1 /*

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

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

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

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 * 

    14 * Description:

    15 */

    16 #ifndef __SOCKET_H__

    17 #define __SOCKET_H__

    18 

    19 #include <WinSock2.h>

    20 

    21 #include <string>

    22 

    23 

    24 typedef std::string String;

    25 

    26 

    27 class Socket {

    28 public:

    29 

    30   virtual ~Socket();

    31   Socket();

    32   Socket(const Socket&);

    33   Socket& operator=(Socket&);

    34 

    35   String ReceiveLine();

    36   String ReceiveBytes();

    37   int ReceiveBytes(BYTE *data, int bytes);

    38   int Peek(BYTE* data, int bytes );

    39 

    40   void   Close();

    41 

    42   // The parameter of SendLine is not a const reference

    43   // because SendLine modifes the String passed.

    44   void   SendLine (String);

    45 

    46   // The parameter of SendBytes is a const reference

    47   // because SendBytes does not modify the String passed

    48   // (in contrast to SendLine).

    49   void   SendBytes(const String&);

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

    51 

    52 protected:

    53   friend class SocketServer;

    54   friend class SocketSelect;

    55 

    56   Socket(SOCKET s);

    57 

    58 

    59 

    60   SOCKET s_;

    61 

    62   int* refCounter_;

    63 

    64 private:

    65   static void Start();

    66   static void End();

    67   static int  nofSockets_;

    68 };

    69 

    70 class SocketClient : public Socket {

    71 public:

    72   SocketClient(const String& host, int port);

    73 };

    74 

    75 

    76 class SocketServer// : public Socket

    77 {

    78 public:

    79   SocketServer();

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

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

    82 };

    83 

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

    85 class SocketSelect {

    86   public:

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

    88 

    89     bool Readable(Socket const * const s);

    90 

    91   private:

    92     fd_set fds_;

    93 };

    94 

    95 

    96 #endif