94 lines
2.4 KiB
C
94 lines
2.4 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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* HB_FSIZE() function
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*
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* Copyright 2000 Jose Lalin <dezac@corevia.com>
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* Victor Szakats <info@szelvesz.hu>
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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 "hbapifs.h"
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#include <errno.h>
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#if defined( OS_UNIX_COMPATIBLE )
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#include <sys/types.h>
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#include <sys/stat.h>
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#else
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#include <sys\types.h>
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#include <sys\stat.h>
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#endif
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ULONG hb_fsFSize( BYTE * pszFileName, BOOL bUseDirEntry )
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{
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if( bUseDirEntry )
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{
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struct stat statbuf;
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if( stat( ( char * ) pszFileName, &statbuf ) == 0 )
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{
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errno = 0;
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hb_fsSetError( 0 );
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return ( ULONG ) statbuf.st_size;
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}
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}
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else
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{
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FHANDLE hFileHandle = hb_fsOpen( pszFileName, 0 );
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if( hFileHandle != FS_ERROR )
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{
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ULONG ulPos;
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ulPos = hb_fsSeek( hFileHandle, 0, SEEK_END );
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hb_fsClose( hFileHandle );
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errno = 0;
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hb_fsSetError( 0 );
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return ulPos;
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}
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}
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hb_fsSetError( FS_ERROR );
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return 0;
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}
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#ifdef HB_EXTENSION
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HB_FUNC( HB_FSIZE )
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{
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hb_retnl( ISCHAR( 1 ) ? hb_fsFSize( ( BYTE * ) hb_parc( 1 ),
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ISLOG( 2 ) ? hb_parl( 2 ) : TRUE ) : 0 );
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}
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#endif
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