1/*
2 * Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved.
3 *
4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
5 *
6 * This file contains Original Code and/or Modifications of Original Code
7 * as defined in and that are subject to the Apple Public Source License
8 * Version 2.0 (the 'License'). You may not use this file except in
9 * compliance with the License. The rights granted to you under the License
10 * may not be used to create, or enable the creation or redistribution of,
11 * unlawful or unlicensed copies of an Apple operating system, or to
12 * circumvent, violate, or enable the circumvention or violation of, any
13 * terms of an Apple operating system software license agreement.
14 *
15 * Please obtain a copy of the License at
16 * http://www.opensource.apple.com/apsl/ and read it before using this file.
17 *
18 * The Original Code and all software distributed under the License are
19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
23 * Please see the License for the specific language governing rights and
24 * limitations under the License.
25 *
26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
27 */
28/* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */
29/*-
30 * Copyright (c) 1991, 1993, 1994
31 *	The Regents of the University of California.  All rights reserved.
32 *
33 * Redistribution and use in source and binary forms, with or without
34 * modification, are permitted provided that the following conditions
35 * are met:
36 * 1. Redistributions of source code must retain the above copyright
37 *    notice, this list of conditions and the following disclaimer.
38 * 2. Redistributions in binary form must reproduce the above copyright
39 *    notice, this list of conditions and the following disclaimer in the
40 *    documentation and/or other materials provided with the distribution.
41 * 3. All advertising materials mentioning features or use of this software
42 *    must display the following acknowledgement:
43 *	This product includes software developed by the University of
44 *	California, Berkeley and its contributors.
45 * 4. Neither the name of the University nor the names of its contributors
46 *    may be used to endorse or promote products derived from this software
47 *    without specific prior written permission.
48 *
49 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
50 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
51 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
52 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
53 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
54 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
55 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
56 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
57 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
58 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
59 * SUCH DAMAGE.
60 *
61 *	@(#)ufs_extern.h	8.10 (Berkeley) 5/14/95
62 */
63#ifndef _UFS_EXTERN_H_
64#define _UFS_EXTERN_H_
65
66#include <sys/appleapiopts.h>
67
68#ifdef __APPLE_API_PRIVATE
69struct buf;
70struct direct;
71struct disklabel;
72struct flock;
73struct inode;
74struct mbuf;
75struct mount;
76struct nameidata;
77struct proc;
78#ifndef _KAUTH_CRED_T
79#define	_KAUTH_CRED_T
80struct ucred;
81typedef struct ucred *kauth_cred_t;
82#endif	/* !_KAUTH_CRED_T */
83struct ufs_args;
84struct uio;
85struct vnode_attr;
86struct vfsconf;
87struct vnode;
88
89__BEGIN_DECLS
90int	ufs_remove_internal(vnode_t, vnode_t, struct componentname *, int);
91int	ufs_access_internal(vnode_t, mode_t, kauth_cred_t);
92
93int	ffs_read_internal(vnode_t, struct uio *, int);
94int	ffs_write_internal(vnode_t, struct uio *, int, kauth_cred_t);
95int	ffs_truncate_internal(vnode_t, off_t, int, kauth_cred_t);
96
97void	 diskerr
98	   (struct buf *, char *, char *, int, int, struct disklabel *);
99void	 disksort(struct buf *, struct buf *);
100u_int	 dkcksum(struct disklabel *);
101char	*readdisklabel(dev_t, int (*)(), struct disklabel *);
102int	 setdisklabel(struct disklabel *, struct disklabel *, u_long);
103int	 writedisklabel(dev_t, int (*)(), struct disklabel *);
104
105int	 ufs_access(struct vnop_access_args *);
106int	 ufs_checkpath(struct inode *, struct inode *, kauth_cred_t);
107int	 ufs_close(struct vnop_close_args *);
108int	 ufs_create(struct vnop_create_args *);
109void	 ufs_dirbad(struct inode *, doff_t, const char *);
110int	 ufs_dirbadentry(struct vnode *, struct direct *, int);
111int	 ufs_dirempty(struct inode *, ino_t, kauth_cred_t);
112int	 ufs_direnter(struct inode *, struct vnode *,struct componentname *);
113int	 ufs_dirremove(struct vnode *, struct componentname*);
114int	 ufs_dirrewrite
115	   (struct inode *, struct inode *, struct componentname *);
116int	 ufs_getattr(struct vnop_getattr_args *);
117int	 ufs_getlbns(struct vnode *, ufs_daddr_t, struct indir *, int *);
118struct vnode *
119	 ufs_ihashget(dev_t, ino_t);
120void	 ufs_ihashinit(void);
121void	 ufs_ihashins(struct inode *);
122struct vnode *
123	 ufs_ihashlookup(dev_t, ino_t);
124void	 ufs_ihashrem(struct inode *);
125int	 ufs_inactive(struct vnop_inactive_args *);
126int	 ufs_init(struct vfsconf *);
127int	 ufs_ioctl(struct vnop_ioctl_args *);
128int	 ufs_link(struct vnop_link_args *);
129int	 ufs_lookup(struct vnop_lookup_args *);
130int	 ufs_makeinode(struct vnode_attr *, struct vnode *, struct vnode **, struct componentname *);
131int	 ufs_mkdir(struct vnop_mkdir_args *);
132int	 ufs_mknod(struct vnop_mknod_args *);
133int	 ufs_mmap(struct vnop_mmap_args *);
134int	 ufs_open(struct vnop_open_args *);
135int	 ufs_pathconf(struct vnop_pathconf_args *);
136int	 ufs_readdir(struct vnop_readdir_args *);
137int	 ufs_readlink(struct vnop_readlink_args *);
138int	 ufs_reclaim(struct vnode *, struct proc *);
139int	 ufs_remove(struct vnop_remove_args *);
140int	 ufs_rename(struct vnop_rename_args *);
141#define	 ufs_revoke nop_revoke
142int	 ufs_rmdir(struct vnop_rmdir_args *);
143int	 ufs_root(struct mount *, struct vnode **, vfs_context_t);
144int	 ufs_select(struct vnop_select_args *);
145int	 ufs_kqfilt_add(struct vnop_kqfilt_add_args *);
146int	 ufs_setattr(struct vnop_setattr_args *);
147int	 ufs_start(struct mount *, int, vfs_context_t);
148int	 ufs_strategy(struct vnop_strategy_args *);
149int	 ufs_symlink(struct vnop_symlink_args *);
150int	 ufs_whiteout(struct vnop_whiteout_args *);
151int	 ufsspec_close(struct vnop_close_args *);
152int	 ufsspec_read(struct vnop_read_args *);
153int	 ufsspec_write(struct vnop_write_args *);
154
155#if FIFO
156int	ufsfifo_read(struct vnop_read_args *);
157int	ufsfifo_write(struct vnop_write_args *);
158int	ufsfifo_close(struct vnop_close_args *);
159int	ufsfifo_kqfilt_add(struct vnop_kqfilt_add_args *);
160#endif
161int	 ufs_blktooff(struct vnop_blktooff_args *);
162int	 ufs_blockmap(struct vnop_blockmap_args *);
163
164__END_DECLS
165
166#endif /* __APPLE_API_PRIVATE */
167#endif /* ! _UFS_EXTERN_H_ */
168