src/unix/baseunix.cpp

///////////////////////////////////////////////////////////////////////////////
// Name:        src/unix/baseunix.cpp
// Purpose:     misc stuff only used in console applications under Unix
// Author:      Vadim Zeitlin
// Modified by:
// Created:     23.06.2003
// RCS-ID:      $Id$
// Copyright:   (c) 2003 Vadim Zeitlin <vadim@wxwindows.org>
// License:     wxWindows licence
///////////////////////////////////////////////////////////////////////////////

// ============================================================================
// declarations
// ============================================================================

// ----------------------------------------------------------------------------
// headers
// ----------------------------------------------------------------------------

// for compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"

#ifdef __BORLANDC__
    #pragma hdrstop
#endif

#ifndef WX_PRECOMP
    #include "wx/log.h"
    #include "wx/intl.h"
    #include "wx/utils.h"
#endif //WX_PRECOMP

#include "wx/apptrait.h"
#include "wx/unix/execute.h"
#include "wx/evtloop.h"
#include "wx/gsocket.h"

#include "wx/unix/private/timer.h"

// for waitpid()
#include <sys/types.h>
#include <sys/wait.h>

// ============================================================================
// wxConsoleAppTraits implementation
// ============================================================================

int
wxConsoleAppTraits::WaitForChild(wxExecuteData& execData)
{
    int exitcode = 0;
    if ( execData.flags & wxEXEC_SYNC )
    {
        if ( waitpid(execData.pid, &exitcode, 0) == -1 || !WIFEXITED(exitcode) )
        {
            wxLogSysError(_("Waiting for subprocess termination failed"));
        }
    }
    else // asynchronous execution
    {
        wxEndProcessData *endProcData = new wxEndProcessData;
        endProcData->process  = execData.process;
        endProcData->pid      = execData.pid;
        endProcData->tag = wxAddProcessCallback
                           (
                             endProcData,
                             execData.pipeEndProcDetect.Detach(wxPipe::Read)
                           );

        execData.pipeEndProcDetect.Close();
        exitcode = execData.pid;

    }

    return exitcode;
}

#if wxUSE_TIMER

wxTimerImpl *wxConsoleAppTraits::CreateTimerImpl(wxTimer *timer)
{
    // this doesn't work yet as there is no main loop in console applications
    // (but it will be added later)
    return new wxUnixTimerImpl(timer);
}

#endif // wxUSE_TIMER

//  Note: wxConsoleAppTraits::CreateEventLoop() is defined in evtloopunix.cpp!
Commit	Line	Data
	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!