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/*
* Copyright (C) 2021 CutefishOS Team.
*
* Author: Reion Wong <reionwong@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 3 of the License, or
* 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, see <http://www.gnu.org/licenses/>.
*/
#include "cpuitem.h"
#include <QFile>
#include <QDebug>
CpuItem::CpuItem(const QString &name, QObject *parent)
: QObject(parent)
, m_name(name)
{
}
bool CpuItem::setPolicy(const QString &value)
{
bool result = false;
QFile file(QString("/sys/devices/system/cpu/%1/cpufreq/scaling_governor").arg(m_name));
if (file.open(QIODevice::WriteOnly)) {
if (file.write(value.toLatin1()) != -1)
result = true;
file.close();
}
qDebug() << m_name << "set policy: " << value << result;
return result;
}
QString CpuItem::policy()
{
QString result;
QFile file(QString("/sys/devices/system/cpu/%1/cpufreq/scaling_governor").arg(m_name));
if (file.open(QIODevice::ReadOnly)) {
result = file.readAll().simplified();
file.close();
}
return result;
}
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