1*2c3661bdStedu /* $OpenBSD: conv_tab.c,v 1.6 2014/03/27 15:32:13 tedu Exp $ */ 27f82c603Sniklas /* $NetBSD: conv_tab.c,v 1.7 1996/02/20 19:29:03 jtc Exp $ */ 3df930be7Sderaadt 4df930be7Sderaadt /*- 5df930be7Sderaadt * Copyright (c) 1991, 1993 6df930be7Sderaadt * The Regents of the University of California. All rights reserved. 7df930be7Sderaadt * 8df930be7Sderaadt * This code is derived from software contributed to Berkeley by 9df930be7Sderaadt * Keith Muller of the University of California, San Diego and Lance 10df930be7Sderaadt * Visser of Convex Computer Corporation. 11df930be7Sderaadt * 12df930be7Sderaadt * Redistribution and use in source and binary forms, with or without 13df930be7Sderaadt * modification, are permitted provided that the following conditions 14df930be7Sderaadt * are met: 15df930be7Sderaadt * 1. Redistributions of source code must retain the above copyright 16df930be7Sderaadt * notice, this list of conditions and the following disclaimer. 17df930be7Sderaadt * 2. Redistributions in binary form must reproduce the above copyright 18df930be7Sderaadt * notice, this list of conditions and the following disclaimer in the 19df930be7Sderaadt * documentation and/or other materials provided with the distribution. 2029295d1cSmillert * 3. Neither the name of the University nor the names of its contributors 21df930be7Sderaadt * may be used to endorse or promote products derived from this software 22df930be7Sderaadt * without specific prior written permission. 23df930be7Sderaadt * 24df930be7Sderaadt * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 25df930be7Sderaadt * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26df930be7Sderaadt * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27df930be7Sderaadt * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 28df930be7Sderaadt * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29df930be7Sderaadt * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30df930be7Sderaadt * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31df930be7Sderaadt * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32df930be7Sderaadt * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33df930be7Sderaadt * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34df930be7Sderaadt * SUCH DAMAGE. 35df930be7Sderaadt */ 36df930be7Sderaadt 37df930be7Sderaadt #include <sys/types.h> 38df930be7Sderaadt 39df930be7Sderaadt /* 40*2c3661bdStedu * There are currently three tables: 41df930be7Sderaadt * 42df930be7Sderaadt * ebcdic -> ascii POSIX/S5 conv=ascii 43df930be7Sderaadt * ascii -> ebcdic POSIX/S5 conv=ebcdic 44df930be7Sderaadt * ascii -> ibm ebcdic POSIX/S5 conv=ibm 45df930be7Sderaadt * 46df930be7Sderaadt * Other tables are built from these if multiple conversions are being 47df930be7Sderaadt * done. 48df930be7Sderaadt * 49df930be7Sderaadt * Tables used for conversions to/from IBM and EBCDIC to support an extension 50df930be7Sderaadt * to POSIX P1003.2/D11. The tables referencing POSIX contain data extracted 51*2c3661bdStedu * from tables 4-3 and 4-4 in P1003.2/Draft 11. 52df930be7Sderaadt * 53df930be7Sderaadt * More information can be obtained in "Correspondences of 8-Bit and Hollerith 54df930be7Sderaadt * Codes for Computer Environments-A USASI Tutorial", Communications of the 55df930be7Sderaadt * ACM, Volume 11, Number 11, November 1968, pp. 783-789. 56df930be7Sderaadt */ 57df930be7Sderaadt 587f82c603Sniklas u_char casetab[256]; 59df930be7Sderaadt 60df930be7Sderaadt /* EBCDIC to ASCII -- POSIX and System V compatible. */ 617f82c603Sniklas const u_char e2a_POSIX[] = { 62df930be7Sderaadt 0000, 0001, 0002, 0003, 0234, 0011, 0206, 0177, /* 0000 */ 63df930be7Sderaadt 0227, 0215, 0216, 0013, 0014, 0015, 0016, 0017, /* 0010 */ 64df930be7Sderaadt 0020, 0021, 0022, 0023, 0235, 0205, 0010, 0207, /* 0020 */ 65df930be7Sderaadt 0030, 0031, 0222, 0217, 0034, 0035, 0036, 0037, /* 0030 */ 66df930be7Sderaadt 0200, 0201, 0202, 0203, 0204, 0012, 0027, 0033, /* 0040 */ 67df930be7Sderaadt 0210, 0211, 0212, 0213, 0214, 0005, 0006, 0007, /* 0050 */ 68df930be7Sderaadt 0220, 0221, 0026, 0223, 0224, 0225, 0226, 0004, /* 0060 */ 69df930be7Sderaadt 0230, 0231, 0232, 0233, 0024, 0025, 0236, 0032, /* 0070 */ 70df930be7Sderaadt 0040, 0240, 0241, 0242, 0243, 0244, 0245, 0246, /* 0100 */ 71df930be7Sderaadt 0247, 0250, 0325, 0056, 0074, 0050, 0053, 0174, /* 0110 */ 72df930be7Sderaadt 0046, 0251, 0252, 0253, 0254, 0255, 0256, 0257, /* 0120 */ 73df930be7Sderaadt 0260, 0261, 0041, 0044, 0052, 0051, 0073, 0176, /* 0130 */ 74df930be7Sderaadt 0055, 0057, 0262, 0263, 0264, 0265, 0266, 0267, /* 0140 */ 75df930be7Sderaadt 0270, 0271, 0313, 0054, 0045, 0137, 0076, 0077, /* 0150 */ 76df930be7Sderaadt 0272, 0273, 0274, 0275, 0276, 0277, 0300, 0301, /* 0160 */ 77df930be7Sderaadt 0302, 0140, 0072, 0043, 0100, 0047, 0075, 0042, /* 0170 */ 78df930be7Sderaadt 0303, 0141, 0142, 0143, 0144, 0145, 0146, 0147, /* 0200 */ 79df930be7Sderaadt 0150, 0151, 0304, 0305, 0306, 0307, 0310, 0311, /* 0210 */ 80df930be7Sderaadt 0312, 0152, 0153, 0154, 0155, 0156, 0157, 0160, /* 0220 */ 81df930be7Sderaadt 0161, 0162, 0136, 0314, 0315, 0316, 0317, 0320, /* 0230 */ 82df930be7Sderaadt 0321, 0345, 0163, 0164, 0165, 0166, 0167, 0170, /* 0240 */ 83df930be7Sderaadt 0171, 0172, 0322, 0323, 0324, 0133, 0326, 0327, /* 0250 */ 84df930be7Sderaadt 0330, 0331, 0332, 0333, 0334, 0335, 0336, 0337, /* 0260 */ 85df930be7Sderaadt 0340, 0341, 0342, 0343, 0344, 0135, 0346, 0347, /* 0270 */ 86df930be7Sderaadt 0173, 0101, 0102, 0103, 0104, 0105, 0106, 0107, /* 0300 */ 87df930be7Sderaadt 0110, 0111, 0350, 0351, 0352, 0353, 0354, 0355, /* 0310 */ 88df930be7Sderaadt 0175, 0112, 0113, 0114, 0115, 0116, 0117, 0120, /* 0320 */ 89df930be7Sderaadt 0121, 0122, 0356, 0357, 0360, 0361, 0362, 0363, /* 0330 */ 90df930be7Sderaadt 0134, 0237, 0123, 0124, 0125, 0126, 0127, 0130, /* 0340 */ 91df930be7Sderaadt 0131, 0132, 0364, 0365, 0366, 0367, 0370, 0371, /* 0350 */ 92df930be7Sderaadt 0060, 0061, 0062, 0063, 0064, 0065, 0066, 0067, /* 0360 */ 93df930be7Sderaadt 0070, 0071, 0372, 0373, 0374, 0375, 0376, 0377, /* 0370 */ 94df930be7Sderaadt }; 95df930be7Sderaadt 96df930be7Sderaadt /* ASCII to EBCDIC -- POSIX and System V compatible. */ 977f82c603Sniklas const u_char a2e_POSIX[] = { 98df930be7Sderaadt 0000, 0001, 0002, 0003, 0067, 0055, 0056, 0057, /* 0000 */ 99df930be7Sderaadt 0026, 0005, 0045, 0013, 0014, 0015, 0016, 0017, /* 0010 */ 100df930be7Sderaadt 0020, 0021, 0022, 0023, 0074, 0075, 0062, 0046, /* 0020 */ 101df930be7Sderaadt 0030, 0031, 0077, 0047, 0034, 0035, 0036, 0037, /* 0030 */ 102df930be7Sderaadt 0100, 0132, 0177, 0173, 0133, 0154, 0120, 0175, /* 0040 */ 103df930be7Sderaadt 0115, 0135, 0134, 0116, 0153, 0140, 0113, 0141, /* 0050 */ 104df930be7Sderaadt 0360, 0361, 0362, 0363, 0364, 0365, 0366, 0367, /* 0060 */ 105df930be7Sderaadt 0370, 0371, 0172, 0136, 0114, 0176, 0156, 0157, /* 0070 */ 106df930be7Sderaadt 0174, 0301, 0302, 0303, 0304, 0305, 0306, 0307, /* 0100 */ 107df930be7Sderaadt 0310, 0311, 0321, 0322, 0323, 0324, 0325, 0326, /* 0110 */ 108df930be7Sderaadt 0327, 0330, 0331, 0342, 0343, 0344, 0345, 0346, /* 0120 */ 109df930be7Sderaadt 0347, 0350, 0351, 0255, 0340, 0275, 0232, 0155, /* 0130 */ 110df930be7Sderaadt 0171, 0201, 0202, 0203, 0204, 0205, 0206, 0207, /* 0140 */ 111df930be7Sderaadt 0210, 0211, 0221, 0222, 0223, 0224, 0225, 0226, /* 0150 */ 112df930be7Sderaadt 0227, 0230, 0231, 0242, 0243, 0244, 0245, 0246, /* 0160 */ 113df930be7Sderaadt 0247, 0250, 0251, 0300, 0117, 0320, 0137, 0007, /* 0170 */ 114df930be7Sderaadt 0040, 0041, 0042, 0043, 0044, 0025, 0006, 0027, /* 0200 */ 115df930be7Sderaadt 0050, 0051, 0052, 0053, 0054, 0011, 0012, 0033, /* 0210 */ 116df930be7Sderaadt 0060, 0061, 0032, 0063, 0064, 0065, 0066, 0010, /* 0220 */ 117df930be7Sderaadt 0070, 0071, 0072, 0073, 0004, 0024, 0076, 0341, /* 0230 */ 118df930be7Sderaadt 0101, 0102, 0103, 0104, 0105, 0106, 0107, 0110, /* 0240 */ 119df930be7Sderaadt 0111, 0121, 0122, 0123, 0124, 0125, 0126, 0127, /* 0250 */ 120df930be7Sderaadt 0130, 0131, 0142, 0143, 0144, 0145, 0146, 0147, /* 0260 */ 121df930be7Sderaadt 0150, 0151, 0160, 0161, 0162, 0163, 0164, 0165, /* 0270 */ 122df930be7Sderaadt 0166, 0167, 0170, 0200, 0212, 0213, 0214, 0215, /* 0300 */ 123df930be7Sderaadt 0216, 0217, 0220, 0152, 0233, 0234, 0235, 0236, /* 0310 */ 124df930be7Sderaadt 0237, 0240, 0252, 0253, 0254, 0112, 0256, 0257, /* 0320 */ 125df930be7Sderaadt 0260, 0261, 0262, 0263, 0264, 0265, 0266, 0267, /* 0330 */ 126df930be7Sderaadt 0270, 0271, 0272, 0273, 0274, 0241, 0276, 0277, /* 0340 */ 127df930be7Sderaadt 0312, 0313, 0314, 0315, 0316, 0317, 0332, 0333, /* 0350 */ 128df930be7Sderaadt 0334, 0335, 0336, 0337, 0352, 0353, 0354, 0355, /* 0360 */ 129df930be7Sderaadt 0356, 0357, 0372, 0373, 0374, 0375, 0376, 0377, /* 0370 */ 130df930be7Sderaadt }; 131df930be7Sderaadt 132df930be7Sderaadt /* ASCII to IBM EBCDIC -- POSIX and System V compatible. */ 1337f82c603Sniklas const u_char a2ibm_POSIX[] = { 134df930be7Sderaadt 0000, 0001, 0002, 0003, 0067, 0055, 0056, 0057, /* 0000 */ 135df930be7Sderaadt 0026, 0005, 0045, 0013, 0014, 0015, 0016, 0017, /* 0010 */ 136df930be7Sderaadt 0020, 0021, 0022, 0023, 0074, 0075, 0062, 0046, /* 0020 */ 137df930be7Sderaadt 0030, 0031, 0077, 0047, 0034, 0035, 0036, 0037, /* 0030 */ 138df930be7Sderaadt 0100, 0132, 0177, 0173, 0133, 0154, 0120, 0175, /* 0040 */ 139df930be7Sderaadt 0115, 0135, 0134, 0116, 0153, 0140, 0113, 0141, /* 0050 */ 140df930be7Sderaadt 0360, 0361, 0362, 0363, 0364, 0365, 0366, 0367, /* 0060 */ 141df930be7Sderaadt 0370, 0371, 0172, 0136, 0114, 0176, 0156, 0157, /* 0070 */ 142df930be7Sderaadt 0174, 0301, 0302, 0303, 0304, 0305, 0306, 0307, /* 0100 */ 143df930be7Sderaadt 0310, 0311, 0321, 0322, 0323, 0324, 0325, 0326, /* 0110 */ 144df930be7Sderaadt 0327, 0330, 0331, 0342, 0343, 0344, 0345, 0346, /* 0120 */ 145df930be7Sderaadt 0347, 0350, 0351, 0255, 0340, 0275, 0137, 0155, /* 0130 */ 146df930be7Sderaadt 0171, 0201, 0202, 0203, 0204, 0205, 0206, 0207, /* 0140 */ 147df930be7Sderaadt 0210, 0211, 0221, 0222, 0223, 0224, 0225, 0226, /* 0150 */ 148df930be7Sderaadt 0227, 0230, 0231, 0242, 0243, 0244, 0245, 0246, /* 0160 */ 149df930be7Sderaadt 0247, 0250, 0251, 0300, 0117, 0320, 0241, 0007, /* 0170 */ 150df930be7Sderaadt 0040, 0041, 0042, 0043, 0044, 0025, 0006, 0027, /* 0200 */ 151df930be7Sderaadt 0050, 0051, 0052, 0053, 0054, 0011, 0012, 0033, /* 0210 */ 152df930be7Sderaadt 0060, 0061, 0032, 0063, 0064, 0065, 0066, 0010, /* 0220 */ 153df930be7Sderaadt 0070, 0071, 0072, 0073, 0004, 0024, 0076, 0341, /* 0230 */ 154df930be7Sderaadt 0101, 0102, 0103, 0104, 0105, 0106, 0107, 0110, /* 0240 */ 155df930be7Sderaadt 0111, 0121, 0122, 0123, 0124, 0125, 0126, 0127, /* 0250 */ 156df930be7Sderaadt 0130, 0131, 0142, 0143, 0144, 0145, 0146, 0147, /* 0260 */ 157df930be7Sderaadt 0150, 0151, 0160, 0161, 0162, 0163, 0164, 0165, /* 0270 */ 158df930be7Sderaadt 0166, 0167, 0170, 0200, 0212, 0213, 0214, 0215, /* 0300 */ 159df930be7Sderaadt 0216, 0217, 0220, 0232, 0233, 0234, 0235, 0236, /* 0310 */ 160df930be7Sderaadt 0237, 0240, 0252, 0253, 0254, 0255, 0256, 0257, /* 0320 */ 161df930be7Sderaadt 0260, 0261, 0262, 0263, 0264, 0265, 0266, 0267, /* 0330 */ 162df930be7Sderaadt 0270, 0271, 0272, 0273, 0274, 0275, 0276, 0277, /* 0340 */ 163df930be7Sderaadt 0312, 0313, 0314, 0315, 0316, 0317, 0332, 0333, /* 0350 */ 164df930be7Sderaadt 0334, 0335, 0336, 0337, 0352, 0353, 0354, 0355, /* 0360 */ 165df930be7Sderaadt 0356, 0357, 0372, 0373, 0374, 0375, 0376, 0377, /* 0370 */ 166df930be7Sderaadt }; 167