use std::net::SocketAddr;
use std::net::TcpListener;
use std::str::FromStr;
pub struct Net {
pub addr: SocketAddr,
pub listener: TcpListener,
}
pub fn setup(addr: &str) -> Net {
let addr = SocketAddr::from_str(addr).unwrap();
let listener = TcpListener::bind(addr).unwrap();
return Net {
addr: addr,
listener: listener,
};
}