1 files changed, 18 insertions, 4 deletions

diff --git a/src/peerinfo/gnunet-service-peerinfo.c b/src/peerinfo/gnunet-service-peerinfo.c
index d5d153b65..0d86e483c 100644
--- a/src/peerinfo/gnunet-service-peerinfo.c
+++ b/src/peerinfo/gnunet-service-peerinfo.c
@@ -51,6 +51,8 @@
  */
 #define DATA_HOST_CLEAN_FREQ GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MINUTES, 60)
 
+#define WRITE_TO_DISK GNUNET_NO
+
 /**
  * In-memory cache of known hosts.
  */
@@ -113,6 +115,7 @@ make_info_message (const struct HostEntry *he)
 }
 
 
+#if WRITE_TO_DISK
 /**
  * Address iterator that causes expired entries to be discarded.
  *
@@ -157,6 +160,7 @@ get_host_filename (const struct GNUNET_PeerIdentity *id)
                    "%s%s%s", networkIdDirectory, DIR_SEPARATOR_STR, &fil);
   return fn;
 }
+#endif
 
 
 /**
@@ -187,12 +191,14 @@ static void
 add_host_to_known_hosts (const struct GNUNET_PeerIdentity *identity)
 {
   struct HostEntry *entry;
+#if WRITE_TO_DISK
   char buffer[GNUNET_SERVER_MAX_MESSAGE_SIZE - 1];
   const struct GNUNET_HELLO_Message *hello;
   struct GNUNET_HELLO_Message *hello_clean;
   int size;
   struct GNUNET_TIME_Absolute now;
   char *fn;
+#endif
 
   entry = GNUNET_CONTAINER_multihashmap_get (hostmap,
                                              &identity->hashPubKey);
@@ -204,7 +210,7 @@ add_host_to_known_hosts (const struct GNUNET_PeerIdentity *identity)
                             GNUNET_NO);
   entry = GNUNET_malloc (sizeof (struct HostEntry));
   entry->identity = *identity;
-
+#if WRITE_TO_DISK
   fn = get_host_filename (identity);
   if (GNUNET_DISK_file_test (fn) == GNUNET_YES)
     {
@@ -230,6 +236,7 @@ add_host_to_known_hosts (const struct GNUNET_PeerIdentity *identity)
         }
     }
   GNUNET_free (fn);
+#endif
   GNUNET_CONTAINER_multihashmap_put (hostmap,
                                      &identity->hashPubKey,
                                      entry,
@@ -237,7 +244,7 @@ add_host_to_known_hosts (const struct GNUNET_PeerIdentity *identity)
   notify_all (entry);
 }
 
-
+#if WRITE_TO_DISK
 /**
  * Remove a file that should not be there.  LOG
  * success or failure.
@@ -319,7 +326,7 @@ cron_scan_directory_data_hosts (void *cls,
   GNUNET_SCHEDULER_add_delayed (DATA_HOST_FREQ,
                                 &cron_scan_directory_data_hosts, NULL);
 }
-
+#endif
 
 /**
  * Bind a host address (hello) to a hostId.
@@ -331,7 +338,9 @@ static void
 bind_address (const struct GNUNET_PeerIdentity *peer,
               const struct GNUNET_HELLO_Message *hello)
 {
+#if WRITE_TO_DISK
   char *fn;
+#endif
   struct HostEntry *host;
   struct GNUNET_HELLO_Message *mrg;
   struct GNUNET_TIME_Absolute delta;
@@ -359,6 +368,7 @@ bind_address (const struct GNUNET_PeerIdentity *peer,
       GNUNET_free (host->hello);
       host->hello = mrg;
     }
+#if WRITE_TO_DISK
   fn = get_host_filename (peer);
   if (GNUNET_OK == GNUNET_DISK_directory_create_for_file (fn))
     {
@@ -374,6 +384,7 @@ bind_address (const struct GNUNET_PeerIdentity *peer,
         
     }
   GNUNET_free (fn);
+#endif
   notify_all (host);
 }
 
@@ -417,7 +428,7 @@ add_to_tc (void *cls,
   return GNUNET_YES;
 }
 
-
+#if WRITE_TO_DISK
 /**
  * @brief delete expired HELLO entries in data/hosts/
  */
@@ -478,6 +489,7 @@ cron_clean_data_hosts (void *cls,
   GNUNET_SCHEDULER_add_delayed (DATA_HOST_CLEAN_FREQ,
                                 &cron_clean_data_hosts, NULL);
 }
+#endif
 
 
 /**
@@ -683,6 +695,7 @@ run (void *cls,
   hostmap = GNUNET_CONTAINER_multihashmap_create (1024);
   stats = GNUNET_STATISTICS_create ("peerinfo", cfg);
   notify_list = GNUNET_SERVER_notification_context_create (server, 0);
+#if WRITE_TO_DISK
   GNUNET_assert (GNUNET_OK ==
                  GNUNET_CONFIGURATION_get_value_filename (cfg,
                                                           "peerinfo",
@@ -693,6 +706,7 @@ run (void *cls,
                                       &cron_scan_directory_data_hosts, NULL);
   GNUNET_SCHEDULER_add_with_priority (GNUNET_SCHEDULER_PRIORITY_IDLE,
                                       &cron_clean_data_hosts, NULL);
+#endif
   GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_FOREVER_REL,
                                 &shutdown_task, NULL);
   GNUNET_SERVER_add_handlers (server, handlers);