1/*	$NetBSD$	*/
2
3/*-
4 * Copyright (c) 2004, 2011 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by UCHIYAMA Yasushi.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 *    notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 *    notice, this list of conditions and the following disclaimer in the
17 *    documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32#ifndef _FS_V7FS_EXTERN_H_
33#define	_FS_V7FS_EXTERN_H_
34
35#include <fs/v7fs/v7fs_args.h>
36
37#include <miscfs/genfs/genfs.h>
38#include <miscfs/genfs/genfs_node.h>
39#include <miscfs/specfs/specdev.h>
40
41#include "v7fs.h"
42#include "v7fs_impl.h"
43#include "v7fs_inode.h"
44
45struct v7fs_mount {
46	struct mount *mountp;
47	struct vnode *devvp;		/* block device mounted vnode */
48	struct v7fs_self *core;		/* filesystem dependent implementation*/
49	LIST_HEAD(, v7fs_node) v7fs_node_head;
50};
51
52struct v7fs_node {
53	struct genfs_node gnode;
54	struct v7fs_inode inode; /* filesystem dependent implementation */
55	struct vnode *vnode;		/* back-link */
56	struct v7fs_mount *v7fsmount;	/* our filesystem */
57	struct lockf *lockf;		/* advlock */
58
59	int update_ctime;
60	int update_atime;
61	int update_mtime;
62
63	LIST_ENTRY(v7fs_node) link;
64};
65
66#define	VFSTOV7FS(mp)	((struct v7fs_mount *)((mp)->mnt_data))
67
68__BEGIN_DECLS
69/* v-node ops. */
70int v7fs_lookup(void *);
71int v7fs_create(void *);
72int v7fs_open(void *);
73int v7fs_close(void *);
74int v7fs_access(void *);
75int v7fs_getattr(void *);
76int v7fs_setattr(void *);
77int v7fs_read(void *);
78int v7fs_write(void *);
79int v7fs_fsync(void *);
80int v7fs_remove(void *);
81int v7fs_rename(void *);
82int v7fs_readdir(void *);
83int v7fs_inactive(void *);
84int v7fs_reclaim(void *);
85int v7fs_bmap(void *);
86int v7fs_strategy(void *);
87int v7fs_print(void *);
88int v7fs_advlock(void *);
89int v7fs_pathconf(void *);
90
91int v7fs_link(void *);
92int v7fs_symlink(void *);
93int v7fs_readlink(void *);
94
95int v7fs_mkdir(void *);
96int v7fs_rmdir(void *);
97
98int v7fs_mknod(void *);
99
100/* vfs ops. */
101VFS_PROTOS(v7fs);
102
103int v7fs_mountroot(void);
104extern int (**v7fs_vnodeop_p)(void *);
105extern int (**v7fs_specop_p)(void *);
106extern int (**v7fs_fifoop_p)(void *);
107
108/* genfs ops */
109int v7fs_gop_alloc(struct vnode *, off_t, off_t, int, kauth_cred_t);
110extern const struct genfs_ops v7fs_genfsops;
111
112/* internal service */
113int v7fs_update(struct vnode *, const struct timespec *,
114    const struct timespec *, int);
115__END_DECLS
116#endif /* _FS_V7FS_EXTERN_H_ */
117