src/unix/baseunix.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/unix/baseunix.cpp
   3 // Purpose:     misc stuff only used in console applications under Unix
   4 // Author:      Vadim Zeitlin
   5 // Modified by:
   6 // Created:     23.06.2003
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) 2003 Vadim Zeitlin <vadim@wxwindows.org>
   9 // License:     wxWindows licence
  10 ///////////////////////////////////////////////////////////////////////////////
  11
  12 // ============================================================================
  13 // declarations
  14 // ============================================================================
  15
  16 // ----------------------------------------------------------------------------
  17 // headers
  18 // ----------------------------------------------------------------------------
  19
  20 // for compilers that support precompilation, includes "wx.h".
  21 #include "wx/wxprec.h"
  22
  23 #ifdef __BORLANDC__
  24     #pragma hdrstop
  25 #endif
  26
  27 #ifndef WX_PRECOMP
  28     #include "wx/log.h"
  29     #include "wx/intl.h"
  30     #include "wx/utils.h"
  31 #endif //WX_PRECOMP
  32
  33 #include "wx/apptrait.h"
  34 #include "wx/unix/execute.h"
  35 #include "wx/evtloop.h"
  36 #include "wx/gsocket.h"
  37
  38 #include "wx/unix/private/timer.h"
  39
  40 // for waitpid()
  41 #include <sys/types.h>
  42 #include <sys/wait.h>
  43
  44 // ============================================================================
  45 // wxConsoleAppTraits implementation
  46 // ============================================================================
  47
  48 // ----------------------------------------------------------------------------
  49 // wxExecute support
  50 // ----------------------------------------------------------------------------
  51
  52 bool wxConsoleAppTraits::CreateEndProcessPipe(wxExecuteData& WXUNUSED(data))
  53 {
  54     // nothing to do, so always ok
  55     return true;
  56 }
  57
  58 bool
  59 wxConsoleAppTraits::IsWriteFDOfEndProcessPipe(wxExecuteData& WXUNUSED(data),
  60                                               int WXUNUSED(fd))
  61 {
  62     // we don't have any pipe
  63     return false;
  64 }
  65
  66 void
  67 wxConsoleAppTraits::DetachWriteFDOfEndProcessPipe(wxExecuteData& WXUNUSED(data))
  68 {
  69     // nothing to do
  70 }
  71
  72
  73 int
  74 wxConsoleAppTraits::WaitForChild(wxExecuteData& execData)
  75 {
  76     wxASSERT_MSG( execData.flags & wxEXEC_SYNC,
  77                   wxT("async execution not supported yet") );
  78
  79     int exitcode = 0;
  80     if ( waitpid(execData.pid, &exitcode, 0) == -1 || !WIFEXITED(exitcode) )
  81     {
  82         wxLogSysError(_("Waiting for subprocess termination failed"));
  83     }
  84
  85     return exitcode;
  86 }
  87
  88 #if wxUSE_TIMER
  89
  90 wxTimerImpl *wxConsoleAppTraits::CreateTimerImpl(wxTimer *timer)
  91 {
  92     // this doesn't work yet as there is no main loop in console applications
  93     // (but it will be added later)
  94     return new wxUnixTimerImpl(timer);
  95 }
  96
  97 #endif // wxUSE_TIMER
  98
  99 //  Note: wxConsoleAppTraits::CreateEventLoop() is defined in evtloopunix.cpp!