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  *
   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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  20  */
  21
  22 #include "config.h"
  23 #include "wine/port.h"
  24
  25 #ifdef HAVE_LINUX_INPUT_H
  26
  27 #include <assert.h>
  28 #include <stdarg.h>
  29 #include <stdio.h>
  30 #include <string.h>
  31 #include <time.h>
  32 #ifdef HAVE_UNISTD_H
  33 # include <unistd.h>
  34 #endif
  35 #ifdef HAVE_SYS_TIME_H
  36 # include <sys/time.h>
  37 #endif
  38 #include <sys/fcntl.h>
  39 #ifdef HAVE_SYS_IOCTL_H
  40 # include <sys/ioctl.h>
  41 #endif
  42 #include <errno.h>
  43 #ifdef HAVE_SYS_ERRNO_H
  44 # include <sys/errno.h>
  45 #endif
  46
  47 #ifdef HAVE_CORRECT_LINUXINPUT_H
  48
  49 #ifdef HAVE_LINUX_INPUT_H
  50 # include <linux/input.h>
  51 #endif
  52
  53
  54 #define EVDEVPREFIX     "/dev/input/event"
  55
  56 #include "wine/debug.h"
  57 #include "wine/unicode.h"
  58 #include "windef.h"
  59 #include "winbase.h"
  60 #include "winerror.h"
  61 #include "dinput.h"
  62
  63 #include "dinput_private.h"
  64 #include "device_private.h"
  65
  66 WINE_DEFAULT_DEBUG_CHANNEL(dinput);
  67
  68 /* Wine joystick driver object instances */
  69 #define WINE_JOYSTICK_AXIS_BASE   0
  70 #define WINE_JOYSTICK_BUTTON_BASE 8
  71
  72 typedef struct JoystickImpl JoystickImpl;
  73 static ICOM_VTABLE(IDirectInputDevice8A) JoystickAvt;
  74 static ICOM_VTABLE(IDirectInputDevice8W) JoystickWvt;
  75 struct JoystickImpl
  76 {
  77         LPVOID                          lpVtbl;
  78         DWORD                           ref;
  79         GUID                            guid;
  80
  81
  82         /* The 'parent' DInput */
  83         IDirectInputImpl               *dinput;
  84
  85         /* joystick private */
  86         /* what range and deadzone the game wants */
  87         LONG                            wantmin[ABS_MAX];
  88         LONG                            wantmax[ABS_MAX];
  89         LONG                            deadz[ABS_MAX];
  90
  91         /* autodetecting ranges per axe by following movement */
  92         LONG                            havemax[ABS_MAX];
  93         LONG                            havemin[ABS_MAX];
  94
  95         int                             joyfd;
  96
  97         LPDIDATAFORMAT                  df;
  98         HANDLE                          hEvent;
  99         LPDIDEVICEOBJECTDATA            data_queue;
 100         int                             queue_head, queue_tail, queue_len;
 101         DIJOYSTATE2                     js;
 102
 103         /* data returned by the EVIOCGABS() ioctl */
 104         int                             axes[ABS_MAX+1][5];
 105
 106 #define AXE_ABS         0
 107 #define AXE_ABSMIN      1
 108 #define AXE_ABSMAX      2
 109 #define AXE_ABSFUZZ     3
 110 #define AXE_ABSFLAT     4
 111
 112
 113         /* data returned by EVIOCGBIT for EV_ABS and EV_KEY */
 114         BYTE                            absbits[(ABS_MAX+7)/8];
 115         BYTE                            keybits[(KEY_MAX+7)/8];
 116 };
 117
 118 /* This GUID is slightly different from the linux joystick one. Take note. */
 119 static GUID DInput_Wine_Joystick_GUID = { /* 9e573eda-7734-11d2-8d4a-23903fb6bdf7 */
 120   0x9e573eda,
 121   0x7734,
 122   0x11d2,
 123   {0x8d, 0x4a, 0x23, 0x90, 0x3f, 0xb6, 0xbd, 0xf7}
 124 };
 125
 126 #define test_bit(arr,bit) (((BYTE*)arr)[bit>>3]&(1<<(bit&7)))
 127
 128 static int joydev_have(void)
 129 {
 130   int i, fd;
 131   int havejoy = 0;
 132
 133   for (i=0;i<64;i++) {
 134       char      buf[200];
 135       BYTE      absbits[(ABS_MAX+7)/8],keybits[(KEY_MAX+7)/8];
 136
 137       sprintf(buf,EVDEVPREFIX"%d",i);
 138       if (-1!=(fd=open(buf,O_RDONLY))) {
 139           if (-1==ioctl(fd,EVIOCGBIT(EV_ABS,sizeof(absbits)),absbits)) {
 140               perror("EVIOCGBIT EV_ABS");
 141               close(fd);
 142               continue;
 143           }
 144           if (-1==ioctl(fd,EVIOCGBIT(EV_KEY,sizeof(keybits)),keybits)) {
 145               perror("EVIOCGBIT EV_KEY");
 146               close(fd);
 147               continue;
 148           }
 149           /* A true joystick has at least axis X and Y, and at least 1
 150            * button. copied from linux/drivers/input/joydev.c */
 151           if (test_bit(absbits,ABS_X) && test_bit(absbits,ABS_Y) &&
 152               (   test_bit(keybits,BTN_TRIGGER) ||
 153                   test_bit(keybits,BTN_A)       ||
 154                   test_bit(keybits,BTN_1)
 155               )
 156           ) {
 157               FIXME("found a joystick at %s!\n",buf);
 158               havejoy = 1;
 159           }
 160           close(fd);
 161       }
 162       if (havejoy || (errno==ENODEV))
 163           break;
 164   }
 165   return havejoy;
 166 }
 167
 168 static BOOL joydev_enum_deviceA(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEINSTANCEA lpddi, int version)
 169 {
 170   int havejoy = 0;
 171
 172   if ((dwDevType != 0) && (GET_DIDEVICE_TYPE(dwDevType) != DIDEVTYPE_JOYSTICK))
 173       return FALSE;
 174
 175   if (dwFlags & DIEDFL_FORCEFEEDBACK)
 176     return FALSE;
 177
 178   havejoy = joydev_have();
 179
 180   if (!havejoy)
 181       return FALSE;
 182
 183   TRACE("Enumerating the linuxinput Joystick device\n");
 184
 185   /* Return joystick */
 186   lpddi->guidInstance   = GUID_Joystick;
 187   lpddi->guidProduct    = DInput_Wine_Joystick_GUID;
 188
 189   lpddi->guidFFDriver = GUID_NULL;
 190   lpddi->dwDevType    = DIDEVTYPE_JOYSTICK | (DIDEVTYPEJOYSTICK_TRADITIONAL<<8);
 191
 192   strcpy(lpddi->tszInstanceName, "Joystick");
 193   /* ioctl JSIOCGNAME(len) */
 194   strcpy(lpddi->tszProductName, "Wine Joystick");
 195   return TRUE;
 196 }
 197
 198 static BOOL joydev_enum_deviceW(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEINSTANCEW lpddi, int version)
 199 {
 200   int havejoy = 0;
 201
 202   if ((dwDevType != 0) && (GET_DIDEVICE_TYPE(dwDevType) != DIDEVTYPE_JOYSTICK))
 203       return FALSE;
 204
 205   if (dwFlags & DIEDFL_FORCEFEEDBACK)
 206     return FALSE;
 207
 208   havejoy = joydev_have();
 209
 210   if (!havejoy)
 211       return FALSE;
 212
 213   TRACE("Enumerating the linuxinput Joystick device\n");
 214
 215   /* Return joystick */
 216   lpddi->guidInstance   = GUID_Joystick;
 217   lpddi->guidProduct    = DInput_Wine_Joystick_GUID;
 218
 219   lpddi->guidFFDriver = GUID_NULL;
 220   lpddi->dwDevType    = DIDEVTYPE_JOYSTICK | (DIDEVTYPEJOYSTICK_TRADITIONAL<<8);
 221
 222   MultiByteToWideChar(CP_ACP, 0, "Joystick", -1, lpddi->tszInstanceName, MAX_PATH);
 223   /* ioctl JSIOCGNAME(len) */
 224   MultiByteToWideChar(CP_ACP, 0, "Wine Joystick", -1, lpddi->tszProductName, MAX_PATH);
 225   return TRUE;
 226 }
 227
 228 static JoystickImpl *alloc_device(REFGUID rguid, LPVOID jvt, IDirectInputImpl *dinput)
 229 {
 230   JoystickImpl* newDevice;
 231   int i;
 232
 233   newDevice = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(JoystickImpl));
 234   newDevice->lpVtbl = jvt;
 235   newDevice->ref = 1;
 236   newDevice->joyfd = -1;
 237   newDevice->dinput = dinput;
 238   memcpy(&(newDevice->guid),rguid,sizeof(*rguid));
 239   for (i=0;i<ABS_MAX;i++) {
 240     newDevice->wantmin[i] = -32768;
 241     newDevice->wantmax[i] =  32767;
 242     /* TODO:
 243      * direct input defines a default for the deadzone somewhere; but as long
 244      * as in map_axis the code for the dead zone is commented out its no
 245      * problem
 246      */
 247     newDevice->deadz[i]   =  0;
 248   }
 249   return newDevice;
 250 }
 251
 252 static HRESULT joydev_create_deviceA(IDirectInputImpl *dinput, REFGUID rguid, REFIID riid, LPDIRECTINPUTDEVICEA* pdev)
 253 {
 254   int havejoy = 0;
 255
 256   havejoy = joydev_have();
 257
 258   if (!havejoy)
 259       return DIERR_DEVICENOTREG;
 260
 261   if ((IsEqualGUID(&GUID_Joystick,rguid)) ||
 262       (IsEqualGUID(&DInput_Wine_Joystick_GUID,rguid))) {
 263     if ((riid == NULL) ||
 264         IsEqualGUID(&IID_IDirectInputDeviceA,riid) ||
 265         IsEqualGUID(&IID_IDirectInputDevice2A,riid) ||
 266         IsEqualGUID(&IID_IDirectInputDevice7A,riid) ||
 267         IsEqualGUID(&IID_IDirectInputDevice8A,riid)) {
 268       *pdev = (IDirectInputDeviceA*) alloc_device(rguid, &JoystickAvt, dinput);
 269       TRACE("Creating a Joystick device (%p)\n", *pdev);
 270       return DI_OK;
 271     } else
 272       return DIERR_NOINTERFACE;
 273   }
 274
 275   return DIERR_DEVICENOTREG;
 276 }
 277
 278
 279 static HRESULT joydev_create_deviceW(IDirectInputImpl *dinput, REFGUID rguid, REFIID riid, LPDIRECTINPUTDEVICEW* pdev)
 280 {
 281   int havejoy = 0;
 282
 283   havejoy = joydev_have();
 284
 285   if (!havejoy)
 286       return DIERR_DEVICENOTREG;
 287
 288   if ((IsEqualGUID(&GUID_Joystick,rguid)) ||
 289       (IsEqualGUID(&DInput_Wine_Joystick_GUID,rguid))) {
 290     if ((riid == NULL) ||
 291         IsEqualGUID(&IID_IDirectInputDeviceW,riid) ||
 292         IsEqualGUID(&IID_IDirectInputDevice2W,riid) ||
 293         IsEqualGUID(&IID_IDirectInputDevice7W,riid) ||
 294         IsEqualGUID(&IID_IDirectInputDevice8W,riid)) {
 295       *pdev = (IDirectInputDeviceW*) alloc_device(rguid, &JoystickWvt, dinput);
 296       TRACE("Creating a Joystick device (%p)\n", *pdev);
 297       return DI_OK;
 298     } else
 299       return DIERR_NOINTERFACE;
 300   }
 301
 302   return DIERR_DEVICENOTREG;
 303 }
 304
 305 static dinput_device joydev = {
 306   20,
 307   joydev_enum_deviceA,
 308   joydev_enum_deviceW,
 309   joydev_create_deviceA,
 310   joydev_create_deviceW
 311 };
 312
 313 DECL_GLOBAL_CONSTRUCTOR(joydev_register) { dinput_register_device(&joydev); }
 314
 315 /******************************************************************************
 316  *      Joystick
 317  */
 318 static ULONG WINAPI JoystickAImpl_Release(LPDIRECTINPUTDEVICE8A iface)
 319 {
 320         ICOM_THIS(JoystickImpl,iface);
 321
 322         This->ref--;
 323         if (This->ref)
 324                 return This->ref;
 325
 326         /* Free the data queue */
 327         if (This->data_queue != NULL)
 328           HeapFree(GetProcessHeap(),0,This->data_queue);
 329
 330         /* Free the DataFormat */
 331         HeapFree(GetProcessHeap(), 0, This->df);
 332
 333         HeapFree(GetProcessHeap(),0,This);
 334         return 0;
 335 }
 336
 337 /******************************************************************************
 338   *   SetDataFormat : the application can choose the format of the data
 339   *   the device driver sends back with GetDeviceState.
 340   */
 341 static HRESULT WINAPI JoystickAImpl_SetDataFormat(
 342         LPDIRECTINPUTDEVICE8A iface,LPCDIDATAFORMAT df
 343 )
 344 {
 345   ICOM_THIS(JoystickImpl,iface);
 346   int i;
 347
 348   TRACE("(this=%p,%p)\n",This,df);
 349
 350   TRACE("(df.dwSize=%ld)\n",df->dwSize);
 351   TRACE("(df.dwObjsize=%ld)\n",df->dwObjSize);
 352   TRACE("(df.dwFlags=0x%08lx)\n",df->dwFlags);
 353   TRACE("(df.dwDataSize=%ld)\n",df->dwDataSize);
 354   TRACE("(df.dwNumObjs=%ld)\n",df->dwNumObjs);
 355
 356   for (i=0;i<df->dwNumObjs;i++) {
 357     TRACE("df.rgodf[%d].guid %s (%p)\n",i,debugstr_guid(df->rgodf[i].pguid), df->rgodf[i].pguid);
 358     TRACE("df.rgodf[%d].dwOfs %ld\n",i,df->rgodf[i].dwOfs);
 359     TRACE("dwType 0x%02x,dwInstance %d\n",DIDFT_GETTYPE(df->rgodf[i].dwType),DIDFT_GETINSTANCE(df->rgodf[i].dwType));
 360     TRACE("df.rgodf[%d].dwFlags 0x%08lx\n",i,df->rgodf[i].dwFlags);
 361   }
 362
 363   /* Store the new data format */
 364   This->df = HeapAlloc(GetProcessHeap(),0,df->dwSize);
 365   memcpy(This->df, df, df->dwSize);
 366   This->df->rgodf = HeapAlloc(GetProcessHeap(),0,df->dwNumObjs*df->dwObjSize);
 367   memcpy(This->df->rgodf,df->rgodf,df->dwNumObjs*df->dwObjSize);
 368
 369   return 0;
 370 }
 371
 372 /******************************************************************************
 373   *     Acquire : gets exclusive control of the joystick
 374   */
 375 static HRESULT WINAPI JoystickAImpl_Acquire(LPDIRECTINPUTDEVICE8A iface)
 376 {
 377     int         i;
 378     ICOM_THIS(JoystickImpl,iface);
 379     char        buf[200];
 380
 381     TRACE("(this=%p)\n",This);
 382     if (This->joyfd!=-1)
 383         return 0;
 384     for (i=0;i<64;i++) {
 385       sprintf(buf,EVDEVPREFIX"%d",i);
 386       if (-1==(This->joyfd=open(buf,O_RDONLY))) {
 387         if (errno==ENODEV)
 388           return DIERR_NOTFOUND;
 389         perror(buf);
 390         continue;
 391       }
 392       if ((-1!=ioctl(This->joyfd,EVIOCGBIT(EV_ABS,sizeof(This->absbits)),This->absbits)) &&
 393           (-1!=ioctl(This->joyfd,EVIOCGBIT(EV_KEY,sizeof(This->keybits)),This->keybits)) &&
 394           (test_bit(This->absbits,ABS_X) && test_bit(This->absbits,ABS_Y) &&
 395            (test_bit(This->keybits,BTN_TRIGGER)||
 396             test_bit(This->keybits,BTN_A)        ||
 397             test_bit(This->keybits,BTN_1)
 398           )
 399          )
 400       )
 401         break;
 402       close(This->joyfd);
 403       This->joyfd = -1;
 404     }
 405     if (This->joyfd==-1)
 406         return DIERR_NOTFOUND;
 407
 408     for (i=0;i<ABS_MAX;i++) {
 409         if (test_bit(This->absbits,i)) {
 410           if (-1==ioctl(This->joyfd,EVIOCGABS(i),&(This->axes[i])))
 411             continue;
 412           FIXME("axe %d: cur=%d, min=%d, max=%d, fuzz=%d, flat=%d\n",
 413               i,
 414               This->axes[i][AXE_ABS],
 415               This->axes[i][AXE_ABSMIN],
 416               This->axes[i][AXE_ABSMAX],
 417               This->axes[i][AXE_ABSFUZZ],
 418               This->axes[i][AXE_ABSFLAT]
 419           );
 420           This->havemin[i] = This->axes[i][AXE_ABSMIN];
 421           This->havemax[i] = This->axes[i][AXE_ABSMAX];
 422         }
 423     }
 424     MESSAGE("\n");
 425
 426     return 0;
 427 }
 428
 429 /******************************************************************************
 430   *     Unacquire : frees the joystick
 431   */
 432 static HRESULT WINAPI JoystickAImpl_Unacquire(LPDIRECTINPUTDEVICE8A iface)
 433 {
 434     ICOM_THIS(JoystickImpl,iface);
 435
 436     TRACE("(this=%p)\n",This);
 437     if (This->joyfd!=-1) {
 438         close(This->joyfd);
 439         This->joyfd = -1;
 440         return DI_OK;
 441     }
 442     else
 443         return DI_NOEFFECT;
 444 }
 445
 446 /*
 447  * This maps the read value (from the input event) to a value in the
 448  * 'wanted' range. It also autodetects the possible range of the axe and
 449  * adapts values accordingly.
 450  */
 451 static int
 452 map_axis(JoystickImpl* This, int axis, int val) {
 453     int xmid = This->axes[axis][AXE_ABS];
 454     int xmin = This->axes[axis][AXE_ABSMIN];
 455     int xmax = This->axes[axis][AXE_ABSMAX];
 456     int hmax = This->havemax[axis];
 457     int hmin = This->havemin[axis];
 458     int wmin = This->wantmin[axis];
 459     int wmax = This->wantmax[axis];
 460     int ret;
 461
 462     if (val > hmax) This->havemax[axis] = hmax = val;
 463     if (val < hmin) This->havemin[axis] = hmin = val;
 464
 465     if (xmin == xmax) return val;
 466     if ((hmin == hmax) || (hmax==xmid) || (hmin==xmid)) return val;
 467
 468     /* map the value from the hmin-hmax range into the wmin-wmax range */
 469     ret = (val * (wmax-wmin)) / (hmax-hmin) + wmin;
 470
 471 #if 0
 472     /* deadzone doesn't work comfortably enough right now. needs more testing*/
 473     if ((ret > -deadz/2 ) && (ret < deadz/2)) {
 474         FIXME("%d in deadzone, return mid.\n",val);
 475         return (wmax-wmin)/2+wmin;
 476     }
 477 #endif
 478     return ret;
 479 }
 480
 481 static void joy_polldev(JoystickImpl *This) {
 482     struct timeval tv;
 483     fd_set      readfds;
 484     struct      input_event ie;
 485
 486     if (This->joyfd==-1)
 487         return;
 488
 489     while (1) {
 490         memset(&tv,0,sizeof(tv));
 491         FD_ZERO(&readfds);
 492         FD_SET(This->joyfd,&readfds);
 493
 494         if (1>select(This->joyfd+1,&readfds,NULL,NULL,&tv))
 495             return;
 496
 497         /* we have one event, so we can read */
 498         if (sizeof(ie)!=read(This->joyfd,&ie,sizeof(ie)))
 499             return;
 500
 501         TRACE("input_event: type %d, code %d, value %d\n",ie.type,ie.code,ie.value);
 502         switch (ie.type) {
 503         case EV_KEY:    /* button */
 504             switch (ie.code) {
 505             case BTN_TRIGGER:   /* normal flight stick */
 506             case BTN_A:         /* gamepad */
 507             case BTN_1:         /* generic */
 508                 GEN_EVENT(DIJOFS_BUTTON(0),ie.value?0x80:0x0,ie.time.tv_usec,(This->dinput->evsequence)++);
 509                 This->js.rgbButtons[0] = ie.value?0x80:0x00;
 510                 break;
 511             case BTN_THUMB:
 512             case BTN_B:
 513             case BTN_2:
 514                 GEN_EVENT(DIJOFS_BUTTON(1),ie.value?0x80:0x0,ie.time.tv_usec,(This->dinput->evsequence)++);
 515                 This->js.rgbButtons[1] = ie.value?0x80:0x00;
 516                 break;
 517             case BTN_THUMB2:
 518             case BTN_C:
 519             case BTN_3:
 520                 GEN_EVENT(DIJOFS_BUTTON(2),ie.value?0x80:0x0,ie.time.tv_usec,(This->dinput->evsequence)++);
 521                 This->js.rgbButtons[2] = ie.value?0x80:0x00;
 522                 break;
 523             case BTN_TOP:
 524             case BTN_X:
 525             case BTN_4:
 526                 GEN_EVENT(DIJOFS_BUTTON(3),ie.value?0x80:0x0,ie.time.tv_usec,(This->dinput->evsequence)++);
 527                 This->js.rgbButtons[3] = ie.value?0x80:0x00;
 528                 break;
 529             case BTN_TOP2:
 530             case BTN_Y:
 531             case BTN_5:
 532                 GEN_EVENT(DIJOFS_BUTTON(4),ie.value?0x80:0x0,ie.time.tv_usec,(This->dinput->evsequence)++);
 533                 This->js.rgbButtons[4] = ie.value?0x80:0x00;
 534                 break;
 535             case BTN_PINKIE:
 536             case BTN_Z:
 537             case BTN_6:
 538                 GEN_EVENT(DIJOFS_BUTTON(5),ie.value?0x80:0x0,ie.time.tv_usec,(This->dinput->evsequence)++);
 539                 This->js.rgbButtons[5] = ie.value?0x80:0x00;
 540                 break;
 541             case BTN_BASE:
 542             case BTN_TL:
 543             case BTN_7:
 544                 GEN_EVENT(DIJOFS_BUTTON(6),ie.value?0x80:0x0,ie.time.tv_usec,(This->dinput->evsequence)++);
 545                 This->js.rgbButtons[6] = ie.value?0x80:0x00;
 546                 break;
 547             case BTN_BASE2:
 548             case BTN_TR:
 549             case BTN_8:
 550                 GEN_EVENT(DIJOFS_BUTTON(7),ie.value?0x80:0x0,ie.time.tv_usec,(This->dinput->evsequence)++);
 551                 This->js.rgbButtons[7] = ie.value?0x80:0x00;
 552                 break;
 553             case BTN_BASE3:
 554             case BTN_TL2:
 555             case BTN_9:
 556                 GEN_EVENT(DIJOFS_BUTTON(8),ie.value?0x80:0x0,ie.time.tv_usec,(This->dinput->evsequence)++);
 557                 This->js.rgbButtons[8] = ie.value?0x80:0x00;
 558                 break;
 559             case BTN_BASE4:
 560             case BTN_TR2:
 561                 GEN_EVENT(DIJOFS_BUTTON(9),ie.value?0x80:0x0,ie.time.tv_usec,(This->dinput->evsequence)++);
 562                 This->js.rgbButtons[9] = ie.value?0x80:0x00;
 563                 break;
 564             case BTN_BASE5:
 565             case BTN_SELECT:
 566                 GEN_EVENT(DIJOFS_BUTTON(10),ie.value?0x80:0x0,ie.time.tv_usec,(This->dinput->evsequence)++);
 567                 This->js.rgbButtons[10] = ie.value?0x80:0x00;
 568                 break;
 569             default:
 570                 FIXME("unhandled joystick button %x, value %d\n",ie.code,ie.value);
 571                 break;
 572             }
 573             break;
 574         case EV_ABS:
 575             switch (ie.code) {
 576             case ABS_X:
 577                 GEN_EVENT(DIJOFS_X,ie.value,ie.time.tv_usec,(This->dinput->evsequence)++);
 578                 This->js.lX = map_axis(This,0,ie.value);
 579                 break;
 580             case ABS_Y:
 581                 GEN_EVENT(DIJOFS_Y,ie.value,ie.time.tv_usec,(This->dinput->evsequence)++);
 582                 This->js.lY = map_axis(This,1,ie.value);
 583                 break;
 584             case ABS_Z:
 585                 GEN_EVENT(DIJOFS_Z,ie.value,ie.time.tv_usec,(This->dinput->evsequence)++);
 586                 This->js.lZ = map_axis(This,2,ie.value);
 587                 break;
 588             case ABS_RX:
 589                 GEN_EVENT(DIJOFS_RX,ie.value,ie.time.tv_usec,(This->dinput->evsequence)++);
 590                 This->js.lRx = map_axis(This,3,ie.value);
 591                 break;
 592             case ABS_RY:
 593                 GEN_EVENT(DIJOFS_RY,ie.value,ie.time.tv_usec,(This->dinput->evsequence)++);
 594                 This->js.lRy = map_axis(This,4,ie.value);
 595                 break;
 596             case ABS_RZ:
 597                 GEN_EVENT(DIJOFS_RZ,ie.value,ie.time.tv_usec,(This->dinput->evsequence)++);
 598                 This->js.lRz = map_axis(This,5,ie.value);
 599                 break;
 600             default:
 601                 FIXME("unhandled joystick axe event (code %d, value %d)\n",ie.code,ie.value);
 602                 break;
 603             }
 604             break;
 605         default:
 606             FIXME("joystick cannot handle type %d event (code %d)\n",ie.type,ie.code);
 607             break;
 608         }
 609     }
 610 }
 611
 612 /******************************************************************************
 613   *     GetDeviceState : returns the "state" of the joystick.
 614   *
 615   */
 616 static HRESULT WINAPI JoystickAImpl_GetDeviceState(
 617         LPDIRECTINPUTDEVICE8A iface,DWORD len,LPVOID ptr
 618 ) {
 619     ICOM_THIS(JoystickImpl,iface);
 620
 621     joy_polldev(This);
 622
 623     TRACE("(this=%p,0x%08lx,%p)\n",This,len,ptr);
 624     if ((len != sizeof(DIJOYSTATE)) && (len != sizeof(DIJOYSTATE2))) {
 625         FIXME("len %ld is not sizeof(DIJOYSTATE) or DIJOYSTATE2, unsupported format.\n",len);
 626         return E_FAIL;
 627     }
 628     memcpy(ptr,&(This->js),len);
 629     This->queue_head = 0;
 630     This->queue_tail = 0;
 631     return 0;
 632 }
 633
 634 /******************************************************************************
 635   *     GetDeviceData : gets buffered input data.
 636   */
 637 static HRESULT WINAPI JoystickAImpl_GetDeviceData(LPDIRECTINPUTDEVICE8A iface,
 638                                               DWORD dodsize,
 639                                               LPDIDEVICEOBJECTDATA dod,
 640                                               LPDWORD entries,
 641                                               DWORD flags
 642 ) {
 643   ICOM_THIS(JoystickImpl,iface);
 644
 645   FIXME("(%p)->(dods=%ld,entries=%ld,fl=0x%08lx),STUB!\n",This,dodsize,*entries,flags);
 646
 647   joy_polldev(This);
 648   if (flags & DIGDD_PEEK)
 649     FIXME("DIGDD_PEEK\n");
 650
 651   if (dod == NULL) {
 652   } else {
 653   }
 654   return 0;
 655 }
 656
 657 /******************************************************************************
 658   *     SetProperty : change input device properties
 659   */
 660 static HRESULT WINAPI JoystickAImpl_SetProperty(LPDIRECTINPUTDEVICE8A iface,
 661                                             REFGUID rguid,
 662                                             LPCDIPROPHEADER ph)
 663 {
 664   ICOM_THIS(JoystickImpl,iface);
 665
 666   FIXME("(this=%p,%s,%p)\n",This,debugstr_guid(rguid),ph);
 667   FIXME("ph.dwSize = %ld, ph.dwHeaderSize =%ld, ph.dwObj = %ld, ph.dwHow= %ld\n",ph->dwSize, ph->dwHeaderSize,ph->dwObj,ph->dwHow);
 668
 669   if (!HIWORD(rguid)) {
 670     switch ((DWORD)rguid) {
 671     case (DWORD) DIPROP_BUFFERSIZE: {
 672       LPCDIPROPDWORD    pd = (LPCDIPROPDWORD)ph;
 673
 674       FIXME("buffersize = %ld\n",pd->dwData);
 675       break;
 676     }
 677     case (DWORD)DIPROP_RANGE: {
 678       LPCDIPROPRANGE    pr = (LPCDIPROPRANGE)ph;
 679
 680       FIXME("proprange(%ld,%ld)\n",pr->lMin,pr->lMax);
 681       switch (ph->dwObj) {
 682       case 0:   /* X */
 683       case 4:   /* Y */
 684       case 8:   /* Z */
 685       case 12:  /* Rx */
 686       case 16:  /* Ry */
 687       case 20:  /* Rz */
 688           This->wantmin[ph->dwObj/4] = pr->lMin;
 689           This->wantmax[ph->dwObj/4] = pr->lMax;
 690           break;
 691       default:
 692           FIXME("setting proprange %ld - %ld for dwObj %ld\n",pr->lMin,pr->lMax,ph->dwObj);
 693       }
 694       break;
 695     }
 696     case (DWORD)DIPROP_DEADZONE: {
 697       LPCDIPROPDWORD    pd = (LPCDIPROPDWORD)ph;
 698
 699       FIXME("setting deadzone(%ld)\n",pd->dwData);
 700       This->deadz[ph->dwObj/4] = pd->dwData;
 701       break;
 702     }
 703     default:
 704       FIXME("Unknown type %ld (%s)\n",(DWORD)rguid,debugstr_guid(rguid));
 705       break;
 706     }
 707   }
 708   return 0;
 709 }
 710
 711 /******************************************************************************
 712   *     SetEventNotification : specifies event to be sent on state change
 713   */
 714 static HRESULT WINAPI JoystickAImpl_SetEventNotification(
 715         LPDIRECTINPUTDEVICE8A iface, HANDLE hnd
 716 ) {
 717     ICOM_THIS(JoystickImpl,iface);
 718
 719     TRACE("(this=%p,0x%08lx)\n",This,(DWORD)hnd);
 720     This->hEvent = hnd;
 721     return DI_OK;
 722 }
 723
 724 static HRESULT WINAPI JoystickAImpl_GetCapabilities(
 725         LPDIRECTINPUTDEVICE8A iface,
 726         LPDIDEVCAPS lpDIDevCaps)
 727 {
 728     ICOM_THIS(JoystickImpl,iface);
 729     int         xfd = This->joyfd;
 730     int         i,axes,buttons;
 731     int         wasacquired = 1;
 732
 733     TRACE("%p->(%p)\n",iface,lpDIDevCaps);
 734     if (xfd==-1) {
 735         /* yes, games assume we return something, even if unacquired */
 736         JoystickAImpl_Acquire(iface);
 737         xfd = This->joyfd;
 738         wasacquired = 0;
 739     }
 740     lpDIDevCaps->dwFlags        = DIDC_ATTACHED;
 741     lpDIDevCaps->dwDevType      = DIDEVTYPE_JOYSTICK;
 742
 743     axes=0;
 744     for (i=0;i<ABS_MAX;i++) if (test_bit(This->absbits,i)) axes++;
 745     buttons=0;
 746     for (i=0;i<KEY_MAX;i++) if (test_bit(This->keybits,i)) buttons++;
 747
 748     lpDIDevCaps->dwAxes = axes;
 749     lpDIDevCaps->dwButtons = buttons;
 750
 751     if (!wasacquired)
 752         JoystickAImpl_Unacquire(iface);
 753
 754     return DI_OK;
 755 }
 756
 757 static HRESULT WINAPI JoystickAImpl_Poll(LPDIRECTINPUTDEVICE8A iface) {
 758     ICOM_THIS(JoystickImpl,iface);
 759     TRACE("(),stub!\n");
 760
 761     joy_polldev(This);
 762     return DI_OK;
 763 }
 764
 765 /******************************************************************************
 766   *     EnumObjects : enumerate the different buttons and axis...
 767   */
 768 static HRESULT WINAPI JoystickAImpl_EnumObjects(
 769         LPDIRECTINPUTDEVICE8A iface,
 770         LPDIENUMDEVICEOBJECTSCALLBACKA lpCallback,
 771         LPVOID lpvRef,
 772         DWORD dwFlags)
 773 {
 774   ICOM_THIS(JoystickImpl,iface);
 775   DIDEVICEOBJECTINSTANCEA ddoi;
 776   int xfd = This->joyfd;
 777
 778
 779   TRACE("(this=%p,%p,%p,%08lx)\n", This, lpCallback, lpvRef, dwFlags);
 780   if (TRACE_ON(dinput)) {
 781     TRACE("  - flags = ");
 782     _dump_EnumObjects_flags(dwFlags);
 783     TRACE("\n");
 784   }
 785
 786   if (xfd == -1) return DIERR_NOTACQUIRED;
 787
 788   /* Only the fields till dwFFMaxForce are relevant */
 789   ddoi.dwSize = FIELD_OFFSET(DIDEVICEOBJECTINSTANCEA, dwFFMaxForce);
 790
 791   /* For the joystick, do as is done in the GetCapabilities function */
 792   /* FIXME: needs more items */
 793   if ((dwFlags == DIDFT_ALL) ||
 794       (dwFlags & DIDFT_AXIS)) {
 795     BYTE i;
 796
 797     for (i = 0; i < ABS_MAX; i++) {
 798       if (!test_bit(This->absbits,i)) continue;
 799
 800       switch (i) {
 801       case ABS_X:
 802         ddoi.guidType = GUID_XAxis;
 803         ddoi.dwOfs = DIJOFS_X;
 804         break;
 805       case ABS_Y:
 806         ddoi.guidType = GUID_YAxis;
 807         ddoi.dwOfs = DIJOFS_Y;
 808         break;
 809       case ABS_Z:
 810         ddoi.guidType = GUID_ZAxis;
 811         ddoi.dwOfs = DIJOFS_Z;
 812         break;
 813       case ABS_RX:
 814         ddoi.guidType = GUID_RxAxis;
 815         ddoi.dwOfs = DIJOFS_RX;
 816         break;
 817       case ABS_RY:
 818         ddoi.guidType = GUID_RyAxis;
 819         ddoi.dwOfs = DIJOFS_RY;
 820         break;
 821       case ABS_RZ:
 822         ddoi.guidType = GUID_RzAxis;
 823         ddoi.dwOfs = DIJOFS_RZ;
 824         break;
 825       case ABS_THROTTLE:
 826         ddoi.guidType = GUID_Slider;
 827         ddoi.dwOfs = DIJOFS_SLIDER(0);
 828         break;
 829       default:
 830         FIXME("unhandled abs axis %d, ignoring!\n",i);
 831       }
 832       ddoi.dwType = DIDFT_MAKEINSTANCE((1<<i) << WINE_JOYSTICK_AXIS_BASE) | DIDFT_ABSAXIS;
 833       sprintf(ddoi.tszName, "%d-Axis", i);
 834       _dump_OBJECTINSTANCEA(&ddoi);
 835       if (lpCallback(&ddoi, lpvRef) != DIENUM_CONTINUE)
 836           return DI_OK;
 837     }
 838   }
 839
 840   if ((dwFlags == DIDFT_ALL) ||
 841       (dwFlags & DIDFT_BUTTON)) {
 842     int i;
 843
 844     /*The DInput SDK says that GUID_Button is only for mouse buttons but well*/
 845
 846     ddoi.guidType = GUID_Button;
 847
 848     for (i = 0; i < KEY_MAX; i++) {
 849       if (!test_bit(This->keybits,i)) continue;
 850
 851       switch (i) {
 852       case BTN_TRIGGER:
 853       case BTN_A:
 854       case BTN_1:
 855           ddoi.dwOfs = DIJOFS_BUTTON(0);
 856           ddoi.dwType = DIDFT_MAKEINSTANCE((0x0001 << 0) << WINE_JOYSTICK_BUTTON_BASE) | DIDFT_PSHBUTTON;
 857           break;
 858         case BTN_THUMB:
 859         case BTN_B:
 860         case BTN_2:
 861           ddoi.dwOfs = DIJOFS_BUTTON(1);
 862           ddoi.dwType = DIDFT_MAKEINSTANCE((0x0001 << 1) << WINE_JOYSTICK_BUTTON_BASE) | DIDFT_PSHBUTTON;
 863           break;
 864         case BTN_THUMB2:
 865         case BTN_C:
 866         case BTN_3:
 867           ddoi.dwOfs = DIJOFS_BUTTON(2);
 868           ddoi.dwType = DIDFT_MAKEINSTANCE((0x0001 << 2) << WINE_JOYSTICK_BUTTON_BASE) | DIDFT_PSHBUTTON;
 869           break;
 870         case BTN_TOP:
 871         case BTN_X:
 872         case BTN_4:
 873           ddoi.dwOfs = DIJOFS_BUTTON(3);
 874           ddoi.dwType = DIDFT_MAKEINSTANCE((0x0001 << 3) << WINE_JOYSTICK_BUTTON_BASE) | DIDFT_PSHBUTTON;
 875           break;
 876         case BTN_TOP2:
 877         case BTN_Y:
 878         case BTN_5:
 879           ddoi.dwOfs = DIJOFS_BUTTON(4);
 880           ddoi.dwType = DIDFT_MAKEINSTANCE((0x0001 << 4) << WINE_JOYSTICK_BUTTON_BASE) | DIDFT_PSHBUTTON;
 881           break;
 882         case BTN_PINKIE:
 883         case BTN_Z:
 884         case BTN_6:
 885           ddoi.dwOfs = DIJOFS_BUTTON(5);
 886           ddoi.dwType = DIDFT_MAKEINSTANCE((0x0001 << 5) << WINE_JOYSTICK_BUTTON_BASE) | DIDFT_PSHBUTTON;
 887           break;
 888         case BTN_BASE:
 889         case BTN_TL:
 890         case BTN_7:
 891           ddoi.dwOfs = DIJOFS_BUTTON(6);
 892           ddoi.dwType = DIDFT_MAKEINSTANCE((0x0001 << 6) << WINE_JOYSTICK_BUTTON_BASE) | DIDFT_PSHBUTTON;
 893           break;
 894         case BTN_BASE2:
 895         case BTN_TR:
 896         case BTN_8:
 897           ddoi.dwOfs = DIJOFS_BUTTON(7);
 898           ddoi.dwType = DIDFT_MAKEINSTANCE((0x0001 << 7) << WINE_JOYSTICK_BUTTON_BASE) | DIDFT_PSHBUTTON;
 899           break;
 900         case BTN_BASE3:
 901         case BTN_TL2:
 902         case BTN_9:
 903           ddoi.dwOfs = DIJOFS_BUTTON(8);
 904           ddoi.dwType = DIDFT_MAKEINSTANCE((0x0001 << 8) << WINE_JOYSTICK_BUTTON_BASE) | DIDFT_PSHBUTTON;
 905           break;
 906         case BTN_BASE4:
 907         case BTN_TR2:
 908           ddoi.dwOfs = DIJOFS_BUTTON(9);
 909           ddoi.dwType = DIDFT_MAKEINSTANCE((0x0001 << 9) << WINE_JOYSTICK_BUTTON_BASE) | DIDFT_PSHBUTTON;
 910           break;
 911         case BTN_BASE5:
 912         case BTN_SELECT:
 913           ddoi.dwOfs = DIJOFS_BUTTON(10);
 914           ddoi.dwType = DIDFT_MAKEINSTANCE((0x0001 << 10) << WINE_JOYSTICK_BUTTON_BASE) | DIDFT_PSHBUTTON;
 915           break;
 916       }
 917       sprintf(ddoi.tszName, "%d-Button", i);
 918       _dump_OBJECTINSTANCEA(&ddoi);
 919       if (lpCallback(&ddoi, lpvRef) != DIENUM_CONTINUE)
 920           return DI_OK;
 921     }
 922   }
 923
 924   if (xfd!=This->joyfd)
 925     close(xfd);
 926
 927   return DI_OK;
 928 }
 929
 930 static HRESULT WINAPI JoystickWImpl_EnumObjects(LPDIRECTINPUTDEVICE8W iface,
 931                                                 LPDIENUMDEVICEOBJECTSCALLBACKW lpCallback,
 932                                                 LPVOID lpvRef,
 933                                                 DWORD dwFlags)
 934 {
 935   ICOM_THIS(JoystickImpl,iface);
 936
 937   device_enumobjects_AtoWcb_data data;
 938
 939   data.lpCallBack = lpCallback;
 940   data.lpvRef = lpvRef;
 941
 942   return JoystickAImpl_EnumObjects((LPDIRECTINPUTDEVICE8A) This, (LPDIENUMDEVICEOBJECTSCALLBACKA) DIEnumDevicesCallbackAtoW, (LPVOID) &data, dwFlags);
 943 }
 944
 945 /******************************************************************************
 946   *     GetProperty : get input device properties
 947   */
 948 static HRESULT WINAPI JoystickAImpl_GetProperty(LPDIRECTINPUTDEVICE8A iface,
 949                                                 REFGUID rguid,
 950                                                 LPDIPROPHEADER pdiph)
 951 {
 952   ICOM_THIS(JoystickImpl,iface);
 953
 954   TRACE("(this=%p,%s,%p): stub!\n",
 955         iface, debugstr_guid(rguid), pdiph);
 956
 957   if (TRACE_ON(dinput))
 958     _dump_DIPROPHEADER(pdiph);
 959
 960   if (!HIWORD(rguid)) {
 961     switch ((DWORD)rguid) {
 962     case (DWORD) DIPROP_BUFFERSIZE: {
 963       LPDIPROPDWORD     pd = (LPDIPROPDWORD)pdiph;
 964
 965       TRACE(" return buffersize = %d\n",This->queue_len);
 966       pd->dwData = This->queue_len;
 967       break;
 968     }
 969
 970     case (DWORD) DIPROP_RANGE: {
 971       /* LPDIPROPRANGE pr = (LPDIPROPRANGE) pdiph; */
 972       if ((pdiph->dwHow == DIPH_BYID) &&
 973           (pdiph->dwObj & DIDFT_ABSAXIS)) {
 974         /* The app is querying the current range of the axis : return the lMin and lMax values */
 975         FIXME("unimplemented axis range query.\n");
 976       }
 977
 978       break;
 979     }
 980
 981     default:
 982       FIXME("Unknown type %ld (%s)\n",(DWORD)rguid,debugstr_guid(rguid));
 983       break;
 984     }
 985   }
 986
 987
 988   return DI_OK;
 989 }
 990
 991 static ICOM_VTABLE(IDirectInputDevice8A) JoystickAvt =
 992 {
 993         ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
 994         IDirectInputDevice2AImpl_QueryInterface,
 995         IDirectInputDevice2AImpl_AddRef,
 996         JoystickAImpl_Release,
 997         JoystickAImpl_GetCapabilities,
 998         JoystickAImpl_EnumObjects,
 999         JoystickAImpl_GetProperty,
1000         JoystickAImpl_SetProperty,
1001         JoystickAImpl_Acquire,
1002         JoystickAImpl_Unacquire,
1003         JoystickAImpl_GetDeviceState,
1004         JoystickAImpl_GetDeviceData,
1005         JoystickAImpl_SetDataFormat,
1006         JoystickAImpl_SetEventNotification,
1007         IDirectInputDevice2AImpl_SetCooperativeLevel,
1008         IDirectInputDevice2AImpl_GetObjectInfo,
1009         IDirectInputDevice2AImpl_GetDeviceInfo,
1010         IDirectInputDevice2AImpl_RunControlPanel,
1011         IDirectInputDevice2AImpl_Initialize,
1012         IDirectInputDevice2AImpl_CreateEffect,
1013         IDirectInputDevice2AImpl_EnumEffects,
1014         IDirectInputDevice2AImpl_GetEffectInfo,
1015         IDirectInputDevice2AImpl_GetForceFeedbackState,
1016         IDirectInputDevice2AImpl_SendForceFeedbackCommand,
1017         IDirectInputDevice2AImpl_EnumCreatedEffectObjects,
1018         IDirectInputDevice2AImpl_Escape,
1019         JoystickAImpl_Poll,
1020         IDirectInputDevice2AImpl_SendDeviceData,
1021         IDirectInputDevice7AImpl_EnumEffectsInFile,
1022         IDirectInputDevice7AImpl_WriteEffectToFile,
1023         IDirectInputDevice8AImpl_BuildActionMap,
1024         IDirectInputDevice8AImpl_SetActionMap,
1025         IDirectInputDevice8AImpl_GetImageInfo
1026 };
1027
1028 #if !defined(__STRICT_ANSI__) && defined(__GNUC__)
1029 # define XCAST(fun)     (typeof(JoystickWvt.fun))
1030 #else
1031 # define XCAST(fun)     (void*)
1032 #endif
1033
1034 static ICOM_VTABLE(IDirectInputDevice8W) JoystickWvt =
1035 {
1036         ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
1037         IDirectInputDevice2WImpl_QueryInterface,
1038         XCAST(AddRef)IDirectInputDevice2AImpl_AddRef,
1039         XCAST(Release)JoystickAImpl_Release,
1040         XCAST(GetCapabilities)JoystickAImpl_GetCapabilities,
1041         JoystickWImpl_EnumObjects,
1042         XCAST(GetProperty)JoystickAImpl_GetProperty,
1043         XCAST(SetProperty)JoystickAImpl_SetProperty,
1044         XCAST(Acquire)JoystickAImpl_Acquire,
1045         XCAST(Unacquire)JoystickAImpl_Unacquire,
1046         XCAST(GetDeviceState)JoystickAImpl_GetDeviceState,
1047         XCAST(GetDeviceData)JoystickAImpl_GetDeviceData,
1048         XCAST(SetDataFormat)JoystickAImpl_SetDataFormat,
1049         XCAST(SetEventNotification)JoystickAImpl_SetEventNotification,
1050         XCAST(SetCooperativeLevel)IDirectInputDevice2AImpl_SetCooperativeLevel,
1051         IDirectInputDevice2WImpl_GetObjectInfo,
1052         IDirectInputDevice2WImpl_GetDeviceInfo,
1053         XCAST(RunControlPanel)IDirectInputDevice2AImpl_RunControlPanel,
1054         XCAST(Initialize)IDirectInputDevice2AImpl_Initialize,
1055         XCAST(CreateEffect)IDirectInputDevice2AImpl_CreateEffect,
1056         IDirectInputDevice2WImpl_EnumEffects,
1057         IDirectInputDevice2WImpl_GetEffectInfo,
1058         XCAST(GetForceFeedbackState)IDirectInputDevice2AImpl_GetForceFeedbackState,
1059         XCAST(SendForceFeedbackCommand)IDirectInputDevice2AImpl_SendForceFeedbackCommand,
1060         XCAST(EnumCreatedEffectObjects)IDirectInputDevice2AImpl_EnumCreatedEffectObjects,
1061         XCAST(Escape)IDirectInputDevice2AImpl_Escape,
1062         XCAST(Poll)JoystickAImpl_Poll,
1063         XCAST(SendDeviceData)IDirectInputDevice2AImpl_SendDeviceData,
1064         IDirectInputDevice7WImpl_EnumEffectsInFile,
1065         IDirectInputDevice7WImpl_WriteEffectToFile,
1066         IDirectInputDevice8WImpl_BuildActionMap,
1067         IDirectInputDevice8WImpl_SetActionMap,
1068         IDirectInputDevice8WImpl_GetImageInfo
1069 };
1070 #undef XCAST
1071
1072 #endif  /* HAVE_LINUX_INPUT_H */
1073
1074 #endif