private void Initialize(DiagnosticsNativeMethods.ControlCallback callback, long handle)
{
RuntimeHelpers.PrepareConstrainedRegions();
try
{
}
finally
{
this.callback = callback;
this.traceHandle = handle;
}
}
private unsafe static void RegisterGuid(ref ETWTrace.EtwTraceGuids traceGuids, out DiagnosticsNativeMethods.CriticalTraceRegistrationHandle regHandle, DiagnosticsNativeMethods.ControlCallback callback, out IntPtr eventHandle)
{
Guid events = traceGuids.Events;
DiagnosticsNativeMethods.TraceGuidRegistration traceGuidRegistration;
traceGuidRegistration.guid = &events;
traceGuidRegistration.handle = IntPtr.Zero;
regHandle = DiagnosticsNativeMethods.CriticalTraceRegistrationHandle.RegisterTrace(traceGuids.Provider, ref traceGuidRegistration, callback);
eventHandle = traceGuidRegistration.handle;
}
public static DiagnosticsNativeMethods.CriticalTraceRegistrationHandle RegisterTrace(Guid provider, DiagnosticsNativeMethods.ControlCallback callback)
{
DiagnosticsNativeMethods.CriticalTraceRegistrationHandle criticalTraceRegistrationHandle = new DiagnosticsNativeMethods.CriticalTraceRegistrationHandle();
long handle;
int num = DiagnosticsNativeMethods.CriticalTraceRegistrationHandle.RegisterTraceGuids(callback, IntPtr.Zero, ref provider, 0, IntPtr.Zero, null, null, out handle);
if (num != 0)
{
throw new Win32Exception(num);
}
criticalTraceRegistrationHandle.Initialize(callback, handle);
return(criticalTraceRegistrationHandle);
}
private static extern int RegisterTraceGuids([In] DiagnosticsNativeMethods.ControlCallback callback, [In] IntPtr context, [In] ref Guid controlGuid, [In] int guidCount, IntPtr guidRegistrations, [In] string mofImagePath, [In] string mofResourceName, out long registrationHandle);
