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use std::io;
use std::net::SocketAddr;
use std::sync::{Arc, Mutex};
use futures::{Future, Poll, Async};
use tokio::net::UdpSocket;
use crate::UdpDatagram;
#[derive(Debug)]
pub struct SendTo<'a> {
socket: Arc<Mutex<UdpSocket>>,
buffer: &'a [u8],
addr: SocketAddr,
}
impl<'a> SendTo<'a> {
pub(crate) fn new(socket: Arc<Mutex<UdpSocket>>, buffer: &'a [u8], addr: SocketAddr) -> SendTo {
SendTo { socket, buffer, addr }
}
}
impl<'a> Future for SendTo<'a> {
type Item = ();
type Error = io::Error;
fn poll(&mut self) -> Poll<Self::Item, Self::Error> {
let _ = try_ready!{
self.socket.lock().unwrap().poll_send_to(&self.buffer, &self.addr)
};
Ok(Async::Ready(()))
}
}
#[derive(Debug)]
pub struct Send {
socket: Arc<Mutex<UdpSocket>>,
datagram: UdpDatagram,
}
impl Send {
pub(crate) fn new(socket: Arc<Mutex<UdpSocket>>, datagram: UdpDatagram) -> Send {
Send { socket, datagram }
}
}
impl Future for Send {
type Item = ();
type Error = io::Error;
fn poll(&mut self) -> Poll<Self::Item, Self::Error> {
let _ = try_ready!{
self.socket.lock().unwrap().poll_send_to(&self.datagram.data, &self.datagram.peer)
};
Ok(Async::Ready(()))
}
}