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// Copyright (c) 2011 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_SERVER_SOCKET_H_
#define NET_CURVECP_CURVECP_SERVER_SOCKET_H_
#pragma once
#include "base/compiler_specific.h"
#include "net/base/completion_callback.h"
#include "net/curvecp/connection_key.h"
#include "net/curvecp/protocol.h"
#include "net/curvecp/server_messenger.h"
#include "net/curvecp/server_packetizer.h"
#include "net/socket/stream_socket.h"
namespace net {
// A server socket that uses CurveCP as the transport layer.
class CurveCPServerSocket : public Socket,
public ServerMessenger::Acceptor {
public:
class Acceptor {
public:
virtual ~Acceptor() {}
virtual void OnAccept(CurveCPServerSocket* new_socket) = 0;
};
CurveCPServerSocket(net::NetLog* net_log,
const net::NetLog::Source& source);
virtual ~CurveCPServerSocket();
int Listen(const IPEndPoint& endpoint, Acceptor* acceptor);
void Close();
// Socket implementation.
virtual int Read(IOBuffer* buf,
int buf_len,
OldCompletionCallback* callback) OVERRIDE;
virtual int Read(IOBuffer* buf,
int buf_len,
const CompletionCallback& callback) OVERRIDE;
virtual int Write(IOBuffer* buf,
int buf_len,
OldCompletionCallback* callback) OVERRIDE;
virtual bool SetReceiveBufferSize(int32 size) OVERRIDE;
virtual bool SetSendBufferSize(int32 size) OVERRIDE;
// ServerMessenger::Acceptor implementation.
virtual void OnAccept(ConnectionKey key) OVERRIDE;
private:
CurveCPServerSocket(const ConnectionKey& key,
ServerPacketizer* packetizer_,
net::NetLog* net_log,
const net::NetLog::Source& source);
ServerMessenger* messenger() { return &messenger_; }
BoundNetLog net_log_;
scoped_refptr<ServerPacketizer> packetizer_;
ServerMessenger messenger_;
Acceptor* acceptor_;
bool is_child_socket_; // Was this socket accepted from another.
ConnectionKey key_;
DISALLOW_COPY_AND_ASSIGN(CurveCPServerSocket);
};
} // namespace net
#endif // NET_CURVECP_CURVECP_SERVER_SOCKET_H_
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