Method _pack_offset

salt/utils/mmap_cache.py:278–280

Pack segment ID and within-segment offset into a single uint64.

(self, seg_id, seg_offset)

        return max(0, len(self._seg_mms) - 1)

    def _pack_offset(self, seg_id, seg_offset):
        """Pack segment ID and within-segment offset into a single uint64."""
        return (seg_id << _SEG_ID_SHIFT) | (seg_offset & _SEG_OFF_MASK)

    def _unpack_offset(self, packed):
        """Unpack a packed offset into (seg_id, seg_offset)."""