2015-08-11 13:37:36 +00:00
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/*
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File lzx_constants.h, part of lzxcomp library
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; version 2.1 only
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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--------------------------------------
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The above lines apply to the lzxcomp library as a whole. This file,
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lzx_constants.h, however, is probably uncopyrightable, and in any
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2021-06-11 12:29:21 +00:00
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case I explicitly place it in the public domain.
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2015-08-11 13:37:36 +00:00
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Matthew T. Russotto
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*/
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/* these named constants are from the Microsoft LZX documentation */
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#define MIN_MATCH 2
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#define MAX_MATCH 257
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#define NUM_CHARS 256
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#define NUM_PRIMARY_LENGTHS 7
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#define NUM_SECONDARY_LENGTHS 249
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/* the names of these constants are specific to this library */
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#define LZX_MAX_CODE_LENGTH 16
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#define LZX_FRAME_SIZE 32768
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#define LZX_PRETREE_SIZE 20
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#define LZX_ALIGNED_BITS 3
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#define LZX_ALIGNED_SIZE 8
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#define LZX_VERBATIM_BLOCK 1
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#define LZX_ALIGNED_OFFSET_BLOCK 2
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