/*
* 功能:ev_periodic的回调函数
* 疑问：为何系统时间的更改会有一定的滞后性？
*/
void
periodic_callback(struct ev_loop *loop, ev_periodic *w, int revents)
{
time_t now;
printf("ev_iteration=%d\n", ev_iteration(loop));
printf("ev_pending_count=%d\n", ev_pending_count(loop));
printf("offset:%f,interval:%f\n", w->offset, w->interval);
time(&now);
printf("now timestamp:%lu\n", now);
}
/**
* Returns the current loop iteration.
*
* @return int
* @return false if object is not initialized
*/
PHP_METHOD(EventLoop, getIteration)
{
event_loop_object *obj = (event_loop_object *)zend_object_store_get_object(getThis() TSRMLS_CC);
assert(obj->loop);
if(obj->loop)
{
RETURN_LONG(ev_iteration(obj->loop));
}
RETURN_BOOL(0);
}
static PyObject *
Loop_iteration_get(Loop *self, void *closure)
{
return PyInt_FromUnsignedLong(ev_iteration(self->loop));
}