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| 1 /* | |
| 2 * libjingle | |
| 3 * Copyright 2014 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 #import "RTCICECandidate+JSON.h" | |
| 29 | |
| 30 #import "ARDLogging.h" | |
| 31 | |
| 32 static NSString const *kRTCICECandidateTypeKey = @"type"; | |
| 33 static NSString const *kRTCICECandidateTypeValue = @"candidate"; | |
| 34 static NSString const *kRTCICECandidateMidKey = @"id"; | |
| 35 static NSString const *kRTCICECandidateMLineIndexKey = @"label"; | |
| 36 static NSString const *kRTCICECandidateSdpKey = @"candidate"; | |
| 37 | |
| 38 @implementation RTCICECandidate (JSON) | |
| 39 | |
| 40 + (RTCICECandidate *)candidateFromJSONDictionary:(NSDictionary *)dictionary { | |
| 41 NSString *mid = dictionary[kRTCICECandidateMidKey]; | |
| 42 NSString *sdp = dictionary[kRTCICECandidateSdpKey]; | |
| 43 NSNumber *num = dictionary[kRTCICECandidateMLineIndexKey]; | |
| 44 NSInteger mLineIndex = [num integerValue]; | |
| 45 return [[RTCICECandidate alloc] initWithMid:mid index:mLineIndex sdp:sdp]; | |
| 46 } | |
| 47 | |
| 48 - (NSData *)JSONData { | |
| 49 NSDictionary *json = @{ | |
| 50 kRTCICECandidateTypeKey : kRTCICECandidateTypeValue, | |
| 51 kRTCICECandidateMLineIndexKey : @(self.sdpMLineIndex), | |
| 52 kRTCICECandidateMidKey : self.sdpMid, | |
| 53 kRTCICECandidateSdpKey : self.sdp | |
| 54 }; | |
| 55 NSError *error = nil; | |
| 56 NSData *data = | |
| 57 [NSJSONSerialization dataWithJSONObject:json | |
| 58 options:NSJSONWritingPrettyPrinted | |
| 59 error:&error]; | |
| 60 if (error) { | |
| 61 ARDLog(@"Error serializing JSON: %@", error); | |
| 62 return nil; | |
| 63 } | |
| 64 return data; | |
| 65 } | |
| 66 | |
| 67 @end | |
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