Full backup/restore now handles OBBs sensibly
OBB backup/ restore is no longer handled within the target app
process. This is done to avoid having to require that OBB-using
apps have full read/write permission for external storage.
The new OBB backup service is a new component running in the
same app as the already-existing shared storage backup agent.
The backup infrastructure delegates backup/restore of apps'
OBB contents to this component (because the system process
may not itself read/write external storage).
From the command line, OBB backup is enabled by using new
-obb / -noobb flags with adb backup. The default is noobb.
Finally, a couple of nit fixes:
- buffer-size mismatch between the writer and reader of chunked
file data has been corrected; now the reading side won't be
issuing an extra pipe read per chunk.
- bu now explicitly closes the transport socket fd after
adopting it. This was benign but triggered a logged
warning about leaked fds.
Bug: 6718844
Change-Id: Ie252494e2327e9ab97cf9ed87c298410a8618492
diff --git a/packages/SharedStorageBackup/AndroidManifest.xml b/packages/SharedStorageBackup/AndroidManifest.xml
index fc21df3..b8df88e 100644
--- a/packages/SharedStorageBackup/AndroidManifest.xml
+++ b/packages/SharedStorageBackup/AndroidManifest.xml
@@ -24,5 +24,12 @@
<application android:allowClearUserData="false"
android:permission="android.permission.CONFIRM_FULL_BACKUP"
android:backupAgent="SharedStorageAgent" >
+
+ <service android:name=".ObbBackupService"
+ android:enabled="true"
+ android:exported="true">
+ </service>
+
</application>
+
</manifest>