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1 /* | |
2 * Copyright 2015 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 #import "RTCIceCandidate+Private.h" | |
12 | |
13 #include <memory> | |
14 | |
15 #import "NSString+StdString.h" | |
16 #import "WebRTC/RTCLogging.h" | |
17 | |
18 @implementation RTCIceCandidate | |
19 | |
20 @synthesize sdpMid = _sdpMid; | |
21 @synthesize sdpMLineIndex = _sdpMLineIndex; | |
22 @synthesize sdp = _sdp; | |
23 @synthesize serverUrl = _serverUrl; | |
24 | |
25 - (instancetype)initWithSdp:(NSString *)sdp | |
26 sdpMLineIndex:(int)sdpMLineIndex | |
27 sdpMid:(NSString *)sdpMid { | |
28 NSParameterAssert(sdp.length); | |
29 if (self = [super init]) { | |
30 _sdpMid = [sdpMid copy]; | |
31 _sdpMLineIndex = sdpMLineIndex; | |
32 _sdp = [sdp copy]; | |
33 } | |
34 return self; | |
35 } | |
36 | |
37 - (NSString *)description { | |
38 return [NSString stringWithFormat:@"RTCIceCandidate:\n%@\n%d\n%@\n%@", | |
39 _sdpMid, | |
40 _sdpMLineIndex, | |
41 _sdp, | |
42 _serverUrl]; | |
43 } | |
44 | |
45 #pragma mark - Private | |
46 | |
47 - (instancetype)initWithNativeCandidate: | |
48 (const webrtc::IceCandidateInterface *)candidate { | |
49 NSParameterAssert(candidate); | |
50 std::string sdp; | |
51 candidate->ToString(&sdp); | |
52 | |
53 RTCIceCandidate *rtcCandidate = | |
54 [self initWithSdp:[NSString stringForStdString:sdp] | |
55 sdpMLineIndex:candidate->sdp_mline_index() | |
56 sdpMid:[NSString stringForStdString:candidate->sdp_mid()]]; | |
57 rtcCandidate->_serverUrl = [NSString stringForStdString:candidate->server_url(
)]; | |
58 return rtcCandidate; | |
59 } | |
60 | |
61 - (std::unique_ptr<webrtc::IceCandidateInterface>)nativeCandidate { | |
62 webrtc::SdpParseError error; | |
63 | |
64 webrtc::IceCandidateInterface *candidate = webrtc::CreateIceCandidate( | |
65 _sdpMid.stdString, _sdpMLineIndex, _sdp.stdString, &error); | |
66 | |
67 if (!candidate) { | |
68 RTCLog(@"Failed to create ICE candidate: %s\nline: %s", | |
69 error.description.c_str(), | |
70 error.line.c_str()); | |
71 } | |
72 | |
73 return std::unique_ptr<webrtc::IceCandidateInterface>(candidate); | |
74 } | |
75 | |
76 @end | |
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