TCP|UDP 客户端数据转发支持更新 帧长设置支持

config.go

@@ -17,6 +17,7 @@ type Config struct {
 	enableLog   bool
 	logFilePath string
 	forWard     int
+	frameSize   int
 	address     string
 }
 type FoeWardMode int
@@ -25,30 +26,58 @@ const (
 	NOT FoeWardMode = iota
 	TCPS
 	TCPC
-	UDPS
 	UDPC
 )
 
 var config Config
 
-func setForWard() (conn net.Conn) {
+func setForWardClient() (conn net.Conn) {
 	switch FoeWardMode(config.forWard) {
-	case TCPS:
-
 	case TCPC:
 		conn, err = net.Dial("tcp", config.address)
 		if err != nil {
 			log.Fatal(err)
 		}
-	case UDPS:
-
 	case UDPC:
 		conn, err = net.Dial("udp", config.address)
 		if err != nil {
 			log.Fatal(err)
 		}
+
 	default:
 		panic("未知模式设置")
 	}
 	return conn
 }
+func setForWardServer() {
+	switch FoeWardMode(config.forWard) {
+	case TCPS:
+		listen, err := net.Listen("tcp", config.address)
+		if err != nil {
+			log.Fatal(err)
+		}
+		for {
+			conn, err := listen.Accept() // 监听客户端的连接请求
+			if err != nil {
+				log.Println("Accept() failed, err: ", err)
+				continue
+			}
+			go process(conn) // 启动一个goroutine来处理客户端的连接请求
+		}
+	default:
+		panic("未知模式设置")
+	}
+}
+func process(conn net.Conn) {
+	defer conn.Close() // 关闭连接
+	//reader := bufio.NewReader(serialPort)
+	outs = append(outs, conn)
+	defer func() {
+		for i, w := range outs {
+			if w == conn {
+				outs = append(outs[:i], outs[i+1:]...)
+			}
+		}
+	}()
+	input(conn)
+}