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authortheuni <theuni-nospam-@xbmc.org>2011-01-24 16:05:21 -0500
committertheuni <theuni-nospam-@xbmc.org>2011-01-24 16:05:21 -0500
commitc51b1189e3d5353e842991f5859ddcea0f73e426 (patch)
treeef2cb8a6184699aa614f3655dca4ce661cdc108e /lib/win32/liblzo/LZO1X.H
parentbe61ebdc9e897fe40c6f371111724de79ddee8d5 (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')
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1 files changed, 127 insertions, 0 deletions
diff --git a/lib/win32/liblzo/LZO1X.H b/lib/win32/liblzo/LZO1X.H
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+/* 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 */
+