ext2fs_extern.h revision 1.20
1 /* $NetBSD: ext2fs_extern.h,v 1.20 2003/10/05 17:48:49 bouyer 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 REGENTS AND CONTRIBUTORS ``AS IS'' AND 53 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 54 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 55 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 56 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 57 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 58 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 59 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 60 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 61 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 62 * SUCH DAMAGE. 63 * 64 * @(#)ffs_extern.h 8.3 (Berkeley) 4/16/94 65 * Modified for ext2fs by Manuel Bouyer. 66 */ 67 68 #ifndef _UFS_EXT2FS_EXT2FS_EXTERN_H_ 69 #define _UFS_EXT2FS_EXT2FS_EXTERN_H_ 70 71 struct buf; 72 struct fid; 73 struct m_ext2fs; 74 struct inode; 75 struct mount; 76 struct nameidata; 77 struct proc; 78 struct statfs; 79 struct timeval; 80 struct ucred; 81 struct ufsmount; 82 struct uio; 83 struct vnode; 84 struct mbuf; 85 struct componentname; 86 87 extern struct pool ext2fs_inode_pool; /* memory pool for inodes */ 88 extern struct pool ext2fs_dinode_pool; /* memory pool for dinodes */ 89 90 __BEGIN_DECLS 91 92 /* ext2fs_alloc.c */ 93 int ext2fs_alloc __P((struct inode *, daddr_t, daddr_t , struct ucred *, 94 daddr_t *)); 95 int ext2fs_realloccg __P((struct inode *, daddr_t, daddr_t, int, int , 96 struct ucred *, struct buf **)); 97 int ext2fs_reallocblks __P((void *)); 98 int ext2fs_valloc __P((void *)); 99 /* XXX ondisk32 */ 100 daddr_t ext2fs_blkpref __P((struct inode *, daddr_t, int, int32_t *)); 101 void ext2fs_blkfree __P((struct inode *, daddr_t)); 102 int ext2fs_vfree __P((void *)); 103 104 /* ext2fs_balloc.c */ 105 int ext2fs_balloc __P((struct inode *, daddr_t, int, struct ucred *, 106 struct buf **, int)); 107 int ext2fs_gop_alloc __P((struct vnode *, off_t, off_t, int, struct ucred *)); 108 109 /* ext2fs_bmap.c */ 110 int ext2fs_bmap __P((void *)); 111 112 /* ext2fs_inode.c */ 113 int ext2fs_update __P((void *)); 114 int ext2fs_truncate __P((void *)); 115 int ext2fs_inactive __P((void *)); 116 117 /* ext2fs_lookup.c */ 118 int ext2fs_readdir __P((void *)); 119 int ext2fs_lookup __P((void *)); 120 int ext2fs_direnter __P((struct inode *, struct vnode *, 121 struct componentname *)); 122 int ext2fs_dirremove __P((struct vnode *, struct componentname *)); 123 int ext2fs_dirrewrite __P((struct inode *, struct inode *, 124 struct componentname *)); 125 int ext2fs_dirempty __P((struct inode *, ino_t, struct ucred *)); 126 int ext2fs_checkpath __P((struct inode *, struct inode *, struct ucred *)); 127 128 /* ext2fs_subr.c */ 129 int ext2fs_blkatoff __P((void *)); 130 void ext2fs_fragacct __P((struct m_ext2fs *, int, int32_t[], int)); 131 #ifdef DIAGNOSTIC 132 void ext2fs_checkoverlap __P((struct buf *, struct inode *)); 133 #endif 134 135 /* ext2fs_vfsops.c */ 136 void ext2fs_init __P((void)); 137 void ext2fs_reinit __P((void)); 138 void ext2fs_done __P((void)); 139 int ext2fs_mountroot __P((void)); 140 int ext2fs_mount __P((struct mount *, const char *, void *, struct nameidata *, 141 struct proc *)); 142 int ext2fs_reload __P((struct mount *, struct ucred *, struct proc *)); 143 int ext2fs_mountfs __P((struct vnode *, struct mount *, struct proc *)); 144 int ext2fs_unmount __P((struct mount *, int, struct proc *)); 145 int ext2fs_flushfiles __P((struct mount *, int, struct proc *)); 146 int ext2fs_statfs __P((struct mount *, struct statfs *, struct proc *)); 147 int ext2fs_sync __P((struct mount *, int, struct ucred *, struct proc *)); 148 int ext2fs_vget __P((struct mount *, ino_t, struct vnode **)); 149 int ext2fs_fhtovp __P((struct mount *, struct fid *, struct vnode **)); 150 int ext2fs_vptofh __P((struct vnode *, struct fid *)); 151 int ext2fs_sysctl __P((int *, u_int, void *, size_t *, void *, size_t, 152 struct proc *)); 153 int ext2fs_sbupdate __P((struct ufsmount *, int)); 154 int ext2fs_cgupdate __P((struct ufsmount *, int)); 155 156 /* ext2fs_readwrite.c */ 157 int ext2fs_read __P((void *)); 158 int ext2fs_write __P((void *)); 159 160 /* ext2fs_vnops.c */ 161 int ext2fs_create __P((void *)); 162 int ext2fs_mknod __P((void *)); 163 int ext2fs_open __P((void *)); 164 int ext2fs_access __P((void *)); 165 int ext2fs_getattr __P((void *)); 166 int ext2fs_setattr __P((void *)); 167 int ext2fs_remove __P((void *)); 168 int ext2fs_link __P((void *)); 169 int ext2fs_rename __P((void *)); 170 int ext2fs_mkdir __P((void *)); 171 int ext2fs_rmdir __P((void *)); 172 int ext2fs_symlink __P((void *)); 173 int ext2fs_readlink __P((void *)); 174 int ext2fs_advlock __P((void *)); 175 int ext2fs_vinit __P((struct mount *, int (**specops)(void *), 176 int (**fifoops)(void *), struct vnode **)); 177 int ext2fs_makeinode __P((int, struct vnode *, struct vnode **, 178 struct componentname *cnp)); 179 int ext2fs_reclaim __P((void *)); 180 181 #define ext2fs_fsync genfs_fsync 182 __END_DECLS 183 184 #define IS_EXT2_VNODE(vp) (vp->v_tag == VT_EXT2FS) 185 186 extern int (**ext2fs_vnodeop_p) __P((void *)); 187 extern int (**ext2fs_specop_p) __P((void *)); 188 extern int (**ext2fs_fifoop_p) __P((void *)); 189 190 #endif /* !_UFS_EXT2FS_EXT2FS_EXTERN_H_ */ 191
Indexes created Mon Sep 29 18:09:42 GMT 2025