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/*
* Copyright (C) 2011, 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:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
* OWNER OR 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 WebSocketImpl_h
#define WebSocketImpl_h
#include "modules/websockets/WebSocketChannelClient.h"
#include "platform/heap/Handle.h"
#include "public/platform/WebCommon.h"
#include "public/platform/WebString.h"
#include "public/web/WebSocket.h"
#include "public/web/WebSocketClient.h"
#include "wtf/OwnPtr.h"
#include "wtf/RefPtr.h"
namespace blink {
class WebDocument;
class WebSocketChannel;
class WebSocketChannelClientProxy;
class WebURL;
class WebSocketImpl final : public WebSocket {
public:
WebSocketImpl(const WebDocument&, WebSocketClient*);
virtual ~WebSocketImpl();
bool isNull() const { return !m_private; }
virtual BinaryType binaryType() const override;
virtual bool setBinaryType(BinaryType) override;
virtual void connect(const WebURL&, const WebString& protocol) override;
virtual WebString subprotocol() override;
virtual WebString extensions() override;
virtual bool sendText(const WebString&) override;
virtual bool sendArrayBuffer(const WebArrayBuffer&) override;
virtual unsigned long bufferedAmount() const override;
virtual void close(int code, const WebString& reason) override;
virtual void fail(const WebString& reason) override;
virtual void disconnect() override;
// WebSocketChannelClient methods proxied by WebSocketChannelClientProxy.
void didConnect(const String& subprotocol, const String& extensions);
void didReceiveTextMessage(const String& payload);
void didReceiveBinaryMessage(PassOwnPtr<Vector<char>> payload);
void didError();
void didConsumeBufferedAmount(unsigned long consumed);
void didStartClosingHandshake();
void didClose(WebSocketChannelClient::ClosingHandshakeCompletionStatus, unsigned short code, const String& reason);
private:
Persistent<WebSocketChannel> m_private;
WebSocketClient* m_client;
Persistent<WebSocketChannelClientProxy> m_channelProxy;
BinaryType m_binaryType;
WebString m_subprotocol;
WebString m_extensions;
bool m_isClosingOrClosed;
// m_bufferedAmount includes m_bufferedAmountAfterClose.
unsigned long m_bufferedAmount;
unsigned long m_bufferedAmountAfterClose;
};
} // namespace blink
#endif // WebWebSocketChannelImpl_h
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