1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3 * linux/fs/adfs/dir_f.h
4 *
5 * Copyright (C) 1999 Russell King
6 *
7 * Structures of directories on the F format disk
8 */
9 #ifndef ADFS_DIR_F_H
10 #define ADFS_DIR_F_H
11
12 /*
13 * Directory header
14 */
15 struct adfs_dirheader {
16 __u8 startmasseq;
17 __u8 startname[4];
18 } __attribute__((packed));
19
20 #define ADFS_NEWDIR_SIZE 2048
21 #define ADFS_NUM_DIR_ENTRIES 77
22
23 /*
24 * Directory entries
25 */
26 struct adfs_direntry {
27 #define ADFS_F_NAME_LEN 10
28 char dirobname[ADFS_F_NAME_LEN];
29 __u8 dirload[4];
30 __u8 direxec[4];
31 __u8 dirlen[4];
32 __u8 dirinddiscadd[3];
33 __u8 newdiratts;
34 } __attribute__((packed));
35
36 /*
37 * Directory tail
38 */
39 struct adfs_olddirtail {
40 __u8 dirlastmask;
41 char dirname[10];
42 __u8 dirparent[3];
43 char dirtitle[19];
44 __u8 reserved[14];
45 __u8 endmasseq;
46 __u8 endname[4];
47 __u8 dircheckbyte;
48 } __attribute__((packed));
49
50 struct adfs_newdirtail {
51 __u8 dirlastmask;
52 __u8 reserved[2];
53 __u8 dirparent[3];
54 char dirtitle[19];
55 char dirname[10];
56 __u8 endmasseq;
57 __u8 endname[4];
58 __u8 dircheckbyte;
59 } __attribute__((packed));
60
61 #endif
62
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