We don't have to tell GCC how to cast.
[tinc] / src / edge.c
index 48ead00..bf43d30 100644 (file)
@@ -17,7 +17,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: edge.c,v 1.1.2.22 2003/07/17 15:06:26 guus Exp $
+    $Id: edge.c,v 1.1.2.27 2003/08/28 21:05:10 guus Exp $
 */
 
 #include "system.h"
 
 avl_tree_t *edge_weight_tree;  /* Tree with all edges, sorted on weight */
 
-static int edge_compare(edge_t *a, edge_t *b)
+static int edge_compare(const edge_t *a, const edge_t *b)
 {
        return strcmp(a->to->name, b->to->name);
 }
 
-static int edge_weight_compare(edge_t *a, edge_t *b)
+static int edge_weight_compare(const edge_t *a, const edge_t *b)
 {
        int result;
 
@@ -58,15 +58,14 @@ void init_edges(void)
 {
        cp();
 
-       edge_weight_tree =
-               avl_alloc_tree((avl_compare_t) edge_weight_compare, NULL);
+       edge_weight_tree = avl_alloc_tree((avl_compare_t) edge_weight_compare, NULL);
 }
 
 avl_tree_t *new_edge_tree(void)
 {
        cp();
 
-       return avl_alloc_tree((avl_compare_t) edge_compare, NULL);
+       return avl_alloc_tree((avl_compare_t) edge_compare, (avl_action_t) free_edge);
 }
 
 void free_edge_tree(avl_tree_t *edge_tree)
@@ -89,12 +88,14 @@ edge_t *new_edge(void)
 {
        cp();
 
-       return (edge_t *) xmalloc_and_zero(sizeof(edge_t));
+       return xmalloc_and_zero(sizeof(edge_t));
 }
 
 void free_edge(edge_t *e)
 {
        cp();
+       
+       sockaddrfree(&e->address);
 
        free(e);
 }
@@ -119,14 +120,14 @@ void edge_del(edge_t *e)
        if(e->reverse)
                e->reverse->reverse = NULL;
 
-       avl_delete(e->from->edge_tree, e);
        avl_delete(edge_weight_tree, e);
+       avl_delete(e->from->edge_tree, e);
 }
 
 edge_t *lookup_edge(node_t *from, node_t *to)
 {
        edge_t v;
-
+       
        cp();
 
        v.from = from;
@@ -147,9 +148,9 @@ void dump_edges(void)
        logger(LOG_DEBUG, _("Edges:"));
 
        for(node = node_tree->head; node; node = node->next) {
-               n = (node_t *) node->data;
+               n = node->data;
                for(node2 = n->edge_tree->head; node2; node2 = node2->next) {
-                       e = (edge_t *) node2->data;
+                       e = node2->data;
                        address = sockaddr2hostname(&e->address);
                        logger(LOG_DEBUG, _(" %s to %s at %s options %lx weight %d"),
                                   e->from->name, e->to->name, address, e->options, e->weight);