lzo/src/config1x.h

/* config1x.h -- configuration for the LZO1X algorithm

   This file is part of the LZO real-time data compression library.

   Copyright (C) 1996-2014 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_CONFIG1X_H
#define __LZO_CONFIG1X_H 1

#if !defined(LZO1X) && !defined(LZO1Y) && !defined(LZO1Z)
#  define LZO1X 1
#endif

#include "lzo_conf.h"
#if !defined(__LZO_IN_MINILZO)
#include "lzo/lzo1x.h"
#endif


/***********************************************************************
//
************************************************************************/

#ifndef LZO_EOF_CODE
#define LZO_EOF_CODE 1
#endif
#undef LZO_DETERMINISTIC

#define M1_MAX_OFFSET   0x0400
#ifndef M2_MAX_OFFSET
#define M2_MAX_OFFSET   0x0800
#endif
#define M3_MAX_OFFSET   0x4000
#define M4_MAX_OFFSET   0xbfff

#define MX_MAX_OFFSET   (M1_MAX_OFFSET + M2_MAX_OFFSET)

#define M1_MIN_LEN      2
#define M1_MAX_LEN      2
#define M2_MIN_LEN      3
#ifndef M2_MAX_LEN
#define M2_MAX_LEN      8
#endif
#define M3_MIN_LEN      3
#define M3_MAX_LEN      33
#define M4_MIN_LEN      3
#define M4_MAX_LEN      9

#define M1_MARKER       0
#define M2_MARKER       64
#define M3_MARKER       32
#define M4_MARKER       16


/***********************************************************************
//
************************************************************************/

#ifndef MIN_LOOKAHEAD
#define MIN_LOOKAHEAD       (M2_MAX_LEN + 1)
#endif

#if defined(LZO_NEED_DICT_H)

#ifndef LZO_HASH
#define LZO_HASH            LZO_HASH_LZO_INCREMENTAL_B
#endif
#define DL_MIN_LEN          M2_MIN_LEN
#include "lzo_dict.h"

#endif



#endif /* already included */

/*
vi:ts=4:et
*/