/** Add <b>ri</b> to the nodelist. */
node_t *
nodelist_add_routerinfo(routerinfo_t *ri)
{
node_t *node;
init_nodelist();
node = node_get_or_create(ri->cache_info.identity_digest);
node->ri = ri;
if (node->country == -1)
node_set_country(node);
if (authdir_mode(get_options())) {
const char *discard=NULL;
uint32_t status = dirserv_router_get_status(ri, &discard);
dirserv_set_node_flags_from_authoritative_status(node, status);
}
return node;
}
/** Add <b>ri</b> to an appropriate node in the nodelist. If we replace an
* old routerinfo, and <b>ri_old_out</b> is not NULL, set *<b>ri_old_out</b>
* to the previous routerinfo.
*/
node_t *
nodelist_set_routerinfo(routerinfo_t *ri, routerinfo_t **ri_old_out)
{
node_t *node;
const char *id_digest;
int had_router = 0;
tor_assert(ri);
init_nodelist();
id_digest = ri->cache_info.identity_digest;
node = node_get_or_create(id_digest);
if (node->ri) {
if (!routers_have_same_or_addrs(node->ri, ri)) {
node_addrs_changed(node);
}
had_router = 1;
if (ri_old_out)
*ri_old_out = node->ri;
} else {
if (ri_old_out)
*ri_old_out = NULL;
}
node->ri = ri;
if (node->country == -1)
node_set_country(node);
if (authdir_mode(get_options()) && !had_router) {
const char *discard=NULL;
uint32_t status = dirserv_router_get_status(ri, &discard);
dirserv_set_node_flags_from_authoritative_status(node, status);
}
return node;
}