public static PdhStatus GetRawValue(
this PdhCounter counter,
out PDH_RAW_COUNTER value)
=> PdhExports.PdhGetRawCounterValue(
counter,
out _,
out value);
public long SetCounterValue(PerformanceCounterSample sample, out bool bUnknownPath)
{
bUnknownPath = false;
string key = sample.Path.ToLower(CultureInfo.InvariantCulture);
if (!this.m_ReloggerPathToHandleAndInstanceMap.ContainsKey(key))
{
bUnknownPath = true;
return(0);
}
PDH_RAW_COUNTER pdh_raw_counter = new PDH_RAW_COUNTER {
FirstValue = (long)sample.RawValue,
SecondValue = (long)sample.SecondValue,
MultiCount = sample.MultipleCount
};
DateTime time2 = new DateTime(sample.Timestamp.Ticks, DateTimeKind.Utc);
pdh_raw_counter.TimeStamp.dwHighDateTime = (int)(((ulong)(time2.ToFileTimeUtc() >> 0x20)) & 0xffffffffL);
DateTime time4 = new DateTime(sample.Timestamp.Ticks, DateTimeKind.Utc);
pdh_raw_counter.TimeStamp.dwLowDateTime = (int)(((ulong)time4.ToFileTimeUtc()) & 0xffffffffL);
pdh_raw_counter.CStatus = sample.Status;
return(PdhSetCounterValue(this.m_ReloggerPathToHandleAndInstanceMap[key].hCounter, ref pdh_raw_counter, this.m_ReloggerPathToHandleAndInstanceMap[key].InstanceName));
}
public static extern PdhStatus PdhCalculateCounterFromRawValue(
PdhCounter hCounter, PdhFmt dwFormat,
ref PDH_RAW_COUNTER rawValue1,
ref PDH_RAW_COUNTER rawValue2,
out PDH_FMT_COUNTERVALUE fmtValue);
public static extern PdhStatus PdhGetRawCounterValue(PdhCounter counter, out int lpdwType,
out PDH_RAW_COUNTER pValue);
public long SetCounterValue(PerformanceCounterSample sample, out bool bUnknownPath)
{
bUnknownPath = false;
string key = sample.Path.ToLower(CultureInfo.InvariantCulture);
if (!this.m_ReloggerPathToHandleAndInstanceMap.ContainsKey(key))
{
bUnknownPath = true;
return 0;
}
PDH_RAW_COUNTER pdh_raw_counter = new PDH_RAW_COUNTER {
FirstValue = (long) sample.RawValue,
SecondValue = (long) sample.SecondValue,
MultiCount = sample.MultipleCount
};
DateTime time2 = new DateTime(sample.Timestamp.Ticks, DateTimeKind.Utc);
pdh_raw_counter.TimeStamp.dwHighDateTime = (int) (((ulong) (time2.ToFileTimeUtc() >> 0x20)) & 0xffffffffL);
DateTime time4 = new DateTime(sample.Timestamp.Ticks, DateTimeKind.Utc);
pdh_raw_counter.TimeStamp.dwLowDateTime = (int) (((ulong) time4.ToFileTimeUtc()) & 0xffffffffL);
pdh_raw_counter.CStatus = sample.Status;
return PdhSetCounterValue(this.m_ReloggerPathToHandleAndInstanceMap[key].hCounter, ref pdh_raw_counter, this.m_ReloggerPathToHandleAndInstanceMap[key].InstanceName);
}
private static extern long PdhSetCounterValue(IntPtr CounterHandle, ref PDH_RAW_COUNTER Value, string InstanceName);
private static extern long PdhGetRawCounterValue(IntPtr hCounter, out IntPtr lpdwType, out PDH_RAW_COUNTER pValue);
private static extern uint PdhSetCounterValue(IntPtr CounterHandle,
ref PDH_RAW_COUNTER Value, /*PPDH_RAW_COUNTER */
string InstanceName
);
public uint SetCounterValue(PerformanceCounterSample sample, out bool bUnknownPath)
{
Debug.Assert(_hOutputLog != null && !_hOutputLog.IsInvalid);
bUnknownPath = false;
string lcPath = sample.Path.ToLower(CultureInfo.InvariantCulture);
if (!_reloggerPathToHandleAndInstanceMap.ContainsKey(lcPath))
{
bUnknownPath = true;
return 0;
}
PDH_RAW_COUNTER rawStruct = new PDH_RAW_COUNTER();
rawStruct.FirstValue = (long)sample.RawValue;
rawStruct.SecondValue = (long)sample.SecondValue;
rawStruct.MultiCount = sample.MultipleCount;
rawStruct.TimeStamp.dwHighDateTime = (int)((new DateTime(sample.Timestamp.Ticks, DateTimeKind.Utc).ToFileTimeUtc() >> 32) & 0xFFFFFFFFL);
rawStruct.TimeStamp.dwLowDateTime = (int)(new DateTime(sample.Timestamp.Ticks, DateTimeKind.Utc).ToFileTimeUtc() & 0xFFFFFFFFL);
rawStruct.CStatus = sample.Status;
return PdhSetCounterValue(_reloggerPathToHandleAndInstanceMap[lcPath].hCounter,
ref rawStruct, /*PPDH_RAW_COUNTER */
_reloggerPathToHandleAndInstanceMap[lcPath].InstanceName);
}
private static extern long PdhSetCounterValue(IntPtr CounterHandle, ref PDH_RAW_COUNTER Value, string InstanceName);
private static extern long PdhGetRawCounterValue(IntPtr hCounter, out IntPtr lpdwType, out PDH_RAW_COUNTER pValue);
