/***************************************************************************
 *   Copyright (C) 2005 by Joris Guisson                                   *
 *   joris.guisson@gmail.com                                               *
 *                                                                         *
 *   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.             *
 ***************************************************************************/
#ifndef BTGLOBALS_H
#define BTGLOBALS_H

#include <ktorrent_export.h>
#include <util/constants.h>

namespace utp
{
class UTPServer;
}

namespace net
{
class PortList;
}

namespace dht
{
class DHTBase;
}

namespace bt
{
class Server;

class KTORRENT_EXPORT Globals
{
public:
    virtual ~Globals();

    bool initTCPServer(Uint16 port);
    void shutdownTCPServer();

    bool initUTPServer(Uint16 port);
    void shutdownUTPServer();

    bool isUTPEnabled() const
    {
        return utp_server != nullptr;
    }
    bool isTCPEnabled() const
    {
        return tcp_server != nullptr;
    }

    Server &getTCPServer()
    {
        return *tcp_server;
    }
    dht::DHTBase &getDHT()
    {
        return *dh_table;
    }
    net::PortList &getPortList()
    {
        return *plist;
    }
    utp::UTPServer &getUTPServer()
    {
        return *utp_server;
    }

    static Globals &instance();
    static void cleanup();

private:
    Globals();

    Server *tcp_server;
    dht::DHTBase *dh_table;
    net::PortList *plist;
    utp::UTPServer *utp_server;

    static Globals *inst;
};
}

#endif
