blob: 1fb527a69d9ad31496c42779c88a39e96c323659 (
plain)
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
|
/* SPDX-License-Identifier: GPL-3.0-or-later */
#ifndef META_READER_H
#define META_READER_H
#include "compress.h"
#include "squashfs.h"
typedef struct {
uint64_t block_offset;
uint64_t next_block;
size_t offset;
int fd;
compressor_t *cmp;
uint8_t data[SQFS_META_BLOCK_SIZE];
} meta_reader_t;
meta_reader_t *meta_reader_create(int fd, compressor_t *cmp);
void meta_reader_destroy(meta_reader_t *m);
int meta_reader_seek(meta_reader_t *m, uint64_t block_start,
size_t offset);
int meta_reader_read(meta_reader_t *m, void *data, size_t size);
sqfs_inode_generic_t *meta_reader_read_inode(meta_reader_t *ir,
sqfs_super_t *super,
uint64_t block_start,
size_t offset);
int meta_reader_read_dir_header(meta_reader_t *m, sqfs_dir_header_t *hdr);
sqfs_dir_entry_t *meta_reader_read_dir_ent(meta_reader_t *m);
#endif /* META_READER_H */
|
