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use {AsyncRead, AsyncWrite};
use futures::{Async, Poll};
use std::{fmt, io};
#[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
pub struct AllowStdIo<T>(T);
impl<T> AllowStdIo<T> {
pub fn new(io: T) -> Self {
AllowStdIo(io)
}
pub fn get_ref(&self) -> &T {
&self.0
}
pub fn get_mut(&mut self) -> &mut T {
&mut self.0
}
pub fn into_inner(self) -> T {
self.0
}
}
impl<T> io::Write for AllowStdIo<T> where T: io::Write {
fn write(&mut self, buf: &[u8]) -> io::Result<usize> {
self.0.write(buf)
}
fn flush(&mut self) -> io::Result<()> {
self.0.flush()
}
fn write_all(&mut self, buf: &[u8]) -> io::Result<()> {
self.0.write_all(buf)
}
fn write_fmt(&mut self, fmt: fmt::Arguments) -> io::Result<()> {
self.0.write_fmt(fmt)
}
}
impl<T> AsyncWrite for AllowStdIo<T> where T: io::Write {
fn shutdown(&mut self) -> Poll<(), io::Error> {
Ok(Async::Ready(()))
}
}
impl<T> io::Read for AllowStdIo<T> where T: io::Read {
fn read(&mut self, buf: &mut [u8]) -> io::Result<usize> {
self.0.read(buf)
}
fn read_to_end(&mut self, buf: &mut Vec<u8>) -> io::Result<usize> {
self.0.read_to_end(buf)
}
fn read_to_string(&mut self, buf: &mut String) -> io::Result<usize> {
self.0.read_to_string(buf)
}
fn read_exact(&mut self, buf: &mut [u8]) -> io::Result<()> {
self.0.read_exact(buf)
}
}
impl<T> AsyncRead for AllowStdIo<T> where T: io::Read {
}