59 lines
1.5 KiB
Rust
59 lines
1.5 KiB
Rust
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use async_io::{Async, Timer};
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use futures_lite::{AsyncReadExt, AsyncWriteExt};
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use safe_executor::Executor;
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use std::net::TcpListener;
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use std::time::Duration;
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fn main() -> Result<(), Box<dyn std::error::Error>> {
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let executor = Executor::new();
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for _ in 0..4 {
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let execu2r = executor.clone();
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std::thread::spawn(move || {
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async_io::block_on(execu2r);
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});
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}
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let execu2r = executor.clone();
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executor.spawn(async move {
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let listener = match Async::<TcpListener>::bind(([127, 0, 0, 1], 3456)) {
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Ok(listener) => listener,
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Err(_) => return,
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};
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println!("Listening on port 3456");
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loop {
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let (mut stream, _addr) = match listener.accept().await {
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Ok(tup) => tup,
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Err(_) => return,
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};
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execu2r.spawn(async move {
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let mut buffer = [0; 1024];
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while let Ok(n) = stream.read(&mut buffer).await {
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if n == 0 {
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break;
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}
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println!("{:?}", &buffer[0..n]);
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if stream.write_all(&buffer[0..n]).await.is_err() {
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break;
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}
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}
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});
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}
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});
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let execu2r = executor.clone();
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executor.spawn(async move {
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Timer::after(Duration::from_secs(60 * 2)).await;
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execu2r.stop();
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});
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async_io::block_on(executor);
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Ok(())
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}
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