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