src/common/process.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        process.cpp
   3 // Purpose:     Process termination classes
   4 // Author:      Guilhem Lavaux
   5 // Modified by: Vadim Zeitlin to check error codes, added Detach() method
   6 // Created:     24/06/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Guilhem Lavaux
   9 // Licence:     wxWindows license
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifdef __GNUG__
  13     #pragma implementation "process.h"
  14 #endif
  15
  16 // For compilers that support precompilation, includes "wx.h".
  17 #include "wx/wxprec.h"
  18
  19 #ifdef __BORLANDC__
  20     #pragma hdrstop
  21 #endif
  22
  23 #ifndef WX_PRECOMP
  24     #include "wx/defs.h"
  25 #endif
  26
  27 #include "wx/process.h"
  28
  29 IMPLEMENT_DYNAMIC_CLASS(wxProcess, wxEvtHandler)
  30 IMPLEMENT_DYNAMIC_CLASS(wxProcessEvent, wxEvent)
  31
  32 wxProcess::wxProcess(wxEvtHandler *parent, int id)
  33 {
  34     if (parent)
  35         SetNextHandler(parent);
  36
  37     m_id = id;
  38 }
  39
  40 void wxProcess::OnTerminate(int pid, int status)
  41 {
  42     wxProcessEvent event(m_id, pid, status);
  43
  44     if ( !ProcessEvent(event) )
  45         delete this;
  46     //else: the object which processed the event is responsible for deleting
  47     //      us!
  48 }
  49
  50 void wxProcess::Detach()
  51 {
  52     SetNextHandler(NULL);
  53 }