Add handshake-able version

1 files changed, 20 insertions, 0 deletions

diff --git a/src/error.rs b/src/error.rs
new file mode 100644
index 0000000..c07b418
--- /dev/null
+++ b/src/error.rs
@@ -0,0 +1,20 @@
+use std::io;
+use thiserror::Error;
+
+#[derive(Error, Debug)]
+pub enum HotlineError {
+    #[error("client disconnected")]
+    Disconnected(#[from] io::Error),
+    #[error("handshake failed")]
+    HandshakeFailed,
+    #[error("invalid protocol ID")]
+    InvalidProtocolId,
+    #[error("unsupported version: {0}")]
+    UnsupportedVersion(u16),
+    #[error("incomplete handshake data")]
+    IncompleteHandshake,
+    #[error("server rejected handshake")]
+    ServerRejected,
+    #[error("invalid server response")]
+    InvalidServerResponse,
+}