UPnP.h

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/*
        This file is part of cpp-ethereum.

        cpp-ethereum 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 3 of the License, or
        (at your option) any later version.

        cpp-ethereum 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 cpp-ethereum.  If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once

#include <set>
#include <string>
#include <memory>
#include <thread>

struct UPNPUrls;
struct IGDdatas;

namespace dev
{
namespace p2p
{

class UPnP
{
public:
        UPnP();
        ~UPnP();

        std::string externalIP();
        int addRedirect(char const* addr, int port);
        void removeRedirect(int port);

        bool isValid() const { return m_ok; }

private:
        std::set<int> m_reg;
        bool m_ok;
        std::shared_ptr<UPNPUrls> m_urls;
        std::shared_ptr<IGDdatas> m_data;
};

}
}