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package xmpp
import (
"crypto/tls"
"encoding/xml"
"log"
"os"
"io"
"errors"
)
type decoder struct {
terminator chan bool
data chan xml.Token
decoder *xml.Decoder
debug *xml.Encoder
}
func newDecoder(conn *tls.Conn) decoder {
d := decoder{
make(chan bool),
make(chan xml.Token),
xml.NewDecoder(conn),
xml.NewEncoder(os.Stdout),
}
d.debug.Indent("S: ", " ")
return d
}
func (r *decoder) run() {
for {
select {
case <-r.terminator:
return
default:
t, err := r.decoder.Token()
if t != nil && err == nil {
err := r.debug.EncodeToken(t)
if err != nil {
log.Println("Could not encode received XML token to debug output!")
}
err = r.debug.Flush()
if err != nil {
log.Println("Could not flush debug output after receive!")
}
r.data <- t
}
if err != nil {
if errors.Is(err, io.EOF) {
return
} else {
log.Printf("Decoding error: %v", err)
}
}
}
}
}
func (r *decoder) stop() {
r.terminator <- true
}
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