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
40union dinode {
41	struct ufs1_dinode ffs1_din;
42	struct ufs2_dinode ffs2_din;
43};
44
45struct inode {
46	ino_t		i_number;	/* The identity of the inode. */
47	struct vnode	*i_devvp;	/* vnode pointer (contains fsopts) */
48	struct fs	*i_fs;		/* File system */
49	union dinode	i_din;
50	uint64_t	i_size;
51};
52
53#define	i_ffs1_atime		i_din.ffs1_din.di_atime
54#define	i_ffs1_atimensec	i_din.ffs1_din.di_atimensec
55#define	i_ffs1_blocks		i_din.ffs1_din.di_blocks
56#define	i_ffs1_ctime		i_din.ffs1_din.di_ctime
57#define	i_ffs1_ctimensec	i_din.ffs1_din.di_ctimensec
58#define	i_ffs1_db		i_din.ffs1_din.di_db
59#define	i_ffs1_flags		i_din.ffs1_din.di_flags
60#define	i_ffs1_gen		i_din.ffs1_din.di_gen
61#define	i_ffs11_gid		i_din.ffs1_din.di_gid
62#define	i_ffs1_ib		i_din.ffs1_din.di_ib
63#define	i_ffs1_mode		i_din.ffs1_din.di_mode
64#define	i_ffs1_mtime		i_din.ffs1_din.di_mtime
65#define	i_ffs1_mtimensec	i_din.ffs1_din.di_mtimensec
66#define	i_ffs1_nlink		i_din.ffs1_din.di_nlink
67#define	i_ffs1_rdev		i_din.ffs1_din.di_rdev
68#define	i_ffs1_shortlink	i_din.ffs1_din.di_shortlink
69#define	i_ffs1_size		i_din.ffs1_din.di_size
70#define	i_ffs1_uid		i_din.ffs1_din.di_uid
71
72#define	i_ffs2_atime		i_din.ffs2_din.di_atime
73#define	i_ffs2_atimensec	i_din.ffs2_din.di_atimensec
74#define	i_ffs2_blocks		i_din.ffs2_din.di_blocks
75#define	i_ffs2_ctime		i_din.ffs2_din.di_ctime
76#define	i_ffs2_ctimensec	i_din.ffs2_din.di_ctimensec
77#define	i_ffs2_birthtime	i_din.ffs2_din.di_birthtime
78#define	i_ffs2_birthnsec	i_din.ffs2_din.di_birthnsec
79#define	i_ffs2_db		i_din.ffs2_din.di_db
80#define	i_ffs2_flags		i_din.ffs2_din.di_flags
81#define	i_ffs2_gen		i_din.ffs2_din.di_gen
82#define	i_ffs21_gid		i_din.ffs2_din.di_gid
83#define	i_ffs2_ib		i_din.ffs2_din.di_ib
84#define	i_ffs2_mode		i_din.ffs2_din.di_mode
85#define	i_ffs2_mtime		i_din.ffs2_din.di_mtime
86#define	i_ffs2_mtimensec	i_din.ffs2_din.di_mtimensec
87#define	i_ffs2_nlink		i_din.ffs2_din.di_nlink
88#define	i_ffs2_rdev		i_din.ffs2_din.di_rdev
89#define	i_ffs2_shortlink	i_din.ffs2_din.di_shortlink
90#define	i_ffs2_size		i_din.ffs2_din.di_size
91#define	i_ffs2_uid		i_din.ffs2_din.di_uid
92
93#undef DIP
94#define DIP(ip, field) \
95        (((ip)->i_fs->fs_magic == FS_UFS1_MAGIC) ? \
96        (ip)->i_ffs1_##field : (ip)->i_ffs2_##field)
97