Made updateSerialPortList a method of SerialPortList

Author: cmaglie

main.go

@@ -364,7 +364,7 @@ func loop() {
 	go func() {
 		for {
 			if !upload.Busy {
-				updateSerialPortList()
+				serialPorts.Update()
 			}
 			time.Sleep(2 * time.Second)
 		}

serial.go

@@ -134,7 +134,7 @@ func (sp *SerialPortList) List() {
 
 var serialEnumeratorLock sync.Mutex
 
-func updateSerialPortList() {
+func (sp *SerialPortList) Update() {
 	if !serialEnumeratorLock.TryLock() {
 		return
 	}

serialport.go

@@ -232,7 +232,7 @@ func (p *serport) writerNoBuf() {
 	log.Println(msgstr)
 	h.broadcastSys <- []byte(msgstr)
 	p.portIo.Close()
-	updateSerialPortList()
+	serialPorts.Update()
 	serialPorts.List()
 }
 
@@ -327,7 +327,7 @@ func spHandlerOpen(portname string, baud int, buftype string) {
 	sh.register <- p
 	defer func() { sh.unregister <- p }()
 
-	updateSerialPortList()
+	serialPorts.Update()
 	serialPorts.List()
 
 	// this is internally buffered thread to not send to serial port if blocked
@@ -339,7 +339,7 @@ func spHandlerOpen(portname string, baud int, buftype string) {
 
 	p.reader(buftype)
 
-	updateSerialPortList()
+	serialPorts.Update()
 	serialPorts.List()
 }
 
@@ -352,6 +352,6 @@ func spHandlerClose(p *serport) {
 func spCloseReal(p *serport) {
 	p.bufferwatcher.Close()
 	p.portIo.Close()
-	updateSerialPortList()
+	serialPorts.Update()
 	serialPorts.List()
 }