1 /* 2 * Copyright (c) 2023 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 SYS_INSTALLER_MODULE_UTILS_H 17 #define SYS_INSTALLER_MODULE_UTILS_H 18 19 #include <sstream> 20 #include <string> 21 #include <sys/stat.h> 22 #include <unistd.h> 23 #include <vector> 24 #include "module_file.h" 25 26 namespace OHOS { 27 namespace SysInstaller { 28 bool CreateDirIfNeeded(const std::string &fpInfo, mode_t mode); 29 bool CheckPathExists(const std::string &path); 30 bool CheckFileSuffix(const std::string &file, const std::string &suffix); 31 std::string GetFileName(const std::string &file); 32 std::string GetHmpName(const std::string &filePath); 33 bool WaitForFile(const std::string &fpInfo, const std::chrono::nanoseconds &timeout); 34 bool StartsWith(const std::string &str, const std::string &prefix); 35 bool ReadFullyAtOffset(int fd, uint8_t *data, size_t count, off_t offset); 36 bool WriteFullyAtOffset(int fd, const uint8_t *data, size_t count, off_t offset); 37 uint16_t ReadLE16(const uint8_t *buff); 38 uint32_t ReadLE32(const uint8_t *buff); 39 std::string GetRealPath(const std::string &path); 40 void Revert(const std::string &hmpName, bool reboot); 41 bool IsHotSa(int32_t saId); 42 bool IsRunning(int32_t saId); 43 bool CheckBootComplete(void); 44 bool RemoveSpecifiedDir(const std::string &fpInfo, bool keepDir); 45 std::string GetDeviceSaSdkVersion(void); 46 int GetDeviceApiVersion(void); 47 std::string GetContentFromZip(const std::string &zipPath, const std::string &fpInfo); 48 bool CheckAndUpdateRevertResult(const std::string &hmpPath, const std::string &resultInfo, const std::string &keyWord); 49 std::string GetCurrentHmpName(void); 50 int32_t NotifyBmsRevert(const std::string &hmpName, bool record); 51 52 #ifdef __cplusplus 53 extern "C" { 54 #endif 55 bool RevertImageCert(const std::string &hmpName, bool revertMore); 56 bool VerityInfoWrite(const ModuleFile &file); 57 bool PrepareFileToDestDir(const std::string &pkgPath, const std::string &outPath); 58 void SetModuleVersion(const ModuleFile &file); 59 #ifdef __cplusplus 60 } 61 #endif 62 63 class Timer { 64 public: Timer()65 Timer() : start_(std::chrono::steady_clock::now()) {} 66 duration()67 std::chrono::milliseconds duration() const 68 { 69 return std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::steady_clock::now() - start_); 70 } 71 private: 72 std::chrono::steady_clock::time_point start_; 73 }; 74 std::ostream &operator<<(std::ostream &os, const Timer &timer); 75 } // namespace SysInstaller 76 } // namespace OHOS 77 #endif // SYS_INSTALLER_MODULE_UTILS_H 78