/**
* Normal constructor for EventLoop instance.
*/
PHP_METHOD(EventLoop, __construct)
{
int backend = EVFLAG_AUTO;
event_loop_object *obj = (event_loop_object *)zend_object_store_get_object(getThis() TSRMLS_CC);
assert( ! obj->loop);
if(zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|l", &backend) != SUCCESS) {
return;
}
/* Check parameter */
if(EVFLAG_AUTO != backend &&
EVBACKEND_SELECT != backend &&
EVBACKEND_POLL != backend &&
EVBACKEND_EPOLL != backend &&
EVBACKEND_KQUEUE != backend &&
EVBACKEND_DEVPOLL != backend &&
EVBACKEND_PORT != backend &&
EVBACKEND_ALL != backend) {
/* TODO: libev-specific exception class here */
zend_throw_exception(NULL, "libev\\EventLoop: backend parameter must be "
"one of the EventLoop::BACKEND_* constants.", 1 TSRMLS_DC);
return;
}
obj->loop = ev_loop_new(backend);
IF_DEBUG(ev_verify(obj->loop));
}
/**
* Returns the default event loop object, this object is a global singleton
* and it is not recommended to use it unless you require ChildEvent watchers
* as they can only be attached to the default loop.
*
* @return EventLoop
*/
PHP_METHOD(EventLoop, getDefaultLoop)
{
/* Singleton */
if( ! default_event_loop_object)
{
ALLOC_INIT_ZVAL(default_event_loop_object);
/* Create object without calling constructor, we now have an EventLoop missing the ev_loop */
if(object_init_ex(default_event_loop_object, event_loop_ce) != SUCCESS) {
/* TODO: Error handling */
RETURN_BOOL(0);
return;
}
event_loop_object *obj = (event_loop_object *)zend_object_store_get_object(default_event_loop_object TSRMLS_CC);
assert( ! obj->loop);
/* TODO: allow other EVFLAGs */
obj->loop = ev_default_loop(EVFLAG_AUTO);
IF_DEBUG(ev_verify(obj->loop));
IF_DEBUG(libev_printf("Created default_event_loop_object\n"));
}
/* Return copy, no destruct on our local zval */
RETURN_ZVAL(default_event_loop_object, 1, 0);
}
static PyObject *
Loop_verify(Loop *self)
{
ev_verify(self->loop);
Py_RETURN_NONE;
}
