"
-			ConfigurationType="1"
-			CharacterSet="1"
-			>
-			<Tool
-				Name="VCPreBuildEventTool"
-			/>
-			<Tool
-				Name="VCCustomBuildTool"
-			/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"
-			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
-			/>
-			<Tool
-				Name="VCMIDLTool"
-			/>
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="0"
-				AdditionalIncludeDirectories="..\..\glib\include\glib-2.0;..\..\glib\lib\glib-2.0\include;..\..\socket;.;..\..\;..\..\stun;..\..\random;..\..\agent"
-				PreprocessorDefinitions="WIN32;_DEBUG;_CONSOLE;_CRT_SECURE_NO_WARNINGS"
-				MinimalRebuild="true"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="3"
-				UsePrecompiledHeader="0"
-				WarningLevel="3"
-				DebugInformationFormat="4"
-			/>
-			<Tool
-				Name="VCManagedResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCPreLinkEventTool"
-			/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalDependencies="glib-2.0.lib gobject-2.0.lib gthread-2.0.lib ws2_32.lib"
-				LinkIncremental="2"
-				AdditionalLibraryDirectories="..\..\glib\lib"
-				GenerateDebugInformation="true"
-				SubSystem="1"
-				TargetMachine="1"
-			/>
-			<Tool
-				Name="VCALinkTool"
-			/>
-			<Tool
-				Name="VCManifestTool"
-			/>
-			<Tool
-				Name="VCXDCMakeTool"
-			/>
-			<Tool
-				Name="VCBscMakeTool"
-			/>
-			<Tool
-				Name="VCFxCopTool"
-			/>
-			<Tool
-				Name="VCAppVerifierTool"
-			/>
-			<Tool
-				Name="VCPostBuildEventTool"
-			/>
-		</Configuration>
-		<Configuration
-			Name="Release|Win32"
-			OutputDirectory="$(SolutionDir)$(SolutionName)\bin\$(PlatformName)_$(ConfigurationName)"
-			IntermediateDirectory="$(SolutionDir)$(SolutionName)\obj\$(PlatformName)_$(ConfigurationName)\$(ProjectName)"
-			ConfigurationType="1"
-			CharacterSet="1"
-			WholeProgramOptimization="1"
-			>
-			<Tool
-				Name="VCPreBuildEventTool"
-			/>
-			<Tool
-				Name="VCCustomBuildTool"
-			/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"
-			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
-			/>
-			<Tool
-				Name="VCMIDLTool"
-			/>
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="2"
-				EnableIntrinsicFunctions="true"
-				AdditionalIncludeDirectories="..\..\glib\include\glib-2.0;..\..\glib\lib\glib-2.0\include;..\..\socket;.;..\..\;..\..\stun;..\..\random;..\..\agent"
-				PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE;_CRT_SECURE_NO_WARNINGS"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="true"
-				UsePrecompiledHeader="0"
-				WarningLevel="3"
-				DebugInformationFormat="3"
-			/>
-			<Tool
-				Name="VCManagedResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCPreLinkEventTool"
-			/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalDependencies="glib-2.0.lib gobject-2.0.lib gthread-2.0.lib ws2_32.lib"
-				LinkIncremental="1"
-				AdditionalLibraryDirectories="..\..\glib\lib"
-				GenerateDebugInformation="true"
-				SubSystem="1"
-				OptimizeReferences="2"
-				EnableCOMDATFolding="2"
-				TargetMachine="1"
-			/>
-			<Tool
-				Name="VCALinkTool"
-			/>
-			<Tool
-				Name="VCManifestTool"
-			/>
-			<Tool
-				Name="VCXDCMakeTool"
-			/>
-			<Tool
-				Name="VCBscMakeTool"
-			/>
-			<Tool
-				Name="VCFxCopTool"
-			/>
-			<Tool
-				Name="VCAppVerifierTool"
-			/>
-			<Tool
-				Name="VCPostBuildEventTool"
-			/>
-		</Configuration>
-	</Configurations>
-	<References>
-	</References>
-	<Files>
-		<Filter
-			Name="Source Files"
-			Filter="cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx"
-			UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}"
-			>
-			<File
-				RelativePath="..\..\tests\test-restart.c"
-				>
-			</File>
-		</Filter>
-		<Filter
-			Name="Header Files"
-			Filter="h;hpp;hxx;hm;inl;inc;xsd"
-			UniqueIdentifier="{93995380-89BD-4b04-88EB-625FBE52EBFB}"
-			>
-		</Filter>
-		<Filter
-			Name="Resource Files"
-			Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav"
-			UniqueIdentifier="{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}"
-			>
-		</Filter>
-	</Files>
-	<Globals>
-	</Globals>
-</VisualStudioProject>

_service:tar_scm:libnice-0.1.14.tar.gz/win32/vs9/test-thread.vcproj Deleted

@@ -1,199 +0,0 @@
-<?xml version="1.0" encoding="Windows-1252"?>
-<VisualStudioProject
-	ProjectType="Visual C++"
-	Version="9,00"
-	Name="test-thread"
-	ProjectGUID="{BA3039AD-5FD0-4A8F-A500-22FFBDB2088E}"
-	RootNamespace="testthread"
-	Keyword="Win32Proj"
-	TargetFrameworkVersion="196613"
-	>
-	<Platforms>
-		<Platform
-			Name="Win32"
-		/>
-	</Platforms>
-	<ToolFiles>
-	</ToolFiles>
-	<Configurations>
-		<Configuration
-			Name="Debug|Win32"
-			OutputDirectory="$(SolutionDir)$(SolutionName)\bin\$(PlatformName)_$(ConfigurationName)"
-			IntermediateDirectory="$(SolutionDir)$(SolutionName)\obj\$(PlatformName)_$(ConfigurationName)\$(ProjectName)"
-			ConfigurationType="1"
-			CharacterSet="1"
-			>
-			<Tool
-				Name="VCPreBuildEventTool"
-			/>
-			<Tool
-				Name="VCCustomBuildTool"
-			/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"
-			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
-			/>
-			<Tool
-				Name="VCMIDLTool"
-			/>
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="0"
-				AdditionalIncludeDirectories="..\..\glib\include\glib-2.0;..\..\glib\lib\glib-2.0\include;..\..\socket;.;..\..\;..\..\stun;..\..\random;..\..\agent"
-				PreprocessorDefinitions="WIN32;_DEBUG;_CONSOLE;_CRT_SECURE_NO_WARNINGS"
-				MinimalRebuild="true"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="3"
-				UsePrecompiledHeader="0"
-				WarningLevel="3"
-				DebugInformationFormat="4"
-			/>
-			<Tool
-				Name="VCManagedResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCPreLinkEventTool"
-			/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalDependencies="glib-2.0.lib gobject-2.0.lib gthread-2.0.lib ws2_32.lib"
-				LinkIncremental="2"
-				AdditionalLibraryDirectories="..\..\glib\lib"
-				GenerateDebugInformation="true"
-				SubSystem="1"
-				TargetMachine="1"
-			/>
-			<Tool
-				Name="VCALinkTool"
-			/>
-			<Tool
-				Name="VCManifestTool"
-			/>
-			<Tool
-				Name="VCXDCMakeTool"
-			/>
-			<Tool
-				Name="VCBscMakeTool"
-			/>
-			<Tool
-				Name="VCFxCopTool"
-			/>
-			<Tool
-				Name="VCAppVerifierTool"
-			/>
-			<Tool
-				Name="VCPostBuildEventTool"
-			/>
-		</Configuration>
-		<Configuration
-			Name="Release|Win32"
-			OutputDirectory="$(SolutionDir)$(SolutionName)\bin\$(PlatformName)_$(ConfigurationName)"
-			IntermediateDirectory="$(SolutionDir)$(SolutionName)\obj\$(PlatformName)_$(ConfigurationName)\$(ProjectName)"
-			ConfigurationType="1"
-			CharacterSet="1"
-			WholeProgramOptimization="1"
-			>
-			<Tool
-				Name="VCPreBuildEventTool"
-			/>
-			<Tool
-				Name="VCCustomBuildTool"
-			/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"
-			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
-			/>
-			<Tool
-				Name="VCMIDLTool"
-			/>
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="2"
-				EnableIntrinsicFunctions="true"
-				AdditionalIncludeDirectories="..\..\glib\include\glib-2.0;..\..\glib\lib\glib-2.0\include;..\..\socket;.;..\..\;..\..\stun;..\..\random;..\..\agent"
-				PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE;_CRT_SECURE_NO_WARNINGS"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="true"
-				UsePrecompiledHeader="0"
-				WarningLevel="3"
-				DebugInformationFormat="3"
-			/>
-			<Tool
-				Name="VCManagedResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCPreLinkEventTool"
-			/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalDependencies="glib-2.0.lib gobject-2.0.lib gthread-2.0.lib ws2_32.lib"
-				LinkIncremental="1"
-				AdditionalLibraryDirectories="..\..\glib\lib"
-				GenerateDebugInformation="true"
-				SubSystem="1"
-				OptimizeReferences="2"
-				EnableCOMDATFolding="2"
-				TargetMachine="1"
-			/>
-			<Tool
-				Name="VCALinkTool"
-			/>
-			<Tool
-				Name="VCManifestTool"
-			/>
-			<Tool
-				Name="VCXDCMakeTool"
-			/>
-			<Tool
-				Name="VCBscMakeTool"
-			/>
-			<Tool
-				Name="VCFxCopTool"
-			/>
-			<Tool
-				Name="VCAppVerifierTool"
-			/>
-			<Tool
-				Name="VCPostBuildEventTool"
-			/>
-		</Configuration>
-	</Configurations>
-	<References>
-	</References>
-	<Files>
-		<Filter
-			Name="Source Files"
-			Filter="cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx"
-			UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}"
-			>
-			<File
-				RelativePath="..\..\tests\test-thread.c"
-				>
-			</File>
-		</Filter>
-		<Filter
-			Name="Header Files"
-			Filter="h;hpp;hxx;hm;inl;inc;xsd"
-			UniqueIdentifier="{93995380-89BD-4b04-88EB-625FBE52EBFB}"
-			>
-		</Filter>
-		<Filter
-			Name="Resource Files"
-			Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav"
-			UniqueIdentifier="{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}"
-			>
-		</Filter>
-	</Files>
-	<Globals>
-	</Globals>
-</VisualStudioProject>

_service:tar_scm:libnice-0.1.14.tar.gz/win32/vs9/test.vcproj Deleted

@@ -1,199 +0,0 @@
-<?xml version="1.0" encoding="Windows-1252"?>
-<VisualStudioProject
-	ProjectType="Visual C++"
-	Version="9,00"
-	Name="test"
-	ProjectGUID="{3B5FCB79-8AAA-4388-926B-3AD3F8BBB5D8}"
-	RootNamespace="test"
-	Keyword="Win32Proj"
-	TargetFrameworkVersion="196613"
-	>
-	<Platforms>
-		<Platform
-			Name="Win32"
-		/>
-	</Platforms>
-	<ToolFiles>
-	</ToolFiles>
-	<Configurations>
-		<Configuration
-			Name="Debug|Win32"
-			OutputDirectory="$(SolutionDir)$(SolutionName)\bin\$(PlatformName)_$(ConfigurationName)"
-			IntermediateDirectory="$(SolutionDir)$(SolutionName)\obj\$(PlatformName)_$(ConfigurationName)\$(ProjectName)"
-			ConfigurationType="1"
-			CharacterSet="2"
-			>
-			<Tool
-				Name="VCPreBuildEventTool"
-			/>
-			<Tool
-				Name="VCCustomBuildTool"
-			/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"
-			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
-			/>
-			<Tool
-				Name="VCMIDLTool"
-			/>
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="0"
-				AdditionalIncludeDirectories="..\..\glib\include\glib-2.0;..\..\glib\lib\glib-2.0\include;..\..\socket;.;..\..\;..\..\stun;..\..\random;..\..\agent"
-				PreprocessorDefinitions="WIN32;_DEBUG;_CONSOLE;HAVE_CONFIG_H;_CRT_SECURE_NO_WARNINGS"
-				MinimalRebuild="true"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="3"
-				UsePrecompiledHeader="0"
-				WarningLevel="3"
-				DebugInformationFormat="4"
-			/>
-			<Tool
-				Name="VCManagedResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCPreLinkEventTool"
-			/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalDependencies="glib-2.0.lib gobject-2.0.lib gthread-2.0.lib ws2_32.lib"
-				LinkIncremental="2"
-				AdditionalLibraryDirectories="..\..\glib\lib"
-				GenerateDebugInformation="true"
-				SubSystem="1"
-				TargetMachine="1"
-			/>
-			<Tool
-				Name="VCALinkTool"
-			/>
-			<Tool
-				Name="VCManifestTool"
-			/>
-			<Tool
-				Name="VCXDCMakeTool"
-			/>
-			<Tool
-				Name="VCBscMakeTool"
-			/>
-			<Tool
-				Name="VCFxCopTool"
-			/>
-			<Tool
-				Name="VCAppVerifierTool"
-			/>
-			<Tool
-				Name="VCPostBuildEventTool"
-			/>
-		</Configuration>
-		<Configuration
-			Name="Release|Win32"
-			OutputDirectory="$(SolutionDir)$(SolutionName)\bin\$(PlatformName)_$(ConfigurationName)"
-			IntermediateDirectory="$(SolutionDir)$(SolutionName)\obj\$(PlatformName)_$(ConfigurationName)\$(ProjectName)"
-			ConfigurationType="1"
-			CharacterSet="2"
-			WholeProgramOptimization="1"
-			>
-			<Tool
-				Name="VCPreBuildEventTool"
-			/>
-			<Tool
-				Name="VCCustomBuildTool"
-			/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"
-			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
-			/>
-			<Tool
-				Name="VCMIDLTool"
-			/>
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="2"
-				EnableIntrinsicFunctions="true"
-				AdditionalIncludeDirectories="..\..\glib\include\glib-2.0;..\..\glib\lib\glib-2.0\include;..\..\socket;.;..\..\;..\..\stun;..\..\random;..\..\agent"
-				PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE;HAVE_CONFIG_H;_CRT_SECURE_NO_WARNINGS"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="true"
-				UsePrecompiledHeader="0"
-				WarningLevel="3"
-				DebugInformationFormat="3"
-			/>
-			<Tool
-				Name="VCManagedResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCPreLinkEventTool"
-			/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalDependencies="glib-2.0.lib gobject-2.0.lib gthread-2.0.lib ws2_32.lib"
-				LinkIncremental="1"
-				AdditionalLibraryDirectories="..\..\glib\lib"
-				GenerateDebugInformation="true"
-				SubSystem="1"
-				OptimizeReferences="2"
-				EnableCOMDATFolding="2"
-				TargetMachine="1"
-			/>
-			<Tool
-				Name="VCALinkTool"
-			/>
-			<Tool
-				Name="VCManifestTool"
-			/>
-			<Tool
-				Name="VCXDCMakeTool"
-			/>
-			<Tool
-				Name="VCBscMakeTool"
-			/>
-			<Tool
-				Name="VCFxCopTool"
-			/>
-			<Tool
-				Name="VCAppVerifierTool"
-			/>
-			<Tool
-				Name="VCPostBuildEventTool"
-			/>
-		</Configuration>
-	</Configurations>
-	<References>
-	</References>
-	<Files>
-		<Filter
-			Name="Source Files"
-			Filter="cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx"
-			UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}"
-			>
-			<File
-				RelativePath="..\..\tests\test.c"
-				>
-			</File>
-		</Filter>
-		<Filter
-			Name="Header Files"
-			Filter="h;hpp;hxx;hm;inl;inc;xsd"
-			UniqueIdentifier="{93995380-89BD-4b04-88EB-625FBE52EBFB}"
-			>
-		</Filter>
-		<Filter
-			Name="Resource Files"
-			Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav"
-			UniqueIdentifier="{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}"
-			>
-		</Filter>
-	</Files>
-	<Globals>
-	</Globals>
-</VisualStudioProject>

_service:tar_scm:libnice-0.1.19.tar.gz/.gitignore Added

_service:tar_scm:libnice-0.1.19.tar.gz/.gitlab-ci.yml Added

@@ -0,0 +1,283 @@
+stages:
+ - verify
+ - build
+ - test
+ - deploy
+
+workflow:
+  rules:
+    - if: $CI_PIPELINE_SOURCE == "merge_request_event"
+    - if: $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH
+    - if: $CI_COMMIT_BRANCH == "latest-release"
+    - if: $CI_PIPELINE_SOURCE == "web"
+
+default:
+  image: registry.freedesktop.org/libnice/libnice/centos7/meson-build
+
+#
+# Check "allow-edit" checkbox on merge requests with ci-fairy
+#
+
+include:
+  - project: 'freedesktop/ci-templates'
+    file: '/templates/ci-fairy.yml'
+
+check-allow-collaboration:
+  extends:
+    - .fdo.ci-fairy
+  script:
+   - ci-fairy check-merge-request --require-allow-collaboration
+  interruptible: true
+  needs: 
+  stage: 'verify'
+  variables:
+    GIT_STRATEGY: 'none'
+  rules:
+    - if: '$CI_PIPELINE_SOURCE == "merge_request_event"'
+      when: always
+
+build:
+  stage: build
+  interruptible: true
+  variables:
+    PREFIX: "${CI_PROJECT_DIR}/libnice-prefix"
+  except:
+    - schedules
+  before_script:
+    - mkdir -p "${CI_PROJECT_DIR}"
+  script:
+    ## && true to make gitlab-ci happy
+    - source scl_source enable rh-python36 && true
+    - meson --werror --warnlevel 2 -Dgtk_doc=enabled --prefix=$PREFIX build/
+    - ninja-build -C build/
+  artifacts:
+    paths:
+      - build/
+
+
+.build windows:
+  image: 'registry.freedesktop.org/gstreamer/gstreamer/amd64/windows:2021-10-01.0-master'
+  stage: 'build'
+  interruptible: true
+  tags:
+    - 'docker'
+    - 'windows'
+    - '1809'
+  variables:
+    MESON_ARGS: >
+      --prefix=${CI_PROJECT_DIR}/libnice-prefix
+    # Make sure any failure in PowerShell scripts is fatal
+    ErrorActionPreference: 'Stop'
+    WarningPreference: 'Stop'
+
+build msys2:
+  extends: .build windows
+  allow_failure: true
+  before_script:
+    # Make sure powershell exists on errors
+    # https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.core/about/about_preference_variables?view=powershell-6
+    - $ErrorActionPreference = "Stop"
+
+    # For some reason docker build hangs if this is included in the image, needs more troubleshooting
+    - $env:PATH += ';C:\msys64\usr\bin;C:\msys64\mingw64\bin;C:\msys64\mingw32\bin'
+
+    # It seems that the gpg doesn't like the SSL secured version of the keyserver
+    - C:\msys64\usr\bin\bash -c "pacman-key --init && pacman-key --populate msys2 && pacman-key --refresh-keys || true"
+    - echo "Download newest msys2 keyring"
+    - C:\msys64\usr\bin\bash -c "curl -O http://repo.msys2.org/msys/x86_64/msys2-keyring-r21.b39fb11-1-any.pkg.tar.xz && pacman -U --noconfirm msys2-keyring-r21.b39fb11-1-any.pkg.tar.xz"
+    - C:\msys64\usr\bin\bash -c "pacman-key --init && pacman-key --populate msys2"
+    - C:\msys64\usr\bin\bash -c "pacman-key --refresh-keys || true"
+    - C:\msys64\usr\bin\bash -c "pacman -Sy --noconfirm --needed mingw-w64-x86_64-toolchain ninja"
+
+  script:
+    # Make sure powershell exists on errors
+    # https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.core/about/about_preference_variables?view=powershell-6
+    - $ErrorActionPreference = "Stop"
+    # For some reason docker build hangs if this is included in the image, needs more troubleshooting
+    - $env:PATH += ';C:\msys64\usr\bin;C:\msys64\mingw64\bin;C:\msys64\mingw32\bin'
+
+    # For some reason, options are separated by newline instead of space, so we
+    # have to replace them first.
+    - $env:MESON_ARGS = $env:MESON_ARGS.replace("`n"," ")
+
+    - $env:PATH += ";C:\msys64\usr\bin;C:\msys64\mingw64/bin;C:\msys64\mingw32/bin"
+
+    # For some reason, options are separated by newline instead of space, so we
+    # have to replace them first.
+    - $env:CI_PROJECT_DIR = $env:CI_PROJECT_DIR.replace('\','/')
+    - $env:MESON_ARGS = $env:MESON_ARGS.replace('\','/')
+
+    # Build and run the tests.
+    # This is part of the same job due to a bug in the gitlab-runner
+    # that prevents us from exporting artifacts with docker-windows
+    # executors. It has since been fixed in gitlab 12.1, but
+    # we are blocked from upgrading currently.
+    #
+    # Gitlab Runner issue: https://gitlab.com/gitlab-org/gitlab-runner/issues/4291
+    # Blocked upgrade issue: https://gitlab.freedesktop.org/gstreamer/gst-ci/issues/6#note_192780
+    - C:\msys64\usr\bin\bash -c "meson build $env:MESON_ARGS"
+    - C:\msys64\usr\bin\bash -c "ninja -j 1 -C build"
+    - C:\msys64\usr\bin\bash -c "meson test -C build --print-errorlogs --suite libnice"
+  artifacts:
+    when: on_failure
+    paths:
+      - build/meson-logs/
+      - build/build.ninja
+
+.build msvc:
+  extends: .build windows
+  variables:
+    GLIB_VERSION: 2.64.2
+  script:
+    # For some reason, options are separated by newline instead of space, so we
+    # have to replace them first.
+    - $env:MESON_ARGS = $env:MESON_ARGS.replace("`n"," ")
+
+    # Build and run the tests.
+    # This is part of the same job due to a bug in the gitlab-runner
+    # that prevents us from exporting artifacts with docker-windows
+    # executors. It has since been fixed in gitlab 12.1, but
+    # we are blocked from upgrading currently.
+    #
+    # Gitlab Runner issue: https://gitlab.com/gitlab-org/gitlab-runner/issues/4291
+    # Blocked upgrade issue: https://gitlab.freedesktop.org/gstreamer/gst-ci/issues/6#note_192780
+    - cmd.exe /C "C:\BuildTools\Common7\Tools\VsDevCmd.bat -host_arch=amd64 -arch=$env:ARCH &&
+        meson subprojects download &&
+        meson wrap promote subprojects\glib-$env:GLIB_VERSION\subprojects\libffi.wrap &&
+        meson wrap promote subprojects\glib-$env:GLIB_VERSION\subprojects\proxy-libintl.wrap &&
+        meson subprojects download"
+    - cmd.exe /C "C:\BuildTools\Common7\Tools\VsDevCmd.bat -host_arch=amd64 -arch=$env:ARCH &&
+        meson build $env:MESON_ARGS &&
+        ninja -C build &&
+        meson test -C build --print-errorlogs --suite libnice"
+
+build msvc amd64:
+  extends: .build msvc
+  variables:
+    ARCH: 'amd64'
+
+build msvc x86:
+  extends: .build msvc
+  variables:
+    ARCH: 'x86'
+
+.build msvc openssl:
+  extends: .build windows
+  variables:
+    GLIB_VERSION: 2.64.2
+  script:
+    # For some reason, options are separated by newline instead of space, so we
+    # have to replace them first.
+    - $env:MESON_ARGS = $env:MESON_ARGS.replace("`n"," ")
+    - $env:MESON_ARGS += " -Dcrypto-library=openssl"
+
+    # Build and run the tests.
+    # This is part of the same job due to a bug in the gitlab-runner
+    # that prevents us from exporting artifacts with docker-windows
+    # executors. It has since been fixed in gitlab 12.1, but
+    # we are blocked from upgrading currently.
+    #
+    # Gitlab Runner issue: https://gitlab.com/gitlab-org/gitlab-runner/issues/4291
+    # Blocked upgrade issue: https://gitlab.freedesktop.org/gstreamer/gst-ci/issues/6#note_192780
+    - New-Item -Path subprojects -Name openssl.wrap -Value "wrap-git`r`ndirectory=openssl`r`nurl=https://gitlab.freedesktop.org/libnice/openssl-binaries-for-ci.git`r`nrevision=1.1.1c`r`n"
+    - cmd.exe /C "C:\BuildTools\Common7\Tools\VsDevCmd.bat -host_arch=amd64 -arch=$env:ARCH &&
+        meson subprojects download &&
+        meson wrap promote subprojects\glib-$env:GLIB_VERSION\subprojects\libffi.wrap &&
+        meson wrap promote subprojects\glib-$env:GLIB_VERSION\subprojects\proxy-libintl.wrap &&
+        meson subprojects download"
+    - cmd.exe /C "C:\BuildTools\Common7\Tools\VsDevCmd.bat -host_arch=amd64 -arch=$env:ARCH &&
+        meson build $env:MESON_ARGS &&
+        ninja -C build &&
+        meson test -C build --print-errorlogs --suite libnice"
+
+build msvc amd64 openssl:
+  extends: .build msvc openssl
+  variables:
+    ARCH: 'amd64'
+
+build msvc x86 openssl:
+  extends: .build msvc openssl
+  variables:
+    ARCH: 'x86'
+
+test:
+  stage: test
+  interruptible: true
+  needs:
+    - build
+  except:
+    - schedules
+  script:
+    - ifconfig
+    - source scl_source enable rh-python36 && true
+    - meson test -C build/ --setup debug
+  artifacts:
+    when: on_failure
+    paths:
+      - build/meson-logs/
+
+
+test valgrind:
+  extends: test
+  script:
+    - ifconfig
+    - source scl_source enable rh-python36 && true
+    - meson configure build -Dgtk_doc=disabled
+    - meson test -C build/ --setup valgrind --print-errorlogs
+
+
+doc-and-install:
+  stage: test
+  interruptible: true
+  needs:
+    - build
+  except:
+    - schedules
+  variables:
+    PREFIX: "${CI_PROJECT_DIR}/libnice-prefix"
+  script:
+    - source scl_source enable rh-python36 && true
+    - ninja-build -C build/ libnice-doc
+    - ninja-build -C build/ install
+    - ls -lR ${PREFIX}
+  artifacts:
+    paths:
+      - build/docs/reference/libnice/html/
+
+submit-to-coverity:
+ stage: test
+ variables:
+   COVERITY_PROJECT: libnice
+   PREFIX: "${CI_PROJECT_DIR}/libnice-prefix"
+ only:
+  - schedules
+  - web
+ dependencies: 
+ before_script:
+  - mkdir -p "${CI_PROJECT_DIR}"
+ script:
+  - curl -v https://scan.coverity.com/download/linux64  -o coverity_tool.tgz  --data "token=${COVERITY_TOKEN}&project=${COVERITY_PROJECT}" && tar xf coverity_tool.tgz && rm coverity_tool.tgz
+  - mv cov-analysis-linux64-* cov-analysis-linux64
+  - source scl_source enable rh-python36 && true
+  - meson --werror --warnlevel 2 -Dgtk_doc=disabled -Dinstrospection=disabled --prefix=$PREFIX cov-build/
+  - export PATH="$PATH:${CI_PROJECT_DIR}/cov-analysis-linux64/bin"
+  - echo $PATH
+  - cov-build --dir cov-int ninja-build -C cov-build
+  - tar czvf libnice.tgz cov-int
+  - curl --form token=$COVERITY_TOKEN --form email=olivier.crete@ocrete.ca --form file=@libnice.tgz --form version="${CI_COMMIT_REF_NAME}-${CI_COMMIT_SHA}" --form description="CI weekly run" https://scan.coverity.com/builds?project=libnice
+
+pages:
+  stage: deploy
+  dependencies:
+    - doc-and-install
+  only:
+    - latest-release
+  artifacts:
+    paths:
+      - public
+    expire_in: 1 year
+  # For some reason, trigger gets rejected
+  # trigger: libnice/libnice-website
+  script:
+    - mkdir public/
+    - mv build/docs/reference/libnice/html/ public/libnice/

_service:tar_scm:libnice-0.1.14.tar.gz/NEWS -> _service:tar_scm:libnice-0.1.19.tar.gz/NEWS Changed

@@ -1,3 +1,68 @@
+libnice 0.1.19 (2022-05-03)
+===========================
+Allow incoming connchecks before remote candidates are set, allows for connection based on received bind requests
+Implement RFC 7675 for Consent Freshness
+Use a single server reflexive and local relay candidate, reduces useless duplicated local candidates
+Improved ICE restart implementation
+Use Windows native crypto API, removing the need for OpenSSL
+Add bytestream ICE-TCP and improve ICE-TCP
+Add API to know if a NiceAddress is link-local
+Add API to extact the relay address from a relayed NiceAddress
+Improve support for detection addresses on Android, iOS, macOS
+A number of bug fixes
+
+libnice 0.1.18 (2020-10-20)
+===========================
+Remove the autotools build system, now only meson is available
+On Windows, use crypto library instead of CryptGenRandom() which is deprecated
+On Windows, use GetBestInterfaceEx() for UWP compatibility
+On Windows, fix the listing of interfaces to use the correct APIs
+On Windows, implement ignoring interfaces
+Accept receiving messages in multiple steps over TCP
+Accept duplicated ports as last option instead of spinning forever
+Use sendmmsg if possible to send multiple packets in one call
+Fail gathering if no port is available
+Hide the implementation of NiceCandidate, this hides some parts that were previously visible
+Enable TURN server connects where both TCP and UDP use the same port number
+Don't count rejected STUN messages as keepalive packets
+
+libnice 0.1.17 (2020-05-22)
+===========================
+Add API to retrieve the underlying BSD sockets
+Support systems with multiple loopback devices
+Ignore non-running network interfaces
+Ignore multiple interface prefixes
+Now tries to nominate matching pairs across components and streams
+Retry TURN deallocation on timeout, requires not destoying the NiceAgent right after the stream
+Use different port for every host candidate
+Make timeouts and retransmissions more in line with the RFCs
+Find OpenSSL without pkg-config, for Windows
+Complete meson support
+GLib required version update to 2.54
+Removed deprecated GLib APIs
+Many ICE compatibility and performance improvements
+Many bug fixes
+
+libnice 0.1.16 (2019-05-09)
+===========================
+Add API to make it easier to implement ICE trickle
+Add async closing of agent, to cleanly close TURN allocations
+Add Google non-standard NOMINATION STUN attribute
+Fix tests on Windows
+Fix some racy tests
+
+libnice 0.1.15 (2018-12-27)
+===========================
+Add support for Regular Nomination
+Removal of the global lock over all agents
+Add method to compare candidate targets
+Added optional Meson build system, future releases will remove autotools
+Renamed all members of PseudoTcpState enum (compile-time API change)
+Now drops all packets from addresses that have not been validated by an ICE check
+Multiple improvements to ICE interoperability
+Improved RFC compliance
+Improved OC2007 compatibility mode alternate-server support
+
 libnice 0.1.14 (2017-04-03)
 ===========================
 Improved RFC compliance

_service:tar_scm:libnice-0.1.14.tar.gz/README -> _service:tar_scm:libnice-0.1.19.tar.gz/README Changed

@@ -5,7 +5,7 @@
 Copyright
 ---------
 
- (C) 2006-2017 Collabora Ltd.
+ (C) 2006-2020 Collabora Ltd.
  (C) 2006-2011 Nokia Corporation
 
 License
@@ -16,24 +16,27 @@
 Requirements
 ------------
 
- glib >= 2.44
+ glib >= 2.54
  pkg-config
- gnutls >= 2.12.0
+ gnutls >= 2.12.0 or OpenSSL
  gupnp-igd >= 0.1.2 (optional)
- gstreamer-0.10 >= 0.10.0 (optional)
+ gstreamer-0.10 (optional)
  gstreamer-1.0 (optional)
 
 Build instructions
 ------------------
 
+libnice uses the Meson Build System: https://mesonbuild.com
+
 To build on Linux and Mac, you only need to type the usual commands :
-  ./configure && make && sudo make install
-Please refer to the INSTALL file for more details.
-If you are building from git, you must first run the ./autogen.sh script
-to generate the configure file for you.
 
-To build on Windows, please refer to the README.win32 file for build instructions
-using Microsoft Visual Studio.
+  meson builddir
+  ninja -C builddir
+  ninja -C builddir test (or "meson test -C builddir" for more control)
+  sudo ninja -C builddir install
+
+See https://mesonbuild.com/Quick-guide.html#compiling-a-meson-project
+for more details and how to install the Meson build system.
 
 Structure
 ---------
@@ -52,17 +55,24 @@
 
 These standards are relevant to nice's current implementation.
 
-ICE RFC 5245
-  http://tools.ietf.org/html/rfc5245
+ICE
+  https://tools.ietf.org/html/rfc5245 (old)
+  https://tools.ietf.org/html/rfc8445
 STUN
-  http://tools.ietf.org/html/rfc3489
-  http://tools.ietf.org/html/rfc5389
+  https://tools.ietf.org/html/rfc3489 (old)
+  https://tools.ietf.org/html/rfc5389
+STUN Consent Freshness RFC
+  https://tools.ietf.org/html/rfc7675
 TURN 
-  http://tools.ietf.org/html/rfc5766
+  https://tools.ietf.org/html/rfc5766
 RTP
-  http://tools.ietf.org/html/rfc3550
+  https://tools.ietf.org/html/rfc3550
+ICE-TCP RFC
+  https://tools.ietf.org/html/rfc6544
+Trickle ICE
+   https://tools.ietf.org/html/draft-ietf-ice-trickle-21
 XMPP Jingle ICE transport
-  http://www.xmpp.org/extensions/xep-0176.html
+  https://www.xmpp.org/extensions/xep-0176.html
 
 In future, nice may additionally support the following standards.

_service:tar_scm:libnice-0.1.14.tar.gz/agent/address.c -> _service:tar_scm:libnice-0.1.19.tar.gz/agent/address.c Changed

@@ -194,13 +194,21 @@
 nice_address_set_from_sockaddr (NiceAddress *addr,
                                 const struct sockaddr *sa)
 {
+  union {
+    const struct sockaddr *sa;
+    const struct sockaddr_in *in;
+    const struct sockaddr_in6 *in6;
+  } s;
+
+  s.sa = sa;
+
   switch (sa->sa_family)
     {
     case AF_INET:
-      memcpy(&addr->s.ip4, sa, sizeof (addr->s.ip4));
+      memcpy(&addr->s.ip4, s.in, sizeof (addr->s.ip4));
       break;
     case AF_INET6:
-      memcpy(&addr->s.ip6, sa, sizeof (addr->s.ip6));
+      memcpy(&addr->s.ip6, s.in6, sizeof (addr->s.ip6));
       break;
     default:
       g_return_if_reached ();
@@ -298,14 +306,18 @@
 {
   addr = ntohl (addr);
 
-  /* http://tools.ietf.org/html/rfc3330 */
+  /* http://tools.ietf.org/html/rfc3330 
+   * https://tools.ietf.org/html/rfc3927
+   */
   return (
       /* 10.0.0.0/8 */
       ((addr & 0xff000000) == 0x0a000000) ||
-      /* 172.16.0.0/12 */
+      /* 172.16.0.0 - 172.31.255.255  = 172.16.0.0/12 */
       ((addr & 0xfff00000) == 0xac100000) ||
       /* 192.168.0.0/16 */
       ((addr & 0xffff0000) == 0xc0a80000) ||
+      /* 169.254.x.x/16  (for APIPA) */
+      ((addr & 0xffff0000) == 0xa9fe0000) ||
       /* 127.0.0.0/8 */
       ((addr & 0xff000000) == 0x7f000000));
 }
@@ -315,9 +327,11 @@
 ipv6_address_is_private (const guchar *addr)
 {
   return (
-      /* fe80::/10 */
+      /* fe80::/10 (link local addresses, needs scope) */
       ((addr0 == 0xfe) && ((addr1 & 0xc0) == 0x80)) ||
-      /* fc00::/7 */
+      /* fd00::/8 (official private IP block) */
+      (addr0 == 0xfd) ||
+      /* fc00::/7 (those are ULA) */
       ((addr0 & 0xfe) == 0xfc) ||
       /* ::1 loopback */
       ((memcmp (addr, "\x00\x00\x00\x00"
@@ -342,6 +356,37 @@
 }
 
 
+static gboolean
+ipv4_address_is_linklocal (guint32 addr)
+{
+  addr = ntohl (addr);
+
+  return (addr & 0xffff0000) == 0xa9fe0000;
+}
+
+
+static gboolean
+ipv6_address_is_linklocal (const guchar *addr)
+{
+  return (addr0 == 0xfe) && ((addr1 & 0xc0) == 0x80);
+}
+
+
+NICEAPI_EXPORT gboolean
+nice_address_is_linklocal (const NiceAddress *a)
+{
+  switch (a->s.addr.sa_family)
+    {
+    case AF_INET:
+      return ipv4_address_is_linklocal (a->s.ip4.sin_addr.s_addr);
+    case AF_INET6:
+      return ipv6_address_is_linklocal (a->s.ip6.sin6_addr.s6_addr);
+    default:
+      g_return_val_if_reached (FALSE);
+    }
+}
+
+
 NICEAPI_EXPORT gboolean
 nice_address_is_valid (const NiceAddress *a)
 {

_service:tar_scm:libnice-0.1.14.tar.gz/agent/address.h -> _service:tar_scm:libnice-0.1.19.tar.gz/agent/address.h Changed

_service:tar_scm:libnice-0.1.14.tar.gz/agent/agent-priv.h -> _service:tar_scm:libnice-0.1.19.tar.gz/agent/agent-priv.h Changed

@@ -106,18 +106,32 @@
 
 #define NICE_AGENT_TIMER_TA_DEFAULT 20      /* timer Ta, msecs (impl. defined) */
 #define NICE_AGENT_TIMER_TR_DEFAULT 25000   /* timer Tr, msecs (impl. defined) */
-#define NICE_AGENT_TIMER_TR_MIN     15000   /* timer Tr, msecs (ICE ID-19) */
-#define NICE_AGENT_MAX_CONNECTIVITY_CHECKS_DEFAULT 100 /* see spec 5.7.3 (ID-19) */
+#define NICE_AGENT_TIMER_CONSENT_DEFAULT 5000    /* msec timer consent freshness connchecks (RFC 7675) */
+#define NICE_AGENT_TIMER_CONSENT_TIMEOUT 10000   /* msec timer for consent checks to timeout and assume consent lost (RFC 7675) */
+#define NICE_AGENT_TIMER_MIN_CONSENT_INTERVAL 4000  /* msec timer minimum for consent lost requests (RFC 7675) */
+#define NICE_AGENT_TIMER_KEEPALIVE_TIMEOUT 50000    /* msec timer for keepalive (without consent checks) to timeout and assume conection lost */
+#define NICE_AGENT_MAX_CONNECTIVITY_CHECKS_DEFAULT 100 /* see RFC 8445 6.1.2.5 */
 
 
 /* An upper limit to size of STUN packets handled (based on Ethernet
  * MTU and estimated typical sizes of ICE STUN packet */
 #define MAX_STUN_DATAGRAM_PAYLOAD    1300
 
+#define NICE_COMPONENT_MAX_VALID_CANDIDATES 50 /* maximum number of validates remote candidates to keep, the number is arbitrary but hopefully large enough */
+
+/* A convenient macro to test if the agent is compatible with RFC5245
+ * or OC2007R2. Specifically these two modes share the support
+ * of the regular or aggressive nomination mode */
+#define NICE_AGENT_IS_COMPATIBLE_WITH_RFC5245_OR_OC2007R2(obj) \
+  ((obj)->compatibility == NICE_COMPATIBILITY_RFC5245 || \
+  (obj)->compatibility == NICE_COMPATIBILITY_OC2007R2)
+
 struct _NiceAgent
 {
   GObject parent;                 /* gobject pointer */
 
+  GMutex agent_mutex;             /* Mutex used for thread-safe lib */
+
   gboolean full_mode;             /* property: full-mode */
   gchar *stun_server_ip;          /* property: STUN server IP */
   guint stun_server_port;         /* property: STUN server port */
@@ -126,14 +140,21 @@
   NiceProxyType proxy_type;       /* property: Proxy type */
   gchar *proxy_username;          /* property: Proxy username */
   gchar *proxy_password;          /* property: Proxy password */
-  gboolean controlling_mode;      /* property: controlling-mode */
+  gboolean saved_controlling_mode;/* property: controlling-mode */
   guint timer_ta;                 /* property: timer Ta */
   guint max_conn_checks;          /* property: max connectivity checks */
   gboolean force_relay;           /* property: force relay */
+  guint stun_max_retransmissions; /* property: stun max retransmissions, Rc */
+  guint stun_initial_timeout;     /* property: stun initial timeout, RTO */
+  guint stun_reliable_timeout;    /* property: stun reliable timeout */
+  NiceNominationMode nomination_mode; /* property: Nomination mode */
+  gboolean support_renomination;  /* property: support RENOMINATION STUN attribute */
+  guint idle_timeout;             /* property: conncheck timeout before stop */
 
   GSList *local_addresses;        /* list of NiceAddresses for local
 				     interfaces */
   GSList *streams;                /* list of Stream objects */
+  GSList *pruning_streams;        /* list of Streams current being shut down */
   GMainContext *main_context;     /* main context pointer */
   guint next_candidate_id;        /* id of next created candidate */
   guint next_stream_id;           /* id of next created candidate */
@@ -145,25 +166,31 @@
   GSource *conncheck_timer_source; /* source of conncheck timer */
   GSource *keepalive_timer_source; /* source of keepalive timer */
   GSList *refresh_list;         /* list of CandidateRefresh items */
+  GSList *pruning_refreshes;      /* list of Refreshes current being shut down*/
   guint64 tie_breaker;            /* tie breaker (ICE sect 5.2
 				     "Determining Role" ID-19) */
   NiceCompatibility compatibility; /* property: Compatibility mode */
   gboolean media_after_tick;       /* Received media after keepalive tick */
+  gboolean upnp_enabled;           /* whether UPnP discovery is enabled */
 #ifdef HAVE_GUPNP
   GUPnPSimpleIgdThread* upnp;	   /* GUPnP Single IGD agent */
-  gboolean upnp_enabled;           /* whether UPnP discovery is enabled */
   guint upnp_timeout;              /* UPnP discovery timeout */
-  GSList *upnp_mapping;            /* NiceAddresses of cands being mapped */
-  GSource *upnp_timer_source;      /* source of upnp timeout timer */
 #endif
   gchar *software_attribute;       /* SOFTWARE attribute */
   gboolean reliable;               /* property: reliable */
+  gboolean bytestream_tcp;         /* property: bytestream-tcp */
   gboolean keepalive_conncheck;    /* property: keepalive_conncheck */
 
   GQueue pending_signals;
-  guint16 rfc4571_expecting_length;
   gboolean use_ice_udp;
   gboolean use_ice_tcp;
+  gboolean use_ice_trickle;
+
+  guint conncheck_ongoing_idle_delay; /* ongoing delay before timer stop */
+  gboolean controlling_mode;          /* controlling mode used by the
+                                         conncheck */
+  gboolean consent_freshness;         /* rfc 7675 consent freshness with
+                                         connchecks */
   /* XXX: add pointer to internal data struct for ABI-safe extensions */
 };
 
@@ -180,8 +207,8 @@
 void agent_gathering_done (NiceAgent *agent);
 void agent_signal_gathering_done (NiceAgent *agent);
 
-void agent_lock (void);
-void agent_unlock (void);
+void agent_lock (NiceAgent *agent);
+void agent_unlock (NiceAgent *agent);
 void agent_unlock_and_emit (NiceAgent *agent);
 
 void agent_signal_new_selected_pair (
@@ -207,14 +234,24 @@
 
 guint64 agent_candidate_pair_priority (NiceAgent *agent, NiceCandidate *local, NiceCandidate *remote);
 
+NiceSocket * agent_create_tcp_turn_socket (NiceAgent *agent,
+    NiceStream *stream, NiceComponent *component, NiceSocket *nicesock,
+    NiceAddress *server, NiceRelayType type, gboolean reliable_tcp);
+
+typedef gboolean (*NiceTimeoutLockedCallback)(NiceAgent *agent,
+    gpointer user_data);
 void agent_timeout_add_with_context (NiceAgent *agent, GSource **out,
-    const gchar *name, guint interval, GSourceFunc function, gpointer data);
+    const gchar *name, guint interval, NiceTimeoutLockedCallback function,
+    gpointer data);
+void agent_timeout_add_seconds_with_context (NiceAgent *agent, GSource **out,
+    const gchar *name, guint interval, NiceTimeoutLockedCallback function,
+    gpointer data);
 
 StunUsageIceCompatibility agent_to_ice_compatibility (NiceAgent *agent);
 StunUsageTurnCompatibility agent_to_turn_compatibility (NiceAgent *agent);
 NiceTurnSocketCompatibility agent_to_turn_socket_compatibility (NiceAgent *agent);
 
-void agent_remove_local_candidate (NiceAgent *agent,
+void agent_remove_local_candidate (NiceAgent *agent, NiceStream *stream,
     NiceCandidate *candidate);
 
 void nice_agent_init_stun_agent (NiceAgent *agent, StunAgent *stun_agent);
@@ -241,10 +278,12 @@
 gsize
 output_message_get_size (const NiceOutputMessage *message);
 
+gsize
+input_message_get_size (const NiceInputMessage *message);
+
 gssize agent_socket_send (NiceSocket *sock, const NiceAddress *addr, gsize len,
     const gchar *buf);
 
-
 guint32
 nice_candidate_jingle_priority (NiceCandidate *candidate);
 
@@ -266,6 +305,11 @@
 guint64
 nice_candidate_pair_priority (guint32 o_prio, guint32 a_prio);
 
+#define NICE_CANDIDATE_PAIR_PRIORITY_MAX_SIZE 32
+
+void
+nice_candidate_pair_priority_to_string (guint64 prio, gchar *string);
+
 /*
  * nice_debug_init:
  *
@@ -287,4 +331,12 @@
 void nice_debug_verbose (const char *fmt, ...) G_GNUC_PRINTF (1, 2);
 #endif
 
+#if !GLIB_CHECK_VERSION(2, 59, 0)
+#if __GNUC__ > 6
+#define G_GNUC_FALLTHROUGH __attribute__((fallthrough))
+#else
+#define G_GNUC_FALLTHROUGH
+#endif /* __GNUC__ */
+#endif
+
 #endif /*_NICE_AGENT_PRIV_H */

_service:tar_scm:libnice-0.1.14.tar.gz/agent/agent.c -> _service:tar_scm:libnice-0.1.19.tar.gz/agent/agent.c Changed

@@ -61,7 +61,7 @@
 
 #include "socket.h"
 #include "stun/usages/turn.h"
-#include "candidate.h"
+#include "candidate-priv.h"
 #include "component.h"
 #include "conncheck.h"
 #include "discovery.h"
@@ -73,19 +73,26 @@
 #include "interfaces.h"
 
 #include "pseudotcp.h"
-
-/* Maximum size of a UDP packet’s payload, as the packet’s length field is 16b
- * wide. */
-#define MAX_BUFFER_SIZE ((1 << 16) - 1)  /* 65535 */
+#include "agent-enum-types.h"
 
 #define DEFAULT_STUN_PORT  3478
 #define DEFAULT_UPNP_TIMEOUT 200  /* milliseconds */
+#define DEFAULT_IDLE_TIMEOUT 5000 /* milliseconds */
 
 #define MAX_TCP_MTU 1400 /* Use 1400 because of VPNs and we assume IEE 802.3 */
 
+
+static void agent_consume_next_rfc4571_chunk (NiceAgent *agent,
+    NiceComponent *component, NiceInputMessage *messages, guint n_messages,
+    NiceInputMessageIter *iter);
 static void
 nice_debug_input_message_composition (const NiceInputMessage *messages,
     guint n_messages);
+static gsize append_buffer_to_input_messages (gboolean bytestream_tcp,
+    NiceInputMessage *messages, guint n_messages, NiceInputMessageIter *iter,
+    const guint8 *buffer, gsize buffer_length);
+static gsize nice_input_message_iter_get_message_capacity (
+    NiceInputMessageIter *iter, NiceInputMessage *messages, guint n_messages);
 static const gchar *_cand_type_to_sdp (NiceCandidateType type);
 
 G_DEFINE_TYPE (NiceAgent, nice_agent, G_TYPE_OBJECT);
@@ -113,6 +120,14 @@
   PROP_BYTESTREAM_TCP,
   PROP_KEEPALIVE_CONNCHECK,
   PROP_FORCE_RELAY,
+  PROP_STUN_MAX_RETRANSMISSIONS,
+  PROP_STUN_INITIAL_TIMEOUT,
+  PROP_STUN_RELIABLE_TIMEOUT,
+  PROP_NOMINATION_MODE,
+  PROP_ICE_TRICKLE,
+  PROP_SUPPORT_RENOMINATION,
+  PROP_IDLE_TIMEOUT,
+  PROP_CONSENT_FRESHNESS,
 };
 
 
@@ -135,10 +150,6 @@
 
 static guint signalsN_SIGNALS;
 
-static GMutex agent_mutex;    /* Mutex used for thread-safe lib */
-
-static void priv_stop_upnp (NiceAgent *agent);
-
 static void pseudo_tcp_socket_opened (PseudoTcpSocket *sock, gpointer user_data);
 static void pseudo_tcp_socket_readable (PseudoTcpSocket *sock, gpointer user_data);
 static void pseudo_tcp_socket_writable (PseudoTcpSocket *sock, gpointer user_data);
@@ -148,20 +159,21 @@
     const gchar *buffer, guint32 len, gpointer user_data);
 static void adjust_tcp_clock (NiceAgent *agent, NiceStream *stream, NiceComponent *component);
 
+static void nice_agent_constructed (GObject *object);
 static void nice_agent_dispose (GObject *object);
 static void nice_agent_get_property (GObject *object,
   guint property_id, GValue *value, GParamSpec *pspec);
 static void nice_agent_set_property (GObject *object,
   guint property_id, const GValue *value, GParamSpec *pspec);
 
-void agent_lock (void)
+void agent_lock (NiceAgent *agent)
 {
-  g_mutex_lock (&agent_mutex);
+  g_mutex_lock (&agent->agent_mutex);
 }
 
-void agent_unlock (void)
+void agent_unlock (NiceAgent *agent)
 {
-  g_mutex_unlock (&agent_mutex);
+  g_mutex_unlock (&agent->agent_mutex);
 }
 
 static GType _nice_agent_stream_ids_get_type (void);
@@ -203,7 +215,7 @@
   queue = agent->pending_signals;
   g_queue_init (&agent->pending_signals);
 
-  agent_unlock ();
+  agent_unlock (agent);
 
   while ((sig = g_queue_pop_head (&queue))) {
     g_signal_emitv (sig->params, sig->signal_id, 0, NULL);
@@ -349,6 +361,7 @@
 {
   GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
 
+  gobject_class->constructed = nice_agent_constructed;
   gobject_class->get_property = nice_agent_get_property;
   gobject_class->set_property = nice_agent_set_property;
   gobject_class->dispose = nice_agent_dispose;
@@ -400,6 +413,13 @@
 	1, /* not a construct property, ignored */
         G_PARAM_READWRITE));
 
+  /**
+   * NiceAgent:controlling-mode:
+   *
+   * Whether the agent has the controlling role. This property should
+   * be modified before gathering candidates, any modification occuring
+   * later will be hold until ICE is restarted.
+   */
   g_object_class_install_property (gobject_class, PROP_CONTROLLING_MODE,
       g_param_spec_boolean (
         "controlling-mode",
@@ -437,6 +457,87 @@
         G_PARAM_READWRITE));
 
   /**
+   * NiceAgent:nomination-mode:
+   *
+   * The nomination mode used in the ICE specification for describing
+   * the selection of valid pairs to be used upstream.
+   * <para> See also: #NiceNominationMode </para>
+   *
+   * Since: 0.1.15
+   */
+  g_object_class_install_property (gobject_class, PROP_NOMINATION_MODE,
+      g_param_spec_enum (
+         "nomination-mode",
+         "ICE nomination mode",
+         "Nomination mode used in the ICE specification for describing "
+         "the selection of valid pairs to be used upstream",
+         NICE_TYPE_NOMINATION_MODE, NICE_NOMINATION_MODE_AGGRESSIVE,
+         G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+
+  /**
+   * NiceAgent:support-renomination:
+   *
+   * Support RENOMINATION STUN attribute proposed here:
+   * https://tools.ietf.org/html/draft-thatcher-ice-renomination-00 As
+   * soon as RENOMINATION attribute is received from remote
+   * candidate's address, corresponding candidates pair gets
+   * selected. This is specific to Google Chrome/libWebRTC.
+   */
+  g_object_class_install_property (gobject_class, PROP_SUPPORT_RENOMINATION,
+      g_param_spec_boolean (
+         "support-renomination",
+         "Support RENOMINATION STUN attribute",
+         "As soon as RENOMINATION attribute is received from remote candidate's address, "
+         "corresponding candidates pair gets selected.",
+         FALSE,
+         G_PARAM_READWRITE));
+
+  /**
+   * NiceAgent:idle-timeout
+   *
+   * A final timeout in msec, launched when the agent becomes idle,
+   * before stopping its activity.
+   *
+   * This timer will delay the decision to set a component as failed.
+   * This delay is added to reduce the chance to see the agent receiving
+   * new stun activity just after the conncheck list has been declared
+   * failed (some valid pairs, no nominated pair, and no in-progress
+   * pairs), reactiviting conncheck activity, and causing a (valid)
+   * state transitions like that: connecting -> failed -> connecting ->
+   * connected -> ready.  Such transitions are not buggy per-se, but may
+   * break the test-suite, that counts precisely the number of time each
+   * state has been set, and doesnt expect these transcient failed
+   * states.
+   *
+   * This timer is also useful when the agent is in controlled mode and
+   * the other controlling peer takes some time to elect its nominated
+   * pair (this may be the case for SfB peers).
+   *
+   * This timer is *NOT* part if the RFC5245, as this situation is not
+   * covered in sect 8.1.2 "Updating States", but deals with a real
+   * use-case, where a controlled agent can not wait forever for the
+   * other peer to make a nomination decision.
+   *
+   * Also note that the value of this timeout will not delay the
+   * emission of 'connected' and 'ready' agent signals, and will not
+   * slow down the behaviour of the agent when the peer agent works
+   * in a timely manner.
+   *
+   * Since: 0.1.17
+   */
+
+  g_object_class_install_property (gobject_class, PROP_IDLE_TIMEOUT,
+      g_param_spec_uint (
+         "idle-timeout",
+         "Timeout before stopping the agent when being idle",
+         "A final timeout in msecs, launched when the agent becomes idle, "
+         "with no in-progress pairs to wait for, before stopping its activity, "
+         "and declaring a component as failed in needed.",
+         50, 60000,
+	 DEFAULT_IDLE_TIMEOUT,
+         G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
+
+  /**
    * NiceAgent:proxy-ip:
    *
    * The proxy server IP used to bypass a proxy firewall
@@ -636,7 +737,7 @@
   /**
    * NiceAgent:bytestream-tcp:
    *
-   * This property defines whether receive/send over a TCP or pseudo-TCP, in
+   * This property defines whether receive/send operations over a TCP socket, in
    * reliable mode, are considered as packetized or as bytestream.
    * In unreliable mode, every send/recv is considered as packetized, and
    * this property is ignored and cannot be set.
@@ -646,15 +747,11 @@
    * </para>
    * If the property is %TRUE, the stream is considered in bytestream mode
    * and data can be read with any receive size. If the property is %FALSE, then
-   * the stream is considred packetized and each receive will return one packet
+   * the stream is considered packetized and each receive will return one packet
    * of the same size as what was sent from the peer. If in packetized mode,
    * then doing a receive with a size smaller than the packet, will cause the
    * remaining bytes in the packet to be dropped, breaking the reliability
    * of the stream.
-   * <para>
-   * This property is currently read-only, and will become read/write once
-   * bytestream mode will be supported.
-   * </para>
    *
    * Since: 0.1.8
    */
@@ -662,9 +759,9 @@
       g_param_spec_boolean (
         "bytestream-tcp",
         "Bytestream TCP",
-        "Use bytestream mode for reliable TCP and Pseudo-TCP connections",
+        "Use bytestream mode for reliable TCP connections",
         FALSE,
-        G_PARAM_READABLE));
+        G_PARAM_READWRITE));
 
   /**
    * NiceAgent:keepalive-conncheck:
@@ -679,6 +776,8 @@
    * This is always enabled if the compatibility mode is
    * %NICE_COMPATIBILITY_GOOGLE.
    *
+   * This is always enabled if the 'consent-freshness' property is %TRUE
+   *
    * Since: 0.1.8
    */
    g_object_class_install_property (gobject_class, PROP_KEEPALIVE_CONNCHECK,
@@ -708,6 +807,116 @@
 	FALSE,
         G_PARAM_READWRITE));
 
+   /**
+   * NiceAgent:stun-max-retransmissions
+   *
+   * The maximum number of retransmissions of the STUN binding requests
+   * used in the gathering stage, to find our local candidates, and used
+   * in the connection check stage, to test the validity of each
+   * constructed pair. This property is described as 'Rc' in the RFC
+   * 5389, with a default value of 7. The timeout of each STUN request
+   * is doubled for each retransmission, so the choice of this value has
+   * a direct impact on the time needed to move from the CONNECTED state
+   * to the READY state, and on the time needed to complete the GATHERING
+   * state.
+   *
+   * Since: 0.1.15
+   */
+
+   g_object_class_install_property (gobject_class, PROP_STUN_MAX_RETRANSMISSIONS,
+      g_param_spec_uint (
+        "stun-max-retransmissions",
+        "STUN Max Retransmissions",
+        "Maximum number of STUN binding requests retransmissions "
+        "described as 'Rc' in the STUN specification.",
+        1, 99,
+        STUN_TIMER_DEFAULT_MAX_RETRANSMISSIONS,
+        G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
+
+   /**
+   * NiceAgent:stun-initial-timeout
+   *
+   * The initial timeout (msecs) of the STUN binding requests
+   * used in the gathering stage, to find our local candidates.
+   * This property is described as 'RTO' in the RFC 5389 and RFC 5245.
+   * This timeout is doubled for each retransmission, until
+   * #NiceAgent:stun-max-retransmissions have been done,
+   * with an exception for the last restransmission, where the timeout is
+   * divided by two instead (RFC 5389 indicates that a customisable
+   * multiplier 'Rm' to 'RTO' should be used).
+   *
+   * Since: 0.1.15
+   */
+
+   g_object_class_install_property (gobject_class, PROP_STUN_INITIAL_TIMEOUT,
+      g_param_spec_uint (
+        "stun-initial-timeout",
+        "STUN Initial Timeout",
+        "STUN timeout in msecs of the initial binding requests used in the "
+        "gathering state, described as 'RTO' in the ICE specification.",
+        20, 9999,
+        STUN_TIMER_DEFAULT_TIMEOUT,
+        G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
+
+   /**
+   * NiceAgent:stun-reliable-timeout
+   *
+   * The initial timeout of the STUN binding requests used
+   * for a reliable timer.
+   *
+   * Since: 0.1.15
+   */
+
+   g_object_class_install_property (gobject_class, PROP_STUN_RELIABLE_TIMEOUT,
+      g_param_spec_uint (
+        "stun-reliable-timeout",
+        "STUN Reliable Timeout",
+        "STUN timeout in msecs of the initial binding requests used for "
+        "a reliable timer.",
+        20, 99999,
+        STUN_TIMER_DEFAULT_RELIABLE_TIMEOUT,
+        G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
+
+   /**
+    * NiceAgent:ice-trickle
+    *
+    * Whether to perform Trickle ICE as per draft-ietf-ice-trickle-ice-21.
+    * When %TRUE, the agent will postpone changing a component state to
+    * %NICE_COMPONENT_STATE_FAILED until nice_agent_peer_candidate_gathering_done()
+    * has been called with the ID of the component's stream.
+    *
+    * Since: 0.1.16
+    */
+   g_object_class_install_property (gobject_class, PROP_ICE_TRICKLE,
+      g_param_spec_boolean (
+        "ice-trickle",
+        "Trickle ICE",
+        "Whether to perform Trickle ICE as per draft-ietf-ice-trickle-ice-21.",
+        FALSE,
+        G_PARAM_READWRITE));
+
+   /**
+    * NiceAgent:consent-freshness
+    *
+    * Whether to perform periodic consent freshness checks as specified in
+    * RFC 7675.  When %TRUE, the agent will periodically send binding requests
+    * to the peer to maintain the consent to send with the peer.  On receipt
+    * of any authenticated error response, a component will immediately move
+    * to the failed state.
+    *
+    * Setting this property to %TRUE implies that 'keepalive-conncheck' should
+    * be %TRUE as well.
+    *
+    * Since: 0.1.19
+    */
+   g_object_class_install_property (gobject_class, PROP_CONSENT_FRESHNESS,
+      g_param_spec_boolean (
+        "consent-freshness",
+        "Consent Freshness",
+        "Whether to perform the consent freshness checks as specified in RFC 7675",
+        FALSE,
+        G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+
   /* install signals */
 
   /**
@@ -1014,6 +1223,47 @@
 }
 
 static void
+priv_update_controlling_mode (NiceAgent *agent, gboolean value)
+{
+  gboolean update_controlling_mode;
+  GSList *i, *j;
+
+  agent->saved_controlling_mode = value;
+  /* It is safe to update the agent controlling mode when all
+   * components are still in state disconnected. When we leave
+   * this state, the role must stay under the control of the
+   * conncheck algorithm exclusively, until the conncheck is
+   * eventually restarted. See RFC5245, sect 5.2. Determining Role
+   */
+  if (agent->controlling_mode != agent->saved_controlling_mode) {
+    update_controlling_mode = TRUE;
+    for (i = agent->streams;
+         i && update_controlling_mode; i = i->next) {
+      NiceStream *stream = i->data;
+      for (j = stream->components;
+           j && update_controlling_mode; j = j->next) {
+        NiceComponent *component = j->data;
+        if (component->state > NICE_COMPONENT_STATE_DISCONNECTED)
+          update_controlling_mode = FALSE;
+      }
+    }
+    if (update_controlling_mode) {
+      agent->controlling_mode = agent->saved_controlling_mode;
+      nice_debug ("Agent %p : Property set, changing role to \"%s\".",
+          agent, agent->controlling_mode ? "controlling" : "controlled");
+    } else {
+      nice_debug ("Agent %p : Property set, role switch requested "
+          "but conncheck already started.", agent);
+      nice_debug ("Agent %p : Property set, staying with role \"%s\" "
+          "until restart.", agent,
+          agent->controlling_mode ? "controlling" : "controlled");
+    }
+  } else
+    nice_debug ("Agent %p : Property set, role is already \"%s\".", agent,
+        agent->controlling_mode ? "controlling" : "controlled");
+}
+
+static void
 nice_agent_init (NiceAgent *agent)
 {
   agent->next_candidate_id = 1;
@@ -1022,7 +1272,11 @@
   /* set defaults; not construct params, so set here */
   agent->stun_server_port = DEFAULT_STUN_PORT;
   agent->controlling_mode = TRUE;
+  agent->saved_controlling_mode = TRUE;
   agent->max_conn_checks = NICE_AGENT_MAX_CONNECTIVITY_CHECKS_DEFAULT;
+  agent->nomination_mode = NICE_NOMINATION_MODE_AGGRESSIVE;
+  agent->support_renomination = FALSE;
+  agent->idle_timeout = DEFAULT_IDLE_TIMEOUT;
 
   agent->discovery_list = NULL;
   agent->discovery_unsched_items = 0;
@@ -1035,6 +1289,7 @@
 
   agent->compatibility = NICE_COMPATIBILITY_RFC5245;
   agent->reliable = FALSE;
+  agent->bytestream_tcp = FALSE;
   agent->use_ice_udp = TRUE;
   agent->use_ice_tcp = TRUE;
 
@@ -1042,29 +1297,52 @@
   priv_generate_tie_breaker (agent);
 
   g_queue_init (&agent->pending_signals);
+
+  g_mutex_init (&agent->agent_mutex);
+}
+
+static void
+nice_agent_constructed (GObject *object)
+{
+  NiceAgent *agent = NICE_AGENT (object);
+
+  if (agent->reliable && agent->compatibility == NICE_COMPATIBILITY_GOOGLE)
+    agent->bytestream_tcp = TRUE;
+
+  G_OBJECT_CLASS (nice_agent_parent_class)->constructed (object);
 }
 
 
 NICEAPI_EXPORT NiceAgent *
 nice_agent_new (GMainContext *ctx, NiceCompatibility compat)
 {
-  NiceAgent *agent = g_object_new (NICE_TYPE_AGENT,
-      "compatibility", compat,
-      "main-context", ctx,
-      "reliable", FALSE,
-      NULL);
-
-  return agent;
+  return nice_agent_new_full (ctx, compat, NICE_AGENT_OPTION_NONE);
 }
 
 
 NICEAPI_EXPORT NiceAgent *
 nice_agent_new_reliable (GMainContext *ctx, NiceCompatibility compat)
 {
+  return nice_agent_new_full (ctx, compat, NICE_AGENT_OPTION_RELIABLE);
+}
+
+
+NICEAPI_EXPORT NiceAgent *
+nice_agent_new_full (GMainContext *ctx,
+  NiceCompatibility compat,
+  NiceAgentOption flags)
+{
   NiceAgent *agent = g_object_new (NICE_TYPE_AGENT,
       "compatibility", compat,
       "main-context", ctx,
-      "reliable", TRUE,
+      "reliable", (flags & NICE_AGENT_OPTION_RELIABLE) ? TRUE : FALSE,
+      "bytestream-tcp", (flags & NICE_AGENT_OPTION_BYTESTREAM_TCP) ? TRUE : FALSE,
+      "nomination-mode", (flags & NICE_AGENT_OPTION_REGULAR_NOMINATION) ?
+      NICE_NOMINATION_MODE_REGULAR : NICE_NOMINATION_MODE_AGGRESSIVE,
+      "full-mode", (flags & NICE_AGENT_OPTION_LITE_MODE) ? FALSE : TRUE,
+      "ice-trickle", (flags & NICE_AGENT_OPTION_ICE_TRICKLE) ? TRUE : FALSE,
+      "support-renomination", (flags & NICE_AGENT_OPTION_SUPPORT_RENOMINATION) ? TRUE : FALSE,
+      "consent-freshness", (flags & NICE_AGENT_OPTION_CONSENT_FRESHNESS) ? TRUE : FALSE,
       NULL);
 
   return agent;
@@ -1080,7 +1358,7 @@
 {
   NiceAgent *agent = NICE_AGENT (object);
 
-  agent_lock();
+  agent_lock (agent);
 
   switch (property_id)
     {
@@ -1101,7 +1379,7 @@
       break;
 
     case PROP_CONTROLLING_MODE:
-      g_value_set_boolean (value, agent->controlling_mode);
+      g_value_set_boolean (value, agent->saved_controlling_mode);
       break;
 
     case PROP_FULL_MODE:
@@ -1117,6 +1395,18 @@
       /* XXX: should we prune the list of already existing checks? */
       break;
 
+    case PROP_NOMINATION_MODE:
+      g_value_set_enum (value, agent->nomination_mode);
+      break;
+
+    case PROP_SUPPORT_RENOMINATION:
+      g_value_set_boolean (value, agent->support_renomination);
+      break;
+
+    case PROP_IDLE_TIMEOUT:
+      g_value_set_uint (value, agent->idle_timeout);
+      break;
+
     case PROP_PROXY_IP:
       g_value_set_string (value, agent->proxy_ip);
       break;
@@ -1166,18 +1456,11 @@
       break;
 
     case PROP_BYTESTREAM_TCP:
-      if (agent->reliable) {
-        if (agent->compatibility == NICE_COMPATIBILITY_GOOGLE)
-          g_value_set_boolean (value, TRUE);
-        else
-          g_value_set_boolean (value, FALSE);
-      } else {
-        g_value_set_boolean (value, FALSE);
-      }
+      g_value_set_boolean (value, agent->bytestream_tcp);
       break;
 
     case PROP_KEEPALIVE_CONNCHECK:
-      if (agent->compatibility == NICE_COMPATIBILITY_GOOGLE)
+      if (agent->compatibility == NICE_COMPATIBILITY_GOOGLE || agent->consent_freshness)
         g_value_set_boolean (value, TRUE);
       else
         g_value_set_boolean (value, agent->keepalive_conncheck);
@@ -1187,6 +1470,26 @@
       g_value_set_boolean (value, agent->force_relay);
       break;
 
+    case PROP_STUN_MAX_RETRANSMISSIONS:
+      g_value_set_uint (value, agent->stun_max_retransmissions);
+      break;
+
+    case PROP_STUN_INITIAL_TIMEOUT:
+      g_value_set_uint (value, agent->stun_initial_timeout);
+      break;
+
+    case PROP_STUN_RELIABLE_TIMEOUT:
+      g_value_set_uint (value, agent->stun_reliable_timeout);
+      break;
+
+    case PROP_ICE_TRICKLE:
+      g_value_set_boolean (value, agent->use_ice_trickle);
+      break;
+
+    case PROP_CONSENT_FRESHNESS:
+      g_value_set_boolean (value, agent->consent_freshness);
+      break;
+
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
     }
@@ -1225,9 +1528,14 @@
         STUN_AGENT_USAGE_USE_FINGERPRINT |
         STUN_AGENT_USAGE_NO_ALIGNED_ATTRIBUTES);
   } else {
+    StunAgentUsageFlags stun_usage = 0;
+
+    if (agent->consent_freshness)
+      stun_usage |= STUN_AGENT_USAGE_CONSENT_FRESHNESS;
+
     stun_agent_init (stun_agent, STUN_ALL_KNOWN_ATTRIBUTES,
         STUN_COMPATIBILITY_RFC5389,
-        STUN_AGENT_USAGE_SHORT_TERM_CREDENTIALS |
+        stun_usage | STUN_AGENT_USAGE_SHORT_TERM_CREDENTIALS |
         STUN_AGENT_USAGE_USE_FINGERPRINT);
   }
   stun_agent_set_software (stun_agent, agent->software_attribute);
@@ -1264,7 +1572,7 @@
 {
   NiceAgent *agent = NICE_AGENT (object);
 
-  agent_lock();
+  agent_lock (agent);
 
   switch (property_id)
     {
@@ -1294,7 +1602,7 @@
       break;
 
     case PROP_CONTROLLING_MODE:
-      agent->controlling_mode = g_value_get_boolean (value);
+      priv_update_controlling_mode (agent, g_value_get_boolean (value));
       break;
 
     case PROP_FULL_MODE:
@@ -1309,6 +1617,18 @@
       agent->max_conn_checks = g_value_get_uint (value);
       break;
 
+    case PROP_NOMINATION_MODE:
+      agent->nomination_mode = g_value_get_enum (value);
+      break;
+
+    case PROP_SUPPORT_RENOMINATION:
+      agent->support_renomination = g_value_get_boolean (value);
+      break;
+
+    case PROP_IDLE_TIMEOUT:
+      agent->idle_timeout = g_value_get_uint (value);
+      break;
+
     case PROP_PROXY_IP:
       g_free (agent->proxy_ip);
       agent->proxy_ip = g_value_dup_string (value);
@@ -1339,9 +1659,7 @@
       break;
 
     case PROP_UPNP:
-#ifdef HAVE_GUPNP
       agent->upnp_enabled = g_value_get_boolean (value);
-#endif
       break;
 
     case PROP_RELIABLE:
@@ -1363,7 +1681,8 @@
       break;
 
     case PROP_BYTESTREAM_TCP:
-      /* TODO: support bytestream mode and set property to writable */
+      if (agent->reliable && agent->compatibility != NICE_COMPATIBILITY_GOOGLE)
+        agent->bytestream_tcp = g_value_get_boolean (value);
       break;
 
     case PROP_KEEPALIVE_CONNCHECK:
@@ -1374,6 +1693,26 @@
       agent->force_relay = g_value_get_boolean (value);
       break;
 
+    case PROP_STUN_MAX_RETRANSMISSIONS:
+      agent->stun_max_retransmissions = g_value_get_uint (value);
+      break;
+
+    case PROP_STUN_INITIAL_TIMEOUT:
+      agent->stun_initial_timeout = g_value_get_uint (value);
+      break;
+
+    case PROP_STUN_RELIABLE_TIMEOUT:
+      agent->stun_reliable_timeout = g_value_get_uint (value);
+      break;
+
+    case PROP_ICE_TRICKLE:
+      agent->use_ice_trickle = g_value_get_boolean (value);
+      break;
+
+    case PROP_CONSENT_FRESHNESS:
+      agent->consent_freshness = g_value_get_boolean (value);
+      break;
+
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
     }
@@ -1389,7 +1728,7 @@
   g_cancellable_cancel (component->tcp_writable_cancellable);
 
   agent_queue_signal (agent, signalsSIGNAL_RELIABLE_TRANSPORT_WRITABLE,
-      component->stream->id, component->id);
+      component->stream_id, component->id);
 }
 
 static void
@@ -1407,8 +1746,7 @@
       agent, component->id);
 }
 
-static void priv_pseudo_tcp_error (NiceAgent *agent, NiceStream *stream,
-    NiceComponent *component)
+static void priv_pseudo_tcp_error (NiceAgent *agent, NiceComponent *component)
 {
   if (component->tcp_writable_cancellable) {
     g_cancellable_cancel (component->tcp_writable_cancellable);
@@ -1416,7 +1754,7 @@
   }
 
   if (component->tcp) {
-    agent_signal_component_state_change (agent, stream->id,
+    agent_signal_component_state_change (agent, component->stream_id,
         component->id, NICE_COMPONENT_STATE_FAILED);
     nice_component_detach_all_sockets (component);
     pseudo_tcp_socket_close (component->tcp, TRUE);
@@ -1433,13 +1771,18 @@
 pseudo_tcp_socket_opened (PseudoTcpSocket *sock, gpointer user_data)
 {
   NiceComponent *component = user_data;
-  NiceAgent *agent = component->agent;
-  NiceStream *stream = component->stream;
+  NiceAgent *agent;
+
+  agent = g_weak_ref_get (&component->agent_ref);
+  if (agent == NULL)
+    return;
 
   nice_debug ("Agent %p: s%d:%d pseudo Tcp socket Opened", agent,
-      stream->id, component->id);
+      component->stream_id, component->id);
 
   agent_signal_socket_writable (agent, component);
+
+  g_object_unref (agent);
 }
 
 /* Will attempt to queue all @n_messages into the pseudo-TCP transmission
@@ -1552,7 +1895,6 @@
 
         if (len == 0) {
           /* Reached EOS. */
-          len = 0;
           goto done;
         } else if (len < 0 &&
             pseudo_tcp_socket_get_error (self) == EWOULDBLOCK) {
@@ -1594,16 +1936,23 @@
 pseudo_tcp_socket_readable (PseudoTcpSocket *sock, gpointer user_data)
 {
   NiceComponent *component = user_data;
-  NiceAgent *agent = component->agent;
-  NiceStream *stream = component->stream;
+  NiceAgent *agent;
   gboolean has_io_callback;
-  guint stream_id = stream->id;
+  NiceStream *stream = NULL;
+  guint stream_id = component->stream_id;
   guint component_id = component->id;
 
-  g_object_ref (agent);
+  agent = g_weak_ref_get (&component->agent_ref);
+  if (agent == NULL)
+    return;
+
+  if (!agent_find_component (agent, stream_id, component_id,
+          &stream, &component)) {
+    goto out;
+  }
 
   nice_debug_verbose ("Agent %p: s%d:%d pseudo Tcp socket readable", agent,
-      stream->id, component->id);
+      stream_id, component->id);
 
   component->tcp_readable = TRUE;
 
@@ -1615,12 +1964,12 @@
    * no data loss of packets already received and dequeued. */
   if (has_io_callback) {
     do {
-      guint8 bufMAX_BUFFER_SIZE;
       gssize len;
 
       /* FIXME: Why copy into a temporary buffer here? Why can’t the I/O
        * callbacks be emitted directly from the pseudo-TCP receive buffer? */
-      len = pseudo_tcp_socket_recv (sock, (gchar *) buf, sizeof(buf));
+      len = pseudo_tcp_socket_recv (sock, (gchar *) component->recv_buffer,
+          component->recv_buffer_size);
 
       nice_debug ("%s: I/O callback case: Received %" G_GSSIZE_FORMAT " bytes",
           G_STRFUNC, len);
@@ -1634,7 +1983,7 @@
         /* Handle errors. */
         if (pseudo_tcp_socket_get_error (sock) != EWOULDBLOCK) {
           nice_debug ("%s: calling priv_pseudo_tcp_error()", G_STRFUNC);
-          priv_pseudo_tcp_error (agent, stream, component);
+          priv_pseudo_tcp_error (agent, component);
         }
 
         if (component->recv_buf_error != NULL) {
@@ -1654,7 +2003,7 @@
         break;
       }
 
-      nice_component_emit_io_callback (component, buf, len);
+      nice_component_emit_io_callback (agent, component, len);
 
       if (!agent_find_component (agent, stream_id, component_id,
               &stream, &component)) {
@@ -1697,7 +2046,7 @@
       component->tcp_readable = FALSE;
     } else if (n_valid_messages < 0) {
       nice_debug ("%s: calling priv_pseudo_tcp_error()", G_STRFUNC);
-      priv_pseudo_tcp_error (agent, stream, component);
+      priv_pseudo_tcp_error (agent, component);
     } else if (n_valid_messages == 0) {
       /* Reached EOS. */
       component->tcp_readable = FALSE;
@@ -1707,8 +2056,9 @@
     nice_debug ("%s: no data read", G_STRFUNC);
   }
 
-  if (stream && component)
-    adjust_tcp_clock (agent, stream, component);
+  g_assert (stream);
+  g_assert (component);
+  adjust_tcp_clock (agent, stream, component);
 
 out:
 
@@ -1719,13 +2069,18 @@
 pseudo_tcp_socket_writable (PseudoTcpSocket *sock, gpointer user_data)
 {
   NiceComponent *component = user_data;
-  NiceAgent *agent = component->agent;
-  NiceStream *stream = component->stream;
+  NiceAgent *agent;
+
+  agent = g_weak_ref_get (&component->agent_ref);
+  if (agent == NULL)
+    return;
 
   nice_debug_verbose ("Agent %p: s%d:%d pseudo Tcp socket writable", agent,
-      stream->id, component->id);
+      component->stream_id, component->id);
 
   agent_signal_socket_writable (agent, component);
+
+  g_object_unref (agent);
 }
 
 static void
@@ -1733,12 +2088,18 @@
     gpointer user_data)
 {
   NiceComponent *component = user_data;
-  NiceAgent *agent = component->agent;
-  NiceStream *stream = component->stream;
+  NiceAgent *agent;
+
+  agent = g_weak_ref_get (&component->agent_ref);
+  if (agent == NULL)
+    return;
 
   nice_debug ("Agent %p: s%d:%d pseudo Tcp socket closed. "
-      "Calling priv_pseudo_tcp_error().",  agent, stream->id, component->id);
-  priv_pseudo_tcp_error (agent, stream, component);
+      "Calling priv_pseudo_tcp_error().",  agent, component->stream_id,
+      component->id);
+  priv_pseudo_tcp_error (agent, component);
+
+  g_object_unref (agent);
 }
 
 
@@ -1747,13 +2108,18 @@
     const gchar *buffer, guint32 len, gpointer user_data)
 {
   NiceComponent *component = user_data;
+  NiceAgent *agent;
+
+  agent = g_weak_ref_get (&component->agent_ref);
+  if (agent == NULL)
+    return WR_FAIL;
 
   if (component->selected_pair.local != NULL) {
     NiceSocket *sock;
     NiceAddress *addr;
 
     sock = component->selected_pair.local->sockptr;
-    addr = &component->selected_pair.remote->addr;
+    addr = &component->selected_pair.remote->c.addr;
 
     if (nice_debug_is_enabled ()) {
       gchar tmpbufINET6_ADDRSTRLEN;
@@ -1761,7 +2127,7 @@
 
       nice_debug_verbose (
           "Agent %p : s%d:%d: sending %d bytes on socket %p (FD %d) to %s:%d",
-          component->agent, component->stream->id, component->id, len,
+          agent, component->stream_id, component->id, len,
           sock->fileno, g_socket_get_fd (sock->fileno), tmpbuf,
           nice_address_get_port (addr));
     }
@@ -1773,41 +2139,34 @@
      * its transmission rate and, hopefully, the usage of system resources
      * which caused the EWOULDBLOCK in the first place. */
     if (nice_socket_send (sock, addr, len, buffer) >= 0) {
+      g_object_unref (agent);
       return WR_SUCCESS;
     }
   } else {
     nice_debug ("%s: WARNING: Failed to send pseudo-TCP packet from agent %p "
-        "as no pair has been selected yet.", G_STRFUNC, component->agent);
+        "as no pair has been selected yet.", G_STRFUNC, agent);
   }
 
+  g_object_unref (agent);
+
   return WR_FAIL;
 }
 
 
 static gboolean
-notify_pseudo_tcp_socket_clock (gpointer user_data)
+notify_pseudo_tcp_socket_clock_agent_locked (NiceAgent *agent,
+    gpointer user_data)
 {
   NiceComponent *component = user_data;
   NiceStream *stream;
-  NiceAgent *agent;
 
-  agent_lock();
-
-  stream = component->stream;
-  agent = component->agent;
-
-  if (g_source_is_destroyed (g_main_current_source ())) {
-    nice_debug ("Source was destroyed. "
-        "Avoided race condition in notify_pseudo_tcp_socket_clock");
-    agent_unlock ();
-    return FALSE;
-  }
+  stream = agent_find_stream (agent, component->stream_id);
+  if (!stream)
+    return G_SOURCE_REMOVE;
 
   pseudo_tcp_socket_notify_clock (component->tcp);
   adjust_tcp_clock (agent, stream, component);
 
-  agent_unlock_and_emit (agent);
-
   return G_SOURCE_CONTINUE;
 }
 
@@ -1831,14 +2190,14 @@
             interval = G_MAXINT;
           agent_timeout_add_with_context (agent, &component->tcp_clock,
               "Pseudo-TCP clock", interval,
-              notify_pseudo_tcp_socket_clock, component);
+              notify_pseudo_tcp_socket_clock_agent_locked, component);
         }
       }
     } else {
       nice_debug ("Agent %p: component %d pseudo-TCP socket should be "
           "destroyed. Calling priv_pseudo_tcp_error().",
           agent, component->id);
-      priv_pseudo_tcp_error (agent, stream, component);
+      priv_pseudo_tcp_error (agent, component);
     }
   }
 }
@@ -1847,24 +2206,30 @@
 _tcp_sock_is_writable (NiceSocket *sock, gpointer user_data)
 {
   NiceComponent *component = user_data;
-  NiceAgent *agent = component->agent;
-  NiceStream *stream = component->stream;
+  NiceAgent *agent;
+
+  agent = g_weak_ref_get (&component->agent_ref);
+  if (agent == NULL)
+    return;
 
-  agent_lock ();
+  agent_lock (agent);
 
   /* Don't signal writable if the socket that has become writable is not
    * the selected pair */
   if (component->selected_pair.local == NULL ||
       !nice_socket_is_based_on (component->selected_pair.local->sockptr, sock)) {
-    agent_unlock ();
+    agent_unlock (agent);
+    g_object_unref (agent);
     return;
   }
 
   nice_debug ("Agent %p: s%d:%d Tcp socket writable", agent,
-      stream->id, component->id);
+      component->stream_id, component->id);
   agent_signal_socket_writable (agent, component);
 
   agent_unlock_and_emit (agent);
+
+  g_object_unref (agent);
 }
 
 static const gchar *
@@ -1885,20 +2250,37 @@
 
 void agent_gathering_done (NiceAgent *agent)
 {
-
+  gboolean upnp_running = FALSE;
   GSList *i, *j, *k, *l, *m;
 
   for (i = agent->streams; i; i = i->next) {
     NiceStream *stream = i->data;
+
+    /* We ignore streams not in gathering state, typically already in
+     * ready state. Such streams may have couples (local,remote)
+     * candidates that have not resulted in the creation a new pair
+     * during a previous conncheck session, and we don't want these new
+     * pairs to be added now, because it would generate unneeded
+     * transition changes for a stream unconcerned by this gathering.
+     */
+    if (!stream->gathering)
+      continue;
+
+#ifdef HAVE_GUPNP
+    if (stream->upnp_timer_source != NULL)
+      upnp_running = TRUE;
+#endif
+
     for (j = stream->components; j; j = j->next) {
       NiceComponent *component = j->data;
 
-      for (k = component->local_candidates; k; k = k->next) {
+      for (k = component->local_candidates; k;) {
         NiceCandidate *local_candidate = k->data;
+        GSList *next = k->next;
 
         if (agent->force_relay &&
             local_candidate->type != NICE_CANDIDATE_TYPE_RELAYED)
-          continue;
+          goto next_cand;
 
 	if (nice_debug_is_enabled ()) {
 	  gchar tmpbufINET6_ADDRSTRLEN;
@@ -1910,6 +2292,36 @@
               local_candidate->stream_id, local_candidate->component_id,
               local_candidate->username, local_candidate->password);
 	}
+
+        /* In addition to not contribute to the creation of a pair in the
+         * conncheck list, according to RFC 5245, sect.  5.7.3 "Pruning the
+         * Pairs", it can be guessed from SfB behavior, that server
+         * reflexive pairs are expected to be also removed from the
+         * candidates list, when pairs are formed, so they have no way to
+         * become part of a selected pair with such type.
+         *
+         * It can be observed that, each time a valid pair is discovered and
+         * nominated with a local candidate of type srv-rflx, is makes SfB
+         * fails with a 500 Internal Error.
+         *
+         * On the contrary, when a local srv-rflx candidate is gathered,
+         * normally announced in the sdp, but removed from the candidate
+         * list, in that case, when the *same* candidate is discovered again
+         * later during the conncheck, with peer-rflx type this time, then
+         * it just works.
+         */
+
+        if (agent->compatibility == NICE_COMPATIBILITY_OC2007R2 &&
+            local_candidate->type == NICE_CANDIDATE_TYPE_SERVER_REFLEXIVE) {
+          nice_debug ("Agent %p: removing this previous srv-rflx candidate "
+              "for OC2007R2 compatibility", agent);
+          component->local_candidates =
+              g_slist_remove (component->local_candidates, local_candidate);
+          agent_remove_local_candidate (agent, stream, local_candidate);
+          nice_candidate_free (local_candidate);
+          goto next_cand;
+        }
+
         for (l = component->remote_candidates; l; l = l->next) {
           NiceCandidate *remote_candidate = l->data;
 
@@ -1924,19 +2336,14 @@
                 local_candidate, remote_candidate);
           }
         }
+next_cand:
+        k = next;
       }
     }
   }
 
-#ifdef HAVE_GUPNP
-  if (agent->discovery_timer_source == NULL &&
-      agent->upnp_timer_source == NULL) {
-    agent_signal_gathering_done (agent);
-  }
-#else
-  if (agent->discovery_timer_source == NULL)
+  if (agent->discovery_timer_source == NULL && !upnp_running)
     agent_signal_gathering_done (agent);
-#endif
 }
 
 void agent_signal_gathering_done (NiceAgent *agent)
@@ -2026,16 +2433,17 @@
 {
   NiceComponent *component;
   NiceStream *stream;
+  NiceCandidateImpl *lc = (NiceCandidateImpl *) lcandidate;
 
   if (!agent_find_component (agent, stream_id, component_id,
           &stream, &component))
     return;
 
-  if (((NiceSocket *)lcandidate->sockptr)->type == NICE_SOCKET_TYPE_UDP_TURN) {
-    nice_udp_turn_socket_set_peer (lcandidate->sockptr, &rcandidate->addr);
+  if (((NiceSocket *)lc->sockptr)->type == NICE_SOCKET_TYPE_UDP_TURN) {
+    nice_udp_turn_socket_set_peer (lc->sockptr, &rcandidate->addr);
   }
 
-  if(agent->reliable && !nice_socket_is_reliable (lcandidate->sockptr)) {
+  if(agent->reliable && !nice_socket_is_reliable (lc->sockptr)) {
     if (!component->tcp)
       pseudo_tcp_socket_create (agent, stream, component);
     process_queued_tcp_packets (agent, stream, component);
@@ -2091,7 +2499,7 @@
   agent_queue_signal (agent, signalsSIGNAL_NEW_SELECTED_PAIR,
       stream_id, component_id, lcandidate->foundation, rcandidate->foundation);
 
-  if(agent->reliable && nice_socket_is_reliable (lcandidate->sockptr)) {
+  if(agent->reliable && nice_socket_is_reliable (lc->sockptr)) {
     agent_signal_socket_writable (agent, component);
   }
 }
@@ -2166,11 +2574,7 @@
   g_assert (/* Can (almost) always transition to FAILED (including
              * DISCONNECTED → FAILED which happens if one component fails
              * before another leaves DISCONNECTED): */
-            TRANSITION (DISCONNECTED, FAILED) ||
-            TRANSITION (GATHERING, FAILED) ||
-            TRANSITION (CONNECTING, FAILED) ||
-            TRANSITION (CONNECTED, FAILED) ||
-            TRANSITION (READY, FAILED) ||
+            (new_state == NICE_COMPONENT_STATE_FAILED) ||
             /* Standard progression towards a ready connection: */
             TRANSITION (DISCONNECTED, GATHERING) ||
             TRANSITION (GATHERING, CONNECTING) ||
@@ -2185,7 +2589,13 @@
             TRANSITION (FAILED, GATHERING) ||
             /* Possible by calling set_remote_candidates() without calling
              * nice_agent_gather_candidates(): */
-            TRANSITION (DISCONNECTED, CONNECTING));
+            TRANSITION (DISCONNECTED, CONNECTING) ||
+            /* If a tcp socket of connected pair is disconnected, in
+             * conn_check_prune_socket(): */
+            TRANSITION (CONNECTED, CONNECTING) ||
+            /* with ICE restart in nice_stream_restart(),
+             * it can always go back to gathering */
+            (new_state == NICE_COMPONENT_STATE_GATHERING));
 
 #undef TRANSITION
 
@@ -2222,9 +2632,8 @@
   cdisco->type = NICE_CANDIDATE_TYPE_SERVER_REFLEXIVE;
   cdisco->nicesock = nicesock;
   cdisco->server = server;
-  cdisco->stream = stream;
-  cdisco->component = nice_stream_find_component_by_id (stream, component_id);
-  cdisco->agent = agent;
+  cdisco->stream_id = stream->id;
+  cdisco->component_id = component_id;
   stun_agent_init (&cdisco->stun_agent, STUN_ALL_KNOWN_ATTRIBUTES,
       STUN_COMPATIBILITY_RFC3489,
       (agent->compatibility == NICE_COMPATIBILITY_OC2007 ||
@@ -2238,6 +2647,69 @@
   ++agent->discovery_unsched_items;
 }
 
+NiceSocket *
+agent_create_tcp_turn_socket (NiceAgent *agent, NiceStream *stream,
+    NiceComponent *component, NiceSocket *nicesock,
+    NiceAddress *server, NiceRelayType type, gboolean reliable_tcp)
+{
+  NiceAddress proxy_server;
+  NiceAddress local_address = nicesock->addr;
+
+  nice_address_set_port (&local_address, 0);
+  nicesock = NULL;
+
+  /* TODO: add support for turn-tcp RFC 6062 */
+  if (agent->proxy_type != NICE_PROXY_TYPE_NONE &&
+      agent->proxy_ip != NULL &&
+      nice_address_set_from_string (&proxy_server, agent->proxy_ip)) {
+    nice_address_set_port (&proxy_server, agent->proxy_port);
+    nicesock = nice_tcp_bsd_socket_new (agent->main_context, &local_address,
+        &proxy_server, reliable_tcp);
+
+    if (nicesock) {
+      _priv_set_socket_tos (agent, nicesock, stream->tos);
+      if (agent->proxy_type == NICE_PROXY_TYPE_SOCKS5) {
+        nicesock = nice_socks5_socket_new (nicesock, server,
+            agent->proxy_username, agent->proxy_password);
+      } else if (agent->proxy_type == NICE_PROXY_TYPE_HTTP){
+        nicesock = nice_http_socket_new (nicesock, server,
+            agent->proxy_username, agent->proxy_password);
+      } else {
+        nice_socket_free (nicesock);
+        nicesock = NULL;
+      }
+    }
+  }
+
+  if (nicesock == NULL) {
+    nicesock = nice_tcp_bsd_socket_new (agent->main_context, &local_address,
+        server, reliable_tcp);
+
+    if (nicesock)
+      _priv_set_socket_tos (agent, nicesock, stream->tos);
+  }
+
+  /* The TURN server may be invalid or not listening */
+  if (nicesock == NULL)
+    return NULL;
+
+  nice_socket_set_writable_callback (nicesock, _tcp_sock_is_writable,
+      component);
+
+  if (type ==  NICE_RELAY_TYPE_TURN_TLS &&
+      agent->compatibility == NICE_COMPATIBILITY_GOOGLE) {
+    nicesock = nice_pseudossl_socket_new (nicesock,
+        NICE_PSEUDOSSL_SOCKET_COMPATIBILITY_GOOGLE);
+  } else if (type == NICE_RELAY_TYPE_TURN_TLS &&
+      (agent->compatibility == NICE_COMPATIBILITY_OC2007 ||
+          agent->compatibility == NICE_COMPATIBILITY_OC2007R2)) {
+    nicesock = nice_pseudossl_socket_new (nicesock,
+        NICE_PSEUDOSSL_SOCKET_COMPATIBILITY_MSOC);
+  }
+  return nice_udp_turn_over_tcp_socket_new (nicesock,
+      agent_to_turn_socket_compatibility (agent));
+}
+
 static void
 priv_add_new_candidate_discovery_turn (NiceAgent *agent,
     NiceSocket *nicesock, TurnServer *turn,
@@ -2245,7 +2717,6 @@
 {
   CandidateDiscovery *cdisco;
   NiceComponent *component = nice_stream_find_component_by_id (stream, component_id);
-  NiceAddress local_address;
 
   /* note: no need to check for redundant candidates, as this is
    *       done later on in the process */
@@ -2255,15 +2726,14 @@
 
   if (turn->type == NICE_RELAY_TYPE_TURN_UDP) {
     if (agent->use_ice_udp == FALSE || turn_tcp == TRUE) {
-      g_slice_free (CandidateDiscovery, cdisco);
-      return;
+      goto skip;
     }
     if (agent->compatibility == NICE_COMPATIBILITY_GOOGLE) {
       NiceAddress addr = nicesock->addr;
       NiceSocket *new_socket;
       nice_address_set_port (&addr, 0);
 
-      new_socket = nice_udp_bsd_socket_new (&addr);
+      new_socket = nice_udp_bsd_socket_new (&addr, NULL);
       if (new_socket) {
         _priv_set_socket_tos (agent, new_socket, stream->tos);
         nice_component_attach_socket (component, new_socket);
@@ -2272,7 +2742,6 @@
     }
     cdisco->nicesock = nicesock;
   } else {
-    NiceAddress proxy_server;
     gboolean reliable_tcp = FALSE;
 
     /* MS-TURN will allocate a transport with the same protocol it received
@@ -2283,82 +2752,28 @@
      * over which the Allocate request was received; a request that is
      * received over TCP returns a TCP allocated transport address.
      */
-    if (turn_tcp)
+    /* TURN-TCP is currently unsupport unless it's OC2007 compatibliity */
+    /* TODO: Add support for TURN-TCP */
+    if (turn_tcp &&
+        (agent->compatibility == NICE_COMPATIBILITY_OC2007 ||
+         agent->compatibility == NICE_COMPATIBILITY_OC2007R2))
       reliable_tcp = TRUE;
 
     /* Ignore tcp candidates if we disabled ice-tcp */
     if ((agent->use_ice_udp == FALSE && reliable_tcp == FALSE) ||
         (agent->use_ice_tcp == FALSE && reliable_tcp == TRUE)) {
-      g_slice_free (CandidateDiscovery, cdisco);
-      return;
+      goto skip;
     }
 
-    /* TURN-TCP is currently unsupport unless it's OC2007 compatibliity */
-    /* TODO: Add support for TURN-TCP */
-    if (((agent->compatibility == NICE_COMPATIBILITY_OC2007 ||
-            agent->compatibility == NICE_COMPATIBILITY_OC2007R2) &&
-            reliable_tcp == FALSE) ||
-        (!(agent->compatibility == NICE_COMPATIBILITY_OC2007 ||
-            agent->compatibility == NICE_COMPATIBILITY_OC2007R2) &&
-            reliable_tcp == TRUE)) {
-      g_slice_free (CandidateDiscovery, cdisco);
-      return;
+    if (turn_tcp == FALSE) {
+      goto skip;
     }
 
-    local_address = nicesock->addr;
-    nice_address_set_port (&local_address, 0);
-    nicesock = NULL;
-
-    /* TODO: add support for turn-tcp RFC 6062 */
-    if (agent->proxy_type != NICE_PROXY_TYPE_NONE &&
-        agent->proxy_ip != NULL &&
-        nice_address_set_from_string (&proxy_server, agent->proxy_ip)) {
-      nice_address_set_port (&proxy_server, agent->proxy_port);
-      nicesock = nice_tcp_bsd_socket_new (agent->main_context, &local_address,
-          &proxy_server, reliable_tcp);
-
-      if (nicesock) {
-        _priv_set_socket_tos (agent, nicesock, stream->tos);
-        if (agent->proxy_type == NICE_PROXY_TYPE_SOCKS5) {
-          nicesock = nice_socks5_socket_new (nicesock, &turn->server,
-              agent->proxy_username, agent->proxy_password);
-        } else if (agent->proxy_type == NICE_PROXY_TYPE_HTTP){
-          nicesock = nice_http_socket_new (nicesock, &turn->server,
-              agent->proxy_username, agent->proxy_password);
-        } else {
-          nice_socket_free (nicesock);
-          nicesock = NULL;
-        }
-      }
-
-    }
-    if (nicesock == NULL) {
-      nicesock = nice_tcp_bsd_socket_new (agent->main_context, &local_address,
-          &turn->server, reliable_tcp);
-
-      if (nicesock)
-        _priv_set_socket_tos (agent, nicesock, stream->tos);
-    }
-
-    /* The TURN server may be invalid or not listening */
-    if (nicesock == NULL)
-      return;
-
-    if (agent->reliable)
-      nice_socket_set_writable_callback (nicesock, _tcp_sock_is_writable,
-          component);
-    if (turn->type ==  NICE_RELAY_TYPE_TURN_TLS &&
-        agent->compatibility == NICE_COMPATIBILITY_GOOGLE) {
-      nicesock = nice_pseudossl_socket_new (nicesock,
-          NICE_PSEUDOSSL_SOCKET_COMPATIBILITY_GOOGLE);
-    } else if (turn->type == NICE_RELAY_TYPE_TURN_TLS &&
-        (agent->compatibility == NICE_COMPATIBILITY_OC2007 ||
-            agent->compatibility == NICE_COMPATIBILITY_OC2007R2)) {
-      nicesock = nice_pseudossl_socket_new (nicesock,
-          NICE_PSEUDOSSL_SOCKET_COMPATIBILITY_MSOC);
+    cdisco->nicesock = agent_create_tcp_turn_socket (agent, stream,
+        component, nicesock, &turn->server, turn->type, reliable_tcp);
+    if (!cdisco->nicesock) {
+      goto skip;
     }
-    cdisco->nicesock = nice_udp_turn_over_tcp_socket_new (nicesock,
-        agent_to_turn_socket_compatibility (agent));
 
     nice_component_attach_socket (component, cdisco->nicesock);
   }
@@ -2366,9 +2781,8 @@
   cdisco->turn = turn_server_ref (turn);
   cdisco->server = turn->server;
 
-  cdisco->stream = stream;
-  cdisco->component = nice_stream_find_component_by_id (stream, component_id);
-  cdisco->agent = agent;
+  cdisco->stream_id = stream->id;
+  cdisco->component_id = component_id;
 
   if (agent->compatibility == NICE_COMPATIBILITY_GOOGLE) {
     stun_agent_init (&cdisco->stun_agent, STUN_ALL_KNOWN_ATTRIBUTES,
@@ -2398,6 +2812,11 @@
       agent, cdisco);
   agent->discovery_list = g_slist_append (agent->discovery_list, cdisco);
   ++agent->discovery_unsched_items;
+
+  return;
+
+skip:
+  g_slice_free (CandidateDiscovery, cdisco);
 }
 
 NICEAPI_EXPORT guint
@@ -2412,11 +2831,10 @@
   g_return_val_if_fail (NICE_IS_AGENT (agent), 0);
   g_return_val_if_fail (n_components >= 1, 0);
 
-  agent_lock();
-  stream = nice_stream_new (n_components, agent);
+  agent_lock (agent);
+  stream = nice_stream_new (agent->next_stream_id++, n_components, agent);
 
   agent->streams = g_slist_append (agent->streams, stream);
-  stream->id = agent->next_stream_id++;
   nice_debug ("Agent %p : allocating stream id %u (%p)", agent, stream->id, stream);
   if (agent->reliable) {
     nice_debug ("Agent %p : reliable stream", agent);
@@ -2451,6 +2869,7 @@
   NiceStream *stream = NULL;
   gboolean ret = TRUE;
   TurnServer *turn;
+  guint length;
 
   g_return_val_if_fail (NICE_IS_AGENT (agent), FALSE);
   g_return_val_if_fail (stream_id >= 1, FALSE);
@@ -2461,7 +2880,7 @@
   g_return_val_if_fail (password, FALSE);
   g_return_val_if_fail (type <= NICE_RELAY_TYPE_TURN_TLS, FALSE);
 
-  agent_lock();
+  agent_lock (agent);
 
   if (!agent_find_component (agent, stream_id, component_id, &stream,
           &component)) {
@@ -2469,6 +2888,14 @@
     goto done;
   }
 
+  length = g_list_length (component->turn_servers);
+  if (length == NICE_CANDIDATE_MAX_TURN_SERVERS) {
+    g_warning ("Agent %p : cannot have more than %d turn servers.",
+        agent, length);
+    ret = FALSE;
+    goto done;
+  }
+
   turn = turn_server_new (server_ip, server_port, username, password, type);
 
   if (!turn) {
@@ -2478,8 +2905,14 @@
 
   nice_debug ("Agent %p: added relay server %s:%d of type %d to s/c %d/%d "
       "with user/pass : %s -- %s", agent, server_ip, server_port, type,
-      stream_id, component_id, username, password);
+      stream_id, component_id, username,
+      nice_debug_is_verbose() ? password : "****");
 
+  /* The turn server preference (used to setup its priority in the
+   * conncheck) is simply its position in the list. The preference must
+   * be unique for each one.
+   */
+  turn->preference = length;
   component->turn_servers = g_list_append (component->turn_servers, turn);
 
  if (stream->gathering_started) {
@@ -2488,15 +2921,15 @@
     stream->gathering = TRUE;
 
     for (i = component->local_candidates; i; i = i->next) {
-      NiceCandidate *candidate = i->data;
+      NiceCandidateImpl *c = i->data;
 
-      if  (candidate->type == NICE_CANDIDATE_TYPE_HOST &&
-           candidate->transport != NICE_CANDIDATE_TRANSPORT_TCP_PASSIVE &&
-          nice_address_ip_version (&candidate->addr) ==
+      if  (c->c.type == NICE_CANDIDATE_TYPE_HOST &&
+           c->c.transport != NICE_CANDIDATE_TRANSPORT_TCP_PASSIVE &&
+          nice_address_ip_version (&c->c.addr) ==
           nice_address_ip_version (&turn->server))
         priv_add_new_candidate_discovery_turn (agent,
-            candidate->sockptr, turn, stream, component_id,
-            candidate->transport != NICE_CANDIDATE_TRANSPORT_UDP);
+            c->sockptr, turn, stream, component_id,
+            c->c.transport != NICE_CANDIDATE_TRANSPORT_UDP);
     }
 
     if (agent->discovery_unsched_items)
@@ -2512,33 +2945,6 @@
 
 #ifdef HAVE_GUPNP
 
-static void agent_check_upnp_gathering_done (NiceAgent *agent);
-
-static gboolean priv_upnp_timeout_cb (gpointer user_data)
-{
-  NiceAgent *agent = (NiceAgent*)user_data;
-
-  agent_lock();
-
-  /* If the source has been destroyed, we have already freed all mappings. */
-  if (g_source_is_destroyed (g_main_current_source ())) {
-    agent_unlock ();
-    return FALSE;
-  }
-
-  nice_debug ("Agent %p : UPnP port mapping timed out", agent);
-
-  /* We cannot free priv->upnp here as it may be holding mappings open which
-   * we are using (e.g. if some mappings were successful and others errored). */
-  g_slist_free_full (agent->upnp_mapping, (GDestroyNotify) nice_address_free);
-  agent->upnp_mapping = NULL;
-
-  agent_check_upnp_gathering_done (agent);
-
-  agent_unlock_and_emit (agent);
-  return FALSE;
-}
-
 /* Check whether UPnP gathering is done, which is true when the list of pending
  * mappings (upnp_mapping) is empty. When it is empty, we have heard back from
  * gupnp-igd about each of the mappings we added, either successfully or not.
@@ -2546,88 +2952,139 @@
  * Note that upnp_mapping has to be a list, rather than a counter, as the
  * mapped-external-port and error-mapping-port signals could be emitted multiple
  * times for each mapping. */
-static void agent_check_upnp_gathering_done (NiceAgent *agent)
+static void check_upnp_gathering_done (NiceAgent *agent,
+                                       NiceStream *stream)
 {
-  if (agent->upnp_mapping != NULL)
+  if (stream->upnp_mapping != NULL)
     return;
 
-  if (agent->upnp_timer_source != NULL) {
-    g_source_destroy (agent->upnp_timer_source);
-    g_source_unref (agent->upnp_timer_source);
-    agent->upnp_timer_source = NULL;
+  if (stream->upnp_timer_source != NULL) {
+    g_source_destroy (stream->upnp_timer_source);
+    g_source_unref (stream->upnp_timer_source);
+    stream->upnp_timer_source = NULL;
   }
 
   agent_gathering_done (agent);
 }
 
-static void _upnp_mapped_external_port (GUPnPSimpleIgd *self, gchar *proto,
-    gchar *external_ip, gchar *replaces_external_ip, guint external_port,
-    gchar *local_ip, guint local_port, gchar *description, gpointer user_data)
+static gboolean priv_upnp_timeout_cb_agent_locked (NiceAgent *agent,
+    gpointer user_data)
 {
-  NiceAgent *agent = (NiceAgent*)user_data;
-  NiceAddress localaddr;
-  NiceAddress externaddr;
-  NiceCandidateTransport transport;
-  GSList *i, *j, *k;
+  NiceStream *stream = user_data;
 
-  agent_lock();
+  nice_debug ("Agent %p s:%d : UPnP port mapping timed out", agent,
+              stream->id);
 
-  if (agent->upnp_timer_source == NULL)
-    goto end;
+  /* Force it to be done */
+  stream->upnp_mapped = g_slist_concat (stream->upnp_mapped,
+      stream->upnp_mapping);
+  stream->upnp_mapping = NULL;
 
-  nice_debug ("Agent %p : Successfully mapped %s:%d to %s:%d", agent, local_ip,
-      local_port, external_ip, external_port);
+  check_upnp_gathering_done (agent, stream);
 
-  if (!nice_address_set_from_string (&localaddr, local_ip))
-    goto end;
-  nice_address_set_port (&localaddr, local_port);
+  return G_SOURCE_REMOVE;
+}
+
+
+static GSList *
+priv_find_upnp_candidate (GSList *upnp_list, NiceCandidate *host_candidate)
+{
+  GSList *item;
+
+  for (item = upnp_list; item; item = item->next) {
+    NiceCandidate *c = item->data;
+
+    if (!nice_candidate_equal_target (host_candidate, c))
+      continue;
+
+    if ((host_candidate->transport == NICE_CANDIDATE_TRANSPORT_UDP) !=
+        (c->transport == NICE_CANDIDATE_TRANSPORT_UDP))
+      continue;
+
+    return item;
+  }
+
+  return NULL;
+}
+
+static NiceStream *
+priv_find_candidate_for_upnp_mapping (NiceAgent *agent, gchar *proto,
+    gchar *local_ip, guint local_port, gboolean only_mapping,
+    gboolean *was_mapping, GSList **item)
+{
+  GSList *i;
+  NiceCandidate upnp_candidate = { .type = NICE_CANDIDATE_TYPE_HOST };
+
+  if (!nice_address_set_from_string (&upnp_candidate.addr, local_ip))
+    return NULL;
 
-  if (g_strcmp0 (proto, "TCP") == 0)
-    transport = NICE_CANDIDATE_TRANSPORT_TCP_PASSIVE;
+  nice_address_set_port (&upnp_candidate.addr, local_port);
+  if (!g_strcmp0 (proto, "UDP"))
+    upnp_candidate.transport = NICE_CANDIDATE_TRANSPORT_UDP;
   else
-    transport = NICE_CANDIDATE_TRANSPORT_UDP;
+    upnp_candidate.transport = NICE_CANDIDATE_TRANSPORT_TCP_PASSIVE;
 
-  for (i = agent->upnp_mapping; i; i = i->next) {
-    NiceAddress *addr = i->data;
-    if (nice_address_equal (&localaddr, addr)) {
-      agent->upnp_mapping = g_slist_remove (agent->upnp_mapping, addr);
-      nice_address_free (addr);
-      break;
+  for (i = agent->streams; i; i = i->next) {
+    NiceStream *stream = i->data;
+    GSList *j;
+
+    j = priv_find_upnp_candidate (stream->upnp_mapping, &upnp_candidate);
+    if (was_mapping)
+      *was_mapping = (j != NULL);
+
+    if (j == NULL && !only_mapping)
+      j = priv_find_upnp_candidate (stream->upnp_mapped, &upnp_candidate);
+
+    if (j) {
+      *item = j;
+      return stream;
     }
   }
 
+  return NULL;
+}
+
+
+static void _upnp_mapped_external_port (GUPnPSimpleIgd *self, gchar *proto,
+    gchar *external_ip, gchar *replaces_external_ip, guint external_port,
+    gchar *local_ip, guint local_port, gchar *description, gpointer user_data)
+{
+  NiceAgent *agent = (NiceAgent*)user_data;
+  NiceStream *stream = NULL;
+  GSList *item;
+  gboolean was_mapping = FALSE;
+  NiceAddress externaddr;
+
+  nice_debug ("Agent %p : Successfully mapped %s:%d to %s:%d", agent, local_ip,
+      local_port, external_ip, external_port);
+
   if (!nice_address_set_from_string (&externaddr, external_ip))
-    goto end;
+    return;
   nice_address_set_port (&externaddr, external_port);
 
-  for (i = agent->streams; i; i = i->next) {
-    NiceStream *stream = i->data;
-    for (j = stream->components; j; j = j->next) {
-      NiceComponent *component = j->data;
-      for (k = component->local_candidates; k; k = k->next) {
-        NiceCandidate *local_candidate = k->data;
+  agent_lock (agent);
 
-        if (agent->force_relay &&
-            local_candidate->type != NICE_CANDIDATE_TYPE_RELAYED)
-          continue;
+  stream = priv_find_candidate_for_upnp_mapping (agent, proto,
+      local_ip, local_port, FALSE, &was_mapping, &item);
 
-        if (nice_address_equal (&localaddr, &local_candidate->base_addr)) {
-          discovery_add_server_reflexive_candidate (
-              agent,
-              stream->id,
-              component->id,
-              &externaddr,
-              transport,
-              local_candidate->sockptr,
-              TRUE);
-          goto end;
-        }
-      }
+  if (stream && stream->upnp_timer_source) {
+    NiceCandidateImpl *host_candidate = item->data;
+
+    if (was_mapping) {
+      stream->upnp_mapping = g_slist_delete_link (stream->upnp_mapping, item);
+      stream->upnp_mapped = g_slist_prepend (stream->upnp_mapped,
+          host_candidate);
     }
-  }
 
- end:
-  agent_check_upnp_gathering_done (agent);
+    discovery_add_server_reflexive_candidate (agent,
+        host_candidate->c.stream_id, host_candidate->c.component_id,
+        &externaddr,
+        host_candidate->c.transport,
+        host_candidate->sockptr,
+        TRUE);
+
+    check_upnp_gathering_done (agent, stream);
+  }
 
   agent_unlock_and_emit (agent);
 }
@@ -2636,34 +3093,202 @@
     gchar *proto, guint external_port, gchar *local_ip, guint local_port,
     gchar *description, gpointer user_data)
 {
-  NiceAgent *agent = (NiceAgent*)user_data;
-  NiceAddress localaddr;
-  GSList *i;
+  NiceAgent *agent = (NiceAgent *) user_data;
+  NiceStream *stream;
+  GSList *item;
 
-  agent_lock();
+  agent_lock (agent);
 
   nice_debug ("Agent %p : Error mapping %s:%d to %d (%d) : %s", agent, local_ip,
       local_port, external_port, error->domain, error->message);
-  if (nice_address_set_from_string (&localaddr, local_ip)) {
-    nice_address_set_port (&localaddr, local_port);
 
-    for (i = agent->upnp_mapping; i; i = i->next) {
-      NiceAddress *addr = i->data;
-      if (nice_address_equal (&localaddr, addr)) {
-        agent->upnp_mapping = g_slist_remove (agent->upnp_mapping, addr);
-        nice_address_free (addr);
-        break;
-      }
-    }
+  stream = priv_find_candidate_for_upnp_mapping (agent, proto,
+      local_ip, local_port, TRUE, NULL, &item);
+
+  if (stream) {
+    NiceCandidate *host_candidate = item->data;
 
-    agent_check_upnp_gathering_done (agent);
+    stream->upnp_mapping = g_slist_delete_link (stream->upnp_mapping, item);
+    stream->upnp_mapped =
+        g_slist_prepend (stream->upnp_mapped, host_candidate);
+    check_upnp_gathering_done (agent, stream);
   }
 
   agent_unlock_and_emit (agent);
 }
 
+static void
+priv_add_upnp_discovery (NiceAgent *agent, NiceStream *stream,
+    NiceCandidate *host_candidate)
+{
+  gchar local_ipNICE_ADDRESS_STRING_LEN;
+
+  if (!agent->upnp_enabled || agent->force_relay)
+    return;
+
+  if (agent->upnp == NULL) {
+    agent->upnp = gupnp_simple_igd_thread_new ();
+
+    if (agent->upnp == NULL) {
+      nice_debug ("Agent %p : Could not initialize GUPnP library", agent);
+      agent->upnp_enabled = FALSE;
+      return;
+    }
+
+    g_signal_connect (agent->upnp, "mapped-external-port",
+        G_CALLBACK (_upnp_mapped_external_port), agent);
+    g_signal_connect (agent->upnp, "error-mapping-port",
+        G_CALLBACK (_upnp_error_mapping_port), agent);
+  }
+
+  if (host_candidate->transport == NICE_CANDIDATE_TRANSPORT_TCP_ACTIVE)
+    return;
+
+  if (priv_find_upnp_candidate (stream->upnp_mapping, host_candidate))
+    return;
+  if (priv_find_upnp_candidate (stream->upnp_mapped, host_candidate))
+    return;
+
+  nice_address_to_string (&host_candidate->addr, local_ip);
+
+  gupnp_simple_igd_add_port (GUPNP_SIMPLE_IGD (agent->upnp),
+      host_candidate->transport == NICE_CANDIDATE_TRANSPORT_UDP ? "UDP" : "TCP",
+      0, local_ip, nice_address_get_port (&host_candidate->addr),
+      0, PACKAGE_STRING);
+  stream->upnp_mapping = g_slist_prepend (stream->upnp_mapping,
+      nice_candidate_copy (host_candidate));
+
+  if (stream->upnp_timer_source == NULL)
+    agent_timeout_add_with_context (agent, &stream->upnp_timer_source,
+        "UPnP timeout", agent->upnp_timeout,
+        priv_upnp_timeout_cb_agent_locked, stream);
+}
+
+static void
+priv_remove_upnp_mapping (NiceAgent *agent, NiceCandidate *host_candidate)
+{
+  gchar local_ipNICE_ADDRESS_STRING_LEN = "";
+
+  nice_address_to_string (&host_candidate->addr, local_ip);
+
+  nice_debug ("Removing UPnP mapping %s: %d", local_ip,
+      nice_address_get_port (&host_candidate->addr));
+
+  gupnp_simple_igd_remove_port_local (GUPNP_SIMPLE_IGD (agent->upnp),
+      host_candidate->transport == NICE_CANDIDATE_TRANSPORT_UDP ? "UDP" :
+      "TCP",
+      local_ip, nice_address_get_port (&host_candidate->addr));
+}
+
+void
+agent_remove_local_candidate (NiceAgent *agent, NiceStream *stream,
+    NiceCandidate *local_candidate)
+{
+  GSList *item;
+
+  if (agent->upnp == NULL)
+    return;
+
+  if (local_candidate->type != NICE_CANDIDATE_TYPE_HOST)
+    return;
+
+  if (local_candidate->transport == NICE_CANDIDATE_TRANSPORT_TCP_ACTIVE)
+    return;
+
+  item = priv_find_upnp_candidate (stream->upnp_mapping, local_candidate);
+  if (item) {
+    nice_candidate_free (item->data);
+    stream->upnp_mapping = g_slist_delete_link (stream->upnp_mapping, item);
+  }
+
+  item = priv_find_upnp_candidate (stream->upnp_mapped, local_candidate);
+  if (item) {
+    nice_candidate_free (item->data);
+    stream->upnp_mapped = g_slist_delete_link (stream->upnp_mapped, item);
+  }
+
+  priv_remove_upnp_mapping (agent, local_candidate);
+}
+
+static void
+priv_stop_upnp (NiceAgent *agent, NiceStream *stream)
+{
+  if (agent->upnp == NULL)
+    return;
+
+  if (stream->upnp_timer_source != NULL) {
+    g_source_destroy (stream->upnp_timer_source);
+    g_source_unref (stream->upnp_timer_source);
+    stream->upnp_timer_source = NULL;
+  }
+
+  while (stream->upnp_mapping) {
+    NiceCandidate *host_candidate = stream->upnp_mapping->data;
+
+    priv_remove_upnp_mapping (agent, host_candidate);
+
+    nice_candidate_free (host_candidate);
+    stream->upnp_mapping = g_slist_delete_link (stream->upnp_mapping,
+        stream->upnp_mapping);
+  }
+
+  while (stream->upnp_mapped) {
+    NiceCandidate *host_candidate = stream->upnp_mapped->data;
+
+    priv_remove_upnp_mapping (agent, host_candidate);
+
+    nice_candidate_free (host_candidate);
+    stream->upnp_mapped = g_slist_delete_link (stream->upnp_mapped,
+        stream->upnp_mapped);
+  }
+}
+
+#else /* HAVE_GUPNP */
+
+static inline void
+priv_add_upnp_discovery (NiceAgent *agent, NiceStream *stream,
+    NiceCandidate *host_candidate)
+{
+  /* Use the upnp_enabled to print this only once */
+  if (agent->upnp_enabled) {
+    nice_debug ("Agent %p : libnice compiled without GUPnP support", agent);
+    agent->upnp_enabled = FALSE;
+  }
+}
+
+static void
+priv_stop_upnp (NiceAgent *agent, NiceStream *stream) {
+  /* Do nothing */
+}
+
+void
+agent_remove_local_candidate (NiceAgent *agent, NiceStream *stream,
+    NiceCandidate *local_candidate)
+{
+  /* Do nothing */
+}
+
 #endif
 
+static const gchar *
+priv_host_candidate_result_to_string (HostCandidateResult result)
+{
+  switch (result) {
+    case HOST_CANDIDATE_SUCCESS:
+      return "success";
+    case HOST_CANDIDATE_FAILED:
+      return "failed";
+    case HOST_CANDIDATE_CANT_CREATE_SOCKET:
+      return "can't create socket";
+    case HOST_CANDIDATE_REDUNDANT:
+      return "redundant";
+    case HOST_CANDIDATE_DUPLICATE_PORT:
+      return "duplicate port";
+    default:
+      g_assert_not_reached ();
+  }
+}
+
 NICEAPI_EXPORT gboolean
 nice_agent_gather_candidates (
   NiceAgent *agent,
@@ -2674,11 +3299,12 @@
   NiceStream *stream;
   GSList *local_addresses = NULL;
   gboolean ret = TRUE;
+  guint length;
 
   g_return_val_if_fail (NICE_IS_AGENT (agent), FALSE);
   g_return_val_if_fail (stream_id >= 1, FALSE);
 
-  agent_lock();
+  agent_lock (agent);
 
   stream = agent_find_stream (agent, stream_id);
   if (stream == NULL) {
@@ -2695,25 +3321,6 @@
   nice_debug ("Agent %p : In %s mode, starting candidate gathering.", agent,
       agent->full_mode ? "ICE-FULL" : "ICE-LITE");
 
-#ifdef HAVE_GUPNP
-  if (agent->upnp_enabled && agent->upnp == NULL && !agent->force_relay) {
-    agent->upnp = gupnp_simple_igd_thread_new ();
-
-    if (agent->upnp) {
-      g_signal_connect (agent->upnp, "mapped-external-port",
-          G_CALLBACK (_upnp_mapped_external_port), agent);
-      g_signal_connect (agent->upnp, "error-mapping-port",
-          G_CALLBACK (_upnp_error_mapping_port), agent);
-    } else {
-      nice_debug ("Agent %p : Error creating UPnP Simple IGD agent", agent);
-    }
-  } else {
-    nice_debug ("Agent %p : UPnP property Disabled", agent);
-  }
-#else
-  nice_debug ("Agent %p : libnice compiled without UPnP support", agent);
-#endif
-
   /* if no local addresses added, generate them ourselves */
   if (agent->local_addresses == NULL) {
     GList *addresses = nice_interfaces_get_local_ips (FALSE);
@@ -2731,8 +3338,7 @@
       }
     }
 
-    g_list_foreach (addresses, (GFunc) g_free, NULL);
-    g_list_free (addresses);
+    g_list_free_full (addresses, (GDestroyNotify) g_free);
   } else {
     for (i = agent->local_addresses; i; i = i->next) {
       NiceAddress *addr = i->data;
@@ -2742,6 +3348,12 @@
     }
   }
 
+  length = g_slist_length (local_addresses);
+  if (length > NICE_CANDIDATE_MAX_LOCAL_ADDRESSES) {
+    g_warning ("Agent %p : cannot have more than %d local addresses.",
+        agent, NICE_CANDIDATE_MAX_LOCAL_ADDRESSES);
+  }
+
   for (cid = 1; cid <= stream->n_components; cid++) {
     NiceComponent *component = nice_stream_find_component_by_id (stream, cid);
     gboolean found_local_address = FALSE;
@@ -2757,19 +3369,18 @@
       continue;
 
     /* generate a local host candidate for each local address */
-    for (i = local_addresses; i; i = i->next) {
+    length = 0;
+    for (i = local_addresses;
+        i && length < NICE_CANDIDATE_MAX_LOCAL_ADDRESSES;
+        i = i->next, length++) {
       NiceAddress *addr = i->data;
-      NiceCandidate *host_candidate;
-
-#ifdef HAVE_GUPNP
-      gchar local_ipNICE_ADDRESS_STRING_LEN;
-      nice_address_to_string (addr, local_ip);
-#endif
+      NiceCandidateImpl *host_candidate;
 
       for (add_type = ADD_HOST_MIN; add_type <= ADD_HOST_MAX; add_type++) {
         NiceCandidateTransport transport;
         guint current_port;
         guint start_port;
+        gboolean accept_duplicate = FALSE;
         HostCandidateResult res = HOST_CANDIDATE_CANT_CREATE_SOCKET;
 
         if ((agent->use_ice_udp == FALSE && add_type == ADD_HOST_UDP) ||
@@ -2796,81 +3407,74 @@
         current_port = start_port;
 
         host_candidate = NULL;
-        while (res == HOST_CANDIDATE_CANT_CREATE_SOCKET) {
-          nice_debug ("Agent %p: Trying to create host candidate on port %d", agent, current_port);
+        while (res == HOST_CANDIDATE_CANT_CREATE_SOCKET ||
+            res == HOST_CANDIDATE_DUPLICATE_PORT) {
           nice_address_set_port (addr, current_port);
-          res =  discovery_add_local_host_candidate (agent, stream->id, cid,
-              addr, transport, &host_candidate);
+          res = discovery_add_local_host_candidate (agent, stream->id, cid,
+              addr, transport, accept_duplicate, &host_candidate);
+          if (nice_debug_is_enabled ()) {
+            gchar ipNICE_ADDRESS_STRING_LEN;
+            nice_address_to_string (addr, ip);
+            nice_debug ("Agent %p: s%d/c%d: creation of host candidate "
+                "%s:%s:%u: %s%s", agent, stream->id, cid,
+                nice_candidate_transport_to_string (transport), ip,
+                transport == NICE_CANDIDATE_TRANSPORT_TCP_ACTIVE ?
+                    0 : current_port,
+                priv_host_candidate_result_to_string (res),
+                accept_duplicate ? " (accept duplicate)" : "");
+          }
           if (current_port > 0)
             current_port++;
-          if (current_port > component->max_port) current_port = component->min_port;
-          if (current_port == 0 || current_port == start_port)
+          if (current_port > component->max_port)
+            current_port = component->min_port;
+          if (current_port == start_port) {
+            if (accept_duplicate)
+              break;
+            accept_duplicate = TRUE;
+          }
+          if (current_port == 0 && res != HOST_CANDIDATE_DUPLICATE_PORT)
             break;
         }
 
-        if (res == HOST_CANDIDATE_REDUNDANT) {
-          nice_debug ("Agent %p: Ignoring local candidate, it's redundant",
-                      agent);
-          continue;
-        } else if (res == HOST_CANDIDATE_FAILED) {
-          nice_debug ("Agent %p: Could ot retrieive component %d/%d", agent,
-              stream->id, cid);
-          continue;
-        } else if (res == HOST_CANDIDATE_CANT_CREATE_SOCKET) {
-          if (nice_debug_is_enabled ()) {
-            gchar ipNICE_ADDRESS_STRING_LEN;
-            nice_address_to_string (addr, ip);
-            nice_debug ("Agent %p: Unable to add local host candidate %s for"
-                " s%d:%d. Invalid interface?", agent, ip, stream->id,
-                component->id);
-          }
+        if (res == HOST_CANDIDATE_REDUNDANT ||
+            res == HOST_CANDIDATE_FAILED ||
+            res == HOST_CANDIDATE_CANT_CREATE_SOCKET)
           continue;
+        else if (res == HOST_CANDIDATE_DUPLICATE_PORT) {
+          ret = FALSE;
+          goto error;
         }
 
         found_local_address = TRUE;
         nice_address_set_port (addr, 0);
 
+        nice_socket_set_writable_callback (host_candidate->sockptr,
+            _tcp_sock_is_writable, component);
 
-        if (agent->reliable)
-          nice_socket_set_writable_callback (host_candidate->sockptr,
-              _tcp_sock_is_writable, component);
-
-#ifdef HAVE_GUPNP
-      if (agent->upnp_enabled && agent->upnp &&
-          transport != NICE_CANDIDATE_TRANSPORT_TCP_ACTIVE) {
-        NiceAddress *base_addr = nice_address_dup (&host_candidate->base_addr);
-        nice_debug ("Agent %p: Adding UPnP port %s:%d", agent, local_ip,
-            nice_address_get_port (base_addr));
-        gupnp_simple_igd_add_port (GUPNP_SIMPLE_IGD (agent->upnp),
-            transport == NICE_CANDIDATE_TRANSPORT_UDP ? "UDP" : "TCP",
-            0, local_ip, nice_address_get_port (base_addr),
-            0, PACKAGE_STRING);
-        agent->upnp_mapping = g_slist_prepend (agent->upnp_mapping, base_addr);
-
-        agent_timeout_add_with_context (agent, &agent->upnp_timer_source,
-            "UPnP timeout", agent->upnp_timeout, priv_upnp_timeout_cb, agent);
-      }
-#endif
+        priv_add_upnp_discovery (agent, stream, (NiceCandidate *) host_candidate);
 
         /* TODO: Add server-reflexive support for TCP candidates */
         if (agent->full_mode && agent->stun_server_ip && !agent->force_relay &&
+            !nice_address_is_linklocal (addr) &&
             transport == NICE_CANDIDATE_TRANSPORT_UDP) {
           NiceAddress stun_server;
           if (nice_address_set_from_string (&stun_server, agent->stun_server_ip)) {
             nice_address_set_port (&stun_server, agent->stun_server_port);
 
-            priv_add_new_candidate_discovery_stun (agent,
-                host_candidate->sockptr,
-                stun_server,
-                stream,
-                cid);
+            if (nice_address_ip_version (&host_candidate->c.addr) ==
+                nice_address_ip_version (&stun_server))
+              priv_add_new_candidate_discovery_stun (agent,
+                  host_candidate->sockptr,
+                  stun_server,
+                  stream,
+                  cid);
           }
         }
 
-        if (agent->full_mode && component &&
+        if (agent->full_mode && component && !nice_address_is_linklocal (addr) &&
             transport != NICE_CANDIDATE_TRANSPORT_TCP_PASSIVE) {
           GList *item;
-          int host_ip_version = nice_address_ip_version (&host_candidate->addr);
+          int host_ip_version = nice_address_ip_version (&host_candidate->c.addr);
 
           for (item = component->turn_servers; item; item = item->next) {
             TurnServer *turn = item->data;
@@ -2884,7 +3488,7 @@
                 turn,
                 stream,
                 cid,
-                host_candidate->transport != NICE_CANDIDATE_TRANSPORT_UDP);
+                host_candidate->c.transport != NICE_CANDIDATE_TRANSPORT_UDP);
           }
         }
       }
@@ -2896,6 +3500,11 @@
       ret = FALSE;
       goto error;
     }
+
+    if (component->state == NICE_COMPONENT_STATE_DISCONNECTED ||
+        component->state == NICE_COMPONENT_STATE_FAILED)
+      agent_signal_component_state_change (agent,
+          stream->id, component->id, NICE_COMPONENT_STATE_GATHERING);
   }
 
   stream->gathering = TRUE;
@@ -2918,7 +3527,7 @@
   /* note: no async discoveries pending, signal that we are ready */
   if (agent->discovery_unsched_items == 0 &&
 #ifdef HAVE_GUPNP
-      agent->upnp_mapping == NULL) {
+      stream->upnp_mapping == NULL) {
 #else
       TRUE) {
 #endif
@@ -2935,20 +3544,14 @@
   g_slist_free (local_addresses);
 
   if (ret == FALSE) {
-    priv_stop_upnp (agent);
+    priv_stop_upnp (agent, stream);
     for (cid = 1; cid <= stream->n_components; cid++) {
       NiceComponent *component = nice_stream_find_component_by_id (stream, cid);
 
       nice_component_free_socket_sources (component);
 
-      for (i = component->local_candidates; i; i = i->next) {
-        NiceCandidate *candidate = i->data;
-
-        agent_remove_local_candidate (agent, candidate);
-
-        nice_candidate_free (candidate);
-      }
-      g_slist_free (component->local_candidates);
+      g_slist_free_full (component->local_candidates,
+          (GDestroyNotify) nice_candidate_free);
       component->local_candidates = NULL;
     }
     discovery_prune_stream (agent, stream_id);
@@ -2959,51 +3562,34 @@
   return ret;
 }
 
-void agent_remove_local_candidate (NiceAgent *agent, NiceCandidate *candidate)
+static void priv_remove_keepalive_timer (NiceAgent *agent)
 {
-#ifdef HAVE_GUPNP
-  gchar local_ipNICE_ADDRESS_STRING_LEN;
-
-  if (agent->upnp == NULL)
-    return;
-
-  if (candidate->type != NICE_CANDIDATE_TYPE_HOST)
-    return;
+  if (agent->keepalive_timer_source != NULL) {
+    g_source_destroy (agent->keepalive_timer_source);
+    g_source_unref (agent->keepalive_timer_source);
+    agent->keepalive_timer_source = NULL;
+  }
+}
 
-  if (nice_address_get_port (&candidate->addr) == 0)
-    return;
+static gboolean
+on_stream_refreshes_pruned (NiceAgent *agent, NiceStream *stream)
+{
+  // This is called from a timeout cb with agent lock held
 
-  nice_address_to_string (&candidate->addr, local_ip);
+  nice_stream_close (agent, stream);
 
-  gupnp_simple_igd_remove_port_local (GUPNP_SIMPLE_IGD (agent->upnp), "UDP",
-      local_ip, nice_address_get_port (&candidate->addr));
-#endif
-}
+  agent->pruning_streams = g_slist_remove (agent->pruning_streams, stream);
 
-static void priv_stop_upnp (NiceAgent *agent)
-{
-#ifdef HAVE_GUPNP
-  if (!agent->upnp)
-    return;
+  agent_unlock (agent);
 
-  g_slist_free_full (agent->upnp_mapping, (GDestroyNotify) nice_address_free);
-  agent->upnp_mapping = NULL;
+  /* Actually free the stream. This should be done with the lock released, as
+   * it could end up disposing of a NiceIOStream, which tries to take the
+   * agent lock itself. */
+  g_object_unref (stream);
 
-  if (agent->upnp_timer_source != NULL) {
-    g_source_destroy (agent->upnp_timer_source);
-    g_source_unref (agent->upnp_timer_source);
-    agent->upnp_timer_source = NULL;
-  }
-#endif
-}
+  agent_lock (agent);
 
-static void priv_remove_keepalive_timer (NiceAgent *agent)
-{
-  if (agent->keepalive_timer_source != NULL) {
-    g_source_destroy (agent->keepalive_timer_source);
-    g_source_unref (agent->keepalive_timer_source);
-    agent->keepalive_timer_source = NULL;
-  }
+  return G_SOURCE_REMOVE;
 }
 
 NICEAPI_EXPORT void
@@ -3020,7 +3606,7 @@
   g_return_if_fail (NICE_IS_AGENT (agent));
   g_return_if_fail (stream_id >= 1);
 
-  agent_lock();
+  agent_lock (agent);
   stream = agent_find_stream (agent, stream_id);
 
   if (!stream) {
@@ -3028,14 +3614,18 @@
     return;
   }
 
+  priv_stop_upnp (agent, stream);
+
   /* note: remove items with matching stream_ids from both lists */
   conn_check_prune_stream (agent, stream);
   discovery_prune_stream (agent, stream_id);
-  refresh_prune_stream (agent, stream_id);
 
   /* Remove the stream and signal its removal. */
   agent->streams = g_slist_remove (agent->streams, stream);
-  nice_stream_close (stream);
+  agent->pruning_streams = g_slist_prepend (agent->pruning_streams, stream);
+
+  refresh_prune_stream_async (agent, stream,
+      (NiceTimeoutLockedCallback) on_stream_refreshes_pruned);
 
   if (!agent->streams)
     priv_remove_keepalive_timer (agent);
@@ -3044,13 +3634,6 @@
       g_memdup (stream_ids, sizeof(stream_ids)));
 
   agent_unlock_and_emit (agent);
-
-  /* Actually free the stream. This should be done with the lock released, as
-   * it could end up disposing of a NiceIOStream, which tries to take the
-   * agent lock itself. */
-  g_object_unref (stream);
-
-  return;
 }
 
 NICEAPI_EXPORT void
@@ -3064,7 +3647,7 @@
   g_return_if_fail (stream_id >= 1);
   g_return_if_fail (component_id >= 1);
 
-  agent_lock();
+  agent_lock (agent);
 
   if (agent_find_component (agent, stream_id, component_id, &stream,
           &component)) {
@@ -3087,7 +3670,7 @@
   g_return_val_if_fail (NICE_IS_AGENT (agent), FALSE);
   g_return_val_if_fail (addr != NULL, FALSE);
 
-  agent_lock();
+  agent_lock (agent);
 
   dupaddr = nice_address_dup (addr);
   nice_address_set_port (dupaddr, 0);
@@ -3097,6 +3680,83 @@
   return TRUE;
 }
 
+/* Recompute foundations of all candidate pairs from a given stream
+ * having a specific remote candidate, and eventually update the
+ * priority of the selected pair as well.
+ */
+static void priv_update_pair_foundations (NiceAgent *agent,
+    guint stream_id, guint component_id, NiceCandidate *remote)
+{
+  NiceStream *stream;
+  NiceComponent *component;
+
+  if (agent_find_component (agent, stream_id, component_id, &stream,
+      &component)) {
+    GSList *i;
+
+    for (i = stream->conncheck_list; i; i = i->next) {
+      CandidateCheckPair *pair = i->data;
+
+      if (pair->remote == remote) {
+        gchar foundationNICE_CANDIDATE_PAIR_MAX_FOUNDATION;
+        g_snprintf (foundation, NICE_CANDIDATE_PAIR_MAX_FOUNDATION, "%s:%s",
+            pair->local->foundation, pair->remote->foundation);
+        if (strncmp (pair->foundation, foundation,
+            NICE_CANDIDATE_PAIR_MAX_FOUNDATION)) {
+          g_strlcpy (pair->foundation, foundation,
+              NICE_CANDIDATE_PAIR_MAX_FOUNDATION);
+          nice_debug ("Agent %p : Updating pair %p foundation to '%s'",
+              agent, pair, pair->foundation);
+          if (pair->state == NICE_CHECK_SUCCEEDED)
+            conn_check_unfreeze_related (agent, pair);
+          if ((NiceCandidate *) component->selected_pair.local == pair->local &&
+              (NiceCandidate *) component->selected_pair.remote == pair->remote) {
+            gchar priorityNICE_CANDIDATE_PAIR_PRIORITY_MAX_SIZE;
+
+            /* the foundation update of the selected pair also implies
+             * an update of its priority. stun_priority doesn't change
+             * because only the remote candidate foundation is modified.
+             */
+            nice_debug ("Agent %p : pair %p is the selected pair, updating "
+                "its priority.", agent, pair);
+            component->selected_pair.priority = pair->priority;
+
+            nice_candidate_pair_priority_to_string (pair->priority, priority);
+            nice_debug ("Agent %p : updating SELECTED PAIR for component "
+                "%u: %s (prio:%s).", agent,
+                component->id, foundation, priority);
+            agent_signal_new_selected_pair (agent, pair->stream_id,
+              component->id, pair->local, pair->remote);
+          }
+        }
+      }
+    }
+  }
+}
+
+/* Returns the nominated pair with the highest priority.
+ */
+static CandidateCheckPair *priv_get_highest_priority_nominated_pair (
+    NiceAgent *agent, guint stream_id, guint component_id)
+{
+  NiceStream *stream;
+  NiceComponent *component;
+  CandidateCheckPair *pair;
+  GSList *i;
+
+  if (agent_find_component (agent, stream_id, component_id, &stream,
+      &component)) {
+
+    for (i = stream->conncheck_list; i; i = i->next) {
+      pair = i->data;
+      if (pair->component_id == component_id && pair->nominated) {
+        return pair;
+      }
+    }
+  }
+  return NULL;
+}
+
 static gboolean priv_add_remote_candidate (
   NiceAgent *agent,
   guint stream_id,
@@ -3110,22 +3770,39 @@
   const gchar *password,
   const gchar *foundation)
 {
+  NiceStream *stream;
   NiceComponent *component;
   NiceCandidate *candidate;
+  NiceCandidateImpl *c;
+  CandidateCheckPair *pair;
 
-  if (!agent_find_component (agent, stream_id, component_id, NULL, &component))
+  if (type == NICE_CANDIDATE_TYPE_PEER_REFLEXIVE)
+    return FALSE;
+  if (transport == NICE_CANDIDATE_TRANSPORT_UDP &&
+      !agent->use_ice_udp)
+    return FALSE;
+  if (transport != NICE_CANDIDATE_TRANSPORT_UDP &&
+      !agent->use_ice_tcp)
+    return FALSE;
+
+  if (!agent_find_component (agent, stream_id, component_id, &stream,
+      &component))
     return FALSE;
 
   /* step: check whether the candidate already exists */
   candidate = nice_component_find_remote_candidate (component, addr, transport);
+  c = (NiceCandidateImpl *) candidate;
 
   /* If it was a discovered remote peer reflexive candidate, then it should
    * be updated according to RFC 5245 section 7.2.1.3 */
-  if (candidate && candidate->type == NICE_CANDIDATE_TYPE_PEER_REFLEXIVE &&
-      candidate->priority == priority) {
+  if (candidate && candidate->type == NICE_CANDIDATE_TYPE_PEER_REFLEXIVE) {
     nice_debug ("Agent %p : Updating existing peer-rfx remote candidate to %s",
         agent, _cand_type_to_sdp (type));
     candidate->type = type;
+    /* The updated candidate is no more peer reflexive, so its
+     * sockptr can be cleared
+     */
+    c->sockptr = NULL;
     /* If it got there, the next one will also be ran, so the foundation
      * will be set.
      */
@@ -3136,7 +3813,7 @@
       gchar tmpbufINET6_ADDRSTRLEN;
       nice_address_to_string (addr, tmpbuf);
       nice_debug ("Agent %p : Updating existing remote candidate with addr %s:%u"
-          " for s%d/c%d. U/P '%s'/'%s' prio: %u", agent, tmpbuf,
+          " for s%d/c%d. U/P '%s'/'%s' prio: %08x", agent, tmpbuf,
           nice_address_get_port (addr), stream_id, component_id,
           username, password, priority);
     }
@@ -3155,27 +3832,55 @@
      * this is essential to overcome a race condition where we might receive
      * a valid binding request from a valid candidate that wasn't yet added to
      * our list of candidates.. this 'update' will make the peer-rflx a
-     * server-rflx/host candidate again and restore that user/pass it needed
-     * to have in the first place */
+     * server-rflx/host candidate again */
     if (username) {
-      g_free (candidate->username);
-      candidate->username = g_strdup (username);
+      if (candidate->username == NULL)
+        candidate->username = g_strdup (username);
+      else if (g_strcmp0 (username, candidate->username))
+        nice_debug ("Agent %p : Candidate username '%s' is not allowed "
+            "to change to '%s' now (ICE restart only).", agent,
+            candidate->username, username);
     }
     if (password) {
-      g_free (candidate->password);
-      candidate->password = g_strdup (password);
+      if (candidate->password == NULL)
+        candidate->password = g_strdup (password);
+      else if (g_strcmp0 (password, candidate->password))
+        nice_debug ("Agent %p : candidate password '%s' is not allowed "
+            "to change to '%s' now (ICE restart only).", agent,
+            candidate->password, password);
     }
+
+    /* since the type of the existing candidate may have changed,
+     * the pairs priority and foundation related to this candidate need
+     * to be recomputed...
+     */
+    recalculate_pair_priorities (agent);
+    priv_update_pair_foundations (agent, stream_id, component_id, candidate);
+    /* ... and maybe we now have another nominated pair with a higher
+     * priority as the result of this priorities update.
+     */
+    pair = priv_get_highest_priority_nominated_pair (agent,
+        stream_id, component_id);
+    if (pair &&
+        (pair->local != (NiceCandidate *) component->selected_pair.local ||
+         pair->remote != (NiceCandidate *) component->selected_pair.remote)) {
+      /* If we have (at least) one pair with the nominated flag set, it
+       * implies that this pair (or another) is set as the selected pair
+       * for this component. In other words, this is really an *update*
+       * of the selected pair.
+       */
+      g_assert (component->selected_pair.local != NULL);
+      g_assert (component->selected_pair.remote != NULL);
+      nice_debug ("Agent %p : Updating selected pair with higher "
+          "priority nominated pair %p.", agent, pair);
+      conn_check_update_selected_pair (agent, component, pair);
+    }
+    conn_check_update_check_list_state_for_ready (agent, stream, component);
   }
   else {
     /* case 2: add a new candidate */
 
-    if (type == NICE_CANDIDATE_TYPE_PEER_REFLEXIVE) {
-      nice_debug("Agent %p : Warning: ignoring externally set peer-reflexive candidate!", agent);
-      return FALSE;
-    }
     candidate = nice_candidate_new (type);
-    component->remote_candidates = g_slist_append (component->remote_candidates,
-        candidate);
 
     candidate->stream_id = stream_id;
     candidate->component_id = component_id;
@@ -3189,12 +3894,36 @@
       if (addr)
         nice_address_to_string (addr, tmpbuf);
       nice_debug ("Agent %p : Adding %s remote candidate with addr %s:%u"
-          " for s%d/c%d. U/P '%s'/'%s' prio: %u", agent,
+          " for s%d/c%d. U/P '%s'/'%s' prio: %08x", agent,
           _transport_to_string (transport), tmpbuf,
           addr? nice_address_get_port (addr) : 0, stream_id, component_id,
           username, password, priority);
     }
 
+    if (NICE_AGENT_IS_COMPATIBLE_WITH_RFC5245_OR_OC2007R2 (agent)) {
+      /* note:  If there are TCP candidates for a media stream,
+       * a controlling agent MUST use the regular selection algorithm,
+       * RFC 6544, sect 8, "Concluding ICE Processing"
+       */
+      if (agent->controlling_mode &&
+          agent->nomination_mode == NICE_NOMINATION_MODE_AGGRESSIVE &&
+          transport != NICE_CANDIDATE_TRANSPORT_UDP) {
+        if (conn_check_stun_transactions_count (agent) > 0) {
+          /* changing nomination mode from aggressive to regular while
+           * conncheck is ongoing may cause unexpected results (inflight
+           * aggressive stun requests may nominate a pair unilaterally)
+           */
+          nice_debug ("Agent %p : we have a TCP candidate, but conncheck "
+              "has started already in aggressive mode, ignore it", agent);
+          goto errors;
+        } else {
+          nice_debug ("Agent %p : we have a TCP candidate, switching back "
+              "to regular nomination mode", agent);
+          agent->nomination_mode = NICE_NOMINATION_MODE_REGULAR;
+        }
+      }
+    }
+
     if (base_addr)
       candidate->base_addr = *base_addr;
 
@@ -3206,12 +3935,17 @@
     if (foundation)
       g_strlcpy (candidate->foundation, foundation,
           NICE_CANDIDATE_MAX_FOUNDATION);
-  }
 
-  if (conn_check_add_for_candidate (agent, stream_id, component, candidate) < 0) {
-    goto errors;
-  }
+    /* We only create a pair when a candidate is new, and not when
+     * updating an existing one.
+     */
+    if (conn_check_add_for_candidate (agent, stream_id,
+        component, candidate) < 0)
+      goto errors;
 
+    component->remote_candidates = g_slist_append (component->remote_candidates,
+        candidate);
+  }
   return TRUE;
 
 errors:
@@ -3231,7 +3965,9 @@
   g_return_val_if_fail (NICE_IS_AGENT (agent), FALSE);
   g_return_val_if_fail (stream_id >= 1, FALSE);
 
-  agent_lock();
+  nice_debug ("Agent %p: set_remote_credentials %d", agent, stream_id);
+
+  agent_lock (agent);
 
   stream = agent_find_stream (agent, stream_id);
   /* note: oddly enough, ufrag and pwd can be empty strings */
@@ -3240,6 +3976,8 @@
     g_strlcpy (stream->remote_ufrag, ufrag, NICE_STREAM_MAX_UFRAG);
     g_strlcpy (stream->remote_password, pwd, NICE_STREAM_MAX_PWD);
 
+    conn_check_remote_credentials_set(agent, stream);
+
     ret = TRUE;
     goto done;
   }
@@ -3262,7 +4000,7 @@
   g_return_val_if_fail (NICE_IS_AGENT (agent), FALSE);
   g_return_val_if_fail (stream_id >= 1, FALSE);
 
-  agent_lock ();
+  agent_lock (agent);
 
   stream = agent_find_stream (agent, stream_id);
 
@@ -3293,7 +4031,7 @@
   g_return_val_if_fail (NICE_IS_AGENT (agent), FALSE);
   g_return_val_if_fail (stream_id >= 1, FALSE);
 
-  agent_lock();
+  agent_lock (agent);
 
   stream = agent_find_stream (agent, stream_id);
   if (stream == NULL) {
@@ -3342,11 +4080,8 @@
     }
   }
 
-  conn_check_remote_candidates_set(agent, stream, component);
-
-  if (added > 0) {
-    conn_check_schedule_next (agent);
-  }
+  if (added > 0)
+    conn_check_remote_candidates_set(agent, stream, component);
 
   return added;
 }
@@ -3365,7 +4100,7 @@
 
   nice_debug ("Agent %p: set_remote_candidates %d %d", agent, stream_id, component_id);
 
-  agent_lock();
+  agent_lock (agent);
 
   if (!agent_find_component (agent, stream_id, component_id,
           &stream, &component)) {
@@ -3392,6 +4127,59 @@
   RECV_SUCCESS = 1,
 } RecvStatus;
 
+/* returns TRUE if nicesock is turn type */
+static gboolean
+_agent_recv_turn_message_unlocked (
+  NiceAgent *agent,
+  NiceStream *stream,
+  NiceComponent *component,
+  NiceSocket **nicesock,
+  NiceInputMessage *message,
+  RecvStatus * recv_status)
+{
+  GList *item;
+  gboolean is_turn = FALSE;
+
+  if ((*nicesock)->type == NICE_SOCKET_TYPE_UDP_TURN)
+    return TRUE;
+
+  if (component->turn_candidate &&
+      nice_socket_is_based_on (component->turn_candidate->sockptr, *nicesock) &&
+      nice_address_equal (message->from,
+          &component->turn_candidate->turn->server)) {
+    *recv_status = nice_udp_turn_socket_parse_recv_message (
+        component->turn_candidate->sockptr, nicesock, message);
+    return TRUE;
+  }
+
+  for (item = component->turn_servers; item; item = g_list_next (item)) {
+    TurnServer *turn = item->data;
+    GSList *i = NULL;
+
+    if (!nice_address_equal (message->from, &turn->server))
+      continue;
+
+    is_turn = TRUE;
+
+    for (i = component->local_candidates; i; i = i->next) {
+      NiceCandidateImpl *cand = i->data;
+
+      if (cand->c.type == NICE_CANDIDATE_TYPE_RELAYED &&
+          cand->turn == turn &&
+          cand->c.stream_id == stream->id &&
+          nice_socket_is_based_on (cand->sockptr, *nicesock)) {
+        nice_debug_verbose ("Agent %p : Packet received from TURN server candidate.",
+            agent);
+        *recv_status = nice_udp_turn_socket_parse_recv_message (cand->sockptr, nicesock,
+            message);
+        return TRUE;
+      }
+    }
+  }
+
+  return is_turn;
+}
+
 /*
  * agent_recv_message_unlocked:
  * @agent: a #NiceAgent
@@ -3421,10 +4209,13 @@
   NiceSocket *nicesock,
   NiceInputMessage *message)
 {
+  NiceInputMessage *provided_message = message;
+  NiceInputMessage rfc4571_message;
+  GInputVector rfc4571_buf;
   NiceAddress from;
-  GList *item;
-  gint retval;
-  gboolean is_turn = FALSE;
+  RecvStatus retval;
+  gint sockret;
+  gboolean is_turn;
 
   /* We need an address for packet parsing, below. */
   if (message->from == NULL) {
@@ -3451,11 +4242,11 @@
        * the socket we do the recv on to the topmost socket
        */
       for (cand_i = component->local_candidates; cand_i; cand_i = cand_i->next) {
-        NiceCandidate *cand = cand_i->data;
+        NiceCandidateImpl *cand = cand_i->data;
 
-        if (cand->type == NICE_CANDIDATE_TYPE_RELAYED &&
-            cand->stream_id == stream->id &&
-            cand->component_id == component->id &&
+        if (cand->c.type == NICE_CANDIDATE_TYPE_RELAYED &&
+            cand->c.stream_id == stream->id &&
+            cand->c.component_id == component->id &&
             nice_socket_is_based_on(cand->sockptr, nicesock)) {
           nice_debug ("Agent %p : Packet received from a TURN socket.",
               agent);
@@ -3484,8 +4275,8 @@
         local_bufsi + 1.buffer = message->buffersi.buffer;
         local_bufsi + 1.size = message->buffersi.size;
       }
-      retval = nice_socket_recv_messages (nicesock, &local_message, 1);
-      if (retval == 1) {
+      sockret = nice_socket_recv_messages (nicesock, &local_message, 1);
+      if (sockret == 1 && local_message.length >= sizeof (guint16)) {
         message->length = ntohs (rfc4571_frame);
       }
     } else {
@@ -3498,124 +4289,137 @@
         new_socket = nice_tcp_passive_socket_accept (nicesock);
         if (new_socket) {
           _priv_set_socket_tos (agent, new_socket, stream->tos);
+          nice_debug ("Agent %p: add to tcp-pass socket %p a new "
+              "tcp accept socket %p in s/c %d/%d",
+              agent, nicesock, new_socket, stream->id, component->id);
           nice_component_attach_socket (component, new_socket);
         }
-        retval = 0;
+        sockret = 0;
       } else {
         /* In the case of a real ICE-TCP connection, we can use the socket as a
          * bytestream and do the read here with caching of data being read
          */
-        gssize available = g_socket_get_available_bytes (nicesock->fileno);
+        guint headroom;
+        gboolean missing_cached_data, have_whole_frame;
 
-        /* TODO: Support bytestream reads */
+        sockret = 0;
         message->length = 0;
-        retval = 0;
-        if (available <= 0) {
-          retval = available;
-
-          /* If we don't call check_connect_result on an outbound connection,
-           * then is_connected will always return FALSE. That's why we check
-           * both conditions to make sure g_socket_is_connected returns the
-           * correct result, otherwise we end up closing valid connections
-           */
-          if (g_socket_check_connect_result (nicesock->fileno, NULL) == FALSE ||
-              g_socket_is_connected (nicesock->fileno) == FALSE) {
-            /* If we receive a readable event on a TCP_BSD socket which is
-             * not connected, it means that it failed to connect, so we must
-             * return an error to make the socket fail/closed
-             */
-            retval = -1;
-          } else {
-            gint flags = G_SOCKET_MSG_PEEK;
 
-            /* If available bytes are 0, but the socket is still considered
-             * connected, then either we're just trying to see if there's more
-             * data available or the peer closed the connection.
-             * The only way to know is to do a read, so we do here a peek and
-             * check the return value, if it's 0, it means the peer has closed
-             * the connection, so we must return an error instead of WOULD_BLOCK
+        headroom = nice_component_compute_rfc4571_headroom (component);
+        missing_cached_data = component->rfc4571_frame_size == 0 ||
+            headroom < component->rfc4571_frame_size;
+
+        if (missing_cached_data) {
+          gssize available = g_socket_get_available_bytes (nicesock->fileno);
+
+          if (available <= 0) {
+            sockret = available;
+
+            /* If we don't call check_connect_result on an outbound connection,
+             * then is_connected will always return FALSE. That's why we check
+             * both conditions to make sure g_socket_is_connected returns the
+             * correct result, otherwise we end up closing valid connections
              */
-            if (g_socket_receive_message (nicesock->fileno, NULL,
-                    NULL, 0, NULL, NULL, &flags, NULL, NULL) == 0)
-              retval = -1;
-          }
-        } else if (agent->rfc4571_expecting_length == 0) {
-          if ((gsize) available >= sizeof(guint16)) {
-            guint16 rfc4571_frame;
-            GInputVector local_buf = { &rfc4571_frame, sizeof(guint16)};
-            NiceInputMessage local_message = { &local_buf, 1, message->from, 0};
+            if (!g_socket_check_connect_result (nicesock->fileno, NULL) ||
+                !g_socket_is_connected (nicesock->fileno)) {
+              /* If we receive a readable event on a TCP_BSD socket which is
+               * not connected, it means that it failed to connect, so we must
+               * return an error to make the socket fail/closed
+               */
+              sockret = -1;
+            } else {
+              gint flags = G_SOCKET_MSG_PEEK;
 
-            retval = nice_socket_recv_messages (nicesock, &local_message, 1);
-            if (retval == 1) {
-              agent->rfc4571_expecting_length = ntohs (rfc4571_frame);
-              available = g_socket_get_available_bytes (nicesock->fileno);
+              /* If available bytes are 0, but the socket is still considered
+               * connected, then either we're just trying to see if there's more
+               * data available or the peer closed the connection.
+               * The only way to know is to do a read, so we do here a peek and
+               * check the return value, if it's 0, it means the peer has closed
+               * the connection, so we must return an error instead of
+               * WOULD_BLOCK
+               */
+              if (g_socket_receive_message (nicesock->fileno, NULL,
+                      NULL, 0, NULL, NULL, &flags, NULL, NULL) == 0)
+                sockret = -1;
             }
-          }
-        }
-        if (agent->rfc4571_expecting_length > 0 &&
-            available >= agent->rfc4571_expecting_length) {
-          GInputVector *local_bufs;
-          NiceInputMessage local_message;
-          gsize off;
-          guint n_bufs = 0;
-          guint i;
-
-          /* Count the number of buffers. */
-          if (message->n_buffers == -1) {
-            for (i = 0; message->buffersi.buffer != NULL; i++)
-              n_bufs++;
           } else {
-            n_bufs = message->n_buffers;
-          }
+            GInputVector local_buf = {
+              component->rfc4571_buffer,
+              component->rfc4571_buffer_size
+            };
+            NiceInputMessage local_message = {
+              &local_buf, 1, &component->rfc4571_remote_addr, 0
+            };
+
+            if (headroom > 0) {
+              memmove (component->rfc4571_buffer,
+                  component->rfc4571_buffer + component->rfc4571_frame_offset,
+                  headroom);
+              local_buf.buffer = (guint8 *) local_buf.buffer + headroom;
+              local_buf.size -= headroom;
+            }
 
-          local_bufs = g_alloca (n_bufs * sizeof (GInputVector));
-          local_message.buffers = local_bufs;
-          local_message.from = message->from;
-          local_message.length = 0;
-          local_message.n_buffers = 0;
-
-          /* Only read up to the expected number of bytes in the frame */
-          off = 0;
-          for (i = 0; i < n_bufs; i++) {
-            if (message->buffersi.size < agent->rfc4571_expecting_length - off) {
-              local_bufsi.buffer = message->buffersi.buffer;
-              local_bufsi.size = message->buffersi.size;
-              local_message.n_buffers++;
-              off += message->buffersi.size;
-            } else {
-              local_bufsi.buffer = message->buffersi.buffer;
-              local_bufsi.size = MIN (message->buffersi.size,
-                  agent->rfc4571_expecting_length - off);
-              local_message.n_buffers++;
-              off += local_bufsi.size;
+            component->rfc4571_buffer_offset = headroom;
+            component->rfc4571_frame_offset = 0;
+
+            sockret = nice_socket_recv_messages (nicesock, &local_message, 1);
+            if (sockret == 1) {
+              component->rfc4571_buffer_offset += local_message.length;
+              headroom += local_message.length;
             }
           }
-          retval = nice_socket_recv_messages (nicesock, &local_message, 1);
-          if (retval == 1) {
-            message->length = local_message.length;
-            agent->rfc4571_expecting_length -= local_message.length;
+
+          if (component->rfc4571_frame_size == 0 &&
+              headroom >= sizeof (guint16)) {
+            component->rfc4571_frame_size = sizeof (guint16) + ntohs (
+                *((guint16 *) (component->rfc4571_buffer +
+                    component->rfc4571_frame_offset)));
           }
         }
+
+        have_whole_frame = component->rfc4571_frame_size != 0 &&
+            headroom >= component->rfc4571_frame_size;
+        if (have_whole_frame) {
+          rfc4571_buf.buffer = component->rfc4571_buffer +
+              component->rfc4571_frame_offset + sizeof (guint16);
+          rfc4571_buf.size = component->rfc4571_frame_size - sizeof (guint16);
+
+          rfc4571_message.buffers = &rfc4571_buf;
+          rfc4571_message.n_buffers = 1;
+          rfc4571_message.from = provided_message->from;
+          rfc4571_message.length = rfc4571_buf.size;
+
+          message = &rfc4571_message;
+          *message->from = component->rfc4571_remote_addr;
+
+          sockret = 1;
+        } else {
+          if (sockret == 1)
+            sockret = 0;
+        }
       }
     }
   } else {
-    retval = nice_socket_recv_messages (nicesock, message, 1);
+    sockret = nice_socket_recv_messages (nicesock, message, 1);
   }
 
-  if (retval == 0) {
+  if (sockret == 0) {
     retval = RECV_WOULD_BLOCK;  /* EWOULDBLOCK */
     nice_debug_verbose ("%s: Agent %p: no message available on read attempt",
         G_STRFUNC, agent);
     goto done;
-  } else if (retval < 0) {
+  } else if (sockret < 0) {
     nice_debug ("Agent %p: %s returned %d, errno (%d) : %s",
-        agent, G_STRFUNC, retval, errno, g_strerror (errno));
+        agent, G_STRFUNC, sockret, errno, g_strerror (errno));
 
     retval = RECV_ERROR;
     goto done;
+  } else {
+    retval = sockret;
   }
 
-  if (retval == RECV_OOB || message->length == 0) {
+  g_assert (retval != RECV_OOB);
+  if (message->length == 0) {
     retval = RECV_OOB;
     nice_debug_verbose ("%s: Agent %p: message handled out-of-band", G_STRFUNC,
         agent);
@@ -3627,48 +4431,12 @@
     nice_address_to_string (message->from, tmpbuf);
     nice_debug_verbose ("%s: Agent %p : Packet received on local socket %p "
         "(fd %d) from %s:%u (%" G_GSSIZE_FORMAT " octets).", G_STRFUNC, agent,
-        nicesock, g_socket_get_fd (nicesock->fileno), tmpbuf,
+        nicesock, nicesock->fileno ? g_socket_get_fd (nicesock->fileno) : -1, tmpbuf,
         nice_address_get_port (message->from), message->length);
   }
 
-  if (nicesock->type == NICE_SOCKET_TYPE_UDP_TURN)
-    is_turn = TRUE;
-
-  if (!is_turn && component->turn_candidate &&
-      nice_socket_is_based_on (component->turn_candidate->sockptr, nicesock) &&
-      nice_address_equal (message->from,
-          &component->turn_candidate->turn->server)) {
-    is_turn = TRUE;
-    retval = nice_udp_turn_socket_parse_recv_message (
-        component->turn_candidate->sockptr, &nicesock, message);
-  }
-
-  for (item = component->turn_servers; item && !is_turn;
-       item = g_list_next (item)) {
-    TurnServer *turn = item->data;
-    GSList *i = NULL;
-
-    if (!nice_address_equal (message->from, &turn->server))
-      continue;
-
-    nice_debug_verbose ("Agent %p : Packet received from TURN server candidate.",
-        agent);
-    is_turn = TRUE;
-
-    for (i = component->local_candidates; i; i = i->next) {
-      NiceCandidate *cand = i->data;
-
-      if (cand->type == NICE_CANDIDATE_TYPE_RELAYED &&
-          cand->turn == turn &&
-          cand->stream_id == stream->id &&
-          nice_socket_is_based_on (cand->sockptr, nicesock)) {
-        retval = nice_udp_turn_socket_parse_recv_message (cand->sockptr, &nicesock,
-            message);
-        break;
-      }
-    }
-    break;
-  }
+  is_turn = _agent_recv_turn_message_unlocked (agent, stream, component, &nicesock,
+      message, &retval);
 
   if (agent->force_relay && !is_turn) {
     /* Ignore messages not from TURN if TURN is required */
@@ -3679,8 +4447,6 @@
   if (retval == RECV_OOB)
     goto done;
 
-  agent->media_after_tick = TRUE;
-
   /* If the message’s stated length is equal to its actual length, it’s probably
    * a STUN message; otherwise it’s probably data. */
   if (stun_message_validate_buffer_length_fast (
@@ -3722,6 +4488,23 @@
     g_free (big_buf);
   }
 
+  if (!nice_component_verify_remote_candidate (component,
+      message->from, nicesock)) {
+    if (nice_debug_is_verbose ()) {
+      gchar strINET6_ADDRSTRLEN;
+
+      nice_address_to_string (message->from, str);
+      nice_debug_verbose ("Agent %p : %d:%d DROPPING packet from unknown source"
+          " %s:%d sock-type: %d", agent, stream->id, component->id, str,
+          nice_address_get_port (message->from), nicesock->type);
+    }
+
+    retval = RECV_OOB;
+    goto done;
+  }
+
+  agent->media_after_tick = TRUE;
+
   /* Unhandled STUN; try handling TCP data, then pass to the client. */
   if (message->length > 0  && agent->reliable) {
     if (!nice_socket_is_reliable (nicesock) &&
@@ -3765,14 +4548,93 @@
   }
 
 done:
+  if (message == &rfc4571_message) {
+    if (retval == RECV_SUCCESS) {
+      NiceInputMessageIter iter = { 0, 0, 0 };
+      agent_consume_next_rfc4571_chunk (agent, component, provided_message, 1,
+          &iter);
+    } else {
+      agent_consume_next_rfc4571_chunk (agent, component, NULL, 0, NULL);
+    }
+  }
+
   /* Clear local modifications. */
-  if (message->from == &from) {
-    message->from = NULL;
+  if (provided_message->from == &from) {
+    provided_message->from = NULL;
   }
 
   return retval;
 }
 
+static void
+agent_consume_next_rfc4571_chunk (NiceAgent *agent, NiceComponent *component,
+    NiceInputMessage *messages, guint n_messages, NiceInputMessageIter *iter)
+{
+  gboolean fully_consumed;
+
+  if (messages != NULL) {
+    gsize bytes_unconsumed, bytes_copied;
+
+    bytes_unconsumed = component->rfc4571_frame_size - sizeof (guint16) -
+        component->rfc4571_consumed_size;
+
+    bytes_copied = append_buffer_to_input_messages (agent->bytestream_tcp,
+        messages, n_messages, iter, component->rfc4571_buffer +
+            component->rfc4571_frame_offset + component->rfc4571_frame_size -
+            bytes_unconsumed,
+        bytes_unconsumed);
+
+    component->rfc4571_consumed_size += bytes_copied;
+
+    fully_consumed = bytes_copied == bytes_unconsumed || !agent->bytestream_tcp;
+  } else {
+    fully_consumed = TRUE;
+  }
+
+  if (fully_consumed) {
+    guint headroom;
+    gboolean have_whole_next_frame;
+
+    component->rfc4571_frame_offset += component->rfc4571_frame_size;
+    component->rfc4571_frame_size = 0;
+    component->rfc4571_consumed_size = 0;
+
+    headroom = nice_component_compute_rfc4571_headroom (component);
+    if (headroom >= sizeof (guint16)) {
+      component->rfc4571_frame_size = sizeof (guint16) + ntohs (
+          *((guint16 *) (component->rfc4571_buffer +
+              component->rfc4571_frame_offset)));
+      have_whole_next_frame = headroom >= component->rfc4571_frame_size;
+    } else {
+      have_whole_next_frame = FALSE;
+    }
+
+    component->rfc4571_wakeup_needed = have_whole_next_frame;
+  } else {
+    component->rfc4571_wakeup_needed = TRUE;
+  }
+}
+
+static gboolean
+agent_try_consume_next_rfc4571_chunk (NiceAgent *agent,
+    NiceComponent *component, NiceInputMessage *messages, guint n_messages,
+    NiceInputMessageIter *iter)
+{
+  guint headroom;
+
+  if (component->rfc4571_frame_size == 0)
+    return FALSE;
+
+  headroom = nice_component_compute_rfc4571_headroom (component);
+  if (headroom < component->rfc4571_frame_size)
+    return FALSE;
+
+  agent_consume_next_rfc4571_chunk (agent, component, messages, n_messages,
+      iter);
+
+  return TRUE;
+}
+
 /* Print the composition of an array of messages. No-op if debugging is
  * disabled. */
 static void
@@ -3883,6 +4745,48 @@
   return message->length;
 }
 
+static gsize
+append_buffer_to_input_messages (gboolean bytestream_tcp,
+    NiceInputMessage *messages, guint n_messages, NiceInputMessageIter *iter,
+    const guint8 *buffer, gsize buffer_length)
+{
+  NiceInputMessage *message = &messagesiter->message;
+  gsize buffer_offset;
+
+  if (iter->buffer == 0 && iter->offset == 0) {
+    message->length = 0;
+  }
+
+  for (buffer_offset = 0;
+       (message->n_buffers >= 0 && iter->buffer < (guint) message->n_buffers) ||
+       (message->n_buffers < 0 && message->buffersiter->buffer.buffer != NULL);
+       iter->buffer++) {
+    GInputVector *v = &message->buffersiter->buffer;
+    gsize len;
+
+    len = MIN (buffer_length - buffer_offset, v->size - iter->offset);
+    memcpy ((guint8 *) v->buffer + iter->offset, buffer + buffer_offset, len);
+
+    message->length += len;
+    iter->offset += len;
+    buffer_offset += len;
+
+    if (buffer_offset == buffer_length)
+      break;
+
+    iter->offset = 0;
+  }
+
+  if (!bytestream_tcp || nice_input_message_iter_get_message_capacity (iter,
+        messages, n_messages) == 0) {
+    iter->offset = 0;
+    iter->buffer = 0;
+    iter->message++;
+  }
+
+  return buffer_offset;
+}
+
 /* Concatenate all the buffers in the given @message into a single, newly
  * allocated, monolithic buffer which is returned. The length of the new buffer
  * is returned in @buffer_length, and should be equal to the length field of
@@ -3915,7 +4819,7 @@
   return message_len;
 }
 
-static gsize
+gsize
 input_message_get_size (const NiceInputMessage *message)
 {
   guint i;
@@ -3990,6 +4894,28 @@
     return iter->message + 1;
 }
 
+static gsize
+nice_input_message_iter_get_message_capacity (NiceInputMessageIter *iter,
+    NiceInputMessage *messages, guint n_messages)
+{
+  NiceInputMessage *message = &messagesiter->message;
+  guint i;
+  gsize total;
+
+  if (iter->message == n_messages)
+    return 0;
+
+  total = 0;
+  for (i = iter->buffer;
+       (message->n_buffers >= 0 && i < (guint) message->n_buffers) ||
+       (message->n_buffers < 0 && message->buffersi.buffer != NULL);
+       i++) {
+    total += message->buffersi.size;
+  }
+
+  return total - iter->offset;
+}
+
 /**
  * nice_input_message_iter_compare:
  * @a: a #NiceInputMessageIter
@@ -4010,9 +4936,8 @@
 }
 
 /* Will fill up @messages from the first free byte onwards (as determined using
- * @iter). This may be used in reliable or non-reliable mode; in non-reliable
- * mode it will always increment the message index after each buffer is
- * consumed.
+ * @iter). This may be used in bytestream or packetized mode; in packetized mode
+ * it will always increment the message index after each buffer is consumed.
  *
  * Updates @iter in place. No errors can occur.
  *
@@ -4021,12 +4946,12 @@
  *
  * Must be called with the io_mutex held. */
 static gint
-pending_io_messages_recv_messages (NiceComponent *component, gboolean reliable,
-    NiceInputMessage *messages, guint n_messages, NiceInputMessageIter *iter)
+pending_io_messages_recv_messages (NiceComponent *component,
+    gboolean bytestream_tcp, NiceInputMessage *messages, guint n_messages,
+    NiceInputMessageIter *iter)
 {
-  gsize len;
   IOCallbackData *data;
-  NiceInputMessage *message = &messagesiter->message;
+  gsize bytes_copied;
 
   g_assert (component->io_callback_id == 0);
 
@@ -4034,47 +4959,13 @@
   if (data == NULL)
     goto done;
 
-  if (iter->buffer == 0 && iter->offset == 0) {
-    message->length = 0;
-  }
-
-  for (;
-       (message->n_buffers >= 0 && iter->buffer < (guint) message->n_buffers) ||
-       (message->n_buffers < 0 && message->buffersiter->buffer.buffer != NULL);
-       iter->buffer++) {
-    GInputVector *buffer = &message->buffersiter->buffer;
-
-    do {
-      len = MIN (data->buf_len - data->offset, buffer->size - iter->offset);
-      memcpy ((guint8 *) buffer->buffer + iter->offset,
-          data->buf + data->offset, len);
-
-      nice_debug ("%s: Unbuffered %" G_GSIZE_FORMAT " bytes into "
-          "buffer %p (offset %" G_GSIZE_FORMAT ", length %" G_GSIZE_FORMAT
-          ").", G_STRFUNC, len, buffer->buffer, iter->offset, buffer->size);
-
-      message->length += len;
-      iter->offset += len;
-      data->offset += len;
-    } while (iter->offset < buffer->size);
+  bytes_copied = append_buffer_to_input_messages (bytestream_tcp, messages,
+      n_messages, iter, data->buf + data->offset, data->buf_len - data->offset);
+  data->offset += bytes_copied;
 
-    iter->offset = 0;
-  }
-
-  /* Only if we managed to consume the whole buffer should it be popped off the
-   * queue; otherwise we’ll have another go at it later. */
-  if (data->offset == data->buf_len) {
+  if (!bytestream_tcp || data->offset == data->buf_len) {
     g_queue_pop_head (&component->pending_io_messages);
     io_callback_data_free (data);
-
-    /* If we’ve consumed an entire message from pending_io_messages, and
-     * are in non-reliable mode, move on to the next message in
-     * @messages. */
-    if (!reliable) {
-      iter->offset = 0;
-      iter->buffer = 0;
-      iter->message++;
-    }
   }
 
 done:
@@ -4085,7 +4976,10 @@
 nice_agent_recv_cancelled_cb (GCancellable *cancellable, gpointer user_data)
 {
   GError **error = user_data;
-  return !g_cancellable_set_error_if_cancelled (cancellable, error);
+
+  if (error && !*error)
+    g_cancellable_set_error_if_cancelled (cancellable, error);
+  return G_SOURCE_REMOVE;
 }
 
 static gint
@@ -4141,7 +5035,7 @@
     }
   }
 
-  agent_lock ();
+  agent_lock (agent);
 
   if (!agent_find_component (agent, stream_id, component_id,
           &stream, &component)) {
@@ -4167,7 +5061,8 @@
   if (cancellable != NULL) {
     cancellable_source = g_cancellable_source_new (cancellable);
     g_source_set_callback (cancellable_source,
-        (GSourceFunc) nice_agent_recv_cancelled_cb, &child_error, NULL);
+        (GSourceFunc) G_CALLBACK (nice_agent_recv_cancelled_cb), &child_error,
+        NULL);
     g_source_attach (cancellable_source, context);
   }
 
@@ -4179,7 +5074,7 @@
 
   while (!received_enough &&
          !g_queue_is_empty (&component->pending_io_messages)) {
-    pending_io_messages_recv_messages (component, agent->reliable,
+    pending_io_messages_recv_messages (component, agent->bytestream_tcp,
         component->recv_messages, component->n_recv_messages,
         &component->recv_messages_iter);
 
@@ -4195,6 +5090,15 @@
 
   g_mutex_unlock (&component->io_mutex);
 
+  if (!received_enough && agent_try_consume_next_rfc4571_chunk (agent,
+          component, component->recv_messages, component->n_recv_messages,
+          &component->recv_messages_iter)) {
+    n_valid_messages = nice_input_message_iter_get_n_valid_messages (
+        &component->recv_messages_iter);
+    nice_component_set_io_callback (component, NULL, NULL, NULL, 0, NULL);
+    goto done;
+  }
+
   /* For a reliable stream, grab any data from the pseudo-TCP input buffer
    * before trying the sockets. */
   if (agent->reliable &&
@@ -4234,9 +5138,9 @@
     memcpy (&prev_recv_messages_iter, &component->recv_messages_iter,
         sizeof (NiceInputMessageIter));
 
-    agent_unlock ();
+    agent_unlock (agent);
     g_main_context_iteration (context, blocking);
-    agent_lock ();
+    agent_lock (agent);
 
     if (!agent_find_component (agent, stream_id, component_id,
             &stream, &component)) {
@@ -4245,7 +5149,6 @@
           "Component removed during call.");
 
       component = NULL;
-      error_reported = TRUE;
 
       goto recv_error;
     }
@@ -4304,7 +5207,7 @@
   if (messages_orig) {
     for (i = 0; i < n_messages; i++) {
       if (messagesi.buffers != messages_origi.buffers) {
-        g_assert_cmpint (messagesi.n_buffers, ==, 1);
+        g_assert (messagesi.n_buffers == 1);
 
         memcpy_buffer_to_input_message (&messages_origi,
             messagesi.buffers0.buffer, messagesi.length);
@@ -4428,7 +5331,7 @@
 
   g_assert (n_messages == 1 || !allow_partial);
 
-  agent_lock ();
+  agent_lock (agent);
 
   if (!agent_find_component (agent, stream_id, component_id,
           &stream, &component)) {
@@ -4437,16 +5340,23 @@
     goto done;
   }
 
+  if (component->selected_pair.local != NULL &&
+        !component->selected_pair.remote_consent.have) {
+    g_set_error (&child_error, G_IO_ERROR, G_IO_ERROR_PERMISSION_DENIED,
+                 "Consent to send has been revoked by the peer");
+    goto done;
+  }
+
   /* FIXME: Cancellation isn’t yet supported, but it doesn’t matter because
    * we only deal with non-blocking writes. */
   if (component->selected_pair.local != NULL) {
     if (nice_debug_is_enabled ()) {
       gchar tmpbufINET6_ADDRSTRLEN;
-      nice_address_to_string (&component->selected_pair.remote->addr, tmpbuf);
+      nice_address_to_string (&component->selected_pair.remote->c.addr, tmpbuf);
 
       nice_debug_verbose ("Agent %p : s%d:%d: sending %u messages to "
           "%s:%d", agent, stream_id, component_id, n_messages, tmpbuf,
-          nice_address_get_port (&component->selected_pair.remote->addr));
+          nice_address_get_port (&component->selected_pair.remote->c.addr));
     }
 
     if(agent->reliable &&
@@ -4462,7 +5372,7 @@
         if (n_sent < 0 && !g_error_matches (child_error, G_IO_ERROR,
                 G_IO_ERROR_WOULD_BLOCK)) {
           /* Signal errors */
-          priv_pseudo_tcp_error (agent, stream, component);
+          priv_pseudo_tcp_error (agent, component);
         }
       } else {
         g_set_error (&child_error, G_IO_ERROR, G_IO_ERROR_FAILED,
@@ -4473,7 +5383,7 @@
       NiceAddress *addr;
 
       sock = component->selected_pair.local->sockptr;
-      addr = &component->selected_pair.remote->addr;
+      addr = &component->selected_pair.remote->c.addr;
 
       if (nice_socket_is_reliable (sock)) {
         guint i;
@@ -4675,7 +5585,7 @@
   g_return_val_if_fail (stream_id >= 1, NULL);
   g_return_val_if_fail (component_id >= 1, NULL);
 
-  agent_lock();
+  agent_lock (agent);
 
   if (!agent_find_component (agent, stream_id, component_id, NULL, &component)) {
     goto done;
@@ -4709,7 +5619,7 @@
   g_return_val_if_fail (stream_id >= 1, NULL);
   g_return_val_if_fail (component_id >= 1, NULL);
 
-  agent_lock();
+  agent_lock (agent);
   if (!agent_find_component (agent, stream_id, component_id, NULL, &component))
     {
       goto done;
@@ -4729,10 +5639,7 @@
 {
   GSList *i;
 
-  agent_lock();
-
-  /* step: regenerate tie-breaker value */
-  priv_generate_tie_breaker (agent);
+  agent_lock (agent);
 
   for (i = agent->streams; i; i = i->next) {
     NiceStream *stream = i->data;
@@ -4754,7 +5661,7 @@
   gboolean res = FALSE;
   NiceStream *stream;
 
-  agent_lock();
+  agent_lock (agent);
 
   stream = agent_find_stream (agent, stream_id);
   if (!stream) {
@@ -4762,8 +5669,8 @@
     goto done;
   }
 
-  /* step: reset local credentials for the stream and
-   * clean up the list of remote candidates */
+  /* step: reset local credentials for the stream,
+   * clean up the list of candidates, and the conncheck list */
   nice_stream_restart (stream, agent);
 
   res = TRUE;
@@ -4780,11 +5687,11 @@
   QueuedSignal *sig;
   NiceAgent *agent = NICE_AGENT (object);
 
+  agent_lock (agent);
+
   /* step: free resources for the binding discovery timers */
   discovery_free (agent);
   g_assert (agent->discovery_list == NULL);
-  refresh_free (agent);
-  g_assert (agent->refresh_list == NULL);
 
   /* step: free resources for the connectivity check timers */
   conn_check_free (agent);
@@ -4801,16 +5708,43 @@
   g_slist_free (agent->local_addresses);
   agent->local_addresses = NULL;
 
-  for (i = agent->streams; i; i = i->next)
-    {
-      NiceStream *s = i->data;
+  if (agent->refresh_list)
+    g_warning ("Agent %p : We still have alive TURN refreshes. Consider "
+        "using nice_agent_close_async() to prune them before releasing the "
+        "agent.", agent);
+
+  /* We must free refreshes before closing streams because a refresh
+   * callback data may contain a pointer to a stream to be freed, when
+   * previously called in the context of a stream removal, by
+   * refresh_prune_stream_async()
+   */
+  for (i = agent->refresh_list; i;) {
+    GSList *next = i->next;
+    CandidateRefresh *refresh = i->data;
 
-      nice_stream_close (s);
-      g_object_unref (s);
-    }
+    refresh_free (agent, refresh);
+    i = next;
+  }
 
-  g_slist_free (agent->streams);
-  agent->streams = NULL;
+  while (agent->streams) {
+    NiceStream *s = agent->streams->data;
+
+    priv_stop_upnp (agent, s);
+    nice_stream_close (agent, s);
+    g_object_unref (s);
+
+    agent->streams = g_slist_delete_link(agent->streams, agent->streams);
+  }
+
+  while (agent->pruning_streams) {
+    NiceStream *s = agent->pruning_streams->data;
+
+    nice_stream_close (agent, s);
+    g_object_unref (s);
+
+    agent->pruning_streams = g_slist_delete_link(agent->pruning_streams,
+        agent->pruning_streams);
+  }
 
   while ((sig = g_queue_pop_head (&agent->pending_signals))) {
     free_queued_signal (sig);
@@ -4829,8 +5763,6 @@
   nice_rng_free (agent->rng);
   agent->rng = NULL;
 
-  priv_stop_upnp (agent);
-
 #ifdef HAVE_GUPNP
   if (agent->upnp) {
     g_object_unref (agent->upnp);
@@ -4845,6 +5777,10 @@
     g_main_context_unref (agent->main_context);
   agent->main_context = NULL;
 
+  agent_unlock (agent);
+
+  g_mutex_clear (&agent->agent_mutex);
+
   if (G_OBJECT_CLASS (nice_agent_parent_class)->dispose)
     G_OBJECT_CLASS (nice_agent_parent_class)->dispose (object);
 
@@ -4860,24 +5796,42 @@
   gboolean has_io_callback;
   gboolean remove_source = FALSE;
 
-  agent_lock ();
+  component = socket_source->component;
+
+  if (g_source_is_destroyed (g_main_current_source ())) {
+    /* Silently return FALSE. */
+    nice_debug ("%s: source %p destroyed", G_STRFUNC, g_main_current_source ());
+    return G_SOURCE_REMOVE;
+  }
+
+  agent = g_weak_ref_get (&component->agent_ref);
+  if (agent == NULL)
+    return G_SOURCE_REMOVE;
+
+  agent_lock (agent);
 
   if (g_source_is_destroyed (g_main_current_source ())) {
     /* Silently return FALSE. */
     nice_debug ("%s: source %p destroyed", G_STRFUNC, g_main_current_source ());
 
-    agent_unlock ();
+    agent_unlock (agent);
+    g_object_unref (agent);
     return G_SOURCE_REMOVE;
   }
 
-  component = socket_source->component;
-  agent = component->agent;
-  stream = component->stream;
+  stream = agent_find_stream (agent, component->stream_id);
 
-  g_object_ref (agent);
+  if (stream == NULL) {
+    nice_debug ("%s: stream %d destroyed", G_STRFUNC, component->stream_id);
 
-  /* Remove disconnected sockets when we get a HUP */
-  if (condition & G_IO_HUP) {
+    agent_unlock (agent);
+    g_object_unref (agent);
+    return G_SOURCE_REMOVE;
+  }
+
+  /* Remove disconnected sockets when we get a HUP and there's no more data to
+   * be read. */
+  if (condition & G_IO_HUP && !(condition & G_IO_IN)) {
     nice_debug ("Agent %p: NiceSocket %p has received HUP", agent,
         socket_source->socket);
     if (component->selected_pair.local &&
@@ -4889,8 +5843,8 @@
           stream->id, component->id, NICE_COMPONENT_STATE_FAILED);
     }
 
-    nice_component_remove_socket (component, socket_source->socket);
-    agent_unlock ();
+    nice_component_remove_socket (agent, component, socket_source->socket);
+    agent_unlock (agent);
     g_object_unref (agent);
     return G_SOURCE_REMOVE;
   }
@@ -4923,10 +5877,9 @@
      * In fact, in the case of a reliable agent with I/O callbacks, zero
      * memcpy()s can be achieved (for in-order packet delivery) by emittin the
      * I/O callback directly from the pseudo-TCP receive buffer. */
-    guint8 local_body_bufMAX_BUFFER_SIZE;
     GInputVector local_bufs = {
       { local_header_buf, sizeof (local_header_buf) },
-      { local_body_buf, sizeof (local_body_buf) },
+      { component->recv_buffer, component->recv_buffer_size },
     };
     NiceInputMessage local_message = {
       local_bufs, G_N_ELEMENTS (local_bufs), NULL, 0
@@ -4957,7 +5910,7 @@
 
       /* Don’t expect any valid messages to escape pseudo_tcp_socket_readable()
        * when in reliable mode. */
-      g_assert_cmpint (retval, !=, RECV_SUCCESS);
+      g_assert (retval != RECV_SUCCESS);
 
       if (retval == RECV_WOULD_BLOCK) {
         /* EWOULDBLOCK. */
@@ -4971,10 +5924,113 @@
 
       has_io_callback = nice_component_has_io_callback (component);
     }
+  } else if (agent->reliable &&
+      nice_socket_is_reliable (socket_source->socket)) {
+    NiceInputMessageIter *iter = &component->recv_messages_iter;
+    gsize total_bytes_received = 0;
+
+    while (has_io_callback ||
+        (component->recv_messages != NULL &&
+            !nice_input_message_iter_is_at_end (iter,
+                component->recv_messages, component->n_recv_messages))) {
+      GInputVector internal_buf = {
+        component->recv_buffer, component->recv_buffer_size
+      };
+      NiceInputMessage internal_message = {
+        &internal_buf, 1, NULL, 0
+      };
+      NiceInputMessage *msg;
+      guint n_bufs, i;
+      GInputVector *bufs;
+      RecvStatus retval = 0;
+
+      msg = has_io_callback
+          ? &internal_message
+          : &component->recv_messagesiter->message;
+
+      if (msg->n_buffers == -1) {
+        n_bufs = 0;
+        for (i = 0; msg->buffersi.buffer != NULL; i++)
+          n_bufs++;
+      } else {
+        n_bufs = msg->n_buffers;
+      }
+
+      bufs = g_newa (GInputVector, n_bufs);
+      memcpy (bufs, msg->buffers, n_bufs * sizeof (GInputVector));
+
+      msg->length = 0;
+
+      do {
+        NiceInputMessage m = { bufs, n_bufs, msg->from, 0 };
+        gsize off;
+
+        retval = agent_recv_message_unlocked (agent, stream, component,
+            socket_source->socket, &m);
+        if (retval == RECV_WOULD_BLOCK || retval == RECV_ERROR)
+          break;
+        if (retval == RECV_OOB)
+          continue;
+
+        msg->length += m.length;
+        total_bytes_received += m.length;
+
+        if (!agent->bytestream_tcp)
+          break;
+
+        off = 0;
+        for (i = 0; i < n_bufs; i++) {
+          GInputVector *buf = &bufsi;
+          const gsize start = off;
+          const gsize end = start + buf->size;
+
+          if (m.length > start) {
+            const gsize consumed = MIN (m.length - start, buf->size);
+            buf->buffer = (guint8 *) buf->buffer + consumed;
+            buf->size -= consumed;
+            if (buf->size > 0)
+              break;
+          } else {
+            break;
+          }
+
+          off = end;
+        }
+        bufs += i;
+        n_bufs -= i;
+      } while (n_bufs > 0);
+
+      if (msg->length > 0) {
+        nice_debug_verbose ("%s: %p: received a valid message with %"
+            G_GSIZE_FORMAT " bytes", G_STRFUNC, agent, msg->length);
+        if (has_io_callback) {
+          nice_component_emit_io_callback (agent, component, msg->length);
+        } else {
+          iter->message++;
+        }
+      }
+
+      if (retval == RECV_WOULD_BLOCK) {
+        /* EWOULDBLOCK. */
+        break;
+      } else if (retval == RECV_ERROR) {
+        /* Other error. */
+        nice_debug ("%s: error receiving message", G_STRFUNC);
+        remove_source = TRUE;
+        break;
+      }
+
+      if (has_io_callback && g_source_is_destroyed (g_main_current_source ())) {
+        nice_debug ("Component IO source disappeared during the callback");
+        goto out;
+      }
+      has_io_callback = nice_component_has_io_callback (component);
+    }
   } else if (has_io_callback) {
     while (has_io_callback) {
-      guint8 local_bufMAX_BUFFER_SIZE;
-      GInputVector local_bufs = { local_buf, sizeof (local_buf) };
+      GInputVector local_bufs = {
+        component->recv_buffer, component->recv_buffer_size
+      };
       NiceInputMessage local_message = { &local_bufs, 1, NULL, 0 };
       RecvStatus retval;
 
@@ -4999,7 +6055,8 @@
             " bytes", G_STRFUNC, agent, local_message.length);
 
         if (local_message.length > 0) {
-          nice_component_emit_io_callback (component, local_buf, local_message.length);
+          nice_component_emit_io_callback (agent, component,
+              local_message.length);
         }
       }
 
@@ -5055,7 +6112,7 @@
 done:
 
   if (remove_source)
-    nice_component_remove_socket (component, socket_source->socket);
+    nice_component_remove_socket (agent, component, socket_source->socket);
 
   /* If we’re in the middle of a read, don’t emit any signals, or we could cause
    * re-entrancy by (e.g.) emitting component-state-changed and having the
@@ -5063,7 +6120,7 @@
   if (component->n_recv_messages == 0 && component->recv_messages == NULL) {
     agent_unlock_and_emit (agent);
   } else {
-    agent_unlock ();
+    agent_unlock (agent);
   }
 
   g_object_unref (agent);
@@ -5071,9 +6128,10 @@
   return !remove_source;
 
 out:
+  agent_unlock_and_emit (agent);
+
   g_object_unref (agent);
 
-  agent_unlock_and_emit (agent);
   return G_SOURCE_REMOVE;
 }
 
@@ -5094,7 +6152,7 @@
   g_return_val_if_fail (stream_id >= 1, FALSE);
   g_return_val_if_fail (component_id >= 1, FALSE);
 
-  agent_lock();
+  agent_lock (agent);
 
   /* attach candidates */
 
@@ -5149,7 +6207,7 @@
   g_return_val_if_fail (lfoundation, FALSE);
   g_return_val_if_fail (rfoundation, FALSE);
 
-  agent_lock();
+  agent_lock (agent);
 
   /* step: check that params specify an existing pair */
   if (!agent_find_component (agent, stream_id, component_id, &stream, &component)) {
@@ -5186,9 +6244,11 @@
       NICE_COMPONENT_STATE_READY);
 
   /* step: set the selected pair */
-  nice_component_update_selected_pair (component, &pair);
+  /* XXX: assume we have consent to send to this selected remote address */
+  pair.remote_consent.have = TRUE;
+  nice_component_update_selected_pair (agent, component, &pair);
   agent_signal_new_selected_pair (agent, stream_id, component_id,
-      pair.local, pair.remote);
+      (NiceCandidate *) pair.local, (NiceCandidate *) pair.remote);
 
   ret = TRUE;
 
@@ -5211,7 +6271,7 @@
   g_return_val_if_fail (local != NULL, FALSE);
   g_return_val_if_fail (remote != NULL, FALSE);
 
-  agent_lock();
+  agent_lock (agent);
 
   /* step: check that params specify an existing pair */
   if (!agent_find_component (agent, stream_id, component_id,
@@ -5219,8 +6279,8 @@
     goto done;
 
   if (component->selected_pair.local && component->selected_pair.remote) {
-    *local = component->selected_pair.local;
-    *remote = component->selected_pair.remote;
+    *local = (NiceCandidate *) component->selected_pair.local;
+    *remote = (NiceCandidate *) component->selected_pair.remote;
     ret = TRUE;
   }
 
@@ -5243,7 +6303,7 @@
   g_return_val_if_fail (stream_id >= 1, NULL);
   g_return_val_if_fail (component_id >= 1, NULL);
 
-  agent_lock();
+  agent_lock (agent);
 
   /* Reliable streams are pseudotcp or MUST use RFC 4571 framing */
   if (agent->reliable)
@@ -5257,11 +6317,11 @@
   if (!component->selected_pair.local || !component->selected_pair.remote)
     goto done;
 
-  if (component->selected_pair.local->type == NICE_CANDIDATE_TYPE_RELAYED)
+  if (component->selected_pair.local->c.type == NICE_CANDIDATE_TYPE_RELAYED)
     goto done;
 
   /* ICE-TCP requires RFC4571 framing, even if unreliable */
-  if (component->selected_pair.local->transport != NICE_CANDIDATE_TRANSPORT_UDP)
+  if (component->selected_pair.local->c.transport != NICE_CANDIDATE_TRANSPORT_UDP)
     goto done;
 
   nice_socket = (NiceSocket *)component->selected_pair.local->sockptr;
@@ -5274,16 +6334,82 @@
   return g_socket;
 }
 
+typedef struct _TimeoutData
+{
+  GWeakRef/*<NiceAgent>*/ agent_ref;
+  NiceTimeoutLockedCallback function;
+  gpointer user_data;
+} TimeoutData;
+
+static void
+timeout_data_destroy (TimeoutData *data)
+{
+  g_weak_ref_clear (&data->agent_ref);
+  g_slice_free (TimeoutData, data);
+}
+
+static TimeoutData *
+timeout_data_new (NiceAgent *agent, NiceTimeoutLockedCallback function,
+    gpointer user_data)
+{
+  TimeoutData *data = g_slice_new0 (TimeoutData);
+
+  g_weak_ref_init (&data->agent_ref, agent);
+  data->function = function;
+  data->user_data = user_data;
+
+  return data;
+}
+
+static gboolean
+timeout_cb (gpointer user_data)
+{
+  TimeoutData *data = user_data;
+  NiceAgent *agent;
+  gboolean ret = G_SOURCE_REMOVE;
+
+  agent = g_weak_ref_get (&data->agent_ref);
+  if (agent == NULL) {
+    return G_SOURCE_REMOVE;
+  }
+
+  agent_lock (agent);
+
+  /* A race condition might happen where the mutex above waits for the lock
+   * and in the meantime another thread destroys the source.
+   * In that case, we don't need to run the function since it should
+   * have been cancelled */
+  if (g_source_is_destroyed (g_main_current_source ())) {
+    nice_debug ("Source was destroyed. Avoided race condition in timeout_cb");
+
+    agent_unlock (agent);
+    goto end;
+  }
+
+  ret = data->function (agent, data->user_data);
+
+  agent_unlock_and_emit (agent);
+
+ end:
+  g_object_unref (agent);
+
+  return ret;
+}
+
 /* Create a new timer GSource with the given @name, @interval, callback
  * @function and @data, and assign it to @out, destroying and freeing any
  * existing #GSource in @out first.
  *
  * This guarantees that a timer won’t be overwritten without being destroyed.
+ *
+ * @interval is given in milliseconds.
  */
-void agent_timeout_add_with_context (NiceAgent *agent, GSource **out,
-    const gchar *name, guint interval, GSourceFunc function, gpointer data)
+static void agent_timeout_add_with_context_internal (NiceAgent *agent,
+    GSource **out, const gchar *name, guint interval, gboolean seconds,
+    NiceTimeoutLockedCallback function, gpointer user_data)
 {
   GSource *source;
+  TimeoutData *data;
 
   g_return_if_fail (function != NULL);
   g_return_if_fail (out != NULL);
@@ -5296,16 +6422,36 @@
   }
 
   /* Create the new source. */
-  source = g_timeout_source_new (interval);
+  if (seconds)
+    source = g_timeout_source_new_seconds (interval);
+  else
+    source = g_timeout_source_new (interval);
 
   g_source_set_name (source, name);
-  g_source_set_callback (source, function, data, NULL);
+  data = timeout_data_new (agent, function, user_data);
+  g_source_set_callback (source, timeout_cb, data,
+      (GDestroyNotify)timeout_data_destroy);
   g_source_attach (source, agent->main_context);
 
   /* Return it! */
   *out = source;
 }
 
+void agent_timeout_add_with_context (NiceAgent *agent,
+    GSource **out, const gchar *name, guint interval,
+    NiceTimeoutLockedCallback function, gpointer user_data)
+{
+  agent_timeout_add_with_context_internal (agent, out, name, interval, FALSE,
+      function, user_data);
+}
+
+void agent_timeout_add_seconds_with_context (NiceAgent *agent,
+    GSource **out, const gchar *name, guint interval,
+    NiceTimeoutLockedCallback function, gpointer user_data)
+{
+  agent_timeout_add_with_context_internal (agent, out, name, interval, TRUE,
+      function, user_data);
+}
 
 NICEAPI_EXPORT gboolean
 nice_agent_set_selected_remote_candidate (
@@ -5316,9 +6462,9 @@
 {
   NiceComponent *component;
   NiceStream *stream;
-  NiceCandidate *lcandidate = NULL;
+  NiceCandidateImpl *lcandidate = NULL;
   gboolean ret = FALSE;
-  NiceCandidate *local = NULL, *remote = NULL;
+  NiceCandidateImpl *local = NULL, *remote = NULL;
   guint64 priority;
 
   g_return_val_if_fail (NICE_IS_AGENT (agent), FALSE);
@@ -5326,7 +6472,7 @@
   g_return_val_if_fail (component_id != 0, FALSE);
   g_return_val_if_fail (candidate != NULL, FALSE);
 
-  agent_lock();
+  agent_lock (agent);
 
   /* step: check if the component exists*/
   if (!agent_find_component (agent, stream_id, component_id, &stream, &component)) {
@@ -5354,7 +6500,7 @@
         stream->id, component->id);
     /* Revert back to previous selected pair */
     /* FIXME: by doing this, we lose the keepalive tick */
-    component->selected_pair.local = local;
+    component->selected_pair.local = (NiceCandidateImpl *) local;
     component->selected_pair.remote = remote;
     component->selected_pair.priority = priority;
     goto done;
@@ -5375,7 +6521,7 @@
       NICE_COMPONENT_STATE_READY);
 
   agent_signal_new_selected_pair (agent, stream_id, component_id,
-      lcandidate, candidate);
+      (NiceCandidate *) lcandidate, candidate);
 
   ret = TRUE;
 
@@ -5415,7 +6561,7 @@
   g_return_if_fail (NICE_IS_AGENT (agent));
   g_return_if_fail (stream_id >= 1);
 
-  agent_lock();
+  agent_lock (agent);
 
   stream = agent_find_stream (agent, stream_id);
   if (stream == NULL)
@@ -5426,7 +6572,7 @@
     NiceComponent *component = i->data;
 
     for (j = component->local_candidates; j; j = j->next) {
-      NiceCandidate *local_candidate = j->data;
+      NiceCandidateImpl *local_candidate = j->data;
 
       _priv_set_socket_tos (agent, local_candidate->sockptr, tos);
     }
@@ -5441,12 +6587,14 @@
 {
   g_return_if_fail (NICE_IS_AGENT (agent));
 
-  agent_lock();
+  agent_lock (agent);
 
   g_free (agent->software_attribute);
   if (software)
     agent->software_attribute = g_strdup_printf ("%s/%s",
         software, PACKAGE_STRING);
+  else
+    agent->software_attribute = NULL;
 
   nice_agent_reset_all_stun_agents (agent, TRUE);
 
@@ -5476,7 +6624,7 @@
         " are valid", name);
   }
 
-  agent_lock();
+  agent_lock (agent);
 
   for (i = agent->streams; i; i = i->next) {
     NiceStream *stream = i->data;
@@ -5511,7 +6659,7 @@
   g_return_val_if_fail (NICE_IS_AGENT (agent), NULL);
   g_return_val_if_fail (stream_id >= 1, NULL);
 
-  agent_lock();
+  agent_lock (agent);
 
   stream = agent_find_stream (agent, stream_id);
   if (stream == NULL)
@@ -5585,7 +6733,7 @@
   g_return_val_if_fail (stream_id >= 1, NULL);
   g_return_val_if_fail (component_id >= 1, NULL);
 
-  agent_lock ();
+  agent_lock (agent);
 
   /* step: check if the component exists*/
   if (!agent_find_component (agent, stream_id, component_id,
@@ -5665,7 +6813,7 @@
   g_string_append_printf (sdp, " typ %s", _cand_type_to_sdp (candidate->type));
   if (nice_address_is_valid (&candidate->base_addr) &&
       !nice_address_equal (&candidate->addr, &candidate->base_addr)) {
-    port = nice_address_get_port (&candidate->addr);
+    port = nice_address_get_port (&candidate->base_addr);
     nice_address_to_string (&candidate->base_addr, ip4);
     g_string_append_printf (sdp, " raddr %s rport %d", ip4,
         port == 0 ? 9 : port);
@@ -5739,12 +6887,14 @@
 NICEAPI_EXPORT gchar *
 nice_agent_generate_local_sdp (NiceAgent *agent)
 {
-  GString * sdp = g_string_new (NULL);
+  GString *sdp;
   GSList *i;
 
   g_return_val_if_fail (NICE_IS_AGENT (agent), NULL);
 
-  agent_lock();
+  sdp = g_string_new (NULL);
+
+  agent_lock (agent);
 
   for (i = agent->streams; i; i = i->next) {
     NiceStream *stream = i->data;
@@ -5768,7 +6918,7 @@
   g_return_val_if_fail (NICE_IS_AGENT (agent), NULL);
   g_return_val_if_fail (stream_id >= 1, NULL);
 
-  agent_lock();
+  agent_lock (agent);
 
   stream = agent_find_stream (agent, stream_id);
   if (stream == NULL)
@@ -5793,7 +6943,7 @@
   g_return_val_if_fail (NICE_IS_AGENT (agent), NULL);
   g_return_val_if_fail (candidate != NULL, NULL);
 
-  agent_lock();
+  agent_lock (agent);
 
   sdp = g_string_new (NULL);
   _generate_candidate_sdp (agent, candidate, sdp);
@@ -5808,23 +6958,14 @@
 {
   NiceStream *current_stream = NULL;
   gchar **sdp_lines = NULL;
-  GSList *l, *stream_item = NULL;
+  GSList *stream_item = NULL;
   gint i;
   gint ret = 0;
 
   g_return_val_if_fail (NICE_IS_AGENT (agent), -1);
   g_return_val_if_fail (sdp != NULL, -1);
 
-  agent_lock();
-
-  for (l = agent->streams; l; l = l->next) {
-    NiceStream *stream = l->data;
-
-    if (stream->name == NULL) {
-      ret = -1;
-      goto done;
-    }
-  }
+  agent_lock (agent);
 
   sdp_lines = g_strsplit (sdp, "\n", 0);
   for (i = 0; sdp_lines && sdp_linesi; i++) {
@@ -5907,7 +7048,7 @@
   g_return_val_if_fail (stream_id >= 1, NULL);
   g_return_val_if_fail (sdp != NULL, NULL);
 
-  agent_lock();
+  agent_lock (agent);
 
   stream = agent_find_stream (agent, stream_id);
   if (stream == NULL) {
@@ -6086,7 +7227,7 @@
 
   g_return_val_if_fail (agent->reliable, NULL);
 
-  agent_lock ();
+  agent_lock (agent);
 
   if (!agent_find_component (agent, stream_id, component_id, NULL, &component))
     goto done;
@@ -6112,14 +7253,14 @@
   g_return_val_if_fail (stream_id >= 1, FALSE);
   g_return_val_if_fail (component_id >= 1, FALSE);
 
-  agent_lock ();
+  agent_lock (agent);
 
   if (!agent_find_component (agent, stream_id, component_id, NULL, &component)) {
     ret = FALSE;
     goto done;
   }
 
-  nice_component_clean_turn_servers (component);
+  nice_component_clean_turn_servers (agent, component);
 
  done:
   agent_unlock_and_emit (agent);
@@ -6169,12 +7310,118 @@
   NiceComponentState state = NICE_COMPONENT_STATE_FAILED;
   NiceComponent *component;
 
-  agent_lock ();
+  agent_lock (agent);
 
   if (agent_find_component (agent, stream_id, component_id, NULL, &component))
     state = component->state;
 
-  agent_unlock ();
+  agent_unlock (agent);
 
   return state;
 }
+
+gboolean
+nice_agent_peer_candidate_gathering_done (NiceAgent *agent, guint stream_id)
+{
+  NiceStream *stream;
+  gboolean result = FALSE;
+
+  agent_lock (agent);
+
+  stream = agent_find_stream (agent, stream_id);
+  if (stream) {
+    stream->peer_gathering_done = TRUE;
+    result = TRUE;
+  }
+
+  agent_unlock (agent);
+
+  return result;
+}
+
+static gboolean
+on_agent_refreshes_pruned (NiceAgent *agent, gpointer user_data)
+{
+  GTask *task = user_data;
+
+  if (agent->refresh_list) {
+    GSource *timeout_source = NULL;
+    agent_timeout_add_with_context (agent, &timeout_source,
+        "Async refresh prune", agent->stun_initial_timeout,
+        on_agent_refreshes_pruned, user_data);
+    g_source_unref (timeout_source);
+    return G_SOURCE_REMOVE;
+  }
+
+  /* This is called from a timeout cb with agent lock held */
+
+  agent_unlock (agent);
+
+  g_task_return_boolean (task, TRUE);
+  g_object_unref (task);
+
+  agent_lock (agent);
+
+  return G_SOURCE_REMOVE;
+}
+
+void
+nice_agent_close_async (NiceAgent *agent, GAsyncReadyCallback callback,
+    gpointer callback_data)
+{
+  GTask *task;
+
+  task = g_task_new (agent, NULL, callback, callback_data);
+  g_task_set_source_tag (task, nice_agent_close_async);
+
+  /* Hold an extra ref here in case the application releases the last ref
+   * during the callback.
+   */
+  g_object_ref (agent);
+  agent_lock (agent);
+
+  refresh_prune_agent_async (agent, on_agent_refreshes_pruned, task);
+
+  agent_unlock (agent);
+  g_object_unref (agent);
+}
+
+
+NICEAPI_EXPORT GPtrArray *
+nice_agent_get_sockets (NiceAgent *agent, guint stream_id, guint component_id)
+{
+  GPtrArray *array = NULL;
+  NiceComponent *component;
+
+  agent_lock (agent);
+  if (agent_find_component (agent, stream_id, component_id, NULL, &component))
+    array = nice_component_get_sockets (component);
+  agent_unlock (agent);
+
+  return array;
+}
+
+NICEAPI_EXPORT gboolean
+nice_agent_consent_lost (
+    NiceAgent *agent,
+    guint stream_id,
+    guint component_id)
+{
+  gboolean result = FALSE;
+  NiceComponent *component;
+
+  agent_lock (agent);
+  if (!agent->consent_freshness) {
+    g_warning ("Agent %p: Attempt made to signal consent lost for "
+        "stream/component %u/%u but RFC7675/consent-freshness is not enabled "
+        "for this agent. Ignoring request", agent, stream_id, component_id);
+  } else if (agent_find_component (agent, stream_id, component_id, NULL, &component)) {
+    nice_debug ("Agent %p: local consent lost for stream/component %u/%u", agent,
+        component->stream_id, component->id);
+    component->have_local_consent = FALSE;
+    result = TRUE;
+  }
+  agent_unlock_and_emit (agent);
+
+  return result;
+}

_service:tar_scm:libnice-0.1.14.tar.gz/agent/agent.h -> _service:tar_scm:libnice-0.1.19.tar.gz/agent/agent.h Changed

@@ -377,6 +377,56 @@
   NICE_PROXY_TYPE_LAST = NICE_PROXY_TYPE_HTTP,
 } NiceProxyType;
 
+/**
+ * NiceNominationMode:
+ * @NICE_NOMINATION_MODE_AGGRESSIVE: Aggressive nomination mode
+ * @NICE_NOMINATION_MODE_REGULAR: Regular nomination mode
+ *
+ * An enum to specity the kind of nomination mode to use by
+ * the agent, as described in RFC 5245. Two modes exists,
+ * regular and aggressive. They differ by the way the controlling
+ * agent chooses to put the USE-CANDIDATE attribute in its STUN
+ * messages. The aggressive mode is supposed to nominate a pair
+ * faster, than the regular mode, potentially causing the nominated
+ * pair to change until the connection check completes.
+ *
+ * Since: 0.1.15
+ */
+typedef enum
+{
+  NICE_NOMINATION_MODE_REGULAR = 0,
+  NICE_NOMINATION_MODE_AGGRESSIVE,
+} NiceNominationMode;
+
+/**
+ * NiceAgentOption:
+ * @NICE_AGENT_OPTION_NONE: No enabled options (Since: 0.1.19)
+ * @NICE_AGENT_OPTION_REGULAR_NOMINATION: Enables regular nomination, default
+ *  is aggrssive mode (see #NiceNominationMode).
+ * @NICE_AGENT_OPTION_RELIABLE: Enables reliable mode, possibly using PseudoTCP, *  see nice_agent_new_reliable().
+ * @NICE_AGENT_OPTION_LITE_MODE: Enable lite mode
+ * @NICE_AGENT_OPTION_ICE_TRICKLE: Enable ICE trickle mode
+ * @NICE_AGENT_OPTION_SUPPORT_RENOMINATION: Enable renomination triggered by NOMINATION STUN attribute
+ * proposed here: https://tools.ietf.org/html/draft-thatcher-ice-renomination-00
+ * @NICE_AGENT_OPTION_CONSENT_FRESHNESS: Enable RFC 7675 consent freshness support. (Since: 0.1.19)
+ * @NICE_AGENT_OPTION_BYTESTREAM_TCP: Use bytestream mode for reliable TCP connections. (Since: 0.1.20)
+ *
+ * These are options that can be passed to nice_agent_new_full(). They set
+ * various properties on the agent. Not including them sets the property to
+ * the other value.
+ *
+ * Since: 0.1.15
+ */
+typedef enum {
+  NICE_AGENT_OPTION_NONE = 0,
+  NICE_AGENT_OPTION_REGULAR_NOMINATION = 1 << 0,
+  NICE_AGENT_OPTION_RELIABLE = 1 << 1,
+  NICE_AGENT_OPTION_LITE_MODE = 1 << 2,
+  NICE_AGENT_OPTION_ICE_TRICKLE = 1 << 3,
+  NICE_AGENT_OPTION_SUPPORT_RENOMINATION = 1 << 4,
+  NICE_AGENT_OPTION_CONSENT_FRESHNESS = 1 << 5,
+  NICE_AGENT_OPTION_BYTESTREAM_TCP = 1 << 6,
+} NiceAgentOption;
 
 /**
  * NiceAgentRecvFunc:
@@ -429,6 +479,26 @@
 nice_agent_new_reliable (GMainContext *ctx, NiceCompatibility compat);
 
 /**
+ * nice_agent_new_full:
+ * @ctx: The Glib Mainloop Context to use for timers
+ * @compat: The compatibility mode of the agent
+ * @flags: Flags to set the properties
+ *
+ * Create a new #NiceAgent with parameters that must be be defined at
+ * construction time.
+ * The returned object must be freed with g_object_unref()
+ * <para> See also: #NiceNominationMode and #NiceAgentOption</para>
+ *
+ * Since: 0.1.15
+ *
+ * Returns: The new agent GObject
+ */
+NiceAgent *
+nice_agent_new_full (GMainContext *ctx,
+  NiceCompatibility compat,
+  NiceAgentOption flags);
+
+/**
  * nice_agent_add_local_address:
  * @agent: The #NiceAgent Object
  * @addr: The address to listen to
@@ -447,7 +517,6 @@
 gboolean
 nice_agent_add_local_address (NiceAgent *agent, NiceAddress *addr);
 
-
 /**
  * nice_agent_add_stream:
  * @agent: The #NiceAgent Object
@@ -856,6 +925,9 @@
  * "ICE Restarts"), as well as when reacting (spec section 9.2.1.1.
  * "Detecting ICE Restart") to a restart.
  *
+ * If consent-freshness has been enabled on @agent, as specified in RFC7675
+ * then restarting streams will restore the local consent.
+ *
  * Returns: %TRUE on success %FALSE on error
  **/
 gboolean
@@ -875,6 +947,9 @@
  * Unlike nice_agent_restart(), this applies to a single stream. It also
  * does not generate a new tie breaker.
  *
+ * If consent-freshness has been enabled on @agent, as specified in RFC7675
+ * then restart @stream_id will restore the local consent for that stream.
+ *
  * Returns: %TRUE on success %FALSE on error
  *
  * Since: 0.1.6
@@ -928,7 +1003,7 @@
  * @component_id: the ID of the component to receive on
  * @buf: (array length=buf_len) (out caller-allocates): caller-allocated buffer
  * to write the received data into, of length at least @buf_len
- * @buf_len: length of @buf
+ * @buf_len: (in): length of @buf
  * @cancellable: (allow-none): a #GCancellable to allow the operation to be
  * cancelled from another thread, or %NULL
  * @error: (allow-none): return location for a #GError, or %NULL
@@ -1021,7 +1096,7 @@
  * @component_id: the ID of the component to receive on
  * @buf: (array length=buf_len) (out caller-allocates): caller-allocated buffer
  * to write the received data into, of length at least @buf_len
- * @buf_len: length of @buf
+ * @buf_len: (in): length of @buf
  * @cancellable: (allow-none): a #GCancellable to allow the operation to be
  * cancelled from another thread, or %NULL
  * @error: (allow-none): return location for a #GError, or %NULL
@@ -1429,15 +1504,6 @@
  * Parse an SDP string and extracts candidates and credentials from it and sets
  * them on the agent.
  *
- <note>
-   <para>
-    This function will return an error if a stream has not been assigned a name
-    with nice_agent_set_stream_name() as it becomes troublesome to assign the
-    streams from the agent to the streams in the SDP.
-   </para>
- </note>
- *
- *
  * <para>See also: nice_agent_set_stream_name() </para>
  * <para>See also: nice_agent_generate_local_sdp() </para>
  * <para>See also: nice_agent_parse_remote_stream_sdp() </para>
@@ -1582,6 +1648,102 @@
     guint stream_id,
     guint component_id);
 
+/**
+ * nice_agent_peer_candidate_gathering_done:
+ * @agent: The #NiceAgent Object
+ * @stream_id: The ID of the stream
+ *
+ * Notifies the agent that the remote peer has concluded candidate gathering and
+ * thus no more remote candidates are expected to arrive for @stream_id.
+ *
+ * This will allow the stream components without a successful connectivity check
+ * to stop waiting for more candidates to come and finally transit into
+ * %NICE_COMPONENT_STATE_FAILED.
+ *
+ * Calling the function has an effect only when #NiceAgent:trickle-ice is %TRUE.
+ *
+ * Returns: %FALSE if the stream could not be found, %TRUE otherwise
+ *
+ * Since: 0.1.16
+ */
+gboolean
+nice_agent_peer_candidate_gathering_done (
+    NiceAgent *agent,
+    guint stream_id);
+
+/**
+ * nice_agent_consent_lost:
+ * @agent: The #NiceAgent Object
+ * @stream_id: The ID of the stream
+ * @component_id: The ID of the component
+ *
+ * Notifies the agent that consent to receive has been revoked.  This will
+ * cause the component to fail with 403 'Forbidden' all incoming STUN binding
+ * requests as specified in RFC 7675.
+ *
+ * A stream with a component in the consent-lost state can be reused by
+ * performing an ice restart with nice_agent_restart() or
+ * nice_agent_restart_stream().
+ *
+ * Calling the function only has an effect when @agent has been created with
+ * @NICE_AGENT_OPTION_CONSENT_FRESHNESS.
+ *
+ * Returns: %FALSE if the stream or component could not be found or consent
+ *     freshness is not enabled, %TRUE otherwise
+ *
+ * Since: 0.1.19
+ */
+gboolean
+nice_agent_consent_lost (
+    NiceAgent *agent,
+    guint stream_id,
+    guint component_id);
+
+/**
+ * nice_agent_close_async:
+ * @agent: The #NiceAgent object
+ * @callback: (nullable): A callback that will be called when the closing is
+ *  complete
+ * @callback_data: (nullable): A pointer that will be passed to the callback
+ *
+ * Asynchronously closes resources the agent has allocated on remote servers.
+ *
+ * The agent will call the callback in the current #GMainContext in
+ * which this function is called. The #GAsyncResult in the callback
+ * can be ignored as this operation never fails.
+ *
+ * Calling this function before freeing the agent makes sure the allocated relay
+ * ports aren't left behind on TURN server but properly removed.
+ *
+ * Since: 0.1.16
+ */
+void
+nice_agent_close_async (NiceAgent *agent, GAsyncReadyCallback callback,
+    gpointer callback_data);
+
+/**
+ * nice_agent_get_sockets:
+ * @agent: The #NiceAgent Object
+ * @stream_id: The ID of the stream
+ * @component_id: The ID of the component
+ *
+ * Each component can have multiple sockets, this is an API to retrieve them all
+ * to be able to set properties. Most of the sockets for a component are created when
+ * calling nice_agent_gather_candidates(), so this API should be called right after to
+ * able to set properties on the sockets before they are used.
+ *
+ * These sockets can be a mix of UDP & TCP sockets depending on the compatibility mode
+ * and options that have been set.
+ *
+ * Returns: (element-type GSocket) (transfer full): An array
+ * containing all of the sockets for this component. Free with
+ * g_ptr_array_unref() when done.
+ *
+ * Since: 0.1.17
+ */
+GPtrArray *
+nice_agent_get_sockets (NiceAgent *agent, guint stream_id, guint component_id);
+
 G_END_DECLS
 
 #endif /* __LIBNICE_AGENT_H__ */

_service:tar_scm:libnice-0.1.19.tar.gz/agent/candidate-priv.h Added

@@ -0,0 +1,122 @@
+/*
+ * This file is part of the Nice GLib ICE library.
+ *
+ * (C) 2006-2020 Collabora Ltd.
+ *  Contact: Youness Alaoui
+ *  Contact: Olivier Crete
+ * (C) 2006-2009 Nokia Corporation. All rights reserved.
+ *  Contact: Kai Vehmanen
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is the Nice GLib ICE library.
+ *
+ * The Initial Developers of the Original Code are Collabora Ltd and Nokia
+ * Corporation. All Rights Reserved.
+ *
+ * Contributors:
+ *   Dafydd Harries, Collabora Ltd.
+ *   Youness Alaoui, Collabora Ltd.
+ *   Kai Vehmanen, Nokia
+ *
+ * Alternatively, the contents of this file may be used under the terms of the
+ * the GNU Lesser General Public License Version 2.1 (the "LGPL"), in which
+ * case the provisions of LGPL are applicable instead of those above. If you
+ * wish to allow use of your version of this file only under the terms of the
+ * LGPL and not to allow others to use your version of this file under the
+ * MPL, indicate your decision by deleting the provisions above and replace
+ * them with the notice and other provisions required by the LGPL. If you do
+ * not delete the provisions above, a recipient may use your version of this
+ * file under either the MPL or the LGPL.
+ */
+
+#ifndef __LIBNICE_CANDIDATE_PRIV_H__
+#define __LIBNICE_CANDIDATE_PRIV_H__
+
+#include <glib.h>
+#include <glib-object.h>
+
+#include "candidate.h"
+#include "socket/socket.h"
+
+G_BEGIN_DECLS
+
+
+/* Constants for determining candidate priorities */
+#define NICE_CANDIDATE_TYPE_PREF_HOST                 120
+#define NICE_CANDIDATE_TYPE_PREF_PEER_REFLEXIVE       110
+#define NICE_CANDIDATE_TYPE_PREF_NAT_ASSISTED         105
+#define NICE_CANDIDATE_TYPE_PREF_SERVER_REFLEXIVE     100
+#define NICE_CANDIDATE_TYPE_PREF_RELAYED_UDP           30
+#define NICE_CANDIDATE_TYPE_PREF_RELAYED               20
+
+/* Priority preference constants for MS-ICE compatibility */
+#define NICE_CANDIDATE_TRANSPORT_MS_PREF_UDP           15
+#define NICE_CANDIDATE_TRANSPORT_MS_PREF_TCP            6
+#define NICE_CANDIDATE_DIRECTION_MS_PREF_PASSIVE        2
+#define NICE_CANDIDATE_DIRECTION_MS_PREF_ACTIVE         5
+
+typedef struct _NiceCandidateImpl NiceCandidateImpl;
+typedef struct _TurnServer TurnServer;
+
+/**
+ * TurnServer:
+ * @ref_count: Reference count for the structure.
+ * @server: The #NiceAddress of the TURN server
+ * @username: The TURN username
+ * @password: The TURN password
+ * @decoded_username: The base64 decoded TURN username
+ * @decoded_password: The base64 decoded TURN password
+ * @decoded_username_len: The length of @decoded_username
+ * @decoded_password_len: The length of @decoded_password
+ * @type: The #NiceRelayType of the server
+ * @preference: A unique identifier used to compute priority
+ *
+ * A structure to store the TURN relay settings
+ */
+struct _TurnServer
+{
+  gint ref_count;
+
+  NiceAddress server;
+  gchar *username;
+  gchar *password;
+  guint8 *decoded_username;
+  guint8 *decoded_password;
+  gsize decoded_username_len;
+  gsize decoded_password_len;
+  NiceRelayType type;
+  guint preference;
+};
+
+
+/**
+ * NiceCandidateImpl:
+ * @c: The #NiceCandidate
+ * @turn: The #TurnServer settings if the candidate is
+ * of type %NICE_CANDIDATE_TYPE_RELAYED
+ * @sockptr: The underlying socket
+ * @keepalive_next_tick: The timestamp for the next keepalive
+ *
+ * A structure to represent an ICE candidate
+ */
+struct _NiceCandidateImpl
+{
+  NiceCandidate c;
+  TurnServer *turn;
+  NiceSocket *sockptr;
+  guint64 keepalive_next_tick; /* next tick timestamp */
+};
+
+
+G_END_DECLS
+
+#endif /* __LIBNICE_CANDIDATE_H__ */
\ No newline at end of file

_service:tar_scm:libnice-0.1.14.tar.gz/agent/candidate.c -> _service:tar_scm:libnice-0.1.19.tar.gz/agent/candidate.c Changed

@@ -53,6 +53,7 @@
 #include "agent.h"
 #include "component.h"
 #include "interfaces.h"
+#include "candidate-priv.h"
 
 G_DEFINE_BOXED_TYPE (NiceCandidate, nice_candidate, nice_candidate_copy,
     nice_candidate_free);
@@ -65,17 +66,17 @@
 NICEAPI_EXPORT NiceCandidate *
 nice_candidate_new (NiceCandidateType type)
 {
-  NiceCandidate *candidate;
+  NiceCandidateImpl *c;
 
-  candidate = g_slice_new0 (NiceCandidate);
-  candidate->type = type;
-  return candidate;
+  c = g_slice_new0 (NiceCandidateImpl);
+  c->c.type = type;
+  return (NiceCandidate *) c;
 }
 
-
 NICEAPI_EXPORT void
 nice_candidate_free (NiceCandidate *candidate)
 {
+  NiceCandidateImpl *c = (NiceCandidateImpl *) candidate;
   /* better way of checking if socket is allocated? */
 
   if (candidate->username)
@@ -84,10 +85,10 @@
   if (candidate->password)
     g_free (candidate->password);
 
-  if (candidate->turn)
-    turn_server_unref (candidate->turn);
+  if (c->turn)
+    turn_server_unref (c->turn);
 
-  g_slice_free (NiceCandidate, candidate);
+  g_slice_free (NiceCandidateImpl, c);
 }
 
 
@@ -137,18 +138,29 @@
       (0x100 - component_id));
 }
 
-static guint32
+static guint16
 nice_candidate_ice_local_preference_full (guint direction_preference,
-    guint other_preference)
+    guint turn_preference, guint other_preference)
 {
-  return (0x2000 * direction_preference +
-      other_preference);
+  /*
+   * bits  0- 5: other_preference (ip local preference)
+   *       6- 8: turn_preference
+   *       9-12: <unused>
+   *      13-15: direction_preference
+   */
+  g_assert (other_preference < NICE_CANDIDATE_MAX_LOCAL_ADDRESSES);
+  g_assert (turn_preference < NICE_CANDIDATE_MAX_TURN_SERVERS);
+  g_assert (direction_preference < 8);
+
+  return (direction_preference << 13) +
+      (turn_preference << 6) +
+      other_preference;
 }
 
-static guint8
+static guint
 nice_candidate_ip_local_preference (const NiceCandidate *candidate)
 {
-  guint8 preference = 0;
+  guint preference = 0;
   gchar ip_stringINET6_ADDRSTRLEN;
   GList/*<owned gchar*>*/ *ips = NULL;
   GList/*<unowned gchar*>*/ *iter;
@@ -171,9 +183,12 @@
   ips = nice_interfaces_get_local_ips (TRUE);
 
   for (iter = ips; iter; iter = g_list_next (iter)) {
-    if (g_strcmp0 (ip_string, iter->data) == 0) {
+    /* Strip the IPv6 link-local scope string */
+    gchar **tokens = g_strsplit (iter->data, "%", 2);
+    gboolean match = (g_strcmp0 (ip_string, tokens0) == 0);
+    g_strfreev (tokens);
+    if (match)
       break;
-    }
     ++preference;
   }
 
@@ -185,7 +200,9 @@
 static guint16
 nice_candidate_ice_local_preference (const NiceCandidate *candidate)
 {
-  guint direction_preference;
+  const NiceCandidateImpl *c = (NiceCandidateImpl *) candidate;
+  guint direction_preference = 0;
+  guint turn_preference = 0;
 
   switch (candidate->transport)
     {
@@ -212,28 +229,50 @@
         break;
       case NICE_CANDIDATE_TRANSPORT_UDP:
       default:
-        return 1;
+        direction_preference = 1;
         break;
     }
 
+  /* Relay candidates are assigned a unique local preference at
+   * creation time.
+   */
+  if (candidate->type == NICE_CANDIDATE_TYPE_RELAYED) {
+    g_assert (c->turn);
+    turn_preference = c->turn->preference;
+  }
+
   return nice_candidate_ice_local_preference_full (direction_preference,
-      nice_candidate_ip_local_preference (candidate));
+      turn_preference, nice_candidate_ip_local_preference (candidate));
 }
 
-static guint32
+static guint16
 nice_candidate_ms_ice_local_preference_full (guint transport_preference,
-    guint direction_preference, guint other_preference)
+    guint direction_preference, guint turn_preference, guint other_preference)
 {
-  return 0x1000 * transport_preference +
-      0x200 * direction_preference +
-      0x1 * other_preference;
+  /*
+   * bits 0- 5: other_preference (ip local preference)
+   *      6- 8: turn_preference
+   *      9-11: direction_preference
+   *     12-15: transport_preference
+   */
+  g_assert (other_preference < NICE_CANDIDATE_MAX_LOCAL_ADDRESSES);
+  g_assert (turn_preference < NICE_CANDIDATE_MAX_TURN_SERVERS);
+  g_assert (direction_preference < 8);
+  g_assert (transport_preference < 16);
+
+  return (transport_preference << 12) +
+      (direction_preference << 9) +
+      (turn_preference << 6) +
+      other_preference;
 }
 
 static guint32
 nice_candidate_ms_ice_local_preference (const NiceCandidate *candidate)
 {
-  guint8 transport_preference = 0;
-  guint8 direction_preference = 0;
+  const NiceCandidateImpl *c = (NiceCandidateImpl *) candidate;
+  guint transport_preference = 0;
+  guint direction_preference = 0;
+  guint turn_preference = 0;
 
   switch (candidate->transport)
     {
@@ -252,14 +291,24 @@
       break;
     }
 
+  /* Relay candidates are assigned a unique local preference at
+   * creation time.
+   */
+  if (candidate->type == NICE_CANDIDATE_TYPE_RELAYED) {
+    g_assert (c->turn);
+    turn_preference = c->turn->preference;
+  }
+
   return nice_candidate_ms_ice_local_preference_full(transport_preference,
-      direction_preference, nice_candidate_ip_local_preference (candidate));
+      direction_preference, turn_preference,
+      nice_candidate_ip_local_preference (candidate));
 }
 
 static guint8
 nice_candidate_ice_type_preference (const NiceCandidate *candidate,
     gboolean reliable, gboolean nat_assisted)
 {
+  const NiceCandidateImpl *c = (NiceCandidateImpl *) candidate;
   guint8 type_preference;
 
   switch (candidate->type)
@@ -277,7 +326,7 @@
         type_preference = NICE_CANDIDATE_TYPE_PREF_SERVER_REFLEXIVE;
       break;
     case NICE_CANDIDATE_TYPE_RELAYED:
-      if (candidate->turn->type == NICE_RELAY_TYPE_TURN_UDP)
+      if (c->turn->type == NICE_RELAY_TYPE_TURN_UDP)
         type_preference = NICE_CANDIDATE_TYPE_PREF_RELAYED_UDP;
       else
         type_preference = NICE_CANDIDATE_TYPE_PREF_RELAYED;
@@ -341,22 +390,87 @@
   return (one << thirtytwo) * min + 2 * max + (o_prio > a_prio ? 1 : 0);
 }
 
+void
+nice_candidate_pair_priority_to_string (guint64 prio, gchar *string)
+{
+  g_snprintf (string, NICE_CANDIDATE_PAIR_PRIORITY_MAX_SIZE,
+      "%08" G_GINT64_MODIFIER "x:%08" G_GINT64_MODIFIER "x:%" G_GUINT64_FORMAT,
+      prio >> 32, (prio >> 1) & 0x7fffffff, prio & 1);
+}
+
 /*
  * Copies a candidate
  */
 NICEAPI_EXPORT NiceCandidate *
 nice_candidate_copy (const NiceCandidate *candidate)
 {
-  NiceCandidate *copy;
+  NiceCandidateImpl *copy;
 
   g_return_val_if_fail (candidate != NULL, NULL);
 
-  copy = nice_candidate_new (candidate->type);
-  memcpy (copy, candidate, sizeof(NiceCandidate));
+  copy = (NiceCandidateImpl *) nice_candidate_new (candidate->type);
+  memcpy (copy, candidate, sizeof(NiceCandidateImpl));
 
   copy->turn = NULL;
-  copy->username = g_strdup (copy->username);
-  copy->password = g_strdup (copy->password);
+  copy->c.username = g_strdup (copy->c.username);
+  copy->c.password = g_strdup (copy->c.password);
+
+  return (NiceCandidate *) copy;
+}
+
+NICEAPI_EXPORT gboolean
+nice_candidate_equal_target (const NiceCandidate *candidate1,
+    const NiceCandidate *candidate2)
+{
+  g_return_val_if_fail (candidate1 != NULL, FALSE);
+  g_return_val_if_fail (candidate2 != NULL, FALSE);
+
+  return (candidate1->transport == candidate2->transport &&
+      nice_address_equal (&candidate1->addr, &candidate2->addr));
+}
+
+
+NICEAPI_EXPORT const gchar *
+nice_candidate_type_to_string (NiceCandidateType type)
+{
+  switch (type) {
+    case NICE_CANDIDATE_TYPE_HOST:
+      return "host";
+    case NICE_CANDIDATE_TYPE_SERVER_REFLEXIVE:
+      return "srflx";
+    case NICE_CANDIDATE_TYPE_PEER_REFLEXIVE:
+      return "prflx";
+    case NICE_CANDIDATE_TYPE_RELAYED:
+      return "relay";
+    default:
+      g_assert_not_reached ();
+  }
+}
+
+NICEAPI_EXPORT const gchar *
+nice_candidate_transport_to_string (NiceCandidateTransport transport)
+{
+  switch (transport) {
+    case NICE_CANDIDATE_TRANSPORT_UDP:
+      return "udp";
+    case NICE_CANDIDATE_TRANSPORT_TCP_ACTIVE:
+      return "tcp-act";
+    case NICE_CANDIDATE_TRANSPORT_TCP_PASSIVE:
+      return "tcp-pass";
+    case NICE_CANDIDATE_TRANSPORT_TCP_SO:
+      return "tcp-so";
+    default:
+      g_assert_not_reached ();
+  }
+}
+
+NICEAPI_EXPORT void
+nice_candidate_relay_address (const NiceCandidate *candidate, NiceAddress *addr)
+{
+  const NiceCandidateImpl *c = (NiceCandidateImpl *) candidate;
+
+  g_return_if_fail (candidate != NULL);
+  g_return_if_fail (candidate->type != NICE_CANDIDATE_TYPE_RELAYED);
 
-  return copy;
+  *addr = c->turn->server;
 }

_service:tar_scm:libnice-0.1.14.tar.gz/agent/candidate.h -> _service:tar_scm:libnice-0.1.19.tar.gz/agent/candidate.h Changed

@@ -40,6 +40,7 @@
 #ifndef __LIBNICE_CANDIDATE_H__
 #define __LIBNICE_CANDIDATE_H__
 
+#include "address.h"
 #include <glib.h>
 #include <glib-object.h>
 
@@ -59,19 +60,6 @@
 
 G_BEGIN_DECLS
 
-/* Constants for determining candidate priorities */
-#define NICE_CANDIDATE_TYPE_PREF_HOST                 120
-#define NICE_CANDIDATE_TYPE_PREF_PEER_REFLEXIVE       110
-#define NICE_CANDIDATE_TYPE_PREF_NAT_ASSISTED         105
-#define NICE_CANDIDATE_TYPE_PREF_SERVER_REFLEXIVE     100
-#define NICE_CANDIDATE_TYPE_PREF_RELAYED_UDP           30
-#define NICE_CANDIDATE_TYPE_PREF_RELAYED               20
-
-/* Priority preference constants for MS-ICE compatibility */
-#define NICE_CANDIDATE_TRANSPORT_MS_PREF_UDP           15
-#define NICE_CANDIDATE_TRANSPORT_MS_PREF_TCP            6
-#define NICE_CANDIDATE_DIRECTION_MS_PREF_PASSIVE        2
-#define NICE_CANDIDATE_DIRECTION_MS_PREF_ACTIVE         5
 
 /* Max foundation size '1*32ice-char' plus terminating NULL, ICE ID-19  */
 /**
@@ -81,6 +69,23 @@
  */
 #define NICE_CANDIDATE_MAX_FOUNDATION                (32+1)
 
+/**
+ * NICE_CANDIDATE_MAX_TURN_SERVERS
+ *
+ * The maximum number of turns servers.
+ */
+#define NICE_CANDIDATE_MAX_TURN_SERVERS              8
+
+/**
+ * NICE_CANDIDATE_MAX_LOCAL_ADDRESSES
+ *
+ * The maximum number of local addresses. The constraint is that the
+ * maximum number of local addresses and number of turn servers must
+ * fit on 9 bits, to ensure candidate priority uniqueness. See also
+ * @NICE_CANDIDATE_MAX_TURN_SERVERS. We choose 6 bits for the number of
+ * local addresses, and 3 bits for the number of turn servers.
+ */
+#define NICE_CANDIDATE_MAX_LOCAL_ADDRESSES           64
 
 /**
  * NiceCandidateType:
@@ -133,27 +138,6 @@
 
 typedef struct _NiceCandidate NiceCandidate;
 
-typedef struct _TurnServer TurnServer;
-
-/**
- * TurnServer:
- * @ref_count: Reference count for the structure.
- * @server: The #NiceAddress of the TURN server
- * @username: The TURN username
- * @password: The TURN password
- * @type: The #NiceRelayType of the server
- *
- * A structure to store the TURN relay settings
- */
-struct _TurnServer
-{
-  gint ref_count;
-
-  NiceAddress server;
-  gchar *username;
-  gchar *password;
-  NiceRelayType type;
-};
 
 /**
  * NiceCandidate:
@@ -169,9 +153,6 @@
  * by nice_agent_set_local_credentials() or nice_agent_set_remote_credentials())
  * @password: The candidate-specific password to use (overrides the one set
  * by nice_agent_set_local_credentials() or nice_agent_set_remote_credentials())
- * @turn: The #TurnServer settings if the candidate is
- * of type %NICE_CANDIDATE_TYPE_RELAYED
- * @sockptr: The underlying socket
  *
  * A structure to represent an ICE candidate
  <note>
@@ -195,8 +176,6 @@
   gchar foundationNICE_CANDIDATE_MAX_FOUNDATION;
   gchar *username;        /* pointer to a nul-terminated username string */
   gchar *password;        /* pointer to a nul-terminated password string */
-  TurnServer *turn;
-  gpointer sockptr;
 };
 
 /**
@@ -230,7 +209,64 @@
 NiceCandidate *
 nice_candidate_copy (const NiceCandidate *candidate);
 
-GType nice_candidate_get_type (void);
+/**
+ * nice_candidate_equal_target:
+ * @candidate1: A candidate
+ * @candidate2: A candidate
+ *
+ * Verifies that the candidates point to the same place, meaning they have
+ * the same transport and the same address. It ignores all other aspects.
+ *
+ * Returns: %TRUE if the candidates point to the same place
+ *
+ * Since: 0.1.15
+ */
+gboolean
+nice_candidate_equal_target (const NiceCandidate *candidate1,
+    const NiceCandidate *candidate2);
+
+  GType nice_candidate_get_type (void);
+
+/**
+ * nice_candidate_type_to_string:
+ * @type: a #NiceCandidateType
+ *
+ * Useful for debugging functions, just returns a static string with the
+ * candidate type.
+ *
+ * Returns: a static string with the candidate type
+ *
+ * Since: 0.1.19
+ */
+const gchar *
+nice_candidate_type_to_string (NiceCandidateType type);
+
+/**
+ * nice_candidate_transport_to_string:
+ * @transport: a #NiceCandidateTransport
+ *
+ * Useful for debugging functions, just returns a static string with the
+ * candidate transport.
+ *
+ * Returns: a static string with the candidate transport
+ *
+ * Since: 0.1.19
+ */
+const gchar *
+nice_candidate_transport_to_string (NiceCandidateTransport transport);
+
+/**
+ * nice_candidate_relay_address:
+ * @candidate: A relay candidate
+ * @addr: The #NiceAddress to fill
+ *
+ * In case the given candidate is relayed through a TURN server, use this utility function to get
+ * its address.
+ *
+ * Since: 0.1.19
+ */
+void
+nice_candidate_relay_address (const NiceCandidate *candidate, NiceAddress *addr);
 
 /**
  * NICE_TYPE_CANDIDATE:

_service:tar_scm:libnice-0.1.14.tar.gz/agent/component.c -> _service:tar_scm:libnice-0.1.19.tar.gz/agent/component.c Changed

@@ -105,10 +105,17 @@
   if (socket_source->socket->fileno == NULL)
     return;
 
+  /* Do not create a GSource for UDP turn socket, because it
+   * would duplicate the packets already received on the base
+   * UDP socket.
+   */
+  if (socket_source->socket->type == NICE_SOCKET_TYPE_UDP_TURN)
+    return;
+
   /* Create a source. */
   source = g_socket_create_source (socket_source->socket->fileno,
       G_IO_IN, NULL);
-  g_source_set_callback (source, (GSourceFunc) component_io_cb,
+  g_source_set_callback (source, (GSourceFunc) G_CALLBACK (component_io_cb),
       socket_source, NULL);
 
   /* Add the source. */
@@ -157,12 +164,21 @@
 }
 
 void
-nice_component_remove_socket (NiceComponent *cmp, NiceSocket *nsocket)
+nice_component_remove_socket (NiceAgent *agent, NiceComponent *cmp,
+    NiceSocket *nsocket)
 {
   GSList *i;
+  NiceStream *stream;
+
+  stream = agent_find_stream (agent, cmp->stream_id);
+
+  discovery_prune_socket (agent, nsocket);
+  refresh_prune_socket (agent, nsocket);
+  if (stream)
+    conn_check_prune_socket (agent, stream, cmp, nsocket);
 
   for (i = cmp->local_candidates; i;) {
-    NiceCandidate *candidate = i->data;
+    NiceCandidateImpl *candidate = (NiceCandidateImpl *) i->data;
     GSList *next = i->next;
 
     if (!nice_socket_is_based_on (candidate->sockptr, nsocket)) {
@@ -170,44 +186,82 @@
       continue;
     }
 
-    if (candidate == cmp->selected_pair.local) {
+    if (candidate == cmp->selected_pair.local)
       nice_component_clear_selected_pair (cmp);
-      agent_signal_component_state_change (cmp->agent, cmp->stream->id,
-          cmp->id, NICE_COMPONENT_STATE_FAILED);
-    }
 
-    refresh_prune_candidate (cmp->agent, candidate);
-    if (candidate->sockptr != nsocket) {
-      discovery_prune_socket (cmp->agent, candidate->sockptr);
-      conn_check_prune_socket (cmp->agent, cmp->stream, cmp,
-          candidate->sockptr);
+    refresh_prune_candidate (agent, candidate);
+    if (candidate->sockptr != nsocket && stream) {
+      discovery_prune_socket (agent, candidate->sockptr);
+      conn_check_prune_socket (agent, stream, cmp, candidate->sockptr);
       nice_component_detach_socket (cmp, candidate->sockptr);
     }
-    agent_remove_local_candidate (cmp->agent, candidate);
-    nice_candidate_free (candidate);
+    if (stream)
+      agent_remove_local_candidate (agent, stream, (NiceCandidate *) candidate);
+    nice_candidate_free ((NiceCandidate *)candidate);
 
     cmp->local_candidates = g_slist_delete_link (cmp->local_candidates, i);
     i = next;
   }
 
-  discovery_prune_socket (cmp->agent, nsocket);
-  conn_check_prune_socket (cmp->agent, cmp->stream, cmp, nsocket);
+  /* The nsocket to be removed may also come from a
+   * peer-reflexive remote candidate
+   */
+  for (i = cmp->remote_candidates; i;) {
+    NiceCandidateImpl *candidate = i->data;
+    GSList *next = i->next;
+
+    if (candidate->sockptr != nsocket) {
+      i = next;
+      continue;
+    }
+
+    if (candidate == cmp->selected_pair.remote)
+      nice_component_clear_selected_pair (cmp);
+
+    if (stream)
+      conn_check_prune_socket (agent, stream, cmp, candidate->sockptr);
+
+    nice_candidate_free ((NiceCandidate *) candidate);
+
+    cmp->remote_candidates = g_slist_delete_link (cmp->remote_candidates, i);
+    i = next;
+  }
+
   nice_component_detach_socket (cmp, nsocket);
 }
 
+static gboolean
+on_candidate_refreshes_pruned (NiceAgent *agent, NiceCandidateImpl *candidate)
+{
+  NiceComponent *component;
+
+  if (agent_find_component (agent, candidate->c.stream_id,
+      candidate->c.component_id, NULL, &component)) {
+    nice_component_detach_socket (component, candidate->sockptr);
+  }
+
+  nice_candidate_free ((NiceCandidate *) candidate);
+
+  return G_SOURCE_REMOVE;
+}
+
 void
-nice_component_clean_turn_servers (NiceComponent *cmp)
+nice_component_clean_turn_servers (NiceAgent *agent, NiceComponent *cmp)
 {
   GSList *i;
+  GSList *relay_candidates = NULL;
+  NiceStream *stream;
+
+  stream = agent_find_stream (agent, cmp->stream_id);
 
   g_list_free_full (cmp->turn_servers, (GDestroyNotify) turn_server_unref);
   cmp->turn_servers = NULL;
 
   for (i = cmp->local_candidates; i;) {
-    NiceCandidate *candidate = i->data;
+    NiceCandidateImpl *candidate = i->data;
     GSList *next = i->next;
 
-    if (candidate->type != NICE_CANDIDATE_TYPE_RELAYED) {
+    if (candidate->c.type != NICE_CANDIDATE_TYPE_RELAYED) {
       i = next;
       continue;
     }
@@ -223,12 +277,7 @@
      */
     if (candidate == cmp->selected_pair.local) {
       if (cmp->turn_candidate) {
-        refresh_prune_candidate (cmp->agent, cmp->turn_candidate);
-        discovery_prune_socket (cmp->agent, cmp->turn_candidate->sockptr);
-        conn_check_prune_socket (cmp->agent, cmp->stream, cmp,
-            cmp->turn_candidate->sockptr);
-        nice_component_detach_socket (cmp, cmp->turn_candidate->sockptr);
-	nice_candidate_free (cmp->turn_candidate);
+        relay_candidates = g_slist_append(relay_candidates, cmp->turn_candidate);
       }
       /* Bring the priority down to 0, so that it will be replaced
        * on the new run.
@@ -236,26 +285,33 @@
       cmp->selected_pair.priority = 0;
       cmp->turn_candidate = candidate;
     } else {
-      refresh_prune_candidate (cmp->agent, candidate);
-      discovery_prune_socket (cmp->agent, candidate->sockptr);
-      conn_check_prune_socket (cmp->agent, cmp->stream, cmp,
-          candidate->sockptr);
-      nice_component_detach_socket (cmp, candidate->sockptr);
-      agent_remove_local_candidate (cmp->agent, candidate);
-      nice_candidate_free (candidate);
+      agent_remove_local_candidate (agent, stream, (NiceCandidate *) candidate);
+      relay_candidates = g_slist_append(relay_candidates, candidate);
     }
     cmp->local_candidates = g_slist_delete_link (cmp->local_candidates, i);
     i = next;
   }
+
+  for (i = relay_candidates; i; i = i->next) {
+    NiceCandidateImpl * candidate = i->data;
+
+    discovery_prune_socket (agent, candidate->sockptr);
+    if (stream) {
+      conn_check_prune_socket (agent, stream, cmp, candidate->sockptr);
+    }
+
+    refresh_prune_candidate_async (agent, candidate,
+        (NiceTimeoutLockedCallback) on_candidate_refreshes_pruned);
+  }
 }
 
 static void
 nice_component_clear_selected_pair (NiceComponent *component)
 {
-  if (component->selected_pair.keepalive.tick_source != NULL) {
-    g_source_destroy (component->selected_pair.keepalive.tick_source);
-    g_source_unref (component->selected_pair.keepalive.tick_source);
-    component->selected_pair.keepalive.tick_source = NULL;
+  if (component->selected_pair.remote_consent.tick_source != NULL) {
+    g_source_destroy (component->selected_pair.remote_consent.tick_source);
+    g_source_unref (component->selected_pair.remote_consent.tick_source);
+    component->selected_pair.remote_consent.tick_source = NULL;
   }
 
   memset (&component->selected_pair, 0, sizeof(CandidatePair));
@@ -264,10 +320,11 @@
 /* Must be called with the agent lock held as it touches internal Component
  * state. */
 void
-nice_component_close (NiceComponent *cmp)
+nice_component_close (NiceAgent *agent, NiceStream *stream, NiceComponent *cmp)
 {
   IOCallbackData *data;
   GOutputVector *vec;
+  IncomingCheck *c;
 
   /* Start closing the pseudo-TCP socket first. FIXME: There is a very big and
    * reliably triggerable race here. pseudo_tcp_socket_close() does not block
@@ -288,11 +345,11 @@
       cmp->restart_candidate = NULL;
 
   if (cmp->turn_candidate)
-    nice_candidate_free (cmp->turn_candidate),
+    nice_candidate_free ((NiceCandidate *) cmp->turn_candidate),
         cmp->turn_candidate = NULL;
 
   while (cmp->local_candidates) {
-    agent_remove_local_candidate (cmp->agent, cmp->local_candidates->data);
+    agent_remove_local_candidate (agent, stream, cmp->local_candidates->data);
     nice_candidate_free (cmp->local_candidates->data);
     cmp->local_candidates = g_slist_delete_link (cmp->local_candidates,
         cmp->local_candidates);
@@ -302,11 +359,11 @@
       (GDestroyNotify) nice_candidate_free);
   cmp->remote_candidates = NULL;
   nice_component_free_socket_sources (cmp);
-  g_slist_free_full (cmp->incoming_checks,
-      (GDestroyNotify) incoming_check_free);
-  cmp->incoming_checks = NULL;
 
-  nice_component_clean_turn_servers (cmp);
+  while ((c = g_queue_pop_head (&cmp->incoming_checks)))
+    incoming_check_free (c);
+
+  nice_component_clean_turn_servers (agent, cmp);
 
   if (cmp->tcp_clock) {
     g_source_destroy (cmp->tcp_clock);
@@ -329,6 +386,40 @@
     g_free ((gpointer) vec->buffer);
     g_slice_free (GOutputVector, vec);
   }
+
+  g_free (cmp->recv_buffer);
+  g_free (cmp->rfc4571_buffer);
+  cmp->recv_buffer = NULL;
+  cmp->rfc4571_buffer = NULL;
+}
+
+void
+nice_component_shutdown (NiceComponent *component, gboolean shutdown_read,
+    gboolean shutdown_write)
+{
+  GSList *i;
+
+  g_assert (shutdown_read || shutdown_write);
+
+  if (!pseudo_tcp_socket_is_closed (component->tcp)) {
+    PseudoTcpShutdown how;
+
+    if (shutdown_read && shutdown_write)
+      how = PSEUDO_TCP_SHUTDOWN_RDWR;
+    else if (shutdown_read)
+      how = PSEUDO_TCP_SHUTDOWN_RD;
+    else
+      how = PSEUDO_TCP_SHUTDOWN_WR;
+
+    pseudo_tcp_socket_shutdown (component->tcp, how);
+  }
+
+  for (i = component->socket_sources; i; i = i->next) {
+    SocketSource *source = i->data;
+    NiceSocket *sock = source->socket;
+    if (sock->type == NICE_SOCKET_TYPE_TCP_BSD)
+      g_socket_shutdown (sock->fileno, shutdown_read, shutdown_write, NULL);
+  }
 }
 
 /*
@@ -343,23 +434,24 @@
   CandidatePair result = { 0, };
 
   for (i = cmp->local_candidates; i; i = i->next) {
-    NiceCandidate *candidate = i->data;
-    if (strncmp (candidate->foundation, lfoundation, NICE_CANDIDATE_MAX_FOUNDATION) == 0) {
+    NiceCandidateImpl *candidate = i->data;
+    if (strncmp (candidate->c.foundation, lfoundation, NICE_CANDIDATE_MAX_FOUNDATION) == 0) {
       result.local = candidate;
       break;
     }
   }
 
   for (i = cmp->remote_candidates; i; i = i->next) {
-    NiceCandidate *candidate = i->data;
-    if (strncmp (candidate->foundation, rfoundation, NICE_CANDIDATE_MAX_FOUNDATION) == 0) {
+    NiceCandidateImpl *candidate = i->data;
+    if (strncmp (candidate->c.foundation, rfoundation, NICE_CANDIDATE_MAX_FOUNDATION) == 0) {
       result.remote = candidate;
       break;
     }
   }
 
   if (result.local && result.remote) {
-    result.priority = agent_candidate_pair_priority (agent, result.local, result.remote);
+    result.priority = agent_candidate_pair_priority (agent,
+        (NiceCandidate *) result.local, (NiceCandidate *) result.remote);
     if (pair)
       *pair = result;
     return TRUE;
@@ -373,17 +465,18 @@
  * session.
  */
 void
-nice_component_restart (NiceComponent *cmp)
+nice_component_restart (NiceComponent *cmp, NiceAgent *agent)
 {
   GSList *i;
+  IncomingCheck *c;
 
   for (i = cmp->remote_candidates; i; i = i->next) {
     NiceCandidate *candidate = i->data;
 
-    /* note: do not remove the local candidate that is
+    /* note: do not remove the remote candidate that is
      *       currently part of the 'selected pair', see ICE
      *       9.1.1.1. "ICE Restarts" (ID-19) */
-    if (candidate == cmp->selected_pair.remote) {
+    if (candidate == (NiceCandidate *) cmp->selected_pair.remote) {
       if (cmp->restart_candidate)
 	nice_candidate_free (cmp->restart_candidate);
       cmp->restart_candidate = candidate;
@@ -394,13 +487,21 @@
   g_slist_free (cmp->remote_candidates),
     cmp->remote_candidates = NULL;
 
-  g_slist_free_full (cmp->incoming_checks,
-      (GDestroyNotify) incoming_check_free);
-  cmp->incoming_checks = NULL;
+  while ((c = g_queue_pop_head (&cmp->incoming_checks)))
+    incoming_check_free (c);
 
   /* Reset the priority to 0 to make sure we get a new pair */
   cmp->selected_pair.priority = 0;
 
+  cmp->have_local_consent = TRUE;
+
+  /* The stun agent may contain references to the password previously
+   * stored in some remote candidates, freeed here, that were used by
+   * keep-alive stun requests. The stun agent must be reset to get rid
+   * of these references.
+   */
+  nice_agent_init_stun_agent (agent, &cmp->stun_agent);
+
   /* note: component state managed by agent */
 }
 
@@ -409,23 +510,30 @@
  * emit the "selected-pair-changed" signal.
  */ 
 void
-nice_component_update_selected_pair (NiceComponent *component, const CandidatePair *pair)
+nice_component_update_selected_pair (NiceAgent *agent, NiceComponent *component, const CandidatePair *pair)
 {
+  NiceStream *stream;
+  gchar priorityNICE_CANDIDATE_PAIR_PRIORITY_MAX_SIZE;
+
   g_assert (component);
   g_assert (pair);
-  nice_debug ("setting SELECTED PAIR for component %u: %s:%s (prio:%"
-      G_GUINT64_FORMAT ").", component->id, pair->local->foundation,
-      pair->remote->foundation, pair->priority);
+
+  stream = agent_find_stream (agent, component->stream_id);
+
+  nice_candidate_pair_priority_to_string (pair->priority, priority);
+  nice_debug ("setting SELECTED PAIR for component %u: %s:%s (prio:%s).",
+      component->id, pair->local->c.foundation,
+      pair->remote->c.foundation, priority);
 
   if (component->selected_pair.local &&
       component->selected_pair.local == component->turn_candidate) {
-    refresh_prune_candidate (component->agent, component->turn_candidate);
-    discovery_prune_socket (component->agent,
-        component->turn_candidate->sockptr);
-    conn_check_prune_socket (component->agent, component->stream, component,
+    discovery_prune_socket (agent,
         component->turn_candidate->sockptr);
-    nice_component_detach_socket (component, component->turn_candidate->sockptr);
-    nice_candidate_free (component->turn_candidate);
+    if (stream)
+      conn_check_prune_socket (agent, stream, component,
+          component->turn_candidate->sockptr);
+    refresh_prune_candidate_async (agent, component->turn_candidate,
+        (NiceTimeoutLockedCallback) on_candidate_refreshes_pruned);
     component->turn_candidate = NULL;
   }
 
@@ -434,7 +542,11 @@
   component->selected_pair.local = pair->local;
   component->selected_pair.remote = pair->remote;
   component->selected_pair.priority = pair->priority;
-  component->selected_pair.prflx_priority = pair->prflx_priority;
+  component->selected_pair.stun_priority = pair->stun_priority;
+  component->selected_pair.remote_consent.have = pair->remote_consent.have;
+
+  nice_component_add_valid_candidate (agent, component,
+      (NiceCandidate *) pair->remote);
 }
 
 /*
@@ -467,7 +579,7 @@
  * this candidate.
  */
 
-NiceCandidate *
+NiceCandidateImpl *
 nice_component_set_selected_remote_candidate (NiceComponent *component,
     NiceAgent *agent, NiceCandidate *candidate)
 {
@@ -510,11 +622,17 @@
 
   nice_component_clear_selected_pair (component);
 
-  component->selected_pair.local = local;
-  component->selected_pair.remote = remote;
+  component->selected_pair.local = (NiceCandidateImpl *) local;
+  component->selected_pair.remote = (NiceCandidateImpl *) remote;
   component->selected_pair.priority = priority;
+  component->selected_pair.remote_consent.have = TRUE;
 
-  return local;
+  /* Get into fallback mode where packets from any source is accepted once
+   * this has been called. This is the expected behavior of pre-ICE SIP.
+   */
+  component->fallback_mode = TRUE;
+
+  return (NiceCandidateImpl *) local;
 }
 
 static gint
@@ -560,8 +678,8 @@
   }
 
   /* Create and attach a source */
-  nice_debug ("Component %p (agent %p): Attach source (stream %u).",
-      component, component->agent, component->stream->id);
+  nice_debug ("Component %p: Attach source (stream %u).",
+      component, component->stream_id);
   socket_source_attach (socket_source, component->ctx);
 }
 
@@ -595,19 +713,19 @@
 static void
 nice_component_detach_socket (NiceComponent *component, NiceSocket *nicesock)
 {
-  GSList *l;
+  GList *l;
+  GSList *s;
   SocketSource *socket_source;
 
   nice_debug ("Detach socket %p.", nicesock);
 
   /* Remove the socket from various lists. */
-  for (l = component->incoming_checks; l != NULL;) {
+  for (l = component->incoming_checks.head; l != NULL;) {
     IncomingCheck *icheck = l->data;
-    GSList *next = l->next;
+    GList *next = l->next;
 
     if (icheck->local_socket == nicesock) {
-      component->incoming_checks =
-          g_slist_delete_link (component->incoming_checks, l);
+      g_queue_delete_link (&component->incoming_checks, l);
       incoming_check_free (icheck);
     }
 
@@ -615,17 +733,16 @@
   }
 
   /* Find the SocketSource for the socket. */
-  l = g_slist_find_custom (component->socket_sources, nicesock,
+  s = g_slist_find_custom (component->socket_sources, nicesock,
           _find_socket_source);
-  if (l == NULL)
+  if (s == NULL)
     return;
 
   /* Detach the source. */
-  socket_source = l->data;
-  component->socket_sources = g_slist_delete_link (component->socket_sources, l);
+  socket_source = s->data;
+  component->socket_sources = g_slist_delete_link (component->socket_sources, s);
   component->socket_sources_age++;
 
-  socket_source_detach (socket_source);
   socket_source_free (socket_source);
 }
 
@@ -779,11 +896,13 @@
   guint stream_id, component_id;
   NiceAgent *agent;
 
-  agent = component->agent;
-
-  g_object_ref (agent);
+  agent = g_weak_ref_get (&component->agent_ref);
+  if (agent == NULL) {
+    nice_debug ("Agent for component %p is gone", component);
+    return FALSE;
+  }
 
-  stream_id = component->stream->id;
+  stream_id = component->stream_id;
   component_id = component->id;
 
   g_mutex_lock (&component->io_mutex);
@@ -842,20 +961,17 @@
 
 /* This must be called with the agent lock *held*. */
 void
-nice_component_emit_io_callback (NiceComponent *component,
-    const guint8 *buf, gsize buf_len)
+nice_component_emit_io_callback (NiceAgent *agent, NiceComponent *component,
+    gsize buf_len)
 {
-  NiceAgent *agent;
   guint stream_id, component_id;
   NiceAgentRecvFunc io_callback;
   gpointer io_user_data;
 
   g_assert (component != NULL);
-  g_assert (buf != NULL);
   g_assert (buf_len > 0);
 
-  agent = component->agent;
-  stream_id = component->stream->id;
+  stream_id = component->stream_id;
   component_id = component->id;
 
   g_mutex_lock (&component->io_mutex);
@@ -879,8 +995,8 @@
     /* Thread owns the main context, so invoke the callback directly. */
     agent_unlock_and_emit (agent);
     io_callback (agent, stream_id,
-        component_id, buf_len, (gchar *) buf, io_user_data);
-    agent_lock ();
+        component_id, buf_len, (gchar *) component->recv_buffer, io_user_data);
+    agent_lock (agent);
   } else {
     IOCallbackData *data;
 
@@ -888,7 +1004,7 @@
 
     /* Slow path: Current thread doesn’t own the Component’s context at the
      * moment, so schedule the callback in an idle handler. */
-    data = io_callback_data_new (buf, buf_len);
+    data = io_callback_data_new (component->recv_buffer, buf_len);
     g_queue_push_tail (&component->pending_io_messages,
         data);  /* transfer ownership */
 
@@ -991,6 +1107,18 @@
          G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
 }
 
+static gboolean
+dummy_callback (gpointer data)
+{
+  return G_SOURCE_CONTINUE;
+}
+
+static void
+source_set_dummy_callback (GSource *source)
+{
+  g_source_set_callback (source, dummy_callback, NULL, NULL);
+}
+
 static void
 nice_component_init (NiceComponent *component)
 {
@@ -1002,8 +1130,7 @@
   component->state = NICE_COMPONENT_STATE_DISCONNECTED;
   component->restart_candidate = NULL;
   component->tcp = NULL;
-  component->agent = NULL;
-  component->stream = NULL;
+  g_weak_ref_init (&component->agent_ref, NULL);
 
   g_mutex_init (&component->io_mutex);
   g_queue_init (&component->pending_io_messages);
@@ -1013,7 +1140,7 @@
   component->stop_cancellable = g_cancellable_new ();
   component->stop_cancellable_source =
       g_cancellable_source_new (component->stop_cancellable);
-  g_source_set_dummy_callback (component->stop_cancellable_source);
+  source_set_dummy_callback (component->stop_cancellable_source);
   g_source_attach (component->stop_cancellable_source, component->own_ctx);
   component->ctx = g_main_context_ref (component->own_ctx);
 
@@ -1024,17 +1151,34 @@
   nice_component_set_io_callback (component, NULL, NULL, NULL, 0, NULL);
 
   g_queue_init (&component->queued_tcp_packets);
+  g_queue_init (&component->incoming_checks);
+
+  component->have_local_consent = TRUE;
+
+/* Maximum size of a UDP packet’s payload, as the packet’s length field is 16b
+ * wide. */
+#define MAX_BUFFER_SIZE ((1 << 16) - 1)  /* 65535 */
+
+  component->recv_buffer = g_malloc (MAX_BUFFER_SIZE);
+  component->recv_buffer_size = MAX_BUFFER_SIZE;
+
+  component->rfc4571_buffer_size = sizeof (guint16) + G_MAXUINT16;
+  component->rfc4571_buffer = g_malloc (component->rfc4571_buffer_size);
 }
 
 static void
 nice_component_constructed (GObject *obj)
 {
   NiceComponent *component;
+  NiceAgent *agent;
 
   component = NICE_COMPONENT (obj);
 
-  g_assert (component->agent != NULL);
-  nice_agent_init_stun_agent (component->agent, &component->stun_agent);
+  agent = g_weak_ref_get (&component->agent_ref);
+  g_assert (agent != NULL);
+  nice_agent_init_stun_agent (agent, &component->stun_agent);
+
+  g_object_unref (agent);
 
   G_OBJECT_CLASS (nice_component_parent_class)->constructed (obj);
 }
@@ -1054,13 +1198,27 @@
       break;
 
     case PROP_AGENT:
-      g_value_set_object (value, component->agent);
-      break;
+      {
+        NiceAgent *agent;
 
+        agent = g_weak_ref_get (&component->agent_ref);
+        if (agent)
+          g_value_take_object (value, agent);
+        break;
+      }
     case PROP_STREAM:
-      g_value_set_object (value, component->stream);
-      break;
-
+      {
+        NiceAgent *agent;
+        NiceStream *stream = NULL;
+
+        agent = g_weak_ref_get (&component->agent_ref);
+        if (agent) {
+          stream = agent_find_stream (agent, component->stream_id);
+          g_value_set_object (value, stream);
+          g_object_unref (agent);
+        }
+        break;
+      }
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (obj, property_id, pspec);
     }
@@ -1081,11 +1239,14 @@
       break;
 
     case PROP_AGENT:
-      component->agent = g_value_get_object (value);
+      g_weak_ref_set (&component->agent_ref, g_value_get_object (value));
       break;
 
     case PROP_STREAM:
-      component->stream = g_value_get_object (value);
+      {
+        NiceStream *stream = g_value_get_object (value);
+        component->stream_id = stream->id;
+      }
       break;
 
     default:
@@ -1103,9 +1264,13 @@
   cmp = NICE_COMPONENT (obj);
 
   /* Component should have been closed already. */
+  g_warn_if_fail (cmp->socket_sources == NULL);
   g_warn_if_fail (cmp->local_candidates == NULL);
   g_warn_if_fail (cmp->remote_candidates == NULL);
-  g_warn_if_fail (cmp->incoming_checks == NULL);
+  g_warn_if_fail (g_queue_get_length (&cmp->incoming_checks) == 0);
+
+  g_list_free_full (cmp->valid_candidates,
+      (GDestroyNotify) nice_candidate_free);
 
   g_clear_object (&cmp->tcp);
   g_clear_object (&cmp->stop_cancellable);
@@ -1124,6 +1289,8 @@
 
   g_main_context_unref (cmp->own_ctx);
 
+  g_weak_ref_clear (&cmp->agent_ref);
+
   g_atomic_int_inc (&n_components_destroyed);
   nice_debug ("Destroyed NiceComponent (%u created, %u destroyed)",
       n_components_created, n_components_destroyed);
@@ -1172,6 +1339,9 @@
 component_source_prepare (GSource *source, gint *timeout_)
 {
   ComponentSource *component_source = (ComponentSource *) source;
+  /* We can’t be sure if the ComponentSource itself needs to be dispatched until
+   * poll() is called on all the child sources. */
+  gboolean skip_poll = FALSE;
   NiceAgent *agent;
   NiceComponent *component;
   GSList *parentl, *childl;
@@ -1181,13 +1351,18 @@
     return FALSE;
 
   /* Needed due to accessing the Component. */
-  agent_lock ();
+  agent_lock (agent);
 
   if (!agent_find_component (agent,
           component_source->stream_id, component_source->component_id, NULL,
           &component))
     goto done;
 
+  if (component->rfc4571_wakeup_needed) {
+    component->rfc4571_wakeup_needed = FALSE;
+    skip_poll = TRUE;
+    goto done;
+  }
 
   if (component->socket_sources_age ==
       component_source->component_socket_sources_age)
@@ -1225,7 +1400,7 @@
     child_socket_source->source =
         g_socket_create_source (child_socket_source->socket->fileno, G_IO_IN,
             NULL);
-    g_source_set_dummy_callback (child_socket_source->source);
+    source_set_dummy_callback (child_socket_source->source);
     g_source_add_child_source (source, child_socket_source->source);
     g_source_unref (child_socket_source->source);
     component_source->socket_sources =
@@ -1261,9 +1436,7 @@
   agent_unlock_and_emit (agent);
   g_object_unref (agent);
 
-  /* We can’t be sure if the ComponentSource itself needs to be dispatched until
-   * poll() is called on all the child sources. */
-  return FALSE;
+  return skip_poll;
 }
 
 static gboolean
@@ -1271,7 +1444,7 @@
     gpointer user_data)
 {
   ComponentSource *component_source = (ComponentSource *) source;
-  GPollableSourceFunc func = (GPollableSourceFunc) callback;
+  GPollableSourceFunc func = (GPollableSourceFunc) G_CALLBACK (callback);
 
   return func (component_source->pollable_stream, user_data);
 }
@@ -1320,7 +1493,7 @@
   NULL,  /* check */
   component_source_dispatch,
   component_source_finalize,
-  (GSourceFunc) component_source_closure_callback,
+  (GSourceFunc) G_CALLBACK (component_source_closure_callback),
 };
 
 /**
@@ -1370,7 +1543,7 @@
     GSource *cancellable_source;
 
     cancellable_source = g_cancellable_source_new (cancellable);
-    g_source_set_dummy_callback (cancellable_source);
+    source_set_dummy_callback (cancellable_source);
     g_source_add_child_source ((GSource *) component_source,
         cancellable_source);
     g_source_unref (cancellable_source);
@@ -1397,6 +1570,10 @@
   }
   turn->username = g_strdup (username);
   turn->password = g_strdup (password);
+  turn->decoded_username =
+      g_base64_decode ((gchar *)username, &turn->decoded_username_len);
+  turn->decoded_password =
+      g_base64_decode ((gchar *)password, &turn->decoded_password_len);
   turn->type = type;
 
   return turn;
@@ -1418,6 +1595,114 @@
   if (turn->ref_count == 0) {
     g_free (turn->username);
     g_free (turn->password);
+    g_free (turn->decoded_username);
+    g_free (turn->decoded_password);
     g_slice_free (TurnServer, turn);
   }
 }
+
+void
+nice_component_add_valid_candidate (NiceAgent *agent, NiceComponent *component,
+    const NiceCandidate *candidate)
+{
+  guint count = 0;
+  GList *item, *last = NULL;
+
+  for (item = component->valid_candidates; item; item = item->next) {
+    NiceCandidate *cand = item->data;
+
+    last = item;
+    count++;
+    if (nice_candidate_equal_target (cand, candidate))
+      return;
+  }
+
+  /* New candidate */
+
+  if (nice_debug_is_enabled ()) {
+    char strINET6_ADDRSTRLEN;
+    nice_address_to_string (&candidate->addr, str);
+    nice_debug ("Agent %p :  %d:%d Adding valid source"
+        " candidate: %s:%d trans: %d", agent,
+        candidate->stream_id, candidate->component_id, str,
+        nice_address_get_port (&candidate->addr), candidate->transport);
+  }
+
+  component->valid_candidates = g_list_prepend (
+      component->valid_candidates, nice_candidate_copy (candidate));
+
+  /* Delete the last one to make sure we don't have a list that is too long,
+   * the candidates are not freed on ICE restart as this would be more complex,
+   * we just keep the list not too long.
+   */
+  if (count > NICE_COMPONENT_MAX_VALID_CANDIDATES) {
+    NiceCandidate *cand = last->data;
+
+    component->valid_candidates = g_list_delete_link (
+        component->valid_candidates, last);
+    nice_candidate_free (cand);
+  }
+}
+
+gboolean
+nice_component_verify_remote_candidate (NiceComponent *component,
+    const NiceAddress *address, NiceSocket *nicesock)
+{
+  GList *item;
+
+  if (component->fallback_mode)
+    return TRUE;
+
+  for (item = component->valid_candidates; item; item = item->next) {
+    NiceCandidate *cand = item->data;
+
+    if ((((nicesock->type == NICE_SOCKET_TYPE_TCP_BSD ||
+                    nicesock->type == NICE_SOCKET_TYPE_UDP_TURN) &&
+                (cand->transport == NICE_CANDIDATE_TRANSPORT_TCP_ACTIVE ||
+                    cand->transport == NICE_CANDIDATE_TRANSPORT_TCP_PASSIVE ||
+                    cand->transport == NICE_CANDIDATE_TRANSPORT_TCP_SO)) ||
+            cand->transport == NICE_CANDIDATE_TRANSPORT_UDP) &&
+        nice_address_equal (address, &cand->addr)) {
+      /* fast return if it's already the first */
+      if (item == component->valid_candidates)
+        return TRUE;
+
+      /* Put the current candidate at the top so that in the normal use-case,
+       * this function becomes O(1).
+       */
+      component->valid_candidates = g_list_remove_link (
+          component->valid_candidates, item);
+      component->valid_candidates = g_list_concat (item,
+          component->valid_candidates);
+
+      return TRUE;
+    }
+  }
+
+  return FALSE;
+}
+
+/* Must be called with agent lock held */
+/* Returns a transfer full GPtrArray of GSocket */
+GPtrArray *
+nice_component_get_sockets (NiceComponent *component)
+{
+  GPtrArray *array = g_ptr_array_new_with_free_func ((GDestroyNotify) g_object_unref);
+  GSList *item;
+
+  for (item = component->local_candidates; item; item = item->next) {
+    NiceCandidateImpl *c = item->data;
+    NiceSocket *nicesock = c->sockptr;
+
+    if (nicesock->fileno && !g_ptr_array_find (array, nicesock->fileno, NULL))
+      g_ptr_array_add (array, g_object_ref (nicesock->fileno));
+  }
+
+  return array;
+}
+
+guint
+nice_component_compute_rfc4571_headroom (NiceComponent *component)
+{
+  return component->rfc4571_buffer_offset - component->rfc4571_frame_offset;
+}

_service:tar_scm:libnice-0.1.14.tar.gz/agent/component.h -> _service:tar_scm:libnice-0.1.19.tar.gz/agent/component.h Changed

@@ -46,7 +46,7 @@
 
 #include "agent.h"
 #include "agent-priv.h"
-#include "candidate.h"
+#include "candidate-priv.h"
 #include "stun/stunagent.h"
 #include "stun/usages/timer.h"
 #include "pseudotcp.h"
@@ -65,26 +65,33 @@
 
 typedef struct _CandidatePair CandidatePair;
 typedef struct _CandidatePairKeepalive CandidatePairKeepalive;
+typedef struct _CandidatePairConsentCheck CandidatePairConsentCheck;
 typedef struct _IncomingCheck IncomingCheck;
 
 struct _CandidatePairKeepalive
 {
-  NiceAgent *agent;
-  GSource *tick_source;
+  guint64 next_tick;    /* next tick timestamp */
   guint stream_id;
   guint component_id;
   StunTimer timer;
-  uint8_t stun_bufferSTUN_MAX_MESSAGE_SIZE_IPV6;
-  StunMessage stun_message;
+};
+
+struct _CandidatePairConsentCheck
+{
+  GSource *tick_source;
+  gboolean have;
+  guint64 last_received;        /* g_get_monotonic_time() of last remote
+                                   consent received */
 };
 
 struct _CandidatePair
 {
-  NiceCandidate *local;
-  NiceCandidate *remote;
+  NiceCandidateImpl *local;
+  NiceCandidateImpl *remote;
   guint64 priority;           /* candidate pair priority */
-  guint32 prflx_priority;
+  guint32 stun_priority;
   CandidatePairKeepalive keepalive;
+  CandidatePairConsentCheck remote_consent;
 };
 
 struct _IncomingCheck
@@ -159,14 +166,16 @@
   NiceComponentState state;
   GSList *local_candidates;    /* list of NiceCandidate objs */
   GSList *remote_candidates;   /* list of NiceCandidate objs */
+  GList *valid_candidates;     /* list of owned remote NiceCandidates that are part of valid pairs */
   GSList *socket_sources;      /* list of SocketSource objs; must only grow monotonically */
   guint socket_sources_age;    /* incremented when socket_sources changes */
-  GSList *incoming_checks;     /* list of IncomingCheck objs */
+  GQueue incoming_checks;     /* list of IncomingCheck objs */
   GList *turn_servers;             /* List of TurnServer objs */
   CandidatePair selected_pair; /* independent from checklists, 
 				    see ICE 11.1. "Sending Media" (ID-19) */
+  gboolean fallback_mode;      /* in this case, accepts packets from all, ignore candidate validation */
   NiceCandidate *restart_candidate; /* for storing active remote candidate during a restart */
-  NiceCandidate *turn_candidate; /* for storing active turn candidate if turn servers have been cleared */
+  NiceCandidateImpl *turn_candidate; /* for storing active turn candidate if turn servers have been cleared */
   /* I/O handling. The main context must always be non-NULL, and is used for all
    * socket recv() operations. All io_callback emissions are invoked in this
    * context too.
@@ -198,10 +207,8 @@
                                                 recv_messages */
   GError **recv_buf_error;          /* error information about failed reads */
 
-  NiceAgent *agent;  /* unowned, immutable: can be accessed without holding the
-                      * agent lock */
-  NiceStream *stream;  /* unowned, immutable: can be accessed without holding
-                        * the agent lock */
+  GWeakRef agent_ref;
+  guint stream_id;
 
   StunAgent stun_agent; /* This stun agent is used to validate all stun requests */
 
@@ -224,6 +231,26 @@
    * ACKs on. The messages are dequeued to the pseudo-TCP socket once a selected
    * UDP socket is available. This is only used for reliable Components. */
   GQueue queued_tcp_packets;
+
+  gboolean have_local_consent;
+
+  /* scratch buffer for use in the component_io_cb() function to
+   * hold the incoming packet, allocated at component creation, since
+   * the callback is a critical path, where memory allocation should
+   * be avoided.
+   */
+  guint8 *recv_buffer;
+  guint recv_buffer_size;
+
+  /* ICE-TCP frame state */
+  guint8 *rfc4571_buffer;
+  guint rfc4571_buffer_offset;
+  guint rfc4571_buffer_size;
+  guint rfc4571_frame_offset;
+  guint rfc4571_frame_size;
+  guint rfc4571_consumed_size;
+  NiceAddress rfc4571_remote_addr;
+  gboolean rfc4571_wakeup_needed;
 };
 
 typedef struct {
@@ -236,24 +263,29 @@
 nice_component_new (guint component_id, NiceAgent *agent, NiceStream *stream);
 
 void
-nice_component_close (NiceComponent *component);
+nice_component_close (NiceAgent *agent, NiceStream *stream,
+    NiceComponent *component);
+
+void
+nice_component_shutdown (NiceComponent *component, gboolean shutdown_read,
+    gboolean shutdown_write);
 
 gboolean
 nice_component_find_pair (NiceComponent *component, NiceAgent *agent,
     const gchar *lfoundation, const gchar *rfoundation, CandidatePair *pair);
 
 void
-nice_component_restart (NiceComponent *component);
+nice_component_restart (NiceComponent *component, NiceAgent *agent);
 
 void
-nice_component_update_selected_pair (NiceComponent *component,
+nice_component_update_selected_pair (NiceAgent *agent, NiceComponent *component,
     const CandidatePair *pair);
 
 NiceCandidate *
 nice_component_find_remote_candidate (NiceComponent *component,
     const NiceAddress *addr, NiceCandidateTransport transport);
 
-NiceCandidate *
+NiceCandidateImpl *
 nice_component_set_selected_remote_candidate (NiceComponent *component,
     NiceAgent *agent, NiceCandidate *candidate);
 
@@ -261,7 +293,8 @@
 nice_component_attach_socket (NiceComponent *component, NiceSocket *nsocket);
 
 void
-nice_component_remove_socket (NiceComponent *component, NiceSocket *nsocket);
+nice_component_remove_socket (NiceAgent *agent, NiceComponent *component,
+    NiceSocket *nsocket);
 void
 nice_component_detach_all_sockets (NiceComponent *component);
 
@@ -283,12 +316,12 @@
     NiceInputMessage *recv_messages, guint n_recv_messages,
     GError **error);
 void
-nice_component_emit_io_callback (NiceComponent *component,
-    const guint8 *buf, gsize buf_len);
+nice_component_emit_io_callback (NiceAgent *agent, NiceComponent *component,
+    gsize buf_len);
 gboolean
 nice_component_has_io_callback (NiceComponent *component);
 void
-nice_component_clean_turn_servers (NiceComponent *component);
+nice_component_clean_turn_servers (NiceAgent *agent, NiceComponent *component);
 
 
 TurnServer *
@@ -301,6 +334,19 @@
 void
 turn_server_unref (TurnServer *turn);
 
+void
+nice_component_add_valid_candidate (NiceAgent *agent, NiceComponent *component,
+    const NiceCandidate *candidate);
+
+gboolean
+nice_component_verify_remote_candidate (NiceComponent *component,
+    const NiceAddress *address, NiceSocket *nicesock);
+
+GPtrArray *
+nice_component_get_sockets (NiceComponent *component);
+
+guint
+nice_component_compute_rfc4571_headroom (NiceComponent *component);
 
 G_END_DECLS

_service:tar_scm:libnice-0.1.14.tar.gz/agent/conncheck.c -> _service:tar_scm:libnice-0.1.19.tar.gz/agent/conncheck.c Changed

@@ -63,25 +63,31 @@
 #include "stun/usages/turn.h"
 
 static void priv_update_check_list_failed_components (NiceAgent *agent, NiceStream *stream);
-static void priv_update_check_list_state_for_ready (NiceAgent *agent, NiceStream *stream, NiceComponent *component);
-static guint priv_prune_pending_checks (NiceStream *stream, guint component_id);
-static gboolean priv_schedule_triggered_check (NiceAgent *agent, NiceStream *stream, NiceComponent *component, NiceSocket *local_socket, NiceCandidate *remote_cand, gboolean use_candidate);
+static guint priv_prune_pending_checks (NiceAgent *agent, NiceStream *stream, NiceComponent *component);
+static gboolean priv_schedule_triggered_check (NiceAgent *agent, NiceStream *stream, NiceComponent *component, NiceSocket *local_socket, NiceCandidate *remote_cand);
 static void priv_mark_pair_nominated (NiceAgent *agent, NiceStream *stream, NiceComponent *component, NiceCandidate *localcand, NiceCandidate *remotecand);
 static size_t priv_create_username (NiceAgent *agent, NiceStream *stream,
     guint component_id, NiceCandidate *remote, NiceCandidate *local,
     uint8_t *dest, guint dest_len, gboolean inbound);
 static size_t priv_get_password (NiceAgent *agent, NiceStream *stream,
     NiceCandidate *remote, uint8_t **password);
-static void conn_check_free_item (gpointer data);
+static void candidate_check_pair_fail (NiceStream *stream,
+    NiceAgent *agent, CandidateCheckPair *p);
+static void candidate_check_pair_free (NiceAgent *agent,
+    CandidateCheckPair *pair);
 static CandidateCheckPair *priv_conn_check_add_for_candidate_pair_matched (
     NiceAgent *agent, guint stream_id, NiceComponent *component,
     NiceCandidate *local, NiceCandidate *remote, NiceCheckState initial_state);
+static gboolean priv_conn_keepalive_tick_agent_locked (NiceAgent *agent,
+    gpointer pointer);
+static void priv_schedule_next (NiceAgent *agent);
 
-static int priv_timer_expired (GTimeVal *timer, GTimeVal *now)
+static gint64 priv_timer_remainder (gint64 timer, gint64 now)
 {
-  return (now->tv_sec == timer->tv_sec) ?
-    now->tv_usec >= timer->tv_usec :
-    now->tv_sec >= timer->tv_sec;
+  if (now >= timer)
+    return 0;
+
+  return (timer - now) / 1000;
 }
 
 static gchar
@@ -98,8 +104,6 @@
       return 'F';
     case NICE_CHECK_FROZEN:
       return 'Z';
-    case NICE_CHECK_CANCELLED:
-      return 'C';
     case NICE_CHECK_DISCOVERED:
       return 'D';
     default:
@@ -108,68 +112,186 @@
 }
 
 static const gchar *
-priv_candidate_type_to_string (NiceCandidateType type)
+priv_state_to_string (NiceCheckState state)
+{
+  switch (state) {
+    case NICE_CHECK_WAITING:
+      return "WAITING";
+    case NICE_CHECK_IN_PROGRESS:
+      return "IN_PROGRESS";
+    case NICE_CHECK_SUCCEEDED:
+      return "SUCCEEDED";
+    case NICE_CHECK_FAILED:
+      return "FAILED";
+    case NICE_CHECK_FROZEN:
+      return "FROZEN";
+    case NICE_CHECK_DISCOVERED:
+      return "DISCOVERED";
+    default:
+      g_assert_not_reached ();
+  }
+}
+
+#define SET_PAIR_STATE( a, p, s ) G_STMT_START{\
+  g_assert (p); \
+  p->state = s; \
+  nice_debug ("Agent %p : pair %p state %s (%s)", \
+      a, p, priv_state_to_string (s), G_STRFUNC); \
+}G_STMT_END
+
+static const gchar *
+priv_ice_return_to_string (StunUsageIceReturn ice_return)
+{
+  switch (ice_return) {
+    case STUN_USAGE_ICE_RETURN_SUCCESS:
+      return "success";
+    case STUN_USAGE_ICE_RETURN_ERROR:
+      return "error";
+    case STUN_USAGE_ICE_RETURN_INVALID:
+      return "invalid";
+    case STUN_USAGE_ICE_RETURN_ROLE_CONFLICT:
+      return "role conflict";
+    case STUN_USAGE_ICE_RETURN_INVALID_REQUEST:
+      return "invalid request";
+    case STUN_USAGE_ICE_RETURN_INVALID_METHOD:
+      return "invalid method";
+    case STUN_USAGE_ICE_RETURN_MEMORY_ERROR:
+      return "memory error";
+    case STUN_USAGE_ICE_RETURN_INVALID_ADDRESS:
+      return "invalid address";
+    case STUN_USAGE_ICE_RETURN_NO_MAPPED_ADDRESS:
+      return "no mapped address";
+    default:
+      g_assert_not_reached ();
+  }
+}
+
+static const gchar *
+priv_socket_type_to_string (NiceSocketType type)
 {
   switch (type) {
-    case NICE_CANDIDATE_TYPE_HOST:
-      return "host";
-    case NICE_CANDIDATE_TYPE_SERVER_REFLEXIVE:
-      return "srflx";
-    case NICE_CANDIDATE_TYPE_PEER_REFLEXIVE:
-      return "prflx";
-    case NICE_CANDIDATE_TYPE_RELAYED:
-      return "relay";
+    case NICE_SOCKET_TYPE_UDP_BSD:
+      return "udp";
+    case NICE_SOCKET_TYPE_TCP_BSD:
+      return "tcp";
+    case NICE_SOCKET_TYPE_PSEUDOSSL:
+      return "ssl";
+    case NICE_SOCKET_TYPE_HTTP:
+      return "http";
+    case NICE_SOCKET_TYPE_SOCKS5:
+      return "socks";
+    case NICE_SOCKET_TYPE_UDP_TURN:
+      return "udp-turn";
+    case NICE_SOCKET_TYPE_UDP_TURN_OVER_TCP:
+      return "tcp-turn";
+    case NICE_SOCKET_TYPE_TCP_ACTIVE:
+      return "tcp-act";
+    case NICE_SOCKET_TYPE_TCP_PASSIVE:
+      return "tcp-pass";
+    case NICE_SOCKET_TYPE_TCP_SO:
+      return "tcp-so";
     default:
       g_assert_not_reached ();
   }
 }
 
 /*
+ * Dump the component list of incoming checks
+ */
+static void
+print_component_incoming_checks (NiceAgent *agent, NiceStream *stream,
+  NiceComponent *component)
+{
+  GList *i;
+
+  for (i = component->incoming_checks.head; i; i = i->next) {
+    IncomingCheck *icheck = i->data;
+    gchar tmpbuf1INET6_ADDRSTRLEN = {0};
+    gchar tmpbuf2INET6_ADDRSTRLEN = {0};
+
+    nice_address_to_string (&icheck->local_socket->addr, tmpbuf1);
+    nice_address_to_string (&icheck->from, tmpbuf2);
+    nice_debug ("Agent %p : *** sc=%d/%d : icheck %p : "
+      "sock %s %s:%u > %s:%u",
+      agent, stream->id, component->id, icheck,
+      priv_socket_type_to_string (icheck->local_socket->type),
+      tmpbuf1, nice_address_get_port (&icheck->local_socket->addr),
+      tmpbuf2, nice_address_get_port (&icheck->from));
+  }
+}
+
+/*
  * Dump the conncheck lists of the agent
  */
 static void
 priv_print_conn_check_lists (NiceAgent *agent, const gchar *where, const gchar *detail)
 {
-  GSList *i, *k;
-  guint j;
+  GSList *i, *k, *l;
+  guint j, m;
+  gint64 now;
 
   if (!nice_debug_is_verbose ())
     return;
 
+  now = g_get_monotonic_time ();
+
 #define PRIORITY_LEN 32
 
   nice_debug ("Agent %p : *** conncheck list DUMP (called from %s%s)",
       agent, where, detail ? detail : "");
+  nice_debug ("Agent %p : *** agent nomination mode %s, %s",
+      agent, agent->nomination_mode == NICE_NOMINATION_MODE_AGGRESSIVE ?
+      "aggressive" : "regular",
+      agent->controlling_mode ? "controlling" : "controlled");
   for (i = agent->streams; i ; i = i->next) {
     NiceStream *stream = i->data;
     for (j = 1; j <= stream->n_components; j++) {
+      NiceComponent *component;
       for (k = stream->conncheck_list; k ; k = k->next) {
         CandidateCheckPair *pair = k->data;
         if (pair->component_id == j) {
           gchar local_addrINET6_ADDRSTRLEN;
           gchar remote_addrINET6_ADDRSTRLEN;
-          StunTimer *timer = &pair->timer;
+          gchar priorityNICE_CANDIDATE_PAIR_PRIORITY_MAX_SIZE;
 
           nice_address_to_string (&pair->local->addr, local_addr);
           nice_address_to_string (&pair->remote->addr, remote_addr);
+          nice_candidate_pair_priority_to_string (pair->priority, priority);
 
           nice_debug ("Agent %p : *** sc=%d/%d : pair %p : "
-              "f=%s t=%s:%s timer=%d/%d %d/%dms "
-              "%s:%u > %s:%u state=%c%s%s%s",
+              "f=%s t=%s:%s sock=%s "
+              "%s:%s:%u > %s:%s:%u prio=%s/%08x state=%c%s%s%s%s",
               agent, pair->stream_id, pair->component_id, pair,
               pair->foundation,
-              priv_candidate_type_to_string (pair->local->type),
-              priv_candidate_type_to_string (pair->remote->type),
-              timer->retransmissions, timer->max_retransmissions,
-              timer->delay - stun_timer_remainder (timer), timer->delay,
+              nice_candidate_type_to_string (pair->local->type),
+              nice_candidate_type_to_string (pair->remote->type),
+              priv_socket_type_to_string (pair->sockptr->type),
+              nice_candidate_transport_to_string (pair->local->transport),
               local_addr, nice_address_get_port (&pair->local->addr),
+              nice_candidate_transport_to_string (pair->remote->transport),
               remote_addr, nice_address_get_port (&pair->remote->addr),
+              priority, pair->stun_priority,
               priv_state_to_gchar (pair->state),
               pair->valid ? "V" : "",
               pair->nominated ? "N" : "",
+              pair->use_candidate_on_next_check ? "C" : "",
               g_slist_find (agent->triggered_check_queue, pair) ? "T" : "");
+
+          for (l = pair->stun_transactions, m = 0; l; l = l->next, m++) {
+            StunTransaction *stun = l->data;
+            nice_debug ("Agent %p : *** sc=%d/%d : pair %p :   "
+                "stun#=%d timer=%d/%d %" G_GINT64_FORMAT "/%dms buf=%p %s",
+                agent, pair->stream_id, pair->component_id, pair, m,
+                stun->timer.retransmissions, stun->timer.max_retransmissions,
+                stun->timer.delay - priv_timer_remainder (stun->next_tick, now),
+                stun->timer.delay,
+                stun->message.buffer,
+                (m == 0 && pair->retransmit) ? "(R)" : "");
+          }
         }
       }
+      if (agent_find_component (agent, stream->id, j, NULL, &component))
+        print_component_incoming_checks (agent, stream, component);
     }
   }
 }
@@ -182,8 +304,10 @@
   g_assert (pair);
 
   if (agent->triggered_check_queue == NULL ||
-      g_slist_find (agent->triggered_check_queue, pair) == NULL)
+      g_slist_find (agent->triggered_check_queue, pair) == NULL) {
     agent->triggered_check_queue = g_slist_append (agent->triggered_check_queue, pair);
+    priv_schedule_next (agent);
+  }
 }
 
 /* Remove the pair from the triggered checks list
@@ -218,7 +342,6 @@
 
   /* note: list is sorted in priority order to first waiting check has
    *       the highest priority */
-
   for (i = conn_check_list; i ; i = i->next) {
     CandidateCheckPair *p = i->data;
     if (p->state == NICE_CHECK_WAITING)
@@ -233,289 +356,777 @@
  *
  * @return TRUE on success, FALSE on error
  */
-static gboolean priv_conn_check_initiate (NiceAgent *agent, CandidateCheckPair *pair)
+static gboolean
+priv_conn_check_initiate (NiceAgent *agent, CandidateCheckPair *pair)
 {
-  g_get_current_time (&pair->next_tick);
-  g_time_val_add (&pair->next_tick, agent->timer_ta * 1000);
-  pair->state = NICE_CHECK_IN_PROGRESS;
-  nice_debug ("Agent %p : pair %p state IN_PROGRESS", agent, pair);
-  conn_check_send (agent, pair);
+  SET_PAIR_STATE (agent, pair, NICE_CHECK_IN_PROGRESS);
+  if (conn_check_send (agent, pair)) {
+    NiceStream *stream;
+    NiceComponent *component;
+
+    if (!agent_find_component (agent, pair->stream_id, pair->component_id,
+        &stream, &component)) {
+      nice_debug ("Could not find stream or component in conn_check_initiate");
+      SET_PAIR_STATE (agent, pair, NICE_CHECK_FAILED);
+      return FALSE;
+    }
+    candidate_check_pair_fail (stream, agent, pair);
+    conn_check_update_check_list_state_for_ready (agent, stream, component);
+    return FALSE;
+  }
   return TRUE;
 }
 
 /*
  * Unfreezes the next connectivity check in the list. Follows the
- * algorithm (2.) defined in 5.7.4 (Computing States) of the ICE spec
- * (ID-19), with some exceptions (see comments in code).
+ * algorithm defined in sect 6.1.2.6 (Computing Candidate Pair States)
+ * and sect 6.1.4.2 (Performing Connectivity Checks) of the ICE spec
+ * (RFC8445)
  *
- * See also sect 7.1.2.2.3 (Updating Pair States), and
- * priv_conn_check_unfreeze_related().
+ * Note that this algorithm is slightly simplified compared to previous
+ * version of the spec (RFC5245), and this new version is now
+ * idempotent.
  * 
  * @return TRUE on success, and FALSE if no frozen candidates were found.
  */
-static gboolean priv_conn_check_unfreeze_next (NiceAgent *agent)
+static gboolean
+priv_conn_check_unfreeze_next (NiceAgent *agent)
 {
-  CandidateCheckPair *pair = NULL;
   GSList *i, *j;
+  GSList *foundation_list = NULL;
+  gboolean result = FALSE;
 
-  /* XXX: the unfreezing is implemented a bit differently than in the
-   *      current ICE spec, but should still be interoperate:
-   *   - checks are not grouped by foundation
-   *   - one frozen check is unfrozen (lowest component-id, highest
-   *     priority)
-   */
-
-  priv_print_conn_check_lists (agent, G_STRFUNC, NULL);
-
-  for (i = agent->streams; i; i = i->next) {
-    NiceStream *stream = i->data;
-    guint64 max_frozen_priority = 0;
+  /* While a pair in state waiting exists, we do nothing */
+  for (i = agent->streams; i ; i = i->next) {
+    NiceStream *s = i->data;
+    for (j = s->conncheck_list; j ; j = j->next) {
+      CandidateCheckPair *p = j->data;
 
+      if (p->state == NICE_CHECK_WAITING)
+        return TRUE;
+    }
+  }
 
-    for (j = stream->conncheck_list; j ; j = j->next) {
+  /* When there are no more pairs in waiting state, we unfreeze some
+   * pairs, so that we get a single waiting pair per foundation.
+   */
+  for (i = agent->streams; i ; i = i->next) {
+    NiceStream *s = i->data;
+    for (j = s->conncheck_list; j ; j = j->next) {
       CandidateCheckPair *p = j->data;
 
-      /* XXX: the prio check could be removed as the pairs are sorted
-       *       already */
+      if (g_slist_find_custom (foundation_list, p->foundation,
+          (GCompareFunc)strcmp))
+        continue;
 
       if (p->state == NICE_CHECK_FROZEN) {
-	if (p->priority > max_frozen_priority) {
-	  max_frozen_priority = p->priority;
-	  pair = p;
-	}
+        nice_debug ("Agent %p : Pair %p with s/c-id %u/%u (%s) unfrozen.",
+            agent, p, p->stream_id, p->component_id, p->foundation);
+        SET_PAIR_STATE (agent, p, NICE_CHECK_WAITING);
+        foundation_list = g_slist_prepend (foundation_list, p->foundation);
+        result = TRUE;
       }
     }
-
-    if (pair) 
-      break;
-  }
-  
-  if (pair) {
-    nice_debug ("Agent %p : Pair %p with s/c-id %u/%u (%s) unfrozen.", agent, pair, pair->stream_id, pair->component_id, pair->foundation);
-    pair->state = NICE_CHECK_WAITING;
-    nice_debug ("Agent %p : pair %p state WAITING", agent, pair);
-    return TRUE;
   }
+  g_slist_free (foundation_list);
 
-  return FALSE;
+  /* We dump the conncheck list when something interesting happened, ie
+   * when we unfroze some pairs.
+   */
+  if (result)
+    priv_print_conn_check_lists (agent, G_STRFUNC, NULL);
+
+  return result;
 }
 
 /*
- * Unfreezes the next next connectivity check in the list after
+ * Unfreezes the related connectivity check in the list after
  * check 'success_check' has successfully completed.
  *
- * See sect 7.1.2.2.3 (Updating Pair States) of ICE spec (ID-19).
+ * See sect 7.2.5.3.3 (Updating Candidate Pair States) of ICE spec (RFC8445).
+ *
+ * Note that this algorithm is slightly simplified compared to previous
+ * version of the spec (RFC5245)
  * 
  * @param agent context
- * @param ok_check a connectivity check that has just completed
+ * @param pair a pair, whose connectivity check has just succeeded
  *
- * @return TRUE on success, and FALSE if no frozen candidates were found.
  */
-static void priv_conn_check_unfreeze_related (NiceAgent *agent, NiceStream *stream, CandidateCheckPair *ok_check)
+void
+conn_check_unfreeze_related (NiceAgent *agent, CandidateCheckPair *pair)
 {
   GSList *i, *j;
-  guint unfrozen = 0;
-
-  g_assert (ok_check);
-  g_assert (ok_check->state == NICE_CHECK_SUCCEEDED);
-  g_assert (stream);
-  g_assert (stream->id == ok_check->stream_id);
+  gboolean result = FALSE;
 
-  priv_print_conn_check_lists (agent, G_STRFUNC, NULL);
+  g_assert (pair);
+  g_assert (pair->state == NICE_CHECK_SUCCEEDED);
 
-  /* step: perform the step (1) of 'Updating Pair States' */
-  for (i = stream->conncheck_list; i ; i = i->next) {
-    CandidateCheckPair *p = i->data;
+  for (i = agent->streams; i ; i = i->next) {
+    NiceStream *s = i->data;
+    for (j = s->conncheck_list; j ; j = j->next) {
+      CandidateCheckPair *p = j->data;
    
-    if (p->stream_id == ok_check->stream_id) {
+      /* The states for all other Frozen candidates pairs in all
+       * checklists with the same foundation is set to waiting
+       */
       if (p->state == NICE_CHECK_FROZEN &&
-          strncmp (p->foundation, ok_check->foundation,
+          strncmp (p->foundation, pair->foundation,
               NICE_CANDIDATE_PAIR_MAX_FOUNDATION) == 0) {
-	nice_debug ("Agent %p : Unfreezing check %p (after successful check %p).", agent, p, ok_check);
-	p->state = NICE_CHECK_WAITING;
-        nice_debug ("Agent %p : pair %p state WAITING", agent, p);
-	++unfrozen;
+        nice_debug ("Agent %p : Unfreezing check %p "
+            "(after successful check %p).", agent, p, pair);
+        SET_PAIR_STATE (agent, p, NICE_CHECK_WAITING);
+        result = TRUE;
       }
     }
   }
+  /* We dump the conncheck list when something interesting happened, ie
+   * when we unfroze some pairs.
+   */
+  if (result)
+    priv_print_conn_check_lists (agent, G_STRFUNC, NULL);
+}
 
-  /* step: perform the step (2) of 'Updating Pair States' */
-  stream = agent_find_stream (agent, ok_check->stream_id);
-  if (nice_stream_all_components_ready (stream)) {
-    /* step: unfreeze checks from other streams */
-    for (i = agent->streams; i ; i = i->next) {
-      NiceStream *s = i->data;
-      for (j = stream->conncheck_list; j ; j = j->next) {
-	CandidateCheckPair *p = j->data;
-
-	if (p->stream_id == s->id &&
-	    p->stream_id != ok_check->stream_id) {
-	  if (p->state == NICE_CHECK_FROZEN &&
-	      strcmp (p->foundation, ok_check->foundation) == 0) {
-	    nice_debug ("Agent %p : Unfreezing check %p from stream %u (after successful check %p).", agent, p, s->id, ok_check);
-	    p->state = NICE_CHECK_WAITING;
-            nice_debug ("Agent %p : pair %p state WAITING", agent, p);
-	    ++unfrozen;
-					    
-	  }
-	}
+/*
+ * Unfreezes this connectivity check if its foundation is the same than
+ * the foundation of an already succeeded pair.
+ *
+ * See sect 7.2.5.3.3 (Updating Candidate Pair States) of ICE spec (RFC8445).
+ *
+ * @param agent context
+ * @param pair a pair, whose state is frozen
+ *
+ */
+static void
+priv_conn_check_unfreeze_maybe (NiceAgent *agent, CandidateCheckPair *pair)
+{
+  GSList *i, *j;
+  gboolean result = FALSE;
+
+  g_assert (pair);
+  g_assert (pair->state == NICE_CHECK_FROZEN);
+
+  for (i = agent->streams; i ; i = i->next) {
+    NiceStream *s = i->data;
+    for (j = s->conncheck_list; j ; j = j->next) {
+      CandidateCheckPair *p = j->data;
+
+      if (p->state == NICE_CHECK_SUCCEEDED &&
+          strncmp (p->foundation, pair->foundation,
+              NICE_CANDIDATE_PAIR_MAX_FOUNDATION) == 0) {
+        nice_debug ("Agent %p : Unfreezing check %p "
+            "(after successful check %p).", agent, pair, p);
+        SET_PAIR_STATE (agent, pair, NICE_CHECK_WAITING);
+        result = TRUE;
       }
-      /* note: only unfreeze check from one stream at a time */
-      if (unfrozen)
-	break;
     }
-  }    
+  }
+  /* We dump the conncheck list when something interesting happened, ie
+   * when we unfroze some pairs.
+   */
+  if (result)
+    priv_print_conn_check_lists (agent, G_STRFUNC, NULL);
+}
 
-  if (unfrozen == 0) 
-    priv_conn_check_unfreeze_next (agent);
+guint
+conn_check_stun_transactions_count (NiceAgent *agent)
+{
+  GSList *i, *j;
+  guint count = 0;
+
+  for (i = agent->streams; i ; i = i->next) {
+    NiceStream *s = i->data;
+    for (j = s->conncheck_list; j ; j = j->next) {
+      CandidateCheckPair *p = j->data;
+
+      if (p->stun_transactions)
+        count += g_slist_length (p->stun_transactions);
+    }
+  }
+  return count;
 }
 
+/*
+ * Create a new STUN transaction and add it to the list
+ * of ongoing stun transactions of a pair.
+ *
+ * @pair the pair the new stun transaction should be added to.
+ * @return the created stun transaction.
+ */
+static StunTransaction *
+priv_add_stun_transaction (CandidateCheckPair *pair)
+{
+  StunTransaction *stun = g_slice_new0 (StunTransaction);
+  pair->stun_transactions = g_slist_prepend (pair->stun_transactions, stun);
+  pair->retransmit = TRUE;
+  return stun;
+}
+
+/*
+ * Forget a STUN transaction.
+ *
+ * @data the stun transaction to be forgotten.
+ * @user_data the component contained the concerned stun agent.
+ */
 static void
-candidate_check_pair_fail (NiceStream *stream, NiceAgent *agent, CandidateCheckPair *p)
+priv_forget_stun_transaction (gpointer data, gpointer user_data)
 {
+  StunTransaction *stun = data;
+  NiceComponent *component = user_data;
   StunTransactionId id;
+
+  if (stun->message.buffer != NULL) {
+    stun_message_id (&stun->message, id);
+    stun_agent_forget_transaction (&component->stun_agent, id);
+  }
+}
+
+static void
+priv_free_stun_transaction (gpointer data)
+{
+  g_slice_free (StunTransaction, data);
+}
+
+/*
+ * Remove a STUN transaction from a pair, and forget it
+ * from the related component stun agent.
+ *
+ * @pair the pair the stun transaction should be removed from.
+ * @stun the stun transaction to be removed.
+ * @component the component containing the stun agent used to
+ * forget the stun transaction.
+ */
+static void
+priv_remove_stun_transaction (CandidateCheckPair *pair,
+  StunTransaction *stun, NiceComponent *component)
+{
+  priv_forget_stun_transaction (stun, component);
+  pair->stun_transactions = g_slist_remove (pair->stun_transactions, stun);
+  priv_free_stun_transaction (stun);
+  if (pair->stun_transactions == NULL)
+    pair->retransmit = FALSE;
+}
+
+/*
+ * Remove all STUN transactions from a pair, and forget them
+ * from the related component stun agent.
+ *
+ * @pair the pair the stun list should be cleared.
+ * @component the component containing the stun agent used to
+ * forget the stun transactions.
+ */
+static void
+priv_free_all_stun_transactions (CandidateCheckPair *pair,
+  NiceComponent *component)
+{
+  if (component)
+    g_slist_foreach (pair->stun_transactions, priv_forget_stun_transaction, component);
+  g_slist_free_full (pair->stun_transactions, priv_free_stun_transaction);
+  pair->stun_transactions = NULL;
+  pair->retransmit = FALSE;
+}
+
+static void
+candidate_check_pair_fail (NiceStream *stream, NiceAgent *agent, CandidateCheckPair *p)
+{
   NiceComponent *component;
 
   component = nice_stream_find_component_by_id (stream, p->component_id);
+  SET_PAIR_STATE (agent, p, NICE_CHECK_FAILED);
+  priv_free_all_stun_transactions (p, component);
 
-  p->state = NICE_CHECK_FAILED;
-  nice_debug ("Agent %p : pair %p state FAILED", agent, p);
-
-  if (p->stun_message.buffer != NULL) {
-    stun_message_id (&p->stun_message, id);
-    stun_agent_forget_transaction (&component->stun_agent, id);
+  /* Ensure related succeeded-discovered pairs change to state failed
+   * simultaneously, to avoid leaving dangling pointers if one is freeed
+   * while the other is still in the conncheck list. Such transition is
+   * very rare, and only occurs in regular nomination mode, when the
+   * network conditions change between the time the pair is initially
+   * discovered and the time it is rechecked with the use-candidate
+   * flag.
+   */
+  if (p->discovered_pair != NULL) {
+    nice_debug ("Agent %p : related discovered pair %p of pair %p "
+        "will fail too.", agent, p->discovered_pair, p);
+    SET_PAIR_STATE (agent, p->discovered_pair, NICE_CHECK_FAILED);
   }
-
-  p->stun_message.buffer = NULL;
-  p->stun_message.buffer_len = 0;
 }
 
 /*
  * Helper function for connectivity check timer callback that
  * runs through the stream specific part of the state machine. 
  *
- * @param schedule if TRUE, schedule a new check
- *
- * @return will return FALSE when no more pending timers.
+ * @param agent context pointer
+ * @param stream which stream (of the agent)
+ * @return will return TRUE if a new stun request has been sent
  */
-static gboolean priv_conn_check_tick_stream (NiceStream *stream, NiceAgent *agent, GTimeVal *now, gboolean *stun_transmitted)
+static gboolean
+priv_conn_check_tick_stream (NiceAgent *agent, NiceStream *stream)
 {
-  gboolean keep_timer_going = FALSE;
-  guint s_inprogress = 0, s_succeeded = 0, s_discovered = 0,
-      s_nominated = 0, s_waiting_for_nomination = 0, s_valid = 0;
-  guint frozen = 0, waiting = 0;
-  GSList *i, *k;
+  gboolean pair_failed = FALSE;
+  GSList *i, *j;
+  unsigned int timeout;
+  gint64 now;
+
+  now = g_get_monotonic_time ();
 
+  /* step: process ongoing STUN transactions */
   for (i = stream->conncheck_list; i ; i = i->next) {
     CandidateCheckPair *p = i->data;
+    gchar tmpbuf1INET6_ADDRSTRLEN, tmpbuf2INET6_ADDRSTRLEN;
+    NiceComponent *component;
+    guint index = 0, remaining = 0;
 
-    if (p->state == NICE_CHECK_IN_PROGRESS) {
-      if (p->stun_message.buffer == NULL) {
-	nice_debug ("Agent %p : STUN connectivity check was cancelled, marking as done.", agent);
-	p->state = NICE_CHECK_FAILED;
-        nice_debug ("Agent %p : pair %p state FAILED", agent, p);
-      } else if (priv_timer_expired (&p->next_tick, now)) {
-        switch (stun_timer_refresh (&p->timer)) {
-          case STUN_USAGE_TIMER_RETURN_TIMEOUT:
-            {
-              /* case: error, abort processing */
-              gchar tmpbuf1INET6_ADDRSTRLEN, tmpbuf2INET6_ADDRSTRLEN;
-              nice_address_to_string (&p->local->addr, tmpbuf1);
-              nice_address_to_string (&p->remote->addr, tmpbuf2);
-              nice_debug ("Agent %p : Retransmissions failed, giving up on connectivity check %p", agent, p);
-              nice_debug ("Agent %p : Failed pair is %s:%u --> %s:%u", agent,
-                  tmpbuf1, nice_address_get_port (&p->local->addr),
-                  tmpbuf2, nice_address_get_port (&p->remote->addr));
-              candidate_check_pair_fail (stream, agent, p);
-              priv_print_conn_check_lists (agent, G_STRFUNC,
-                  ", retransmission failed");
+    if (p->stun_transactions == NULL)
+      continue;
 
-              break;
-            }
+    if (!agent_find_component (agent, p->stream_id, p->component_id,
+        NULL, &component))
+      continue;
+
+    j = p->stun_transactions;
+    while (j) {
+      StunTransaction *stun = j->data;
+      GSList *next = j->next;
+
+      if (now < stun->next_tick)
+        remaining++;
+      else
+        switch (stun_timer_refresh (&stun->timer)) {
+          case STUN_USAGE_TIMER_RETURN_TIMEOUT:
+timer_return_timeout:
+            priv_remove_stun_transaction (p, stun, component);
+            break;
           case STUN_USAGE_TIMER_RETURN_RETRANSMIT:
-            {
-              /* case: not ready, so schedule a new timeout */
-              unsigned int timeout = stun_timer_remainder (&p->timer);
-              nice_debug ("Agent %p :STUN transaction retransmitted on pair %p "
-                  "(timeout %dms, delay=%dms, retrans=%d).",
-                  agent, p, timeout, p->timer.delay, p->timer.retransmissions);
-
-              agent_socket_send (p->sockptr, &p->remote->addr,
-                  stun_message_length (&p->stun_message),
-                  (gchar *)p->stun_buffer);
-
-
-              /* note: convert from milli to microseconds for g_time_val_add() */
-              p->next_tick = *now;
-              g_time_val_add (&p->next_tick, timeout * 1000);
+            /* case: retransmission stopped, due to the nomination of
+             * a pair with a higher priority than this in-progress pair,
+             * ICE spec, sect 8.1.2 "Updating States", item 2.2
+             */
+            if (!p->retransmit || index > 0)
+              goto timer_return_timeout;
 
-              *stun_transmitted = TRUE;
-              return TRUE;
-            }
-          case STUN_USAGE_TIMER_RETURN_SUCCESS:
-            {
-              unsigned int timeout = stun_timer_remainder (&p->timer);
+            /* case: not ready, so schedule a new timeout */
+            timeout = stun_timer_remainder (&stun->timer);
 
-              /* note: convert from milli to microseconds for g_time_val_add() */
-              p->next_tick = *now;
-              g_time_val_add (&p->next_tick, timeout * 1000);
+            nice_debug ("Agent %p :STUN transaction retransmitted on pair %p "
+                "(timer=%d/%d %d/%dms).",
+                agent, p,
+                stun->timer.retransmissions, stun->timer.max_retransmissions,
+                stun->timer.delay - timeout, stun->timer.delay);
+
+            agent_socket_send (p->sockptr, &p->remote->addr,
+                stun_message_length (&stun->message),
+                (gchar *)stun->buffer);
 
-              keep_timer_going = TRUE;
-              break;
-            }
+            /* note: convert from milli to microseconds for g_time_val_add() */
+            stun->next_tick = now + timeout * 1000;
+
+            return TRUE;
+          case STUN_USAGE_TIMER_RETURN_SUCCESS:
+            timeout = stun_timer_remainder (&stun->timer);
+            /* note: convert from milli to microseconds for g_time_val_add() */
+            stun->next_tick = now + timeout * 1000;
+            remaining++;
+            break;
           default:
-            /* Nothing to do. */
+            g_assert_not_reached();
             break;
         }
+      j = next;
+      index++;
+    }
+
+    if (remaining == 0) {
+      nice_address_to_string (&p->local->addr, tmpbuf1);
+      nice_address_to_string (&p->remote->addr, tmpbuf2);
+      nice_debug ("Agent %p : Retransmissions failed, giving up on pair %p",
+          agent, p);
+      nice_debug ("Agent %p : Failed pair is %s:%u --> %s:%u", agent,
+          tmpbuf1, nice_address_get_port (&p->local->addr),
+          tmpbuf2, nice_address_get_port (&p->remote->addr));
+      candidate_check_pair_fail (stream, agent, p);
+      pair_failed = TRUE;
+
+      /* perform a check if a transition state from connected to
+       * ready can be performed. This may happen here, when the last
+       * in-progress pair has expired its retransmission count
+       * in priv_conn_check_tick_stream(), which is a condition to
+       * make the transition connected to ready.
+       */
+      conn_check_update_check_list_state_for_ready (agent, stream, component);
+    }
+  }
+
+  if (pair_failed)
+    priv_print_conn_check_lists (agent, G_STRFUNC, ", retransmission failed");
+
+  return FALSE;
+}
+
+static gboolean
+priv_conn_check_ordinary_check (NiceAgent *agent, NiceStream *stream)
+{
+  CandidateCheckPair *pair;
+  gboolean stun_sent = FALSE;
+
+  /* step: perform an ordinary check, sec 6.1.4.2 point 3. (Performing
+   * Connectivity Checks) of ICE spec (RFC8445)
+   * note: This code is executed when the triggered checks list is
+   * empty, and when no STUN message has been sent (pacing constraint)
+   */
+  pair = priv_conn_check_find_next_waiting (stream->conncheck_list);
+  if (pair == NULL) {
+    /* step: there is no candidate in waiting state, try to unfreeze
+     * some pairs and retry, sect 6.1.4.2 point 2. (Performing Connectivity
+     * Checks) of ICE spec (RFC8445)
+     */
+    priv_conn_check_unfreeze_next (agent);
+    pair = priv_conn_check_find_next_waiting (stream->conncheck_list);
+  }
+
+  if (pair) {
+    stun_sent = priv_conn_check_initiate (agent, pair);
+    priv_print_conn_check_lists (agent, G_STRFUNC,
+        ", initiated an ordinary connection check");
+  }
+  return stun_sent;
+}
+
+static gboolean
+priv_conn_check_triggered_check (NiceAgent *agent, NiceStream *stream)
+{
+  CandidateCheckPair *pair;
+  gboolean stun_sent = FALSE;
+
+  /* step: perform a test from the triggered checks list,
+   * sect 6.1.4.2 point 1. (Performing Connectivity Checks) of ICE
+   * spec (RFC8445)
+   */
+  pair = priv_get_pair_from_triggered_check_queue (agent);
+
+  if (pair) {
+    stun_sent = priv_conn_check_initiate (agent, pair);
+    priv_print_conn_check_lists (agent, G_STRFUNC,
+        ", initiated a connection check from triggered check list");
+  }
+  return stun_sent;
+}
+
+
+static gboolean
+priv_conn_check_tick_stream_nominate (NiceAgent *agent, NiceStream *stream)
+{
+  gboolean keep_timer_going = FALSE;
+  /* s_xxx counters are stream-wide */
+  guint s_inprogress = 0;
+  guint s_succeeded = 0;
+  guint s_discovered = 0;
+  guint s_nominated = 0;
+  guint s_waiting_for_nomination = 0;
+  guint s_valid = 0;
+  guint s_frozen = 0;
+  guint s_waiting = 0;
+  CandidateCheckPair *other_stream_pair = NULL;
+  GSList *i, *j;
+
+  /* Search for a nominated pair (or selected to be nominated pair)
+   * from another stream.
+   */
+  for (i = agent->streams; i ; i = i->next) {
+    NiceStream *s = i->data;
+    if (s->id == stream->id)
+      continue;
+    for (j = s->conncheck_list; j ; j = j->next) {
+      CandidateCheckPair *p = j->data;
+      if (p->nominated || (p->use_candidate_on_next_check &&
+          p->state != NICE_CHECK_FAILED)) {
+        other_stream_pair = p;
+        break;
       }
     }
+    if (other_stream_pair)
+      break;
+  }
 
+  /* we compute some stream-wide counter values */
+  for (i = stream->conncheck_list; i ; i = i->next) {
+    CandidateCheckPair *p = i->data;
     if (p->state == NICE_CHECK_FROZEN)
-      ++frozen;
+      s_frozen++;
     else if (p->state == NICE_CHECK_IN_PROGRESS)
-      ++s_inprogress;
+      s_inprogress++;
     else if (p->state == NICE_CHECK_WAITING)
-      ++waiting;
+      s_waiting++;
     else if (p->state == NICE_CHECK_SUCCEEDED)
-      ++s_succeeded;
+      s_succeeded++;
     else if (p->state == NICE_CHECK_DISCOVERED)
-      ++s_discovered;
+      s_discovered++;
     if (p->valid)
-      ++s_valid;
+      s_valid++;
 
     if ((p->state == NICE_CHECK_SUCCEEDED || p->state == NICE_CHECK_DISCOVERED)
         && p->nominated)
-      ++s_nominated;
+      s_nominated++;
     else if ((p->state == NICE_CHECK_SUCCEEDED ||
             p->state == NICE_CHECK_DISCOVERED) && !p->nominated)
-      ++s_waiting_for_nomination;
+      s_waiting_for_nomination++;
   }
 
-    /* note: keep the timer going as long as there is work to be done */
+  /* note: keep the timer going as long as there is work to be done */
   if (s_inprogress)
     keep_timer_going = TRUE;
   
-    /* note: if some components have established connectivity,
-     *       but yet no nominated pair, keep timer going */
   if (s_nominated < stream->n_components &&
       s_waiting_for_nomination) {
-    keep_timer_going = TRUE;
-    if (agent->controlling_mode) {
-      GSList *component_item;
+    if (NICE_AGENT_IS_COMPATIBLE_WITH_RFC5245_OR_OC2007R2 (agent)) {
+      if (agent->nomination_mode == NICE_NOMINATION_MODE_REGULAR &&
+          agent->controlling_mode) {
+#define NICE_MIN_NUMBER_OF_VALID_PAIRS 2
+        /* ICE 8.1.1.1 Regular nomination
+         * we choose to nominate the valid pair of a component if
+         * - there is no pair left frozen, waiting or in-progress, or
+         * - if there are at least two valid pairs, or
+         * - if there is at least one valid pair of type HOST-HOST
+         *
+         * This is the "stopping criterion" described in 8.1.1.1, and is
+         * a "local optimization" between accumulating more valid pairs,
+         * and limiting the time spent waiting for in-progress connections
+         * checks until they finally fail.
+         */
+        for (i = stream->components; i; i = i->next) {
+          NiceComponent *component = i->data;
+          CandidateCheckPair *other_component_pair = NULL;
+          CandidateCheckPair *this_component_pair = NULL;
+          NiceCandidate *lcand1 = NULL;
+          NiceCandidate *rcand1 = NULL;
+          NiceCandidate *lcand2, *rcand2;
+          gboolean already_done = FALSE;
+          gboolean found_other_component_pair = FALSE;
+          gboolean found_other_stream_pair = FALSE;
+          gboolean first_nomination = FALSE;
+          gboolean stopping_criterion;
+          /* p_xxx counters are component-wide */
+          guint p_valid = 0;
+          guint p_frozen = 0;
+          guint p_waiting = 0;
+          guint p_inprogress = 0;
+          guint p_host_host_valid = 0;
+
+          /* we compute some component-wide counter values */
+          for (j = stream->conncheck_list; j ; j = j->next) {
+            CandidateCheckPair *p = j->data;
+            if (p->component_id == component->id) {
+              /* verify that the choice of the pair to be nominated
+               * has not already been done
+               */
+              if (p->use_candidate_on_next_check)
+                already_done = TRUE;
+              if (p->state == NICE_CHECK_FROZEN)
+                p_frozen++;
+              else if (p->state == NICE_CHECK_WAITING)
+                p_waiting++;
+              else if (p->state == NICE_CHECK_IN_PROGRESS)
+                p_inprogress++;
+              if (p->valid)
+                p_valid++;
+              if (p->valid &&
+                  p->local->type == NICE_CANDIDATE_TYPE_HOST &&
+                  p->remote->type == NICE_CANDIDATE_TYPE_HOST)
+                p_host_host_valid++;
+            }
+          }
+
+          if (already_done)
+            continue;
+
+          /* Search for a nominated pair (or selected to be nominated pair)
+           * from another component of this stream.
+           */
+          for (j = stream->conncheck_list; j ; j = j->next) {
+            CandidateCheckPair *p = j->data;
+            if (p->component_id == component->id)
+              continue;
+            if (p->nominated || (p->use_candidate_on_next_check &&
+                p->state != NICE_CHECK_FAILED)) {
+              other_component_pair = p;
+              break;
+            }
+          }
+
+          if (other_stream_pair == NULL && other_component_pair == NULL)
+            first_nomination = TRUE;
+
+          /* We choose a pair to be nominated in the list of valid
+           * pairs.
+           *
+           * this pair will be the one with the highest priority,
+           * when we don't have other nominated pairs in other
+           * components and in other streams
+           *
+           * this pair will be a pair compatible with another nominated
+           * pair from another component if we found one.
+           *
+           * else this pair will be a pair compatible with another
+           * nominated pair from another stream if we found one.
+           *
+           */
+          for (j = stream->conncheck_list; j ; j = j->next) {
+            CandidateCheckPair *p = j->data;
+            /* note: highest priority item selected (list always sorted) */
+            if (p->component_id == component->id &&
+                !p->nominated &&
+                !p->use_candidate_on_next_check &&
+                p->valid) {
+              /* According a ICE spec, sect 8.1.1.1.  "Regular
+               * Nomination", we enqueue the check that produced this
+               * valid pair. When this pair has been discovered, we want
+               * to test its parent pair instead.
+               */
+              if (p->succeeded_pair != NULL) {
+                g_assert (p->state == NICE_CHECK_DISCOVERED);
+                p = p->succeeded_pair;
+              }
+              g_assert (p->state == NICE_CHECK_SUCCEEDED);
+
+              if (this_component_pair == NULL)
+                /* highest priority pair */
+                this_component_pair = p;
+
+              lcand1 = p->local;
+              rcand1 = p->remote;
+
+              if (first_nomination)
+                /* use the highest priority pair */
+                break;
+
+              if (other_component_pair) {
+                lcand2 = other_component_pair->local;
+                rcand2 = other_component_pair->remote;
+              }
+              if (other_component_pair &&
+                  lcand1->transport == lcand2->transport &&
+                  nice_address_equal_no_port (&lcand1->addr, &lcand2->addr) &&
+                  nice_address_equal_no_port (&rcand1->addr, &rcand2->addr)) {
+                /* else continue the research with lower priority
+                 * pairs, compatible with a nominated pair of
+                 * another component
+                 */
+                this_component_pair = p;
+                found_other_component_pair = TRUE;
+                break;
+              }
+
+              if (other_stream_pair) {
+                lcand2 = other_stream_pair->local;
+                rcand2 = other_stream_pair->remote;
+              }
+              if (other_stream_pair &&
+                  other_component_pair == NULL &&
+                  lcand1->transport == lcand2->transport &&
+                  nice_address_equal_no_port (&lcand1->addr, &lcand2->addr) &&
+                  nice_address_equal_no_port (&rcand1->addr, &rcand2->addr)) {
+                /* else continue the research with lower priority
+                 * pairs, compatible with a nominated pair of
+                 * another stream
+                 */
+                this_component_pair = p;
+                found_other_stream_pair = TRUE;
+                break;
+              }
+            }
+          }
+
+          /* No valid pair for this component */
+          if (this_component_pair == NULL)
+            continue;
+
+          /* The stopping criterion tries to select a set of pairs of
+           * the same kind (transport/type) for all components of a
+           * stream, and for all streams, when possible (see last
+           * paragraph).
+           *
+           * When no stream has nominated a pair yet, we apply the
+           * following criterion :
+           *   - stop if we have a valid host-host pair
+           *   - or stop if we have at least "some* (2 in the current
+           *     implementation) valid pairs, and select the best one
+           *   - or stop if the conncheck cannot evolve more
+           *
+           * Else when the stream has a nominated pair in another
+           * component we apply this criterion:
+           *   - stop if we have a valid pair of the same kind than this
+           *     other nominated pair.
+           *   - or stop if the conncheck cannot evolve more
+           *
+           * Else when another stream has a nominated pair we apply the
+           * following criterion:
+           *   - stop if we have a valid pair of the same kind than the
+           *     other nominated pair.
+           *   - or stop if the conncheck cannot evolve more
+           *
+           * When no further evolution of the conncheck is possible, we
+           * prefer to select the best valid pair we have, *even* if it
+           * is not compatible with the transport of another stream of
+           * component. We think it's still a better choice than marking
+           * this component 'failed'.
+           */
+          stopping_criterion = FALSE;
+          if (first_nomination && p_host_host_valid > 0) {
+            stopping_criterion = TRUE;
+            nice_debug ("Agent %p : stopping criterion: "
+                "valid host-host pair", agent);
+          } else if (first_nomination &&
+              p_valid >= NICE_MIN_NUMBER_OF_VALID_PAIRS) {
+            stopping_criterion = TRUE;
+            nice_debug ("Agent %p : stopping criterion: "
+                "*some* valid pairs", agent);
+          } else if (found_other_component_pair) {
+            stopping_criterion = TRUE;
+            nice_debug ("Agent %p : stopping criterion: "
+                "matching pair in another component", agent);
+          } else if (found_other_stream_pair) {
+            stopping_criterion = TRUE;
+            nice_debug ("Agent %p : stopping criterion: "
+                "matching pair in another stream", agent);
+          } else if (p_waiting == 0 && p_inprogress == 0 && p_frozen == 0) {
+            stopping_criterion = TRUE;
+            nice_debug ("Agent %p : stopping criterion: "
+                "no more pairs to check", agent);
+          }
+
+          if (!stopping_criterion)
+            continue;
 
-      for (component_item = stream->components; component_item;
-           component_item = component_item->next) {
-        NiceComponent *component = component_item->data;
+          /* when the stopping criterion is reached, we add the
+           * selected pair for this component to the triggered checks
+           * list
+           */
+          nice_debug ("Agent %p : restarting check of %s:%s pair %p with "
+              "USE-CANDIDATE attrib (regular nomination) for "
+              "stream %d component %d", agent,
+              nice_candidate_transport_to_string (
+                  this_component_pair->local->transport),
+              nice_candidate_transport_to_string (
+                  this_component_pair->remote->transport),
+              this_component_pair, stream->id, component->id);
+          this_component_pair->use_candidate_on_next_check = TRUE;
+          priv_add_pair_to_triggered_check_queue (agent, this_component_pair);
+          keep_timer_going = TRUE;
+        }
+      }
+    } else if (agent->controlling_mode) {
+      for (i = stream->components; i; i = i->next) {
+        NiceComponent *component = i->data;
 
-	for (k = stream->conncheck_list; k ; k = k->next) {
-	  CandidateCheckPair *p = k->data;
+	for (j = stream->conncheck_list; j ; j = j->next) {
+	  CandidateCheckPair *p = j->data;
 	  /* note: highest priority item selected (list always sorted) */
 	  if (p->component_id == component->id &&
               (p->state == NICE_CHECK_SUCCEEDED ||
                p->state == NICE_CHECK_DISCOVERED)) {
-	    nice_debug ("Agent %p : restarting check %p as the nominated pair.", agent, p);
+	    nice_debug ("Agent %p : restarting check of pair %p as the "
+                "nominated pair.", agent, p);
 	    p->nominated = TRUE;
+            conn_check_update_selected_pair (agent, component, p);
             priv_add_pair_to_triggered_check_queue (agent, p);
+            keep_timer_going = TRUE;
 	    break; /* move to the next component */
 	  }
 	}
@@ -523,11 +1134,12 @@
     }
   }
   if (stream->tick_counter++ % 50 == 0)
-    nice_debug ("Agent %p : stream %u: timer tick #%u: %u frozen, %u in-progress, "
-        "%u waiting, %u succeeded, %u discovered, %u nominated, "
-        "%u waiting-for-nom, %u valid.", agent, stream->id,
-        stream->tick_counter, frozen, s_inprogress, waiting, s_succeeded,
-        s_discovered, s_nominated, s_waiting_for_nomination, s_valid);
+    nice_debug ("Agent %p : stream %u: timer tick #%u: %u frozen, "
+        "%u in-progress, %u waiting, %u succeeded, %u discovered, "
+        "%u nominated, %u waiting-for-nom, %u valid",
+        agent, stream->id, stream->tick_counter,
+        s_frozen, s_inprogress, s_waiting, s_succeeded, s_discovered,
+        s_nominated, s_waiting_for_nomination, s_valid);
 
   return keep_timer_going;
 
@@ -542,6 +1154,7 @@
   g_source_destroy (agent->conncheck_timer_source);
   g_source_unref (agent->conncheck_timer_source);
   agent->conncheck_timer_source = NULL;
+  agent->conncheck_ongoing_idle_delay = 0;
 }
 
 
@@ -553,88 +1166,75 @@
  *
  * @return will return FALSE when no more pending timers.
  */
-static gboolean priv_conn_check_tick_unlocked (NiceAgent *agent)
+static gboolean priv_conn_check_tick_agent_locked (NiceAgent *agent,
+    gpointer user_data)
 {
-  CandidateCheckPair *pair = NULL;
   gboolean keep_timer_going = FALSE;
-  gboolean res;
-  /* note: we try to only generate a single stun transaction per timer
-   * callback, to respect some pacing of STUN transaction, as per
-   * appendix B.1 of ICE spec.
-   */
-  gboolean stun_transmitted = FALSE;
-  GSList *i, *j;
-  GTimeVal now;
+  gboolean stun_sent = FALSE;
+  GSList *i;
 
-  /* step: process ongoing STUN transactions */
-  g_get_current_time (&now);
+  /* step: process triggered checks
+   * these steps are ordered by priority, since a single stun request
+   * is sent per callback, we process the important steps first.
+   *
+   * perform a single stun request per timer callback,
+   * to respect stun pacing
+   */
+  for (i = agent->streams; i && !stun_sent; i = i->next) {
+    NiceStream *stream = i->data;
 
-  for (j = agent->streams; j; j = j->next) {
-    NiceStream *stream = j->data;
-    res = priv_conn_check_tick_stream (stream, agent, &now, &stun_transmitted);
-    if (res)
-      keep_timer_going = res;
-    if (stun_transmitted)
-      return TRUE;
+    stun_sent = priv_conn_check_triggered_check (agent, stream);
   }
 
-  /* step: first initiate a conncheck with a pair from the triggered list */
-  pair = priv_get_pair_from_triggered_check_queue (agent);
+  /* step: process ongoing STUN transactions */
+  for (i = agent->streams; i && !stun_sent; i = i->next) {
+    NiceStream *stream = i->data;
 
-  if (pair) {
-    priv_print_conn_check_lists (agent, G_STRFUNC,
-        ", got a pair from triggered check list");
-    priv_conn_check_initiate (agent, pair);
-    return TRUE;
+    stun_sent = priv_conn_check_tick_stream (agent, stream);
   }
 
-  /* step: when the triggered list is empty,
-   * find the highest priority waiting check and send it */
-  for (i = agent->streams; i ; i = i->next) {
+  /* step: process ordinary checks */
+  for (i = agent->streams; i && !stun_sent; i = i->next) {
     NiceStream *stream = i->data;
 
-    pair = priv_conn_check_find_next_waiting (stream->conncheck_list);
-    if (pair)
-      break;
+    stun_sent = priv_conn_check_ordinary_check (agent, stream);
   }
 
-  if (pair) {
-    priv_conn_check_initiate (agent, pair);
-    return TRUE;
-  }
+  if (stun_sent)
+    keep_timer_going = TRUE;
 
-  /* step: when there's no pair in the Waiting state,
-   * unfreeze a new pair and check it
+  /* step: try to nominate a pair
    */
-  res = priv_conn_check_unfreeze_next (agent);
-
-  for (i = agent->streams; i ; i = i->next) {
+  for (i = agent->streams; i; i = i->next) {
     NiceStream *stream = i->data;
 
-    pair = priv_conn_check_find_next_waiting (stream->conncheck_list);
-    if (pair)
-      break;
+    if (priv_conn_check_tick_stream_nominate (agent, stream))
+      keep_timer_going = TRUE;
   }
 
-  if (pair) {
-    priv_print_conn_check_lists (agent, G_STRFUNC,
-        ", got a pair in Waiting state");
-    priv_conn_check_initiate (agent, pair);
-    return TRUE;
-  }
+  /* note: we provide a grace period before declaring a component as
+   * failed. Components marked connected, and then ready follow another
+   * code path, and are not concerned by this grace period.
+   */
+  if (!keep_timer_going && agent->conncheck_ongoing_idle_delay == 0)
+    nice_debug ("Agent %p : waiting %d msecs before checking "
+        "for failed components.", agent, agent->idle_timeout);
+
+  if (keep_timer_going)
+    agent->conncheck_ongoing_idle_delay = 0;
+  else
+    agent->conncheck_ongoing_idle_delay += agent->timer_ta;
 
   /* step: stop timer if no work left */
-  if (keep_timer_going != TRUE) {
-    nice_debug ("Agent %p : %s: stopping conncheck timer", agent, G_STRFUNC);
+  if (!keep_timer_going &&
+      agent->conncheck_ongoing_idle_delay >= agent->idle_timeout) {
+    nice_debug ("Agent %p : checking for failed components now.", agent);
     for (i = agent->streams; i; i = i->next) {
       NiceStream *stream = i->data;
       priv_update_check_list_failed_components (agent, stream);
-      for (j = stream->components; j; j = j->next) {
-        NiceComponent *component = j->data;
-        priv_update_check_list_state_for_ready (agent, stream, component);
-      }
     }
 
+    nice_debug ("Agent %p : %s: stopping conncheck timer", agent, G_STRFUNC);
     priv_print_conn_check_lists (agent, G_STRFUNC,
         ", conncheck timer stopped");
 
@@ -645,110 +1245,51 @@
 
     /* XXX: what to signal, is all processing now really done? */
     nice_debug ("Agent %p : changing conncheck state to COMPLETED.", agent);
-  }
-
-  return keep_timer_going;
-}
-
-static gboolean priv_conn_check_tick (gpointer pointer)
-{
-  gboolean ret;
-  NiceAgent *agent = pointer;
-
-  agent_lock();
-  if (g_source_is_destroyed (g_main_current_source ())) {
-    nice_debug ("Source was destroyed. "
-        "Avoided race condition in priv_conn_check_tick");
-    agent_unlock ();
     return FALSE;
   }
 
-  ret = priv_conn_check_tick_unlocked (agent);
-  agent_unlock_and_emit (agent);
-
-  return ret;
+  return TRUE;
 }
 
-static gboolean priv_conn_keepalive_retransmissions_tick (gpointer pointer)
+static gboolean priv_conn_remote_consent_tick_agent_locked (
+    NiceAgent *agent, gpointer pointer)
 {
   CandidatePair *pair = (CandidatePair *) pointer;
+  guint64 consent_timeout = 0;
+  guint64 now;
 
-  agent_lock();
-
-  /* A race condition might happen where the mutex above waits for the lock
-   * and in the meantime another thread destroys the source.
-   * In that case, we don't need to run our retransmission tick since it should
-   * have been cancelled */
-  if (g_source_is_destroyed (g_main_current_source ())) {
-    nice_debug ("Source was destroyed. "
-        "Avoided race condition in priv_conn_keepalive_retransmissions_tick");
-    agent_unlock ();
-    return FALSE;
+  if (pair->remote_consent.tick_source) {
+    g_source_destroy (pair->remote_consent.tick_source);
+    g_source_unref (pair->remote_consent.tick_source);
   }
+  pair->remote_consent.tick_source = NULL;
 
-  g_source_destroy (pair->keepalive.tick_source);
-  g_source_unref (pair->keepalive.tick_source);
-  pair->keepalive.tick_source = NULL;
-
-  switch (stun_timer_refresh (&pair->keepalive.timer)) {
-    case STUN_USAGE_TIMER_RETURN_TIMEOUT:
-      {
-        /* Time out */
-        StunTransactionId id;
-        NiceComponent *component;
-
-        if (!agent_find_component (pair->keepalive.agent,
-                pair->keepalive.stream_id, pair->keepalive.component_id,
-                NULL, &component)) {
-          nice_debug ("Could not find stream or component in"
-              " priv_conn_keepalive_retransmissions_tick");
-          agent_unlock ();
-          return FALSE;
-        }
-
-        stun_message_id (&pair->keepalive.stun_message, id);
-        stun_agent_forget_transaction (&component->stun_agent, id);
-        pair->keepalive.stun_message.buffer = NULL;
-
-        if (pair->keepalive.agent->media_after_tick) {
-          nice_debug ("Agent %p : Keepalive conncheck timed out!! "
-              "but media was received. Suspecting keepalive lost because of "
-              "network bottleneck", pair->keepalive.agent);
-        } else {
-          nice_debug ("Agent %p : Keepalive conncheck timed out!! "
-              "peer probably lost connection", pair->keepalive.agent);
-          agent_signal_component_state_change (pair->keepalive.agent,
-              pair->keepalive.stream_id, pair->keepalive.component_id,
-              NICE_COMPONENT_STATE_FAILED);
-        }
-        break;
-      }
-    case STUN_USAGE_TIMER_RETURN_RETRANSMIT:
-      /* Retransmit */
-      agent_socket_send (pair->local->sockptr, &pair->remote->addr,
-          stun_message_length (&pair->keepalive.stun_message),
-          (gchar *)pair->keepalive.stun_buffer);
-
-      nice_debug ("Agent %p : Retransmitting keepalive conncheck",
-          pair->keepalive.agent);
-      agent_timeout_add_with_context (pair->keepalive.agent,
-          &pair->keepalive.tick_source,
-          "Pair keepalive", stun_timer_remainder (&pair->keepalive.timer),
-          priv_conn_keepalive_retransmissions_tick, pair);
-      break;
-    case STUN_USAGE_TIMER_RETURN_SUCCESS:
-      agent_timeout_add_with_context (pair->keepalive.agent,
-          &pair->keepalive.tick_source,
-          "Pair keepalive", stun_timer_remainder (&pair->keepalive.timer),
-          priv_conn_keepalive_retransmissions_tick, pair);
-      break;
-    default:
-      g_assert_not_reached();
-      break;
+  if (agent->consent_freshness) {
+    consent_timeout = NICE_AGENT_TIMER_CONSENT_TIMEOUT * 1000;
+  } else {
+    consent_timeout = NICE_AGENT_TIMER_KEEPALIVE_TIMEOUT* 1000;
   }
 
+  now = g_get_monotonic_time();
+  if (now - pair->remote_consent.last_received > consent_timeout) {
+    guint64 time_since = now - pair->remote_consent.last_received;
+    pair->remote_consent.have = FALSE;
+    nice_debug ("Agent %p : pair %p consent for stream/component %u/%u timed "
+         "out! -> FAILED.  Last consent received: %" G_GUINT64_FORMAT ".%" G_GUINT64_FORMAT "s ago",
+        agent, pair, pair->keepalive.stream_id, pair->keepalive.component_id,
+        time_since / G_USEC_PER_SEC, time_since % G_USEC_PER_SEC);
+    agent_signal_component_state_change (agent, pair->keepalive.stream_id,
+        pair->keepalive.component_id, NICE_COMPONENT_STATE_FAILED);
+  } else {
+    guint64 delay = (consent_timeout - now - pair->remote_consent.last_received) / 1000;
+    nice_debug ("Agent %p : pair %p rechecking consent in %" G_GUINT64_FORMAT ".%03" G_GUINT64_FORMAT "s",
+        agent, pair, delay / 1000, delay % 1000);
+    agent_timeout_add_with_context (agent,
+        &pair->remote_consent.tick_source,
+        "Pair remote consent", delay,
+        priv_conn_remote_consent_tick_agent_locked, pair);
+  }
 
-  agent_unlock_and_emit (pair->keepalive.agent);
   return FALSE;
 }
 
@@ -779,6 +1320,26 @@
   return priority;
 }
 
+/* Returns the priority of a local candidate of type peer-reflexive that
+ * would be learned as a consequence of a check from this local
+ * candidate. See RFC 5245, section 7.1.2.1. "PRIORITY and USE-CANDIDATE".
+ * RFC 5245 is more explanatory than RFC 8445 on this detail.
+ *
+ * Apply to local candidates of type host only, because candidates of type
+ * relay are supposed to have a public IP address, that wont generate
+ * a peer-reflexive address. Server-reflexive candidates are not
+ * concerned too, because no STUN request is sent with a local candidate
+ * of this type.
+ */
+static guint32 stun_request_priority (NiceAgent *agent,
+    NiceCandidate *local_candidate)
+{
+  if (local_candidate->type == NICE_CANDIDATE_TYPE_HOST)
+    return peer_reflexive_candidate_priority (agent, local_candidate);
+  else
+    return local_candidate->priority;
+}
+
 static void ms_ice2_legacy_conncheck_send(StunMessage *msg, NiceSocket *sock,
     const NiceAddress *remote_addr)
 {
@@ -827,11 +1388,24 @@
 {
   GSList *i, *j, *k;
   int errors = 0;
-  gboolean ret = FALSE;
   size_t buf_len = 0;
+  guint64 now;
+  guint64 min_next_tick;
+  guint64 next_timer_tick;
+
+  now = g_get_monotonic_time ();
+  if (agent->consent_freshness) {
+    min_next_tick = now + 1000 * NICE_AGENT_TIMER_MIN_CONSENT_INTERVAL;
+  } else {
+    min_next_tick = now + 1000 * NICE_AGENT_TIMER_TR_DEFAULT;
+  }
 
   /* case 1: session established and media flowing
-   *         (ref ICE sect 10 "Keepalives" ID-19)  */
+   *         (ref ICE sect 11 "Keepalives" RFC-8445)
+   * TODO: without RFC 7675 (consent freshness), keepalives should be sent
+   * only when no packet has been sent on that pair in the last Tr seconds,
+   * and not unconditionally.
+   */
   for (i = agent->streams; i; i = i->next) {
 
     NiceStream *stream = i->data;
@@ -840,91 +1414,115 @@
       if (component->selected_pair.local != NULL) {
 	CandidatePair *p = &component->selected_pair;
 
-        /* Disable keepalive checks on TCP candidates */
-        if (p->local->transport != NICE_CANDIDATE_TRANSPORT_UDP)
+        /* Disable keepalive checks on TCP candidates unless explicitly enabled */
+        if (p->local->c.transport != NICE_CANDIDATE_TRANSPORT_UDP &&
+            !NICE_AGENT_DO_KEEPALIVE_CONNCHECKS (agent))
           continue;
 
-        if (agent->compatibility == NICE_COMPATIBILITY_GOOGLE ||
-            agent->keepalive_conncheck) {
+        if (p->keepalive.next_tick) {
+          if (p->keepalive.next_tick < min_next_tick)
+            min_next_tick = p->keepalive.next_tick;
+          if (now < p->keepalive.next_tick)
+            continue;
+        }
+
+        if (NICE_AGENT_DO_KEEPALIVE_CONNCHECKS (agent)) {
           uint8_t unameNICE_STREAM_MAX_UNAME;
           size_t uname_len =
               priv_create_username (agent, agent_find_stream (agent, stream->id),
-                  component->id, p->remote, p->local, uname, sizeof (uname),
-                  FALSE);
+                  component->id, (NiceCandidate *) p->remote,
+                  (NiceCandidate *) p->local, uname, sizeof (uname), FALSE);
           uint8_t *password = NULL;
           size_t password_len = priv_get_password (agent,
-              agent_find_stream (agent, stream->id), p->remote, &password);
-
-          if (p->keepalive.stun_message.buffer != NULL) {
-            nice_debug ("Agent %p: Keepalive for s%u:c%u still"
-                " retransmitting, not restarting", agent, stream->id,
-                component->id);
-            continue;
-          }
+              agent_find_stream (agent, stream->id),
+              (NiceCandidate *) p->remote, &password);
+          uint8_t stun_bufferSTUN_MAX_MESSAGE_SIZE_IPV6;
+          StunMessage stun_message;
 
-          if (nice_debug_is_enabled ()) {
-            gchar tmpbufINET6_ADDRSTRLEN;
-            nice_address_to_string (&p->remote->addr, tmpbuf);
-            nice_debug ("Agent %p : Keepalive STUN-CC REQ to '%s:%u', "
-                "(c-id:%u), username='%.*s' (%" G_GSIZE_FORMAT "), "
-                "password='%.*s' (%" G_GSIZE_FORMAT "), priority=%u.", agent,
-                tmpbuf, nice_address_get_port (&p->remote->addr),
-                component->id, (int) uname_len, uname, uname_len,
-                (int) password_len, password, password_len,
-                p->prflx_priority);
-          }
           if (uname_len > 0) {
+            if (nice_debug_is_enabled ()) {
+              gchar tmpbufINET6_ADDRSTRLEN;
+              nice_address_to_string (&p->remote->c.addr, tmpbuf);
+              nice_debug ("Agent %p : Keepalive STUN-CC REQ to '%s:%u', "
+                  "(c-id:%u), username='%.*s' (%" G_GSIZE_FORMAT "), "
+                  "password='%.*s' (%" G_GSIZE_FORMAT "), priority=%08x.",
+                  agent, tmpbuf, nice_address_get_port (&p->remote->c.addr),
+                  component->id, (int) uname_len, uname, uname_len,
+                  (int) password_len, password, password_len,
+                  p->stun_priority);
+            }
+
             buf_len = stun_usage_ice_conncheck_create (&component->stun_agent,
-                &p->keepalive.stun_message, p->keepalive.stun_buffer,
-                sizeof(p->keepalive.stun_buffer),
+                &stun_message, stun_buffer, sizeof(stun_buffer),
                 uname, uname_len, password, password_len,
                 agent->controlling_mode, agent->controlling_mode,
-                p->prflx_priority,
+                p->stun_priority,
                 agent->tie_breaker,
                 NULL,
                 agent_to_ice_compatibility (agent));
 
             nice_debug ("Agent %p: conncheck created %zd - %p",
-                agent, buf_len, p->keepalive.stun_message.buffer);
+                agent, buf_len, stun_message.buffer);
 
             if (buf_len > 0) {
-              stun_timer_start (&p->keepalive.timer, STUN_TIMER_DEFAULT_TIMEOUT,
-                  STUN_TIMER_DEFAULT_MAX_RETRANSMISSIONS);
+              /* random range over 0.8 -> 1.2 as specified in RFC7675 */
+              double modifier = g_random_double() * 0.4 + 0.8;
+              guint64 delay = 1000 * MAX((guint64) ((NICE_AGENT_TIMER_CONSENT_DEFAULT) * modifier),
+                  NICE_AGENT_TIMER_MIN_CONSENT_INTERVAL);
+
+              p->keepalive.stream_id = stream->id;
+              p->keepalive.component_id = component->id;
+              p->keepalive.next_tick = now + delay;
+
+              if (p->remote_consent.have) {
+                if (p->remote_consent.last_received == 0) {
+                  p->remote_consent.last_received = g_get_monotonic_time();
+                }
+
+                priv_conn_remote_consent_tick_agent_locked (agent, p);
+              }
 
               agent->media_after_tick = FALSE;
 
               /* send the conncheck */
-              agent_socket_send (p->local->sockptr, &p->remote->addr,
-                  buf_len, (gchar *)p->keepalive.stun_buffer);
-
-              p->keepalive.stream_id = stream->id;
-              p->keepalive.component_id = component->id;
-              p->keepalive.agent = agent;
+              agent_socket_send (p->local->sockptr, &p->remote->c.addr,
+                  buf_len, (gchar *) stun_buffer);
 
-              agent_timeout_add_with_context (p->keepalive.agent,
-                  &p->keepalive.tick_source, "Pair keepalive",
-                  stun_timer_remainder (&p->keepalive.timer),
-                  priv_conn_keepalive_retransmissions_tick, p);
+              next_timer_tick = now + agent->timer_ta * 1000;
+              goto done;
             } else {
               ++errors;
             }
           }
         } else {
+          uint8_t stun_bufferSTUN_MAX_MESSAGE_SIZE_IPV6;
+          StunMessage stun_message;
+
           buf_len = stun_usage_bind_keepalive (&component->stun_agent,
-              &p->keepalive.stun_message, p->keepalive.stun_buffer,
-              sizeof(p->keepalive.stun_buffer));
+              &stun_message, stun_buffer, sizeof(stun_buffer));
 
           if (buf_len > 0) {
-            agent_socket_send (p->local->sockptr, &p->remote->addr, buf_len,
-                (gchar *)p->keepalive.stun_buffer);
+            agent_socket_send (p->local->sockptr, &p->remote->c.addr, buf_len,
+                (gchar *) stun_buffer);
+
+            p->keepalive.next_tick = now + 1000 * NICE_AGENT_TIMER_TR_DEFAULT;
 
             if (agent->compatibility == NICE_COMPATIBILITY_OC2007R2) {
-              ms_ice2_legacy_conncheck_send (&p->keepalive.stun_message,
-                  p->local->sockptr, &p->remote->addr);
+              ms_ice2_legacy_conncheck_send (&stun_message,
+                  p->local->sockptr, &p->remote->c.addr);
+            }
+
+            if (nice_debug_is_enabled ()) {
+              gchar tmpbufINET6_ADDRSTRLEN;
+              nice_address_to_string (&p->local->c.base_addr, tmpbuf);
+              nice_debug ("Agent %p : resending STUN to keep the "
+                  "selected base address %s:%u alive in s%d/c%d.", agent,
+                  tmpbuf, nice_address_get_port (&p->local->c.base_addr),
+                  stream->id, component->id);
             }
 
-            nice_debug ("Agent %p : stun_bind_keepalive for pair %p res %d.",
-                agent, p, (int) buf_len);
+            next_timer_tick = now + agent->timer_ta * 1000;
+            goto done;
           } else {
             ++errors;
           }
@@ -934,12 +1532,13 @@
   }
 
   /* case 2: connectivity establishment ongoing
-   *         (ref ICE sect 4.1.1.4 "Keeping Candidates Alive" ID-19)  */
+   *         (ref ICE sect 5.1.1.4 "Keeping Candidates Alive" RFC-8445)
+   */
   for (i = agent->streams; i; i = i->next) {
     NiceStream *stream = i->data;
     for (j = stream->components; j; j = j->next) {
       NiceComponent *component = j->data;
-      if (component->state < NICE_COMPONENT_STATE_READY &&
+      if (component->state < NICE_COMPONENT_STATE_CONNECTED &&
           agent->stun_server_ip) {
         NiceAddress stun_server;
         if (nice_address_set_from_string (&stun_server, agent->stun_server_ip)) {
@@ -956,14 +1555,34 @@
               &stun_message, stun_buffer, sizeof(stun_buffer));
 
           for (k = component->local_candidates; k; k = k->next) {
-            NiceCandidate *candidate = (NiceCandidate *) k->data;
-            if (candidate->type == NICE_CANDIDATE_TYPE_HOST &&
-                candidate->transport == NICE_CANDIDATE_TRANSPORT_UDP) {
+            NiceCandidateImpl *candidate = (NiceCandidateImpl *) k->data;
+            if (candidate->c.type == NICE_CANDIDATE_TYPE_HOST &&
+                candidate->c.transport == NICE_CANDIDATE_TRANSPORT_UDP &&
+                nice_address_ip_version (&candidate->c.addr) ==
+                nice_address_ip_version (&stun_server)) {
+
+              if (candidate->keepalive_next_tick) {
+                if (candidate->keepalive_next_tick < min_next_tick)
+                  min_next_tick = candidate->keepalive_next_tick;
+                if (now < candidate->keepalive_next_tick)
+                continue;
+              }
+
               /* send the conncheck */
-              nice_debug ("Agent %p : resending STUN on %s to keep the "
-                  "candidate alive.", agent, candidate->foundation);
+              if (nice_debug_is_enabled ()) {
+                gchar tmpbufINET6_ADDRSTRLEN;
+                nice_address_to_string (&candidate->c.addr, tmpbuf);
+                nice_debug ("Agent %p : resending STUN to keep the local "
+                    "candidate %s:%u alive in s%d/c%d.", agent,
+                    tmpbuf, nice_address_get_port (&candidate->c.addr),
+                    stream->id, component->id);
+              }
               agent_socket_send (candidate->sockptr, &stun_server,
                   buffer_len, (gchar *)stun_buffer);
+              candidate->keepalive_next_tick = now +
+                  1000 * NICE_AGENT_TIMER_TR_DEFAULT;
+              next_timer_tick = now + agent->timer_ta * 1000;
+              goto done;
             }
           }
         }
@@ -971,30 +1590,30 @@
     }
   }
 
+  next_timer_tick = min_next_tick;
+
+  done:
   if (errors) {
     nice_debug ("Agent %p : %s: stopping keepalive timer", agent, G_STRFUNC);
-    goto done;
+    return FALSE;
   }
 
-  ret = TRUE;
-
- done:
-  return ret;
+  if (agent->keepalive_timer_source) {
+    g_source_destroy (agent->keepalive_timer_source);
+    g_source_unref (agent->keepalive_timer_source);
+    agent->keepalive_timer_source = NULL;
+  }
+  agent_timeout_add_with_context (agent, &agent->keepalive_timer_source,
+      "Connectivity keepalive timeout", (next_timer_tick - now)/ 1000,
+      priv_conn_keepalive_tick_agent_locked, NULL);
+  return TRUE;
 }
 
-static gboolean priv_conn_keepalive_tick (gpointer pointer)
+static gboolean priv_conn_keepalive_tick_agent_locked (NiceAgent *agent,
+    gpointer pointer)
 {
-  NiceAgent *agent = pointer;
   gboolean ret;
 
-  agent_lock();
-  if (g_source_is_destroyed (g_main_current_source ())) {
-    nice_debug ("Source was destroyed. "
-        "Avoided race condition in priv_conn_keepalive_tick");
-    agent_unlock ();
-    return FALSE;
-  }
-
   ret = priv_conn_keepalive_tick_unlocked (agent);
   if (ret == FALSE) {
     if (agent->keepalive_timer_source) {
@@ -1003,36 +1622,20 @@
       agent->keepalive_timer_source = NULL;
     }
   }
-  agent_unlock_and_emit (agent);
+
   return ret;
 }
 
 
-static gboolean priv_turn_allocate_refresh_retransmissions_tick (gpointer pointer)
+static gboolean priv_turn_allocate_refresh_retransmissions_tick_agent_locked (
+    NiceAgent *agent, gpointer pointer)
 {
   CandidateRefresh *cand = (CandidateRefresh *) pointer;
-  NiceAgent *agent = NULL;
-
-  agent_lock();
-
-  /* A race condition might happen where the mutex above waits for the lock
-   * and in the meantime another thread destroys the source.
-   * In that case, we don't need to run our retransmission tick since it should
-   * have been cancelled */
-  if (g_source_is_destroyed (g_main_current_source ())) {
-    nice_debug ("Source was destroyed. "
-        "Avoided race condition in priv_turn_allocate_refresh_retransmissions_tick");
-    agent_unlock ();
-    return FALSE;
-  }
-
 
   g_source_destroy (cand->tick_source);
   g_source_unref (cand->tick_source);
   cand->tick_source = NULL;
 
-  agent = g_object_ref (cand->agent);
-
   switch (stun_timer_refresh (&cand->timer)) {
     case STUN_USAGE_TIMER_RETURN_TIMEOUT:
       {
@@ -1042,7 +1645,7 @@
         stun_message_id (&cand->stun_message, id);
         stun_agent_forget_transaction (&cand->stun_agent, id);
 
-        refresh_cancel (cand);
+        refresh_free (agent, cand);
         break;
       }
     case STUN_USAGE_TIMER_RETURN_RETRANSMIT:
@@ -1050,29 +1653,22 @@
       agent_socket_send (cand->nicesock, &cand->server,
           stun_message_length (&cand->stun_message), (gchar *)cand->stun_buffer);
 
-      agent_timeout_add_with_context (agent, &cand->tick_source,
-          "Candidate TURN refresh", stun_timer_remainder (&cand->timer),
-          priv_turn_allocate_refresh_retransmissions_tick, cand);
-      break;
+      /* fall through */
     case STUN_USAGE_TIMER_RETURN_SUCCESS:
       agent_timeout_add_with_context (agent, &cand->tick_source,
           "Candidate TURN refresh", stun_timer_remainder (&cand->timer),
-          priv_turn_allocate_refresh_retransmissions_tick, cand);
+          priv_turn_allocate_refresh_retransmissions_tick_agent_locked, cand);
       break;
     default:
       /* Nothing to do. */
       break;
   }
 
-
-  agent_unlock_and_emit (agent);
-
-  g_object_unref (agent);
-
-  return FALSE;
+  return G_SOURCE_REMOVE;
 }
 
-static void priv_turn_allocate_refresh_tick_unlocked (CandidateRefresh *cand)
+static void priv_turn_allocate_refresh_tick_unlocked (NiceAgent *agent,
+    CandidateRefresh *cand)
 {
   uint8_t *username;
   gsize username_len;
@@ -1080,7 +1676,7 @@
   gsize password_len;
   size_t buffer_len = 0;
   StunUsageTurnCompatibility turn_compat =
-      agent_to_turn_compatibility (cand->agent);
+      agent_to_turn_compatibility (agent);
 
   username = (uint8_t *)cand->candidate->turn->username;
   username_len = (size_t) strlen (cand->candidate->turn->username);
@@ -1089,24 +1685,21 @@
 
   if (turn_compat == STUN_USAGE_TURN_COMPATIBILITY_MSN ||
       turn_compat == STUN_USAGE_TURN_COMPATIBILITY_OC2007) {
-    username = g_base64_decode ((gchar *)username, &username_len);
-    password = g_base64_decode ((gchar *)password, &password_len);
+    username = cand->candidate->turn->decoded_username;
+    password = cand->candidate->turn->decoded_password;
+    username_len = cand->candidate->turn->decoded_username_len;
+    password_len = cand->candidate->turn->decoded_password_len;
   }
 
   buffer_len = stun_usage_turn_create_refresh (&cand->stun_agent,
       &cand->stun_message,  cand->stun_buffer, sizeof(cand->stun_buffer),
-      cand->stun_resp_msg.buffer == NULL ? NULL : &cand->stun_resp_msg, -1,
+      cand->stun_resp_msg.buffer == NULL ? NULL : &cand->stun_resp_msg,
+      cand->disposing ? 0 : -1,
       username, username_len,
       password, password_len,
       turn_compat);
 
-  if (turn_compat == STUN_USAGE_TURN_COMPATIBILITY_MSN ||
-      turn_compat == STUN_USAGE_TURN_COMPATIBILITY_OC2007) {
-    g_free (username);
-    g_free (password);
-  }
-
-  nice_debug ("Agent %p : Sending allocate Refresh %zd", cand->agent,
+  nice_debug ("Agent %p : Sending allocate Refresh %zd", agent,
       buffer_len);
 
   if (cand->tick_source != NULL) {
@@ -1116,16 +1709,17 @@
   }
 
   if (buffer_len > 0) {
-    stun_timer_start (&cand->timer, STUN_TIMER_DEFAULT_TIMEOUT,
-        STUN_TIMER_DEFAULT_MAX_RETRANSMISSIONS);
+    stun_timer_start (&cand->timer,
+        agent->stun_initial_timeout,
+        agent->stun_max_retransmissions);
 
     /* send the refresh */
     agent_socket_send (cand->nicesock, &cand->server,
         buffer_len, (gchar *)cand->stun_buffer);
 
-    agent_timeout_add_with_context (cand->agent, &cand->tick_source,
+    agent_timeout_add_with_context (agent, &cand->tick_source,
         "Candidate TURN refresh", stun_timer_remainder (&cand->timer),
-        priv_turn_allocate_refresh_retransmissions_tick, cand);
+        priv_turn_allocate_refresh_retransmissions_tick_agent_locked, cand);
   }
 
 }
@@ -1138,29 +1732,21 @@
  *
  * @return will return FALSE when no more pending timers.
  */
-static gboolean priv_turn_allocate_refresh_tick (gpointer pointer)
+static gboolean priv_turn_allocate_refresh_tick_agent_locked (NiceAgent *agent,
+    gpointer pointer)
 {
   CandidateRefresh *cand = (CandidateRefresh *) pointer;
 
-  agent_lock();
-  if (g_source_is_destroyed (g_main_current_source ())) {
-    nice_debug ("Source was destroyed. "
-        "Avoided race condition in priv_turn_allocate_refresh_tick");
-    agent_unlock ();
-    return FALSE;
-  }
-
-  priv_turn_allocate_refresh_tick_unlocked (cand);
-  agent_unlock_and_emit (cand->agent);
+  priv_turn_allocate_refresh_tick_unlocked (agent, cand);
 
-  return FALSE;
+  return G_SOURCE_REMOVE;
 }
 
 
 /*
  * Initiates the next pending connectivity check.
  */
-void conn_check_schedule_next (NiceAgent *agent)
+static void priv_schedule_next (NiceAgent *agent)
 {
   if (agent->discovery_unsched_items > 0)
     nice_debug ("Agent %p : WARN: starting conn checks before local candidate gathering is finished.", agent);
@@ -1169,14 +1755,14 @@
   if (agent->conncheck_timer_source == NULL) {
     agent_timeout_add_with_context (agent, &agent->conncheck_timer_source,
         "Connectivity check schedule", agent->timer_ta,
-        priv_conn_check_tick, agent);
+        priv_conn_check_tick_agent_locked, NULL);
   }
 
   /* step: also start the keepalive timer */
   if (agent->keepalive_timer_source == NULL) {
     agent_timeout_add_with_context (agent, &agent->keepalive_timer_source,
-        "Connectivity keepalive timeout", NICE_AGENT_TIMER_TR_DEFAULT,
-        priv_conn_keepalive_tick, agent);
+        "Connectivity keepalive timeout", agent->timer_ta,
+        priv_conn_keepalive_tick_agent_locked, NULL);
   }
 }
 
@@ -1194,277 +1780,350 @@
   return 0;
 }
 
-/*
- * Preprocesses a new connectivity check by going through list 
- * of a any stored early incoming connectivity checks from 
- * the remote peer. If a matching incoming check has been already
- * received, update the state of the new outgoing check 'pair'.
- * 
- * @param agent context pointer
- * @param stream which stream (of the agent)
- * @param component pointer to component object to which 'pair'has been added
- * @param pair newly added connectivity check
+/* Find a transport compatible with a given socket.
+ *
+ * Returns TRUE when a matching transport can be guessed from
+ * the type of the socket in an unambiguous way.
  */
-static void priv_preprocess_conn_check_pending_data (NiceAgent *agent, NiceStream *stream, NiceComponent *component, CandidateCheckPair *pair)
-{
-  GSList *i;
-  for (i = component->incoming_checks; i; i = i->next) {
-    IncomingCheck *icheck = i->data;
-    if (nice_address_equal (&icheck->from, &pair->remote->addr) &&
-	icheck->local_socket == pair->sockptr) {
-      nice_debug ("Agent %p : Updating check %p with stored early-icheck %p, %p/%u/%u (agent/stream/component).", agent, pair, icheck, agent, stream->id, component->id);
-      if (icheck->use_candidate)
-	priv_mark_pair_nominated (agent, stream, component, pair->local, pair->remote);
-      priv_schedule_triggered_check (agent, stream, component, icheck->local_socket, pair->remote, icheck->use_candidate);
-    }
+static gboolean
+nice_socket_has_compatible_transport (NiceSocket *socket,
+    NiceCandidateTransport *transport)
+{
+  gboolean found = TRUE;
+
+  g_assert (socket);
+  g_assert (transport);
+
+  switch (socket->type) {
+    case NICE_SOCKET_TYPE_TCP_BSD:
+      if (nice_tcp_bsd_socket_get_passive_parent (socket))
+        *transport = NICE_CANDIDATE_TRANSPORT_TCP_PASSIVE;
+      else
+        *transport = NICE_CANDIDATE_TRANSPORT_TCP_ACTIVE;
+      break;
+    case NICE_SOCKET_TYPE_TCP_PASSIVE:
+      *transport = NICE_CANDIDATE_TRANSPORT_TCP_PASSIVE;
+      break;
+    case NICE_SOCKET_TYPE_TCP_ACTIVE:
+      *transport = NICE_CANDIDATE_TRANSPORT_TCP_ACTIVE;
+      break;
+    case NICE_SOCKET_TYPE_UDP_BSD:
+      *transport = NICE_CANDIDATE_TRANSPORT_UDP;
+      break;
+    default:
+      found = FALSE;
   }
+
+  return found;
 }
 
+/* Test if a local socket and a local candidate are compatible. This
+ * function does supplementary tests when the address and port are not
+ * sufficient to give a unique candidate. We try to avoid comparing
+ * directly the sockptr value, when possible, to rely on objective
+ * properties of the candidate and the socket instead, and we also
+ * choose to ignore the conncheck list for the same reason.
+ */
+static gboolean
+local_candidate_and_socket_compatible (NiceAgent *agent,
+    NiceCandidate *lcand, NiceSocket *socket)
+{
+  gboolean ret = TRUE;
+  NiceCandidateTransport transport;
+  NiceCandidateImpl *lc = (NiceCandidateImpl *) lcand;
+
+  g_assert (socket);
+  g_assert (lcand);
+
+  if (nice_socket_has_compatible_transport (socket, &transport)) {
+    ret = (lcand->transport == transport);
+    /* tcp-active discovered peer-reflexive local candidate, where
+     * socket is the tcp connect related socket */
+    if (ret && transport == NICE_CANDIDATE_TRANSPORT_TCP_ACTIVE &&
+        nice_address_get_port (&lcand->addr) > 0)
+      ret = (lc->sockptr == socket);
+  } else if (socket->type == NICE_SOCKET_TYPE_UDP_TURN)
+    /* Socket of type udp-turn will match a unique local candidate
+     * by its sockptr value. An an udp-turn socket doesn't carry enough
+     * information when base socket is udp-turn-over-tcp to disambiguate
+     * between a tcp-act and a tcp-pass local candidate.
+     */
+    ret = (lc->sockptr == socket);
+
+  return ret;
+}
 
-static GSList *prune_cancelled_conn_check (GSList *conncheck_list)
+/* Test if a local socket and a remote candidate are compatible.
+ * This function is very close to its local candidate counterpart,
+ * the difference is that we also use information from the local
+ * candidate we may have identified previously. This is needed
+ * to disambiguate the transport of the candidate with a socket
+ * of type udp-turn.
+ *
+ */
+static gboolean
+remote_candidate_and_socket_compatible (NiceAgent *agent,
+    NiceCandidate *lcand, NiceCandidate *rcand, NiceSocket *socket)
+{
+  gboolean ret = TRUE;
+  NiceCandidateTransport transport;
+
+  g_assert (socket);
+  g_assert (rcand);
+
+  if (nice_socket_has_compatible_transport (socket, &transport))
+    ret = (conn_check_match_transport (rcand->transport) == transport);
+
+  /* This supplementary test with the local candidate is needed with
+   * socket of type udp-turn, the type doesn't allow to disambiguate
+   * between a tcp-pass and a tcp-act remote candidate
+   */
+  if (lcand && ret)
+    ret = (conn_check_match_transport (lcand->transport) == rcand->transport);
+
+  return ret;
+}
+
+void
+conn_check_remote_candidates_set(NiceAgent *agent, NiceStream *stream,
+    NiceComponent *component)
 {
-  GSList *item = conncheck_list;
+  GList *i;
+  GSList *j;
+  NiceCandidate *lcand = NULL, *rcand = NULL;
 
-  while (item) {
-    CandidateCheckPair *pair = item->data;
-    GSList *next = item->next;
+  nice_debug ("Agent %p : conn_check_remote_candidates_set %u %u",
+    agent, stream->id, component->id);
+
+  if (stream->remote_ufrag0 == 0)
+    return;
+
+  if (component->incoming_checks.head)
+    nice_debug ("Agent %p : credentials have been set, "
+      "we can process incoming checks", agent);
 
-    if (pair->state == NICE_CHECK_CANCELLED) {
-      conn_check_free_item (pair);
-      conncheck_list = g_slist_delete_link (conncheck_list, item);
+  for (i = component->incoming_checks.head; i;) {
+    IncomingCheck *icheck = i->data;
+    GList *i_next = i->next;
+
+    nice_debug ("Agent %p : replaying icheck=%p (sock=%p)",
+        agent, icheck, icheck->local_socket);
+
+    /* sect 7.2.1.3., "Learning Peer Reflexive Candidates", has to
+     * be handled separately */
+    for (j = component->local_candidates; j; j = j->next) {
+      NiceCandidate *cand = j->data;
+      NiceAddress *addr;
+
+      if (cand->type == NICE_CANDIDATE_TYPE_RELAYED)
+        addr = &cand->addr;
+      else
+        addr = &cand->base_addr;
+
+      if (nice_address_equal (&icheck->local_socket->addr, addr) &&
+          local_candidate_and_socket_compatible (agent, cand,
+          icheck->local_socket)) {
+        lcand = cand;
+        break;
+      }
     }
 
-    item = next;
-  }
+    if (lcand == NULL) {
+      for (j = component->local_candidates; j; j = j->next) {
+        NiceCandidate *cand = j->data;
+        NiceAddress *addr = &cand->base_addr;
 
-  return conncheck_list;
-}
+        /* tcp-active (not peer-reflexive discovered) local candidate, where
+         * socket is the tcp connect related socket */
+        if (nice_address_equal_no_port (&icheck->local_socket->addr, addr) &&
+            nice_address_get_port (&cand->addr) == 0 &&
+            cand->transport == NICE_CANDIDATE_TRANSPORT_TCP_ACTIVE &&
+            local_candidate_and_socket_compatible (agent, cand,
+            icheck->local_socket)) {
+          lcand = cand;
+          break;
+        }
+      }
+    }
 
+    g_assert (lcand != NULL);
 
-/*
- * Handle any processing steps for connectivity checks after
- * remote candidates have been set. This function handles
- * the special case where answerer has sent us connectivity
- * checks before the answer (containing candidate information),
- * reaches us. The special case is documented in sect 7.2 
- * if ICE spec (ID-19).
- */
-void conn_check_remote_candidates_set(NiceAgent *agent, NiceStream *stream, NiceComponent *component)
-{
-  GSList *j, *k, *l, *m, *n;
-
-  for (j = stream->conncheck_list; j ; j = j->next) {
-    CandidateCheckPair *pair = j->data;
-    if (pair->component_id == component->id) {
-      gboolean match = FALSE;
-
-      /* performn delayed processing of spec steps section 7.2.1.4,
-	 and section 7.2.1.5 */
-      priv_preprocess_conn_check_pending_data (agent, stream, component, pair);
-
-      for (k = component->incoming_checks; k; k = k->next) {
-	IncomingCheck *icheck = k->data;
-	/* sect 7.2.1.3., "Learning Peer Reflexive Candidates", has to
-	 * be handled separately */
-	for (l = component->remote_candidates; l; l = l->next) {
-	  NiceCandidate *cand = l->data;
-	  if (nice_address_equal (&icheck->from, &cand->addr)) {
-	    match = TRUE;
-	    break;
-	  }
-	}
-	if (match != TRUE) {
-	  /* note: we have gotten an incoming connectivity check from
-	   *       an address that is not a known remote candidate */
-
-          NiceCandidate *local_candidate = NULL;
-          NiceCandidate *remote_candidate = NULL;
-
-          if (agent->compatibility == NICE_COMPATIBILITY_GOOGLE ||
-              agent->compatibility == NICE_COMPATIBILITY_MSN ||
-              agent->compatibility == NICE_COMPATIBILITY_OC2007) {
-            /* We need to find which local candidate was used */
-            uint8_t unameNICE_STREAM_MAX_UNAME;
-            guint uname_len;
-
-            nice_debug ("Agent %p: We have a peer-reflexive candidate in a "
-                "stored pending check", agent);
-
-            for (m = component->remote_candidates;
-                 m != NULL && remote_candidate == NULL; m = m->next) {
-              for (n = component->local_candidates; n; n = n->next) {
-                NiceCandidate *rcand = m->data;
-                NiceCandidate *lcand = n->data;
-
-                uname_len = priv_create_username (agent, stream,
-                    component->id,  rcand, lcand,
-                    uname, sizeof (uname), TRUE);
-
-                stun_debug ("pending check, comparing usernames of len %d and %d, equal=%d",
-                    icheck->username_len, uname_len,
-                    icheck->username && uname_len == icheck->username_len &&
-                    memcmp (uname, icheck->username, icheck->username_len) == 0);
-                stun_debug_bytes ("  first username:  ",
-                    icheck->username,
-                    icheck->username? icheck->username_len : 0);
-                stun_debug_bytes ("  second username: ", uname, uname_len);
-
-                if (icheck->username &&
-                    uname_len == icheck->username_len &&
-                    memcmp (uname, icheck->username, icheck->username_len) == 0) {
-                  local_candidate = lcand;
-                  remote_candidate = rcand;
-                  break;
-                }
-              }
-            }
-          } else {
-            for (l = component->local_candidates; l; l = l->next) {
-              NiceCandidate *cand = l->data;
-              if (nice_address_equal (&cand->addr, &icheck->local_socket->addr)) {
-                local_candidate = cand;
-                break;
-              }
-            }
-          }
+    for (j = component->remote_candidates; j; j = j->next) {
+      NiceCandidate *cand = j->data;
+      if (nice_address_equal (&cand->addr, &icheck->from) &&
+          remote_candidate_and_socket_compatible (agent, lcand, cand,
+          icheck->local_socket)) {
+        rcand = cand;
+        break;
+      }
+    }
 
-          if (agent->compatibility == NICE_COMPATIBILITY_GOOGLE &&
-              local_candidate == NULL) {
-            /* if we couldn't match the username, then the matching remote
-             * candidate hasn't been received yet.. we must wait */
-            nice_debug ("Agent %p : Username check failed. pending check has "
-                "to wait to be processed", agent);
-          } else {
-            NiceCandidate *candidate;
+    if (lcand->transport == NICE_CANDIDATE_TRANSPORT_TCP_PASSIVE) {
+      CandidateCheckPair *pair = NULL;
 
-            nice_debug ("Agent %p : Discovered peer reflexive from early i-check",
-                agent);
-            candidate =
-                discovery_learn_remote_peer_reflexive_candidate (agent,
-                    stream,
-                    component,
-                    icheck->priority,
-                    &icheck->from,
-                    icheck->local_socket,
-                    local_candidate, remote_candidate);
-            if (candidate) {
-              if (local_candidate &&
-                  local_candidate->transport == NICE_CANDIDATE_TRANSPORT_TCP_PASSIVE)
-                priv_conn_check_add_for_candidate_pair_matched (agent,
-                    stream->id, component, local_candidate, candidate, NICE_CHECK_DISCOVERED);
-              else
-                conn_check_add_for_candidate (agent, stream->id, component, candidate);
-
-              if (icheck->use_candidate)
-                priv_mark_pair_nominated (agent, stream, component, local_candidate, candidate);
-              priv_schedule_triggered_check (agent, stream, component, icheck->local_socket, candidate, icheck->use_candidate);
-            }
-          }
+      for (j = stream->conncheck_list; j; j = j->next) {
+        CandidateCheckPair *p = j->data;
+        if (lcand == p->local && rcand == p->remote) {
+          pair = p;
+          break;
         }
       }
+      if (pair == NULL)
+        priv_conn_check_add_for_candidate_pair_matched (agent,
+            stream->id, component, lcand, rcand, NICE_CHECK_WAITING);
     }
+
+    priv_schedule_triggered_check (agent, stream, component,
+        icheck->local_socket, rcand);
+    if (icheck->use_candidate)
+      priv_mark_pair_nominated (agent, stream, component, lcand, rcand);
+
+    if (icheck->username)
+      g_free (icheck->username);
+    g_slice_free (IncomingCheck, icheck);
+    g_queue_delete_link (&component->incoming_checks, i);
+    i = i_next;
   }
+}
 
-  /* Once we process the pending checks, we should free them to avoid
-   * reprocessing them again if a dribble-mode set_remote_candidates
-   * is called */
-  g_slist_free_full (component->incoming_checks,
-      (GDestroyNotify) incoming_check_free);
-  component->incoming_checks = NULL;
+/*
+ * Handle any processing steps for connectivity checks after
+ * remote credentials have been set. This function handles
+ * the special case where answerer has sent us connectivity
+ * checks before the answer (containing credentials information),
+ * reaches us. The special case is documented in RFC 5245 sect 7.2.
+ * ).
+ */
+void conn_check_remote_credentials_set(NiceAgent *agent, NiceStream *stream)
+{
+  GSList *j;
+
+  for (j = stream->components; j ; j = j->next) {
+    NiceComponent *component = j->data;
 
-  stream->conncheck_list =
-      prune_cancelled_conn_check (stream->conncheck_list);
+    conn_check_remote_candidates_set(agent, stream, component);
+  }
 }
 
 /*
- * Enforces the upper limit for connectivity checks as described
- * in ICE spec section 5.7.3 (ID-19). See also 
+ * Enforces the upper limit for connectivity checks by dropping
+ * lower-priority pairs as described RFC 8445 section 6.1.2.5. See also
  * conn_check_add_for_candidate().
+ * Returns TRUE if the pair in argument is one of the deleted pairs.
  */
-static void priv_limit_conn_check_list_size (GSList *conncheck_list, guint upper_limit)
+static gboolean priv_limit_conn_check_list_size (NiceAgent *agent,
+    NiceStream *stream, CandidateCheckPair *pair)
 {
   guint valid = 0;
   guint cancelled = 0;
-  GSList *item = conncheck_list;
+  gboolean deleted = FALSE;
+  GSList *item = stream->conncheck_list;
 
   while (item) {
-    CandidateCheckPair *pair = item->data;
+    CandidateCheckPair *p = item->data;
+    GSList *next = item->next;
 
-    if (pair->state != NICE_CHECK_CANCELLED) {
-      valid++;
-      if (valid > upper_limit) {
-        pair->state = NICE_CHECK_CANCELLED;
-        cancelled++;
-      }
+    valid++;
+    /* We remove lower-priority pairs, but only the ones that can be
+     * safely discarded without breaking an ongoing conncheck process.
+     * This only includes pairs that are in the frozen state (those
+     * initially added when remote candidates are received) or in failed
+     * state. Pairs in any other state play a role in the conncheck, and
+     * there removal may lead to a failing conncheck that would succeed
+     * otherwise.
+     *
+     * We also remove failed pairs from the list unconditionally.
+     */
+    if ((valid > agent->max_conn_checks && p->state == NICE_CHECK_FROZEN) ||
+        p->state == NICE_CHECK_FAILED) {
+      if (p == pair)
+        deleted = TRUE;
+      nice_debug ("Agent %p : pair %p removed.", agent, p);
+      candidate_check_pair_free (agent, p);
+      stream->conncheck_list = g_slist_delete_link (stream->conncheck_list,
+          item);
+      cancelled++;
     }
-
-    item = item->next;
+    item = next;
   }
 
   if (cancelled > 0)
-    nice_debug ("Agent : Pruned %d candidates. Conncheck list has %d elements"
-        " left. Maximum connchecks allowed : %d", cancelled, valid,
-        upper_limit);
+    nice_debug ("Agent %p : Pruned %d pairs. "
+        "Conncheck list has %d elements left. "
+        "Maximum connchecks allowed : %d", agent, cancelled,
+        valid - cancelled, agent->max_conn_checks);
+
+  return deleted;
 }
 
 /*
- * Changes the selected pair for the component if 'pair' is nominated
- * and has higher priority than the currently selected pair. See
- * ICE sect 11.1.1. "Procedures for Full Implementations" (ID-19).
+ * Changes the selected pair for the component if 'pair'
+ * has higher priority than the currently selected pair. See
+ * RFC 8445 sect 8.1.1. "Nominating Pairs"
  */
-static gboolean priv_update_selected_pair (NiceAgent *agent, NiceComponent *component, CandidateCheckPair *pair)
+void
+conn_check_update_selected_pair (NiceAgent *agent, NiceComponent *component,
+    CandidateCheckPair *pair)
 {
   CandidatePair cpair = { 0, };
 
   g_assert (component);
   g_assert (pair);
+  /* pair is expected to have the nominated flag */
+  g_assert (pair->nominated);
   if (pair->priority > component->selected_pair.priority) {
+    gchar priorityNICE_CANDIDATE_PAIR_PRIORITY_MAX_SIZE;
+    nice_candidate_pair_priority_to_string (pair->priority, priority);
     nice_debug ("Agent %p : changing SELECTED PAIR for component %u: %s:%s "
-        "(prio:%" G_GUINT64_FORMAT ").", agent, component->id,
-        pair->local->foundation, pair->remote->foundation, pair->priority);
+        "(prio:%s).", agent, component->id,
+        pair->local->foundation, pair->remote->foundation, priority);
 
-    cpair.local = pair->local;
-    cpair.remote = pair->remote;
+    cpair.local = (NiceCandidateImpl *) pair->local;
+    cpair.remote = (NiceCandidateImpl *) pair->remote;
     cpair.priority = pair->priority;
-    /* cpair.keepalive is not used by nice_component_update_selected_pair() */
+    cpair.stun_priority = pair->stun_priority;
+    cpair.remote_consent.have = TRUE;
 
-    nice_component_update_selected_pair (component, &cpair);
+    nice_component_update_selected_pair (agent, component, &cpair);
 
     priv_conn_keepalive_tick_unlocked (agent);
 
     agent_signal_new_selected_pair (agent, pair->stream_id, component->id,
         pair->local, pair->remote);
-
   }
-
-  return TRUE;
 }
 
 /*
  * Updates the check list state.
  *
  * Implements parts of the algorithm described in 
- * ICE sect 8.1.2. "Updating States" (ID-19): if for any 
+ * ICE sect 8.1.2. "Updating States" (RFC 5245): if for any
  * component, all checks have been completed and have
- * failed, mark that component's state to NICE_CHECK_FAILED.
+ * failed to produce a nominated pair, mark that component's
+ * state to NICE_CHECK_FAILED.
  *
  * Sends a component state changesignal via 'agent'.
  */
 static void priv_update_check_list_failed_components (NiceAgent *agent, NiceStream *stream)
 {
   GSList *i;
+  gboolean completed;
+  guint nominated;
   /* note: emitting a signal might cause the client 
    *       to remove the stream, thus the component count
    *       must be fetched before entering the loop*/
   guint c, components = stream->n_components;
 
+  if (stream->conncheck_list == NULL)
+    return;
+
   for (i = agent->discovery_list; i; i = i->next) {
     CandidateDiscovery *d = i->data;
 
     /* There is still discovery ogoing for this stream,
      * so don't fail any of it's candidates.
      */
-    if (d->stream == stream && !d->done)
+    if (d->stream_id == stream->id && !d->done)
       return;
   }
   if (agent->discovery_list != NULL)
@@ -1472,27 +2131,34 @@
 
   /* note: iterate the conncheck list for each component separately */
   for (c = 0; c < components; c++) {
-    NiceComponent *comp = NULL;
-    if (!agent_find_component (agent, stream->id, c+1, NULL, &comp))
+    NiceComponent *component = NULL;
+    if (!agent_find_component (agent, stream->id, c+1, NULL, &component))
       continue;
 
+    nominated = 0;
+    completed = TRUE;
     for (i = stream->conncheck_list; i; i = i->next) {
       CandidateCheckPair *p = i->data;
 
-      g_assert (p->agent == agent);
       g_assert (p->stream_id == stream->id);
 
       if (p->component_id == (c + 1)) {
-	if (p->state != NICE_CHECK_FAILED)
-	  break;
+        if (p->nominated)
+          ++nominated;
+	if (p->state != NICE_CHECK_FAILED &&
+            p->state != NICE_CHECK_SUCCEEDED &&
+            p->state != NICE_CHECK_DISCOVERED)
+	  completed = FALSE;
       }
     }
  
-    /* note: all checks have failed
+    /* note: all pairs are either failed or succeeded, and the component
+     * has not produced a nominated pair.
      * Set the component to FAILED only if it actually had remote candidates
      * that failed.. */
-    if (i == NULL && comp != NULL && comp->remote_candidates != NULL)
-      agent_signal_component_state_change (agent, 
+    if (completed && nominated == 0 &&
+        component != NULL && component->remote_candidates != NULL)
+      agent_signal_component_state_change (agent,
 					   stream->id,
 					   (c + 1), /* component-id */
 					   NICE_COMPONENT_STATE_FAILED);
@@ -1510,7 +2176,8 @@
  *
  * Sends a component state changesignal via 'agent'.
  */
-static void priv_update_check_list_state_for_ready (NiceAgent *agent, NiceStream *stream, NiceComponent *component)
+void conn_check_update_check_list_state_for_ready (NiceAgent *agent,
+    NiceStream *stream, NiceComponent *component)
 {
   GSList *i;
   guint valid = 0, nominated = 0;
@@ -1525,7 +2192,6 @@
 	++valid;
 	if (p->nominated == TRUE) {
           ++nominated;
-          priv_update_selected_pair (agent, component, p);
 	}
       }
     }
@@ -1535,7 +2201,7 @@
     /* Only go to READY if no checks are left in progress. If there are
      * any that are kept, then this function will be called again when the
      * conncheck tick timer finishes them all */
-    if (priv_prune_pending_checks (stream, component->id) == 0) {
+    if (priv_prune_pending_checks (agent, stream, component) == 0) {
       /* Continue through the states to give client code a nice
        * logical progression. See http://phabricator.freedesktop.org/D218 for
        * discussion. */
@@ -1564,95 +2230,128 @@
 
   g_assert (component);
 
+  if (NICE_AGENT_IS_COMPATIBLE_WITH_RFC5245_OR_OC2007R2 (agent) &&
+      agent->controlling_mode)
+    return;
+
   /* step: search for at least one nominated pair */
   for (i = stream->conncheck_list; i; i = i->next) {
     CandidateCheckPair *pair = i->data;
     if (pair->local == localcand && pair->remote == remotecand) {
-      nice_debug ("Agent %p : marking pair %p (%s) as nominated", agent, pair, pair->foundation);
-      pair->nominated = TRUE;
+      /* ICE, 7.2.1.5. Updating the Nominated Flag */
+      /* note: TCP candidates typically produce peer reflexive
+       * candidate, generating a "discovered" pair that can be
+       * nominated.
+       */
+      if (pair->state == NICE_CHECK_SUCCEEDED &&
+          pair->discovered_pair != NULL) {
+        pair = pair->discovered_pair;
+        g_assert (pair->state == NICE_CHECK_DISCOVERED);
+      }
+
+      /* If the received Binding request triggered a new check to be
+       * enqueued in the triggered-check queue (Section 7.3.1.4), once
+       * the check is sent and if it generates a successful response,
+       * and generates a valid pair, the agent sets the nominated flag
+       * of the pair to true
+       */
+      if (NICE_AGENT_IS_COMPATIBLE_WITH_RFC5245_OR_OC2007R2 (agent)) {
+        if (g_slist_find (agent->triggered_check_queue, pair) ||
+            pair->state == NICE_CHECK_IN_PROGRESS) {
+
+        /* This pair is not always in the triggered check list, for
+         * example if it is in-progress with a lower priority than an
+         * already nominated pair.  Is that case, it is not rescheduled
+         * for a connection check, see function
+         * priv_schedule_triggered_check(), case NICE_CHECK_IN_PROGRESS.
+         */
+        pair->mark_nominated_on_response_arrival = TRUE;
+        nice_debug ("Agent %p : pair %p (%s) is %s, "
+            "will be nominated on response receipt.",
+            agent, pair, pair->foundation,
+            priv_state_to_string (pair->state));
+        }
+      }
+
+      if (pair->valid ||
+          !NICE_AGENT_IS_COMPATIBLE_WITH_RFC5245_OR_OC2007R2 (agent)) {
+        nice_debug ("Agent %p : marking pair %p (%s) as nominated",
+            agent, pair, pair->foundation);
+        pair->nominated = TRUE;
+      }
+
       if (pair->valid) {
-	priv_update_selected_pair (agent, component, pair);
         /* Do not step down to CONNECTED if we're already at state READY*/
-        if (component->state != NICE_COMPONENT_STATE_READY) {
+        if (component->state == NICE_COMPONENT_STATE_FAILED)
+          agent_signal_component_state_change (agent,
+              stream->id, component->id, NICE_COMPONENT_STATE_CONNECTING);
+        conn_check_update_selected_pair (agent, component, pair);
+        if (component->state == NICE_COMPONENT_STATE_CONNECTING)
           /* step: notify the client of a new component state (must be done
            *       before the possible check list state update step */
           agent_signal_component_state_change (agent,
               stream->id, component->id, NICE_COMPONENT_STATE_CONNECTED);
-        }
-
       }
-      priv_update_check_list_state_for_ready (agent, stream, component);
-    }
-  }
-}
-
-guint32
-ensure_unique_priority (NiceComponent *component, guint32 priority)
-{
-  GSList *item;
-
- again:
-  if (priority == 0)
-    priority--;
-
-  for (item = component->local_candidates; item; item = item->next) {
-    NiceCandidate *cand = item->data;
-
-    if (cand->priority == priority) {
-      priority--;
-      goto again;
-    }
-  }
-
-  for (item = component->stream->conncheck_list; item; item = item->next) {
-    CandidateCheckPair *p = item->data;
 
-    if (p->component_id == component->id &&
-        p->prflx_priority == priority) {
-      priority--;
-      goto again;
+      if (pair->nominated)
+        conn_check_update_check_list_state_for_ready (agent, stream, component);
     }
   }
-
-  return priority;
 }
 
-
 /*
  * Creates a new connectivity check pair and adds it to
  * the agent's list of checks.
  */
 static CandidateCheckPair *priv_add_new_check_pair (NiceAgent *agent,
-    guint stream_id, NiceComponent *component, NiceCandidate *local,
-    NiceCandidate *remote, NiceCheckState initial_state, gboolean use_candidate)
+    guint stream_id, NiceComponent *component, NiceCandidateImpl *local,
+    NiceCandidateImpl *remote, NiceCheckState initial_state)
 {
   NiceStream *stream;
   CandidateCheckPair *pair;
+  guint64 priority;
 
   g_assert (local != NULL);
   g_assert (remote != NULL);
 
+  priority = agent_candidate_pair_priority (agent, (NiceCandidate *) local,
+      (NiceCandidate *) remote);
+
+  if (component->selected_pair.priority &&
+      priority < component->selected_pair.priority) {
+    gchar prio1NICE_CANDIDATE_PAIR_PRIORITY_MAX_SIZE;
+    gchar prio2NICE_CANDIDATE_PAIR_PRIORITY_MAX_SIZE;
+
+    nice_candidate_pair_priority_to_string (priority, prio1);
+    nice_candidate_pair_priority_to_string (component->selected_pair.priority,
+        prio2);
+    nice_debug ("Agent %p : do not create a pair that would have a priority "
+        "%s lower than selected pair priority %s.", agent, prio1, prio2);
+    return NULL;
+  }
+
   stream = agent_find_stream (agent, stream_id);
   pair = g_slice_new0 (CandidateCheckPair);
 
-  pair->agent = agent;
   pair->stream_id = stream_id;
-  pair->component_id = component->id;;
-  pair->local = local;
-  pair->remote = remote;
+  pair->component_id = component->id;
+  pair->local = (NiceCandidate *) local;
+  pair->remote = (NiceCandidate *) remote;
   /* note: we use the remote sockptr only in the case
    * of TCP transport
    */
-  if (local->transport == NICE_CANDIDATE_TRANSPORT_TCP_PASSIVE &&
-      remote->type == NICE_CANDIDATE_TYPE_PEER_REFLEXIVE)
-    pair->sockptr = (NiceSocket *) remote->sockptr;
+  if (local->c.transport == NICE_CANDIDATE_TRANSPORT_TCP_PASSIVE &&
+      remote->c.type == NICE_CANDIDATE_TYPE_PEER_REFLEXIVE)
+    pair->sockptr = remote->sockptr;
   else
-    pair->sockptr = (NiceSocket *) local->sockptr;
-  g_snprintf (pair->foundation, NICE_CANDIDATE_PAIR_MAX_FOUNDATION, "%s:%s", local->foundation, remote->foundation);
+    pair->sockptr = local->sockptr;
+  g_snprintf (pair->foundation, NICE_CANDIDATE_PAIR_MAX_FOUNDATION, "%s:%s",
+      local->c.foundation, remote->c.foundation);
 
-  pair->priority = agent_candidate_pair_priority (agent, local, remote);
-  pair->state = initial_state;
-  nice_debug ("Agent %p : creating new pair %p state %d", agent, pair, initial_state);
+  pair->priority = agent_candidate_pair_priority (agent,
+      (NiceCandidate *) local, (NiceCandidate *) remote);
+  nice_debug ("Agent %p : creating a new pair", agent);
+  SET_PAIR_STATE (agent, pair, initial_state);
   {
       gchar tmpbuf1INET6_ADDRSTRLEN;
       gchar tmpbuf2INET6_ADDRSTRLEN;
@@ -1662,20 +2361,28 @@
           tmpbuf1, nice_address_get_port (&pair->local->addr),
           tmpbuf2, nice_address_get_port (&pair->remote->addr));
   }
-  pair->nominated = use_candidate;
-  pair->controlling = agent->controlling_mode;
-  pair->prflx_priority = ensure_unique_priority (component,
-      peer_reflexive_candidate_priority (agent, local));
+  pair->stun_priority = stun_request_priority (agent, (NiceCandidate *) local);
 
   stream->conncheck_list = g_slist_insert_sorted (stream->conncheck_list, pair,
       (GCompareFunc)conn_check_compare);
 
-  nice_debug ("Agent %p : added a new conncheck %p with foundation of '%s' to list %u.", agent, pair, pair->foundation, stream_id);
+  priv_schedule_next (agent);
+
+  nice_debug ("Agent %p : added a new pair %p with foundation '%s' and "
+      "transport %s:%s to stream %u component %u",
+      agent, pair, pair->foundation,
+      nice_candidate_transport_to_string (pair->local->transport),
+      nice_candidate_transport_to_string (pair->remote->transport),
+      stream_id, component->id);
+
+  if (initial_state == NICE_CHECK_FROZEN)
+    priv_conn_check_unfreeze_maybe (agent, pair);
 
   /* implement the hard upper limit for number of
      checks (see sect 5.7.3 ICE ID-19): */
   if (agent->compatibility == NICE_COMPATIBILITY_RFC5245) {
-    priv_limit_conn_check_list_size (stream->conncheck_list, agent->max_conn_checks);
+    if (priv_limit_conn_check_list_size (agent, stream, pair))
+      return NULL;
   }
 
   return pair;
@@ -1705,27 +2412,32 @@
 {
   CandidateCheckPair *pair;
 
-  nice_debug ("Agent %p : Adding check pair between %s and %s for s%d/c%d",
-      agent, local->foundation, remote->foundation,
-      stream_id, component->id);
-  pair = priv_add_new_check_pair (agent, stream_id, component, local, remote,
-      initial_state, FALSE);
-  if (component->state == NICE_COMPONENT_STATE_CONNECTED ||
-      component->state == NICE_COMPONENT_STATE_READY) {
-    agent_signal_component_state_change (agent,
-        stream_id,
-        component->id,
-        NICE_COMPONENT_STATE_CONNECTED);
-  } else {
-    agent_signal_component_state_change (agent,
-        stream_id,
-        component->id,
-        NICE_COMPONENT_STATE_CONNECTING);
+  pair = priv_add_new_check_pair (agent, stream_id, component,
+      (NiceCandidateImpl *) local, (NiceCandidateImpl *) remote, initial_state);
+  if (pair) {
+    if (component->state == NICE_COMPONENT_STATE_CONNECTED ||
+        component->state == NICE_COMPONENT_STATE_READY) {
+      agent_signal_component_state_change (agent,
+          stream_id,
+          component->id,
+          NICE_COMPONENT_STATE_CONNECTED);
+    } else {
+      agent_signal_component_state_change (agent,
+          stream_id,
+          component->id,
+          NICE_COMPONENT_STATE_CONNECTING);
+    }
   }
 
   return pair;
 }
 
+static gboolean
+_is_linklocal_to_non_linklocal (NiceAddress *laddr, NiceAddress *raddr)
+{
+  return nice_address_is_linklocal (laddr) != nice_address_is_linklocal (raddr);
+}
+
 gboolean conn_check_add_for_candidate_pair (NiceAgent *agent,
     guint stream_id, NiceComponent *component, NiceCandidate *local,
     NiceCandidate *remote)
@@ -1735,12 +2447,14 @@
   g_assert (local != NULL);
   g_assert (remote != NULL);
 
-  /* note: do not create pairs where the local candidate is
-   *       a srv-reflexive (ICE 5.7.3. "Pruning the pairs" ID-9) */
+  /* note: do not create pairs where the local candidate is a srv-reflexive
+   * or peer-reflexive (ICE 6.1.2.4. "Pruning the pairs" RFC 8445)
+   */
   if ((agent->compatibility == NICE_COMPATIBILITY_RFC5245 ||
       agent->compatibility == NICE_COMPATIBILITY_WLM2009 ||
       agent->compatibility == NICE_COMPATIBILITY_OC2007R2) &&
-      local->type == NICE_CANDIDATE_TYPE_SERVER_REFLEXIVE) {
+      (local->type == NICE_CANDIDATE_TYPE_SERVER_REFLEXIVE ||
+      local->type == NICE_CANDIDATE_TYPE_PEER_REFLEXIVE)) {
     return FALSE;
   }
 
@@ -1750,12 +2464,14 @@
     return FALSE;
   }
 
-  /* note: match pairs only if transport and address family are the same */
+  /* note: match pairs only if transport and address family are the same
+   *       and make sure link-local stay link-local */
   if (local->transport == conn_check_match_transport (remote->transport) &&
-     local->addr.s.addr.sa_family == remote->addr.s.addr.sa_family) {
-    priv_conn_check_add_for_candidate_pair_matched (agent, stream_id, component,
-        local, remote, NICE_CHECK_FROZEN);
-    ret = TRUE;
+     local->addr.s.addr.sa_family == remote->addr.s.addr.sa_family &&
+     !_is_linklocal_to_non_linklocal (&local->addr, &remote->addr)) {
+    if (priv_conn_check_add_for_candidate_pair_matched (agent, stream_id,
+        component, local, remote, NICE_CHECK_FROZEN))
+      ret = TRUE;
   }
 
   return ret;
@@ -1781,6 +2497,15 @@
 
   g_assert (remote != NULL);
 
+  /* note: according to 7.2.1.3, "Learning Peer Reflexive Candidates",
+   * the agent does not pair this candidate with any local candidates.
+   */
+  if (NICE_AGENT_IS_COMPATIBLE_WITH_RFC5245_OR_OC2007R2 (agent) &&
+      remote->type == NICE_CANDIDATE_TYPE_PEER_REFLEXIVE)
+  {
+    return added;
+  }
+
   for (i = component->local_candidates; i ; i = i->next) {
     NiceCandidate *local = i->data;
 
@@ -1815,6 +2540,18 @@
 
   g_assert (local != NULL);
 
+  /*
+   * note: according to 7.1.3.2.1 "Discovering Peer Reflexive
+   * Candidates", the peer reflexive candidate is not paired
+   * with other remote candidates
+   */
+
+  if (NICE_AGENT_IS_COMPATIBLE_WITH_RFC5245_OR_OC2007R2 (agent) &&
+      local->type == NICE_CANDIDATE_TYPE_PEER_REFLEXIVE)
+  {
+    return added;
+  }
+
   for (i = component->remote_candidates; i ; i = i->next) {
 
     NiceCandidate *remote = i->data;
@@ -1832,14 +2569,11 @@
  * Frees the CandidateCheckPair structure pointer to 
  * by 'user data'. Compatible with GDestroyNotify.
  */
-static void conn_check_free_item (gpointer data)
+static void candidate_check_pair_free (NiceAgent *agent,
+    CandidateCheckPair *pair)
 {
-  CandidateCheckPair *pair = data;
-
-  if (pair->agent)
-    priv_remove_pair_from_triggered_check_queue (pair->agent, pair);
-  pair->stun_message.buffer = NULL;
-  pair->stun_message.buffer_len = 0;
+  priv_remove_pair_from_triggered_check_queue (agent, pair);
+  priv_free_all_stun_transactions (pair, NULL);
   g_slice_free (CandidateCheckPair, pair);
 }
 
@@ -1853,9 +2587,13 @@
     NiceStream *stream = i->data;
 
     if (stream->conncheck_list) {
+      GSList *item;
+
       nice_debug ("Agent %p, freeing conncheck_list of stream %p", agent,
           stream);
-      g_slist_free_full (stream->conncheck_list, conn_check_free_item);
+      for (item = stream->conncheck_list; item; item = item->next)
+        candidate_check_pair_free (agent, item->data);
+      g_slist_free (stream->conncheck_list);
       stream->conncheck_list = NULL;
     }
   }
@@ -1875,9 +2613,13 @@
   gboolean keep_going = FALSE;
 
   if (stream->conncheck_list) {
+    GSList *item;
+
     nice_debug ("Agent %p, freeing conncheck_list of stream %p", agent, stream);
 
-    g_slist_free_full (stream->conncheck_list, conn_check_free_item);
+    for (item = stream->conncheck_list; item; item = item->next)
+      candidate_check_pair_free (agent, item->data);
+    g_slist_free (stream->conncheck_list);
     stream->conncheck_list = NULL;
   }
 
@@ -2055,36 +2797,37 @@
   return 0;
 }
 
-/* Implement the computation specific in RFC 5245 section 16 */
+/* Implement the computation specific in RFC 8445 section 14 */
 
-static unsigned int priv_compute_conncheck_timer (NiceAgent *agent)
+static unsigned int priv_compute_conncheck_timer (NiceAgent *agent, NiceStream *stream)
 {
-  GSList *item1, *item2;
+  GSList *i, *j;
   guint waiting_and_in_progress = 0;
   unsigned int rto = 0;
 
-
-  for (item1 = agent->streams; item1; item1 = item1->next) {
-    NiceStream *stream = item1->data;;
-    for (item2 = stream->conncheck_list; item2; item2 = item2->next) {
-      CandidateCheckPair *pair = item2->data;
-
-      if (pair->state == NICE_CHECK_IN_PROGRESS ||
-          pair->state == NICE_CHECK_WAITING)
+  /* we can compute precisely the number of pairs in-progress or
+   * waiting for all streams, instead of limiting the value to one
+   * stream, and multiplying it by the number of active streams.
+   * Since RFC8445, this number of waiting and in-progress pairs
+   * if maxed by the number of different foundations in the conncheck
+   * list.
+   */
+  for (i = agent->streams; i ; i = i->next) {
+    NiceStream *s = i->data;
+    for (j = s->conncheck_list; j ; j = j->next) {
+      CandidateCheckPair *p = j->data;
+      if (p->state == NICE_CHECK_IN_PROGRESS ||
+          p->state == NICE_CHECK_WAITING)
         waiting_and_in_progress++;
     }
   }
 
   rto = agent->timer_ta  * waiting_and_in_progress;
 
-  /* We assume non-reliable streams are RTP, so we use 100 as the max */
-  nice_debug ("Agent %p : timer set to %dms (waiting+in_progress=%d)",
-    agent, agent->reliable ? MAX (rto, 500) : MAX (rto, 100),
+  nice_debug ("Agent %p : timer set to %dms, "
+    "waiting+in_progress=%d", agent, MAX (rto, STUN_TIMER_DEFAULT_TIMEOUT),
     waiting_and_in_progress);
-  if (agent->reliable)
-    return MAX (rto, 500);
-  else
-    return MAX (rto, 100);
+  return MAX (rto, STUN_TIMER_DEFAULT_TIMEOUT);
 }
 
 /*
@@ -2108,12 +2851,14 @@
   NiceComponent *component;
   gsize uname_len;
   uint8_t *password = NULL;
+  uint8_t *free_password = NULL;
   gsize password_len;
   bool controlling = agent->controlling_mode;
  /* XXX: add API to support different nomination modes: */
   bool cand_use = controlling;
   size_t buffer_len;
   unsigned int timeout;
+  StunTransaction *stun;
 
   if (!agent_find_component (agent, pair->stream_id, pair->component_id,
           &stream, &component))
@@ -2126,7 +2871,8 @@
   if (password != NULL &&
       (agent->compatibility == NICE_COMPATIBILITY_MSN ||
        agent->compatibility == NICE_COMPATIBILITY_OC2007)) {
-    password = g_base64_decode ((gchar *) password, &password_len);
+    free_password = password =
+        g_base64_decode ((gchar *) password, &password_len);
   }
 
   if (nice_debug_is_enabled ()) {
@@ -2135,100 +2881,125 @@
     nice_address_to_string (&pair->local->addr, tmpbuf1);
     nice_address_to_string (&pair->remote->addr, tmpbuf2);
     nice_debug ("Agent %p : STUN-CC REQ %s:%u --> %s:%u, socket=%u, "
-        "pair=%s (c-id:%u), tie=%llu, username='%.*s' (%" G_GSIZE_FORMAT "), "
-        "password='%.*s' (%" G_GSIZE_FORMAT "), prio=%u, cont=%d.", agent,
+        "pair=%p (c-id:%u), tie=%llu, username='%.*s' (%" G_GSIZE_FORMAT "), "
+        "password='%.*s' (%" G_GSIZE_FORMAT "), prio=%08x, %s.", agent,
 	     tmpbuf1, nice_address_get_port (&pair->local->addr),
 	     tmpbuf2, nice_address_get_port (&pair->remote->addr),
              pair->sockptr->fileno ? g_socket_get_fd(pair->sockptr->fileno) : -1,
-	     pair->foundation, pair->component_id,
+	     pair, pair->component_id,
 	     (unsigned long long)agent->tie_breaker,
         (int) uname_len, uname, uname_len,
         (int) password_len, password, password_len,
-        pair->prflx_priority, controlling);
+        pair->stun_priority,
+        controlling ? "controlling" : "controlled");
   }
 
-  if (cand_use)
+  if (NICE_AGENT_IS_COMPATIBLE_WITH_RFC5245_OR_OC2007R2 (agent)) {
+    switch (agent->nomination_mode) {
+      case NICE_NOMINATION_MODE_REGULAR:
+        /* We are doing regular nomination, so we set the use-candidate
+         * attrib, when the controlling agent decided which valid pair to
+         * resend with this flag in priv_conn_check_tick_stream()
+         */
+        cand_use = pair->use_candidate_on_next_check;
+        nice_debug ("Agent %p : %s: set cand_use=%d "
+            "(regular nomination).", agent, G_STRFUNC, cand_use);
+        break;
+      case NICE_NOMINATION_MODE_AGGRESSIVE:
+        /* We are doing aggressive nomination, we set the use-candidate
+         * attrib in every check we send, when we are the controlling
+         * agent, RFC 5245, 8.1.1.2
+         */
+        cand_use = controlling;
+        nice_debug ("Agent %p : %s: set cand_use=%d "
+            "(aggressive nomination).", agent, G_STRFUNC, cand_use);
+        break;
+      default:
+        /* Nothing to do. */
+        break;
+    }
+  } else if (cand_use)
     pair->nominated = controlling;
 
-  if (uname_len > 0) {
-    buffer_len = stun_usage_ice_conncheck_create (&component->stun_agent,
-        &pair->stun_message, pair->stun_buffer, sizeof(pair->stun_buffer),
-        uname, uname_len, password, password_len,
-        cand_use, controlling, pair->prflx_priority,
-        agent->tie_breaker,
-        pair->local->foundation,
-        agent_to_ice_compatibility (agent));
+  if (uname_len == 0) {
+    nice_debug ("Agent %p: no credentials found, cancelling conncheck", agent);
+    g_free (free_password);
+    return -1;
+  }
 
-    nice_debug ("Agent %p: conncheck created %zd - %p", agent, buffer_len,
-        pair->stun_message.buffer);
+  stun = priv_add_stun_transaction (pair);
 
-    if (agent->compatibility == NICE_COMPATIBILITY_MSN ||
-        agent->compatibility == NICE_COMPATIBILITY_OC2007) {
-      g_free (password);
-    }
+  buffer_len = stun_usage_ice_conncheck_create (&component->stun_agent,
+      &stun->message, stun->buffer, sizeof(stun->buffer),
+      uname, uname_len, password, password_len,
+      cand_use, controlling, pair->stun_priority,
+      agent->tie_breaker,
+      pair->local->foundation,
+      agent_to_ice_compatibility (agent));
+
+  nice_debug ("Agent %p: conncheck created %zd - %p", agent, buffer_len,
+      stun->message.buffer);
+
+  g_free (free_password);
+
+  if (buffer_len == 0) {
+    nice_debug ("Agent %p: buffer is empty, cancelling conncheck", agent);
+    priv_remove_stun_transaction (pair, stun, component);
+    return -1;
+  }
 
-    if (buffer_len > 0) {
-      if (nice_socket_is_reliable(pair->sockptr)) {
-        stun_timer_start_reliable(&pair->timer, STUN_TIMER_DEFAULT_RELIABLE_TIMEOUT);
-      } else {
-        stun_timer_start (&pair->timer,
-            priv_compute_conncheck_timer (agent),
-            STUN_TIMER_DEFAULT_MAX_RETRANSMISSIONS);
-      }
-
-      /* TCP-ACTIVE candidate must create a new socket before sending
-       * by connecting to the peer. The new socket is stored in the candidate
-       * check pair, until we discover a new local peer reflexive */
-      if (pair->sockptr->fileno == NULL &&
-          pair->sockptr->type != NICE_SOCKET_TYPE_UDP_TURN &&
-          pair->local->transport == NICE_CANDIDATE_TRANSPORT_TCP_ACTIVE) {
-        NiceStream *stream2 = NULL;
-        NiceComponent *component2 = NULL;
-        NiceSocket *new_socket;
-
-        if (agent_find_component (agent, pair->stream_id, pair->component_id,
-                &stream2, &component2)) {
-          new_socket = nice_tcp_active_socket_connect (pair->sockptr,
-              &pair->remote->addr);
-          if (new_socket) {
-            pair->sockptr = new_socket;
-            _priv_set_socket_tos (agent, pair->sockptr, stream2->tos);
-
-            if (agent->reliable) {
-              nice_socket_set_writable_callback (pair->sockptr,
-                  _tcp_sock_is_writable, component2);
-            }
+  if (nice_socket_is_reliable(pair->sockptr)) {
+    timeout = agent->stun_reliable_timeout;
+    stun_timer_start_reliable(&stun->timer, timeout);
+  } else {
+    timeout = priv_compute_conncheck_timer (agent, stream);
+    stun_timer_start (&stun->timer, timeout, agent->stun_max_retransmissions);
+  }
 
-            nice_component_attach_socket (component2, new_socket);
-          }
-        }
-      }
-      /* send the conncheck */
-      agent_socket_send (pair->sockptr, &pair->remote->addr,
-          buffer_len, (gchar *)pair->stun_buffer);
-
-      if (agent->compatibility == NICE_COMPATIBILITY_OC2007R2) {
-        ms_ice2_legacy_conncheck_send (&pair->stun_message, pair->sockptr,
-            &pair->remote->addr);
-      }
+  stun->next_tick = g_get_monotonic_time () + timeout * 1000;
 
-      timeout = stun_timer_remainder (&pair->timer);
-      /* note: convert from milli to microseconds for g_time_val_add() */
-      g_get_current_time (&pair->next_tick);
-      g_time_val_add (&pair->next_tick, timeout * 1000);
-    } else {
-      nice_debug ("Agent %p: buffer is empty, cancelling conncheck", agent);
-      pair->stun_message.buffer = NULL;
-      pair->stun_message.buffer_len = 0;
-      return -1;
+  /* TCP-ACTIVE candidate must create a new socket before sending
+   * by connecting to the peer. The new socket is stored in the candidate
+   * check pair, until we discover a new local peer reflexive */
+  if (pair->sockptr->fileno == NULL &&
+      pair->sockptr->type != NICE_SOCKET_TYPE_UDP_TURN &&
+      pair->local->transport == NICE_CANDIDATE_TRANSPORT_TCP_ACTIVE) {
+    NiceStream *stream2 = NULL;
+    NiceComponent *component2 = NULL;
+    NiceSocket *new_socket;
+
+    if (agent_find_component (agent, pair->stream_id, pair->component_id,
+            &stream2, &component2)) {
+      new_socket = nice_tcp_active_socket_connect (pair->sockptr,
+          &pair->remote->addr);
+      if (new_socket) {
+        nice_debug ("Agent %p: add to tcp-act socket %p a new "
+            "tcp connect socket %p on pair %p in s/c %d/%d",
+            agent, pair->sockptr, new_socket, pair, stream->id, component->id);
+        pair->sockptr = new_socket;
+        _priv_set_socket_tos (agent, pair->sockptr, stream2->tos);
+
+        nice_socket_set_writable_callback (pair->sockptr, _tcp_sock_is_writable,
+            component2);
+
+        nice_component_attach_socket (component2, new_socket);
+      } else {
+        priv_remove_stun_transaction (pair, stun, component);
+        return -1;
+      }
     }
-  } else {
-      nice_debug ("Agent %p: no credentials found, cancelling conncheck", agent);
-      pair->stun_message.buffer = NULL;
-      pair->stun_message.buffer_len = 0;
-      return -1;
+  }
+  /* send the conncheck */
+  if (agent_socket_send (pair->sockptr, &pair->remote->addr,
+      buffer_len, (gchar *)stun->buffer) < 0) {
+    priv_remove_stun_transaction (pair, stun, component);
+    return -1;
   }
 
+  if (agent->compatibility == NICE_COMPATIBILITY_OC2007R2)
+    ms_ice2_legacy_conncheck_send (&stun->message, pair->sockptr,
+        &pair->remote->addr);
+
   return 0;
 }
 
@@ -2236,61 +3007,89 @@
  * Implemented the pruning steps described in ICE sect 8.1.2
  * "Updating States" (ID-19) after a pair has been nominated.
  *
- * @see priv_update_check_list_state_failed_components()
+ * @see conn_check_update_check_list_state_failed_components()
  */
-static guint priv_prune_pending_checks (NiceStream *stream, guint component_id)
+static guint priv_prune_pending_checks (NiceAgent *agent, NiceStream *stream, NiceComponent *component)
 {
   GSList *i;
-  guint64 highest_nominated_priority = 0;
+  guint64 priority;
   guint in_progress = 0;
+  guint triggered_check = 0;
+  gchar prioNICE_CANDIDATE_PAIR_PRIORITY_MAX_SIZE;
 
-  nice_debug ("Agent XXX: Finding highest priority for component %d",
-      component_id);
+  nice_debug ("Agent %p: Pruning pending checks for s%d/c%d",
+      agent, stream->id, component->id);
 
-  for (i = stream->conncheck_list; i; i = i->next) {
-    CandidateCheckPair *p = i->data;
-    if (p->component_id == component_id && p->valid == TRUE &&
-        p->nominated == TRUE) {
-      if (p->priority > highest_nominated_priority) {
-        highest_nominated_priority = p->priority;
-      }
-    }
-  }
+  /* Called when we have at least one selected pair */
+  priority = component->selected_pair.priority;
+  g_assert (priority > 0);
 
-  nice_debug ("Agent XXX: Pruning pending checks. Highest nominated priority "
-      "is %" G_GUINT64_FORMAT, highest_nominated_priority);
+  nice_candidate_pair_priority_to_string (priority, prio);
+  nice_debug ("Agent %p : selected pair priority is %s", agent, prio);
 
-  /* step: cancel all FROZEN and WAITING pairs for the component */
-  for (i = stream->conncheck_list; i; i = i->next) {
+  i = stream->conncheck_list;
+  while (i) {
     CandidateCheckPair *p = i->data;
-    if (p->component_id == component_id) {
-      if (p->state == NICE_CHECK_FROZEN ||
-	  p->state == NICE_CHECK_WAITING) {
-	p->state = NICE_CHECK_CANCELLED;
-        nice_debug ("Agent XXX : pair %p state CANCELED", p);
-      }
+    GSList *next = i->next;
 
-      /* note: a SHOULD level req. in ICE 8.1.2. "Updating States" (ID-19) */
-      if (p->state == NICE_CHECK_IN_PROGRESS) {
-        if (highest_nominated_priority != 0 &&
-            p->priority < highest_nominated_priority) {
-          p->stun_message.buffer = NULL;
-          p->stun_message.buffer_len = 0;
-          p->state = NICE_CHECK_CANCELLED;
-          nice_debug ("Agent XXX : pair %p state CANCELED", p);
-        } else {
-          /* We must keep the higher priority pairs running because if a udp
-           * packet was lost, we might end up using a bad candidate */
-          nice_debug ("Agent XXX : pair %p kept IN_PROGRESS because priority %"
-              G_GUINT64_FORMAT " is higher than currently nominated pair %"
-              G_GUINT64_FORMAT, p, p->priority, highest_nominated_priority);
-          in_progress++;
+    if (p->component_id != component->id) {
+      i = next;
+      continue;
+    }
+
+    /* We do not remove a pair from the conncheck list if it is also in
+     * the triggered check queue.  This is not what suggests the ICE
+     * spec, but it proved to be more robust in the aggressive
+     * nomination scenario, precisely because these pairs may have the
+     * use-candidate flag set, and the peer agent may already have
+     * selected such one.
+     */
+    if (g_slist_find (agent->triggered_check_queue, p) &&
+        p->state != NICE_CHECK_IN_PROGRESS) {
+      if (p->priority < priority) {
+        nice_debug ("Agent %p : pair %p removed.", agent, p);
+        candidate_check_pair_free (agent, p);
+        stream->conncheck_list = g_slist_delete_link(stream->conncheck_list, i);
+      } else
+        triggered_check++;
+    }
+
+    /* step: cancel all FROZEN and WAITING pairs for the component */
+    else if (p->state == NICE_CHECK_FROZEN || p->state == NICE_CHECK_WAITING) {
+      nice_debug ("Agent %p : pair %p removed.", agent, p);
+      candidate_check_pair_free (agent, p);
+      stream->conncheck_list = g_slist_delete_link(stream->conncheck_list, i);
+    }
+
+    /* note: a SHOULD level req. in ICE 8.1.2. "Updating States" (ID-19) */
+    else if (p->state == NICE_CHECK_IN_PROGRESS) {
+      if (p->priority < priority) {
+        priv_remove_pair_from_triggered_check_queue (agent, p);
+        if (p->retransmit) {
+          p->retransmit = FALSE;
+          nice_debug ("Agent %p : pair %p will not be retransmitted.",
+              agent, p);
         }
+      } else {
+        /* We must keep the higher priority pairs running because if a udp
+         * packet was lost, we might end up using a bad candidate */
+        nice_candidate_pair_priority_to_string (p->priority, prio);
+        nice_debug ("Agent %p : pair %p kept IN_PROGRESS because priority "
+            "%s is higher than priority of best nominated pair.", agent, p, prio);
+        /* We may also have to enable the retransmit flag of pairs with
+         * a higher priority than the first nominated pair
+         */
+        if (!p->retransmit && p->stun_transactions) {
+          p->retransmit = TRUE;
+          nice_debug ("Agent %p : pair %p will be retransmitted.", agent, p);
+        }
+        in_progress++;
       }
     }
+    i = next;
   }
 
-  return in_progress;
+  return in_progress + triggered_check;
 }
 
 /*
@@ -2301,82 +3100,84 @@
  * @param component the check is related to
  * @param local_socket socket from which the inbound check was received
  * @param remote_cand remote candidate from which the inbound check was sent
- * @param use_candidate whether the original check had USE-CANDIDATE attribute set
  */
-static gboolean priv_schedule_triggered_check (NiceAgent *agent, NiceStream *stream, NiceComponent *component, NiceSocket *local_socket, NiceCandidate *remote_cand, gboolean use_candidate)
+static gboolean priv_schedule_triggered_check (NiceAgent *agent, NiceStream *stream, NiceComponent *component, NiceSocket *local_socket, NiceCandidate *remote_cand)
 {
   GSList *i;
   NiceCandidate *local = NULL;
+  CandidateCheckPair *p;
 
   g_assert (remote_cand != NULL);
 
+  nice_debug ("Agent %p : scheduling triggered check with socket=%p "
+      "and remote cand=%p.", agent, local_socket, remote_cand);
+
   for (i = stream->conncheck_list; i ; i = i->next) {
-      CandidateCheckPair *p = i->data;
+      p = i->data;
       if (p->component_id == component->id &&
 	  p->remote == remote_cand &&
-          ((p->local->transport == NICE_CANDIDATE_TRANSPORT_TCP_PASSIVE &&
-              p->sockptr == local_socket) ||
-              (p->local->transport != NICE_CANDIDATE_TRANSPORT_TCP_PASSIVE &&
-                  p->local->sockptr == local_socket))) {
-        /* We don't check for p->sockptr because in the case of
-         * tcp-active we don't want to retrigger a check on a pair that
-         * was FAILED when a peer-reflexive pair was created */
+          p->sockptr == local_socket) {
+        /* If we match with a peer-reflexive discovered pair, we
+         * use the parent succeeded pair instead */
+
+        if (p->succeeded_pair != NULL) {
+          g_assert (p->state == NICE_CHECK_DISCOVERED);
+          p = p->succeeded_pair;
+        }
 
-	nice_debug ("Agent %p : Found a matching pair %p for triggered check.", agent, p);
+	nice_debug ("Agent %p : Found a matching pair %p (%s) (%s) ...",
+            agent, p, p->foundation, priv_state_to_string (p->state));
 	
-	if (p->state == NICE_CHECK_WAITING ||
-	    p->state == NICE_CHECK_FROZEN)
-          priv_add_pair_to_triggered_check_queue (agent, p);
-        else if (p->state == NICE_CHECK_IN_PROGRESS) {
-	  /* XXX: according to ICE 7.2.1.4 "Triggered Checks" (ID-19),
-	   * we should cancel the existing one, instead we reset our timer, so
-	   * we'll resend the exiting transactions faster if needed...? :P
-	   */
-	  nice_debug ("Agent %p : check already in progress, "
-	    "restarting the timer again?: %s ..", agent,
-            p->timer_restarted ? "no" : "yes");
-	  if (!nice_socket_is_reliable (p->sockptr) && !p->timer_restarted) {
-	    stun_timer_start (&p->timer,
-                priv_compute_conncheck_timer (agent),
-                STUN_TIMER_DEFAULT_MAX_RETRANSMISSIONS);
-	    p->timer_restarted = TRUE;
-	  }
-	}
-	else if (p->state == NICE_CHECK_SUCCEEDED ||
-		 p->state == NICE_CHECK_DISCOVERED) {
-	  nice_debug ("Agent %p : Skipping triggered check, already completed..", agent); 
-	  /* note: this is a bit unsure corner-case -- let's do the
-	     same state update as for processing responses to our own checks */
-          /* note: this update is required by the dribble test, to
-           * ensure the transition ready -> connected -> ready, because
-           * an incoming stun request generates a discovered peer reflexive,
-           * that causes the ready -> connected transition.
-           */
-	  priv_update_check_list_state_for_ready (agent, stream, component);
-
-          /* note: this new check is required by the new-dribble test,
-           * when early icheck on the peer controlled agent causes an
-           * incoming stun request to an already succeeded (and
-           * nominated) pair on the controlling agent. If the
-           * controlling agent doesn't retrigger a check with
-           * USE-CANDIDATE=1, the peer agent has no way to nominate it.
-           *
-           * This behavior differs from ICE spec 7.2.1.4
-           */
-	  if ((agent->compatibility == NICE_COMPATIBILITY_RFC5245 ||
-                  agent->compatibility == NICE_COMPATIBILITY_WLM2009 ||
-                  agent->compatibility == NICE_COMPATIBILITY_OC2007R2) &&
-              agent->controlling_mode) {
+	switch (p->state) {
+          case NICE_CHECK_WAITING:
+	  case NICE_CHECK_FROZEN:
+            nice_debug ("Agent %p : pair %p added for a triggered check.",
+                agent, p);
             priv_add_pair_to_triggered_check_queue (agent, p);
-            conn_check_schedule_next(agent);
-          }
-	} else if (p->state == NICE_CHECK_FAILED) {
-          /* 7.2.1.4 Triggered Checks
-           * If the state of the pair is Failed, it is changed to Waiting
-             and the agent MUST create a new connectivity check for that
-             pair (representing a new STUN Binding request transaction), by
-             enqueueing the pair in the triggered check queue. */
-          priv_add_pair_to_triggered_check_queue (agent, p);
+            break;
+          case NICE_CHECK_IN_PROGRESS:
+            /* note: according to ICE SPEC sect 7.2.1.4 "Triggered Checks"
+             * we cancel the in-progress transaction, and after the
+             * retransmission timeout, we create a new connectivity check
+             * for that pair.  The controlling role of this new check may
+             * be different from the role of this cancelled check.
+             *
+             * When another pair, with a higher priority is already
+             * nominated, so there's no reason to recheck this pair,
+             * since it can in no way replace the nominated one.
+             */
+            if (p->priority > component->selected_pair.priority) {
+              nice_debug ("Agent %p : pair %p added for a triggered check.",
+                  agent, p);
+              priv_add_pair_to_triggered_check_queue (agent, p);
+            }
+            break;
+          case NICE_CHECK_FAILED:
+            if (p->priority > component->selected_pair.priority) {
+                nice_debug ("Agent %p : pair %p added for a triggered check.",
+                    agent, p);
+                priv_add_pair_to_triggered_check_queue (agent, p);
+                /* If the component for this pair is in failed state, move it
+                 * back to connecting, and reinitiate the timers
+                 */
+                if (component->state == NICE_COMPONENT_STATE_FAILED)
+                  agent_signal_component_state_change (agent, stream->id,
+                      component->id, NICE_COMPONENT_STATE_CONNECTING);
+                /* If the component if in ready state, move it back to
+                 * connected as this failed pair with a higher priority
+                 * than the nominated pair requires to pursue the
+                 * conncheck
+                 */
+                else if (component->state == NICE_COMPONENT_STATE_READY)
+                  agent_signal_component_state_change (agent, stream->id,
+                      component->id, NICE_COMPONENT_STATE_CONNECTED);
+            }
+            break;
+	  case NICE_CHECK_SUCCEEDED:
+            nice_debug ("Agent %p : nothing to do for pair %p.", agent, p);
+            break;
+          default:
+            break;
         }
 
 	/* note: the spec says the we SHOULD retransmit in-progress
@@ -2387,14 +3188,18 @@
   }
 
   for (i = component->local_candidates; i ; i = i->next) {
-    local = i->data;
-    if (local->sockptr == local_socket)
-      break;
+      NiceCandidateImpl *lc = i->data;
+      local = i->data;
+      if (lc->sockptr == local_socket)
+        break;
   }
 
   if (i) {
     nice_debug ("Agent %p : Adding a triggered check to conn.check list (local=%p).", agent, local);
-    priv_add_new_check_pair (agent, stream->id, component, local, remote_cand, NICE_CHECK_WAITING, use_candidate);
+    p = priv_conn_check_add_for_candidate_pair_matched (agent, stream->id,
+        component, local, remote_cand, NICE_CHECK_WAITING);
+    if (p)
+      priv_add_pair_to_triggered_check_queue (agent, p);
     return TRUE;
   }
   else {
@@ -2405,7 +3210,7 @@
 
 
 /*
- * Sends a reply to an successfully received STUN connectivity 
+ * Sends a reply to a successfully received STUN connectivity
  * check request. Implements parts of the ICE spec section 7.2 (STUN
  * Server Procedures).
  *
@@ -2419,7 +3224,7 @@
  * @param rbuf_len length of STUN message to send
  * @param msg the STUN message to send
  * @param use_candidate whether the request had USE_CANDIDATE attribute
- * 
+ *
  * @pre (rcand == NULL || nice_address_equal(rcand->addr, toaddr) == TRUE)
  */
 static void priv_reply_to_conn_check (NiceAgent *agent, NiceStream *stream,
@@ -2431,14 +3236,23 @@
 
   if (nice_debug_is_enabled ()) {
     gchar tmpbufINET6_ADDRSTRLEN;
+    StunTransactionId id;
     nice_address_to_string (toaddr, tmpbuf);
-    nice_debug ("Agent %p : STUN-CC RESP to '%s:%u', socket=%u, len=%u, cand=%p (c-id:%u), use-cand=%d.", agent,
-	     tmpbuf,
-	     nice_address_get_port (toaddr),
-             sockptr->fileno ? g_socket_get_fd(sockptr->fileno) : -1,
-	     (unsigned)rbuf_len,
-	     rcand, component->id,
-	     (int)use_candidate);
+
+    /* get stun message transaction id and convert it to hex. */
+    stun_message_id(msg, id);
+    nice_debug ("Agent %p : STUN-CC RESP to '%s:%u', socket=%u, len=%u, cand=%p (c-id:%u),"
+        " use-cand=%d, "
+        "transactionId=%hhx%hhx%hhx%hhx%hhx%hhx%hhx%hhx%hhx%hhx%hhx%hhx%hhx%hhx%hhx%hhx",
+        agent,
+        tmpbuf,
+        nice_address_get_port (toaddr),
+        sockptr->fileno ? g_socket_get_fd(sockptr->fileno) : -1,
+        (unsigned)rbuf_len,
+        rcand, component->id,
+        (int)use_candidate,
+        id0, id1, id2, id3, id4, id5, id6, id7, id8, id9, id10,
+        id11, id12, id13, id14, id15);
   }
 
   agent_socket_send (sockptr, toaddr, rbuf_len, (const gchar*)msg->buffer);
@@ -2446,10 +3260,13 @@
     ms_ice2_legacy_conncheck_send(msg, sockptr, toaddr);
   }
 
-  if (rcand) {
-    /* note: upon successful check, make the reserve check immediately */
-    priv_schedule_triggered_check (agent, stream, component, sockptr, rcand, use_candidate);
-
+  /* We react to this stun request when we have the remote credentials.
+   * When credentials are not yet known, this request is stored
+   * in incoming_checks for later processing when returning from this
+   * function.
+   */
+  if (rcand && stream->remote_ufrag0) {
+    priv_schedule_triggered_check (agent, stream, component, sockptr, rcand);
     if (use_candidate)
       priv_mark_pair_nominated (agent, stream, component, lcand, rcand);
   }
@@ -2470,15 +3287,14 @@
   IncomingCheck *icheck;
   nice_debug ("Agent %p : Storing pending check.", agent);
 
-  if (component->incoming_checks &&
-      g_slist_length (component->incoming_checks) >= 
+  if (g_queue_get_length (&component->incoming_checks) >=
       NICE_AGENT_MAX_REMOTE_CANDIDATES) {
     nice_debug ("Agent %p : WARN: unable to store information for early incoming check.", agent);
     return -1;
   }
 
   icheck = g_slice_new0 (IncomingCheck);
-  component->incoming_checks = g_slist_append (component->incoming_checks, icheck);
+  g_queue_push_tail (&component->incoming_checks, icheck);
   icheck->from = *from;
   icheck->local_socket = sockptr;
   icheck->priority = priority;
@@ -2497,19 +3313,20 @@
  *
  * @return created pair, or NULL on fatal (memory allocation) errors
  */
-static CandidateCheckPair *priv_add_peer_reflexive_pair (NiceAgent *agent, guint stream_id, NiceComponent *component, NiceCandidate *local_cand, CandidateCheckPair *parent_pair)
+static CandidateCheckPair *priv_add_peer_reflexive_pair (NiceAgent *agent, guint stream_id, NiceComponent *component, NiceCandidateImpl *local_cand, CandidateCheckPair *parent_pair)
 {
   CandidateCheckPair *pair = g_slice_new0 (CandidateCheckPair);
   NiceStream *stream = agent_find_stream (agent, stream_id);
 
-  pair->agent = agent;
   pair->stream_id = stream_id;
   pair->component_id = component->id;;
-  pair->local = local_cand;
+  pair->local = (NiceCandidate *) local_cand;
   pair->remote = parent_pair->remote;
   pair->sockptr = local_cand->sockptr;
-  pair->state = NICE_CHECK_DISCOVERED;
-  nice_debug ("Agent %p : new pair %p state DISCOVERED", agent, pair);
+  parent_pair->discovered_pair = pair;
+  pair->succeeded_pair = parent_pair;
+  nice_debug ("Agent %p : creating a new pair", agent);
+  SET_PAIR_STATE (agent, pair, NICE_CHECK_DISCOVERED);
   {
       gchar tmpbuf1INET6_ADDRSTRLEN;
       gchar tmpbuf2INET6_ADDRSTRLEN;
@@ -2520,18 +3337,28 @@
           tmpbuf2, nice_address_get_port (&pair->remote->addr));
   }
   g_snprintf (pair->foundation, NICE_CANDIDATE_PAIR_MAX_FOUNDATION, "%s:%s",
-      local_cand->foundation, parent_pair->remote->foundation);
+      local_cand->c.foundation, parent_pair->remote->foundation);
+
   if (agent->controlling_mode == TRUE)
     pair->priority = nice_candidate_pair_priority (pair->local->priority,
         pair->remote->priority);
   else
     pair->priority = nice_candidate_pair_priority (pair->remote->priority,
         pair->local->priority);
-  pair->nominated = FALSE;
-  pair->controlling = agent->controlling_mode;
-  pair->prflx_priority = ensure_unique_priority (component,
-      peer_reflexive_candidate_priority (agent, local_cand));
-  nice_debug ("Agent %p : added a new peer-discovered pair with foundation of '%s'.",  agent, pair->foundation);
+  pair->nominated = parent_pair->nominated;
+  /* the peer-reflexive priority used in stun request is copied from
+   * the parent succeeded pair. This value is not required for discovered
+   * pair, that won't emit stun requests themselves, but may be used when
+   * such pair becomes the selected pair, and when keepalive stun are emitted,
+   * using the sockptr and stun_priority values from the succeeded pair.
+   */
+  pair->stun_priority = parent_pair->stun_priority;
+  nice_debug ("Agent %p : added a new peer-discovered pair %p with "
+      "foundation '%s' and transport %s:%s to stream %u component %u",
+      agent, pair, pair->foundation,
+      nice_candidate_transport_to_string (pair->local->transport),
+      nice_candidate_transport_to_string (pair->remote->transport),
+      stream_id, component->id);
 
   stream->conncheck_list = g_slist_insert_sorted (stream->conncheck_list, pair,
       (GCompareFunc)conn_check_compare);
@@ -2543,7 +3370,7 @@
  * Recalculates priorities of all candidate pairs. This
  * is required after a conflict in ICE roles.
  */
-static void priv_recalculate_pair_priorities (NiceAgent *agent)
+void recalculate_pair_priorities (NiceAgent *agent)
 {
   GSList *i, *j;
 
@@ -2567,14 +3394,16 @@
 {
   /* role conflict, change mode; wait for a new conn. check */
   if (control != agent->controlling_mode) {
-    nice_debug ("Agent %p : Role conflict, changing agent role to %d.", agent, control);
+    nice_debug ("Agent %p : Role conflict, changing agent role to \"%s\".",
+        agent, control ? "controlling" : "controlled");
     agent->controlling_mode = control;
     /* the pair priorities depend on the roles, so recalculation
      * is needed */
-    priv_recalculate_pair_priorities (agent);
+    recalculate_pair_priorities (agent);
   }
   else 
-    nice_debug ("Agent %p : Role conflict, agent role already changed to %d.", agent, control);
+    nice_debug ("Agent %p : Role conflict, staying with role \"%s\".",
+        agent, control ? "controlling" : "controlled");
 }
 
 /*
@@ -2595,62 +3424,101 @@
 {
   CandidateCheckPair *new_pair = NULL;
   NiceAddress mapped;
-  GSList *i, *j;
+  GSList *i;
   NiceCandidate *local_cand = NULL;
 
   nice_address_set_from_sockaddr (&mapped, mapped_sockaddr);
 
-  for (j = component->local_candidates; j; j = j->next) {
-    NiceCandidate *cand = j->data;
-    if (nice_address_equal (&mapped, &cand->addr)) {
+  for (i = component->local_candidates; i; i = i->next) {
+    NiceCandidate *cand = i->data;
+
+    if (nice_address_equal (&mapped, &cand->addr) &&
+        local_candidate_and_socket_compatible (agent, cand, sockptr)) {
       local_cand = cand;
+      break;
+    }
+  }
 
-      /* We always need to select the peer-reflexive Candidate Pair in the case
-       * of a TCP-ACTIVE local candidate, so we find it even if an incoming
-       * check matched an existing pair because it could be the original
-       * ACTIVE-PASSIVE candidate pair which was retriggered */
-      for (i = stream->conncheck_list; i; i = i->next) {
-        CandidateCheckPair *pair = i->data;
-        if (pair->local == cand && remote_candidate == pair->remote) {
-          new_pair = pair;
-          break;
-        }
-      }
+  /* The mapped address allows to look for a previously discovered
+   * peer reflexive local candidate, and its related pair. This
+   * new_pair will be marked 'Valid', while the pair 'p' of the
+   * initial stun request will be marked 'Succeeded'
+   *
+   * In the case of a tcp-act/tcp-pass pair 'p', where the local
+   * candidate is of type tcp-act, and its port number is zero, a
+   * conncheck on this pair *always* leads to the creation of a
+   * discovered peer-reflexive tcp-act local candidate.
+   */
+  for (i = stream->conncheck_list; i; i = i->next) {
+    CandidateCheckPair *pair = i->data;
+    if (local_cand == pair->local && remote_candidate == pair->remote) {
+      new_pair = pair;
       break;
     }
   }
 
   if (new_pair) {
-    p->state = NICE_CHECK_SUCCEEDED;
-    nice_debug ("Agent %p : conncheck %p SUCCEEDED.", agent, p);
-    priv_conn_check_unfreeze_related (agent, stream, p);
+    /* note: when new_pair is distinct from p, it means new_pair is a
+     * previously discovered peer-reflexive candidate pair, so we don't
+     * set the valid flag on p in this case, because the valid flag is
+     * already set on the discovered pair.
+     */
+    if (new_pair == p)
+      p->valid = TRUE;
+    else
+      /* this new_pair distinct from p may also be in state failed (if
+       * the related succeeded pair p was in state failed previously, but
+       * retriggered a successful check a bit later), so we force its
+       * state back to discovered there.
+       */
+      SET_PAIR_STATE (agent, new_pair, NICE_CHECK_DISCOVERED);
+
+    SET_PAIR_STATE (agent, p, NICE_CHECK_SUCCEEDED);
+    priv_remove_pair_from_triggered_check_queue (agent, p);
+    priv_free_all_stun_transactions (p, component);
+    nice_component_add_valid_candidate (agent, component, remote_candidate);
   }
   else {
-    if (!local_cand) {
-      if (!agent->force_relay)
-        local_cand = discovery_add_peer_reflexive_candidate (agent,
-                                                             stream->id,
-                                                             component->id,
-                                                            &mapped,
-                                                             sockptr,
-                                                             local_candidate,
-                                                             remote_candidate);
-      p->state = NICE_CHECK_FAILED;
-      nice_debug ("Agent %p : pair %p state FAILED", agent, p);
+    if (local_cand == NULL && !agent->force_relay) {
+      /* step: find a new local candidate, see RFC 5245 7.1.3.2.1.
+       * "Discovering Peer Reflexive Candidates"
+       *
+       * The priority equal to the value of the PRIORITY attribute
+       * in the Binding request is taken from the "parent" pair p
+       */
+      local_cand = discovery_add_peer_reflexive_candidate (agent,
+                                                           stream->id,
+                                                           component->id,
+                                                           p->stun_priority,
+                                                          &mapped,
+                                                           sockptr,
+                                                           local_candidate,
+                                                           remote_candidate);
+      nice_debug ("Agent %p : added a new peer-reflexive local candidate %p "
+          "with transport %s", agent, local_cand,
+          nice_candidate_transport_to_string (local_cand->transport));
     }
 
     /* step: add a new discovered pair (see RFC 5245 7.1.3.2.2
 	       "Constructing a Valid Pair") */
     if (local_cand)
       new_pair = priv_add_peer_reflexive_pair (agent, stream->id, component,
-          local_cand, p);
-    nice_debug ("Agent %p : conncheck %p FAILED, %p DISCOVERED.", agent, p, new_pair);
+          (NiceCandidateImpl *) local_cand, p);
+    /* note: this is same as "adding to VALID LIST" in the spec
+       text */
+    if (new_pair)
+      new_pair->valid = TRUE;
+    /* step: The agent sets the state of the pair that *generated* the check to
+     * Succeeded, RFC 5245, 7.1.3.2.3, "Updating Pair States"
+     */
+    SET_PAIR_STATE (agent, p, NICE_CHECK_SUCCEEDED);
+    priv_remove_pair_from_triggered_check_queue (agent, p);
+    priv_free_all_stun_transactions (p, component);
   }
 
-  /* note: this is same as "adding to VALID LIST" in the spec
-     text */
-  if (new_pair)
-    new_pair->valid = TRUE;
+  if (new_pair && new_pair->valid)
+    nice_component_add_valid_candidate (agent, component, remote_candidate);
+
 
   return new_pair;
 }
@@ -2669,134 +3537,219 @@
     struct sockaddr addr;
   } sockaddr;
   socklen_t socklen = sizeof (sockaddr);
-  GSList *i;
+  GSList *i, *j;
+  guint k;
   StunUsageIceReturn res;
-  gboolean trans_found = FALSE;
   StunTransactionId discovery_id;
   StunTransactionId response_id;
   stun_message_id (resp, response_id);
 
-  for (i = stream->conncheck_list; i && trans_found != TRUE; i = i->next) {
+  for (i = stream->conncheck_list; i; i = i->next) {
     CandidateCheckPair *p = i->data;
 
-    if (p->stun_message.buffer) {
-      stun_message_id (&p->stun_message, discovery_id);
+    for (j = p->stun_transactions, k = 0; j; j = j->next, k++) {
+      StunTransaction *stun = j->data;
 
-      if (memcmp (discovery_id, response_id, sizeof(StunTransactionId)) == 0) {
-        res = stun_usage_ice_conncheck_process (resp,
-            &sockaddr.storage, &socklen,
-            agent_to_ice_compatibility (agent));
-        nice_debug ("Agent %p : stun_bind_process/conncheck for %p res %d "
-            "(controlling=%d).", agent, p, (int)res, agent->controlling_mode);
-
-        if (res == STUN_USAGE_ICE_RETURN_SUCCESS ||
-            res == STUN_USAGE_ICE_RETURN_NO_MAPPED_ADDRESS) {
-          /* case: found a matching connectivity check request */
-
-          CandidateCheckPair *ok_pair = NULL;
-
-          nice_debug ("Agent %p : conncheck %p MATCHED.", agent, p);
-          p->stun_message.buffer = NULL;
-          p->stun_message.buffer_len = 0;
-
-          /* step: verify that response came from the same IP address we
-           *       sent the original request to (see 7.1.2.1. "Failure
-           *       Cases") */
-          if (nice_address_equal (from, &p->remote->addr) != TRUE) {
+      stun_message_id (&stun->message, discovery_id);
 
-            p->state = NICE_CHECK_FAILED;
-            if (nice_debug_is_enabled ()) {
-              gchar tmpbufINET6_ADDRSTRLEN;
-              gchar tmpbuf2INET6_ADDRSTRLEN;
-              nice_debug ("Agent %p : conncheck %p FAILED"
-                  " (mismatch of source address).", agent, p);
-              nice_address_to_string (&p->remote->addr, tmpbuf);
-              nice_address_to_string (from, tmpbuf2);
-              nice_debug ("Agent %p : '%s:%u' != '%s:%u'", agent,
-                  tmpbuf, nice_address_get_port (&p->remote->addr),
-                  tmpbuf2, nice_address_get_port (from));
-            }
-            trans_found = TRUE;
-            break;
-          }
+      if (memcmp (discovery_id, response_id, sizeof(StunTransactionId)))
+	continue;
 
-          /* note: CONNECTED but not yet READY, see docs */
+      res = stun_usage_ice_conncheck_process (resp,
+	  &sockaddr.storage, &socklen,
+	  agent_to_ice_compatibility (agent));
+      nice_debug ("Agent %p : stun_bind_process/conncheck for %p: "
+	  "%s,res=%s,stun#=%d.",
+	  agent, p,
+	  agent->controlling_mode ? "controlling" : "controlled",
+	  priv_ice_return_to_string (res), k);
+
+      if (res == STUN_USAGE_ICE_RETURN_SUCCESS ||
+	  res == STUN_USAGE_ICE_RETURN_NO_MAPPED_ADDRESS) {
+	/* case: found a matching connectivity check request */
+
+	CandidateCheckPair *ok_pair = NULL;
+
+	nice_debug ("Agent %p : pair %p MATCHED.", agent, p);
+	priv_remove_stun_transaction (p, stun, component);
+
+	/* step: verify that response came from the same IP address we
+	 *       sent the original request to (see 7.1.2.1. "Failure
+	 *       Cases") */
+	if (nice_address_equal (from, &p->remote->addr) == FALSE) {
+	  candidate_check_pair_fail (stream, agent, p);
+	  if (nice_debug_is_enabled ()) {
+	    gchar tmpbufINET6_ADDRSTRLEN;
+	    gchar tmpbuf2INET6_ADDRSTRLEN;
+	    nice_debug ("Agent %p : pair %p FAILED"
+		" (mismatch of source address).", agent, p);
+	    nice_address_to_string (&p->remote->addr, tmpbuf);
+	    nice_address_to_string (from, tmpbuf2);
+	    nice_debug ("Agent %p : '%s:%u' != '%s:%u'", agent,
+		tmpbuf, nice_address_get_port (&p->remote->addr),
+		tmpbuf2, nice_address_get_port (from));
+	  }
+          conn_check_update_check_list_state_for_ready (agent,
+              stream, component);
+	  return TRUE;
+	}
 
-          /* step: handle the possible case of a peer-reflexive
-           *       candidate where the mapped-address in response does
-           *       not match any local candidate, see 7.1.2.2.1
-           *       "Discovering Peer Reflexive Candidates" ICE ID-19) */
-
-          if (res == STUN_USAGE_ICE_RETURN_NO_MAPPED_ADDRESS) {
-            /* note: this is same as "adding to VALID LIST" in the spec
-               text */
-            p->state = NICE_CHECK_SUCCEEDED;
-            p->valid = TRUE;
-            g_assert_not_reached ();
-            nice_debug ("Agent %p : Mapped address not found."
-                " conncheck %p SUCCEEDED.", agent, p);
-            priv_conn_check_unfreeze_related (agent, stream, p);
-          } else {
-            ok_pair = priv_process_response_check_for_reflexive (agent,
-                stream, component, p, sockptr, &sockaddr.addr,
-                local_candidate, remote_candidate);
+        if (remote_candidate == NULL) {
+          candidate_check_pair_fail (stream, agent, p);
+          if (nice_debug_is_enabled ()) {
+            nice_debug ("Agent %p : pair %p FAILED "
+                "(got a matching pair without a known remote candidate).", agent, p);
           }
+          conn_check_update_check_list_state_for_ready (agent,
+              stream, component);
+          return TRUE;
+        }
 
+	/* note: CONNECTED but not yet READY, see docs */
 
-          if (!ok_pair)
-            ok_pair = p;
-
-          /* step: updating nominated flag (ICE 7.1.2.2.4 "Updating the
-             Nominated Flag" (ID-19) */
-          if (ok_pair->nominated == TRUE) {
-            priv_update_selected_pair (agent, component, ok_pair);
-            priv_print_conn_check_lists (agent, G_STRFUNC,
-                ", got a nominated pair");
-
-            /* Do not step down to CONNECTED if we're already at state READY*/
-            if (component->state != NICE_COMPONENT_STATE_READY) {
-              /* step: notify the client of a new component state (must be done
-               *       before the possible check list state update step */
-              agent_signal_component_state_change (agent,
-                  stream->id, component->id, NICE_COMPONENT_STATE_CONNECTED);
-            }
-          }
+	/* step: handle the possible case of a peer-reflexive
+	 *       candidate where the mapped-address in response does
+	 *       not match any local candidate, see 7.1.2.2.1
+	 *       "Discovering Peer Reflexive Candidates" ICE ID-19) */
+
+        if (res == STUN_USAGE_ICE_RETURN_NO_MAPPED_ADDRESS) {
+          nice_debug ("Agent %p : Mapped address not found", agent);
+          SET_PAIR_STATE (agent, p, NICE_CHECK_SUCCEEDED);
+          p->valid = TRUE;
+          nice_component_add_valid_candidate (agent, component, p->remote);
+        } else
+          ok_pair = priv_process_response_check_for_reflexive (agent,
+              stream, component, p, sockptr, &sockaddr.addr,
+              local_candidate, remote_candidate);
+
+	/* note: The success of this check might also
+	 * cause the state of other checks to change as well
+         * See sect 7.2.5.3.3 (Updating Candidate Pair States) of
+         * ICE spec (RFC8445).
+	 */
+	conn_check_unfreeze_related (agent, p);
+
+	/* Note: this assignment helps to reduce the numbers of cases
+	 * to be tested. If ok_pair and p refer to distinct pairs, it
+	 * means that ok_pair is a discovered peer reflexive one,
+	 * caused by the check made on pair p.  In that case, the
+	 * flags to be tested are on p, but the nominated flag will be
+	 * set on ok_pair. When there's no discovered pair, p and
+	 * ok_pair refer to the same pair.
+	 * To summarize : p is a SUCCEEDED pair, ok_pair is a
+	 * DISCOVERED, VALID, and eventually NOMINATED pair. 
+	 */
+	if (!ok_pair)
+	  ok_pair = p;
+
+	/* step: updating nominated flag (ICE 7.1.2.2.4 "Updating the
+	   Nominated Flag" (ID-19) */
+	if (NICE_AGENT_IS_COMPATIBLE_WITH_RFC5245_OR_OC2007R2 (agent)) {
+	  nice_debug ("Agent %p : Updating nominated flag (%s): "
+	      "ok_pair=%p (%d/%d) p=%p (%d/%d) (ucnc/mnora)",
+	      agent, p->local->transport == NICE_CANDIDATE_TRANSPORT_UDP ?
+		"UDP" : "TCP",
+	      ok_pair, ok_pair->use_candidate_on_next_check,
+	      ok_pair->mark_nominated_on_response_arrival,
+	      p, p->use_candidate_on_next_check,
+	      p->mark_nominated_on_response_arrival);
+
+	  if (agent->controlling_mode) {
+	    switch (agent->nomination_mode) {
+	      case NICE_NOMINATION_MODE_REGULAR:
+		if (p->use_candidate_on_next_check) {
+		  nice_debug ("Agent %p : marking pair %p (%s) as nominated "
+		      "(regular nomination, controlling, "
+		      "use_cand_on_next_check=1).",
+		      agent, ok_pair, ok_pair->foundation);
+		  ok_pair->nominated = TRUE;
+		}
+		break;
+	      case NICE_NOMINATION_MODE_AGGRESSIVE:
+		if (!p->nominated) {
+		  nice_debug ("Agent %p : marking pair %p (%s) as nominated "
+		      "(aggressive nomination, controlling).",
+		      agent, ok_pair, ok_pair->foundation);
+		  ok_pair->nominated = TRUE;
+		}
+		break;
+	      default:
+		/* Nothing to do */
+		break;
+	    }
+	  } else {
+	    if (p->mark_nominated_on_response_arrival) {
+	      nice_debug ("Agent %p : marking pair %p (%s) as nominated "
+		  "(%s nomination, controlled, mark_on_response=1).",
+		  agent, ok_pair, ok_pair->foundation,
+		  agent->nomination_mode == NICE_NOMINATION_MODE_AGGRESSIVE ?
+		    "aggressive" : "regular");
+	      ok_pair->nominated = TRUE;
+	    }
+	  }
+	}
 
-          /* step: update pair states (ICE 7.1.2.2.3 "Updating pair
-             states" and 8.1.2 "Updating States", ID-19) */
-          priv_update_check_list_state_for_ready (agent, stream, component);
+	if (ok_pair->nominated == TRUE) {
+          conn_check_update_selected_pair (agent, component, ok_pair);
+	  priv_print_conn_check_lists (agent, G_STRFUNC,
+	      ", got a nominated pair");
+
+	  /* Do not step down to CONNECTED if we're already at state READY*/
+	  if (component->state != NICE_COMPONENT_STATE_READY)
+	    /* step: notify the client of a new component state (must be done
+	     *       before the possible check list state update step */
+	    agent_signal_component_state_change (agent,
+		stream->id, component->id, NICE_COMPONENT_STATE_CONNECTED);
+	}
 
-          trans_found = TRUE;
-        } else if (res == STUN_USAGE_ICE_RETURN_ROLE_CONFLICT) {
-          /* case: role conflict error, need to restart with new role */
-          nice_debug ("Agent %p : conncheck %p ROLE CONFLICT, restarting", agent, p);
-          /* note: our role might already have changed due to an
-           * incoming request, but if not, change role now;
-           * follows ICE 7.1.2.1 "Failure Cases" (ID-19) */
-          priv_check_for_role_conflict (agent, !p->controlling);
-
-          p->stun_message.buffer = NULL;
-          p->stun_message.buffer_len = 0;
-          p->state = NICE_CHECK_WAITING;
-          priv_add_pair_to_triggered_check_queue (agent, p);
-          nice_debug ("Agent %p : pair %p state WAITING", agent, p);
-          trans_found = TRUE;
-        } else {
-          /* case: STUN error, the check STUN context was freed */
-          nice_debug ("Agent %p : conncheck %p FAILED.", agent, p);
-          p->stun_message.buffer = NULL;
-          p->stun_message.buffer_len = 0;
-          trans_found = TRUE;
+	/* step: update pair states (ICE 7.1.2.2.3 "Updating pair
+	   states" and 8.1.2 "Updating States", ID-19) */
+	conn_check_update_check_list_state_for_ready (agent, stream, component);
+      } else if (res == STUN_USAGE_ICE_RETURN_ROLE_CONFLICT) {
+        uint64_t tie;
+        gboolean controlled_mode;
+
+        if (!p->retransmit) {
+          nice_debug ("Agent %p : Role conflict with pair %p, not restarting",
+              agent, p);
+          return TRUE;
         }
+
+	/* case: role conflict error, need to restart with new role */
+	nice_debug ("Agent %p : Role conflict with pair %p, restarting",
+            agent, p);
+
+	/* note: this res value indicates that the role of the peer
+	 * agent has not changed after the tie-breaker comparison, so
+	 * this is our role that must change. see ICE sect. 7.1.3.1
+	 * "Failure Cases". Our role might already have changed due to
+	 * an earlier incoming request, but if not, change role now.
+	 *
+	 * Sect. 7.1.3.1 is not clear on this point, but we choose to
+	 * put the candidate pair in the triggered check list even
+	 * when the agent did not switch its role. The reason for this
+	 * interpretation is that the reception of the stun reply, even
+	 * an error reply, is a good sign that this pair will be
+	 * valid, if we retry the check after the role of both peers
+	 * has been fixed.
+	 */
+        controlled_mode = (stun_message_find64 (&stun->message,
+            STUN_ATTRIBUTE_ICE_CONTROLLED, &tie) ==
+            STUN_MESSAGE_RETURN_SUCCESS);
+
+        priv_check_for_role_conflict (agent, controlled_mode);
+	priv_remove_stun_transaction (p, stun, component);
+        priv_add_pair_to_triggered_check_queue (agent, p);
+      } else {
+	/* case: STUN error, the check STUN context was freed */
+	candidate_check_pair_fail (stream, agent, p);
+        conn_check_update_check_list_state_for_ready (agent, stream, component);
       }
+      return TRUE;
     }
   }
 
-
-  stream->conncheck_list =
-      prune_cancelled_conn_check (stream->conncheck_list);
-
-  return trans_found;
+  return FALSE;
 }
 
 /*
@@ -2846,6 +3799,7 @@
           d->server = niceaddr;
 
           d->pending = FALSE;
+          agent->discovery_unsched_items++;
         } else if (res == STUN_USAGE_BIND_RETURN_SUCCESS) {
           /* case: successful binding discovery, create a new local candidate */
 
@@ -2854,18 +3808,18 @@
 
             nice_address_set_from_sockaddr (&niceaddr, &sockaddr.addr);
             discovery_add_server_reflexive_candidate (
-                d->agent,
-                d->stream->id,
-                d->component->id,
+                agent,
+                d->stream_id,
+                d->component_id,
                 &niceaddr,
                 NICE_CANDIDATE_TRANSPORT_UDP,
                 d->nicesock,
                 FALSE);
-            if (d->agent->use_ice_tcp)
+            if (agent->use_ice_tcp)
               discovery_discover_tcp_server_reflexive_candidates (
-                  d->agent,
-                  d->stream->id,
-                  d->component->id,
+                  agent,
+                  d->stream_id,
+                  d->component_id,
                   &niceaddr,
                   d->nicesock);
           }
@@ -2887,23 +3841,33 @@
   return trans_found;
 }
 
+static guint
+priv_calc_turn_timeout (guint lifetime)
+{
+  if (lifetime > 120)
+    return lifetime - 60;
+  else
+    return lifetime / 2;
+}
 
-static CandidateRefresh *
-priv_add_new_turn_refresh (CandidateDiscovery *cdisco, NiceCandidate *relay_cand,
-    guint lifetime)
+static void
+priv_add_new_turn_refresh (NiceAgent *agent, CandidateDiscovery *cdisco,
+    NiceCandidateImpl *relay_cand, guint lifetime)
 {
   CandidateRefresh *cand;
-  NiceAgent *agent = cdisco->agent;
+
+  if (cdisco->turn->type == NICE_RELAY_TYPE_TURN_TLS &&
+      (agent->compatibility == NICE_COMPATIBILITY_OC2007 ||
+       agent->compatibility == NICE_COMPATIBILITY_OC2007R2))
+    return;
 
   cand = g_slice_new0 (CandidateRefresh);
-  agent->refresh_list = g_slist_append (agent->refresh_list, cand);
 
   cand->candidate = relay_cand;
   cand->nicesock = cdisco->nicesock;
   cand->server = cdisco->server;
-  cand->stream = cdisco->stream;
-  cand->component = cdisco->component;
-  cand->agent = cdisco->agent;
+  cand->stream_id = cdisco->stream_id;
+  cand->component_id = cdisco->component_id;
   memcpy (&cand->stun_agent, &cdisco->stun_agent, sizeof(StunAgent));
 
   /* Use previous stun response for authentication credentials */
@@ -2912,22 +3876,88 @@
         sizeof(cand->stun_resp_buffer));
     memcpy(&cand->stun_resp_msg, &cdisco->stun_resp_msg, sizeof(StunMessage));
     cand->stun_resp_msg.buffer = cand->stun_resp_buffer;
-    cand->stun_resp_msg.agent = NULL;
+    cand->stun_resp_msg.agent = &cand->stun_agent;
     cand->stun_resp_msg.key = NULL;
   }
 
-  nice_debug ("Agent %p : Adding new refresh candidate %p with timeout %d",
-      agent, cand, (lifetime - 60) * 1000);
+  if (lifetime > 0) {
+    agent->refresh_list = g_slist_append (agent->refresh_list, cand);
+    nice_debug ("Agent %p : Adding new refresh candidate %p with timeout %d",
+        agent, cand, priv_calc_turn_timeout (lifetime));
+    /* step: also start the refresh timer */
+    /* refresh should be sent 1 minute before it expires */
+    agent_timeout_add_seconds_with_context (agent, &cand->timer_source,
+        "Candidate TURN refresh",
+        priv_calc_turn_timeout (lifetime),
+        priv_turn_allocate_refresh_tick_agent_locked, cand);
 
-  /* step: also start the refresh timer */
-  /* refresh should be sent 1 minute before it expires */
-  agent_timeout_add_with_context (agent, &cand->timer_source,
-      "Candidate TURN refresh",
-      (lifetime - 60) * 1000, priv_turn_allocate_refresh_tick, cand);
+    nice_debug ("timer source is : %p", cand->timer_source);
+  } else {
+    agent->pruning_refreshes = g_slist_append (agent->pruning_refreshes, cand);
+    nice_debug ("Agent %p : Sending request to remove TURN allocation "
+        "for refresh %p", agent, cand);
+    cand->disposing = TRUE;
+    priv_turn_allocate_refresh_tick_unlocked (agent, cand);
+    if (relay_cand->sockptr)
+      nice_socket_free (relay_cand->sockptr);
+    nice_candidate_free ((NiceCandidate *)relay_cand);
+  }
+
+  return;
+}
+
+static void priv_handle_turn_alternate_server (NiceAgent *agent,
+    CandidateDiscovery *disco, NiceAddress server, NiceAddress alternate)
+{
+  /* We need to cancel and reset all candidate discovery turn for the same
+     stream and type if there is an alternate server. Otherwise, we might end up
+     with two relay components on different servers, creating candidates with
+     unique foundations that only contain one component.
+  */
+  GSList *i;
 
-  nice_debug ("timer source is : %p", cand->timer_source);
+  for (i = agent->discovery_list; i; i = i->next) {
+    CandidateDiscovery *d = i->data;
 
-  return cand;
+    if (!d->done &&
+        d->type == disco->type &&
+        d->stream_id == disco->stream_id &&
+        d->turn->type == disco->turn->type &&
+        nice_address_equal (&d->server, &server)) {
+      gchar ipINET6_ADDRSTRLEN;
+      // Cancel the pending request to avoid a race condition with another
+      // component responding with another altenrate-server
+      d->stun_message.buffer = NULL;
+      d->stun_message.buffer_len = 0;
+
+      nice_address_to_string (&server, ip);
+      nice_debug ("Agent %p : Cancelling and setting alternate server %s for "
+          "CandidateDiscovery %p on s%d/c%d", agent, ip, d,
+          d->stream_id, d->component_id);
+      d->server = alternate;
+      d->turn->server = alternate;
+      d->pending = FALSE;
+      agent->discovery_unsched_items++;
+
+      if (d->turn->type == NICE_RELAY_TYPE_TURN_TCP ||
+          d->turn->type == NICE_RELAY_TYPE_TURN_TLS) {
+        NiceStream *stream;
+        NiceComponent *component;
+
+        if (!agent_find_component (agent, d->stream_id, d->component_id,
+            &stream, &component)) {
+          nice_debug ("Could not find stream or component in "
+              "priv_handle_turn_alternate_server");
+          continue;
+        }
+        d->nicesock = agent_create_tcp_turn_socket (agent, stream, component,
+            d->nicesock, &d->server, d->turn->type,
+            nice_socket_is_reliable (d->nicesock));
+
+        nice_component_attach_socket (component, d->nicesock);
+      }
+    }
+  }
 }
 
 /*
@@ -2982,20 +4012,25 @@
             agent, d, (int)res);
 
         if (res == STUN_USAGE_TURN_RETURN_ALTERNATE_SERVER) {
-          /* handle alternate server */
-          nice_address_set_from_sockaddr (&d->server, &alternate.addr);
-          nice_address_set_from_sockaddr (&d->turn->server, &alternate.addr);
+          NiceAddress addr;
 
-          d->pending = FALSE;
+          /* handle alternate server */
+          nice_address_set_from_sockaddr (&addr, &alternate.addr);
+          priv_handle_turn_alternate_server (agent, d, d->server, addr);
+          trans_found = TRUE;
         } else if (res == STUN_USAGE_TURN_RETURN_RELAY_SUCCESS ||
                    res == STUN_USAGE_TURN_RETURN_MAPPED_SUCCESS) {
           /* case: successful allocate, create a new local candidate */
           NiceAddress niceaddr;
-          NiceCandidate *relay_cand;
+          NiceCandidateImpl *relay_cand;
+
+          nice_address_set_from_sockaddr (&niceaddr, &relayaddr.addr);
 
           if (res == STUN_USAGE_TURN_RETURN_MAPPED_SUCCESS) {
+            NiceAddress mappedniceaddr;
+
             /* We also received our mapped address */
-            nice_address_set_from_sockaddr (&niceaddr, &sockaddr.addr);
+            nice_address_set_from_sockaddr (&mappedniceaddr, &sockaddr.addr);
 
             /* TCP or TLS TURNS means the server-reflexive address was
              * on a TCP connection, which cannot be used for server-reflexive
@@ -3004,33 +4039,41 @@
             if (d->turn->type == NICE_RELAY_TYPE_TURN_UDP &&
                 !agent->force_relay) {
               discovery_add_server_reflexive_candidate (
-                  d->agent,
-                  d->stream->id,
-                  d->component->id,
-                  &niceaddr,
+                  agent,
+                  d->stream_id,
+                  d->component_id,
+                  &mappedniceaddr,
                   NICE_CANDIDATE_TRANSPORT_UDP,
                   d->nicesock,
                   FALSE);
             }
-            if (d->agent->use_ice_tcp)
-              discovery_discover_tcp_server_reflexive_candidates (
-                  d->agent,
-                  d->stream->id,
-                  d->component->id,
-                  &niceaddr,
-                  d->nicesock);
+            if (agent->use_ice_tcp) {
+              if ((agent->compatibility == NICE_COMPATIBILITY_OC2007 ||
+                   agent->compatibility == NICE_COMPATIBILITY_OC2007R2) &&
+                  !nice_address_equal_no_port (&niceaddr, &d->turn->server)) {
+                  nice_debug("TURN port got allocated on an alternate server, "
+                             "ignoring bogus srflx address");
+              } else {
+                discovery_discover_tcp_server_reflexive_candidates (
+                    agent,
+                    d->stream_id,
+                    d->component_id,
+                    &mappedniceaddr,
+                    d->nicesock);
+              }
+            }
           }
 
-          nice_address_set_from_sockaddr (&niceaddr, &relayaddr.addr);
           if (nice_socket_is_reliable (d->nicesock)) {
             relay_cand = discovery_add_relay_candidate (
-                d->agent,
-                d->stream->id,
-                d->component->id,
+                agent,
+                d->stream_id,
+                d->component_id,
                 &niceaddr,
                 NICE_CANDIDATE_TRANSPORT_TCP_ACTIVE,
                 d->nicesock,
-                d->turn);
+                d->turn,
+                &lifetime);
 
             if (relay_cand) {
               if (agent->compatibility == NICE_COMPATIBILITY_OC2007 ||
@@ -3039,28 +4082,29 @@
                     &d->stun_message);
                 nice_udp_turn_socket_set_ms_connection_id(relay_cand->sockptr,
                     resp);
-              } else {
-                priv_add_new_turn_refresh (d, relay_cand, lifetime);
               }
+              priv_add_new_turn_refresh (agent, d, relay_cand, lifetime);
             }
 
             relay_cand = discovery_add_relay_candidate (
-                d->agent,
-                d->stream->id,
-                d->component->id,
+                agent,
+                d->stream_id,
+                d->component_id,
                 &niceaddr,
                 NICE_CANDIDATE_TRANSPORT_TCP_PASSIVE,
                 d->nicesock,
-                d->turn);
+                d->turn,
+                &lifetime);
           } else {
             relay_cand = discovery_add_relay_candidate (
-                d->agent,
-                d->stream->id,
-                d->component->id,
+                agent,
+                d->stream_id,
+                d->component_id,
                 &niceaddr,
                 NICE_CANDIDATE_TRANSPORT_UDP,
                 d->nicesock,
-                d->turn);
+                d->turn,
+                &lifetime);
           }
 
           if (relay_cand) {
@@ -3079,12 +4123,8 @@
                   &d->stun_message);
               nice_udp_turn_socket_set_ms_connection_id(relay_cand->sockptr,
                   resp);
-            } else {
-              priv_add_new_turn_refresh (d, relay_cand, lifetime);
             }
-
-            /* In case a new candidate has been added */
-            conn_check_schedule_next (agent);
+            priv_add_new_turn_refresh (agent, d, relay_cand, lifetime);
           }
 
           d->stun_message.buffer = NULL;
@@ -3103,6 +4143,17 @@
           recv_realm = (uint8_t *) stun_message_find (resp,
               STUN_ATTRIBUTE_REALM, &recv_realm_len);
 
+          if ((agent->compatibility == NICE_COMPATIBILITY_OC2007  ||
+              agent->compatibility == NICE_COMPATIBILITY_OC2007R2) &&
+              alternatelen != sizeof(alternate)) {
+            NiceAddress addr;
+
+            nice_address_set_from_sockaddr (&addr, &alternate.addr);
+
+            if (!nice_address_equal (&addr, &d->server)) {
+              priv_handle_turn_alternate_server (agent, d, d->server, addr);
+            }
+          }
           /* check for unauthorized error response */
           if ((agent->compatibility == NICE_COMPATIBILITY_RFC5245 ||
                agent->compatibility == NICE_COMPATIBILITY_OC2007  ||
@@ -3112,8 +4163,8 @@
               STUN_MESSAGE_RETURN_SUCCESS &&
               recv_realm != NULL && recv_realm_len > 0) {
 
-            if (code == 438 ||
-                (code == 401 &&
+            if (code == STUN_ERROR_STALE_NONCE ||
+                (code == STUN_ERROR_UNAUTHORIZED &&
                     !(recv_realm_len == sent_realm_len &&
                         sent_realm != NULL &&
                         memcmp (sent_realm, recv_realm, sent_realm_len) == 0))) {
@@ -3123,13 +4174,14 @@
               d->stun_resp_msg.buffer = d->stun_resp_buffer;
               d->stun_resp_msg.buffer_len = sizeof(d->stun_resp_buffer);
               d->pending = FALSE;
+              agent->discovery_unsched_items++;
             } else {
               /* case: a real unauthorized error */
               d->stun_message.buffer = NULL;
               d->stun_message.buffer_len = 0;
               d->done = TRUE;
             }
-          } else {
+          } else if (d->pending) {
             /* case: STUN error, the check STUN context was freed */
             d->stun_message.buffer = NULL;
             d->stun_message.buffer_len = 0;
@@ -3161,26 +4213,29 @@
   StunTransactionId response_id;
   stun_message_id (resp, response_id);
 
-  for (i = agent->refresh_list; i && trans_found != TRUE; i = i->next) {
+  for (i = agent->refresh_list; i && trans_found != TRUE;) {
     CandidateRefresh *cand = i->data;
+    GSList *next = i->next;
 
-    if (cand->stun_message.buffer) {
+    if (!cand->disposing && cand->stun_message.buffer) {
       stun_message_id (&cand->stun_message, refresh_id);
 
       if (memcmp (refresh_id, response_id, sizeof(StunTransactionId)) == 0) {
         res = stun_usage_turn_refresh_process (resp,
-            &lifetime, agent_to_turn_compatibility (cand->agent));
-        nice_debug ("Agent %p : stun_turn_refresh_process for %p res %d.",
-            agent, cand, (int)res);
+            &lifetime, agent_to_turn_compatibility (agent));
+        nice_debug ("Agent %p : stun_turn_refresh_process for %p res %d with lifetime %u.",
+            agent, cand, (int)res, lifetime);
         if (res == STUN_USAGE_TURN_RETURN_RELAY_SUCCESS) {
           /* refresh should be sent 1 minute before it expires */
-          agent_timeout_add_with_context (cand->agent, &cand->timer_source,
-              "Candidate TURN refresh", (lifetime - 60) * 1000,
-              priv_turn_allocate_refresh_tick, cand);
+          agent_timeout_add_seconds_with_context (agent,
+              &cand->timer_source,
+              "Candidate TURN refresh", priv_calc_turn_timeout (lifetime),
+              priv_turn_allocate_refresh_tick_agent_locked, cand);
 
           g_source_destroy (cand->tick_source);
           g_source_unref (cand->tick_source);
           cand->tick_source = NULL;
+          trans_found = TRUE;
         } else if (res == STUN_USAGE_TURN_RETURN_ERROR) {
           int code = -1;
           uint8_t *sent_realm = NULL;
@@ -3194,14 +4249,14 @@
               STUN_ATTRIBUTE_REALM, &recv_realm_len);
 
           /* check for unauthorized error response */
-          if (cand->agent->compatibility == NICE_COMPATIBILITY_RFC5245 &&
+          if (agent->compatibility == NICE_COMPATIBILITY_RFC5245 &&
               stun_message_get_class (resp) == STUN_ERROR &&
               stun_message_find_error (resp, &code) ==
               STUN_MESSAGE_RETURN_SUCCESS &&
               recv_realm != NULL && recv_realm_len > 0) {
 
-            if (code == 438 ||
-                (code == 401 &&
+            if (code == STUN_ERROR_STALE_NONCE ||
+                (code == STUN_ERROR_UNAUTHORIZED &&
                     !(recv_realm_len == sent_realm_len &&
                         sent_realm != NULL &&
                         memcmp (sent_realm, recv_realm, sent_realm_len) == 0))) {
@@ -3210,51 +4265,74 @@
                   stun_message_length (resp));
               cand->stun_resp_msg.buffer = cand->stun_resp_buffer;
               cand->stun_resp_msg.buffer_len = sizeof(cand->stun_resp_buffer);
-              priv_turn_allocate_refresh_tick_unlocked (cand);
+              priv_turn_allocate_refresh_tick_unlocked (agent, cand);
             } else {
               /* case: a real unauthorized error */
-              refresh_cancel (cand);
+              refresh_free (agent, cand);
             }
           } else {
             /* case: STUN error, the check STUN context was freed */
-              refresh_cancel (cand);
+            refresh_free (agent, cand);
           }
           trans_found = TRUE;
         }
       }
     }
+    i = next;
   }
 
   return trans_found;
 }
 
-
-static gboolean priv_map_reply_to_keepalive_conncheck (NiceAgent *agent,
-    NiceComponent *component, StunMessage *resp)
+static gboolean priv_map_reply_to_relay_remove (NiceAgent *agent,
+    StunMessage *resp)
 {
-  StunTransactionId conncheck_id;
   StunTransactionId response_id;
+  GSList *i;
+
   stun_message_id (resp, response_id);
 
-  if (component->selected_pair.keepalive.stun_message.buffer) {
-      stun_message_id (&component->selected_pair.keepalive.stun_message,
-          conncheck_id);
-      if (memcmp (conncheck_id, response_id, sizeof(StunTransactionId)) == 0) {
-        nice_debug ("Agent %p : Keepalive for selected pair received.",
-            agent);
-        if (component->selected_pair.keepalive.tick_source) {
-          g_source_destroy (component->selected_pair.keepalive.tick_source);
-          g_source_unref (component->selected_pair.keepalive.tick_source);
-          component->selected_pair.keepalive.tick_source = NULL;
-        }
-        component->selected_pair.keepalive.stun_message.buffer = NULL;
+  for (i = agent->refresh_list; i; i = i->next) {
+    CandidateRefresh *cand = i->data;
+    StunTransactionId request_id;
+    StunUsageTurnReturn res;
+    uint32_t lifetime;
+
+    if (!cand->disposing || !cand->stun_message.buffer) {
+      continue;
+    }
+
+    stun_message_id (&cand->stun_message, request_id);
+
+    if (memcmp (request_id, response_id, sizeof(StunTransactionId)) == 0) {
+      res = stun_usage_turn_refresh_process (resp, &lifetime,
+          agent_to_turn_compatibility (agent));
+
+      nice_debug ("Agent %p : priv_map_reply_to_relay_remove for %p res %d "
+          "with lifetime %u.", agent, cand, res, lifetime);
+
+      if (res != STUN_USAGE_TURN_RETURN_INVALID) {
+        refresh_free (agent, cand);
         return TRUE;
       }
+    }
   }
 
   return FALSE;
 }
 
+static gboolean priv_map_reply_to_keepalive_conncheck (NiceAgent *agent,
+    NiceComponent *component, StunMessage *resp)
+{
+  nice_debug ("Agent %p : Keepalive for selected pair %p received.",
+      agent, &component->selected_pair);
+  if (agent->consent_freshness) {
+    guint64 now = g_get_monotonic_time();
+    component->selected_pair.remote_consent.last_received = now;
+  }
+  return TRUE;
+}
+
 
 typedef struct {
   NiceAgent *agent;
@@ -3288,7 +4366,7 @@
     ufrag = NULL;
     if (cand->username)
       ufrag = cand->username;
-    else if (data->stream)
+    else
       ufrag = data->stream->local_ufrag;
     ufrag_len = ufrag? strlen (ufrag) : 0;
 
@@ -3309,7 +4387,7 @@
 
       if (cand->password)
         pass = cand->password;
-      else if(data->stream->local_password0)
+      else if (data->stream && data->stream->local_password0)
         pass = data->stream->local_password;
 
       if (pass) {
@@ -3339,6 +4417,62 @@
   return FALSE;
 }
 
+/*
+ * handle RENOMINATION stun attribute
+ * @return TRUE if nomination changed. FALSE otherwise
+ */
+static gboolean conn_check_handle_renomination (NiceAgent *agent, NiceStream *stream,
+    NiceComponent *component, StunMessage *req,
+    NiceCandidate *remote_candidate, NiceCandidate *local_candidate)
+{
+  GSList *lst;
+  if (!agent->controlling_mode && NICE_AGENT_IS_COMPATIBLE_WITH_RFC5245_OR_OC2007R2 (agent) &&
+      agent->support_renomination && remote_candidate && local_candidate)
+  {
+    uint32_t nom_value = 0;
+    uint16_t nom_len = 0;
+    const void *value = stun_message_find (req, STUN_ATTRIBUTE_NOMINATION, &nom_len);
+    if (nom_len == 0) {
+      return FALSE;
+    }
+    if (nom_len == 4) {
+      memcpy (&nom_value, value, 4);
+      nom_value = ntohl (nom_value);
+    } else {
+      nice_debug ("Agent %p : received NOMINATION attr with incorrect octet length %u, expected 4 bytes",
+          agent, nom_len);
+      return FALSE;
+    }
+
+    if (nice_debug_is_enabled ()) {
+      gchar remote_strINET6_ADDRSTRLEN;
+      nice_address_to_string(&remote_candidate->addr, remote_str);
+      nice_debug ("Agent %p : received NOMINATION attr for remote candidate %s:%u, value is %u",
+          agent, remote_str, nice_address_get_port (&remote_candidate->addr), nom_value);
+    }
+
+    /*
+     * If another pair is SELECTED, change this pair's priority to be greater than
+     * selected pair's priority so this pair gets SELECTED!
+     */
+    if (component->selected_pair.priority &&
+        component->selected_pair.remote && component->selected_pair.remote != (NiceCandidateImpl *) remote_candidate &&
+        component->selected_pair.local && component->selected_pair.local != (NiceCandidateImpl *) local_candidate) {
+      for (lst = stream->conncheck_list; lst; lst = lst->next) {
+        CandidateCheckPair *pair = lst->data;
+        if (pair->local == local_candidate && pair->remote == remote_candidate) {
+          if (pair->valid) {
+            pair->priority = component->selected_pair.priority + 1;
+          }
+          break;
+        }
+      }
+    }
+    priv_mark_pair_nominated (agent, stream, component, local_candidate, remote_candidate);
+    return TRUE;
+  }
+  return FALSE;
+}
 
 /*
  * Processing an incoming STUN message.
@@ -3403,7 +4537,7 @@
       valid == STUN_VALIDATION_UNMATCHED_RESPONSE) {
     for (i = agent->discovery_list; i; i = i->next) {
       CandidateDiscovery *d = i->data;
-      if (d->stream == stream && d->component == component &&
+      if (d->stream_id == stream->id && d->component_id == component->id &&
           d->nicesock == nicesock) {
         valid = stun_agent_validate (&d->stun_agent, &req,
             (uint8_t *) buf, len, conncheck_stun_validater, &validater_data);
@@ -3422,11 +4556,11 @@
     for (i = agent->refresh_list; i; i = i->next) {
       CandidateRefresh *r = i->data;
 
-      nice_debug_verbose ("Comparing %p to %p, %p to %p and %p and %p to %p",
-          r->stream, stream, r->component, component, r->nicesock,
+      nice_debug_verbose ("Comparing r.sid=%u to sid=%u, r.cid=%u to cid=%u and %p and %p to %p",
+          r->stream_id, stream->id, r->component_id, component->id, r->nicesock,
           r->candidate->sockptr, nicesock);
 
-      if (r->stream == stream && r->component == component &&
+      if (r->stream_id == stream->id && r->component_id == component->id &&
           (r->nicesock == nicesock || r->candidate->sockptr == nicesock)) {
         valid = stun_agent_validate (&r->stun_agent, &req,
             (uint8_t *) buf, len, conncheck_stun_validater, &validater_data);
@@ -3487,20 +4621,66 @@
     return TRUE;
   }
 
+  if (valid == STUN_VALIDATION_FORBIDDEN) {
+    CandidatePair *pair = &component->selected_pair;
+    gchar tmpbufINET6_ADDRSTRLEN;
+    nice_address_to_string (from, tmpbuf);
+    nice_debug ("Agent %p : received 403: 'Forbidden' for %u/%u (stream/component) from %s:%u",
+        agent, stream->id, component->id, tmpbuf, nice_address_get_port (from));
+
+    for (i = stream->conncheck_list; i; i = i->next) {
+      CandidateCheckPair *p = i->data;
+
+      if (nice_address_equal (from, &p->remote->addr)) {
+        candidate_check_pair_fail (stream, agent, p);
+      }
+    }
+
+    /* if the pair was selected, it is no longer useful */
+    if (nice_address_equal (from, &pair->remote->c.addr)) {
+      pair->remote_consent.have = FALSE;
+      nice_debug ("Agent %p : pair %p lost consent for %u/%u (stream/component)",
+          agent, pair, stream->id, component->id);
+
+      /* explicit revocation received, we don't need to time out anymore */
+      if (pair->remote_consent.tick_source) {
+        g_source_destroy (pair->remote_consent.tick_source);
+        g_source_unref (pair->remote_consent.tick_source);
+        pair->remote_consent.tick_source = NULL;
+      }
+
+      agent_signal_component_state_change (agent, stream->id, component->id,
+          NICE_COMPONENT_STATE_FAILED);
+    }
+
+    return TRUE;
+  }
+
   username = (uint8_t *) stun_message_find (&req, STUN_ATTRIBUTE_USERNAME,
 					    &username_len);
 
-  for (i = component->remote_candidates; i; i = i->next) {
+  for (i = component->local_candidates; i; i = i->next) {
     NiceCandidate *cand = i->data;
-    if (nice_address_equal (from, &cand->addr)) {
-      remote_candidate = cand;
+    NiceAddress *addr;
+
+    if (cand->type == NICE_CANDIDATE_TYPE_RELAYED)
+      addr = &cand->addr;
+    else
+      addr = &cand->base_addr;
+
+    if (nice_address_equal (&nicesock->addr, addr) &&
+        local_candidate_and_socket_compatible (agent, cand, nicesock)) {
+      local_candidate = cand;
       break;
     }
   }
-  for (i = component->local_candidates; i; i = i->next) {
+
+  for (i = component->remote_candidates; i; i = i->next) {
     NiceCandidate *cand = i->data;
-    if (nice_address_equal (&nicesock->addr, &cand->addr)) {
-      local_candidate = cand;
+    if (nice_address_equal (from, &cand->addr) &&
+        remote_candidate_and_socket_compatible (agent, local_candidate,
+        cand, nicesock)) {
+      remote_candidate = cand;
       break;
     }
   }
@@ -3563,11 +4743,20 @@
     return TRUE;
   }
 
+  /* This is most likely caused by a second response to a request which
+   * already has received a valid reply.
+   */
+  if (valid == STUN_VALIDATION_UNMATCHED_RESPONSE) {
+    nice_debug ("Agent %p : Valid STUN response for which we don't have a request, ignoring", agent);
+    return TRUE;
+  }
+
   if (valid != STUN_VALIDATION_SUCCESS) {
-    nice_debug ("Agent %p : STUN message is unsuccessfull %d, ignoring", agent, valid);
+    nice_debug ("Agent %p : STUN message is unsuccessful %d, ignoring", agent, valid);
     return FALSE;
   }
 
+  agent->media_after_tick = TRUE;
 
   if (stun_message_get_class (&req) == STUN_REQUEST) {
     if (   agent->compatibility == NICE_COMPATIBILITY_MSN
@@ -3598,6 +4787,22 @@
       }
     }
 
+    if (!component->have_local_consent) {
+      /* RFC 7675: return forbidden to all authenticated requests if we should
+       * signal lost consent */
+      nice_debug("Agent %p : returning FORBIDDEN on stream/component %u/%u "
+          "for lost local consent", agent, stream->id, component->id);
+      if (stun_agent_init_error (&component->stun_agent, &msg, rbuf, rbuf_len,
+              &req, STUN_ERROR_FORBIDDEN)) {
+        rbuf_len = stun_agent_finish_message (&component->stun_agent, &msg, NULL, 0);
+        if (rbuf_len > 0 && agent->compatibility != NICE_COMPATIBILITY_MSN &&
+              agent->compatibility != NICE_COMPATIBILITY_OC2007) {
+          agent_socket_send (nicesock, from, rbuf_len, (const gchar*) rbuf);
+        }
+        return TRUE;
+      }
+    }
+
     rbuf_len = sizeof (rbuf);
     res = stun_usage_ice_conncheck_create_reply (&component->stun_agent, &req,
         &msg, rbuf, &rbuf_len, &sockaddr.storage, sizeof (sockaddr),
@@ -3619,8 +4824,7 @@
           stun_usage_ice_conncheck_use_candidate (&req);
       uint32_t priority = stun_usage_ice_conncheck_priority (&req);
 
-      if (agent->controlling_mode ||
-          agent->compatibility == NICE_COMPATIBILITY_GOOGLE ||
+      if (agent->compatibility == NICE_COMPATIBILITY_GOOGLE ||
           agent->compatibility == NICE_COMPATIBILITY_MSN ||
           agent->compatibility == NICE_COMPATIBILITY_OC2007)
         use_candidate = TRUE;
@@ -3628,42 +4832,40 @@
       if (stream->initial_binding_request_received != TRUE)
         agent_signal_initial_binding_request_received (agent, stream);
 
-      if (component->remote_candidates && remote_candidate == NULL) {
-	nice_debug ("Agent %p : No matching remote candidate for incoming check ->"
-            "peer-reflexive candidate.", agent);
+      if (remote_candidate == NULL) {
+	nice_debug ("Agent %p : No matching remote candidate for incoming "
+            "check -> peer-reflexive candidate.", agent);
 	remote_candidate = discovery_learn_remote_peer_reflexive_candidate (
             agent, stream, component, priority, from, nicesock,
             local_candidate,
             remote_candidate2 ? remote_candidate2 : remote_candidate);
-        if(remote_candidate) {
+        if(remote_candidate && stream->remote_ufrag0) {
           if (local_candidate &&
-              local_candidate->transport == NICE_CANDIDATE_TRANSPORT_TCP_PASSIVE) {
-            CandidateCheckPair *pair;
-
-            pair = priv_conn_check_add_for_candidate_pair_matched (agent,
+              local_candidate->transport == NICE_CANDIDATE_TRANSPORT_TCP_PASSIVE)
+            priv_conn_check_add_for_candidate_pair_matched (agent,
                 stream->id, component, local_candidate, remote_candidate,
-                NICE_CHECK_DISCOVERED);
-            if (pair) {
-              pair->valid = TRUE;
-            }
-          } else
+                NICE_CHECK_WAITING);
+          else
             conn_check_add_for_candidate (agent, stream->id, component, remote_candidate);
         }
       }
 
+      nice_component_add_valid_candidate (agent, component, remote_candidate);
+
       priv_reply_to_conn_check (agent, stream, component, local_candidate,
           remote_candidate, from, nicesock, rbuf_len, &msg, use_candidate);
 
-      if (component->remote_candidates == NULL) {
+      if (stream->remote_ufrag0 == 0) {
         /* case: We've got a valid binding request to a local candidate
-         *       but we do not yet know remote credentials nor
-         *       candidates. As per sect 7.2 of ICE (ID-19), we send a reply
+         *       but we do not yet know remote credentials.
+         *       As per sect 7.2 of ICE (ID-19), we send a reply
          *       immediately but postpone all other processing until
          *       we get information about the remote candidates */
 
         /* step: send a reply immediately but postpone other processing */
         priv_store_pending_check (agent, component, from, nicesock,
             username, username_len, priority, use_candidate);
+        priv_print_conn_check_lists (agent, G_STRFUNC, ", icheck stored");
       }
     } else {
       nice_debug ("Agent %p : Invalid STUN packet, ignoring... %s",
@@ -3693,6 +4895,9 @@
       if (trans_found != TRUE)
         trans_found = priv_map_reply_to_relay_refresh (agent, &req);
 
+      if (trans_found != TRUE)
+        trans_found = priv_map_reply_to_relay_remove (agent, &req);
+
       /* step: let's try to match the response to an existing keepalive conncheck */
       if (trans_found != TRUE)
         trans_found = priv_map_reply_to_keepalive_conncheck (agent, component,
@@ -3703,6 +4908,9 @@
             "probably a keepalive.", agent);
   }
 
+  /* RENOMINATION attribute support */
+  conn_check_handle_renomination(agent, stream, component, &req, remote_candidate, local_candidate);
+
   return TRUE;
 }
 
@@ -3713,14 +4921,21 @@
     NiceSocket *sock)
 {
   GSList *l;
+  gboolean pair_failed = FALSE;
+  gboolean selected_pair_failed = FALSE;
+  guint p_nominated = 0, p_count = 0;
 
   if (component->selected_pair.local &&
-      component->selected_pair.local->sockptr == sock &&
-      component->state == NICE_COMPONENT_STATE_READY) {
+      component->selected_pair.local->sockptr == sock) {
     nice_debug ("Agent %p: Selected pair socket %p has been destroyed, "
         "declaring failed", agent, sock);
-    agent_signal_component_state_change (agent,
-        stream->id, component->id, NICE_COMPONENT_STATE_FAILED);
+    selected_pair_failed = TRUE;
+    if (component->state == NICE_COMPONENT_STATE_READY)
+      agent_signal_component_state_change (agent,
+          stream->id, component->id, NICE_COMPONENT_STATE_FAILED);
+    else if (component->state == NICE_COMPONENT_STATE_CONNECTED)
+      agent_signal_component_state_change (agent,
+          stream->id, component->id, NICE_COMPONENT_STATE_CONNECTING);
   }
 
   /* Prune from the candidate check pairs. */
@@ -3728,16 +4943,52 @@
     CandidateCheckPair *p = l->data;
     GSList *next = l->next;
 
-    if ((p->local != NULL && p->local->sockptr == sock) ||
-        (p->remote != NULL && p->remote->sockptr == sock) ||
+    if (p->component_id != component->id) {
+      l = next;
+      continue;
+    }
+
+    if (selected_pair_failed && !p->retransmit && p->stun_transactions)
+      p->retransmit = TRUE;
+
+    if ((p->local != NULL && ((NiceCandidateImpl*) p->local)->sockptr == sock) ||
+        (p->remote != NULL && ((NiceCandidateImpl*)p->remote)->sockptr == sock) ||
         (p->sockptr == sock)) {
-      nice_debug ("Agent %p : Retransmissions failed, giving up on "
-          "connectivity check %p", agent, p);
+      nice_debug ("Agent %p : Retransmissions failed, giving up on pair %p",
+          agent, p);
+      if (component->selected_pair.local == ((NiceCandidateImpl *)p->local) &&
+          component->selected_pair.remote == ((NiceCandidateImpl *)p->remote))
+        selected_pair_failed = TRUE;
       candidate_check_pair_fail (stream, agent, p);
-      conn_check_free_item (p);
+      candidate_check_pair_free (agent, p);
       stream->conncheck_list = g_slist_delete_link (stream->conncheck_list, l);
+      pair_failed = TRUE;
+    } else {
+      p_count++;
+      if (p->nominated)
+        p_nominated++;
     }
 
     l = next;
   }
+
+  if (pair_failed) {
+    if (p_count == 0)
+      agent_signal_component_state_change (agent,
+        stream->id, component->id, NICE_COMPONENT_STATE_FAILED);
+    else if (p_nominated == 0) {
+      if (component->state == NICE_COMPONENT_STATE_READY)
+          agent_signal_component_state_change (agent,
+            stream->id, component->id, NICE_COMPONENT_STATE_FAILED);
+      else if (component->state == NICE_COMPONENT_STATE_CONNECTED)
+          agent_signal_component_state_change (agent,
+            stream->id, component->id, NICE_COMPONENT_STATE_CONNECTING);
+    }
+  }
+
+  /* outside of the previous loop, because it may
+   * remove pairs from the conncheck list
+   */
+  if (pair_failed)
+    conn_check_update_check_list_state_for_ready (agent, stream, component);
 }

_service:tar_scm:libnice-0.1.14.tar.gz/agent/conncheck.h -> _service:tar_scm:libnice-0.1.19.tar.gz/agent/conncheck.h Changed

@@ -49,6 +49,11 @@
 
 #define NICE_CANDIDATE_PAIR_MAX_FOUNDATION        NICE_CANDIDATE_MAX_FOUNDATION*2
 
+/* A helper macro to test whether connection checks should continue to be
+ * performed after a component has successfully connected */
+#define NICE_AGENT_DO_KEEPALIVE_CONNCHECKS(obj) \
+  ((obj)->consent_freshness || (obj)->keepalive_conncheck || (obj)->compatibility == NICE_COMPATIBILITY_GOOGLE)
+
 /**
  * NiceCheckState:
  * @NICE_CHECK_WAITING: Waiting to be scheduled.
@@ -56,7 +61,6 @@
  * @NICE_CHECK_SUCCEEDED: Connection successfully checked.
  * @NICE_CHECK_FAILED: No connectivity; retransmissions ceased.
  * @NICE_CHECK_FROZEN: Waiting to be scheduled to %NICE_CHECK_WAITING.
- * @NICE_CHECK_CANCELLED: Check cancelled.
  * @NICE_CHECK_DISCOVERED: A valid candidate pair not on the check list.
  *
  * States for checking a candidate pair.
@@ -68,15 +72,22 @@
   NICE_CHECK_SUCCEEDED,
   NICE_CHECK_FAILED,
   NICE_CHECK_FROZEN,
-  NICE_CHECK_CANCELLED,
   NICE_CHECK_DISCOVERED,
 } NiceCheckState;
 
 typedef struct _CandidateCheckPair CandidateCheckPair;
+typedef struct _StunTransaction StunTransaction;
+
+struct _StunTransaction
+{
+  gint64 next_tick;       /* next tick timestamp */
+  StunTimer timer;
+  uint8_t bufferSTUN_MAX_MESSAGE_SIZE_IPV6;
+  StunMessage message;
+};
 
 struct _CandidateCheckPair
 {
-  NiceAgent *agent;         /* back pointer to owner */
   guint stream_id;
   guint component_id;
   NiceCandidate *local;
@@ -85,32 +96,39 @@
   gchar foundationNICE_CANDIDATE_PAIR_MAX_FOUNDATION;
   NiceCheckState state;
   gboolean nominated;
-  gboolean controlling;
-  gboolean timer_restarted;
   gboolean valid;
+  gboolean use_candidate_on_next_check;
+  gboolean mark_nominated_on_response_arrival;
+  gboolean retransmit;  /* if the first stun request must be retransmitted */
+  CandidateCheckPair *discovered_pair;
+  CandidateCheckPair *succeeded_pair;
   guint64 priority;
-  guint32 prflx_priority;
-  GTimeVal next_tick;       /* next tick timestamp */
-  StunTimer timer;
-  uint8_t stun_bufferSTUN_MAX_MESSAGE_SIZE_IPV6;
-  StunMessage stun_message;
+  guint32 stun_priority;
+  GSList *stun_transactions; /* a list of ongoing stun requests */
 };
 
 int conn_check_add_for_candidate (NiceAgent *agent, guint stream_id, NiceComponent *component, NiceCandidate *remote);
 int conn_check_add_for_local_candidate (NiceAgent *agent, guint stream_id, NiceComponent *component, NiceCandidate *local);
 gboolean conn_check_add_for_candidate_pair (NiceAgent *agent, guint stream_id, NiceComponent *component, NiceCandidate *local, NiceCandidate *remote);
 void conn_check_free (NiceAgent *agent);
-void conn_check_schedule_next (NiceAgent *agent);
 int conn_check_send (NiceAgent *agent, CandidateCheckPair *pair);
 void conn_check_prune_stream (NiceAgent *agent, NiceStream *stream);
 gboolean conn_check_handle_inbound_stun (NiceAgent *agent, NiceStream *stream, NiceComponent *component, NiceSocket *udp_socket, const NiceAddress *from, gchar *buf, guint len);
 gint conn_check_compare (const CandidateCheckPair *a, const CandidateCheckPair *b);
 void conn_check_remote_candidates_set(NiceAgent *agent, NiceStream *stream, NiceComponent *component);
+void conn_check_remote_credentials_set(NiceAgent *agent, NiceStream *stream);
 NiceCandidateTransport conn_check_match_transport (NiceCandidateTransport transport);
 void
 conn_check_prune_socket (NiceAgent *agent, NiceStream *stream, NiceComponent *component,
     NiceSocket *sock);
 
-guint32 ensure_unique_priority (NiceComponent *component, guint32 priority);
+void recalculate_pair_priorities (NiceAgent *agent);
+void conn_check_update_selected_pair (NiceAgent *agent,
+    NiceComponent *component, CandidateCheckPair *pair);
+void conn_check_update_check_list_state_for_ready (NiceAgent *agent,
+    NiceStream *stream, NiceComponent *component);
+void conn_check_unfreeze_related (NiceAgent *agent, CandidateCheckPair *pair);
+guint conn_check_stun_transactions_count (NiceAgent *agent);
+
 
 #endif /*_NICE_CONNCHECK_H */

_service:tar_scm:libnice-0.1.14.tar.gz/agent/debug.c -> _service:tar_scm:libnice-0.1.19.tar.gz/agent/debug.c Changed

@@ -61,8 +61,7 @@
   { (gchar *)"nice",  NICE_DEBUG_NICE },
   { (gchar *)"pseudotcp",  NICE_DEBUG_PSEUDOTCP },
   { (gchar *)"pseudotcp-verbose",  NICE_DEBUG_PSEUDOTCP_VERBOSE },
-  { (gchar *)"nice-verbose",  NICE_DEBUG_NICE_VERBOSE },
-  { NULL, 0},
+  { (gchar *)"nice-verbose",  NICE_DEBUG_NICE_VERBOSE }
 };
 
 static const GDebugKey gkeys = {
@@ -70,8 +69,7 @@
   { (gchar *)"libnice",  NICE_DEBUG_NICE },
   { (gchar *)"libnice-pseudotcp",  NICE_DEBUG_PSEUDOTCP },
   { (gchar *)"libnice-pseudotcp-verbose",  NICE_DEBUG_PSEUDOTCP_VERBOSE },
-  { (gchar *)"libnice-verbose",  NICE_DEBUG_NICE_VERBOSE },
-  { NULL, 0},
+  { (gchar *)"libnice-verbose",  NICE_DEBUG_NICE_VERBOSE }
 };
 
 static void
@@ -97,12 +95,12 @@
     gflags_string = g_getenv ("G_MESSAGES_DEBUG");
 
     if (flags_string)
-      flags = g_parse_debug_string (flags_string, keys,  4);
+      flags = g_parse_debug_string (flags_string, keys, G_N_ELEMENTS (keys));
     if (gflags_string)
-      flags |= g_parse_debug_string (gflags_string, gkeys,  4);
+      flags |= g_parse_debug_string (gflags_string, gkeys, G_N_ELEMENTS (gkeys));
     if (gflags_string && strstr (gflags_string, "libnice-pseudotcp-verbose"))
       flags |= NICE_DEBUG_PSEUDOTCP_VERBOSE;
-    if (gflags_string && strstr (gflags_string, "libnice-nice-verbose")) {
+    if (gflags_string && strstr (gflags_string, "libnice-verbose")) {
       flags |= NICE_DEBUG_NICE_VERBOSE;
     }
 
@@ -167,7 +165,7 @@
 void nice_debug_verbose (const char *fmt, ...)
 {
   va_list ap;
-  if (debug_verbose_enabled) {
+  if (debug_enabled && debug_verbose_enabled) {
     va_start (ap, fmt);
     g_logv (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, fmt, ap);
     va_end (ap);

_service:tar_scm:libnice-0.1.14.tar.gz/agent/discovery.c -> _service:tar_scm:libnice-0.1.19.tar.gz/agent/discovery.c Changed

@@ -61,13 +61,6 @@
 #include "stun/usages/turn.h"
 #include "socket.h"
 
-static inline int priv_timer_expired (GTimeVal *timer, GTimeVal *now)
-{
-  return (now->tv_sec == timer->tv_sec) ?
-    now->tv_usec >= timer->tv_usec :
-    now->tv_sec >= timer->tv_sec;
-}
-
 /*
  * Frees the CandidateDiscovery structure pointed to
  * by 'user data'. Compatible with g_slist_free_full().
@@ -111,7 +104,7 @@
     CandidateDiscovery *cand = i->data;
     GSList *next = i->next;
 
-    if (cand->stream->id == stream_id) {
+    if (cand->stream_id == stream_id) {
       agent->discovery_list = g_slist_remove (agent->discovery_list, cand);
       discovery_free_item (cand);
     }
@@ -151,41 +144,115 @@
   }
 }
 
+/*
+ * Frees a CandidateRefresh and calls destroy callback if it has been set.
+ */
+void refresh_free (NiceAgent *agent, CandidateRefresh *cand)
+{
+  nice_debug ("Agent %p : Freeing candidate refresh %p", agent, cand);
+
+  agent->refresh_list = g_slist_remove (agent->refresh_list, cand);
+  agent->pruning_refreshes = g_slist_remove (agent->pruning_refreshes, cand);
+
+  if (cand->timer_source != NULL) {
+    g_source_destroy (cand->timer_source);
+    g_clear_pointer (&cand->timer_source, g_source_unref);
+  }
+
+  if (cand->tick_source) {
+    g_source_destroy (cand->tick_source);
+    g_clear_pointer (&cand->tick_source, g_source_unref);
+  }
+
+  if (cand->destroy_source) {
+    g_source_destroy (cand->destroy_source);
+    g_source_unref (cand->destroy_source);
+  }
+
+  if (cand->destroy_cb) {
+    cand->destroy_cb (cand->destroy_cb_data);
+  }
+
+  g_slice_free (CandidateRefresh, cand);
+}
+
+static gboolean on_refresh_remove_timeout (NiceAgent *agent,
+    CandidateRefresh *cand)
+{
+  switch (stun_timer_refresh (&cand->timer)) {
+    case STUN_USAGE_TIMER_RETURN_TIMEOUT:
+      {
+        StunTransactionId id;
+
+        nice_debug ("Agent %p : TURN deallocate for refresh %p timed out",
+            agent, cand);
+
+        stun_message_id (&cand->stun_message, id);
+        stun_agent_forget_transaction (&cand->stun_agent, id);
+
+        refresh_free (agent, cand);
+        break;
+      }
+    case STUN_USAGE_TIMER_RETURN_RETRANSMIT:
+      nice_debug ("Agent %p : Retransmitting TURN deallocate for refresh %p",
+          agent, cand);
+
+      agent_socket_send (cand->nicesock, &cand->server,
+          stun_message_length (&cand->stun_message), (gchar *)cand->stun_buffer);
+
+      /* fall through */
+    case STUN_USAGE_TIMER_RETURN_SUCCESS:
+      agent_timeout_add_with_context (agent, &cand->tick_source,
+          "TURN deallocate retransmission", stun_timer_remainder (&cand->timer),
+          (NiceTimeoutLockedCallback) on_refresh_remove_timeout, cand);
+      break;
+    default:
+      break;
+  }
+
+  return G_SOURCE_REMOVE;
+}
 
 /*
- * Frees the CandidateDiscovery structure pointed to
- * by 'user data'. Compatible with g_slist_free_full().
+ * Closes the port associated with the candidate refresh on the TURN server by
+ * sending a refresh request that has zero lifetime. After a response is
+ * received or the request times out, 'cand' gets freed and 'cb' is called.
  */
-static void refresh_free_item (CandidateRefresh *cand)
+static gboolean refresh_remove_async (NiceAgent *agent, gpointer pointer)
 {
-  NiceAgent *agent = cand->agent;
   uint8_t *username;
   gsize username_len;
   uint8_t *password;
   gsize password_len;
   size_t buffer_len = 0;
+  CandidateRefresh *cand = (CandidateRefresh *) pointer;
+  NiceCandidateImpl *c = (NiceCandidateImpl *) cand->candidate;
   StunUsageTurnCompatibility turn_compat = agent_to_turn_compatibility (agent);
 
+  nice_debug ("Agent %p : Sending request to remove TURN allocation "
+      "for refresh %p", agent, cand);
+
   if (cand->timer_source != NULL) {
     g_source_destroy (cand->timer_source);
     g_source_unref (cand->timer_source);
     cand->timer_source = NULL;
   }
-  if (cand->tick_source != NULL) {
-    g_source_destroy (cand->tick_source);
-    g_source_unref (cand->tick_source);
-    cand->tick_source = NULL;
-  }
 
-  username = (uint8_t *)cand->candidate->turn->username;
-  username_len = (size_t) strlen (cand->candidate->turn->username);
-  password = (uint8_t *)cand->candidate->turn->password;
-  password_len = (size_t) strlen (cand->candidate->turn->password);
+  g_source_destroy (cand->destroy_source);
+  g_source_unref (cand->destroy_source);
+  cand->destroy_source = NULL;
+
+  username = (uint8_t *)c->turn->username;
+  username_len = (size_t) strlen (c->turn->username);
+  password = (uint8_t *)c->turn->password;
+  password_len = (size_t) strlen (c->turn->password);
 
   if (turn_compat == STUN_USAGE_TURN_COMPATIBILITY_MSN ||
       turn_compat == STUN_USAGE_TURN_COMPATIBILITY_OC2007) {
-    username = g_base64_decode ((gchar *)username, &username_len);
-    password = g_base64_decode ((gchar *)password, &password_len);
+    username = c->turn->decoded_username;
+    password = c->turn->decoded_password;
+    username_len = c->turn->decoded_username_len;
+    password_len = c->turn->decoded_password_len;
   }
 
   buffer_len = stun_usage_turn_create_refresh (&cand->stun_agent,
@@ -196,69 +263,110 @@
       agent_to_turn_compatibility (agent));
 
   if (buffer_len > 0) {
-    StunTransactionId id;
+    agent_socket_send (cand->nicesock, &cand->server, buffer_len,
+        (gchar *)cand->stun_buffer);
 
-    /* forget the transaction since we don't care about the result and
-     * we don't implement retransmissions/timeout */
-    stun_message_id (&cand->stun_message, id);
-    stun_agent_forget_transaction (&cand->stun_agent, id);
+    stun_timer_start (&cand->timer, agent->stun_initial_timeout,
+        agent->stun_max_retransmissions);
 
-    /* send the refresh twice since we won't do retransmissions */
-    agent_socket_send (cand->nicesock, &cand->server,
-        buffer_len, (gchar *)cand->stun_buffer);
-    if (!nice_socket_is_reliable (cand->nicesock)) {
-      agent_socket_send (cand->nicesock, &cand->server,
-          buffer_len, (gchar *)cand->stun_buffer);
-    }
+    agent_timeout_add_with_context (agent, &cand->tick_source,
+        "TURN deallocate retransmission", stun_timer_remainder (&cand->timer),
+        (NiceTimeoutLockedCallback) on_refresh_remove_timeout, cand);
+  }
+  return G_SOURCE_REMOVE;
+}
+
+typedef struct {
+  NiceAgent *agent;
+  gpointer user_data;
+  guint items_to_free;
+  NiceTimeoutLockedCallback cb;
+} RefreshPruneAsyncData;
 
+static void on_refresh_removed (RefreshPruneAsyncData *data)
+{
+  if (data->items_to_free == 0 || --(data->items_to_free) == 0) {
+    data->cb (data->agent, data->user_data);
+    g_free (data);
   }
+}
 
-  if (turn_compat == STUN_USAGE_TURN_COMPATIBILITY_MSN ||
-      turn_compat == STUN_USAGE_TURN_COMPATIBILITY_OC2007) {
-    g_free (username);
-    g_free (password);
+static void refresh_prune_async (NiceAgent *agent, GSList *refreshes,
+  NiceTimeoutLockedCallback function, gpointer user_data)
+{
+  RefreshPruneAsyncData *data = g_new0 (RefreshPruneAsyncData, 1);
+  GSList *it;
+  guint timeout = 0;
+
+  data->agent = agent;
+  data->user_data = user_data;
+  data->cb = function;
+
+  for (it = refreshes; it; it = it->next) {
+    CandidateRefresh *cand = it->data;
+
+    if (cand->disposing)
+      continue;
+
+    agent->pruning_refreshes = g_slist_append (agent->pruning_refreshes, cand);
+
+    timeout += agent->timer_ta;
+    cand->disposing = TRUE;
+    cand->destroy_cb = (GDestroyNotify) on_refresh_removed;
+    cand->destroy_cb_data = data;
+
+    agent_timeout_add_with_context(agent, &cand->destroy_source,
+        "TURN refresh remove async", timeout, refresh_remove_async, cand);
+
+    ++data->items_to_free;
   }
 
-  g_slice_free (CandidateRefresh, cand);
+  if (data->items_to_free == 0) {
+    /* Stream doesn't have any refreshes to remove. Invoke our callback once to
+     * schedule client's callback function. */
+    on_refresh_removed (data);
+  }
 }
 
-/*
- * Frees all discovery related resources for the agent.
- */
-void refresh_free (NiceAgent *agent)
+void refresh_prune_agent_async (NiceAgent *agent,
+    NiceTimeoutLockedCallback function, gpointer user_data)
 {
-  g_slist_free_full (agent->refresh_list, (GDestroyNotify) refresh_free_item);
-  agent->refresh_list = NULL;
+  refresh_prune_async (agent, agent->refresh_list, function, user_data);
 }
 
 /*
- * Prunes the list of discovery processes for items related
- * to stream 'stream_id'.
- *
- * @return TRUE on success, FALSE on a fatal error
+ * Removes the candidate refreshes related to 'stream' and asynchronously
+ * closes the associated port allocations on TURN server. Invokes 'function'
+ * when the process finishes.
  */
-void refresh_prune_stream (NiceAgent *agent, guint stream_id)
+void refresh_prune_stream_async (NiceAgent *agent, NiceStream *stream,
+    NiceTimeoutLockedCallback function)
 {
+  GSList *refreshes = NULL;
   GSList *i;
 
-  for (i = agent->refresh_list; i ;) {
+  for (i = agent->refresh_list; i ; i = i->next) {
     CandidateRefresh *cand = i->data;
-    GSList *next = i->next;
 
     /* Don't free the candidate refresh to the currently selected local candidate
      * unless the whole pair is being destroyed.
      */
-    if (cand->stream->id == stream_id) {
-      agent->refresh_list = g_slist_delete_link (agent->refresh_list, i);
-      refresh_free_item (cand);
+    if (cand->stream_id == stream->id) {
+      refreshes = g_slist_append (refreshes, cand);
     }
-
-    i = next;
   }
 
+  refresh_prune_async (agent, refreshes, function, stream);
+  g_slist_free (refreshes);
 }
 
-void refresh_prune_candidate (NiceAgent *agent, NiceCandidate *candidate)
+/*
+ * Removes the candidate refreshes related to 'candidate'. The function does not
+ * close any associated port allocations on TURN server. Its purpose is in
+ * situations when an error is detected in socket communication that prevents
+ * sending more requests to the server.
+ */
+void refresh_prune_candidate (NiceAgent *agent, NiceCandidateImpl *candidate)
 {
   GSList *i;
 
@@ -267,15 +375,40 @@
     CandidateRefresh *refresh = i->data;
 
     if (refresh->candidate == candidate) {
-      agent->refresh_list = g_slist_delete_link (agent->refresh_list, i);
-      refresh_free_item (refresh);
+      refresh_free(agent, refresh);
     }
 
     i = next;
   }
 }
 
-void refresh_prune_socket (NiceAgent *agent, NiceSocket *sock)
+/*
+ * Removes the candidate refreshes related to 'candidate' and asynchronously
+ * closes the associated port allocations on TURN server. Invokes 'function'
+ * when the process finishes.
+ */
+void refresh_prune_candidate_async (NiceAgent *agent,
+    NiceCandidateImpl *candidate, NiceTimeoutLockedCallback function)
+{
+  GSList *refreshes = NULL;
+  GSList *i;
+
+  for (i = agent->refresh_list; i; i = i->next) {
+    CandidateRefresh *refresh = i->data;
+
+    if (refresh->candidate == candidate) {
+      refreshes = g_slist_append (refreshes, refresh);
+    }
+  }
+
+  refresh_prune_async (agent, refreshes, function, candidate);
+  g_slist_free (refreshes);
+}
+
+/*
+ * Removes the candidate refreshes related to 'nicesock'.
+ */
+void refresh_prune_socket (NiceAgent *agent, NiceSocket *nicesock)
 {
   GSList *i;
 
@@ -283,22 +416,22 @@
     GSList *next = i->next;
     CandidateRefresh *refresh = i->data;
 
-    if (refresh->nicesock == sock) {
-      agent->refresh_list = g_slist_delete_link (agent->refresh_list, i);
-      refresh_free_item (refresh);
-    }
+    if (refresh->nicesock == nicesock)
+      refresh_free(agent, refresh);
 
     i = next;
   }
-}
 
-void refresh_cancel (CandidateRefresh *refresh)
-{
-  refresh->agent->refresh_list = g_slist_remove (refresh->agent->refresh_list,
-      refresh);
-  refresh_free_item (refresh);
-}
+  for (i = agent->pruning_refreshes; i;) {
+    GSList *next = i->next;
+    CandidateRefresh *refresh = i->data;
 
+    if (refresh->nicesock == nicesock)
+      refresh_free(agent, refresh);
+
+    i = next;
+  }
+}
 
 /*
  * Adds a new local candidate. Implements the candidate pruning
@@ -317,7 +450,26 @@
     if (nice_address_equal (&c->base_addr, &candidate->base_addr) &&
         nice_address_equal (&c->addr, &candidate->addr) &&
         c->transport == candidate->transport) {
-      nice_debug ("Candidate %p (component-id %u) redundant, ignoring.", candidate, component->id);
+      nice_debug ("Agent %p : s%d/c%d : cand %p redundant, ignoring.",
+          agent, stream_id, component->id, candidate);
+      return FALSE;
+    }
+
+    if (c->type == NICE_CANDIDATE_TYPE_RELAYED &&
+        candidate->type == NICE_CANDIDATE_TYPE_RELAYED &&
+        c->transport == candidate->transport &&
+        nice_address_equal_no_port (&c->addr, &candidate->addr)) {
+      nice_debug ("Agent %p : s%d/c%d : relay cand %p redundant, ignoring.",
+          agent, stream_id, component->id, candidate);
+      return FALSE;
+    }
+
+    if (c->type == NICE_CANDIDATE_TYPE_SERVER_REFLEXIVE &&
+        candidate->type == NICE_CANDIDATE_TYPE_SERVER_REFLEXIVE &&
+        c->transport == candidate->transport &&
+        nice_address_equal_no_port (&c->addr, &candidate->addr)) {
+      nice_debug ("Agent %p : s%d/c%d : srflx cand %p redundant, ignoring.",
+          agent, stream_id, component->id, candidate);
       return FALSE;
     }
   }
@@ -338,7 +490,7 @@
   for (highest = 1;; highest++) {
     gboolean taken = FALSE;
 
-    g_snprintf (foundation, NICE_CANDIDATE_MAX_FOUNDATION, "remote-%u",
+    g_snprintf (foundation, NICE_CANDIDATE_MAX_FOUNDATION, "remote%u",
         highest);
     for (i = component->remote_candidates; i; i = i->next) {
       NiceCandidate *cand = i->data;
@@ -380,40 +532,60 @@
 static void priv_assign_foundation (NiceAgent *agent, NiceCandidate *candidate)
 {
   GSList *i, *j, *k;
+  NiceCandidateImpl *c = (NiceCandidateImpl *) candidate;
 
   for (i = agent->streams; i; i = i->next) {
     NiceStream *stream = i->data;
     for (j = stream->components; j; j = j->next) {
       NiceComponent *component = j->data;
       for (k = component->local_candidates; k; k = k->next) {
-	NiceCandidate *n = k->data;
+	NiceCandidateImpl *n = k->data;
 
-	/* note: candidate must not on the local candidate list */
-	g_assert (candidate != n);
+        /* note: candidate must not be on the local candidate list */
+	g_assert (c != n);
 
-	if (candidate->type == n->type &&
-            candidate->transport == n->transport &&
-	    nice_address_equal_no_port (&candidate->base_addr, &n->base_addr) &&
-            (candidate->type != NICE_CANDIDATE_TYPE_RELAYED ||
-                priv_compare_turn_servers (candidate->turn, n->turn)) &&
-            !(agent->compatibility == NICE_COMPATIBILITY_GOOGLE &&
-                n->type == NICE_CANDIDATE_TYPE_RELAYED)) {
+	if (candidate->type != n->c.type)
+          continue;
+
+        if (candidate->transport != n->c.transport)
+          continue;
+
+        if (candidate->type == NICE_CANDIDATE_TYPE_RELAYED &&
+	    !nice_address_equal_no_port (&candidate->addr, &n->c.addr))
+          continue;
+
+        /* The base of a relayed candidate is that candidate itself, see
+         * sect 5.1.1.2. (Server Reflexive and Relayed Candidates) or
+         * ICE spec (RFC8445). It allows the relayed candidate from the
+         * same TURN server to share the same foundation.
+         */
+        if (candidate->type != NICE_CANDIDATE_TYPE_RELAYED &&
+            !nice_address_equal_no_port (&candidate->base_addr, &n->c.base_addr))
+          continue;
+
+        if (candidate->type == NICE_CANDIDATE_TYPE_RELAYED &&
+            !priv_compare_turn_servers (c->turn, n->turn))
+          continue;
+
+        if (candidate->type == NICE_CANDIDATE_TYPE_RELAYED &&
+            agent->compatibility == NICE_COMPATIBILITY_GOOGLE)
 	  /* note: currently only one STUN server per stream at a
 	   *       time is supported, so there is no need to check
 	   *       for candidates that would otherwise share the
 	   *       foundation, but have different STUN servers */
-	  g_strlcpy (candidate->foundation, n->foundation,
-              NICE_CANDIDATE_MAX_FOUNDATION);
-          if (n->username) {
-            g_free (candidate->username);
-            candidate->username = g_strdup (n->username);
-          }
-          if (n->password) {
-            g_free (candidate->password);
-            candidate->password = g_strdup (n->password);
-          }
-	  return;
-	}
+          continue;
+
+	g_strlcpy (candidate->foundation, n->c.foundation,
+            NICE_CANDIDATE_MAX_FOUNDATION);
+        if (n->c.username) {
+          g_free (candidate->username);
+          candidate->username = g_strdup (n->c.username);
+        }
+        if (n->c.password) {
+          g_free (candidate->password);
+          candidate->password = g_strdup (n->c.password);
+        }
+	return;
       }
     }
   }
@@ -468,7 +640,7 @@
   if (component) {
     next_remote_id = priv_highest_remote_foundation (component);
     g_snprintf (candidate->foundation, NICE_CANDIDATE_MAX_FOUNDATION,
-        "remote-%u", next_remote_id);
+        "remote%u", next_remote_id);
   }
 }
 
@@ -507,6 +679,71 @@
 
 }
 
+static gboolean
+priv_local_host_candidate_duplicate_port (NiceAgent *agent,
+  NiceCandidate *candidate, gboolean accept_duplicate)
+{
+  GSList *i, *j, *k;
+
+  if (candidate->transport == NICE_CANDIDATE_TRANSPORT_TCP_ACTIVE)
+    return FALSE;
+
+  for (i = agent->streams; i; i = i->next) {
+    NiceStream *stream = i->data;
+
+    for (j = stream->components; j; j = j->next) {
+      NiceComponent *component = j->data;
+
+      for (k = component->local_candidates; k; k = k->next) {
+        NiceCandidate *c = k->data;
+
+        if (candidate->transport == c->transport &&
+            nice_address_ip_version (&candidate->addr) ==
+            nice_address_ip_version (&c->addr) &&
+            nice_address_get_port (&candidate->addr) ==
+            nice_address_get_port (&c->addr)) {
+
+          if (accept_duplicate && candidate->stream_id == stream->id &&
+              candidate->component_id == component->id) {
+            /* We accept it anyway, but with a warning! */
+            gchar ipNICE_ADDRESS_STRING_LEN;
+            gchar ip2NICE_ADDRESS_STRING_LEN;
+
+            nice_address_to_string (&candidate->addr, ip);
+            nice_address_to_string (&c->addr, ip2);
+            nice_debug ("Agent %p: s%d/c%d: host candidate %s:%s:%u "
+                " will use the same port as %s:%s:%u", agent,
+                stream->id, component->id,
+                nice_candidate_transport_to_string (candidate->transport),
+                ip, nice_address_get_port (&candidate->addr),
+                nice_candidate_transport_to_string (c->transport),
+                ip2, nice_address_get_port (&c->addr));
+            return FALSE;
+          }
+          {
+            gchar ipNICE_ADDRESS_STRING_LEN;
+            gchar ip2NICE_ADDRESS_STRING_LEN;
+
+            nice_address_to_string (&candidate->addr, ip);
+            nice_address_to_string (&c->addr, ip2);
+            nice_debug ("Agent %p: s%d/c%d: host candidate %s:%s:%u "
+                " has the same port as %s:%s:%u from s%d/c%d", agent,
+                candidate->stream_id, candidate->component_id,
+                nice_candidate_transport_to_string (candidate->transport),
+                ip, nice_address_get_port (&candidate->addr),
+                nice_candidate_transport_to_string (c->transport),
+                ip2, nice_address_get_port (&c->addr),
+                stream->id, component->id);
+          }
+
+          return TRUE;
+        }
+      }
+    }
+  }
+  return FALSE;
+}
+
 /*
  * Creates a local host candidate for 'component_id' of stream
  * 'stream_id'.
@@ -519,18 +756,22 @@
   guint component_id,
   NiceAddress *address,
   NiceCandidateTransport transport,
-  NiceCandidate **outcandidate)
+  gboolean accept_duplicate,
+  NiceCandidateImpl **outcandidate)
 {
   NiceCandidate *candidate;
+  NiceCandidateImpl *c;
   NiceComponent *component;
   NiceStream *stream;
   NiceSocket *nicesock = NULL;
   HostCandidateResult res = HOST_CANDIDATE_FAILED;
+  GError *error = NULL;
 
   if (!agent_find_component (agent, stream_id, component_id, &stream, &component))
     return res;
 
   candidate = nice_candidate_new (NICE_CANDIDATE_TYPE_HOST);
+  c = (NiceCandidateImpl *) candidate;
   candidate->transport = transport;
   candidate->stream_id = stream_id;
   candidate->component_id = component_id;
@@ -549,31 +790,38 @@
         agent->reliable, FALSE);
   }
 
-  candidate->priority = ensure_unique_priority (component,
-      candidate->priority);
   priv_generate_candidate_credentials (agent, candidate);
   priv_assign_foundation (agent, candidate);
 
   /* note: candidate username and password are left NULL as stream
      level ufrag/password are used */
   if (transport == NICE_CANDIDATE_TRANSPORT_UDP) {
-    nicesock = nice_udp_bsd_socket_new (address);
+    nicesock = nice_udp_bsd_socket_new (address, &error);
   } else if (transport == NICE_CANDIDATE_TRANSPORT_TCP_ACTIVE) {
     nicesock = nice_tcp_active_socket_new (agent->main_context, address);
   } else if (transport == NICE_CANDIDATE_TRANSPORT_TCP_PASSIVE) {
-    nicesock = nice_tcp_passive_socket_new (agent->main_context, address);
+    nicesock = nice_tcp_passive_socket_new (agent->main_context, address, &error);
   } else {
     /* TODO: Add TCP-SO */
   }
   if (!nicesock) {
-    res = HOST_CANDIDATE_CANT_CREATE_SOCKET;
+    if (error && g_error_matches (error, G_IO_ERROR, G_IO_ERROR_ADDRESS_IN_USE))
+      res = HOST_CANDIDATE_DUPLICATE_PORT;
+    else
+      res = HOST_CANDIDATE_CANT_CREATE_SOCKET;
+    g_clear_error (&error);
     goto errors;
   }
 
-  candidate->sockptr = nicesock;
+  c->sockptr = nicesock;
   candidate->addr = nicesock->addr;
   candidate->base_addr = nicesock->addr;
 
+  if (priv_local_host_candidate_duplicate_port (agent, candidate, accept_duplicate)) {
+    res = HOST_CANDIDATE_DUPLICATE_PORT;
+    goto errors;
+  }
+
   if (!priv_add_local_candidate_pruned (agent, stream_id, component,
           candidate)) {
     res = HOST_CANDIDATE_REDUNDANT;
@@ -583,7 +831,7 @@
   _priv_set_socket_tos (agent, nicesock, stream->tos);
   nice_component_attach_socket (component, nicesock);
 
-  *outcandidate = candidate;
+  *outcandidate = c;
 
   return HOST_CANDIDATE_SUCCESS;
 
@@ -611,6 +859,7 @@
   gboolean nat_assisted)
 {
   NiceCandidate *candidate;
+  NiceCandidateImpl *c;
   NiceComponent *component;
   NiceStream *stream;
   gboolean result = FALSE;
@@ -619,13 +868,14 @@
     return NULL;
 
   candidate = nice_candidate_new (NICE_CANDIDATE_TYPE_SERVER_REFLEXIVE);
+  c = (NiceCandidateImpl *) candidate;
   candidate->transport = transport;
   candidate->stream_id = stream_id;
   candidate->component_id = component_id;
   candidate->addr = *address;
 
   /* step: link to the base candidate+socket */
-  candidate->sockptr = base_socket;
+  c->sockptr = base_socket;
   candidate->base_addr = base_socket->addr;
 
   if (agent->compatibility == NICE_COMPATIBILITY_GOOGLE) {
@@ -641,8 +891,6 @@
         agent->reliable, nat_assisted);
   }
 
-  candidate->priority = ensure_unique_priority (component,
-      candidate->priority);
   priv_generate_candidate_credentials (agent, candidate);
   priv_assign_foundation (agent, candidate);
 
@@ -688,7 +936,8 @@
 
     caddr = c->addr;
     nice_address_set_port (&caddr, 0);
-    if (c->transport != NICE_CANDIDATE_TRANSPORT_UDP &&
+    if (agent->force_relay == FALSE &&
+        c->transport != NICE_CANDIDATE_TRANSPORT_UDP &&
         c->type == NICE_CANDIDATE_TYPE_HOST &&
         nice_address_equal (&base_addr, &caddr)) {
       nice_address_set_port (address, nice_address_get_port (&c->addr));
@@ -698,7 +947,7 @@
           component_id,
           address,
           c->transport,
-          c->sockptr,
+          ((NiceCandidateImpl *) c)->sockptr,
           FALSE);
     }
   }
@@ -710,7 +959,7 @@
  *
  * @return pointer to the created candidate, or NULL on error
  */
-NiceCandidate*
+NiceCandidateImpl *
 discovery_add_relay_candidate (
   NiceAgent *agent,
   guint stream_id,
@@ -718,9 +967,11 @@
   NiceAddress *address,
   NiceCandidateTransport transport,
   NiceSocket *base_socket,
-  TurnServer *turn)
+  TurnServer *turn,
+  uint32_t *lifetime)
 {
   NiceCandidate *candidate;
+  NiceCandidateImpl *c;
   NiceComponent *component;
   NiceStream *stream;
   NiceSocket *relay_socket = NULL;
@@ -729,11 +980,12 @@
     return NULL;
 
   candidate = nice_candidate_new (NICE_CANDIDATE_TYPE_RELAYED);
+  c = (NiceCandidateImpl *) candidate;
   candidate->transport = transport;
   candidate->stream_id = stream_id;
   candidate->component_id = component_id;
   candidate->addr = *address;
-  candidate->turn = turn_server_ref (turn);
+  c->turn = turn_server_ref (turn);
 
   /* step: link to the base candidate+socket */
   relay_socket = nice_udp_turn_socket_new (agent->main_context, address,
@@ -743,7 +995,7 @@
   if (!relay_socket)
     goto errors;
 
-  candidate->sockptr = relay_socket;
+  c->sockptr = relay_socket;
   candidate->base_addr = base_socket->addr;
 
   if (agent->compatibility == NICE_COMPATIBILITY_GOOGLE) {
@@ -759,8 +1011,6 @@
         agent->reliable, FALSE);
   }
 
-  candidate->priority = ensure_unique_priority (component,
-      candidate->priority);
   priv_generate_candidate_credentials (agent, candidate);
 
   /* Google uses the turn username as the candidate username */
@@ -771,13 +1021,16 @@
 
   priv_assign_foundation (agent, candidate);
 
-  if (!priv_add_local_candidate_pruned (agent, stream_id, component, candidate))
-    goto errors;
+  if (!priv_add_local_candidate_pruned (agent, stream_id, component, candidate)) {
+    if (lifetime)
+      *lifetime = 0;
+    return c;
+  }
 
   nice_component_attach_socket (component, relay_socket);
   agent_signal_new_candidate (agent, candidate);
 
-  return candidate;
+  return c;
 
 errors:
   nice_candidate_free (candidate);
@@ -797,12 +1050,14 @@
   NiceAgent *agent,
   guint stream_id,
   guint component_id,
+  guint32 priority,
   NiceAddress *address,
   NiceSocket *base_socket,
   NiceCandidate *local,
   NiceCandidate *remote)
 {
   NiceCandidate *candidate;
+  NiceCandidateImpl *c;
   NiceComponent *component;
   NiceStream *stream;
   gboolean result;
@@ -811,6 +1066,7 @@
     return NULL;
 
   candidate = nice_candidate_new (NICE_CANDIDATE_TYPE_PEER_REFLEXIVE);
+  c = (NiceCandidateImpl *) candidate;
   if (local)
     candidate->transport = local->transport;
   else if (remote)
@@ -825,24 +1081,15 @@
   candidate->stream_id = stream_id;
   candidate->component_id = component_id;
   candidate->addr = *address;
-  candidate->sockptr = base_socket;
+  c->sockptr = base_socket;
   candidate->base_addr = base_socket->addr;
-
-  if (agent->compatibility == NICE_COMPATIBILITY_GOOGLE) {
-    candidate->priority = nice_candidate_jingle_priority (candidate);
-  } else if (agent->compatibility == NICE_COMPATIBILITY_MSN ||
-             agent->compatibility == NICE_COMPATIBILITY_OC2007)  {
-    candidate->priority = nice_candidate_msn_priority (candidate);
-  } else if (agent->compatibility == NICE_COMPATIBILITY_OC2007R2) {
-    candidate->priority =  nice_candidate_ms_ice_priority (candidate,
-        agent->reliable, FALSE);
-  } else {
-    candidate->priority = nice_candidate_ice_priority (candidate,
-        agent->reliable, FALSE);
-  }
-
-  candidate->priority = ensure_unique_priority (component,
-      candidate->priority);
+  /* We don't ensure priority uniqueness in this case, since the
+   * discovered candidate receives the same priority than its
+   * parent pair, by design, RFC 5245, sect 7.1.3.2.1.
+   * Discovering Peer Reflexive Candidates (the priority from the
+   * STUN Request)
+   */
+  candidate->priority = priority;
   priv_assign_foundation (agent, candidate);
 
   if ((agent->compatibility == NICE_COMPATIBILITY_MSN ||
@@ -907,8 +1154,10 @@
   NiceCandidate *remote)
 {
   NiceCandidate *candidate;
+  NiceCandidateImpl *c;
 
   candidate = nice_candidate_new (NICE_CANDIDATE_TYPE_PEER_REFLEXIVE);
+  c = (NiceCandidateImpl *) candidate;
 
   candidate->addr = *remote_address;
   candidate->base_addr = *remote_address;
@@ -923,7 +1172,7 @@
     else
       candidate->transport = NICE_CANDIDATE_TRANSPORT_TCP_ACTIVE;
   }
-  candidate->sockptr = nicesock;
+  c->sockptr = nicesock;
   candidate->stream_id = stream->id;
   candidate->component_id = component->id;
 
@@ -997,12 +1246,12 @@
  *
  * @return will return FALSE when no more pending timers.
  */
-static gboolean priv_discovery_tick_unlocked (gpointer pointer)
+static gboolean priv_discovery_tick_unlocked (NiceAgent *agent)
 {
   CandidateDiscovery *cand;
-  NiceAgent *agent = pointer;
   GSList *i;
   int not_done = 0; /* note: track whether to continue timer */
+  int need_pacing = 0;
   size_t buffer_len = 0;
 
   {
@@ -1030,13 +1279,6 @@
           (cand->type == NICE_CANDIDATE_TYPE_SERVER_REFLEXIVE ||
               cand->type == NICE_CANDIDATE_TYPE_RELAYED)) {
 
-        if (cand->component->state == NICE_COMPONENT_STATE_DISCONNECTED ||
-            cand->component->state == NICE_COMPONENT_STATE_FAILED)
-          agent_signal_component_state_change (agent,
-					       cand->stream->id,
-					       cand->component->id,
-					       NICE_COMPONENT_STATE_GATHERING);
-
         if (cand->type == NICE_CANDIDATE_TYPE_SERVER_REFLEXIVE) {
           buffer_len = stun_usage_bind_create (&cand->stun_agent,
               &cand->stun_message, cand->stun_buffer, sizeof(cand->stun_buffer));
@@ -1050,8 +1292,10 @@
 
           if (turn_compat == STUN_USAGE_TURN_COMPATIBILITY_MSN ||
               turn_compat == STUN_USAGE_TURN_COMPATIBILITY_OC2007) {
-            username = g_base64_decode ((gchar *)username, &username_len);
-            password = g_base64_decode ((gchar *)password, &password_len);
+            username = cand->turn->decoded_username;
+            password = cand->turn->decoded_password;
+            username_len = cand->turn->decoded_username_len;
+            password_len = cand->turn->decoded_password_len;
           }
 
           buffer_len = stun_usage_turn_create (&cand->stun_agent,
@@ -1062,37 +1306,31 @@
               username, username_len,
               password, password_len,
               turn_compat);
-
-          if (turn_compat == STUN_USAGE_TURN_COMPATIBILITY_MSN ||
-              turn_compat == STUN_USAGE_TURN_COMPATIBILITY_OC2007) {
-            g_free (username);
-            g_free (password);
-          }
         }
 
-	if (buffer_len > 0) {
+        if (buffer_len > 0 &&
+            agent_socket_send (cand->nicesock, &cand->server, buffer_len,
+                (gchar *)cand->stun_buffer) >= 0) {
+          /* case: success, start waiting for the result */
           if (nice_socket_is_reliable (cand->nicesock)) {
-            stun_timer_start_reliable (&cand->timer,
-                STUN_TIMER_DEFAULT_RELIABLE_TIMEOUT);
+            stun_timer_start_reliable (&cand->timer, agent->stun_reliable_timeout);
           } else {
-            stun_timer_start (&cand->timer, 200,
-                STUN_TIMER_DEFAULT_MAX_RETRANSMISSIONS);
+            stun_timer_start (&cand->timer,
+                agent->stun_initial_timeout,
+                agent->stun_max_retransmissions);
           }
 
-          /* send the conncheck */
-          agent_socket_send (cand->nicesock, &cand->server,
-              buffer_len, (gchar *)cand->stun_buffer);
-
-	  /* case: success, start waiting for the result */
-	  g_get_current_time (&cand->next_tick);
-
-	} else {
-	  /* case: error in starting discovery, start the next discovery */
-	  cand->done = TRUE;
-	  cand->stun_message.buffer = NULL;
-	  cand->stun_message.buffer_len = 0;
-	  continue;
-	}
+          cand->next_tick = g_get_monotonic_time ();
+          ++need_pacing;
+        } else {
+          /* case: error in starting discovery, start the next discovery */
+          nice_debug ("Agent %p : Error starting discovery, skipping the item.",
+              agent);
+          cand->done = TRUE;
+          cand->stun_message.buffer = NULL;
+          cand->stun_message.buffer_len = 0;
+          continue;
+        }
       }
       else
 	/* allocate relayed candidates */
@@ -1101,16 +1339,17 @@
       ++not_done; /* note: new discovery scheduled */
     }
 
-    if (cand->done != TRUE) {
-      GTimeVal now;
+    if (need_pacing)
+      break;
 
-      g_get_current_time (&now);
+    if (cand->done != TRUE) {
+      gint64 now = g_get_monotonic_time ();
 
       if (cand->stun_message.buffer == NULL) {
 	nice_debug ("Agent %p : STUN discovery was cancelled, marking discovery done.", agent);
 	cand->done = TRUE;
       }
-      else if (priv_timer_expired (&cand->next_tick, &now)) {
+      else if (now >= cand->next_tick) {
         switch (stun_timer_refresh (&cand->timer)) {
           case STUN_USAGE_TIMER_RETURN_TIMEOUT:
             {
@@ -1141,18 +1380,17 @@
                   (gchar *)cand->stun_buffer);
 
               /* note: convert from milli to microseconds for g_time_val_add() */
-              cand->next_tick = now;
-              g_time_val_add (&cand->next_tick, timeout * 1000);
+              cand->next_tick = now + (timeout * 1000);
 
               ++not_done; /* note: retry later */
+              ++need_pacing;
               break;
             }
           case STUN_USAGE_TIMER_RETURN_SUCCESS:
             {
               unsigned int timeout = stun_timer_remainder (&cand->timer);
 
-              cand->next_tick = now;
-              g_time_val_add (&cand->next_tick, timeout * 1000);
+              cand->next_tick = now + (timeout * 1000);
 
               ++not_done; /* note: retry later */
               break;
@@ -1166,6 +1404,9 @@
 	++not_done; /* note: discovery not expired yet */
       }
     }
+
+    if (need_pacing)
+      break;
   }
 
   if (not_done == 0) {
@@ -1182,20 +1423,12 @@
   return TRUE;
 }
 
-static gboolean priv_discovery_tick (gpointer pointer)
+static gboolean priv_discovery_tick_agent_locked (NiceAgent *agent,
+    gpointer pointer)
 {
-  NiceAgent *agent = pointer;
   gboolean ret;
 
-  agent_lock();
-  if (g_source_is_destroyed (g_main_current_source ())) {
-    nice_debug ("Source was destroyed. "
-        "Avoided race condition in priv_discovery_tick");
-    agent_unlock ();
-    return FALSE;
-  }
-
-  ret = priv_discovery_tick_unlocked (pointer);
+  ret = priv_discovery_tick_unlocked (agent);
   if (ret == FALSE) {
     if (agent->discovery_timer_source != NULL) {
       g_source_destroy (agent->discovery_timer_source);
@@ -1203,7 +1436,6 @@
       agent->discovery_timer_source = NULL;
     }
   }
-  agent_unlock_and_emit (agent);
 
   return ret;
 }
@@ -1226,7 +1458,7 @@
       if (res == TRUE) {
         agent_timeout_add_with_context (agent, &agent->discovery_timer_source,
             "Candidate discovery tick", agent->timer_ta,
-            priv_discovery_tick, agent);
+            priv_discovery_tick_agent_locked, NULL);
       }
     }
   }

_service:tar_scm:libnice-0.1.14.tar.gz/agent/discovery.h -> _service:tar_scm:libnice-0.1.19.tar.gz/agent/discovery.h Changed

@@ -43,18 +43,18 @@
 
 #include "stream.h"
 #include "agent.h"
+#include "candidate-priv.h"
 
 typedef struct
 {
-  NiceAgent *agent;         /* back pointer to owner */
   NiceCandidateType type;   /* candidate type STUN or TURN */
   NiceSocket *nicesock;  /* XXX: should be taken from local cand: existing socket to use */
   NiceAddress server;       /* STUN/TURN server address */
-  GTimeVal next_tick;       /* next tick timestamp */
+  gint64 next_tick;       /* next tick timestamp */
   gboolean pending;         /* is discovery in progress? */
   gboolean done;            /* is discovery complete? */
-  NiceStream *stream;
-  NiceComponent *component;
+  guint stream_id;
+  guint component_id;
   TurnServer *turn;
   StunAgent stun_agent;
   StunTimer timer;
@@ -66,12 +66,11 @@
 
 typedef struct
 {
-  NiceAgent *agent;         /* back pointer to owner */
   NiceSocket *nicesock;     /* existing socket to use */
   NiceAddress server;       /* STUN/TURN server address */
-  NiceCandidate *candidate; /* candidate to refresh */
-  NiceStream *stream;
-  NiceComponent *component;
+  NiceCandidateImpl *candidate; /* candidate to refresh */
+  guint stream_id;
+  guint component_id;
   StunAgent stun_agent;
   GSource *timer_source;
   GSource *tick_source;
@@ -80,13 +79,22 @@
   StunMessage stun_message;
   uint8_t stun_resp_bufferSTUN_MAX_MESSAGE_SIZE;
   StunMessage stun_resp_msg;
+
+  gboolean disposing;
+  GDestroyNotify destroy_cb;
+  gpointer destroy_cb_data;
+  GSource *destroy_source;
 } CandidateRefresh;
 
-void refresh_free (NiceAgent *agent);
-void refresh_prune_stream (NiceAgent *agent, guint stream_id);
-void refresh_prune_candidate (NiceAgent *agent, NiceCandidate *candidate);
-void refresh_prune_socket (NiceAgent *agent, NiceSocket *sock);
-void refresh_cancel (CandidateRefresh *refresh);
+void refresh_free (NiceAgent *agent, CandidateRefresh *refresh);
+void refresh_prune_agent_async (NiceAgent *agent,
+  NiceTimeoutLockedCallback function, gpointer user_data);
+void refresh_prune_stream_async (NiceAgent *agent, NiceStream *stream,
+  NiceTimeoutLockedCallback function);
+void refresh_prune_candidate (NiceAgent *agent, NiceCandidateImpl *candidate);
+void refresh_prune_candidate_async (NiceAgent *agent, NiceCandidateImpl *cand,
+  NiceTimeoutLockedCallback function);
+void refresh_prune_socket (NiceAgent *agent, NiceSocket *nicesock);
 
 
 void discovery_free (NiceAgent *agent);
@@ -98,7 +106,8 @@
   HOST_CANDIDATE_SUCCESS,
   HOST_CANDIDATE_FAILED,
   HOST_CANDIDATE_CANT_CREATE_SOCKET,
-  HOST_CANDIDATE_REDUNDANT
+  HOST_CANDIDATE_REDUNDANT,
+  HOST_CANDIDATE_DUPLICATE_PORT
 } HostCandidateResult;
 
 HostCandidateResult
@@ -108,9 +117,10 @@
   guint component_id,
   NiceAddress *address,
   NiceCandidateTransport transport,
-  NiceCandidate **candidate);
+  gboolean accept_duplicate,
+  NiceCandidateImpl **candidate);
 
-NiceCandidate*
+NiceCandidateImpl*
 discovery_add_relay_candidate (
   NiceAgent *agent,
   guint stream_id,
@@ -118,7 +128,8 @@
   NiceAddress *address,
   NiceCandidateTransport transport,
   NiceSocket *base_socket,
-  TurnServer *turn);
+  TurnServer *turn,
+  uint32_t *lifetime);
 
 NiceCandidate*
 discovery_add_server_reflexive_candidate (
@@ -143,6 +154,7 @@
   NiceAgent *agent,
   guint stream_id,
   guint component_id,
+  guint32 priority,
   NiceAddress *address,
   NiceSocket *base_socket,
   NiceCandidate *local,

_service:tar_scm:libnice-0.1.14.tar.gz/agent/inputstream.c -> _service:tar_scm:libnice-0.1.19.tar.gz/agent/inputstream.c Changed

@@ -333,7 +333,6 @@
 {
   NiceInputStreamPrivate *priv = NICE_INPUT_STREAM (stream)->priv;
   NiceComponent *component = NULL;
-  NiceStream *_stream = NULL;
   NiceAgent *agent;  /* owned */
 
   /* Has the agent disappeared? */
@@ -341,16 +340,15 @@
   if (agent == NULL)
     return TRUE;
 
-  agent_lock ();
+  agent_lock (agent);
 
-  /* Shut down the read side of the pseudo-TCP stream, if it still exists. */
-  if (agent_find_component (agent, priv->stream_id, priv->component_id,
-          &_stream, &component) && agent->reliable &&
-      !pseudo_tcp_socket_is_closed (component->tcp)) {
-    pseudo_tcp_socket_shutdown (component->tcp, PSEUDO_TCP_SHUTDOWN_RD);
+  /* Shut down the read side of the TCP stream, if it still exists. */
+  if (agent_find_component (agent, priv->stream_id, priv->component_id, NULL,
+          &component)) {
+    nice_component_shutdown (component, TRUE, FALSE);
   }
 
-  agent_unlock ();
+  agent_unlock (agent);
 
   g_object_unref (agent);
 
@@ -376,7 +374,7 @@
   if (agent == NULL)
     return FALSE;
 
-  agent_lock ();
+  agent_lock (agent);
 
   if (!agent_find_component (agent, priv->stream_id, priv->component_id,
           &_stream, &component)) {
@@ -405,7 +403,7 @@
   }
 
 done:
-  agent_unlock ();
+  agent_unlock (agent);
 
   g_object_unref (agent);

_service:tar_scm:libnice-0.1.14.tar.gz/agent/interfaces.c -> _service:tar_scm:libnice-0.1.19.tar.gz/agent/interfaces.c Changed

@@ -69,36 +69,110 @@
 #endif
 
 #include <net/if.h>
+#ifdef HAVE_NET_IF_MEDIA_H
+ #include <net/if_media.h>
+#endif
 #include <arpa/inet.h>
 
 #endif /* G_OS_UNIX */
 
-#if (defined(G_OS_UNIX) && defined(HAVE_GETIFADDRS)) || defined(G_OS_WIN32)
-/* Works on both UNIX and Windows. Magic! */
+#ifdef IGNORED_IFACE_PREFIX
+#ifdef G_OS_WIN32
+#include <stdio.h>
+#endif
+
+static const gchar *ignored_iface_prefix_list = {
+  IGNORED_IFACE_PREFIX,
+  NULL
+};
+#endif
+
 static gchar *
 sockaddr_to_string (const struct sockaddr *addr)
 {
-  char addr_as_stringINET6_ADDRSTRLEN+1;
+  char addr_as_stringNI_MAXHOST;
   size_t addr_len;
 
   switch (addr->sa_family) {
-    case AF_INET: addr_len = sizeof (struct sockaddr_in); break;
-    case AF_INET6: addr_len = sizeof (struct sockaddr_in6); break;
-    default: return NULL;
+    case AF_INET:
+      addr_len = sizeof (struct sockaddr_in);
+      break;
+    case AF_INET6:
+      addr_len = sizeof (struct sockaddr_in6);
+      break;
+    default:
+      nice_debug ("Unknown sockaddr family: %i", addr->sa_family);
+      return NULL;
   }
 
   if (getnameinfo (addr, addr_len,
           addr_as_string, sizeof (addr_as_string), NULL, 0,
           NI_NUMERICHOST) != 0) {
+#ifdef G_OS_WIN32
+    gchar *msg = g_win32_error_message (WSAGetLastError ());
+    nice_debug ("Error running getnameinfo: %s", msg);
+    g_free (msg);
+#endif
     return NULL;
   }
 
   return g_strdup (addr_as_string);
 }
-#endif
 
 #ifdef G_OS_UNIX
 
+static GList *
+get_local_interfaces_ioctl (void)
+{
+  GList *interfaces = NULL;
+  gint sockfd;
+  gint size = 0;
+  struct ifreq *ifr;
+  struct ifconf ifc;
+
+  if ((sockfd = socket (AF_INET, SOCK_DGRAM, IPPROTO_IP)) < 0) {
+    nice_debug ("error : Cannot open socket to retrieve interface list");
+    return NULL;
+  }
+
+  ifc.ifc_len = 0;
+  ifc.ifc_req = NULL;
+
+  /* Loop and get each interface the system has, one by one... */
+  do {
+    size += sizeof (struct ifreq);
+    /* realloc buffer size until no overflow occurs  */
+    if (NULL == (ifc.ifc_req = realloc (ifc.ifc_req, size))) {
+      nice_debug ("Error : Out of memory while allocation interface"
+          "configuration structure");
+      close (sockfd);
+      return NULL;
+    }
+    ifc.ifc_len = size;
+
+    if (ioctl (sockfd, SIOCGIFCONF, &ifc)) {
+      perror ("ioctl SIOCFIFCONF");
+      close (sockfd);
+      free (ifc.ifc_req);
+      return NULL;
+    }
+  } while (size <= ifc.ifc_len);
+
+
+  /* Loop throught the interface list and get the IP address of each IF */
+  for (ifr = ifc.ifc_req;
+       (gchar *) ifr < (gchar *) ifc.ifc_req + ifc.ifc_len;
+       ++ifr) {
+    nice_debug ("Found interface : %s", ifr->ifr_name);
+    interfaces = g_list_prepend (interfaces, g_strdup (ifr->ifr_name));
+  }
+
+  free (ifc.ifc_req);
+  close (sockfd);
+
+  return interfaces;
+}
+
 #ifdef HAVE_GETIFADDRS
 
 GList *
@@ -108,7 +182,9 @@
   struct ifaddrs *ifa, *results;
 
   if (getifaddrs (&results) < 0) {
-    return NULL;
+    nice_debug ("Failed to retrieve list of network interfaces with \"getifaddrs\": %s."
+      "Trying to use fallback ...", strerror (errno));
+    return get_local_interfaces_ioctl ();
   }
 
   /* Loop and get each interface the system has, one by one... */
@@ -136,14 +212,55 @@
 GList *
 nice_interfaces_get_local_interfaces (void)
 {
-  GList *interfaces = NULL;
+  return get_local_interfaces_ioctl ();
+}
+
+#endif /* HAVE_GETIFADDRS */
+
+
+static gboolean
+nice_interfaces_is_private_ip (const struct sockaddr *sa)
+{
+  NiceAddress niceaddr;
+
+  nice_address_init (&niceaddr);
+  nice_address_set_from_sockaddr (&niceaddr, sa);
+  return nice_address_is_private (&niceaddr);
+}
+
+static GList *
+add_ip_to_list (GList *list, gchar *ip, gboolean append)
+{
+  GList *i;
+
+  for (i = list; i; i = i->next) {
+    gchar *addr = (gchar *) i->data;
+
+    if (g_strcmp0 (addr, ip) == 0)
+      return list;
+  }
+  if (append)
+    return g_list_append (list, ip);
+  else
+    return g_list_prepend (list, ip);
+}
+
+static GList *
+get_local_ips_ioctl (gboolean include_loopback)
+{
+  GList *ips = NULL;
   gint sockfd;
   gint size = 0;
   struct ifreq *ifr;
   struct ifconf ifc;
+  GList *loopbacks = NULL;
+#ifdef IGNORED_IFACE_PREFIX
+  const gchar **prefix;
+  gboolean ignored;
+#endif
 
   if ((sockfd = socket (AF_INET, SOCK_DGRAM, IPPROTO_IP)) < 0) {
-    nice_debug ("error : Cannot open socket to retreive interface list");
+    nice_debug ("Error : Cannot open socket to retrieve interface list");
     return NULL;
   }
 
@@ -156,7 +273,7 @@
     /* realloc buffer size until no overflow occurs  */
     if (NULL == (ifc.ifc_req = realloc (ifc.ifc_req, size))) {
       nice_debug ("Error : Out of memory while allocation interface"
-          "configuration structure");
+          " configuration structure");
       close (sockfd);
       return NULL;
     }
@@ -168,71 +285,89 @@
       free (ifc.ifc_req);
       return NULL;
     }
-  } while (size <= ifc.ifc_len);
+  } while  (size <= ifc.ifc_len);
 
 
   /* Loop throught the interface list and get the IP address of each IF */
   for (ifr = ifc.ifc_req;
        (gchar *) ifr < (gchar *) ifc.ifc_req + ifc.ifc_len;
        ++ifr) {
-    nice_debug ("Found interface : %s", ifr->ifr_name);
-    interfaces = g_list_prepend (interfaces, g_strdup (ifr->ifr_name));
-  }
+    gchar *addr_string;
 
-  free (ifc.ifc_req);
-  close (sockfd);
+    if (ioctl (sockfd, SIOCGIFFLAGS, ifr)) {
+      nice_debug ("Error : Unable to get IP flags information for interface %s."
+          " Skipping...", ifr->ifr_name);
+      continue;  /* failed to get flags, skip it */
+    }
 
-  return interfaces;
-}
-#endif /* HAVE_GETIFADDRS */
+    /* no ip address from interface that is down */
+    if ((ifr->ifr_flags & IFF_UP) == 0)
+      continue;
 
+    /* no ip address from interface that isn't running */
+    if ((ifr->ifr_flags & IFF_RUNNING) == 0)
+      continue;
 
-static gboolean
-nice_interfaces_is_private_ip (const struct sockaddr *_sa)
-{
-  union {
-    const struct sockaddr *addr;
-    const struct sockaddr_in *in;
-  } sa;
+    if (ioctl(sockfd, SIOCGIFADDR, ifr)) {
+      nice_debug ("Error : Unable to get IP address information for interface %s."
+          " Skipping...", ifr->ifr_name);
+      continue;  /* failed to get address, skip it */
+    }
 
-  sa.addr = _sa;
+    if (ifr->ifr_addr.sa_family != AF_INET &&
+        ifr->ifr_addr.sa_family != AF_INET6)
+      continue;
 
-  if (sa.addr->sa_family == AF_INET) {
-    /* 10.x.x.x/8 */
-    if (sa.in->sin_addr.s_addr >> 24 == 0x0A)
-      return TRUE;
+     /* Convert to a string. */
+    addr_string = sockaddr_to_string (&ifr->ifr_addr);
+    if (addr_string == NULL) {
+      nice_debug ("Failed to convert address to string for interface ‘%s’.",
+          ifr->ifr_name);
+      continue;
+    }
 
-    /* 172.16.0.0 - 172.31.255.255 = 172.16.0.0/10 */
-    if (sa.in->sin_addr.s_addr >> 20 == 0xAC1)
-      return TRUE;
+    nice_debug ("Interface:  %s", ifr->ifr_name);
+    nice_debug ("IP Address: %s", addr_string);
+    if ((ifr->ifr_flags & IFF_LOOPBACK) == IFF_LOOPBACK){
+      if (include_loopback) {
+        loopbacks = add_ip_to_list (loopbacks, addr_string, TRUE);
+      } else {
+        nice_debug ("Ignoring loopback interface");
+        g_free (addr_string);
+      }
+      continue;
+    }
 
-    /* 192.168.x.x/16 */
-    if (sa.in->sin_addr.s_addr >> 16 == 0xC0A8)
-      return TRUE;
+#ifdef IGNORED_IFACE_PREFIX
+    ignored = FALSE;
+    for (prefix = ignored_iface_prefix_list; *prefix; prefix++) {
+      if (g_str_has_prefix (ifr->ifr_name, *prefix)) {
+        nice_debug ("Ignoring interface %s as it matches prefix %s",
+            ifr->ifr_name, *prefix);
+        ignored = TRUE;
+        g_free (addr_string);
+        break;
+      }
+    }
 
-    /* 169.254.x.x/16  (for APIPA) */
-    if (sa.in->sin_addr.s_addr >> 16 == 0xA9FE)
-      return TRUE;
+    if (ignored)
+      continue;
+#endif
+
+    if (nice_interfaces_is_private_ip (&ifr->ifr_addr)) {
+      ips = add_ip_to_list (ips, addr_string, TRUE);
+    } else {
+      ips = add_ip_to_list (ips, addr_string, FALSE);
+    }
   }
-  
-  return FALSE;
-}
 
-static GList *
-add_ip_to_list (GList *list, gchar *ip, gboolean append)
-{
-  GList *i;
+  close (sockfd);
+  free (ifc.ifc_req);
 
-  for (i = list; i; i = i->next) {
-    gchar *addr = (gchar *) i->data;
+  if (loopbacks)
+    ips = g_list_concat (ips, loopbacks);
 
-    if (g_strcmp0 (addr, ip) == 0)
-      return list;
-  }
-  if (append)
-    return g_list_append (list, ip);
-  else
-    return g_list_prepend (list, ip);
+  return ips;
 }
 
 #ifdef HAVE_GETIFADDRS
@@ -242,11 +377,18 @@
 {
   GList *ips = NULL;
   struct ifaddrs *ifa, *results;
+  int sockfd = -1;
   GList *loopbacks = NULL;
+#ifdef IGNORED_IFACE_PREFIX
+  const gchar **prefix;
+  gboolean ignored;
+#endif
 
-
-  if (getifaddrs (&results) < 0)
-      return NULL;
+  if (getifaddrs (&results) < 0) {
+    nice_debug ("Failed to retrieve list of network interfaces with \"getifaddrs\": %s."
+      "Trying to use fallback ...", strerror (errno));
+    return get_local_ips_ioctl (include_loopback);
+  }
 
   /* Loop through the interface list and get the IP address of each IF */
   for (ifa = results; ifa; ifa = ifa->ifa_next) {
@@ -256,9 +398,41 @@
     if ((ifa->ifa_flags & IFF_UP) == 0)
       continue;
 
+    /* no ip address from interface that isn't running */
+    if ((ifa->ifa_flags & IFF_RUNNING) == 0)
+      continue;
+
     if (ifa->ifa_addr == NULL)
       continue;
 
+    if (ifa->ifa_addr->sa_family != AF_INET &&
+        ifa->ifa_addr->sa_family != AF_INET6)
+      continue;
+
+#ifdef __APPLE__
+    if (g_str_has_prefix (ifa->ifa_name, "awdl") ||
+        g_str_has_prefix (ifa->ifa_name, "llw"))
+      continue;
+#endif
+
+#ifdef HAVE_NET_IF_MEDIA_H
+    {
+      struct ifmediareq ifmr;
+
+      if (sockfd == -1)
+        sockfd = socket (AF_INET, SOCK_DGRAM, 0);
+
+      memset (&ifmr, 0, sizeof (ifmr));
+      g_strlcpy (ifmr.ifm_name, ifa->ifa_name, sizeof (ifmr.ifm_name));
+
+      if (ioctl (sockfd, SIOCGIFMEDIA, &ifmr) == 0 &&
+          (ifmr.ifm_status & IFM_AVALID) != 0 &&
+          (ifmr.ifm_status & IFM_ACTIVE) == 0) {
+        continue;
+      }
+    }
+#endif
+
     /* Convert to a string. */
     addr_string = sockaddr_to_string (ifa->ifa_addr);
     if (addr_string == NULL) {
@@ -267,6 +441,18 @@
       continue;
     }
 
+#ifdef __APPLE__
+    {
+      gboolean is_unused_utun_device =
+          g_str_has_prefix (ifa->ifa_name, "utun") &&
+          g_str_has_prefix (addr_string, "fe80::");
+      if (is_unused_utun_device) {
+        g_free (addr_string);
+        continue;
+      }
+    }
+#endif
+
     nice_debug ("Interface:  %s", ifa->ifa_name);
     nice_debug ("IP Address: %s", addr_string);
     if ((ifa->ifa_flags & IFF_LOOPBACK) == IFF_LOOPBACK) {
@@ -276,14 +462,34 @@
         nice_debug ("Ignoring loopback interface");
         g_free (addr_string);
       }
-    } else {
-      if (nice_interfaces_is_private_ip (ifa->ifa_addr))
-        ips = add_ip_to_list (ips, addr_string, TRUE);
-      else
-        ips = add_ip_to_list (ips, addr_string, FALSE);
+      continue;
     }
+
+#ifdef IGNORED_IFACE_PREFIX
+    ignored = FALSE;
+    for (prefix = ignored_iface_prefix_list; *prefix; prefix++) {
+      if (g_str_has_prefix (ifa->ifa_name, *prefix)) {
+        nice_debug ("Ignoring interface %s as it matches prefix %s",
+            ifa->ifa_name, *prefix);
+        g_free (addr_string);
+        ignored = TRUE;
+        break;
+      }
+    }
+
+    if (ignored)
+      continue;
+#endif
+
+    if (nice_interfaces_is_private_ip (ifa->ifa_addr))
+      ips = add_ip_to_list (ips, addr_string, TRUE);
+    else
+      ips = add_ip_to_list (ips, addr_string, FALSE);
   }
 
+  if (sockfd != -1)
+    close (sockfd);
+
   freeifaddrs (results);
 
   if (loopbacks)
@@ -297,77 +503,7 @@
 GList *
 nice_interfaces_get_local_ips (gboolean include_loopback)
 {
-  GList *ips = NULL;
-  gint sockfd;
-  gint size = 0;
-  struct ifreq *ifr;
-  struct ifconf ifc;
-  struct sockaddr_in *sa;
-  gchar *loopback = NULL;
-
-  if ((sockfd = socket (AF_INET, SOCK_DGRAM, IPPROTO_IP)) < 0) {
-    nice_debug ("Error : Cannot open socket to retreive interface list");
-    return NULL;
-  }
-
-  ifc.ifc_len = 0;
-  ifc.ifc_req = NULL;
-
-  /* Loop and get each interface the system has, one by one... */
-  do {
-    size += sizeof (struct ifreq);
-    /* realloc buffer size until no overflow occurs  */
-    if (NULL == (ifc.ifc_req = realloc (ifc.ifc_req, size))) {
-      nice_debug ("Error : Out of memory while allocation interface"
-          " configuration structure");
-      close (sockfd);
-      return NULL;
-    }
-    ifc.ifc_len = size;
-
-    if (ioctl (sockfd, SIOCGIFCONF, &ifc)) {
-      perror ("ioctl SIOCFIFCONF");
-      close (sockfd);
-      free (ifc.ifc_req);
-      return NULL;
-    }
-  } while  (size <= ifc.ifc_len);
-
-
-  /* Loop throught the interface list and get the IP address of each IF */
-  for (ifr = ifc.ifc_req;
-       (gchar *) ifr < (gchar *) ifc.ifc_req + ifc.ifc_len;
-       ++ifr) {
-
-    if (ioctl (sockfd, SIOCGIFFLAGS, ifr)) {
-      nice_debug ("Error : Unable to get IP information for interface %s."
-          " Skipping...", ifr->ifr_name);
-      continue;  /* failed to get flags, skip it */
-    }
-    sa = (struct sockaddr_in *) &ifr->ifr_addr;
-    nice_debug ("Interface:  %s", ifr->ifr_name);
-    nice_debug ("IP Address: %s", inet_ntoa (sa->sin_addr));
-    if ((ifr->ifr_flags & IFF_LOOPBACK) == IFF_LOOPBACK){
-      if (include_loopback)
-        loopback = g_strdup (inet_ntoa (sa->sin_addr));
-      else
-        nice_debug ("Ignoring loopback interface");
-    } else {
-      if (nice_interfaces_is_private_ip ((struct sockaddr *) sa)) {
-        ips = add_ip_to_list (ips, g_strdup (inet_ntoa (sa->sin_addr)), TRUE);
-      } else {
-        ips = add_ip_to_list (ips, g_strdup (inet_ntoa (sa->sin_addr)), FALSE);
-      }
-    }
-  }
-
-  close (sockfd);
-  free (ifc.ifc_req);
-
-  if (loopback)
-    ips = add_ip_to_list (ips, loopback, TRUE);
-
-  return ips;
+  return get_local_ips_ioctl (include_loopback);
 }
 
 #endif /* HAVE_GETIFADDRS */
@@ -389,7 +525,7 @@
   g_strlcpy (ifr.ifr_name, interface_name, sizeof (ifr.ifr_name));
 
   if ((sockfd = socket (AF_INET, SOCK_DGRAM, IPPROTO_IP)) < 0) {
-    nice_debug ("Error : Cannot open socket to retreive interface list");
+    nice_debug ("Error : Cannot open socket to retrieve interface list");
     return NULL;
   }
 
@@ -425,75 +561,13 @@
 #define MIB_IPADDR_DELETED 0x0040
 #endif
 
-#if 0
-static gboolean started_wsa_engine = FALSE;
-
-/*
- * private function that initializes the WinSock engine and
- *  returns a prebuilt socket
- */
-SOCKET nice_interfaces_get_WSA_socket ()
-{
-  WORD wVersionRequested;
-  WSADATA wsaData;
-  int err;
-  SOCKET sock;
-
-  if (started_wsa_engine == FALSE) {
-    wVersionRequested = MAKEWORD ( 2, 0 );
-
-    err = WSAStartup ( wVersionRequested, &wsaData );
-    if ( err != 0 ) {
-      nice_debug ("Error : Could not start the winsocket engine");
-      return INVALID_SOCKET;
-    }
-    started_wsa_engine = TRUE;
-  }
-
-
-  if ((sock = socket (AF_INET, SOCK_DGRAM, 0)) == INVALID_SOCKET) {
-    nice_debug ("Error : Could not open socket to retreive interface list,"
-        " error no : %d", WSAGetLastError ());
-    return INVALID_SOCKET;
-  }
-
-  return sock;
-}
-#endif
-
-GList * nice_interfaces_get_local_interfaces (void)
+static IP_ADAPTER_ADDRESSES *
+_nice_get_adapters_addresses (void)
 {
-  ULONG size = 0;
-  PMIB_IFTABLE if_table;
-  GList * ret = NULL;
-
-  GetIfTable(NULL, &size, TRUE);
-
-  if (!size)
-    return NULL;
-
-  if_table = (PMIB_IFTABLE)g_malloc0(size);
-
-  if (GetIfTable(if_table, &size, TRUE) == ERROR_SUCCESS) {
-    DWORD i;
-    for (i = 0; i < if_table->dwNumEntries; i++) {
-      ret = g_list_prepend (ret, g_strdup ((gchar*)if_table->tablei.bDescr));
-    }
-  }
-
-  g_free(if_table);
-
-  return ret;
-}
-
-GList * nice_interfaces_get_local_ips (gboolean include_loopback)
-{
-  IP_ADAPTER_ADDRESSES *addresses = NULL, *a;
+  IP_ADAPTER_ADDRESSES *addresses = NULL;
   ULONG status;
   guint iterations;
   ULONG addresses_size;
-  DWORD pref = 0;
-  GList *ret = NULL;
 
   /* As suggested on
    * http://msdn.microsoft.com/en-gb/library/windows/desktop/aa365915%28v=vs.85%29.aspx */
@@ -519,17 +593,71 @@
 
   /* Error? */
   if (status != NO_ERROR) {
-    nice_debug ("Error retrieving local addresses (error code %lu).", status);
+    gchar *msg = g_win32_error_message (status);
+    nice_debug ("Error retrieving local addresses: %s", msg);
+    g_free (msg);
     g_free (addresses);
     return NULL;
   }
 
+  return addresses;
+}
+
+GList *
+nice_interfaces_get_local_interfaces (void)
+{
+  IP_ADAPTER_ADDRESSES *addresses, *a;
+  GList *ret = NULL;
+
+  addresses = _nice_get_adapters_addresses ();
+  if (!addresses)
+    return NULL;
+
+  for (a = addresses; a != NULL; a = a->Next) {
+    gchar *name = g_utf16_to_utf8 (a->FriendlyName, -1, NULL, NULL, NULL);
+    ret = g_list_append (ret, name);
+  }
+
+  g_free(addresses);
+
+  return ret;
+}
+
+GList *
+nice_interfaces_get_local_ips (gboolean include_loopback)
+{
+  IP_ADAPTER_ADDRESSES *addresses, *a;
+  DWORD pref = 0;
+  GList *ret = NULL;
+#ifdef IGNORED_IFACE_PREFIX
+  const gchar **prefix;
+  gboolean ignored;
+  char output256;
+#endif
+
+  addresses = _nice_get_adapters_addresses ();
+  if (!addresses)
+    return NULL;
+
   /*
    * Get the best interface for transport to 0.0.0.0.
    * This interface should be first in list!
    */
-  if (GetBestInterface (0, &pref) != NO_ERROR)
-    pref = 0;
+  {
+    DWORD retcode;
+    struct sockaddr_in sa_any = {0};
+
+    sa_any.sin_family = AF_INET;
+    sa_any.sin_addr.s_addr = htonl (INADDR_ANY);
+
+    retcode = GetBestInterfaceEx ((SOCKADDR *) &sa_any, &pref);
+    if (retcode != NO_ERROR) {
+      gchar *msg = g_win32_error_message (retcode);
+      nice_debug ("Error fetching best interface: %s", msg);
+      g_free (msg);
+      pref = 0;
+    }
+  }
 
   /* Loop over the adapters. */
   for (a = addresses; a != NULL; a = a->Next) {
@@ -552,6 +680,22 @@
       continue;
     }
 
+#ifdef IGNORED_IFACE_PREFIX
+    sprintf_s(output, 256, "%ws", a->FriendlyName);
+    ignored = FALSE;
+    for (prefix = ignored_iface_prefix_list; *prefix; prefix++) {
+      if (g_str_has_prefix (output, *prefix)) {
+        nice_debug ("Ignoring interface %s as it matches prefix %s",
+            output, *prefix);
+        ignored = TRUE;
+        break;
+      }
+    }
+
+    if (ignored)
+      continue;
+#endif
+
     /* Grab the interface’s unicast addresses. */
     for (unicast = a->FirstUnicastAddress;
          unicast != NULL; unicast = unicast->Next) {
@@ -564,7 +708,7 @@
         continue;
       }
 
-      nice_debug ("IP address: %s", addr_string);
+      nice_debug ("Adapter %S IP address: %s", a->FriendlyName, addr_string);
 
       if (a->IfIndex == pref || a->Ipv6IfIndex == pref)
         ret = g_list_prepend (ret, addr_string);
@@ -578,79 +722,67 @@
   return ret;
 }
 
-/*
- * returns ip address as an utf8 string
- */
-// Source for idx's type (Was IF_INDEX):
-// http://msdn.microsoft.com/en-us/library/aa366836(v=VS.85).aspx
-// (Title: MIB_IFROW structure)
-static gchar *
-win32_get_ip_for_interface (DWORD idx)
+gchar *
+nice_interfaces_get_ip_for_interface (gchar *interface_name)
 {
-  ULONG size = 0;
-  PMIB_IPADDRTABLE ip_table;
+  IP_ADAPTER_ADDRESSES *addresses, *a;
+  IP_ADAPTER_UNICAST_ADDRESS *unicast;
+  DWORD status;
   gchar * ret = NULL;
 
-  GetIpAddrTable (NULL, &size, TRUE);
-
-  if (!size)
+  addresses = _nice_get_adapters_addresses ();
+  if (!addresses)
     return NULL;
 
-  ip_table = (PMIB_IPADDRTABLE)g_malloc0 (size);
-
-  if (GetIpAddrTable (ip_table, &size, TRUE) == ERROR_SUCCESS) {
-    DWORD i;
-    for (i = 0; i < ip_table->dwNumEntries; i++) {
-      PMIB_IPADDRROW ipaddr = &ip_table->tablei;
-      if (ipaddr->dwIndex == idx &&
-          !(ipaddr->wType & (MIB_IPADDR_DISCONNECTED | MIB_IPADDR_DELETED))) {
-        ret = g_strdup_printf ("%lu.%lu.%lu.%lu",
-            (ipaddr->dwAddr      ) & 0xFF,
-            (ipaddr->dwAddr >>  8) & 0xFF,
-            (ipaddr->dwAddr >> 16) & 0xFF,
-            (ipaddr->dwAddr >> 24) & 0xFF);
-        break;
-      }
-    }
-  }
-
-  g_free (ip_table);
-  return ret;
-}
+  for (a = addresses; a != NULL; a = a->Next) {
+    gchar *name;
 
-gchar * nice_interfaces_get_ip_for_interface (gchar *interface_name)
-{
-  ULONG size = 0;
-  PMIB_IFTABLE if_table;
-  gchar * ret = NULL;
+    /* Various conditions for ignoring the interface. */
+    if (a->OperStatus == IfOperStatusDown ||
+        a->OperStatus == IfOperStatusNotPresent ||
+        a->OperStatus == IfOperStatusLowerLayerDown) {
+      nice_debug ("Rejecting interface '%S' because it is down or not present",
+          a->FriendlyName);
+      continue;
+    }
 
-  GetIfTable (NULL, &size, TRUE);
+    name = g_utf16_to_utf8 (a->FriendlyName, -1, NULL, NULL, NULL);
+    status = g_strcmp0 (interface_name, name);
+    g_free (name);
 
-  if (!size)
-    return NULL;
+    /* Found the adapter */
+    if (status == 0)
+      break;
 
-  if_table = (PMIB_IFTABLE)g_malloc0 (size);
+    nice_debug ("Rejecting interface '%s' != '%s'", name, interface_name);
+  }
 
-  if (GetIfTable (if_table, &size, TRUE) == ERROR_SUCCESS) {
-    DWORD i;
-    gchar * tmp_str;
-    for (i = 0; i < if_table->dwNumEntries; i++) {
-      tmp_str = g_utf16_to_utf8 (
-          if_table->tablei.wszName, MAX_INTERFACE_NAME_LEN,
-          NULL, NULL, NULL);
+  if (!a) {
+    nice_debug ("No matches found for interface %s", interface_name);
+    goto out;
+  }
 
-      if (strlen (interface_name) == strlen (tmp_str) &&
-          g_ascii_strncasecmp (interface_name, tmp_str, strlen (interface_name)) == 0) {
-        ret = win32_get_ip_for_interface (if_table->tablei.dwIndex);
-        g_free (tmp_str);
-        break;
-      }
+  /* Grab the interface’s ipv4 unicast addresses. */
+  for (unicast = a->FirstUnicastAddress;
+       unicast != NULL; unicast = unicast->Next) {
+    if (unicast->Address.lpSockaddr->sa_family != AF_INET) {
+      nice_debug ("Rejecting ipv6 address on interface %S", a->FriendlyName);
+      continue;
+    }
 
-      g_free (tmp_str);
+    ret = sockaddr_to_string (unicast->Address.lpSockaddr);
+    if (ret == NULL) {
+      nice_debug ("Failed to convert address to string for interface: %S",
+          a->FriendlyName);
+      continue;
     }
+
+    nice_debug ("Adapter %S IP address: %s", a->FriendlyName, ret);
+    break;
   }
 
-  g_free (if_table);
+out:
+  g_free (addresses);
 
   return ret;
 }

_service:tar_scm:libnice-0.1.19.tar.gz/agent/meson.build Added

@@ -0,0 +1,49 @@
+agent_headers = files(
+  'address.h',
+  'agent.h',
+  'candidate.h',
+  'debug.h',
+  'interfaces.h',
+  'pseudotcp.h',
+)
+install_headers(agent_headers, subdir : 'nice')
+agent_include = include_directories('.')
+
+agent_sources = files(
+  'address.c',
+  'agent.c',
+  'candidate.c',
+  'component.c',
+  'conncheck.c',
+  'debug.c',
+  'discovery.c',
+  'inputstream.c',
+  'interfaces.c',
+  'iostream.c',
+  'outputstream.c',
+  'pseudotcp.c',
+  'stream.c',
+)
+
+gnome = import('gnome')
+
+agent_enum_types_c =  gnome.mkenums('agent-enum-types.c', sources : agent_headers,
+				    fhead: '#include <config.h>\n#include <glib-object.h>\n#include "agent.h"\n#include "pseudotcp.h"\n#include "agent-enum-types.h"',
+				    fprod: '\n/* enumerations from "@filename@" */',
+				    vhead: 'GType\n@enum_name@_get_type (void)\n{\n  static GType type = 0;\n  if (!type) {\n    static const G@Type@Value values = {',
+				    vprod: '      { @VALUENAME@, "@VALUENAME@", "@valuenick@" },',
+				    vtail: '      { 0, NULL, NULL }\n    };\n    type = g_@type@_register_static ("@EnumName@", values);\n  }\n  return type;\n}\n\n')
+
+agent_enum_types_h = gnome.mkenums('agent-enum-types.h', sources : agent_headers,
+				   fhead: '#ifndef __AGENT_ENUM_TYPES_H__\n#define __AGENT_ENUM_TYPES_H__ 1\n\n#include <glib-object.h>\n\nG_BEGIN_DECLS\n',
+				   fprod: '/* enumerations from "@filename@" */\n',
+				   vhead: 'GType @enum_name@_get_type (void) G_GNUC_CONST;\n#define NICE_TYPE_@ENUMSHORT@ (@enum_name@_get_type())\n',
+					  ftail: 'G_END_DECLS\n\n#endif /* !AGENT_ENUM_TYPES_H */')
+
+
+libagent = static_library('agent',
+  agent_enum_types_c, agent_enum_types_h, agent_sources,
+  c_args: '-DG_LOG_DOMAIN="libnice"',
+  include_directories: nice_incs,
+  dependencies: nice_deps,
+  install: false)

_service:tar_scm:libnice-0.1.14.tar.gz/agent/outputstream.c -> _service:tar_scm:libnice-0.1.19.tar.gz/agent/outputstream.c Changed

@@ -418,7 +418,7 @@
   writeable_id = g_signal_connect_data (G_OBJECT (agent),
       "reliable-transport-writable",
       (GCallback) reliable_transport_writeable_cb, write_data_ref (write_data),
-      (GClosureNotify) write_data_unref, 0);
+      (GClosureNotify) G_CALLBACK (write_data_unref), 0);
 
 
   do {
@@ -477,7 +477,6 @@
 {
   NiceOutputStreamPrivate *priv = NICE_OUTPUT_STREAM (stream)->priv;
   NiceComponent *component = NULL;
-  NiceStream *_stream = NULL;
   NiceAgent *agent;  /* owned */
 
   /* Has the agent disappeared? */
@@ -485,16 +484,15 @@
   if (agent == NULL)
     return TRUE;
 
-  agent_lock ();
+  agent_lock (agent);
 
-  /* Shut down the write side of the pseudo-TCP stream. */
-  if (agent_find_component (agent, priv->stream_id, priv->component_id,
-          &_stream, &component) && agent->reliable &&
-      !pseudo_tcp_socket_is_closed (component->tcp)) {
-    pseudo_tcp_socket_shutdown (component->tcp, PSEUDO_TCP_SHUTDOWN_WR);
+  /* Shut down the write side of the TCP stream. */
+  if (agent_find_component (agent, priv->stream_id, priv->component_id, NULL,
+          &component)) {
+    nice_component_shutdown (component, FALSE, TRUE);
   }
 
-  agent_unlock ();
+  agent_unlock (agent);
 
   g_object_unref (agent);
 
@@ -519,7 +517,7 @@
   if (agent == NULL)
     return FALSE;
 
-  agent_lock ();
+  agent_lock (agent);
 
   if (!agent_find_component (agent, priv->stream_id, priv->component_id,
           &_stream, &component)) {
@@ -540,7 +538,7 @@
   }
 
 done:
-  agent_unlock ();
+  agent_unlock (agent);
 
   g_object_unref (agent);
 
@@ -618,7 +616,7 @@
   if (agent == NULL)
     return component_source;
 
-  agent_lock ();
+  agent_lock (agent);
 
   /* Grab the socket for this component. */
   if (!agent_find_component (agent, priv->stream_id, priv->component_id,
@@ -638,7 +636,7 @@
   }
 
 done:
-  agent_unlock ();
+  agent_unlock (agent);
 
   g_object_unref (agent);

_service:tar_scm:libnice-0.1.14.tar.gz/agent/pseudotcp.c -> _service:tar_scm:libnice-0.1.19.tar.gz/agent/pseudotcp.c Changed

@@ -169,7 +169,7 @@
 #define DEF_RTO     1000 /* 1 seconds (RFC 6298 sect 2.1) */
 #define MAX_RTO    60000 /* 60 seconds */
 #define DEFAULT_ACK_DELAY    100 /* 100 milliseconds */
-#define DEFAULT_NO_DELAY     FALSE
+#define DEFAULT_NO_DELAY     TRUE
 
 #define DEFAULT_RCV_BUF_SIZE (60 * 1024)
 #define DEFAULT_SND_BUF_SIZE (90 * 1024)
@@ -637,7 +637,7 @@
   g_object_class_install_property (object_class, PROP_STATE,
       g_param_spec_uint ("state", "PseudoTcp State",
           "The current state (enum PseudoTcpState) of the PseudoTcp socket",
-          TCP_LISTEN, TCP_CLOSED, TCP_LISTEN,
+          PSEUDO_TCP_LISTEN, PSEUDO_TCP_CLOSED, PSEUDO_TCP_LISTEN,
           G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
 
   g_object_class_install_property (object_class, PROP_ACK_DELAY,
@@ -750,11 +750,11 @@
       self->priv->use_nagling = !g_value_get_boolean (value);
       break;
     case PROP_RCV_BUF:
-      g_return_if_fail (self->priv->state == TCP_LISTEN);
+      g_return_if_fail (self->priv->state == PSEUDO_TCP_LISTEN);
       resize_receive_buffer (self, g_value_get_uint (value));
       break;
     case PROP_SND_BUF:
-      g_return_if_fail (self->priv->state == TCP_LISTEN);
+      g_return_if_fail (self->priv->state == PSEUDO_TCP_LISTEN);
       resize_send_buffer (self, g_value_get_uint (value));
       break;
     case PROP_SUPPORT_FIN_ACK:
@@ -816,7 +816,7 @@
   priv->sbuf_len = DEFAULT_SND_BUF_SIZE;
   pseudo_tcp_fifo_init (&priv->sbuf, priv->sbuf_len);
 
-  priv->state = TCP_LISTEN;
+  priv->state = PSEUDO_TCP_LISTEN;
   priv->conv = 0;
   g_queue_init (&priv->slist);
   g_queue_init (&priv->unsent_slist);
@@ -918,12 +918,12 @@
 {
   PseudoTcpSocketPrivate *priv = self->priv;
 
-  if (priv->state != TCP_LISTEN) {
+  if (priv->state != PSEUDO_TCP_LISTEN) {
     priv->error = EINVAL;
     return FALSE;
   }
 
-  set_state (self, TCP_SYN_SENT);
+  set_state (self, PSEUDO_TCP_SYN_SENT);
 
   queue_connect_message (self);
   attempt_send(self, sfNone);
@@ -936,7 +936,7 @@
 {
   PseudoTcpSocketPrivate *priv = self->priv;
   priv->mtu_advise = mtu;
-  if (priv->state == TCP_ESTABLISHED) {
+  if (priv->state == PSEUDO_TCP_ESTABLISHED) {
     adjustMTU(self);
   }
 }
@@ -947,14 +947,14 @@
   PseudoTcpSocketPrivate *priv = self->priv;
   guint32 now = get_current_time (self);
 
-  if (priv->state == TCP_CLOSED)
+  if (priv->state == PSEUDO_TCP_CLOSED)
     return;
 
   /* If in the TIME-WAIT state, any delayed segments have passed and the
    * connection can be considered closed from both ends.
    * FIXME: This should probably actually compare a timestamp before
    * operating. */
-  if (priv->support_fin_ack && priv->state == TCP_TIME_WAIT) {
+  if (priv->support_fin_ack && priv->state == PSEUDO_TCP_TIME_WAIT) {
     DEBUG (PSEUDO_TCP_DEBUG_NORMAL,
         "Notified clock in TIME-WAIT state; closing connection.");
     set_state_closed (self, 0);
@@ -963,7 +963,7 @@
   /* If in the LAST-ACK state, resend the FIN because it hasn’t been ACKed yet.
    * FIXME: This should probably actually compare a timestamp before
    * operating. */
-  if (priv->support_fin_ack && priv->state == TCP_LAST_ACK) {
+  if (priv->support_fin_ack && priv->state == PSEUDO_TCP_LAST_ACK) {
     DEBUG (PSEUDO_TCP_DEBUG_NORMAL,
         "Notified clock in LAST-ACK state; resending FIN segment.");
     queue_fin_message (self);
@@ -1002,7 +1002,7 @@
       priv->cwnd = priv->mss;
 
       // Back off retransmit timer.  Note: the limit is lower when connecting.
-      rto_limit = (priv->state < TCP_ESTABLISHED) ? DEF_RTO : MAX_RTO;
+      rto_limit = (priv->state < PSEUDO_TCP_ESTABLISHED) ? DEF_RTO : MAX_RTO;
       priv->rx_rto = min(rto_limit, priv->rx_rto * 2);
       priv->rto_base = now;
 
@@ -1073,14 +1073,14 @@
 {
   gboolean retval;
 
-  g_assert_cmpuint (message->n_buffers, >, 0);
+  g_assert (message->n_buffers > 0);
 
   if (message->n_buffers == 1)
     return pseudo_tcp_socket_notify_packet (self, message->buffers0.buffer,
         message->buffers0.size);
 
-  g_assert_cmpuint (message->n_buffers, ==, 2);
-  g_assert_cmpuint (message->buffers0.size, ==, HEADER_SIZE);
+  g_assert (message->n_buffers == 2);
+  g_assert (message->buffers0.size == HEADER_SIZE);
 
   if (message->length > MAX_PACKET) {
     //LOG_F(WARNING) << "packet too large";
@@ -1122,7 +1122,7 @@
 
   snd_buffered = pseudo_tcp_fifo_get_buffered (&priv->sbuf);
   if ((priv->shutdown == SD_GRACEFUL)
-      && ((priv->state != TCP_ESTABLISHED)
+      && ((priv->state != PSEUDO_TCP_ESTABLISHED)
           || ((snd_buffered == 0) && (priv->t_ack == 0)))) {
     if (priv->support_fin_ack) {
       DEBUG (PSEUDO_TCP_DEBUG_NORMAL,
@@ -1142,22 +1142,22 @@
    * See: http://vincent.bernat.im/en/blog/2014-tcp-time-wait-state-linux.html
    */
   closed_timeout = CLOSED_TIMEOUT;
-  if (priv->support_fin_ack && priv->state == TCP_TIME_WAIT)
+  if (priv->support_fin_ack && priv->state == PSEUDO_TCP_TIME_WAIT)
     closed_timeout = TIME_WAIT_TIMEOUT;
 
-  if (priv->support_fin_ack && priv->state == TCP_CLOSED) {
+  if (priv->support_fin_ack && priv->state == PSEUDO_TCP_CLOSED) {
     return FALSE;
   }
 
   if (*timeout == 0 || *timeout < now)
     *timeout = now + closed_timeout;
 
-  if (priv->support_fin_ack && priv->state == TCP_TIME_WAIT) {
+  if (priv->support_fin_ack && priv->state == PSEUDO_TCP_TIME_WAIT) {
     *timeout = min (*timeout, now + TIME_WAIT_TIMEOUT);
     return TRUE;
   }
 
-  if (priv->state == TCP_CLOSED && !priv->support_fin_ack) {
+  if (priv->state == PSEUDO_TCP_CLOSED && !priv->support_fin_ack) {
     *timeout = min (*timeout, now + CLOSED_TIMEOUT);
     return TRUE;
   }
@@ -1197,7 +1197,7 @@
 
   /* Return ENOTCONN if FIN-ACK is not supported and the connection is not
    * ESTABLISHED. */
-  if (!priv->support_fin_ack && priv->state != TCP_ESTABLISHED) {
+  if (!priv->support_fin_ack && priv->state != PSEUDO_TCP_ESTABLISHED) {
     priv->error = ENOTCONN;
     return -1;
   }
@@ -1240,7 +1240,7 @@
   gint written;
   gsize available_space;
 
-  if (priv->state != TCP_ESTABLISHED) {
+  if (priv->state != PSEUDO_TCP_ESTABLISHED) {
     priv->error = pseudo_tcp_state_has_sent_fin (priv->state) ? EPIPE : ENOTCONN;
     return -1;
   }
@@ -1272,7 +1272,7 @@
       force ? "forcefully" : "gracefully");
 
   /* Forced closure by sending an RST segment. RFC 1122, §4.2.2.13. */
-  if (force && priv->state != TCP_CLOSED) {
+  if (force && priv->state != PSEUDO_TCP_CLOSED) {
     closedown (self, ECONNABORTED, CLOSEDOWN_LOCAL);
     return;
   }
@@ -1315,13 +1315,13 @@
 
   /* Unforced write closure. */
   switch (priv->state) {
-  case TCP_LISTEN:
-  case TCP_SYN_SENT:
+  case PSEUDO_TCP_LISTEN:
+  case PSEUDO_TCP_SYN_SENT:
     /* Just abort the connection without completing the handshake. */
     set_state_closed (self, 0);
     break;
-  case TCP_SYN_RECEIVED:
-  case TCP_ESTABLISHED:
+  case PSEUDO_TCP_SYN_RECEIVED:
+  case PSEUDO_TCP_ESTABLISHED:
     /* Local user initiating the close: RFC 793, §3.5, Cases 1 and 3.
      * If there is pending receive data, send RST instead of FIN;
      * see RFC 1122, §4.2.2.13. */
@@ -1330,25 +1330,25 @@
     } else {
       queue_fin_message (self);
       attempt_send (self, sfFin);
-      set_state (self, TCP_FIN_WAIT_1);
+      set_state (self, PSEUDO_TCP_FIN_WAIT_1);
     }
     break;
-  case TCP_CLOSE_WAIT:
+  case PSEUDO_TCP_CLOSE_WAIT:
     /* Remote user initiating the close: RFC 793, §3.5, Case 2.
      * We’ve previously received a FIN from the peer; now the user is closing
      * the local end of the connection. */
     queue_fin_message (self);
     attempt_send (self, sfFin);
-    set_state (self, TCP_LAST_ACK);
+    set_state (self, PSEUDO_TCP_LAST_ACK);
     break;
-  case TCP_CLOSING:
-  case TCP_CLOSED:
+  case PSEUDO_TCP_CLOSING:
+  case PSEUDO_TCP_CLOSED:
     /* Already closed on both sides. */
     break;
-  case TCP_FIN_WAIT_1:
-  case TCP_FIN_WAIT_2:
-  case TCP_TIME_WAIT:
-  case TCP_LAST_ACK:
+  case PSEUDO_TCP_FIN_WAIT_1:
+  case PSEUDO_TCP_FIN_WAIT_2:
+  case PSEUDO_TCP_TIME_WAIT:
+  case PSEUDO_TCP_LAST_ACK:
     /* Already closed locally. */
     break;
   default:
@@ -1422,7 +1422,7 @@
   } buffer;
   PseudoTcpWriteResult wres = WR_SUCCESS;
 
-  g_assert(HEADER_SIZE + len <= MAX_PACKET);
+  g_assert (HEADER_SIZE + len <= MAX_PACKET);
 
   *buffer.u32 = htonl(priv->conv);
   *(buffer.u32 + 1) = htonl(seq);
@@ -1512,18 +1512,18 @@
 pseudo_tcp_state_has_sent_fin (PseudoTcpState state)
 {
   switch (state) {
-  case TCP_LISTEN:
-  case TCP_SYN_SENT:
-  case TCP_SYN_RECEIVED:
-  case TCP_ESTABLISHED:
-  case TCP_CLOSE_WAIT:
+  case PSEUDO_TCP_LISTEN:
+  case PSEUDO_TCP_SYN_SENT:
+  case PSEUDO_TCP_SYN_RECEIVED:
+  case PSEUDO_TCP_ESTABLISHED:
+  case PSEUDO_TCP_CLOSE_WAIT:
     return FALSE;
-  case TCP_CLOSED:
-  case TCP_FIN_WAIT_1:
-  case TCP_FIN_WAIT_2:
-  case TCP_CLOSING:
-  case TCP_TIME_WAIT:
-  case TCP_LAST_ACK:
+  case PSEUDO_TCP_CLOSED:
+  case PSEUDO_TCP_FIN_WAIT_1:
+  case PSEUDO_TCP_FIN_WAIT_2:
+  case PSEUDO_TCP_CLOSING:
+  case PSEUDO_TCP_TIME_WAIT:
+  case PSEUDO_TCP_LAST_ACK:
     return TRUE;
   default:
     return FALSE;
@@ -1536,18 +1536,18 @@
 pseudo_tcp_state_has_received_fin (PseudoTcpState state)
 {
   switch (state) {
-  case TCP_LISTEN:
-  case TCP_SYN_SENT:
-  case TCP_SYN_RECEIVED:
-  case TCP_ESTABLISHED:
-  case TCP_FIN_WAIT_1:
-  case TCP_FIN_WAIT_2:
+  case PSEUDO_TCP_LISTEN:
+  case PSEUDO_TCP_SYN_SENT:
+  case PSEUDO_TCP_SYN_RECEIVED:
+  case PSEUDO_TCP_ESTABLISHED:
+  case PSEUDO_TCP_FIN_WAIT_1:
+  case PSEUDO_TCP_FIN_WAIT_2:
     return FALSE;
-  case TCP_CLOSED:
-  case TCP_CLOSING:
-  case TCP_TIME_WAIT:
-  case TCP_CLOSE_WAIT:
-  case TCP_LAST_ACK:
+  case PSEUDO_TCP_CLOSED:
+  case PSEUDO_TCP_CLOSING:
+  case PSEUDO_TCP_TIME_WAIT:
+  case PSEUDO_TCP_CLOSE_WAIT:
+  case PSEUDO_TCP_LAST_ACK:
     return TRUE;
   default:
     return FALSE;
@@ -1560,18 +1560,18 @@
 pseudo_tcp_state_has_received_fin_ack (PseudoTcpState state)
 {
   switch (state) {
-  case TCP_LISTEN:
-  case TCP_SYN_SENT:
-  case TCP_SYN_RECEIVED:
-  case TCP_ESTABLISHED:
-  case TCP_FIN_WAIT_1:
-  case TCP_FIN_WAIT_2:
-  case TCP_CLOSING:
-  case TCP_CLOSE_WAIT:
-  case TCP_LAST_ACK:
+  case PSEUDO_TCP_LISTEN:
+  case PSEUDO_TCP_SYN_SENT:
+  case PSEUDO_TCP_SYN_RECEIVED:
+  case PSEUDO_TCP_ESTABLISHED:
+  case PSEUDO_TCP_FIN_WAIT_1:
+  case PSEUDO_TCP_FIN_WAIT_2:
+  case PSEUDO_TCP_CLOSING:
+  case PSEUDO_TCP_CLOSE_WAIT:
+  case PSEUDO_TCP_LAST_ACK:
     return FALSE;
-  case TCP_CLOSED:
-  case TCP_TIME_WAIT:
+  case PSEUDO_TCP_CLOSED:
+  case PSEUDO_TCP_TIME_WAIT:
     return TRUE;
   default:
     return FALSE;
@@ -1607,7 +1607,7 @@
   priv->last_traffic = priv->lastrecv = now;
   priv->bOutgoing = FALSE;
 
-  if (priv->state == TCP_CLOSED ||
+  if (priv->state == PSEUDO_TCP_CLOSED ||
       (pseudo_tcp_state_has_received_fin_ack (priv->state) && seg->len > 0)) {
     /* Send an RST segment. See: RFC 1122, §4.2.2.13; RFC 793, §3.4, point 3,
      * page 37. We can only send RST if we know the peer knows we’re closed;
@@ -1640,10 +1640,10 @@
 
       parse_options (self, (guint8 *) &seg->data1, seg->len - 1);
 
-      if (priv->state == TCP_LISTEN) {
-        set_state (self, TCP_SYN_RECEIVED);
+      if (priv->state == PSEUDO_TCP_LISTEN) {
+        set_state (self, PSEUDO_TCP_SYN_RECEIVED);
         queue_connect_message (self);
-      } else if (priv->state == TCP_SYN_SENT) {
+      } else if (priv->state == PSEUDO_TCP_SYN_SENT) {
         set_state_established (self);
       }
     } else {
@@ -1713,7 +1713,7 @@
     for (nFree = nAcked; nFree > 0; ) {
       SSegment *data;
 
-      g_assert(g_queue_get_length (&priv->slist) != 0);
+      g_assert (g_queue_get_length (&priv->slist) != 0);
       data = (SSegment *) g_queue_peek_head (&priv->slist);
 
       if (nFree < data->len) {
@@ -1818,7 +1818,7 @@
   }
 
   // !?! A bit hacky
-  if ((priv->state == TCP_SYN_RECEIVED) && !bConnect) {
+  if ((priv->state == PSEUDO_TCP_SYN_RECEIVED) && !bConnect) {
     set_state_established (self);
   }
 
@@ -1845,50 +1845,50 @@
     /* Update the state machine, implementing all transitions on ‘rcv FIN’ or
      * ‘rcv ACK of FIN’ from RFC 793, Figure 6; and RFC 1122, §4.2.2.8. */
     switch (priv->state) {
-    case TCP_ESTABLISHED:
+    case PSEUDO_TCP_ESTABLISHED:
       if (received_fin) {
         /* Received a FIN from the network, RFC 793, §3.5, Case 2.
          * The code below will send an ACK for the FIN. */
-         set_state (self, TCP_CLOSE_WAIT);
+         set_state (self, PSEUDO_TCP_CLOSE_WAIT);
       }
       break;
-    case TCP_CLOSING:
+    case PSEUDO_TCP_CLOSING:
       if (is_fin_ack) {
         /* Handle the ACK of a locally-sent FIN flag. RFC 793, §3.5, Case 3. */
-        set_state (self, TCP_TIME_WAIT);
+        set_state (self, PSEUDO_TCP_TIME_WAIT);
       }
       break;
-    case TCP_LAST_ACK:
+    case PSEUDO_TCP_LAST_ACK:
       if (is_fin_ack) {
         /* Handle the ACK of a locally-sent FIN flag. RFC 793, §3.5, Case 2. */
         set_state_closed (self, 0);
       }
       break;
-    case TCP_FIN_WAIT_1:
+    case PSEUDO_TCP_FIN_WAIT_1:
       if (is_fin_ack && received_fin) {
         /* Simultaneous close with an ACK for a FIN previously sent,
          * RFC 793, §3.5, Case 3. */
-        set_state (self, TCP_TIME_WAIT);
+        set_state (self, PSEUDO_TCP_TIME_WAIT);
       } else if (is_fin_ack) {
         /* Handle the ACK of a locally-sent FIN flag. RFC 793, §3.5, Case 1. */
-        set_state (self, TCP_FIN_WAIT_2);
+        set_state (self, PSEUDO_TCP_FIN_WAIT_2);
       } else if (received_fin) {
         /* Simultaneous close, RFC 793, §3.5, Case 3. */
-        set_state (self, TCP_CLOSING);
+        set_state (self, PSEUDO_TCP_CLOSING);
       }
       break;
-    case TCP_FIN_WAIT_2:
+    case PSEUDO_TCP_FIN_WAIT_2:
       if (received_fin) {
         /* Local user closed the connection, RFC 793, §3.5, Case 1. */
-        set_state (self, TCP_TIME_WAIT);
+        set_state (self, PSEUDO_TCP_TIME_WAIT);
       }
       break;
-    case TCP_LISTEN:
-    case TCP_SYN_SENT:
-    case TCP_SYN_RECEIVED:
-    case TCP_TIME_WAIT:
-    case TCP_CLOSED:
-    case TCP_CLOSE_WAIT:
+    case PSEUDO_TCP_LISTEN:
+    case PSEUDO_TCP_SYN_SENT:
+    case PSEUDO_TCP_SYN_RECEIVED:
+    case PSEUDO_TCP_TIME_WAIT:
+    case PSEUDO_TCP_CLOSED:
+    case PSEUDO_TCP_CLOSE_WAIT:
       /* Shouldn’t ever hit these cases. */
       if (received_fin) {
         DEBUG (PSEUDO_TCP_DEBUG_NORMAL,
@@ -2066,7 +2066,7 @@
   PseudoTcpSocketPrivate *priv = self->priv;
   guint32 nTransmit = min(segment->len, priv->mss);
 
-  if (segment->xmit >= ((priv->state == TCP_ESTABLISHED) ? 15 : 30)) {
+  if (segment->xmit >= ((priv->state == PSEUDO_TCP_ESTABLISHED) ? 15 : 30)) {
     DEBUG (PSEUDO_TCP_DEBUG_NORMAL, "too many retransmits");
     return ETIMEDOUT;
   }
@@ -2077,7 +2077,7 @@
     PseudoTcpWriteResult wres;
 
     /* The packet must not have already been acknowledged. */
-    g_assert_cmpuint (segment->seq - priv->snd_una, <=, 1024 * 1024 * 64);
+    g_assert (segment->seq - priv->snd_una <= 1024 * 1024 * 64);
 
     /* Write out the packet. */
     wres = packet(self, seq, flags,
@@ -2091,7 +2091,7 @@
       return ECONNABORTED;  /* FIXME: This error code doesn’t quite seem right */
     }
 
-    g_assert(wres == WR_TOO_LARGE);
+    g_assert (wres == WR_TOO_LARGE);
 
     while (TRUE) {
       if (PACKET_MAXIMUMSpriv->msslevel + 1 == 0) {
@@ -2290,26 +2290,26 @@
   /* ‘Cute’ little navigation through the state machine to avoid breaking the
    * invariant that CLOSED can only be reached from TIME-WAIT or LAST-ACK. */
   switch (priv->state) {
-  case TCP_LISTEN:
-  case TCP_SYN_SENT:
+  case PSEUDO_TCP_LISTEN:
+  case PSEUDO_TCP_SYN_SENT:
     break;
-  case TCP_SYN_RECEIVED:
-  case TCP_ESTABLISHED:
-    set_state (self, TCP_FIN_WAIT_1);
+  case PSEUDO_TCP_SYN_RECEIVED:
+  case PSEUDO_TCP_ESTABLISHED:
+    set_state (self, PSEUDO_TCP_FIN_WAIT_1);
     /* Fall through. */
-  case TCP_FIN_WAIT_1:
-    set_state (self, TCP_FIN_WAIT_2);
+  case PSEUDO_TCP_FIN_WAIT_1:
+    set_state (self, PSEUDO_TCP_FIN_WAIT_2);
     /* Fall through. */
-  case TCP_FIN_WAIT_2:
-  case TCP_CLOSING:
-    set_state (self, TCP_TIME_WAIT);
+  case PSEUDO_TCP_FIN_WAIT_2:
+  case PSEUDO_TCP_CLOSING:
+    set_state (self, PSEUDO_TCP_TIME_WAIT);
     break;
-  case TCP_CLOSE_WAIT:
-    set_state (self, TCP_LAST_ACK);
+  case PSEUDO_TCP_CLOSE_WAIT:
+    set_state (self, PSEUDO_TCP_LAST_ACK);
     break;
-  case TCP_LAST_ACK:
-  case TCP_TIME_WAIT:
-  case TCP_CLOSED:
+  case PSEUDO_TCP_LAST_ACK:
+  case PSEUDO_TCP_TIME_WAIT:
+  case PSEUDO_TCP_CLOSED:
   default:
     break;
   }
@@ -2495,7 +2495,7 @@
   // buffer. This should always be true because this method is called either
   // before connection is established or when peers are exchanging connect
   // messages.
-  g_assert(result);
+  g_assert (result);
   priv->rbuf_len = new_size;
   priv->rwnd_scale = scale_factor;
   priv->ssthresh = new_size;
@@ -2541,17 +2541,17 @@
 pseudo_tcp_state_get_name (PseudoTcpState state)
 {
   switch (state) {
-  case TCP_LISTEN: return "LISTEN";
-  case TCP_SYN_SENT: return "SYN-SENT";
-  case TCP_SYN_RECEIVED: return "SYN-RECEIVED";
-  case TCP_ESTABLISHED: return "ESTABLISHED";
-  case TCP_CLOSED: return "CLOSED";
-  case TCP_FIN_WAIT_1: return "FIN-WAIT-1";
-  case TCP_FIN_WAIT_2: return "FIN-WAIT-2";
-  case TCP_CLOSING: return "CLOSING";
-  case TCP_TIME_WAIT: return "TIME-WAIT";
-  case TCP_CLOSE_WAIT: return "CLOSE-WAIT";
-  case TCP_LAST_ACK: return "LAST-ACK";
+  case PSEUDO_TCP_LISTEN: return "LISTEN";
+  case PSEUDO_TCP_SYN_SENT: return "SYN-SENT";
+  case PSEUDO_TCP_SYN_RECEIVED: return "SYN-RECEIVED";
+  case PSEUDO_TCP_ESTABLISHED: return "ESTABLISHED";
+  case PSEUDO_TCP_CLOSED: return "CLOSED";
+  case PSEUDO_TCP_FIN_WAIT_1: return "FIN-WAIT-1";
+  case PSEUDO_TCP_FIN_WAIT_2: return "FIN-WAIT-2";
+  case PSEUDO_TCP_CLOSING: return "CLOSING";
+  case PSEUDO_TCP_TIME_WAIT: return "TIME-WAIT";
+  case PSEUDO_TCP_CLOSE_WAIT: return "CLOSE-WAIT";
+  case PSEUDO_TCP_LAST_ACK: return "LAST-ACK";
   default: return "UNKNOWN";
   }
 }
@@ -2571,8 +2571,8 @@
 
   /* Check whether it’s a valid state transition. */
 #define TRANSITION(OLD, NEW) \
-    (old_state == TCP_##OLD && \
-     new_state == TCP_##NEW)
+    (old_state == PSEUDO_TCP_##OLD && \
+     new_state == PSEUDO_TCP_##NEW)
 
   /* Valid transitions. See: RFC 793, p23; RFC 1122, §4.2.2.8. */
   g_assert (/* RFC 793, p23. */
@@ -2609,7 +2609,7 @@
 {
   PseudoTcpSocketPrivate *priv = self->priv;
 
-  set_state (self, TCP_ESTABLISHED);
+  set_state (self, PSEUDO_TCP_ESTABLISHED);
 
   adjustMTU (self);
   if (priv->callbacks.PseudoTcpOpened)
@@ -2622,7 +2622,7 @@
 {
   PseudoTcpSocketPrivate *priv = self->priv;
 
-  set_state (self, TCP_CLOSED);
+  set_state (self, PSEUDO_TCP_CLOSED);
 
   /* Only call the callback if there was an error. */
   if (priv->callbacks.PseudoTcpClosed && err != 0)
@@ -2634,7 +2634,7 @@
 {
   PseudoTcpSocketPrivate *priv = self->priv;
 
-  return (priv->state == TCP_CLOSED);
+  return (priv->state == PSEUDO_TCP_CLOSED);
 }
 
 gboolean

_service:tar_scm:libnice-0.1.14.tar.gz/agent/pseudotcp.h -> _service:tar_scm:libnice-0.1.19.tar.gz/agent/pseudotcp.h Changed

@@ -78,6 +78,14 @@
 #ifndef ECONNRESET
 #  define ECONNRESET WSAECONNRESET
 #endif
+
+#ifndef EMSGSIZE
+#  define EMSGSIZE WSAEMSGSIZE
+#endif
+
+#ifndef ETIMEDOUT
+#  define ETIMEDOUT WSAETIMEDOUT
+#endif
 #endif
 #endif
 
@@ -133,24 +141,24 @@
 
 /**
  * PseudoTcpState:
- * @TCP_LISTEN: The socket's initial state. The socket isn't connected and is
+ * @PSEUDO_TCP_LISTEN: The socket's initial state. The socket isn't connected and is
  * listening for an incoming connection
- * @TCP_SYN_SENT: The socket has sent a connection request (SYN) packet and is
+ * @PSEUDO_TCP_SYN_SENT: The socket has sent a connection request (SYN) packet and is
  * waiting for an answer
- * @TCP_SYN_RECEIVED: The socket has received a connection request (SYN) packet.
- * @TCP_ESTABLISHED: The socket is connected
- * @TCP_CLOSED: The socket has been closed
- * @TCP_FIN_WAIT_1: The socket has been closed locally but not remotely
+ * @PSEUDO_TCP_SYN_RECEIVED: The socket has received a connection request (SYN) packet.
+ * @PSEUDO_TCP_ESTABLISHED: The socket is connected
+ * @PSEUDO_TCP_CLOSED: The socket has been closed
+ * @PSEUDO_TCP_FIN_WAIT_1: The socket has been closed locally but not remotely
  * (Since: 0.1.8)
- * @TCP_FIN_WAIT_2: The socket has been closed locally but not remotely
+ * @PSEUDO_TCP_FIN_WAIT_2: The socket has been closed locally but not remotely
  * (Since: 0.1.8)
- * @TCP_CLOSING: The socket has been closed locally and remotely
+ * @PSEUDO_TCP_CLOSING: The socket has been closed locally and remotely
  * (Since: 0.1.8)
- * @TCP_TIME_WAIT: The socket has been closed locally and remotely
+ * @PSEUDO_TCP_TIME_WAIT: The socket has been closed locally and remotely
  * (Since: 0.1.8)
- * @TCP_CLOSE_WAIT: The socket has been closed remotely but not locally
+ * @PSEUDO_TCP_CLOSE_WAIT: The socket has been closed remotely but not locally
  * (Since: 0.1.8)
- * @TCP_LAST_ACK: The socket has been closed locally and remotely
+ * @PSEUDO_TCP_LAST_ACK: The socket has been closed locally and remotely
  * (Since: 0.1.8)
  *
  * An enum representing the state of the #PseudoTcpSocket. These states
@@ -160,17 +168,17 @@
  * Since: 0.0.11
  */
 typedef enum {
-  TCP_LISTEN,
-  TCP_SYN_SENT,
-  TCP_SYN_RECEIVED,
-  TCP_ESTABLISHED,
-  TCP_CLOSED,
-  TCP_FIN_WAIT_1,
-  TCP_FIN_WAIT_2,
-  TCP_CLOSING,
-  TCP_TIME_WAIT,
-  TCP_CLOSE_WAIT,
-  TCP_LAST_ACK,
+  PSEUDO_TCP_LISTEN,
+  PSEUDO_TCP_SYN_SENT,
+  PSEUDO_TCP_SYN_RECEIVED,
+  PSEUDO_TCP_ESTABLISHED,
+  PSEUDO_TCP_CLOSED,
+  PSEUDO_TCP_FIN_WAIT_1,
+  PSEUDO_TCP_FIN_WAIT_2,
+  PSEUDO_TCP_CLOSING,
+  PSEUDO_TCP_TIME_WAIT,
+  PSEUDO_TCP_CLOSE_WAIT,
+  PSEUDO_TCP_LAST_ACK,
 } PseudoTcpState;
 
 /**

_service:tar_scm:libnice-0.1.14.tar.gz/agent/stream.c -> _service:tar_scm:libnice-0.1.19.tar.gz/agent/stream.c Changed

@@ -58,13 +58,15 @@
  * @brief ICE stream functionality
  */
 NiceStream *
-nice_stream_new (guint n_components, NiceAgent *agent)
+nice_stream_new (guint stream_id, guint n_components, NiceAgent *agent)
 {
   NiceStream *stream = NULL;
   guint n;
 
   stream = g_object_new (NICE_TYPE_STREAM, NULL);
 
+  stream->id = stream_id;
+
   /* Create the components. */
   for (n = 0; n < n_components; n++) {
     NiceComponent *component = NULL;
@@ -75,17 +77,19 @@
 
   stream->n_components = n_components;
 
+  stream->peer_gathering_done = !agent->use_ice_trickle;
+
   return stream;
 }
 
 void
-nice_stream_close (NiceStream *stream)
+nice_stream_close (NiceAgent *agent, NiceStream *stream)
 {
   GSList *i;
 
   for (i = stream->components; i; i = i->next) {
     NiceComponent *component = i->data;
-    nice_component_close (component);
+    nice_component_close (agent, stream, component);
   }
 }
 
@@ -104,27 +108,6 @@
 }
 
 /*
- * Returns true if all components of the stream are either
- * 'CONNECTED' or 'READY' (connected plus nominated).
- */
-gboolean
-nice_stream_all_components_ready (NiceStream *stream)
-{
-  GSList *i;
-
-  for (i = stream->components; i; i = i->next) {
-    NiceComponent *component = i->data;
-    if (component &&
-	!(component->state == NICE_COMPONENT_STATE_CONNECTED ||
-	 component->state == NICE_COMPONENT_STATE_READY))
-      return FALSE;
-  }
-
-  return TRUE;
-}
-
-
-/*
  * Initialized the local crendentials for the stream.
  */
 void
@@ -134,6 +117,13 @@
    *       '"ice-ufrag" and "ice-pwd" Attributes', ID-19) */
   nice_rng_generate_bytes_print (rng, NICE_STREAM_DEF_UFRAG - 1, stream->local_ufrag);
   nice_rng_generate_bytes_print (rng, NICE_STREAM_DEF_PWD - 1, stream->local_password);
+
+  /* reset remote credentials, because we cannot assume that we'll
+   * receive new remote credentials from the SDP before the conncheck
+   * restarts with new inbound STUN requests
+   */
+  stream->remote_ufrag0 = 0;
+  stream->remote_password0 = 0;
 }
 
 /*
@@ -155,7 +145,9 @@
   for (i = stream->components; i; i = i->next) {
     NiceComponent *component = i->data;
 
-    nice_component_restart (component);
+    nice_component_restart (component, agent);
+    agent_signal_component_state_change (agent,
+        stream->id, component->id, NICE_COMPONENT_STATE_GATHERING);
   }
 }

_service:tar_scm:libnice-0.1.14.tar.gz/agent/stream.h -> _service:tar_scm:libnice-0.1.19.tar.gz/agent/stream.h Changed

_service:tar_scm:libnice-0.1.14.tar.gz/docs/reference/libnice/libnice-docs.xml -> _service:tar_scm:libnice-0.1.19.tar.gz/docs/reference/libnice/libnice-docs.xml Changed

@@ -1,12 +1,12 @@
 <?xml version="1.0"?>
 <!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN"
                "http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd">
-<book id="index" xmlns:xi="http://www.w3.org/2003/XInclude">
+<book id="index" xmlns:xi="http://www.w3.org/2001/XInclude">
   <bookinfo>
     <title>libnice Reference Manual</title>
     <releaseinfo>
       The latest version of this documentation can be found on-line at
-      <ulink role="online-location" url="http://nice.freedesktop.org/libnice/index.html">http://nice.freedesktop.org/libnice/</ulink>.
+      <ulink role="online-location" url="https://nice.freedesktop.org/libnice/index.html">https://nice.freedesktop.org/libnice/</ulink>.
     </releaseinfo>
   </bookinfo>
 
@@ -105,6 +105,22 @@
       <title>Index of new symbols in 0.1.14</title>
       <xi:include href="xml/api-index-0.1.14.xml"><xi:fallback/></xi:include>
     </index>
+    <index role="0.1.15">
+      <title>Index of new symbols in 0.1.15</title>
+      <xi:include href="xml/api-index-0.1.15.xml"><xi:fallback/></xi:include>
+    </index>
+    <index role="0.1.16">
+      <title>Index of new symbols in 0.1.16</title>
+      <xi:include href="xml/api-index-0.1.16.xml"><xi:fallback/></xi:include>
+    </index>
+    <index role="0.1.17">
+      <title>Index of new symbols in 0.1.17</title>
+      <xi:include href="xml/api-index-0.1.17.xml"><xi:fallback/></xi:include>
+    </index>
+    <index role="0.1.19">
+      <title>Index of new symbols in 0.1.19</title>
+      <xi:include href="xml/api-index-0.1.19.xml"><xi:fallback/></xi:include>
+    </index>
     <xi:include href="xml/annotation-glossary.xml"><xi:fallback /></xi:include>
   </part>
 </book>

_service:tar_scm:libnice-0.1.14.tar.gz/docs/reference/libnice/libnice-sections.txt -> _service:tar_scm:libnice-0.1.19.tar.gz/docs/reference/libnice/libnice-sections.txt Changed

@@ -5,6 +5,7 @@
 NiceComponentState
 NiceComponentType
 NiceProxyType
+NiceNominationMode
 NiceCompatibility
 NiceAgentRecvFunc
 NiceInputMessage
@@ -12,6 +13,8 @@
 NICE_AGENT_MAX_REMOTE_CANDIDATES
 nice_agent_new
 nice_agent_new_reliable
+nice_agent_new_full
+NiceAgentOption
 nice_agent_add_local_address
 nice_agent_set_port_range
 nice_agent_add_stream
@@ -26,6 +29,7 @@
 nice_agent_get_remote_candidates
 nice_agent_get_local_candidates
 nice_agent_get_selected_pair
+nice_agent_peer_candidate_gathering_done
 nice_agent_send
 nice_agent_send_messages_nonblocking
 nice_agent_recv
@@ -50,7 +54,10 @@
 nice_agent_parse_remote_candidate_sdp
 nice_agent_get_io_stream
 nice_agent_get_selected_socket
+nice_agent_get_sockets
 nice_agent_get_component_state
+nice_agent_close_async
+nice_agent_consent_lost
 nice_component_state_to_string
 <SUBSECTION Standard>
 NICE_AGENT
@@ -60,6 +67,18 @@
 NICE_AGENT_CLASS
 NICE_IS_AGENT_CLASS
 NICE_AGENT_GET_CLASS
+NICE_TYPE_AGENT_OPTION
+NICE_TYPE_COMPATIBILITY
+NICE_TYPE_COMPONENT_STATE
+NICE_TYPE_COMPONENT_TYPE
+NICE_TYPE_NOMINATION_MODE
+NICE_TYPE_PROXY_TYPE
+nice_agent_option_get_type
+nice_compatibility_get_type
+nice_component_state_get_type
+nice_component_type_get_type
+nice_nomination_mode_get_type
+nice_proxy_type_get_type
 <SUBSECTION Private>
 NiceAgentClass
 </SECTION>
@@ -70,15 +89,26 @@
 NiceCandidate
 NiceCandidateType
 NiceCandidateTransport
-TurnServer
 NiceRelayType
 NICE_CANDIDATE_MAX_FOUNDATION
+NICE_CANDIDATE_MAX_TURN_SERVERS
+NICE_CANDIDATE_MAX_LOCAL_ADDRESSES
 nice_candidate_new
 nice_candidate_free
 nice_candidate_copy
+nice_candidate_equal_target
+nice_candidate_transport_to_string
+nice_candidate_type_to_string
+nice_candidate_relay_address
 <SUBSECTION Standard>
 NICE_TYPE_CANDIDATE
 nice_candidate_get_type
+nice_candidate_transport_get_type
+nice_candidate_type_get_type
+nice_relay_type_get_type
+NICE_TYPE_RELAY_TYPE
+NICE_TYPE_CANDIDATE_TRANSPORT
+NICE_TYPE_CANDIDATE_TYPE
 <SUBSECTION Private>
 NICE_CANDIDATE_TYPE_PREF_HOST
 NICE_CANDIDATE_TYPE_PREF_PEER_REFLEXIVE
@@ -91,6 +121,7 @@
 NICE_CANDIDATE_DIRECTION_MS_PREF_PASSIVE
 NICE_CANDIDATE_TRANSPORT_MS_PREF_TCP
 NICE_CANDIDATE_TRANSPORT_MS_PREF_UDP
+TurnServer
 </SECTION>
 
 <SECTION>
@@ -113,6 +144,7 @@
 nice_address_equal_no_port
 nice_address_to_string
 nice_address_is_private
+nice_address_is_linklocal
 nice_address_is_valid
 nice_address_ip_version
 </SECTION>
@@ -325,6 +357,19 @@
 PSEUDO_TCP_SOCKET_TYPE
 IS_PSEUDO_TCP_SOCKET
 IS_PSEUDO_TCP_SOCKET_CLASS
+pseudo_tcp_debug_level_get_type
+pseudo_tcp_shutdown_get_type
+pseudo_tcp_state_get_type
+pseudo_tcp_write_result_get_type
+NICE_TYPE_TCP_DEBUG_LEVEL
+NICE_TYPE_TCP_SHUTDOWN
+NICE_TYPE_TCP_STATE
+NICE_TYPE_TCP_WRITE_RESULT
 <SUBSECTION Private>
 PseudoTcpSocketPrivate
+ECONNRESET
+EMSGSIZE
+ENOTCONN
+ETIMEDOUT
+EWOULDBLOCK
 </SECTION>

_service:tar_scm:libnice-0.1.19.tar.gz/docs/reference/libnice/meson.build Added

@@ -0,0 +1,76 @@
+docpath = join_paths(nice_datadir, 'gtk-doc', 'html')
+
+ignore_headers = 
+  'conncheck.h',
+  'discovery.h',
+  'stream.h',
+  'component.h',
+  'agent-priv.h',
+  'iostream.h',
+  'inputstream.h',
+  'candidate-priv.h',
+  'outputstream.h',
+  'gstnice.h',
+  'gstnicesrc.h',
+  'gstnicesink.h',
+  'md5.h',
+  'sha1.h',
+  'stunhmac.h',
+  'utils.h',
+  'rand.h',
+  'stun5389.h',
+  'stuncrc32.h',
+  'stund.h',
+  'agent-signals-marshal.h',
+  'win32_common.h',
+
+
+if dependency('gtk-doc', version: '<1.30', required: false).found()
+  prog_python = import('python').find_installation('python3')
+  fake_makefile = custom_target ('libnice-docs-test-Makefile',
+                                 output: 'Makefile',
+                                 command: 
+                                   prog_python, '-c',
+                                   'with open("@OUTPUT@","w") as f: f.writelines("""DOC_MODULE=libnice\nDOC_MAIN_SGML_FILE=libnice-docs.sgml\n""")'
+                                   )
+else
+  fake_makefile = 
+endif
+
+gnome.gtkdoc('libnice',
+             main_xml: 'libnice-docs.xml',
+             namespace: 'nice',
+             mode: 'none',
+             src_dir: agent_include, stun_include,
+             content_files: fake_makefile,
+             dependencies: libnice_dep,
+             scan_args: 
+               '--rebuild-types',
+               #'--deprecated-guards=G_DISABLE_DEPRECATED',
+               #'--ignore-decorators=' + '|'.join(ignore_decorators),
+               '--ignore-headers=' + ' '.join(ignore_headers),
+             ,
+             html_assets: 
+               'states.png',
+             ,
+             fixxref_args:
+               '--html-dir=' + docpath,
+             ,
+             mkdb_args:  # not sure if these need to be specified explicitly here
+               '--xml-mode',
+               '--output-format=xml',
+               '--name-space=Nice',
+             ,
+             install: true,
+             check: true)
+
+# If we ever need to regenerate this diagram.
+# Since it’s not expected to change much, let’s not depend on GraphViz to
+# build the docs (that's also why we don't use find_program('dot') here)
+run_target('update-states.png',
+  command: 'dot',
+            '-Tpng',
+            '-o', join_paths(meson.current_source_dir(), 'states.png'),
+            '-Gsize=9.6,2.9!',
+            '-Gdpi=200',
+            files('states.gv'))

_service:tar_scm:libnice-0.1.19.tar.gz/examples/meson.build Added

_service:tar_scm:libnice-0.1.14.tar.gz/examples/simple-example.c -> _service:tar_scm:libnice-0.1.19.tar.gz/examples/simple-example.c Changed

_service:tar_scm:libnice-0.1.14.tar.gz/examples/threaded-example.c -> _service:tar_scm:libnice-0.1.19.tar.gz/examples/threaded-example.c Changed

_service:tar_scm:libnice-0.1.14.tar.gz/gst/gstnice.c -> _service:tar_scm:libnice-0.1.19.tar.gz/gst/gstnice.c Changed

_service:tar_scm:libnice-0.1.14.tar.gz/gst/gstnicesink.c -> _service:tar_scm:libnice-0.1.19.tar.gz/gst/gstnicesink.c Changed

_service:tar_scm:libnice-0.1.14.tar.gz/gst/gstnicesrc.c -> _service:tar_scm:libnice-0.1.19.tar.gz/gst/gstnicesrc.c Changed

_service:tar_scm:libnice-0.1.19.tar.gz/gst/meson.build Added

_service:tar_scm:libnice-0.1.19.tar.gz/meson.build Added

@@ -0,0 +1,323 @@
+project('libnice', 'c',
+  version: '0.1.19',
+  meson_version : '>= 0.52',
+  default_options : 'warning_level=1', 'buildtype=debugoptimized')
+
+nice_version = meson.project_version()
+version_arr = nice_version.split('.')
+version_major = version_arr0
+version_minor = version_arr1
+version_micro = version_arr2
+if version_arr.length() == 4
+  version_nano = version_arr3
+else
+  version_nano = 0
+endif
+
+# maintain compatibility with the previous libtool versioning
+# libversion has 3 parts A.B.C
+# A is the ABI version, change it if the ABI is broken, changing it resets B and C to 0. It matches soversion
+# B is the ABI age, change it on new APIs that don't break existing ones, changing it resets C to 0
+# C is the revision, change on new updates that don't change APIs
+soversion = 10
+libversion = '10.12.0'
+
+glib_req = '>= 2.54'
+gnutls_req = '>= 2.12.0'
+gupnp_igd_req = '>= 0.2.4'
+gst_req = '>= 1.0.0'
+
+nice_datadir = join_paths(get_option('prefix'), get_option('datadir'))
+
+cc = meson.get_compiler('c')
+
+syslibs = 
+
+if cc.get_id() == 'msvc'
+  add_project_arguments(
+      cc.get_supported_arguments('/utf-8'), # set the input encoding to utf-8
+      language : 'c')
+endif
+
+if host_machine.system() == 'windows'
+  syslibs += cc.find_library('iphlpapi')
+  syslibs += cc.find_library('ws2_32')
+elif host_machine.system() == 'sunos'
+  add_project_arguments('-D_XOPEN_SOURCE=600', language: 'c')
+  add_project_arguments('-D__EXTENSIONS__=1', language: 'c')
+  # inet_pton() is only used by the tests
+  syslibs += cc.find_library('nsl')
+  if not cc.has_function('inet_pton')
+    libnsl = cc.find_library('nsl', required: false)
+    if libnsl.found() and cc.has_function('inet_pton', dependencies: libnsl)
+      syslibs += libnsl
+    endif
+  endif
+  if not cc.has_function('socket')
+    libsocket = cc.find_library('socket', required: false)
+    libinet = cc.find_library('inet', required: false)
+    if cc.has_function('socket', dependencies: libsocket)
+      syslibs += libsocket
+    elif cc.has_function('socket', dependencies: libinet)
+      syslibs += libinet
+    else
+      error('Could not find right library for socket() on Solaris')
+    endif
+  endif
+endif
+
+if not cc.has_function('clock_gettime')
+  librt = cc.find_library('rt', required: false)
+  if cc.has_function('clock_gettime', dependencies: librt)
+    syslibs += librt
+  endif
+endif
+
+glib_req_minmax_str = glib_req.split().get(1).underscorify()
+add_project_arguments('-D_GNU_SOURCE',
+  '-DHAVE_CONFIG_H',
+  '-DGLIB_VERSION_MIN_REQUIRED=GLIB_VERSION_' + glib_req_minmax_str,
+  '-DGLIB_VERSION_MAX_ALLOWED=GLIB_VERSION_' + glib_req_minmax_str,
+  language: 'c')
+
+cdata = configuration_data()
+
+cdata.set_quoted('PACKAGE_STRING', meson.project_name())
+cdata.set_quoted('PACKAGE_NAME', meson.project_name())
+cdata.set_quoted('PACKAGE', meson.project_name())
+cdata.set_quoted('VERSION', meson.project_version())
+
+cdata.set('NICEAPI_EXPORT', true,
+  description: 'Public library function implementation')
+
+# headers
+foreach h : 'arpa/inet.h', 'net/in.h', 'net/if_media.h', 'netdb.h', 'ifaddrs.h', 'unistd.h'
+  if cc.has_header(h)
+    define = 'HAVE_' + h.underscorify().to_upper()
+    cdata.set(define, 1)
+  endif
+endforeach
+
+# functions
+foreach f : 'poll', 'getifaddrs'
+  if cc.has_function(f)
+    define = 'HAVE_' + f.underscorify().to_upper()
+    cdata.set(define, 1)
+  endif
+endforeach
+
+if cc.has_argument('-fno-strict-aliasing')
+  add_project_arguments('-fno-strict-aliasing', language: 'c')
+endif
+
+# Extra compiler warnings (FIXME: not sure this makes sense to keep like this)
+warning_level = get_option('warning_level').to_int()
+werror = get_option('werror')
+
+warnings = 
+
+message('warning level: @0@'.format(warning_level))
+message('werror enabled: @0@'.format(werror))
+
+if warning_level >= 2
+  warnings += 
+    '-Wundef',
+    '-Wnested-externs',
+    '-Wwrite-strings',
+    '-Wpointer-arith',
+    '-Wmissing-declarations',
+    '-Wmissing-prototypes',
+    '-Wstrict-prototypes',
+    '-Wredundant-decls',
+    '-Wno-unused-parameter',
+    '-Wno-missing-field-initializers',
+    '-Wdeclaration-after-statement',
+    '-Wformat=2',
+    '-Wold-style-definition',
+    '-Wcast-align',
+    '-Wformat-nonliteral',
+    '-Wformat-security',
+  
+endif
+if warning_level >= 3
+  warnings += 
+    '-Wsign-compare',
+    '-Wstrict-aliasing',
+    '-Wshadow',
+    '-Winline',
+    '-Wpacked',
+    '-Wmissing-format-attribute',
+    '-Winit-self',
+    '-Wredundant-decls',
+    '-Wmissing-include-dirs',
+    '-Wunused-but-set-variable',
+    '-Warray-bounds',
+  
+  warnings += 
+    '-Wswitch-default',
+    '-Waggregate-return',
+  
+endif
+if werror
+  warnings += 
+    '-Wno-suggest-attribute=format',
+    '-Wno-cast-function-type',
+  
+endif
+
+foreach w : warnings
+  if cc.has_argument(w)
+    add_project_arguments(w, language: 'c')
+  endif
+endforeach
+
+# Dependencies
+gio_dep = dependency('gio-2.0', version: glib_req,
+  fallback: 'glib', 'libgio_dep')
+gio_deps = gio_dep
+if gio_dep.type_name() == 'internal'
+  # A workaround for libgio_dep not having its dependencies correctly declared.
+  # Should be fixed in GLib 2.60.
+  gio_deps += 
+    dependency('', fallback: 'glib', 'libglib_dep'),
+    dependency('', fallback: 'glib', 'libgmodule_dep'),
+    dependency('', fallback: 'glib', 'libgobject_dep')
+  
+endif
+gthread_dep = dependency('gthread-2.0',
+  fallback: 'glib', 'libgthread_dep')
+
+# Cryto library
+opt_cryptolib = get_option('crypto-library')
+message('Crypto library requested: ' + opt_cryptolib)
+crypto_dep = dependency('', required: false) # special always not found
+if opt_cryptolib == 'auto' and host_machine.system() == 'windows'
+  crypto_dep = cc.find_library('advapi32')
+  cdata.set('USE_WIN32_CRYPTO', crypto_dep.found())
+endif
+
+if not crypto_dep.found() and opt_cryptolib != 'openssl'
+  crypto_dep = dependency('gnutls', version: gnutls_req, required: false)
+  cdata.set('HAVE_GNUTLS', crypto_dep.found())
+endif
+
+if not crypto_dep.found() and opt_cryptolib != 'gnutls'
+  crypto_dep = dependency('openssl', required: false,
+			  fallback: 'openssl', 'openssl_dep')
+  cdata.set('HAVE_OPENSSL', crypto_dep.found())
+endif
+
+crypto_found = crypto_dep.found()
+if not crypto_found and opt_cryptolib != 'gnutls'
+  # MSVC builds of OpenSSL does not generate pkg-config files,
+  # so we check for it manually here in this case, if we can't find those files
+  # Based on the CMake check for OpenSSL in CURL's CMakeLists.txt,
+  # on which headers we should check for
+  openssl_headers = 
+  foreach h : 'crypto.h', 'engine.h', 'err.h', 'pem.h',
+               'rsa.h', 'ssl.h', 'x509.h', 'rand.h', 'tls1.h'
+    openssl_headers += 'openssl/' + h
+  endforeach
+
+  # OpenSSL 1.1.x and 1.0.x (or earlier) have different .lib names,
+  # so we need to look for the correct pair
+
+  # Find either libcrypto.lib (1.1.x) or libeay32.lib (1.0.x or earlier) first
+  libcrypto_dep = cc.find_library('crypto', required: false)
+  if libcrypto_dep.found()
+    libssl = 'ssl'
+  else
+    libcrypto_dep = cc.find_library('eay32', required: false)
+    libssl = 'ssleay32'
+  endif
+
+  if libcrypto_dep.found()
+    # Find the corresponding SSL library depending on which crypto .lib we found
+    libssl_dep = cc.find_library(libssl, required: false, has_headers: openssl_headers)
+  endif
+
+  if libcrypto_dep.found() and libssl_dep.found()
+    crypto_dep = libcrypto_dep, libssl_dep
+    cdata.set('HAVE_OPENSSL', true)
+    crypto_found = true
+  endif
+endif
+
+if not crypto_found
+  if opt_cryptolib == 'gnutls'
+    error('GnuTLS requested as crypto library, but not found')
+  elif opt_cryptolib == 'openssl'
+    error('OpenSSL requested as crypto library, but not found')
+  else
+    error('Either GnuTLS or OpenSSL is required as crypto library, but neither was found')
+  endif
+endif
+
+# GStreamer
+gst_dep = dependency('gstreamer-base-1.0', version: gst_req,
+  required: get_option('gstreamer'),
+  fallback : 'gstreamer', 'gst_base_dep')
+
+cdata.set('HAVE_GSTREAMER', gst_dep.found(), description: 'Build GStreamer plugin')
+
+# GUPnP IGD
+gupnp_igd_dep = dependency('gupnp-igd-1.0', version: gupnp_igd_req, required: get_option('gupnp'))
+cdata.set('HAVE_GUPNP', gupnp_igd_dep.found(), description: 'Use the GUPnP IGD library')
+
+libm = cc.find_library('m', required: false)
+
+nice_incs = include_directories('.', 'agent', 'random', 'socket', 'stun')
+
+nice_deps = gio_deps + gthread_dep, crypto_dep, gupnp_igd_dep + syslibs
+
+ignored_iface_prefix = get_option('ignored-network-interface-prefix')
+if ignored_iface_prefix != 
+  ignored_iface_prefix_quoted = 
+  foreach i : ignored_iface_prefix
+    ignored_iface_prefix_quoted += '"' + i + '"'
+  endforeach
+  cdata.set('IGNORED_IFACE_PREFIX', ','.join(ignored_iface_prefix_quoted))
+endif
+
+gir = find_program('g-ir-scanner', required : get_option('introspection'))
+
+subdir('agent')
+subdir('stun')
+subdir('socket')
+subdir('random')
+subdir('nice')
+
+if gst_dep.found()
+  subdir('gst')
+endif
+
+if build_machine.system() == 'windows'
+  message('Disabling gtk-doc while building on Windows')
+else
+  if find_program('gtkdoc-scan', required: get_option('gtk_doc')).found()
+    subdir('docs/reference/libnice')
+  else
+    message('Not building documentation as gtk-doc was not found or disabled')
+  endif
+endif
+
+if not get_option('tests').disabled()
+  subdir('tests')
+endif
+
+if not get_option('examples').disabled()
+  subdir('examples')
+endif
+
+add_test_setup('valgrind',
+	       exe_wrapper: 'valgrind',
+			     '--leak-check=full',
+			     '--show-reachable=no',
+			     '--error-exitcode=1',
+			     '--suppressions='+meson.current_source_dir()+'/tests/libnice.supp',
+			     '--num-callers=10',
+	       timeout_multiplier: 10,
+	       env: 'CK_FORK=no'
+	      )
+
+configure_file(output : 'config.h', configuration : cdata)

_service:tar_scm:libnice-0.1.19.tar.gz/meson_options.txt Added

@@ -0,0 +1,17 @@
+option('gupnp', type: 'feature', value: 'auto',
+  description: 'Enable or disable GUPnP IGD support')
+option('gstreamer', type: 'feature', value: 'auto',
+  description: 'Enable or disable build of GStreamer plugins')
+option('ignored-network-interface-prefix', type: 'array', value: 'docker', 'veth', 'virbr', 'vnet',
+  description: 'Ignore network interfaces whose name starts with a string from this list in the ICE connection check algorithm. For example, "virbr" to ignore virtual bridge interfaces added by virtd, which do not help in finding connectivity.')
+option('crypto-library', type: 'combo', choices : 'auto', 'gnutls', 'openssl', value : 'auto')
+
+# Common feature options
+option('examples', type : 'feature', value : 'auto', yield : true,
+  description: 'Build examples')
+option('tests', type : 'feature', value : 'auto', yield : true,
+  description: 'Enable or disable unit tests')
+option('gtk_doc', type : 'feature', value : 'disabled', yield : true,
+  description: 'Generate API documentation with gtk-doc')
+option('introspection', type : 'feature', value : 'auto', yield : true,
+  description : 'Generate gobject-introspection bindings')

_service:tar_scm:libnice-0.1.19.tar.gz/nice/gen-def.py Added

_service:tar_scm:libnice-0.1.19.tar.gz/nice/gen-map.py Added

_service:tar_scm:libnice-0.1.14.tar.gz/nice/libnice.sym -> _service:tar_scm:libnice-0.1.19.tar.gz/nice/libnice.sym Changed

@@ -17,6 +17,8 @@
 nice_address_to_string
 nice_agent_add_local_address
 nice_agent_add_stream
+nice_agent_close_async
+nice_agent_consent_lost
 nice_agent_recv
 nice_agent_recv_messages
 nice_agent_recv_nonblocking
@@ -35,13 +37,17 @@
 nice_agent_get_remote_candidates
 nice_agent_get_selected_pair
 nice_agent_get_selected_socket
+nice_agent_get_sockets
 nice_agent_get_stream_name
 nice_agent_get_type
 nice_agent_new
+nice_agent_new_full
 nice_agent_new_reliable
+nice_agent_option_get_type
 nice_agent_parse_remote_candidate_sdp
 nice_agent_parse_remote_sdp
 nice_agent_parse_remote_stream_sdp
+nice_agent_peer_candidate_gathering_done
 nice_agent_remove_stream
 nice_agent_restart
 nice_agent_restart_stream
@@ -58,9 +64,19 @@
 nice_agent_set_stream_name
 nice_agent_set_stream_tos
 nice_candidate_copy
+nice_candidate_equal_target
 nice_candidate_free
+nice_candidate_get_type
 nice_candidate_new
+nice_candidate_transport_get_type
+nice_candidate_transport_to_string
+nice_candidate_type_get_type
+nice_candidate_type_to_string
+nice_candidate_relay_address
+nice_compatibility_get_type
+nice_component_state_get_type
 nice_component_state_to_string
+nice_component_type_get_type
 nice_debug_disable
 nice_debug_enable
 nice_interfaces_get_ip_for_interface
@@ -68,8 +84,13 @@
 nice_interfaces_get_local_ips
 nice_io_stream_new
 nice_input_stream_new
+nice_nomination_mode_get_type
 nice_output_stream_new
+nice_proxy_type_get_type
+nice_relay_type_get_type
+pseudo_tcp_debug_level_get_type
 pseudo_tcp_set_debug_level
+pseudo_tcp_shutdown_get_type
 pseudo_tcp_socket_close
 pseudo_tcp_socket_connect
 pseudo_tcp_socket_get_error
@@ -84,6 +105,8 @@
 pseudo_tcp_socket_recv
 pseudo_tcp_socket_send
 pseudo_tcp_socket_shutdown
+pseudo_tcp_state_get_type
+pseudo_tcp_write_result_get_type
 stun_agent_build_unknown_attributes_error
 stun_agent_default_validater
 stun_agent_finish_message

_service:tar_scm:libnice-0.1.19.tar.gz/nice/meson.build Added

@@ -0,0 +1,69 @@
+nice_gen_sources = 
+nice_link_args = 
+
+# libnice.def
+libnice_def = custom_target('libnice.def',
+    command: find_program('gen-def.py'), '@INPUT@',
+    input: 'libnice.sym',
+    output: 'libnice.def',
+    capture: true)
+
+# map file
+mapfile = custom_target('libnice.map',
+    command: find_program('gen-map.py'), '@INPUT@',
+    input: 'libnice.sym',
+    output: 'libnice.map',
+    capture: true)
+# We need to check with a file that exists at configure time!
+if cc.has_link_argument('-Wl,--version-script,@0@/libnice.ver'.format(meson.current_source_dir()))
+  nice_link_args += '-Wl,--version-script,@0@'.format(mapfile.full_path())
+endif
+
+libnice = library('nice',
+  link_whole: libagent, libsocket, libstun, librandom,
+  dependencies: nice_deps,
+  # Add agent include to uninstalled pkgconfig file
+  include_directories: agent_include,
+  version : libversion,
+  soversion : soversion,
+  vs_module_defs: libnice_def,
+  link_args: nice_link_args,
+  link_depends: mapfile,
+  install: true)
+
+install_headers('nice.h', subdir: 'nice')
+nice_include = include_directories('.')
+
+# introspection
+build_gir = gir.found() and not get_option('introspection').disabled()
+if build_gir
+  nice_gen_sources += 
+    gnome.generate_gir(libnice,
+      sources : agent_headers, agent_sources,
+      namespace : 'Nice',
+      nsversion : '0.1',
+      identifier_prefix : 'Nice',
+      symbol_prefix: 'nice',
+      export_packages: 'nice',
+      includes: 'GObject-2.0', 'Gio-2.0',
+      extra_args: '--accept-unprefixed',
+      install: true)
+  
+endif
+
+libnice_dep = declare_dependency(link_with : libnice,
+  include_directories : agent_include, nice_include,
+  # Everything that uses libnice needs this built to compile
+  sources : nice_gen_sources,
+  dependencies: nice_deps)
+
+# pkg-config file
+pkg = import('pkgconfig')
+upnp_enabled_string = gupnp_igd_dep.found() ? 'true' : 'false'
+pkg.generate(libnice,
+  name: 'libnice',
+  filebase: 'nice',
+  subdirs: 'nice',
+  description: 'ICE library',
+  libraries: gio_dep,
+  variables: 'upnp_enabled=@0@'.format(upnp_enabled_string))

_service:tar_scm:libnice-0.1.19.tar.gz/random/meson.build Added

_service:tar_scm:libnice-0.1.14.tar.gz/random/test.c -> _service:tar_scm:libnice-0.1.19.tar.gz/random/test.c Changed

@@ -43,25 +43,26 @@
 
 #include "random-glib.h"
 
+#define TEST_RNGSIZE 256
+
 int
 main (void)
 {
   NiceRNG *rng;
-  const int rngsize = 256;
-  gchar bufrngsize;
+  gchar bufTEST_RNGSIZE;
 
-  bufrngsize - 1 = '\0';
+  bufTEST_RNGSIZE - 1 = '\0';
 
   nice_rng_set_new_func (nice_rng_glib_new_predictable);
   rng = nice_rng_new ();
 
-  nice_rng_generate_bytes_print (rng, rngsize - 1, buf);
+  nice_rng_generate_bytes_print (rng, TEST_RNGSIZE - 1, buf);
   /* g_debug ("%s", buf); */
-  g_assert (0 == strcmp (buf, "sv1AD7DnJTVykXGYYM6BmnXuYRlZNIJUzQzF+PvASjYxzdTTOngBJ5/gfK0Xj+Ly3ciAAk1Fmo0RPEpq6f4BBnp5jm3LuSbAOj1M5qULEGEv/0DMk0oOPUj6XPN1VwxFpjAfFeAxykiwdDiqNwnVJ/AKyr6/X7C5i+je7DSujURybOp6BkKWroLCzQg2AmTuqz48oNeY9CDeirNwoITfIaC40Ds9OgEDtL8WN5tL4QYdVuZQ85219Thogk775GV"));
+  g_assert_cmpstr (buf, ==, "sv1AD7DnJTVykXGYYM6BmnXuYRlZNIJUzQzF+PvASjYxzdTTOngBJ5/gfK0Xj+Ly3ciAAk1Fmo0RPEpq6f4BBnp5jm3LuSbAOj1M5qULEGEv/0DMk0oOPUj6XPN1VwxFpjAfFeAxykiwdDiqNwnVJ/AKyr6/X7C5i+je7DSujURybOp6BkKWroLCzQg2AmTuqz48oNeY9CDeirNwoITfIaC40Ds9OgEDtL8WN5tL4QYdVuZQ85219Thogk775GV");
 
   nice_rng_generate_bytes (rng, 4, buf);
   buf4 = 0;
-  g_assert (0 == strcmp (buf, "\x1f\x0d\x47\xb8"));
+  g_assert_cmpstr (buf, ==, "\x1f\x0d\x47\xb8");
 
   nice_rng_free (rng);
   return 0;

_service:tar_scm:libnice-0.1.19.tar.gz/socket/meson.build Added

_service:tar_scm:libnice-0.1.14.tar.gz/socket/socket-priv.h -> _service:tar_scm:libnice-0.1.19.tar.gz/socket/socket-priv.h Changed

_service:tar_scm:libnice-0.1.14.tar.gz/socket/socket.c -> _service:tar_scm:libnice-0.1.19.tar.gz/socket/socket.c Changed

@@ -340,7 +340,7 @@
 void nice_socket_queue_send_with_callback (GQueue *send_queue,
     const NiceOutputMessage *message, gsize message_offset, gsize message_len,
     gboolean head, GSocket *gsock, GSource **io_source, GMainContext *context,
-    GSourceFunc cb, gpointer user_data)
+    GSocketSourceFunc cb, gpointer user_data)
 {
   NiceSocketQueuedSend *tbs;
   guint j;
@@ -358,12 +358,6 @@
   else
     g_queue_push_tail (send_queue, tbs);
 
-  if (io_source && gsock && context && cb && *io_source == NULL) {
-    *io_source = g_socket_create_source(gsock, G_IO_OUT, NULL);
-    g_source_set_callback (*io_source, (GSourceFunc) cb, user_data, NULL);
-    g_source_attach (*io_source, context);
-  }
-
   /* Move the data into the buffer. */
   for (j = 0;
        (message->n_buffers >= 0 && j < (guint) message->n_buffers) ||
@@ -386,6 +380,12 @@
     else
       message_offset = 0;
   }
+
+  if (io_source && gsock && context && cb && *io_source == NULL) {
+    *io_source = g_socket_create_source(gsock, G_IO_OUT, NULL);
+    g_source_set_callback (*io_source, (GSourceFunc) G_CALLBACK (cb), user_data, NULL);
+    g_source_attach (*io_source, context);
+  }
 }
 
 void nice_socket_flush_send_queue (NiceSocket *base_socket, GQueue *send_queue)
@@ -450,6 +450,6 @@
 void
 nice_socket_free_send_queue (GQueue *send_queue)
 {
-  g_queue_foreach (send_queue, (GFunc) nice_socket_free_queued_send, NULL);
-  g_queue_clear (send_queue);
+  g_list_free_full (send_queue->head, (GDestroyNotify) nice_socket_free_queued_send);
+  g_queue_init (send_queue);
 }

_service:tar_scm:libnice-0.1.14.tar.gz/socket/tcp-active.c -> _service:tar_scm:libnice-0.1.19.tar.gz/socket/tcp-active.c Changed

@@ -41,6 +41,7 @@
 
 #include "socket.h"
 #include "tcp-active.h"
+#include "agent-priv.h"
 
 #include <string.h>
 #include <errno.h>
@@ -53,6 +54,7 @@
 /* FIXME: This should be defined in gio/gnetworking.h, which we should include;
  * but we cannot do that without refactoring.
  * (See: https://phabricator.freedesktop.org/D230). */
+#undef TCP_NODELAY
 #define TCP_NODELAY 1
 
 typedef struct {
@@ -191,7 +193,14 @@
   gboolean gret = FALSE;
   GSocketAddress *gaddr;
   NiceAddress local_addr;
+  NiceAddress remote_addr;
   NiceSocket *new_socket = NULL;
+  union {
+    struct sockaddr_storage ss;
+    struct sockaddr sa;
+  } sa;
+  char remote_addr_strINET6_ADDRSTRLEN;
+  char local_addr_strINET6_ADDRSTRLEN;
 
   if (addr == NULL) {
     /* We can't connect a tcp socket with no destination address */
@@ -233,28 +242,28 @@
   /* setting TCP_NODELAY to TRUE in order to avoid packet batching */
   g_socket_set_option (gsock, IPPROTO_TCP, TCP_NODELAY, TRUE, NULL);
 
-  /* Allow g_socket_bind to fail */
-  g_socket_bind (gsock, priv->local_addr, FALSE, NULL);
+  gret = g_socket_bind (gsock, priv->local_addr, FALSE, &gerr);
+
+  if (gret == FALSE) {
+    if (g_error_matches (gerr, G_IO_ERROR, G_IO_ERROR_PENDING) == FALSE)
+      goto bind_error;
+    g_clear_error (&gerr);
+  }
 
   gret = g_socket_connect (gsock, gaddr, NULL, &gerr);
-  g_object_unref (gaddr);
 
   if (gret == FALSE) {
-    if (g_error_matches (gerr, G_IO_ERROR, G_IO_ERROR_PENDING) == FALSE) {
-      g_error_free (gerr);
-      g_socket_close (gsock, NULL);
-      g_object_unref (gsock);
-      return NULL;
-    }
+    if (g_error_matches (gerr, G_IO_ERROR, G_IO_ERROR_PENDING) == FALSE)
+      goto connect_error;
     g_error_free (gerr);
   }
+  g_object_unref (gaddr);
 
   gaddr = g_socket_get_local_address (gsock, NULL);
   if (gaddr == NULL ||
       !g_socket_address_to_native (gaddr, &name.addr, sizeof (name), NULL)) {
-    g_socket_close (gsock, NULL);
-    g_object_unref (gsock);
-    return NULL;
+    nice_debug ("Can't extra local address from connected socket");
+    goto error;
   }
   g_object_unref (gaddr);
 
@@ -265,4 +274,44 @@
   g_object_unref (gsock);
 
   return new_socket;
+
+error:
+  g_socket_close (gsock, NULL);
+  g_object_unref (gsock);
+  return NULL;
+
+connect_error:
+  g_socket_address_to_native (gaddr, &sa, sizeof (sa), NULL);
+  g_object_unref (gaddr);
+  nice_address_set_from_sockaddr (&remote_addr, &sa.sa);
+  nice_address_to_string (&remote_addr, remote_addr_str);
+
+  g_socket_address_to_native (priv->local_addr, &sa, sizeof (sa), NULL);
+  nice_address_set_from_sockaddr (&local_addr, &sa.sa);
+  nice_address_to_string (&local_addr, local_addr_str);
+
+  nice_debug ("%s: tcp-active socket connect %p %s:%u -> %s:%u: error: %s",
+      G_STRFUNC, sock,
+      local_addr_str, nice_address_get_port (&local_addr),
+      remote_addr_str, nice_address_get_port (&remote_addr),
+      gerr->message);
+
+  g_error_free (gerr);
+
+  goto error;
+
+bind_error:
+  g_socket_address_to_native (priv->local_addr, &sa, sizeof (sa), NULL);
+  nice_address_set_from_sockaddr (&local_addr, &sa.sa);
+  nice_address_to_string (&local_addr, local_addr_str);
+
+  nice_debug ("%s: tcp-active socket bind %p %s:%u error: %s",
+      G_STRFUNC, sock,
+      local_addr_str, nice_address_get_port (&local_addr),
+      gerr->message);
+
+  g_error_free (gerr);
+
+  goto error;
+
 }

_service:tar_scm:libnice-0.1.14.tar.gz/socket/tcp-bsd.c -> _service:tar_scm:libnice-0.1.19.tar.gz/socket/tcp-bsd.c Changed

@@ -46,6 +46,8 @@
 #include "agent-priv.h"
 #include "socket-priv.h"
 
+#include "tcp-passive.h"
+
 #include <string.h>
 #include <errno.h>
 #include <fcntl.h>
@@ -57,8 +59,11 @@
 /* FIXME: This should be defined in gio/gnetworking.h, which we should include;
  * but we cannot do that without refactoring.
  * (See: https://phabricator.freedesktop.org/D230). */
+#undef TCP_NODELAY
 #define TCP_NODELAY 1
 
+static GMutex mutex;
+
 typedef struct {
   NiceAddress remote_addr;
   GQueue send_queue;
@@ -68,6 +73,7 @@
   gboolean reliable;
   NiceSocketWritableCb writable_cb;
   gpointer writable_data;
+  NiceSocket *passive_parent;
 } TcpPriv;
 
 #define MAX_QUEUE_LENGTH 20
@@ -212,6 +218,8 @@
 {
   TcpPriv *priv = sock->priv;
 
+  g_mutex_lock (&mutex);
+
   if (sock->fileno) {
     g_socket_close (sock->fileno, NULL);
     g_object_unref (sock->fileno);
@@ -222,11 +230,17 @@
     g_source_unref (priv->io_source);
   }
 
+  if (priv->passive_parent) {
+    nice_tcp_passive_socket_remove_connection (priv->passive_parent, &priv->remote_addr);
+  }
+
   nice_socket_free_send_queue (&priv->send_queue);
 
   if (priv->context)
     g_main_context_unref (priv->context);
 
+  g_mutex_unlock (&mutex);
+
   g_slice_free(TcpPriv, sock->priv);
 }
 
@@ -308,11 +322,12 @@
 
     if (ret < 0) {
       if (g_error_matches (gerr, G_IO_ERROR, G_IO_ERROR_WOULD_BLOCK) ||
+          g_error_matches (gerr, G_IO_ERROR, G_IO_ERROR_NOT_CONNECTED) ||
           g_error_matches (gerr, G_IO_ERROR, G_IO_ERROR_FAILED)) {
         /* Queue the message and send it later. */
         nice_socket_queue_send_with_callback (&priv->send_queue,
             message, 0, message_len, FALSE, sock->fileno, &priv->io_source,
-            priv->context, (GSourceFunc) socket_send_more, sock);
+            priv->context, socket_send_more, sock);
         ret = message_len;
       }
 
@@ -321,7 +336,7 @@
       /* Partial send. */
       nice_socket_queue_send_with_callback (&priv->send_queue,
           message, ret, message_len, TRUE, sock->fileno, &priv->io_source,
-          priv->context, (GSourceFunc) socket_send_more, sock);
+          priv->context, socket_send_more, sock);
       ret = message_len;
     }
   } else {
@@ -330,7 +345,7 @@
       /* Queue the message and send it later. */
       nice_socket_queue_send_with_callback (&priv->send_queue,
           message, 0, message_len, FALSE, sock->fileno, &priv->io_source,
-          priv->context, (GSourceFunc) socket_send_more, sock);
+          priv->context, socket_send_more, sock);
       ret = message_len;
     } else {
       /* non reliable send, so we shouldn't queue the message */
@@ -422,17 +437,19 @@
   gpointer data)
 {
   NiceSocket *sock = (NiceSocket *) data;
-  TcpPriv *priv = sock->priv;
+  TcpPriv *priv;
 
-  agent_lock ();
+  g_mutex_lock (&mutex);
 
   if (g_source_is_destroyed (g_main_current_source ())) {
     nice_debug ("Source was destroyed. "
         "Avoided race condition in tcp-bsd.c:socket_send_more");
-    agent_unlock ();
+    g_mutex_unlock (&mutex);
     return FALSE;
   }
 
+  priv = sock->priv;
+
   /* connection hangs up or queue was emptied */
   if (condition & G_IO_HUP ||
       nice_socket_flush_send_queue_to_socket (sock->fileno,
@@ -441,7 +458,7 @@
     g_source_unref (priv->io_source);
     priv->io_source = NULL;
 
-    agent_unlock ();
+    g_mutex_unlock (&mutex);
 
     if (priv->writable_cb)
       priv->writable_cb (sock, priv->writable_data);
@@ -449,6 +466,24 @@
     return FALSE;
   }
 
-  agent_unlock ();
+  g_mutex_unlock (&mutex);
   return TRUE;
 }
+
+void
+nice_tcp_bsd_socket_set_passive_parent (NiceSocket *sock, NiceSocket *passive_parent)
+{
+  TcpPriv *priv = sock->priv;
+
+  g_assert (priv->passive_parent == NULL);
+
+  priv->passive_parent = passive_parent;
+}
+
+NiceSocket *
+nice_tcp_bsd_socket_get_passive_parent (NiceSocket *sock)
+{
+  TcpPriv *priv = sock->priv;
+
+  return priv->passive_parent;
+}

_service:tar_scm:libnice-0.1.14.tar.gz/socket/tcp-bsd.h -> _service:tar_scm:libnice-0.1.19.tar.gz/socket/tcp-bsd.h Changed

_service:tar_scm:libnice-0.1.14.tar.gz/socket/tcp-passive.c -> _service:tar_scm:libnice-0.1.19.tar.gz/socket/tcp-passive.c Changed

@@ -53,6 +53,7 @@
 /* FIXME: This should be defined in gio/gnetworking.h, which we should include;
  * but we cannot do that without refactoring.
  * (See: https://phabricator.freedesktop.org/D230). */
+#undef TCP_NODELAY
 #define TCP_NODELAY 1
 
 typedef struct {
@@ -78,7 +79,7 @@
 static guint nice_address_hash (const NiceAddress * key);
 
 NiceSocket *
-nice_tcp_passive_socket_new (GMainContext *ctx, NiceAddress *addr)
+nice_tcp_passive_socket_new (GMainContext *ctx, NiceAddress *addr, GError **error)
 {
   union {
     struct sockaddr_storage storage;
@@ -128,8 +129,8 @@
   /* GSocket: All socket file descriptors are set to be close-on-exec. */
   g_socket_set_blocking (gsock, false);
 
-  gret = g_socket_bind (gsock, gaddr, FALSE, NULL) &&
-      g_socket_listen (gsock, NULL);
+  gret = g_socket_bind (gsock, gaddr, FALSE, error) &&
+      g_socket_listen (gsock, error);
   g_object_unref (gaddr);
 
   if (gret == FALSE) {
@@ -310,6 +311,8 @@
   if (new_socket) {
     NiceAddress *key = nice_address_dup (&remote_addr);
 
+    nice_tcp_bsd_socket_set_passive_parent (new_socket, sock);
+
     nice_socket_set_writable_callback (new_socket, _child_writable_cb, sock);
     g_hash_table_insert (priv->connections, key, new_socket);
   }
@@ -329,3 +332,10 @@
 
   return hash;
 }
+
+void nice_tcp_passive_socket_remove_connection (NiceSocket *sock, const NiceAddress *to)
+{
+  TcpPassivePriv *priv = sock->priv;
+
+  g_hash_table_remove (priv->connections, to);
+}

_service:tar_scm:libnice-0.1.14.tar.gz/socket/tcp-passive.h -> _service:tar_scm:libnice-0.1.19.tar.gz/socket/tcp-passive.h Changed

_service:tar_scm:libnice-0.1.14.tar.gz/socket/udp-bsd.c -> _service:tar_scm:libnice-0.1.19.tar.gz/socket/udp-bsd.c Changed

@@ -71,12 +71,15 @@
 
 struct UdpBsdSocketPrivate
 {
+  GMutex mutex;
+
+  /* protected by mutex */
   NiceAddress niceaddr;
   GSocketAddress *gaddr;
 };
 
 NiceSocket *
-nice_udp_bsd_socket_new (NiceAddress *addr)
+nice_udp_bsd_socket_new (NiceAddress *addr, GError **error)
 {
   union {
     struct sockaddr_storage storage;
@@ -97,7 +100,7 @@
 
   if (name.storage.ss_family == AF_UNSPEC || name.storage.ss_family == AF_INET) {
     gsock = g_socket_new (G_SOCKET_FAMILY_IPV4, G_SOCKET_TYPE_DATAGRAM,
-        G_SOCKET_PROTOCOL_UDP, NULL);
+        G_SOCKET_PROTOCOL_UDP, error);
     name.storage.ss_family = AF_INET;
 #ifdef HAVE_SA_LEN
     name.storage.ss_len = sizeof (struct sockaddr_in);
@@ -120,7 +123,7 @@
   g_socket_set_blocking (gsock, false);
   gaddr = g_socket_address_new_from_native (&name.addr, sizeof (name));
   if (gaddr != NULL) {
-    gret = g_socket_bind (gsock, gaddr, FALSE, NULL);
+    gret = g_socket_bind (gsock, gaddr, FALSE, error);
     g_object_unref (gaddr);
   }
 
@@ -133,7 +136,7 @@
 
   gaddr = g_socket_get_local_address (gsock, NULL);
   if (gaddr == NULL ||
-      !g_socket_address_to_native (gaddr, &name.addr, sizeof(name), NULL)) {
+      !g_socket_address_to_native (gaddr, &name, sizeof(name), NULL)) {
     g_slice_free (NiceSocket, sock);
     g_socket_close (gsock, NULL);
     g_object_unref (gsock);
@@ -157,6 +160,8 @@
   sock->set_writable_callback = socket_set_writable_callback;
   sock->close = socket_close;
 
+  g_mutex_init (&priv->mutex);
+
   return sock;
 }
 
@@ -165,8 +170,8 @@
 {
   struct UdpBsdSocketPrivate *priv = sock->priv;
 
-  if (priv->gaddr)
-    g_object_unref (priv->gaddr);
+  g_clear_object (&priv->gaddr);
+  g_mutex_clear (&priv->mutex);
   g_slice_free (struct UdpBsdSocketPrivate, sock->priv);
   sock->priv = NULL;
 
@@ -201,27 +206,29 @@
         recv_message->buffers, recv_message->n_buffers, NULL, NULL,
         &flags, NULL, &gerr);
 
-    recv_message->length = MAX (recvd, 0);
-
     if (recvd < 0) {
       /* Handle ECONNRESET here as if it were EWOULDBLOCK; see
        * https://phabricator.freedesktop.org/T121 */
       if (g_error_matches (gerr, G_IO_ERROR, G_IO_ERROR_WOULD_BLOCK) ||
           g_error_matches (gerr, G_IO_ERROR, G_IO_ERROR_CONNECTION_CLOSED))
         recvd = 0;
+      else if (g_error_matches (gerr, G_IO_ERROR, G_IO_ERROR_MESSAGE_TOO_LARGE))
+        recvd = input_message_get_size (recv_message);
       else
         error = TRUE;
 
       g_error_free (gerr);
     }
 
+    recv_message->length = MAX (recvd, 0);
+
     if (recvd > 0 && recv_message->from != NULL && gaddr != NULL) {
       union {
         struct sockaddr_storage storage;
         struct sockaddr addr;
       } sa;
 
-      g_socket_address_to_native (gaddr, &sa.addr, sizeof (sa), NULL);
+      g_socket_address_to_native (gaddr, &sa, sizeof (sa), NULL);
       nice_address_set_from_sockaddr (recv_message->from, &sa.addr);
     }
 
@@ -240,82 +247,107 @@
   return i;
 }
 
-static gssize
-socket_send_message (NiceSocket *sock, const NiceAddress *to,
-    const NiceOutputMessage *message)
+static gint
+socket_send_messages (NiceSocket *sock, const NiceAddress *to,
+    const NiceOutputMessage *messages, guint n_messages)
 {
+  guint i;
+
   struct UdpBsdSocketPrivate *priv = sock->priv;
   GError *child_error = NULL;
-  gssize len;
+  gint len;
+  GSocketAddress *gaddr = NULL;
 
   /* Make sure socket has not been freed: */
   g_assert (sock->priv != NULL);
 
+  g_mutex_lock (&priv->mutex);
   if (!nice_address_is_valid (&priv->niceaddr) ||
       !nice_address_equal (&priv->niceaddr, to)) {
     union {
       struct sockaddr_storage storage;
       struct sockaddr addr;
     } sa;
-    GSocketAddress *gaddr;
 
-    if (priv->gaddr)
-      g_object_unref (priv->gaddr);
+    g_clear_object (&priv->gaddr);
 
     nice_address_copy_to_sockaddr (to, &sa.addr);
     gaddr = g_socket_address_new_from_native (&sa.addr, sizeof(sa));
-    priv->gaddr = gaddr;
+    if (gaddr)
+      priv->gaddr = g_object_ref (gaddr);
 
-    if (gaddr == NULL)
+    if (gaddr == NULL) {
+      g_mutex_unlock (&priv->mutex);
       return -1;
+    }
 
     priv->niceaddr = *to;
+  } else {
+    if (priv->gaddr)
+      gaddr = g_object_ref (priv->gaddr);
+  }
+  g_mutex_unlock (&priv->mutex);
+
+  if (n_messages == 1) {
+    /* Single message: use g_socket_send_message */
+    len = g_socket_send_message (sock->fileno, gaddr, messages->buffers,
+        messages->n_buffers, NULL, 0, G_SOCKET_MSG_NONE, NULL, &child_error);
+    if(len > 0)
+      len = 1;
+  } else {
+    /* Multiple messages: use g_socket_send_messages, which might use
+     * the more efficient sendmmsg if supported by the platform */
+    GOutputMessage *go_messages = g_alloca (n_messages * sizeof (GOutputMessage));
+    for (i = 0; i < n_messages; i++) {
+      const NiceOutputMessage *message = &messagesi;
+      go_messagesi.address = gaddr;
+      go_messagesi.vectors = message->buffers;
+      go_messagesi.num_vectors = message->n_buffers;
+      go_messagesi.bytes_sent = 0;
+      go_messagesi.control_messages = NULL;
+      go_messagesi.num_control_messages = 0;
+    }
+    len = g_socket_send_messages (sock->fileno, go_messages,
+        n_messages, G_SOCKET_MSG_NONE, NULL, &child_error);
   }
-
-  len = g_socket_send_message (sock->fileno, priv->gaddr, message->buffers,
-      message->n_buffers, NULL, 0, G_SOCKET_MSG_NONE, NULL, &child_error);
 
   if (len < 0) {
     if (g_error_matches (child_error, G_IO_ERROR, G_IO_ERROR_WOULD_BLOCK)) {
       len = 0;
-    } else {
-      nice_debug_verbose ("%s: udp-bsd socket %p: error: %s", G_STRFUNC, sock,
+    } else if (nice_debug_is_verbose()) {
+      union {
+        struct sockaddr_storage ss;
+        struct sockaddr sa;
+      } sa;
+      GSocketAddress *gsocket;
+      NiceAddress local_addr;
+      NiceAddress remote_addr;
+      char remote_addr_strINET6_ADDRSTRLEN;
+      char local_addr_strINET6_ADDRSTRLEN;
+
+      g_socket_address_to_native (gaddr, &sa, sizeof (sa), NULL);
+      nice_address_set_from_sockaddr (&remote_addr, &sa.sa);
+      nice_address_to_string (&remote_addr, remote_addr_str);
+
+      gsocket = g_socket_get_local_address (sock->fileno, NULL);
+      g_socket_address_to_native (gsocket, &sa, sizeof (sa), NULL);
+      nice_address_set_from_sockaddr (&local_addr, &sa.sa);
+      nice_address_to_string (&local_addr, local_addr_str);
+      g_object_unref (gsocket);
+
+      nice_debug ("%s: udp-bsd socket %p %s:%u -> %s:%u: error: %s",
+          G_STRFUNC, sock,
+          local_addr_str, nice_address_get_port (&local_addr),
+          remote_addr_str, nice_address_get_port (&remote_addr),
           child_error->message);
     }
 
     g_error_free (child_error);
   }
 
-  return len;
-}
-
-static gint
-socket_send_messages (NiceSocket *sock, const NiceAddress *to,
-    const NiceOutputMessage *messages, guint n_messages)
-{
-  guint i;
-
-  /* Make sure socket has not been freed: */
-  g_assert (sock->priv != NULL);
-
-  for (i = 0; i < n_messages; i++) {
-    const NiceOutputMessage *message = &messagesi;
-    gssize len;
-
-    len = socket_send_message (sock, to, message);
-
-    if (len < 0) {
-      /* Error. */
-      if (i > 0)
-        break;
-      return len;
-    } else if (len == 0) {
-      /* EWOULDBLOCK. */
-      break;
-    }
-  }
+  g_clear_object (&gaddr);
 
-  return i;
+  return len;
 }
 
 static gint

_service:tar_scm:libnice-0.1.14.tar.gz/socket/udp-bsd.h -> _service:tar_scm:libnice-0.1.19.tar.gz/socket/udp-bsd.h Changed

_service:tar_scm:libnice-0.1.14.tar.gz/socket/udp-turn.c -> _service:tar_scm:libnice-0.1.19.tar.gz/socket/udp-turn.c Changed

@@ -57,6 +57,8 @@
 #define STUN_PERMISSION_TIMEOUT (300 - STUN_EXPIRE_TIMEOUT) /* 240 s */
 #define STUN_BINDING_TIMEOUT (600 - STUN_EXPIRE_TIMEOUT) /* 540 s */
 
+static GMutex mutex;
+
 typedef struct {
   StunMessage message;
   uint8_t bufferSTUN_MAX_MESSAGE_SIZE;
@@ -103,6 +105,10 @@
   uint16_t cached_realm_len;
   guint8 *cached_nonce;
   uint16_t cached_nonce_len;
+
+  GByteArray *fragment_buffer;
+  NiceAddress from;
+  uint8_t *send_buffer;
 } UdpTurnPriv;
 
 
@@ -144,9 +150,20 @@
     const NiceAddress *peer);
 static gboolean priv_add_channel_binding (UdpTurnPriv *priv,
     const NiceAddress *peer);
-static gboolean priv_forget_send_request (gpointer pointer);
+static gboolean priv_forget_send_request_timeout (gpointer pointer);
 static void priv_clear_permissions (UdpTurnPriv *priv);
 
+static void
+send_request_free (SendRequest *r)
+{
+    g_source_destroy (r->source);
+    g_source_unref (r->source);
+
+    stun_agent_forget_transaction (&r->priv->agent, r->id);
+
+    g_slice_free (SendRequest, r);
+}
+
 static guint
 priv_nice_address_hash (gconstpointer data)
 {
@@ -174,8 +191,8 @@
 
 NiceSocket *
 nice_udp_turn_socket_new (GMainContext *ctx, NiceAddress *addr,
-    NiceSocket *base_socket, NiceAddress *server_addr,
-    gchar *username, gchar *password,
+    NiceSocket *base_socket, const NiceAddress *server_addr,
+    const gchar *username, const gchar *password,
     NiceTurnSocketCompatibility compatibility)
 {
   UdpTurnPriv *priv;
@@ -240,6 +257,8 @@
           (GDestroyNotify) nice_address_free,
           priv_send_data_queue_destroy);
 
+  priv->send_buffer = g_malloc (STUN_MAX_MESSAGE_SIZE);
+
   sock->type = NICE_SOCKET_TYPE_UDP_TURN;
   sock->fileno = NULL;
   sock->addr = *addr;
@@ -264,6 +283,8 @@
   UdpTurnPriv *priv = (UdpTurnPriv *) sock->priv;
   GList *i = NULL;
 
+  g_mutex_lock (&mutex);
+
   for (i = priv->channels; i; i = i->next) {
     ChannelBinding *b = i->data;
     if (b->timeout_source) {
@@ -274,9 +295,7 @@
   }
   g_list_free (priv->channels);
 
-  g_list_foreach (priv->pending_bindings, (GFunc) nice_address_free,
-      NULL);
-  g_list_free (priv->pending_bindings);
+  g_list_free_full (priv->pending_bindings, (GDestroyNotify) nice_address_free);
 
   if (priv->tick_source_channel_bind != NULL) {
     g_source_destroy (priv->tick_source_channel_bind);
@@ -290,23 +309,10 @@
     priv->tick_source_create_permission = NULL;
   }
 
-
-  for (i = g_queue_peek_head_link (priv->send_requests); i; i = i->next) {
-    SendRequest *r = i->data;
-    g_source_destroy (r->source);
-    g_source_unref (r->source);
-    r->source = NULL;
-
-    stun_agent_forget_transaction (&priv->agent, r->id);
-
-    g_slice_free (SendRequest, r);
-
-  }
-  g_queue_free (priv->send_requests);
+  g_queue_free_full (priv->send_requests, (GDestroyNotify) send_request_free);
 
   priv_clear_permissions (priv);
-  g_list_foreach (priv->sent_permissions, (GFunc) nice_address_free, NULL);
-  g_list_free (priv->sent_permissions);
+  g_list_free_full (priv->sent_permissions, (GDestroyNotify) nice_address_free);
   g_hash_table_destroy (priv->send_data_queues);
 
   if (priv->permission_timeout_source) {
@@ -320,15 +326,23 @@
 
   g_free (priv->current_binding);
   g_free (priv->current_binding_msg);
-  g_list_foreach (priv->pending_permissions, (GFunc) g_free, NULL);
-  g_list_free(priv->pending_permissions);
+  g_list_free_full (priv->pending_permissions, g_free);
   g_free (priv->username);
   g_free (priv->password);
   g_free (priv->cached_realm);
   g_free (priv->cached_nonce);
+
+  if (priv->fragment_buffer) {
+    g_byte_array_free(priv->fragment_buffer, TRUE);
+  }
+
+  g_free (priv->send_buffer);
+
   g_free (priv);
 
   sock->priv = NULL;
+
+  g_mutex_unlock (&mutex);
 }
 
 static gint
@@ -337,15 +351,53 @@
 {
   UdpTurnPriv *priv = (UdpTurnPriv *) sock->priv;
   gint n_messages;
+  gint n_output_messages = 0;
   guint i;
   gboolean error = FALSE;
-  guint n_valid_messages;
 
   /* Make sure socket has not been freed: */
   g_assert (sock->priv != NULL);
 
   nice_debug_verbose ("received message on TURN socket");
 
+  if (priv->fragment_buffer) {
+    /* Fill as many recv_messages as possible with RFC4571-framed data we
+     * already hold in our buffer before reading more from the base socket. */
+    guint8 *f_buffer = priv->fragment_buffer->data;
+    guint f_buffer_len = priv->fragment_buffer->len;
+
+    for (i = 0; i < n_recv_messages && f_buffer_len >= sizeof (guint16); ++i) {
+      guint32 msg_len = ((f_buffer0 << 8) | f_buffer1) + sizeof (guint16);
+
+      if (msg_len > f_buffer_len) {
+        /* The next message in the buffer isn't complete yet. Wait for more
+         * data from the base socket. */
+        break;
+      }
+
+      /* We have a full message in the buffer. Copy it into the user-provided
+       * NiceInputMessage. */
+      memcpy_buffer_to_input_message (&recv_messagesi, f_buffer, msg_len);
+      *recv_messagesi.from = priv->from;
+
+      f_buffer += msg_len;
+      f_buffer_len -= msg_len;
+      ++n_output_messages;
+    }
+
+    /* Adjust recv_messages with the number of messages we've just filled. */
+    recv_messages += n_output_messages;
+    n_recv_messages -= n_output_messages;
+
+    /* Shrink the fragment buffer, deallocate it if empty. */
+    g_byte_array_remove_range (priv->fragment_buffer, 0,
+                               priv->fragment_buffer->len - f_buffer_len);
+    if (priv->fragment_buffer->len == 0) {
+      g_byte_array_free (priv->fragment_buffer, TRUE);
+      priv->fragment_buffer = NULL;
+    }
+  }
+
   n_messages = nice_socket_recv_messages (priv->base_socket,
       recv_messages, n_recv_messages);
 
@@ -359,7 +411,7 @@
    * Implementing such a path means rewriting the TURN parser (and hence the
    * STUN message code) to operate on vectors of buffers, rather than a
    * monolithic buffer. */
-  for (i = 0; i < (guint) n_messages; i += n_valid_messages) {
+  for (i = 0; i < (guint) n_messages; ++i) {
     NiceInputMessage *message = &recv_messagesi;
     NiceSocket *dummy;
     NiceAddress from;
@@ -368,8 +420,6 @@
     gint parsed_buffer_length;
     gboolean allocated_buffer = FALSE;
 
-    n_valid_messages = 1;
-
     if (message->length == 0)
       continue;
 
@@ -396,19 +446,53 @@
 
     if (parsed_buffer_length < 0) {
       error = TRUE;
-    } else if (parsed_buffer_length == 0) {
-      /* A TURN control message which needs ignoring. Re-use this
-       * NiceInputMessage in the next loop iteration. */
-      n_valid_messages = 0;
-    } else {
+    } else if (parsed_buffer_length > 0) {
       *message->from = from;
     }
+    /* parsed_buffer_length == 0 means this is a TURN control message which
+     * needs ignoring. */
+
+    if (nice_socket_is_reliable (sock) && parsed_buffer_length > 0) {
+      /* Determine the portion of the current NiceInputMessage we can already
+       * return. */
+      gint32 msg_len = 0;
+      if (!priv->fragment_buffer) {
+        msg_len = ((buffer0 << 8) | buffer1) + sizeof (guint16);
+        if (msg_len > parsed_buffer_length) {
+          /* The RFC4571 frame is larger than the current TURN message, need to
+           * buffer it and wait for more data. */
+          msg_len = 0;
+        }
+      }
+
+      if (msg_len != parsed_buffer_length && !priv->fragment_buffer) {
+        /* Start of message fragmenting detected. Allocate fragment buffer
+         * large enough for the recv_message's we haven't parsed yet. */
+        gint j;
+        guint buffer_len = 0;
+
+        for (j = i; j < n_messages; ++j) {
+          buffer_len += recv_messagesj.length;
+        }
+        priv->fragment_buffer = g_byte_array_sized_new (buffer_len);
+      }
+
+      if (priv->fragment_buffer) {
+        /* The messages are fragmented. Store the excess data (after msg_len
+         * bytes) into fragment buffer for reassembly. */
+        g_byte_array_append (priv->fragment_buffer, buffer + msg_len,
+            parsed_buffer_length - msg_len);
+
+        parsed_buffer_length = msg_len;
+        message->length = msg_len;
+        priv->from = from;
+      }
+    }
 
     /* Split up the monolithic buffer again into the caller-provided buffers. */
     if (parsed_buffer_length > 0 && allocated_buffer) {
-      parsed_buffer_length =
-          memcpy_buffer_to_input_message (message, buffer,
-              parsed_buffer_length);
+      memcpy_buffer_to_input_message (message, buffer,
+          parsed_buffer_length);
     }
 
     if (allocated_buffer)
@@ -416,27 +500,44 @@
 
     if (error)
       break;
+
+    ++n_output_messages;
   }
 
   /* Was there an error processing the first message? */
   if (error && i == 0)
     return -1;
 
-  return i;
+  return n_output_messages;
 }
 
+/* interval is given in milliseconds */
 static GSource *
 priv_timeout_add_with_context (UdpTurnPriv *priv, guint interval,
-    gboolean seconds, GSourceFunc function, gpointer data)
+    GSourceFunc function, gpointer data)
 {
-  GSource *source;
+  GSource *source = NULL;
 
   g_return_val_if_fail (function != NULL, NULL);
 
-  if (seconds)
-    source = g_timeout_source_new_seconds (interval);
-  else
-    source = g_timeout_source_new (interval);
+  source = g_timeout_source_new (interval);
+
+  g_source_set_callback (source, function, data, NULL);
+  g_source_attach (source, priv->ctx);
+
+  return source;
+}
+
+/* interval is given in seconds */
+static GSource *
+priv_timeout_add_seconds_with_context (UdpTurnPriv *priv, guint interval,
+    GSourceFunc function, gpointer data)
+{
+  GSource *source = NULL;
+
+  g_return_val_if_fail (function != NULL, NULL);
+
+  source = g_timeout_source_new_seconds (interval);
 
   g_source_set_callback (source, function, data, NULL);
   g_source_attach (source, priv->ctx);
@@ -547,8 +648,7 @@
 static void
 priv_clear_permissions (UdpTurnPriv *priv)
 {
-  g_list_foreach (priv->permissions, (GFunc) nice_address_free, NULL);
-  g_list_free (priv->permissions);
+  g_list_free_full (priv->permissions, (GDestroyNotify) nice_address_free);
   priv->permissions = NULL;
 }
 
@@ -692,7 +792,7 @@
 {
   UdpTurnPriv *priv = (UdpTurnPriv *) sock->priv;
   StunMessage msg;
-  uint8_t bufferSTUN_MAX_MESSAGE_SIZE;
+  uint8_t *buffer;
   size_t msg_len;
   union {
     struct sockaddr_storage storage;
@@ -705,6 +805,8 @@
   /* Make sure socket has not been freed: */
   g_assert (sock->priv != NULL);
 
+  buffer = priv->send_buffer;
+
   for (i = priv->channels; i; i = i->next) {
     ChannelBinding *b = i->data;
     if (nice_address_equal (&b->peer, to)) {
@@ -720,7 +822,7 @@
         priv->compatibility == NICE_TURN_SOCKET_COMPATIBILITY_RFC5766) {
       gsize message_len = output_message_get_size (message);
 
-      if (message_len + sizeof(uint32_t) <= sizeof(buffer)) {
+      if (message_len + sizeof(uint32_t) <= STUN_MAX_MESSAGE_SIZE) {
         guint j;
         uint16_t len16, channel16;
         gsize message_offset = 0;
@@ -766,7 +868,7 @@
     if (priv->compatibility == NICE_TURN_SOCKET_COMPATIBILITY_DRAFT9 ||
         priv->compatibility == NICE_TURN_SOCKET_COMPATIBILITY_RFC5766) {
       if (!stun_agent_init_indication (&priv->agent, &msg,
-              buffer, sizeof(buffer), STUN_IND_SEND))
+              buffer, STUN_MAX_MESSAGE_SIZE, STUN_IND_SEND))
         goto error;
       if (stun_message_append_xor_addr (&msg, STUN_ATTRIBUTE_PEER_ADDRESS,
               &sa.storage, sizeof(sa)) !=
@@ -774,7 +876,7 @@
         goto error;
     } else {
       if (!stun_agent_init_request (&priv->agent, &msg,
-              buffer, sizeof(buffer), STUN_SEND))
+              buffer, STUN_MAX_MESSAGE_SIZE, STUN_SEND))
         goto error;
 
       if (stun_message_append32 (&msg, STUN_ATTRIBUTE_MAGIC_COOKIE,
@@ -794,16 +896,22 @@
       if (priv->compatibility == NICE_TURN_SOCKET_COMPATIBILITY_GOOGLE &&
           priv->current_binding &&
           nice_address_equal (&priv->current_binding->peer, to)) {
-        stun_message_append32 (&msg, STUN_ATTRIBUTE_OPTIONS, 1);
+        if (stun_message_append32 (&msg, STUN_ATTRIBUTE_OPTIONS, 1) !=
+            STUN_MESSAGE_RETURN_SUCCESS)
+          goto error;
       }
     }
 
     if (priv->compatibility == NICE_TURN_SOCKET_COMPATIBILITY_OC2007) {
-      stun_message_append32(&msg, STUN_ATTRIBUTE_MS_VERSION, 1);
+      if(stun_message_append32(&msg, STUN_ATTRIBUTE_MS_VERSION, 1) !=
+            STUN_MESSAGE_RETURN_SUCCESS)
+          goto error;
 
       if (priv->ms_connection_id_valid)
-        stun_message_append_ms_connection_id(&msg, priv->ms_connection_id,
-            ++priv->ms_sequence_num);
+        if (stun_message_append_ms_connection_id(&msg, priv->ms_connection_id,
+            ++priv->ms_sequence_num) !=
+            STUN_MESSAGE_RETURN_SUCCESS)
+          goto error;
 
       stun_message_ensure_ms_realm(&msg, priv->ms_realm);
     }
@@ -831,7 +939,7 @@
       req->priv = priv;
       stun_message_id (&msg, req->id);
       req->source = priv_timeout_add_with_context (priv,
-          STUN_END_TIMEOUT, FALSE, priv_forget_send_request, req);
+          STUN_END_TIMEOUT, priv_forget_send_request_timeout, req);
       g_queue_push_tail (priv->send_requests, req);
     }
   }
@@ -840,7 +948,8 @@
     if (priv->compatibility == NICE_TURN_SOCKET_COMPATIBILITY_RFC5766 &&
         !priv_has_permission_for_peer (priv, to)) {
       if (!priv_has_sent_permission_for_peer (priv, to)) {
-        priv_send_create_permission (priv, to);
+        if (!priv_send_create_permission (priv, to))
+          goto error;
       }
 
       /* enque data */
@@ -877,6 +986,8 @@
 {
   guint i;
 
+  g_mutex_lock (&mutex);
+
   /* Make sure socket has not been freed: */
   g_assert (sock->priv != NULL);
 
@@ -890,6 +1001,7 @@
       /* Error. */
       if (i > 0)
         break;
+      g_mutex_unlock (&mutex);
       return len;
     } else if (len == 0) {
       /* EWOULDBLOCK. */
@@ -897,6 +1009,8 @@
     }
   }
 
+  g_mutex_unlock (&mutex);
+
   return i;
 }
 
@@ -907,13 +1021,17 @@
   UdpTurnPriv *priv = (UdpTurnPriv *) sock->priv;
   guint i;
 
+  g_mutex_lock (&mutex);
+
   /* TURN can depend either on tcp-turn or udp-bsd as a base socket
    * if we allow reliable send and need to create permissions and we queue the
    * data, then we must be sure that the reliable send will succeed later, so
    * we check for udp-bsd here as the base socket and don't allow it.
    */
-  if (priv->base_socket->type == NICE_SOCKET_TYPE_UDP_BSD)
+  if (priv->base_socket->type == NICE_SOCKET_TYPE_UDP_BSD) {
+    g_mutex_unlock (&mutex);
     return -1;
+  }
 
   for (i = 0; i < n_messages; i++) {
     const NiceOutputMessage *message = &messagesi;
@@ -923,6 +1041,7 @@
 
     if (len < 0) {
       /* Error. */
+      g_mutex_unlock (&mutex);
       return len;
     } else if (len == 0) {
       /* EWOULDBLOCK. */
@@ -930,6 +1049,7 @@
     }
   }
 
+  g_mutex_unlock (&mutex);
   return i;
 }
 
@@ -968,32 +1088,24 @@
 }
 
 static gboolean
-priv_forget_send_request (gpointer pointer)
+priv_forget_send_request_timeout (gpointer pointer)
 {
   SendRequest *req = pointer;
 
-  agent_lock ();
-
+  g_mutex_lock (&mutex);
   if (g_source_is_destroyed (g_main_current_source ())) {
     nice_debug ("Source was destroyed. "
         "Avoided race condition in turn.c:priv_forget_send_request");
-    agent_unlock ();
-    return FALSE;
+    g_mutex_unlock (&mutex);
+    return G_SOURCE_REMOVE;
   }
 
-  stun_agent_forget_transaction (&req->priv->agent, req->id);
-
   g_queue_remove (req->priv->send_requests, req);
+  send_request_free (req);
 
-  g_source_destroy (req->source);
-  g_source_unref (req->source);
-  req->source = NULL;
-
-  agent_unlock ();
+  g_mutex_unlock (&mutex);
 
-  g_slice_free (SendRequest, req);
-
-  return FALSE;
+  return G_SOURCE_REMOVE;
 }
 
 static gboolean
@@ -1003,11 +1115,21 @@
 
   nice_debug ("Permission is about to timeout, schedule renewal");
 
-  agent_lock ();
+  g_mutex_lock (&mutex);
+
+  if (g_source_is_destroyed (g_main_current_source ())) {
+    nice_debug ("Source was destroyed. Avoided race condition in "
+                "udp-turn.c:priv_permission_timeout");
+
+    g_mutex_unlock (&mutex);
+    return G_SOURCE_REMOVE;
+  }
+
+
   /* remove all permissions for this agent (the permission for the peer
      we are sending to will be renewed) */
   priv_clear_permissions (priv);
-  agent_unlock ();
+  g_mutex_unlock (&mutex);
 
   return TRUE;
 }
@@ -1019,18 +1141,17 @@
   GList *i;
   GSource *source = NULL;
 
-  nice_debug ("Permission expired, refresh failed");
-
-  agent_lock ();
+  g_mutex_lock (&mutex);
+  if (g_source_is_destroyed (g_main_current_source ())) {
+    nice_debug ("Source was destroyed. Avoided race condition in "
+                "udp-turn.c:priv_permission_timeout");
 
-  source = g_main_current_source ();
-  if (g_source_is_destroyed (source)) {
-    nice_debug ("Source was destroyed. "
-        "Avoided race condition in turn.c:priv_binding_expired_timeout");
-    agent_unlock ();
-    return FALSE;
+    g_mutex_unlock (&mutex);
+    return G_SOURCE_REMOVE;
   }
 
+  nice_debug ("Permission expired, refresh failed");
+
   /* find current binding and destroy it */
   for (i = priv->channels ; i; i = i->next) {
     ChannelBinding *b = i->data;
@@ -1067,9 +1188,8 @@
     }
   }
 
-  agent_unlock ();
-
-  return FALSE;
+  g_mutex_unlock (&mutex);
+  return G_SOURCE_REMOVE;
 }
 
 static gboolean
@@ -1079,21 +1199,22 @@
   GList *i;
   GSource *source = NULL;
 
-  nice_debug ("Permission is about to timeout, sending binding renewal");
+  g_mutex_lock (&mutex);
+  if (g_source_is_destroyed (g_main_current_source ())) {
+    nice_debug ("Source was destroyed. Avoided race condition in "
+                "udp-turn.c:priv_permission_timeout");
 
-  agent_lock ();
+    g_mutex_unlock (&mutex);
+    return G_SOURCE_REMOVE;
+  }
 
+  nice_debug ("Permission is about to timeout, sending binding renewal");
   source = g_main_current_source ();
-  if (g_source_is_destroyed (source)) {
-    nice_debug ("Source was destroyed. "
-        "Avoided race condition in turn.c:priv_binding_timeout");
-    agent_unlock ();
-    return FALSE;
-  }
 
   /* find current binding and mark it for renewal */
   for (i = priv->channels ; i; i = i->next) {
     ChannelBinding *b = i->data;
+
     if (b->timeout_source == source) {
       b->renew = TRUE;
 
@@ -1104,8 +1225,8 @@
       }
 
       /* Install timer to expire the permission */
-      b->timeout_source = priv_timeout_add_with_context (priv,
-          STUN_EXPIRE_TIMEOUT, TRUE, priv_binding_expired_timeout, priv);
+      b->timeout_source = priv_timeout_add_seconds_with_context (priv,
+          STUN_EXPIRE_TIMEOUT, priv_binding_expired_timeout, priv);
 
       /* Send renewal */
       if (!priv->current_binding_msg)
@@ -1114,13 +1235,14 @@
     }
   }
 
-  agent_unlock ();
+  g_mutex_unlock (&mutex);
 
-  return FALSE;
+  return G_SOURCE_REMOVE;
 }
 
-void
-nice_udp_turn_socket_cache_realm_nonce (NiceSocket *sock, StunMessage *msg)
+static void
+nice_udp_turn_socket_cache_realm_nonce_locked (NiceSocket *sock,
+    StunMessage *msg)
 {
   UdpTurnPriv *priv = sock->priv;
   gconstpointer tmp;
@@ -1142,6 +1264,16 @@
   tmp = stun_message_find (msg, STUN_ATTRIBUTE_NONCE, &priv->cached_nonce_len);
   if (tmp && priv->cached_nonce_len < 764)
     priv->cached_nonce = g_memdup (tmp, priv->cached_nonce_len);
+
+}
+
+void
+nice_udp_turn_socket_cache_realm_nonce (NiceSocket *sock,
+    StunMessage *msg)
+{
+  g_mutex_lock (&mutex);
+  nice_udp_turn_socket_cache_realm_nonce_locked (sock, msg);
+  g_mutex_unlock (&mutex);
 }
 
 guint
@@ -1162,7 +1294,7 @@
         message->from, message->length, message->buffers0.buffer,
         message->from, message->buffers0.buffer, message->length);
 
-    g_assert_cmpuint (len, <=, message->length);
+    g_assert (len <= message->length);
 
     message->length = len;
 
@@ -1185,7 +1317,7 @@
 gsize
 nice_udp_turn_socket_parse_recv (NiceSocket *sock, NiceSocket **from_sock,
     NiceAddress *from, gsize len, guint8 *buf,
-    NiceAddress *recv_from, guint8 *_recv_buf, gsize recv_len)
+    const NiceAddress *recv_from, const guint8 *_recv_buf, gsize recv_len)
 {
 
   UdpTurnPriv *priv = (UdpTurnPriv *) sock->priv;
@@ -1195,10 +1327,12 @@
   ChannelBinding *binding = NULL;
 
   union {
-    guint8 *u8;
-    guint16 *u16;
+    const guint8 *u8;
+    const guint16 *u16;
   } recv_buf;
 
+  g_mutex_lock (&mutex);
+
   /* In the case of a reliable UDP-TURN-OVER-TCP (which means MS-TURN)
    * we must use RFC4571 framing */
   if (nice_socket_is_reliable (sock)) {
@@ -1240,13 +1374,8 @@
           }
 
           if (req) {
-            g_source_destroy (req->source);
-            g_source_unref (req->source);
-            req->source = NULL;
-
             g_queue_remove (priv->send_requests, req);
-
-            g_slice_free (SendRequest, req);
+            send_request_free (req);
           }
 
           if (priv->compatibility == NICE_TURN_SOCKET_COMPATIBILITY_GOOGLE) {
@@ -1256,7 +1385,8 @@
               goto msn_google_lock;
           }
         }
-        return 0;
+
+        goto done;
       } else if (stun_message_get_method (&msg) == STUN_OLD_SET_ACTIVE_DST) {
         StunTransactionId request_id;
         StunTransactionId response_id;
@@ -1280,7 +1410,7 @@
           }
         }
 
-        return 0;
+        goto done;
       } else if (stun_message_get_method (&msg) == STUN_CHANNELBIND) {
         StunTransactionId request_id;
         StunTransactionId response_id;
@@ -1337,17 +1467,18 @@
               /* check for unauthorized error response */
               if (stun_message_find_error (&msg, &code) ==
                   STUN_MESSAGE_RETURN_SUCCESS &&
-                  (code == 438 || (code == 401 &&
-                      !(recv_realm != NULL &&
-                          recv_realm_len > 0 &&
-                          recv_realm_len == sent_realm_len &&
-                          sent_realm != NULL &&
-                          memcmp (sent_realm, recv_realm,
-                              sent_realm_len) == 0)))) {
+                  (code == STUN_ERROR_STALE_NONCE ||
+                      (code == STUN_ERROR_UNAUTHORIZED &&
+                          !(recv_realm != NULL &&
+                              recv_realm_len > 0 &&
+                              recv_realm_len == sent_realm_len &&
+                              sent_realm != NULL &&
+                              memcmp (sent_realm, recv_realm,
+                                  sent_realm_len) == 0)))) {
 
                 g_free (priv->current_binding_msg);
                 priv->current_binding_msg = NULL;
-                nice_udp_turn_socket_cache_realm_nonce (sock, &msg);
+                nice_udp_turn_socket_cache_realm_nonce_locked (sock, &msg);
                 if (binding)
                   priv_send_channel_bind (priv, binding->channel,
                       &binding->peer);
@@ -1378,14 +1509,14 @@
                 }
                 /* Install timer to schedule refresh of the permission */
                 binding->timeout_source =
-                    priv_timeout_add_with_context (priv, STUN_BINDING_TIMEOUT,
-                        TRUE, priv_binding_timeout, priv);
+                    priv_timeout_add_seconds_with_context (priv,
+                    STUN_BINDING_TIMEOUT, priv_binding_timeout, priv);
               }
               priv_process_pending_bindings (priv);
             }
           }
         }
-        return 0;
+        goto done;
       } else if (stun_message_get_method (&msg) == STUN_CREATEPERMISSION) {
         StunTransactionId request_id;
         StunTransactionId response_id;
@@ -1438,23 +1569,24 @@
               /* check for unauthorized error response */
               if (stun_message_find_error (&msg, &code) ==
                   STUN_MESSAGE_RETURN_SUCCESS &&
-                  (code == 438 || (code == 401 &&
-                      !(recv_realm != NULL &&
-                          recv_realm_len > 0 &&
-                          recv_realm_len == sent_realm_len &&
-                          sent_realm != NULL &&
-                          memcmp (sent_realm, recv_realm,
-                              sent_realm_len) == 0)))) {
+                  (code == STUN_ERROR_STALE_NONCE ||
+                      (code == STUN_ERROR_UNAUTHORIZED &&
+                          !(recv_realm != NULL &&
+                              recv_realm_len > 0 &&
+                              recv_realm_len == sent_realm_len &&
+                              sent_realm != NULL &&
+                              memcmp (sent_realm, recv_realm,
+                                  sent_realm_len) == 0)))) {
 
                 priv->pending_permissions = g_list_delete_link (
                     priv->pending_permissions, i);
                 g_free (current_create_permission_msg);
                 current_create_permission_msg = NULL;
 
-                nice_udp_turn_socket_cache_realm_nonce (sock, &msg);
+                nice_udp_turn_socket_cache_realm_nonce_locked (sock, &msg);
                 /* resend CreatePermission */
                 priv_send_create_permission (priv, &to);
-                return 0;
+                goto done;
               }
             }
             /* If we get an error, we just assume the server somehow
@@ -1469,8 +1601,9 @@
             if (stun_message_get_class (&msg) == STUN_RESPONSE &&
                 !priv->permission_timeout_source) {
               priv->permission_timeout_source =
-                  priv_timeout_add_with_context (priv, STUN_PERMISSION_TIMEOUT,
-                      TRUE, priv_permission_timeout, priv);
+                  priv_timeout_add_seconds_with_context (priv,
+                      STUN_PERMISSION_TIMEOUT, priv_permission_timeout,
+                      priv);
             }
 
             /* send enqued data */
@@ -1485,7 +1618,7 @@
           }
         }
 
-        return 0;
+        goto done;
       } else if (stun_message_get_class (&msg) == STUN_INDICATION &&
           stun_message_get_method (&msg) == STUN_IND_DATA) {
         uint16_t data_len;
@@ -1526,6 +1659,7 @@
 
         *from_sock = sock;
         memmove (buf, data, len > data_len ? data_len : len);
+        g_mutex_unlock (&mutex);
         return len > data_len ? data_len : len;
       } else {
         goto recv;
@@ -1558,6 +1692,7 @@
   }
 
   memmove (buf, recv_buf.u8, len > recv_len ? recv_len : len);
+  g_mutex_unlock (&mutex);
   return len > recv_len ? recv_len : len;
 
  msn_google_lock:
@@ -1574,15 +1709,26 @@
     priv_process_pending_bindings (priv);
   }
 
+ done:
+  g_mutex_unlock (&mutex);
   return 0;
 }
 
 gboolean
 nice_udp_turn_socket_set_peer (NiceSocket *sock, NiceAddress *peer)
 {
-  UdpTurnPriv *priv = (UdpTurnPriv *) sock->priv;
+  UdpTurnPriv *priv;
+  gboolean ret;
+
+  g_mutex_lock (&mutex);
+
+  priv = (UdpTurnPriv *) sock->priv;
+
+  ret = priv_add_channel_binding (priv, peer);
+
+  g_mutex_unlock (&mutex);
 
-  return priv_add_channel_binding (priv, peer);
+  return ret;
 }
 
 static void
@@ -1727,12 +1873,13 @@
 {
   UdpTurnPriv *priv = pointer;
 
-  agent_lock ();
+  g_mutex_lock (&mutex);
   if (g_source_is_destroyed (g_main_current_source ())) {
-    nice_debug ("Source was destroyed. "
-        "Avoided race condition in turn.c:priv_retransmissions_tick");
-    agent_unlock ();
-    return FALSE;
+    nice_debug ("Source was destroyed. Avoided race condition in "
+                "udp-turn.c:priv_permission_timeout");
+
+    g_mutex_unlock (&mutex);
+    return G_SOURCE_REMOVE;
   }
 
   if (priv_retransmissions_tick_unlocked (priv) == FALSE) {
@@ -1742,9 +1889,10 @@
       priv->tick_source_channel_bind = NULL;
     }
   }
-  agent_unlock ();
 
-  return FALSE;
+  g_mutex_unlock (&mutex);
+
+  return G_SOURCE_REMOVE;
 }
 
 static gboolean
@@ -1752,12 +1900,13 @@
 {
   UdpTurnPriv *priv = pointer;
 
-  agent_lock ();
+  g_mutex_lock (&mutex);
   if (g_source_is_destroyed (g_main_current_source ())) {
     nice_debug ("Source was destroyed. Avoided race condition in "
-                "turn.c:priv_retransmissions_create_permission_tick");
-    agent_unlock ();
-    return FALSE;
+                "udp-turn.c:priv_permission_timeout");
+
+    g_mutex_unlock (&mutex);
+    return G_SOURCE_REMOVE;
   }
 
   /* This will call priv_retransmissions_create_permission_tick_unlocked() for
@@ -1765,9 +1914,9 @@
    * if there are pending permissions that require it */
   priv_schedule_tick (priv);
 
-  agent_unlock ();
+  g_mutex_unlock (&mutex);
 
-  return FALSE;
+  return G_SOURCE_REMOVE;
 }
 
 static void
@@ -1787,7 +1936,7 @@
     guint timeout = stun_timer_remainder (&priv->current_binding_msg->timer);
     if (timeout > 0) {
       priv->tick_source_channel_bind =
-          priv_timeout_add_with_context (priv, timeout, FALSE,
+          priv_timeout_add_with_context (priv, timeout,
               priv_retransmissions_tick, priv);
     } else {
       priv_retransmissions_tick_unlocked (priv);
@@ -1825,8 +1974,7 @@
   /* We create one timer for the minimal timeout we need */
   if (min_timeout != G_MAXUINT) {
     priv->tick_source_create_permission =
-        priv_timeout_add_with_context (priv, FALSE,
-            min_timeout,
+        priv_timeout_add_with_context (priv, min_timeout,
             priv_retransmissions_create_permission_tick,
             priv);
   }
@@ -1865,7 +2013,7 @@
     const NiceAddress *peer)
 {
   guint msg_buf_len;
-  gboolean res = FALSE;
+  gssize res = 0;
   TURNMessage *msg = g_new0 (TURNMessage, 1);
   union {
     struct sockaddr_storage storage;
@@ -1904,6 +2052,11 @@
             msg_buf_len, (gchar *) msg->buffer, FALSE);
     }
 
+    if (res < 0) {
+      g_free(msg);
+      goto done;
+    }
+
     if (nice_socket_is_reliable (priv->base_socket)) {
       stun_timer_start_reliable (&msg->timer,
         STUN_TIMER_DEFAULT_RELIABLE_TIMEOUT);
@@ -1918,7 +2071,8 @@
     g_free(msg);
   }
 
-  return res;
+done:
+  return (res > 0);
 }
 
 static gboolean
@@ -2109,8 +2263,10 @@
   const uint8_t *realm = stun_message_find(msg, STUN_ATTRIBUTE_REALM, &alen);
 
   if (realm && alen <= STUN_MAX_MS_REALM_LEN) {
+    g_mutex_lock (&mutex);
     memcpy(priv->ms_realm, realm, alen);
     priv->ms_realmalen = '\0';
+    g_mutex_unlock (&mutex);
   }
 }
 
@@ -2122,9 +2278,12 @@
   const uint8_t *ms_seq_num = stun_message_find(msg,
       STUN_ATTRIBUTE_MS_SEQUENCE_NUMBER, &alen);
 
+
   if (ms_seq_num && alen == 24) {
+    g_mutex_lock (&mutex);
     memcpy (priv->ms_connection_id, ms_seq_num, 20);
     priv->ms_sequence_num = ntohl((uint32_t)*(ms_seq_num + 20));
     priv->ms_connection_id_valid = TRUE;
+    g_mutex_unlock (&mutex);
   }
 }

_service:tar_scm:libnice-0.1.14.tar.gz/socket/udp-turn.h -> _service:tar_scm:libnice-0.1.19.tar.gz/socket/udp-turn.h Changed

_service:tar_scm:libnice-0.1.19.tar.gz/stun/meson.build Added

_service:tar_scm:libnice-0.1.14.tar.gz/stun/rand.c -> _service:tar_scm:libnice-0.1.19.tar.gz/stun/rand.c Changed

@@ -39,34 +39,29 @@
 
 #include "rand.h"
 
-
-#ifdef _WIN32
+#if defined(USE_WIN32_CRYPTO)
 
 #include <windows.h>
-#include <wincrypt.h>
 
-void nice_RAND_bytes (uint8_t *dst, int len)
+void nice_RAND_nonce (uint8_t *dst, int len)
 {
-  HCRYPTPROV hCryptProv;
-  LPCSTR container = "Libnice key container";
+  HCRYPTPROV prov;
+
+  CryptAcquireContextW (&prov, NULL, NULL, PROV_RSA_FULL, CRYPT_VERIFYCONTEXT);
+  CryptGenRandom (prov, len, dst);
+  CryptReleaseContext (prov, 0);
+}
 
-  if(!CryptAcquireContext(&hCryptProv, container, NULL, PROV_RSA_FULL, 0)) {
-    /* non existing container. try to create a new one */
-    // I hope this cast here doesn't cause issues
-    // gcc was complaining about comparing signed and unsigned values
-    if (GetLastError() == (DWORD) NTE_BAD_KEYSET) {
-      if(!CryptAcquireContext(&hCryptProv, container, NULL, PROV_RSA_FULL, CRYPT_NEWKEYSET)) {
-        return;
-      }
-    }
-    return;
-  }
+#elif defined(HAVE_OPENSSL)
 
-  CryptGenRandom (hCryptProv, len, dst);
+#include <openssl/rand.h>
 
-  CryptReleaseContext(hCryptProv,0);
+void nice_RAND_nonce (uint8_t *dst, int len)
+{
+  RAND_bytes (dst, len);
 }
-#else
+
+#elif defined(HAVE_GNUTLS)
 
 #include <sys/types.h>
 #include <gnutls/gnutls.h>
@@ -77,4 +72,4 @@
   gnutls_rnd (GNUTLS_RND_NONCE, dst, len);
 }
 
-#endif /* _WIN32 */
+#endif

_service:tar_scm:libnice-0.1.14.tar.gz/stun/stunagent.c -> _service:tar_scm:libnice-0.1.19.tar.gz/stun/stunagent.c Changed

@@ -220,7 +220,10 @@
       (stun_message_get_class (msg) == STUN_ERROR &&
        stun_message_find_error (msg, &error_code) ==
           STUN_MESSAGE_RETURN_SUCCESS &&
-       (error_code == 400 || error_code == 401 || error_code == 438)) ||
+       (error_code == STUN_ERROR_BAD_REQUEST ||
+           error_code == STUN_ERROR_UNAUTHORIZED ||
+           error_code == STUN_ERROR_STALE_NONCE ||
+           error_code == STUN_ERROR_TRY_ALTERNATE)) ||
       (stun_message_get_class (msg) == STUN_INDICATION &&
           (agent->usage_flags & STUN_AGENT_USAGE_LONG_TERM_CREDENTIALS ||
               agent->usage_flags & STUN_AGENT_USAGE_NO_INDICATION_AUTH));
@@ -327,12 +330,20 @@
     } else if (!(stun_message_get_class (msg) == STUN_ERROR &&
         stun_message_find_error (msg, &error_code) ==
             STUN_MESSAGE_RETURN_SUCCESS &&
-        (error_code == 400 || error_code == 401))) {
+        (error_code == STUN_ERROR_BAD_REQUEST ||
+            error_code == STUN_ERROR_UNAUTHORIZED))) {
       stun_debug ("STUN auth error: No message integrity attribute!");
       return STUN_VALIDATION_UNAUTHORIZED;
     }
   }
 
+  if (agent->usage_flags & STUN_AGENT_USAGE_CONSENT_FRESHNESS &&
+      stun_message_get_class (msg) == STUN_ERROR) {
+    stun_message_find_error (msg, &error_code);
+    if (error_code == STUN_ERROR_FORBIDDEN) {
+      return STUN_VALIDATION_FORBIDDEN;
+    }
+  }
 
   if (sent_id_idx != -1 && sent_id_idx < STUN_AGENT_MAX_SAVED_IDS) {
     agent->sent_idssent_id_idx.valid = FALSE;

_service:tar_scm:libnice-0.1.14.tar.gz/stun/stunagent.h -> _service:tar_scm:libnice-0.1.19.tar.gz/stun/stunagent.h Changed

@@ -57,10 +57,9 @@
 #include "win32_common.h"
 #else
 #include <stdint.h>
-#include <stdbool.h>
 #endif
 
-
+#include <stdbool.h>
 #include <sys/types.h>
 
 /**
@@ -73,6 +72,10 @@
 #include "stunmessage.h"
 #include "debug.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /**
  * StunCompatibility:
  * @STUN_COMPATIBILITY_RFC3489: Use the STUN specifications compatible with
@@ -124,6 +127,9 @@
  * @STUN_VALIDATION_UNKNOWN_ATTRIBUTE: The message is valid but contains one
  * or more unknown comprehension attributes. This is a response, or error,
  * or indication message and no error response should be sent
+ * @STUN_VALIDATION_FORBIDDEN: The message response is valid and indicates
+ * the peer responded with the error code 403 'Forbidden'.  No response
+ * should be sent.
  *
  * This enum is used as the return value of stun_agent_validate() and represents
  * the status result of the validation of a STUN message.
@@ -138,6 +144,7 @@
   STUN_VALIDATION_UNMATCHED_RESPONSE,
   STUN_VALIDATION_UNKNOWN_REQUEST_ATTRIBUTE,
   STUN_VALIDATION_UNKNOWN_ATTRIBUTE,
+  STUN_VALIDATION_FORBIDDEN,
 } StunValidationStatus;
 
 /**
@@ -169,6 +176,9 @@
  * @STUN_AGENT_USAGE_NO_ALIGNED_ATTRIBUTES: The agent should not assume STUN
  * attributes are aligned on 32-bit boundaries when parsing messages and also
  * do not add padding when creating messages.
+ * @STUN_AGENT_USAGE_CONSENT_FRESHNESS: The agent should expect and use
+ * the %STUN_VALIDATION_FORBIDDEN return value from ERROR-CODE responses and
+ * abort all transactions accordingly.
  *
  * This enum defines a bitflag usages for a #StunAgent and they will define how
  * the agent should behave, independently of the compatibility mode it uses.
@@ -184,6 +194,7 @@
   STUN_AGENT_USAGE_NO_INDICATION_AUTH        = (1 << 5),
   STUN_AGENT_USAGE_FORCE_VALIDATER           = (1 << 6),
   STUN_AGENT_USAGE_NO_ALIGNED_ATTRIBUTES     = (1 << 7),
+  STUN_AGENT_USAGE_CONSENT_FRESHNESS         = (1 << 8),
 } StunAgentUsageFlags;
 
 
@@ -519,4 +530,8 @@
  */
 void stun_agent_set_software (StunAgent *agent, const char *software);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* _STUN_AGENT_H */

_service:tar_scm:libnice-0.1.14.tar.gz/stun/stuncrc32.h -> _service:tar_scm:libnice-0.1.19.tar.gz/stun/stuncrc32.h Changed

_service:tar_scm:libnice-0.1.14.tar.gz/stun/stunhmac.c -> _service:tar_scm:libnice-0.1.19.tar.gz/stun/stunhmac.c Changed

@@ -47,14 +47,137 @@
 
 #include <string.h>
 #include <assert.h>
+
+#if defined(USE_WIN32_CRYPTO)
+#include <malloc.h>
+typedef struct _StunKeyBlob {
+  BLOBHEADER header;
+  DWORD key_size;
+  BYTE key_data0;
+} StunKeyBlob;
+#elif defined(HAVE_OPENSSL)
+#include <openssl/hmac.h>
+#include <openssl/sha.h>
+#else
 #include <gnutls/gnutls.h>
 #include <gnutls/crypto.h>
+#endif
 
 void stun_sha1 (const uint8_t *msg, size_t len, size_t msg_len, uint8_t *sha,
     const void *key, size_t keylen, int padding)
 {
   uint16_t fakelen = htons (msg_len);
   uint8_t pad_char64 = {0};
+
+  assert (len >= 44u);
+
+#if defined(USE_WIN32_CRYPTO)
+{
+  HCRYPTPROV prov;
+  size_t blob_size;
+  StunKeyBlob *blob;
+  BLOBHEADER *header;
+  HCRYPTKEY key_handle;
+  HCRYPTHASH hash;
+  HMAC_INFO info = {0};
+  DWORD sha_digest_len;
+
+#ifdef NDEBUG
+#define TRY(x) x;
+#else
+  BOOL success;
+#define TRY(x)                                  \
+  success = x;                                  \
+  assert (success);
+#endif
+
+  TRY (CryptAcquireContextW (&prov, NULL, NULL, PROV_RSA_FULL,
+        CRYPT_VERIFYCONTEXT));
+
+  blob_size = sizeof (StunKeyBlob) + keylen;
+  blob = _malloca (blob_size);
+  header = &blob->header;
+  header->bType = PLAINTEXTKEYBLOB;
+  header->bVersion = CUR_BLOB_VERSION;
+  header->reserved = 0;
+  header->aiKeyAlg = CALG_RC2;
+  blob->key_size = keylen;
+  memcpy (blob->key_data, key, keylen);
+  TRY (CryptImportKey (prov, (const BYTE *) blob, blob_size, 0,
+        CRYPT_IPSEC_HMAC_KEY, &key_handle));
+  _freea (blob);
+
+  TRY (CryptCreateHash (prov, CALG_HMAC, key_handle, 0, &hash));
+
+  info.HashAlgid = CALG_SHA1;
+  TRY (CryptSetHashParam (hash, HP_HMAC_INFO, (const BYTE *) &info, 0));
+
+  TRY (CryptHashData (hash, msg, 2, 0));
+  TRY (CryptHashData (hash, (const BYTE *) &fakelen, 2, 0));
+  TRY (CryptHashData (hash, msg + 4, len - 28, 0));
+
+  /* RFC 3489 specifies that the message's size should be 64 bytes,
+     and \x00 padding should be done */
+  if (padding && ((len - 24) % 64) > 0) {
+    uint16_t pad_size = 64 - ((len - 24) % 64);
+
+    TRY (CryptHashData (hash, pad_char, pad_size, 0));
+  }
+
+  sha_digest_len = 20;
+  TRY (CryptGetHashParam (hash, HP_HASHVAL, sha, &sha_digest_len, 0));
+
+  TRY (CryptDestroyHash (hash));
+  TRY (CryptDestroyKey (key_handle));
+  TRY (CryptReleaseContext (prov, 0));
+}
+#elif defined(HAVE_OPENSSL)
+{
+#ifdef NDEBUG
+#define TRY(x) x;
+#else
+  int ret;
+#define TRY(x)                                  \
+  ret = x;                                      \
+  assert (ret == 1);
+#endif
+
+#if (OPENSSL_VERSION_NUMBER < 0x10100000L) || \
+    (defined(LIBRESSL_VERSION_NUMBER) && LIBRESSL_VERSION_NUMBER < 0x2070000fL)
+  HMAC_CTX stackctx;
+  HMAC_CTX *ctx = &stackctx;
+  HMAC_CTX_init (ctx);
+#else
+  HMAC_CTX *ctx = HMAC_CTX_new ();
+#endif /* OPENSSL_VERSION_NUMBER */
+
+  assert (SHA_DIGEST_LENGTH == 20);
+
+  TRY (HMAC_Init_ex (ctx, key, keylen, EVP_sha1(), NULL));
+
+  TRY (HMAC_Update (ctx, msg, 2));
+  TRY (HMAC_Update (ctx, (unsigned char *)&fakelen, 2));
+  TRY (HMAC_Update (ctx, msg + 4, len - 28));
+
+  /* RFC 3489 specifies that the message's size should be 64 bytes,
+     and \x00 padding should be done */
+  if (padding && ((len - 24) % 64) > 0) {
+    uint16_t pad_size = 64 - ((len - 24) % 64);
+
+    TRY (HMAC_Update (ctx, pad_char, pad_size));
+  }
+
+  TRY (HMAC_Final (ctx, sha, NULL));
+
+#if (OPENSSL_VERSION_NUMBER < 0x10100000L) || \
+    (defined(LIBRESSL_VERSION_NUMBER) && LIBRESSL_VERSION_NUMBER < 0x2070000fL)
+  HMAC_CTX_cleanup (ctx);
+#else
+  HMAC_CTX_free (ctx);
+#endif /* OPENSSL_VERSION_NUMBER */
+}
+#else
+{
   gnutls_hmac_hd_t handle;
 
 #ifdef NDEBUG
@@ -66,8 +189,6 @@
   assert (ret >= 0);
 #endif
 
-  assert (len >= 44u);
-
   assert (gnutls_hmac_get_len (GNUTLS_MAC_SHA1) == 20);
   TRY (gnutls_hmac_init (&handle, GNUTLS_MAC_SHA1, key, keylen));
 
@@ -87,6 +208,8 @@
 
 #undef TRY
 }
+#endif /* HAVE_OPENSSL */
+}
 
 static const uint8_t *priv_trim_var (const uint8_t *var, size_t *var_len)
 {
@@ -114,6 +237,52 @@
   const uint8_t *password_trimmed = priv_trim_var (password, &password_len);
   const uint8_t *realm_trimmed = priv_trim_var (realm, &realm_len);
   const uint8_t *colon = (uint8_t *)":";
+
+#if defined(USE_WIN32_CRYPTO)
+  HCRYPTPROV prov;
+  HCRYPTHASH hash;
+  DWORD md5_digest_len;
+
+  CryptAcquireContextW (&prov, NULL, NULL, PROV_RSA_FULL, CRYPT_VERIFYCONTEXT);
+  CryptCreateHash (prov, CALG_MD5, 0, 0, &hash);
+
+  CryptHashData (hash, username_trimmed, username_len, 0);
+  CryptHashData (hash, colon, 1, 0);
+  CryptHashData (hash, realm_trimmed, realm_len, 0);
+  CryptHashData (hash, colon, 1, 0);
+  CryptHashData (hash, password_trimmed, password_len, 0);
+
+  md5_digest_len = 16;
+  CryptGetHashParam (hash, HP_HASHVAL, md5, &md5_digest_len, 0);
+
+  CryptDestroyHash (hash);
+  CryptReleaseContext (prov, 0);
+#elif defined(HAVE_OPENSSL)
+  EVP_MD_CTX *ctx;
+
+#if (OPENSSL_VERSION_NUMBER < 0x10100000L) || \
+    (defined(LIBRESSL_VERSION_NUMBER) && LIBRESSL_VERSION_NUMBER < 0x2070000fL)
+  ctx = EVP_MD_CTX_create ();
+#else
+  ctx = EVP_MD_CTX_new ();
+#endif /* OPENSSL_VERSION_NUMBER */
+
+  EVP_DigestInit_ex (ctx, EVP_md5(), NULL);
+  EVP_DigestUpdate (ctx, username_trimmed, username_len);
+  EVP_DigestUpdate (ctx, colon, 1);
+  EVP_DigestUpdate (ctx, realm_trimmed, realm_len);
+  EVP_DigestUpdate (ctx, colon, 1);
+  EVP_DigestUpdate (ctx, password_trimmed, password_len);
+  EVP_DigestFinal_ex (ctx, md5, NULL);
+
+#if (OPENSSL_VERSION_NUMBER < 0x10100000L) || \
+    (defined(LIBRESSL_VERSION_NUMBER) && LIBRESSL_VERSION_NUMBER < 0x2070000fL)
+  EVP_MD_CTX_destroy (ctx);
+#else
+  EVP_MD_CTX_free (ctx);
+#endif /* OPENSSL_VERSION_NUMBER */
+
+#else
   gnutls_hash_hd_t handle;
 
   gnutls_hash_init (&handle, GNUTLS_DIG_MD5);
@@ -124,6 +293,7 @@
   gnutls_hash (handle, password_trimmed, password_len);
 
   gnutls_hash_deinit (handle, md5);
+#endif /* HAVE_OPENSSL */
 }

_service:tar_scm:libnice-0.1.14.tar.gz/stun/stunmessage.c -> _service:tar_scm:libnice-0.1.19.tar.gz/stun/stunmessage.c Changed

_service:tar_scm:libnice-0.1.14.tar.gz/stun/stunmessage.h -> _service:tar_scm:libnice-0.1.19.tar.gz/stun/stunmessage.h Changed

@@ -74,6 +74,10 @@
 
 typedef struct _StunMessage StunMessage;
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /**
  * StunClass:
  * @STUN_REQUEST: A STUN Request message
@@ -230,6 +234,8 @@
  * attribute as defined by MS-ICE2
  * @STUN_ATTRIBUTE_MS_IMPLEMENTATION_VERSION: The IMPLEMENTATION-VERSION
  * optional attribute as defined by MS-ICE2
+ * @STUN_ATTRIBUTE_NOMINATION: The NOMINATION attribute as defined by
+ * draft-thatcher-ice-renomination-00 and deployed in Google Chrome
  *
  * Known STUN attribute types as defined by various RFCs and drafts
  */
@@ -309,8 +315,10 @@
   /* 0x8051-0x8053 */      /* reserved */
   STUN_ATTRIBUTE_CANDIDATE_IDENTIFIER=0x8054,     /* MS-ICE2 */
   /* 0x8055-0x806F */      /* reserved */
-  STUN_ATTRIBUTE_MS_IMPLEMENTATION_VERSION=0x8070 /* MS-ICE2 */
-  /* 0x8071-0xFFFF */      /* reserved */
+  STUN_ATTRIBUTE_MS_IMPLEMENTATION_VERSION=0x8070, /* MS-ICE2 */
+  /* 0x8071-0xC000 */      /* reserved */
+  STUN_ATTRIBUTE_NOMINATION=0xC001 /* https://tools.ietf.org/html/draft-thatcher-ice-renomination-00 */
+  /* 0xC002-0xFFFF */      /* reserved */
 } StunAttribute;
 
 
@@ -410,6 +418,8 @@
  * "Bad Request" error as defined in RFC5389
  * @STUN_ERROR_UNAUTHORIZED: The ERROR-CODE value for the
  * "Unauthorized" error as defined in RFC5389
+ * @STUN_ERROR_FORBIDDEN: The ERROR-CODE value for the
+ * "Forbidden" error as defined in RFC7675
  * @STUN_ERROR_UNKNOWN_ATTRIBUTE: The ERROR-CODE value for the
  * "Unknown Attribute" error as defined in RFC5389
  * @STUN_ERROR_ALLOCATION_MISMATCH:The ERROR-CODE value for the
@@ -453,6 +463,7 @@
   STUN_ERROR_TRY_ALTERNATE=300,      /* RFC5389 */
   STUN_ERROR_BAD_REQUEST=400,      /* RFC5389 */
   STUN_ERROR_UNAUTHORIZED=401,      /* RFC5389 */
+  STUN_ERROR_FORBIDDEN=403,      /* RFC7675 */
   STUN_ERROR_UNKNOWN_ATTRIBUTE=420,    /* RFC5389 */
   STUN_ERROR_ALLOCATION_MISMATCH=437,   /* TURN-12 */
   STUN_ERROR_STALE_NONCE=438,      /* RFC5389 */
@@ -1009,5 +1020,8 @@
  */
 const char *stun_strerror (StunError code);
 
+#ifdef __cplusplus
+}
+#endif
 
 #endif /* _STUN_MESSAGE_H */

_service:tar_scm:libnice-0.1.14.tar.gz/stun/tests/check-bind.sh -> _service:tar_scm:libnice-0.1.19.tar.gz/stun/tests/check-bind.sh Changed

_service:tar_scm:libnice-0.1.19.tar.gz/stun/tests/meson.build Added

_service:tar_scm:libnice-0.1.14.tar.gz/stun/tests/test-bind.c -> _service:tar_scm:libnice-0.1.19.tar.gz/stun/tests/test-bind.c Changed

_service:tar_scm:libnice-0.1.14.tar.gz/stun/tests/test-conncheck.c -> _service:tar_scm:libnice-0.1.19.tar.gz/stun/tests/test-conncheck.c Changed

_service:tar_scm:libnice-0.1.14.tar.gz/stun/tests/test-format.c -> _service:tar_scm:libnice-0.1.19.tar.gz/stun/tests/test-format.c Changed

@@ -103,6 +103,8 @@
   size_t len;
   uint16_t plen;
   StunMessage msg2 = {0};
+  StunMessageReturn val;
+
   msg2.agent = msg->agent;
   msg2.buffer = buf;
   msg2.buffer_len = sizeof(buf);
@@ -117,7 +119,8 @@
   if (stun_message_find (&msg2, STUN_ATTRIBUTE_MESSAGE_INTEGRITY, &plen) != NULL)
     fatal ("Missing HMAC test failed");
 
-  stun_message_append_string (&msg2, STUN_ATTRIBUTE_USERNAME, (char *) usr);
+  val = stun_message_append_string (&msg2, STUN_ATTRIBUTE_USERNAME, (char *) usr);
+  assert (val == STUN_MESSAGE_RETURN_SUCCESS);
 
   len = stun_agent_finish_message (agent, &msg2, pwd, strlen ((char *) pwd));
 
@@ -251,7 +254,7 @@
   if (stun_message_append_xor_addr (&msg, 0xffff, &addr.storage,
           sizeof (addr)) != STUN_MESSAGE_RETURN_NOT_ENOUGH_SPACE)
     fatal ("Address overflow test failed");
-  len = sizeof (msg);
+
   if (stun_agent_finish_message (&agent, &msg, NULL, 0) != 0)
     fatal ("Fingerprint overflow test failed");
   if (stun_agent_finish_message (&agent, &msg, pwd, strlen ((char *) pwd)) != 0)

_service:tar_scm:libnice-0.1.19.tar.gz/stun/tests/test-turn.c Added

@@ -0,0 +1,264 @@
+/*
+ * This file is part of the Nice GLib ICE library.
+ *
+ * (C) 2007 Nokia Corporation. All rights reserved.
+ *  Contact: Rémi Denis-Courmont
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is the Nice GLib ICE library.
+ *
+ * The Initial Developers of the Original Code are Collabora Ltd and Nokia
+ * Corporation. All Rights Reserved.
+ *
+ * Contributors:
+ *   Rémi Denis-Courmont, Nokia
+ *
+ * Alternatively, the contents of this file may be used under the terms of the
+ * the GNU Lesser General Public License Version 2.1 (the "LGPL"), in which
+ * case the provisions of LGPL are applicable instead of those above. If you
+ * wish to allow use of your version of this file only under the terms of the
+ * LGPL and not to allow others to use your version of this file under the
+ * MPL, indicate your decision by deleting the provisions above and replace
+ * them with the notice and other provisions required by the LGPL. If you do
+ * not delete the provisions above, a recipient may use your version of this
+ * file under either the MPL or the LGPL.
+ */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <sys/types.h>
+#include "stun/stunagent.h"
+#include "stun/usages/turn.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <string.h>
+
+#ifdef _WIN32
+#include <winsock2.h>
+#include <ws2tcpip.h>
+
+#define MSG_DONTWAIT 0
+#define MSG_NOSIGNAL 0
+
+#define alarm(...)
+#define close closesocket
+#else
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <arpa/inet.h>
+#include <netdb.h>
+#include <errno.h>
+#endif
+
+#undef NDEBUG /* ensure assertions are built-in */
+#include <assert.h>
+
+
+static int listen_dgram (void)
+{
+  struct addrinfo hints, *res;
+  int val = -1;
+
+  memset (&hints, 0, sizeof (hints));
+  hints.ai_socktype = SOCK_DGRAM;
+
+  if (getaddrinfo (NULL, "0", &hints, &res))
+    return -1;
+
+  for (const struct addrinfo *ptr = res; ptr != NULL; ptr = ptr->ai_next)
+  {
+    int fd = socket (ptr->ai_family, ptr->ai_socktype, ptr->ai_protocol);
+    if (fd == -1)
+      continue;
+
+    if (bind (fd, ptr->ai_addr, ptr->ai_addrlen))
+    {
+      close (fd);
+      continue;
+    }
+
+    val = fd;
+    break;
+  }
+
+  freeaddrinfo (res);
+  return val;
+}
+
+
+static void
+printaddr (const char *str, const struct sockaddr *addr, socklen_t addrlen)
+{
+  char hostbufNI_MAXHOST, servbufNI_MAXSERV;
+
+  int val = getnameinfo (addr, addrlen, hostbuf, sizeof (hostbuf),
+                         servbuf, sizeof (servbuf),
+                         NI_NUMERICHOST | NI_NUMERICSERV);
+  if (val)
+    printf ("%s: %s\n", str, gai_strerror (val));
+  else
+    printf ("%s: %s port %s\n", str, hostbuf, servbuf);
+}
+
+
+/** Various responses test */
+static void test_turn (char *username, char *password, char *hostname, int port)
+{
+  struct sockaddr_storage addr;
+  socklen_t addrlen = sizeof (addr);
+  struct sockaddr_storage alternate_addr;
+  socklen_t alternate_addrlen = sizeof (alternate_addr);
+  struct sockaddr_storage relay_addr;
+  socklen_t relay_addrlen = sizeof (relay_addr);
+  ssize_t val;
+  size_t len;
+  int fd;
+  uint8_t bufSTUN_MAX_MESSAGE_SIZE;
+  uint8_t reqSTUN_MAX_MESSAGE_SIZE;
+  uint8_t refreshSTUN_MAX_MESSAGE_SIZE;
+  size_t req_len;
+  StunAgent agent;
+  StunMessage msg;
+  StunMessage req_msg;
+  StunMessage refresh_msg;
+  uint32_t bandwidth, lifetime;
+  struct addrinfo hints, *res;
+  int ret = -1;
+
+  memset (&hints, 0, sizeof (hints));
+  hints.ai_family = AF_UNSPEC;
+  hints.ai_socktype = SOCK_DGRAM;
+  hints.ai_flags = 0;
+
+  ret = getaddrinfo (hostname, port, &hints, &res);
+  assert (ret == 0);
+
+  stun_agent_init (&agent, STUN_ALL_KNOWN_ATTRIBUTES,
+      STUN_COMPATIBILITY_RFC5389, STUN_AGENT_USAGE_LONG_TERM_CREDENTIALS);
+
+  /* Allocate a client socket and connect to server */
+  fd = socket (AF_INET, SOCK_DGRAM, 0);
+  assert (fd != -1);
+
+  val = connect (fd,res->ai_addr, res->ai_addrlen);
+#ifdef G_OS_WIN32
+  assert (val == 0 || (WSAGetLastError () == WSAEINPROGRESS));
+#else
+  assert (val == 0 || (errno == EINPROGRESS));
+#endif
+
+  freeaddrinfo (res);
+
+
+  /* Send old-style response */
+  req_len = stun_usage_turn_create (&agent, &req_msg, req, sizeof(req),
+      NULL,
+      STUN_USAGE_TURN_REQUEST_PORT_NORMAL,
+      -1, -1,
+      username, strlen (username), password, strlen(password),
+      STUN_USAGE_TURN_COMPATIBILITY_DRAFT9);
+  assert (req_len > 0);
+
+  val = send (fd, req, req_len, MSG_NOSIGNAL);
+  assert (val >= 0);
+
+  val = recv (fd, buf, 1000, 0);
+  assert (val >= 0);
+
+  assert (stun_agent_validate (&agent, &msg, buf, val, NULL, NULL)
+      == STUN_VALIDATION_SUCCESS);
+
+  val = stun_usage_turn_process (&msg,
+      (struct sockaddr *)&relay_addr, &relay_addrlen,
+      (struct sockaddr *)&addr, &addrlen,
+      (struct sockaddr *)&alternate_addr, &alternate_addrlen,
+      &bandwidth, &lifetime,
+      STUN_USAGE_TURN_COMPATIBILITY_DRAFT9);
+  assert (val == STUN_USAGE_TURN_RETURN_ERROR);
+
+  req_len = stun_usage_turn_create (&agent, &req_msg, req, sizeof(req),
+      &msg,
+      STUN_USAGE_TURN_REQUEST_PORT_NORMAL,
+      -1, -1,
+      username, strlen (username), password, strlen(password),
+      STUN_USAGE_TURN_COMPATIBILITY_DRAFT9);
+  assert (req_len > 0);
+
+  val = send (fd, req, req_len, MSG_NOSIGNAL);
+  assert (val >= 0);
+
+  val = recv (fd, buf, 1000, 0);
+  assert (val >= 0);
+
+  assert (stun_agent_validate (&agent, &msg, buf, val, NULL, NULL)
+      == STUN_VALIDATION_SUCCESS);
+
+  val = stun_usage_turn_process (&msg,
+      (struct sockaddr *)&relay_addr, &relay_addrlen,
+      (struct sockaddr *)&addr, &addrlen,
+      (struct sockaddr *)&alternate_addr, &alternate_addrlen,
+      &bandwidth, &lifetime,
+      STUN_USAGE_TURN_COMPATIBILITY_DRAFT9);
+  assert (val == STUN_USAGE_TURN_RETURN_MAPPED_SUCCESS);
+
+  printaddr ("Relay address found : ", (struct sockaddr *)&relay_addr, relay_addrlen);
+  printaddr ("Mapped address found : ",(struct sockaddr *) &addr, addrlen);
+
+
+  req_len = stun_usage_turn_create_refresh (&agent, &refresh_msg, refresh,
+      sizeof(refresh),  &req_msg, 0, username, strlen (username),
+      password, strlen(password),STUN_USAGE_TURN_COMPATIBILITY_DRAFT9);
+  assert (req_len > 0);
+
+  val = send (fd, refresh, req_len, MSG_NOSIGNAL);
+  assert (val >= 0);
+
+  val = recv (fd, buf, 1000, 0);
+  assert (val >= 0);
+
+  assert (stun_agent_validate (&agent, &msg, buf, val, NULL, NULL)
+      == STUN_VALIDATION_SUCCESS);
+
+  val = close (fd);
+  assert (val == 0);
+}
+
+static void turnserver (void)
+{
+  test_turn ("toto", "password", "127.0.0.1", "3478");
+}
+
+static void numb (void)
+{
+  test_turn ("youness.alaoui@collabora.co.uk", "badger", "numb.viagenie.ca", "3478");
+}
+
+static void test (void (*func) (void), const char *name)
+{
+  alarm (10);
+
+  printf ("%s test... ", name);
+  func ();
+  puts ("OK");
+}
+
+
+int main (void)
+{
+  test (turnserver, "Testing TURN");
+  test (numb, "Testing numb");
+  return 0;
+}

_service:tar_scm:libnice-0.1.19.tar.gz/stun/tools/meson.build Added

_service:tar_scm:libnice-0.1.14.tar.gz/stun/tools/stunbdc.c -> _service:tar_scm:libnice-0.1.19.tar.gz/stun/tools/stunbdc.c Changed

@@ -51,8 +51,9 @@
 #include "stun/stunagent.h"
 #include "stun/usages/bind.h"
 
+#ifdef HAVE_UNISTD_H
 #include <unistd.h>
-#include <getopt.h>
+#endif
 
 #include <stdlib.h>
 #include <stdio.h>
@@ -126,67 +127,72 @@
 
 int main (int argc, char *argv)
 {
-  static const struct option opts =
-  {
-    { "ipv4",    no_argument, NULL, '4' },
-    { "ipv6",    no_argument, NULL, '6' },
-    { "help",    no_argument, NULL, 'h' },
-    { "numeric", no_argument, NULL, 'n' },
-    { "version", no_argument, NULL, 'V' },
-    { NULL,      0,           NULL, 0   }
-  };
   const char *server = NULL, *port = NULL;
   int family = AF_UNSPEC;
+  int i;
+  int result;
+
+#ifdef _WIN32
+  WSADATA w;
+  WSAStartup (0x0202, &w);
+#endif
 
-  for (;;)
+  for (i = 1; i < argc; ++i)
   {
-    int val = getopt_long (argc, argv, "46hnV", opts, NULL);
-    if (val == EOF)
+    const char *arg = argvi;
+
+    if (arg0 != '-')
       break;
 
-    switch (val)
+    if (strcmp (arg, "--ipv4") == 0 || strcmp (arg, "-4") == 0)
+    {
+      family = AF_INET;
+    }
+    else if (strcmp (arg, "--ipv6") == 0 || strcmp (arg, "-6") == 0)
+    {
+      family = AF_INET6;
+    }
+    else if (strcmp (arg, "--help") == 0 || strcmp (arg, "-h") == 0)
+    {
+      printf ("Usage: %s -4|-6 <server> port number\n"
+              "Performs STUN Binding Discovery\n"
+              "\n"
+              "  -4, --ipv4    Force IP version 4\n"
+              "  -6, --ipv6    Force IP version 6\n"
+              "  -n, --numeric Server in numeric form\n"
+              "\n", argv0);
+      return 0;
+    }
+    else if (strcmp (arg, "--numeric") == 0 || strcmp (arg, "-n") == 0)
+    {
+      ai_flags |= AI_NUMERICHOST;
+    }
+    else if (strcmp (arg, "--version") == 0 || strcmp (arg, "-V") == 0)
     {
-      case '4':
-        family = AF_INET;
-        break;
-
-      case '6':
-        family = AF_INET6;
-        break;
-
-      case 'h':
-        printf ("Usage: %s -4|-6 <server> port number\n"
-                "Performs STUN Binding Discovery\n"
-                "\n"
-                "  -4, --ipv4    Force IP version 4\n"
-                "  -6, --ipv6    Force IP version 6\n"
-                "  -n, --numeric Server in numeric form\n"
-            "\n", argv0);
-        return 0;
-
-      case 'n':
-        ai_flags |= AI_NUMERICHOST;
-        break;
-
-      case 'V':
-        printf ("stunbcd: STUN Binding Discovery client (%s v%s)\n",
-                PACKAGE, VERSION);
-        return 0;
-
-      default:
-        return 2;
+      printf ("stunbcd: STUN Binding Discovery client (%s v%s)\n",
+              PACKAGE, VERSION);
+      return 0;
+    } else {
+      fprintf (stderr, "Unexpected command line argument '%s'", arg);
+      return 2;
     }
   }
 
-  if (optind < argc)
-    server = argvoptind++;
-  if (optind < argc)
-    port = argvoptind++;
-  if (optind < argc)
+  if (i < argc)
+    server = argvi++;
+  if (i < argc)
+    port = argvi++;
+  if (i < argc)
   {
-    fprintf (stderr, "%s: extra parameter `%s'\n", argv0, argvoptind);
+    fprintf (stderr, "%s: extra parameter `%s'\n", argv0, argvi);
     return 2;
   }
 
-  return run (family, server, port) ? 1 : 0;
+  result = run (family, server, port) ? 1 : 0;
+
+#ifdef _WIN32
+  WSACleanup();
+#endif
+
+  return result;
 }

_service:tar_scm:libnice-0.1.14.tar.gz/stun/tools/stund.c -> _service:tar_scm:libnice-0.1.19.tar.gz/stun/tools/stund.c Changed

@@ -44,8 +44,6 @@
 #define _XPG4_2 1
 #endif
 
-#ifndef _WIN32
-
 #include <assert.h>
 #include <stdio.h>
 #include <stdint.h>
@@ -55,14 +53,23 @@
 
 #include <sys/types.h>
 
-
+#ifdef _WIN32
+#include <winsock2.h>
+#else
 #include <sys/socket.h>
 #include <netdb.h>
 #include <netinet/in.h>
+#endif
+
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#else
+# define close(fd) _close(fd)
+#endif
 
-#include <unistd.h>
 #include <errno.h>
 #include <limits.h>
+#include <stdio.h>
 
 #ifndef SOL_IP
 # define SOL_IP IPPROTO_IP
@@ -100,13 +107,12 @@
     struct sockaddr_in6 in6;
     struct sockaddr_storage storage;
   } addr;
+
   if (fd == -1)
   {
     perror ("Error opening IP port");
     return -1;
   }
-  if (fd < 3)
-    goto error;
 
   memset (&addr, 0, sizeof (addr));
   addr.storage.ss_family = fam;
@@ -122,7 +128,7 @@
 
     case AF_INET6:
 #ifdef IPV6_V6ONLY
-      setsockopt (fd, SOL_IPV6, IPV6_V6ONLY, &yes, sizeof (yes));
+      setsockopt (fd, SOL_IPV6, IPV6_V6ONLY, (const char *) &yes, sizeof (yes));
 #endif
       addr.in6.sin6_port = htons (port);
       break;
@@ -131,7 +137,7 @@
       assert (0);  /* should never be reached */
   }
 
-  if (bind (fd, &addr.addr, sizeof (struct sockaddr)))
+  if (bind (fd, &addr.addr, sizeof (struct sockaddr_storage)))
   {
     perror ("Error opening IP port");
     goto error;
@@ -143,13 +149,13 @@
     {
       case AF_INET:
 #ifdef IP_RECVERR
-        setsockopt (fd, SOL_IP, IP_RECVERR, &yes, sizeof (yes));
+        setsockopt (fd, SOL_IP, IP_RECVERR, (const char*) &yes, sizeof (yes));
 #endif
         break;
 
       case AF_INET6:
 #ifdef IPV6_RECVERR
-        setsockopt (fd, SOL_IPV6, IPV6_RECVERR, &yes, sizeof (yes));
+        setsockopt (fd, SOL_IPV6, IPV6_RECVERR, (const char*) &yes, sizeof (yes));
 #endif
         break;
 
@@ -188,7 +194,7 @@
   StunValidationStatus validation;
   StunAgent *agent = NULL;
 
-  addr_len = sizeof (struct sockaddr_in);
+  addr_len = sizeof (struct sockaddr_storage);
   len = recvfrom (sock, buf, sizeof(buf), 0, &addr.addr, &addr_len);
   if (len == (size_t)-1)
     return -1;
@@ -281,36 +287,45 @@
 {
   int family = AF_INET;
   unsigned port = IPPORT_STUN;
+  int i;
 
-  for (;;)
+
+#ifdef _WIN32
+  WSADATA wsadata;
+
+  if (WSAStartup(MAKEWORD(2, 0), &wsadata) != 0) {
+	  fprintf(stderr, "Could not start Winsock2");
+	  return 1;
+  }
+
+#endif
+
+
+  for (i = 1; i < argc; ++i)
   {
-    int c = getopt (argc, argv, "46");
-    if (c == EOF)
-      break;
+    const char *arg = argvi;
 
-    switch (c)
+    if (strcmp (arg, "-4") == 0)
     {
-      default:
-      case '4':
-        family = AF_INET;
-        break;
-
-      case '6':
-        family = AF_INET6;
-        break;
+      family = AF_INET;
+    }
+    else if (strcmp (arg, "-6") == 0)
+    {
+      family = AF_INET6;
+    }
+    else if (arg0 < '0' || arg0 > '9')
+    {
+      fprintf (stderr, "Unexpected command line argument '%s'", arg);
+    }
+    else
+    {
+      port = atoi (arg);
+      break;
     }
   }
 
-  if (optind < argc)
-    port = atoi (argvoptind++);
-
   signal (SIGINT, exit_handler);
   signal (SIGTERM, exit_handler);
   return run (family, IPPROTO_UDP, port) ? EXIT_FAILURE : EXIT_SUCCESS;
 }
 
-#else
-int main (int argc, char **argv) {
-  return 0;
-}
-#endif

_service:tar_scm:libnice-0.1.14.tar.gz/stun/usages/bind.c -> _service:tar_scm:libnice-0.1.19.tar.gz/stun/usages/bind.c Changed

@@ -479,10 +479,12 @@
   size_t len;
   StunUsageTransReturn ret;
   int val;
-  struct sockaddr_storage alternate_server;
+  struct sockaddr_storage alternate_server = { AF_UNSPEC } ;
   socklen_t alternate_server_len = sizeof (alternate_server);
   StunUsageBindReturn bind_ret;
 
+  trans.fd = -1;
+
   stun_agent_init (&agent, STUN_ALL_KNOWN_ATTRIBUTES,
       STUN_COMPATIBILITY_RFC3489, 0);
 
@@ -491,13 +493,15 @@
   ret = stun_trans_create (&trans, SOCK_DGRAM, 0, srv, srvlen);
   if (ret != STUN_USAGE_TRANS_RETURN_SUCCESS) {
     stun_debug ("STUN transaction failed: couldn't create transport.");
-    return STUN_USAGE_BIND_RETURN_ERROR;
+    bind_ret = STUN_USAGE_BIND_RETURN_ERROR;
+    goto done;
   }
 
   val = stun_trans_send (&trans, req_buf, len);
   if (val < -1) {
     stun_debug ("STUN transaction failed: couldn't send request.");
-    return STUN_USAGE_BIND_RETURN_ERROR;
+    bind_ret = STUN_USAGE_BIND_RETURN_ERROR;
+    goto done;
   }
 
   stun_timer_start (&timer, STUN_TIMER_DEFAULT_TIMEOUT,
@@ -514,14 +518,16 @@
         switch (stun_timer_refresh (&timer)) {
           case STUN_USAGE_TIMER_RETURN_TIMEOUT:
             stun_debug ("STUN transaction failed: time out.");
-            return STUN_USAGE_BIND_RETURN_TIMEOUT; // fatal error!
+            bind_ret = STUN_USAGE_BIND_RETURN_TIMEOUT; // fatal error!
+            goto done;
           case STUN_USAGE_TIMER_RETURN_RETRANSMIT:
             stun_debug ("STUN transaction retransmitted (timeout %dms).",
                 stun_timer_remainder (&timer));
             val = stun_trans_send (&trans, req_buf, len);
             if (val <  -1) {
               stun_debug ("STUN transaction failed: couldn't resend request.");
-              return STUN_USAGE_BIND_RETURN_ERROR;
+              bind_ret = STUN_USAGE_BIND_RETURN_ERROR;
+              goto done;
             }
             continue;
           case STUN_USAGE_TIMER_RETURN_SUCCESS:
@@ -538,7 +544,10 @@
 
     valid = stun_agent_validate (&agent, &msg, buf, val, NULL, NULL);
     if (valid == STUN_VALIDATION_UNKNOWN_ATTRIBUTE)
-      return STUN_USAGE_BIND_RETURN_ERROR;
+    {
+      bind_ret = STUN_USAGE_BIND_RETURN_ERROR;
+      goto done;
+    }
 
     if (valid != STUN_VALIDATION_SUCCESS) {
       ret = STUN_USAGE_TRANS_RETURN_RETRY;
@@ -548,16 +557,22 @@
       if (bind_ret == STUN_USAGE_BIND_RETURN_ALTERNATE_SERVER) {
         stun_trans_deinit (&trans);
 
+        assert (alternate_server.ss_family != AF_UNSPEC);
+
         ret = stun_trans_create (&trans, SOCK_DGRAM, 0,
             (struct sockaddr *) &alternate_server, alternate_server_len);
 
         if (ret != STUN_USAGE_TRANS_RETURN_SUCCESS) {
-          return STUN_USAGE_BIND_RETURN_ERROR;
+          bind_ret = STUN_USAGE_BIND_RETURN_ERROR;
+          goto done;
         }
 
         val = stun_trans_send (&trans, req_buf, len);
         if (val < -1)
-          return STUN_USAGE_BIND_RETURN_ERROR;
+        {
+          bind_ret = STUN_USAGE_BIND_RETURN_ERROR;
+          goto done;
+        }
 
         stun_timer_start (&timer, STUN_TIMER_DEFAULT_TIMEOUT,
             STUN_TIMER_DEFAULT_MAX_RETRANSMISSIONS);
@@ -571,5 +586,9 @@
   }
   while (ret == STUN_USAGE_TRANS_RETURN_RETRY);
 
+done:
+  if (trans.fd != -1)
+    stun_trans_deinit (&trans);
+
   return bind_ret;
 }

_service:tar_scm:libnice-0.1.14.tar.gz/stun/usages/ice.c -> _service:tar_scm:libnice-0.1.19.tar.gz/stun/usages/ice.c Changed

_service:tar_scm:libnice-0.1.14.tar.gz/stun/usages/ice.h -> _service:tar_scm:libnice-0.1.19.tar.gz/stun/usages/ice.h Changed

_service:tar_scm:libnice-0.1.14.tar.gz/stun/usages/timer.c -> _service:tar_scm:libnice-0.1.19.tar.gz/stun/usages/timer.c Changed

@@ -86,8 +86,10 @@
 }
 
 
-static void add_delay (struct timeval *ts, unsigned delay)
+static void set_delay (struct timeval *ts, unsigned delay)
 {
+  stun_gettime (ts);
+
   /* Delay is in ms. */
   ts->tv_sec += delay / 1000;
   ts->tv_usec += (delay % 1000) * 1000;
@@ -103,11 +105,10 @@
 void stun_timer_start (StunTimer *timer, unsigned int initial_timeout,
     unsigned int max_retransmissions)
 {
-  stun_gettime (&timer->deadline);
   timer->retransmissions = 1;
   timer->delay = initial_timeout;
   timer->max_retransmissions = max_retransmissions;
-  add_delay (&timer->deadline, timer->delay);
+  set_delay (&timer->deadline, timer->delay);
 }
 
 
@@ -145,7 +146,11 @@
     if (timer->retransmissions >= timer->max_retransmissions)
       return STUN_USAGE_TIMER_RETURN_TIMEOUT;
 
-    add_delay (&timer->deadline, timer->delay *= 2);
+    if (timer->retransmissions == timer->max_retransmissions - 1)
+      timer->delay = timer->delay / 2;
+    else
+      timer->delay = timer->delay * 2;
+    set_delay (&timer->deadline, timer->delay);
     timer->retransmissions++;
     return STUN_USAGE_TIMER_RETURN_RETRANSMIT;
   }

_service:tar_scm:libnice-0.1.14.tar.gz/stun/usages/timer.h -> _service:tar_scm:libnice-0.1.19.tar.gz/stun/usages/timer.h Changed

@@ -130,25 +130,39 @@
  * STUN_TIMER_DEFAULT_TIMEOUT:
  *
  * The default intial timeout to use for the timer
- * RFC recommendds 500, but it's ridiculous, 50ms is known to work in most
- * cases as it is also what is used by SIP style VoIP when sending A-Law and
- * mu-Law audio, so 200ms should be hyper safe.
+ * This timeout is used for discovering server reflexive and relay
+ * candidates, and also for keepalives, and turn refreshes.
+ *
+ * This value is important because it defines how much time will be
+ * required to discover our local candidates, and this is an
+ * uncompressible delay before the agent signals that candidates
+ * gathering is done.
+ *
+ * The overall delay required for the discovery stun requests is
+ * computed as follow, with 3 retransmissions and an initial delay
+ * of 500ms :  500 * ( 1 + 2 + 1 ) = 2000 ms
+ * The timeout doubles at each retransmission, except for the last one.
  */
-#define STUN_TIMER_DEFAULT_TIMEOUT 200
+#define STUN_TIMER_DEFAULT_TIMEOUT 500
 
 /**
  * STUN_TIMER_DEFAULT_MAX_RETRANSMISSIONS:
  *
- * The default maximum retransmissions allowed before a timer decides to timeout
+ * The default maximum retransmissions before declaring that the
+ * transaction timed out.
  */
-#define STUN_TIMER_DEFAULT_MAX_RETRANSMISSIONS 7
+#define STUN_TIMER_DEFAULT_MAX_RETRANSMISSIONS 3
 
 /**
  * STUN_TIMER_DEFAULT_RELIABLE_TIMEOUT:
  *
  * The default intial timeout to use for a reliable timer
+ *
+ * The idea with this value is that stun request sent over udp or tcp
+ * should fail at the same time, with an initial default timeout set
+ * to 500ms.
  */
-#define STUN_TIMER_DEFAULT_RELIABLE_TIMEOUT 7900
+#define STUN_TIMER_DEFAULT_RELIABLE_TIMEOUT 2000
 
 /**
  * StunUsageTimerReturn:

_service:tar_scm:libnice-0.1.14.tar.gz/stun/usages/turn.c -> _service:tar_scm:libnice-0.1.19.tar.gz/stun/usages/turn.c Changed

@@ -96,7 +96,9 @@
   }
 
   if (compatibility == STUN_USAGE_TURN_COMPATIBILITY_OC2007) {
-    stun_message_append32(msg, STUN_ATTRIBUTE_MS_VERSION, 1);
+    if (stun_message_append32(msg, STUN_ATTRIBUTE_MS_VERSION, 1) !=
+            STUN_MESSAGE_RETURN_SUCCESS)
+          return 0;
   }
 
   if (lifetime >= 0) {
@@ -300,6 +302,17 @@
       stun_debug (" STUN error message received (code: %d)", code);
 
       /* ALTERNATE-SERVER mechanism */
+      if (compatibility == STUN_USAGE_TURN_COMPATIBILITY_OC2007 &&
+          alternate_server && alternate_server_len &&
+          stun_message_find_addr (msg, STUN_ATTRIBUTE_MS_ALTERNATE_SERVER,
+              alternate_server,
+              alternate_server_len) == STUN_MESSAGE_RETURN_SUCCESS) {
+        stun_debug ("Found alternate server");
+        /* The ALTERNATE_SERVER will always be returned by the MS turn server.
+         * We need to check if the ALTERNATE_SERVER is the same as the current
+         * server to decide whether we need to switch servers or not.
+         */
+      }
       if ((code / 100) == 3) {
         if (alternate_server && alternate_server_len) {
           if (stun_message_find_addr (msg, STUN_ATTRIBUTE_ALTERNATE_SERVER,

_service:tar_scm:libnice-0.1.14.tar.gz/stun/usages/turn.h -> _service:tar_scm:libnice-0.1.19.tar.gz/stun/usages/turn.h Changed

_service:tar_scm:libnice-0.1.14.tar.gz/stun/win32_common.h -> _service:tar_scm:libnice-0.1.19.tar.gz/stun/win32_common.h Changed

@@ -57,39 +57,18 @@
 #ifndef _WIN32_COMMON_H
 #define _WIN32_COMMON_H
 
-#include "config.h"
 #include <sys/types.h>
+#include <stdint.h>
+#include <stdbool.h>
 
-/* 7.18.1.1  Exact-width integer types */
-typedef signed char int8_t;
-typedef unsigned char   uint8_t;
-typedef short  int16_t;
-typedef unsigned short  uint16_t;
-typedef int  int32_t;
-typedef unsigned   uint32_t;
-typedef long long  int64_t;
-typedef unsigned long long   uint64_t;
-
-/* Using the SSIZE_T definitions from:
- * http://msdn.microsoft.com/en-gb/library/windows/desktop/aa383751%28v=vs.85%29.aspx#SSIZE_T */
-#ifndef HAVE_SIZE_T
-#if defined(_WIN64)
-typedef unsigned __int64 size_t;
-#else
-typedef unsigned long size_t;
-#endif
-#endif  /* !HAVE_SSIZE_T */
-#ifndef HAVE_SSIZE_T
-#if defined(_WIN64)
-typedef signed __int64 ssize_t;
-#else
-typedef signed long ssize_t;
+/* On MSVC, ssize_t is SSIZE_T */
+#ifdef _MSC_VER
+#include <BaseTsd.h>
+#define ssize_t SSIZE_T
 #endif
-#endif  /* !HAVE_SSIZE_T */
-
-typedef uint8_t bool;
-#define true 1
-#define false 0
 
+/* Windows v10.0.16232 SDK defines MSG_ERRQUEUE, but doesn't support it with
+ * recvmsg, and also uses a different msghdr struct */
+#undef MSG_ERRQUEUE
 
 #endif /* _WIN32_COMMON_H */

_service:tar_scm:libnice-0.1.19.tar.gz/subprojects Added

_service:tar_scm:libnice-0.1.19.tar.gz/subprojects/glib.wrap Added

_service:tar_scm:libnice-0.1.19.tar.gz/subprojects/zlib.wrap Added

_service:tar_scm:libnice-0.1.19.tar.gz/tests/docker Added

_service:tar_scm:libnice-0.1.19.tar.gz/tests/docker/centos7-meson Added

_service:tar_scm:libnice-0.1.19.tar.gz/tests/docker/centos7-meson/Dockerfile Added

@@ -0,0 +1,27 @@
+# build with
+# docker build -t registry.freedesktop.org/libnice/libnice/centos7/meson-build:$(date --rfc-3339=date) .
+# docker tag registry.freedesktop.org/libnice/libnice/centos7/meson-build:$(date --rfc-3339=date) registry.freedesktop.org/libnice/libnice/centos7/meson-build:latest
+# docker push registry.freedesktop.org/libnice/libnice/centos7/meson-build:latest
+# docker push registry.freedesktop.org/libnice/libnice/centos7/meson-build:$(date --rfc-3339=date)
+
+# alternatively
+
+# export BUILDAH_FORMAT=docker
+# buildah bud -t registry.freedesktop.org/libnice/libnice/centos7/meson-build:$(date --rfc-3339=date) .
+# buildah tag registry.freedesktop.org/libnice/libnice/centos7/meson-build:$(date --rfc-3339=date) registry.freedesktop.org/libnice/libnice/centos7/meson-build:latest
+# buildah push registry.freedesktop.org/libnice/libnice/centos7/meson-build:latest
+# buildah push registry.freedesktop.org/libnice/libnice/centos7/meson-build:$(date --rfc-3339=date)
+
+FROM centos:centos7
+
+RUN yum -y update; yum clean all
+RUN yum -y install git gtk-doc gnutls-devel gupnp-igd-devel gstreamer1-devel gobject-introspection-devel valgrind; yum clean all
+RUN yum -y install net-tools; yum clean all
+
+
+RUN yum -y install centos-release-scl ; yum clean all
+RUN yum -y install rh-python36; yum clean all
+RUN scl enable rh-python36 "pip3 install meson"
+
+RUN yum -y install https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm; yum clean all
+RUN yum -y install ninja-build; yum clean all

_service:tar_scm:libnice-0.1.14.tar.gz/tests/libnice.supp -> _service:tar_scm:libnice-0.1.19.tar.gz/tests/libnice.supp Changed

_service:tar_scm:libnice-0.1.19.tar.gz/tests/meson.build Added

@@ -0,0 +1,96 @@
+nice_tests = 
+  'test-pseudotcp',
+  # 'test-pseudotcp-fuzzy', FIXME: this test is not reliable, times out sometimes
+  'test-bsd',
+  'test',
+  'test-address',
+  'test-add-remove-stream',
+  'test-build-io-stream',
+  'test-io-stream-thread',
+  'test-io-stream-closing-write',
+  'test-io-stream-closing-read',
+  'test-io-stream-cancelling',
+  'test-io-stream-pollable',
+  'test-send-recv',
+  'test-socket-is-based-on',
+  'test-udp-turn-fragmentation',
+  'test-priority',
+  'test-fullmode',
+  'test-different-number-streams',
+  'test-restart',
+  'test-fallback',
+  'test-thread',
+  'test-trickle',
+  'test-tcp',
+  'test-icetcp',
+  'test-bytestream-tcp',
+  'test-credentials',
+  'test-turn',
+  'test-drop-invalid',
+  'test-nomination',
+  'test-interfaces',
+  'test-set-port-range',
+  'test-consent',
+
+
+if cc.has_header('arpa/inet.h')
+  nice_tests += 
+    'test-pseudotcp-fin',
+    'test-new-trickle',
+  
+endif
+
+foreach tname : nice_tests
+  if tname.startswith('test-io-stream') or tname.startswith('test-send-recv') or tname == 'test-bytestream-tcp'
+    extra_src = 'test-io-stream-common.c'
+  else
+    extra_src = 
+  endif
+  exe = executable('nice-@0@'.format(tname),
+    '@0@.c'.format(tname), extra_src,
+    c_args: '-DG_LOG_DOMAIN="libnice-tests"',
+    include_directories: nice_incs,
+    dependencies: nice_deps, libm,
+    link_with: libagent, libstun, libsocket, librandom,
+    install: false)
+  set_variable(tname.underscorify(), exe)
+  test(tname, exe)
+
+  if tname == 'test-fullmode'
+    wrapper_exe = executable ('nice-test-fullmode-with-stun',
+			      'test-fullmode-with-stun.c',
+			      dependencies: gio_deps,
+			      install: false)
+    test('test-fullmode-with-stun', wrapper_exe,
+	 args: stund_exe, test_fullmode,
+	 is_parallel: false,
+	 depends: exe)
+  endif
+endforeach
+
+if gst_dep.found()
+  gst_check = dependency('gstreamer-check-1.0', required: get_option('gstreamer'),
+                         fallback : 'gstreamer', 'gst_check_dep')
+  if gst_check.found()
+    exe = executable('nice-test-gstreamer',
+      'test-gstreamer.c', extra_src,
+      c_args: '-DG_LOG_DOMAIN="libnice-tests"',
+      include_directories: nice_incs,
+      dependencies: nice_deps, gst_check, libm,
+      link_with: libnice,
+      install: false)
+    gst_env = environment()
+    gst_env.append('GST_PLUGIN_PATH_1_0', join_paths(meson.current_build_dir(), '..', 'gst'))
+    test('test-gstreamer', exe, env: gst_env)
+  endif
+endif
+
+if find_program('sh', required : false).found() and find_program('dd', required : false).found() and find_program('diff', required : false).found()
+  test('test-pseudotcp-random', find_program('test-pseudotcp-random.sh'),
+       args: test_pseudotcp)
+endif
+
+debugenv = environment()
+debugenv.set('G_MESSAGES_DEBUG', 'all')
+debugenv.set('NICE_DEBUG', 'all')
+add_test_setup('debug', env: debugenv)

_service:tar_scm:libnice-0.1.14.tar.gz/tests/test-add-remove-stream.c -> _service:tar_scm:libnice-0.1.19.tar.gz/tests/test-add-remove-stream.c Changed

_service:tar_scm:libnice-0.1.14.tar.gz/tests/test-address.c -> _service:tar_scm:libnice-0.1.19.tar.gz/tests/test-address.c Changed

@@ -52,16 +52,16 @@
   nice_address_init (&addr);
   nice_address_init (&other);
   nice_address_set_ipv4 (&addr, 0x01020304);
-  g_assert (addr.s.ip4.sin_family == AF_INET);
+  g_assert_cmpint (addr.s.ip4.sin_family, ==, AF_INET);
 
   nice_address_to_string (&addr, str);
-  g_assert (0 == strcmp (str, "1.2.3.4"));
+  g_assert_cmpstr (str, ==, "1.2.3.4");
 
   nice_address_to_string (&addr, str);
 
   /* same address */
   nice_address_set_ipv4 (&other, 0x01020304);
-  g_assert (TRUE == nice_address_equal (&addr, &other));
+  g_assert_true (TRUE == nice_address_equal (&addr, &other));
 
   /* from sockaddr_in */
   nice_address_set_port (&other, 9876); /* in native byte order */
@@ -70,23 +70,119 @@
   nice_address_set_port (&addr, 9876); /* in native byte order */
   nice_address_to_string (&addr, str);
   nice_address_to_string (&other, str);
-  g_assert (TRUE == nice_address_equal (&addr, &other));
+  g_assert_true (TRUE == nice_address_equal (&addr, &other));
 
   /* different IP */
   nice_address_set_ipv4 (&other, 0x01020305);
-  g_assert (FALSE == nice_address_equal (&addr, &other));
+  g_assert_true (FALSE == nice_address_equal (&addr, &other));
 
   /* different port */
   nice_address_set_ipv4 (&other, 0x01020304);
   nice_address_set_port (&addr, 1);
-  g_assert (FALSE == nice_address_equal (&addr, &other));
+  g_assert_true (FALSE == nice_address_equal (&addr, &other));
 
   /* test private address check */
   {
     NiceAddress *heap_addr = nice_address_new ();
-    g_assert (nice_address_set_from_string (heap_addr, "127.0.0.1") == TRUE);
-    g_assert (nice_address_is_private (heap_addr) == TRUE);
-    g_assert (nice_address_set_from_string (heap_addr, "127.0.0.1.1") != TRUE);
+
+    g_assert_true (nice_address_set_from_string (heap_addr, "127.0.0.1.1") != TRUE);
+
+    g_assert_true (nice_address_set_from_string (heap_addr, "127.0.0.1") == TRUE);
+    g_assert_true (nice_address_is_private (heap_addr) == TRUE);
+
+    g_assert_true (nice_address_set_from_string (heap_addr, "127.1.1.1") == TRUE);
+    g_assert_true (nice_address_is_private (heap_addr) == TRUE);
+
+    g_assert_true (nice_address_set_from_string(heap_addr, "192.168.2.0"));
+    g_assert_true (nice_address_is_private (heap_addr) == TRUE);
+
+    g_assert_true (nice_address_set_from_string(heap_addr, "192.168.15.69"));
+    g_assert_true (nice_address_is_private (heap_addr) == TRUE);
+
+    g_assert_true (nice_address_set_from_string(heap_addr, "192.169.0.0"));
+    g_assert_true (nice_address_is_private (heap_addr) == FALSE);
+
+    g_assert_true (nice_address_set_from_string(heap_addr, "192.167.0.0"));
+    g_assert_true (nice_address_is_private (heap_addr) == FALSE);
+
+    g_assert_true (nice_address_set_from_string(heap_addr, "10.2.1.2"));
+    g_assert_true (nice_address_is_private (heap_addr) == TRUE);
+
+    g_assert_true (nice_address_set_from_string(heap_addr, "11.0.0.0"));
+    g_assert_true (nice_address_is_private (heap_addr) == FALSE);
+
+    g_assert_true (nice_address_set_from_string(heap_addr, "9.255.255.255"));
+    g_assert_true (nice_address_is_private (heap_addr) == FALSE);
+
+    g_assert_true (nice_address_set_from_string(heap_addr, "172.15.255.255"));
+    g_assert_true (nice_address_is_private (heap_addr) == FALSE);
+
+    g_assert_true (nice_address_set_from_string(heap_addr, "172.16.0.0"));
+    g_assert_true (nice_address_is_private (heap_addr) == TRUE);
+
+    g_assert_true (nice_address_set_from_string(heap_addr, "172.31.255.255"));
+    g_assert_true (nice_address_is_private (heap_addr) == TRUE);
+
+    g_assert_true (nice_address_set_from_string(heap_addr, "172.32.0.0"));
+    g_assert_true (nice_address_is_private (heap_addr) == FALSE);
+    g_assert_true (nice_address_set_from_string(heap_addr, "172.63.0.0"));
+    g_assert_true (nice_address_is_private (heap_addr) == FALSE);
+
+    g_assert_true (nice_address_set_from_string(heap_addr, "169.253.255.255"));
+    g_assert_true (nice_address_is_private (heap_addr) == FALSE);
+
+    g_assert_true (nice_address_set_from_string(heap_addr, "169.254.0.0"));
+    g_assert_true (nice_address_is_private (heap_addr) == TRUE);
+
+    g_assert_true (nice_address_set_from_string(heap_addr, "169.254.255.255"));
+    g_assert_true (nice_address_is_private (heap_addr) == TRUE);
+
+    g_assert_true (nice_address_set_from_string(heap_addr, "169.255.0.0"));
+    g_assert_true (nice_address_is_private (heap_addr) == FALSE);
+
+    g_assert_true (nice_address_set_from_string(heap_addr, "fe70::0"));
+    g_assert_true (nice_address_is_private (heap_addr) == FALSE);
+    
+    g_assert_true (nice_address_set_from_string(heap_addr, "fe80::0"));
+    g_assert_true (nice_address_is_private (heap_addr) == TRUE);
+
+    g_assert_true (nice_address_set_from_string(heap_addr, "fe81::0"));
+    g_assert_true (nice_address_is_private (heap_addr) == TRUE);
+
+    nice_address_free (heap_addr);
+  }
+
+  /* test link-local address check */
+  {
+    NiceAddress *heap_addr = nice_address_new ();
+
+    g_assert_true (nice_address_set_from_string(heap_addr, "169.253.255.255"));
+    g_assert_true (nice_address_is_linklocal (heap_addr) == FALSE);
+
+    g_assert_true (nice_address_set_from_string(heap_addr, "169.254.0.0"));
+    g_assert_true (nice_address_is_linklocal (heap_addr) == TRUE);
+
+    g_assert_true (nice_address_set_from_string(heap_addr, "169.254.255.255"));
+    g_assert_true (nice_address_is_linklocal (heap_addr) == TRUE);
+
+    g_assert_true (nice_address_set_from_string (heap_addr, "127.0.0.1"));
+    g_assert_true (nice_address_is_linklocal (heap_addr) == FALSE);
+
+    g_assert_true (nice_address_set_from_string(heap_addr, "172.31.255.255"));
+    g_assert_true (nice_address_is_linklocal (heap_addr) == FALSE);
+
+    g_assert_true (nice_address_set_from_string(heap_addr, "192.168.15.69"));
+    g_assert_true (nice_address_is_linklocal (heap_addr) == FALSE);
+
+    g_assert_true (nice_address_set_from_string(heap_addr, "fe70::0"));
+    g_assert_true (nice_address_is_linklocal (heap_addr) == FALSE);
+
+    g_assert_true (nice_address_set_from_string(heap_addr, "fe80::0"));
+    g_assert_true (nice_address_is_linklocal (heap_addr) == TRUE);
+
+    g_assert_true (nice_address_set_from_string(heap_addr, "fe81::0"));
+    g_assert_true (nice_address_is_linklocal (heap_addr) == TRUE);
+
     nice_address_free (heap_addr);
   }
 }
@@ -101,7 +197,7 @@
     struct sockaddr addr;
   } sin, sin2;
 
-  g_assert (nice_address_set_from_string (&v4addr, "172.1.0.1") == TRUE);
+  g_assert_true (nice_address_set_from_string (&v4addr, "172.1.0.1") == TRUE);
 
   memset (&sin, 0, sizeof (sin));
   memset (&sin2, 0, sizeof (sin2));
@@ -115,10 +211,10 @@
       "\x44\x55\x66\x77"
       "\x88\x99\xaa\xbb"
       "\xcc\xdd\xee\xff");
-  g_assert (addr.s.ip6.sin6_family == AF_INET6);
+  g_assert_cmpint (addr.s.ip6.sin6_family, ==, AF_INET6);
 
   nice_address_to_string (&addr, str);
-  g_assert (0 == strcmp (str, "11:2233:4455:6677:8899:aabb:ccdd:eeff"));
+  g_assert_cmpstr (str, ==, "11:2233:4455:6677:8899:aabb:ccdd:eeff");
 
   nice_address_set_port (&addr, 9876); /* in native byte order */
   nice_address_set_from_string (&other, "11:2233:4455:6677:8899:aabb:ccdd:eeff");
@@ -126,11 +222,11 @@
 
   nice_address_copy_to_sockaddr (&other, &sin2.addr);
   nice_address_copy_to_sockaddr (&addr, &sin.addr);
-  g_assert (nice_address_equal (&addr, &other) == TRUE);
+  g_assert_true (nice_address_equal (&addr, &other) == TRUE);
   nice_address_to_string (&addr, str);
   nice_address_to_string (&other, str);
 
-  g_assert (memcmp (&sin, &sin2, sizeof(sin)) == 0);
+  g_assert_cmpmem (&sin,  sizeof(sin), &sin2, sizeof(sin2));
 
   /* private IPv6 address */
   nice_address_set_ipv6 (&addr, (guchar *)
@@ -138,20 +234,20 @@
       "\x00\x00\x00\x00"
       "\x00\x00\x00\x00"
       "\x00\x00\x00\x01");
-  g_assert (nice_address_is_private (&addr) == TRUE);
+  g_assert_true (nice_address_is_private (&addr) == TRUE);
   nice_address_set_ipv6 (&addr, (guchar *)
       "\x00\x00\x00\x00"
       "\x00\x00\x00\x00"
       "\x00\x00\x00\x00"
       "\x00\x00\x00\x01");
-  g_assert (nice_address_is_private (&addr) == TRUE);
+  g_assert_true (nice_address_is_private (&addr) == TRUE);
 
   /* mismatching address families */
-  g_assert (nice_address_equal (&addr, &v4addr) != TRUE);
+  g_assert_true (nice_address_equal (&addr, &v4addr) != TRUE);
 
   /* mismatched type */
   addr.s.addr.sa_family = AF_UNSPEC;
-  /*g_assert (nice_address_equal (&addr, &v4addr) != TRUE);*/
+  /*g_assert_true (nice_address_equal (&addr, &v4addr) != TRUE);*/
 }
 
 int

_service:tar_scm:libnice-0.1.14.tar.gz/tests/test-bsd.c -> _service:tar_scm:libnice-0.1.19.tar.gz/tests/test-bsd.c Changed

@@ -61,9 +61,11 @@
 test_socket_initial_properties (void)
 {
   NiceSocket *sock;
+  GError *error = NULL;
 
-  sock = nice_udp_bsd_socket_new (NULL);
-  g_assert (sock != NULL);
+  sock = nice_udp_bsd_socket_new (NULL, &error);
+  g_assert_no_error (error);
+  g_assert_true (sock != NULL);
 
   // not bound to a particular interface
   g_assert_cmpint (sock->addr.s.ip4.sin_addr.s_addr, ==, 0);
@@ -78,11 +80,13 @@
 {
   NiceSocket *sock;
   NiceAddress tmp;
+  GError *error = NULL;
 
-  sock = nice_udp_bsd_socket_new (NULL);
-  g_assert (sock != NULL);
+  sock = nice_udp_bsd_socket_new (NULL, &error);
+  g_assert_no_error (error);
+  g_assert_true (sock != NULL);
 
-  g_assert (nice_address_set_from_string (&tmp, "127.0.0.1"));
+  g_assert_true (nice_address_set_from_string (&tmp, "127.0.0.1"));
   g_assert_cmpuint (nice_address_get_port (&sock->addr), !=, 0);
   nice_address_set_port (&tmp, nice_address_get_port (&sock->addr));
   g_assert_cmpuint (nice_address_get_port (&tmp), !=, 0);
@@ -97,14 +101,17 @@
   NiceSocket *client;
   NiceAddress tmp;
   gchar buf5;
+  GError *error = NULL;
 
-  server = nice_udp_bsd_socket_new (NULL);
-  g_assert (server != NULL);
+  server = nice_udp_bsd_socket_new (NULL, &error);
+  g_assert_no_error (error);
+  g_assert_true (server != NULL);
 
-  client = nice_udp_bsd_socket_new (NULL);
-  g_assert (client != NULL);
+  client = nice_udp_bsd_socket_new (NULL, &error);
+  g_assert_no_error (error);
+  g_assert_true (client != NULL);
 
-  g_assert (nice_address_set_from_string (&tmp, "127.0.0.1"));
+  g_assert_true (nice_address_set_from_string (&tmp, "127.0.0.1"));
   nice_address_set_port (&tmp, nice_address_get_port (&server->addr));
 
   /* Send and receive stuff. */
@@ -132,11 +139,13 @@
   gchar buf5;
   NiceOutputMessage local_out_message;
   NiceInputMessage local_in_message;
+  GError *error = NULL;
 
-  sock = nice_udp_bsd_socket_new (NULL);
-  g_assert (sock != NULL);
+  sock = nice_udp_bsd_socket_new (NULL, &error);
+  g_assert_no_error (error);
+  g_assert_true (sock != NULL);
 
-  g_assert (nice_address_set_from_string (&tmp, "127.0.0.1"));
+  g_assert_true (nice_address_set_from_string (&tmp, "127.0.0.1"));
   g_assert_cmpuint (nice_address_get_port (&sock->addr), !=, 0);
   nice_address_set_port (&tmp, nice_address_get_port (&sock->addr));
   g_assert_cmpuint (nice_address_get_port (&tmp), !=, 0);
@@ -168,14 +177,17 @@
   NiceAddress tmp;
   guint8 buf20;
   guint8 dummy_buf9;
+  GError *error = NULL;
 
-  server = nice_udp_bsd_socket_new (NULL);
-  g_assert (server != NULL);
+  server = nice_udp_bsd_socket_new (NULL, &error);
+  g_assert_no_error (error);
+  g_assert_true (server != NULL);
 
-  client = nice_udp_bsd_socket_new (NULL);
-  g_assert (client != NULL);
+  client = nice_udp_bsd_socket_new (NULL, &error);
+  g_assert_no_error (error);
+  g_assert_true (client != NULL);
 
-  g_assert (nice_address_set_from_string (&tmp, "127.0.0.1"));
+  g_assert_true (nice_address_set_from_string (&tmp, "127.0.0.1"));
   nice_address_set_port (&tmp, nice_address_get_port (&server->addr));
 
   /* Send and receive stuff. */
@@ -210,7 +222,7 @@
     g_assert_cmpuint (bufs6.size, ==, 0);
 
     g_assert_cmpint (strncmp ((gchar *) buf, "hello-world", 11), ==, 0);
-    g_assert_cmpint (memcmp (buf + 11, dummy_buf, 9), ==, 0);
+    g_assert_cmpmem (buf + 11, 9, dummy_buf, 9);
   }
 
   nice_socket_free (client);
@@ -239,14 +251,17 @@
   NiceSocket *server;
   NiceSocket *client;
   NiceAddress tmp;
+  GError *error = NULL;
 
-  server = nice_udp_bsd_socket_new (NULL);
-  g_assert (server != NULL);
+  server = nice_udp_bsd_socket_new (NULL, &error);
+  g_assert_no_error (error);
+  g_assert_true (server != NULL);
 
-  client = nice_udp_bsd_socket_new (NULL);
-  g_assert (client != NULL);
+  client = nice_udp_bsd_socket_new (NULL, &error);
+  g_assert_no_error (error);
+  g_assert_true (client != NULL);
 
-  g_assert (nice_address_set_from_string (&tmp, "127.0.0.1"));
+  g_assert_true (nice_address_set_from_string (&tmp, "127.0.0.1"));
   nice_address_set_port (&tmp, nice_address_get_port (&server->addr));
 
   /* Send and receive stuff. */

_service:tar_scm:libnice-0.1.14.tar.gz/tests/test-build-io-stream.c -> _service:tar_scm:libnice-0.1.19.tar.gz/tests/test-build-io-stream.c Changed

@@ -42,6 +42,8 @@
 
 #include "iostream.h"
 
+#include "test-io-stream-common.h"
+
 static void
 test_invalid_stream (NiceAddress *addr)
 {
@@ -49,12 +51,13 @@
   GIOStream *io_stream;
 
   agent = nice_agent_new_reliable (NULL, NICE_COMPATIBILITY_RFC5245);
+  g_object_set (G_OBJECT (agent), "upnp", FALSE, NULL);
   nice_agent_add_local_address (agent, addr);
 
   /* Try building an I/O stream for an invalid stream. All its operations should
    * return G_IO_ERROR_BROKEN_PIPE. */
   io_stream = nice_agent_get_io_stream (agent, 5, 5);
-  g_assert (io_stream == NULL);
+  g_assert_true (io_stream == NULL);
 
   g_object_unref (agent);
 }
@@ -69,42 +72,43 @@
   GOutputStream *output_stream;
 
   agent = nice_agent_new_reliable (NULL, NICE_COMPATIBILITY_RFC5245);
+  g_object_set (G_OBJECT (agent), "upnp", FALSE, NULL);
   nice_agent_add_local_address (agent, addr);
 
   stream_id = nice_agent_add_stream (agent, 1);
 
   /* Try building an I/O stream around it. */
   io_stream = nice_agent_get_io_stream (agent, stream_id, 1);
-  g_assert (G_IS_IO_STREAM (io_stream));
-  g_assert (NICE_IS_IO_STREAM (io_stream));
+  g_assert_true (G_IS_IO_STREAM (io_stream));
+  g_assert_true (NICE_IS_IO_STREAM (io_stream));
 
   /* Check various initial properties. */
-  g_assert (!g_io_stream_is_closed (G_IO_STREAM (io_stream)));
-  g_assert (!g_io_stream_has_pending (G_IO_STREAM (io_stream)));
+  g_assert_true (!g_io_stream_is_closed (G_IO_STREAM (io_stream)));
+  g_assert_true (!g_io_stream_has_pending (G_IO_STREAM (io_stream)));
 
   /* Check the input stream’s properties. */
   input_stream = g_io_stream_get_input_stream (G_IO_STREAM (io_stream));
-  g_assert (G_IS_INPUT_STREAM (input_stream));
-  g_assert (NICE_IS_INPUT_STREAM (input_stream));
+  g_assert_true (G_IS_INPUT_STREAM (input_stream));
+  g_assert_true (NICE_IS_INPUT_STREAM (input_stream));
 
-  g_assert (!g_input_stream_is_closed (input_stream));
-  g_assert (!g_input_stream_has_pending (input_stream));
+  g_assert_true (!g_input_stream_is_closed (input_stream));
+  g_assert_true (!g_input_stream_has_pending (input_stream));
 
   /* Check the output stream’s properties. */
   output_stream = g_io_stream_get_output_stream (G_IO_STREAM (io_stream));
-  g_assert (G_IS_OUTPUT_STREAM (output_stream));
-  g_assert (NICE_IS_OUTPUT_STREAM (output_stream));
+  g_assert_true (G_IS_OUTPUT_STREAM (output_stream));
+  g_assert_true (NICE_IS_OUTPUT_STREAM (output_stream));
 
-  g_assert (!g_output_stream_is_closing (output_stream));
-  g_assert (!g_output_stream_is_closed (output_stream));
-  g_assert (!g_output_stream_has_pending (output_stream));
+  g_assert_true (!g_output_stream_is_closing (output_stream));
+  g_assert_true (!g_output_stream_is_closed (output_stream));
+  g_assert_true (!g_output_stream_has_pending (output_stream));
 
   /* Remove the component and check that the I/O streams close. */
   nice_agent_remove_stream (agent, stream_id);
 
-  g_assert (g_io_stream_is_closed (G_IO_STREAM (io_stream)));
-  g_assert (g_input_stream_is_closed (input_stream));
-  g_assert (g_output_stream_is_closed (output_stream));
+  g_assert_true (g_io_stream_is_closed (G_IO_STREAM (io_stream)));
+  g_assert_true (g_input_stream_is_closed (input_stream));
+  g_assert_true (g_output_stream_is_closed (output_stream));
 
   g_object_unref (io_stream);
   g_object_unref (agent);
@@ -125,6 +129,7 @@
   GSource *stream_source;
 
   agent = nice_agent_new_reliable (NULL, NICE_COMPATIBILITY_RFC5245);
+  g_object_set (G_OBJECT (agent), "upnp", FALSE, NULL);
   nice_agent_add_local_address (agent, addr);
 
   /* Add a stream. */
@@ -132,18 +137,18 @@
 
   /* Try building an I/O stream around it. */
   io_stream = nice_agent_get_io_stream (agent, stream_id, 1);
-  g_assert (G_IS_IO_STREAM (io_stream));
-  g_assert (NICE_IS_IO_STREAM (io_stream));
+  g_assert_true (G_IS_IO_STREAM (io_stream));
+  g_assert_true (NICE_IS_IO_STREAM (io_stream));
 
   /* Check the input stream’s properties. */
   input_stream = g_io_stream_get_input_stream (G_IO_STREAM (io_stream));
-  g_assert (G_IS_POLLABLE_INPUT_STREAM (input_stream));
+  g_assert_true (G_IS_POLLABLE_INPUT_STREAM (input_stream));
   pollable_input_stream = G_POLLABLE_INPUT_STREAM (input_stream);
 
-  g_assert (g_pollable_input_stream_can_poll (pollable_input_stream));
-  g_assert (!g_pollable_input_stream_is_readable (pollable_input_stream));
+  g_assert_true (g_pollable_input_stream_can_poll (pollable_input_stream));
+  g_assert_true (!g_pollable_input_stream_is_readable (pollable_input_stream));
 
-  g_assert (
+  g_assert_true (
       g_pollable_input_stream_read_nonblocking (pollable_input_stream,
           buf, sizeof (buf), NULL, &error) == -1);
   g_assert_error (error, G_IO_ERROR, G_IO_ERROR_WOULD_BLOCK);
@@ -151,18 +156,18 @@
 
   stream_source =
       g_pollable_input_stream_create_source (pollable_input_stream, NULL);
-  g_assert (stream_source != NULL);
+  g_assert_true (stream_source != NULL);
   g_source_unref (stream_source);
 
   /* Check the output stream’s properties. */
   output_stream = g_io_stream_get_output_stream (G_IO_STREAM (io_stream));
-  g_assert (G_IS_POLLABLE_OUTPUT_STREAM (output_stream));
+  g_assert_true (G_IS_POLLABLE_OUTPUT_STREAM (output_stream));
   pollable_output_stream = G_POLLABLE_OUTPUT_STREAM (output_stream);
 
-  g_assert (g_pollable_output_stream_can_poll (pollable_output_stream));
-  g_assert (!g_pollable_output_stream_is_writable (pollable_output_stream));
+  g_assert_true (g_pollable_output_stream_can_poll (pollable_output_stream));
+  g_assert_true (!g_pollable_output_stream_is_writable (pollable_output_stream));
 
-  g_assert (
+  g_assert_true (
       g_pollable_output_stream_write_nonblocking (pollable_output_stream,
           buf, sizeof (buf), NULL, &error) == -1);
   g_assert_error (error, G_IO_ERROR, G_IO_ERROR_WOULD_BLOCK);
@@ -170,21 +175,21 @@
 
   stream_source =
       g_pollable_output_stream_create_source (pollable_output_stream, NULL);
-  g_assert (stream_source != NULL);
+  g_assert_true (stream_source != NULL);
   g_source_unref (stream_source);
 
   /* Remove the component and check that the I/O streams close. */
   nice_agent_remove_stream (agent, stream_id);
 
-  g_assert (!g_pollable_input_stream_is_readable (pollable_input_stream));
-  g_assert (!g_pollable_output_stream_is_writable (pollable_output_stream));
+  g_assert_true (!g_pollable_input_stream_is_readable (pollable_input_stream));
+  g_assert_true (!g_pollable_output_stream_is_writable (pollable_output_stream));
 
-  g_assert (
+  g_assert_true (
       g_pollable_input_stream_read_nonblocking (pollable_input_stream,
           buf, sizeof (buf), NULL, &error) == 0);
   g_assert_no_error (error);
 
-  g_assert (
+  g_assert_true (
       g_pollable_output_stream_write_nonblocking (pollable_output_stream,
           buf, sizeof (buf), NULL, &error) == -1);
   g_assert_error (error, G_IO_ERROR, G_IO_ERROR_CLOSED);
@@ -212,11 +217,11 @@
   /* Try and check that the callback was invoked due to cancellation rather than
    * a poll() event on the socket itself. */
   if (G_IS_POLLABLE_INPUT_STREAM (pollable_stream)) {
-    g_assert (
+    g_assert_true (
         !g_pollable_input_stream_is_readable (
             G_POLLABLE_INPUT_STREAM (pollable_stream)));
   } else {
-    g_assert (
+    g_assert_true (
         !g_pollable_output_stream_is_writable (
             G_POLLABLE_OUTPUT_STREAM (pollable_stream)));
   }
@@ -251,7 +256,7 @@
   main_loop = g_main_loop_new (main_context, FALSE);
 
   /* Set up the pollable source. */
-  g_source_set_callback (pollable_source, (GSourceFunc) source_cancelled_cb,
+  g_source_set_callback (pollable_source, G_SOURCE_FUNC (source_cancelled_cb),
       main_loop, NULL);
   g_source_attach (pollable_source, main_context);
 
@@ -273,7 +278,7 @@
    * is cancelled. */
   g_main_loop_run (main_loop);
 
-  g_assert (g_cancellable_is_cancelled (cancellable));
+  g_assert_true (g_cancellable_is_cancelled (cancellable));
 
   g_main_loop_unref (main_loop);
   g_main_context_unref (main_context);
@@ -295,6 +300,7 @@
   GCancellable *cancellable;
 
   agent = nice_agent_new_reliable (NULL, NICE_COMPATIBILITY_RFC5245);
+  g_object_set (G_OBJECT (agent), "upnp", FALSE, NULL);
   nice_agent_add_local_address (agent, addr);
 
   /* Add a stream. */
@@ -302,16 +308,16 @@
 
   /* Try building an I/O stream around it. */
   io_stream = nice_agent_get_io_stream (agent, stream_id, 1);
-  g_assert (G_IS_IO_STREAM (io_stream));
-  g_assert (NICE_IS_IO_STREAM (io_stream));
+  g_assert_true (G_IS_IO_STREAM (io_stream));
+  g_assert_true (NICE_IS_IO_STREAM (io_stream));
 
   /* Grab the input and output streams. */
   input_stream = g_io_stream_get_input_stream (G_IO_STREAM (io_stream));
-  g_assert (G_IS_POLLABLE_INPUT_STREAM (input_stream));
+  g_assert_true (G_IS_POLLABLE_INPUT_STREAM (input_stream));
   pollable_input_stream = G_POLLABLE_INPUT_STREAM (input_stream);
 
   output_stream = g_io_stream_get_output_stream (G_IO_STREAM (io_stream));
-  g_assert (G_IS_POLLABLE_OUTPUT_STREAM (output_stream));
+  g_assert_true (G_IS_POLLABLE_OUTPUT_STREAM (output_stream));
   pollable_output_stream = G_POLLABLE_OUTPUT_STREAM (output_stream);
 
   /* Check the non-blocking read() and write() return immediately if called with
@@ -319,13 +325,13 @@
   cancellable = g_cancellable_new ();
   g_cancellable_cancel (cancellable);
 
-  g_assert (
+  g_assert_true (
       g_pollable_input_stream_read_nonblocking (pollable_input_stream,
           buf, sizeof (buf), cancellable, &error) == -1);
   g_assert_error (error, G_IO_ERROR, G_IO_ERROR_CANCELLED);
   g_clear_error (&error);
 
-  g_assert (
+  g_assert_true (
       g_pollable_output_stream_write_nonblocking (pollable_output_stream,
           buf, sizeof (buf), cancellable, &error) == -1);
   g_assert_error (error, G_IO_ERROR, G_IO_ERROR_CANCELLED);
@@ -373,6 +379,7 @@
   guint8 buf1;  /* should never be accessed */
 
   agent = nice_agent_new_reliable (NULL, NICE_COMPATIBILITY_RFC5245);
+  g_object_set (G_OBJECT (agent), "upnp", FALSE, NULL);
   nice_agent_add_local_address (agent, addr);
 
   /* Add a stream. */
@@ -380,8 +387,8 @@
 
   /* Try building an I/O stream around it. */
   io_stream = nice_agent_get_io_stream (agent, stream_id, 1);
-  g_assert (G_IS_IO_STREAM (io_stream));
-  g_assert (NICE_IS_IO_STREAM (io_stream));
+  g_assert_true (G_IS_IO_STREAM (io_stream));
+  g_assert_true (NICE_IS_IO_STREAM (io_stream));
 
   input_stream = g_io_stream_get_input_stream (G_IO_STREAM (io_stream));
   output_stream = g_io_stream_get_output_stream (G_IO_STREAM (io_stream));
@@ -389,18 +396,18 @@
   pollable_output_stream = G_POLLABLE_OUTPUT_STREAM (output_stream);
 
   /* Check zero-length reads and writes complete immediately without error. */
-  g_assert (g_input_stream_read (input_stream, buf, 0, NULL, &error) == 0);
+  g_assert_cmpint (g_input_stream_read (input_stream, buf, 0, NULL, &error), ==, 0);
   g_assert_no_error (error);
 
-  g_assert (g_output_stream_write (output_stream, buf, 0, NULL, &error) == 0);
+  g_assert_cmpint (g_output_stream_write (output_stream, buf, 0, NULL, &error), ==, 0);
   g_assert_no_error (error);
 
-  g_assert (
+  g_assert_true (
       g_pollable_input_stream_read_nonblocking (pollable_input_stream,
           buf, 0, NULL, &error) == 0);
   g_assert_no_error (error);
 
-  g_assert (
+  g_assert_true (
       g_pollable_output_stream_write_nonblocking (pollable_output_stream,
           buf, 0, NULL, &error) == 0);
   g_assert_no_error (error);
@@ -408,20 +415,20 @@
   /* Remove the component and check that zero-length reads and writes still
    * result in a 0 response, rather than any error. */
   nice_agent_remove_stream (agent, stream_id);
-  g_assert (g_io_stream_is_closed (G_IO_STREAM (io_stream)));
+  g_assert_true (g_io_stream_is_closed (G_IO_STREAM (io_stream)));
 
-  g_assert (g_input_stream_read (input_stream, buf, 0, NULL, &error) == 0);
+  g_assert_cmpint (g_input_stream_read (input_stream, buf, 0, NULL, &error), ==, 0);
   g_assert_no_error (error);
 
-  g_assert (g_output_stream_write (output_stream, buf, 0, NULL, &error) == 0);
+  g_assert_cmpint (g_output_stream_write (output_stream, buf, 0, NULL, &error), ==, 0);
   g_assert_no_error (error);
 
-  g_assert (
+  g_assert_true (
       g_pollable_input_stream_read_nonblocking (pollable_input_stream,
           buf, 0, NULL, &error) == 0);
   g_assert_no_error (error);
 
-  g_assert (
+  g_assert_true (
       g_pollable_output_stream_write_nonblocking (pollable_output_stream,
           buf, 0, NULL, &error) == 0);
   g_assert_no_error (error);
@@ -441,7 +448,7 @@
 #endif
   nice_address_init (&addr);
 
-  g_assert (nice_address_set_from_string (&addr, "127.0.0.1"));
+  g_assert_true (nice_address_set_from_string (&addr, "127.0.0.1"));
 
   test_invalid_stream (&addr);
   test_io_stream_properties (&addr);

_service:tar_scm:libnice-0.1.19.tar.gz/tests/test-bytestream-tcp.c Added

@@ -0,0 +1,130 @@
+/*
+ * This file is part of the Nice GLib ICE library.
+ *
+ * (C) 2013 Collabora Ltd.
+ *  Contact: Philip Withnall
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is the Nice GLib ICE library.
+ *
+ * The Initial Developers of the Original Code are Collabora Ltd and Nokia
+ * Corporation. All Rights Reserved.
+ *
+ * Contributors:
+ *   Philip Withnall, Collabora Ltd.
+ *
+ * Alternatively, the contents of this file may be used under the terms of the
+ * the GNU Lesser General Public License Version 2.1 (the "LGPL"), in which
+ * case the provisions of LGPL are applicable instead of those above. If you
+ * wish to allow use of your version of this file only under the terms of the
+ * LGPL and not to allow others to use your version of this file under the
+ * MPL, indicate your decision by deleting the provisions above and replace
+ * them with the notice and other provisions required by the LGPL. If you do
+ * not delete the provisions above, a recipient may use your version of this
+ * file under either the MPL or the LGPL.
+ */
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include "agent.h"
+#include "test-io-stream-common.h"
+
+#include <stdlib.h>
+#include <string.h>
+#ifndef G_OS_WIN32
+#include <unistd.h>
+#endif
+
+typedef struct {
+  gsize recv_count;
+  gsize *other_recv_count;
+
+  gsize send_count;
+  gsize *other_send_count;
+} ThreadData;
+
+static const gchar test_sequence = { '1', '2', '3', '4' };
+
+static void
+read_thread_cb (GInputStream *input_stream, TestIOStreamThreadData *data)
+{
+  ThreadData *user_data = data->user_data;
+  guint8 buf2;
+  GError *error = NULL;
+
+  g_input_stream_read_all (input_stream, buf, sizeof (buf), NULL, NULL, &error);
+  g_assert_no_error (error);
+  user_data->recv_count++;
+  g_assert_cmpmem (buf, sizeof (buf), test_sequence, sizeof (buf));
+
+  g_input_stream_read_all (input_stream, buf, sizeof (buf), NULL, NULL, &error);
+  g_assert_no_error (error);
+  user_data->recv_count++;
+  g_assert_cmpmem (buf, sizeof (buf), test_sequence + 2, sizeof (buf));
+
+  check_for_termination (data, &user_data->recv_count,
+      user_data->other_recv_count, &user_data->send_count, 2);
+}
+
+static void
+write_thread_cb (GOutputStream *output_stream, TestIOStreamThreadData *data)
+{
+  ThreadData *user_data = data->user_data;
+  GError *error = NULL;
+
+  g_output_stream_write_all (output_stream, test_sequence,
+      sizeof (test_sequence), NULL, NULL, &error);
+  g_assert_no_error (error);
+  user_data->send_count += 2;
+}
+
+int main (void)
+{
+  ThreadData *l_data, *r_data;
+
+  const TestIOStreamCallbacks callbacks = {
+    read_thread_cb,
+    write_thread_cb,
+    NULL,
+    NULL,
+  };
+
+#ifdef G_OS_WIN32
+  WSADATA w;
+  WSAStartup (0x0202, &w);
+#endif
+
+  l_data = g_malloc0 (sizeof (ThreadData));
+  r_data = g_malloc0 (sizeof (ThreadData));
+
+  l_data->recv_count = 0;
+  l_data->other_recv_count = &r_data->recv_count;
+  l_data->send_count = 0;
+  l_data->other_send_count = &r_data->send_count;
+
+  r_data->recv_count = 0;
+  r_data->other_recv_count = &l_data->recv_count;
+  r_data->send_count = 0;
+  r_data->other_send_count = &l_data->send_count;
+
+  run_io_stream_test (30, TRUE, &callbacks, l_data, NULL, r_data, NULL,
+      TEST_IO_STREAM_OPTION_TCP_ONLY | TEST_IO_STREAM_OPTION_BYTESTREAM_TCP);
+
+  g_free (r_data);
+  g_free (l_data);
+
+#ifdef G_OS_WIN32
+  WSACleanup ();
+#endif
+  return 0;
+}

_service:tar_scm:libnice-0.1.19.tar.gz/tests/test-consent.c Added

@@ -0,0 +1,520 @@
+/*
+ * This file is part of the Nice GLib ICE library.
+ *
+ * (C) 2007 Nokia Corporation. All rights reserved.
+ *  Contact: Kai Vehmanen
+ * (C) 2020 Matthew Waters <matthew@centricular.com>
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is the Nice GLib ICE library.
+ *
+ * The Initial Developers of the Original Code are Collabora Ltd and Nokia
+ * Corporation. All Rights Reserved.
+ *
+ * Contributors:
+ *   Kai Vehmanen, Nokia
+ *   Matthew Waters, Centricular
+ *
+ * Alternatively, the contents of this file may be used under the terms of the
+ * the GNU Lesser General Public License Version 2.1 (the "LGPL"), in which
+ * case the provisions of LGPL are applicable instead of those above. If you
+ * wish to allow use of your version of this file only under the terms of the
+ * LGPL and not to allow others to use your version of this file under the
+ * MPL, indicate your decision by deleting the provisions above and replace
+ * them with the notice and other provisions required by the LGPL. If you do
+ * not delete the provisions above, a recipient may use your version of this
+ * file under either the MPL or the LGPL.
+ */
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include "agent.h"
+#include "agent-priv.h" /* for testing purposes */
+
+#include <stdlib.h>
+#include <string.h>
+#ifdef _WIN32
+#include <io.h>
+#endif
+
+static NiceComponentState global_lagent_state = NICE_COMPONENT_STATE_LAST;
+static NiceComponentState global_ragent_state = NICE_COMPONENT_STATE_LAST;
+static guint global_components_ready = 0;
+static guint global_components_ready_exit = 0;
+static guint global_components_failed = 0;
+static guint global_components_failed_exit = 0;
+static GMainLoop *global_mainloop = NULL;
+static gboolean global_lagent_gathering_done = FALSE;
+static gboolean global_ragent_gathering_done = FALSE;
+static gboolean global_lagent_ibr_received = FALSE;
+static gboolean global_ragent_ibr_received = FALSE;
+static int global_lagent_cands = 0;
+static int global_ragent_cands = 0;
+static gint global_ragent_read = 0;
+static gint global_ragent_read_exit = 0;
+
+static void priv_print_global_status (void)
+{
+  g_debug ("\tgathering_done=%d", global_lagent_gathering_done && global_ragent_gathering_done);
+  g_debug ("\tlstate=%d", global_lagent_state);
+  g_debug ("\trstate=%d", global_ragent_state);
+}
+
+static gboolean timer_cb (gpointer pointer)
+{
+  g_debug ("test-consent:%s: %p", G_STRFUNC, pointer);
+
+  /* signal status via a global variable */
+
+  /* note: should not be reached, abort */
+  g_debug ("ERROR: test has got stuck, aborting...");
+  exit (-1);
+
+}
+
+static void cb_nice_recv (NiceAgent *agent, guint stream_id, guint component_id, guint len, gchar *buf, gpointer user_data)
+{
+  g_debug ("test-consent:%s: %p", G_STRFUNC, user_data);
+
+  /* XXX: dear compiler, these are for you: */
+  (void)agent; (void)stream_id; (void)component_id; (void)buf;
+
+  if ((intptr_t)user_data == 2) {
+    global_ragent_read += len;
+
+    g_debug ("test-consent: read %u/%u", global_ragent_read, global_ragent_read_exit);
+
+    if (global_ragent_read == global_ragent_read_exit) {
+      g_debug ("test-consent: quit mainloop: read enough data");
+      g_main_loop_quit (global_mainloop);
+    }
+  }
+}
+
+static void cb_candidate_gathering_done(NiceAgent *agent, guint stream_id, gpointer data)
+{
+  g_debug ("test-consent:%s: %p", G_STRFUNC, data);
+
+  if ((intptr_t)data == 1)
+    global_lagent_gathering_done = TRUE;
+  else if ((intptr_t)data == 2)
+    global_ragent_gathering_done = TRUE;
+
+  if (global_lagent_gathering_done &&
+      global_ragent_gathering_done) {
+    g_debug ("test-consent: quit mainloop: gathering completed");
+    g_main_loop_quit (global_mainloop);
+  }
+
+  /* XXX: dear compiler, these are for you: */
+  (void)agent;
+}
+
+static void cb_component_state_changed (NiceAgent *agent, guint stream_id, guint component_id, guint state, gpointer data)
+{
+  g_debug ("test-consent:%s: %p", G_STRFUNC, data);
+
+  if ((intptr_t)data == 1)
+    global_lagent_state = state;
+  else if ((intptr_t)data == 2)
+    global_ragent_state = state;
+  
+  if (state == NICE_COMPONENT_STATE_READY)
+    global_components_ready++;
+  if (state == NICE_COMPONENT_STATE_FAILED)
+    global_components_failed++;
+
+  g_debug ("test-consent: READY %u/%u FAILED %u/%u.", global_components_ready, global_components_ready_exit, global_components_failed, global_components_failed_exit);
+
+  /* signal status via a global variable */
+  if (global_components_ready == global_components_ready_exit) {
+    g_debug ("test-consent: quit mainloop: components ready");
+    g_main_loop_quit (global_mainloop); 
+    return;
+  }
+
+  /* signal status via a global variable */
+  if (global_components_failed == global_components_failed_exit) {
+    g_debug ("test-consent: quit mainloop: components failed");
+    g_main_loop_quit (global_mainloop); 
+    return;
+  }
+
+  /* XXX: dear compiler, these are for you: */
+  (void)agent; (void)stream_id; (void)data; (void)component_id;
+}
+
+static void cb_new_selected_pair(NiceAgent *agent, guint stream_id, guint component_id, 
+				 gchar *lfoundation, gchar* rfoundation, gpointer data)
+{
+  g_debug ("test-consent:%s: %p", G_STRFUNC, data);
+
+  if ((intptr_t)data == 1)
+    ++global_lagent_cands;
+  else if ((intptr_t)data == 2)
+    ++global_ragent_cands;
+
+  /* XXX: dear compiler, these are for you: */
+  (void)agent; (void)stream_id; (void)component_id; (void)lfoundation; (void)rfoundation;
+}
+
+static void cb_new_candidate(NiceAgent *agent, guint stream_id, guint component_id, 
+			     gchar *foundation, gpointer data)
+{
+  g_debug ("test-consent:%s: %p", G_STRFUNC, data);
+
+  /* XXX: dear compiler, these are for you: */
+  (void)agent; (void)stream_id; (void)data; (void)component_id; (void)foundation;
+}
+
+static void cb_initial_binding_request_received(NiceAgent *agent, guint stream_id, gpointer data)
+{
+  g_debug ("test-consent:%s: %p", G_STRFUNC, data);
+
+  if ((intptr_t)data == 1)
+    global_lagent_ibr_received = TRUE;
+  else if ((intptr_t)data == 2)
+    global_ragent_ibr_received = TRUE;
+
+  /* XXX: dear compiler, these are for you: */
+  (void)agent; (void)stream_id; (void)data;
+}
+
+static void priv_get_local_addr (NiceAgent *agent, guint stream_id, guint component_id, NiceAddress *dstaddr)
+{
+  GSList *cands, *i;
+  cands = nice_agent_get_local_candidates(agent, stream_id, component_id);
+  for (i = cands; i; i = i->next) {
+    NiceCandidate *cand = i->data;
+    if (cand) {
+      g_assert_true (dstaddr);
+      *dstaddr = cand->addr;
+    }
+  }
+  for (i = cands; i; i = i->next)
+    nice_candidate_free ((NiceCandidate *) i->data);
+  g_slist_free (cands);
+}
+
+static int run_consent_test (NiceAgent *lagent, NiceAgent *ragent, NiceAddress *baseaddr)
+{
+  NiceAddress laddr, raddr, laddr_rtcp, raddr_rtcp;   
+  NiceCandidate *cdes;
+  GSList *cands;
+  guint ls_id, rs_id;
+
+  /* XXX: dear compiler, these are for you: */
+  (void)baseaddr;
+
+  cdes = nice_candidate_new (NICE_CANDIDATE_TYPE_HOST);
+  cdes->priority = 100000;
+  strcpy (cdes->foundation, "1");
+  cdes->transport = NICE_CANDIDATE_TRANSPORT_UDP;
+
+  /* step: initialize variables modified by the callbacks */
+  global_components_ready = 0;
+  global_components_ready_exit = 4;
+  global_components_failed = 0;
+  global_components_failed_exit = 4;
+  global_lagent_gathering_done = FALSE;
+  global_ragent_gathering_done = FALSE;
+  global_lagent_ibr_received =
+    global_ragent_ibr_received = FALSE;
+  global_lagent_cands = 
+    global_ragent_cands = 0;
+  global_ragent_read_exit = 32;
+
+  g_object_set (G_OBJECT (lagent), "controlling-mode", TRUE,
+      "consent-freshness", TRUE, NULL);
+  g_object_set (G_OBJECT (ragent), "controlling-mode", FALSE,
+      "consent-freshness", TRUE, NULL);
+
+  /* step: add one stream, with RTP+RTCP components, to each agent */
+  ls_id = nice_agent_add_stream (lagent, 2);
+  rs_id = nice_agent_add_stream (ragent, 2);
+  g_assert_cmpuint (ls_id, >, 0);
+  g_assert_cmpuint (rs_id, >, 0);
+
+  nice_agent_gather_candidates (lagent, ls_id);
+  nice_agent_gather_candidates (ragent, rs_id);
+
+  /* step: attach to mainloop (needed to register the fds) */
+  nice_agent_attach_recv (lagent, ls_id, NICE_COMPONENT_TYPE_RTP,
+      g_main_loop_get_context (global_mainloop), cb_nice_recv, (gpointer)1);
+  nice_agent_attach_recv (lagent, ls_id, NICE_COMPONENT_TYPE_RTCP,
+      g_main_loop_get_context (global_mainloop), cb_nice_recv, (gpointer)1);
+  nice_agent_attach_recv (ragent, rs_id, NICE_COMPONENT_TYPE_RTP,
+      g_main_loop_get_context (global_mainloop), cb_nice_recv, (gpointer)2);
+  nice_agent_attach_recv (ragent, rs_id, NICE_COMPONENT_TYPE_RTCP,
+      g_main_loop_get_context (global_mainloop), cb_nice_recv, (gpointer)2);
+
+  /* step: run mainloop until local candidates are ready 
+   *       (see timer_cb() above) */
+  if (global_lagent_gathering_done != TRUE ||
+      global_ragent_gathering_done != TRUE) {
+    g_debug ("test-consent: Added streams, running mainloop until 'candidate-gathering-done'...");
+    g_main_loop_run (global_mainloop);
+    g_assert_true (global_lagent_gathering_done == TRUE);
+    g_assert_true (global_ragent_gathering_done == TRUE);
+  }
+
+  /* step: find out the local candidates of each agent */
+
+  priv_get_local_addr (ragent, rs_id, NICE_COMPONENT_TYPE_RTP, &raddr);
+  g_debug ("test-consent: local RTP port R %u",
+           nice_address_get_port (&raddr));
+
+  priv_get_local_addr (lagent, ls_id, NICE_COMPONENT_TYPE_RTP, &laddr);
+  g_debug ("test-consent: local RTP port L %u",
+           nice_address_get_port (&laddr));
+
+  priv_get_local_addr (ragent, rs_id, NICE_COMPONENT_TYPE_RTCP, &raddr_rtcp);
+  g_debug ("test-consent: local RTCP port R %u",
+           nice_address_get_port (&raddr_rtcp));
+
+  priv_get_local_addr (lagent, ls_id, NICE_COMPONENT_TYPE_RTCP, &laddr_rtcp);
+  g_debug ("test-consent: local RTCP port L %u",
+           nice_address_get_port (&laddr_rtcp));
+
+  /* step: pass the remote candidates to agents  */
+  cands = g_slist_append (NULL, cdes);
+  {
+      gchar *ufrag = NULL, *password = NULL;
+      nice_agent_get_local_credentials(lagent, ls_id, &ufrag, &password);
+      nice_agent_set_remote_credentials (ragent,
+					 rs_id, ufrag, password);
+      g_free (ufrag);
+      g_free (password);
+      nice_agent_get_local_credentials(ragent, rs_id, &ufrag, &password);
+      nice_agent_set_remote_credentials (lagent,
+					 ls_id, ufrag, password);
+      g_free (ufrag);
+      g_free (password);
+  }
+  cdes->component_id = NICE_COMPONENT_TYPE_RTP;
+  cdes->addr = raddr;
+  nice_agent_set_remote_candidates (lagent, ls_id, NICE_COMPONENT_TYPE_RTP, cands);
+  cdes->addr = laddr;
+  nice_agent_set_remote_candidates (ragent, rs_id, NICE_COMPONENT_TYPE_RTP, cands);
+  cdes->component_id = NICE_COMPONENT_TYPE_RTCP;
+  cdes->addr = raddr_rtcp;
+  nice_agent_set_remote_candidates (lagent, ls_id, NICE_COMPONENT_TYPE_RTCP, cands);
+  cdes->addr = laddr_rtcp;
+  nice_agent_set_remote_candidates (ragent, rs_id, NICE_COMPONENT_TYPE_RTCP, cands);
+
+  g_debug ("test-consent: Set properties, next running mainloop until connectivity checks succeed...");
+
+  /* step: run the mainloop until connectivity checks succeed 
+   *       (see timer_cb() above) */
+  g_main_loop_run (global_mainloop);
+
+  /* note: verify that STUN binding requests were sent */
+  g_assert_true (global_lagent_ibr_received == TRUE);
+  g_assert_true (global_ragent_ibr_received == TRUE);
+  /* note: verify that correct number of local candidates were reported */
+  g_assert_cmpint (global_lagent_cands, ==, 2);
+  g_assert_cmpint (global_ragent_cands, ==, 2);
+  /* note: verify that agents are in correct state */
+  g_assert_cmpint (global_lagent_state, ==, NICE_COMPONENT_STATE_READY);
+  g_assert_cmpint (global_ragent_state, ==, NICE_COMPONENT_STATE_READY);
+
+  /* step: send a new test packet from L ot R */
+  global_ragent_read = 0;
+  g_assert_cmpint (nice_agent_send (lagent, ls_id, 1, 16, "1234567812345678"), ==, 16);
+
+  global_components_ready = 0;
+  global_components_failed = 0;
+
+  /* step: synthesize marking the components as consent failed */
+  g_assert_true (nice_agent_consent_lost (ragent, rs_id, NICE_COMPONENT_TYPE_RTP));
+  g_assert_true (nice_agent_consent_lost (ragent, rs_id, NICE_COMPONENT_TYPE_RTCP));
+
+  /* step: synthesize marking the components as consent failed */
+  g_assert_true (nice_agent_consent_lost (lagent, rs_id, NICE_COMPONENT_TYPE_RTP));
+  g_assert_true (nice_agent_consent_lost (lagent, rs_id, NICE_COMPONENT_TYPE_RTCP));
+
+  /* transition to failed will take roughly 4-6 seconds as that's the pacing
+   * of the consent connection checks */
+  g_debug ("test-consent: run loop: consent lost: waiting for components to transition to failed...");
+  g_main_loop_run (global_mainloop);
+
+  /* note: verify that ragent is in correct state after consent lost */
+  g_assert_cmpint (global_ragent_state, ==, NICE_COMPONENT_STATE_FAILED);
+
+  /* note: verify that lagent is in correct state after consent lost */
+  g_assert_cmpint (global_lagent_state, ==, NICE_COMPONENT_STATE_FAILED);
+
+  /* note: verify that all 4 components failed */
+  g_assert_cmpint (global_components_failed, ==, 4);
+
+  /* send another packet after consent lost before ice restart that will fail */
+  g_assert_cmpint (nice_agent_send (lagent, ls_id, 1, 16, "1234567812345678"), ==, -1);
+
+  g_debug ("test-consent: ICE restart...");
+  /* restart the agent to gather new credentials and clear the consent-lost */
+  nice_agent_restart (ragent);
+  nice_agent_restart (lagent);
+
+  {
+      gchar *ufrag = NULL, *password = NULL;
+      nice_agent_get_local_credentials(lagent, ls_id, &ufrag, &password);
+      nice_agent_set_remote_credentials (ragent,
+					 rs_id, ufrag, password);
+      g_free (ufrag);
+      g_free (password);
+      nice_agent_get_local_credentials(ragent, rs_id, &ufrag, &password);
+      nice_agent_set_remote_credentials (lagent,
+					 ls_id, ufrag, password);
+      g_free (ufrag);
+      g_free (password);
+  }
+
+  /* step: reset state variables */
+  global_lagent_ibr_received = FALSE;
+  global_ragent_ibr_received = FALSE;
+  global_components_ready = 0;
+  global_components_failed = 0;
+
+  /* step: exchange remote candidates */
+  cdes->component_id = NICE_COMPONENT_TYPE_RTP;
+  cdes->addr = raddr;
+  nice_agent_set_remote_candidates (lagent, ls_id, NICE_COMPONENT_TYPE_RTP, cands);
+  cdes->addr = laddr;
+  nice_agent_set_remote_candidates (ragent, rs_id, NICE_COMPONENT_TYPE_RTP, cands);
+  cdes->component_id = NICE_COMPONENT_TYPE_RTCP;
+  cdes->addr = raddr_rtcp;
+  nice_agent_set_remote_candidates (lagent, ls_id, NICE_COMPONENT_TYPE_RTCP, cands);
+  cdes->addr = laddr_rtcp;
+  nice_agent_set_remote_candidates (ragent, rs_id, NICE_COMPONENT_TYPE_RTCP, cands);
+
+  g_debug ("test-consent: run main loop after ICE restart...");
+  g_main_loop_run (global_mainloop);
+
+  /* note: verify binding requests were resent after restart */
+  g_assert_true (global_lagent_ibr_received == TRUE);
+  g_assert_true (global_ragent_ibr_received == TRUE);
+
+  /* send another packet after consent lost and after ice restart that will succeed */
+  g_assert_cmpint (nice_agent_send (lagent, ls_id, 1, 16, "1234567812345678"), ==, 16);
+
+  global_components_ready = 0;
+  global_components_failed = 0;
+
+  g_debug ("test-consent: run main loop to send packet after ICE restart ...");
+  g_main_loop_run (global_mainloop);
+
+  /* note: verify that payload was succesfully received */
+  g_assert_cmpint (global_ragent_read, ==, 32);
+  g_debug ("test-consent: Ran mainloop, removing streams...");
+
+  /* step: clean up resources and exit */
+
+  g_slist_free (cands);
+  nice_candidate_free (cdes);
+  nice_agent_remove_stream (lagent, ls_id);
+  nice_agent_remove_stream (ragent, rs_id);
+
+  return 0;
+}
+
+int main (void)
+{
+  NiceAgent *lagent, *ragent;      /* agent's L and R */
+  NiceAddress baseaddr;
+  int result;
+  guint timer_id;
+  const char *stun_server = NULL, *stun_server_port = NULL;
+
+#ifdef G_OS_WIN32
+  WSADATA w;
+
+  WSAStartup(0x0202, &w);
+#endif
+
+  global_mainloop = g_main_loop_new (NULL, FALSE);
+
+  /* Note: impl limits ...
+   * - no multi-stream support
+   * - no IPv6 support
+   */
+
+
+  /* step: create the agents L and R */
+  lagent = nice_agent_new_full (g_main_loop_get_context (global_mainloop), NICE_COMPATIBILITY_RFC5245, NICE_AGENT_OPTION_CONSENT_FRESHNESS);
+  ragent = nice_agent_new_full (g_main_loop_get_context (global_mainloop), NICE_COMPATIBILITY_RFC5245, NICE_AGENT_OPTION_CONSENT_FRESHNESS);
+  g_object_set (G_OBJECT (lagent), "ice-tcp", FALSE,  NULL);
+  g_object_set (G_OBJECT (ragent), "ice-tcp", FALSE,  NULL);
+
+  g_object_set (G_OBJECT (lagent), "upnp", FALSE, NULL);
+  g_object_set (G_OBJECT (ragent), "upnp", FALSE, NULL);
+
+  /* step: add a timer to catch state changes triggered by signals */
+  timer_id = g_timeout_add (30000, timer_cb, NULL);
+
+  /* step: specify which local interface to use */
+  if (!nice_address_set_from_string (&baseaddr, "127.0.0.1"))
+    g_assert_not_reached ();
+  nice_agent_add_local_address (lagent, &baseaddr);
+  nice_agent_add_local_address (ragent, &baseaddr);
+
+  g_signal_connect (G_OBJECT (lagent), "candidate-gathering-done", 
+		    G_CALLBACK (cb_candidate_gathering_done), (gpointer)1);
+  g_signal_connect (G_OBJECT (ragent), "candidate-gathering-done", 
+		    G_CALLBACK (cb_candidate_gathering_done), (gpointer)2);
+  g_signal_connect (G_OBJECT (lagent), "component-state-changed", 
+		    G_CALLBACK (cb_component_state_changed), (gpointer)1);
+  g_signal_connect (G_OBJECT (ragent), "component-state-changed", 
+		    G_CALLBACK (cb_component_state_changed), (gpointer)2);
+  g_signal_connect (G_OBJECT (lagent), "new-selected-pair", 
+		    G_CALLBACK (cb_new_selected_pair), (gpointer)1);
+  g_signal_connect (G_OBJECT (ragent), "new-selected-pair", 
+		    G_CALLBACK (cb_new_selected_pair), (gpointer)2);
+  g_signal_connect (G_OBJECT (lagent), "new-candidate", 
+		    G_CALLBACK (cb_new_candidate), (gpointer)1);
+  g_signal_connect (G_OBJECT (ragent), "new-candidate", 
+		    G_CALLBACK (cb_new_candidate), (gpointer)2);
+  g_signal_connect (G_OBJECT (lagent), "initial-binding-request-received", 
+		    G_CALLBACK (cb_initial_binding_request_received), (gpointer)1);
+  g_signal_connect (G_OBJECT (ragent), "initial-binding-request-received", 
+		    G_CALLBACK (cb_initial_binding_request_received), (gpointer)2);
+
+  stun_server = getenv ("NICE_STUN_SERVER");
+  stun_server_port = getenv ("NICE_STUN_SERVER_PORT");
+  if (stun_server) {
+    g_object_set (G_OBJECT (lagent), "stun-server", stun_server,  NULL);
+    g_object_set (G_OBJECT (lagent), "stun-server-port", atoi (stun_server_port),  NULL);
+    g_object_set (G_OBJECT (ragent), "stun-server", stun_server,  NULL);
+    g_object_set (G_OBJECT (ragent), "stun-server-port", atoi (stun_server_port),  NULL);
+  }
+
+  /* step: run test the first time */
+  g_debug ("test-consent: TEST STARTS / consent test");
+  result = run_consent_test (lagent, ragent, &baseaddr);
+  priv_print_global_status ();
+  g_assert_cmpint (result, ==, 0);
+  g_assert_cmpint (global_lagent_state, ==, NICE_COMPONENT_STATE_READY);
+  g_assert_cmpint (global_ragent_state, ==, NICE_COMPONENT_STATE_READY);
+
+  g_object_unref (lagent);
+  g_object_unref (ragent);
+
+
+  g_main_loop_unref (global_mainloop);
+  global_mainloop = NULL;
+
+  g_source_remove (timer_id);
+#ifdef G_OS_WIN32
+  WSACleanup();
+#endif
+  return result;
+}

_service:tar_scm:libnice-0.1.14.tar.gz/tests/test-credentials.c -> _service:tar_scm:libnice-0.1.19.tar.gz/tests/test-credentials.c Changed

@@ -78,7 +78,7 @@
   g_debug ("test-credentials:%s", G_STRFUNC);
   cands = nice_agent_get_local_candidates(local, local_id,
                                           NICE_COMPONENT_TYPE_RTP);
-  g_assert(nice_agent_set_remote_candidates(remote, remote_id,
+  g_assert_true (nice_agent_set_remote_candidates(remote, remote_id,
                                             NICE_COMPONENT_TYPE_RTP, cands));
 
   g_slist_free_full (cands, (GDestroyNotify) nice_candidate_free);
@@ -119,13 +119,13 @@
 {
   NiceAddress addr;
 
-  g_assert (nice_agent_add_stream (lagent, 1) == 1);
-  g_assert (nice_agent_add_stream (ragent, 1) == 1);
-  g_assert (NULL != lagent->streams);
-  g_assert (NULL != ragent->streams);
+  g_assert_cmpuint (nice_agent_add_stream (lagent, 1), ==, 1);
+  g_assert_cmpuint (nice_agent_add_stream (ragent, 1), ==, 1);
+  g_assert_true (NULL != lagent->streams);
+  g_assert_true (NULL != ragent->streams);
 
   nice_address_init (&addr);
-  g_assert (nice_address_set_from_string (&addr, "127.0.0.1"));
+  g_assert_true (nice_address_set_from_string (&addr, "127.0.0.1"));
   nice_agent_add_local_address (lagent, &addr);
   nice_agent_add_local_address (ragent, &addr);
 
@@ -182,8 +182,10 @@
 
   nice_agent_set_local_credentials (lagent, 1, "unicorns", "awesome");
   nice_agent_get_local_credentials (lagent, 1, &ufrag, &password);
-  g_assert (g_strcmp0("unicorns", ufrag) == 0);
-  g_assert (g_strcmp0("awesome", password) == 0);
+  g_assert_cmpstr ("unicorns", ==, ufrag);
+  g_assert_cmpstr ("awesome", ==, password);
+  g_free (ufrag);
+  g_free (password);
 
   nice_agent_gather_candidates (lagent, 1);
   nice_agent_gather_candidates (ragent, 1);

_service:tar_scm:libnice-0.1.19.tar.gz/tests/test-different-number-streams.c Added

@@ -0,0 +1,218 @@
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include "agent.h"
+
+#include <stdlib.h>
+#include <string.h>
+
+#define ADD_2_STREAMS TRUE
+#define USE_SECOND_STREAM TRUE
+
+static GMainLoop *global_mainloop = NULL;
+
+static guint global_components_ready = 0;
+static guint global_components_ready_exit = 0;
+
+static gboolean timer_cb (gpointer pointer)
+{
+  g_debug ("test-different-number-streams:%s: %p", G_STRFUNC, pointer);
+
+  /* signal status via a global variable */
+
+  /* note: should not be reached, abort */
+  g_error ("ERROR: test has got stuck, aborting...");
+
+  return FALSE;
+}
+
+static void cb_candidate_gathering_done(NiceAgent *agent, guint stream_id, gpointer data)
+{
+  g_debug ("%p: gathering done (stream_id: %u)", agent, stream_id);
+}
+
+static void cb_component_state_changed (NiceAgent *agent, guint stream_id, guint component_id, guint state, gpointer data)
+{
+  g_debug ("%p: component state changed (stream_id: %u, component_id: %u, state: %s)",
+           agent, stream_id, component_id, nice_component_state_to_string (state));
+
+  if (state == NICE_COMPONENT_STATE_READY) {
+    global_components_ready++;
+  }
+
+  /* signal status via a global variable */
+  if (global_components_ready == global_components_ready_exit) {
+    g_debug ("Components ready/failed achieved. Stopping mailoop");
+    g_main_loop_quit (global_mainloop);
+  }
+}
+
+static void set_candidates (NiceAgent *from, guint from_stream,
+    NiceAgent *to, guint to_stream, guint component)
+{
+  GSList *cands = NULL, *i;
+
+  cands = nice_agent_get_local_candidates (from, from_stream, component);
+  nice_agent_set_remote_candidates (to, to_stream, component, cands);
+
+  for (i = cands; i; i = i->next)
+    nice_candidate_free ((NiceCandidate *) i->data);
+  g_slist_free (cands);
+}
+
+static void cb_nice_recv (NiceAgent *agent, guint stream_id, guint component_id, guint len, gchar *buf, gpointer user_data)
+{
+  g_debug ("%p: recv (stream_id: %u, component_id: %u)", agent, stream_id, component_id);
+}
+
+int main (void)
+{
+  NiceAgent *lagent, *ragent;
+  guint timer_id;
+  guint ls_id, rs_id_1, rs_id_2;
+  gchar *lufrag = NULL, *lpassword = NULL;
+  gchar *rufrag1 = NULL, *rpassword1 = NULL, *rufrag2 = NULL, *rpassword2 = NULL;
+  NiceAddress addr;
+
+
+#ifdef G_OS_WIN32
+  WSADATA w;
+
+  WSAStartup(0x0202, &w);
+#endif
+
+  /* Initialize nice agents */
+  nice_address_init (&addr);
+  nice_address_set_from_string (&addr, "127.0.0.1");
+
+  global_mainloop = g_main_loop_new (NULL, FALSE);
+
+  /* step: create the agents L and R */
+  lagent = nice_agent_new (g_main_loop_get_context (global_mainloop),
+      NICE_COMPATIBILITY_GOOGLE);
+  g_debug ("lagent: %p", lagent);
+
+  nice_agent_add_local_address (lagent, &addr);
+  nice_agent_set_software (lagent, "test-different-number-streams, Left Agent");
+  g_object_set (G_OBJECT (lagent), "ice-tcp", FALSE,  NULL);
+  g_object_set (G_OBJECT (lagent), "controlling-mode", TRUE, NULL);
+  g_object_set (G_OBJECT (lagent), "upnp", FALSE,  NULL);
+  g_signal_connect (G_OBJECT (lagent), "candidate-gathering-done",
+      G_CALLBACK (cb_candidate_gathering_done), NULL);
+  g_signal_connect (G_OBJECT (lagent), "component-state-changed",
+      G_CALLBACK (cb_component_state_changed), NULL);
+
+  ragent = nice_agent_new (g_main_loop_get_context (global_mainloop),
+      NICE_COMPATIBILITY_GOOGLE);
+  g_debug ("ragent: %p", ragent);
+
+  nice_agent_add_local_address (ragent, &addr);
+  nice_agent_set_software (ragent, "test-different-number-streams, Right Agent");
+  g_object_set (G_OBJECT (ragent), "ice-tcp", FALSE,  NULL);
+  g_object_set (G_OBJECT (ragent), "controlling-mode", FALSE, NULL);
+  g_object_set (G_OBJECT (ragent), "upnp", FALSE,  NULL);
+  g_signal_connect (G_OBJECT (ragent), "candidate-gathering-done",
+      G_CALLBACK (cb_candidate_gathering_done), NULL);
+  g_signal_connect (G_OBJECT (ragent), "component-state-changed",
+      G_CALLBACK (cb_component_state_changed), NULL);
+
+  /* step: add a timer to catch state changes triggered by signals */
+  timer_id = g_timeout_add (30000, timer_cb, NULL);
+
+  ls_id = nice_agent_add_stream (lagent, 2);
+  g_assert_cmpuint (ls_id, >, 0);
+  nice_agent_get_local_credentials(lagent, ls_id, &lufrag, &lpassword);
+
+  /* step: attach to mainloop (needed to register the fds) */
+  nice_agent_attach_recv (lagent, ls_id, NICE_COMPONENT_TYPE_RTP,
+      g_main_loop_get_context (global_mainloop), cb_nice_recv, NULL);
+  nice_agent_attach_recv (lagent, ls_id, NICE_COMPONENT_TYPE_RTCP,
+      g_main_loop_get_context (global_mainloop), cb_nice_recv, NULL);
+
+  global_components_ready_exit = 4;
+
+  if (ADD_2_STREAMS) {
+    rs_id_1 = nice_agent_add_stream (ragent, 2);
+    g_assert_cmpuint (rs_id_1, >, 0);
+    nice_agent_get_local_credentials(ragent, rs_id_1, &rufrag1, &rpassword1);
+
+    rs_id_2 = nice_agent_add_stream (ragent, 2);
+    g_assert_cmpuint (rs_id_2, >, 0);
+    nice_agent_get_local_credentials(ragent, rs_id_2, &rufrag2, &rpassword2);
+
+    nice_agent_set_remote_credentials (ragent, rs_id_2, lufrag, lpassword);
+    nice_agent_set_remote_credentials (lagent, ls_id, rufrag2, rpassword2);
+
+    g_assert_true (nice_agent_gather_candidates (lagent, ls_id) == TRUE);
+    g_assert_true (nice_agent_gather_candidates (ragent, rs_id_2) == TRUE);
+    g_assert_true (nice_agent_gather_candidates (ragent, rs_id_1) == TRUE);
+
+    if (USE_SECOND_STREAM) {
+      set_candidates (ragent, rs_id_2, lagent, ls_id, NICE_COMPONENT_TYPE_RTP);
+      set_candidates (ragent, rs_id_2, lagent, ls_id, NICE_COMPONENT_TYPE_RTCP);
+      set_candidates (lagent, ls_id, ragent, rs_id_2, NICE_COMPONENT_TYPE_RTP);
+      set_candidates (lagent, ls_id, ragent, rs_id_2, NICE_COMPONENT_TYPE_RTCP);
+    } else {
+      set_candidates (ragent, rs_id_1, lagent, ls_id, NICE_COMPONENT_TYPE_RTP);
+      set_candidates (ragent, rs_id_1, lagent, ls_id, NICE_COMPONENT_TYPE_RTCP);
+      set_candidates (lagent, ls_id, ragent, rs_id_1, NICE_COMPONENT_TYPE_RTP);
+      set_candidates (lagent, ls_id, ragent, rs_id_1, NICE_COMPONENT_TYPE_RTCP);
+    }
+
+    /* step: attach to mainloop (needed to register the fds) */
+    nice_agent_attach_recv (ragent, rs_id_1, NICE_COMPONENT_TYPE_RTP,
+        g_main_loop_get_context (global_mainloop), cb_nice_recv, NULL);
+    nice_agent_attach_recv (ragent, rs_id_1, NICE_COMPONENT_TYPE_RTCP,
+        g_main_loop_get_context (global_mainloop), cb_nice_recv, NULL);
+    nice_agent_attach_recv (ragent, rs_id_2, NICE_COMPONENT_TYPE_RTP,
+        g_main_loop_get_context (global_mainloop), cb_nice_recv, NULL);
+    nice_agent_attach_recv (ragent, rs_id_2, NICE_COMPONENT_TYPE_RTCP,
+        g_main_loop_get_context (global_mainloop), cb_nice_recv, NULL);
+  } else {
+    rs_id_1 = nice_agent_add_stream (ragent, 2);
+    g_assert_cmpuint (rs_id_1, >, 0);
+    nice_agent_get_local_credentials(ragent, rs_id_1, &rufrag1, &rpassword1);
+
+    nice_agent_set_remote_credentials (ragent, rs_id_1, lufrag, lpassword);
+    nice_agent_set_remote_credentials (lagent, ls_id, rufrag1, rpassword1);
+
+    g_assert_true (nice_agent_gather_candidates (lagent, ls_id) == TRUE);
+    g_assert_true (nice_agent_gather_candidates (ragent, rs_id_1) == TRUE);
+
+    /* step: attach to mainloop (needed to register the fds) */
+    nice_agent_attach_recv (ragent, rs_id_1, NICE_COMPONENT_TYPE_RTP,
+        g_main_loop_get_context (global_mainloop), cb_nice_recv, NULL);
+    nice_agent_attach_recv (ragent, rs_id_1, NICE_COMPONENT_TYPE_RTCP,
+        g_main_loop_get_context (global_mainloop), cb_nice_recv, NULL);
+
+    set_candidates (ragent, rs_id_1, lagent, ls_id, NICE_COMPONENT_TYPE_RTP);
+    set_candidates (ragent, rs_id_1, lagent, ls_id, NICE_COMPONENT_TYPE_RTCP);
+    set_candidates (lagent, ls_id, ragent, rs_id_1, NICE_COMPONENT_TYPE_RTP);
+    set_candidates (lagent, ls_id, ragent, rs_id_1, NICE_COMPONENT_TYPE_RTCP);
+  }
+
+  /* step: run the mainloop until connectivity checks succeed
+  *       (see timer_cb() above) */
+  g_main_loop_run (global_mainloop);
+
+  g_free (lufrag);
+  g_free (lpassword);
+  g_free (rufrag1);
+  g_free (rpassword1);
+  g_free (rufrag2);
+  g_free (rpassword2);
+  g_object_unref (lagent);
+  g_object_unref (ragent);
+
+  g_main_loop_unref (global_mainloop);
+  global_mainloop = NULL;
+
+  g_source_remove (timer_id);
+
+#ifdef G_OS_WIN32
+  WSACleanup();
+#endif
+
+  return 0;
+}

_service:tar_scm:libnice-0.1.19.tar.gz/tests/test-drop-invalid.c Added

@@ -0,0 +1,551 @@
+/*
+ * This file is part of the Nice GLib ICE library.
+ *
+ * Unit test for ICE full-mode related features.
+ *
+ * (C) 2007 Nokia Corporation. All rights reserved.
+ *  Contact: Kai Vehmanen
+ * (C) 2017 Collabora Ltd
+ *  Contact: Olivier Crete <olivier.crete@collabora.com>
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is the Nice GLib ICE library.
+ *
+ * The Initial Developers of the Original Code are Collabora Ltd and Nokia
+ * Corporation. All Rights Reserved.
+ *
+ * Contributors:
+ *   Kai Vehmanen, Nokia
+ *
+ * Alternatively, the contents of this file may be used under the terms of the
+ * the GNU Lesser General Public License Version 2.1 (the "LGPL"), in which
+ * case the provisions of LGPL are applicable instead of those above. If you
+ * wish to allow use of your version of this file only under the terms of the
+ * LGPL and not to allow others to use your version of this file under the
+ * MPL, indicate your decision by deleting the provisions above and replace
+ * them with the notice and other provisions required by the LGPL. If you do
+ * not delete the provisions above, a recipient may use your version of this
+ * file under either the MPL or the LGPL.
+ */
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include "agent.h"
+#include "candidate-priv.h"
+
+#include "socket/socket.h"
+
+#include <stdlib.h>
+#include <string.h>
+
+
+
+static NiceComponentState global_lagent_state2 = { NICE_COMPONENT_STATE_LAST, NICE_COMPONENT_STATE_LAST };
+static NiceComponentState global_ragent_state2 = { NICE_COMPONENT_STATE_LAST, NICE_COMPONENT_STATE_LAST };
+static guint global_components_ready = 0;
+static guint global_components_ready_exit = 0;
+static guint global_components_failed = 0;
+static guint global_components_failed_exit = 0;
+static GMainLoop *global_mainloop = NULL;
+static gboolean global_lagent_gathering_done = FALSE;
+static gboolean global_ragent_gathering_done = FALSE;
+static gboolean global_lagent_ibr_received = FALSE;
+static gboolean global_ragent_ibr_received = FALSE;
+static int global_lagent_cands = 0;
+static int global_ragent_cands = 0;
+static gint global_ragent_read = 0;
+static guint global_exit_when_ibr_received = 0;
+
+static void priv_print_global_status (void)
+{
+  g_debug ("\tgathering_done=%d", global_lagent_gathering_done && global_ragent_gathering_done);
+  g_debug ("\tlstatertp=%d rtcp=%d", global_lagent_state0, global_lagent_state1);
+  g_debug ("\trstatertp=%d rtcp=%d", global_ragent_state0, global_ragent_state1);
+  g_debug ("\tL cands=%d R cands=%d", global_lagent_cands, global_ragent_cands);
+}
+
+static gboolean timer_cb (gpointer pointer)
+{
+  g_debug ("test-drop-invalid:%s: %p", G_STRFUNC, pointer);
+
+  /* signal status via a global variable */
+
+  /* note: should not be reached, abort */
+  g_error ("ERROR: test has got stuck, aborting...");
+
+  return FALSE;
+}
+
+static void cb_nice_recv (NiceAgent *agent, guint stream_id, guint component_id, guint len, gchar *buf, gpointer user_data)
+{
+  g_debug ("test-drop-invalid:%s: %p", G_STRFUNC, user_data);
+
+  /* XXX: dear compiler, these are for you: */
+  (void)agent; (void)stream_id; (void)component_id; (void)buf;
+
+  /* Core of the test
+   * Assert on any unreleated packet received. This would include anything
+   * send before the negotiation is over.
+   */
+  g_assert_cmpuint (len, ==, 16);
+  g_assert_true (strncmp ("1234567812345678", buf, 16) == 0);
+
+  if (component_id == 2)
+    return;
+
+  if (GPOINTER_TO_UINT (user_data) == 2) {
+    g_debug ("right agent received %d bytes, stopping mainloop", len);
+    global_ragent_read = len;
+    g_main_loop_quit (global_mainloop);
+  }
+}
+
+static void cb_candidate_gathering_done(NiceAgent *agent, guint stream_id, gpointer data)
+{
+  g_debug ("test-drop-invalid:%s: %p", G_STRFUNC, data);
+
+  if (GPOINTER_TO_UINT (data) == 1)
+    global_lagent_gathering_done = TRUE;
+  else if (GPOINTER_TO_UINT (data) == 2)
+    global_ragent_gathering_done = TRUE;
+
+  if (global_lagent_gathering_done &&
+      global_ragent_gathering_done)
+    g_main_loop_quit (global_mainloop);
+
+  /* XXX: dear compiler, these are for you: */
+  (void)agent;
+}
+
+static void cb_component_state_changed (NiceAgent *agent, guint stream_id, guint component_id, guint state, gpointer data)
+{
+  gboolean ready_to_connected = FALSE;
+  g_debug ("test-drop-invalid:%s: %p", G_STRFUNC, data);
+
+  if (GPOINTER_TO_UINT (data) == 1) {
+    if (global_lagent_statecomponent_id - 1 == NICE_COMPONENT_STATE_READY &&
+        state == NICE_COMPONENT_STATE_CONNECTED)
+      ready_to_connected = TRUE;
+    global_lagent_statecomponent_id - 1 = state;
+  } else if (GPOINTER_TO_UINT (data) == 2) {
+    if (global_ragent_statecomponent_id - 1 == NICE_COMPONENT_STATE_READY &&
+        state == NICE_COMPONENT_STATE_CONNECTED)
+      ready_to_connected = TRUE;
+    global_ragent_statecomponent_id - 1 = state;
+  }
+
+  if (state == NICE_COMPONENT_STATE_READY)
+    global_components_ready++;
+  else if (state == NICE_COMPONENT_STATE_CONNECTED && ready_to_connected)
+    global_components_ready--;
+  if (state == NICE_COMPONENT_STATE_FAILED)
+    global_components_failed++;
+
+  g_debug ("test-drop-invalid: checks READY/EXIT-AT %u/%u.", global_components_ready, global_components_ready_exit);
+  g_debug ("test-drop-invalid: checks FAILED/EXIT-AT %u/%u.", global_components_failed, global_components_failed_exit);
+
+  /* signal status via a global variable */
+  if (global_components_ready == global_components_ready_exit &&
+      global_components_failed == global_components_failed_exit) {
+    g_debug ("Components ready/failed achieved. Stopping mailoop");
+    g_main_loop_quit (global_mainloop); 
+    return;
+  }
+
+  /* XXX: dear compiler, these are for you: */
+  (void)agent; (void)stream_id; (void)data; (void)component_id;
+}
+
+static void cb_new_selected_pair(NiceAgent *agent, guint stream_id, guint component_id, 
+				 gchar *lfoundation, gchar* rfoundation, gpointer data)
+{
+  g_debug ("test-drop-invalid:%s: %p", G_STRFUNC, data);
+
+  if (GPOINTER_TO_UINT (data) == 1)
+    ++global_lagent_cands;
+  else if (GPOINTER_TO_UINT (data) == 2)
+    ++global_ragent_cands;
+
+  /* XXX: dear compiler, these are for you: */
+  (void)agent; (void)stream_id; (void)component_id; (void)lfoundation; (void)rfoundation;
+}
+
+static void cb_new_candidate(NiceAgent *agent, guint stream_id, guint component_id, 
+			     gchar *foundation, gpointer data)
+{
+  g_debug ("test-drop-invalid:%s: %p", G_STRFUNC, data);
+
+  /* XXX: dear compiler, these are for you: */
+  (void)agent; (void)stream_id; (void)data; (void)component_id; (void)foundation;
+}
+
+static void cb_initial_binding_request_received(NiceAgent *agent, guint stream_id, gpointer data)
+{
+  g_debug ("test-drop-invalid:%s: %p", G_STRFUNC, data);
+
+  if (GPOINTER_TO_UINT (data) == 1)
+    global_lagent_ibr_received = TRUE;
+  else if (GPOINTER_TO_UINT (data) == 2)
+    global_ragent_ibr_received = TRUE;
+
+  if (global_exit_when_ibr_received) {
+    g_debug ("Received initial binding request. Stopping mailoop");
+    g_main_loop_quit (global_mainloop);
+  }
+
+  /* XXX: dear compiler, these are for you: */
+  (void)agent; (void)stream_id; (void)data;
+}
+
+static void set_candidates (NiceAgent *from, guint from_stream,
+    NiceAgent *to, guint to_stream, guint component)
+{
+  GSList *cands = NULL;
+  GSList *peer_cands = NULL;
+  GSList *item1, *item2;
+
+  cands = nice_agent_get_local_candidates (from, from_stream, component);
+  peer_cands = nice_agent_get_local_candidates (to, to_stream, component);
+
+  /*
+   * Core of the test:
+   *
+   * Send packets that shoudl be dropped.
+   */
+
+  for (item1 = cands; item1; item1 = item1->next) {
+    NiceCandidateImpl *cand = item1->data;
+    NiceSocket *nicesock = cand->sockptr;
+
+    g_assert_true (nicesock);
+
+    for (item2 = peer_cands; item2; item2 = item2->next) {
+      NiceCandidate *target_cand = item2->data;
+
+      nice_socket_send (nicesock, &target_cand->addr, 12, "123456789AB");
+    }
+
+  }
+
+  nice_agent_set_remote_candidates (to, to_stream, component, cands);
+
+  g_slist_free_full (cands, (GDestroyNotify) nice_candidate_free);
+  g_slist_free_full (peer_cands, (GDestroyNotify) nice_candidate_free);
+}
+
+static void set_credentials (NiceAgent *lagent, guint lstream,
+    NiceAgent *ragent, guint rstream)
+{
+  gchar *ufrag = NULL, *password = NULL;
+
+  nice_agent_get_local_credentials(lagent, lstream, &ufrag, &password);
+  nice_agent_set_remote_credentials (ragent, rstream, ufrag, password);
+  g_free (ufrag);
+  g_free (password);
+  nice_agent_get_local_credentials(ragent, rstream, &ufrag, &password);
+  nice_agent_set_remote_credentials (lagent, lstream, ufrag, password);
+  g_free (ufrag);
+  g_free (password);
+}
+
+static guint16
+get_port (NiceAgent *agent, guint stream_id, guint component_id)
+{
+  GSList *cands = nice_agent_get_local_candidates (agent, stream_id,
+      component_id);
+  GSList *item;
+  guint16 port = 0;
+
+  g_assert_true (cands != NULL);
+
+  for (item = cands; item; item = item->next) {
+    NiceCandidate *cand = item->data;
+    port = nice_address_get_port (&cand->addr);
+    break;
+  }
+  g_assert_true (port != 0);
+
+  g_slist_free_full (cands, (GDestroyNotify) nice_candidate_free);
+
+  return port;
+}
+
+static int run_full_test (NiceAgent *lagent, NiceAgent *ragent, NiceAddress *baseaddr, guint ready, guint failed)
+{
+  guint ls_id, rs_id;
+  gint ret;
+  guint16 port;
+
+  /* XXX: dear compiler, this is for you */
+  (void)baseaddr;
+
+  /* step: initialize variables modified by the callbacks */
+  global_components_ready = 0;
+  global_components_ready_exit = ready;
+  global_components_failed = 0;
+  global_components_failed_exit = failed;
+  global_lagent_gathering_done = FALSE;
+  global_ragent_gathering_done = FALSE;
+  global_lagent_ibr_received =
+    global_ragent_ibr_received = FALSE;
+  global_lagent_cands =
+    global_ragent_cands = 0;
+
+  g_object_set (G_OBJECT (lagent), "controlling-mode", TRUE, NULL);
+  g_object_set (G_OBJECT (ragent), "controlling-mode", FALSE, NULL);
+
+  /* step: add one stream, with RTP+RTCP components, to each agent */
+  ls_id = nice_agent_add_stream (lagent, 2);
+
+  rs_id = nice_agent_add_stream (ragent, 2);
+  g_assert_cmpuint (ls_id, >, 0);
+  g_assert_cmpuint (rs_id, >, 0);
+
+  /* Gather candidates and test nice_agent_set_port_range */
+  nice_agent_set_port_range (lagent, ls_id, 1, 10000, 11000);
+  nice_agent_set_port_range (lagent, ls_id, 2, 11000, 12000);
+  g_assert_true (nice_agent_gather_candidates (lagent, ls_id) == TRUE);
+
+  port = get_port (lagent, ls_id, 1);
+  nice_agent_set_port_range (ragent, rs_id, 1, 12000, 13000);
+  nice_agent_set_port_range (ragent, rs_id, 2, port, port);
+  g_assert_true (nice_agent_gather_candidates (ragent, rs_id) == FALSE);
+  g_assert_true (nice_agent_get_local_candidates (ragent, rs_id, 1) == NULL);
+  g_assert_true (nice_agent_get_local_candidates (ragent, rs_id, 2) == NULL);
+  nice_agent_set_port_range (ragent, rs_id, 2, 13000, 14000);
+  g_assert_true (nice_agent_gather_candidates (ragent, rs_id) == TRUE);
+
+  {
+    GSList *cands = NULL, *i;
+    NiceCandidate *cand = NULL;
+
+    cands = nice_agent_get_local_candidates (lagent, ls_id, 1);
+    g_assert_cmpuint (g_slist_length (cands), ==, 1);
+    cand = cands->data;
+    g_assert_cmpint (cand->type, ==, NICE_CANDIDATE_TYPE_HOST);
+    g_assert_cmpuint (nice_address_get_port (&cand->addr), >=, 10000);
+    g_assert_cmpuint (nice_address_get_port (&cand->addr), <=, 11000);
+    for (i = cands; i; i = i->next)
+      nice_candidate_free ((NiceCandidate *) i->data);
+    g_slist_free (cands);
+
+    cands = nice_agent_get_local_candidates (lagent, ls_id, 2);
+    g_assert_cmpuint (g_slist_length (cands), ==, 1);
+    cand = cands->data;
+    g_assert_cmpuint (cand->type, ==, NICE_CANDIDATE_TYPE_HOST);
+    g_assert_cmpuint (nice_address_get_port (&cand->addr), >=, 11000);
+    g_assert_cmpuint (nice_address_get_port (&cand->addr), <=, 12000);
+    for (i = cands; i; i = i->next)
+      nice_candidate_free ((NiceCandidate *) i->data);
+    g_slist_free (cands);
+
+    cands = nice_agent_get_local_candidates (ragent, rs_id, 1);
+    g_assert_cmpuint (g_slist_length (cands), ==, 1);
+    cand = cands->data;
+    g_assert_cmpint (cand->type, ==, NICE_CANDIDATE_TYPE_HOST);
+    g_assert_cmpuint (nice_address_get_port (&cand->addr), >=, 12000);
+    g_assert_cmpuint (nice_address_get_port (&cand->addr), <=, 13000);
+    for (i = cands; i; i = i->next)
+      nice_candidate_free ((NiceCandidate *) i->data);
+    g_slist_free (cands);
+
+    cands = nice_agent_get_local_candidates (ragent, rs_id, 2);
+    g_assert_cmpuint (g_slist_length (cands), ==, 1);
+    cand = cands->data;
+    g_assert_cmpint (cand->type, ==, NICE_CANDIDATE_TYPE_HOST);
+    g_assert_cmpuint (nice_address_get_port (&cand->addr), >=, 13000);
+    g_assert_cmpuint (nice_address_get_port (&cand->addr), <=, 14000);
+    for (i = cands; i; i = i->next)
+      nice_candidate_free ((NiceCandidate *) i->data);
+    g_slist_free (cands);
+
+  }
+
+  /* step: attach to mainloop (needed to register the fds) */
+  nice_agent_attach_recv (lagent, ls_id, NICE_COMPONENT_TYPE_RTP,
+      g_main_loop_get_context (global_mainloop), cb_nice_recv,
+      GUINT_TO_POINTER (1));
+  nice_agent_attach_recv (lagent, ls_id, NICE_COMPONENT_TYPE_RTCP,
+      g_main_loop_get_context (global_mainloop), cb_nice_recv,
+      GUINT_TO_POINTER (1));
+  nice_agent_attach_recv (ragent, rs_id, NICE_COMPONENT_TYPE_RTP,
+      g_main_loop_get_context (global_mainloop), cb_nice_recv,
+      GUINT_TO_POINTER (2));
+  nice_agent_attach_recv (ragent, rs_id, NICE_COMPONENT_TYPE_RTCP,
+      g_main_loop_get_context (global_mainloop), cb_nice_recv,
+      GUINT_TO_POINTER (2));
+
+  /* step: run mainloop until local candidates are ready
+   *       (see timer_cb() above) */
+  if (global_lagent_gathering_done != TRUE ||
+      global_ragent_gathering_done != TRUE) {
+    g_debug ("test-drop-invalid: Added streams, running mainloop until 'candidate-gathering-done'...");
+    g_main_loop_run (global_mainloop);
+    g_assert_true (global_lagent_gathering_done == TRUE);
+    g_assert_true (global_ragent_gathering_done == TRUE);
+  }
+
+  set_credentials (lagent, ls_id, ragent, rs_id);
+
+  /* step: pass the remote candidates to agents  */
+  set_candidates (ragent, rs_id, lagent, ls_id, NICE_COMPONENT_TYPE_RTP);
+  set_candidates (ragent, rs_id, lagent, ls_id, NICE_COMPONENT_TYPE_RTCP);
+  set_candidates (lagent, ls_id, ragent, rs_id, NICE_COMPONENT_TYPE_RTP);
+  set_candidates (lagent, ls_id, ragent, rs_id, NICE_COMPONENT_TYPE_RTCP);
+
+  g_debug ("test-drop-invalid: Set properties, next running mainloop until connectivity checks succeed...");
+
+  /* step: run the mainloop until connectivity checks succeed
+   *       (see timer_cb() above) */
+  g_main_loop_run (global_mainloop);
+
+  /* note: verify that STUN binding requests were sent */
+  g_assert_true (global_lagent_ibr_received == TRUE);
+  g_assert_true (global_ragent_ibr_received == TRUE);
+
+  /* note: Send a packet from another address */
+  /* These should also be ignored */
+  {
+    NiceCandidate *local_cand = NULL;
+    NiceCandidate *remote_cand = NULL;
+    NiceSocket *tmpsock;
+    GError *error = NULL;
+
+    g_assert_true (nice_agent_get_selected_pair (lagent, ls_id, 1, &local_cand,
+            &remote_cand));
+    g_assert_true (local_cand);
+    g_assert_true (remote_cand);
+
+    tmpsock = nice_udp_bsd_socket_new (NULL, &error);
+    g_assert_no_error (error);
+    nice_socket_send (tmpsock, &remote_cand->addr, 4, "ABCD");
+    nice_socket_send (tmpsock, &local_cand->addr, 5, "ABCDE");
+    nice_socket_free (tmpsock);
+  }
+
+  /* note: test payload send and receive */
+  global_ragent_read = 0;
+  ret = nice_agent_send (lagent, ls_id, 1, 16, "1234567812345678");
+  g_assert_true (ret != -1);
+  g_debug ("Sent %d bytes", ret);
+  g_assert_cmpint (ret, ==, 16);
+  while (global_ragent_read != 16)
+    g_main_context_iteration (NULL, TRUE);
+  g_assert_cmpint (global_ragent_read, ==, 16);
+
+  g_debug ("test-drop-invalid: Ran mainloop, removing streams...");
+
+  /* step: clean up resources and exit */
+
+  nice_agent_remove_stream (lagent, ls_id);
+  nice_agent_remove_stream (ragent, rs_id);
+
+  return 0;
+}
+
+int main (void)
+{
+  NiceAgent *lagent, *ragent;      /* agent's L and R */
+  NiceAddress baseaddr;
+  int result;
+  guint timer_id;
+
+#ifdef G_OS_WIN32
+  WSADATA w;
+
+  WSAStartup(0x0202, &w);
+#endif
+
+  global_mainloop = g_main_loop_new (NULL, FALSE);
+
+  /* step: create the agents L and R */
+  lagent = nice_agent_new (g_main_loop_get_context (global_mainloop),
+      NICE_COMPATIBILITY_RFC5245);
+  ragent = nice_agent_new (g_main_loop_get_context (global_mainloop),
+      NICE_COMPATIBILITY_RFC5245);
+
+  g_object_set (G_OBJECT (lagent), "ice-tcp", FALSE,  NULL);
+  g_object_set (G_OBJECT (ragent), "ice-tcp", FALSE,  NULL);
+
+  g_object_set (G_OBJECT (lagent), "upnp", FALSE, NULL);
+  g_object_set (G_OBJECT (ragent), "upnp", FALSE, NULL);
+
+  nice_agent_set_software (lagent, "test-drop-invalid, Left Agent");
+  nice_agent_set_software (ragent, "test-drop-invalid, Right Agent");
+
+  /* step: add a timer to catch state changes triggered by signals */
+  timer_id = g_timeout_add (30000, timer_cb, NULL);
+
+  /* step: specify which local interface to use */
+  if (!nice_address_set_from_string (&baseaddr, "127.0.0.1"))
+    g_assert_not_reached ();
+  nice_agent_add_local_address (lagent, &baseaddr);
+  nice_agent_add_local_address (ragent, &baseaddr);
+
+  g_signal_connect (G_OBJECT (lagent), "candidate-gathering-done",
+      G_CALLBACK (cb_candidate_gathering_done), GUINT_TO_POINTER(1));
+  g_signal_connect (G_OBJECT (ragent), "candidate-gathering-done",
+      G_CALLBACK (cb_candidate_gathering_done), GUINT_TO_POINTER (2));
+  g_signal_connect (G_OBJECT (lagent), "component-state-changed",
+      G_CALLBACK (cb_component_state_changed), GUINT_TO_POINTER (1));
+  g_signal_connect (G_OBJECT (ragent), "component-state-changed",
+      G_CALLBACK (cb_component_state_changed), GUINT_TO_POINTER (2));
+  g_signal_connect (G_OBJECT (lagent), "new-selected-pair",
+      G_CALLBACK (cb_new_selected_pair), GUINT_TO_POINTER(1));
+  g_signal_connect (G_OBJECT (ragent), "new-selected-pair",
+      G_CALLBACK (cb_new_selected_pair), GUINT_TO_POINTER (2));
+  g_signal_connect (G_OBJECT (lagent), "new-candidate",
+      G_CALLBACK (cb_new_candidate), GUINT_TO_POINTER (1));
+  g_signal_connect (G_OBJECT (ragent), "new-candidate",
+      G_CALLBACK (cb_new_candidate), GUINT_TO_POINTER (2));
+  g_signal_connect (G_OBJECT (lagent), "initial-binding-request-received",
+      G_CALLBACK (cb_initial_binding_request_received),
+      GUINT_TO_POINTER (1));
+  g_signal_connect (G_OBJECT (ragent), "initial-binding-request-received",
+      G_CALLBACK (cb_initial_binding_request_received),
+      GUINT_TO_POINTER (2));
+
+  g_object_set (G_OBJECT (lagent), "upnp", FALSE,  NULL);
+  g_object_set (G_OBJECT (ragent), "upnp", FALSE,  NULL);
+
+
+  /* step: run test the first time */
+  g_debug ("test-drop-invalid: TEST STARTS / running test for the 1st time");
+  result = run_full_test (lagent, ragent, &baseaddr, 4 ,0);
+  priv_print_global_status ();
+  g_assert_cmpint (result, ==, 0);
+  g_assert_cmpint (global_lagent_state0, ==, NICE_COMPONENT_STATE_READY);
+  g_assert_cmpint (global_lagent_state1, ==, NICE_COMPONENT_STATE_READY);
+  g_assert_cmpint (global_ragent_state0, ==, NICE_COMPONENT_STATE_READY);
+  g_assert_cmpint (global_ragent_state1, ==, NICE_COMPONENT_STATE_READY);
+  /* When using TURN, we get peer reflexive candidates for the host cands
+     that we removed so we can get another new_selected_pair signal later
+     depending on timing/racing, we could double (or not) the amount we expected
+  */
+
+  /* note: verify that correct number of local candidates were reported */
+  g_assert_cmpint (global_lagent_cands, ==, 2);
+  g_assert_cmpint (global_ragent_cands, ==, 2);
+
+  g_object_unref (lagent);
+  g_object_unref (ragent);
+
+  g_main_loop_unref (global_mainloop);
+  global_mainloop = NULL;
+
+  g_source_remove (timer_id);
+#ifdef G_OS_WIN32
+  WSACleanup();
+#endif
+  return result;
+}

_service:tar_scm:libnice-0.1.14.tar.gz/tests/test-fallback.c -> _service:tar_scm:libnice-0.1.19.tar.gz/tests/test-fallback.c Changed

@@ -202,7 +202,7 @@
   for (i = cands; i; i = i->next) {
     NiceCandidate *cand = i->data;
     if (cand) {
-      g_assert (dstaddr);
+      g_assert_true (dstaddr);
       *dstaddr = cand->addr;
       break;
     }
@@ -215,16 +215,15 @@
 static int run_fallback_test (NiceAgent *lagent, NiceAgent *ragent, NiceAddress *baseaddr)
 {
   NiceAddress laddr, raddr, laddr_rtcp, raddr_rtcp;   
-  NiceCandidate cdes;
+  NiceCandidate *cdes;
   GSList *cands;
   guint ls_id, rs_id;
 
-  memset (&cdes, 0, sizeof(NiceCandidate));
-  cdes.priority = 100000;
-  strcpy (cdes.foundation, "1");
-  cdes.type = NICE_CANDIDATE_TYPE_HOST;
-  cdes.transport = NICE_CANDIDATE_TRANSPORT_UDP;
-  cdes.base_addr = *baseaddr;
+  cdes = nice_candidate_new (NICE_CANDIDATE_TYPE_HOST);
+  cdes->priority = 100000;
+  strcpy (cdes->foundation, "1");
+  cdes->transport = NICE_CANDIDATE_TRANSPORT_UDP;
+  cdes->base_addr = *baseaddr;
 
   /* step: initialize variables modified by the callbacks */
   global_components_ready = 0;
@@ -245,8 +244,8 @@
   /* step: add one stream, with RTP+RTCP components, to each agent */
   ls_id = nice_agent_add_stream (lagent, 2);
   rs_id = nice_agent_add_stream (ragent, 2);
-  g_assert (ls_id > 0);
-  g_assert (rs_id > 0);
+  g_assert_cmpuint (ls_id, >, 0);
+  g_assert_cmpuint (rs_id, >, 0);
 
   nice_agent_gather_candidates (lagent, ls_id);
   nice_agent_gather_candidates (ragent, rs_id);
@@ -267,8 +266,8 @@
       global_ragent_gathering_done != TRUE) {
     g_debug ("test-fallback: Added streams, running mainloop until 'candidate-gathering-done'...");
     g_main_loop_run (global_mainloop);
-    g_assert (global_lagent_gathering_done == TRUE);
-    g_assert (global_ragent_gathering_done == TRUE);
+    g_assert_true (global_lagent_gathering_done == TRUE);
+    g_assert_true (global_ragent_gathering_done == TRUE);
   }
 
   /* step: find out the local candidates of each agent */
@@ -291,23 +290,23 @@
 
   /* step: exchange candidate information but not the credentials */
 
-  cands = g_slist_append (NULL, &cdes);
-  cdes.component_id = NICE_COMPONENT_TYPE_RTP;
-  cdes.addr = raddr;
+  cands = g_slist_append (NULL, cdes);
+  cdes->component_id = NICE_COMPONENT_TYPE_RTP;
+  cdes->addr = raddr;
   nice_agent_set_remote_candidates (lagent, ls_id, NICE_COMPONENT_TYPE_RTP, cands);
-  cdes.addr = laddr;
+  cdes->addr = laddr;
   nice_agent_set_remote_candidates (ragent, rs_id, NICE_COMPONENT_TYPE_RTP, cands);
-  cdes.component_id = NICE_COMPONENT_TYPE_RTCP;
-  cdes.addr = raddr_rtcp;
+  cdes->component_id = NICE_COMPONENT_TYPE_RTCP;
+  cdes->addr = raddr_rtcp;
   nice_agent_set_remote_candidates (lagent, ls_id, NICE_COMPONENT_TYPE_RTCP, cands);
-  cdes.addr = laddr_rtcp;
+  cdes->addr = laddr_rtcp;
   nice_agent_set_remote_candidates (ragent, rs_id, NICE_COMPONENT_TYPE_RTCP, cands);
 
   /* step: fall back to non-ICE mode on both sides */
-  g_assert (nice_agent_set_selected_pair (lagent, ls_id, NICE_COMPONENT_TYPE_RTP, "1", "1") == TRUE);
-  g_assert (nice_agent_set_selected_pair (lagent, ls_id, NICE_COMPONENT_TYPE_RTCP, "1", "1") == TRUE);
-  g_assert (nice_agent_set_selected_pair (ragent, rs_id, NICE_COMPONENT_TYPE_RTP, "1", "1") == TRUE);
-  g_assert (nice_agent_set_selected_pair (ragent, rs_id, NICE_COMPONENT_TYPE_RTCP, "1", "1") == TRUE);
+  g_assert_true (nice_agent_set_selected_pair (lagent, ls_id, NICE_COMPONENT_TYPE_RTP, "1", "1") == TRUE);
+  g_assert_true (nice_agent_set_selected_pair (lagent, ls_id, NICE_COMPONENT_TYPE_RTCP, "1", "1") == TRUE);
+  g_assert_true (nice_agent_set_selected_pair (ragent, rs_id, NICE_COMPONENT_TYPE_RTP, "1", "1") == TRUE);
+  g_assert_true (nice_agent_set_selected_pair (ragent, rs_id, NICE_COMPONENT_TYPE_RTCP, "1", "1") == TRUE);
 
   g_debug ("test-fallback: Requested for fallback, running mainloop until component state change is completed...");
 
@@ -317,8 +316,8 @@
     g_main_loop_run (global_mainloop);
 
   /* note: verify that agents are in correct state */
-  g_assert (global_lagent_state == NICE_COMPONENT_STATE_READY);
-  g_assert (global_ragent_state == NICE_COMPONENT_STATE_READY);
+  g_assert_cmpint (global_lagent_state, ==, NICE_COMPONENT_STATE_READY);
+  g_assert_cmpint (global_ragent_state, ==, NICE_COMPONENT_STATE_READY);
 
   /* step: next send a packet -> should work even if no ICE processing
    *       has been done */
@@ -327,18 +326,19 @@
 
   /* step: send a new test packet from L ot R */
   global_ragent_read = 0;
-  g_assert (nice_agent_send (lagent, ls_id, 1, 16, "1234567812345678") == 16);
+  g_assert_cmpint (nice_agent_send (lagent, ls_id, 1, 16, "1234567812345678"), ==, 16);
   global_ragent_read_exit = 16;
   g_main_loop_run (global_mainloop);
 
   /* note: verify that payload was succesfully received */
-  g_assert (global_ragent_read == 16);
+  g_assert_cmpint (global_ragent_read, ==, 16);
 
   g_debug ("test-fallback: Ran mainloop, removing streams...");
 
   /* step: clean up resources and exit */
 
   g_slist_free (cands);
+  nice_candidate_free (cdes);
   nice_agent_remove_stream (lagent, ls_id);
   nice_agent_remove_stream (ragent, rs_id);
 
@@ -351,15 +351,14 @@
 static int run_safe_fallback_test (NiceAgent *lagent, NiceAgent *ragent, NiceAddress *baseaddr)
 {
   NiceAddress laddr, raddr, laddr_rtcp, raddr_rtcp;
-  NiceCandidate cdes;
+  NiceCandidate *cdes;
   guint ls_id, rs_id;
 
-  memset (&cdes, 0, sizeof(NiceCandidate));
-  cdes.priority = 100000;
-  strcpy (cdes.foundation, "1");
-  cdes.type = NICE_CANDIDATE_TYPE_HOST;
-  cdes.transport = NICE_CANDIDATE_TRANSPORT_UDP;
-  cdes.base_addr = *baseaddr;
+  cdes = nice_candidate_new (NICE_CANDIDATE_TYPE_HOST);
+  cdes->priority = 100000;
+  strcpy (cdes->foundation, "1");
+  cdes->transport = NICE_CANDIDATE_TRANSPORT_UDP;
+  cdes->base_addr = *baseaddr;
 
   /* step: initialize variables modified by the callbacks */
   global_components_ready = 0;
@@ -381,8 +380,8 @@
   /* step: add one stream, with RTP+RTCP components, to each agent */
   ls_id = nice_agent_add_stream (lagent, 2);
   rs_id = nice_agent_add_stream (ragent, 2);
-  g_assert (ls_id > 0);
-  g_assert (rs_id > 0);
+  g_assert_cmpuint (ls_id, >, 0);
+  g_assert_cmpuint (rs_id, >, 0);
 
   nice_agent_gather_candidates (lagent, ls_id);
   nice_agent_gather_candidates (ragent, rs_id);
@@ -403,8 +402,8 @@
       global_ragent_gathering_done != TRUE) {
     g_debug ("test-fallback: Added streams, running mainloop until 'candidate-gathering-done'...");
     g_main_loop_run (global_mainloop);
-    g_assert (global_lagent_gathering_done == TRUE);
-    g_assert (global_ragent_gathering_done == TRUE);
+    g_assert_true (global_lagent_gathering_done == TRUE);
+    g_assert_true (global_ragent_gathering_done == TRUE);
   }
 
   /* step: find out the local candidates of each agent */
@@ -427,19 +426,19 @@
 
   /* step: exchange candidate information but not the credentials */
 
-  cdes.component_id = NICE_COMPONENT_TYPE_RTP;
-  cdes.addr = raddr;
-  g_assert (nice_agent_set_selected_remote_candidate (lagent, ls_id, NICE_COMPONENT_TYPE_RTP, &cdes));
+  cdes->component_id = NICE_COMPONENT_TYPE_RTP;
+  cdes->addr = raddr;
+  g_assert_true (nice_agent_set_selected_remote_candidate (lagent, ls_id, NICE_COMPONENT_TYPE_RTP, cdes));
 
-  cdes.addr = laddr;
-  g_assert (nice_agent_set_selected_remote_candidate (ragent, rs_id, NICE_COMPONENT_TYPE_RTP, &cdes));
+  cdes->addr = laddr;
+  g_assert_true (nice_agent_set_selected_remote_candidate (ragent, rs_id, NICE_COMPONENT_TYPE_RTP, cdes));
 
-  cdes.component_id = NICE_COMPONENT_TYPE_RTCP;
-  cdes.addr = raddr_rtcp;
-  g_assert (nice_agent_set_selected_remote_candidate (lagent, ls_id, NICE_COMPONENT_TYPE_RTCP, &cdes));
+  cdes->component_id = NICE_COMPONENT_TYPE_RTCP;
+  cdes->addr = raddr_rtcp;
+  g_assert_true (nice_agent_set_selected_remote_candidate (lagent, ls_id, NICE_COMPONENT_TYPE_RTCP, cdes));
 
-  cdes.addr = laddr_rtcp;
-  g_assert (nice_agent_set_selected_remote_candidate (ragent, rs_id, NICE_COMPONENT_TYPE_RTCP, &cdes));
+  cdes->addr = laddr_rtcp;
+  g_assert_true (nice_agent_set_selected_remote_candidate (ragent, rs_id, NICE_COMPONENT_TYPE_RTCP, cdes));
 
   g_debug ("test-fallback: Requested for fallback, running mainloop until component state change is completed...");
 
@@ -449,8 +448,8 @@
     g_main_loop_run (global_mainloop);
 
   /* note: verify that agents are in correct state */
-  g_assert (global_lagent_state == NICE_COMPONENT_STATE_READY);
-  g_assert (global_ragent_state == NICE_COMPONENT_STATE_READY);
+  g_assert_cmpint (global_lagent_state, ==, NICE_COMPONENT_STATE_READY);
+  g_assert_cmpint (global_ragent_state, ==, NICE_COMPONENT_STATE_READY);
 
   /* step: next send a packet -> should work even if no ICE processing
    *       has been done */
@@ -459,17 +458,18 @@
 
   /* step: send a new test packet from L ot R */
   global_ragent_read = 0;
-  g_assert (nice_agent_send (lagent, ls_id, 1, 16, "1234567812345678") == 16);
+  g_assert_cmpint (nice_agent_send (lagent, ls_id, 1, 16, "1234567812345678"), ==, 16);
   global_ragent_read_exit = 16;
   g_main_loop_run (global_mainloop);
 
   /* note: verify that payload was succesfully received */
-  g_assert (global_ragent_read == 16);
+  g_assert_cmpint (global_ragent_read, ==, 16);
 
   g_debug ("test-fallback: Ran mainloop, removing streams...");
 
   /* step: clean up resources and exit */
 
+  nice_candidate_free (cdes);
   nice_agent_remove_stream (lagent, ls_id);
   nice_agent_remove_stream (ragent, rs_id);
 
@@ -503,7 +503,8 @@
   lagent = nice_agent_new (g_main_loop_get_context (global_mainloop), NICE_COMPATIBILITY_RFC5245);
   ragent = nice_agent_new (g_main_loop_get_context (global_mainloop), NICE_COMPATIBILITY_RFC5245);
 
-
+  g_object_set (G_OBJECT (lagent), "upnp", FALSE, NULL);
+  g_object_set (G_OBJECT (ragent), "upnp", FALSE, NULL);
 
   /* step: add a timer to catch state changes triggered by signals */
   timer_id = g_timeout_add (30000, timer_cb, NULL);
@@ -548,17 +549,17 @@
   g_debug ("test-fallback: TEST STARTS / fallback test");
   result = run_fallback_test (lagent, ragent, &baseaddr);
   priv_print_global_status ();
-  g_assert (result == 0);
-  g_assert (global_lagent_state == NICE_COMPONENT_STATE_READY);
-  g_assert (global_ragent_state == NICE_COMPONENT_STATE_READY);
+  g_assert_cmpint (result, ==, 0);
+  g_assert_cmpint (global_lagent_state, ==, NICE_COMPONENT_STATE_READY);
+  g_assert_cmpint (global_ragent_state, ==, NICE_COMPONENT_STATE_READY);
 
   /* step: run the safe test without sending any stnu */
   g_debug ("test-fallback: TEST STARTS / safe fallback test");
   result = run_safe_fallback_test (lagent, ragent, &baseaddr);
   priv_print_global_status ();
-  g_assert (result == 0);
-  g_assert (global_lagent_state == NICE_COMPONENT_STATE_READY);
-  g_assert (global_ragent_state == NICE_COMPONENT_STATE_READY);
+  g_assert_cmpint (result, ==, 0);
+  g_assert_cmpint (global_lagent_state, ==, NICE_COMPONENT_STATE_READY);
+  g_assert_cmpint (global_ragent_state, ==, NICE_COMPONENT_STATE_READY);
 
   g_object_unref (lagent);
   g_object_unref (ragent);

_service:tar_scm:libnice-0.1.19.tar.gz/tests/test-fullmode-with-stun.c Added

@@ -0,0 +1,51 @@
+#include <gio/gio.h>
+
+int
+main (int argc, char ** argv)
+{
+   int retval = 0;
+   char *stund;
+   char *test_fullmode;
+   GSubprocess *stund_proc, *test_subprocess;
+   const gchar NICE_STUN_SERVER = "127.0.0.1";
+   const gchar NICE_STUN_SERVER_PORT = "3800";
+   GError *gerr = NULL;
+
+   if (argc < 3) {
+         g_printerr ("Usage: %s <stund path> <test fullmode path>\n",
+                     argv0);
+         return 77;
+   }
+
+   stund = argv1;
+   test_fullmode = argv2;
+
+   g_print ("Starting ICE full-mode with STUN unit test.\n");
+   g_print ("Launching %s on port %s.\n", stund, NICE_STUN_SERVER_PORT);
+
+
+   stund_proc = g_subprocess_new (G_SUBPROCESS_FLAGS_NONE, &gerr,
+                                  stund, NICE_STUN_SERVER_PORT, NULL);
+
+   g_usleep(G_USEC_PER_SEC);
+
+   g_setenv("NICE_STUN_SERVER", NICE_STUN_SERVER, TRUE);
+   g_setenv("NICE_STUN_SERVER_PORT", NICE_STUN_SERVER_PORT, TRUE);
+
+   g_print ("Running test fullmode as %s\n", test_fullmode);
+   test_subprocess = g_subprocess_new (G_SUBPROCESS_FLAGS_NONE, &gerr,
+                                       test_fullmode, NULL);
+   g_assert_no_error (gerr);
+   g_subprocess_wait (test_subprocess, NULL, &gerr);
+   g_assert_no_error (gerr);
+   retval = g_subprocess_get_exit_status (test_subprocess);
+   g_print ("Test process returned %d\n", retval);
+   g_object_unref (test_subprocess);
+ 
+   g_subprocess_force_exit (stund_proc);
+   g_subprocess_wait (stund_proc, NULL, &gerr);
+   g_assert_no_error (gerr);
+   g_object_unref(stund_proc);
+
+   return retval;
+}

_service:tar_scm:libnice-0.1.14.tar.gz/tests/test-fullmode.c -> _service:tar_scm:libnice-0.1.19.tar.gz/tests/test-fullmode.c Changed

@@ -296,6 +296,15 @@
   (void)agent; (void)stream_id; (void)data;
 }
 
+static void cb_closed (GObject *src, GAsyncResult *result, gpointer data)
+{
+  NiceAgent *agent = NICE_AGENT (src);
+
+  g_debug ("test-fullmode:%s: %p", G_STRFUNC, agent);
+
+  *((gboolean *)data) = TRUE;
+}
+
 static void set_candidates (NiceAgent *from, guint from_stream,
     NiceAgent *to, guint to_stream, guint component, gboolean remove_non_relay)
 {
@@ -335,10 +344,33 @@
   g_free (password);
 }
 
+static guint16
+get_port (NiceAgent *agent, guint stream_id, guint component_id)
+{
+  GSList *cands = nice_agent_get_local_candidates (agent, stream_id,
+      component_id);
+  GSList *item;
+  guint16 port = 0;
+
+  g_assert_true (cands != NULL);
+
+  for (item = cands; item; item = item->next) {
+    NiceCandidate *cand = item->data;
+    port = nice_address_get_port (&cand->addr);
+    break;
+  }
+  g_assert_true (port != 0);
+
+  g_slist_free_full (cands, (GDestroyNotify) nice_candidate_free);
+
+  return port;
+}
+
 static int run_full_test (NiceAgent *lagent, NiceAgent *ragent, NiceAddress *baseaddr, guint ready, guint failed)
 {
   guint ls_id, rs_id;
   gint ret;
+  guint16 port;
 
   /* XXX: dear compiler, this is for you */
   (void)baseaddr;
@@ -362,8 +394,8 @@
   ls_id = nice_agent_add_stream (lagent, 2);
 
   rs_id = nice_agent_add_stream (ragent, 2);
-  g_assert (ls_id > 0);
-  g_assert (rs_id > 0);
+  g_assert_cmpuint (ls_id, >, 0);
+  g_assert_cmpuint (rs_id, >, 0);
 #if USE_TURN
   nice_agent_set_relay_info(lagent, ls_id, 1,
       TURN_IP, TURN_PORT, TURN_USER, TURN_PASS, TURN_TYPE);
@@ -377,16 +409,22 @@
 
 
   /* Gather candidates and test nice_agent_set_port_range */
-  nice_agent_set_port_range (lagent, ls_id, 1, 10000, 10000);
-  nice_agent_set_port_range (lagent, ls_id, 2, 10001, 10001);
-  nice_agent_set_port_range (ragent, rs_id, 1, 12345, 12345);
-  nice_agent_set_port_range (ragent, rs_id, 2, 10000, 10001);
-  g_assert (nice_agent_gather_candidates (lagent, ls_id) == TRUE);
-  g_assert (nice_agent_gather_candidates (ragent, rs_id) == FALSE);
-  g_assert (nice_agent_get_local_candidates (ragent, rs_id, 1) == NULL);
-  g_assert (nice_agent_get_local_candidates (ragent, rs_id, 2) == NULL);
-  nice_agent_set_port_range (ragent, rs_id, 2, 10000, 10002);
-  g_assert (nice_agent_gather_candidates (ragent, rs_id) == TRUE);
+  for (port = 10000; port < 60000; port++) {
+    nice_agent_set_port_range (lagent, ls_id, 1, port, port);
+    if (nice_agent_gather_candidates (lagent, ls_id))
+      break;
+  }
+
+  g_assert_cmpuint (port, ==, get_port (lagent, ls_id, 1));
+
+  nice_agent_set_port_range (ragent, rs_id, 2, port, port);
+
+  g_assert_true (nice_agent_gather_candidates (ragent, rs_id) == FALSE);
+  g_assert_true (nice_agent_get_local_candidates (ragent, rs_id, 1) == NULL);
+  g_assert_true (nice_agent_get_local_candidates (ragent, rs_id, 2) == NULL);
+  nice_agent_set_port_range (ragent, rs_id, 2, 0, 0);
+  g_assert_true (nice_agent_gather_candidates (lagent, ls_id) == TRUE);
+  g_assert_true (nice_agent_gather_candidates (ragent, rs_id) == TRUE);
 
 #if USE_LOOPBACK
   {
@@ -394,37 +432,33 @@
     NiceCandidate *cand = NULL;
 
     cands = nice_agent_get_local_candidates (lagent, ls_id, 1);
-    g_assert (g_slist_length (cands) == 1);
+    g_assert_cmpuint (g_slist_length (cands), ==, 1);
     cand = cands->data;
-    g_assert (cand->type == NICE_CANDIDATE_TYPE_HOST);
-    g_assert (nice_address_get_port (&cand->addr) == 10000);
+    g_assert_cmpint (cand->type, ==, NICE_CANDIDATE_TYPE_HOST);
     for (i = cands; i; i = i->next)
       nice_candidate_free ((NiceCandidate *) i->data);
     g_slist_free (cands);
 
     cands = nice_agent_get_local_candidates (lagent, ls_id, 2);
-    g_assert (g_slist_length (cands) == 1);
+    g_assert_cmpuint (g_slist_length (cands), ==, 1);
     cand = cands->data;
-    g_assert (cand->type == NICE_CANDIDATE_TYPE_HOST);
-    g_assert (nice_address_get_port (&cand->addr) == 10001);
+    g_assert_cmpint (cand->type, ==, NICE_CANDIDATE_TYPE_HOST);
     for (i = cands; i; i = i->next)
       nice_candidate_free ((NiceCandidate *) i->data);
     g_slist_free (cands);
 
     cands = nice_agent_get_local_candidates (ragent, rs_id, 1);
-    g_assert (g_slist_length (cands) == 1);
+    g_assert_cmpuint (g_slist_length (cands), ==, 1);
     cand = cands->data;
-    g_assert (cand->type == NICE_CANDIDATE_TYPE_HOST);
-    g_assert (nice_address_get_port (&cand->addr) == 12345);
+    g_assert_cmpint (cand->type, ==, NICE_CANDIDATE_TYPE_HOST);
     for (i = cands; i; i = i->next)
       nice_candidate_free ((NiceCandidate *) i->data);
     g_slist_free (cands);
 
     cands = nice_agent_get_local_candidates (ragent, rs_id, 2);
-    g_assert (g_slist_length (cands) == 1);
+    g_assert_cmpuint (g_slist_length (cands), ==, 1);
     cand = cands->data;
-    g_assert (cand->type == NICE_CANDIDATE_TYPE_HOST);
-    g_assert (nice_address_get_port (&cand->addr) == 10002);
+    g_assert_cmpint (cand->type, ==, NICE_CANDIDATE_TYPE_HOST);
     for (i = cands; i; i = i->next)
       nice_candidate_free ((NiceCandidate *) i->data);
     g_slist_free (cands);
@@ -452,8 +486,8 @@
       global_ragent_gathering_done != TRUE) {
     g_debug ("test-fullmode: Added streams, running mainloop until 'candidate-gathering-done'...");
     g_main_loop_run (global_mainloop);
-    g_assert (global_lagent_gathering_done == TRUE);
-    g_assert (global_ragent_gathering_done == TRUE);
+    g_assert_true (global_lagent_gathering_done == TRUE);
+    g_assert_true (global_ragent_gathering_done == TRUE);
   }
 
   set_credentials (lagent, ls_id, ragent, rs_id);
@@ -471,8 +505,8 @@
   g_main_loop_run (global_mainloop);
 
   /* note: verify that STUN binding requests were sent */
-  g_assert (global_lagent_ibr_received == TRUE);
-  g_assert (global_ragent_ibr_received == TRUE);
+  g_assert_true (global_lagent_ibr_received == TRUE);
+  g_assert_true (global_ragent_ibr_received == TRUE);
 
   /* note: test payload send and receive */
   global_ragent_read = 0;
@@ -497,10 +531,10 @@
     }
   }
   g_debug ("Sent %d bytes", ret);
-  g_assert (ret == 16);
+  g_assert_cmpint (ret, ==, 16);
   while (global_ragent_read != 16)
     g_main_context_iteration (NULL, TRUE);
-  g_assert (global_ragent_read == 16);
+  g_assert_cmpint (global_ragent_read, ==, 16);
 
   g_debug ("test-fullmode: Ran mainloop, removing streams...");
 
@@ -545,8 +579,8 @@
   ls_id = nice_agent_add_stream (lagent, 2);
 
   rs_id = nice_agent_add_stream (ragent, 2);
-  g_assert (ls_id > 0);
-  g_assert (rs_id > 0);
+  g_assert_cmpuint (ls_id, >, 0);
+  g_assert_cmpuint (rs_id, >, 0);
 
   /* We don't try this with TURN because as long as both agents don't
      have the remote candidates, they won't be able to create the
@@ -575,8 +609,8 @@
       global_ragent_gathering_done != TRUE) {
     g_debug ("test-fullmode: Added streams, running mainloop until 'candidate-gathering-done'...");
     g_main_loop_run (global_mainloop);
-    g_assert (global_lagent_gathering_done == TRUE);
-    g_assert (global_ragent_gathering_done == TRUE);
+    g_assert_true (global_lagent_gathering_done == TRUE);
+    g_assert_true (global_ragent_gathering_done == TRUE);
   }
 
   set_credentials (lagent, ls_id, ragent, rs_id);
@@ -594,7 +628,7 @@
   global_exit_when_ibr_received = 0;
 
   /* note: verify that STUN binding requests were sent */
-  g_assert (global_lagent_ibr_received == TRUE);
+  g_assert_true (global_lagent_ibr_received == TRUE);
 
   g_debug ("test-fullmode: Delayed answer received, continuing processing..");
 
@@ -605,8 +639,8 @@
   g_debug ("test-fullmode: Running mainloop until connectivity checks succeeed.");
 
   g_main_loop_run (global_mainloop);
-  g_assert (global_ragent_ibr_received == TRUE);
-  g_assert (global_components_failed == 0);
+  g_assert_true (global_ragent_ibr_received == TRUE);
+  g_assert_cmpuint (global_components_failed, ==, 0);
 
   /* note: test payload send and receive */
   global_ragent_read = 0;
@@ -629,9 +663,9 @@
     }
   }
   global_ragent_read = 0;
-  g_assert (ret == 16);
+  g_assert_cmpint (ret, ==, 16);
   g_main_loop_run (global_mainloop);
-  g_assert (global_ragent_read == 16);
+  g_assert_cmpint (global_ragent_read, ==, 16);
 
   g_debug ("test-fullmode: Ran mainloop, removing streams...");
 
@@ -669,8 +703,8 @@
   ls_id = nice_agent_add_stream (lagent, 1);
 
   rs_id = nice_agent_add_stream (ragent, 1);
-  g_assert (ls_id > 0);
-  g_assert (rs_id > 0);
+  g_assert_cmpuint (ls_id, >, 0);
+  g_assert_cmpuint (rs_id, >, 0);
 
 #if USE_TURN
   nice_agent_set_relay_info(lagent, ls_id, 1,
@@ -696,8 +730,8 @@
       global_ragent_gathering_done != TRUE) {
     g_debug ("test-fullmode: Added streams, running mainloop until 'candidate-gathering-done'...");
     g_main_loop_run (global_mainloop);
-    g_assert (global_lagent_gathering_done == TRUE);
-    g_assert (global_ragent_gathering_done == TRUE);
+    g_assert_true (global_lagent_gathering_done == TRUE);
+    g_assert_true (global_ragent_gathering_done == TRUE);
   }
 
   g_debug ("test-fullmode: Got local candidates...");
@@ -718,8 +752,8 @@
   g_main_loop_run (global_mainloop);
 
   /* note: verify that correct number of local candidates were reported */
-  g_assert (global_lagent_cands == 0);
-  g_assert (global_ragent_cands == 0);
+  g_assert_cmpint (global_lagent_cands, ==, 0);
+  g_assert_cmpint (global_ragent_cands, ==, 0);
 
   g_debug ("test-fullmode: Ran mainloop, removing streams...");
 
@@ -756,8 +790,8 @@
   ls_id = nice_agent_add_stream (lagent, 1);
 
   rs_id = nice_agent_add_stream (ragent, 1);
-  g_assert (ls_id > 0);
-  g_assert (rs_id > 0);
+  g_assert_cmpuint (ls_id, >, 0);
+  g_assert_cmpuint (rs_id, >, 0);
 
 #if USE_TURN
   nice_agent_set_relay_info(lagent, ls_id, 1,
@@ -783,8 +817,8 @@
       global_ragent_gathering_done != TRUE) {
     g_debug ("test-fullmode: Added streams, running mainloop until 'candidate-gathering-done'...");
     g_main_loop_run (global_mainloop);
-    g_assert (global_lagent_gathering_done == TRUE);
-    g_assert (global_ragent_gathering_done == TRUE);
+    g_assert_true (global_lagent_gathering_done == TRUE);
+    g_assert_true (global_ragent_gathering_done == TRUE);
   }
 
   g_debug ("test-fullmode: Got local candidates...");
@@ -807,8 +841,8 @@
   */
 #if !(USE_TURN)
   /* note: verify that correct number of local candidates were reported */
-  g_assert (global_lagent_cands == 1);
-  g_assert (global_ragent_cands == 1);
+  g_assert_cmpint (global_lagent_cands, ==, 1);
+  g_assert_cmpint (global_ragent_cands, ==, 1);
 #endif
 
   g_debug ("test-fullmode: Ran mainloop, removing streams...");
@@ -828,6 +862,8 @@
   int result;
   guint timer_id;
   const char *stun_server = NULL, *stun_server_port = NULL;
+  gboolean lagent_closed = FALSE;
+  gboolean ragent_closed = FALSE;
 
 #ifdef G_OS_WIN32
   WSADATA w;
@@ -929,39 +965,39 @@
     guint port = 0;
     gboolean mode = FALSE;
     g_object_get (G_OBJECT (lagent), "stun-server", &string, NULL);
-    g_assert (stun_server == NULL || strcmp (string, stun_server) == 0);
+    g_assert_true (stun_server == NULL || strcmp (string, stun_server) == 0);
     g_free (string);
     g_object_get (G_OBJECT (lagent), "stun-server-port", &port, NULL);
-    g_assert (stun_server_port == NULL || port == (guint)atoi (stun_server_port));
+    g_assert_true (stun_server_port == NULL || port == (guint)atoi (stun_server_port));
     g_object_get (G_OBJECT (lagent), "proxy-ip", &string, NULL);
-    g_assert (strcmp (string, PROXY_IP) == 0);
+    g_assert_cmpstr (string, ==, PROXY_IP);
     g_free (string);
     g_object_get (G_OBJECT (lagent), "proxy-port", &port, NULL);
-    g_assert (port == PROXY_PORT);
+    g_assert_cmpuint (port, ==, PROXY_PORT);
     g_object_get (G_OBJECT (lagent), "controlling-mode", &mode, NULL);
-    g_assert (mode == TRUE);
+    g_assert_true (mode == TRUE);
     g_object_set (G_OBJECT (lagent), "max-connectivity-checks", 300, NULL);
     g_object_get (G_OBJECT (lagent), "max-connectivity-checks", &max_checks, NULL);
-    g_assert (max_checks == 300);
+    g_assert_cmpuint (max_checks, ==, 300);
   }
 
   /* step: run test the first time */
   g_debug ("test-fullmode: TEST STARTS / running test for the 1st time");
   result = run_full_test (lagent, ragent, &baseaddr, 4 ,0);
   priv_print_global_status ();
-  g_assert (result == 0);
-  g_assert (global_lagent_state0 == NICE_COMPONENT_STATE_READY);
-  g_assert (global_lagent_state1 == NICE_COMPONENT_STATE_READY);
-  g_assert (global_ragent_state0 == NICE_COMPONENT_STATE_READY);
-  g_assert (global_ragent_state1 == NICE_COMPONENT_STATE_READY);
+  g_assert_cmpint (result, ==, 0);
+  g_assert_cmpint (global_lagent_state0, ==, NICE_COMPONENT_STATE_READY);
+  g_assert_cmpint (global_lagent_state1, ==, NICE_COMPONENT_STATE_READY);
+  g_assert_cmpint (global_ragent_state0, ==, NICE_COMPONENT_STATE_READY);
+  g_assert_cmpint (global_ragent_state1, ==, NICE_COMPONENT_STATE_READY);
   /* When using TURN, we get peer reflexive candidates for the host cands
      that we removed so we can get another new_selected_pair signal later
      depending on timing/racing, we could double (or not) the amount we expected
   */
 #if !(USE_TURN)
   /* note: verify that correct number of local candidates were reported */
-    g_assert (global_lagent_cands == 2);
-    g_assert (global_ragent_cands == 2);
+    g_assert_cmpint (global_lagent_cands, ==, 2);
+    g_assert_cmpint (global_ragent_cands, ==, 2);
 #endif
 
 
@@ -969,19 +1005,19 @@
   g_debug ("test-fullmode: TEST STARTS / running test for the 2nd time");
   result = run_full_test (lagent, ragent, &baseaddr, 4, 0);
   priv_print_global_status ();
-  g_assert (result == 0);
-  g_assert (global_lagent_state0 == NICE_COMPONENT_STATE_READY);
-  g_assert (global_lagent_state1 == NICE_COMPONENT_STATE_READY);
-  g_assert (global_ragent_state0 == NICE_COMPONENT_STATE_READY);
-  g_assert (global_ragent_state1 == NICE_COMPONENT_STATE_READY);
+  g_assert_cmpint (result, ==, 0);
+  g_assert_cmpint (global_lagent_state0, ==, NICE_COMPONENT_STATE_READY);
+  g_assert_cmpint (global_lagent_state1, ==, NICE_COMPONENT_STATE_READY);
+  g_assert_cmpint (global_ragent_state0, ==, NICE_COMPONENT_STATE_READY);
+  g_assert_cmpint (global_ragent_state1, ==, NICE_COMPONENT_STATE_READY);
   /* When using TURN, we get peer reflexive candidates for the host cands
      that we removed so we can get another new_selected_pair signal later
      depending on timing/racing, we could double (or not) the amount we expected
   */
 #if !(USE_TURN)
   /* note: verify that correct number of local candidates were reported */
-  g_assert (global_lagent_cands == 2);
-  g_assert (global_ragent_cands == 2);
+  g_assert_cmpint (global_lagent_cands, ==, 2);
+  g_assert_cmpint (global_ragent_cands, ==, 2);
 #endif
 
 
@@ -989,19 +1025,19 @@
   g_debug ("test-fullmode: TEST STARTS / delayed SDP answer");
   result = run_full_test_delayed_answer (lagent, ragent, &baseaddr, 4, 0);
   priv_print_global_status ();
-  g_assert (result == 0);
-  g_assert (global_lagent_state0 == NICE_COMPONENT_STATE_READY);
-  g_assert (global_lagent_state1 == NICE_COMPONENT_STATE_READY);
-  g_assert (global_ragent_state0 == NICE_COMPONENT_STATE_READY);
-  g_assert (global_ragent_state1 == NICE_COMPONENT_STATE_READY);
+  g_assert_cmpint (result, ==, 0);
+  g_assert_cmpint (global_lagent_state0, ==, NICE_COMPONENT_STATE_READY);
+  g_assert_cmpint (global_lagent_state1, ==, NICE_COMPONENT_STATE_READY);
+  g_assert_cmpint (global_ragent_state0, ==, NICE_COMPONENT_STATE_READY);
+  g_assert_cmpint (global_ragent_state1, ==, NICE_COMPONENT_STATE_READY);
   /* note: verify that correct number of local candidates were reported */
   /* When using TURN, we get peer reflexive candidates for the host cands
      that we removed so we can get another new_selected_pair signal later
      depending on timing/racing, we could double (or not) the amount we expected
   */
 #if !(USE_TURN)
-  g_assert (global_lagent_cands == 2);
-  g_assert (global_ragent_cands == 2);
+  g_assert_cmpint (global_lagent_cands, ==, 2);
+  g_assert_cmpint (global_ragent_cands, ==, 2);
 #endif
 
 #if TEST_GOOGLE
@@ -1012,11 +1048,11 @@
   g_debug ("test-fullmode: TEST STARTS / incorrect credentials");
   result = run_full_test_wrong_password (lagent, ragent, &baseaddr);
   priv_print_global_status ();
-  g_assert (result == 0);
-  g_assert (global_lagent_state0 == NICE_COMPONENT_STATE_FAILED);
-  g_assert (global_lagent_state1 == NICE_COMPONENT_STATE_LAST);
-  g_assert (global_ragent_state0 == NICE_COMPONENT_STATE_FAILED);
-  g_assert (global_ragent_state1 == NICE_COMPONENT_STATE_LAST);
+  g_assert_cmpint (result, ==, 0);
+  g_assert_cmpint (global_lagent_state0, ==, NICE_COMPONENT_STATE_FAILED);
+  g_assert_cmpint (global_lagent_state1, ==, NICE_COMPONENT_STATE_LAST);
+  g_assert_cmpint (global_ragent_state0, ==, NICE_COMPONENT_STATE_FAILED);
+  g_assert_cmpint (global_ragent_state1, ==, NICE_COMPONENT_STATE_LAST);
 
   /* The max connectivity checks test can't be run with TURN because
      we'll have 3 local candidates instead of 1 and the checks will
@@ -1029,11 +1065,11 @@
   g_object_set (G_OBJECT (ragent), "max-connectivity-checks", 1, NULL);
   result = run_full_test (lagent, ragent, &baseaddr, 2, 2);
   priv_print_global_status ();
-  g_assert (result == 0);
+  g_assert_cmpint (result, ==, 0);
   /* should FAIL as agent L can't send any checks: */
-  g_assert (global_lagent_state0 == NICE_COMPONENT_STATE_FAILED ||
+  g_assert_true (global_lagent_state0 == NICE_COMPONENT_STATE_FAILED ||
 	    global_lagent_state1 == NICE_COMPONENT_STATE_FAILED);
-  g_assert (global_lagent_state0 == NICE_COMPONENT_STATE_FAILED ||
+  g_assert_true (global_lagent_state0 == NICE_COMPONENT_STATE_FAILED ||
 	    global_lagent_state1 == NICE_COMPONENT_STATE_FAILED);
 #endif
 
@@ -1042,14 +1078,14 @@
   result = run_full_test (lagent, ragent, &baseaddr, 4, 0);
   priv_print_global_status ();
   /* should SUCCEED as agent L can send the checks: */
-  g_assert (result == 0);
-  g_assert (global_lagent_state0 == NICE_COMPONENT_STATE_CONNECTED ||
+  g_assert_cmpint (result, ==, 0);
+  g_assert_true (global_lagent_state0 == NICE_COMPONENT_STATE_CONNECTED ||
       global_lagent_state0 == NICE_COMPONENT_STATE_READY);
-  g_assert (global_lagent_state1 == NICE_COMPONENT_STATE_CONNECTED ||
+  g_assert_true (global_lagent_state1 == NICE_COMPONENT_STATE_CONNECTED ||
       global_lagent_state1 == NICE_COMPONENT_STATE_READY);
-  g_assert (global_ragent_state0 == NICE_COMPONENT_STATE_CONNECTED ||
+  g_assert_true (global_ragent_state0 == NICE_COMPONENT_STATE_CONNECTED ||
       global_ragent_state0 == NICE_COMPONENT_STATE_READY);
-  g_assert (global_ragent_state1 == NICE_COMPONENT_STATE_CONNECTED ||
+  g_assert_true (global_ragent_state1 == NICE_COMPONENT_STATE_CONNECTED ||
       global_ragent_state1 == NICE_COMPONENT_STATE_READY);
   g_object_set (G_OBJECT (lagent), "max-connectivity-checks", 100, NULL);
 
@@ -1057,26 +1093,33 @@
   g_debug ("test-fullmode: TEST STARTS / controlling mode conflict case-1");
   result = run_full_test_control_conflict (lagent, ragent, &baseaddr, TRUE);
   priv_print_global_status ();
-  g_assert (result == 0);
+  g_assert_cmpint (result, ==, 0);
 
-  g_assert (global_lagent_state0 == NICE_COMPONENT_STATE_READY);
-  g_assert (global_lagent_state1 == NICE_COMPONENT_STATE_READY);
-  g_assert (global_ragent_state0 == NICE_COMPONENT_STATE_READY);
-  g_assert (global_ragent_state1 == NICE_COMPONENT_STATE_READY);
+  g_assert_cmpint (global_lagent_state0, ==, NICE_COMPONENT_STATE_READY);
+  g_assert_cmpint (global_lagent_state1, ==, NICE_COMPONENT_STATE_READY);
+  g_assert_cmpint (global_ragent_state0, ==, NICE_COMPONENT_STATE_READY);
+  g_assert_cmpint (global_ragent_state1, ==, NICE_COMPONENT_STATE_READY);
 
   /* run test with a conflict in controlling mode: controlled-controlled */
   g_debug ("test-fullmode: TEST STARTS / controlling mode conflict case-2");
   result = run_full_test_control_conflict (lagent, ragent, &baseaddr, FALSE);
   priv_print_global_status ();
-  g_assert (result == 0);
-  g_assert (global_lagent_state0 == NICE_COMPONENT_STATE_READY);
-  g_assert (global_lagent_state1 == NICE_COMPONENT_STATE_READY);
-  g_assert (global_ragent_state0 == NICE_COMPONENT_STATE_READY);
-  g_assert (global_ragent_state1 == NICE_COMPONENT_STATE_READY);
-
+  g_assert_cmpint (result, ==, 0);
+  g_assert_cmpint (global_lagent_state0, ==, NICE_COMPONENT_STATE_READY);
+  g_assert_cmpint (global_lagent_state1, ==, NICE_COMPONENT_STATE_READY);
+  g_assert_cmpint (global_ragent_state0, ==, NICE_COMPONENT_STATE_READY);
+  g_assert_cmpint (global_ragent_state1, ==, NICE_COMPONENT_STATE_READY);
+
+  nice_agent_close_async (lagent, cb_closed, &lagent_closed);
+  nice_agent_close_async (ragent, cb_closed, &ragent_closed);
   g_object_unref (lagent);
   g_object_unref (ragent);
 
+  while (!ragent_closed || !ragent_closed) {
+    g_main_context_iteration (NULL, TRUE);
+  }
+
+
   g_main_loop_unref (global_mainloop);
   global_mainloop = NULL;

_service:tar_scm:libnice-0.1.14.tar.gz/tests/test-gstreamer.c -> _service:tar_scm:libnice-0.1.19.tar.gz/tests/test-gstreamer.c Changed

@@ -1,7 +1,7 @@
 /*
  * This file is part of the Nice GLib ICE library.
  *
- * (C) 1015 Kurento.
+ * (C) 2015 Kurento.
  *  Contact: Jose Antonio Santos Cadenas
  *
  * The contents of this file are subject to the Mozilla Public License Version
@@ -34,7 +34,7 @@
  */
 
 #include <gst/check/gstcheck.h>
-#include <nice/agent.h>
+#include "agent.h"
 
 #define RTP_HEADER_SIZE 12
 #define RTP_PAYLOAD_SIZE 1024
@@ -50,18 +50,24 @@
     GST_STATIC_CAPS_ANY);
 
 GMainLoop *loop;
-gint ready = 0;
+static gint ready = 0;
 
+
+static GCond cond;
 static guint bytes_received;
-guint data_size;
+static guint data_size;
+
 
 static gboolean
 count_bytes (GstBuffer ** buffer, guint idx, gpointer data)
 {
   gsize size = gst_buffer_get_size (*buffer);
 
-  GST_DEBUG ("received %" G_GSIZE_FORMAT " bytes", size);
+  g_debug ("received %" G_GSIZE_FORMAT " bytes", size);
+  g_mutex_lock(&mutex);
   bytes_received += size;
+  g_cond_signal (&cond);
+  g_mutex_unlock (&mutex);
 
   return TRUE;
 }
@@ -72,10 +78,7 @@
 {
   gst_buffer_list_foreach (list, count_bytes, NULL);
 
-  if (data_size <= bytes_received) {
-    GST_DEBUG ("We received expected data size");
-    g_main_loop_quit (loop);
-  }
+  gst_buffer_list_unref (list);
 
   return GST_FLOW_OK;
 }
@@ -85,13 +88,13 @@
 {
   gsize size = gst_buffer_get_size (buffer);
 
-  GST_DEBUG ("received %" G_GSIZE_FORMAT " bytes", size);
+  g_debug ("received %" G_GSIZE_FORMAT " bytes", size);
+  g_mutex_lock(&mutex);
   bytes_received += size;
+  g_cond_signal (&cond);
+  g_mutex_unlock (&mutex);
 
-  if (data_size <= bytes_received) {
-    GST_DEBUG ("We received expected data size");
-    g_main_loop_quit (loop);
-  }
+  gst_buffer_unref (buffer);
 
   return GST_FLOW_OK;
 }
@@ -105,7 +108,6 @@
   GstBufferList *list;
   GstBuffer *rtp_buffer;
   GstBuffer *data_buffer;
-  gint total_size = 0;
 
   list = gst_buffer_list_new ();
 
@@ -122,8 +124,6 @@
   /* Create a new group to hold the rtp header and the payload */
   gst_buffer_list_add (list, gst_buffer_append (rtp_buffer, data_buffer));
 
-  total_size += gst_buffer_get_size (rtp_buffer);
-
   /***  Second group, i.e. second packet. ***/
 
   /* Create the RTP header buffer */
@@ -137,8 +137,6 @@
   /* Create a new group to hold the rtp header and the payload */
   gst_buffer_list_add (list, gst_buffer_append (rtp_buffer, data_buffer));
 
-  total_size += gst_buffer_get_size (rtp_buffer);
-
   /* Calculate the size of the data */
   data_size = 2 * RTP_HEADER_SIZE + 2 * RTP_PAYLOAD_SIZE;
 
@@ -149,8 +147,8 @@
 recv_cb (NiceAgent * agent,
     guint stream_id, guint component_id, guint len, gchar * buf, gpointer data)
 {
-  GST_INFO ("Received data on agent %" GST_PTR_FORMAT
-      ", stream: %d, compoment: %d", agent, stream_id, component_id);
+  g_debug ("Received data on agent %p, stream: %d, compoment: %d", agent,
+      stream_id, component_id);
 }
 
 static void
@@ -160,7 +158,7 @@
   gchar str_addrINET6_ADDRSTRLEN;
 
   nice_address_to_string (&cand->addr, str_addr);
-  GST_INFO ("Cadidate: %s:%d", str_addr, nice_address_get_port (&cand->addr));
+  g_debug ("Candidate: %s:%d", str_addr, nice_address_get_port (&cand->addr));
 }
 
 static void
@@ -168,7 +166,7 @@
 {
   GSList *candidates;
 
-  GST_INFO ("Candidates gathered on agent %" GST_PTR_FORMAT ", stream: %d",
+  g_debug ("Candidates gathered on agent %p, stream: %d",
       agent, stream_id);
 
   candidates = nice_agent_get_local_candidates (agent, stream_id, 1);
@@ -176,7 +174,7 @@
   nice_agent_set_remote_candidates (NICE_AGENT (data), stream_id, 1,
       candidates);
 
-  GST_INFO ("Got %d candidates", g_slist_length (candidates));
+  g_debug ("Got %d candidates", g_slist_length (candidates));
   g_slist_foreach (candidates, print_candidate, NULL);
 
   g_slist_free_full (candidates, (GDestroyNotify) nice_candidate_free);
@@ -191,8 +189,8 @@
 
   nice_agent_get_local_credentials (a_agent, a_stream, &user, &passwd);
   nice_agent_set_remote_credentials (b_agent, b_stream, user, passwd);
-  GST_DEBUG_OBJECT (a_agent, "User: %s", user);
-  GST_DEBUG_OBJECT (a_agent, "Passwd: %s", passwd);
+  g_debug ("Agent: %p User: %s", a_agent, user);
+  g_debug ("Agent: %p Passwd: %s", a_agent, passwd);
 
   g_free (user);
   g_free (passwd);
@@ -202,7 +200,7 @@
 cb_component_state_changed (NiceAgent * agent, guint stream_id,
     guint component_id, guint state, gpointer user_data)
 {
-  GST_DEBUG ("State changed: %" GST_PTR_FORMAT " to %s", agent,
+  g_debug ("State changed: %p to %s", agent,
       nice_component_state_to_string (state));
 
   if (state == NICE_COMPONENT_STATE_READY) {
@@ -232,6 +230,9 @@
   sink_agent = nice_agent_new (NULL, NICE_COMPATIBILITY_RFC5245);
   src_agent = nice_agent_new (NULL, NICE_COMPATIBILITY_RFC5245);
 
+  g_object_set (G_OBJECT (sink_agent), "upnp", FALSE, NULL);
+  g_object_set (G_OBJECT (src_agent), "upnp", FALSE, NULL);
+
   nice_agent_add_local_address (sink_agent, addr);
   nice_agent_add_local_address (src_agent, addr);
 
@@ -288,14 +289,22 @@
 
   list = create_buffer_list ();
 
-  GST_DEBUG ("Waiting for agents to be ready ready");
+  g_debug ("Waiting for agents to be ready ready");
 
   g_main_loop_run (loop);
 
   fail_unless_equals_int (gst_pad_push_list (srcpad, list), GST_FLOW_OK);
 
-  GST_DEBUG ("Waiting for buffers");
-  g_main_loop_run (loop);
+  g_debug ("Waiting for buffers");
+
+  g_mutex_lock (&mutex);
+  while (bytes_received < data_size) {
+    g_cond_wait (&cond, &mutex);
+  }
+  g_mutex_unlock (&mutex);
+
+  g_assert_cmpuint (bytes_received, ==, data_size);
+  g_debug ("We received expected data size");
 
   fail_unless_equals_int (data_size, bytes_received);

_service:tar_scm:libnice-0.1.14.tar.gz/tests/test-icetcp.c -> _service:tar_scm:libnice-0.1.19.tar.gz/tests/test-icetcp.c Changed

@@ -293,26 +293,26 @@
   ls_id = nice_agent_add_stream (lagent, 2);
 
   rs_id = nice_agent_add_stream (ragent, 2);
-  g_assert (ls_id > 0);
-  g_assert (rs_id > 0);
+  g_assert_cmpuint (ls_id, >, 0);
+  g_assert_cmpuint (rs_id, >, 0);
 
   /* Gather candidates */
-  g_assert (nice_agent_gather_candidates (lagent, ls_id) == TRUE);
-  g_assert (nice_agent_gather_candidates (ragent, rs_id) == TRUE);
+  g_assert_true (nice_agent_gather_candidates (lagent, ls_id) == TRUE);
+  g_assert_true (nice_agent_gather_candidates (ragent, rs_id) == TRUE);
 
   {
     GSList *cands = NULL, *i;
     NiceCandidate *cand = NULL;
 
     cands = nice_agent_get_local_candidates (lagent, ls_id, 1);
-    g_assert (g_slist_length (cands) == 2);
+    g_assert_cmpuint (g_slist_length (cands), ==, 2);
     cand = cands->data;
-    g_assert (cand->type == NICE_CANDIDATE_TYPE_HOST);
-    g_assert (cand->transport == NICE_CANDIDATE_TRANSPORT_TCP_ACTIVE ||
+    g_assert_cmpint (cand->type, ==, NICE_CANDIDATE_TYPE_HOST);
+    g_assert_true (cand->transport == NICE_CANDIDATE_TRANSPORT_TCP_ACTIVE ||
               cand->transport == NICE_CANDIDATE_TRANSPORT_TCP_PASSIVE);
     cand = cands->next->data;
-    g_assert (cand->type == NICE_CANDIDATE_TYPE_HOST);
-    g_assert (cand->transport == NICE_CANDIDATE_TRANSPORT_TCP_ACTIVE ||
+    g_assert_cmpint (cand->type, ==, NICE_CANDIDATE_TYPE_HOST);
+    g_assert_true (cand->transport == NICE_CANDIDATE_TRANSPORT_TCP_ACTIVE ||
               cand->transport == NICE_CANDIDATE_TRANSPORT_TCP_PASSIVE);
     for (i = cands; i; i = i->next)
       nice_candidate_free ((NiceCandidate *) i->data);
@@ -339,8 +339,8 @@
       global_ragent_gathering_done != TRUE) {
     g_debug ("test-icetcp: Added streams, running mainloop until 'candidate-gathering-done'...");
     g_main_loop_run (global_mainloop);
-    g_assert (global_lagent_gathering_done == TRUE);
-    g_assert (global_ragent_gathering_done == TRUE);
+    g_assert_true (global_lagent_gathering_done == TRUE);
+    g_assert_true (global_ragent_gathering_done == TRUE);
   }
 
   set_credentials (lagent, ls_id, ragent, rs_id);
@@ -358,8 +358,8 @@
   g_main_loop_run (global_mainloop);
 
   /* note: verify that STUN binding requests were sent */
-  g_assert (global_lagent_ibr_received == TRUE);
-  g_assert (global_ragent_ibr_received == TRUE);
+  g_assert_true (global_lagent_ibr_received == TRUE);
+  g_assert_true (global_ragent_ibr_received == TRUE);
 
   /* note: test payload send and receive */
   global_ragent_read = 0;
@@ -381,9 +381,9 @@
     }
   }
   g_debug ("Sent %d bytes", ret);
-  g_assert (ret == 16);
+  g_assert_cmpint (ret, ==, 16);
   g_main_loop_run (global_mainloop);
-  g_assert (global_ragent_read == 16);
+  g_assert_cmpint (global_ragent_read, ==, 16);
 
   g_debug ("test-icetcp: Ran mainloop, removing streams...");
 
@@ -418,6 +418,8 @@
 
   g_object_set (G_OBJECT (lagent), "ice-udp", FALSE,  NULL);
   g_object_set (G_OBJECT (ragent), "ice-udp", FALSE,  NULL);
+  g_object_set (G_OBJECT (lagent), "upnp", FALSE, NULL);
+  g_object_set (G_OBJECT (ragent), "upnp", FALSE, NULL);
   nice_agent_set_software (lagent, "Test-icetcp, Left Agent");
   nice_agent_set_software (ragent, "Test-icetcp, Right Agent");
 
@@ -457,28 +459,28 @@
   g_debug ("test-icetcp: TEST STARTS / running test for the 1st time");
   result = run_full_test (lagent, ragent, &baseaddr, 4 ,0);
   priv_print_global_status ();
-  g_assert (result == 0);
-  g_assert (global_lagent_state0 == NICE_COMPONENT_STATE_READY);
-  g_assert (global_lagent_state1 == NICE_COMPONENT_STATE_READY);
-  g_assert (global_ragent_state0 == NICE_COMPONENT_STATE_READY);
-  g_assert (global_ragent_state1 == NICE_COMPONENT_STATE_READY);
+  g_assert_cmpint (result, ==, 0);
+  g_assert_cmpint (global_lagent_state0, ==, NICE_COMPONENT_STATE_READY);
+  g_assert_cmpint (global_lagent_state1, ==, NICE_COMPONENT_STATE_READY);
+  g_assert_cmpint (global_ragent_state0, ==, NICE_COMPONENT_STATE_READY);
+  g_assert_cmpint (global_ragent_state1, ==, NICE_COMPONENT_STATE_READY);
   /* note: verify that correct number of local candidates were reported */
-  g_assert (global_lagent_cands >= 2);
-  g_assert (global_ragent_cands >= 2);
+  g_assert_cmpint (global_lagent_cands, >=, 2);
+  g_assert_cmpint (global_ragent_cands, >=, 2);
 
 
   /* step: run test again without unref'ing agents */
   g_debug ("test-icetcp: TEST STARTS / running test for the 2nd time");
   result = run_full_test (lagent, ragent, &baseaddr, 4, 0);
   priv_print_global_status ();
-  g_assert (result == 0);
-  g_assert (global_lagent_state0 == NICE_COMPONENT_STATE_READY);
-  g_assert (global_lagent_state1 == NICE_COMPONENT_STATE_READY);
-  g_assert (global_ragent_state0 == NICE_COMPONENT_STATE_READY);
-  g_assert (global_ragent_state1 == NICE_COMPONENT_STATE_READY);
+  g_assert_cmpint (result, ==, 0);
+  g_assert_cmpint (global_lagent_state0, ==, NICE_COMPONENT_STATE_READY);
+  g_assert_cmpint (global_lagent_state1, ==, NICE_COMPONENT_STATE_READY);
+  g_assert_cmpint (global_ragent_state0, ==, NICE_COMPONENT_STATE_READY);
+  g_assert_cmpint (global_ragent_state1, ==, NICE_COMPONENT_STATE_READY);
   /* note: verify that correct number of local candidates were reported */
-  g_assert (global_lagent_cands >= 2);
-  g_assert (global_ragent_cands >= 2);
+  g_assert_cmpint (global_lagent_cands, >=, 2);
+  g_assert_cmpint (global_ragent_cands, >=, 2);
 
   g_object_unref (lagent);
   g_object_unref (ragent);

_service:tar_scm:libnice-0.1.19.tar.gz/tests/test-interfaces.c Added

@@ -0,0 +1,107 @@
+/*
+ * This file is part of the Nice GLib ICE library.
+ *
+ * (C) 2020 Fabrice Bellet <fabrice@bellet.info>
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is the Nice GLib ICE library.
+ *
+ * The Initial Developers of the Original Code are Collabora Ltd and Nokia
+ * Corporation. All Rights Reserved.
+ *
+ * Alternatively, the contents of this file may be used under the terms of the
+ * the GNU Lesser General Public License Version 2.1 (the "LGPL"), in which
+ * case the provisions of LGPL are applicable instead of those above. If you
+ * wish to allow use of your version of this file only under the terms of the
+ * LGPL and not to allow others to use your version of this file under the
+ * MPL, indicate your decision by deleting the provisions above and replace
+ * them with the notice and other provisions required by the LGPL. If you do
+ * not delete the provisions above, a recipient may use your version of this
+ * file under either the MPL or the LGPL.
+ */
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <string.h>
+#include <address.h>
+#include "../agent/interfaces.c"
+
+#ifdef G_OS_UNIX
+static void
+test_ipv4 (void)
+{
+  NiceAddress addr;
+  union {
+    struct sockaddr addr;
+    struct sockaddr_in in;
+    struct sockaddr_in6 in6;
+  } sin;
+
+  /* test private addresses */
+  nice_address_set_from_string (&addr, "10.1.2.3");
+  nice_address_copy_to_sockaddr (&addr, &sin.addr);
+  g_assert_true (nice_interfaces_is_private_ip (&sin.addr));
+
+  nice_address_set_from_string (&addr, "172.22.22.22");
+  nice_address_copy_to_sockaddr (&addr, &sin.addr);
+  g_assert_true (nice_interfaces_is_private_ip (&sin.addr));
+
+  nice_address_set_from_string (&addr, "192.168.122.1");
+  nice_address_copy_to_sockaddr (&addr, &sin.addr);
+  g_assert_true (nice_interfaces_is_private_ip (&sin.addr));
+
+  nice_address_set_from_string (&addr, "169.254.1.2");
+  nice_address_copy_to_sockaddr (&addr, &sin.addr);
+  g_assert_true (nice_interfaces_is_private_ip (&sin.addr));
+
+  /* test public addresses */
+  nice_address_set_from_string (&addr, "1.2.3.4");
+  nice_address_copy_to_sockaddr (&addr, &sin.addr);
+  g_assert_true (nice_interfaces_is_private_ip (&sin.addr) == FALSE);
+
+}
+
+static void
+test_ipv6 (void)
+{
+  NiceAddress addr;
+  union {
+    struct sockaddr addr;
+    struct sockaddr_in in;
+    struct sockaddr_in6 in6;
+  } sin;
+
+  /* test private addresses */
+  nice_address_set_from_string (&addr,
+      "fe8f:2233:4455:6677:8899:aabb:ccdd:eeff");
+  nice_address_copy_to_sockaddr (&addr, &sin.addr);
+  g_assert_true (nice_interfaces_is_private_ip (&sin.addr));
+
+  /* test public addresses */
+  nice_address_set_from_string (&addr,
+      "11:2233:4455:6677:8899:aabb:ccdd:eeff");
+  nice_address_copy_to_sockaddr (&addr, &sin.addr);
+  g_assert_true (nice_interfaces_is_private_ip (&sin.addr) == FALSE);
+}
+#endif /* G_OS_UNIX */
+
+int
+main (void)
+{
+#ifdef G_OS_UNIX
+  test_ipv4 ();
+  test_ipv6 ();
+#endif
+  return 0;
+}
+

_service:tar_scm:libnice-0.1.14.tar.gz/tests/test-io-stream-cancelling.c -> _service:tar_scm:libnice-0.1.19.tar.gz/tests/test-io-stream-cancelling.c Changed

_service:tar_scm:libnice-0.1.14.tar.gz/tests/test-io-stream-closing-read.c -> _service:tar_scm:libnice-0.1.19.tar.gz/tests/test-io-stream-closing-read.c Changed

@@ -54,10 +54,9 @@
 static void
 read_thread_cb (GInputStream *input_stream, TestIOStreamThreadData *data)
 {
-  GError *error = NULL;
-  gssize len;
+  gboolean success;
   guint8 bufMESSAGE_SIZE;
-
+  GError *error = NULL;
 
   g_mutex_lock (&count_lock);
   count++;
@@ -66,13 +65,14 @@
 
   /* Block on receiving some data. */
   do {
-    len = g_input_stream_read (input_stream, buf, sizeof (buf), NULL, &error);
+    gsize bytes_read = 0;
+    success = g_input_stream_read_all (input_stream, buf, sizeof (buf),
+        &bytes_read, NULL, &error);
     if (!data->user_data) {
-      g_assert_cmpint (len, ==, sizeof(buf));
+      g_assert_cmpint (bytes_read, ==, sizeof (buf));
       return;
     }
-  } while (len > 0);
-  g_assert_cmpint (len, ==, -1);
+  } while (success);
 
   g_assert_error (error, G_IO_ERROR, G_IO_ERROR_BROKEN_PIPE);
   g_clear_error (&error);
@@ -84,19 +84,18 @@
 write_thread_cb (GOutputStream *output_stream, TestIOStreamThreadData *data)
 {
   gchar bufMESSAGE_SIZE = {0};
-  gssize ret;
-  GError *error = NULL;
+  gsize bytes_written = 0;
   gpointer tmp;
   guint stream_id;
 
-  ret = g_output_stream_write (output_stream, buf, sizeof (buf), NULL,
-      &error);
+  g_output_stream_write_all (output_stream, buf, sizeof (buf), &bytes_written,
+      NULL, NULL);
 
   g_mutex_lock (&count_lock);
   count++;
   g_cond_broadcast (&count_cond);
   if (data->user_data) {
-    g_assert_cmpint (ret, ==, sizeof(buf));
+    g_assert_cmpint (bytes_written, ==, sizeof (buf));
     g_mutex_unlock (&count_lock);
     return;
   }
@@ -128,7 +127,8 @@
   WSAStartup (0x0202, &w);
 #endif
 
-  run_io_stream_test (30, TRUE, &callbacks, (gpointer) TRUE, NULL, NULL, NULL);
+  run_io_stream_test (30, TRUE, &callbacks, (gpointer) TRUE, NULL, NULL, NULL,
+      0);
 
 #ifdef G_OS_WIN32
   WSACleanup ();

_service:tar_scm:libnice-0.1.14.tar.gz/tests/test-io-stream-closing-write.c -> _service:tar_scm:libnice-0.1.19.tar.gz/tests/test-io-stream-closing-write.c Changed

@@ -54,15 +54,15 @@
 static void
 read_thread_cb (GInputStream *input_stream, TestIOStreamThreadData *data)
 {
+  guint8 bufMESSAGE_SIZE;
+  gsize bytes_read = 0;
   gpointer tmp;
   guint stream_id;
-  GError *error = NULL;
-  gssize len;
-  guint8 bufMESSAGE_SIZE;
 
   /* Block on receiving some data. */
-  len = g_input_stream_read (input_stream, buf, sizeof (buf), NULL, &error);
-  g_assert_cmpint (len, ==, sizeof(buf));
+  g_input_stream_read_all (input_stream, buf, sizeof (buf), &bytes_read, NULL,
+      NULL);
+  g_assert_cmpint (bytes_read, ==, sizeof (buf));
 
   g_mutex_lock (&count_lock);
   count++;
@@ -87,8 +87,9 @@
 static void
 write_thread_cb (GOutputStream *output_stream, TestIOStreamThreadData *data)
 {
+  gboolean success;
   gchar bufMESSAGE_SIZE = {0};
-  gssize ret;
+  gsize bytes_written;
   GError *error = NULL;
 
   g_mutex_lock (&count_lock);
@@ -97,16 +98,16 @@
   g_mutex_unlock (&count_lock);
 
   do {
+    bytes_written = 0;
     g_assert_no_error (error);
-    ret = g_output_stream_write (output_stream, buf, sizeof (buf), NULL,
-        &error);
+    success = g_output_stream_write_all (output_stream, buf, sizeof (buf),
+        &bytes_written, NULL, &error);
 
     if (!data->user_data) {
-      g_assert_cmpint (ret, ==, sizeof (buf));
+      g_assert_cmpint (bytes_written, ==, sizeof (buf));
       return;
     }
-  } while (ret > 0);
-  g_assert_cmpint (ret, ==, -1);
+  } while (success);
 
   g_assert_error (error, G_IO_ERROR, G_IO_ERROR_CLOSED);
   g_clear_error (&error);
@@ -128,7 +129,8 @@
   WSAStartup (0x0202, &w);
 #endif
 
-  run_io_stream_test (30, TRUE, &callbacks, (gpointer) TRUE, NULL, NULL, NULL);
+  run_io_stream_test (30, TRUE, &callbacks, (gpointer) TRUE, NULL, NULL, NULL,
+      0);
 
 #ifdef G_OS_WIN32
   WSACleanup ();

_service:tar_scm:libnice-0.1.14.tar.gz/tests/test-io-stream-common.c -> _service:tar_scm:libnice-0.1.19.tar.gz/tests/test-io-stream-common.c Changed

@@ -61,7 +61,7 @@
 	  g_main_context_iteration (context, FALSE);	\
 	}						\
 							\
-      g_assert (!(var));				\
+      g_assert_true (!(var));				\
     }
 
 static gboolean timer_cb (gpointer pointer)
@@ -70,6 +70,7 @@
 
   /* note: should not be reached, abort */
   g_debug ("ERROR: test has got stuck, aborting...");
+  abort();
   exit (-1);
 }
 
@@ -176,7 +177,7 @@
   g_free (password);
 
   cands = nice_agent_get_local_candidates (agent, id, 1);
-  g_assert (cands != NULL);
+  g_assert_true (cands != NULL);
 
   nice_agent_set_remote_candidates (other, other_id, 1, cands);
 
@@ -191,7 +192,7 @@
 {
   TestIOStreamThreadData *data = user_data;
 
-  g_assert (data->reliable);
+  g_assert_true (data->reliable);
 
   /* Signal writeability. */
   g_mutex_lock (&data->write_mutex);
@@ -204,7 +205,7 @@
     GOutputStream *output_stream;
 
     io_stream = g_object_get_data (G_OBJECT (agent), "io-stream");
-    g_assert (io_stream != NULL);
+    g_assert_true (io_stream != NULL);
     output_stream = g_io_stream_get_output_stream (io_stream);
 
     data->callbacks->reliable_transport_writable (output_stream, agent,
@@ -242,7 +243,8 @@
 
 static NiceAgent *
 create_agent (gboolean controlling_mode, TestIOStreamThreadData *data,
-    GMainContext **main_context, GMainLoop **main_loop)
+    GMainContext **main_context, GMainLoop **main_loop,
+    TestIOStreamOption flags)
 {
   NiceAgent *agent;
   NiceAddress base_addr;
@@ -252,19 +254,31 @@
   *main_context = g_main_context_new ();
   *main_loop = g_main_loop_new (*main_context, FALSE);
 
-  /* Use Google compatibility to ignore credentials. */
   if (data->reliable)
-    agent = nice_agent_new_reliable (*main_context, NICE_COMPATIBILITY_GOOGLE);
+    agent = nice_agent_new_reliable (*main_context, NICE_COMPATIBILITY_RFC5245);
   else
-    agent = nice_agent_new (*main_context, NICE_COMPATIBILITY_GOOGLE);
+    agent = nice_agent_new (*main_context, NICE_COMPATIBILITY_RFC5245);
 
   g_object_set (G_OBJECT (agent),
       "controlling-mode", controlling_mode,
       "upnp", FALSE,
       NULL);
 
+  if (flags & TEST_IO_STREAM_OPTION_TCP_ONLY) {
+    g_object_set (G_OBJECT (agent),
+        "ice-udp", FALSE,
+        "ice-tcp", TRUE,
+        NULL);
+  }
+
+  if (flags & TEST_IO_STREAM_OPTION_BYTESTREAM_TCP) {
+    g_object_set (G_OBJECT (agent),
+        "bytestream-tcp", TRUE,
+        NULL);
+  }
+
   /* Specify which local interface to use. */
-  g_assert (nice_address_set_from_string (&base_addr, "127.0.0.1"));
+  g_assert_true (nice_address_set_from_string (&base_addr, "127.0.0.1"));
   nice_agent_add_local_address (agent, &base_addr);
 
   /* Hook up signals. */
@@ -303,13 +317,35 @@
   guint stream_id;
 
   stream_id = nice_agent_add_stream (agent, 2);
-  g_assert (stream_id > 0);
+  g_assert_cmpuint (stream_id, >, 0);
 
   g_object_set_data (G_OBJECT (agent), "stream-id",
       GUINT_TO_POINTER (stream_id));
 }
 
 static void
+swap_credentials (NiceAgent *agent)
+{
+  guint stream_id;
+  gchar *ufrag, *password;
+  NiceAgent *other_agent;
+  guint other_stream_id;
+
+  stream_id = GPOINTER_TO_UINT (
+      g_object_get_data (G_OBJECT (agent), "stream-id"));
+  nice_agent_get_local_credentials (agent, stream_id, &ufrag, &password);
+
+  other_agent = g_object_get_data (G_OBJECT (agent), "other-agent");
+  other_stream_id = GPOINTER_TO_UINT (
+      g_object_get_data (G_OBJECT (other_agent), "stream-id"));
+  nice_agent_set_remote_credentials (other_agent, other_stream_id, ufrag,
+      password);
+
+  g_free (ufrag);
+  g_free (password);
+}
+
+static void
 run_agent (TestIOStreamThreadData *data, NiceAgent *agent)
 {
   guint stream_id;
@@ -336,7 +372,7 @@
   GThread *thread;
 
   thread = g_thread_new (thread_name, thread_func, user_data);
-  g_assert (thread);
+  g_assert_true (thread);
 
   return thread;
 }
@@ -345,12 +381,13 @@
 run_io_stream_test (guint deadlock_timeout, gboolean reliable,
     const TestIOStreamCallbacks *callbacks,
     gpointer l_user_data, GDestroyNotify l_user_data_free,
-    gpointer r_user_data, GDestroyNotify r_user_data_free)
+    gpointer r_user_data, GDestroyNotify r_user_data_free,
+    TestIOStreamOption flags)
 {
   GMainLoop *error_loop;
   GThread *l_main_thread, *r_main_thread;
   GThread *l_write_thread, *l_read_thread, *r_write_thread, *r_read_thread;
-  TestIOStreamThreadData l_data, r_data;
+  TestIOStreamThreadData l_data = { NULL }, r_data = { NULL };
   GMutex mutex;
   GCond cond;
   guint start_count = 6;
@@ -395,9 +432,9 @@
 
   /* Create the L and R agents. */
   l_data.agent = create_agent (TRUE, &l_data,
-      &l_data.main_context, &l_data.main_loop);
+      &l_data.main_context, &l_data.main_loop, flags);
   r_data.agent = create_agent (FALSE, &r_data,
-      &r_data.main_context, &r_data.main_loop);
+      &r_data.main_context, &r_data.main_loop, flags);
 
   g_object_set_data (G_OBJECT (l_data.agent), "other-agent", r_data.agent);
   g_object_set_data (G_OBJECT (r_data.agent), "other-agent", l_data.agent);
@@ -410,6 +447,8 @@
 
   add_stream (l_data.agent);
   add_stream (r_data.agent);
+  swap_credentials (l_data.agent);
+  swap_credentials (r_data.agent);
   run_agent (&l_data, l_data.agent);
   run_agent (&r_data, r_data.agent);
 
@@ -504,9 +543,16 @@
 {
   guint stream_id;
   gpointer tmp;
+  GError *error = NULL;
 
   /* Wait for transmission to complete. */
-  while (*send_count < expected_recv_count);
+  while (*send_count < expected_recv_count) {
+    if (data->callbacks->wait_transmission_cb) {
+      data->callbacks->wait_transmission_cb (data->agent);
+    } else {
+      g_thread_yield ();
+    }
+  }
 
   /* Send a close message. */
   tmp = g_object_get_data (G_OBJECT (data->agent), "stream-id");
@@ -515,46 +561,45 @@
   /* Can't be certain enough to test for termination on non-reliable streams.
    * There may be packet losses, etc
    */
-  if (data->reliable) {
-    guint8 buf65536;
-    gsize buf_len;
+  if (data->io_stream) {
     gssize len;
-    GError *error = NULL;
 
-    g_assert_cmpuint (*recv_count, >=, expected_recv_count);
+    g_output_stream_close (g_io_stream_get_output_stream (data->io_stream),
+            NULL, &error);
 
-    buf_len = strlen ("Done");
-    memcpy (buf, "Done", buf_len);
-    len = nice_agent_send (data->agent, stream_id, 1, buf_len, (gchar *) buf);
-    g_assert_cmpint (len, ==, buf_len);
-
-    /* Wait for a done packet. */
-    len = nice_agent_recv (data->agent, stream_id, 1, buf, buf_len, NULL,
-        &error);
     g_assert_no_error (error);
 
-    g_assert_cmpint (len, ==, strlen ("Done"));
-    g_assert_cmpint (memcmp (buf, "Done", strlen ("Done")), ==, 0);
-
-    *recv_count = *recv_count + 1;
+    len = g_input_stream_skip (g_io_stream_get_input_stream (data->io_stream),
+        1024 * 1024, NULL, &error);
+    g_assert_no_error (error);
+    g_assert_cmpint (len, ==, 0);
   }
 
   /* Remove the stream and run away. */
   nice_agent_remove_stream (data->agent, stream_id);
   g_object_set_data (G_OBJECT (data->agent), "stream-id", GUINT_TO_POINTER (0));
+  g_clear_object (&data->io_stream);
 
-  /* If both sides have finished, quit the test main loop. */
-  if (*recv_count > expected_recv_count &&
-      *other_recv_count > expected_recv_count) {
+  data->done = TRUE;
+  if (data->other->done)
     g_main_loop_quit (data->error_loop);
-  }
+}
+
+static gboolean
+stop_main_loop_when_idle (gpointer data)
+{
+  GMainLoop *loop = data;
+
+  g_main_loop_quit (loop);
+
+  return G_SOURCE_REMOVE;
 }
 
 void
 stop_main_loop (GMainLoop *loop)
 {
   GSource *src = g_idle_source_new ();
-  g_source_set_callback (src, (GSourceFunc) g_main_loop_quit,
+  g_source_set_callback (src, stop_main_loop_when_idle,
       g_main_loop_ref (loop), (GDestroyNotify) g_main_loop_unref);
   g_source_attach (src, g_main_loop_get_context (loop));
   g_source_unref (src);

_service:tar_scm:libnice-0.1.14.tar.gz/tests/test-io-stream-common.h -> _service:tar_scm:libnice-0.1.19.tar.gz/tests/test-io-stream-common.h Changed

@@ -44,6 +44,13 @@
 #include <unistd.h>
 #endif
 
+/* Remove this when we request GLib 2.58 */
+#if defined (GLIB_VERSION_2_58) && GLIB_VERSION_MAX_ALLOWED >= GLIB_VERSION_2_58
+#error "Remove this paragraph"
+#endif
+#undef G_SOURCE_FUNC
+#define G_SOURCE_FUNC(f) ((GSourceFunc) (void (*)(void)) (f))
+
 /* Make the message sufficiently large to not hit Nagle’s algorithm in the
  * pseudo-TCP implementation, and hence run really slowly. */
 #define MESSAGE_SIZE 1284 /* bytes */
@@ -61,6 +68,7 @@
   void (*new_selected_pair) (NiceAgent *agent, guint stream_id,
       guint component_id, gchar *lfoundation, gchar *rfoundation,
       TestIOStreamThreadData *data);
+  void (*wait_transmission_cb) (NiceAgent *agent);
 } TestIOStreamCallbacks;
 
 struct _TestIOStreamThreadData {
@@ -84,6 +92,8 @@
   /*< private >*/
   const TestIOStreamCallbacks *callbacks;
 
+  gboolean done;
+
   /* Condition signalling for the stream being open/writeable. */
   gboolean stream_open;
   gboolean stream_ready;
@@ -95,12 +105,19 @@
   guint *start_count;
 };
 
+typedef enum
+{
+  TEST_IO_STREAM_OPTION_TCP_ONLY = 1 << 0,
+  TEST_IO_STREAM_OPTION_BYTESTREAM_TCP = 1 << 1,
+} TestIOStreamOption;
+
 GThread *spawn_thread (const gchar *thread_name, GThreadFunc thread_func,
     gpointer user_data);
 void run_io_stream_test (guint deadlock_timeout, gboolean reliable,
     const TestIOStreamCallbacks *callbacks,
     gpointer l_user_data, GDestroyNotify l_user_data_free,
-    gpointer r_user_data, GDestroyNotify r_user_data_free);
+    gpointer r_user_data, GDestroyNotify r_user_data_free,
+    TestIOStreamOption flags);
 void check_for_termination (TestIOStreamThreadData *data, gsize *recv_count,
     gsize *other_recv_count, volatile gsize *send_count, gsize expected_recv_count);

_service:tar_scm:libnice-0.1.14.tar.gz/tests/test-io-stream-pollable.c -> _service:tar_scm:libnice-0.1.19.tar.gz/tests/test-io-stream-pollable.c Changed

@@ -50,6 +50,7 @@
 
   gsize recv_count;
   gsize *other_recv_count;
+  gsize recv_offset;
 
   gsize send_count;
   gsize *other_send_count;
@@ -67,8 +68,8 @@
 
   /* Try to receive some data. */
   len = g_pollable_input_stream_read_nonblocking (
-      G_POLLABLE_INPUT_STREAM (pollable_stream), buf, sizeof (buf), NULL,
-      &error);
+      G_POLLABLE_INPUT_STREAM (pollable_stream), buf,
+      sizeof (buf) - user_data->recv_offset, NULL, &error);
 
   if (len == -1) {
     g_assert_error (error, G_IO_ERROR, G_IO_ERROR_WOULD_BLOCK);
@@ -76,12 +77,14 @@
     return TRUE;
   }
 
-  g_assert_cmpint (len, ==, MESSAGE_SIZE);
+  memset (expected_data, user_data->recv_count + '1', len);
+  g_assert_cmpmem (buf, len, expected_data, len);
 
-  memset (expected_data, user_data->recv_count + '1', sizeof (expected_data));
-  g_assert (memcmp (buf, expected_data, sizeof (expected_data)) == 0);
-
-  user_data->recv_count++;
+  user_data->recv_offset += len;
+  if (user_data->recv_offset == MESSAGE_SIZE) {
+    user_data->recv_offset = 0;
+    user_data->recv_count++;
+  }
 
   if (user_data->recv_count == 10) {
     g_main_loop_quit (user_data->read_loop);
@@ -107,7 +110,7 @@
       g_pollable_input_stream_create_source (
           G_POLLABLE_INPUT_STREAM (input_stream), NULL);
 
-  g_source_set_callback (stream_source, (GSourceFunc) read_stream_cb,
+  g_source_set_callback (stream_source, G_SOURCE_FUNC (read_stream_cb),
       data, NULL);
   g_source_attach (stream_source, main_context);
   g_source_unref (stream_source);
@@ -167,13 +170,15 @@
   l_data->send_count = 0;
   l_data->other_recv_count = &r_data->recv_count;
   l_data->other_send_count = &r_data->send_count;
+  l_data->recv_offset = 0;
 
   r_data->recv_count = 0;
   r_data->send_count = 0;
   r_data->other_recv_count = &l_data->recv_count;
   r_data->other_send_count = &l_data->send_count;
+  r_data->recv_offset = 0;
 
-  run_io_stream_test (30, TRUE, &callbacks, l_data, NULL, r_data, NULL);
+  run_io_stream_test (30, TRUE, &callbacks, l_data, NULL, r_data, NULL, 0);
 
   g_free (r_data);
   g_free (l_data);

_service:tar_scm:libnice-0.1.14.tar.gz/tests/test-io-stream-thread.c -> _service:tar_scm:libnice-0.1.19.tar.gz/tests/test-io-stream-thread.c Changed

@@ -67,15 +67,15 @@
     guint8 expected_dataMESSAGE_SIZE;
     GError *error = NULL;
     guint8 bufMESSAGE_SIZE;
-    gssize len;
 
     /* Block on receiving some data. */
-    len = g_input_stream_read (input_stream, buf, sizeof (buf), NULL, &error);
+    g_input_stream_read_all (input_stream, buf, sizeof (buf), NULL, NULL,
+        &error);
     g_assert_no_error (error);
-    g_assert_cmpint (len, ==, sizeof (buf));
 
     memset (expected_data, user_data->recv_count + '1', sizeof (expected_data));
-    g_assert (memcmp (buf, expected_data, sizeof (expected_data)) == 0);
+    g_assert_cmpmem (buf, sizeof (expected_data), expected_data,
+        sizeof (expected_data));
   }
 
   check_for_termination (data, &user_data->recv_count,
@@ -104,7 +104,8 @@
 
     memset (buf, user_data->send_count + '1', MESSAGE_SIZE);
 
-    g_output_stream_write (output_stream, buf, sizeof (buf), NULL, &error);
+    g_output_stream_write_all (output_stream, buf, sizeof (buf), NULL, NULL,
+        &error);
     g_assert_no_error (error);
   }
 }
@@ -142,11 +143,11 @@
   r_data->send_count = 0;
   r_data->other_send_count = &l_data->send_count;
 
-  run_io_stream_test (30, TRUE, &callbacks, l_data, NULL, r_data, NULL);
+  run_io_stream_test (30, TRUE, &callbacks, l_data, NULL, r_data, NULL, 0);
 
   /* Verify that correct number of local candidates were reported. */
-  g_assert (l_data->cand_count == 1);
-  g_assert (r_data->cand_count == 1);
+  g_assert_cmpuint (l_data->cand_count, ==, 1);
+  g_assert_cmpuint (r_data->cand_count, ==, 1);
 
   g_free (r_data);
   g_free (l_data);

_service:tar_scm:libnice-0.1.19.tar.gz/tests/test-new-trickle.c Added

@@ -0,0 +1,806 @@
+/*
+ * This file is part of the Nice GLib ICE library.
+ *
+ * Unit test for ICE in trickle mode (adding remote candidates while gathering
+ * local candidates).
+ *
+ * (C) 2012 Collabora Ltd.
+ *  Contact: Rohan Garg
+ *           Youness Alaoui
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is the Nice GLib ICE library.
+ *
+ * The Initial Developers of the Original Code are Collabora Ltd and Nokia
+ * Corporation.
+ *
+ * Contributors:
+ *   Rohan Garg
+ *
+ * Alternatively, the contents of this file may be used under the terms of the
+ * the GNU Lesser General Public License Version 2.1 (the "LGPL"), in which
+ * case the provisions of LGPL are applicable instead of those above. If you
+ * wish to allow use of your version of this file only under the terms of the
+ * LGPL and not to allow others to use your version of this file under the
+ * MPL, indicate your decision by deleting the provisions above and replace
+ * them with the notice and other provisions required by the LGPL. If you do
+ * not delete the provisions above, a recipient may use your version of this
+ * file under either the MPL or the LGPL.
+ */
+
+#include <glib.h>
+#include <glib-object.h>
+#include <string.h>
+#include <errno.h>
+#include <stdio.h>
+#include <sys/types.h>
+#include <arpa/inet.h>
+#include <sys/socket.h>
+#include <netdb.h>
+#include <netinet/in.h>
+
+#include "stunagent.h"
+#include "agent-priv.h"
+#include "agent.h"
+
+#define USE_UPNP 0
+#define LEFT_AGENT GINT_TO_POINTER(1)
+#define RIGHT_AGENT GINT_TO_POINTER(2)
+
+static GMutex stun_mutex;
+static GMutex *stun_mutex_ptr = &stun_mutex;
+static GCond stun_signal;
+static GCond *stun_signal_ptr = &stun_signal;
+static GMutex stun_thread_mutex;
+static GMutex *stun_thread_mutex_ptr = &stun_thread_mutex;
+static GCond stun_thread_signal;
+static GCond *stun_thread_signal_ptr = &stun_thread_signal;
+
+static NiceComponentState global_lagent_state = NICE_COMPONENT_STATE_LAST;
+static NiceComponentState global_ragent_state = NICE_COMPONENT_STATE_LAST;
+static GCancellable *global_cancellable;
+static gboolean exit_stun_thread = FALSE;
+static gboolean lagent_candidate_gathering_done = FALSE;
+static gboolean ragent_candidate_gathering_done = FALSE;
+static guint global_ls_id, global_rs_id;
+static gboolean data_received = FALSE;
+static gboolean drop_stun_packets = FALSE;
+static gboolean got_stun_packet = FALSE;
+static gboolean send_stun = FALSE;
+static guint stun_port;
+
+static const uint16_t known_attributes =  {
+  0
+};
+
+/* Waits about 10 seconds for @var to be NULL/FALSE */
+#define WAIT_UNTIL_UNSET(var, context)			\
+  if (var)						\
+    {							\
+      int _i;						\
+							\
+      for (_i = 0; _i < 13 && (var); _i++)		\
+	{						\
+	  g_usleep (1000 * (1 << _i));			\
+	  g_main_context_iteration (context, FALSE);	\
+	}						\
+							\
+      g_assert_true (!(var));				\
+    }
+
+/*
+ * Creates a listening socket
+ */
+static int listen_socket (unsigned int *port)
+{
+  union {
+    struct sockaddr_in in;
+    struct sockaddr addr;
+  } addr;
+  int fd = socket (AF_INET, SOCK_DGRAM, IPPROTO_UDP);
+
+  if (fd == -1) {
+    perror ("Error opening IP port");
+    return -1;
+  }
+
+  memset (&addr, 0, sizeof (addr));
+  addr.in.sin_family = AF_INET;
+  inet_pton(AF_INET, "127.0.0.1", &addr.in.sin_addr);
+  addr.in.sin_port = 0;
+
+  if (bind (fd, &addr.addr, sizeof (struct sockaddr_in))) {
+    perror ("Error opening IP port");
+    goto error;
+  }
+
+  if (port) {
+    socklen_t socklen = sizeof(addr);
+
+    if (getsockname (fd, &addr.addr, &socklen) < 0)
+      g_error ("getsockname failed: %s", strerror (errno));
+
+    g_assert_cmpint (socklen, ==, sizeof(struct sockaddr_in));
+    *port = ntohs (addr.in.sin_port);
+    g_assert_true (*port != 0);
+  }
+
+  return fd;
+
+error:
+  close (fd);
+  return -1;
+}
+
+static int dgram_process (int sock, StunAgent *oldagent, StunAgent *newagent)
+{
+  union {
+    struct sockaddr_storage storage;
+    struct sockaddr addr;
+  } addr;
+  socklen_t addr_len;
+  uint8_t bufSTUN_MAX_MESSAGE_SIZE;
+  size_t buf_len = 0;
+  size_t len = 0;
+  StunMessage request;
+  StunMessage response;
+  StunValidationStatus validation;
+  StunAgent *agent = NULL;
+  gint ret;
+
+  addr_len = sizeof (struct sockaddr_in);
+
+recv_packet:
+  len = recvfrom (sock, buf, sizeof(buf), 0,
+      &addr.addr, &addr_len);
+
+  if (drop_stun_packets) {
+    g_debug ("Dropping STUN packet as requested");
+    return -1;
+  }
+
+  if (len == (size_t)-1) {
+    return -1;
+  }
+
+  validation = stun_agent_validate (newagent, &request, buf, len, NULL, 0);
+
+  if (validation == STUN_VALIDATION_SUCCESS) {
+    agent = newagent;
+  } else {
+    validation = stun_agent_validate (oldagent, &request, buf, len, NULL, 0);
+    agent = oldagent;
+  }
+
+  /* Unknown attributes */
+  if (validation == STUN_VALIDATION_UNKNOWN_REQUEST_ATTRIBUTE) {
+    buf_len = stun_agent_build_unknown_attributes_error (agent, &response, buf,
+        sizeof (buf), &request);
+    goto send_buf;
+  }
+
+  /* Mal-formatted packets */
+  if (validation != STUN_VALIDATION_SUCCESS ||
+      stun_message_get_class (&request) != STUN_REQUEST) {
+    goto recv_packet;
+  }
+
+  switch (stun_message_get_method (&request)) {
+    case STUN_BINDING:
+      stun_agent_init_response (agent, &response, buf, sizeof (buf), &request);
+      if (stun_message_has_cookie (&request))
+        stun_message_append_xor_addr (&response,
+            STUN_ATTRIBUTE_XOR_MAPPED_ADDRESS,
+            &addr.storage, addr_len);
+      else
+         stun_message_append_addr (&response, STUN_ATTRIBUTE_MAPPED_ADDRESS,
+             &addr.addr, addr_len);
+      break;
+
+    case STUN_SHARED_SECRET:
+    case STUN_ALLOCATE:
+    case STUN_SET_ACTIVE_DST:
+    case STUN_CONNECT:
+    case STUN_OLD_SET_ACTIVE_DST:
+    case STUN_IND_DATA:
+    case STUN_IND_CONNECT_STATUS:
+    case STUN_CHANNELBIND:
+    default:
+      if (!stun_agent_init_error (agent, &response, buf, sizeof (buf),
+              &request, STUN_ERROR_BAD_REQUEST)) {
+        g_debug ("STUN error message not initialized properly");
+        g_assert_not_reached();
+      }
+  }
+
+  buf_len = stun_agent_finish_message (agent, &response, NULL, 0);
+
+send_buf:
+  g_cancellable_cancel (global_cancellable);
+  g_debug ("Ready to send a STUN response");
+  g_assert_true (g_mutex_trylock (stun_mutex_ptr));
+  got_stun_packet = TRUE;
+  while (send_stun) {
+    g_debug ("Waiting for signal. State is %d", global_lagent_state);
+    g_cond_wait (stun_signal_ptr, stun_mutex_ptr);
+  }
+  g_mutex_unlock (stun_mutex_ptr);
+  len = sendto (sock, buf, buf_len, 0,
+      &addr.addr, addr_len);
+  g_debug ("STUN response sent");
+  drop_stun_packets = TRUE;
+  ret = (len < buf_len) ? -1 : 0;
+  return ret;
+}
+
+
+static gpointer stun_thread_func (const gpointer user_data)
+{
+  StunAgent oldagent;
+  StunAgent newagent;
+  int sock = GPOINTER_TO_INT (user_data);
+  int exit_code = -1;
+
+  g_mutex_lock (stun_thread_mutex_ptr);
+  g_cond_signal (stun_thread_signal_ptr);
+  g_mutex_unlock (stun_thread_mutex_ptr);
+
+  stun_agent_init (&oldagent, known_attributes,
+      STUN_COMPATIBILITY_RFC3489, 0);
+  stun_agent_init (&newagent, known_attributes,
+      STUN_COMPATIBILITY_RFC5389, STUN_AGENT_USAGE_USE_FINGERPRINT);
+
+  while (!exit_stun_thread) {
+    g_debug ("Ready to process next datagram");
+    dgram_process (sock, &oldagent, &newagent);
+  }
+
+  exit_code = close (sock);
+  g_thread_exit (GINT_TO_POINTER (exit_code));
+  return NULL;
+}
+
+static void swap_credentials (NiceAgent *lagent, guint lstream,
+    NiceAgent *ragent, guint rstream)
+{
+  gchar *ufrag = NULL, *password = NULL;
+
+  nice_agent_get_local_credentials (lagent, lstream, &ufrag, &password);
+  nice_agent_set_remote_credentials (ragent, rstream, ufrag, password);
+
+  g_free (ufrag);
+  g_free (password);
+}
+
+static void cb_candidate_gathering_done(NiceAgent *agent, guint stream_id, gpointer data)
+{
+  g_debug ("test-tricklemode:%s: %p", G_STRFUNC, data);
+
+  if (GPOINTER_TO_UINT(data) == 1) {
+    g_debug ("lagent finished gathering candidates");
+    lagent_candidate_gathering_done = TRUE;
+  } else if (GPOINTER_TO_UINT(data) == 2) {
+    g_debug ("ragent finished gathering candidates");
+    ragent_candidate_gathering_done = TRUE;
+  }
+  g_cancellable_cancel (global_cancellable);
+}
+
+static void cb_nice_recv (NiceAgent *agent, guint stream_id, guint component_id, guint len, gchar *buf, gpointer user_data)
+{
+  gint ret;
+
+  g_debug ("test-tricklemode:%s: %p", G_STRFUNC, user_data);
+
+  ret = strncmp ("0000", buf, 4);
+  if (ret == 0) {
+    ret = strncmp ("00001234567812345678", buf, 16);
+    g_assert_cmpint (ret, ==, 0);
+
+    g_debug ("test-tricklemode:%s: ragent recieved %d bytes : quit mainloop",
+             G_STRFUNC, len);
+    data_received = TRUE;
+    g_cancellable_cancel (global_cancellable);
+  }
+}
+
+static void cb_component_state_changed (NiceAgent *agent, guint stream_id, guint component_id, guint state, gpointer data)
+{
+  gint ret;
+
+  g_debug ("test-tricklemode:%s: %p", G_STRFUNC, data);
+
+  if(GPOINTER_TO_UINT(data) == 1) {
+    global_lagent_state = state;
+    g_debug ("lagent state is %d", state);
+  } else if (GPOINTER_TO_UINT(data) == 2) {
+    g_debug ("ragent state is %d", state);
+    global_ragent_state = state;
+  }
+
+  if (GPOINTER_TO_UINT(data) == 1 && state == NICE_COMPONENT_STATE_FAILED) {
+    g_debug ("Signalling STUN response since connchecks failed");
+    g_mutex_lock (stun_mutex_ptr);
+    send_stun = TRUE;
+    g_cond_signal (stun_signal_ptr);
+    g_mutex_unlock (stun_mutex_ptr);
+    g_cancellable_cancel (global_cancellable);
+  }
+
+  if(GPOINTER_TO_UINT(data) == 1 && state == NICE_COMPONENT_STATE_READY) {
+    /* note: test payload send and receive */
+    ret = nice_agent_send (agent, stream_id, component_id,
+                           20, "00001234567812345678");
+    g_debug ("Sent %d bytes", ret);
+    g_assert_cmpint (ret, ==, 20);
+  }
+}
+
+static void swap_candidates(NiceAgent *local, guint local_id, NiceAgent *remote, guint remote_id, gboolean signal_stun_reply)
+{
+  GSList *cands = NULL;
+
+  g_debug ("test-tricklemode:%s", G_STRFUNC);
+  cands = nice_agent_get_local_candidates(local, local_id,
+                                          NICE_COMPONENT_TYPE_RTP);
+  g_assert_true (nice_agent_set_remote_candidates(remote, remote_id,
+                                             NICE_COMPONENT_TYPE_RTP, cands));
+
+  if (signal_stun_reply) {
+    g_mutex_lock (stun_mutex_ptr);
+    send_stun = TRUE;
+    g_cond_signal (stun_signal_ptr);
+    g_mutex_unlock (stun_mutex_ptr);
+  }
+
+  g_slist_free_full (cands, (GDestroyNotify) nice_candidate_free);
+}
+
+static void cb_agent_new_candidate(NiceAgent *agent, guint stream_id, guint component_id, gchar *foundation, gpointer user_data)
+{
+  NiceAgent *other = g_object_get_data (G_OBJECT (agent), "other-agent");
+  GSList *cands = nice_agent_get_local_candidates (agent, stream_id,
+                                                   component_id);
+  GSList *i = NULL;
+  GSList *remote_cands = NULL;
+  NiceCandidate* temp;
+  gpointer tmp;
+  guint id;
+
+  g_debug ("test-tricklemode:%s: %p", G_STRFUNC, user_data);
+
+  tmp = g_object_get_data (G_OBJECT (other), "id");
+  id = GPOINTER_TO_UINT (tmp);
+
+  for (i = cands; i; i = i->next) {
+    temp = (NiceCandidate*) i->data;
+    if (g_strcmp0(temp->foundation, foundation) == 0) {
+      g_debug ("Adding new local candidate to other agent's connchecks");
+      remote_cands = g_slist_prepend (remote_cands, nice_candidate_copy(temp));
+      g_assert_true (nice_agent_set_remote_candidates (other, id,
+                                                  NICE_COMPONENT_TYPE_RTP,
+                                                  remote_cands));
+    }
+  }
+
+  g_slist_free_full (remote_cands, (GDestroyNotify) nice_candidate_free);
+  g_slist_free_full (cands, (GDestroyNotify) nice_candidate_free);
+
+}
+
+static void add_bad_candidate (NiceAgent *agent, guint stream_id, NiceCandidate *cand)
+{
+  NiceAddress bad_addr;
+  GSList *cand_list = NULL;
+
+  g_assert_true (nice_address_set_from_string (&bad_addr, "172.1.0.1"));
+
+  cand = nice_candidate_new (NICE_CANDIDATE_TYPE_HOST);
+  cand->stream_id = stream_id;
+  cand->component_id = NICE_COMPONENT_TYPE_RTP;
+  cand->addr = bad_addr;
+
+  nice_agent_get_local_credentials (agent, stream_id,
+                                    &cand->username, &cand->password);
+  cand_list = g_slist_prepend (cand_list, cand);
+
+  g_debug ("Adding buggy candidate to the agent %p", agent);
+  g_assert_true (nice_agent_set_remote_candidates (agent, stream_id,
+                                    NICE_COMPONENT_TYPE_RTP,
+                                    cand_list));
+
+  g_slist_free_full (cand_list, (GDestroyNotify) nice_candidate_free);
+
+}
+
+static void init_test(NiceAgent *lagent, NiceAgent *ragent, gboolean connect_new_candidate_signal)
+{
+  global_lagent_state = NICE_COMPONENT_STATE_DISCONNECTED;
+  global_ragent_state = NICE_COMPONENT_STATE_DISCONNECTED;
+
+  lagent_candidate_gathering_done = FALSE;
+  ragent_candidate_gathering_done = FALSE;
+
+  global_ls_id = nice_agent_add_stream (lagent, 1);
+  global_rs_id = nice_agent_add_stream (ragent, 1);
+
+  g_assert_cmpuint (global_ls_id, >, 0);
+  g_assert_cmpuint (global_rs_id, >, 0);
+
+  g_debug ("lagent stream is : %d and ragent stream is %d",
+           global_ls_id,
+           global_rs_id);
+
+  g_object_set_data (G_OBJECT (lagent), "id", GUINT_TO_POINTER (global_ls_id));
+  g_object_set_data (G_OBJECT (ragent), "id", GUINT_TO_POINTER (global_rs_id));
+
+  if (connect_new_candidate_signal) {
+    g_signal_connect (G_OBJECT(lagent), "new-candidate",
+                      G_CALLBACK(cb_agent_new_candidate), LEFT_AGENT);
+    g_signal_connect (G_OBJECT(ragent), "new-candidate",
+                      G_CALLBACK(cb_agent_new_candidate), RIGHT_AGENT);
+  } else {
+    g_signal_handlers_disconnect_by_func (G_OBJECT(lagent), cb_agent_new_candidate,
+                                 LEFT_AGENT);
+    g_signal_handlers_disconnect_by_func (G_OBJECT(ragent), cb_agent_new_candidate,
+                                 RIGHT_AGENT);
+  }
+
+  data_received = FALSE;
+  got_stun_packet = FALSE;
+  send_stun = FALSE;
+
+  nice_agent_attach_recv (lagent, global_ls_id, NICE_COMPONENT_TYPE_RTP,
+                   g_main_context_default (),
+                   cb_nice_recv, LEFT_AGENT);
+  nice_agent_attach_recv (ragent, global_rs_id, NICE_COMPONENT_TYPE_RTP,
+                   g_main_context_default (),
+                   cb_nice_recv, RIGHT_AGENT);
+}
+
+static void cleanup(NiceAgent *lagent,  NiceAgent *ragent)
+{
+  g_debug ("Cleaning up");
+  drop_stun_packets = FALSE;
+  nice_agent_remove_stream (lagent, global_ls_id);
+  nice_agent_remove_stream (ragent, global_rs_id);
+}
+
+static void standard_test(NiceAgent *lagent, NiceAgent *ragent)
+{
+  g_debug ("test-tricklemode:%s", G_STRFUNC);
+
+  got_stun_packet = FALSE;
+  init_test (lagent, ragent, FALSE);
+
+  nice_agent_gather_candidates (lagent, global_ls_id);
+  while (!got_stun_packet)
+    g_main_context_iteration (NULL, TRUE);
+  g_assert_true (global_lagent_state == NICE_COMPONENT_STATE_GATHERING &&
+            !lagent_candidate_gathering_done);
+
+  nice_agent_gather_candidates (ragent, global_rs_id);
+  while (!ragent_candidate_gathering_done)
+    g_main_context_iteration (NULL, TRUE);
+  g_cancellable_reset (global_cancellable);
+  g_assert_true (ragent_candidate_gathering_done);
+  g_assert_true (nice_agent_peer_candidate_gathering_done (lagent, global_ls_id));
+
+
+  g_debug ("Setting local candidates of ragent as remote candidates of lagent");
+  swap_candidates (ragent, global_rs_id, lagent, global_ls_id, TRUE);
+  swap_credentials (ragent, global_rs_id, lagent, global_ls_id);
+
+  while (!data_received)
+    g_main_context_iteration (NULL, TRUE);
+  g_cancellable_reset (global_cancellable);
+  g_assert_true (global_lagent_state >= NICE_COMPONENT_STATE_CONNECTED &&
+            data_received);
+
+  g_debug ("Setting local candidates of lagent as remote candidates of ragent");
+  swap_candidates (lagent, global_ls_id, ragent, global_rs_id, FALSE);
+  swap_credentials (lagent, global_ls_id, ragent, global_rs_id);
+
+  while (!lagent_candidate_gathering_done)
+    g_main_context_iteration (NULL, TRUE);
+  g_cancellable_reset (global_cancellable);
+
+  g_assert_true (lagent_candidate_gathering_done);
+  g_assert_true (nice_agent_peer_candidate_gathering_done (ragent, global_rs_id));
+
+  while (global_ragent_state < NICE_COMPONENT_STATE_CONNECTED)
+    g_main_context_iteration (NULL, TRUE);
+  g_cancellable_reset (global_cancellable);
+
+  g_assert_cmpint (global_lagent_state, ==, NICE_COMPONENT_STATE_READY);
+  g_assert_cmpint (global_ragent_state, >=, NICE_COMPONENT_STATE_CONNECTED);
+
+  cleanup (lagent, ragent);
+}
+
+static void bad_credentials_test(NiceAgent *lagent, NiceAgent *ragent)
+{
+  g_debug ("test-tricklemode:%s", G_STRFUNC);
+
+  init_test (lagent, ragent, FALSE);
+
+  nice_agent_set_remote_credentials (lagent, global_ls_id,
+                                     "wrong", "wrong");
+  nice_agent_set_remote_credentials (ragent, global_rs_id,
+                                     "wrong2", "wrong2");
+
+  nice_agent_gather_candidates (lagent, global_ls_id);
+  while (!got_stun_packet)
+    g_main_context_iteration (NULL, TRUE);
+  g_cancellable_reset (global_cancellable);
+  g_assert_true (global_lagent_state == NICE_COMPONENT_STATE_GATHERING &&
+            !lagent_candidate_gathering_done);
+
+  nice_agent_gather_candidates (ragent, global_rs_id);
+  while (!ragent_candidate_gathering_done)
+    g_main_context_iteration (NULL, TRUE);
+  g_cancellable_reset (global_cancellable);
+  g_assert_true (ragent_candidate_gathering_done);
+  g_assert_true (nice_agent_peer_candidate_gathering_done (lagent, global_ls_id));
+
+  g_debug ("Setting local candidates of ragent as remote candidates of lagent");
+  swap_candidates (ragent, global_rs_id, lagent, global_ls_id, FALSE);
+
+  while (global_lagent_state != NICE_COMPONENT_STATE_FAILED)
+    g_main_context_iteration (NULL, TRUE);
+  g_cancellable_reset (global_cancellable);
+
+  // Set the correct credentials and swap candidates
+  g_debug ("Setting local candidates of ragent as remote candidates of lagent");
+  swap_candidates (ragent, global_rs_id, lagent, global_ls_id, FALSE);
+  swap_credentials (lagent, global_ls_id, ragent, global_rs_id);
+
+  g_debug ("Setting local candidates of lagent as remote candidates of ragent");
+  swap_candidates (lagent, global_ls_id, ragent, global_rs_id, FALSE);
+  swap_credentials (ragent, global_rs_id, lagent, global_ls_id);
+
+  while (!data_received)
+    g_main_context_iteration (NULL, TRUE);
+  g_cancellable_reset (global_cancellable);
+
+  g_assert_true (data_received);
+  g_assert_cmpint (global_lagent_state, ==, NICE_COMPONENT_STATE_READY);
+  g_assert_cmpint (global_ragent_state, >=, NICE_COMPONENT_STATE_CONNECTED);
+
+  // Wait for lagent to finish gathering candidates
+  while (!lagent_candidate_gathering_done)
+    g_main_context_iteration (NULL, TRUE);
+  g_cancellable_reset (global_cancellable);
+
+  g_assert_true (lagent_candidate_gathering_done);
+  g_assert_true (nice_agent_peer_candidate_gathering_done (ragent, global_rs_id));
+
+  cleanup (lagent, ragent);
+}
+
+static void bad_candidate_test(NiceAgent *lagent,NiceAgent *ragent)
+{
+  NiceCandidate *cand =  NULL;
+
+  g_debug ("test-tricklemode:%s", G_STRFUNC);
+
+  init_test (lagent, ragent, FALSE);
+
+  nice_agent_gather_candidates (lagent, global_ls_id);
+  while (!got_stun_packet)
+    g_main_context_iteration (NULL, TRUE);
+  g_cancellable_reset (global_cancellable);
+  g_assert_true (global_lagent_state == NICE_COMPONENT_STATE_GATHERING &&
+            !lagent_candidate_gathering_done);
+
+  nice_agent_gather_candidates (ragent, global_rs_id);
+  while (!ragent_candidate_gathering_done)
+      g_main_context_iteration (NULL, TRUE);
+  g_cancellable_reset (global_cancellable);
+
+  g_assert_true (ragent_candidate_gathering_done);
+  g_assert_true (nice_agent_peer_candidate_gathering_done (lagent, global_ls_id));
+
+  add_bad_candidate (lagent, global_ls_id, cand);
+
+  // lagent will finish candidate gathering causing this mainloop to quit
+  while (!lagent_candidate_gathering_done)
+    g_main_context_iteration (NULL, TRUE);
+  g_cancellable_reset (global_cancellable);
+
+  g_assert_true (nice_agent_peer_candidate_gathering_done (ragent, global_rs_id));
+
+  // connchecks will fail causing this mainloop to quit
+  while (global_lagent_state != NICE_COMPONENT_STATE_FAILED)
+    g_main_context_iteration (NULL, TRUE);
+  g_cancellable_reset (global_cancellable);
+
+  g_assert_true (global_lagent_state == NICE_COMPONENT_STATE_FAILED &&
+            !data_received);
+
+  g_debug ("Setting local candidates of ragent as remote candidates of lagent");
+  swap_candidates (ragent, global_rs_id, lagent, global_ls_id, FALSE);
+  swap_credentials (ragent, global_rs_id, lagent, global_ls_id);
+
+  g_debug ("Setting local candidates of lagent as remote candidates of ragent");
+  swap_candidates (lagent, global_ls_id, ragent, global_rs_id, FALSE);
+  swap_credentials (lagent, global_ls_id, ragent, global_rs_id);
+
+  while (!data_received)
+    g_main_context_iteration (NULL, TRUE);
+  g_cancellable_reset (global_cancellable);
+
+  g_assert_true (lagent_candidate_gathering_done);
+
+  g_assert_cmpint (global_lagent_state, >=, NICE_COMPONENT_STATE_CONNECTED);
+  g_assert_cmpint (global_ragent_state, >=, NICE_COMPONENT_STATE_CONNECTING);
+
+  cleanup (lagent, ragent);
+}
+
+static void new_candidate_test(NiceAgent *lagent, NiceAgent *ragent)
+{
+  g_debug ("test-tricklemode:%s", G_STRFUNC);
+
+  init_test (lagent, ragent, TRUE);
+  swap_credentials (lagent, global_ls_id, ragent, global_rs_id);
+  swap_credentials (ragent, global_rs_id, lagent, global_ls_id);
+
+  nice_agent_gather_candidates (lagent, global_ls_id);
+  while (!got_stun_packet)
+    g_main_context_iteration (NULL, TRUE);
+  g_cancellable_reset (global_cancellable);
+  g_assert_true (global_lagent_state == NICE_COMPONENT_STATE_GATHERING &&
+            !lagent_candidate_gathering_done);
+
+  nice_agent_gather_candidates (ragent, global_rs_id);
+  while (!ragent_candidate_gathering_done)
+    g_main_context_iteration (NULL, TRUE);
+  g_cancellable_reset (global_cancellable);
+  g_assert_true (nice_agent_peer_candidate_gathering_done (lagent, global_ls_id));
+
+  // Wait for data
+  while (!data_received)
+      g_main_context_iteration (NULL, TRUE);
+  g_cancellable_reset (global_cancellable);
+  g_assert_true (data_received);
+
+  // Data arrived, signal STUN thread to send STUN response
+  g_mutex_lock (stun_mutex_ptr);
+  send_stun = TRUE;
+  g_cond_signal (stun_signal_ptr);
+  g_mutex_unlock (stun_mutex_ptr);
+
+  // Wait for lagent to finish gathering candidates
+  while (!lagent_candidate_gathering_done)
+    g_main_context_iteration (NULL, TRUE);
+  g_cancellable_reset (global_cancellable);
+  g_assert_true (nice_agent_peer_candidate_gathering_done (ragent, global_rs_id));
+
+  g_assert_true (lagent_candidate_gathering_done);
+  g_assert_true (ragent_candidate_gathering_done);
+
+  g_assert_cmpint (global_lagent_state, ==, NICE_COMPONENT_STATE_READY);
+  g_assert_cmpint (global_ragent_state, >=, NICE_COMPONENT_STATE_CONNECTED);
+
+  cleanup (lagent, ragent);
+}
+
+static void send_dummy_data(void)
+{
+  int sockfd = listen_socket (NULL);
+  union {
+    struct sockaddr_in in;
+    struct sockaddr addr;
+  } addr;
+
+  memset (&addr, 0, sizeof (addr));
+  addr.in.sin_family = AF_INET;
+  inet_pton(AF_INET, "127.0.0.1", &addr.in.sin_addr);
+  addr.in.sin_port = htons (stun_port);
+
+  g_debug ("Sending dummy data to close STUN thread");
+  sendto (sockfd, "close socket", 12, 0,
+          &addr.addr, sizeof (addr));
+}
+
+int main(void)
+{
+  NiceAgent *lagent = NULL, *ragent = NULL;
+  GThread *stun_thread = NULL;
+  NiceAddress baseaddr;
+  GSource *src;
+  int sock;
+
+  global_cancellable = g_cancellable_new ();
+  src = g_cancellable_source_new (global_cancellable);
+  g_source_set_dummy_callback (src);
+  g_source_attach (src, NULL);
+
+  sock = listen_socket (&stun_port);
+
+  if (sock == -1) {
+    g_assert_not_reached ();
+  }
+
+
+  stun_thread = g_thread_new ("listen for STUN requests",
+      stun_thread_func, GINT_TO_POINTER (sock));
+
+  // Once the the thread is forked, we want to listen for a signal 
+  // that the socket was opened successfully
+  g_mutex_lock (stun_thread_mutex_ptr);
+  g_cond_wait (stun_thread_signal_ptr, stun_thread_mutex_ptr); 
+
+  lagent = nice_agent_new (NULL, NICE_COMPATIBILITY_RFC5245);
+  ragent = nice_agent_new (NULL, NICE_COMPATIBILITY_RFC5245);
+
+  g_object_set (G_OBJECT (lagent), "ice-tcp", FALSE,  NULL);
+  g_object_set (G_OBJECT (ragent), "ice-tcp", FALSE,  NULL);
+
+  g_object_set (G_OBJECT (lagent), "ice-trickle", TRUE, NULL);
+  g_object_set (G_OBJECT (ragent), "ice-trickle", TRUE, NULL);
+
+  g_object_set (G_OBJECT (lagent), "controlling-mode", TRUE, NULL);
+  g_object_set (G_OBJECT (ragent), "controlling-mode", FALSE, NULL);
+
+  g_object_set (G_OBJECT (lagent), "upnp", USE_UPNP, NULL);
+  g_object_set (G_OBJECT (ragent), "upnp", USE_UPNP, NULL);
+
+  g_object_set (G_OBJECT (lagent), "stun-server", "127.0.0.1", NULL);
+  g_object_set (G_OBJECT (lagent), "stun-server-port", stun_port, NULL);
+
+  g_object_set_data (G_OBJECT (lagent), "other-agent", ragent);
+  g_object_set_data (G_OBJECT (ragent), "other-agent", lagent);
+
+  g_assert_true (nice_address_set_from_string (&baseaddr, "127.0.0.1"));
+  nice_agent_add_local_address (lagent, &baseaddr);
+  nice_agent_add_local_address (ragent, &baseaddr);
+
+  g_signal_connect(G_OBJECT(lagent), "candidate-gathering-done",
+                   G_CALLBACK(cb_candidate_gathering_done), LEFT_AGENT);
+  g_signal_connect(G_OBJECT(ragent), "candidate-gathering-done",
+                   G_CALLBACK(cb_candidate_gathering_done), RIGHT_AGENT);
+  g_signal_connect(G_OBJECT(lagent), "component-state-changed",
+                   G_CALLBACK(cb_component_state_changed), LEFT_AGENT);
+  g_signal_connect(G_OBJECT(ragent), "component-state-changed",
+                   G_CALLBACK(cb_component_state_changed), RIGHT_AGENT);
+
+  standard_test (lagent, ragent);
+  bad_credentials_test (lagent, ragent);
+  bad_candidate_test (lagent, ragent);
+  new_candidate_test (lagent, ragent);
+
+  // Do this to make sure the STUN thread exits
+  exit_stun_thread = TRUE;
+  drop_stun_packets = TRUE;
+  send_stun = FALSE;
+  send_dummy_data ();
+  g_cond_signal (stun_signal_ptr);
+
+  g_object_add_weak_pointer (G_OBJECT (lagent), (gpointer *) &lagent);
+  g_object_add_weak_pointer (G_OBJECT (ragent), (gpointer *) &ragent);
+
+  g_object_unref (lagent);
+  g_object_unref (ragent);
+
+  g_thread_join (stun_thread);
+  g_object_unref (global_cancellable);
+
+  g_source_destroy (src);
+  g_source_unref (src);
+
+  WAIT_UNTIL_UNSET (lagent, NULL);
+  WAIT_UNTIL_UNSET (ragent, NULL);
+
+  return 0;
+}

_service:tar_scm:libnice-0.1.19.tar.gz/tests/test-nomination.c Added

@@ -0,0 +1,266 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include <gio/gio.h>
+#include <gio/gnetworking.h>
+#include <agent.h>
+
+static NiceComponentState global_lagent_state2 = { NICE_COMPONENT_STATE_LAST, NICE_COMPONENT_STATE_LAST };
+static NiceComponentState global_ragent_state2 = { NICE_COMPONENT_STATE_LAST, NICE_COMPONENT_STATE_LAST };
+static guint global_components_ready = 0;
+static gboolean global_lagent_gathering_done = FALSE;
+static gboolean global_ragent_gathering_done = FALSE;
+static int global_lagent_cands = 0;
+static int global_ragent_cands = 0;
+
+static gboolean timer_cb (gpointer pointer)
+{
+  g_debug ("test-nomination:%s: %p", G_STRFUNC, pointer);
+
+  /* signal status via a global variable */
+
+  /* note: should not be reached, abort */
+  g_error ("ERROR: test has got stuck, aborting...");
+
+  return FALSE;
+}
+
+static void cb_nice_recv (NiceAgent *agent, guint stream_id, guint component_id, guint len, gchar *buf, gpointer user_data)
+{
+  g_debug ("test-nomination:%s: %p", G_STRFUNC, user_data);
+
+  /* XXX: dear compiler, these are for you: */
+  (void)agent; (void)stream_id; (void)component_id; (void)buf;
+
+  /*
+   * Lets ignore stun packets that got through
+   */
+  if (len < 8)
+    return;
+  if (strncmp ("12345678", buf, 8))
+    return;
+
+  if (component_id != 1)
+    return;
+}
+
+static void cb_candidate_gathering_done(NiceAgent *agent, guint stream_id, gpointer data)
+{
+  g_debug ("test-nomination:%s: %p", G_STRFUNC, data);
+
+  if (GPOINTER_TO_UINT (data) == 1)
+    global_lagent_gathering_done = TRUE;
+  else if (GPOINTER_TO_UINT (data) == 2)
+    global_ragent_gathering_done = TRUE;
+}
+
+
+static void cb_component_state_changed (NiceAgent *agent, guint stream_id, guint component_id, guint state, gpointer data)
+{
+  gboolean ready_to_connected = FALSE;
+  g_debug ("test-nomination:%s: %p", G_STRFUNC, data);
+
+  if (GPOINTER_TO_UINT (data) == 1) {
+    if (global_lagent_statecomponent_id - 1 == NICE_COMPONENT_STATE_READY &&
+        state == NICE_COMPONENT_STATE_CONNECTED)
+      ready_to_connected = TRUE;
+    global_lagent_statecomponent_id - 1 = state;
+  } else if (GPOINTER_TO_UINT (data) == 2) {
+    if (global_ragent_statecomponent_id - 1 == NICE_COMPONENT_STATE_READY &&
+        state == NICE_COMPONENT_STATE_CONNECTED)
+      ready_to_connected = TRUE;
+    global_ragent_statecomponent_id - 1 = state;
+  }
+
+  if (state == NICE_COMPONENT_STATE_READY)
+    global_components_ready++;
+  else if (state == NICE_COMPONENT_STATE_CONNECTED && ready_to_connected)
+    global_components_ready--;
+  g_assert_true (state != NICE_COMPONENT_STATE_FAILED);
+
+  g_debug ("test-nomination: checks READY %u.", global_components_ready);
+}
+
+static void cb_new_selected_pair(NiceAgent *agent, guint stream_id,
+    guint component_id, gchar *lfoundation, gchar* rfoundation, gpointer data)
+{
+  g_debug ("test-nomination:%s: %p", G_STRFUNC, data);
+
+  if (GPOINTER_TO_UINT (data) == 1)
+    ++global_lagent_cands;
+  else if (GPOINTER_TO_UINT (data) == 2)
+    ++global_ragent_cands;
+}
+
+static void set_candidates (NiceAgent *from, guint from_stream,
+    NiceAgent *to, guint to_stream, guint component)
+{
+  GSList *cands = NULL, *i;
+
+  cands = nice_agent_get_local_candidates (from, from_stream, component);
+  nice_agent_set_remote_candidates (to, to_stream, component, cands);
+
+  for (i = cands; i; i = i->next)
+    nice_candidate_free ((NiceCandidate *) i->data);
+  g_slist_free (cands);
+}
+
+static void set_credentials (NiceAgent *lagent, guint lstream,
+    NiceAgent *ragent, guint rstream)
+{
+  gchar *ufrag = NULL, *password = NULL;
+
+  nice_agent_get_local_credentials(lagent, lstream, &ufrag, &password);
+  nice_agent_set_remote_credentials (ragent, rstream, ufrag, password);
+  g_free (ufrag);
+  g_free (password);
+  nice_agent_get_local_credentials(ragent, rstream, &ufrag, &password);
+  nice_agent_set_remote_credentials (lagent, lstream, ufrag, password);
+  g_free (ufrag);
+  g_free (password);
+}
+
+static void
+run_test(NiceNominationMode l_nomination_mode,
+  NiceNominationMode r_nomination_mode)
+{
+  NiceAgent *lagent, *ragent;      /* agent's L and R */
+  const gchar *localhost;
+  NiceAddress localaddr;
+  guint ls_id, rs_id;
+  gulong timer_id;
+
+  localhost = "127.0.0.1";
+
+  /* step: initialize variables modified by the callbacks */
+  global_components_ready = 0;
+  global_lagent_gathering_done = FALSE;
+  global_ragent_gathering_done = FALSE;
+  global_lagent_cands = global_ragent_cands = 0;
+
+  lagent = nice_agent_new_full (NULL,
+    NICE_COMPATIBILITY_RFC5245,
+    l_nomination_mode == NICE_NOMINATION_MODE_REGULAR ?
+    NICE_AGENT_OPTION_REGULAR_NOMINATION : 0);
+
+  ragent = nice_agent_new_full (NULL,
+    NICE_COMPATIBILITY_RFC5245,
+    r_nomination_mode == NICE_NOMINATION_MODE_REGULAR ?
+    NICE_AGENT_OPTION_REGULAR_NOMINATION : 0);
+
+  g_object_set (G_OBJECT (lagent), "ice-tcp", FALSE, NULL);
+  g_object_set (G_OBJECT (ragent), "ice-tcp", FALSE, NULL);
+
+  g_object_set (G_OBJECT (lagent), "upnp", FALSE,  NULL);
+  g_object_set (G_OBJECT (ragent), "upnp", FALSE,  NULL);
+  nice_agent_set_software (lagent, "Test-nomination, Left Agent");
+  nice_agent_set_software (ragent, "Test-nomination, Right Agent");
+
+  timer_id = g_timeout_add (30000, timer_cb, NULL);
+
+  if (!nice_address_set_from_string (&localaddr, localhost))
+    g_assert_not_reached ();
+  nice_agent_add_local_address (lagent, &localaddr);
+  nice_agent_add_local_address (ragent, &localaddr);
+
+  g_signal_connect (G_OBJECT (lagent), "candidate-gathering-done",
+      G_CALLBACK (cb_candidate_gathering_done), GUINT_TO_POINTER(1));
+  g_signal_connect (G_OBJECT (ragent), "candidate-gathering-done",
+      G_CALLBACK (cb_candidate_gathering_done), GUINT_TO_POINTER (2));
+  g_signal_connect (G_OBJECT (lagent), "component-state-changed",
+      G_CALLBACK (cb_component_state_changed), GUINT_TO_POINTER (1));
+  g_signal_connect (G_OBJECT (ragent), "component-state-changed",
+      G_CALLBACK (cb_component_state_changed), GUINT_TO_POINTER (2));
+  g_signal_connect (G_OBJECT (lagent), "new-selected-pair",
+      G_CALLBACK (cb_new_selected_pair), GUINT_TO_POINTER(1));
+  g_signal_connect (G_OBJECT (ragent), "new-selected-pair",
+      G_CALLBACK (cb_new_selected_pair), GUINT_TO_POINTER (2));
+
+  g_object_set (G_OBJECT (lagent), "controlling-mode", TRUE, NULL);
+  g_object_set (G_OBJECT (ragent), "controlling-mode", FALSE, NULL);
+
+  ls_id = nice_agent_add_stream (lagent, 1);
+  rs_id = nice_agent_add_stream (ragent, 1);
+  g_assert_cmpuint (ls_id, >, 0);
+  g_assert_cmpuint (rs_id, >, 0);
+
+  /* Gather candidates and test nice_agent_set_port_range */
+  g_assert_true (nice_agent_gather_candidates (lagent, ls_id) == TRUE);
+  g_assert_true (nice_agent_gather_candidates (ragent, rs_id) == TRUE);
+
+  nice_agent_attach_recv (lagent, ls_id, NICE_COMPONENT_TYPE_RTP,
+      g_main_context_default (), cb_nice_recv, GUINT_TO_POINTER (1));
+  nice_agent_attach_recv (ragent, rs_id, NICE_COMPONENT_TYPE_RTP,
+      g_main_context_default (), cb_nice_recv, GUINT_TO_POINTER (2));
+
+  g_debug ("test-nomination: Added streams, running context until 'candidate-gathering-done'...");
+  while (!global_lagent_gathering_done)
+    g_main_context_iteration (NULL, TRUE);
+  g_assert_true (global_lagent_gathering_done == TRUE);
+  while (!global_ragent_gathering_done)
+    g_main_context_iteration (NULL, TRUE);
+  g_assert_true (global_ragent_gathering_done == TRUE);
+
+  set_credentials (lagent, ls_id, ragent, rs_id);
+
+  set_candidates (ragent, rs_id, lagent, ls_id, NICE_COMPONENT_TYPE_RTP);
+  set_candidates (lagent, ls_id, ragent, rs_id, NICE_COMPONENT_TYPE_RTP);
+
+  while (global_lagent_state0 != NICE_COMPONENT_STATE_READY ||
+      global_ragent_state0 != NICE_COMPONENT_STATE_READY)
+    g_main_context_iteration (NULL, TRUE);
+  g_assert_cmpint (global_lagent_state0, ==, NICE_COMPONENT_STATE_READY);
+  g_assert_cmpint (global_ragent_state0, ==, NICE_COMPONENT_STATE_READY);
+
+  nice_agent_remove_stream (lagent, ls_id);
+  nice_agent_remove_stream (ragent, rs_id);
+
+  g_source_remove (timer_id);
+
+  g_clear_object(&lagent);
+  g_clear_object(&ragent);
+}
+
+static void
+regular (void)
+{
+  run_test(NICE_NOMINATION_MODE_REGULAR, NICE_NOMINATION_MODE_REGULAR);
+}
+
+static void
+aggressive (void)
+{
+  run_test(NICE_NOMINATION_MODE_AGGRESSIVE, NICE_NOMINATION_MODE_AGGRESSIVE);
+}
+
+static void
+mixed_ra (void)
+{
+  run_test(NICE_NOMINATION_MODE_REGULAR, NICE_NOMINATION_MODE_AGGRESSIVE);
+}
+
+static void
+mixed_ar (void)
+{
+  run_test(NICE_NOMINATION_MODE_AGGRESSIVE, NICE_NOMINATION_MODE_REGULAR);
+}
+
+int
+main (int argc, char **argv)
+{
+  int ret;
+
+  g_networking_init ();
+
+  g_test_init (&argc, &argv, NULL);
+
+  g_test_add_func ("/nice/nomination/regular", regular);
+  g_test_add_func ("/nice/nomination/aggressive", aggressive);
+  g_test_add_func ("/nice/nomination/mixed_ra", mixed_ra);
+  g_test_add_func ("/nice/nomination/mixed_ar", mixed_ar);
+
+  ret = g_test_run ();
+
+  return ret;
+}

_service:tar_scm:libnice-0.1.14.tar.gz/tests/test-priority.c -> _service:tar_scm:libnice-0.1.19.tar.gz/tests/test-priority.c Changed

@@ -40,25 +40,40 @@
 
 #include "agent.h"
 #include "agent-priv.h"
+#include "interfaces.h"
+#include "candidate.h"
 
 
 int
 main (void)
 {
   NiceCandidate *candidate;
+  GList *ips, *i;
+  guint16 ip_local_preference = 0;
 
   candidate = nice_candidate_new (NICE_CANDIDATE_TYPE_HOST);
   nice_address_set_from_string (&candidate->addr, "127.0.0.1");
   nice_address_set_from_string (&candidate->base_addr, "127.0.0.1");
 
+  ips = nice_interfaces_get_local_ips (TRUE);
+  for (i = ips; i; i = i->next) {
+    if (g_strcmp0 (i->data, "127.0.0.1") == 0)
+      break;
+    ip_local_preference++;
+  }
+  g_list_free_full (ips, g_free);
+
+  /* test 0 */
+  g_assert_cmpuint (ip_local_preference, <, NICE_CANDIDATE_MAX_LOCAL_ADDRESSES);
+
   /* test 1 */
   g_assert_cmpuint (nice_candidate_jingle_priority (candidate), ==, 1000);
   /* Host UDP */
   candidate->transport = NICE_CANDIDATE_TRANSPORT_UDP;
   candidate->component_id = 1;
-  g_assert_cmpuint (nice_candidate_ice_priority (candidate, FALSE, FALSE), ==, 0x780001FF);
+  g_assert_cmpuint (nice_candidate_ice_priority (candidate, FALSE, FALSE), ==, 0x782000FF + 0x100 * ip_local_preference );
   /* Host UDP reliable */
-  g_assert_cmpuint (nice_candidate_ice_priority (candidate, TRUE, FALSE), ==, 0x3C0001FF);
+  g_assert_cmpuint (nice_candidate_ice_priority (candidate, TRUE, FALSE), ==, 0x3C2000FF + 0x100 * ip_local_preference );
   /* Host tcp-active unreliable */
   candidate->transport = NICE_CANDIDATE_TRANSPORT_TCP_ACTIVE;
   g_assert_cmpuint (nice_candidate_ice_priority (candidate, FALSE, FALSE) & 0xFFE000FF, ==, 0x3C8000FF);

_service:tar_scm:libnice-0.1.14.tar.gz/tests/test-pseudotcp-fin.c -> _service:tar_scm:libnice-0.1.19.tar.gz/tests/test-pseudotcp-fin.c Changed

@@ -245,7 +245,7 @@
 
   /* Grab the segment. */
   bytes = g_queue_peek_head (queue);
-  g_assert (bytes != NULL);
+  g_assert_true (bytes != NULL);
 
   b.u8 = g_bytes_get_data (bytes, &size);
   g_assert_cmpuint (size, >=, 24);  /* minimum packet size */
@@ -286,7 +286,7 @@
   gboolean retval;
 
   segment = g_queue_pop_head (from);
-  g_assert (segment != NULL);
+  g_assert_true (segment != NULL);
   b = g_bytes_get_data (segment, &size);
   retval = pseudo_tcp_socket_notify_packet (to, (const gchar *) b, size);
   g_bytes_unref (segment);
@@ -297,13 +297,13 @@
 static void
 forward_segment_ltr (Data *data)
 {
-  g_assert (forward_segment (data->left_sent, data->right));
+  g_assert_true (forward_segment (data->left_sent, data->right));
 }
 
 static void
 forward_segment_rtl (Data *data)
 {
-  g_assert (forward_segment (data->right_sent, data->left));
+  g_assert_true (forward_segment (data->right_sent, data->left));
 }
 
 static void
@@ -312,7 +312,7 @@
   GBytes *segment;  /* unowned */
 
   segment = g_queue_peek_head (queue);
-  g_assert (segment != NULL);
+  g_assert_true (segment != NULL);
   g_queue_push_head (queue, g_bytes_ref (segment));
 }
 
@@ -323,7 +323,7 @@
   gchar *str;
 
   segment = g_queue_pop_head (queue);
-  g_assert (segment != NULL);
+  g_assert_true (segment != NULL);
 
   str = segment_bytes_to_string (g_bytes_get_data (segment, NULL));
   g_debug ("%p drop: %s", socket, str);
@@ -340,9 +340,9 @@
   gchar *str;
 
   segment1 = g_queue_pop_head (queue);
-  g_assert (segment1 != NULL);
+  g_assert_true (segment1 != NULL);
   segment2 = g_queue_pop_head (queue);
-  g_assert (segment2 != NULL);
+  g_assert_true (segment2 != NULL);
 
   str = segment_bytes_to_string (g_bytes_get_data (segment1, NULL));
   g_debug ("%p reorder: %s", socket, str);
@@ -367,8 +367,8 @@
 static void
 expect_sockets_connected (Data *data)
 {
-  expect_socket_state (data->left, TCP_ESTABLISHED);
-  expect_socket_state (data->right, TCP_ESTABLISHED);
+  expect_socket_state (data->left, PSEUDO_TCP_ESTABLISHED);
+  expect_socket_state (data->right, PSEUDO_TCP_ESTABLISHED);
 }
 
 static void
@@ -376,8 +376,8 @@
 {
   guint8 buf100;
 
-  expect_socket_state (data->left, TCP_CLOSED);
-  expect_socket_state (data->right, TCP_CLOSED);
+  expect_socket_state (data->left, PSEUDO_TCP_CLOSED);
+  expect_socket_state (data->right, PSEUDO_TCP_CLOSED);
 
   g_assert_cmpint (pseudo_tcp_socket_send (data->left, "foo", 3), ==, -1);
   g_assert_cmpint (pseudo_tcp_socket_get_error (data->left), ==, EPIPE);
@@ -784,46 +784,46 @@
   g_assert_cmpint (pseudo_tcp_socket_get_available_bytes (data.right), ==, 0);
   close_socket (data.left);
 
-  expect_socket_state (data.left, TCP_FIN_WAIT_1);
+  expect_socket_state (data.left, PSEUDO_TCP_FIN_WAIT_1);
   expect_fin (data.left, data.left_sent, 10, 7);
   forward_segment_ltr (&data);
 
-  expect_socket_state (data.right, TCP_ESTABLISHED);
+  expect_socket_state (data.right, PSEUDO_TCP_ESTABLISHED);
   expect_ack (data.right, data.right_sent, 7, 7);
   forward_segment_rtl (&data);
 
-  expect_socket_state (data.left, TCP_FIN_WAIT_1);
+  expect_socket_state (data.left, PSEUDO_TCP_FIN_WAIT_1);
 
   assert_empty_queues(&data);
 
   /* Close the RHS. */
   close_socket (data.right);
 
-  expect_socket_state (data.right, TCP_FIN_WAIT_1);
+  expect_socket_state (data.right, PSEUDO_TCP_FIN_WAIT_1);
 
   expect_fin (data.right, data.right_sent, 7, 7);
   forward_segment_rtl (&data);
 
-  expect_socket_state (data.left, TCP_CLOSING);
+  expect_socket_state (data.left, PSEUDO_TCP_CLOSING);
 
   expect_ack (data.left, data.left_sent, 11, 8);
   forward_segment_ltr (&data);
 
-  expect_socket_state (data.right, TCP_FIN_WAIT_2);
+  expect_socket_state (data.right, PSEUDO_TCP_FIN_WAIT_2);
 
   expect_data (data.right, data.right_sent, 8, 7, 0);
   forward_segment_rtl (&data);
-  expect_socket_state (data.left, TCP_CLOSING);
+  expect_socket_state (data.left, PSEUDO_TCP_CLOSING);
 
   expect_data (data.left, data.left_sent, 7, 8, 3);
   forward_segment_ltr (&data);
-  expect_socket_state (data.right, TCP_TIME_WAIT);
+  expect_socket_state (data.right, PSEUDO_TCP_TIME_WAIT);
 
   increment_time_both (&data, 100);  /* Delayed ACK */
 
   expect_ack (data.right, data.right_sent, 8, 11);
   forward_segment_rtl (&data);
-  expect_socket_state (data.left, TCP_TIME_WAIT);
+  expect_socket_state (data.left, PSEUDO_TCP_TIME_WAIT);
 
   increment_time_both (&data, 10);  /* TIME-WAIT */
 
@@ -969,9 +969,9 @@
   expect_ack (data.left, data.left_sent, 8, 8);
   duplicate_segment (data.left_sent);
   forward_segment_ltr (&data);
-  g_assert (!forward_segment (data.left_sent, data.right));
+  g_assert_true (!forward_segment (data.left_sent, data.right));
   expect_rst (data.right, data.right_sent, 8, 8);
-  g_assert (!forward_segment (data.right_sent, data.left));
+  g_assert_true (!forward_segment (data.right_sent, data.left));
 
   expect_sockets_closed (&data);
 
@@ -997,7 +997,7 @@
   g_assert_cmpint (pseudo_tcp_socket_recv (data.left, (char *) buf, sizeof (buf)), ==, 0);
 
   expect_rst (data.left, data.left_sent, 7, 7);
-  g_assert (!forward_segment (data.left_sent, data.right));
+  g_assert_true (!forward_segment (data.left_sent, data.right));
 
   /* Check the RHS is closed. */
   g_assert_cmpint (pseudo_tcp_socket_send (data.right, "foo", 3), ==, -1);
@@ -1031,7 +1031,7 @@
   close_socket (data.left);
 
   expect_rst (data.left, data.left_sent, 7, 10);
-  g_assert (!forward_segment (data.left_sent, data.right));
+  g_assert_true (!forward_segment (data.left_sent, data.right));
 
   /* Check the RHS is closed. */
   g_assert_cmpint (pseudo_tcp_socket_send (data.right, "foo", 3), ==, -1);
@@ -1067,10 +1067,10 @@
   /* Send some data from RHS to LHS, which should result in an RST. */
   g_assert_cmpint (pseudo_tcp_socket_send (data.right, "foo", 3), ==, 3);
   expect_data (data.right, data.right_sent, 7, 7, 3);
-  g_assert (!forward_segment (data.right_sent, data.left));
+  g_assert_true (!forward_segment (data.right_sent, data.left));
 
   expect_rst (data.left, data.left_sent, 7, 7);
-  g_assert (!forward_segment (data.left_sent, data.right));
+  g_assert_true (!forward_segment (data.left_sent, data.right));
 
   /* Check the RHS is closed. */
   g_assert_cmpint (pseudo_tcp_socket_send (data.right, "foo", 3), ==, -1);
@@ -1107,7 +1107,7 @@
 
   /* Close it. Sending shouldn’t fail. */
   pseudo_tcp_socket_close (data.left, FALSE);
-  g_assert (!pseudo_tcp_socket_is_closed (data.left));
+  g_assert_true (!pseudo_tcp_socket_is_closed (data.left));
 
   g_assert_cmpint (pseudo_tcp_socket_send (data.left, "foo", 3), ==, 3);
   g_assert_cmpint (pseudo_tcp_socket_recv (data.left, (char *) buf, sizeof (buf)), ==, -1);
@@ -1125,7 +1125,7 @@
    * outstanding data. */
   increment_time_both (&data, 50);
 
-  g_assert (!pseudo_tcp_socket_get_next_clock (data.left, &timeout));
+  g_assert_true (!pseudo_tcp_socket_get_next_clock (data.left, &timeout));
 
   /* Check the RHS can be closed after receiving the data just sent. */
   g_assert_cmpint (pseudo_tcp_socket_recv (data.right, (char *) buf, sizeof (buf)), ==, 3);
@@ -1134,7 +1134,7 @@
 
   pseudo_tcp_socket_close (data.right, FALSE);
 
-  g_assert (!pseudo_tcp_socket_get_next_clock (data.right, &timeout));
+  g_assert_true (!pseudo_tcp_socket_get_next_clock (data.right, &timeout));
 
   expect_sockets_closed (&data);
 
@@ -1171,8 +1171,8 @@
   expect_fin (data.left, data.left_sent, 10, 7);
   forward_segment_ltr (&data);
 
-  expect_socket_state (data.left, TCP_FIN_WAIT_1);
-  expect_socket_state (data.right, TCP_CLOSE_WAIT);
+  expect_socket_state (data.left, PSEUDO_TCP_FIN_WAIT_1);
+  expect_socket_state (data.right, PSEUDO_TCP_CLOSE_WAIT);
 
   g_assert_cmpint (pseudo_tcp_socket_get_available_bytes (data.left), ==, 0);
   g_assert_cmpint (pseudo_tcp_socket_get_available_send_space (data.left), ==,
@@ -1181,7 +1181,7 @@
   expect_ack (data.right, data.right_sent, 7, 11);
   forward_segment_rtl (&data);
 
-  expect_socket_state (data.left, TCP_FIN_WAIT_2);
+  expect_socket_state (data.left, PSEUDO_TCP_FIN_WAIT_2);
 
 
   g_assert_cmpint (pseudo_tcp_socket_get_available_bytes (data.right), ==, 3);

_service:tar_scm:libnice-0.1.14.tar.gz/tests/test-pseudotcp-fuzzy.c -> _service:tar_scm:libnice-0.1.19.tar.gz/tests/test-pseudotcp-fuzzy.c Changed

@@ -119,7 +119,7 @@
     len = fread (buf, 1, sizeof(buf), in);
     if (len == 0) {
       g_debug ("Done reading data from file");
-      g_assert (feof (in));
+      g_assert_true (feof (in));
       reading_done = TRUE;
       pseudo_tcp_socket_close (sock, FALSE);
       break;
@@ -129,9 +129,9 @@
       total += wlen;
       total_read += wlen;
       if (wlen < (gint) len) {
-        g_debug ("seeking  %ld from %lu", wlen - len, ftell (in));
+        g_debug ("seeking  %" G_GSIZE_FORMAT " from %lu", wlen - len, ftell (in));
         fseek (in, wlen - len, SEEK_CUR);
-        g_assert (!feof (in));
+        g_assert_true (!feof (in));
         g_debug ("Socket queue full after %d bytes written", total);
         break;
       }
@@ -173,10 +173,10 @@
         else {
           total_wrote += len;
 
-          g_assert (total_wrote <= total_read);
+          g_assert_cmpint (total_wrote, <=, total_read);
           g_debug ("Written %d bytes, need %d bytes", total_wrote, total_read);
           if (total_wrote == total_read && feof (in)) {
-            g_assert (reading_done);
+            g_assert_true (reading_done);
             pseudo_tcp_socket_close (sock, FALSE);
           }
         }
@@ -355,7 +355,7 @@
 
   if (pseudo_tcp_socket_get_next_clock (sock, &timeout)) {
     timeout -= g_get_monotonic_time () / 1000;
-    g_debug ("Socket %p: Adjusting clock to %ld ms", sock, timeout);
+    g_debug ("Socket %p: Adjusting clock to %" G_GUINT64_FORMAT " ms", sock, timeout);
     if (sock == left) {
       if (left_clock != 0)
          g_source_remove (left_clock);

_service:tar_scm:libnice-0.1.14.tar.gz/tests/test-pseudotcp-random.sh -> _service:tar_scm:libnice-0.1.19.tar.gz/tests/test-pseudotcp-random.sh Changed

_service:tar_scm:libnice-0.1.14.tar.gz/tests/test-pseudotcp.c -> _service:tar_scm:libnice-0.1.19.tar.gz/tests/test-pseudotcp.c Changed

@@ -71,7 +71,7 @@
     len = fread (buf, 1, sizeof(buf), in);
     if (len == 0) {
       g_debug ("Done reading data from file");
-      g_assert (feof (in));
+      g_assert_true (feof (in));
       reading_done = TRUE;
       pseudo_tcp_socket_close (sock, FALSE);
       break;
@@ -81,9 +81,10 @@
       total += wlen;
       total_read += wlen;
       if (wlen < (gint) len) {
-        g_debug ("seeking  %ld from %lu", wlen - len, ftell (in));
+        g_debug ("seeking  %" G_GSIZE_FORMAT " from %lu", wlen - len,
+            ftell (in));
         fseek (in, wlen - len, SEEK_CUR);
-        g_assert (!feof (in));
+        g_assert_true (!feof (in));
         g_debug ("Socket queue full after %d bytes written", total);
         break;
       }
@@ -123,10 +124,10 @@
         else {
           total_wrote += len;
 
-          g_assert (total_wrote <= total_read);
+          g_assert_cmpint (total_wrote, <=, total_read);
           g_debug ("Written %d bytes, need %d bytes", total_wrote, total_read);
           if (total_wrote == total_read && feof (in)) {
-            g_assert (reading_done);
+            g_assert_true (reading_done);
             pseudo_tcp_socket_close (sock, FALSE);
           }
         }

_service:tar_scm:libnice-0.1.14.tar.gz/tests/test-restart.c -> _service:tar_scm:libnice-0.1.19.tar.gz/tests/test-restart.c Changed

@@ -187,7 +187,7 @@
   for (i = cands; i; i = i->next) {
     NiceCandidate *cand = i->data;
     if (cand) {
-      g_assert (dstaddr);
+      g_assert_true (dstaddr);
       *dstaddr = cand->addr;
     }
   }
@@ -199,19 +199,17 @@
 static int run_restart_test (NiceAgent *lagent, NiceAgent *ragent, NiceAddress *baseaddr)
 {
   NiceAddress laddr, raddr, laddr_rtcp, raddr_rtcp;   
-  NiceCandidate cdes;
+  NiceCandidate *cdes;
   GSList *cands;
   guint ls_id, rs_id;
-  guint64 tie_breaker;
 
   /* XXX: dear compiler, these are for you: */
   (void)baseaddr;
 
-  memset (&cdes, 0, sizeof(NiceCandidate));
-  cdes.priority = 10000;
-  strcpy (cdes.foundation, "1");
-  cdes.type = NICE_CANDIDATE_TYPE_HOST;
-  cdes.transport = NICE_CANDIDATE_TRANSPORT_UDP;
+  cdes = nice_candidate_new (NICE_CANDIDATE_TYPE_HOST);
+  cdes->priority = 100000;
+  strcpy (cdes->foundation, "1");
+  cdes->transport = NICE_CANDIDATE_TRANSPORT_UDP;
 
   /* step: initialize variables modified by the callbacks */
   global_components_ready = 0;
@@ -232,8 +230,8 @@
   /* step: add one stream, with RTP+RTCP components, to each agent */
   ls_id = nice_agent_add_stream (lagent, 2);
   rs_id = nice_agent_add_stream (ragent, 2);
-  g_assert (ls_id > 0);
-  g_assert (rs_id > 0);
+  g_assert_cmpuint (ls_id, >, 0);
+  g_assert_cmpuint (rs_id, >, 0);
 
   nice_agent_gather_candidates (lagent, ls_id);
   nice_agent_gather_candidates (ragent, rs_id);
@@ -254,8 +252,8 @@
       global_ragent_gathering_done != TRUE) {
     g_debug ("test-restart: Added streams, running mainloop until 'candidate-gathering-done'...");
     g_main_loop_run (global_mainloop);
-    g_assert (global_lagent_gathering_done == TRUE);
-    g_assert (global_ragent_gathering_done == TRUE);
+    g_assert_true (global_lagent_gathering_done == TRUE);
+    g_assert_true (global_ragent_gathering_done == TRUE);
   }
 
   /* step: find out the local candidates of each agent */
@@ -277,7 +275,7 @@
            nice_address_get_port (&laddr_rtcp));
 
   /* step: pass the remote candidates to agents  */
-  cands = g_slist_append (NULL, &cdes);
+  cands = g_slist_append (NULL, cdes);
   {
       gchar *ufrag = NULL, *password = NULL;
       nice_agent_get_local_credentials(lagent, ls_id, &ufrag, &password);
@@ -291,16 +289,21 @@
       g_free (ufrag);
       g_free (password);
   }
-  cdes.component_id = NICE_COMPONENT_TYPE_RTP;
-  cdes.addr = raddr;
+  cdes->component_id = NICE_COMPONENT_TYPE_RTP;
+  cdes->addr = raddr;
   nice_agent_set_remote_candidates (lagent, ls_id, NICE_COMPONENT_TYPE_RTP, cands);
-  cdes.addr = laddr;
+  cdes->addr = laddr;
   nice_agent_set_remote_candidates (ragent, rs_id, NICE_COMPONENT_TYPE_RTP, cands);
-  cdes.component_id = NICE_COMPONENT_TYPE_RTCP;
-  cdes.addr = raddr_rtcp;
+  cdes->component_id = NICE_COMPONENT_TYPE_RTCP;
+  cdes->addr = raddr_rtcp;
   nice_agent_set_remote_candidates (lagent, ls_id, NICE_COMPONENT_TYPE_RTCP, cands);
-  cdes.addr = laddr_rtcp;
+  cdes->addr = laddr_rtcp;
   nice_agent_set_remote_candidates (ragent, rs_id, NICE_COMPONENT_TYPE_RTCP, cands);
+  /* This role switch request will be effective after restart. We test
+   * here that the role cannot be externally modified after conncheck
+   * has started. */
+  g_object_set (G_OBJECT (ragent), "controlling-mode", TRUE, NULL);
+  g_assert_true (ragent->controlling_mode == FALSE);
 
   g_debug ("test-restart: Set properties, next running mainloop until connectivity checks succeed...");
 
@@ -309,14 +312,14 @@
   g_main_loop_run (global_mainloop);
 
   /* note: verify that STUN binding requests were sent */
-  g_assert (global_lagent_ibr_received == TRUE);
-  g_assert (global_ragent_ibr_received == TRUE);
+  g_assert_true (global_lagent_ibr_received == TRUE);
+  g_assert_true (global_ragent_ibr_received == TRUE);
   /* note: verify that correct number of local candidates were reported */
-  g_assert (global_lagent_cands == 2);
-  g_assert (global_ragent_cands == 2);
+  g_assert_cmpint (global_lagent_cands, ==, 2);
+  g_assert_cmpint (global_ragent_cands, ==, 2);
   /* note: verify that agents are in correct state */
-  g_assert (global_lagent_state == NICE_COMPONENT_STATE_READY);
-  g_assert (global_ragent_state == NICE_COMPONENT_STATE_READY);
+  g_assert_cmpint (global_lagent_state, ==, NICE_COMPONENT_STATE_READY);
+  g_assert_cmpint (global_ragent_state, ==, NICE_COMPONENT_STATE_READY);
 
   /* step: next send a packet (should work during restart) and
    *       then request an ICE restart by resetting the remote
@@ -327,12 +330,13 @@
 
   /* step: send a new test packet from L ot R */
   global_ragent_read = 0;
-  g_assert (nice_agent_send (lagent, ls_id, 1, 16, "1234567812345678") == 16);
+  g_assert_cmpint (nice_agent_send (lagent, ls_id, 1, 16, "1234567812345678"), ==, 16);
 
+  /* Both agent have a distinct role at the end of the conncheck */
+  g_assert_true (lagent->controlling_mode == TRUE);
+  g_assert_true (ragent->controlling_mode == FALSE);
   /* step: restart agents, exchange updated credentials */
-  tie_breaker = ragent->tie_breaker;
   nice_agent_restart (ragent);
-  g_assert (tie_breaker != ragent->tie_breaker);
   nice_agent_restart (lagent);
   {
       gchar *ufrag = NULL, *password = NULL;
@@ -349,7 +353,7 @@
   }
   
   /* send another packet after restart */
-  g_assert (nice_agent_send (lagent, ls_id, 1, 16, "1234567812345678") == 16);
+  g_assert_cmpint (nice_agent_send (lagent, ls_id, 1, 16, "1234567812345678"), ==, 16);
 
   /* step: reset state variables */
   global_lagent_ibr_received = FALSE;
@@ -357,30 +361,33 @@
   global_components_ready = 0;
 
   /* step: exchange remote candidates */
-  cdes.component_id = NICE_COMPONENT_TYPE_RTP;
-  cdes.addr = raddr;
+  cdes->component_id = NICE_COMPONENT_TYPE_RTP;
+  cdes->addr = raddr;
   nice_agent_set_remote_candidates (lagent, ls_id, NICE_COMPONENT_TYPE_RTP, cands);
-  cdes.addr = laddr;
+  cdes->addr = laddr;
   nice_agent_set_remote_candidates (ragent, rs_id, NICE_COMPONENT_TYPE_RTP, cands);
-  cdes.component_id = NICE_COMPONENT_TYPE_RTCP;
-  cdes.addr = raddr_rtcp;
+  cdes->component_id = NICE_COMPONENT_TYPE_RTCP;
+  cdes->addr = raddr_rtcp;
   nice_agent_set_remote_candidates (lagent, ls_id, NICE_COMPONENT_TYPE_RTCP, cands);
-  cdes.addr = laddr_rtcp;
+  cdes->addr = laddr_rtcp;
   nice_agent_set_remote_candidates (ragent, rs_id, NICE_COMPONENT_TYPE_RTCP, cands);
 
   g_main_loop_run (global_mainloop);
 
   /* note: verify that payload was succesfully received */
-  g_assert (global_ragent_read == 32);
+  g_assert_cmpint (global_ragent_read, ==, 32);
   /* note: verify binding requests were resent after restart */
-  g_assert (global_lagent_ibr_received == TRUE);
-  g_assert (global_ragent_ibr_received == TRUE);
+  g_assert_true (global_lagent_ibr_received == TRUE);
+  g_assert_true (global_ragent_ibr_received == TRUE);
+  /* note: verify that a role switch occured for one of the agents */
+  g_assert_true (ragent->controlling_mode != lagent->controlling_mode);
 
   g_debug ("test-restart: Ran mainloop, removing streams...");
 
   /* step: clean up resources and exit */
 
   g_slist_free (cands);
+  nice_candidate_free (cdes);
   nice_agent_remove_stream (lagent, ls_id);
   nice_agent_remove_stream (ragent, rs_id);
 
@@ -415,6 +422,8 @@
   g_object_set (G_OBJECT (lagent), "ice-tcp", FALSE,  NULL);
   g_object_set (G_OBJECT (ragent), "ice-tcp", FALSE,  NULL);
 
+  g_object_set (G_OBJECT (lagent), "upnp", FALSE, NULL);
+  g_object_set (G_OBJECT (ragent), "upnp", FALSE, NULL);
 
   /* step: add a timer to catch state changes triggered by signals */
   timer_id = g_timeout_add (30000, timer_cb, NULL);
@@ -459,9 +468,9 @@
   g_debug ("test-restart: TEST STARTS / restart test");
   result = run_restart_test (lagent, ragent, &baseaddr);
   priv_print_global_status ();
-  g_assert (result == 0);
-  g_assert (global_lagent_state == NICE_COMPONENT_STATE_READY);
-  g_assert (global_ragent_state == NICE_COMPONENT_STATE_READY);
+  g_assert_cmpint (result, ==, 0);
+  g_assert_cmpint (global_lagent_state, ==, NICE_COMPONENT_STATE_READY);
+  g_assert_cmpint (global_ragent_state, ==, NICE_COMPONENT_STATE_READY);
 
   g_object_unref (lagent);
   g_object_unref (ragent);

_service:tar_scm:libnice-0.1.14.tar.gz/tests/test-send-recv.c -> _service:tar_scm:libnice-0.1.19.tar.gz/tests/test-send-recv.c Changed

@@ -428,7 +428,7 @@
   memset (expected_buf, 0xaa, buf_len);
   generate_buffer_data (test_data->buffer_data_strategy, buffer_offset,
       expected_buf, len);
-  g_assert (memcmp (*buf, expected_buf, len) == 0);
+  g_assert_cmpmem (*buf, len, expected_buf, len);
   g_free (expected_buf);
 
   test_data->received_bytes += len;
@@ -481,8 +481,7 @@
         memset (expected_buf, 0xaa, buffer->size);
         generate_buffer_data (test_data->buffer_data_strategy, buffer_offset,
             expected_buf, valid_len);
-        g_assert_cmpint (memcmp (buffer->buffer, expected_buf, valid_len), ==,
-            0);
+        g_assert_cmpmem (buffer->buffer, valid_len, expected_buf, valid_len);
         g_free (expected_buf);
         buffer_offset += valid_len;
         message_len_remaining -= valid_len;
@@ -498,11 +497,7 @@
       g_assert_cmpuint (message->length, ==, 0);
     prev_message_len = message->length;
 
-    /* If the API was blocking, it should have completely filled the message. */
-    if (stream_api_is_blocking (test_data->stream_api) && data->reliable)
-      g_assert_cmpuint (message->length, ==, total_buf_len);
-
-    g_assert (message->from == NULL);
+    g_assert_true (message->from == NULL);
   }
 
   /* Free all messages. */
@@ -694,7 +689,7 @@
 
   while (test_data->received_bytes < test_data->n_bytes) {
     GError *error = NULL;
-    NiceInputMessage *messages;
+    NiceInputMessage *messages = {0};
     guint n_messages;
     gint n_valid_messages;
 
@@ -806,6 +801,24 @@
 }
 
 static void
+wait_transmission_cb (NiceAgent *agent)
+{
+  guint stream_id;
+  gpointer tmp;
+  guint8 buffer1024;
+  GInputVector v = { &buffer, sizeof (buffer) };
+  NiceInputMessage message = { &v, 1, NULL, 0};
+
+  tmp = g_object_get_data (G_OBJECT (agent), "stream-id");
+  stream_id = GPOINTER_TO_UINT (tmp);
+
+  /* While waiting for write thread to finish sending, keep also receiving so
+   * that any STUN messages from the peer still get processed. */
+  nice_agent_recv_messages_nonblocking (agent, stream_id, 1, &message, 1, NULL,
+      NULL);
+}
+
+static void
 write_thread_agent_nonblocking_cb (GOutputStream *output_stream,
     TestIOStreamThreadData *data)
 {
@@ -954,7 +967,7 @@
       g_pollable_input_stream_create_source (
           G_POLLABLE_INPUT_STREAM (input_stream), NULL);
 
-  g_source_set_callback (stream_source, (GSourceFunc) read_stream_cb,
+  g_source_set_callback (stream_source, G_SOURCE_FUNC (read_stream_cb),
       &gsource_data, NULL);
   g_source_attach (stream_source, main_context);
 
@@ -982,34 +995,36 @@
   guint8 *buf = NULL;
   gsize buf_len = 0;
   gssize len;
+  for (;;) {
 
-  /* Initialise a receive buffer. */
-  generate_buffer_to_transmit (data, test_data->transmitted_bytes, &buf,
-      &buf_len);
+    /* Initialise a receive buffer. */
+    generate_buffer_to_transmit (data, test_data->transmitted_bytes, &buf,
+        &buf_len);
 
-  /* Try to transmit some data. */
-  len = g_pollable_output_stream_write_nonblocking (
-      G_POLLABLE_OUTPUT_STREAM (pollable_stream), buf, buf_len, NULL, &error);
+    /* Try to transmit some data. */
+    len = g_pollable_output_stream_write_nonblocking (
+        G_POLLABLE_OUTPUT_STREAM (pollable_stream), buf, buf_len, NULL, &error);
 
-  if (len == -1) {
-    g_assert_error (error, G_IO_ERROR, G_IO_ERROR_WOULD_BLOCK);
-    g_free (buf);
-    return G_SOURCE_CONTINUE;
-  }
+    if (len == -1) {
+      g_assert_error (error, G_IO_ERROR, G_IO_ERROR_WOULD_BLOCK);
+      g_free (buf);
+      return G_SOURCE_CONTINUE;
+    }
 
-  g_assert_no_error (error);
+    g_assert_no_error (error);
 
-  /* Update the test’s buffer generation state machine. */
-  notify_transmitted_buffer (data, test_data->transmitted_bytes, &buf, buf_len,
-      len);
+    /* Update the test’s buffer generation state machine. */
+    notify_transmitted_buffer (data, test_data->transmitted_bytes, &buf, buf_len,
+        len);
 
-  /* Termination time? */
-  if (test_data->transmitted_bytes == test_data->n_bytes) {
-    g_main_loop_quit (gsource_data->main_loop);
-    return G_SOURCE_REMOVE;
+    /* Termination time? */
+    if (test_data->transmitted_bytes == test_data->n_bytes) {
+      g_main_loop_quit (gsource_data->main_loop);
+      break;
+    }
   }
 
-  return G_SOURCE_CONTINUE;
+  return G_SOURCE_REMOVE;
 }
 
 static void
@@ -1031,7 +1046,7 @@
       g_pollable_output_stream_create_source (
           G_POLLABLE_OUTPUT_STREAM (output_stream), NULL);
 
-  g_source_set_callback (stream_source, (GSourceFunc) write_stream_cb,
+  g_source_set_callback (stream_source, G_SOURCE_FUNC (write_stream_cb),
       &gsource_data, NULL);
   g_source_attach (stream_source, main_context);
 
@@ -1105,12 +1120,12 @@
   /* Indexed by StreamApi. */
   const TestIOStreamCallbacks callbacks = {
     { read_thread_agent_cb,
-      write_thread_agent_cb, NULL, NULL, },  /* STREAM_AGENT */
+      write_thread_agent_cb, NULL, NULL, wait_transmission_cb },  /* STREAM_AGENT */
     { read_thread_agent_nonblocking_cb, write_thread_agent_nonblocking_cb,
-      NULL, NULL, },  /* STREAM_AGENT_NONBLOCKING */
-    { read_thread_gio_cb, write_thread_gio_cb, NULL, NULL, },  /* STREAM_GIO */
+      NULL, NULL, wait_transmission_cb },  /* STREAM_AGENT_NONBLOCKING */
+    { read_thread_gio_cb, write_thread_gio_cb, NULL, NULL, NULL},  /* STREAM_GIO */
     { read_thread_gsource_cb, write_thread_gsource_cb,
-      NULL, NULL },  /* STREAM_GSOURCE */
+      NULL, NULL, NULL },  /* STREAM_GSOURCE */
   };
 
   test_data_init (&l_data, reliable, stream_api, n_bytes, n_messages,
@@ -1127,7 +1142,9 @@
       &l_data.received_bytes, &l_data.received_messages);
 
   run_io_stream_test (deadlock_timeout, reliable, &callbacksstream_api,
-      &l_data, NULL, &r_data, NULL);
+      &l_data, NULL, &r_data, NULL,
+      /* Ensure TCP has the same behavior as Pseudo-TCP in reliable mode: */
+      reliable ? TEST_IO_STREAM_OPTION_BYTESTREAM_TCP : 0);
 
   test_data_clear (&r_data);
   test_data_clear (&l_data);
@@ -1138,7 +1155,7 @@
 guint32 option_receive_seed = 0;
 gsize option_n_bytes = 10000;
 guint option_n_messages = 50;
-guint option_timeout = 15;  /* seconds */
+guint option_timeout = 150;  /* seconds */
 gboolean option_long_mode = FALSE;
 
 static GOptionEntry entries = {

_service:tar_scm:libnice-0.1.19.tar.gz/tests/test-set-port-range.c Added

@@ -0,0 +1,74 @@
+/*
+ * This file is part of the Nice GLib ICE library.
+ *
+ * Unit test for ICE full-mode related features.
+ *
+ * (C)2020 Collabora Ltd
+ *  @author: Olivier Crete <olivier.crete@collabora.com>
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ *
+ *
+ * Alternatively, the contents of this file may be used under the terms of the
+ * the GNU Lesser General Public License Version 2.1 (the "LGPL"), in which
+ * case the provisions of LGPL are applicable instead of those above. If you
+ * wish to allow use of your version of this file only under the terms of the
+ * LGPL and not to allow others to use your version of this file under the
+ * MPL, indicate your decision by deleting the provisions above and replace
+ * them with the notice and other provisions required by the LGPL. If you do
+ * not delete the provisions above, a recipient may use your version of this
+ * file under either the MPL or the LGPL.
+ */
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include "agent.h"
+
+#include <stdlib.h>
+#include <string.h>
+
+int main (int argc, char **argv)
+{
+  NiceAgent *agent;
+  guint stream1;
+
+#ifdef G_OS_WIN32
+  WSADATA w;
+
+  WSAStartup(0x0202, &w);
+#endif
+
+  agent = nice_agent_new (NULL, NICE_COMPATIBILITY_RFC5245);
+
+  stream1 = nice_agent_add_stream (agent, 2);
+
+  nice_agent_set_port_range (agent, stream1, 1, 8888, 8888);
+  nice_agent_set_port_range (agent, stream1, 2, 8888, 8888);
+
+  /* First test with ICE-TCP enabled, this should fail on creating the port */
+  g_assert_true (nice_agent_gather_candidates (agent, stream1) == FALSE);
+
+  /* First test with ICE-TCP disabled, this should fail on our explicit test */
+  g_object_set (agent, "ice-tcp", FALSE, NULL);
+  g_assert_true (nice_agent_gather_candidates (agent, stream1) == FALSE);
+
+  nice_agent_set_port_range (agent, stream1, 2, 9999, 9999);
+  g_assert_true (nice_agent_gather_candidates (agent, stream1));
+
+  g_object_unref (agent);
+
+#ifdef G_OS_WIN32
+  WSACleanup();
+#endif
+  return 0;
+}

_service:tar_scm:libnice-0.1.14.tar.gz/tests/test-socket-is-based-on.c -> _service:tar_scm:libnice-0.1.19.tar.gz/tests/test-socket-is-based-on.c Changed

@@ -33,6 +33,7 @@
 #endif
 
 #include <locale.h>
+#include <gio/gnetworking.h>
 
 #include "socket.h"
 
@@ -44,37 +45,37 @@
 static void
 socket_base_udp_bsd (void)
 {
-  g_assert (nice_socket_is_based_on (udp_bsd, udp_bsd));
-  g_assert (!nice_socket_is_based_on (udp_bsd, tcp_active));
-  g_assert (!nice_socket_is_based_on (udp_bsd, pseudossl));
-  g_assert (!nice_socket_is_based_on (udp_bsd, udp_turn_over_tcp));
+  g_assert_true (nice_socket_is_based_on (udp_bsd, udp_bsd));
+  g_assert_true (!nice_socket_is_based_on (udp_bsd, tcp_active));
+  g_assert_true (!nice_socket_is_based_on (udp_bsd, pseudossl));
+  g_assert_true (!nice_socket_is_based_on (udp_bsd, udp_turn_over_tcp));
 }
 
 static void
 socket_base_tcp_active (void)
 {
-  g_assert (!nice_socket_is_based_on (tcp_active, udp_bsd));
-  g_assert (nice_socket_is_based_on (tcp_active, tcp_active));
-  g_assert (!nice_socket_is_based_on (tcp_active, pseudossl));
-  g_assert (!nice_socket_is_based_on (tcp_active, udp_turn_over_tcp));
+  g_assert_true (!nice_socket_is_based_on (tcp_active, udp_bsd));
+  g_assert_true (nice_socket_is_based_on (tcp_active, tcp_active));
+  g_assert_true (!nice_socket_is_based_on (tcp_active, pseudossl));
+  g_assert_true (!nice_socket_is_based_on (tcp_active, udp_turn_over_tcp));
 }
 
 static void
 socket_base_pseudossl (void)
 {
-  g_assert (!nice_socket_is_based_on (pseudossl, udp_bsd));
-  g_assert (nice_socket_is_based_on (pseudossl, tcp_active));
-  g_assert (nice_socket_is_based_on (pseudossl, pseudossl));
-  g_assert (!nice_socket_is_based_on (pseudossl, udp_turn_over_tcp));
+  g_assert_true (!nice_socket_is_based_on (pseudossl, udp_bsd));
+  g_assert_true (nice_socket_is_based_on (pseudossl, tcp_active));
+  g_assert_true (nice_socket_is_based_on (pseudossl, pseudossl));
+  g_assert_true (!nice_socket_is_based_on (pseudossl, udp_turn_over_tcp));
 }
 
 static void
 socket_base_udp_turn_over_tcp (void)
 {
-  g_assert (!nice_socket_is_based_on (udp_turn_over_tcp, udp_bsd));
-  g_assert (nice_socket_is_based_on (udp_turn_over_tcp, tcp_active));
-  g_assert (nice_socket_is_based_on (udp_turn_over_tcp, pseudossl));
-  g_assert (nice_socket_is_based_on (udp_turn_over_tcp, udp_turn_over_tcp));
+  g_assert_true (!nice_socket_is_based_on (udp_turn_over_tcp, udp_bsd));
+  g_assert_true (nice_socket_is_based_on (udp_turn_over_tcp, tcp_active));
+  g_assert_true (nice_socket_is_based_on (udp_turn_over_tcp, pseudossl));
+  g_assert_true (nice_socket_is_based_on (udp_turn_over_tcp, udp_turn_over_tcp));
 }
 
 int
@@ -83,6 +84,9 @@
   GMainLoop *mainloop = NULL;
 
   NiceAddress addr;
+  GError *error = NULL;
+
+  g_networking_init ();
 
   setlocale (LC_ALL, "");
   g_test_init (&argc, &argv, NULL);
@@ -92,7 +96,8 @@
   nice_address_set_from_string (&addr, "127.0.0.1");
 
   /* Standalone socket */
-  udp_bsd = nice_udp_bsd_socket_new (&addr);
+  udp_bsd = nice_udp_bsd_socket_new (&addr, &error);
+  g_assert_no_error (error);
 
   /* tcp_passive -> pseudossl -> udp_turn_over_tcp */
   tcp_active = nice_tcp_active_socket_new (g_main_loop_get_context (mainloop),

_service:tar_scm:libnice-0.1.14.tar.gz/tests/test-tcp.c -> _service:tar_scm:libnice-0.1.19.tar.gz/tests/test-tcp.c Changed

@@ -38,6 +38,7 @@
 
 #include <string.h>
 #include <stdio.h>
+#include <gio/gnetworking.h>
 
 #include "socket.h"
 
@@ -51,9 +52,7 @@
 on_server_connection_available (gpointer user_data)
 {
   server = nice_tcp_passive_socket_accept (passive_sock);
-  g_assert (server);
-  nice_socket_free (passive_sock);
-  passive_sock = NULL;
+  g_assert_true (server);
 
   g_main_loop_quit (mainloop);
 
@@ -63,8 +62,8 @@
 static gboolean
 on_server_input_available (gpointer user_data)
 {
-  g_assert (5 == nice_socket_recv (server, &tmp, 5, buf));
-  g_assert (nice_address_equal (&tmp, &client->addr));
+  g_assert_cmpint (5, ==, nice_socket_recv (server, &tmp, 5, buf));
+  g_assert_true (nice_address_equal (&tmp, &client->addr));
 
   g_main_loop_quit (mainloop);
 
@@ -74,8 +73,8 @@
 static gboolean
 on_client_input_available (gpointer user_data)
 {
-  g_assert (5 == nice_socket_recv (client, &tmp, 5, buf));
-  g_assert (nice_address_equal (&tmp, &server->addr));
+  g_assert_cmpint (5, ==, nice_socket_recv (client, &tmp, 5, buf));
+  g_assert_true (nice_address_equal (&tmp, &server->addr));
 
   g_main_loop_quit (mainloop);
 
@@ -87,21 +86,25 @@
 {
   NiceAddress active_bind_addr, passive_bind_addr;
   GSource *srv_listen_source, *srv_input_source, *cli_input_source;
+  GError *error = NULL;
+
+  g_networking_init ();
 
   mainloop = g_main_loop_new (NULL, FALSE);
 
   nice_address_init (&active_bind_addr);
-  g_assert (nice_address_set_from_string (&active_bind_addr, "::1"));
+  g_assert_true (nice_address_set_from_string (&active_bind_addr, "127.0.0.1"));
 
   nice_address_init (&passive_bind_addr);
-  g_assert (nice_address_set_from_string (&passive_bind_addr, "::1"));
-  nice_address_set_port (&passive_bind_addr, 23456);
+  g_assert_true (nice_address_set_from_string (&passive_bind_addr, "127.0.0.1"));
+  nice_address_set_port (&passive_bind_addr, 0);
 
   nice_address_init (&tmp);
 
   passive_sock = nice_tcp_passive_socket_new (g_main_loop_get_context (mainloop),
-      &passive_bind_addr);
-  g_assert (passive_sock);
+      &passive_bind_addr, &error);
+  g_assert_no_error (error);
+  g_assert_true (passive_sock);
 
   srv_listen_source = g_socket_create_source (passive_sock->fileno,
       G_IO_IN, NULL);
@@ -111,15 +114,15 @@
 
   active_sock = nice_tcp_active_socket_new (g_main_loop_get_context (mainloop),
       &active_bind_addr);
-  g_assert (active_sock);
+  g_assert_true (active_sock);
 
-  client = nice_tcp_active_socket_connect (active_sock, &passive_bind_addr);
-  g_assert (client);
+  client = nice_tcp_active_socket_connect (active_sock, &passive_sock->addr);
+  g_assert_true (client);
   nice_socket_free (active_sock);
   active_sock = NULL;
 
   g_main_loop_run (mainloop); /* -> on_server_connection_available */
-  g_assert (server);
+  g_assert_true (server);
 
   srv_input_source = g_socket_create_source (server->fileno, G_IO_IN, NULL);
   g_source_set_callback (srv_input_source,
@@ -131,24 +134,24 @@
       on_client_input_available, NULL, NULL);
   g_source_attach (cli_input_source, g_main_loop_get_context (mainloop));
 
-  g_assert (nice_address_get_port (&client->addr) != 0);
-  g_assert (nice_address_get_port (&server->addr) == 23456);
+  g_assert_true (nice_address_get_port (&client->addr) != 0);
 
-  g_assert (nice_address_set_from_string (&tmp, "::1"));
+  g_assert_true (nice_address_set_from_string (&tmp, "127.0.0.1"));
   nice_address_set_port (&tmp, nice_address_get_port (&server->addr));
-  g_assert (nice_address_get_port (&tmp) != 0);
+  g_assert_true (nice_address_get_port (&tmp) != 0);
 
 
-  g_assert (5 == nice_socket_send (client, &tmp, 5, "hello"));
+  g_assert_cmpint (5, ==, nice_socket_send (client, &tmp, 5, "hello"));
   g_main_loop_run (mainloop); /* -> on_server_input_available */
-  g_assert (0 == strncmp (buf, "hello", 5));
+  g_assert_true (0 == strncmp (buf, "hello", 5));
 
-  g_assert (5 == nice_socket_send (server, &tmp, 5, "uryyb"));
+  g_assert_cmpint (5, ==, nice_socket_send (server, &tmp, 5, "uryyb"));
   g_main_loop_run (mainloop); /* -> on_client_input_available */
-  g_assert (0 == strncmp (buf, "uryyb", 5));
+  g_assert_true (0 == strncmp (buf, "uryyb", 5));
 
   nice_socket_free (client);
   nice_socket_free (server);
+  nice_socket_free (passive_sock);
 
   g_source_unref (srv_listen_source);
   g_source_unref (srv_input_source);

_service:tar_scm:libnice-0.1.14.tar.gz/tests/test-thread.c -> _service:tar_scm:libnice-0.1.19.tar.gz/tests/test-thread.c Changed

@@ -46,13 +46,13 @@
 #include <unistd.h>
 #endif
 
-GMainLoop *error_loop;
-
 volatile gint global_lagent_cands = 0;
 volatile gint global_ragent_cands = 0;
 
-volatile gint global_lagent_buffers = 0;
-volatile gint global_ragent_buffers = 0;
+GMutex buffers_mutex;
+GCond buffers_cond;
+gint global_lagent_buffers = 0;
+gint global_ragent_buffers = 0;
 
 /* Waits about 10 seconds for @var to be NULL/FALSE */
 #define WAIT_UNTIL_UNSET(var, context)			\
@@ -66,27 +66,14 @@
 	  g_main_context_iteration (context, FALSE);	\
 	}						\
 							\
-      g_assert (!(var));				\
+      g_assert_true (!(var));				\
     }
 
-static gboolean timer_cb (gpointer pointer)
-{
-  g_debug ("test-thread:%s: %p", G_STRFUNC, pointer);
-
-  /* note: should not be reached, abort */
-  g_debug ("ERROR: test has got stuck, aborting...");
-  exit (-1);
-
-}
-
 static gpointer
 mainloop_thread (gpointer data)
 {
   GMainLoop *loop = data;
 
-  /* Synchronise thread starting. */
-  while (!g_main_loop_is_running (error_loop));
-
   g_main_loop_run (loop);
 
   return NULL;
@@ -132,7 +119,7 @@
   g_free (password);
 
   cands = nice_agent_get_local_candidates(agent, id, 1);
-  g_assert (cands != NULL);
+  g_assert_true (cands != NULL);
 
   nice_agent_set_remote_candidates (other, other_id, 1, cands);
 
@@ -142,13 +129,15 @@
 }
 
 
-
 static void cb_nice_recv (NiceAgent *agent, guint stream_id, guint component_id, guint len, gchar *buf, gpointer user_data)
 {
   gchar data10;
-  volatile gint *count = NULL;
-  gint count_val;
+  gint *count = NULL;
 
+  g_debug ("Agent %p Stream %d Component: %d Received %u bytes", agent,
+      stream_id, component_id, len);
+
+  g_mutex_lock (&buffers_mutex);
   if (GPOINTER_TO_UINT (user_data) == 1)
     count = &global_lagent_buffers;
   else if (GPOINTER_TO_UINT (user_data) == 2)
@@ -156,21 +145,19 @@
   else
     g_error ("Invalid agent ?");
 
-  count_val = g_atomic_int_get (count);
-  if (count_val == 10)
+  if (*count == 10)
     return;
 
-  g_assert (len == 10);
 
-  memset (data, count_val + '1', 10);
+  memset (data, *count + '1', 10);
 
-  g_assert (memcmp (buf, data, 10) == 0);
+  g_assert_cmpmem (buf, len, data, 10);
+  g_assert_cmpuint (len, ==, 10);
 
-  g_atomic_int_inc (count);
+  (*count)++;
 
-  if (g_atomic_int_get (&global_ragent_buffers) == 10 &&
-      g_atomic_int_get (&global_lagent_buffers) == 10)
-    g_main_loop_quit (error_loop);
+  g_cond_signal (&buffers_cond);
+  g_mutex_unlock (&buffers_mutex);
 }
 
 
@@ -183,6 +170,9 @@
   int i;
   gchar data10;
 
+  g_debug("Agent %p Stream %d Component %d state %s", agent, stream_id,
+      component_id, nice_component_state_to_string (state));
+
   if (state != NICE_COMPONENT_STATE_READY)
     return;
 
@@ -190,10 +180,14 @@
     {
       memset (data, i+'1', 10);
 
+      g_debug ("Agent %p Stream: %d Component: %d Sending 10 bytes", agent, stream_id,
+          component_id);
+
       nice_agent_send (agent, stream_id, component_id, 10, data);
     }
 }
 
+
 int main (void)
 {
   NiceAgent *lagent, *ragent;      /* agent's L and R */
@@ -222,9 +216,6 @@
   ldmainloop = g_main_loop_new (ldmainctx, FALSE);
   rdmainloop = g_main_loop_new (rdmainctx, FALSE);
 
-  error_loop = g_main_loop_new (NULL, FALSE);
-
-
   /* step: create the agents L and R */
   lagent = nice_agent_new (lmainctx, NICE_COMPATIBILITY_MSN);
   ragent = nice_agent_new (rmainctx, NICE_COMPATIBILITY_MSN);
@@ -237,9 +228,6 @@
   g_object_set (G_OBJECT (lagent), "upnp", FALSE, NULL);
   g_object_set (G_OBJECT (ragent), "upnp", FALSE, NULL);
 
-  /* step: add a timer to catch state changes triggered by signals */
-  g_timeout_add (30000, timer_cb, NULL);
-
   /* step: specify which local interface to use */
   if (!nice_address_set_from_string (&baseaddr, "127.0.0.1"))
     g_assert_not_reached ();
@@ -275,15 +263,15 @@
     guint port = 0;
     gboolean mode = FALSE;
     g_object_get (G_OBJECT (lagent), "stun-server", &string, NULL);
-    g_assert (stun_server == NULL || strcmp (string, stun_server) == 0);
+    g_assert_true (stun_server == NULL || strcmp (string, stun_server) == 0);
     g_free (string);
     g_object_get (G_OBJECT (lagent), "stun-server-port", &port, NULL);
-    g_assert (stun_server_port == NULL || port == (guint)atoi (stun_server_port));
+    g_assert_true (stun_server_port == NULL || port == (guint)atoi (stun_server_port));
     g_object_get (G_OBJECT (lagent), "controlling-mode", &mode, NULL);
-    g_assert (mode == TRUE);
+    g_assert_true (mode == TRUE);
     g_object_set (G_OBJECT (lagent), "max-connectivity-checks", 300, NULL);
     g_object_get (G_OBJECT (lagent), "max-connectivity-checks", &max_checks, NULL);
-    g_assert (max_checks == 300);
+    g_assert_cmpuint (max_checks, ==, 300);
   }
 
   /* step: run test the first time */
@@ -292,13 +280,13 @@
   lthread = g_thread_new ("lthread libnice", mainloop_thread, lmainloop);
   rthread = g_thread_new ("rthread libnice", mainloop_thread, rmainloop);
 
-  g_assert (lthread);
-  g_assert (rthread);
+  g_assert_true (lthread);
+  g_assert_true (rthread);
 
   ls_id = nice_agent_add_stream (lagent, 2);
   rs_id = nice_agent_add_stream (ragent, 2);
-  g_assert (ls_id > 0);
-  g_assert (rs_id > 0);
+  g_assert_cmpuint (ls_id, >, 0);
+  g_assert_cmpuint (rs_id, >, 0);
 
   g_object_set_data (G_OBJECT (lagent), "id", GUINT_TO_POINTER (ls_id));
   g_object_set_data (G_OBJECT (ragent), "id", GUINT_TO_POINTER (rs_id));
@@ -314,11 +302,20 @@
   ldthread = g_thread_new ("ldthread libnice", mainloop_thread, ldmainloop);
   rdthread = g_thread_new ("rdthread libnice", mainloop_thread, rdmainloop);
 
-  g_assert (ldthread);
-  g_assert (rdthread);
+  g_assert_true (ldthread);
+  g_assert_true (rdthread);
+
+  g_debug ("ragent_buffers: %d lagent_buffers: %d", global_lagent_buffers,
+      global_ragent_buffers);
+  g_mutex_lock (&buffers_mutex);
+  while (global_ragent_buffers < 10 ||
+      global_lagent_buffers < 10) {
+    g_cond_wait (&buffers_cond, &buffers_mutex);
+    g_debug ("ragent_buffers: %d lagent_buffers: %d", global_lagent_buffers,
+        global_ragent_buffers);
+  }
+  g_mutex_unlock (&buffers_mutex);
 
-  /* Run loop for error timer */
-  g_main_loop_run (error_loop);
 
   while (!g_main_loop_is_running (ldmainloop));
   while (g_main_loop_is_running (ldmainloop))
@@ -339,8 +336,8 @@
   g_thread_join (rthread);
 
   /* note: verify that correct number of local candidates were reported */
-  g_assert (g_atomic_int_get (&global_lagent_cands) == 1);
-  g_assert (g_atomic_int_get (&global_ragent_cands) == 1);
+  g_assert_cmpint (g_atomic_int_get (&global_lagent_cands), ==, 1);
+  g_assert_cmpint (g_atomic_int_get (&global_ragent_cands), ==, 1);
 
   g_object_add_weak_pointer (G_OBJECT (lagent), (gpointer *) &lagent);
   g_object_add_weak_pointer (G_OBJECT (ragent), (gpointer *) &ragent);
@@ -356,7 +353,6 @@
   g_main_loop_unref (ldmainloop);
   g_main_loop_unref (rdmainloop);
 
-  g_main_loop_unref (error_loop);
 #ifdef G_OS_WIN32
   WSACleanup();
 #endif

_service:tar_scm:libnice-0.1.19.tar.gz/tests/test-trickle.c Added

@@ -0,0 +1,424 @@
+/*
+ * This file is part of the Nice GLib ICE library.
+ *
+ * Unit test for ICE in trickle mode (adding remote candidates while the
+ * machine is running).
+ *
+ * (C) 2007 Nokia Corporation. All rights reserved.
+ *  Contact: Kai Vehmanen
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is the Nice GLib ICE library.
+ *
+ * The Initial Developers of the Original Code are Collabora Ltd and Nokia
+ * Corporation. All Rights Reserved.
+ *
+ * Contributors:
+ *   Kai Vehmanen, Nokia
+ *
+ * Alternatively, the contents of this file may be used under the terms of the
+ * the GNU Lesser General Public License Version 2.1 (the "LGPL"), in which
+ * case the provisions of LGPL are applicable instead of those above. If you
+ * wish to allow use of your version of this file only under the terms of the
+ * LGPL and not to allow others to use your version of this file under the
+ * MPL, indicate your decision by deleting the provisions above and replace
+ * them with the notice and other provisions required by the LGPL. If you do
+ * not delete the provisions above, a recipient may use your version of this
+ * file under either the MPL or the LGPL.
+ */
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include "agent.h"
+
+#include <stdlib.h>
+#include <string.h>
+
+
+static NiceComponentState global_lagent_state = NICE_COMPONENT_STATE_LAST;
+static NiceComponentState global_ragent_state = NICE_COMPONENT_STATE_LAST;
+static guint global_components_ready = 0;
+static guint global_components_ready_exit = 0;
+static guint global_components_failed = 0;
+static guint global_components_failed_exit = 0;
+static GMainLoop *global_mainloop = NULL;
+static gboolean global_lagent_gathering_done = FALSE;
+static gboolean global_ragent_gathering_done = FALSE;
+static gboolean global_lagent_ibr_received = FALSE;
+static gboolean global_ragent_ibr_received = FALSE;
+static int global_lagent_cands = 0;
+static int global_ragent_cands = 0;
+static gint global_ragent_read = 0;
+
+static void priv_print_global_status (void)
+{
+  g_debug ("\tgathering_done=%d", global_lagent_gathering_done && global_ragent_gathering_done);
+  g_debug ("\tlstate=%d", global_lagent_state);
+  g_debug ("\trstate=%d", global_ragent_state);
+  g_debug ("\tL cands=%d R cands=%d", global_lagent_cands, global_ragent_cands);
+}
+
+static gboolean timer_cb (gpointer pointer)
+{
+  g_debug ("test-trickle:%s: %p", G_STRFUNC, pointer);
+
+  /* signal status via a global variable */
+
+  /* note: should not be reached, abort */
+  g_error ("ERROR: test has got stuck, aborting...");
+
+  return FALSE;
+}
+
+static gboolean quit_loop_cb (gpointer pointer)
+{
+  g_debug ("test-trickle:%s: %p", G_STRFUNC, pointer);
+
+  g_main_loop_quit (global_mainloop);
+  return FALSE;
+}
+
+static void cb_nice_recv (NiceAgent *agent, guint stream_id, guint component_id, guint len, gchar *buf, gpointer user_data)
+{
+  g_debug ("test-trickle:%s: %p", G_STRFUNC, user_data);
+
+  /* XXX: dear compiler, these are for you: */
+  (void)agent; (void)stream_id; (void)component_id; (void)buf;
+
+  /*
+   * Lets ignore stun packets that got through
+   */
+  if (len < 8)
+    return;
+  if (strncmp ("12345678", buf, 8))
+    return;
+
+  if (GPOINTER_TO_UINT (user_data) == 2) {
+    global_ragent_read = len;
+    g_main_loop_quit (global_mainloop);
+  }
+}
+
+static void cb_candidate_gathering_done(NiceAgent *agent, guint stream_id, gpointer data)
+{
+  g_debug ("test-trickle:%s: %p", G_STRFUNC, data);
+
+  if (GPOINTER_TO_UINT (data) == 1)
+    global_lagent_gathering_done = TRUE;
+  else if (GPOINTER_TO_UINT (data) == 2)
+    global_ragent_gathering_done = TRUE;
+
+  if (global_lagent_gathering_done &&
+      global_ragent_gathering_done)
+    g_main_loop_quit (global_mainloop);
+
+  /* XXX: dear compiler, these are for you: */
+  (void)agent;
+}
+
+static void cb_component_state_changed (NiceAgent *agent, guint stream_id, guint component_id, guint state, gpointer data)
+{
+  gboolean ready_to_connected = FALSE;
+  g_debug ("test-trickle:%s: %p", G_STRFUNC, data);
+
+  if (GPOINTER_TO_UINT (data) == 1) {
+    if (global_lagent_state == NICE_COMPONENT_STATE_READY &&
+        state == NICE_COMPONENT_STATE_CONNECTED)
+      ready_to_connected = TRUE;
+    global_lagent_state = state;
+  } else if (GPOINTER_TO_UINT (data) == 2) {
+    if (global_ragent_state == NICE_COMPONENT_STATE_READY &&
+        state == NICE_COMPONENT_STATE_CONNECTED)
+      ready_to_connected = TRUE;
+    global_ragent_state = state;
+  }
+
+  if (state == NICE_COMPONENT_STATE_READY)
+    global_components_ready++;
+  else if (state == NICE_COMPONENT_STATE_CONNECTED && ready_to_connected)
+    global_components_ready--;
+  if (state == NICE_COMPONENT_STATE_FAILED)
+    global_components_failed++;
+
+  g_debug ("test-trickle: checks READY/EXIT-AT %u/%u.", global_components_ready, global_components_ready_exit);
+  g_debug ("test-trickle: checks FAILED/EXIT-AT %u/%u.", global_components_failed, global_components_failed_exit);
+
+  /* signal status via a global variable */
+  if (global_components_ready == global_components_ready_exit &&
+      global_components_failed == global_components_failed_exit) {
+    g_main_loop_quit (global_mainloop); 
+    return;
+  }
+
+  /* XXX: dear compiler, these are for you: */
+  (void)agent; (void)stream_id; (void)data; (void)component_id;
+}
+
+static void cb_new_selected_pair(NiceAgent *agent, guint stream_id, guint component_id, 
+				 gchar *lfoundation, gchar* rfoundation, gpointer data)
+{
+  g_debug ("test-trickle:%s: %p", G_STRFUNC, data);
+
+  if (GPOINTER_TO_UINT (data) == 1)
+    ++global_lagent_cands;
+  else if (GPOINTER_TO_UINT (data) == 2)
+    ++global_ragent_cands;
+
+  /* XXX: dear compiler, these are for you: */
+  (void)agent; (void)stream_id; (void)component_id; (void)lfoundation; (void)rfoundation;
+}
+
+static void cb_new_candidate(NiceAgent *agent, guint stream_id, guint component_id, 
+			     gchar *foundation, gpointer data)
+{
+  g_debug ("test-trickle:%s: %p", G_STRFUNC, data);
+
+  /* XXX: dear compiler, these are for you: */
+  (void)agent; (void)stream_id; (void)data; (void)component_id; (void)foundation;
+}
+
+static void cb_initial_binding_request_received(NiceAgent *agent, guint stream_id, gpointer data)
+{
+  g_debug ("test-trickle:%s: %p", G_STRFUNC, data);
+
+  if (GPOINTER_TO_UINT (data) == 1)
+    global_lagent_ibr_received = TRUE;
+  else if (GPOINTER_TO_UINT (data) == 2)
+    global_ragent_ibr_received = TRUE;
+
+  /* XXX: dear compiler, these are for you: */
+  (void)agent; (void)stream_id; (void)data;
+}
+
+
+int main (void)
+{
+  NiceAgent *lagent, *ragent;      /* agent's L and R */
+  NiceAddress baseaddr;
+  guint timer_id;
+  GSList *cands, *i;
+  guint ls_id, rs_id;
+
+#ifdef G_OS_WIN32
+  WSADATA w;
+
+  WSAStartup(0x0202, &w);
+#endif
+
+  global_mainloop = g_main_loop_new (NULL, FALSE);
+
+  /* step: create the agents L and R */
+  lagent = nice_agent_new (g_main_loop_get_context (global_mainloop),
+      NICE_COMPATIBILITY_GOOGLE);
+  ragent = nice_agent_new (g_main_loop_get_context (global_mainloop),
+      NICE_COMPATIBILITY_GOOGLE);
+
+  if (!nice_address_set_from_string (&baseaddr, "127.0.0.1"))
+    g_assert_not_reached ();
+  nice_agent_add_local_address (lagent, &baseaddr);
+  nice_agent_add_local_address (ragent, &baseaddr);
+
+  /* step: add a timer to catch state changes triggered by signals */
+  timer_id = g_timeout_add (30000, timer_cb, NULL);
+
+  g_signal_connect (G_OBJECT (lagent), "candidate-gathering-done",
+      G_CALLBACK (cb_candidate_gathering_done), GUINT_TO_POINTER(1));
+  g_signal_connect (G_OBJECT (ragent), "candidate-gathering-done",
+      G_CALLBACK (cb_candidate_gathering_done), GUINT_TO_POINTER (2));
+  g_signal_connect (G_OBJECT (lagent), "component-state-changed",
+      G_CALLBACK (cb_component_state_changed), GUINT_TO_POINTER (1));
+  g_signal_connect (G_OBJECT (ragent), "component-state-changed",
+      G_CALLBACK (cb_component_state_changed), GUINT_TO_POINTER (2));
+  g_signal_connect (G_OBJECT (lagent), "new-selected-pair",
+      G_CALLBACK (cb_new_selected_pair), GUINT_TO_POINTER(1));
+  g_signal_connect (G_OBJECT (ragent), "new-selected-pair",
+      G_CALLBACK (cb_new_selected_pair), GUINT_TO_POINTER (2));
+  g_signal_connect (G_OBJECT (lagent), "new-candidate",
+      G_CALLBACK (cb_new_candidate), GUINT_TO_POINTER (1));
+  g_signal_connect (G_OBJECT (ragent), "new-candidate",
+      G_CALLBACK (cb_new_candidate), GUINT_TO_POINTER (2));
+  g_signal_connect (G_OBJECT (lagent), "initial-binding-request-received",
+      G_CALLBACK (cb_initial_binding_request_received),
+      GUINT_TO_POINTER (1));
+  g_signal_connect (G_OBJECT (ragent), "initial-binding-request-received",
+      G_CALLBACK (cb_initial_binding_request_received),
+      GUINT_TO_POINTER (2));
+
+  /* step: run test */
+  g_debug ("test-trickle: running test");
+
+  /* step: initialize variables modified by the callbacks */
+  global_components_ready = 0;
+  global_components_ready_exit = 2;
+  global_components_failed = 0;
+  global_components_failed_exit = 0;
+  global_lagent_gathering_done = FALSE;
+  global_ragent_gathering_done = FALSE;
+  global_lagent_ibr_received =
+    global_ragent_ibr_received = FALSE;
+  global_lagent_cands =
+    global_ragent_cands = 0;
+
+  g_object_set (G_OBJECT (lagent), "controlling-mode", TRUE, NULL);
+  g_object_set (G_OBJECT (ragent), "controlling-mode", FALSE, NULL);
+
+  g_object_set (G_OBJECT (lagent), "ice-trickle", TRUE, NULL);
+  g_object_set (G_OBJECT (ragent), "ice-trickle", TRUE, NULL);
+
+  /* An application using more than one NiceAgent instance may crash due to
+   * a race in gUPnP.
+   *
+   * UPnP can be re-enabled here and in other libnice tests once gUPnP
+   * 1.1.2 / 1.0.4 is released.
+   *
+   * See https://gitlab.gnome.org/GNOME/gupnp/commit/0123e574595e0a547ce26422633df72d63d3d0e0
+   */
+  g_object_set (G_OBJECT (lagent), "upnp", FALSE, NULL);
+  g_object_set (G_OBJECT (ragent), "upnp", FALSE, NULL);
+
+  /* step: add one stream, with RTP+RTCP components, to each agent */
+  ls_id = nice_agent_add_stream (lagent, 1);
+
+  rs_id = nice_agent_add_stream (ragent, 1);
+  g_assert_cmpuint (ls_id, >, 0);
+  g_assert_cmpuint (rs_id, >, 0);
+
+
+  nice_agent_gather_candidates (lagent, ls_id);
+  nice_agent_gather_candidates (ragent, rs_id);
+
+  /* step: attach to mainloop (needed to register the fds) */
+  nice_agent_attach_recv (lagent, ls_id, NICE_COMPONENT_TYPE_RTP,
+      g_main_loop_get_context (global_mainloop), cb_nice_recv,
+      GUINT_TO_POINTER (1));
+  nice_agent_attach_recv (ragent, rs_id, NICE_COMPONENT_TYPE_RTP,
+      g_main_loop_get_context (global_mainloop), cb_nice_recv,
+      GUINT_TO_POINTER (2));
+
+  /* step: run mainloop until local candidates are ready
+   *       (see timer_cb() above) */
+  if (global_lagent_gathering_done != TRUE ||
+      global_ragent_gathering_done != TRUE) {
+    g_debug ("test-trickle: Added streams, running mainloop until 'candidate-gathering-done'...");
+    g_main_loop_run (global_mainloop);
+    g_assert_true (global_lagent_gathering_done == TRUE);
+    g_assert_true (global_ragent_gathering_done == TRUE);
+  }
+
+  {
+      gchar *ufrag = NULL, *password = NULL;
+      nice_agent_get_local_credentials(lagent, ls_id, &ufrag, &password);
+      nice_agent_set_remote_credentials (ragent,
+          rs_id, ufrag, password);
+      g_free (ufrag);
+      g_free (password);
+      nice_agent_get_local_credentials(ragent, rs_id, &ufrag, &password);
+      nice_agent_set_remote_credentials (lagent,
+          ls_id, ufrag, password);
+      g_free (ufrag);
+      g_free (password);
+  }
+  cands = nice_agent_get_local_candidates (ragent, rs_id, NICE_COMPONENT_TYPE_RTP);
+  nice_agent_set_remote_candidates (lagent, ls_id, NICE_COMPONENT_TYPE_RTP, cands);
+  for (i = cands; i; i = i->next)
+    nice_candidate_free ((NiceCandidate *) i->data);
+  g_slist_free (cands);
+  cands = nice_agent_get_local_candidates (lagent, ls_id, NICE_COMPONENT_TYPE_RTP);
+  nice_agent_set_remote_candidates (ragent, rs_id, NICE_COMPONENT_TYPE_RTP, cands);
+  for (i = cands; i; i = i->next)
+    nice_candidate_free ((NiceCandidate *) i->data);
+  g_slist_free (cands);
+
+  nice_agent_peer_candidate_gathering_done (lagent, ls_id);
+  nice_agent_peer_candidate_gathering_done (ragent, rs_id);
+
+  g_debug ("test-trickle: Set properties, next running mainloop until connectivity checks succeed...");
+
+  /* step: run the mainloop until connectivity checks succeed
+   *       (see timer_cb() above) */
+  g_main_loop_run (global_mainloop);
+
+  /* note: verify that STUN binding requests were sent */
+  g_assert_true (global_lagent_ibr_received == TRUE);
+  g_assert_cmpint (global_ragent_ibr_received, ==, TRUE);
+
+  g_assert_cmpint (global_lagent_state, ==, NICE_COMPONENT_STATE_READY);
+  g_assert_cmpint (global_ragent_state, ==, NICE_COMPONENT_STATE_READY);
+  /* note: verify that correct number of local candidates were reported */
+  g_assert_cmpint (global_lagent_cands, ==, 1);
+  g_assert_cmpint (global_ragent_cands, ==, 1);
+
+  g_debug ("test-trickle: agents are ready.. now adding new buggy candidate");
+
+  g_timeout_add (500, quit_loop_cb, NULL);
+  g_main_loop_run (global_mainloop);
+
+  //global_components_ready--;
+
+  cands = nice_agent_get_local_candidates (ragent, rs_id, NICE_COMPONENT_TYPE_RTP);
+  nice_address_set_port(&((NiceCandidate *) cands->data)->addr, 80);
+  nice_agent_set_remote_candidates (lagent, ls_id, NICE_COMPONENT_TYPE_RTP, cands);
+  for (i = cands; i; i = i->next)
+    nice_candidate_free ((NiceCandidate *) i->data);
+  g_slist_free (cands);
+
+  g_assert_cmpint (global_lagent_state, ==, NICE_COMPONENT_STATE_CONNECTED);
+  g_main_loop_run (global_mainloop);
+  g_assert_cmpint (global_lagent_state, ==, NICE_COMPONENT_STATE_READY);
+
+  /*
+  g_debug ("test-trickle: buggy candidate worked, testing lower priority cand");
+
+  cands = nice_agent_get_local_candidates (ragent, rs_id, NICE_COMPONENT_TYPE_RTP);
+  nice_address_set_port(&((NiceCandidate *) cands->data)->addr, 80);
+  ((NiceCandidate *) cands->data)->priority -= 100;
+  nice_agent_set_remote_candidates (lagent, ls_id, NICE_COMPONENT_TYPE_RTP, cands);
+  for (i = cands; i; i = i->next)
+    nice_candidate_free ((NiceCandidate *) i->data);
+  g_slist_free (cands);
+
+  g_assert_cmpint (global_lagent_state, ==, NICE_COMPONENT_STATE_READY);*/
+
+  /* note: test payload send and receive */
+  global_ragent_read = 0;
+  g_assert_cmpint (nice_agent_send (lagent, ls_id, 1, 16, "1234567812345678"), ==, 16);
+  g_main_loop_run (global_mainloop);
+  g_assert_cmpint (global_ragent_read, ==, 16);
+
+  g_debug ("test-trickle: Ran mainloop, removing streams...");
+
+  /* step: clean up resources and exit */
+
+  nice_agent_remove_stream (lagent, ls_id);
+  nice_agent_remove_stream (ragent, rs_id);
+  priv_print_global_status ();
+  g_assert_cmpint (global_lagent_state, ==, NICE_COMPONENT_STATE_READY);
+  g_assert_cmpint (global_ragent_state, >=, NICE_COMPONENT_STATE_CONNECTED);
+  /* note: verify that correct number of local candidates were reported */
+  g_assert_cmpint (global_lagent_cands, ==, 1);
+  g_assert_cmpint (global_ragent_cands, ==, 1);
+
+
+  g_object_unref (lagent);
+  g_object_unref (ragent);
+
+  g_main_loop_unref (global_mainloop);
+  global_mainloop = NULL;
+
+  g_source_remove (timer_id);
+
+#ifdef G_OS_WIN32
+  WSACleanup();
+#endif
+  return 0;
+}

_service:tar_scm:libnice-0.1.14.tar.gz/tests/test-turn.c -> _service:tar_scm:libnice-0.1.19.tar.gz/tests/test-turn.c Changed

@@ -85,7 +85,7 @@
     global_components_ready++;
   else if (state == NICE_COMPONENT_STATE_CONNECTED && ready_to_connected)
     global_components_ready--;
-  g_assert (state != NICE_COMPONENT_STATE_FAILED);
+  g_assert_true (state != NICE_COMPONENT_STATE_FAILED);
 
   g_debug ("test-turn: checks READY %u.", global_components_ready);
 }
@@ -101,6 +101,14 @@
     ++global_ragent_cands;
 }
 
+static void cb_closed (GObject *src, GAsyncResult *res, gpointer data)
+{
+  NiceAgent *agent = NICE_AGENT (src);
+  g_debug ("test-turn:%s: %p", G_STRFUNC, agent);
+
+  *((gboolean *)data) = TRUE;
+}
+
 static void set_candidates (NiceAgent *from, guint from_stream,
     NiceAgent *to, guint to_stream, guint component, gboolean remove_non_relay,
     gboolean force_relay)
@@ -113,7 +121,7 @@
     for (i = cands; i; i = i->next) {
       NiceCandidate *cand = i->data;
       if (force_relay)
-        g_assert (cand->type == NICE_CANDIDATE_TYPE_RELAYED);
+        g_assert_cmpint (cand->type, ==, NICE_CANDIDATE_TYPE_RELAYED);
       if (cand->type != NICE_CANDIDATE_TYPE_RELAYED) {
         cands = g_slist_remove (cands, cand);
         nice_candidate_free (cand);
@@ -154,6 +162,8 @@
   NiceAddress localaddr;
   guint ls_id, rs_id;
   gulong timer_id;
+  gboolean lagent_closed = FALSE;
+  gboolean ragent_closed = FALSE;
 
   if (is_ipv6)
     localhost = "::1";
@@ -205,31 +215,32 @@
 
   ls_id = nice_agent_add_stream (lagent, 1);
   rs_id = nice_agent_add_stream (ragent, 1);
-  g_assert (ls_id > 0);
-  g_assert (rs_id > 0);
+  g_assert_cmpuint (ls_id, >, 0);
+  g_assert_cmpuint (rs_id, >, 0);
   nice_agent_set_relay_info(lagent, ls_id, 1,
       localhost, turn_port, TURN_USER, TURN_PASS, turn_type);
   nice_agent_set_relay_info(ragent, rs_id, 1,
       localhost, turn_port, TURN_USER, TURN_PASS, turn_type);
 
+  g_assert_true (global_lagent_gathering_done == FALSE);
+  g_assert_true (global_ragent_gathering_done == FALSE);
+  g_debug ("test-turn: Added streams, running context until 'candidate-gathering-done'...");
+
   /* Gather candidates and test nice_agent_set_port_range */
-  g_assert (nice_agent_gather_candidates (lagent, ls_id) == TRUE);
-  g_assert (nice_agent_gather_candidates (ragent, rs_id) == TRUE);
+  g_assert_true (nice_agent_gather_candidates (lagent, ls_id) == TRUE);
+  g_assert_true (nice_agent_gather_candidates (ragent, rs_id) == TRUE);
 
   nice_agent_attach_recv (lagent, ls_id, NICE_COMPONENT_TYPE_RTP,
       g_main_context_default (), cb_nice_recv, GUINT_TO_POINTER (1));
   nice_agent_attach_recv (ragent, rs_id, NICE_COMPONENT_TYPE_RTP,
       g_main_context_default (), cb_nice_recv, GUINT_TO_POINTER (2));
 
-  g_assert (global_lagent_gathering_done == FALSE);
-  g_assert (global_ragent_gathering_done == FALSE);
-  g_debug ("test-turn: Added streams, running context until 'candidate-gathering-done'...");
   while (!global_lagent_gathering_done)
     g_main_context_iteration (NULL, TRUE);
-  g_assert (global_lagent_gathering_done == TRUE);
+  g_assert_true (global_lagent_gathering_done == TRUE);
   while (!global_ragent_gathering_done)
     g_main_context_iteration (NULL, TRUE);
-  g_assert (global_ragent_gathering_done == TRUE);
+  g_assert_true (global_ragent_gathering_done == TRUE);
 
   set_credentials (lagent, ls_id, ragent, rs_id);
 
@@ -241,16 +252,24 @@
   while (global_lagent_state0 != NICE_COMPONENT_STATE_READY ||
       global_ragent_state0 != NICE_COMPONENT_STATE_READY)
     g_main_context_iteration (NULL, TRUE);
-  g_assert (global_lagent_state0 == NICE_COMPONENT_STATE_READY);
-  g_assert (global_ragent_state0 == NICE_COMPONENT_STATE_READY);
+  g_assert_cmpint (global_lagent_state0, ==, NICE_COMPONENT_STATE_READY);
+  g_assert_cmpint (global_ragent_state0, ==, NICE_COMPONENT_STATE_READY);
 
   nice_agent_remove_stream (lagent, ls_id);
   nice_agent_remove_stream (ragent, rs_id);
 
-  g_source_remove (timer_id);
+  nice_agent_close_async (lagent, cb_closed, &lagent_closed);
+  nice_agent_close_async (ragent, cb_closed, &ragent_closed);
 
   g_clear_object(&lagent);
   g_clear_object(&ragent);
+
+  while (!lagent_closed || !ragent_closed) {
+    g_main_context_iteration (NULL, TRUE);
+  }
+
+  g_source_remove (timer_id);
+
 }
 
 guint global_turn_port;

_service:tar_scm:libnice-0.1.19.tar.gz/tests/test-udp-turn-fragmentation.c Added

@@ -0,0 +1,228 @@
+/*
+ * This file is part of the Nice GLib ICE library.
+ *
+ * (C) 2018 Jakub Adam <jakub.adam@ktknet.cz>
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is the Nice GLib ICE library.
+ *
+ * The Initial Developers of the Original Code are Collabora Ltd and Nokia
+ * Corporation. All Rights Reserved.
+ *
+ * Alternatively, the contents of this file may be used under the terms of the
+ * the GNU Lesser General Public License Version 2.1 (the "LGPL"), in which
+ * case the provisions of LGPL are applicable instead of those above. If you
+ * wish to allow use of your version of this file only under the terms of the
+ * LGPL and not to allow others to use your version of this file under the
+ * MPL, indicate your decision by deleting the provisions above and replace
+ * them with the notice and other provisions required by the LGPL. If you do
+ * not delete the provisions above, a recipient may use your version of this
+ * file under either the MPL or the LGPL.
+ */
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <gio/gnetworking.h>
+
+#include "agent-priv.h"
+#include "socket.h"
+
+static GRand *randg;
+
+static GSList *
+generate_test_messages(void)
+{
+  guint i;
+  GSList *result = NULL;
+
+  for (i = 0; i != 100; ++i) {
+    GInputVector *msg_data = g_new (GInputVector, 1);
+    gsize msg_size = g_rand_int_range (randg, 0, G_MAXUINT16);
+    gsize j;
+
+    msg_data->size = msg_size + sizeof (guint16);
+    msg_data->buffer = g_malloc (msg_data->size);
+    *(guint16 *)(msg_data->buffer) = htons (msg_size);
+
+    for (j = 2; j != msg_data->size; ++j) {
+      ((guint8 *)msg_data->buffer)j = g_rand_int(randg);
+    }
+
+    result = g_slist_append(result, msg_data);
+  }
+
+  return result;
+}
+
+typedef struct {
+  GSList *msg_data;
+  GSList *current_msg;
+  gsize offset;
+  guint8 send_bufferG_MAXUINT16 + sizeof (guint16);
+} TestSocketPriv;
+
+static gint
+test_socket_recv_messages (NiceSocket *sock, NiceInputMessage *recv_messages,
+    guint n_recv_messages) {
+  TestSocketPriv *priv = sock->priv;
+  guint i;
+
+  for (i = 0; priv->current_msg && i != n_recv_messages; ++i) {
+    gsize msg_size = g_rand_int_range (randg, 0, G_MAXUINT16) + sizeof (guint16);
+    gsize j;
+
+    j = sizeof (guint16);
+    while (priv->current_msg && j < msg_size) {
+      GInputVector *msg = priv->current_msg->data;
+      gsize cpylen = MIN (msg->size - priv->offset, msg_size - j);
+      memcpy (priv->send_buffer + j, (guint8 *)msg->buffer + priv->offset,
+          cpylen);
+      priv->offset += cpylen;
+      j += cpylen;
+
+      if (priv->offset == msg->size) {
+        priv->current_msg = priv->current_msg->next;
+        priv->offset = 0;
+      }
+    }
+
+    msg_size = j;
+    *(guint16 *)(priv->send_buffer) = htons (msg_size - sizeof (guint16));
+
+    memcpy_buffer_to_input_message (&recv_messagesi, priv->send_buffer, msg_size);
+    nice_address_set_from_string (recv_messagesi.from, "127.0.0.1");
+  }
+
+  return i;
+}
+
+static gboolean
+test_socket_is_reliable (NiceSocket *sock) {
+  return TRUE;
+}
+
+static void
+test_socket_close (NiceSocket *sock) {
+  g_free (sock->priv);
+}
+
+static NiceSocket *
+test_socket_new (GSList *msg_data)
+{
+  NiceSocket *sock = g_slice_new0 (NiceSocket);
+  TestSocketPriv *priv = g_new0 (TestSocketPriv, 1);
+  priv->msg_data = msg_data;
+  priv->current_msg = msg_data;
+  priv->offset = 0;
+
+  sock->type = NICE_SOCKET_TYPE_UDP_TURN_OVER_TCP;
+  sock->recv_messages = test_socket_recv_messages;
+  sock->is_reliable = test_socket_is_reliable;
+  sock->close = test_socket_close;
+  sock->priv = (void *) priv;
+
+  return sock;
+}
+
+#define N_RECV_MESSAGES 7
+
+static void
+tcp_turn_fragmentation (void)
+{
+  /* Generate some RFC4571-framed test messages. A dummy base socket will split
+   * them randomly into TCP-TURN messages. Test that tcp-turn socket can
+   * correctly extract and reassemble the original test data out of the TURN
+   * messages. */
+  GSList *test_messages = generate_test_messages ();
+  NiceAddress addr;
+  NiceSocket *turnsock;
+  NiceSocket *testsock;
+
+  NiceInputMessage recv_messagesN_RECV_MESSAGES;
+  GInputVector recv_vectorsN_RECV_MESSAGES;
+  NiceAddress recv_addrN_RECV_MESSAGES;
+  guint8 recv_buffersN_RECV_MESSAGESG_MAXUINT16 + sizeof (guint16);
+
+  gint n_messages;
+  guint i;
+  GSList *li;
+
+  for (i = 0; i != N_RECV_MESSAGES; ++i) {
+    recv_messagesi.buffers = &recv_vectorsi;
+    recv_messagesi.from = &recv_addri;
+    recv_messagesi.n_buffers = 1;
+    recv_messagesi.length = 0;
+    recv_vectorsi.buffer = &recv_buffersi;
+    recv_vectorsi.size = sizeof (recv_buffersi);
+  }
+
+  nice_address_set_from_string (&addr, "127.0.0.1");
+
+  testsock = test_socket_new (test_messages);
+
+  turnsock = nice_udp_turn_socket_new (NULL, &addr,
+      testsock, &addr, "", "",
+      NICE_TURN_SOCKET_COMPATIBILITY_OC2007);
+
+  li = test_messages;
+  while (li) {
+    n_messages = nice_socket_recv_messages (turnsock, recv_messages,
+        N_RECV_MESSAGES);
+
+    for (i = 0; i != (guint)n_messages; ++i) {
+      NiceInputMessage *message = &recv_messagesi;
+      GInputVector *vec = li->data;
+      if (message->length == 0) {
+        continue;
+      }
+      g_assert_cmpint (message->length, ==, vec->size);
+      g_assert_cmpmem (message->buffers->buffer, message->length,
+          vec->buffer,  message->length);
+
+      li = li->next;
+    }
+  }
+
+  for (li = test_messages; li; li = li->next) {
+    GInputVector *v = li->data;
+    g_free (v->buffer);
+    g_free (v);
+  }
+  g_slist_free (test_messages);
+
+  nice_socket_free (turnsock);
+  nice_socket_free (testsock);
+}
+
+int
+main (int argc, char *argv)
+{
+  GMainLoop *mainloop;
+
+  g_networking_init ();
+
+  randg = g_rand_new();
+  g_test_init (&argc, &argv, NULL);
+
+  mainloop = g_main_loop_new (NULL, TRUE);
+
+  g_test_add_func ("/udp-turn/tcp-fragmentation", tcp_turn_fragmentation);
+
+  g_test_run ();
+
+  g_rand_free(randg);
+
+  g_main_loop_unref (mainloop);
+
+  return 0;
+}

_service:tar_scm:libnice-0.1.14.tar.gz/tests/test.c -> _service:tar_scm:libnice-0.1.19.tar.gz/tests/test.c Changed

@@ -55,7 +55,7 @@
 	  g_main_context_iteration (context, FALSE);	\
 	}						\
 							\
-      g_assert (!(var));				\
+      g_assert_true (!(var));				\
     }
 
 gint
@@ -76,21 +76,21 @@
   nice_address_init (&addr_local);
   nice_address_init (&addr_remote);
 
-  g_assert (nice_address_set_from_string (&addr_local, "127.0.0.1"));
-  g_assert (nice_address_set_from_string (&addr_remote, "127.0.0.1"));
+  g_assert_true (nice_address_set_from_string (&addr_local, "127.0.0.1"));
+  g_assert_true (nice_address_set_from_string (&addr_remote, "127.0.0.1"));
   nice_address_set_port (&addr_remote, 2345);
 
   agent = nice_agent_new ( NULL, NICE_COMPATIBILITY_RFC5245);
   g_object_set (G_OBJECT (agent), "ice-tcp", FALSE,  NULL);
 
-  g_assert (agent->local_addresses == NULL);
+  g_assert_true (agent->local_addresses == NULL);
 
   /* add one local address */
   nice_agent_add_local_address (agent, &addr_local);
 
-  g_assert (agent->local_addresses != NULL);
-  g_assert (g_slist_length (agent->local_addresses) == 1);
-  g_assert (nice_address_equal (agent->local_addresses->data, &addr_local));
+  g_assert_true (agent->local_addresses != NULL);
+  g_assert_cmpuint (g_slist_length (agent->local_addresses), ==, 1);
+  g_assert_true (nice_address_equal (agent->local_addresses->data, &addr_local));
 
   /* add a stream */
   stream_id = nice_agent_add_stream (agent, 1);
@@ -98,13 +98,13 @@
 
   /* adding a stream should cause host candidates to be generated */
   candidates = nice_agent_get_local_candidates (agent, stream_id, 1);
-  g_assert (g_slist_length (candidates) == 1);
+  g_assert_cmpuint (g_slist_length (candidates), ==, 1);
   candidate = candidates->data;
   /* socket manager uses random port number */
   nice_address_set_port (&addr_local, 1);
   nice_address_set_port (&(candidate->addr), 1);
-  g_assert (nice_address_equal (&(candidate->addr), &addr_local));
-  g_assert (strncmp (candidate->foundation, "1", 1) == 0);
+  g_assert_true (nice_address_equal (&(candidate->addr), &addr_local));
+  g_assert_true (strncmp (candidate->foundation, "1", 1) == 0);
   for (i = candidates; i; i = i->next)
     nice_candidate_free ((NiceCandidate *) i->data);
   g_slist_free (candidates);