void Application::processOrder( const Order& order )
{
if ( m_orderMatcher.insert( order ) )
{
acceptOrder( order );
std::queue < Order > orders;
m_orderMatcher.match( order.getSymbol(), orders );
while ( orders.size() )
{
fillOrder( orders.front() );
orders.pop();
}
}
else
rejectOrder( order );
}
/****************************************************
* Description: ConcessionStandWorker thread function
* to execute the actions of a concession stand worker
* as it goes throught the theater simulation
*
* Parameters: *workerID - ID or thread of the
* concession stand worker
*
* Return: pthread_exit(NULL)
***************************************************/
void* ConcessionStandWorker(void *workerID)
{
/* The worker will wait for the taker to be created
* and then signal that the theater is now open for customers */
sem_wait(&createdTaker);
printf("Concession stand worker %d created\n", (int) workerID);
sem_post(&theaterOpen);
while(1)
{
sem_wait(&fOrderReady);
sem_wait(&sMutex);
char *food;
int id = dequeueStand(&food); //dequeue customer to receive his id and food
sem_post(&sMutex);
printf("Order for %s taken from customer %d\n", food, id);
fillOrder(id, food);
sem_post(&orderTaken[id]);
}
pthread_exit(NULL);
}
int main()
{
restaurant* rest = new restaurant();
int choice;
int finish=0;
int guestID;
bool drink, firstCourse,mainCourse,dessert;
while(!finish)
{
cout<<"1 new guest\n";
cout<<"2 remove guest \n";
cout<<"3 new order \n";
cout<<"4 add to order \n";
cout<<"5 remove from order \n";
cout<<"6 list guests \n";
cout<<"7 exit \n\n";
cin>>choice;
switch(choice)
{
case 1:
{
cout<<"enter guest id: (Positive number only) \n";
cin>>guestID;
if (guestID < 1){
cout << "Positive guest ID only \n";
break;
}
if (rest->addGuest(guestID) == -1)
cout << "Guest already exists\n\n";
else
{
cout << "Added guest " << guestID << "\n\n";
}
break;
}
case 2:
{
cout<<"enter guest id: \n";
cin>>guestID;
if (rest->removeGuest(guestID) == -1)
cout << "Guest doesn't exist exists\n\n";
else
{
cout << "Removed guest " << guestID << "\n\n";
}
break;
}
case 3:
{
cout<<"enter guest id you would like to add the new order to: \n";
cin>>guestID;
if (rest->addGuest(guestID) == NULL)
cout << "Guest doesn't exist exists\n\n";
else
{
cout<<"Choose what would you like to add to the new order: 0 - for no, else - add\n";
fillOrder(&drink, &firstCourse,&mainCourse,&dessert);
if (rest->addOrderToGuest(guestID,drink, firstCourse,mainCourse,dessert) == -2) {
cout << "Order already exists for this guest.\n\n";
break;
}
cout << "Created Order to Guest " << guestID << ". Order is: "<<"\n" << rest->getOrderDetailes(guestID) << "\n\n";
}
break;
}
case 4:
{
cout<<"enter the guest ID which has the order: \n";
cin>>guestID;
if (rest->addGuest(guestID) == NULL) {
cout << "Guest doesn't exist exists\n\n";
break;
}
try {
rest->getOrderDetailes(guestID);
}
catch (int e) {
cout << "No order for this guest was created, unable to add items \n";
break;
}
cout << "Current Order to Guest " << guestID << " is: "<<"\n" << rest->getOrderDetailes(guestID) << "\n";
cout<<"Choose what would you like to add to the existing order: 0 - for no, else - add\n";
fillOrder(&drink, &firstCourse,&mainCourse,&dessert);
rest->addToOrder(guestID,drink, firstCourse,mainCourse,dessert);
cout << "Added Order to Guest " << guestID << ". Order is: "<<"\n" << rest->getOrderDetailes(guestID) << "\n\n";
break;
}
case 5:
{
cout<<"enter the guest ID which has the order: \n";
cin>>guestID;
if (rest->addGuest(guestID) == NULL) {
cout << "Guest doesn't exist exists\n\n";
break;
}
try {
rest->getOrderDetailes(guestID);
}
catch (int e) {
cout << "No order for this guest was created, unable to add items \n";
break;
}
cout << "Current Order to Guest " << guestID << " is: "<<"\n" << rest->getOrderDetailes(guestID) << "\n";
cout<<"Choose what would you like to remove from the existing order: 0 - for no, else - add\n";
fillOrder(&drink, &firstCourse,&mainCourse,&dessert);
rest->RemoveFromOrder(guestID,drink, firstCourse,mainCourse,dessert);
cout << "Removed from order to Guest " << guestID << ". Order is: "<<"\n" << rest->getOrderDetailes(guestID) << "\n\n";
break;
}
case 6:
{
cout << rest->listGuests() << "\n\n";
break;
}
case 7: finish = true; break;
}
}
}
