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
] )
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.