/*
- * Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2004 Apple Computer, Inc. All rights reserved.
*
- * @APPLE_LICENSE_HEADER_START@
+ * @APPLE_OSREFERENCE_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 file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
*
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.
+ *
+ * The 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.
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
*
- * @APPLE_LICENSE_HEADER_END@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
*/
/* $NetBSD: iso.h,v 1.9 1995/01/18 09:23:19 mycroft Exp $ */
int logical_block_size;
int im_bshift;
int im_bmask;
+ int im_sector_size;
int volume_space_size;
- struct netexport im_export;
char root[ISODCL (157, 190)];
int root_extent;
struct timespec creation_date; /* needed for getattrlist */
struct timespec modification_date; /* needed for getattrlist */
u_char volume_id[32]; /* name of volume */
+ struct vnode *phys_devvp; /* device for 2352-byte blocks */
+ struct CDTOC *toc; /* the TOC, or NULL for none */
+ int video_dir_start; /* start sector of the "MPEGAV" dir */
+ int video_dir_end; /* sector following end of "MPEGAV" dir */
};
/* bit settings for iso_mnt.im_flags2 */
*/
#define IMF2_IS_CDXA 0x00000001
-#define VFSTOISOFS(mp) ((struct iso_mnt *)((mp)->mnt_data))
+/* CD is Video CD (version < 2.0) */
+#define IMF2_IS_VCD 0x00000002
+
+#define VFSTOISOFS(mp) ((struct iso_mnt *)(vfs_fsprivate(mp)))
#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(());
+#define SECTOFF(imp, off) \
+ (off_t)(((off) / (imp)->im_sector_size) * (imp)->im_sector_size)
+
-int cd9660_mountroot __P((void));
+int cd9660_mount(struct mount *, vnode_t, user_addr_t, vfs_context_t);
+int cd9660_start(struct mount *, int, vfs_context_t);
+int cd9660_unmount(struct mount *, int, vfs_context_t);
+int cd9660_root(struct mount *, struct vnode **, vfs_context_t);
+int cd9660_statfs(struct mount *, struct vfsstatfs *, vfs_context_t);
+int cd9660_vfs_getattr(struct mount *mp, struct vfs_attr *fsap, vfs_context_t context);
+int cd9660_sync(struct mount *, int, vfs_context_t);
+int cd9660_vget(struct mount *, ino64_t, struct vnode **, vfs_context_t);
+int cd9660_fhtovp(struct mount *, int, unsigned char *, struct vnode **, vfs_context_t);
+int cd9660_vptofh(struct vnode *, int *, unsigned char *, vfs_context_t);
+int cd9660_init(struct vfsconf *);
+int cd9660_mountroot(mount_t, vnode_t, vfs_context_t);
+int cd9660_sysctl(int *, u_int, user_addr_t, size_t *, user_addr_t, size_t, vfs_context_t);
-int cd9660_sysctl __P((int *, u_int, void *, size_t *, void *, size_t, struct proc *));
+int cd9660_vget_internal(mount_t, ino_t, vnode_t *, vnode_t, struct componentname *,
+ int, struct iso_directory_record *, proc_t);
extern int (**cd9660_vnodeop_p)(void *);
extern int (**cd9660_specop_p)(void *);
#if FIFO
extern int (**cd9660_fifoop_p)(void *);
#endif
+extern int (**cd9660_cdxaop_p)(void *);
static __inline int
-isonum_711(p)
- u_char *p;
+isonum_711(u_char *p)
{
return *p;
}
static __inline int
-isonum_712(p)
- char *p;
+isonum_712(char *p)
{
return *p;
}
#ifndef UNALIGNED_ACCESS
static __inline int
-isonum_723(p)
- u_char *p;
+isonum_723(u_char *p)
{
return *p|(p[1] << 8);
}
static __inline int
-isonum_733(p)
- u_char *p;
+isonum_733(u_char *p)
{
return *p|(p[1] << 8)|(p[2] << 16)|(p[3] << 24);
}
#if BYTE_ORDER == LITTLE_ENDIAN
static __inline int
-isonum_723(p)
- u_char *p
+isonum_723(u_char *p)
{
return *(u_int16t *)p;
}
static __inline int
-isonum_733(p)
- u_char *p;
+isonum_733(u_char *p)
{
return *(u_int32t *)p;
}
#if BYTE_ORDER == BIG_ENDIAN
static __inline int
-isonum_723(p)
- u_char *p
+isonum_723(u_char *p)
{
return *(u_int16t *)(p + 2);
}
static __inline int
-isonum_733(p)
- u_char *p;
+isonum_733(u_char *p)
{
return *(u_int32t *)(p + 4);
}
#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));
+int isofncmp(u_char *fn, int fnlen, u_char *isofn, int isolen);
+int ucsfncmp(u_int16_t *, int, u_int16_t *, int);
+void isofntrans(u_char *infn, int infnlen, u_char *outfn, u_short *outfnlen,
+ int original, int assoc);
+void ucsfntrans(u_int16_t *, int, u_char *, u_short *, int, int);
+int attrcalcsize(struct attrlist *attrlist);
+struct iso_node;
+void packcommonattr(struct attrlist *alist, struct iso_node *ip,
+ void **attrbufptrptr, void **varbufptrptr);
+void packdirattr(struct attrlist *alist, struct iso_node *ip,
+ void **attrbufptrptr, void **varbufptrptr);
+void packfileattr(struct attrlist *alist, struct iso_node *ip,
+ void **attrbufptrptr, void **varbufptrptr);
+void packattrblk(struct attrlist *alist, struct vnode *vp,
+ void **attrbufptrptr, void **varbufptrptr);
+
+
+/*
+ * Associated files have a leading "._".
+ */
+#define ASSOCCHAR1 '.'
+#define ASSOCCHAR2 '_'
+
+/*
+ * This header is prepended on media tracks, such as Video CD MPEG files.
+ */
+struct riff_header {
+ char riff[4]; // "RIFF"
+ u_int32_t fileSize; // little endian file size, not including this field or sig
+ char cdxa[4]; // "CDXA"
+ char fmt[4]; // "fmt "
+ u_int32_t fmtSize; // always 16 (XXX this is an assumption)
+ char fmtData[16]; // CDXA extension of ISO directory entry, padded to 16 bytes
+ char data[4]; // "data"
+ u_int32_t dataSize; // number of sectors * 2352, little endian
+};
+
+#define CDXA_SECTOR_SIZE 2352
+
+
+/*
+ * AppleDouble constants
+ */
+#define APPLEDOUBLE_MAGIC 0x00051607
+#define APPLEDOUBLE_VERSION 0x00020000
+#define APPLEDOUBLE_DATAFORK 1
+#define APPLEDOUBLE_RESFORK 2
+#define APPLEDOUBLE_FINDERINFO 9
/*
- * Associated files have a leading '='.
+ * Note that 68k alignment is needed to make sure that the first
+ * AppleDoubleEntry (after the numEntries below) is *immediately*
+ * after the numEntries, and not padded by 2 bytes.
+ *
+ * Consult RFC 1740 for details on AppleSingle/AppleDouble formats.
*/
-#define ASSOCCHAR '='
+#pragma options align=mac68k
+
+struct apple_double_entry {
+ u_int32_t entryID;
+ u_int32_t offset;
+ u_int32_t length;
+};
+typedef struct apple_double_entry apple_double_entry_t;
+
+struct apple_double_header {
+ u_int32_t magic;
+ u_int32_t version;
+ u_int8_t filler[16];
+ u_int16_t count;
+ apple_double_entry_t entries[2]; /* FinderInfo + ResourceFork */
+ struct finder_info finfo;
+};
+typedef struct apple_double_header apple_double_header_t;
+
+#define ADH_SIZE 4096
+#define ADH_BLKS 2
+
+#pragma options align=reset
#endif /* __APPLE_API_PRIVATE */
#endif /* ! _ISO_H_ */
projects / apple / xnu.git / blobdiff