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-rw-r--r--include/grub/archelp.h63
1 files changed, 63 insertions, 0 deletions
diff --git a/include/grub/archelp.h b/include/grub/archelp.h
new file mode 100644
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--- /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