2258f158 |
1 | #include <stdio.h> |
2 | #include <stdlib.h> |
3 | #include <string.h> |
4 | |
fce20e73 |
5 | #include "common.h" |
2258f158 |
6 | #include "input.h" |
4ab30ad4 |
7 | #include "plat.h" |
34581c95 |
8 | #include "../linux/in_evdev.h" |
13b692eb |
9 | #include "../gp2x/in_gp2x.h" |
2258f158 |
10 | |
11 | typedef struct |
12 | { |
13 | int drv_id; |
7f022a8d |
14 | int drv_fd_hnd; |
2258f158 |
15 | void *drv_data; |
2258f158 |
16 | char *name; |
906bdc9f |
17 | int *binds; |
2258f158 |
18 | int probed:1; |
2258f158 |
19 | } in_dev_t; |
20 | |
da767bd5 |
21 | static in_drv_t in_drivers[IN_DRVID_COUNT]; |
2258f158 |
22 | static in_dev_t in_devices[IN_MAX_DEVS]; |
23 | static int in_dev_count = 0; |
13b692eb |
24 | static int in_have_async_devs = 0; |
2258f158 |
25 | |
da767bd5 |
26 | #define DRV(id) in_drivers[(unsigned)(id) < IN_DRVID_COUNT ? (id) : 0] |
27 | |
13b692eb |
28 | |
2258f158 |
29 | static int in_bind_count(int drv_id) |
30 | { |
da767bd5 |
31 | int count = DRV(drv_id).get_bind_count(); |
2258f158 |
32 | if (count <= 0) |
33 | printf("input: failed to get bind count for drv %d\n", drv_id); |
34 | |
35 | return count; |
36 | } |
37 | |
38 | static int *in_alloc_binds(int drv_id) |
39 | { |
da767bd5 |
40 | int count, *binds; |
2258f158 |
41 | |
42 | count = in_bind_count(drv_id); |
da767bd5 |
43 | if (count <= 0) |
2258f158 |
44 | return NULL; |
2258f158 |
45 | |
da767bd5 |
46 | binds = calloc(count * 2, sizeof(binds[0])); |
47 | if (binds == NULL) |
48 | return NULL; |
49 | |
50 | DRV(drv_id).get_def_binds(binds + count); |
51 | memcpy(binds, binds + count, count * sizeof(binds[0])); |
52 | |
53 | return binds; |
2258f158 |
54 | } |
55 | |
56 | static void in_free(in_dev_t *dev) |
57 | { |
da767bd5 |
58 | if (dev->probed) |
59 | DRV(dev->drv_id).free(dev->drv_data); |
2258f158 |
60 | dev->probed = 0; |
61 | dev->drv_data = NULL; |
62 | free(dev->name); |
63 | dev->name = NULL; |
64 | free(dev->binds); |
65 | dev->binds = NULL; |
66 | } |
67 | |
13b692eb |
68 | /* to be called by drivers |
69 | * async devices must set drv_fd_hnd to -1 */ |
7f022a8d |
70 | void in_register(const char *nname, int drv_id, int drv_fd_hnd, void *drv_data) |
2258f158 |
71 | { |
da767bd5 |
72 | int i, ret, dupe_count = 0, *binds; |
2258f158 |
73 | char name[256], *name_end, *tmp; |
74 | |
75 | strncpy(name, nname, sizeof(name)); |
76 | name[sizeof(name)-12] = 0; |
77 | name_end = name + strlen(name); |
78 | |
79 | for (i = 0; i < in_dev_count; i++) |
80 | { |
81 | if (in_devices[i].name == NULL) |
82 | continue; |
83 | if (strcmp(in_devices[i].name, name) == 0) |
84 | { |
85 | if (in_devices[i].probed) { |
86 | dupe_count++; |
87 | sprintf(name_end, " [%d]", dupe_count); |
88 | continue; |
89 | } |
90 | goto update; |
91 | } |
92 | } |
93 | |
94 | if (i >= IN_MAX_DEVS) |
95 | { |
96 | /* try to find unused device */ |
97 | for (i = 0; i < IN_MAX_DEVS; i++) |
98 | if (!in_devices[i].probed) break; |
99 | if (i >= IN_MAX_DEVS) { |
100 | printf("input: too many devices, can't add %s\n", name); |
101 | return; |
102 | } |
103 | in_free(&in_devices[i]); |
104 | } |
105 | |
106 | tmp = strdup(name); |
107 | if (tmp == NULL) |
108 | return; |
109 | |
110 | binds = in_alloc_binds(drv_id); |
111 | if (binds == NULL) { |
112 | free(tmp); |
113 | return; |
114 | } |
115 | |
116 | in_devices[i].name = tmp; |
117 | in_devices[i].binds = binds; |
118 | if (i + 1 > in_dev_count) |
119 | in_dev_count = i + 1; |
120 | |
121 | printf("input: new device #%d \"%s\"\n", i, name); |
122 | update: |
123 | in_devices[i].probed = 1; |
124 | in_devices[i].drv_id = drv_id; |
7f022a8d |
125 | in_devices[i].drv_fd_hnd = drv_fd_hnd; |
2258f158 |
126 | in_devices[i].drv_data = drv_data; |
da767bd5 |
127 | |
128 | if (in_devices[i].binds != NULL) { |
129 | ret = DRV(drv_id).clean_binds(drv_data, in_devices[i].binds); |
130 | if (ret == 0) { |
131 | /* no useable binds */ |
132 | free(in_devices[i].binds); |
133 | in_devices[i].binds = NULL; |
134 | } |
135 | } |
2258f158 |
136 | } |
137 | |
138 | void in_probe(void) |
139 | { |
140 | int i; |
13b692eb |
141 | |
142 | in_have_async_devs = 0; |
2258f158 |
143 | for (i = 0; i < in_dev_count; i++) |
144 | in_devices[i].probed = 0; |
145 | |
da767bd5 |
146 | for (i = 1; i < IN_DRVID_COUNT; i++) |
147 | in_drivers[i].probe(); |
2258f158 |
148 | |
149 | /* get rid of devs without binds and probes */ |
150 | for (i = 0; i < in_dev_count; i++) { |
151 | if (!in_devices[i].probed && in_devices[i].binds == NULL) { |
152 | in_dev_count--; |
153 | if (i < in_dev_count) { |
154 | free(in_devices[i].name); |
155 | memmove(&in_devices[i], &in_devices[i+1], |
156 | (in_dev_count - i) * sizeof(in_devices[0])); |
157 | } |
13b692eb |
158 | |
159 | continue; |
2258f158 |
160 | } |
13b692eb |
161 | |
162 | if (in_devices[i].probed && in_devices[i].drv_fd_hnd == -1) |
163 | in_have_async_devs = 1; |
2258f158 |
164 | } |
13b692eb |
165 | |
166 | if (in_have_async_devs) |
167 | printf("input: async-only devices detected..\n"); |
2258f158 |
168 | } |
169 | |
7f022a8d |
170 | /* async update */ |
2258f158 |
171 | int in_update(void) |
172 | { |
173 | int i, result = 0; |
174 | |
175 | for (i = 0; i < in_dev_count; i++) { |
906bdc9f |
176 | in_dev_t *dev = &in_devices[i]; |
906bdc9f |
177 | if (dev->probed && dev->binds != NULL) { |
178 | switch (dev->drv_id) { |
da767bd5 |
179 | #ifdef IN_EVDEV |
595491c4 |
180 | case IN_DRVID_EVDEV: |
86883f7f |
181 | result |= in_evdev_update(dev->drv_data, dev->binds); |
595491c4 |
182 | break; |
13b692eb |
183 | #endif |
184 | #ifdef IN_GP2X |
185 | case IN_DRVID_GP2X: |
186 | result |= in_gp2x_update(dev->drv_data, dev->binds); |
187 | break; |
da767bd5 |
188 | #endif |
595491c4 |
189 | } |
2258f158 |
190 | } |
191 | } |
192 | |
193 | return result; |
194 | } |
195 | |
906bdc9f |
196 | static int menu_key_state = 0; |
197 | |
595491c4 |
198 | void in_set_blocking(int is_blocking) |
199 | { |
13b692eb |
200 | int i, ret; |
595491c4 |
201 | |
13b692eb |
202 | /* have_async_devs means we will have to do all reads async anyway.. */ |
203 | if (!in_have_async_devs) { |
204 | for (i = 0; i < in_dev_count; i++) { |
205 | if (in_devices[i].probed) |
206 | DRV(in_devices[i].drv_id).set_blocking(in_devices[i].drv_data, is_blocking); |
207 | } |
595491c4 |
208 | } |
906bdc9f |
209 | |
210 | menu_key_state = 0; |
13b692eb |
211 | |
906bdc9f |
212 | /* flush events */ |
13b692eb |
213 | do { |
214 | ret = in_update_keycode(NULL, NULL, 0); |
215 | } while (ret >= 0); |
595491c4 |
216 | } |
217 | |
13b692eb |
218 | static int in_update_kc_async(int *dev_id_out, int *is_down_out, int timeout_ms) |
219 | { |
13b692eb |
220 | int i, is_down, result; |
4ab30ad4 |
221 | unsigned int ticks; |
13b692eb |
222 | |
4ab30ad4 |
223 | ticks = plat_get_ticks_ms(); |
13b692eb |
224 | |
225 | while (1) |
226 | { |
227 | for (i = 0; i < in_dev_count; i++) { |
228 | in_dev_t *d = &in_devices[i]; |
229 | if (!d->probed) |
230 | continue; |
231 | |
232 | result = DRV(d->drv_id).update_keycode(d->drv_data, &is_down); |
233 | if (result == -1) |
234 | continue; |
235 | |
236 | if (dev_id_out) |
237 | *dev_id_out = i; |
238 | if (is_down_out) |
239 | *is_down_out = is_down; |
240 | return result; |
241 | } |
242 | |
4ab30ad4 |
243 | if (timeout_ms >= 0 && (int)(plat_get_ticks_ms() - ticks) > timeout_ms) |
244 | break; |
13b692eb |
245 | |
4ab30ad4 |
246 | plat_sleep_ms(10); |
13b692eb |
247 | } |
248 | |
249 | return -1; |
250 | } |
7f022a8d |
251 | |
34581c95 |
252 | /* |
13b692eb |
253 | * wait for a press, always return some keycode or -1 on timeout or error |
34581c95 |
254 | */ |
906bdc9f |
255 | int in_update_keycode(int *dev_id_out, int *is_down_out, int timeout_ms) |
34581c95 |
256 | { |
4ab30ad4 |
257 | int result = -1, dev_id = 0, is_down, result_menu; |
7f022a8d |
258 | int fds_hnds[IN_MAX_DEVS]; |
259 | int i, ret, count = 0; |
7fd581f4 |
260 | in_drv_t *drv = NULL; |
4ab30ad4 |
261 | unsigned int ticks; |
7f022a8d |
262 | |
13b692eb |
263 | if (in_have_async_devs) { |
264 | result = in_update_kc_async(&dev_id, &is_down, timeout_ms); |
265 | if (result == -1) |
266 | return -1; |
267 | drv = &DRV(in_devices[dev_id].drv_id); |
268 | goto finish; |
269 | } |
270 | |
4ab30ad4 |
271 | ticks = plat_get_ticks_ms(); |
272 | |
7f022a8d |
273 | for (i = 0; i < in_dev_count; i++) { |
274 | if (in_devices[i].probed) |
275 | fds_hnds[count++] = in_devices[i].drv_fd_hnd; |
276 | } |
34581c95 |
277 | |
278 | if (count == 0) { |
279 | /* don't deadlock, fail */ |
280 | printf("input: failed to find devices to read\n"); |
281 | exit(1); |
282 | } |
283 | |
4ab30ad4 |
284 | while (1) |
7f022a8d |
285 | { |
4ab30ad4 |
286 | ret = plat_wait_event(fds_hnds, count, timeout_ms); |
287 | if (ret < 0) |
288 | break; |
7f022a8d |
289 | |
4ab30ad4 |
290 | for (i = 0; i < in_dev_count; i++) { |
291 | if (in_devices[i].drv_fd_hnd == ret) { |
292 | dev_id = i; |
293 | break; |
294 | } |
7f022a8d |
295 | } |
296 | |
4ab30ad4 |
297 | drv = &DRV(in_devices[dev_id].drv_id); |
298 | result = drv->update_keycode(in_devices[dev_id].drv_data, &is_down); |
7f022a8d |
299 | |
4ab30ad4 |
300 | /* update_keycode() might return -1 when some not interesting |
301 | * event happened, like sync event for evdev. */ |
302 | if (result >= 0) |
906bdc9f |
303 | break; |
4ab30ad4 |
304 | |
305 | if (timeout_ms >= 0) { |
306 | unsigned int ticks2 = plat_get_ticks_ms(); |
307 | timeout_ms -= ticks2 - ticks; |
308 | ticks = ticks2; |
309 | if (timeout_ms <= 0) |
310 | break; |
595491c4 |
311 | } |
312 | } |
7f022a8d |
313 | |
13b692eb |
314 | if (result == -1) |
4ab30ad4 |
315 | return -1; |
13b692eb |
316 | finish: |
906bdc9f |
317 | /* keep track of menu key state, to allow mixing |
fce20e73 |
318 | * in_update_keycode() and in_menu_wait_any() calls */ |
7f022a8d |
319 | result_menu = drv->menu_translate(result); |
906bdc9f |
320 | if (result_menu != 0) { |
321 | if (is_down) |
322 | menu_key_state |= result_menu; |
323 | else |
324 | menu_key_state &= ~result_menu; |
325 | } |
326 | |
327 | if (dev_id_out != NULL) |
328 | *dev_id_out = dev_id; |
329 | if (is_down_out != NULL) |
330 | *is_down_out = is_down; |
34581c95 |
331 | return result; |
332 | } |
333 | |
fce20e73 |
334 | /* same as above, only return bitfield of PBTN_* */ |
335 | int in_menu_wait_any(int timeout_ms) |
595491c4 |
336 | { |
906bdc9f |
337 | int keys_old = menu_key_state; |
595491c4 |
338 | |
339 | while (1) |
340 | { |
da767bd5 |
341 | int code, is_down = 0, dev_id = 0; |
595491c4 |
342 | |
906bdc9f |
343 | code = in_update_keycode(&dev_id, &is_down, timeout_ms); |
13b692eb |
344 | if (code >= 0) |
345 | code = DRV(in_devices[dev_id].drv_id).menu_translate(code); |
595491c4 |
346 | |
fce20e73 |
347 | if (timeout_ms >= 0) |
906bdc9f |
348 | break; |
13b692eb |
349 | if (code < 0) |
906bdc9f |
350 | continue; |
351 | if (keys_old != menu_key_state) |
595491c4 |
352 | break; |
353 | } |
354 | |
906bdc9f |
355 | return menu_key_state; |
595491c4 |
356 | } |
357 | |
fce20e73 |
358 | /* wait for menu input, do autorepeat */ |
049a6b3e |
359 | int in_menu_wait(int interesting, int autorep_delay_ms) |
fce20e73 |
360 | { |
361 | static int inp_prev = 0; |
6c263f30 |
362 | static int repeats = 0; |
363 | int ret, release = 0, wait = 666; |
fce20e73 |
364 | |
6c263f30 |
365 | if (repeats) |
049a6b3e |
366 | wait = autorep_delay_ms; |
fce20e73 |
367 | |
6c263f30 |
368 | ret = in_menu_wait_any(wait); |
369 | if (ret == inp_prev) |
370 | repeats++; |
fce20e73 |
371 | |
372 | while (!(ret & interesting)) { |
373 | ret = in_menu_wait_any(-1); |
374 | release = 1; |
375 | } |
376 | |
6c263f30 |
377 | if (release || ret != inp_prev) |
fce20e73 |
378 | repeats = 0; |
6c263f30 |
379 | |
fce20e73 |
380 | inp_prev = ret; |
381 | |
6c263f30 |
382 | /* we don't need diagonals in menus */ |
fce20e73 |
383 | if ((ret & PBTN_UP) && (ret & PBTN_LEFT)) ret &= ~PBTN_LEFT; |
384 | if ((ret & PBTN_UP) && (ret & PBTN_RIGHT)) ret &= ~PBTN_RIGHT; |
385 | if ((ret & PBTN_DOWN) && (ret & PBTN_LEFT)) ret &= ~PBTN_LEFT; |
386 | if ((ret & PBTN_DOWN) && (ret & PBTN_RIGHT)) ret &= ~PBTN_RIGHT; |
387 | |
388 | return ret; |
389 | } |
390 | |
da767bd5 |
391 | const int *in_get_dev_binds(int dev_id) |
392 | { |
393 | if (dev_id < 0 || dev_id >= IN_MAX_DEVS) |
394 | return NULL; |
395 | |
396 | return in_devices[dev_id].binds; |
397 | } |
398 | |
399 | const int *in_get_dev_def_binds(int dev_id) |
400 | { |
401 | int count; |
402 | |
403 | if (dev_id < 0 || dev_id >= IN_MAX_DEVS) |
404 | return NULL; |
405 | |
406 | count = in_bind_count(in_devices[dev_id].drv_id); |
407 | return in_devices[dev_id].binds + count; |
408 | } |
409 | |
410 | int in_get_dev_bind_count(int dev_id) |
411 | { |
412 | if (dev_id < 0 || dev_id >= IN_MAX_DEVS) |
413 | return 0; |
414 | |
415 | return in_bind_count(in_devices[dev_id].drv_id); |
416 | } |
417 | |
049a6b3e |
418 | const char *in_get_dev_name(int dev_id, int must_be_active, int skip_pfix) |
da767bd5 |
419 | { |
049a6b3e |
420 | const char *name, *tmp; |
421 | |
da767bd5 |
422 | if (dev_id < 0 || dev_id >= IN_MAX_DEVS) |
423 | return NULL; |
424 | |
fce20e73 |
425 | if (must_be_active && !in_devices[dev_id].probed) |
426 | return NULL; |
049a6b3e |
427 | |
428 | name = in_devices[dev_id].name; |
bf3c44f4 |
429 | if (name == NULL || !skip_pfix) |
430 | return name; |
f3b6f133 |
431 | |
bf3c44f4 |
432 | /* skip prefix */ |
049a6b3e |
433 | tmp = strchr(name, ':'); |
434 | if (tmp != NULL) |
435 | name = tmp + 1; |
436 | |
437 | return name; |
da767bd5 |
438 | } |
439 | |
906bdc9f |
440 | /* never returns NULL */ |
595491c4 |
441 | const char *in_get_key_name(int dev_id, int keycode) |
442 | { |
906bdc9f |
443 | static char xname[16]; |
444 | const char *name; |
445 | |
595491c4 |
446 | if (dev_id < 0 || dev_id >= IN_MAX_DEVS) |
447 | return "Unkn0"; |
da767bd5 |
448 | |
906bdc9f |
449 | name = DRV(in_devices[dev_id].drv_id).get_key_name(keycode); |
450 | if (name != NULL) |
451 | return name; |
452 | |
453 | /* assume scancode */ |
454 | if ((keycode >= '0' && keycode <= '9') || (keycode >= 'a' && keycode <= 'z') |
455 | || (keycode >= 'A' && keycode <= 'Z')) |
456 | sprintf(xname, "%c", keycode); |
457 | else |
458 | sprintf(xname, "\\x%02X", keycode); |
459 | return xname; |
460 | } |
461 | |
462 | int in_bind_key(int dev_id, int keycode, int mask, int force_unbind) |
463 | { |
464 | int ret, count; |
465 | in_dev_t *dev; |
466 | |
467 | if (dev_id < 0 || dev_id >= IN_MAX_DEVS) |
468 | return -1; |
469 | dev = &in_devices[dev_id]; |
470 | |
471 | if (dev->binds == NULL) { |
472 | if (force_unbind) |
473 | return 0; |
474 | dev->binds = in_alloc_binds(dev->drv_id); |
475 | if (dev->binds == NULL) |
476 | return -1; |
477 | } |
478 | |
479 | count = in_bind_count(dev->drv_id); |
480 | if (keycode < 0 || keycode >= count) |
481 | return -1; |
482 | |
483 | if (force_unbind) |
484 | dev->binds[keycode] &= ~mask; |
485 | else |
486 | dev->binds[keycode] ^= mask; |
487 | |
488 | ret = DRV(dev->drv_id).clean_binds(dev->drv_data, dev->binds); |
489 | if (ret == 0) { |
490 | free(dev->binds); |
491 | dev->binds = NULL; |
492 | } |
493 | |
494 | return 0; |
da767bd5 |
495 | } |
496 | |
497 | /* returns device id, or -1 on error */ |
498 | int in_config_parse_dev(const char *name) |
499 | { |
500 | int drv_id = -1, i; |
501 | |
502 | for (i = 0; i < IN_DRVID_COUNT; i++) { |
503 | int len = strlen(in_drivers[i].prefix); |
504 | if (strncmp(name, in_drivers[i].prefix, len) == 0) { |
505 | drv_id = i; |
506 | break; |
507 | } |
508 | } |
509 | |
510 | if (drv_id < 0) { |
511 | printf("input: missing driver for %s\n", name); |
512 | return -1; |
513 | } |
514 | |
515 | for (i = 0; i < in_dev_count; i++) |
516 | { |
517 | if (in_devices[i].name == NULL) |
518 | continue; |
519 | if (strcmp(in_devices[i].name, name) == 0) |
520 | return i; |
521 | } |
522 | |
523 | if (i >= IN_MAX_DEVS) |
524 | { |
525 | /* try to find unused device */ |
526 | for (i = 0; i < IN_MAX_DEVS; i++) |
527 | if (in_devices[i].name == NULL) break; |
528 | if (i >= IN_MAX_DEVS) { |
529 | printf("input: too many devices, can't add %s\n", name); |
530 | return -1; |
531 | } |
532 | } |
533 | |
534 | memset(&in_devices[i], 0, sizeof(in_devices[i])); |
535 | |
536 | in_devices[i].name = strdup(name); |
537 | if (in_devices[i].name == NULL) |
538 | return -1; |
539 | |
540 | if (i + 1 > in_dev_count) |
541 | in_dev_count = i + 1; |
542 | in_devices[i].drv_id = drv_id; |
543 | |
544 | return i; |
545 | } |
546 | |
6c263f30 |
547 | /* |
548 | * To reduce size of game specific configs, default binds are not saved. |
549 | * So we mark default binds in in_config_start(), override them in in_config_bind_key(), |
550 | * and restore whatever default binds are left in in_config_end(). |
551 | */ |
da767bd5 |
552 | void in_config_start(void) |
553 | { |
554 | int i; |
555 | |
556 | /* mark all default binds, so they get overwritten by func below */ |
557 | for (i = 0; i < IN_MAX_DEVS; i++) { |
558 | int n, count, *binds, *def_binds; |
559 | |
906bdc9f |
560 | binds = in_devices[i].binds; |
561 | if (binds == NULL) |
da767bd5 |
562 | continue; |
563 | |
564 | count = in_bind_count(in_devices[i].drv_id); |
da767bd5 |
565 | def_binds = binds + count; |
566 | |
567 | for (n = 0; n < count; n++) |
568 | if (binds[n] == def_binds[n]) |
569 | binds[n] = -1; |
570 | } |
571 | } |
572 | |
573 | int in_config_bind_key(int dev_id, const char *key, int binds) |
574 | { |
906bdc9f |
575 | int count, kc; |
576 | in_dev_t *dev; |
da767bd5 |
577 | |
578 | if (dev_id < 0 || dev_id >= IN_MAX_DEVS) |
579 | return -1; |
906bdc9f |
580 | dev = &in_devices[dev_id]; |
da767bd5 |
581 | |
906bdc9f |
582 | count = in_bind_count(dev->drv_id); |
583 | |
584 | /* maybe a raw code? */ |
585 | if (key[0] == '\\' && key[1] == 'x') { |
586 | char *p = NULL; |
587 | kc = (int)strtoul(key + 2, &p, 16); |
588 | if (p == NULL || *p != 0) |
589 | kc = -1; |
590 | } |
591 | else { |
592 | /* device specific key name */ |
593 | if (dev->binds == NULL) { |
594 | dev->binds = in_alloc_binds(dev->drv_id); |
595 | if (dev->binds == NULL) |
596 | return -1; |
597 | in_config_start(); |
598 | } |
599 | |
600 | kc = DRV(dev->drv_id).get_key_code(key); |
601 | if (kc < 0 && strlen(key) == 1) { |
602 | /* assume scancode */ |
603 | kc = key[0]; |
604 | } |
da767bd5 |
605 | } |
606 | |
906bdc9f |
607 | if (kc < 0 || kc >= count) { |
da767bd5 |
608 | printf("input: bad key: %s\n", key); |
609 | return -1; |
595491c4 |
610 | } |
611 | |
906bdc9f |
612 | if (dev->binds[kc] == -1) |
613 | dev->binds[kc] = 0; |
614 | dev->binds[kc] |= binds; |
da767bd5 |
615 | |
616 | return 0; |
617 | } |
618 | |
619 | void in_config_end(void) |
620 | { |
621 | int i; |
622 | |
623 | for (i = 0; i < IN_MAX_DEVS; i++) { |
624 | int n, ret, count, *binds, *def_binds; |
906bdc9f |
625 | in_dev_t *dev = &in_devices[i]; |
da767bd5 |
626 | |
906bdc9f |
627 | if (dev->binds == NULL) |
da767bd5 |
628 | continue; |
629 | |
906bdc9f |
630 | count = in_bind_count(dev->drv_id); |
631 | binds = dev->binds; |
da767bd5 |
632 | def_binds = binds + count; |
633 | |
634 | for (n = 0; n < count; n++) |
635 | if (binds[n] == -1) |
636 | binds[n] = def_binds[n]; |
637 | |
906bdc9f |
638 | if (dev->drv_data == NULL) |
da767bd5 |
639 | continue; |
640 | |
906bdc9f |
641 | ret = DRV(dev->drv_id).clean_binds(dev->drv_data, binds); |
da767bd5 |
642 | if (ret == 0) { |
643 | /* no useable binds */ |
906bdc9f |
644 | free(dev->binds); |
645 | dev->binds = NULL; |
da767bd5 |
646 | } |
647 | } |
595491c4 |
648 | } |
649 | |
da767bd5 |
650 | void in_debug_dump(void) |
651 | { |
652 | int i; |
653 | |
654 | printf("# drv probed binds name\n"); |
655 | for (i = 0; i < IN_MAX_DEVS; i++) { |
656 | in_dev_t *d = &in_devices[i]; |
657 | if (!d->probed && d->name == NULL && d->binds == NULL) |
658 | continue; |
659 | printf("%d %3d %6c %5c %s\n", i, d->drv_id, d->probed ? 'y' : 'n', |
660 | d->binds ? 'y' : 'n', d->name); |
661 | } |
662 | } |
663 | |
664 | /* handlers for unknown/not_preset drivers */ |
665 | |
666 | static void in_def_probe(void) {} |
667 | static void in_def_free(void *drv_data) {} |
668 | static int in_def_get_bind_count(void) { return 0; } |
669 | static void in_def_get_def_binds(int *binds) {} |
670 | static int in_def_clean_binds(void *drv_data, int *binds) { return 0; } |
671 | static void in_def_set_blocking(void *data, int y) {} |
7f022a8d |
672 | static int in_def_update_keycode(void *drv_data, int *is_down) { return 0; } |
da767bd5 |
673 | static int in_def_menu_translate(int keycode) { return keycode; } |
674 | static int in_def_get_key_code(const char *key_name) { return 0; } |
675 | static const char *in_def_get_key_name(int keycode) { return NULL; } |
676 | |
2258f158 |
677 | void in_init(void) |
678 | { |
da767bd5 |
679 | int i; |
680 | |
681 | memset(in_drivers, 0, sizeof(in_drivers)); |
2258f158 |
682 | memset(in_devices, 0, sizeof(in_devices)); |
683 | in_dev_count = 0; |
da767bd5 |
684 | |
685 | for (i = 0; i < IN_DRVID_COUNT; i++) { |
686 | in_drivers[i].prefix = "none:"; |
687 | in_drivers[i].probe = in_def_probe; |
688 | in_drivers[i].free = in_def_free; |
689 | in_drivers[i].get_bind_count = in_def_get_bind_count; |
690 | in_drivers[i].get_def_binds = in_def_get_def_binds; |
691 | in_drivers[i].clean_binds = in_def_clean_binds; |
692 | in_drivers[i].set_blocking = in_def_set_blocking; |
7f022a8d |
693 | in_drivers[i].update_keycode = in_def_update_keycode; |
da767bd5 |
694 | in_drivers[i].menu_translate = in_def_menu_translate; |
695 | in_drivers[i].get_key_code = in_def_get_key_code; |
696 | in_drivers[i].get_key_name = in_def_get_key_name; |
697 | } |
698 | |
13b692eb |
699 | #ifdef IN_GP2X |
700 | in_gp2x_init(&in_drivers[IN_DRVID_GP2X]); |
701 | #endif |
da767bd5 |
702 | #ifdef IN_EVDEV |
703 | in_evdev_init(&in_drivers[IN_DRVID_EVDEV]); |
704 | #endif |
2258f158 |
705 | } |
706 | |
da767bd5 |
707 | #if 0 |
2258f158 |
708 | int main(void) |
709 | { |
34581c95 |
710 | int ret; |
711 | |
2258f158 |
712 | in_init(); |
713 | in_probe(); |
714 | |
595491c4 |
715 | in_set_blocking(1); |
716 | |
717 | #if 1 |
718 | while (1) { |
719 | int dev = 0, down; |
720 | ret = in_update_keycode(&dev, &down); |
721 | printf("#%i: %i %i (%s)\n", dev, down, ret, in_get_key_name(dev, ret)); |
722 | } |
723 | #else |
2258f158 |
724 | while (1) { |
fce20e73 |
725 | ret = in_menu_wait_any(); |
34581c95 |
726 | printf("%08x\n", ret); |
2258f158 |
727 | } |
595491c4 |
728 | #endif |
2258f158 |
729 | |
730 | return 0; |
731 | } |
da767bd5 |
732 | #endif |