PnpGetDeviceInstanceCsConfigFlags

__int64 __fastcall PnpGetDeviceInstanceCsConfigFlags(unsigned __int16 *a1, __int64 a2, _DWORD *a3){
  __int64 result; 
  NTSTATUS RegistryValue; 
  _KEY_VALUE_FULL_INFORMATION *v7; 
  UINT64 DesiredAccess; 
  _KEY_VALUE_FULL_INFORMATION *Information; 
  WCHAR *DeviceInstanceId; 
  PVOID KeyHandle; 

  *a3 = 0;
  KeyHandle = 0i64;
  Information = 0i64;
  DeviceInstanceId = 0i64;
  result = PnpUnicodeStringToWstr((__int16 **)&DeviceInstanceId, 0i64, a1);
  if( (int)result >= 0 )
  {
    LODWORD(DesiredAccess) = 131097;
    RegistryValue = CmOpenDeviceRegKey(
                      *(&stru_140CF2E80 + 607),
                      DeviceInstanceId,
                      CM_KEY_TYPE_SCOPE_CONFIG|CM_KEY_TYPE_DEVICE_INSTANCE,
                      0i64,
                      DesiredAccess,
                      0,
                      &KeyHandle,
                      0i64);
    PnpUnicodeStringToWstrFree(DeviceInstanceId, (__int64)a1);
    if( RegistryValue >= 0 )
    {
      RegistryValue = IopGetRegistryValue(KeyHandle, (PWCHAR)&stru_1407D01E0._Xmm11, 0i64, &Information);
      ZwClose((_HANDLE)KeyHandle);
      if( RegistryValue >= 0 )
      {
        v7 = Information;
        if( Information->Type == 4 && Information->DataLength >= 4 )
          *a3 = *(ULONG *)((char *)&Information->TitleIndex + Information->DataOffset);
        ExFreePoolWithTag(v7, 0);
      }
    }
    return(unsigned int)RegistryValue;
  }
  return result;
}

Referenced by: