89 lines
2.4 KiB
C++
89 lines
2.4 KiB
C++
/*
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* Copyright (C) 2023 The LineageOS Project
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include "SensorManager.h"
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namespace android {
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SensorManager* SensorManager::sInstance = nullptr;
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Mutex SensorManager::sInstanceLock;
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SensorManager* SensorManager::getInstance() {
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Mutex::Autolock autoLock(sInstanceLock);
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if (sInstance == nullptr) {
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sInstance = new SensorManager;
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if (sInstance->initCheck() != OK) {
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delete sInstance;
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sInstance = nullptr;
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}
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}
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return sInstance;
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}
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SensorManager& SensorManager::getInstanceForPackage(const String16& /*packageName*/) {
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return *getInstance();
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}
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void SensorManager::removeInstanceForPackage(const String16& /*packageName*/) {
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// no-op
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}
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SensorManager::SensorManager() : mInitCheck(NO_INIT) {
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mASensorManager = ASensorManager_getInstanceForPackage("");
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if (mASensorManager != NULL) {
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mInitCheck = OK;
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}
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}
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ssize_t SensorManager::getSensorList(Sensor const* const** list) {
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Mutex::Autolock autoLock(mLock);
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ASensorList* aSensorList = nullptr;
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int count;
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ASensorRef aSensor;
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count = ASensorManager_getSensorList(mASensorManager, aSensorList);
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mSensors = static_cast<Sensor const**>(malloc(count * sizeof(Sensor*)));
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assert(mSensors != nullptr);
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for (int i = 0; i < count; i++) {
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aSensor = *aSensorList[i];
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mSensors[i] = new Sensor(aSensor);
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}
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*list = mSensors;
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return count;
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}
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Sensor const* SensorManager::getDefaultSensor(int type) {
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const ASensor* sensor = ASensorManager_getDefaultSensor(mASensorManager, type);
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return sensor != nullptr ? new Sensor(ASensorManager_getDefaultSensor(mASensorManager, type))
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: nullptr;
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}
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sp<SensorEventQueue> SensorManager::createEventQueue(String8 /*packageName*/, int /*mode*/,
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String16 /*attributionTag*/) {
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return sp(new SensorEventQueue(ASensorManager_createEventQueue(
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mASensorManager, ALooper_forThread(), 0, nullptr, nullptr)));
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}
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status_t SensorManager::initCheck() const {
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return mInitCheck;
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}
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sp<SensorEventQueue> SensorManager::createEventQueue(String8 packageName) {
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return createEventQueue(packageName, 0);
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}
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sp<SensorEventQueue> SensorManager::createEventQueue(String8 packageName, int mode) {
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return createEventQueue(packageName, mode, String16(""));
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}
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} // namespace android
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