Subversion Repositories or1k_soc_on_altera_embedded_dev_kit

/*

 * 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

#define JFFS2_ACL_NOT_CACHED ((void *)-1)

extern struct posix_acl *jffs2_get_acl(struct inode *inode, int type);

extern int jffs2_permission(struct inode *, int, struct nameidata *);

extern int jffs2_acl_chmod(struct inode *);

extern int jffs2_init_acl_pre(struct inode *, struct inode *, int *);

extern int jffs2_init_acl_post(struct inode *);

extern void jffs2_clear_acl(struct jffs2_inode_info *);

extern struct xattr_handler jffs2_acl_access_xattr_handler;

extern struct xattr_handler jffs2_acl_default_xattr_handler;

#else

#define jffs2_get_acl(inode, type)              (NULL)

#define jffs2_permission                        (NULL)

#define jffs2_acl_chmod(inode)                  (0)

#define jffs2_init_acl_pre(dir_i,inode,mode)    (0)

#define jffs2_init_acl_post(inode)              (0)

#define jffs2_clear_acl(f)

#endif  /* CONFIG_JFFS2_FS_POSIX_ACL */