stuff
[oweals/gnunet.git] / src / util / resolver_api.c
index f04db13c3798773f52abee6e722ee2d5ea75fd23..94844289e261c2141cca2a199671ec1ca6144a37 100644 (file)
@@ -25,6 +25,7 @@
  */
 #include "platform.h"
 #include "gnunet_getopt_lib.h"
+#include "gnunet_os_lib.h"
 #include "gnunet_client_lib.h"
 #include "gnunet_protocols.h"
 #include "gnunet_resolver_service.h"
@@ -231,7 +232,7 @@ handle_address_response (void *cls, const struct GNUNET_MessageHeader *msg)
                   _("Timeout trying to resolve hostname `%s'.\n"),
                  rh->hostname);
       rh->addr_callback (rh->cls, NULL, 0);
-      GNUNET_CLIENT_disconnect (rh->client);
+      GNUNET_CLIENT_disconnect (rh->client, GNUNET_NO);
       GNUNET_free (rh);
       return;
     }
@@ -239,7 +240,7 @@ handle_address_response (void *cls, const struct GNUNET_MessageHeader *msg)
     {
       GNUNET_break (0);
       rh->addr_callback (rh->cls, NULL, 0);
-      GNUNET_CLIENT_disconnect (rh->client);
+      GNUNET_CLIENT_disconnect (rh->client, GNUNET_NO);
       GNUNET_free (rh);
       return;
     }
@@ -253,7 +254,7 @@ handle_address_response (void *cls, const struct GNUNET_MessageHeader *msg)
                  rh->hostname);
 #endif
       rh->addr_callback (rh->cls, NULL, 0);
-      GNUNET_CLIENT_disconnect (rh->client);
+      GNUNET_CLIENT_disconnect (rh->client, GNUNET_NO);
       GNUNET_free (rh);
       return;
     }
@@ -263,7 +264,7 @@ handle_address_response (void *cls, const struct GNUNET_MessageHeader *msg)
     {
       GNUNET_break (0);
       rh->addr_callback (rh->cls, NULL, 0);
-      GNUNET_CLIENT_disconnect (rh->client);
+      GNUNET_CLIENT_disconnect (rh->client, GNUNET_NO);
       GNUNET_free (rh);
       return;
     }
@@ -488,7 +489,7 @@ GNUNET_RESOLVER_ip_get (struct GNUNET_SCHEDULER_Handle *sched,
                                                &handle_address_response, rh))
     {
       GNUNET_free (rh);
-      GNUNET_CLIENT_disconnect (client);
+      GNUNET_CLIENT_disconnect (client, GNUNET_NO);
       return NULL;
     }
   return rh;
@@ -514,7 +515,7 @@ handle_hostname_response (void *cls, const struct GNUNET_MessageHeader *msg)
                   _("Timeout trying to resolve IP address `%s'.\n"),
                  GNUNET_a2s ((const void*) &rh[1], rh->salen));
       rh->name_callback (rh->cls, NULL);
-      GNUNET_CLIENT_disconnect (rh->client);
+      GNUNET_CLIENT_disconnect (rh->client, GNUNET_NO);
       GNUNET_free (rh);
       return;
     }
@@ -527,7 +528,7 @@ handle_hostname_response (void *cls, const struct GNUNET_MessageHeader *msg)
                  GNUNET_a2s ((const void*) &rh[1], rh->salen));
 #endif
       rh->name_callback (rh->cls, NULL);
-      GNUNET_CLIENT_disconnect (rh->client);
+      GNUNET_CLIENT_disconnect (rh->client, GNUNET_NO);
       GNUNET_free (rh);
       return;
     }
@@ -536,7 +537,7 @@ handle_hostname_response (void *cls, const struct GNUNET_MessageHeader *msg)
     {
       GNUNET_break (0);
       rh->name_callback (rh->cls, NULL);
-      GNUNET_CLIENT_disconnect (rh->client);
+      GNUNET_CLIENT_disconnect (rh->client, GNUNET_NO);
       GNUNET_free (rh);
       return;
     }
@@ -659,7 +660,7 @@ GNUNET_RESOLVER_hostname_get (struct GNUNET_SCHEDULER_Handle *sched,
                                                GNUNET_YES,
                                                &handle_hostname_response, rh))
     {
-      GNUNET_CLIENT_disconnect (client);
+      GNUNET_CLIENT_disconnect (client, GNUNET_NO);
       GNUNET_free (rh);
       return NULL;
     }
@@ -668,7 +669,39 @@ GNUNET_RESOLVER_hostname_get (struct GNUNET_SCHEDULER_Handle *sched,
 
 
 /**
- * Perform a reverse DNS lookup.
+ * Get local fully qualified domain name
+ * @return fqdn
+ */
+char *
+GNUNET_RESOLVER_local_fqdn_get ( void )
+{
+  struct hostent *host;
+  char hostname[GNUNET_OS_get_hostname_max_length() + 1];
+
+
+  if (0 != gethostname (hostname, sizeof (hostname) - 1))
+    {
+      GNUNET_log_strerror (GNUNET_ERROR_TYPE_ERROR |
+                           GNUNET_ERROR_TYPE_BULK, "gethostname");
+      return NULL;
+    }
+#if DEBUG_RESOLVER
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+              _("Resolving our FQDN `%s'\n"), hostname);
+#endif
+  host = gethostbyname ( hostname );
+  if ( NULL == host)
+  {
+    GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+                _("Could not resolve our FQDN : %s\n"),
+                hstrerror (h_errno));
+    return NULL;
+  }
+  return GNUNET_strdup (host->h_name);
+}
+
+/**
+ * Looking our own hostname.
  *
  * @param sched scheduler to use
  * @param cfg configuration to use
@@ -686,7 +719,7 @@ GNUNET_RESOLVER_hostname_resolve (struct GNUNET_SCHEDULER_Handle *sched,
                                   GNUNET_RESOLVER_AddressCallback callback,
                                   void *cls)
 {
-  char hostname[MAX_HOSTNAME];
+  char hostname[GNUNET_OS_get_hostname_max_length() + 1];
 
   check_config (cfg);
   if (0 != gethostname (hostname, sizeof (hostname) - 1))
@@ -717,7 +750,7 @@ void
 GNUNET_RESOLVER_request_cancel (struct GNUNET_RESOLVER_RequestHandle *h)
 {
   if (h->client != NULL)
-    GNUNET_CLIENT_disconnect (h->client);
+    GNUNET_CLIENT_disconnect (h->client, GNUNET_NO);
   if (h->task != GNUNET_SCHEDULER_NO_TASK)
     GNUNET_SCHEDULER_cancel (h->sched, h->task);
   GNUNET_free (h);