Warning, file /plasma/libksysguard/systemstats/SysFsSensor.cpp was not indexed or was modified since last indexation (in which case cross-reference links may be missing, inaccurate or erroneous).

 /*
     SPDX-FileCopyrightText: 2020 Arjen Hiemstra <ahiemstra@heimr.nl>
 
     SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #include "SysFsSensor.h"
 
 #include <QFile>
 
 using namespace KSysGuard;
 
 class Q_DECL_HIDDEN SysFsSensor::Private
 {
 public:
     QString path;
     std::function<QVariant(const QByteArray &)> convertFunction;
 };
 
 SysFsSensor::SysFsSensor(const QString &id, const QString &path, SensorObject *parent)
     : SysFsSensor(id, path, QVariant{}, parent)
 {
 }
 
 SysFsSensor::SysFsSensor(const QString &id, const QString &path, const QVariant &initialValue, SensorObject *parent)
     : SensorProperty(id, id, initialValue, parent)
     , d(std::make_unique<Private>())
 {
     d->path = path;
 
     d->convertFunction = [](const QByteArray &input) {
         return std::atoll(input);
     };
 }
 
 SysFsSensor::~SysFsSensor() = default;
 
 void SysFsSensor::setConvertFunction(const std::function<QVariant(const QByteArray &)> &function)
 {
     d->convertFunction = function;
 }
 
 void SysFsSensor::update()
 {
     if (!isSubscribed()) {
         return;
     }
 
     QFile file(d->path);
     if (!file.exists()) {
         return;
     }
 
     if (!file.open(QIODevice::ReadOnly)) {
         return;
     }
 
     auto value = file.readAll();
     setValue(d->convertFunction(value));
 }