/* * Copyright (C) 2022-2023 Huawei Device Co., Ltd. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef COMMUNICATIONNETMANAGER_BASE_COMMON_UTILS_H #define COMMUNICATIONNETMANAGER_BASE_COMMON_UTILS_H #include #include #include namespace OHOS::NetManagerStandard { constexpr uint32_t INVALID_NET_ID = 0; constexpr int32_t MIN_INTERNAL_NET_ID = 1; constexpr int32_t MAX_INTERNAL_NET_ID = 50; constexpr int32_t MIN_NET_ID = 100; constexpr int32_t MAX_NET_ID = 0xFFFF - 0x400; inline bool IsInternalNetId(int32_t netId) { return netId >= MIN_INTERNAL_NET_ID && netId <= MAX_INTERNAL_NET_ID; } } namespace OHOS::NetManagerStandard::CommonUtils { inline std::vector Split(const std::string &str, const std::string &sep) { std::string s = str; std::vector res; while (!s.empty()) { size_t pos = s.find(sep); if (pos == std::string::npos) { res.emplace_back(s); break; } res.emplace_back(s.substr(0, pos)); s = s.substr(pos + sep.size()); } return res; } std::string Strip(const std::string &str, char ch = ' '); std::string ToLower(const std::string &s); bool IsValidIPV4(const std::string &ip); bool IsValidIPV6(const std::string &ip); int8_t GetAddrFamily(const std::string &ip); int GetMaskLength(const std::string &mask); std::string GetMaskByLength(uint32_t length); std::string GetIpv6Prefix(const std::string &ipv6Addr, uint8_t prefixLen); std::string ConvertIpv4Address(uint32_t addressIpv4); uint32_t ConvertIpv4Address(const std::string &address); int32_t Ipv4PrefixLen(const std::string &ip); int32_t Ipv6PrefixLen(const std::string &ip); bool ParseInt(const std::string &str, int32_t *value); int64_t ConvertToInt64(const std::string &str); std::string ToAnonymousIp(const std::string &input); int32_t StrToInt(const std::string &value, int32_t defaultErr = -1); uint32_t StrToUint(const std::string &value, uint32_t defaultErr = 0); bool StrToBool(const std::string &value, bool defaultErr = false); int64_t StrToLong(const std::string &value, int64_t defaultErr = -1); uint64_t StrToUint64(const std::string &value, uint64_t defaultErr = 0); bool CheckIfaceName(const std::string &name); int32_t ForkExec(const std::string &command, std::string *out = nullptr); bool IsValidDomain(const std::string &domain); bool HasInternetPermission(); std::string Trim(const std::string &str); bool IsUrlRegexValid(const std::string ®ex); std::string InsertCharBefore(const std::string &input, const char from, const char preChar, const char nextChar); std::string ReplaceCharacters(const std::string &input); bool UrlRegexParse(const std::string &str, const std::string &patternStr); uint64_t GenRandomNumber(); inline uint64_t GetCurrentSecond() { return std::chrono::duration_cast(std::chrono::system_clock::now().time_since_epoch()) .count(); } inline bool IsSameNaturalDay(uint32_t current, uint32_t another) { std::time_t tt1 = std::chrono::system_clock::to_time_t(std::chrono::system_clock::time_point(std::chrono::seconds(current))); std::time_t tt2 = std::chrono::system_clock::to_time_t(std::chrono::system_clock::time_point(std::chrono::seconds(another))); std::tm *tm1 = std::localtime(&tt1); std::tm *tm2 = std::localtime(&tt2); if (tm1 == nullptr || tm2 == nullptr) { return false; } return tm1->tm_year == tm2->tm_year && tm1->tm_mon == tm2->tm_mon && tm1->tm_mday == tm2->tm_mday; } bool WriteFile(const std::string &filePath, const std::string &fileContent); } // namespace OHOS::NetManagerStandard::CommonUtils #endif /* COMMUNICATIONNETMANAGER_BASE_COMMON_UTILS_H */