Function garrow_buffer_copy

c_glib/arrow-glib/buffer.cpp:384–394

* garrow_buffer_copy: * @buffer: A #GArrowBuffer. * @start: An offset of data to be copied in byte. * @size: The number of bytes to be copied from the start. * @error: (nullable): Return location for a #GError or %NULL. * * Returns: (nullable) (transfer full): * A newly copied #GArrowBuffer on success, %NULL on error. * * Since: 0.3.0 */

 * Since: 0.3.0
 */
GArrowBuffer *
garrow_buffer_copy(GArrowBuffer *buffer, gint64 start, gint64 size, GError **error)
{
  auto arrow_buffer = garrow_buffer_get_raw(buffer);
  auto maybe_copied_buffer = arrow_buffer->CopySlice(start, size);
  if (garrow::check(error, maybe_copied_buffer, "[buffer][copy]")) {
    return garrow_buffer_new_raw(&(*maybe_copied_buffer));
  } else {
    return NULL;
  }
}

/**
 * garrow_buffer_slice: