tree 39d46aa404b7bb1f7397ec98635066e50b92a537
parent 547cdb36b8adfd5f55f8f2be4abe1ce7a2786567
author Paul Lawrence <paullawrence@google.com> 1390321581 -0800
committer JP Abgrall <jpa@google.com> 1391034790 +0000

ext4 utils: Refactor read_ext, and expose some of the functions

Make read_ext an externally useable function. Use case is to
enable fast encryption by being able to look at whether each block
is in use or not.

Bug: 11985952
Change-Id: Ief71f408a55db7261c75ebe974620415ed8cfd29