gupnp_context_get_port(3) [php man page]

GUPNP_CONTEXT_GET_PORT(3)						 1						 GUPNP_CONTEXT_GET_PORT(3)

gupnp_context_get_port - Get the port

SYNOPSIS

       int gupnp_context_get_port (resource  $context)

DESCRIPTION

	Get the port that the SOAP server is running on.

PARAMETERS

	      o $context
		- A context identifier, returned by gupnp_context_new(3).

RETURN VALUES

	Returns the port number for the current context and FALSE on error.

EXAMPLES

       Example #1

	      Create new UPnP context and get port number

	      <?php

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

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

	      /* Get the port number for the UPnP context */
	      $port = gupnp_context_get_port($context);
	      echo $port;

	      ?>

SEE ALSO

       gupnp_context_new(3), gupnp_context_get_host_ip(3).

PHP Documentation Group 												 GUPNP_CONTEXT_GET_PORT(3)

GUPNP_CONTROL_POINT_CALLBACK_SET(3)					 1				       GUPNP_CONTROL_POINT_CALLBACK_SET(3)

gupnp_control_point_callback_set - Set control point callback

SYNOPSIS

       bool gupnp_control_point_callback_set (resource	$cpoint, int  $signal, mixed  $callback, [mixed  $arg])

DESCRIPTION

	Set control point callback function for signal.

PARAMETERS

	      o $cpoint
		- A control point identifier, returned by gupnp_control_point_new(3).

	      o $signal
		- The value of signal. Signal can be one of the following values:

		     o GUPNP_SIGNAL_DEVICE_PROXY_AVAILABLE - Emitted whenever a new device has become available.

		     o GUPNP_SIGNAL_DEVICE_PROXY_UNAVAILABLE - Emitted whenever a device is not available any more.

		     o GUPNP_SIGNAL_SERVICE_PROXY_AVAILABLE - Emitted whenever a new service has become available.

		     o GUPNP_SIGNAL_SERVICE_PROXY_UNAVAILABLE - Emitted whenever a service is not available any more.

	      o $callback
		- The callback function for the certain signal. Typically, callback function takes on two parameters. The $proxy parameter's iden-
		tifier being the first, and the $arg second.

	      o $arg
		- User data for $callback.

RETURN VALUES

	Returns TRUE on success or FALSE on failure.

EXAMPLES

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

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

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

	      /* 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);

	      ?>

ERRORS
/EXCEPTIONS
	Issues E_WARNING with not valid callback function.

SEE ALSO

       gupnp_control_point_new(3), gupnp_control_point_browse_start(3).

PHP Documentation Group 										       GUPNP_CONTROL_POINT_CALLBACK_SET(3)