ext2fs_extern.h revision 1.27
1 /* $NetBSD: ext2fs_extern.h,v 1.27 2005/09/12 16:24:41 christos 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 * 3. All advertising materials mentioning features or use of this software 47 * must display the following acknowledgement: 48 * This product includes software developed by Manuel Bouyer. 49 * 4. The name of the author may not be used to endorse or promote products 50 * derived from this software without specific prior written permission. 51 * 52 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 53 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 54 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 55 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 56 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 57 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 58 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 59 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 60 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 61 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 62 * 63 * @(#)ffs_extern.h 8.3 (Berkeley) 4/16/94 64 * Modified for ext2fs by Manuel Bouyer. 65 */ 66 67 #ifndef _UFS_EXT2FS_EXT2FS_EXTERN_H_ 68 #define _UFS_EXT2FS_EXT2FS_EXTERN_H_ 69 70 struct buf; 71 struct fid; 72 struct m_ext2fs; 73 struct inode; 74 struct mount; 75 struct nameidata; 76 struct proc; 77 struct statvfs; 78 struct timeval; 79 struct ucred; 80 struct ufsmount; 81 struct uio; 82 struct vnode; 83 struct mbuf; 84 struct componentname; 85 86 extern struct pool ext2fs_inode_pool; /* memory pool for inodes */ 87 extern struct pool ext2fs_dinode_pool; /* memory pool for dinodes */ 88 89 __BEGIN_DECLS 90 91 /* ext2fs_alloc.c */ 92 int ext2fs_alloc(struct inode *, daddr_t, daddr_t , struct ucred *, 93 daddr_t *); 94 int ext2fs_realloccg(struct inode *, daddr_t, daddr_t, int, int , 95 struct ucred *, struct buf **); 96 int ext2fs_reallocblks(void *); 97 int ext2fs_valloc(void *); 98 /* XXX ondisk32 */ 99 daddr_t ext2fs_blkpref(struct inode *, daddr_t, int, int32_t *); 100 void ext2fs_blkfree(struct inode *, daddr_t); 101 int ext2fs_vfree(void *); 102 103 /* ext2fs_balloc.c */ 104 int ext2fs_balloc(struct inode *, daddr_t, int, struct ucred *, 105 struct buf **, int); 106 int ext2fs_gop_alloc(struct vnode *, off_t, off_t, int, struct ucred *); 107 108 /* ext2fs_bmap.c */ 109 int ext2fs_bmap(void *); 110 111 /* ext2fs_inode.c */ 112 u_int64_t ext2fs_size(struct inode *); 113 int ext2fs_setsize(struct inode *, u_int64_t); 114 int ext2fs_update(void *); 115 int ext2fs_truncate(void *); 116 int ext2fs_inactive(void *); 117 118 /* ext2fs_lookup.c */ 119 int ext2fs_readdir(void *); 120 int ext2fs_lookup(void *); 121 int ext2fs_direnter(struct inode *, struct vnode *, 122 struct componentname *); 123 int ext2fs_dirremove(struct vnode *, struct componentname *); 124 int ext2fs_dirrewrite(struct inode *, struct inode *, 125 struct componentname *); 126 int ext2fs_dirempty(struct inode *, ino_t, struct ucred *); 127 int ext2fs_checkpath(struct inode *, struct inode *, struct ucred *); 128 129 /* ext2fs_subr.c */ 130 int ext2fs_blkatoff(void *); 131 void ext2fs_fragacct(struct m_ext2fs *, int, int32_t[], int); 132 void ext2fs_itimes(struct inode *, const struct timespec *, 133 const struct timespec *, const struct timespec *); 134 #ifdef DIAGNOSTIC 135 void ext2fs_checkoverlap(struct buf *, struct inode *); 136 #endif 137 138 /* ext2fs_vfsops.c */ 139 void ext2fs_init(void); 140 void ext2fs_reinit(void); 141 void ext2fs_done(void); 142 int ext2fs_mountroot(void); 143 int ext2fs_mount(struct mount *, const char *, void *, struct nameidata *, 144 struct proc *); 145 int ext2fs_reload(struct mount *, struct ucred *, struct proc *); 146 int ext2fs_mountfs(struct vnode *, struct mount *, struct proc *); 147 int ext2fs_unmount(struct mount *, int, struct proc *); 148 int ext2fs_flushfiles(struct mount *, int, struct proc *); 149 int ext2fs_statvfs(struct mount *, struct statvfs *, struct proc *); 150 int ext2fs_sync(struct mount *, int, struct ucred *, struct proc *); 151 int ext2fs_vget(struct mount *, ino_t, struct vnode **); 152 int ext2fs_fhtovp(struct mount *, struct fid *, struct vnode **); 153 int ext2fs_vptofh(struct vnode *, struct fid *); 154 int ext2fs_sbupdate(struct ufsmount *, int); 155 int ext2fs_cgupdate(struct ufsmount *, int); 156 157 /* ext2fs_readwrite.c */ 158 int ext2fs_read(void *); 159 int ext2fs_write(void *); 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_vinit(struct mount *, int (**specops)(void *), 177 int (**fifoops)(void *), struct vnode **); 178 int ext2fs_makeinode(int, struct vnode *, struct vnode **, 179 struct componentname *cnp); 180 int ext2fs_reclaim(void *); 181 182 #define ext2fs_fsync genfs_fsync 183 184 #ifdef SYSCTL_SETUP_PROTO 185 SYSCTL_SETUP_PROTO(sysctl_vfs_ext2fs_setup); 186 #endif /* SYSCTL_SETUP_PROTO */ 187 __END_DECLS 188 189 #define IS_EXT2_VNODE(vp) (vp->v_tag == VT_EXT2FS) 190 191 extern int (**ext2fs_vnodeop_p)(void *); 192 extern int (**ext2fs_specop_p)(void *); 193 extern int (**ext2fs_fifoop_p)(void *); 194 195 #endif /* !_UFS_EXT2FS_EXT2FS_EXTERN_H_ */ 196
Indexes created Mon Sep 29 13:09:55 GMT 2025