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         /* FIXME: I don't think we have to stop CD on exit
 240          * CDAUDIO_mciStop(wDevID, 0, NULL);
 241          */
 242         CDAUDIO_Close(&wmcda->wcda);
 243     }
 244     wmcda->nUseCount--;
 245     return 0;
 246 }
 247
 248 /**************************************************************************
 249  *                              CDAUDIO_mciGetDevCaps           [internal]
 250  */
 251 static DWORD CDAUDIO_mciGetDevCaps(UINT16 wDevID, DWORD dwFlags,
 252                                    LPMCI_GETDEVCAPS_PARMS lpParms)
 253 {
 254     TRACE(cdaudio,"(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
 255
 256     if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
 257
 258     if (dwFlags & MCI_GETDEVCAPS_ITEM) {
 259         TRACE(cdaudio, "MCI_GETDEVCAPS_ITEM dwItem=%08lX;\n", lpParms->dwItem);
 260
 261         switch(lpParms->dwItem) {
 262         case MCI_GETDEVCAPS_CAN_RECORD:
 263             lpParms->dwReturn = FALSE;
 264             break;
 265         case MCI_GETDEVCAPS_HAS_AUDIO:
 266             lpParms->dwReturn = TRUE;
 267             break;
 268         case MCI_GETDEVCAPS_HAS_VIDEO:
 269             lpParms->dwReturn = FALSE;
 270             break;
 271         case MCI_GETDEVCAPS_DEVICE_TYPE:
 272             lpParms->dwReturn = MCI_DEVTYPE_CD_AUDIO;
 273             break;
 274         case MCI_GETDEVCAPS_USES_FILES:
 275             lpParms->dwReturn = FALSE;
 276             break;
 277         case MCI_GETDEVCAPS_COMPOUND_DEVICE:
 278             lpParms->dwReturn = FALSE;
 279             break;
 280         case MCI_GETDEVCAPS_CAN_EJECT:
 281             lpParms->dwReturn = TRUE;
 282             break;
 283         case MCI_GETDEVCAPS_CAN_PLAY:
 284             lpParms->dwReturn = TRUE;
 285             break;
 286         case MCI_GETDEVCAPS_CAN_SAVE:
 287             lpParms->dwReturn = FALSE;
 288             break;
 289         default:
 290             return MCIERR_UNRECOGNIZED_COMMAND;
 291         }
 292     }
 293     TRACE(cdaudio, "lpParms->dwReturn=%08lX;\n", lpParms->dwReturn);
 294     return 0;
 295 }
 296
 297 /**************************************************************************
 298  *                              CDAUDIO_mciInfo                 [internal]
 299  */
 300 static DWORD CDAUDIO_mciInfo(UINT16 wDevID, DWORD dwFlags, LPMCI_INFO_PARMS16 lpParms)
 301 {
 302     DWORD               ret = 0;
 303     LPSTR               str = 0;
 304     WINE_MCICDAUDIO*    wmcda = CDAUDIO_mciGetOpenDrv(wDevID);
 305
 306     TRACE(cdaudio,"(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
 307
 308     if (lpParms == NULL || lpParms->lpstrReturn == NULL) {
 309         ret = MCIERR_NULL_PARAMETER_BLOCK;
 310     } else if (wmcda == NULL) {
 311         ret = MCIERR_INVALID_DEVICE_ID;
 312     } else {
 313         TRACE(cdaudio, "buf=%p, len=%lu\n", lpParms->lpstrReturn, lpParms->dwRetSize);
 314
 315         switch(dwFlags) {
 316         case MCI_INFO_PRODUCT:
 317             str = "Wine's audio CD";
 318             break;
 319         default:
 320             WARN(cdaudio, "Don't know this info command (%lu)\n", dwFlags);
 321             ret = MCIERR_UNRECOGNIZED_COMMAND;
 322         }
 323     }
 324     if (str) {
 325         ret = MCI_WriteString(lpParms->lpstrReturn, lpParms->dwRetSize, str);
 326     } else {
 327         lpParms->lpstrReturn[0] = 0;
 328     }
 329
 330     return ret;
 331 }
 332
 333 /**************************************************************************
 334  *                              CDAUDIO_mciStatus               [internal]
 335  */
 336 static DWORD CDAUDIO_mciStatus(UINT16 wDevID, DWORD dwFlags, LPMCI_STATUS_PARMS lpParms)
 337 {
 338     WINE_MCICDAUDIO*    wmcda = CDAUDIO_mciGetOpenDrv(wDevID);
 339     DWORD               ret = 0;
 340
 341     TRACE(cdaudio,"(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
 342
 343     if (lpParms == NULL) {
 344         ret = MCIERR_NULL_PARAMETER_BLOCK;
 345     } else if (wmcda == NULL) {
 346         ret = MCIERR_INVALID_DEVICE_ID;
 347     } else {
 348         if (dwFlags & MCI_NOTIFY) {
 349             TRACE(cdaudio, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
 350             mciDriverNotify16((HWND16)LOWORD(lpParms->dwCallback),
 351                               wmcda->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
 352         }
 353         if (dwFlags & MCI_STATUS_ITEM) {
 354             switch (lpParms->dwItem) {
 355             case MCI_STATUS_CURRENT_TRACK:
 356                 if (!CDAUDIO_GetCDStatus(&wmcda->wcda)) {
 357                     return CDAUDIO_mciGetError(wmcda);
 358                 }
 359                 lpParms->dwReturn = wmcda->wcda.nCurTrack;
 360                 TRACE(cdaudio,"CURRENT_TRACK=%lu!\n", lpParms->dwReturn);
 361                 return 0;
 362             case MCI_STATUS_LENGTH:
 363                 if (wmcda->wcda.nTracks == 0) {
 364                     if (!CDAUDIO_GetTracksInfo(&wmcda->wcda)) {
 365                         WARN(cdaudio, "error reading TracksInfo !\n");
 366                         return CDAUDIO_mciGetError(wmcda);
 367                     }
 368                 }
 369                 if (dwFlags & MCI_TRACK) {
 370                     TRACE(cdaudio,"MCI_TRACK #%lu LENGTH=??? !\n", lpParms->dwTrack);
 371                     if (lpParms->dwTrack > wmcda->wcda.nTracks || lpParms->dwTrack == 0)
 372                         return MCIERR_OUTOFRANGE;
 373                     lpParms->dwReturn = wmcda->wcda.lpdwTrackLen[lpParms->dwTrack - 1];
 374                 } else {
 375                     lpParms->dwReturn = wmcda->wcda.dwTotalLen;
 376                 }
 377                 lpParms->dwReturn = CDAUDIO_CalcTime(wmcda, lpParms->dwReturn);
 378                 TRACE(cdaudio,"LENGTH=%lu !\n", lpParms->dwReturn);
 379                 return 0;
 380             case MCI_STATUS_MODE:
 381                 if (!CDAUDIO_GetCDStatus(&wmcda->wcda))
 382                     return CDAUDIO_mciGetError(wmcda);
 383                 lpParms->dwReturn = CDAUDIO_mciMode(wmcda->wcda.cdaMode);
 384                 if (!lpParms->dwReturn) lpParms->dwReturn = wmcda->mciMode;
 385                 TRACE(cdaudio,"MCI_STATUS_MODE=%08lX !\n", lpParms->dwReturn);
 386                 return 0;
 387             case MCI_STATUS_MEDIA_PRESENT:
 388                 if (!CDAUDIO_GetCDStatus(&wmcda->wcda))
 389                     return CDAUDIO_mciGetError(wmcda);
 390                 lpParms->dwReturn = (wmcda->wcda.nTracks > 0) ? TRUE : FALSE;
 391                 TRACE(cdaudio,"MCI_STATUS_MEDIA_PRESENT =%s!\n", lpParms->dwReturn ? "Y" : "N");
 392                 return 0;
 393             case MCI_STATUS_NUMBER_OF_TRACKS:
 394                 lpParms->dwReturn = CDAUDIO_GetNumberOfTracks(&wmcda->wcda);
 395                 TRACE(cdaudio,"MCI_STATUS_NUMBER_OF_TRACKS = %lu !\n", lpParms->dwReturn);
 396                 if (lpParms->dwReturn == (WORD)-1)
 397                     return CDAUDIO_mciGetError(wmcda);
 398                 return 0;
 399             case MCI_STATUS_POSITION:
 400                 if (!CDAUDIO_GetCDStatus(&wmcda->wcda))
 401                     return CDAUDIO_mciGetError(wmcda);
 402                 lpParms->dwReturn = wmcda->wcda.dwCurFrame;
 403                 if (dwFlags & MCI_STATUS_START) {
 404                     lpParms->dwReturn = wmcda->wcda.dwFirstOffset;
 405                     TRACE(cdaudio,"get MCI_STATUS_START !\n");
 406                 }
 407                 if (dwFlags & MCI_TRACK) {
 408                     if (lpParms->dwTrack > wmcda->wcda.nTracks || lpParms->dwTrack == 0)
 409                         return MCIERR_OUTOFRANGE;
 410                     lpParms->dwReturn = wmcda->wcda.lpdwTrackPos[lpParms->dwTrack - 1];
 411                     TRACE(cdaudio,"get MCI_TRACK #%lu !\n", lpParms->dwTrack);
 412                 }
 413                 lpParms->dwReturn = CDAUDIO_CalcTime(wmcda, lpParms->dwReturn);
 414                 TRACE(cdaudio,"MCI_STATUS_POSITION=%08lX !\n", lpParms->dwReturn);
 415                 return 0;
 416             case MCI_STATUS_READY:
 417                 TRACE(cdaudio,"MCI_STATUS_READY !\n");
 418                 lpParms->dwReturn = (wmcda->wcda.cdaMode != WINE_CDA_DONTKNOW && wmcda->wcda.cdaMode != WINE_CDA_NOTREADY);
 419                 TRACE(cdaudio,"MCI_STATUS_READY=%ld!\n", lpParms->dwReturn);
 420                 return 0;
 421             case MCI_STATUS_TIME_FORMAT:
 422                 lpParms->dwReturn = wmcda->dwTimeFormat;
 423                 TRACE(cdaudio,"MCI_STATUS_TIME_FORMAT =%08lx!\n", lpParms->dwReturn);
 424                 return 0;
 425             case MCI_CDA_STATUS_TYPE_TRACK:
 426                 if (!(dwFlags & MCI_TRACK))
 427                     return MCIERR_MISSING_PARAMETER;
 428                 if (lpParms->dwTrack > wmcda->wcda.nTracks || lpParms->dwTrack == 0)
 429                     return MCIERR_OUTOFRANGE;
 430                 lpParms->dwReturn = (wmcda->wcda.lpbTrackFlags[lpParms->dwTrack - 1] &
 431                                      CDROM_DATA_TRACK) ? MCI_CDA_TRACK_OTHER : MCI_CDA_TRACK_AUDIO;
 432                 TRACE(cdaudio, "MCI_CDA_STATUS_TYPE_TRACK[%ld]=%08lx\n", lpParms->dwTrack, lpParms->dwReturn);
 433                 return 0;
 434             default:
 435                 WARN(cdaudio, "unknown command %08lX !\n", lpParms->dwItem);
 436                 return MCIERR_UNRECOGNIZED_COMMAND;
 437             }
 438         }
 439     }
 440     WARN(cdaudio, "not MCI_STATUS_ITEM !\n");
 441     return 0;
 442 }
 443
 444 /**************************************************************************
 445  *                              CDAUDIO_mciPlay                 [internal]
 446  */
 447 static DWORD CDAUDIO_mciPlay(UINT16 wDevID, DWORD dwFlags, LPMCI_PLAY_PARMS lpParms)
 448 {
 449     int                 start, end;
 450     WINE_MCICDAUDIO*    wmcda = CDAUDIO_mciGetOpenDrv(wDevID);
 451     DWORD               ret = 0;
 452
 453     TRACE(cdaudio,"(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
 454
 455     if (lpParms == NULL) {
 456         ret = MCIERR_NULL_PARAMETER_BLOCK;
 457     } else if (wmcda == NULL) {
 458         ret = MCIERR_INVALID_DEVICE_ID;
 459     } else {
 460         if (wmcda->wcda.nTracks == 0) {
 461             if (!CDAUDIO_GetTracksInfo(&wmcda->wcda)) {
 462                 WARN(cdaudio, "error reading TracksInfo !\n");
 463                 return MCIERR_DRIVER_INTERNAL;
 464             }
 465         }
 466         end = wmcda->wcda.dwTotalLen;
 467         wmcda->wcda.nCurTrack = 1;
 468         if (dwFlags & MCI_FROM) {
 469             start = CDAUDIO_CalcFrame(wmcda, lpParms->dwFrom);
 470             TRACE(cdaudio,"MCI_FROM=%08lX -> %u \n", lpParms->dwFrom, start);
 471         } else {
 472             if (!CDAUDIO_GetCDStatus(&wmcda->wcda)) return MCIERR_DRIVER_INTERNAL;
 473             start = wmcda->wcda.dwCurFrame;
 474         }
 475         if (dwFlags & MCI_TO) {
 476             end = CDAUDIO_CalcFrame(wmcda, lpParms->dwTo);
 477             TRACE(cdaudio, "MCI_TO=%08lX -> %u \n", lpParms->dwTo, end);
 478         }
 479         end += wmcda->wcda.dwFirstOffset;
 480
 481         if (CDAUDIO_Play(&wmcda->wcda, start, end) == -1)
 482             return MCIERR_HARDWARE;
 483         wmcda->mciMode = MCI_MODE_PLAY;
 484         if (dwFlags & MCI_NOTIFY) {
 485             TRACE(cdaudio, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
 486             /*
 487               mciDriverNotify((HWND16)LOWORD(lpParms->dwCallback),
 488               wmcda->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
 489             */
 490         }
 491     }
 492     return ret;
 493 }
 494
 495 /**************************************************************************
 496  *                              CDAUDIO_mciStop                 [internal]
 497  */
 498 static DWORD CDAUDIO_mciStop(UINT16 wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
 499 {
 500     WINE_MCICDAUDIO*    wmcda = CDAUDIO_mciGetOpenDrv(wDevID);
 501
 502     TRACE(cdaudio,"(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
 503
 504     if (wmcda == NULL)  return MCIERR_INVALID_DEVICE_ID;
 505
 506     if (CDAUDIO_Stop(&wmcda->wcda) == -1)
 507         return MCIERR_HARDWARE;
 508     wmcda->mciMode = MCI_MODE_STOP;
 509     if (lpParms && (dwFlags & MCI_NOTIFY)) {
 510         TRACE(cdaudio, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
 511         mciDriverNotify16((HWND16)LOWORD(lpParms->dwCallback),
 512                           wmcda->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
 513     }
 514     return 0;
 515 }
 516
 517 /**************************************************************************
 518  *                              CDAUDIO_mciPause                [internal]
 519  */
 520 static DWORD CDAUDIO_mciPause(UINT16 wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
 521 {
 522     WINE_MCICDAUDIO*    wmcda = CDAUDIO_mciGetOpenDrv(wDevID);
 523
 524     TRACE(cdaudio,"(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
 525
 526     if (wmcda == NULL)  return MCIERR_INVALID_DEVICE_ID;
 527
 528     if (CDAUDIO_Pause(&wmcda->wcda, 1) == -1)
 529         return MCIERR_HARDWARE;
 530     wmcda->mciMode = MCI_MODE_PAUSE;
 531     if (lpParms && (dwFlags & MCI_NOTIFY)) {
 532         TRACE(cdaudio, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
 533         mciDriverNotify16((HWND16)LOWORD(lpParms->dwCallback),
 534                           wmcda->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
 535     }
 536     return 0;
 537 }
 538
 539 /**************************************************************************
 540  *                              CDAUDIO_mciResume               [internal]
 541  */
 542 static DWORD CDAUDIO_mciResume(UINT16 wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
 543 {
 544     WINE_MCICDAUDIO*    wmcda = CDAUDIO_mciGetOpenDrv(wDevID);
 545
 546     TRACE(cdaudio,"(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
 547
 548     if (wmcda == NULL)  return MCIERR_INVALID_DEVICE_ID;
 549
 550     if (CDAUDIO_Pause(&wmcda->wcda, 0) == -1)
 551         return MCIERR_HARDWARE;
 552     wmcda->mciMode = MCI_MODE_STOP;
 553     if (lpParms && (dwFlags & MCI_NOTIFY)) {
 554         TRACE(cdaudio, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
 555         mciDriverNotify16((HWND16)LOWORD(lpParms->dwCallback),
 556                           wmcda->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
 557     }
 558     return 0;
 559 }
 560
 561 /**************************************************************************
 562  *                              CDAUDIO_mciSeek                 [internal]
 563  */
 564 static DWORD CDAUDIO_mciSeek(UINT16 wDevID, DWORD dwFlags, LPMCI_SEEK_PARMS lpParms)
 565 {
 566     DWORD               at;
 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         at = 0;
 579         break;
 580     case MCI_SEEK_TO_END:
 581         TRACE(cdaudio, "Seeking to end\n");
 582         at = wmcda->wcda.dwTotalLen;
 583         break;
 584     case MCI_TO:
 585         TRACE(cdaudio, "Seeking to %lu\n", lpParms->dwTo);
 586         at = lpParms->dwTo;
 587         break;
 588     default:
 589         TRACE(cdaudio, "Seeking to ??=%lu\n", dwFlags);
 590         return MCIERR_UNSUPPORTED_FUNCTION;
 591     }
 592     if (CDAUDIO_Seek(&wmcda->wcda, at) == -1) {
 593         return MCIERR_HARDWARE;
 594     }
 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 0;
 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_DriverProc                   [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 /*-----------------------------------------------------------------------*/