if (CC->cached_num_msgs == 0) return om_access_denied; /* nothing to check */
- /* FIXME FIXME SLOW SEARCH DO NOT LET THIS GO INTO PRODUCTION */
- int i;
- for (i=0; i < CC->cached_num_msgs ; ++i) {
- if (CC->cached_msglist[i] == msgnum) return om_ok;
+ /* Do a binary search within the cached_msglist for the requested msgnum */
+ int min = 0;
+ int max = (CC->cached_num_msgs - 1);
+
+ while (max >= min) {
+ syslog(LOG_DEBUG, "\033[35m Checking from %d to %d \033[0m\n", min, max);
+ int middle = min + (max-min) / 2 ;
+ if (msgnum == CC->cached_msglist[middle]) {
+ return om_ok;
+ }
+ if (msgnum > CC->cached_msglist[middle]) {
+ min = middle + 1;
+ }
+ else {
+ max = middle - 1;
+ }
}
return om_access_denied;