| /* |
| * Copyright (C) 2012 Google Inc. All rights reserved. |
| * |
| * 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. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``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 APPLE INC. OR ITS CONTRIBUTORS 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. |
| */ |
| |
| #ifndef RTCDataChannel_h |
| #define RTCDataChannel_h |
| |
| #if ENABLE(MEDIA_STREAM) |
| |
| #include "ActiveDOMObject.h" |
| #include "EventTarget.h" |
| #include "RTCDataChannelDescriptor.h" |
| #include <wtf/RefCounted.h> |
| |
| namespace WebCore { |
| class Blob; |
| class RTCPeerConnectionHandler; |
| |
| class RTCDataChannel : public RefCounted<RTCDataChannel>, public EventTarget, public RTCDataChannelDescriptorClient { |
| public: |
| static PassRefPtr<RTCDataChannel> create(ScriptExecutionContext*, RTCPeerConnectionHandler*, const String& label, bool reliable, ExceptionCode&); |
| static PassRefPtr<RTCDataChannel> create(ScriptExecutionContext*, RTCPeerConnectionHandler*, PassRefPtr<RTCDataChannelDescriptor>); |
| ~RTCDataChannel(); |
| |
| String label() const; |
| |
| bool reliable() const; |
| |
| String readyState() const; |
| |
| unsigned long bufferedAmount() const; |
| |
| String binaryType() const; |
| void setBinaryType(const String&, ExceptionCode&); |
| |
| void send(const String&, ExceptionCode&); |
| void send(PassRefPtr<ArrayBuffer>, ExceptionCode&); |
| void send(PassRefPtr<ArrayBufferView>, ExceptionCode&); |
| void send(PassRefPtr<Blob>, ExceptionCode&); |
| |
| void close(); |
| |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(open); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(error); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(close); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(message); |
| |
| RTCDataChannelDescriptor* descriptor(); |
| void stop(); |
| |
| // EventTarget |
| virtual const AtomicString& interfaceName() const OVERRIDE; |
| virtual ScriptExecutionContext* scriptExecutionContext() const OVERRIDE; |
| |
| using RefCounted<RTCDataChannel>::ref; |
| using RefCounted<RTCDataChannel>::deref; |
| |
| private: |
| RTCDataChannel(ScriptExecutionContext*, RTCPeerConnectionHandler*, PassRefPtr<RTCDataChannelDescriptor>); |
| |
| // EventTarget |
| virtual EventTargetData* eventTargetData(); |
| virtual EventTargetData* ensureEventTargetData(); |
| virtual void refEventTarget() { ref(); } |
| virtual void derefEventTarget() { deref(); } |
| EventTargetData m_eventTargetData; |
| ScriptExecutionContext* m_scriptExecutionContext; |
| |
| // RTCDataChannelDescriptor::Owner |
| virtual void readyStateChanged() OVERRIDE; |
| virtual void dataArrived(const String&) OVERRIDE; |
| virtual void dataArrived(const char*, size_t) OVERRIDE; |
| virtual void error() OVERRIDE; |
| |
| bool m_stopped; |
| RefPtr<RTCDataChannelDescriptor> m_descriptor; |
| |
| enum BinaryType { |
| BinaryTypeBlob, |
| BinaryTypeArrayBuffer |
| }; |
| BinaryType m_binaryType; |
| |
| // Not owned by this class. |
| RTCPeerConnectionHandler* m_handler; |
| }; |
| |
| } // namespace WebCore |
| |
| #endif // ENABLE(MEDIA_STREAM) |
| |
| #endif // RTCDataChannel_h |