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fs/freevxfs/vxfs_fshead.h 2.48 KB
1da177e4c   Linus Torvalds   Linux-2.6.12-rc2
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  /*
   * Copyright (c) 2000-2001 Christoph Hellwig.
1cce17017   Krzysztof Błaszkowski   freevxfs: update ...
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   * Copyright (c) 2016 Krzysztof Blaszkowski
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   * 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,
   *    without modification.
   * 2. The name of the author may not be used to endorse or promote products
   *    derived from this software without specific prior written permission.
   *
   * Alternatively, this software may be distributed under the terms of the
   * GNU General Public License ("GPL").
   *
   * 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.
   *
   */
  #ifndef _VXFS_FSHEAD_H_
  #define _VXFS_FSHEAD_H_
  
  /*
   * Veritas filesystem driver - fileset header structures.
   *
   * This file contains the physical structure of the VxFS
   * fileset header.
   */
  
  
  /*
   * Fileset header 
   */
  struct vxfs_fsh {
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  	__fs32		fsh_version;		/* fileset header version */
  	__fs32		fsh_fsindex;		/* fileset index */
  	__fs32		fsh_time;		/* modification time - sec */
  	__fs32		fsh_utime;		/* modification time - usec */
  	__fs32		fsh_extop;		/* extop flags */
  	__fs32		fsh_ninodes;		/* allocated inodes */
  	__fs32		fsh_nau;		/* number of IAUs */
  	__fs32		fsh_old_ilesize;	/* old size of ilist */
  	__fs32		fsh_dflags;		/* flags */
  	__fs32		fsh_quota;		/* quota limit */
  	__fs32		fsh_maxinode;		/* maximum inode number */
  	__fs32		fsh_iauino;		/* IAU inode */
  	__fs32		fsh_ilistino[2];	/* ilist inodes */
  	__fs32		fsh_lctino;		/* link count table inode */
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  	/*
  	 * Slightly more fields follow, but they
  	 *  a) are not of any interest for us, and
  	 *  b) differ a lot in different vxfs versions/ports
  	 */
  };
  
  #endif /* _VXFS_FSHEAD_H_ */