moq-transport: Make Messages and Objects Clone (#57)

moq-transport/src/message/announce.rs

@@ -2,7 +2,7 @@ use crate::coding::{decode_string, encode_string, DecodeError, EncodeError};
 
 use webtransport_generic::{RecvStream, SendStream};
 
-#[derive(Debug)]
+#[derive(Clone, Debug)]
 pub struct Announce {
 	// The track namespace
 	pub track_namespace: String,

moq-transport/src/message/announce_error.rs

@@ -2,7 +2,7 @@ use crate::coding::{decode_string, encode_string, DecodeError, EncodeError, VarI
 
 use webtransport_generic::{RecvStream, SendStream};
 
-#[derive(Debug)]
+#[derive(Clone, Debug)]
 pub struct AnnounceError {
 	// Echo back the namespace that was announced.
 	// TODO Propose using an ID to save bytes.

moq-transport/src/message/announce_ok.rs

@@ -2,7 +2,7 @@ use crate::coding::{decode_string, encode_string, DecodeError, EncodeError};
 
 use webtransport_generic::{RecvStream, SendStream};
 
-#[derive(Debug)]
+#[derive(Clone, Debug)]
 pub struct AnnounceOk {
 	// Echo back the namespace that was announced.
 	// TODO Propose using an ID to save bytes.

moq-transport/src/message/go_away.rs

@@ -2,7 +2,7 @@ use crate::coding::{decode_string, encode_string, DecodeError, EncodeError};
 
 use webtransport_generic::{RecvStream, SendStream};
 
-#[derive(Debug)]
+#[derive(Clone, Debug)]
 pub struct GoAway {
 	pub url: String,
 }

moq-transport/src/message/mod.rs

@@ -36,6 +36,7 @@ use webtransport_generic::{RecvStream, SendStream};
 // This implements a decode/encode method that uses the specified type.
 macro_rules! message_types {
     {$($name:ident = $val:expr,)*} => {
+		#[derive(Clone)]
 		pub enum Message {
 			$($name($name)),*
 		}

moq-transport/src/message/subscribe.rs

@@ -2,7 +2,7 @@ use crate::coding::{decode_string, encode_string, DecodeError, EncodeError, VarI
 
 use webtransport_generic::{RecvStream, SendStream};
 
-#[derive(Debug)]
+#[derive(Clone, Debug)]
 pub struct Subscribe {
 	// An ID we choose so we can map to the track_name.
 	// Proposal: https://github.com/moq-wg/moq-transport/issues/209

moq-transport/src/message/subscribe_error.rs

@@ -2,7 +2,7 @@ use crate::coding::{decode_string, encode_string, DecodeError, EncodeError, VarI
 
 use webtransport_generic::{RecvStream, SendStream};
 
-#[derive(Debug)]
+#[derive(Clone, Debug)]
 pub struct SubscribeError {
 	// NOTE: No full track name because of this proposal: https://github.com/moq-wg/moq-transport/issues/209
 

moq-transport/src/message/subscribe_ok.rs

@@ -2,7 +2,7 @@ use crate::coding::{DecodeError, EncodeError, VarInt};
 
 use webtransport_generic::{RecvStream, SendStream};
 
-#[derive(Debug)]
+#[derive(Clone, Debug)]
 pub struct SubscribeOk {
 	// NOTE: No full track name because of this proposal: https://github.com/moq-wg/moq-transport/issues/209
 

moq-transport/src/object/mod.rs

@@ -9,7 +9,7 @@ use crate::coding::{DecodeError, EncodeError, VarInt};
 use tokio::io::{AsyncReadExt, AsyncWriteExt};
 use webtransport_generic::{RecvStream, SendStream};
 
-#[derive(Debug)]
+#[derive(Clone, Debug)]
 pub struct Object {
 	// An ID for this track.
 	// Proposal: https://github.com/moq-wg/moq-transport/issues/209