Creating an Io channel abstraction

src/io.rs

@@ -0,0 +1,22 @@
+//! A module that adapts the ratman layer to RstNode
+
+use netmod_mem::MemMod;
+
+/// A pair of exits, connected
+pub struct Io {
+    a: MemMod,
+    b: MemMod,
+}
+
+impl Io {
+    fn new() -> Self {
+        Self::default()
+    }
+}
+
+impl Default for Io {
+    fn default() -> Self {
+        let (a, b) = MemMod::make_pair();
+        Self { a, b }
+    }
+}