static unsafe uint TraceInternal(Guid guid, string xml, TraceType type)
{
uint result = unchecked ((uint)-1);
if (null != Provider && Provider.ShouldTrace)
{
int dataLength = (xml.Length + 1) * 2 < MaxSupportedStringSize ? (xml.Length + 1) * 2 : MaxSupportedStringSize;
Mof2Event evt = new Mof2Event();
evt.Header.Guid = WCFTraceGuid;
evt.Header.Type = (byte)type;
evt.Header.ClientContext = 0;
evt.Header.Flags = WnodeFlags.WnodeFlagTracedGuid | WnodeFlags.WnodeFlagUseMofPointer;
evt.Header.BufferSize = (ushort)EtwStructSizes.SizeofEventHeader + 2 * (ushort)EtwStructSizes.SizeofMofField;
evt.Mof2.Length = (uint)dataLength;
evt.Mof1.Length = 16;
evt.Mof1.Data = (IntPtr)(&guid);
fixed(char *pdata = xml)
{
evt.Mof2.Data = (IntPtr)pdata;
if (null != Provider)
{
result = provider.Trace((MofEvent *)&evt);
}
}
}
return(result);
}
static unsafe uint TraceInternal(Guid guid, string xml, TraceType type)
{
uint result = unchecked((uint)-1);
if (null != Provider && Provider.ShouldTrace)
{
int dataLength = (xml.Length + 1) * 2 < MaxSupportedStringSize ? (xml.Length + 1) * 2 : MaxSupportedStringSize;
Mof2Event evt = new Mof2Event();
evt.Header.Guid = WCFTraceGuid;
evt.Header.Type = (byte)type;
evt.Header.ClientContext = 0;
evt.Header.Flags = WnodeFlags.WnodeFlagTracedGuid | WnodeFlags.WnodeFlagUseMofPointer;
evt.Header.BufferSize = (ushort)EtwStructSizes.SizeofEventHeader + 2 * (ushort)EtwStructSizes.SizeofMofField;
evt.Mof2.Length = (uint)dataLength;
evt.Mof1.Length = 16;
evt.Mof1.Data = (IntPtr)(&guid);
fixed (char* pdata = xml)
{
evt.Mof2.Data = (IntPtr)pdata;
if (null != Provider)
{
result = provider.Trace((MofEvent*)&evt);
}
}
}
return result;
}
