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};
99