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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_SESSION_STUB_HPP_INCLUDED__
-#define __ZMQ_SESSION_STUB_HPP_INCLUDED__
-
-#include <string>
-
-#include "i_session.hpp"
-
-namespace zmq
-{
-
- // This class is used instead of regular session till the identity of
- // incomming connection is established and connection is attached
- // to corresponding session.
-
- class session_stub_t : public i_session
- {
- public:
-
- session_stub_t (class listener_t *listener_);
-
- // i_session implementation.
- void set_engine (struct i_engine *engine_);
- void terminate ();
- void shutdown ();
- bool read (struct zmq_msg *msg_);
- bool write (struct zmq_msg *msg_);
- void flush ();
-
- // Detaches engine from the stub. Returns it to the caller.
- struct i_engine *detach_engine ();
-
- // Manipulate stubs's index in listener's array of stubs.
- void set_index (int index_);
- int get_index ();
-
- private:
-
- // Clean-up.
- virtual ~session_stub_t ();
-
- enum {
- reading_identity,
- has_identity
- } state;
-
- // Reference to the associated engine.
- i_engine *engine;
-
- // Reference to the listener object that owns this stub.
- class listener_t *listener;
-
- // Index of the stub in listener's array of stubs.
- int index;
-
- // Identity of the connection.
- std::string identity;
-
- session_stub_t (const session_stub_t&);
- void operator = (const session_stub_t&);
- };
-
-}
-
-#endif