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authorAndrew <andrewlassalle@chromium.org>2020-04-07 15:43:07 -0700
committerCommit Bot <commit-bot@chromium.org>2020-05-05 21:05:43 +0000
commit065d78d6963ca13a38ad305bf751b09ec929cf51 (patch)
tree1f526b5f8e363bf08e9abfe43f48b508006a0815 /common/prefs_interface.h
parentebea33916754d5522ce6489a910b990b119b7174 (diff)
update_engine: Change DLC metadata path
Change the location of the DLC metadata from /var/lib/dlc to /var/lib/update_engine/dlc_prefs/ to make update_engine the owner of metadata. BUG=chromium:912666 TEST=cros_workon_make update_engine --test TEST=install and uninstall DLCs on DUT. Check new prefs path. Change-Id: I75f5506eee1abc834ad89a7cf363f42e384b695b Reviewed-on: https://chromium-review.googlesource.com/c/aosp/platform/system/update_engine/+/2140007 Tested-by: Andrew Lassalle <andrewlassalle@chromium.org> Commit-Queue: Amin Hassani <ahassani@chromium.org> Reviewed-by: Jae Hoon Kim <kimjae@chromium.org> Reviewed-by: Amin Hassani <ahassani@chromium.org>
Diffstat (limited to 'common/prefs_interface.h')
-rw-r--r--common/prefs_interface.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/common/prefs_interface.h b/common/prefs_interface.h
index 03ae3ecd..b5596974 100644
--- a/common/prefs_interface.h
+++ b/common/prefs_interface.h
@@ -79,6 +79,11 @@ class PrefsInterface {
// this key. Calling with non-existent keys does nothing.
virtual bool Delete(const std::string& key) = 0;
+ // Creates a key which is part of a sub preference.
+ static std::string CreateSubKey(const std::string& name_space,
+ const std::string& sub_pref,
+ const std::string& key);
+
// Add an observer to watch whenever the given |key| is modified. The
// OnPrefSet() and OnPrefDelete() methods will be called whenever any of the
// Set*() methods or the Delete() method are called on the given key,