78 lines
2.7 KiB
C
78 lines
2.7 KiB
C
/*
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* $Id$
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*/
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/*
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* Harbour Project source code:
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* DEFPATH(), __DEFPATH() functions
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*
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* Copyright 1999 Jose Lalin <dezac@corevia.com>
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* www - http://www.harbour-project.org
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version, with one exception:
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*
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* The exception is that if you link the Harbour Runtime Library (HRL)
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* and/or the Harbour Virtual Machine (HVM) with other files to produce
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* an executable, this does not by itself cause the resulting executable
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* to be covered by the GNU General Public License. Your use of that
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* executable is in no way restricted on account of linking the HRL
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* and/or HVM code into it.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA (or visit
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* their web site at http://www.gnu.org/).
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*
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*/
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#include "hbapi.h"
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#include "hbset.h"
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HB_FUNC( DEFPATH )
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{
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char buffer[ _POSIX_PATH_MAX ];
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char delimiter[ 2 ] = ":";
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int size = 0;
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if( hb_set.HB_SET_DEFAULT )
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{
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/* Leave enough space to append a path delimiter */
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strncpy( buffer, hb_set.HB_SET_DEFAULT, sizeof( buffer ) - 1 );
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size = sizeof( buffer ) - 2;
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}
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buffer[ size ] = '\0';
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size = strlen( buffer );
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HB_TRACE(HB_TR_INFO, ("HB_DEFPATH: buffer is |%s|, size is %d, last char is |%c|", buffer, size, buffer[ size - 1]));
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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));
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/* If the path is not empty and it doesn't end with a drive or path
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delimiter, then add the appropriate separator. Use ':' if the size
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of the path is 1 and the list separator is not ':', otherwise use
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the path delimiter. This allows the use of a drive letter delimiter
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for DOS compatible operating systems while preventing it from being
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with a Unix compatible OS. */
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if( size && buffer[ size - 1 ] != ':' && buffer[ size - 1 ] != OS_PATH_DELIMITER )
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{
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if( size > 1 || OS_PATH_LIST_SEPARATOR == ':' )
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delimiter[ 0 ] = OS_PATH_DELIMITER;
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strcat( buffer, delimiter );
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}
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hb_retc( buffer );
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}
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HB_FUNC( __DEFPATH )
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{
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HB_FUNCNAME( DEFPATH )();
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}
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