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/* BEGIN_COMMON_COPYRIGHT_HEADER
* (c)LGPL2+
**
** SysStat is a Qt-based interface to system statistics
**
** Authors:
** Copyright (c) 2009 - 2012 Kuzma Shapran <Kuzma.Shapran@gmail.com>
**
** 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
**
** END_COMMON_COPYRIGHT_HEADER */
#ifndef LIBSYSSTAT__CPU_STAT__PRIVATE__INCLUDED
#define LIBSYSSTAT__CPU_STAT__PRIVATE__INCLUDED
#include <QtCore/QObject>
#include <QtCore/QtGlobal>
#include <QtCore/QMap>
#include <QtCore/QPair>
#include "basestat_p.h"
#include "cpustat.h"
namespace SysStat {
class CpuStatPrivate : public BaseStatPrivate
{
Q_OBJECT
public:
CpuStatPrivate(CpuStat *parent = NULL);
~CpuStatPrivate();
void updateSources();
CpuStat::Monitoring monitoring() const;
void setMonitoring(CpuStat::Monitoring value);
uint minFreq(const QString &source) const;
uint maxFreq(const QString &source) const;
signals:
void update(float user, float nice, float system, float other);
void update(uint frequency);
void update(float user, float nice, float system, float other, float frequencyRate, uint frequency);
private slots:
void timeout();
protected:
void intervalChanged();
void sourceChanged();
private:
QString defaultSource();
typedef struct Values
{
Values();
qulonglong user;
qulonglong nice;
qulonglong system;
qulonglong idle;
qulonglong other;
qulonglong total;
void sum();
void clear();
} Values;
Values mPrevious;
CpuStat::Monitoring mMonitoring;
typedef QMap<QString, QPair<uint, uint> > Bounds;
Bounds mBounds;
int mUserHz;
void addSource(const QString &source);
float mIntervalMin;
float mIntervalMax;
void recalculateMinMax();
};
}
#endif //LIBSYSSTAT__CPU_STAT__PRIVATE__INCLUDED