Function WriteVersion

library/cpp/netliba/v12/udp_socket.cpp:115–119

        return *(ui8*)(buf + UDP_VERSION_OFFSET);
    }
    static void WriteVersion(char* buf) {
        // We use version field to distinguish between netliba v12 and old netliba v6 packets.
        // At this offset netliba v6 had CMD field (from TUdpHost) which was less than 100.
        *(ui8*)(buf + UDP_VERSION_OFFSET) = (char)UDP_NETLIBA_VERSION_V12;
    }

    static ui16 ReadPacketDataSize(const char* buf) {
        return *(ui16*)(buf + UDP_PACKET_DATA_SIZE_OFFSET);