include/ns_socket.h

/* -*- C++ -*- */
/*
  netstream, set of classes for TCP/IP networking
  Copyright (c) 2006, Jan Bartipan < barzto at gmail dot com >
  All rights reserved.
  
  Redistribution and use in source and binary forms, with or without 
  modification, are permitted provided that the following conditions 
  are met:
  
  - Redistributions of source code must retain the above copyright 
  notice, this list of conditions and the following disclaimer.
  - Redistributions in binary form must reproduce the above copyright 
  notice, this list of conditions and the following disclaimer in 
  the documentation and/or other materials provided with the 
  distribution.
  - Neither the names of its contributors may be used to endorse or 
  promote products derived from this software without specific 
  prior written permission.
  
  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 
  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 
  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 
  FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 
  COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 
  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 
  BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 
  CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 
  LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY
  WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
  POSSIBILITY OF SUCH DAMAGE.

 */

#ifndef __NS_SOCKET_H
#define __NS_SOCKET_H

#include "ns_stdafx.h"
#include "ns_host.h"

namespace ns
{
//====================================================
// socket interface
//====================================================

#define NS_SOCKET_BUFFER_LEN 1024

   class Socket
   {
      protected:
#ifdef BSDSOCK

         int sockId;
#endif
#ifdef WSOCK

         SOCKET sockId;
#endif

         Socket()
         {}
      public:


         void get(char* buffer, int size);

         void set(char* buffer, int size);

         void destroy();
   };


   class ClientSocket: public Socket{
      public:
         ClientSocket(){}

         ClientSocket(Host host);        // connect to host
   };

   class AcceptedSocket: public Socket
   {
      protected:
         Host host;
      public:
         AcceptedSocket() {}
#ifdef BSDSOCK

         AcceptedSocket(Host h,int fd): host(h) {sockId = fd;}
#endif
#ifdef WSOCK

         AcceptedSocket(Host h,SOCKET fd): host(h) {sockId = fd;}
#endif
   };

   class ServerSocket: public Socket
   {
      public:
         ServerSocket(){}

         ServerSocket(unsigned int port);

         AcceptedSocket wait();
   };

} // end of namespace ns

#endif

---