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+/*
+ Copyright (c) 2007-2009 FastMQ Inc.
+
+ 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 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.
+
+ You should have received a copy of the Lesser GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef __ZMQ_ZMQ_INIT_HPP_INCLUDED__
+#define __ZMQ_ZMQ_INIT_HPP_INCLUDED__
+
+#include <string>
+
+#include "i_inout.hpp"
+#include "i_engine.hpp"
+#include "owned.hpp"
+#include "fd.hpp"
+#include "stdint.hpp"
+#include "options.hpp"
+#include "stdint.hpp"
+
+namespace zmq
+{
+
+ // The class handles initialisation phase of 0MQ wire-level protocol.
+
+ class zmq_init_t : public owned_t, public i_inout
+ {
+ public:
+
+ zmq_init_t (class io_thread_t *parent_, socket_base_t *owner_,
+ fd_t fd_, const options_t &options_, bool reconnect_,
+ const char *address_, uint64_t session_ordinal_);
+ ~zmq_init_t ();
+
+ private:
+
+ void finalise ();
+
+ // i_inout interface implementation.
+ bool read (::zmq_msg_t *msg_);
+ bool write (::zmq_msg_t *msg_);
+ void flush ();
+ void detach (owned_t *reconnecter_);
+ class io_thread_t *get_io_thread ();
+ class socket_base_t *get_owner ();
+ uint64_t get_ordinal ();
+
+ // Handlers for incoming commands.
+ void process_plug ();
+ void process_unplug ();
+
+ // Associated wite-protocol engine.
+ i_engine *engine;
+
+ // True if our own identity was already sent to the peer.
+ bool sent;
+
+ // True if peer's identity was already received.
+ bool received;
+
+ // Identity of the peer socket.
+ std::string peer_identity;
+
+ // TCP connecter creates session before the name of the peer is known.
+ // Thus we know only its ordinal number.
+ uint64_t session_ordinal;
+
+ // Associated socket options.
+ options_t options;
+
+ zmq_init_t (const zmq_init_t&);
+ void operator = (const zmq_init_t&);
+ };
+
+}
+
+#endif