public EventPropertyInfoCPtr GetPropertyInfo(uint propertyIndex)
{
if (!HasValue || propertyIndex >= PropertyCount)
{
return(new EventPropertyInfoCPtr());
}
return(new EventPropertyInfoCPtr(
TRACE_EVENT_INFO.GetEventPropertyInfoArray(pTraceEventInfo) + propertyIndex));
}
public string GetHeaderForProperty(uint propertyIndex)
{
if (!HasValue)
{
return(string.Empty);
}
if (propertyIndex >= PropertyCount)
{
return(string.Empty);
}
var infoArray = TRACE_EVENT_INFO.GetEventPropertyInfoArray(pTraceEventInfo);
uint nameOffset = infoArray[propertyIndex].NameOffset;
return(new string((char *)((byte *)pTraceEventInfo + nameOffset)));
}
public UnmanagedString GetPropertyMap(uint propertyIndex)
{
if (!HasValue || propertyIndex >= PropertyCount)
{
return(UnmanagedString.Empty);
}
var infoArray = TRACE_EVENT_INFO.GetEventPropertyInfoArray(pTraceEventInfo);
if ((infoArray[0].Flags & PROPERTY_FLAGS.PropertyStruct) == 0)
{
infoArray += propertyIndex;
uint nameOffset = infoArray[propertyIndex].MapNameOffset;
if (nameOffset > 0)
{
return(new UnmanagedString(
(char *)(pTraceEventInfo + nameOffset)));
}
}
return(UnmanagedString.Empty);
}
