Create Tokio example (#24)

Creates an example RTMP server allowing publishing and playback using Tokio and async rust.

Author: KallDrexx

Cargo.toml

@@ -7,4 +7,5 @@ members = [
 	"tools/rtmp-log-reader",
 	"examples/mio_rtmp_server",
 	"examples/threaded_rtmp_server",
+	"examples/tokio_rtmp_server"
 ]

README.md

@@ -13,6 +13,10 @@ There are currently 2 supported libraries in this project:
 ## Examples
 Several examples have been created that utilize these libraries
 
+* **[tokio_rtmp_server](examples/tokio_rtmp_server)** - This is an example of using the library to create an RTMP server
+with async rust and Tokio.  Clients can connect, publish video to a stream, and other clients can connect and play the
+stream back.  
+
 * **[mio_rtmp_server](examples/mio_rtmp_server)** - This is a semi-advanced example of creating a mio application that
 can act as both a client and a server.  It supports:
     * Clients can connect and publish video to a stream.

examples/tokio_rtmp_server/Cargo.toml

@@ -0,0 +1,12 @@
+[package]
+name = "tokio_rtmp_server"
+version = "0.1.0"
+edition = "2018"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+tokio = { version = "1.9", features = ["full"]}
+futures = { version = "0.3" }
+bytes = "1"
+rml_rtmp = { path = "../../rtmp" }

examples/tokio_rtmp_server/src/connection/connection_action.rs

@@ -0,0 +1,5 @@
+#[derive(PartialEq)]
+pub enum ConnectionAction {
+    None,
+    Disconnect,
+}