213   size_t data_size = GetAvailableMmapDataSize(data_pos);  in GetAvailableMmapData()  local
214   std::vector<char> data(data_size);  in GetAvailableMmapData()
215   if (data_size > 0) {  in GetAvailableMmapData()
216     size_t copy_size = std::min(data_size, mmap_data_buffer_size_ - data_pos);  in GetAvailableMmapData()
218     if (copy_size < data_size) {  in GetAvailableMmapData()
219       memcpy(&data[copy_size], mmap_data_buffer_, data_size - copy_size);  in GetAvailableMmapData()
221     DiscardMmapData(data_size);  in GetAvailableMmapData()
301   size_t data_size = write_head - read_head;  in GetAvailableAuxData()  local
303   if (data_size <= aux_buffer_size_ - data_pos) {  in GetAvailableAuxData()
304     *size1 = data_size;  in GetAvailableAuxData()
309     *size2 = data_size - *size1;  in GetAvailableAuxData()