1 files changed, 20 insertions, 9 deletions

diff --git a/src/pair.hpp b/src/pair.hpp
index aea249f..65b474e 100644
--- a/src/pair.hpp
+++ b/src/pair.hpp
@@ -21,39 +21,50 @@
 #define __ZMQ_PAIR_HPP_INCLUDED__
 
 #include "socket_base.hpp"
+#include "pipe.hpp"
 
 namespace zmq
 {
 
-    class pair_t : public socket_base_t
+    class pair_t :
+        public socket_base_t,
+        public i_reader_events,
+        public i_writer_events
     {
     public:
 
-        pair_t (class app_thread_t *parent_);
+        pair_t (class ctx_t *parent_, uint32_t slot_);
         ~pair_t ();
 
         //  Overloads of functions from socket_base_t.
         void xattach_pipes (class reader_t *inpipe_, class writer_t *outpipe_,
             const blob_t &peer_identity_);
-        void xdetach_inpipe (class reader_t *pipe_);
-        void xdetach_outpipe (class writer_t *pipe_);
-        void xkill (class reader_t *pipe_);
-        void xrevive (class reader_t *pipe_);
-        void xrevive (class writer_t *pipe_);
-        int xsetsockopt (int option_, const void *optval_, size_t optvallen_);
         int xsend (zmq_msg_t *msg_, int flags_);
         int xrecv (zmq_msg_t *msg_, int flags_);
         bool xhas_in ();
         bool xhas_out ();
 
+        //  i_reader_events interface implementation.
+        void activated (class reader_t *pipe_);
+        void terminated (class reader_t *pipe_);
+
+        //  i_writer_events interface implementation.
+        void activated (class writer_t *pipe_);
+        void terminated (class writer_t *pipe_);
+
     private:
 
+        //  Hook into termination process.
+        void process_term ();
+
         class reader_t *inpipe;
         class writer_t *outpipe;
 
-        bool alive;
+        bool inpipe_alive;
         bool outpipe_alive;
 
+        bool terminating;
+
         pair_t (const pair_t&);
         void operator = (const pair_t&);
     };