diff -r 7515ae6010bb -r 07e909ba4203 rust/lib-hedgewars-engine/src/ipc/channel.rs
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/rust/lib-hedgewars-engine/src/ipc/channel.rs	Thu Jul 25 15:18:00 2019 +0200
@@ -0,0 +1,67 @@
+use hedgewars_engine_messages::{messages::*, parser::extract_message};
+use netbuf::*;
+use std::io::*;
+
+pub struct Channel {
+    in_buffer: Buf,
+    out_buffer: Buf,
+}
+
+impl Channel {
+    pub fn new() -> Self {
+        Self {
+            in_buffer: Buf::new(),
+            out_buffer: Buf::new(),
+        }
+    }
+
+    pub fn send_message(&mut self, message: &EngineMessage) {
+        self.out_buffer.write(&message.to_bytes()).unwrap();
+    }
+
+    pub fn iter(&mut self) -> IPCMessagesIterator {
+        IPCMessagesIterator::new(self)
+    }
+}
+
+impl Write for Channel {
+    fn write(&mut self, buf: &[u8]) -> Result<usize> {
+        self.in_buffer.write(buf)
+    }
+
+    fn flush(&mut self) -> Result<()> {
+        self.in_buffer.flush()
+    }
+}
+
+impl Read for Channel {
+    fn read(&mut self, buf: &mut [u8]) -> Result<usize> {
+        let read_bytes = self.out_buffer.as_ref().read(buf)?;
+
+        self.out_buffer.consume(read_bytes);
+
+        Ok(read_bytes)
+    }
+}
+
+pub struct IPCMessagesIterator<'a> {
+    ipc: &'a mut Channel,
+}
+
+impl<'a> IPCMessagesIterator<'a> {
+    pub fn new(ipc: &'a mut Channel) -> Self {
+        Self { ipc }
+    }
+}
+
+impl<'a> Iterator for IPCMessagesIterator<'a> {
+    type Item = EngineMessage;
+
+    fn next(&mut self) -> Option<Self::Item> {
+        let (consumed, message) = extract_message(&self.ipc.in_buffer[..])?;
+
+        self.ipc.in_buffer.consume(consumed);
+
+        Some(message)
+    }
+}