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-rw-r--r--src/reactor/poll_evented.rs52
1 files changed, 30 insertions, 22 deletions
diff --git a/src/reactor/poll_evented.rs b/src/reactor/poll_evented.rs
index d5f6750b..74e5d2ed 100644
--- a/src/reactor/poll_evented.rs
+++ b/src/reactor/poll_evented.rs
@@ -10,9 +10,9 @@
use std::fmt;
use std::io::{self, Read, Write};
-use std::sync::Mutex;
use std::sync::atomic::AtomicUsize;
use std::sync::atomic::Ordering::Relaxed;
+use std::sync::Mutex;
use futures::{task, Async, Poll};
use mio::event::Evented;
@@ -41,9 +41,7 @@ struct Inner {
impl<E: fmt::Debug> fmt::Debug for PollEvented<E> {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
- f.debug_struct("PollEvented")
- .field("io", &self.io)
- .finish()
+ f.debug_struct("PollEvented").field("io", &self.io).finish()
}
}
@@ -51,7 +49,8 @@ impl<E> PollEvented<E> {
/// Creates a new readiness stream associated with the provided
/// `loop_handle` and for the given `source`.
pub fn new(io: E, handle: &Handle) -> io::Result<PollEvented<E>>
- where E: Evented,
+ where
+ E: Evented,
{
let registration = Registration::new();
registration.register(&io)?;
@@ -153,7 +152,9 @@ impl<E> PollEvented<E> {
};
// Cache the value
- self.inner.write_readiness.store(ready2usize(ready), Relaxed);
+ self.inner
+ .write_readiness
+ .store(ready2usize(ready), Relaxed);
().into()
}
@@ -334,17 +335,17 @@ impl<E> PollEvented<E> {
/// method is called, and will likely return an error if this `PollEvented`
/// was created on a separate event loop from the `handle` specified.
pub fn deregister(&self) -> io::Result<()>
- where E: Evented,
+ where
+ E: Evented,
{
- self.inner.registration.lock().unwrap()
- .deregister(&self.io)
+ self.inner.registration.lock().unwrap().deregister(&self.io)
}
}
impl<E: Read> Read for PollEvented<E> {
fn read(&mut self, buf: &mut [u8]) -> io::Result<usize> {
if let Async::NotReady = self.poll_read() {
- return Err(io::ErrorKind::WouldBlock.into())
+ return Err(io::ErrorKind::WouldBlock.into());
}
let r = self.get_mut().read(buf);
@@ -353,14 +354,14 @@ impl<E: Read> Read for PollEvented<E> {
self.need_read()?;
}
- return r
+ return r;
}
}
impl<E: Write> Write for PollEvented<E> {
fn write(&mut self, buf: &[u8]) -> io::Result<usize> {
if let Async::NotReady = self.poll_write() {
- return Err(io::ErrorKind::WouldBlock.into())
+ return Err(io::ErrorKind::WouldBlock.into());
}
let r = self.get_mut().write(buf);
@@ -369,12 +370,12 @@ impl<E: Write> Write for PollEvented<E> {
self.need_write()?;
}
- return r
+ return r;
}
fn flush(&mut self) -> io::Result<()> {
if let Async::NotReady = self.poll_write() {
- return Err(io::ErrorKind::WouldBlock.into())
+ return Err(io::ErrorKind::WouldBlock.into());
}
let r = self.get_mut().flush();
@@ -383,12 +384,11 @@ impl<E: Write> Write for PollEvented<E> {
self.need_write()?;
}
- return r
+ return r;
}
}
-impl<E: Read> AsyncRead for PollEvented<E> {
-}
+impl<E: Read> AsyncRead for PollEvented<E> {}
impl<E: Write> AsyncWrite for PollEvented<E> {
fn shutdown(&mut self) -> Poll<(), io::Error> {
@@ -430,8 +430,8 @@ fn usize2ready(bits: usize) -> Ready {
#[cfg(unix)]
mod platform {
- use mio::Ready;
use mio::unix::UnixReady;
+ use mio::Ready;
const HUP: usize = 1 << 2;
const ERROR: usize = 1 << 3;
@@ -476,14 +476,22 @@ mod platform {
bits
}
- #[cfg(any(target_os = "dragonfly", target_os = "freebsd", target_os = "ios",
- target_os = "macos"))]
+ #[cfg(any(
+ target_os = "dragonfly",
+ target_os = "freebsd",
+ target_os = "ios",
+ target_os = "macos"
+ ))]
fn usize2ready_aio(ready: &mut UnixReady) {
ready.insert(UnixReady::aio());
}
- #[cfg(not(any(target_os = "dragonfly",
- target_os = "freebsd", target_os = "ios", target_os = "macos")))]
+ #[cfg(not(any(
+ target_os = "dragonfly",
+ target_os = "freebsd",
+ target_os = "ios",
+ target_os = "macos"
+ )))]
fn usize2ready_aio(_ready: &mut UnixReady) {
// aio not available here → empty
}