RTEMS  5.0.0
keyboard.h
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1 
9 /*
10  * Submitted by: Rosimildo da Silva: rdasilva@connecttel.com
11  */
12 
13 #ifndef __RTEMS_KEYBOARD_H
14 #define __RTEMS_KEYBOARD_H
15 
16 #include <rtems/kd.h>
17 
18 #define KG_SHIFT 0
19 #define KG_CTRL 2
20 #define KG_ALT 3
21 #define KG_ALTGR 1
22 #define KG_SHIFTL 4
23 #define KG_SHIFTR 5
24 #define KG_CTRLL 6
25 #define KG_CTRLR 7
26 #define KG_CAPSSHIFT 8
27 
28 #define NR_SHIFT 9
29 
30 #define NR_KEYS 128
31 #define MAX_NR_KEYMAPS 256
32 /* This means 64Kb if all keymaps are allocated. Only the superuser
33  may increase the number of keymaps beyond MAX_NR_OF_USER_KEYMAPS. */
34 #define MAX_NR_OF_USER_KEYMAPS 256 /* should be at least 7 */
35 
36 extern const int NR_TYPES;
37 extern unsigned short *key_maps[MAX_NR_KEYMAPS];
38 extern unsigned short plain_map[NR_KEYS];
39 extern unsigned char keyboard_type;
40 
41 #define MAX_NR_FUNC 256 /* max nr of strings assigned to keys */
42 #define MAX_NR_CONSOLES 1
43 
44 extern char *func_table[MAX_NR_FUNC];
45 
46 #define KT_LATIN 0 /* we depend on this being zero */
47 #define KT_LETTER 11 /* symbol that can be acted upon by CapsLock */
48 #define KT_FN 1
49 #define KT_SPEC 2
50 #define KT_PAD 3
51 #define KT_DEAD 4
52 #define KT_CONS 5
53 #define KT_CUR 6
54 #define KT_SHIFT 7
55 #define KT_META 8
56 #define KT_ASCII 9
57 #define KT_LOCK 10
58 #define KT_SLOCK 12
59 
60 #define K(t,v) (((t)<<8)|(v))
61 #define KTYP(x) ((x) >> 8)
62 #define KVAL(x) ((x) & 0xff)
63 
64 #define K_F1 K(KT_FN,0)
65 #define K_F2 K(KT_FN,1)
66 #define K_F3 K(KT_FN,2)
67 #define K_F4 K(KT_FN,3)
68 #define K_F5 K(KT_FN,4)
69 #define K_F6 K(KT_FN,5)
70 #define K_F7 K(KT_FN,6)
71 #define K_F8 K(KT_FN,7)
72 #define K_F9 K(KT_FN,8)
73 #define K_F10 K(KT_FN,9)
74 #define K_F11 K(KT_FN,10)
75 #define K_F12 K(KT_FN,11)
76 #define K_F13 K(KT_FN,12)
77 #define K_F14 K(KT_FN,13)
78 #define K_F15 K(KT_FN,14)
79 #define K_F16 K(KT_FN,15)
80 #define K_F17 K(KT_FN,16)
81 #define K_F18 K(KT_FN,17)
82 #define K_F19 K(KT_FN,18)
83 #define K_F20 K(KT_FN,19)
84 #define K_FIND K(KT_FN,20)
85 #define K_INSERT K(KT_FN,21)
86 #define K_REMOVE K(KT_FN,22)
87 #define K_SELECT K(KT_FN,23)
88 #define K_PGUP K(KT_FN,24) /* PGUP is a synonym for PRIOR */
89 #define K_PGDN K(KT_FN,25) /* PGDN is a synonym for NEXT */
90 #define K_MACRO K(KT_FN,26)
91 #define K_HELP K(KT_FN,27)
92 #define K_DO K(KT_FN,28)
93 #define K_PAUSE K(KT_FN,29)
94 #define K_F21 K(KT_FN,30)
95 #define K_F22 K(KT_FN,31)
96 #define K_F23 K(KT_FN,32)
97 #define K_F24 K(KT_FN,33)
98 #define K_F25 K(KT_FN,34)
99 #define K_F26 K(KT_FN,35)
100 #define K_F27 K(KT_FN,36)
101 #define K_F28 K(KT_FN,37)
102 #define K_F29 K(KT_FN,38)
103 #define K_F30 K(KT_FN,39)
104 #define K_F31 K(KT_FN,40)
105 #define K_F32 K(KT_FN,41)
106 #define K_F33 K(KT_FN,42)
107 #define K_F34 K(KT_FN,43)
108 #define K_F35 K(KT_FN,44)
109 #define K_F36 K(KT_FN,45)
110 #define K_F37 K(KT_FN,46)
111 #define K_F38 K(KT_FN,47)
112 #define K_F39 K(KT_FN,48)
113 #define K_F40 K(KT_FN,49)
114 #define K_F41 K(KT_FN,50)
115 #define K_F42 K(KT_FN,51)
116 #define K_F43 K(KT_FN,52)
117 #define K_F44 K(KT_FN,53)
118 #define K_F45 K(KT_FN,54)
119 #define K_F46 K(KT_FN,55)
120 #define K_F47 K(KT_FN,56)
121 #define K_F48 K(KT_FN,57)
122 #define K_F49 K(KT_FN,58)
123 #define K_F50 K(KT_FN,59)
124 #define K_F51 K(KT_FN,60)
125 #define K_F52 K(KT_FN,61)
126 #define K_F53 K(KT_FN,62)
127 #define K_F54 K(KT_FN,63)
128 #define K_F55 K(KT_FN,64)
129 #define K_F56 K(KT_FN,65)
130 #define K_F57 K(KT_FN,66)
131 #define K_F58 K(KT_FN,67)
132 #define K_F59 K(KT_FN,68)
133 #define K_F60 K(KT_FN,69)
134 #define K_F61 K(KT_FN,70)
135 #define K_F62 K(KT_FN,71)
136 #define K_F63 K(KT_FN,72)
137 #define K_F64 K(KT_FN,73)
138 #define K_F65 K(KT_FN,74)
139 #define K_F66 K(KT_FN,75)
140 #define K_F67 K(KT_FN,76)
141 #define K_F68 K(KT_FN,77)
142 #define K_F69 K(KT_FN,78)
143 #define K_F70 K(KT_FN,79)
144 #define K_F71 K(KT_FN,80)
145 #define K_F72 K(KT_FN,81)
146 #define K_F73 K(KT_FN,82)
147 #define K_F74 K(KT_FN,83)
148 #define K_F75 K(KT_FN,84)
149 #define K_F76 K(KT_FN,85)
150 #define K_F77 K(KT_FN,86)
151 #define K_F78 K(KT_FN,87)
152 #define K_F79 K(KT_FN,88)
153 #define K_F80 K(KT_FN,89)
154 #define K_F81 K(KT_FN,90)
155 #define K_F82 K(KT_FN,91)
156 #define K_F83 K(KT_FN,92)
157 #define K_F84 K(KT_FN,93)
158 #define K_F85 K(KT_FN,94)
159 #define K_F86 K(KT_FN,95)
160 #define K_F87 K(KT_FN,96)
161 #define K_F88 K(KT_FN,97)
162 #define K_F89 K(KT_FN,98)
163 #define K_F90 K(KT_FN,99)
164 #define K_F91 K(KT_FN,100)
165 #define K_F92 K(KT_FN,101)
166 #define K_F93 K(KT_FN,102)
167 #define K_F94 K(KT_FN,103)
168 #define K_F95 K(KT_FN,104)
169 #define K_F96 K(KT_FN,105)
170 #define K_F97 K(KT_FN,106)
171 #define K_F98 K(KT_FN,107)
172 #define K_F99 K(KT_FN,108)
173 #define K_F100 K(KT_FN,109)
174 #define K_F101 K(KT_FN,110)
175 #define K_F102 K(KT_FN,111)
176 #define K_F103 K(KT_FN,112)
177 #define K_F104 K(KT_FN,113)
178 #define K_F105 K(KT_FN,114)
179 #define K_F106 K(KT_FN,115)
180 #define K_F107 K(KT_FN,116)
181 #define K_F108 K(KT_FN,117)
182 #define K_F109 K(KT_FN,118)
183 #define K_F110 K(KT_FN,119)
184 #define K_F111 K(KT_FN,120)
185 #define K_F112 K(KT_FN,121)
186 #define K_F113 K(KT_FN,122)
187 #define K_F114 K(KT_FN,123)
188 #define K_F115 K(KT_FN,124)
189 #define K_F116 K(KT_FN,125)
190 #define K_F117 K(KT_FN,126)
191 #define K_F118 K(KT_FN,127)
192 #define K_F119 K(KT_FN,128)
193 #define K_F120 K(KT_FN,129)
194 #define K_F121 K(KT_FN,130)
195 #define K_F122 K(KT_FN,131)
196 #define K_F123 K(KT_FN,132)
197 #define K_F124 K(KT_FN,133)
198 #define K_F125 K(KT_FN,134)
199 #define K_F126 K(KT_FN,135)
200 #define K_F127 K(KT_FN,136)
201 #define K_F128 K(KT_FN,137)
202 #define K_F129 K(KT_FN,138)
203 #define K_F130 K(KT_FN,139)
204 #define K_F131 K(KT_FN,140)
205 #define K_F132 K(KT_FN,141)
206 #define K_F133 K(KT_FN,142)
207 #define K_F134 K(KT_FN,143)
208 #define K_F135 K(KT_FN,144)
209 #define K_F136 K(KT_FN,145)
210 #define K_F137 K(KT_FN,146)
211 #define K_F138 K(KT_FN,147)
212 #define K_F139 K(KT_FN,148)
213 #define K_F140 K(KT_FN,149)
214 #define K_F141 K(KT_FN,150)
215 #define K_F142 K(KT_FN,151)
216 #define K_F143 K(KT_FN,152)
217 #define K_F144 K(KT_FN,153)
218 #define K_F145 K(KT_FN,154)
219 #define K_F146 K(KT_FN,155)
220 #define K_F147 K(KT_FN,156)
221 #define K_F148 K(KT_FN,157)
222 #define K_F149 K(KT_FN,158)
223 #define K_F150 K(KT_FN,159)
224 #define K_F151 K(KT_FN,160)
225 #define K_F152 K(KT_FN,161)
226 #define K_F153 K(KT_FN,162)
227 #define K_F154 K(KT_FN,163)
228 #define K_F155 K(KT_FN,164)
229 #define K_F156 K(KT_FN,165)
230 #define K_F157 K(KT_FN,166)
231 #define K_F158 K(KT_FN,167)
232 #define K_F159 K(KT_FN,168)
233 #define K_F160 K(KT_FN,169)
234 #define K_F161 K(KT_FN,170)
235 #define K_F162 K(KT_FN,171)
236 #define K_F163 K(KT_FN,172)
237 #define K_F164 K(KT_FN,173)
238 #define K_F165 K(KT_FN,174)
239 #define K_F166 K(KT_FN,175)
240 #define K_F167 K(KT_FN,176)
241 #define K_F168 K(KT_FN,177)
242 #define K_F169 K(KT_FN,178)
243 #define K_F170 K(KT_FN,179)
244 #define K_F171 K(KT_FN,180)
245 #define K_F172 K(KT_FN,181)
246 #define K_F173 K(KT_FN,182)
247 #define K_F174 K(KT_FN,183)
248 #define K_F175 K(KT_FN,184)
249 #define K_F176 K(KT_FN,185)
250 #define K_F177 K(KT_FN,186)
251 #define K_F178 K(KT_FN,187)
252 #define K_F179 K(KT_FN,188)
253 #define K_F180 K(KT_FN,189)
254 #define K_F181 K(KT_FN,190)
255 #define K_F182 K(KT_FN,191)
256 #define K_F183 K(KT_FN,192)
257 #define K_F184 K(KT_FN,193)
258 #define K_F185 K(KT_FN,194)
259 #define K_F186 K(KT_FN,195)
260 #define K_F187 K(KT_FN,196)
261 #define K_F188 K(KT_FN,197)
262 #define K_F189 K(KT_FN,198)
263 #define K_F190 K(KT_FN,199)
264 #define K_F191 K(KT_FN,200)
265 #define K_F192 K(KT_FN,201)
266 #define K_F193 K(KT_FN,202)
267 #define K_F194 K(KT_FN,203)
268 #define K_F195 K(KT_FN,204)
269 #define K_F196 K(KT_FN,205)
270 #define K_F197 K(KT_FN,206)
271 #define K_F198 K(KT_FN,207)
272 #define K_F199 K(KT_FN,208)
273 #define K_F200 K(KT_FN,209)
274 #define K_F201 K(KT_FN,210)
275 #define K_F202 K(KT_FN,211)
276 #define K_F203 K(KT_FN,212)
277 #define K_F204 K(KT_FN,213)
278 #define K_F205 K(KT_FN,214)
279 #define K_F206 K(KT_FN,215)
280 #define K_F207 K(KT_FN,216)
281 #define K_F208 K(KT_FN,217)
282 #define K_F209 K(KT_FN,218)
283 #define K_F210 K(KT_FN,219)
284 #define K_F211 K(KT_FN,220)
285 #define K_F212 K(KT_FN,221)
286 #define K_F213 K(KT_FN,222)
287 #define K_F214 K(KT_FN,223)
288 #define K_F215 K(KT_FN,224)
289 #define K_F216 K(KT_FN,225)
290 #define K_F217 K(KT_FN,226)
291 #define K_F218 K(KT_FN,227)
292 #define K_F219 K(KT_FN,228)
293 #define K_F220 K(KT_FN,229)
294 #define K_F221 K(KT_FN,230)
295 #define K_F222 K(KT_FN,231)
296 #define K_F223 K(KT_FN,232)
297 #define K_F224 K(KT_FN,233)
298 #define K_F225 K(KT_FN,234)
299 #define K_F226 K(KT_FN,235)
300 #define K_F227 K(KT_FN,236)
301 #define K_F228 K(KT_FN,237)
302 #define K_F229 K(KT_FN,238)
303 #define K_F230 K(KT_FN,239)
304 #define K_F231 K(KT_FN,240)
305 #define K_F232 K(KT_FN,241)
306 #define K_F233 K(KT_FN,242)
307 #define K_F234 K(KT_FN,243)
308 #define K_F235 K(KT_FN,244)
309 #define K_F236 K(KT_FN,245)
310 #define K_F237 K(KT_FN,246)
311 #define K_F238 K(KT_FN,247)
312 #define K_F239 K(KT_FN,248)
313 #define K_F240 K(KT_FN,249)
314 #define K_F241 K(KT_FN,250)
315 #define K_F242 K(KT_FN,251)
316 #define K_F243 K(KT_FN,252)
317 #define K_F244 K(KT_FN,253)
318 #define K_F245 K(KT_FN,254)
319 #define K_UNDO K(KT_FN,255)
320 
321 #define K_HOLE K(KT_SPEC,0)
322 #define K_ENTER K(KT_SPEC,1)
323 #define K_SH_REGS K(KT_SPEC,2)
324 #define K_SH_MEM K(KT_SPEC,3)
325 #define K_SH_STAT K(KT_SPEC,4)
326 #define K_BREAK K(KT_SPEC,5)
327 #define K_CONS K(KT_SPEC,6)
328 #define K_CAPS K(KT_SPEC,7)
329 #define K_NUM K(KT_SPEC,8)
330 #define K_HOLD K(KT_SPEC,9)
331 #define K_SCROLLFORW K(KT_SPEC,10)
332 #define K_SCROLLBACK K(KT_SPEC,11)
333 #define K_BOOT K(KT_SPEC,12)
334 #define K_CAPSON K(KT_SPEC,13)
335 #define K_COMPOSE K(KT_SPEC,14)
336 #define K_SAK K(KT_SPEC,15)
337 #define K_DECRCONSOLE K(KT_SPEC,16)
338 #define K_INCRCONSOLE K(KT_SPEC,17)
339 #define K_SPAWNCONSOLE K(KT_SPEC,18)
340 #define K_BARENUMLOCK K(KT_SPEC,19)
341 
342 #define K_ALLOCATED K(KT_SPEC,126) /* dynamically allocated keymap */
343 #define K_NOSUCHMAP K(KT_SPEC,127) /* returned by KDGKBENT */
344 
345 #define K_P0 K(KT_PAD,0)
346 #define K_P1 K(KT_PAD,1)
347 #define K_P2 K(KT_PAD,2)
348 #define K_P3 K(KT_PAD,3)
349 #define K_P4 K(KT_PAD,4)
350 #define K_P5 K(KT_PAD,5)
351 #define K_P6 K(KT_PAD,6)
352 #define K_P7 K(KT_PAD,7)
353 #define K_P8 K(KT_PAD,8)
354 #define K_P9 K(KT_PAD,9)
355 #define K_PPLUS K(KT_PAD,10) /* key-pad plus */
356 #define K_PMINUS K(KT_PAD,11) /* key-pad minus */
357 #define K_PSTAR K(KT_PAD,12) /* key-pad asterisk (star) */
358 #define K_PSLASH K(KT_PAD,13) /* key-pad slash */
359 #define K_PENTER K(KT_PAD,14) /* key-pad enter */
360 #define K_PCOMMA K(KT_PAD,15) /* key-pad comma: kludge... */
361 #define K_PDOT K(KT_PAD,16) /* key-pad dot (period): kludge... */
362 #define K_PPLUSMINUS K(KT_PAD,17) /* key-pad plus/minus */
363 #define K_PPARENL K(KT_PAD,18) /* key-pad left parenthesis */
364 #define K_PPARENR K(KT_PAD,19) /* key-pad right parenthesis */
365 
366 #define NR_PAD 20
367 
368 #define K_DGRAVE K(KT_DEAD,0)
369 #define K_DACUTE K(KT_DEAD,1)
370 #define K_DCIRCM K(KT_DEAD,2)
371 #define K_DTILDE K(KT_DEAD,3)
372 #define K_DDIERE K(KT_DEAD,4)
373 #define K_DCEDIL K(KT_DEAD,5)
374 
375 #define NR_DEAD 6
376 
377 #define K_DOWN K(KT_CUR,0)
378 #define K_LEFT K(KT_CUR,1)
379 #define K_RIGHT K(KT_CUR,2)
380 #define K_UP K(KT_CUR,3)
381 
382 #define K_SHIFT K(KT_SHIFT,KG_SHIFT)
383 #define K_CTRL K(KT_SHIFT,KG_CTRL)
384 #define K_ALT K(KT_SHIFT,KG_ALT)
385 #define K_ALTGR K(KT_SHIFT,KG_ALTGR)
386 #define K_SHIFTL K(KT_SHIFT,KG_SHIFTL)
387 #define K_SHIFTR K(KT_SHIFT,KG_SHIFTR)
388 #define K_CTRLL K(KT_SHIFT,KG_CTRLL)
389 #define K_CTRLR K(KT_SHIFT,KG_CTRLR)
390 #define K_CAPSSHIFT K(KT_SHIFT,KG_CAPSSHIFT)
391 
392 #define K_ASC0 K(KT_ASCII,0)
393 #define K_ASC1 K(KT_ASCII,1)
394 #define K_ASC2 K(KT_ASCII,2)
395 #define K_ASC3 K(KT_ASCII,3)
396 #define K_ASC4 K(KT_ASCII,4)
397 #define K_ASC5 K(KT_ASCII,5)
398 #define K_ASC6 K(KT_ASCII,6)
399 #define K_ASC7 K(KT_ASCII,7)
400 #define K_ASC8 K(KT_ASCII,8)
401 #define K_ASC9 K(KT_ASCII,9)
402 #define K_HEX0 K(KT_ASCII,10)
403 #define K_HEX1 K(KT_ASCII,11)
404 #define K_HEX2 K(KT_ASCII,12)
405 #define K_HEX3 K(KT_ASCII,13)
406 #define K_HEX4 K(KT_ASCII,14)
407 #define K_HEX5 K(KT_ASCII,15)
408 #define K_HEX6 K(KT_ASCII,16)
409 #define K_HEX7 K(KT_ASCII,17)
410 #define K_HEX8 K(KT_ASCII,18)
411 #define K_HEX9 K(KT_ASCII,19)
412 #define K_HEXa K(KT_ASCII,20)
413 #define K_HEXb K(KT_ASCII,21)
414 #define K_HEXc K(KT_ASCII,22)
415 #define K_HEXd K(KT_ASCII,23)
416 #define K_HEXe K(KT_ASCII,24)
417 #define K_HEXf K(KT_ASCII,25)
418 
419 #define NR_ASCII 26
420 
421 #define K_SHIFTLOCK K(KT_LOCK,KG_SHIFT)
422 #define K_CTRLLOCK K(KT_LOCK,KG_CTRL)
423 #define K_ALTLOCK K(KT_LOCK,KG_ALT)
424 #define K_ALTGRLOCK K(KT_LOCK,KG_ALTGR)
425 #define K_SHIFTLLOCK K(KT_LOCK,KG_SHIFTL)
426 #define K_SHIFTRLOCK K(KT_LOCK,KG_SHIFTR)
427 #define K_CTRLLLOCK K(KT_LOCK,KG_CTRLL)
428 #define K_CTRLRLOCK K(KT_LOCK,KG_CTRLR)
429 
430 #define K_SHIFT_SLOCK K(KT_SLOCK,KG_SHIFT)
431 #define K_CTRL_SLOCK K(KT_SLOCK,KG_CTRL)
432 #define K_ALT_SLOCK K(KT_SLOCK,KG_ALT)
433 #define K_ALTGR_SLOCK K(KT_SLOCK,KG_ALTGR)
434 #define K_SHIFTL_SLOCK K(KT_SLOCK,KG_SHIFTL)
435 #define K_SHIFTR_SLOCK K(KT_SLOCK,KG_SHIFTR)
436 #define K_CTRLL_SLOCK K(KT_SLOCK,KG_CTRLL)
437 #define K_CTRLR_SLOCK K(KT_SLOCK,KG_CTRLR)
438 
439 #define NR_LOCK 8
440 
441 #define MAX_DIACR 256
442 
443 extern struct kbdiacr accent_table[MAX_DIACR];
444 extern unsigned int accent_table_size;
445 
446 /* kbd_kern.h --- header file from linux --- */
447 extern int shift_state;
448 
449 extern char *func_table[MAX_NR_FUNC];
450 extern char func_buf[];
451 extern char *funcbufptr;
452 extern int funcbufsize, funcbufleft;
453 
454 /*
455  * kbd->xxx contains the VC-local things (flag settings etc..)
456  *
457  * Note: externally visible are LED_SCR, LED_NUM, LED_CAP defined in kd.h
458  * The code in KDGETLED / KDSETLED depends on the internal and
459  * external order being the same.
460  *
461  * Note: lockstate is used as index in the array key_map.
462  */
463 struct kbd_struct {
464 
465  unsigned char lockstate;
466 /* 8 modifiers - the names do not have any meaning at all;
467  they can be associated to arbitrarily chosen keys */
468 #define VC_SHIFTLOCK KG_SHIFT /* shift lock mode */
469 #define VC_ALTGRLOCK KG_ALTGR /* altgr lock mode */
470 #define VC_CTRLLOCK KG_CTRL /* control lock mode */
471 #define VC_ALTLOCK KG_ALT /* alt lock mode */
472 #define VC_SHIFTLLOCK KG_SHIFTL /* shiftl lock mode */
473 #define VC_SHIFTRLOCK KG_SHIFTR /* shiftr lock mode */
474 #define VC_CTRLLLOCK KG_CTRLL /* ctrll lock mode */
475 #define VC_CTRLRLOCK KG_CTRLR /* ctrlr lock mode */
476  unsigned char slockstate; /* for `sticky' Shift, Ctrl, etc. */
477 
478  unsigned char ledmode:2; /* one 2-bit value */
479 #define LED_SHOW_FLAGS 0 /* traditional state */
480 #define LED_SHOW_IOCTL 1 /* only change leds upon ioctl */
481 #define LED_SHOW_MEM 2 /* `heartbeat': peek into memory */
482 
483  unsigned char ledflagstate:3; /* flags, not lights */
484  unsigned char default_ledflagstate:3;
485 #define VC_SCROLLOCK 0 /* scroll-lock mode */
486 #define VC_NUMLOCK 1 /* numeric lock mode */
487 #define VC_CAPSLOCK 2 /* capslock mode */
488 
489  unsigned char kbdmode:2; /* one 2-bit value */
490 #define VC_XLATE 0 /* translate keycodes using keymap */
491 #define VC_MEDIUMRAW 1 /* medium raw (keycode) mode */
492 #define VC_RAW 2 /* raw (scancode) mode */
493 #define VC_UNICODE 3 /* Unicode mode */
494 
495  unsigned char modeflags:5;
496 #define VC_APPLIC 0 /* application key mode */
497 #define VC_CKMODE 1 /* cursor key mode */
498 #define VC_REPEAT 2 /* keyboard repeat */
499 #define VC_CRLF 3 /* 0 - enter sends CR, 1 - enter sends CRLF */
500 #define VC_META 4 /* 0 - meta, 1 - meta=prefix with ESC */
501 };
502 
503 extern struct kbd_struct kbd_table[];
504 
505 
506 void kbd_set_driver_handler(
507  void ( *handler )( void *, unsigned short, unsigned long )
508 );
509 
510 static inline void show_console(void)
511 {
512 }
513 
514 static inline void set_console(int nr)
515 {
516 }
517 
518 void set_leds(void);
519 
520 static inline int vc_kbd_mode(struct kbd_struct * kbd, int flag)
521 {
522  return ((kbd->modeflags >> flag) & 1);
523 }
524 
525 static inline int vc_kbd_led(struct kbd_struct * kbd, int flag)
526 {
527  return ((kbd->ledflagstate >> flag) & 1);
528 }
529 
530 static inline void set_vc_kbd_mode(struct kbd_struct * kbd, int flag)
531 {
532  kbd->modeflags |= 1 << flag;
533 }
534 
535 static inline void set_vc_kbd_led(struct kbd_struct * kbd, int flag)
536 {
537  kbd->ledflagstate |= 1 << flag;
538 }
539 
540 static inline void clr_vc_kbd_mode(struct kbd_struct * kbd, int flag)
541 {
542  kbd->modeflags &= ~(1 << flag);
543 }
544 
545 static inline void clr_vc_kbd_led(struct kbd_struct * kbd, int flag)
546 {
547  kbd->ledflagstate &= ~(1 << flag);
548 }
549 
550 static inline void chg_vc_kbd_lock(struct kbd_struct * kbd, int flag)
551 {
552  kbd->lockstate ^= 1 << flag;
553 }
554 
555 static inline void chg_vc_kbd_slock(struct kbd_struct * kbd, int flag)
556 {
557  kbd->slockstate ^= 1 << flag;
558 }
559 
560 static inline void chg_vc_kbd_mode(struct kbd_struct * kbd, int flag)
561 {
562  kbd->modeflags ^= 1 << flag;
563 }
564 
565 static inline void chg_vc_kbd_led(struct kbd_struct * kbd, int flag)
566 {
567  kbd->ledflagstate ^= 1 << flag;
568  set_leds();
569 }
570 
571 #define U(x) ((x) ^ 0xf000)
572 
573 /* keyboard.c */
574 int kbd_init(void);
575 int getkeycode(unsigned int scancode);
576 int setkeycode(unsigned int scancode, unsigned int keycode);
577 void compute_shiftstate(void);
578 unsigned char getledstate(void);
579 void setledstate(struct kbd_struct *kbd, unsigned int led);
580 void handle_scancode(unsigned char scancode, int down);
581 
582 /* kbd_parser.c */
583 void register_kbd_msg_queue( char *qname, int port );
584 void unregister_kbd_msg_queue( int port );
585 
586 /* defkeymap.c */
587 extern unsigned int keymap_count;
588 
589 /* inch.c */
590 void add_to_queue( unsigned short );
591 int getch( void );
592 int BSP_wait_polled_input(void);
593 int rtems_kbpoll( void );
594 
595 /* outch.c */
596 void _IBMPC_initVideo(void);
597 
598 /* pc_keyb.c */
599 void keyboard_interrupt(void *unused);
600 
601 /* vt.c */
602 int vt_ioctl( unsigned int cmd, unsigned long arg);
603 
604 #endif
Definition: kd.h:78
KD definitions.
int vt_ioctl(unsigned int cmd, unsigned long arg)
This function is the ioctl() support for a VGA buffer driver.
Definition: vt.c:181
Definition: keyboard.h:463