1 | /* $NetBSD: ulfs_extern.h,v 1.24 2016/06/20 03:36:09 dholland Exp $ */ |
2 | /* from NetBSD: ufs_extern.h,v 1.79 2015/03/27 17:27:56 riastradh Exp */ |
3 | |
4 | /*- |
5 | * Copyright (c) 1991, 1993, 1994 |
6 | * The Regents of the University of California. All rights reserved. |
7 | * |
8 | * Redistribution and use in source and binary forms, with or without |
9 | * modification, are permitted provided that the following conditions |
10 | * are met: |
11 | * 1. Redistributions of source code must retain the above copyright |
12 | * notice, this list of conditions and the following disclaimer. |
13 | * 2. Redistributions in binary form must reproduce the above copyright |
14 | * notice, this list of conditions and the following disclaimer in the |
15 | * documentation and/or other materials provided with the distribution. |
16 | * 3. Neither the name of the University nor the names of its contributors |
17 | * may be used to endorse or promote products derived from this software |
18 | * without specific prior written permission. |
19 | * |
20 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
21 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
22 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
23 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
24 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
25 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
26 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
27 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
28 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
29 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
30 | * SUCH DAMAGE. |
31 | * |
32 | * @(#)ufs_extern.h 8.10 (Berkeley) 5/14/95 |
33 | */ |
34 | |
35 | #ifndef _UFS_LFS_ULFS_EXTERN_H_ |
36 | #define _UFS_LFS_ULFS_EXTERN_H_ |
37 | |
38 | #include <sys/mutex.h> |
39 | |
40 | struct buf; |
41 | struct componentname; |
42 | struct disklabel; |
43 | struct dquot; |
44 | struct fid; |
45 | struct flock; |
46 | struct indir; |
47 | struct inode; |
48 | struct mbuf; |
49 | struct mount; |
50 | struct nameidata; |
51 | struct lfs_direct; |
52 | struct lwp; |
53 | struct ulfs_args; |
54 | struct ulfs_lookup_results; |
55 | struct ulfs_ufid; |
56 | struct ulfsmount; |
57 | struct uio; |
58 | struct vattr; |
59 | struct vnode; |
60 | |
61 | __BEGIN_DECLS |
62 | #define ulfs_abortop genfs_abortop |
63 | int ulfs_access(void *); |
64 | int ulfs_advlock(void *); |
65 | int ulfs_bmap(void *); |
66 | int ulfs_close(void *); |
67 | int ulfs_create(void *); |
68 | int ulfs_getattr(void *); |
69 | int ulfs_inactive(void *); |
70 | #define ulfs_fcntl genfs_fcntl |
71 | #define ulfs_ioctl genfs_enoioctl |
72 | #define ulfs_islocked genfs_islocked |
73 | int ulfs_link(void *); |
74 | #define ulfs_lock genfs_lock |
75 | int ulfs_lookup(void *); |
76 | #define ulfs_mmap genfs_mmap |
77 | #define ulfs_revoke genfs_revoke |
78 | int ulfs_open(void *); |
79 | int ulfs_pathconf(void *); |
80 | int ulfs_print(void *); |
81 | int ulfs_readdir(void *); |
82 | int ulfs_readlink(void *); |
83 | int ulfs_remove(void *); |
84 | int ulfs_rmdir(void *); |
85 | #define ulfs_seek genfs_seek |
86 | #define ulfs_poll genfs_poll |
87 | int ulfs_setattr(void *); |
88 | int ulfs_strategy(void *); |
89 | #define ulfs_unlock genfs_unlock |
90 | int ulfs_whiteout(void *); |
91 | int ulfsspec_close(void *); |
92 | int ulfsspec_read(void *); |
93 | int ulfsspec_write(void *); |
94 | |
95 | int ulfsfifo_read(void *); |
96 | int ulfsfifo_write(void *); |
97 | int ulfsfifo_close(void *); |
98 | |
99 | /* ulfs_bmap.c */ |
100 | typedef bool (*ulfs_issequential_callback_t)(const struct lfs *, |
101 | daddr_t, daddr_t); |
102 | int ulfs_bmaparray(struct vnode *, daddr_t, daddr_t *, struct indir *, |
103 | int *, int *, ulfs_issequential_callback_t); |
104 | int ulfs_getlbns(struct vnode *, daddr_t, struct indir *, int *); |
105 | |
106 | /* ulfs_inode.c */ |
107 | int ulfs_reclaim(struct vnode *); |
108 | int ulfs_balloc_range(struct vnode *, off_t, off_t, kauth_cred_t, int); |
109 | |
110 | /* ulfs_lookup.c */ |
111 | void ulfs_dirbad(struct inode *, doff_t, const char *); |
112 | int ulfs_dirbadentry(struct vnode *, LFS_DIRHEADER *, int); |
113 | int ulfs_direnter(struct vnode *, const struct ulfs_lookup_results *, |
114 | struct vnode *, |
115 | struct componentname *, ino_t, unsigned, |
116 | struct buf *); |
117 | int ulfs_dirremove(struct vnode *, const struct ulfs_lookup_results *, |
118 | struct inode *, int, int); |
119 | int ulfs_dirrewrite(struct inode *, off_t, |
120 | struct inode *, ino_t, int, int, int); |
121 | int ulfs_dirempty(struct inode *, ino_t, kauth_cred_t); |
122 | int ulfs_blkatoff(struct vnode *, off_t, char **, struct buf **, bool); |
123 | |
124 | /* ulfs_quota.c */ |
125 | /* |
126 | * Flags to lfs_chkdq() and lfs_chkiq() |
127 | */ |
128 | #define FORCE 0x01 /* force usage changes independent of limits */ |
129 | void ulfsquota_init(struct inode *); |
130 | void ulfsquota_free(struct inode *); |
131 | int lfs_chkdq(struct inode *, int64_t, kauth_cred_t, int); |
132 | int lfs_chkiq(struct inode *, int32_t, kauth_cred_t, int); |
133 | int lfsquota_handle_cmd(struct mount *, struct lwp *, |
134 | struct quotactl_args *); |
135 | |
136 | int lfs_qsync(struct mount *); |
137 | |
138 | /* ulfs_quota1.c */ |
139 | int lfsquota1_umount(struct mount *, int); |
140 | |
141 | /* ulfs_quota2.c */ |
142 | int lfsquota2_umount(struct mount *, int); |
143 | int lfs_quota2_mount(struct mount *); |
144 | |
145 | /* ulfs_vfsops.c */ |
146 | void ulfs_init(void); |
147 | void ulfs_reinit(void); |
148 | void ulfs_done(void); |
149 | int ulfs_start(struct mount *, int); |
150 | int ulfs_root(struct mount *, struct vnode **); |
151 | int ulfs_quotactl(struct mount *, struct quotactl_args *); |
152 | int ulfs_fhtovp(struct mount *, struct ulfs_ufid *, struct vnode **); |
153 | |
154 | /* ulfs_vnops.c */ |
155 | void ulfs_vinit(struct mount *, int (**)(void *), |
156 | int (**)(void *), struct vnode **); |
157 | int ulfs_gop_alloc(struct vnode *, off_t, off_t, int, kauth_cred_t); |
158 | void ulfs_gop_markupdate(struct vnode *, int); |
159 | int ulfs_bufio(enum uio_rw, struct vnode *, void *, size_t, off_t, int, |
160 | kauth_cred_t, size_t *, struct lwp *); |
161 | |
162 | /* |
163 | * Snapshot function prototypes. |
164 | */ |
165 | |
166 | void ulfs_snapgone(struct inode *); |
167 | |
168 | __END_DECLS |
169 | |
170 | #endif /* !_UFS_LFS_ULFS_EXTERN_H_ */ |
171 | |