182     proto::VehicleHalCallStatus protoStatus;  in checkHealth()  local
183     auto grpc_status = mGrpcStub->CheckHealth(&context, ::google::protobuf::Empty(), &protoStatus);  in checkHealth()
188     return static_cast<aidlvhal::StatusCode>(protoStatus.status_code());  in checkHealth()
194     proto::VehicleHalCallStatus protoStatus;  in subscribe()  local
196     auto grpc_status = mGrpcStub->Subscribe(&context, request, &protoStatus);  in subscribe()
206     return static_cast<aidlvhal::StatusCode>(protoStatus.status_code());  in subscribe()
212     proto::VehicleHalCallStatus protoStatus;  in unsubscribe()  local
215     auto grpc_status = mGrpcStub->Unsubscribe(&context, request, &protoStatus);  in unsubscribe()
225     return static_cast<aidlvhal::StatusCode>(protoStatus.status_code());  in unsubscribe()
232     proto::VehicleHalCallStatus protoStatus;  in updateSampleRate()  local
236     auto grpc_status = mGrpcStub->UpdateSampleRate(&context, request, &protoStatus);  in updateSampleRate()
241     return static_cast<aidlvhal::StatusCode>(protoStatus.status_code());  in updateSampleRate()