91 lines
3.3 KiB
C++
91 lines
3.3 KiB
C++
/*
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* Copyright (C) 2020 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "SensorsV2_1.h"
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#include "Sensor.h"
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namespace android {
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namespace hardware {
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namespace sensors {
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namespace V2_1 {
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namespace implementation {
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using V2_X::implementation::ISensorsEventCallback;
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using V2_X::implementation::OnChangeSensor;
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class HingeAngleSensor : public OnChangeSensor {
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public:
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HingeAngleSensor(int32_t sensorHandle, ISensorsEventCallback* callback)
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: OnChangeSensor(callback) {
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mSensorInfo.sensorHandle = sensorHandle;
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mSensorInfo.name = "Hinge Angle Sensor";
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mSensorInfo.vendor = "Vendor String";
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mSensorInfo.version = 1;
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mSensorInfo.type = SensorType::HINGE_ANGLE;
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mSensorInfo.typeAsString = "";
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mSensorInfo.maxRange = 360.0f;
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mSensorInfo.resolution = 1.0f;
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mSensorInfo.power = 0.001f;
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mSensorInfo.minDelay = 40 * 1000; // microseconds
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mSensorInfo.maxDelay = V2_X::implementation::kDefaultMaxDelayUs;
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mSensorInfo.fifoReservedEventCount = 0;
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mSensorInfo.fifoMaxEventCount = 0;
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mSensorInfo.requiredPermission = "";
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mSensorInfo.flags = static_cast<uint32_t>(V1_0::SensorFlagBits::ON_CHANGE_MODE |
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V1_0::SensorFlagBits::WAKE_UP |
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V1_0::SensorFlagBits::DATA_INJECTION);
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}
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};
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SensorsV2_1::SensorsV2_1() {
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AddSensor<HingeAngleSensor>();
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}
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// Methods from ::android::hardware::sensors::V2_1::ISensors follow.
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Return<void> SensorsV2_1::getSensorsList_2_1(ISensors::getSensorsList_2_1_cb _hidl_cb) {
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std::vector<SensorInfo> sensors;
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for (const auto& sensor : mSensors) {
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sensors.push_back(sensor.second->getSensorInfo());
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}
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// Call the HIDL callback with the SensorInfo
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_hidl_cb(sensors);
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return Void();
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}
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Return<Result> SensorsV2_1::initialize_2_1(
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const ::android::hardware::MQDescriptorSync<V2_1::Event>& eventQueueDescriptor,
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const ::android::hardware::MQDescriptorSync<uint32_t>& wakeLockDescriptor,
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const sp<V2_1::ISensorsCallback>& sensorsCallback) {
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auto eventQueue = std::make_unique<MessageQueue<V2_1::Event, kSynchronizedReadWrite>>(
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eventQueueDescriptor, true /* resetPointers */);
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std::unique_ptr<EventMessageQueueWrapperBase> wrapper =
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std::make_unique<EventMessageQueueWrapperV2_1>(eventQueue);
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mCallbackWrapper = new ISensorsCallbackWrapper(sensorsCallback);
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return initializeBase(wrapper, wakeLockDescriptor, mCallbackWrapper);
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}
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Return<Result> SensorsV2_1::injectSensorData_2_1(const V2_1::Event& event) {
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return injectSensorData(convertToOldEvent(event));
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}
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} // namespace implementation
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} // namespace V2_1
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} // namespace sensors
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} // namespace hardware
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} // namespace android
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