1 /*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, Version 1.0 only
6 * (the "License"). You may not use this file except in compliance
7 * with the License.
8 *
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
13 *
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
19 *
20 * CDDL HEADER END
21 */
22 #ifndef lint
23 #ident "%Z%%M% %I% %E% SMI"
24 #endif
25
26 /*
27 * Copyright (c) 1988 by Sun Microsystems, Inc.
28 */
29
30 #include <sys/types.h>
31 #include <ctype.h>
32 #include <stdio.h>
33 #include <fcntl.h>
34 #include <sys/kbd.h>
35 #include <sys/kbio.h>
36 #include <errno.h>
37
38 typedef enum {
39 SM_INVALID, /* this shift mask is invalid for this keyboard */
40 SM_NORMAL, /* "normal", valid shift mask */
41 SM_NUMLOCK, /* "Num Lock" shift mask */
42 SM_UP /* "Up" shift mask */
43 } smtype_t;
44
45 typedef struct {
46 char *sm_name;
47 int sm_mask;
48 smtype_t sm_type;
49 } smentry_t;
50
51
52 smentry_t shiftmasks[] = {
53 { "base", 0, SM_NORMAL },
54 { "shift", SHIFTMASK, SM_NORMAL },
55 { "caps", CAPSMASK, SM_NORMAL },
56 { "ctrl", CTRLMASK, SM_NORMAL },
57 { "altg", ALTGRAPHMASK, SM_NORMAL },
58 { "numl", NUMLOCKMASK, SM_NUMLOCK },
59 { "up", UPMASK, SM_UP },
60 };
61
62 #define NSHIFTS (sizeof (shiftmasks) / sizeof (shiftmasks[0]))
63
64 static void printentry(struct kiockeymap *kio);
65 static void printchar(int character, int delim);
66
67 /*ARGSUSED*/
68 int
main(argc,argv)69 main(argc, argv)
70 int argc;
71 char **argv;
72 {
73 register int kbdfd;
74 register int keystation;
75 register int shift;
76 int ktype;
77 struct kiockeymap keyentry[NSHIFTS];
78 register int allsame;
79
80 if ((kbdfd = open("/dev/kbd", O_WRONLY)) < 0) {
81 perror("dumpkeys: /dev/kbd");
82 return (1);
83 }
84 if (ioctl(kbdfd, KIOCTYPE, &ktype) < 0) {
85 perror("dumpkeys: ioctl(KIOCTYPE)");
86 return (1);
87 }
88 /* if no keyboard detected, or ascii terminal, exit silently */
89 if (ktype == KB_ASCII || ktype < 0)
90 exit(0);
91
92 /*
93 * See which shift masks are valid for this keyboard.
94 * We do that by trying to get the entry for keystation 0 and that
95 * shift mask; if the "ioctl" fails, we assume it's because the shift
96 * mask is invalid.
97 */
98 for (shift = 0; shift < NSHIFTS; shift++) {
99 keyentry[shift].kio_tablemask =
100 shiftmasks[shift].sm_mask;
101 keyentry[shift].kio_station = 0;
102 if (ioctl(kbdfd, KIOCGKEY, &keyentry[shift]) < 0)
103 shiftmasks[shift].sm_type = SM_INVALID;
104 }
105
106 /*
107 * Loop until we get an EINVAL, so we don't have to know
108 * how big the table might be.
109 */
110 for (keystation = 0; ; keystation++) {
111 for (shift = 0; shift < NSHIFTS; shift++) {
112 if (shiftmasks[shift].sm_type != SM_INVALID) {
113 keyentry[shift].kio_tablemask =
114 shiftmasks[shift].sm_mask;
115 keyentry[shift].kio_station = keystation;
116 if (ioctl(kbdfd, KIOCGKEY,
117 &keyentry[shift]) < 0) {
118 if (errno == EINVAL)
119 return (0);
120 perror("dumpkeys: KIOCGKEY");
121 return (1);
122 }
123 }
124 }
125
126 (void) printf("key %d\t", keystation);
127
128 /*
129 * See if all the "normal" entries (all but the Num Lock and Up
130 * entries) are the same.
131 */
132 allsame = 1;
133 for (shift = 1; shift < NSHIFTS; shift++) {
134 if (shiftmasks[shift].sm_type == SM_NORMAL) {
135 if (keyentry[0].kio_entry
136 != keyentry[shift].kio_entry) {
137 allsame = 0;
138 break;
139 }
140 }
141 }
142
143 if (allsame) {
144 /*
145 * All of the "normal" entries are the same; just print
146 * "all".
147 */
148 (void) printf(" all ");
149 printentry(&keyentry[0]);
150 } else {
151 /*
152 * The normal entries aren't all the same; print them
153 * individually.
154 */
155 for (shift = 0; shift < NSHIFTS; shift++) {
156 if (shiftmasks[shift].sm_type == SM_NORMAL) {
157 (void) printf(" %s ",
158 shiftmasks[shift].sm_name);
159 printentry(&keyentry[shift]);
160 }
161 }
162 }
163 if (allsame && keyentry[0].kio_entry == HOLE) {
164 /*
165 * This key is a "hole"; if either the Num Lock or Up
166 * entry isn't a "hole", print it.
167 */
168 for (shift = 0; shift < NSHIFTS; shift++) {
169 switch (shiftmasks[shift].sm_type) {
170
171 case SM_NUMLOCK:
172 case SM_UP:
173 if (keyentry[shift].kio_entry
174 != HOLE) {
175 (void) printf(" %s ",
176 shiftmasks[shift].sm_name);
177 printentry(&keyentry[shift]);
178 }
179 break;
180 }
181 }
182 } else {
183 /*
184 * This entry isn't a "hole"; if the Num Lock entry
185 * isn't NONL (i.e, if Num Lock actually does
186 * something) print it, and if the Up entry isn't NOP
187 * (i.e., if up transitions on this key actually do
188 * something) print it.
189 */
190 for (shift = 0; shift < NSHIFTS; shift++) {
191 switch (shiftmasks[shift].sm_type) {
192
193 case SM_NUMLOCK:
194 if (keyentry[shift].kio_entry
195 != NONL) {
196 (void) printf(" %s ",
197 shiftmasks[shift].sm_name);
198 printentry(&keyentry[shift]);
199 }
200 break;
201
202 case SM_UP:
203 if (keyentry[shift].kio_entry
204 != NOP) {
205 (void) printf(" %s ",
206 shiftmasks[shift].sm_name);
207 printentry(&keyentry[shift]);
208 }
209 break;
210 }
211 }
212 }
213 (void) printf("\n");
214 }
215 }
216
217 static char *shiftkeys[] = {
218 "capslock",
219 "shiftlock",
220 "leftshift",
221 "rightshift",
222 "leftctrl",
223 "rightctrl",
224 "meta", /* not used */
225 "top", /* not used */
226 "cmd", /* reserved */
227 "altgraph",
228 "alt",
229 "numlock",
230 };
231
232 #define NSHIFTKEYS (sizeof (shiftkeys) / sizeof (shiftkeys[0]))
233
234 static char *buckybits[] = {
235 "metabit",
236 "systembit",
237 };
238
239 #define NBUCKYBITS (sizeof (buckybits) / sizeof (buckybits[0]))
240
241 static char *funnies[] = {
242 "nop",
243 "oops",
244 "hole",
245 "reset",
246 "error",
247 "idle",
248 "compose",
249 "nonl",
250 };
251
252 #define NFUNNIES (sizeof (funnies) / sizeof (funnies[0]))
253
254 static char *fa_class[] = {
255 "fa_umlaut",
256 "fa_cflex",
257 "fa_tilde",
258 "fa_cedilla",
259 "fa_acute",
260 "fa_grave",
261 };
262
263 #define NFA_CLASS (sizeof (fa_class) / sizeof (fa_class[0]))
264
265 typedef struct {
266 char *string;
267 char *name;
268 } builtin_string_t;
269
270 builtin_string_t builtin_strings[] = {
271 { "\033[H", "homearrow" },
272 { "\033[A", "uparrow" },
273 { "\033[B", "downarrow" },
274 { "\033[D", "leftarrow" },
275 { "\033[C", "rightarrow" },
276 };
277
278 #define NBUILTIN_STRINGS (sizeof (builtin_strings) / \
279 sizeof (builtin_strings[0]))
280
281 static char *fkeysets[] = {
282 "lf",
283 "rf",
284 "tf",
285 "bf",
286 };
287
288 #define NFKEYSETS (sizeof (fkeysets) / sizeof (fkeysets[0]))
289
290 static char *padkeys[] = {
291 "padequal",
292 "padslash",
293 "padstar",
294 "padminus",
295 "padsep",
296 "pad7",
297 "pad8",
298 "pad9",
299 "padplus",
300 "pad4",
301 "pad5",
302 "pad6",
303 "pad1",
304 "pad2",
305 "pad3",
306 "pad0",
307 "paddot",
308 "padenter",
309 };
310
311 #define NPADKEYS (sizeof (padkeys) / sizeof (padkeys[0]))
312
313 static void
printentry(kio)314 printentry(kio)
315 register struct kiockeymap *kio;
316 {
317 register int entry = (kio->kio_entry & 0x1F);
318 register int fkeyset;
319 register int i;
320 register int c;
321
322 switch (kio->kio_entry >> 8) {
323
324 case 0x0:
325 if (kio->kio_entry == '"')
326 (void) printf("'\"'"); /* special case */
327 else if (kio->kio_entry == ' ')
328 (void) printf("' '"); /* special case */
329 else
330 printchar((int)kio->kio_entry, '\'');
331 break;
332
333 case SHIFTKEYS >> 8:
334 if (entry < NSHIFTKEYS)
335 (void) printf("shiftkeys+%s", shiftkeys[entry]);
336 else
337 (void) printf("%#4x", kio->kio_entry);
338 break;
339
340 case BUCKYBITS >> 8:
341 if (entry < NBUCKYBITS)
342 (void) printf("buckybits+%s", buckybits[entry]);
343 else
344 (void) printf("%#4x", kio->kio_entry);
345 break;
346
347 case FUNNY >> 8:
348 if (entry < NFUNNIES)
349 (void) printf("%s", funnies[entry]);
350 else
351 (void) printf("%#4x", kio->kio_entry);
352 break;
353
354 case FA_CLASS >> 8:
355 if (entry < NFA_CLASS)
356 (void) printf("%s", fa_class[entry]);
357 else
358 (void) printf("%#4x", kio->kio_entry);
359 break;
360
361 case STRING >> 8:
362 if (entry < NBUILTIN_STRINGS && strncmp(kio->kio_string,
363 builtin_strings[entry].string, KTAB_STRLEN) == 0)
364 (void) printf("string+%s", builtin_strings[entry].name);
365 else {
366 (void) printf("\"");
367 for (i = 0;
368 i < KTAB_STRLEN && (c = kio->kio_string[i]) != '\0';
369 i++)
370 printchar(c, '"');
371 (void) printf("\"");
372 }
373 break;
374
375 case FUNCKEYS >> 8:
376 fkeyset = (int)(kio->kio_entry & 0xF0) >> 4;
377 if (fkeyset < NFKEYSETS)
378 (void) printf("%s(%d)", fkeysets[fkeyset],
379 (entry&0x0F) + 1);
380 else
381 (void) printf("%#4x", kio->kio_entry);
382 break;
383
384 case PADKEYS >> 8:
385 if (entry < NPADKEYS)
386 (void) printf("%s", padkeys[entry]);
387 else
388 (void) printf("%#4x", kio->kio_entry);
389 break;
390
391 default:
392 (void) printf("%#4x", kio->kio_entry);
393 break;
394 }
395 }
396
397 static void
printchar(character,delim)398 printchar(character, delim)
399 int character;
400 int delim;
401 {
402 switch (character) {
403
404 case '\n':
405 (void) printf("'\\n'");
406 break;
407
408 case '\t':
409 (void) printf("'\\t'");
410 break;
411
412 case '\b':
413 (void) printf("'\\b'");
414 break;
415
416 case '\r':
417 (void) printf("'\\r'");
418 break;
419
420 case '\v':
421 (void) printf("'\\v'");
422 break;
423
424 case '\\':
425 (void) printf("'\\\\'");
426 break;
427
428 default:
429 if (isprint(character)) {
430 if (character == delim)
431 (void) printf("'\\'");
432 (void) printf("%c", character);
433 } else {
434 if (character < 040)
435 (void) printf("^%c", character + 0100);
436 else
437 (void) printf("'\\%.3o'", character);
438 }
439 break;
440 }
441 }
442