xref: /dflybsd-src/sys/vfs/hpfs/hpfs_subr.h (revision 86d7f5d305c6adaa56ff4582ece9859d73106103)
186d7f5d3SJohn Marino /*-
286d7f5d3SJohn Marino  * Copyright (c) 1998, 1999 Semen Ustimenko (semenu@FreeBSD.org)
386d7f5d3SJohn Marino  * All rights reserved.
486d7f5d3SJohn Marino  *
586d7f5d3SJohn Marino  * Redistribution and use in source and binary forms, with or without
686d7f5d3SJohn Marino  * modification, are permitted provided that the following conditions
786d7f5d3SJohn Marino  * are met:
886d7f5d3SJohn Marino  * 1. Redistributions of source code must retain the above copyright
986d7f5d3SJohn Marino  *    notice, this list of conditions and the following disclaimer.
1086d7f5d3SJohn Marino  * 2. Redistributions in binary form must reproduce the above copyright
1186d7f5d3SJohn Marino  *    notice, this list of conditions and the following disclaimer in the
1286d7f5d3SJohn Marino  *    documentation and/or other materials provided with the distribution.
1386d7f5d3SJohn Marino  *
1486d7f5d3SJohn Marino  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
1586d7f5d3SJohn Marino  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
1686d7f5d3SJohn Marino  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
1786d7f5d3SJohn Marino  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
1886d7f5d3SJohn Marino  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
1986d7f5d3SJohn Marino  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
2086d7f5d3SJohn Marino  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
2186d7f5d3SJohn Marino  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
2286d7f5d3SJohn Marino  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
2386d7f5d3SJohn Marino  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
2486d7f5d3SJohn Marino  * SUCH DAMAGE.
2586d7f5d3SJohn Marino  *
2686d7f5d3SJohn Marino  * $FreeBSD: src/sys/fs/hpfs/hpfs_subr.h,v 1.1 1999/12/09 19:09:59 semenu Exp $
2786d7f5d3SJohn Marino  * $DragonFly: src/sys/vfs/hpfs/hpfs_subr.h,v 1.3 2006/04/23 03:08:04 dillon Exp $
2886d7f5d3SJohn Marino  */
2986d7f5d3SJohn Marino 
3086d7f5d3SJohn Marino #define	hpfs_bmmarkfree(hpmp, bn,bl) hpfs_bmmark(hpmp, bn, bl, 1)
3186d7f5d3SJohn Marino #define	hpfs_bmmarkbusy(hpmp, bn,bl) hpfs_bmmark(hpmp, bn, bl, 0)
3286d7f5d3SJohn Marino 
3386d7f5d3SJohn Marino u_long		hpfs_checksum (u_int8_t *, int);
3486d7f5d3SJohn Marino 
3586d7f5d3SJohn Marino int		hpfs_bminit (struct hpfsmount *);
3686d7f5d3SJohn Marino void		hpfs_bmdeinit (struct hpfsmount *);
3786d7f5d3SJohn Marino int		hpfs_bmfblookup (struct hpfsmount *, lsn_t *);
3886d7f5d3SJohn Marino int		hpfs_bmmark (struct hpfsmount *, lsn_t, u_long, int);
3986d7f5d3SJohn Marino int		hpfs_bmlookup (struct hpfsmount *, u_long, lsn_t, u_long,
4086d7f5d3SJohn Marino 				lsn_t *, u_long *);
4186d7f5d3SJohn Marino 
4286d7f5d3SJohn Marino struct hpfs_args;
4386d7f5d3SJohn Marino int		hpfs_cpinit (struct hpfsmount *, struct hpfs_args *);
4486d7f5d3SJohn Marino int		hpfs_cpdeinit (struct hpfsmount *);
4586d7f5d3SJohn Marino int		hpfs_cpload (struct hpfsmount *, struct cpiblk *,
4686d7f5d3SJohn Marino 			     struct cpdblk *);
4786d7f5d3SJohn Marino int		hpfs_cpstrnnicmp (struct hpfsmount *, char *, int, u_int16_t,
4886d7f5d3SJohn Marino 				  char *, int, u_int16_t);
4986d7f5d3SJohn Marino int		hpfs_cmpfname (struct hpfsmount *, char *, int,
5086d7f5d3SJohn Marino 			       char *, int, u_int16_t);
5186d7f5d3SJohn Marino 
5286d7f5d3SJohn Marino /* XXX Need unsigned conversion? */
5386d7f5d3SJohn Marino #define	hpfs_u2d(hpmp, c)	((((u_char)(c))&0x80)?(hpmp->hpm_u2d[((u_char)(c))&0x7F]):((u_char)(c)))
5486d7f5d3SJohn Marino #define hpfs_d2u(hpmp, c)	((((u_char)(c))&0x80)?(hpmp->hpm_d2u[((u_char)(c))&0x7F]):((u_char)(c)))
5586d7f5d3SJohn Marino #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))))
5686d7f5d3SJohn Marino 
5786d7f5d3SJohn Marino 
5886d7f5d3SJohn Marino int		hpfs_truncate (struct hpfsnode *, u_long);
5986d7f5d3SJohn Marino int		hpfs_extend (struct hpfsnode *, u_long);
6086d7f5d3SJohn Marino 
6186d7f5d3SJohn Marino int		hpfs_updateparent (struct hpfsnode *);
6286d7f5d3SJohn Marino int		hpfs_update (struct hpfsnode *);
6386d7f5d3SJohn Marino 
6486d7f5d3SJohn Marino int		hpfs_validateparent (struct hpfsnode *);
6586d7f5d3SJohn Marino struct timespec	hpfstimetounix (u_long);
6686d7f5d3SJohn Marino int		hpfs_genlookupbyname (struct hpfsnode *, char *, int,
6786d7f5d3SJohn Marino 				      struct buf **, struct hpfsdirent **);
6886d7f5d3SJohn Marino 
6986d7f5d3SJohn Marino int		hpfs_makefnode (struct vnode *, struct vnode **,
7086d7f5d3SJohn Marino 				struct componentname *, struct vattr *);
7186d7f5d3SJohn Marino int		hpfs_removefnode (struct vnode *, struct vnode *,
7286d7f5d3SJohn Marino 				struct componentname *);
7386d7f5d3SJohn Marino 
7486d7f5d3SJohn Marino int		hpfs_breadstruct (struct hpfsmount *, lsn_t, u_int, u_int32_t,
7586d7f5d3SJohn Marino 				 struct buf **);
7686d7f5d3SJohn Marino #define	hpfs_breadalsec(hpmp, lsn, bpp) \
7786d7f5d3SJohn Marino 	hpfs_breadstruct(hpmp, lsn, DEV_BSIZE, AS_MAGIC, bpp)
7886d7f5d3SJohn Marino #define	hpfs_breaddirblk(hpmp, lsn, bpp) \
7986d7f5d3SJohn Marino 	hpfs_breadstruct(hpmp, lsn, D_BSIZE, D_MAGIC, bpp)
8086d7f5d3SJohn Marino 
8186d7f5d3SJohn Marino int		hpfs_hpbmap (struct hpfsnode *, daddr_t, daddr_t *, int *);
8286d7f5d3SJohn Marino int		hpfs_truncatealblk (struct hpfsmount *, alblk_t *, lsn_t,int *);
8386d7f5d3SJohn Marino int		hpfs_addextent (struct hpfsmount *, struct hpfsnode *, u_long);
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