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morse.c (227101) morse.c (230131)
1/*
2 * Copyright (c) 1988, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

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38 The Regents of the University of California. All rights reserved.\n";
39#endif /* not lint */
40
41#ifndef lint
42#if 0
43static char sccsid[] = "@(#)morse.c 8.1 (Berkeley) 5/31/93";
44#endif
45static const char rcsid[] =
1/*
2 * Copyright (c) 1988, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

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38 The Regents of the University of California. All rights reserved.\n";
39#endif /* not lint */
40
41#ifndef lint
42#if 0
43static char sccsid[] = "@(#)morse.c 8.1 (Berkeley) 5/31/93";
44#endif
45static const char rcsid[] =
46 "$FreeBSD: head/games/morse/morse.c 227101 2011-11-05 07:18:53Z ed $";
46 "$FreeBSD: head/games/morse/morse.c 230131 2012-01-15 13:23:01Z uqs $";
47#endif /* not lint */
48
49#include <sys/time.h>
50
51#include <ctype.h>
52#include <fcntl.h>
53#include <langinfo.h>
54#include <locale.h>

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138 {'#', ".-..."}, /* AS */
139 {'&', "...-.-"}, /* SK */
140 {'*', "...-."}, /* VE */
141 {'%', "-...-.-"}, /* BK */
142
143 {'\0', ""}
144};
145
47#endif /* not lint */
48
49#include <sys/time.h>
50
51#include <ctype.h>
52#include <fcntl.h>
53#include <langinfo.h>
54#include <locale.h>

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138 {'#', ".-..."}, /* AS */
139 {'&', "...-.-"}, /* SK */
140 {'*', "...-."}, /* VE */
141 {'%', "-...-.-"}, /* BK */
142
143 {'\0', ""}
144};
145
146
146/*
147 * Code-points for some Latin1 chars in ISO-8859-1 encoding.
148 * UTF-8 encoded chars in the comments.
149 */
147static const struct morsetab iso8859_1tab[] = {
150static const struct morsetab iso8859_1tab[] = {
148 {'�', ".--.-"},
149 {'�', ".--.-"},
150 {'�', ".--.-"},
151 {'�', ".-.-"},
152 {'�', "-.-.."},
153 {'�', "..-.."},
154 {'�', "..-.."},
155 {'�', "-..-."},
156 {'�', "---."},
157 {'�', "..--"},
151 {'\340', ".--.-"}, /* �� */
152 {'\341', ".--.-"}, /* �� */
153 {'\342', ".--.-"}, /* �� */
154 {'\344', ".-.-"}, /* �� */
155 {'\347', "-.-.."}, /* �� */
156 {'\350', "..-.."}, /* �� */
157 {'\351', "..-.."}, /* �� */
158 {'\352', "-..-."}, /* �� */
159 {'\366', "---."}, /* �� */
160 {'\374', "..--"}, /* �� */
158
159 {'\0', ""}
160};
161
161
162 {'\0', ""}
163};
164
165/*
166 * Code-points for some Greek chars in ISO-8859-7 encoding.
167 * UTF-8 encoded chars in the comments.
168 */
162static const struct morsetab iso8859_7tab[] = {
163 /*
169static const struct morsetab iso8859_7tab[] = {
170 /*
164 * The Greek alphabet; you'll need an ISO8859-7 font in order
165 * to see the actual characters.
166 * This table does not implement:
167 * - the special sequences for the seven diphthongs,
168 * - the punctuation differences.
169 * Implementing these features would introduce too many
170 * special-cases in the program's main loop.
171 * The diphthong sequences are:
172 * alpha iota .-.-
173 * alpha upsilon ..--
174 * epsilon upsilon ---.
175 * eta upsilon ...-
176 * omicron iota ---..
177 * omicron upsilon ..-
178 * upsilon iota .---
179 * The different punctuation symbols are:
180 * ; ..-.-
181 * ! --..--
182 */
171 * This table does not implement:
172 * - the special sequences for the seven diphthongs,
173 * - the punctuation differences.
174 * Implementing these features would introduce too many
175 * special-cases in the program's main loop.
176 * The diphthong sequences are:
177 * alpha iota .-.-
178 * alpha upsilon ..--
179 * epsilon upsilon ---.
180 * eta upsilon ...-
181 * omicron iota ---..
182 * omicron upsilon ..-
183 * upsilon iota .---
184 * The different punctuation symbols are:
185 * ; ..-.-
186 * ! --..--
187 */
183 {'�', ".-"}, /* alpha */
184 {'�', ".-"}, /* alpha with acute */
185 {'�', "-..."}, /* beta */
186 {'�', "--."}, /* gamma */
187 {'�', "-.."}, /* delta */
188 {'�', "."}, /* epsilon */
189 {'�', "."}, /* epsilon with acute */
190 {'�', "--.."}, /* zeta */
191 {'�', "...."}, /* eta */
192 {'�', "...."}, /* eta with acute */
193 {'�', "-.-."}, /* theta */
194 {'�', ".."}, /* iota */
195 {'�', ".."}, /* iota with acute */
196 {'�', ".."}, /* iota with diaeresis */
197 {'�', ".."}, /* iota with acute and diaeresis */
198 {'�', "-.-"}, /* kappa */
199 {'�', ".-.."}, /* lambda */
200 {'�', "--"}, /* mu */
201 {'�', "-."}, /* nu */
202 {'�', "-..-"}, /* xi */
203 {'�', "---"}, /* omicron */
204 {'�', "---"}, /* omicron with acute */
205 {'�', ".--."}, /* pi */
206 {'�', ".-."}, /* rho */
207 {'�', "..."}, /* sigma */
208 {'�', "..."}, /* final sigma */
209 {'�', "-"}, /* tau */
210 {'�', "-.--"}, /* upsilon */
211 {'�', "-.--"}, /* upsilon with acute */
212 {'�', "-.--"}, /* upsilon and diaeresis */
213 {'�', "-.--"}, /* upsilon with acute and diaeresis */
214 {'�', "..-."}, /* phi */
215 {'�', "----"}, /* chi */
216 {'�', "--.-"}, /* psi */
217 {'�', ".--"}, /* omega */
218 {'�', ".--"}, /* omega with acute */
188 {'\341', ".-"}, /* ��, alpha */
189 {'\334', ".-"}, /* ��, alpha with acute */
190 {'\342', "-..."}, /* ��, beta */
191 {'\343', "--."}, /* ��, gamma */
192 {'\344', "-.."}, /* ��, delta */
193 {'\345', "."}, /* ��, epsilon */
194 {'\335', "."}, /* ��, epsilon with acute */
195 {'\346', "--.."}, /* ��, zeta */
196 {'\347', "...."}, /* ��, eta */
197 {'\336', "...."}, /* ��, eta with acute */
198 {'\350', "-.-."}, /* ��, theta */
199 {'\351', ".."}, /* ��, iota */
200 {'\337', ".."}, /* ��, iota with acute */
201 {'\372', ".."}, /* ��, iota with diaeresis */
202 {'\300', ".."}, /* ��, iota with acute and diaeresis */
203 {'\352', "-.-"}, /* ��, kappa */
204 {'\353', ".-.."}, /* ��, lambda */
205 {'\354', "--"}, /* ��, mu */
206 {'\355', "-."}, /* ��, nu */
207 {'\356', "-..-"}, /* ��, xi */
208 {'\357', "---"}, /* ��, omicron */
209 {'\374', "---"}, /* ��, omicron with acute */
210 {'\360', ".--."}, /* ��, pi */
211 {'\361', ".-."}, /* ��, rho */
212 {'\363', "..."}, /* ��, sigma */
213 {'\362', "..."}, /* ��, final sigma */
214 {'\364', "-"}, /* ��, tau */
215 {'\365', "-.--"}, /* ��, upsilon */
216 {'\375', "-.--"}, /* ��, upsilon with acute */
217 {'\373', "-.--"}, /* ��, upsilon and diaeresis */
218 {'\340', "-.--"}, /* ��, upsilon with acute and diaeresis */
219 {'\366', "..-."}, /* ��, phi */
220 {'\367', "----"}, /* ��, chi */
221 {'\370', "--.-"}, /* ��, psi */
222 {'\371', ".--"}, /* ��, omega */
223 {'\376', ".--"}, /* ��, omega with acute */
219
220 {'\0', ""}
221};
222
224
225 {'\0', ""}
226};
227
228/*
229 * Code-points for the Cyrillic alphabet in KOI8-R encoding.
230 * UTF-8 encoded chars in the comments.
231 */
223static const struct morsetab koi8rtab[] = {
232static const struct morsetab koi8rtab[] = {
224 /*
225 * The Cyrillic alphabet; you'll need a KOI8-R font in order
226 * to see the actual characters
227 */
228 {'�', ".-"}, /* a */
229 {'�', "-..."}, /* be */
230 {'�', ".--"}, /* ve */
231 {'�', "--."}, /* ge */
232 {'�', "-.."}, /* de */
233 {'�', "."}, /* ye */
234 {'�', "."}, /* yo, the same as ye */
235 {'�', "...-"}, /* she */
236 {'�', "--.."}, /* ze */
237 {'�', ".."}, /* i */
238 {'�', ".---"}, /* i kratkoye */
239 {'�', "-.-"}, /* ka */
240 {'�', ".-.."}, /* el */
241 {'�', "--"}, /* em */
242 {'�', "-."}, /* en */
243 {'�', "---"}, /* o */
244 {'�', ".--."}, /* pe */
245 {'�', ".-."}, /* er */
246 {'�', "..."}, /* es */
247 {'�', "-"}, /* te */
248 {'�', "..-"}, /* u */
249 {'�', "..-."}, /* ef */
250 {'�', "...."}, /* kha */
251 {'�', "-.-."}, /* ce */
252 {'�', "---."}, /* che */
253 {'�', "----"}, /* sha */
254 {'�', "--.-"}, /* shcha */
255 {'�', "-.--"}, /* yi */
256 {'�', "-..-"}, /* myakhkij znak */
257 {'�', "..-.."}, /* ae */
258 {'�', "..--"}, /* yu */
259 {'�', ".-.-"}, /* ya */
233 {'\301', ".-"}, /* ��, a */
234 {'\302', "-..."}, /* ��, be */
235 {'\327', ".--"}, /* ��, ve */
236 {'\307', "--."}, /* ��, ge */
237 {'\304', "-.."}, /* ��, de */
238 {'\305', "."}, /* ��, ye */
239 {'\243', "."}, /* ��, yo, the same as ye */
240 {'\326', "...-"}, /* ��, she */
241 {'\332', "--.."}, /* ��, ze */
242 {'\311', ".."}, /* ��, i */
243 {'\312', ".---"}, /* ��, i kratkoye */
244 {'\313', "-.-"}, /* ��, ka */
245 {'\314', ".-.."}, /* ��, el */
246 {'\315', "--"}, /* ��, em */
247 {'\316', "-."}, /* ��, en */
248 {'\317', "---"}, /* ��, o */
249 {'\320', ".--."}, /* ��, pe */
250 {'\322', ".-."}, /* ��, er */
251 {'\323', "..."}, /* ��, es */
252 {'\324', "-"}, /* ��, te */
253 {'\325', "..-"}, /* ��, u */
254 {'\306', "..-."}, /* ��, ef */
255 {'\310', "...."}, /* ��, kha */
256 {'\303', "-.-."}, /* ��, ce */
257 {'\336', "---."}, /* ��, che */
258 {'\333', "----"}, /* ��, sha */
259 {'\335', "--.-"}, /* ��, shcha */
260 {'\331', "-.--"}, /* ��, yi */
261 {'\330', "-..-"}, /* ��, myakhkij znak */
262 {'\334', "..-.."}, /* ��, ae */
263 {'\300', "..--"}, /* ��, yu */
264 {'\321', ".-.-"}, /* ��, ya */
260
261 {'\0', ""}
262};
263
264static void show(const char *), play(const char *), morse(char);
265static void ttyout(const char *);
266static void sighandler(int);
267

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266 {'\0', ""}
267};
268
269static void show(const char *), play(const char *), morse(char);
270static void ttyout(const char *);
271static void sighandler(int);
272

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