private void AddCounters(IEnumerable <string> validPaths)
{
uint resultCode = (uint)PdhResults.PDH_CSTATUS_VALID_DATA;
foreach (string validPath in validPaths)
{
IntPtr counterPointer;
resultCode = Apis.PdhAddCounter(this._safeQueryHandle, validPath, IntPtr.Zero, out counterPointer);
if (resultCode == PdhResults.PDH_CSTATUS_VALID_DATA)
{
CounterHandleNInstance instance = new CounterHandleNInstance()
{
CounterHandle = counterPointer, InstanceName = null
};
PDH_COUNTER_PATH_ELEMENTS pCounterPathElements = PdhHelper.ParsePath(validPath);
if (pCounterPathElements.InstanceName != null)
{
instance.InstanceName = pCounterPathElements.InstanceName.ToLower(CultureInfo.InvariantCulture);
}
if (!this._consumerPathToHandleAndInstanceMap.ContainsKey(validPath.ToLower(CultureInfo.InvariantCulture)))
{
this._consumerPathToHandleAndInstanceMap.Add(validPath.ToLower(CultureInfo.InvariantCulture), instance);
}
}
}
}
private void AddCounters(IEnumerable<string> validPaths)
{
uint resultCode = (uint)PdhResults.PDH_CSTATUS_VALID_DATA;
foreach (string validPath in validPaths)
{
IntPtr counterPointer;
resultCode = Apis.PdhAddCounter(this._safeQueryHandle, validPath, IntPtr.Zero, out counterPointer);
if (resultCode == PdhResults.PDH_CSTATUS_VALID_DATA)
{
CounterHandleNInstance instance = new CounterHandleNInstance() { CounterHandle = counterPointer, InstanceName = null };
PDH_COUNTER_PATH_ELEMENTS pCounterPathElements = PdhHelper.ParsePath(validPath);
if (pCounterPathElements.InstanceName != null)
{
instance.InstanceName = pCounterPathElements.InstanceName.ToLower(CultureInfo.InvariantCulture);
}
if (!this._consumerPathToHandleAndInstanceMap.ContainsKey(validPath.ToLower(CultureInfo.InvariantCulture)))
{
this._consumerPathToHandleAndInstanceMap.Add(validPath.ToLower(CultureInfo.InvariantCulture), instance);
}
}
}
}
