NetBSD/sys/kern/vfs_conf.c

164 lines
4.1 KiB
C

/*
* Copyright (c) 1989 The Regents of the University of California.
* All rights reserved.
*
* 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.
*
* from: @(#)vfs_conf.c 7.3 (Berkeley) 6/28/90
* $Id: vfs_conf.c,v 1.18 1994/05/11 18:51:18 chopps Exp $
*/
#include <sys/param.h>
#include <sys/mount.h>
/*
* These define the root filesystem and device.
*/
struct mount *rootfs;
struct vnode *rootdir;
/*
* Set up the filesystem operations for vnodes.
* The types are defined in mount.h.
*/
#ifdef FFS
extern struct vfsops ufs_vfsops;
#endif
#ifdef NFSCLIENT
extern struct vfsops nfs_vfsops;
#endif
#ifdef MFS
extern struct vfsops mfs_vfsops;
#endif
#ifdef MSDOSFS
extern struct vfsops msdosfs_vfsops;
#endif
#ifdef ISOFS
extern struct vfsops isofs_vfsops;
#endif
#ifdef FDESC
extern struct vfsops fdesc_vfsops;
#endif
#ifdef KERNFS
extern struct vfsops kernfs_vfsops;
#endif
#ifdef PROCFS
extern struct vfsops procfs_vfsops;
#endif
#ifdef LOFS
extern struct vfsops lofs_vfsops;
#endif
#ifdef PORTAL
extern struct vfsops portal_vfsops;
#endif
#ifdef ADOSFS
extern struct vfsops adosfs_vfsops;
#endif
/*
* XXX ORDERING MATTERS, for COMPAT_09. when that goes away,
* empty slots can go away.
*/
struct vfsops *vfssw[] = {
(struct vfsops *)0, /* 0 = MOUNT_NONE */
#ifdef FFS
&ufs_vfsops, /* 1 = MOUNT_UFS */
#else
(struct vfsops *)0,
#endif
#ifdef NFSCLIENT
&nfs_vfsops, /* 2 = MOUNT_NFS */
#else
(struct vfsops *)0,
#endif
#ifdef MFS
&mfs_vfsops, /* 3 = MOUNT_MFS */
#else
(struct vfsops *)0,
#endif
#ifdef MSDOSFS
&msdosfs_vfsops, /* 4 = MOUNT_MSDOS */
#else
(struct vfsops *)0,
#endif
#ifdef ISOFS
&isofs_vfsops, /* 5 = MOUNT_ISOFS */
#else
(struct vfsops *)0,
#endif
#ifdef FDESC
&fdesc_vfsops, /* 6 = MOUNT_FDESC */
#else
(struct vfsops *)0,
#endif
#ifdef KERNFS
&kernfs_vfsops, /* 7 = MOUNT_KERNFS */
#else
(struct vfsops *)0,
#endif
(struct vfsops *)0, /* 8 = XXX CURRENTLY EMPTY */
(struct vfsops *)0, /* 9 = XXX CURRENTLY EMPTY */
#ifdef PROCFS
&procfs_vfsops, /* 10 = MOUNT_PROCFS */
#else
(struct vfsops *)0,
#endif
#ifdef LOFS
&lofs_vfsops, /* 11 = MOUNT_LOFS */
#else
(struct vfsops *)0,
#endif
#ifdef PORTAL
&portal_vfsops, /* 12 = MOUNT_PORTAL */
#else
(struct vfsops *)0,
#endif
#ifdef ADOSFS
&adosfs_vfsops,
#else
(struct vfsops *)0,
#endif
#ifdef LKM /* for LKM's. add new FS's before these */
(struct vfsops *)0,
(struct vfsops *)0,
(struct vfsops *)0,
#endif
};
int nvfssw = sizeof(vfssw) / sizeof(struct vfsops *);