/*

* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). 

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

* 

* Description:

*/

#ifndef __SOCKET_H__

#define __SOCKET_H__

#include <WinSock2.h>

#include <string>

typedef std::string String;

class Socket {

public:

  virtual ~Socket();

  Socket();

  Socket(const Socket&);

  Socket& operator=(Socket&);

  String ReceiveLine();

  String ReceiveBytes();

  int ReceiveBytes(BYTE *data, int bytes);

  int Peek(BYTE* data, int bytes );

  void   Close();

  // The parameter of SendLine is not a const reference

  // because SendLine modifes the String passed.

  void   SendLine (String);

  // The parameter of SendBytes is a const reference

  // because SendBytes does not modify the String passed

  // (in contrast to SendLine).

  void   SendBytes(const String&);

  int SendBytes(const BYTE* data, int bytes);

protected:

  friend class SocketServer;

  friend class SocketSelect;

  Socket(SOCKET s);

  SOCKET s_;

  int* refCounter_;

private:

  static void Start();

  static void End();

  static int  nofSockets_;

};

class SocketClient : public Socket {

public:

  SocketClient(const String& host, int port);

};

class SocketServer// : public Socket

{

public:

  SocketServer();

  void Accept(Socket*& s, int port, int connections, String& remoteHost);

  void Connect(Socket* s, const char* remoteHost, int remotePort);

};

// http://msdn.microsoft.com/library/default.asp?url=/library/en-us/winsock/wsapiref_2tiq.asp

class SocketSelect {

  public:

    SocketSelect(Socket const * const s1, Socket const * const s2);

    bool Readable(Socket const * const s);

  private:

    fd_set fds_;

};

#endif