1 | /* $NetBSD: layer_extern.h,v 1.36 2014/05/25 13:51:25 hannken Exp $ */ |
2 | |
3 | /* |
4 | * Copyright (c) 1999 National Aeronautics & Space Administration |
5 | * All rights reserved. |
6 | * |
7 | * This software was written by William Studenmund of the |
8 | * Numerical Aerospace Simulation Facility, NASA Ames Research Center. |
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 | * 3. Neither the name of the National Aeronautics & Space Administration |
19 | * nor the names of its contributors may be used to endorse or promote |
20 | * products derived from this software without specific prior written |
21 | * permission. |
22 | * |
23 | * THIS SOFTWARE IS PROVIDED BY THE NATIONAL AERONAUTICS & SPACE ADMINISTRATION |
24 | * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED |
25 | * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
26 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE ADMINISTRATION OR CONTRIB- |
27 | * UTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, |
28 | * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
29 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
30 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
31 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
32 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
33 | * POSSIBILITY OF SUCH DAMAGE. |
34 | */ |
35 | |
36 | /* |
37 | * Copyright (c) 1992, 1993, 1995 |
38 | * The Regents of the University of California. All rights reserved. |
39 | * |
40 | * This code is derived from software donated to Berkeley by |
41 | * Jan-Simon Pendry. |
42 | * |
43 | * Redistribution and use in source and binary forms, with or without |
44 | * modification, are permitted provided that the following conditions |
45 | * are met: |
46 | * 1. Redistributions of source code must retain the above copyright |
47 | * notice, this list of conditions and the following disclaimer. |
48 | * 2. Redistributions in binary form must reproduce the above copyright |
49 | * notice, this list of conditions and the following disclaimer in the |
50 | * documentation and/or other materials provided with the distribution. |
51 | * 3. Neither the name of the University nor the names of its contributors |
52 | * may be used to endorse or promote products derived from this software |
53 | * without specific prior written permission. |
54 | * |
55 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
56 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
57 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
58 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
59 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
60 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
61 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
62 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
63 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
64 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
65 | * SUCH DAMAGE. |
66 | * |
67 | */ |
68 | |
69 | #ifndef _MISCFS_GENFS_LAYER_EXTERN_H_ |
70 | #define _MISCFS_GENFS_LAYER_EXTERN_H_ |
71 | |
72 | /* |
73 | * Routines defined by layerfs |
74 | */ |
75 | |
76 | /* Routines to manage nodes. */ |
77 | void layerfs_init(void); |
78 | void layerfs_done(void); |
79 | int layer_node_create(struct mount *, struct vnode *, struct vnode **); |
80 | |
81 | /* VFS routines */ |
82 | int layerfs_start(struct mount *, int); |
83 | int layerfs_root(struct mount *, struct vnode **); |
84 | int layerfs_quotactl(struct mount *, struct quotactl_args *); |
85 | int layerfs_statvfs(struct mount *, struct statvfs *); |
86 | int layerfs_sync(struct mount *, int, struct kauth_cred *); |
87 | int layerfs_loadvnode(struct mount *, struct vnode *, |
88 | const void *, size_t, const void **); |
89 | int layerfs_vget(struct mount *, ino_t, struct vnode **); |
90 | int layerfs_fhtovp(struct mount *, struct fid *, struct vnode **); |
91 | int layerfs_vptofh(struct vnode *, struct fid *, size_t *); |
92 | int layerfs_snapshot(struct mount *, struct vnode *, struct timespec *); |
93 | int layerfs_renamelock_enter(struct mount *); |
94 | void layerfs_renamelock_exit(struct mount *); |
95 | |
96 | /* VOP routines */ |
97 | int layer_bypass(void *); |
98 | int layer_getattr(void *); |
99 | int layer_inactive(void *); |
100 | int layer_reclaim(void *); |
101 | int layer_lock(void *); |
102 | int layer_print(void *); |
103 | int layer_bmap(void *); |
104 | int layer_fsync(void *); |
105 | int layer_lookup(void *); |
106 | int layer_setattr(void *); |
107 | int layer_access(void *); |
108 | int layer_open(void *); |
109 | int layer_remove(void *); |
110 | int layer_rename(void *); |
111 | int layer_revoke(void *); |
112 | int layer_rmdir(void *); |
113 | int layer_getpages(void *); |
114 | int layer_putpages(void *); |
115 | |
116 | #endif /* _MISCFS_GENFS_LAYER_EXTERN_H_ */ |
117 | |