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 FOUNDATION_APPEXECFWK_SERVICES_BUNDLEMGR_INCLUDE_INNER_BUNDLE_CLONE_COMMON_H 17 #define FOUNDATION_APPEXECFWK_SERVICES_BUNDLEMGR_INCLUDE_INNER_BUNDLE_CLONE_COMMON_H 18 19 #include <string> 20 #include "app_log_wrapper.h" 21 #include "bundle_constants.h" 22 #include "bundle_service_constants.h" 23 #include "string_ex.h" 24 25 namespace OHOS { 26 namespace AppExecFwk { 27 namespace { 28 constexpr const char* CLONE_DIR_PATH_PREFIX = "clone"; 29 constexpr const char* PLUS_SIGN = "+"; 30 constexpr const char* MINUS_SIGN = "-"; 31 } 32 33 class BundleCloneCommonHelper { 34 public: GetCloneDataDir(const std::string & bundleName,const int32_t appIndex)35 static std::string GetCloneDataDir(const std::string &bundleName, const int32_t appIndex) 36 { 37 return std::string(PLUS_SIGN) + CLONE_DIR_PATH_PREFIX + 38 MINUS_SIGN + std::to_string(appIndex) + PLUS_SIGN + bundleName; 39 } 40 GetCloneBundleIdKey(const std::string & bundleName,const int32_t appIndex)41 static std::string GetCloneBundleIdKey(const std::string &bundleName, const int32_t appIndex) 42 { 43 return std::to_string(appIndex) + CLONE_DIR_PATH_PREFIX + Constants::FILE_UNDERLINE + bundleName; 44 } 45 ParseCloneDataDir(const std::string & cloneDirName,std::string & bundleName,int32_t & appIndex)46 static bool ParseCloneDataDir(const std::string &cloneDirName, std::string &bundleName, int32_t &appIndex) 47 { 48 if (cloneDirName.find(ServiceConstants::CLONE_PREFIX) != 0) { 49 APP_LOGE("prefix invalid %{public}s", cloneDirName.c_str()); 50 return false; 51 } 52 std::string tempStr = cloneDirName.substr(strlen(ServiceConstants::CLONE_PREFIX)); 53 size_t plusPos = tempStr.find(PLUS_SIGN); 54 if (plusPos == std::string::npos) { 55 APP_LOGE("plus sign not found %{public}s", cloneDirName.c_str()); 56 return false; 57 } 58 if (!OHOS::StrToInt(tempStr.substr(0, plusPos), appIndex)) { 59 APP_LOGE("StrToInt failed %{public}s", cloneDirName.c_str()); 60 return false; 61 } 62 bundleName = tempStr.substr(plusPos + 1); 63 return true; 64 } 65 }; 66 } // namespace AppExecFwk 67 } // namespace OHOS 68 #endif // FOUNDATION_APPEXECFWK_SERVICES_BUNDLEMGR_INCLUDE_INNER_BUNDLE_CLONE_COMMON_H