aboutsummaryrefslogtreecommitdiff
path: root/xorg-server/xkb/xkbSwap.c
blob: fcae918a9336a75ff422e18b2cbb23d2de2433df (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
/************************************************************
Copyright (c) 1993 by Silicon Graphics Computer Systems, Inc.

Permission to use, copy, modify, and distribute this
software and its documentation for any purpose and without
fee is hereby granted, provided that the above copyright
notice appear in all copies and that both that copyright
notice and this permission notice appear in supporting
documentation, and that the name of Silicon Graphics not be 
used in advertising or publicity pertaining to distribution 
of the software without specific prior written permission.
Silicon Graphics makes no representation about the suitability 
of this software for any purpose. It is provided "as is"
without any express or implied warranty.

SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS 
SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY 
AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON
GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL 
DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, 
DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE 
OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION  WITH
THE USE OR PERFORMANCE OF THIS SOFTWARE.

********************************************************/

#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif

#include "stdio.h"
#include <X11/X.h>
#include <X11/Xproto.h>
#include "misc.h"
#include "inputstr.h"
#include <xkbsrv.h>
#include "xkbstr.h"
#include "extnsionst.h"
#include "xkb.h"

	/*
	 * REQUEST SWAPPING
	 */
static int
SProcXkbUseExtension(ClientPtr client)
{
    REQUEST(xkbUseExtensionReq);

    swaps(&stuff->length);
    REQUEST_SIZE_MATCH(xkbUseExtensionReq);
    swaps(&stuff->wantedMajor);
    swaps(&stuff->wantedMinor);
    return ProcXkbUseExtension(client);
}

static int
SProcXkbSelectEvents(ClientPtr client)
{
    REQUEST(xkbSelectEventsReq);

    swaps(&stuff->length);
    REQUEST_AT_LEAST_SIZE(xkbSelectEventsReq);
    swaps(&stuff->deviceSpec);
    swaps(&stuff->affectWhich);
    swaps(&stuff->clear);
    swaps(&stuff->selectAll);
    swaps(&stuff->affectMap);
    swaps(&stuff->map);
    if ((stuff->affectWhich&(~XkbMapNotifyMask))!=0)  {
	union {
	    BOOL	*b;
	    CARD8	*c8;
	    CARD16	*c16;
	    CARD32	*c32;
	} from;
	register unsigned bit,ndx,maskLeft,dataLeft,size;

	from.c8= (CARD8 *)&stuff[1];
	dataLeft= (stuff->length*4)-SIZEOF(xkbSelectEventsReq);
	maskLeft= (stuff->affectWhich&(~XkbMapNotifyMask));
	for (ndx=0,bit=1; (maskLeft!=0); ndx++, bit<<=1) {
	    if (((bit&maskLeft)==0)||(ndx==XkbMapNotify))
		continue;
	    maskLeft&= ~bit;
	    if ((stuff->selectAll&bit)||(stuff->clear&bit))
		continue;
	    switch (ndx) {
		case XkbNewKeyboardNotify:
		case XkbStateNotify:
		case XkbNamesNotify:
		case XkbAccessXNotify:
		case XkbExtensionDeviceNotify:
		    size= 2;
		    break;
		case XkbControlsNotify:
		case XkbIndicatorStateNotify:
		case XkbIndicatorMapNotify:
		    size= 4;
		    break;
		case XkbBellNotify:
		case XkbActionMessage:
		case XkbCompatMapNotify:
		    size= 1;
		    break;
		default:
		    client->errorValue = _XkbErrCode2(0x1,bit);
		    return BadValue;
	    }
	    if (dataLeft<(size*2))
		return BadLength;
	    if (size==2) {
		swaps(&from.c16[0]);
		swaps(&from.c16[1]);
	    }
	    else if (size==4) {
		swapl(&from.c32[0]);
		swapl(&from.c32[1]);
	    }
	    else {
		size= 2;
	    }
	    from.c8+= (size*2);
	    dataLeft-= (size*2);
	}
	if (dataLeft>2) {
	    ErrorF("[xkb] Extra data (%d bytes) after SelectEvents\n",dataLeft);
	    return BadLength;
	}
    }
    return ProcXkbSelectEvents(client);
}

static int
SProcXkbBell(ClientPtr client)
{
    REQUEST(xkbBellReq);

    swaps(&stuff->length);
    REQUEST_SIZE_MATCH(xkbBellReq);
    swaps(&stuff->deviceSpec);
    swaps(&stuff->bellClass);
    swaps(&stuff->bellID);
    swapl(&stuff->name);
    swapl(&stuff->window);
    swaps(&stuff->pitch);
    swaps(&stuff->duration);
    return ProcXkbBell(client);
}

static int
SProcXkbGetState(ClientPtr client)
{
    REQUEST(xkbGetStateReq);

    swaps(&stuff->length);
    REQUEST_SIZE_MATCH(xkbGetStateReq);
    swaps(&stuff->deviceSpec);
    return ProcXkbGetState(client);
}

static int
SProcXkbLatchLockState(ClientPtr client)
{
    REQUEST(xkbLatchLockStateReq);

    swaps(&stuff->length);
    REQUEST_SIZE_MATCH(xkbLatchLockStateReq);
    swaps(&stuff->deviceSpec);
    swaps(&stuff->groupLatch);
    return ProcXkbLatchLockState(client);
}

static int
SProcXkbGetControls(ClientPtr client)
{
    REQUEST(xkbGetControlsReq);

    swaps(&stuff->length);
    REQUEST_SIZE_MATCH(xkbGetControlsReq);
    swaps(&stuff->deviceSpec);
    return ProcXkbGetControls(client);
}

static int
SProcXkbSetControls(ClientPtr client)
{
    REQUEST(xkbSetControlsReq);

    swaps(&stuff->length);
    REQUEST_SIZE_MATCH(xkbSetControlsReq);
    swaps(&stuff->deviceSpec);
    swaps(&stuff->affectInternalVMods);
    swaps(&stuff->internalVMods);
    swaps(&stuff->affectIgnoreLockVMods);
    swaps(&stuff->ignoreLockVMods);
    swaps(&stuff->axOptions);
    swapl(&stuff->affectEnabledCtrls);
    swapl(&stuff->enabledCtrls);
    swapl(&stuff->changeCtrls);
    swaps(&stuff->repeatDelay);
    swaps(&stuff->repeatInterval);
    swaps(&stuff->slowKeysDelay);
    swaps(&stuff->debounceDelay);
    swaps(&stuff->mkDelay);
    swaps(&stuff->mkInterval);
    swaps(&stuff->mkTimeToMax);
    swaps(&stuff->mkMaxSpeed);
    swaps(&stuff->mkCurve);
    swaps(&stuff->axTimeout);
    swapl(&stuff->axtCtrlsMask);
    swapl(&stuff->axtCtrlsValues);
    swaps(&stuff->axtOptsMask);
    swaps(&stuff->axtOptsValues);
    return ProcXkbSetControls(client);
}

static int
SProcXkbGetMap(ClientPtr client)
{
    REQUEST(xkbGetMapReq);

    swaps(&stuff->length);
    REQUEST_SIZE_MATCH(xkbGetMapReq);
    swaps(&stuff->deviceSpec);
    swaps(&stuff->full);
    swaps(&stuff->partial);
    swaps(&stuff->virtualMods);
    return ProcXkbGetMap(client);
}

static int
SProcXkbSetMap(ClientPtr client)
{
    REQUEST(xkbSetMapReq);

    swaps(&stuff->length);
    REQUEST_AT_LEAST_SIZE(xkbSetMapReq);
    swaps(&stuff->deviceSpec);
    swaps(&stuff->present);
    swaps(&stuff->flags);
    swaps(&stuff->totalSyms);
    swaps(&stuff->totalActs);
    swaps(&stuff->virtualMods);
    return ProcXkbSetMap(client);
}


static int
SProcXkbGetCompatMap(ClientPtr client)
{
    REQUEST(xkbGetCompatMapReq);

    swaps(&stuff->length);
    REQUEST_SIZE_MATCH(xkbGetCompatMapReq);
    swaps(&stuff->deviceSpec);
    swaps(&stuff->firstSI);
    swaps(&stuff->nSI);
    return ProcXkbGetCompatMap(client);
}

static int
SProcXkbSetCompatMap(ClientPtr client)
{
    REQUEST(xkbSetCompatMapReq);

    swaps(&stuff->length);
    REQUEST_AT_LEAST_SIZE(xkbSetCompatMapReq);
    swaps(&stuff->deviceSpec);
    swaps(&stuff->firstSI);
    swaps(&stuff->nSI);
    return ProcXkbSetCompatMap(client);
}

static int
SProcXkbGetIndicatorState(ClientPtr client)
{
    REQUEST(xkbGetIndicatorStateReq);

    swaps(&stuff->length);
    REQUEST_SIZE_MATCH(xkbGetIndicatorStateReq);
    swaps(&stuff->deviceSpec);
    return ProcXkbGetIndicatorState(client);
}

static int
SProcXkbGetIndicatorMap(ClientPtr client)
{
    REQUEST(xkbGetIndicatorMapReq);

    swaps(&stuff->length);
    REQUEST_SIZE_MATCH(xkbGetIndicatorMapReq);
    swaps(&stuff->deviceSpec);
    swapl(&stuff->which);
    return ProcXkbGetIndicatorMap(client);
}

static int
SProcXkbSetIndicatorMap(ClientPtr client)
{
    REQUEST(xkbSetIndicatorMapReq);

    swaps(&stuff->length);
    REQUEST_AT_LEAST_SIZE(xkbSetIndicatorMapReq);
    swaps(&stuff->deviceSpec);
    swapl(&stuff->which);
    return ProcXkbSetIndicatorMap(client);
}

static int
SProcXkbGetNamedIndicator(ClientPtr client)
{
    REQUEST(xkbGetNamedIndicatorReq);

    swaps(&stuff->length);
    REQUEST_SIZE_MATCH(xkbGetNamedIndicatorReq);
    swaps(&stuff->deviceSpec);
    swaps(&stuff->ledClass);
    swaps(&stuff->ledID);
    swapl(&stuff->indicator);
    return ProcXkbGetNamedIndicator(client);
}

static int
SProcXkbSetNamedIndicator(ClientPtr client)
{
    REQUEST(xkbSetNamedIndicatorReq);

    swaps(&stuff->length);
    REQUEST_SIZE_MATCH(xkbSetNamedIndicatorReq);
    swaps(&stuff->deviceSpec);
    swaps(&stuff->ledClass);
    swaps(&stuff->ledID);
    swapl(&stuff->indicator);
    swaps(&stuff->virtualMods);
    swapl(&stuff->ctrls);
    return ProcXkbSetNamedIndicator(client);
}


static int
SProcXkbGetNames(ClientPtr client)
{
    REQUEST(xkbGetNamesReq);

    swaps(&stuff->length);
    REQUEST_SIZE_MATCH(xkbGetNamesReq);
    swaps(&stuff->deviceSpec);
    swapl(&stuff->which);
    return ProcXkbGetNames(client);
}

static int
SProcXkbSetNames(ClientPtr client)
{
    REQUEST(xkbSetNamesReq);

    swaps(&stuff->length);
    REQUEST_AT_LEAST_SIZE(xkbSetNamesReq);
    swaps(&stuff->deviceSpec);
    swaps(&stuff->virtualMods);
    swapl(&stuff->which);
    swapl(&stuff->indicators);
    swaps(&stuff->totalKTLevelNames);
    return ProcXkbSetNames(client);
}

static int
SProcXkbGetGeometry(ClientPtr client)
{
    REQUEST(xkbGetGeometryReq);

    swaps(&stuff->length);
    REQUEST_SIZE_MATCH(xkbGetGeometryReq);
    swaps(&stuff->deviceSpec);
    swapl(&stuff->name);
    return ProcXkbGetGeometry(client);
}

static int
SProcXkbSetGeometry(ClientPtr client)
{
    REQUEST(xkbSetGeometryReq);

    swaps(&stuff->length);
    REQUEST_AT_LEAST_SIZE(xkbSetGeometryReq);
    swaps(&stuff->deviceSpec);
    swapl(&stuff->name);
    swaps(&stuff->widthMM);
    swaps(&stuff->heightMM);
    swaps(&stuff->nProperties);
    swaps(&stuff->nColors);
    swaps(&stuff->nDoodads);
    swaps(&stuff->nKeyAliases);
    return ProcXkbSetGeometry(client);
}

static int
SProcXkbPerClientFlags(ClientPtr client)
{
    REQUEST(xkbPerClientFlagsReq);

    swaps(&stuff->length);
    REQUEST_SIZE_MATCH(xkbPerClientFlagsReq);
    swaps(&stuff->deviceSpec);
    swapl(&stuff->change);
    swapl(&stuff->value);
    swapl(&stuff->ctrlsToChange);
    swapl(&stuff->autoCtrls);
    swapl(&stuff->autoCtrlValues);
    return ProcXkbPerClientFlags(client);
}

static int
SProcXkbListComponents(ClientPtr client)
{
    REQUEST(xkbListComponentsReq);

    swaps(&stuff->length);
    REQUEST_AT_LEAST_SIZE(xkbListComponentsReq);
    swaps(&stuff->deviceSpec);
    swaps(&stuff->maxNames);
    return ProcXkbListComponents(client);
}

static int
SProcXkbGetKbdByName(ClientPtr client)
{
    REQUEST(xkbGetKbdByNameReq);

    swaps(&stuff->length);
    REQUEST_AT_LEAST_SIZE(xkbGetKbdByNameReq);
    swaps(&stuff->deviceSpec);
    swaps(&stuff->want);
    swaps(&stuff->need);
    return ProcXkbGetKbdByName(client);
}

static int
SProcXkbGetDeviceInfo(ClientPtr client)
{
    REQUEST(xkbGetDeviceInfoReq);

    swaps(&stuff->length);
    REQUEST_SIZE_MATCH(xkbGetDeviceInfoReq);
    swaps(&stuff->deviceSpec);
    swaps(&stuff->wanted);
    swaps(&stuff->ledClass);
    swaps(&stuff->ledID);
    return ProcXkbGetDeviceInfo(client);
}

static int
SProcXkbSetDeviceInfo(ClientPtr client)
{
    REQUEST(xkbSetDeviceInfoReq);

    swaps(&stuff->length);
    REQUEST_AT_LEAST_SIZE(xkbSetDeviceInfoReq);
    swaps(&stuff->deviceSpec);
    swaps(&stuff->change);
    swaps(&stuff->nDeviceLedFBs);
    return ProcXkbSetDeviceInfo(client);
}

static int
SProcXkbSetDebuggingFlags(ClientPtr client)
{
    REQUEST(xkbSetDebuggingFlagsReq);

    swaps(&stuff->length);
    REQUEST_AT_LEAST_SIZE(xkbSetDebuggingFlagsReq);
    swapl(&stuff->affectFlags);
    swapl(&stuff->flags);
    swapl(&stuff->affectCtrls);
    swapl(&stuff->ctrls);
    swaps(&stuff->msgLength);
    return ProcXkbSetDebuggingFlags(client);
}

int
SProcXkbDispatch (ClientPtr client)
{
    REQUEST(xReq);
    switch (stuff->data)
    {
    case X_kbUseExtension:
	return SProcXkbUseExtension(client);
    case X_kbSelectEvents:
	return SProcXkbSelectEvents(client);
    case X_kbBell:
	return SProcXkbBell(client);
    case X_kbGetState:
	return SProcXkbGetState(client);
    case X_kbLatchLockState:
	return SProcXkbLatchLockState(client);
    case X_kbGetControls:
	return SProcXkbGetControls(client);
    case X_kbSetControls:
	return SProcXkbSetControls(client);
    case X_kbGetMap:
	return SProcXkbGetMap(client);
    case X_kbSetMap:
	return SProcXkbSetMap(client);
    case X_kbGetCompatMap:
	return SProcXkbGetCompatMap(client);
    case X_kbSetCompatMap:
	return SProcXkbSetCompatMap(client);
    case X_kbGetIndicatorState:
	return SProcXkbGetIndicatorState(client);
    case X_kbGetIndicatorMap:
	return SProcXkbGetIndicatorMap(client);
    case X_kbSetIndicatorMap:
	return SProcXkbSetIndicatorMap(client);
    case X_kbGetNamedIndicator:
	return SProcXkbGetNamedIndicator(client);
    case X_kbSetNamedIndicator:
	return SProcXkbSetNamedIndicator(client);
    case X_kbGetNames:
	return SProcXkbGetNames(client);
    case X_kbSetNames:
	return SProcXkbSetNames(client);
    case X_kbGetGeometry:
	return SProcXkbGetGeometry(client);
    case X_kbSetGeometry:
	return SProcXkbSetGeometry(client);
    case X_kbPerClientFlags:
	return SProcXkbPerClientFlags(client);
    case X_kbListComponents:
	return SProcXkbListComponents(client);
    case X_kbGetKbdByName:
	return SProcXkbGetKbdByName(client);
    case X_kbGetDeviceInfo:
	return SProcXkbGetDeviceInfo(client);
    case X_kbSetDeviceInfo:
	return SProcXkbSetDeviceInfo(client);
    case X_kbSetDebuggingFlags:
	return SProcXkbSetDebuggingFlags(client);
    default:
	return BadRequest;
    }
}