91 lines
2.5 KiB
C
91 lines
2.5 KiB
C
|
/* Extended cpio header from POSIX.1.
|
||
|
|
Copyright (C) 1992 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., 675 Mass Ave, Cambridge, MA 02139, 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];
|
||
|
|
unsigned long c_mtime; /* Long-aligned copy of `c_mtimes'. */
|
||
|
|
unsigned long c_filesize; /* Long-aligned copy of `c_filesizes'. */
|
||
|
|
char *c_name;
|
||
|
|
};
|
||
|
|
|
||
|
|
/* "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.
|
||
|
|
|
||
|
|
Field Name Length in Bytes Notes
|
||
|
|
c_magic 6 "070701" for "new" portable format
|
||
|
|
"070702" for CRC format
|
||
|
|
c_ino 8
|
||
|
|
c_mode 8
|
||
|
|
c_uid 8
|
||
|
|
c_gid 8
|
||
|
|
c_nlink 8
|
||
|
|
c_mtime 8
|
||
|
|
c_filesize 8 must be 0 for FIFOs and directories
|
||
|
|
c_maj 8
|
||
|
|
c_min 8
|
||
|
|
c_rmaj 8 only valid for chr and blk special files
|
||
|
|
c_rmin 8 only valid for chr and blk special files
|
||
|
|
c_namesize 8 count includes terminating NUL in pathname
|
||
|
|
c_chksum 8 0 for "new" portable format; for CRC format
|
||
|
|
the sum of all the bytes in the file */
|
||
|
|
|
||
|
|
struct new_cpio_header
|
||
|
|
{
|
||
|
|
unsigned short c_magic;
|
||
|
|
unsigned long c_ino;
|
||
|
|
unsigned long c_mode;
|
||
|
|
unsigned long c_uid;
|
||
|
|
unsigned long c_gid;
|
||
|
|
unsigned long c_nlink;
|
||
|
|
unsigned long c_mtime;
|
||
|
|
unsigned long c_filesize;
|
||
|
|
long c_dev_maj;
|
||
|
|
long c_dev_min;
|
||
|
|
long c_rdev_maj;
|
||
|
|
long c_rdev_min;
|
||
|
|
unsigned long c_namesize;
|
||
|
|
unsigned long c_chksum;
|
||
|
|
char *c_name;
|
||
|
|
char *c_tar_linkname;
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif /* cpiohdr.h */
|