From 73061a440f663bf8bb82f03861fddbaf15e48ae9 Mon Sep 17 00:00:00 2001
From: xengineering <me@xengineering.eu>
Date: Wed, 10 May 2023 18:01:40 +0200
Subject: Use central XML encoder / decoder

---
 xmpp.go | 31 ++++++++++++++++++++-----------
 1 file changed, 20 insertions(+), 11 deletions(-)

(limited to 'xmpp.go')

diff --git a/xmpp.go b/xmpp.go
index 4e69e22..c40dee0 100644
--- a/xmpp.go
+++ b/xmpp.go
@@ -32,7 +32,8 @@ func (l *Limox) xmpp(jid string, pwd string) {
 		l.XmppEvents <- err
 		return
 	}
-	defer conn.Close()
+
+	enc := xml.NewEncoder(conn)
 
 	receiver := make(chan xml.Token)
 	termination := make(chan bool)
@@ -56,7 +57,7 @@ func (l *Limox) xmpp(jid string, pwd string) {
 		log.Println("Done!")
 	}()
 
-	end := sendStreamStart(conn, jid)
+	end := sendStreamStart(enc, jid)
 	l.XmppEvents <- XmppConnect
 
 	var closing bool = false
@@ -79,7 +80,8 @@ func (l *Limox) xmpp(jid string, pwd string) {
 		}
 	}
 
-	sendStreamEnd(conn, end)
+	sendStreamEnd(enc, end)
+	conn.Close()
 	l.XmppEvents <- XmppDisconnect
 }
 
@@ -99,7 +101,7 @@ func logToken(t xml.Token, isTx bool) {
 	}
 }
 
-func sendStreamStart(t *tls.Conn, jid string) (xml.EndElement) {
+func sendStreamStart(enc *xml.Encoder, jid string) (xml.EndElement) {
 	start := xml.StartElement{
 		xml.Name{"jabber:client", "stream:stream"},
 		[]xml.Attr{
@@ -111,24 +113,31 @@ func sendStreamStart(t *tls.Conn, jid string) (xml.EndElement) {
 		},
 	}
 
-	e := xml.NewEncoder(t)
-	err := e.EncodeToken(start)
+	err := enc.EncodeToken(start)
 	if err != nil {
 		log.Fatal("Could not encode stream start!")
 	}
-	e.Close()
+
+	err = enc.Flush()
+	if err != nil {
+		log.Fatal("Could not flush XML encoder!")
+	}
 
 	logToken(start, true)
 	return start.End()
 }
 
-func sendStreamEnd(t *tls.Conn, end xml.EndElement) {
-	e := xml.NewEncoder(t)
-	err := e.EncodeToken(end)
+func sendStreamEnd(enc *xml.Encoder, end xml.EndElement) {
+	err := enc.EncodeToken(end)
 	if err != nil {
 		log.Fatal("Could not encode stream end!")
 	}
-	e.Close()
+
+	err = enc.Flush()
+	if err != nil {
+		log.Fatal("Could not flush XML encoder!")
+	}
+
 	logToken(end, true)
 }
 
-- 
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