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