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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         TRACE(" cooperative level : ");
  63         for (i = 0; i < (sizeof(flags) / sizeof(flags[0])); i++)
  64             if (flags[i].mask & dwFlags)
  65                 TRACE("%s ",flags[i].name);
  66         TRACE("\n");
  67     }
  68 }
  69
  70 void _dump_EnumObjects_flags(DWORD dwFlags) {
  71     if (TRACE_ON(dinput)) {
  72         unsigned int   i;
  73         DWORD type, instance;
  74         static const struct {
  75             DWORD       mask;
  76             const char  *name;
  77         } flags[] = {
  78 #define FE(x) { x, #x}
  79             FE(DIDFT_RELAXIS),
  80             FE(DIDFT_ABSAXIS),
  81             FE(DIDFT_PSHBUTTON),
  82             FE(DIDFT_TGLBUTTON),
  83             FE(DIDFT_POV),
  84             FE(DIDFT_COLLECTION),
  85             FE(DIDFT_NODATA),
  86             FE(DIDFT_FFACTUATOR),
  87             FE(DIDFT_FFEFFECTTRIGGER),
  88             FE(DIDFT_OUTPUT),
  89             FE(DIDFT_VENDORDEFINED),
  90             FE(DIDFT_ALIAS),
  91             FE(DIDFT_OPTIONAL)
  92 #undef FE
  93         };
  94         type = (dwFlags & 0xFF0000FF);
  95         instance = ((dwFlags >> 8) & 0xFFFF);
  96         TRACE("Type:");
  97         if (type == DIDFT_ALL) {
  98             TRACE(" DIDFT_ALL");
  99         } else {
 100             for (i = 0; i < (sizeof(flags) / sizeof(flags[0])); i++) {
 101                 if (flags[i].mask & type) {
 102                     type &= ~flags[i].mask;
 103                     TRACE(" %s",flags[i].name);
 104                 }
 105             }
 106             if (type) {
 107                 TRACE(" (unhandled: %08x)", type);
 108             }
 109         }
 110         TRACE(" / Instance: ");
 111         if (instance == ((DIDFT_ANYINSTANCE >> 8) & 0xFFFF)) {
 112             TRACE("DIDFT_ANYINSTANCE");
 113         } else {
 114             TRACE("%3d", instance);
 115         }
 116     }
 117 }
 118
 119 void _dump_DIPROPHEADER(LPCDIPROPHEADER diph) {
 120     if (TRACE_ON(dinput)) {
 121         TRACE("  - dwObj = 0x%08x\n", diph->dwObj);
 122         TRACE("  - dwHow = %s\n",
 123             ((diph->dwHow == DIPH_DEVICE) ? "DIPH_DEVICE" :
 124             ((diph->dwHow == DIPH_BYOFFSET) ? "DIPH_BYOFFSET" :
 125             ((diph->dwHow == DIPH_BYID)) ? "DIPH_BYID" : "unknown")));
 126     }
 127 }
 128
 129 void _dump_OBJECTINSTANCEA(const DIDEVICEOBJECTINSTANCEA *ddoi) {
 130     TRACE("    - enumerating : %s ('%s') - %2d - 0x%08x - %s\n",
 131         debugstr_guid(&ddoi->guidType), _dump_dinput_GUID(&ddoi->guidType), ddoi->dwOfs, ddoi->dwType, ddoi->tszName);
 132 }
 133
 134 void _dump_OBJECTINSTANCEW(const DIDEVICEOBJECTINSTANCEW *ddoi) {
 135     TRACE("    - enumerating : %s ('%s'), - %2d - 0x%08x - %s\n",
 136         debugstr_guid(&ddoi->guidType), _dump_dinput_GUID(&ddoi->guidType), ddoi->dwOfs, ddoi->dwType, debugstr_w(ddoi->tszName));
 137 }
 138
 139 /* This function is a helper to convert a GUID into any possible DInput GUID out there */
 140 const char *_dump_dinput_GUID(const GUID *guid) {
 141     unsigned int i;
 142     static const struct {
 143         const GUID *guid;
 144         const char *name;
 145     } guids[] = {
 146 #define FE(x) { &x, #x}
 147         FE(GUID_XAxis),
 148         FE(GUID_YAxis),
 149         FE(GUID_ZAxis),
 150         FE(GUID_RxAxis),
 151         FE(GUID_RyAxis),
 152         FE(GUID_RzAxis),
 153         FE(GUID_Slider),
 154         FE(GUID_Button),
 155         FE(GUID_Key),
 156         FE(GUID_POV),
 157         FE(GUID_Unknown),
 158         FE(GUID_SysMouse),
 159         FE(GUID_SysKeyboard),
 160         FE(GUID_Joystick),
 161         FE(GUID_ConstantForce),
 162         FE(GUID_RampForce),
 163         FE(GUID_Square),
 164         FE(GUID_Sine),
 165         FE(GUID_Triangle),
 166         FE(GUID_SawtoothUp),
 167         FE(GUID_SawtoothDown),
 168         FE(GUID_Spring),
 169         FE(GUID_Damper),
 170         FE(GUID_Inertia),
 171         FE(GUID_Friction),
 172         FE(GUID_CustomForce)
 173 #undef FE
 174     };
 175     if (guid == NULL)
 176         return "null GUID";
 177     for (i = 0; i < (sizeof(guids) / sizeof(guids[0])); i++) {
 178         if (IsEqualGUID(guids[i].guid, guid)) {
 179             return guids[i].name;
 180         }
 181     }
 182     return debugstr_guid(guid);
 183 }
 184
 185 void _dump_DIDATAFORMAT(const DIDATAFORMAT *df) {
 186     unsigned int i;
 187
 188     TRACE("Dumping DIDATAFORMAT structure:\n");
 189     TRACE("  - dwSize: %d\n", df->dwSize);
 190     if (df->dwSize != sizeof(DIDATAFORMAT)) {
 191         WARN("Non-standard DIDATAFORMAT structure size %d\n", df->dwSize);
 192     }
 193     TRACE("  - dwObjsize: %d\n", df->dwObjSize);
 194     if (df->dwObjSize != sizeof(DIOBJECTDATAFORMAT)) {
 195         WARN("Non-standard DIOBJECTDATAFORMAT structure size %d\n", df->dwObjSize);
 196     }
 197     TRACE("  - dwFlags: 0x%08x (", df->dwFlags);
 198     switch (df->dwFlags) {
 199         case DIDF_ABSAXIS: TRACE("DIDF_ABSAXIS"); break;
 200         case DIDF_RELAXIS: TRACE("DIDF_RELAXIS"); break;
 201         default: TRACE("unknown"); break;
 202     }
 203     TRACE(")\n");
 204     TRACE("  - dwDataSize: %d\n", df->dwDataSize);
 205     TRACE("  - dwNumObjs: %d\n", df->dwNumObjs);
 206
 207     for (i = 0; i < df->dwNumObjs; i++) {
 208         TRACE("  - Object %d:\n", i);
 209         TRACE("      * GUID: %s ('%s')\n", debugstr_guid(df->rgodf[i].pguid), _dump_dinput_GUID(df->rgodf[i].pguid));
 210         TRACE("      * dwOfs: %d\n", df->rgodf[i].dwOfs);
 211         TRACE("      * dwType: 0x%08x\n", df->rgodf[i].dwType);
 212         TRACE("        "); _dump_EnumObjects_flags(df->rgodf[i].dwType); TRACE("\n");
 213         TRACE("      * dwFlags: 0x%08x\n", df->rgodf[i].dwFlags);
 214     }
 215 }
 216
 217 /******************************************************************************
 218  * Get the default and the app-specific config keys.
 219  */
 220 BOOL get_app_key(HKEY *defkey, HKEY *appkey)
 221 {
 222     char buffer[MAX_PATH+16];
 223     DWORD len;
 224
 225     *appkey = 0;
 226
 227     /* @@ Wine registry key: HKCU\Software\Wine\DirectInput */
 228     if (RegOpenKeyA(HKEY_CURRENT_USER, "Software\\Wine\\DirectInput", defkey))
 229         *defkey = 0;
 230
 231     len = GetModuleFileNameA(0, buffer, MAX_PATH);
 232     if (len && len < MAX_PATH)
 233     {
 234         HKEY tmpkey;
 235
 236         /* @@ Wine registry key: HKCU\Software\Wine\AppDefaults\app.exe\DirectInput */
 237         if (!RegOpenKeyA(HKEY_CURRENT_USER, "Software\\Wine\\AppDefaults", &tmpkey))
 238         {
 239             char *p, *appname = buffer;
 240             if ((p = strrchr(appname, '/'))) appname = p + 1;
 241             if ((p = strrchr(appname, '\\'))) appname = p + 1;
 242             strcat(appname, "\\DirectInput");
 243
 244             if (RegOpenKeyA(tmpkey, appname, appkey)) *appkey = 0;
 245             RegCloseKey(tmpkey);
 246         }
 247     }
 248
 249     return *defkey || *appkey;
 250 }
 251
 252 /******************************************************************************
 253  * Get a config key from either the app-specific or the default config
 254  */
 255 DWORD get_config_key( HKEY defkey, HKEY appkey, const char *name,
 256                              char *buffer, DWORD size )
 257 {
 258     if (appkey && !RegQueryValueExA( appkey, name, 0, NULL, (LPBYTE)buffer, &size ))
 259         return 0;
 260
 261     if (defkey && !RegQueryValueExA( defkey, name, 0, NULL, (LPBYTE)buffer, &size ))
 262         return 0;
 263
 264     return ERROR_FILE_NOT_FOUND;
 265 }
 266
 267 /* Conversion between internal data buffer and external data buffer */
 268 void fill_DataFormat(void *out, DWORD size, const void *in, const DataFormat *df)
 269 {
 270     int i;
 271     const char *in_c = in;
 272     char *out_c = (char *) out;
 273
 274     memset(out, 0, size);
 275     if (df->dt == NULL) {
 276         /* This means that the app uses Wine's internal data format */
 277         memcpy(out, in, df->internal_format_size);
 278     } else {
 279         for (i = 0; i < df->size; i++) {
 280             if (df->dt[i].offset_in >= 0) {
 281                 switch (df->dt[i].size) {
 282                     case 1:
 283                         TRACE("Copying (c) to %d from %d (value %d)\n",
 284                               df->dt[i].offset_out, df->dt[i].offset_in, *(in_c + df->dt[i].offset_in));
 285                         *(out_c + df->dt[i].offset_out) = *(in_c + df->dt[i].offset_in);
 286                         break;
 287
 288                     case 2:
 289                         TRACE("Copying (s) to %d from %d (value %d)\n",
 290                               df->dt[i].offset_out, df->dt[i].offset_in, *((const short *)(in_c + df->dt[i].offset_in)));
 291                         *((short *)(out_c + df->dt[i].offset_out)) = *((const short *)(in_c + df->dt[i].offset_in));
 292                         break;
 293
 294                     case 4:
 295                         TRACE("Copying (i) to %d from %d (value %d)\n",
 296                               df->dt[i].offset_out, df->dt[i].offset_in, *((const int *)(in_c + df->dt[i].offset_in)));
 297                         *((int *)(out_c + df->dt[i].offset_out)) = *((const int *)(in_c + df->dt[i].offset_in));
 298                         break;
 299
 300                     default:
 301                         memcpy((out_c + df->dt[i].offset_out), (in_c + df->dt[i].offset_in), df->dt[i].size);
 302                         break;
 303                 }
 304             } else {
 305                 switch (df->dt[i].size) {
 306                     case 1:
 307                         TRACE("Copying (c) to %d default value %d\n",
 308                               df->dt[i].offset_out, df->dt[i].value);
 309                         *(out_c + df->dt[i].offset_out) = (char) df->dt[i].value;
 310                         break;
 311
 312                     case 2:
 313                         TRACE("Copying (s) to %d default value %d\n",
 314                               df->dt[i].offset_out, df->dt[i].value);
 315                         *((short *) (out_c + df->dt[i].offset_out)) = (short) df->dt[i].value;
 316                         break;
 317
 318                     case 4:
 319                         TRACE("Copying (i) to %d default value %d\n",
 320                               df->dt[i].offset_out, df->dt[i].value);
 321                         *((int *) (out_c + df->dt[i].offset_out)) = df->dt[i].value;
 322                         break;
 323
 324                     default:
 325                         memset((out_c + df->dt[i].offset_out), 0, df->dt[i].size);
 326                         break;
 327                 }
 328             }
 329         }
 330     }
 331 }
 332
 333 void release_DataFormat(DataFormat * format)
 334 {
 335     TRACE("Deleting DataFormat: %p\n", format);
 336
 337     HeapFree(GetProcessHeap(), 0, format->dt);
 338     format->dt = NULL;
 339     HeapFree(GetProcessHeap(), 0, format->offsets);
 340     format->offsets = NULL;
 341     HeapFree(GetProcessHeap(), 0, format->user_df);
 342     format->user_df = NULL;
 343 }
 344
 345 inline LPDIOBJECTDATAFORMAT dataformat_to_odf(LPCDIDATAFORMAT df, int idx)
 346 {
 347     if (idx < 0 || idx >= df->dwNumObjs) return NULL;
 348     return (LPDIOBJECTDATAFORMAT)((LPBYTE)df->rgodf + idx * df->dwObjSize);
 349 }
 350
 351 HRESULT create_DataFormat(LPCDIDATAFORMAT asked_format, DataFormat *format)
 352 {
 353     DataTransform *dt;
 354     unsigned int i, j;
 355     int same = 1;
 356     int *done;
 357     int index = 0;
 358     DWORD next = 0;
 359
 360     if (!format->wine_df) return DIERR_INVALIDPARAM;
 361     done = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, asked_format->dwNumObjs * sizeof(int));
 362     dt = HeapAlloc(GetProcessHeap(), 0, asked_format->dwNumObjs * sizeof(DataTransform));
 363     if (!dt || !done) goto failed;
 364
 365     if (!(format->offsets = HeapAlloc(GetProcessHeap(), 0, format->wine_df->dwNumObjs * sizeof(int))))
 366         goto failed;
 367
 368     if (!(format->user_df = HeapAlloc(GetProcessHeap(), 0, asked_format->dwSize)))
 369         goto failed;
 370     memcpy(format->user_df, asked_format, asked_format->dwSize);
 371
 372     TRACE("Creating DataTransform :\n");
 373
 374     for (i = 0; i < format->wine_df->dwNumObjs; i++)
 375     {
 376         format->offsets[i] = -1;
 377
 378         for (j = 0; j < asked_format->dwNumObjs; j++) {
 379             if (done[j] == 1)
 380                 continue;
 381
 382             if (/* Check if the application either requests any GUID and if not, it if matches
 383                  * the GUID of the Wine object.
 384                  */
 385                 ((asked_format->rgodf[j].pguid == NULL) ||
 386                  (format->wine_df->rgodf[i].pguid == NULL) ||
 387                  (IsEqualGUID(format->wine_df->rgodf[i].pguid, asked_format->rgodf[j].pguid)))
 388                 &&
 389                 (/* Then check if it accepts any instance id, and if not, if it matches Wine's
 390                   * instance id.
 391                   */
 392                  ((asked_format->rgodf[j].dwType & DIDFT_INSTANCEMASK) == DIDFT_ANYINSTANCE) ||
 393                  (DIDFT_GETINSTANCE(asked_format->rgodf[j].dwType) == 0x00FF) || /* This is mentionned in no DX docs, but it works fine - tested on WinXP */
 394                  (DIDFT_GETINSTANCE(asked_format->rgodf[j].dwType) == DIDFT_GETINSTANCE(format->wine_df->rgodf[i].dwType)))
 395                 &&
 396                 ( /* Then if the asked type matches the one Wine provides */
 397                  DIDFT_GETTYPE(asked_format->rgodf[j].dwType) & format->wine_df->rgodf[i].dwType))
 398             {
 399                 done[j] = 1;
 400
 401                 TRACE("Matching :\n");
 402                 TRACE("   - Asked (%d) :\n", j);
 403                 TRACE("       * GUID: %s ('%s')\n",
 404                       debugstr_guid(asked_format->rgodf[j].pguid),
 405                       _dump_dinput_GUID(asked_format->rgodf[j].pguid));
 406                 TRACE("       * Offset: %3d\n", asked_format->rgodf[j].dwOfs);
 407                 TRACE("       * dwType: %08x\n", asked_format->rgodf[j].dwType);
 408                 TRACE("         "); _dump_EnumObjects_flags(asked_format->rgodf[j].dwType); TRACE("\n");
 409
 410                 TRACE("   - Wine  (%d) :\n", i);
 411                 TRACE("       * GUID: %s ('%s')\n",
 412                       debugstr_guid(format->wine_df->rgodf[i].pguid),
 413                       _dump_dinput_GUID(format->wine_df->rgodf[i].pguid));
 414                 TRACE("       * Offset: %3d\n", format->wine_df->rgodf[i].dwOfs);
 415                 TRACE("       * dwType: %08x\n", format->wine_df->rgodf[i].dwType);
 416                 TRACE("         "); _dump_EnumObjects_flags(format->wine_df->rgodf[i].dwType); TRACE("\n");
 417
 418                 if (format->wine_df->rgodf[i].dwType & DIDFT_BUTTON)
 419                     dt[index].size = sizeof(BYTE);
 420                 else
 421                     dt[index].size = sizeof(DWORD);
 422                 dt[index].offset_in = format->wine_df->rgodf[i].dwOfs;
 423                 dt[index].offset_out = asked_format->rgodf[j].dwOfs;
 424                 format->offsets[i]   = asked_format->rgodf[j].dwOfs;
 425                 dt[index].value = 0;
 426                 next = next + dt[index].size;
 427
 428                 if (format->wine_df->rgodf[i].dwOfs != dt[index].offset_out)
 429                     same = 0;
 430
 431                 index++;
 432                 break;
 433             }
 434         }
 435
 436         if (j == asked_format->dwNumObjs)
 437             same = 0;
 438     }
 439
 440     TRACE("Setting to default value :\n");
 441     for (j = 0; j < asked_format->dwNumObjs; j++) {
 442         if (done[j] == 0) {
 443             TRACE("   - Asked (%d) :\n", j);
 444             TRACE("       * GUID: %s ('%s')\n",
 445                   debugstr_guid(asked_format->rgodf[j].pguid),
 446                   _dump_dinput_GUID(asked_format->rgodf[j].pguid));
 447             TRACE("       * Offset: %3d\n", asked_format->rgodf[j].dwOfs);
 448             TRACE("       * dwType: %08x\n", asked_format->rgodf[j].dwType);
 449             TRACE("         "); _dump_EnumObjects_flags(asked_format->rgodf[j].dwType); TRACE("\n");
 450
 451             if (asked_format->rgodf[j].dwType & DIDFT_BUTTON)
 452                 dt[index].size = sizeof(BYTE);
 453             else
 454                 dt[index].size = sizeof(DWORD);
 455             dt[index].offset_in  = -1;
 456             dt[index].offset_out = asked_format->rgodf[j].dwOfs;
 457             if (asked_format->rgodf[j].dwType & DIDFT_POV)
 458                 dt[index].value = -1;
 459             else
 460                 dt[index].value = 0;
 461             index++;
 462
 463             same = 0;
 464         }
 465     }
 466
 467     format->internal_format_size = format->wine_df->dwDataSize;
 468     format->size = index;
 469     if (same) {
 470         HeapFree(GetProcessHeap(), 0, dt);
 471         dt = NULL;
 472     }
 473     format->dt = dt;
 474
 475     HeapFree(GetProcessHeap(), 0, done);
 476
 477     return DI_OK;
 478
 479 failed:
 480     HeapFree(GetProcessHeap(), 0, done);
 481     HeapFree(GetProcessHeap(), 0, dt);
 482     format->dt = NULL;
 483     HeapFree(GetProcessHeap(), 0, format->offsets);
 484     format->offsets = NULL;
 485     HeapFree(GetProcessHeap(), 0, format->user_df);
 486     format->user_df = NULL;
 487
 488     return DIERR_OUTOFMEMORY;
 489 }
 490
 491 /* find an object by it's offset in a data format */
 492 static int offset_to_object(const DataFormat *df, int offset)
 493 {
 494     int i;
 495
 496     if (!df->offsets) return -1;
 497
 498     for (i = 0; i < df->wine_df->dwNumObjs; i++)
 499         if (df->offsets[i] == offset) return i;
 500
 501     return -1;
 502 }
 503
 504 int id_to_object(LPCDIDATAFORMAT df, int id)
 505 {
 506     int i;
 507
 508     id &= 0x00ffffff;
 509     for (i = 0; i < df->dwNumObjs; i++)
 510         if ((dataformat_to_odf(df, i)->dwType & 0x00ffffff) == id)
 511             return i;
 512
 513     return -1;
 514 }
 515
 516 int id_to_offset(const DataFormat *df, int id)
 517 {
 518     int obj = id_to_object(df->wine_df, id);
 519
 520     return obj >= 0 && df->offsets ? df->offsets[obj] : -1;
 521 }
 522
 523 int find_property(const DataFormat *df, LPCDIPROPHEADER ph)
 524 {
 525     switch (ph->dwHow)
 526     {
 527         case DIPH_BYID:     return id_to_object(df->wine_df, ph->dwObj);
 528         case DIPH_BYOFFSET: return offset_to_object(df, ph->dwObj);
 529     }
 530     FIXME("Unhandled ph->dwHow=='%04X'\n", (unsigned int)ph->dwHow);
 531
 532     return -1;
 533 }
 534
 535
 536 BOOL DIEnumDevicesCallbackAtoW(LPCDIDEVICEOBJECTINSTANCEA lpddi, LPVOID lpvRef) {
 537     DIDEVICEOBJECTINSTANCEW ddtmp;
 538     device_enumobjects_AtoWcb_data* data;
 539
 540     data = (device_enumobjects_AtoWcb_data*) lpvRef;
 541
 542     memset(&ddtmp, 0, sizeof(ddtmp));
 543
 544     ddtmp.dwSize = sizeof(DIDEVICEINSTANCEW);
 545     ddtmp.guidType     = lpddi->guidType;
 546     ddtmp.dwOfs        = lpddi->dwOfs;
 547     ddtmp.dwType       = lpddi->dwType;
 548     ddtmp.dwFlags      = lpddi->dwFlags;
 549     MultiByteToWideChar(CP_ACP, 0, lpddi->tszName, -1, ddtmp.tszName, MAX_PATH);
 550
 551     if (lpddi->dwSize == sizeof(DIDEVICEINSTANCEA)) {
 552         /**
 553          * if dwSize < sizeof(DIDEVICEINSTANCEA of DInput version >= 5)
 554          *  force feedback and other newer data aren't available
 555          */
 556         ddtmp.dwFFMaxForce        = lpddi->dwFFMaxForce;
 557         ddtmp.dwFFForceResolution = lpddi->dwFFForceResolution;
 558         ddtmp.wCollectionNumber   = lpddi->wCollectionNumber;
 559         ddtmp.wDesignatorIndex    = lpddi->wDesignatorIndex;
 560         ddtmp.wUsagePage          = lpddi->wUsagePage;
 561         ddtmp.wUsage              = lpddi->wUsage;
 562         ddtmp.dwDimension         = lpddi->dwDimension;
 563         ddtmp.wExponent           = lpddi->wExponent;
 564         ddtmp.wReserved           = lpddi->wReserved;
 565     }
 566     return data->lpCallBack(&ddtmp, data->lpvRef);
 567 }
 568
 569 /******************************************************************************
 570  *      queue_event - add new event to the ring queue
 571  */
 572
 573 void queue_event(LPDIRECTINPUTDEVICE8A iface, int ofs, DWORD data, DWORD time, DWORD seq)
 574 {
 575     IDirectInputDevice2AImpl *This = (IDirectInputDevice2AImpl *)iface;
 576     int next_pos;
 577
 578     /* Event is being set regardless of the queue state */
 579     if (This->hEvent) SetEvent(This->hEvent);
 580
 581     if (!This->queue_len || This->overflow || ofs < 0) return;
 582
 583     next_pos = (This->queue_head + 1) % This->queue_len;
 584     if (next_pos == This->queue_tail)
 585     {
 586         TRACE(" queue overflowed\n");
 587         This->overflow = TRUE;
 588         return;
 589     }
 590
 591     TRACE(" queueing %d at offset %d (queue head %d / size %d)\n",
 592           data, ofs, This->queue_head, This->queue_len);
 593
 594     This->data_queue[This->queue_head].dwOfs       = ofs;
 595     This->data_queue[This->queue_head].dwData      = data;
 596     This->data_queue[This->queue_head].dwTimeStamp = time;
 597     This->data_queue[This->queue_head].dwSequence  = seq;
 598     This->queue_head = next_pos;
 599     /* Send event if asked */
 600 }
 601
 602 /******************************************************************************
 603  *      Acquire
 604  */
 605
 606 HRESULT WINAPI IDirectInputDevice2AImpl_Acquire(LPDIRECTINPUTDEVICE8A iface)
 607 {
 608     IDirectInputDevice2AImpl *This = (IDirectInputDevice2AImpl *)iface;
 609     HRESULT res;
 610
 611     if (!This->data_format.user_df) return DIERR_INVALIDPARAM;
 612     if (This->dwCoopLevel & DISCL_FOREGROUND && This->win != GetForegroundWindow())
 613         return DIERR_OTHERAPPHASPRIO;
 614
 615     EnterCriticalSection(&This->crit);
 616     res = This->acquired ? S_FALSE : DI_OK;
 617     This->acquired = 1;
 618     if (res == DI_OK)
 619     {
 620         This->queue_head = This->queue_tail = This->overflow = 0;
 621         check_dinput_hooks(iface);
 622     }
 623     LeaveCriticalSection(&This->crit);
 624
 625     return res;
 626 }
 627
 628 /******************************************************************************
 629  *      Unacquire
 630  */
 631
 632 HRESULT WINAPI IDirectInputDevice2AImpl_Unacquire(LPDIRECTINPUTDEVICE8A iface)
 633 {
 634     IDirectInputDevice2AImpl *This = (IDirectInputDevice2AImpl *)iface;
 635     HRESULT res;
 636
 637     EnterCriticalSection(&This->crit);
 638     res = !This->acquired ? DI_NOEFFECT : DI_OK;
 639     This->acquired = 0;
 640     if (res == DI_OK)
 641         check_dinput_hooks(iface);
 642     LeaveCriticalSection(&This->crit);
 643
 644     return res;
 645 }
 646
 647 /******************************************************************************
 648  *      IDirectInputDeviceA
 649  */
 650
 651 HRESULT WINAPI IDirectInputDevice2AImpl_SetDataFormat(
 652         LPDIRECTINPUTDEVICE8A iface, LPCDIDATAFORMAT df)
 653 {
 654     IDirectInputDevice2AImpl *This = (IDirectInputDevice2AImpl *)iface;
 655     HRESULT res = DI_OK;
 656
 657     if (!df) return E_POINTER;
 658     TRACE("(%p) %p\n", This, df);
 659     _dump_DIDATAFORMAT(df);
 660
 661     if (df->dwSize != sizeof(DIDATAFORMAT)) return DIERR_INVALIDPARAM;
 662     if (This->acquired) return DIERR_ACQUIRED;
 663
 664     EnterCriticalSection(&This->crit);
 665
 666     release_DataFormat(&This->data_format);
 667     res = create_DataFormat(df, &This->data_format);
 668
 669     LeaveCriticalSection(&This->crit);
 670     return res;
 671 }
 672
 673 /******************************************************************************
 674   *     SetCooperativeLevel
 675   *
 676   *  Set cooperative level and the source window for the events.
 677   */
 678 HRESULT WINAPI IDirectInputDevice2AImpl_SetCooperativeLevel(
 679         LPDIRECTINPUTDEVICE8A iface, HWND hwnd, DWORD dwflags)
 680 {
 681     IDirectInputDevice2AImpl *This = (IDirectInputDevice2AImpl *)iface;
 682
 683     TRACE("(%p) %p,0x%08x\n", This, hwnd, dwflags);
 684     _dump_cooperativelevel_DI(dwflags);
 685
 686     if ((dwflags & (DISCL_EXCLUSIVE | DISCL_NONEXCLUSIVE)) == 0 ||
 687         (dwflags & (DISCL_EXCLUSIVE | DISCL_NONEXCLUSIVE)) == (DISCL_EXCLUSIVE | DISCL_NONEXCLUSIVE) ||
 688         (dwflags & (DISCL_FOREGROUND | DISCL_BACKGROUND)) == 0 ||
 689         (dwflags & (DISCL_FOREGROUND | DISCL_BACKGROUND)) == (DISCL_FOREGROUND | DISCL_BACKGROUND))
 690         return DIERR_INVALIDPARAM;
 691
 692     if (dwflags == (DISCL_NONEXCLUSIVE | DISCL_BACKGROUND))
 693         hwnd = GetDesktopWindow();
 694
 695     if (!hwnd) return E_HANDLE;
 696
 697     /* For security reasons native does not allow exclusive background level
 698        for mouse and keyboard only */
 699     if (dwflags & DISCL_EXCLUSIVE && dwflags & DISCL_BACKGROUND &&
 700         (IsEqualGUID(&This->guid, &GUID_SysMouse) ||
 701          IsEqualGUID(&This->guid, &GUID_SysKeyboard)))
 702         return DIERR_UNSUPPORTED;
 703
 704     /* Store the window which asks for the mouse */
 705     EnterCriticalSection(&This->crit);
 706     This->win = hwnd;
 707     This->dwCoopLevel = dwflags;
 708     LeaveCriticalSection(&This->crit);
 709
 710     return DI_OK;
 711 }
 712
 713 /******************************************************************************
 714   *     SetEventNotification : specifies event to be sent on state change
 715   */
 716 HRESULT WINAPI IDirectInputDevice2AImpl_SetEventNotification(
 717         LPDIRECTINPUTDEVICE8A iface, HANDLE event)
 718 {
 719     IDirectInputDevice2AImpl *This = (IDirectInputDevice2AImpl *)iface;
 720
 721     TRACE("(%p) %p\n", This, event);
 722
 723     EnterCriticalSection(&This->crit);
 724     This->hEvent = event;
 725     LeaveCriticalSection(&This->crit);
 726     return DI_OK;
 727 }
 728
 729 ULONG WINAPI IDirectInputDevice2AImpl_Release(LPDIRECTINPUTDEVICE8A iface)
 730 {
 731     IDirectInputDevice2AImpl *This = (IDirectInputDevice2AImpl *)iface;
 732     ULONG ref;
 733
 734     ref = InterlockedDecrement(&(This->ref));
 735     if (ref) return ref;
 736
 737     IDirectInputDevice_Unacquire(iface);
 738     /* Reset the FF state, free all effects, etc */
 739     IDirectInputDevice8_SendForceFeedbackCommand(iface, DISFFC_RESET);
 740
 741     HeapFree(GetProcessHeap(), 0, This->data_queue);
 742
 743     /* Free data format */
 744     HeapFree(GetProcessHeap(), 0, This->data_format.wine_df->rgodf);
 745     HeapFree(GetProcessHeap(), 0, This->data_format.wine_df);
 746     release_DataFormat(&This->data_format);
 747
 748     EnterCriticalSection( &This->dinput->crit );
 749     list_remove( &This->entry );
 750     LeaveCriticalSection( &This->dinput->crit );
 751
 752     IDirectInput_Release((LPDIRECTINPUTDEVICE8A)This->dinput);
 753     This->crit.DebugInfo->Spare[0] = 0;
 754     DeleteCriticalSection(&This->crit);
 755
 756     HeapFree(GetProcessHeap(), 0, This);
 757
 758     return DI_OK;
 759 }
 760
 761 HRESULT WINAPI IDirectInputDevice2AImpl_QueryInterface(
 762         LPDIRECTINPUTDEVICE8A iface,REFIID riid,LPVOID *ppobj
 763 )
 764 {
 765     IDirectInputDevice2AImpl *This = (IDirectInputDevice2AImpl *)iface;
 766
 767     TRACE("(this=%p,%s,%p)\n",This,debugstr_guid(riid),ppobj);
 768     if (IsEqualGUID(&IID_IUnknown,riid)) {
 769         IDirectInputDevice2_AddRef(iface);
 770         *ppobj = This;
 771         return DI_OK;
 772     }
 773     if (IsEqualGUID(&IID_IDirectInputDeviceA,riid)) {
 774         IDirectInputDevice2_AddRef(iface);
 775         *ppobj = This;
 776         return DI_OK;
 777     }
 778     if (IsEqualGUID(&IID_IDirectInputDevice2A,riid)) {
 779         IDirectInputDevice2_AddRef(iface);
 780         *ppobj = This;
 781         return DI_OK;
 782     }
 783     if (IsEqualGUID(&IID_IDirectInputDevice7A,riid)) {
 784         IDirectInputDevice7_AddRef(iface);
 785         *ppobj = This;
 786         return DI_OK;
 787     }
 788     if (IsEqualGUID(&IID_IDirectInputDevice8A,riid)) {
 789         IDirectInputDevice8_AddRef(iface);
 790         *ppobj = This;
 791         return DI_OK;
 792     }
 793     TRACE("Unsupported interface !\n");
 794     return E_FAIL;
 795 }
 796
 797 HRESULT WINAPI IDirectInputDevice2WImpl_QueryInterface(
 798         LPDIRECTINPUTDEVICE8W iface,REFIID riid,LPVOID *ppobj
 799 )
 800 {
 801     IDirectInputDevice2AImpl *This = (IDirectInputDevice2AImpl *)iface;
 802
 803     TRACE("(this=%p,%s,%p)\n",This,debugstr_guid(riid),ppobj);
 804     if (IsEqualGUID(&IID_IUnknown,riid)) {
 805         IDirectInputDevice2_AddRef(iface);
 806         *ppobj = This;
 807         return DI_OK;
 808     }
 809     if (IsEqualGUID(&IID_IDirectInputDeviceW,riid)) {
 810         IDirectInputDevice2_AddRef(iface);
 811         *ppobj = This;
 812         return DI_OK;
 813     }
 814     if (IsEqualGUID(&IID_IDirectInputDevice2W,riid)) {
 815         IDirectInputDevice2_AddRef(iface);
 816         *ppobj = This;
 817         return DI_OK;
 818     }
 819     if (IsEqualGUID(&IID_IDirectInputDevice7W,riid)) {
 820         IDirectInputDevice7_AddRef(iface);
 821         *ppobj = This;
 822         return DI_OK;
 823     }
 824     if (IsEqualGUID(&IID_IDirectInputDevice8W,riid)) {
 825         IDirectInputDevice8_AddRef(iface);
 826         *ppobj = This;
 827         return DI_OK;
 828     }
 829     TRACE("Unsupported interface !\n");
 830     return E_FAIL;
 831 }
 832
 833 ULONG WINAPI IDirectInputDevice2AImpl_AddRef(
 834         LPDIRECTINPUTDEVICE8A iface)
 835 {
 836     IDirectInputDevice2AImpl *This = (IDirectInputDevice2AImpl *)iface;
 837     return InterlockedIncrement(&(This->ref));
 838 }
 839
 840 HRESULT WINAPI IDirectInputDevice2AImpl_EnumObjects(LPDIRECTINPUTDEVICE8A iface,
 841         LPDIENUMDEVICEOBJECTSCALLBACKA lpCallback, LPVOID lpvRef, DWORD dwFlags)
 842 {
 843     IDirectInputDevice2AImpl *This = (IDirectInputDevice2AImpl *)iface;
 844     DIDEVICEOBJECTINSTANCEA ddoi;
 845     int i;
 846
 847     TRACE("(%p) %p,%p flags:%08x)\n", iface, lpCallback, lpvRef, dwFlags);
 848     TRACE("  - flags = ");
 849     _dump_EnumObjects_flags(dwFlags);
 850     TRACE("\n");
 851
 852     /* Only the fields till dwFFMaxForce are relevant */
 853     memset(&ddoi, 0, sizeof(ddoi));
 854     ddoi.dwSize = FIELD_OFFSET(DIDEVICEOBJECTINSTANCEA, dwFFMaxForce);
 855
 856     for (i = 0; i < This->data_format.wine_df->dwNumObjs; i++)
 857     {
 858         LPDIOBJECTDATAFORMAT odf = dataformat_to_odf(This->data_format.wine_df, i);
 859
 860         if (dwFlags != DIDFT_ALL && !(dwFlags & DIEFT_GETTYPE(odf->dwType))) continue;
 861         if (IDirectInputDevice_GetObjectInfo(iface, &ddoi, odf->dwType, DIPH_BYID) != DI_OK)
 862             continue;
 863
 864         if (lpCallback(&ddoi, lpvRef) != DIENUM_CONTINUE) break;
 865     }
 866
 867     return DI_OK;
 868 }
 869
 870 HRESULT WINAPI IDirectInputDevice2WImpl_EnumObjects(LPDIRECTINPUTDEVICE8W iface,
 871         LPDIENUMDEVICEOBJECTSCALLBACKW lpCallback, LPVOID lpvRef, DWORD dwFlags)
 872 {
 873     IDirectInputDevice2AImpl *This = (IDirectInputDevice2AImpl *)iface;
 874     DIDEVICEOBJECTINSTANCEW ddoi;
 875     int i;
 876
 877     TRACE("(%p) %p,%p flags:%08x)\n", iface, lpCallback, lpvRef, dwFlags);
 878     TRACE("  - flags = ");
 879     _dump_EnumObjects_flags(dwFlags);
 880     TRACE("\n");
 881
 882     /* Only the fields till dwFFMaxForce are relevant */
 883     memset(&ddoi, 0, sizeof(ddoi));
 884     ddoi.dwSize = FIELD_OFFSET(DIDEVICEOBJECTINSTANCEW, dwFFMaxForce);
 885
 886     for (i = 0; i < This->data_format.wine_df->dwNumObjs; i++)
 887     {
 888         LPDIOBJECTDATAFORMAT odf = dataformat_to_odf(This->data_format.wine_df, i);
 889
 890         if (dwFlags != DIDFT_ALL && !(dwFlags & DIEFT_GETTYPE(odf->dwType))) continue;
 891         if (IDirectInputDevice_GetObjectInfo(iface, &ddoi, odf->dwType, DIPH_BYID) != DI_OK)
 892             continue;
 893
 894         if (lpCallback(&ddoi, lpvRef) != DIENUM_CONTINUE) break;
 895     }
 896
 897     return DI_OK;
 898 }
 899
 900 /******************************************************************************
 901  *      GetProperty
 902  */
 903
 904 HRESULT WINAPI IDirectInputDevice2AImpl_GetProperty(
 905         LPDIRECTINPUTDEVICE8A iface, REFGUID rguid, LPDIPROPHEADER pdiph)
 906 {
 907     IDirectInputDevice2AImpl *This = (IDirectInputDevice2AImpl *)iface;
 908
 909     TRACE("(%p) %s,%p\n", iface, debugstr_guid(rguid), pdiph);
 910     _dump_DIPROPHEADER(pdiph);
 911
 912     if (HIWORD(rguid)) return DI_OK;
 913
 914     switch (LOWORD(rguid))
 915     {
 916         case (DWORD) DIPROP_BUFFERSIZE:
 917         {
 918             LPDIPROPDWORD pd = (LPDIPROPDWORD)pdiph;
 919
 920             if (pdiph->dwSize != sizeof(DIPROPDWORD)) return DIERR_INVALIDPARAM;
 921
 922             pd->dwData = This->queue_len;
 923             TRACE("buffersize = %d\n", pd->dwData);
 924             break;
 925         }
 926         default:
 927             WARN("Unknown property %s\n", debugstr_guid(rguid));
 928             break;
 929     }
 930
 931     return DI_OK;
 932 }
 933
 934 /******************************************************************************
 935  *      SetProperty
 936  */
 937
 938 HRESULT WINAPI IDirectInputDevice2AImpl_SetProperty(
 939         LPDIRECTINPUTDEVICE8A iface, REFGUID rguid, LPCDIPROPHEADER pdiph)
 940 {
 941     IDirectInputDevice2AImpl *This = (IDirectInputDevice2AImpl *)iface;
 942
 943     TRACE("(%p) %s,%p\n", iface, debugstr_guid(rguid), pdiph);
 944     _dump_DIPROPHEADER(pdiph);
 945
 946     if (HIWORD(rguid)) return DI_OK;
 947
 948     switch (LOWORD(rguid))
 949     {
 950         case (DWORD) DIPROP_AXISMODE:
 951         {
 952             LPCDIPROPDWORD pd = (LPCDIPROPDWORD)pdiph;
 953
 954             if (pdiph->dwSize != sizeof(DIPROPDWORD)) return DIERR_INVALIDPARAM;
 955             if (pdiph->dwHow == DIPH_DEVICE && pdiph->dwObj) return DIERR_INVALIDPARAM;
 956             if (This->acquired) return DIERR_ACQUIRED;
 957             if (pdiph->dwHow != DIPH_DEVICE) return DIERR_UNSUPPORTED;
 958             if (!This->data_format.user_df) return DI_OK;
 959
 960             TRACE("Axis mode: %s\n", pd->dwData == DIPROPAXISMODE_ABS ? "absolute" :
 961                                                                         "relative");
 962
 963             EnterCriticalSection(&This->crit);
 964             This->data_format.user_df->dwFlags &= ~DIDFT_AXIS;
 965             This->data_format.user_df->dwFlags |= pd->dwData == DIPROPAXISMODE_ABS ?
 966                                                   DIDF_ABSAXIS : DIDF_RELAXIS;
 967             LeaveCriticalSection(&This->crit);
 968             break;
 969         }
 970         case (DWORD) DIPROP_BUFFERSIZE:
 971         {
 972             LPCDIPROPDWORD pd = (LPCDIPROPDWORD)pdiph;
 973
 974             if (pdiph->dwSize != sizeof(DIPROPDWORD)) return DIERR_INVALIDPARAM;
 975             if (This->acquired) return DIERR_ACQUIRED;
 976
 977             TRACE("buffersize = %d\n", pd->dwData);
 978
 979             EnterCriticalSection(&This->crit);
 980             HeapFree(GetProcessHeap(), 0, This->data_queue);
 981
 982             This->data_queue = !pd->dwData ? NULL : HeapAlloc(GetProcessHeap(), 0,
 983                                 pd->dwData * sizeof(DIDEVICEOBJECTDATA));
 984             This->queue_head = This->queue_tail = This->overflow = 0;
 985             This->queue_len  = pd->dwData;
 986
 987             LeaveCriticalSection(&This->crit);
 988             break;
 989         }
 990         default:
 991             WARN("Unknown property %s\n", debugstr_guid(rguid));
 992             return DIERR_UNSUPPORTED;
 993     }
 994
 995     return DI_OK;
 996 }
 997
 998 HRESULT WINAPI IDirectInputDevice2AImpl_GetObjectInfo(
 999         LPDIRECTINPUTDEVICE8A iface,
1000         LPDIDEVICEOBJECTINSTANCEA pdidoi,
1001         DWORD dwObj,
1002         DWORD dwHow)
1003 {
1004     DIDEVICEOBJECTINSTANCEW didoiW;
1005     HRESULT res;
1006
1007     if (!pdidoi ||
1008         (pdidoi->dwSize != sizeof(DIDEVICEOBJECTINSTANCEA) &&
1009          pdidoi->dwSize != sizeof(DIDEVICEOBJECTINSTANCE_DX3A)))
1010         return DIERR_INVALIDPARAM;
1011
1012     didoiW.dwSize = sizeof(didoiW);
1013     res = IDirectInputDevice2WImpl_GetObjectInfo((LPDIRECTINPUTDEVICE8W)iface, &didoiW, dwObj, dwHow);
1014     if (res == DI_OK)
1015     {
1016         DWORD dwSize = pdidoi->dwSize;
1017
1018         memset(pdidoi, 0, pdidoi->dwSize);
1019         pdidoi->dwSize   = dwSize;
1020         pdidoi->guidType = didoiW.guidType;
1021         pdidoi->dwOfs    = didoiW.dwOfs;
1022         pdidoi->dwType   = didoiW.dwType;
1023         pdidoi->dwFlags  = didoiW.dwFlags;
1024     }
1025
1026     return res;
1027 }
1028
1029 HRESULT WINAPI IDirectInputDevice2WImpl_GetObjectInfo(
1030         LPDIRECTINPUTDEVICE8W iface,
1031         LPDIDEVICEOBJECTINSTANCEW pdidoi,
1032         DWORD dwObj,
1033         DWORD dwHow)
1034 {
1035     IDirectInputDevice2AImpl *This = (IDirectInputDevice2AImpl *)iface;
1036     DWORD dwSize;
1037     LPDIOBJECTDATAFORMAT odf;
1038     int idx = -1;
1039
1040     TRACE("(%p) %d(0x%08x) -> %p\n", This, dwHow, dwObj, pdidoi);
1041
1042     if (!pdidoi ||
1043         (pdidoi->dwSize != sizeof(DIDEVICEOBJECTINSTANCEW) &&
1044          pdidoi->dwSize != sizeof(DIDEVICEOBJECTINSTANCE_DX3W)))
1045         return DIERR_INVALIDPARAM;
1046
1047     switch (dwHow)
1048     {
1049     case DIPH_BYOFFSET:
1050         if (!This->data_format.offsets) break;
1051         for (idx = This->data_format.wine_df->dwNumObjs - 1; idx >= 0; idx--)
1052             if (This->data_format.offsets[idx] == dwObj) break;
1053         break;
1054     case DIPH_BYID:
1055         dwObj &= 0x00ffffff;
1056         for (idx = This->data_format.wine_df->dwNumObjs - 1; idx >= 0; idx--)
1057             if ((dataformat_to_odf(This->data_format.wine_df, idx)->dwType & 0x00ffffff) == dwObj)
1058                 break;
1059         break;
1060
1061     case DIPH_BYUSAGE:
1062         FIXME("dwHow = DIPH_BYUSAGE not implemented\n");
1063         break;
1064     default:
1065         WARN("invalid parameter: dwHow = %08x\n", dwHow);
1066         return DIERR_INVALIDPARAM;
1067     }
1068     if (idx < 0) return DIERR_OBJECTNOTFOUND;
1069
1070     odf = dataformat_to_odf(This->data_format.wine_df, idx);
1071     dwSize = pdidoi->dwSize; /* save due to memset below */
1072     memset(pdidoi, 0, pdidoi->dwSize);
1073     pdidoi->dwSize   = dwSize;
1074     if (odf->pguid) pdidoi->guidType = *odf->pguid;
1075     pdidoi->dwOfs    = This->data_format.offsets ? This->data_format.offsets[idx] : odf->dwOfs;
1076     pdidoi->dwType   = odf->dwType;
1077     pdidoi->dwFlags  = odf->dwFlags;
1078
1079     return DI_OK;
1080 }
1081
1082 HRESULT WINAPI IDirectInputDevice2AImpl_GetDeviceData(
1083         LPDIRECTINPUTDEVICE8A iface, DWORD dodsize, LPDIDEVICEOBJECTDATA dod,
1084         LPDWORD entries, DWORD flags)
1085 {
1086     IDirectInputDevice2AImpl *This = (IDirectInputDevice2AImpl *)iface;
1087     HRESULT ret = DI_OK;
1088     int len;
1089
1090     TRACE("(%p) %p -> %p(%d) x%d, 0x%08x\n",
1091           This, dod, entries, entries ? *entries : 0, dodsize, flags);
1092
1093     if (!This->acquired)
1094         return DIERR_NOTACQUIRED;
1095     if (!This->queue_len)
1096         return DIERR_NOTBUFFERED;
1097     if (dodsize < sizeof(DIDEVICEOBJECTDATA_DX3))
1098         return DIERR_INVALIDPARAM;
1099
1100     IDirectInputDevice2_Poll(iface);
1101     EnterCriticalSection(&This->crit);
1102
1103     len = This->queue_head - This->queue_tail;
1104     if (len < 0) len += This->queue_len;
1105
1106     if ((*entries != INFINITE) && (len > *entries)) len = *entries;
1107
1108     if (dod)
1109     {
1110         int i;
1111         for (i = 0; i < len; i++)
1112         {
1113             int n = (This->queue_tail + i) % This->queue_len;
1114             memcpy((char *)dod + dodsize * i, This->data_queue + n, dodsize);
1115         }
1116     }
1117     *entries = len;
1118
1119     if (This->overflow)
1120         ret = DI_BUFFEROVERFLOW;
1121
1122     if (!(flags & DIGDD_PEEK))
1123     {
1124         /* Advance reading position */
1125         This->queue_tail = (This->queue_tail + len) % This->queue_len;
1126         This->overflow = FALSE;
1127     }
1128
1129     LeaveCriticalSection(&This->crit);
1130
1131     TRACE("Returning %d events queued\n", *entries);
1132     return ret;
1133 }
1134
1135 HRESULT WINAPI IDirectInputDevice2AImpl_GetDeviceInfo(
1136         LPDIRECTINPUTDEVICE8A iface,
1137         LPDIDEVICEINSTANCEA pdidi)
1138 {
1139     FIXME("(this=%p,%p): stub!\n",
1140           iface, pdidi);
1141
1142     return DI_OK;
1143 }
1144
1145 HRESULT WINAPI IDirectInputDevice2WImpl_GetDeviceInfo(
1146         LPDIRECTINPUTDEVICE8W iface,
1147         LPDIDEVICEINSTANCEW pdidi)
1148 {
1149     FIXME("(this=%p,%p): stub!\n",
1150           iface, pdidi);
1151
1152     return DI_OK;
1153 }
1154
1155 HRESULT WINAPI IDirectInputDevice2AImpl_RunControlPanel(
1156         LPDIRECTINPUTDEVICE8A iface,
1157         HWND hwndOwner,
1158         DWORD dwFlags)
1159 {
1160     FIXME("(this=%p,%p,0x%08x): stub!\n",
1161           iface, hwndOwner, dwFlags);
1162
1163     return DI_OK;
1164 }
1165
1166 HRESULT WINAPI IDirectInputDevice2AImpl_Initialize(
1167         LPDIRECTINPUTDEVICE8A iface,
1168         HINSTANCE hinst,
1169         DWORD dwVersion,
1170         REFGUID rguid)
1171 {
1172     FIXME("(this=%p,%p,%d,%s): stub!\n",
1173           iface, hinst, dwVersion, debugstr_guid(rguid));
1174     return DI_OK;
1175 }
1176
1177 /******************************************************************************
1178  *      IDirectInputDevice2A
1179  */
1180
1181 HRESULT WINAPI IDirectInputDevice2AImpl_CreateEffect(
1182         LPDIRECTINPUTDEVICE8A iface,
1183         REFGUID rguid,
1184         LPCDIEFFECT lpeff,
1185         LPDIRECTINPUTEFFECT *ppdef,
1186         LPUNKNOWN pUnkOuter)
1187 {
1188     FIXME("(this=%p,%s,%p,%p,%p): stub!\n",
1189           iface, debugstr_guid(rguid), lpeff, ppdef, pUnkOuter);
1190     return DI_OK;
1191 }
1192
1193 HRESULT WINAPI IDirectInputDevice2AImpl_EnumEffects(
1194         LPDIRECTINPUTDEVICE8A iface,
1195         LPDIENUMEFFECTSCALLBACKA lpCallback,
1196         LPVOID lpvRef,
1197         DWORD dwFlags)
1198 {
1199     FIXME("(this=%p,%p,%p,0x%08x): stub!\n",
1200           iface, lpCallback, lpvRef, dwFlags);
1201
1202     return DI_OK;
1203 }
1204
1205 HRESULT WINAPI IDirectInputDevice2WImpl_EnumEffects(
1206         LPDIRECTINPUTDEVICE8W iface,
1207         LPDIENUMEFFECTSCALLBACKW lpCallback,
1208         LPVOID lpvRef,
1209         DWORD dwFlags)
1210 {
1211     FIXME("(this=%p,%p,%p,0x%08x): stub!\n",
1212           iface, lpCallback, lpvRef, dwFlags);
1213
1214     return DI_OK;
1215 }
1216
1217 HRESULT WINAPI IDirectInputDevice2AImpl_GetEffectInfo(
1218         LPDIRECTINPUTDEVICE8A iface,
1219         LPDIEFFECTINFOA lpdei,
1220         REFGUID rguid)
1221 {
1222     FIXME("(this=%p,%p,%s): stub!\n",
1223           iface, lpdei, debugstr_guid(rguid));
1224     return DI_OK;
1225 }
1226
1227 HRESULT WINAPI IDirectInputDevice2WImpl_GetEffectInfo(
1228         LPDIRECTINPUTDEVICE8W iface,
1229         LPDIEFFECTINFOW lpdei,
1230         REFGUID rguid)
1231 {
1232     FIXME("(this=%p,%p,%s): stub!\n",
1233           iface, lpdei, debugstr_guid(rguid));
1234     return DI_OK;
1235 }
1236
1237 HRESULT WINAPI IDirectInputDevice2AImpl_GetForceFeedbackState(
1238         LPDIRECTINPUTDEVICE8A iface,
1239         LPDWORD pdwOut)
1240 {
1241     FIXME("(this=%p,%p): stub!\n",
1242           iface, pdwOut);
1243     return DI_OK;
1244 }
1245
1246 HRESULT WINAPI IDirectInputDevice2AImpl_SendForceFeedbackCommand(
1247         LPDIRECTINPUTDEVICE8A iface,
1248         DWORD dwFlags)
1249 {
1250     TRACE("(%p) 0x%08x:\n", iface, dwFlags);
1251     return DI_NOEFFECT;
1252 }
1253
1254 HRESULT WINAPI IDirectInputDevice2AImpl_EnumCreatedEffectObjects(
1255         LPDIRECTINPUTDEVICE8A iface,
1256         LPDIENUMCREATEDEFFECTOBJECTSCALLBACK lpCallback,
1257         LPVOID lpvRef,
1258         DWORD dwFlags)
1259 {
1260     FIXME("(this=%p,%p,%p,0x%08x): stub!\n",
1261           iface, lpCallback, lpvRef, dwFlags);
1262     return DI_OK;
1263 }
1264
1265 HRESULT WINAPI IDirectInputDevice2AImpl_Escape(
1266         LPDIRECTINPUTDEVICE8A iface,
1267         LPDIEFFESCAPE lpDIEEsc)
1268 {
1269     FIXME("(this=%p,%p): stub!\n",
1270           iface, lpDIEEsc);
1271     return DI_OK;
1272 }
1273
1274 HRESULT WINAPI IDirectInputDevice2AImpl_Poll(
1275         LPDIRECTINPUTDEVICE8A iface)
1276 {
1277     IDirectInputDevice2AImpl *This = (IDirectInputDevice2AImpl *)iface;
1278
1279     if (!This->acquired) return DIERR_NOTACQUIRED;
1280     /* Because wine devices do not need to be polled, just return DI_NOEFFECT */
1281     return DI_NOEFFECT;
1282 }
1283
1284 HRESULT WINAPI IDirectInputDevice2AImpl_SendDeviceData(
1285         LPDIRECTINPUTDEVICE8A iface,
1286         DWORD cbObjectData,
1287         LPCDIDEVICEOBJECTDATA rgdod,
1288         LPDWORD pdwInOut,
1289         DWORD dwFlags)
1290 {
1291     FIXME("(this=%p,0x%08x,%p,%p,0x%08x): stub!\n",
1292           iface, cbObjectData, rgdod, pdwInOut, dwFlags);
1293
1294     return DI_OK;
1295 }
1296
1297 HRESULT WINAPI IDirectInputDevice7AImpl_EnumEffectsInFile(LPDIRECTINPUTDEVICE8A iface,
1298                                                           LPCSTR lpszFileName,
1299                                                           LPDIENUMEFFECTSINFILECALLBACK pec,
1300                                                           LPVOID pvRef,
1301                                                           DWORD dwFlags)
1302 {
1303     FIXME("(%p)->(%s,%p,%p,%08x): stub !\n", iface, lpszFileName, pec, pvRef, dwFlags);
1304
1305     return DI_OK;
1306 }
1307
1308 HRESULT WINAPI IDirectInputDevice7WImpl_EnumEffectsInFile(LPDIRECTINPUTDEVICE8W iface,
1309                                                           LPCWSTR lpszFileName,
1310                                                           LPDIENUMEFFECTSINFILECALLBACK pec,
1311                                                           LPVOID pvRef,
1312                                                           DWORD dwFlags)
1313 {
1314     FIXME("(%p)->(%s,%p,%p,%08x): stub !\n", iface, debugstr_w(lpszFileName), pec, pvRef, dwFlags);
1315
1316     return DI_OK;
1317 }
1318
1319 HRESULT WINAPI IDirectInputDevice7AImpl_WriteEffectToFile(LPDIRECTINPUTDEVICE8A iface,
1320                                                           LPCSTR lpszFileName,
1321                                                           DWORD dwEntries,
1322                                                           LPDIFILEEFFECT rgDiFileEft,
1323                                                           DWORD dwFlags)
1324 {
1325     FIXME("(%p)->(%s,%08x,%p,%08x): stub !\n", iface, lpszFileName, dwEntries, rgDiFileEft, dwFlags);
1326
1327     return DI_OK;
1328 }
1329
1330 HRESULT WINAPI IDirectInputDevice7WImpl_WriteEffectToFile(LPDIRECTINPUTDEVICE8W iface,
1331                                                           LPCWSTR lpszFileName,
1332                                                           DWORD dwEntries,
1333                                                           LPDIFILEEFFECT rgDiFileEft,
1334                                                           DWORD dwFlags)
1335 {
1336     FIXME("(%p)->(%s,%08x,%p,%08x): stub !\n", iface, debugstr_w(lpszFileName), dwEntries, rgDiFileEft, dwFlags);
1337
1338     return DI_OK;
1339 }
1340
1341 HRESULT WINAPI IDirectInputDevice8AImpl_BuildActionMap(LPDIRECTINPUTDEVICE8A iface,
1342                                                        LPDIACTIONFORMATA lpdiaf,
1343                                                        LPCSTR lpszUserName,
1344                                                        DWORD dwFlags)
1345 {
1346     FIXME("(%p)->(%p,%s,%08x): stub !\n", iface, lpdiaf, lpszUserName, dwFlags);
1347 #define X(x) if (dwFlags & x) FIXME("\tdwFlags =|"#x"\n");
1348         X(DIDBAM_DEFAULT)
1349         X(DIDBAM_PRESERVE)
1350         X(DIDBAM_INITIALIZE)
1351         X(DIDBAM_HWDEFAULTS)
1352 #undef X
1353     _dump_diactionformatA(lpdiaf);
1354     return DI_OK;
1355 }
1356
1357 HRESULT WINAPI IDirectInputDevice8WImpl_BuildActionMap(LPDIRECTINPUTDEVICE8W iface,
1358                                                        LPDIACTIONFORMATW lpdiaf,
1359                                                        LPCWSTR lpszUserName,
1360                                                        DWORD dwFlags)
1361 {
1362     FIXME("(%p)->(%p,%s,%08x): stub !\n", iface, lpdiaf, debugstr_w(lpszUserName), dwFlags);
1363 #define X(x) if (dwFlags & x) FIXME("\tdwFlags =|"#x"\n");
1364         X(DIDBAM_DEFAULT)
1365         X(DIDBAM_PRESERVE)
1366         X(DIDBAM_INITIALIZE)
1367         X(DIDBAM_HWDEFAULTS)
1368 #undef X
1369
1370     return DI_OK;
1371 }
1372
1373 HRESULT WINAPI IDirectInputDevice8AImpl_SetActionMap(LPDIRECTINPUTDEVICE8A iface,
1374                                                      LPDIACTIONFORMATA lpdiaf,
1375                                                      LPCSTR lpszUserName,
1376                                                      DWORD dwFlags)
1377 {
1378     FIXME("(%p)->(%p,%s,%08x): stub !\n", iface, lpdiaf, lpszUserName, dwFlags);
1379
1380     return DI_OK;
1381 }
1382
1383 HRESULT WINAPI IDirectInputDevice8WImpl_SetActionMap(LPDIRECTINPUTDEVICE8W iface,
1384                                                      LPDIACTIONFORMATW lpdiaf,
1385                                                      LPCWSTR lpszUserName,
1386                                                      DWORD dwFlags)
1387 {
1388     FIXME("(%p)->(%p,%s,%08x): stub !\n", iface, lpdiaf, debugstr_w(lpszUserName), dwFlags);
1389
1390     return DI_OK;
1391 }
1392
1393 HRESULT WINAPI IDirectInputDevice8AImpl_GetImageInfo(LPDIRECTINPUTDEVICE8A iface,
1394                                                      LPDIDEVICEIMAGEINFOHEADERA lpdiDevImageInfoHeader)
1395 {
1396     FIXME("(%p)->(%p): stub !\n", iface, lpdiDevImageInfoHeader);
1397
1398     return DI_OK;
1399 }
1400
1401 HRESULT WINAPI IDirectInputDevice8WImpl_GetImageInfo(LPDIRECTINPUTDEVICE8W iface,
1402                                                      LPDIDEVICEIMAGEINFOHEADERW lpdiDevImageInfoHeader)
1403 {
1404     FIXME("(%p)->(%p): stub !\n", iface, lpdiDevImageInfoHeader);
1405
1406     return DI_OK;
1407 }