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+/***************************************************************************
+ * Copyright (C) 2005 by Joris Guisson *
+ * joris.guisson@gmail.com *
+ * *
+ * This program 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 2 of the License, or *
+ * (at your option) any later version. *
+ * *
+ * This program 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 this program; if not, write to the *
+ * Free Software Foundation, Inc., *
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
+ ***************************************************************************/
+#ifndef BTSTATSFILE_H
+#define BTSTATSFILE_H
+
+#include <qstring.h>
+#include <qfile.h>
+#include <qmap.h>
+
+#include <util/constants.h>
+
+namespace bt
+{
+
+ /**
+ * @brief This class is used for loading/storing torrent stats in a file.
+ * @author Ivan Vasic <ivasic@gmail.com>
+ */
+ class StatsFile
+ {
+ public:
+ /**
+ * @brief A constructor.
+ * Constructs StatsFile object and calls readSync().
+ */
+ StatsFile(QString filename);
+ ~StatsFile();
+
+ ///Closes QFile
+ void close();
+
+ /**
+ * @brief Main read function.
+ * @return QString value that correspodents to key.
+ * @param key - QString stats key.
+ */
+ QString readString(QString key);
+
+ Uint64 readUint64(QString key);
+ bool readBoolean(QString key);
+ int readInt(QString key);
+ unsigned long readULong(QString key);
+ float readFloat(QString key);
+
+ /**
+ * @brief Writes key and value.
+ * It only inserts pair of key/value to the m_values. To make changes to file call writeSync().
+ * @param key - QString key
+ * @param value - QString value.
+ */
+ void write(QString key, QString value);
+
+ ///Reads data from stats file to m_values.
+ void readSync();
+
+ ///Writes data from m_values to stats file.
+ void writeSync();
+
+ /**
+ * See if there is a key in the stats file
+ * @param key The key
+ * @return true if key is in the stats file
+ */
+ bool hasKey(const QString & key) const {return m_values.contains(key);}
+
+ private:
+ QString m_filename;
+ QFile m_file;
+
+ QMap<QString, QString> m_values;
+ };
+}
+
+#endif