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54 lines
1.5 KiB
Objective-C
54 lines
1.5 KiB
Objective-C
/*
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* XADLZXHandle.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 "XADPrefixCode.h"
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@interface XADLZXHandle:XADLZSSHandle
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{
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XADPrefixCode *maincode,*offsetcode;
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int blocktype,lastoffs;
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off_t blockend;
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int mainlengths[768];
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}
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-(id)initWithHandle:(CSHandle *)handle length:(off_t)length;
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-(void)dealloc;
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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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-(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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@interface XADLZXSwapHandle:CSByteStreamHandle
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{
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uint8_t otherbyte;
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}
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-(id)initWithHandle:(CSHandle *)handle;
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-(uint8_t)produceByteAtOffset:(off_t)pos;
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@end
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