allow to get number of active ops

ntex-net/src/lib.rs

@@ -21,7 +21,7 @@ cfg_if::cfg_if! {
         mod rt_impl;
         pub use self::rt_impl::{
             from_tcp_stream, from_unix_stream, tcp_connect, tcp_connect_in, unix_connect,
-            unix_connect_in,
+            unix_connect_in, active_stream_ops
         };
     } else {
         pub use self::compat::*;

ntex-net/src/rt_polling/driver.rs

@@ -85,6 +85,10 @@ impl<T: AsRawFd + 'static> StreamOps<T> {
         })
     }
 
+    pub(crate) fn active_ops() -> usize {
+        Self::current().0.with(|streams| streams.len())
+    }
+
     pub(crate) fn register(&self, io: T, context: IoContext) -> StreamCtl<T> {
         let fd = io.as_raw_fd();
         let stream = self.0.with(move |streams| {

ntex-net/src/rt_polling/mod.rs

@@ -68,6 +68,12 @@ pub fn from_unix_stream(stream: std::os::unix::net::UnixStream) -> Result<Io> {
     )?)))
 }
 
+#[doc(hidden)]
+/// Get number of active Io objects
+pub fn active_stream_ops() -> usize {
+    self::driver::StreamOps::<socket2::Socket>::active_ops()
+}
+
 #[cfg(all(target_os = "linux", feature = "neon"))]
 #[cfg(test)]
 mod tests {

ntex-rt/Cargo.toml

@@ -42,4 +42,4 @@ tok-io = { version = "1", package = "tokio", default-features = false, features
     "net",
 ], optional = true }
 
-ntex-neon = { version = "0.1.15", optional = true }
+ntex-neon = { version = "0.1.16", optional = true }