added init.cpp

[wxWidgets.git] / src / unix / baseunix.cpp

///////////////////////////////////////////////////////////////////////////////
// Name:        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 license
///////////////////////////////////////////////////////////////////////////////

// ============================================================================
// 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"
#endif //WX_PRECOMP

#include "wx/apptrait.h"
#include "wx/unix/execute.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;
}

// ----------------------------------------------------------------------------
// misc other stuff
// ----------------------------------------------------------------------------

// WXWIN_OS_DESCRIPTION is normally defined by configure
#if defined( __MWERKS__ ) && defined(__MACH__)
    #define WXWIN_OS_DESCRIPTION "MacOS X"
#endif

int wxConsoleAppTraits::GetOSVersion(int *verMaj, int *verMin)
{
    int major, minor;
    char name[256];

    if ( sscanf(WXWIN_OS_DESCRIPTION, "%255s %d.%d", name, &major, &minor) != 3 )
    {
        // unreckognized uname string format
        major =
        minor = -1;
    }

    if ( verMaj )
        *verMaj = major;
    if ( verMin )
        *verMin = minor;

    return wxUNIX;
}