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/unix/private/timer.h"

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

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

// ----------------------------------------------------------------------------
// wxExecute support
// ----------------------------------------------------------------------------

bool wxConsoleAppTraits::CreateEndProcessPipe(wxExecuteData& WXUNUSED(data))
{
    // nothing to do, so always ok
    return true;
}

bool
wxConsoleAppTraits::IsWriteFDOfEndProcessPipe(wxExecuteData& WXUNUSED(data),
                                              int WXUNUSED(fd))
{
    // we don't have any pipe
    return false;
}

void
wxConsoleAppTraits::DetachWriteFDOfEndProcessPipe(wxExecuteData& WXUNUSED(data))
{
    // nothing to do
}


int
wxConsoleAppTraits::WaitForChild(wxExecuteData& execData)
{
    wxASSERT_MSG( execData.flags & wxEXEC_SYNC,
                  wxT("async execution not supported yet") );

    int exitcode = 0;
    if ( waitpid(execData.pid, &exitcode, 0) == -1 || !WIFEXITED(exitcode) )
    {
        wxLogSysError(_("Waiting for subprocess termination failed"));
    }

    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

#if wxUSE_CONSOLE_EVENTLOOP

wxEventLoopBase *wxConsoleAppTraits::CreateEventLoop()
{
    return new wxEventLoop();
}

#endif // wxUSE_CONSOLE_EVENTLOOP
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
	37	#include "wx/unix/private/timer.h"
	38
	39	// for waitpid()
	40	#include <sys/types.h>
	41	#include <sys/wait.h>
	42
	43	// ============================================================================
	44	// wxConsoleAppTraits implementation
	45	// ============================================================================
	46
	47	// ----------------------------------------------------------------------------
	48	// wxExecute support
	49	// ----------------------------------------------------------------------------
	50
	51	bool wxConsoleAppTraits::CreateEndProcessPipe(wxExecuteData& WXUNUSED(data))
	52	{
	53	// nothing to do, so always ok
	54	return true;
	55	}
	56
	57	bool
	58	wxConsoleAppTraits::IsWriteFDOfEndProcessPipe(wxExecuteData& WXUNUSED(data),
	59	int WXUNUSED(fd))
	60	{
	61	// we don't have any pipe
	62	return false;
	63	}
	64
	65	void
	66	wxConsoleAppTraits::DetachWriteFDOfEndProcessPipe(wxExecuteData& WXUNUSED(data))
	67	{
	68	// nothing to do
	69	}
	70
	71
	72	int
	73	wxConsoleAppTraits::WaitForChild(wxExecuteData& execData)
	74	{
	75	wxASSERT_MSG( execData.flags & wxEXEC_SYNC,
	76	wxT("async execution not supported yet") );
	77
	78	int exitcode = 0;
	79	if ( waitpid(execData.pid, &exitcode, 0) == -1 \|\| !WIFEXITED(exitcode) )
	80	{
	81	wxLogSysError(_("Waiting for subprocess termination failed"));
	82	}
	83
	84	return exitcode;
	85	}
	86
	87	#if wxUSE_TIMER
	88
	89	wxTimerImpl wxConsoleAppTraits::CreateTimerImpl(wxTimer timer)
	90	{
	91	// this doesn't work yet as there is no main loop in console applications
	92	// (but it will be added later)
	93	return new wxUnixTimerImpl(timer);
	94	}
	95
	96	#endif // wxUSE_TIMER
	97
	98	#if wxUSE_CONSOLE_EVENTLOOP
	99
	100	wxEventLoopBase *wxConsoleAppTraits::CreateEventLoop()
	101	{
	102	return new wxEventLoop();
	103	}
	104
	105	#endif // wxUSE_CONSOLE_EVENTLOOP