/*
 * SDK Pullenti Unitext, version 4.33, fabruary 2026. Copyright (c) 2013-2026, Pullenti. All rights reserved. 
 * Non-Commercial Freeware and Commercial Software. 
 * This class is generated using the converter UniSharping (www.unisharping.ru) from Pullenti C# project. 
 * The latest version of the code is available on the site www.pullenti.ru
 */

using System;

namespace Pullenti.Unitext.Internal.Zip
{
    // This class contains constants used for deflation.
    class DeflaterConstants
    {
        public const bool DEBUGGING = false;
        public const int STORED_BLOCK = 0;
        public const int STATIC_TREES = 1;
        public const int DYN_TREES = 2;
        public const int PRESET_DICT = 0x20;
        public const int DEFAULT_MEM_LEVEL = 8;
        public const int MAX_MATCH = 258;
        public const int MIN_MATCH = 3;
        public const int MAX_WBITS = 15;
        public const int WSIZE = 1 << MAX_WBITS;
        public const int WMASK = WSIZE - 1;
        public const int HASH_BITS = DEFAULT_MEM_LEVEL + 7;
        public const int HASH_SIZE = 1 << HASH_BITS;
        public const int HASH_MASK = HASH_SIZE - 1;
        public const int HASH_SHIFT = (((HASH_BITS + MIN_MATCH) - 1)) / MIN_MATCH;
        public const int MIN_LOOKAHEAD = MAX_MATCH + MIN_MATCH + 1;
        public const int MAX_DIST = WSIZE - MIN_LOOKAHEAD;
        public const int PENDING_BUF_SIZE = 1 << ((DEFAULT_MEM_LEVEL + 8));
        public static int MAX_BLOCK_SIZE = Math.Min(65535, PENDING_BUF_SIZE - 5);
        public const int DEFLATE_STORED = 0;
        public const int DEFLATE_FAST = 1;
        public const int DEFLATE_SLOW = 2;
        public static int[] GOOD_LENGTH = new int[] {0, 4, 4, 4, 4, 8, 8, 8, 32, 32};
        public static int[] MAX_LAZY = new int[] {0, 4, 5, 6, 4, 16, 16, 32, 128, 258};
        public static int[] NICE_LENGTH = new int[] {0, 8, 16, 32, 16, 32, 128, 128, 258, 258};
        public static int[] MAX_CHAIN = new int[] {0, 4, 8, 32, 16, 32, 128, 256, 1024, 4096};
        public static int[] COMPR_FUNC = new int[] {0, 1, 1, 1, 1, 2, 2, 2, 2, 2};
    }
}