Adds trunk/talk folder of revision 359 from libjingles google code to

trunk/talk


git-svn-id: http://webrtc.googlecode.com/svn/trunk@4318 4adac7df-926f-26a2-2b94-8c16560cd09d

1 files changed, 105 insertions, 0 deletions

diff --git a/talk/app/webrtc/jsepicecandidate.cc b/talk/app/webrtc/jsepicecandidate.cc
new file mode 100644
index 0000000000..13cc812736
--- /dev/null
+++ b/talk/app/webrtc/jsepicecandidate.cc
@@ -0,0 +1,105 @@
+/*
+ * libjingle
+ * Copyright 2012, Google Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *  1. Redistributions of source code must retain the above copyright notice,
+ *     this list of conditions and the following disclaimer.
+ *  2. Redistributions in binary form must reproduce the above copyright notice,
+ *     this list of conditions and the following disclaimer in the documentation
+ *     and/or other materials provided with the distribution.
+ *  3. The name of the author may not be used to endorse or promote products
+ *     derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
+ * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "talk/app/webrtc/jsepicecandidate.h"
+
+#include <vector>
+
+#include "talk/app/webrtc/webrtcsdp.h"
+#include "talk/base/stringencode.h"
+
+namespace webrtc {
+
+IceCandidateInterface* CreateIceCandidate(const std::string& sdp_mid,
+                                          int sdp_mline_index,
+                                          const std::string& sdp) {
+  return CreateIceCandidate(sdp_mid, sdp_mline_index, sdp, NULL);
+}
+
+IceCandidateInterface* CreateIceCandidate(const std::string& sdp_mid,
+                                          int sdp_mline_index,
+                                          const std::string& sdp,
+                                          SdpParseError* error) {
+  JsepIceCandidate* jsep_ice = new JsepIceCandidate(sdp_mid, sdp_mline_index);
+  if (!jsep_ice->Initialize(sdp, error)) {
+    delete jsep_ice;
+    return NULL;
+  }
+  return jsep_ice;
+}
+
+JsepIceCandidate::JsepIceCandidate(const std::string& sdp_mid,
+                                   int sdp_mline_index)
+    : sdp_mid_(sdp_mid),
+      sdp_mline_index_(sdp_mline_index) {
+}
+
+JsepIceCandidate::JsepIceCandidate(const std::string& sdp_mid,
+                                   int sdp_mline_index,
+                                   const cricket::Candidate& candidate)
+    : sdp_mid_(sdp_mid),
+      sdp_mline_index_(sdp_mline_index),
+      candidate_(candidate) {
+}
+
+JsepIceCandidate::~JsepIceCandidate() {
+}
+
+bool JsepIceCandidate::Initialize(const std::string& sdp, SdpParseError* err) {
+  return SdpDeserializeCandidate(sdp, this, err);
+}
+
+bool JsepIceCandidate::ToString(std::string* out) const {
+  if (!out)
+    return false;
+  *out = SdpSerializeCandidate(*this);
+  return !out->empty();
+}
+
+JsepCandidateCollection::~JsepCandidateCollection() {
+  for (std::vector<JsepIceCandidate*>::iterator it = candidates_.begin();
+       it != candidates_.end(); ++it) {
+    delete *it;
+  }
+}
+
+bool JsepCandidateCollection::HasCandidate(
+    const IceCandidateInterface* candidate) const {
+  bool ret = false;
+  for (std::vector<JsepIceCandidate*>::const_iterator it = candidates_.begin();
+      it != candidates_.end(); ++it) {
+    if ((*it)->sdp_mid() == candidate->sdp_mid() &&
+        (*it)->sdp_mline_index() == candidate->sdp_mline_index() &&
+        (*it)->candidate().IsEquivalent(candidate->candidate())) {
+      ret = true;
+      break;
+    }
+  }
+  return ret;
+}
+
+}  // namespace webrtc