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1 /* | |
2 * Copyright 2012 The WebRTC project authors. All Rights Reserved. | |
3 * | |
4 * Use of this source code is governed by a BSD-style license | |
5 * that can be found in the LICENSE file in the root of the source | |
6 * tree. An additional intellectual property rights grant can be found | |
7 * in the file PATENTS. All contributing project authors may | |
8 * be found in the AUTHORS file in the root of the source tree. | |
9 */ | |
10 | |
11 #include "webrtc/api/jsepicecandidate.h" | |
12 | |
13 #include <vector> | |
14 | |
15 #include "webrtc/api/webrtcsdp.h" | |
16 #include "webrtc/base/stringencode.h" | |
17 | |
18 namespace webrtc { | |
19 | |
20 IceCandidateInterface* CreateIceCandidate(const std::string& sdp_mid, | |
21 int sdp_mline_index, | |
22 const std::string& sdp, | |
23 SdpParseError* error) { | |
24 JsepIceCandidate* jsep_ice = new JsepIceCandidate(sdp_mid, sdp_mline_index); | |
25 if (!jsep_ice->Initialize(sdp, error)) { | |
26 delete jsep_ice; | |
27 return NULL; | |
28 } | |
29 return jsep_ice; | |
30 } | |
31 | |
32 JsepIceCandidate::JsepIceCandidate(const std::string& sdp_mid, | |
33 int sdp_mline_index) | |
34 : sdp_mid_(sdp_mid), | |
35 sdp_mline_index_(sdp_mline_index) { | |
36 } | |
37 | |
38 JsepIceCandidate::JsepIceCandidate(const std::string& sdp_mid, | |
39 int sdp_mline_index, | |
40 const cricket::Candidate& candidate) | |
41 : sdp_mid_(sdp_mid), | |
42 sdp_mline_index_(sdp_mline_index), | |
43 candidate_(candidate) { | |
44 } | |
45 | |
46 JsepIceCandidate::~JsepIceCandidate() { | |
47 } | |
48 | |
49 bool JsepIceCandidate::Initialize(const std::string& sdp, SdpParseError* err) { | |
50 return SdpDeserializeCandidate(sdp, this, err); | |
51 } | |
52 | |
53 bool JsepIceCandidate::ToString(std::string* out) const { | |
54 if (!out) | |
55 return false; | |
56 *out = SdpSerializeCandidate(*this); | |
57 return !out->empty(); | |
58 } | |
59 | |
60 JsepCandidateCollection::~JsepCandidateCollection() { | |
61 for (std::vector<JsepIceCandidate*>::iterator it = candidates_.begin(); | |
62 it != candidates_.end(); ++it) { | |
63 delete *it; | |
64 } | |
65 } | |
66 | |
67 bool JsepCandidateCollection::HasCandidate( | |
68 const IceCandidateInterface* candidate) const { | |
69 bool ret = false; | |
70 for (std::vector<JsepIceCandidate*>::const_iterator it = candidates_.begin(); | |
71 it != candidates_.end(); ++it) { | |
72 if ((*it)->sdp_mid() == candidate->sdp_mid() && | |
73 (*it)->sdp_mline_index() == candidate->sdp_mline_index() && | |
74 (*it)->candidate().IsEquivalent(candidate->candidate())) { | |
75 ret = true; | |
76 break; | |
77 } | |
78 } | |
79 return ret; | |
80 } | |
81 | |
82 size_t JsepCandidateCollection::remove(const cricket::Candidate& candidate) { | |
83 auto iter = std::find_if(candidates_.begin(), candidates_.end(), | |
84 [candidate](JsepIceCandidate* c) { | |
85 return candidate.MatchesForRemoval(c->candidate()); | |
86 }); | |
87 if (iter != candidates_.end()) { | |
88 delete *iter; | |
89 candidates_.erase(iter); | |
90 return 1; | |
91 } | |
92 return 0; | |
93 } | |
94 | |
95 } // namespace webrtc | |
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