- {
- char **r;
- int i;
- int (*comp_func)(const void *,const void *);
- if(st == NULL) return -1;
-
- if (st->comp == NULL)
- {
- for (i=0; i<st->num; i++)
- if (st->data[i] == data)
- return(i);
- return(-1);
- }
- sk_sort(st);
- if (data == NULL) return(-1);
- /* This (and the "qsort" below) are the two places in OpenSSL
- * where we need to convert from our standard (type **,type **)
- * compare callback type to the (void *,void *) type required by
- * bsearch. However, the "data" it is being called(back) with are
- * not (type *) pointers, but the *pointers* to (type *) pointers,
- * so we get our extra level of pointer dereferencing that way. */
- comp_func=(int (*)(const void *,const void *))(st->comp);
- r=(char **)OBJ_bsearch_ex((char *)&data,(char *)st->data,
- st->num,sizeof(char *),comp_func,ret_val_options);
- if (r == NULL) return(-1);
- return((int)(r-st->data));
- }
+{
+ const void *const *r;
+ int i;
+
+ if (st == NULL)
+ return -1;
+
+ if (st->comp == NULL) {
+ for (i = 0; i < st->num; i++)
+ if (st->data[i] == data)
+ return (i);
+ return (-1);
+ }
+ sk_sort(st);
+ if (data == NULL)
+ return (-1);
+ r = OBJ_bsearch_ex_(&data, st->data, st->num, sizeof(void *), st->comp,
+ ret_val_options);
+ if (r == NULL)
+ return (-1);
+ return (int)((char **)r - st->data);
+}