6 files changed, 47 insertions, 2 deletions

diff --git a/source3/lib/dbwrap/dbwrap.c b/source3/lib/dbwrap/dbwrap.c
index 21d46ea895..14562bb6e4 100644
--- a/source3/lib/dbwrap/dbwrap.c
+++ b/source3/lib/dbwrap/dbwrap.c
@@ -67,12 +67,46 @@ TDB_DATA dbwrap_record_get_value(const struct db_record *rec)
 
 NTSTATUS dbwrap_record_store(struct db_record *rec, TDB_DATA data, int flags)
 {
-	return rec->store(rec, data, flags);
+	NTSTATUS status;
+	struct db_context *db;
+
+	status = rec->store(rec, data, flags);
+	if (!NT_STATUS_IS_OK(status)) {
+		return status;
+	}
+	db = rec->db;
+	if (db->stored_callback != NULL) {
+		db->stored_callback(db, rec,
+				    db->stored_callback_private_data);
+	}
+	return NT_STATUS_OK;
+}
+
+void dbwrap_set_stored_callback(
+	struct db_context *db,
+	void (*cb)(struct db_context *db, struct db_record *rec,
+		   void *private_data),
+	void *private_data)
+{
+	db->stored_callback = cb;
+	db->stored_callback_private_data = private_data;
 }
 
 NTSTATUS dbwrap_record_delete(struct db_record *rec)
 {
-	return rec->delete_rec(rec);
+	NTSTATUS status;
+	struct db_context *db;
+
+	status = rec->delete_rec(rec);
+	if (!NT_STATUS_IS_OK(status)) {
+		return status;
+	}
+	db = rec->db;
+	if (db->stored_callback != NULL) {
+		db->stored_callback(db, rec,
+				    db->stored_callback_private_data);
+	}
+	return NT_STATUS_OK;
 }
 
 struct dbwrap_lock_order_state {
diff --git a/source3/lib/dbwrap/dbwrap.h b/source3/lib/dbwrap/dbwrap.h
index ff41e647ef..3304bcf4a4 100644
--- a/source3/lib/dbwrap/dbwrap.h
+++ b/source3/lib/dbwrap/dbwrap.h
@@ -38,6 +38,11 @@ struct db_record *dbwrap_try_fetch_locked(struct db_context *db,
 					  TALLOC_CTX *mem_ctx,
 					  TDB_DATA key);
 struct db_context *dbwrap_record_get_db(struct db_record *rec);
+void dbwrap_set_stored_callback(
+	struct db_context *db,
+	void (*cb)(struct db_context *db, struct db_record *rec,
+		   void *private_data),
+	void *private_data);
 
 NTSTATUS dbwrap_delete(struct db_context *db, TDB_DATA key);
 NTSTATUS dbwrap_store(struct db_context *db, TDB_DATA key,
diff --git a/source3/lib/dbwrap/dbwrap_ctdb.c b/source3/lib/dbwrap/dbwrap_ctdb.c
index 0454e62e69..933cad5ebd 100644
--- a/source3/lib/dbwrap/dbwrap_ctdb.c
+++ b/source3/lib/dbwrap/dbwrap_ctdb.c
@@ -1610,6 +1610,7 @@ struct db_context *db_open_ctdb(TALLOC_CTX *mem_ctx,
 	result->transaction_commit = db_ctdb_transaction_commit;
 	result->transaction_cancel = db_ctdb_transaction_cancel;
 	result->id = db_ctdb_id;
+	result->stored_callback = NULL;
 
 	DEBUG(3,("db_open_ctdb: opened database '%s' with dbid 0x%x\n",
 		 name, db_ctdb->db_id));
diff --git a/source3/lib/dbwrap/dbwrap_private.h b/source3/lib/dbwrap/dbwrap_private.h
index 28da1add53..94993428a4 100644
--- a/source3/lib/dbwrap/dbwrap_private.h
+++ b/source3/lib/dbwrap/dbwrap_private.h
@@ -63,6 +63,9 @@ struct db_context {
 	void *private_data;
 	enum dbwrap_lock_order lock_order;
 	bool persistent;
+	void (*stored_callback)(struct db_context *db, struct db_record *rec,
+				void *private_data);
+	void *stored_callback_private_data;
 };
 
 #endif /* __DBWRAP_PRIVATE_H__ */
diff --git a/source3/lib/dbwrap/dbwrap_rbt.c b/source3/lib/dbwrap/dbwrap_rbt.c
index 453efca799..0d0fb02c9c 100644
--- a/source3/lib/dbwrap/dbwrap_rbt.c
+++ b/source3/lib/dbwrap/dbwrap_rbt.c
@@ -444,6 +444,7 @@ struct db_context *db_open_rbt(TALLOC_CTX *mem_ctx)
 	result->parse_record = db_rbt_parse_record;
 	result->lock_order = 0;
 	result->id = db_rbt_id;
+	result->stored_callback = NULL;
 
 	return result;
 }
diff --git a/source3/lib/dbwrap/dbwrap_tdb.c b/source3/lib/dbwrap/dbwrap_tdb.c
index 9450be0e65..fbbe757ca3 100644
--- a/source3/lib/dbwrap/dbwrap_tdb.c
+++ b/source3/lib/dbwrap/dbwrap_tdb.c
@@ -436,6 +436,7 @@ struct db_context *db_open_tdb(TALLOC_CTX *mem_ctx,
 	result->exists = db_tdb_exists;
 	result->wipe = db_tdb_wipe;
 	result->id = db_tdb_id;
+	result->stored_callback = NULL;
 	return result;
 
  fail: