File: | property.c |
Location: | line 663, column 14 |
Description: | Result of 'calloc' is converted to a pointer of type 'unsigned char', which is incompatible with sizeof operand type 'int32_t' |
1 | /* |
2 | * Copyright © 2007 Peter Hutterer |
3 | * Copyright © 2009 Red Hat, Inc. |
4 | * |
5 | * Permission is hereby granted, free of charge, to any person obtaining a |
6 | * copy of this software and associated documentation files (the "Software"), |
7 | * to deal in the Software without restriction, including without limitation |
8 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
9 | * and/or sell copies of the Software, and to permit persons to whom the |
10 | * Software is furnished to do so, subject to the following conditions: |
11 | * |
12 | * The above copyright notice and this permission notice (including the next |
13 | * paragraph) shall be included in all copies or substantial portions of the |
14 | * Software. |
15 | * |
16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
19 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
21 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
22 | * DEALINGS IN THE SOFTWARE. |
23 | */ |
24 | |
25 | #include <ctype.h> |
26 | #include <string.h> |
27 | #include <stdlib.h> |
28 | #include <stdint.h> |
29 | #include <X11/Xatom.h> |
30 | #include <X11/extensions/XIproto.h> |
31 | |
32 | #include "xinput.h" |
33 | |
34 | static Atom parse_atom(Display *dpy, char *name) { |
35 | Boolint is_atom = True1; |
36 | int i; |
37 | |
38 | for (i = 0; name[i] != '\0'; i++) { |
39 | if (!isdigit(name[i])) { |
40 | is_atom = False0; |
41 | break; |
42 | } |
43 | } |
44 | |
45 | if (is_atom) |
46 | return atoi(name); |
47 | else |
48 | return XInternAtom(dpy, name, False0); |
49 | } |
50 | |
51 | static void |
52 | print_property(Display *dpy, XDevice* dev, Atom property) |
53 | { |
54 | Atom act_type; |
55 | char *name; |
56 | int act_format; |
57 | unsigned long nitems, bytes_after; |
58 | unsigned char *data, *ptr; |
59 | int j, done = False0, size = 0; |
60 | |
61 | name = XGetAtomName(dpy, property); |
62 | printf("\t%s (%ld):\t", name, property); |
63 | XFree(name); |
64 | |
65 | if (XGetDeviceProperty(dpy, dev, property, 0, 1000, False0, |
66 | AnyPropertyType0L, &act_type, &act_format, |
67 | &nitems, &bytes_after, &data) == Success0) |
68 | { |
69 | Atom float_atom = XInternAtom(dpy, "FLOAT", True1); |
70 | |
71 | ptr = data; |
72 | |
73 | if (nitems == 0) |
74 | printf("<no items>"); |
75 | |
76 | switch(act_format) |
77 | { |
78 | case 8: size = sizeof(char); break; |
79 | case 16: size = sizeof(short); break; |
80 | case 32: size = sizeof(long); break; |
81 | } |
82 | |
83 | for (j = 0; j < nitems; j++) |
84 | { |
85 | switch(act_type) |
86 | { |
87 | case XA_INTEGER((Atom) 19): |
88 | switch(act_format) |
89 | { |
90 | case 8: |
91 | printf("%d", *((char*)ptr)); |
92 | break; |
93 | case 16: |
94 | printf("%d", *((short*)ptr)); |
95 | break; |
96 | case 32: |
97 | printf("%ld", *((long*)ptr)); |
98 | break; |
99 | } |
100 | break; |
101 | case XA_CARDINAL((Atom) 6): |
102 | switch(act_format) |
103 | { |
104 | case 8: |
105 | printf("%u", *((unsigned char*)ptr)); |
106 | break; |
107 | case 16: |
108 | printf("%u", *((unsigned short*)ptr)); |
109 | break; |
110 | case 32: |
111 | printf("%lu", *((unsigned long*)ptr)); |
112 | break; |
113 | } |
114 | break; |
115 | case XA_STRING((Atom) 31): |
116 | if (act_format != 8) |
117 | { |
118 | printf("Unknown string format.\n"); |
119 | done = True1; |
120 | break; |
121 | } |
122 | printf("\"%s\"", ptr); |
123 | j += strlen((char*)ptr); /* The loop's j++ jumps over the |
124 | terminating 0 */ |
125 | ptr += strlen((char*)ptr); /* ptr += size below jumps over |
126 | the terminating 0 */ |
127 | break; |
128 | case XA_ATOM((Atom) 4): |
129 | { |
130 | Atom a = *(Atom*)ptr; |
131 | name = (a) ? XGetAtomName(dpy, a) : NULL((void*)0); |
132 | printf("\"%s\" (%d)", name ? name : "None", (int)a); |
133 | XFree(name); |
134 | break; |
135 | } |
136 | default: |
137 | if (float_atom != None0L && act_type == float_atom) |
138 | { |
139 | printf("%f", *((float*)ptr)); |
140 | break; |
141 | } |
142 | |
143 | name = XGetAtomName(dpy, act_type); |
144 | printf("\t... of unknown type '%s'\n", name); |
145 | XFree(name); |
146 | done = True1; |
147 | break; |
148 | } |
149 | |
150 | ptr += size; |
151 | |
152 | if (done == True1) |
153 | break; |
154 | if (j < nitems - 1) |
155 | printf(", "); |
156 | } |
157 | printf("\n"); |
158 | XFree(data); |
159 | } else |
160 | printf("\tFetch failure\n"); |
161 | |
162 | } |
163 | |
164 | static int |
165 | list_props_xi1(Display *dpy, int argc, char** argv, char* name, char *desc) |
166 | { |
167 | XDeviceInfo *info; |
168 | XDevice *dev; |
169 | int i; |
170 | int nprops; |
171 | Atom *props; |
172 | int rc = EXIT_SUCCESS0; |
173 | |
174 | if (argc == 0) |
175 | { |
176 | fprintf(stderr__stderrp, "Usage: xinput %s %s\n", name, desc); |
177 | return EXIT_FAILURE1; |
178 | } |
179 | |
180 | for (i = 0; i < argc; i++) |
181 | { |
182 | info = find_device_info(dpy, argv[i], False0); |
183 | if (!info) |
184 | { |
185 | fprintf(stderr__stderrp, "unable to find device '%s'\n", argv[i]); |
186 | rc = EXIT_FAILURE1; |
187 | continue; |
188 | } |
189 | |
190 | dev = XOpenDevice(dpy, info->id); |
191 | if (!dev) |
192 | { |
193 | fprintf(stderr__stderrp, "unable to open device '%s'\n", info->name); |
194 | rc = EXIT_FAILURE1; |
195 | continue; |
196 | } |
197 | |
198 | props = XListDeviceProperties(dpy, dev, &nprops); |
199 | if (!nprops) |
200 | { |
201 | printf("Device '%s' does not report any properties.\n", info->name); |
202 | continue; |
203 | } |
204 | |
205 | printf("Device '%s':\n", info->name); |
206 | while(nprops--) |
207 | { |
208 | print_property(dpy, dev, props[nprops]); |
209 | } |
210 | |
211 | XFree(props); |
212 | XCloseDevice(dpy, dev); |
213 | } |
214 | return rc; |
215 | } |
216 | |
217 | |
218 | int watch_props(Display *dpy, int argc, char** argv, char* n, char *desc) |
219 | { |
220 | XDevice *dev; |
221 | XDeviceInfo *info; |
222 | XEvent ev; |
223 | XDevicePropertyNotifyEvent *dpev; |
224 | char *name; |
225 | int type_prop; |
226 | XEventClass cls_prop; |
227 | |
228 | if (list_props(dpy, argc, argv, n, desc) != EXIT_SUCCESS0) |
229 | return EXIT_FAILURE1; |
230 | |
231 | info = find_device_info(dpy, argv[0], False0); |
232 | if (!info) |
233 | { |
234 | fprintf(stderr__stderrp, "unable to find device '%s'\n", argv[0]); |
235 | return EXIT_FAILURE1; |
236 | } |
237 | |
238 | dev = XOpenDevice(dpy, info->id); |
239 | if (!dev) |
240 | { |
241 | fprintf(stderr__stderrp, "unable to open device '%s'\n", info->name); |
242 | return EXIT_FAILURE1; |
243 | } |
244 | |
245 | DevicePropertyNotify(dev, type_prop, cls_prop){ int _i; XInputClassInfo *_ip; type_prop = 0; cls_prop = 0; for (_i=0, _ip= ((XDevice *) dev)->classes; _i< ((XDevice * ) dev)->num_classes; _i++, _ip++) if (_ip->input_class == 6) {type_prop = _ip->event_type_base + 6; cls_prop = ((XDevice *) dev)->device_id << 8 | type_prop;}}; |
246 | XSelectExtensionEvent(dpy, DefaultRootWindow(dpy)((&((_XPrivDisplay)(dpy))->screens[(((_XPrivDisplay)(dpy ))->default_screen)])->root), &cls_prop, 1); |
247 | |
248 | while(1) |
249 | { |
250 | XNextEvent(dpy, &ev); |
251 | |
252 | dpev = (XDevicePropertyNotifyEvent*)&ev; |
253 | if (dpev->type != type_prop) |
254 | continue; |
255 | |
256 | name = XGetAtomName(dpy, dpev->atom); |
257 | printf("Property '%s' changed.\n", name); |
258 | XFree(name); |
259 | print_property(dpy, dev, dpev->atom); |
260 | } |
261 | |
262 | XCloseDevice(dpy, dev); |
263 | } |
264 | |
265 | static int |
266 | delete_prop_xi1(Display *dpy, int argc, char** argv, char* n, char *desc) |
267 | { |
268 | XDevice *dev; |
269 | XDeviceInfo *info; |
270 | char *name; |
271 | Atom prop; |
272 | |
273 | info = find_device_info(dpy, argv[0], False0); |
274 | if (!info) |
275 | { |
276 | fprintf(stderr__stderrp, "unable to find device '%s'\n", argv[0]); |
277 | return EXIT_FAILURE1; |
278 | } |
279 | |
280 | dev = XOpenDevice(dpy, info->id); |
281 | if (!dev) |
282 | { |
283 | fprintf(stderr__stderrp, "unable to open device '%s'\n", info->name); |
284 | return EXIT_FAILURE1; |
285 | } |
286 | |
287 | name = argv[1]; |
288 | |
289 | prop = parse_atom(dpy, name); |
290 | |
291 | XDeleteDeviceProperty(dpy, dev, prop); |
292 | |
293 | XCloseDevice(dpy, dev); |
294 | return EXIT_SUCCESS0; |
295 | } |
296 | |
297 | static int |
298 | do_set_prop_xi1(Display *dpy, Atom type, int format, int argc, char **argv, char *n, char *desc) |
299 | { |
300 | XDeviceInfo *info; |
301 | XDevice *dev; |
302 | Atom prop; |
303 | Atom old_type; |
304 | char *name; |
305 | int i; |
306 | Atom float_atom; |
307 | int old_format, nelements = 0; |
308 | unsigned long act_nitems, bytes_after; |
309 | char *endptr; |
310 | union { |
311 | unsigned char *c; |
312 | short *s; |
313 | long *l; |
314 | Atom *a; |
315 | } data; |
316 | |
317 | if (argc < 3) |
318 | { |
319 | fprintf(stderr__stderrp, "Usage: xinput %s %s\n", n, desc); |
320 | return EXIT_FAILURE1; |
321 | } |
322 | |
323 | info = find_device_info(dpy, argv[0], False0); |
324 | if (!info) |
325 | { |
326 | fprintf(stderr__stderrp, "unable to find device '%s'\n", argv[0]); |
327 | return EXIT_FAILURE1; |
328 | } |
329 | |
330 | dev = XOpenDevice(dpy, info->id); |
331 | if (!dev) |
332 | { |
333 | fprintf(stderr__stderrp, "unable to open device '%s'\n", argv[0]); |
334 | return EXIT_FAILURE1; |
335 | } |
336 | |
337 | name = argv[1]; |
338 | |
339 | prop = parse_atom(dpy, name); |
340 | |
341 | if (prop == None0L) { |
342 | fprintf(stderr__stderrp, "invalid property '%s'\n", name); |
343 | return EXIT_FAILURE1; |
344 | } |
345 | |
346 | float_atom = XInternAtom(dpy, "FLOAT", False0); |
347 | |
348 | nelements = argc - 2; |
349 | if (type == None0L || format == 0) { |
350 | if (XGetDeviceProperty(dpy, dev, prop, 0, 0, False0, AnyPropertyType0L, |
351 | &old_type, &old_format, &act_nitems, |
352 | &bytes_after, &data.c) != Success0) { |
353 | fprintf(stderr__stderrp, "failed to get property type and format for '%s'\n", |
354 | name); |
355 | return EXIT_FAILURE1; |
356 | } else { |
357 | if (type == None0L) |
358 | type = old_type; |
359 | if (format == 0) |
360 | format = old_format; |
361 | } |
362 | |
363 | XFree(data.c); |
364 | } |
365 | |
366 | if (type == None0L) { |
367 | fprintf(stderr__stderrp, "property '%s' doesn't exist, you need to specify " |
368 | "its type and format\n", name); |
369 | return EXIT_FAILURE1; |
370 | } |
371 | |
372 | data.c = calloc(nelements, sizeof(long)); |
373 | |
374 | for (i = 0; i < nelements; i++) |
375 | { |
376 | if (type == XA_INTEGER((Atom) 19) || type == XA_CARDINAL((Atom) 6)) { |
377 | switch (format) |
378 | { |
379 | case 8: |
380 | data.c[i] = atoi(argv[2 + i]); |
381 | break; |
382 | case 16: |
383 | data.s[i] = atoi(argv[2 + i]); |
384 | break; |
385 | case 32: |
386 | data.l[i] = atoi(argv[2 + i]); |
387 | break; |
388 | default: |
389 | fprintf(stderr__stderrp, "unexpected size for property '%s'", name); |
390 | return EXIT_FAILURE1; |
391 | } |
392 | } else if (type == float_atom) { |
393 | if (format != 32) { |
394 | fprintf(stderr__stderrp, "unexpected format %d for property '%s'\n", |
395 | format, name); |
396 | return EXIT_FAILURE1; |
397 | } |
398 | *(float *)(data.l + i) = strtod(argv[2 + i], &endptr); |
399 | if (endptr == argv[2 + i]) { |
400 | fprintf(stderr__stderrp, "argument '%s' could not be parsed\n", argv[2 + i]); |
401 | return EXIT_FAILURE1; |
402 | } |
403 | } else if (type == XA_ATOM((Atom) 4)) { |
404 | if (format != 32) { |
405 | fprintf(stderr__stderrp, "unexpected format %d for property '%s'\n", |
406 | format, name); |
407 | return EXIT_FAILURE1; |
408 | } |
409 | data.a[i] = parse_atom(dpy, argv[2 + i]); |
410 | } else { |
411 | fprintf(stderr__stderrp, "unexpected type for property '%s'\n", name); |
412 | return EXIT_FAILURE1; |
413 | } |
414 | } |
415 | |
416 | XChangeDeviceProperty(dpy, dev, prop, type, format, PropModeReplace0, |
417 | data.c, nelements); |
418 | free(data.c); |
419 | XCloseDevice(dpy, dev); |
420 | return EXIT_SUCCESS0; |
421 | } |
422 | |
423 | #if HAVE_XI21 |
424 | static void |
425 | print_property_xi2(Display *dpy, int deviceid, Atom property) |
426 | { |
427 | Atom act_type; |
428 | char *name; |
429 | int act_format; |
430 | unsigned long nitems, bytes_after; |
431 | unsigned char *data, *ptr; |
432 | int j, done = False0; |
433 | |
434 | name = XGetAtomName(dpy, property); |
435 | printf("\t%s (%ld):\t", name, property); |
436 | XFree(name); |
437 | |
438 | if (XIGetProperty(dpy, deviceid, property, 0, 1000, False0, |
439 | AnyPropertyType0L, &act_type, &act_format, |
440 | &nitems, &bytes_after, &data) == Success0) |
441 | { |
442 | Atom float_atom = XInternAtom(dpy, "FLOAT", True1); |
443 | |
444 | ptr = data; |
445 | |
446 | if (nitems == 0) |
447 | printf("<no items>"); |
448 | |
449 | for (j = 0; j < nitems; j++) |
450 | { |
451 | switch(act_type) |
452 | { |
453 | case XA_INTEGER((Atom) 19): |
454 | switch(act_format) |
455 | { |
456 | case 8: |
457 | printf("%d", *((int8_t*)ptr)); |
458 | break; |
459 | case 16: |
460 | printf("%d", *((int16_t*)ptr)); |
461 | break; |
462 | case 32: |
463 | printf("%d", *((int32_t*)ptr)); |
464 | break; |
465 | } |
466 | break; |
467 | case XA_CARDINAL((Atom) 6): |
468 | switch(act_format) |
469 | { |
470 | case 8: |
471 | printf("%u", *((uint8_t*)ptr)); |
472 | break; |
473 | case 16: |
474 | printf("%u", *((uint16_t*)ptr)); |
475 | break; |
476 | case 32: |
477 | printf("%u", *((uint32_t*)ptr)); |
478 | break; |
479 | } |
480 | break; |
481 | case XA_STRING((Atom) 31): |
482 | if (act_format != 8) |
483 | { |
484 | printf("Unknown string format.\n"); |
485 | done = True1; |
486 | break; |
487 | } |
488 | printf("\"%s\"", ptr); |
489 | j += strlen((char*)ptr); /* The loop's j++ jumps over the |
490 | terminating 0 */ |
491 | ptr += strlen((char*)ptr); /* ptr += size below jumps over |
492 | the terminating 0 */ |
493 | break; |
494 | case XA_ATOM((Atom) 4): |
495 | { |
496 | Atom a = *(uint32_t*)ptr; |
497 | name = (a) ? XGetAtomName(dpy, a) : NULL((void*)0); |
498 | printf("\"%s\" (%ld)", name ? name : "None", a); |
499 | XFree(name); |
500 | break; |
501 | } |
502 | break; |
503 | default: |
504 | if (float_atom != None0L && act_type == float_atom) |
505 | { |
506 | printf("%f", *((float*)ptr)); |
507 | break; |
508 | } |
509 | |
510 | name = XGetAtomName(dpy, act_type); |
511 | printf("\t... of unknown type %s\n", name); |
512 | XFree(name); |
513 | done = True1; |
514 | break; |
515 | } |
516 | |
517 | ptr += act_format/8; |
518 | |
519 | if (done == True1) |
520 | break; |
521 | if (j < nitems - 1) |
522 | printf(", "); |
523 | } |
524 | printf("\n"); |
525 | XFree(data); |
526 | } else |
527 | printf("\tFetch failure\n"); |
528 | |
529 | } |
530 | |
531 | static int |
532 | list_props_xi2(Display *dpy, int argc, char** argv, char* name, char *desc) |
533 | { |
534 | XIDeviceInfo *info; |
535 | int i; |
536 | int nprops; |
537 | Atom *props; |
538 | int rc = EXIT_SUCCESS0; |
539 | |
540 | if (argc == 0) |
541 | { |
542 | fprintf(stderr__stderrp, "Usage: xinput %s %s\n", name, desc); |
543 | return EXIT_FAILURE1; |
544 | } |
545 | |
546 | for (i = 0; i < argc; i++) |
547 | { |
548 | info = xi2_find_device_info(dpy, argv[i]); |
549 | if (!info) |
550 | { |
551 | fprintf(stderr__stderrp, "unable to find device %s\n", argv[i]); |
552 | rc = EXIT_FAILURE1; |
553 | continue; |
554 | } |
555 | |
556 | props = XIListProperties(dpy, info->deviceid, &nprops); |
557 | if (!nprops) |
558 | { |
559 | printf("Device '%s' does not report any properties.\n", info->name); |
560 | continue; |
561 | } |
562 | |
563 | printf("Device '%s':\n", info->name); |
564 | while(nprops--) |
565 | { |
566 | print_property_xi2(dpy, info->deviceid, props[nprops]); |
567 | } |
568 | |
569 | XFree(props); |
570 | } |
571 | return rc; |
572 | } |
573 | |
574 | static int |
575 | delete_prop_xi2(Display *dpy, int argc, char** argv, char* n, char *desc) |
576 | { |
577 | XIDeviceInfo *info; |
578 | char *name; |
579 | Atom prop; |
580 | |
581 | info = xi2_find_device_info(dpy, argv[0]); |
582 | if (!info) |
583 | { |
584 | fprintf(stderr__stderrp, "unable to find device %s\n", argv[0]); |
585 | return EXIT_FAILURE1; |
586 | } |
587 | |
588 | name = argv[1]; |
589 | |
590 | prop = parse_atom(dpy, name); |
591 | |
592 | XIDeleteProperty(dpy, info->deviceid, prop); |
593 | |
594 | return EXIT_SUCCESS0; |
595 | } |
596 | |
597 | static int |
598 | do_set_prop_xi2(Display *dpy, Atom type, int format, int argc, char **argv, char *n, char *desc) |
599 | { |
600 | XIDeviceInfo *info; |
601 | Atom prop; |
602 | Atom old_type; |
603 | char *name; |
604 | int i; |
605 | Atom float_atom; |
606 | int old_format, nelements = 0; |
607 | unsigned long act_nitems, bytes_after; |
608 | char *endptr; |
609 | union { |
610 | unsigned char *c; |
611 | int16_t *s; |
612 | int32_t *l; |
613 | } data; |
614 | |
615 | if (argc < 3) |
616 | { |
617 | fprintf(stderr__stderrp, "Usage: xinput %s %s\n", n, desc); |
618 | return EXIT_FAILURE1; |
619 | } |
620 | |
621 | info = xi2_find_device_info(dpy, argv[0]); |
622 | if (!info) |
623 | { |
624 | fprintf(stderr__stderrp, "unable to find device %s\n", argv[0]); |
625 | return EXIT_FAILURE1; |
626 | } |
627 | |
628 | name = argv[1]; |
629 | |
630 | prop = parse_atom(dpy, name); |
631 | |
632 | if (prop == None0L) { |
633 | fprintf(stderr__stderrp, "invalid property '%s'\n", name); |
634 | return EXIT_FAILURE1; |
635 | } |
636 | |
637 | float_atom = XInternAtom(dpy, "FLOAT", False0); |
638 | |
639 | nelements = argc - 2; |
640 | if (type == None0L || format == 0) { |
641 | if (XIGetProperty(dpy, info->deviceid, prop, 0, 0, False0, |
642 | AnyPropertyType0L, &old_type, &old_format, &act_nitems, |
643 | &bytes_after, &data.c) != Success0) { |
644 | fprintf(stderr__stderrp, "failed to get property type and format for '%s'\n", |
645 | name); |
646 | return EXIT_FAILURE1; |
647 | } else { |
648 | if (type == None0L) |
649 | type = old_type; |
650 | if (format == 0) |
651 | format = old_format; |
652 | } |
653 | |
654 | XFree(data.c); |
655 | } |
656 | |
657 | if (type == None0L) { |
658 | fprintf(stderr__stderrp, "property '%s' doesn't exist, you need to specify " |
659 | "its type and format\n", name); |
660 | return EXIT_FAILURE1; |
661 | } |
662 | |
663 | data.c = calloc(nelements, sizeof(int32_t)); |
Result of 'calloc' is converted to a pointer of type 'unsigned char', which is incompatible with sizeof operand type 'int32_t' | |
664 | |
665 | for (i = 0; i < nelements; i++) |
666 | { |
667 | if (type == XA_INTEGER((Atom) 19) || type == XA_CARDINAL((Atom) 6)) { |
668 | switch (format) |
669 | { |
670 | case 8: |
671 | data.c[i] = atoi(argv[2 + i]); |
672 | break; |
673 | case 16: |
674 | data.s[i] = atoi(argv[2 + i]); |
675 | break; |
676 | case 32: |
677 | data.l[i] = atoi(argv[2 + i]); |
678 | break; |
679 | default: |
680 | fprintf(stderr__stderrp, "unexpected size for property %s", name); |
681 | return EXIT_FAILURE1; |
682 | } |
683 | } else if (type == float_atom) { |
684 | if (format != 32) { |
685 | fprintf(stderr__stderrp, "unexpected format %d for property '%s'\n", |
686 | format, name); |
687 | return EXIT_FAILURE1; |
688 | } |
689 | *(float *)(data.l + i) = strtod(argv[2 + i], &endptr); |
690 | if (endptr == argv[2 + i]) { |
691 | fprintf(stderr__stderrp, "argument %s could not be parsed\n", argv[2 + i]); |
692 | return EXIT_FAILURE1; |
693 | } |
694 | } else if (type == XA_ATOM((Atom) 4)) { |
695 | if (format != 32) { |
696 | fprintf(stderr__stderrp, "unexpected format %d for property '%s'\n", |
697 | format, name); |
698 | return EXIT_FAILURE1; |
699 | } |
700 | data.l[i] = parse_atom(dpy, argv[2 + i]); |
701 | } else { |
702 | fprintf(stderr__stderrp, "unexpected type for property '%s'\n", name); |
703 | return EXIT_FAILURE1; |
704 | } |
705 | } |
706 | |
707 | XIChangeProperty(dpy, info->deviceid, prop, type, format, PropModeReplace0, |
708 | data.c, nelements); |
709 | free(data.c); |
710 | return EXIT_SUCCESS0; |
711 | } |
712 | #endif |
713 | |
714 | int list_props(Display *display, int argc, char *argv[], char *name, |
715 | char *desc) |
716 | { |
717 | #ifdef HAVE_XI21 |
718 | if (xinput_version(display) == XI_2_Major2) |
719 | return list_props_xi2(display, argc, argv, name, desc); |
720 | #endif |
721 | return list_props_xi1(display, argc, argv, name, desc); |
722 | |
723 | } |
724 | |
725 | int delete_prop(Display *display, int argc, char *argv[], char *name, |
726 | char *desc) |
727 | { |
728 | #ifdef HAVE_XI21 |
729 | if (xinput_version(display) == XI_2_Major2) |
730 | return delete_prop_xi2(display, argc, argv, name, desc); |
731 | #endif |
732 | return delete_prop_xi1(display, argc, argv, name, desc); |
733 | |
734 | } |
735 | |
736 | static int |
737 | do_set_prop(Display *display, Atom type, int format, int argc, char *argv[], char *name, char *desc) |
738 | { |
739 | #ifdef HAVE_XI21 |
740 | if (xinput_version(display) == XI_2_Major2) |
741 | return do_set_prop_xi2(display, type, format, argc, argv, name, desc); |
742 | #endif |
743 | return do_set_prop_xi1(display, type, format, argc, argv, name, desc); |
744 | } |
745 | |
746 | int |
747 | set_atom_prop(Display *dpy, int argc, char** argv, char* n, char *desc) |
748 | { |
749 | return do_set_prop(dpy, XA_ATOM((Atom) 4), 32, argc, argv, n, desc); |
750 | } |
751 | |
752 | int |
753 | set_int_prop(Display *dpy, int argc, char** argv, char* n, char *desc) |
754 | { |
755 | int i; |
756 | int format; |
757 | |
758 | if (argc < 3) |
759 | { |
760 | fprintf(stderr__stderrp, "Usage: xinput %s %s\n", n, desc); |
761 | return EXIT_FAILURE1; |
762 | } |
763 | |
764 | format = atoi(argv[2]); |
765 | if (format != 8 && format != 16 && format != 32) |
766 | { |
767 | fprintf(stderr__stderrp, "Invalid format %d\n", format); |
768 | return EXIT_FAILURE1; |
769 | } |
770 | |
771 | for (i = 3; i < argc; i++) |
772 | argv[i - 1] = argv[i]; |
773 | |
774 | return do_set_prop(dpy, XA_INTEGER((Atom) 19), format, argc - 1, argv, n, desc); |
775 | } |
776 | |
777 | int |
778 | set_float_prop(Display *dpy, int argc, char** argv, char* n, char *desc) |
779 | { |
780 | Atom float_atom = XInternAtom(dpy, "FLOAT", False0); |
781 | |
782 | if (sizeof(float) != 4) |
783 | { |
784 | fprintf(stderr__stderrp, "sane FP required\n"); |
785 | return EXIT_FAILURE1; |
786 | } |
787 | |
788 | return do_set_prop(dpy, float_atom, 32, argc, argv, n, desc); |
789 | } |
790 | |
791 | int set_prop(Display *display, int argc, char *argv[], char *name, |
792 | char *desc) |
793 | { |
794 | Atom type = None0L; |
795 | int format = 0; |
796 | int i = 0, j; |
797 | |
798 | while (i < argc) { |
799 | char *option = strchr(argv[i], '='); |
800 | /* skip non-option arguments */ |
801 | if (strncmp(argv[i], "--", 2) || !option) { |
802 | i++; |
803 | continue; |
804 | } |
805 | |
806 | if (!strncmp(argv[i], "--type=", strlen("--type="))) { |
807 | if (!strcmp(option + 1, "int")) { |
808 | type = XA_INTEGER((Atom) 19); |
809 | } else if (!strcmp(option + 1, "float")) { |
810 | type = XInternAtom(display, "FLOAT", False0); |
811 | format = 32; |
812 | } else if (!strcmp(option + 1, "atom")) { |
813 | type = XA_ATOM((Atom) 4); |
814 | format = 32; |
815 | } else { |
816 | fprintf(stderr__stderrp, "unknown property type %s\n", option + 1); |
817 | return EXIT_FAILURE1; |
818 | } |
819 | } else if (!strncmp(argv[i], "--format=", strlen("--format="))) { |
820 | format = atoi(option + 1); |
821 | if (format != 8 && format != 16 && format != 32) { |
822 | fprintf(stderr__stderrp, "invalid property format '%s'\n", option + 1); |
823 | return EXIT_FAILURE1; |
824 | } |
825 | } else { |
826 | fprintf(stderr__stderrp, "invalid option '%s'\n", argv[i]); |
827 | return EXIT_FAILURE1; |
828 | } |
829 | |
830 | for (j = i; j + 1 < argc; j++) |
831 | argv[j] = argv[j + 1]; |
832 | argc--; |
833 | } |
834 | |
835 | return do_set_prop(display, type, format, argc, argv, name, desc); |
836 | } |
837 | |
838 | int disable(Display *display, int argc, char *argv[], char *name, char *desc) |
839 | { |
840 | char *new_argv[3] = { NULL((void*)0), "Device Enabled", "0" }; |
841 | |
842 | if (argc != 1) { |
843 | fprintf(stderr__stderrp, "Usage: xinput %s %s\n", name, desc); |
844 | return EXIT_FAILURE1; |
845 | } |
846 | |
847 | new_argv[0] = argv[0]; |
848 | |
849 | return set_prop(display, 3, new_argv, name, desc); |
850 | } |
851 | |
852 | int enable(Display *display, int argc, char *argv[], char *name, char *desc) |
853 | { |
854 | char *new_argv[3] = { NULL((void*)0), "Device Enabled", "1" }; |
855 | |
856 | if (argc != 1) { |
857 | fprintf(stderr__stderrp, "Usage: xinput %s %s\n", name, desc); |
858 | return EXIT_FAILURE1; |
859 | } |
860 | |
861 | new_argv[0] = argv[0]; |
862 | |
863 | return set_prop(display, 3, new_argv, name, desc); |
864 | } |