along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- $Id: graph.c,v 1.1.2.19 2002/09/09 21:24:34 guus Exp $
+ $Id: graph.c,v 1.1.2.23 2003/07/06 22:11:31 guus Exp $
*/
/* We need to generate two trees from the graph:
#include "config.h"
#include <stdio.h>
-#include <syslog.h>
-#include "config.h"
#include <string.h>
#ifdef HAVE_SYS_PARAM_H
#include <sys/param.h>
#include "connection.h"
#include "process.h"
#include "device.h"
+#include "logger.h"
#include "system.h"
if(!edge_weight_tree->head)
return;
- if(debug_lvl >= DEBUG_SCARY_THINGS)
- syslog(LOG_DEBUG, "Running Kruskal's algorithm:");
+ logger(DEBUG_SCARY_THINGS, LOG_DEBUG, "Running Kruskal's algorithm:");
/* Clear visited status on nodes */
safe_edges++;
- if(debug_lvl >= DEBUG_SCARY_THINGS)
- syslog(LOG_DEBUG, " Adding edge %s - %s weight %d", e->from->name,
+ logger(DEBUG_SCARY_THINGS, LOG_DEBUG, " Adding edge %s - %s weight %d", e->from->name,
e->to->name, e->weight);
if(skipped) {
}
}
- if(debug_lvl >= DEBUG_SCARY_THINGS)
- syslog(LOG_DEBUG, "Done, counted %d nodes and %d safe edges.", nodes,
+ logger(DEBUG_SCARY_THINGS, LOG_DEBUG, "Done, counted %d nodes and %d safe edges.", nodes,
safe_edges);
}
/* Situation:
- /
+ /
/
------(n)-----(e->to)
\
- \
+ \
n->address is set to the e->address of the edge left of n to n.
We are currently examining the edge e right of n from n:
- If e->reverse->address != n->address, then e->to is probably
- not reachable for the nodes left of n. We do as if the indirectdata
- flag is set on edge e.
+ not reachable for the nodes left of n. We do as if the indirectdata
+ flag is set on edge e.
- If edge e provides for better reachability of e->to, update
- e->to and (re)add it to the todo_tree to (re)examine the reachability
- of nodes behind it.
+ e->to and (re)add it to the todo_tree to (re)examine the reachability
+ of nodes behind it.
*/
indirect = n->status.indirect || e->options & OPTION_INDIRECT
- || ((n != myself)
- && sockaddrcmp(&n->address, &e->reverse->address));
+ || ((n != myself) && sockaddrcmp(&n->address, &e->reverse->address));
if(e->to->status.visited
&& (!e->to->status.indirect || indirect))
if(n->status.visited != n->status.reachable) {
n->status.reachable = !n->status.reachable;
- if(debug_lvl >= DEBUG_TRAFFIC)
- if(n->status.reachable)
- syslog(LOG_DEBUG, _("Node %s (%s) became reachable"),
- n->name, n->hostname);
- else
- syslog(LOG_DEBUG, _("Node %s (%s) became unreachable"),
- n->name, n->hostname);
+ if(n->status.reachable)
+ logger(DEBUG_TRAFFIC, LOG_DEBUG, _("Node %s (%s) became reachable"),
+ n->name, n->hostname);
+ else
+ logger(DEBUG_TRAFFIC, LOG_DEBUG, _("Node %s (%s) became unreachable"),
+ n->name, n->hostname);
n->status.validkey = 0;
n->status.waitingforkey = 0;