Function coap_numbers::code::classify

source · 
pub fn classify(code: u8) -> Range
Expand description

Find which range a code is in

assert_eq!(classify(GET), Range::Request);
assert_eq!(classify(INTERNAL_SERVER_ERROR), Range::Response(Class::ServerError));

match classify(code) {
    Range::Response(Class::Success) => println!("Processing response"),
    Range::Response(_) => println!("Some error, probably"),
    _ => println!("Protocol violation"),
}