1 files changed, 19 insertions, 0 deletions
diff --git a/rrdformat/marshal_xml.go b/rrdformat/marshal_xml.go
new file mode 100644
index 0000000..dfb0556
--- /dev/null
+++ b/rrdformat/marshal_xml.go
@@ -0,0 +1,19 @@
+package rrdformat
+
+import (
+	"encoding/xml"
+)
+
+func (h *Header) MarshalXML(e *xml.Encoder, start xml.StartElement) error {
+	if err := e.EncodeElement(h.Version, xml.StartElement{Name: xml.Name{Local: "version", Space: XMLNS}}); err != nil {
+		return err
+	}
+	if err := e.EncodeElement(h.PDPStep, xml.StartElement{Name: xml.Name{Local: "step", Space: XMLNS}}); err != nil {
+		return err
+	}
+	return nil
+}
+
+var _ xml.Marshaler = &Header{}
+
+//var _ xml.Unmarshaler = &Header{}