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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_IO_OBJECT_HPP_INCLUDED__
#define __ZMQ_IO_OBJECT_HPP_INCLUDED__
#include "object.hpp"
namespace zmq
{
class io_object_t : public object_t
{
public:
// I/O object will live in the thread inherited from the parent.
// However, it's lifetime is managed by the owner.
io_object_t (object_t *parent_, object_t *owner_);
protected:
// Ask owner socket to terminate this I/O object. This may not happen
void term ();
// I/O object destroys itself. No point in allowing others to invoke
// the destructor. At the same time, it has to be virtual so that
// generic io_object deallocation mechanism destroys specific type
// of I/O object correctly.
virtual ~io_object_t ();
private:
// Handlers for incoming commands.
void process_term ();
// Socket owning this I/O object. It is responsible for destroying
// it when it's being closed.
object_t *owner;
io_object_t (const io_object_t&);
void operator = (const io_object_t&);
};
}
#endif
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