1 /* 2 * Copyright (C) 2011, 2012 Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 #ifndef WebSocketImpl_h 32 #define WebSocketImpl_h 33 34 #include "WebSocket.h" 35 #include "WebSocketClient.h" 36 #include "modules/websockets/WebSocketChannelClient.h" 37 #include "public/platform/WebCommon.h" 38 #include "wtf/OwnPtr.h" 39 #include "wtf/RefPtr.h" 40 41 namespace WebCore { class MainThreadWebSocketChannel; } 42 43 namespace WebKit { 44 45 class WebDocument; 46 class WebString; 47 class WebURL; 48 49 class WebSocketImpl : public WebSocket, public WebCore::WebSocketChannelClient { 50 public: 51 WebSocketImpl(const WebDocument&, WebSocketClient*); 52 virtual ~WebSocketImpl(); 53 54 bool isNull() const { return !m_private; } 55 56 virtual BinaryType binaryType() const OVERRIDE; 57 virtual bool setBinaryType(BinaryType) OVERRIDE; 58 virtual void connect(const WebURL&, const WebString& protocol) OVERRIDE; 59 virtual WebString subprotocol() OVERRIDE; 60 virtual WebString extensions() OVERRIDE; 61 virtual bool sendText(const WebString&) OVERRIDE; 62 virtual bool sendArrayBuffer(const WebArrayBuffer&) OVERRIDE; 63 virtual unsigned long bufferedAmount() const OVERRIDE; 64 virtual void close(int code, const WebString& reason) OVERRIDE; 65 virtual void fail(const WebString& reason) OVERRIDE; 66 virtual void disconnect() OVERRIDE; 67 68 // WebSocketChannelClient 69 virtual void didConnect() OVERRIDE; 70 virtual void didReceiveMessage(const String& message) OVERRIDE; 71 virtual void didReceiveBinaryData(PassOwnPtr<Vector<char> > binaryData) OVERRIDE; 72 virtual void didReceiveMessageError() OVERRIDE; 73 virtual void didUpdateBufferedAmount(unsigned long bufferedAmount) OVERRIDE; 74 virtual void didStartClosingHandshake() OVERRIDE; 75 virtual void didClose(unsigned long bufferedAmount, ClosingHandshakeCompletionStatus, unsigned short code, const String& reason) OVERRIDE; 76 77 private: 78 RefPtr<WebCore::MainThreadWebSocketChannel> m_private; 79 WebSocketClient* m_client; 80 BinaryType m_binaryType; 81 }; 82 83 } // namespace WebKit 84 85 #endif // WebWebSocketChannelImpl_h 86