add tools

1 files changed, 159 insertions, 0 deletions

diff --git a/bin/pax/tar.h b/bin/pax/tar.h
new file mode 100644
index 0000000..318d099
--- /dev/null
+++ b/bin/pax/tar.h
@@ -0,0 +1,159 @@
+/*	$OpenBSD: tar.h,v 1.9 2014/01/08 06:43:34 deraadt Exp $	*/
+/*	$NetBSD: tar.h,v 1.3 1995/03/21 09:07:51 cgd 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.
+ *
+ *	@(#)tar.h	8.2 (Berkeley) 4/18/94
+ */
+
+/*
+ * defines and data structures common to all tar formats
+ */
+#define CHK_LEN		8		/* length of checksum field */
+#define TNMSZ		100		/* size of name field */
+#ifdef _PAX_
+#define NULLCNT		2		/* number of null blocks in trailer */
+#define CHK_OFFSET	148		/* start of chksum field */
+#define BLNKSUM		256L		/* sum of checksum field using ' ' */
+#endif /* _PAX_ */
+
+/*
+ * Values used in typeflag field in all tar formats
+ * (only REGTYPE, LNKTYPE and SYMTYPE are used in old bsd tar headers)
+ */
+#define	REGTYPE		'0'		/* Regular File */
+#define	AREGTYPE	'\0'		/* Regular File */
+#define	LNKTYPE		'1'		/* Link */
+#define	SYMTYPE		'2'		/* Symlink */
+#define	CHRTYPE		'3'		/* Character Special File */
+#define	BLKTYPE		'4'		/* Block Special File */
+#define	DIRTYPE		'5'		/* Directory */
+#define	FIFOTYPE	'6'		/* FIFO */
+#define	CONTTYPE	'7'		/* high perf file */
+
+/*
+ * Extended header - POSIX.1-2001
+ */
+#define	XHDRTYPE	'x'		/* Extended header */
+#define	GHDRTYPE	'g'		/* Global header*/
+
+/*
+ * GNU tar compatibility;
+ */
+#define	LONGLINKTYPE	'K'		/* Long Symlink */
+#define	LONGNAMETYPE	'L'		/* Long File */
+
+/*
+ * Mode field encoding of the different file types - values in octal
+ */
+#define TSUID		04000		/* Set UID on execution */
+#define TSGID		02000		/* Set GID on execution */
+#define TSVTX		01000		/* Reserved */
+#define TUREAD		00400		/* Read by owner */
+#define TUWRITE		00200		/* Write by owner */
+#define TUEXEC		00100		/* Execute/Search by owner */
+#define TGREAD		00040		/* Read by group */
+#define TGWRITE		00020		/* Write by group */
+#define TGEXEC		00010		/* Execute/Search by group */
+#define TOREAD		00004		/* Read by other */
+#define TOWRITE		00002		/* Write by other */
+#define TOEXEC		00001		/* Execute/Search by other */
+
+#ifdef _PAX_
+/*
+ * Pad with a bit mask, much faster than doing a mod but only works on powers
+ * of 2. Macro below is for block of 512 bytes.
+ */
+#define TAR_PAD(x)	((512 - ((x) & 511)) & 511)
+#endif /* _PAX_ */
+
+/*
+ * structure of an old tar header as it appeared in BSD releases
+ */
+typedef struct {
+	char name[TNMSZ];		/* name of entry */
+	char mode[8];			/* mode */
+	char uid[8];			/* uid */
+	char gid[8];			/* gid */
+	char size[12];			/* size */
+	char mtime[12];			/* modification time */
+	char chksum[CHK_LEN];		/* checksum */
+	char linkflag;			/* norm, hard, or sym. */
+	char linkname[TNMSZ];		/* linked to name */
+} HD_TAR;
+
+#ifdef _PAX_
+/*
+ * -o options for BSD tar to not write directories to the archive
+ */
+#define TAR_NODIR	"nodir"
+#define TAR_OPTION	"write_opt"
+
+/*
+ * default device names
+ */
+#define	DEV_0		"/dev/rst0"
+#define	DEV_1		"/dev/rst1"
+#define	DEV_4		"/dev/rst4"
+#define	DEV_5		"/dev/rst5"
+#define	DEV_7		"/dev/rst7"
+#define	DEV_8		"/dev/rst8"
+#endif /* _PAX_ */
+
+/*
+ * Data Interchange Format - Extended tar header format - POSIX 1003.1-1990
+ */
+#define TPFSZ		155
+#define	TMAGIC		"ustar"		/* ustar and a null */
+#define	TMAGLEN		6
+#define	TVERSION	"00"		/* 00 and no null */
+#define	TVERSLEN	2
+
+typedef struct {
+	char name[TNMSZ];		/* name of entry */
+	char mode[8];			/* mode */
+	char uid[8];			/* uid */
+	char gid[8];			/* gid */
+	char size[12];			/* size */
+	char mtime[12];			/* modification time */
+	char chksum[CHK_LEN];		/* checksum */
+	char typeflag;			/* type of file. */
+	char linkname[TNMSZ];		/* linked to name */
+	char magic[TMAGLEN];		/* magic cookie */
+	char version[TVERSLEN];		/* version */
+	char uname[32];			/* ascii owner name */
+	char gname[32];			/* ascii group name */
+	char devmajor[8];		/* major device number */
+	char devminor[8];		/* minor device number */
+	char prefix[TPFSZ];		/* linked to name */
+} HD_USTAR;