src/os2/gsockpm.cpp

   1 /* -------------------------------------------------------------------------
   2  * Project: wxSocketImpl (Generic Socket) for WX
   3  * Name:    gsockpm.c
   4  * Purpose: wxSocketImpl: PM part
   5  * Licence: The wxWindows licence
   6  * CVSID:   $Id$
   7  * ------------------------------------------------------------------------- */
   8
   9 // For compilers that support precompilation, includes "wx.h".
  10 #include "wx/wxprec.h"
  11
  12 #if wxUSE_SOCKETS
  13
  14 #include <stdlib.h>
  15 #include "wx/private/gsocket.h"
  16 #include "wx/app.h"
  17 #include "wx/apptrait.h"
  18
  19 #define wxSockReadMask  0x01
  20 #define wxSockWriteMask 0x02
  21
  22 static void wxSocket_PM_Input(void *data)
  23 {
  24     wxSocketImpl *socket = static_cast<wxSocketImpl *>(data);
  25
  26     socket->Detected_Read();
  27 }
  28
  29 static void wxSocket_PM_Output(void *data)
  30 {
  31     wxSocketImpl *socket = static_cast<wxSocketImpl *>(data);
  32
  33     socket->Detected_Write();
  34 }
  35
  36 class PMSocketManager : public wxSocketInputBasedManager
  37 {
  38 public:
  39     virtual int AddInput(wxSocketImpl *socket, SocketDir d)
  40     {
  41
  42       if (d == FD_OUTPUT)
  43           return wxTheApp->AddSocketHandler(socket->m_fd, wxSockWriteMask,
  44                                             wxSocket_PM_Output, (void *)socket);
  45       else
  46           return wxTheApp->AddSocketHandler(socket->m_fd, wxSockReadMask,
  47                                             wxSocket_PM_Input, (void *)socket);
  48     }
  49
  50     virtual void RemoveInput(int fd)
  51     {
  52         wxTheApp->RemoveSocketHandler(fd);
  53     }
  54 };
  55
  56 wxSocketManager *wxGUIAppTraits::GetSocketManager()
  57 {
  58     static PMSocketManager s_manager;
  59     return &s_manager;
  60 }
  61
  62
  63 #else /* !wxUSE_SOCKETS */
  64
  65 /* some compilers don't like having empty source files */
  66 static int wxDummyGsockVar = 0;
  67
  68 #endif /* wxUSE_SOCKETS/!wxUSE_SOCKETS */