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91 lines
3.6 KiB
C
91 lines
3.6 KiB
C
/*
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* Harbour Project source code:
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* __DefPath() function
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*
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* Copyright 1999 Jose Lalin <dezac@corevia.com>
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* www - http://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, or (at your option)
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* any later version.
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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 software; see the file COPYING.txt. If not, write to
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* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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* Boston, MA 02111-1307 USA (or visit the web site http://www.gnu.org/).
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*
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* As a special exception, the Harbour Project gives permission for
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* additional uses of the text contained in its release of Harbour.
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*
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* The exception is that, if you link the Harbour libraries with other
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* files to produce an executable, this does not by itself cause the
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* resulting executable to be covered by the GNU General Public License.
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* Your use of that executable is in no way restricted on account of
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* linking the Harbour library code into it.
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*
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* This exception does not however invalidate any other reasons why
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* the executable file might be covered by the GNU General Public License.
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*
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* This exception applies only to the code released by the Harbour
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* Project under the name Harbour. If you copy code from other
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* Harbour Project or Free Software Foundation releases into a copy of
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* Harbour, as the General Public License permits, the exception does
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* not apply to the code that you add in this way. To avoid misleading
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* anyone as to the status of such modified files, you must delete
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* this exception notice from them.
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*
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* If you write modifications of your own for Harbour, it is your choice
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* whether to permit this exception to apply to your modifications.
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* If you do not wish that, delete this exception notice.
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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[ HB_PATH_MAX - 1 + 2 ];
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const char * szDefault;
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int size = 0;
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szDefault = hb_setGetDefault();
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if( szDefault )
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{
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/* Leave enough space to append a path delimiter */
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hb_strncpy( buffer, szDefault, sizeof( buffer ) - 1 );
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size = ( int ) strlen( buffer );
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}
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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: HB_OS_PATH_DELIM_CHR is |%c| and HB_OS_PATH_LIST_SEP_CHR is |%c|", HB_OS_PATH_DELIM_CHR, HB_OS_PATH_LIST_SEP_CHR ) );
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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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#ifdef HB_OS_HAS_DRIVE_LETTER
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if( size && buffer[ size - 1 ] != HB_OS_PATH_DELIM_CHR &&
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buffer[ size - 1 ] != HB_OS_DRIVE_DELIM_CHR )
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{
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if( size == 1 )
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buffer[ size++ ] = HB_OS_DRIVE_DELIM_CHR;
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else
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buffer[ size++ ] = HB_OS_PATH_DELIM_CHR;
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}
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#else
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if( size && buffer[ size - 1 ] != HB_OS_PATH_DELIM_CHR )
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buffer[ size++ ] = HB_OS_PATH_DELIM_CHR;
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#endif
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hb_retclen( buffer, size );
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}
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