import (
	"log"

	"github.com/wolfeidau/gbc"
)


func main() {
	
	ln, err := gbc.Listen("tcp", ":8080")
	if err != nil {
		// handle error
	}

	// wrap the buffered listener in the proxy header listener
	// see http://www.haproxy.org/download/1.5/doc/proxy-protocol.txt 
	// this is used by haproxy and Elastic Load Balancer to pass through 
	// source and destination ip addresses to TCP listeners behind these services.
	pln := &gbc.ProxyListener{ln}

	for {
		conn, err := pln.Accept()
		if err != nil {
			// handle error
		}
		go handleConnection(conn)
	}

}

func handleConnection(conn net.Conn) {

	defer conn.Close() // this will flush if needed

	// print the remote address
	log.Printf("remote addr: %s", conn.RemoteAddr().String())

	// cast the connection to the buffered connection
	bconn := conn.(*gbc.BConn)

	// get the read writer for this buffered connection
	rw := bconn.ReadWriter()

	// use rw to do peak/flush ect
	...

}