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Revision 1.6, Mon Oct 13 07:41:22 2003 UTC (17 years ago) by agc
Branch: MAIN
CVS Tags: yamt-pf42-baseX, yamt-pf42-base4, yamt-pf42-base3, yamt-pf42-base2, yamt-pf42-base, yamt-pf42, yamt-pagecache-tag8, yamt-pagecache-base9, yamt-pagecache-base8, yamt-pagecache-base7, yamt-pagecache-base6, yamt-pagecache-base5, yamt-pagecache-base4, yamt-pagecache-base3, yamt-pagecache-base2, yamt-pagecache-base, yamt-pagecache, wrstuden-revivesa-base-3, wrstuden-revivesa-base-2, wrstuden-revivesa-base-1, wrstuden-revivesa-base, wrstuden-revivesa, wrstuden-fixsa-newbase, wrstuden-fixsa-base-1, wrstuden-fixsa-base, wrstuden-fixsa, tls-maxphys-base, tls-maxphys, tls-earlyentropy-base, tls-earlyentropy, riastradh-xf86-video-intel-2-7-1-pre-2-21-15, riastradh-drm2-base3, riastradh-drm2-base2, riastradh-drm2-base1, riastradh-drm2-base, riastradh-drm2, prg-localcount2-base3, prg-localcount2-base2, prg-localcount2-base1, prg-localcount2-base, prg-localcount2, phil-wifi-base, phil-wifi-20200421, phil-wifi-20200411, phil-wifi-20200406, phil-wifi-20191119, phil-wifi-20190609, pgoyette-localcount-base, pgoyette-localcount-20170426, pgoyette-localcount-20170320, pgoyette-localcount-20170107, pgoyette-localcount-20161104, pgoyette-localcount-20160806, pgoyette-localcount-20160726, pgoyette-localcount, pgoyette-compat-merge-20190127, pgoyette-compat-base, pgoyette-compat-20190127, pgoyette-compat-20190118, pgoyette-compat-1226, pgoyette-compat-1126, pgoyette-compat-1020, pgoyette-compat-0930, pgoyette-compat-0906, pgoyette-compat-0728, pgoyette-compat-0625, pgoyette-compat-0521, pgoyette-compat-0502, pgoyette-compat-0422, pgoyette-compat-0415, pgoyette-compat-0407, pgoyette-compat-0330, pgoyette-compat-0322, pgoyette-compat-0315, pgoyette-compat, perseant-stdc-iso10646-base, perseant-stdc-iso10646, netbsd-9-base, netbsd-9-1-RELEASE, netbsd-9-0-RELEASE, netbsd-9-0-RC2, netbsd-9-0-RC1, netbsd-9, netbsd-8-base, netbsd-8-2-RELEASE, netbsd-8-1-RELEASE, netbsd-8-1-RC1, netbsd-8-0-RELEASE, netbsd-8-0-RC2, netbsd-8-0-RC1, netbsd-8, netbsd-7-nhusb-base-20170116, netbsd-7-nhusb-base, netbsd-7-nhusb, netbsd-7-base, netbsd-7-2-RELEASE, netbsd-7-1-RELEASE, netbsd-7-1-RC2, netbsd-7-1-RC1, netbsd-7-1-2-RELEASE, netbsd-7-1-1-RELEASE, netbsd-7-1, netbsd-7-0-RELEASE, netbsd-7-0-RC3, netbsd-7-0-RC2, netbsd-7-0-RC1, netbsd-7-0-2-RELEASE, netbsd-7-0-1-RELEASE, netbsd-7-0, netbsd-7, netbsd-6-base, netbsd-6-1-RELEASE, netbsd-6-1-RC4, netbsd-6-1-RC3, netbsd-6-1-RC2, netbsd-6-1-RC1, netbsd-6-1-5-RELEASE, netbsd-6-1-4-RELEASE, netbsd-6-1-3-RELEASE, netbsd-6-1-2-RELEASE, netbsd-6-1-1-RELEASE, netbsd-6-1, netbsd-6-0-RELEASE, netbsd-6-0-RC2, netbsd-6-0-RC1, netbsd-6-0-6-RELEASE, netbsd-6-0-5-RELEASE, netbsd-6-0-4-RELEASE, netbsd-6-0-3-RELEASE, netbsd-6-0-2-RELEASE, netbsd-6-0-1-RELEASE, netbsd-6-0, netbsd-6, netbsd-5-base, netbsd-5-2-RELEASE, netbsd-5-2-RC1, netbsd-5-2-3-RELEASE, netbsd-5-2-2-RELEASE, netbsd-5-2-1-RELEASE, netbsd-5-2, netbsd-5-1-RELEASE, netbsd-5-1-RC4, netbsd-5-1-RC3, netbsd-5-1-RC2, netbsd-5-1-RC1, netbsd-5-1-5-RELEASE, netbsd-5-1-4-RELEASE, netbsd-5-1-3-RELEASE, netbsd-5-1-2-RELEASE, netbsd-5-1-1-RELEASE, netbsd-5-1, netbsd-5-0-RELEASE, netbsd-5-0-RC4, netbsd-5-0-RC3, netbsd-5-0-RC2, netbsd-5-0-RC1, netbsd-5-0-2-RELEASE, netbsd-5-0-1-RELEASE, netbsd-5-0, netbsd-5, netbsd-4-base, netbsd-4-0-RELEASE, netbsd-4-0-RC5, netbsd-4-0-RC4, netbsd-4-0-RC3, netbsd-4-0-RC2, netbsd-4-0-RC1, netbsd-4-0-1-RELEASE, netbsd-4-0, netbsd-4, netbsd-3-base, netbsd-3-1-RELEASE, netbsd-3-1-RC4, netbsd-3-1-RC3, netbsd-3-1-RC2, netbsd-3-1-RC1, netbsd-3-1-1-RELEASE, netbsd-3-1, netbsd-3-0-RELEASE, netbsd-3-0-RC6, netbsd-3-0-RC5, netbsd-3-0-RC4, netbsd-3-0-RC3, netbsd-3-0-RC2, netbsd-3-0-RC1, netbsd-3-0-3-RELEASE, netbsd-3-0-2-RELEASE, netbsd-3-0-1-RELEASE, netbsd-3-0, netbsd-3, netbsd-2-base, netbsd-2-1-RELEASE, netbsd-2-1-RC6, netbsd-2-1-RC5, netbsd-2-1-RC4, netbsd-2-1-RC3, netbsd-2-1-RC2, netbsd-2-1-RC1, netbsd-2-1, netbsd-2-0-base, netbsd-2-0-RELEASE, netbsd-2-0-RC5, netbsd-2-0-RC4, netbsd-2-0-RC3, netbsd-2-0-RC2, netbsd-2-0-RC1, netbsd-2-0-3-RELEASE, netbsd-2-0-2-RELEASE, netbsd-2-0-1-RELEASE, netbsd-2-0, netbsd-2, mjf-devfs2-base, mjf-devfs2, matt-premerge-20091211, matt-nb8-mediatek-base, matt-nb8-mediatek, matt-nb6-plus-nbase, matt-nb6-plus-base, matt-nb6-plus, matt-nb5-pq3-base, matt-nb5-pq3, matt-nb5-mips64-u2-k2-k4-k7-k8-k9, matt-nb5-mips64-u1-k1-k5, matt-nb5-mips64-premerge-20101231, matt-nb5-mips64-premerge-20091211, matt-nb5-mips64-k15, matt-nb5-mips64, matt-nb4-mips64-k7-u2a-k9b, matt-mips64-premerge-20101231, matt-mips64-base2, matt-mips64-base, matt-mips64, matt-armv6-prevmlocking, matt-armv6-nbase, matt-armv6-base, matt-armv6, localcount-20160914, khorben-n900, keiichi-mipv6-base, keiichi-mipv6, jym-xensuspend-nbase, jym-xensuspend-base, jym-xensuspend, is-mlppp-base, is-mlppp, hpcarm-cleanup-nbase, hpcarm-cleanup-base, hpcarm-cleanup, cube-autoconf-base, cube-autoconf, cherry-xenmp-base, cherry-xenmp, bouyer-socketcan-base1, bouyer-socketcan-base, bouyer-socketcan, bouyer-quota2-nbase, bouyer-quota2-base, bouyer-quota2, agc-symver-base, agc-symver, abandoned-netbsd-4-base, abandoned-netbsd-4, HEAD
Branch point for: phil-wifi
Changes since 1.5: +2 -38 lines

Move Keith Muller's code from a 4-clause to a 3-clause licence by removing
the advertising clause. Diffs provided in PR 22397 by Joel Baker, confirmed
to the board by Keith Muller.

/*	$NetBSD: cpio.h,v 1.6 2003/10/13 07:41:22 agc Exp $	*/

/*-
 * Copyright (c) 1992 Keith Muller.
 * Copyright (c) 1992, 1993
 *	The Regents of the University of California.  All rights reserved.
 *
 * This code is derived from software contributed to Berkeley by
 * Keith Muller of the University of California, San Diego.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 *	@(#)cpio.h	8.1 (Berkeley) 5/31/93
 */

/*
 * Defines common to all versions of cpio
 */
#define TRAILER		"TRAILER!!!"	/* name in last archive record */

/*
 * Header encoding of the different file types
 */
#define	C_ISDIR		 040000		/* Directory */
#define	C_ISFIFO	 010000		/* FIFO */
#define	C_ISREG		0100000		/* Regular file */
#define	C_ISBLK		 060000		/* Block special file */
#define	C_ISCHR		 020000		/* Character special file */
#define	C_ISCTG		0110000		/* Reserved for contiguous files */
#define	C_ISLNK		0120000		/* Reserved for symbolic links */
#define	C_ISOCK		0140000		/* Reserved for sockets */
#define C_IFMT		0170000		/* type of file */

/*
 * Data Interchange Format - Extended cpio header format - POSIX 1003.1-1990
 */
typedef struct {
	char	c_magic[6];		/* magic cookie */
	char	c_dev[6];		/* device number */
	char	c_ino[6];		/* inode number */
	char	c_mode[6];		/* file type/access */
	char	c_uid[6];		/* owners uid */
	char	c_gid[6];		/* owners gid */
	char	c_nlink[6];		/* # of links at archive creation */
	char	c_rdev[6];		/* block/char major/minor # */
	char	c_mtime[11];		/* modification time */
	char	c_namesize[6];		/* length of pathname */
	char	c_filesize[11];		/* length of file in bytes */
} HD_CPIO;

#define	MAGIC		070707		/* transportable archive id */

#ifdef _PAX_
#define	AMAGIC		"070707"	/* ascii equivalent string of MAGIC */
#define CPIO_MASK	0x3ffff		/* bits valid in the dev/ino fields */
					/* used for dev/inode remaps */
#endif /* _PAX_ */

/*
 * Binary cpio header structure
 *
 * CAUTION! CAUTION! CAUTION!
 * Each field really represents a 16 bit short (NOT ASCII). Described as
 * an array of chars in an attempt to improve portability!!
 */
typedef struct {
	u_char	h_magic[2];
	u_char	h_dev[2];
	u_char	h_ino[2];
	u_char	h_mode[2];
	u_char	h_uid[2];
	u_char	h_gid[2];
	u_char	h_nlink[2];
	u_char	h_rdev[2];
	u_char	h_mtime_1[2];
	u_char	h_mtime_2[2];
	u_char	h_namesize[2];
	u_char	h_filesize_1[2];
	u_char	h_filesize_2[2];
} HD_BCPIO;

#ifdef _PAX_
/*
 * extraction and creation macros for binary cpio
 */
#define SHRT_EXT(ch)	((((unsigned)(ch)[0])<<8) | (((unsigned)(ch)[1])&0xff))
#define RSHRT_EXT(ch)	((((unsigned)(ch)[1])<<8) | (((unsigned)(ch)[0])&0xff))
#define CHR_WR_0(val)	((char)(((val) >> 24) & 0xff))
#define CHR_WR_1(val)	((char)(((val) >> 16) & 0xff))
#define CHR_WR_2(val)	((char)(((val) >> 8) & 0xff))
#define CHR_WR_3(val)	((char)((val) & 0xff))

/*
 * binary cpio masks and pads
 */
#define BCPIO_PAD(x)	((2 - ((x) & 1)) & 1)	/* pad to next 2 byte word */
#define BCPIO_MASK	0xffff			/* mask for dev/ino fields */
#endif /* _PAX_ */

/*
 * System VR4 cpio header structure (with/without file data crc)
 */
typedef struct {
	char	c_magic[6];		/* magic cookie */
	char	c_ino[8];		/* inode number */
	char	c_mode[8];		/* file type/access */
	char	c_uid[8];		/* owners uid */
	char	c_gid[8];		/* owners gid */
	char	c_nlink[8];		/* # of links at archive creation */
	char	c_mtime[8];		/* modification time */
	char	c_filesize[8];		/* length of file in bytes */
	char	c_maj[8];		/* block/char major # */
	char	c_min[8];		/* block/char minor # */
	char	c_rmaj[8];		/* special file major # */
	char	c_rmin[8];		/* special file minor # */
	char	c_namesize[8];		/* length of pathname */
	char	c_chksum[8];		/* 0 OR CRC of bytes of FILE data */
} HD_VCPIO;

#define	VMAGIC		070701		/* sVr4 new portable archive id */
#define	VCMAGIC		070702		/* sVr4 new portable archive id CRC */
#ifdef _PAX_
#define	AVMAGIC		"070701"	/* ascii string of above */
#define	AVCMAGIC	"070702"	/* ascii string of above */
#define VCPIO_PAD(x)	((4 - ((x) & 3)) & 3)	/* pad to next 4 byte word */
#define VCPIO_MASK	0xffffffff	/* mask for dev/ino fields */
#endif /* _PAX_ */