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 start hosting php gupnp 函数 start browsing php gupnp 函数 stop browsing php gupnp 函数 create a new control point php gupnp 函数 set device callback function php gupnp 函数 get the service with type php gupnp 函数 get info of root device php gupnp 函数 check whether root device is available php gupnp 函数 start main loop php gupnp 函数 get full info of service php gupnp 函数 returns the state variable data php gupnp 函数 notifies listening clients php gupnp 函数 send action to the service and get value php gupnp 函数 send action to the service and set value php 多字节字符串函数 set start point of next regular expression match php tidy 函数 ob start callback function to repair the buffer php pdf 函数 start template definition php pdf 函数 start template definition deprecated php ps 函数 start a new page php xmlwriter 函数 create start namespaced attribute