tokio_tcp/
incoming.rs

1use super::TcpListener;
2use super::TcpStream;
3
4use futures::stream::Stream;
5use futures::{Async, Poll};
6use std::io;
7
8/// Stream returned by the `TcpListener::incoming` function representing the
9/// stream of sockets received from a listener.
10#[must_use = "streams do nothing unless polled"]
11#[derive(Debug)]
12pub struct Incoming {
13    inner: TcpListener,
14}
15
16impl Incoming {
17    pub(crate) fn new(listener: TcpListener) -> Incoming {
18        Incoming { inner: listener }
19    }
20}
21
22impl Stream for Incoming {
23    type Item = TcpStream;
24    type Error = io::Error;
25
26    fn poll(&mut self) -> Poll<Option<Self::Item>, io::Error> {
27        let (socket, _) = try_ready!(self.inner.poll_accept());
28        Ok(Async::Ready(Some(socket)))
29    }
30}
tokio_tcp/incoming.rs

tokio_tcp/
incoming.rs
