50 lines
1.7 KiB
Objective-C
50 lines
1.7 KiB
Objective-C
/*
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* Copyright 2014 The WebRTC Project Authors. All rights reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#import <Foundation/Foundation.h>
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#import "ARDSignalingMessage.h"
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typedef NS_ENUM(NSInteger, ARDSignalingChannelState) {
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// State when disconnected.
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kARDSignalingChannelStateClosed,
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// State when connection is established but not ready for use.
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kARDSignalingChannelStateOpen,
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// State when connection is established and registered.
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kARDSignalingChannelStateRegistered,
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// State when connection encounters a fatal error.
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kARDSignalingChannelStateError
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};
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@protocol ARDSignalingChannel;
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@protocol ARDSignalingChannelDelegate <NSObject>
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- (void)channel:(id<ARDSignalingChannel>)channel
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didChangeState:(ARDSignalingChannelState)state;
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- (void)channel:(id<ARDSignalingChannel>)channel
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didReceiveMessage:(ARDSignalingMessage *)message;
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@end
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@protocol ARDSignalingChannel <NSObject>
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@property(nonatomic, readonly) NSString *roomId;
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@property(nonatomic, readonly) NSString *clientId;
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@property(nonatomic, readonly) ARDSignalingChannelState state;
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@property(nonatomic, weak) id<ARDSignalingChannelDelegate> delegate;
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// Registers the channel for the given room and client id.
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- (void)registerForRoomId:(NSString *)roomId clientId:(NSString *)clientId;
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// Sends signaling message over the channel.
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- (void)sendMessage:(ARDSignalingMessage *)message;
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@end
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