[WIP] Initial commit

vendor/github.com/eleksir/go-xmpp/xmpp_ping.go

@@ -0,0 +1,49 @@
+package xmpp
+
+import (
+	"fmt"
+)
+
+func (c *Client) PingC2S(jid, server string) error {
+	if jid == "" {
+		jid = c.jid
+	}
+
+	if server == "" {
+		server = c.domain
+	}
+
+	_, err := fmt.Fprintf(StanzaWriter, "<iq from='%s' to='%s' id='c2s1' type='get'>\n"+
+		"<ping xmlns='urn:xmpp:ping'/>\n"+
+		"</iq>",
+		xmlEscape(jid), xmlEscape(server))
+
+	return err
+}
+
+func (c *Client) PingS2S(fromServer, toServer string) error {
+	_, err := fmt.Fprintf(StanzaWriter, "<iq from='%s' to='%s' id='s2s1' type='get'>\n"+
+		"<ping xmlns='urn:xmpp:ping'/>\n"+
+		"</iq>",
+		xmlEscape(fromServer), xmlEscape(toServer))
+
+	return err
+}
+
+func (c *Client) SendResultPing(id, toServer string) error {
+	_, err := fmt.Fprintf(StanzaWriter, "<iq type='result' to='%s' id='%s'/>",
+		xmlEscape(toServer), xmlEscape(id))
+
+	return err
+}
+
+// PingResponse responding to ping query according to xep-0199.
+func (c *Client) PingResponse(v IQ) (string, error) {
+	return c.RawInformation(
+		v.To,
+		v.From,
+		v.ID,
+		IQTypeResult,
+		"",
+	)
+}