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96 lines
3.5 KiB
96 lines
3.5 KiB
/*
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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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#ifndef ANDROID_HARDWARE_SENSORS_V2_1_ISENSORSCALLBACKWRAPPER_H
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#define ANDROID_HARDWARE_SENSORS_V2_1_ISENSORSCALLBACKWRAPPER_H
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#include "convertV2_1.h"
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#include "android/hardware/sensors/1.0/ISensors.h"
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#include "android/hardware/sensors/1.0/types.h"
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#include "android/hardware/sensors/2.0/ISensors.h"
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#include "android/hardware/sensors/2.0/ISensorsCallback.h"
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#include "android/hardware/sensors/2.1/ISensors.h"
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#include "android/hardware/sensors/2.1/ISensorsCallback.h"
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#include "android/hardware/sensors/2.1/types.h"
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#include <utils/LightRefBase.h>
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#include <cassert>
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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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/**
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* The ISensorsCallbackWrapper classes below abstract away the common logic between both the V2.0
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* and V2.1 versions of the Sensors HAL interface. This allows users of these classes to only care
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* about the HAL version at init time and then interact with either version of the callback without
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* worrying about the class type by utilizing the base class.
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*/
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class ISensorsCallbackWrapperBase : public VirtualLightRefBase {
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public:
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virtual Return<void> onDynamicSensorsConnected(
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const hidl_vec<V2_1::SensorInfo>& sensorInfos) = 0;
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virtual Return<void> onDynamicSensorsDisconnected(const hidl_vec<int32_t>& sensorHandles) = 0;
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};
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template <typename T>
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class SensorsCallbackWrapperBase : public ISensorsCallbackWrapperBase {
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public:
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SensorsCallbackWrapperBase(sp<T> sensorsCallback) : mSensorsCallback(sensorsCallback){};
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virtual Return<void> onDynamicSensorsConnected(
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const hidl_vec<V2_1::SensorInfo>& sensorInfos) override {
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return mSensorsCallback->onDynamicSensorsConnected(convertToOldSensorInfos(sensorInfos));
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}
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Return<void> onDynamicSensorsDisconnected(const hidl_vec<int32_t>& sensorHandles) {
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return mSensorsCallback->onDynamicSensorsDisconnected(sensorHandles);
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}
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protected:
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sp<T> mSensorsCallback;
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};
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class ISensorsCallbackWrapperV2_0
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: public SensorsCallbackWrapperBase<hardware::sensors::V2_0::ISensorsCallback> {
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public:
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ISensorsCallbackWrapperV2_0(sp<hardware::sensors::V2_0::ISensorsCallback> sensorsCallback)
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: SensorsCallbackWrapperBase(sensorsCallback){};
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};
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class ISensorsCallbackWrapperV2_1
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: public SensorsCallbackWrapperBase<hardware::sensors::V2_1::ISensorsCallback> {
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public:
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ISensorsCallbackWrapperV2_1(sp<hardware::sensors::V2_1::ISensorsCallback> sensorsCallback)
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: SensorsCallbackWrapperBase(sensorsCallback) {}
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Return<void> onDynamicSensorsConnected(const hidl_vec<V2_1::SensorInfo>& sensorInfos) override {
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return mSensorsCallback->onDynamicSensorsConnected_2_1(sensorInfos);
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}
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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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#endif // ANDROID_HARDWARE_SENSORS_V2_1_ISENSORSCALLBACKWRAPPER_H
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