# HwBinder IPC from client to server, and callbacks binder_call(hal_health_storage_client, hal_health_storage_server) binder_call(hal_health_storage_server, hal_health_storage_client) binder_use(hal_health_storage_server) hal_attribute_hwservice(hal_health_storage, hal_health_storage_hwservice) hal_attribute_service(hal_health_storage, hal_health_storage_service)