Client server programming hijack

hey.. can ny1 help me in linking the client n server in c++
here this is a prog for client test

Code:

using namespace jmp_tcp;


int main (int argc, char * const argv[]) {
    
    TcpClient client;
	
	if(!client.connectByName("localhost", 8000))
	{
		std::cout << std::endl << "client connection failed"<< std::endl;
		return 0;
	}
	
	std::string msg;
	char buff[256];
	
	while(msg != "by")
	{
		std::cin >> msg;
		if(msg.length() >0)
		{
			bzero((char *) buff, sizeof(buff));
			if (!client.send(msg.c_str(), msg.length()))
			{
				std::cout<< std::endl << "send error";
				break;
			}
			int len = client.read(buff, sizeof(buff));
			std::cout << std::endl << len << " " << buff << std::endl;

			if (len <=0) break;
			else
			{
				std::cout << std::endl << len << " " << buff << std::endl;
			}
		}
					
	}
	client.disconnect();
	
	return 0;
}

n now i have to send a function
 d->asyncEvent.printOn(std::cout); to the server..
how can i do dis..
and dis is the server part

#include <iostream>
#include "jmp_tcp/TcpServer.h"
#include "3d_connexion_poc/Protocol.h"
#include "cfsocket/CFTcpServer.h"

using namespace jmp_tcp;

class ServerTest : public TcpServer 
{

	protected:
	
	virtual void handleConnection(int cfd)
	{
		char buff[256];
		
		std::cout << "handles a new connection" << std::endl;
		while(true)
		{
			std::cout << " new read " << std::endl;

			bzero((char *) buff, sizeof(buff));
			int length = recv(cfd, buff, sizeof(buff), 0);
			std::cout << " length " << length << std::endl;

			if (length <=0) break;
			else 
			{
				send(cfd, buff, length, 0);
				std::cout << buff << std::endl;
				if (strcmp(buff, "by")==0) break;
			}
			
		}
		std::cout << "terminate a connection" << std::endl;
	}
};

void dynamicPort()
{
	ServerTest server;
	int port = 8000;
	while(!server.setup(port) && port <9000)
	{
		std::cout << std::endl << "server setup failed for port "<< port <<  std::endl;
		port++;
	}
	
	std::cout << std::endl << "server running" << std::endl;
	server.acceptConnections();
}

void staticPort()
{
	ServerTest server;
	int port = 8000;
	if(!server.setup(port))
	{
		std::cout << std::endl << "server setup failed"<< std::endl;
		return;
	}
	
	std::cout << std::endl << "server running" << std::endl;
	server.acceptConnections();
}

void testProtocol()
{
	Protocol<int> p;
	p.setElementValue("x", 10);
	p.setElementValue("y", 23);
	p.setElementValue("z",544);
	
	p.printOn(std::cout << std::endl);
	
	int length=0;
	const char* frame = p.getBuffer(length);
	p.setBuffer(frame, length);

	p.printOn(std::cout << std::endl);
}

void testCFTcpServer()
{
	CFTcpServer server;
	int port = 8000;
	if(!server.setup(port))
	{
		std::cout << std::endl << "server setup failed"<< std::endl;
		return;
	}
	std::cout << std::endl << "server running"<< std::endl;

	CFRunLoopRun();
}

int main (int argc, char * const argv[])
{
	//staticPort();
	//dynamicPort();
	//testProtocol();
	testCFTcpServer();

	return 0;
}

... plzzz help me if u can..

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