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Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
Nathan Scott7b718762005-11-02 14:58:39 +11002 * Copyright (c) 2001-2005 Silicon Graphics, Inc.
3 * All Rights Reserved.
Linus Torvalds1da177e2005-04-16 15:20:36 -07004 *
Nathan Scott7b718762005-11-02 14:58:39 +11005 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License as
Linus Torvalds1da177e2005-04-16 15:20:36 -07007 * published by the Free Software Foundation.
8 *
Nathan Scott7b718762005-11-02 14:58:39 +11009 * This program is distributed in the hope that it would be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
Linus Torvalds1da177e2005-04-16 15:20:36 -070013 *
Nathan Scott7b718762005-11-02 14:58:39 +110014 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write the Free Software Foundation,
16 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Linus Torvalds1da177e2005-04-16 15:20:36 -070017 */
18#ifndef __XFS_ACL_H__
19#define __XFS_ACL_H__
20
Christoph Hellwigef14f0c2009-06-10 17:07:47 +020021struct inode;
22struct posix_acl;
23struct xfs_inode;
Linus Torvalds1da177e2005-04-16 15:20:36 -070024
Linus Torvalds1da177e2005-04-16 15:20:36 -070025#ifdef CONFIG_XFS_POSIX_ACL
Christoph Hellwigef14f0c2009-06-10 17:07:47 +020026extern struct posix_acl *xfs_get_acl(struct inode *inode, int type);
Christoph Hellwig2401dc22013-12-20 05:16:50 -080027extern int xfs_set_acl(struct inode *inode, struct posix_acl *acl, int type);
Christoph Hellwigef14f0c2009-06-10 17:07:47 +020028extern int posix_acl_access_exists(struct inode *inode);
29extern int posix_acl_default_exists(struct inode *inode);
Linus Torvalds1da177e2005-04-16 15:20:36 -070030#else
Markus Trippelsdorfa5a7bbc2011-07-26 11:15:20 +020031static inline struct posix_acl *xfs_get_acl(struct inode *inode, int type)
32{
33 return NULL;
34}
Christoph Hellwig2401dc22013-12-20 05:16:50 -080035# define xfs_set_acl NULL
Christoph Hellwigef14f0c2009-06-10 17:07:47 +020036# define posix_acl_access_exists(inode) 0
37# define posix_acl_default_exists(inode) 0
38#endif /* CONFIG_XFS_POSIX_ACL */
Linus Torvalds1da177e2005-04-16 15:20:36 -070039#endif /* __XFS_ACL_H__ */