projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| aa98d7cf KK |
1 | /*-------------------------------------------------------------------------* |
| 2 | * File: fs/jffs2/acl.h | |
| 3 | * POSIX ACL support on JFFS2 FileSystem | |
| 4 | * | |
| 5 | * Implemented by KaiGai Kohei <kaigai@ak.jp.nec.com> | |
| 6 | * Copyright (C) 2006 NEC Corporation | |
| 7 | * | |
| 8 | * For licensing information, see the file 'LICENCE' in the jffs2 directory. | |
| 9 | *-------------------------------------------------------------------------*/ | |
| 10 | typedef struct { | |
| 11 | jint16_t e_tag; | |
| 12 | jint16_t e_perm; | |
| 13 | jint32_t e_id; | |
| 14 | } jffs2_acl_entry; | |
| 15 | ||
| 16 | typedef struct { | |
| 17 | jint16_t e_tag; | |
| 18 | jint16_t e_perm; | |
| 19 | } jffs2_acl_entry_short; | |
| 20 | ||
| 21 | typedef struct { | |
| 22 | jint32_t a_version; | |
| 23 | } jffs2_acl_header; | |
| 24 | ||
| 25 | #ifdef __KERNEL__ | |
| 26 | #ifdef CONFIG_JFFS2_FS_POSIX_ACL | |
| 27 | ||
| 28 | #define JFFS2_ACL_NOT_CACHED ((void *)-1) | |
| 29 | ||
| 30 | extern int jffs2_permission(struct inode *, int, struct nameidata *); | |
| 31 | extern int jffs2_acl_chmod(struct inode *); | |
| 32 | extern int jffs2_init_acl(struct inode *, struct inode *); | |
| 33 | extern void jffs2_clear_acl(struct inode *); | |
| 34 | ||
| 35 | extern struct xattr_handler jffs2_acl_access_xattr_handler; | |
| 36 | extern struct xattr_handler jffs2_acl_default_xattr_handler; | |
| 37 | ||
| 38 | #else | |
| 39 | ||
| 40 | #define jffs2_permission NULL | |
| 41 | #define jffs2_acl_chmod(inode) (0) | |
| 42 | #define jffs2_init_acl(inode,dir) (0) | |
| 43 | #define jffs2_clear_acl(inode) | |
| 44 | ||
| 45 | #endif /* CONFIG_JFFS2_FS_POSIX_ACL */ | |
| 46 | #endif /* __KERNEL__ */ |