예제 #1
0
int main()
{
  {
    L1 lk(m0);
    boost::thread t(f);
    BOOST_TEST(test1 == 0);
    while (test1 == 0)
      cv.wait(lk);
    BOOST_TEST(test1 != 0);
    test2 = 1;
    lk.unlock();
    cv.notify_one();
    t.join();
  }
  test1 = 0;
  test2 = 0;
  {
    L1 lk(m0);
    boost::thread t(f);
    BOOST_TEST(test1 == 0);
    while (test1 == 0)
      cv.wait(lk);
    BOOST_TEST(test1 != 0);
    lk.unlock();
    t.join();
  }

  return boost::report_errors();
}
예제 #2
0
 void put(int x)
 {
     {
         boost::mutex::scoped_lock lock(mu);
         while (is_full())
         {
             {
                 boost::mutex::scoped_lock lock(io_mu);
                 cout << "full waiting..." << endl;
             }
             cond_put.wait(mu);
         }
         stk.push(x);
         ++un_read;
     }
     cond_get.notify_one();
 }
예제 #3
0
 void get(int *x)
 {
     {
         boost::mutex::scoped_lock lock(mu);
         while (is_empty())
         {
             {
                 boost::mutex::scoped_lock lock(io_mu);
                 cout << "empty waiting..." << endl;
             }
             cond_get.wait(mu);
         }
         --un_read;
         *x = stk.top();
         stk.pop();
     }
     cond_put.notify_one();
 }
예제 #4
0
void f()
{
    typedef boost::chrono::system_clock Clock;
    typedef boost::chrono::milliseconds milliseconds;
    L1 lk(m0);
    BOOST_TEST(test2 == 0);
    test1 = 1;
    cv.notify_one();
    Clock::time_point t0 = Clock::now();
    bool r = cv.wait_for(lk, milliseconds(250), Pred(test2));
    Clock::time_point t1 = Clock::now();
    if (runs == 0)
    {
        BOOST_TEST(t1 - t0 < milliseconds(250));
        BOOST_TEST(test2 != 0);
    }
    else
    {
        BOOST_TEST(t1 - t0 - milliseconds(250) < milliseconds(250+5));
        BOOST_TEST(test2 == 0);
    }
    ++runs;
}
예제 #5
0
void f()
{
  L1 lk(m0);
  BOOST_TEST(test2 == 0);
  test1 = 1;
  cv.notify_one();
  Clock::time_point t0 = Clock::now();
  Clock::time_point t = t0 + Clock::duration(250);
  bool r = cv.wait_until(lk, t, Pred(test2));
  Clock::time_point t1 = Clock::now();
  if (runs == 0)
  {
    BOOST_TEST(t1 - t0 < Clock::duration(250));
    BOOST_TEST(test2 != 0);
    BOOST_TEST(r);
  }
  else
  {
    BOOST_TEST(t1 - t0 - Clock::duration(250) < Clock::duration(250+2));
    BOOST_TEST(test2 == 0);
    BOOST_TEST(!r);
  }
  ++runs;
}
예제 #6
0
void f()
{
    L1 lk(m0);
    BOOST_TEST(test2 == 0);
    test1 = 1;
    cv.notify_one();
    Clock::time_point t0 = Clock::now();
    Clock::time_point t = t0 + milliseconds(250);
    while (test2 == 0 && cv.wait_for(lk, t - Clock::now()) == boost::cv_status::no_timeout) {}
    Clock::time_point t1 = Clock::now();
    if (runs == 0)
    {
        ns d = t1 - t0;
        BOOST_THREAD_TEST_IT(d, ns(max_diff));
        BOOST_TEST(test2 != 0);
    }
    else
    {
        ns d = t1 - t0 - ms(250);
        BOOST_THREAD_TEST_IT(d, ns(max_diff));
        BOOST_TEST(test2 == 0);
    }
    ++runs;
}
예제 #7
0
	void notify_event(const Ctrl& ctrl, uint32_t devnum=0) {
	  scoped_lock lock(guard_);
	  shared_ptr<event_ctrl<Ctrl> > p(new event_ctrl<Ctrl>(ctrl, devnum));
	  eventQueue_.push(p);
	  wakeup_.notify_one();
	}
예제 #8
0
	// listenerを中断する
	void stop_listener() {
	  quit_ = true;
	  wakeup_.notify_one();
	}