void* stats_reader(void * args){
reader_info * info = (reader_info*) args;
while(*(info->exit) == 0){
print_market_status(info->market);
usleep(info->frequency);
}
pthread_exit(0);
//return NULL;
}
int main(int argc, char * argv[]){
pthread_t tid[2];
stock_market market_madrid;
int exit = 0;
pthread_mutex_t exit_mutex;
// Init market and concurrency mechanisms
init_market(&market_madrid, "stocks.txt");
init_concurrency_mechanisms();
pthread_mutex_init(&exit_mutex,NULL);
// Init broker_info structure for the broker thread
broker_info info_b1;
strcpy(info_b1.batch_file, "batch_operations.txt");
info_b1.market = &market_madrid;
// Init exec_info structure for the operation_executer thread
exec_info info_ex1;
info_ex1.market = &market_madrid;
info_ex1.exit = &exit;
info_ex1.exit_mutex = &exit_mutex;
// Init reader_info for the stats_reader thread
//reader_info info_re1;
//info_re1.market = &market_madrid;
//info_re1.exit = &exit;
//info_re1.exit_mutex = &exit_mutex;
//info_re1.frequency = 100000;
// Create broker and exec threads
pthread_create(&(tid[0]), NULL, &broker, (void*) &info_b1);
pthread_create(&(tid[1]), NULL, &operation_executer, (void*) &info_ex1);
// Join broker threads
void * res;
pthread_join(tid[0],&res);
// Put exit flag = 1 after brokers completion
pthread_mutex_lock(&exit_mutex);
exit = 1;
pthread_mutex_unlock(&exit_mutex);
// Join the rest of the threads
pthread_join(tid[1],&res);
// Print final statistics of the market
print_market_status(&market_madrid);
// Destroy market and concurrency mechanisms
delete_market(&market_madrid);
destroy_concurrency_mechanisms();
pthread_mutex_destroy(&exit_mutex);
return 0;
}
