| use crate::Stream; |
| use std::io; |
| use std::pin::Pin; |
| use std::task::{Context, Poll}; |
| use tokio::net::{UnixListener, UnixStream}; |
| |
| /// A wrapper around [`UnixListener`] that implements [`Stream`]. |
| /// |
| /// [`UnixListener`]: struct@tokio::net::UnixListener |
| /// [`Stream`]: trait@crate::Stream |
| #[derive(Debug)] |
| #[cfg_attr(docsrs, doc(cfg(all(unix, feature = "net"))))] |
| pub struct UnixListenerStream { |
| inner: UnixListener, |
| } |
| |
| impl UnixListenerStream { |
| /// Create a new `UnixListenerStream`. |
| pub fn new(listener: UnixListener) -> Self { |
| Self { inner: listener } |
| } |
| |
| /// Get back the inner `UnixListener`. |
| pub fn into_inner(self) -> UnixListener { |
| self.inner |
| } |
| } |
| |
| impl Stream for UnixListenerStream { |
| type Item = io::Result<UnixStream>; |
| |
| fn poll_next( |
| self: Pin<&mut Self>, |
| cx: &mut Context<'_>, |
| ) -> Poll<Option<io::Result<UnixStream>>> { |
| match self.inner.poll_accept(cx) { |
| Poll::Ready(Ok((stream, _))) => Poll::Ready(Some(Ok(stream))), |
| Poll::Ready(Err(err)) => Poll::Ready(Some(Err(err))), |
| Poll::Pending => Poll::Pending, |
| } |
| } |
| } |
| |
| impl AsRef<UnixListener> for UnixListenerStream { |
| fn as_ref(&self) -> &UnixListener { |
| &self.inner |
| } |
| } |
| |
| impl AsMut<UnixListener> for UnixListenerStream { |
| fn as_mut(&mut self) -> &mut UnixListener { |
| &mut self.inner |
| } |
| } |