gupnp_service_proxy_add_notify

(PECL gupnp >= 0.1.0)

gupnp_service_proxy_add_notify — Sets up callback for variable change notification

Описание

bool gupnp_service_proxy_add_notify ( resource $proxy , string $value , int $type , mixed $callback [, mixed $arg ] )

Sets up callback to be called whenever a change notification for variable is recieved.

Список параметров

proxy -

A service proxy identifier.

value -

The variable to add notification for.

type -

The type of the variable. Type can be one of the following values:

GUPNP_TYPE_BOOLEAN - Type of the variable is boolean.

GUPNP_TYPE_INT - Type of the variable is integer.

GUPNP_TYPE_LONG - Type of the variable is long.

GUPNP_TYPE_DOUBLE - Type of the variable is double.

GUPNP_TYPE_FLOAT - Type of the variable is float.

GUPNP_TYPE_STRING - Type of the variable is string.

callback -

The callback to call when variable changes. Typically, callback function takes on three parameters. The variable parameter being the first, value parameter being the second, and the arg is third.

arg -

User data for callback.

Возвращаемые значения

Возвращает TRUE в случае успешного завершения или FALSE в случае возникновения ошибки.

Смотрите также

• gupnp_service_proxy_remove_notify() - Cancels the variable change notification

Описание на ru2.php.net
Описание на php.ru