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use std::net::TcpStream;
use crate::Connection;
impl Connection for TcpStream {
type Error = std::io::Error;
fn read(&mut self) -> Result<u8, Self::Error> {
use std::io::Read;
self.set_nonblocking(false)?;
let mut buf = [0u8];
match Read::read_exact(self, &mut buf) {
Ok(_) => Ok(buf[0]),
Err(e) => Err(e),
}
}
fn read_exact(&mut self, buf: &mut [u8]) -> Result<(), Self::Error> {
use std::io::Read;
self.set_nonblocking(false)?;
Read::read_exact(self, buf)
}
fn peek(&mut self) -> Result<Option<u8>, Self::Error> {
self.set_nonblocking(true)?;
let mut buf = [0u8];
match Self::peek(self, &mut buf) {
Ok(_) => Ok(Some(buf[0])),
Err(ref e) if e.kind() == std::io::ErrorKind::WouldBlock => Ok(None),
Err(e) => Err(e),
}
}
fn write(&mut self, byte: u8) -> Result<(), Self::Error> {
use std::io::Write;
Write::write_all(self, &[byte])
}
fn write_all(&mut self, buf: &[u8]) -> Result<(), Self::Error> {
use std::io::Write;
Write::write_all(self, buf)
}
fn flush(&mut self) -> Result<(), Self::Error> {
use std::io::Write;
Write::flush(self)
}
fn on_session_start(&mut self) -> Result<(), Self::Error> {
// see issue #28
self.set_nodelay(true)
}
}
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