Functionsยง
- block_
size_ for_ payload  - Get the necessary |block size| to fit the given |payload_size| in range MIN_ORDER_SIZE <= block size <= MAX_ORDER_SIZE
 - fit_
order  - Returns the smallest order such that (MIN_ORDER_SHIFT << order) >= size. Size must be non zero.
 - order_
to_ size  - Get size in bytes of a given |order|.
 - payload_
size_ for_ order  - Get the size in bytes for the payload section of a block of the given |order|.