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/** -*- mode: c; tabs: 4 -*- *************************************************
* Module name   : path.c
* Module type   : CMDFILE source file
* Environment(s): n/a
*
* Description:
     path functions

Returns:
     shortpath,
          The shortpath function retrieves the short path form of a
          specified input path.
*
* Version   Who      Date        Description
            APY      26/04/04    Created
*
* $Source: /cvsroot/device/DEVL/UTILS/CMDFILE/shtpath.c,v $
* $Revision: 1.2 $ $Date: 2004/10/08 03:07:37 $ $State: Exp $
* $Author: ayoung $ $Locker:  $
*...........................................................................*/

/*
 *  Include Files
 *  ---------------
 */
#include <ctype.h>
#include <unistd.h>
#if defined(WIN32)
#include <windows.h>
#endif
#include "cmdfile.h"

const char *        Shortpath( const char *name, char *buf );

int
do_shortpath( String_t *str, const char *s )
{
    char name[ PATH_MAX ], buf[ PATH_MAX ];
    int len;

    if (expected(s++, ',') > 0 &&
            (len = pathargument(s, name, PATH_MAX)) > 0)
    {
        const char *p;

        p = Shortpath( name, buf );
        verbose( " shortpath(%s) = %s", name, p );
        StringCat(str, p);
        return (1+len);
    }
    return (-1);
}


const char *
Shortpath( const char *name, char *buf )
{
#if defined(WIN32)
    DWORD   ret;

    if ((ret = GetShortPathName(name, buf, MAX_PATH)) == 0 || 
                ret > MAX_PATH - 1)
    {
        strcpy(buf, name);                      /* error, return orginial */
    }
    return (buf);

#else
    (void) strcpy(buf, name);
    return buf;
#endif
}