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

php gupnp 函数 get the event subscription timeout php gupnp 函数 start hosting php gupnp 函数 create a new context php gupnp 函数 sets the event subscription timeout php gupnp 函数 start browsing php gupnp 函数 stop browsing php gupnp 函数 set whether or not root device is available php gupnp 函数 start main loop php gupnp 函数 stop main loop php gupnp 函数 retrieves the specified action arguments php gupnp 函数 check whether subscription is valid to the service php gupnp 函数 cancels the variable change notification php gupnp 函数 un subscribes to the service php gupnp 函数 sends out any pending notifications and stops queuing of new ones php pdf 函数 start a type 3 font definition php pdf 函数 start glyph definition for type 3 font php xmlwriter 函数 create start dtd attlist php xmlwriter 函数 create start dtd element php xmlwriter 函数 create start dtd entity php gupnp 函数 send action with multiple parameters synchronously