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native: clone/close_accept for win32 pipes

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This commits takes a similar strategy to the previous commit to implement
close_accept and clone for the native win32 pipes implementation.

Closes #15595
This commit is contained in:
Alex Crichton
2014-07-15 12:42:40 -07:00
parent c301db20a4
commit fd763a5b1e
10 changed files with 117 additions and 48 deletions
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10
src/libnative/io/pipe_unix.rs
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@@ -15,7 +15,7 @@ use std::mem;
use std::rt::mutex;
use std::rt::rtio;
use std::rt::rtio::{IoResult, IoError};
use std::sync::atomics;
use std::sync::atomic;
use super::retry;
use super::net;
@@ -239,7 +239,7 @@ impl UnixListener {
listener: self,
reader: reader,
writer: writer,
closed: atomics::AtomicBool::new(false),
closed: atomic::AtomicBool::new(false),
}),
deadline: 0,
})
@@ -267,7 +267,7 @@ struct AcceptorInner {
listener: UnixListener,
reader: FileDesc,
writer: FileDesc,
closed: atomics::AtomicBool,
closed: atomic::AtomicBool,
}
impl UnixAcceptor {
@@ -276,7 +276,7 @@ impl UnixAcceptor {
pub fn native_accept(&mut self) -> IoResult<UnixStream> {
let deadline = if self.deadline == 0 {None} else {Some(self.deadline)};
while !self.inner.closed.load(atomics::SeqCst) {
while !self.inner.closed.load(atomic::SeqCst) {
unsafe {
let mut storage: libc::sockaddr_storage = mem::zeroed();
let storagep = &mut storage as *mut libc::sockaddr_storage;
@@ -317,7 +317,7 @@ impl rtio::RtioUnixAcceptor for UnixAcceptor {
#[cfg(unix)]
fn close_accept(&mut self) -> IoResult<()> {
self.inner.closed.store(true, atomics::SeqCst);
self.inner.closed.store(true, atomic::SeqCst);
let mut fd = FileDesc::new(self.inner.writer.fd(), false);
match fd.inner_write([0]) {
Ok(..) => Ok(()),