tree 8955c7dd299ea0ad1621e253dce1b45134e3fdb0
parent da4d63eaff5fea8b4bf1ff2135a6d9e98ffb0d57
author Martijn Coenen <maco@google.com> 1577188636 +0100
committer Martijn Coenen <maco@google.com> 1577804321 +0100

Replace mkdirs() with setupAppDir().

vold historically offerred functionality to create directories on behalf
of others. This functionality was purely used to create app-specific
data/obb/media dirs. Make this more explicit by renaming the method to
indicate this.

Additionally, in the past, we never needed to care about the UID set on
these directories, because sdcardfs would take care of that for us
automatically. But with sdcardfs going away, we need to make sure the
UID of the app-specific directories is set correctly. Allow the caller
to pass this in as an argument.

Bug: 146419093
Test: atest FuseDaemonHostTest
Change-Id: Ibeb5fdc91b40d53583bc0960ee11c4d640549c34