88 lines
3.8 KiB
C
88 lines
3.8 KiB
C
/*-
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* Copyright (c) 1998, 1999 Semen Ustimenko (semenu@FreeBSD.org)
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#define hpfs_bmmarkfree(hpmp, bn,bl) hpfs_bmmark(hpmp, bn, bl, 1)
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#define hpfs_bmmarkbusy(hpmp, bn,bl) hpfs_bmmark(hpmp, bn, bl, 0)
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u_long hpfs_checksum (u_int8_t *, int);
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int hpfs_bminit (struct hpfsmount *);
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void hpfs_bmdeinit (struct hpfsmount *);
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int hpfs_bmfblookup (struct hpfsmount *, lsn_t *);
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int hpfs_bmmark (struct hpfsmount *, lsn_t, u_long, int);
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int hpfs_bmlookup (struct hpfsmount *, u_long, lsn_t, u_long,
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lsn_t *, u_long *);
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struct hpfs_args;
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int hpfs_cpinit (struct hpfsmount *, struct hpfs_args *);
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int hpfs_cpdeinit (struct hpfsmount *);
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int hpfs_cpload (struct hpfsmount *, struct cpiblk *,
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struct cpdblk *);
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int hpfs_cpstrnnicmp (struct hpfsmount *, char *, int, u_int16_t,
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char *, int, u_int16_t);
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int hpfs_cmpfname (struct hpfsmount *, char *, int,
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char *, int, u_int16_t);
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/* XXX Need unsigned conversion? */
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#define hpfs_u2d(hpmp, c) ((((u_char)(c))&0x80)?(hpmp->hpm_u2d[((u_char)(c))&0x7F]):((u_char)(c)))
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#define hpfs_d2u(hpmp, c) ((((u_char)(c))&0x80)?(hpmp->hpm_d2u[((u_char)(c))&0x7F]):((u_char)(c)))
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#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))))
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int hpfs_truncate (struct hpfsnode *, u_long);
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int hpfs_extend (struct hpfsnode *, u_long);
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int hpfs_updateparent (struct hpfsnode *);
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int hpfs_update (struct hpfsnode *);
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int hpfs_validateparent (struct hpfsnode *);
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struct timespec hpfstimetounix (u_long);
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int hpfs_genlookupbyname (struct hpfsnode *, char *, int,
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struct buf **, struct hpfsdirent **);
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int hpfs_makefnode (struct vnode *, struct vnode **,
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struct componentname *, struct vattr *);
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int hpfs_removefnode (struct vnode *, struct vnode *,
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struct componentname *);
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int hpfs_breadstruct (struct hpfsmount *, lsn_t, u_int, u_int32_t,
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struct buf **);
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#define hpfs_breadalsec(hpmp, lsn, bpp) \
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hpfs_breadstruct(hpmp, lsn, DEV_BSIZE, AS_MAGIC, bpp)
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#define hpfs_breaddirblk(hpmp, lsn, bpp) \
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hpfs_breadstruct(hpmp, lsn, D_BSIZE, D_MAGIC, bpp)
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#if 0
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#define hpfs_hplock(hp, p) lockmgr(&(hp)->h_intlock, LK_EXCLUSIVE, (p), NULL)
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#define hpfs_hpunlock(hp, p) lockmgr(&(hp)->h_intlock, LK_RELEASE, (p), NULL)
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#endif
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int hpfs_hpbmap (struct hpfsnode *, daddr_t, daddr_t *, int *);
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int hpfs_truncatealblk (struct hpfsmount *, alblk_t *, lsn_t,int *);
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int hpfs_addextent (struct hpfsmount *, struct hpfsnode *, u_long);
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