Method bytes_written

cpp/src/arrow/util/bit_stream_utils_internal.h:54–56

The number of current bytes written, including the current byte (i.e. may include a fraction of a byte). Includes buffered values.

  /// The number of current bytes written, including the current byte (i.e. may include a
  /// fraction of a byte). Includes buffered values.
  int bytes_written() const {
    return byte_offset_ + static_cast<int>(bit_util::BytesForBits(bit_offset_));
  }
  uint8_t* buffer() const { return buffer_; }
  int buffer_len() const { return max_bytes_; }