absl::Status statusAfterFileError(int code) {

  const std::string str = Envoy::errorDetails(code);

  switch (code) {

  case EACCES:

  case EPERM:

  case EROFS:

    return absl::PermissionDeniedError(str);

  case EBADF:

  case EBUSY:

  case EISDIR:

  case ELOOP:

  case ENOTDIR:

  case ETXTBSY:

  case EWOULDBLOCK:

    return absl::FailedPreconditionError(str);

  case EDQUOT:

  case EMFILE:

  case ENFILE:

  case ENOMEM:

  case ENOSPC:

    return absl::ResourceExhaustedError(str);

  case EEXIST:

    return absl::AlreadyExistsError(str);

  case EFAULT:

  case EINVAL:

  case ENAMETOOLONG:

    return absl::InvalidArgumentError(str);

  case EFBIG:

  case EOVERFLOW:

    return absl::OutOfRangeError(str);

  case EINTR:

    return absl::UnavailableError(str);

  case ENODEV:

  case ENOENT:

  case ENXIO:

    return absl::NotFoundError(str);

  case EOPNOTSUPP:

    return absl::UnimplementedError(str);

  case 0:

    return absl::OkStatus();

  default:

    ENVOY_BUG(false, absl::StrCat("Unrecognized error code ", code));

    return absl::UnknownError(str);

  }

}