/usr/include/solid/processor.h is in kdelibs5-dev 4:4.13.0-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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Copyright 2006-2007 Kevin Ottens <ervin@kde.org>
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) version 3, or any
later version accepted by the membership of KDE e.V. (or its
successor approved by the membership of KDE e.V.), which shall
act as a proxy defined in Section 6 of version 3 of the license.
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, see <http://www.gnu.org/licenses/>.
*/
#ifndef SOLID_PROCESSOR_H
#define SOLID_PROCESSOR_H
#include <solid/solid_export.h>
#include <solid/deviceinterface.h>
namespace Solid
{
class ProcessorPrivate;
class Device;
/**
* This device interface is available on processors.
*/
class SOLID_EXPORT Processor : public DeviceInterface
{
Q_OBJECT
Q_ENUMS(InstructionSet)
Q_FLAGS(InstructionSets)
Q_PROPERTY(int number READ number)
Q_PROPERTY(qulonglong maxSpeed READ maxSpeed)
Q_PROPERTY(bool canChangeFrequency READ canChangeFrequency)
Q_PROPERTY(InstructionSets instructionSets READ instructionSets)
Q_DECLARE_PRIVATE(Processor)
friend class Device;
private:
/**
* Creates a new Processor object.
* You generally won't need this. It's created when necessary using
* Device::as().
*
* @param backendObject the device interface object provided by the backend
* @see Solid::Device::as()
*/
explicit Processor(QObject *backendObject);
public:
/**
* This enum contains the list of architecture extensions you
* can query.
*/
enum InstructionSet {
NoExtensions = 0x0,
IntelMmx = 0x1,
IntelSse = 0x2,
IntelSse2 = 0x4,
IntelSse3 = 0x8,
IntelSse4 = 0x10,
Amd3DNow = 0x20,
AltiVec = 0x40
};
/*
* The flags for the Extension enum.
*/
Q_DECLARE_FLAGS(InstructionSets, InstructionSet)
/**
* Destroys a Processor object.
*/
virtual ~Processor();
/**
* Get the Solid::DeviceInterface::Type of the Processor device interface.
*
* @return the Processor device interface type
* @see Solid::Ifaces::Enums::DeviceInterface::Type
*/
static Type deviceInterfaceType() { return DeviceInterface::Processor; }
/**
* Retrieves the processor number in the system.
*
* @return the internal processor number in the system, starting from zero
*/
int number() const;
/**
* Retrieves the maximum speed of the processor.
*
* @return the maximum speed in MHz, or 0 if the device can't be queried for this
* information.
*/
int maxSpeed() const;
/**
* Indicates if the processor can change the CPU frequency.
*
* True if a processor is able to change its own CPU frequency.
* (generally for power management).
*
* @return true if the processor can change CPU frequency, false otherwise
*/
bool canChangeFrequency() const;
/**
* Queries the instructions set extensions of the CPU.
*
* @return the extensions supported by the CPU
* @see Solid::Processor::InstructionSet
*/
InstructionSets instructionSets() const;
};
}
Q_DECLARE_OPERATORS_FOR_FLAGS(Solid::Processor::InstructionSets)
#endif
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