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73 lines
1.9 KiB
C++
73 lines
1.9 KiB
C++
/*
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This file is part of the KDE project
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Copyright (C) 2008 Tobias Koenig <tokoe@kde.org>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library 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 GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#ifndef DISCSPACEUTIL_H
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#define DISCSPACEUTIL_H
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#include <QtCore/QString>
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/**
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* A small utility class to access and calculate
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* size and usage of mount points.
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*/
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class DiscSpaceUtil
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{
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public:
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/**
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* Creates a new disc space util.
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*
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* @param directory A directory the util shall work on.
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* @param parent The parent object.
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*/
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explicit DiscSpaceUtil( const QString &directory );
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/**
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* Returns the usage of the directory pass in the constructor on this
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* mount point in percent.
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*
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* @param size The current size of the directory.
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*/
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double usage( qulonglong size ) const;
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/**
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* Returns the size of the partition in bytes.
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*/
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qulonglong size() const;
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/**
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* Returns the mount point of the directory.
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*/
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QString mountPoint() const;
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/**
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* Returns the size of the given path in bytes.
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*/
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static qulonglong sizeOfPath( const QString &path );
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private:
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void calculateFullSize();
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QString mDirectory;
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qulonglong mFullSize;
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QString mMountPoint;
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};
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#endif
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