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92 lines
3.0 KiB
92 lines
3.0 KiB
15 years ago
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/***************************************************************************
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* Copyright (C) 2005 by Joris Guisson *
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* joris.guisson@gmail.com *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (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 *
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* Free Software Foundation, Inc., *
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
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***************************************************************************/
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#ifndef BTSTATSFILE_H
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#define BTSTATSFILE_H
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#include <qstring.h>
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#include <qfile.h>
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#include <qmap.h>
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#include <util/constants.h>
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namespace bt
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{
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/**
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* @brief This class is used for loading/storing torrent stats in a file.
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* @author Ivan Vasic <ivasic@gmail.com>
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*/
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class StatsFile
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{
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public:
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/**
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* @brief A constructor.
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* Constructs StatsFile object and calls readSync().
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*/
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StatsFile(QString filename);
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~StatsFile();
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///Closes QFile
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void close();
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/**
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* @brief Main read function.
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* @return QString value that correspodents to key.
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* @param key - QString stats key.
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*/
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QString readString(QString key);
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Uint64 readUint64(QString key);
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bool readBoolean(QString key);
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int readInt(QString key);
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unsigned long readULong(QString key);
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float readFloat(QString key);
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/**
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* @brief Writes key and value.
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* It only inserts pair of key/value to the m_values. To make changes to file call writeSync().
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* @param key - QString key
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* @param value - QString value.
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*/
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void write(QString key, QString value);
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///Reads data from stats file to m_values.
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void readSync();
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///Writes data from m_values to stats file.
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void writeSync();
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/**
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* See if there is a key in the stats file
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* @param key The key
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* @return true if key is in the stats file
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*/
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bool hasKey(const QString & key) const {return m_values.contains(key);}
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private:
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QString m_filename;
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QFile m_file;
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QMap<QString, QString> m_values;
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};
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}
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#endif
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