use std::pin::Pin;
use std::rc::Rc;
use std::time::Duration;

use futures::future::LocalBoxFuture;
use futures::{AsyncRead, AsyncWrite};

pub struct ExtPort {
	pub input: Pin<Box<dyn AsyncRead>>,
	pub output: Pin<Box<dyn AsyncWrite>>,
	pub log: Pin<Box<dyn AsyncWrite>>,
	pub spawn: Rc<dyn Fn(Duration, LocalBoxFuture<'static, ()>)>,
}