52 std::string FileUtils::ReadFile(const std::string& path)  in ReadFile()  argument
55     CHECK_TRUE((path.length() < PATH_MAX) && (realpath(path.c_str(), realPath) != nullptr), "",  in ReadFile()
56                "%s:path is invalid: %s, errno=%d", __func__, path.c_str(), errno);  in ReadFile()
62         PROFILER_LOG_WARN(LOG_CORE, "open file %s FAILED: %s!", path.c_str(), buf);  in ReadFile()
66     CHECK_TRUE(close(fd) != -1, content, "close %s failed, %d", path.c_str(), errno);  in ReadFile()
70 int FileUtils::WriteFile(const std::string& path, const std::string& content)  in WriteFile()  argument
72     return WriteFile(path, content, O_WRONLY);  in WriteFile()
75 int FileUtils::WriteFile(const std::string& path, const std::string& content, int flags)  in WriteFile()  argument
77     return WriteFile(path, content, flags, 0);  in WriteFile()
80 int FileUtils::WriteFile(const std::string& path, const std::string& content, int flags, int mode)  in WriteFile()  argument
82     CHECK_TRUE(!path.empty() && (path.length() < PATH_MAX), -1,  in WriteFile()
83                "%s:path is invalid: %s, errno=%d", __func__, path.c_str(), errno);  in WriteFile()
87     size_t pos = path.rfind("/");  in WriteFile()
89         std::string dirName = path.substr(0, pos+1);  in WriteFile()
90         std::string fileName = path.substr(pos+1, path.length()-pos-1);  in WriteFile()
92                    "%s:path is invalid: %s, errno=%d", __func__, path.c_str(), errno);  in WriteFile()
94         CHECK_TRUE(!std::regex_search(path, fileNameRegex), -1,  in WriteFile()
95                    "%s:path is invalid: %s, errno=%d", __func__, path.c_str(), errno);  in WriteFile()
98     int fd = open(path.c_str(), flags, mode);  in WriteFile()
99     CHECK_TRUE(fd >= 0, -1, "open %s failed, %d", path.c_str(), errno);  in WriteFile()
102     CHECK_TRUE(close(fd) != -1, -1, "close %s failed, %d", path.c_str(), errno);  in WriteFile()