int testPQ() {
printf("\nTestPQ started\n");
PCB pcb = {new, 1, 23, 0, 2, 23, 23, 4, 5};
//toString(&pcb);
fifo_queue *thePQ = createPriorityQueue();
printf("Testing priority queue toString on empty\n");
PriorityQueuetoString(thePQ);
printf("Testing priority queue addPCB\n");
addPCB(&pcb, thePQ);
printf("Testing priority queue toString\n");
PriorityQueuetoString(thePQ);
printf("Testing that I didn't mess up any queues with the last toString\n");
PriorityQueuetoString(thePQ);
printf("Testing GetNext \n");
toString(GetNext(thePQ));
printf("Testing GetNext on Empty PQ\n");
toString(GetNext(thePQ));
return (EXIT_SUCCESS);
}
//performs compaction on the queue
void pcbQueue::compact()
{
cout << "-BEFORE COMPACTION-" << endl;
printQueue();
pcb* tempPCB = new pcb;
tempPCB -> processName = "empty";
tempPCB -> memory = 0;
for (int i = 0; i < queueSize; i++)
{
tempPCB -> memory = tempPCB -> memory + heldItems[i] -> memory;
}
heldItems.clear();
addPCB(tempPCB);
cout << "-AFTER COMPACTION-" << endl;
printQueue();
queueSize = heldItems.size();
cout << endl;
}
