// copyright 2013-2020 BAE Systems, Thales Group, Object Management Group Inc; 2013 Selex ES, DSTO, Atlas Elektronik, EADS Deutschland GmbH

#ifndef ORGOMGC4ISERVICE_INTERFACESSUBSYSTEM_SERVICESSUBSYSTEM_CONTROLHEARTBEAT_SIGNALDEFVAR
#define ORGOMGC4ISERVICE_INTERFACESSUBSYSTEM_SERVICESSUBSYSTEM_CONTROLHEARTBEAT_SIGNALDEFVAR
#include "Common_Types.idl"

module org
{

  module omg
  {

    module c4i
    {

      module Service_Interfaces
      {

        module Subsystem_Services
        {

          module Subsystem_Control
          {

            module Heartbeat_Signal
            {

              // Receive the periodic heartbeat signal to verify, that the connection is still
              // alive.
              // The service describes how the availability of an established communication
              // between CMS and the subsystem as well as the subsystem itself shall be monitored.
              // The heartbeat signal is triggered by Control Interface Connection. The basic flow
              // is asynchronous.
              // The actor is the Combat Management System. 
              struct receive_subsystem_heartbeat_signal_type
              {
                // This parameter is used with implementation specific semantics for monitoring
                // interface participant liveliness.
                unsigned long count;
                // Indicates which subsystem published the data or is intended to read it as a
                // subscriber
#ifdef DDS_XTYPES
                @key org::omg::c4i::Domain_Model::Common_Types::subsystem_id_type subsystem_id;
#else
                org::omg::c4i::Domain_Model::Common_Types::subsystem_id_type subsystem_id;
#endif
              };
#ifndef DDS_XTYPES
#pragma keylist receive_subsystem_heartbeat_signal_type subsystem_id
#endif

              // Receive the periodic heartbeat signal to verify, that the connection is still
              // alive.
              struct receive_cms_heartbeat_signal_type
              {
                // This parameter is used with implementation specific semantics for monitoring
                // interface participant liveliness.
                unsigned long count;
                // Indicates which subsystem published the data or is intended to read it as a
                // subscriber
#ifdef DDS_XTYPES
                @key org::omg::c4i::Domain_Model::Common_Types::subsystem_id_type subsystem_id;
#else
                org::omg::c4i::Domain_Model::Common_Types::subsystem_id_type subsystem_id;
#endif
              };
#ifndef DDS_XTYPES
#pragma keylist receive_cms_heartbeat_signal_type subsystem_id
#endif

            };
          };
        };
      };
    };
  };
};
#endif