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/*
Copyright (c) 2007-2010 iMatix Corporation
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 "i_inout.hpp"
#include "i_engine.hpp"
#include "owned.hpp"
#include "fd.hpp"
#include "stdint.hpp"
#include "options.hpp"
#include "stdint.hpp"
#include "blob.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 *protocol_, 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.
blob_t 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
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