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/*
* Copyright 2012 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include "webrtc/api/jsepicecandidate.h"
#include <vector>
#include "webrtc/api/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;
}
size_t JsepCandidateCollection::remove(const cricket::Candidate& candidate) {
auto iter = std::find_if(candidates_.begin(), candidates_.end(),
[candidate](JsepIceCandidate* c) {
return candidate.MatchesForRemoval(c->candidate());
});
if (iter != candidates_.end()) {
delete *iter;
candidates_.erase(iter);
return 1;
}
return 0;
}
} // namespace webrtc
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