d1/d46/lzx__constants_8h_source.html

/*

    File lzx_constants.h, part of lzxcomp library


    This program is free software; you can redistribute it and/or modify

    it under the terms of the GNU Lesser General Public License as published by

    the Free Software Foundation; version 2.1 only


    This program 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 Lesser General Public License for more details.


    You should have received a copy of the GNU Lesser General Public License

    along with this program; if not, write to the Free Software

    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA


    --------------------------------------

    The above lines apply to the lzxcomp library as a whole.  This file,

    lzx_constants.h, however, is probably uncopyrightable, and in any

    case I explicitly place it in the public domain.


    Matthew T. Russotto

*/


/* these named constants are from the Microsoft LZX documentation */

#define MIN_MATCH                            2

#define MAX_MATCH                          257

#define NUM_CHARS                          256

#define NUM_PRIMARY_LENGTHS                  7

#define NUM_SECONDARY_LENGTHS              249


/* the names of these constants are specific to this library */

#define LZX_MAX_CODE_LENGTH                 16

#define LZX_FRAME_SIZE                   32768

#define LZX_PRETREE_SIZE                    20

#define LZX_ALIGNED_BITS                     3

#define LZX_ALIGNED_SIZE                     8


#define LZX_VERBATIM_BLOCK                   1

#define LZX_ALIGNED_OFFSET_BLOCK             2