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track UID with connections

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Change-Id: Id4865f3cd27a95acdbbfdff1f2bb4123f312a13b
This commit is contained in:
Mathias Agopian 2012-09-18 17:02:43 -07:00
parent 3cdccc6f85
commit 5307d17fe3
2 changed files with 8 additions and 4 deletions
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7
services/sensorservice/SensorService.cpp
View File

@ -383,7 +383,8 @@ Vector<Sensor> SensorService::getSensorList()
sp<ISensorEventConnection> SensorService::createSensorEventConnection()
{
sp<SensorEventConnection> result(new SensorEventConnection(this));
uid_t uid = IPCThreadState::self()->getCallingUid();
sp<SensorEventConnection> result(new SensorEventConnection(this, uid));
return result;
}
@ -553,8 +554,8 @@ bool SensorService::SensorRecord::removeConnection(
// ---------------------------------------------------------------------------
SensorService::SensorEventConnection::SensorEventConnection(
const sp<SensorService>& service)
: mService(service), mChannel(new BitTube())
const sp<SensorService>& service, uid_t uid)
: mService(service), mChannel(new BitTube()), mUid(uid)
{
}

5
services/sensorservice/SensorService.h
View File

@ -77,13 +77,14 @@ class SensorService :
sp<SensorService> const mService;
sp<BitTube> const mChannel;
uid_t mUid;
mutable Mutex mConnectionLock;
// protected by SensorService::mLock
SortedVector<int> mSensorInfo;
public:
SensorEventConnection(const sp<SensorService>& service);
SensorEventConnection(const sp<SensorService>& service, uid_t uid);
status_t sendEvents(sensors_event_t const* buffer, size_t count,
sensors_event_t* scratch = NULL);
@ -91,6 +92,8 @@ class SensorService :
bool hasAnySensor() const;
bool addSensor(int32_t handle);
bool removeSensor(int32_t handle);
uid_t getUid() const { return mUid; }
};
class SensorRecord {