public static string GetXml(NativeMethods.EventTrace trace)
{
EventKey eventKey = default(EventKey);
eventKey.Guid = trace.Header.Guid;
eventKey.Type = trace.Header.Type;
eventKey.Version = trace.Header.Version;
eventKey.Level = trace.Header.Level;
EventSchema eventSchema = GetEventSchema(eventKey);
return(GetXml(trace, eventSchema));
}
private void EventCallback(ref NativeMethods.EventTrace et)
{
string text = null;
RuntimeHelpers.PrepareConstrainedRegions();
try
{
text = MofUtils.GetXml(et);
if (!string.IsNullOrEmpty(text))
{
processor(new TraceEntry(text));
}
}
catch (Exception e)
{
ExceptionManager.GeneralExceptionFilter(e);
processor(new TraceEntry(null));
}
}
public static string GetXml(NativeMethods.EventTrace trace, EventSchema es)
{
StringBuilder stringBuilder = new StringBuilder(string.Empty);
stringBuilder.Append("<E2ETraceEvent xmlns=\"");
stringBuilder.Append("http://schemas.microsoft.com/2004/06/E2ETraceEvent");
stringBuilder.Append("\">");
stringBuilder.Append(Environment.NewLine);
stringBuilder.Append(" <System xmlns=\"");
stringBuilder.Append("http://schemas.microsoft.com/2004/06/windows/eventlog/system");
stringBuilder.Append("\">");
stringBuilder.Append(Environment.NewLine);
stringBuilder.Append(" <EventID>0</EventID>");
stringBuilder.Append(Environment.NewLine);
stringBuilder.Append(" <Type>3</Type>");
stringBuilder.Append(Environment.NewLine);
stringBuilder.Append(" <SubType>");
stringBuilder.Append(trace.Header.Type.ToString(CultureInfo.InvariantCulture));
stringBuilder.Append("</SubType>");
stringBuilder.Append(Environment.NewLine);
TraceEventType traceEventType = (TraceEventType)0;
traceEventType = ConvertByteToTraceEventType(trace.Header.Level);
StringBuilder stringBuilder2 = stringBuilder;
CultureInfo invariantCulture = CultureInfo.InvariantCulture;
object[] obj = new object[1];
uint num = (uint)traceEventType;
obj[0] = num.ToString(CultureInfo.InvariantCulture);
stringBuilder2.Append(string.Format(invariantCulture, " <Level>{0}</Level>", obj));
stringBuilder.Append(Environment.NewLine);
stringBuilder.Append(" <Version>0</Version>");
stringBuilder.Append(Environment.NewLine);
DateTime dateTime = DateTime.FromFileTime(trace.Header.TimeStamp);
stringBuilder.Append(string.Format(CultureInfo.InvariantCulture, " <TimeCreated SystemTime=\"{0}\"/>", new object[1]
{
dateTime.ToString("o", CultureInfo.InvariantCulture)
}));
stringBuilder.Append(Environment.NewLine);
byte[] array = new byte[trace.MofLength];
if (trace.MofLength != 0 && trace.MofData != IntPtr.Zero)
{
Marshal.Copy(trace.MofData, array, 0, (int)trace.MofLength);
}
int pos = 0;
StringBuilder stringBuilder3 = new StringBuilder(string.Empty);
string activityId = GuidNull;
string relatedActivityId = string.Empty;
if (es == null)
{
stringBuilder3.Append(string.Format(CultureInfo.InvariantCulture, " <Length>{0}</Length>", new object[1]
{
trace.MofLength.ToString(CultureInfo.InvariantCulture)
}) + Environment.NewLine);
}
else
{
for (int i = 1; i <= es.WmiDataTypes.Count; i++)
{
if (!es.WmiDataTypes.ContainsKey(i) || array.GetUpperBound(0) == 0)
{
stringBuilder3.Append(string.Format(CultureInfo.InvariantCulture, " <Length>{0}</Length>", new object[1]
{
trace.MofLength.ToString(CultureInfo.InvariantCulture)
}) + Environment.NewLine);
stringBuilder3.Append(string.Format(CultureInfo.InvariantCulture, " <Error>Key {0} is missing from {1}: MOF does not match the trace</Error>", new object[2]
{
i.ToString(CultureInfo.InvariantCulture),
es.ManagementClass.ClassPath.ToString()
}) + Environment.NewLine);
}
GetXmlFromWmiDataType(stringBuilder3, es.WmiDataTypes[i], trace.MofData, array, ref pos, ref activityId, ref relatedActivityId);
}
}
if (es == null)
{
stringBuilder.Append(string.Format(CultureInfo.InvariantCulture, " <Source Name=\"{0}\" ID=\"{1}\"/>", new object[2]
{
trace.Header.Guid.ToString("B", CultureInfo.InvariantCulture),
trace.Header.Guid.ToString("B", CultureInfo.InvariantCulture)
}));
stringBuilder.Append(Environment.NewLine);
}
else
{
string text = es.ManagementClass.ClassPath.ToString();
int num2 = text.IndexOf(':');
if (num2 > 0)
{
text = text.Substring(num2 + 1);
}
stringBuilder.Append(string.Format(CultureInfo.InvariantCulture, " <Source Name=\"{0}\" ID=\"{1}\"/>", new object[2]
{
text,
trace.Header.Guid.ToString("B")
}));
stringBuilder.Append(Environment.NewLine);
}
stringBuilder.Append(string.Format(CultureInfo.InvariantCulture, " <Correlation ActivityID=\"{0}\"", new object[1]
{
activityId
}));
if (!string.IsNullOrEmpty(relatedActivityId))
{
stringBuilder.Append(string.Format(CultureInfo.InvariantCulture, " RelatedActivityID=\"{0}\"", new object[1]
{
relatedActivityId
}));
}
stringBuilder.Append("/>");
stringBuilder.Append(Environment.NewLine);
stringBuilder.Append(string.Format(CultureInfo.InvariantCulture, " <Execution ProcessID=\"{0}\" ThreadID=\"{1}\"/>", new object[2]
{
trace.Header.ProcessId.ToString(CultureInfo.InvariantCulture),
trace.Header.ThreadId.ToString(CultureInfo.InvariantCulture)
}));
stringBuilder.Append(Environment.NewLine);
stringBuilder.Append(string.Format(CultureInfo.InvariantCulture, " <Channel />"));
stringBuilder.Append(Environment.NewLine);
stringBuilder.Append(string.Format(CultureInfo.InvariantCulture, " <Computer />"));
stringBuilder.Append(Environment.NewLine);
stringBuilder.Append(" </System>");
stringBuilder.Append(Environment.NewLine);
stringBuilder.Append(" <ApplicationData>");
stringBuilder.Append(Environment.NewLine);
string value = stringBuilder3.ToString().Trim();
if (!string.IsNullOrEmpty(value))
{
stringBuilder.Append(" <TraceData>");
stringBuilder.Append(Environment.NewLine);
stringBuilder.Append(" <DataItem>");
stringBuilder.Append(Environment.NewLine);
stringBuilder.Append(value);
stringBuilder.Append(" ");
stringBuilder.Append(" </DataItem>");
stringBuilder.Append(Environment.NewLine);
stringBuilder.Append(" </TraceData>");
stringBuilder.Append(Environment.NewLine);
}
stringBuilder.Append(" </ApplicationData>");
stringBuilder.Append(Environment.NewLine);
stringBuilder.Append("</E2ETraceEvent>");
stringBuilder.Append(Environment.NewLine);
return(stringBuilder.ToString());
}
