Also includes a trivial test of I/O latency. (Mostly useful to be invoked
from checkin to poll disk-free and latency issues. Also moderately useful
to see in a bugreport.)
Also make "dumpsys netstat" a non-no-op, in case we want this data.
Change-Id: Ia93550a23ca6b35586c5d9217890ee0a5801aae1
Extract all UI behavior from dock observer and ACTION_DOCK_EVENT.
Also introduce a desk type to go along with the car type all through
the resource system, since we now need to have corresponding high-level
broadcasts for desk dock mode. As part of that I also reworked some
of the logic for switching modes to all funnel through a single
update() call that looks all of the current state to decide what to
do next, and fixed various locking issues.
In addition I found there were bugs in the configuration change
handling causing us to only switch into the car mode config and
then never get out of it. Unfortunately now that we are actually
changing the configuration for each mode change, the transitions
between them are really crummy as we restart all kinds of
activities. :(
I am getting tired of writing package monitor code, realized this is missing in
a number of places, and at this point it has gotten complicated enough that I
don't think anyone actually does it 100% right so:
Introducing PackageMonitor.
Yes there are no Java docs. I am still playing around with just what this
thing is to figure out what makes sense and how people will use it. It is
being used to fix this bug for monitoring voice recognizers (integrating the
code from the settings provider for setting an initial value), to replace
the existing code for monitoring input methods (and fix the bug where we
wouldn't remove an input method from the enabled list when it got
uninstalled), to now monitor live wallpaper package changes (now allowing
us to avoid reverting back to the default live wallpaper when the current
one is updated!), and to monitor device admin changes.
Also includes a fix so you can't uninstall an .apk that is currently enabled
as a device admin.
Also includes a fix where the default time zone was not initialized early
enough which should fix issue #2455507 (Observed Google services frame work crash).
In addition, this finally introduces a mechanism to determine if the
"force stop" button should be enabled, with convenience in PackageMonitor
for system services to handle it. All services have been updated to support
this. There is also new infrastructure for reporting battery usage as an
applicatin error report.
For the system server process, do the disableJitCompilation/startJitCompilation
callbacks depending on whether the system is in safe mode or not.
In addition, if the system is found to be in safe mode, a flag will be set in
the Zygote class which will be used to launch subsequent apps in VM safe mode.
Bug: 2267590
This adds new DevicAdmin, DevicePolicyManager, and DeviceAdminInfo classes.
See the java docs for each on documentation on them. Basically: a DeviceAdmin
is what you derive from to administer a device; DevicePolicyManager is what you
use to apply and check your policy requirements and perform other administration
tasks.
Eliminate the per-process 200ms timeout during ANR thread-dumping.
Dump all the threads at once, then wait for the file to stabilize.
Seems to work great and is much, much, much faster.
Don't dump stack traces to traces.txt on app crashes (it isn't very
useful and mostly just clutters up the file).
Tweak the formatting of the dropbox dumpsys a bit, for readability,
and avoid running out of memory when dumping large log files.
Report build & kernel version with kernel log dropbox entries.
This is a very simply implementation: upon receiving an IPC, if the handling
thread is at a background priority (the driver will have taken care of
propagating this from the calling thread), then stick it in to the background
scheduling group. Plus an API to turn this off for the process, which is
used by the system process.
This also pulls some of the code for managing scheduling classes out of
the Process JNI wrappers and in to some convenience methods in thread.h.
We can now locate event log tag definitions in individual packages
(and java constants for the tag numbers get auto-generated), so move
all the tags used by the system server into the package.
The lights support is only needed by PowerManagerService and NotificationManagerService, so we do not need a Binder API for it.
Move backlight and notification light support to new LightsService class.
The camera flash is now handled directly by the camera HAL, so the flash Hardware service flash support is obsolete.
Change-Id: I086d681f54668e7f7de3e8b90df3de19d59833c5
Signed-off-by: Mike Lockwood <lockwood@android.com>
interface (android.os.DropBox); move the Binder interface
behind the scenes. Make DropBoxEntry into DropBox.Entry.
Make it possible to get a dropbox from an (Application)Context
with the usual getSystemService(DROPBOX_SERVICE) type thing.
Update the tests accordingly.
queue of data chunks (sort of a blob-oriented logcat).
In the future, this will be coupled with a revised checkin service that
would actually upload this data.
This is the main entry point to the Bluetooth APIs, and returns the default
local Bluetooth adapter.
It replaces context.getSystemService(Context.BLUETOOTH_SERVICE). This was
never in a public SDK release.
DrNo: eastham
Bug: 2158765
Joke: Why can't you play cards in the jungle? Because there's too many cheetas!
Change-Id: Ieed8be009ee5aba621cb69090ee8c8a9c19c840d
which will allow syncs to be scheduled during bootup. The
providers need this so that they can potentially schedule
syncs while they are starting up.
- make the SyncManager message handler wait until boot
has completed to start dispatching messages
The APIs for checking whether keys are held down now also look
at virtual keys.
However it turns out there is less than a second between the time we
start the input thread and check for safe mode, so there is not enough
time to actually open all of the devices and get the data from them
about the finger being down to determine if a virtual key is down.
So now you can also hold DPAD center, trackball center, or s to
enter safe mode. Also give some vibrator feedback.
Change-Id: I55edce63bc0c375813bd3751766b8070beeb0153
This makes the system a little more careful to not start third party
code until it is ready to.
Also fix a little bug in SyncManager that would cause it to crash
during boot if sync was in a failure state.
Change-Id: Ib2d287d8441d155d393fe740a5f98690895fd358
- Reduce the amount that we ask processes to GC after a significant
operation occurs, but introducing a minimum time between GCs and
using this in various ways to schedule them.
- Don't spam all of the processes with onLowMemory(). Now deliver
these using the same gc facility, so we do the processes one at a
time, and don't allow the same process to get this call more than
once a minute.
- Increase the time a service must run before we will reset its
restart delay to 30 minutes (from 10).
- Increase the restart delay multiplication factor from 2 to 4.
- Ensure that we don't restart more than one service every 10 seconds
(unless some external event causes a service's process to be started
for some other reason of course).
- Increase the amount of time that a service must run before we
decide to lower it to a background process.
And some other things:
- Catch IllegalArgumentException in ViewRoot like we do for no
resources to avoid the system process crashing.
- Fix a number of places where we were missing breaks between the
activity manager's message dispatch func(!!).
- Fix reason printed for processes in the background.
- Print the list of processing waiting to GC.
Split BluetoothDevice into BluetoothDevice and BluetoothAdapter.
BluetoothAdapter: Represents the local BT adapter. Operations on the local
adapter (start a scan, etc).
BluetoothDevice: Represents a remote BT device. Operations on remote devices
(pair, connect, etc).
IBluetoothDevice.aidl -> Bluetooth.aidl
BluetoothDeviceService.java -> BluetoothDeviceService.java
TODO:
Javadoc
Docking station intents for dock switch driver.
Add DockObserver and updated Intent.java and systemserver.jave
Signed-off-by: Dan Murphy <D.Murphy@motorola.com>
modified: core/java/android/content/Intent.java
new file: services/java/com/android/server/DockObserver.java
modified: services/java/com/android/server/SystemServer.java
Docking station updates
Add constants for the dock
Signed-off-by: Dan Murphy <D.Murphy@motorola.com>
Signed-off-by: Mike Lockwood <lockwood@android.com>
Wait until system is booted before attempting to display the shutdown dialog.
Use ShutdownActivity rather than attempting to run ShutdownThread in the battery service.
Fix logic error (check !isPowered() instead of isPowered())
Signed-off-by: Mike Lockwood <lockwood@android.com>
This is mostly refactoring, adding a new WallpaperManager class that takes care
of the old wallpaper APIs on Context, so we don't need to pollute Context with
various new wallpaper APIs as they are needed. Also adds the first little
definition of a wallpaper service, which is not yet used or useful.
Merge commit '4af0a709ee08e8ae43f49d8fc5c9cae142aaf2c4'
* commit '4af0a709ee08e8ae43f49d8fc5c9cae142aaf2c4':
Make it so the notification manager doesn't mysteriously
Merge commit '5ad76ef5ee1b437b4c07ed0be78ec7cc16c81dfe'
* commit '5ad76ef5ee1b437b4c07ed0be78ec7cc16c81dfe':
load entropy data at boot. Periodically write entropy data to disk.
This change adds a sketched outline of the backup system architecture, with
all of the major pieces represented other than client-side helpers for
specific types of data. IBackupManager and BackupService are public so that
we can write test apps against SDK-domain symbols from the outset.
What code exists in this change hasn't been tested and may crash. It's the
beginnings of the real implementation but of course is barely begun.
