1 /* $NetBSD: sysvbfs.h,v 1.9 2010/05/27 23:40:12 pooka Exp $ */ 2 3 /*- 4 * Copyright (c) 2004 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by UCHIYAMA Yasushi. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #ifndef _FS_SYSVBFS_SYSVBFS_H_ 33 #define _FS_SYSVBFS_SYSVBFS_H_ 34 35 struct bfs; 36 struct buf; 37 38 #include <fs/sysvbfs/sysvbfs_args.h> 39 40 #include <miscfs/genfs/genfs.h> 41 #include <miscfs/genfs/genfs_node.h> 42 #include <miscfs/specfs/specdev.h> 43 44 struct sysvbfs_node { 45 struct genfs_node gnode; 46 struct vnode *vnode; 47 struct bfs_inode *inode; 48 struct sysvbfs_mount *bmp; 49 struct lockf *lockf; /* advlock */ 50 daddr_t data_block; 51 size_t size; 52 int update_ctime; 53 int update_atime; 54 int update_mtime; 55 int removed; 56 57 LIST_ENTRY(sysvbfs_node) link; 58 }; 59 60 struct sysvbfs_mount { 61 struct mount *mountp; 62 struct vnode *devvp; /* block device mounted vnode */ 63 struct bfs *bfs; 64 LIST_HEAD(, sysvbfs_node) bnode_head; 65 }; 66 67 /* v-node ops. */ 68 int sysvbfs_lookup(void *); 69 int sysvbfs_create(void *); 70 int sysvbfs_open(void *); 71 int sysvbfs_close(void *); 72 int sysvbfs_access(void *); 73 int sysvbfs_getattr(void *); 74 int sysvbfs_setattr(void *); 75 int sysvbfs_read(void *); 76 int sysvbfs_write(void *); 77 int sysvbfs_fsync(void *); 78 int sysvbfs_remove(void *); 79 int sysvbfs_rename(void *); 80 int sysvbfs_readdir(void *); 81 int sysvbfs_inactive(void *); 82 int sysvbfs_reclaim(void *); 83 int sysvbfs_bmap(void *); 84 int sysvbfs_strategy(void *); 85 int sysvbfs_print(void *); 86 int sysvbfs_advlock(void *); 87 int sysvbfs_pathconf(void *); 88 89 /* vfs ops. */ 90 VFS_PROTOS(sysvbfs); 91 92 extern int (**sysvbfs_vnodeop_p)(void *); 93 94 /* genfs ops */ 95 int sysvbfs_gop_alloc(struct vnode *, off_t, off_t, int, kauth_cred_t); 96 extern const struct genfs_ops sysvbfs_genfsops; 97 98 /* internal service */ 99 int sysvbfs_update(struct vnode *, const struct timespec *, 100 const struct timespec *, int); 101 102 #endif /* _FS_SYSVBFS_SYSVBFS_H_ */ 103