1 files changed, 35 insertions, 0 deletions
diff --git a/libs/tdlib/td/td/telegram/net/NetQueryDelayer.h b/libs/tdlib/td/td/telegram/net/NetQueryDelayer.h
new file mode 100644
index 0000000000..5083434004
--- /dev/null
+++ b/libs/tdlib/td/td/telegram/net/NetQueryDelayer.h
@@ -0,0 +1,35 @@
+//
+// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2018
+//
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+#pragma once
+#include "td/telegram/net/NetQuery.h"
+
+#include "td/actor/actor.h"
+#include "td/actor/SignalSlot.h"
+
+#include "td/utils/Container.h"
+
+namespace td {
+class NetQueryDelayer : public Actor {
+ public:
+  explicit NetQueryDelayer(ActorShared<> parent) : parent_(std::move(parent)) {
+  }
+  void delay(NetQueryPtr query);
+
+ private:
+  struct QuerySlot {
+    NetQueryPtr query_;
+    Slot timeout_;
+  };
+  Container<QuerySlot> container_;
+  ActorShared<> parent_;
+  void wakeup() override;
+
+  void on_slot_event(uint64 id);
+
+  void tear_down() override;
+};
+}  // namespace td