mirror of
https://github.com/xiaoyifang/goldendict-ng.git
synced 2024-11-25 05:24:06 +00:00
100 lines
3.4 KiB
C
100 lines
3.4 KiB
C
|
/* lzo1.h -- public interface of the LZO1 compression algorithm
|
||
|
|
|
||
|
|
This file is part of the LZO real-time data compression library.
|
||
|
|
|
||
|
|
Copyright (C) 2011 Markus Franz Xaver Johannes Oberhumer
|
||
|
|
Copyright (C) 2010 Markus Franz Xaver Johannes Oberhumer
|
||
|
|
Copyright (C) 2009 Markus Franz Xaver Johannes Oberhumer
|
||
|
|
Copyright (C) 2008 Markus Franz Xaver Johannes Oberhumer
|
||
|
|
Copyright (C) 2007 Markus Franz Xaver Johannes Oberhumer
|
||
|
|
Copyright (C) 2006 Markus Franz Xaver Johannes Oberhumer
|
||
|
|
Copyright (C) 2005 Markus Franz Xaver Johannes Oberhumer
|
||
|
|
Copyright (C) 2004 Markus Franz Xaver Johannes Oberhumer
|
||
|
|
Copyright (C) 2003 Markus Franz Xaver Johannes Oberhumer
|
||
|
|
Copyright (C) 2002 Markus Franz Xaver Johannes Oberhumer
|
||
|
|
Copyright (C) 2001 Markus Franz Xaver Johannes Oberhumer
|
||
|
|
Copyright (C) 2000 Markus Franz Xaver Johannes Oberhumer
|
||
|
|
Copyright (C) 1999 Markus Franz Xaver Johannes Oberhumer
|
||
|
|
Copyright (C) 1998 Markus Franz Xaver Johannes Oberhumer
|
||
|
|
Copyright (C) 1997 Markus Franz Xaver Johannes Oberhumer
|
||
|
|
Copyright (C) 1996 Markus Franz Xaver Johannes Oberhumer
|
||
|
|
All Rights Reserved.
|
||
|
|
|
||
|
|
The LZO library 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 of
|
||
|
|
the License, or (at your option) any later version.
|
||
|
|
|
||
|
|
The LZO library 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 the LZO library; see the file COPYING.
|
||
|
|
If not, write to the Free Software Foundation, Inc.,
|
||
|
|
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
||
|
|
|
||
|
|
Markus F.X.J. Oberhumer
|
||
|
|
<markus@oberhumer.com>
|
||
|
|
http://www.oberhumer.com/opensource/lzo/
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
#ifndef __LZO1_H_INCLUDED
|
||
|
|
#define __LZO1_H_INCLUDED 1
|
||
|
|
|
||
|
|
#ifndef __LZOCONF_H_INCLUDED
|
||
|
|
#include "lzoconf.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
extern "C" {
|
||
|
|
#endif
|
||
|
|
|
||
|
|
|
||
|
|
/***********************************************************************
|
||
|
|
//
|
||
|
|
************************************************************************/
|
||
|
|
|
||
|
|
/* Memory required for the wrkmem parameter.
|
||
|
|
* When the required size is 0, you can also pass a NULL pointer.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#define LZO1_MEM_COMPRESS ((lzo_uint32) (8192L * lzo_sizeof_dict_t))
|
||
|
|
#define LZO1_MEM_DECOMPRESS (0)
|
||
|
|
|
||
|
|
|
||
|
|
LZO_EXTERN(int)
|
||
|
|
lzo1_compress ( const lzo_bytep src, lzo_uint src_len,
|
||
|
|
lzo_bytep dst, lzo_uintp dst_len,
|
||
|
|
lzo_voidp wrkmem );
|
||
|
|
|
||
|
|
LZO_EXTERN(int)
|
||
|
|
lzo1_decompress ( const lzo_bytep src, lzo_uint src_len,
|
||
|
|
lzo_bytep dst, lzo_uintp dst_len,
|
||
|
|
lzo_voidp wrkmem /* NOT USED */ );
|
||
|
|
|
||
|
|
|
||
|
|
/***********************************************************************
|
||
|
|
// better compression ratio at the cost of more memory and time
|
||
|
|
************************************************************************/
|
||
|
|
|
||
|
|
#define LZO1_99_MEM_COMPRESS ((lzo_uint32) (65536L * lzo_sizeof_dict_t))
|
||
|
|
|
||
|
|
LZO_EXTERN(int)
|
||
|
|
lzo1_99_compress ( const lzo_bytep src, lzo_uint src_len,
|
||
|
|
lzo_bytep dst, lzo_uintp dst_len,
|
||
|
|
lzo_voidp wrkmem );
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
} /* extern "C" */
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif /* already included */
|
||
|
|
|
||
|
|
|
||
|
|
/* vim:set ts=4 et: */
|