1 /* 2 * Copyright (C) 2009 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 ThreadableWebSocketChannelClientWrapper_h 32 #define ThreadableWebSocketChannelClientWrapper_h 33 34 #if ENABLE(WEB_SOCKETS) 35 36 #include "WebSocketChannelClient.h" 37 #include <wtf/PassRefPtr.h> 38 #include <wtf/Threading.h> 39 40 namespace WebCore { 41 42 class String; 43 44 class ThreadableWebSocketChannelClientWrapper : public ThreadSafeShared<ThreadableWebSocketChannelClientWrapper> { 45 public: create(WebSocketChannelClient * client)46 static PassRefPtr<ThreadableWebSocketChannelClientWrapper> create(WebSocketChannelClient* client) 47 { 48 return adoptRef(new ThreadableWebSocketChannelClientWrapper(client)); 49 } 50 clearSyncMethodDone()51 void clearSyncMethodDone() 52 { 53 m_syncMethodDone = false; 54 } setSyncMethodDone()55 void setSyncMethodDone() 56 { 57 m_syncMethodDone = true; 58 } 59 syncMethodDone()60 bool syncMethodDone() const 61 { 62 return m_syncMethodDone; 63 } 64 sent()65 bool sent() const 66 { 67 return m_sent; 68 } setSent(bool sent)69 void setSent(bool sent) 70 { 71 m_sent = sent; 72 m_syncMethodDone = true; 73 } 74 bufferedAmount()75 unsigned long bufferedAmount() const 76 { 77 return m_bufferedAmount; 78 } setBufferedAmount(unsigned long bufferedAmount)79 void setBufferedAmount(unsigned long bufferedAmount) 80 { 81 m_bufferedAmount = bufferedAmount; 82 m_syncMethodDone = true; 83 } 84 clearClient()85 void clearClient() 86 { 87 m_client = 0; 88 } 89 didConnect()90 void didConnect() 91 { 92 if (m_client) 93 m_client->didConnect(); 94 } 95 didReceiveMessage(const String & msg)96 void didReceiveMessage(const String& msg) 97 { 98 if (m_client) 99 m_client->didReceiveMessage(msg); 100 } 101 didClose(unsigned long unhandledBufferedAmount)102 void didClose(unsigned long unhandledBufferedAmount) 103 { 104 if (m_client) 105 m_client->didClose(unhandledBufferedAmount); 106 } 107 108 protected: ThreadableWebSocketChannelClientWrapper(WebSocketChannelClient * client)109 ThreadableWebSocketChannelClientWrapper(WebSocketChannelClient* client) 110 : m_client(client) 111 , m_syncMethodDone(false) 112 , m_sent(false) 113 , m_bufferedAmount(0) 114 { 115 } 116 117 WebSocketChannelClient* m_client; 118 bool m_syncMethodDone; 119 bool m_sent; 120 unsigned long m_bufferedAmount; 121 }; 122 123 } // namespace WebCore 124 125 #endif // ENABLE(WEB_SOCKETS) 126 127 #endif // ThreadableWebSocketChannelClientWrapper_h 128