[or-cvs] Put ourself in router list; act accordingly.

[Nick Mathewson]

Update of /home/or/cvsroot/src/common
In directory moria.mit.edu:/tmp/cvs-serv29684/src/common

Modified Files:
	util.c util.h 
Log Message:
Put ourself in router list; act accordingly.

Index: util.c
===================================================================
RCS file: /home/or/cvsroot/src/common/util.c,v
retrieving revision 1.81
retrieving revision 1.82
diff -u -d -r1.81 -r1.82
--- util.c	6 Apr 2004 21:19:59 -0000	1.81
+++ util.c	7 Apr 2004 19:46:26 -0000	1.82
@@ -293,10 +293,39 @@
   sl->list[idx] = sl->list[--sl->num_used];
   return old;
 }
+void *smartlist_del_keeporder(smartlist_t *sl, int idx)
+{
+  void *old;
+  assert(sl && idx>=0 && idx < sl->num_used);
+  old = sl->list[idx];
+  --sl->num_used;
+  if (idx < sl->num_used)
+    memmove(sl->list+idx, sl->list+idx+1, sizeof(void*)*(sl->num_used-idx));
+  return old;
+}
 int smartlist_len(smartlist_t *sl)
 {
   return sl->num_used;
 }
+void smartlist_insert(smartlist_t *sl, int idx, void *val)
+{
+  assert(sl && idx >= 0 && idx <= sl->num_used);
+  if (idx == sl->num_used) {
+    smartlist_add(sl, val);
+  } else {
+    /* Ensure sufficient capacity */
+    if (sl->num_used >= sl->capacity) {
+      sl->capacity *= 2;
+      sl->list = tor_realloc(sl->list, sizeof(void*)*sl->capacity);
+    }
+    /* Move other elements away */
+    if (idx < sl->num_used)
+      memmove(sl->list + idx + 1, sl->list + idx,
+              sizeof(void*)*(sl->num_used-idx));
+    sl->num_used++;
+    sl->list[idx] = val;
+  }
+}
 
 /*
  * Splay-tree implementation of string-to-void* map

Index: util.h
===================================================================
RCS file: /home/or/cvsroot/src/common/util.h,v
retrieving revision 1.53
retrieving revision 1.54
diff -u -d -r1.53 -r1.54
--- util.h	6 Apr 2004 21:19:59 -0000	1.53
+++ util.h	7 Apr 2004 19:46:26 -0000	1.54
@@ -113,6 +113,8 @@
 void *smartlist_get(smartlist_t *sl, int idx);
 void *smartlist_set(smartlist_t *sl, int idx, void *val);
 void *smartlist_del(smartlist_t *sl, int idx);
+void *smartlist_del_keeporder(smartlist_t *sl, int idx);
+void smartlist_insert(smartlist_t *sl, int idx, void *val);
 int smartlist_len(smartlist_t *sl);
 #define SMARTLIST_FOREACH(sl, type, var, cmd)                   \
   do {                                                          \