/* -*- mode: c; c-basic-offset: 8; -*-
   * vim: noexpandtab sw=8 ts=8 sts=0:
   *
   * namei.h
   *
   * Function prototypes
   *
   * Copyright (C) 2002, 2004 Oracle.  All rights reserved.
   *
   * This program is free software; you can redistribute it and/or
   * modify it under the terms of the GNU General Public
   * License as published by the Free Software Foundation; either
   * version 2 of the License, or (at your option) any later version.
   *
   * This program is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   * General Public License for more details.
   *
   * You should have received a copy of the GNU General Public
   * License along with this program; if not, write to the
   * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
   * Boston, MA 021110-1307, USA.
   */
  
  #ifndef OCFS2_NAMEI_H
  #define OCFS2_NAMEI_H

  #define OCFS2_DIO_ORPHAN_PREFIX "dio-"
  #define OCFS2_DIO_ORPHAN_PREFIX_LEN 4

  extern const struct inode_operations ocfs2_dir_iops;

  
  struct dentry *ocfs2_get_parent(struct dentry *child);

  int ocfs2_orphan_del(struct ocfs2_super *osb,

  		     handle_t *handle,

  		     struct inode *orphan_dir_inode,
  		     struct inode *inode,

  		     struct buffer_head *orphan_dir_bh,
  		     bool dio);

  int ocfs2_create_inode_in_orphan(struct inode *dir,
  				 int mode,
  				 struct inode **new_inode);

  int ocfs2_add_inode_to_orphan(struct ocfs2_super *osb,
  		struct inode *inode);
  int ocfs2_del_inode_from_orphan(struct ocfs2_super *osb,

  		struct inode *inode, struct buffer_head *di_bh,
  		int update_isize, loff_t end);

  int ocfs2_mv_orphaned_inode_to_new(struct inode *dir,
  				   struct inode *new_inode,
  				   struct dentry *new_dentry);

  #endif /* OCFS2_NAMEI_H */