1 /* 2 * Copyright (c) 2022 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 DEVICESTATUS_SENSOR_INTERFACE_H 17 #define DEVICESTATUS_SENSOR_INTERFACE_H 18 19 #include <string> 20 #include <memory> 21 #include <map> 22 #include <errors.h> 23 24 #include "devicestatus_data_utils.h" 25 26 namespace OHOS { 27 namespace Msdp { 28 class DevicestatusSensorInterface { 29 public: DevicestatusSensorInterface()30 DevicestatusSensorInterface() {} ~DevicestatusSensorInterface()31 virtual ~DevicestatusSensorInterface() {} 32 class DevicestatusSensorHdiCallback { 33 public: 34 DevicestatusSensorHdiCallback() = default; 35 virtual ~DevicestatusSensorHdiCallback() = default; 36 virtual void OnSensorHdiResult(const DevicestatusDataUtils::DevicestatusData& data) = 0; 37 }; 38 39 virtual void RegisterCallback(const std::shared_ptr<DevicestatusSensorHdiCallback>& callback) = 0; 40 virtual void UnregisterCallback() = 0; 41 virtual void Enable() = 0; 42 virtual void Disable() = 0; 43 }; 44 45 struct SensorHdiHandle { 46 void* handle; 47 DevicestatusSensorInterface* (*create)(); 48 void* (*destroy)(DevicestatusSensorInterface*); 49 DevicestatusSensorInterface* pAlgorithm; SensorHdiHandleSensorHdiHandle50 SensorHdiHandle() : handle(nullptr), create(nullptr), destroy(nullptr), pAlgorithm(nullptr) {} ~SensorHdiHandleSensorHdiHandle51 ~SensorHdiHandle() {} ClearSensorHdiHandle52 void Clear() 53 { 54 handle = nullptr; 55 create = nullptr; 56 destroy = nullptr; 57 pAlgorithm = nullptr; 58 } 59 }; 60 } 61 } 62 #endif // DEVICESTATUS_SENSOR_INTERFACE_H 63