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| 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 "modules/websockets/WebSocketChannelClient.h" | |
| 35 #include "platform/heap/Handle.h" | |
| 36 #include "public/platform/WebCommon.h" | |
| 37 #include "public/platform/WebString.h" | |
| 38 #include "public/web/WebSocket.h" | |
| 39 #include "public/web/WebSocketClient.h" | |
| 40 #include "wtf/OwnPtr.h" | |
| 41 #include "wtf/RefPtr.h" | |
| 42 | |
| 43 namespace blink { | |
| 44 | |
| 45 class WebDocument; | |
| 46 class WebSocketChannel; | |
| 47 class WebSocketChannelClientProxy; | |
| 48 class WebURL; | |
| 49 | |
| 50 class WebSocketImpl final : public WebSocket { | |
| 51 public: | |
| 52 WebSocketImpl(const WebDocument&, WebSocketClient*); | |
| 53 ~WebSocketImpl() override; | |
| 54 | |
| 55 bool isNull() const { return !m_private; } | |
| 56 | |
| 57 BinaryType binaryType() const override; | |
| 58 bool setBinaryType(BinaryType) override; | |
| 59 void connect(const WebURL&, const WebString& protocol) override; | |
| 60 WebString subprotocol() override; | |
| 61 WebString extensions() override; | |
| 62 bool sendText(const WebString&) override; | |
| 63 bool sendArrayBuffer(const WebArrayBuffer&) override; | |
| 64 unsigned long bufferedAmount() const override; | |
| 65 void close(int code, const WebString& reason) override; | |
| 66 void fail(const WebString& reason) override; | |
| 67 void disconnect() override; | |
| 68 | |
| 69 // WebSocketChannelClient methods proxied by WebSocketChannelClientProxy. | |
| 70 void didConnect(const String& subprotocol, const String& extensions); | |
| 71 void didReceiveTextMessage(const String& payload); | |
| 72 void didReceiveBinaryMessage(PassOwnPtr<Vector<char>> payload); | |
| 73 void didError(); | |
| 74 void didConsumeBufferedAmount(unsigned long consumed); | |
| 75 void didStartClosingHandshake(); | |
| 76 void didClose(WebSocketChannelClient::ClosingHandshakeCompletionStatus, unsi
gned short code, const String& reason); | |
| 77 | |
| 78 private: | |
| 79 Persistent<WebSocketChannel> m_private; | |
| 80 WebSocketClient* m_client; | |
| 81 Persistent<WebSocketChannelClientProxy> m_channelProxy; | |
| 82 BinaryType m_binaryType; | |
| 83 WebString m_subprotocol; | |
| 84 WebString m_extensions; | |
| 85 bool m_isClosingOrClosed; | |
| 86 // m_bufferedAmount includes m_bufferedAmountAfterClose. | |
| 87 unsigned long m_bufferedAmount; | |
| 88 unsigned long m_bufferedAmountAfterClose; | |
| 89 }; | |
| 90 | |
| 91 } // namespace blink | |
| 92 | |
| 93 #endif // WebWebSocketChannelImpl_h | |
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