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31fe327763
Hopefully this can speed up compilation times. https://doc.qt.io/qt-6/qtglobal.html#details PR #19430.
90 lines
3.0 KiB
C++
90 lines
3.0 KiB
C++
/*
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* Bittorrent Client using Qt and libtorrent.
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* Copyright (C) 2015 Vladimir Golovnev <glassez@yandex.ru>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* In addition, as a special exception, the copyright holders give permission to
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* link this program with the OpenSSL project's "OpenSSL" library (or with
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* modified versions of it that use the same license as the "OpenSSL" library),
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* and distribute the linked executables. You must obey the GNU General Public
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* License in all respects for all of the code used other than "OpenSSL". If you
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* modify file(s), you may extend this exception to your version of the file(s),
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* but you are not obligated to do so. If you do not wish to do so, delete this
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* exception statement from your version.
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*/
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#pragma once
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#include <QtTypes>
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#include <QCoreApplication>
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#include <QDateTime>
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#include <QHash>
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#include <QVariant>
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#include "base/pathfwd.h"
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class QByteArray;
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class QHostAddress;
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class QString;
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struct DataFieldDescriptor;
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class GeoIPDatabase
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{
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Q_DISABLE_COPY_MOVE(GeoIPDatabase)
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Q_DECLARE_TR_FUNCTIONS(GeoIPDatabase)
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public:
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static GeoIPDatabase *load(const Path &filename, QString &error);
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static GeoIPDatabase *load(const QByteArray &data, QString &error);
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~GeoIPDatabase();
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QString type() const;
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quint16 ipVersion() const;
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QDateTime buildEpoch() const;
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QString lookup(const QHostAddress &hostAddr) const;
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private:
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explicit GeoIPDatabase(quint32 size);
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bool parseMetadata(const QVariantHash &metadata, QString &error);
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bool loadDB(QString &error) const;
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QVariantHash readMetadata() const;
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QVariant readDataField(quint32 &offset) const;
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bool readDataFieldDescriptor(quint32 &offset, DataFieldDescriptor &out) const;
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void fromBigEndian(uchar *buf, quint32 len) const;
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QVariant readMapValue(quint32 &offset, quint32 count) const;
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QVariant readArrayValue(quint32 &offset, quint32 count) const;
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template <typename T> QVariant readPlainValue(quint32 &offset, quint8 len) const;
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// Metadata
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quint16 m_ipVersion = 0;
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quint16 m_recordSize = 0;
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quint32 m_nodeCount = 0;
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int m_nodeSize = 0;
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int m_indexSize = 0;
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int m_recordBytes = 0;
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QDateTime m_buildEpoch;
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QString m_dbType;
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// Search data
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mutable QHash<quint32, QString> m_countries;
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quint32 m_size = 0;
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uchar *m_data = nullptr;
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};
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