Method CreateSocket

src/openrct2/network/Socket.cpp:828–859

    private:
        SOCKET CreateSocket() const
        {
            auto sock = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
            if (sock == INVALID_SOCKET)
            {
                throw SocketException("Unable to create socket.");
            }

            // Enable send and receiving of broadcast messages
            if (!SetOption(sock, SOL_SOCKET, SO_BROADCAST, true))
            {
                LOG_VERBOSE("setsockopt(socket, SO_BROADCAST) failed: %d", LAST_SOCKET_ERROR());
            }

            // Turn off IPV6_V6ONLY so we can accept both v4 and v6 connections
            if (!SetOption(sock, IPPROTO_IPV6, IPV6_V6ONLY, false))
            {
                LOG_VERBOSE("setsockopt(socket, IPV6_V6ONLY) failed: %d", LAST_SOCKET_ERROR());
            }

            if (!SetOption(sock, SOL_SOCKET, SO_REUSEADDR, true))
            {
                LOG_VERBOSE("setsockopt(socket, SO_REUSEADDR) failed: %d", LAST_SOCKET_ERROR());
            }

            if (!SetNonBlocking(sock, true))
            {
                throw SocketException("Failed to set non-blocking mode.");
            }

            return sock;
        }

        void CloseSocket()
        {