1 /*- 2 * SPDX-License-Identifier: BSD-3-Clause 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 36 /* 37 * argv[0] names. Used for tar and cpio emulation 38 */ 39 40 #define NM_TAR "tar" 41 #define NM_CPIO "cpio" 42 #define NM_PAX "pax" 43 44 /* 45 * Constants used to specify the legal sets of flags in pax. For each major 46 * operation mode of pax, a set of illegal flags is defined. If any one of 47 * those illegal flags are found set, we scream and exit 48 */ 49 #define NONE "none" 50 51 /* 52 * flags (one for each option). 53 */ 54 #define AF 0x00000001 55 #define BF 0x00000002 56 #define CF 0x00000004 57 #define DF 0x00000008 58 #define FF 0x00000010 59 #define IF 0x00000020 60 #define KF 0x00000040 61 #define LF 0x00000080 62 #define NF 0x00000100 63 #define OF 0x00000200 64 #define PF 0x00000400 65 #define RF 0x00000800 66 #define SF 0x00001000 67 #define TF 0x00002000 68 #define UF 0x00004000 69 #define VF 0x00008000 70 #define WF 0x00010000 71 #define XF 0x00020000 72 #define CBF 0x00040000 /* nonstandard extension */ 73 #define CDF 0x00080000 /* nonstandard extension */ 74 #define CEF 0x00100000 /* nonstandard extension */ 75 #define CGF 0x00200000 /* nonstandard extension */ 76 #define CHF 0x00400000 /* nonstandard extension */ 77 #define CLF 0x00800000 /* nonstandard extension */ 78 #define CPF 0x01000000 /* nonstandard extension */ 79 #define CTF 0x02000000 /* nonstandard extension */ 80 #define CUF 0x04000000 /* nonstandard extension */ 81 #define CXF 0x08000000 82 #define CYF 0x10000000 /* nonstandard extension */ 83 #define CZF 0x20000000 /* nonstandard extension */ 84 85 /* 86 * ascii string indexed by bit position above (alter the above and you must 87 * alter this string) used to tell the user what flags caused us to complain 88 */ 89 #define FLGCH "abcdfiklnoprstuvwxBDEGHLPTUXYZ" 90 91 /* 92 * legal pax operation bit patterns 93 */ 94 95 #define ISLIST(x) (((x) & (RF|WF)) == 0) 96 #define ISEXTRACT(x) (((x) & (RF|WF)) == RF) 97 #define ISARCHIVE(x) (((x) & (AF|RF|WF)) == WF) 98 #define ISAPPND(x) (((x) & (AF|RF|WF)) == (AF|WF)) 99 #define ISCOPY(x) (((x) & (RF|WF)) == (RF|WF)) 100 #define ISWRITE(x) (((x) & (RF|WF)) == WF) 101 102 /* 103 * Illegal option flag subsets based on pax operation 104 */ 105 106 #define BDEXTR (AF|BF|LF|TF|WF|XF|CBF|CHF|CLF|CPF|CXF) 107 #define BDARCH (CF|KF|LF|NF|PF|RF|CDF|CEF|CYF|CZF) 108 #define BDCOPY (AF|BF|FF|OF|XF|CBF|CEF) 109 #define BDLIST (AF|BF|IF|KF|LF|OF|PF|RF|TF|UF|WF|XF|CBF|CDF|CHF|CLF|CPF|CXF|CYF|CZF) 110