diff options
author | rodrigc <rodrigc@FreeBSD.org> | 2005-12-12 01:04:32 +0000 |
---|---|---|
committer | rodrigc <rodrigc@FreeBSD.org> | 2005-12-12 01:04:32 +0000 |
commit | 410e08d350a2cfcb50386dc6b5a24a5d82825067 (patch) | |
tree | 8ac52e2fe37d3790aa9ac8fc061d5c395bc1b946 /sys/gnu/fs/xfs/FreeBSD/xfs_mountops.h | |
parent | ff6c302a67bb107dfea59fdc76583af9913df36e (diff) | |
download | FreeBSD-src-410e08d350a2cfcb50386dc6b5a24a5d82825067.zip FreeBSD-src-410e08d350a2cfcb50386dc6b5a24a5d82825067.tar.gz |
Initial import of read-only support for SGI's XFS filesystem.
Contributed by: XFS for FreeBSD project
Diffstat (limited to 'sys/gnu/fs/xfs/FreeBSD/xfs_mountops.h')
-rw-r--r-- | sys/gnu/fs/xfs/FreeBSD/xfs_mountops.h | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/sys/gnu/fs/xfs/FreeBSD/xfs_mountops.h b/sys/gnu/fs/xfs/FreeBSD/xfs_mountops.h new file mode 100644 index 0000000..c8a766d --- /dev/null +++ b/sys/gnu/fs/xfs/FreeBSD/xfs_mountops.h @@ -0,0 +1,59 @@ +/*- + * Copyright (c) 2001 Alexander Kabaev + * 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. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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. + * + * $FreeBSD$ + */ +#ifndef _XFS_XFS_H_ +#define _XFS_XFS_H_ + +#define XFSFS_VMAJOR 0 +#define XFS_VMINOR 1 +#define XFS_VERSION ((XFS_VMAJOR << 16) | XFS_VMINOR) +#define XFS_NAME "xfs" + +#ifdef _KERNEL + +struct xfsmount { + struct xfs_mount_args m_args; /* Mount parameters */ + struct mount * m_mp; /* Back pointer */ + xfs_vfs_t m_vfs; /* SHOULD BE FIRST */ +}; + +#define XFSTOMNT(xmp) ((xmp)->m_mp) +#define XFSTOVFS(xmp) (&(xmp)->m_vfs) + +#define MNTTOXFS(mp) ((struct xfsmount *)((mp)->mnt_data)) +#define MNTTOVFS(mp) XFSTOVFS(MNTTOXFS(mp)) + +#define VFSTOMNT(vfsp) (vfsp)->vfs_mp +#define VFSTOXFS(vfsp) MNTTOXFS(VFSTOMNT(vfsp)) + +struct xfsmount *xfsmount_allocate(struct mount *mp); +void xfsmount_deallocate(struct xfsmount *xmp); + +#endif /* _KERNEL */ + +#endif /* _XFS_XFS_H*/ + |