Function hbs

sniffer/src/main.rs:25–27

(v: &[u8])

fn hd(v: u32)  -> String { format!("{:#010x}", v) }
fn hq(v: u64)  -> String { format!("{:#018x}", v) }
fn hbs(v: &[u8]) -> String {
    v.iter().map(|b| format!("{:#04x}", b)).collect::<Vec<_>>().join(", ")
}

// ---------------------------------------------------------------------------
// URB types