Initial Rust stuff

1 files changed, 30 insertions, 0 deletions

diff --git a/lib/src/error.rs b/lib/src/error.rs
new file mode 100644
index 0000000..cd4a760
--- /dev/null
+++ b/lib/src/error.rs
@@ -0,0 +1,30 @@
+#[derive(Debug)]
+pub enum Error {
+    IO(std::io::Error),
+}
+
+impl std::error::Error for Error { }
+
+impl std::fmt::Display for Error {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        match self {
+            Error::IO(e) => e.fmt(f),
+        }
+    }
+}
+
+impl std::cmp::PartialEq for Error {
+    fn eq(&self, other: &Self) -> bool {
+        match (self, other) {
+            (Error::IO(_), Error::IO(_)) =>
+                false,
+        }
+    }
+}
+
+impl From<std::io::Error> for Error {
+    fn from(e: std::io::Error) -> Error {
+        Error::IO(e)
+    }
+}
+