# HwBinder IPC from client to server, and callbacks binder_call(hal_power_client, hal_power_server) binder_call(hal_power_server, hal_power_client) hal_attribute_hwservice(hal_power, hal_power_hwservice) add_service(hal_power_server, hal_power_service) binder_call(hal_power_server, servicemanager) binder_call(hal_power_client, servicemanager) allow hal_power_client hal_power_service:service_manager find;