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) || (GET_DIDEVICE_TYPE(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 |
  85                          (DIDEVTYPEJOYSTICK_TRADITIONAL<<8);
  86       strcpy(lpddi->tszInstanceName,    "Joystick");
  87       /* ioctl JSIOCGNAME(len) */
  88       strcpy(lpddi->tszProductName,     "Wine Joystick");
  89
  90       return TRUE;
  91     }
  92   }
  93
  94   return FALSE;
  95 }
  96
  97 static JoystickAImpl *alloc_device(REFGUID rguid, ICOM_VTABLE(IDirectInputDevice2A) *jvt, IDirectInputAImpl *dinput)
  98 {
  99   JoystickAImpl* newDevice;
 100
 101   newDevice = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(JoystickAImpl));
 102   newDevice->ref                = 1;
 103   ICOM_VTBL(newDevice)    = jvt;
 104   newDevice->joyfd      = -1;
 105   newDevice->lMin = -32768;
 106   newDevice->lMax = +32767;
 107   newDevice->dinput = dinput;
 108   memcpy(&(newDevice->guid),rguid,sizeof(*rguid));
 109
 110   return newDevice;
 111 }
 112
 113 static HRESULT joydev_create_device(IDirectInputAImpl *dinput, REFGUID rguid, REFIID riid, LPDIRECTINPUTDEVICEA* pdev)
 114 {
 115   if ((IsEqualGUID(&GUID_Joystick,rguid)) ||
 116       (IsEqualGUID(&DInput_Wine_Joystick_GUID,rguid))) {
 117     if ((riid == NULL) || (IsEqualGUID(&IID_IDirectInputDevice2A,riid)) || (IsEqualGUID(&IID_IDirectInputDevice2A,riid))) {
 118       *pdev=(IDirectInputDeviceA*) alloc_device(rguid, &JoystickAvt, dinput);
 119
 120       TRACE("Creating a Joystick device (%p)\n", *pdev);
 121       return DI_OK;
 122     } else if (IsEqualGUID(&IID_IDirectInputDevice7A,riid)) {
 123       *pdev=(IDirectInputDeviceA*) alloc_device(rguid, (ICOM_VTABLE(IDirectInputDevice2A) *) &Joystick7Avt, dinput);
 124
 125       TRACE("Creating a Joystick DInput7A device (%p)\n", *pdev);
 126       return DI_OK;
 127     } else
 128       return DIERR_NOINTERFACE;
 129   }
 130
 131   return DIERR_DEVICENOTREG;
 132 }
 133
 134 static dinput_device joydev = {
 135   10,
 136   joydev_enum_device,
 137   joydev_create_device
 138 };
 139
 140 DECL_GLOBAL_CONSTRUCTOR(joydev_register) { dinput_register_device(&joydev); }
 141
 142 /******************************************************************************
 143  *      Joystick
 144  */
 145 static ULONG WINAPI JoystickAImpl_Release(LPDIRECTINPUTDEVICE2A iface)
 146 {
 147         ICOM_THIS(JoystickAImpl,iface);
 148
 149         This->ref--;
 150         if (This->ref)
 151                 return This->ref;
 152
 153         /* Free the data queue */
 154         if (This->data_queue != NULL)
 155           HeapFree(GetProcessHeap(),0,This->data_queue);
 156
 157         /* Free the DataFormat */
 158         HeapFree(GetProcessHeap(), 0, This->df);
 159
 160         HeapFree(GetProcessHeap(),0,This);
 161         return 0;
 162 }
 163
 164 /******************************************************************************
 165   *   SetDataFormat : the application can choose the format of the data
 166   *   the device driver sends back with GetDeviceState.
 167   */
 168 static HRESULT WINAPI JoystickAImpl_SetDataFormat(
 169         LPDIRECTINPUTDEVICE2A iface,LPCDIDATAFORMAT df
 170 )
 171 {
 172   ICOM_THIS(JoystickAImpl,iface);
 173   int i;
 174
 175   TRACE("(this=%p,%p)\n",This,df);
 176
 177   TRACE("(df.dwSize=%ld)\n",df->dwSize);
 178   TRACE("(df.dwObjsize=%ld)\n",df->dwObjSize);
 179   TRACE("(df.dwFlags=0x%08lx)\n",df->dwFlags);
 180   TRACE("(df.dwDataSize=%ld)\n",df->dwDataSize);
 181   TRACE("(df.dwNumObjs=%ld)\n",df->dwNumObjs);
 182
 183   for (i=0;i<df->dwNumObjs;i++) {
 184     TRACE("df.rgodf[%d].guid %s (%p)\n",i,debugstr_guid(df->rgodf[i].pguid), df->rgodf[i].pguid);
 185     TRACE("df.rgodf[%d].dwOfs %ld\n",i,df->rgodf[i].dwOfs);
 186     TRACE("dwType 0x%02x,dwInstance %d\n",DIDFT_GETTYPE(df->rgodf[i].dwType),DIDFT_GETINSTANCE(df->rgodf[i].dwType));
 187     TRACE("df.rgodf[%d].dwFlags 0x%08lx\n",i,df->rgodf[i].dwFlags);
 188   }
 189
 190   /* Store the new data format */
 191   This->df = HeapAlloc(GetProcessHeap(),0,df->dwSize);
 192   memcpy(This->df, df, df->dwSize);
 193   This->df->rgodf = HeapAlloc(GetProcessHeap(),0,df->dwNumObjs*df->dwObjSize);
 194   memcpy(This->df->rgodf,df->rgodf,df->dwNumObjs*df->dwObjSize);
 195
 196   return 0;
 197 }
 198
 199 /******************************************************************************
 200   *     Acquire : gets exclusive control of the joystick
 201   */
 202 static HRESULT WINAPI JoystickAImpl_Acquire(LPDIRECTINPUTDEVICE2A iface)
 203 {
 204     ICOM_THIS(JoystickAImpl,iface);
 205
 206     TRACE("(this=%p)\n",This);
 207     if (This->joyfd!=-1)
 208         return 0;
 209     This->joyfd=open(JOYDEV,O_RDONLY);
 210     if (This->joyfd==-1)
 211         return DIERR_NOTFOUND;
 212     return 0;
 213 }
 214
 215 /******************************************************************************
 216   *     Unacquire : frees the joystick
 217   */
 218 static HRESULT WINAPI JoystickAImpl_Unacquire(LPDIRECTINPUTDEVICE2A iface)
 219 {
 220     ICOM_THIS(JoystickAImpl,iface);
 221
 222     TRACE("(this=%p)\n",This);
 223     if (This->joyfd!=-1) {
 224         close(This->joyfd);
 225         This->joyfd = -1;
 226     }
 227     return DI_OK;
 228 }
 229
 230 #define map_axis(val) ((val+32768)*(This->lMax-This->lMin)/65536+This->lMin)
 231
 232 static void joy_polldev(JoystickAImpl *This) {
 233     struct timeval tv;
 234     fd_set      readfds;
 235     struct      js_event jse;
 236
 237     if (This->joyfd==-1)
 238         return;
 239     while (1) {
 240         memset(&tv,0,sizeof(tv));
 241         FD_ZERO(&readfds);FD_SET(This->joyfd,&readfds);
 242         if (1>select(This->joyfd+1,&readfds,NULL,NULL,&tv))
 243             return;
 244         /* we have one event, so we can read */
 245         if (sizeof(jse)!=read(This->joyfd,&jse,sizeof(jse))) {
 246             return;
 247         }
 248         TRACE("js_event: type 0x%x, number %d, value %d\n",jse.type,jse.number,jse.value);
 249         if (jse.type & JS_EVENT_BUTTON) {
 250             GEN_EVENT(DIJOFS_BUTTON(jse.number),jse.value?0x80:0x00,jse.time,(This->dinput->evsequence)++);
 251             This->js.rgbButtons[jse.number] = jse.value?0x80:0x00;
 252         }
 253         if (jse.type & JS_EVENT_AXIS) {
 254             switch (jse.number) {
 255             case 0:
 256                 GEN_EVENT(jse.number*4,jse.value,jse.time,(This->dinput->evsequence)++);
 257                 This->js.lX = map_axis(jse.value);
 258                 break;
 259             case 1:
 260                 GEN_EVENT(jse.number*4,jse.value,jse.time,(This->dinput->evsequence)++);
 261                 This->js.lY = map_axis(jse.value);
 262                 break;
 263             case 2:
 264                 GEN_EVENT(jse.number*4,jse.value,jse.time,(This->dinput->evsequence)++);
 265                 This->js.lZ = map_axis(jse.value);
 266                 break;
 267             default:
 268                 FIXME("more then 3 axes (%d) not handled!\n",jse.number);
 269                 break;
 270             }
 271         }
 272     }
 273 }
 274
 275 /******************************************************************************
 276   *     GetDeviceState : returns the "state" of the joystick.
 277   *
 278   */
 279 static HRESULT WINAPI JoystickAImpl_GetDeviceState(
 280         LPDIRECTINPUTDEVICE2A iface,DWORD len,LPVOID ptr
 281 ) {
 282     ICOM_THIS(JoystickAImpl,iface);
 283
 284     joy_polldev(This);
 285     TRACE("(this=%p,0x%08lx,%p)\n",This,len,ptr);
 286     if (len != sizeof(DIJOYSTATE)) {
 287         FIXME("len %ld is not sizeof(DIJOYSTATE), unsupported format.\n",len);
 288     }
 289     memcpy(ptr,&(This->js),len);
 290     This->queue_pos = 0;
 291     return 0;
 292 }
 293
 294 /******************************************************************************
 295   *     GetDeviceData : gets buffered input data.
 296   */
 297 static HRESULT WINAPI JoystickAImpl_GetDeviceData(LPDIRECTINPUTDEVICE2A iface,
 298                                               DWORD dodsize,
 299                                               LPDIDEVICEOBJECTDATA dod,
 300                                               LPDWORD entries,
 301                                               DWORD flags
 302 ) {
 303   ICOM_THIS(JoystickAImpl,iface);
 304
 305   FIXME("(%p)->(dods=%ld,entries=%ld,fl=0x%08lx),STUB!\n",This,dodsize,*entries,flags);
 306
 307   joy_polldev(This);
 308   if (flags & DIGDD_PEEK)
 309     FIXME("DIGDD_PEEK\n");
 310
 311   if (dod == NULL) {
 312   } else {
 313   }
 314   return 0;
 315 }
 316
 317 /******************************************************************************
 318   *     SetProperty : change input device properties
 319   */
 320 static HRESULT WINAPI JoystickAImpl_SetProperty(LPDIRECTINPUTDEVICE2A iface,
 321                                             REFGUID rguid,
 322                                             LPCDIPROPHEADER ph)
 323 {
 324   ICOM_THIS(JoystickAImpl,iface);
 325
 326   FIXME("(this=%p,%s,%p)\n",This,debugstr_guid(rguid),ph);
 327   FIXME("ph.dwSize = %ld, ph.dwHeaderSize =%ld, ph.dwObj = %ld, ph.dwHow= %ld\n",ph->dwSize, ph->dwHeaderSize,ph->dwObj,ph->dwHow);
 328
 329   if (!HIWORD(rguid)) {
 330     switch ((DWORD)rguid) {
 331     case (DWORD) DIPROP_BUFFERSIZE: {
 332       LPCDIPROPDWORD    pd = (LPCDIPROPDWORD)ph;
 333
 334       FIXME("buffersize = %ld\n",pd->dwData);
 335       break;
 336     }
 337     case (DWORD)DIPROP_RANGE: {
 338       LPCDIPROPRANGE    pr = (LPCDIPROPRANGE)ph;
 339
 340       FIXME("proprange(%ld,%ld)\n",pr->lMin,pr->lMax);
 341       This->lMin = pr->lMin;
 342       This->lMax = pr->lMax;
 343       break;
 344     }
 345     case (DWORD)DIPROP_DEADZONE: {
 346       LPCDIPROPDWORD    pd = (LPCDIPROPDWORD)ph;
 347
 348       FIXME("deadzone(%ld)\n",pd->dwData);
 349       This->deadzone = pd->dwData;
 350       break;
 351     }
 352     default:
 353       FIXME("Unknown type %ld (%s)\n",(DWORD)rguid,debugstr_guid(rguid));
 354       break;
 355     }
 356   }
 357   return 0;
 358 }
 359
 360 /******************************************************************************
 361   *     SetEventNotification : specifies event to be sent on state change
 362   */
 363 static HRESULT WINAPI JoystickAImpl_SetEventNotification(
 364         LPDIRECTINPUTDEVICE2A iface, HANDLE hnd
 365 ) {
 366     ICOM_THIS(JoystickAImpl,iface);
 367
 368     TRACE("(this=%p,0x%08lx)\n",This,(DWORD)hnd);
 369     This->hEvent = hnd;
 370     return DI_OK;
 371 }
 372
 373 static HRESULT WINAPI JoystickAImpl_GetCapabilities(
 374         LPDIRECTINPUTDEVICE2A iface,
 375         LPDIDEVCAPS lpDIDevCaps)
 376 {
 377     ICOM_THIS(JoystickAImpl,iface);
 378     BYTE        axes,buttons;
 379     int         xfd = This->joyfd;
 380
 381     TRACE("%p->(%p)\n",iface,lpDIDevCaps);
 382     if (xfd==-1)
 383         xfd = open(JOYDEV,O_RDONLY);
 384     lpDIDevCaps->dwFlags        = DIDC_ATTACHED;
 385     lpDIDevCaps->dwDevType      = DIDEVTYPE_JOYSTICK;
 386 #ifdef JSIOCGAXES
 387     if (-1==ioctl(xfd,JSIOCGAXES,&axes))
 388         axes = 2;
 389     lpDIDevCaps->dwAxes = axes;
 390 #endif
 391 #ifdef JSIOCGBUTTONS
 392     if (-1==ioctl(xfd,JSIOCGAXES,&buttons))
 393         buttons = 2;
 394     lpDIDevCaps->dwButtons = buttons;
 395 #endif
 396     if (xfd!=This->joyfd)
 397         close(xfd);
 398     return DI_OK;
 399 }
 400 static HRESULT WINAPI JoystickAImpl_Poll(LPDIRECTINPUTDEVICE2A iface) {
 401     ICOM_THIS(JoystickAImpl,iface);
 402     TRACE("(),stub!\n");
 403
 404     joy_polldev(This);
 405     return DI_OK;
 406 }
 407
 408 /******************************************************************************
 409   *     EnumObjects : enumerate the different buttons and axis...
 410   */
 411 static HRESULT WINAPI JoystickAImpl_EnumObjects(
 412         LPDIRECTINPUTDEVICE2A iface,
 413         LPDIENUMDEVICEOBJECTSCALLBACKA lpCallback,
 414         LPVOID lpvRef,
 415         DWORD dwFlags)
 416 {
 417   ICOM_THIS(JoystickAImpl,iface);
 418   DIDEVICEOBJECTINSTANCEA ddoi;
 419   int xfd = This->joyfd;
 420
 421   TRACE("(this=%p,%p,%p,%08lx)\n", This, lpCallback, lpvRef, dwFlags);
 422   if (TRACE_ON(dinput)) {
 423     DPRINTF("  - flags = ");
 424     _dump_EnumObjects_flags(dwFlags);
 425     DPRINTF("\n");
 426   }
 427
 428   /* Only the fields till dwFFMaxForce are relevant */
 429   ddoi.dwSize = FIELD_OFFSET(DIDEVICEOBJECTINSTANCEA, dwFFMaxForce);
 430
 431   /* For the joystick, do as is done in the GetCapabilities function */
 432   if ((dwFlags == DIDFT_ALL) ||
 433       (dwFlags & DIDFT_AXIS)) {
 434     BYTE axes, i;
 435
 436 #ifdef JSIOCGAXES
 437     if (-1==ioctl(xfd,JSIOCGAXES,&axes))
 438       axes = 2;
 439 #endif
 440
 441     for (i = 0; i < axes; i++) {
 442       switch (i) {
 443       case 0:
 444         ddoi.guidType = GUID_XAxis;
 445         ddoi.dwOfs = DIJOFS_X;
 446         break;
 447       case 1:
 448         ddoi.guidType = GUID_YAxis;
 449         ddoi.dwOfs = DIJOFS_Y;
 450         break;
 451       case 2:
 452         ddoi.guidType = GUID_ZAxis;
 453         ddoi.dwOfs = DIJOFS_Z;
 454         break;
 455       default:
 456         ddoi.guidType = GUID_Unknown;
 457         ddoi.dwOfs = DIJOFS_Z + (i - 2) * sizeof(LONG);
 458       }
 459       ddoi.dwType = DIDFT_MAKEINSTANCE((0x0001 << i) << WINE_JOYSTICK_AXIS_BASE) | DIDFT_ABSAXIS;
 460       sprintf(ddoi.tszName, "%d-Axis", i);
 461       _dump_OBJECTINSTANCEA(&ddoi);
 462       if (lpCallback(&ddoi, lpvRef) != DIENUM_CONTINUE) return DI_OK;
 463     }
 464   }
 465
 466   if ((dwFlags == DIDFT_ALL) ||
 467       (dwFlags & DIDFT_BUTTON)) {
 468     BYTE buttons, i;
 469
 470 #ifdef JSIOCGBUTTONS
 471     if (-1==ioctl(xfd,JSIOCGAXES,&buttons))
 472       buttons = 2;
 473 #endif
 474
 475     /* The DInput SDK says that GUID_Button is only for mouse buttons but well... */
 476     ddoi.guidType = GUID_Button;
 477
 478     for (i = 0; i < buttons; i++) {
 479       ddoi.dwOfs = DIJOFS_BUTTON(i);
 480       ddoi.dwType = DIDFT_MAKEINSTANCE((0x0001 << i) << WINE_JOYSTICK_BUTTON_BASE) | DIDFT_PSHBUTTON;
 481       sprintf(ddoi.tszName, "%d-Button", i);
 482       _dump_OBJECTINSTANCEA(&ddoi);
 483       if (lpCallback(&ddoi, lpvRef) != DIENUM_CONTINUE) return DI_OK;
 484     }
 485   }
 486
 487   if (xfd!=This->joyfd)
 488     close(xfd);
 489
 490   return DI_OK;
 491 }
 492
 493 /******************************************************************************
 494   *     GetProperty : get input device properties
 495   */
 496 static HRESULT WINAPI JoystickAImpl_GetProperty(LPDIRECTINPUTDEVICE2A iface,
 497                                                 REFGUID rguid,
 498                                                 LPDIPROPHEADER pdiph)
 499 {
 500   ICOM_THIS(JoystickAImpl,iface);
 501
 502   TRACE("(this=%p,%s,%p): stub!\n",
 503         iface, debugstr_guid(rguid), pdiph);
 504
 505   if (TRACE_ON(dinput))
 506     _dump_DIPROPHEADER(pdiph);
 507
 508   if (!HIWORD(rguid)) {
 509     switch ((DWORD)rguid) {
 510     case (DWORD) DIPROP_BUFFERSIZE: {
 511       LPDIPROPDWORD     pd = (LPDIPROPDWORD)pdiph;
 512
 513       TRACE(" return buffersize = %d\n",This->queue_len);
 514       pd->dwData = This->queue_len;
 515       break;
 516     }
 517
 518     case (DWORD) DIPROP_RANGE: {
 519       LPDIPROPRANGE pr = (LPDIPROPRANGE) pdiph;
 520
 521       if ((pdiph->dwHow == DIPH_BYID) &&
 522           (pdiph->dwObj & DIDFT_ABSAXIS)) {
 523         /* The app is querying the current range of the axis : return the lMin and lMax values */
 524         pr->lMin = This->lMin;
 525         pr->lMax = This->lMax;
 526       }
 527
 528       break;
 529     }
 530
 531     default:
 532       FIXME("Unknown type %ld (%s)\n",(DWORD)rguid,debugstr_guid(rguid));
 533       break;
 534     }
 535   }
 536
 537
 538   return DI_OK;
 539 }
 540
 541 static ICOM_VTABLE(IDirectInputDevice2A) JoystickAvt =
 542 {
 543         ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
 544         IDirectInputDevice2AImpl_QueryInterface,
 545         IDirectInputDevice2AImpl_AddRef,
 546         JoystickAImpl_Release,
 547         JoystickAImpl_GetCapabilities,
 548         JoystickAImpl_EnumObjects,
 549         JoystickAImpl_GetProperty,
 550         JoystickAImpl_SetProperty,
 551         JoystickAImpl_Acquire,
 552         JoystickAImpl_Unacquire,
 553         JoystickAImpl_GetDeviceState,
 554         JoystickAImpl_GetDeviceData,
 555         JoystickAImpl_SetDataFormat,
 556         JoystickAImpl_SetEventNotification,
 557         IDirectInputDevice2AImpl_SetCooperativeLevel,
 558         IDirectInputDevice2AImpl_GetObjectInfo,
 559         IDirectInputDevice2AImpl_GetDeviceInfo,
 560         IDirectInputDevice2AImpl_RunControlPanel,
 561         IDirectInputDevice2AImpl_Initialize,
 562         IDirectInputDevice2AImpl_CreateEffect,
 563         IDirectInputDevice2AImpl_EnumEffects,
 564         IDirectInputDevice2AImpl_GetEffectInfo,
 565         IDirectInputDevice2AImpl_GetForceFeedbackState,
 566         IDirectInputDevice2AImpl_SendForceFeedbackCommand,
 567         IDirectInputDevice2AImpl_EnumCreatedEffectObjects,
 568         IDirectInputDevice2AImpl_Escape,
 569         JoystickAImpl_Poll,
 570         IDirectInputDevice2AImpl_SendDeviceData,
 571 };
 572
 573 #if !defined(__STRICT_ANSI__) && defined(__GNUC__)
 574 # define XCAST(fun)     (typeof(Joystick7Avt.fn##fun))
 575 #else
 576 # define XCAST(fun)     (void*)
 577 #endif
 578
 579 static ICOM_VTABLE(IDirectInputDevice7A) Joystick7Avt =
 580 {
 581         ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
 582         XCAST(QueryInterface)IDirectInputDevice2AImpl_QueryInterface,
 583         XCAST(AddRef)IDirectInputDevice2AImpl_AddRef,
 584         XCAST(Release)JoystickAImpl_Release,
 585         XCAST(GetCapabilities)JoystickAImpl_GetCapabilities,
 586         XCAST(EnumObjects)JoystickAImpl_EnumObjects,
 587         XCAST(GetProperty)JoystickAImpl_GetProperty,
 588         XCAST(SetProperty)JoystickAImpl_SetProperty,
 589         XCAST(Acquire)JoystickAImpl_Acquire,
 590         XCAST(Unacquire)JoystickAImpl_Unacquire,
 591         XCAST(GetDeviceState)JoystickAImpl_GetDeviceState,
 592         XCAST(GetDeviceData)JoystickAImpl_GetDeviceData,
 593         XCAST(SetDataFormat)JoystickAImpl_SetDataFormat,
 594         XCAST(SetEventNotification)JoystickAImpl_SetEventNotification,
 595         XCAST(SetCooperativeLevel)IDirectInputDevice2AImpl_SetCooperativeLevel,
 596         XCAST(GetObjectInfo)IDirectInputDevice2AImpl_GetObjectInfo,
 597         XCAST(GetDeviceInfo)IDirectInputDevice2AImpl_GetDeviceInfo,
 598         XCAST(RunControlPanel)IDirectInputDevice2AImpl_RunControlPanel,
 599         XCAST(Initialize)IDirectInputDevice2AImpl_Initialize,
 600         XCAST(CreateEffect)IDirectInputDevice2AImpl_CreateEffect,
 601         XCAST(EnumEffects)IDirectInputDevice2AImpl_EnumEffects,
 602         XCAST(GetEffectInfo)IDirectInputDevice2AImpl_GetEffectInfo,
 603         XCAST(GetForceFeedbackState)IDirectInputDevice2AImpl_GetForceFeedbackState,
 604         XCAST(SendForceFeedbackCommand)IDirectInputDevice2AImpl_SendForceFeedbackCommand,
 605         XCAST(EnumCreatedEffectObjects)IDirectInputDevice2AImpl_EnumCreatedEffectObjects,
 606         XCAST(Escape)IDirectInputDevice2AImpl_Escape,
 607         XCAST(Poll)JoystickAImpl_Poll,
 608         XCAST(SendDeviceData)IDirectInputDevice2AImpl_SendDeviceData,
 609         IDirectInputDevice7AImpl_EnumEffectsInFile,
 610         IDirectInputDevice7AImpl_WriteEffectToFile
 611 };
 612
 613 #undef XCAST
 614
 615 #endif  /* HAVE_LINUX_22_JOYSTICK_API */