1/* $NetBSD: ntfs_subr.h,v 1.9 2014/11/13 16:51:53 hannken Exp $ */
2
3/*-
4 * Copyright (c) 1998, 1999 Semen Ustimenko
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 *
28 * Id: ntfs_subr.h,v 1.4 1999/05/12 09:43:02 semenu Exp
29 */
30#if !defined(_KERNEL)
31#error not supposed to be exposed to userland.
32#endif
33
34#define VA_LOADED 0x0001
35#define VA_PRELOADED 0x0002
36
37struct ntvattr {
38 LIST_ENTRY(ntvattr) va_list;
39
40 u_int32_t va_vflag;
41 struct vnode *va_vp;
42 struct ntnode *va_ip;
43
44 u_int32_t va_flag;
45 u_int32_t va_type;
46 u_int8_t va_namelen;
47 char va_name[NTFS_MAXATTRNAME];
48
49 u_int32_t va_compression;
50 u_int32_t va_compressalg;
51 u_int64_t va_datalen;
52 u_int64_t va_allocated;
53 cn_t va_vcnstart;
54 cn_t va_vcnend;
55 u_int16_t va_index;
56 union {
57 struct {
58 cn_t * cn;
59 cn_t * cl;
60 u_long cnt;
61 } vrun;
62 void * datap;
63 struct attr_name *name;
64 struct attr_indexroot *iroot;
65 struct attr_indexalloc *ialloc;
66 } va_d;
67};
68#define va_vruncn va_d.vrun.cn
69#define va_vruncl va_d.vrun.cl
70#define va_vruncnt va_d.vrun.cnt
71#define va_datap va_d.datap
72#define va_a_name va_d.name
73#define va_a_iroot va_d.iroot
74#define va_a_ialloc va_d.ialloc
75
76int ntfs_procfixups(struct ntfsmount *, u_int32_t, void *, size_t);
77int ntfs_parserun(cn_t *, cn_t *, u_int8_t *, u_long, u_long *);
78int ntfs_runtocn(cn_t *, struct ntfsmount *, u_int8_t *, u_long, cn_t);
79int ntfs_readntvattr_plain(struct ntfsmount *, struct ntnode *,
80 struct ntvattr *, off_t, size_t, void *,size_t *, struct uio *);
81int ntfs_readattr_plain(struct ntfsmount *, struct ntnode *, u_int32_t,
82 const char *, off_t, size_t, void *,size_t *, struct uio *);
83int ntfs_readattr(struct ntfsmount *, struct ntnode *, u_int32_t,
84 const char *, off_t, size_t, void *, struct uio *);
85struct timespec ntfs_nttimetounix(u_int64_t);
86int ntfs_ntreaddir(struct ntfsmount *, struct fnode *, u_int32_t,
87 struct attr_indexentry **);
88int ntfs_runtovrun(cn_t **, cn_t **, u_long *, u_int8_t *);
89int ntfs_attrtontvattr(struct ntfsmount *, struct ntvattr **, struct attr *);
90void ntfs_freentvattr(struct ntvattr *);
91int ntfs_loadntvattrs(struct ntfsmount *, struct vnode *, void *,
92 struct ntvattr **);
93struct ntvattr * ntfs_findntvattr(struct ntfsmount *, struct ntnode *,
94 u_int32_t, cn_t);
95int ntfs_ntlookupfile(struct ntfsmount *, struct vnode *,
96 struct componentname *, struct vnode **);
97int ntfs_isnamepermitted(struct ntfsmount *, struct attr_indexentry *);
98int ntfs_ntvattrrele(struct ntvattr *);
99int ntfs_ntvattrget(struct ntfsmount *, struct ntnode *, u_int32_t,
100 const char *, cn_t , struct ntvattr **);
101int ntfs_ntlookup(struct ntfsmount *, ino_t, struct ntnode **);
102int ntfs_ntget(struct ntnode *);
103void ntfs_ntref(struct ntnode *);
104void ntfs_ntrele(struct ntnode *);
105void ntfs_ntput(struct ntnode *);
106int ntfs_loadntnode(struct ntfsmount *, struct ntnode *);
107int ntfs_writentvattr_plain(struct ntfsmount *, struct ntnode *,
108 struct ntvattr *, off_t, size_t, void *, size_t *, struct uio *);
109int ntfs_writeattr_plain(struct ntfsmount *, struct ntnode *, u_int32_t,
110 char *, off_t, size_t, void *, size_t *, struct uio *);
111void ntfs_toupper_init(void);
112int ntfs_toupper_use(struct mount *, struct ntfsmount *);
113void ntfs_toupper_unuse(void);
114
115/* ntfs_conv.c stuff */
116ntfs_wget_func_t ntfs_utf8_wget;
117ntfs_wput_func_t ntfs_utf8_wput;
118ntfs_wcmp_func_t ntfs_utf8_wcmp;
119