?  search:
summary | log | graphiclog1 | graphiclog2 | commit | commitdiff | tree | refs | edit | fork
blame | history | raw | HEAD
Release 1.3.7.
[wine/gsoc-2012-control.git] / dlls / dinput / joystick_linuxinput.c
blob6da60663b364ead78e098e5c70ef1457a8898b61
1 /* DirectInput Joystick device
2 *
3 * Copyright 1998,2000 Marcus Meissner
4 * Copyright 1998,1999 Lionel Ulmer
5 * Copyright 2000-2001 TransGaming Technologies Inc.
6 * Copyright 2005 Daniel Remenak
7 *
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2.1 of the License, or (at your option) any later version.
12 *
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
17 *
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with this library; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
21 */
22
23 #include "config.h"
24 #include "wine/port.h"
25
26 #include <assert.h>
27 #include <stdarg.h>
28 #include <stdio.h>
29 #include <string.h>
30 #include <time.h>
31 #ifdef HAVE_UNISTD_H
32 # include <unistd.h>
33 #endif
34 #ifdef HAVE_SYS_TIME_H
35 # include <sys/time.h>
36 #endif
37 #include <fcntl.h>
38 #ifdef HAVE_SYS_IOCTL_H
39 # include <sys/ioctl.h>
40 #endif
41 #include <errno.h>
42 #ifdef HAVE_SYS_ERRNO_H
43 # include <sys/errno.h>
44 #endif
45 #ifdef HAVE_LINUX_INPUT_H
46 # include <linux/input.h>
47 # undef SW_MAX
48 # if defined(EVIOCGBIT) && defined(EV_ABS) && defined(BTN_PINKIE)
49 # define HAVE_CORRECT_LINUXINPUT_H
50 # endif
51 #endif
52 #ifdef HAVE_SYS_POLL_H
53 # include <sys/poll.h>
54 #endif
55
56 #include "wine/debug.h"
57 #include "wine/unicode.h"
58 #include "wine/list.h"
59 #include "windef.h"
60 #include "winbase.h"
61 #include "winerror.h"
62 #include "winreg.h"
63 #include "dinput.h"
64
65 #include "dinput_private.h"
66 #include "device_private.h"
67 #include "joystick_private.h"
68
69 WINE_DEFAULT_DEBUG_CHANNEL(dinput);
70
71 #ifdef HAVE_CORRECT_LINUXINPUT_H
72
73 #define EVDEVPREFIX "/dev/input/event"
74
75 /* Wine joystick driver object instances */
76 #define WINE_JOYSTICK_MAX_AXES 8
77 #define WINE_JOYSTICK_MAX_POVS 4
78 #define WINE_JOYSTICK_MAX_BUTTONS 128
79
80 struct wine_input_absinfo {
81 LONG value;
82 LONG minimum;
83 LONG maximum;
84 LONG fuzz;
85 LONG flat;
86 };
87
88 /* implemented in effect_linuxinput.c */
89 HRESULT linuxinput_create_effect(int* fd, REFGUID rguid, struct list *parent_list_entry, LPDIRECTINPUTEFFECT* peff);
90 HRESULT linuxinput_get_info_A(int fd, REFGUID rguid, LPDIEFFECTINFOA info);
91 HRESULT linuxinput_get_info_W(int fd, REFGUID rguid, LPDIEFFECTINFOW info);
92
93 typedef struct JoystickImpl JoystickImpl;
94 static const IDirectInputDevice8AVtbl JoystickAvt;
95 static const IDirectInputDevice8WVtbl JoystickWvt;
96
97 struct JoyDev {
98 char *device;
99 char *name;
100 GUID guid;
101
102 int has_ff;
103 int num_effects;
104
105 /* data returned by EVIOCGBIT for caps, EV_ABS, EV_KEY, and EV_FF */
106 BYTE evbits[(EV_MAX+7)/8];
107 BYTE absbits[(ABS_MAX+7)/8];
108 BYTE keybits[(KEY_MAX+7)/8];
109 BYTE ffbits[(FF_MAX+7)/8];
110
111 /* data returned by the EVIOCGABS() ioctl */
112 struct wine_input_absinfo axes[ABS_MAX];
113 };
114
115 struct JoystickImpl
116 {
117 struct JoystickGenericImpl generic;
118 struct JoyDev *joydev;
119
120 /* joystick private */
121 int joyfd;
122
123 int dev_axes_to_di[ABS_MAX];
124 POINTL povs[4];
125
126 /* LUT for KEY_ to offset in rgbButtons */
127 BYTE buttons[KEY_MAX];
128
129 /* Force feedback variables */
130 struct list ff_effects;
131 int ff_state;
132 int ff_autocenter;
133 int ff_gain;
134 };
135
136 static void fake_current_js_state(JoystickImpl *ji);
137 static void find_joydevs(void);
138 static void joy_polldev(JoystickGenericImpl *This);
139
140 /* This GUID is slightly different from the linux joystick one. Take note. */
141 static const GUID DInput_Wine_Joystick_Base_GUID = { /* 9e573eda-7734-11d2-8d4a-23903fb6bdf7 */
142 0x9e573eda,
143 0x7734,
144 0x11d2,
145 {0x8d, 0x4a, 0x23, 0x90, 0x3f, 0xb6, 0xbd, 0xf7}
146 };
147
148 #define test_bit(arr,bit) (((BYTE*)(arr))[(bit)>>3]&(1<<((bit)&7)))
149
150 #define MAX_JOYDEV 64
151
152 static int have_joydevs = -1;
153 static struct JoyDev *joydevs = NULL;
154
155 static void find_joydevs(void)
156 {
157 int i;
158
159 if (InterlockedCompareExchange(&have_joydevs, 0, -1) != -1)
160 /* Someone beat us to it */
161 return;
162
163 for (i = 0; i < MAX_JOYDEV; i++)
164 {
165 char buf[MAX_PATH];
166 struct JoyDev joydev = {0};
167 int fd;
168 int no_ff_check = 0;
169 int j;
170 struct JoyDev *new_joydevs;
171
172 snprintf(buf, sizeof(buf), EVDEVPREFIX"%d", i);
173
174 if ((fd = open(buf, O_RDWR)) == -1)
175 {
176 fd = open(buf, O_RDONLY);
177 no_ff_check = 1;
178 }
179
180 if (fd == -1)
181 {
182 WARN("Failed to open \"%s\": %d %s\n", buf, errno, strerror(errno));
183 continue;
184 }
185
186 if (ioctl(fd, EVIOCGBIT(0, sizeof(joydev.evbits)), joydev.evbits) == -1)
187 {
188 WARN("ioct(EVIOCGBIT, 0) failed: %d %s\n", errno, strerror(errno));
189 close(fd);
190 continue;
191 }
192 if (ioctl(fd, EVIOCGBIT(EV_ABS, sizeof(joydev.absbits)), joydev.absbits) == -1)
193 {
194 WARN("ioct(EVIOCGBIT, EV_ABS) failed: %d %s\n", errno, strerror(errno));
195 close(fd);
196 continue;
197 }
198 if (ioctl(fd, EVIOCGBIT(EV_KEY, sizeof(joydev.keybits)), joydev.keybits) == -1)
199 {
200 WARN("ioct(EVIOCGBIT, EV_KEY) failed: %d %s\n", errno, strerror(errno));
201 close(fd);
202 continue;
203 }
204
205 /* A true joystick has at least axis X and Y, and at least 1
206 * button. copied from linux/drivers/input/joydev.c */
207 if (!test_bit(joydev.absbits, ABS_X) || !test_bit(joydev.absbits, ABS_Y) ||
208 !(test_bit(joydev.keybits, BTN_TRIGGER) ||
209 test_bit(joydev.keybits, BTN_A) ||
210 test_bit(joydev.keybits, BTN_1)))
211 {
212 close(fd);
213 continue;
214 }
215
216 if (!(joydev.device = HeapAlloc(GetProcessHeap(), 0, strlen(buf) + 1)))
217 {
218 close(fd);
219 continue;
220 }
221 strcpy(joydev.device, buf);
222
223 buf[MAX_PATH - 1] = 0;
224 if (ioctl(fd, EVIOCGNAME(MAX_PATH - 1), buf) != -1 &&
225 (joydev.name = HeapAlloc(GetProcessHeap(), 0, strlen(buf) + 1)))
226 strcpy(joydev.name, buf);
227 else
228 joydev.name = joydev.device;
229
230 joydev.guid = DInput_Wine_Joystick_Base_GUID;
231 joydev.guid.Data3 += have_joydevs;
232
233 TRACE("Found a joystick on %s: %s (%s)\n",
234 joydev.device, joydev.name,
235 debugstr_guid(&joydev.guid)
236 );
237
238 #ifdef HAVE_STRUCT_FF_EFFECT_DIRECTION
239 if (!no_ff_check &&
240 test_bit(joydev.evbits, EV_FF) &&
241 ioctl(fd, EVIOCGBIT(EV_FF, sizeof(joydev.ffbits)), joydev.ffbits) != -1 &&
242 ioctl(fd, EVIOCGEFFECTS, &joydev.num_effects) != -1 &&
243 joydev.num_effects > 0)
244 {
245 TRACE(" ... with force feedback\n");
246 joydev.has_ff = 1;
247 }
248 #endif
249
250 for (j = 0; j < ABS_MAX;j ++)
251 {
252 if (!test_bit(joydev.absbits, j)) continue;
253 if (ioctl(fd, EVIOCGABS(j), &(joydev.axes[j])) != -1)
254 {
255 TRACE(" ... with axis %d: cur=%d, min=%d, max=%d, fuzz=%d, flat=%d\n",
256 j,
257 joydev.axes[j].value,
258 joydev.axes[j].minimum,
259 joydev.axes[j].maximum,
260 joydev.axes[j].fuzz,
261 joydev.axes[j].flat
262 );
263 }
264 }
265
266 if (!have_joydevs)
267 new_joydevs = HeapAlloc(GetProcessHeap(), 0, sizeof(struct JoyDev));
268 else
269 new_joydevs = HeapReAlloc(GetProcessHeap(), 0, joydevs, (1 + have_joydevs) * sizeof(struct JoyDev));
270
271 if (!new_joydevs)
272 {
273 close(fd);
274 continue;
275 }
276 joydevs = new_joydevs;
277 memcpy(joydevs + have_joydevs, &joydev, sizeof(joydev));
278 have_joydevs++;
279
280 close(fd);
281 }
282 }
283
284 static void fill_joystick_dideviceinstanceA(LPDIDEVICEINSTANCEA lpddi, DWORD version, int id)
285 {
286 DWORD dwSize = lpddi->dwSize;
287
288 TRACE("%d %p\n", dwSize, lpddi);
289 memset(lpddi, 0, dwSize);
290
291 lpddi->dwSize = dwSize;
292 lpddi->guidInstance = joydevs[id].guid;
293 lpddi->guidProduct = DInput_Wine_Joystick_Base_GUID;
294 lpddi->guidFFDriver = GUID_NULL;
295
296 if (version >= 0x0800)
297 lpddi->dwDevType = DI8DEVTYPE_JOYSTICK | (DI8DEVTYPEJOYSTICK_STANDARD << 8);
298 else
299 lpddi->dwDevType = DIDEVTYPE_JOYSTICK | (DIDEVTYPEJOYSTICK_TRADITIONAL << 8);
300
301 strcpy(lpddi->tszInstanceName, joydevs[id].name);
302 strcpy(lpddi->tszProductName, joydevs[id].name);
303 }
304
305 static void fill_joystick_dideviceinstanceW(LPDIDEVICEINSTANCEW lpddi, DWORD version, int id)
306 {
307 DWORD dwSize = lpddi->dwSize;
308
309 TRACE("%d %p\n", dwSize, lpddi);
310 memset(lpddi, 0, dwSize);
311
312 lpddi->dwSize = dwSize;
313 lpddi->guidInstance = joydevs[id].guid;
314 lpddi->guidProduct = DInput_Wine_Joystick_Base_GUID;
315 lpddi->guidFFDriver = GUID_NULL;
316
317 if (version >= 0x0800)
318 lpddi->dwDevType = DI8DEVTYPE_JOYSTICK | (DI8DEVTYPEJOYSTICK_STANDARD << 8);
319 else
320 lpddi->dwDevType = DIDEVTYPE_JOYSTICK | (DIDEVTYPEJOYSTICK_TRADITIONAL << 8);
321
322 MultiByteToWideChar(CP_ACP, 0, joydevs[id].name, -1, lpddi->tszInstanceName, MAX_PATH);
323 MultiByteToWideChar(CP_ACP, 0, joydevs[id].name, -1, lpddi->tszProductName, MAX_PATH);
324 }
325
326 static BOOL joydev_enum_deviceA(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEINSTANCEA lpddi, DWORD version, int id)
327 {
328 find_joydevs();
329
330 if (id >= have_joydevs) {
331 return FALSE;
332 }
333
334 if (!((dwDevType == 0) ||
335 ((dwDevType == DIDEVTYPE_JOYSTICK) && (version > 0x0300 && version < 0x0800)) ||
336 (((dwDevType == DI8DEVCLASS_GAMECTRL) || (dwDevType == DI8DEVTYPE_JOYSTICK)) && (version >= 0x0800))))
337 return FALSE;
338
339 #ifndef HAVE_STRUCT_FF_EFFECT_DIRECTION
340 if (dwFlags & DIEDFL_FORCEFEEDBACK)
341 return FALSE;
342 #endif
343
344 if (!(dwFlags & DIEDFL_FORCEFEEDBACK) || joydevs[id].has_ff) {
345 fill_joystick_dideviceinstanceA(lpddi, version, id);
346 return TRUE;
347 }
348 return FALSE;
349 }
350
351 static BOOL joydev_enum_deviceW(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEINSTANCEW lpddi, DWORD version, int id)
352 {
353 find_joydevs();
354
355 if (id >= have_joydevs) {
356 return FALSE;
357 }
358
359 if (!((dwDevType == 0) ||
360 ((dwDevType == DIDEVTYPE_JOYSTICK) && (version > 0x0300 && version < 0x0800)) ||
361 (((dwDevType == DI8DEVCLASS_GAMECTRL) || (dwDevType == DI8DEVTYPE_JOYSTICK)) && (version >= 0x0800))))
362 return FALSE;
363
364 #ifndef HAVE_STRUCT_FF_EFFECT_DIRECTION
365 if (dwFlags & DIEDFL_FORCEFEEDBACK)
366 return FALSE;
367 #endif
368
369 if (!(dwFlags & DIEDFL_FORCEFEEDBACK) || joydevs[id].has_ff) {
370 fill_joystick_dideviceinstanceW(lpddi, version, id);
371 return TRUE;
372 }
373 return FALSE;
374 }
375
376 static JoystickImpl *alloc_device(REFGUID rguid, const void *jvt, IDirectInputImpl *dinput, unsigned short index)
377 {
378 JoystickImpl* newDevice;
379 LPDIDATAFORMAT df = NULL;
380 int i, idx = 0;
381 int default_axis_map[WINE_JOYSTICK_MAX_AXES + WINE_JOYSTICK_MAX_POVS*2];
382
383 newDevice = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(JoystickImpl));
384 if (!newDevice) return NULL;
385
386 newDevice->generic.base.lpVtbl = jvt;
387 newDevice->generic.base.ref = 1;
388 newDevice->generic.base.guid = *rguid;
389 newDevice->generic.base.dinput = dinput;
390 newDevice->generic.joy_polldev = joy_polldev;
391 newDevice->joyfd = -1;
392 newDevice->joydev = &joydevs[index];
393 newDevice->generic.name = newDevice->joydev->name;
394 list_init(&newDevice->ff_effects);
395 #ifdef HAVE_STRUCT_FF_EFFECT_DIRECTION
396 newDevice->ff_state = FF_STATUS_STOPPED;
397 #endif
398 /* There is no way in linux to query force feedback autocenter status.
399 Instead, track it with ff_autocenter, and assume it's initialy
400 enabled. */
401 newDevice->ff_autocenter = 1;
402 newDevice->ff_gain = 0xFFFF;
403 InitializeCriticalSection(&newDevice->generic.base.crit);
404 newDevice->generic.base.crit.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": JoystickImpl*->base.crit");
405
406 /* Count number of available axes - supported Axis & POVs */
407 for (i = 0; i < WINE_JOYSTICK_MAX_AXES; i++)
408 {
409 if (test_bit(newDevice->joydev->absbits, i))
410 {
411 newDevice->generic.device_axis_count++;
412 newDevice->dev_axes_to_di[i] = idx;
413 newDevice->generic.props[idx].lDevMin = newDevice->joydev->axes[i].minimum;
414 newDevice->generic.props[idx].lDevMax = newDevice->joydev->axes[i].maximum;
415 default_axis_map[idx] = i;
416 idx++;
417 }
418 else
419 newDevice->dev_axes_to_di[i] = -1;
420 }
421
422 for (i = 0; i < WINE_JOYSTICK_MAX_POVS; i++)
423 {
424 if (test_bit(newDevice->joydev->absbits, ABS_HAT0X + i * 2) &&
425 test_bit(newDevice->joydev->absbits, ABS_HAT0Y + i * 2))
426 {
427 newDevice->generic.device_axis_count += 2;
428 newDevice->generic.props[idx ].lDevMin = newDevice->joydev->axes[ABS_HAT0X + i * 2].minimum;
429 newDevice->generic.props[idx ].lDevMax = newDevice->joydev->axes[ABS_HAT0X + i * 2].maximum;
430 newDevice->dev_axes_to_di[ABS_HAT0X + i * 2] = idx;
431 newDevice->generic.props[idx+1].lDevMin = newDevice->joydev->axes[ABS_HAT0Y + i * 2].minimum;
432 newDevice->generic.props[idx+1].lDevMax = newDevice->joydev->axes[ABS_HAT0Y + i * 2].maximum;
433 newDevice->dev_axes_to_di[ABS_HAT0Y + i * 2] = idx + 1;
434
435 default_axis_map[idx] = default_axis_map[idx + 1] = WINE_JOYSTICK_MAX_AXES + i;
436 idx += 2;
437 }
438 else
439 newDevice->dev_axes_to_di[ABS_HAT0X + i * 2] = newDevice->dev_axes_to_di[ABS_HAT0Y + i * 2] = -1;
440 }
441
442 /* do any user specified configuration */
443 if (setup_dinput_options(&newDevice->generic, default_axis_map) != DI_OK) goto failed;
444
445 /* Create copy of default data format */
446 if (!(df = HeapAlloc(GetProcessHeap(), 0, c_dfDIJoystick2.dwSize))) goto failed;
447 memcpy(df, &c_dfDIJoystick2, c_dfDIJoystick2.dwSize);
448 if (!(df->rgodf = HeapAlloc(GetProcessHeap(), 0, df->dwNumObjs * df->dwObjSize))) goto failed;
449
450
451 /* Construct internal data format */
452
453 /* Supported Axis & POVs */
454 for (i = 0, idx = 0; i < newDevice->generic.device_axis_count; i++)
455 {
456 int wine_obj = newDevice->generic.axis_map[i];
457
458 if (wine_obj < 0) continue;
459
460 memcpy(&df->rgodf[idx], &c_dfDIJoystick2.rgodf[wine_obj], df->dwObjSize);
461 if (wine_obj < 8)
462 df->rgodf[idx].dwType = DIDFT_MAKEINSTANCE(wine_obj) | DIDFT_ABSAXIS;
463 else
464 {
465 df->rgodf[idx].dwType = DIDFT_MAKEINSTANCE(wine_obj - 8) | DIDFT_POV;
466 i++; /* POV takes 2 axes */
467 }
468
469 newDevice->generic.props[idx].lMin = 0;
470 newDevice->generic.props[idx].lMax = 0xffff;
471 newDevice->generic.props[idx].lSaturation = 0;
472 newDevice->generic.props[idx].lDeadZone = newDevice->generic.deadzone;
473
474 /* Linux supports force-feedback on X & Y axes only */
475 if (newDevice->joydev->has_ff && (i == 0 || i == 1))
476 df->rgodf[idx].dwFlags |= DIDOI_FFACTUATOR;
477
478 idx++;
479 }
480
481 /* Buttons can be anywhere, so check all */
482 for (i = 0; i < KEY_MAX && newDevice->generic.devcaps.dwButtons < WINE_JOYSTICK_MAX_BUTTONS; i++)
483 {
484 if (!test_bit(newDevice->joydev->keybits, i)) continue;
485
486 memcpy(&df->rgodf[idx], &c_dfDIJoystick2.rgodf[newDevice->generic.devcaps.dwButtons + 12], df->dwObjSize);
487 newDevice->buttons[i] = 0x80 | newDevice->generic.devcaps.dwButtons;
488 df->rgodf[idx ].pguid = &GUID_Button;
489 df->rgodf[idx++].dwType = DIDFT_MAKEINSTANCE(newDevice->generic.devcaps.dwButtons++) | DIDFT_PSHBUTTON;
490 }
491 df->dwNumObjs = idx;
492 newDevice->generic.base.data_format.wine_df = df;
493
494 fake_current_js_state(newDevice);
495
496 /* Fill the caps */
497 newDevice->generic.devcaps.dwSize = sizeof(newDevice->generic.devcaps);
498 newDevice->generic.devcaps.dwFlags = DIDC_ATTACHED;
499 if (newDevice->generic.base.dinput->dwVersion >= 0x0800)
500 newDevice->generic.devcaps.dwDevType = DI8DEVTYPE_JOYSTICK | (DI8DEVTYPEJOYSTICK_STANDARD << 8);
501 else
502 newDevice->generic.devcaps.dwDevType = DIDEVTYPE_JOYSTICK | (DIDEVTYPEJOYSTICK_TRADITIONAL << 8);
503
504 if (newDevice->joydev->has_ff)
505 newDevice->generic.devcaps.dwFlags |= DIDC_FORCEFEEDBACK;
506
507 IDirectInput_AddRef((LPDIRECTINPUTDEVICE8A)newDevice->generic.base.dinput);
508 return newDevice;
509
510 failed:
511 if (df) HeapFree(GetProcessHeap(), 0, df->rgodf);
512 HeapFree(GetProcessHeap(), 0, df);
513 HeapFree(GetProcessHeap(), 0, newDevice->generic.axis_map);
514 HeapFree(GetProcessHeap(), 0, newDevice);
515 return NULL;
516 }
517
518 /******************************************************************************
519 * get_joystick_index : Get the joystick index from a given GUID
520 */
521 static unsigned short get_joystick_index(REFGUID guid)
522 {
523 GUID wine_joystick = DInput_Wine_Joystick_Base_GUID;
524 GUID dev_guid = *guid;
525
526 wine_joystick.Data3 = 0;
527 dev_guid.Data3 = 0;
528
529 /* for the standard joystick GUID use index 0 */
530 if(IsEqualGUID(&GUID_Joystick,guid)) return 0;
531
532 /* for the wine joystick GUIDs use the index stored in Data3 */
533 if(IsEqualGUID(&wine_joystick, &dev_guid)) return guid->Data3 - DInput_Wine_Joystick_Base_GUID.Data3;
534
535 return MAX_JOYDEV;
536 }
537
538 static HRESULT joydev_create_deviceA(IDirectInputImpl *dinput, REFGUID rguid, REFIID riid, LPDIRECTINPUTDEVICEA* pdev)
539 {
540 unsigned short index;
541
542 find_joydevs();
543
544 if ((index = get_joystick_index(rguid)) < MAX_JOYDEV &&
545 have_joydevs && index < have_joydevs)
546 {
547 if ((riid == NULL) ||
548 IsEqualGUID(&IID_IDirectInputDeviceA, riid) ||
549 IsEqualGUID(&IID_IDirectInputDevice2A, riid) ||
550 IsEqualGUID(&IID_IDirectInputDevice7A, riid) ||
551 IsEqualGUID(&IID_IDirectInputDevice8A, riid))
552 {
553 *pdev = (IDirectInputDeviceA*) alloc_device(rguid, &JoystickAvt, dinput, index);
554 TRACE("Created a Joystick device (%p)\n", *pdev);
555
556 if (*pdev == NULL)
557 {
558 ERR("out of memory\n");
559 return DIERR_OUTOFMEMORY;
560 }
561 return DI_OK;
562 }
563
564 WARN("no interface\n");
565 return DIERR_NOINTERFACE;
566 }
567
568 return DIERR_DEVICENOTREG;
569 }
570
571
572 static HRESULT joydev_create_deviceW(IDirectInputImpl *dinput, REFGUID rguid, REFIID riid, LPDIRECTINPUTDEVICEW* pdev)
573 {
574 unsigned short index;
575
576 find_joydevs();
577
578 if ((index = get_joystick_index(rguid)) < MAX_JOYDEV &&
579 have_joydevs && index < have_joydevs)
580 {
581 if ((riid == NULL) ||
582 IsEqualGUID(&IID_IDirectInputDeviceW, riid) ||
583 IsEqualGUID(&IID_IDirectInputDevice2W, riid) ||
584 IsEqualGUID(&IID_IDirectInputDevice7W, riid) ||
585 IsEqualGUID(&IID_IDirectInputDevice8W, riid))
586 {
587 *pdev = (IDirectInputDeviceW*) alloc_device(rguid, &JoystickWvt, dinput, index);
588 TRACE("Created a Joystick device (%p)\n", *pdev);
589
590 if (*pdev == NULL)
591 {
592 ERR("out of memory\n");
593 return DIERR_OUTOFMEMORY;
594 }
595 return DI_OK;
596 }
597 WARN("no interface\n");
598 return DIERR_NOINTERFACE;
599 }
600
601 WARN("invalid device GUID\n");
602 return DIERR_DEVICENOTREG;
603 }
604
605 const struct dinput_device joystick_linuxinput_device = {
606 "Wine Linux-input joystick driver",
607 joydev_enum_deviceA,
608 joydev_enum_deviceW,
609 joydev_create_deviceA,
610 joydev_create_deviceW
611 };
612
613 /******************************************************************************
614 * Acquire : gets exclusive control of the joystick
615 */
616 static HRESULT WINAPI JoystickAImpl_Acquire(LPDIRECTINPUTDEVICE8A iface)
617 {
618 JoystickImpl *This = (JoystickImpl *)iface;
619 HRESULT res;
620
621 TRACE("(this=%p)\n",This);
622
623 if ((res = IDirectInputDevice2AImpl_Acquire(iface)) != DI_OK)
624 {
625 WARN("Failed to acquire: %x\n", res);
626 return res;
627 }
628
629 if ((This->joyfd = open(This->joydev->device, O_RDWR)) == -1)
630 {
631 if ((This->joyfd = open(This->joydev->device, O_RDONLY)) == -1)
632 {
633 /* Couldn't open the device at all */
634 ERR("Failed to open device %s: %d %s\n", This->joydev->device, errno, strerror(errno));
635 IDirectInputDevice2AImpl_Unacquire(iface);
636 return DIERR_NOTFOUND;
637 }
638 else
639 {
640 /* Couldn't open in r/w but opened in read-only. */
641 WARN("Could not open %s in read-write mode. Force feedback will be disabled.\n", This->joydev->device);
642 }
643 }
644 else
645 {
646 struct input_event event;
647
648 event.type = EV_FF;
649 event.code = FF_GAIN;
650 event.value = This->ff_gain;
651 if (write(This->joyfd, &event, sizeof(event)) == -1)
652 ERR("Failed to set gain (%i): %d %s\n", This->ff_gain, errno, strerror(errno));
653 if (!This->ff_autocenter)
654 {
655 /* Disable autocenter. */
656 event.code = FF_AUTOCENTER;
657 event.value = 0;
658 if (write(This->joyfd, &event, sizeof(event)) == -1)
659 ERR("Failed disabling autocenter: %d %s\n", errno, strerror(errno));
660 }
661 }
662
663 return DI_OK;
664 }
665
666 /******************************************************************************
667 * Unacquire : frees the joystick
668 */
669 static HRESULT WINAPI JoystickAImpl_Unacquire(LPDIRECTINPUTDEVICE8A iface)
670 {
671 JoystickImpl *This = (JoystickImpl *)iface;
672 HRESULT res;
673
674 TRACE("(this=%p)\n",This);
675 res = IDirectInputDevice2AImpl_Unacquire(iface);
676 if (res==DI_OK && This->joyfd!=-1) {
677 effect_list_item *itr;
678 struct input_event event;
679
680 /* For each known effect:
681 * - stop it
682 * - unload it
683 * But, unlike DISFFC_RESET, do not release the effect.
684 */
685 LIST_FOR_EACH_ENTRY(itr, &This->ff_effects, effect_list_item, entry) {
686 IDirectInputEffect_Stop(itr->ref);
687 IDirectInputEffect_Unload(itr->ref);
688 }
689
690 /* Enable autocenter. */
691 event.type = EV_FF;
692 event.code = FF_AUTOCENTER;
693 /* TODO: Read autocenter strengh before disabling it, and use it here
694 * instead of 0xFFFF (maximum strengh).
695 */
696 event.value = 0xFFFF;
697 if (write(This->joyfd, &event, sizeof(event)) == -1)
698 ERR("Failed to set autocenter to %04x: %d %s\n", event.value, errno, strerror(errno));
699
700 close(This->joyfd);
701 This->joyfd = -1;
702 }
703 return res;
704 }
705
706 /*
707 * set the current state of the js device as it would be with the middle
708 * values on the axes
709 */
710 #define CENTER_AXIS(a) \
711 (ji->dev_axes_to_di[a] == -1 ? 0 : joystick_map_axis( &ji->generic.props[ji->dev_axes_to_di[a]], \
712 ji->joydev->axes[a].value ))
713 static void fake_current_js_state(JoystickImpl *ji)
714 {
715 int i;
716
717 /* center the axes */
718 ji->generic.js.lX = CENTER_AXIS(ABS_X);
719 ji->generic.js.lY = CENTER_AXIS(ABS_Y);
720 ji->generic.js.lZ = CENTER_AXIS(ABS_Z);
721 ji->generic.js.lRx = CENTER_AXIS(ABS_RX);
722 ji->generic.js.lRy = CENTER_AXIS(ABS_RY);
723 ji->generic.js.lRz = CENTER_AXIS(ABS_RZ);
724 ji->generic.js.rglSlider[0] = CENTER_AXIS(ABS_THROTTLE);
725 ji->generic.js.rglSlider[1] = CENTER_AXIS(ABS_RUDDER);
726
727 /* POV center is -1 */
728 for (i = 0; i < 4; i++)
729 ji->generic.js.rgdwPOV[i] = -1;
730 }
731 #undef CENTER_AXIS
732
733 /* convert wine format offset to user format object index */
734 static void joy_polldev(JoystickGenericImpl *iface)
735 {
736 struct pollfd plfd;
737 struct input_event ie;
738 JoystickImpl *This = (JoystickImpl*) iface;
739
740 if (This->joyfd==-1)
741 return;
742
743 while (1)
744 {
745 LONG value = 0;
746 int inst_id = -1;
747
748 plfd.fd = This->joyfd;
749 plfd.events = POLLIN;
750
751 if (poll(&plfd,1,0) != 1)
752 return;
753
754 /* we have one event, so we can read */
755 if (sizeof(ie)!=read(This->joyfd,&ie,sizeof(ie)))
756 return;
757
758 TRACE("input_event: type %d, code %d, value %d\n",ie.type,ie.code,ie.value);
759 switch (ie.type) {
760 case EV_KEY: /* button */
761 {
762 int btn = This->buttons[ie.code];
763
764 TRACE("(%p) %d -> %d\n", This, ie.code, btn);
765 if (btn & 0x80)
766 {
767 btn &= 0x7F;
768 inst_id = DIDFT_MAKEINSTANCE(btn) | DIDFT_PSHBUTTON;
769 This->generic.js.rgbButtons[btn] = value = ie.value ? 0x80 : 0x00;
770 }
771 break;
772 }
773 case EV_ABS:
774 {
775 int axis = This->dev_axes_to_di[ie.code];
776
777 /* User axis remapping */
778 if (axis < 0) break;
779 axis = This->generic.axis_map[axis];
780 if (axis < 0) break;
781
782 inst_id = axis < 8 ? DIDFT_MAKEINSTANCE(axis) | DIDFT_ABSAXIS :
783 DIDFT_MAKEINSTANCE(axis - 8) | DIDFT_POV;
784 value = joystick_map_axis(&This->generic.props[id_to_object(This->generic.base.data_format.wine_df, inst_id)], ie.value);
785
786 switch (axis) {
787 case 0: This->generic.js.lX = value; break;
788 case 1: This->generic.js.lY = value; break;
789 case 2: This->generic.js.lZ = value; break;
790 case 3: This->generic.js.lRx = value; break;
791 case 4: This->generic.js.lRy = value; break;
792 case 5: This->generic.js.lRz = value; break;
793 case 6: This->generic.js.rglSlider[0] = value; break;
794 case 7: This->generic.js.rglSlider[1] = value; break;
795 case 8: case 9: case 10: case 11:
796 {
797 int idx = axis - 8;
798
799 if (ie.code % 2)
800 This->povs[idx].y = ie.value;
801 else
802 This->povs[idx].x = ie.value;
803
804 This->generic.js.rgdwPOV[idx] = value = joystick_map_pov(&This->povs[idx]);
805 break;
806 }
807 default:
808 FIXME("unhandled joystick axis event (code %d, value %d)\n",ie.code,ie.value);
809 }
810 break;
811 }
812 #ifdef HAVE_STRUCT_FF_EFFECT_DIRECTION
813 case EV_FF_STATUS:
814 This->ff_state = ie.value;
815 break;
816 #endif
817 #ifdef EV_SYN
818 case EV_SYN:
819 /* there is nothing to do */
820 break;
821 #endif
822 default:
823 FIXME("joystick cannot handle type %d event (code %d)\n",ie.type,ie.code);
824 break;
825 }
826 if (inst_id >= 0)
827 queue_event((LPDIRECTINPUTDEVICE8A)This, inst_id,
828 value, ie.time.tv_usec, This->generic.base.dinput->evsequence++);
829 }
830 }
831
832 /******************************************************************************
833 * SetProperty : change input device properties
834 */
835 static HRESULT WINAPI JoystickAImpl_SetProperty(LPDIRECTINPUTDEVICE8A iface,
836 REFGUID rguid,
837 LPCDIPROPHEADER ph)
838 {
839 JoystickImpl *This = (JoystickImpl *)iface;
840
841 if (!ph) {
842 WARN("invalid argument\n");
843 return DIERR_INVALIDPARAM;
844 }
845
846 TRACE("(this=%p,%s,%p)\n",This,debugstr_guid(rguid),ph);
847 TRACE("ph.dwSize = %d, ph.dwHeaderSize =%d, ph.dwObj = %d, ph.dwHow= %d\n",
848 ph->dwSize, ph->dwHeaderSize, ph->dwObj, ph->dwHow);
849
850 if (IS_DIPROP(rguid)) {
851 switch (LOWORD(rguid)) {
852 case (DWORD_PTR)DIPROP_CALIBRATIONMODE: {
853 LPCDIPROPDWORD pd = (LPCDIPROPDWORD)ph;
854 FIXME("DIPROP_CALIBRATIONMODE(%d)\n", pd->dwData);
855 break;
856 }
857 case (DWORD_PTR)DIPROP_AUTOCENTER: {
858 LPCDIPROPDWORD pd = (LPCDIPROPDWORD)ph;
859
860 TRACE("autocenter(%d)\n", pd->dwData);
861 This->ff_autocenter = pd->dwData == DIPROPAUTOCENTER_ON;
862
863 break;
864 }
865 case (DWORD_PTR)DIPROP_FFGAIN: {
866 LPCDIPROPDWORD pd = (LPCDIPROPDWORD)ph;
867
868 TRACE("DIPROP_FFGAIN(%d)\n", pd->dwData);
869 This->ff_gain = MulDiv(pd->dwData, 0xFFFF, 10000);
870 if (This->generic.base.acquired) {
871 /* Update immediately. */
872 struct input_event event;
873
874 event.type = EV_FF;
875 event.code = FF_GAIN;
876 event.value = This->ff_gain;
877 if (write(This->joyfd, &event, sizeof(event)) == -1)
878 ERR("Failed to set gain (%i): %d %s\n", This->ff_gain, errno, strerror(errno));
879 }
880 break;
881 }
882 default:
883 return JoystickAGenericImpl_SetProperty(iface, rguid, ph);
884 }
885 }
886 return DI_OK;
887 }
888
889 /******************************************************************************
890 * GetProperty : get input device properties
891 */
892 static HRESULT WINAPI JoystickAImpl_GetProperty(LPDIRECTINPUTDEVICE8A iface,
893 REFGUID rguid,
894 LPDIPROPHEADER pdiph)
895 {
896 JoystickImpl *This = (JoystickImpl *)iface;
897
898 TRACE("(this=%p,%s,%p)\n", iface, debugstr_guid(rguid), pdiph);
899 _dump_DIPROPHEADER(pdiph);
900
901 if (!IS_DIPROP(rguid)) return DI_OK;
902
903 switch (LOWORD(rguid)) {
904 case (DWORD_PTR) DIPROP_AUTOCENTER:
905 {
906 LPDIPROPDWORD pd = (LPDIPROPDWORD)pdiph;
907
908 pd->dwData = This->ff_autocenter ? DIPROPAUTOCENTER_ON : DIPROPAUTOCENTER_OFF;
909 TRACE("autocenter(%d)\n", pd->dwData);
910 break;
911 }
912 case (DWORD_PTR) DIPROP_FFGAIN:
913 {
914 LPDIPROPDWORD pd = (LPDIPROPDWORD)pdiph;
915
916 pd->dwData = MulDiv(This->ff_gain, 10000, 0xFFFF);
917 TRACE("DIPROP_FFGAIN(%d)\n", pd->dwData);
918 break;
919 }
920
921 default:
922 return JoystickAGenericImpl_GetProperty(iface, rguid, pdiph);
923 }
924
925 return DI_OK;
926 }
927
928 /******************************************************************************
929 * CreateEffect - Create a new FF effect with the specified params
930 */
931 static HRESULT WINAPI JoystickAImpl_CreateEffect(LPDIRECTINPUTDEVICE8A iface,
932 REFGUID rguid,
933 LPCDIEFFECT lpeff,
934 LPDIRECTINPUTEFFECT *ppdef,
935 LPUNKNOWN pUnkOuter)
936 {
937 #ifdef HAVE_STRUCT_FF_EFFECT_DIRECTION
938 effect_list_item* new_effect = NULL;
939 HRESULT retval = DI_OK;
940 #endif
941
942 JoystickImpl* This = (JoystickImpl*)iface;
943 TRACE("(this=%p,%p,%p,%p,%p)\n", This, rguid, lpeff, ppdef, pUnkOuter);
944
945 #ifndef HAVE_STRUCT_FF_EFFECT_DIRECTION
946 TRACE("not available (compiled w/o ff support)\n");
947 *ppdef = NULL;
948 return DI_OK;
949 #else
950
951 if (!(new_effect = HeapAlloc(GetProcessHeap(), 0, sizeof(*new_effect))))
952 return DIERR_OUTOFMEMORY;
953
954 retval = linuxinput_create_effect(&This->joyfd, rguid, &new_effect->entry, &new_effect->ref);
955 if (retval != DI_OK)
956 {
957 HeapFree(GetProcessHeap(), 0, new_effect);
958 return retval;
959 }
960
961 if (lpeff != NULL)
962 {
963 retval = IDirectInputEffect_SetParameters(new_effect->ref, lpeff, 0);
964
965 if (retval != DI_OK && retval != DI_DOWNLOADSKIPPED)
966 {
967 HeapFree(GetProcessHeap(), 0, new_effect);
968 return retval;
969 }
970 }
971
972 list_add_tail(&This->ff_effects, &new_effect->entry);
973 *ppdef = new_effect->ref;
974
975 if (pUnkOuter != NULL)
976 FIXME("Interface aggregation not implemented.\n");
977
978 return DI_OK;
979
980 #endif /* HAVE_STRUCT_FF_EFFECT_DIRECTION */
981 }
982
983 /*******************************************************************************
984 * EnumEffects - Enumerate available FF effects
985 */
986 static HRESULT WINAPI JoystickAImpl_EnumEffects(LPDIRECTINPUTDEVICE8A iface,
987 LPDIENUMEFFECTSCALLBACKA lpCallback,
988 LPVOID pvRef,
989 DWORD dwEffType)
990 {
991 #ifdef HAVE_STRUCT_FF_EFFECT_DIRECTION
992 DIEFFECTINFOA dei; /* feif */
993 DWORD type = DIEFT_GETTYPE(dwEffType);
994 JoystickImpl* This = (JoystickImpl*)iface;
995
996 TRACE("(this=%p,%p,%d) type=%d\n", This, pvRef, dwEffType, type);
997
998 dei.dwSize = sizeof(DIEFFECTINFOA);
999
1000 if ((type == DIEFT_ALL || type == DIEFT_CONSTANTFORCE)
1001 && test_bit(This->joydev->ffbits, FF_CONSTANT)) {
1002 IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_ConstantForce);
1003 (*lpCallback)(&dei, pvRef);
1004 }
1005
1006 if ((type == DIEFT_ALL || type == DIEFT_PERIODIC)
1007 && test_bit(This->joydev->ffbits, FF_PERIODIC)) {
1008 if (test_bit(This->joydev->ffbits, FF_SQUARE)) {
1009 IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_Square);
1010 (*lpCallback)(&dei, pvRef);
1011 }
1012 if (test_bit(This->joydev->ffbits, FF_SINE)) {
1013 IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_Sine);
1014 (*lpCallback)(&dei, pvRef);
1015 }
1016 if (test_bit(This->joydev->ffbits, FF_TRIANGLE)) {
1017 IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_Triangle);
1018 (*lpCallback)(&dei, pvRef);
1019 }
1020 if (test_bit(This->joydev->ffbits, FF_SAW_UP)) {
1021 IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_SawtoothUp);
1022 (*lpCallback)(&dei, pvRef);
1023 }
1024 if (test_bit(This->joydev->ffbits, FF_SAW_DOWN)) {
1025 IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_SawtoothDown);
1026 (*lpCallback)(&dei, pvRef);
1027 }
1028 }
1029
1030 if ((type == DIEFT_ALL || type == DIEFT_RAMPFORCE)
1031 && test_bit(This->joydev->ffbits, FF_RAMP)) {
1032 IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_RampForce);
1033 (*lpCallback)(&dei, pvRef);
1034 }
1035
1036 if (type == DIEFT_ALL || type == DIEFT_CONDITION) {
1037 if (test_bit(This->joydev->ffbits, FF_SPRING)) {
1038 IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_Spring);
1039 (*lpCallback)(&dei, pvRef);
1040 }
1041 if (test_bit(This->joydev->ffbits, FF_DAMPER)) {
1042 IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_Damper);
1043 (*lpCallback)(&dei, pvRef);
1044 }
1045 if (test_bit(This->joydev->ffbits, FF_INERTIA)) {
1046 IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_Inertia);
1047 (*lpCallback)(&dei, pvRef);
1048 }
1049 if (test_bit(This->joydev->ffbits, FF_FRICTION)) {
1050 IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_Friction);
1051 (*lpCallback)(&dei, pvRef);
1052 }
1053 }
1054
1055 #endif
1056
1057 return DI_OK;
1058 }
1059
1060 static HRESULT WINAPI JoystickWImpl_EnumEffects(LPDIRECTINPUTDEVICE8W iface,
1061 LPDIENUMEFFECTSCALLBACKW lpCallback,
1062 LPVOID pvRef,
1063 DWORD dwEffType)
1064 {
1065 #ifdef HAVE_STRUCT_FF_EFFECT_DIRECTION
1066 /* seems silly to duplicate all this code but all the structures and functions
1067 * are actually different (A/W) */
1068 DIEFFECTINFOW dei; /* feif */
1069 DWORD type = DIEFT_GETTYPE(dwEffType);
1070 JoystickImpl* This = (JoystickImpl*)iface;
1071 int xfd = This->joyfd;
1072
1073 TRACE("(this=%p,%p,%d) type=%d fd=%d\n", This, pvRef, dwEffType, type, xfd);
1074
1075 dei.dwSize = sizeof(DIEFFECTINFOW);
1076
1077 if ((type == DIEFT_ALL || type == DIEFT_CONSTANTFORCE)
1078 && test_bit(This->joydev->ffbits, FF_CONSTANT)) {
1079 IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_ConstantForce);
1080 (*lpCallback)(&dei, pvRef);
1081 }
1082
1083 if ((type == DIEFT_ALL || type == DIEFT_PERIODIC)
1084 && test_bit(This->joydev->ffbits, FF_PERIODIC)) {
1085 if (test_bit(This->joydev->ffbits, FF_SQUARE)) {
1086 IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_Square);
1087 (*lpCallback)(&dei, pvRef);
1088 }
1089 if (test_bit(This->joydev->ffbits, FF_SINE)) {
1090 IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_Sine);
1091 (*lpCallback)(&dei, pvRef);
1092 }
1093 if (test_bit(This->joydev->ffbits, FF_TRIANGLE)) {
1094 IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_Triangle);
1095 (*lpCallback)(&dei, pvRef);
1096 }
1097 if (test_bit(This->joydev->ffbits, FF_SAW_UP)) {
1098 IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_SawtoothUp);
1099 (*lpCallback)(&dei, pvRef);
1100 }
1101 if (test_bit(This->joydev->ffbits, FF_SAW_DOWN)) {
1102 IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_SawtoothDown);
1103 (*lpCallback)(&dei, pvRef);
1104 }
1105 }
1106
1107 if ((type == DIEFT_ALL || type == DIEFT_RAMPFORCE)
1108 && test_bit(This->joydev->ffbits, FF_RAMP)) {
1109 IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_RampForce);
1110 (*lpCallback)(&dei, pvRef);
1111 }
1112
1113 if (type == DIEFT_ALL || type == DIEFT_CONDITION) {
1114 if (test_bit(This->joydev->ffbits, FF_SPRING)) {
1115 IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_Spring);
1116 (*lpCallback)(&dei, pvRef);
1117 }
1118 if (test_bit(This->joydev->ffbits, FF_DAMPER)) {
1119 IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_Damper);
1120 (*lpCallback)(&dei, pvRef);
1121 }
1122 if (test_bit(This->joydev->ffbits, FF_INERTIA)) {
1123 IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_Inertia);
1124 (*lpCallback)(&dei, pvRef);
1125 }
1126 if (test_bit(This->joydev->ffbits, FF_FRICTION)) {
1127 IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_Friction);
1128 (*lpCallback)(&dei, pvRef);
1129 }
1130 }
1131
1132 /* return to unacquired state if that's where it was */
1133 if (xfd == -1)
1134 IDirectInputDevice8_Unacquire(iface);
1135 #endif
1136
1137 return DI_OK;
1138 }
1139
1140 /*******************************************************************************
1141 * GetEffectInfo - Get information about a particular effect
1142 */
1143 static HRESULT WINAPI JoystickAImpl_GetEffectInfo(LPDIRECTINPUTDEVICE8A iface,
1144 LPDIEFFECTINFOA pdei,
1145 REFGUID guid)
1146 {
1147 JoystickImpl* This = (JoystickImpl*)iface;
1148
1149 TRACE("(this=%p,%p,%s)\n", This, pdei, _dump_dinput_GUID(guid));
1150
1151 #ifdef HAVE_STRUCT_FF_EFFECT_DIRECTION
1152 return linuxinput_get_info_A(This->joyfd, guid, pdei);
1153 #else
1154 return DI_OK;
1155 #endif
1156 }
1157
1158 static HRESULT WINAPI JoystickWImpl_GetEffectInfo(LPDIRECTINPUTDEVICE8W iface,
1159 LPDIEFFECTINFOW pdei,
1160 REFGUID guid)
1161 {
1162 JoystickImpl* This = (JoystickImpl*)iface;
1163
1164 TRACE("(this=%p,%p,%s)\n", This, pdei, _dump_dinput_GUID(guid));
1165
1166 #ifdef HAVE_STRUCT_FF_EFFECT_DIRECTION
1167 return linuxinput_get_info_W(This->joyfd, guid, pdei);
1168 #else
1169 return DI_OK;
1170 #endif
1171 }
1172
1173 /*******************************************************************************
1174 * GetForceFeedbackState - Get information about the device's FF state
1175 */
1176 static HRESULT WINAPI JoystickAImpl_GetForceFeedbackState(
1177 LPDIRECTINPUTDEVICE8A iface,
1178 LPDWORD pdwOut)
1179 {
1180 JoystickImpl* This = (JoystickImpl*)iface;
1181
1182 TRACE("(this=%p,%p)\n", This, pdwOut);
1183
1184 (*pdwOut) = 0;
1185
1186 #ifdef HAVE_STRUCT_FF_EFFECT_DIRECTION
1187 /* DIGFFS_STOPPED is the only mandatory flag to report */
1188 if (This->ff_state == FF_STATUS_STOPPED)
1189 (*pdwOut) |= DIGFFS_STOPPED;
1190 #endif
1191
1192 return DI_OK;
1193 }
1194
1195 /*******************************************************************************
1196 * SendForceFeedbackCommand - Send a command to the device's FF system
1197 */
1198 static HRESULT WINAPI JoystickAImpl_SendForceFeedbackCommand(
1199 LPDIRECTINPUTDEVICE8A iface,
1200 DWORD dwFlags)
1201 {
1202 JoystickImpl* This = (JoystickImpl*)iface;
1203 TRACE("(this=%p,%d)\n", This, dwFlags);
1204
1205 #ifdef HAVE_STRUCT_FF_EFFECT_DIRECTION
1206 switch (dwFlags)
1207 {
1208 case DISFFC_STOPALL:
1209 {
1210 /* Stop all effects */
1211 effect_list_item *itr;
1212
1213 LIST_FOR_EACH_ENTRY(itr, &This->ff_effects, effect_list_item, entry)
1214 IDirectInputEffect_Stop(itr->ref);
1215 break;
1216 }
1217
1218 case DISFFC_RESET:
1219 {
1220 effect_list_item *itr, *ptr;
1221
1222 /* Stop, unload, release and free all effects */
1223 /* This returns the device to its "bare" state */
1224 LIST_FOR_EACH_ENTRY_SAFE(itr, ptr, &This->ff_effects, effect_list_item, entry)
1225 IDirectInputEffect_Release(itr->ref);
1226 break;
1227 }
1228 case DISFFC_PAUSE:
1229 case DISFFC_CONTINUE:
1230 FIXME("No support for Pause or Continue in linux\n");
1231 break;
1232
1233 case DISFFC_SETACTUATORSOFF:
1234 case DISFFC_SETACTUATORSON:
1235 FIXME("No direct actuator control in linux\n");
1236 break;
1237
1238 default:
1239 FIXME("Unknown Force Feedback Command!\n");
1240 return DIERR_INVALIDPARAM;
1241 }
1242 return DI_OK;
1243 #else
1244 return DIERR_UNSUPPORTED;
1245 #endif
1246 }
1247
1248 /*******************************************************************************
1249 * EnumCreatedEffectObjects - Enumerate all the effects that have been
1250 * created for this device.
1251 */
1252 static HRESULT WINAPI JoystickAImpl_EnumCreatedEffectObjects(
1253 LPDIRECTINPUTDEVICE8A iface,
1254 LPDIENUMCREATEDEFFECTOBJECTSCALLBACK lpCallback,
1255 LPVOID pvRef,
1256 DWORD dwFlags)
1257 {
1258 /* this function is safe to call on non-ff-enabled builds */
1259 JoystickImpl* This = (JoystickImpl*)iface;
1260 effect_list_item *itr, *ptr;
1261
1262 TRACE("(this=%p,%p,%p,%d)\n", This, lpCallback, pvRef, dwFlags);
1263
1264 if (!lpCallback)
1265 return DIERR_INVALIDPARAM;
1266
1267 if (dwFlags != 0)
1268 FIXME("Flags specified, but no flags exist yet (DX9)!\n");
1269
1270 LIST_FOR_EACH_ENTRY_SAFE(itr, ptr, &This->ff_effects, effect_list_item, entry)
1271 (*lpCallback)(itr->ref, pvRef);
1272
1273 return DI_OK;
1274 }
1275
1276 /******************************************************************************
1277 * GetDeviceInfo : get information about a device's identity
1278 */
1279 static HRESULT WINAPI JoystickAImpl_GetDeviceInfo(LPDIRECTINPUTDEVICE8A iface,
1280 LPDIDEVICEINSTANCEA pdidi)
1281 {
1282 JoystickImpl *This = (JoystickImpl *)iface;
1283
1284 TRACE("(%p) %p\n", This, pdidi);
1285
1286 if (pdidi == NULL) return E_POINTER;
1287 if ((pdidi->dwSize != sizeof(DIDEVICEINSTANCE_DX3A)) &&
1288 (pdidi->dwSize != sizeof(DIDEVICEINSTANCEA)))
1289 return DIERR_INVALIDPARAM;
1290
1291 fill_joystick_dideviceinstanceA(pdidi, This->generic.base.dinput->dwVersion,
1292 get_joystick_index(&This->generic.base.guid));
1293 return DI_OK;
1294 }
1295
1296 static HRESULT WINAPI JoystickWImpl_GetDeviceInfo(LPDIRECTINPUTDEVICE8W iface,
1297 LPDIDEVICEINSTANCEW pdidi)
1298 {
1299 JoystickImpl *This = (JoystickImpl *)iface;
1300
1301 TRACE("(%p) %p\n", This, pdidi);
1302
1303 if (pdidi == NULL) return E_POINTER;
1304 if ((pdidi->dwSize != sizeof(DIDEVICEINSTANCE_DX3W)) &&
1305 (pdidi->dwSize != sizeof(DIDEVICEINSTANCEW)))
1306 return DIERR_INVALIDPARAM;
1307
1308 fill_joystick_dideviceinstanceW(pdidi, This->generic.base.dinput->dwVersion,
1309 get_joystick_index(&This->generic.base.guid));
1310 return DI_OK;
1311 }
1312
1313 static const IDirectInputDevice8AVtbl JoystickAvt =
1314 {
1315 IDirectInputDevice2AImpl_QueryInterface,
1316 IDirectInputDevice2AImpl_AddRef,
1317 IDirectInputDevice2AImpl_Release,
1318 JoystickAGenericImpl_GetCapabilities,
1319 IDirectInputDevice2AImpl_EnumObjects,
1320 JoystickAImpl_GetProperty,
1321 JoystickAImpl_SetProperty,
1322 JoystickAImpl_Acquire,
1323 JoystickAImpl_Unacquire,
1324 JoystickAGenericImpl_GetDeviceState,
1325 IDirectInputDevice2AImpl_GetDeviceData,
1326 IDirectInputDevice2AImpl_SetDataFormat,
1327 IDirectInputDevice2AImpl_SetEventNotification,
1328 IDirectInputDevice2AImpl_SetCooperativeLevel,
1329 JoystickAGenericImpl_GetObjectInfo,
1330 JoystickAImpl_GetDeviceInfo,
1331 IDirectInputDevice2AImpl_RunControlPanel,
1332 IDirectInputDevice2AImpl_Initialize,
1333 JoystickAImpl_CreateEffect,
1334 JoystickAImpl_EnumEffects,
1335 JoystickAImpl_GetEffectInfo,
1336 JoystickAImpl_GetForceFeedbackState,
1337 JoystickAImpl_SendForceFeedbackCommand,
1338 JoystickAImpl_EnumCreatedEffectObjects,
1339 IDirectInputDevice2AImpl_Escape,
1340 JoystickAGenericImpl_Poll,
1341 IDirectInputDevice2AImpl_SendDeviceData,
1342 IDirectInputDevice7AImpl_EnumEffectsInFile,
1343 IDirectInputDevice7AImpl_WriteEffectToFile,
1344 IDirectInputDevice8AImpl_BuildActionMap,
1345 IDirectInputDevice8AImpl_SetActionMap,
1346 IDirectInputDevice8AImpl_GetImageInfo
1347 };
1348
1349 #if !defined(__STRICT_ANSI__) && defined(__GNUC__)
1350 # define XCAST(fun) (typeof(JoystickWvt.fun))
1351 #else
1352 # define XCAST(fun) (void*)
1353 #endif
1354
1355 static const IDirectInputDevice8WVtbl JoystickWvt =
1356 {
1357 IDirectInputDevice2WImpl_QueryInterface,
1358 XCAST(AddRef)IDirectInputDevice2AImpl_AddRef,
1359 XCAST(Release)IDirectInputDevice2AImpl_Release,
1360 XCAST(GetCapabilities)JoystickAGenericImpl_GetCapabilities,
1361 IDirectInputDevice2WImpl_EnumObjects,
1362 XCAST(GetProperty)JoystickAImpl_GetProperty,
1363 XCAST(SetProperty)JoystickAImpl_SetProperty,
1364 XCAST(Acquire)JoystickAImpl_Acquire,
1365 XCAST(Unacquire)JoystickAImpl_Unacquire,
1366 XCAST(GetDeviceState)JoystickAGenericImpl_GetDeviceState,
1367 XCAST(GetDeviceData)IDirectInputDevice2AImpl_GetDeviceData,
1368 XCAST(SetDataFormat)IDirectInputDevice2AImpl_SetDataFormat,
1369 XCAST(SetEventNotification)IDirectInputDevice2AImpl_SetEventNotification,
1370 XCAST(SetCooperativeLevel)IDirectInputDevice2AImpl_SetCooperativeLevel,
1371 JoystickWGenericImpl_GetObjectInfo,
1372 JoystickWImpl_GetDeviceInfo,
1373 XCAST(RunControlPanel)IDirectInputDevice2AImpl_RunControlPanel,
1374 XCAST(Initialize)IDirectInputDevice2AImpl_Initialize,
1375 XCAST(CreateEffect)JoystickAImpl_CreateEffect,
1376 JoystickWImpl_EnumEffects,
1377 JoystickWImpl_GetEffectInfo,
1378 XCAST(GetForceFeedbackState)JoystickAImpl_GetForceFeedbackState,
1379 XCAST(SendForceFeedbackCommand)JoystickAImpl_SendForceFeedbackCommand,
1380 XCAST(EnumCreatedEffectObjects)JoystickAImpl_EnumCreatedEffectObjects,
1381 XCAST(Escape)IDirectInputDevice2AImpl_Escape,
1382 XCAST(Poll)JoystickAGenericImpl_Poll,
1383 XCAST(SendDeviceData)IDirectInputDevice2AImpl_SendDeviceData,
1384 IDirectInputDevice7WImpl_EnumEffectsInFile,
1385 IDirectInputDevice7WImpl_WriteEffectToFile,
1386 IDirectInputDevice8WImpl_BuildActionMap,
1387 IDirectInputDevice8WImpl_SetActionMap,
1388 IDirectInputDevice8WImpl_GetImageInfo
1389 };
1390 #undef XCAST
1391
1392 #else /* HAVE_CORRECT_LINUXINPUT_H */
1393
1394 const struct dinput_device joystick_linuxinput_device = {
1395 "Wine Linux-input joystick driver",
1396 NULL,
1397 NULL,
1398 NULL,
1399 NULL
1400 };
1401
1402 #endif /* HAVE_CORRECT_LINUXINPUT_H */
GSOC 2012 project to enhance the control panel