Ejemplo n.º 1
0
int
main(int argc, char **argv)
{
  replyqueue_t *rq;
  threadpool_t *tp;
  int i;
  tor_libevent_cfg evcfg;
  struct event *ev;
  uint32_t as_flags = 0;

  for (i = 1; i < argc; ++i) {
    if (!strcmp(argv[i], "-v")) {
      opt_verbose = 1;
    } else if (!strcmp(argv[i], "-T") && i+1<argc) {
      opt_n_threads = atoi(argv[++i]);
    } else if (!strcmp(argv[i], "-N") && i+1<argc) {
      opt_n_items = atoi(argv[++i]);
    } else if (!strcmp(argv[i], "-I") && i+1<argc) {
      opt_n_inflight = atoi(argv[++i]);
    } else if (!strcmp(argv[i], "-L") && i+1<argc) {
      opt_n_lowwater = atoi(argv[++i]);
    } else if (!strcmp(argv[i], "-R") && i+1<argc) {
      opt_ratio_rsa = atoi(argv[++i]);
    } else if (!strcmp(argv[i], "-C") && i+1<argc) {
      opt_n_cancel = atoi(argv[++i]);
    } else if (!strcmp(argv[i], "--no-eventfd2")) {
      as_flags |= ASOCKS_NOEVENTFD2;
    } else if (!strcmp(argv[i], "--no-eventfd")) {
      as_flags |= ASOCKS_NOEVENTFD;
    } else if (!strcmp(argv[i], "--no-pipe2")) {
      as_flags |= ASOCKS_NOPIPE2;
    } else if (!strcmp(argv[i], "--no-pipe")) {
      as_flags |= ASOCKS_NOPIPE;
    } else if (!strcmp(argv[i], "--no-socketpair")) {
      as_flags |= ASOCKS_NOSOCKETPAIR;
    } else if (!strcmp(argv[i], "-h")) {
      help();
      return 0;
    } else {
      help();
      return 1;
    }
  }
  if (opt_n_threads < 1 ||
      opt_n_items < 1 || opt_n_inflight < 1 || opt_n_lowwater < 0 ||
      opt_n_cancel > opt_n_inflight || opt_n_inflight > MAX_INFLIGHT ||
      opt_ratio_rsa < 0) {
    help();
    return 1;
  }

  init_logging(1);
  crypto_global_init(1, NULL, NULL);
  crypto_seed_rng(1);

  rq = replyqueue_new(as_flags);
  tor_assert(rq);
  tp = threadpool_new(opt_n_threads,
                      rq, new_state, free_state, NULL);
  tor_assert(tp);

  crypto_seed_weak_rng(&weak_rng);

  memset(&evcfg, 0, sizeof(evcfg));
  tor_libevent_initialize(&evcfg);

  ev = tor_event_new(tor_libevent_get_base(),
                     replyqueue_get_socket(rq), EV_READ|EV_PERSIST,
                     replysock_readable_cb, tp);

  event_add(ev, NULL);

#ifdef TRACK_RESPONSES
  handled = bitarray_init_zero(opt_n_items);
  received = bitarray_init_zero(opt_n_items);
  tor_mutex_init(&bitmap_mutex);
  handled_len = opt_n_items;
#endif

  for (i = 0; i < opt_n_inflight; ++i) {
    if (! add_work(tp)) {
      puts("Couldn't add work.");
      return 1;
    }
  }

  {
    struct timeval limit = { 30, 0 };
    tor_event_base_loopexit(tor_libevent_get_base(), &limit);
  }

  event_base_loop(tor_libevent_get_base(), 0);

  if (n_sent != opt_n_items || n_received+n_successful_cancel != n_sent) {
    printf("%d vs %d\n", n_sent, opt_n_items);
    printf("%d+%d vs %d\n", n_received, n_successful_cancel, n_sent);
    puts("FAIL");
    return 1;
  } else {
    puts("OK");
    return 0;
  }
}
Ejemplo n.º 2
0
replyqueue_process_cb(evutil_socket_t sock, short events, void *arg)
{
  replyqueue_t *rq = arg;
  (void) sock;
  (void) events;
  replyqueue_process(rq);
}

/** Initialize the cpuworker subsystem. It is OK to call this more than once
 * during Tor's lifetime.
 */
MOCK_IMPL(void,
cpu_init, (void))
{
  if (!replyqueue) {
    replyqueue = replyqueue_new(0);
  }
  if (!reply_event) {
    reply_event = tor_event_new(tor_libevent_get_base(),
                                replyqueue_get_socket(replyqueue),
                                EV_READ|EV_PERSIST,
                                replyqueue_process_cb,
                                replyqueue);
    event_add(reply_event, NULL);
  }
  if (!threadpool) {
    threadpool = threadpool_new(get_num_cpus(get_options()),
                                replyqueue,
                                worker_state_new,
                                worker_state_free,
                                NULL);