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8843e04abc
with SYSV cpio. It's also supposed to integrate rmt support, though I haven't tried this.
91 lines
2.5 KiB
C
91 lines
2.5 KiB
C
/* Extended cpio header from POSIX.1.
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Copyright (C) 1992 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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#ifndef _CPIOHDR_H
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#define _CPIOHDR_H 1
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#include <cpio.h>
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struct old_cpio_header
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{
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unsigned short c_magic;
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short c_dev;
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unsigned short c_ino;
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unsigned short c_mode;
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unsigned short c_uid;
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unsigned short c_gid;
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unsigned short c_nlink;
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short c_rdev;
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unsigned short c_mtimes[2];
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unsigned short c_namesize;
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unsigned short c_filesizes[2];
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unsigned long c_mtime; /* Long-aligned copy of `c_mtimes'. */
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unsigned long c_filesize; /* Long-aligned copy of `c_filesizes'. */
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char *c_name;
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};
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/* "New" portable format and CRC format:
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Each file has a 110 byte header,
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a variable length, NUL terminated filename,
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and variable length file data.
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A header for a filename "TRAILER!!!" indicates the end of the archive. */
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/* All the fields in the header are ISO 646 (approximately ASCII) strings
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of hexadecimal numbers, left padded, not NUL terminated.
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Field Name Length in Bytes Notes
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c_magic 6 "070701" for "new" portable format
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"070702" for CRC format
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c_ino 8
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c_mode 8
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c_uid 8
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c_gid 8
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c_nlink 8
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c_mtime 8
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c_filesize 8 must be 0 for FIFOs and directories
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c_maj 8
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c_min 8
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c_rmaj 8 only valid for chr and blk special files
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c_rmin 8 only valid for chr and blk special files
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c_namesize 8 count includes terminating NUL in pathname
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c_chksum 8 0 for "new" portable format; for CRC format
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the sum of all the bytes in the file */
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struct new_cpio_header
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{
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unsigned short c_magic;
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unsigned long c_ino;
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unsigned long c_mode;
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unsigned long c_uid;
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unsigned long c_gid;
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unsigned long c_nlink;
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unsigned long c_mtime;
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unsigned long c_filesize;
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long c_dev_maj;
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long c_dev_min;
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long c_rdev_maj;
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long c_rdev_min;
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unsigned long c_namesize;
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unsigned long c_chksum;
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char *c_name;
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char *c_tar_linkname;
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};
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#endif /* cpiohdr.h */
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