include/wx/msw/private/sockmsw.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:       wx/msw/private/gsockmsw.h
   3 // Purpose:    MSW-specific socket implementation
   4 // Authors:    Guilhem Lavaux, Guillermo Rodriguez Garcia, Vadim Zeitlin
   5 // Created:    April 1997
   6 // Copyright:  (C) 1999-1997, Guilhem Lavaux
   7 //             (C) 1999-2000, Guillermo Rodriguez Garcia
   8 //             (C) 2008 Vadim Zeitlin
   9 // RCS_ID:     $Id$
  10 // Licence:    wxWindows licence
  11 /////////////////////////////////////////////////////////////////////////////
  12
  13
  14 #ifndef _WX_MSW_GSOCKMSW_H_
  15 #define _WX_MSW_GSOCKMSW_H_
  16
  17 #include "wx/msw/wrapwin.h"
  18
  19 #if defined(__CYGWIN__)
  20     //CYGWIN gives annoying warning about runtime stuff if we don't do this
  21 #   define USE_SYS_TYPES_FD_SET
  22 #   include <sys/types.h>
  23 #endif
  24
  25 #if defined(__WXWINCE__) || defined(__CYGWIN__)
  26     #include <winsock.h>
  27 #endif
  28
  29 // ----------------------------------------------------------------------------
  30 // MSW-specific socket implementation
  31 // ----------------------------------------------------------------------------
  32
  33 class wxSocketImplMSW : public wxSocketImpl
  34 {
  35 public:
  36     wxSocketImplMSW(wxSocketBase& wxsocket);
  37
  38     virtual ~wxSocketImplMSW();
  39
  40     virtual wxSocketError GetLastError() const;
  41
  42     virtual void ReenableEvents(wxSocketEventFlags WXUNUSED(flags))
  43     {
  44         // notifications are never disabled in this implementation, there is no
  45         // need for this as WSAAsyncSelect() only sends notification once when
  46         // the new data becomes available anyhow, so there is no need to do
  47         // anything here
  48     }
  49
  50 private:
  51     virtual void DoClose();
  52
  53     virtual void UnblockAndRegisterWithEventLoop()
  54     {
  55         // no need to make the socket non-blocking, Install_Callback() will do
  56         // it
  57         wxSocketManager::Get()->Install_Callback(this);
  58     }
  59
  60     int m_msgnumber;
  61
  62     friend class wxSocketMSWManager;
  63
  64     wxDECLARE_NO_COPY_CLASS(wxSocketImplMSW);
  65 };
  66
  67 #endif  /* _WX_MSW_GSOCKMSW_H_ */