m2wres.c

开放源码的编译器open watcom 1.6.0版的源代码

/****************************************************************************
*
*                            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 <stdio.h>
#include <io.h>
#include "wresall.h"
#include "bincpy.h"
#include "param.h"
#include "m2wres.h"

static WResID * ConvertNameOrOrdToID( ResNameOrOrdinal * name )
/*************************************************************/
{
    if (name->ord.fFlag == 0xff) {
        return( WResIDFromNum( name->ord.wOrdinalID ) );
    } else {
        return( WResIDFromStr( name->name ) );
    }
}

static int ConvertMResources( WResFileID infile, WResFileID outfile,
                        WResDir outdir )
/******************************************************************/
{
    MResResourceHeader *    mheader;
    WResID *                name;
    WResID *                type;
    int                     error;
    int                     lastheader;     /*TRUE if lastheader has been read*/
    uint_32                 offset;
    int                     duplicate;

    mheader = MResReadResourceHeader( infile );
    /* assume that any error reading here means end of file */
    lastheader = (mheader == NULL);
    error = FALSE;

    while (!lastheader && !error) {
        name = ConvertNameOrOrdToID( mheader->Name );
        type = ConvertNameOrOrdToID( mheader->Type );
        offset = tell( outfile );

        /* copy the resource if it isn't a name table or if the user */
        /* requested that name tables be copied */
        if (type->IsName || type->ID.Num != RT_NAMETABLE ||
                        CmdLineParms.KeepNameTable ) {
            error = WResAddResource( type, name, mheader->MemoryFlags, offset,
                        mheader->Size, outdir, NULL, &(duplicate) );
            if (duplicate) {
                /* print message and continue */
                puts( "Error: duplicate entry" );
                error = FALSE;
            } else {
                error = BinaryCopy( infile, outfile, mheader->Size );
            }
        } else {
            lseek( infile, mheader->Size, SEEK_CUR );
        }

        WResIDFree( name );
        WResIDFree( type );
        MResFreeResourceHeader( mheader );

        mheader = MResReadResourceHeader( infile );
        /* assume that any error reading here means end of file */
        lastheader = (mheader == NULL);
    }

    return( error );
} /* ConvertMResources */

int ConvertMResToWRes( WResFileID infile, WResFileID outfile )
/************************************************************/
{
    WResDir                 outdir;
    int                     error;

    outdir = WResInitDir();
    if (WResDirInitError( outdir )) {
        return( TRUE );
    }

    error = ConvertMResources( infile, outfile, outdir );

    if (!error) {
        error = WResWriteDir( outfile, outdir );
    }

    WResFreeDir( outdir );

    return( error );
} /* ConvertMResToWres */