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use util::array2string2;
use local_ip;
use std::net::{UdpSocket, SocketAddr,ToSocketAddrs};
use constants::BUFFER_SIZE;
pub struct Socket {
socket: UdpSocket,
}
impl Socket {
pub fn new(port: u16) -> Self {
Self {
socket: UdpSocket::bind((local_ip::get().unwrap(),port)).unwrap()
}
}
pub fn new_any_ip<A: ToSocketAddrs>(addr: A) -> Self {
Self {
socket: UdpSocket::bind(addr).unwrap()
}
}
pub fn get(&self) -> Option<(SocketAddr,String)> {
let mut buffer = [0; BUFFER_SIZE];
match self.socket.recv_from(&mut buffer) {
Ok((amount,source)) => Some((source,array2string2(&buffer,amount))),
Err(_) => None,
}
}
pub fn send(&mut self, address: &SocketAddr, message: String) {
self.socket.send_to(message.as_bytes(),address).expect("Couldn't send data");
}
}