if (num_matches >= 0) {
    for (int i = 0; i < num_matches; i++) {
      result->push_back(std::string(matches[i]));
      plugin_memory_free_(matches[i]);
    }
    plugin_memory_free_(matches);
  }

  return StatusFromTF_Status(plugin_status.get());
}

Status ModularFileSystem::DeleteFile(const std::string& fname,