int main(int argc, char* argv[])
{
if(argc != 2) // Test for the right number of command-line arguments
{ // If the count is wrong, print a usage mesage instead.
printf("%s requires ONE command-line argument\n", argv[0]);
printf("(the number of customers per seller).\n");
return 0;
}
srand(time(0));
setConcert(newConcert());
// Convert the number of customers passed to the program to an
// int for later use
const int NUMBER_OF_CUSTOMERS = atoi(argv[1]);
printf("Proceeding with %d customers per seller.\n", NUMBER_OF_CUSTOMERS);
// Create the sellers so that there will be lines to go to
int i;
pthread_t sellerThread[HIGH_SELLERS + MID_SELLERS + LOW_SELLERS];
for(i = 0; i < HIGH_SELLERS; i++) {
sellerThread[i] = *newSeller('H', i);
}
for(i = 0; i < MID_SELLERS; i++) {
sellerThread[HIGH_SELLERS + i] = *newSeller('M', i);
}
for(i = 0; i < LOW_SELLERS; i++) {
sellerThread[HIGH_SELLERS + MID_SELLERS + i] = *newSeller('L', i);
}
// Create customers to go to the lines
initializeCustomerQueues(NUMBER_OF_CUSTOMERS);
for(i = 0; i < HIGH_SELLERS + MID_SELLERS + LOW_SELLERS; i++) {
int j;
for(j = 0; j < NUMBER_OF_CUSTOMERS; j++) {
newCustomer(i);
}
}
do { // Loop to ensure that the program doesn't terminate before
sleep(1); // all seats have been assigned
char event[99];
sprintf(event, "%3d tickets remain.", (*getConcert()).tickets);
printEvent(event);
} while(!isFinished(getConcert()));
for(i = 0; i < HIGH_SELLERS + MID_SELLERS + LOW_SELLERS; i++) {
pthread_join(sellerThread[i], NULL);
}
printConcert(getConcert());
return 0;
}
Concert& Concert::operator=(const Concert& right){
if ( this != &right)
setConcert(right.bands, right.size);
return *this;
}
Concert::Concert(const Concert& other) :bands(nullptr){
setConcert(other.bands, other.size);
}
Concert::Concert(Band* bands, int size):bands(nullptr){
setConcert(bands, size);
}
