diff options
author | theuni <theuni-nospam-@xbmc.org> | 2011-01-24 16:05:21 -0500 |
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committer | theuni <theuni-nospam-@xbmc.org> | 2011-01-24 16:05:21 -0500 |
commit | c51b1189e3d5353e842991f5859ddcea0f73e426 (patch) | |
tree | ef2cb8a6184699aa614f3655dca4ce661cdc108e /lib/win32/liblzo/LZO1X.H | |
parent | be61ebdc9e897fe40c6f371111724de79ddee8d5 (diff) |
Merged cptspiff's code-reshuffle branch.
Squashed commit due to build breakage during code-reshuffle history.
Conflicts:
xbmc/Util.cpp
xbmc/cdrip/CDDARipper.cpp
xbmc/filesystem/Directory.cpp
xbmc/filesystem/File.cpp
Diffstat (limited to 'lib/win32/liblzo/LZO1X.H')
-rwxr-xr-x | lib/win32/liblzo/LZO1X.H | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/lib/win32/liblzo/LZO1X.H b/lib/win32/liblzo/LZO1X.H new file mode 100755 index 0000000000..921edaad27 --- /dev/null +++ b/lib/win32/liblzo/LZO1X.H @@ -0,0 +1,127 @@ +/* lzo1x.h -- public interface of the LZO1X compression algorithm + + This file is part of the LZO real-time data compression library. + + 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 + */ + + +#ifndef __LZO1X_H +#define __LZO1X_H + +#ifndef __LZOCONF_H +#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 LZO1X_MEM_COMPRESS ((lzo_uint) (16384L * sizeof(lzo_byte *))) +#define LZO1X_MEM_DECOMPRESS (0) +#define LZO1X_MEM_OPTIMIZE (0) + + +/* 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 */ ); + +/*********************************************************************** +// +************************************************************************/ + +LZO_EXTERN(int) +lzo1x_1_compress ( const lzo_byte *src, lzo_uint src_len, + lzo_byte *dst, lzo_uint *dst_len, + lzo_voidp wrkmem ); + + +/*********************************************************************** +// special compressor versions +************************************************************************/ + +/* this version needs only 8kB work memory */ +#define LZO1X_1_11_MEM_COMPRESS ((lzo_uint) (2048L * sizeof(lzo_byte *))) + +LZO_EXTERN(int) +lzo1x_1_11_compress ( const lzo_byte *src, lzo_uint src_len, + lzo_byte *dst, lzo_uint *dst_len, + lzo_voidp wrkmem ); + + +/* use this version if you need a little more compression speed */ +#define LZO1X_1_15_MEM_COMPRESS ((lzo_uint) (32768L * sizeof(lzo_byte *))) + +LZO_EXTERN(int) +lzo1x_1_15_compress ( const lzo_byte *src, lzo_uint src_len, + lzo_byte *dst, lzo_uint *dst_len, + lzo_voidp wrkmem ); + + +/*********************************************************************** +// better compression ratio at the cost of more memory and time +************************************************************************/ + +#define LZO1X_999_MEM_COMPRESS ((lzo_uint) (14 * 16384L * sizeof(short))) + +#if !defined(LZO_999_UNSUPPORTED) +LZO_EXTERN(int) +lzo1x_999_compress ( const lzo_byte *src, lzo_uint src_len, + lzo_byte *dst, lzo_uint *dst_len, + lzo_voidp wrkmem ); +#endif + + +/*********************************************************************** +// optimize a compressed data block +************************************************************************/ + +LZO_EXTERN(int) +lzo1x_optimize ( lzo_byte *in , lzo_uint in_len, + lzo_byte *out, lzo_uint *out_len, + lzo_voidp wrkmem ); + + + +#ifdef __cplusplus +} /* extern "C" */ +#endif + +#endif /* already included */ + |