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/* Extended cpio header from POSIX.1.
Copyright (C) 1992, 2006 Free Software Foundation, Inc.
This program 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 2, or (at your option)
any later version.
This program 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 this program; if not, write to the Free
Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301 USA. */
#ifndef _CPIOHDR_H
#define _CPIOHDR_H 1
#include <cpio.h>
struct old_cpio_header
{
unsigned short c_magic;
short c_dev;
unsigned short c_ino;
unsigned short c_mode;
unsigned short c_uid;
unsigned short c_gid;
unsigned short c_nlink;
short c_rdev;
unsigned short c_mtimes[2];
unsigned short c_namesize;
unsigned short c_filesizes[2];
};
struct old_ascii_header
{
char c_magic[6];
char c_dev[6];
char c_ino[6];
char c_mode[6];
char c_uid[6];
char c_gid[6];
char c_nlink[6];
char c_rdev[6];
char c_mtime[11];
char c_namesize[6];
char c_filesize[11];
};
/* "New" portable format and CRC format:
Each file has a 110 byte header,
a variable length, NUL terminated filename,
and variable length file data.
A header for a filename "TRAILER!!!" indicates the end of the archive. */
/* All the fields in the header are ISO 646 (approximately ASCII) strings
of hexadecimal numbers, left padded, not NUL terminated: */
struct new_ascii_header
{
char c_magic[6]; /* "070701" for "new" portable format
"070702" for CRC format */
char c_ino[8];
char c_mode[8];
char c_uid[8];
char c_gid[8];
char c_nlink[8];
char c_mtime[8];
char c_filesize[8]; /* must be 0 for FIFOs and directories */
char c_dev_maj[8];
char c_dev_min[8];
char c_rdev_maj[8]; /* only valid for chr and blk special files */
char c_rdev_min[8]; /* only valid for chr and blk special files */
char c_namesize[8]; /* count includes terminating NUL in pathname */
char c_chksum[8]; /* 0 for "new" portable format; for CRC format
the sum of all the bytes in the file */
};
struct cpio_file_stat /* Internal representation of a CPIO header */
{
unsigned short c_magic;
ino_t c_ino;
mode_t c_mode;
uid_t c_uid;
gid_t c_gid;
size_t c_nlink;
time_t c_mtime;
off_t c_filesize;
long c_dev_maj;
long c_dev_min;
long c_rdev_maj;
long c_rdev_min;
size_t c_namesize;
unsigned long c_chksum;
char *c_name;
char *c_tar_linkname;
};
#endif /* cpiohdr.h */
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