xref: /freebsd/usr.sbin/makefs/ffs/ufs_inode.h (revision edf8578117e8844e02c0121147f45e4609b30680)
1 /*	$NetBSD: ufs_inode.h,v 1.3 2003/08/07 11:25:34 agc Exp $	*/
2 /* From:  NetBSD: inode.h,v 1.27 2001/12/18 10:57:23 fvdl Exp $ */
3 
4 /*-
5  * SPDX-License-Identifier: BSD-3-Clause
6  *
7  * Copyright (c) 1982, 1989, 1993
8  *	The Regents of the University of California.  All rights reserved.
9  * (c) UNIX System Laboratories, Inc.
10  * All or some portions of this file are derived from material licensed
11  * to the University of California by American Telephone and Telegraph
12  * Co. or Unix System Laboratories, Inc. and are reproduced herein with
13  * the permission of UNIX System Laboratories, Inc.
14  *
15  * Redistribution and use in source and binary forms, with or without
16  * modification, are permitted provided that the following conditions
17  * are met:
18  * 1. Redistributions of source code must retain the above copyright
19  *    notice, this list of conditions and the following disclaimer.
20  * 2. Redistributions in binary form must reproduce the above copyright
21  *    notice, this list of conditions and the following disclaimer in the
22  *    documentation and/or other materials provided with the distribution.
23  * 3. Neither the name of the University nor the names of its contributors
24  *    may be used to endorse or promote products derived from this software
25  *    without specific prior written permission.
26  *
27  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
28  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
29  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
30  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
31  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
32  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
33  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
34  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
35  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
36  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
37  * SUCH DAMAGE.
38  *
39  *	@(#)inode.h	8.9 (Berkeley) 5/14/95
40  */
41 
42 union dinode {
43 	struct ufs1_dinode ffs1_din;
44 	struct ufs2_dinode ffs2_din;
45 };
46 
47 struct inode {
48 	ino_t		i_number;	/* The identity of the inode. */
49 	struct vnode	*i_devvp;	/* vnode pointer (contains fsopts) */
50 	struct fs	*i_fs;		/* File system */
51 	union dinode	i_din;
52 	uint64_t	i_size;
53 };
54 
55 #define	i_ffs1_atime		i_din.ffs1_din.di_atime
56 #define	i_ffs1_atimensec	i_din.ffs1_din.di_atimensec
57 #define	i_ffs1_blocks		i_din.ffs1_din.di_blocks
58 #define	i_ffs1_ctime		i_din.ffs1_din.di_ctime
59 #define	i_ffs1_ctimensec	i_din.ffs1_din.di_ctimensec
60 #define	i_ffs1_db		i_din.ffs1_din.di_db
61 #define	i_ffs1_flags		i_din.ffs1_din.di_flags
62 #define	i_ffs1_gen		i_din.ffs1_din.di_gen
63 #define	i_ffs11_gid		i_din.ffs1_din.di_gid
64 #define	i_ffs1_ib		i_din.ffs1_din.di_ib
65 #define	i_ffs1_mode		i_din.ffs1_din.di_mode
66 #define	i_ffs1_mtime		i_din.ffs1_din.di_mtime
67 #define	i_ffs1_mtimensec	i_din.ffs1_din.di_mtimensec
68 #define	i_ffs1_nlink		i_din.ffs1_din.di_nlink
69 #define	i_ffs1_rdev		i_din.ffs1_din.di_rdev
70 #define	i_ffs1_shortlink	i_din.ffs1_din.di_shortlink
71 #define	i_ffs1_size		i_din.ffs1_din.di_size
72 #define	i_ffs1_uid		i_din.ffs1_din.di_uid
73 
74 #define	i_ffs2_atime		i_din.ffs2_din.di_atime
75 #define	i_ffs2_atimensec	i_din.ffs2_din.di_atimensec
76 #define	i_ffs2_blocks		i_din.ffs2_din.di_blocks
77 #define	i_ffs2_ctime		i_din.ffs2_din.di_ctime
78 #define	i_ffs2_ctimensec	i_din.ffs2_din.di_ctimensec
79 #define	i_ffs2_birthtime	i_din.ffs2_din.di_birthtime
80 #define	i_ffs2_birthnsec	i_din.ffs2_din.di_birthnsec
81 #define	i_ffs2_db		i_din.ffs2_din.di_db
82 #define	i_ffs2_flags		i_din.ffs2_din.di_flags
83 #define	i_ffs2_gen		i_din.ffs2_din.di_gen
84 #define	i_ffs21_gid		i_din.ffs2_din.di_gid
85 #define	i_ffs2_ib		i_din.ffs2_din.di_ib
86 #define	i_ffs2_mode		i_din.ffs2_din.di_mode
87 #define	i_ffs2_mtime		i_din.ffs2_din.di_mtime
88 #define	i_ffs2_mtimensec	i_din.ffs2_din.di_mtimensec
89 #define	i_ffs2_nlink		i_din.ffs2_din.di_nlink
90 #define	i_ffs2_rdev		i_din.ffs2_din.di_rdev
91 #define	i_ffs2_shortlink	i_din.ffs2_din.di_shortlink
92 #define	i_ffs2_size		i_din.ffs2_din.di_size
93 #define	i_ffs2_uid		i_din.ffs2_din.di_uid
94 
95 #undef DIP
96 #define DIP(ip, field) \
97         (((ip)->i_fs->fs_magic == FS_UFS1_MAGIC) ? \
98         (ip)->i_ffs1_##field : (ip)->i_ffs2_##field)
99