src/base/bittorrent/portforwarderimpl.h

   1 /*
   2  * Bittorrent Client using Qt and libtorrent.
   3  * Copyright (C) 2019-2022  Vladimir Golovnev <glassez@yandex.ru>
   4  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU General Public License
   7  * as published by the Free Software Foundation; either version 2
   8  * of the License, or (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  18  *
  19  * In addition, as a special exception, the copyright holders give permission to
  20  * link this program with the OpenSSL project's "OpenSSL" library (or with
  21  * modified versions of it that use the same license as the "OpenSSL" library),
  22  * and distribute the linked executables. You must obey the GNU General Public
  23  * License in all respects for all of the code used other than "OpenSSL".  If you
  24  * modify file(s), you may extend this exception to your version of the file(s),
  25  * but you are not obligated to do so. If you do not wish to do so, delete this
  26  * exception statement from your version.
  27  */
  28
  29 #pragma once
  30
  31 #include <QHash>
  32 #include <QSet>
  33
  34 #include "base/net/portforwarder.h"
  35 #include "base/settingvalue.h"
  36
  37 namespace BitTorrent
  38 {
  39     class SessionImpl;
  40 }
  41
  42 class PortForwarderImpl final : public Net::PortForwarder
  43 {
  44     Q_OBJECT
  45     Q_DISABLE_COPY_MOVE(PortForwarderImpl)
  46
  47 public:
  48     explicit PortForwarderImpl(BitTorrent::SessionImpl *provider, QObject *parent = nullptr);
  49     ~PortForwarderImpl() override;
  50
  51     bool isEnabled() const override;
  52     void setEnabled(bool enabled) override;
  53
  54     void setPorts(const QString &profile, QSet<quint16> ports) override;
  55     void removePorts(const QString &profile) override;
  56
  57 private:
  58     void start();
  59     void stop();
  60
  61     CachedSettingValue<bool> m_storeActive;
  62
  63     BitTorrent::SessionImpl *const m_provider = nullptr;
  64     QHash<QString, QSet<quint16>> m_portProfiles;
  65 };