6 IDL structures for notify change code
8 this defines the structures used in the notify database code, and
9 the change notify buffers
13 helper
("../librpc/ndr/ndr_server_id.h"),
14 pointer_default(unique)
19 /* structure used in the notify database */
20 typedef [public] struct {
22 uint32 filter
; /* filter to apply in this directory */
23 uint32 subdir_filter
; /* filter to apply in child directories */
24 uint32 dir_fd
; /* fd of open directory */
25 file_id dir_id
; /* file_id of open directory */
27 uint32 path_len
; /* saves some computation on search */
31 typedef [public] struct {
33 notify_entry entries
[num_entries
];
37 to allow for efficient search for matching entries, we
38 divide them by the directory depth, with a separate array
39 per depth. The entries within each depth are sorted by path,
40 allowing for a bisection search.
42 The max_mask and max_mask_subdir at each depth is the
43 bitwise or of the filters and subdir filters for all entries
44 at that depth. This allows a depth to be quickly skipped if
45 no entries will match the target filter
49 uint32 max_mask_subdir
;
51 notify_entry entries
[num_entries
];
54 typedef [public] struct {
56 notify_depth depth
[num_depths
];
59 /* structure sent between servers in notify messages */
60 typedef [public] struct {
66 typedef [v1_enum] enum {
67 FILE_ACTION_ADDED
= 0x00000001,
68 FILE_ACTION_REMOVED
= 0x00000002,
69 FILE_ACTION_MODIFIED
= 0x00000003,
70 FILE_ACTION_RENAMED_OLD_NAME
= 0x00000004,
71 FILE_ACTION_RENAMED_NEW_NAME
= 0x00000005,
72 FILE_ACTION_ADDED_STREAM
= 0x00000006,
73 FILE_ACTION_REMOVED_STREAM
= 0x00000007,
74 FILE_ACTION_MODIFIED_STREAM
= 0x00000008
77 /* structure sent at the CIFS layer */
78 /* Align on 4-byte boundary according to MS-CIFS 2.2.7.4.2 */
79 typedef [public,gensize
,flag
(NDR_ALIGN4
)] struct {
80 uint32 NextEntryOffset
;
81 FILE_NOTIFY_ACTION Action
;
82 [value
(strlen_m
(FileName1
)*2)] uint32 FileNameLength
;
83 [charset
(UTF16
),flag
(STR_NOTERM
)] uint16 FileName1
[FileNameLength
];
84 } FILE_NOTIFY_INFORMATION
;