Function put_cstring

src/protocol/codec.rs:425–428

(dst: &mut BytesMut, s: &str)

}

fn put_cstring(dst: &mut BytesMut, s: &str) {
    dst.put_slice(s.as_bytes());
    dst.put_u8(0);
}

fn update_message_length(dst: &mut BytesMut, len_pos: usize) {
    let len = (dst.len() - len_pos) as i32;