6b13f685e
 김민수
BSP 최초 추가
|
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
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
|
/*
* These structs are used by the system-use-sharing protocol, in which the
* Rock Ridge extensions are embedded. It is quite possible that other
* extensions are present on the disk, and this is fine as long as they
* all use SUSP
*/
struct SU_SP_s {
unsigned char magic[2];
unsigned char skip;
} __attribute__ ((packed));
struct SU_CE_s {
char extent[8];
char offset[8];
char size[8];
};
struct SU_ER_s {
unsigned char len_id;
unsigned char len_des;
unsigned char len_src;
unsigned char ext_ver;
char data[0];
} __attribute__ ((packed));
struct RR_RR_s {
char flags[1];
} __attribute__ ((packed));
struct RR_PX_s {
char mode[8];
char n_links[8];
char uid[8];
char gid[8];
};
struct RR_PN_s {
char dev_high[8];
char dev_low[8];
};
struct SL_component {
unsigned char flags;
unsigned char len;
char text[0];
} __attribute__ ((packed));
struct RR_SL_s {
unsigned char flags;
struct SL_component link;
} __attribute__ ((packed));
struct RR_NM_s {
unsigned char flags;
char name[0];
} __attribute__ ((packed));
struct RR_CL_s {
char location[8];
};
struct RR_PL_s {
char location[8];
};
struct stamp {
char time[7];
} __attribute__ ((packed));
struct RR_TF_s {
char flags;
struct stamp times[0]; /* Variable number of these beasts */
} __attribute__ ((packed));
/* Linux-specific extension for transparent decompression */
struct RR_ZF_s {
char algorithm[2];
char parms[2];
char real_size[8];
};
/*
* These are the bits and their meanings for flags in the TF structure.
*/
#define TF_CREATE 1
#define TF_MODIFY 2
#define TF_ACCESS 4
#define TF_ATTRIBUTES 8
#define TF_BACKUP 16
#define TF_EXPIRATION 32
#define TF_EFFECTIVE 64
#define TF_LONG_FORM 128
struct rock_ridge {
char signature[2];
unsigned char len;
unsigned char version;
union {
struct SU_SP_s SP;
struct SU_CE_s CE;
struct SU_ER_s ER;
struct RR_RR_s RR;
struct RR_PX_s PX;
struct RR_PN_s PN;
struct RR_SL_s SL;
struct RR_NM_s NM;
struct RR_CL_s CL;
struct RR_PL_s PL;
struct RR_TF_s TF;
struct RR_ZF_s ZF;
} u;
};
#define RR_PX 1 /* POSIX attributes */
#define RR_PN 2 /* POSIX devices */
#define RR_SL 4 /* Symbolic link */
#define RR_NM 8 /* Alternate Name */
#define RR_CL 16 /* Child link */
#define RR_PL 32 /* Parent link */
#define RR_RE 64 /* Relocation directory */
#define RR_TF 128 /* Timestamps */
|