[MOD] Make functions for creating a "killer stanza"

Cleaning up the mop...

src/XMPP/Stanza.c

@@ -54,3 +54,37 @@ XMPPSendPresence(XMPPComponent *comp, char *fr, char *to)
     XMLFreeElement(presence);
     Free(from);
 }
+void
+XMPPKillThread(XMPPComponent *jabber)
+{
+    XMLElement *message, *body, *data;
+    char *from;
+
+    if (!jabber)
+    {
+        return;
+    }
+
+    from = StrConcat(2, "jabber_die@", jabber->host);
+    message = XMLCreateTag("message");
+    XMLAddAttr(message, "from", from);
+    XMLAddAttr(message, "to", from);
+    XMLAddAttr(message, "type", "kill_parsee");
+    body = XMLCreateTag("body");
+    XMLAddChild(message, body);
+
+    XMLEncode(jabber->stream, message);
+    StreamFlush(jabber->stream);
+    XMLFreeElement(message);
+    Free(from);
+}
+bool
+XMPPIsKiller(XMLElement *stanza)
+{
+    if (!stanza)
+    {
+        return false;
+    }
+    return StrEquals(   HashMapGet(stanza->attrs, "from"),
+                        HashMapGet(stanza->attrs, "to"));
+}