1# HwBinder IPC from client to server, and callbacks 2binder_call(hal_contexthub_client, hal_contexthub_server) 3binder_call(hal_contexthub_server, hal_contexthub_client) 4 5add_hwservice(hal_contexthub_server, hal_contexthub_hwservice) 6allow hal_contexthub_client hal_contexthub_hwservice:hwservice_manager find; 7