remove unnecessary async requirement for Server::new

Author: kyren

examples/echo-server.rs

@@ -57,7 +57,6 @@ async fn main() {
 
     let mut rtc_server =
         webrtc_unreliable::tokio::new_server(webrtc_listen_addr, public_webrtc_addr)
-            .await
             .expect("could not start RTC server");
 
     let session_endpoint = rtc_server.session_endpoint();

src/server.rs

@@ -221,7 +221,7 @@ impl<R: Runtime> Server<R> {
     ///
     /// WebRTC connections must be started via an external communication channel from a browser via
     /// the `SessionEndpoint`, after which a WebRTC data channel can be opened.
-    pub async fn new(
+    pub fn new(
         runtime: R,
         listen_addr: SocketAddr,
         public_addr: SocketAddr,
@@ -232,15 +232,14 @@ impl<R: Runtime> Server<R> {
             public_addr,
             SslConfig::create().expect("WebRTC server could not initialize OpenSSL primitives"),
         )
-        .await
     }
 
     /// Start a new WebRTC data channel server with the given `SslConfig`.
     ///
     /// This can be used to share self-signed TLS certificates between different `Server` instances,
     /// which is important in certain browsers (Firefox) when connecting to multiple WebRTC
     /// endpoints from the same page.
-    pub async fn with_ssl_config(
+    pub fn with_ssl_config(
         runtime: R,
         listen_addr: SocketAddr,
         public_addr: SocketAddr,

src/tokio.rs

@@ -62,9 +62,9 @@ impl crate::runtime::Runtime for Runtime {
 
 pub type Server = crate::server::Server<Runtime>;
 
-pub async fn new_server(
+pub fn new_server(
     listen_addr: SocketAddr,
     public_addr: SocketAddr,
 ) -> Result<crate::server::Server<Runtime>, io::Error> {
-    crate::server::Server::new(Runtime, listen_addr, public_addr).await
+    crate::server::Server::new(Runtime, listen_addr, public_addr)
 }