Introduced dylib extension format, cleared up shutdown sequence

orchid-extension/src/entrypoint.rs

@@ -6,7 +6,6 @@ use std::rc::Rc;
 use std::{io, mem};
 
 use futures::future::{LocalBoxFuture, join_all};
-use futures::lock::Mutex;
 use futures::{AsyncRead, AsyncWrite, AsyncWriteExt, StreamExt, stream};
 use hashbrown::HashMap;
 use itertools::Itertools;
@@ -50,7 +49,7 @@ task_local::task_local! {
 fn get_client() -> Rc<dyn Client> { CLIENT.get() }
 pub async fn exit() {
 	let cx = CTX.get().borrow_mut().take();
-	cx.unwrap().exit().await
+	cx.unwrap().exit().await.unwrap()
 }
 
 /// Sent the client used for global [request] and [notify] functions within the
@@ -139,8 +138,7 @@ impl ExtensionBuilder {
 			ctx.output.as_mut().flush().await.unwrap();
 			let logger1 = LoggerImpl::from_api(&host_header.logger);
 			let logger2 = logger1.clone();
-			let (client, comm_ctx, extension_srv) =
-				io_comm(Rc::new(Mutex::new(ctx.output)), Mutex::new(ctx.input));
+			let (client, comm_ctx, extension_srv) = io_comm(ctx.output, ctx.input);
 			let extension_fut = extension_srv.listen(
 				async |n: Box<dyn MsgReader<'_>>| {
 					let notif = n.read().await.unwrap();