From a29887070855153ac64a3503e2f0004c2056f8e8 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Fri, 20 May 2005 23:03:57 +0000
Subject: * rename AvahiSubscription to AvahiRecordResolver * implement
 AvahiHostNameResolver

git-svn-id: file:///home/lennart/svn/public/avahi/trunk@80 941a03a8-eaeb-0310-b9a0-b1bbd8fe43fe
---
 avahi-core/resolve-host-name.c | 104 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 104 insertions(+)
 create mode 100644 avahi-core/resolve-host-name.c

(limited to 'avahi-core/resolve-host-name.c')

diff --git a/avahi-core/resolve-host-name.c b/avahi-core/resolve-host-name.c
new file mode 100644
index 0000000..1eea1c2
--- /dev/null
+++ b/avahi-core/resolve-host-name.c
@@ -0,0 +1,104 @@
+/* $Id$ */
+
+/***
+  This file is part of avahi.
+ 
+  avahi is free software; you can redistribute it and/or modify it
+  under the terms of the GNU Lesser General Public License as
+  published by the Free Software Foundation; either version 2.1 of the
+  License, or (at your option) any later version.
+ 
+  avahi 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 Lesser General
+  Public License for more details.
+ 
+  You should have received a copy of the GNU Lesser General Public
+  License along with avahi; if not, write to the Free Software
+  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+  USA.
+***/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "subscribe.h"
+#include "util.h"
+
+struct AvahiHostNameResolver {
+    AvahiServer *server;
+    gchar *host_name;
+    
+    AvahiRecordResolver *record_resolver_a;
+    AvahiRecordResolver *record_resolver_aaaa;
+
+    AvahiHostNameResolverCallback callback;
+    gpointer userdata;
+
+    AVAHI_LLIST_FIELDS(AvahiHostNameResolver, resolver);
+};
+
+static void record_resolver_callback(AvahiRecordResolver*rr, gint interface, guchar protocol, AvahiBrowserEvent event, AvahiRecord *record, gpointer userdata) {
+    AvahiHostNameResolver *r = userdata;
+    AvahiAddress a;
+
+    g_assert(rr);
+    g_assert(record);
+    g_assert(r);
+
+    switch (record->key->type) {
+        case AVAHI_DNS_TYPE_A:
+            a.family = AF_INET;
+            a.data.ipv4 = record->data.a.address;
+            break;
+
+        case AVAHI_DNS_TYPE_AAAA:
+            a.family = AF_INET6;
+            a.data.ipv6 = record->data.aaaa.address;
+            break;
+
+        default:
+            g_assert(FALSE);
+    }
+
+    r->callback(r, interface, protocol, event, record->key->name, &a, r->userdata);
+}
+
+AvahiHostNameResolver *avahi_host_name_resolver_new(AvahiServer *s, gint interface, guchar protocol, const gchar *host_name, AvahiHostNameResolverCallback callback, gpointer userdata) {
+    AvahiHostNameResolver *r;
+    AvahiKey *k;
+
+    g_assert(s);
+    g_assert(host_name);
+    g_assert(callback);
+
+    r = g_new(AvahiHostNameResolver, 1);
+    r->server = s;
+    r->host_name = avahi_normalize_name(host_name);
+    r->callback = callback;
+    r->userdata = userdata;
+
+    k = avahi_key_new(host_name, AVAHI_DNS_CLASS_IN, AVAHI_DNS_TYPE_A);
+    r->record_resolver_a = avahi_record_resolver_new(s, interface, protocol, k, record_resolver_callback, r);
+    avahi_key_unref(k);
+
+    k = avahi_key_new(host_name, AVAHI_DNS_CLASS_IN, AVAHI_DNS_TYPE_AAAA);
+    r->record_resolver_aaaa = avahi_record_resolver_new(s, interface, protocol, k, record_resolver_callback, r);
+    avahi_key_unref(k);
+
+    AVAHI_LLIST_PREPEND(AvahiHostNameResolver, resolver, s->host_name_resolvers, r);
+    
+    return r;
+}
+
+void avahi_host_name_resolver_free(AvahiHostNameResolver *r) {
+    g_assert(r);
+
+    AVAHI_LLIST_REMOVE(AvahiHostNameResolver, resolver, r->server->host_name_resolvers, r);
+
+    avahi_record_resolver_free(r->record_resolver_a);
+    avahi_record_resolver_free(r->record_resolver_aaaa);
+    g_free(r->host_name);
+    g_free(r);
+}
-- 
cgit