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