Basic output system

src/device.rs

@@ -0,0 +1,35 @@
+use std::rc::Rc;
+
+use crate::screen::Screen;
+
+pub struct DeviceT {
+    pub screen: Screen
+}
+
+impl DeviceT {
+    fn new() -> Self {
+        let screen = Screen::new();
+
+        DeviceT {
+            screen
+        }
+    }
+}
+
+pub struct Device {
+    pub shared: Rc<DeviceT>
+}
+
+impl Device {
+    pub fn new() -> Self {
+        return Device {
+            shared: Rc::new(DeviceT::new())
+        }
+    }
+
+    pub fn share(&self) -> Self {
+        return Device {
+            shared: self.shared.clone()
+        }
+    }
+}