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/*
* Copyright (c) 2001 Silicon Graphics, Inc. All Rights Reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it would be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
* Further, this software is distributed without any warranty that it is
* free of the rightful claim of any third person regarding infringement
* or the like. Any license provided herein, whether implied or
* otherwise, applies only to this software file. Patent licenses, if
* any, provided herein do not apply to combinations of this program with
* other software, or any other product whatsoever.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write the Free Software Foundation, Inc., 59
* Temple Place - Suite 330, Boston MA 02111-1307, USA.
*
* Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
* Mountain View, CA 94043, or:
*
* http://www.sgi.com
*
* For further information regarding this notice, see:
*
* http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
*/
#ifndef __XFS_XATTR_H__
#define __XFS_XATTR_H__
#include <linux/xattr.h>
/*
* So far only POSIX ACLs are supported, but this will need to grow
* in time (capabilities, mandatory access control, etc).
*/
#define XFS_SYSTEM_NAMESPACE SYSTEM_POSIXACL
/*
* Define a table of the namespaces XFS supports
*/
typedef int (*xattr_exists_t)(vnode_t *);
typedef struct {
char *name;
unsigned int namelen;
xattr_exists_t exists;
} xattr_namespace_t;
#define SYSTEM_NAMES 0
#define ROOT_NAMES 1
#define USER_NAMES 2
extern xattr_namespace_t *xfs_namespaces;
extern int linvfs_setxattr(struct dentry *, const char *, void *, size_t, int);
extern ssize_t linvfs_getxattr(struct dentry *, const char *, void *, size_t);
extern ssize_t linvfs_listxattr(struct dentry *, char *, size_t);
extern int linvfs_removexattr(struct dentry *, const char *);
#endif /* __XFS_XATTR_H__ */
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