- if ((strncasecmp(ent->d_name, "scph", 4) != 0) && (strncasecmp(ent->d_name, "psx", 3) != 0))
- continue;
-
- snprintf(path, path_size, "%s%c%s", dirpath, SLASH, ent->d_name);
- ret = try_use_bios(path);
- if (ret)
- break;
+ const char *substr = substrings[i];
+ size_t len = strlen(substr);
+ rewinddir(dir);
+ while ((ent = readdir(dir)))
+ {
+ if ((strncasecmp(ent->d_name, substr, len) != 0))
+ continue;
+ if (strstr(ent->d_name, "unirom"))
+ continue;
+
+ snprintf(path, path_size, "%s%c%s", dirpath, SLASH, ent->d_name);
+ ret = try_use_bios(path);
+ if (ret)
+ {
+ closedir(dir);
+ return ret;
+ }
+ }