Commit Graph

333 Commits

Author SHA1 Message Date
Brad Fitzpatrick
cb9ceb1029 StrictMode: time violations in Binder calls
Change-Id: I5796993dce98be722cf679b78acaf0c9de0ba461
2010-07-30 14:28:55 -07:00
Brad Fitzpatrick
84c924a6c5 Merge "Replace several IPCThreadState::get() lookups with one." into gingerbread 2010-07-27 13:59:47 -07:00
Brad Fitzpatrick
7bcad8a315 Replace several IPCThreadState::get() lookups with one.
Also, make StrictMode's ThreadLocal final.

Change-Id: I08d400ed254fa67bb7a3dae1227f205a54c00df0
2010-07-27 12:28:57 -07:00
Joe Onorato
76d9bf52f3 am 8c65ee2d: Merge "Add a method to let a properly permissioned app directly manipulate the user activity timeout. We should come up with a better API for this, but this is for a last minute power manager hack to turn off the screen sooner after a phone call ends." i
Merge commit '8c65ee2d509db7dcb50ce4530d52eb5bdca3f917' into gingerbread

* commit '8c65ee2d509db7dcb50ce4530d52eb5bdca3f917':
  Add a method to let a properly permissioned app directly
2010-07-27 09:14:42 -07:00
Brad Fitzpatrick
eb75888e64 Fix StrictMode for Binder.dump()
Change-Id: I378f5e3d6512d06b46248b9bb6d9c727e3f6bf1d
2010-07-26 17:47:45 -07:00
Dianne Hackborn
3bee5af816 Battery stats: start removing last stats, keep total discharge.
Change-Id: I59c4bcbb9893adb237017add76b83c22153f94ef
2010-07-24 13:36:47 -07:00
Joe Onorato
7999bff154 Add a method to let a properly permissioned app directly
manipulate the user activity timeout.  We should come up
with a better API for this, but this is for a last minute
power manager hack to turn off the screen sooner after a
phone call ends.

Change-Id: I76422f952e3e894c90b3311e7d889899c79cbbaa
2010-07-24 11:50:05 -04:00
Dan Egnor
3685db7f5d am e8605af5: Merge "Avoid leaking file descriptors when returning drop box events." into froyo
Merge commit 'e8605af513e846f6cd223c9e92461189727d8c9b' into gingerbread

* commit 'e8605af513e846f6cd223c9e92461189727d8c9b':
  Avoid leaking file descriptors when returning drop box events.
2010-07-21 13:55:13 -07:00
Dan Egnor
6e6d60d4c8 Avoid leaking file descriptors when returning drop box events.
We can't use Parcel.writeValue() to write the ParcelFileDescriptor, otherwise
it leaks when returning the value to the caller (the flag gets lost).  Change
the way DropBoxManager.Entry gets serialized so that it uses a bit of its own
flags value to track whether the data is a byte[] or a ParcelFileDescriptor.

Modify the dropbox unit test to add extensive checking of Entry serialization
and deserialization under various circumstances, and to include a regression
test to ensure that FD leaking doesn't happen.

Bug: 2847738
Change-Id: I4ccd17dd03ffab234340cd359e6f3510fdf81193
2010-07-21 12:52:21 -07:00
Jason Parks
29e25bd341 Merge "Only print out wake locks in the if the wakelock was held." into gingerbread 2010-07-20 14:01:39 -07:00
Dan Egnor
3c1363beec am 2f0dc6d9: Merge "COMMENT ONLY change to add some warnings about ParcelFileDescriptor behavior with Parcel.writeValue()." into froyo
Merge commit '2f0dc6d9f50ceece294e9db393583e655d3bf781' into gingerbread

* commit '2f0dc6d9f50ceece294e9db393583e655d3bf781':
  COMMENT ONLY change to add some warnings about ParcelFileDescriptor
2010-07-20 13:59:43 -07:00
Jason Parks
94b916da2c Only print out wake locks in the if the wakelock was held.
Change-Id: I742121b70bd0e56ca2efe05fffa9fe3e4ad7b619
2010-07-20 12:39:07 -05:00
Dan Egnor
b3e4ef3702 COMMENT ONLY change to add some warnings about ParcelFileDescriptor
behavior with Parcel.writeValue().

Change-Id: If55fcce29559379855735ff5297cf4f46d5d6be6
Bug: 2847738
2010-07-20 10:24:38 -07:00
Kenny Root
02c8730c1b Add API to call to vold for mounting OBBs
* Unhide StorageService class; hide all the USB-related items

* Add application-visible API to StorageManager for OBB files

* Add class for parceling OBB info across binders (ObbInfo)

* Add a JNI glue class to libutils/ObbFile (ObbScanner)

* Add API to MountService to deal with calling into vold and checking
  permissions

Change-Id: I33ecf9606b8ff535f3a2ada83931da6bbef41cfd
2010-07-15 21:31:58 -07:00
Brad Fitzpatrick
703e5d3c7f StrictMode: avoid an allocation in common case
Make the initialValue() of the ThreadLocal be null, so checking it doesn't
cause one to be created in the case of an RPC call not using StrictMode.

Change-Id: I3ea19ce444a1b3c39a6e53c5cb5d4faf4b07a6c8
2010-07-15 15:46:36 -07:00
Brad Fitzpatrick
5b747191ff StrictMode: gather and return violating stacks in Binder replies
Now, when Thread A has a strict mode policy in effect and does a
Binder call to Thread B (most likely in another process), the strict
mode policy is passed along, but with the GATHER penalty bit set which
overrides other policies and instead gathers all offending stack
traces to a threadlocal which are then written back in the Parcel's
reply header.

Change-Id: I7d4497032a0609b37b1a2a15855f5c929ba0584d
2010-07-15 13:18:05 -07:00
Brad Fitzpatrick
727de40c6b More StrictMode work, keeping Binder & BlockGuard's thread-locals in-sync.
Change-Id: Ia67cabcc17a73a0f15907ffea683d06bc41b90e5
2010-07-15 13:18:05 -07:00
Christopher Tate
160edb3645 Add ability to guard a thread against setting its own prio to bg
The guard is compiled out by default because it adds overhead to
android.os.Process.setPriority().

Change-Id: Ibb2a648c6349b381abb7ae62a358888b04fba871
2010-06-30 18:25:01 -07:00
Jeff Brown
7fbdc84e87 More native input event dispatching.
Added ANRs handling.
Added event injection.
Fixed a NPE ActivityManagerServer writing ANRs to the drop box.
Fixed HOME key interception.
Fixed trackball reporting.
Fixed pointer rotation in landscape mode.

Change-Id: I50340f559f22899ab924e220a78119ffc79469b7
2010-06-21 13:59:34 -07:00
Dianne Hackborn
6b7b484521 Various improvements to battery stats collection
We now clear the battery stats when unplugging after the
battery is full.  This allows us to use the "total" stats as
a new "since last charged" stat.  Total is gone.  I never used
it, it was worthless.  Since last charged is a lot more
interesting.

The battery history now collects a lot more stats, and keeps
control over how much it can collect.  Printing is now more
descriptive.

The kinds of stats have been renamed to SINCE_UNPLUGGED and
SINCE_DISCHARGED.  The other two stats are still there, but
no longer printed; a future change will eliminate them
completely along with all of their state.

Change-Id: I4e9fcfcf8c30510092c76a8594f6021e9502fbc1
2010-06-16 18:31:42 -07:00
Brad Fitzpatrick
742b282e11 Merge "StrictMode: implement the log-to-DropBox option" into gingerbread 2010-06-14 15:19:51 -07:00
Dianne Hackborn
7e900cbf1d Merge "Update build version information." into gingerbread 2010-06-14 14:10:43 -07:00
Dianne Hackborn
3e03cfa3af Update build version information.
Change-Id: If53f16d494255230859a30f561e9a78ec49c6c10
2010-06-14 14:08:20 -07:00
Brad Fitzpatrick
143666f0ca StrictMode: implement the log-to-DropBox option
Change-Id: I51d12e264155078f953028241f8c5cbdc47262e8
2010-06-14 13:38:01 -07:00
Brad Fitzpatrick
14418945bd Dropbox: remove redundant Entry construction.
Change-Id: I55d8da82acea7f1cf0a69912fe5d4d46d704b570
2010-06-14 08:58:26 -07:00
Jeff Brown
7c8aa44f32 am 46b9ac0a: Native input dispatch rewrite work in progress.
Merge commit '46b9ac0ae2162309774a7478cd9d4e578747bfc2' into gingerbread

* commit '46b9ac0ae2162309774a7478cd9d4e578747bfc2':
  Native input dispatch rewrite work in progress.
2010-06-13 17:55:28 -07:00
Jeff Brown
46b9ac0ae2 Native input dispatch rewrite work in progress.
The old dispatch mechanism has been left in place and continues to
be used by default for now.  To enable native input dispatch,
edit the ENABLE_NATIVE_DISPATCH constant in WindowManagerPolicy.

Includes part of the new input event NDK API.  Some details TBD.

To wire up input dispatch, as the ViewRoot adds a window to the
window session it receives an InputChannel object as an output
argument.  The InputChannel encapsulates the file descriptors for a
shared memory region and two pipe end-points.  The ViewRoot then
provides the InputChannel to the InputQueue.  Behind the
scenes, InputQueue simply attaches handlers to the native PollLoop object
that underlies the MessageQueue.  This way MessageQueue doesn't need
to know anything about input dispatch per-se, it just exposes (in native
code) a PollLoop that other components can use to monitor file descriptor
state changes.

There can be zero or more targets for any given input event.  Each
input target is specified by its input channel and some parameters
including flags, an X/Y coordinate offset, and the dispatch timeout.
An input target can request either synchronous dispatch (for foreground apps)
or asynchronous dispatch (fire-and-forget for wallpapers and "outside"
targets).  Currently, finding the appropriate input targets for an event
requires a call back into the WindowManagerServer from native code.
In the future this will be refactored to avoid most of these callbacks
except as required to handle pending focus transitions.

End-to-end event dispatch mostly works!

To do: event injection, rate limiting, ANRs, testing, optimization, etc.

Change-Id: I8c36b2b9e0a2d27392040ecda0f51b636456de25
2010-06-13 17:42:16 -07:00
Brad Fitzpatrick
46d4238746 More StrictMode work, handling violations in ActivityManagerService.
Also starts to do duplicate-suppression.

Change-Id: I0502f6ab6c45fa319298de4874ecfe44b7829d21
2010-06-11 16:11:26 -07:00
Dianne Hackborn
32907cfb38 Adjust activity manager process OOM adj.
Modify OOM adj classes a bit, to take into account the new
heavy weight app type, and give "foreground services" their
own category to have a bettery chance to manager them when
things go wrong.

Also add some new code to battery stats to keep a history
of changes to the battery level.

Change-Id: I29f5ab6938777e1a7eafd7d8c38b5e564cc9f96a
2010-06-11 10:39:11 -07:00
Brad Fitzpatrick
438d059512 Introduce "StrictMode"
This is a new public API for developers to opt-in to strict rules
about what they're allowed to do on certain threads.  (this is the
public face of the @hide dalvik.system.BlockGuard, added recently...)

In practice this will be used for developers to opt-in to declaring
that they don't want to be allowed to do various operations (such as
disk I/O or network operations) on their main UI threads.  (these
operations are often accidental, or even when they are fast come with
a good chance of being slow or very slow in some cases....)

Implementation wise, this is just a thread-local integer that has a
bitmask of the things that aren't allowed, and more bits for saying
what the violation penalty is.  The penalties, of which multiple can
be chosen, include:

  * logging
  * dropbox uploading for analysis/reporting
  * annoying dialog
  * full-on crashing

These are all only very roughly implemented at this point, but all
parts now minimally work end-to-end now, so this is a good checkpoint
commit before this gets too large.

Future CLs will polish all the above 4 penalties, including
checksumming of stacktraces and minimizing penalties for duplicate
violations.

Change-Id: Icbe61a2e950119519e7364030b10c3c28d243abe
2010-06-10 14:38:58 -07:00
Dan Egnor
1e1e292edc am 1f5e8473: am a80331c4: Merge "Comment-only change to add documentation for FileObserver" into froyo
Merge commit '1f5e847350ef1aece046666e20e7692a1651d9dc' into kraken

* commit '1f5e847350ef1aece046666e20e7692a1651d9dc':
  Comment-only change to add documentation for FileObserver
2010-06-01 14:44:35 -07:00
Dan Egnor
3dc1c7f5e8 Comment-only change to add documentation for FileObserver
Change-Id: Icd9bc65be020a23f78c8bcda78fc68e7d05c93b4
2010-05-31 12:17:12 -07:00
Mike Lockwood
c5859388bd am 3e9e9696: am eb9cbb8f: Resurrect flashlight support in obsolete IHardwareService Binder API.
Merge commit '3e9e9696f147c8df1236c1d7aa9496124864a81c' into kraken

* commit '3e9e9696f147c8df1236c1d7aa9496124864a81c':
  Resurrect flashlight support in obsolete IHardwareService Binder API.
2010-05-17 14:59:39 -07:00
Mike Lockwood
eb9cbb8fdd Resurrect flashlight support in obsolete IHardwareService Binder API.
This is to avoid flashlight apps that had been using reflection to access
this API after this class was removed after eclair.

Change-Id: I26ed929abad93345468eb33d4a15977a31ebea7e
Signed-off-by: Mike Lockwood <lockwood@android.com>
2010-05-17 17:47:20 -04:00
Dianne Hackborn
7d5cea988b am 7e76b6d1: am 6d00151c: Merge "Hopefully fix issue #2662536: Why is launcher being killed?" into froyo
Merge commit '7e76b6d191e1173bd85337a2861d9914922f5a0d' into kraken

* commit '7e76b6d191e1173bd85337a2861d9914922f5a0d':
  Hopefully fix issue #2662536: Why is launcher being killed?
2010-05-11 10:23:56 -07:00
Dianne Hackborn
906497c574 Hopefully fix issue #2662536: Why is launcher being killed?
It looks like there was a subtle bug where Process.setOomAdj() could
return false just because the given process doesn't exist, even though
it is documented to only return false if OOM killing is not supported
at all.  This would cause the activity manager to fall into its code
path of trying to clean up processes itself, which it does a much
poorer problem at.  I am thinking we may be seeing this problem more
now that the activity manager is killing background processes itself
when there are too many of them.

In addition, this change cleans up and reduces some of the logging
around killing processes.

Finally, try to improve process LRU management a bit by taking
into account process dependencies.  Any dependent processes are
pulled up in the LRU list with the processes that is actually
moving.  Also, we bring a process up if someone accesses its content
provider.

Change-Id: I34ea161f839679345578ffe681e8d9c5d26ab948
2010-05-10 17:19:58 -07:00
Christopher Tate
fa9e7c05c7 Sketch of Native input for MessageQueue / Looper / ViewRoot
MessageQueue now uses a socket for internal signalling, and is prepared
to also handle any number of event input pipes, once the plumbing is
set up with ViewRoot / Looper to tell it about them as appropriate.

Change-Id: If9eda174a6c26887dc51b12b14b390e724e73ab3
2010-05-06 17:00:54 -07:00
Dianne Hackborn
14cee9f688 New xlarge screen size.
Not complete, only for experimentation at this point.

This includes a reworking of how screen size configurations are matched,
so that if you are on a larger screen we can select configurations for
smaller screens if there aren't any exactly matching the current screen.

The screen size at which we switch to xlarge has been arbitrarily
chosen; the compatibility behavior has not yet been defined.

Change-Id: I1a33b3818eeb51a68fb72397568c39ab040a07f5
2010-04-28 16:51:52 -07:00
Jeff Brown
6883c1769f am 6c099149: am 37d2f5d1: Merge "Remove @link to hidden ACCESS_CACHE_FILESYSTEM permission." into froyo
Merge commit '6c099149daff56ca04ab40a86950e7b61caf6505' into kraken

* commit '6c099149daff56ca04ab40a86950e7b61caf6505':
  Remove @link to hidden ACCESS_CACHE_FILESYSTEM permission.
2010-04-08 22:50:42 -07:00
Jeff Brown
64010e8350 Remove @link to hidden ACCESS_CACHE_FILESYSTEM permission.
Change-Id: I4be691f20f650b412beb22b199a4cbef879b2668
2010-04-08 16:52:18 -07:00
Dianne Hackborn
d49c455cc9 am 822a7e2d: am ce59fb8b: Fix issue #2578244: playing audio file downloaded by the browser...
Merge commit '822a7e2defcfbd006a7840e1da19cf0827d46736' into kraken

* commit '822a7e2defcfbd006a7840e1da19cf0827d46736':
  Fix issue #2578244: playing audio file downloaded by the browser...
2010-04-07 19:13:22 -07:00
Dianne Hackborn
ce59fb8b68 Fix issue #2578244: playing audio file downloaded by the browser...
...shows an image downloaded by the browser

The downloads directory needs to be non-plural for backwards compatibility.

Change-Id: Ifb6ddf8ee980a57ad113a5fc8b51f5acd8df5955
2010-04-07 19:02:13 -07:00
San Mehat
12ebde61a5 am 692329cf: am fd998a0c: Merge "NetworkManagementService: Remove \'maxkbs\' parameter from throttle API" into froyo
Merge commit '692329cf3f1512b3f0475b619058f9a10d9950a8' into kraken

* commit '692329cf3f1512b3f0475b619058f9a10d9950a8':
  NetworkManagementService: Remove 'maxkbs' parameter from throttle API
2010-04-07 16:36:07 -07:00
San Mehat
f0db6e1853 NetworkManagementService: Remove 'maxkbs' parameter from throttle API
Change-Id: I1cfbdac7d06478243931c6acec462da8e257f42f
Signed-off-by: San Mehat <san@google.com>
2010-04-07 15:22:10 -07:00
San Mehat
d32de7f38f am 9d782f62: am 73a8f26a: Merge "NetworkManagementService: Combine setInterfaceRx/Tx throttle and add max speed" into froyo
Merge commit '9d782f62defba898c3ebaa498ea1be9e5cb26ac7' into kraken

* commit '9d782f62defba898c3ebaa498ea1be9e5cb26ac7':
  NetworkManagementService: Combine setInterfaceRx/Tx throttle and add max speed
2010-04-05 10:44:45 -07:00
San Mehat
be23fba286 NetworkManagementService: Combine setInterfaceRx/Tx throttle and add max speed
Change-Id: I1d6816c9754801504a988802118a2167e0eb8690
Signed-off-by: San Mehat <san@google.com>
2010-04-02 11:50:27 -07:00
Robert Greenwalt
4e925f8afb am cab133a7: am 33eb7767: Merge "NetworkManagementService: Add interface counters & throttle API" into froyo
Merge commit 'cab133a7fa39969f136e3f401f97f6ce843514bb' into kraken

* commit 'cab133a7fa39969f136e3f401f97f6ce843514bb':
  NetworkManagementService: Add interface counters & throttle API
2010-04-01 10:27:04 -07:00
San Mehat
91cac64cd0 NetworkManagementService: Add interface counters & throttle API
Change-Id: I4976549cdbb027ba7859335e69bf866e738961c9
Signed-off-by: San Mehat <san@google.com>
2010-04-01 08:34:20 -07:00
San Mehat
6f63dd5dc8 framework: Hide StorageManager for froyo - do not merge
Change-Id: I9a871e49cc9e1accb28c7e4b76bb0796eaf26d7b
2010-03-31 10:46:42 -07:00
Dianne Hackborn
591ad27d74 am 6d630607: am 5cdd7858: Merge "Fix issue #2553553: API REVIEW: android.context.Context" into froyo
Merge commit '6d63060768f9d73c6062a2b603d3c51c7d5f0043' into kraken

* commit '6d63060768f9d73c6062a2b603d3c51c7d5f0043':
  Fix issue #2553553: API REVIEW: android.context.Context
2010-03-30 16:05:05 -07:00