ip2cparser.h

//------------------------------------------------------------------------------
// ip2cparser.h
//------------------------------------------------------------------------------
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library 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
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
// 02110-1301  USA
//
//------------------------------------------------------------------------------
// Copyright (C) 2009 Braden "Blzut3" Obrzut <admin@maniacsvault.net>
//------------------------------------------------------------------------------
#ifndef __IP2CPARSER_H__
#define __IP2CPARSER_H__

#include "ip2c.h"
#include <QMutex>
#include <QThread>

class IP2CParser : public QObject
{
        Q_OBJECT

public:
        IP2CParser();

        bool isParsing() const
        {
                return bIsParsing;
        }

        const QList<IP2C::IP2CData> parsed() const
        {
                return parsedValues;
        }

        bool readDatabase(const QString &filePath);
        void readDatabaseThreaded(const QString &filePath);

signals:
        void parsingFinished(bool bSuccess);

private:
        class ConstructorDestructorParserStateSetter
        {
        public:
                ConstructorDestructorParserStateSetter(IP2CParser *pParser);
                ~ConstructorDestructorParserStateSetter();

        private:
                IP2CParser *pParser;
        };

        class ParsingThread : public QThread
        {
        public:
                bool bSuccessState;
                QString filePath;
                IP2CParser *pParser;


                ParsingThread(IP2CParser *pParser, const QString &filePath)
                {
                        bSuccessState = false;
                        this->filePath = filePath;
                        this->pParser = pParser;
                }

                void run() override;
        };

        typedef QHash<QString, QList<IP2C::IP2CData> > Countries;
        typedef QHash<QString, QList<IP2C::IP2CData> >::iterator CountriesIt;
        typedef QHash<QString, QList<IP2C::IP2CData> >::const_iterator CountriesConstIt;

        bool bIsParsing;
        ParsingThread *currentParsingThread;
        QList<IP2C::IP2CData> parsedValues;

        QMutex thisLock;

        bool doReadDatabase(const QString &filePath);
        bool readDatabaseVersion2(const QByteArray &dataArray);

private slots:
        void parsingThreadFinished();
};

#endif