1/*
2 * Copyright (c) 2021 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 *     http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16#ifndef SENSOR_MANAGER_H
17#define SENSOR_MANAGER_H
18
19#include <mutex>
20#include <thread>
21#include <unordered_map>
22
23#include "client_info.h"
24#include "flush_info_record.h"
25#ifdef HDF_DRIVERS_INTERFACE_SENSOR
26#include "sensor_data_processer.h"
27#include "sensor_hdi_connection.h"
28#else
29#include "sensor.h"
30#endif // HDF_DRIVERS_INTERFACE_SENSOR
31
32namespace OHOS {
33namespace Sensors {
34using namespace Security::AccessToken;
35class SensorManager : public Singleton<SensorManager> {
36public:
37#ifdef HDF_DRIVERS_INTERFACE_SENSOR
38    void InitSensorMap(const std::unordered_map<int32_t, Sensor> &sensorMap, sptr<SensorDataProcesser> dataProcesser,
39                       sptr<ReportDataCallback> dataCallback);
40    bool SetBestSensorParams(int32_t sensorId, int64_t samplingPeriodNs, int64_t maxReportDelayNs);
41    bool ResetBestSensorParams(int32_t sensorId);
42    void StartDataReportThread();
43#else
44    void InitSensorMap(const std::unordered_map<int32_t, Sensor> &sensorMap);
45#endif // HDF_DRIVERS_INTERFACE_SENSOR
46    bool SaveSubscriber(int32_t sensorId, uint32_t pid, int64_t samplingPeriodNs, int64_t maxReportDelayNs);
47    SensorBasicInfo GetSensorInfo(int32_t sensorId, int64_t samplingPeriodNs, int64_t maxReportDelayNs);
48    bool IsOtherClientUsingSensor(int32_t sensorId, int32_t clientPid);
49    ErrCode AfterDisableSensor(int32_t sensorId);
50    void GetPackageName(AccessTokenID tokenId, std::string &packageName);
51
52private:
53#ifdef HDF_DRIVERS_INTERFACE_SENSOR
54    SensorHdiConnection &sensorHdiConnection_ = SensorHdiConnection::GetInstance();
55    std::thread dataThread_;
56    sptr<SensorDataProcesser> sensorDataProcesser_ = nullptr;
57    sptr<ReportDataCallback> reportDataCallback_ = nullptr;
58#endif // HDF_DRIVERS_INTERFACE_SENSOR
59    ClientInfo &clientInfo_ = ClientInfo::GetInstance();
60    std::unordered_map<int32_t, Sensor> sensorMap_;
61    std::mutex sensorMapMutex_;
62};
63} // namespace Sensors
64} // namespace OHOS
65#endif // SENSOR_MANAGER_H
66