1 | /* $NetBSD: ext2fs_extern.h,v 1.55 2016/08/20 19:47:44 jdolecek Exp $ */ |
2 | |
3 | /*- |
4 | * Copyright (c) 1991, 1993, 1994 |
5 | * The Regents of the University of California. All rights reserved. |
6 | * |
7 | * Redistribution and use in source and binary forms, with or without |
8 | * modification, are permitted provided that the following conditions |
9 | * are met: |
10 | * 1. Redistributions of source code must retain the above copyright |
11 | * notice, this list of conditions and the following disclaimer. |
12 | * 2. Redistributions in binary form must reproduce the above copyright |
13 | * notice, this list of conditions and the following disclaimer in the |
14 | * documentation and/or other materials provided with the distribution. |
15 | * 3. Neither the name of the University nor the names of its contributors |
16 | * may be used to endorse or promote products derived from this software |
17 | * without specific prior written permission. |
18 | * |
19 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
20 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
21 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
22 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
23 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
24 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
25 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
26 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
27 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
28 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
29 | * SUCH DAMAGE. |
30 | * |
31 | * @(#)ffs_extern.h 8.3 (Berkeley) 4/16/94 |
32 | * Modified for ext2fs by Manuel Bouyer. |
33 | */ |
34 | |
35 | /*- |
36 | * Copyright (c) 1997 Manuel Bouyer. |
37 | * |
38 | * Redistribution and use in source and binary forms, with or without |
39 | * modification, are permitted provided that the following conditions |
40 | * are met: |
41 | * 1. Redistributions of source code must retain the above copyright |
42 | * notice, this list of conditions and the following disclaimer. |
43 | * 2. Redistributions in binary form must reproduce the above copyright |
44 | * notice, this list of conditions and the following disclaimer in the |
45 | * documentation and/or other materials provided with the distribution. |
46 | * |
47 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
48 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
49 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
50 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
51 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
52 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
53 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
54 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
55 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
56 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
57 | * |
58 | * @(#)ffs_extern.h 8.3 (Berkeley) 4/16/94 |
59 | * Modified for ext2fs by Manuel Bouyer. |
60 | */ |
61 | |
62 | #ifndef _UFS_EXT2FS_EXT2FS_EXTERN_H_ |
63 | #define _UFS_EXT2FS_EXT2FS_EXTERN_H_ |
64 | |
65 | struct buf; |
66 | struct fid; |
67 | struct m_ext2fs; |
68 | struct inode; |
69 | struct mount; |
70 | struct nameidata; |
71 | struct lwp; |
72 | struct proc; |
73 | struct statvfs; |
74 | struct timeval; |
75 | struct ufsmount; |
76 | struct uio; |
77 | struct vnode; |
78 | struct mbuf; |
79 | struct componentname; |
80 | struct ufs_lookup_results; |
81 | struct ext2fs_searchslot; |
82 | struct ext2fs_direct; |
83 | |
84 | extern struct pool ext2fs_inode_pool; /* memory pool for inodes */ |
85 | extern struct pool ext2fs_dinode_pool; /* memory pool for dinodes */ |
86 | |
87 | #define EXT2FS_ITIMES(ip, acc, mod, cre) \ |
88 | while ((ip)->i_flag & (IN_ACCESS | IN_CHANGE | IN_UPDATE | IN_MODIFY)) \ |
89 | ext2fs_itimes(ip, acc, mod, cre) |
90 | |
91 | __BEGIN_DECLS |
92 | |
93 | /* ext2fs_alloc.c */ |
94 | int ext2fs_alloc(struct inode *, daddr_t, daddr_t , kauth_cred_t, |
95 | daddr_t *); |
96 | int ext2fs_realloccg(struct inode *, daddr_t, daddr_t, int, int , |
97 | kauth_cred_t, struct buf **); |
98 | int ext2fs_valloc(struct vnode *, int, kauth_cred_t, struct vnode **); |
99 | /* XXX ondisk32 */ |
100 | daddr_t ext2fs_blkpref(struct inode *, daddr_t, int, int32_t *); |
101 | void ext2fs_blkfree(struct inode *, daddr_t); |
102 | int ext2fs_vfree(struct vnode *, ino_t, int); |
103 | int ext2fs_cg_verify_and_initialize(struct vnode *, struct m_ext2fs *, int); |
104 | |
105 | /* ext2fs_balloc.c */ |
106 | int ext2fs_balloc(struct inode *, daddr_t, int, kauth_cred_t, |
107 | struct buf **, int); |
108 | int ext2fs_gop_alloc(struct vnode *, off_t, off_t, int, kauth_cred_t); |
109 | |
110 | /* ext2fs_bmap.c */ |
111 | int ext2fs_bmap(void *); |
112 | |
113 | /* ext2fs_inode.c */ |
114 | uint64_t ext2fs_size(struct inode *); |
115 | int ext2fs_setsize(struct inode *, uint64_t); |
116 | uint64_t ext2fs_nblock(struct inode *); |
117 | int ext2fs_setnblock(struct inode *, uint64_t); |
118 | int ext2fs_update(struct vnode *, const struct timespec *, |
119 | const struct timespec *, int); |
120 | int ext2fs_truncate(struct vnode *, off_t, int, kauth_cred_t); |
121 | int ext2fs_inactive(void *); |
122 | |
123 | /* ext2fs_lookup.c */ |
124 | int ext2fs_readdir(void *); |
125 | int ext2fs_lookup(void *); |
126 | int ext2fs_search_dirblock(struct inode *, void *, int *, |
127 | const char *, int , int *, doff_t *, doff_t *, doff_t *, |
128 | struct ext2fs_searchslot *); |
129 | int ext2fs_direnter(struct inode *, struct vnode *, |
130 | const struct ufs_lookup_results *, |
131 | struct componentname *); |
132 | int ext2fs_dirremove(struct vnode *, const struct ufs_lookup_results *, |
133 | struct componentname *); |
134 | int ext2fs_dirrewrite(struct inode *, const struct ufs_lookup_results *, |
135 | struct inode *, struct componentname *); |
136 | int ext2fs_dirempty(struct inode *, ino_t, kauth_cred_t); |
137 | int ext2fs_add_entry(struct vnode *, struct ext2fs_direct *, |
138 | const struct ufs_lookup_results *, size_t); |
139 | |
140 | /* ext2fs_subr.c */ |
141 | int ext2fs_blkatoff(struct vnode *, off_t, char **, struct buf **); |
142 | void ext2fs_fragacct(struct m_ext2fs *, int, int32_t[], int); |
143 | void ext2fs_itimes(struct inode *, const struct timespec *, |
144 | const struct timespec *, const struct timespec *); |
145 | |
146 | /* ext2fs_vfsops.c */ |
147 | VFS_PROTOS(ext2fs); |
148 | int ext2fs_reload(struct mount *, kauth_cred_t, struct lwp *); |
149 | int ext2fs_mountfs(struct vnode *, struct mount *); |
150 | int ext2fs_flushfiles(struct mount *, int); |
151 | int ext2fs_sbupdate(struct ufsmount *, int); |
152 | int ext2fs_cgupdate(struct ufsmount *, int); |
153 | void ext2fs_set_inode_guid(struct inode *); |
154 | |
155 | /* ext2fs_readwrite.c */ |
156 | int ext2fs_read(void *); |
157 | int ext2fs_write(void *); |
158 | int ext2fs_bufrd(struct vnode *, struct uio *, int, kauth_cred_t); |
159 | int ext2fs_bufwr(struct vnode *, struct uio *, int, kauth_cred_t); |
160 | |
161 | /* ext2fs_vnops.c */ |
162 | int ext2fs_create(void *); |
163 | int ext2fs_mknod(void *); |
164 | int ext2fs_open(void *); |
165 | int ext2fs_access(void *); |
166 | int ext2fs_getattr(void *); |
167 | int ext2fs_setattr(void *); |
168 | int ext2fs_remove(void *); |
169 | int ext2fs_link(void *); |
170 | int ext2fs_rename(void *); |
171 | int ext2fs_mkdir(void *); |
172 | int ext2fs_rmdir(void *); |
173 | int ext2fs_symlink(void *); |
174 | int ext2fs_readlink(void *); |
175 | int ext2fs_advlock(void *); |
176 | int ext2fs_fsync(void *); |
177 | int ext2fs_vinit(struct mount *, int (**specops)(void *), |
178 | int (**fifoops)(void *), struct vnode **); |
179 | int ext2fs_makeinode(int, struct vnode *, struct vnode **, |
180 | struct componentname *cnp, int); |
181 | int ext2fs_reclaim(void *); |
182 | |
183 | /* ext2fs_hash.c */ |
184 | int ext2fs_htree_hash(const char *, int, uint32_t *, int, uint32_t *, |
185 | uint32_t *); |
186 | |
187 | /* ext2fs_htree.c */ |
188 | int ext2fs_htree_has_idx(struct inode *); |
189 | int ext2fs_htree_lookup(struct inode *, const char *, int, struct buf **, |
190 | int *, doff_t *, doff_t *, doff_t *, struct ext2fs_searchslot *); |
191 | int ext2fs_htree_create_index(struct vnode *, struct componentname *, |
192 | struct ext2fs_direct *); |
193 | int ext2fs_htree_add_entry(struct vnode *, struct ext2fs_direct *, |
194 | struct componentname *, size_t); |
195 | |
196 | __END_DECLS |
197 | |
198 | #define IS_EXT2_VNODE(vp) (vp->v_tag == VT_EXT2FS) |
199 | |
200 | extern int (**ext2fs_vnodeop_p)(void *); |
201 | extern int (**ext2fs_specop_p)(void *); |
202 | extern int (**ext2fs_fifoop_p)(void *); |
203 | |
204 | #endif /* !_UFS_EXT2FS_EXT2FS_EXTERN_H_ */ |
205 | |