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Side by Side Diff: talk/app/webrtc/objc/public/RTCDataChannel.h

Issue 2296613002: Delete talk directory, and references from build_ios_libs.sh. (Closed)
Patch Set: Update filenames for c -> c++ conversion. Created 4 years, 3 months ago
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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 <Foundation/Foundation.h>
29
30 // ObjectiveC wrapper for a DataChannelInit object.
31 @interface RTCDataChannelInit : NSObject
32
33 // Set to YES if ordered delivery is required
34 @property(nonatomic) BOOL isOrdered;
35 // Max period in milliseconds in which retransmissions will be sent. After this
36 // time, no more retransmissions will be sent. -1 if unset.
37 @property(nonatomic) NSInteger maxRetransmitTimeMs;
38 // The max number of retransmissions. -1 if unset.
39 @property(nonatomic) NSInteger maxRetransmits;
40 // Set to YES if the channel has been externally negotiated and we do not send
41 // an in-band signalling in the form of an "open" message
42 @property(nonatomic) BOOL isNegotiated;
43 // The stream id, or SID, for SCTP data channels. -1 if unset.
44 @property(nonatomic) NSInteger streamId;
45 // Set by the application and opaque to the WebRTC implementation.
46 @property(nonatomic) NSString* protocol;
47
48 @end
49
50 // ObjectiveC wrapper for a DataBuffer object.
51 @interface RTCDataBuffer : NSObject
52
53 @property(nonatomic, readonly) NSData* data;
54 @property(nonatomic, readonly) BOOL isBinary;
55
56 - (instancetype)initWithData:(NSData*)data isBinary:(BOOL)isBinary;
57
58 #ifndef DOXYGEN_SHOULD_SKIP_THIS
59 // Disallow init and don't add to documentation
60 - (id)init __attribute__((
61 unavailable("init is not a supported initializer for this class.")));
62 #endif /* DOXYGEN_SHOULD_SKIP_THIS */
63
64 @end
65
66 // Keep in sync with webrtc::DataChannelInterface::DataState
67 typedef enum {
68 kRTCDataChannelStateConnecting,
69 kRTCDataChannelStateOpen,
70 kRTCDataChannelStateClosing,
71 kRTCDataChannelStateClosed
72 } RTCDataChannelState;
73
74 @class RTCDataChannel;
75 // Protocol for receving data channel state and message events.
76 @protocol RTCDataChannelDelegate<NSObject>
77
78 // Called when the data channel state has changed.
79 - (void)channelDidChangeState:(RTCDataChannel*)channel;
80
81 // Called when a data buffer was successfully received.
82 - (void)channel:(RTCDataChannel*)channel
83 didReceiveMessageWithBuffer:(RTCDataBuffer*)buffer;
84
85 @optional
86
87 // Called when the buffered amount has changed.
88 - (void)channel:(RTCDataChannel*)channel
89 didChangeBufferedAmount:(NSUInteger)amount;
90
91 @end
92
93 // ObjectiveC wrapper for a DataChannel object.
94 // See talk/app/webrtc/datachannelinterface.h
95 @interface RTCDataChannel : NSObject
96
97 @property(nonatomic, readonly) NSString* label;
98 @property(nonatomic, readonly) BOOL isReliable;
99 @property(nonatomic, readonly) BOOL isOrdered;
100 @property(nonatomic, readonly) NSUInteger maxRetransmitTime;
101 @property(nonatomic, readonly) NSUInteger maxRetransmits;
102 @property(nonatomic, readonly) NSString* protocol;
103 @property(nonatomic, readonly) BOOL isNegotiated;
104 @property(nonatomic, readonly) NSInteger streamId;
105 @property(nonatomic, readonly) RTCDataChannelState state;
106 @property(nonatomic, readonly) NSUInteger bufferedAmount;
107 @property(nonatomic, weak) id<RTCDataChannelDelegate> delegate;
108
109 - (void)close;
110 - (BOOL)sendData:(RTCDataBuffer*)data;
111
112 #ifndef DOXYGEN_SHOULD_SKIP_THIS
113 // Disallow init and don't add to documentation
114 - (id)init __attribute__((
115 unavailable("init is not a supported initializer for this class.")));
116 #endif /* DOXYGEN_SHOULD_SKIP_THIS */
117
118 @end
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