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
62
63
64
65
66
67
68
69
70
71
72
73
|
/*
AVFS: A Virtual File System Library
Copyright (C) 2000-2001 Miklos Szeredi <miklos@szeredi.hu>
This program can be distributed under the terms of the GNU GPL.
See the file COPYING.
*/
#include "avfs.h"
#include "namespace.h"
struct archive;
struct archnode;
struct archfile;
#define ARF_NOBASE (1 << 0)
struct archparams {
void *data;
int flags;
int (*parse) (void *data, ventry *ent, struct archive *arch);
int (*open) (ventry *ve, struct archfile *fil);
int (*close) (struct archfile *fil);
avssize_t (*read) (vfile *vf, char *buf, avsize_t nbyte);
void (*release) (struct archive *arch, struct archnode *nod);
};
#define ANOF_DIRTY (1 << 0)
#define ANOF_CREATED (1 << 1)
#define ANOF_AUTODIR (1 << 2)
struct archnode {
struct avstat st;
char *linkname;
int flags;
avoff_t offset;
avoff_t realsize;
int numopen;
void *data;
};
struct archfile {
vfile *basefile;
struct archive *arch;
struct archnode *nod;
struct entry *ent; /* Only for readdir */
struct entry *curr;
int currn;
void *data;
};
int av_archive_init(const char *name, struct ext_info *exts, int version,
struct vmodule *module, struct avfs **avfsp);
avssize_t av_arch_read(vfile *vf, char *buf, avsize_t nbyte);
struct archnode *av_arch_new_node(struct archive *arch, struct entry *ent,
int isdir);
void av_arch_del_node(struct entry *ent);
struct entry *av_arch_resolve(struct archive *arch, const char *path,
int create, int flags);
int av_arch_isroot(struct archive *arch, struct entry *ent);
struct entry *av_arch_create(struct archive *arch, const char *path,
int flags);
static inline struct archfile *arch_vfile_file(vfile *vf)
{
return (struct archfile *) vf->data;
}
|
