mirror of
https://github.com/mpv-player/mpv
synced 2024-12-22 14:52:43 +00:00
98 lines
2.9 KiB
C
98 lines
2.9 KiB
C
|
/* minilzo.h -- mini subset of the LZO real-time data compression library
|
||
|
|
|
||
|
|
This file is part of the LZO real-time data compression library.
|
||
|
|
|
||
|
|
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
|
||
|
|
|
||
|
|
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.,
|
||
|
|
59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||
|
|
|
||
|
|
Markus F.X.J. Oberhumer
|
||
|
|
<markus.oberhumer@jk.uni-linz.ac.at>
|
||
|
|
http://wildsau.idv.uni-linz.ac.at/mfx/lzo.html
|
||
|
|
*/
|
||
|
|
|
||
|
|
/*
|
||
|
|
* NOTE:
|
||
|
|
* the full LZO package can be found at
|
||
|
|
* http://wildsau.idv.uni-linz.ac.at/mfx/lzo.html
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
#ifndef __MINILZO_H
|
||
|
|
#define __MINILZO_H
|
||
|
|
|
||
|
|
#define MINILZO_VERSION 0x1070
|
||
|
|
|
||
|
|
#ifdef __LZOCONF_H
|
||
|
|
# error "you cannot use both LZO and miniLZO"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#undef LZO_HAVE_CONFIG_H
|
||
|
|
#include "lzoconf.h"
|
||
|
|
|
||
|
|
#if !defined(LZO_VERSION) || (LZO_VERSION != MINILZO_VERSION)
|
||
|
|
# error "version mismatch in header files"
|
||
|
|
#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 LZO1X_MEM_COMPRESS LZO1X_1_MEM_COMPRESS
|
||
|
|
#define LZO1X_1_MEM_COMPRESS ((lzo_uint32) (16384L * lzo_sizeof_dict_t))
|
||
|
|
#define LZO1X_MEM_DECOMPRESS (0)
|
||
|
|
|
||
|
|
|
||
|
|
/* compression */
|
||
|
|
LZO_EXTERN(int)
|
||
|
|
lzo1x_1_compress ( const lzo_byte *src, lzo_uint src_len,
|
||
|
|
lzo_byte *dst, lzo_uint *dst_len,
|
||
|
|
lzo_voidp wrkmem );
|
||
|
|
|
||
|
|
/* decompression */
|
||
|
|
LZO_EXTERN(int)
|
||
|
|
lzo1x_decompress ( const lzo_byte *src, lzo_uint src_len,
|
||
|
|
lzo_byte *dst, lzo_uint *dst_len,
|
||
|
|
lzo_voidp wrkmem /* NOT USED */ );
|
||
|
|
|
||
|
|
/* safe decompression with overrun testing */
|
||
|
|
LZO_EXTERN(int)
|
||
|
|
lzo1x_decompress_safe ( const lzo_byte *src, lzo_uint src_len,
|
||
|
|
lzo_byte *dst, lzo_uint *dst_len,
|
||
|
|
lzo_voidp wrkmem /* NOT USED */ );
|
||
|
|
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
} /* extern "C" */
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif /* already included */
|
||
|
|
|