move server impl to sub module

src/server/mod.rs

@@ -0,0 +1,40 @@
+//! General purpose networking server
+
+use actix::Message;
+
+mod accept;
+mod server;
+mod services;
+mod worker;
+
+pub use self::server::Server;
+pub use self::services::ServerServiceFactory;
+
+pub(crate) use self::worker::Connections;
+
+/// Pause accepting incoming connections
+///
+/// If socket contains some pending connection, they might be dropped.
+/// All opened connection remains active.
+#[derive(Message)]
+pub struct PauseServer;
+
+/// Resume accepting incoming connections
+#[derive(Message)]
+pub struct ResumeServer;
+
+/// Stop incoming connection processing, stop all workers and exit.
+///
+/// If server starts with `spawn()` method, then spawned thread get terminated.
+pub struct StopServer {
+    /// Whether to try and shut down gracefully
+    pub graceful: bool,
+}
+
+impl Message for StopServer {
+    type Result = Result<(), ()>;
+}
+
+/// Socket id token
+#[derive(Clone, Copy)]
+pub(crate) struct Token(usize);