1 /* $OpenBSD: conv_tab.c,v 1.6 2014/03/27 15:32:13 tedu Exp $ */ 2 /* $NetBSD: conv_tab.c,v 1.7 1996/02/20 19:29:03 jtc Exp $ */ 3 4 /*- 5 * Copyright (c) 1991, 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 and Lance 10 * Visser of Convex Computer Corporation. 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 37 #include <sys/types.h> 38 39 /* 40 * There are currently three tables: 41 * 42 * ebcdic -> ascii POSIX/S5 conv=ascii 43 * ascii -> ebcdic POSIX/S5 conv=ebcdic 44 * ascii -> ibm ebcdic POSIX/S5 conv=ibm 45 * 46 * Other tables are built from these if multiple conversions are being 47 * done. 48 * 49 * Tables used for conversions to/from IBM and EBCDIC to support an extension 50 * to POSIX P1003.2/D11. The tables referencing POSIX contain data extracted 51 * from tables 4-3 and 4-4 in P1003.2/Draft 11. 52 * 53 * More information can be obtained in "Correspondences of 8-Bit and Hollerith 54 * Codes for Computer Environments-A USASI Tutorial", Communications of the 55 * ACM, Volume 11, Number 11, November 1968, pp. 783-789. 56 */ 57 58 u_char casetab[256]; 59 60 /* EBCDIC to ASCII -- POSIX and System V compatible. */ 61 const u_char e2a_POSIX[] = { 62 0000, 0001, 0002, 0003, 0234, 0011, 0206, 0177, /* 0000 */ 63 0227, 0215, 0216, 0013, 0014, 0015, 0016, 0017, /* 0010 */ 64 0020, 0021, 0022, 0023, 0235, 0205, 0010, 0207, /* 0020 */ 65 0030, 0031, 0222, 0217, 0034, 0035, 0036, 0037, /* 0030 */ 66 0200, 0201, 0202, 0203, 0204, 0012, 0027, 0033, /* 0040 */ 67 0210, 0211, 0212, 0213, 0214, 0005, 0006, 0007, /* 0050 */ 68 0220, 0221, 0026, 0223, 0224, 0225, 0226, 0004, /* 0060 */ 69 0230, 0231, 0232, 0233, 0024, 0025, 0236, 0032, /* 0070 */ 70 0040, 0240, 0241, 0242, 0243, 0244, 0245, 0246, /* 0100 */ 71 0247, 0250, 0325, 0056, 0074, 0050, 0053, 0174, /* 0110 */ 72 0046, 0251, 0252, 0253, 0254, 0255, 0256, 0257, /* 0120 */ 73 0260, 0261, 0041, 0044, 0052, 0051, 0073, 0176, /* 0130 */ 74 0055, 0057, 0262, 0263, 0264, 0265, 0266, 0267, /* 0140 */ 75 0270, 0271, 0313, 0054, 0045, 0137, 0076, 0077, /* 0150 */ 76 0272, 0273, 0274, 0275, 0276, 0277, 0300, 0301, /* 0160 */ 77 0302, 0140, 0072, 0043, 0100, 0047, 0075, 0042, /* 0170 */ 78 0303, 0141, 0142, 0143, 0144, 0145, 0146, 0147, /* 0200 */ 79 0150, 0151, 0304, 0305, 0306, 0307, 0310, 0311, /* 0210 */ 80 0312, 0152, 0153, 0154, 0155, 0156, 0157, 0160, /* 0220 */ 81 0161, 0162, 0136, 0314, 0315, 0316, 0317, 0320, /* 0230 */ 82 0321, 0345, 0163, 0164, 0165, 0166, 0167, 0170, /* 0240 */ 83 0171, 0172, 0322, 0323, 0324, 0133, 0326, 0327, /* 0250 */ 84 0330, 0331, 0332, 0333, 0334, 0335, 0336, 0337, /* 0260 */ 85 0340, 0341, 0342, 0343, 0344, 0135, 0346, 0347, /* 0270 */ 86 0173, 0101, 0102, 0103, 0104, 0105, 0106, 0107, /* 0300 */ 87 0110, 0111, 0350, 0351, 0352, 0353, 0354, 0355, /* 0310 */ 88 0175, 0112, 0113, 0114, 0115, 0116, 0117, 0120, /* 0320 */ 89 0121, 0122, 0356, 0357, 0360, 0361, 0362, 0363, /* 0330 */ 90 0134, 0237, 0123, 0124, 0125, 0126, 0127, 0130, /* 0340 */ 91 0131, 0132, 0364, 0365, 0366, 0367, 0370, 0371, /* 0350 */ 92 0060, 0061, 0062, 0063, 0064, 0065, 0066, 0067, /* 0360 */ 93 0070, 0071, 0372, 0373, 0374, 0375, 0376, 0377, /* 0370 */ 94 }; 95 96 /* ASCII to EBCDIC -- POSIX and System V compatible. */ 97 const u_char a2e_POSIX[] = { 98 0000, 0001, 0002, 0003, 0067, 0055, 0056, 0057, /* 0000 */ 99 0026, 0005, 0045, 0013, 0014, 0015, 0016, 0017, /* 0010 */ 100 0020, 0021, 0022, 0023, 0074, 0075, 0062, 0046, /* 0020 */ 101 0030, 0031, 0077, 0047, 0034, 0035, 0036, 0037, /* 0030 */ 102 0100, 0132, 0177, 0173, 0133, 0154, 0120, 0175, /* 0040 */ 103 0115, 0135, 0134, 0116, 0153, 0140, 0113, 0141, /* 0050 */ 104 0360, 0361, 0362, 0363, 0364, 0365, 0366, 0367, /* 0060 */ 105 0370, 0371, 0172, 0136, 0114, 0176, 0156, 0157, /* 0070 */ 106 0174, 0301, 0302, 0303, 0304, 0305, 0306, 0307, /* 0100 */ 107 0310, 0311, 0321, 0322, 0323, 0324, 0325, 0326, /* 0110 */ 108 0327, 0330, 0331, 0342, 0343, 0344, 0345, 0346, /* 0120 */ 109 0347, 0350, 0351, 0255, 0340, 0275, 0232, 0155, /* 0130 */ 110 0171, 0201, 0202, 0203, 0204, 0205, 0206, 0207, /* 0140 */ 111 0210, 0211, 0221, 0222, 0223, 0224, 0225, 0226, /* 0150 */ 112 0227, 0230, 0231, 0242, 0243, 0244, 0245, 0246, /* 0160 */ 113 0247, 0250, 0251, 0300, 0117, 0320, 0137, 0007, /* 0170 */ 114 0040, 0041, 0042, 0043, 0044, 0025, 0006, 0027, /* 0200 */ 115 0050, 0051, 0052, 0053, 0054, 0011, 0012, 0033, /* 0210 */ 116 0060, 0061, 0032, 0063, 0064, 0065, 0066, 0010, /* 0220 */ 117 0070, 0071, 0072, 0073, 0004, 0024, 0076, 0341, /* 0230 */ 118 0101, 0102, 0103, 0104, 0105, 0106, 0107, 0110, /* 0240 */ 119 0111, 0121, 0122, 0123, 0124, 0125, 0126, 0127, /* 0250 */ 120 0130, 0131, 0142, 0143, 0144, 0145, 0146, 0147, /* 0260 */ 121 0150, 0151, 0160, 0161, 0162, 0163, 0164, 0165, /* 0270 */ 122 0166, 0167, 0170, 0200, 0212, 0213, 0214, 0215, /* 0300 */ 123 0216, 0217, 0220, 0152, 0233, 0234, 0235, 0236, /* 0310 */ 124 0237, 0240, 0252, 0253, 0254, 0112, 0256, 0257, /* 0320 */ 125 0260, 0261, 0262, 0263, 0264, 0265, 0266, 0267, /* 0330 */ 126 0270, 0271, 0272, 0273, 0274, 0241, 0276, 0277, /* 0340 */ 127 0312, 0313, 0314, 0315, 0316, 0317, 0332, 0333, /* 0350 */ 128 0334, 0335, 0336, 0337, 0352, 0353, 0354, 0355, /* 0360 */ 129 0356, 0357, 0372, 0373, 0374, 0375, 0376, 0377, /* 0370 */ 130 }; 131 132 /* ASCII to IBM EBCDIC -- POSIX and System V compatible. */ 133 const u_char a2ibm_POSIX[] = { 134 0000, 0001, 0002, 0003, 0067, 0055, 0056, 0057, /* 0000 */ 135 0026, 0005, 0045, 0013, 0014, 0015, 0016, 0017, /* 0010 */ 136 0020, 0021, 0022, 0023, 0074, 0075, 0062, 0046, /* 0020 */ 137 0030, 0031, 0077, 0047, 0034, 0035, 0036, 0037, /* 0030 */ 138 0100, 0132, 0177, 0173, 0133, 0154, 0120, 0175, /* 0040 */ 139 0115, 0135, 0134, 0116, 0153, 0140, 0113, 0141, /* 0050 */ 140 0360, 0361, 0362, 0363, 0364, 0365, 0366, 0367, /* 0060 */ 141 0370, 0371, 0172, 0136, 0114, 0176, 0156, 0157, /* 0070 */ 142 0174, 0301, 0302, 0303, 0304, 0305, 0306, 0307, /* 0100 */ 143 0310, 0311, 0321, 0322, 0323, 0324, 0325, 0326, /* 0110 */ 144 0327, 0330, 0331, 0342, 0343, 0344, 0345, 0346, /* 0120 */ 145 0347, 0350, 0351, 0255, 0340, 0275, 0137, 0155, /* 0130 */ 146 0171, 0201, 0202, 0203, 0204, 0205, 0206, 0207, /* 0140 */ 147 0210, 0211, 0221, 0222, 0223, 0224, 0225, 0226, /* 0150 */ 148 0227, 0230, 0231, 0242, 0243, 0244, 0245, 0246, /* 0160 */ 149 0247, 0250, 0251, 0300, 0117, 0320, 0241, 0007, /* 0170 */ 150 0040, 0041, 0042, 0043, 0044, 0025, 0006, 0027, /* 0200 */ 151 0050, 0051, 0052, 0053, 0054, 0011, 0012, 0033, /* 0210 */ 152 0060, 0061, 0032, 0063, 0064, 0065, 0066, 0010, /* 0220 */ 153 0070, 0071, 0072, 0073, 0004, 0024, 0076, 0341, /* 0230 */ 154 0101, 0102, 0103, 0104, 0105, 0106, 0107, 0110, /* 0240 */ 155 0111, 0121, 0122, 0123, 0124, 0125, 0126, 0127, /* 0250 */ 156 0130, 0131, 0142, 0143, 0144, 0145, 0146, 0147, /* 0260 */ 157 0150, 0151, 0160, 0161, 0162, 0163, 0164, 0165, /* 0270 */ 158 0166, 0167, 0170, 0200, 0212, 0213, 0214, 0215, /* 0300 */ 159 0216, 0217, 0220, 0232, 0233, 0234, 0235, 0236, /* 0310 */ 160 0237, 0240, 0252, 0253, 0254, 0255, 0256, 0257, /* 0320 */ 161 0260, 0261, 0262, 0263, 0264, 0265, 0266, 0267, /* 0330 */ 162 0270, 0271, 0272, 0273, 0274, 0275, 0276, 0277, /* 0340 */ 163 0312, 0313, 0314, 0315, 0316, 0317, 0332, 0333, /* 0350 */ 164 0334, 0335, 0336, 0337, 0352, 0353, 0354, 0355, /* 0360 */ 165 0356, 0357, 0372, 0373, 0374, 0375, 0376, 0377, /* 0370 */ 166 }; 167