Files
harbour-core/harbour/source/rtl/defpath.c

100 lines
3.6 KiB
C

/*
* $Id$
*/
/*
* Harbour Project source code:
* DEFPATH(), __DEFPATH() functions
*
* Copyright 1999 Jose Lalin <dezac@corevia.com>
* www - http://www.harbour-project.org
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this software; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307 USA (or visit the web site http://www.gnu.org/).
*
* As a special exception, the Harbour Project gives permission for
* additional uses of the text contained in its release of Harbour.
*
* The exception is that, if you link the Harbour libraries with other
* files to produce an executable, this does not by itself cause the
* resulting executable to be covered by the GNU General Public License.
* Your use of that executable is in no way restricted on account of
* linking the Harbour library code into it.
*
* This exception does not however invalidate any other reasons why
* the executable file might be covered by the GNU General Public License.
*
* This exception applies only to the code released by the Harbour
* Project under the name Harbour. If you copy code from other
* Harbour Project or Free Software Foundation releases into a copy of
* Harbour, as the General Public License permits, the exception does
* not apply to the code that you add in this way. To avoid misleading
* anyone as to the status of such modified files, you must delete
* this exception notice from them.
*
* If you write modifications of your own for Harbour, it is your choice
* whether to permit this exception to apply to your modifications.
* If you do not wish that, delete this exception notice.
*
*/
#include "hbapi.h"
#include "hbset.h"
#ifdef HB_C52_UNDOC
HB_FUNC( DEFPATH )
{
char buffer[ _POSIX_PATH_MAX +1 ];
char delimiter[ 2 ] = ":";
int size;
buffer[0] = '\0';
if( hb_set.HB_SET_DEFAULT )
{
/* Leave enough space to append a path delimiter */
strncat( buffer, hb_set.HB_SET_DEFAULT, sizeof( buffer ) - 1 );
size = sizeof( buffer ) - 2; /* ? */
buffer[ size ] = '\0';
}
size = strlen( buffer );
HB_TRACE(HB_TR_INFO, ("HB_DEFPATH: buffer is |%s|, size is %d, last char is |%c|", buffer, size, buffer[ size - 1]));
HB_TRACE(HB_TR_INFO, ("HB_DEFPATH: OS_PATH_DELIMITER is |%c| and OS_PATH_LIST_SEPARATOR is |%c|", OS_PATH_DELIMITER, OS_PATH_LIST_SEPARATOR));
/* If the path is not empty and it doesn't end with a drive or path
delimiter, then add the appropriate separator. Use ':' if the size
of the path is 1 and the list separator is not ':', otherwise use
the path delimiter. This allows the use of a drive letter delimiter
for DOS compatible operating systems while preventing it from being
with a Unix compatible OS. */
if( size && buffer[ size - 1 ] != ':' && buffer[ size - 1 ] != OS_PATH_DELIMITER )
{
if( size > 1 || OS_PATH_LIST_SEPARATOR == ':' )
delimiter[ 0 ] = OS_PATH_DELIMITER;
strcat( buffer, delimiter );
}
hb_retc( buffer );
}
HB_FUNC( __DEFPATH )
{
HB_FUNCNAME( DEFPATH )();
}
#endif