long ProcessTimer()
{
Position it, itHead, itFirst, itPrev;
struct time_node* tvTimer;
unsigned long ulNow;
long ulRet = -1;
List events = lstMakeEmpty(NULL);
ulNow = get_tick_count();
if(g_timer == NULL)
return -1;
lstLock(g_timer);
itFirst = it = lstFirst(g_timer);
itPrev = itHead = lstHeader(g_timer);
for(; it != NULL; itPrev = it, it = lstAdvance(it))
{
tvTimer = (struct time_node*)lstRetrieve(it);
if(ulNow >= tvTimer->ulNextTime)
{
if(tvTimer->nRemainCount > 0)
tvTimer->nRemainCount--;
if(tvTimer->nRemainCount != 0)
tvTimer->ulNextTime += tvTimer->nInterval;
}
else
{
ulRet = tvTimer->ulNextTime - ulNow;
break;
}
}
//Now move the events from the timer list and insert into a temp list.
if(itPrev != itHead){
itHead->Next = it;
events->Next = itFirst;
itPrev->Next = NULL;
}
lstUnLock(g_timer);
itPrev = lstHeader(events);
for(it = lstFirst(events); it != NULL; itPrev = it, it = lstAdvance(it))
{
tvTimer = (struct time_node*)lstRetrieve(it);
if(!tvTimer)
continue;
tvTimer->OnTimer(tvTimer->pPtr, tvTimer->ulID);
if(tvTimer->nRemainCount != 0)
{
Position itTemp = lstRemovePos(g_timer, itPrev);
it = itPrev;
if(itTemp)
ReSchedule(itTemp);
}else
{
free(tvTimer);
}
}
lstDeleteAll(events);
return ulRet;
}
void SchdOpti() {
if (num_of_booking > 0)
Genetic();
ReSchedule();
}
