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. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by the University of 16 * California, Berkeley and its contributors. 17 * 4. Neither the name of the University nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * @(#)ufs_extern.h 8.10 (Berkeley) 5/14/95 34 * $FreeBSD: src/sys/ufs/ufs/ufs_extern.h,v 1.27.2.1 2000/12/28 11:01:46 ps Exp $ 35 * $DragonFly: src/sys/vfs/ufs/ufs_extern.h,v 1.11 2005/01/20 18:08:54 dillon Exp $ 36 */ 37 38 #ifndef _UFS_UFS_EXTERN_H_ 39 #define _UFS_UFS_EXTERN_H_ 40 41 struct componentname; 42 struct direct; 43 struct indir; 44 struct inode; 45 struct mount; 46 struct proc; 47 struct sockaddr; 48 struct ucred; 49 struct ufid; 50 struct vfsconf; 51 struct vnode; 52 struct vop_bmap_args; 53 struct vop_lookup_args; 54 struct vop_generic_args; 55 struct vop_inactive_args; 56 struct vop_reclaim_args; 57 58 int ufs_vnoperate(struct vop_generic_args *); 59 int ufs_vnoperatefifo(struct vop_generic_args *); 60 int ufs_vnoperatespec(struct vop_generic_args *); 61 62 int ufs_bmap(struct vop_bmap_args *); 63 int ufs_bmaparray(struct vnode *, daddr_t, daddr_t *, struct indir *, 64 int *, int *, int *); 65 int ufs_check_export(struct mount *, struct sockaddr *, 66 int *, struct ucred **); 67 int ufs_fhtovp(struct mount *, struct ufid *, struct vnode **); 68 int ufs_checkpath(struct inode *, struct inode *, struct ucred *); 69 void ufs_dirbad(struct inode *, doff_t, char *); 70 int ufs_dirbadentry(struct vnode *, struct direct *, int); 71 int ufs_dirempty(struct inode *, ino_t, struct ucred *); 72 void ufs_makedirentry(struct inode *, struct componentname *, 73 struct direct *); 74 int ufs_direnter(struct vnode *, struct vnode *, struct direct *, 75 struct componentname *, struct buf *); 76 int ufs_dirremove(struct vnode *, struct inode *, int, int); 77 int ufs_dirrewrite(struct inode *, struct inode *, ino_t, int, int); 78 int ufs_getlbns(struct vnode *, ufs_daddr_t, struct indir *, int *); 79 struct vnode * 80 ufs_ihashget(dev_t, ino_t); 81 int ufs_ihashcheck(dev_t, ino_t); 82 void ufs_ihashinit(void); 83 int ufs_ihashins(struct inode *); 84 struct vnode * 85 ufs_ihashlookup(dev_t, ino_t); 86 void ufs_ihashrem(struct inode *); 87 int ufs_inactive(struct vop_inactive_args *); 88 int ufs_init(struct vfsconf *); 89 void ufs_itimes(struct vnode *vp); 90 int ufs_lookup(struct vop_lookup_args *); 91 int ufs_reclaim(struct vop_reclaim_args *); 92 int ufs_root(struct mount *, struct vnode **); 93 int ufs_start(struct mount *, int, struct thread *); 94 int ufs_vinit(struct mount *, struct vnode **); 95 96 /* 97 * Soft update function prototypes. 98 */ 99 void softdep_setup_directory_add(struct buf *, struct inode *, off_t, 100 ino_t, struct buf *); 101 void softdep_change_directoryentry_offset(struct inode *, caddr_t, 102 caddr_t, caddr_t, int); 103 void softdep_setup_remove(struct buf *,struct inode *, struct inode *, 104 int); 105 void softdep_setup_directory_change(struct buf *, struct inode *, 106 struct inode *, ino_t, int); 107 void softdep_change_linkcnt(struct inode *); 108 int softdep_slowdown(struct vnode *); 109 110 #endif /* !_UFS_UFS_EXTERN_H_ */ 111