1 files changed, 29 insertions, 0 deletions
diff --git a/src/components/application_manager/include/application_manager/commands/command_request_impl.h b/src/components/application_manager/include/application_manager/commands/command_request_impl.h
index 614f86a6f1..3603eacb04 100644
--- a/src/components/application_manager/include/application_manager/commands/command_request_impl.h
+++ b/src/components/application_manager/include/application_manager/commands/command_request_impl.h
@@ -297,6 +297,35 @@ class CommandRequestImpl : public CommandImpl,
    */
   const CommandParametersPermissions& parameters_permissions() const;
 
+  /**
+   * @brief Adds interface to be awaited for by sdl request command
+     @param interface_id interface which SDL expects to response in given time
+  */
+  void StartAwaitForInterface(const HmiInterfaces::InterfaceID interface_id);
+
+  /**
+   * @brief Gets interface await state.
+   * @param interface_id interface which SDL awaits for response in given time
+   * @return true if SDL awaits for response from given interface in
+   * interface_id
+  */
+  bool IsInterfaceAwaited(const HmiInterfaces::InterfaceID& interface_id) const;
+
+  /**
+   * @brief Sets given HMI interface await status to false
+   * @param interface_id interface which SDL no longer awaits for response in
+   * given time
+   */
+  void EndAwaitForInterface(const HmiInterfaces::InterfaceID& interface_id);
+
+  /**
+  * @brief This set stores all the interfaces which are awaited by SDL to
+   * return a response on some request
+   */
+  std::set<HmiInterfaces::InterfaceID> awaiting_response_interfaces_;
+
+  mutable sync_primitives::Lock awaiting_response_interfaces_lock_;
+
   RequestState current_state_;
   sync_primitives::Lock state_lock_;
   CommandParametersPermissions parameters_permissions_;