LXR linux/fs/freevxfs/vxfs

   1/*
   2 * Copyright (c) 2000-2001 Christoph Hellwig.
   3 * All rights reserved.
   4 *
   5 * Redistribution and use in source and binary forms, with or without
   6 * modification, are permitted provided that the following conditions
   7 * are met:
   8 * 1. Redistributions of source code must retain the above copyright
   9 *    notice, this list of conditions, and the following disclaimer,
  10 *    without modification.
  11 * 2. The name of the author may not be used to endorse or promote products
  12 *    derived from this software without specific prior written permission.
  13 *
  14 * Alternatively, this software may be distributed under the terms of the
  15 * GNU General Public License ("GPL").
  16 *
  17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
  21 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  27 * SUCH DAMAGE.
  28 *
  29 */
  30#ifndef _VXFS_EXTERN_H_
  31#define _VXFS_EXTERN_H_
  32
  33/*
  34 * Veritas filesystem driver - external prototypes.
  35 *
  36 * This file contains prototypes for all vxfs functions used
  37 * outside their respective source files.
  38 */
  39
  40
  41struct kmem_cache;
  42struct super_block;
  43struct vxfs_inode_info;
  44struct inode;
  45
  46
  47/* vxfs_bmap.c */
  48extern daddr_t                  vxfs_bmap1(struct inode *, long);
  49
  50/* vxfs_fshead.c */
  51extern int                      vxfs_read_fshead(struct super_block *);
  52
  53/* vxfs_inode.c */
  54extern struct kmem_cache        *vxfs_inode_cachep;
  55extern void                     vxfs_dumpi(struct vxfs_inode_info *, ino_t);
  56extern struct inode *           vxfs_get_fake_inode(struct super_block *,
  57                                        struct vxfs_inode_info *);
  58extern void                     vxfs_put_fake_inode(struct inode *);
  59extern struct vxfs_inode_info * vxfs_blkiget(struct super_block *, u_long, ino_t);
  60extern struct vxfs_inode_info * vxfs_stiget(struct super_block *, ino_t);
  61extern void                     vxfs_read_inode(struct inode *);
  62extern void                     vxfs_clear_inode(struct inode *);
  63
  64/* vxfs_lookup.c */
  65extern const struct inode_operations    vxfs_dir_inode_ops;
  66extern const struct file_operations     vxfs_dir_operations;
  67
  68/* vxfs_olt.c */
  69extern int                      vxfs_read_olt(struct super_block *, u_long);
  70
  71/* vxfs_subr.c */
  72extern struct page *            vxfs_get_page(struct address_space *, u_long);
  73extern void                     vxfs_put_page(struct page *);
  74extern struct buffer_head *     vxfs_bread(struct inode *, int);
  75
  76#endif /* _VXFS_EXTERN_H_ */
  77