commands/pax/options.h

   1 /*-
   2  * Copyright (c) 1992 Keith Muller.
   3  * Copyright (c) 1992, 1993
   4  *      The Regents of the University of California.  All rights reserved.
   5  *
   6  * This code is derived from software contributed to Berkeley by
   7  * Keith Muller of the University of California, San Diego.
   8  *
   9  * Redistribution and use in source and binary forms, with or without
  10  * modification, are permitted provided that the following conditions
  11  * are met:
  12  * 1. Redistributions of source code must retain the above copyright
  13  *    notice, this list of conditions and the following disclaimer.
  14  * 2. Redistributions in binary form must reproduce the above copyright
  15  *    notice, this list of conditions and the following disclaimer in the
  16  *    documentation and/or other materials provided with the distribution.
  17  * 4. Neither the name of the University nor the names of its contributors
  18  *    may be used to endorse or promote products derived from this software
  19  *    without specific prior written permission.
  20  *
  21  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  31  * SUCH DAMAGE.
  32  *
  33  *      @(#)options.h   8.2 (Berkeley) 4/18/94
  34  * $FreeBSD: src/bin/pax/options.h,v 1.6 2004/04/06 20:06:48 markm Exp $
  35  */
  36
  37 /*
  38  * argv[0] names. Used for tar and cpio emulation
  39  */
  40
  41 #define NM_TAR  "tar"
  42 #define NM_CPIO "cpio"
  43 #define NM_PAX  "pax"
  44
  45 /*
  46  * Constants used to specify the legal sets of flags in pax. For each major
  47  * operation mode of pax, a set of illegal flags is defined. If any one of
  48  * those illegal flags are found set, we scream and exit
  49  */
  50 #define NONE    "none"
  51
  52 /*
  53  * flags (one for each option).
  54  */
  55 #define AF      0x00000001
  56 #define BF      0x00000002
  57 #define CF      0x00000004
  58 #define DF      0x00000008
  59 #define FF      0x00000010
  60 #define IF      0x00000020
  61 #define KF      0x00000040
  62 #define LF      0x00000080
  63 #define NF      0x00000100
  64 #define OF      0x00000200
  65 #define PF      0x00000400
  66 #define RF      0x00000800
  67 #define SF      0x00001000
  68 #define TF      0x00002000
  69 #define UF      0x00004000
  70 #define VF      0x00008000
  71 #define WF      0x00010000
  72 #define XF      0x00020000
  73 #define CBF     0x00040000      /* nonstandard extension */
  74 #define CDF     0x00080000      /* nonstandard extension */
  75 #define CEF     0x00100000      /* nonstandard extension */
  76 #define CGF     0x00200000      /* nonstandard extension */
  77 #define CHF     0x00400000      /* nonstandard extension */
  78 #define CLF     0x00800000      /* nonstandard extension */
  79 #define CPF     0x01000000      /* nonstandard extension */
  80 #define CTF     0x02000000      /* nonstandard extension */
  81 #define CUF     0x04000000      /* nonstandard extension */
  82 #define CXF     0x08000000
  83 #define CYF     0x10000000      /* nonstandard extension */
  84 #define CZF     0x20000000      /* nonstandard extension */
  85
  86 /*
  87  * ascii string indexed by bit position above (alter the above and you must
  88  * alter this string) used to tell the user what flags caused us to complain
  89  */
  90 #define FLGCH   "abcdfiklnoprstuvwxBDEGHLPTUXYZ"
  91
  92 /*
  93  * legal pax operation bit patterns
  94  */
  95
  96 #define ISLIST(x)       (((x) & (RF|WF)) == 0)
  97 #define ISEXTRACT(x)    (((x) & (RF|WF)) == RF)
  98 #define ISARCHIVE(x)    (((x) & (AF|RF|WF)) == WF)
  99 #define ISAPPND(x)      (((x) & (AF|RF|WF)) == (AF|WF))
 100 #define ISCOPY(x)       (((x) & (RF|WF)) == (RF|WF))
 101 #define ISWRITE(x)      (((x) & (RF|WF)) == WF)
 102
 103 /*
 104  * Illegal option flag subsets based on pax operation
 105  */
 106
 107 #define BDEXTR  (AF|BF|LF|TF|WF|XF|CBF|CHF|CLF|CPF|CXF)
 108 #define BDARCH  (CF|KF|LF|NF|PF|RF|CDF|CEF|CYF|CZF)
 109 #define BDCOPY  (AF|BF|FF|OF|XF|CBF|CEF)
 110 #define BDLIST (AF|BF|IF|KF|LF|OF|PF|RF|TF|UF|WF|XF|CBF|CDF|CHF|CLF|CPF|CXF|CYF|CZF)