+ int start = 0;
+ int end = filter->hooks.len;
+ filter_result_t res = runners[filter->type](filter, query);
+
+ while (start < end) {
+ int mid = (start + end) / 2;
+ filter_hook_t *hook = array_ptr(filter->hooks, mid);
+ if (hook->type == res) {
+ return hook;
+ } else if (res < hook->type) {
+ end = mid;
+ } else {
+ start = mid + 1;
+ }
+ }
+ syslog(LOG_WARNING, "missing hook %s for filter %s",
+ htokens[res], filter->name);
+ return NULL;