From e645fc2693acc796304498909786b7b47005b429 Mon Sep 17 00:00:00 2001
From: Martin Lucina <martin@lucina.net>
Date: Mon, 23 Jan 2012 08:53:35 +0100
Subject: Imported Upstream version 2.1.3

---
 src/pair.hpp | 41 +++++++++++++++++++++++++++--------------
 1 file changed, 27 insertions(+), 14 deletions(-)

(limited to 'src/pair.hpp')

diff --git a/src/pair.hpp b/src/pair.hpp
index aea249f..54e60b5 100644
--- a/src/pair.hpp
+++ b/src/pair.hpp
@@ -1,19 +1,20 @@
 /*
-    Copyright (c) 2007-2010 iMatix Corporation
+    Copyright (c) 2007-2011 iMatix Corporation
+    Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file
 
     This file is part of 0MQ.
 
     0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the Lesser GNU General Public License as published by
+    the terms of the GNU Lesser General Public License as published by
     the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
     0MQ is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    Lesser GNU General Public License for more details.
+    GNU Lesser General Public License for more details.
 
-    You should have received a copy of the Lesser GNU General Public License
+    You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
@@ -21,41 +22,53 @@
 #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 tid_);
         ~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_);
+        void delimited (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 (int linger_);
+
         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&);
+        const pair_t &operator = (const pair_t&);
     };
 
 }
-- 
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