src/os2/gsockpm.cpp

   1 /* -------------------------------------------------------------------------
   2  * Project: GSocket (Generic Socket) for WX
   3  * Name:    gsockpm.c
   4  * Purpose: GSocket: 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/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 _GSocket_PM_Input(void *data)
  23 {
  24     GSocket *socket = (GSocket *) data;
  25     socket->Detected_Read();
  26 }
  27
  28 static void _GSocket_PM_Output(void *data)
  29 {
  30     GSocket *socket = (GSocket *) data;
  31     socket->Detected_Write();
  32 }
  33
  34 class PMSocketManager : public GSocketInputBasedManager
  35 {
  36 public:
  37     virtual int AddInput(GSocket *socket, SocketDir d)
  38     {
  39
  40       if (d == FD_OUTPUT)
  41           return wxTheApp->AddSocketHandler(socket->m_fd, wxSockWriteMask,
  42                                             _GSocket_PM_Output, (void *)socket);
  43       else
  44           return wxTheApp->AddSocketHandler(socket->m_fd, wxSockReadMask,
  45                                           _GSocket_PM_Input, (void *)socket);
  46     }
  47
  48     virtual void RemoveInput(int fd)
  49     {
  50         wxTheApp->RemoveSocketHandler(fd);
  51     }
  52 };
  53
  54 GSocketManager *wxGUIAppTraits::GetSocketManager()
  55 {
  56     static PMSocketManager s_manager;
  57     return &s_manager;
  58 }
  59
  60
  61 #else /* !wxUSE_SOCKETS */
  62
  63 /* some compilers don't like having empty source files */
  64 static int wxDummyGsockVar = 0;
  65
  66 #endif /* wxUSE_SOCKETS/!wxUSE_SOCKETS */