Allow read of filesystem names

src/node.rs

@@ -0,0 +1,37 @@
+use std::{mem, slice};
+use std::ops::{Deref, DerefMut};
+
+use super::Extent;
+
+/// A file/folder node
+#[repr(packed)]
+pub struct Node {
+    pub name: [u8; 256],
+    pub extents: [Extent; 16],
+}
+
+impl Node {
+    pub fn new() -> Node {
+        Node {
+            name: [0; 256],
+            extents: [Extent::default(); 16]
+        }
+    }
+}
+
+impl Deref for Node {
+    type Target = [u8];
+    fn deref(&self) -> &[u8] {
+        unsafe {
+            slice::from_raw_parts(self as *const Node as *const u8, mem::size_of::<Node>()) as &[u8]
+        }
+    }
+}
+
+impl DerefMut for Node {
+    fn deref_mut(&mut self) -> &mut [u8] {
+        unsafe {
+            slice::from_raw_parts_mut(self as *mut Node as *mut u8, mem::size_of::<Node>()) as &mut [u8]
+        }
+    }
+}