1 /* DirectInput Joystick device
3 * Copyright 1998 Marcus Meissner
4 * Copyright 1998,1999 Lionel Ulmer
5 * Copyright 2000-2001 TransGaming Technologies Inc.
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
29 #include "wine/port.h"
39 #ifdef HAVE_SYS_TIME_H
40 # include <sys/time.h>
42 #include <sys/fcntl.h>
43 #ifdef HAVE_SYS_IOCTL_H
44 # include <sys/ioctl.h>
47 #ifdef HAVE_SYS_ERRNO_H
48 # include <sys/errno.h>
50 #ifdef HAVE_LINUX_IOCTL_H
51 # include <linux/ioctl.h>
53 #ifdef HAVE_LINUX_JOYSTICK_H
54 # include <linux/joystick.h>
57 #ifdef HAVE_SYS_POLL_H
58 # include <sys/poll.h>
61 #include "wine/debug.h"
62 #include "wine/unicode.h"
69 #include "dinput_private.h"
70 #include "device_private.h"
72 WINE_DEFAULT_DEBUG_CHANNEL(dinput
);
74 #ifdef HAVE_LINUX_22_JOYSTICK_API
76 #define JOYDEV_NEW "/dev/input/js"
77 #define JOYDEV_OLD "/dev/js"
79 typedef struct JoystickImpl JoystickImpl
;
80 static const IDirectInputDevice8AVtbl JoystickAvt
;
81 static const IDirectInputDevice8WVtbl JoystickWvt
;
84 struct IDirectInputDevice2AImpl base
;
88 /* joystick private */
90 DIJOYSTATE2 js
; /* wine data */
101 static const GUID DInput_Wine_Joystick_GUID
= { /* 9e573ed9-7734-11d2-8d4a-23903fb6bdf7 */
105 {0x8d, 0x4a, 0x23, 0x90, 0x3f, 0xb6, 0xbd, 0xf7}
108 static void _dump_DIDEVCAPS(const DIDEVCAPS
*lpDIDevCaps
)
110 TRACE("dwSize: %d\n", lpDIDevCaps
->dwSize
);
111 TRACE("dwFlags: %08x\n", lpDIDevCaps
->dwFlags
);
112 TRACE("dwDevType: %08x %s\n", lpDIDevCaps
->dwDevType
,
113 lpDIDevCaps
->dwDevType
== DIDEVTYPE_DEVICE
? "DIDEVTYPE_DEVICE" :
114 lpDIDevCaps
->dwDevType
== DIDEVTYPE_DEVICE
? "DIDEVTYPE_DEVICE" :
115 lpDIDevCaps
->dwDevType
== DIDEVTYPE_MOUSE
? "DIDEVTYPE_MOUSE" :
116 lpDIDevCaps
->dwDevType
== DIDEVTYPE_KEYBOARD
? "DIDEVTYPE_KEYBOARD" :
117 lpDIDevCaps
->dwDevType
== DIDEVTYPE_JOYSTICK
? "DIDEVTYPE_JOYSTICK" :
118 lpDIDevCaps
->dwDevType
== DIDEVTYPE_HID
? "DIDEVTYPE_HID" : "UNKNOWN");
119 TRACE("dwAxes: %d\n", lpDIDevCaps
->dwAxes
);
120 TRACE("dwButtons: %d\n", lpDIDevCaps
->dwButtons
);
121 TRACE("dwPOVs: %d\n", lpDIDevCaps
->dwPOVs
);
122 if (lpDIDevCaps
->dwSize
> sizeof(DIDEVCAPS_DX3
)) {
123 TRACE("dwFFSamplePeriod: %d\n", lpDIDevCaps
->dwFFSamplePeriod
);
124 TRACE("dwFFMinTimeResolution: %d\n", lpDIDevCaps
->dwFFMinTimeResolution
);
125 TRACE("dwFirmwareRevision: %d\n", lpDIDevCaps
->dwFirmwareRevision
);
126 TRACE("dwHardwareRevision: %d\n", lpDIDevCaps
->dwHardwareRevision
);
127 TRACE("dwFFDriverVersion: %d\n", lpDIDevCaps
->dwFFDriverVersion
);
131 #define MAX_JOYSTICKS 64
132 static INT joystick_devices_count
= -1;
133 static LPSTR joystick_devices
[MAX_JOYSTICKS
];
135 static INT
find_joystick_devices(void)
139 if (joystick_devices_count
!= -1) return joystick_devices_count
;
141 joystick_devices_count
= 0;
142 for (i
= 0; i
< MAX_JOYSTICKS
; i
++)
144 CHAR device_name
[MAX_PATH
], *str
;
148 len
= sprintf(device_name
, "%s%d", JOYDEV_NEW
, i
) + 1;
149 if ((fd
= open(device_name
, O_RDONLY
)) < 0)
151 len
= sprintf(device_name
, "%s%d", JOYDEV_OLD
, i
) + 1;
152 if ((fd
= open(device_name
, O_RDONLY
)) < 0) continue;
155 if (!(str
= HeapAlloc(GetProcessHeap(), 0, len
))) break;
156 memcpy(str
, device_name
, len
);
158 joystick_devices
[joystick_devices_count
++] = str
;
161 return joystick_devices_count
;
164 static BOOL
joydev_enum_deviceA(DWORD dwDevType
, DWORD dwFlags
, LPDIDEVICEINSTANCEA lpddi
, DWORD version
, int id
)
168 if (id
>= find_joystick_devices()) return FALSE
;
170 if (dwFlags
& DIEDFL_FORCEFEEDBACK
) {
171 WARN("force feedback not supported\n");
175 if ((dwDevType
== 0) ||
176 ((dwDevType
== DIDEVTYPE_JOYSTICK
) && (version
> 0x0300 && version
< 0x0800)) ||
177 (((dwDevType
== DI8DEVCLASS_GAMECTRL
) || (dwDevType
== DI8DEVTYPE_JOYSTICK
)) && (version
>= 0x0800))) {
178 /* check whether we have a joystick */
179 if ((fd
= open(joystick_devices
[id
], O_RDONLY
)) < 0)
181 WARN("open(%s, O_RDONLY) failed: %s\n", joystick_devices
[id
], strerror(errno
));
185 /* Return joystick */
186 lpddi
->guidInstance
= DInput_Wine_Joystick_GUID
;
187 lpddi
->guidInstance
.Data3
= id
;
188 lpddi
->guidProduct
= DInput_Wine_Joystick_GUID
;
189 /* we only support traditional joysticks for now */
190 if (version
>= 0x0800)
191 lpddi
->dwDevType
= DI8DEVTYPE_JOYSTICK
| (DI8DEVTYPEJOYSTICK_STANDARD
<< 8);
193 lpddi
->dwDevType
= DIDEVTYPE_JOYSTICK
| (DIDEVTYPEJOYSTICK_TRADITIONAL
<< 8);
194 sprintf(lpddi
->tszInstanceName
, "Joystick %d", id
);
195 #if defined(JSIOCGNAME)
196 if (ioctl(fd
,JSIOCGNAME(sizeof(lpddi
->tszProductName
)),lpddi
->tszProductName
) < 0) {
197 WARN("ioctl(%s,JSIOCGNAME) failed: %s\n", joystick_devices
[id
], strerror(errno
));
198 strcpy(lpddi
->tszProductName
, "Wine Joystick");
201 strcpy(lpddi
->tszProductName
, "Wine Joystick");
204 lpddi
->guidFFDriver
= GUID_NULL
;
206 TRACE("Enumerating the linux Joystick device: %s (%s)\n", joystick_devices
[id
], lpddi
->tszProductName
);
213 static BOOL
joydev_enum_deviceW(DWORD dwDevType
, DWORD dwFlags
, LPDIDEVICEINSTANCEW lpddi
, DWORD version
, int id
)
219 if (id
>= find_joystick_devices()) return FALSE
;
221 if (dwFlags
& DIEDFL_FORCEFEEDBACK
) {
222 WARN("force feedback not supported\n");
226 if ((dwDevType
== 0) ||
227 ((dwDevType
== DIDEVTYPE_JOYSTICK
) && (version
> 0x0300 && version
< 0x0800)) ||
228 (((dwDevType
== DI8DEVCLASS_GAMECTRL
) || (dwDevType
== DI8DEVTYPE_JOYSTICK
)) && (version
>= 0x0800))) {
229 /* check whether we have a joystick */
230 if ((fd
= open(joystick_devices
[id
], O_RDONLY
)) < 0)
232 WARN("open(%s,O_RDONLY) failed: %s\n", joystick_devices
[id
], strerror(errno
));
236 /* Return joystick */
237 lpddi
->guidInstance
= DInput_Wine_Joystick_GUID
;
238 lpddi
->guidInstance
.Data3
= id
;
239 lpddi
->guidProduct
= DInput_Wine_Joystick_GUID
;
240 /* we only support traditional joysticks for now */
241 if (version
>= 0x0800)
242 lpddi
->dwDevType
= DI8DEVTYPE_JOYSTICK
| (DI8DEVTYPEJOYSTICK_STANDARD
<< 8);
244 lpddi
->dwDevType
= DIDEVTYPE_JOYSTICK
| (DIDEVTYPEJOYSTICK_TRADITIONAL
<< 8);
245 sprintf(friendly
, "Joystick %d", id
);
246 MultiByteToWideChar(CP_ACP
, 0, friendly
, -1, lpddi
->tszInstanceName
, MAX_PATH
);
247 #if defined(JSIOCGNAME)
248 if (ioctl(fd
,JSIOCGNAME(sizeof(name
)),name
) < 0) {
249 WARN("ioctl(%s, JSIOCGNAME) failed: %s\n", joystick_devices
[id
], strerror(errno
));
250 strcpy(name
, "Wine Joystick");
253 strcpy(name
, "Wine Joystick");
255 MultiByteToWideChar(CP_ACP
, 0, name
, -1, lpddi
->tszProductName
, MAX_PATH
);
256 lpddi
->guidFFDriver
= GUID_NULL
;
258 TRACE("Enumerating the linux Joystick device: %s (%s)\n", joystick_devices
[id
], name
);
266 * Setup the dinput options.
269 static HRESULT
setup_dinput_options(JoystickImpl
* device
)
271 char buffer
[MAX_PATH
+16];
274 buffer
[MAX_PATH
]='\0';
276 get_app_key(&hkey
, &appkey
);
280 if (!get_config_key( hkey
, appkey
, "DefaultDeadZone", buffer
, MAX_PATH
)) {
281 device
->deadzone
= atoi(buffer
);
282 TRACE("setting default deadzone to: \"%s\" %d\n", buffer
, device
->deadzone
);
285 if (!get_config_key( hkey
, appkey
, device
->name
, buffer
, MAX_PATH
)) {
289 const char *delim
= ",";
291 TRACE("\"%s\" = \"%s\"\n", device
->name
, buffer
);
293 device
->axis_map
= HeapAlloc(GetProcessHeap(), 0, device
->axes
* sizeof(int));
294 if (device
->axis_map
== 0)
295 return DIERR_OUTOFMEMORY
;
297 if ((ptr
= strtok(buffer
, delim
)) != NULL
) {
299 if (strcmp(ptr
, "X") == 0) {
300 device
->axis_map
[tokens
] = 0;
302 } else if (strcmp(ptr
, "Y") == 0) {
303 device
->axis_map
[tokens
] = 1;
305 } else if (strcmp(ptr
, "Z") == 0) {
306 device
->axis_map
[tokens
] = 2;
308 } else if (strcmp(ptr
, "Rx") == 0) {
309 device
->axis_map
[tokens
] = 3;
311 } else if (strcmp(ptr
, "Ry") == 0) {
312 device
->axis_map
[tokens
] = 4;
314 } else if (strcmp(ptr
, "Rz") == 0) {
315 device
->axis_map
[tokens
] = 5;
317 } else if (strcmp(ptr
, "Slider1") == 0) {
318 device
->axis_map
[tokens
] = 6;
320 } else if (strcmp(ptr
, "Slider2") == 0) {
321 device
->axis_map
[tokens
] = 7;
323 } else if (strcmp(ptr
, "POV1") == 0) {
324 device
->axis_map
[tokens
++] = 8;
325 device
->axis_map
[tokens
] = 8;
327 } else if (strcmp(ptr
, "POV2") == 0) {
328 device
->axis_map
[tokens
++] = 9;
329 device
->axis_map
[tokens
] = 9;
331 } else if (strcmp(ptr
, "POV3") == 0) {
332 device
->axis_map
[tokens
++] = 10;
333 device
->axis_map
[tokens
] = 10;
335 } else if (strcmp(ptr
, "POV4") == 0) {
336 device
->axis_map
[tokens
++] = 11;
337 device
->axis_map
[tokens
] = 11;
340 ERR("invalid joystick axis type: %s\n", ptr
);
341 device
->axis_map
[tokens
] = tokens
;
346 } while ((ptr
= strtok(NULL
, delim
)) != NULL
);
348 if (tokens
!= device
->devcaps
.dwAxes
) {
349 ERR("not all joystick axes mapped: %d axes(%d,%d), %d arguments\n", device
->axes
, axis
, pov
,tokens
);
350 while (tokens
< device
->axes
) {
351 device
->axis_map
[tokens
] = tokens
;
357 device
->devcaps
.dwAxes
= axis
;
358 device
->devcaps
.dwPOVs
= pov
;
362 RegCloseKey( appkey
);
370 static HRESULT
alloc_device(REFGUID rguid
, const void *jvt
, IDirectInputImpl
*dinput
,
371 LPDIRECTINPUTDEVICEA
* pdev
, unsigned short index
)
374 JoystickImpl
* newDevice
;
377 LPDIDATAFORMAT df
= NULL
;
380 newDevice
= HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY
,sizeof(JoystickImpl
));
381 if (newDevice
== 0) {
382 WARN("out of memory\n");
384 return DIERR_OUTOFMEMORY
;
387 if (!lstrcpynA(newDevice
->dev
, joystick_devices
[index
], sizeof(newDevice
->dev
)) ||
388 (newDevice
->joyfd
= open(newDevice
->dev
, O_RDONLY
)) < 0)
390 WARN("open(%s, O_RDONLY) failed: %s\n", newDevice
->dev
, strerror(errno
));
391 HeapFree(GetProcessHeap(), 0, newDevice
);
392 return DIERR_DEVICENOTREG
;
395 /* get the device name */
396 #if defined(JSIOCGNAME)
397 if (ioctl(newDevice
->joyfd
,JSIOCGNAME(MAX_PATH
),name
) < 0) {
398 WARN("ioctl(%s,JSIOCGNAME) failed: %s\n", newDevice
->dev
, strerror(errno
));
399 strcpy(name
, "Wine Joystick");
402 strcpy(name
, "Wine Joystick");
405 /* copy the device name */
406 newDevice
->name
= HeapAlloc(GetProcessHeap(),0,strlen(name
) + 1);
407 strcpy(newDevice
->name
, name
);
410 if (ioctl(newDevice
->joyfd
,JSIOCGAXES
,&newDevice
->axes
) < 0) {
411 WARN("ioctl(%s,JSIOCGAXES) failed: %s, defauting to 2\n", newDevice
->dev
, strerror(errno
));
416 if (ioctl(newDevice
->joyfd
,JSIOCGBUTTONS
,&newDevice
->buttons
) < 0) {
417 WARN("ioctl(%s,JSIOCGBUTTONS) failed: %s, defauting to 2\n", newDevice
->dev
, strerror(errno
));
418 newDevice
->buttons
= 2;
422 newDevice
->base
.lpVtbl
= jvt
;
423 newDevice
->base
.ref
= 1;
424 newDevice
->base
.dinput
= dinput
;
425 CopyMemory(&newDevice
->base
.guid
, rguid
, sizeof(*rguid
));
426 InitializeCriticalSection(&newDevice
->base
.crit
);
427 newDevice
->base
.crit
.DebugInfo
->Spare
[0] = (DWORD_PTR
)(__FILE__
": JoystickImpl*->base.crit");
429 /* setup_dinput_options may change these */
430 newDevice
->deadzone
= 0;
431 newDevice
->devcaps
.dwButtons
= newDevice
->buttons
;
432 newDevice
->devcaps
.dwAxes
= newDevice
->axes
;
433 newDevice
->devcaps
.dwPOVs
= 0;
435 /* do any user specified configuration */
436 hr
= setup_dinput_options(newDevice
);
440 if (newDevice
->axis_map
== 0) {
441 newDevice
->axis_map
= HeapAlloc(GetProcessHeap(), 0, newDevice
->axes
* sizeof(int));
442 if (newDevice
->axis_map
== 0)
445 for (i
= 0; i
< newDevice
->axes
; i
++)
446 newDevice
->axis_map
[i
] = i
;
449 /* Create copy of default data format */
450 if (!(df
= HeapAlloc(GetProcessHeap(), 0, c_dfDIJoystick2
.dwSize
))) goto FAILED
;
451 memcpy(df
, &c_dfDIJoystick2
, c_dfDIJoystick2
.dwSize
);
453 /* Axes include POVs */
454 df
->dwNumObjs
= newDevice
->axes
+ newDevice
->buttons
;
455 if (!(df
->rgodf
= HeapAlloc(GetProcessHeap(), 0, df
->dwNumObjs
* df
->dwObjSize
))) goto FAILED
;
457 for (i
= 0; i
< newDevice
->axes
; i
++)
459 int wine_obj
= newDevice
->axis_map
[i
];
461 memcpy(&df
->rgodf
[idx
], &c_dfDIJoystick2
.rgodf
[wine_obj
], df
->dwObjSize
);
463 df
->rgodf
[idx
++].dwType
= DIDFT_MAKEINSTANCE(wine_obj
) | DIDFT_ABSAXIS
;
466 df
->rgodf
[idx
++].dwType
= DIDFT_MAKEINSTANCE(wine_obj
- 8) | DIDFT_POV
;
467 i
++; /* POV takes 2 axes */
470 for (i
= 0; i
< newDevice
->buttons
; i
++)
472 memcpy(&df
->rgodf
[idx
], &c_dfDIJoystick2
.rgodf
[i
+ 12], df
->dwObjSize
);
473 df
->rgodf
[idx
++].dwType
= DIDFT_MAKEINSTANCE(i
) | DIDFT_PSHBUTTON
;
475 newDevice
->base
.data_format
.wine_df
= df
;
477 /* create default properties */
478 newDevice
->props
= HeapAlloc(GetProcessHeap(),0,c_dfDIJoystick2
.dwNumObjs
*sizeof(ObjProps
));
479 if (newDevice
->props
== 0)
482 /* initialize default properties */
483 for (i
= 0; i
< c_dfDIJoystick2
.dwNumObjs
; i
++) {
484 newDevice
->props
[i
].lDevMin
= -32767;
485 newDevice
->props
[i
].lDevMax
= +32767;
486 newDevice
->props
[i
].lMin
= 0;
487 newDevice
->props
[i
].lMax
= 0xffff;
488 newDevice
->props
[i
].lDeadZone
= newDevice
->deadzone
; /* % * 1000 */
489 newDevice
->props
[i
].lSaturation
= 0;
492 IDirectInput_AddRef((LPDIRECTINPUTDEVICE8A
)newDevice
->base
.dinput
);
494 newDevice
->devcaps
.dwSize
= sizeof(newDevice
->devcaps
);
495 newDevice
->devcaps
.dwFlags
= DIDC_ATTACHED
;
496 if (newDevice
->base
.dinput
->dwVersion
>= 0x0800)
497 newDevice
->devcaps
.dwDevType
= DI8DEVTYPE_JOYSTICK
| (DI8DEVTYPEJOYSTICK_STANDARD
<< 8);
499 newDevice
->devcaps
.dwDevType
= DIDEVTYPE_JOYSTICK
| (DIDEVTYPEJOYSTICK_TRADITIONAL
<< 8);
500 newDevice
->devcaps
.dwFFSamplePeriod
= 0;
501 newDevice
->devcaps
.dwFFMinTimeResolution
= 0;
502 newDevice
->devcaps
.dwFirmwareRevision
= 0;
503 newDevice
->devcaps
.dwHardwareRevision
= 0;
504 newDevice
->devcaps
.dwFFDriverVersion
= 0;
506 if (TRACE_ON(dinput
)) {
507 _dump_DIDATAFORMAT(newDevice
->base
.data_format
.wine_df
);
508 for (i
= 0; i
< (newDevice
->axes
); i
++)
509 TRACE("axis_map[%d] = %d\n", i
, newDevice
->axis_map
[i
]);
510 _dump_DIDEVCAPS(&newDevice
->devcaps
);
513 *pdev
= (LPDIRECTINPUTDEVICEA
)newDevice
;
518 hr
= DIERR_OUTOFMEMORY
;
520 if (df
) HeapFree(GetProcessHeap(), 0, df
->rgodf
);
521 HeapFree(GetProcessHeap(), 0, df
);
522 release_DataFormat(&newDevice
->base
.data_format
);
523 HeapFree(GetProcessHeap(),0,newDevice
->axis_map
);
524 HeapFree(GetProcessHeap(),0,newDevice
->name
);
525 HeapFree(GetProcessHeap(),0,newDevice
->props
);
526 HeapFree(GetProcessHeap(),0,newDevice
);
532 /******************************************************************************
533 * get_joystick_index : Get the joystick index from a given GUID
535 static unsigned short get_joystick_index(REFGUID guid
)
537 GUID wine_joystick
= DInput_Wine_Joystick_GUID
;
538 GUID dev_guid
= *guid
;
540 wine_joystick
.Data3
= 0;
543 /* for the standard joystick GUID use index 0 */
544 if(IsEqualGUID(&GUID_Joystick
,guid
)) return 0;
546 /* for the wine joystick GUIDs use the index stored in Data3 */
547 if(IsEqualGUID(&wine_joystick
, &dev_guid
)) return guid
->Data3
;
549 return MAX_JOYSTICKS
;
552 static HRESULT
joydev_create_deviceA(IDirectInputImpl
*dinput
, REFGUID rguid
, REFIID riid
, LPDIRECTINPUTDEVICEA
* pdev
)
554 unsigned short index
;
556 find_joystick_devices();
559 if ((index
= get_joystick_index(rguid
)) < MAX_JOYSTICKS
&&
560 joystick_devices_count
&& index
< joystick_devices_count
)
562 if ((riid
== NULL
) ||
563 IsEqualGUID(&IID_IDirectInputDeviceA
, riid
) ||
564 IsEqualGUID(&IID_IDirectInputDevice2A
, riid
) ||
565 IsEqualGUID(&IID_IDirectInputDevice7A
, riid
) ||
566 IsEqualGUID(&IID_IDirectInputDevice8A
, riid
))
568 return alloc_device(rguid
, &JoystickAvt
, dinput
, pdev
, index
);
571 WARN("no interface\n");
572 return DIERR_NOINTERFACE
;
575 WARN("invalid device GUID\n");
576 return DIERR_DEVICENOTREG
;
579 static HRESULT
joydev_create_deviceW(IDirectInputImpl
*dinput
, REFGUID rguid
, REFIID riid
, LPDIRECTINPUTDEVICEW
* pdev
)
581 unsigned short index
;
583 find_joystick_devices();
586 if ((index
= get_joystick_index(rguid
)) < MAX_JOYSTICKS
&&
587 joystick_devices_count
&& index
< joystick_devices_count
)
589 if ((riid
== NULL
) ||
590 IsEqualGUID(&IID_IDirectInputDeviceW
, riid
) ||
591 IsEqualGUID(&IID_IDirectInputDevice2W
, riid
) ||
592 IsEqualGUID(&IID_IDirectInputDevice7W
, riid
) ||
593 IsEqualGUID(&IID_IDirectInputDevice8W
, riid
))
595 return alloc_device(rguid
, &JoystickWvt
, dinput
, (LPDIRECTINPUTDEVICEA
*)pdev
, index
);
597 WARN("no interface\n");
598 return DIERR_NOINTERFACE
;
601 WARN("invalid device GUID\n");
602 return DIERR_DEVICENOTREG
;
607 const struct dinput_device joystick_linux_device
= {
608 "Wine Linux joystick driver",
611 joydev_create_deviceA
,
612 joydev_create_deviceW
615 /******************************************************************************
616 * Acquire : gets exclusive control of the joystick
618 static HRESULT WINAPI
JoystickAImpl_Acquire(LPDIRECTINPUTDEVICE8A iface
)
620 JoystickImpl
*This
= (JoystickImpl
*)iface
;
622 TRACE("(%p)\n",This
);
624 if (This
->base
.acquired
) {
625 WARN("already acquired\n");
629 /* open the joystick device */
630 if (This
->joyfd
==-1) {
631 TRACE("opening joystick device %s\n", This
->dev
);
633 This
->joyfd
=open(This
->dev
,O_RDONLY
);
634 if (This
->joyfd
==-1) {
635 ERR("open(%s) failed: %s\n", This
->dev
, strerror(errno
));
636 return DIERR_NOTFOUND
;
640 This
->base
.acquired
= 1;
645 /******************************************************************************
646 * Unacquire : frees the joystick
648 static HRESULT WINAPI
JoystickAImpl_Unacquire(LPDIRECTINPUTDEVICE8A iface
)
650 JoystickImpl
*This
= (JoystickImpl
*)iface
;
653 TRACE("(%p)\n",This
);
655 if ((res
= IDirectInputDevice2AImpl_Unacquire(iface
)) != DI_OK
) return res
;
657 if (This
->joyfd
!=-1) {
658 TRACE("closing joystick device\n");
667 static void joy_polldev(JoystickImpl
*This
) {
670 TRACE("(%p)\n", This
);
672 if (This
->joyfd
==-1) {
681 plfd
.fd
= This
->joyfd
;
682 plfd
.events
= POLLIN
;
683 if (poll(&plfd
,1,0) != 1)
685 /* we have one event, so we can read */
686 if (sizeof(jse
)!=read(This
->joyfd
,&jse
,sizeof(jse
))) {
689 TRACE("js_event: type 0x%x, number %d, value %d\n",
690 jse
.type
,jse
.number
,jse
.value
);
691 if (jse
.type
& JS_EVENT_BUTTON
)
693 inst_id
= DIDFT_MAKEINSTANCE(jse
.number
) | DIDFT_PSHBUTTON
;
694 This
->js
.rgbButtons
[jse
.number
] = value
= jse
.value
? 0x80 : 0x00;
696 else if (jse
.type
& JS_EVENT_AXIS
)
698 int number
= This
->axis_map
[jse
.number
]; /* wine format object index */
700 if (number
< 0) return;
701 inst_id
= DIDFT_MAKEINSTANCE(number
) | (number
< 8 ? DIDFT_ABSAXIS
: DIDFT_POV
);
702 value
= joystick_map_axis(&This
->props
[id_to_object(This
->base
.data_format
.wine_df
, inst_id
)], jse
.value
);
704 TRACE("changing axis %d => %d\n", jse
.number
, number
);
707 case 0: This
->js
.lX
= value
; break;
708 case 1: This
->js
.lY
= value
; break;
709 case 2: This
->js
.lZ
= value
; break;
710 case 3: This
->js
.lRx
= value
; break;
711 case 4: This
->js
.lRy
= value
; break;
712 case 5: This
->js
.lRz
= value
; break;
713 case 6: This
->js
.rglSlider
[0] = value
; break;
714 case 7: This
->js
.rglSlider
[1] = value
; break;
715 case 8: case 9: case 10: case 11:
717 int idx
= number
- 8;
720 This
->povs
[idx
].y
= jse
.value
;
722 This
->povs
[idx
].x
= jse
.value
;
724 This
->js
.rgdwPOV
[idx
] = value
= joystick_map_pov(&This
->povs
[idx
]);
728 WARN("axis %d not supported\n", number
);
732 queue_event((LPDIRECTINPUTDEVICE8A
)This
,
733 id_to_offset(&This
->base
.data_format
, inst_id
),
734 value
, jse
.time
, This
->base
.dinput
->evsequence
++);
738 /******************************************************************************
739 * GetDeviceState : returns the "state" of the joystick.
742 static HRESULT WINAPI
JoystickAImpl_GetDeviceState(
743 LPDIRECTINPUTDEVICE8A iface
,
747 JoystickImpl
*This
= (JoystickImpl
*)iface
;
749 TRACE("(%p,0x%08x,%p)\n", This
, len
, ptr
);
751 if (!This
->base
.acquired
) {
752 WARN("not acquired\n");
753 return DIERR_NOTACQUIRED
;
756 /* update joystick state */
759 /* convert and copy data to user supplied buffer */
760 fill_DataFormat(ptr
, &This
->js
, &This
->base
.data_format
);
765 /******************************************************************************
766 * SetProperty : change input device properties
768 static HRESULT WINAPI
JoystickAImpl_SetProperty(
769 LPDIRECTINPUTDEVICE8A iface
,
773 JoystickImpl
*This
= (JoystickImpl
*)iface
;
776 TRACE("(%p,%s,%p)\n",This
,debugstr_guid(rguid
),ph
);
779 WARN("invalid parameter: ph == NULL\n");
780 return DIERR_INVALIDPARAM
;
783 if (TRACE_ON(dinput
))
784 _dump_DIPROPHEADER(ph
);
786 if (!HIWORD(rguid
)) {
787 switch (LOWORD(rguid
)) {
788 case (DWORD
)DIPROP_RANGE
: {
789 LPCDIPROPRANGE pr
= (LPCDIPROPRANGE
)ph
;
790 if (ph
->dwHow
== DIPH_DEVICE
) {
791 TRACE("proprange(%d,%d) all\n", pr
->lMin
, pr
->lMax
);
792 for (i
= 0; i
< This
->base
.data_format
.wine_df
->dwNumObjs
; i
++) {
793 This
->props
[i
].lMin
= pr
->lMin
;
794 This
->props
[i
].lMax
= pr
->lMax
;
797 int obj
= find_property(&This
->base
.data_format
, ph
);
799 TRACE("proprange(%d,%d) obj=%d\n", pr
->lMin
, pr
->lMax
, obj
);
801 This
->props
[obj
].lMin
= pr
->lMin
;
802 This
->props
[obj
].lMax
= pr
->lMax
;
808 case (DWORD
)DIPROP_DEADZONE
: {
809 LPCDIPROPDWORD pd
= (LPCDIPROPDWORD
)ph
;
810 if (ph
->dwHow
== DIPH_DEVICE
) {
811 TRACE("deadzone(%d) all\n", pd
->dwData
);
812 for (i
= 0; i
< This
->base
.data_format
.wine_df
->dwNumObjs
; i
++)
813 This
->props
[i
].lDeadZone
= pd
->dwData
;
815 int obj
= find_property(&This
->base
.data_format
, ph
);
817 TRACE("deadzone(%d) obj=%d\n", pd
->dwData
, obj
);
819 This
->props
[obj
].lDeadZone
= pd
->dwData
;
825 case (DWORD
)DIPROP_SATURATION
: {
826 LPCDIPROPDWORD pd
= (LPCDIPROPDWORD
)ph
;
827 if (ph
->dwHow
== DIPH_DEVICE
) {
828 TRACE("saturation(%d) all\n", pd
->dwData
);
829 for (i
= 0; i
< This
->base
.data_format
.wine_df
->dwNumObjs
; i
++)
830 This
->props
[i
].lSaturation
= pd
->dwData
;
832 int obj
= find_property(&This
->base
.data_format
, ph
);
834 TRACE("saturation(%d) obj=%d\n", pd
->dwData
, obj
);
836 This
->props
[obj
].lSaturation
= pd
->dwData
;
843 return IDirectInputDevice2AImpl_SetProperty(iface
, rguid
, ph
);
850 static HRESULT WINAPI
JoystickAImpl_GetCapabilities(
851 LPDIRECTINPUTDEVICE8A iface
,
852 LPDIDEVCAPS lpDIDevCaps
)
854 JoystickImpl
*This
= (JoystickImpl
*)iface
;
857 TRACE("%p->(%p)\n",iface
,lpDIDevCaps
);
859 if (lpDIDevCaps
== NULL
) {
860 WARN("invalid pointer\n");
864 size
= lpDIDevCaps
->dwSize
;
866 if (!(size
== sizeof(DIDEVCAPS
) || size
== sizeof(DIDEVCAPS_DX3
))) {
867 WARN("invalid parameter\n");
868 return DIERR_INVALIDPARAM
;
871 CopyMemory(lpDIDevCaps
, &This
->devcaps
, size
);
872 lpDIDevCaps
->dwSize
= size
;
874 if (TRACE_ON(dinput
))
875 _dump_DIDEVCAPS(lpDIDevCaps
);
880 static HRESULT WINAPI
JoystickAImpl_Poll(LPDIRECTINPUTDEVICE8A iface
)
882 JoystickImpl
*This
= (JoystickImpl
*)iface
;
884 TRACE("(%p)\n",This
);
886 if (!This
->base
.acquired
) {
887 WARN("not acquired\n");
888 return DIERR_NOTACQUIRED
;
895 /******************************************************************************
896 * GetProperty : get input device properties
898 static HRESULT WINAPI
JoystickAImpl_GetProperty(
899 LPDIRECTINPUTDEVICE8A iface
,
901 LPDIPROPHEADER pdiph
)
903 JoystickImpl
*This
= (JoystickImpl
*)iface
;
905 TRACE("(%p,%s,%p)\n", iface
, debugstr_guid(rguid
), pdiph
);
907 if (TRACE_ON(dinput
))
908 _dump_DIPROPHEADER(pdiph
);
910 if (!HIWORD(rguid
)) {
911 switch (LOWORD(rguid
)) {
912 case (DWORD
) DIPROP_RANGE
: {
913 LPDIPROPRANGE pr
= (LPDIPROPRANGE
)pdiph
;
914 int obj
= find_property(&This
->base
.data_format
, pdiph
);
916 /* The app is querying the current range of the axis
917 * return the lMin and lMax values */
919 pr
->lMin
= This
->props
[obj
].lMin
;
920 pr
->lMax
= This
->props
[obj
].lMax
;
921 TRACE("range(%d, %d) obj=%d\n", pr
->lMin
, pr
->lMax
, obj
);
926 case (DWORD
) DIPROP_DEADZONE
: {
927 LPDIPROPDWORD pd
= (LPDIPROPDWORD
)pdiph
;
928 int obj
= find_property(&This
->base
.data_format
, pdiph
);
931 pd
->dwData
= This
->props
[obj
].lDeadZone
;
932 TRACE("deadzone(%d) obj=%d\n", pd
->dwData
, obj
);
937 case (DWORD
) DIPROP_SATURATION
: {
938 LPDIPROPDWORD pd
= (LPDIPROPDWORD
)pdiph
;
939 int obj
= find_property(&This
->base
.data_format
, pdiph
);
942 pd
->dwData
= This
->props
[obj
].lSaturation
;
943 TRACE("saturation(%d) obj=%d\n", pd
->dwData
, obj
);
949 return IDirectInputDevice2AImpl_GetProperty(iface
, rguid
, pdiph
);
956 /******************************************************************************
957 * GetObjectInfo : get object info
959 static HRESULT WINAPI
JoystickWImpl_GetObjectInfo(LPDIRECTINPUTDEVICE8W iface
,
960 LPDIDEVICEOBJECTINSTANCEW pdidoi
, DWORD dwObj
, DWORD dwHow
)
962 static const WCHAR axisW
[] = {'A','x','i','s',' ','%','d',0};
963 static const WCHAR povW
[] = {'P','O','V',' ','%','d',0};
964 static const WCHAR buttonW
[] = {'B','u','t','t','o','n',' ','%','d',0};
967 res
= IDirectInputDevice2WImpl_GetObjectInfo(iface
, pdidoi
, dwObj
, dwHow
);
968 if (res
!= DI_OK
) return res
;
970 if (pdidoi
->dwType
& DIDFT_AXIS
)
971 sprintfW(pdidoi
->tszName
, axisW
, DIDFT_GETINSTANCE(pdidoi
->dwType
));
972 else if (pdidoi
->dwType
& DIDFT_POV
)
973 sprintfW(pdidoi
->tszName
, povW
, DIDFT_GETINSTANCE(pdidoi
->dwType
));
974 else if (pdidoi
->dwType
& DIDFT_BUTTON
)
975 sprintfW(pdidoi
->tszName
, buttonW
, DIDFT_GETINSTANCE(pdidoi
->dwType
));
977 _dump_OBJECTINSTANCEW(pdidoi
);
981 static HRESULT WINAPI
JoystickAImpl_GetObjectInfo(LPDIRECTINPUTDEVICE8A iface
,
982 LPDIDEVICEOBJECTINSTANCEA pdidoi
, DWORD dwObj
, DWORD dwHow
)
985 DIDEVICEOBJECTINSTANCEW didoiW
;
986 DWORD dwSize
= pdidoi
->dwSize
;
988 didoiW
.dwSize
= sizeof(didoiW
);
989 res
= JoystickWImpl_GetObjectInfo((LPDIRECTINPUTDEVICE8W
)iface
, &didoiW
, dwObj
, dwHow
);
990 if (res
!= DI_OK
) return res
;
992 memset(pdidoi
, 0, pdidoi
->dwSize
);
993 memcpy(pdidoi
, &didoiW
, FIELD_OFFSET(DIDEVICEOBJECTINSTANCEW
, tszName
));
994 pdidoi
->dwSize
= dwSize
;
995 WideCharToMultiByte(CP_ACP
, 0, didoiW
.tszName
, -1, pdidoi
->tszName
,
996 sizeof(pdidoi
->tszName
), NULL
, NULL
);
1001 /******************************************************************************
1002 * GetDeviceInfo : get information about a device's identity
1004 static HRESULT WINAPI
JoystickAImpl_GetDeviceInfo(
1005 LPDIRECTINPUTDEVICE8A iface
,
1006 LPDIDEVICEINSTANCEA pdidi
)
1008 JoystickImpl
*This
= (JoystickImpl
*)iface
;
1010 TRACE("(%p,%p)\n", iface
, pdidi
);
1012 if (pdidi
== NULL
) {
1013 WARN("invalid pointer\n");
1017 if ((pdidi
->dwSize
!= sizeof(DIDEVICEINSTANCE_DX3A
)) &&
1018 (pdidi
->dwSize
!= sizeof(DIDEVICEINSTANCEA
))) {
1019 WARN("invalid parameter: pdidi->dwSize = %d != %d or %d\n",
1020 pdidi
->dwSize
, sizeof(DIDEVICEINSTANCE_DX3A
),
1021 sizeof(DIDEVICEINSTANCEA
));
1022 return DIERR_INVALIDPARAM
;
1025 /* Return joystick */
1026 pdidi
->guidInstance
= GUID_Joystick
;
1027 pdidi
->guidProduct
= DInput_Wine_Joystick_GUID
;
1028 /* we only support traditional joysticks for now */
1029 pdidi
->dwDevType
= This
->devcaps
.dwDevType
;
1030 strcpy(pdidi
->tszInstanceName
, "Joystick");
1031 strcpy(pdidi
->tszProductName
, This
->name
);
1032 if (pdidi
->dwSize
> sizeof(DIDEVICEINSTANCE_DX3A
)) {
1033 pdidi
->guidFFDriver
= GUID_NULL
;
1034 pdidi
->wUsagePage
= 0;
1041 /******************************************************************************
1042 * GetDeviceInfo : get information about a device's identity
1044 static HRESULT WINAPI
JoystickWImpl_GetDeviceInfo(
1045 LPDIRECTINPUTDEVICE8W iface
,
1046 LPDIDEVICEINSTANCEW pdidi
)
1048 JoystickImpl
*This
= (JoystickImpl
*)iface
;
1050 TRACE("(%p,%p)\n", iface
, pdidi
);
1052 if ((pdidi
->dwSize
!= sizeof(DIDEVICEINSTANCE_DX3W
)) &&
1053 (pdidi
->dwSize
!= sizeof(DIDEVICEINSTANCEW
))) {
1054 WARN("invalid parameter: pdidi->dwSize = %d != %d or %d\n",
1055 pdidi
->dwSize
, sizeof(DIDEVICEINSTANCE_DX3W
),
1056 sizeof(DIDEVICEINSTANCEW
));
1057 return DIERR_INVALIDPARAM
;
1060 /* Return joystick */
1061 pdidi
->guidInstance
= GUID_Joystick
;
1062 pdidi
->guidProduct
= DInput_Wine_Joystick_GUID
;
1063 /* we only support traditional joysticks for now */
1064 pdidi
->dwDevType
= This
->devcaps
.dwDevType
;
1065 MultiByteToWideChar(CP_ACP
, 0, "Joystick", -1, pdidi
->tszInstanceName
, MAX_PATH
);
1066 MultiByteToWideChar(CP_ACP
, 0, This
->name
, -1, pdidi
->tszProductName
, MAX_PATH
);
1067 if (pdidi
->dwSize
> sizeof(DIDEVICEINSTANCE_DX3W
)) {
1068 pdidi
->guidFFDriver
= GUID_NULL
;
1069 pdidi
->wUsagePage
= 0;
1076 static const IDirectInputDevice8AVtbl JoystickAvt
=
1078 IDirectInputDevice2AImpl_QueryInterface
,
1079 IDirectInputDevice2AImpl_AddRef
,
1080 IDirectInputDevice2AImpl_Release
,
1081 JoystickAImpl_GetCapabilities
,
1082 IDirectInputDevice2AImpl_EnumObjects
,
1083 JoystickAImpl_GetProperty
,
1084 JoystickAImpl_SetProperty
,
1085 JoystickAImpl_Acquire
,
1086 JoystickAImpl_Unacquire
,
1087 JoystickAImpl_GetDeviceState
,
1088 IDirectInputDevice2AImpl_GetDeviceData
,
1089 IDirectInputDevice2AImpl_SetDataFormat
,
1090 IDirectInputDevice2AImpl_SetEventNotification
,
1091 IDirectInputDevice2AImpl_SetCooperativeLevel
,
1092 JoystickAImpl_GetObjectInfo
,
1093 JoystickAImpl_GetDeviceInfo
,
1094 IDirectInputDevice2AImpl_RunControlPanel
,
1095 IDirectInputDevice2AImpl_Initialize
,
1096 IDirectInputDevice2AImpl_CreateEffect
,
1097 IDirectInputDevice2AImpl_EnumEffects
,
1098 IDirectInputDevice2AImpl_GetEffectInfo
,
1099 IDirectInputDevice2AImpl_GetForceFeedbackState
,
1100 IDirectInputDevice2AImpl_SendForceFeedbackCommand
,
1101 IDirectInputDevice2AImpl_EnumCreatedEffectObjects
,
1102 IDirectInputDevice2AImpl_Escape
,
1104 IDirectInputDevice2AImpl_SendDeviceData
,
1105 IDirectInputDevice7AImpl_EnumEffectsInFile
,
1106 IDirectInputDevice7AImpl_WriteEffectToFile
,
1107 IDirectInputDevice8AImpl_BuildActionMap
,
1108 IDirectInputDevice8AImpl_SetActionMap
,
1109 IDirectInputDevice8AImpl_GetImageInfo
1112 #if !defined(__STRICT_ANSI__) && defined(__GNUC__)
1113 # define XCAST(fun) (typeof(JoystickWvt.fun))
1115 # define XCAST(fun) (void*)
1118 static const IDirectInputDevice8WVtbl JoystickWvt
=
1120 IDirectInputDevice2WImpl_QueryInterface
,
1121 XCAST(AddRef
)IDirectInputDevice2AImpl_AddRef
,
1122 XCAST(Release
)IDirectInputDevice2AImpl_Release
,
1123 XCAST(GetCapabilities
)JoystickAImpl_GetCapabilities
,
1124 IDirectInputDevice2WImpl_EnumObjects
,
1125 XCAST(GetProperty
)JoystickAImpl_GetProperty
,
1126 XCAST(SetProperty
)JoystickAImpl_SetProperty
,
1127 XCAST(Acquire
)JoystickAImpl_Acquire
,
1128 XCAST(Unacquire
)JoystickAImpl_Unacquire
,
1129 XCAST(GetDeviceState
)JoystickAImpl_GetDeviceState
,
1130 XCAST(GetDeviceData
)IDirectInputDevice2AImpl_GetDeviceData
,
1131 XCAST(SetDataFormat
)IDirectInputDevice2AImpl_SetDataFormat
,
1132 XCAST(SetEventNotification
)IDirectInputDevice2AImpl_SetEventNotification
,
1133 XCAST(SetCooperativeLevel
)IDirectInputDevice2AImpl_SetCooperativeLevel
,
1134 IDirectInputDevice2WImpl_GetObjectInfo
,
1135 JoystickWImpl_GetDeviceInfo
,
1136 XCAST(RunControlPanel
)IDirectInputDevice2AImpl_RunControlPanel
,
1137 XCAST(Initialize
)IDirectInputDevice2AImpl_Initialize
,
1138 XCAST(CreateEffect
)IDirectInputDevice2AImpl_CreateEffect
,
1139 IDirectInputDevice2WImpl_EnumEffects
,
1140 IDirectInputDevice2WImpl_GetEffectInfo
,
1141 XCAST(GetForceFeedbackState
)IDirectInputDevice2AImpl_GetForceFeedbackState
,
1142 XCAST(SendForceFeedbackCommand
)IDirectInputDevice2AImpl_SendForceFeedbackCommand
,
1143 XCAST(EnumCreatedEffectObjects
)IDirectInputDevice2AImpl_EnumCreatedEffectObjects
,
1144 XCAST(Escape
)IDirectInputDevice2AImpl_Escape
,
1145 XCAST(Poll
)JoystickAImpl_Poll
,
1146 XCAST(SendDeviceData
)IDirectInputDevice2AImpl_SendDeviceData
,
1147 IDirectInputDevice7WImpl_EnumEffectsInFile
,
1148 IDirectInputDevice7WImpl_WriteEffectToFile
,
1149 IDirectInputDevice8WImpl_BuildActionMap
,
1150 IDirectInputDevice8WImpl_SetActionMap
,
1151 IDirectInputDevice8WImpl_GetImageInfo
1155 #else /* HAVE_LINUX_22_JOYSTICK_API */
1157 const struct dinput_device joystick_linux_device
= {
1158 "Wine Linux joystick driver",
1165 #endif /* HAVE_LINUX_22_JOYSTICK_API */