1 /*- 2 * Copyright (c) 1991, 1993, 1994 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. Neither the name of the University nor the names of its contributors 14 * may be used to endorse or promote products derived from this software 15 * without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * @(#)ufs_extern.h 8.10 (Berkeley) 5/14/95 30 * $FreeBSD: src/sys/ufs/ufs/ufs_extern.h,v 1.27.2.1 2000/12/28 11:01:46 ps Exp $ 31 * $DragonFly: src/sys/vfs/ufs/ufs_extern.h,v 1.16 2008/09/17 21:44:25 dillon Exp $ 32 */ 33 34 #ifndef _VFS_UFS_EXTERN_H_ 35 #define _VFS_UFS_EXTERN_H_ 36 37 struct componentname; 38 struct direct; 39 struct indir; 40 struct inode; 41 struct mount; 42 struct proc; 43 struct sockaddr; 44 struct ucred; 45 struct ufid; 46 struct vfsconf; 47 struct vnode; 48 struct vop_bmap_args; 49 struct vop_old_lookup_args; 50 struct vop_generic_args; 51 struct vop_inactive_args; 52 struct vop_reclaim_args; 53 54 int ufs_vnoperate(struct vop_generic_args *); 55 int ufs_vnoperatefifo(struct vop_generic_args *); 56 int ufs_vnoperatespec(struct vop_generic_args *); 57 58 int ufs_bmap(struct vop_bmap_args *); 59 int ufs_bmaparray(struct vnode *, daddr_t, daddr_t *, struct indir *, 60 int *, int *, int *); 61 int ufs_check_export(struct mount *, struct sockaddr *, 62 int *, struct ucred **); 63 int ufs_fhtovp(struct mount *, struct vnode *, 64 struct ufid *, struct vnode **); 65 int ufs_checkpath(struct inode *, struct inode *, struct ucred *); 66 void ufs_dirbad(struct inode *, doff_t, char *); 67 int ufs_dirbadentry(struct vnode *, struct direct *, int); 68 int ufs_dirempty(struct inode *, ino_t, struct ucred *); 69 void ufs_makedirentry(struct inode *, struct componentname *, 70 struct direct *); 71 int ufs_direnter(struct vnode *, struct vnode *, struct direct *, 72 struct componentname *, struct buf *); 73 int ufs_dirremove(struct vnode *, struct inode *, int, int); 74 int ufs_dirrewrite(struct inode *, struct inode *, ino_t, int, int); 75 int ufs_getlbns(struct vnode *, ufs_daddr_t, struct indir *, int *); 76 struct vnode * 77 ufs_ihashget(struct ufsmount *, cdev_t, ino_t); 78 int ufs_ihashcheck(struct ufsmount *, cdev_t, ino_t); 79 void ufs_ihashinit(struct ufsmount *); 80 void ufs_ihashuninit(struct ufsmount *); 81 int ufs_ihashins(struct ufsmount *, struct inode *); 82 struct vnode * 83 ufs_ihashlookup(struct ufsmount *, cdev_t, ino_t); 84 void ufs_ihashrem(struct ufsmount *, struct inode *); 85 int ufs_inactive(struct vop_inactive_args *); 86 int ufs_init(struct vfsconf *); 87 void ufs_itimes(struct vnode *vp); 88 int ufs_lookup(struct vop_old_lookup_args *); 89 int ufs_reclaim(struct vop_reclaim_args *); 90 int ufs_root(struct mount *, struct vnode **); 91 int ufs_start(struct mount *, int, struct thread *); 92 int ufs_vinit(struct mount *, struct vnode **); 93 94 /* 95 * Soft update function prototypes. 96 */ 97 void softdep_setup_directory_add(struct buf *, struct inode *, off_t, 98 ino_t, struct buf *); 99 void softdep_change_directoryentry_offset(struct inode *, caddr_t, 100 caddr_t, caddr_t, int); 101 void softdep_setup_remove(struct buf *,struct inode *, struct inode *, 102 int); 103 void softdep_setup_directory_change(struct buf *, struct inode *, 104 struct inode *, ino_t, int); 105 void softdep_change_linkcnt(struct inode *); 106 int softdep_slowdown(struct vnode *); 107 108 #endif /* !_VFS_UFS_EXTERN_H_ */ 109