74 lines
2.3 KiB
C++
74 lines
2.3 KiB
C++
/*
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* Copyright (C) 2017 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_SENSORHAL_EXT_DUMMY_DYNAMIC_ACCEL_DAEMON_H
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#define ANDROID_SENSORHAL_EXT_DUMMY_DYNAMIC_ACCEL_DAEMON_H
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#include "BaseDynamicSensorDaemon.h"
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#include "BaseSensorObject.h"
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#include <hardware/sensors.h>
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#include <utils/Thread.h>
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#include <mutex>
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#include <unordered_set>
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namespace android {
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namespace SensorHalExt {
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class ConnectionDetector;
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/**
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* This daemon simulates dynamic sensor connection without the need of actually connect peripheral
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* to Android. It is for debugging and testing. It can handle one concurrent connections at maximum.
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*/
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class DummyDynamicAccelDaemon : public BaseDynamicSensorDaemon {
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public:
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DummyDynamicAccelDaemon(DynamicSensorManager& manager);
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virtual ~DummyDynamicAccelDaemon() = default;
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private:
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class DummySensor : public BaseSensorObject, public Thread {
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public:
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DummySensor(const std::string &name);
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~DummySensor();
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virtual const sensor_t* getSensor() const;
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virtual void getUuid(uint8_t* uuid) const;
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virtual int enable(bool enable);
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virtual int batch(nsecs_t sample_period, nsecs_t batch_period);
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private:
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// implement Thread function
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virtual bool threadLoop() override;
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void waitUntilNextSample();
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sensor_t mSensor;
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std::string mSensorName;
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std::mutex mLock;
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std::mutex mRunLock;
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bool mRunState;
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};
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// implement BaseDynamicSensorDaemon function
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virtual BaseSensorVector createSensor(const std::string &deviceKey) override;
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sp<ConnectionDetector> mFileDetector;
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sp<ConnectionDetector> mSocketDetector;
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};
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} // namespace SensorHalExt
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} // namespace android
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#endif // ANDROID_SENSORHAL_EXT_DYNAMIC_SENSOR_DAEMON_H
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