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-rw-r--r--src/util.rs4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/util.rs b/src/util.rs
index d98e675..a2e957e 100644
--- a/src/util.rs
+++ b/src/util.rs
@@ -6,7 +6,7 @@ use libc::{c_void, free};
use rand::Rng;
/// Error types returned by Nitrokey device or by the library.
-#[derive(Debug, PartialEq)]
+#[derive(Clone, Copy, Debug, PartialEq)]
pub enum CommandError {
/// A packet with a wrong checksum has been sent or received.
WrongCrc,
@@ -43,7 +43,7 @@ pub enum CommandError {
///
/// Setting the log level to a lower level enables all output from higher levels too. Currently,
/// only the log levels `Warning`, `DebugL1`, `Debug` and `DebugL2` are actually used.
-#[derive(Debug, PartialEq)]
+#[derive(Clone, Copy, Debug, PartialEq)]
pub enum LogLevel {
/// Error messages. Currently not used.
Error,