/**
* If the event is associated with any EventLoop (add()ed or feed_event()ed), it
* will be stopped and reset.
*
* @return boolean
*/
PHP_METHOD(Event, stop)
{
event_object *obj = (event_object *)zend_object_store_get_object(getThis() TSRMLS_CC);
EVENT_STOP(obj);
EVENT_LOOP_REF_DEL(obj);
}
/**
* If the Event is pending, this function clears its pending status and
* returns its revents bitset (as if its callback was invoked). If the watcher
* isn't pending it returns 0.
*
* @return int revents bitset if pending, 0 if not (or not associated with EventLoop)
*/
PHP_METHOD(Event, clearPending)
{
int revents = 0;
event_object *event = (event_object *)zend_object_store_get_object(getThis() TSRMLS_CC);
if(event->loop_obj)
{
revents = event_clear_pending(event->loop_obj, event);
/* Inactive event, meaning it is no longer part of the event loop
and must be dtor:ed (most probably a fed event which has never
become active because ev_TYPE_start has not been called) */
if( ! event_is_active(event))
{
EVENT_LOOP_REF_DEL(event);
}
RETURN_LONG(revents);
}
RETURN_LONG(0);
}
PHP_METHOD(PeriodicEvent, again)
{
/* TODO: Optional EventLoop parameter? */
event_object *event_obj = (event_object *)zend_object_store_get_object(getThis() TSRMLS_CC);
if(event_has_loop(event_obj))
{
event_periodic_again(event_obj);
if( ! event_is_active(event_obj) && ! event_is_pending(event_obj))
{
/* No longer referenced by libev, so remove GC protection */
IF_DEBUG(libev_printf("ev_periodic_again() stopped non-repeating timer\n"));
EVENT_LOOP_REF_DEL(event_obj);
}
RETURN_BOOL(1);
}
/* TODO: Throw exception */
RETURN_BOOL(0);
}
/**
* Removes the event from the event loop, will skip all pending events on it too.
*
* @param Event
* @return boolean False if the Event is not associated with this EventLoop,
* can also be false if there is an error
*/
PHP_METHOD(EventLoop, remove)
{
zval *event_obj;
event_object *event;
event_loop_object *loop_obj = (event_loop_object *)zend_object_store_get_object(getThis() TSRMLS_CC);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "O", &event_obj, event_ce) != SUCCESS) {
return;
}
event = (event_object *)zend_object_store_get_object(event_obj TSRMLS_CC);
assert(loop_obj->loop);
if(loop_obj->loop && event_is_active(event))
{
assert(event->loop_obj);
/* Check that the event is associated with us */
if( ! event_in_loop(loop_obj, event))
{
IF_DEBUG(libev_printf("Event is not in this EventLoop\n"));
RETURN_BOOL(0);
}
EVENT_STOP(event);
/* Remove GC protection, no longer active or pending */
EVENT_LOOP_REF_DEL(event);
RETURN_BOOL(1);
}
RETURN_BOOL(0);
}
