pax/options.h

   1 /*      $OpenBSD: options.h,v 1.4 2003/06/13 17:51:14 millert Exp $     */
   2 /*      $NetBSD: options.h,v 1.3 1995/03/21 09:07:32 cgd Exp $  */
   3
   4 /*-
   5  * Copyright (c) 1992 Keith Muller.
   6  * Copyright (c) 1992, 1993
   7  *      The Regents of the University of California.  All rights reserved.
   8  *
   9  * This code is derived from software contributed to Berkeley by
  10  * Keith Muller of the University of California, San Diego.
  11  *
  12  * Redistribution and use in source and binary forms, with or without
  13  * modification, are permitted provided that the following conditions
  14  * are met:
  15  * 1. Redistributions of source code must retain the above copyright
  16  *    notice, this list of conditions and the following disclaimer.
  17  * 2. Redistributions in binary form must reproduce the above copyright
  18  *    notice, this list of conditions and the following disclaimer in the
  19  *    documentation and/or other materials provided with the distribution.
  20  * 3. Neither the name of the University nor the names of its contributors
  21  *    may be used to endorse or promote products derived from this software
  22  *    without specific prior written permission.
  23  *
  24  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  25  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  26  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  27  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  28  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  29  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  30  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  31  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  32  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  33  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  34  * SUCH DAMAGE.
  35  *
  36  *      @(#)options.h   8.2 (Berkeley) 4/18/94
  37  */
  38
  39 #ifndef _OPTIONS_H_
  40 #define _OPTIONS_H_
  41
  42 /*
  43  * argv[0] names. Used for tar and cpio emulation
  44  */
  45
  46 #define NM_TAR  "tar"
  47 #define NM_CPIO "cpio"
  48 #define NM_PAX  "pax"
  49
  50 /*
  51  * Constants used to specify the legal sets of flags in pax. For each major
  52  * operation mode of pax, a set of illegal flags is defined. If any one of
  53  * those illegal flags are found set, we scream and exit
  54  */
  55 #define NONE    "none"
  56
  57 /*
  58  * flags (one for each option).
  59  */
  60 #define AF      0x00000001
  61 #define BF      0x00000002
  62 #define CF      0x00000004
  63 #define DF      0x00000008
  64 #define FF      0x00000010
  65 #define IF      0x00000020
  66 #define KF      0x00000040
  67 #define LF      0x00000080
  68 #define NF      0x00000100
  69 #define OF      0x00000200
  70 #define PF      0x00000400
  71 #define RF      0x00000800
  72 #define SF      0x00001000
  73 #define TF      0x00002000
  74 #define UF      0x00004000
  75 #define VF      0x00008000
  76 #define WF      0x00010000
  77 #define XF      0x00020000
  78 #define CBF     0x00040000      /* nonstandard extension */
  79 #define CDF     0x00080000      /* nonstandard extension */
  80 #define CEF     0x00100000      /* nonstandard extension */
  81 #define CGF     0x00200000      /* nonstandard extension */
  82 #define CHF     0x00400000      /* nonstandard extension */
  83 #define CLF     0x00800000      /* nonstandard extension */
  84 #define CPF     0x01000000      /* nonstandard extension */
  85 #define CTF     0x02000000      /* nonstandard extension */
  86 #define CUF     0x04000000      /* nonstandard extension */
  87 #define CXF     0x08000000
  88 #define CYF     0x10000000      /* nonstandard extension */
  89 #define CZF     0x20000000      /* nonstandard extension */
  90 #define C0F     0x40000000      /* nonstandard extension */
  91
  92 /*
  93  * ascii string indexed by bit position above (alter the above and you must
  94  * alter this string) used to tell the user what flags caused us to complain
  95  */
  96 #define FLGCH   "abcdfiklnoprstuvwxBDEGHLPTUXYZ0"
  97
  98 /*
  99  * legal pax operation bit patterns
 100  */
 101
 102 #define ISLIST(x)       (((x) & (RF|WF)) == 0)
 103 #define ISEXTRACT(x)    (((x) & (RF|WF)) == RF)
 104 #define ISARCHIVE(x)    (((x) & (AF|RF|WF)) == WF)
 105 #define ISAPPND(x)      (((x) & (AF|RF|WF)) == (AF|WF))
 106 #define ISCOPY(x)       (((x) & (RF|WF)) == (RF|WF))
 107 #define ISWRITE(x)      (((x) & (RF|WF)) == WF)
 108
 109 /*
 110  * Illegal option flag subsets based on pax operation
 111  */
 112
 113 #define BDEXTR  (AF|BF|LF|TF|WF|XF|CBF|CHF|CLF|CPF|CXF)
 114 #define BDARCH  (CF|KF|LF|NF|PF|RF|CDF|CEF|CYF|CZF)
 115 #define BDCOPY  (AF|BF|FF|CBF|CEF)
 116 #define BDLIST (AF|BF|IF|KF|LF|PF|RF|TF|UF|WF|XF|CBF|CDF|CHF|CLF|CPF|CXF|CYF|CZF)
 117
 118 #endif /* _OPTIONS_H_ */