/*
edge.c -- edge tree management
- Copyright (C) 2000-2002 Guus Sliepen <guus@sliepen.eu.org>,
- 2000-2002 Ivo Timmermans <ivo@o2w.nl>
+ Copyright (C) 2000-2006 Guus Sliepen <guus@tinc-vpn.org>,
+ 2000-2005 Ivo Timmermans
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- $Id: edge.c,v 1.1.2.20 2003/07/06 23:16:28 guus Exp $
+ $Id$
*/
-#include "config.h"
-
-#include <stdio.h>
-#include <string.h>
-
-#include <avl_tree.h>
-#include <list.h>
+#include "system.h"
-#include "net.h" /* Don't ask. */
-#include "netutl.h"
-#include "conf.h"
-#include <utils.h>
-#include "subnet.h"
+#include "avl_tree.h"
#include "edge.h"
-#include "node.h"
#include "logger.h"
-
+#include "netutl.h"
+#include "node.h"
+#include "utils.h"
#include "xalloc.h"
-#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;
{
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)
{
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);
}
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;
cp();
- logger(DEBUG_ALWAYS, LOG_DEBUG, _("Edges:"));
+ 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(DEBUG_ALWAYS, LOG_DEBUG, _(" %s to %s at %s options %lx weight %d"),
+ logger(LOG_DEBUG, _(" %s to %s at %s options %lx weight %d"),
e->from->name, e->to->name, address, e->options, e->weight);
free(address);
}
}
- logger(DEBUG_ALWAYS, LOG_DEBUG, _("End of edges."));
+ logger(LOG_DEBUG, _("End of edges."));
}