bin/pax/options.h

   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 /* special value for -E */
  47 #define none    "none"
  48
  49 /*
  50  * Constants used to specify the legal sets of flags in pax. For each major
  51  * operation mode of pax, a set of illegal flags is defined. If any one of
  52  * those illegal flags are found set, we scream and exit
  53  */
  54
  55 /*
  56  * flags (one for each option).
  57  */
  58 #define AF      0x000000001ULL
  59 #define BF      0x000000002ULL
  60 #define CF      0x000000004ULL
  61 #define DF      0x000000008ULL
  62 #define FF      0x000000010ULL
  63 #define IF      0x000000020ULL
  64 #define KF      0x000000040ULL
  65 #define LF      0x000000080ULL
  66 #define NF      0x000000100ULL
  67 #define OF      0x000000200ULL
  68 #define PF      0x000000400ULL
  69 #define RF      0x000000800ULL
  70 #define SF      0x000001000ULL
  71 #define TF      0x000002000ULL
  72 #define UF      0x000004000ULL
  73 #define VF      0x000008000ULL
  74 #define WF      0x000010000ULL
  75 #define XF      0x000020000ULL
  76 #define CAF     0x000040000ULL  /* nonstandard extension */
  77 #define CBF     0x000080000ULL  /* nonstandard extension */
  78 #define CDF     0x000100000ULL  /* nonstandard extension */
  79 #define CEF     0x000200000ULL  /* nonstandard extension */
  80 #define CGF     0x000400000ULL  /* nonstandard extension */
  81 #define CHF     0x000800000ULL  /* nonstandard extension */
  82 #define CLF     0x001000000ULL  /* nonstandard extension */
  83 #define CMF     0x002000000ULL  /* nonstandard extension */
  84 #define CPF     0x004000000ULL  /* nonstandard extension */
  85 #define CTF     0x008000000ULL  /* nonstandard extension */
  86 #define CUF     0x010000000ULL  /* nonstandard extension */
  87 #define VSF     0x020000000ULL  /* non-standard */
  88 #define CXF     0x040000000ULL
  89 #define CYF     0x080000000ULL  /* nonstandard extension */
  90 #define CZF     0x100000000ULL  /* 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   "abcdfiklnoprstuvwxABDEGHLMPTUVXYZ"
  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|CMF|CPF|CXF)
 114 #define BDARCH  (CF|KF|LF|NF|PF|RF|CDF|CEF|CYF|CZF)
 115 #define BDCOPY  (AF|BF|FF|OF|XF|CAF|CBF|CEF)
 116 #define BDLIST (AF|BF|IF|KF|LF|OF|PF|RF|TF|UF|WF|XF|CBF|CDF|CHF|CLF|CMF|CPF|CXF|CYF|CZF)