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 for (i
= 0; i
< MAX_JOYSTICKS
; i
++)
143 CHAR device_name
[MAX_PATH
], *str
;
147 len
= sprintf(device_name
, "%s%d", JOYDEV_NEW
, i
) + 1;
148 if ((fd
= open(device_name
, O_RDONLY
)) < 0)
150 len
= sprintf(device_name
, "%s%d", JOYDEV_OLD
, i
) + 1;
151 if ((fd
= open(device_name
, O_RDONLY
)) < 0) continue;
154 if (!(str
= HeapAlloc(GetProcessHeap(), 0, len
))) break;
155 memcpy(str
, device_name
, len
);
157 joystick_devices
[++joystick_devices_count
] = str
;
160 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 * Get a config key from either the app-specific or the default config
269 static inline DWORD
get_config_key( HKEY defkey
, HKEY appkey
, const char *name
,
270 char *buffer
, DWORD size
)
272 if (appkey
&& !RegQueryValueExA( appkey
, name
, 0, NULL
, (LPBYTE
)buffer
, &size
))
275 if (defkey
&& !RegQueryValueExA( defkey
, name
, 0, NULL
, (LPBYTE
)buffer
, &size
))
278 return ERROR_FILE_NOT_FOUND
;
282 * Setup the dinput options.
285 static HRESULT
setup_dinput_options(JoystickImpl
* device
)
287 char buffer
[MAX_PATH
+16];
288 HKEY hkey
, appkey
= 0;
291 buffer
[MAX_PATH
]='\0';
293 /* @@ Wine registry key: HKCU\Software\Wine\DirectInput */
294 if (RegOpenKeyA( HKEY_CURRENT_USER
, "Software\\Wine\\DirectInput", &hkey
)) hkey
= 0;
296 len
= GetModuleFileNameA( 0, buffer
, MAX_PATH
);
297 if (len
&& len
< MAX_PATH
) {
299 /* @@ Wine registry key: HKCU\Software\Wine\AppDefaults\app.exe\DirectInput */
300 if (!RegOpenKeyA( HKEY_CURRENT_USER
, "Software\\Wine\\AppDefaults", &tmpkey
))
302 char *p
, *appname
= buffer
;
303 if ((p
= strrchr( appname
, '/' ))) appname
= p
+ 1;
304 if ((p
= strrchr( appname
, '\\' ))) appname
= p
+ 1;
305 strcat( appname
, "\\DirectInput" );
306 if (RegOpenKeyA( tmpkey
, appname
, &appkey
)) appkey
= 0;
307 RegCloseKey( tmpkey
);
313 if (!get_config_key( hkey
, appkey
, "DefaultDeadZone", buffer
, MAX_PATH
)) {
314 device
->deadzone
= atoi(buffer
);
315 TRACE("setting default deadzone to: \"%s\" %d\n", buffer
, device
->deadzone
);
318 if (!get_config_key( hkey
, appkey
, device
->name
, buffer
, MAX_PATH
)) {
322 const char *delim
= ",";
324 TRACE("\"%s\" = \"%s\"\n", device
->name
, buffer
);
326 device
->axis_map
= HeapAlloc(GetProcessHeap(), 0, device
->axes
* sizeof(int));
327 if (device
->axis_map
== 0)
328 return DIERR_OUTOFMEMORY
;
330 if ((ptr
= strtok(buffer
, delim
)) != NULL
) {
332 if (strcmp(ptr
, "X") == 0) {
333 device
->axis_map
[tokens
] = 0;
335 } else if (strcmp(ptr
, "Y") == 0) {
336 device
->axis_map
[tokens
] = 1;
338 } else if (strcmp(ptr
, "Z") == 0) {
339 device
->axis_map
[tokens
] = 2;
341 } else if (strcmp(ptr
, "Rx") == 0) {
342 device
->axis_map
[tokens
] = 3;
344 } else if (strcmp(ptr
, "Ry") == 0) {
345 device
->axis_map
[tokens
] = 4;
347 } else if (strcmp(ptr
, "Rz") == 0) {
348 device
->axis_map
[tokens
] = 5;
350 } else if (strcmp(ptr
, "Slider1") == 0) {
351 device
->axis_map
[tokens
] = 6;
353 } else if (strcmp(ptr
, "Slider2") == 0) {
354 device
->axis_map
[tokens
] = 7;
356 } else if (strcmp(ptr
, "POV1") == 0) {
357 device
->axis_map
[tokens
++] = 8;
358 device
->axis_map
[tokens
] = 8;
360 } else if (strcmp(ptr
, "POV2") == 0) {
361 device
->axis_map
[tokens
++] = 9;
362 device
->axis_map
[tokens
] = 9;
364 } else if (strcmp(ptr
, "POV3") == 0) {
365 device
->axis_map
[tokens
++] = 10;
366 device
->axis_map
[tokens
] = 10;
368 } else if (strcmp(ptr
, "POV4") == 0) {
369 device
->axis_map
[tokens
++] = 11;
370 device
->axis_map
[tokens
] = 11;
373 ERR("invalid joystick axis type: %s\n", ptr
);
374 device
->axis_map
[tokens
] = tokens
;
379 } while ((ptr
= strtok(NULL
, delim
)) != NULL
);
381 if (tokens
!= device
->devcaps
.dwAxes
) {
382 ERR("not all joystick axes mapped: %d axes(%d,%d), %d arguments\n", device
->axes
, axis
, pov
,tokens
);
383 while (tokens
< device
->axes
) {
384 device
->axis_map
[tokens
] = tokens
;
390 device
->devcaps
.dwAxes
= axis
;
391 device
->devcaps
.dwPOVs
= pov
;
395 RegCloseKey( appkey
);
403 static HRESULT
alloc_device(REFGUID rguid
, const void *jvt
, IDirectInputImpl
*dinput
, LPDIRECTINPUTDEVICEA
* pdev
)
406 JoystickImpl
* newDevice
;
409 LPDIDATAFORMAT df
= NULL
;
412 newDevice
= HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY
,sizeof(JoystickImpl
));
413 if (newDevice
== 0) {
414 WARN("out of memory\n");
416 return DIERR_OUTOFMEMORY
;
419 if (!lstrcpynA(newDevice
->dev
, joystick_devices
[rguid
->Data3
], sizeof(newDevice
->dev
)) ||
420 (newDevice
->joyfd
= open(newDevice
->dev
, O_RDONLY
)) < 0)
422 WARN("open(%s, O_RDONLY) failed: %s\n", newDevice
->dev
, strerror(errno
));
423 HeapFree(GetProcessHeap(), 0, newDevice
);
424 return DIERR_DEVICENOTREG
;
427 /* get the device name */
428 #if defined(JSIOCGNAME)
429 if (ioctl(newDevice
->joyfd
,JSIOCGNAME(MAX_PATH
),name
) < 0) {
430 WARN("ioctl(%s,JSIOCGNAME) failed: %s\n", newDevice
->dev
, strerror(errno
));
431 strcpy(name
, "Wine Joystick");
434 strcpy(name
, "Wine Joystick");
437 /* copy the device name */
438 newDevice
->name
= HeapAlloc(GetProcessHeap(),0,strlen(name
) + 1);
439 strcpy(newDevice
->name
, name
);
442 if (ioctl(newDevice
->joyfd
,JSIOCGAXES
,&newDevice
->axes
) < 0) {
443 WARN("ioctl(%s,JSIOCGAXES) failed: %s, defauting to 2\n", newDevice
->dev
, strerror(errno
));
448 if (ioctl(newDevice
->joyfd
,JSIOCGBUTTONS
,&newDevice
->buttons
) < 0) {
449 WARN("ioctl(%s,JSIOCGBUTTONS) failed: %s, defauting to 2\n", newDevice
->dev
, strerror(errno
));
450 newDevice
->buttons
= 2;
454 newDevice
->base
.lpVtbl
= jvt
;
455 newDevice
->base
.ref
= 1;
456 newDevice
->base
.dinput
= dinput
;
457 CopyMemory(&newDevice
->base
.guid
, rguid
, sizeof(*rguid
));
458 InitializeCriticalSection(&newDevice
->base
.crit
);
459 newDevice
->base
.crit
.DebugInfo
->Spare
[0] = (DWORD_PTR
)(__FILE__
": JoystickImpl*->base.crit");
461 /* setup_dinput_options may change these */
462 newDevice
->deadzone
= 0;
463 newDevice
->devcaps
.dwButtons
= newDevice
->buttons
;
464 newDevice
->devcaps
.dwAxes
= newDevice
->axes
;
465 newDevice
->devcaps
.dwPOVs
= 0;
467 /* do any user specified configuration */
468 hr
= setup_dinput_options(newDevice
);
472 if (newDevice
->axis_map
== 0) {
473 newDevice
->axis_map
= HeapAlloc(GetProcessHeap(), 0, newDevice
->axes
* sizeof(int));
474 if (newDevice
->axis_map
== 0)
477 for (i
= 0; i
< newDevice
->axes
; i
++)
478 newDevice
->axis_map
[i
] = i
;
481 /* Create copy of default data format */
482 if (!(df
= HeapAlloc(GetProcessHeap(), 0, c_dfDIJoystick2
.dwSize
))) goto FAILED
;
483 memcpy(df
, &c_dfDIJoystick2
, c_dfDIJoystick2
.dwSize
);
485 /* Axes include POVs */
486 df
->dwNumObjs
= newDevice
->axes
+ newDevice
->buttons
;
487 if (!(df
->rgodf
= HeapAlloc(GetProcessHeap(), 0, df
->dwNumObjs
* df
->dwObjSize
))) goto FAILED
;
489 for (i
= 0; i
< newDevice
->axes
; i
++)
491 int wine_obj
= newDevice
->axis_map
[i
];
493 memcpy(&df
->rgodf
[idx
], &c_dfDIJoystick2
.rgodf
[wine_obj
], df
->dwObjSize
);
495 df
->rgodf
[idx
++].dwType
= DIDFT_MAKEINSTANCE(wine_obj
) | DIDFT_ABSAXIS
;
498 df
->rgodf
[idx
++].dwType
= DIDFT_MAKEINSTANCE(wine_obj
- 8) | DIDFT_POV
;
499 i
++; /* POV takes 2 axes */
502 for (i
= 0; i
< newDevice
->buttons
; i
++)
504 memcpy(&df
->rgodf
[idx
], &c_dfDIJoystick2
.rgodf
[i
+ 12], df
->dwObjSize
);
505 df
->rgodf
[idx
++].dwType
= DIDFT_MAKEINSTANCE(i
) | DIDFT_PSHBUTTON
;
507 newDevice
->base
.data_format
.wine_df
= df
;
509 /* create default properties */
510 newDevice
->props
= HeapAlloc(GetProcessHeap(),0,c_dfDIJoystick2
.dwNumObjs
*sizeof(ObjProps
));
511 if (newDevice
->props
== 0)
514 /* initialize default properties */
515 for (i
= 0; i
< c_dfDIJoystick2
.dwNumObjs
; i
++) {
516 newDevice
->props
[i
].lDevMin
= -32767;
517 newDevice
->props
[i
].lDevMax
= +32767;
518 newDevice
->props
[i
].lMin
= 0;
519 newDevice
->props
[i
].lMax
= 0xffff;
520 newDevice
->props
[i
].lDeadZone
= newDevice
->deadzone
; /* % * 1000 */
521 newDevice
->props
[i
].lSaturation
= 0;
524 IDirectInput_AddRef((LPDIRECTINPUTDEVICE8A
)newDevice
->base
.dinput
);
526 newDevice
->devcaps
.dwSize
= sizeof(newDevice
->devcaps
);
527 newDevice
->devcaps
.dwFlags
= DIDC_ATTACHED
;
528 if (newDevice
->base
.dinput
->dwVersion
>= 0x0800)
529 newDevice
->devcaps
.dwDevType
= DI8DEVTYPE_JOYSTICK
| (DI8DEVTYPEJOYSTICK_STANDARD
<< 8);
531 newDevice
->devcaps
.dwDevType
= DIDEVTYPE_JOYSTICK
| (DIDEVTYPEJOYSTICK_TRADITIONAL
<< 8);
532 newDevice
->devcaps
.dwFFSamplePeriod
= 0;
533 newDevice
->devcaps
.dwFFMinTimeResolution
= 0;
534 newDevice
->devcaps
.dwFirmwareRevision
= 0;
535 newDevice
->devcaps
.dwHardwareRevision
= 0;
536 newDevice
->devcaps
.dwFFDriverVersion
= 0;
538 if (TRACE_ON(dinput
)) {
539 _dump_DIDATAFORMAT(newDevice
->base
.data_format
.wine_df
);
540 for (i
= 0; i
< (newDevice
->axes
); i
++)
541 TRACE("axis_map[%d] = %d\n", i
, newDevice
->axis_map
[i
]);
542 _dump_DIDEVCAPS(&newDevice
->devcaps
);
545 *pdev
= (LPDIRECTINPUTDEVICEA
)newDevice
;
550 hr
= DIERR_OUTOFMEMORY
;
552 if (df
) HeapFree(GetProcessHeap(), 0, df
->rgodf
);
553 HeapFree(GetProcessHeap(), 0, df
);
554 release_DataFormat(&newDevice
->base
.data_format
);
555 HeapFree(GetProcessHeap(),0,newDevice
->axis_map
);
556 HeapFree(GetProcessHeap(),0,newDevice
->name
);
557 HeapFree(GetProcessHeap(),0,newDevice
->props
);
558 HeapFree(GetProcessHeap(),0,newDevice
);
564 static BOOL
IsJoystickGUID(REFGUID guid
)
566 GUID wine_joystick
= DInput_Wine_Joystick_GUID
;
567 GUID dev_guid
= *guid
;
569 wine_joystick
.Data3
= 0;
572 return IsEqualGUID(&wine_joystick
, &dev_guid
);
575 static HRESULT
joydev_create_deviceA(IDirectInputImpl
*dinput
, REFGUID rguid
, REFIID riid
, LPDIRECTINPUTDEVICEA
* pdev
)
577 if ((IsEqualGUID(&GUID_Joystick
,rguid
)) ||
578 (IsJoystickGUID(rguid
))) {
579 if ((riid
== NULL
) ||
580 IsEqualGUID(&IID_IDirectInputDeviceA
,riid
) ||
581 IsEqualGUID(&IID_IDirectInputDevice2A
,riid
) ||
582 IsEqualGUID(&IID_IDirectInputDevice7A
,riid
) ||
583 IsEqualGUID(&IID_IDirectInputDevice8A
,riid
)) {
584 return alloc_device(rguid
, &JoystickAvt
, dinput
, pdev
);
586 WARN("no interface\n");
588 return DIERR_NOINTERFACE
;
592 WARN("invalid device GUID\n");
594 return DIERR_DEVICENOTREG
;
597 static HRESULT
joydev_create_deviceW(IDirectInputImpl
*dinput
, REFGUID rguid
, REFIID riid
, LPDIRECTINPUTDEVICEW
* pdev
)
599 if ((IsEqualGUID(&GUID_Joystick
,rguid
)) ||
600 (IsJoystickGUID(rguid
))) {
601 if ((riid
== NULL
) ||
602 IsEqualGUID(&IID_IDirectInputDeviceW
,riid
) ||
603 IsEqualGUID(&IID_IDirectInputDevice2W
,riid
) ||
604 IsEqualGUID(&IID_IDirectInputDevice7W
,riid
) ||
605 IsEqualGUID(&IID_IDirectInputDevice8W
,riid
)) {
606 return alloc_device(rguid
, &JoystickWvt
, dinput
, (LPDIRECTINPUTDEVICEA
*)pdev
);
608 WARN("no interface\n");
610 return DIERR_NOINTERFACE
;
614 WARN("invalid device GUID\n");
616 return DIERR_DEVICENOTREG
;
619 const struct dinput_device joystick_linux_device
= {
620 "Wine Linux joystick driver",
623 joydev_create_deviceA
,
624 joydev_create_deviceW
627 /******************************************************************************
628 * Acquire : gets exclusive control of the joystick
630 static HRESULT WINAPI
JoystickAImpl_Acquire(LPDIRECTINPUTDEVICE8A iface
)
632 JoystickImpl
*This
= (JoystickImpl
*)iface
;
634 TRACE("(%p)\n",This
);
636 if (This
->base
.acquired
) {
637 WARN("already acquired\n");
641 /* open the joystick device */
642 if (This
->joyfd
==-1) {
643 TRACE("opening joystick device %s\n", This
->dev
);
645 This
->joyfd
=open(This
->dev
,O_RDONLY
);
646 if (This
->joyfd
==-1) {
647 ERR("open(%s) failed: %s\n", This
->dev
, strerror(errno
));
648 return DIERR_NOTFOUND
;
652 This
->base
.acquired
= 1;
657 /******************************************************************************
658 * Unacquire : frees the joystick
660 static HRESULT WINAPI
JoystickAImpl_Unacquire(LPDIRECTINPUTDEVICE8A iface
)
662 JoystickImpl
*This
= (JoystickImpl
*)iface
;
665 TRACE("(%p)\n",This
);
667 if ((res
= IDirectInputDevice2AImpl_Unacquire(iface
)) != DI_OK
) return res
;
669 if (This
->joyfd
!=-1) {
670 TRACE("closing joystick device\n");
679 static void joy_polldev(JoystickImpl
*This
) {
682 TRACE("(%p)\n", This
);
684 if (This
->joyfd
==-1) {
693 plfd
.fd
= This
->joyfd
;
694 plfd
.events
= POLLIN
;
695 if (poll(&plfd
,1,0) != 1)
697 /* we have one event, so we can read */
698 if (sizeof(jse
)!=read(This
->joyfd
,&jse
,sizeof(jse
))) {
701 TRACE("js_event: type 0x%x, number %d, value %d\n",
702 jse
.type
,jse
.number
,jse
.value
);
703 if (jse
.type
& JS_EVENT_BUTTON
)
705 inst_id
= DIDFT_MAKEINSTANCE(jse
.number
) | DIDFT_PSHBUTTON
;
706 This
->js
.rgbButtons
[jse
.number
] = value
= jse
.value
? 0x80 : 0x00;
708 else if (jse
.type
& JS_EVENT_AXIS
)
710 int number
= This
->axis_map
[jse
.number
]; /* wine format object index */
712 if (number
< 0) return;
713 inst_id
= DIDFT_MAKEINSTANCE(number
) | (number
< 8 ? DIDFT_ABSAXIS
: DIDFT_POV
);
714 value
= joystick_map_axis(&This
->props
[id_to_object(This
->base
.data_format
.wine_df
, inst_id
)], jse
.value
);
716 TRACE("changing axis %d => %d\n", jse
.number
, number
);
719 case 0: This
->js
.lX
= value
; break;
720 case 1: This
->js
.lY
= value
; break;
721 case 2: This
->js
.lZ
= value
; break;
722 case 3: This
->js
.lRx
= value
; break;
723 case 4: This
->js
.lRy
= value
; break;
724 case 5: This
->js
.lRz
= value
; break;
725 case 6: This
->js
.rglSlider
[0] = value
; break;
726 case 7: This
->js
.rglSlider
[1] = value
; break;
727 case 8: case 9: case 10: case 11:
729 int idx
= number
- 8;
732 This
->povs
[idx
].y
= jse
.value
;
734 This
->povs
[idx
].x
= jse
.value
;
736 This
->js
.rgdwPOV
[idx
] = value
= joystick_map_pov(&This
->povs
[idx
]);
740 WARN("axis %d not supported\n", number
);
744 queue_event((LPDIRECTINPUTDEVICE8A
)This
,
745 id_to_offset(&This
->base
.data_format
, inst_id
),
746 value
, jse
.time
, This
->base
.dinput
->evsequence
++);
750 /******************************************************************************
751 * GetDeviceState : returns the "state" of the joystick.
754 static HRESULT WINAPI
JoystickAImpl_GetDeviceState(
755 LPDIRECTINPUTDEVICE8A iface
,
759 JoystickImpl
*This
= (JoystickImpl
*)iface
;
761 TRACE("(%p,0x%08x,%p)\n", This
, len
, ptr
);
763 if (!This
->base
.acquired
) {
764 WARN("not acquired\n");
765 return DIERR_NOTACQUIRED
;
768 /* update joystick state */
771 /* convert and copy data to user supplied buffer */
772 fill_DataFormat(ptr
, &This
->js
, &This
->base
.data_format
);
777 /******************************************************************************
778 * SetProperty : change input device properties
780 static HRESULT WINAPI
JoystickAImpl_SetProperty(
781 LPDIRECTINPUTDEVICE8A iface
,
785 JoystickImpl
*This
= (JoystickImpl
*)iface
;
788 TRACE("(%p,%s,%p)\n",This
,debugstr_guid(rguid
),ph
);
791 WARN("invalid parameter: ph == NULL\n");
792 return DIERR_INVALIDPARAM
;
795 if (TRACE_ON(dinput
))
796 _dump_DIPROPHEADER(ph
);
798 if (!HIWORD(rguid
)) {
799 switch (LOWORD(rguid
)) {
800 case (DWORD
)DIPROP_RANGE
: {
801 LPCDIPROPRANGE pr
= (LPCDIPROPRANGE
)ph
;
802 if (ph
->dwHow
== DIPH_DEVICE
) {
803 TRACE("proprange(%d,%d) all\n", pr
->lMin
, pr
->lMax
);
804 for (i
= 0; i
< This
->base
.data_format
.wine_df
->dwNumObjs
; i
++) {
805 This
->props
[i
].lMin
= pr
->lMin
;
806 This
->props
[i
].lMax
= pr
->lMax
;
809 int obj
= find_property(&This
->base
.data_format
, ph
);
811 TRACE("proprange(%d,%d) obj=%d\n", pr
->lMin
, pr
->lMax
, obj
);
813 This
->props
[obj
].lMin
= pr
->lMin
;
814 This
->props
[obj
].lMax
= pr
->lMax
;
820 case (DWORD
)DIPROP_DEADZONE
: {
821 LPCDIPROPDWORD pd
= (LPCDIPROPDWORD
)ph
;
822 if (ph
->dwHow
== DIPH_DEVICE
) {
823 TRACE("deadzone(%d) all\n", pd
->dwData
);
824 for (i
= 0; i
< This
->base
.data_format
.wine_df
->dwNumObjs
; i
++)
825 This
->props
[i
].lDeadZone
= pd
->dwData
;
827 int obj
= find_property(&This
->base
.data_format
, ph
);
829 TRACE("deadzone(%d) obj=%d\n", pd
->dwData
, obj
);
831 This
->props
[obj
].lDeadZone
= pd
->dwData
;
837 case (DWORD
)DIPROP_SATURATION
: {
838 LPCDIPROPDWORD pd
= (LPCDIPROPDWORD
)ph
;
839 if (ph
->dwHow
== DIPH_DEVICE
) {
840 TRACE("saturation(%d) all\n", pd
->dwData
);
841 for (i
= 0; i
< This
->base
.data_format
.wine_df
->dwNumObjs
; i
++)
842 This
->props
[i
].lSaturation
= pd
->dwData
;
844 int obj
= find_property(&This
->base
.data_format
, ph
);
846 TRACE("saturation(%d) obj=%d\n", pd
->dwData
, obj
);
848 This
->props
[obj
].lSaturation
= pd
->dwData
;
855 return IDirectInputDevice2AImpl_SetProperty(iface
, rguid
, ph
);
862 static HRESULT WINAPI
JoystickAImpl_GetCapabilities(
863 LPDIRECTINPUTDEVICE8A iface
,
864 LPDIDEVCAPS lpDIDevCaps
)
866 JoystickImpl
*This
= (JoystickImpl
*)iface
;
869 TRACE("%p->(%p)\n",iface
,lpDIDevCaps
);
871 if (lpDIDevCaps
== NULL
) {
872 WARN("invalid pointer\n");
876 size
= lpDIDevCaps
->dwSize
;
878 if (!(size
== sizeof(DIDEVCAPS
) || size
== sizeof(DIDEVCAPS_DX3
))) {
879 WARN("invalid parameter\n");
880 return DIERR_INVALIDPARAM
;
883 CopyMemory(lpDIDevCaps
, &This
->devcaps
, size
);
884 lpDIDevCaps
->dwSize
= size
;
886 if (TRACE_ON(dinput
))
887 _dump_DIDEVCAPS(lpDIDevCaps
);
892 static HRESULT WINAPI
JoystickAImpl_Poll(LPDIRECTINPUTDEVICE8A iface
)
894 JoystickImpl
*This
= (JoystickImpl
*)iface
;
896 TRACE("(%p)\n",This
);
898 if (!This
->base
.acquired
) {
899 WARN("not acquired\n");
900 return DIERR_NOTACQUIRED
;
907 /******************************************************************************
908 * GetProperty : get input device properties
910 static HRESULT WINAPI
JoystickAImpl_GetProperty(
911 LPDIRECTINPUTDEVICE8A iface
,
913 LPDIPROPHEADER pdiph
)
915 JoystickImpl
*This
= (JoystickImpl
*)iface
;
917 TRACE("(%p,%s,%p)\n", iface
, debugstr_guid(rguid
), pdiph
);
919 if (TRACE_ON(dinput
))
920 _dump_DIPROPHEADER(pdiph
);
922 if (!HIWORD(rguid
)) {
923 switch (LOWORD(rguid
)) {
924 case (DWORD
) DIPROP_RANGE
: {
925 LPDIPROPRANGE pr
= (LPDIPROPRANGE
)pdiph
;
926 int obj
= find_property(&This
->base
.data_format
, pdiph
);
928 /* The app is querying the current range of the axis
929 * return the lMin and lMax values */
931 pr
->lMin
= This
->props
[obj
].lMin
;
932 pr
->lMax
= This
->props
[obj
].lMax
;
933 TRACE("range(%d, %d) obj=%d\n", pr
->lMin
, pr
->lMax
, obj
);
938 case (DWORD
) DIPROP_DEADZONE
: {
939 LPDIPROPDWORD pd
= (LPDIPROPDWORD
)pdiph
;
940 int obj
= find_property(&This
->base
.data_format
, pdiph
);
943 pd
->dwData
= This
->props
[obj
].lDeadZone
;
944 TRACE("deadzone(%d) obj=%d\n", pd
->dwData
, obj
);
949 case (DWORD
) DIPROP_SATURATION
: {
950 LPDIPROPDWORD pd
= (LPDIPROPDWORD
)pdiph
;
951 int obj
= find_property(&This
->base
.data_format
, pdiph
);
954 pd
->dwData
= This
->props
[obj
].lSaturation
;
955 TRACE("saturation(%d) obj=%d\n", pd
->dwData
, obj
);
961 return IDirectInputDevice2AImpl_GetProperty(iface
, rguid
, pdiph
);
968 /******************************************************************************
969 * GetObjectInfo : get object info
971 static HRESULT WINAPI
JoystickWImpl_GetObjectInfo(LPDIRECTINPUTDEVICE8W iface
,
972 LPDIDEVICEOBJECTINSTANCEW pdidoi
, DWORD dwObj
, DWORD dwHow
)
974 static const WCHAR axisW
[] = {'A','x','i','s',' ','%','d',0};
975 static const WCHAR povW
[] = {'P','O','V',' ','%','d',0};
976 static const WCHAR buttonW
[] = {'B','u','t','t','o','n',' ','%','d',0};
979 res
= IDirectInputDevice2WImpl_GetObjectInfo(iface
, pdidoi
, dwObj
, dwHow
);
980 if (res
!= DI_OK
) return res
;
982 if (pdidoi
->dwType
& DIDFT_AXIS
)
983 sprintfW(pdidoi
->tszName
, axisW
, DIDFT_GETINSTANCE(pdidoi
->dwType
));
984 else if (pdidoi
->dwType
& DIDFT_POV
)
985 sprintfW(pdidoi
->tszName
, povW
, DIDFT_GETINSTANCE(pdidoi
->dwType
));
986 else if (pdidoi
->dwType
& DIDFT_BUTTON
)
987 sprintfW(pdidoi
->tszName
, buttonW
, DIDFT_GETINSTANCE(pdidoi
->dwType
));
989 _dump_OBJECTINSTANCEW(pdidoi
);
993 static HRESULT WINAPI
JoystickAImpl_GetObjectInfo(LPDIRECTINPUTDEVICE8A iface
,
994 LPDIDEVICEOBJECTINSTANCEA pdidoi
, DWORD dwObj
, DWORD dwHow
)
997 DIDEVICEOBJECTINSTANCEW didoiW
;
998 DWORD dwSize
= pdidoi
->dwSize
;
1000 didoiW
.dwSize
= sizeof(didoiW
);
1001 res
= JoystickWImpl_GetObjectInfo((LPDIRECTINPUTDEVICE8W
)iface
, &didoiW
, dwObj
, dwHow
);
1002 if (res
!= DI_OK
) return res
;
1004 memset(pdidoi
, 0, pdidoi
->dwSize
);
1005 memcpy(pdidoi
, &didoiW
, FIELD_OFFSET(DIDEVICEOBJECTINSTANCEW
, tszName
));
1006 pdidoi
->dwSize
= dwSize
;
1007 WideCharToMultiByte(CP_ACP
, 0, didoiW
.tszName
, -1, pdidoi
->tszName
,
1008 sizeof(pdidoi
->tszName
), NULL
, NULL
);
1013 /******************************************************************************
1014 * GetDeviceInfo : get information about a device's identity
1016 static HRESULT WINAPI
JoystickAImpl_GetDeviceInfo(
1017 LPDIRECTINPUTDEVICE8A iface
,
1018 LPDIDEVICEINSTANCEA pdidi
)
1020 JoystickImpl
*This
= (JoystickImpl
*)iface
;
1022 TRACE("(%p,%p)\n", iface
, pdidi
);
1024 if (pdidi
== NULL
) {
1025 WARN("invalid pointer\n");
1029 if ((pdidi
->dwSize
!= sizeof(DIDEVICEINSTANCE_DX3A
)) &&
1030 (pdidi
->dwSize
!= sizeof(DIDEVICEINSTANCEA
))) {
1031 WARN("invalid parameter: pdidi->dwSize = %d != %d or %d\n",
1032 pdidi
->dwSize
, sizeof(DIDEVICEINSTANCE_DX3A
),
1033 sizeof(DIDEVICEINSTANCEA
));
1034 return DIERR_INVALIDPARAM
;
1037 /* Return joystick */
1038 pdidi
->guidInstance
= GUID_Joystick
;
1039 pdidi
->guidProduct
= DInput_Wine_Joystick_GUID
;
1040 /* we only support traditional joysticks for now */
1041 pdidi
->dwDevType
= This
->devcaps
.dwDevType
;
1042 strcpy(pdidi
->tszInstanceName
, "Joystick");
1043 strcpy(pdidi
->tszProductName
, This
->name
);
1044 if (pdidi
->dwSize
> sizeof(DIDEVICEINSTANCE_DX3A
)) {
1045 pdidi
->guidFFDriver
= GUID_NULL
;
1046 pdidi
->wUsagePage
= 0;
1053 /******************************************************************************
1054 * GetDeviceInfo : get information about a device's identity
1056 static HRESULT WINAPI
JoystickWImpl_GetDeviceInfo(
1057 LPDIRECTINPUTDEVICE8W iface
,
1058 LPDIDEVICEINSTANCEW pdidi
)
1060 JoystickImpl
*This
= (JoystickImpl
*)iface
;
1062 TRACE("(%p,%p)\n", iface
, pdidi
);
1064 if ((pdidi
->dwSize
!= sizeof(DIDEVICEINSTANCE_DX3W
)) &&
1065 (pdidi
->dwSize
!= sizeof(DIDEVICEINSTANCEW
))) {
1066 WARN("invalid parameter: pdidi->dwSize = %d != %d or %d\n",
1067 pdidi
->dwSize
, sizeof(DIDEVICEINSTANCE_DX3W
),
1068 sizeof(DIDEVICEINSTANCEW
));
1069 return DIERR_INVALIDPARAM
;
1072 /* Return joystick */
1073 pdidi
->guidInstance
= GUID_Joystick
;
1074 pdidi
->guidProduct
= DInput_Wine_Joystick_GUID
;
1075 /* we only support traditional joysticks for now */
1076 pdidi
->dwDevType
= This
->devcaps
.dwDevType
;
1077 MultiByteToWideChar(CP_ACP
, 0, "Joystick", -1, pdidi
->tszInstanceName
, MAX_PATH
);
1078 MultiByteToWideChar(CP_ACP
, 0, This
->name
, -1, pdidi
->tszProductName
, MAX_PATH
);
1079 if (pdidi
->dwSize
> sizeof(DIDEVICEINSTANCE_DX3W
)) {
1080 pdidi
->guidFFDriver
= GUID_NULL
;
1081 pdidi
->wUsagePage
= 0;
1088 static const IDirectInputDevice8AVtbl JoystickAvt
=
1090 IDirectInputDevice2AImpl_QueryInterface
,
1091 IDirectInputDevice2AImpl_AddRef
,
1092 IDirectInputDevice2AImpl_Release
,
1093 JoystickAImpl_GetCapabilities
,
1094 IDirectInputDevice2AImpl_EnumObjects
,
1095 JoystickAImpl_GetProperty
,
1096 JoystickAImpl_SetProperty
,
1097 JoystickAImpl_Acquire
,
1098 JoystickAImpl_Unacquire
,
1099 JoystickAImpl_GetDeviceState
,
1100 IDirectInputDevice2AImpl_GetDeviceData
,
1101 IDirectInputDevice2AImpl_SetDataFormat
,
1102 IDirectInputDevice2AImpl_SetEventNotification
,
1103 IDirectInputDevice2AImpl_SetCooperativeLevel
,
1104 JoystickAImpl_GetObjectInfo
,
1105 JoystickAImpl_GetDeviceInfo
,
1106 IDirectInputDevice2AImpl_RunControlPanel
,
1107 IDirectInputDevice2AImpl_Initialize
,
1108 IDirectInputDevice2AImpl_CreateEffect
,
1109 IDirectInputDevice2AImpl_EnumEffects
,
1110 IDirectInputDevice2AImpl_GetEffectInfo
,
1111 IDirectInputDevice2AImpl_GetForceFeedbackState
,
1112 IDirectInputDevice2AImpl_SendForceFeedbackCommand
,
1113 IDirectInputDevice2AImpl_EnumCreatedEffectObjects
,
1114 IDirectInputDevice2AImpl_Escape
,
1116 IDirectInputDevice2AImpl_SendDeviceData
,
1117 IDirectInputDevice7AImpl_EnumEffectsInFile
,
1118 IDirectInputDevice7AImpl_WriteEffectToFile
,
1119 IDirectInputDevice8AImpl_BuildActionMap
,
1120 IDirectInputDevice8AImpl_SetActionMap
,
1121 IDirectInputDevice8AImpl_GetImageInfo
1124 #if !defined(__STRICT_ANSI__) && defined(__GNUC__)
1125 # define XCAST(fun) (typeof(JoystickWvt.fun))
1127 # define XCAST(fun) (void*)
1130 static const IDirectInputDevice8WVtbl JoystickWvt
=
1132 IDirectInputDevice2WImpl_QueryInterface
,
1133 XCAST(AddRef
)IDirectInputDevice2AImpl_AddRef
,
1134 XCAST(Release
)IDirectInputDevice2AImpl_Release
,
1135 XCAST(GetCapabilities
)JoystickAImpl_GetCapabilities
,
1136 IDirectInputDevice2WImpl_EnumObjects
,
1137 XCAST(GetProperty
)JoystickAImpl_GetProperty
,
1138 XCAST(SetProperty
)JoystickAImpl_SetProperty
,
1139 XCAST(Acquire
)JoystickAImpl_Acquire
,
1140 XCAST(Unacquire
)JoystickAImpl_Unacquire
,
1141 XCAST(GetDeviceState
)JoystickAImpl_GetDeviceState
,
1142 XCAST(GetDeviceData
)IDirectInputDevice2AImpl_GetDeviceData
,
1143 XCAST(SetDataFormat
)IDirectInputDevice2AImpl_SetDataFormat
,
1144 XCAST(SetEventNotification
)IDirectInputDevice2AImpl_SetEventNotification
,
1145 XCAST(SetCooperativeLevel
)IDirectInputDevice2AImpl_SetCooperativeLevel
,
1146 IDirectInputDevice2WImpl_GetObjectInfo
,
1147 JoystickWImpl_GetDeviceInfo
,
1148 XCAST(RunControlPanel
)IDirectInputDevice2AImpl_RunControlPanel
,
1149 XCAST(Initialize
)IDirectInputDevice2AImpl_Initialize
,
1150 XCAST(CreateEffect
)IDirectInputDevice2AImpl_CreateEffect
,
1151 IDirectInputDevice2WImpl_EnumEffects
,
1152 IDirectInputDevice2WImpl_GetEffectInfo
,
1153 XCAST(GetForceFeedbackState
)IDirectInputDevice2AImpl_GetForceFeedbackState
,
1154 XCAST(SendForceFeedbackCommand
)IDirectInputDevice2AImpl_SendForceFeedbackCommand
,
1155 XCAST(EnumCreatedEffectObjects
)IDirectInputDevice2AImpl_EnumCreatedEffectObjects
,
1156 XCAST(Escape
)IDirectInputDevice2AImpl_Escape
,
1157 XCAST(Poll
)JoystickAImpl_Poll
,
1158 XCAST(SendDeviceData
)IDirectInputDevice2AImpl_SendDeviceData
,
1159 IDirectInputDevice7WImpl_EnumEffectsInFile
,
1160 IDirectInputDevice7WImpl_WriteEffectToFile
,
1161 IDirectInputDevice8WImpl_BuildActionMap
,
1162 IDirectInputDevice8WImpl_SetActionMap
,
1163 IDirectInputDevice8WImpl_GetImageInfo
1167 #else /* HAVE_LINUX_22_JOYSTICK_API */
1169 const struct dinput_device joystick_linux_device
= {
1170 "Wine Linux joystick driver",
1177 #endif /* HAVE_LINUX_22_JOYSTICK_API */