dlls/dinput/joystick_linux.c

   1 /*              DirectInput Joystick device
   2  *
   3  * Copyright 1998 Marcus Meissner
   4  * Copyright 1998,1999 Lionel Ulmer
   5  * Copyright 2000-2001 TransGaming Technologies Inc.
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20  */
  21
  22 /*
  23  * To Do:
  24  *      dead zone
  25  *      force feedback
  26  */
  27
  28 #include "config.h"
  29 #include "wine/port.h"
  30
  31 #include <stdarg.h>
  32 #include <stdio.h>
  33 #include <string.h>
  34 #include <time.h>
  35 #ifdef HAVE_UNISTD_H
  36 # include <unistd.h>
  37 #endif
  38 #ifdef HAVE_SYS_TIME_H
  39 # include <sys/time.h>
  40 #endif
  41 #include <fcntl.h>
  42 #ifdef HAVE_SYS_IOCTL_H
  43 # include <sys/ioctl.h>
  44 #endif
  45 #include <errno.h>
  46 #ifdef HAVE_SYS_ERRNO_H
  47 # include <sys/errno.h>
  48 #endif
  49 #ifdef HAVE_LINUX_IOCTL_H
  50 # include <linux/ioctl.h>
  51 #endif
  52 #ifdef HAVE_LINUX_JOYSTICK_H
  53 # include <linux/joystick.h>
  54 # undef SW_MAX
  55 #endif
  56 #ifdef HAVE_SYS_POLL_H
  57 # include <sys/poll.h>
  58 #endif
  59
  60 #include "wine/debug.h"
  61 #include "wine/unicode.h"
  62 #include "windef.h"
  63 #include "winbase.h"
  64 #include "winerror.h"
  65 #include "winreg.h"
  66 #include "dinput.h"
  67
  68 #include "dinput_private.h"
  69 #include "device_private.h"
  70
  71 WINE_DEFAULT_DEBUG_CHANNEL(dinput);
  72
  73 #ifdef HAVE_LINUX_22_JOYSTICK_API
  74
  75 #define JOYDEV_NEW "/dev/input/js"
  76 #define JOYDEV_OLD "/dev/js"
  77
  78 typedef struct JoystickImpl JoystickImpl;
  79 static const IDirectInputDevice8AVtbl JoystickAvt;
  80 static const IDirectInputDevice8WVtbl JoystickWvt;
  81 struct JoystickImpl
  82 {
  83         struct IDirectInputDevice2AImpl base;
  84
  85         char                            dev[32];
  86
  87         /* joystick private */
  88         int                             joyfd;
  89         DIJOYSTATE2                     js;             /* wine data */
  90         ObjProps                        *props;
  91         char                            *name;
  92         DIDEVCAPS                       devcaps;
  93         LONG                            deadzone;
  94         int                             *axis_map;
  95         int                             axes;
  96         int                             buttons;
  97         POINTL                          povs[4];
  98 };
  99
 100 static const GUID DInput_Wine_Joystick_GUID = { /* 9e573ed9-7734-11d2-8d4a-23903fb6bdf7 */
 101   0x9e573ed9,
 102   0x7734,
 103   0x11d2,
 104   {0x8d, 0x4a, 0x23, 0x90, 0x3f, 0xb6, 0xbd, 0xf7}
 105 };
 106
 107 static void _dump_DIDEVCAPS(const DIDEVCAPS *lpDIDevCaps)
 108 {
 109     TRACE("dwSize: %d\n", lpDIDevCaps->dwSize);
 110     TRACE("dwFlags: %08x\n", lpDIDevCaps->dwFlags);
 111     TRACE("dwDevType: %08x %s\n", lpDIDevCaps->dwDevType,
 112           lpDIDevCaps->dwDevType == DIDEVTYPE_DEVICE ? "DIDEVTYPE_DEVICE" :
 113           lpDIDevCaps->dwDevType == DIDEVTYPE_DEVICE ? "DIDEVTYPE_DEVICE" :
 114           lpDIDevCaps->dwDevType == DIDEVTYPE_MOUSE ? "DIDEVTYPE_MOUSE" :
 115           lpDIDevCaps->dwDevType == DIDEVTYPE_KEYBOARD ? "DIDEVTYPE_KEYBOARD" :
 116           lpDIDevCaps->dwDevType == DIDEVTYPE_JOYSTICK ? "DIDEVTYPE_JOYSTICK" :
 117           lpDIDevCaps->dwDevType == DIDEVTYPE_HID ? "DIDEVTYPE_HID" : "UNKNOWN");
 118     TRACE("dwAxes: %d\n", lpDIDevCaps->dwAxes);
 119     TRACE("dwButtons: %d\n", lpDIDevCaps->dwButtons);
 120     TRACE("dwPOVs: %d\n", lpDIDevCaps->dwPOVs);
 121     if (lpDIDevCaps->dwSize > sizeof(DIDEVCAPS_DX3)) {
 122         TRACE("dwFFSamplePeriod: %d\n", lpDIDevCaps->dwFFSamplePeriod);
 123         TRACE("dwFFMinTimeResolution: %d\n", lpDIDevCaps->dwFFMinTimeResolution);
 124         TRACE("dwFirmwareRevision: %d\n", lpDIDevCaps->dwFirmwareRevision);
 125         TRACE("dwHardwareRevision: %d\n", lpDIDevCaps->dwHardwareRevision);
 126         TRACE("dwFFDriverVersion: %d\n", lpDIDevCaps->dwFFDriverVersion);
 127     }
 128 }
 129
 130 #define MAX_JOYSTICKS 64
 131 static INT joystick_devices_count = -1;
 132 static LPSTR joystick_devices[MAX_JOYSTICKS];
 133
 134 static INT find_joystick_devices(void)
 135 {
 136     INT i;
 137
 138     if (joystick_devices_count != -1) return joystick_devices_count;
 139
 140     joystick_devices_count = 0;
 141     for (i = 0; i < MAX_JOYSTICKS; i++)
 142     {
 143         CHAR device_name[MAX_PATH], *str;
 144         INT len;
 145         int fd;
 146
 147         len = sprintf(device_name, "%s%d", JOYDEV_NEW, i) + 1;
 148         if ((fd = open(device_name, O_RDONLY)) < 0)
 149         {
 150             len = sprintf(device_name, "%s%d", JOYDEV_OLD, i) + 1;
 151             if ((fd = open(device_name, O_RDONLY)) < 0) continue;
 152         }
 153
 154         close(fd);
 155
 156         if (!(str = HeapAlloc(GetProcessHeap(), 0, len))) break;
 157         memcpy(str, device_name, len);
 158
 159         joystick_devices[joystick_devices_count++] = str;
 160     }
 161
 162     return joystick_devices_count;
 163 }
 164
 165 static BOOL joydev_enum_deviceA(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEINSTANCEA lpddi, DWORD version, int id)
 166 {
 167     int fd = -1;
 168
 169     if (id >= find_joystick_devices()) return FALSE;
 170
 171     if (dwFlags & DIEDFL_FORCEFEEDBACK) {
 172         WARN("force feedback not supported\n");
 173         return FALSE;
 174     }
 175
 176     if ((dwDevType == 0) ||
 177         ((dwDevType == DIDEVTYPE_JOYSTICK) && (version > 0x0300 && version < 0x0800)) ||
 178         (((dwDevType == DI8DEVCLASS_GAMECTRL) || (dwDevType == DI8DEVTYPE_JOYSTICK)) && (version >= 0x0800))) {
 179         /* check whether we have a joystick */
 180         if ((fd = open(joystick_devices[id], O_RDONLY)) < 0)
 181         {
 182             WARN("open(%s, O_RDONLY) failed: %s\n", joystick_devices[id], strerror(errno));
 183             return FALSE;
 184         }
 185
 186         /* Return joystick */
 187         lpddi->guidInstance = DInput_Wine_Joystick_GUID;
 188         lpddi->guidInstance.Data3 = id;
 189         lpddi->guidProduct = DInput_Wine_Joystick_GUID;
 190         /* we only support traditional joysticks for now */
 191         if (version >= 0x0800)
 192             lpddi->dwDevType = DI8DEVTYPE_JOYSTICK | (DI8DEVTYPEJOYSTICK_STANDARD << 8);
 193         else
 194             lpddi->dwDevType = DIDEVTYPE_JOYSTICK | (DIDEVTYPEJOYSTICK_TRADITIONAL << 8);
 195         sprintf(lpddi->tszInstanceName, "Joystick %d", id);
 196 #if defined(JSIOCGNAME)
 197         if (ioctl(fd,JSIOCGNAME(sizeof(lpddi->tszProductName)),lpddi->tszProductName) < 0) {
 198             WARN("ioctl(%s,JSIOCGNAME) failed: %s\n", joystick_devices[id], strerror(errno));
 199             strcpy(lpddi->tszProductName, "Wine Joystick");
 200         }
 201 #else
 202         strcpy(lpddi->tszProductName, "Wine Joystick");
 203 #endif
 204
 205         lpddi->guidFFDriver = GUID_NULL;
 206         close(fd);
 207         TRACE("Enumerating the linux Joystick device: %s (%s)\n", joystick_devices[id], lpddi->tszProductName);
 208         return TRUE;
 209     }
 210
 211     return FALSE;
 212 }
 213
 214 static BOOL joydev_enum_deviceW(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEINSTANCEW lpddi, DWORD version, int id)
 215 {
 216     int fd = -1;
 217     char name[MAX_PATH];
 218     char friendly[32];
 219
 220     if (id >= find_joystick_devices()) return FALSE;
 221
 222     if (dwFlags & DIEDFL_FORCEFEEDBACK) {
 223         WARN("force feedback not supported\n");
 224         return FALSE;
 225     }
 226
 227     if ((dwDevType == 0) ||
 228         ((dwDevType == DIDEVTYPE_JOYSTICK) && (version > 0x0300 && version < 0x0800)) ||
 229         (((dwDevType == DI8DEVCLASS_GAMECTRL) || (dwDevType == DI8DEVTYPE_JOYSTICK)) && (version >= 0x0800))) {
 230         /* check whether we have a joystick */
 231         if ((fd = open(joystick_devices[id], O_RDONLY)) < 0)
 232         {
 233             WARN("open(%s,O_RDONLY) failed: %s\n", joystick_devices[id], strerror(errno));
 234             return FALSE;
 235         }
 236
 237         /* Return joystick */
 238         lpddi->guidInstance = DInput_Wine_Joystick_GUID;
 239         lpddi->guidInstance.Data3 = id;
 240         lpddi->guidProduct = DInput_Wine_Joystick_GUID;
 241         /* we only support traditional joysticks for now */
 242         if (version >= 0x0800)
 243             lpddi->dwDevType = DI8DEVTYPE_JOYSTICK | (DI8DEVTYPEJOYSTICK_STANDARD << 8);
 244         else
 245             lpddi->dwDevType = DIDEVTYPE_JOYSTICK | (DIDEVTYPEJOYSTICK_TRADITIONAL << 8);
 246         sprintf(friendly, "Joystick %d", id);
 247         MultiByteToWideChar(CP_ACP, 0, friendly, -1, lpddi->tszInstanceName, MAX_PATH);
 248 #if defined(JSIOCGNAME)
 249         if (ioctl(fd,JSIOCGNAME(sizeof(name)),name) < 0) {
 250             WARN("ioctl(%s, JSIOCGNAME) failed: %s\n", joystick_devices[id], strerror(errno));
 251             strcpy(name, "Wine Joystick");
 252         }
 253 #else
 254         strcpy(name, "Wine Joystick");
 255 #endif
 256         MultiByteToWideChar(CP_ACP, 0, name, -1, lpddi->tszProductName, MAX_PATH);
 257         lpddi->guidFFDriver = GUID_NULL;
 258         close(fd);
 259         TRACE("Enumerating the linux Joystick device: %s (%s)\n", joystick_devices[id], name);
 260         return TRUE;
 261     }
 262
 263     return FALSE;
 264 }
 265
 266 /*
 267  * Setup the dinput options.
 268  */
 269
 270 static HRESULT setup_dinput_options(JoystickImpl * device)
 271 {
 272     char buffer[MAX_PATH+16];
 273     HKEY hkey, appkey;
 274
 275     buffer[MAX_PATH]='\0';
 276
 277     get_app_key(&hkey, &appkey);
 278
 279     /* get options */
 280
 281     if (!get_config_key( hkey, appkey, "DefaultDeadZone", buffer, MAX_PATH )) {
 282         device->deadzone = atoi(buffer);
 283         TRACE("setting default deadzone to: \"%s\" %d\n", buffer, device->deadzone);
 284     }
 285
 286     if (!get_config_key( hkey, appkey, device->name, buffer, MAX_PATH )) {
 287         int tokens = 0;
 288         int axis = 0;
 289         int pov = 0;
 290         const char *delim = ",";
 291         char * ptr;
 292         TRACE("\"%s\" = \"%s\"\n", device->name, buffer);
 293
 294         device->axis_map = HeapAlloc(GetProcessHeap(), 0, device->axes * sizeof(int));
 295         if (device->axis_map == 0)
 296             return DIERR_OUTOFMEMORY;
 297
 298         if ((ptr = strtok(buffer, delim)) != NULL) {
 299             do {
 300                 if (strcmp(ptr, "X") == 0) {
 301                     device->axis_map[tokens] = 0;
 302                     axis++;
 303                 } else if (strcmp(ptr, "Y") == 0) {
 304                     device->axis_map[tokens] = 1;
 305                     axis++;
 306                 } else if (strcmp(ptr, "Z") == 0) {
 307                     device->axis_map[tokens] = 2;
 308                     axis++;
 309                 } else if (strcmp(ptr, "Rx") == 0) {
 310                     device->axis_map[tokens] = 3;
 311                     axis++;
 312                 } else if (strcmp(ptr, "Ry") == 0) {
 313                     device->axis_map[tokens] = 4;
 314                     axis++;
 315                 } else if (strcmp(ptr, "Rz") == 0) {
 316                     device->axis_map[tokens] = 5;
 317                     axis++;
 318                 } else if (strcmp(ptr, "Slider1") == 0) {
 319                     device->axis_map[tokens] = 6;
 320                     axis++;
 321                 } else if (strcmp(ptr, "Slider2") == 0) {
 322                     device->axis_map[tokens] = 7;
 323                     axis++;
 324                 } else if (strcmp(ptr, "POV1") == 0) {
 325                     device->axis_map[tokens++] = 8;
 326                     device->axis_map[tokens] = 8;
 327                     pov++;
 328                 } else if (strcmp(ptr, "POV2") == 0) {
 329                     device->axis_map[tokens++] = 9;
 330                     device->axis_map[tokens] = 9;
 331                     pov++;
 332                 } else if (strcmp(ptr, "POV3") == 0) {
 333                     device->axis_map[tokens++] = 10;
 334                     device->axis_map[tokens] = 10;
 335                     pov++;
 336                 } else if (strcmp(ptr, "POV4") == 0) {
 337                     device->axis_map[tokens++] = 11;
 338                     device->axis_map[tokens] = 11;
 339                     pov++;
 340                 } else {
 341                     ERR("invalid joystick axis type: %s\n", ptr);
 342                     device->axis_map[tokens] = tokens;
 343                     axis++;
 344                 }
 345
 346                 tokens++;
 347             } while ((ptr = strtok(NULL, delim)) != NULL);
 348
 349             if (tokens != device->devcaps.dwAxes) {
 350                 ERR("not all joystick axes mapped: %d axes(%d,%d), %d arguments\n", device->axes, axis, pov,tokens);
 351                 while (tokens < device->axes) {
 352                     device->axis_map[tokens] = tokens;
 353                     tokens++;
 354                 }
 355             }
 356         }
 357
 358         device->devcaps.dwAxes = axis;
 359         device->devcaps.dwPOVs = pov;
 360     }
 361
 362     if (appkey)
 363         RegCloseKey( appkey );
 364
 365     if (hkey)
 366         RegCloseKey( hkey );
 367
 368     return DI_OK;
 369 }
 370
 371 static HRESULT alloc_device(REFGUID rguid, const void *jvt, IDirectInputImpl *dinput,
 372     LPDIRECTINPUTDEVICEA* pdev, unsigned short index)
 373 {
 374     DWORD i;
 375     JoystickImpl* newDevice;
 376     char name[MAX_PATH];
 377     HRESULT hr;
 378     LPDIDATAFORMAT df = NULL;
 379     int idx = 0;
 380
 381     TRACE("%s %p %p %p %hu\n", debugstr_guid(rguid), jvt, dinput, pdev, index);
 382
 383     newDevice = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(JoystickImpl));
 384     if (newDevice == 0) {
 385         WARN("out of memory\n");
 386         *pdev = 0;
 387         return DIERR_OUTOFMEMORY;
 388     }
 389
 390     if (!lstrcpynA(newDevice->dev, joystick_devices[index], sizeof(newDevice->dev)) ||
 391         (newDevice->joyfd = open(newDevice->dev, O_RDONLY)) < 0)
 392     {
 393         WARN("open(%s, O_RDONLY) failed: %s\n", newDevice->dev, strerror(errno));
 394         HeapFree(GetProcessHeap(), 0, newDevice);
 395         return DIERR_DEVICENOTREG;
 396     }
 397
 398     /* get the device name */
 399 #if defined(JSIOCGNAME)
 400     if (ioctl(newDevice->joyfd,JSIOCGNAME(MAX_PATH),name) < 0) {
 401         WARN("ioctl(%s,JSIOCGNAME) failed: %s\n", newDevice->dev, strerror(errno));
 402         strcpy(name, "Wine Joystick");
 403     }
 404 #else
 405     strcpy(name, "Wine Joystick");
 406 #endif
 407
 408     /* copy the device name */
 409     newDevice->name = HeapAlloc(GetProcessHeap(),0,strlen(name) + 1);
 410     strcpy(newDevice->name, name);
 411
 412 #ifdef JSIOCGAXES
 413     if (ioctl(newDevice->joyfd,JSIOCGAXES,&newDevice->axes) < 0) {
 414         WARN("ioctl(%s,JSIOCGAXES) failed: %s, defauting to 2\n", newDevice->dev, strerror(errno));
 415         newDevice->axes = 2;
 416     }
 417 #endif
 418 #ifdef JSIOCGBUTTONS
 419     if (ioctl(newDevice->joyfd,JSIOCGBUTTONS,&newDevice->buttons) < 0) {
 420         WARN("ioctl(%s,JSIOCGBUTTONS) failed: %s, defauting to 2\n", newDevice->dev, strerror(errno));
 421         newDevice->buttons = 2;
 422     }
 423 #endif
 424
 425     newDevice->base.lpVtbl = jvt;
 426     newDevice->base.ref = 1;
 427     newDevice->base.dinput = dinput;
 428     newDevice->base.guid = *rguid;
 429     InitializeCriticalSection(&newDevice->base.crit);
 430     newDevice->base.crit.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": JoystickImpl*->base.crit");
 431
 432     /* setup_dinput_options may change these */
 433     newDevice->deadzone = 0;
 434     newDevice->devcaps.dwButtons = newDevice->buttons;
 435     newDevice->devcaps.dwAxes = newDevice->axes;
 436     newDevice->devcaps.dwPOVs = 0;
 437
 438     /* do any user specified configuration */
 439     hr = setup_dinput_options(newDevice);
 440     if (hr != DI_OK)
 441         goto FAILED1;
 442
 443     if (newDevice->axis_map == 0) {
 444         newDevice->axis_map = HeapAlloc(GetProcessHeap(), 0, newDevice->axes * sizeof(int));
 445         if (newDevice->axis_map == 0)
 446             goto FAILED;
 447
 448         for (i = 0; i < newDevice->axes; i++)
 449             newDevice->axis_map[i] = i;
 450     }
 451
 452     /* Create copy of default data format */
 453     if (!(df = HeapAlloc(GetProcessHeap(), 0, c_dfDIJoystick2.dwSize))) goto FAILED;
 454     memcpy(df, &c_dfDIJoystick2, c_dfDIJoystick2.dwSize);
 455
 456     /* Axes include POVs */
 457     df->dwNumObjs = newDevice->axes + newDevice->buttons;
 458     if (!(df->rgodf = HeapAlloc(GetProcessHeap(), 0, df->dwNumObjs * df->dwObjSize))) goto FAILED;
 459
 460     for (i = 0; i < newDevice->axes; i++)
 461     {
 462         int wine_obj = newDevice->axis_map[i];
 463
 464         memcpy(&df->rgodf[idx], &c_dfDIJoystick2.rgodf[wine_obj], df->dwObjSize);
 465         if (wine_obj < 8)
 466             df->rgodf[idx++].dwType = DIDFT_MAKEINSTANCE(wine_obj) | DIDFT_ABSAXIS;
 467         else
 468         {
 469             df->rgodf[idx++].dwType = DIDFT_MAKEINSTANCE(wine_obj - 8) | DIDFT_POV;
 470             i++; /* POV takes 2 axes */
 471         }
 472     }
 473     for (i = 0; i < newDevice->buttons; i++)
 474     {
 475         memcpy(&df->rgodf[idx], &c_dfDIJoystick2.rgodf[i + 12], df->dwObjSize);
 476         df->rgodf[idx  ].pguid = &GUID_Button;
 477         df->rgodf[idx++].dwType = DIDFT_MAKEINSTANCE(i) | DIDFT_PSHBUTTON;
 478     }
 479     newDevice->base.data_format.wine_df = df;
 480
 481     /* create default properties */
 482     newDevice->props = HeapAlloc(GetProcessHeap(),0,c_dfDIJoystick2.dwNumObjs*sizeof(ObjProps));
 483     if (newDevice->props == 0)
 484         goto FAILED;
 485
 486     /* initialize default properties */
 487     for (i = 0; i < c_dfDIJoystick2.dwNumObjs; i++) {
 488         newDevice->props[i].lDevMin = -32767;
 489         newDevice->props[i].lDevMax = +32767;
 490         newDevice->props[i].lMin = 0;
 491         newDevice->props[i].lMax = 0xffff;
 492         newDevice->props[i].lDeadZone = newDevice->deadzone;    /* % * 1000 */
 493         newDevice->props[i].lSaturation = 0;
 494     }
 495
 496     IDirectInput_AddRef((LPDIRECTINPUTDEVICE8A)newDevice->base.dinput);
 497
 498     newDevice->devcaps.dwSize = sizeof(newDevice->devcaps);
 499     newDevice->devcaps.dwFlags = DIDC_ATTACHED;
 500     if (newDevice->base.dinput->dwVersion >= 0x0800)
 501         newDevice->devcaps.dwDevType = DI8DEVTYPE_JOYSTICK | (DI8DEVTYPEJOYSTICK_STANDARD << 8);
 502     else
 503         newDevice->devcaps.dwDevType = DIDEVTYPE_JOYSTICK | (DIDEVTYPEJOYSTICK_TRADITIONAL << 8);
 504     newDevice->devcaps.dwFFSamplePeriod = 0;
 505     newDevice->devcaps.dwFFMinTimeResolution = 0;
 506     newDevice->devcaps.dwFirmwareRevision = 0;
 507     newDevice->devcaps.dwHardwareRevision = 0;
 508     newDevice->devcaps.dwFFDriverVersion = 0;
 509
 510     if (TRACE_ON(dinput)) {
 511         _dump_DIDATAFORMAT(newDevice->base.data_format.wine_df);
 512        for (i = 0; i < (newDevice->axes); i++)
 513            TRACE("axis_map[%d] = %d\n", i, newDevice->axis_map[i]);
 514         _dump_DIDEVCAPS(&newDevice->devcaps);
 515     }
 516
 517     *pdev = (LPDIRECTINPUTDEVICEA)newDevice;
 518
 519     return DI_OK;
 520
 521 FAILED:
 522     hr = DIERR_OUTOFMEMORY;
 523 FAILED1:
 524     if (df) HeapFree(GetProcessHeap(), 0, df->rgodf);
 525     HeapFree(GetProcessHeap(), 0, df);
 526     release_DataFormat(&newDevice->base.data_format);
 527     HeapFree(GetProcessHeap(),0,newDevice->axis_map);
 528     HeapFree(GetProcessHeap(),0,newDevice->name);
 529     HeapFree(GetProcessHeap(),0,newDevice->props);
 530     HeapFree(GetProcessHeap(),0,newDevice);
 531     *pdev = 0;
 532
 533     return hr;
 534 }
 535
 536 /******************************************************************************
 537   *     get_joystick_index : Get the joystick index from a given GUID
 538   */
 539 static unsigned short get_joystick_index(REFGUID guid)
 540 {
 541     GUID wine_joystick = DInput_Wine_Joystick_GUID;
 542     GUID dev_guid = *guid;
 543
 544     wine_joystick.Data3 = 0;
 545     dev_guid.Data3 = 0;
 546
 547     /* for the standard joystick GUID use index 0 */
 548     if(IsEqualGUID(&GUID_Joystick,guid)) return 0;
 549
 550     /* for the wine joystick GUIDs use the index stored in Data3 */
 551     if(IsEqualGUID(&wine_joystick, &dev_guid)) return guid->Data3;
 552
 553     return MAX_JOYSTICKS;
 554 }
 555
 556 static HRESULT joydev_create_deviceA(IDirectInputImpl *dinput, REFGUID rguid, REFIID riid, LPDIRECTINPUTDEVICEA* pdev)
 557 {
 558     unsigned short index;
 559
 560     TRACE("%p %s %p %p\n",dinput, debugstr_guid(rguid), riid, pdev);
 561     find_joystick_devices();
 562     *pdev = NULL;
 563
 564     if ((index = get_joystick_index(rguid)) < MAX_JOYSTICKS &&
 565         joystick_devices_count && index < joystick_devices_count)
 566     {
 567         if ((riid == NULL) ||
 568             IsEqualGUID(&IID_IDirectInputDeviceA,  riid) ||
 569             IsEqualGUID(&IID_IDirectInputDevice2A, riid) ||
 570             IsEqualGUID(&IID_IDirectInputDevice7A, riid) ||
 571             IsEqualGUID(&IID_IDirectInputDevice8A, riid))
 572         {
 573             return alloc_device(rguid, &JoystickAvt, dinput, pdev, index);
 574         }
 575
 576         WARN("no interface\n");
 577         return DIERR_NOINTERFACE;
 578     }
 579
 580     return DIERR_DEVICENOTREG;
 581 }
 582
 583 static HRESULT joydev_create_deviceW(IDirectInputImpl *dinput, REFGUID rguid, REFIID riid, LPDIRECTINPUTDEVICEW* pdev)
 584 {
 585     unsigned short index;
 586
 587     TRACE("%p %s %p %p\n",dinput, debugstr_guid(rguid), riid, pdev);
 588     find_joystick_devices();
 589     *pdev = NULL;
 590
 591     if ((index = get_joystick_index(rguid)) < MAX_JOYSTICKS &&
 592         joystick_devices_count && index < joystick_devices_count)
 593     {
 594         if ((riid == NULL) ||
 595             IsEqualGUID(&IID_IDirectInputDeviceW,  riid) ||
 596             IsEqualGUID(&IID_IDirectInputDevice2W, riid) ||
 597             IsEqualGUID(&IID_IDirectInputDevice7W, riid) ||
 598             IsEqualGUID(&IID_IDirectInputDevice8W, riid))
 599         {
 600             return alloc_device(rguid, &JoystickWvt, dinput, (LPDIRECTINPUTDEVICEA *)pdev, index);
 601         }
 602         WARN("no interface\n");
 603         return DIERR_NOINTERFACE;
 604     }
 605
 606     WARN("invalid device GUID %s\n",debugstr_guid(rguid));
 607     return DIERR_DEVICENOTREG;
 608 }
 609
 610 #undef MAX_JOYSTICKS
 611
 612 const struct dinput_device joystick_linux_device = {
 613   "Wine Linux joystick driver",
 614   joydev_enum_deviceA,
 615   joydev_enum_deviceW,
 616   joydev_create_deviceA,
 617   joydev_create_deviceW
 618 };
 619
 620 /******************************************************************************
 621   *     Acquire : gets exclusive control of the joystick
 622   */
 623 static HRESULT WINAPI JoystickAImpl_Acquire(LPDIRECTINPUTDEVICE8A iface)
 624 {
 625     JoystickImpl *This = (JoystickImpl *)iface;
 626
 627     TRACE("(%p)\n",This);
 628
 629     if (This->base.acquired) {
 630         WARN("already acquired\n");
 631         return S_FALSE;
 632     }
 633
 634     /* open the joystick device */
 635     if (This->joyfd==-1) {
 636         TRACE("opening joystick device %s\n", This->dev);
 637
 638         This->joyfd=open(This->dev,O_RDONLY);
 639         if (This->joyfd==-1) {
 640             ERR("open(%s) failed: %s\n", This->dev, strerror(errno));
 641             return DIERR_NOTFOUND;
 642         }
 643     }
 644
 645     This->base.acquired = 1;
 646
 647     return DI_OK;
 648 }
 649
 650 /******************************************************************************
 651   *     Unacquire : frees the joystick
 652   */
 653 static HRESULT WINAPI JoystickAImpl_Unacquire(LPDIRECTINPUTDEVICE8A iface)
 654 {
 655     JoystickImpl *This = (JoystickImpl *)iface;
 656     HRESULT res;
 657
 658     TRACE("(%p)\n",This);
 659
 660     if ((res = IDirectInputDevice2AImpl_Unacquire(iface)) != DI_OK) return res;
 661
 662     if (This->joyfd!=-1) {
 663         TRACE("closing joystick device\n");
 664         close(This->joyfd);
 665         This->joyfd = -1;
 666         return DI_OK;
 667     }
 668
 669     return DI_NOEFFECT;
 670 }
 671
 672 static void joy_polldev(JoystickImpl *This) {
 673     struct pollfd plfd;
 674     struct      js_event jse;
 675     TRACE("(%p)\n", This);
 676
 677     if (This->joyfd==-1) {
 678         WARN("no device\n");
 679         return;
 680     }
 681     while (1)
 682     {
 683         LONG value;
 684         int inst_id = -1;
 685
 686         plfd.fd = This->joyfd;
 687         plfd.events = POLLIN;
 688         if (poll(&plfd,1,0) != 1)
 689             return;
 690         /* we have one event, so we can read */
 691         if (sizeof(jse)!=read(This->joyfd,&jse,sizeof(jse))) {
 692             return;
 693         }
 694         TRACE("js_event: type 0x%x, number %d, value %d\n",
 695               jse.type,jse.number,jse.value);
 696         if (jse.type & JS_EVENT_BUTTON)
 697         {
 698             inst_id = DIDFT_MAKEINSTANCE(jse.number) | DIDFT_PSHBUTTON;
 699             This->js.rgbButtons[jse.number] = value = jse.value ? 0x80 : 0x00;
 700         }
 701         else if (jse.type & JS_EVENT_AXIS)
 702         {
 703             int number = This->axis_map[jse.number];    /* wine format object index */
 704
 705             if (number < 0) return;
 706             inst_id = DIDFT_MAKEINSTANCE(number) | (number < 8 ? DIDFT_ABSAXIS : DIDFT_POV);
 707             value = joystick_map_axis(&This->props[id_to_object(This->base.data_format.wine_df, inst_id)], jse.value);
 708
 709             TRACE("changing axis %d => %d\n", jse.number, number);
 710             switch (number)
 711             {
 712                 case 0: This->js.lX  = value; break;
 713                 case 1: This->js.lY  = value; break;
 714                 case 2: This->js.lZ  = value; break;
 715                 case 3: This->js.lRx = value; break;
 716                 case 4: This->js.lRy = value; break;
 717                 case 5: This->js.lRz = value; break;
 718                 case 6: This->js.rglSlider[0] = value; break;
 719                 case 7: This->js.rglSlider[1] = value; break;
 720                 case 8: case 9: case 10: case 11:
 721                 {
 722                     int idx = number - 8;
 723
 724                     if (jse.number % 2)
 725                         This->povs[idx].y = jse.value;
 726                     else
 727                         This->povs[idx].x = jse.value;
 728
 729                     This->js.rgdwPOV[idx] = value = joystick_map_pov(&This->povs[idx]);
 730                     break;
 731                 }
 732                 default:
 733                     WARN("axis %d not supported\n", number);
 734             }
 735         }
 736         if (inst_id >= 0)
 737             queue_event((LPDIRECTINPUTDEVICE8A)This,
 738                         id_to_offset(&This->base.data_format, inst_id),
 739                         value, jse.time, This->base.dinput->evsequence++);
 740     }
 741 }
 742
 743 /******************************************************************************
 744   *     GetDeviceState : returns the "state" of the joystick.
 745   *
 746   */
 747 static HRESULT WINAPI JoystickAImpl_GetDeviceState(
 748     LPDIRECTINPUTDEVICE8A iface,
 749     DWORD len,
 750     LPVOID ptr)
 751 {
 752     JoystickImpl *This = (JoystickImpl *)iface;
 753
 754     TRACE("(%p,0x%08x,%p)\n", This, len, ptr);
 755
 756     if (!This->base.acquired) {
 757         WARN("not acquired\n");
 758         return DIERR_NOTACQUIRED;
 759     }
 760
 761     /* update joystick state */
 762     joy_polldev(This);
 763
 764     /* convert and copy data to user supplied buffer */
 765     fill_DataFormat(ptr, &This->js, &This->base.data_format);
 766
 767     return DI_OK;
 768 }
 769
 770 /******************************************************************************
 771   *     SetProperty : change input device properties
 772   */
 773 static HRESULT WINAPI JoystickAImpl_SetProperty(
 774     LPDIRECTINPUTDEVICE8A iface,
 775     REFGUID rguid,
 776     LPCDIPROPHEADER ph)
 777 {
 778     JoystickImpl *This = (JoystickImpl *)iface;
 779     int i;
 780
 781     TRACE("(%p,%s,%p)\n",This,debugstr_guid(rguid),ph);
 782
 783     if (ph == NULL) {
 784         WARN("invalid parameter: ph == NULL\n");
 785         return DIERR_INVALIDPARAM;
 786     }
 787
 788     if (TRACE_ON(dinput))
 789         _dump_DIPROPHEADER(ph);
 790
 791     if (!HIWORD(rguid)) {
 792         switch (LOWORD(rguid)) {
 793         case (DWORD)DIPROP_RANGE: {
 794             LPCDIPROPRANGE pr = (LPCDIPROPRANGE)ph;
 795             if (ph->dwHow == DIPH_DEVICE) {
 796                 TRACE("proprange(%d,%d) all\n", pr->lMin, pr->lMax);
 797                 for (i = 0; i < This->base.data_format.wine_df->dwNumObjs; i++) {
 798                     This->props[i].lMin = pr->lMin;
 799                     This->props[i].lMax = pr->lMax;
 800                 }
 801             } else {
 802                 int obj = find_property(&This->base.data_format, ph);
 803
 804                 TRACE("proprange(%d,%d) obj=%d\n", pr->lMin, pr->lMax, obj);
 805                 if (obj >= 0) {
 806                     This->props[obj].lMin = pr->lMin;
 807                     This->props[obj].lMax = pr->lMax;
 808                     return DI_OK;
 809                 }
 810             }
 811             break;
 812         }
 813         case (DWORD)DIPROP_DEADZONE: {
 814             LPCDIPROPDWORD pd = (LPCDIPROPDWORD)ph;
 815             if (ph->dwHow == DIPH_DEVICE) {
 816                 TRACE("deadzone(%d) all\n", pd->dwData);
 817                 for (i = 0; i < This->base.data_format.wine_df->dwNumObjs; i++)
 818                     This->props[i].lDeadZone  = pd->dwData;
 819             } else {
 820                 int obj = find_property(&This->base.data_format, ph);
 821
 822                 TRACE("deadzone(%d) obj=%d\n", pd->dwData, obj);
 823                 if (obj >= 0) {
 824                     This->props[obj].lDeadZone  = pd->dwData;
 825                     return DI_OK;
 826                 }
 827             }
 828             break;
 829         }
 830         case (DWORD)DIPROP_SATURATION: {
 831             LPCDIPROPDWORD pd = (LPCDIPROPDWORD)ph;
 832             if (ph->dwHow == DIPH_DEVICE) {
 833                 TRACE("saturation(%d) all\n", pd->dwData);
 834                 for (i = 0; i < This->base.data_format.wine_df->dwNumObjs; i++)
 835                     This->props[i].lSaturation = pd->dwData;
 836             } else {
 837                 int obj = find_property(&This->base.data_format, ph);
 838
 839                 TRACE("saturation(%d) obj=%d\n", pd->dwData, obj);
 840                 if (obj >= 0) {
 841                     This->props[obj].lSaturation = pd->dwData;
 842                     return DI_OK;
 843                 }
 844             }
 845             break;
 846         }
 847         default:
 848             return IDirectInputDevice2AImpl_SetProperty(iface, rguid, ph);
 849         }
 850     }
 851
 852     return DI_OK;
 853 }
 854
 855 static HRESULT WINAPI JoystickAImpl_GetCapabilities(
 856         LPDIRECTINPUTDEVICE8A iface,
 857         LPDIDEVCAPS lpDIDevCaps)
 858 {
 859     JoystickImpl *This = (JoystickImpl *)iface;
 860     int size;
 861
 862     TRACE("%p->(%p)\n",iface,lpDIDevCaps);
 863
 864     if (lpDIDevCaps == NULL) {
 865         WARN("invalid pointer\n");
 866         return E_POINTER;
 867     }
 868
 869     size = lpDIDevCaps->dwSize;
 870
 871     if (!(size == sizeof(DIDEVCAPS) || size == sizeof(DIDEVCAPS_DX3))) {
 872         WARN("invalid parameter\n");
 873         return DIERR_INVALIDPARAM;
 874     }
 875
 876     CopyMemory(lpDIDevCaps, &This->devcaps, size);
 877     lpDIDevCaps->dwSize = size;
 878
 879     if (TRACE_ON(dinput))
 880         _dump_DIDEVCAPS(lpDIDevCaps);
 881
 882     return DI_OK;
 883 }
 884
 885 static HRESULT WINAPI JoystickAImpl_Poll(LPDIRECTINPUTDEVICE8A iface)
 886 {
 887     JoystickImpl *This = (JoystickImpl *)iface;
 888
 889     TRACE("(%p)\n",This);
 890
 891     if (!This->base.acquired) {
 892         WARN("not acquired\n");
 893         return DIERR_NOTACQUIRED;
 894     }
 895
 896     joy_polldev(This);
 897     return DI_OK;
 898 }
 899
 900 /******************************************************************************
 901   *     GetProperty : get input device properties
 902   */
 903 static HRESULT WINAPI JoystickAImpl_GetProperty(
 904     LPDIRECTINPUTDEVICE8A iface,
 905     REFGUID rguid,
 906     LPDIPROPHEADER pdiph)
 907 {
 908     JoystickImpl *This = (JoystickImpl *)iface;
 909
 910     TRACE("(%p,%s,%p)\n", iface, debugstr_guid(rguid), pdiph);
 911
 912     if (TRACE_ON(dinput))
 913         _dump_DIPROPHEADER(pdiph);
 914
 915     if (!HIWORD(rguid)) {
 916         switch (LOWORD(rguid)) {
 917         case (DWORD) DIPROP_RANGE: {
 918             LPDIPROPRANGE pr = (LPDIPROPRANGE)pdiph;
 919             int obj = find_property(&This->base.data_format, pdiph);
 920
 921             /* The app is querying the current range of the axis
 922              * return the lMin and lMax values */
 923             if (obj >= 0) {
 924                 pr->lMin = This->props[obj].lMin;
 925                 pr->lMax = This->props[obj].lMax;
 926                 TRACE("range(%d, %d) obj=%d\n", pr->lMin, pr->lMax, obj);
 927                 return DI_OK;
 928             }
 929             break;
 930         }
 931         case (DWORD) DIPROP_DEADZONE: {
 932             LPDIPROPDWORD pd = (LPDIPROPDWORD)pdiph;
 933             int obj = find_property(&This->base.data_format, pdiph);
 934
 935             if (obj >= 0) {
 936                 pd->dwData = This->props[obj].lDeadZone;
 937                 TRACE("deadzone(%d) obj=%d\n", pd->dwData, obj);
 938                 return DI_OK;
 939             }
 940             break;
 941         }
 942         case (DWORD) DIPROP_SATURATION: {
 943             LPDIPROPDWORD pd = (LPDIPROPDWORD)pdiph;
 944             int obj = find_property(&This->base.data_format, pdiph);
 945
 946             if (obj >= 0) {
 947                 pd->dwData = This->props[obj].lSaturation;
 948                 TRACE("saturation(%d) obj=%d\n", pd->dwData, obj);
 949                 return DI_OK;
 950             }
 951             break;
 952         }
 953         default:
 954             return IDirectInputDevice2AImpl_GetProperty(iface, rguid, pdiph);
 955         }
 956     }
 957
 958     return DI_OK;
 959 }
 960
 961 /******************************************************************************
 962   *     GetObjectInfo : get object info
 963   */
 964 static HRESULT WINAPI JoystickWImpl_GetObjectInfo(LPDIRECTINPUTDEVICE8W iface,
 965         LPDIDEVICEOBJECTINSTANCEW pdidoi, DWORD dwObj, DWORD dwHow)
 966 {
 967     static const WCHAR axisW[] = {'A','x','i','s',' ','%','d',0};
 968     static const WCHAR povW[] = {'P','O','V',' ','%','d',0};
 969     static const WCHAR buttonW[] = {'B','u','t','t','o','n',' ','%','d',0};
 970     HRESULT res;
 971
 972     res = IDirectInputDevice2WImpl_GetObjectInfo(iface, pdidoi, dwObj, dwHow);
 973     if (res != DI_OK) return res;
 974
 975     if      (pdidoi->dwType & DIDFT_AXIS)
 976         sprintfW(pdidoi->tszName, axisW, DIDFT_GETINSTANCE(pdidoi->dwType));
 977     else if (pdidoi->dwType & DIDFT_POV)
 978         sprintfW(pdidoi->tszName, povW, DIDFT_GETINSTANCE(pdidoi->dwType));
 979     else if (pdidoi->dwType & DIDFT_BUTTON)
 980         sprintfW(pdidoi->tszName, buttonW, DIDFT_GETINSTANCE(pdidoi->dwType));
 981
 982     _dump_OBJECTINSTANCEW(pdidoi);
 983     return res;
 984 }
 985
 986 static HRESULT WINAPI JoystickAImpl_GetObjectInfo(LPDIRECTINPUTDEVICE8A iface,
 987         LPDIDEVICEOBJECTINSTANCEA pdidoi, DWORD dwObj, DWORD dwHow)
 988 {
 989     HRESULT res;
 990     DIDEVICEOBJECTINSTANCEW didoiW;
 991     DWORD dwSize = pdidoi->dwSize;
 992
 993     didoiW.dwSize = sizeof(didoiW);
 994     res = JoystickWImpl_GetObjectInfo((LPDIRECTINPUTDEVICE8W)iface, &didoiW, dwObj, dwHow);
 995     if (res != DI_OK) return res;
 996
 997     memset(pdidoi, 0, pdidoi->dwSize);
 998     memcpy(pdidoi, &didoiW, FIELD_OFFSET(DIDEVICEOBJECTINSTANCEW, tszName));
 999     pdidoi->dwSize = dwSize;
1000     WideCharToMultiByte(CP_ACP, 0, didoiW.tszName, -1, pdidoi->tszName,
1001                         sizeof(pdidoi->tszName), NULL, NULL);
1002
1003     return res;
1004 }
1005
1006 /******************************************************************************
1007   *     GetDeviceInfo : get information about a device's identity
1008   */
1009 static HRESULT WINAPI JoystickAImpl_GetDeviceInfo(
1010     LPDIRECTINPUTDEVICE8A iface,
1011     LPDIDEVICEINSTANCEA pdidi)
1012 {
1013     JoystickImpl *This = (JoystickImpl *)iface;
1014
1015     TRACE("(%p,%p)\n", iface, pdidi);
1016
1017     if (pdidi == NULL) {
1018         WARN("invalid pointer\n");
1019         return E_POINTER;
1020     }
1021
1022     if ((pdidi->dwSize != sizeof(DIDEVICEINSTANCE_DX3A)) &&
1023         (pdidi->dwSize != sizeof(DIDEVICEINSTANCEA))) {
1024         WARN("invalid parameter: pdidi->dwSize = %d != %d or %d\n",
1025              pdidi->dwSize, sizeof(DIDEVICEINSTANCE_DX3A),
1026              sizeof(DIDEVICEINSTANCEA));
1027         return DIERR_INVALIDPARAM;
1028     }
1029
1030     /* Return joystick */
1031     pdidi->guidInstance = GUID_Joystick;
1032     pdidi->guidProduct = DInput_Wine_Joystick_GUID;
1033     /* we only support traditional joysticks for now */
1034     pdidi->dwDevType = This->devcaps.dwDevType;
1035     strcpy(pdidi->tszInstanceName, "Joystick");
1036     strcpy(pdidi->tszProductName, This->name);
1037     if (pdidi->dwSize > sizeof(DIDEVICEINSTANCE_DX3A)) {
1038         pdidi->guidFFDriver = GUID_NULL;
1039         pdidi->wUsagePage = 0;
1040         pdidi->wUsage = 0;
1041     }
1042
1043     return DI_OK;
1044 }
1045
1046 /******************************************************************************
1047   *     GetDeviceInfo : get information about a device's identity
1048   */
1049 static HRESULT WINAPI JoystickWImpl_GetDeviceInfo(
1050     LPDIRECTINPUTDEVICE8W iface,
1051     LPDIDEVICEINSTANCEW pdidi)
1052 {
1053     JoystickImpl *This = (JoystickImpl *)iface;
1054
1055     TRACE("(%p,%p)\n", iface, pdidi);
1056
1057     if ((pdidi->dwSize != sizeof(DIDEVICEINSTANCE_DX3W)) &&
1058         (pdidi->dwSize != sizeof(DIDEVICEINSTANCEW))) {
1059         WARN("invalid parameter: pdidi->dwSize = %d != %d or %d\n",
1060              pdidi->dwSize, sizeof(DIDEVICEINSTANCE_DX3W),
1061              sizeof(DIDEVICEINSTANCEW));
1062         return DIERR_INVALIDPARAM;
1063     }
1064
1065     /* Return joystick */
1066     pdidi->guidInstance = GUID_Joystick;
1067     pdidi->guidProduct = DInput_Wine_Joystick_GUID;
1068     /* we only support traditional joysticks for now */
1069     pdidi->dwDevType = This->devcaps.dwDevType;
1070     MultiByteToWideChar(CP_ACP, 0, "Joystick", -1, pdidi->tszInstanceName, MAX_PATH);
1071     MultiByteToWideChar(CP_ACP, 0, This->name, -1, pdidi->tszProductName, MAX_PATH);
1072     if (pdidi->dwSize > sizeof(DIDEVICEINSTANCE_DX3W)) {
1073         pdidi->guidFFDriver = GUID_NULL;
1074         pdidi->wUsagePage = 0;
1075         pdidi->wUsage = 0;
1076     }
1077
1078     return DI_OK;
1079 }
1080
1081 static const IDirectInputDevice8AVtbl JoystickAvt =
1082 {
1083         IDirectInputDevice2AImpl_QueryInterface,
1084         IDirectInputDevice2AImpl_AddRef,
1085         IDirectInputDevice2AImpl_Release,
1086         JoystickAImpl_GetCapabilities,
1087         IDirectInputDevice2AImpl_EnumObjects,
1088         JoystickAImpl_GetProperty,
1089         JoystickAImpl_SetProperty,
1090         JoystickAImpl_Acquire,
1091         JoystickAImpl_Unacquire,
1092         JoystickAImpl_GetDeviceState,
1093         IDirectInputDevice2AImpl_GetDeviceData,
1094         IDirectInputDevice2AImpl_SetDataFormat,
1095         IDirectInputDevice2AImpl_SetEventNotification,
1096         IDirectInputDevice2AImpl_SetCooperativeLevel,
1097         JoystickAImpl_GetObjectInfo,
1098         JoystickAImpl_GetDeviceInfo,
1099         IDirectInputDevice2AImpl_RunControlPanel,
1100         IDirectInputDevice2AImpl_Initialize,
1101         IDirectInputDevice2AImpl_CreateEffect,
1102         IDirectInputDevice2AImpl_EnumEffects,
1103         IDirectInputDevice2AImpl_GetEffectInfo,
1104         IDirectInputDevice2AImpl_GetForceFeedbackState,
1105         IDirectInputDevice2AImpl_SendForceFeedbackCommand,
1106         IDirectInputDevice2AImpl_EnumCreatedEffectObjects,
1107         IDirectInputDevice2AImpl_Escape,
1108         JoystickAImpl_Poll,
1109         IDirectInputDevice2AImpl_SendDeviceData,
1110         IDirectInputDevice7AImpl_EnumEffectsInFile,
1111         IDirectInputDevice7AImpl_WriteEffectToFile,
1112         IDirectInputDevice8AImpl_BuildActionMap,
1113         IDirectInputDevice8AImpl_SetActionMap,
1114         IDirectInputDevice8AImpl_GetImageInfo
1115 };
1116
1117 #if !defined(__STRICT_ANSI__) && defined(__GNUC__)
1118 # define XCAST(fun)     (typeof(JoystickWvt.fun))
1119 #else
1120 # define XCAST(fun)     (void*)
1121 #endif
1122
1123 static const IDirectInputDevice8WVtbl JoystickWvt =
1124 {
1125         IDirectInputDevice2WImpl_QueryInterface,
1126         XCAST(AddRef)IDirectInputDevice2AImpl_AddRef,
1127         XCAST(Release)IDirectInputDevice2AImpl_Release,
1128         XCAST(GetCapabilities)JoystickAImpl_GetCapabilities,
1129         IDirectInputDevice2WImpl_EnumObjects,
1130         XCAST(GetProperty)JoystickAImpl_GetProperty,
1131         XCAST(SetProperty)JoystickAImpl_SetProperty,
1132         XCAST(Acquire)JoystickAImpl_Acquire,
1133         XCAST(Unacquire)JoystickAImpl_Unacquire,
1134         XCAST(GetDeviceState)JoystickAImpl_GetDeviceState,
1135         XCAST(GetDeviceData)IDirectInputDevice2AImpl_GetDeviceData,
1136         XCAST(SetDataFormat)IDirectInputDevice2AImpl_SetDataFormat,
1137         XCAST(SetEventNotification)IDirectInputDevice2AImpl_SetEventNotification,
1138         XCAST(SetCooperativeLevel)IDirectInputDevice2AImpl_SetCooperativeLevel,
1139         IDirectInputDevice2WImpl_GetObjectInfo,
1140         JoystickWImpl_GetDeviceInfo,
1141         XCAST(RunControlPanel)IDirectInputDevice2AImpl_RunControlPanel,
1142         XCAST(Initialize)IDirectInputDevice2AImpl_Initialize,
1143         XCAST(CreateEffect)IDirectInputDevice2AImpl_CreateEffect,
1144         IDirectInputDevice2WImpl_EnumEffects,
1145         IDirectInputDevice2WImpl_GetEffectInfo,
1146         XCAST(GetForceFeedbackState)IDirectInputDevice2AImpl_GetForceFeedbackState,
1147         XCAST(SendForceFeedbackCommand)IDirectInputDevice2AImpl_SendForceFeedbackCommand,
1148         XCAST(EnumCreatedEffectObjects)IDirectInputDevice2AImpl_EnumCreatedEffectObjects,
1149         XCAST(Escape)IDirectInputDevice2AImpl_Escape,
1150         XCAST(Poll)JoystickAImpl_Poll,
1151         XCAST(SendDeviceData)IDirectInputDevice2AImpl_SendDeviceData,
1152         IDirectInputDevice7WImpl_EnumEffectsInFile,
1153         IDirectInputDevice7WImpl_WriteEffectToFile,
1154         IDirectInputDevice8WImpl_BuildActionMap,
1155         IDirectInputDevice8WImpl_SetActionMap,
1156         IDirectInputDevice8WImpl_GetImageInfo
1157 };
1158 #undef XCAST
1159
1160 #else  /* HAVE_LINUX_22_JOYSTICK_API */
1161
1162 const struct dinput_device joystick_linux_device = {
1163   "Wine Linux joystick driver",
1164   NULL,
1165   NULL,
1166   NULL,
1167   NULL
1168 };
1169
1170 #endif  /* HAVE_LINUX_22_JOYSTICK_API */