Implement multiplexer and mini-protocols PoC

pallas-multiplexer/examples/listener.rs

@@ -0,0 +1,27 @@
+use std::{net::TcpListener, thread, time::Duration};
+
+use pallas_multiplexer::Multiplexer;
+
+fn main() {
+    env_logger::init();
+
+    let server = TcpListener::bind("0.0.0.0:3001").unwrap();
+    let (bearer, _) = server.accept().unwrap();
+
+    let handles =
+        Multiplexer::new(bearer, &vec![0x8002u16, 0x8003u16][..]).unwrap();
+
+    for handle in handles {
+        thread::spawn(move || {
+            let (id, rx, tx) = handle;
+            loop {
+                let payload = rx.recv().unwrap();
+                println!("id:{}, length:{}", id, payload.len());
+            }
+        });
+    }
+
+    loop {
+        thread::sleep(Duration::from_secs(6000));
+    }
+}

pallas-multiplexer/examples/sender.rs

@@ -0,0 +1,29 @@
+use std::{net::TcpStream, thread, time::Duration};
+
+use pallas_multiplexer::Multiplexer;
+
+fn main() {
+    env_logger::init();
+
+    let bearer = TcpStream::connect("127.0.0.1:3001").unwrap();
+    let handles =
+        Multiplexer::new(bearer, &vec![0x0002u16, 0x0003u16][..]).unwrap();
+
+    for (idx, handle) in handles.into_iter().enumerate() {
+        thread::spawn(move || {
+            let (id, rx, tx) = handle;
+
+            loop {
+                let payload = vec![1; 65545];
+                tx.send(payload).unwrap();
+                thread::sleep(Duration::from_millis(
+                    50u64 + (idx as u64 * 10u64),
+                ));
+            }
+        });
+    }
+
+    loop {
+        thread::sleep(Duration::from_secs(6000));
+    }
+}