Files
harbour-core/harbour/src/rtl/fscopy.c
Viktor Szakats 3db8ee700c 2011-02-22 18:06 UTC+0100 Viktor Szakats (harbour.01 syenar.hu)
* src/rtl/fscopy.c
    * Restored open mode. Still waiting for proper fix.
    * Upped buffer to 65536.

  * config/qnx/gcc.mk
  * config/bsd/gcc.mk
  * config/bsd/clang.mk
  * config/darwin/gcc.mk
  * config/darwin/icc.mk
  * config/darwin/clang.mk
  * config/linux/gcc.mk
  * config/linux/clang.mk
  * config/dyn.mk
  * config/cygwin/gcc.mk
  * config/symbian/gcc.mk
    * Renamed DYN_FILE2/DYN_NAME2 to DYN_FILE/NAME_NVR.
      (NVR for 'versionless')
2011-02-22 17:09:50 +00:00

140 lines
4.2 KiB
C

/*
* $Id$
*/
/*
* Harbour Project source code:
* hb_fsCopy(), HB_FCOPY() functions
*
* Copyright 1991-2008 Viktor Szakats (harbour.01 syenar.hu)
* www - http://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 "hbapifs.h"
#if defined( HB_OS_UNIX )
#include <sys/stat.h>
#include <unistd.h>
#endif
#define HB_FSCOPY_BUFFERSIZE 65536
HB_BOOL hb_fsCopy( const char * pszSource, const char * pszDest )
{
HB_ERRCODE errCode;
HB_BOOL bRetVal;
HB_FHANDLE fhndSource;
HB_FHANDLE fhndDest;
if( ( fhndSource = hb_fsExtOpen( pszSource, NULL, FO_READ | FXO_DEFAULTS | FXO_SHARELOCK, NULL, NULL ) ) != FS_ERROR )
{
if( ( fhndDest = hb_fsExtOpen( pszDest, NULL, FXO_TRUNCATE | FO_READWRITE | FO_EXCLUSIVE | FXO_DEFAULTS | FXO_SHARELOCK, NULL, NULL ) ) != FS_ERROR )
{
#if defined( HB_OS_UNIX )
struct stat struFileInfo;
int iSuccess = fstat( fhndSource, &struFileInfo );
#endif
HB_USHORT nBytesRead;
void * pbyBuffer = hb_xgrab( HB_FSCOPY_BUFFERSIZE );
for( ;; )
{
if( ( nBytesRead = hb_fsRead( fhndSource, pbyBuffer, HB_FSCOPY_BUFFERSIZE ) ) > 0 )
{
if( nBytesRead != hb_fsWrite( fhndDest, pbyBuffer, nBytesRead ) )
{
errCode = hb_fsError();
bRetVal = HB_FALSE;
break;
}
}
else
{
errCode = hb_fsError();
bRetVal = ( errCode == 0 );
break;
}
}
hb_xfree( pbyBuffer );
#if defined( HB_OS_UNIX )
if( iSuccess == 0 )
fchmod( fhndDest, struFileInfo.st_mode );
#endif
hb_fsClose( fhndDest );
}
else
{
errCode = hb_fsError();
bRetVal = HB_FALSE;
}
hb_fsClose( fhndSource );
}
else
{
errCode = hb_fsError();
bRetVal = HB_FALSE;
}
hb_fsSetFError( errCode );
return bRetVal;
}
HB_FUNC( HB_FCOPY )
{
const char * pszSource = hb_parc( 1 ), * pszDest = hb_parc( 2 );
if( pszSource && pszDest )
hb_retni( hb_fsCopy( pszSource, pszDest ) ? 0 : F_ERROR );
else
{
hb_fsSetFError( 2 /* file not found */ );
hb_retni( F_ERROR );
}
}