1 files changed, 65 insertions, 0 deletions
diff --git a/src/null_mechanism.hpp b/src/null_mechanism.hpp
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+++ b/src/null_mechanism.hpp
@@ -0,0 +1,65 @@
+/*
+    Copyright (c) 2007-2013 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 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
+    GNU Lesser General Public License for more details.
+
+    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/>.
+*/
+
+#ifndef __ZMQ_NULL_MECHANISM_HPP_INCLUDED__
+#define __ZMQ_NULL_MECHANISM_HPP_INCLUDED__
+
+#include "mechanism.hpp"
+#include "options.hpp"
+
+namespace zmq
+{
+
+    class msg_t;
+    class session_base_t;
+
+    class null_mechanism_t : public mechanism_t
+    {
+    public:
+
+        null_mechanism_t (session_base_t *session_,
+                          const std::string &peer_address,
+                          const options_t &options_);
+        virtual ~null_mechanism_t ();
+
+        // mechanism implementation
+        virtual int next_handshake_command (msg_t *msg_);
+        virtual int process_handshake_command (msg_t *msg_);
+        virtual int zap_msg_available ();
+        virtual bool is_handshake_complete () const;
+
+    private:
+
+        session_base_t * const session;
+
+        const std::string peer_address;
+
+        bool ready_command_sent;
+        bool ready_command_received;
+        bool zap_connected;
+        bool zap_request_sent;
+        bool zap_reply_received;
+
+        void send_zap_request ();
+        int receive_and_process_zap_reply ();
+    };
+
+}
+
+#endif