[or-cvs] r10753: Remove two arguments from routerlist_replace(). idx, which i (tor/trunk/src/or)

[weasel at seul.org]

Author: weasel
Date: 2007-07-06 14:40:39 -0400 (Fri, 06 Jul 2007)
New Revision: 10753

Modified:
   tor/trunk/src/or/routerlist.c
Log:
Remove two arguments from routerlist_replace().  idx, which is
the old router's index in the routerlist, can be gotten from the
old routerinfo itself anyway, and make_old always was true.
(There only is one caller of routerlist_replace())


Modified: tor/trunk/src/or/routerlist.c
===================================================================
--- tor/trunk/src/or/routerlist.c	2007-07-06 18:20:54 UTC (rev 10752)
+++ tor/trunk/src/or/routerlist.c	2007-07-06 18:40:39 UTC (rev 10753)
@@ -2109,8 +2109,10 @@
  * it to rl->old_routers. */
 static void
 routerlist_replace(routerlist_t *rl, routerinfo_t *ri_old,
-                   routerinfo_t *ri_new, int idx, int make_old)
+                   routerinfo_t *ri_new)
 {
+  int idx;
+
   routerinfo_t *ri_tmp;
   extrainfo_t *ei_tmp;
   routerlist_check_bug_417();
@@ -2122,7 +2124,10 @@
   tor_assert(ri_old != ri_new);
   tor_assert(ri_new->routerlist_index == -1);
 
-  idx = _routerlist_find_elt(rl->routers, ri_old, idx);
+  idx = ri_old->routerlist_index;
+  tor_assert(0 <= idx && idx < smartlist_len(rl->routers));
+  tor_assert(smartlist_get(rl->routers, idx) == ri_old);
+
   router_dir_info_changed();
   if (idx >= 0) {
     smartlist_set(rl->routers, idx, ri_new);
@@ -2151,7 +2156,7 @@
               &ri_new->cache_info);
   }
 
-  if (make_old && get_options()->DirPort &&
+  if (get_options()->DirPort &&
       ri_old->purpose == ROUTER_PURPOSE_GENERAL) {
     signed_descriptor_t *sd = signed_descriptor_from_routerinfo(ri_old);
     smartlist_add(rl->old_routers, sd);
@@ -2423,12 +2428,6 @@
   old_router = rimap_get(routerlist->identity_map,
                          router->cache_info.identity_digest);
   if (old_router) {
-    int have_min_info = router_have_minimum_dir_info(); /* can mess with pos,
-                                                         * so call it now.*/
-    int pos = old_router->routerlist_index;
-    tor_assert(0 <= pos && pos < smartlist_len(routerlist->routers));
-    tor_assert(smartlist_get(routerlist->routers, pos) == old_router);
-
     if (router->cache_info.published_on <=
         old_router->cache_info.published_on) {
       /* Same key, but old */
@@ -2454,7 +2453,8 @@
         router->num_unreachable_notifications =
           old_router->num_unreachable_notifications;
       }
-      if (authdir && !from_cache && !from_fetch && have_min_info &&
+      if (authdir && !from_cache && !from_fetch &&
+          router_have_minimum_dir_info() &&
           dirserv_thinks_router_is_blatantly_unreachable(router, time(NULL))) {
         if (router->num_unreachable_notifications >= 3) {
           unreachable = 1;
@@ -2470,7 +2470,7 @@
           router->num_unreachable_notifications++;
         }
       }
-      routerlist_replace(routerlist, old_router, router, pos, 1);
+      routerlist_replace(routerlist, old_router, router);
       if (!from_cache) {
         signed_desc_append_to_journal(&router->cache_info, router->purpose);
       }