git.oblomov.eu Git - wine/blob - dlls/dinput/joystick/linux.c

   1 /*              DirectInput Joystick device
   2  *
   3  * Copyright 1998 Marcus Meissner
   4  * Copyright 1998,1999 Lionel Ulmer
   5  *
   6  */
   7
   8 #include "config.h"
   9
  10 #ifdef HAVE_LINUX_22_JOYSTICK_API
  11
  12 #include <stdio.h>
  13 #include <string.h>
  14 #include <time.h>
  15 #include <unistd.h>
  16 #include <sys/time.h>
  17 #include <sys/fcntl.h>
  18 #include <sys/ioctl.h>
  19 #include <errno.h>
  20 #ifdef HAVE_SYS_ERRNO_H
  21 # include <sys/errno.h>
  22 #endif
  23 #ifdef HAVE_LINUX_JOYSTICK_H
  24 # include <linux/joystick.h>
  25 #endif
  26 #define JOYDEV  "/dev/js0"
  27
  28 #include "debugtools.h"
  29 #include "winbase.h"
  30 #include "winerror.h"
  31 #include "windef.h"
  32 #include "dinput.h"
  33
  34 #include "dinput_private.h"
  35 #include "device_private.h"
  36
  37 DEFAULT_DEBUG_CHANNEL(dinput);
  38
  39 /* Wine joystick driver object instances */
  40 #define WINE_JOYSTICK_AXIS_BASE   0
  41 #define WINE_JOYSTICK_BUTTON_BASE 8
  42
  43 typedef struct JoystickAImpl JoystickAImpl;
  44 static ICOM_VTABLE(IDirectInputDevice2A) JoystickAvt;
  45 static ICOM_VTABLE(IDirectInputDevice7A) Joystick7Avt;
  46 struct JoystickAImpl
  47 {
  48         /* IDirectInputDevice2AImpl */
  49         ICOM_VFIELD(IDirectInputDevice2A);
  50         DWORD                           ref;
  51         GUID                            guid;
  52
  53         /* The 'parent' DInput */
  54         IDirectInputAImpl *dinput;
  55
  56         /* joystick private */
  57         int                             joyfd;
  58         LPDIDATAFORMAT                  df;
  59         HANDLE                          hEvent;
  60         LONG                            lMin,lMax,deadzone;
  61         LPDIDEVICEOBJECTDATA            data_queue;
  62         int                             queue_pos, queue_len;
  63         DIJOYSTATE                      js;
  64 };
  65
  66 static GUID DInput_Wine_Joystick_GUID = { /* 9e573ed9-7734-11d2-8d4a-23903fb6bdf7 */
  67   0x9e573ed9,
  68   0x7734,
  69   0x11d2,
  70   {0x8d, 0x4a, 0x23, 0x90, 0x3f, 0xb6, 0xbd, 0xf7}
  71 };
  72
  73 static BOOL joydev_enum_device(DWORD dwDevType, DWORD dwFlags, LPCDIDEVICEINSTANCEA lpddi)
  74 {
  75   if ((dwDevType == 0) || (dwDevType == DIDEVTYPE_JOYSTICK)) {
  76     /* check whether we have a joystick */
  77     if ((access(JOYDEV,O_RDONLY) != -1) || (errno!=ENODEV && errno!=ENOENT)) {
  78       TRACE("Enumerating the Joystick device\n");
  79
  80       /* Return joystick */
  81       lpddi->guidInstance       = GUID_Joystick;
  82       lpddi->guidProduct        = DInput_Wine_Joystick_GUID;
  83       /* we only support traditional joysticks for now */
  84       lpddi->dwDevType  = DIDEVTYPE_JOYSTICK | DIDEVTYPEJOYSTICK_TRADITIONAL;
  85       strcpy(lpddi->tszInstanceName,    "Joystick");
  86       /* ioctl JSIOCGNAME(len) */
  87       strcpy(lpddi->tszProductName,     "Wine Joystick");
  88
  89       return TRUE;
  90     }
  91   }
  92
  93   return FALSE;
  94 }
  95
  96 static JoystickAImpl *alloc_device(REFGUID rguid, ICOM_VTABLE(IDirectInputDevice2A) *jvt, IDirectInputAImpl *dinput)
  97 {
  98   JoystickAImpl* newDevice;
  99
 100   newDevice = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(JoystickAImpl));
 101   newDevice->ref                = 1;
 102   ICOM_VTBL(newDevice)    = jvt;
 103   newDevice->joyfd      = -1;
 104   newDevice->lMin = -32768;
 105   newDevice->lMax = +32767;
 106   newDevice->dinput = dinput;
 107   memcpy(&(newDevice->guid),rguid,sizeof(*rguid));
 108
 109   return newDevice;
 110 }
 111
 112 static HRESULT joydev_create_device(IDirectInputAImpl *dinput, REFGUID rguid, REFIID riid, LPDIRECTINPUTDEVICEA* pdev)
 113 {
 114   if ((IsEqualGUID(&GUID_Joystick,rguid)) ||
 115       (IsEqualGUID(&DInput_Wine_Joystick_GUID,rguid))) {
 116     if ((riid == NULL) || (IsEqualGUID(&IID_IDirectInputDevice2A,riid)) || (IsEqualGUID(&IID_IDirectInputDevice2A,riid))) {
 117       *pdev=(IDirectInputDeviceA*) alloc_device(rguid, &JoystickAvt, dinput);
 118
 119       TRACE("Creating a Joystick device (%p)\n", *pdev);
 120       return DI_OK;
 121     } else if (IsEqualGUID(&IID_IDirectInputDevice7A,riid)) {
 122       *pdev=(IDirectInputDeviceA*) alloc_device(rguid, (ICOM_VTABLE(IDirectInputDevice2A) *) &Joystick7Avt, dinput);
 123
 124       TRACE("Creating a Joystick DInput7A device (%p)\n", *pdev);
 125       return DI_OK;
 126     } else
 127       return DIERR_NOINTERFACE;
 128   }
 129
 130   return DIERR_DEVICENOTREG;
 131 }
 132
 133 static dinput_device joydev = {
 134   joydev_enum_device,
 135   joydev_create_device
 136 };
 137
 138 DECL_GLOBAL_CONSTRUCTOR(joydev_register) { dinput_register_device(&joydev); }
 139
 140 /******************************************************************************
 141  *      Joystick
 142  */
 143 static ULONG WINAPI JoystickAImpl_Release(LPDIRECTINPUTDEVICE2A iface)
 144 {
 145         ICOM_THIS(JoystickAImpl,iface);
 146
 147         This->ref--;
 148         if (This->ref)
 149                 return This->ref;
 150
 151         /* Free the data queue */
 152         if (This->data_queue != NULL)
 153           HeapFree(GetProcessHeap(),0,This->data_queue);
 154
 155         /* Free the DataFormat */
 156         HeapFree(GetProcessHeap(), 0, This->df);
 157
 158         HeapFree(GetProcessHeap(),0,This);
 159         return 0;
 160 }
 161
 162 /******************************************************************************
 163   *   SetDataFormat : the application can choose the format of the data
 164   *   the device driver sends back with GetDeviceState.
 165   */
 166 static HRESULT WINAPI JoystickAImpl_SetDataFormat(
 167         LPDIRECTINPUTDEVICE2A iface,LPCDIDATAFORMAT df
 168 )
 169 {
 170   ICOM_THIS(JoystickAImpl,iface);
 171   int i;
 172
 173   TRACE("(this=%p,%p)\n",This,df);
 174
 175   TRACE("(df.dwSize=%ld)\n",df->dwSize);
 176   TRACE("(df.dwObjsize=%ld)\n",df->dwObjSize);
 177   TRACE("(df.dwFlags=0x%08lx)\n",df->dwFlags);
 178   TRACE("(df.dwDataSize=%ld)\n",df->dwDataSize);
 179   TRACE("(df.dwNumObjs=%ld)\n",df->dwNumObjs);
 180
 181   for (i=0;i<df->dwNumObjs;i++) {
 182     TRACE("df.rgodf[%d].guid %s (%p)\n",i,debugstr_guid(df->rgodf[i].pguid), df->rgodf[i].pguid);
 183     TRACE("df.rgodf[%d].dwOfs %ld\n",i,df->rgodf[i].dwOfs);
 184     TRACE("dwType 0x%02x,dwInstance %d\n",DIDFT_GETTYPE(df->rgodf[i].dwType),DIDFT_GETINSTANCE(df->rgodf[i].dwType));
 185     TRACE("df.rgodf[%d].dwFlags 0x%08lx\n",i,df->rgodf[i].dwFlags);
 186   }
 187
 188   /* Store the new data format */
 189   This->df = HeapAlloc(GetProcessHeap(),0,df->dwSize);
 190   memcpy(This->df, df, df->dwSize);
 191   This->df->rgodf = HeapAlloc(GetProcessHeap(),0,df->dwNumObjs*df->dwObjSize);
 192   memcpy(This->df->rgodf,df->rgodf,df->dwNumObjs*df->dwObjSize);
 193
 194   return 0;
 195 }
 196
 197 /******************************************************************************
 198   *     Acquire : gets exclusive control of the joystick
 199   */
 200 static HRESULT WINAPI JoystickAImpl_Acquire(LPDIRECTINPUTDEVICE2A iface)
 201 {
 202     ICOM_THIS(JoystickAImpl,iface);
 203
 204     TRACE("(this=%p)\n",This);
 205     if (This->joyfd!=-1)
 206         return 0;
 207     This->joyfd=open(JOYDEV,O_RDONLY);
 208     if (This->joyfd==-1)
 209         return DIERR_NOTFOUND;
 210     return 0;
 211 }
 212
 213 /******************************************************************************
 214   *     Unacquire : frees the joystick
 215   */
 216 static HRESULT WINAPI JoystickAImpl_Unacquire(LPDIRECTINPUTDEVICE2A iface)
 217 {
 218     ICOM_THIS(JoystickAImpl,iface);
 219
 220     TRACE("(this=%p)\n",This);
 221     if (This->joyfd!=-1) {
 222         close(This->joyfd);
 223         This->joyfd = -1;
 224     }
 225     return DI_OK;
 226 }
 227
 228 #define map_axis(val) ((val+32768)*(This->lMax-This->lMin)/65536+This->lMin)
 229
 230 static void joy_polldev(JoystickAImpl *This) {
 231     struct timeval tv;
 232     fd_set      readfds;
 233     struct      js_event jse;
 234
 235     if (This->joyfd==-1)
 236         return;
 237     while (1) {
 238         memset(&tv,0,sizeof(tv));
 239         FD_ZERO(&readfds);FD_SET(This->joyfd,&readfds);
 240         if (1>select(This->joyfd+1,&readfds,NULL,NULL,&tv))
 241             return;
 242         /* we have one event, so we can read */
 243         if (sizeof(jse)!=read(This->joyfd,&jse,sizeof(jse))) {
 244             return;
 245         }
 246         TRACE("js_event: type 0x%x, number %d, value %d\n",jse.type,jse.number,jse.value);
 247         if (jse.type & JS_EVENT_BUTTON) {
 248             GEN_EVENT(DIJOFS_BUTTON(jse.number),jse.value?0x80:0x00,jse.time,(This->dinput->evsequence)++);
 249             This->js.rgbButtons[jse.number] = jse.value?0x80:0x00;
 250         }
 251         if (jse.type & JS_EVENT_AXIS) {
 252             switch (jse.number) {
 253             case 0:
 254                 GEN_EVENT(jse.number*4,jse.value,jse.time,(This->dinput->evsequence)++);
 255                 This->js.lX = map_axis(jse.value);
 256                 break;
 257             case 1:
 258                 GEN_EVENT(jse.number*4,jse.value,jse.time,(This->dinput->evsequence)++);
 259                 This->js.lY = map_axis(jse.value);
 260                 break;
 261             case 2:
 262                 GEN_EVENT(jse.number*4,jse.value,jse.time,(This->dinput->evsequence)++);
 263                 This->js.lZ = map_axis(jse.value);
 264                 break;
 265             default:
 266                 FIXME("more then 3 axes (%d) not handled!\n",jse.number);
 267                 break;
 268             }
 269         }
 270     }
 271 }
 272
 273 /******************************************************************************
 274   *     GetDeviceState : returns the "state" of the joystick.
 275   *
 276   */
 277 static HRESULT WINAPI JoystickAImpl_GetDeviceState(
 278         LPDIRECTINPUTDEVICE2A iface,DWORD len,LPVOID ptr
 279 ) {
 280     ICOM_THIS(JoystickAImpl,iface);
 281
 282     joy_polldev(This);
 283     TRACE("(this=%p,0x%08lx,%p)\n",This,len,ptr);
 284     if (len != sizeof(DIJOYSTATE)) {
 285         FIXME("len %ld is not sizeof(DIJOYSTATE), unsupported format.\n",len);
 286     }
 287     memcpy(ptr,&(This->js),len);
 288     This->queue_pos = 0;
 289     return 0;
 290 }
 291
 292 /******************************************************************************
 293   *     GetDeviceData : gets buffered input data.
 294   */
 295 static HRESULT WINAPI JoystickAImpl_GetDeviceData(LPDIRECTINPUTDEVICE2A iface,
 296                                               DWORD dodsize,
 297                                               LPDIDEVICEOBJECTDATA dod,
 298                                               LPDWORD entries,
 299                                               DWORD flags
 300 ) {
 301   ICOM_THIS(JoystickAImpl,iface);
 302
 303   FIXME("(%p)->(dods=%ld,entries=%ld,fl=0x%08lx),STUB!\n",This,dodsize,*entries,flags);
 304
 305   joy_polldev(This);
 306   if (flags & DIGDD_PEEK)
 307     FIXME("DIGDD_PEEK\n");
 308
 309   if (dod == NULL) {
 310   } else {
 311   }
 312   return 0;
 313 }
 314
 315 /******************************************************************************
 316   *     SetProperty : change input device properties
 317   */
 318 static HRESULT WINAPI JoystickAImpl_SetProperty(LPDIRECTINPUTDEVICE2A iface,
 319                                             REFGUID rguid,
 320                                             LPCDIPROPHEADER ph)
 321 {
 322   ICOM_THIS(JoystickAImpl,iface);
 323
 324   FIXME("(this=%p,%s,%p)\n",This,debugstr_guid(rguid),ph);
 325   FIXME("ph.dwSize = %ld, ph.dwHeaderSize =%ld, ph.dwObj = %ld, ph.dwHow= %ld\n",ph->dwSize, ph->dwHeaderSize,ph->dwObj,ph->dwHow);
 326
 327   if (!HIWORD(rguid)) {
 328     switch ((DWORD)rguid) {
 329     case (DWORD) DIPROP_BUFFERSIZE: {
 330       LPCDIPROPDWORD    pd = (LPCDIPROPDWORD)ph;
 331
 332       FIXME("buffersize = %ld\n",pd->dwData);
 333       break;
 334     }
 335     case (DWORD)DIPROP_RANGE: {
 336       LPCDIPROPRANGE    pr = (LPCDIPROPRANGE)ph;
 337
 338       FIXME("proprange(%ld,%ld)\n",pr->lMin,pr->lMax);
 339       This->lMin = pr->lMin;
 340       This->lMax = pr->lMax;
 341       break;
 342     }
 343     case (DWORD)DIPROP_DEADZONE: {
 344       LPCDIPROPDWORD    pd = (LPCDIPROPDWORD)ph;
 345
 346       FIXME("deadzone(%ld)\n",pd->dwData);
 347       This->deadzone = pd->dwData;
 348       break;
 349     }
 350     default:
 351       FIXME("Unknown type %ld (%s)\n",(DWORD)rguid,debugstr_guid(rguid));
 352       break;
 353     }
 354   }
 355   return 0;
 356 }
 357
 358 /******************************************************************************
 359   *     SetEventNotification : specifies event to be sent on state change
 360   */
 361 static HRESULT WINAPI JoystickAImpl_SetEventNotification(
 362         LPDIRECTINPUTDEVICE2A iface, HANDLE hnd
 363 ) {
 364     ICOM_THIS(JoystickAImpl,iface);
 365
 366     TRACE("(this=%p,0x%08lx)\n",This,(DWORD)hnd);
 367     This->hEvent = hnd;
 368     return DI_OK;
 369 }
 370
 371 static HRESULT WINAPI JoystickAImpl_GetCapabilities(
 372         LPDIRECTINPUTDEVICE2A iface,
 373         LPDIDEVCAPS lpDIDevCaps)
 374 {
 375     ICOM_THIS(JoystickAImpl,iface);
 376     BYTE        axes,buttons;
 377     int         xfd = This->joyfd;
 378
 379     TRACE("%p->(%p)\n",iface,lpDIDevCaps);
 380     if (xfd==-1)
 381         xfd = open(JOYDEV,O_RDONLY);
 382     lpDIDevCaps->dwFlags        = DIDC_ATTACHED;
 383     lpDIDevCaps->dwDevType      = DIDEVTYPE_JOYSTICK;
 384 #ifdef JSIOCGAXES
 385     if (-1==ioctl(xfd,JSIOCGAXES,&axes))
 386         axes = 2;
 387     lpDIDevCaps->dwAxes = axes;
 388 #endif
 389 #ifdef JSIOCGBUTTONS
 390     if (-1==ioctl(xfd,JSIOCGAXES,&buttons))
 391         buttons = 2;
 392     lpDIDevCaps->dwButtons = buttons;
 393 #endif
 394     if (xfd!=This->joyfd)
 395         close(xfd);
 396     return DI_OK;
 397 }
 398 static HRESULT WINAPI JoystickAImpl_Poll(LPDIRECTINPUTDEVICE2A iface) {
 399     ICOM_THIS(JoystickAImpl,iface);
 400     TRACE("(),stub!\n");
 401
 402     joy_polldev(This);
 403     return DI_OK;
 404 }
 405
 406 /******************************************************************************
 407   *     EnumObjects : enumerate the different buttons and axis...
 408   */
 409 static HRESULT WINAPI JoystickAImpl_EnumObjects(
 410         LPDIRECTINPUTDEVICE2A iface,
 411         LPDIENUMDEVICEOBJECTSCALLBACKA lpCallback,
 412         LPVOID lpvRef,
 413         DWORD dwFlags)
 414 {
 415   ICOM_THIS(JoystickAImpl,iface);
 416   DIDEVICEOBJECTINSTANCEA ddoi;
 417   int xfd = This->joyfd;
 418
 419   TRACE("(this=%p,%p,%p,%08lx)\n", This, lpCallback, lpvRef, dwFlags);
 420   if (TRACE_ON(dinput)) {
 421     DPRINTF("  - flags = ");
 422     _dump_EnumObjects_flags(dwFlags);
 423     DPRINTF("\n");
 424   }
 425
 426   /* Only the fields till dwFFMaxForce are relevant */
 427   ddoi.dwSize = FIELD_OFFSET(DIDEVICEOBJECTINSTANCEA, dwFFMaxForce);
 428
 429   /* For the joystick, do as is done in the GetCapabilities function */
 430   if ((dwFlags == DIDFT_ALL) ||
 431       (dwFlags & DIDFT_AXIS)) {
 432     BYTE axes, i;
 433
 434 #ifdef JSIOCGAXES
 435     if (-1==ioctl(xfd,JSIOCGAXES,&axes))
 436       axes = 2;
 437 #endif
 438
 439     for (i = 0; i < axes; i++) {
 440       switch (i) {
 441       case 0:
 442         ddoi.guidType = GUID_XAxis;
 443         ddoi.dwOfs = DIJOFS_X;
 444         break;
 445       case 1:
 446         ddoi.guidType = GUID_YAxis;
 447         ddoi.dwOfs = DIJOFS_Y;
 448         break;
 449       case 2:
 450         ddoi.guidType = GUID_ZAxis;
 451         ddoi.dwOfs = DIJOFS_Z;
 452         break;
 453       default:
 454         ddoi.guidType = GUID_Unknown;
 455         ddoi.dwOfs = DIJOFS_Z + (i - 2) * sizeof(LONG);
 456       }
 457       ddoi.dwType = DIDFT_MAKEINSTANCE((0x0001 << i) << WINE_JOYSTICK_AXIS_BASE) | DIDFT_ABSAXIS;
 458       sprintf(ddoi.tszName, "%d-Axis", i);
 459       _dump_OBJECTINSTANCEA(&ddoi);
 460       if (lpCallback(&ddoi, lpvRef) != DIENUM_CONTINUE) return DI_OK;
 461     }
 462   }
 463
 464   if ((dwFlags == DIDFT_ALL) ||
 465       (dwFlags & DIDFT_BUTTON)) {
 466     BYTE buttons, i;
 467
 468 #ifdef JSIOCGBUTTONS
 469     if (-1==ioctl(xfd,JSIOCGAXES,&buttons))
 470       buttons = 2;
 471 #endif
 472
 473     /* The DInput SDK says that GUID_Button is only for mouse buttons but well... */
 474     ddoi.guidType = GUID_Button;
 475
 476     for (i = 0; i < buttons; i++) {
 477       ddoi.dwOfs = DIJOFS_BUTTON(i);
 478       ddoi.dwType = DIDFT_MAKEINSTANCE((0x0001 << i) << WINE_JOYSTICK_BUTTON_BASE) | DIDFT_PSHBUTTON;
 479       sprintf(ddoi.tszName, "%d-Button", i);
 480       _dump_OBJECTINSTANCEA(&ddoi);
 481       if (lpCallback(&ddoi, lpvRef) != DIENUM_CONTINUE) return DI_OK;
 482     }
 483   }
 484
 485   if (xfd!=This->joyfd)
 486     close(xfd);
 487
 488   return DI_OK;
 489 }
 490
 491 /******************************************************************************
 492   *     GetProperty : get input device properties
 493   */
 494 static HRESULT WINAPI JoystickAImpl_GetProperty(LPDIRECTINPUTDEVICE2A iface,
 495                                                 REFGUID rguid,
 496                                                 LPDIPROPHEADER pdiph)
 497 {
 498   ICOM_THIS(JoystickAImpl,iface);
 499
 500   TRACE("(this=%p,%s,%p): stub!\n",
 501         iface, debugstr_guid(rguid), pdiph);
 502
 503   if (TRACE_ON(dinput))
 504     _dump_DIPROPHEADER(pdiph);
 505
 506   if (!HIWORD(rguid)) {
 507     switch ((DWORD)rguid) {
 508     case (DWORD) DIPROP_BUFFERSIZE: {
 509       LPDIPROPDWORD     pd = (LPDIPROPDWORD)pdiph;
 510
 511       TRACE(" return buffersize = %d\n",This->queue_len);
 512       pd->dwData = This->queue_len;
 513       break;
 514     }
 515
 516     case (DWORD) DIPROP_RANGE: {
 517       LPDIPROPRANGE pr = (LPDIPROPRANGE) pdiph;
 518
 519       if ((pdiph->dwHow == DIPH_BYID) &&
 520           (pdiph->dwObj & DIDFT_ABSAXIS)) {
 521         /* The app is querying the current range of the axis : return the lMin and lMax values */
 522         pr->lMin = This->lMin;
 523         pr->lMax = This->lMax;
 524       }
 525
 526       break;
 527     }
 528
 529     default:
 530       FIXME("Unknown type %ld (%s)\n",(DWORD)rguid,debugstr_guid(rguid));
 531       break;
 532     }
 533   }
 534
 535
 536   return DI_OK;
 537 }
 538
 539 static ICOM_VTABLE(IDirectInputDevice2A) JoystickAvt =
 540 {
 541         ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
 542         IDirectInputDevice2AImpl_QueryInterface,
 543         IDirectInputDevice2AImpl_AddRef,
 544         JoystickAImpl_Release,
 545         JoystickAImpl_GetCapabilities,
 546         JoystickAImpl_EnumObjects,
 547         JoystickAImpl_GetProperty,
 548         JoystickAImpl_SetProperty,
 549         JoystickAImpl_Acquire,
 550         JoystickAImpl_Unacquire,
 551         JoystickAImpl_GetDeviceState,
 552         JoystickAImpl_GetDeviceData,
 553         JoystickAImpl_SetDataFormat,
 554         JoystickAImpl_SetEventNotification,
 555         IDirectInputDevice2AImpl_SetCooperativeLevel,
 556         IDirectInputDevice2AImpl_GetObjectInfo,
 557         IDirectInputDevice2AImpl_GetDeviceInfo,
 558         IDirectInputDevice2AImpl_RunControlPanel,
 559         IDirectInputDevice2AImpl_Initialize,
 560         IDirectInputDevice2AImpl_CreateEffect,
 561         IDirectInputDevice2AImpl_EnumEffects,
 562         IDirectInputDevice2AImpl_GetEffectInfo,
 563         IDirectInputDevice2AImpl_GetForceFeedbackState,
 564         IDirectInputDevice2AImpl_SendForceFeedbackCommand,
 565         IDirectInputDevice2AImpl_EnumCreatedEffectObjects,
 566         IDirectInputDevice2AImpl_Escape,
 567         JoystickAImpl_Poll,
 568         IDirectInputDevice2AImpl_SendDeviceData,
 569 };
 570
 571 #if !defined(__STRICT_ANSI__) && defined(__GNUC__)
 572 # define XCAST(fun)     (typeof(Joystick7Avt.fn##fun))
 573 #else
 574 # define XCAST(fun)     (void*)
 575 #endif
 576
 577 static ICOM_VTABLE(IDirectInputDevice7A) Joystick7Avt =
 578 {
 579         ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
 580         XCAST(QueryInterface)IDirectInputDevice2AImpl_QueryInterface,
 581         XCAST(AddRef)IDirectInputDevice2AImpl_AddRef,
 582         XCAST(Release)JoystickAImpl_Release,
 583         XCAST(GetCapabilities)JoystickAImpl_GetCapabilities,
 584         XCAST(EnumObjects)JoystickAImpl_EnumObjects,
 585         XCAST(GetProperty)JoystickAImpl_GetProperty,
 586         XCAST(SetProperty)JoystickAImpl_SetProperty,
 587         XCAST(Acquire)JoystickAImpl_Acquire,
 588         XCAST(Unacquire)JoystickAImpl_Unacquire,
 589         XCAST(GetDeviceState)JoystickAImpl_GetDeviceState,
 590         XCAST(GetDeviceData)JoystickAImpl_GetDeviceData,
 591         XCAST(SetDataFormat)JoystickAImpl_SetDataFormat,
 592         XCAST(SetEventNotification)JoystickAImpl_SetEventNotification,
 593         XCAST(SetCooperativeLevel)IDirectInputDevice2AImpl_SetCooperativeLevel,
 594         XCAST(GetObjectInfo)IDirectInputDevice2AImpl_GetObjectInfo,
 595         XCAST(GetDeviceInfo)IDirectInputDevice2AImpl_GetDeviceInfo,
 596         XCAST(RunControlPanel)IDirectInputDevice2AImpl_RunControlPanel,
 597         XCAST(Initialize)IDirectInputDevice2AImpl_Initialize,
 598         XCAST(CreateEffect)IDirectInputDevice2AImpl_CreateEffect,
 599         XCAST(EnumEffects)IDirectInputDevice2AImpl_EnumEffects,
 600         XCAST(GetEffectInfo)IDirectInputDevice2AImpl_GetEffectInfo,
 601         XCAST(GetForceFeedbackState)IDirectInputDevice2AImpl_GetForceFeedbackState,
 602         XCAST(SendForceFeedbackCommand)IDirectInputDevice2AImpl_SendForceFeedbackCommand,
 603         XCAST(EnumCreatedEffectObjects)IDirectInputDevice2AImpl_EnumCreatedEffectObjects,
 604         XCAST(Escape)IDirectInputDevice2AImpl_Escape,
 605         XCAST(Poll)JoystickAImpl_Poll,
 606         XCAST(SendDeviceData)IDirectInputDevice2AImpl_SendDeviceData,
 607         IDirectInputDevice7AImpl_EnumEffectsInFile,
 608         IDirectInputDevice7AImpl_WriteEffectToFile
 609 };
 610
 611 #undef XCAST
 612
 613 #endif  /* HAVE_LINUX_22_JOYSTICK_API */