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
|
/*
* Mach Operating System
* Copyright (c) 1991,1990 Carnegie Mellon University
* All Rights Reserved.
*
* Permission to use, copy, modify and distribute this software and its
* documentation is hereby granted, provided that both the copyright
* notice and this permission notice appear in all copies of the
* software, derivative works or modified versions, and any portions
* thereof, and that both notices appear in supporting documentation.
*
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
* ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
*
* Carnegie Mellon requests users of this software to return to
*
* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
* School of Computer Science
* Carnegie Mellon University
* Pittsburgh PA 15213-3890
*
* any improvements or extensions that they make and grant Carnegie Mellon
* the rights to redistribute these changes.
*/
/*
* Copyright (c) 1982, 1989 The Regents of the University of California.
* All rights reserved.
*
* Redistribution and use in source and binary forms are permitted
* provided that the above copyright notice and this paragraph are
* duplicated in all such forms and that any documentation,
* advertising materials, and other materials related to such
* distribution and use acknowledge that the software was developed
* by the University of California, Berkeley. The name of the
* University may not be used to endorse or promote products derived
* from this software without specific prior written permission.
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*
* @(#)inode.h 7.5 (Berkeley) 7/3/89
*/
#ifndef _BOOT_UFS_DISK_INODE_FFS_H_
#define _BOOT_UFS_DISK_INODE_FFS_H_
#define NDADDR FFS_NDADDR
#define NIADDR FFS_NIADDR
#define MAX_FASTLINK_SIZE FFS_MAX_FASTLINK_SIZE
#define IC_FASTLINK 0x0001 /* Symbolic link in inode */
#define i_mode ic_mode
#define i_nlink ic_nlink
#define i_uid ic_uid
#define i_gid ic_gid
#if defined(BYTE_MSF) && BYTE_MSF
#define i_size ic_size.val[1]
#else /* BYTE_LSF */
#define i_size ic_size.val[0]
#endif
#define i_db ic_db
#define i_ib ic_ib
#define i_atime ic_atime
#define i_mtime ic_mtime
#define i_ctime ic_ctime
#define i_blocks ic_blocks
#define i_rdev ic_db[0]
#define i_symlink ic_symlink
#define i_flags ic_flags
#define i_gen ic_gen
/* modes */
#define IFMT 0xf000 /* type of file */
#define IFCHR 0x2000 /* character special */
#define IFDIR 0x4000 /* directory */
#define IFBLK 0x6000 /* block special */
#define IFREG 0x8000 /* regular */
#define IFLNK 0xa000 /* symbolic link */
#define IFSOCK 0xc000 /* socket */
#define ISUID 0x0800 /* set user id on execution */
#define ISGID 0x0400 /* set group id on execution */
#define ISVTX 0x0200 /* save swapped text even after use */
#define IREAD 0x0100 /* read, write, execute permissions */
#define IWRITE 0x0080
#define IEXEC 0x0040
#ifdef EEK
#define f_fs u.ffs.ffs_fs
#define i_ic u.ffs.ffs_ic
#define f_nindir u.ffs.ffs_nindir
#define f_blk u.ffs.ffs_blk
#define f_blksize u.ffs.ffs_blksize
#define f_blkno u.ffs.ffs_blkno
#endif /* EEK */
#endif /* _BOOT_UFS_DISK_INODE_FFS_H_ */
|
