--- a/loudmouth/lm-asyncns-resolver.c Thu Jul 31 20:03:42 2008 +0200
+++ b/loudmouth/lm-asyncns-resolver.c Fri Aug 01 11:01:49 2008 +0200
@@ -24,6 +24,14 @@
#include <asyncns.h>
#define freeaddrinfo(x) asyncns_freeaddrinfo(x)
+/* Needed on Mac OS X */
+#if HAVE_ARPA_NAMESER_COMPAT_H
+#include <arpa/nameser_compat.h>
+#endif
+
+#include <arpa/nameser.h>
+#include <resolv.h>
+
#include "lm-error.h"
#include "lm-internals.h"
#include "lm-marshal.h"
@@ -138,7 +146,9 @@
}
static gboolean
-asyncns_resolver_prep (LmResolver *resolver, GError **error)
+asyncns_resolver_prep (LmResolver *resolver,
+ GIOFunc func,
+ GError **error)
{
LmAsyncnsResolverPriv *priv = GET_PRIV (resolver);
GMainContext *context;
@@ -166,7 +176,7 @@
lm_misc_add_io_watch (context,
priv->resolv_channel,
G_IO_IN,
- (GIOFunc) asyncns_resolver_done,
+ func,
resolver);
return TRUE;
@@ -186,7 +196,7 @@
req.ai_socktype = SOCK_STREAM;
req.ai_protocol = IPPROTO_TCP;
- if (!asyncns_resolver_prep (resolver, NULL)) {
+ if (!asyncns_resolver_prep (resolver, (GIOFunc) asyncns_resolver_done, NULL)) {
g_warning ("Signal error\n");
return;
}
@@ -203,9 +213,90 @@
*/
}
+static gboolean
+asyncns_resolver_srv_done (GSource *source,
+ GIOCondition condition,
+ LmResolver *resolver)
+{
+ LmAsyncnsResolverPriv *priv = GET_PRIV (resolver);
+ unsigned char *srv_ans;
+ int srv_len;
+ gboolean result = FALSE;
+
+ if (!asyncns_isdone (priv->asyncns_ctx, priv->resolv_query)) {
+ /* Still waiting for the NS lookup to finish */
+ return TRUE;
+ }
+
+ srv_len = asyncns_res_done (priv->asyncns_ctx,
+ priv->resolv_query, &srv_ans);
+
+ priv->resolv_query = NULL;
+
+ if (srv_len <= 0) {
+ /* FIXME: Report error */
+ g_warning ("Failed to read srv request results");
+ } else {
+ gchar *new_server;
+ guint new_port;
+
+ result = _lm_resolver_parse_srv_response (srv_ans, srv_len,
+ &new_server,
+ &new_port);
+ if (result == TRUE) {
+ g_object_set (resolver,
+ "host", new_server,
+ "port", new_port,
+ NULL);
+ }
+
+ g_free (new_server);
+ /* TODO: Check whether srv_ans needs freeing */
+ }
+
+ asyncns_resolver_cleanup (resolver);
+
+ if (result == TRUE) {
+ asyncns_resolver_lookup_host (resolver);
+ }
+
+ return FALSE;
+}
+
static void
asyncns_resolver_lookup_service (LmResolver *resolver)
{
+ LmAsyncnsResolverPriv *priv = GET_PRIV (resolver);
+ gchar *domain;
+ gchar *service;
+ gchar *protocol;
+ gchar *srv;
+
+ g_object_get (resolver,
+ "domain", &domain,
+ "service", &service,
+ "protocol", &protocol,
+ NULL);
+
+ srv = lm_resolver_create_srv_string (domain, service, protocol);
+
+ if (!asyncns_resolver_prep (resolver,
+ (GIOFunc) asyncns_resolver_srv_done,
+ /* Use GError? */ NULL)) {
+ /* FIXME: Signal error */
+ return;
+ }
+
+ priv->resolv_query =
+ asyncns_res_query (priv->asyncns_ctx, srv, C_IN, T_SRV);
+#if 0
+ asyncns_setuserdata (priv->asyncns_ctx, socket->resolv_query, (gpointer) PHASE_1);
+#endif
+
+ g_free (srv);
+ g_free (domain);
+ g_free (service);
+ g_free (protocol);
}
static void