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/*
* 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 "webrtc/base/stringencode.h"
namespace webrtc {
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
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