multimedia/mcicda.c

   1 /* -*- tab-width: 8; c-basic-offset: 4 -*- */
   2 /*
   3  * Sample MCI CDAUDIO Wine Driver for Linux
   4  *
   5  * Copyright 1994    Martin Ayotte
   6  * Copyright 1998-99 Eric Pouech
   7  */
   8
   9 #include <sys/types.h>
  10 #include "winuser.h"
  11 #include "driver.h"
  12 #include "multimedia.h"
  13 #include "debug.h"
  14 #include "cdrom.h"
  15
  16 typedef struct {
  17     int                 nUseCount;          /* Incremented for each shared open */
  18     BOOL16              fShareable;         /* TRUE if first open was shareable */
  19     WORD                wNotifyDeviceID;    /* MCI device ID with a pending notification */
  20     HANDLE16            hCallback;          /* Callback handle for pending notification */
  21     MCI_OPEN_PARMS16    openParms;
  22     DWORD               dwTimeFormat;
  23     WINE_CDAUDIO        wcda;
  24     int                 mciMode;
  25 } WINE_MCICDAUDIO;
  26
  27 #define MAX_CDAUDIODRV                  (1)
  28 static WINE_MCICDAUDIO  CDADev[MAX_CDAUDIODRV];
  29
  30 /*-----------------------------------------------------------------------*/
  31
  32 /**************************************************************************
  33  *                              CDAUDIO_mciGetOpenDrv           [internal]
  34  */
  35 static WINE_MCICDAUDIO*  CDAUDIO_mciGetOpenDrv(UINT16 wDevID)
  36 {
  37     if (wDevID >= MAX_CDAUDIODRV || CDADev[wDevID].nUseCount == 0 ||
  38         CDADev[wDevID].wcda.unixdev <= 0) {
  39         WARN(cdaudio, "Invalid wDevID=%u\n", wDevID);
  40         return 0;
  41     }
  42     return &CDADev[wDevID];
  43 }
  44
  45 /**************************************************************************
  46  *                              CDAUDIO_mciMode                 [internal]
  47  */
  48 static  int     CDAUDIO_mciMode(int wcdaMode)
  49 {
  50     switch (wcdaMode) {
  51     case WINE_CDA_DONTKNOW:     return MCI_MODE_STOP;
  52     case WINE_CDA_NOTREADY:     return MCI_MODE_STOP;
  53     case WINE_CDA_OPEN:         return MCI_MODE_OPEN;
  54     case WINE_CDA_PLAY:         return MCI_MODE_PLAY;
  55     case WINE_CDA_STOP:         return MCI_MODE_STOP;
  56     case WINE_CDA_PAUSE:        return MCI_MODE_PAUSE;
  57     default:
  58         FIXME(cdaudio, "Unknown mode %04x\n", wcdaMode);
  59     }
  60     return MCI_MODE_STOP;
  61 }
  62
  63 /**************************************************************************
  64  *                              CDAUDIO_mciGetError             [internal]
  65  */
  66 static  int     CDAUDIO_mciGetError(WINE_MCICDAUDIO* wmcda)
  67 {
  68     switch (wmcda->wcda.cdaMode) {
  69     case WINE_CDA_DONTKNOW:
  70     case WINE_CDA_NOTREADY:     return MCIERR_DEVICE_NOT_READY;
  71     case WINE_CDA_OPEN:         return MCIERR_DEVICE_OPEN;
  72     case WINE_CDA_PLAY:
  73     case WINE_CDA_STOP:
  74     case WINE_CDA_PAUSE:        break;
  75     default:
  76         FIXME(cdaudio, "Unknown mode %04x\n", wmcda->wcda.cdaMode);
  77     }
  78     return MCIERR_DRIVER_INTERNAL;
  79 }
  80
  81 /**************************************************************************
  82  *                      CDAUDIO_CalcFrame                       [internal]
  83  */
  84 static DWORD CDAUDIO_CalcFrame(WINE_MCICDAUDIO* wmcda, DWORD dwTime)
  85 {
  86     DWORD       dwFrame = 0;
  87     UINT16      wTrack;
  88
  89     TRACE(cdaudio,"(%p, %08lX, %lu);\n", wmcda, wmcda->dwTimeFormat, dwTime);
  90
  91     switch (wmcda->dwTimeFormat) {
  92     case MCI_FORMAT_MILLISECONDS:
  93         dwFrame = (dwTime * CDFRAMES_PERSEC) / 1000;
  94         TRACE(cdaudio, "MILLISECONDS %lu\n", dwFrame);
  95         break;
  96     case MCI_FORMAT_MSF:
  97         TRACE(cdaudio, "MSF %02u:%02u:%02u\n",
  98               MCI_MSF_MINUTE(dwTime), MCI_MSF_SECOND(dwTime), MCI_MSF_FRAME(dwTime));
  99         dwFrame += CDFRAMES_PERMIN * MCI_MSF_MINUTE(dwTime);
 100         dwFrame += CDFRAMES_PERSEC * MCI_MSF_SECOND(dwTime);
 101         dwFrame += MCI_MSF_FRAME(dwTime);
 102         break;
 103     case MCI_FORMAT_TMSF:
 104     default:
 105         /* unknown format ! force TMSF ! ... */
 106         wTrack = MCI_TMSF_TRACK(dwTime);
 107         TRACE(cdaudio, "MSF %02u-%02u:%02u:%02u\n",
 108               MCI_TMSF_TRACK(dwTime), MCI_TMSF_MINUTE(dwTime),
 109               MCI_TMSF_SECOND(dwTime), MCI_TMSF_FRAME(dwTime));
 110         TRACE(cdaudio, "TMSF trackpos[%u]=%lu\n",
 111               wTrack, wmcda->wcda.lpdwTrackPos[wTrack - 1]);
 112         dwFrame = wmcda->wcda.lpdwTrackPos[wTrack - 1];
 113         dwFrame += CDFRAMES_PERMIN * MCI_TMSF_MINUTE(dwTime);
 114         dwFrame += CDFRAMES_PERSEC * MCI_TMSF_SECOND(dwTime);
 115         dwFrame += MCI_TMSF_FRAME(dwTime);
 116         break;
 117     }
 118     return dwFrame;
 119 }
 120
 121 /**************************************************************************
 122  *                      CDAUDIO_CalcTime                        [internal]
 123  */
 124 static DWORD CDAUDIO_CalcTime(WINE_MCICDAUDIO* wmcda, DWORD dwFrame)
 125 {
 126     DWORD       dwTime = 0;
 127     UINT16      wTrack;
 128     UINT16      wMinutes;
 129     UINT16      wSeconds;
 130     UINT16      wFrames;
 131
 132     TRACE(cdaudio,"(%p, %08lX, %lu);\n", wmcda, wmcda->dwTimeFormat, dwFrame);
 133
 134     switch (wmcda->dwTimeFormat) {
 135     case MCI_FORMAT_MILLISECONDS:
 136         dwTime = (dwFrame * 1000) / CDFRAMES_PERSEC;
 137         TRACE(cdaudio, "MILLISECONDS %lu\n", dwTime);
 138         break;
 139     case MCI_FORMAT_MSF:
 140         wMinutes = dwFrame / CDFRAMES_PERMIN;
 141         wSeconds = (dwFrame - CDFRAMES_PERMIN * wMinutes) / CDFRAMES_PERSEC;
 142         wFrames = dwFrame - CDFRAMES_PERMIN * wMinutes - CDFRAMES_PERSEC * wSeconds;
 143         dwTime = MCI_MAKE_MSF(wMinutes, wSeconds, wFrames);
 144         TRACE(cdaudio,"MSF %02u:%02u:%02u -> dwTime=%lu\n",wMinutes, wSeconds, wFrames, dwTime);
 145         break;
 146     case MCI_FORMAT_TMSF:
 147     default:
 148         /* unknown format ! force TMSF ! ... */
 149         for (wTrack = 0; wTrack < wmcda->wcda.nTracks; wTrack++) {
 150             /*                          dwTime += wmcda->lpdwTrackLen[wTrack - 1];
 151                                         TRACE(cdaudio, "Adding trk#%u curpos=%u \n", dwTime);
 152                                         if (dwTime >= dwFrame) break; */
 153             if (wmcda->wcda.lpdwTrackPos[wTrack - 1] >= dwFrame) break;
 154         }
 155         wMinutes = dwFrame / CDFRAMES_PERMIN;
 156         wSeconds = (dwFrame - CDFRAMES_PERMIN * wMinutes) / CDFRAMES_PERSEC;
 157         wFrames = dwFrame - CDFRAMES_PERMIN * wMinutes - CDFRAMES_PERSEC * wSeconds;
 158         dwTime = MCI_MAKE_TMSF(wTrack, wMinutes, wSeconds, wFrames);
 159         TRACE(cdaudio, "%02u-%02u:%02u:%02u\n", wTrack, wMinutes, wSeconds, wFrames);
 160         break;
 161     }
 162     return dwTime;
 163 }
 164
 165 static DWORD CDAUDIO_mciSeek(UINT16 wDevID, DWORD dwFlags, LPMCI_SEEK_PARMS lpParms);
 166 static DWORD CDAUDIO_mciStop(UINT16 wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms);
 167
 168 /**************************************************************************
 169  *                              CDAUDIO_mciOpen                 [internal]
 170  */
 171 static DWORD CDAUDIO_mciOpen(UINT16 wDevID, DWORD dwFlags, LPMCI_OPEN_PARMSA lpOpenParms)
 172 {
 173     DWORD               dwDeviceID;
 174     WINE_MCICDAUDIO*    wmcda;
 175     MCI_SEEK_PARMS      seekParms;
 176
 177     TRACE(cdaudio,"(%04X, %08lX, %p);\n", wDevID, dwFlags, lpOpenParms);
 178
 179     if (lpOpenParms == NULL)            return MCIERR_NULL_PARAMETER_BLOCK;
 180     if (wDevID > MAX_CDAUDIODRV)        return MCIERR_INVALID_DEVICE_ID;
 181
 182     dwDeviceID = lpOpenParms->wDeviceID;
 183
 184     wmcda = &CDADev[wDevID];
 185
 186     if (wmcda->nUseCount > 0) {
 187         /* The driver is already open on this channel */
 188         /* If the driver was opened shareable before and this open specifies */
 189         /* shareable then increment the use count */
 190         if (wmcda->fShareable && (dwFlags & MCI_OPEN_SHAREABLE))
 191             ++wmcda->nUseCount;
 192         else
 193             return MCIERR_MUST_USE_SHAREABLE;
 194     } else {
 195         wmcda->nUseCount = 1;
 196         wmcda->fShareable = dwFlags & MCI_OPEN_SHAREABLE;
 197     }
 198     if (dwFlags & MCI_OPEN_ELEMENT) {
 199         TRACE(cdaudio,"MCI_OPEN_ELEMENT !\n");
 200         /*              return MCIERR_NO_ELEMENT_ALLOWED; */
 201     }
 202
 203     wmcda->openParms.dwCallback = lpOpenParms->dwCallback;
 204     wmcda->openParms.wDeviceID  = (WORD)lpOpenParms->wDeviceID;
 205     wmcda->openParms.wReserved0 = 0; /*????*/
 206     wmcda->openParms.lpstrDeviceType = lpOpenParms->lpstrDeviceType;
 207     wmcda->openParms.lpstrElementName = lpOpenParms->lpstrElementName;
 208     wmcda->openParms.lpstrAlias = lpOpenParms->lpstrAlias;
 209
 210     wmcda->wNotifyDeviceID = dwDeviceID;
 211     if (CDAUDIO_Open(&wmcda->wcda) == -1) {
 212         --wmcda->nUseCount;
 213         return MCIERR_HARDWARE;
 214     }
 215     wmcda->mciMode = MCI_MODE_STOP;
 216     wmcda->dwTimeFormat = MCI_FORMAT_TMSF;
 217     if (!CDAUDIO_GetTracksInfo(&wmcda->wcda)) {
 218         WARN(cdaudio,"error reading TracksInfo !\n");
 219         /*              return MCIERR_INTERNAL; */
 220     }
 221
 222     CDAUDIO_mciSeek(wDevID, MCI_SEEK_TO_START, &seekParms);
 223
 224     return 0;
 225 }
 226
 227 /**************************************************************************
 228  *                              CDAUDIO_mciClose                [internal]
 229  */
 230 static DWORD CDAUDIO_mciClose(UINT16 wDevID, DWORD dwParam, LPMCI_GENERIC_PARMS lpParms)
 231 {
 232     WINE_MCICDAUDIO*    wmcda = CDAUDIO_mciGetOpenDrv(wDevID);
 233
 234     TRACE(cdaudio,"(%04X, %08lX, %p);\n", wDevID, dwParam, lpParms);
 235
 236     if (wmcda == NULL)  return MCIERR_INVALID_DEVICE_ID;
 237
 238     if (wmcda->nUseCount == 1) {
 239         CDAUDIO_mciStop(wDevID, 0, NULL);
 240         CDAUDIO_Close(&wmcda->wcda);
 241     }
 242     wmcda->nUseCount--;
 243     return 0;
 244 }
 245
 246 /**************************************************************************
 247  *                              CDAUDIO_mciGetDevCaps           [internal]
 248  */
 249 static DWORD CDAUDIO_mciGetDevCaps(UINT16 wDevID, DWORD dwFlags,
 250                                    LPMCI_GETDEVCAPS_PARMS lpParms)
 251 {
 252     TRACE(cdaudio,"(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
 253
 254     if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
 255
 256     if (dwFlags & MCI_GETDEVCAPS_ITEM) {
 257         TRACE(cdaudio, "MCI_GETDEVCAPS_ITEM dwItem=%08lX;\n", lpParms->dwItem);
 258
 259         switch(lpParms->dwItem) {
 260         case MCI_GETDEVCAPS_CAN_RECORD:
 261             lpParms->dwReturn = FALSE;
 262             break;
 263         case MCI_GETDEVCAPS_HAS_AUDIO:
 264             lpParms->dwReturn = TRUE;
 265             break;
 266         case MCI_GETDEVCAPS_HAS_VIDEO:
 267             lpParms->dwReturn = FALSE;
 268             break;
 269         case MCI_GETDEVCAPS_DEVICE_TYPE:
 270             lpParms->dwReturn = MCI_DEVTYPE_CD_AUDIO;
 271             break;
 272         case MCI_GETDEVCAPS_USES_FILES:
 273             lpParms->dwReturn = FALSE;
 274             break;
 275         case MCI_GETDEVCAPS_COMPOUND_DEVICE:
 276             lpParms->dwReturn = FALSE;
 277             break;
 278         case MCI_GETDEVCAPS_CAN_EJECT:
 279             lpParms->dwReturn = TRUE;
 280             break;
 281         case MCI_GETDEVCAPS_CAN_PLAY:
 282             lpParms->dwReturn = TRUE;
 283             break;
 284         case MCI_GETDEVCAPS_CAN_SAVE:
 285             lpParms->dwReturn = FALSE;
 286             break;
 287         default:
 288             return MCIERR_UNRECOGNIZED_COMMAND;
 289         }
 290     }
 291     TRACE(cdaudio, "lpParms->dwReturn=%08lX;\n", lpParms->dwReturn);
 292     return 0;
 293 }
 294
 295 /**************************************************************************
 296  *                              CDAUDIO_mciInfo                 [internal]
 297  */
 298 static DWORD CDAUDIO_mciInfo(UINT16 wDevID, DWORD dwFlags, LPMCI_INFO_PARMS16 lpParms)
 299 {
 300     DWORD               ret = 0;
 301     LPSTR               str = 0;
 302     WINE_MCICDAUDIO*    wmcda = CDAUDIO_mciGetOpenDrv(wDevID);
 303
 304     TRACE(cdaudio,"(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
 305
 306     if (lpParms == NULL || lpParms->lpstrReturn == NULL) {
 307         ret = MCIERR_NULL_PARAMETER_BLOCK;
 308     } else if (wmcda == NULL) {
 309         ret = MCIERR_INVALID_DEVICE_ID;
 310     } else {
 311         TRACE(cdaudio, "buf=%p, len=%lu\n", lpParms->lpstrReturn, lpParms->dwRetSize);
 312
 313         switch(dwFlags) {
 314         case MCI_INFO_PRODUCT:
 315             str = "Wine's audio CD";
 316             break;
 317         default:
 318             WARN(cdaudio, "Don't know this info command (%lu)\n", dwFlags);
 319             ret = MCIERR_UNRECOGNIZED_COMMAND;
 320         }
 321     }
 322     if (str) {
 323         ret = MCI_WriteString(lpParms->lpstrReturn, lpParms->dwRetSize, str);
 324     } else {
 325         lpParms->lpstrReturn[0] = 0;
 326     }
 327
 328     return ret;
 329 }
 330
 331 /**************************************************************************
 332  *                              CDAUDIO_mciStatus               [internal]
 333  */
 334 static DWORD CDAUDIO_mciStatus(UINT16 wDevID, DWORD dwFlags, LPMCI_STATUS_PARMS lpParms)
 335 {
 336     WINE_MCICDAUDIO*    wmcda = CDAUDIO_mciGetOpenDrv(wDevID);
 337     DWORD               ret = 0;
 338
 339     TRACE(cdaudio,"(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
 340
 341     if (lpParms == NULL) {
 342         ret = MCIERR_NULL_PARAMETER_BLOCK;
 343     } else if (wmcda == NULL) {
 344         ret = MCIERR_INVALID_DEVICE_ID;
 345     } else {
 346         if (dwFlags & MCI_NOTIFY) {
 347             TRACE(cdaudio, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
 348             mciDriverNotify16((HWND16)LOWORD(lpParms->dwCallback),
 349                               wmcda->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
 350         }
 351         if (dwFlags & MCI_STATUS_ITEM) {
 352             switch (lpParms->dwItem) {
 353             case MCI_STATUS_CURRENT_TRACK:
 354                 if (!CDAUDIO_GetCDStatus(&wmcda->wcda)) {
 355                     return CDAUDIO_mciGetError(wmcda);
 356                 }
 357                 lpParms->dwReturn = wmcda->wcda.nCurTrack;
 358                 TRACE(cdaudio,"CURRENT_TRACK=%lu!\n", lpParms->dwReturn);
 359                 return 0;
 360             case MCI_STATUS_LENGTH:
 361                 if (wmcda->wcda.nTracks == 0) {
 362                     if (!CDAUDIO_GetTracksInfo(&wmcda->wcda)) {
 363                         WARN(cdaudio, "error reading TracksInfo !\n");
 364                         return CDAUDIO_mciGetError(wmcda);
 365                     }
 366                 }
 367                 if (dwFlags & MCI_TRACK) {
 368                     TRACE(cdaudio,"MCI_TRACK #%lu LENGTH=??? !\n", lpParms->dwTrack);
 369                     if (lpParms->dwTrack > wmcda->wcda.nTracks || lpParms->dwTrack == 0)
 370                         return MCIERR_OUTOFRANGE;
 371                     lpParms->dwReturn = wmcda->wcda.lpdwTrackLen[lpParms->dwTrack - 1];
 372                 } else {
 373                     lpParms->dwReturn = wmcda->wcda.dwTotalLen;
 374                 }
 375                 lpParms->dwReturn = CDAUDIO_CalcTime(wmcda, lpParms->dwReturn);
 376                 TRACE(cdaudio,"LENGTH=%lu !\n", lpParms->dwReturn);
 377                 return 0;
 378             case MCI_STATUS_MODE:
 379                 if (!CDAUDIO_GetCDStatus(&wmcda->wcda))
 380                     return CDAUDIO_mciGetError(wmcda);
 381                 lpParms->dwReturn = CDAUDIO_mciMode(wmcda->wcda.cdaMode);
 382                 if (!lpParms->dwReturn) lpParms->dwReturn = wmcda->mciMode;
 383                 TRACE(cdaudio,"MCI_STATUS_MODE=%08lX !\n", lpParms->dwReturn);
 384                 return 0;
 385             case MCI_STATUS_MEDIA_PRESENT:
 386                 if (!CDAUDIO_GetCDStatus(&wmcda->wcda))
 387                     return CDAUDIO_mciGetError(wmcda);
 388                 lpParms->dwReturn = (wmcda->wcda.nTracks > 0) ? TRUE : FALSE;
 389                 TRACE(cdaudio,"MCI_STATUS_MEDIA_PRESENT =%s!\n", lpParms->dwReturn ? "Y" : "N");
 390                 return 0;
 391             case MCI_STATUS_NUMBER_OF_TRACKS:
 392                 lpParms->dwReturn = CDAUDIO_GetNumberOfTracks(&wmcda->wcda);
 393                 TRACE(cdaudio,"MCI_STATUS_NUMBER_OF_TRACKS = %lu !\n", lpParms->dwReturn);
 394                 if (lpParms->dwReturn == (WORD)-1)
 395                     return CDAUDIO_mciGetError(wmcda);
 396                 return 0;
 397             case MCI_STATUS_POSITION:
 398                 if (!CDAUDIO_GetCDStatus(&wmcda->wcda))
 399                     return CDAUDIO_mciGetError(wmcda);
 400                 lpParms->dwReturn = wmcda->wcda.dwCurFrame;
 401                 if (dwFlags & MCI_STATUS_START) {
 402                     lpParms->dwReturn = wmcda->wcda.dwFirstOffset;
 403                     TRACE(cdaudio,"get MCI_STATUS_START !\n");
 404                 }
 405                 if (dwFlags & MCI_TRACK) {
 406                     if (lpParms->dwTrack > wmcda->wcda.nTracks || lpParms->dwTrack == 0)
 407                         return MCIERR_OUTOFRANGE;
 408                     lpParms->dwReturn = wmcda->wcda.lpdwTrackPos[lpParms->dwTrack - 1];
 409                     TRACE(cdaudio,"get MCI_TRACK #%lu !\n", lpParms->dwTrack);
 410                 }
 411                 lpParms->dwReturn = CDAUDIO_CalcTime(wmcda, lpParms->dwReturn);
 412                 TRACE(cdaudio,"MCI_STATUS_POSITION=%08lX !\n", lpParms->dwReturn);
 413                 return 0;
 414             case MCI_STATUS_READY:
 415                 TRACE(cdaudio,"MCI_STATUS_READY !\n");
 416                 lpParms->dwReturn = (wmcda->wcda.cdaMode != WINE_CDA_DONTKNOW && wmcda->wcda.cdaMode != WINE_CDA_NOTREADY);
 417                 TRACE(cdaudio,"MCI_STATUS_READY=%ld!\n", lpParms->dwReturn);
 418                 return 0;
 419             case MCI_STATUS_TIME_FORMAT:
 420                 lpParms->dwReturn = wmcda->dwTimeFormat;
 421                 TRACE(cdaudio,"MCI_STATUS_TIME_FORMAT =%08lx!\n", lpParms->dwReturn);
 422                 return 0;
 423             case MCI_CDA_STATUS_TYPE_TRACK:
 424                 if (!(dwFlags & MCI_TRACK))
 425                     return MCIERR_MISSING_PARAMETER;
 426                 if (lpParms->dwTrack > wmcda->wcda.nTracks || lpParms->dwTrack == 0)
 427                     return MCIERR_OUTOFRANGE;
 428                 lpParms->dwReturn = (wmcda->wcda.lpbTrackFlags[lpParms->dwTrack - 1] &
 429                                      CDROM_DATA_TRACK) ? MCI_CDA_TRACK_OTHER : MCI_CDA_TRACK_AUDIO;
 430                 TRACE(cdaudio, "MCI_CDA_STATUS_TYPE_TRACK[%ld]=%08lx\n", lpParms->dwTrack, lpParms->dwReturn);
 431                 return 0;
 432             default:
 433                 WARN(cdaudio, "unknown command %08lX !\n", lpParms->dwItem);
 434                 return MCIERR_UNRECOGNIZED_COMMAND;
 435             }
 436         }
 437     }
 438     WARN(cdaudio, "not MCI_STATUS_ITEM !\n");
 439     return 0;
 440 }
 441
 442 /**************************************************************************
 443  *                              CDAUDIO_mciPlay                 [internal]
 444  */
 445 static DWORD CDAUDIO_mciPlay(UINT16 wDevID, DWORD dwFlags, LPMCI_PLAY_PARMS lpParms)
 446 {
 447     int                 start, end;
 448     WINE_MCICDAUDIO*    wmcda = CDAUDIO_mciGetOpenDrv(wDevID);
 449     DWORD               ret = 0;
 450
 451     TRACE(cdaudio,"(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
 452
 453     if (lpParms == NULL) {
 454         ret = MCIERR_NULL_PARAMETER_BLOCK;
 455     } else if (wmcda == NULL) {
 456         ret = MCIERR_INVALID_DEVICE_ID;
 457     } else {
 458         if (wmcda->wcda.nTracks == 0) {
 459             if (!CDAUDIO_GetTracksInfo(&wmcda->wcda)) {
 460                 WARN(cdaudio, "error reading TracksInfo !\n");
 461                 return MCIERR_DRIVER_INTERNAL;
 462             }
 463         }
 464         end = wmcda->wcda.dwTotalLen;
 465         wmcda->wcda.nCurTrack = 1;
 466         if (dwFlags & MCI_FROM) {
 467             start = CDAUDIO_CalcFrame(wmcda, lpParms->dwFrom);
 468             TRACE(cdaudio,"MCI_FROM=%08lX -> %u \n", lpParms->dwFrom, start);
 469         } else {
 470             if (!CDAUDIO_GetCDStatus(&wmcda->wcda)) return MCIERR_DRIVER_INTERNAL;
 471             start = wmcda->wcda.dwCurFrame;
 472         }
 473         if (dwFlags & MCI_TO) {
 474             end = CDAUDIO_CalcFrame(wmcda, lpParms->dwTo);
 475             TRACE(cdaudio, "MCI_TO=%08lX -> %u \n", lpParms->dwTo, end);
 476         }
 477         end += wmcda->wcda.dwFirstOffset;
 478
 479         if (CDAUDIO_Play(&wmcda->wcda, start, end) == -1)
 480             return MCIERR_HARDWARE;
 481         wmcda->mciMode = MCI_MODE_PLAY;
 482         if (dwFlags & MCI_NOTIFY) {
 483             TRACE(cdaudio, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
 484             /*
 485               mciDriverNotify((HWND16)LOWORD(lpParms->dwCallback),
 486               wmcda->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
 487             */
 488         }
 489     }
 490     return ret;
 491 }
 492
 493 /**************************************************************************
 494  *                              CDAUDIO_mciStop                 [internal]
 495  */
 496 static DWORD CDAUDIO_mciStop(UINT16 wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
 497 {
 498     WINE_MCICDAUDIO*    wmcda = CDAUDIO_mciGetOpenDrv(wDevID);
 499
 500     TRACE(cdaudio,"(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
 501
 502     if (wmcda == NULL)  return MCIERR_INVALID_DEVICE_ID;
 503
 504     if (CDAUDIO_Stop(&wmcda->wcda) == -1)
 505         return MCIERR_HARDWARE;
 506     wmcda->mciMode = MCI_MODE_STOP;
 507     if (lpParms && (dwFlags & MCI_NOTIFY)) {
 508         TRACE(cdaudio, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
 509         mciDriverNotify16((HWND16)LOWORD(lpParms->dwCallback),
 510                           wmcda->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
 511     }
 512     return 0;
 513 }
 514
 515 /**************************************************************************
 516  *                              CDAUDIO_mciPause                [internal]
 517  */
 518 static DWORD CDAUDIO_mciPause(UINT16 wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
 519 {
 520     WINE_MCICDAUDIO*    wmcda = CDAUDIO_mciGetOpenDrv(wDevID);
 521
 522     TRACE(cdaudio,"(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
 523
 524     if (wmcda == NULL)  return MCIERR_INVALID_DEVICE_ID;
 525
 526     if (CDAUDIO_Pause(&wmcda->wcda, 1) == -1)
 527         return MCIERR_HARDWARE;
 528     wmcda->mciMode = MCI_MODE_PAUSE;
 529     if (lpParms && (dwFlags & MCI_NOTIFY)) {
 530         TRACE(cdaudio, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
 531         mciDriverNotify16((HWND16)LOWORD(lpParms->dwCallback),
 532                           wmcda->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
 533     }
 534     return 0;
 535 }
 536
 537 /**************************************************************************
 538  *                              CDAUDIO_mciResume               [internal]
 539  */
 540 static DWORD CDAUDIO_mciResume(UINT16 wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
 541 {
 542     WINE_MCICDAUDIO*    wmcda = CDAUDIO_mciGetOpenDrv(wDevID);
 543
 544     TRACE(cdaudio,"(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
 545
 546     if (wmcda == NULL)  return MCIERR_INVALID_DEVICE_ID;
 547
 548     if (CDAUDIO_Pause(&wmcda->wcda, 0) == -1)
 549         return MCIERR_HARDWARE;
 550     wmcda->mciMode = MCI_MODE_STOP;
 551     if (lpParms && (dwFlags & MCI_NOTIFY)) {
 552         TRACE(cdaudio, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
 553         mciDriverNotify16((HWND16)LOWORD(lpParms->dwCallback),
 554                           wmcda->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
 555     }
 556     return 0;
 557 }
 558
 559 /**************************************************************************
 560  *                              CDAUDIO_mciSeek                 [internal]
 561  */
 562 static DWORD CDAUDIO_mciSeek(UINT16 wDevID, DWORD dwFlags, LPMCI_SEEK_PARMS lpParms)
 563 {
 564     DWORD       dwRet;
 565     MCI_PLAY_PARMS      playParms;
 566
 567     WINE_MCICDAUDIO*    wmcda = CDAUDIO_mciGetOpenDrv(wDevID);
 568
 569     TRACE(cdaudio,"(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
 570
 571     if (wmcda == NULL)  return MCIERR_INVALID_DEVICE_ID;
 572     if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
 573
 574     wmcda->mciMode = MCI_MODE_SEEK;
 575     switch (dwFlags & ~(MCI_NOTIFY|MCI_WAIT)) {
 576     case MCI_SEEK_TO_START:
 577         TRACE(cdaudio, "Seeking to start\n");
 578         playParms.dwFrom = 0;
 579         break;
 580     case MCI_SEEK_TO_END:
 581         TRACE(cdaudio, "Seeking to end\n");
 582         playParms.dwFrom = wmcda->wcda.dwTotalLen;
 583         break;
 584     case MCI_TO:
 585         TRACE(cdaudio, "Seeking to %lu\n", lpParms->dwTo);
 586         playParms.dwFrom = lpParms->dwTo;
 587         break;
 588     default:
 589         TRACE(cdaudio, "Seeking to ??=%lu\n", dwFlags);
 590         return MCIERR_UNSUPPORTED_FUNCTION;
 591     }
 592     dwRet = CDAUDIO_mciPlay(wDevID, MCI_WAIT | MCI_FROM, &playParms);
 593     if (dwRet != 0) return dwRet;
 594     dwRet = CDAUDIO_mciStop(wDevID, MCI_WAIT, (LPMCI_GENERIC_PARMS)&playParms);
 595     if (dwFlags & MCI_NOTIFY) {
 596         TRACE(cdaudio, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
 597         mciDriverNotify16((HWND16)LOWORD(lpParms->dwCallback),
 598                           wmcda->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
 599     }
 600     return dwRet;
 601 }
 602
 603 /**************************************************************************
 604  *                              CDAUDIO_mciSetDoor              [internal]
 605  */
 606 static DWORD    CDAUDIO_mciSetDoor(UINT16 wDevID, int open)
 607 {
 608     WINE_MCICDAUDIO*    wmcda = CDAUDIO_mciGetOpenDrv(wDevID);
 609
 610     TRACE(cdaudio, "(%04x, %s) !\n", wDevID, (open) ? "OPEN" : "CLOSE");
 611
 612     if (wmcda == NULL) return MCIERR_INVALID_DEVICE_ID;
 613
 614     if (CDAUDIO_SetDoor(&wmcda->wcda, open) == -1)
 615         return MCIERR_HARDWARE;
 616     wmcda->mciMode = (open) ? MCI_MODE_OPEN : MCI_MODE_STOP;
 617     return 0;
 618 }
 619
 620 /**************************************************************************
 621  *                              CDAUDIO_mciSet                  [internal]
 622  */
 623 static DWORD CDAUDIO_mciSet(UINT16 wDevID, DWORD dwFlags, LPMCI_SET_PARMS lpParms)
 624 {
 625     WINE_MCICDAUDIO*    wmcda = CDAUDIO_mciGetOpenDrv(wDevID);
 626
 627     TRACE(cdaudio,"(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
 628
 629     if (wmcda == NULL)  return MCIERR_INVALID_DEVICE_ID;
 630     if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;;
 631     /*
 632       TRACE(cdaudio,"dwTimeFormat=%08lX\n", lpParms->dwTimeFormat);
 633       TRACE(cdaudio,"dwAudio=%08lX\n", lpParms->dwAudio);
 634     */
 635     if (dwFlags & MCI_SET_TIME_FORMAT) {
 636         switch (lpParms->dwTimeFormat) {
 637         case MCI_FORMAT_MILLISECONDS:
 638             TRACE(cdaudio, "MCI_FORMAT_MILLISECONDS !\n");
 639             break;
 640         case MCI_FORMAT_MSF:
 641             TRACE(cdaudio,"MCI_FORMAT_MSF !\n");
 642             break;
 643         case MCI_FORMAT_TMSF:
 644             TRACE(cdaudio,"MCI_FORMAT_TMSF !\n");
 645             break;
 646         default:
 647             WARN(cdaudio, "bad time format !\n");
 648             return MCIERR_BAD_TIME_FORMAT;
 649         }
 650         wmcda->dwTimeFormat = lpParms->dwTimeFormat;
 651     }
 652     if (dwFlags & MCI_SET_DOOR_OPEN) {
 653         CDAUDIO_mciSetDoor(wDevID, TRUE);
 654     }
 655     if (dwFlags & MCI_SET_DOOR_CLOSED) {
 656         CDAUDIO_mciSetDoor(wDevID, FALSE);
 657     }
 658     if (dwFlags & MCI_SET_VIDEO) return MCIERR_UNSUPPORTED_FUNCTION;
 659     if (dwFlags & MCI_SET_ON) return MCIERR_UNSUPPORTED_FUNCTION;
 660     if (dwFlags & MCI_SET_OFF) return MCIERR_UNSUPPORTED_FUNCTION;
 661     if (dwFlags & MCI_NOTIFY) {
 662         TRACE(cdaudio, "MCI_NOTIFY_SUCCESSFUL %08lX !\n",
 663               lpParms->dwCallback);
 664         mciDriverNotify16((HWND16)LOWORD(lpParms->dwCallback),
 665                           wmcda->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
 666     }
 667     return 0;
 668 }
 669
 670 /**************************************************************************
 671  *                      MCICDAUDIO_DriverProc32         [sample driver]
 672  */
 673 LONG MCICDAUDIO_DriverProc(DWORD dwDevID, HDRVR16 hDriv, DWORD wMsg,
 674                              DWORD dwParam1, DWORD dwParam2)
 675 {
 676     switch(wMsg) {
 677     case DRV_LOAD:              return 1;
 678     case DRV_FREE:              return 1;
 679     case DRV_OPEN:              return 1;
 680     case DRV_CLOSE:             return 1;
 681     case DRV_ENABLE:            return 1;
 682     case DRV_DISABLE:           return 1;
 683     case DRV_QUERYCONFIGURE:    return 1;
 684     case DRV_CONFIGURE:         MessageBoxA(0, "Sample Multimedia Linux Driver !", "MMLinux Driver", MB_OK); return 1;
 685     case DRV_INSTALL:           return DRVCNF_RESTART;
 686     case DRV_REMOVE:            return DRVCNF_RESTART;
 687
 688     case MCI_OPEN_DRIVER:       return CDAUDIO_mciOpen(dwDevID, dwParam1, (LPMCI_OPEN_PARMSA)dwParam2);
 689     case MCI_CLOSE_DRIVER:      return CDAUDIO_mciClose(dwDevID, dwParam1, (LPMCI_GENERIC_PARMS)dwParam2);
 690     case MCI_GETDEVCAPS:        return CDAUDIO_mciGetDevCaps(dwDevID, dwParam1, (LPMCI_GETDEVCAPS_PARMS)dwParam2);
 691     case MCI_INFO:              return CDAUDIO_mciInfo(dwDevID, dwParam1, (LPMCI_INFO_PARMS16)dwParam2);
 692     case MCI_STATUS:            return CDAUDIO_mciStatus(dwDevID, dwParam1, (LPMCI_STATUS_PARMS)dwParam2);
 693     case MCI_SET:               return CDAUDIO_mciSet(dwDevID, dwParam1, (LPMCI_SET_PARMS)dwParam2);
 694     case MCI_PLAY:              return CDAUDIO_mciPlay(dwDevID, dwParam1, (LPMCI_PLAY_PARMS)dwParam2);
 695     case MCI_STOP:              return CDAUDIO_mciStop(dwDevID, dwParam1, (LPMCI_GENERIC_PARMS)dwParam2);
 696     case MCI_PAUSE:             return CDAUDIO_mciPause(dwDevID, dwParam1, (LPMCI_GENERIC_PARMS)dwParam2);
 697     case MCI_RESUME:            return CDAUDIO_mciResume(dwDevID, dwParam1, (LPMCI_GENERIC_PARMS)dwParam2);
 698     case MCI_SEEK:              return CDAUDIO_mciSeek(dwDevID, dwParam1, (LPMCI_SEEK_PARMS)dwParam2);
 699     /* FIXME: I wonder if those two next items are really called ? */
 700     case MCI_SET_DOOR_OPEN:     return CDAUDIO_mciSetDoor(dwDevID, TRUE);
 701     case MCI_SET_DOOR_CLOSED:   return CDAUDIO_mciSetDoor(dwDevID, FALSE);
 702     case MCI_LOAD:
 703     case MCI_SAVE:
 704     case MCI_FREEZE:
 705     case MCI_PUT:
 706     case MCI_REALIZE:
 707     case MCI_UNFREEZE:
 708     case MCI_UPDATE:
 709     case MCI_WHERE:
 710     case MCI_WINDOW:
 711     case MCI_STEP:
 712     case MCI_SPIN:
 713     case MCI_ESCAPE:
 714     case MCI_COPY:
 715     case MCI_CUT:
 716     case MCI_DELETE:
 717     case MCI_PASTE:
 718         WARN(cdaudio, "Unsupported command=%s\n", MCI_CommandToString(wMsg));
 719         break;
 720     case MCI_OPEN:
 721     case MCI_CLOSE:
 722         FIXME(cdaudio, "Shouldn't receive a MCI_OPEN or CLOSE message\n");
 723         break;
 724     default:
 725         TRACE(cdaudio, "Sending msg=%s to default driver proc\n", MCI_CommandToString(wMsg));
 726         return DefDriverProc(dwDevID, hDriv, wMsg, dwParam1, dwParam2);
 727     }
 728     return MCIERR_UNRECOGNIZED_COMMAND;
 729 }
 730
 731 /*-----------------------------------------------------------------------*/