1 files changed, 0 insertions, 57 deletions
diff --git a/src/devices/file/directory_entry.rs b/src/devices/file/directory_entry.rs
deleted file mode 100644
index 7f0e69b..0000000
--- a/src/devices/file/directory_entry.rs
+++ /dev/null
@@ -1,57 +0,0 @@
-use super::*;
-
-use std::cmp::Ordering;
-
-#[derive(PartialEq, Eq)]
-pub struct DirectoryChild {
-    pub byte_path: Vec<u8>,
-    pub entry_type: EntryType,
-}
-
-impl PartialOrd for DirectoryChild {
-    fn partial_cmp(&self, other: &Self) -> Option<Ordering> {
-        Some(self.cmp(other))
-    }
-}
-
-impl Ord for DirectoryChild {
-    fn cmp(&self, other: &Self) -> Ordering {
-        match self.entry_type.cmp(&other.entry_type) {
-            Ordering::Equal =>
-                compare_ascii_arrays(&self.byte_path,&other.byte_path),
-            other => other,
-        }
-    }
-}
-
-// Compare two ASCII arrays in case-agnostic alphabetic order.
-fn compare_ascii_arrays(left: &[u8], right: &[u8]) -> Ordering {
-    let l = std::cmp::min(left.len(), right.len());
-    let lhs = &left[..l];
-    let rhs = &right[..l];
-
-    for i in 0..l {
-        let a = remap_ascii(lhs[i]);
-        let b = remap_ascii(rhs[i]);
-        match a.cmp(&b) {
-            Ordering::Equal => (),
-            non_eq => return non_eq,
-        }
-    }
-
-    left.len().cmp(&right.len())
-}
-
-// Remap ASCII values so that they sort in case-agnostic alphabetic order:
-//    !"#$%&'()*+,-./0123456789:;<=>?
-//   @`AaBbCcDdEeFfGgHhIiJjKkLlMmNnOo
-//   PpQqRrSsTtUuVvWwXxYyZz[{\|]}^~_
-fn remap_ascii(c: u8) -> u8 {
-    if 0x40 <= c && c <= 0x5F {
-        (c - 0x40) * 2 + 0x40
-    } else if 0x60 <= c && c <= 0x7F {
-        (c - 0x60) * 2 + 0x41
-    } else {
-        c
-    }
-}