[deliverable/linux.git] / fs / jffs2 / acl.h

/*
 * JFFS2 -- Journalling Flash File System, Version 2.
 *
 * Copyright © 2006  NEC Corporation
 *
 * Created by KaiGai Kohei <kaigai@ak.jp.nec.com>
 *
 * For licensing information, see the file 'LICENCE' in this directory.
 *
 */

struct jffs2_acl_entry {
	jint16_t	e_tag;
	jint16_t	e_perm;
	jint32_t	e_id;
};

struct jffs2_acl_entry_short {
	jint16_t	e_tag;
	jint16_t	e_perm;
};

struct jffs2_acl_header {
	jint32_t	a_version;
};

#ifdef CONFIG_JFFS2_FS_POSIX_ACL

struct posix_acl *jffs2_get_acl(struct inode *inode, int type);
extern int jffs2_acl_chmod(struct inode *);
extern int jffs2_init_acl_pre(struct inode *, struct inode *, umode_t *);
extern int jffs2_init_acl_post(struct inode *);

extern const struct xattr_handler jffs2_acl_access_xattr_handler;
extern const struct xattr_handler jffs2_acl_default_xattr_handler;

#else

#define jffs2_get_acl				(NULL)
#define jffs2_acl_chmod(inode)			(0)
#define jffs2_init_acl_pre(dir_i,inode,mode)	(0)
#define jffs2_init_acl_post(inode)		(0)

#endif	/* CONFIG_JFFS2_FS_POSIX_ACL */
Commit	Line	Data
	1	/*
	2	* JFFS2 -- Journalling Flash File System, Version 2.
	3	*
	4	* Copyright © 2006 NEC Corporation
	5	*
	6	* Created by KaiGai Kohei <kaigai@ak.jp.nec.com>
	7	*
	8	* For licensing information, see the file 'LICENCE' in this directory.
	9	*
	10	*/
	11
	12	struct jffs2_acl_entry {
	13	jint16_t e_tag;
	14	jint16_t e_perm;
	15	jint32_t e_id;
	16	};
	17
	18	struct jffs2_acl_entry_short {
	19	jint16_t e_tag;
	20	jint16_t e_perm;
	21	};
	22
	23	struct jffs2_acl_header {
	24	jint32_t a_version;
	25	};
	26
	27	#ifdef CONFIG_JFFS2_FS_POSIX_ACL
	28
	29	struct posix_acl jffs2_get_acl(struct inode inode, int type);
	30	extern int jffs2_acl_chmod(struct inode *);
	31	extern int jffs2_init_acl_pre(struct inode , struct inode , umode_t *);
	32	extern int jffs2_init_acl_post(struct inode *);
	33
	34	extern const struct xattr_handler jffs2_acl_access_xattr_handler;
	35	extern const struct xattr_handler jffs2_acl_default_xattr_handler;
	36
	37	#else
	38
	39	#define jffs2_get_acl (NULL)
	40	#define jffs2_acl_chmod(inode) (0)
	41	#define jffs2_init_acl_pre(dir_i,inode,mode) (0)
	42	#define jffs2_init_acl_post(inode) (0)
	43
	44	#endif /* CONFIG_JFFS2_FS_POSIX_ACL */