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-rw-r--r--librpc/idl/notify.idl84
1 files changed, 84 insertions, 0 deletions
diff --git a/librpc/idl/notify.idl b/librpc/idl/notify.idl
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+#include "idl_types.h"
+
+import "file_id.idl", "server_id.idl";
+
+/*
+ IDL structures for notify change code
+
+ this defines the structures used in the notify database code, and
+ the change notify buffers
+*/
+
+[
+ pointer_default(unique)
+]
+interface notify
+{
+
+ /* structure used in the notify database */
+ typedef [public] struct {
+ server_id server;
+ uint32 filter; /* filter to apply in this directory */
+ uint32 subdir_filter; /* filter to apply in child directories */
+ uint32 dir_fd; /* fd of open directory */
+ file_id dir_id; /* file_id of open directory */
+ utf8string path;
+ uint32 path_len; /* saves some computation on search */
+ pointer private_data;
+ } notify_entry;
+
+ typedef [public] struct {
+ uint32 num_entries;
+ notify_entry entries[num_entries];
+ } notify_entry_array;
+
+ /*
+ to allow for efficient search for matching entries, we
+ divide them by the directory depth, with a separate array
+ per depth. The entries within each depth are sorted by path,
+ allowing for a bisection search.
+
+ The max_mask and max_mask_subdir at each depth is the
+ bitwise or of the filters and subdir filters for all entries
+ at that depth. This allows a depth to be quickly skipped if
+ no entries will match the target filter
+ */
+ typedef struct {
+ uint32 max_mask;
+ uint32 max_mask_subdir;
+ uint32 num_entries;
+ notify_entry entries[num_entries];
+ } notify_depth;
+
+ typedef [public] struct {
+ uint32 num_depths;
+ notify_depth depth[num_depths];
+ } notify_array;
+
+ /* structure sent between servers in notify messages */
+ typedef [public] struct {
+ uint32 action;
+ utf8string path;
+ pointer private_data;
+ } notify_event;
+
+ typedef [v1_enum] enum {
+ FILE_ACTION_ADDED = 0x00000001,
+ FILE_ACTION_REMOVED = 0x00000002,
+ FILE_ACTION_MODIFIED = 0x00000003,
+ FILE_ACTION_RENAMED_OLD_NAME = 0x00000004,
+ FILE_ACTION_RENAMED_NEW_NAME = 0x00000005,
+ FILE_ACTION_ADDED_STREAM = 0x00000006,
+ FILE_ACTION_REMOVED_STREAM = 0x00000007,
+ FILE_ACTION_MODIFIED_STREAM = 0x00000008
+ } FILE_NOTIFY_ACTION;
+
+ /* structure sent at the CIFS layer */
+ /* Align on 4-byte boundary according to MS-CIFS 2.2.7.4.2 */
+ typedef [public,gensize,flag(NDR_ALIGN4)] struct {
+ uint32 NextEntryOffset;
+ FILE_NOTIFY_ACTION Action;
+ [value(strlen_m(FileName1)*2)] uint32 FileNameLength;
+ [charset(UTF16),flag(STR_NOTERM)] uint16 FileName1[FileNameLength];
+ } FILE_NOTIFY_INFORMATION;
+}