1 files changed, 14 insertions, 3 deletions
diff --git a/src/control_connection.hpp b/src/control_connection.hpp
index 679a2ff..24d3276 100644
--- a/src/control_connection.hpp
+++ b/src/control_connection.hpp
@@ -27,6 +27,13 @@ struct control_connection : keyed<control_connection>, std::enable_shared_from_t
         virtual void on_error(pointer connection, boost::system::error_code) {}
     };
 
+    enum struct state : std::underlying_type_t<std::byte>
+    {
+        unknown,
+        fresh,
+        established,
+    };
+
     /**
      * @internal
      * @brief Construct a new control connection object
@@ -40,14 +47,14 @@ struct control_connection : keyed<control_connection>, std::enable_shared_from_t
      * 
      * @returns <code>true</code> iff. the listener was not already in the listener set
      */
-    bool add(listener * listener);
+    bool add(listener *listener);
 
     /**
      * @brief Remove the given listener from this control connection's listener set
      * 
      * @return <code>true</code> iff. the listener was previously registered with this control connection
      */
-    bool remove(listener * listener);
+    bool remove(listener *listener);
 
     /**
      * @brief Start I/O processing for this control connection
@@ -61,6 +68,10 @@ struct control_connection : keyed<control_connection>, std::enable_shared_from_t
 
     void send(message message);
 
+    void update(state state);
+
+    state current_state() const;
+
   private:
     friend pointer make_control_connection(protocol::socket &&socket);
 
@@ -72,7 +83,7 @@ struct control_connection : keyed<control_connection>, std::enable_shared_from_t
     std::istream m_input{&m_in};
     std::ostream m_output{&m_out};
     std::set<listener *> m_listeners{};
-    bool m_running{};
+    state m_state{};
 };
 
 control_connection::pointer make_control_connection(control_connection::protocol::socket &&socket);