| 53ca2e00c6f2a71b93c8e3c8e85aeeb03c5bd06d |
|
22-Jun-2016 |
Greg Kaiser <gkaiser@google.com> |
Sensor: Make getId() more varied
Apps from different developers will now receive a different
ID for the same dynamic sensor. Additionally, all apps
will now receive a different/new ID for the same dynamic
sensor after a factory reset.
Bug: 28775590, 29547335
Change-Id: I368655b0e4bdc16736a7fd163ea3f7dad2886b3b
/frameworks/native/services/sensorservice/SensorService.h
|
| 6a2d3a06caa337857cf60cfc70a9a78909ad3608 |
|
21-Dec-2015 |
Peng Xu <pengxu@google.com> |
Fix sensor uuid, retrofit recent event logger
Fix an issue that causes uuid field not being initialzed in
sensorservice.
MostRecentEventLogger in sensorservice is migrated to use RingBuffer
instead of a custom circular buffer. This is expected to improve
readability and maintainability of code.
Dumpsys print format is retouched to offer more information in easier
to read format.
Bug: 28305085
Change-Id: I190e43350b60a22a9fccb92a95d6eab06a471560
/frameworks/native/services/sensorservice/SensorService.h
|
| 755c451c7861a029e26e5f16e319b629169e656d |
|
08-Apr-2016 |
Peng Xu <pengxu@google.com> |
sensorservice: switch to use sp<> in sensor list
* Switch to use smart pointer in SensorList to avoid object
life cycle issue.
* Refactor HardwareSensor and various virtual sensor class.
* Change active virtual sensor map into a set of handles.
Change-Id: I674d5eb5c0038179f9ef1b6f0d576b8b605649ec
/frameworks/native/services/sensorservice/SensorService.h
|
| 0cc8f809924706c7d683da30605f432635dd5bb6 |
|
06-Apr-2016 |
Peng Xu <pengxu@google.com> |
Refactor sensor list in SensorService
Refactor sensor lists management logic in sensorservice:
* Factor all sensor list management code into a separate class.
* Remove error-prone repeated sensor lists.
* Solve synchronization issue when sensor is added or removed during runtime.
* Switch to STL containers.
Bug: b/27911774
Change-Id: I94d5571e1fa3166dbe893ffac2a2a7584be6349c
/frameworks/native/services/sensorservice/SensorService.h
|
| c130d7ad6ca88abe443a435fdb025a9a0886ea6e |
|
05-Apr-2016 |
Greg Kaiser <gkaiser@google.com> |
SensorService: Remove unused function
We remove the unused getSensorRecord function. This function
was accessing the mActiveSensors field without obtaining a lock.
We're looking to simplify this code, so we just remove this instead
of trying to fix it.
Change-Id: I8c4ed3cc7ed17d90aa9a5d7f33f9ab9238f9403f
/frameworks/native/services/sensorservice/SensorService.h
|
| e51c25724d0da28a84e13ceffa40542d18ff4258 |
|
04-Apr-2016 |
Peng Xu <pengxu@google.com> |
[sensorservice] temporarily remove Autolock mSensorsLock
Bug: b/27992752
Change-Id: I3d139c988d1a3522b75374423dcda74c5bd510a3
/frameworks/native/services/sensorservice/SensorService.h
|
| 47e96014fe6576a0ae7b02e7a2cb2275e549bbc9 |
|
29-Mar-2016 |
Peng Xu <pengxu@google.com> |
Fix a few known issues in SensorService
This CL fixes a few known issues in sensorservice which is related
to newly added dynamic sensor discovery API.
* check and ensure handle uniqueness for dynamically discovered
sensor.
* add mutex for synchronizing r/w of various sensor lists.
* ensure dynamic sensor list is reported sorted by handle.
* code format fix
Bug:
b/27911774
Change-Id: Iec6df90ae150321ea9e4309b2ac1200b8dc37f05
/frameworks/native/services/sensorservice/SensorService.h
|
| 2576cb63b3fe1592f54816625036566b9eb0793a |
|
20-Jan-2016 |
Peng Xu <pengxu@google.com> |
Dynamic Sensor Discovery implementation
Defined the dynamic sensor meta data type and UUID of sensor.
Implementation in sensorservice and the native SensorManager to
support Dynamic sensor discovery.
Change-Id: I9df2f2ae51d46cd946a9757393f7a60b52cc4fb8
/frameworks/native/services/sensorservice/SensorService.h
|
| eb4d628b69831d533f14c09fd63400f75e69ba76 |
|
11-Dec-2015 |
Peng Xu <pengxu@google.com> |
Divide huge SensorService files into managable pieces
Splitted SensorService.cpp and SensorService.h into smaller more
manageable pieces with the embedded classes/structs now in individual
files.
Change-Id: I5e75c41b9e0e5c9aff102fe4b0f142c61d1203e2
/frameworks/native/services/sensorservice/SensorService.h
|
| f66684a6fb2a2991e84a085673629db2a0494fc6 |
|
23-Jul-2015 |
Peng Xu <pengxu@google.com> |
Add AOSP Geomag and Game Rotation, and Gravity
Providing AOSP software implementation of Geomag Rotation Vector, Game
Rotation Vector and Gravity sensors for platforms that does not have
hardware implementation of these sensors but do have primitive sensors
(accelerometers, gyrometers and magnetometers).
Previously, AOSP Gravity sensor is enabled only when all primitive sensors are
available. This is changed so that AOSP Gravity will be available even
no magnetometer is in the device.
Related bug/feature request:
* b/17508800
* b/22610016
Change-Id: I4e2d3e544884047d66e7fdbce2282f1f8234eae9
/frameworks/native/services/sensorservice/SensorService.h
|
| 5c538053346107a8ec704d8769059ab6a23ebeef |
|
29-Jun-2015 |
Aravind Akella <aakella@google.com> |
Enable sensor data injection mode through adb.
Change-Id: I415cf8ff0871fa74babaf9b879c68f210298b472
(cherry picked from commit 841a5926fc9b3f9f0e654ba3aab8e43bea7de7f1)
/frameworks/native/services/sensorservice/SensorService.h
|
| 18d6d51a00897988e3347b130f533e9ffdd8c365 |
|
18-Jun-2015 |
Aravind Akella <aakella@google.com> |
More information in sensor bugreports.
i) Log last 20 activations/deactivations of sensors.
ii) Increase logging upto 50 events for accelerometer, step_counter and significant motion.
Change-Id: I3966ed0abda8b705f3d16e94a9370fa1b97baa57
/frameworks/native/services/sensorservice/SensorService.h
|
| af8ed3f06cf5a0fd37357b438da803f53f33fa56 |
|
12-May-2015 |
Aravind Akella <aakella@google.com> |
Merge "Improve logging in SensorService dump output." into mnc-dev
|
| 444f2675728dde36378beb8e67a94f86ebf1ca46 |
|
07-May-2015 |
Aravind Akella <aakella@google.com> |
Improve logging in SensorService dump output.
Maintain a per sensor circular buffer of last 10 sensor_events and the wall clock time
at which each event is received.
Change-Id: Ia50c825ab5a7aaf0932ce7dce7ac8b9be7071e77
/frameworks/native/services/sensorservice/SensorService.h
|
| b412f6e203b38f8047f760261a5e3dc6d0722f08 |
|
30-Apr-2015 |
Svetoslav <svetoslavganov@google.com> |
Add body sensors app op - framework native
Change-Id: I727a2bb1e28ae9158f2df9c74dd0aee977dfd47f
/frameworks/native/services/sensorservice/SensorService.h
|
| a9e6cc387072e25706a6d847a97b02a6f25a918b |
|
17-Apr-2015 |
Aravind Akella <aakella@google.com> |
Enable data injection mode in SensorService.
Change-Id: I0cd32a017235c31c54816e4a357ce3b988350ed6
/frameworks/native/services/sensorservice/SensorService.h
|
| 4949c50372de4c7fdb57de1dc0c1f5bb3ac463eb |
|
12-Feb-2015 |
Aravind Akella <aakella@google.com> |
Support restricted mode in SensorService.
In restricted mode, only CTS tests can register for sensors or call flush() on them. The requests
from other applications will be ignored.
Change-Id: Ieb923df3e0cfe3390fe2d052af776da79589744b
/frameworks/native/services/sensorservice/SensorService.h
|
| 7d831769fce188251afb02e6b933be7bdfe504b4 |
|
26-Nov-2014 |
Chih-hung Hsieh <chh@google.com> |
am 46ca041f: Merge "Don\'t error out because SensorEventConnection::dump overloads BBinder::dump"
* commit '46ca041f43e3d80029782b12c994b232dc01b5d5':
Don't error out because SensorEventConnection::dump overloads BBinder::dump
|
| 72952efe5ce8ee10e3c591cc6d2a3475b7b91690 |
|
17-Nov-2014 |
Bernhard Rosenkränzer <Bernhard.Rosenkranzer@linaro.org> |
Don't error out because SensorEventConnection::dump overloads BBinder::dump
clang warns about SensorEventConnection::dump overloading BBinder::dump
in some conditions.
Since the cause isn't fixable without changing the API, tell clang not
to error out on it.
Change-Id: I15659de7c5499d937019599cfefb01305039e6b5
Signed-off-by: Bernhard Rosenkränzer <Bernhard.Rosenkranzer@linaro.org>
/frameworks/native/services/sensorservice/SensorService.h
|
| b4373ac9f53e3a6edee915715101d535e1a851a1 |
|
30-Oct-2014 |
Aravind Akella <aakella@google.com> |
Add a timeout for releasing SensorService wake_lock.
If SensorService is holding a wake_lock and there are no acknowledgements
from ANY app within 5 seconds, release the wake_lock and reset the wake_lock
refcounts for all connections.
Bug: 16874240
Change-Id: I5e950dd393c20173c439cbd5a4ba614ee09d61f4
/frameworks/native/services/sensorservice/SensorService.h
|
| 8a96955c8e14db40b16164236830fc9506a00872 |
|
29-Sep-2014 |
Aravind Akella <aakella@google.com> |
Fix sockfd leakage in SensorService.
i) Call removeFd() only if the fd in the BitTube has been
previously added to the Looper. Use a flag to determine whether the fd
has been previously added or not.
ii) Increment mPendingFlushEventsToSend after holding a connectionLock.
iii) Store the number of acks that are pending in SensorEventQueue
and send them all at once.
Bug: 17472228
Change-Id: I1ec834fea1112a9cfbd9cddd2198438793698502
/frameworks/native/services/sensorservice/SensorService.h
|
| 0ec2066e4774b851c66176b99b0a5aa5abe6ad00 |
|
15-Sep-2014 |
Aravind Akella <aakella@google.com> |
SensorService fixes.
i) Initialize sensor_event.flags to zero or wake_up flag before sending dropped flush_complete_events. This will avoid unnecessary acks.
Currently it is not set to anything which may result in garbage values for flags field.
ii) Change the dump format of SensorEventConnection.
iii) Add const to method signatures wherever applicable.
Bug id: https://b2.corp.google.com/issues/17498626
Change-Id: Ia736ffb01c366540aab73cdcf596ce852c052593
/frameworks/native/services/sensorservice/SensorService.h
|
| 8493b79e1cff92450076ca7450c4bf4e434a6816 |
|
09-Sep-2014 |
Aravind Akella <aakella@google.com> |
SensorService fixes
i) Significant Motion multiple clients fix. Make a copy of
mActiveConnections vector before cleaning up SensorEventConnections
when one-shot sensors trigger.
ii) Maintain a mapping between flush_complete_events and
SensorEventConnections to accurately map flush() API calls and
corresponding flush_complete_events
iii) Remove all references to 1_1 and 1_2 HALs.
iv) Dynamically allocate sensor_event buffers in SensorService main
threadLoop.
Bug: 17412359
Change-Id: If3c3986197660cafef2d2e0b4dc7582e229cf1c4
/frameworks/native/services/sensorservice/SensorService.h
|
| 9e3adfcebf28c5c76085108dffe98c74df56857d |
|
04-Sep-2014 |
Aravind Akella <aakella@google.com> |
SensorService flush fixes.
i) Fix a possible race condition when adding a pending flush connection
to mActiveSensors data structure.
ii) Invalidate flush_complete_events as soon as they are consumed by a
connection so that they are not used by other connections which are
registered for the same sensor.
Change-Id: I1491bea8c2081c4aab1feacc60add13b7aa26bb7
/frameworks/native/services/sensorservice/SensorService.h
|
| 5466c3d20d03d4ae4b0fd0e0a93175091e3b0bb2 |
|
23-Aug-2014 |
Aravind Akella <aakella@google.com> |
SensorService fixes
1) Limit maxEventsToWrite depending on the size of the socket
buffer allocated (Fix for write failure on manta).
2) Do not call flush() if the sensor is not activated (OEM issue).
Change-Id: I81ea78dbdef3a3773af505ca1c9a5e39492c0b48
/frameworks/native/services/sensorservice/SensorService.h
|
| e74baf6ca7d57375f38540b6b7ac5e4af019951b |
|
21-Aug-2014 |
Aravind Akella <aakella@google.com> |
SensorService fixes.
i) Add more debug stats (acks needed, acks received)
ii) Comment out write failure message.
Change-Id: Iac892a66530849a2dd023d6f5628cd070a79537d
/frameworks/native/services/sensorservice/SensorService.h
|
| 6c2664ae34fd582bc174d3c83e2b18e895ca2496 |
|
13-Aug-2014 |
Aravind Akella <aakella@google.com> |
SensorService fixes.
1) Flush should only be received by the app calling flush(). Maintain
a queue of all flush() calls and send flush_complete events in that
order.
2) Log warnings for older HALs. Remove batch() calls with DRY_RUN flag.
3) Reallocate event cache when more sensors register and the desired
maxCacheSize increases. Clear NEEDS_ACK flag in the buffer whenever
there is a write() failure.
4) More dump information. Add wake-up flag, maxDelay and timestamps for
sensor events.
Bug: 16874778
Change-Id: I195646191059fd31f75f2f07886c0f98bf9b509a
/frameworks/native/services/sensorservice/SensorService.h
|
| 56ae42613c91f6a6fb0dc3f626daa24666fd18c2 |
|
11-Jul-2014 |
Aravind Akella <aakella@google.com> |
SensorService performance improvements.
i) Send ack for wake_up sensors on the socket connection instead of using Binder RPC.
ii) Cache events per connection in case there are write failures. Compute cache size
from FIFO counts of sensors.
iii) Send FlushCompleteEvent only for apps that explicitly called flush().
Change-Id: I018969736b7794b1b930529586f2294a03ee8667
/frameworks/native/services/sensorservice/SensorService.h
|
| 9a844cf78f09953145200b4074d47589257a408c |
|
12-Feb-2014 |
Aravind Akella <aakella@google.com> |
Enable wakeup sensors.
SensorService should hold a wakelock till the app reads events from a wakeup sensor. Currently drivers hold a wakelock with a
timeout while delivering events from a wake up sensor like Significant Motion. This hack can be removed now.
Bug: 9774884
Change-Id: If3b5acb99c9cf0cd29012fcfa9d6b04c74133d01
/frameworks/native/services/sensorservice/SensorService.h
|
| 700180487ffec09d9df1657b018a7caadac24b75 |
|
08-Apr-2014 |
Aravind Akella <aakella@google.com> |
Add stringType and requiredPermission to sensors, effectively adding permission checking for sensors
This reverts commit 4369a4ebd5ae7567e7075bc82830b83178099ed5.
Change-Id: Ifa8619cc6873470a07a987763d818d78d4232610
/frameworks/native/services/sensorservice/SensorService.h
|
| 4369a4ebd5ae7567e7075bc82830b83178099ed5 |
|
05-Apr-2014 |
Etienne Le Grand <etn@google.com> |
Revert "Add stringType and requiredPermission to sensors, effectively adding permission checking for sensors"
This reverts commit c57a019e117117c5a76c772970b26cd0f5db8c6a.
Change-Id: I3540565bc3e56a32cf3b176a29216cf68bb763b2
/frameworks/native/services/sensorservice/SensorService.h
|
| c57a019e117117c5a76c772970b26cd0f5db8c6a |
|
25-Mar-2014 |
Etienne Le Grand <etn@google.com> |
Add stringType and requiredPermission to sensors, effectively adding permission checking for sensors
Change-Id: If0f3dbdb5d2e9378e1fed4614baee4e750d0c850
/frameworks/native/services/sensorservice/SensorService.h
|
| 4b84704b97300eff3ebfab85652e64d54149d205 |
|
04-Mar-2014 |
Aravind Akella <aakella@google.com> |
Ignore flush complete events when recording last value for a sensor.
Bug: 11822806
Change-Id: I1402d6684ed71ed413aef6a7be3aad945b331ec2
/frameworks/native/services/sensorservice/SensorService.h
|
| b4099e77ec2bf8e9d4259ff30f0cb1d621deed91 |
|
16-Oct-2013 |
Aravind Akella <aakella@google.com> |
Bug fixes for SensorService
i) Emulate Flush for AOSP Fusion Sesnsors on newer HALs that support batching.
ii) Early return if there are no events for the current SensorEventConnection.
Bug: 11325707, 11376538
Change-Id: Idb856302463649a99d3d5d0c965bb06ba06b8e1d
/frameworks/native/services/sensorservice/SensorService.h
|
| c551eac5b16a53f872cbb692d3a0c81e39329725 |
|
15-Oct-2013 |
Aravind Akella <aakella@google.com> |
SensorService Flush API bug fix.
SensorService is dead locking itself when flush is called on older devices which don't support batching. mConnectionLock is acquired twice.
Change-Id: I5c25585bfb2b396df4b05826a9cba1da7997a3ee
/frameworks/native/services/sensorservice/SensorService.h
|
| 701166d9f60a6e1149ff568aec0e03f3f3925292 |
|
08-Oct-2013 |
Aravind Akella <aakella@google.com> |
Change API from flush(handle) to flush(). Call flush on all active sensors in the given SensorEventConnection.
Change-Id: I4ef2bec80406c517903ab9782dc9eaf3fa8b7f36
/frameworks/native/services/sensorservice/SensorService.h
|
| 4c8b951f8d6a121e758bd3905fa8987c77863790 |
|
06-Sep-2013 |
Aravind Akella <aakella@google.com> |
Sensor Batching Bug fixes.
i) SensorService dropping events. Increase SOCKET_BUFFER_SIZE in BitTube ctor.
ii) Call flush before every activate.
iii) Emulate flush for older devices. Add a trivial flush complete event when flush is called.
Bug: 10641596
Change-Id: I30d0f3948e830457143f16e157b6ad81908687ce
/frameworks/native/services/sensorservice/SensorService.h
|
| 724d91d778e71c8186399f4955de14b54812b3ed |
|
27-Jun-2013 |
Aravind Akella <aakella@google.com> |
Sensor batching. Changes to the native code.
Bug: 10109508
Change-Id: I7333f3aac76125a8226a4c99c901fb904588df04
/frameworks/native/services/sensorservice/SensorService.h
|
| cdd7d8bc145bbbd21a1689ed87a381287aeec229 |
|
12-Jul-2013 |
Mathias Agopian <mathias@google.com> |
resolved conflicts for merge of 00aea5c5 to master
Change-Id: Ie1769be863ee2d411eae451907a928db57882e14
|
| ac9a96da65f6eae4513654adaad8a457d1c1575c |
|
12-Jul-2013 |
Mathias Agopian <mathias@google.com> |
fix a dead-lock in sensorservice
sensorservice would deadlock if for some reason
a sensor failed to enable.
simplifed the code a bit, and made it behave a little
closer to mr1.1 -- I couldn't convince myself that
some changes in how locks were used were correct.
Bug: 9794362
Change-Id: I6110f5dbb67e543f1c71d127de2299232badb36a
/frameworks/native/services/sensorservice/SensorService.h
|
| 7438fd1a0132bc6de101e2a5f75040a119b6f29b |
|
08-Jul-2013 |
Mathias Agopian <mathias@google.com> |
simplify some unnecessary complex code
getSensorType() ran in O(n) instead of O(1). fix that.
Change-Id: Idcf29e46fc34db32604a0d8e5a9156486783b74f
/frameworks/native/services/sensorservice/SensorService.h
|
| 0319306670b0344da99efa606b6f172dde575a39 |
|
11-May-2013 |
Mathias Agopian <mathias@google.com> |
various fixes to the sensorservice
1) "google" sensors are now reporting AOSP as the vendor string
2) don't expose the system's sensor fusion if the HAL provides it
3) use uncalibrated gyro if availble for the system's sensor fusion
Change-Id: I25140436cdb29d55e39fd6fbbf8c44a410a83d5c
/frameworks/native/services/sensorservice/SensorService.h
|
| b6df7d0e4c2117ca476662bd52b6745b3d8a305f |
|
09-May-2013 |
Mathias Agopian <mathias@google.com> |
make all libsurfaceflinger and libsensorservice symbols's visibility hidden
we only export the main entry-point.
this saves about 150KB.
Change-Id: I55eb2b6705386fdfa43860deb62f9cdd2a0982aa
/frameworks/native/services/sensorservice/SensorService.h
|
| 4342fdf14ffb792a36c1de25ad14b745df628da2 |
|
09-Apr-2013 |
Jaikumar Ganesh <jaikumar@google.com> |
Sensor changes.
1. Some sensors can wake up the AP. Add wakelocks.
2. Handle backward compatibility for rotation vector
heading accuracy.
3. Cleanup auto disabled sensors.
4. Fix race condition between enable and dispatch.
Change-Id: I39dddf12e208d83cd288201986ee994312555820
/frameworks/native/services/sensorservice/SensorService.h
|
| 5307d17fe33fc26eeeacd6339a9fbfe96cf56873 |
|
19-Sep-2012 |
Mathias Agopian <mathias@google.com> |
track UID with connections
Change-Id: Id4865f3cd27a95acdbbfdff1f2bb4123f312a13b
/frameworks/native/services/sensorservice/SensorService.h
|
| 33264868ba0aaccb9d4b5e5a067a79a43633f6ec |
|
29-Jun-2012 |
Mathias Agopian <mathias@google.com> |
add a way to enable debugging sensors at runtime
if debug.sensors is true, extra debugging
sensors are enabled and HAL provided sensor fusion
is disabled
Change-Id: I9b093424edb8c5363d1337237cdf6abe4ab266f9
/frameworks/native/services/sensorservice/SensorService.h
|
| b3989276d17f2b083bec67b695d1078fb86c6c53 |
|
21-Oct-2011 |
Mathias Agopian <mathias@google.com> |
Rename SensorChannel to BitTube
/frameworks/native/services/sensorservice/SensorService.h
|
| 1cb13461a8cf62e3ba634e5965332f2d284f6d42 |
|
28-Jun-2011 |
Mathias Agopian <mathias@google.com> |
PermissionCache caches permission checks
This is intended to absorb the cost of the IPC
to the permission controller.
Cached permission checks cost about 3us, while
full blown ones are two orders of magnitude slower.
CAVEAT: PermissionCache can only handle system
permissions safely for now, because the cache is
not purged upon global permission changes.
Change-Id: I8b8a5e71e191e3c01e8f792f253c379190eee62e
/frameworks/native/services/sensorservice/SensorService.h
|
| 010e42230135815907e76e5d7e5f30edf9e1799d |
|
09-Jun-2011 |
Mathias Agopian <mathias@google.com> |
improve orientation sensor with gyro data
when we do our own sensor fusion, we also export an
improved orientation sensor and hide the HAL sensor.
The fused orientation sensor is much more precise, fast
and smooth.
Change-Id: I0ea843b47ad9d12f6b22cce51f8629852d423126
/frameworks/native/services/sensorservice/SensorService.h
|
| a1b7db95b6ccf5be9d8dfaac1b8f45494813edc0 |
|
28-May-2011 |
Mathias Agopian <mathias@google.com> |
Fix a few issues with sensors reference-counting
/frameworks/native/services/sensorservice/SensorService.h
|
| db5b4bce9e65ec9c2c7762b601297e4abadbc22a |
|
03-Feb-2011 |
Mathias Agopian <mathias@google.com> |
fix [3421350] Killing a game that uses the accelerometer renders the device unable to sleep
when an app dies, make sure to disable all sensors that process
is connected to, regardless of wether this was the LAST connection
to this sensor.
Change-Id: I9c72b1792eee03815304674d5c2f25b5270e4748
/frameworks/native/services/sensorservice/SensorService.h
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| f001c92436b4a66eb7687286325ced7f10c9f917 |
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12-Nov-2010 |
Mathias Agopian <mathias@google.com> |
Add support for virtual sensors.
Rework sensorservice to allow "virtual sensors", that is
sensors that report a synthetized value based on real sensors.
the main change to sensorservice is around managing which real
sensor need to be activated and which rate to use.
The logic for all this has been moved into SensorDevice, which
essentially wraps the sensor HAL but adds two features to it:
- it keeps track of which sensors need to be activated
- it keeps track of what rate needs to be used
For this purpose an "identity" is associated with each real sensor
activation, so we can track them.
On start-up we check for gravity, linear-acceleration and
rotation-vector sensors, if they're not present in the HAL, we
synthetize them in sensor-service.
Change-Id: I841db2c1b37ef127ed571efa21732ecc5adf1800
/frameworks/native/services/sensorservice/SensorService.h
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| 71d7a5c289c6ef6b5fc86dd4784a075ca6470e38 |
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15-Nov-2010 |
Mathias Agopian <mathias@google.com> |
Fix a race condition in sensormanager
the per-connection state assumed the main sensorservice
lock was held during access. This is however not true while
pre-processing the events just before sending them to clients.
Therefore, there was a small window during which this state
could be modified while being used.
we now have an internal lock that protects this state.
Change-Id: I594680f20f09d6a4f1f38f093a1d3f650dcef1be
/frameworks/native/services/sensorservice/SensorService.h
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| 94e8f6813f3fb2beaa9bcbfb1ad9b4ae2eb46949 |
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11-Nov-2010 |
Mathias Agopian <mathias@google.com> |
record the last event received regardless of having clients or not
We only recorded the last received event (which is needed when a sensor
is activated on a connection) when there was some connection active.
This should fix an issue where sometimes the light sensor doesn't
return an event whent activated.
we also didn't need to hold the main lock while dispatching events
to clients.
Change-Id: I6c6386c040051ce205e3c0516c678e0603fa45e1
/frameworks/native/services/sensorservice/SensorService.h
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| 24d72350f321c17b0bfe1ef3fd52d4070a1c02c3 |
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06-Nov-2010 |
Mathias Agopian <mathias@google.com> |
improve sensorservice dumpsys and increase the max sensor rate to 1 ms (1000Hz)
the increased maximum rate is needed for proper gyro integration, current gyro
parts can sample at up to 800Hz
Change-Id: Ide75f6d5bc7a0fdafeb2dafd72db39e7afb9e794
/frameworks/native/services/sensorservice/SensorService.h
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| 3560fb24b668675627934356f210d84d19bf4e56 |
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23-Jul-2010 |
Mathias Agopian <mathias@google.com> |
SensorService handles last known state properly
SensorService now correctly sends the last known
state of a sensor as soon as a new connection is made.
This fixes the issue where, for instance, an application
could wait a long time before getting the light or proximity
sensor initial state.
Change-Id: Ic41392f3626e26c4f15746c7e17c7ecd44bbb10b
/frameworks/native/services/sensorservice/SensorService.h
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| cf51001dbf28e9885fcacd4048902f1c75768fe9 |
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23-Jul-2010 |
Mathias Agopian <mathias@google.com> |
filter sensor event by connection
we now don't send events down to a connection that has not
registered for this event.
Change-Id: I3fe507974d3e99293749bfec2ef871e8a0ee9600
/frameworks/native/services/sensorservice/SensorService.h
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| 7c1c531872a95051cb11ec829e3daf890d9bb58a |
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22-Jul-2010 |
Mathias Agopian <mathias@google.com> |
propagate sensor event rate properly to the sensor HAL
Change-Id: I1abe4c0fcce423caab79208353fded4d57398227
/frameworks/native/services/sensorservice/SensorService.h
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| 50df2959e58fc7408f98d11d77c8428397dca445 |
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20-Jul-2010 |
Mathias Agopian <mathias@google.com> |
SensorService doesn't crash if correct HAL is not present
Change-Id: I83700b1a1b43390f5830e1056572bfb16e58e8e4
/frameworks/native/services/sensorservice/SensorService.h
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| 5d2707214dfb97bd8dfcc6620be36841d3c82420 |
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20-Jul-2010 |
Mathias Agopian <mathias@google.com> |
Better dumpsys logs
Change-Id: Iae65a8547ee5815cc4c3b74d2c9ef17bed7f565d
/frameworks/native/services/sensorservice/SensorService.h
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| fc32881fcc68640d008c7515cdd1bcd866f72cd5 |
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15-Jul-2010 |
Mathias Agopian <mathias@google.com> |
new SensorService
remove old sensor service and implement SensorManager
on top of the new (native) SensorManger API.
Change-Id: Iddb77d498755da3e11646473a44d651f12f40281
/frameworks/native/services/sensorservice/SensorService.h
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