adf5d360a7
adjusted via sysctl. file systems that have hash tables which are sized based on the value of this variable now resize those hash tables using the new value. the max number of FFS softdeps is also recalculated. convert various file systems to use the <sys/queue.h> macros for their hash tables.
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 $ */
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/*-
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* Copyright (c) 1994
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* The Regents of the University of California. All rights reserved.
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*
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* This code is derived from software contributed to Berkeley
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* by Pace Willisson (pace@blitz.com). The Rock Ridge Extension
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* Support code is derived from software contributed to Berkeley
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* by Atsushi Murai (amurai@spec.co.jp).
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)iso.h 8.4 (Berkeley) 12/5/94
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*/
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/*
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* Definitions used in the kernel for cd9660 file system support.
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*/
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/* CD-ROM Format type */
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enum ISO_FTYPE { ISO_FTYPE_DEFAULT, ISO_FTYPE_9660, ISO_FTYPE_RRIP, ISO_FTYPE_ECMA };
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#ifndef ISOFSMNT_ROOT
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#define ISOFSMNT_ROOT 0
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#endif
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struct iso_mnt {
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int im_flags;
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int im_joliet_level;
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struct mount *im_mountp;
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dev_t im_dev;
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struct vnode *im_devvp;
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int logical_block_size;
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int im_bshift;
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int im_bmask;
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int volume_space_size;
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struct netexport im_export;
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char root[ISODCL (157, 190)];
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int root_extent;
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int root_size;
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enum ISO_FTYPE iso_ftype;
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int rr_skip;
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int rr_skip0;
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};
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#define VFSTOISOFS(mp) ((struct iso_mnt *)((mp)->mnt_data))
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#define blkoff(imp, loc) ((loc) & (imp)->im_bmask)
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#define lblktosize(imp, blk) ((blk) << (imp)->im_bshift)
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#define lblkno(imp, loc) ((loc) >> (imp)->im_bshift)
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#define blksize(imp, ip, lbn) ((imp)->logical_block_size)
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extern struct pool cd9660_node_pool;
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int cd9660_mount __P((struct mount *,
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const char *, void *, struct nameidata *, struct proc *));
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int cd9660_start __P((struct mount *, int, struct proc *));
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int cd9660_unmount __P((struct mount *, int, struct proc *));
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int cd9660_root __P((struct mount *, struct vnode **));
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int cd9660_quotactl __P((struct mount *, int, uid_t, caddr_t, struct proc *));
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int cd9660_statfs __P((struct mount *, struct statfs *, struct proc *));
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int cd9660_sync __P((struct mount *, int, struct ucred *, struct proc *));
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int cd9660_vget __P((struct mount *, ino_t, struct vnode **));
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int cd9660_fhtovp __P((struct mount *, struct fid *, struct vnode **));
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int cd9660_check_export __P((struct mount *, struct mbuf *, int *,
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struct ucred **));
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int cd9660_vptofh __P((struct vnode *, struct fid *));
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void cd9660_init __P((void));
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void cd9660_reinit __P((void));
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void cd9660_done __P((void));
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int cd9660_sysctl __P((int *, u_int, void *, size_t *, void *, size_t,
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struct proc *));
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int cd9660_mountroot __P((void));
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extern int (**cd9660_vnodeop_p) __P((void *));
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extern int (**cd9660_specop_p) __P((void *));
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extern int (**cd9660_fifoop_p) __P((void *));
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int isochar __P((const u_char *, const u_char *, int, u_char *));
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int isofncmp __P((const u_char *, int, const u_char *, int, int));
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void isofntrans __P((u_char *, int, u_char *, u_short *, int, int, int, int));
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ino_t isodirino __P((struct iso_directory_record *, struct iso_mnt *));
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