Added Point, talking with gob

cmd/rrecv/main.go

@@ -1,8 +1,9 @@
 package main
 
 import (
-	"bufio"
+	"encoding/gob"
 	"fmt"
+	"log"
 	"net"
 	"os"
 
@@ -17,25 +18,25 @@ func main() {
 
 	}
 
+	point := robo.Point{}
 	for {
+		var err error
 		conn, err := ln.Accept()
 		if err != nil {
 			fmt.Fprintf(os.Stderr, "%v\n", err)
 			os.Exit(1)
 		}
 
-		s := bufio.NewScanner(conn)
-		for s.Scan() {
-			txt := s.Text()
-			fmt.Printf("sending: %s\n", txt)
-			_, err := conn.Write([]byte(txt + "\n"))
+		dec := gob.NewDecoder(conn)
+		for {
+			err = dec.Decode(&point)
 			if err != nil {
 				break
 			}
+			log.Printf("%+v", point)
 		}
-		if err := s.Err(); err != nil {
+		if err != nil {
 			fmt.Fprintf(os.Stderr, "%v\n", err)
-			os.Exit(1)
 		}
 
 		fmt.Printf("disconnect: %+v\n", conn)