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- /*
- * Copyright (c) 2000-2001 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: iso.h,v 1.9 1995/01/18 09:23:19 mycroft 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.
- *
- * @(#)iso.h 8.4 (Berkeley) 12/5/94
- */
- #ifndef _ISO_H_
- #define _ISO_H_
-
- #define ISODCL(from, to) (to - from + 1)
-
- struct iso_volume_descriptor {
- char type [ISODCL(1,1)]; /* 711 */
- char volume_desc_id [ISODCL(2,6)];
- char version [ISODCL(7,7)];
- char data [ISODCL(8,2048)];
- };
-
- /* volume descriptor types */
- #define ISO_VD_BOOT 0
- #define ISO_VD_PRIMARY 1
- #define ISO_VD_SUPPLEMENTARY 2
- #define ISO_VD_PARTITION 3
- #define ISO_VD_END 255
-
- #define ISO_STANDARD_ID "CD001"
- #define ISO_ECMA_ID "CDW01"
- #define ISO_XA_ID "CD-XA001" /* XA style disk signature */
- #define ISO9660SIGNATURE 0x4147 /* for getattrlist ATTR_VOL_SIGNATURE */
-
- /* Universal Character Set implementation levels (for Joliet) */
- #define ISO_UCS2_Level_1 "%/@" /* No combining chars */
- #define ISO_UCS2_Level_2 "%/C" /* Combining chars allowed with restrictions */
- #define ISO_UCS2_Level_3 "%/E" /* Combining chars allowed, no restrictions */
-
- #define UCS_SEPARATOR1 0x002e
- #define UCS_SEPARATOR2 0x003b
-
- #define ISO_DFLT_VOLUME_ID "ISO_9660_CD"
-
- /* pathconf filename lengths */
- #define ISO_NAMEMAX (31+1)
- #define ISO_JOLIET_NAMEMAX (64*3)
- #define ISO_RRIP_NAMEMAX 255
-
- /* Finder flags, from Technical Note 40 */
- #define fLockedBit 0x8000
- #define fInvisibleBit 0x4000
- #define fHasBundleBit 0x2000
- #define fSystemBit 0x1000
- #define fNoCopyBit 0x0800
- #define fBusyBit 0x0400
- #define fChangedBit 0x0200
- #define fInitedBit 0x0100
- #define fCachedBit 0x0080
- #define fSharedBit 0x0040
- #define fAlwaysBit 0x0020 /* always switch-launch */
- #define fNeverBit 0x0010 /* never switch-launch */
- #define fOwnApplBit 0x0002
- #define fOnDesktopBit 0x0001
-
- #define EXTFNDRINFOSIZE 16
-
- struct finder_info {
- unsigned long fdType;
- unsigned long fdCreator;
- unsigned short fdFlags;
- struct {
- short v; /* file's location */
- short h;
- } fdLocation;
- unsigned short fdReserved;
- };
-
- struct iso_primary_descriptor {
- char type [ISODCL ( 1, 1)]; /* 711 */
- char volume_desc_id [ISODCL ( 2, 6)];
- char version [ISODCL ( 7, 7)]; /* 711 */
- char flags [ISODCL ( 8, 8)]; /* SVD only */
- char system_id [ISODCL ( 9, 40)]; /* achars */
- char volume_id [ISODCL ( 41, 72)]; /* dchars */
- char unused2 [ISODCL ( 73, 80)];
- char volume_space_size [ISODCL ( 81, 88)]; /* 733 */
- char escape_seq [ISODCL ( 89, 120)]; /* SVD only */
- char volume_set_size [ISODCL (121, 124)]; /* 723 */
- char volume_sequence_number [ISODCL (125, 128)]; /* 723 */
- char logical_block_size [ISODCL (129, 132)]; /* 723 */
- char path_table_size [ISODCL (133, 140)]; /* 733 */
- char type_l_path_table [ISODCL (141, 144)]; /* 731 */
- char opt_type_l_path_table [ISODCL (145, 148)]; /* 731 */
- char type_m_path_table [ISODCL (149, 152)]; /* 732 */
- char opt_type_m_path_table [ISODCL (153, 156)]; /* 732 */
- char root_directory_record [ISODCL (157, 190)]; /* 9.1 */
- char volume_set_id [ISODCL (191, 318)]; /* dchars */
- char publisher_id [ISODCL (319, 446)]; /* achars */
- char preparer_id [ISODCL (447, 574)]; /* achars */
- char application_id [ISODCL (575, 702)]; /* achars */
- char copyright_file_id [ISODCL (703, 739)]; /* 7.5 dchars */
- char abstract_file_id [ISODCL (740, 776)]; /* 7.5 dchars */
- char bibliographic_file_id [ISODCL (777, 813)]; /* 7.5 dchars */
- char creation_date [ISODCL (814, 830)]; /* 8.4.26.1 */
- char modification_date [ISODCL (831, 847)]; /* 8.4.26.1 */
- char expiration_date [ISODCL (848, 864)]; /* 8.4.26.1 */
- char effective_date [ISODCL (865, 881)]; /* 8.4.26.1 */
- char file_structure_version [ISODCL (882, 882)]; /* 711 */
- char unused4 [ISODCL (883, 883)];
- char application_data1 [ISODCL (884, 1024)];
- char CDXASignature [ISODCL (1025, 1032)];
- char CDXAResv [ISODCL (1033, 1050)];
- char application_data2 [ISODCL (1051, 1395)];
- };
- #define ISO_DEFAULT_BLOCK_SIZE 2048
-
- /* from HighSierra.h in MacOS land */
- typedef struct
- {
- char signature [ISODCL (1, 2)]; /* x42 x41 - 'BA' signature */
- u_char systemUseID [ISODCL (3, 3)]; /* 02 = no icon, 03 = icon, 04 = icon + bundle */
- u_char fileType [ISODCL (4, 7)]; /* such as 'TEXT' or 'STAK' */
- u_char fileCreator [ISODCL (8, 11)]; /* such as 'hscd' or 'WILD' */
- u_char finderFlags [ISODCL (12, 13)]; /* optional for type 06 */
- } AppleExtension;
-
- typedef struct
- {
- char signature [ISODCL (1, 2)]; /* x41 x41 - 'AA' signature */
- u_char OSULength [ISODCL (3, 3)]; /* optional SystemUse length (size of this struct) */
- u_char systemUseID [ISODCL (4, 4)]; /* 1 = ProDOS 2 = HFS */
- u_char fileType [ISODCL (5, 8)]; /* such as 'TEXT' or 'STAK' */
- u_char fileCreator [ISODCL (9, 12)]; /* such as 'hscd' or 'WILD' */
- u_char finderFlags [ISODCL (13, 14)]; /* only certain bits of this are used */
- } NewAppleExtension;
-
- struct iso_directory_record {
- char length [ISODCL (1, 1)]; /* 711 */
- char ext_attr_length [ISODCL (2, 2)]; /* 711 */
- u_char extent [ISODCL (3, 10)]; /* 733 */
- u_char size [ISODCL (11, 18)]; /* 733 */
- char date [ISODCL (19, 25)]; /* 7 by 711 */
- char flags [ISODCL (26, 26)];
- char file_unit_size [ISODCL (27, 27)]; /* 711 */
- char interleave [ISODCL (28, 28)]; /* 711 */
- char volume_sequence_number [ISODCL (29, 32)]; /* 723 */
- char name_len [ISODCL (33, 33)]; /* 711 */
- char name [1]; /* XXX */
- };
- /*
- * cannot take sizeof(iso_directory_record), because of
- * possible alignment
- * of the last entry (34 instead of 33)
- */
- #define ISO_DIRECTORY_RECORD_SIZE 33
-
- /*
- * iso_directory_record.flags for Directory Records (except CD-I discs)
- */
- #define existenceBit 0x01 /* Invisible */
- #define directoryBit 0x02
- #define associatedBit 0x04
- #define recordBit 0x08
- #define protectionBit 0x10
- #define multiextentBit 0x80
-
- struct iso_extended_attributes {
- u_char owner [ISODCL (1, 4)]; /* 723 */
- u_char group [ISODCL (5, 8)]; /* 723 */
- u_char perm [ISODCL (9, 10)]; /* 9.5.3 */
- char ctime [ISODCL (11, 27)]; /* 8.4.26.1 */
- char mtime [ISODCL (28, 44)]; /* 8.4.26.1 */
- char xtime [ISODCL (45, 61)]; /* 8.4.26.1 */
- char ftime [ISODCL (62, 78)]; /* 8.4.26.1 */
- char recfmt [ISODCL (79, 79)]; /* 711 */
- char recattr [ISODCL (80, 80)]; /* 711 */
- u_char reclen [ISODCL (81, 84)]; /* 723 */
- char system_id [ISODCL (85, 116)]; /* achars */
- char system_use [ISODCL (117, 180)];
- char version [ISODCL (181, 181)]; /* 711 */
- char len_esc [ISODCL (182, 182)]; /* 711 */
- char reserved [ISODCL (183, 246)];
- u_char len_au [ISODCL (247, 250)]; /* 723 */
- };
-
- /* CD-ROM Format type */
- enum ISO_FTYPE { ISO_FTYPE_DEFAULT, ISO_FTYPE_9660, ISO_FTYPE_RRIP,
- ISO_FTYPE_JOLIET, ISO_FTYPE_ECMA };
-
- #ifndef ISOFSMNT_ROOT
- #define ISOFSMNT_ROOT 0
- #endif
-
- struct iso_mnt {
- int im_flags; /* mount flags */
- int im_flags2; /* misc flags */
-
- struct mount *im_mountp;
- dev_t im_dev;
- struct vnode *im_devvp;
-
- int logical_block_size;
- int im_bshift;
- int im_bmask;
-
- int volume_space_size;
- struct netexport im_export;
-
- char root[ISODCL (157, 190)];
- int root_extent;
- int root_size;
- enum ISO_FTYPE iso_ftype;
-
- int rr_skip;
- int rr_skip0;
-
- struct timespec creation_date; /* needed for getattrlist */
- struct timespec modification_date; /* needed for getattrlist */
- u_char volume_id[32]; /* name of volume */
- };
-
- /* bit settings for iso_mnt.im_flags2 */
-
- /*
- * CD is in XA format. Need this to find where apple extensions
- * are in the iso_directory_record
- */
- #define IMF2_IS_CDXA 0x00000001
-
- #define VFSTOISOFS(mp) ((struct iso_mnt *)((mp)->mnt_data))
-
- #define blkoff(imp, loc) ((loc) & (imp)->im_bmask)
- #define lblktosize(imp, blk) ((blk) << (imp)->im_bshift)
- #define lblkno(imp, loc) ((loc) >> (imp)->im_bshift)
- #define blksize(imp, ip, lbn) ((imp)->logical_block_size)
-
- int cd9660_mount __P((struct mount *,
- char *, caddr_t, struct nameidata *, struct proc *));
- int cd9660_start __P((struct mount *, int, struct proc *));
- int cd9660_unmount __P((struct mount *, int, struct proc *));
- int cd9660_root __P((struct mount *, struct vnode **));
- int cd9660_quotactl __P((struct mount *, int, uid_t, caddr_t, struct proc *));
- int cd9660_statfs __P((struct mount *, struct statfs *, struct proc *));
- int cd9660_sync __P((struct mount *, int, struct ucred *, struct proc *));
- int cd9660_vget __P((struct mount *, void *, struct vnode **));
- int cd9660_fhtovp __P((struct mount *, struct fid *, struct mbuf *,
- struct vnode **, int *, struct ucred **));
- int cd9660_vptofh __P((struct vnode *, struct fid *));
- int cd9660_init __P(());
-
- int cd9660_mountroot __P((void));
-
- int cd9660_sysctl __P((int *, u_int, void *, size_t *, void *, size_t, struct proc *));
-
- extern int (**cd9660_vnodeop_p)(void *);
- extern int (**cd9660_specop_p)(void *);
- #if FIFO
- extern int (**cd9660_fifoop_p)(void *);
- #endif
-
- static __inline int
- isonum_711(p)
- u_char *p;
- {
- return *p;
- }
-
- static __inline int
- isonum_712(p)
- char *p;
- {
- return *p;
- }
-
- #ifndef UNALIGNED_ACCESS
-
- static __inline int
- isonum_723(p)
- u_char *p;
- {
- return *p|(p[1] << 8);
- }
-
- static __inline int
- isonum_733(p)
- u_char *p;
- {
- return *p|(p[1] << 8)|(p[2] << 16)|(p[3] << 24);
- }
-
- #else /* UNALIGNED_ACCESS */
-
- #if BYTE_ORDER == LITTLE_ENDIAN
-
- static __inline int
- isonum_723(p)
- u_char *p
- {
- return *(u_int16t *)p;
- }
-
- static __inline int
- isonum_733(p)
- u_char *p;
- {
- return *(u_int32t *)p;
- }
-
- #endif
-
- #if BYTE_ORDER == BIG_ENDIAN
-
- static __inline int
- isonum_723(p)
- u_char *p
- {
- return *(u_int16t *)(p + 2);
- }
-
- static __inline int
- isonum_733(p)
- u_char *p;
- {
- return *(u_int32t *)(p + 4);
- }
-
- #endif
-
- #endif /* UNALIGNED_ACCESS */
-
- int isofncmp __P((u_char *, int, u_char *, int));
- int ucsfncmp __P((u_int16_t *, int, u_int16_t *, int));
- void isofntrans __P((u_char *, int, u_char *, u_short *, int));
- void ucsfntrans __P((u_int16_t *, int, u_char *, u_short *, int));
- ino_t isodirino __P((struct iso_directory_record *, struct iso_mnt *));
- int attrcalcsize __P((struct attrlist *attrlist));
- void packattrblk __P((struct attrlist *alist, struct vnode *vp,
- void **attrbufptrptr, void **varbufptrptr));
-
-
- /*
- * Associated files have a leading '='.
- */
- #define ASSOCCHAR '='
-
- #endif /* ! _ISO_H_ */
-