116 lines
4.4 KiB
C
116 lines
4.4 KiB
C
/* $NetBSD: cd9660_extern.h,v 1.10 2001/09/15 16:12:56 chs 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
|
|
*/
|
|
|
|
/*
|
|
* Definitions used in the kernel for cd9660 file system support.
|
|
*/
|
|
|
|
/* CD-ROM Format type */
|
|
enum ISO_FTYPE { ISO_FTYPE_DEFAULT, ISO_FTYPE_9660, ISO_FTYPE_RRIP, ISO_FTYPE_ECMA };
|
|
|
|
#ifndef ISOFSMNT_ROOT
|
|
#define ISOFSMNT_ROOT 0
|
|
#endif
|
|
|
|
struct iso_mnt {
|
|
int im_flags;
|
|
int im_joliet_level;
|
|
|
|
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;
|
|
};
|
|
|
|
#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)
|
|
|
|
extern struct pool cd9660_node_pool;
|
|
|
|
int cd9660_mount __P((struct mount *,
|
|
const char *, void *, 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 *, ino_t, struct vnode **));
|
|
int cd9660_fhtovp __P((struct mount *, struct fid *, struct vnode **));
|
|
int cd9660_check_export __P((struct mount *, struct mbuf *, int *,
|
|
struct ucred **));
|
|
int cd9660_vptofh __P((struct vnode *, struct fid *));
|
|
void cd9660_init __P((void));
|
|
void cd9660_reinit __P((void));
|
|
void cd9660_done __P((void));
|
|
int cd9660_sysctl __P((int *, u_int, void *, size_t *, void *, size_t,
|
|
struct proc *));
|
|
|
|
int cd9660_mountroot __P((void));
|
|
|
|
extern int (**cd9660_vnodeop_p) __P((void *));
|
|
extern int (**cd9660_specop_p) __P((void *));
|
|
extern int (**cd9660_fifoop_p) __P((void *));
|
|
|
|
int isochar __P((const u_char *, const u_char *, int, u_char *));
|
|
int isofncmp __P((const u_char *, int, const u_char *, int, int));
|
|
void isofntrans __P((u_char *, int, u_char *, u_short *, int, int, int, int));
|
|
ino_t isodirino __P((struct iso_directory_record *, struct iso_mnt *));
|