diff options
Diffstat (limited to 'sys/isofs/cd9660/cd9660_extern.h')
-rw-r--r-- | sys/isofs/cd9660/cd9660_extern.h | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/sys/isofs/cd9660/cd9660_extern.h b/sys/isofs/cd9660/cd9660_extern.h new file mode 100644 index 00000000000..3bd0cd8b662 --- /dev/null +++ b/sys/isofs/cd9660/cd9660_extern.h @@ -0,0 +1,111 @@ +/* $OpenBSD: cd9660_extern.h,v 1.1 1997/11/08 20:54:29 niklas Exp $ */ +/* $NetBSD: cd9660_extern.h,v 1.1 1997/01/24 00:24:53 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. + * + * @(#)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; + + 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) + +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 *, ino_t, 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((struct vfsconf *)); +#define cd9660_sysctl ((int (*) __P((int *, u_int, void *, size_t *, void *, \ + size_t, struct proc *)))eopnotsupp) + +int cd9660_mountroot __P((void)); + +extern int (**cd9660_vnodeop_p) __P((void *)); +extern int (**cd9660_specop_p) __P((void *)); +#ifdef FIFO +extern int (**cd9660_fifoop_p) __P((void *)); +#endif + +int isofncmp __P((const u_char *, int, const u_char *, int)); +void isofntrans __P((u_char *, int, u_char *, u_short *, int, int)); +ino_t isodirino __P((struct iso_directory_record *, struct iso_mnt *)); |