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conv_tab.c (51208) conv_tab.c (99109)
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
38#ifndef lint
39#if 0
40static char sccsid[] = "@(#)conv_tab.c 8.1 (Berkeley) 5/31/93";
41#endif
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
38#ifndef lint
39#if 0
40static char sccsid[] = "@(#)conv_tab.c 8.1 (Berkeley) 5/31/93";
41#endif
42static const char rcsid[] =
43 "$FreeBSD: head/bin/dd/conv_tab.c 51208 1999-09-12 16:51:53Z green $";
44#endif /* not lint */
42#endif /* not lint */
43#include <sys/cdefs.h>
44__FBSDID("$FreeBSD: head/bin/dd/conv_tab.c 99109 2002-06-30 05:13:54Z obrien $");
45
46#include <sys/types.h>
47
48/*
49 * There are currently six tables:
50 *
51 * ebcdic -> ascii 32V conv=oldascii
52 * ascii -> ebcdic 32V conv=oldebcdic
53 * ascii -> ibm ebcdic 32V conv=oldibm
54 *
55 * ebcdic -> ascii POSIX/S5 conv=ascii
56 * ascii -> ebcdic POSIX/S5 conv=ebcdic
57 * ascii -> ibm ebcdic POSIX/S5 conv=ibm
58 *
59 * Other tables are built from these if multiple conversions are being
60 * done.
61 *
62 * Tables used for conversions to/from IBM and EBCDIC to support an extension
63 * to POSIX P1003.2/D11. The tables referencing POSIX contain data extracted
64 * from tables 4-3 and 4-4 in P1003.2/Draft 11. The historic tables were
65 * constructed by running against a file with all possible byte values.
66 *
67 * More information can be obtained in "Correspondences of 8-Bit and Hollerith
68 * Codes for Computer Environments-A USASI Tutorial", Communications of the
69 * ACM, Volume 11, Number 11, November 1968, pp. 783-789.
70 */
71
72u_char casetab[256];
73
74/* EBCDIC to ASCII -- 32V compatible. */
75const u_char e2a_32V[] = {
76 0000, 0001, 0002, 0003, 0234, 0011, 0206, 0177, /* 0000 */
77 0227, 0215, 0216, 0013, 0014, 0015, 0016, 0017, /* 0010 */
78 0020, 0021, 0022, 0023, 0235, 0205, 0010, 0207, /* 0020 */
79 0030, 0031, 0222, 0217, 0034, 0035, 0036, 0037, /* 0030 */
80 0200, 0201, 0202, 0203, 0204, 0012, 0027, 0033, /* 0040 */
81 0210, 0211, 0212, 0213, 0214, 0005, 0006, 0007, /* 0050 */
82 0220, 0221, 0026, 0223, 0224, 0225, 0226, 0004, /* 0060 */
83 0230, 0231, 0232, 0233, 0024, 0025, 0236, 0032, /* 0070 */
84 0040, 0240, 0241, 0242, 0243, 0244, 0245, 0246, /* 0100 */
85 0247, 0250, 0133, 0056, 0074, 0050, 0053, 0041, /* 0110 */
86 0046, 0251, 0252, 0253, 0254, 0255, 0256, 0257, /* 0120 */
87 0260, 0261, 0135, 0044, 0052, 0051, 0073, 0136, /* 0130 */
88 0055, 0057, 0262, 0263, 0264, 0265, 0266, 0267, /* 0140 */
89 0270, 0271, 0174, 0054, 0045, 0137, 0076, 0077, /* 0150 */
90 0272, 0273, 0274, 0275, 0276, 0277, 0300, 0301, /* 0160 */
91 0302, 0140, 0072, 0043, 0100, 0047, 0075, 0042, /* 0170 */
92 0303, 0141, 0142, 0143, 0144, 0145, 0146, 0147, /* 0200 */
93 0150, 0151, 0304, 0305, 0306, 0307, 0310, 0311, /* 0210 */
94 0312, 0152, 0153, 0154, 0155, 0156, 0157, 0160, /* 0220 */
95 0161, 0162, 0313, 0314, 0315, 0316, 0317, 0320, /* 0230 */
96 0321, 0176, 0163, 0164, 0165, 0166, 0167, 0170, /* 0240 */
97 0171, 0172, 0322, 0323, 0324, 0325, 0326, 0327, /* 0250 */
98 0330, 0331, 0332, 0333, 0334, 0335, 0336, 0337, /* 0260 */
99 0340, 0341, 0342, 0343, 0344, 0345, 0346, 0347, /* 0270 */
100 0173, 0101, 0102, 0103, 0104, 0105, 0106, 0107, /* 0300 */
101 0110, 0111, 0350, 0351, 0352, 0353, 0354, 0355, /* 0310 */
102 0175, 0112, 0113, 0114, 0115, 0116, 0117, 0120, /* 0320 */
103 0121, 0122, 0356, 0357, 0360, 0361, 0362, 0363, /* 0330 */
104 0134, 0237, 0123, 0124, 0125, 0126, 0127, 0130, /* 0340 */
105 0131, 0132, 0364, 0365, 0366, 0367, 0370, 0371, /* 0350 */
106 0060, 0061, 0062, 0063, 0064, 0065, 0066, 0067, /* 0360 */
107 0070, 0071, 0372, 0373, 0374, 0375, 0376, 0377, /* 0370 */
108};
109
110/* ASCII to EBCDIC -- 32V compatible. */
111const u_char a2e_32V[] = {
112 0000, 0001, 0002, 0003, 0067, 0055, 0056, 0057, /* 0000 */
113 0026, 0005, 0045, 0013, 0014, 0015, 0016, 0017, /* 0010 */
114 0020, 0021, 0022, 0023, 0074, 0075, 0062, 0046, /* 0020 */
115 0030, 0031, 0077, 0047, 0034, 0035, 0036, 0037, /* 0030 */
116 0100, 0117, 0177, 0173, 0133, 0154, 0120, 0175, /* 0040 */
117 0115, 0135, 0134, 0116, 0153, 0140, 0113, 0141, /* 0050 */
118 0360, 0361, 0362, 0363, 0364, 0365, 0366, 0367, /* 0060 */
119 0370, 0371, 0172, 0136, 0114, 0176, 0156, 0157, /* 0070 */
120 0174, 0301, 0302, 0303, 0304, 0305, 0306, 0307, /* 0100 */
121 0310, 0311, 0321, 0322, 0323, 0324, 0325, 0326, /* 0110 */
122 0327, 0330, 0331, 0342, 0343, 0344, 0345, 0346, /* 0120 */
123 0347, 0350, 0351, 0112, 0340, 0132, 0137, 0155, /* 0130 */
124 0171, 0201, 0202, 0203, 0204, 0205, 0206, 0207, /* 0140 */
125 0210, 0211, 0221, 0222, 0223, 0224, 0225, 0226, /* 0150 */
126 0227, 0230, 0231, 0242, 0243, 0244, 0245, 0246, /* 0160 */
127 0247, 0250, 0251, 0300, 0152, 0320, 0241, 0007, /* 0170 */
128 0040, 0041, 0042, 0043, 0044, 0025, 0006, 0027, /* 0200 */
129 0050, 0051, 0052, 0053, 0054, 0011, 0012, 0033, /* 0210 */
130 0060, 0061, 0032, 0063, 0064, 0065, 0066, 0010, /* 0220 */
131 0070, 0071, 0072, 0073, 0004, 0024, 0076, 0341, /* 0230 */
132 0101, 0102, 0103, 0104, 0105, 0106, 0107, 0110, /* 0240 */
133 0111, 0121, 0122, 0123, 0124, 0125, 0126, 0127, /* 0250 */
134 0130, 0131, 0142, 0143, 0144, 0145, 0146, 0147, /* 0260 */
135 0150, 0151, 0160, 0161, 0162, 0163, 0164, 0165, /* 0270 */
136 0166, 0167, 0170, 0200, 0212, 0213, 0214, 0215, /* 0300 */
137 0216, 0217, 0220, 0232, 0233, 0234, 0235, 0236, /* 0310 */
138 0237, 0240, 0252, 0253, 0254, 0255, 0256, 0257, /* 0320 */
139 0260, 0261, 0262, 0263, 0264, 0265, 0266, 0267, /* 0330 */
140 0270, 0271, 0272, 0273, 0274, 0275, 0276, 0277, /* 0340 */
141 0312, 0313, 0314, 0315, 0316, 0317, 0332, 0333, /* 0350 */
142 0334, 0335, 0336, 0337, 0352, 0353, 0354, 0355, /* 0360 */
143 0356, 0357, 0372, 0373, 0374, 0375, 0376, 0377, /* 0370 */
144};
145
146/* ASCII to IBM EBCDIC -- 32V compatible. */
147const u_char a2ibm_32V[] = {
148 0000, 0001, 0002, 0003, 0067, 0055, 0056, 0057, /* 0000 */
149 0026, 0005, 0045, 0013, 0014, 0015, 0016, 0017, /* 0010 */
150 0020, 0021, 0022, 0023, 0074, 0075, 0062, 0046, /* 0020 */
151 0030, 0031, 0077, 0047, 0034, 0035, 0036, 0037, /* 0030 */
152 0100, 0132, 0177, 0173, 0133, 0154, 0120, 0175, /* 0040 */
153 0115, 0135, 0134, 0116, 0153, 0140, 0113, 0141, /* 0050 */
154 0360, 0361, 0362, 0363, 0364, 0365, 0366, 0367, /* 0060 */
155 0370, 0371, 0172, 0136, 0114, 0176, 0156, 0157, /* 0070 */
156 0174, 0301, 0302, 0303, 0304, 0305, 0306, 0307, /* 0100 */
157 0310, 0311, 0321, 0322, 0323, 0324, 0325, 0326, /* 0110 */
158 0327, 0330, 0331, 0342, 0343, 0344, 0345, 0346, /* 0120 */
159 0347, 0350, 0351, 0255, 0340, 0275, 0137, 0155, /* 0130 */
160 0171, 0201, 0202, 0203, 0204, 0205, 0206, 0207, /* 0140 */
161 0210, 0211, 0221, 0222, 0223, 0224, 0225, 0226, /* 0150 */
162 0227, 0230, 0231, 0242, 0243, 0244, 0245, 0246, /* 0160 */
163 0247, 0250, 0251, 0300, 0117, 0320, 0241, 0007, /* 0170 */
164 0040, 0041, 0042, 0043, 0044, 0025, 0006, 0027, /* 0200 */
165 0050, 0051, 0052, 0053, 0054, 0011, 0012, 0033, /* 0210 */
166 0060, 0061, 0032, 0063, 0064, 0065, 0066, 0010, /* 0220 */
167 0070, 0071, 0072, 0073, 0004, 0024, 0076, 0341, /* 0230 */
168 0101, 0102, 0103, 0104, 0105, 0106, 0107, 0110, /* 0240 */
169 0111, 0121, 0122, 0123, 0124, 0125, 0126, 0127, /* 0250 */
170 0130, 0131, 0142, 0143, 0144, 0145, 0146, 0147, /* 0260 */
171 0150, 0151, 0160, 0161, 0162, 0163, 0164, 0165, /* 0270 */
172 0166, 0167, 0170, 0200, 0212, 0213, 0214, 0215, /* 0300 */
173 0216, 0217, 0220, 0232, 0233, 0234, 0235, 0236, /* 0310 */
174 0237, 0240, 0252, 0253, 0254, 0255, 0256, 0257, /* 0320 */
175 0260, 0261, 0262, 0263, 0264, 0265, 0266, 0267, /* 0330 */
176 0270, 0271, 0272, 0273, 0274, 0275, 0276, 0277, /* 0340 */
177 0312, 0313, 0314, 0315, 0316, 0317, 0332, 0333, /* 0350 */
178 0334, 0335, 0336, 0337, 0352, 0353, 0354, 0355, /* 0360 */
179 0356, 0357, 0372, 0373, 0374, 0375, 0376, 0377, /* 0370 */
180};
181
182/* EBCDIC to ASCII -- POSIX and System V compatible. */
183const u_char e2a_POSIX[] = {
184 0000, 0001, 0002, 0003, 0234, 0011, 0206, 0177, /* 0000 */
185 0227, 0215, 0216, 0013, 0014, 0015, 0016, 0017, /* 0010 */
186 0020, 0021, 0022, 0023, 0235, 0205, 0010, 0207, /* 0020 */
187 0030, 0031, 0222, 0217, 0034, 0035, 0036, 0037, /* 0030 */
188 0200, 0201, 0202, 0203, 0204, 0012, 0027, 0033, /* 0040 */
189 0210, 0211, 0212, 0213, 0214, 0005, 0006, 0007, /* 0050 */
190 0220, 0221, 0026, 0223, 0224, 0225, 0226, 0004, /* 0060 */
191 0230, 0231, 0232, 0233, 0024, 0025, 0236, 0032, /* 0070 */
192 0040, 0240, 0241, 0242, 0243, 0244, 0245, 0246, /* 0100 */
193 0247, 0250, 0325, 0056, 0074, 0050, 0053, 0174, /* 0110 */
194 0046, 0251, 0252, 0253, 0254, 0255, 0256, 0257, /* 0120 */
195 0260, 0261, 0041, 0044, 0052, 0051, 0073, 0176, /* 0130 */
196 0055, 0057, 0262, 0263, 0264, 0265, 0266, 0267, /* 0140 */
197 0270, 0271, 0313, 0054, 0045, 0137, 0076, 0077, /* 0150 */
198 0272, 0273, 0274, 0275, 0276, 0277, 0300, 0301, /* 0160 */
199 0302, 0140, 0072, 0043, 0100, 0047, 0075, 0042, /* 0170 */
200 0303, 0141, 0142, 0143, 0144, 0145, 0146, 0147, /* 0200 */
201 0150, 0151, 0304, 0305, 0306, 0307, 0310, 0311, /* 0210 */
202 0312, 0152, 0153, 0154, 0155, 0156, 0157, 0160, /* 0220 */
203 0161, 0162, 0136, 0314, 0315, 0316, 0317, 0320, /* 0230 */
204 0321, 0345, 0163, 0164, 0165, 0166, 0167, 0170, /* 0240 */
205 0171, 0172, 0322, 0323, 0324, 0133, 0326, 0327, /* 0250 */
206 0330, 0331, 0332, 0333, 0334, 0335, 0336, 0337, /* 0260 */
207 0340, 0341, 0342, 0343, 0344, 0135, 0346, 0347, /* 0270 */
208 0173, 0101, 0102, 0103, 0104, 0105, 0106, 0107, /* 0300 */
209 0110, 0111, 0350, 0351, 0352, 0353, 0354, 0355, /* 0310 */
210 0175, 0112, 0113, 0114, 0115, 0116, 0117, 0120, /* 0320 */
211 0121, 0122, 0356, 0357, 0360, 0361, 0362, 0363, /* 0330 */
212 0134, 0237, 0123, 0124, 0125, 0126, 0127, 0130, /* 0340 */
213 0131, 0132, 0364, 0365, 0366, 0367, 0370, 0371, /* 0350 */
214 0060, 0061, 0062, 0063, 0064, 0065, 0066, 0067, /* 0360 */
215 0070, 0071, 0372, 0373, 0374, 0375, 0376, 0377, /* 0370 */
216};
217
218/* ASCII to EBCDIC -- POSIX and System V compatible. */
219const u_char a2e_POSIX[] = {
220 0000, 0001, 0002, 0003, 0067, 0055, 0056, 0057, /* 0000 */
221 0026, 0005, 0045, 0013, 0014, 0015, 0016, 0017, /* 0010 */
222 0020, 0021, 0022, 0023, 0074, 0075, 0062, 0046, /* 0020 */
223 0030, 0031, 0077, 0047, 0034, 0035, 0036, 0037, /* 0030 */
224 0100, 0132, 0177, 0173, 0133, 0154, 0120, 0175, /* 0040 */
225 0115, 0135, 0134, 0116, 0153, 0140, 0113, 0141, /* 0050 */
226 0360, 0361, 0362, 0363, 0364, 0365, 0366, 0367, /* 0060 */
227 0370, 0371, 0172, 0136, 0114, 0176, 0156, 0157, /* 0070 */
228 0174, 0301, 0302, 0303, 0304, 0305, 0306, 0307, /* 0100 */
229 0310, 0311, 0321, 0322, 0323, 0324, 0325, 0326, /* 0110 */
230 0327, 0330, 0331, 0342, 0343, 0344, 0345, 0346, /* 0120 */
231 0347, 0350, 0351, 0255, 0340, 0275, 0232, 0155, /* 0130 */
232 0171, 0201, 0202, 0203, 0204, 0205, 0206, 0207, /* 0140 */
233 0210, 0211, 0221, 0222, 0223, 0224, 0225, 0226, /* 0150 */
234 0227, 0230, 0231, 0242, 0243, 0244, 0245, 0246, /* 0160 */
235 0247, 0250, 0251, 0300, 0117, 0320, 0137, 0007, /* 0170 */
236 0040, 0041, 0042, 0043, 0044, 0025, 0006, 0027, /* 0200 */
237 0050, 0051, 0052, 0053, 0054, 0011, 0012, 0033, /* 0210 */
238 0060, 0061, 0032, 0063, 0064, 0065, 0066, 0010, /* 0220 */
239 0070, 0071, 0072, 0073, 0004, 0024, 0076, 0341, /* 0230 */
240 0101, 0102, 0103, 0104, 0105, 0106, 0107, 0110, /* 0240 */
241 0111, 0121, 0122, 0123, 0124, 0125, 0126, 0127, /* 0250 */
242 0130, 0131, 0142, 0143, 0144, 0145, 0146, 0147, /* 0260 */
243 0150, 0151, 0160, 0161, 0162, 0163, 0164, 0165, /* 0270 */
244 0166, 0167, 0170, 0200, 0212, 0213, 0214, 0215, /* 0300 */
245 0216, 0217, 0220, 0152, 0233, 0234, 0235, 0236, /* 0310 */
246 0237, 0240, 0252, 0253, 0254, 0112, 0256, 0257, /* 0320 */
247 0260, 0261, 0262, 0263, 0264, 0265, 0266, 0267, /* 0330 */
248 0270, 0271, 0272, 0273, 0274, 0241, 0276, 0277, /* 0340 */
249 0312, 0313, 0314, 0315, 0316, 0317, 0332, 0333, /* 0350 */
250 0334, 0335, 0336, 0337, 0352, 0353, 0354, 0355, /* 0360 */
251 0356, 0357, 0372, 0373, 0374, 0375, 0376, 0377, /* 0370 */
252};
253
254/* ASCII to IBM EBCDIC -- POSIX and System V compatible. */
255const u_char a2ibm_POSIX[] = {
256 0000, 0001, 0002, 0003, 0067, 0055, 0056, 0057, /* 0000 */
257 0026, 0005, 0045, 0013, 0014, 0015, 0016, 0017, /* 0010 */
258 0020, 0021, 0022, 0023, 0074, 0075, 0062, 0046, /* 0020 */
259 0030, 0031, 0077, 0047, 0034, 0035, 0036, 0037, /* 0030 */
260 0100, 0132, 0177, 0173, 0133, 0154, 0120, 0175, /* 0040 */
261 0115, 0135, 0134, 0116, 0153, 0140, 0113, 0141, /* 0050 */
262 0360, 0361, 0362, 0363, 0364, 0365, 0366, 0367, /* 0060 */
263 0370, 0371, 0172, 0136, 0114, 0176, 0156, 0157, /* 0070 */
264 0174, 0301, 0302, 0303, 0304, 0305, 0306, 0307, /* 0100 */
265 0310, 0311, 0321, 0322, 0323, 0324, 0325, 0326, /* 0110 */
266 0327, 0330, 0331, 0342, 0343, 0344, 0345, 0346, /* 0120 */
267 0347, 0350, 0351, 0255, 0340, 0275, 0137, 0155, /* 0130 */
268 0171, 0201, 0202, 0203, 0204, 0205, 0206, 0207, /* 0140 */
269 0210, 0211, 0221, 0222, 0223, 0224, 0225, 0226, /* 0150 */
270 0227, 0230, 0231, 0242, 0243, 0244, 0245, 0246, /* 0160 */
271 0247, 0250, 0251, 0300, 0117, 0320, 0241, 0007, /* 0170 */
272 0040, 0041, 0042, 0043, 0044, 0025, 0006, 0027, /* 0200 */
273 0050, 0051, 0052, 0053, 0054, 0011, 0012, 0033, /* 0210 */
274 0060, 0061, 0032, 0063, 0064, 0065, 0066, 0010, /* 0220 */
275 0070, 0071, 0072, 0073, 0004, 0024, 0076, 0341, /* 0230 */
276 0101, 0102, 0103, 0104, 0105, 0106, 0107, 0110, /* 0240 */
277 0111, 0121, 0122, 0123, 0124, 0125, 0126, 0127, /* 0250 */
278 0130, 0131, 0142, 0143, 0144, 0145, 0146, 0147, /* 0260 */
279 0150, 0151, 0160, 0161, 0162, 0163, 0164, 0165, /* 0270 */
280 0166, 0167, 0170, 0200, 0212, 0213, 0214, 0215, /* 0300 */
281 0216, 0217, 0220, 0232, 0233, 0234, 0235, 0236, /* 0310 */
282 0237, 0240, 0252, 0253, 0254, 0255, 0256, 0257, /* 0320 */
283 0260, 0261, 0262, 0263, 0264, 0265, 0266, 0267, /* 0330 */
284 0270, 0271, 0272, 0273, 0274, 0275, 0276, 0277, /* 0340 */
285 0312, 0313, 0314, 0315, 0316, 0317, 0332, 0333, /* 0350 */
286 0334, 0335, 0336, 0337, 0352, 0353, 0354, 0355, /* 0360 */
287 0356, 0357, 0372, 0373, 0374, 0375, 0376, 0377, /* 0370 */
288};
45
46#include <sys/types.h>
47
48/*
49 * There are currently six tables:
50 *
51 * ebcdic -> ascii 32V conv=oldascii
52 * ascii -> ebcdic 32V conv=oldebcdic
53 * ascii -> ibm ebcdic 32V conv=oldibm
54 *
55 * ebcdic -> ascii POSIX/S5 conv=ascii
56 * ascii -> ebcdic POSIX/S5 conv=ebcdic
57 * ascii -> ibm ebcdic POSIX/S5 conv=ibm
58 *
59 * Other tables are built from these if multiple conversions are being
60 * done.
61 *
62 * Tables used for conversions to/from IBM and EBCDIC to support an extension
63 * to POSIX P1003.2/D11. The tables referencing POSIX contain data extracted
64 * from tables 4-3 and 4-4 in P1003.2/Draft 11. The historic tables were
65 * constructed by running against a file with all possible byte values.
66 *
67 * More information can be obtained in "Correspondences of 8-Bit and Hollerith
68 * Codes for Computer Environments-A USASI Tutorial", Communications of the
69 * ACM, Volume 11, Number 11, November 1968, pp. 783-789.
70 */
71
72u_char casetab[256];
73
74/* EBCDIC to ASCII -- 32V compatible. */
75const u_char e2a_32V[] = {
76 0000, 0001, 0002, 0003, 0234, 0011, 0206, 0177, /* 0000 */
77 0227, 0215, 0216, 0013, 0014, 0015, 0016, 0017, /* 0010 */
78 0020, 0021, 0022, 0023, 0235, 0205, 0010, 0207, /* 0020 */
79 0030, 0031, 0222, 0217, 0034, 0035, 0036, 0037, /* 0030 */
80 0200, 0201, 0202, 0203, 0204, 0012, 0027, 0033, /* 0040 */
81 0210, 0211, 0212, 0213, 0214, 0005, 0006, 0007, /* 0050 */
82 0220, 0221, 0026, 0223, 0224, 0225, 0226, 0004, /* 0060 */
83 0230, 0231, 0232, 0233, 0024, 0025, 0236, 0032, /* 0070 */
84 0040, 0240, 0241, 0242, 0243, 0244, 0245, 0246, /* 0100 */
85 0247, 0250, 0133, 0056, 0074, 0050, 0053, 0041, /* 0110 */
86 0046, 0251, 0252, 0253, 0254, 0255, 0256, 0257, /* 0120 */
87 0260, 0261, 0135, 0044, 0052, 0051, 0073, 0136, /* 0130 */
88 0055, 0057, 0262, 0263, 0264, 0265, 0266, 0267, /* 0140 */
89 0270, 0271, 0174, 0054, 0045, 0137, 0076, 0077, /* 0150 */
90 0272, 0273, 0274, 0275, 0276, 0277, 0300, 0301, /* 0160 */
91 0302, 0140, 0072, 0043, 0100, 0047, 0075, 0042, /* 0170 */
92 0303, 0141, 0142, 0143, 0144, 0145, 0146, 0147, /* 0200 */
93 0150, 0151, 0304, 0305, 0306, 0307, 0310, 0311, /* 0210 */
94 0312, 0152, 0153, 0154, 0155, 0156, 0157, 0160, /* 0220 */
95 0161, 0162, 0313, 0314, 0315, 0316, 0317, 0320, /* 0230 */
96 0321, 0176, 0163, 0164, 0165, 0166, 0167, 0170, /* 0240 */
97 0171, 0172, 0322, 0323, 0324, 0325, 0326, 0327, /* 0250 */
98 0330, 0331, 0332, 0333, 0334, 0335, 0336, 0337, /* 0260 */
99 0340, 0341, 0342, 0343, 0344, 0345, 0346, 0347, /* 0270 */
100 0173, 0101, 0102, 0103, 0104, 0105, 0106, 0107, /* 0300 */
101 0110, 0111, 0350, 0351, 0352, 0353, 0354, 0355, /* 0310 */
102 0175, 0112, 0113, 0114, 0115, 0116, 0117, 0120, /* 0320 */
103 0121, 0122, 0356, 0357, 0360, 0361, 0362, 0363, /* 0330 */
104 0134, 0237, 0123, 0124, 0125, 0126, 0127, 0130, /* 0340 */
105 0131, 0132, 0364, 0365, 0366, 0367, 0370, 0371, /* 0350 */
106 0060, 0061, 0062, 0063, 0064, 0065, 0066, 0067, /* 0360 */
107 0070, 0071, 0372, 0373, 0374, 0375, 0376, 0377, /* 0370 */
108};
109
110/* ASCII to EBCDIC -- 32V compatible. */
111const u_char a2e_32V[] = {
112 0000, 0001, 0002, 0003, 0067, 0055, 0056, 0057, /* 0000 */
113 0026, 0005, 0045, 0013, 0014, 0015, 0016, 0017, /* 0010 */
114 0020, 0021, 0022, 0023, 0074, 0075, 0062, 0046, /* 0020 */
115 0030, 0031, 0077, 0047, 0034, 0035, 0036, 0037, /* 0030 */
116 0100, 0117, 0177, 0173, 0133, 0154, 0120, 0175, /* 0040 */
117 0115, 0135, 0134, 0116, 0153, 0140, 0113, 0141, /* 0050 */
118 0360, 0361, 0362, 0363, 0364, 0365, 0366, 0367, /* 0060 */
119 0370, 0371, 0172, 0136, 0114, 0176, 0156, 0157, /* 0070 */
120 0174, 0301, 0302, 0303, 0304, 0305, 0306, 0307, /* 0100 */
121 0310, 0311, 0321, 0322, 0323, 0324, 0325, 0326, /* 0110 */
122 0327, 0330, 0331, 0342, 0343, 0344, 0345, 0346, /* 0120 */
123 0347, 0350, 0351, 0112, 0340, 0132, 0137, 0155, /* 0130 */
124 0171, 0201, 0202, 0203, 0204, 0205, 0206, 0207, /* 0140 */
125 0210, 0211, 0221, 0222, 0223, 0224, 0225, 0226, /* 0150 */
126 0227, 0230, 0231, 0242, 0243, 0244, 0245, 0246, /* 0160 */
127 0247, 0250, 0251, 0300, 0152, 0320, 0241, 0007, /* 0170 */
128 0040, 0041, 0042, 0043, 0044, 0025, 0006, 0027, /* 0200 */
129 0050, 0051, 0052, 0053, 0054, 0011, 0012, 0033, /* 0210 */
130 0060, 0061, 0032, 0063, 0064, 0065, 0066, 0010, /* 0220 */
131 0070, 0071, 0072, 0073, 0004, 0024, 0076, 0341, /* 0230 */
132 0101, 0102, 0103, 0104, 0105, 0106, 0107, 0110, /* 0240 */
133 0111, 0121, 0122, 0123, 0124, 0125, 0126, 0127, /* 0250 */
134 0130, 0131, 0142, 0143, 0144, 0145, 0146, 0147, /* 0260 */
135 0150, 0151, 0160, 0161, 0162, 0163, 0164, 0165, /* 0270 */
136 0166, 0167, 0170, 0200, 0212, 0213, 0214, 0215, /* 0300 */
137 0216, 0217, 0220, 0232, 0233, 0234, 0235, 0236, /* 0310 */
138 0237, 0240, 0252, 0253, 0254, 0255, 0256, 0257, /* 0320 */
139 0260, 0261, 0262, 0263, 0264, 0265, 0266, 0267, /* 0330 */
140 0270, 0271, 0272, 0273, 0274, 0275, 0276, 0277, /* 0340 */
141 0312, 0313, 0314, 0315, 0316, 0317, 0332, 0333, /* 0350 */
142 0334, 0335, 0336, 0337, 0352, 0353, 0354, 0355, /* 0360 */
143 0356, 0357, 0372, 0373, 0374, 0375, 0376, 0377, /* 0370 */
144};
145
146/* ASCII to IBM EBCDIC -- 32V compatible. */
147const u_char a2ibm_32V[] = {
148 0000, 0001, 0002, 0003, 0067, 0055, 0056, 0057, /* 0000 */
149 0026, 0005, 0045, 0013, 0014, 0015, 0016, 0017, /* 0010 */
150 0020, 0021, 0022, 0023, 0074, 0075, 0062, 0046, /* 0020 */
151 0030, 0031, 0077, 0047, 0034, 0035, 0036, 0037, /* 0030 */
152 0100, 0132, 0177, 0173, 0133, 0154, 0120, 0175, /* 0040 */
153 0115, 0135, 0134, 0116, 0153, 0140, 0113, 0141, /* 0050 */
154 0360, 0361, 0362, 0363, 0364, 0365, 0366, 0367, /* 0060 */
155 0370, 0371, 0172, 0136, 0114, 0176, 0156, 0157, /* 0070 */
156 0174, 0301, 0302, 0303, 0304, 0305, 0306, 0307, /* 0100 */
157 0310, 0311, 0321, 0322, 0323, 0324, 0325, 0326, /* 0110 */
158 0327, 0330, 0331, 0342, 0343, 0344, 0345, 0346, /* 0120 */
159 0347, 0350, 0351, 0255, 0340, 0275, 0137, 0155, /* 0130 */
160 0171, 0201, 0202, 0203, 0204, 0205, 0206, 0207, /* 0140 */
161 0210, 0211, 0221, 0222, 0223, 0224, 0225, 0226, /* 0150 */
162 0227, 0230, 0231, 0242, 0243, 0244, 0245, 0246, /* 0160 */
163 0247, 0250, 0251, 0300, 0117, 0320, 0241, 0007, /* 0170 */
164 0040, 0041, 0042, 0043, 0044, 0025, 0006, 0027, /* 0200 */
165 0050, 0051, 0052, 0053, 0054, 0011, 0012, 0033, /* 0210 */
166 0060, 0061, 0032, 0063, 0064, 0065, 0066, 0010, /* 0220 */
167 0070, 0071, 0072, 0073, 0004, 0024, 0076, 0341, /* 0230 */
168 0101, 0102, 0103, 0104, 0105, 0106, 0107, 0110, /* 0240 */
169 0111, 0121, 0122, 0123, 0124, 0125, 0126, 0127, /* 0250 */
170 0130, 0131, 0142, 0143, 0144, 0145, 0146, 0147, /* 0260 */
171 0150, 0151, 0160, 0161, 0162, 0163, 0164, 0165, /* 0270 */
172 0166, 0167, 0170, 0200, 0212, 0213, 0214, 0215, /* 0300 */
173 0216, 0217, 0220, 0232, 0233, 0234, 0235, 0236, /* 0310 */
174 0237, 0240, 0252, 0253, 0254, 0255, 0256, 0257, /* 0320 */
175 0260, 0261, 0262, 0263, 0264, 0265, 0266, 0267, /* 0330 */
176 0270, 0271, 0272, 0273, 0274, 0275, 0276, 0277, /* 0340 */
177 0312, 0313, 0314, 0315, 0316, 0317, 0332, 0333, /* 0350 */
178 0334, 0335, 0336, 0337, 0352, 0353, 0354, 0355, /* 0360 */
179 0356, 0357, 0372, 0373, 0374, 0375, 0376, 0377, /* 0370 */
180};
181
182/* EBCDIC to ASCII -- POSIX and System V compatible. */
183const u_char e2a_POSIX[] = {
184 0000, 0001, 0002, 0003, 0234, 0011, 0206, 0177, /* 0000 */
185 0227, 0215, 0216, 0013, 0014, 0015, 0016, 0017, /* 0010 */
186 0020, 0021, 0022, 0023, 0235, 0205, 0010, 0207, /* 0020 */
187 0030, 0031, 0222, 0217, 0034, 0035, 0036, 0037, /* 0030 */
188 0200, 0201, 0202, 0203, 0204, 0012, 0027, 0033, /* 0040 */
189 0210, 0211, 0212, 0213, 0214, 0005, 0006, 0007, /* 0050 */
190 0220, 0221, 0026, 0223, 0224, 0225, 0226, 0004, /* 0060 */
191 0230, 0231, 0232, 0233, 0024, 0025, 0236, 0032, /* 0070 */
192 0040, 0240, 0241, 0242, 0243, 0244, 0245, 0246, /* 0100 */
193 0247, 0250, 0325, 0056, 0074, 0050, 0053, 0174, /* 0110 */
194 0046, 0251, 0252, 0253, 0254, 0255, 0256, 0257, /* 0120 */
195 0260, 0261, 0041, 0044, 0052, 0051, 0073, 0176, /* 0130 */
196 0055, 0057, 0262, 0263, 0264, 0265, 0266, 0267, /* 0140 */
197 0270, 0271, 0313, 0054, 0045, 0137, 0076, 0077, /* 0150 */
198 0272, 0273, 0274, 0275, 0276, 0277, 0300, 0301, /* 0160 */
199 0302, 0140, 0072, 0043, 0100, 0047, 0075, 0042, /* 0170 */
200 0303, 0141, 0142, 0143, 0144, 0145, 0146, 0147, /* 0200 */
201 0150, 0151, 0304, 0305, 0306, 0307, 0310, 0311, /* 0210 */
202 0312, 0152, 0153, 0154, 0155, 0156, 0157, 0160, /* 0220 */
203 0161, 0162, 0136, 0314, 0315, 0316, 0317, 0320, /* 0230 */
204 0321, 0345, 0163, 0164, 0165, 0166, 0167, 0170, /* 0240 */
205 0171, 0172, 0322, 0323, 0324, 0133, 0326, 0327, /* 0250 */
206 0330, 0331, 0332, 0333, 0334, 0335, 0336, 0337, /* 0260 */
207 0340, 0341, 0342, 0343, 0344, 0135, 0346, 0347, /* 0270 */
208 0173, 0101, 0102, 0103, 0104, 0105, 0106, 0107, /* 0300 */
209 0110, 0111, 0350, 0351, 0352, 0353, 0354, 0355, /* 0310 */
210 0175, 0112, 0113, 0114, 0115, 0116, 0117, 0120, /* 0320 */
211 0121, 0122, 0356, 0357, 0360, 0361, 0362, 0363, /* 0330 */
212 0134, 0237, 0123, 0124, 0125, 0126, 0127, 0130, /* 0340 */
213 0131, 0132, 0364, 0365, 0366, 0367, 0370, 0371, /* 0350 */
214 0060, 0061, 0062, 0063, 0064, 0065, 0066, 0067, /* 0360 */
215 0070, 0071, 0372, 0373, 0374, 0375, 0376, 0377, /* 0370 */
216};
217
218/* ASCII to EBCDIC -- POSIX and System V compatible. */
219const u_char a2e_POSIX[] = {
220 0000, 0001, 0002, 0003, 0067, 0055, 0056, 0057, /* 0000 */
221 0026, 0005, 0045, 0013, 0014, 0015, 0016, 0017, /* 0010 */
222 0020, 0021, 0022, 0023, 0074, 0075, 0062, 0046, /* 0020 */
223 0030, 0031, 0077, 0047, 0034, 0035, 0036, 0037, /* 0030 */
224 0100, 0132, 0177, 0173, 0133, 0154, 0120, 0175, /* 0040 */
225 0115, 0135, 0134, 0116, 0153, 0140, 0113, 0141, /* 0050 */
226 0360, 0361, 0362, 0363, 0364, 0365, 0366, 0367, /* 0060 */
227 0370, 0371, 0172, 0136, 0114, 0176, 0156, 0157, /* 0070 */
228 0174, 0301, 0302, 0303, 0304, 0305, 0306, 0307, /* 0100 */
229 0310, 0311, 0321, 0322, 0323, 0324, 0325, 0326, /* 0110 */
230 0327, 0330, 0331, 0342, 0343, 0344, 0345, 0346, /* 0120 */
231 0347, 0350, 0351, 0255, 0340, 0275, 0232, 0155, /* 0130 */
232 0171, 0201, 0202, 0203, 0204, 0205, 0206, 0207, /* 0140 */
233 0210, 0211, 0221, 0222, 0223, 0224, 0225, 0226, /* 0150 */
234 0227, 0230, 0231, 0242, 0243, 0244, 0245, 0246, /* 0160 */
235 0247, 0250, 0251, 0300, 0117, 0320, 0137, 0007, /* 0170 */
236 0040, 0041, 0042, 0043, 0044, 0025, 0006, 0027, /* 0200 */
237 0050, 0051, 0052, 0053, 0054, 0011, 0012, 0033, /* 0210 */
238 0060, 0061, 0032, 0063, 0064, 0065, 0066, 0010, /* 0220 */
239 0070, 0071, 0072, 0073, 0004, 0024, 0076, 0341, /* 0230 */
240 0101, 0102, 0103, 0104, 0105, 0106, 0107, 0110, /* 0240 */
241 0111, 0121, 0122, 0123, 0124, 0125, 0126, 0127, /* 0250 */
242 0130, 0131, 0142, 0143, 0144, 0145, 0146, 0147, /* 0260 */
243 0150, 0151, 0160, 0161, 0162, 0163, 0164, 0165, /* 0270 */
244 0166, 0167, 0170, 0200, 0212, 0213, 0214, 0215, /* 0300 */
245 0216, 0217, 0220, 0152, 0233, 0234, 0235, 0236, /* 0310 */
246 0237, 0240, 0252, 0253, 0254, 0112, 0256, 0257, /* 0320 */
247 0260, 0261, 0262, 0263, 0264, 0265, 0266, 0267, /* 0330 */
248 0270, 0271, 0272, 0273, 0274, 0241, 0276, 0277, /* 0340 */
249 0312, 0313, 0314, 0315, 0316, 0317, 0332, 0333, /* 0350 */
250 0334, 0335, 0336, 0337, 0352, 0353, 0354, 0355, /* 0360 */
251 0356, 0357, 0372, 0373, 0374, 0375, 0376, 0377, /* 0370 */
252};
253
254/* ASCII to IBM EBCDIC -- POSIX and System V compatible. */
255const u_char a2ibm_POSIX[] = {
256 0000, 0001, 0002, 0003, 0067, 0055, 0056, 0057, /* 0000 */
257 0026, 0005, 0045, 0013, 0014, 0015, 0016, 0017, /* 0010 */
258 0020, 0021, 0022, 0023, 0074, 0075, 0062, 0046, /* 0020 */
259 0030, 0031, 0077, 0047, 0034, 0035, 0036, 0037, /* 0030 */
260 0100, 0132, 0177, 0173, 0133, 0154, 0120, 0175, /* 0040 */
261 0115, 0135, 0134, 0116, 0153, 0140, 0113, 0141, /* 0050 */
262 0360, 0361, 0362, 0363, 0364, 0365, 0366, 0367, /* 0060 */
263 0370, 0371, 0172, 0136, 0114, 0176, 0156, 0157, /* 0070 */
264 0174, 0301, 0302, 0303, 0304, 0305, 0306, 0307, /* 0100 */
265 0310, 0311, 0321, 0322, 0323, 0324, 0325, 0326, /* 0110 */
266 0327, 0330, 0331, 0342, 0343, 0344, 0345, 0346, /* 0120 */
267 0347, 0350, 0351, 0255, 0340, 0275, 0137, 0155, /* 0130 */
268 0171, 0201, 0202, 0203, 0204, 0205, 0206, 0207, /* 0140 */
269 0210, 0211, 0221, 0222, 0223, 0224, 0225, 0226, /* 0150 */
270 0227, 0230, 0231, 0242, 0243, 0244, 0245, 0246, /* 0160 */
271 0247, 0250, 0251, 0300, 0117, 0320, 0241, 0007, /* 0170 */
272 0040, 0041, 0042, 0043, 0044, 0025, 0006, 0027, /* 0200 */
273 0050, 0051, 0052, 0053, 0054, 0011, 0012, 0033, /* 0210 */
274 0060, 0061, 0032, 0063, 0064, 0065, 0066, 0010, /* 0220 */
275 0070, 0071, 0072, 0073, 0004, 0024, 0076, 0341, /* 0230 */
276 0101, 0102, 0103, 0104, 0105, 0106, 0107, 0110, /* 0240 */
277 0111, 0121, 0122, 0123, 0124, 0125, 0126, 0127, /* 0250 */
278 0130, 0131, 0142, 0143, 0144, 0145, 0146, 0147, /* 0260 */
279 0150, 0151, 0160, 0161, 0162, 0163, 0164, 0165, /* 0270 */
280 0166, 0167, 0170, 0200, 0212, 0213, 0214, 0215, /* 0300 */
281 0216, 0217, 0220, 0232, 0233, 0234, 0235, 0236, /* 0310 */
282 0237, 0240, 0252, 0253, 0254, 0255, 0256, 0257, /* 0320 */
283 0260, 0261, 0262, 0263, 0264, 0265, 0266, 0267, /* 0330 */
284 0270, 0271, 0272, 0273, 0274, 0275, 0276, 0277, /* 0340 */
285 0312, 0313, 0314, 0315, 0316, 0317, 0332, 0333, /* 0350 */
286 0334, 0335, 0336, 0337, 0352, 0353, 0354, 0355, /* 0360 */
287 0356, 0357, 0372, 0373, 0374, 0375, 0376, 0377, /* 0370 */
288};