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Diffstat (limited to 'bitmask_android/lzo/src/config1a.h')
| -rw-r--r-- | bitmask_android/lzo/src/config1a.h | 199 |
1 files changed, 199 insertions, 0 deletions
diff --git a/bitmask_android/lzo/src/config1a.h b/bitmask_android/lzo/src/config1a.h new file mode 100644 index 00000000..3c0f24cf --- /dev/null +++ b/bitmask_android/lzo/src/config1a.h @@ -0,0 +1,199 @@ +/* config1a.h -- configuration for the LZO1A 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/ + */ + + +/* WARNING: this file should *not* be used by applications. It is + part of the implementation of the library and is subject + to change. + */ + + +#ifndef __LZO_CONFIG1A_H +#define __LZO_CONFIG1A_H 1 + +#include "lzo_conf.h" +#include "lzo/lzo1a.h" + +#undef LZO_COLLECT_STATS /* no support for stats here */ + + +/*********************************************************************** +// algorithm configuration +************************************************************************/ + +/* run bits (4 - 5) - the compressor and the decompressor + * must use the same value. */ +#if !defined(RBITS) +# define RBITS 5 +#endif + +/* dictionary depth (0 - 6) - this only affects the compressor. + * 0 is fastest, 6 is best compression ratio */ +#if !defined(DDBITS) +# define DDBITS 0 +#endif + +/* compression level (1 - 9) - this only affects the compressor. + * 1 is fastest, 9 is best compression ratio */ +#if !defined(CLEVEL) +# define CLEVEL 1 /* fastest by default */ +#endif + + +/* check configuration */ +#if (RBITS < 4 || RBITS > 5) +# error "invalid RBITS" +#endif +#if (DDBITS < 0 || DDBITS > 6) +# error "invalid DDBITS" +#endif +#if (CLEVEL < 1 || CLEVEL > 9) +# error "invalid CLEVEL" +#endif + + +/*********************************************************************** +// internal configuration +************************************************************************/ + +/* add a special code so that the decompressor can detect the + * end of the compressed data block (overhead is 3 bytes per block) */ +#undef LZO_EOF_CODE + + +/*********************************************************************** +// algorithm internal configuration +************************************************************************/ + +/* choose the hashing strategy */ +#ifndef LZO_HASH +#define LZO_HASH LZO_HASH_LZO_INCREMENTAL_A +#endif + +/* config */ +#define R_BITS RBITS +#define DD_BITS DDBITS +#ifndef D_BITS +#define D_BITS 16 +#endif + + +/*********************************************************************** +// optimization and debugging +************************************************************************/ + +/* Collect statistics */ +#if 0 && !defined(LZO_COLLECT_STATS) +# define LZO_COLLECT_STATS 1 +#endif + + +/*********************************************************************** +// +************************************************************************/ + +#define M3O_BITS M2O_BITS +#define M3L_BITS CHAR_BIT +#define M3_MAX_LEN (M3_MIN_LEN + LZO_SIZE(M3L_BITS) - 1) +#define _MAX_OFFSET _M2_MAX_OFFSET +#define LZO_NO_M3 1 + +#include "lzo1b_de.h" +#include "stats1b.h" + +#include "lzo1b_cc.h" + + +/*********************************************************************** +// check for total LZO1/LZO1A compatibility +************************************************************************/ + +#undef M2_MARKER +#define M2_MARKER (1 << M2O_BITS) + +#if (R_BITS != 5) +# error +#endif +#if (M2O_BITS != 5) +# error +#endif +#if (M3O_BITS != 5) +# error +#endif +#if (M2_MIN_LEN != 3) +# error +#endif +#if (M2_MAX_LEN != 8) +# error +#endif +#if (M3_MIN_LEN != 9) +# error +#endif +#if (M3_MAX_LEN != 264) +# error +#endif +#if (_M2_MAX_OFFSET != (1u << 13)) +# error +#endif +#if (_M2_MAX_OFFSET != _M3_MAX_OFFSET) +# error +#endif +#if (_M2_MAX_OFFSET != _MAX_OFFSET) +# error +#endif +#if (R0MIN != 32) +# error +#endif +#if (R0MAX != 287) +# error +#endif +#if (R0FAST != 280) +# error +#endif + + +#endif /* already included */ + +/* +vi:ts=4:et +*/ + |