Apply cargo fmt to the whole repo

src/c_vec.rs

 use crate::{
     io::{self, Write},
-    platform::{self, WriteByte, types::*},
+    platform::{self, types::*, WriteByte},
 };
 use core::{
-    cmp,
-    fmt,
+    cmp, fmt,
     iter::IntoIterator,
     mem,
     ops::{Deref, DerefMut},
@@ -60,7 +59,8 @@ impl<T> CVec<T> {
         let ptr = if cap == 0 {
             NonNull::dangling()
         } else if self.cap > 0 {
-            NonNull::new(platform::realloc(self.ptr.as_ptr() as *mut c_void, size) as *mut T).ok_or(AllocError)?
+            NonNull::new(platform::realloc(self.ptr.as_ptr() as *mut c_void, size) as *mut T)
+                .ok_or(AllocError)?
         } else {
             NonNull::new((platform::alloc(size)) as *mut T).ok_or(AllocError)?
         };
@@ -208,10 +208,12 @@ impl<'a, T> IntoIterator for &'a mut CVec<T> {
 
 impl Write for CVec<u8> {
     fn write(&mut self, buf: &[u8]) -> io::Result<usize> {
-        self.extend_from_slice(buf).map_err(|err| io::Error::new(
-            io::ErrorKind::Other,
-            "AllocStringWriter::write failed to allocate",
-        ))?;
+        self.extend_from_slice(buf).map_err(|err| {
+            io::Error::new(
+                io::ErrorKind::Other,
+                "AllocStringWriter::write failed to allocate",
+            )
+        })?;
         Ok(buf.len())
     }
     fn flush(&mut self) -> io::Result<()> {

src/header/netdb/mod.rs

@@ -12,7 +12,7 @@ use alloc::{borrow::ToOwned, boxed::Box, str::SplitWhitespace, vec::Vec};
 use crate::{
     c_str::{CStr, CString},
     header::{
-        arpa_inet::htons, arpa_inet::ntohl, arpa_inet::inet_aton,
+        arpa_inet::{htons, inet_aton, ntohl},
         errno::*,
         fcntl::O_RDONLY,
         netinet_in::{in_addr, sockaddr_in, sockaddr_in6},

src/ld_so/linker.rs

@@ -85,7 +85,7 @@ impl Linker {
     pub fn unload(&mut self, libspace: usize) {
         if let Some(lib) = self.lib_spaces.remove(&libspace) {
             for (_, mmap) in lib.mmaps {
-                unsafe{sys_mman::munmap(mmap.as_mut_ptr() as *mut c_void, mmap.len())};
+                unsafe { sys_mman::munmap(mmap.as_mut_ptr() as *mut c_void, mmap.len()) };
             }
         }
     }

src/platform/allocator/dlmalloc.rs

+use crate::ALLOCATOR;
 use core::{
     alloc::{GlobalAlloc, Layout},
     sync::atomic::{AtomicUsize, Ordering},
 };
-use crate::ALLOCATOR;
 
 use super::types::*;
 
@@ -12,10 +12,10 @@ extern "C" {
     fn mspace_memalign(msp: usize, alignment: size_t, bytes: size_t) -> *mut c_void;
     fn mspace_realloc(msp: usize, oldmem: *mut c_void, bytes: size_t) -> *mut c_void;
     fn mspace_free(msp: usize, mem: *mut c_void);
-    //fn dlmalloc(bytes: size_t) -> *mut c_void;
-    //fn dlmemalign(alignment: size_t, bytes: size_t) -> *mut c_void;
-    //fn dlrealloc(oldmem: *mut c_void, bytes: size_t) -> *mut c_void;
-    //fn dlfree(mem: *mut c_void);
+//fn dlmalloc(bytes: size_t) -> *mut c_void;
+//fn dlmemalign(alignment: size_t, bytes: size_t) -> *mut c_void;
+//fn dlrealloc(oldmem: *mut c_void, bytes: size_t) -> *mut c_void;
+//fn dlfree(mem: *mut c_void);
 }
 
 pub struct Allocator {

src/platform/redox/epoll.rs

@@ -117,7 +117,9 @@ impl PalEpoll for Sys {
                 }
                 *event_ptr = epoll_event {
                     events: event.flags.bits() as _,
-                    data: epoll_data { u64: event.data as u64, },
+                    data: epoll_data {
+                        u64: event.data as u64,
+                    },
                     ..Default::default()
                 };
                 count += 1;

src/platform/redox/socket.rs

@@ -8,7 +8,7 @@ use super::{
 };
 use crate::header::{
     arpa_inet::inet_aton,
-    netinet_in::{in_port_t, sockaddr_in, in_addr},
+    netinet_in::{in_addr, in_port_t, sockaddr_in},
     string::strnlen,
     sys_socket::{constants::*, sa_family_t, sockaddr, socklen_t},
     sys_time::timeval,
@@ -112,10 +112,8 @@ unsafe fn inner_af_unix(buf: &[u8], address: *mut sockaddr, address_len: *mut so
 
     data.sun_family = AF_UNIX as c_ushort;
 
-    let path = slice::from_raw_parts_mut(
-        &mut data.sun_path as *mut _ as *mut u8,
-        data.sun_path.len(),
-    );
+    let path =
+        slice::from_raw_parts_mut(&mut data.sun_path as *mut _ as *mut u8, data.sun_path.len());
 
     let len = cmp::min(path.len(), buf.len());
     path[..len].copy_from_slice(&buf[..len]);
@@ -139,7 +137,10 @@ unsafe fn inner_af_inet(
     let sep = memchr::memchr(b':', &unparsed_addr).expect("missing port");
     let (raw_addr, rest) = unparsed_addr.split_at_mut(sep);
     let (colon, raw_port) = rest.split_at_mut(1);
-    let port = str::from_utf8(raw_port).expect("non-utf8 port").parse().expect("invalid port");
+    let port = str::from_utf8(raw_port)
+        .expect("non-utf8 port")
+        .parse()
+        .expect("invalid port");
 
     // Make address be followed by a NUL-byte
     colon[0] = b'\0';
@@ -147,7 +148,11 @@ unsafe fn inner_af_inet(
     trace!("address: {:?}, port: {:?}", str::from_utf8(&raw_addr), port);
 
     let mut addr = in_addr::default();
-    assert_eq!(inet_aton(raw_addr.as_ptr() as *mut i8, &mut addr), 1, "inet_aton might be broken, failed to parse netstack address");
+    assert_eq!(
+        inet_aton(raw_addr.as_ptr() as *mut i8, &mut addr),
+        1,
+        "inet_aton might be broken, failed to parse netstack address"
+    );
 
     let ret = sockaddr_in {
         sin_family: AF_INET as sa_family_t,
@@ -414,7 +419,7 @@ impl PalSocket for Sys {
             _ => {
                 errno = syscall::EPROTONOSUPPORT;
                 -1
-            },
+            }
         }
     }
 
@@ -448,7 +453,7 @@ impl PalSocket for Sys {
                 sv[0] = fd0 as c_int;
                 sv[1] = fd1 as c_int;
                 0
-            },
+            }
             _ => unsafe {
                 eprintln!(
                     "socketpair({}, {}, {}, {:p})",

src/start.rs

@@ -68,7 +68,7 @@ static INIT_ARRAY: [extern "C" fn(); 1] = [init_array];
 static mut init_complete: bool = false;
 
 fn alloc_init() {
-    unsafe{
+    unsafe {
         if let Some(tcb) = ld_so::tcb::Tcb::current() {
             if tcb.mspace != 0 {
                 ALLOCATOR.set_book_keeper(tcb.mspace);