1/* $OpenBSD: ntfs_inode.h,v 1.8 2021/03/11 13:31:35 jsg Exp $ */
2/* $NetBSD: ntfs_inode.h,v 1.1 2002/12/23 17:38:33 jdolecek Exp $ */
3
4/*-
5 * Copyright (c) 1998, 1999 Semen Ustimenko
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 *
29 * Id: ntfs_inode.h,v 1.4 1999/05/12 09:43:00 semenu Exp
30 */
31
32#define IN_HASHED 0x0800 /* Inode is on hash list */
33#define IN_LOADED 0x8000 /* ntvattrs loaded */
34#define IN_PRELOADED 0x4000 /* loaded from directory entry */
35
36struct ntnode {
37 struct vnode *i_devvp; /* vnode of blk dev we live on */
38 dev_t i_dev; /* Device associated with the inode. */
39
40 LIST_ENTRY(ntnode) i_hash;
41 TAILQ_ENTRY(ntnode) i_loaded;
42
43 struct ntnode *i_next;
44 struct ntnode **i_prev;
45
46 struct ntfsmount *i_mp;
47 ntfsino_t i_number;
48 u_int32_t i_flag;
49
50 /* locking */
51 struct rwlock i_lock;
52 int i_usecount;
53
54 LIST_HEAD(,fnode) i_fnlist;
55 LIST_HEAD(,ntvattr) i_valist;
56
57 long i_nlink; /* MFR */
58 u_int64_t i_mainrec; /* MFR */
59 u_int32_t i_frflag; /* MFR */
60};
61
62#define FN_PRELOADED 0x0001
63#define FN_VALID 0x0002
64#define FN_AATTRNAME 0x0004 /* space allocated for f_attrname */
65struct fnode {
66 LIST_ENTRY(fnode) f_fnlist;
67 struct vnode *f_vp; /* Associated vnode */
68 struct ntnode *f_ip; /* Associated ntnode */
69 u_long f_flag;
70
71 ntfs_times_t f_times; /* $NAME/dirinfo */
72 u_int32_t f_pnumber; /* $NAME/dirinfo */
73 u_int32_t f_fflag; /* $NAME/dirinfo */
74 u_int64_t f_size; /* defattr/dirinfo: */
75 u_int64_t f_allocated; /* defattr/dirinfo */
76
77 u_int32_t f_attrtype;
78 char *f_attrname;
79
80 /* for ntreaddir */
81 u_int32_t f_lastdattr;
82 u_int32_t f_lastdblnum;
83 u_int32_t f_lastdoff;
84 u_int32_t f_lastdnum;
85 caddr_t f_dirblbuf;
86 u_int32_t f_dirblsz;
87};
88
89/* This overlays the fid structure (see <sys/mount.h>) */
90struct ntfid {
91 u_int16_t ntfid_len; /* Length of structure. */
92 u_int16_t ntfid_pad; /* Force 32-bit alignment. */
93 ntfsino_t ntfid_ino; /* File number (ino). */
94 u_int8_t ntfid_attr; /* Attribute identifier */
95#ifdef notyet
96 int32_t ntfid_gen; /* Generation number. */
97#endif
98};