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
|
/* Including <linux/fs.h> became more and more painful.
Below a very abbreviated version of some declarations,
only designed to be able to check a magic number
in case no filesystem type was given. */
#ifndef BLKGETSIZE
#define BLKGETSIZE 0x1260 /* return device size */
#endif
#define MINIX_SUPER_MAGIC 0x137F /* original minix fs */
#define MINIX_SUPER_MAGIC2 0x138F /* minix fs, 30 char names */
struct minix_super_block {
u_char s_dummy[16];
u_char s_magic[2];
};
#define minixmagic(s) ((uint) s.s_magic[0] + (((uint) s.s_magic[1]) << 8))
#define ISODCL(from, to) (to - from + 1)
#define ISO_STANDARD_ID "CD001"
struct iso_volume_descriptor {
char type[ISODCL(1,1)]; /* 711 */
char id[ISODCL(2,6)];
char version[ISODCL(7,7)];
char data[ISODCL(8,2048)];
};
#define HS_STANDARD_ID "CDROM"
struct hs_volume_descriptor {
char foo[ISODCL ( 1, 8)]; /* 733 */
char type[ISODCL ( 9, 9)]; /* 711 */
char id[ISODCL ( 10, 14)];
char version[ISODCL ( 15, 15)]; /* 711 */
char data[ISODCL(16,2048)];
};
#define EXT_SUPER_MAGIC 0x137D
struct ext_super_block {
u_char s_dummy[56];
u_char s_magic[2];
};
#define extmagic(s) ((uint) s.s_magic[0] + (((uint) s.s_magic[1]) << 8))
#define EXT2_PRE_02B_MAGIC 0xEF51
#define EXT2_SUPER_MAGIC 0xEF53
struct ext2_super_block {
u_char s_dummy[56];
u_char s_magic[2];
};
#define ext2magic(s) ((uint) s.s_magic[0] + (((uint) s.s_magic[1]) << 8))
#define _XIAFS_SUPER_MAGIC 0x012FD16D
struct xiafs_super_block {
u_char s_boot_segment[512]; /* 1st sector reserved for boot */
u_char s_dummy[60];
u_char s_magic[4];
};
#define xiafsmagic(s) ((uint) s.s_magic[0] + (((uint) s.s_magic[1]) << 8) + \
(((uint) s.s_magic[2]) << 16) + \
(((uint) s.s_magic[3]) << 24))
/* From jj@sunsite.ms.mff.cuni.cz Mon Mar 23 15:19:05 1998 */
#define UFS_SUPER_MAGIC 0x00011954
struct ufs_super_block {
u_char s_dummy[0x55c];
u_char s_magic[4];
};
#define ufsmagic(s) ((uint) s.s_magic[0] + (((uint) s.s_magic[1]) << 8) + \
(((uint) s.s_magic[2]) << 16) + \
(((uint) s.s_magic[3]) << 24))
|
