1# HwBinder IPC from client to server, and callbacks 2binder_call(hal_gnss_client, hal_gnss_server) 3binder_call(hal_gnss_server, hal_gnss_client) 4 5hal_attribute_hwservice(hal_gnss, hal_gnss_hwservice) 6hal_attribute_service(hal_gnss, hal_gnss_service) 7binder_use(hal_gnss_server) 8binder_use(hal_gnss_client) 9 10