void* factory_thread(void* arg)
{
int i = (intptr_t)arg;
/*printf("In factory thread %d\n", i);*/
// mutex here
int time_wait;
while(!stop_thread) {
time_wait = rand()%4;
printf("\tFactory %d ships candy & waits %ds\n", i, time_wait);
//allocate new candy items
candy_t* candy_ptr = malloc(sizeof(candy_t));
candy_ptr->factory_number = i;
candy_ptr->time_stamp_in_ms = current_time_in_ms();
//insert it to the buffer
bbuff_blocking_insert(candy_ptr);
//process item into the stats module
stats_record_produced(i);
//sleep
sleep(time_wait);
}
// When the thread finishes, print the message such as the following (for thread 0): “Candy-factory 0 done"
printf("Candy-factory %d done\n", i);
pthread_exit(NULL);
}
void *factoryFunc(void *p){
int fac = *((int *) p);
srand(time(NULL));
int countProduced=0;
while(!stop_thread){
int rand_sec = rand()%3;
printf("\tFactory %d ships candy & waits %ds\n", fac, rand_sec );
candy_t* candy = malloc(sizeof(candy_t));
candy->factory_number = fac;
candy->time_stamp_in_ms = current_time_in_ms();
bbuff_blocking_insert(candy);
countProduced++;
stats_record_produced(fac);
sleep(rand_sec);
free(candy);
}
//printf("candy created by %d = %d\n", fac, countProduced);
printf("Candy-factory %d done\n", fac);
}