1 files changed, 26 insertions, 0 deletions
diff --git a/racer-tracer/src/error.rs b/racer-tracer/src/error.rs
new file mode 100644
index 0000000..f581b08
--- /dev/null
+++ b/racer-tracer/src/error.rs
@@ -0,0 +1,26 @@
+use thiserror::Error;
+
+#[derive(Error, Debug)]
+pub enum TracerError {
+    #[error("Unknown error: {message}")]
+    Unknown { message: String, exit_code: i32 },
+
+    #[error("Failed to create window: {0}")]
+    FailedToCreateWindow(String),
+
+    #[error("Failed to update window: {0}")]
+    FailedToUpdateWindow(String),
+}
+
+impl From<TracerError> for i32 {
+    fn from(tracer_error: TracerError) -> Self {
+        match tracer_error {
+            TracerError::Unknown {
+                message: _,
+                exit_code,
+            } => exit_code,
+            TracerError::FailedToCreateWindow(_) => 2,
+            TracerError::FailedToUpdateWindow(_) => 3,
+        }
+    }
+}