xref: /dragonfly/usr.sbin/makefs/msdos.h (revision 655933d6)
1 /*	$FreeBSD$ */
2 /*	$NetBSD: msdos.h,v 1.3 2015/10/16 16:40:02 christos Exp $	*/
3 
4 /*-
5  * Copyright (c) 2013 The NetBSD Foundation, Inc.
6  * All rights reserved.
7  *
8  * This code is derived from software contributed to The NetBSD Foundation
9  * by Christos Zoulas.
10  *
11  * Redistribution and use in source and binary forms, with or without
12  * modification, are permitted provided that the following conditions
13  * are met:
14  * 1. Redistributions of source code must retain the above copyright
15  *    notice, this list of conditions and the following disclaimer.
16  * 2. Redistributions in binary form must reproduce the above copyright
17  *    notice, this list of conditions and the following disclaimer in the
18  *    documentation and/or other materials provided with the distribution.
19  *
20  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
21  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
22  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
23  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
24  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30  * POSSIBILITY OF SUCH DAMAGE.
31  */
32 
33 #ifndef _MAKEFS_MSDOS_H
34 #define _MAKEFS_MSDOS_H
35 
36 #include <sys/ucred.h> /* NOCRED */
37 
38 #define MSDOSFS_DPRINTF(args) do {	\
39 	if (debug & DEBUG_MSDOSFS)	\
40 		printf args;		\
41 } while (0);
42 
43 
44 struct denode;
45 struct fsnode;
46 struct msdosfsmount;
47 
48 struct componentname {
49 	char *cn_nameptr;
50 	size_t cn_namelen;
51 };
52 
53 struct m_vnode;
54 struct m_buf;
55 
56 int msdosfs_fsiflush(struct msdosfsmount *);
57 struct msdosfsmount *msdosfs_mount(struct m_vnode *);
58 int msdosfs_root(struct msdosfsmount *, struct m_vnode *);
59 
60 struct denode *msdosfs_mkfile(const char *, struct denode *, fsnode *);
61 struct denode *msdosfs_mkdire(const char *, struct denode *, fsnode *);
62 
63 int m_readde(struct denode *dep, struct m_buf **bpp, struct direntry **epp);
64 int m_readep(struct msdosfsmount *pmp, u_long dirclust, u_long diroffset,
65     struct m_buf **bpp, struct direntry **epp);
66 int m_extendfile(struct denode *dep, u_long count, struct m_buf **bpp,
67     u_long *ncp, int flags);
68 
69 struct msdosfsmount *m_msdosfs_mount(struct m_vnode *devvp);
70 #endif
71