Get blocks that are covered by a range.

Returns a list of LocatorAndRange objects.

:data_locators:
  list of Range objects, assumes that blocks are in order and contiguous

:range_start:
  start of range

:range_size:
  size of range

:limit:
  Maximum segments to return, default None (unlimited).  Will truncate the
  result if there are more segments needed to cover the range than the
  limit.

replace_range(data_locators, new_range_start, new_range_size, new_locator, new_segment_offset)

source code


Replace a file segment range with a new segment.

NOTE::
data_locators will be updated in place

:data_locators:
  list of Range objects, assumes that segments are in order and contiguous

:new_range_start:
  start of range to replace in data_locators

:new_range_size:
  size of range to replace in data_locators

:new_locator:
  locator for new segment to be inserted

:new_segment_offset:
  segment offset within the locator