int main(int argc, char** argv) {
char* processName = argv[0];
string id_str;
// Si se ingresan menos argumentos de los necesarios
if (argc < 2) {
string msg = "Usage ";
msg = msg + processName + " <-amountOfItemsToProduce> \n";
Colors::writeerr(msg, RED);
exit(EXIT_FAILURE);
}
int id = getpid();
Process::announce(PRODUCER_PROCESS_NAME, id, GREEN, "initializing.");
srand(time(NULL) * id);
int amountOfItemsToProduce = atoi(argv[1]);
Store* store = (Store*) SharedMemory::get(SHARED_MEMORY_ID, sizeof(Store));
SemaphoreArray* producersSemaphore = SemaphoreArray::get(PRODUCERS_SEMAPHORE_ID);
SemaphoreArray* consumersSemaphore = SemaphoreArray::get(CONSUMERS_SEMAPHORE_ID);
for(int i = 0; i < amountOfItemsToProduce; i++){
consumersSemaphore->wait();
producersSemaphore->wait();
sleep(Process::sleepTime());
int newItem = Utils::generateRandomNumberBetween(1,5);
store->item = newItem;
if(i == amountOfItemsToProduce - 1) store->productionFinished = true;
std::string newItemAnnouncement = "New Item: "+ Utils::intToString(newItem);
Process::announce(processName, id, GREEN, newItemAnnouncement.c_str());
producersSemaphore->post();
consumersSemaphore->post();
}
Process::announce(PRODUCER_PROCESS_NAME, id, UNDERLINEDGREEN, "finished.");
return 0;
}
