/* * Copyright (c) 2000-2003 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@ */ /* $NetBSD: cd9660_node.h,v 1.10 1994/12/24 15:30:09 cgd Exp $ */ /*- * Copyright (c) 1994 * The Regents of the University of California. All rights reserved. * * This code is derived from software contributed to Berkeley * by Pace Willisson (pace@blitz.com). The Rock Ridge Extension * Support code is derived from software contributed to Berkeley * by Atsushi Murai (amurai@spec.co.jp). * * 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. * * @(#)cd9660_node.h 8.4 (Berkeley) 12/5/94 */ #ifndef _CD9660_NODE_H_ #define _CD9660_NODE_H_ #include <sys/appleapiopts.h> #ifdef __APPLE_API_PRIVATE /* * Theoretically, directories can be more than 2Gb in length, * however, in practice this seems unlikely. So, we define * the type doff_t as a long to keep down the cost of doing * lookup on a 32-bit machine. If you are porting to a 64-bit * architecture, you should make doff_t the same as off_t. */ #include <sys/lock.h> #include <sys/kauth.h> #include <isofs/cd9660/iso.h> #ifndef doff_t #define doff_t long #endif typedef struct { struct timespec iso_atime; /* time of last access */ struct timespec iso_mtime; /* time of last modification */ struct timespec iso_ctime; /* time file changed */ uid_t iso_uid; /* owner user id */ gid_t iso_gid; /* owner group id */ u_short iso_mode; /* files access mode and type */ short iso_links; /* links of file */ dev_t iso_rdev; /* Major/Minor number for special */ } ISO_RRIP_INODE; #ifdef ISODEVMAP /* * FOr device# (major,minor) translation table */ struct iso_dnode { struct iso_dnode *d_next, **d_prev; /* hash chain */ dev_t i_dev; /* device where dnode resides */ ino_t i_number; /* the identity of the inode */ dev_t d_dev; /* device # for translation */ }; #endif /* <ufs/inode.h> defines i_size as a macro */ #undef i_size struct iso_node { struct iso_node *i_next, **i_prev; /* hash chain */ struct vnode *i_vnode; /* vnode associated with this inode */ struct vnode *i_devvp; /* vnode for block I/O */ u_int32_t i_flag; /* flags, see below */ dev_t i_dev; /* device where inode resides */ ino_t i_number; /* the identity of the inode */ /* we use the actual starting block of the file */ struct iso_mnt *i_mnt; /* filesystem associated with this inode */ struct lockf *i_lockf; /* head of byte-level lock list */ doff_t i_endoff; /* end of useful stuff in directory */ doff_t i_diroff; /* offset in dir, where we found last entry */ doff_t i_offset; /* offset of free space in directory */ ino_t i_ino; /* inode number of found directory */ daddr_t i_lastr; /* last read (read ahead) */ long iso_extent; /* extent of file */ long i_size; long iso_start; /* actual start of data of file (may be different */ /* from iso_extent, if file has extended attributes) */ ISO_RRIP_INODE inode; ino_t i_parent; /* inode number of parent directory */ u_char *i_namep; /* node name buffer */ /* support Apple extensions to ISO directory rec */ long i_rsrcsize; /* cached size of associated file */ u_int32_t i_FileType; /* MacOS file type */ u_int32_t i_Creator; /* MacOS file creator */ u_int16_t i_FinderFlags; /* MacOS finder flags */ u_int16_t i_entries; /* count of directory entries */ struct riff_header *i_riff; }; #define i_forw i_chain[0] #define i_back i_chain[1] /* These flags are kept in i_flag. */ #define ISO_ASSOCIATED 0x0001 /* node is an associated file. */ #define ISO_INALLOC 0x0002 #define ISO_INWALLOC 0x0004 /* <ufs/inode.h> defines VTOI and ITOV macros */ #undef VTOI #undef ITOV #define VTOI(vp) ((struct iso_node *)(vnode_fsnode(vp))) #define ITOV(ip) ((ip)->i_vnode) /* similar in <hfs/hfs_mount.h> as default UID and GID */ #define ISO_UNKNOWNUID ((uid_t)99) #define ISO_UNKNOWNGID ((gid_t)99) int cd9660_access_internal(vnode_t, mode_t, kauth_cred_t); /* * Prototypes for ISOFS vnode operations */ int cd9660_lookup (struct vnop_lookup_args *); int cd9660_open (struct vnop_open_args *); int cd9660_close (struct vnop_close_args *); int cd9660_access (struct vnop_access_args *); int cd9660_getattr (struct vnop_getattr_args *); int cd9660_read (struct vnop_read_args *); int cd9660_xa_read (struct vnop_read_args *); int cd9660_ioctl (struct vnop_ioctl_args *); int cd9660_select (struct vnop_select_args *); int cd9660_mmap (struct vnop_mmap_args *); int cd9660_readdir (struct vnop_readdir_args *); int cd9660_readlink (struct vnop_readlink_args *); int cd9660_inactive (struct vnop_inactive_args *); int cd9660_reclaim (struct vnop_reclaim_args *); int cd9660_strategy (struct vnop_strategy_args *); int cd9660_pathconf (struct vnop_pathconf_args *); int cd9660_enotsupp(void); int cd9660_pagein(struct vnop_pagein_args *ap); int cd9660_remove(struct vnop_remove_args *ap); int cd9660_rmdir(struct vnop_rmdir_args *ap); int cd9660_getattrlist(struct vnop_getattrlist_args *ap); __private_extern__ void cd9660_xa_init(struct iso_node *ip, struct iso_directory_record *isodir); __private_extern__ int cd9660_blkatoff (vnode_t, off_t, char **, buf_t *); void cd9660_defattr (struct iso_directory_record *, struct iso_node *, struct buf *); void cd9660_deftstamp (struct iso_directory_record *, struct iso_node *, struct buf *); struct vnode *cd9660_ihashget (dev_t, ino_t, struct proc *); void cd9660_ihashins (struct iso_node *); void cd9660_ihashrem (struct iso_node *); int cd9660_tstamp_conv7 (u_char *, struct timespec *); int cd9660_tstamp_conv17 (u_char *, struct timespec *); ino_t isodirino (struct iso_directory_record *, struct iso_mnt *); #ifdef ISODEVMAP struct iso_dnode *iso_dmap (dev_t, ino_t, int); void iso_dunmap (dev_t); #endif #endif /* __APPLE_API_PRIVATE */ #endif /* ! _CD9660_NODE_H_ */