1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
|
/* -*- C++ -*-
*
* SarReader.h - Reader from a SAR archive
*
* Copyright (c) 2001-2014 Ogapee. All rights reserved.
*
* ogapee@aqua.dti2.ne.jp
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef __SAR_READER_H__
#define __SAR_READER_H__
#include "DirectReader.h"
class SarReader : public DirectReader
{
public:
SarReader( const char *path=NULL, const unsigned char *key_table=NULL );
~SarReader();
int open( const char *name=NULL );
int close();
const char *getArchiveName() const;
int getNumFiles();
size_t getFileLength( const char *file_name );
size_t getFile( const char *file_name, unsigned char *buf, int *location=NULL );
FileInfo getFileByIndex( unsigned int index );
int writeHeader( FILE *fp );
size_t putFile( FILE *fp, int no, size_t offset, size_t length, size_t original_length, bool modified_flag, unsigned char *buffer );
protected:
ArchiveInfo archive_info;
ArchiveInfo *root_archive_info, *last_archive_info;
int num_of_sar_archives;
void readArchive( ArchiveInfo *ai, int archive_type = ARCHIVE_TYPE_SAR, unsigned int offset=0 );
int readArchiveSub( ArchiveInfo *ai, int archive_type = ARCHIVE_TYPE_SAR, bool check_size = true );
int getIndexFromFile( ArchiveInfo *ai, const char *file_name );
size_t getFileSub( ArchiveInfo *ai, const char *file_name, unsigned char *buf );
int writeHeaderSub( ArchiveInfo *ai, FILE *fp, int archive_type = ARCHIVE_TYPE_SAR, int nsa_offset=0 );
size_t putFileSub( ArchiveInfo *ai, FILE *fp, int no, size_t offset, size_t length, size_t original_length, int compression_type, bool modified_flag, unsigned char *buffer );
};
#endif // __SAR_READER_H__
|
