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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 "RTCSessionDescription+Internal.h" | |
33 | |
34 @implementation RTCSessionDescription | |
35 | |
36 @synthesize description = _description; | |
37 @synthesize type = _type; | |
38 | |
39 - (id)initWithType:(NSString*)type sdp:(NSString*)sdp { | |
40 if (!type || !sdp) { | |
41 NSAssert(NO, @"nil arguments not allowed"); | |
42 return nil; | |
43 } | |
44 if ((self = [super init])) { | |
45 _description = sdp; | |
46 _type = type; | |
47 } | |
48 return self; | |
49 } | |
50 | |
51 @end | |
52 | |
53 @implementation RTCSessionDescription (Internal) | |
54 | |
55 - (id)initWithSessionDescription: | |
56 (const webrtc::SessionDescriptionInterface*)sessionDescription { | |
57 if (!sessionDescription) { | |
58 NSAssert(NO, @"nil arguments not allowed"); | |
59 self = nil; | |
60 return nil; | |
61 } | |
62 if ((self = [super init])) { | |
63 const std::string& type = sessionDescription->type(); | |
64 std::string sdp; | |
65 if (!sessionDescription->ToString(&sdp)) { | |
66 NSAssert(NO, @"Invalid SessionDescriptionInterface."); | |
67 self = nil; | |
68 } else { | |
69 _description = @(sdp.c_str()); | |
70 _type = @(type.c_str()); | |
71 } | |
72 } | |
73 return self; | |
74 } | |
75 | |
76 - (webrtc::SessionDescriptionInterface*)sessionDescription { | |
77 return webrtc::CreateSessionDescription( | |
78 [self.type UTF8String], [self.description UTF8String], NULL); | |
79 } | |
80 | |
81 @end | |
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