cleanup

include/grub/wildcard.h

@@ -0,0 +1,34 @@
+/* wildcard.h  */
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2010  Free Software Foundation, Inc.
+ *
+ *  GRUB is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  GRUB is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef GRUB_WILDCARD_HEADER
+#define GRUB_WILDCARD_HEADER
+
+/* Pluggable wildcard expansion engine.  */
+struct grub_wildcard_translator
+{
+  char *(*escape) (const char *str);
+  char *(*unescape) (const char *str);
+
+  grub_err_t (*expand) (const char *str, char ***expansions);
+
+  struct grub_wildcard_translator *next;
+};
+
+#endif /* GRUB_WILDCARD_HEADER */