create hypha

hypha/src/error.rs

@@ -0,0 +1,42 @@
+use std::error::Error;
+use std::fmt::{Display, Formatter};
+use xenclient::XenClientError;
+
+pub type Result<T> = std::result::Result<T, HyphaError>;
+
+#[derive(Debug)]
+pub struct HyphaError {
+    message: String,
+}
+
+impl HyphaError {
+    pub fn new(msg: &str) -> HyphaError {
+        HyphaError {
+            message: msg.to_string(),
+        }
+    }
+}
+
+impl Display for HyphaError {
+    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
+        write!(f, "{}", self.message)
+    }
+}
+
+impl Error for HyphaError {
+    fn description(&self) -> &str {
+        &self.message
+    }
+}
+
+impl From<std::io::Error> for HyphaError {
+    fn from(value: std::io::Error) -> Self {
+        HyphaError::new(value.to_string().as_str())
+    }
+}
+
+impl From<XenClientError> for HyphaError {
+    fn from(value: XenClientError) -> Self {
+        HyphaError::new(value.to_string().as_str())
+    }
+}