peer_cache.hpp

// anynet
// Copyright (C) 2009  Steven Siloti
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
//
// In addition, as a special exception, the copyright holders give
// permission to link the code of portions of this program with the
// OpenSSL library under certain conditions as described in each
// individual source file, and distribute linked combinations
// including the two.
//
// You must obey the GNU General Public License in all respects
// for all of the code used other than OpenSSL.  If you modify
// file(s) with this exception, you may extend this exception to your
// version of the file(s), but you are not obligated to do so.  If you
// do not wish to do so, delete this exception statement from your
// version.  If you delete this exception statement from all source
// files in the program, then also delete it here.
//
// Contact:  Steven Siloti <ssiloti@gmail.com>

#ifndef PEER_CACHE_HPP
#define PEER_CACHE_HPP

#include <glog/logging.h>

#include "link.hpp"
#include <vector>

class network_peer_cache
{
public:
	network_peer_cache();

	ip::tcp::endpoint get_peer();
	void fail_peer(ip::tcp::endpoint peer);
	void add_peer(ip::tcp::endpoint peer);

	int peer_count() { return peers_.size(); }

	void flush();

private:
	std::vector<ip::tcp::endpoint> peers_;
	std::vector<ip::tcp::endpoint>::size_type getp_;
};

extern network_peer_cache peer_cache;

#endif