Method bytesAvailable

exporter/src/utils/ByteArray.h:40–42

* The number of bytes of data available for reading from the current position in the byte array to the end of * the array. */

   * the array.
   */
  size_t bytesAvailable() const {
    return dataView.size() - _position;
  }

  bool empty() const {
    return dataView.isEmpty();