1binder_call(hal_broadcastradio_client, hal_broadcastradio_server) 2binder_call(hal_broadcastradio_server, hal_broadcastradio_client) 3 4hal_attribute_hwservice(hal_broadcastradio, hal_broadcastradio_hwservice) 5hal_attribute_service(hal_broadcastradio, hal_broadcastradio_service) 6 7binder_call(hal_broadcastradio_server, servicemanager) 8