1 files changed, 112 insertions, 0 deletions
diff --git a/chromium/third_party/libjingle/source/talk/app/webrtc/objc/public/RTCDataChannel.h b/chromium/third_party/libjingle/source/talk/app/webrtc/objc/public/RTCDataChannel.h
new file mode 100644
index 00000000000..762bd662e8a
--- /dev/null
+++ b/chromium/third_party/libjingle/source/talk/app/webrtc/objc/public/RTCDataChannel.h
@@ -0,0 +1,112 @@
+/*
+ * libjingle
+ * Copyright 2014, Google Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *  1. Redistributions of source code must retain the above copyright notice,
+ *     this list of conditions and the following disclaimer.
+ *  2. Redistributions in binary form must reproduce the above copyright notice,
+ *     this list of conditions and the following disclaimer in the documentation
+ *     and/or other materials provided with the distribution.
+ *  3. The name of the author may not be used to endorse or promote products
+ *     derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
+ * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#import <Foundation/Foundation.h>
+
+// ObjectiveC wrapper for a DataChannelInit object.
+@interface RTCDataChannelInit : NSObject
+
+// Set to YES if ordered delivery is required
+@property(nonatomic) BOOL isOrdered;
+// Max period in milliseconds in which retransmissions will be sent. After this
+// time, no more retransmissions will be sent. -1 if unset.
+@property(nonatomic) NSInteger maxRetransmitTimeMs;
+// The max number of retransmissions. -1 if unset.
+@property(nonatomic) NSInteger maxRetransmits;
+// Set to YES if the channel has been externally negotiated and we do not send
+// an in-band signalling in the form of an "open" message
+@property(nonatomic) BOOL isNegotiated;
+// The stream id, or SID, for SCTP data channels. -1 if unset.
+@property(nonatomic) NSInteger streamId;
+// Set by the application and opaque to the WebRTC implementation.
+@property(nonatomic) NSString* protocol;
+
+@end
+
+// ObjectiveC wrapper for a DataBuffer object.
+@interface RTCDataBuffer : NSObject
+
+@property(nonatomic, readonly) NSData* data;
+@property(nonatomic, readonly) BOOL isBinary;
+
+- (instancetype)initWithData:(NSData*)data isBinary:(BOOL)isBinary;
+
+#ifndef DOXYGEN_SHOULD_SKIP_THIS
+// Disallow init and don't add to documentation
+- (id)init __attribute__((
+    unavailable("init is not a supported initializer for this class.")));
+#endif /* DOXYGEN_SHOULD_SKIP_THIS */
+
+@end
+
+// Keep in sync with webrtc::DataChannelInterface::DataState
+typedef enum {
+  kRTCDataChannelStateConnecting,
+  kRTCDataChannelStateOpen,
+  kRTCDataChannelStateClosing,
+  kRTCDataChannelStateClosed
+} RTCDataChannelState;
+
+@class RTCDataChannel;
+// Protocol for receving data channel state and message events.
+@protocol RTCDataChannelDelegate<NSObject>
+
+// Called when the data channel state has changed.
+- (void)channelDidChangeState:(RTCDataChannel*)channel;
+
+// Called when a data buffer was successfully received.
+- (void)channel:(RTCDataChannel*)channel
+    didReceiveMessageWithBuffer:(RTCDataBuffer*)buffer;
+
+@end
+
+// ObjectiveC wrapper for a DataChannel object.
+// See talk/app/webrtc/datachannelinterface.h
+@interface RTCDataChannel : NSObject
+
+@property(nonatomic, readonly) NSString* label;
+@property(nonatomic, readonly) BOOL isReliable;
+@property(nonatomic, readonly) BOOL isOrdered;
+@property(nonatomic, readonly) NSUInteger maxRetransmitTime;
+@property(nonatomic, readonly) NSUInteger maxRetransmits;
+@property(nonatomic, readonly) NSString* protocol;
+@property(nonatomic, readonly) BOOL isNegotiated;
+@property(nonatomic, readonly) NSInteger streamId;
+@property(nonatomic, readonly) RTCDataChannelState state;
+@property(nonatomic, readonly) NSUInteger bufferedAmount;
+@property(nonatomic, weak) id<RTCDataChannelDelegate> delegate;
+
+- (void)close;
+- (BOOL)sendData:(RTCDataBuffer*)data;
+
+#ifndef DOXYGEN_SHOULD_SKIP_THIS
+// Disallow init and don't add to documentation
+- (id)init __attribute__((
+    unavailable("init is not a supported initializer for this class.")));
+#endif /* DOXYGEN_SHOULD_SKIP_THIS */
+
+@end