Files
base64
byteorder
bytes
cfg_if
crossbeam_deque
crossbeam_epoch
crossbeam_queue
crossbeam_utils
fnv
futures
futures_cpupool
httparse
hyper
iovec
language_tags
lazy_static
libc
lock_api
log
maybe_uninit
memoffset
mime
mio
mio_uds
net2
num_cpus
parking_lot
parking_lot_core
percent_encoding
proc_macro2
quote
rand
relay
rfsapi
safemem
scoped_tls
scopeguard
serde
serde_derive
slab
smallvec
syn
take
time
tokio
tokio_codec
tokio_core
tokio_current_thread
tokio_executor
tokio_fs
tokio_io
tokio_proto
tokio_reactor
tokio_service
tokio_sync
tokio_tcp
tokio_threadpool
tokio_timer
tokio_udp
tokio_uds
try_lock
unicase
unicode_xid
want
 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
use super::TcpListener;
use super::TcpStream;

use futures::stream::Stream;
use futures::{Async, Poll};
use std::io;

/// 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 = TcpStream;
    type Error = io::Error;

    fn poll(&mut self) -> Poll<Option<Self::Item>, io::Error> {
        let (socket, _) = try_ready!(self.inner.poll_accept());
        Ok(Async::Ready(Some(socket)))
    }
}