static void NewRandomAccessFile(const TF_Filesystem* filesystem,
                                const char* path, TF_RandomAccessFile* file,
                                TF_Status* status) {
  int fd = open(path, O_RDONLY);
  if (fd < 0) {
    TF_SetStatusFromIOError(status, errno, path);
    return;
  }

  struct stat st;
  fstat(fd, &st);
  if (S_ISDIR(st.st_mode)) {

  delete gcs_file;
}

void Append(const TF_WritableFile* file, const char* buffer, size_t n,
            TF_Status* status) {
  auto gcs_file = static_cast<GCSFile*>(file->plugin_file);
  if (!gcs_file->outfile.is_open()) {
    TF_SetStatus(status, TF_FAILED_PRECONDITION,
                 "The internal temporary file is not writable.");
    return;
  }
  TF_VLog(3, "Append: gs://%s/%s size %u", gcs_file->bucket.c_str(),