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 int
  49 wxConsoleAppTraits::WaitForChild(wxExecuteData& execData)
  50 {
  51     int exitcode = 0;
  52     if ( execData.flags & wxEXEC_SYNC )
  53     {
  54         if ( waitpid(execData.pid, &exitcode, 0) == -1 || !WIFEXITED(exitcode) )
  55         {
  56             wxLogSysError(_("Waiting for subprocess termination failed"));
  57         }
  58     }
  59     else // asynchronous execution
  60     {
  61         wxEndProcessData *endProcData = new wxEndProcessData;
  62         endProcData->process  = execData.process;
  63         endProcData->pid      = execData.pid;
  64         endProcData->tag = wxAddProcessCallback
  65                            (
  66                              endProcData,
  67                              execData.pipeEndProcDetect.Detach(wxPipe::Read)
  68                            );
  69
  70         execData.pipeEndProcDetect.Close();
  71         exitcode = execData.pid;
  72
  73     }
  74
  75     return exitcode;
  76 }
  77
  78 #if wxUSE_TIMER
  79
  80 wxTimerImpl *wxConsoleAppTraits::CreateTimerImpl(wxTimer *timer)
  81 {
  82     // this doesn't work yet as there is no main loop in console applications
  83     // (but it will be added later)
  84     return new wxUnixTimerImpl(timer);
  85 }
  86
  87 #endif // wxUSE_TIMER
  88
  89 //  Note: wxConsoleAppTraits::CreateEventLoop() is defined in evtloopunix.cpp!