Blame view
fs/reiserfs/acl.h
1.77 KB
1da177e4c Linux-2.6.12-rc2 |
1 2 |
#include <linux/init.h> #include <linux/posix_acl.h> |
1da177e4c Linux-2.6.12-rc2 |
3 4 5 6 |
#define REISERFS_ACL_VERSION 0x0001 typedef struct { |
bd4c625c0 reiserfs: run scr... |
7 8 9 |
__le16 e_tag; __le16 e_perm; __le32 e_id; |
1da177e4c Linux-2.6.12-rc2 |
10 11 12 |
} reiserfs_acl_entry; typedef struct { |
bd4c625c0 reiserfs: run scr... |
13 14 |
__le16 e_tag; __le16 e_perm; |
1da177e4c Linux-2.6.12-rc2 |
15 16 17 |
} reiserfs_acl_entry_short; typedef struct { |
bd4c625c0 reiserfs: run scr... |
18 |
__le32 a_version; |
1da177e4c Linux-2.6.12-rc2 |
19 20 21 22 23 24 |
} reiserfs_acl_header; static inline size_t reiserfs_acl_size(int count) { if (count <= 4) { return sizeof(reiserfs_acl_header) + |
bd4c625c0 reiserfs: run scr... |
25 |
count * sizeof(reiserfs_acl_entry_short); |
1da177e4c Linux-2.6.12-rc2 |
26 27 |
} else { return sizeof(reiserfs_acl_header) + |
bd4c625c0 reiserfs: run scr... |
28 29 |
4 * sizeof(reiserfs_acl_entry_short) + (count - 4) * sizeof(reiserfs_acl_entry); |
1da177e4c Linux-2.6.12-rc2 |
30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 |
} } static inline int reiserfs_acl_count(size_t size) { ssize_t s; size -= sizeof(reiserfs_acl_header); s = size - 4 * sizeof(reiserfs_acl_entry_short); if (s < 0) { if (size % sizeof(reiserfs_acl_entry_short)) return -1; return size / sizeof(reiserfs_acl_entry_short); } else { if (s % sizeof(reiserfs_acl_entry)) return -1; return s / sizeof(reiserfs_acl_entry) + 4; } } |
1da177e4c Linux-2.6.12-rc2 |
48 |
#ifdef CONFIG_REISERFS_FS_POSIX_ACL |
bd4c625c0 reiserfs: run scr... |
49 |
struct posix_acl *reiserfs_get_acl(struct inode *inode, int type); |
47f70d08f reiserfs: use gen... |
50 |
int reiserfs_set_acl(struct inode *inode, struct posix_acl *acl, int type); |
bd4c625c0 reiserfs: run scr... |
51 |
int reiserfs_acl_chmod(struct inode *inode); |
0ab2621eb reiserfs: journal... |
52 53 |
int reiserfs_inherit_default_acl(struct reiserfs_transaction_handle *th, struct inode *dir, struct dentry *dentry, |
bd4c625c0 reiserfs: run scr... |
54 55 |
struct inode *inode); int reiserfs_cache_default_acl(struct inode *dir); |
cfe14677f [PATCH] reiserfs:... |
56 |
|
1da177e4c Linux-2.6.12-rc2 |
57 |
#else |
1da177e4c Linux-2.6.12-rc2 |
58 |
#define reiserfs_cache_default_acl(inode) 0 |
4e34e719e fs: take the ACL ... |
59 |
#define reiserfs_get_acl NULL |
47f70d08f reiserfs: use gen... |
60 |
#define reiserfs_set_acl NULL |
bc5e483da [PATCH] reiserfs_... |
61 |
|
bd4c625c0 reiserfs: run scr... |
62 |
static inline int reiserfs_acl_chmod(struct inode *inode) |
1da177e4c Linux-2.6.12-rc2 |
63 |
{ |
bd4c625c0 reiserfs: run scr... |
64 |
return 0; |
1da177e4c Linux-2.6.12-rc2 |
65 66 67 |
} static inline int |
77e465867 reiserfs: fix bui... |
68 69 |
reiserfs_inherit_default_acl(struct reiserfs_transaction_handle *th, const struct inode *dir, struct dentry *dentry, |
bd4c625c0 reiserfs: run scr... |
70 |
struct inode *inode) |
1da177e4c Linux-2.6.12-rc2 |
71 |
{ |
bd4c625c0 reiserfs: run scr... |
72 |
return 0; |
1da177e4c Linux-2.6.12-rc2 |
73 |
} |
1da177e4c Linux-2.6.12-rc2 |
74 |
#endif |