{
  global:
    extern "C++" {
      "OHOS::HiviewDFX::UCollectUtil::GraphicMemoryCollector::Create()";
      "OHOS::HiviewDFX::UCollectUtil::GraphicMemoryDecorator::ResetStatInfo()";
      "OHOS::HiviewDFX::UCollectUtil::GraphicMemoryDecorator::SaveStatCommonInfo()";
    };
  local:
    *;
};