along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- $Id: protocol_edge.c,v 1.1.4.18 2003/07/17 15:06:26 guus Exp $
+ $Id: protocol_edge.c,v 1.1.4.20 2003/07/24 12:08:16 guus Exp $
*/
#include "system.h"
#include "utils.h"
#include "xalloc.h"
-int send_add_edge(connection_t *c, edge_t *e)
+bool send_add_edge(connection_t *c, const edge_t *e)
{
- int x;
+ bool x;
char *address, *port;
cp();
return x;
}
-int add_edge_h(connection_t *c)
+bool add_edge_h(connection_t *c)
{
edge_t *e;
node_t *from, *to;
from_name, to_name, to_address, to_port, &options, &weight) != 6) {
logger(LOG_ERR, _("Got bad %s from %s (%s)"), "ADD_EDGE", c->name,
c->hostname);
- return -1;
+ return false;
}
/* Check if names are valid */
- if(check_id(from_name)) {
+ if(!check_id(from_name)) {
logger(LOG_ERR, _("Got bad %s from %s (%s): %s"), "ADD_EDGE", c->name,
c->hostname, _("invalid name"));
- return -1;
+ return false;
}
- if(check_id(to_name)) {
+ if(!check_id(to_name)) {
logger(LOG_ERR, _("Got bad %s from %s (%s): %s"), "ADD_EDGE", c->name,
c->hostname, _("invalid name"));
- return -1;
+ return false;
}
if(seen_request(c->buffer))
- return 0;
+ return true;
/* Lookup nodes */
ifdebug(PROTOCOL) logger(LOG_WARNING, _("Got %s from %s (%s) for ourself which does not match existing entry"),
"ADD_EDGE", c->name, c->hostname);
send_add_edge(c, e);
- return 0;
+ return true;
} else {
ifdebug(PROTOCOL) logger(LOG_WARNING, _("Got %s from %s (%s) which does not match existing entry"),
"ADD_EDGE", c->name, c->hostname);
graph();
}
} else
- return 0;
+ return true;
} else if(from == myself) {
ifdebug(PROTOCOL) logger(LOG_WARNING, _("Got %s from %s (%s) for ourself which does not exist"),
"ADD_EDGE", c->name, c->hostname);
e->to = to;
send_del_edge(c, e);
free_edge(e);
- return 0;
+ return true;
}
e = new_edge();
graph();
- return 0;
+ return true;
}
-int send_del_edge(connection_t *c, edge_t *e)
+bool send_del_edge(connection_t *c, const edge_t *e)
{
cp();
e->from->name, e->to->name);
}
-int del_edge_h(connection_t *c)
+bool del_edge_h(connection_t *c)
{
edge_t *e;
char from_name[MAX_STRING_SIZE];
if(sscanf(c->buffer, "%*d %*x "MAX_STRING" "MAX_STRING, from_name, to_name) != 2) {
logger(LOG_ERR, _("Got bad %s from %s (%s)"), "DEL_EDGE", c->name,
c->hostname);
- return -1;
+ return false;
}
/* Check if names are valid */
- if(check_id(from_name)) {
+ if(!check_id(from_name)) {
logger(LOG_ERR, _("Got bad %s from %s (%s): %s"), "DEL_EDGE", c->name,
c->hostname, _("invalid name"));
- return -1;
+ return false;
}
- if(check_id(to_name)) {
+ if(!check_id(to_name)) {
logger(LOG_ERR, _("Got bad %s from %s (%s): %s"), "DEL_EDGE", c->name,
c->hostname, _("invalid name"));
- return -1;
+ return false;
}
if(seen_request(c->buffer))
- return 0;
+ return true;
/* Lookup nodes */
if(!from) {
ifdebug(PROTOCOL) logger(LOG_ERR, _("Got %s from %s (%s) which does not appear in the edge tree"),
"DEL_EDGE", c->name, c->hostname);
- return 0;
+ return true;
}
to = lookup_node(to_name);
if(!to) {
ifdebug(PROTOCOL) logger(LOG_ERR, _("Got %s from %s (%s) which does not appear in the edge tree"),
"DEL_EDGE", c->name, c->hostname);
- return 0;
+ return true;
}
/* Check if edge exists */
if(!e) {
ifdebug(PROTOCOL) logger(LOG_WARNING, _("Got %s from %s (%s) which does not appear in the edge tree"),
"DEL_EDGE", c->name, c->hostname);
- return 0;
+ return true;
}
if(e->from == myself) {
ifdebug(PROTOCOL) logger(LOG_WARNING, _("Got %s from %s (%s) for ourself"),
"DEL_EDGE", c->name, c->hostname);
send_add_edge(c, e); /* Send back a correction */
- return 0;
+ return true;
}
/* Tell the rest about the deleted edge */
graph();
- return 0;
+ return true;
}