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 int	PDH_CSTATUS_NEW_DATA
static final int	PDH_CSTATUS_VALID_DATA
static final int	PDH_MORE_DATA
static final StructLayout	PDH_RAW_COUNTER_LAYOUT

Fields inherited from class ForeignFunctions

CAPTURE_CALL_STATE, CAPTURED_STATE_LAYOUT, ERRNO_HANDLE, LIBRARY_ARENA, LINKER, NATIVE_LONG_SIZE, NATIVE_POINTER_SIZE, NATIVE_SIZE_T_SIZE, 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	PdhEnumObjectItemsW(MemorySegment szDataSource, MemorySegment szMachineName, MemorySegment szObjectName, MemorySegment mszCounterList, MemorySegment pcchCounterListLength, MemorySegment mszInstanceList, MemorySegment pcchInstanceListLength, int dwDetailLevel, int dwFlags)
static int	PdhGetRawCounterValue(MemorySegment counter, MemorySegment type, MemorySegment value)
static int	PdhLookupPerfNameByIndexW(MemorySegment szMachineName, int dwNameIndex, MemorySegment szNameBuffer, MemorySegment pcchNameBufferSize)
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_MORE_DATA

public static final int PDH_MORE_DATA

See Also:

• Constant Field Values

PDH_CSTATUS_VALID_DATA

public static final int PDH_CSTATUS_VALID_DATA

See Also:

• Constant Field Values

PDH_CSTATUS_NEW_DATA

public static final int PDH_CSTATUS_NEW_DATA

See Also:

• Constant Field Values

PDH_RAW_COUNTER_LAYOUT

public static final StructLayout PDH_RAW_COUNTER_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

PdhGetRawCounterValue

public static int PdhGetRawCounterValue(MemorySegment counter,
 MemorySegment type,
 MemorySegment value)
                                 throws Throwable

Throws:

Throwable

PdhLookupPerfNameByIndexW

public static int PdhLookupPerfNameByIndexW(MemorySegment szMachineName,
 int dwNameIndex,
 MemorySegment szNameBuffer,
 MemorySegment pcchNameBufferSize)
                                     throws Throwable

Throws:

Throwable

PdhEnumObjectItemsW

public static int PdhEnumObjectItemsW(MemorySegment szDataSource,
 MemorySegment szMachineName,
 MemorySegment szObjectName,
 MemorySegment mszCounterList,
 MemorySegment pcchCounterListLength,
 MemorySegment mszInstanceList,
 MemorySegment pcchInstanceListLength,
 int dwDetailLevel,
 int dwFlags)
                               throws Throwable

Throws:

Throwable

PdhCloseQuery

public static int PdhCloseQuery(MemorySegment query)
                         throws Throwable

Throws:

Throwable