Class stat

layers/utils/file_system_utils.cpp:29–29

    if (!tmp_path.size()) {
        auto cachepath = GetEnvironment("HOME") + "/.cache";
        struct stat info;
        if (stat(cachepath.c_str(), &info) == 0) {
            if ((info.st_mode & S_IFMT) == S_IFDIR) {
                tmp_path = cachepath;