diff -r b9f8de95d6bb -r 0c6d12b1a014 src/protocols/rendezvous/mdns_cache.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/protocols/rendezvous/mdns_cache.c	Wed Apr 21 03:37:30 2004 +0000
@@ -0,0 +1,67 @@
+/**
+ * @file mdns_cache.c Multicast DNS resource record caching code.
+ *
+ * gaim
+ *
+ * Gaim is the legal property of its developers, whose names are too numerous
+ * to list here.  Please refer to the COPYRIGHT file distributed with this
+ * source distribution.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ */
+
+#include "internal.h"
+#include "debug.h"
+
+#include "mdns.h"
+
+GSList *resourcerecords = NULL;
+
+void mdns_cache_add(ResourceRecord *rr)
+{
+	g_return_if_fail(rr != NULL);
+
+	resourcerecords = g_slist_prepend(resourcerecords, rr);
+}
+
+void mdns_cache_remove(ResourceRecord *rr)
+{
+	g_return_if_fail(rr != NULL);
+
+	resourcerecords = g_slist_remove_all(resourcerecords, rr);
+
+	mdns_free_rr(rr);
+}
+
+void mdns_cache_remove_all()
+{
+	while (resourcerecords != NULL)
+		mdns_cache_remove(resourcerecords->data);
+}
+
+void mdns_cache_respond(int fd, Question *q)
+{
+	GSList *slist;
+	ResourceRecord *cur;
+
+	g_return_if_fail(q != NULL);
+
+	for (slist = resourcerecords; slist != NULL; slist = g_slist_next(slist)) {
+		cur = slist->data;
+		if ((q->type == cur->type) && (!strcmp(q->name, cur->name)))
+			mdns_send_rr(fd, cur);
+	}
+}