Commit | Line | Data |
---|---|---|
8959d9ce KM |
1 | /* Copyright (c) 1981 Regents of the University of California */ |
2 | ||
e76923fe | 3 | /* "@(#)dumprestore.h 2.1 %G%" */ |
8959d9ce | 4 | |
b6407c9d KM |
5 | /* |
6 | * TP_BSIZE is the size of file blocks on the dump tapes. | |
7 | * Note that TP_BSIZE must be a multiple of DEV_BSIZE. | |
8 | * | |
9 | * NTREC is the number of TP_BSIZE blocks that are written | |
10 | * in each tape record. | |
11 | * | |
12 | * BLKING calculates the number of TP_BSIZE blocks in a file | |
13 | * system frag. | |
14 | * | |
15 | * TP_NINDIR is the number of indirect pointers in a TS_INODE | |
16 | * or TS_ADDR record. Note that it must be a power of two. | |
17 | */ | |
f5bba473 | 18 | #define TP_BSIZE 1024 |
8959d9ce | 19 | #define NTREC 10 |
b6407c9d | 20 | #define BLKING(fs) ((fs)->fs_fsize/TP_BSIZE) |
f5bba473 | 21 | #define TP_NINDIR (TP_BSIZE/2) |
8959d9ce KM |
22 | |
23 | #define TS_TAPE 1 | |
24 | #define TS_INODE 2 | |
25 | #define TS_BITS 3 | |
26 | #define TS_ADDR 4 | |
27 | #define TS_END 5 | |
28 | #define TS_CLRI 6 | |
29 | #define MAGIC (int)60011 | |
30 | #define CHECKSUM (int)84446 | |
31 | ||
f5bba473 KM |
32 | union u_spcl { |
33 | char dummy[TP_BSIZE]; | |
34 | struct s_spcl { | |
35 | int c_type; | |
36 | time_t c_date; | |
37 | time_t c_ddate; | |
38 | int c_volume; | |
39 | daddr_t c_tapea; | |
40 | ino_t c_inumber; | |
41 | int c_magic; | |
42 | int c_checksum; | |
43 | struct dinode c_dinode; | |
44 | int c_count; | |
45 | char c_addr[TP_NINDIR]; | |
46 | } s_spcl; | |
47 | } u_spcl; | |
48 | ||
49 | #define spcl u_spcl.s_spcl | |
8959d9ce KM |
50 | |
51 | struct idates { | |
52 | char id_name[16]; | |
53 | char id_incno; | |
54 | time_t id_ddate; | |
55 | }; | |
56 | ||
57 | #define DUMPOUTFMT "%-16s %c %s" /* for printf */ | |
58 | /* name, incno, ctime(date) */ | |
59 | #define DUMPINFMT "%16s %c %[^\n]\n" /* inverse for scanf */ |