Initial Commit

1 files changed, 14 insertions, 0 deletions

diff --git a/src/codec.rs b/src/codec.rs
new file mode 100644
index 0000000..03cdf15
--- /dev/null
+++ b/src/codec.rs
@@ -0,0 +1,14 @@
+pub trait Codec {
+    type Carrier;
+    type Payload;
+    type Output;
+    type Error;
+
+    fn encode(
+        &self,
+        carrier: impl Into<Self::Carrier>,
+        payload: impl Into<Self::Payload>,
+    ) -> Result<Self::Output, Self::Error>;
+
+    fn decode(&self, encoded: impl Into<Self::Output>) -> Result<(Self::Carrier, Self::Payload), Self::Error>;
+}