Add patch that contain Mali fixes.
[deb_xorg-server.git] / Xi / getfctl.c
... / ...
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1/************************************************************
2
3Copyright 1989, 1998 The Open Group
4
5Permission to use, copy, modify, distribute, and sell this software and its
6documentation for any purpose is hereby granted without fee, provided that
7the above copyright notice appear in all copies and that both that
8copyright notice and this permission notice appear in supporting
9documentation.
10
11The above copyright notice and this permission notice shall be included in
12all copies or substantial portions of the Software.
13
14THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
18AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
19CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
20
21Except as contained in this notice, the name of The Open Group shall not be
22used in advertising or otherwise to promote the sale, use or other dealings
23in this Software without prior written authorization from The Open Group.
24
25Copyright 1989 by Hewlett-Packard Company, Palo Alto, California.
26
27 All Rights Reserved
28
29Permission to use, copy, modify, and distribute this software and its
30documentation for any purpose and without fee is hereby granted,
31provided that the above copyright notice appear in all copies and that
32both that copyright notice and this permission notice appear in
33supporting documentation, and that the name of Hewlett-Packard not be
34used in advertising or publicity pertaining to distribution of the
35software without specific, written prior permission.
36
37HEWLETT-PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
38ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
39HEWLETT-PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
40ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
41WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
42ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
43SOFTWARE.
44
45********************************************************/
46
47/********************************************************************
48 *
49 * Get feedback control attributes for an extension device.
50 *
51 */
52
53#ifdef HAVE_DIX_CONFIG_H
54#include <dix-config.h>
55#endif
56
57#include "inputstr.h" /* DeviceIntPtr */
58#include <X11/extensions/XI.h>
59#include <X11/extensions/XIproto.h>
60#include "exglobals.h"
61
62#include "getfctl.h"
63
64/***********************************************************************
65 *
66 * This procedure gets the control attributes for an extension device,
67 * for clients on machines with a different byte ordering than the server.
68 *
69 */
70
71int
72SProcXGetFeedbackControl(ClientPtr client)
73{
74 REQUEST(xGetFeedbackControlReq);
75 swaps(&stuff->length);
76 return (ProcXGetFeedbackControl(client));
77}
78
79/***********************************************************************
80 *
81 * This procedure copies KbdFeedbackClass data, swapping if necessary.
82 *
83 */
84
85static void
86CopySwapKbdFeedback(ClientPtr client, KbdFeedbackPtr k, char **buf)
87{
88 int i;
89 xKbdFeedbackState *k2;
90
91 k2 = (xKbdFeedbackState *) * buf;
92 k2->class = KbdFeedbackClass;
93 k2->length = sizeof(xKbdFeedbackState);
94 k2->id = k->ctrl.id;
95 k2->click = k->ctrl.click;
96 k2->percent = k->ctrl.bell;
97 k2->pitch = k->ctrl.bell_pitch;
98 k2->duration = k->ctrl.bell_duration;
99 k2->led_mask = k->ctrl.leds;
100 k2->global_auto_repeat = k->ctrl.autoRepeat;
101 for (i = 0; i < 32; i++)
102 k2->auto_repeats[i] = k->ctrl.autoRepeats[i];
103 if (client->swapped) {
104 swaps(&k2->length);
105 swaps(&k2->pitch);
106 swaps(&k2->duration);
107 swapl(&k2->led_mask);
108 swapl(&k2->led_values);
109 }
110 *buf += sizeof(xKbdFeedbackState);
111}
112
113/***********************************************************************
114 *
115 * This procedure copies PtrFeedbackClass data, swapping if necessary.
116 *
117 */
118
119static void
120CopySwapPtrFeedback(ClientPtr client, PtrFeedbackPtr p, char **buf)
121{
122 xPtrFeedbackState *p2;
123
124 p2 = (xPtrFeedbackState *) * buf;
125 p2->class = PtrFeedbackClass;
126 p2->length = sizeof(xPtrFeedbackState);
127 p2->id = p->ctrl.id;
128 p2->accelNum = p->ctrl.num;
129 p2->accelDenom = p->ctrl.den;
130 p2->threshold = p->ctrl.threshold;
131 if (client->swapped) {
132 swaps(&p2->length);
133 swaps(&p2->accelNum);
134 swaps(&p2->accelDenom);
135 swaps(&p2->threshold);
136 }
137 *buf += sizeof(xPtrFeedbackState);
138}
139
140/***********************************************************************
141 *
142 * This procedure copies IntegerFeedbackClass data, swapping if necessary.
143 *
144 */
145
146static void
147CopySwapIntegerFeedback(ClientPtr client, IntegerFeedbackPtr i, char **buf)
148{
149 xIntegerFeedbackState *i2;
150
151 i2 = (xIntegerFeedbackState *) * buf;
152 i2->class = IntegerFeedbackClass;
153 i2->length = sizeof(xIntegerFeedbackState);
154 i2->id = i->ctrl.id;
155 i2->resolution = i->ctrl.resolution;
156 i2->min_value = i->ctrl.min_value;
157 i2->max_value = i->ctrl.max_value;
158 if (client->swapped) {
159 swaps(&i2->length);
160 swapl(&i2->resolution);
161 swapl(&i2->min_value);
162 swapl(&i2->max_value);
163 }
164 *buf += sizeof(xIntegerFeedbackState);
165}
166
167/***********************************************************************
168 *
169 * This procedure copies StringFeedbackClass data, swapping if necessary.
170 *
171 */
172
173static void
174CopySwapStringFeedback(ClientPtr client, StringFeedbackPtr s, char **buf)
175{
176 int i;
177 xStringFeedbackState *s2;
178 KeySym *kptr;
179
180 s2 = (xStringFeedbackState *) * buf;
181 s2->class = StringFeedbackClass;
182 s2->length = sizeof(xStringFeedbackState) +
183 s->ctrl.num_symbols_supported * sizeof(KeySym);
184 s2->id = s->ctrl.id;
185 s2->max_symbols = s->ctrl.max_symbols;
186 s2->num_syms_supported = s->ctrl.num_symbols_supported;
187 *buf += sizeof(xStringFeedbackState);
188 kptr = (KeySym *) (*buf);
189 for (i = 0; i < s->ctrl.num_symbols_supported; i++)
190 *kptr++ = *(s->ctrl.symbols_supported + i);
191 if (client->swapped) {
192 swaps(&s2->length);
193 swaps(&s2->max_symbols);
194 swaps(&s2->num_syms_supported);
195 kptr = (KeySym *) (*buf);
196 for (i = 0; i < s->ctrl.num_symbols_supported; i++, kptr++) {
197 swapl(kptr);
198 }
199 }
200 *buf += (s->ctrl.num_symbols_supported * sizeof(KeySym));
201}
202
203/***********************************************************************
204 *
205 * This procedure copies LedFeedbackClass data, swapping if necessary.
206 *
207 */
208
209static void
210CopySwapLedFeedback(ClientPtr client, LedFeedbackPtr l, char **buf)
211{
212 xLedFeedbackState *l2;
213
214 l2 = (xLedFeedbackState *) * buf;
215 l2->class = LedFeedbackClass;
216 l2->length = sizeof(xLedFeedbackState);
217 l2->id = l->ctrl.id;
218 l2->led_values = l->ctrl.led_values;
219 l2->led_mask = l->ctrl.led_mask;
220 if (client->swapped) {
221 swaps(&l2->length);
222 swapl(&l2->led_values);
223 swapl(&l2->led_mask);
224 }
225 *buf += sizeof(xLedFeedbackState);
226}
227
228/***********************************************************************
229 *
230 * This procedure copies BellFeedbackClass data, swapping if necessary.
231 *
232 */
233
234static void
235CopySwapBellFeedback(ClientPtr client, BellFeedbackPtr b, char **buf)
236{
237 xBellFeedbackState *b2;
238
239 b2 = (xBellFeedbackState *) * buf;
240 b2->class = BellFeedbackClass;
241 b2->length = sizeof(xBellFeedbackState);
242 b2->id = b->ctrl.id;
243 b2->percent = b->ctrl.percent;
244 b2->pitch = b->ctrl.pitch;
245 b2->duration = b->ctrl.duration;
246 if (client->swapped) {
247 swaps(&b2->length);
248 swaps(&b2->pitch);
249 swaps(&b2->duration);
250 }
251 *buf += sizeof(xBellFeedbackState);
252}
253
254/***********************************************************************
255 *
256 * This procedure writes the reply for the xGetFeedbackControl function,
257 * if the client and server have a different byte ordering.
258 *
259 */
260
261void
262SRepXGetFeedbackControl(ClientPtr client, int size,
263 xGetFeedbackControlReply * rep)
264{
265 swaps(&rep->sequenceNumber);
266 swapl(&rep->length);
267 swaps(&rep->num_feedbacks);
268 WriteToClient(client, size, rep);
269}
270
271/***********************************************************************
272 *
273 * Get the feedback control state.
274 *
275 */
276
277int
278ProcXGetFeedbackControl(ClientPtr client)
279{
280 int rc, total_length = 0;
281 char *buf, *savbuf;
282 DeviceIntPtr dev;
283 KbdFeedbackPtr k;
284 PtrFeedbackPtr p;
285 IntegerFeedbackPtr i;
286 StringFeedbackPtr s;
287 BellFeedbackPtr b;
288 LedFeedbackPtr l;
289 xGetFeedbackControlReply rep;
290
291 REQUEST(xGetFeedbackControlReq);
292 REQUEST_SIZE_MATCH(xGetFeedbackControlReq);
293
294 rc = dixLookupDevice(&dev, stuff->deviceid, client, DixGetAttrAccess);
295 if (rc != Success)
296 return rc;
297
298 rep = (xGetFeedbackControlReply) {
299 .repType = X_Reply,
300 .RepType = X_GetFeedbackControl,
301 .sequenceNumber = client->sequence,
302 .length = 0,
303 .num_feedbacks = 0
304 };
305
306 for (k = dev->kbdfeed; k; k = k->next) {
307 rep.num_feedbacks++;
308 total_length += sizeof(xKbdFeedbackState);
309 }
310 for (p = dev->ptrfeed; p; p = p->next) {
311 rep.num_feedbacks++;
312 total_length += sizeof(xPtrFeedbackState);
313 }
314 for (s = dev->stringfeed; s; s = s->next) {
315 rep.num_feedbacks++;
316 total_length += sizeof(xStringFeedbackState) +
317 (s->ctrl.num_symbols_supported * sizeof(KeySym));
318 }
319 for (i = dev->intfeed; i; i = i->next) {
320 rep.num_feedbacks++;
321 total_length += sizeof(xIntegerFeedbackState);
322 }
323 for (l = dev->leds; l; l = l->next) {
324 rep.num_feedbacks++;
325 total_length += sizeof(xLedFeedbackState);
326 }
327 for (b = dev->bell; b; b = b->next) {
328 rep.num_feedbacks++;
329 total_length += sizeof(xBellFeedbackState);
330 }
331
332 if (total_length == 0)
333 return BadMatch;
334
335 buf = (char *) malloc(total_length);
336 if (!buf)
337 return BadAlloc;
338 savbuf = buf;
339
340 for (k = dev->kbdfeed; k; k = k->next)
341 CopySwapKbdFeedback(client, k, &buf);
342 for (p = dev->ptrfeed; p; p = p->next)
343 CopySwapPtrFeedback(client, p, &buf);
344 for (s = dev->stringfeed; s; s = s->next)
345 CopySwapStringFeedback(client, s, &buf);
346 for (i = dev->intfeed; i; i = i->next)
347 CopySwapIntegerFeedback(client, i, &buf);
348 for (l = dev->leds; l; l = l->next)
349 CopySwapLedFeedback(client, l, &buf);
350 for (b = dev->bell; b; b = b->next)
351 CopySwapBellFeedback(client, b, &buf);
352
353 rep.length = bytes_to_int32(total_length);
354 WriteReplyToClient(client, sizeof(xGetFeedbackControlReply), &rep);
355 WriteToClient(client, total_length, savbuf);
356 free(savbuf);
357 return Success;
358}