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 CAMERA_HOST_CONFIG_MANAGER_H 17 #define CAMERA_HOST_CONFIG_MANAGER_H 18 19 #include <vector> 20 #include <map> 21 #include <list> 22 #include "utils.h" 23 24 namespace OHOS::Camera { 25 class HcsDeal; 26 class CameraHostConfig { 27 public: 28 static CameraHostConfig *GetInstance(); 29 RetCode ReadConfigFile(); 30 RetCode GetCameraIds(std::vector<std::string> &cameraIds); 31 RetCode GetPhysicCameraIds(const std::string &lCameraId, std::vector<std::string> &pCameraIds); 32 RetCode GetCameraAbility(const std::string &cameraId, std::shared_ptr<CameraAbility> &ability); 33 RetCode AddCameraId(const std::string &logicalCameraId, 34 const std::vector<std::string> &physicalCameraIds, const std::shared_ptr<CameraAbility> ability); 35 std::string SubtractCameraId(const std::vector<std::string> &physicalCameraIds); 36 std::string ReturnEnableLogicalCameraId(); 37 std::string ReturnPhysicalCameraIdToString(const CameraId &physicalCameraId); 38 std::string ReturnLogicalCameraIdToString(const std::string &physicalCameraId); 39 40 public: 41 virtual ~CameraHostConfig(); 42 CameraHostConfig(const CameraHostConfig &other) = delete; 43 CameraHostConfig(CameraHostConfig &&other) = delete; 44 CameraHostConfig& operator=(const CameraHostConfig &other) = delete; 45 CameraHostConfig& operator=(CameraHostConfig &&other) = delete; 46 47 public: 48 // key: config cameraId; value: DeviceManager cameraId enum 49 static std::map<std::string, CameraId> enumCameraIdMap_; 50 51 private: 52 CameraHostConfig(); 53 class AutoRelease { 54 public: AutoRelease()55 AutoRelease() {}; ~AutoRelease()56 ~AutoRelease() 57 { 58 if (CameraHostConfig::instance_ != nullptr) { 59 delete CameraHostConfig::instance_; 60 CameraHostConfig::instance_ = nullptr; 61 } 62 }; 63 }; 64 static CameraHostConfig *instance_; 65 static AutoRelease autoRelease_; 66 67 private: 68 // key: cameraId, value: CameraAbility 69 using CameraAbilityMap = std::map<std::string, std::shared_ptr<CameraAbility>>; 70 CameraAbilityMap cameraAbilityMap_; 71 // key: logicCameraId, value: physicsCameraIds 72 using CameraIdMap = std::map<std::string, std::vector<std::string>>; 73 CameraIdMap cameraIdMap_; 74 }; 75 } // end namespace OHOS::Camera 76 #endif // CAMERA_HOST_CONFIG_MANAGER_H 77