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