int need_sentinel = !EF_IS_GAME_STATE(cur_type);
if (!cur_obj) {
- cur_obj_is_blank = cur_id >= ep->fids;
+ cur_obj_is_blank = cur_id >= ep->fids - !!need_sentinel;
if (cur_obj_is_blank) {
- /* TODO grow cache (and possibly file) unless EFF_STATIC */
- if (cur_id < ep->csize - !!need_sentinel)
- ep->cids = ep->fids = cur_id + 1;
- /* else: ef_ptr() will fail */
- }
- cur_obj = ef_ptr(cur_type, cur_id);
- if (!cur_obj)
- gripe("Can't put ID %d into table %s, it holds only 0..%d.",
- cur_id, ep->name, ep->fids - 1);
+ if (ef_ensure_space(cur_type, cur_id + !!need_sentinel, 1))
+ cur_obj = ef_ptr(cur_type, cur_id);
+ /* FIXME diagnose out of dynamic memory vs. static table full */
+ if (!cur_obj)
+ gripe("Can't put ID %d into table %s, it holds only 0..%d.",
+ cur_id, ep->name, ep->fids - !!need_sentinel - 1);
+ } else
+ cur_obj = ef_ptr(cur_type, cur_id);
}
return cur_obj;
{
struct empfile *ep = &empfile[cur_type];
int need_sentinel = !EF_IS_GAME_STATE(cur_type);
+ int old_maxid = ep->fids;
int i, maxid, ch;
+ if (old_maxid == 0 && need_sentinel)
+ ef_ensure_space(cur_type, 0, 1);
+
maxid = 0;
for (i = 0;; ++i) {
while ((ch = skipfs(fp)) == '\n')
maxid = MAX(maxid, cur_id + 1);
}
+ if (maxid >= old_maxid && need_sentinel) {
+ /* appended a sentinel, strip it off */
+ ep->fids--;
+ ep->cids--;
+ }
+
if (CANT_HAPPEN(maxid > ep->fids))
maxid = ep->fids;
if (maxid < ep->fids) {
ef_nameof(cur_type), ep->fids, maxid);
}
- if (need_sentinel) {
- if (CANT_HAPPEN(maxid >= ep->csize))
- return gripe("No space for sentinel");
- memset(ep->cache + ep->size * maxid, 0, ep->size);
- }
-
return i;
}