gupnp_device_action_callback_set
(PECL gupnp >= 0.1.0)
gupnp_device_action_callback_set — Set device callback function
Описание
$root_device
, int $signal
, string $action_name
, mixed $callback
[, mixed $arg
] )Set device callback function for signal and action.
Список параметров
-
root_device
-
A root device identifier, returned by gupnp_root_device_new().
-
signal
-
The value of signal. Signal can be one of the following values:
-
GUPNP_SIGNAL_ACTION_INVOKED
- Emitted whenever an action is invoked. Handler should process action and must call either gupnp_service_action_return() or gupnp_service_action_return_error().
-
GUPNP_SIGNAL_NOTIFY_FAILED
- Emitted whenever notification of a client fails.
-
-
action_name
-
The name of action.
-
callback
-
The callback function for the certain signal. Typically, callback function takes on three parameters. The
service
parameter's identifier being the first,action
parameter's identifier (in case GUPNP_SIGNAL_ACTION_INVOKED signal) orerror
parameter's message (in case GUPNP_SIGNAL_NOTIFY_FAILED signal) being the second, and thearg
is third. -
arg
-
User data for
callback
.
Возвращаемые значения
Возвращает TRUE
в случае успешного завершения или FALSE
в случае возникновения ошибки.
Ошибки
Issues E_WARNING either with not valid callback function or with not valid signal.
- gupnp_context_get_host_ip
- gupnp_context_get_port
- gupnp_context_get_subscription_timeout
- gupnp_context_host_path
- gupnp_context_new
- gupnp_context_set_subscription_timeout
- gupnp_context_timeout_add
- gupnp_context_unhost_path
- gupnp_control_point_browse_start
- gupnp_control_point_browse_stop
- gupnp_control_point_callback_set
- gupnp_control_point_new
- gupnp_device_action_callback_set
- gupnp_device_info_get_service
- gupnp_device_info_get
- gupnp_root_device_get_available
- gupnp_root_device_get_relative_location
- gupnp_root_device_new
- gupnp_root_device_set_available
- gupnp_root_device_start
- gupnp_root_device_stop
- gupnp_service_action_get
- gupnp_service_action_return_error
- gupnp_service_action_return
- gupnp_service_action_set
- gupnp_service_freeze_notify
- gupnp_service_info_get_introspection
- gupnp_service_info_get
- gupnp_service_introspection_get_state_variable
- gupnp_service_notify
- gupnp_service_proxy_action_get
- gupnp_service_proxy_action_set
- gupnp_service_proxy_add_notify
- gupnp_service_proxy_callback_set
- gupnp_service_proxy_get_subscribed
- gupnp_service_proxy_remove_notify
- Функция gupnp_service_proxy_send_action() - Send action with multiple parameters synchronously
- gupnp_service_proxy_set_subscribed
- gupnp_service_thaw_notify
Коментарии
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