gupnp_control_point_browse_start

(PECL gupnp >= 0.1.0)

gupnp_control_point_browse_start — Start browsing

说明

gupnp_control_point_browse_start ( resource $cpoint ) : bool

Start the search and calls user-defined callback.

参数

cpoint: A control point identifier, returned by gupnp_control_point_new().

返回值

成功时返回 TRUE，或者在失败时返回 FALSE。

范例

Example #1 Create new UPnP context and start browsing

 <?php

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("type:     %s\n", $type);
    printf("location: %s\n", $location);
}

/* Create the UPnP context */
$context = gupnp_context_new();

if (!$context) {
 die("Error creating the GUPnP context\n");
}

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

gupnp_control_point_callback_set($cp, 
    GUPNP_SIGNAL_DEVICE_PROXY_AVAILABLE, 'device_proxy_available_cb');

/* Start for browsing */
gupnp_control_point_browse_start($cp);

?>

参见

gupnp_control_point_new() - Create a new control point
gupnp_control_point_browse_stop() - Stop browsing

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