mirror of
https://github.com/MacPaw/XADMaster.git
synced 2025-08-28 19:13:49 +02:00
63 lines
1.7 KiB
Objective-C
63 lines
1.7 KiB
Objective-C
/*
|
|
* XADRAR50Handle.h
|
|
*
|
|
* Copyright (c) 2017-present, MacPaw Inc. All rights reserved.
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
|
|
* MA 02110-1301 USA
|
|
*/
|
|
#import "CSBlockStreamHandle.h"
|
|
#import "XADRAR5Parser.h"
|
|
#import "LZSS.h"
|
|
#import "XADPrefixCode.h"
|
|
#import "PPMd/VariantH.h"
|
|
#import "PPMd/SubAllocatorVariantH.h"
|
|
|
|
@interface XADRAR50Handle:CSBlockStreamHandle
|
|
{
|
|
XADRAR5Parser *parser;
|
|
|
|
NSArray *files;
|
|
int file;
|
|
BOOL startnewfile;
|
|
off_t currfilestartpos;
|
|
|
|
off_t blockbitend;
|
|
BOOL islastblock;
|
|
|
|
LZSS lzss;
|
|
|
|
XADPrefixCode *maincode,*offsetcode,*lowoffsetcode,*lengthcode;
|
|
|
|
int lastlength;
|
|
int oldoffset[4];
|
|
int lastlowoffset,numlowoffsetrepeats;
|
|
|
|
NSMutableArray *filters;
|
|
NSMutableData *filterdata;
|
|
|
|
int lengthtable[306+64+16+44];
|
|
}
|
|
|
|
-(id)initWithRARParser:(XADRAR5Parser *)parentparser files:(NSArray *)filearray;
|
|
-(void)dealloc;
|
|
|
|
-(void)resetBlockStream;
|
|
-(int)produceBlockAtOffset:(off_t)pos;
|
|
-(off_t)expandToPosition:(off_t)end;
|
|
-(void)readBlockHeader;
|
|
-(void)allocAndParseCodes;
|
|
|
|
@end
|