ulfs_extern.h revision 1.4
1 1.4 dholland /* $NetBSD: ulfs_extern.h,v 1.4 2013/06/06 00:50:51 dholland Exp $ */ 2 1.1 dholland /* from NetBSD: ufs_extern.h,v 1.72 2012/05/09 00:21:18 riastradh Exp */ 3 1.1 dholland 4 1.1 dholland /*- 5 1.1 dholland * Copyright (c) 1991, 1993, 1994 6 1.1 dholland * The Regents of the University of California. All rights reserved. 7 1.1 dholland * 8 1.1 dholland * Redistribution and use in source and binary forms, with or without 9 1.1 dholland * modification, are permitted provided that the following conditions 10 1.1 dholland * are met: 11 1.1 dholland * 1. Redistributions of source code must retain the above copyright 12 1.1 dholland * notice, this list of conditions and the following disclaimer. 13 1.1 dholland * 2. Redistributions in binary form must reproduce the above copyright 14 1.1 dholland * notice, this list of conditions and the following disclaimer in the 15 1.1 dholland * documentation and/or other materials provided with the distribution. 16 1.1 dholland * 3. Neither the name of the University nor the names of its contributors 17 1.1 dholland * may be used to endorse or promote products derived from this software 18 1.1 dholland * without specific prior written permission. 19 1.1 dholland * 20 1.1 dholland * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 21 1.1 dholland * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 1.1 dholland * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 1.1 dholland * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 24 1.1 dholland * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25 1.1 dholland * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 1.1 dholland * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 1.1 dholland * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 1.1 dholland * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 1.1 dholland * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 1.1 dholland * SUCH DAMAGE. 31 1.1 dholland * 32 1.1 dholland * @(#)ufs_extern.h 8.10 (Berkeley) 5/14/95 33 1.1 dholland */ 34 1.1 dholland 35 1.2 dholland #ifndef _UFS_LFS_ULFS_EXTERN_H_ 36 1.2 dholland #define _UFS_LFS_ULFS_EXTERN_H_ 37 1.1 dholland 38 1.1 dholland #include <sys/mutex.h> 39 1.1 dholland 40 1.1 dholland struct buf; 41 1.1 dholland struct componentname; 42 1.1 dholland struct direct; 43 1.1 dholland struct disklabel; 44 1.1 dholland struct dquot; 45 1.1 dholland struct fid; 46 1.1 dholland struct flock; 47 1.1 dholland struct indir; 48 1.1 dholland struct inode; 49 1.1 dholland struct mbuf; 50 1.1 dholland struct mount; 51 1.1 dholland struct nameidata; 52 1.1 dholland struct lwp; 53 1.1 dholland struct ufid; 54 1.2 dholland struct ulfs_args; 55 1.2 dholland struct ulfs_lookup_results; 56 1.2 dholland struct ulfsmount; 57 1.1 dholland struct uio; 58 1.1 dholland struct vattr; 59 1.1 dholland struct vnode; 60 1.1 dholland 61 1.2 dholland extern pool_cache_t ulfs_direct_cache; /* memory pool for directs */ 62 1.1 dholland 63 1.1 dholland __BEGIN_DECLS 64 1.2 dholland #define ulfs_abortop genfs_abortop 65 1.2 dholland int ulfs_access(void *); 66 1.2 dholland int ulfs_advlock(void *); 67 1.2 dholland int ulfs_bmap(void *); 68 1.2 dholland int ulfs_close(void *); 69 1.2 dholland int ulfs_create(void *); 70 1.2 dholland int ulfs_getattr(void *); 71 1.2 dholland int ulfs_inactive(void *); 72 1.2 dholland #define ulfs_fcntl genfs_fcntl 73 1.2 dholland #define ulfs_ioctl genfs_enoioctl 74 1.2 dholland #define ulfs_islocked genfs_islocked 75 1.2 dholland int ulfs_link(void *); 76 1.2 dholland #define ulfs_lock genfs_lock 77 1.2 dholland int ulfs_lookup(void *); 78 1.2 dholland int ulfs_mkdir(void *); 79 1.2 dholland int ulfs_mknod(void *); 80 1.2 dholland #define ulfs_mmap genfs_mmap 81 1.2 dholland #define ulfs_revoke genfs_revoke 82 1.2 dholland int ulfs_open(void *); 83 1.2 dholland int ulfs_pathconf(void *); 84 1.2 dholland int ulfs_print(void *); 85 1.2 dholland int ulfs_readdir(void *); 86 1.2 dholland int ulfs_readlink(void *); 87 1.2 dholland int ulfs_remove(void *); 88 1.2 dholland int ulfs_rename(void *); 89 1.2 dholland int ulfs_rmdir(void *); 90 1.2 dholland #define ulfs_seek genfs_seek 91 1.2 dholland #define ulfs_poll genfs_poll 92 1.2 dholland int ulfs_setattr(void *); 93 1.2 dholland int ulfs_strategy(void *); 94 1.2 dholland int ulfs_symlink(void *); 95 1.2 dholland #define ulfs_unlock genfs_unlock 96 1.2 dholland int ulfs_whiteout(void *); 97 1.2 dholland int ulfsspec_close(void *); 98 1.2 dholland int ulfsspec_read(void *); 99 1.2 dholland int ulfsspec_write(void *); 100 1.2 dholland 101 1.2 dholland int ulfsfifo_read(void *); 102 1.2 dholland int ulfsfifo_write(void *); 103 1.2 dholland int ulfsfifo_close(void *); 104 1.1 dholland 105 1.2 dholland /* ulfs_bmap.c */ 106 1.2 dholland typedef bool (*ulfs_issequential_callback_t)(const struct ulfsmount *, 107 1.1 dholland daddr_t, daddr_t); 108 1.2 dholland int ulfs_bmaparray(struct vnode *, daddr_t, daddr_t *, struct indir *, 109 1.2 dholland int *, int *, ulfs_issequential_callback_t); 110 1.2 dholland int ulfs_getlbns(struct vnode *, daddr_t, struct indir *, int *); 111 1.2 dholland 112 1.2 dholland /* ulfs_ihash.c */ 113 1.2 dholland void ulfs_ihashinit(void); 114 1.2 dholland void ulfs_ihashreinit(void); 115 1.2 dholland void ulfs_ihashdone(void); 116 1.2 dholland struct vnode *ulfs_ihashlookup(dev_t, ino_t); 117 1.2 dholland struct vnode *ulfs_ihashget(dev_t, ino_t, int); 118 1.2 dholland void ulfs_ihashins(struct inode *); 119 1.2 dholland void ulfs_ihashrem(struct inode *); 120 1.2 dholland 121 1.2 dholland /* ulfs_inode.c */ 122 1.2 dholland int ulfs_reclaim(struct vnode *); 123 1.2 dholland int ulfs_balloc_range(struct vnode *, off_t, off_t, kauth_cred_t, int); 124 1.2 dholland 125 1.2 dholland /* ulfs_lookup.c */ 126 1.2 dholland void ulfs_dirbad(struct inode *, doff_t, const char *); 127 1.2 dholland int ulfs_dirbadentry(struct vnode *, struct direct *, int); 128 1.2 dholland void ulfs_makedirentry(struct inode *, struct componentname *, 129 1.1 dholland struct direct *); 130 1.2 dholland int ulfs_direnter(struct vnode *, const struct ulfs_lookup_results *, 131 1.1 dholland struct vnode *, struct direct *, 132 1.1 dholland struct componentname *, struct buf *); 133 1.2 dholland int ulfs_dirremove(struct vnode *, const struct ulfs_lookup_results *, 134 1.1 dholland struct inode *, int, int); 135 1.2 dholland int ulfs_dirrewrite(struct inode *, off_t, 136 1.1 dholland struct inode *, ino_t, int, int, int); 137 1.2 dholland int ulfs_dirempty(struct inode *, ino_t, kauth_cred_t); 138 1.2 dholland int ulfs_checkpath(struct inode *, struct inode *, kauth_cred_t); 139 1.2 dholland int ulfs_parentcheck(struct vnode *, struct vnode *, kauth_cred_t, 140 1.1 dholland int *, struct vnode **); 141 1.2 dholland int ulfs_blkatoff(struct vnode *, off_t, char **, struct buf **, bool); 142 1.1 dholland 143 1.2 dholland /* ulfs_rename.c -- for lfs */ 144 1.2 dholland bool ulfs_gro_directory_empty_p(struct mount *, kauth_cred_t, 145 1.1 dholland struct vnode *, struct vnode *); 146 1.2 dholland int ulfs_gro_rename_check_possible(struct mount *, 147 1.1 dholland struct vnode *, struct vnode *, struct vnode *, struct vnode *); 148 1.2 dholland int ulfs_gro_rename_check_permitted(struct mount *, kauth_cred_t, 149 1.1 dholland struct vnode *, struct vnode *, struct vnode *, struct vnode *); 150 1.2 dholland int ulfs_gro_remove_check_possible(struct mount *, 151 1.1 dholland struct vnode *, struct vnode *); 152 1.2 dholland int ulfs_gro_remove_check_permitted(struct mount *, kauth_cred_t, 153 1.1 dholland struct vnode *, struct vnode *); 154 1.2 dholland int ulfs_gro_rename(struct mount *, kauth_cred_t, 155 1.1 dholland struct vnode *, struct componentname *, void *, struct vnode *, 156 1.1 dholland struct vnode *, struct componentname *, void *, struct vnode *); 157 1.2 dholland int ulfs_gro_remove(struct mount *, kauth_cred_t, 158 1.1 dholland struct vnode *, struct componentname *, void *, struct vnode *); 159 1.2 dholland int ulfs_gro_lookup(struct mount *, struct vnode *, 160 1.1 dholland struct componentname *, void *, struct vnode **); 161 1.2 dholland int ulfs_gro_genealogy(struct mount *, kauth_cred_t, 162 1.1 dholland struct vnode *, struct vnode *, struct vnode **); 163 1.2 dholland int ulfs_gro_lock_directory(struct mount *, struct vnode *); 164 1.1 dholland 165 1.1 dholland 166 1.2 dholland /* ulfs_quota.c */ 167 1.1 dholland /* 168 1.3 dholland * Flags to lfs_chkdq() and lfs_chkiq() 169 1.1 dholland */ 170 1.1 dholland #define FORCE 0x01 /* force usage changes independent of limits */ 171 1.2 dholland void ulfsquota_init(struct inode *); 172 1.2 dholland void ulfsquota_free(struct inode *); 173 1.3 dholland int lfs_chkdq(struct inode *, int64_t, kauth_cred_t, int); 174 1.3 dholland int lfs_chkiq(struct inode *, int32_t, kauth_cred_t, int); 175 1.3 dholland int lfsquota_handle_cmd(struct mount *, struct lwp *, 176 1.1 dholland struct quotactl_args *); 177 1.1 dholland 178 1.3 dholland int lfs_qsync(struct mount *); 179 1.1 dholland 180 1.2 dholland /* ulfs_quota1.c */ 181 1.3 dholland int lfsquota1_umount(struct mount *, int); 182 1.1 dholland 183 1.2 dholland /* ulfs_quota2.c */ 184 1.3 dholland int lfsquota2_umount(struct mount *, int); 185 1.1 dholland 186 1.2 dholland /* ulfs_vfsops.c */ 187 1.2 dholland void ulfs_init(void); 188 1.2 dholland void ulfs_reinit(void); 189 1.2 dholland void ulfs_done(void); 190 1.2 dholland int ulfs_start(struct mount *, int); 191 1.2 dholland int ulfs_root(struct mount *, struct vnode **); 192 1.2 dholland int ulfs_quotactl(struct mount *, struct quotactl_args *); 193 1.2 dholland int ulfs_fhtovp(struct mount *, struct ufid *, struct vnode **); 194 1.1 dholland 195 1.2 dholland /* ulfs_vnops.c */ 196 1.2 dholland void ulfs_vinit(struct mount *, int (**)(void *), 197 1.1 dholland int (**)(void *), struct vnode **); 198 1.2 dholland int ulfs_makeinode(int, struct vnode *, const struct ulfs_lookup_results *, 199 1.1 dholland struct vnode **, struct componentname *); 200 1.2 dholland int ulfs_gop_alloc(struct vnode *, off_t, off_t, int, kauth_cred_t); 201 1.2 dholland void ulfs_gop_markupdate(struct vnode *, int); 202 1.1 dholland 203 1.1 dholland /* 204 1.1 dholland * Snapshot function prototypes. 205 1.1 dholland */ 206 1.1 dholland 207 1.4 dholland void ulfs_snapgone(struct inode *); 208 1.1 dholland 209 1.1 dholland __END_DECLS 210 1.1 dholland 211 1.2 dholland extern kmutex_t ulfs_ihash_lock; 212 1.2 dholland extern kmutex_t ulfs_hashlock; 213 1.1 dholland 214 1.2 dholland #endif /* !_UFS_LFS_ULFS_EXTERN_H_ */ 215
Indexes created Mon Sep 29 15:09:53 GMT 2025