Method IsIPV6Address

src/base/AFSocketFunc.hpp:233–237

    }

    static bool IsIPV6Address(const string& ip)
    {
        struct sockaddr_in6 sa;
        return inet_pton(AF_INET6, ip.c_str(), &(sa.sin6_addr)) != 0;
    }

    static bool GetHost(bool need_intranet_ip, const std::string& host, bool& is_ip_v6, std::string& ip)
    {