void doCashierStuff(int mySSN, int* cash){
int socialSecurityNum = mySSN;
//int sizeOfInt = sizeof(int);
//First get in line with a generic method
//cout<<"Customer #"<<socialSecurityNum<<" getting in cashier line\n";
int myLine = getInLine(&cashier,socialSecurityNum,cash);
//Enter interaction monitor with passport clerk
Lock* workLock = &cashier.clerkLock[myLine];
//int workLock = *(cashier.clerkLock + (myLine * sizeOfInt));
Condition* workCV = &cashier.clerkCV[myLine];
//int workCV = *(cashier.clerkCV + (myLine * sizeOfInt));
workLock->Acquire();
//Acquire(workLock);
//Tell Clerk CV, then wait
cout<<"Customer #"<<socialSecurityNum<<" has given SSN "<<socialSecurityNum<<" to Cashier #"<<myLine<<"\n";
tellCashierSSN(mySSN,myLine);
workCV->Signal(workLock);
//Signal(workCV, workLock);
workCV->Wait(workLock);
//Wait(workCV, workLock);
//Decide weather to self-punish
bool readyToPay = cashierChecked[mySSN];
//int readyToPay = *(cashierChecked + (mySSN * sizeOfInt));
if(!readyToPay/*readyToPay == 0*/) {
//Release, punish, and leave
cout<<"Customer #"<<socialSecurityNum<<" has gone to Cashier #"<<myLine<<" too soon. "<<
"They are going to the back of the line.\n";
workCV->Signal(workLock);
//Signal(workCV, workLock);
workLock->Release();
//Release(workLock);
punish(punishTime);
return;
}
//Now you can pay
cout<<"Customer #"<<socialSecurityNum<<" has given Cashier #"<<myLine<<" $100\n";
payCashier(mySSN,cash);
workCV->Signal(workLock);
//Signal(workCV, workLock);
workCV->Wait(workLock);
//Wait(workCV, workLock);
//Now you've been woken up because you have the passport, so leave
//cout<<"Customer #"<<socialSecurityNum<<" got passport and is leaving cashier #"<<myLine<<"\n";
workCV->Signal(workLock);
//Signal(workCV, workLock);
workLock->Release();
//Release(workLock);
return;
}
void doPassportClerkStuff(int socialSecurityNum,int*cash){
int mySSN = socialSecurityNum;
//int sizeOfInt = sizeof(int);
//First get in line with a generic method
//cout<<"Customer #"<<socialSecurityNum<<" getting in passport Line\n";
int myLine = getInLine(&passPClerk,socialSecurityNum,cash);
//Enter interaction monitor with passport clerk
Lock* workLock = &passPClerk.clerkLock[myLine];
//int workLock = *(passPClerk.clerkLock + (myLine * sizeOfInt));
Condition* workCV = &passPClerk.clerkCV[myLine];
//int workCV = *(passPClerk.clerkCV + (myLine * sizeOfInt));
workLock->Acquire();
//Acquire(workLock);
//Tell Clerk CV, then wait
cout<<"Customer #"<<socialSecurityNum<<" has given SSN "<<socialSecurityNum<<" to PassportClerk #"<<myLine<<"\n";
tellPassportClerkSSN(mySSN,myLine);
workCV->Signal(workLock);
//Signal(workCV, workLock);
workCV->Wait(workLock);
//Wait(workCV, workLock);
//Now leave
//cout<<"Customer #"<<socialSecurityNum<<" leaving passportClerk #"<<myLine<<"\n";
workCV->Signal(workLock);
//Signal(workCV, workLock);
workLock->Release();
//Release(workLock);
//Decide weather to self-punish
bool myPassportChecked = passportClerkChecked[mySSN];
//int myPassportChecked = *(passportClerkChecked + (mySSN * sizeOfInt));
if(!myPassportChecked /*myPassportChecked == 0 */) {
cout<<"Customer #"<<socialSecurityNum<<" has gone to PassportClerk #"<<myLine<<" too soon. "<<
"They are going to the back of the line.\n";
punish(punishTime);
}
return;
}
static void
prefork() {
sLock.Acquire();
}
