-void dump_vertices(void)
-{
- avl_node_t *node;
- edge_t *v;
-cp
- syslog(LOG_DEBUG, _("Vertices:"));
-
- for(node = edge_tree->head; node; node = node->next)
- {
- v = (edge_t *)node->data;
- syslog(LOG_DEBUG, _(" %s - %s options %ld"),
- v->from->name, v->to->name, v->options);
- }
-
- syslog(LOG_DEBUG, _("End of vertices."));
-cp
+edge_t *lookup_edge(node_t *from, node_t *to) {
+ edge_t v;
+
+ v.from = from;
+ v.to = to;
+
+ return splay_search(from->edge_tree, &v);