1 /* 2 * Copyright (c) 2024 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 SCAN_SYSTEM_DATA_H 17 #define SCAN_SYSTEM_DATA_H 18 19 #include <string> 20 #include <map> 21 #include <json/json.h> 22 #include "scanner_info.h" 23 #include "print_json_util.h" 24 25 namespace OHOS { 26 namespace Scan { 27 28 class ScanSystemData { 29 public: GetInstance()30 static ScanSystemData& GetInstance() 31 { 32 static ScanSystemData instance; 33 return instance; 34 } 35 bool Init(); 36 void InsertScannerInfo(const std::string &uniqueId, const ScanDeviceInfo &scannerInfo); 37 bool DeleteScannerInfo(const std::string &uniqueId); 38 bool UpdateScannerNameByUniqueId(const std::string &uniqueId, const std::string &deviceName); 39 bool UpdateScannerInfoByUniqueId(const std::string &uniqueId, const ScanDeviceInfo &scannerInfo); 40 bool UpdateScannerIdByUsbDevicePort(const std::string &uniqueId, const std::string &usbDevicePort); 41 bool QueryScannerNameByUniqueId(const std::string &uniqueId, std::string &deviceName); 42 bool QueryScannerInfoByUniqueId(const std::string &uniqueId, ScanDeviceInfo &scannerInfo); 43 void RefreshUsbDeviceId(); 44 void GetAddedScannerInfoList(std::vector<ScanDeviceInfo> &infoList); 45 bool SaveScannerMap(); 46 bool IsContainScanner(const std::string &uniqueId); 47 std::pair<std::string, std::string> UpdateNetScannerByUuid(const std::string &uuid, const std::string& ip); 48 private: 49 bool ParseScannerListJsonV1(Json::Value& jsonObject); 50 bool CheckJsonObjectValue(const Json::Value& object); 51 void ParseScannerJsonV1(ScanDeviceInfo &scanDeviceInfo, Json::Value &object); 52 std::map<std::string, std::shared_ptr<ScanDeviceInfo>> addedScannerMap_; 53 std::mutex addedScannerMapLock_; 54 const uint32_t MAX_SCANNER_SIZE = 1000; 55 }; 56 57 } // namespace Scan 58 } // namespace OHOS 59 #endif // SCAN_SYSTEM_DATA_H 60