Function GetNetworkInterfaces

src/openrct2/network/Socket.cpp:885–920

    #ifdef _WIN32
    static std::vector<INTERFACE_INFO> GetNetworkInterfaces()
    {
        InitialiseWSA();

        int sock = socket(AF_INET, SOCK_DGRAM, 0);
        if (sock == -1)
        {
            return {};
        }

        // Get all the network interfaces, requires a trial and error approach
        // until we find the capacity required to store all of them.
        DWORD len = 0;
        size_t capacity = 16;
        std::vector<INTERFACE_INFO> interfaces;
        for (;;)
        {
            interfaces.resize(capacity);
            if (WSAIoctl(
                    sock, SIO_GET_INTERFACE_LIST, nullptr, 0, interfaces.data(),
                    static_cast<DWORD>(capacity * sizeof(INTERFACE_INFO)), &len, nullptr, nullptr)
                == 0)
            {
                break;
            }
            if (WSAGetLastError() != WSAEFAULT)
            {
                closesocket(sock);
                return {};
            }
            capacity *= 2;
        }
        interfaces.resize(len / sizeof(INTERFACE_INFO));
        interfaces.shrink_to_fit();
        return interfaces;
    }
    #endif

    std::vector<std::unique_ptr<INetworkEndpoint>> GetBroadcastAddresses()