FreeBSD/Linux Kernel Cross Reference
sys/ntfs/ntfs_subr.h
1 /* $NetBSD: ntfs_subr.h,v 1.2 1999/05/06 15:43:20 christos 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 * $FreeBSD$
29 */
30
31 #define VA_LOADED 0x0001
32 #define VA_PRELOADED 0x0002
33
34 struct ntvattr {
35 LIST_ENTRY(ntvattr) va_list;
36
37 u_int32_t va_vflag;
38 struct vnode *va_vp;
39 struct ntnode *va_ip;
40
41 u_int32_t va_flag;
42 u_int32_t va_type;
43 u_int8_t va_namelen;
44 char va_name[NTFS_MAXATTRNAME];
45
46 u_int32_t va_compression;
47 u_int32_t va_compressalg;
48 u_int32_t va_datalen;
49 u_int32_t va_allocated;
50 cn_t va_vcnstart;
51 cn_t va_vcnend;
52 u_int16_t va_index;
53 union {
54 struct {
55 cn_t * cn;
56 cn_t * cl;
57 u_long cnt;
58 } vrun;
59 caddr_t datap;
60 struct attr_name *name;
61 struct attr_indexroot *iroot;
62 struct attr_indexalloc *ialloc;
63 } va_d;
64 };
65 #define va_vruncn va_d.vrun.cn
66 #define va_vruncl va_d.vrun.cl
67 #define va_vruncnt va_d.vrun.cnt
68 #define va_datap va_d.datap
69 #define va_a_name va_d.name
70 #define va_a_iroot va_d.iroot
71 #define va_a_ialloc va_d.ialloc
72
73
74 #define uastrcmp(a,b,c,d) ntfs_uastrcmp(ntmp,a,b,c,d)
75
76 #ifndef NTFS_DEBUG
77 #define ntfs_ntref(i) (i)->i_usecount++
78 #else
79 #define ntfs_ntref(i) { \
80 printf("ntfs_ntref: ino %d, usecount: %d\n", \
81 (i)->i_number, (i)->i_usecount++); \
82 }
83 #endif
84
85 int ntfs_procfixups __P(( struct ntfsmount *, u_int32_t, caddr_t, size_t ));
86 int ntfs_parserun __P(( cn_t *, cn_t *, u_int8_t *, u_long, u_long *));
87 int ntfs_runtocn __P(( cn_t *, struct ntfsmount *, u_int8_t *, u_long, cn_t));
88 int ntfs_readntvattr_plain __P(( struct ntfsmount *, struct ntnode *, struct ntvattr *, off_t, size_t, void *,size_t *));
89 int ntfs_readattr_plain __P(( struct ntfsmount *, struct ntnode *, u_int32_t, char *, off_t, size_t, void *,size_t *));
90 int ntfs_readattr __P(( struct ntfsmount *, struct ntnode *, u_int32_t, char *, off_t, size_t, void *));
91 int ntfs_filesize __P(( struct ntfsmount *, struct fnode *, u_int64_t *, u_int64_t *));
92 int ntfs_times __P(( struct ntfsmount *, struct ntnode *, ntfs_times_t *));
93 struct timespec ntfs_nttimetounix __P(( u_int64_t ));
94 int ntfs_ntreaddir __P(( struct ntfsmount *, struct fnode *, u_int32_t, struct attr_indexentry **));
95 wchar ntfs_toupper __P(( struct ntfsmount *, wchar ));
96 int ntfs_uustricmp __P(( struct ntfsmount *, wchar *, int, wchar *, int ));
97 int ntfs_uastricmp __P(( struct ntfsmount *, const wchar *, int, const char *,
98 int ));
99 int ntfs_uastrcmp __P(( struct ntfsmount *, const wchar *, int, const char *,
100 int ));
101 int ntfs_runtovrun __P(( cn_t **, cn_t **, u_long *, u_int8_t *));
102 int ntfs_attrtontvattr __P(( struct ntfsmount *, struct ntvattr **, struct attr * ));
103 void ntfs_freentvattr __P(( struct ntvattr * ));
104 int ntfs_loadntvattrs __P(( struct ntfsmount *, struct vnode *, caddr_t, struct ntvattr **));
105 struct ntvattr * ntfs_findntvattr __P(( struct ntfsmount *, struct ntnode *, u_int32_t, cn_t ));
106 int ntfs_ntlookupfile __P((struct ntfsmount *, struct vnode *, struct componentname *, struct vnode **));
107 int ntfs_isnamepermitted __P((struct ntfsmount *, struct attr_indexentry * ));
108 int ntfs_ntvattrrele __P((struct ntvattr * ));
109 int ntfs_ntvattrget __P((struct ntfsmount *, struct ntnode *, u_int32_t, char *, cn_t , struct ntvattr **));
110 int ntfs_ntlookup __P((struct ntfsmount *, ino_t, struct ntnode **));
111 int ntfs_ntget __P((struct ntnode *));
112 void ntfs_ntrele __P((struct ntnode *));
113 void ntfs_ntput __P((struct ntnode *));
114 int ntfs_loadntnode __P(( struct ntfsmount *, struct ntnode * ));
115 int ntfs_ntlookupattr(struct ntfsmount *, const char *, int, int *, char **);
116 int ntfs_writentvattr_plain(struct ntfsmount *, struct ntnode *, struct ntvattr *, off_t, size_t, void *, size_t *);
117 int ntfs_writeattr_plain(struct ntfsmount *, struct ntnode *, u_int32_t, char *, off_t, size_t, void *, size_t *);
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