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1 /* | |
2 * libjingle | |
3 * Copyright 2013 Google Inc. | |
4 * | |
5 * Redistribution and use in source and binary forms, with or without | |
6 * modification, are permitted provided that the following conditions are met: | |
7 * | |
8 * 1. Redistributions of source code must retain the above copyright notice, | |
9 * this list of conditions and the following disclaimer. | |
10 * 2. Redistributions in binary form must reproduce the above copyright notice, | |
11 * this list of conditions and the following disclaimer in the documentation | |
12 * and/or other materials provided with the distribution. | |
13 * 3. The name of the author may not be used to endorse or promote products | |
14 * derived from this software without specific prior written permission. | |
15 * | |
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED | |
17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | |
18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO | |
19 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; | |
22 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, | |
23 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR | |
24 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF | |
25 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
26 */ | |
27 | |
28 #if !defined(__has_feature) || !__has_feature(objc_arc) | |
29 #error "This file requires ARC support." | |
30 #endif | |
31 | |
32 #import "RTCICECandidate+Internal.h" | |
33 | |
34 @implementation RTCICECandidate | |
35 | |
36 @synthesize sdpMid = _sdpMid; | |
37 @synthesize sdpMLineIndex = _sdpMLineIndex; | |
38 @synthesize sdp = _sdp; | |
39 | |
40 - (id)initWithMid:(NSString*)sdpMid | |
41 index:(NSInteger)sdpMLineIndex | |
42 sdp:(NSString*)sdp { | |
43 if (!sdpMid || !sdp) { | |
44 NSAssert(NO, @"nil arguments not allowed"); | |
45 return nil; | |
46 } | |
47 if ((self = [super init])) { | |
48 _sdpMid = [sdpMid copy]; | |
49 _sdpMLineIndex = sdpMLineIndex; | |
50 _sdp = [sdp copy]; | |
51 } | |
52 return self; | |
53 } | |
54 | |
55 - (NSString*)description { | |
56 return [NSString stringWithFormat:@"%@:%ld:%@", | |
57 self.sdpMid, | |
58 (long)self.sdpMLineIndex, | |
59 self.sdp]; | |
60 } | |
61 | |
62 @end | |
63 | |
64 @implementation RTCICECandidate (Internal) | |
65 | |
66 - (id)initWithCandidate:(const webrtc::IceCandidateInterface*)candidate { | |
67 if ((self = [super init])) { | |
68 std::string sdp; | |
69 if (candidate->ToString(&sdp)) { | |
70 _sdpMid = @(candidate->sdp_mid().c_str()); | |
71 _sdpMLineIndex = candidate->sdp_mline_index(); | |
72 _sdp = @(sdp.c_str()); | |
73 } else { | |
74 self = nil; | |
75 NSAssert(NO, @"ICECandidateInterface->ToString failed"); | |
76 } | |
77 } | |
78 return self; | |
79 } | |
80 | |
81 - (const webrtc::IceCandidateInterface*)candidate { | |
82 return webrtc::CreateIceCandidate( | |
83 [self.sdpMid UTF8String], self.sdpMLineIndex, [self.sdp UTF8String], | |
84 nullptr); | |
85 } | |
86 | |
87 @end | |
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