options.h revision 1.10
1/*	$NetBSD: options.h,v 1.10 2004/05/11 17:12:26 christos Exp $	*/
2
3/*-
4 * Copyright (c) 1992 Keith Muller.
5 * Copyright (c) 1992, 1993
6 *	The Regents of the University of California.  All rights reserved.
7 *
8 * This code is derived from software contributed to Berkeley by
9 * Keith Muller of the University of California, San Diego.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
14 * 1. Redistributions of source code must retain the above copyright
15 *    notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 *    notice, this list of conditions and the following disclaimer in the
18 *    documentation and/or other materials provided with the distribution.
19 * 3. Neither the name of the University nor the names of its contributors
20 *    may be used to endorse or promote products derived from this software
21 *    without specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * SUCH DAMAGE.
34 *
35 *	@(#)options.h	8.2 (Berkeley) 4/18/94
36 */
37
38/*
39 * argv[0] names. Used for tar and cpio emulation
40 */
41
42#define NM_TAR  "tar"
43#define NM_CPIO "cpio"
44#define NM_PAX  "pax"
45
46/*
47 * Constants used to specify the legal sets of flags in pax. For each major
48 * operation mode of pax, a set of illegal flags is defined. If any one of
49 * those illegal flags are found set, we scream and exit
50 */
51#define none	"none"
52
53/*
54 * flags (one for each option).
55 */
56#define	AF	0x00000001
57#define	BF	0x00000002
58#define	CF	0x00000004
59#define	DF	0x00000008
60#define	FF	0x00000010
61#define	IF	0x00000020
62#define	KF	0x00000040
63#define	LF	0x00000080
64#define	NF	0x00000100
65#define	OF	0x00000200
66#define	PF	0x00000400
67#define	RF	0x00000800
68#define	SF	0x00001000
69#define	TF	0x00002000
70#define	UF	0x00004000
71#define	VF	0x00008000
72#define	WF	0x00010000
73#define	XF	0x00020000
74#define	CAF	0x00040000	/* nonstandard extension */
75#define	CBF	0x00080000	/* nonstandard extension */
76#define	CDF	0x00100000	/* nonstandard extension */
77#define	CEF	0x00200000	/* nonstandard extension */
78#define	CGF	0x00400000	/* nonstandard extension */
79#define	CHF	0x00800000	/* nonstandard extension */
80#define	CLF	0x01000000	/* nonstandard extension */
81#define	CMF	0x02000000	/* nonstandard extension */
82#define	CPF	0x04000000	/* nonstandard extension */
83#define	CTF	0x08000000	/* nonstandard extension */
84#define	CUF	0x10000000	/* nonstandard extension */
85#define	CXF	0x20000000
86#define	CYF	0x40000000	/* nonstandard extension */
87#define	CZF	0x80000000	/* nonstandard extension */
88
89/*
90 * ascii string indexed by bit position above (alter the above and you must
91 * alter this string) used to tell the user what flags caused us to complain
92 */
93#define FLGCH	"abcdfiklnoprstuvwxABDEGHLMPTUXYZ"
94
95/*
96 * legal pax operation bit patterns
97 */
98
99#define ISLIST(x)	(((x) & (RF|WF)) == 0)
100#define	ISEXTRACT(x)	(((x) & (RF|WF)) == RF)
101#define ISARCHIVE(x)	(((x) & (AF|RF|WF)) == WF)
102#define ISAPPND(x)	(((x) & (AF|RF|WF)) == (AF|WF))
103#define	ISCOPY(x)	(((x) & (RF|WF)) == (RF|WF))
104#define	ISWRITE(x)	(((x) & (RF|WF)) == WF)
105
106/*
107 * Illegal option flag subsets based on pax operation
108 */
109
110#define	BDEXTR	(AF|BF|LF|TF|WF|XF|CBF|CHF|CLF|CMF|CPF|CXF)
111#define	BDARCH	(CF|KF|LF|NF|PF|RF|CDF|CEF|CYF|CZF)
112#define	BDCOPY	(AF|BF|FF|OF|XF|CAF|CBF|CEF)
113#define	BDLIST (AF|BF|IF|KF|LF|OF|PF|RF|TF|UF|WF|XF|CBF|CDF|CHF|CLF|CMF|CPF|CXF|CYF|CZF)
114