rustdesk/libs/parity-tokio-ipc/examples/server.rs

use futures::StreamExt as _;
use tokio::{
	prelude::*,
	self,
	io::split,
};

use parity_tokio_ipc::{Endpoint, SecurityAttributes};

async fn run_server(path: String) {
	let mut endpoint = Endpoint::new(path);
	endpoint.set_security_attributes(SecurityAttributes::allow_everyone_create().unwrap());

	let mut incoming = endpoint.incoming().expect("failed to open new socket");

	while let Some(result) = incoming.next().await
	{
		match result {
			Ok(stream) => {
				let (mut reader, mut writer) = split(stream);

				tokio::spawn(async move {
					loop {
						let mut buf = [0u8; 4];
						let pong_buf = b"pong";
						if let Err(_) = reader.read_exact(&mut buf).await {
							println!("Closing socket");
							break;
						}
						if let Ok("ping") = std::str::from_utf8(&buf[..]) {
							println!("RECIEVED: PING");
							writer.write_all(pong_buf).await.expect("unable to write to socket");
							println!("SEND: PONG");
						}
					}
				});
			}
			_ => unreachable!("ideally")
		}
	};
}

#[tokio::main]
async fn main() {
	let path = std::env::args().nth(1).expect("Run it with server path as argument");
	run_server(path).await
}