mod msg { rosrust::rosmsg_include!(roscpp_tutorials / TwoInts); } fn main() { env_logger::init(); // Initialize node rosrust::init("add_two_ints_server"); // Create service // The service is stopped when the returned object is destroyed let _service_raii = rosrust::service::("add_two_ints", move |req| { // Callback for handling requests let sum = req.a + req.b; // Log each request rosrust::ros_info!("{} + {} = {}", req.a, req.b, sum); Ok(msg::roscpp_tutorials::TwoIntsRes { sum }) }) .unwrap(); // Block the thread until a shutdown signal is received rosrust::spin(); }