mirror of
https://github.com/MacPaw/XADMaster.git
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53 lines
1.8 KiB
Objective-C
53 lines
1.8 KiB
Objective-C
/*
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* XADStuffItXDarkhorseHandle.h
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*
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* Copyright (c) 2017-present, MacPaw Inc. All rights reserved.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301 USA
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*/
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#import "XADLZSSHandle.h"
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#import "CarrylessRangeCoder.h"
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@interface XADStuffItXDarkhorseHandle:XADLZSSHandle
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{
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CarrylessRangeCoder coder;
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int next;
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uint32_t flagweights[4],flagweight2;
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uint32_t litweights[16][256],litweights2[16][256][2];
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uint32_t recencyweight1,recencyweight2,recencyweight3,recencyweights[4];
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uint32_t lenweight,shortweights[4][16],longweights[256];
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uint32_t distlenweights[4][64],distweights[10][32],distlowbitweights[16];
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int distancetable[4];
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}
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-(id)initWithHandle:(CSHandle *)handle length:(off_t)length windowSize:(int)windowsize;
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-(void)resetLZSSHandle;
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-(int)nextLiteralOrOffset:(int *)offset andLength:(int *)length atPosition:(off_t)pos;
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-(int)readLiteralWithPrevious:(int)prev next:(int)next;
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-(int)readLengthWithIndex:(int)index;
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-(int)readDistanceWithLength:(int)len;
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-(int)readRecencyWithIndex:(int)index;
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-(int)readSymbolWithWeights:(uint32_t *)weights numberOfBits:(int)num;
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-(void)updateDistanceMemoryWithOldIndex:(int)oldindex distance:(int)distance;
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@end
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