This commit swaps some internal details of libcore for some
abstractions on dedicated "internal facing" APIs. This reduces the
number of internal APIs used. There is an associated change in
libcore/
Bug: 111055375
Test: build / boot
Change-Id: Idddada1922701bd15475c840eaa76c505e545d33
Process of tombstoned have changed the generation flow for
tombstone, and dropbox could not be notified when generating new
tombstone file any more, so dropbox could not copy and compress
tombstone file to /data/system/dropbox. We need to modify
observer events from CLOSE_WRITE to CREATE, and it could
work normally.
Bug: http://b/111608961
Test: 1 After tombstone is triggered, we could see the tombstone
file in the data/system/dropbox directory.
Signed-off-by: Haoran Li <lihaoran5@huawei.com>
Change-Id: I9d6a31773e4a58658ffab214b1e337f27e9f3ae6
Widen the definition to take advantage of errorprone support.
Bug: 72666911
Test: m
Test: m RUN_ERROR_PRONE=true javac-check
Change-Id: Id792ee70b41b786da717f916e143786fe6308937
Stop using bouncycastle as requested in the bug.
Bug: 111440841
Test: 1. Without changes
a. adb shell bmgr transport android/com.android.internal.backup.LocalTransport
b. adb shell bmgr backupnow com.android.providers.settings
c. adb shell ls /cache/backup/1/_delta/<kv_package> #=> Base64 encoded keys
2. Build and flash this CL
a. adb shell bmgr restore 1 com.android.providers.settings #=> verify stuff restored
b. adb shell rm /cache/backup/1/_delta/com.android.providers.settings/* /data/backup/com.android.internal.backup.LocalTransport/com.android.providers.settings
c. adb shell bmgr backupnow com.android.providers.settings
d. adb shell ls
/cache/backup/1/_delta/com.android.providers.settings # Verify same keys as 1c
Merged-In: I305bbae0e0af3639c1d45def19872e6da84624df
Change-Id: I305bbae0e0af3639c1d45def19872e6da84624df
(cherry picked from commit 7a6e032719)
Track changes in libcore to remove a constructor + lint
import order changes. Instead of the constructor a utility
method is introduced.
Test: Build / boot
Bug: 111055375
Merged-In: Id683a9d9d6e27d4c8df623dae189da9e74a6d410
Change-Id: Id683a9d9d6e27d4c8df623dae189da9e74a6d410
Expose Binder Proxy Tracking by Uid from the native side. Enable
tracking for SYSTEM and killing of any bad behaving uids.
Merged-In: Ifd6d0f30a93fad406417dd83c1495c105bced974
Change-Id: Ifd6d0f30a93fad406417dd83c1495c105bced974
Fixes: 63901963
Test: bit FrameworksCoreTests:android.os.BinderProxyCountingTest
(cherry picked from commit 55182464fb)
Rationale: hexdumps are mainly used when verbose logging is enabled,
which means that callers are rarely exercised (let alone tested).
Crashing on unchecked null pointers doesn't make debugging any easier,
nor production code any more robust.
Moreover, this is the behavior of system.out.println() and other
logging APIs.
Test: runtest -x core/tests/coretests/src/com/android/internal/util/HexDumpTest.java
Bug: 110177912
Change-Id: Idccd81a5654ed0f7fee6b27177941bf8c311973e
Update the logic for system server profiles to work without disabling
SELinux policies.
Test: check that system_server profile is created without disabling
SElinux
Bug: 74081010
(cherry picked from commit 3f3a08ad0d)
Merged-Id: I63ffadfbe6850992634d0720fb077a4dc65b5736
Change-Id: I63ffadfbe6850992634d0720fb077a4dc65b5736
Pass an explicit flag to the runtime when we need to profile the system
server. This ensures that we only start the ProfileSaver and allocate the
code cache when needed.
Test: manual, on a device with system server profiling enabled
Bug: 74081010
Change-Id: I5647e0bfb47d31c0e39bb3f59650cc956f49c4db
With the new xt_bpf support for iface stats. We no longer need to parse
the per interface stats from /proc/net/dev. And since the old xt_qtaguid
code path also not depend on it, we can completly remove that helper
function since no caller is depending on it now.
Bug: 72111305
Test: runtest frameworks-net -c com.android.internal.net.NetworkStatsFactoryTest
Change-Id: Icb7eaeef0eeb9fdffd32a90316c76ee05bafffbe
After adding the xt_bpf module and ifaceStatsMap, eBPF tool can now
support reading per interface data. So networkStatsFactory should move
away from parsing proc/net/dev and use the eBPF map stats instead.
Bug: 72111305
Test: atest com.android.server.net.NetworkStatsServiceTest
Change-Id: Ibcc6150d00835b3bd33af22a72e4a86e172581cf
In the KillApplicationHandler for uncaught exceptions ensure that the
LoggingHandler has been run. This ensures logging when code directly
calls getUncaughtExceptionHandler().uncaughtException().
Bug: 29624607
Bug: 73380984
Test: m
Test: manual
Change-Id: I9c9216714b4cf029d7ed21e29313c0e802345337
Usage stats corrections for 464xlat in NetworkStatsFactory are not applied
to tethered traffic. Add adjustments in NetworkStatsService. After
migrating external callers off NetworkStatsFactory, we will be able to
only apply adjustments in NetworkStatsService and remove stacked
interface tracking from NetworkStatsFactory.
Bug: 72107146
Fixes: 72107146
Test: runtest frameworks-net & manual - checked corrected network usage
Change-Id: I5ce450e616b4fddf21f2a491fe5d0c9e9f969bda
Extend the existing hidden_api_blacklist_exemptions config to support a
list of API signature prefixes to exclude from hidden API enforcement.
Push this list down to the zygote process when that process is created,
and when the list changes. This minimizes overhead, but should also ensure
that all new processes get the latest whitelist.
Test: $ adb shell settings put global hidden_api_blacklist_exemptions \
Test: Landroid/view/RemoteAnimationDefinition\\\;:Landroid/app/ActivityManager\\\$TaskDescription\\\;
Test: Manually verify logcat output from app which uses named APIs
Bug: 73337509
Change-Id: Ib1245b69da4dac50c6968f1be62f1a74591dc433
This CL adds the basics to set black, dark gray or light gray list
enforcement, rather than just black as before. It's not possible to
actually set the policy per-package yet.
PackageDexOptimizer still uses a single bit, for API checks on/off, rather
than the new enum. It assumes blacklist enforcement internally. This can
be improved in a follow up CL.
(cherry-picked from commit e52130ae4c)
Test: m
Test: Boot device
BUG: 73337509
Change-Id: Ic0d5b8fa631c2bd583b6fc52b2ee3708c8113f59
Merged-In: Idd73c9938592c5c4d67cfb9efefdffed0dd5f262
Debuggable apps enable mini-debug-info after fork, however, this does not
work with apps with wrap.sh script since they follow different code path.
Enable mini-debug-info generation for those as well.
Bug: 74070426
Test: check that app with wrap.sh generates debug info for JIT now
Change-Id: I489ac3c82bcced8fc0448ed5666f67009cbb043d
Useful for clients such as BatteryStats which currently rely
on NetworkStatsFactory. Data at that stage is incomplete as
it does not account for tethering, VT data and corresponding
464xlat corrections.
Test: runtest frameworks-net, CTS tests pass.
Change-Id: I763b77f601c827fd2963204694fb5b45425cc791
API to obtain cellular battery stats for power
drain diagnostics.
Test: Manual
BUG:67647477
Merged-In: Iffdb1471cd55847b6454313c94497ab2cd6533cc
Change-Id: Iffdb1471cd55847b6454313c94497ab2cd6533cc
Some packages in the system image are not built against the SDK, so
enforcing hiddenapi checks for these will break them. Add a whitelist
for such packages.
For now, just add the contacts provider to the whitelist. The list will be
further populated later.
Test: Added test app package name to whitelist to verify.
Bug: 73244707
Merged-In: I94746b7f12dd9371d5068bb235eb853f63ee4d97
Change-Id: I1cbbd220c61b1b4b767c301f97096607ee902a7b
This uses the new ZygoteProcess.startChildZygote() method to launch the
webview_zygote, rather than having init start it. This will share more
memory between the app_process and the webview_zygote, reducing the
overall system footprint.
Bug: 63749735
Test: m
Test: Launch "Third-party licenses" activity from Settings, and it
renders correctly via the WebView.
Change-Id: I3e39cd8adb9c099c92ee34640428916d90cb2b8f
This adds a new --start-child-zygote argument that instructs the main
zygote to create a new child process that will also be a zygote. The
system_server generates a random name in the abstract socket namespace
for it and the child-zygote to communicate over, and that is passed as
an argument to the new process.
A child-zygote bypasses the normal post-fork-child of the zygote process
in order to preserve itself as a zygote. This means not starting the
Binder threadpool nor launching into ActivityThread. Instead, a
child-zygote calls into its own main function. The main function runs a
ZygoteServer select loop, listening on the socket name specified by the
system_server when it was forked.
Unlike the system zygotes, a child-zygote can be killed without bringing
down the system. Killing a child-zygote will not terminate its child
processes, which will be reparented to init for reaping when they
eventually exit.
Bug: 63749735
Test: m (with multi-project commits landed)
Change-Id: I3e7ebbdba498f8fec1d84cdf927dc43a92be4b68
Record the compilation reason in the oat files to enable better
performance monitoring.
Test: DexoptOptionsTest
manual
Bug: 73102540
Change-Id: Ifa487d4bc33dcd06f12af6bdd1d9a9c5f4562f4b
Extend the installd profile interface to take the profile name as
argument. This shifts the responsibility for choosing the names of
profiles for primary apks completely to PackageManager. Each of the
application code paths will get an unique profile name based on their
split name.
All the profile operations will now work on a specific profile name rather
than assuming a default global name.
Also, move dumpProfiles and clearProfiles functionality to the
ArtManagerService so that we can re-use profileName computations easier.
(cherry picked from commit 6ae39fc2e5)
Test: manual (dexopt apps, merge profiles, clear profiles)
gts GtsAndroidRuntimeManagerHostTestCases
Bug: 30934496
Merged-In: Ie65d45eed7de0844edf4b7af918d7eaa74ec1f2c
Change-Id: Ie65d45eed7de0844edf4b7af918d7eaa74ec1f2c
Add support in the package installer to install dex metadata files
alongside the application apks (base or splits).
During installation or update the dex metadata files will need to have a
matching apk file. The matching is done by checking the file extension
(e.g. base.apk -> base.dm, split_a.apk -> split.dm).
On disk, the metadata files are placed next to the apks.
The .dm files will be used during install-time optimizations and passed
verbatim to dex2oat.
Test: adb shell am instrument -w \
1) adb shell am instrument -w \
-e class android.content.pm.DexMetadataHelperTest
com.android.frameworks.coretests/android.support.test.runner.AndroidJUnitRunner
2) adb install-multiple CtsClassloaderSplitApp.apk
CtsClassloaderSplitApp.dm CtsClassloaderSplitAppFeatureA.apk
CtsClassloaderSplitAppFeatureA.dm CtsClassloaderSplitAppFeatureB.apk
3) gts-tradefed -m GtsAndroidRuntimeManagerHostTestCases
(cherry picked from commit 3fc56c3000)
Bug: 30934496
Merged-In: I86f0a8307705ff3d6a5a85c2fcaae085dd62d4af
Change-Id: I86f0a8307705ff3d6a5a85c2fcaae085dd62d4af
There are only two situations in which we want to enable hidden API
access flag checks. Turning the flag from DISABLE_ to ENABLE_
simplifies logic in ART and reduces the number places where the flag
had to be passed down to ART.
Bug: 64382372
Test: boot device, install and run apps, check log messages
(cherry picked from commit f7e31c0a2b)
Change-Id: Ib2f70696d98c6e1500d1d419d6acf0a8d0487213
There will be the following situations about mApplicationObject：
1) fork app process will invoke ActivityThread.main(),
then set mApplicationObject.
2) fork system_server， don't set mApplicationObject value.
3) using app_process fork process except zygote, will inovke RuntimeInit,
don't set mApplicationObject value。
For example using command as below:
app_process /system/bin com.android.commands.am.Am "$@",
if this process throw uncaught exception，will output FATAL EXCEPTION IN SYSTEM PROCESS log，
it's not in system process but in normal process。
so should add condition： Process.SYSTEM_UID == Process.myUid()
BUG: 72759350
Test: manual
Change-Id: Ie8d769e4149cd9b938577058de871c4f8db9efe5
Signed-off-by: yuanhuihui <yuanhuihui@xiaomi.com>
Based on https://android-review.googlesource.com/574843.
Added APCT coverage to verify the fix and prevent regressions.
Bug: 70920189
Test: android.view.menu.ContextMenuTest
Change-Id: Id9ee500751fe6f3da07bf10fb510ac49487104d0
When forking a process for a system app, pass a flag to ART that
will disable enforcement of hidden API access checks.
Test: manual
Bug: 64382372
Change-Id: I5ba81d84a44c9467613f060428b11e1d9d725bd3
For now, system apps will be exempt from hidden API access checks.
Pass the appropriate flag to dexopt.
Test: manual
Bug: 64382372
Bug: 72305689
Merged-In: I5676ffa3a5ba680bf5f6bab0b62f0acf4a933097
Change-Id: Idc3067d2c6040f15fe0f051090ba45efe591ebae
If the qtaguid proc file is no longer exist, the device is running new
eBPF module to do traffic accounting. So the NetworkStatsFactory need to
use the proc/net/dev interface to get the per interface traffic stats
summary. Also, adding a test to verify the helper function work properly
Bug: 30950746
Test: run NetworkStatsFactoryTest
Change-Id: Ia36808bf02f1637dd41a3e7c50917b91b1a77524
