tree e32fe859b9a25b1bff31aa77b300f28f40a499de
parent bd122aa9c2dcfad9a413d2997ecfecc7ce679894
author Yifan Hong <elsk@google.com> 1568318454 -0700
committer Yifan Hong <elsk@google.com> 1568328651 -0700

Move digital_stroage.h to its own library

...so that it can be used by other tests.

Also, clean up the code before exposing it.

Test: libsnapshot_test
Test: liblp_test

Change-Id: I627326f696ea55b7113ff26b313f7dd04e341dc1