conv_tab.c revision 21673
1/*- 2 * Copyright (c) 1991, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * Keith Muller of the University of California, San Diego and Lance 7 * Visser of Convex Computer Corporation. 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 * 3. All advertising materials mentioning features or use of this software 18 * must display the following acknowledgement: 19 * This product includes software developed by the University of 20 * California, Berkeley and its contributors. 21 * 4. Neither the name of the University nor the names of its contributors 22 * may be used to endorse or promote products derived from this software 23 * without specific prior written permission. 24 * 25 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 26 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 27 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 28 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 29 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 30 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 31 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 32 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 33 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 34 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 35 * SUCH DAMAGE. 36 * 37 * $FreeBSD: head/bin/dd/conv_tab.c 21673 1997-01-14 07:20:47Z jkh $ 38 */ 39 40#ifndef lint 41static char const sccsid[] = "@(#)conv_tab.c 8.1 (Berkeley) 5/31/93"; 42#endif /* not lint */ 43 44#include <sys/types.h> 45 46/* 47 * There are currently eight tables: 48 * 49 * lower-case -> upper-case conv=upper 50 * upper-case -> lower-case conv=lower 51 * 52 * ebcdic -> ascii 32V conv=oldascii 53 * ascii -> ebcdic 32V conv=oldebcdic 54 * ascii -> ibm ebcdic 32V conv=oldibm 55 * 56 * ebcdic -> ascii POSIX/S5 conv=ascii 57 * ascii -> ebcdic POSIX/S5 conv=ebcdic 58 * ascii -> ibm ebcdic POSIX/S5 conv=ibm 59 * 60 * Other tables are built from these if multiple conversions are being 61 * done. 62 * 63 * Tables used for conversions to/from IBM and EBCDIC to support an extension 64 * to POSIX P1003.2/D11. The tables referencing POSIX contain data extracted 65 * from tables 4-3 and 4-4 in P1003.2/Draft 11. The historic tables were 66 * constructed by running against a file with all possible byte values. 67 * 68 * More information can be obtained in "Correspondences of 8-Bit and Hollerith 69 * Codes for Computer Environments-A USASI Tutorial", Communications of the 70 * ACM, Volume 11, Number 11, November 1968, pp. 783-789. 71 */ 72 73/* Lower-case to upper-case */ 74u_char l2u[256]; 75 76/* Upper-case to lower-case */ 77u_char u2l[256]; 78 79/* EBCDIC to ASCII -- 32V compatible. */ 80u_char e2a_32V[] = { 81 0000, 0001, 0002, 0003, 0234, 0011, 0206, 0177, /* 0000 */ 82 0227, 0215, 0216, 0013, 0014, 0015, 0016, 0017, /* 0010 */ 83 0020, 0021, 0022, 0023, 0235, 0205, 0010, 0207, /* 0020 */ 84 0030, 0031, 0222, 0217, 0034, 0035, 0036, 0037, /* 0030 */ 85 0200, 0201, 0202, 0203, 0204, 0012, 0027, 0033, /* 0040 */ 86 0210, 0211, 0212, 0213, 0214, 0005, 0006, 0007, /* 0050 */ 87 0220, 0221, 0026, 0223, 0224, 0225, 0226, 0004, /* 0060 */ 88 0230, 0231, 0232, 0233, 0024, 0025, 0236, 0032, /* 0070 */ 89 0040, 0240, 0241, 0242, 0243, 0244, 0245, 0246, /* 0100 */ 90 0247, 0250, 0133, 0056, 0074, 0050, 0053, 0041, /* 0110 */ 91 0046, 0251, 0252, 0253, 0254, 0255, 0256, 0257, /* 0120 */ 92 0260, 0261, 0135, 0044, 0052, 0051, 0073, 0136, /* 0130 */ 93 0055, 0057, 0262, 0263, 0264, 0265, 0266, 0267, /* 0140 */ 94 0270, 0271, 0174, 0054, 0045, 0137, 0076, 0077, /* 0150 */ 95 0272, 0273, 0274, 0275, 0276, 0277, 0300, 0301, /* 0160 */ 96 0302, 0140, 0072, 0043, 0100, 0047, 0075, 0042, /* 0170 */ 97 0303, 0141, 0142, 0143, 0144, 0145, 0146, 0147, /* 0200 */ 98 0150, 0151, 0304, 0305, 0306, 0307, 0310, 0311, /* 0210 */ 99 0312, 0152, 0153, 0154, 0155, 0156, 0157, 0160, /* 0220 */ 100 0161, 0162, 0313, 0314, 0315, 0316, 0317, 0320, /* 0230 */ 101 0321, 0176, 0163, 0164, 0165, 0166, 0167, 0170, /* 0240 */ 102 0171, 0172, 0322, 0323, 0324, 0325, 0326, 0327, /* 0250 */ 103 0330, 0331, 0332, 0333, 0334, 0335, 0336, 0337, /* 0260 */ 104 0340, 0341, 0342, 0343, 0344, 0345, 0346, 0347, /* 0270 */ 105 0173, 0101, 0102, 0103, 0104, 0105, 0106, 0107, /* 0300 */ 106 0110, 0111, 0350, 0351, 0352, 0353, 0354, 0355, /* 0310 */ 107 0175, 0112, 0113, 0114, 0115, 0116, 0117, 0120, /* 0320 */ 108 0121, 0122, 0356, 0357, 0360, 0361, 0362, 0363, /* 0330 */ 109 0134, 0237, 0123, 0124, 0125, 0126, 0127, 0130, /* 0340 */ 110 0131, 0132, 0364, 0365, 0366, 0367, 0370, 0371, /* 0350 */ 111 0060, 0061, 0062, 0063, 0064, 0065, 0066, 0067, /* 0360 */ 112 0070, 0071, 0372, 0373, 0374, 0375, 0376, 0377, /* 0370 */ 113}; 114 115/* ASCII to EBCDIC -- 32V compatible. */ 116u_char a2e_32V[] = { 117 0000, 0001, 0002, 0003, 0067, 0055, 0056, 0057, /* 0000 */ 118 0026, 0005, 0045, 0013, 0014, 0015, 0016, 0017, /* 0010 */ 119 0020, 0021, 0022, 0023, 0074, 0075, 0062, 0046, /* 0020 */ 120 0030, 0031, 0077, 0047, 0034, 0035, 0036, 0037, /* 0030 */ 121 0100, 0117, 0177, 0173, 0133, 0154, 0120, 0175, /* 0040 */ 122 0115, 0135, 0134, 0116, 0153, 0140, 0113, 0141, /* 0050 */ 123 0360, 0361, 0362, 0363, 0364, 0365, 0366, 0367, /* 0060 */ 124 0370, 0371, 0172, 0136, 0114, 0176, 0156, 0157, /* 0070 */ 125 0174, 0301, 0302, 0303, 0304, 0305, 0306, 0307, /* 0100 */ 126 0310, 0311, 0321, 0322, 0323, 0324, 0325, 0326, /* 0110 */ 127 0327, 0330, 0331, 0342, 0343, 0344, 0345, 0346, /* 0120 */ 128 0347, 0350, 0351, 0112, 0340, 0132, 0137, 0155, /* 0130 */ 129 0171, 0201, 0202, 0203, 0204, 0205, 0206, 0207, /* 0140 */ 130 0210, 0211, 0221, 0222, 0223, 0224, 0225, 0226, /* 0150 */ 131 0227, 0230, 0231, 0242, 0243, 0244, 0245, 0246, /* 0160 */ 132 0247, 0250, 0251, 0300, 0152, 0320, 0241, 0007, /* 0170 */ 133 0040, 0041, 0042, 0043, 0044, 0025, 0006, 0027, /* 0200 */ 134 0050, 0051, 0052, 0053, 0054, 0011, 0012, 0033, /* 0210 */ 135 0060, 0061, 0032, 0063, 0064, 0065, 0066, 0010, /* 0220 */ 136 0070, 0071, 0072, 0073, 0004, 0024, 0076, 0341, /* 0230 */ 137 0101, 0102, 0103, 0104, 0105, 0106, 0107, 0110, /* 0240 */ 138 0111, 0121, 0122, 0123, 0124, 0125, 0126, 0127, /* 0250 */ 139 0130, 0131, 0142, 0143, 0144, 0145, 0146, 0147, /* 0260 */ 140 0150, 0151, 0160, 0161, 0162, 0163, 0164, 0165, /* 0270 */ 141 0166, 0167, 0170, 0200, 0212, 0213, 0214, 0215, /* 0300 */ 142 0216, 0217, 0220, 0232, 0233, 0234, 0235, 0236, /* 0310 */ 143 0237, 0240, 0252, 0253, 0254, 0255, 0256, 0257, /* 0320 */ 144 0260, 0261, 0262, 0263, 0264, 0265, 0266, 0267, /* 0330 */ 145 0270, 0271, 0272, 0273, 0274, 0275, 0276, 0277, /* 0340 */ 146 0312, 0313, 0314, 0315, 0316, 0317, 0332, 0333, /* 0350 */ 147 0334, 0335, 0336, 0337, 0352, 0353, 0354, 0355, /* 0360 */ 148 0356, 0357, 0372, 0373, 0374, 0375, 0376, 0377, /* 0370 */ 149}; 150 151/* ASCII to IBM EBCDIC -- 32V compatible. */ 152u_char a2ibm_32V[] = { 153 0000, 0001, 0002, 0003, 0067, 0055, 0056, 0057, /* 0000 */ 154 0026, 0005, 0045, 0013, 0014, 0015, 0016, 0017, /* 0010 */ 155 0020, 0021, 0022, 0023, 0074, 0075, 0062, 0046, /* 0020 */ 156 0030, 0031, 0077, 0047, 0034, 0035, 0036, 0037, /* 0030 */ 157 0100, 0132, 0177, 0173, 0133, 0154, 0120, 0175, /* 0040 */ 158 0115, 0135, 0134, 0116, 0153, 0140, 0113, 0141, /* 0050 */ 159 0360, 0361, 0362, 0363, 0364, 0365, 0366, 0367, /* 0060 */ 160 0370, 0371, 0172, 0136, 0114, 0176, 0156, 0157, /* 0070 */ 161 0174, 0301, 0302, 0303, 0304, 0305, 0306, 0307, /* 0100 */ 162 0310, 0311, 0321, 0322, 0323, 0324, 0325, 0326, /* 0110 */ 163 0327, 0330, 0331, 0342, 0343, 0344, 0345, 0346, /* 0120 */ 164 0347, 0350, 0351, 0255, 0340, 0275, 0137, 0155, /* 0130 */ 165 0171, 0201, 0202, 0203, 0204, 0205, 0206, 0207, /* 0140 */ 166 0210, 0211, 0221, 0222, 0223, 0224, 0225, 0226, /* 0150 */ 167 0227, 0230, 0231, 0242, 0243, 0244, 0245, 0246, /* 0160 */ 168 0247, 0250, 0251, 0300, 0117, 0320, 0241, 0007, /* 0170 */ 169 0040, 0041, 0042, 0043, 0044, 0025, 0006, 0027, /* 0200 */ 170 0050, 0051, 0052, 0053, 0054, 0011, 0012, 0033, /* 0210 */ 171 0060, 0061, 0032, 0063, 0064, 0065, 0066, 0010, /* 0220 */ 172 0070, 0071, 0072, 0073, 0004, 0024, 0076, 0341, /* 0230 */ 173 0101, 0102, 0103, 0104, 0105, 0106, 0107, 0110, /* 0240 */ 174 0111, 0121, 0122, 0123, 0124, 0125, 0126, 0127, /* 0250 */ 175 0130, 0131, 0142, 0143, 0144, 0145, 0146, 0147, /* 0260 */ 176 0150, 0151, 0160, 0161, 0162, 0163, 0164, 0165, /* 0270 */ 177 0166, 0167, 0170, 0200, 0212, 0213, 0214, 0215, /* 0300 */ 178 0216, 0217, 0220, 0232, 0233, 0234, 0235, 0236, /* 0310 */ 179 0237, 0240, 0252, 0253, 0254, 0255, 0256, 0257, /* 0320 */ 180 0260, 0261, 0262, 0263, 0264, 0265, 0266, 0267, /* 0330 */ 181 0270, 0271, 0272, 0273, 0274, 0275, 0276, 0277, /* 0340 */ 182 0312, 0313, 0314, 0315, 0316, 0317, 0332, 0333, /* 0350 */ 183 0334, 0335, 0336, 0337, 0352, 0353, 0354, 0355, /* 0360 */ 184 0356, 0357, 0372, 0373, 0374, 0375, 0376, 0377, /* 0370 */ 185}; 186 187/* EBCDIC to ASCII -- POSIX and System V compatible. */ 188u_char e2a_POSIX[] = { 189 0000, 0001, 0002, 0003, 0234, 0011, 0206, 0177, /* 0000 */ 190 0227, 0215, 0216, 0013, 0014, 0015, 0016, 0017, /* 0010 */ 191 0020, 0021, 0022, 0023, 0235, 0205, 0010, 0207, /* 0020 */ 192 0030, 0031, 0222, 0217, 0034, 0035, 0036, 0037, /* 0030 */ 193 0200, 0201, 0202, 0203, 0204, 0012, 0027, 0033, /* 0040 */ 194 0210, 0211, 0212, 0213, 0214, 0005, 0006, 0007, /* 0050 */ 195 0220, 0221, 0026, 0223, 0224, 0225, 0226, 0004, /* 0060 */ 196 0230, 0231, 0232, 0233, 0024, 0025, 0236, 0032, /* 0070 */ 197 0040, 0240, 0241, 0242, 0243, 0244, 0245, 0246, /* 0100 */ 198 0247, 0250, 0325, 0056, 0074, 0050, 0053, 0174, /* 0110 */ 199 0046, 0251, 0252, 0253, 0254, 0255, 0256, 0257, /* 0120 */ 200 0260, 0261, 0041, 0044, 0052, 0051, 0073, 0176, /* 0130 */ 201 0055, 0057, 0262, 0263, 0264, 0265, 0266, 0267, /* 0140 */ 202 0270, 0271, 0313, 0054, 0045, 0137, 0076, 0077, /* 0150 */ 203 0272, 0273, 0274, 0275, 0276, 0277, 0300, 0301, /* 0160 */ 204 0302, 0140, 0072, 0043, 0100, 0047, 0075, 0042, /* 0170 */ 205 0303, 0141, 0142, 0143, 0144, 0145, 0146, 0147, /* 0200 */ 206 0150, 0151, 0304, 0305, 0306, 0307, 0310, 0311, /* 0210 */ 207 0312, 0152, 0153, 0154, 0155, 0156, 0157, 0160, /* 0220 */ 208 0161, 0162, 0136, 0314, 0315, 0316, 0317, 0320, /* 0230 */ 209 0321, 0345, 0163, 0164, 0165, 0166, 0167, 0170, /* 0240 */ 210 0171, 0172, 0322, 0323, 0324, 0133, 0326, 0327, /* 0250 */ 211 0330, 0331, 0332, 0333, 0334, 0335, 0336, 0337, /* 0260 */ 212 0340, 0341, 0342, 0343, 0344, 0135, 0346, 0347, /* 0270 */ 213 0173, 0101, 0102, 0103, 0104, 0105, 0106, 0107, /* 0300 */ 214 0110, 0111, 0350, 0351, 0352, 0353, 0354, 0355, /* 0310 */ 215 0175, 0112, 0113, 0114, 0115, 0116, 0117, 0120, /* 0320 */ 216 0121, 0122, 0356, 0357, 0360, 0361, 0362, 0363, /* 0330 */ 217 0134, 0237, 0123, 0124, 0125, 0126, 0127, 0130, /* 0340 */ 218 0131, 0132, 0364, 0365, 0366, 0367, 0370, 0371, /* 0350 */ 219 0060, 0061, 0062, 0063, 0064, 0065, 0066, 0067, /* 0360 */ 220 0070, 0071, 0372, 0373, 0374, 0375, 0376, 0377, /* 0370 */ 221}; 222 223/* ASCII to EBCDIC -- POSIX and System V compatible. */ 224u_char a2e_POSIX[] = { 225 0000, 0001, 0002, 0003, 0067, 0055, 0056, 0057, /* 0000 */ 226 0026, 0005, 0045, 0013, 0014, 0015, 0016, 0017, /* 0010 */ 227 0020, 0021, 0022, 0023, 0074, 0075, 0062, 0046, /* 0020 */ 228 0030, 0031, 0077, 0047, 0034, 0035, 0036, 0037, /* 0030 */ 229 0100, 0132, 0177, 0173, 0133, 0154, 0120, 0175, /* 0040 */ 230 0115, 0135, 0134, 0116, 0153, 0140, 0113, 0141, /* 0050 */ 231 0360, 0361, 0362, 0363, 0364, 0365, 0366, 0367, /* 0060 */ 232 0370, 0371, 0172, 0136, 0114, 0176, 0156, 0157, /* 0070 */ 233 0174, 0301, 0302, 0303, 0304, 0305, 0306, 0307, /* 0100 */ 234 0310, 0311, 0321, 0322, 0323, 0324, 0325, 0326, /* 0110 */ 235 0327, 0330, 0331, 0342, 0343, 0344, 0345, 0346, /* 0120 */ 236 0347, 0350, 0351, 0255, 0340, 0275, 0232, 0155, /* 0130 */ 237 0171, 0201, 0202, 0203, 0204, 0205, 0206, 0207, /* 0140 */ 238 0210, 0211, 0221, 0222, 0223, 0224, 0225, 0226, /* 0150 */ 239 0227, 0230, 0231, 0242, 0243, 0244, 0245, 0246, /* 0160 */ 240 0247, 0250, 0251, 0300, 0117, 0320, 0137, 0007, /* 0170 */ 241 0040, 0041, 0042, 0043, 0044, 0025, 0006, 0027, /* 0200 */ 242 0050, 0051, 0052, 0053, 0054, 0011, 0012, 0033, /* 0210 */ 243 0060, 0061, 0032, 0063, 0064, 0065, 0066, 0010, /* 0220 */ 244 0070, 0071, 0072, 0073, 0004, 0024, 0076, 0341, /* 0230 */ 245 0101, 0102, 0103, 0104, 0105, 0106, 0107, 0110, /* 0240 */ 246 0111, 0121, 0122, 0123, 0124, 0125, 0126, 0127, /* 0250 */ 247 0130, 0131, 0142, 0143, 0144, 0145, 0146, 0147, /* 0260 */ 248 0150, 0151, 0160, 0161, 0162, 0163, 0164, 0165, /* 0270 */ 249 0166, 0167, 0170, 0200, 0212, 0213, 0214, 0215, /* 0300 */ 250 0216, 0217, 0220, 0152, 0233, 0234, 0235, 0236, /* 0310 */ 251 0237, 0240, 0252, 0253, 0254, 0112, 0256, 0257, /* 0320 */ 252 0260, 0261, 0262, 0263, 0264, 0265, 0266, 0267, /* 0330 */ 253 0270, 0271, 0272, 0273, 0274, 0241, 0276, 0277, /* 0340 */ 254 0312, 0313, 0314, 0315, 0316, 0317, 0332, 0333, /* 0350 */ 255 0334, 0335, 0336, 0337, 0352, 0353, 0354, 0355, /* 0360 */ 256 0356, 0357, 0372, 0373, 0374, 0375, 0376, 0377, /* 0370 */ 257}; 258 259/* ASCII to IBM EBCDIC -- POSIX and System V compatible. */ 260u_char a2ibm_POSIX[] = { 261 0000, 0001, 0002, 0003, 0067, 0055, 0056, 0057, /* 0000 */ 262 0026, 0005, 0045, 0013, 0014, 0015, 0016, 0017, /* 0010 */ 263 0020, 0021, 0022, 0023, 0074, 0075, 0062, 0046, /* 0020 */ 264 0030, 0031, 0077, 0047, 0034, 0035, 0036, 0037, /* 0030 */ 265 0100, 0132, 0177, 0173, 0133, 0154, 0120, 0175, /* 0040 */ 266 0115, 0135, 0134, 0116, 0153, 0140, 0113, 0141, /* 0050 */ 267 0360, 0361, 0362, 0363, 0364, 0365, 0366, 0367, /* 0060 */ 268 0370, 0371, 0172, 0136, 0114, 0176, 0156, 0157, /* 0070 */ 269 0174, 0301, 0302, 0303, 0304, 0305, 0306, 0307, /* 0100 */ 270 0310, 0311, 0321, 0322, 0323, 0324, 0325, 0326, /* 0110 */ 271 0327, 0330, 0331, 0342, 0343, 0344, 0345, 0346, /* 0120 */ 272 0347, 0350, 0351, 0255, 0340, 0275, 0137, 0155, /* 0130 */ 273 0171, 0201, 0202, 0203, 0204, 0205, 0206, 0207, /* 0140 */ 274 0210, 0211, 0221, 0222, 0223, 0224, 0225, 0226, /* 0150 */ 275 0227, 0230, 0231, 0242, 0243, 0244, 0245, 0246, /* 0160 */ 276 0247, 0250, 0251, 0300, 0117, 0320, 0241, 0007, /* 0170 */ 277 0040, 0041, 0042, 0043, 0044, 0025, 0006, 0027, /* 0200 */ 278 0050, 0051, 0052, 0053, 0054, 0011, 0012, 0033, /* 0210 */ 279 0060, 0061, 0032, 0063, 0064, 0065, 0066, 0010, /* 0220 */ 280 0070, 0071, 0072, 0073, 0004, 0024, 0076, 0341, /* 0230 */ 281 0101, 0102, 0103, 0104, 0105, 0106, 0107, 0110, /* 0240 */ 282 0111, 0121, 0122, 0123, 0124, 0125, 0126, 0127, /* 0250 */ 283 0130, 0131, 0142, 0143, 0144, 0145, 0146, 0147, /* 0260 */ 284 0150, 0151, 0160, 0161, 0162, 0163, 0164, 0165, /* 0270 */ 285 0166, 0167, 0170, 0200, 0212, 0213, 0214, 0215, /* 0300 */ 286 0216, 0217, 0220, 0232, 0233, 0234, 0235, 0236, /* 0310 */ 287 0237, 0240, 0252, 0253, 0254, 0255, 0256, 0257, /* 0320 */ 288 0260, 0261, 0262, 0263, 0264, 0265, 0266, 0267, /* 0330 */ 289 0270, 0271, 0272, 0273, 0274, 0275, 0276, 0277, /* 0340 */ 290 0312, 0313, 0314, 0315, 0316, 0317, 0332, 0333, /* 0350 */ 291 0334, 0335, 0336, 0337, 0352, 0353, 0354, 0355, /* 0360 */ 292 0356, 0357, 0372, 0373, 0374, 0375, 0376, 0377, /* 0370 */ 293}; 294