/****************************************************************************
*
*                            Open Watcom Project
*
*    Portions Copyright (c) 1983-2002 Sybase, Inc. All Rights Reserved.
*
*  ========================================================================
*
*    This file contains Original Code and/or Modifications of Original
*    Code as defined in and that are subject to the Sybase Open Watcom
*    Public License version 1.0 (the 'License'). You may not use this file
*    except in compliance with the License. BY USING THIS FILE YOU AGREE TO
*    ALL TERMS AND CONDITIONS OF THE LICENSE. A copy of the License is
*    provided with the Original Code and Modifications, and is also
*    available at www.sybase.com/developer/opensource.
*
*    The Original Code and all software distributed under the License are
*    distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
*    EXPRESS OR IMPLIED, AND SYBASE AND ALL CONTRIBUTORS HEREBY DISCLAIM
*    ALL SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF
*    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR
*    NON-INFRINGEMENT. Please see the License for the specific language
*    governing rights and limitations under the License.
*
*  ========================================================================
*
* Description:  WHEN YOU FIGURE OUT WHAT THIS FILE DOES, PLEASE
*               DESCRIBE IT HERE!
*
****************************************************************************/


#include "wlib.h"

jmp_buf Env;

int InitSubSystems( void )
{
    if( !setjmp( Env ) ) {
        InitMem();
        InitLibIo();
        InitInputLibs();
        InitMsg( );
//      InitCmdLine();      // JBS 99/07/09 moved below
        InitFileTab();
        InitObj();
        return( EXIT_SUCCESS );
    } else {
        return( EXIT_FAILURE );
    }
}

int WlibMainLine( char *argv[] )
{
    int     retcode;

    InitCmdLine();          // JBS 99/07/09 reset options for each use
    if( !setjmp( Env ) ) {
        ProcessCmdLine( argv );
        ProcessCommands();
        retcode = EXIT_SUCCESS;
    } else {
        retcode = EXIT_FAILURE;
    }
    if( !setjmp( Env ) ) {
        ResetInputLibs();
        ResetFileTab();
        ResetCmdLine();
        ResetLibIo();
        ResetMem();
    } else {
        retcode = EXIT_FAILURE;
    }
    return( retcode );
}

void FiniSubSystems( void )
{
    if( !setjmp( Env ) ) {
        FiniFileTab();
        FiniObj();
        FiniMsg();
        FiniMem();
    }
}

