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1 | #include <stdio.h> |
86883f7f |
2 | #include <stdlib.h> |
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3 | #include <string.h> |
4 | #include <sys/types.h> |
5 | #include <sys/stat.h> |
6 | #include <fcntl.h> |
7 | #include <sys/ioctl.h> |
8 | #include <unistd.h> |
9 | #include <linux/input.h> |
10 | #include <errno.h> |
11 | |
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12 | #include "../common/common.h" |
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13 | #include "../common/input.h" |
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14 | #include "in_evdev.h" |
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15 | |
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16 | typedef struct { |
17 | int fd; |
18 | int prev_update; |
19 | int abs_lzone; |
20 | int abs_rzone; |
21 | int abs_tzone; |
22 | int abs_bzone; |
23 | int abs_lastx; |
24 | int abs_lasty; |
25 | } in_evdev_t; |
26 | |
da767bd5 |
27 | #define KEYBITS_BIT(x) (keybits[(x)/sizeof(keybits[0])/8] & \ |
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28 | (1 << ((x) & (sizeof(keybits[0])*8-1)))) |
29 | |
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30 | #define KEYBITS_BIT_SET(x) (keybits[(x)/sizeof(keybits[0])/8] |= \ |
31 | (1 << ((x) & (sizeof(keybits[0])*8-1)))) |
32 | |
da767bd5 |
33 | static const char * const in_evdev_prefix = "evdev:"; |
34 | static const char * const in_evdev_keys[KEY_MAX + 1] = { |
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35 | [0 ... KEY_MAX] = NULL, |
36 | [KEY_RESERVED] = "Reserved", [KEY_ESC] = "Esc", |
37 | [KEY_1] = "1", [KEY_2] = "2", |
38 | [KEY_3] = "3", [KEY_4] = "4", |
39 | [KEY_5] = "5", [KEY_6] = "6", |
40 | [KEY_7] = "7", [KEY_8] = "8", |
41 | [KEY_9] = "9", [KEY_0] = "0", |
42 | [KEY_MINUS] = "Minus", [KEY_EQUAL] = "Equal", |
43 | [KEY_BACKSPACE] = "Backspace", [KEY_TAB] = "Tab", |
44 | [KEY_Q] = "Q", [KEY_W] = "W", |
45 | [KEY_E] = "E", [KEY_R] = "R", |
46 | [KEY_T] = "T", [KEY_Y] = "Y", |
47 | [KEY_U] = "U", [KEY_I] = "I", |
48 | [KEY_O] = "O", [KEY_P] = "P", |
49 | [KEY_LEFTBRACE] = "LeftBrace", [KEY_RIGHTBRACE] = "RightBrace", |
50 | [KEY_ENTER] = "Enter", [KEY_LEFTCTRL] = "LeftControl", |
51 | [KEY_A] = "A", [KEY_S] = "S", |
52 | [KEY_D] = "D", [KEY_F] = "F", |
53 | [KEY_G] = "G", [KEY_H] = "H", |
54 | [KEY_J] = "J", [KEY_K] = "K", |
55 | [KEY_L] = "L", [KEY_SEMICOLON] = "Semicolon", |
56 | [KEY_APOSTROPHE] = "Apostrophe", [KEY_GRAVE] = "Grave", |
57 | [KEY_LEFTSHIFT] = "LeftShift", [KEY_BACKSLASH] = "BackSlash", |
58 | [KEY_Z] = "Z", [KEY_X] = "X", |
59 | [KEY_C] = "C", [KEY_V] = "V", |
60 | [KEY_B] = "B", [KEY_N] = "N", |
61 | [KEY_M] = "M", [KEY_COMMA] = "Comma", |
62 | [KEY_DOT] = "Dot", [KEY_SLASH] = "Slash", |
63 | [KEY_RIGHTSHIFT] = "RightShift", [KEY_KPASTERISK] = "KPAsterisk", |
64 | [KEY_LEFTALT] = "LeftAlt", [KEY_SPACE] = "Space", |
65 | [KEY_CAPSLOCK] = "CapsLock", [KEY_F1] = "F1", |
66 | [KEY_F2] = "F2", [KEY_F3] = "F3", |
67 | [KEY_F4] = "F4", [KEY_F5] = "F5", |
68 | [KEY_F6] = "F6", [KEY_F7] = "F7", |
69 | [KEY_F8] = "F8", [KEY_F9] = "F9", |
70 | [KEY_F10] = "F10", [KEY_NUMLOCK] = "NumLock", |
71 | [KEY_SCROLLLOCK] = "ScrollLock", [KEY_KP7] = "KP7", |
72 | [KEY_KP8] = "KP8", [KEY_KP9] = "KP9", |
73 | [KEY_KPMINUS] = "KPMinus", [KEY_KP4] = "KP4", |
74 | [KEY_KP5] = "KP5", [KEY_KP6] = "KP6", |
75 | [KEY_KPPLUS] = "KPPlus", [KEY_KP1] = "KP1", |
76 | [KEY_KP2] = "KP2", [KEY_KP3] = "KP3", |
77 | [KEY_KP0] = "KP0", [KEY_KPDOT] = "KPDot", |
78 | [KEY_ZENKAKUHANKAKU] = "Zenkaku/Hankaku", [KEY_102ND] = "102nd", |
79 | [KEY_F11] = "F11", [KEY_F12] = "F12", |
80 | [KEY_KPJPCOMMA] = "KPJpComma", [KEY_KPENTER] = "KPEnter", |
81 | [KEY_RIGHTCTRL] = "RightCtrl", [KEY_KPSLASH] = "KPSlash", |
82 | [KEY_SYSRQ] = "SysRq", [KEY_RIGHTALT] = "RightAlt", |
83 | [KEY_LINEFEED] = "LineFeed", [KEY_HOME] = "Home", |
84 | [KEY_UP] = "Up", [KEY_PAGEUP] = "PageUp", |
85 | [KEY_LEFT] = "Left", [KEY_RIGHT] = "Right", |
86 | [KEY_END] = "End", [KEY_DOWN] = "Down", |
87 | [KEY_PAGEDOWN] = "PageDown", [KEY_INSERT] = "Insert", |
88 | [KEY_DELETE] = "Delete", [KEY_MACRO] = "Macro", |
89 | [KEY_HELP] = "Help", [KEY_MENU] = "Menu", |
90 | [KEY_COFFEE] = "Coffee", [KEY_DIRECTION] = "Direction", |
91 | [BTN_0] = "Btn0", [BTN_1] = "Btn1", |
92 | [BTN_2] = "Btn2", [BTN_3] = "Btn3", |
93 | [BTN_4] = "Btn4", [BTN_5] = "Btn5", |
94 | [BTN_6] = "Btn6", [BTN_7] = "Btn7", |
95 | [BTN_8] = "Btn8", [BTN_9] = "Btn9", |
96 | [BTN_LEFT] = "LeftBtn", [BTN_RIGHT] = "RightBtn", |
97 | [BTN_MIDDLE] = "MiddleBtn", [BTN_SIDE] = "SideBtn", |
98 | [BTN_EXTRA] = "ExtraBtn", [BTN_FORWARD] = "ForwardBtn", |
99 | [BTN_BACK] = "BackBtn", [BTN_TASK] = "TaskBtn", |
100 | [BTN_TRIGGER] = "Trigger", [BTN_THUMB] = "ThumbBtn", |
101 | [BTN_THUMB2] = "ThumbBtn2", [BTN_TOP] = "TopBtn", |
102 | [BTN_TOP2] = "TopBtn2", [BTN_PINKIE] = "PinkieBtn", |
103 | [BTN_BASE] = "BaseBtn", [BTN_BASE2] = "BaseBtn2", |
104 | [BTN_BASE3] = "BaseBtn3", [BTN_BASE4] = "BaseBtn4", |
105 | [BTN_BASE5] = "BaseBtn5", [BTN_BASE6] = "BaseBtn6", |
106 | [BTN_DEAD] = "BtnDead", [BTN_A] = "BtnA", |
107 | [BTN_B] = "BtnB", [BTN_C] = "BtnC", |
108 | [BTN_X] = "BtnX", [BTN_Y] = "BtnY", |
109 | [BTN_Z] = "BtnZ", [BTN_TL] = "BtnTL", |
110 | [BTN_TR] = "BtnTR", [BTN_TL2] = "BtnTL2", |
111 | [BTN_TR2] = "BtnTR2", [BTN_SELECT] = "BtnSelect", |
112 | [BTN_START] = "BtnStart", [BTN_MODE] = "BtnMode", |
113 | [BTN_THUMBL] = "BtnThumbL", [BTN_THUMBR] = "BtnThumbR", |
114 | [BTN_TOUCH] = "Touch", [BTN_STYLUS] = "Stylus", |
115 | [BTN_STYLUS2] = "Stylus2", [BTN_TOOL_DOUBLETAP] = "Tool Doubletap", |
116 | [BTN_TOOL_TRIPLETAP] = "Tool Tripletap", [BTN_GEAR_DOWN] = "WheelBtn", |
117 | [BTN_GEAR_UP] = "Gear up", [KEY_OK] = "Ok", |
118 | }; |
119 | |
120 | |
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121 | static void in_evdev_probe(void) |
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122 | { |
123 | int i; |
124 | |
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125 | for (i = 0;; i++) |
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126 | { |
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127 | int keybits[(KEY_MAX+1)/sizeof(int)], absbits[(ABS_MAX+1)/sizeof(int)]; |
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128 | int support = 0, count = 0; |
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129 | in_evdev_t *dev; |
130 | int u, ret, fd; |
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131 | char name[64]; |
132 | |
133 | snprintf(name, sizeof(name), "/dev/input/event%d", i); |
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134 | fd = open(name, O_RDONLY); |
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135 | if (fd == -1) |
136 | break; |
137 | |
138 | /* check supported events */ |
139 | ret = ioctl(fd, EVIOCGBIT(0, sizeof(support)), &support); |
140 | if (ret == -1) { |
2258f158 |
141 | printf("in_evdev: ioctl failed on %s\n", name); |
d92ea048 |
142 | goto skip; |
143 | } |
144 | |
145 | if (!(support & (1 << EV_KEY))) |
146 | goto skip; |
147 | |
148 | ret = ioctl(fd, EVIOCGBIT(EV_KEY, sizeof(keybits)), keybits); |
149 | if (ret == -1) { |
2258f158 |
150 | printf("in_evdev: ioctl failed on %s\n", name); |
d92ea048 |
151 | goto skip; |
152 | } |
153 | |
d92ea048 |
154 | /* check for interesting keys */ |
da767bd5 |
155 | for (u = 0; u < KEY_MAX + 1; u++) { |
156 | if (KEYBITS_BIT(u) && u != KEY_POWER && u != KEY_SLEEP) |
d92ea048 |
157 | count++; |
158 | } |
159 | |
160 | if (count == 0) |
161 | goto skip; |
162 | |
86883f7f |
163 | dev = calloc(1, sizeof(*dev)); |
164 | if (dev == NULL) |
165 | goto skip; |
166 | |
167 | /* check for abs too */ |
168 | if (support & (1 << EV_ABS)) { |
169 | struct input_absinfo ainfo; |
170 | int dist; |
171 | ret = ioctl(fd, EVIOCGBIT(EV_ABS, sizeof(absbits)), absbits); |
172 | if (ret == -1) |
173 | goto no_abs; |
174 | if (absbits[0] & (1 << ABS_X)) { |
175 | ret = ioctl(fd, EVIOCGABS(ABS_X), &ainfo); |
176 | if (ret == -1) |
177 | goto no_abs; |
178 | dist = ainfo.maximum - ainfo.minimum; |
179 | dev->abs_lzone = ainfo.minimum + dist / 4; |
180 | dev->abs_rzone = ainfo.maximum - dist / 4; |
181 | } |
182 | if (absbits[0] & (1 << ABS_Y)) { |
183 | ret = ioctl(fd, EVIOCGABS(ABS_Y), &ainfo); |
184 | if (ret == -1) |
185 | goto no_abs; |
186 | dist = ainfo.maximum - ainfo.minimum; |
187 | dev->abs_tzone = ainfo.minimum + dist / 4; |
188 | dev->abs_bzone = ainfo.maximum - dist / 4; |
189 | } |
190 | } |
191 | |
192 | no_abs: |
193 | dev->fd = fd; |
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194 | strcpy(name, in_evdev_prefix); |
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195 | ioctl(fd, EVIOCGNAME(sizeof(name)-6), name+6); |
196 | printf("in_evdev: found \"%s\" with %d events (type %08x)\n", |
197 | name+6, count, support); |
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198 | in_register(name, IN_DRVID_EVDEV, dev); |
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199 | continue; |
200 | |
201 | skip: |
202 | close(fd); |
203 | } |
d92ea048 |
204 | } |
205 | |
da767bd5 |
206 | static void in_evdev_free(void *drv_data) |
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207 | { |
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208 | in_evdev_t *dev = drv_data; |
209 | if (dev == NULL) |
210 | return; |
211 | close(dev->fd); |
212 | free(dev); |
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213 | } |
214 | |
da767bd5 |
215 | static int in_evdev_get_bind_count(void) |
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216 | { |
da767bd5 |
217 | return KEY_MAX + 1; |
d92ea048 |
218 | } |
219 | |
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220 | /* returns bitfield of binds of pressed buttons */ |
2258f158 |
221 | int in_evdev_update(void *drv_data, int *binds) |
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222 | { |
223 | struct input_event ev[16]; |
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224 | struct input_absinfo ainfo; |
da767bd5 |
225 | int keybits[(KEY_MAX+1)/sizeof(int)]; |
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226 | in_evdev_t *dev = drv_data; |
2258f158 |
227 | int result = 0, changed = 0; |
228 | int rd, ret, u; |
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229 | |
2258f158 |
230 | while (1) { |
86883f7f |
231 | rd = read(dev->fd, ev, sizeof(ev)); |
2258f158 |
232 | if (rd < (int)sizeof(ev[0])) { |
233 | if (errno != EAGAIN) |
234 | perror("in_evdev: read failed"); |
235 | break; |
d92ea048 |
236 | } |
237 | |
2258f158 |
238 | changed = 1; |
239 | } |
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240 | |
2258f158 |
241 | if (!changed) |
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242 | return dev->prev_update; |
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243 | |
86883f7f |
244 | ret = ioctl(dev->fd, EVIOCGKEY(sizeof(keybits)), keybits); |
2258f158 |
245 | if (ret == -1) { |
246 | perror("in_evdev: ioctl failed"); |
247 | return 0; |
248 | } |
d92ea048 |
249 | |
da767bd5 |
250 | for (u = 0; u < KEY_MAX + 1; u++) { |
251 | if (KEYBITS_BIT(u)) { |
2258f158 |
252 | result |= binds[u]; |
d92ea048 |
253 | } |
d92ea048 |
254 | } |
255 | |
86883f7f |
256 | /* map X and Y absolute to UDLR */ |
257 | if (dev->abs_lzone != 0) { |
258 | ret = ioctl(dev->fd, EVIOCGABS(ABS_X), &ainfo); |
259 | if (ret != -1) { |
260 | if (ainfo.value < dev->abs_lzone) result |= binds[KEY_LEFT]; |
261 | if (ainfo.value > dev->abs_rzone) result |= binds[KEY_RIGHT]; |
262 | } |
263 | } |
264 | if (dev->abs_tzone != 0) { |
265 | ret = ioctl(dev->fd, EVIOCGABS(ABS_Y), &ainfo); |
266 | if (ret != -1) { |
267 | if (ainfo.value < dev->abs_tzone) result |= binds[KEY_UP]; |
268 | if (ainfo.value > dev->abs_bzone) result |= binds[KEY_DOWN]; |
269 | } |
270 | } |
271 | |
272 | dev->prev_update = result; |
d92ea048 |
273 | return result; |
274 | } |
275 | |
86883f7f |
276 | static void in_evdev_set_blocking(void *drv_data, int y) |
34581c95 |
277 | { |
86883f7f |
278 | in_evdev_t *dev = drv_data; |
34581c95 |
279 | long flags; |
595491c4 |
280 | int ret; |
34581c95 |
281 | |
86883f7f |
282 | dev->prev_update = 0; |
283 | |
284 | flags = (long)fcntl(dev->fd, F_GETFL); |
595491c4 |
285 | if ((int)flags == -1) { |
286 | perror("in_evdev: F_GETFL fcntl failed"); |
287 | return; |
34581c95 |
288 | } |
595491c4 |
289 | if (y) |
290 | flags &= ~O_NONBLOCK; |
291 | else |
292 | flags |= O_NONBLOCK; |
86883f7f |
293 | ret = fcntl(dev->fd, F_SETFL, flags); |
595491c4 |
294 | if (ret == -1) |
295 | perror("in_evdev: F_SETFL fcntl failed"); |
296 | } |
297 | |
906bdc9f |
298 | int in_evdev_update_keycode(void **data, int dcount, int *which, int *is_down, int timeout_ms) |
595491c4 |
299 | { |
86883f7f |
300 | in_evdev_t **devs = (in_evdev_t **)data; |
906bdc9f |
301 | struct timeval tv, *timeout = NULL; |
595491c4 |
302 | int i, fdmax = -1; |
303 | |
54563d71 |
304 | if (timeout_ms >= 0) { |
906bdc9f |
305 | tv.tv_sec = timeout_ms / 1000; |
306 | tv.tv_usec = (timeout_ms % 1000) * 1000; |
307 | timeout = &tv; |
308 | } |
309 | |
310 | if (is_down != NULL) |
311 | *is_down = 0; |
312 | |
595491c4 |
313 | for (i = 0; i < dcount; i++) |
86883f7f |
314 | if (devs[i]->fd > fdmax) fdmax = devs[i]->fd; |
34581c95 |
315 | |
316 | while (1) |
317 | { |
54563d71 |
318 | struct input_event ev; |
86883f7f |
319 | in_evdev_t *dev = NULL; |
320 | int ret, rd; |
34581c95 |
321 | fd_set fdset; |
322 | |
323 | FD_ZERO(&fdset); |
595491c4 |
324 | for (i = 0; i < dcount; i++) |
86883f7f |
325 | FD_SET(devs[i]->fd, &fdset); |
34581c95 |
326 | |
906bdc9f |
327 | ret = select(fdmax + 1, &fdset, NULL, NULL, timeout); |
34581c95 |
328 | if (ret == -1) |
329 | { |
330 | perror("in_evdev: select failed"); |
331 | sleep(1); |
332 | return 0; |
333 | } |
334 | |
906bdc9f |
335 | if (ret == 0) |
336 | return 0; /* timeout */ |
337 | |
595491c4 |
338 | for (i = 0; i < dcount; i++) |
86883f7f |
339 | if (FD_ISSET(devs[i]->fd, &fdset)) |
340 | *which = i, dev = devs[i]; |
34581c95 |
341 | |
54563d71 |
342 | rd = read(dev->fd, &ev, sizeof(ev)); |
343 | if (rd < (int) sizeof(ev)) { |
34581c95 |
344 | perror("in_evdev: error reading"); |
345 | sleep(1); |
346 | return 0; |
347 | } |
348 | |
54563d71 |
349 | if (ev.type == EV_KEY) { |
350 | if (ev.value < 0 || ev.value > 1) |
351 | continue; |
352 | if (is_down != NULL) |
353 | *is_down = ev.value; |
354 | return ev.code; |
355 | } |
356 | else if (ev.type == EV_ABS) |
34581c95 |
357 | { |
54563d71 |
358 | int down = 0; |
359 | if (dev->abs_lzone != 0 && ev.code == ABS_X) { |
360 | if (ev.value < dev->abs_lzone) { |
361 | down = 1; |
362 | dev->abs_lastx = KEY_LEFT; |
363 | } |
364 | else if (ev.value > dev->abs_rzone) { |
365 | down = 1; |
366 | dev->abs_lastx = KEY_RIGHT; |
367 | } |
86883f7f |
368 | if (is_down != NULL) |
54563d71 |
369 | *is_down = down; |
370 | return dev->abs_lastx; |
86883f7f |
371 | } |
54563d71 |
372 | if (dev->abs_tzone != 0 && ev.code == ABS_Y) { |
373 | if (ev.value < dev->abs_tzone) { |
374 | down = 1; |
375 | dev->abs_lasty = KEY_UP; |
86883f7f |
376 | } |
54563d71 |
377 | else if (ev.value > dev->abs_bzone) { |
378 | down = 1; |
379 | dev->abs_lasty = KEY_DOWN; |
86883f7f |
380 | } |
54563d71 |
381 | if (is_down != NULL) |
382 | *is_down = down; |
383 | return dev->abs_lasty; |
86883f7f |
384 | } |
34581c95 |
385 | } |
34581c95 |
386 | } |
595491c4 |
387 | } |
34581c95 |
388 | |
da767bd5 |
389 | static int in_evdev_menu_translate(int keycode) |
595491c4 |
390 | { |
391 | switch (keycode) { |
595491c4 |
392 | case KEY_UP: return PBTN_UP; |
393 | case KEY_DOWN: return PBTN_DOWN; |
394 | case KEY_LEFT: return PBTN_LEFT; |
395 | case KEY_RIGHT: return PBTN_RIGHT; |
86883f7f |
396 | case KEY_ENTER: |
54563d71 |
397 | case BTN_TRIGGER: return PBTN_MOK; |
86883f7f |
398 | case KEY_ESC: |
54563d71 |
399 | case BTN_THUMB: return PBTN_MBACK; |
400 | case KEY_MENU: return PBTN_MENU; |
595491c4 |
401 | default: return 0; |
34581c95 |
402 | } |
595491c4 |
403 | } |
34581c95 |
404 | |
da767bd5 |
405 | static int in_evdev_get_key_code(const char *key_name) |
406 | { |
407 | int i; |
408 | |
409 | for (i = 0; i < KEY_MAX + 1; i++) { |
410 | const char *k = in_evdev_keys[i]; |
411 | if (k != NULL && k[0] == key_name[0] && |
412 | strcasecmp(k, key_name) == 0) |
413 | return i; |
414 | } |
415 | |
416 | return -1; |
417 | } |
418 | |
419 | static const char *in_evdev_get_key_name(int keycode) |
595491c4 |
420 | { |
421 | const char *name = NULL; |
da767bd5 |
422 | if (keycode >= 0 && keycode <= KEY_MAX) |
595491c4 |
423 | name = in_evdev_keys[keycode]; |
424 | if (name == NULL) |
425 | name = "Unkn"; |
426 | |
427 | return name; |
34581c95 |
428 | } |
429 | |
da767bd5 |
430 | static const struct { |
431 | short code; |
432 | short bit; |
433 | } in_evdev_def_binds[] = |
434 | { |
435 | /* MXYZ SACB RLDU */ |
436 | { KEY_UP, 0 }, |
437 | { KEY_DOWN, 1 }, |
438 | { KEY_LEFT, 2 }, |
439 | { KEY_RIGHT, 3 }, |
440 | { KEY_S, 4 }, /* B */ |
441 | { KEY_D, 5 }, /* C */ |
442 | { KEY_A, 6 }, /* A */ |
443 | { KEY_ENTER, 7 }, |
444 | }; |
445 | |
446 | #define DEF_BIND_COUNT (sizeof(in_evdev_def_binds) / sizeof(in_evdev_def_binds[0])) |
447 | |
448 | static void in_evdev_get_def_binds(int *binds) |
449 | { |
450 | int i; |
451 | |
452 | for (i = 0; i < DEF_BIND_COUNT; i++) |
453 | binds[in_evdev_def_binds[i].code] = 1 << in_evdev_def_binds[i].bit; |
454 | } |
455 | |
86883f7f |
456 | /* remove binds of missing keys, count remaining ones */ |
da767bd5 |
457 | static int in_evdev_clean_binds(void *drv_data, int *binds) |
458 | { |
459 | int keybits[(KEY_MAX+1)/sizeof(int)]; |
86883f7f |
460 | in_evdev_t *dev = drv_data; |
da767bd5 |
461 | int i, ret, count = 0; |
462 | |
86883f7f |
463 | ret = ioctl(dev->fd, EVIOCGBIT(EV_KEY, sizeof(keybits)), keybits); |
da767bd5 |
464 | if (ret == -1) { |
465 | perror("in_evdev: ioctl failed"); |
466 | memset(keybits, 0xff, sizeof(keybits)); /* mark all as good */ |
467 | } |
468 | |
86883f7f |
469 | if (dev->abs_lzone != 0) { |
470 | KEYBITS_BIT_SET(KEY_LEFT); |
471 | KEYBITS_BIT_SET(KEY_RIGHT); |
472 | } |
473 | if (dev->abs_tzone != 0) { |
474 | KEYBITS_BIT_SET(KEY_UP); |
475 | KEYBITS_BIT_SET(KEY_DOWN); |
476 | } |
477 | |
da767bd5 |
478 | for (i = 0; i < KEY_MAX + 1; i++) { |
479 | if (!KEYBITS_BIT(i)) |
480 | binds[i] = binds[i + KEY_MAX + 1] = 0; |
481 | if (binds[i]) |
482 | count++; |
483 | } |
484 | |
485 | return count; |
486 | } |
487 | |
488 | void in_evdev_init(void *vdrv) |
489 | { |
490 | in_drv_t *drv = vdrv; |
491 | |
492 | drv->prefix = in_evdev_prefix; |
493 | drv->probe = in_evdev_probe; |
494 | drv->free = in_evdev_free; |
495 | drv->get_bind_count = in_evdev_get_bind_count; |
496 | drv->get_def_binds = in_evdev_get_def_binds; |
497 | drv->clean_binds = in_evdev_clean_binds; |
498 | drv->set_blocking = in_evdev_set_blocking; |
499 | drv->menu_translate = in_evdev_menu_translate; |
500 | drv->get_key_code = in_evdev_get_key_code; |
501 | drv->get_key_name = in_evdev_get_key_name; |
502 | } |
503 | |