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

   1 /*              DirectInput Joystick device
   2  *
   3  * Copyright 1998,2000 Marcus Meissner
   4  * Copyright 1998,1999 Lionel Ulmer
   5  * Copyright 2000-2001 TransGaming Technologies Inc.
   6  * Copyright 2005 Daniel Remenak
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  21  */
  22
  23 #include "config.h"
  24 #include "wine/port.h"
  25
  26 #include <assert.h>
  27 #include <stdarg.h>
  28 #include <stdio.h>
  29 #include <string.h>
  30 #include <time.h>
  31 #ifdef HAVE_UNISTD_H
  32 # include <unistd.h>
  33 #endif
  34 #ifdef HAVE_SYS_TIME_H
  35 # include <sys/time.h>
  36 #endif
  37 #include <sys/fcntl.h>
  38 #ifdef HAVE_SYS_IOCTL_H
  39 # include <sys/ioctl.h>
  40 #endif
  41 #include <errno.h>
  42 #ifdef HAVE_SYS_ERRNO_H
  43 # include <sys/errno.h>
  44 #endif
  45 #ifdef HAVE_LINUX_INPUT_H
  46 # include <linux/input.h>
  47 # if defined(EVIOCGBIT) && defined(EV_ABS) && defined(BTN_PINKIE)
  48 #  define HAVE_CORRECT_LINUXINPUT_H
  49 # endif
  50 #endif
  51
  52 #include "wine/debug.h"
  53 #include "wine/unicode.h"
  54 #include "windef.h"
  55 #include "winbase.h"
  56 #include "winerror.h"
  57 #include "dinput.h"
  58
  59 #include "dinput_private.h"
  60 #include "device_private.h"
  61
  62 WINE_DEFAULT_DEBUG_CHANNEL(dinput);
  63
  64 #ifdef HAVE_CORRECT_LINUXINPUT_H
  65
  66 #define EVDEVPREFIX     "/dev/input/event"
  67
  68 /* Wine joystick driver object instances */
  69 #define WINE_JOYSTICK_AXIS_BASE   0
  70 #define WINE_JOYSTICK_POV_BASE    6
  71 #define WINE_JOYSTICK_BUTTON_BASE 8
  72
  73 typedef struct EffectListItem EffectListItem;
  74 struct EffectListItem
  75 {
  76         LPDIRECTINPUTEFFECT ref;
  77         struct EffectListItem* next;
  78 };
  79
  80 /* implemented in effect_linuxinput.c */
  81 HRESULT linuxinput_create_effect(int* fd, REFGUID rguid, LPDIRECTINPUTEFFECT* peff);
  82 HRESULT linuxinput_get_info_A(int fd, REFGUID rguid, LPDIEFFECTINFOA info);
  83 HRESULT linuxinput_get_info_W(int fd, REFGUID rguid, LPDIEFFECTINFOW info);
  84
  85 typedef struct JoystickImpl JoystickImpl;
  86 static const IDirectInputDevice8AVtbl JoystickAvt;
  87 static const IDirectInputDevice8WVtbl JoystickWvt;
  88 struct JoystickImpl
  89 {
  90         const void                     *lpVtbl;
  91         LONG                            ref;
  92         GUID                            guid;
  93
  94
  95         /* The 'parent' DInput */
  96         IDirectInputImpl               *dinput;
  97
  98         /* joystick private */
  99         /* what range and deadzone the game wants */
 100         LONG                            wantmin[ABS_MAX];
 101         LONG                            wantmax[ABS_MAX];
 102         LONG                            deadz[ABS_MAX];
 103
 104         /* autodetecting ranges per axe by following movement */
 105         LONG                            havemax[ABS_MAX];
 106         LONG                            havemin[ABS_MAX];
 107
 108         int                             joyfd;
 109
 110         LPDIDATAFORMAT                  df;
 111         HANDLE                          hEvent;
 112         LPDIDEVICEOBJECTDATA            data_queue;
 113         int                             queue_head, queue_tail, queue_len;
 114         BOOL                            overflow;
 115         DIJOYSTATE2                     js;
 116
 117         /* Force feedback variables */
 118         BOOL                            has_ff;
 119         int                             num_effects;
 120         EffectListItem*                 top_effect;
 121         int                             ff_state;
 122
 123         /* data returned by the EVIOCGABS() ioctl */
 124         int                             axes[ABS_MAX][5];
 125         /* LUT for KEY_ to offset in rgbButtons */
 126         BYTE                            buttons[KEY_MAX];
 127
 128 #define AXE_ABS         0
 129 #define AXE_ABSMIN      1
 130 #define AXE_ABSMAX      2
 131 #define AXE_ABSFUZZ     3
 132 #define AXE_ABSFLAT     4
 133
 134
 135         /* data returned by EVIOCGBIT for caps, EV_ABS, EV_KEY, and EV_FF */
 136         BYTE                            evbits[(EV_MAX+7)/8];
 137         BYTE                            absbits[(ABS_MAX+7)/8];
 138         BYTE                            keybits[(KEY_MAX+7)/8];
 139         BYTE                            ffbits[(FF_MAX+7)/8];
 140 };
 141
 142 /* This GUID is slightly different from the linux joystick one. Take note. */
 143 static GUID DInput_Wine_Joystick_GUID = { /* 9e573eda-7734-11d2-8d4a-23903fb6bdf7 */
 144   0x9e573eda,
 145   0x7734,
 146   0x11d2,
 147   {0x8d, 0x4a, 0x23, 0x90, 0x3f, 0xb6, 0xbd, 0xf7}
 148 };
 149
 150 static void fake_current_js_state(JoystickImpl *ji);
 151 static int find_property_offset(JoystickImpl *This, LPCDIPROPHEADER ph);
 152 static DWORD map_pov(int event_value, int is_x);
 153
 154 #define test_bit(arr,bit) (((BYTE*)(arr))[(bit)>>3]&(1<<((bit)&7)))
 155
 156 static int joydev_have(BOOL require_ff)
 157 {
 158   int i, fd, flags, num_effects;
 159   int havejoy = 0;
 160
 161   for (i=0;i<64;i++) {
 162       char      buf[200];
 163       BYTE      absbits[(ABS_MAX+7)/8],keybits[(KEY_MAX+7)/8];
 164       BYTE      evbits[(EV_MAX+7)/8],ffbits[(FF_MAX+7)/8];
 165
 166       sprintf(buf,EVDEVPREFIX"%d",i);
 167
 168       if (require_ff)
 169           flags = O_RDWR;
 170       else
 171           flags = O_RDONLY;
 172
 173       if (-1!=(fd=open(buf,flags))) {
 174           if (-1==ioctl(fd,EVIOCGBIT(EV_ABS,sizeof(absbits)),absbits)) {
 175               perror("EVIOCGBIT EV_ABS");
 176               close(fd);
 177               continue;
 178           }
 179           if (-1==ioctl(fd,EVIOCGBIT(EV_KEY,sizeof(keybits)),keybits)) {
 180               perror("EVIOCGBIT EV_KEY");
 181               close(fd);
 182               continue;
 183           }
 184
 185           /* test for force feedback if it's required */
 186           if (require_ff) {
 187               if ((-1==ioctl(fd,EVIOCGBIT(0,sizeof(evbits)),evbits))) {
 188                   perror("EVIOCGBIT 0");
 189                   close(fd);
 190                   continue;
 191               }
 192               if (   (!test_bit(evbits,EV_FF))
 193                   || (-1==ioctl(fd,EVIOCGBIT(EV_FF,sizeof(ffbits)),ffbits))
 194                   || (-1==ioctl(fd,EVIOCGEFFECTS,&num_effects))
 195                   || (num_effects <= 0)) {
 196                   close(fd);
 197                   continue;
 198               }
 199           }
 200
 201           /* A true joystick has at least axis X and Y, and at least 1
 202            * button. copied from linux/drivers/input/joydev.c */
 203           if (test_bit(absbits,ABS_X) && test_bit(absbits,ABS_Y) &&
 204               (   test_bit(keybits,BTN_TRIGGER) ||
 205                   test_bit(keybits,BTN_A)       ||
 206                   test_bit(keybits,BTN_1)
 207               )
 208           ) {
 209               FIXME("found a joystick at %s!\n",buf);
 210               havejoy = 1;
 211           }
 212           close(fd);
 213       }
 214       if (havejoy || (errno==ENODEV))
 215           break;
 216   }
 217   return havejoy;
 218 }
 219
 220 static BOOL joydev_enum_deviceA(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEINSTANCEA lpddi, DWORD version, int id)
 221 {
 222   int havejoy = 0;
 223
 224   if (id != 0)
 225       return FALSE;
 226
 227   if (!((dwDevType == 0) ||
 228         ((dwDevType == DIDEVTYPE_JOYSTICK) && (version < 0x0800)) ||
 229         (((dwDevType == DI8DEVCLASS_GAMECTRL) || (dwDevType == DI8DEVTYPE_JOYSTICK)) && (version >= 0x0800))))
 230     return FALSE;
 231
 232 #ifndef HAVE_STRUCT_FF_EFFECT_DIRECTION
 233   if (dwFlags & DIEDFL_FORCEFEEDBACK)
 234     return FALSE;
 235 #endif
 236
 237   havejoy = joydev_have(dwFlags & DIEDFL_FORCEFEEDBACK);
 238
 239   if (!havejoy)
 240       return FALSE;
 241
 242   TRACE("Enumerating the linuxinput Joystick device\n");
 243
 244   /* Return joystick */
 245   lpddi->guidInstance   = GUID_Joystick;
 246   lpddi->guidProduct    = DInput_Wine_Joystick_GUID;
 247
 248   lpddi->guidFFDriver = GUID_NULL;
 249   if (version >= 0x0800)
 250     lpddi->dwDevType    = DI8DEVTYPE_JOYSTICK | (DI8DEVTYPEJOYSTICK_STANDARD << 8);
 251   else
 252     lpddi->dwDevType    = DIDEVTYPE_JOYSTICK | (DIDEVTYPEJOYSTICK_TRADITIONAL << 8);
 253
 254   strcpy(lpddi->tszInstanceName, "Joystick");
 255   /* ioctl JSIOCGNAME(len) */
 256   strcpy(lpddi->tszProductName, "Wine Joystick");
 257   return TRUE;
 258 }
 259
 260 static BOOL joydev_enum_deviceW(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEINSTANCEW lpddi, DWORD version, int id)
 261 {
 262   int havejoy = 0;
 263
 264   if (id != 0)
 265       return FALSE;
 266
 267   if (!((dwDevType == 0) ||
 268         ((dwDevType == DIDEVTYPE_JOYSTICK) && (version < 0x0800)) ||
 269         (((dwDevType == DI8DEVCLASS_GAMECTRL) || (dwDevType == DI8DEVTYPE_JOYSTICK)) && (version >= 0x0800))))
 270     return FALSE;
 271
 272 #ifndef HAVE_STRUCT_FF_EFFECT_DIRECTION
 273   if (dwFlags & DIEDFL_FORCEFEEDBACK)
 274     return FALSE;
 275 #endif
 276
 277   havejoy = joydev_have(dwFlags & DIEDFL_FORCEFEEDBACK);
 278
 279   if (!havejoy)
 280       return FALSE;
 281
 282   TRACE("Enumerating the linuxinput Joystick device\n");
 283
 284   /* Return joystick */
 285   lpddi->guidInstance   = GUID_Joystick;
 286   lpddi->guidProduct    = DInput_Wine_Joystick_GUID;
 287
 288   lpddi->guidFFDriver = GUID_NULL;
 289   if (version >= 0x0800)
 290     lpddi->dwDevType    = DI8DEVTYPE_JOYSTICK | (DI8DEVTYPEJOYSTICK_STANDARD << 8);
 291   else
 292     lpddi->dwDevType    = DIDEVTYPE_JOYSTICK | (DIDEVTYPEJOYSTICK_TRADITIONAL << 8);
 293
 294   MultiByteToWideChar(CP_ACP, 0, "Joystick", -1, lpddi->tszInstanceName, MAX_PATH);
 295   /* ioctl JSIOCGNAME(len) */
 296   MultiByteToWideChar(CP_ACP, 0, "Wine Joystick", -1, lpddi->tszProductName, MAX_PATH);
 297   return TRUE;
 298 }
 299
 300 static JoystickImpl *alloc_device(REFGUID rguid, const void *jvt, IDirectInputImpl *dinput)
 301 {
 302   JoystickImpl* newDevice;
 303   int i;
 304
 305   newDevice = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(JoystickImpl));
 306   newDevice->lpVtbl = jvt;
 307   newDevice->ref = 1;
 308   newDevice->joyfd = -1;
 309   newDevice->dinput = dinput;
 310 #ifdef HAVE_STRUCT_FF_EFFECT_DIRECTION
 311   newDevice->ff_state = FF_STATUS_STOPPED;
 312 #endif
 313   memcpy(&(newDevice->guid),rguid,sizeof(*rguid));
 314   for (i=0;i<ABS_MAX;i++) {
 315     newDevice->wantmin[i] = -32768;
 316     newDevice->wantmax[i] =  32767;
 317     /* TODO:
 318      * direct input defines a default for the deadzone somewhere; but as long
 319      * as in map_axis the code for the dead zone is commented out its no
 320      * problem
 321      */
 322     newDevice->deadz[i]   =  0;
 323   }
 324   fake_current_js_state(newDevice);
 325   return newDevice;
 326 }
 327
 328 static HRESULT joydev_create_deviceA(IDirectInputImpl *dinput, REFGUID rguid, REFIID riid, LPDIRECTINPUTDEVICEA* pdev)
 329 {
 330   int havejoy = 0;
 331
 332   havejoy = joydev_have(FALSE);
 333
 334   if (!havejoy)
 335       return DIERR_DEVICENOTREG;
 336
 337   if ((IsEqualGUID(&GUID_Joystick,rguid)) ||
 338       (IsEqualGUID(&DInput_Wine_Joystick_GUID,rguid))) {
 339     if ((riid == NULL) ||
 340         IsEqualGUID(&IID_IDirectInputDeviceA,riid) ||
 341         IsEqualGUID(&IID_IDirectInputDevice2A,riid) ||
 342         IsEqualGUID(&IID_IDirectInputDevice7A,riid) ||
 343         IsEqualGUID(&IID_IDirectInputDevice8A,riid)) {
 344       *pdev = (IDirectInputDeviceA*) alloc_device(rguid, &JoystickAvt, dinput);
 345       TRACE("Creating a Joystick device (%p)\n", *pdev);
 346       return DI_OK;
 347     } else
 348       return DIERR_NOINTERFACE;
 349   }
 350
 351   return DIERR_DEVICENOTREG;
 352 }
 353
 354
 355 static HRESULT joydev_create_deviceW(IDirectInputImpl *dinput, REFGUID rguid, REFIID riid, LPDIRECTINPUTDEVICEW* pdev)
 356 {
 357   int havejoy = 0;
 358
 359   havejoy = joydev_have(FALSE);
 360
 361   if (!havejoy)
 362       return DIERR_DEVICENOTREG;
 363
 364   if ((IsEqualGUID(&GUID_Joystick,rguid)) ||
 365       (IsEqualGUID(&DInput_Wine_Joystick_GUID,rguid))) {
 366     if ((riid == NULL) ||
 367         IsEqualGUID(&IID_IDirectInputDeviceW,riid) ||
 368         IsEqualGUID(&IID_IDirectInputDevice2W,riid) ||
 369         IsEqualGUID(&IID_IDirectInputDevice7W,riid) ||
 370         IsEqualGUID(&IID_IDirectInputDevice8W,riid)) {
 371       *pdev = (IDirectInputDeviceW*) alloc_device(rguid, &JoystickWvt, dinput);
 372       TRACE("Creating a Joystick device (%p)\n", *pdev);
 373       return DI_OK;
 374     } else
 375       return DIERR_NOINTERFACE;
 376   }
 377
 378   return DIERR_DEVICENOTREG;
 379 }
 380
 381 const struct dinput_device joystick_linuxinput_device = {
 382   "Wine Linux-input joystick driver",
 383   joydev_enum_deviceA,
 384   joydev_enum_deviceW,
 385   joydev_create_deviceA,
 386   joydev_create_deviceW
 387 };
 388
 389 /******************************************************************************
 390  *      Joystick
 391  */
 392 static ULONG WINAPI JoystickAImpl_Release(LPDIRECTINPUTDEVICE8A iface)
 393 {
 394         JoystickImpl *This = (JoystickImpl *)iface;
 395         ULONG ref;
 396
 397         ref = InterlockedDecrement(&(This->ref));
 398         if (ref)
 399                 return ref;
 400
 401         /* Reset the FF state, free all effects, etc */
 402         IDirectInputDevice8_SendForceFeedbackCommand(iface, DISFFC_RESET);
 403
 404         /* Free the data queue */
 405         HeapFree(GetProcessHeap(),0,This->data_queue);
 406
 407         /* Free the DataFormat */
 408         HeapFree(GetProcessHeap(), 0, This->df);
 409
 410         HeapFree(GetProcessHeap(),0,This);
 411         return 0;
 412 }
 413
 414 /******************************************************************************
 415   *   SetDataFormat : the application can choose the format of the data
 416   *   the device driver sends back with GetDeviceState.
 417   */
 418 static HRESULT WINAPI JoystickAImpl_SetDataFormat(
 419         LPDIRECTINPUTDEVICE8A iface,LPCDIDATAFORMAT df
 420 )
 421 {
 422   JoystickImpl *This = (JoystickImpl *)iface;
 423
 424   TRACE("(this=%p,%p)\n",This,df);
 425
 426   if (df == NULL) {
 427     WARN("invalid pointer\n");
 428     return E_POINTER;
 429   }
 430
 431   if (df->dwSize != sizeof(*df)) {
 432     WARN("invalid argument\n");
 433     return DIERR_INVALIDPARAM;
 434   }
 435
 436   _dump_DIDATAFORMAT(df);
 437
 438   if (This->joyfd!=-1) {
 439     WARN("acquired\n");
 440     return DIERR_ACQUIRED;
 441   }
 442
 443   /* Store the new data format */
 444   This->df = HeapAlloc(GetProcessHeap(),0,df->dwSize);
 445   if (This->df==NULL) {
 446     return DIERR_OUTOFMEMORY;
 447   }
 448   memcpy(This->df, df, df->dwSize);
 449   This->df->rgodf = HeapAlloc(GetProcessHeap(),0,df->dwNumObjs*df->dwObjSize);
 450   if (This->df->rgodf==NULL) {
 451     HeapFree(GetProcessHeap(), 0, This->df);
 452     return DIERR_OUTOFMEMORY;
 453   }
 454   memcpy(This->df->rgodf,df->rgodf,df->dwNumObjs*df->dwObjSize);
 455
 456   return DI_OK;
 457 }
 458
 459 /******************************************************************************
 460   *     Acquire : gets exclusive control of the joystick
 461   */
 462 static HRESULT WINAPI JoystickAImpl_Acquire(LPDIRECTINPUTDEVICE8A iface)
 463 {
 464     int         i,buttons;
 465     JoystickImpl *This = (JoystickImpl *)iface;
 466     char        buf[200];
 467     BOOL        readonly = TRUE;
 468
 469     TRACE("(this=%p)\n",This);
 470     if (This->joyfd!=-1)
 471         return S_FALSE;
 472     if (This->df==NULL) {
 473       return DIERR_INVALIDPARAM;
 474     }
 475     for (i=0;i<64;i++) {
 476       sprintf(buf,EVDEVPREFIX"%d",i);
 477       if (-1==(This->joyfd=open(buf,O_RDWR))) {
 478         if (-1==(This->joyfd=open(buf,O_RDONLY))) {
 479           /* Couldn't open the device at all */
 480           if (errno==ENODEV)
 481             return DIERR_NOTFOUND;
 482           perror(buf);
 483           continue;
 484         }
 485         else {
 486           /* Couldn't open in r/w but opened in read-only. */
 487           WARN("Could not open %s in read-write mode.  Force feedback will be disabled.\n",buf);
 488         }
 489       }
 490       else {
 491         /* Opened device in read-write */
 492         readonly = FALSE;
 493       }
 494       if ((-1!=ioctl(This->joyfd,EVIOCGBIT(0,sizeof(This->evbits)),This->evbits)) &&
 495           (-1!=ioctl(This->joyfd,EVIOCGBIT(EV_ABS,sizeof(This->absbits)),This->absbits)) &&
 496           (-1!=ioctl(This->joyfd,EVIOCGBIT(EV_KEY,sizeof(This->keybits)),This->keybits)) &&
 497           (test_bit(This->absbits,ABS_X) && test_bit(This->absbits,ABS_Y) &&
 498            (test_bit(This->keybits,BTN_TRIGGER)||
 499             test_bit(This->keybits,BTN_A)        ||
 500             test_bit(This->keybits,BTN_1)
 501           )
 502          )
 503       )
 504         break;
 505       close(This->joyfd);
 506       This->joyfd = -1;
 507     }
 508     if (This->joyfd==-1)
 509         return DIERR_NOTFOUND;
 510
 511     This->has_ff = FALSE;
 512     This->num_effects = 0;
 513
 514 #ifdef HAVE_STRUCT_FF_EFFECT_DIRECTION
 515     if (!readonly && test_bit(This->evbits, EV_FF)) {
 516         if (-1!=ioctl(This->joyfd,EVIOCGBIT(EV_FF,sizeof(This->ffbits)),This->ffbits)) {
 517             if (-1!=ioctl(This->joyfd,EVIOCGEFFECTS,&This->num_effects)
 518                 && This->num_effects > 0) {
 519                 This->has_ff = TRUE;
 520                 TRACE("Joystick seems to be capable of force feedback.\n");
 521             }
 522             else {
 523                 TRACE("Joystick does not support any effects, disabling force feedback.\n");
 524             }
 525         }
 526         else {
 527             TRACE("Could not get EV_FF bits; disabling force feedback.\n");
 528         }
 529     }
 530     else {
 531         TRACE("Force feedback disabled (device is readonly or joystick incapable).\n");
 532     }
 533 #endif
 534
 535     for (i=0;i<ABS_MAX;i++) {
 536         if (test_bit(This->absbits,i)) {
 537           if (-1==ioctl(This->joyfd,EVIOCGABS(i),&(This->axes[i])))
 538             continue;
 539           TRACE("axe %d: cur=%d, min=%d, max=%d, fuzz=%d, flat=%d\n",
 540               i,
 541               This->axes[i][AXE_ABS],
 542               This->axes[i][AXE_ABSMIN],
 543               This->axes[i][AXE_ABSMAX],
 544               This->axes[i][AXE_ABSFUZZ],
 545               This->axes[i][AXE_ABSFLAT]
 546           );
 547           This->havemin[i] = This->axes[i][AXE_ABSMIN];
 548           This->havemax[i] = This->axes[i][AXE_ABSMAX];
 549         }
 550     }
 551     buttons = 0;
 552     for (i=0;i<KEY_MAX;i++) {
 553             if (test_bit(This->keybits,i)) {
 554                     TRACE("button %d: %d\n", i, buttons);
 555                     This->buttons[i] = 0x80 | buttons;
 556                     buttons++;
 557             }
 558     }
 559
 560         fake_current_js_state(This);
 561
 562     return 0;
 563 }
 564
 565 /******************************************************************************
 566   *     Unacquire : frees the joystick
 567   */
 568 static HRESULT WINAPI JoystickAImpl_Unacquire(LPDIRECTINPUTDEVICE8A iface)
 569 {
 570     JoystickImpl *This = (JoystickImpl *)iface;
 571
 572     TRACE("(this=%p)\n",This);
 573     if (This->joyfd!=-1) {
 574         close(This->joyfd);
 575         This->joyfd = -1;
 576         return DI_OK;
 577     }
 578     else
 579         return DI_NOEFFECT;
 580 }
 581
 582 /*
 583  * This maps the read value (from the input event) to a value in the
 584  * 'wanted' range. It also autodetects the possible range of the axe and
 585  * adapts values accordingly.
 586  */
 587 static int
 588 map_axis(JoystickImpl* This, int axis, int val) {
 589     int xmin = This->axes[axis][AXE_ABSMIN];
 590     int xmax = This->axes[axis][AXE_ABSMAX];
 591     int hmax = This->havemax[axis];
 592     int hmin = This->havemin[axis];
 593     int wmin = This->wantmin[axis];
 594     int wmax = This->wantmax[axis];
 595     int ret;
 596
 597     if (val > hmax) This->havemax[axis] = hmax = val;
 598     if (val < hmin) This->havemin[axis] = hmin = val;
 599
 600     if (xmin == xmax) return val;
 601
 602     /* map the value from the hmin-hmax range into the wmin-wmax range */
 603     ret = ((val-hmin) * (wmax-wmin)) / (hmax-hmin) + wmin;
 604
 605     TRACE("xmin=%d xmax=%d hmin=%d hmax=%d wmin=%d wmax=%d val=%d ret=%d\n", xmin, xmax, hmin, hmax, wmin, wmax, val, ret);
 606
 607 #if 0
 608     /* deadzone doesn't work comfortably enough right now. needs more testing*/
 609     if ((ret > -deadz/2 ) && (ret < deadz/2)) {
 610         FIXME("%d in deadzone, return mid.\n",val);
 611         return (wmax-wmin)/2+wmin;
 612     }
 613 #endif
 614     return ret;
 615 }
 616
 617 /*
 618  * set the current state of the js device as it would be with the middle
 619  * values on the axes
 620  */
 621 static void fake_current_js_state(JoystickImpl *ji)
 622 {
 623         int i;
 624         /* center the axes */
 625         ji->js.lX  = map_axis(ji, ABS_X,  ji->axes[ABS_X ][AXE_ABS]);
 626         ji->js.lY  = map_axis(ji, ABS_Y,  ji->axes[ABS_Y ][AXE_ABS]);
 627         ji->js.lZ  = map_axis(ji, ABS_Z,  ji->axes[ABS_Z ][AXE_ABS]);
 628         ji->js.lRx = map_axis(ji, ABS_RX, ji->axes[ABS_RX][AXE_ABS]);
 629         ji->js.lRy = map_axis(ji, ABS_RY, ji->axes[ABS_RY][AXE_ABS]);
 630         ji->js.lRz = map_axis(ji, ABS_RZ, ji->axes[ABS_RZ][AXE_ABS]);
 631         ji->js.rglSlider[0] = map_axis(ji, ABS_THROTTLE, ji->axes[ABS_THROTTLE][AXE_ABS]);
 632         ji->js.rglSlider[1] = map_axis(ji, ABS_RUDDER,   ji->axes[ABS_RUDDER  ][AXE_ABS]);
 633         /* POV center is -1 */
 634         for (i=0; i<4; i++) {
 635                 ji->js.rgdwPOV[i] = -1;
 636         }
 637 }
 638
 639 /*
 640  * Maps an event value to a DX "clock" position:
 641  *           0
 642  * 27000    -1 9000
 643  *       18000
 644  */
 645 static DWORD map_pov(int event_value, int is_x)
 646 {
 647         DWORD ret = -1;
 648         if (is_x) {
 649                 if (event_value<0) {
 650                         ret = 27000;
 651                 } else if (event_value>0) {
 652                         ret = 9000;
 653                 }
 654         } else {
 655                 if (event_value<0) {
 656                         ret = 0;
 657                 } else if (event_value>0) {
 658                         ret = 18000;
 659                 }
 660         }
 661         return ret;
 662 }
 663
 664 static int find_property_offset(JoystickImpl *This, LPCDIPROPHEADER ph)
 665 {
 666   switch (ph->dwHow) {
 667     case DIPH_BYOFFSET: {
 668                           int i;
 669                           for (i=0; i<This->df->dwNumObjs; i++) {
 670                             if (This->df->rgodf[i].dwOfs == ph->dwObj) {
 671                               return i;
 672                             }
 673                           }
 674                         }
 675                         break;
 676     case DIPH_BYID: {
 677                       return DIDFT_GETINSTANCE(ph->dwObj)>>WINE_JOYSTICK_AXIS_BASE;
 678                     }
 679                     break;
 680     default:
 681                     FIXME("Unhandled ph->dwHow=='%04X'\n", (unsigned int)ph->dwHow);
 682   }
 683
 684   return -1;
 685 }
 686
 687 static void joy_polldev(JoystickImpl *This) {
 688     struct timeval tv;
 689     fd_set      readfds;
 690     struct      input_event ie;
 691     int         btn;
 692
 693     if (This->joyfd==-1)
 694         return;
 695
 696     while (1) {
 697         memset(&tv,0,sizeof(tv));
 698         FD_ZERO(&readfds);
 699         FD_SET(This->joyfd,&readfds);
 700
 701         if (1>select(This->joyfd+1,&readfds,NULL,NULL,&tv))
 702             return;
 703
 704         /* we have one event, so we can read */
 705         if (sizeof(ie)!=read(This->joyfd,&ie,sizeof(ie)))
 706             return;
 707
 708         TRACE("input_event: type %d, code %d, value %d\n",ie.type,ie.code,ie.value);
 709         switch (ie.type) {
 710         case EV_KEY:    /* button */
 711                 btn = This->buttons[ie.code];
 712                 TRACE("(%p) %d -> %d\n", This, ie.code, btn);
 713                 if (btn&0x80) {
 714                         btn &= 0x7F;
 715                         This->js.rgbButtons[btn] = ie.value?0x80:0x00;
 716                         GEN_EVENT(DIJOFS_BUTTON(btn),ie.value?0x80:0x0,ie.time.tv_usec,(This->dinput->evsequence)++);
 717                 }
 718                 break;
 719         case EV_ABS:
 720             switch (ie.code) {
 721             case ABS_X:
 722                 This->js.lX = map_axis(This,ABS_X,ie.value);
 723                 GEN_EVENT(DIJOFS_X,This->js.lX,ie.time.tv_usec,(This->dinput->evsequence)++);
 724                 break;
 725             case ABS_Y:
 726                 This->js.lY = map_axis(This,ABS_Y,ie.value);
 727                 GEN_EVENT(DIJOFS_Y,This->js.lY,ie.time.tv_usec,(This->dinput->evsequence)++);
 728                 break;
 729             case ABS_Z:
 730                 This->js.lZ = map_axis(This,ABS_Z,ie.value);
 731                 GEN_EVENT(DIJOFS_Z,This->js.lZ,ie.time.tv_usec,(This->dinput->evsequence)++);
 732                 break;
 733             case ABS_RX:
 734                 This->js.lRx = map_axis(This,ABS_RX,ie.value);
 735                 GEN_EVENT(DIJOFS_RX,This->js.lRx,ie.time.tv_usec,(This->dinput->evsequence)++);
 736                 break;
 737             case ABS_RY:
 738                 This->js.lRy = map_axis(This,ABS_RY,ie.value);
 739                 GEN_EVENT(DIJOFS_RY,This->js.lRy,ie.time.tv_usec,(This->dinput->evsequence)++);
 740                 break;
 741             case ABS_RZ:
 742                 This->js.lRz = map_axis(This,ABS_RZ,ie.value);
 743                 GEN_EVENT(DIJOFS_RZ,This->js.lRz,ie.time.tv_usec,(This->dinput->evsequence)++);
 744                 break;
 745             case ABS_THROTTLE:
 746                 This->js.rglSlider[0] = map_axis(This,ABS_THROTTLE,ie.value);
 747                 GEN_EVENT(DIJOFS_SLIDER(0),This->js.rglSlider[0],ie.time.tv_usec,(This->dinput->evsequence)++);
 748                 break;
 749             case ABS_RUDDER:
 750                 This->js.rglSlider[1] = map_axis(This,ABS_RUDDER,ie.value);
 751                 GEN_EVENT(DIJOFS_SLIDER(1),This->js.rglSlider[1],ie.time.tv_usec,(This->dinput->evsequence)++);
 752                 break;
 753             case ABS_HAT0X:
 754             case ABS_HAT0Y:
 755                 This->js.rgdwPOV[0] = map_pov(ie.value,ie.code==ABS_HAT0X);
 756                 GEN_EVENT(DIJOFS_POV(0),This->js.rgdwPOV[0],ie.time.tv_usec,(This->dinput->evsequence)++);
 757                 break;
 758             case ABS_HAT1X:
 759             case ABS_HAT1Y:
 760                 This->js.rgdwPOV[1] = map_pov(ie.value,ie.code==ABS_HAT1X);
 761                 GEN_EVENT(DIJOFS_POV(1),This->js.rgdwPOV[1],ie.time.tv_usec,(This->dinput->evsequence)++);
 762                 break;
 763             case ABS_HAT2X:
 764             case ABS_HAT2Y:
 765                 This->js.rgdwPOV[2] = map_pov(ie.value,ie.code==ABS_HAT2X);
 766                 GEN_EVENT(DIJOFS_POV(2),This->js.rgdwPOV[2],ie.time.tv_usec,(This->dinput->evsequence)++);
 767                 break;
 768             case ABS_HAT3X:
 769             case ABS_HAT3Y:
 770                 This->js.rgdwPOV[3] = map_pov(ie.value,ie.code==ABS_HAT3X);
 771                 GEN_EVENT(DIJOFS_POV(3),This->js.rgdwPOV[3],ie.time.tv_usec,(This->dinput->evsequence)++);
 772                 break;
 773             default:
 774                 FIXME("unhandled joystick axe event (code %d, value %d)\n",ie.code,ie.value);
 775                 break;
 776             }
 777             break;
 778 #ifdef HAVE_STRUCT_FF_EFFECT_DIRECTION
 779         case EV_FF_STATUS:
 780             This->ff_state = ie.value;
 781             break;
 782 #endif
 783 #ifdef EV_SYN
 784         case EV_SYN:
 785             /* there is nothing to do */
 786             break;
 787 #endif
 788         default:
 789             FIXME("joystick cannot handle type %d event (code %d)\n",ie.type,ie.code);
 790             break;
 791         }
 792     }
 793 }
 794
 795 /******************************************************************************
 796   *     GetDeviceState : returns the "state" of the joystick.
 797   *
 798   */
 799 static HRESULT WINAPI JoystickAImpl_GetDeviceState(
 800         LPDIRECTINPUTDEVICE8A iface,DWORD len,LPVOID ptr
 801 ) {
 802     JoystickImpl *This = (JoystickImpl *)iface;
 803
 804     joy_polldev(This);
 805
 806     TRACE("(this=%p,0x%08lx,%p)\n",This,len,ptr);
 807     if ((len != sizeof(DIJOYSTATE)) && (len != sizeof(DIJOYSTATE2))) {
 808         FIXME("len %ld is not sizeof(DIJOYSTATE) or DIJOYSTATE2, unsupported format.\n",len);
 809         return E_FAIL;
 810     }
 811     memcpy(ptr,&(This->js),len);
 812     This->queue_head = 0;
 813     This->queue_tail = 0;
 814     return 0;
 815 }
 816
 817 /******************************************************************************
 818   *     GetDeviceData : gets buffered input data.
 819   */
 820 static HRESULT WINAPI JoystickAImpl_GetDeviceData(LPDIRECTINPUTDEVICE8A iface,
 821                                               DWORD dodsize,
 822                                               LPDIDEVICEOBJECTDATA dod,
 823                                               LPDWORD entries,
 824                                               DWORD flags
 825 ) {
 826   JoystickImpl *This = (JoystickImpl *)iface;
 827   DWORD len;
 828   int nqtail;
 829   HRESULT hr = DI_OK;
 830
 831   TRACE("(%p)->(dods=%ld,entries=%ld,fl=0x%08lx)\n",This,dodsize,*entries,flags);
 832
 833   if (This->joyfd==-!1) {
 834     WARN("not acquired\n");
 835     return DIERR_NOTACQUIRED;
 836   }
 837
 838   joy_polldev(This);
 839   if (flags & DIGDD_PEEK)
 840     FIXME("DIGDD_PEEK\n");
 841
 842   len = ((This->queue_head < This->queue_tail) ? This->queue_len : 0)
 843     + (This->queue_head - This->queue_tail);
 844   if (len > *entries)
 845     len = *entries;
 846
 847   if (dod == NULL) {
 848     if (len)
 849       TRACE("Application discarding %ld event(s).\n", len);
 850
 851     *entries = len;
 852     nqtail = This->queue_tail + len;
 853     while (nqtail >= This->queue_len)
 854       nqtail -= This->queue_len;
 855   } else {
 856     if (dodsize < sizeof(DIDEVICEOBJECTDATA_DX3)) {
 857       ERR("Wrong structure size !\n");
 858       return DIERR_INVALIDPARAM;
 859   }
 860
 861     if (len)
 862       TRACE("Application retrieving %ld event(s).\n", len);
 863
 864     *entries = 0;
 865     nqtail = This->queue_tail;
 866     while (len) {
 867       /* Copy the buffered data into the application queue */
 868       memcpy((char *)dod + *entries * dodsize, This->data_queue + nqtail, dodsize);
 869       /* Advance position */
 870       nqtail++;
 871       if (nqtail >= This->queue_len)
 872         nqtail -= This->queue_len;
 873       (*entries)++;
 874       len--;
 875     }
 876   }
 877
 878   if (This->overflow) {
 879     hr = DI_BUFFEROVERFLOW;
 880     if (!(flags & DIGDD_PEEK)) {
 881       This->overflow = FALSE;
 882     }
 883   }
 884
 885   if (!(flags & DIGDD_PEEK))
 886     This->queue_tail = nqtail;
 887
 888   return hr;
 889 }
 890
 891 /******************************************************************************
 892   *     SetProperty : change input device properties
 893   */
 894 static HRESULT WINAPI JoystickAImpl_SetProperty(LPDIRECTINPUTDEVICE8A iface,
 895                                             REFGUID rguid,
 896                                             LPCDIPROPHEADER ph)
 897 {
 898   JoystickImpl *This = (JoystickImpl *)iface;
 899
 900   if (!ph) {
 901     WARN("invalid argument\n");
 902     return DIERR_INVALIDPARAM;
 903   }
 904
 905   TRACE("(this=%p,%s,%p)\n",This,debugstr_guid(rguid),ph);
 906   TRACE("ph.dwSize = %ld, ph.dwHeaderSize =%ld, ph.dwObj = %ld, ph.dwHow= %ld\n",ph->dwSize, ph->dwHeaderSize,ph->dwObj,ph->dwHow);
 907
 908   if (!HIWORD(rguid)) {
 909     switch (LOWORD(rguid)) {
 910     case (DWORD) DIPROP_BUFFERSIZE: {
 911       LPCDIPROPDWORD    pd = (LPCDIPROPDWORD)ph;
 912
 913       TRACE("buffersize = %ld\n",pd->dwData);
 914       if (This->data_queue) {
 915         This->data_queue = HeapReAlloc(GetProcessHeap(),0, This->data_queue, pd->dwData * sizeof(DIDEVICEOBJECTDATA));
 916       } else {
 917         This->data_queue = HeapAlloc(GetProcessHeap(),0, pd->dwData * sizeof(DIDEVICEOBJECTDATA));
 918       }
 919       This->queue_head = 0;
 920       This->queue_tail = 0;
 921       This->queue_len  = pd->dwData;
 922       break;
 923     }
 924     case (DWORD)DIPROP_RANGE: {
 925       LPCDIPROPRANGE    pr = (LPCDIPROPRANGE)ph;
 926
 927       if (ph->dwHow == DIPH_DEVICE) {
 928         int i;
 929         TRACE("proprange(%ld,%ld) all\n",pr->lMin,pr->lMax);
 930         for (i = 0; i < This->df->dwNumObjs; i++) {
 931           This->wantmin[i] = pr->lMin;
 932           This->wantmax[i] = pr->lMax;
 933         }
 934       } else {
 935         int obj = find_property_offset(This, ph);
 936         TRACE("proprange(%ld,%ld) obj=%d\n",pr->lMin,pr->lMax,obj);
 937         if (obj >= 0) {
 938           This->wantmin[obj] = pr->lMin;
 939           This->wantmax[obj] = pr->lMax;
 940         }
 941       }
 942       return DI_OK;
 943     }
 944     case (DWORD)DIPROP_DEADZONE: {
 945       LPCDIPROPDWORD    pd = (LPCDIPROPDWORD)ph;
 946       if (ph->dwHow == DIPH_DEVICE) {
 947         int i;
 948         TRACE("deadzone(%ld) all\n",pd->dwData);
 949         for (i = 0; i < This->df->dwNumObjs; i++) {
 950           This->deadz[i] = pd->dwData;
 951         }
 952       } else {
 953         int obj = find_property_offset(This, ph);
 954         TRACE("deadzone(%ld) obj=%d\n",pd->dwData,obj);
 955         if (obj >= 0) {
 956           This->deadz[obj] = pd->dwData;
 957         }
 958       }
 959       return DI_OK;
 960     }
 961     default:
 962       FIXME("Unknown type %p (%s)\n",rguid,debugstr_guid(rguid));
 963       break;
 964     }
 965   }
 966   fake_current_js_state(This);
 967   return 0;
 968 }
 969
 970 /******************************************************************************
 971   *     SetEventNotification : specifies event to be sent on state change
 972   */
 973 static HRESULT WINAPI JoystickAImpl_SetEventNotification(
 974         LPDIRECTINPUTDEVICE8A iface, HANDLE hnd
 975 ) {
 976     JoystickImpl *This = (JoystickImpl *)iface;
 977
 978     TRACE("(this=%p,%p)\n",This,hnd);
 979     This->hEvent = hnd;
 980     return DI_OK;
 981 }
 982
 983 static HRESULT WINAPI JoystickAImpl_GetCapabilities(
 984         LPDIRECTINPUTDEVICE8A iface,
 985         LPDIDEVCAPS lpDIDevCaps)
 986 {
 987     JoystickImpl *This = (JoystickImpl *)iface;
 988     int         xfd = This->joyfd;
 989     int         i,axes,buttons;
 990
 991     TRACE("%p->(%p)\n",iface,lpDIDevCaps);
 992
 993     if (!lpDIDevCaps) {
 994         WARN("invalid pointer\n");
 995         return E_POINTER;
 996     }
 997
 998     if (lpDIDevCaps->dwSize != sizeof(DIDEVCAPS)) {
 999         WARN("invalid argument\n");
1000         return DIERR_INVALIDPARAM;
1001     }
1002
1003     if (xfd==-1) {
1004         /* yes, games assume we return something, even if unacquired */
1005         JoystickAImpl_Acquire(iface);
1006     }
1007
1008     lpDIDevCaps->dwFlags        = DIDC_ATTACHED;
1009     if (This->dinput->dwVersion >= 0x0800)
1010         lpDIDevCaps->dwDevType = DI8DEVTYPE_JOYSTICK | (DI8DEVTYPEJOYSTICK_STANDARD << 8);
1011     else
1012         lpDIDevCaps->dwDevType = DIDEVTYPE_JOYSTICK | (DIDEVTYPEJOYSTICK_TRADITIONAL << 8);
1013
1014     axes=0;
1015     for (i=0;i<ABS_MAX;i++) if (test_bit(This->absbits,i)) axes++;
1016     buttons=0;
1017     for (i=0;i<KEY_MAX;i++) if (test_bit(This->keybits,i)) buttons++;
1018
1019     if (This->has_ff)
1020          lpDIDevCaps->dwFlags |= DIDC_FORCEFEEDBACK;
1021
1022     lpDIDevCaps->dwAxes = axes;
1023     lpDIDevCaps->dwButtons = buttons;
1024
1025     if (xfd==-1) {
1026       JoystickAImpl_Unacquire(iface);
1027     }
1028
1029     return DI_OK;
1030 }
1031
1032 static HRESULT WINAPI JoystickAImpl_Poll(LPDIRECTINPUTDEVICE8A iface) {
1033     JoystickImpl *This = (JoystickImpl *)iface;
1034     TRACE("(%p)\n",This);
1035
1036     if (This->joyfd==-1) {
1037       return DIERR_NOTACQUIRED;
1038     }
1039
1040     joy_polldev(This);
1041     return DI_OK;
1042 }
1043
1044 /******************************************************************************
1045   *     EnumObjects : enumerate the different buttons and axis...
1046   */
1047 static HRESULT WINAPI JoystickAImpl_EnumObjects(
1048         LPDIRECTINPUTDEVICE8A iface,
1049         LPDIENUMDEVICEOBJECTSCALLBACKA lpCallback,
1050         LPVOID lpvRef,
1051         DWORD dwFlags)
1052 {
1053   JoystickImpl *This = (JoystickImpl *)iface;
1054   DIDEVICEOBJECTINSTANCEA ddoi;
1055   int xfd = This->joyfd;
1056
1057   TRACE("(this=%p,%p,%p,%08lx)\n", This, lpCallback, lpvRef, dwFlags);
1058   if (TRACE_ON(dinput)) {
1059     TRACE("  - flags = ");
1060     _dump_EnumObjects_flags(dwFlags);
1061     TRACE("\n");
1062   }
1063
1064   /* We need to work even if we're not yet acquired */
1065   if (xfd == -1)
1066     IDirectInputDevice8_Acquire(iface);
1067
1068   /* Only the fields till dwFFMaxForce are relevant */
1069   ddoi.dwSize = FIELD_OFFSET(DIDEVICEOBJECTINSTANCEA, dwFFMaxForce);
1070
1071   /* For the joystick, do as is done in the GetCapabilities function */
1072   /* FIXME: needs more items */
1073   if ((dwFlags == DIDFT_ALL) ||
1074       (dwFlags & DIDFT_AXIS)) {
1075     BYTE i;
1076
1077     for (i = 0; i < ABS_MAX; i++) {
1078       if (!test_bit(This->absbits,i)) continue;
1079
1080       switch (i) {
1081       case ABS_X:
1082         ddoi.guidType = GUID_XAxis;
1083         ddoi.dwOfs = DIJOFS_X;
1084         break;
1085       case ABS_Y:
1086         ddoi.guidType = GUID_YAxis;
1087         ddoi.dwOfs = DIJOFS_Y;
1088         break;
1089       case ABS_Z:
1090         ddoi.guidType = GUID_ZAxis;
1091         ddoi.dwOfs = DIJOFS_Z;
1092         break;
1093       case ABS_RX:
1094         ddoi.guidType = GUID_RxAxis;
1095         ddoi.dwOfs = DIJOFS_RX;
1096         break;
1097       case ABS_RY:
1098         ddoi.guidType = GUID_RyAxis;
1099         ddoi.dwOfs = DIJOFS_RY;
1100         break;
1101       case ABS_RZ:
1102         ddoi.guidType = GUID_RzAxis;
1103         ddoi.dwOfs = DIJOFS_RZ;
1104         break;
1105       case ABS_THROTTLE:
1106         ddoi.guidType = GUID_Slider;
1107         ddoi.dwOfs = DIJOFS_SLIDER(0);
1108         break;
1109       case ABS_RUDDER:
1110         ddoi.guidType = GUID_Slider;
1111         ddoi.dwOfs = DIJOFS_SLIDER(1);
1112         break;
1113       default:
1114         FIXME("unhandled abs axis %d, ignoring!\n",i);
1115       }
1116       ddoi.dwType = DIDFT_MAKEINSTANCE(i << WINE_JOYSTICK_AXIS_BASE) | DIDFT_ABSAXIS;
1117       /* Linux event force feedback supports only (and always) x and y axes */
1118       if (i == ABS_X || i == ABS_Y) {
1119         if (This->has_ff)
1120           ddoi.dwFlags |= DIDOI_FFACTUATOR;
1121       }
1122       sprintf(ddoi.tszName, "%d-Axis", i);
1123       _dump_OBJECTINSTANCEA(&ddoi);
1124       if (lpCallback(&ddoi, lpvRef) != DIENUM_CONTINUE) {
1125         /* return to unaquired state if that's where we were */
1126         if (xfd == -1)
1127           IDirectInputDevice8_Unacquire(iface);
1128         return DI_OK;
1129       }
1130     }
1131   }
1132
1133   if ((dwFlags == DIDFT_ALL) ||
1134       (dwFlags & DIDFT_POV)) {
1135     int i;
1136     ddoi.guidType = GUID_POV;
1137     for (i=0; i<4; i++) {
1138       if (test_bit(This->absbits,ABS_HAT0X+(i<<1)) && test_bit(This->absbits,ABS_HAT0Y+(i<<1))) {
1139         ddoi.dwOfs = DIJOFS_POV(i);
1140         ddoi.dwType = DIDFT_MAKEINSTANCE(i << WINE_JOYSTICK_POV_BASE) | DIDFT_POV;
1141         sprintf(ddoi.tszName, "%d-POV", i);
1142         _dump_OBJECTINSTANCEA(&ddoi);
1143         if (lpCallback(&ddoi, lpvRef) != DIENUM_CONTINUE) {
1144           /* return to unaquired state if that's where we were */
1145           if (xfd == -1)
1146             IDirectInputDevice8_Unacquire(iface);
1147           return DI_OK;
1148         }
1149       }
1150     }
1151   }
1152
1153   if ((dwFlags == DIDFT_ALL) ||
1154       (dwFlags & DIDFT_BUTTON)) {
1155     int i, btncount=0;
1156
1157     /*The DInput SDK says that GUID_Button is only for mouse buttons but well*/
1158
1159     ddoi.guidType = GUID_Button;
1160
1161     for (i = 0; i < KEY_MAX; i++) {
1162       if (!test_bit(This->keybits,i)) continue;
1163       ddoi.dwOfs = DIJOFS_BUTTON(btncount);
1164       ddoi.dwType = DIDFT_MAKEINSTANCE(btncount << WINE_JOYSTICK_BUTTON_BASE) | DIDFT_PSHBUTTON;
1165       sprintf(ddoi.tszName, "%d-Button", btncount);
1166       btncount++;
1167       _dump_OBJECTINSTANCEA(&ddoi);
1168       if (lpCallback(&ddoi, lpvRef) != DIENUM_CONTINUE) {
1169         /* return to unaquired state if that's where we were */
1170         if (xfd == -1)
1171           IDirectInputDevice8_Unacquire(iface);
1172         return DI_OK;
1173       }
1174     }
1175   }
1176
1177   /* return to unaquired state if that's where we were */
1178   if (xfd == -1)
1179     IDirectInputDevice8_Unacquire(iface);
1180
1181   return DI_OK;
1182 }
1183
1184 static HRESULT WINAPI JoystickWImpl_EnumObjects(LPDIRECTINPUTDEVICE8W iface,
1185                                                 LPDIENUMDEVICEOBJECTSCALLBACKW lpCallback,
1186                                                 LPVOID lpvRef,
1187                                                 DWORD dwFlags)
1188 {
1189   JoystickImpl *This = (JoystickImpl *)iface;
1190
1191   device_enumobjects_AtoWcb_data data;
1192
1193   data.lpCallBack = lpCallback;
1194   data.lpvRef = lpvRef;
1195
1196   return JoystickAImpl_EnumObjects((LPDIRECTINPUTDEVICE8A) This, (LPDIENUMDEVICEOBJECTSCALLBACKA) DIEnumDevicesCallbackAtoW, (LPVOID) &data, dwFlags);
1197 }
1198
1199 /******************************************************************************
1200   *     GetProperty : get input device properties
1201   */
1202 static HRESULT WINAPI JoystickAImpl_GetProperty(LPDIRECTINPUTDEVICE8A iface,
1203                                                 REFGUID rguid,
1204                                                 LPDIPROPHEADER pdiph)
1205 {
1206   JoystickImpl *This = (JoystickImpl *)iface;
1207
1208   TRACE("(this=%p,%s,%p)\n",
1209         iface, debugstr_guid(rguid), pdiph);
1210
1211   if (TRACE_ON(dinput))
1212     _dump_DIPROPHEADER(pdiph);
1213
1214   if (!HIWORD(rguid)) {
1215     switch (LOWORD(rguid)) {
1216     case (DWORD) DIPROP_BUFFERSIZE: {
1217       LPDIPROPDWORD     pd = (LPDIPROPDWORD)pdiph;
1218
1219       TRACE(" return buffersize = %d\n",This->queue_len);
1220       pd->dwData = This->queue_len;
1221       break;
1222     }
1223
1224     case (DWORD) DIPROP_RANGE: {
1225       /* LPDIPROPRANGE pr = (LPDIPROPRANGE) pdiph; */
1226       if ((pdiph->dwHow == DIPH_BYID) &&
1227           (pdiph->dwObj & DIDFT_ABSAXIS)) {
1228         /* The app is querying the current range of the axis : return the lMin and lMax values */
1229         FIXME("unimplemented axis range query.\n");
1230       }
1231
1232       break;
1233     }
1234
1235     default:
1236       FIXME("Unknown type %p (%s)\n",rguid,debugstr_guid(rguid));
1237       break;
1238     }
1239   }
1240
1241
1242   return DI_OK;
1243 }
1244
1245 /******************************************************************************
1246   *     CreateEffect - Create a new FF effect with the specified params
1247   */
1248 static HRESULT WINAPI JoystickAImpl_CreateEffect(LPDIRECTINPUTDEVICE8A iface,
1249                                                  REFGUID rguid,
1250                                                  LPCDIEFFECT lpeff,
1251                                                  LPDIRECTINPUTEFFECT *ppdef,
1252                                                  LPUNKNOWN pUnkOuter)
1253 {
1254 #ifdef HAVE_STRUCT_FF_EFFECT_DIRECTION
1255     EffectListItem* new = NULL;
1256     HRESULT retval = DI_OK;
1257 #endif
1258
1259     JoystickImpl* This = (JoystickImpl*)iface;
1260     TRACE("(this=%p,%p,%p,%p,%p)\n", This, rguid, lpeff, ppdef, pUnkOuter);
1261
1262 #ifndef HAVE_STRUCT_FF_EFFECT_DIRECTION
1263     TRACE("not available (compiled w/o ff support)\n");
1264     *ppdef = NULL;
1265     return DI_OK;
1266 #else
1267
1268     new = malloc(sizeof(EffectListItem));
1269     new->next = This->top_effect;
1270     This->top_effect = new;
1271
1272     retval = linuxinput_create_effect(&(This->joyfd), rguid, &(new->ref));
1273     if (retval != DI_OK)
1274         return retval;
1275
1276     if (lpeff != NULL)
1277         retval = IDirectInputEffect_SetParameters(new->ref, lpeff, 0);
1278     if (retval != DI_OK && retval != DI_DOWNLOADSKIPPED)
1279         return retval;
1280
1281     *ppdef = new->ref;
1282
1283     if (pUnkOuter != NULL)
1284         FIXME("Interface aggregation not implemented.\n");
1285
1286     return DI_OK;
1287
1288 #endif /* HAVE_STRUCT_FF_EFFECT_DIRECTION */
1289 }
1290
1291 /*******************************************************************************
1292  *      EnumEffects - Enumerate available FF effects
1293  */
1294 static HRESULT WINAPI JoystickAImpl_EnumEffects(LPDIRECTINPUTDEVICE8A iface,
1295                                                 LPDIENUMEFFECTSCALLBACKA lpCallback,
1296                                                 LPVOID pvRef,
1297                                                 DWORD dwEffType)
1298 {
1299 #ifdef HAVE_STRUCT_FF_EFFECT_DIRECTION
1300     DIEFFECTINFOA dei; /* feif */
1301     DWORD type = DIEFT_GETTYPE(dwEffType);
1302     JoystickImpl* This = (JoystickImpl*)iface;
1303     int xfd = This->joyfd;
1304
1305     TRACE("(this=%p,%p,%ld) type=%ld fd=%d\n", This, pvRef, dwEffType, type, xfd);
1306
1307     dei.dwSize = sizeof(DIEFFECTINFOA);
1308
1309     /* We need to return something even if we're not yet acquired */
1310     if (xfd == -1)
1311         IDirectInputDevice8_Acquire(iface);
1312
1313     if ((type == DIEFT_ALL || type == DIEFT_CONSTANTFORCE)
1314         && test_bit(This->ffbits, FF_CONSTANT)) {
1315         IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_ConstantForce);
1316         (*lpCallback)(&dei, pvRef);
1317     }
1318
1319     if ((type == DIEFT_ALL || type == DIEFT_PERIODIC)
1320         && test_bit(This->ffbits, FF_PERIODIC)) {
1321         if (test_bit(This->ffbits, FF_SQUARE)) {
1322             IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_Square);
1323             (*lpCallback)(&dei, pvRef);
1324         }
1325         if (test_bit(This->ffbits, FF_SINE)) {
1326             IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_Sine);
1327             (*lpCallback)(&dei, pvRef);
1328         }
1329         if (test_bit(This->ffbits, FF_TRIANGLE)) {
1330             IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_Triangle);
1331             (*lpCallback)(&dei, pvRef);
1332         }
1333         if (test_bit(This->ffbits, FF_SAW_UP)) {
1334             IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_SawtoothUp);
1335             (*lpCallback)(&dei, pvRef);
1336         }
1337         if (test_bit(This->ffbits, FF_SAW_DOWN)) {
1338             IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_SawtoothDown);
1339             (*lpCallback)(&dei, pvRef);
1340         }
1341     }
1342
1343     if ((type == DIEFT_ALL || type == DIEFT_RAMPFORCE)
1344         && test_bit(This->ffbits, FF_RAMP)) {
1345         IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_RampForce);
1346         (*lpCallback)(&dei, pvRef);
1347     }
1348
1349     if (type == DIEFT_ALL || type == DIEFT_CONDITION) {
1350         if (test_bit(This->ffbits, FF_SPRING)) {
1351             IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_Spring);
1352             (*lpCallback)(&dei, pvRef);
1353         }
1354         if (test_bit(This->ffbits, FF_DAMPER)) {
1355             IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_Damper);
1356             (*lpCallback)(&dei, pvRef);
1357         }
1358         if (test_bit(This->ffbits, FF_INERTIA)) {
1359             IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_Inertia);
1360             (*lpCallback)(&dei, pvRef);
1361         }
1362         if (test_bit(This->ffbits, FF_FRICTION)) {
1363             IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_Friction);
1364             (*lpCallback)(&dei, pvRef);
1365         }
1366     }
1367
1368     /* return to unaquired state if that's where it was */
1369     if (xfd == -1)
1370         IDirectInputDevice8_Unacquire(iface);
1371 #endif
1372
1373     return DI_OK;
1374 }
1375
1376 static HRESULT WINAPI JoystickWImpl_EnumEffects(LPDIRECTINPUTDEVICE8W iface,
1377                                                 LPDIENUMEFFECTSCALLBACKW lpCallback,
1378                                                 LPVOID pvRef,
1379                                                 DWORD dwEffType)
1380 {
1381 #ifdef HAVE_STRUCT_FF_EFFECT_DIRECTION
1382     /* seems silly to duplicate all this code but all the structures and functions
1383      * are actually different (A/W) */
1384     DIEFFECTINFOW dei; /* feif */
1385     DWORD type = DIEFT_GETTYPE(dwEffType);
1386     JoystickImpl* This = (JoystickImpl*)iface;
1387     int xfd = This->joyfd;
1388
1389     TRACE("(this=%p,%p,%ld) type=%ld fd=%d\n", This, pvRef, dwEffType, type, xfd);
1390
1391     dei.dwSize = sizeof(DIEFFECTINFOW);
1392
1393     /* We need to return something even if we're not yet acquired */
1394     if (xfd == -1)
1395         IDirectInputDevice8_Acquire(iface);
1396
1397     if ((type == DIEFT_ALL || type == DIEFT_CONSTANTFORCE)
1398         && test_bit(This->ffbits, FF_CONSTANT)) {
1399         IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_ConstantForce);
1400         (*lpCallback)(&dei, pvRef);
1401     }
1402
1403     if ((type == DIEFT_ALL || type == DIEFT_PERIODIC)
1404         && test_bit(This->ffbits, FF_PERIODIC)) {
1405         if (test_bit(This->ffbits, FF_SQUARE)) {
1406             IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_Square);
1407             (*lpCallback)(&dei, pvRef);
1408         }
1409         if (test_bit(This->ffbits, FF_SINE)) {
1410             IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_Sine);
1411             (*lpCallback)(&dei, pvRef);
1412         }
1413         if (test_bit(This->ffbits, FF_TRIANGLE)) {
1414             IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_Triangle);
1415             (*lpCallback)(&dei, pvRef);
1416         }
1417         if (test_bit(This->ffbits, FF_SAW_UP)) {
1418             IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_SawtoothUp);
1419             (*lpCallback)(&dei, pvRef);
1420         }
1421         if (test_bit(This->ffbits, FF_SAW_DOWN)) {
1422             IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_SawtoothDown);
1423             (*lpCallback)(&dei, pvRef);
1424         }
1425     }
1426
1427     if ((type == DIEFT_ALL || type == DIEFT_RAMPFORCE)
1428         && test_bit(This->ffbits, FF_RAMP)) {
1429         IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_RampForce);
1430         (*lpCallback)(&dei, pvRef);
1431     }
1432
1433     if (type == DIEFT_ALL || type == DIEFT_CONDITION) {
1434         if (test_bit(This->ffbits, FF_SPRING)) {
1435             IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_Spring);
1436             (*lpCallback)(&dei, pvRef);
1437         }
1438         if (test_bit(This->ffbits, FF_DAMPER)) {
1439             IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_Damper);
1440             (*lpCallback)(&dei, pvRef);
1441         }
1442         if (test_bit(This->ffbits, FF_INERTIA)) {
1443             IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_Inertia);
1444             (*lpCallback)(&dei, pvRef);
1445         }
1446         if (test_bit(This->ffbits, FF_FRICTION)) {
1447             IDirectInputDevice8_GetEffectInfo(iface, &dei, &GUID_Friction);
1448             (*lpCallback)(&dei, pvRef);
1449         }
1450     }
1451
1452     /* return to unaquired state if that's where it was */
1453     if (xfd == -1)
1454         IDirectInputDevice8_Unacquire(iface);
1455 #endif
1456
1457     return DI_OK;
1458 }
1459
1460 /*******************************************************************************
1461  *      GetEffectInfo - Get information about a particular effect
1462  */
1463 static HRESULT WINAPI JoystickAImpl_GetEffectInfo(LPDIRECTINPUTDEVICE8A iface,
1464                                                   LPDIEFFECTINFOA pdei,
1465                                                   REFGUID guid)
1466 {
1467     JoystickImpl* This = (JoystickImpl*)iface;
1468
1469     TRACE("(this=%p,%p,%s)\n", This, pdei, _dump_dinput_GUID(guid));
1470
1471 #ifdef HAVE_STRUCT_FF_EFFECT_DIRECTION
1472     return linuxinput_get_info_A(This->joyfd, guid, pdei);
1473 #else
1474     return DI_OK;
1475 #endif
1476 }
1477
1478 static HRESULT WINAPI JoystickWImpl_GetEffectInfo(LPDIRECTINPUTDEVICE8W iface,
1479                                                   LPDIEFFECTINFOW pdei,
1480                                                   REFGUID guid)
1481 {
1482     JoystickImpl* This = (JoystickImpl*)iface;
1483
1484     TRACE("(this=%p,%p,%s)\n", This, pdei, _dump_dinput_GUID(guid));
1485
1486 #ifdef HAVE_STRUCT_FF_EFFECT_DIRECTION
1487     return linuxinput_get_info_W(This->joyfd, guid, pdei);
1488 #else
1489     return DI_OK;
1490 #endif
1491 }
1492
1493 /*******************************************************************************
1494  *      GetForceFeedbackState - Get information about the device's FF state
1495  */
1496 static HRESULT WINAPI JoystickAImpl_GetForceFeedbackState(
1497         LPDIRECTINPUTDEVICE8A iface,
1498         LPDWORD pdwOut)
1499 {
1500     JoystickImpl* This = (JoystickImpl*)iface;
1501
1502     TRACE("(this=%p,%p)\n", This, pdwOut);
1503
1504     (*pdwOut) = 0;
1505
1506 #ifdef HAVE_STRUCT_FF_EFFECT_DIRECTION
1507     /* DIGFFS_STOPPED is the only mandatory flag to report */
1508     if (This->ff_state == FF_STATUS_STOPPED)
1509         (*pdwOut) |= DIGFFS_STOPPED;
1510 #endif
1511
1512     return DI_OK;
1513 }
1514
1515 /*******************************************************************************
1516  *      SendForceFeedbackCommand - Send a command to the device's FF system
1517  */
1518 static HRESULT WINAPI JoystickAImpl_SendForceFeedbackCommand(
1519         LPDIRECTINPUTDEVICE8A iface,
1520         DWORD dwFlags)
1521 {
1522     JoystickImpl* This = (JoystickImpl*)iface;
1523     TRACE("(this=%p,%ld)\n", This, dwFlags);
1524
1525 #ifdef HAVE_STRUCT_FF_EFFECT_DIRECTION
1526     if (dwFlags == DISFFC_STOPALL) {
1527         /* Stop all effects */
1528         EffectListItem* itr = This->top_effect;
1529         while (itr) {
1530             IDirectInputEffect_Stop(itr->ref);
1531             itr = itr->next;
1532         }
1533     } else if (dwFlags == DISFFC_RESET) {
1534         /* Stop, unload, release and free all effects */
1535         /* This returns the device to its "bare" state */
1536         while (This->top_effect) {
1537             EffectListItem* temp = This->top_effect;
1538             IDirectInputEffect_Stop(temp->ref);
1539             IDirectInputEffect_Unload(temp->ref);
1540             IDirectInputEffect_Release(temp->ref);
1541             This->top_effect = temp->next;
1542             free(temp);
1543         }
1544     } else if (dwFlags == DISFFC_PAUSE || dwFlags == DISFFC_CONTINUE) {
1545         FIXME("No support for Pause or Continue in linux\n");
1546     } else if (dwFlags == DISFFC_SETACTUATORSOFF
1547                 || dwFlags == DISFFC_SETACTUATORSON) {
1548         FIXME("No direct actuator control in linux\n");
1549     } else {
1550         FIXME("Unknown Force Feedback Command!\n");
1551         return DIERR_INVALIDPARAM;
1552     }
1553     return DI_OK;
1554 #else
1555     return DIERR_UNSUPPORTED;
1556 #endif
1557 }
1558
1559 /*******************************************************************************
1560  *      EnumCreatedEffectObjects - Enumerate all the effects that have been
1561  *              created for this device.
1562  */
1563 static HRESULT WINAPI JoystickAImpl_EnumCreatedEffectObjects(
1564         LPDIRECTINPUTDEVICE8A iface,
1565         LPDIENUMCREATEDEFFECTOBJECTSCALLBACK lpCallback,
1566         LPVOID pvRef,
1567         DWORD dwFlags)
1568 {
1569     /* this function is safe to call on non-ff-enabled builds */
1570
1571     JoystickImpl* This = (JoystickImpl*)iface;
1572     EffectListItem* itr = This->top_effect;
1573     TRACE("(this=%p,%p,%p,%ld)\n", This, lpCallback, pvRef, dwFlags);
1574
1575     if (!lpCallback)
1576         return DIERR_INVALIDPARAM;
1577
1578     if (dwFlags != 0)
1579         FIXME("Flags specified, but no flags exist yet (DX9)!");
1580
1581     while (itr) {
1582         (*lpCallback)(itr->ref, pvRef);
1583         itr = itr->next;
1584     }
1585
1586     return DI_OK;
1587 }
1588
1589 static const IDirectInputDevice8AVtbl JoystickAvt =
1590 {
1591         IDirectInputDevice2AImpl_QueryInterface,
1592         IDirectInputDevice2AImpl_AddRef,
1593         JoystickAImpl_Release,
1594         JoystickAImpl_GetCapabilities,
1595         JoystickAImpl_EnumObjects,
1596         JoystickAImpl_GetProperty,
1597         JoystickAImpl_SetProperty,
1598         JoystickAImpl_Acquire,
1599         JoystickAImpl_Unacquire,
1600         JoystickAImpl_GetDeviceState,
1601         JoystickAImpl_GetDeviceData,
1602         JoystickAImpl_SetDataFormat,
1603         JoystickAImpl_SetEventNotification,
1604         IDirectInputDevice2AImpl_SetCooperativeLevel,
1605         IDirectInputDevice2AImpl_GetObjectInfo,
1606         IDirectInputDevice2AImpl_GetDeviceInfo,
1607         IDirectInputDevice2AImpl_RunControlPanel,
1608         IDirectInputDevice2AImpl_Initialize,
1609         JoystickAImpl_CreateEffect,
1610         JoystickAImpl_EnumEffects,
1611         JoystickAImpl_GetEffectInfo,
1612         JoystickAImpl_GetForceFeedbackState,
1613         JoystickAImpl_SendForceFeedbackCommand,
1614         JoystickAImpl_EnumCreatedEffectObjects,
1615         IDirectInputDevice2AImpl_Escape,
1616         JoystickAImpl_Poll,
1617         IDirectInputDevice2AImpl_SendDeviceData,
1618         IDirectInputDevice7AImpl_EnumEffectsInFile,
1619         IDirectInputDevice7AImpl_WriteEffectToFile,
1620         IDirectInputDevice8AImpl_BuildActionMap,
1621         IDirectInputDevice8AImpl_SetActionMap,
1622         IDirectInputDevice8AImpl_GetImageInfo
1623 };
1624
1625 #if !defined(__STRICT_ANSI__) && defined(__GNUC__)
1626 # define XCAST(fun)     (typeof(JoystickWvt.fun))
1627 #else
1628 # define XCAST(fun)     (void*)
1629 #endif
1630
1631 static const IDirectInputDevice8WVtbl JoystickWvt =
1632 {
1633         IDirectInputDevice2WImpl_QueryInterface,
1634         XCAST(AddRef)IDirectInputDevice2AImpl_AddRef,
1635         XCAST(Release)JoystickAImpl_Release,
1636         XCAST(GetCapabilities)JoystickAImpl_GetCapabilities,
1637         JoystickWImpl_EnumObjects,
1638         XCAST(GetProperty)JoystickAImpl_GetProperty,
1639         XCAST(SetProperty)JoystickAImpl_SetProperty,
1640         XCAST(Acquire)JoystickAImpl_Acquire,
1641         XCAST(Unacquire)JoystickAImpl_Unacquire,
1642         XCAST(GetDeviceState)JoystickAImpl_GetDeviceState,
1643         XCAST(GetDeviceData)JoystickAImpl_GetDeviceData,
1644         XCAST(SetDataFormat)JoystickAImpl_SetDataFormat,
1645         XCAST(SetEventNotification)JoystickAImpl_SetEventNotification,
1646         XCAST(SetCooperativeLevel)IDirectInputDevice2AImpl_SetCooperativeLevel,
1647         IDirectInputDevice2WImpl_GetObjectInfo,
1648         IDirectInputDevice2WImpl_GetDeviceInfo,
1649         XCAST(RunControlPanel)IDirectInputDevice2AImpl_RunControlPanel,
1650         XCAST(Initialize)IDirectInputDevice2AImpl_Initialize,
1651         XCAST(CreateEffect)JoystickAImpl_CreateEffect,
1652         JoystickWImpl_EnumEffects,
1653         JoystickWImpl_GetEffectInfo,
1654         XCAST(GetForceFeedbackState)JoystickAImpl_GetForceFeedbackState,
1655         XCAST(SendForceFeedbackCommand)JoystickAImpl_SendForceFeedbackCommand,
1656         XCAST(EnumCreatedEffectObjects)JoystickAImpl_EnumCreatedEffectObjects,
1657         XCAST(Escape)IDirectInputDevice2AImpl_Escape,
1658         XCAST(Poll)JoystickAImpl_Poll,
1659         XCAST(SendDeviceData)IDirectInputDevice2AImpl_SendDeviceData,
1660         IDirectInputDevice7WImpl_EnumEffectsInFile,
1661         IDirectInputDevice7WImpl_WriteEffectToFile,
1662         IDirectInputDevice8WImpl_BuildActionMap,
1663         IDirectInputDevice8WImpl_SetActionMap,
1664         IDirectInputDevice8WImpl_GetImageInfo
1665 };
1666 #undef XCAST
1667
1668 #else  /* HAVE_CORRECT_LINUXINPUT_H */
1669
1670 const struct dinput_device joystick_linuxinput_device = {
1671   "Wine Linux-input joystick driver",
1672   NULL,
1673   NULL,
1674   NULL,
1675   NULL
1676 };
1677
1678 #endif  /* HAVE_CORRECT_LINUXINPUT_H */