projects / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 0a8165d7 | 1 | /* |
| af48b85b JK |
2 | * fs/f2fs/acl.h |
| 3 | * | |
| 4 | * Copyright (c) 2012 Samsung Electronics Co., Ltd. | |
| 5 | * http://www.samsung.com/ | |
| 6 | * | |
| 7 | * Portions of this code from linux/fs/ext2/acl.h | |
| 8 | * | |
| 9 | * Copyright (C) 2001-2003 Andreas Gruenbacher, <[email protected]> | |
| 10 | * | |
| 11 | * This program is free software; you can redistribute it and/or modify | |
| 12 | * it under the terms of the GNU General Public License version 2 as | |
| 13 | * published by the Free Software Foundation. | |
| 14 | */ | |
| 15 | #ifndef __F2FS_ACL_H__ | |
| 16 | #define __F2FS_ACL_H__ | |
| 17 | ||
| 18 | #include <linux/posix_acl_xattr.h> | |
| 19 | ||
| 20 | #define F2FS_ACL_VERSION 0x0001 | |
| 21 | ||
| 22 | struct f2fs_acl_entry { | |
| 23 | __le16 e_tag; | |
| 24 | __le16 e_perm; | |
| 25 | __le32 e_id; | |
| 26 | }; | |
| 27 | ||
| 28 | struct f2fs_acl_entry_short { | |
| 29 | __le16 e_tag; | |
| 30 | __le16 e_perm; | |
| 31 | }; | |
| 32 | ||
| 33 | struct f2fs_acl_header { | |
| 34 | __le32 a_version; | |
| 35 | }; | |
| 36 | ||
| 37 | #ifdef CONFIG_F2FS_FS_POSIX_ACL | |
| 38 | ||
| 39 | extern struct posix_acl *f2fs_get_acl(struct inode *inode, int type); | |
| 40 | extern int f2fs_acl_chmod(struct inode *inode); | |
| 41 | extern int f2fs_init_acl(struct inode *inode, struct inode *dir); | |
| 42 | #else | |
| 43 | #define f2fs_check_acl NULL | |
| 44 | #define f2fs_get_acl NULL | |
| 45 | #define f2fs_set_acl NULL | |
| 46 | ||
| 47 | static inline int f2fs_acl_chmod(struct inode *inode) | |
| 48 | { | |
| 49 | return 0; | |
| 50 | } | |
| 51 | ||
| 52 | static inline int f2fs_init_acl(struct inode *inode, struct inode *dir) | |
| 53 | { | |
| 54 | return 0; | |
| 55 | } | |
| 56 | #endif | |
| 57 | #endif /* __F2FS_ACL_H__ */ |