deprecrated · Atul9 · Aug 12, 2019
diff --git a/src/datagram.rs b/src/datagram.rs
@@ -7,7 +7,7 @@ use std::path::Path;
 use libc;
 use mio::event::Evented;
 use mio::unix::EventedFd;
-use mio::{Poll, Token, Ready, PollOpt};
+use mio::{Poll, PollOpt, Ready, Token};
 
 use cvt;
 use socket::{sockaddr_un, Socket};
@@ -52,8 +52,10 @@ impl UnixDatagram {
     pub fn pair() -> io::Result<(UnixDatagram, UnixDatagram)> {
         unsafe {
             let (a, b) = try!(Socket::pair(libc::SOCK_DGRAM));
-            Ok((UnixDatagram::from_raw_fd(a.into_fd()),
-                UnixDatagram::from_raw_fd(b.into_fd())))
+            Ok((
+                UnixDatagram::from_raw_fd(a.into_fd()),
+                UnixDatagram::from_raw_fd(b.into_fd()),
+            ))
         }
     }
 
@@ -78,9 +80,7 @@ impl UnixDatagram {
     /// object references. Both handles can be used to accept incoming
     /// connections and options set on one listener will affect the other.
     pub fn try_clone(&self) -> io::Result<UnixDatagram> {
-        self.inner.try_clone().map(|i| {
-            UnixDatagram { inner: i }
-        })
+        self.inner.try_clone().map(|i| UnixDatagram { inner: i })
     }
 
     /// Returns the address of this socket.
@@ -143,19 +143,17 @@ impl UnixDatagram {
 }
 
 impl Evented for UnixDatagram {
-    fn register(&self,
-                poll: &Poll,
-                token: Token,
-                events: Ready,
-                opts: PollOpt) -> io::Result<()> {
+    fn register(&self, poll: &Poll, token: Token, events: Ready, opts: PollOpt) -> io::Result<()> {
         EventedFd(&self.as_raw_fd()).register(poll, token, events, opts)
     }
 
-    fn reregister(&self,
-                  poll: &Poll,
-                  token: Token,
-                  events: Ready,
-                  opts: PollOpt) -> io::Result<()> {
+    fn reregister(
+        &self,
+        poll: &Poll,
+        token: Token,
+        events: Ready,
+        opts: PollOpt,
+    ) -> io::Result<()> {
         EventedFd(&self.as_raw_fd()).reregister(poll, token, events, opts)
     }
 
@@ -178,6 +176,8 @@ impl IntoRawFd for UnixDatagram {
 
 impl FromRawFd for UnixDatagram {
     unsafe fn from_raw_fd(fd: i32) -> UnixDatagram {
-        UnixDatagram { inner: net::UnixDatagram::from_raw_fd(fd) }
+        UnixDatagram {
+            inner: net::UnixDatagram::from_raw_fd(fd),
+        }
     }
 }
diff --git a/src/lib.rs b/src/lib.rs
@@ -15,9 +15,9 @@ mod listener;
 mod socket;
 mod stream;
 
-pub use stream::UnixStream;
-pub use listener::UnixListener;
 pub use datagram::UnixDatagram;
+pub use listener::UnixListener;
+pub use stream::UnixStream;
 
 fn cvt(i: libc::c_int) -> io::Result<libc::c_int> {
     if i == -1 {

diff --git a/src/listener.rs b/src/listener.rs
@@ -8,9 +8,9 @@ use mio::event::Evented;
 use mio::unix::EventedFd;
 use mio::{Poll, PollOpt, Ready, Token};
 
-use UnixStream;
 use cvt;
 use socket::{sockaddr_un, Socket};
+use UnixStream;
 
 /// A structure representing a Unix domain socket server.
 ///

diff --git a/src/socket.rs b/src/socket.rs
@@ -41,7 +41,9 @@ impl Socket {
                 }
             }
 
-            let fd = Socket { fd: try!(cvt(libc::socket(libc::AF_UNIX, ty, 0))) };
+            let fd = Socket {
+                fd: try!(cvt(libc::socket(libc::AF_UNIX, ty, 0))),
+            };
             try!(cvt(libc::ioctl(fd.fd, libc::FIOCLEX)));
             let mut nonblocking = 1 as c_ulong;
             try!(cvt(libc::ioctl(fd.fd, libc::FIONBIO, &mut nonblocking)));
@@ -57,15 +59,18 @@ impl Socket {
             if cfg!(target_os = "linux") || cfg!(target_os = "android") {
                 let flags = ty | SOCK_CLOEXEC | SOCK_NONBLOCK;
                 match cvt(libc::socketpair(libc::AF_UNIX, flags, 0, fds.as_mut_ptr())) {
-                    Ok(_) => {
-                        return Ok((Socket { fd: fds[0] }, Socket { fd: fds[1] }))
-                    }
-                    Err(ref e) if e.raw_os_error() == Some(libc::EINVAL) => {},
+                    Ok(_) => return Ok((Socket { fd: fds[0] }, Socket { fd: fds[1] })),
+                    Err(ref e) if e.raw_os_error() == Some(libc::EINVAL) => {}
                     Err(e) => return Err(e),
                 }
             }
 
-            try!(cvt(libc::socketpair(libc::AF_UNIX, ty, 0, fds.as_mut_ptr())));
+            try!(cvt(libc::socketpair(
+                libc::AF_UNIX,
+                ty,
+                0,
+                fds.as_mut_ptr()
+            )));
             let a = Socket { fd: fds[0] };
             let b = Socket { fd: fds[1] };
             try!(cvt(libc::ioctl(a.fd, libc::FIOCLEX)));
@@ -96,8 +101,7 @@ impl Drop for Socket {
     }
 }
 
-pub unsafe fn sockaddr_un(path: &Path)
-                          -> io::Result<(libc::sockaddr_un, libc::socklen_t)> {
+pub unsafe fn sockaddr_un(path: &Path) -> io::Result<(libc::sockaddr_un, libc::socklen_t)> {
     let mut addr: libc::sockaddr_un = mem::zeroed();
     addr.sun_family = libc::AF_UNIX as libc::sa_family_t;
 
@@ -106,12 +110,16 @@ pub unsafe fn sockaddr_un(path: &Path)
     match (bytes.get(0), bytes.len().cmp(&addr.sun_path.len())) {
         // Abstract paths don't need a null terminator
         (Some(&0), Ordering::Greater) => {
-            return Err(io::Error::new(io::ErrorKind::InvalidInput,
-                                      "path must be no longer than SUN_LEN"));
+            return Err(io::Error::new(
+                io::ErrorKind::InvalidInput,
+                "path must be no longer than SUN_LEN",
+            ));
         }
         (_, Ordering::Greater) | (_, Ordering::Equal) => {
-            return Err(io::Error::new(io::ErrorKind::InvalidInput,
-                                      "path must be shorter than SUN_LEN"));
+            return Err(io::Error::new(
+                io::ErrorKind::InvalidInput,
+                "path must be shorter than SUN_LEN",
+            ));
         }
         _ => {}
     }
@@ -138,4 +146,3 @@ fn sun_path_offset() -> usize {
         path - base
     }
 }
-
diff --git a/src/stream.rs b/src/stream.rs
@@ -1,17 +1,17 @@
 use std::cmp;
-use std::io::prelude::*;
 use std::io;
+use std::io::prelude::*;
+use std::net::Shutdown;
 use std::os::unix::net;
 use std::os::unix::prelude::*;
 use std::path::Path;
-use std::net::Shutdown;
 
-use iovec::IoVec;
 use iovec::unix as iovec;
+use iovec::IoVec;
 use libc;
 use mio::event::Evented;
 use mio::unix::EventedFd;
-use mio::{Poll, Token, Ready, PollOpt};
+use mio::{Poll, PollOpt, Ready, Token};
 
 use cvt;
 use socket::{sockaddr_un, Socket};
@@ -77,8 +77,10 @@ impl UnixStream {
     /// Returns two `UnixStream`s which are connected to each other.
     pub fn pair() -> io::Result<(UnixStream, UnixStream)> {
         Socket::pair(libc::SOCK_STREAM).map(|(a, b)| unsafe {
-            (UnixStream::from_raw_fd(a.into_fd()),
-             UnixStream::from_raw_fd(b.into_fd()))
+            (
+                UnixStream::from_raw_fd(a.into_fd()),
+                UnixStream::from_raw_fd(b.into_fd()),
+            )
         })
     }
 
@@ -89,9 +91,7 @@ impl UnixStream {
     /// data, and options set on one stream will be propogated to the other
     /// stream.
     pub fn try_clone(&self) -> io::Result<UnixStream> {
-        self.inner.try_clone().map(|s| {
-            UnixStream { inner: s }
-        })
+        self.inner.try_clone().map(|s| UnixStream { inner: s })
     }
 
     /// Returns the socket address of the local half of this connection.
@@ -134,9 +134,7 @@ impl UnixStream {
         unsafe {
             let slice = iovec::as_os_slice_mut(bufs);
             let len = cmp::min(<libc::c_int>::max_value() as usize, slice.len());
-            let rc = libc::readv(self.inner.as_raw_fd(),
-                                slice.as_ptr(),
-                                len as libc::c_int);
+            let rc = libc::readv(self.inner.as_raw_fd(), slice.as_ptr(), len as libc::c_int);
             if rc < 0 {
                 Err(io::Error::last_os_error())
             } else {
@@ -161,9 +159,7 @@ impl UnixStream {
         unsafe {
             let slice = iovec::as_os_slice(bufs);
             let len = cmp::min(<libc::c_int>::max_value() as usize, slice.len());
-            let rc = libc::writev(self.inner.as_raw_fd(),
-                                 slice.as_ptr(),
-                                 len as libc::c_int);
+            let rc = libc::writev(self.inner.as_raw_fd(), slice.as_ptr(), len as libc::c_int);
             if rc < 0 {
                 Err(io::Error::last_os_error())
             } else {
@@ -174,19 +170,17 @@ impl UnixStream {
 }
 
 impl Evented for UnixStream {
-    fn register(&self,
-                poll: &Poll,
-                token: Token,
-                events: Ready,
-                opts: PollOpt) -> io::Result<()> {
+    fn register(&self, poll: &Poll, token: Token, events: Ready, opts: PollOpt) -> io::Result<()> {
         EventedFd(&self.as_raw_fd()).register(poll, token, events, opts)
     }
 
-    fn reregister(&self,
-                  poll: &Poll,
-                  token: Token,
-                  events: Ready,
-                  opts: PollOpt) -> io::Result<()> {
+    fn reregister(
+        &self,
+        poll: &Poll,
+        token: Token,
+        events: Ready,
+        opts: PollOpt,
+    ) -> io::Result<()> {
         EventedFd(&self.as_raw_fd()).reregister(poll, token, events, opts)
     }
 
@@ -241,6 +235,8 @@ impl IntoRawFd for UnixStream {
 
 impl FromRawFd for UnixStream {
     unsafe fn from_raw_fd(fd: i32) -> UnixStream {
-        UnixStream { inner: net::UnixStream::from_raw_fd(fd) }
+        UnixStream {
+            inner: net::UnixStream::from_raw_fd(fd),
+        }
     }
 }