EtwQueryTraceHandleByLoggerName
NTSTATUS __stdcall EtwQueryTraceHandleByLoggerName(_UNICODE_STRING *LoggerName, UINT64 *TraceHandle){
_ESERVERSILO_GLOBALS *CurrentServerSiloGlobals;
_WMI_LOGGER_CONTEXT *v5;
__int16 LoggerId;
if( !LoggerName || !LoggerName->Buffer || !LoggerName->Length || !TraceHandle )
return -1073741811;
CurrentServerSiloGlobals = PsGetCurrentServerSiloGlobals((_KSPIN_LOCK *)LoggerName);
v5 = EtwpAcquireLoggerContextByLoggerName(CurrentServerSiloGlobals->EtwSiloState, LoggerName, 0);
if( !v5 )
return -1073741162;
*TraceHandle = 0i64;
if( v5->LoggerId )
LoggerId = v5->LoggerId;
else
LoggerId = -1;
*(_WORD *)TraceHandle = LoggerId;
EtwpReleaseLoggerContext(v5, 0);
return 0;
}Referenced by:
IopErrorLogThread
WdipSemGetLoggerIds
WmiQueryTraceInformation