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108 lines
2.5 KiB
108 lines
2.5 KiB
10 years ago
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/* BEGIN_COMMON_COPYRIGHT_HEADER
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* (c)LGPL2+
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**
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** SysStat is a Qt-based interface to system statistics
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**
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** Authors:
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** Copyright (c) 2009 - 2012 Kuzma Shapran <Kuzma.Shapran@gmail.com>
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**
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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 Lesser General Public
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** License as published by the Free Software Foundation; either
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** version 2.1 of the License, or (at your option) any later version.
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**
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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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** Lesser General Public License for more details.
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**
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** You should have received a copy of the GNU Lesser General Public
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** License along with this library;
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** if not, write to the 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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** END_COMMON_COPYRIGHT_HEADER */
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#ifndef LIBSYSSTAT__CPU_STAT__PRIVATE__INCLUDED
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#define LIBSYSSTAT__CPU_STAT__PRIVATE__INCLUDED
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#include <QtCore/QObject>
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#include <QtCore/QtGlobal>
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#include <QtCore/QMap>
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#include <QtCore/QPair>
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#include "basestat_p.h"
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#include "cpustat.h"
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namespace SysStat {
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class CpuStatPrivate : public BaseStatPrivate
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{
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Q_OBJECT
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public:
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CpuStatPrivate(CpuStat *parent = NULL);
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~CpuStatPrivate();
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void updateSources();
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CpuStat::Monitoring monitoring() const;
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void setMonitoring(CpuStat::Monitoring value);
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uint minFreq(const QString &source) const;
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uint maxFreq(const QString &source) const;
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signals:
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void update(float user, float nice, float system, float other);
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void update(uint frequency);
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void update(float user, float nice, float system, float other, float frequencyRate, uint frequency);
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private slots:
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void timeout();
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protected:
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void intervalChanged();
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void sourceChanged();
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private:
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QString defaultSource();
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typedef struct Values
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{
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Values();
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qulonglong user;
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qulonglong nice;
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qulonglong system;
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qulonglong idle;
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qulonglong other;
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qulonglong total;
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void sum();
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void clear();
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} Values;
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Values mPrevious;
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CpuStat::Monitoring mMonitoring;
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typedef QMap<QString, QPair<uint, uint> > Bounds;
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Bounds mBounds;
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int mUserHz;
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void addSource(const QString &source);
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float mIntervalMin;
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float mIntervalMax;
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void recalculateMinMax();
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};
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}
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#endif //LIBSYSSTAT__CPU_STAT__PRIVATE__INCLUDED
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