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// Copyright (c) 2012 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 NET_CURVECP_CURVECP_CLIENT_SOCKET_H_
#define NET_CURVECP_CURVECP_CLIENT_SOCKET_H_
#include "base/compiler_specific.h"
#include "net/base/completion_callback.h"
#include "net/curvecp/client_packetizer.h"
#include "net/curvecp/messenger.h"
#include "net/socket/stream_socket.h"
namespace net {
// A client socket that uses CurveCP as the transport layer.
class CurveCPClientSocket : public StreamSocket {
public:
// The IP address(es) and port number to connect to. The CurveCP socket will
// try each IP address in the list until it succeeds in establishing a
// connection.
CurveCPClientSocket(const AddressList& addresses,
net::NetLog* net_log,
const net::NetLog::Source& source);
virtual ~CurveCPClientSocket();
// ClientSocket methods:
virtual int Connect(const CompletionCallback& callback) OVERRIDE;
virtual void Disconnect() OVERRIDE;
virtual bool IsConnected() const OVERRIDE;
virtual bool IsConnectedAndIdle() const OVERRIDE;
virtual int GetPeerAddress(IPEndPoint* address) const OVERRIDE;
virtual int GetLocalAddress(IPEndPoint* address) const OVERRIDE;
virtual const BoundNetLog& NetLog() const OVERRIDE;
virtual void SetSubresourceSpeculation() OVERRIDE;
virtual void SetOmniboxSpeculation() OVERRIDE;
virtual bool WasEverUsed() const OVERRIDE;
virtual bool UsingTCPFastOpen() const OVERRIDE;
virtual int64 NumBytesRead() const OVERRIDE;
virtual base::TimeDelta GetConnectTimeMicros() const OVERRIDE;
virtual bool WasNpnNegotiated() const OVERRIDE;
virtual NextProto GetNegotiatedProtocol() const OVERRIDE;
virtual bool GetSSLInfo(SSLInfo* ssl_info) OVERRIDE;
// Socket methods:
virtual int Read(IOBuffer* buf,
int buf_len,
const CompletionCallback& callback) OVERRIDE;
virtual int Write(IOBuffer* buf,
int buf_len,
const CompletionCallback& callback) OVERRIDE;
virtual bool SetReceiveBufferSize(int32 size) OVERRIDE;
virtual bool SetSendBufferSize(int32 size) OVERRIDE;
private:
AddressList addresses_;
BoundNetLog net_log_;
Messenger messenger_;
ClientPacketizer packetizer_;
DISALLOW_COPY_AND_ASSIGN(CurveCPClientSocket);
};
} // namespace net
#endif // NET_CURVECP_CURVECP_CLIENT_SOCKET_H_
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