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 PACKAGE_FILE_H
17 #define PACKAGE_FILE_H
18 
19 #include <string>
20 namespace DistributedDB {
21 struct FileInfo {
22     uint32_t dbType;
23     std::string deviceID;
24 };
25 
26 class PackageFile {
27 public:
PackageFile()28     PackageFile() {}
~PackageFile()29     ~PackageFile() {}
30     static int PackageFiles(const std::string &sourcePath, const std::string &targetFile, const FileInfo &fileInfo);
31     static int UnpackFile(const std::string &sourceFile, const std::string &targetPath, FileInfo &fileInfo);
32     static int GetPackageVersion(const std::string &sourceFile, uint32_t &version);
33 private:
34     static int ExePackage(const std::string &sourcePath, const std::string &targetFile, const FileInfo &fileInfo);
35     static int CopyFilePermissionsIfNeed(bool targetExists, const std::string &sourcePath, const std::string &fileName,
36         const std::string &targetFile, std::ofstream &targetHandle);
37 };
38 }
39 
40 #endif // PACKAGE_FILE_H