1 files changed, 63 insertions, 0 deletions
diff --git a/include/grub/archelp.h b/include/grub/archelp.h
new file mode 100644
index 0000000..2611d7f
--- /dev/null
+++ b/include/grub/archelp.h
@@ -0,0 +1,63 @@
+/* archelp.h -- Archive helper functions */
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2013  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_ARCHELP_HEADER
+#define GRUB_ARCHELP_HEADER	1
+
+#include <grub/fs.h>
+#include <grub/file.h>
+
+typedef enum
+  {
+    GRUB_ARCHELP_ATTR_TYPE = 0160000,
+    GRUB_ARCHELP_ATTR_FILE = 0100000,
+    GRUB_ARCHELP_ATTR_DIR = 0040000,
+    GRUB_ARCHELP_ATTR_LNK = 0120000,
+    GRUB_ARCHELP_ATTR_NOTIME = 0x80000000,
+    GRUB_ARCHELP_ATTR_END = 0xffffffff
+  } grub_archelp_mode_t;
+
+struct grub_archelp_data;
+
+struct grub_archelp_ops
+{
+  grub_err_t
+  (*find_file) (struct grub_archelp_data *data, char **name,
+		grub_int32_t *mtime,
+		grub_archelp_mode_t *mode);
+
+  char *
+  (*get_link_target) (struct grub_archelp_data *data);
+
+  void
+  (*rewind) (struct grub_archelp_data *data);
+};
+
+grub_err_t
+grub_archelp_dir (struct grub_archelp_data *data,
+		  struct grub_archelp_ops *ops,
+		  const char *path_in,
+		  grub_fs_dir_hook_t hook, void *hook_data);
+
+grub_err_t
+grub_archelp_open (struct grub_archelp_data *data,
+		   struct grub_archelp_ops *ops,
+		   const char *name_in);
+
+#endif