gupnp-php-browsing-6

  • Examples
  • Browsing devices and services

  • Browsing devices and services
  • Browsing devices and services

    Browsing devices and services

    This example shows how to obtain information about
    all devices and services. It starts an infinite loop (use CLI), and
    if any of available devices or services are found, the proper
    callback function will be invoked.

    Example #1 Search for all UPnP devices and
    services.

    <?php

    /* Callback for available device */
    function device_proxy_available_cb($proxy$arg)
    {
        
    $info gupnp_device_info_get($proxy);

        $type $info['device_type'];
        
    $location $info['location'];

        printf("Device available:\n");
        
    printf("\ttype:     %s\n"$type);
        
    printf("\tlocation: %s\n"$location);
    }

    /* Callback for available service */
    function service_proxy_available_cb($proxy$arg)
    {
        
    $info gupnp_service_info_get($proxy);

        $type $info['service_type'];
        
    $location $info['location'];

        printf("Service available:\n");
        
    printf("\ttype:     %s\n"$type);
        
    printf("\tlocation: %s\n"$location);
    }

    /* Create the UPnP context */
    $context gupnp_context_new();
    if (!
    $context) {
        
    printf("Error creating the GUPnP context\n");
        exit(-
    1);
    }

    /* We're interested in everything */
    $cp gupnp_control_point_new($context"ssdp:all");

    /* Set callbacks */
    gupnp_control_point_callback_set($cp
        
    GUPNP_SIGNAL_DEVICE_PROXY_AVAILABLE'device_proxy_available_cb');
    gupnp_control_point_callback_set($cp
        
    GUPNP_SIGNAL_SERVICE_PROXY_AVAILABLE'service_proxy_available_cb');

    /* Start for browsing (infinite loop, hit Ctrl-C to interrupt) */
    gupnp_control_point_browse_start($cp);

    ?>