quartz: Free two assert calls from having side effects.
[wine/testsucceed.git] / dlls / dinput / joystick_linuxinput.c
bloba88391c0fa4c419df04f1782b6949aadde3a2c5a
1 /* DirectInput Joystick device
3 * Copyright 1998,2000 Marcus Meissner
4 * Copyright 1998,1999 Lionel Ulmer
5 * Copyright 2000-2001 TransGaming Technologies Inc.
6 * Copyright 2005 Daniel Remenak
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.
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.
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
23 #include "config.h"
24 #include "wine/port.h"
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
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"
65 #include "dinput_private.h"
66 #include "device_private.h"
67 #include "joystick_private.h"
69 WINE_DEFAULT_DEBUG_CHANNEL(dinput);
71 #ifdef HAVE_CORRECT_LINUXINPUT_H
73 #define EVDEVPREFIX "/dev/input/event"
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
80 struct wine_input_absinfo {
81 LONG value;
82 LONG minimum;
83 LONG maximum;
84 LONG fuzz;
85 LONG flat;
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);
93 typedef struct JoystickImpl JoystickImpl;
94 static const IDirectInputDevice8AVtbl JoystickAvt;
95 static const IDirectInputDevice8WVtbl JoystickWvt;
97 struct JoyDev {
98 char *device;
99 char *name;
100 GUID guid;
102 int has_ff;
103 int num_effects;
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];
111 /* data returned by the EVIOCGABS() ioctl */
112 struct wine_input_absinfo axes[ABS_MAX];
114 WORD vendor_id, product_id;
117 struct JoystickImpl
119 struct JoystickGenericImpl generic;
120 struct JoyDev *joydev;
122 /* joystick private */
123 int joyfd;
125 int dev_axes_to_di[ABS_MAX];
126 POINTL povs[4];
128 /* LUT for KEY_ to offset in rgbButtons */
129 BYTE buttons[KEY_MAX];
131 /* Force feedback variables */
132 struct list ff_effects;
133 int ff_state;
134 int ff_autocenter;
135 int ff_gain;
138 static inline JoystickImpl *impl_from_IDirectInputDevice8A(IDirectInputDevice8A *iface)
140 return CONTAINING_RECORD(CONTAINING_RECORD(CONTAINING_RECORD(iface, IDirectInputDeviceImpl, IDirectInputDevice8A_iface),
141 JoystickGenericImpl, base), JoystickImpl, generic);
143 static inline JoystickImpl *impl_from_IDirectInputDevice8W(IDirectInputDevice8W *iface)
145 return CONTAINING_RECORD(CONTAINING_RECORD(CONTAINING_RECORD(iface, IDirectInputDeviceImpl, IDirectInputDevice8W_iface),
146 JoystickGenericImpl, base), JoystickImpl, generic);
148 static inline IDirectInputDevice8A *IDirectInputDevice8A_from_impl(JoystickImpl *This)
150 return &This->generic.base.IDirectInputDevice8A_iface;
152 static inline IDirectInputDevice8W *IDirectInputDevice8W_from_impl(JoystickImpl *This)
154 return &This->generic.base.IDirectInputDevice8W_iface;
157 static void fake_current_js_state(JoystickImpl *ji);
158 static void find_joydevs(void);
159 static void joy_polldev(LPDIRECTINPUTDEVICE8A iface);
161 /* This GUID is slightly different from the linux joystick one. Take note. */
162 static const GUID DInput_Wine_Joystick_Base_GUID = { /* 9e573eda-7734-11d2-8d4a-23903fb6bdf7 */
163 0x9e573eda,
164 0x7734,
165 0x11d2,
166 {0x8d, 0x4a, 0x23, 0x90, 0x3f, 0xb6, 0xbd, 0xf7}
169 #define test_bit(arr,bit) (((BYTE*)(arr))[(bit)>>3]&(1<<((bit)&7)))
171 #define MAX_JOYDEV 64
173 static int have_joydevs = -1;
174 static struct JoyDev *joydevs = NULL;
176 static void find_joydevs(void)
178 int i;
180 if (InterlockedCompareExchange(&have_joydevs, 0, -1) != -1)
181 /* Someone beat us to it */
182 return;
184 for (i = 0; i < MAX_JOYDEV; i++)
186 char buf[MAX_PATH];
187 struct JoyDev joydev = {0};
188 int fd;
189 int no_ff_check = 0;
190 int j;
191 struct JoyDev *new_joydevs;
192 struct input_id device_id = {0};
194 snprintf(buf, sizeof(buf), EVDEVPREFIX"%d", i);
196 if ((fd = open(buf, O_RDWR)) == -1)
198 fd = open(buf, O_RDONLY);
199 no_ff_check = 1;
202 if (fd == -1)
204 WARN("Failed to open \"%s\": %d %s\n", buf, errno, strerror(errno));
205 continue;
208 if (ioctl(fd, EVIOCGBIT(0, sizeof(joydev.evbits)), joydev.evbits) == -1)
210 WARN("ioct(EVIOCGBIT, 0) failed: %d %s\n", errno, strerror(errno));
211 close(fd);
212 continue;
214 if (ioctl(fd, EVIOCGBIT(EV_ABS, sizeof(joydev.absbits)), joydev.absbits) == -1)
216 WARN("ioct(EVIOCGBIT, EV_ABS) failed: %d %s\n", errno, strerror(errno));
217 close(fd);
218 continue;
220 if (ioctl(fd, EVIOCGBIT(EV_KEY, sizeof(joydev.keybits)), joydev.keybits) == -1)
222 WARN("ioct(EVIOCGBIT, EV_KEY) failed: %d %s\n", errno, strerror(errno));
223 close(fd);
224 continue;
227 /* A true joystick has at least axis X and Y, and at least 1
228 * button. copied from linux/drivers/input/joydev.c */
229 if (!test_bit(joydev.absbits, ABS_X) || !test_bit(joydev.absbits, ABS_Y) ||
230 !(test_bit(joydev.keybits, BTN_TRIGGER) ||
231 test_bit(joydev.keybits, BTN_A) ||
232 test_bit(joydev.keybits, BTN_1)))
234 close(fd);
235 continue;
238 if (!(joydev.device = HeapAlloc(GetProcessHeap(), 0, strlen(buf) + 1)))
240 close(fd);
241 continue;
243 strcpy(joydev.device, buf);
245 buf[MAX_PATH - 1] = 0;
246 if (ioctl(fd, EVIOCGNAME(MAX_PATH - 1), buf) != -1 &&
247 (joydev.name = HeapAlloc(GetProcessHeap(), 0, strlen(buf) + 1)))
248 strcpy(joydev.name, buf);
249 else
250 joydev.name = joydev.device;
252 joydev.guid = DInput_Wine_Joystick_Base_GUID;
253 joydev.guid.Data3 += have_joydevs;
255 TRACE("Found a joystick on %s: %s (%s)\n",
256 joydev.device, joydev.name,
257 debugstr_guid(&joydev.guid)
260 #ifdef HAVE_STRUCT_FF_EFFECT_DIRECTION
261 if (!no_ff_check &&
262 test_bit(joydev.evbits, EV_FF) &&
263 ioctl(fd, EVIOCGBIT(EV_FF, sizeof(joydev.ffbits)), joydev.ffbits) != -1 &&
264 ioctl(fd, EVIOCGEFFECTS, &joydev.num_effects) != -1 &&
265 joydev.num_effects > 0)
267 TRACE(" ... with force feedback\n");
268 joydev.has_ff = 1;
270 #endif
272 for (j = 0; j < ABS_MAX;j ++)
274 if (!test_bit(joydev.absbits, j)) continue;
275 if (ioctl(fd, EVIOCGABS(j), &(joydev.axes[j])) != -1)
277 TRACE(" ... with axis %d: cur=%d, min=%d, max=%d, fuzz=%d, flat=%d\n",
279 joydev.axes[j].value,
280 joydev.axes[j].minimum,
281 joydev.axes[j].maximum,
282 joydev.axes[j].fuzz,
283 joydev.axes[j].flat
288 if (ioctl(fd, EVIOCGID, &device_id) == -1)
289 WARN("ioct(EVIOCGBIT, EV_ABS) failed: %d %s\n", errno, strerror(errno));
290 else
292 joydev.vendor_id = device_id.vendor;
293 joydev.product_id = device_id.product;
296 if (!have_joydevs)
297 new_joydevs = HeapAlloc(GetProcessHeap(), 0, sizeof(struct JoyDev));
298 else
299 new_joydevs = HeapReAlloc(GetProcessHeap(), 0, joydevs, (1 + have_joydevs) * sizeof(struct JoyDev));
301 if (!new_joydevs)
303 close(fd);
304 continue;
306 joydevs = new_joydevs;
307 memcpy(joydevs + have_joydevs, &joydev, sizeof(joydev));
308 have_joydevs++;
310 close(fd);
314 static void fill_joystick_dideviceinstanceA(LPDIDEVICEINSTANCEA lpddi, DWORD version, int id)
316 DWORD dwSize = lpddi->dwSize;
318 TRACE("%d %p\n", dwSize, lpddi);
319 memset(lpddi, 0, dwSize);
321 lpddi->dwSize = dwSize;
322 lpddi->guidInstance = joydevs[id].guid;
323 lpddi->guidProduct = DInput_Wine_Joystick_Base_GUID;
324 lpddi->guidFFDriver = GUID_NULL;
326 if (version >= 0x0800)
327 lpddi->dwDevType = DI8DEVTYPE_JOYSTICK | (DI8DEVTYPEJOYSTICK_STANDARD << 8);
328 else
329 lpddi->dwDevType = DIDEVTYPE_JOYSTICK | (DIDEVTYPEJOYSTICK_TRADITIONAL << 8);
331 strcpy(lpddi->tszInstanceName, joydevs[id].name);
332 strcpy(lpddi->tszProductName, joydevs[id].name);
335 static void fill_joystick_dideviceinstanceW(LPDIDEVICEINSTANCEW lpddi, DWORD version, int id)
337 DWORD dwSize = lpddi->dwSize;
339 TRACE("%d %p\n", dwSize, lpddi);
340 memset(lpddi, 0, dwSize);
342 lpddi->dwSize = dwSize;
343 lpddi->guidInstance = joydevs[id].guid;
344 lpddi->guidProduct = DInput_Wine_Joystick_Base_GUID;
345 lpddi->guidFFDriver = GUID_NULL;
347 if (version >= 0x0800)
348 lpddi->dwDevType = DI8DEVTYPE_JOYSTICK | (DI8DEVTYPEJOYSTICK_STANDARD << 8);
349 else
350 lpddi->dwDevType = DIDEVTYPE_JOYSTICK | (DIDEVTYPEJOYSTICK_TRADITIONAL << 8);
352 MultiByteToWideChar(CP_ACP, 0, joydevs[id].name, -1, lpddi->tszInstanceName, MAX_PATH);
353 MultiByteToWideChar(CP_ACP, 0, joydevs[id].name, -1, lpddi->tszProductName, MAX_PATH);
356 static BOOL joydev_enum_deviceA(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEINSTANCEA lpddi, DWORD version, int id)
358 find_joydevs();
360 if (id >= have_joydevs) {
361 return FALSE;
364 if (!((dwDevType == 0) ||
365 ((dwDevType == DIDEVTYPE_JOYSTICK) && (version > 0x0300 && version < 0x0800)) ||
366 (((dwDevType == DI8DEVCLASS_GAMECTRL) || (dwDevType == DI8DEVTYPE_JOYSTICK)) && (version >= 0x0800))))
367 return FALSE;
369 #ifndef HAVE_STRUCT_FF_EFFECT_DIRECTION
370 if (dwFlags & DIEDFL_FORCEFEEDBACK)
371 return FALSE;
372 #endif
374 if (!(dwFlags & DIEDFL_FORCEFEEDBACK) || joydevs[id].has_ff) {
375 fill_joystick_dideviceinstanceA(lpddi, version, id);
376 return TRUE;
378 return FALSE;
381 static BOOL joydev_enum_deviceW(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEINSTANCEW lpddi, DWORD version, int id)
383 find_joydevs();
385 if (id >= have_joydevs) {
386 return FALSE;
389 if (!((dwDevType == 0) ||
390 ((dwDevType == DIDEVTYPE_JOYSTICK) && (version > 0x0300 && version < 0x0800)) ||
391 (((dwDevType == DI8DEVCLASS_GAMECTRL) || (dwDevType == DI8DEVTYPE_JOYSTICK)) && (version >= 0x0800))))
392 return FALSE;
394 #ifndef HAVE_STRUCT_FF_EFFECT_DIRECTION
395 if (dwFlags & DIEDFL_FORCEFEEDBACK)
396 return FALSE;
397 #endif
399 if (!(dwFlags & DIEDFL_FORCEFEEDBACK) || joydevs[id].has_ff) {
400 fill_joystick_dideviceinstanceW(lpddi, version, id);
401 return TRUE;
403 return FALSE;
406 static JoystickImpl *alloc_device(REFGUID rguid, IDirectInputImpl *dinput, unsigned short index)
408 JoystickImpl* newDevice;
409 LPDIDATAFORMAT df = NULL;
410 int i, idx = 0;
411 int default_axis_map[WINE_JOYSTICK_MAX_AXES + WINE_JOYSTICK_MAX_POVS*2];
413 newDevice = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(JoystickImpl));
414 if (!newDevice) return NULL;
416 newDevice->generic.base.IDirectInputDevice8A_iface.lpVtbl = &JoystickAvt;
417 newDevice->generic.base.IDirectInputDevice8W_iface.lpVtbl = &JoystickWvt;
418 newDevice->generic.base.ref = 1;
419 newDevice->generic.base.guid = *rguid;
420 newDevice->generic.base.dinput = dinput;
421 newDevice->generic.joy_polldev = joy_polldev;
422 newDevice->joyfd = -1;
423 newDevice->joydev = &joydevs[index];
424 newDevice->generic.name = newDevice->joydev->name;
425 list_init(&newDevice->ff_effects);
426 #ifdef HAVE_STRUCT_FF_EFFECT_DIRECTION
427 newDevice->ff_state = FF_STATUS_STOPPED;
428 #endif
429 /* There is no way in linux to query force feedback autocenter status.
430 Instead, track it with ff_autocenter, and assume it's initially
431 enabled. */
432 newDevice->ff_autocenter = 1;
433 newDevice->ff_gain = 0xFFFF;
434 InitializeCriticalSection(&newDevice->generic.base.crit);
435 newDevice->generic.base.crit.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": JoystickImpl*->base.crit");
437 /* Count number of available axes - supported Axis & POVs */
438 for (i = 0; i < WINE_JOYSTICK_MAX_AXES; i++)
440 if (test_bit(newDevice->joydev->absbits, i))
442 newDevice->generic.device_axis_count++;
443 newDevice->dev_axes_to_di[i] = idx;
444 newDevice->generic.props[idx].lDevMin = newDevice->joydev->axes[i].minimum;
445 newDevice->generic.props[idx].lDevMax = newDevice->joydev->axes[i].maximum;
446 default_axis_map[idx] = i;
447 idx++;
449 else
450 newDevice->dev_axes_to_di[i] = -1;
453 for (i = 0; i < WINE_JOYSTICK_MAX_POVS; i++)
455 if (test_bit(newDevice->joydev->absbits, ABS_HAT0X + i * 2) &&
456 test_bit(newDevice->joydev->absbits, ABS_HAT0Y + i * 2))
458 newDevice->generic.device_axis_count += 2;
459 newDevice->generic.props[idx ].lDevMin = newDevice->joydev->axes[ABS_HAT0X + i * 2].minimum;
460 newDevice->generic.props[idx ].lDevMax = newDevice->joydev->axes[ABS_HAT0X + i * 2].maximum;
461 newDevice->dev_axes_to_di[ABS_HAT0X + i * 2] = idx;
462 newDevice->generic.props[idx+1].lDevMin = newDevice->joydev->axes[ABS_HAT0Y + i * 2].minimum;
463 newDevice->generic.props[idx+1].lDevMax = newDevice->joydev->axes[ABS_HAT0Y + i * 2].maximum;
464 newDevice->dev_axes_to_di[ABS_HAT0Y + i * 2] = idx + 1;
466 default_axis_map[idx] = default_axis_map[idx + 1] = WINE_JOYSTICK_MAX_AXES + i;
467 idx += 2;
469 else
470 newDevice->dev_axes_to_di[ABS_HAT0X + i * 2] = newDevice->dev_axes_to_di[ABS_HAT0Y + i * 2] = -1;
473 /* do any user specified configuration */
474 if (setup_dinput_options(&newDevice->generic, default_axis_map) != DI_OK) goto failed;
476 /* Create copy of default data format */
477 if (!(df = HeapAlloc(GetProcessHeap(), 0, c_dfDIJoystick2.dwSize))) goto failed;
478 memcpy(df, &c_dfDIJoystick2, c_dfDIJoystick2.dwSize);
479 if (!(df->rgodf = HeapAlloc(GetProcessHeap(), 0, df->dwNumObjs * df->dwObjSize))) goto failed;
482 /* Construct internal data format */
484 /* Supported Axis & POVs */
485 for (i = 0, idx = 0; i < newDevice->generic.device_axis_count; i++)
487 int wine_obj = newDevice->generic.axis_map[i];
489 if (wine_obj < 0) continue;
491 memcpy(&df->rgodf[idx], &c_dfDIJoystick2.rgodf[wine_obj], df->dwObjSize);
492 if (wine_obj < 8)
493 df->rgodf[idx].dwType = DIDFT_MAKEINSTANCE(wine_obj) | DIDFT_ABSAXIS;
494 else
496 df->rgodf[idx].dwType = DIDFT_MAKEINSTANCE(wine_obj - 8) | DIDFT_POV;
497 i++; /* POV takes 2 axes */
500 newDevice->generic.props[idx].lMin = 0;
501 newDevice->generic.props[idx].lMax = 0xffff;
502 newDevice->generic.props[idx].lSaturation = 0;
503 newDevice->generic.props[idx].lDeadZone = newDevice->generic.deadzone;
505 /* Linux supports force-feedback on X & Y axes only */
506 if (newDevice->joydev->has_ff && (i == 0 || i == 1))
507 df->rgodf[idx].dwFlags |= DIDOI_FFACTUATOR;
509 idx++;
512 /* Buttons can be anywhere, so check all */
513 for (i = 0; i < KEY_MAX && newDevice->generic.devcaps.dwButtons < WINE_JOYSTICK_MAX_BUTTONS; i++)
515 if (!test_bit(newDevice->joydev->keybits, i)) continue;
517 memcpy(&df->rgodf[idx], &c_dfDIJoystick2.rgodf[newDevice->generic.devcaps.dwButtons + 12], df->dwObjSize);
518 newDevice->buttons[i] = 0x80 | newDevice->generic.devcaps.dwButtons;
519 df->rgodf[idx ].pguid = &GUID_Button;
520 df->rgodf[idx++].dwType = DIDFT_MAKEINSTANCE(newDevice->generic.devcaps.dwButtons++) | DIDFT_PSHBUTTON;
522 df->dwNumObjs = idx;
523 newDevice->generic.base.data_format.wine_df = df;
525 fake_current_js_state(newDevice);
527 /* Fill the caps */
528 newDevice->generic.devcaps.dwSize = sizeof(newDevice->generic.devcaps);
529 newDevice->generic.devcaps.dwFlags = DIDC_ATTACHED;
530 if (newDevice->generic.base.dinput->dwVersion >= 0x0800)
531 newDevice->generic.devcaps.dwDevType = DI8DEVTYPE_JOYSTICK | (DI8DEVTYPEJOYSTICK_STANDARD << 8);
532 else
533 newDevice->generic.devcaps.dwDevType = DIDEVTYPE_JOYSTICK | (DIDEVTYPEJOYSTICK_TRADITIONAL << 8);
535 if (newDevice->joydev->has_ff)
536 newDevice->generic.devcaps.dwFlags |= DIDC_FORCEFEEDBACK;
538 IDirectInput_AddRef(&newDevice->generic.base.dinput->IDirectInput7A_iface);
540 EnterCriticalSection(&dinput->crit);
541 list_add_tail(&dinput->devices_list, &newDevice->generic.base.entry);
542 LeaveCriticalSection(&dinput->crit);
544 return newDevice;
546 failed:
547 if (df) HeapFree(GetProcessHeap(), 0, df->rgodf);
548 HeapFree(GetProcessHeap(), 0, df);
549 HeapFree(GetProcessHeap(), 0, newDevice->generic.axis_map);
550 HeapFree(GetProcessHeap(), 0, newDevice);
551 return NULL;
554 /******************************************************************************
555 * get_joystick_index : Get the joystick index from a given GUID
557 static unsigned short get_joystick_index(REFGUID guid)
559 GUID wine_joystick = DInput_Wine_Joystick_Base_GUID;
560 GUID dev_guid = *guid;
562 wine_joystick.Data3 = 0;
563 dev_guid.Data3 = 0;
565 /* for the standard joystick GUID use index 0 */
566 if(IsEqualGUID(&GUID_Joystick,guid)) return 0;
568 /* for the wine joystick GUIDs use the index stored in Data3 */
569 if(IsEqualGUID(&wine_joystick, &dev_guid)) return guid->Data3 - DInput_Wine_Joystick_Base_GUID.Data3;
571 return MAX_JOYDEV;
574 static HRESULT joydev_create_device(IDirectInputImpl *dinput, REFGUID rguid, REFIID riid, LPVOID *pdev, int unicode)
576 unsigned short index;
578 TRACE("%p %s %s %p %i\n", dinput, debugstr_guid(rguid), debugstr_guid(riid), pdev, unicode);
579 find_joydevs();
580 *pdev = NULL;
582 if ((index = get_joystick_index(rguid)) < MAX_JOYDEV &&
583 have_joydevs && index < have_joydevs)
585 JoystickImpl *This;
587 if (riid == NULL)
588 ;/* nothing */
589 else if (IsEqualGUID(&IID_IDirectInputDeviceA, riid) ||
590 IsEqualGUID(&IID_IDirectInputDevice2A, riid) ||
591 IsEqualGUID(&IID_IDirectInputDevice7A, riid) ||
592 IsEqualGUID(&IID_IDirectInputDevice8A, riid))
594 unicode = 0;
596 else if (IsEqualGUID(&IID_IDirectInputDeviceW, riid) ||
597 IsEqualGUID(&IID_IDirectInputDevice2W, riid) ||
598 IsEqualGUID(&IID_IDirectInputDevice7W, riid) ||
599 IsEqualGUID(&IID_IDirectInputDevice8W, riid))
601 unicode = 1;
603 else
605 WARN("no interface\n");
606 return DIERR_NOINTERFACE;
609 This = alloc_device(rguid, dinput, index);
610 TRACE("Created a Joystick device (%p)\n", This);
612 if (!This) return DIERR_OUTOFMEMORY;
614 if (unicode)
615 *pdev = &This->generic.base.IDirectInputDevice8W_iface;
616 else
617 *pdev = &This->generic.base.IDirectInputDevice8A_iface;
619 return DI_OK;
622 return DIERR_DEVICENOTREG;
626 const struct dinput_device joystick_linuxinput_device = {
627 "Wine Linux-input joystick driver",
628 joydev_enum_deviceA,
629 joydev_enum_deviceW,
630 joydev_create_device
633 /******************************************************************************
634 * Acquire : gets exclusive control of the joystick
636 static HRESULT WINAPI JoystickWImpl_Acquire(LPDIRECTINPUTDEVICE8W iface)
638 JoystickImpl *This = impl_from_IDirectInputDevice8W(iface);
639 HRESULT res;
641 TRACE("(this=%p)\n",This);
643 if ((res = IDirectInputDevice2WImpl_Acquire(iface)) != DI_OK)
645 WARN("Failed to acquire: %x\n", res);
646 return res;
649 if ((This->joyfd = open(This->joydev->device, O_RDWR)) == -1)
651 if ((This->joyfd = open(This->joydev->device, O_RDONLY)) == -1)
653 /* Couldn't open the device at all */
654 ERR("Failed to open device %s: %d %s\n", This->joydev->device, errno, strerror(errno));
655 IDirectInputDevice2WImpl_Unacquire(iface);
656 return DIERR_NOTFOUND;
658 else
660 /* Couldn't open in r/w but opened in read-only. */
661 WARN("Could not open %s in read-write mode. Force feedback will be disabled.\n", This->joydev->device);
664 else
666 struct input_event event;
668 event.type = EV_FF;
669 event.code = FF_GAIN;
670 event.value = This->ff_gain;
671 if (write(This->joyfd, &event, sizeof(event)) == -1)
672 ERR("Failed to set gain (%i): %d %s\n", This->ff_gain, errno, strerror(errno));
673 if (!This->ff_autocenter)
675 /* Disable autocenter. */
676 event.code = FF_AUTOCENTER;
677 event.value = 0;
678 if (write(This->joyfd, &event, sizeof(event)) == -1)
679 ERR("Failed disabling autocenter: %d %s\n", errno, strerror(errno));
683 return DI_OK;
686 static HRESULT WINAPI JoystickAImpl_Acquire(LPDIRECTINPUTDEVICE8A iface)
688 JoystickImpl *This = impl_from_IDirectInputDevice8A(iface);
689 return JoystickWImpl_Acquire(IDirectInputDevice8W_from_impl(This));
692 /******************************************************************************
693 * Unacquire : frees the joystick
695 static HRESULT WINAPI JoystickWImpl_Unacquire(LPDIRECTINPUTDEVICE8W iface)
697 JoystickImpl *This = impl_from_IDirectInputDevice8W(iface);
698 HRESULT res;
700 TRACE("(this=%p)\n",This);
701 res = IDirectInputDevice2WImpl_Unacquire(iface);
702 if (res==DI_OK && This->joyfd!=-1) {
703 effect_list_item *itr;
704 struct input_event event;
706 /* For each known effect:
707 * - stop it
708 * - unload it
709 * But, unlike DISFFC_RESET, do not release the effect.
711 LIST_FOR_EACH_ENTRY(itr, &This->ff_effects, effect_list_item, entry) {
712 IDirectInputEffect_Stop(itr->ref);
713 IDirectInputEffect_Unload(itr->ref);
716 /* Enable autocenter. */
717 event.type = EV_FF;
718 event.code = FF_AUTOCENTER;
719 /* TODO: Read autocenter strength before disabling it, and use it here
720 * instead of 0xFFFF (maximum strength).
722 event.value = 0xFFFF;
723 if (write(This->joyfd, &event, sizeof(event)) == -1)
724 ERR("Failed to set autocenter to %04x: %d %s\n", event.value, errno, strerror(errno));
726 close(This->joyfd);
727 This->joyfd = -1;
729 return res;
732 static HRESULT WINAPI JoystickAImpl_Unacquire(LPDIRECTINPUTDEVICE8A iface)
734 JoystickImpl *This = impl_from_IDirectInputDevice8A(iface);
735 return JoystickWImpl_Unacquire(IDirectInputDevice8W_from_impl(This));
739 * set the current state of the js device as it would be with the middle
740 * values on the axes
742 #define CENTER_AXIS(a) \
743 (ji->dev_axes_to_di[a] == -1 ? 0 : joystick_map_axis( &ji->generic.props[ji->dev_axes_to_di[a]], \
744 ji->joydev->axes[a].value ))
745 static void fake_current_js_state(JoystickImpl *ji)
747 int i;
749 /* center the axes */
750 ji->generic.js.lX = CENTER_AXIS(ABS_X);
751 ji->generic.js.lY = CENTER_AXIS(ABS_Y);
752 ji->generic.js.lZ = CENTER_AXIS(ABS_Z);
753 ji->generic.js.lRx = CENTER_AXIS(ABS_RX);
754 ji->generic.js.lRy = CENTER_AXIS(ABS_RY);
755 ji->generic.js.lRz = CENTER_AXIS(ABS_RZ);
756 ji->generic.js.rglSlider[0] = CENTER_AXIS(ABS_THROTTLE);
757 ji->generic.js.rglSlider[1] = CENTER_AXIS(ABS_RUDDER);
759 /* POV center is -1 */
760 for (i = 0; i < 4; i++)
761 ji->generic.js.rgdwPOV[i] = -1;
763 #undef CENTER_AXIS
765 /* convert wine format offset to user format object index */
766 static void joy_polldev(LPDIRECTINPUTDEVICE8A iface)
768 struct pollfd plfd;
769 struct input_event ie;
770 JoystickImpl *This = impl_from_IDirectInputDevice8A(iface);
772 if (This->joyfd==-1)
773 return;
775 while (1)
777 LONG value = 0;
778 int inst_id = -1;
780 plfd.fd = This->joyfd;
781 plfd.events = POLLIN;
783 if (poll(&plfd,1,0) != 1)
784 return;
786 /* we have one event, so we can read */
787 if (sizeof(ie)!=read(This->joyfd,&ie,sizeof(ie)))
788 return;
790 TRACE("input_event: type %d, code %d, value %d\n",ie.type,ie.code,ie.value);
791 switch (ie.type) {
792 case EV_KEY: /* button */
794 int btn = This->buttons[ie.code];
796 TRACE("(%p) %d -> %d\n", This, ie.code, btn);
797 if (btn & 0x80)
799 btn &= 0x7F;
800 inst_id = DIDFT_MAKEINSTANCE(btn) | DIDFT_PSHBUTTON;
801 This->generic.js.rgbButtons[btn] = value = ie.value ? 0x80 : 0x00;
803 break;
805 case EV_ABS:
807 int axis = This->dev_axes_to_di[ie.code];
809 /* User axis remapping */
810 if (axis < 0) break;
811 axis = This->generic.axis_map[axis];
812 if (axis < 0) break;
814 inst_id = axis < 8 ? DIDFT_MAKEINSTANCE(axis) | DIDFT_ABSAXIS :
815 DIDFT_MAKEINSTANCE(axis - 8) | DIDFT_POV;
816 value = joystick_map_axis(&This->generic.props[id_to_object(This->generic.base.data_format.wine_df, inst_id)], ie.value);
818 switch (axis) {
819 case 0: This->generic.js.lX = value; break;
820 case 1: This->generic.js.lY = value; break;
821 case 2: This->generic.js.lZ = value; break;
822 case 3: This->generic.js.lRx = value; break;
823 case 4: This->generic.js.lRy = value; break;
824 case 5: This->generic.js.lRz = value; break;
825 case 6: This->generic.js.rglSlider[0] = value; break;
826 case 7: This->generic.js.rglSlider[1] = value; break;
827 case 8: case 9: case 10: case 11:
829 int idx = axis - 8;
831 if (ie.code % 2)
832 This->povs[idx].y = ie.value;
833 else
834 This->povs[idx].x = ie.value;
836 This->generic.js.rgdwPOV[idx] = value = joystick_map_pov(&This->povs[idx]);
837 break;
839 default:
840 FIXME("unhandled joystick axis event (code %d, value %d)\n",ie.code,ie.value);
842 break;
844 #ifdef HAVE_STRUCT_FF_EFFECT_DIRECTION
845 case EV_FF_STATUS:
846 This->ff_state = ie.value;
847 break;
848 #endif
849 #ifdef EV_SYN
850 case EV_SYN:
851 /* there is nothing to do */
852 break;
853 #endif
854 #ifdef EV_MSC
855 case EV_MSC:
856 /* Ignore */
857 break;
858 #endif
859 default:
860 FIXME("joystick cannot handle type %d event (code %d)\n",ie.type,ie.code);
861 break;
863 if (inst_id >= 0)
864 queue_event(iface, inst_id,
865 value, ie.time.tv_usec, This->generic.base.dinput->evsequence++);
869 /******************************************************************************
870 * SetProperty : change input device properties
872 static HRESULT WINAPI JoystickWImpl_SetProperty(LPDIRECTINPUTDEVICE8W iface, REFGUID rguid, LPCDIPROPHEADER ph)
874 JoystickImpl *This = impl_from_IDirectInputDevice8W(iface);
876 if (!ph) {
877 WARN("invalid argument\n");
878 return DIERR_INVALIDPARAM;
881 TRACE("(this=%p,%s,%p)\n",This,debugstr_guid(rguid),ph);
882 TRACE("ph.dwSize = %d, ph.dwHeaderSize =%d, ph.dwObj = %d, ph.dwHow= %d\n",
883 ph->dwSize, ph->dwHeaderSize, ph->dwObj, ph->dwHow);
885 if (IS_DIPROP(rguid)) {
886 switch (LOWORD(rguid)) {
887 case (DWORD_PTR)DIPROP_CALIBRATIONMODE: {
888 LPCDIPROPDWORD pd = (LPCDIPROPDWORD)ph;
889 FIXME("DIPROP_CALIBRATIONMODE(%d)\n", pd->dwData);
890 break;
892 case (DWORD_PTR)DIPROP_AUTOCENTER: {
893 LPCDIPROPDWORD pd = (LPCDIPROPDWORD)ph;
895 TRACE("autocenter(%d)\n", pd->dwData);
896 This->ff_autocenter = pd->dwData == DIPROPAUTOCENTER_ON;
898 break;
900 case (DWORD_PTR)DIPROP_FFGAIN: {
901 LPCDIPROPDWORD pd = (LPCDIPROPDWORD)ph;
903 TRACE("DIPROP_FFGAIN(%d)\n", pd->dwData);
904 This->ff_gain = MulDiv(pd->dwData, 0xFFFF, 10000);
905 if (This->generic.base.acquired) {
906 /* Update immediately. */
907 struct input_event event;
909 event.type = EV_FF;
910 event.code = FF_GAIN;
911 event.value = This->ff_gain;
912 if (write(This->joyfd, &event, sizeof(event)) == -1)
913 ERR("Failed to set gain (%i): %d %s\n", This->ff_gain, errno, strerror(errno));
915 break;
917 default:
918 return JoystickWGenericImpl_SetProperty(iface, rguid, ph);
921 return DI_OK;
924 static HRESULT WINAPI JoystickAImpl_SetProperty(LPDIRECTINPUTDEVICE8A iface, REFGUID rguid, LPCDIPROPHEADER ph)
926 JoystickImpl *This = impl_from_IDirectInputDevice8A(iface);
927 return JoystickWImpl_SetProperty(IDirectInputDevice8W_from_impl(This), rguid, ph);
930 /******************************************************************************
931 * GetProperty : get input device properties
933 static HRESULT WINAPI JoystickWImpl_GetProperty(LPDIRECTINPUTDEVICE8W iface, REFGUID rguid, LPDIPROPHEADER pdiph)
935 JoystickImpl *This = impl_from_IDirectInputDevice8W(iface);
937 TRACE("(this=%p,%s,%p)\n", iface, debugstr_guid(rguid), pdiph);
938 _dump_DIPROPHEADER(pdiph);
940 if (!IS_DIPROP(rguid)) return DI_OK;
942 switch (LOWORD(rguid)) {
943 case (DWORD_PTR) DIPROP_AUTOCENTER:
945 LPDIPROPDWORD pd = (LPDIPROPDWORD)pdiph;
947 pd->dwData = This->ff_autocenter ? DIPROPAUTOCENTER_ON : DIPROPAUTOCENTER_OFF;
948 TRACE("autocenter(%d)\n", pd->dwData);
949 break;
951 case (DWORD_PTR) DIPROP_FFGAIN:
953 LPDIPROPDWORD pd = (LPDIPROPDWORD)pdiph;
955 pd->dwData = MulDiv(This->ff_gain, 10000, 0xFFFF);
956 TRACE("DIPROP_FFGAIN(%d)\n", pd->dwData);
957 break;
960 case (DWORD_PTR) DIPROP_VIDPID:
962 LPDIPROPDWORD pd = (LPDIPROPDWORD)pdiph;
964 if (!This->joydev->product_id || !This->joydev->vendor_id)
965 return DIERR_UNSUPPORTED;
966 pd->dwData = MAKELONG(This->joydev->vendor_id, This->joydev->product_id);
967 TRACE("DIPROP_VIDPID(%08x)\n", pd->dwData);
968 break;
971 default:
972 return JoystickWGenericImpl_GetProperty(iface, rguid, pdiph);
975 return DI_OK;
978 static HRESULT WINAPI JoystickAImpl_GetProperty(LPDIRECTINPUTDEVICE8A iface, REFGUID rguid, LPDIPROPHEADER pdiph)
980 JoystickImpl *This = impl_from_IDirectInputDevice8A(iface);
981 return JoystickWImpl_GetProperty(IDirectInputDevice8W_from_impl(This), rguid, pdiph);
984 /******************************************************************************
985 * CreateEffect - Create a new FF effect with the specified params
987 static HRESULT WINAPI JoystickWImpl_CreateEffect(LPDIRECTINPUTDEVICE8W iface, REFGUID rguid,
988 LPCDIEFFECT lpeff, LPDIRECTINPUTEFFECT *ppdef,
989 LPUNKNOWN pUnkOuter)
991 #ifdef HAVE_STRUCT_FF_EFFECT_DIRECTION
992 effect_list_item* new_effect = NULL;
993 HRESULT retval = DI_OK;
994 #endif
996 JoystickImpl* This = impl_from_IDirectInputDevice8W(iface);
997 TRACE("(this=%p,%p,%p,%p,%p)\n", This, rguid, lpeff, ppdef, pUnkOuter);
999 #ifndef HAVE_STRUCT_FF_EFFECT_DIRECTION
1000 TRACE("not available (compiled w/o ff support)\n");
1001 *ppdef = NULL;
1002 return DI_OK;
1003 #else
1005 if (!(new_effect = HeapAlloc(GetProcessHeap(), 0, sizeof(*new_effect))))
1006 return DIERR_OUTOFMEMORY;
1008 retval = linuxinput_create_effect(&This->joyfd, rguid, &new_effect->entry, &new_effect->ref);
1009 if (retval != DI_OK)
1011 HeapFree(GetProcessHeap(), 0, new_effect);
1012 return retval;
1015 if (lpeff != NULL)
1017 retval = IDirectInputEffect_SetParameters(new_effect->ref, lpeff, 0);
1019 if (retval != DI_OK && retval != DI_DOWNLOADSKIPPED)
1021 HeapFree(GetProcessHeap(), 0, new_effect);
1022 return retval;
1026 list_add_tail(&This->ff_effects, &new_effect->entry);
1027 *ppdef = new_effect->ref;
1029 if (pUnkOuter != NULL)
1030 FIXME("Interface aggregation not implemented.\n");
1032 return DI_OK;
1034 #endif /* HAVE_STRUCT_FF_EFFECT_DIRECTION */
1037 static HRESULT WINAPI JoystickAImpl_CreateEffect(LPDIRECTINPUTDEVICE8A iface, REFGUID rguid,
1038 LPCDIEFFECT lpeff, LPDIRECTINPUTEFFECT *ppdef,
1039 LPUNKNOWN pUnkOuter)
1041 JoystickImpl *This = impl_from_IDirectInputDevice8A(iface);
1042 return JoystickWImpl_CreateEffect(IDirectInputDevice8W_from_impl(This), rguid, lpeff, ppdef, pUnkOuter);
1045 /*******************************************************************************
1046 * EnumEffects - Enumerate available FF effects
1048 static HRESULT WINAPI JoystickAImpl_EnumEffects(LPDIRECTINPUTDEVICE8A iface,
1049 LPDIENUMEFFECTSCALLBACKA lpCallback,
1050 LPVOID pvRef,
1051 DWORD dwEffType)
1053 #ifdef HAVE_STRUCT_FF_EFFECT_DIRECTION
1054 DIEFFECTINFOA dei; /* feif */
1055 DWORD type = DIEFT_GETTYPE(dwEffType);
1056 JoystickImpl* This = impl_from_IDirectInputDevice8A(iface);
1058 TRACE("(this=%p,%p,%d) type=%d\n", This, pvRef, dwEffType, type);
1060 dei.dwSize = sizeof(DIEFFECTINFOA);
1062 if ((type == DIEFT_ALL || type == DIEFT_CONSTANTFORCE)
1063 && test_bit(This->joydev->ffbits, FF_CONSTANT)) {
1064 IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_ConstantForce);
1065 (*lpCallback)(&dei, pvRef);
1068 if ((type == DIEFT_ALL || type == DIEFT_PERIODIC)
1069 && test_bit(This->joydev->ffbits, FF_PERIODIC)) {
1070 if (test_bit(This->joydev->ffbits, FF_SQUARE)) {
1071 IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_Square);
1072 (*lpCallback)(&dei, pvRef);
1074 if (test_bit(This->joydev->ffbits, FF_SINE)) {
1075 IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_Sine);
1076 (*lpCallback)(&dei, pvRef);
1078 if (test_bit(This->joydev->ffbits, FF_TRIANGLE)) {
1079 IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_Triangle);
1080 (*lpCallback)(&dei, pvRef);
1082 if (test_bit(This->joydev->ffbits, FF_SAW_UP)) {
1083 IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_SawtoothUp);
1084 (*lpCallback)(&dei, pvRef);
1086 if (test_bit(This->joydev->ffbits, FF_SAW_DOWN)) {
1087 IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_SawtoothDown);
1088 (*lpCallback)(&dei, pvRef);
1092 if ((type == DIEFT_ALL || type == DIEFT_RAMPFORCE)
1093 && test_bit(This->joydev->ffbits, FF_RAMP)) {
1094 IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_RampForce);
1095 (*lpCallback)(&dei, pvRef);
1098 if (type == DIEFT_ALL || type == DIEFT_CONDITION) {
1099 if (test_bit(This->joydev->ffbits, FF_SPRING)) {
1100 IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_Spring);
1101 (*lpCallback)(&dei, pvRef);
1103 if (test_bit(This->joydev->ffbits, FF_DAMPER)) {
1104 IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_Damper);
1105 (*lpCallback)(&dei, pvRef);
1107 if (test_bit(This->joydev->ffbits, FF_INERTIA)) {
1108 IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_Inertia);
1109 (*lpCallback)(&dei, pvRef);
1111 if (test_bit(This->joydev->ffbits, FF_FRICTION)) {
1112 IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_Friction);
1113 (*lpCallback)(&dei, pvRef);
1117 #endif
1119 return DI_OK;
1122 static HRESULT WINAPI JoystickWImpl_EnumEffects(LPDIRECTINPUTDEVICE8W iface,
1123 LPDIENUMEFFECTSCALLBACKW lpCallback,
1124 LPVOID pvRef,
1125 DWORD dwEffType)
1127 #ifdef HAVE_STRUCT_FF_EFFECT_DIRECTION
1128 /* seems silly to duplicate all this code but all the structures and functions
1129 * are actually different (A/W) */
1130 DIEFFECTINFOW dei; /* feif */
1131 DWORD type = DIEFT_GETTYPE(dwEffType);
1132 JoystickImpl* This = impl_from_IDirectInputDevice8W(iface);
1133 int xfd = This->joyfd;
1135 TRACE("(this=%p,%p,%d) type=%d fd=%d\n", This, pvRef, dwEffType, type, xfd);
1137 dei.dwSize = sizeof(DIEFFECTINFOW);
1139 if ((type == DIEFT_ALL || type == DIEFT_CONSTANTFORCE)
1140 && test_bit(This->joydev->ffbits, FF_CONSTANT)) {
1141 IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_ConstantForce);
1142 (*lpCallback)(&dei, pvRef);
1145 if ((type == DIEFT_ALL || type == DIEFT_PERIODIC)
1146 && test_bit(This->joydev->ffbits, FF_PERIODIC)) {
1147 if (test_bit(This->joydev->ffbits, FF_SQUARE)) {
1148 IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_Square);
1149 (*lpCallback)(&dei, pvRef);
1151 if (test_bit(This->joydev->ffbits, FF_SINE)) {
1152 IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_Sine);
1153 (*lpCallback)(&dei, pvRef);
1155 if (test_bit(This->joydev->ffbits, FF_TRIANGLE)) {
1156 IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_Triangle);
1157 (*lpCallback)(&dei, pvRef);
1159 if (test_bit(This->joydev->ffbits, FF_SAW_UP)) {
1160 IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_SawtoothUp);
1161 (*lpCallback)(&dei, pvRef);
1163 if (test_bit(This->joydev->ffbits, FF_SAW_DOWN)) {
1164 IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_SawtoothDown);
1165 (*lpCallback)(&dei, pvRef);
1169 if ((type == DIEFT_ALL || type == DIEFT_RAMPFORCE)
1170 && test_bit(This->joydev->ffbits, FF_RAMP)) {
1171 IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_RampForce);
1172 (*lpCallback)(&dei, pvRef);
1175 if (type == DIEFT_ALL || type == DIEFT_CONDITION) {
1176 if (test_bit(This->joydev->ffbits, FF_SPRING)) {
1177 IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_Spring);
1178 (*lpCallback)(&dei, pvRef);
1180 if (test_bit(This->joydev->ffbits, FF_DAMPER)) {
1181 IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_Damper);
1182 (*lpCallback)(&dei, pvRef);
1184 if (test_bit(This->joydev->ffbits, FF_INERTIA)) {
1185 IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_Inertia);
1186 (*lpCallback)(&dei, pvRef);
1188 if (test_bit(This->joydev->ffbits, FF_FRICTION)) {
1189 IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_Friction);
1190 (*lpCallback)(&dei, pvRef);
1194 /* return to unacquired state if that's where it was */
1195 if (xfd == -1)
1196 IDirectInputDevice8_Unacquire(iface);
1197 #endif
1199 return DI_OK;
1202 /*******************************************************************************
1203 * GetEffectInfo - Get information about a particular effect
1205 static HRESULT WINAPI JoystickAImpl_GetEffectInfo(LPDIRECTINPUTDEVICE8A iface,
1206 LPDIEFFECTINFOA pdei,
1207 REFGUID guid)
1209 JoystickImpl* This = impl_from_IDirectInputDevice8A(iface);
1211 TRACE("(this=%p,%p,%s)\n", This, pdei, _dump_dinput_GUID(guid));
1213 #ifdef HAVE_STRUCT_FF_EFFECT_DIRECTION
1214 return linuxinput_get_info_A(This->joyfd, guid, pdei);
1215 #else
1216 return DI_OK;
1217 #endif
1220 static HRESULT WINAPI JoystickWImpl_GetEffectInfo(LPDIRECTINPUTDEVICE8W iface,
1221 LPDIEFFECTINFOW pdei,
1222 REFGUID guid)
1224 JoystickImpl* This = impl_from_IDirectInputDevice8W(iface);
1226 TRACE("(this=%p,%p,%s)\n", This, pdei, _dump_dinput_GUID(guid));
1228 #ifdef HAVE_STRUCT_FF_EFFECT_DIRECTION
1229 return linuxinput_get_info_W(This->joyfd, guid, pdei);
1230 #else
1231 return DI_OK;
1232 #endif
1235 /*******************************************************************************
1236 * GetForceFeedbackState - Get information about the device's FF state
1238 static HRESULT WINAPI JoystickWImpl_GetForceFeedbackState(LPDIRECTINPUTDEVICE8W iface, LPDWORD pdwOut)
1240 JoystickImpl* This = impl_from_IDirectInputDevice8W(iface);
1242 TRACE("(this=%p,%p)\n", This, pdwOut);
1244 (*pdwOut) = 0;
1246 #ifdef HAVE_STRUCT_FF_EFFECT_DIRECTION
1247 /* DIGFFS_STOPPED is the only mandatory flag to report */
1248 if (This->ff_state == FF_STATUS_STOPPED)
1249 (*pdwOut) |= DIGFFS_STOPPED;
1250 #endif
1252 return DI_OK;
1255 static HRESULT WINAPI JoystickAImpl_GetForceFeedbackState(LPDIRECTINPUTDEVICE8A iface, LPDWORD pdwOut)
1257 JoystickImpl *This = impl_from_IDirectInputDevice8A(iface);
1258 return JoystickWImpl_GetForceFeedbackState(IDirectInputDevice8W_from_impl(This), pdwOut);
1261 /*******************************************************************************
1262 * SendForceFeedbackCommand - Send a command to the device's FF system
1264 static HRESULT WINAPI JoystickWImpl_SendForceFeedbackCommand(LPDIRECTINPUTDEVICE8W iface, DWORD dwFlags)
1266 JoystickImpl* This = impl_from_IDirectInputDevice8W(iface);
1267 TRACE("(this=%p,%d)\n", This, dwFlags);
1269 #ifdef HAVE_STRUCT_FF_EFFECT_DIRECTION
1270 switch (dwFlags)
1272 case DISFFC_STOPALL:
1274 /* Stop all effects */
1275 effect_list_item *itr;
1277 LIST_FOR_EACH_ENTRY(itr, &This->ff_effects, effect_list_item, entry)
1278 IDirectInputEffect_Stop(itr->ref);
1279 break;
1282 case DISFFC_RESET:
1284 effect_list_item *itr, *ptr;
1286 /* Stop, unload, release and free all effects */
1287 /* This returns the device to its "bare" state */
1288 LIST_FOR_EACH_ENTRY_SAFE(itr, ptr, &This->ff_effects, effect_list_item, entry)
1289 IDirectInputEffect_Release(itr->ref);
1290 break;
1292 case DISFFC_PAUSE:
1293 case DISFFC_CONTINUE:
1294 FIXME("No support for Pause or Continue in linux\n");
1295 break;
1297 case DISFFC_SETACTUATORSOFF:
1298 case DISFFC_SETACTUATORSON:
1299 FIXME("No direct actuator control in linux\n");
1300 break;
1302 default:
1303 FIXME("Unknown Force Feedback Command!\n");
1304 return DIERR_INVALIDPARAM;
1306 return DI_OK;
1307 #else
1308 return DIERR_UNSUPPORTED;
1309 #endif
1312 static HRESULT WINAPI JoystickAImpl_SendForceFeedbackCommand(LPDIRECTINPUTDEVICE8A iface, DWORD dwFlags)
1314 JoystickImpl *This = impl_from_IDirectInputDevice8A(iface);
1315 return JoystickWImpl_SendForceFeedbackCommand(IDirectInputDevice8W_from_impl(This), dwFlags);
1318 /*******************************************************************************
1319 * EnumCreatedEffectObjects - Enumerate all the effects that have been
1320 * created for this device.
1322 static HRESULT WINAPI JoystickWImpl_EnumCreatedEffectObjects(LPDIRECTINPUTDEVICE8W iface,
1323 LPDIENUMCREATEDEFFECTOBJECTSCALLBACK lpCallback,
1324 LPVOID pvRef, DWORD dwFlags)
1326 /* this function is safe to call on non-ff-enabled builds */
1327 JoystickImpl* This = impl_from_IDirectInputDevice8W(iface);
1328 effect_list_item *itr, *ptr;
1330 TRACE("(this=%p,%p,%p,%d)\n", This, lpCallback, pvRef, dwFlags);
1332 if (!lpCallback)
1333 return DIERR_INVALIDPARAM;
1335 if (dwFlags != 0)
1336 FIXME("Flags specified, but no flags exist yet (DX9)!\n");
1338 LIST_FOR_EACH_ENTRY_SAFE(itr, ptr, &This->ff_effects, effect_list_item, entry)
1339 (*lpCallback)(itr->ref, pvRef);
1341 return DI_OK;
1344 static HRESULT WINAPI JoystickAImpl_EnumCreatedEffectObjects(LPDIRECTINPUTDEVICE8A iface,
1345 LPDIENUMCREATEDEFFECTOBJECTSCALLBACK lpCallback,
1346 LPVOID pvRef, DWORD dwFlags)
1348 JoystickImpl *This = impl_from_IDirectInputDevice8A(iface);
1349 return JoystickWImpl_EnumCreatedEffectObjects(IDirectInputDevice8W_from_impl(This), lpCallback, pvRef, dwFlags);
1352 /******************************************************************************
1353 * GetDeviceInfo : get information about a device's identity
1355 static HRESULT WINAPI JoystickAImpl_GetDeviceInfo(LPDIRECTINPUTDEVICE8A iface,
1356 LPDIDEVICEINSTANCEA pdidi)
1358 JoystickImpl *This = impl_from_IDirectInputDevice8A(iface);
1360 TRACE("(%p) %p\n", This, pdidi);
1362 if (pdidi == NULL) return E_POINTER;
1363 if ((pdidi->dwSize != sizeof(DIDEVICEINSTANCE_DX3A)) &&
1364 (pdidi->dwSize != sizeof(DIDEVICEINSTANCEA)))
1365 return DIERR_INVALIDPARAM;
1367 fill_joystick_dideviceinstanceA(pdidi, This->generic.base.dinput->dwVersion,
1368 get_joystick_index(&This->generic.base.guid));
1369 return DI_OK;
1372 static HRESULT WINAPI JoystickWImpl_GetDeviceInfo(LPDIRECTINPUTDEVICE8W iface,
1373 LPDIDEVICEINSTANCEW pdidi)
1375 JoystickImpl *This = impl_from_IDirectInputDevice8W(iface);
1377 TRACE("(%p) %p\n", This, pdidi);
1379 if (pdidi == NULL) return E_POINTER;
1380 if ((pdidi->dwSize != sizeof(DIDEVICEINSTANCE_DX3W)) &&
1381 (pdidi->dwSize != sizeof(DIDEVICEINSTANCEW)))
1382 return DIERR_INVALIDPARAM;
1384 fill_joystick_dideviceinstanceW(pdidi, This->generic.base.dinput->dwVersion,
1385 get_joystick_index(&This->generic.base.guid));
1386 return DI_OK;
1389 static const IDirectInputDevice8AVtbl JoystickAvt =
1391 IDirectInputDevice2AImpl_QueryInterface,
1392 IDirectInputDevice2AImpl_AddRef,
1393 IDirectInputDevice2AImpl_Release,
1394 JoystickAGenericImpl_GetCapabilities,
1395 IDirectInputDevice2AImpl_EnumObjects,
1396 JoystickAImpl_GetProperty,
1397 JoystickAImpl_SetProperty,
1398 JoystickAImpl_Acquire,
1399 JoystickAImpl_Unacquire,
1400 JoystickAGenericImpl_GetDeviceState,
1401 IDirectInputDevice2AImpl_GetDeviceData,
1402 IDirectInputDevice2AImpl_SetDataFormat,
1403 IDirectInputDevice2AImpl_SetEventNotification,
1404 IDirectInputDevice2AImpl_SetCooperativeLevel,
1405 JoystickAGenericImpl_GetObjectInfo,
1406 JoystickAImpl_GetDeviceInfo,
1407 IDirectInputDevice2AImpl_RunControlPanel,
1408 IDirectInputDevice2AImpl_Initialize,
1409 JoystickAImpl_CreateEffect,
1410 JoystickAImpl_EnumEffects,
1411 JoystickAImpl_GetEffectInfo,
1412 JoystickAImpl_GetForceFeedbackState,
1413 JoystickAImpl_SendForceFeedbackCommand,
1414 JoystickAImpl_EnumCreatedEffectObjects,
1415 IDirectInputDevice2AImpl_Escape,
1416 JoystickAGenericImpl_Poll,
1417 IDirectInputDevice2AImpl_SendDeviceData,
1418 IDirectInputDevice7AImpl_EnumEffectsInFile,
1419 IDirectInputDevice7AImpl_WriteEffectToFile,
1420 JoystickAGenericImpl_BuildActionMap,
1421 JoystickAGenericImpl_SetActionMap,
1422 IDirectInputDevice8AImpl_GetImageInfo
1425 static const IDirectInputDevice8WVtbl JoystickWvt =
1427 IDirectInputDevice2WImpl_QueryInterface,
1428 IDirectInputDevice2WImpl_AddRef,
1429 IDirectInputDevice2WImpl_Release,
1430 JoystickWGenericImpl_GetCapabilities,
1431 IDirectInputDevice2WImpl_EnumObjects,
1432 JoystickWImpl_GetProperty,
1433 JoystickWImpl_SetProperty,
1434 JoystickWImpl_Acquire,
1435 JoystickWImpl_Unacquire,
1436 JoystickWGenericImpl_GetDeviceState,
1437 IDirectInputDevice2WImpl_GetDeviceData,
1438 IDirectInputDevice2WImpl_SetDataFormat,
1439 IDirectInputDevice2WImpl_SetEventNotification,
1440 IDirectInputDevice2WImpl_SetCooperativeLevel,
1441 JoystickWGenericImpl_GetObjectInfo,
1442 JoystickWImpl_GetDeviceInfo,
1443 IDirectInputDevice2WImpl_RunControlPanel,
1444 IDirectInputDevice2WImpl_Initialize,
1445 JoystickWImpl_CreateEffect,
1446 JoystickWImpl_EnumEffects,
1447 JoystickWImpl_GetEffectInfo,
1448 JoystickWImpl_GetForceFeedbackState,
1449 JoystickWImpl_SendForceFeedbackCommand,
1450 JoystickWImpl_EnumCreatedEffectObjects,
1451 IDirectInputDevice2WImpl_Escape,
1452 JoystickWGenericImpl_Poll,
1453 IDirectInputDevice2WImpl_SendDeviceData,
1454 IDirectInputDevice7WImpl_EnumEffectsInFile,
1455 IDirectInputDevice7WImpl_WriteEffectToFile,
1456 JoystickWGenericImpl_BuildActionMap,
1457 JoystickWGenericImpl_SetActionMap,
1458 IDirectInputDevice8WImpl_GetImageInfo
1461 #else /* HAVE_CORRECT_LINUXINPUT_H */
1463 const struct dinput_device joystick_linuxinput_device = {
1464 "Wine Linux-input joystick driver",
1465 NULL,
1466 NULL,
1467 NULL
1470 #endif /* HAVE_CORRECT_LINUXINPUT_H */