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CHMmfcSocketTransport.h

#ifndef __CHM_MFC_SOCKET_TRANSPORT_H__
#define __CHM_MFC_SOCKET_TRANSPORT_H__
//---------------------------------------------------------------------------
// Copyright (C) 1997-2007 iNTERFACEWARE Inc.  All Rights Reserved
//
// Module: CHMmfcSocketTransport
//
// Author: Greg Norman
// Revision: $Revision: 1.9 $
//
// Last Edit Date: $Date: 2007-02-12 21:35:42 $
// Source: $Source: /home/cvs/cvsroot/CHM/CHMmfcSocketTransport.h,v $
//---------------------------------------------------------------------------
#include <CHM/CHMtransport.h>

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
#include <afxsock.h>


// private member class
class CHMmfcSocketTransportPrivate;

class CHMmfcSocketTransport 
 : public CHMtransport, 
   public CSocket
{
public:
   CHMmfcSocketTransport();
   virtual ~CHMmfcSocketTransport();

   virtual void Close();
   
   virtual BOOL Connect(LPCTSTR Host, UINT PortNumber);
   

   enum
   {
      SOCKET_DOES_NOT_EXIST = 0x8001,
      SOCKET_NOT_A_SERVER   = 0x8002
   };

   // ClassWizard generated virtual function overrides
   //{{AFX_VIRTUAL(CHMsocket)
   virtual void OnReceive(int nErrorCode);
   virtual void OnAccept(int nErrorCode);
   virtual void OnClose(int nErrorCode);
   //}}AFX_VIRTUAL

   // Generated message map functions
   //{{AFX_MSG(CHMsocket)
   // NOTE - the ClassWizard will add and remove
   // member functions here.
   //}}AFX_MSG

   virtual void SendMessage(const CHMstring& Data);
   
   virtual void SendResponseMessage(const CHMstring& MessageData,
                                    size_t TransportIndex);   

   const size_t& TransportIndex() const;

private:
   CHMmfcSocketTransportPrivate* pMember;
   // not allowed
   CHMmfcSocketTransport(const CHMmfcSocketTransport& Orig);
   CHMmfcSocketTransport& operator=(const CHMmfcSocketTransport& Orig);
   void GetDataWithoutNullChars(CHMstring& Buffer, size_t CountOfChar);
};

#endif // end of defensive include

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