1 files changed, 45 insertions, 0 deletions
diff --git a/nitrocli/src/error.rs b/nitrocli/src/error.rs
new file mode 100644
index 0000000..65992f0
--- /dev/null
+++ b/nitrocli/src/error.rs
@@ -0,0 +1,45 @@
+// error.rs
+
+// *************************************************************************
+// * Copyright (C) 2017 Daniel Mueller (deso@posteo.net)                   *
+// *                                                                       *
+// * This program is free software: you can redistribute it and/or modify  *
+// * it under the terms of the GNU General Public License as published by  *
+// * the Free Software Foundation, either version 3 of the License, or     *
+// * (at your option) any later version.                                   *
+// *                                                                       *
+// * This program is distributed in the hope that it will be useful,       *
+// * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+// * GNU General Public License for more details.                          *
+// *                                                                       *
+// * You should have received a copy of the GNU General Public License     *
+// * along with this program.  If not, see <http://www.gnu.org/licenses/>. *
+// *************************************************************************
+
+use libhid;
+use std::fmt;
+
+
+#[derive(Debug)]
+pub enum Error {
+  HidError(libhid::Error),
+  Error(String),
+}
+
+
+impl From<libhid::Error> for Error {
+  fn from(e: libhid::Error) -> Error {
+    return Error::HidError(e);
+  }
+}
+
+
+impl fmt::Display for Error {
+  fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+    match *&self {
+      &Error::HidError(ref e) => return write!(f, "hidapi error: {}", e),
+      &Error::Error(ref e) => return write!(f, "{}", e),
+    }
+  }
+}