LXR linux/fs/btrfs/xattr.h

   1/*
   2 * Copyright (C) 2007 Red Hat.  All rights reserved.
   3 *
   4 * This program is free software; you can redistribute it and/or
   5 * modify it under the terms of the GNU General Public
   6 * License v2 as published by the Free Software Foundation.
   7 *
   8 * This program is distributed in the hope that it will be useful,
   9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11 * General Public License for more details.
  12 *
  13 * You should have received a copy of the GNU General Public
  14 * License along with this program; if not, write to the
  15 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  16 * Boston, MA 021110-1307, USA.
  17 */
  18
  19#ifndef __XATTR__
  20#define __XATTR__
  21
  22#include <linux/xattr.h>
  23
  24extern struct xattr_handler btrfs_xattr_acl_access_handler;
  25extern struct xattr_handler btrfs_xattr_acl_default_handler;
  26extern struct xattr_handler *btrfs_xattr_handlers[];
  27
  28extern ssize_t __btrfs_getxattr(struct inode *inode, const char *name,
  29                void *buffer, size_t size);
  30extern int __btrfs_setxattr(struct inode *inode, const char *name,
  31                const void *value, size_t size, int flags);
  32
  33extern ssize_t btrfs_getxattr(struct dentry *dentry, const char *name,
  34                void *buffer, size_t size);
  35extern int btrfs_setxattr(struct dentry *dentry, const char *name,
  36                const void *value, size_t size, int flags);
  37extern int btrfs_removexattr(struct dentry *dentry, const char *name);
  38
  39extern int btrfs_xattr_security_init(struct inode *inode, struct inode *dir);
  40
  41#endif /* __XATTR__ */
  42