int swTimer_select(swTimer *timer)
{
int64_t now_msec = swTimer_get_relative_msec();
if (now_msec < 0)
{
return SW_ERR;
}
swTimer_node *tnode = NULL;
swHeap_node *tmp;
long timer_id;
while ((tmp = swHeap_top(timer->heap)))
{
tnode = tmp->data;
if (tnode->exec_msec > now_msec)
{
break;
}
timer_id = timer->_current_id = tnode->id;
if (!tnode->remove)
{
tnode->callback(timer, tnode);
}
timer->_current_id = -1;
//persistent timer
if (tnode->interval > 0 && !tnode->remove)
{
while (tnode->exec_msec <= now_msec)
{
tnode->exec_msec += tnode->interval;
}
swHeap_change_priority(timer->heap, tnode->exec_msec, tmp);
continue;
}
timer->num--;
swHeap_pop(timer->heap);
swHashMap_del_int(timer->map, timer_id);
sw_free(tnode);
}
if (!tnode || !tmp)
{
timer->_next_msec = -1;
timer->set(timer, -1);
}
else
{
timer->set(timer, tnode->exec_msec - now_msec);
}
return SW_OK;
}
int swTimer_select(swTimer *timer)
{
int64_t now_msec = swTimer_get_relative_msec();
if (now_msec < 0)
{
return SW_ERR;
}
swTimer_node *tnode = NULL;
swHeap_node *tmp;
while ((tmp = swHeap_top(timer->heap)))
{
tnode = tmp->data;
if (tnode->exec_msec > now_msec)
{
break;
}
//tick timer
if (tnode->interval > 0)
{
timer->onTick(timer, tnode);
if (!tnode->remove)
{
int64_t _now_msec = swTimer_get_relative_msec();
if (_now_msec <= 0)
{
tnode->exec_msec = now_msec + tnode->interval;
}
else if (tnode->exec_msec + tnode->interval < _now_msec)
{
tnode->exec_msec = _now_msec + tnode->interval;
}
else
{
tnode->exec_msec += tnode->interval;
}
swHeap_change_priority(timer->heap, tnode->exec_msec, tmp);
continue;
}
}
//after timer
else
{
timer->onAfter(timer, tnode);
}
timer->num --;
swHeap_pop(timer->heap);
sw_free(tnode);
}
if (!tnode)
{
timer->_next_msec = -1;
timer->set(timer, -1);
}
else
{
timer->set(timer, tnode->exec_msec - now_msec);
}
return SW_OK;
}