2 * Copyright (c) 1998, 1999 Semen Ustimenko (semenu@FreeBSD.org)
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * $FreeBSD: src/sys/fs/hpfs/hpfs_subr.h,v 1.1 1999/12/09 19:09:59 semenu Exp $
27 * $DragonFly: src/sys/vfs/hpfs/hpfs_subr.h,v 1.3 2006/04/23 03:08:04 dillon Exp $
30 #define hpfs_bmmarkfree(hpmp, bn,bl) hpfs_bmmark(hpmp, bn, bl, 1)
31 #define hpfs_bmmarkbusy(hpmp, bn,bl) hpfs_bmmark(hpmp, bn, bl, 0)
33 u_long
hpfs_checksum (u_int8_t
*, int);
35 int hpfs_bminit (struct hpfsmount
*);
36 void hpfs_bmdeinit (struct hpfsmount
*);
37 int hpfs_bmfblookup (struct hpfsmount
*, lsn_t
*);
38 int hpfs_bmmark (struct hpfsmount
*, lsn_t
, u_long
, int);
39 int hpfs_bmlookup (struct hpfsmount
*, u_long
, lsn_t
, u_long
,
43 int hpfs_cpinit (struct hpfsmount
*, struct hpfs_args
*);
44 int hpfs_cpdeinit (struct hpfsmount
*);
45 int hpfs_cpload (struct hpfsmount
*, struct cpiblk
*,
47 int hpfs_cpstrnnicmp (struct hpfsmount
*, char *, int, u_int16_t
,
48 char *, int, u_int16_t
);
49 int hpfs_cmpfname (struct hpfsmount
*, char *, int,
50 char *, int, u_int16_t
);
52 /* XXX Need unsigned conversion? */
53 #define hpfs_u2d(hpmp, c) ((((u_char)(c))&0x80)?(hpmp->hpm_u2d[((u_char)(c))&0x7F]):((u_char)(c)))
54 #define hpfs_d2u(hpmp, c) ((((u_char)(c))&0x80)?(hpmp->hpm_d2u[((u_char)(c))&0x7F]):((u_char)(c)))
55 #define hpfs_toupper(hpmp, c, cp) ((((u_char)(c))&0x80) ? ((u_char)((hpmp)->hpm_cpdblk[(cp)].b_upcase[((u_char)(c))&0x7F])) : ((((u_char)(c)) >= 'a' && ((u_char)(c)) <='z')?(((u_char)(c))-'a'+'A'):((u_char)(c))))
58 int hpfs_truncate (struct hpfsnode
*, u_long
);
59 int hpfs_extend (struct hpfsnode
*, u_long
);
61 int hpfs_updateparent (struct hpfsnode
*);
62 int hpfs_update (struct hpfsnode
*);
64 int hpfs_validateparent (struct hpfsnode
*);
65 struct timespec
hpfstimetounix (u_long
);
66 int hpfs_genlookupbyname (struct hpfsnode
*, char *, int,
67 struct buf
**, struct hpfsdirent
**);
69 int hpfs_makefnode (struct vnode
*, struct vnode
**,
70 struct componentname
*, struct vattr
*);
71 int hpfs_removefnode (struct vnode
*, struct vnode
*,
72 struct componentname
*);
74 int hpfs_breadstruct (struct hpfsmount
*, lsn_t
, u_int
, u_int32_t
,
76 #define hpfs_breadalsec(hpmp, lsn, bpp) \
77 hpfs_breadstruct(hpmp, lsn, DEV_BSIZE, AS_MAGIC, bpp)
78 #define hpfs_breaddirblk(hpmp, lsn, bpp) \
79 hpfs_breadstruct(hpmp, lsn, D_BSIZE, D_MAGIC, bpp)
81 int hpfs_hpbmap (struct hpfsnode
*, daddr_t
, daddr_t
*, int *);
82 int hpfs_truncatealblk (struct hpfsmount
*, alblk_t
*, lsn_t
,int *);
83 int hpfs_addextent (struct hpfsmount
*, struct hpfsnode
*, u_long
);