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// Copyright (c) 2010 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef REMOTING_PROTOCOL_STREAM_WRITER_H_
#define REMOTING_PROTOCOL_STREAM_WRITER_H_
#include "remoting/protocol/buffered_socket_writer.h"
#include "remoting/protocol/messages_decoder.h"
namespace remoting {
class ChromotingConnection;
class StreamWriterBase {
public:
StreamWriterBase();
virtual ~StreamWriterBase();
// Initializes the writer. Must be called on the thread the |socket| belongs
// to.
void Init(net::Socket* socket);
// Return current buffer state. Can be called from any thread.
int GetBufferSize();
int GetPendingMessages();
// Stop writing and drop pending data. Must be called from the same thread as
// Init().
void Close();
protected:
net::Socket* socket_;
scoped_refptr<BufferedSocketWriter> buffered_writer_;
};
class EventStreamWriter : public StreamWriterBase {
public:
// Sends the |message| or returns false if called before Init().
// Can be called on any thread.
bool SendMessage(const ChromotingClientMessage& message);
};
class VideoStreamWriter : public StreamWriterBase {
public:
// Sends the |message| or returns false if called before Init().
// Can be called on any thread.
bool SendMessage(const ChromotingHostMessage& message);
};
} // namespace remoting
#endif // REMOTING_PROTOCOL_STREAM_WRITER_H_
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