ARDSignalingMessage.h

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/*

 *  Copyright 2014 The WebRTC Project Authors. All rights reserved.

 *  Use of this source code is governed by a BSD-style license

 *  that can be found in the LICENSE file in the root of the source

 *  tree. An additional intellectual property rights grant can be found

 *  in the file PATENTS.  All contributing project authors may

 *  be found in the AUTHORS file in the root of the source tree.

*/

#import <Foundation/Foundation.h>

#import "sdk/objc/api/peerconnection/RTCIceCandidate.h"

#import "sdk/objc/api/peerconnection/RTCSessionDescription.h"

typedef enum {

  kARDSignalingMessageTypeCandidate,

  kARDSignalingMessageTypeCandidateRemoval,

  kARDSignalingMessageTypeOffer,

  kARDSignalingMessageTypeAnswer,

  kARDSignalingMessageTypeBye,

} ARDSignalingMessageType;

@interface ARDSignalingMessage : NSObject

@property(nonatomic, readonly) ARDSignalingMessageType type;

+ (ARDSignalingMessage *)messageFromJSONString:(NSString *)jsonString;

- (NSData *)JSONData;

@end

@interface ARDICECandidateMessage : ARDSignalingMessage

@property(nonatomic, readonly) RTC_OBJC_TYPE(RTCIceCandidate) * candidate;

- (instancetype)initWithCandidate:(RTC_OBJC_TYPE(RTCIceCandidate) *)candidate;

@end

@interface ARDICECandidateRemovalMessage : ARDSignalingMessage

@property(nonatomic, readonly) NSArray<RTC_OBJC_TYPE(RTCIceCandidate) *> *candidates;

- (instancetype)initWithRemovedCandidates:(NSArray<RTC_OBJC_TYPE(RTCIceCandidate) *> *)candidates;

@end

@interface ARDSessionDescriptionMessage : ARDSignalingMessage

@property(nonatomic, readonly) RTC_OBJC_TYPE(RTCSessionDescription) * sessionDescription;

- (instancetype)initWithDescription:(RTC_OBJC_TYPE(RTCSessionDescription) *)description;

@end

@interface ARDByeMessage : ARDSignalingMessage

@end