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 PRINT_UTILS_H 17 #define PRINT_UTILS_H 18 19 #include <string> 20 #include "want.h" 21 #include "bundle_mgr_client.h" 22 #include <nlohmann/json.hpp> 23 #include <mutex> 24 25 #include <print_attributes.h> 26 27 namespace OHOS::Print { 28 struct AdapterParam { 29 std::string documentName; 30 bool isCheckFdList; 31 PrintAttributes printAttributes; 32 std::string jobId; 33 }; 34 35 class PrintUtils { 36 public: 37 static std::string ToLower(const std::string &s); 38 static std::string GetExtensionId(const std::string &globalId); 39 static std::string GetGlobalId(const std::string& extensionId, const std::string& localId); 40 static std::string GetLocalId(const std::string& globalId, const std::string& extensionId); 41 static std::string EncodeExtensionCid(const std::string &extensionId, uint32_t callbackId); 42 static bool DecodeExtensionCid(const std::string &cid, std::string &extensionId, uint32_t &callbackId); 43 static std::string GetTaskEventId(const std::string &taskId, const std::string &type); 44 static int32_t OpenFile(const std::string &filePath); 45 static bool IsPathValid(const std::string &filePath); 46 static uint32_t GetIdFromFdPath(const std::string &fdPath); 47 static std::string GetJobStateChar(const uint32_t state); 48 49 static void BuildAdapterParam(const std::shared_ptr<AdapterParam> &adapterParam, AAFwk::Want &want); 50 static void BuildPrintAttributesParam(const std::shared_ptr<AdapterParam> &adapterParam, AAFwk::Want &want); 51 static void ParseAttributesObjectParamForJson(const PrintAttributes &attrParam, nlohmann::json &attrJson); 52 static std::string GetBundleNameForUid(const int uid); 53 static std::string GetPrintJobId(); 54 static std::string GetEventTypeWithToken(int64_t id, const std::string &type); 55 static std::string GetEventType(const std::string &type); 56 57 private: 58 static std::mutex instanceLock_; 59 }; 60 } // namespace OHOS::Print 61 #endif // PRINT_UTILS_H 62