gupnp_context_timeout_add
(PECL gupnp >= 0.1.0)
gupnp_context_timeout_add — Sets a function to be called at regular intervals
Description
bool gupnp_context_timeout_add
( resource
$context
, int $timeout
, mixed $callback
[, mixed $arg
] )Sets a function to be called at regular intervals.
Parameters
-
context -
A context identifier, returned by gupnp_context_new().
-
timeout -
A timeout in miliseconds.
-
callback -
The callback function calling every
timeoutperiod of time. Typically, callback function takes onargparameter. -
arg -
User data for
callback.
Return Values
Returns TRUE on success or FALSE on failure.
Examples
Example #1 Create new UPnP context and set callback
<?php
$user_data = "user data";
function timeout_cb($arg)
{
printf("Call timeout_cb, user data: '%s'", $arg);
return true;
}
/* Create the UPnP context */
$context = gupnp_context_new();
if (!$context) {
die("Error creating the GUPnP context\n");
}
/* Create root device */
$dev = gupnp_root_device_new($context, "/devicedesc.xml");
/* Set callback for timeout */
gupnp_context_timeout_add($context, 5000, "timeout_cb", $user_data);
/* Run the main loop */
gupnp_root_device_start($dev);
?>
Errors/Exceptions
Issues E_WARNING with not valid callback function.
- 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
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