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