131 def _WriteExtents(file_obj, data, extents, block_size, base_name):  argument
148   for ex, ex_name in common.ExtentIter(extents, base_name):
163     raise PayloadError('%s: more data than write extents' % base_name)
166 def _ExtentsToBspatchArg(extents, block_size, base_name, data_length=-1):  argument
188   for ex, ex_name in common.ExtentIter(extents, base_name):
207     raise PayloadError('%s: extents not covering full data length' % base_name)
345     base_name = '%s.dst_extents' % op_name
349     for ex, ex_name in common.ExtentIter(op.dst_extents, base_name):
382   def _BytesInExtents(self, extents, base_name):  argument
395     for ex, ex_name in common.ExtentIter(extents, base_name):
519   def _ApplyOperations(self, operations, base_name, old_part_file,  argument
537     for op, op_name in common.OperationIter(operations, base_name):
562   def _ApplyToPartition(self, operations, part_name, base_name,  argument
604         self._ApplyOperations(operations, base_name, old_part_file,