Method encode

encoder.go:25–67

Encode the message

(m *Message)

// Encode the message
func (me *messageEncoder) encode(m *Message) error {
	// Wire format:
	//
	//   2 bytes:  Version
	//   2 bytes:  Code (Operation or Status)
	//   4 bytes:  RequestID
	//   variable: attributes
	//   1 byte:   TagEnd

	// Encode message header
	var err error
	err = me.encodeU16(uint16(m.Version))
	if err == nil {
		err = me.encodeU16(uint16(m.Code))
	}
	if err == nil {
		err = me.encodeU32(uint32(m.RequestID))
	}

	// Encode attributes
	for _, grp := range m.AttrGroups() {
		err = me.encodeTag(grp.Tag)
		if err == nil {
			for _, attr := range grp.Attrs {
				if attr.Name == "" {
					err = errors.New("Attribute without name")
				} else {
					err = me.encodeAttr(attr, true)
				}
			}
		}

		if err != nil {
			break
		}
	}

	if err == nil {
		err = me.encodeTag(TagEnd)
	}

	return err
}

// Encode attribute
func (me *messageEncoder) encodeAttr(attr Attribute, checkTag bool) error {