aboutsummaryrefslogtreecommitdiff
path: root/ctr-std/src/sys/redox/net/udp.rs
diff options
context:
space:
mode:
Diffstat (limited to 'ctr-std/src/sys/redox/net/udp.rs')
-rw-r--r--ctr-std/src/sys/redox/net/udp.rs242
1 files changed, 0 insertions, 242 deletions
diff --git a/ctr-std/src/sys/redox/net/udp.rs b/ctr-std/src/sys/redox/net/udp.rs
deleted file mode 100644
index 22af020..0000000
--- a/ctr-std/src/sys/redox/net/udp.rs
+++ /dev/null
@@ -1,242 +0,0 @@
-// Copyright 2016 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-use cell::UnsafeCell;
-use cmp;
-use io::{self, Error, ErrorKind, Result};
-use mem;
-use net::{SocketAddr, Ipv4Addr, Ipv6Addr};
-use path::Path;
-use sys::fs::{File, OpenOptions};
-use sys::syscall::TimeSpec;
-use sys_common::{AsInner, FromInner, IntoInner};
-use time::Duration;
-
-use super::{path_to_peer_addr, path_to_local_addr};
-
-#[derive(Debug)]
-pub struct UdpSocket(File, UnsafeCell<Option<SocketAddr>>);
-
-impl UdpSocket {
- pub fn bind(addr: &SocketAddr) -> Result<UdpSocket> {
- let path = format!("udp:/{}", addr);
- let mut options = OpenOptions::new();
- options.read(true);
- options.write(true);
- Ok(UdpSocket(File::open(Path::new(path.as_str()), &options)?, UnsafeCell::new(None)))
- }
-
- fn get_conn(&self) -> &mut Option<SocketAddr> {
- unsafe { &mut *(self.1.get()) }
- }
-
- pub fn connect(&self, addr: &SocketAddr) -> Result<()> {
- unsafe { *self.1.get() = Some(*addr) };
- Ok(())
- }
-
- pub fn duplicate(&self) -> Result<UdpSocket> {
- let new_bind = self.0.dup(&[])?;
- let new_conn = *self.get_conn();
- Ok(UdpSocket(new_bind, UnsafeCell::new(new_conn)))
- }
-
- pub fn recv_from(&self, buf: &mut [u8]) -> Result<(usize, SocketAddr)> {
- let from = self.0.dup(b"listen")?;
- let path = from.path()?;
- let peer_addr = path_to_peer_addr(path.to_str().unwrap_or(""));
- let count = from.read(buf)?;
- Ok((count, peer_addr))
- }
-
- pub fn recv(&self, buf: &mut [u8]) -> Result<usize> {
- if let Some(addr) = *self.get_conn() {
- let from = self.0.dup(addr.to_string().as_bytes())?;
- from.read(buf)
- } else {
- Err(Error::new(ErrorKind::Other, "UdpSocket::recv not connected"))
- }
- }
-
- pub fn send_to(&self, buf: &[u8], addr: &SocketAddr) -> Result<usize> {
- let to = self.0.dup(format!("{}", addr).as_bytes())?;
- to.write(buf)
- }
-
- pub fn send(&self, buf: &[u8]) -> Result<usize> {
- if let Some(addr) = *self.get_conn() {
- self.send_to(buf, &addr)
- } else {
- Err(Error::new(ErrorKind::Other, "UdpSocket::send not connected"))
- }
- }
-
- pub fn take_error(&self) -> Result<Option<Error>> {
- Ok(None)
- }
-
- pub fn socket_addr(&self) -> Result<SocketAddr> {
- let path = self.0.path()?;
- Ok(path_to_local_addr(path.to_str().unwrap_or("")))
- }
-
- pub fn peek(&self, _buf: &mut [u8]) -> Result<usize> {
- Err(Error::new(ErrorKind::Other, "UdpSocket::peek not implemented"))
- }
-
- pub fn peek_from(&self, _buf: &mut [u8]) -> Result<(usize, SocketAddr)> {
- Err(Error::new(ErrorKind::Other, "UdpSocket::peek_from not implemented"))
- }
-
- pub fn broadcast(&self) -> Result<bool> {
- Err(Error::new(ErrorKind::Other, "UdpSocket::broadcast not implemented"))
- }
-
- pub fn multicast_loop_v4(&self) -> Result<bool> {
- Err(Error::new(ErrorKind::Other, "UdpSocket::multicast_loop_v4 not implemented"))
- }
-
- pub fn multicast_loop_v6(&self) -> Result<bool> {
- Err(Error::new(ErrorKind::Other, "UdpSocket::multicast_loop_v6 not implemented"))
- }
-
- pub fn multicast_ttl_v4(&self) -> Result<u32> {
- Err(Error::new(ErrorKind::Other, "UdpSocket::multicast_ttl_v4 not implemented"))
- }
-
- pub fn nonblocking(&self) -> Result<bool> {
- self.0.fd().nonblocking()
- }
-
- pub fn only_v6(&self) -> Result<bool> {
- Err(Error::new(ErrorKind::Other, "UdpSocket::only_v6 not implemented"))
- }
-
- pub fn ttl(&self) -> Result<u32> {
- let mut ttl = [0];
- let file = self.0.dup(b"ttl")?;
- file.read(&mut ttl)?;
- Ok(ttl[0] as u32)
- }
-
- pub fn read_timeout(&self) -> Result<Option<Duration>> {
- let mut time = TimeSpec::default();
- let file = self.0.dup(b"read_timeout")?;
- if file.read(&mut time)? >= mem::size_of::<TimeSpec>() {
- Ok(Some(Duration::new(time.tv_sec as u64, time.tv_nsec as u32)))
- } else {
- Ok(None)
- }
- }
-
- pub fn write_timeout(&self) -> Result<Option<Duration>> {
- let mut time = TimeSpec::default();
- let file = self.0.dup(b"write_timeout")?;
- if file.read(&mut time)? >= mem::size_of::<TimeSpec>() {
- Ok(Some(Duration::new(time.tv_sec as u64, time.tv_nsec as u32)))
- } else {
- Ok(None)
- }
- }
-
- pub fn set_broadcast(&self, _broadcast: bool) -> Result<()> {
- Err(Error::new(ErrorKind::Other, "UdpSocket::set_broadcast not implemented"))
- }
-
- pub fn set_multicast_loop_v4(&self, _multicast_loop_v4: bool) -> Result<()> {
- Err(Error::new(ErrorKind::Other, "UdpSocket::set_multicast_loop_v4 not implemented"))
- }
-
- pub fn set_multicast_loop_v6(&self, _multicast_loop_v6: bool) -> Result<()> {
- Err(Error::new(ErrorKind::Other, "UdpSocket::set_multicast_loop_v6 not implemented"))
- }
-
- pub fn set_multicast_ttl_v4(&self, _multicast_ttl_v4: u32) -> Result<()> {
- Err(Error::new(ErrorKind::Other, "UdpSocket::set_multicast_ttl_v4 not implemented"))
- }
-
- pub fn set_nonblocking(&self, nonblocking: bool) -> Result<()> {
- self.0.fd().set_nonblocking(nonblocking)
- }
-
- pub fn set_only_v6(&self, _only_v6: bool) -> Result<()> {
- Err(Error::new(ErrorKind::Other, "UdpSocket::set_only_v6 not implemented"))
- }
-
- pub fn set_ttl(&self, ttl: u32) -> Result<()> {
- let file = self.0.dup(b"ttl")?;
- file.write(&[cmp::min(ttl, 255) as u8])?;
- Ok(())
- }
-
- pub fn set_read_timeout(&self, duration_option: Option<Duration>) -> Result<()> {
- let file = self.0.dup(b"read_timeout")?;
- if let Some(duration) = duration_option {
- if duration.as_secs() == 0 && duration.subsec_nanos() == 0 {
- return Err(io::Error::new(io::ErrorKind::InvalidInput,
- "cannot set a 0 duration timeout"));
- }
- file.write(&TimeSpec {
- tv_sec: duration.as_secs() as i64,
- tv_nsec: duration.subsec_nanos() as i32
- })?;
- } else {
- file.write(&[])?;
- }
- Ok(())
- }
-
- pub fn set_write_timeout(&self, duration_option: Option<Duration>) -> Result<()> {
- let file = self.0.dup(b"write_timeout")?;
- if let Some(duration) = duration_option {
- if duration.as_secs() == 0 && duration.subsec_nanos() == 0 {
- return Err(io::Error::new(io::ErrorKind::InvalidInput,
- "cannot set a 0 duration timeout"));
- }
- file.write(&TimeSpec {
- tv_sec: duration.as_secs() as i64,
- tv_nsec: duration.subsec_nanos() as i32
- })?;
- } else {
- file.write(&[])?;
- }
- Ok(())
- }
-
- pub fn join_multicast_v4(&self, _multiaddr: &Ipv4Addr, _interface: &Ipv4Addr) -> Result<()> {
- Err(Error::new(ErrorKind::Other, "UdpSocket::join_multicast_v4 not implemented"))
- }
-
- pub fn join_multicast_v6(&self, _multiaddr: &Ipv6Addr, _interface: u32) -> Result<()> {
- Err(Error::new(ErrorKind::Other, "UdpSocket::join_multicast_v6 not implemented"))
- }
-
- pub fn leave_multicast_v4(&self, _multiaddr: &Ipv4Addr, _interface: &Ipv4Addr) -> Result<()> {
- Err(Error::new(ErrorKind::Other, "UdpSocket::leave_multicast_v4 not implemented"))
- }
-
- pub fn leave_multicast_v6(&self, _multiaddr: &Ipv6Addr, _interface: u32) -> Result<()> {
- Err(Error::new(ErrorKind::Other, "UdpSocket::leave_multicast_v6 not implemented"))
- }
-}
-
-impl AsInner<File> for UdpSocket {
- fn as_inner(&self) -> &File { &self.0 }
-}
-
-impl FromInner<File> for UdpSocket {
- fn from_inner(file: File) -> UdpSocket {
- UdpSocket(file, UnsafeCell::new(None))
- }
-}
-
-impl IntoInner<File> for UdpSocket {
- fn into_inner(self) -> File { self.0 }
-}