ObIsDosDeviceLocallyMapped

INT64 __stdcall ObIsDosDeviceLocallyMapped(UINT64 DriveIndex, UINT8 *LocallyMapped){
  __int64 v2; 
  __int64 *CurrentServerSiloGlobals; 
  _ETHREAD *CurrentThread; 
  __int64 *v6; 
  v2 = (unsigned int)(DriveIndex - 1);
  if( (unsigned int)v2 > 0x19 )
    return 3221225485i64;
  CurrentServerSiloGlobals = PsGetCurrentServerSiloGlobals();
  CurrentThread = (_ETHREAD *)KeGetCurrentThread();
  v6 = CurrentServerSiloGlobals;
  --*((_WORD *)CurrentThread + 243);
  ExAcquirePushLockSharedEx((UINT64)(CurrentServerSiloGlobals + 15), 0i64);
  *LocallyMapped = *((_DWORD *)v6 + v2 + 3) != 0;
  ExReleasePushLockEx((UINT64)(v6 + 15), 0i64);
  KiLeaveGuardedRegionUnsafe((__int64)KeGetCurrentThread());
  return 0i64;
}

Referenced by: