Created
May 30, 2016 12:17
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extern crate mio; | |
use mio::*; | |
use mio::tcp::{TcpListener, TcpStream}; | |
const LISTEN: Token = Token(0); | |
const CLIENT: Token = Token(1); | |
const SERVER: Token = Token(2); | |
struct MyHandler(TcpListener, TcpStream, Option<TcpStream>); | |
impl Handler for MyHandler { | |
type Timeout = (); | |
type Message = (); | |
fn ready(&mut self, event_loop: &mut EventLoop<MyHandler>, token: Token, _: EventSet) { | |
match token { | |
LISTEN => { | |
let MyHandler(ref mut server, _, ref mut holder) = *self; | |
let sock = server.accept().unwrap().unwrap().0; | |
event_loop.register( | |
&sock, | |
SERVER, | |
EventSet::writable(), | |
PollOpt::edge()).unwrap(); | |
*holder = Some(sock) | |
} | |
SERVER => { | |
println!("Server peer {:?}", self.2.as_ref().unwrap().peer_addr()); | |
println!("Server local {:?}", self.2.as_ref().unwrap().local_addr()); | |
self.2.as_mut().unwrap().try_write(&mut [1, 2, 3u8]).unwrap(); | |
self.2 = None; | |
} | |
CLIENT => { | |
println!("Client peer {:?}", self.1.peer_addr()); | |
println!("Client local {:?}", self.1.local_addr()); | |
event_loop.shutdown(); | |
} | |
_ => panic!("unexpected token"), | |
} | |
} | |
} | |
fn main() { | |
let addr = "127.0.0.1:13265".parse().unwrap(); | |
let server = TcpListener::bind(&addr).unwrap(); | |
let mut event_loop = EventLoop::new().unwrap(); | |
event_loop.register(&server, LISTEN, EventSet::readable(), | |
PollOpt::edge()).unwrap(); | |
let sock = TcpStream::connect(&addr).unwrap(); | |
event_loop.register(&sock, CLIENT, EventSet::readable(), | |
PollOpt::edge()).unwrap(); | |
event_loop.run(&mut MyHandler(server, sock, None)).unwrap(); | |
} |
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Results on Linux