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_HDI_CONNECTION_H 17 #define SENSOR_HDI_CONNECTION_H 18 19 #include<unordered_set> 20 21 #include "i_sensor_hdi_connection.h" 22 #include "singleton.h" 23 24 namespace OHOS { 25 namespace Sensors { 26 class SensorHdiConnection : public ISensorHdiConnection, public Singleton<SensorHdiConnection> { 27 public: 28 SensorHdiConnection() = default; ~SensorHdiConnection()29 virtual ~SensorHdiConnection() {} 30 int32_t ConnectHdi() override; 31 int32_t GetSensorList(std::vector<Sensor> &sensorList) override; 32 int32_t GetSensorListByDevice(int32_t deviceId, std::vector<Sensor> &singleDevSensors) override; 33 int32_t EnableSensor(const SensorDescription &sensorDesc) override; 34 int32_t DisableSensor(const SensorDescription &sensorDesc) override; 35 int32_t SetBatch(const SensorDescription &sensorDesc, int64_t samplingInterval, int64_t reportInterval) override; 36 int32_t SetMode(const SensorDescription &sensorDesc, int32_t mode) override; 37 int32_t RegisterDataReport(ReportDataCb cb, sptr<ReportDataCallback> reportDataCallback) override; 38 int32_t DestroyHdiConnection() override; 39 int32_t RegSensorPlugCallback(DevicePlugCallback cb) override; 40 DevicePlugCallback GetSensorPlugCb() override; 41 bool PlugEraseSensorData(const SensorPlugInfo &info); 42 43 private: 44 DISALLOW_COPY_AND_MOVE(SensorHdiConnection); 45 std::unique_ptr<ISensorHdiConnection> iSensorHdiConnection_ { nullptr }; 46 std::unique_ptr<ISensorHdiConnection> iSensorCompatibleHdiConnection_ { nullptr }; 47 std::mutex sensorMutex_; 48 std::vector<Sensor> sensorList_; 49 std::unordered_set<int32_t> sensorSet_; 50 std::unordered_set<int32_t> mockSet_; 51 int32_t ConnectHdiService(); 52 int32_t ConnectCompatibleHdi(); 53 bool FindAllInSensorSet(const std::unordered_set<int32_t> &sensors); 54 bool FindOneInMockSet(int32_t sensorType); 55 Sensor GenerateColorSensor(); 56 Sensor GenerateSarSensor(); 57 Sensor GenerateHeadPostureSensor(); 58 Sensor GenerateProximitySensor(); 59 void UpdateSensorList(std::vector<Sensor> &singleDevSensors); 60 std::atomic_bool hdiConnectionStatus_ = false; 61 }; 62 } // namespace Sensors 63 } // namespace OHOS 64 #endif // SENSOR_HDI_CONNECTION_H