blob: 4679ae0b165678e6aaf42558852571b0ed52b591 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
|
use super::TcpListener;
use super::TcpStream;
use futures_core::ready;
use futures_core::stream::Stream;
use std::io;
use std::pin::Pin;
use std::task::{Context, Poll};
/// Stream returned by the `TcpListener::incoming` function representing the
/// stream of sockets received from a listener.
#[must_use = "streams do nothing unless polled"]
#[derive(Debug)]
pub struct Incoming {
inner: TcpListener,
}
impl Incoming {
pub(crate) fn new(listener: TcpListener) -> Incoming {
Incoming { inner: listener }
}
}
impl Stream for Incoming {
type Item = io::Result<TcpStream>;
fn poll_next(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Option<Self::Item>> {
let (socket, _) = ready!(self.inner.poll_accept(cx))?;
Poll::Ready(Some(Ok(socket)))
}
}
|
