/* * Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * The contents of this file constitute Original Code as defined in and * are subject to the Apple Public Source License Version 1.1 (the * "License"). You may not use this file except in compliance with the * License. Please obtain a copy of the License at * http://www.apple.com/publicsource and read it before using this file. * * This Original Code and all software distributed under the License are * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the * License for the specific language governing rights and limitations * under the License. * * @APPLE_LICENSE_HEADER_END@ */ /* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */ /* * Copyright (c) 1989, 1993 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the University of * California, Berkeley and its contributors. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * @(#)mfsnode.h 8.2 (Berkeley) 8/11/93 */ #ifndef __UFS_MFS_MFSNODE_H__ #define __UFS_MFS_MFSNODE_H__ #include <sys/appleapiopts.h> #ifdef __APPLE_API_OBSOLETE /* * This structure defines the control data for the memory based file system. */ struct mfsnode { struct vnode *mfs_vnode; /* vnode associated with this mfsnode */ caddr_t mfs_baseoff; /* base of file system in memory */ long mfs_size; /* size of memory file system */ pid_t mfs_pid; /* supporting process pid */ struct buf *mfs_buflist; /* list of I/O requests */ long mfs_spare[4]; }; /* * Convert between mfsnode pointers and vnode pointers */ #define VTOMFS(vp) ((struct mfsnode *)(vp)->v_data) #define MFSTOV(mfsp) ((mfsp)->mfs_vnode) /* Prototypes for MFS operations on vnodes. */ #define mfs_lookup ((int (*) __P((struct vop_lookup_args *)))mfs_badop) #define mfs_create ((int (*) __P((struct vop_create_args *)))mfs_badop) #define mfs_mknod ((int (*) __P((struct vop_mknod_args *)))mfs_badop) #define mfs_access ((int (*) __P((struct vop_access_args *)))mfs_badop) #define mfs_getattr ((int (*) __P((struct vop_getattr_args *)))mfs_badop) #define mfs_setattr ((int (*) __P((struct vop_setattr_args *)))mfs_badop) #define mfs_read ((int (*) __P((struct vop_read_args *)))mfs_badop) #define mfs_write ((int (*) __P((struct vop_write_args *)))mfs_badop) #define mfs_select ((int (*) __P((struct vop_select_args *)))mfs_badop) #define mfs_mmap ((int (*) __P((struct vop_mmap_args *)))mfs_badop) #define mfs_seek ((int (*) __P((struct vop_seek_args *)))mfs_badop) #define mfs_remove ((int (*) __P((struct vop_remove_args *)))mfs_badop) #define mfs_link ((int (*) __P((struct vop_link_args *)))mfs_badop) #define mfs_rename ((int (*) __P((struct vop_rename_args *)))mfs_badop) #define mfs_mkdir ((int (*) __P((struct vop_mkdir_args *)))mfs_badop) #define mfs_rmdir ((int (*) __P((struct vop_rmdir_args *)))mfs_badop) #define mfs_symlink ((int (*) __P((struct vop_symlink_args *)))mfs_badop) #define mfs_readdir ((int (*) __P((struct vop_readdir_args *)))mfs_badop) #define mfs_readlink ((int (*) __P((struct vop_readlink_args *)))mfs_badop) #define mfs_abortop ((int (*) __P((struct vop_abortop_args *)))mfs_badop) #define mfs_lock ((int (*) __P((struct vop_lock_args *)))nullop) #define mfs_unlock ((int (*) __P((struct vop_unlock_args *)))nullop) #define mfs_islocked ((int (*) __P((struct vop_islocked_args *)))nullop) #define mfs_pathconf ((int (*) __P((struct vop_pathconf_args *)))mfs_badop) #define mfs_advlock ((int (*) __P((struct vop_advlock_args *)))mfs_badop) #define mfs_blkatoff ((int (*) __P((struct vop_blkatoff_args *)))mfs_badop) #define mfs_valloc ((int (*) __P((struct vop_valloc_args *)))mfs_badop) #define mfs_vfree ((int (*) __P((struct vop_vfree_args *)))mfs_badop) #define mfs_truncate ((int (*) __P((struct vop_truncate_args *)))mfs_badop) #define mfs_update ((int (*) __P((struct vop_update_args *)))mfs_badop) #define mfs_bwrite ((int (*) __P((struct vop_bwrite_args *)))vn_bwrite) #endif /* __APPLE_API_OBSOLETE */ #endif /* __UFS_MFS_MFSNODE_H__ */