Package oshi.driver.windows.wmi

Class Win32Processor

java.lang.Object

oshi.driver.windows.wmi.Win32Processor

@ThreadSafe
public final class Win32Processor
extends Object

Utility to query WMI class Win32_Processor

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	Win32Processor.BitnessProperty	Processor bitness property
static enum	Win32Processor.ProcessorIdProperty	Processor ID property
static enum	Win32Processor.VoltProperty	Processor voltage properties.

Method Summary

Modifier and Type	Method	Description
static com.sun.jna.platform.win32.COM.WbemcliUtil.WmiResult<Win32Processor.BitnessProperty>	queryBitness()	Returns address width.
static com.sun.jna.platform.win32.COM.WbemcliUtil.WmiResult<Win32Processor.ProcessorIdProperty>	queryProcessorId()	Returns processor ID.
static com.sun.jna.platform.win32.COM.WbemcliUtil.WmiResult<Win32Processor.VoltProperty>	queryVoltage()	Returns processor voltage.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

queryVoltage

public static com.sun.jna.platform.win32.COM.WbemcliUtil.WmiResult<Win32Processor.VoltProperty> queryVoltage()

Returns processor voltage.

Returns:

Current voltage of the processor. If the eighth bit is set, bits 0-6 contain the voltage multiplied by 10. If the eighth bit is not set, then the bit setting in VoltageCaps represents the voltage value.

queryProcessorId

public static com.sun.jna.platform.win32.COM.WbemcliUtil.WmiResult<Win32Processor.ProcessorIdProperty> queryProcessorId()

Returns processor ID.

Returns:

Processor information that describes the processor features. For an x86 class CPU, the field format depends on the processor support of the CPUID instruction. If the instruction is supported, the property contains 2 (two) DWORD formatted values. The first is an offset of 08h-0Bh, which is the EAX value that a CPUID instruction returns with input EAX set to 1. The second is an offset of 0Ch-0Fh, which is the EDX value that the instruction returns. Only the first two bytes of the property are significant and contain the contents of the DX register at CPU reset—all others are set to 0 (zero), and the contents are in DWORD format.

queryBitness

public static com.sun.jna.platform.win32.COM.WbemcliUtil.WmiResult<Win32Processor.BitnessProperty> queryBitness()

Returns address width.

Returns:

On a 32-bit operating system, the value is 32 and on a 64-bit operating system it is 64.