Commit Graph

99 Commits

Author SHA1 Message Date
Chong Zhang
2cbba477be add noteResetVideo/Audio to IBatteryStats
Bug: 12979595
Change-Id: Ida474e539a3af0a85ec157a66bbf986430c8020e
2014-07-23 21:51:56 +00:00
Chong Zhang
bd42d38b16 update battery status for audio/video
Bug: 12979595

Change-Id: Ic8e8d625becc6d1050f840ad63b7423f388eeba3
2014-07-22 23:08:53 +00:00
Narayan Kamath
7da40c0a84 Remove Parcel::writeIntPtr.
All uses of this API have been removed. It should
never have been made public in the first place.

bug: 15424960
Change-Id: Id07d24ec95b2b393e6da138a7e8a9a4ecebeca94
2014-06-12 15:26:39 +01:00
Narayan Kamath
7f4fe6e586 am d09b2acd: am 033bdd72: Merge "Remove global variables from ProcessState."
* commit 'd09b2acdc8ca706c65984956e61c0bb333cee992':
  Remove global variables from ProcessState.
2014-04-03 16:56:29 +00:00
Narayan Kamath
d09b2acdc8 am 033bdd72: Merge "Remove global variables from ProcessState."
* commit '033bdd72f9f32f4bd3d282750bdc0dcfbb469959':
  Remove global variables from ProcessState.
2014-04-03 14:11:31 +00:00
Narayan Kamath
162ea0e9e8 Remove global variables from ProcessState.
These weren't really being used and they make it
very hard to reason about who looks at command line
arguments.

Processes started via app_process (this includes all
zygote forks and the system_server) can get information
about command line arguments from the AndroidRuntime
class, which is available via a call to
AndroidRuntime::getRuntime.

bug: 13647418

Change-Id: I6f92680c3619a68c6d4b0995db4cdc9adc788e36
2014-04-03 12:29:44 +00:00
Glenn Kasten
6546f2e458 Allow creation of heaps that are read-only to partner
Change-Id: I3c2b3d9b1671da4b9d9c58dce27e291d30703b03
2014-03-18 15:07:43 -07:00
Marco Nelissen
ce9f107c9d am 793be12c: am b730a452: am f0190bff: Add support for writing byte arrays to parcels
* commit '793be12c0f5a7878d1085e94e58a9c36c84f0911':
  Add support for writing byte arrays to parcels
2014-03-15 00:30:46 +00:00
Marco Nelissen
793be12c0f am b730a452: am f0190bff: Add support for writing byte arrays to parcels
* commit 'b730a45216991cf22c39451c47393b4bccae111b':
  Add support for writing byte arrays to parcels
2014-03-14 23:33:08 +00:00
Marco Nelissen
f0190bff38 Add support for writing byte arrays to parcels
b/13418320

Change-Id: I2285df9e9d3dc8a6a54055b13b352b81660bf45d
2014-03-13 14:17:40 -07:00
Arve Hjønnevåg
88f6ad18de am c93865de: am 58242fc2: Merge changes Ib0e5a037,I1bd7c38e,Icfc67c2a,I96c64312,I59528054, ...
* commit 'c93865de80a16d3638936890fb42eb175284044b':
  ServiceManager: Implement PING_TRANSACTION
  ServiceManager: Use 32/64 bit types from new binder header
  Binder: Use 64 bit pointers in 32 processes if selected by the target
  Add BINDER_IPC_32BIT to CFLAGS unless TARGET_USES_64_BIT_BINDER is true
  Binder: Make binder portable
  ServiceManager: Fix the binder interface
  ServiceManager: Store handles in uint32_t instead of void *
  ServiceManager: Generic Fixes
  ServiceManager: Add extra error handling
  ServiceManager: Fix Android.mk
  ServiceManager: Make use of kernel exported structures
2014-02-03 22:11:16 +00:00
Arve Hjønnevåg
84e625ac1e Binder: Use 64 bit pointers in 32 processes if selected by the target
Uses new kernel header where void * has been replaced by binder_uintptr_t

Change-Id: Icfc67c2a279269f700343bd9246fd7cb94efe2c1
2014-01-31 15:51:06 -08:00
Serban Constantinescu
f683e0163a Binder: Make binder portable
Changes include
- Binder attempts to cast pointers to a int datatype
  which is not sufficient on a 64-bit platform.

- This patch introduces new read/write functions into
  Parcel that allow pointers to be written using the
  uintptr_t datatype for compile-time data type size
  selection.

-  Change access specifier for the methods above.

-  Binder uses the 64bit android_atomic_release_cas64
   (aka cmpxchg)

Change-Id: I595280541e0ba1d19c94b2ca2127bf9d96efabf1
Signed-off-by: Matthew Leach <matthew.leach@arm.com>
Signed-off-by: Serban Constantinescu <serban.constantinescu@arm.com>
2014-01-31 10:49:40 +00:00
Marco Nelissen
708cc794f6 Native counterpart of new power manager method
Cherrypicked from master.

b/9464621

Change-Id: I54c0ed50a57ac870da91db8589a73a2c792dbd8d
2013-10-25 12:50:04 -07:00
Marco Nelissen
5c0106e134 Native counterpart of new power manager method
Change-Id: I54c0ed50a57ac870da91db8589a73a2c792dbd8d
2013-10-16 12:57:32 -07:00
Mike Lockwood
63ff1c644f Cleanup Binder interface between sensorservice and BatteryStats
Change-Id: Ia507160a2534059afe93849c8efc8407a046b50e
2013-09-25 09:28:41 -07:00
Mike Lockwood
cbe36fe1ec Add support for sending and receiving ParcelFileDescriptors from native Binder code
Change-Id: I7f308e28ebac0755628e19c9b4d0d7399341b435
2013-09-05 08:43:22 -07:00
Marco Nelissen
56e01384c7 Remove obsolete comment
Change-Id: I8b040e4b2e968fd0754e15dcf9f899fbfe210b6e
2013-09-04 19:51:16 +00:00
Mathias Agopian
e142428a9c Make Flattenable not virtual
Fallout from the Flattenable change, update all its uses.

Additionnaly, fix/tighten size checks when (un)flatten()ing
things.

Removed the assumption by some flattenables (e.g.: Fence)
that the size passed to them would be exact (it can
and will be larger in some cases)

The code in Parcel is a bit complicated so that we don't
have to expose the full implementation (and also to
keep the code smallish).

Change-Id: I0bf1c8aca2a3128491b4f45510bc46667e566dde
2013-07-30 21:19:13 -07:00
Colin Cross
f5f8fa0bbd libbinder: include sys/uio.h instead of cutils/uio.h
libbinder is only built for the target, where bionic will provide
uio, so it does not need to include the libcutils wrapper around
uio for windows.

Change-Id: Ifc2dd353bf7ed51bf08ec0ae91c43b12830f94ba
2013-07-23 14:52:34 -07:00
Dianne Hackborn
913b63d235 Follow framework change to track started ops by proc.
Change-Id: Ibbce3bf6556f45751c74bab045b46377e56bff9b
2013-07-17 17:26:15 -07:00
Jeff Brown
ada11c5e67 Make getCallingUid/Pid const.
Change-Id: I1853b21eaa45d85274189dfd72f73fec48d0d6b7
2013-07-15 15:08:39 -07:00
Todd Poynor
8d96cab8bf binder: add polling / single-threaded operation
This is currently safe to do only for processes that disallow any binder
threads to be created: setThreadPoolMaxThreadCount(0).

Change-Id: I8a27f3cf26f4d51edb7f222af487ac256cbcab65
2013-07-04 00:19:09 +00:00
Jeff Sharkey
8cb8925921 Bring back overloading to print String8/16.
Change-Id: Iecab20db2b8574d5f1e6fdefdc2c8d4ce6c37121
2013-05-30 14:04:28 -07:00
Mathias Agopian
b6df7d0e4c make all libsurfaceflinger and libsensorservice symbols's visibility hidden
we only export the main entry-point.
this saves about 150KB.

Change-Id: I55eb2b6705386fdfa43860deb62f9cdd2a0982aa
2013-05-09 16:51:37 -07:00
Mathias Agopian
002e1e58df libutils clean-up
Change-Id: I6ff4cfc736751de2912c697f954e45e275f2d386
2013-05-07 18:28:11 -07:00
Elliott Hughes
c47f0988a3 Revert "Add a compatibility symbol for the MemoryBase constructor."
Cherry pick from AOSP to fix the build.
See https://android-review.googlesource.com/#/c/53690/

This reverts commit 7f974ff2f3

Change-Id: I1b123f446d0ff41e11ff81d4ef5f1472b59cac93
2013-03-14 10:51:17 +00:00
Elliott Hughes
5ca39ea57a am 9b57ad73: am 8facd1b2: Merge "Add a compatibility symbol for the MemoryBase constructor."
* commit '9b57ad737bceba9f8d4f5be303c70fa72be00eaf':
  Add a compatibility symbol for the MemoryBase constructor.
2013-03-13 23:11:00 -07:00
Elliott Hughes
7f974ff2f3 Add a compatibility symbol for the MemoryBase constructor.
Third-party libraries are currently trying to use the
MemoryBase constructor but failing because we fixed the
definition of ssize_t. This is a stop-gap for users of
this private API until we can get them fixed.

Bug: 8253769
Change-Id: I8a19770f3252d88ee87023fde625cc6289924b0d
2013-03-13 18:19:20 -07:00
Mathias Agopian
e3e43b384e rename binder services main thread to Binder_*
When a binder service's main thread joins the thread pool
it retains its name (whatever the exec name was), which is
very confusing in systrace.

we now rename that thread just like its friends in the
thread pool.

Change-Id: Ibb3b6ff07304b247cfc6fb1694e72350c579513e
2013-03-07 15:34:28 -08:00
Eino-Ville Talvala
e88a85e0d0 Fixes to native app ops services
Bug: 8181262
Change-Id: I3d3f20453f6c6f2756c988363c5b5453ef309cb6
2013-02-19 18:10:05 -08:00
Dianne Hackborn
5da5ca520c App ops: new native access API.
This is to help implementation of bug #8181262 and maybe
bug #8181261

Note the current code has not yet been tested; it is only
known to compile at this point.

Change-Id: I489674c96d0d3fc0ddacc92611931a19a9ee5230
2013-02-12 15:13:37 -08:00
Mathias Agopian
7b19051137 fix a crasher when running out of memory
MemoryHeapBase::getBase() returns MAP_FAILED in case or
OOM, not null which is what SF was checking against.

This addresses one of the issues of bug 7230543.

Bug: 7230543
Change-Id: I763a88f64a2f9ff75eb139cfbaf9a1a9746c5577
2012-09-25 15:30:38 -07:00
Mathias Agopian
2098517e3e make sure Parcel handles 0-sized LightFlatenables
Change-Id: Ib30a1c0228f8a938abaa0c7c8a6ba32ffd971121
2012-08-31 18:09:51 -07:00
Dianne Hackborn
8210185fe3 No longer need "original calling uid".
Change-Id: Ifc4a89dd088609a5a8553f6ac6553174e09e8222
2012-08-31 15:40:58 -07:00
Mathias Agopian
8683fca395 improve [un]marshalling of non-binder objects
this change introduces a new class LightFlattenable<> which is
a protocol to flatten simple objects that don't require
binders or file descriptors; the benefit of this protocol is that
it doesn't require the objects to have a virtual table and give us
a consitant way of doing this.

we also introduce an implementation of this protocol for
POD structures, LightFlattenablePod<>.

Parcel has been update to handle this protocol automatically.

Sensor, Rect, Point and Region now use this new protocol.

Change-Id: Icb3ce7fa1d785249eb666f39c2129f2fc143ea4a
2012-08-13 02:46:05 -07:00
Mathias Agopian
db403e8ff0 split-up Client.h out of SurfaceFlinger.h
Change-Id: I1993bf23e417163749d886283563a93d50b361b4
2012-06-18 16:47:56 -07:00
Dianne Hackborn
555f89d8df Add callback hack to find out when to reload system properties.
Every IBinder object can accept a new transaction to tell it that
it might want to reload system properties, and in the process
anyone can register a callback to be executed when this happens.

Use this to reload the trace property.

This is very much ONLY for debugging.

Change-Id: I55c67c46f8f3fa9073bef0dfaab4577ed1d47eb4
2012-05-09 14:53:26 -07:00
Mathias Agopian
64a1e08b86 SF doesn't need more than a few binder threads
Change-Id: Ic4659fb81f9990cc7caf84a496a8ae659a1d16a9
2012-04-19 17:32:03 -07:00
Mathias Agopian
1b80f793d2 add set thread count
Change-Id: I70f02908d8362a465eb8a2a24356f6989847f7ba
2012-04-18 17:50:03 -07:00
Mathias Agopian
7a7524810a get rid of MemoryHeapPmem
MemoryHeapPmem is not used any longer. PMEM is not a supported
type of memory by the system anymore. a particular device might
use PMEM and need something like MemoryHeapPmem, in this case this
should be implemented in device specific code (HAL).

This will most likely break older no longer supported targets.

Change-Id: I434e4291219950018de8b793b0403bb2d92dd5cc
2012-02-27 19:58:57 -08:00
Mathias Agopian
89d353a4c5 move CursorWindow from libbinder to libandroidfw
Change-Id: I3b304e4f74e0d0ec8b20c57296c62449c9a0f792
2012-02-27 18:11:20 -08:00
Dianne Hackborn
a94f129a7b Some hardening of isolated processes by restricting access to services.
Services now must explicitly opt in to being accessed by isolated
processes.  Currently only the activity manager and surface flinger
allow this.  Activity manager is needed so that we can actually
bring up the process; SurfaceFlinger is needed to be able to get the
display information for creating the Configuration.  The SurfaceFlinger
should be safe because the app doesn't have access to the window
manager so can't actually get a surface to do anything with.

The activity manager now protects most of its entry points against
isolated processes.

Change-Id: I0dad8cb2c873575c4c7659c3c2a7eda8e98f46b0
2012-02-09 18:06:01 -08:00
Amith Yamasani
4e975bb488 Multi-user - 1st major checkin
Switching activity stacks
Cache ContentProvider per user
Long-press power to switch users (on phone)

Added ServiceMap for separating services by user
Launch PendingIntents on the correct user's uid
Fix task switching from Recents list
AppWidgetService is mostly working.

Commands added to pm and am to allow creating and switching profiles.

Change-Id: I15810e8cfbe50a04bd3323a7ef5a8ff4230870ed
2012-02-03 12:01:47 -08:00
Jeff Brown
c17f56fdf1 am 88061d6b: am 5462bc63: Fix a leak in Parcel::writeBlob.
* commit '88061d6b38cfb4bf374039846b753a3b21ac61e1':
  Fix a leak in Parcel::writeBlob.
2011-11-07 15:51:31 +00:00
Jeff Brown
efd912c05c am 5462bc63: Fix a leak in Parcel::writeBlob.
* commit '5462bc6318b4b70e7a58c66994e2bd79f59d9739':
  Fix a leak in Parcel::writeBlob.
2011-11-05 02:35:57 +00:00
Jeff Brown
93ff1f985e Fix a leak in Parcel::writeBlob.
Was mistakenly assuming that Parcel::writeFileDescriptor took
ownership of the fd that was passed in.  It does not!
Added some comments and a default parameter to allow the caller
to specify whether it wishes the Parcel to take ownership.

Bug: 5563374
Change-Id: I5a12f51d582bf246ce90133cce7690bb9bca93f6
2011-11-04 19:26:03 -07:00
Steve Block
9f760150f6 Rename (IF_)LOG() to (IF_)ALOG() DO NOT MERGE
See https://android-git.corp.google.com/g/#/c/141576

Bug: 5449033
Change-Id: I42575e7c29cf1c0f465c357a5c97ab118df6f473
2011-10-25 16:28:24 +01:00
Jeff Brown
3e2fb7056a Deprecate local-only CursorWindows.
There is no difference and has never really been a difference
between local-only and remotable CursorWindows.  By removing the
distinction officially in the API, we will make it easier to
implement CrossProcessCursor correctly.  CrossProcessCursor
is problematic currently because it's not clear whether a call
to getWindow() will return a local-only window or a remotable window.
As a result, the bulk cursor adaptor has special case handling
for AbstractWindowedCursors vs. ordinary CrossProcessCursors
so that it can set a remotable window before the cursor fills it.
All these problems go away if we just forget about local-only
windows being special in any way.

Change-Id: Ie59f517968e33d0ecb239c3c4f60206495e8f376
2011-10-12 22:19:41 -07:00
Jeff Brown
ec4e0063a1 Use ashmem for CursorWindows.
Bug: 5332296

The memory dealer introduces additional delays for reclaiming
the memory owned by CursorWindows because the Binder object must
be finalized.  Using ashmem instead gives CursorWindow more
direct control over the lifetime of the shared memory region.

The provider now allocates the CursorWindows and returns them
to clients with a read-only protection bit set on the ashmem
region.

Improved the encapsulation of CursorWindow.  Callers shouldn't
need to care about details like how string fields are allocated.

Removed the compile-time configuration of string and numeric
storage modes to remove some dead weight.

Change-Id: I07c2bc2a9c573d7e435dcaecd269d25ea9807acd
2011-10-11 11:03:19 -07:00