/**
* Moves thread with given id to blocked list.
* Has no effect on blocked threads.
*/
void PriorityQueue::block(int id)
{
int location = -1;
vector<Thread *> * point = findInQueue(id , location);
if (location != -1)
{
_Blocked.push_back(point->at(location));
point->erase(point->begin() + location);
}
}
void PriorityQueue::removeElement(int id)
{
int location = -1;
vector<Thread * > * point = findInQueue(id , location);
if (location == -1)
{
location = findElement(id , _Blocked);
if (location != -1)
{
point = &_Blocked;
}
}
if (location != -1)
{
point->erase(point->begin() + location);
decreaseSize();
}
return;
}
StateChange * StateChanges::get(state from)
{
StateChange * ret = NULL;
states::iterator sq = findInQueue(from);
if(sq!=scq.end()){
(*sq)->inc();
ret = *sq;
upgrade(sq);
return ret;
}
states::iterator s = find(from);
if(s!=sc.end()){
(*s)->inc();
StateChange * ss = (*s);
ret = ss;
sc.erase(s);
insertSorted(ss);
}
return ret;
}