mirror of
https://github.com/MacPaw/XADMaster.git
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54 lines
1.6 KiB
Objective-C
54 lines
1.6 KiB
Objective-C
/*
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* XADMSLZXHandle.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 "XADCABBlockHandle.h"
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#import "XADPrefixCode.h"
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#import "LZSS.h"
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@interface XADMSLZXHandle:XADCABBlockHandle
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{
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LZSS lzss;
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XADPrefixCode *maincode,*lengthcode,*offsetcode;
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int numslots;
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BOOL headerhasbeenread,ispreprocessed;
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int32_t preprocesssize;
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off_t inputpos;
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int blocktype;
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off_t blockend;
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int r0,r1,r2;
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int mainlengths[256+50*8],lengthlengths[249];
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uint8_t outbuffer[32768];
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}
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-(id)initWithBlockReader:(XADCABBlockReader *)blockreader windowBits:(int)windowbits;
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-(void)dealloc;
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-(void)resetCABBlockHandle;
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-(int)produceCABBlockWithInputBuffer:(uint8_t *)buffer length:(int)length atOffset:(off_t)pos length:(int)uncomplength;
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-(void)readBlockHeaderAtPosition:(off_t)pos;
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-(void)readDeltaLengths:(int *)lengths count:(int)count alternateMode:(BOOL)altmode;
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@end
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