Function zmq_send_multipart

src/zmq/zmqpublishnotifier.cpp:37–77

Internal function to send multipart message

// Internal function to send multipart message
static int zmq_send_multipart(void *sock, const void* data, size_t size, ...)
{
    va_list args;
    va_start(args, size);

    while (1)
    {
        zmq_msg_t msg;

        int rc = zmq_msg_init_size(&msg, size);
        if (rc != 0)
        {
            zmqError("Unable to initialize ZMQ msg");
            va_end(args);
            return -1;
        }

        void *buf = zmq_msg_data(&msg);
        memcpy(buf, data, size);

        data = va_arg(args, const void*);

        rc = zmq_msg_send(&msg, sock, data ? ZMQ_SNDMORE : 0);
        if (rc == -1)
        {
            zmqError("Unable to send ZMQ msg");
            zmq_msg_close(&msg);
            va_end(args);
            return -1;
        }

        zmq_msg_close(&msg);

        if (!data)
            break;

        size = va_arg(args, size_t);
    }
    va_end(args);
    return 0;
}

static bool IsZMQAddressIPV6(const std::string &zmq_address)
{