Use inode numbers for CE storage, fix sizes.
Certain operations, such as clearing/destroying app data, or just
counting on-disk size, require us to know the CE storage directory
of a particular app. To facilitate these operations, offer a method
to get the inode of a CE directory, and accept that inode number
for later operations.
In previous releases, we started installing apps using a new
directory-based layout, where all app code, unpacked native libraries,
and optimized code is bundled together. So now we only have a single
path to measure for code size.
Start measuring both CE and DE storage data usage for apps, and tweak
the reporting so that empty cache/data directories actually show up
as "0 bytes".
Fix bugs in disk usage counting, since st_blksize has no bearing on
the allocated disk space. Also don't double-count "." and ".."
directories when measuring storage.
Bug: 27828915, 27197819
Change-Id: I350b951f5c24165edb253ac663c9aae020c24dc9
diff --git a/cmds/installd/utils.h b/cmds/installd/utils.h
index 416a726..9d9a423 100644
--- a/cmds/installd/utils.h
+++ b/cmds/installd/utils.h
@@ -73,12 +73,13 @@
std::string create_data_app_package_path(const char* volume_uuid, const char* package_name);
-// TODO: finish refactoring to "_ce"
-std::string create_data_user_path(const char* volume_uuid, userid_t userid);
+std::string create_data_user_ce_path(const char* volume_uuid, userid_t userid);
std::string create_data_user_de_path(const char* volume_uuid, userid_t userid);
-std::string create_data_user_package_path(const char* volume_uuid,
+std::string create_data_user_ce_package_path(const char* volume_uuid,
userid_t user, const char* package_name);
+std::string create_data_user_ce_package_path(const char* volume_uuid,
+ userid_t user, const char* package_name, ino_t ce_data_inode);
std::string create_data_user_de_package_path(const char* volume_uuid,
userid_t user, const char* package_name);