-void age_past_requests(int fd, short events, void *data) {
- splay_node_t *node, *next;
- past_request_t *p;
- int left = 0, deleted = 0;
- time_t now = time(NULL);
-
- for(node = past_request_tree->head; node; node = next) {
- next = node->next;
- p = node->data;
-
- if(p->firstseen + pinginterval < now)
- splay_delete_node(past_request_tree, node), deleted++;
- else
- left++;
- }
-
- if(left || deleted)
- ifdebug(SCARY_THINGS) logger(LOG_DEBUG, "Aging past requests: deleted %d, left %d",
- deleted, left);
-
- if(left)
- event_add(&past_request_event, &(struct timeval){10, 0});
-}
-
-void init_requests(void) {
- past_request_tree = splay_alloc_tree((splay_compare_t) past_request_compare, (splay_action_t) free_past_request);
-
- timeout_set(&past_request_event, age_past_requests, NULL);
-}
-