#include <boost/bind.hpp>
#include <boost/progress.hpp>
#include <boost/signals2/signal.hpp>
#include <boost/function.hpp>

class TestBind
{
public:
        
        int counter;

        TestBind():counter(0){}

        void OnEventReceived(char b)
        {
                counter++;
        }
};

int main(int argc, char* argv[])
{
	TestBind testBind;
	boost::function<void (char)> f =
	boost::bind(&TestBind::OnEventReceived,&testBind,_1);
        
	{
		boost::progress_timer timer;
			for(int i = 0; i < 10000000; i++)
			{
					f('a');
			}
	}
	std::cout<<testBind.counter << std::endl;


	TestBind testSignal;
	boost::signals2::signal<void (char)> sig;
	
	sig.connect(boost::bind(&TestBind::OnEventReceived,&testSignal,_1));
	
	{
		boost::progress_timer timer;
		for(int i = 0; i < 10000000; i++)
		{
				sig('a');
		}
	}
	std::cout << testSignal.counter << std::endl;
}