Function randomString

KittyMemoryEx/KittyUtils.cpp:24–40

    }

    std::string randomString(size_t length)
    {
        static const std::string chars = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";

        static std::mutex mtx;
        std::lock_guard<std::mutex> lock(mtx);

        static std::default_random_engine rnd(std::random_device{}());

        std::uniform_int_distribution<std::string::size_type> dist(0, chars.size() - 1);

        std::string str(length, '\0');
        for (size_t i = 0; i < length; ++i)
            str[i] = chars[dist(rnd)];

        return str;
    }

#ifdef __ANDROID__
    int Android::getVersion()