-
-/*
- * Keep track of what messages to reject
- */
-FilterList *load_filter_list(void) {
- char *serialized_list = NULL;
- int i;
- char buf[SIZ];
- FilterList *newlist = NULL;
- FilterList *nptr;
-
- serialized_list = CtdlGetSysConfig(FILTERLIST);
- if (serialized_list == NULL) return(NULL); /* if null, no entries */
-
- /* Use the string tokenizer to grab one line at a time */
- for (i=0; i<num_tokens(serialized_list, '\n'); ++i) {
- extract_token(buf, serialized_list, i, '\n', sizeof buf);
- nptr = (FilterList *) malloc(sizeof(FilterList));
- extract_token(nptr->fl_user, buf, 0, '|', sizeof nptr->fl_user);
- striplt(nptr->fl_user);
- extract_token(nptr->fl_room, buf, 1, '|', sizeof nptr->fl_room);
- striplt(nptr->fl_room);
- extract_token(nptr->fl_node, buf, 2, '|', sizeof nptr->fl_node);
- striplt(nptr->fl_node);
-
- /* Cowardly refuse to add an any/any/any entry that would
- * end up filtering every single message.
- */
- if (IsEmptyStr(nptr->fl_user) &&
- IsEmptyStr(nptr->fl_room) &&
- IsEmptyStr(nptr->fl_node)) {
- free(nptr);
- }
- else {
- nptr->next = newlist;
- newlist = nptr;
- }
- }
-
- free(serialized_list);
- return newlist;
-}
-
-
-void free_filter_list(FilterList *fl) {
- if (fl == NULL) return;
- free_filter_list(fl->next);
- free(fl);
-}
-