initial commit

src/error.rs

@@ -0,0 +1,42 @@
+use std::io;
+
+use std::net::TcpStream;
+
+use openssl::ssl::HandshakeError;
+use openssl::error::ErrorStack;
+
+use xml::reader::Error as XmlError;
+
+#[derive(Debug)]
+pub enum Error {
+    XmlError(XmlError),
+    IoError(io::Error),
+    HandshakeError(HandshakeError<TcpStream>),
+    OpenSslErrorStack(ErrorStack),
+    StreamError,
+}
+
+impl From<XmlError> for Error {
+    fn from(err: XmlError) -> Error {
+        Error::XmlError(err)
+    }
+}
+
+impl From<io::Error> for Error {
+    fn from(err: io::Error) -> Error {
+        Error::IoError(err)
+    }
+}
+
+impl From<HandshakeError<TcpStream>> for Error {
+    fn from(err: HandshakeError<TcpStream>) -> Error {
+        Error::HandshakeError(err)
+    }
+}
+
+impl From<ErrorStack> for Error {
+    fn from(err: ErrorStack) -> Error {
+        Error::OpenSslErrorStack(err)
+    }
+}
+