acl.h

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/*
 * JFFS2 -- Journalling Flash File System, Version 2.
 *
 * Copyright © 2006  NEC Corporation
 *
 * Created by KaiGai Kohei <[email protected]>
 *
 * 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 */