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   1 /*              DirectInput Device
   2  *
   3  * Copyright 1998 Marcus Meissner
   4  * Copyright 1998,1999 Lionel Ulmer
   5  *
   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 /* This file contains all the Device specific functions that can be used as stubs
  23    by real device implementations.
  24
  25    It also contains all the helper functions.
  26 */
  27 #include "config.h"
  28
  29 #include <stdarg.h>
  30 #include <string.h>
  31 #include "wine/debug.h"
  32 #include "wine/unicode.h"
  33 #include "windef.h"
  34 #include "winbase.h"
  35 #include "winreg.h"
  36 #include "winuser.h"
  37 #include "winerror.h"
  38 #include "dinput.h"
  39 #include "device_private.h"
  40 #include "dinput_private.h"
  41
  42 WINE_DEFAULT_DEBUG_CHANNEL(dinput);
  43
  44 /******************************************************************************
  45  *      Various debugging tools
  46  */
  47 void _dump_cooperativelevel_DI(DWORD dwFlags) {
  48     if (TRACE_ON(dinput)) {
  49         unsigned int   i;
  50         static const struct {
  51             DWORD       mask;
  52             const char  *name;
  53         } flags[] = {
  54 #define FE(x) { x, #x}
  55             FE(DISCL_BACKGROUND),
  56             FE(DISCL_EXCLUSIVE),
  57             FE(DISCL_FOREGROUND),
  58             FE(DISCL_NONEXCLUSIVE),
  59             FE(DISCL_NOWINKEY)
  60 #undef FE
  61         };
  62         for (i = 0; i < (sizeof(flags) / sizeof(flags[0])); i++)
  63             if (flags[i].mask & dwFlags)
  64                 TRACE("%s ",flags[i].name);
  65         TRACE("\n");
  66     }
  67 }
  68
  69 void _dump_EnumObjects_flags(DWORD dwFlags) {
  70     if (TRACE_ON(dinput)) {
  71         unsigned int   i;
  72         DWORD type, instance;
  73         static const struct {
  74             DWORD       mask;
  75             const char  *name;
  76         } flags[] = {
  77 #define FE(x) { x, #x}
  78             FE(DIDFT_RELAXIS),
  79             FE(DIDFT_ABSAXIS),
  80             FE(DIDFT_PSHBUTTON),
  81             FE(DIDFT_TGLBUTTON),
  82             FE(DIDFT_POV),
  83             FE(DIDFT_COLLECTION),
  84             FE(DIDFT_NODATA),
  85             FE(DIDFT_FFACTUATOR),
  86             FE(DIDFT_FFEFFECTTRIGGER),
  87             FE(DIDFT_OUTPUT),
  88             FE(DIDFT_VENDORDEFINED),
  89             FE(DIDFT_ALIAS),
  90             FE(DIDFT_OPTIONAL)
  91 #undef FE
  92         };
  93         type = (dwFlags & 0xFF0000FF);
  94         instance = ((dwFlags >> 8) & 0xFFFF);
  95         TRACE("Type:");
  96         if (type == DIDFT_ALL) {
  97             TRACE(" DIDFT_ALL");
  98         } else {
  99             for (i = 0; i < (sizeof(flags) / sizeof(flags[0])); i++) {
 100                 if (flags[i].mask & type) {
 101                     type &= ~flags[i].mask;
 102                     TRACE(" %s",flags[i].name);
 103                 }
 104             }
 105             if (type) {
 106                 TRACE(" (unhandled: %08x)", type);
 107             }
 108         }
 109         TRACE(" / Instance: ");
 110         if (instance == ((DIDFT_ANYINSTANCE >> 8) & 0xFFFF)) {
 111             TRACE("DIDFT_ANYINSTANCE");
 112         } else {
 113             TRACE("%3d", instance);
 114         }
 115     }
 116 }
 117
 118 void _dump_DIPROPHEADER(LPCDIPROPHEADER diph) {
 119     if (TRACE_ON(dinput)) {
 120         TRACE("  - dwObj = 0x%08x\n", diph->dwObj);
 121         TRACE("  - dwHow = %s\n",
 122             ((diph->dwHow == DIPH_DEVICE) ? "DIPH_DEVICE" :
 123             ((diph->dwHow == DIPH_BYOFFSET) ? "DIPH_BYOFFSET" :
 124             ((diph->dwHow == DIPH_BYID)) ? "DIPH_BYID" : "unknown")));
 125     }
 126 }
 127
 128 void _dump_OBJECTINSTANCEA(const DIDEVICEOBJECTINSTANCEA *ddoi) {
 129     TRACE("    - enumerating : %s ('%s') - %2d - 0x%08x - %s\n",
 130         debugstr_guid(&ddoi->guidType), _dump_dinput_GUID(&ddoi->guidType), ddoi->dwOfs, ddoi->dwType, ddoi->tszName);
 131 }
 132
 133 void _dump_OBJECTINSTANCEW(const DIDEVICEOBJECTINSTANCEW *ddoi) {
 134     TRACE("    - enumerating : %s ('%s'), - %2d - 0x%08x - %s\n",
 135         debugstr_guid(&ddoi->guidType), _dump_dinput_GUID(&ddoi->guidType), ddoi->dwOfs, ddoi->dwType, debugstr_w(ddoi->tszName));
 136 }
 137
 138 /* This function is a helper to convert a GUID into any possible DInput GUID out there */
 139 const char *_dump_dinput_GUID(const GUID *guid) {
 140     unsigned int i;
 141     static const struct {
 142         const GUID *guid;
 143         const char *name;
 144     } guids[] = {
 145 #define FE(x) { &x, #x}
 146         FE(GUID_XAxis),
 147         FE(GUID_YAxis),
 148         FE(GUID_ZAxis),
 149         FE(GUID_RxAxis),
 150         FE(GUID_RyAxis),
 151         FE(GUID_RzAxis),
 152         FE(GUID_Slider),
 153         FE(GUID_Button),
 154         FE(GUID_Key),
 155         FE(GUID_POV),
 156         FE(GUID_Unknown),
 157         FE(GUID_SysMouse),
 158         FE(GUID_SysKeyboard),
 159         FE(GUID_Joystick),
 160         FE(GUID_ConstantForce),
 161         FE(GUID_RampForce),
 162         FE(GUID_Square),
 163         FE(GUID_Sine),
 164         FE(GUID_Triangle),
 165         FE(GUID_SawtoothUp),
 166         FE(GUID_SawtoothDown),
 167         FE(GUID_Spring),
 168         FE(GUID_Damper),
 169         FE(GUID_Inertia),
 170         FE(GUID_Friction),
 171         FE(GUID_CustomForce)
 172 #undef FE
 173     };
 174     if (guid == NULL)
 175         return "null GUID";
 176     for (i = 0; i < (sizeof(guids) / sizeof(guids[0])); i++) {
 177         if (IsEqualGUID(guids[i].guid, guid)) {
 178             return guids[i].name;
 179         }
 180     }
 181     return "Unknown GUID";
 182 }
 183
 184 void _dump_DIDATAFORMAT(const DIDATAFORMAT *df) {
 185     unsigned int i;
 186
 187     TRACE("Dumping DIDATAFORMAT structure:\n");
 188     TRACE("  - dwSize: %d\n", df->dwSize);
 189     if (df->dwSize != sizeof(DIDATAFORMAT)) {
 190         WARN("Non-standard DIDATAFORMAT structure size %d\n", df->dwSize);
 191     }
 192     TRACE("  - dwObjsize: %d\n", df->dwObjSize);
 193     if (df->dwObjSize != sizeof(DIOBJECTDATAFORMAT)) {
 194         WARN("Non-standard DIOBJECTDATAFORMAT structure size %d\n", df->dwObjSize);
 195     }
 196     TRACE("  - dwFlags: 0x%08x (", df->dwFlags);
 197     switch (df->dwFlags) {
 198         case DIDF_ABSAXIS: TRACE("DIDF_ABSAXIS"); break;
 199         case DIDF_RELAXIS: TRACE("DIDF_RELAXIS"); break;
 200         default: TRACE("unknown"); break;
 201     }
 202     TRACE(")\n");
 203     TRACE("  - dwDataSize: %d\n", df->dwDataSize);
 204     TRACE("  - dwNumObjs: %d\n", df->dwNumObjs);
 205
 206     for (i = 0; i < df->dwNumObjs; i++) {
 207         TRACE("  - Object %d:\n", i);
 208         TRACE("      * GUID: %s ('%s')\n", debugstr_guid(df->rgodf[i].pguid), _dump_dinput_GUID(df->rgodf[i].pguid));
 209         TRACE("      * dwOfs: %d\n", df->rgodf[i].dwOfs);
 210         TRACE("      * dwType: 0x%08x\n", df->rgodf[i].dwType);
 211         TRACE("        "); _dump_EnumObjects_flags(df->rgodf[i].dwType); TRACE("\n");
 212         TRACE("      * dwFlags: 0x%08x\n", df->rgodf[i].dwFlags);
 213     }
 214 }
 215
 216 /******************************************************************************
 217  * Get the default and the app-specific config keys.
 218  */
 219 BOOL get_app_key(HKEY *defkey, HKEY *appkey)
 220 {
 221     char buffer[MAX_PATH+16];
 222     DWORD len;
 223
 224     *appkey = 0;
 225
 226     /* @@ Wine registry key: HKCU\Software\Wine\DirectInput */
 227     if (RegOpenKeyA(HKEY_CURRENT_USER, "Software\\Wine\\DirectInput", defkey))
 228         *defkey = 0;
 229
 230     len = GetModuleFileNameA(0, buffer, MAX_PATH);
 231     if (len && len < MAX_PATH)
 232     {
 233         HKEY tmpkey;
 234
 235         /* @@ Wine registry key: HKCU\Software\Wine\AppDefaults\app.exe\DirectInput */
 236         if (!RegOpenKeyA(HKEY_CURRENT_USER, "Software\\Wine\\AppDefaults", &tmpkey))
 237         {
 238             char *p, *appname = buffer;
 239             if ((p = strrchr(appname, '/'))) appname = p + 1;
 240             if ((p = strrchr(appname, '\\'))) appname = p + 1;
 241             strcat(appname, "\\DirectInput");
 242
 243             if (RegOpenKeyA(tmpkey, appname, appkey)) *appkey = 0;
 244             RegCloseKey(tmpkey);
 245         }
 246     }
 247
 248     return *defkey || *appkey;
 249 }
 250
 251 /******************************************************************************
 252  * Get a config key from either the app-specific or the default config
 253  */
 254 DWORD get_config_key( HKEY defkey, HKEY appkey, const char *name,
 255                              char *buffer, DWORD size )
 256 {
 257     if (appkey && !RegQueryValueExA( appkey, name, 0, NULL, (LPBYTE)buffer, &size ))
 258         return 0;
 259
 260     if (defkey && !RegQueryValueExA( defkey, name, 0, NULL, (LPBYTE)buffer, &size ))
 261         return 0;
 262
 263     return ERROR_FILE_NOT_FOUND;
 264 }
 265
 266 /* Conversion between internal data buffer and external data buffer */
 267 void fill_DataFormat(void *out, const void *in, const DataFormat *df) {
 268     int i;
 269     const char *in_c = in;
 270     char *out_c = (char *) out;
 271
 272     if (df->dt == NULL) {
 273         /* This means that the app uses Wine's internal data format */
 274         memcpy(out, in, df->internal_format_size);
 275     } else {
 276         for (i = 0; i < df->size; i++) {
 277             if (df->dt[i].offset_in >= 0) {
 278                 switch (df->dt[i].size) {
 279                     case 1:
 280                         TRACE("Copying (c) to %d from %d (value %d)\n",
 281                               df->dt[i].offset_out, df->dt[i].offset_in, *(in_c + df->dt[i].offset_in));
 282                         *(out_c + df->dt[i].offset_out) = *(in_c + df->dt[i].offset_in);
 283                         break;
 284
 285                     case 2:
 286                         TRACE("Copying (s) to %d from %d (value %d)\n",
 287                               df->dt[i].offset_out, df->dt[i].offset_in, *((const short *)(in_c + df->dt[i].offset_in)));
 288                         *((short *)(out_c + df->dt[i].offset_out)) = *((const short *)(in_c + df->dt[i].offset_in));
 289                         break;
 290
 291                     case 4:
 292                         TRACE("Copying (i) to %d from %d (value %d)\n",
 293                               df->dt[i].offset_out, df->dt[i].offset_in, *((const int *)(in_c + df->dt[i].offset_in)));
 294                         *((int *)(out_c + df->dt[i].offset_out)) = *((const int *)(in_c + df->dt[i].offset_in));
 295                         break;
 296
 297                     default:
 298                         memcpy((out_c + df->dt[i].offset_out), (in_c + df->dt[i].offset_in), df->dt[i].size);
 299                         break;
 300                 }
 301             } else {
 302                 switch (df->dt[i].size) {
 303                     case 1:
 304                         TRACE("Copying (c) to %d default value %d\n",
 305                               df->dt[i].offset_out, df->dt[i].value);
 306                         *(out_c + df->dt[i].offset_out) = (char) df->dt[i].value;
 307                         break;
 308
 309                     case 2:
 310                         TRACE("Copying (s) to %d default value %d\n",
 311                               df->dt[i].offset_out, df->dt[i].value);
 312                         *((short *) (out_c + df->dt[i].offset_out)) = (short) df->dt[i].value;
 313                         break;
 314
 315                     case 4:
 316                         TRACE("Copying (i) to %d default value %d\n",
 317                               df->dt[i].offset_out, df->dt[i].value);
 318                         *((int *) (out_c + df->dt[i].offset_out)) = df->dt[i].value;
 319                         break;
 320
 321                     default:
 322                         memset((out_c + df->dt[i].offset_out), 0, df->dt[i].size);
 323                         break;
 324                 }
 325             }
 326         }
 327     }
 328 }
 329
 330 void release_DataFormat(DataFormat * format)
 331 {
 332     TRACE("Deleting DataFormat: %p\n", format);
 333
 334     HeapFree(GetProcessHeap(), 0, format->dt);
 335     format->dt = NULL;
 336     HeapFree(GetProcessHeap(), 0, format->offsets);
 337     format->offsets = NULL;
 338     HeapFree(GetProcessHeap(), 0, format->user_df);
 339     format->user_df = NULL;
 340 }
 341
 342 inline LPDIOBJECTDATAFORMAT dataformat_to_odf(LPCDIDATAFORMAT df, int idx)
 343 {
 344     if (idx < 0 || idx >= df->dwNumObjs) return NULL;
 345     return (LPDIOBJECTDATAFORMAT)((LPBYTE)df->rgodf + idx * df->dwObjSize);
 346 }
 347
 348 HRESULT create_DataFormat(LPCDIDATAFORMAT asked_format, DataFormat *format)
 349 {
 350     DataTransform *dt;
 351     unsigned int i, j;
 352     int same = 1;
 353     int *done;
 354     int index = 0;
 355     DWORD next = 0;
 356
 357     if (!format->wine_df) return DIERR_INVALIDPARAM;
 358     done = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, asked_format->dwNumObjs * sizeof(int));
 359     dt = HeapAlloc(GetProcessHeap(), 0, asked_format->dwNumObjs * sizeof(DataTransform));
 360     if (!dt || !done) goto failed;
 361
 362     if (!(format->offsets = HeapAlloc(GetProcessHeap(), 0, format->wine_df->dwNumObjs * sizeof(int))))
 363         goto failed;
 364
 365     if (!(format->user_df = HeapAlloc(GetProcessHeap(), 0, asked_format->dwSize)))
 366         goto failed;
 367     memcpy(format->user_df, asked_format, asked_format->dwSize);
 368
 369     TRACE("Creating DataTransform :\n");
 370
 371     for (i = 0; i < format->wine_df->dwNumObjs; i++)
 372     {
 373         format->offsets[i] = -1;
 374
 375         for (j = 0; j < asked_format->dwNumObjs; j++) {
 376             if (done[j] == 1)
 377                 continue;
 378
 379             if (/* Check if the application either requests any GUID and if not, it if matches
 380                  * the GUID of the Wine object.
 381                  */
 382                 ((asked_format->rgodf[j].pguid == NULL) ||
 383                  (format->wine_df->rgodf[i].pguid == NULL) ||
 384                  (IsEqualGUID(format->wine_df->rgodf[i].pguid, asked_format->rgodf[j].pguid)))
 385                 &&
 386                 (/* Then check if it accepts any instance id, and if not, if it matches Wine's
 387                   * instance id.
 388                   */
 389                  ((asked_format->rgodf[j].dwType & DIDFT_INSTANCEMASK) == DIDFT_ANYINSTANCE) ||
 390                  (DIDFT_GETINSTANCE(asked_format->rgodf[j].dwType) == 0x00FF) || /* This is mentionned in no DX docs, but it works fine - tested on WinXP */
 391                  (DIDFT_GETINSTANCE(asked_format->rgodf[j].dwType) == DIDFT_GETINSTANCE(format->wine_df->rgodf[i].dwType)))
 392                 &&
 393                 ( /* Then if the asked type matches the one Wine provides */
 394                  DIDFT_GETTYPE(asked_format->rgodf[j].dwType) & format->wine_df->rgodf[i].dwType))
 395             {
 396                 done[j] = 1;
 397
 398                 TRACE("Matching :\n");
 399                 TRACE("   - Asked (%d) :\n", j);
 400                 TRACE("       * GUID: %s ('%s')\n",
 401                       debugstr_guid(asked_format->rgodf[j].pguid),
 402                       _dump_dinput_GUID(asked_format->rgodf[j].pguid));
 403                 TRACE("       * Offset: %3d\n", asked_format->rgodf[j].dwOfs);
 404                 TRACE("       * dwType: %08x\n", asked_format->rgodf[j].dwType);
 405                 TRACE("         "); _dump_EnumObjects_flags(asked_format->rgodf[j].dwType); TRACE("\n");
 406
 407                 TRACE("   - Wine  (%d) :\n", i);
 408                 TRACE("       * GUID: %s ('%s')\n",
 409                       debugstr_guid(format->wine_df->rgodf[i].pguid),
 410                       _dump_dinput_GUID(format->wine_df->rgodf[i].pguid));
 411                 TRACE("       * Offset: %3d\n", format->wine_df->rgodf[i].dwOfs);
 412                 TRACE("       * dwType: %08x\n", format->wine_df->rgodf[i].dwType);
 413                 TRACE("         "); _dump_EnumObjects_flags(format->wine_df->rgodf[i].dwType); TRACE("\n");
 414
 415                 if (format->wine_df->rgodf[i].dwType & DIDFT_BUTTON)
 416                     dt[index].size = sizeof(BYTE);
 417                 else
 418                     dt[index].size = sizeof(DWORD);
 419                 dt[index].offset_in = format->wine_df->rgodf[i].dwOfs;
 420                 dt[index].offset_out = asked_format->rgodf[j].dwOfs;
 421                 format->offsets[i]   = asked_format->rgodf[j].dwOfs;
 422                 dt[index].value = 0;
 423                 next = next + dt[index].size;
 424
 425                 if (format->wine_df->rgodf[i].dwOfs != dt[index].offset_out)
 426                     same = 0;
 427
 428                 index++;
 429                 break;
 430             }
 431         }
 432
 433         if (j == asked_format->dwNumObjs)
 434             same = 0;
 435     }
 436
 437     TRACE("Setting to default value :\n");
 438     for (j = 0; j < asked_format->dwNumObjs; j++) {
 439         if (done[j] == 0) {
 440             TRACE("   - Asked (%d) :\n", j);
 441             TRACE("       * GUID: %s ('%s')\n",
 442                   debugstr_guid(asked_format->rgodf[j].pguid),
 443                   _dump_dinput_GUID(asked_format->rgodf[j].pguid));
 444             TRACE("       * Offset: %3d\n", asked_format->rgodf[j].dwOfs);
 445             TRACE("       * dwType: %08x\n", asked_format->rgodf[j].dwType);
 446             TRACE("         "); _dump_EnumObjects_flags(asked_format->rgodf[j].dwType); TRACE("\n");
 447
 448             if (asked_format->rgodf[j].dwType & DIDFT_BUTTON)
 449                 dt[index].size = sizeof(BYTE);
 450             else
 451                 dt[index].size = sizeof(DWORD);
 452             dt[index].offset_in  = -1;
 453             dt[index].offset_out = asked_format->rgodf[j].dwOfs;
 454             dt[index].value = 0;
 455             index++;
 456
 457             same = 0;
 458         }
 459     }
 460
 461     format->internal_format_size = format->wine_df->dwDataSize;
 462     format->size = index;
 463     if (same) {
 464         HeapFree(GetProcessHeap(), 0, dt);
 465         dt = NULL;
 466     }
 467     format->dt = dt;
 468
 469     HeapFree(GetProcessHeap(), 0, done);
 470
 471     return DI_OK;
 472
 473 failed:
 474     HeapFree(GetProcessHeap(), 0, done);
 475     HeapFree(GetProcessHeap(), 0, dt);
 476     format->dt = NULL;
 477     HeapFree(GetProcessHeap(), 0, format->offsets);
 478     format->offsets = NULL;
 479     HeapFree(GetProcessHeap(), 0, format->user_df);
 480     format->user_df = NULL;
 481
 482     return DIERR_OUTOFMEMORY;
 483 }
 484
 485 /* find an object by it's offset in a data format */
 486 static int offset_to_object(const DataFormat *df, int offset)
 487 {
 488     int i;
 489
 490     if (!df->offsets) return -1;
 491
 492     for (i = 0; i < df->wine_df->dwNumObjs; i++)
 493         if (df->offsets[i] == offset) return i;
 494
 495     return -1;
 496 }
 497
 498 int id_to_object(LPCDIDATAFORMAT df, int id)
 499 {
 500     int i;
 501
 502     id &= 0x00ffffff;
 503     for (i = 0; i < df->dwNumObjs; i++)
 504         if ((dataformat_to_odf(df, i)->dwType & 0x00ffffff) == id)
 505             return i;
 506
 507     return -1;
 508 }
 509
 510 int id_to_offset(const DataFormat *df, int id)
 511 {
 512     int obj = id_to_object(df->wine_df, id);
 513
 514     return obj >= 0 && df->offsets ? df->offsets[obj] : -1;
 515 }
 516
 517 int find_property(const DataFormat *df, LPCDIPROPHEADER ph)
 518 {
 519     switch (ph->dwHow)
 520     {
 521         case DIPH_BYID:     return id_to_object(df->wine_df, ph->dwObj);
 522         case DIPH_BYOFFSET: return offset_to_object(df, ph->dwObj);
 523     }
 524     FIXME("Unhandled ph->dwHow=='%04X'\n", (unsigned int)ph->dwHow);
 525
 526     return -1;
 527 }
 528
 529
 530 BOOL DIEnumDevicesCallbackAtoW(LPCDIDEVICEOBJECTINSTANCEA lpddi, LPVOID lpvRef) {
 531     DIDEVICEOBJECTINSTANCEW ddtmp;
 532     device_enumobjects_AtoWcb_data* data;
 533
 534     data = (device_enumobjects_AtoWcb_data*) lpvRef;
 535
 536     memset(&ddtmp, 0, sizeof(ddtmp));
 537
 538     ddtmp.dwSize = sizeof(DIDEVICEINSTANCEW);
 539     ddtmp.guidType     = lpddi->guidType;
 540     ddtmp.dwOfs        = lpddi->dwOfs;
 541     ddtmp.dwType       = lpddi->dwType;
 542     ddtmp.dwFlags      = lpddi->dwFlags;
 543     MultiByteToWideChar(CP_ACP, 0, lpddi->tszName, -1, ddtmp.tszName, MAX_PATH);
 544
 545     if (lpddi->dwSize == sizeof(DIDEVICEINSTANCEA)) {
 546         /**
 547          * if dwSize < sizeof(DIDEVICEINSTANCEA of DInput version >= 5)
 548          *  force feedback and other newer datas aren't available
 549          */
 550         ddtmp.dwFFMaxForce        = lpddi->dwFFMaxForce;
 551         ddtmp.dwFFForceResolution = lpddi->dwFFForceResolution;
 552         ddtmp.wCollectionNumber   = lpddi->wCollectionNumber;
 553         ddtmp.wDesignatorIndex    = lpddi->wDesignatorIndex;
 554         ddtmp.wUsagePage          = lpddi->wUsagePage;
 555         ddtmp.wUsage              = lpddi->wUsage;
 556         ddtmp.dwDimension         = lpddi->dwDimension;
 557         ddtmp.wExponent           = lpddi->wExponent;
 558         ddtmp.wReserved           = lpddi->wReserved;
 559     }
 560     return data->lpCallBack(&ddtmp, data->lpvRef);
 561 }
 562
 563 /******************************************************************************
 564  *      queue_event - add new event to the ring queue
 565  */
 566
 567 void queue_event(LPDIRECTINPUTDEVICE8A iface, int ofs, DWORD data, DWORD time, DWORD seq)
 568 {
 569     IDirectInputDevice2AImpl *This = (IDirectInputDevice2AImpl *)iface;
 570     int next_pos;
 571
 572     /* Event is being set regardless of the queue state */
 573     if (This->hEvent) SetEvent(This->hEvent);
 574
 575     if (!This->queue_len || This->overflow || ofs < 0) return;
 576
 577     next_pos = (This->queue_head + 1) % This->queue_len;
 578     if (next_pos == This->queue_tail)
 579     {
 580         TRACE(" queue overflowed\n");
 581         This->overflow = TRUE;
 582         return;
 583     }
 584
 585     TRACE(" queueing %d at offset %d (queue head %d / size %d)\n",
 586           data, ofs, This->queue_head, This->queue_len);
 587
 588     This->data_queue[This->queue_head].dwOfs       = ofs;
 589     This->data_queue[This->queue_head].dwData      = data;
 590     This->data_queue[This->queue_head].dwTimeStamp = time;
 591     This->data_queue[This->queue_head].dwSequence  = seq;
 592     This->queue_head = next_pos;
 593     /* Send event if asked */
 594 }
 595
 596 /******************************************************************************
 597  *      Acquire
 598  */
 599
 600 HRESULT WINAPI IDirectInputDevice2AImpl_Acquire(LPDIRECTINPUTDEVICE8A iface)
 601 {
 602     IDirectInputDevice2AImpl *This = (IDirectInputDevice2AImpl *)iface;
 603     HRESULT res;
 604
 605     if (!This->data_format.user_df) return DIERR_INVALIDPARAM;
 606     if (This->dwCoopLevel & DISCL_FOREGROUND && This->win != GetForegroundWindow())
 607         return DIERR_OTHERAPPHASPRIO;
 608
 609     EnterCriticalSection(&This->crit);
 610     res = This->acquired ? S_FALSE : DI_OK;
 611     This->acquired = 1;
 612     if (res == DI_OK)
 613     {
 614         This->queue_head = This->queue_tail = This->overflow = 0;
 615         check_dinput_hooks(iface);
 616     }
 617     LeaveCriticalSection(&This->crit);
 618
 619     return res;
 620 }
 621
 622 /******************************************************************************
 623  *      Unacquire
 624  */
 625
 626 HRESULT WINAPI IDirectInputDevice2AImpl_Unacquire(LPDIRECTINPUTDEVICE8A iface)
 627 {
 628     IDirectInputDevice2AImpl *This = (IDirectInputDevice2AImpl *)iface;
 629     HRESULT res;
 630
 631     EnterCriticalSection(&This->crit);
 632     res = !This->acquired ? DI_NOEFFECT : DI_OK;
 633     This->acquired = 0;
 634     if (res == DI_OK)
 635         check_dinput_hooks(iface);
 636     LeaveCriticalSection(&This->crit);
 637
 638     return res;
 639 }
 640
 641 /******************************************************************************
 642  *      IDirectInputDeviceA
 643  */
 644
 645 HRESULT WINAPI IDirectInputDevice2AImpl_SetDataFormat(
 646         LPDIRECTINPUTDEVICE8A iface, LPCDIDATAFORMAT df)
 647 {
 648     IDirectInputDevice2AImpl *This = (IDirectInputDevice2AImpl *)iface;
 649     HRESULT res = DI_OK;
 650
 651     if (!df) return E_POINTER;
 652     TRACE("(%p) %p\n", This, df);
 653     _dump_DIDATAFORMAT(df);
 654
 655     if (df->dwSize != sizeof(DIDATAFORMAT)) return DIERR_INVALIDPARAM;
 656     if (This->acquired) return DIERR_ACQUIRED;
 657
 658     EnterCriticalSection(&This->crit);
 659
 660     release_DataFormat(&This->data_format);
 661     res = create_DataFormat(df, &This->data_format);
 662
 663     LeaveCriticalSection(&This->crit);
 664     return res;
 665 }
 666
 667 /******************************************************************************
 668   *     SetCooperativeLevel
 669   *
 670   *  Set cooperative level and the source window for the events.
 671   */
 672 HRESULT WINAPI IDirectInputDevice2AImpl_SetCooperativeLevel(
 673         LPDIRECTINPUTDEVICE8A iface, HWND hwnd, DWORD dwflags)
 674 {
 675     IDirectInputDevice2AImpl *This = (IDirectInputDevice2AImpl *)iface;
 676
 677     TRACE("(%p) %p,0x%08x\n", This, hwnd, dwflags);
 678     TRACE(" cooperative level : ");
 679     _dump_cooperativelevel_DI(dwflags);
 680
 681     if ((dwflags & (DISCL_EXCLUSIVE | DISCL_NONEXCLUSIVE)) == 0 ||
 682         (dwflags & (DISCL_EXCLUSIVE | DISCL_NONEXCLUSIVE)) == (DISCL_EXCLUSIVE | DISCL_NONEXCLUSIVE) ||
 683         (dwflags & (DISCL_FOREGROUND | DISCL_BACKGROUND)) == 0 ||
 684         (dwflags & (DISCL_FOREGROUND | DISCL_BACKGROUND)) == (DISCL_FOREGROUND | DISCL_BACKGROUND))
 685         return DIERR_INVALIDPARAM;
 686
 687     if (dwflags == (DISCL_NONEXCLUSIVE | DISCL_BACKGROUND))
 688         hwnd = GetDesktopWindow();
 689
 690     if (!hwnd) return E_HANDLE;
 691
 692     /* For security reasons native does not allow exclusive background level
 693        for mouse and keyboard only */
 694     if (dwflags & DISCL_EXCLUSIVE && dwflags & DISCL_BACKGROUND &&
 695         (IsEqualGUID(&This->guid, &GUID_SysMouse) ||
 696          IsEqualGUID(&This->guid, &GUID_SysKeyboard)))
 697         return DIERR_UNSUPPORTED;
 698
 699     /* Store the window which asks for the mouse */
 700     EnterCriticalSection(&This->crit);
 701     This->win = hwnd;
 702     This->dwCoopLevel = dwflags;
 703     LeaveCriticalSection(&This->crit);
 704
 705     return DI_OK;
 706 }
 707
 708 /******************************************************************************
 709   *     SetEventNotification : specifies event to be sent on state change
 710   */
 711 HRESULT WINAPI IDirectInputDevice2AImpl_SetEventNotification(
 712         LPDIRECTINPUTDEVICE8A iface, HANDLE event)
 713 {
 714     IDirectInputDevice2AImpl *This = (IDirectInputDevice2AImpl *)iface;
 715
 716     TRACE("(%p) %p\n", This, event);
 717
 718     EnterCriticalSection(&This->crit);
 719     This->hEvent = event;
 720     LeaveCriticalSection(&This->crit);
 721     return DI_OK;
 722 }
 723
 724 ULONG WINAPI IDirectInputDevice2AImpl_Release(LPDIRECTINPUTDEVICE8A iface)
 725 {
 726     IDirectInputDevice2AImpl *This = (IDirectInputDevice2AImpl *)iface;
 727     ULONG ref;
 728
 729     ref = InterlockedDecrement(&(This->ref));
 730     if (ref) return ref;
 731
 732     IDirectInputDevice_Unacquire(iface);
 733     /* Reset the FF state, free all effects, etc */
 734     IDirectInputDevice8_SendForceFeedbackCommand(iface, DISFFC_RESET);
 735
 736     HeapFree(GetProcessHeap(), 0, This->data_queue);
 737
 738     /* Free data format */
 739     HeapFree(GetProcessHeap(), 0, This->data_format.wine_df->rgodf);
 740     HeapFree(GetProcessHeap(), 0, This->data_format.wine_df);
 741     release_DataFormat(&This->data_format);
 742
 743     EnterCriticalSection( &This->dinput->crit );
 744     list_remove( &This->entry );
 745     LeaveCriticalSection( &This->dinput->crit );
 746
 747     IDirectInput_Release((LPDIRECTINPUTDEVICE8A)This->dinput);
 748     This->crit.DebugInfo->Spare[0] = 0;
 749     DeleteCriticalSection(&This->crit);
 750
 751     HeapFree(GetProcessHeap(), 0, This);
 752
 753     return DI_OK;
 754 }
 755
 756 HRESULT WINAPI IDirectInputDevice2AImpl_QueryInterface(
 757         LPDIRECTINPUTDEVICE8A iface,REFIID riid,LPVOID *ppobj
 758 )
 759 {
 760     IDirectInputDevice2AImpl *This = (IDirectInputDevice2AImpl *)iface;
 761
 762     TRACE("(this=%p,%s,%p)\n",This,debugstr_guid(riid),ppobj);
 763     if (IsEqualGUID(&IID_IUnknown,riid)) {
 764         IDirectInputDevice2_AddRef(iface);
 765         *ppobj = This;
 766         return DI_OK;
 767     }
 768     if (IsEqualGUID(&IID_IDirectInputDeviceA,riid)) {
 769         IDirectInputDevice2_AddRef(iface);
 770         *ppobj = This;
 771         return DI_OK;
 772     }
 773     if (IsEqualGUID(&IID_IDirectInputDevice2A,riid)) {
 774         IDirectInputDevice2_AddRef(iface);
 775         *ppobj = This;
 776         return DI_OK;
 777     }
 778     if (IsEqualGUID(&IID_IDirectInputDevice7A,riid)) {
 779         IDirectInputDevice7_AddRef(iface);
 780         *ppobj = This;
 781         return DI_OK;
 782     }
 783     if (IsEqualGUID(&IID_IDirectInputDevice8A,riid)) {
 784         IDirectInputDevice8_AddRef(iface);
 785         *ppobj = This;
 786         return DI_OK;
 787     }
 788     TRACE("Unsupported interface !\n");
 789     return E_FAIL;
 790 }
 791
 792 HRESULT WINAPI IDirectInputDevice2WImpl_QueryInterface(
 793         LPDIRECTINPUTDEVICE8W iface,REFIID riid,LPVOID *ppobj
 794 )
 795 {
 796     IDirectInputDevice2AImpl *This = (IDirectInputDevice2AImpl *)iface;
 797
 798     TRACE("(this=%p,%s,%p)\n",This,debugstr_guid(riid),ppobj);
 799     if (IsEqualGUID(&IID_IUnknown,riid)) {
 800         IDirectInputDevice2_AddRef(iface);
 801         *ppobj = This;
 802         return DI_OK;
 803     }
 804     if (IsEqualGUID(&IID_IDirectInputDeviceW,riid)) {
 805         IDirectInputDevice2_AddRef(iface);
 806         *ppobj = This;
 807         return DI_OK;
 808     }
 809     if (IsEqualGUID(&IID_IDirectInputDevice2W,riid)) {
 810         IDirectInputDevice2_AddRef(iface);
 811         *ppobj = This;
 812         return DI_OK;
 813     }
 814     if (IsEqualGUID(&IID_IDirectInputDevice7W,riid)) {
 815         IDirectInputDevice7_AddRef(iface);
 816         *ppobj = This;
 817         return DI_OK;
 818     }
 819     if (IsEqualGUID(&IID_IDirectInputDevice8W,riid)) {
 820         IDirectInputDevice8_AddRef(iface);
 821         *ppobj = This;
 822         return DI_OK;
 823     }
 824     TRACE("Unsupported interface !\n");
 825     return E_FAIL;
 826 }
 827
 828 ULONG WINAPI IDirectInputDevice2AImpl_AddRef(
 829         LPDIRECTINPUTDEVICE8A iface)
 830 {
 831     IDirectInputDevice2AImpl *This = (IDirectInputDevice2AImpl *)iface;
 832     return InterlockedIncrement(&(This->ref));
 833 }
 834
 835 HRESULT WINAPI IDirectInputDevice2AImpl_EnumObjects(LPDIRECTINPUTDEVICE8A iface,
 836         LPDIENUMDEVICEOBJECTSCALLBACKA lpCallback, LPVOID lpvRef, DWORD dwFlags)
 837 {
 838     IDirectInputDevice2AImpl *This = (IDirectInputDevice2AImpl *)iface;
 839     DIDEVICEOBJECTINSTANCEA ddoi;
 840     int i;
 841
 842     TRACE("(%p) %p,%p flags:%08x)\n", iface, lpCallback, lpvRef, dwFlags);
 843     TRACE("  - flags = ");
 844     _dump_EnumObjects_flags(dwFlags);
 845     TRACE("\n");
 846
 847     /* Only the fields till dwFFMaxForce are relevant */
 848     memset(&ddoi, 0, sizeof(ddoi));
 849     ddoi.dwSize = FIELD_OFFSET(DIDEVICEOBJECTINSTANCEA, dwFFMaxForce);
 850
 851     for (i = 0; i < This->data_format.wine_df->dwNumObjs; i++)
 852     {
 853         LPDIOBJECTDATAFORMAT odf = dataformat_to_odf(This->data_format.wine_df, i);
 854
 855         if (dwFlags != DIDFT_ALL && !(dwFlags & DIEFT_GETTYPE(odf->dwType))) continue;
 856         if (IDirectInputDevice_GetObjectInfo(iface, &ddoi, odf->dwType, DIPH_BYID) != DI_OK)
 857             continue;
 858
 859         if (lpCallback(&ddoi, lpvRef) != DIENUM_CONTINUE) break;
 860     }
 861
 862     return DI_OK;
 863 }
 864
 865 HRESULT WINAPI IDirectInputDevice2WImpl_EnumObjects(LPDIRECTINPUTDEVICE8W iface,
 866         LPDIENUMDEVICEOBJECTSCALLBACKW lpCallback, LPVOID lpvRef, DWORD dwFlags)
 867 {
 868     IDirectInputDevice2AImpl *This = (IDirectInputDevice2AImpl *)iface;
 869     DIDEVICEOBJECTINSTANCEW ddoi;
 870     int i;
 871
 872     TRACE("(%p) %p,%p flags:%08x)\n", iface, lpCallback, lpvRef, dwFlags);
 873     TRACE("  - flags = ");
 874     _dump_EnumObjects_flags(dwFlags);
 875     TRACE("\n");
 876
 877     /* Only the fields till dwFFMaxForce are relevant */
 878     memset(&ddoi, 0, sizeof(ddoi));
 879     ddoi.dwSize = FIELD_OFFSET(DIDEVICEOBJECTINSTANCEW, dwFFMaxForce);
 880
 881     for (i = 0; i < This->data_format.wine_df->dwNumObjs; i++)
 882     {
 883         LPDIOBJECTDATAFORMAT odf = dataformat_to_odf(This->data_format.wine_df, i);
 884
 885         if (dwFlags != DIDFT_ALL && !(dwFlags & DIEFT_GETTYPE(odf->dwType))) continue;
 886         if (IDirectInputDevice_GetObjectInfo(iface, &ddoi, odf->dwType, DIPH_BYID) != DI_OK)
 887             continue;
 888
 889         if (lpCallback(&ddoi, lpvRef) != DIENUM_CONTINUE) break;
 890     }
 891
 892     return DI_OK;
 893 }
 894
 895 /******************************************************************************
 896  *      GetProperty
 897  */
 898
 899 HRESULT WINAPI IDirectInputDevice2AImpl_GetProperty(
 900         LPDIRECTINPUTDEVICE8A iface, REFGUID rguid, LPDIPROPHEADER pdiph)
 901 {
 902     IDirectInputDevice2AImpl *This = (IDirectInputDevice2AImpl *)iface;
 903
 904     TRACE("(%p) %s,%p\n", iface, debugstr_guid(rguid), pdiph);
 905     _dump_DIPROPHEADER(pdiph);
 906
 907     if (HIWORD(rguid)) return DI_OK;
 908
 909     switch (LOWORD(rguid))
 910     {
 911         case (DWORD) DIPROP_BUFFERSIZE:
 912         {
 913             LPDIPROPDWORD pd = (LPDIPROPDWORD)pdiph;
 914
 915             if (pdiph->dwSize != sizeof(DIPROPDWORD)) return DIERR_INVALIDPARAM;
 916
 917             pd->dwData = This->queue_len;
 918             TRACE("buffersize = %d\n", pd->dwData);
 919             break;
 920         }
 921         default:
 922             WARN("Unknown property %s\n", debugstr_guid(rguid));
 923             break;
 924     }
 925
 926     return DI_OK;
 927 }
 928
 929 /******************************************************************************
 930  *      SetProperty
 931  */
 932
 933 HRESULT WINAPI IDirectInputDevice2AImpl_SetProperty(
 934         LPDIRECTINPUTDEVICE8A iface, REFGUID rguid, LPCDIPROPHEADER pdiph)
 935 {
 936     IDirectInputDevice2AImpl *This = (IDirectInputDevice2AImpl *)iface;
 937
 938     TRACE("(%p) %s,%p\n", iface, debugstr_guid(rguid), pdiph);
 939     _dump_DIPROPHEADER(pdiph);
 940
 941     if (HIWORD(rguid)) return DI_OK;
 942
 943     switch (LOWORD(rguid))
 944     {
 945         case (DWORD) DIPROP_AXISMODE:
 946         {
 947             LPCDIPROPDWORD pd = (LPCDIPROPDWORD)pdiph;
 948
 949             if (pdiph->dwSize != sizeof(DIPROPDWORD)) return DIERR_INVALIDPARAM;
 950             if (pdiph->dwHow == DIPH_DEVICE && pdiph->dwObj) return DIERR_INVALIDPARAM;
 951             if (This->acquired) return DIERR_ACQUIRED;
 952             if (pdiph->dwHow != DIPH_DEVICE) return DIERR_UNSUPPORTED;
 953             if (!This->data_format.user_df) return DI_OK;
 954
 955             TRACE("Axis mode: %s\n", pd->dwData == DIPROPAXISMODE_ABS ? "absolute" :
 956                                                                         "relative");
 957
 958             EnterCriticalSection(&This->crit);
 959             This->data_format.user_df->dwFlags &= ~DIDFT_AXIS;
 960             This->data_format.user_df->dwFlags |= pd->dwData == DIPROPAXISMODE_ABS ?
 961                                                   DIDF_ABSAXIS : DIDF_RELAXIS;
 962             LeaveCriticalSection(&This->crit);
 963             break;
 964         }
 965         case (DWORD) DIPROP_BUFFERSIZE:
 966         {
 967             LPCDIPROPDWORD pd = (LPCDIPROPDWORD)pdiph;
 968
 969             if (pdiph->dwSize != sizeof(DIPROPDWORD)) return DIERR_INVALIDPARAM;
 970             if (This->acquired) return DIERR_ACQUIRED;
 971
 972             TRACE("buffersize = %d\n", pd->dwData);
 973
 974             EnterCriticalSection(&This->crit);
 975             HeapFree(GetProcessHeap(), 0, This->data_queue);
 976
 977             This->data_queue = !pd->dwData ? NULL : HeapAlloc(GetProcessHeap(), 0,
 978                                 pd->dwData * sizeof(DIDEVICEOBJECTDATA));
 979             This->queue_head = This->queue_tail = This->overflow = 0;
 980             This->queue_len  = pd->dwData;
 981
 982             LeaveCriticalSection(&This->crit);
 983             break;
 984         }
 985         default:
 986             WARN("Unknown property %s\n", debugstr_guid(rguid));
 987             return DIERR_UNSUPPORTED;
 988     }
 989
 990     return DI_OK;
 991 }
 992
 993 HRESULT WINAPI IDirectInputDevice2AImpl_GetObjectInfo(
 994         LPDIRECTINPUTDEVICE8A iface,
 995         LPDIDEVICEOBJECTINSTANCEA pdidoi,
 996         DWORD dwObj,
 997         DWORD dwHow)
 998 {
 999     DIDEVICEOBJECTINSTANCEW didoiW;
1000     HRESULT res;
1001
1002     if (!pdidoi ||
1003         (pdidoi->dwSize != sizeof(DIDEVICEOBJECTINSTANCEA) &&
1004          pdidoi->dwSize != sizeof(DIDEVICEOBJECTINSTANCE_DX3A)))
1005         return DIERR_INVALIDPARAM;
1006
1007     didoiW.dwSize = sizeof(didoiW);
1008     res = IDirectInputDevice2WImpl_GetObjectInfo((LPDIRECTINPUTDEVICE8W)iface, &didoiW, dwObj, dwHow);
1009     if (res == DI_OK)
1010     {
1011         DWORD dwSize = pdidoi->dwSize;
1012
1013         memset(pdidoi, 0, pdidoi->dwSize);
1014         pdidoi->dwSize   = dwSize;
1015         pdidoi->guidType = didoiW.guidType;
1016         pdidoi->dwOfs    = didoiW.dwOfs;
1017         pdidoi->dwType   = didoiW.dwType;
1018         pdidoi->dwFlags  = didoiW.dwFlags;
1019     }
1020
1021     return res;
1022 }
1023
1024 HRESULT WINAPI IDirectInputDevice2WImpl_GetObjectInfo(
1025         LPDIRECTINPUTDEVICE8W iface,
1026         LPDIDEVICEOBJECTINSTANCEW pdidoi,
1027         DWORD dwObj,
1028         DWORD dwHow)
1029 {
1030     IDirectInputDevice2AImpl *This = (IDirectInputDevice2AImpl *)iface;
1031     DWORD dwSize;
1032     LPDIOBJECTDATAFORMAT odf;
1033     int idx = -1;
1034
1035     TRACE("(%p) %d(0x%08x) -> %p\n", This, dwHow, dwObj, pdidoi);
1036
1037     if (!pdidoi ||
1038         (pdidoi->dwSize != sizeof(DIDEVICEOBJECTINSTANCEW) &&
1039          pdidoi->dwSize != sizeof(DIDEVICEOBJECTINSTANCE_DX3W)))
1040         return DIERR_INVALIDPARAM;
1041
1042     switch (dwHow)
1043     {
1044     case DIPH_BYOFFSET:
1045         if (!This->data_format.offsets) break;
1046         for (idx = This->data_format.wine_df->dwNumObjs - 1; idx >= 0; idx--)
1047             if (This->data_format.offsets[idx] == dwObj) break;
1048         break;
1049     case DIPH_BYID:
1050         dwObj &= 0x00ffffff;
1051         for (idx = This->data_format.wine_df->dwNumObjs - 1; idx >= 0; idx--)
1052             if ((dataformat_to_odf(This->data_format.wine_df, idx)->dwType & 0x00ffffff) == dwObj)
1053                 break;
1054         break;
1055
1056     case DIPH_BYUSAGE:
1057         FIXME("dwHow = DIPH_BYUSAGE not implemented\n");
1058         break;
1059     default:
1060         WARN("invalid parameter: dwHow = %08x\n", dwHow);
1061         return DIERR_INVALIDPARAM;
1062     }
1063     if (idx < 0) return DIERR_OBJECTNOTFOUND;
1064
1065     odf = dataformat_to_odf(This->data_format.wine_df, idx);
1066     dwSize = pdidoi->dwSize; /* save due to memset below */
1067     memset(pdidoi, 0, pdidoi->dwSize);
1068     pdidoi->dwSize   = dwSize;
1069     if (odf->pguid) pdidoi->guidType = *odf->pguid;
1070     pdidoi->dwOfs    = This->data_format.offsets ? This->data_format.offsets[idx] : odf->dwOfs;
1071     pdidoi->dwType   = odf->dwType;
1072     pdidoi->dwFlags  = odf->dwFlags;
1073
1074     return DI_OK;
1075 }
1076
1077 HRESULT WINAPI IDirectInputDevice2AImpl_GetDeviceData(
1078         LPDIRECTINPUTDEVICE8A iface, DWORD dodsize, LPDIDEVICEOBJECTDATA dod,
1079         LPDWORD entries, DWORD flags)
1080 {
1081     IDirectInputDevice2AImpl *This = (IDirectInputDevice2AImpl *)iface;
1082     HRESULT ret = DI_OK;
1083     int len;
1084
1085     TRACE("(%p) %p -> %p(%d) x%d, 0x%08x\n",
1086           This, dod, entries, entries ? *entries : 0, dodsize, flags);
1087
1088     if (!This->acquired)
1089         return DIERR_NOTACQUIRED;
1090     if (!This->queue_len)
1091         return DIERR_NOTBUFFERED;
1092     if (dodsize < sizeof(DIDEVICEOBJECTDATA_DX3))
1093         return DIERR_INVALIDPARAM;
1094
1095     IDirectInputDevice2_Poll(iface);
1096     EnterCriticalSection(&This->crit);
1097
1098     len = This->queue_head - This->queue_tail;
1099     if (len < 0) len += This->queue_len;
1100
1101     if ((*entries != INFINITE) && (len > *entries)) len = *entries;
1102
1103     if (dod)
1104     {
1105         int i;
1106         for (i = 0; i < len; i++)
1107         {
1108             int n = (This->queue_tail + i) % This->queue_len;
1109             memcpy((char *)dod + dodsize * i, This->data_queue + n, dodsize);
1110         }
1111     }
1112     *entries = len;
1113
1114     if (This->overflow)
1115         ret = DI_BUFFEROVERFLOW;
1116
1117     if (!(flags & DIGDD_PEEK))
1118     {
1119         /* Advance reading position */
1120         This->queue_tail = (This->queue_tail + len) % This->queue_len;
1121         This->overflow = FALSE;
1122     }
1123
1124     LeaveCriticalSection(&This->crit);
1125
1126     TRACE("Returning %d events queued\n", *entries);
1127     return ret;
1128 }
1129
1130 HRESULT WINAPI IDirectInputDevice2AImpl_GetDeviceInfo(
1131         LPDIRECTINPUTDEVICE8A iface,
1132         LPDIDEVICEINSTANCEA pdidi)
1133 {
1134     FIXME("(this=%p,%p): stub!\n",
1135           iface, pdidi);
1136
1137     return DI_OK;
1138 }
1139
1140 HRESULT WINAPI IDirectInputDevice2WImpl_GetDeviceInfo(
1141         LPDIRECTINPUTDEVICE8W iface,
1142         LPDIDEVICEINSTANCEW pdidi)
1143 {
1144     FIXME("(this=%p,%p): stub!\n",
1145           iface, pdidi);
1146
1147     return DI_OK;
1148 }
1149
1150 HRESULT WINAPI IDirectInputDevice2AImpl_RunControlPanel(
1151         LPDIRECTINPUTDEVICE8A iface,
1152         HWND hwndOwner,
1153         DWORD dwFlags)
1154 {
1155     FIXME("(this=%p,%p,0x%08x): stub!\n",
1156           iface, hwndOwner, dwFlags);
1157
1158     return DI_OK;
1159 }
1160
1161 HRESULT WINAPI IDirectInputDevice2AImpl_Initialize(
1162         LPDIRECTINPUTDEVICE8A iface,
1163         HINSTANCE hinst,
1164         DWORD dwVersion,
1165         REFGUID rguid)
1166 {
1167     FIXME("(this=%p,%p,%d,%s): stub!\n",
1168           iface, hinst, dwVersion, debugstr_guid(rguid));
1169     return DI_OK;
1170 }
1171
1172 /******************************************************************************
1173  *      IDirectInputDevice2A
1174  */
1175
1176 HRESULT WINAPI IDirectInputDevice2AImpl_CreateEffect(
1177         LPDIRECTINPUTDEVICE8A iface,
1178         REFGUID rguid,
1179         LPCDIEFFECT lpeff,
1180         LPDIRECTINPUTEFFECT *ppdef,
1181         LPUNKNOWN pUnkOuter)
1182 {
1183     FIXME("(this=%p,%s,%p,%p,%p): stub!\n",
1184           iface, debugstr_guid(rguid), lpeff, ppdef, pUnkOuter);
1185     return DI_OK;
1186 }
1187
1188 HRESULT WINAPI IDirectInputDevice2AImpl_EnumEffects(
1189         LPDIRECTINPUTDEVICE8A iface,
1190         LPDIENUMEFFECTSCALLBACKA lpCallback,
1191         LPVOID lpvRef,
1192         DWORD dwFlags)
1193 {
1194     FIXME("(this=%p,%p,%p,0x%08x): stub!\n",
1195           iface, lpCallback, lpvRef, dwFlags);
1196
1197     return DI_OK;
1198 }
1199
1200 HRESULT WINAPI IDirectInputDevice2WImpl_EnumEffects(
1201         LPDIRECTINPUTDEVICE8W iface,
1202         LPDIENUMEFFECTSCALLBACKW lpCallback,
1203         LPVOID lpvRef,
1204         DWORD dwFlags)
1205 {
1206     FIXME("(this=%p,%p,%p,0x%08x): stub!\n",
1207           iface, lpCallback, lpvRef, dwFlags);
1208
1209     return DI_OK;
1210 }
1211
1212 HRESULT WINAPI IDirectInputDevice2AImpl_GetEffectInfo(
1213         LPDIRECTINPUTDEVICE8A iface,
1214         LPDIEFFECTINFOA lpdei,
1215         REFGUID rguid)
1216 {
1217     FIXME("(this=%p,%p,%s): stub!\n",
1218           iface, lpdei, debugstr_guid(rguid));
1219     return DI_OK;
1220 }
1221
1222 HRESULT WINAPI IDirectInputDevice2WImpl_GetEffectInfo(
1223         LPDIRECTINPUTDEVICE8W iface,
1224         LPDIEFFECTINFOW lpdei,
1225         REFGUID rguid)
1226 {
1227     FIXME("(this=%p,%p,%s): stub!\n",
1228           iface, lpdei, debugstr_guid(rguid));
1229     return DI_OK;
1230 }
1231
1232 HRESULT WINAPI IDirectInputDevice2AImpl_GetForceFeedbackState(
1233         LPDIRECTINPUTDEVICE8A iface,
1234         LPDWORD pdwOut)
1235 {
1236     FIXME("(this=%p,%p): stub!\n",
1237           iface, pdwOut);
1238     return DI_OK;
1239 }
1240
1241 HRESULT WINAPI IDirectInputDevice2AImpl_SendForceFeedbackCommand(
1242         LPDIRECTINPUTDEVICE8A iface,
1243         DWORD dwFlags)
1244 {
1245     TRACE("(%p) 0x%08x:\n", iface, dwFlags);
1246     return DI_NOEFFECT;
1247 }
1248
1249 HRESULT WINAPI IDirectInputDevice2AImpl_EnumCreatedEffectObjects(
1250         LPDIRECTINPUTDEVICE8A iface,
1251         LPDIENUMCREATEDEFFECTOBJECTSCALLBACK lpCallback,
1252         LPVOID lpvRef,
1253         DWORD dwFlags)
1254 {
1255     FIXME("(this=%p,%p,%p,0x%08x): stub!\n",
1256           iface, lpCallback, lpvRef, dwFlags);
1257     return DI_OK;
1258 }
1259
1260 HRESULT WINAPI IDirectInputDevice2AImpl_Escape(
1261         LPDIRECTINPUTDEVICE8A iface,
1262         LPDIEFFESCAPE lpDIEEsc)
1263 {
1264     FIXME("(this=%p,%p): stub!\n",
1265           iface, lpDIEEsc);
1266     return DI_OK;
1267 }
1268
1269 HRESULT WINAPI IDirectInputDevice2AImpl_Poll(
1270         LPDIRECTINPUTDEVICE8A iface)
1271 {
1272     IDirectInputDevice2AImpl *This = (IDirectInputDevice2AImpl *)iface;
1273
1274     if (!This->acquired) return DIERR_NOTACQUIRED;
1275     /* Because wine devices do not need to be polled, just return DI_NOEFFECT */
1276     return DI_NOEFFECT;
1277 }
1278
1279 HRESULT WINAPI IDirectInputDevice2AImpl_SendDeviceData(
1280         LPDIRECTINPUTDEVICE8A iface,
1281         DWORD cbObjectData,
1282         LPCDIDEVICEOBJECTDATA rgdod,
1283         LPDWORD pdwInOut,
1284         DWORD dwFlags)
1285 {
1286     FIXME("(this=%p,0x%08x,%p,%p,0x%08x): stub!\n",
1287           iface, cbObjectData, rgdod, pdwInOut, dwFlags);
1288
1289     return DI_OK;
1290 }
1291
1292 HRESULT WINAPI IDirectInputDevice7AImpl_EnumEffectsInFile(LPDIRECTINPUTDEVICE8A iface,
1293                                                           LPCSTR lpszFileName,
1294                                                           LPDIENUMEFFECTSINFILECALLBACK pec,
1295                                                           LPVOID pvRef,
1296                                                           DWORD dwFlags)
1297 {
1298     FIXME("(%p)->(%s,%p,%p,%08x): stub !\n", iface, lpszFileName, pec, pvRef, dwFlags);
1299
1300     return DI_OK;
1301 }
1302
1303 HRESULT WINAPI IDirectInputDevice7WImpl_EnumEffectsInFile(LPDIRECTINPUTDEVICE8W iface,
1304                                                           LPCWSTR lpszFileName,
1305                                                           LPDIENUMEFFECTSINFILECALLBACK pec,
1306                                                           LPVOID pvRef,
1307                                                           DWORD dwFlags)
1308 {
1309     FIXME("(%p)->(%s,%p,%p,%08x): stub !\n", iface, debugstr_w(lpszFileName), pec, pvRef, dwFlags);
1310
1311     return DI_OK;
1312 }
1313
1314 HRESULT WINAPI IDirectInputDevice7AImpl_WriteEffectToFile(LPDIRECTINPUTDEVICE8A iface,
1315                                                           LPCSTR lpszFileName,
1316                                                           DWORD dwEntries,
1317                                                           LPDIFILEEFFECT rgDiFileEft,
1318                                                           DWORD dwFlags)
1319 {
1320     FIXME("(%p)->(%s,%08x,%p,%08x): stub !\n", iface, lpszFileName, dwEntries, rgDiFileEft, dwFlags);
1321
1322     return DI_OK;
1323 }
1324
1325 HRESULT WINAPI IDirectInputDevice7WImpl_WriteEffectToFile(LPDIRECTINPUTDEVICE8W iface,
1326                                                           LPCWSTR lpszFileName,
1327                                                           DWORD dwEntries,
1328                                                           LPDIFILEEFFECT rgDiFileEft,
1329                                                           DWORD dwFlags)
1330 {
1331     FIXME("(%p)->(%s,%08x,%p,%08x): stub !\n", iface, debugstr_w(lpszFileName), dwEntries, rgDiFileEft, dwFlags);
1332
1333     return DI_OK;
1334 }
1335
1336 HRESULT WINAPI IDirectInputDevice8AImpl_BuildActionMap(LPDIRECTINPUTDEVICE8A iface,
1337                                                        LPDIACTIONFORMATA lpdiaf,
1338                                                        LPCSTR lpszUserName,
1339                                                        DWORD dwFlags)
1340 {
1341     FIXME("(%p)->(%p,%s,%08x): stub !\n", iface, lpdiaf, lpszUserName, dwFlags);
1342
1343     return DI_OK;
1344 }
1345
1346 HRESULT WINAPI IDirectInputDevice8WImpl_BuildActionMap(LPDIRECTINPUTDEVICE8W iface,
1347                                                        LPDIACTIONFORMATW lpdiaf,
1348                                                        LPCWSTR lpszUserName,
1349                                                        DWORD dwFlags)
1350 {
1351     FIXME("(%p)->(%p,%s,%08x): stub !\n", iface, lpdiaf, debugstr_w(lpszUserName), dwFlags);
1352
1353     return DI_OK;
1354 }
1355
1356 HRESULT WINAPI IDirectInputDevice8AImpl_SetActionMap(LPDIRECTINPUTDEVICE8A iface,
1357                                                      LPDIACTIONFORMATA lpdiaf,
1358                                                      LPCSTR lpszUserName,
1359                                                      DWORD dwFlags)
1360 {
1361     FIXME("(%p)->(%p,%s,%08x): stub !\n", iface, lpdiaf, lpszUserName, dwFlags);
1362
1363     return DI_OK;
1364 }
1365
1366 HRESULT WINAPI IDirectInputDevice8WImpl_SetActionMap(LPDIRECTINPUTDEVICE8W iface,
1367                                                      LPDIACTIONFORMATW lpdiaf,
1368                                                      LPCWSTR lpszUserName,
1369                                                      DWORD dwFlags)
1370 {
1371     FIXME("(%p)->(%p,%s,%08x): stub !\n", iface, lpdiaf, debugstr_w(lpszUserName), dwFlags);
1372
1373     return DI_OK;
1374 }
1375
1376 HRESULT WINAPI IDirectInputDevice8AImpl_GetImageInfo(LPDIRECTINPUTDEVICE8A iface,
1377                                                      LPDIDEVICEIMAGEINFOHEADERA lpdiDevImageInfoHeader)
1378 {
1379     FIXME("(%p)->(%p): stub !\n", iface, lpdiDevImageInfoHeader);
1380
1381     return DI_OK;
1382 }
1383
1384 HRESULT WINAPI IDirectInputDevice8WImpl_GetImageInfo(LPDIRECTINPUTDEVICE8W iface,
1385                                                      LPDIDEVICEIMAGEINFOHEADERW lpdiDevImageInfoHeader)
1386 {
1387     FIXME("(%p)->(%p): stub !\n", iface, lpdiDevImageInfoHeader);
1388
1389     return DI_OK;
1390 }