layer_extern.h revision 1.1.2.2
1 1.1.2.2 thorpej /* $NetBSD: layer_extern.h,v 1.1.2.2 1999/08/02 22:27:34 thorpej Exp $ */ 2 1.1.2.2 thorpej 3 1.1.2.2 thorpej /* 4 1.1.2.2 thorpej * Copyright (c) 1999 National Aeronautics & Space Administration 5 1.1.2.2 thorpej * All rights reserved. 6 1.1.2.2 thorpej * 7 1.1.2.2 thorpej * This software was written by William Studenmund of the 8 1.1.2.2 thorpej * Numerical Aerospace Similation Facility, NASA Ames Research Center. 9 1.1.2.2 thorpej * 10 1.1.2.2 thorpej * Redistribution and use in source and binary forms, with or without 11 1.1.2.2 thorpej * modification, are permitted provided that the following conditions 12 1.1.2.2 thorpej * are met: 13 1.1.2.2 thorpej * 1. Redistributions of source code must retain the above copyright 14 1.1.2.2 thorpej * notice, this list of conditions and the following disclaimer. 15 1.1.2.2 thorpej * 2. Redistributions in binary form must reproduce the above copyright 16 1.1.2.2 thorpej * notice, this list of conditions and the following disclaimer in the 17 1.1.2.2 thorpej * documentation and/or other materials provided with the distribution. 18 1.1.2.2 thorpej * 3. Neither the the name of the National Aeronautics & Space Administration 19 1.1.2.2 thorpej * nor the names of its contributors may be used to endorse or promote 20 1.1.2.2 thorpej * products derived from this software without specific prior written 21 1.1.2.2 thorpej * permission. 22 1.1.2.2 thorpej * 23 1.1.2.2 thorpej * THIS SOFTWARE IS PROVIDED BY THE NATIONAL AERONAUTICS & SPACE ADMINISTRATION 24 1.1.2.2 thorpej * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 25 1.1.2.2 thorpej * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 26 1.1.2.2 thorpej * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE ADMINISTRATION OR CONTRIB- 27 1.1.2.2 thorpej * UTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, 28 1.1.2.2 thorpej * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 29 1.1.2.2 thorpej * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 30 1.1.2.2 thorpej * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 31 1.1.2.2 thorpej * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 32 1.1.2.2 thorpej * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 33 1.1.2.2 thorpej * POSSIBILITY OF SUCH DAMAGE. 34 1.1.2.2 thorpej */ 35 1.1.2.2 thorpej /* 36 1.1.2.2 thorpej * Copyright (c) 1992, 1993, 1995 37 1.1.2.2 thorpej * The Regents of the University of California. All rights reserved. 38 1.1.2.2 thorpej * 39 1.1.2.2 thorpej * This code is derived from software donated to Berkeley by 40 1.1.2.2 thorpej * Jan-Simon Pendry. 41 1.1.2.2 thorpej * 42 1.1.2.2 thorpej * Redistribution and use in source and binary forms, with or without 43 1.1.2.2 thorpej * modification, are permitted provided that the following conditions 44 1.1.2.2 thorpej * are met: 45 1.1.2.2 thorpej * 1. Redistributions of source code must retain the above copyright 46 1.1.2.2 thorpej * notice, this list of conditions and the following disclaimer. 47 1.1.2.2 thorpej * 2. Redistributions in binary form must reproduce the above copyright 48 1.1.2.2 thorpej * notice, this list of conditions and the following disclaimer in the 49 1.1.2.2 thorpej * documentation and/or other materials provided with the distribution. 50 1.1.2.2 thorpej * 3. All advertising materials mentioning features or use of this software 51 1.1.2.2 thorpej * must display the following acknowledgement: 52 1.1.2.2 thorpej * This product includes software developed by the University of 53 1.1.2.2 thorpej * California, Berkeley and its contributors. 54 1.1.2.2 thorpej * 4. Neither the name of the University nor the names of its contributors 55 1.1.2.2 thorpej * may be used to endorse or promote products derived from this software 56 1.1.2.2 thorpej * without specific prior written permission. 57 1.1.2.2 thorpej * 58 1.1.2.2 thorpej * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 59 1.1.2.2 thorpej * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 60 1.1.2.2 thorpej * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 61 1.1.2.2 thorpej * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 62 1.1.2.2 thorpej * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 63 1.1.2.2 thorpej * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 64 1.1.2.2 thorpej * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 65 1.1.2.2 thorpej * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 66 1.1.2.2 thorpej * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 67 1.1.2.2 thorpej * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 68 1.1.2.2 thorpej * SUCH DAMAGE. 69 1.1.2.2 thorpej * 70 1.1.2.2 thorpej */ 71 1.1.2.2 thorpej 72 1.1.2.2 thorpej /* 73 1.1.2.2 thorpej * Routines defined by layerfs 74 1.1.2.2 thorpej */ 75 1.1.2.2 thorpej 76 1.1.2.2 thorpej /* misc routines in layer_subr.c */ 77 1.1.2.2 thorpej void layerfs_init __P((void)); 78 1.1.2.2 thorpej int layer_node_alloc __P((struct mount *, struct vnode *, struct vnode **)); 79 1.1.2.2 thorpej int layer_node_create __P((struct mount *, struct vnode *, struct vnode **)); 80 1.1.2.2 thorpej struct vnode * 81 1.1.2.2 thorpej layer_node_find __P((struct mount *, struct vnode *)); 82 1.1.2.2 thorpej #define LOG2_SIZEVNODE 7 /* log2(sizeof struct vnode) */ 83 1.1.2.2 thorpej #define LAYER_NHASH(lmp, vp) \ 84 1.1.2.2 thorpej (&((lmp)->layerm_node_hashtbl[(((u_long)vp)>>LOG2_SIZEVNODE) & \ 85 1.1.2.2 thorpej (lmp)->layerm_node_hash])) 86 1.1.2.2 thorpej 87 1.1.2.2 thorpej /* vfs routines */ 88 1.1.2.2 thorpej int layerfs_start __P((struct mount *, int, struct proc *)); 89 1.1.2.2 thorpej int layerfs_root __P((struct mount *, struct vnode **)); 90 1.1.2.2 thorpej int layerfs_quotactl __P((struct mount *, int, uid_t, caddr_t, 91 1.1.2.2 thorpej struct proc *)); 92 1.1.2.2 thorpej int layerfs_statfs __P((struct mount *, struct statfs *, struct proc *)); 93 1.1.2.2 thorpej int layerfs_sync __P((struct mount *, int, struct ucred *, struct proc *)); 94 1.1.2.2 thorpej int layerfs_vget __P((struct mount *, ino_t, struct vnode **)); 95 1.1.2.2 thorpej int layerfs_fhtovp __P((struct mount *, struct fid *, struct vnode **)); 96 1.1.2.2 thorpej int layerfs_checkexp __P((struct mount *, struct mbuf *, int *, 97 1.1.2.2 thorpej struct ucred **)); 98 1.1.2.2 thorpej int layerfs_vptofh __P((struct vnode *, struct fid *)); 99 1.1.2.2 thorpej int layerfs_sysctl __P((int *, u_int, void *, size_t *, void *, size_t, 100 1.1.2.2 thorpej struct proc *)); 101 1.1.2.2 thorpej 102 1.1.2.2 thorpej /* VOP routines */ 103 1.1.2.2 thorpej int layer_bypass __P((void *)); 104 1.1.2.2 thorpej int layer_getattr __P((void *)); 105 1.1.2.2 thorpej int layer_inactive __P((void *)); 106 1.1.2.2 thorpej int layer_reclaim __P((void *)); 107 1.1.2.2 thorpej int layer_print __P((void *)); 108 1.1.2.2 thorpej int layer_strategy __P((void *)); 109 1.1.2.2 thorpej int layer_bwrite __P((void *)); 110 1.1.2.2 thorpej int layer_bmap __P((void *)); 111 1.1.2.2 thorpej int layer_lock __P((void *)); 112 1.1.2.2 thorpej int layer_unlock __P((void *)); 113 1.1.2.2 thorpej int layer_islocked __P((void *)); 114 1.1.2.2 thorpej int layer_fsync __P((void *)); 115 1.1.2.2 thorpej int layer_lookup __P((void *)); 116 1.1.2.2 thorpej int layer_setattr __P((void *)); 117 1.1.2.2 thorpej int layer_access __P((void *)); 118 1.1.2.2 thorpej int layer_open __P((void *)); 119
Indexes created Wed Oct 22 13:09:56 GMT 2025