Class PdhFFM

java.lang.Object

oshi.ffm.ForeignFunctions

oshi.ffm.windows.WindowsForeignFunctions

oshi.ffm.windows.PdhFFM

public class PdhFFM
extends WindowsForeignFunctions

Field Summary

Fields

Modifier and Type	Field	Description
static final StructLayout	PDH_FMT_COUNTERVALUE_ITEM_LAYOUT
static final StructLayout	PDH_FMT_COUNTERVALUE_LAYOUT
static final MemoryLayout	PDH_FMT_COUNTERVALUE_UNION
static final int	PDH_FMT_LARGE
static final int	PDH_MORE_DATA

Fields inherited from class ForeignFunctions

CAPTURE_CALL_STATE, CAPTURED_STATE_LAYOUT, ERRNO_HANDLE, LIBRARY_ARENA, LINKER, SYMBOL_LOOKUP

Constructor Summary

Constructors

Constructor	Description
PdhFFM()

Method Summary

Modifier and Type	Method	Description
static int	PdhAddEnglishCounter(MemorySegment query, MemorySegment counterPath, MemorySegment userData, MemorySegment counter)
static int	PdhCloseQuery(MemorySegment query)
static int	PdhCollectQueryData(MemorySegment query)
static int	PdhGetFormattedCounterArray(MemorySegment counter, int format, MemorySegment bufferSize, MemorySegment itemCount, MemorySegment buffer)
static int	PdhOpenQuery(MemorySegment dataSource, MemorySegment userData, MemorySegment query)

Methods inherited from class WindowsForeignFunctions

checkSuccess, isSuccess, readAnsiString, readWideString, setupTokenPrivileges, toWideString

Methods inherited from class ForeignFunctions

downcall, getByteArrayFromNativePointer, getErrno, getStringFromNativePointer, getStructFromNativePointer, lib, libraryLookup

Methods inherited from class Object

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

Field Details

PDH_FMT_LARGE

public static final int PDH_FMT_LARGE

See Also:

• Constant Field Values

PDH_MORE_DATA

public static final int PDH_MORE_DATA

See Also:

• Constant Field Values

PDH_FMT_COUNTERVALUE_UNION

public static final MemoryLayout PDH_FMT_COUNTERVALUE_UNION

PDH_FMT_COUNTERVALUE_LAYOUT

public static final StructLayout PDH_FMT_COUNTERVALUE_LAYOUT

PDH_FMT_COUNTERVALUE_ITEM_LAYOUT

public static final StructLayout PDH_FMT_COUNTERVALUE_ITEM_LAYOUT

Constructor Details

PdhFFM

public PdhFFM()

Method Details

PdhOpenQuery

public static int PdhOpenQuery(MemorySegment dataSource,
 MemorySegment userData,
 MemorySegment query)
                        throws Throwable

Throws:

Throwable

PdhAddEnglishCounter

public static int PdhAddEnglishCounter(MemorySegment query,
 MemorySegment counterPath,
 MemorySegment userData,
 MemorySegment counter)
                                throws Throwable

Throws:

Throwable

PdhCollectQueryData

public static int PdhCollectQueryData(MemorySegment query)
                               throws Throwable

Throws:

Throwable

PdhGetFormattedCounterArray

public static int PdhGetFormattedCounterArray(MemorySegment counter,
 int format,
 MemorySegment bufferSize,
 MemorySegment itemCount,
 MemorySegment buffer)
                                       throws Throwable

Throws:

Throwable

PdhCloseQuery

public static int PdhCloseQuery(MemorySegment query)
                         throws Throwable

Throws:

Throwable