grub/include/grub/archelp.h
Vladimir 'phcoder' Serbinenko 5027af38cf Support for cbfs. Also factor out the part which is common
for all archives to a separate module. This splits tar from cpio
	as they are very different but keeps cpio, cpio_be, odc and newc
	together since they're very similar.
2013-06-16 00:06:13 +02:00

63 lines
1.7 KiB
C

/* 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