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