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 * Copyright (c) 1982, 1989, 1993
6 *	The Regents of the University of California.  All rights reserved.
7 * (c) UNIX System Laboratories, Inc.
8 * All or some portions of this file are derived from material licensed
9 * to the University of California by American Telephone and Telegraph
10 * Co. or Unix System Laboratories, Inc. and are reproduced herein with
11 * the permission of UNIX System Laboratories, Inc.
12 *
13 * Redistribution and use in source and binary forms, with or without
14 * modification, are permitted provided that the following conditions
15 * are met:
16 * 1. Redistributions of source code must retain the above copyright
17 *    notice, this list of conditions and the following disclaimer.
18 * 2. Redistributions in binary form must reproduce the above copyright
19 *    notice, this list of conditions and the following disclaimer in the
20 *    documentation and/or other materials provided with the distribution.
21 * 3. Neither the name of the University nor the names of its contributors
22 *    may be used to endorse or promote products derived from this software
23 *    without specific prior written permission.
24 *
25 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
26 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
27 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
28 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
29 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
30 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
31 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
32 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
33 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
34 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
35 * SUCH DAMAGE.
36 *
37 *	@(#)inode.h	8.9 (Berkeley) 5/14/95
38 * $FreeBSD: releng/10.2/usr.sbin/makefs/ffs/ufs_inode.h 186334 2008-12-19 18:45:43Z sam $
39 */
40
41union dinode {
42	struct ufs1_dinode ffs1_din;
43	struct ufs2_dinode ffs2_din;
44};
45
46struct inode {
47	ino_t	  	i_number;	/* The identity of the inode. */
48	struct fs	*i_fs;		/* File system */
49	union dinode	i_din;
50	int		i_fd;		/* File descriptor */
51	uint64_t	i_size;
52};
53
54#define	i_ffs1_atime		i_din.ffs1_din.di_atime
55#define	i_ffs1_atimensec	i_din.ffs1_din.di_atimensec
56#define	i_ffs1_blocks		i_din.ffs1_din.di_blocks
57#define	i_ffs1_ctime		i_din.ffs1_din.di_ctime
58#define	i_ffs1_ctimensec	i_din.ffs1_din.di_ctimensec
59#define	i_ffs1_db		i_din.ffs1_din.di_db
60#define	i_ffs1_flags		i_din.ffs1_din.di_flags
61#define	i_ffs1_gen		i_din.ffs1_din.di_gen
62#define	i_ffs11_gid		i_din.ffs1_din.di_gid
63#define	i_ffs1_ib		i_din.ffs1_din.di_ib
64#define	i_ffs1_mode		i_din.ffs1_din.di_mode
65#define	i_ffs1_mtime		i_din.ffs1_din.di_mtime
66#define	i_ffs1_mtimensec	i_din.ffs1_din.di_mtimensec
67#define	i_ffs1_nlink		i_din.ffs1_din.di_nlink
68#define	i_ffs1_rdev		i_din.ffs1_din.di_rdev
69#define	i_ffs1_shortlink	i_din.ffs1_din.db
70#define	i_ffs1_size		i_din.ffs1_din.di_size
71#define	i_ffs1_uid		i_din.ffs1_din.di_uid
72
73#define	i_ffs2_atime		i_din.ffs2_din.di_atime
74#define	i_ffs2_atimensec	i_din.ffs2_din.di_atimensec
75#define	i_ffs2_blocks		i_din.ffs2_din.di_blocks
76#define	i_ffs2_ctime		i_din.ffs2_din.di_ctime
77#define	i_ffs2_ctimensec	i_din.ffs2_din.di_ctimensec
78#define	i_ffs2_birthtime	i_din.ffs2_din.di_birthtime
79#define	i_ffs2_birthnsec	i_din.ffs2_din.di_birthnsec
80#define	i_ffs2_db		i_din.ffs2_din.di_db
81#define	i_ffs2_flags		i_din.ffs2_din.di_flags
82#define	i_ffs2_gen		i_din.ffs2_din.di_gen
83#define	i_ffs21_gid		i_din.ffs2_din.di_gid
84#define	i_ffs2_ib		i_din.ffs2_din.di_ib
85#define	i_ffs2_mode		i_din.ffs2_din.di_mode
86#define	i_ffs2_mtime		i_din.ffs2_din.di_mtime
87#define	i_ffs2_mtimensec	i_din.ffs2_din.di_mtimensec
88#define	i_ffs2_nlink		i_din.ffs2_din.di_nlink
89#define	i_ffs2_rdev		i_din.ffs2_din.di_rdev
90#define	i_ffs2_shortlink	i_din.ffs2_din.db
91#define	i_ffs2_size		i_din.ffs2_din.di_size
92#define	i_ffs2_uid		i_din.ffs2_din.di_uid
93
94#undef DIP
95#define DIP(ip, field) \
96        (((ip)->i_fs->fs_magic == FS_UFS1_MAGIC) ? \
97        (ip)->i_ffs1_##field : (ip)->i_ffs2_##field)
98