return rc;
}
+
+struct discover_boot_option *get_boot_option(struct discover_context *ctx,
+ int idx)
+{
+ struct discover_boot_option *opt;
+ int i = 0;
+
+ list_for_each_entry(&ctx->boot_options, opt, list) {
+ if (i++ == idx)
+ return opt;
+ }
+
+ assert(0);
+
+ return NULL;
+}
+
+void __check_boot_option_count(struct discover_context *ctx, int count,
+ const char *file, int line)
+{
+ struct discover_boot_option *opt;
+ int i = 0;
+
+ list_for_each_entry(&ctx->boot_options, opt, list)
+ i++;
+
+ if (i == count)
+ return;
+
+ fprintf(stderr, "%s:%d: boot option count check failed\n", file, line);
+ fprintf(stderr, "expected %d options, got %d:\n", count, i);
+
+ i = 1;
+ list_for_each_entry(&ctx->boot_options, opt, list)
+ fprintf(stderr, " %2d: %s [%s]\n", i++, opt->option->name,
+ opt->option->id);
+
+ exit(EXIT_FAILURE);
+}