[linux-2.6-block.git] / fs / gfs2 / acl.h

/*
 * Copyright (C) Sistina Software, Inc.  1997-2003 All rights reserved.
 * Copyright (C) 2004-2006 Red Hat, Inc.  All rights reserved.
 *
 * This copyrighted material is made available to anyone wishing to use,
 * modify, copy, or redistribute it subject to the terms and conditions
 * of the GNU General Public License version 2.
 */

#ifndef __ACL_DOT_H__
#define __ACL_DOT_H__

#include "incore.h"

#define GFS2_POSIX_ACL_ACCESS		"posix_acl_access"
#define GFS2_POSIX_ACL_ACCESS_LEN	16
#define GFS2_POSIX_ACL_DEFAULT		"posix_acl_default"
#define GFS2_POSIX_ACL_DEFAULT_LEN	17

#define GFS2_ACL_IS_ACCESS(name, len) \
         ((len) == GFS2_POSIX_ACL_ACCESS_LEN && \
         !memcmp(GFS2_POSIX_ACL_ACCESS, (name), (len)))

#define GFS2_ACL_IS_DEFAULT(name, len) \
         ((len) == GFS2_POSIX_ACL_DEFAULT_LEN && \
         !memcmp(GFS2_POSIX_ACL_DEFAULT, (name), (len)))

struct gfs2_ea_request;

int gfs2_acl_validate_set(struct gfs2_inode *ip, int access,
			  struct gfs2_ea_request *er,
			  int *remove, mode_t *mode);
int gfs2_acl_validate_remove(struct gfs2_inode *ip, int access);
int gfs2_check_acl(struct inode *inode, int mask);
int gfs2_acl_create(struct gfs2_inode *dip, struct gfs2_inode *ip);
int gfs2_acl_chmod(struct gfs2_inode *ip, struct iattr *attr);

#endif /* __ACL_DOT_H__ */
Commit	Line	Data
b3b94faa DT	1	/*
b3b94faa DT	2	* Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
3a8a9a10	3	* Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved.
b3b94faa DT	4	*
	5	* This copyrighted material is made available to anyone wishing to use,
	6	* modify, copy, or redistribute it subject to the terms and conditions
e9fc2aa0	7	* of the GNU General Public License version 2.
b3b94faa DT	8	*/
	9
	10	#ifndef __ACL_DOT_H__
	11	#define __ACL_DOT_H__
	12
f2f7ba52 SW	13	#include "incore.h"
f2f7ba52 SW	14
b3b94faa DT	15	#define GFS2_POSIX_ACL_ACCESS "posix_acl_access"
	16	#define GFS2_POSIX_ACL_ACCESS_LEN 16
	17	#define GFS2_POSIX_ACL_DEFAULT "posix_acl_default"
	18	#define GFS2_POSIX_ACL_DEFAULT_LEN 17
	19
	20	#define GFS2_ACL_IS_ACCESS(name, len) \
	21	((len) == GFS2_POSIX_ACL_ACCESS_LEN && \
	22	!memcmp(GFS2_POSIX_ACL_ACCESS, (name), (len)))
	23
	24	#define GFS2_ACL_IS_DEFAULT(name, len) \
	25	((len) == GFS2_POSIX_ACL_DEFAULT_LEN && \
	26	!memcmp(GFS2_POSIX_ACL_DEFAULT, (name), (len)))
	27
	28	struct gfs2_ea_request;
	29
	30	int gfs2_acl_validate_set(struct gfs2_inode *ip, int access,
	31	struct gfs2_ea_request *er,
	32	int remove, mode_t mode);
	33	int gfs2_acl_validate_remove(struct gfs2_inode *ip, int access);
b3b94faa DT	34	int gfs2_check_acl(struct inode *inode, int mask);
	35	int gfs2_acl_create(struct gfs2_inode dip, struct gfs2_inode ip);
	36	int gfs2_acl_chmod(struct gfs2_inode ip, struct iattr attr);
	37
	38	#endif /* __ACL_DOT_H__ */