Convert KeyedVector to std::ordered_map am: ad46c78618 (e71fd35f) · Commits · e / os / android_frameworks_native-old

services/sensorservice/SensorEventConnection.cpp

+38 −33

Original line number	Diff line number	Diff line
		@@ -91,11 +91,11 @@ void SensorService::SensorEventConnection::dump(String8& result) {
		result.appendFormat("\t %s \| WakeLockRefCount %d \| uid %d \| cache size %d \| "
		"max cache size %d\n", mPackageName.string(), mWakeLockRefCount, mUid, mCacheSize,
		mMaxCacheSize);
		for (size_t i = 0; i < mSensorInfo.size(); ++i) {
		const FlushInfo& flushInfo = mSensorInfo.valueAt(i);
		for (auto& it : mSensorInfo) {
		const FlushInfo& flushInfo = it.second;
		result.appendFormat("\t %s 0x%08x \| status: %s \| pending flush events %d \n",
		mService->getSensorName(mSensorInfo.keyAt(i)).string(),
		mSensorInfo.keyAt(i),
		mService->getSensorName(it.first).string(),
		it.first,
		flushInfo.mFirstFlushPending ? "First flush pending" :
		"active",
		flushInfo.mPendingFlushEventsToSend);
		@@ -135,12 +135,12 @@ void SensorService::SensorEventConnection::dump(util::ProtoOutputStream* proto)
		proto->write(UID, int32_t(mUid));
		proto->write(CACHE_SIZE, int32_t(mCacheSize));
		proto->write(MAX_CACHE_SIZE, int32_t(mMaxCacheSize));
		for (size_t i = 0; i < mSensorInfo.size(); ++i) {
		const FlushInfo& flushInfo = mSensorInfo.valueAt(i);
		for (auto& it : mSensorInfo) {
		const FlushInfo& flushInfo = it.second;
		const uint64_t token = proto->start(FLUSH_INFOS);
		proto->write(FlushInfoProto::SENSOR_NAME,
		std::string(mService->getSensorName(mSensorInfo.keyAt(i))));
		proto->write(FlushInfoProto::SENSOR_HANDLE, mSensorInfo.keyAt(i));
		std::string(mService->getSensorName(it.first)));
		proto->write(FlushInfoProto::SENSOR_HANDLE, it.first);
		proto->write(FlushInfoProto::FIRST_FLUSH_PENDING, flushInfo.mFirstFlushPending);
		proto->write(FlushInfoProto::PENDING_FLUSH_EVENTS_TO_SEND,
		flushInfo.mPendingFlushEventsToSend);
		@@ -162,24 +162,33 @@ bool SensorService::SensorEventConnection::addSensor(int32_t handle) {
		sp<SensorInterface> si = mService->getSensorInterfaceFromHandle(handle);
		if (si == nullptr \|\|
		!canAccessSensor(si->getSensor(), "Tried adding", mOpPackageName) \|\|
		mSensorInfo.indexOfKey(handle) >= 0) {
		mSensorInfo.count(handle) > 0) {
		return false;
		}
		mSensorInfo.add(handle, FlushInfo());
		mSensorInfo[handle] = FlushInfo();
		return true;
		}

		bool SensorService::SensorEventConnection::removeSensor(int32_t handle) {
		Mutex::Autolock _l(mConnectionLock);
		if (mSensorInfo.removeItem(handle) >= 0) {
		if (mSensorInfo.erase(handle) >= 0) {
		return true;
		}
		return false;
		}

		std::vector<int32_t> SensorService::SensorEventConnection::getActiveSensorHandles() const {
		Mutex::Autolock _l(mConnectionLock);
		std::vector<int32_t> list;
		for (auto& it : mSensorInfo) {
		list.push_back(it.first);
		}
		return list;
		}

		bool SensorService::SensorEventConnection::hasSensor(int32_t handle) const {
		Mutex::Autolock _l(mConnectionLock);
		return mSensorInfo.indexOfKey(handle) >= 0;
		return mSensorInfo.count(handle) > 0;
		}

		bool SensorService::SensorEventConnection::hasAnySensor() const {
		@@ -189,8 +198,8 @@ bool SensorService::SensorEventConnection::hasAnySensor() const {

		bool SensorService::SensorEventConnection::hasOneShotSensors() const {
		Mutex::Autolock _l(mConnectionLock);
		for (size_t i = 0; i < mSensorInfo.size(); ++i) {
		const int handle = mSensorInfo.keyAt(i);
		for (auto &it : mSensorInfo) {
		const int handle = it.first;
		sp<SensorInterface> si = mService->getSensorInterfaceFromHandle(handle);
		if (si != nullptr && si->getSensor().getReportingMode() == AREPORTING_MODE_ONE_SHOT) {
		return true;
		@@ -206,9 +215,8 @@ String8 SensorService::SensorEventConnection::getPackageName() const {
		void SensorService::SensorEventConnection::setFirstFlushPending(int32_t handle,
		bool value) {
		Mutex::Autolock _l(mConnectionLock);
		ssize_t index = mSensorInfo.indexOfKey(handle);
		if (index >= 0) {
		FlushInfo& flushInfo = mSensorInfo.editValueAt(index);
		if (mSensorInfo.count(handle) > 0) {
		FlushInfo& flushInfo = mSensorInfo[handle];
		flushInfo.mFirstFlushPending = value;
		}
		}
		@@ -233,8 +241,8 @@ void SensorService::SensorEventConnection::updateLooperRegistrationLocked(
		int looper_flags = 0;
		if (mCacheSize > 0) looper_flags \|= ALOOPER_EVENT_OUTPUT;
		if (mDataInjectionMode) looper_flags \|= ALOOPER_EVENT_INPUT;
		for (size_t i = 0; i < mSensorInfo.size(); ++i) {
		const int handle = mSensorInfo.keyAt(i);
		for (auto& it : mSensorInfo) {
		const int handle = it.first;
		sp<SensorInterface> si = mService->getSensorInterfaceFromHandle(handle);
		if (si != nullptr && si->getSensor().isWakeUpSensor()) {
		looper_flags \|= ALOOPER_EVENT_INPUT;
		@@ -266,9 +274,8 @@ void SensorService::SensorEventConnection::updateLooperRegistrationLocked(

		void SensorService::SensorEventConnection::incrementPendingFlushCount(int32_t handle) {
		Mutex::Autolock _l(mConnectionLock);
		ssize_t index = mSensorInfo.indexOfKey(handle);
		if (index >= 0) {
		FlushInfo& flushInfo = mSensorInfo.editValueAt(index);
		if (mSensorInfo.count(handle) > 0) {
		FlushInfo& flushInfo = mSensorInfo[handle];
		flushInfo.mPendingFlushEventsToSend++;
		}
		}
		@@ -296,15 +303,14 @@ status_t SensorService::SensorEventConnection::sendEvents(
		sensor_handle = buffer[i].meta_data.sensor;
		}

		ssize_t index = mSensorInfo.indexOfKey(sensor_handle);
		// Check if this connection has registered for this sensor. If not continue to the
		// next sensor_event.
		if (index < 0) {
		if (mSensorInfo.count(sensor_handle) == 0) {
		++i;
		continue;
		}

		FlushInfo& flushInfo = mSensorInfo.editValueAt(index);
		FlushInfo& flushInfo = mSensorInfo[sensor_handle];
		// Check if there is a pending flush_complete event for this sensor on this connection.
		if (buffer[i].type == SENSOR_TYPE_META_DATA && flushInfo.mFirstFlushPending == true &&
		mapFlushEventsToConnections[i] == this) {
		@@ -522,14 +528,14 @@ void SensorService::SensorEventConnection::sendPendingFlushEventsLocked() {
		flushCompleteEvent.type = SENSOR_TYPE_META_DATA;
		// Loop through all the sensors for this connection and check if there are any pending
		// flush complete events to be sent.
		for (size_t i = 0; i < mSensorInfo.size(); ++i) {
		const int handle = mSensorInfo.keyAt(i);
		for (auto& it : mSensorInfo) {
		const int handle = it.first;
		sp<SensorInterface> si = mService->getSensorInterfaceFromHandle(handle);
		if (si == nullptr) {
		continue;
		}

		FlushInfo& flushInfo = mSensorInfo.editValueAt(i);
		FlushInfo& flushInfo = it.second;
		while (flushInfo.mPendingFlushEventsToSend > 0) {
		flushCompleteEvent.meta_data.sensor = handle;
		bool wakeUpSensor = si->getSensor().isWakeUpSensor();
		@@ -615,14 +621,13 @@ void SensorService::SensorEventConnection::countFlushCompleteEventsLocked(
		// separately before the next batch of events.
		for (int j = 0; j < numEventsDropped; ++j) {
		if (scratch[j].type == SENSOR_TYPE_META_DATA) {
		ssize_t index = mSensorInfo.indexOfKey(scratch[j].meta_data.sensor);
		if (index < 0) {
		if (mSensorInfo.count(scratch[j].meta_data.sensor) == 0) {
		ALOGW("%s: sensor 0x%x is not found in connection",
		__func__, scratch[j].meta_data.sensor);
		continue;
		}

		FlushInfo& flushInfo = mSensorInfo.editValueAt(index);
		FlushInfo& flushInfo = mSensorInfo[scratch[j].meta_data.sensor];
		flushInfo.mPendingFlushEventsToSend++;
		ALOGD_IF(DEBUG_CONNECTIONS, "increment pendingFlushCount %d",
		flushInfo.mPendingFlushEventsToSend);
		@@ -764,8 +769,8 @@ int SensorService::SensorEventConnection::handleEvent(int fd, int events, void*
		int SensorService::SensorEventConnection::computeMaxCacheSizeLocked() const {
		size_t fifoWakeUpSensors = 0;
		size_t fifoNonWakeUpSensors = 0;
		for (size_t i = 0; i < mSensorInfo.size(); ++i) {
		sp<SensorInterface> si = mService->getSensorInterfaceFromHandle(mSensorInfo.keyAt(i));
		for (auto& it : mSensorInfo) {
		sp<SensorInterface> si = mService->getSensorInterfaceFromHandle(it.first);
		if (si == nullptr) {
		continue;
		}

services/sensorservice/SensorEventConnection.h

+3 −3

Original line number	Diff line number	Diff line
		@@ -23,7 +23,6 @@

		#include <utils/Vector.h>
		#include <utils/SortedVector.h>
		#include <utils/KeyedVector.h>
		#include <utils/threads.h>
		#include <utils/AndroidThreads.h>
		#include <utils/RefBase.h>
		@@ -60,6 +59,7 @@ public:
		bool hasOneShotSensors() const;
		bool addSensor(int32_t handle);
		bool removeSensor(int32_t handle);
		std::vector<int32_t> getActiveSensorHandles() const;
		void setFirstFlushPending(int32_t handle, bool value);
		void dump(String8& result);
		void dump(util::ProtoOutputStream* proto) const;
		@@ -169,8 +169,8 @@ private:

		FlushInfo() : mPendingFlushEventsToSend(0), mFirstFlushPending(false) {}
		};
		// protected by SensorService::mLock. Key for this vector is the sensor handle.
		KeyedVector<int, FlushInfo> mSensorInfo;
		// protected by SensorService::mLock. Key for this map is the sensor handle.
		std::unordered_map<int32_t, FlushInfo> mSensorInfo;

		sensors_event_t *mEventCache;
		int mCacheSize, mMaxCacheSize;

services/sensorservice/SensorService.cpp

+1 −2

Original line number	Diff line number	Diff line
		@@ -1740,8 +1740,7 @@ status_t SensorService::flushSensor(const sp<SensorEventConnection>& connection,
		status_t err(NO_ERROR);
		Mutex::Autolock _l(mLock);
		// Loop through all sensors for this connection and call flush on each of them.
		for (size_t i = 0; i < connection->mSensorInfo.size(); ++i) {
		const int handle = connection->mSensorInfo.keyAt(i);
		for (int handle : connection->getActiveSensorHandles()) {
		sp<SensorInterface> sensor = getSensorInterfaceFromHandle(handle);
		if (sensor == nullptr) {
		continue;