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   1 /* -*- tab-width: 8; c-basic-offset: 4 -*- */
   2 /*
   3  * MCI driver for audio CD (MCICDA)
   4  *
   5  * Copyright 1994    Martin Ayotte
   6  * Copyright 1998-99 Eric Pouech
   7  * Copyright 2000    Andreas Mohr
   8  *
   9  * This library is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Lesser General Public
  11  * License as published by the Free Software Foundation; either
  12  * version 2.1 of the License, or (at your option) any later version.
  13  *
  14  * This library is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public
  20  * License along with this library; if not, write to the Free Software
  21  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  22  */
  23
  24 #include "config.h"
  25 #include <stdio.h>
  26 #include <string.h>
  27
  28 #include "windef.h"
  29 #include "winbase.h"
  30 #include "wingdi.h"
  31 #include "winuser.h"
  32 #include "wownt32.h"
  33 #include "mmddk.h"
  34 #include "winioctl.h"
  35 #include "ntddstor.h"
  36 #include "ntddcdrm.h"
  37 #include "wine/debug.h"
  38
  39 WINE_DEFAULT_DEBUG_CHANNEL(mcicda);
  40
  41 #define CDFRAMES_PERSEC                 75
  42 #define CDFRAMES_PERMIN                 (CDFRAMES_PERSEC * 60)
  43 #define FRAME_OF_ADDR(a) ((a)[1] * CDFRAMES_PERMIN + (a)[2] * CDFRAMES_PERSEC + (a)[3])
  44 #define FRAME_OF_TOC(toc, idx)  FRAME_OF_ADDR((toc).TrackData[idx - (toc).FirstTrack].Address)
  45
  46 typedef struct {
  47     UINT                wDevID;
  48     int                 nUseCount;          /* Incremented for each shared open */
  49     BOOL                fShareable;         /* TRUE if first open was shareable */
  50     WORD                wNotifyDeviceID;    /* MCI device ID with a pending notification */
  51     HANDLE              hCallback;          /* Callback handle for pending notification */
  52     DWORD               dwTimeFormat;
  53     HANDLE              handle;
  54 } WINE_MCICDAUDIO;
  55
  56 /*-----------------------------------------------------------------------*/
  57
  58 /**************************************************************************
  59  *                              MCICDA_drvOpen                  [internal]
  60  */
  61 static  DWORD   MCICDA_drvOpen(LPSTR str, LPMCI_OPEN_DRIVER_PARMSA modp)
  62 {
  63     WINE_MCICDAUDIO*    wmcda;
  64
  65     if (!modp) return 0xFFFFFFFF;
  66
  67     wmcda = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,  sizeof(WINE_MCICDAUDIO));
  68
  69     if (!wmcda)
  70         return 0;
  71
  72     wmcda->wDevID = modp->wDeviceID;
  73     mciSetDriverData(wmcda->wDevID, (DWORD)wmcda);
  74     modp->wCustomCommandTable = MCI_NO_COMMAND_TABLE;
  75     modp->wType = MCI_DEVTYPE_CD_AUDIO;
  76     return modp->wDeviceID;
  77 }
  78
  79 /**************************************************************************
  80  *                              MCICDA_drvClose                 [internal]
  81  */
  82 static  DWORD   MCICDA_drvClose(DWORD dwDevID)
  83 {
  84     WINE_MCICDAUDIO*  wmcda = (WINE_MCICDAUDIO*)mciGetDriverData(dwDevID);
  85
  86     if (wmcda) {
  87         HeapFree(GetProcessHeap(), 0, wmcda);
  88         mciSetDriverData(dwDevID, 0);
  89     }
  90     return (dwDevID == 0xFFFFFFFF) ? 1 : 0;
  91 }
  92
  93 /**************************************************************************
  94  *                              MCICDA_GetOpenDrv               [internal]
  95  */
  96 static WINE_MCICDAUDIO*  MCICDA_GetOpenDrv(UINT wDevID)
  97 {
  98     WINE_MCICDAUDIO*    wmcda = (WINE_MCICDAUDIO*)mciGetDriverData(wDevID);
  99
 100     if (wmcda == NULL || wmcda->nUseCount == 0) {
 101         WARN("Invalid wDevID=%u\n", wDevID);
 102         return 0;
 103     }
 104     return wmcda;
 105 }
 106
 107 /**************************************************************************
 108  *                              MCICDA_GetStatus                [internal]
 109  */
 110 static  DWORD    MCICDA_GetStatus(WINE_MCICDAUDIO* wmcda)
 111 {
 112     CDROM_SUB_Q_DATA_FORMAT     fmt;
 113     SUB_Q_CHANNEL_DATA          data;
 114     DWORD                       br;
 115     DWORD                       mode = MCI_MODE_NOT_READY;
 116
 117     fmt.Format = IOCTL_CDROM_CURRENT_POSITION;
 118     if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_READ_Q_CHANNEL, &fmt, sizeof(fmt),
 119                          &data, sizeof(data), &br, NULL)) {
 120         if (GetLastError() == STATUS_NO_MEDIA_IN_DEVICE) mode = MCI_MODE_OPEN;
 121     } else {
 122         switch (data.CurrentPosition.Header.AudioStatus)
 123         {
 124         case AUDIO_STATUS_IN_PROGRESS:          mode = MCI_MODE_PLAY;   break;
 125         case AUDIO_STATUS_PAUSED:               mode = MCI_MODE_PAUSE;  break;
 126         case AUDIO_STATUS_NO_STATUS:
 127         case AUDIO_STATUS_PLAY_COMPLETE:        mode = MCI_MODE_STOP;   break;
 128         case AUDIO_STATUS_PLAY_ERROR:
 129         case AUDIO_STATUS_NOT_SUPPORTED:
 130         default:
 131             break;
 132         }
 133     }
 134     return mode;
 135 }
 136
 137 /**************************************************************************
 138  *                              MCICDA_GetError                 [internal]
 139  */
 140 static  int     MCICDA_GetError(WINE_MCICDAUDIO* wmcda)
 141 {
 142     switch (GetLastError())
 143     {
 144     case STATUS_NO_MEDIA_IN_DEVICE:     return MCIERR_DEVICE_NOT_READY;
 145     case STATUS_IO_DEVICE_ERROR:        return MCIERR_HARDWARE;
 146     default:
 147         FIXME("Unknown mode %lx\n", GetLastError());
 148     }
 149     return MCIERR_DRIVER_INTERNAL;
 150 }
 151
 152 /**************************************************************************
 153  *                      MCICDA_CalcFrame                        [internal]
 154  */
 155 static DWORD MCICDA_CalcFrame(WINE_MCICDAUDIO* wmcda, DWORD dwTime)
 156 {
 157     DWORD       dwFrame = 0;
 158     UINT        wTrack;
 159     CDROM_TOC   toc;
 160     DWORD       br;
 161     BYTE*       addr;
 162
 163     TRACE("(%p, %08lX, %lu);\n", wmcda, wmcda->dwTimeFormat, dwTime);
 164
 165     switch (wmcda->dwTimeFormat) {
 166     case MCI_FORMAT_MILLISECONDS:
 167         dwFrame = ((dwTime - 1) * CDFRAMES_PERSEC + 500) / 1000;
 168         TRACE("MILLISECONDS %lu\n", dwFrame);
 169         break;
 170     case MCI_FORMAT_MSF:
 171         TRACE("MSF %02u:%02u:%02u\n",
 172               MCI_MSF_MINUTE(dwTime), MCI_MSF_SECOND(dwTime), MCI_MSF_FRAME(dwTime));
 173         dwFrame += CDFRAMES_PERMIN * MCI_MSF_MINUTE(dwTime);
 174         dwFrame += CDFRAMES_PERSEC * MCI_MSF_SECOND(dwTime);
 175         dwFrame += MCI_MSF_FRAME(dwTime);
 176         break;
 177     case MCI_FORMAT_TMSF:
 178     default: /* unknown format ! force TMSF ! ... */
 179         wTrack = MCI_TMSF_TRACK(dwTime);
 180         if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_READ_TOC, NULL, 0,
 181                              &toc, sizeof(toc), &br, NULL))
 182             return 0;
 183         if (wTrack < toc.FirstTrack || wTrack > toc.LastTrack)
 184             return 0;
 185         TRACE("MSF %02u-%02u:%02u:%02u\n",
 186               MCI_TMSF_TRACK(dwTime), MCI_TMSF_MINUTE(dwTime),
 187               MCI_TMSF_SECOND(dwTime), MCI_TMSF_FRAME(dwTime));
 188         addr = toc.TrackData[wTrack - toc.FirstTrack].Address;
 189         TRACE("TMSF trackpos[%u]=%d:%d:%d\n",
 190               wTrack, addr[0], addr[1], addr[2]);
 191         dwFrame = CDFRAMES_PERMIN * (addr[0] + MCI_TMSF_MINUTE(dwTime)) +
 192             CDFRAMES_PERSEC * (addr[1] + MCI_TMSF_SECOND(dwTime)) +
 193             addr[2] + MCI_TMSF_FRAME(dwTime);
 194         break;
 195     }
 196     return dwFrame;
 197 }
 198
 199 /**************************************************************************
 200  *                      MCICDA_CalcTime                         [internal]
 201  */
 202 static DWORD MCICDA_CalcTime(WINE_MCICDAUDIO* wmcda, DWORD tf, DWORD dwFrame, LPDWORD lpRet)
 203 {
 204     DWORD       dwTime = 0;
 205     UINT        wTrack;
 206     UINT        wMinutes;
 207     UINT        wSeconds;
 208     UINT        wFrames;
 209     CDROM_TOC   toc;
 210     DWORD       br;
 211
 212     TRACE("(%p, %08lX, %lu);\n", wmcda, tf, dwFrame);
 213
 214     switch (tf) {
 215     case MCI_FORMAT_MILLISECONDS:
 216         dwTime = (dwFrame * 1000) / CDFRAMES_PERSEC + 1;
 217         TRACE("MILLISECONDS %lu\n", dwTime);
 218         *lpRet = 0;
 219         break;
 220     case MCI_FORMAT_MSF:
 221         wMinutes = dwFrame / CDFRAMES_PERMIN;
 222         wSeconds = (dwFrame - CDFRAMES_PERMIN * wMinutes) / CDFRAMES_PERSEC;
 223         wFrames = dwFrame - CDFRAMES_PERMIN * wMinutes - CDFRAMES_PERSEC * wSeconds;
 224         dwTime = MCI_MAKE_MSF(wMinutes, wSeconds, wFrames);
 225         TRACE("MSF %02u:%02u:%02u -> dwTime=%lu\n",
 226               wMinutes, wSeconds, wFrames, dwTime);
 227         *lpRet = MCI_COLONIZED3_RETURN;
 228         break;
 229     case MCI_FORMAT_TMSF:
 230     default:    /* unknown format ! force TMSF ! ... */
 231         if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_READ_TOC, NULL, 0,
 232                              &toc, sizeof(toc), &br, NULL))
 233             return 0;
 234         if (dwFrame < FRAME_OF_TOC(toc, toc.FirstTrack) ||
 235             dwFrame > FRAME_OF_TOC(toc, toc.LastTrack + 1)) {
 236             ERR("Out of range value %lu [%u,%u]\n",
 237                 dwFrame, FRAME_OF_TOC(toc, toc.FirstTrack),
 238                 FRAME_OF_TOC(toc, toc.LastTrack + 1));
 239             *lpRet = 0;
 240             return 0;
 241         }
 242         for (wTrack = toc.FirstTrack; wTrack <= toc.LastTrack; wTrack++) {
 243             if (FRAME_OF_TOC(toc, wTrack) > dwFrame)
 244                 break;
 245         }
 246         wTrack--;
 247         dwFrame -= FRAME_OF_TOC(toc, wTrack);
 248         wMinutes = dwFrame / CDFRAMES_PERMIN;
 249         wSeconds = (dwFrame - CDFRAMES_PERMIN * wMinutes) / CDFRAMES_PERSEC;
 250         wFrames = dwFrame - CDFRAMES_PERMIN * wMinutes - CDFRAMES_PERSEC * wSeconds;
 251         dwTime = MCI_MAKE_TMSF(wTrack, wMinutes, wSeconds, wFrames);
 252         TRACE("%02u-%02u:%02u:%02u\n", wTrack, wMinutes, wSeconds, wFrames);
 253         *lpRet = MCI_COLONIZED4_RETURN;
 254         break;
 255     }
 256     return dwTime;
 257 }
 258
 259 static DWORD MCICDA_Seek(UINT wDevID, DWORD dwFlags, LPMCI_SEEK_PARMS lpParms);
 260 static DWORD MCICDA_Stop(UINT wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms);
 261
 262 /**************************************************************************
 263  *                              MCICDA_Open                     [internal]
 264  */
 265 static DWORD MCICDA_Open(UINT wDevID, DWORD dwFlags, LPMCI_OPEN_PARMSA lpOpenParms)
 266 {
 267     DWORD               dwDeviceID;
 268     DWORD               ret = MCIERR_HARDWARE;
 269     WINE_MCICDAUDIO*    wmcda = (WINE_MCICDAUDIO*)mciGetDriverData(wDevID);
 270     char                root[7];
 271     int                 count;
 272     char                drive = 0;
 273
 274     TRACE("(%04X, %08lX, %p);\n", wDevID, dwFlags, lpOpenParms);
 275
 276     if (lpOpenParms == NULL)            return MCIERR_NULL_PARAMETER_BLOCK;
 277     if (wmcda == NULL)                  return MCIERR_INVALID_DEVICE_ID;
 278
 279     dwDeviceID = lpOpenParms->wDeviceID;
 280
 281     if (wmcda->nUseCount > 0) {
 282         /* The driver is already open on this channel */
 283         /* If the driver was opened shareable before and this open specifies */
 284         /* shareable then increment the use count */
 285         if (wmcda->fShareable && (dwFlags & MCI_OPEN_SHAREABLE))
 286             ++wmcda->nUseCount;
 287         else
 288             return MCIERR_MUST_USE_SHAREABLE;
 289     } else {
 290         wmcda->nUseCount = 1;
 291         wmcda->fShareable = dwFlags & MCI_OPEN_SHAREABLE;
 292     }
 293     if (dwFlags & MCI_OPEN_ELEMENT) {
 294         if (dwFlags & MCI_OPEN_ELEMENT_ID) {
 295             WARN("MCI_OPEN_ELEMENT_ID %8lx ! Abort\n", (DWORD)lpOpenParms->lpstrElementName);
 296             return MCIERR_NO_ELEMENT_ALLOWED;
 297         }
 298         if (!isalpha(lpOpenParms->lpstrElementName[0]) || lpOpenParms->lpstrElementName[1] != ':' ||
 299             lpOpenParms->lpstrElementName[2])
 300         {
 301             WARN("MCI_OPEN_ELEMENT unsupported format: %s\n", lpOpenParms->lpstrElementName);
 302             ret = MCIERR_NO_ELEMENT_ALLOWED;
 303             goto the_error;
 304         }
 305         drive = toupper(lpOpenParms->lpstrElementName[0]);
 306         strcpy(root, "A:\\");
 307         root[0] = drive;
 308         if (GetDriveTypeA(root) != DRIVE_CDROM)
 309         {
 310             ret = MCIERR_INVALID_DEVICE_NAME;
 311             goto the_error;
 312         }
 313     }
 314     else
 315     {
 316         /* drive letter isn't passed... get the dwDeviceID'th cdrom in the system */
 317         strcpy(root, "A:\\");
 318         for (count = 0; root[0] <= 'Z'; root[0]++)
 319         {
 320             if (GetDriveTypeA(root) == DRIVE_CDROM && ++count >= dwDeviceID)
 321             {
 322                 drive = root[0];
 323                 break;
 324             }
 325         }
 326         if (!drive)
 327         {
 328             ret = MCIERR_INVALID_DEVICE_ID;
 329             goto the_error;
 330         }
 331     }
 332
 333     wmcda->wNotifyDeviceID = dwDeviceID;
 334     wmcda->dwTimeFormat = MCI_FORMAT_MSF;
 335
 336     /* now, open the handle */
 337     strcpy(root, "\\\\.\\A:");
 338     root[4] = drive;
 339     wmcda->handle = CreateFileA(root, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, 0);
 340     if (wmcda->handle != INVALID_HANDLE_VALUE)
 341         return 0;
 342
 343  the_error:
 344     --wmcda->nUseCount;
 345     return ret;
 346 }
 347
 348 /**************************************************************************
 349  *                              MCICDA_Close                    [internal]
 350  */
 351 static DWORD MCICDA_Close(UINT wDevID, DWORD dwParam, LPMCI_GENERIC_PARMS lpParms)
 352 {
 353     WINE_MCICDAUDIO*    wmcda = MCICDA_GetOpenDrv(wDevID);
 354
 355     TRACE("(%04X, %08lX, %p);\n", wDevID, dwParam, lpParms);
 356
 357     if (wmcda == NULL)  return MCIERR_INVALID_DEVICE_ID;
 358
 359     if (--wmcda->nUseCount == 0) {
 360         CloseHandle(wmcda->handle);
 361     }
 362     return 0;
 363 }
 364
 365 /**************************************************************************
 366  *                              MCICDA_GetDevCaps               [internal]
 367  */
 368 static DWORD MCICDA_GetDevCaps(UINT wDevID, DWORD dwFlags,
 369                                    LPMCI_GETDEVCAPS_PARMS lpParms)
 370 {
 371     DWORD       ret = 0;
 372
 373     TRACE("(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
 374
 375     if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
 376
 377     if (dwFlags & MCI_GETDEVCAPS_ITEM) {
 378         TRACE("MCI_GETDEVCAPS_ITEM dwItem=%08lX;\n", lpParms->dwItem);
 379
 380         switch (lpParms->dwItem) {
 381         case MCI_GETDEVCAPS_CAN_RECORD:
 382             lpParms->dwReturn = MAKEMCIRESOURCE(FALSE, MCI_FALSE);
 383             ret = MCI_RESOURCE_RETURNED;
 384             break;
 385         case MCI_GETDEVCAPS_HAS_AUDIO:
 386             lpParms->dwReturn = MAKEMCIRESOURCE(TRUE, MCI_TRUE);
 387             ret = MCI_RESOURCE_RETURNED;
 388             break;
 389         case MCI_GETDEVCAPS_HAS_VIDEO:
 390             lpParms->dwReturn = MAKEMCIRESOURCE(FALSE, MCI_FALSE);
 391             ret = MCI_RESOURCE_RETURNED;
 392             break;
 393         case MCI_GETDEVCAPS_DEVICE_TYPE:
 394             lpParms->dwReturn = MAKEMCIRESOURCE(MCI_DEVTYPE_CD_AUDIO, MCI_DEVTYPE_CD_AUDIO);
 395             ret = MCI_RESOURCE_RETURNED;
 396             break;
 397         case MCI_GETDEVCAPS_USES_FILES:
 398             lpParms->dwReturn = MAKEMCIRESOURCE(FALSE, MCI_FALSE);
 399             ret = MCI_RESOURCE_RETURNED;
 400             break;
 401         case MCI_GETDEVCAPS_COMPOUND_DEVICE:
 402             lpParms->dwReturn = MAKEMCIRESOURCE(FALSE, MCI_FALSE);
 403             ret = MCI_RESOURCE_RETURNED;
 404             break;
 405         case MCI_GETDEVCAPS_CAN_EJECT:
 406             lpParms->dwReturn = MAKEMCIRESOURCE(TRUE, MCI_TRUE);
 407             ret = MCI_RESOURCE_RETURNED;
 408             break;
 409         case MCI_GETDEVCAPS_CAN_PLAY:
 410             lpParms->dwReturn = MAKEMCIRESOURCE(TRUE, MCI_TRUE);
 411             ret = MCI_RESOURCE_RETURNED;
 412             break;
 413         case MCI_GETDEVCAPS_CAN_SAVE:
 414             lpParms->dwReturn = MAKEMCIRESOURCE(FALSE, MCI_FALSE);
 415             ret = MCI_RESOURCE_RETURNED;
 416             break;
 417         default:
 418             ERR("Unsupported %lx devCaps item\n", lpParms->dwItem);
 419             return MCIERR_UNRECOGNIZED_COMMAND;
 420         }
 421     } else {
 422         TRACE("No GetDevCaps-Item !\n");
 423         return MCIERR_UNRECOGNIZED_COMMAND;
 424     }
 425     TRACE("lpParms->dwReturn=%08lX;\n", lpParms->dwReturn);
 426     return ret;
 427 }
 428
 429 static DWORD CDROM_Audio_GetSerial(CDROM_TOC* toc)
 430 {
 431     unsigned long serial = 0;
 432     int i;
 433     WORD wMagic;
 434     DWORD dwStart, dwEnd;
 435
 436     /*
 437      * wMagic collects the wFrames from track 1
 438      * dwStart, dwEnd collect the beginning and end of the disc respectively, in
 439      * frames.
 440      * There it is collected for correcting the serial when there are less than
 441      * 3 tracks.
 442      */
 443     wMagic = toc->TrackData[0].Address[3];
 444     dwStart = FRAME_OF_TOC(*toc, toc->FirstTrack);
 445
 446     for (i = 0; i <= toc->LastTrack - toc->FirstTrack; i++) {
 447         serial += (toc->TrackData[i].Address[1] << 16) |
 448             (toc->TrackData[i].Address[2] << 8) | toc->TrackData[i].Address[3];
 449     }
 450     dwEnd = FRAME_OF_TOC(*toc, toc->LastTrack + 1);
 451
 452     if (toc->LastTrack - toc->FirstTrack + 1 < 3)
 453         serial += wMagic + (dwEnd - dwStart);
 454
 455     return serial;
 456 }
 457
 458
 459 /**************************************************************************
 460  *                              MCICDA_Info                     [internal]
 461  */
 462 static DWORD MCICDA_Info(UINT wDevID, DWORD dwFlags, LPMCI_INFO_PARMSA lpParms)
 463 {
 464     LPSTR               str = NULL;
 465     WINE_MCICDAUDIO*    wmcda = MCICDA_GetOpenDrv(wDevID);
 466     DWORD               ret = 0;
 467     char                buffer[16];
 468
 469     TRACE("(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
 470
 471     if (lpParms == NULL || lpParms->lpstrReturn == NULL)
 472         return MCIERR_NULL_PARAMETER_BLOCK;
 473     if (wmcda == NULL) return MCIERR_INVALID_DEVICE_ID;
 474
 475     TRACE("buf=%p, len=%lu\n", lpParms->lpstrReturn, lpParms->dwRetSize);
 476
 477     if (dwFlags & MCI_INFO_PRODUCT) {
 478         str = "Wine's audio CD";
 479     } else if (dwFlags & MCI_INFO_MEDIA_UPC) {
 480         ret = MCIERR_NO_IDENTITY;
 481     } else if (dwFlags & MCI_INFO_MEDIA_IDENTITY) {
 482         DWORD       res = 0;
 483         CDROM_TOC   toc;
 484         DWORD       br;
 485
 486         if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_READ_TOC, NULL, 0,
 487                              &toc, sizeof(toc), &br, NULL)) {
 488             return MCICDA_GetError(wmcda);
 489         }
 490
 491         res = CDROM_Audio_GetSerial(&toc);
 492         sprintf(buffer, "%lu", res);
 493         str = buffer;
 494     } else {
 495         WARN("Don't know this info command (%lu)\n", dwFlags);
 496         ret = MCIERR_UNRECOGNIZED_COMMAND;
 497     }
 498     if (str) {
 499         if (lpParms->dwRetSize <= strlen(str)) {
 500             lstrcpynA(lpParms->lpstrReturn, str, lpParms->dwRetSize - 1);
 501             ret = MCIERR_PARAM_OVERFLOW;
 502         } else {
 503             strcpy(lpParms->lpstrReturn, str);
 504         }
 505     } else {
 506         *lpParms->lpstrReturn = 0;
 507     }
 508     TRACE("=> %s (%ld)\n", lpParms->lpstrReturn, ret);
 509     return ret;
 510 }
 511
 512 /**************************************************************************
 513  *                              MCICDA_Status                   [internal]
 514  */
 515 static DWORD MCICDA_Status(UINT wDevID, DWORD dwFlags, LPMCI_STATUS_PARMS lpParms)
 516 {
 517     WINE_MCICDAUDIO*            wmcda = MCICDA_GetOpenDrv(wDevID);
 518     DWORD                       idx;
 519     DWORD                       ret = 0;
 520     CDROM_SUB_Q_DATA_FORMAT     fmt;
 521     SUB_Q_CHANNEL_DATA          data;
 522     CDROM_TOC                   toc;
 523     DWORD                       br;
 524
 525     TRACE("(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
 526
 527     if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
 528     if (wmcda == NULL) return MCIERR_INVALID_DEVICE_ID;
 529
 530     if (dwFlags & MCI_NOTIFY) {
 531         TRACE("MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
 532         mciDriverNotify(HWND_32(LOWORD(lpParms->dwCallback)),
 533                         wmcda->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
 534     }
 535     if (dwFlags & MCI_STATUS_ITEM) {
 536         TRACE("dwItem = %lx\n", lpParms->dwItem);
 537         switch (lpParms->dwItem) {
 538         case MCI_STATUS_CURRENT_TRACK:
 539             fmt.Format = IOCTL_CDROM_CURRENT_POSITION;
 540             if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_READ_Q_CHANNEL, &fmt, sizeof(fmt),
 541                                  &data, sizeof(data), &br, NULL))
 542             {
 543                 return MCICDA_GetError(wmcda);
 544             }
 545             lpParms->dwReturn = data.CurrentPosition.TrackNumber;
 546             TRACE("CURRENT_TRACK=%lu!\n", lpParms->dwReturn);
 547             break;
 548         case MCI_STATUS_LENGTH:
 549             if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_READ_TOC, NULL, 0,
 550                                  &toc, sizeof(toc), &br, NULL)) {
 551                 WARN("error reading TOC !\n");
 552                 return MCICDA_GetError(wmcda);
 553             }
 554             if (dwFlags & MCI_TRACK) {
 555                 TRACE("MCI_TRACK #%lu LENGTH=??? !\n", lpParms->dwTrack);
 556                 if (lpParms->dwTrack < toc.FirstTrack || lpParms->dwTrack > toc.LastTrack)
 557                     return MCIERR_OUTOFRANGE;
 558                 idx = lpParms->dwTrack - toc.FirstTrack;
 559                 lpParms->dwReturn = FRAME_OF_TOC(toc, lpParms->dwTrack + 1) -
 560                     FRAME_OF_TOC(toc, lpParms->dwTrack);
 561                 /* Windows returns one frame less than the total track length for the
 562                    last track on the CD.  See CDDB HOWTO.  Verified on Win95OSR2. */
 563                 if (lpParms->dwTrack == toc.LastTrack)
 564                     lpParms->dwReturn--;
 565             } else {
 566                 /* Sum of the lengths of all of the tracks.  Inherits the
 567                    'off by one frame' behavior from the length of the last track.
 568                    See above comment. */
 569                 lpParms->dwReturn = FRAME_OF_TOC(toc, toc.LastTrack + 1) -
 570                     FRAME_OF_TOC(toc, toc.FirstTrack) - 1;
 571             }
 572             lpParms->dwReturn = MCICDA_CalcTime(wmcda,
 573                                                  (wmcda->dwTimeFormat == MCI_FORMAT_TMSF)
 574                                                     ? MCI_FORMAT_MSF : wmcda->dwTimeFormat,
 575                                                  lpParms->dwReturn,
 576                                                  &ret);
 577             TRACE("LENGTH=%lu !\n", lpParms->dwReturn);
 578             break;
 579         case MCI_STATUS_MODE:
 580             lpParms->dwReturn = MCICDA_GetStatus(wmcda);
 581             TRACE("MCI_STATUS_MODE=%08lX !\n", lpParms->dwReturn);
 582             lpParms->dwReturn = MAKEMCIRESOURCE(lpParms->dwReturn, lpParms->dwReturn);
 583             ret = MCI_RESOURCE_RETURNED;
 584             break;
 585         case MCI_STATUS_MEDIA_PRESENT:
 586             lpParms->dwReturn = (MCICDA_GetStatus(wmcda) == MCI_MODE_OPEN) ?
 587                 MAKEMCIRESOURCE(FALSE, MCI_FALSE) : MAKEMCIRESOURCE(TRUE, MCI_TRUE);
 588             TRACE("MCI_STATUS_MEDIA_PRESENT =%c!\n", LOWORD(lpParms->dwReturn) ? 'Y' : 'N');
 589             ret = MCI_RESOURCE_RETURNED;
 590             break;
 591         case MCI_STATUS_NUMBER_OF_TRACKS:
 592             if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_READ_TOC, NULL, 0,
 593                                  &toc, sizeof(toc), &br, NULL)) {
 594                 WARN("error reading TOC !\n");
 595                 return MCICDA_GetError(wmcda);
 596             }
 597             lpParms->dwReturn = toc.LastTrack - toc.FirstTrack + 1;
 598             TRACE("MCI_STATUS_NUMBER_OF_TRACKS = %lu !\n", lpParms->dwReturn);
 599             if (lpParms->dwReturn == (WORD)-1)
 600                 return MCICDA_GetError(wmcda);
 601             break;
 602         case MCI_STATUS_POSITION:
 603             if (dwFlags & MCI_STATUS_START) {
 604                 if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_READ_TOC, NULL, 0,
 605                                      &toc, sizeof(toc), &br, NULL)) {
 606                     WARN("error reading TOC !\n");
 607                     return MCICDA_GetError(wmcda);
 608                 }
 609                 lpParms->dwReturn = FRAME_OF_TOC(toc, toc.FirstTrack);
 610                 TRACE("get MCI_STATUS_START !\n");
 611             } else if (dwFlags & MCI_TRACK) {
 612                 if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_READ_TOC, NULL, 0,
 613                                      &toc, sizeof(toc), &br, NULL)) {
 614                     WARN("error reading TOC !\n");
 615                     return MCICDA_GetError(wmcda);
 616                 }
 617                 if (lpParms->dwTrack < toc.FirstTrack || lpParms->dwTrack > toc.LastTrack)
 618                     return MCIERR_OUTOFRANGE;
 619                 lpParms->dwReturn = FRAME_OF_TOC(toc, lpParms->dwTrack);
 620                 TRACE("get MCI_TRACK #%lu !\n", lpParms->dwTrack);
 621             } else {
 622                 fmt.Format = IOCTL_CDROM_CURRENT_POSITION;
 623                 if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_READ_Q_CHANNEL, &fmt, sizeof(fmt),
 624                                      &data, sizeof(data), &br, NULL)) {
 625                     return MCICDA_GetError(wmcda);
 626                 }
 627                 lpParms->dwReturn = FRAME_OF_ADDR(data.CurrentPosition.AbsoluteAddress);
 628             }
 629             lpParms->dwReturn = MCICDA_CalcTime(wmcda, wmcda->dwTimeFormat, lpParms->dwReturn, &ret);
 630             TRACE("MCI_STATUS_POSITION=%08lX !\n", lpParms->dwReturn);
 631             break;
 632         case MCI_STATUS_READY:
 633             TRACE("MCI_STATUS_READY !\n");
 634             switch (MCICDA_GetStatus(wmcda))
 635             {
 636             case MCI_MODE_NOT_READY:
 637             case MCI_MODE_OPEN:
 638                 lpParms->dwReturn = MAKEMCIRESOURCE(FALSE, MCI_FALSE);
 639                 break;
 640             default:
 641                 lpParms->dwReturn = MAKEMCIRESOURCE(TRUE, MCI_TRUE);
 642                 break;
 643             }
 644             TRACE("MCI_STATUS_READY=%u!\n", LOWORD(lpParms->dwReturn));
 645             ret = MCI_RESOURCE_RETURNED;
 646             break;
 647         case MCI_STATUS_TIME_FORMAT:
 648             lpParms->dwReturn = MAKEMCIRESOURCE(wmcda->dwTimeFormat, wmcda->dwTimeFormat);
 649             TRACE("MCI_STATUS_TIME_FORMAT=%08x!\n", LOWORD(lpParms->dwReturn));
 650             ret = MCI_RESOURCE_RETURNED;
 651             break;
 652         case 4001: /* FIXME: for bogus FullCD */
 653         case MCI_CDA_STATUS_TYPE_TRACK:
 654             if (!(dwFlags & MCI_TRACK))
 655                 ret = MCIERR_MISSING_PARAMETER;
 656             else {
 657                 if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_READ_TOC, NULL, 0,
 658                                      &toc, sizeof(toc), &br, NULL)) {
 659                     WARN("error reading TOC !\n");
 660                     return MCICDA_GetError(wmcda);
 661                 }
 662                 if (lpParms->dwTrack < toc.FirstTrack || lpParms->dwTrack > toc.LastTrack)
 663                     ret = MCIERR_OUTOFRANGE;
 664                 else
 665                     lpParms->dwReturn = (toc.TrackData[lpParms->dwTrack - toc.FirstTrack].Control & 0x04) ?
 666                                          MCI_CDA_TRACK_OTHER : MCI_CDA_TRACK_AUDIO;
 667             }
 668             TRACE("MCI_CDA_STATUS_TYPE_TRACK[%ld]=%08lx\n", lpParms->dwTrack, lpParms->dwReturn);
 669             break;
 670         default:
 671             FIXME("unknown command %08lX !\n", lpParms->dwItem);
 672             return MCIERR_UNRECOGNIZED_COMMAND;
 673         }
 674     } else {
 675         WARN("not MCI_STATUS_ITEM !\n");
 676     }
 677     return ret;
 678 }
 679
 680 /**************************************************************************
 681  *                              MCICDA_Play                     [internal]
 682  */
 683 static DWORD MCICDA_Play(UINT wDevID, DWORD dwFlags, LPMCI_PLAY_PARMS lpParms)
 684 {
 685     WINE_MCICDAUDIO*            wmcda = MCICDA_GetOpenDrv(wDevID);
 686     DWORD                       ret = 0, start, end;
 687     CDROM_TOC                   toc;
 688     DWORD                       br;
 689     CDROM_PLAY_AUDIO_MSF        play;
 690     CDROM_SUB_Q_DATA_FORMAT     fmt;
 691     SUB_Q_CHANNEL_DATA          data;
 692
 693     TRACE("(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
 694
 695     if (lpParms == NULL)
 696         return MCIERR_NULL_PARAMETER_BLOCK;
 697
 698     if (wmcda == NULL)
 699         return MCIERR_INVALID_DEVICE_ID;
 700
 701     if (dwFlags & MCI_FROM) {
 702         start = MCICDA_CalcFrame(wmcda, lpParms->dwFrom);
 703         TRACE("MCI_FROM=%08lX -> %lu \n", lpParms->dwFrom, start);
 704     } else {
 705         fmt.Format = IOCTL_CDROM_CURRENT_POSITION;
 706         if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_READ_Q_CHANNEL, &fmt, sizeof(fmt),
 707                              &data, sizeof(data), &br, NULL)) {
 708             return MCICDA_GetError(wmcda);
 709         }
 710         start = FRAME_OF_ADDR(data.CurrentPosition.AbsoluteAddress);
 711     }
 712     if (dwFlags & MCI_TO) {
 713         end = MCICDA_CalcFrame(wmcda, lpParms->dwTo);
 714         TRACE("MCI_TO=%08lX -> %lu \n", lpParms->dwTo, end);
 715     } else {
 716         if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_READ_TOC, NULL, 0,
 717                              &toc, sizeof(toc), &br, NULL)) {
 718             WARN("error reading TOC !\n");
 719             return MCICDA_GetError(wmcda);
 720         }
 721         end = FRAME_OF_TOC(toc, toc.LastTrack + 1) - 1;
 722     }
 723     TRACE("Playing from %lu to %lu\n", start, end);
 724     play.StartingM = start / CDFRAMES_PERMIN;
 725     play.StartingS = (start / CDFRAMES_PERSEC) % 60;
 726     play.StartingF = start % CDFRAMES_PERSEC;
 727     play.EndingM   = end / CDFRAMES_PERMIN;
 728     play.EndingS   = (end / CDFRAMES_PERSEC) % 60;
 729     play.EndingF   = end % CDFRAMES_PERSEC;
 730     if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_PLAY_AUDIO_MSF, &play, sizeof(play),
 731                          NULL, 0, &br, NULL)) {
 732         ret = MCIERR_HARDWARE;
 733     } else if (dwFlags & MCI_NOTIFY) {
 734         TRACE("MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
 735         /*
 736           mciDriverNotify(HWND_32(LOWORD(lpParms->dwCallback)),
 737           wmcda->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
 738         */
 739     }
 740     return ret;
 741 }
 742
 743 /**************************************************************************
 744  *                              MCICDA_Stop                     [internal]
 745  */
 746 static DWORD MCICDA_Stop(UINT wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
 747 {
 748     WINE_MCICDAUDIO*    wmcda = MCICDA_GetOpenDrv(wDevID);
 749     DWORD               br;
 750
 751     TRACE("(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
 752
 753     if (wmcda == NULL)  return MCIERR_INVALID_DEVICE_ID;
 754
 755     if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_STOP_AUDIO, NULL, 0, NULL, 0, &br, NULL))
 756         return MCIERR_HARDWARE;
 757
 758     if (lpParms && (dwFlags & MCI_NOTIFY)) {
 759         TRACE("MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
 760         mciDriverNotify(HWND_32(LOWORD(lpParms->dwCallback)),
 761                         wmcda->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
 762     }
 763     return 0;
 764 }
 765
 766 /**************************************************************************
 767  *                              MCICDA_Pause                    [internal]
 768  */
 769 static DWORD MCICDA_Pause(UINT wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
 770 {
 771     WINE_MCICDAUDIO*    wmcda = MCICDA_GetOpenDrv(wDevID);
 772     DWORD               br;
 773
 774     TRACE("(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
 775
 776     if (wmcda == NULL)  return MCIERR_INVALID_DEVICE_ID;
 777
 778     if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_PAUSE_AUDIO, NULL, 0, NULL, 0, &br, NULL))
 779         return MCIERR_HARDWARE;
 780
 781     if (lpParms && (dwFlags & MCI_NOTIFY)) {
 782         TRACE("MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
 783         mciDriverNotify(HWND_32(LOWORD(lpParms->dwCallback)),
 784                         wmcda->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
 785     }
 786     return 0;
 787 }
 788
 789 /**************************************************************************
 790  *                              MCICDA_Resume                   [internal]
 791  */
 792 static DWORD MCICDA_Resume(UINT wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
 793 {
 794     WINE_MCICDAUDIO*    wmcda = MCICDA_GetOpenDrv(wDevID);
 795     DWORD               br;
 796
 797     TRACE("(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
 798
 799     if (wmcda == NULL)  return MCIERR_INVALID_DEVICE_ID;
 800
 801     if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_RESUME_AUDIO, NULL, 0, NULL, 0, &br, NULL))
 802         return MCIERR_HARDWARE;
 803
 804     if (lpParms && (dwFlags & MCI_NOTIFY)) {
 805         TRACE("MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
 806         mciDriverNotify(HWND_32(LOWORD(lpParms->dwCallback)),
 807                         wmcda->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
 808     }
 809     return 0;
 810 }
 811
 812 /**************************************************************************
 813  *                              MCICDA_Seek                     [internal]
 814  */
 815 static DWORD MCICDA_Seek(UINT wDevID, DWORD dwFlags, LPMCI_SEEK_PARMS lpParms)
 816 {
 817     DWORD                       at;
 818     WINE_MCICDAUDIO*            wmcda = MCICDA_GetOpenDrv(wDevID);
 819     CDROM_SEEK_AUDIO_MSF        seek;
 820     CDROM_TOC                   toc;
 821     DWORD                       br;
 822
 823     TRACE("(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
 824
 825     if (wmcda == NULL)  return MCIERR_INVALID_DEVICE_ID;
 826     if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
 827
 828     switch (dwFlags & ~(MCI_NOTIFY|MCI_WAIT)) {
 829     case MCI_SEEK_TO_START:
 830         TRACE("Seeking to start\n");
 831         if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_READ_TOC, NULL, 0,
 832                              &toc, sizeof(toc), &br, NULL)) {
 833             WARN("error reading TOC !\n");
 834             return MCICDA_GetError(wmcda);
 835         }
 836         at = FRAME_OF_TOC(toc, toc.FirstTrack);
 837         break;
 838     case MCI_SEEK_TO_END:
 839         TRACE("Seeking to end\n");
 840         if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_READ_TOC, NULL, 0,
 841                              &toc, sizeof(toc), &br, NULL)) {
 842             WARN("error reading TOC !\n");
 843             return MCICDA_GetError(wmcda);
 844         }
 845         at = FRAME_OF_TOC(toc, toc.LastTrack + 1) - 1;
 846         break;
 847     case MCI_TO:
 848         TRACE("Seeking to %lu\n", lpParms->dwTo);
 849         at = lpParms->dwTo;
 850         break;
 851     default:
 852         TRACE("Unknown seek action %08lX\n",
 853               (dwFlags & ~(MCI_NOTIFY|MCI_WAIT)));
 854         return MCIERR_UNSUPPORTED_FUNCTION;
 855     }
 856     seek.M = at / CDFRAMES_PERMIN;
 857     seek.S = (at / CDFRAMES_PERSEC) % 60;
 858     seek.F = at % CDFRAMES_PERSEC;
 859     if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_SEEK_AUDIO_MSF, &seek, sizeof(seek),
 860                          NULL, 0, &br, NULL))
 861         return MCIERR_HARDWARE;
 862
 863     if (dwFlags & MCI_NOTIFY) {
 864         TRACE("MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
 865         mciDriverNotify(HWND_32(LOWORD(lpParms->dwCallback)),
 866                           wmcda->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
 867     }
 868     return 0;
 869 }
 870
 871 /**************************************************************************
 872  *                              MCICDA_SetDoor                  [internal]
 873  */
 874 static DWORD    MCICDA_SetDoor(UINT wDevID, BOOL open)
 875 {
 876     WINE_MCICDAUDIO*    wmcda = MCICDA_GetOpenDrv(wDevID);
 877     DWORD               br;
 878
 879     TRACE("(%04x, %s) !\n", wDevID, (open) ? "OPEN" : "CLOSE");
 880
 881     if (wmcda == NULL) return MCIERR_INVALID_DEVICE_ID;
 882
 883     if (!DeviceIoControl(wmcda->handle,
 884                          (open) ? IOCTL_STORAGE_EJECT_MEDIA : IOCTL_STORAGE_LOAD_MEDIA,
 885                          NULL, 0, NULL, 0, &br, NULL))
 886         return MCIERR_HARDWARE;
 887
 888     return 0;
 889 }
 890
 891 /**************************************************************************
 892  *                              MCICDA_Set                      [internal]
 893  */
 894 static DWORD MCICDA_Set(UINT wDevID, DWORD dwFlags, LPMCI_SET_PARMS lpParms)
 895 {
 896     WINE_MCICDAUDIO*    wmcda = MCICDA_GetOpenDrv(wDevID);
 897
 898     TRACE("(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
 899
 900     if (wmcda == NULL)  return MCIERR_INVALID_DEVICE_ID;
 901
 902     if (dwFlags & MCI_SET_DOOR_OPEN) {
 903         MCICDA_SetDoor(wDevID, TRUE);
 904     }
 905     if (dwFlags & MCI_SET_DOOR_CLOSED) {
 906         MCICDA_SetDoor(wDevID, FALSE);
 907     }
 908
 909     /* only functions which require valid lpParms below this line ! */
 910     if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
 911     /*
 912       TRACE("dwTimeFormat=%08lX\n", lpParms->dwTimeFormat);
 913       TRACE("dwAudio=%08lX\n", lpParms->dwAudio);
 914     */
 915     if (dwFlags & MCI_SET_TIME_FORMAT) {
 916         switch (lpParms->dwTimeFormat) {
 917         case MCI_FORMAT_MILLISECONDS:
 918             TRACE("MCI_FORMAT_MILLISECONDS !\n");
 919             break;
 920         case MCI_FORMAT_MSF:
 921             TRACE("MCI_FORMAT_MSF !\n");
 922             break;
 923         case MCI_FORMAT_TMSF:
 924             TRACE("MCI_FORMAT_TMSF !\n");
 925             break;
 926         default:
 927             WARN("bad time format !\n");
 928             return MCIERR_BAD_TIME_FORMAT;
 929         }
 930         wmcda->dwTimeFormat = lpParms->dwTimeFormat;
 931     }
 932     if (dwFlags & MCI_SET_VIDEO) return MCIERR_UNSUPPORTED_FUNCTION;
 933     if (dwFlags & MCI_SET_ON) return MCIERR_UNSUPPORTED_FUNCTION;
 934     if (dwFlags & MCI_SET_OFF) return MCIERR_UNSUPPORTED_FUNCTION;
 935     if (dwFlags & MCI_NOTIFY) {
 936         TRACE("MCI_NOTIFY_SUCCESSFUL %08lX !\n",
 937               lpParms->dwCallback);
 938         mciDriverNotify(HWND_32(LOWORD(lpParms->dwCallback)),
 939                         wmcda->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
 940     }
 941     return 0;
 942 }
 943
 944 /**************************************************************************
 945  *                      DriverProc (MCICDA.@)
 946  */
 947 LONG CALLBACK   MCICDA_DriverProc(DWORD dwDevID, HDRVR hDriv, DWORD wMsg,
 948                                       DWORD dwParam1, DWORD dwParam2)
 949 {
 950     switch(wMsg) {
 951     case DRV_LOAD:              return 1;
 952     case DRV_FREE:              return 1;
 953     case DRV_OPEN:              return MCICDA_drvOpen((LPSTR)dwParam1, (LPMCI_OPEN_DRIVER_PARMSA)dwParam2);
 954     case DRV_CLOSE:             return MCICDA_drvClose(dwDevID);
 955     case DRV_ENABLE:            return 1;
 956     case DRV_DISABLE:           return 1;
 957     case DRV_QUERYCONFIGURE:    return 1;
 958     case DRV_CONFIGURE:         MessageBoxA(0, "MCI audio CD driver !", "Wine Driver", MB_OK); return 1;
 959     case DRV_INSTALL:           return DRVCNF_RESTART;
 960     case DRV_REMOVE:            return DRVCNF_RESTART;
 961     }
 962
 963     if (dwDevID == 0xFFFFFFFF) return MCIERR_UNSUPPORTED_FUNCTION;
 964
 965     switch (wMsg) {
 966     case MCI_OPEN_DRIVER:       return MCICDA_Open(dwDevID, dwParam1, (LPMCI_OPEN_PARMSA)dwParam2);
 967     case MCI_CLOSE_DRIVER:      return MCICDA_Close(dwDevID, dwParam1, (LPMCI_GENERIC_PARMS)dwParam2);
 968     case MCI_GETDEVCAPS:        return MCICDA_GetDevCaps(dwDevID, dwParam1, (LPMCI_GETDEVCAPS_PARMS)dwParam2);
 969     case MCI_INFO:              return MCICDA_Info(dwDevID, dwParam1, (LPMCI_INFO_PARMSA)dwParam2);
 970     case MCI_STATUS:            return MCICDA_Status(dwDevID, dwParam1, (LPMCI_STATUS_PARMS)dwParam2);
 971     case MCI_SET:               return MCICDA_Set(dwDevID, dwParam1, (LPMCI_SET_PARMS)dwParam2);
 972     case MCI_PLAY:              return MCICDA_Play(dwDevID, dwParam1, (LPMCI_PLAY_PARMS)dwParam2);
 973     case MCI_STOP:              return MCICDA_Stop(dwDevID, dwParam1, (LPMCI_GENERIC_PARMS)dwParam2);
 974     case MCI_PAUSE:             return MCICDA_Pause(dwDevID, dwParam1, (LPMCI_GENERIC_PARMS)dwParam2);
 975     case MCI_RESUME:            return MCICDA_Resume(dwDevID, dwParam1, (LPMCI_GENERIC_PARMS)dwParam2);
 976     case MCI_SEEK:              return MCICDA_Seek(dwDevID, dwParam1, (LPMCI_SEEK_PARMS)dwParam2);
 977     /* FIXME: I wonder if those two next items are really called ? */
 978     case MCI_SET_DOOR_OPEN:     FIXME("MCI_SET_DOOR_OPEN called. Please report this.\n");
 979                                 return MCICDA_SetDoor(dwDevID, TRUE);
 980     case MCI_SET_DOOR_CLOSED:   FIXME("MCI_SET_DOOR_CLOSED called. Please report this.\n");
 981                                 return MCICDA_SetDoor(dwDevID, FALSE);
 982     /* commands that should be supported */
 983     case MCI_LOAD:
 984     case MCI_SAVE:
 985     case MCI_FREEZE:
 986     case MCI_PUT:
 987     case MCI_REALIZE:
 988     case MCI_UNFREEZE:
 989     case MCI_UPDATE:
 990     case MCI_WHERE:
 991     case MCI_STEP:
 992     case MCI_SPIN:
 993     case MCI_ESCAPE:
 994     case MCI_COPY:
 995     case MCI_CUT:
 996     case MCI_DELETE:
 997     case MCI_PASTE:
 998         FIXME("Unsupported yet command [%lu]\n", wMsg);
 999         break;
1000     /* commands that should report an error */
1001     case MCI_WINDOW:
1002         TRACE("Unsupported command [%lu]\n", wMsg);
1003         break;
1004     case MCI_OPEN:
1005     case MCI_CLOSE:
1006         ERR("Shouldn't receive a MCI_OPEN or CLOSE message\n");
1007         break;
1008     default:
1009         TRACE("Sending msg [%lu] to default driver proc\n", wMsg);
1010         return DefDriverProc(dwDevID, hDriv, wMsg, dwParam1, dwParam2);
1011     }
1012     return MCIERR_UNRECOGNIZED_COMMAND;
1013 }
1014
1015 /*-----------------------------------------------------------------------*/