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 DEFAULT_DEBUG_CHANNEL(cdaudio)
  17
  18 typedef struct {
  19     int                 nUseCount;          /* Incremented for each shared open */
  20     BOOL16              fShareable;         /* TRUE if first open was shareable */
  21     WORD                wNotifyDeviceID;    /* MCI device ID with a pending notification */
  22     HANDLE16            hCallback;          /* Callback handle for pending notification */
  23     MCI_OPEN_PARMS16    openParms;
  24     DWORD               dwTimeFormat;
  25     WINE_CDAUDIO        wcda;
  26     int                 mciMode;
  27 } WINE_MCICDAUDIO;
  28
  29 #define MAX_CDAUDIODRV                  (1)
  30 static WINE_MCICDAUDIO  CDADev[MAX_CDAUDIODRV];
  31
  32 /*-----------------------------------------------------------------------*/
  33
  34 /**************************************************************************
  35  *                              CDAUDIO_mciGetOpenDrv           [internal]
  36  */
  37 static WINE_MCICDAUDIO*  CDAUDIO_mciGetOpenDrv(UINT16 wDevID)
  38 {
  39     if (wDevID >= MAX_CDAUDIODRV || CDADev[wDevID].nUseCount == 0 ||
  40         CDADev[wDevID].wcda.unixdev <= 0) {
  41         WARN(cdaudio, "Invalid wDevID=%u\n", wDevID);
  42         return 0;
  43     }
  44     return &CDADev[wDevID];
  45 }
  46
  47 /**************************************************************************
  48  *                              CDAUDIO_mciMode                 [internal]
  49  */
  50 static  int     CDAUDIO_mciMode(int wcdaMode)
  51 {
  52     switch (wcdaMode) {
  53     case WINE_CDA_DONTKNOW:     return MCI_MODE_STOP;
  54     case WINE_CDA_NOTREADY:     return MCI_MODE_STOP;
  55     case WINE_CDA_OPEN:         return MCI_MODE_OPEN;
  56     case WINE_CDA_PLAY:         return MCI_MODE_PLAY;
  57     case WINE_CDA_STOP:         return MCI_MODE_STOP;
  58     case WINE_CDA_PAUSE:        return MCI_MODE_PAUSE;
  59     default:
  60         FIXME(cdaudio, "Unknown mode %04x\n", wcdaMode);
  61     }
  62     return MCI_MODE_STOP;
  63 }
  64
  65 /**************************************************************************
  66  *                              CDAUDIO_mciGetError             [internal]
  67  */
  68 static  int     CDAUDIO_mciGetError(WINE_MCICDAUDIO* wmcda)
  69 {
  70     switch (wmcda->wcda.cdaMode) {
  71     case WINE_CDA_DONTKNOW:
  72     case WINE_CDA_NOTREADY:     return MCIERR_DEVICE_NOT_READY;
  73     case WINE_CDA_OPEN:         return MCIERR_DEVICE_OPEN;
  74     case WINE_CDA_PLAY:
  75     case WINE_CDA_STOP:
  76     case WINE_CDA_PAUSE:        break;
  77     default:
  78         FIXME(cdaudio, "Unknown mode %04x\n", wmcda->wcda.cdaMode);
  79     }
  80     return MCIERR_DRIVER_INTERNAL;
  81 }
  82
  83 /**************************************************************************
  84  *                      CDAUDIO_CalcFrame                       [internal]
  85  */
  86 static DWORD CDAUDIO_CalcFrame(WINE_MCICDAUDIO* wmcda, DWORD dwTime)
  87 {
  88     DWORD       dwFrame = 0;
  89     UINT16      wTrack;
  90
  91     TRACE(cdaudio,"(%p, %08lX, %lu);\n", wmcda, wmcda->dwTimeFormat, dwTime);
  92
  93     switch (wmcda->dwTimeFormat) {
  94     case MCI_FORMAT_MILLISECONDS:
  95         dwFrame = (dwTime * CDFRAMES_PERSEC) / 1000;
  96         TRACE(cdaudio, "MILLISECONDS %lu\n", dwFrame);
  97         break;
  98     case MCI_FORMAT_MSF:
  99         TRACE(cdaudio, "MSF %02u:%02u:%02u\n",
 100               MCI_MSF_MINUTE(dwTime), MCI_MSF_SECOND(dwTime), MCI_MSF_FRAME(dwTime));
 101         dwFrame += CDFRAMES_PERMIN * MCI_MSF_MINUTE(dwTime);
 102         dwFrame += CDFRAMES_PERSEC * MCI_MSF_SECOND(dwTime);
 103         dwFrame += MCI_MSF_FRAME(dwTime);
 104         break;
 105     case MCI_FORMAT_TMSF:
 106     default:
 107         /* unknown format ! force TMSF ! ... */
 108         wTrack = MCI_TMSF_TRACK(dwTime);
 109         TRACE(cdaudio, "MSF %02u-%02u:%02u:%02u\n",
 110               MCI_TMSF_TRACK(dwTime), MCI_TMSF_MINUTE(dwTime),
 111               MCI_TMSF_SECOND(dwTime), MCI_TMSF_FRAME(dwTime));
 112         TRACE(cdaudio, "TMSF trackpos[%u]=%lu\n",
 113               wTrack, wmcda->wcda.lpdwTrackPos[wTrack - 1]);
 114         dwFrame = wmcda->wcda.lpdwTrackPos[wTrack - 1];
 115         dwFrame += CDFRAMES_PERMIN * MCI_TMSF_MINUTE(dwTime);
 116         dwFrame += CDFRAMES_PERSEC * MCI_TMSF_SECOND(dwTime);
 117         dwFrame += MCI_TMSF_FRAME(dwTime);
 118         break;
 119     }
 120     return dwFrame;
 121 }
 122
 123 /**************************************************************************
 124  *                      CDAUDIO_CalcTime                        [internal]
 125  */
 126 static DWORD CDAUDIO_CalcTime(WINE_MCICDAUDIO* wmcda, DWORD dwFrame)
 127 {
 128     DWORD       dwTime = 0;
 129     UINT16      wTrack;
 130     UINT16      wMinutes;
 131     UINT16      wSeconds;
 132     UINT16      wFrames;
 133
 134     TRACE(cdaudio,"(%p, %08lX, %lu);\n", wmcda, wmcda->dwTimeFormat, dwFrame);
 135
 136     switch (wmcda->dwTimeFormat) {
 137     case MCI_FORMAT_MILLISECONDS:
 138         dwTime = (dwFrame * 1000) / CDFRAMES_PERSEC;
 139         TRACE(cdaudio, "MILLISECONDS %lu\n", dwTime);
 140         break;
 141     case MCI_FORMAT_MSF:
 142         wMinutes = dwFrame / CDFRAMES_PERMIN;
 143         wSeconds = (dwFrame - CDFRAMES_PERMIN * wMinutes) / CDFRAMES_PERSEC;
 144         wFrames = dwFrame - CDFRAMES_PERMIN * wMinutes - CDFRAMES_PERSEC * wSeconds;
 145         dwTime = MCI_MAKE_MSF(wMinutes, wSeconds, wFrames);
 146         TRACE(cdaudio,"MSF %02u:%02u:%02u -> dwTime=%lu\n",wMinutes, wSeconds, wFrames, dwTime);
 147         break;
 148     case MCI_FORMAT_TMSF:
 149     default:
 150         /* unknown format ! force TMSF ! ... */
 151         for (wTrack = 0; wTrack < wmcda->wcda.nTracks; wTrack++) {
 152             /*                          dwTime += wmcda->lpdwTrackLen[wTrack - 1];
 153                                         TRACE(cdaudio, "Adding trk#%u curpos=%u \n", dwTime);
 154                                         if (dwTime >= dwFrame) break; */
 155             if (wmcda->wcda.lpdwTrackPos[wTrack - 1] >= dwFrame) break;
 156         }
 157         wMinutes = dwFrame / CDFRAMES_PERMIN;
 158         wSeconds = (dwFrame - CDFRAMES_PERMIN * wMinutes) / CDFRAMES_PERSEC;
 159         wFrames = dwFrame - CDFRAMES_PERMIN * wMinutes - CDFRAMES_PERSEC * wSeconds;
 160         dwTime = MCI_MAKE_TMSF(wTrack, wMinutes, wSeconds, wFrames);
 161         TRACE(cdaudio, "%02u-%02u:%02u:%02u\n", wTrack, wMinutes, wSeconds, wFrames);
 162         break;
 163     }
 164     return dwTime;
 165 }
 166
 167 static DWORD CDAUDIO_mciSeek(UINT16 wDevID, DWORD dwFlags, LPMCI_SEEK_PARMS lpParms);
 168 static DWORD CDAUDIO_mciStop(UINT16 wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms);
 169
 170 /**************************************************************************
 171  *                              CDAUDIO_mciOpen                 [internal]
 172  */
 173 static DWORD CDAUDIO_mciOpen(UINT16 wDevID, DWORD dwFlags, LPMCI_OPEN_PARMSA lpOpenParms)
 174 {
 175     DWORD               dwDeviceID;
 176     WINE_MCICDAUDIO*    wmcda;
 177     MCI_SEEK_PARMS      seekParms;
 178
 179     TRACE(cdaudio,"(%04X, %08lX, %p);\n", wDevID, dwFlags, lpOpenParms);
 180
 181     if (lpOpenParms == NULL)            return MCIERR_NULL_PARAMETER_BLOCK;
 182     if (wDevID > MAX_CDAUDIODRV)        return MCIERR_INVALID_DEVICE_ID;
 183
 184     dwDeviceID = lpOpenParms->wDeviceID;
 185
 186     wmcda = &CDADev[wDevID];
 187
 188     if (wmcda->nUseCount > 0) {
 189         /* The driver is already open on this channel */
 190         /* If the driver was opened shareable before and this open specifies */
 191         /* shareable then increment the use count */
 192         if (wmcda->fShareable && (dwFlags & MCI_OPEN_SHAREABLE))
 193             ++wmcda->nUseCount;
 194         else
 195             return MCIERR_MUST_USE_SHAREABLE;
 196     } else {
 197         wmcda->nUseCount = 1;
 198         wmcda->fShareable = dwFlags & MCI_OPEN_SHAREABLE;
 199     }
 200     if (dwFlags & MCI_OPEN_ELEMENT) {
 201         TRACE(cdaudio,"MCI_OPEN_ELEMENT !\n");
 202         /*              return MCIERR_NO_ELEMENT_ALLOWED; */
 203     }
 204
 205     wmcda->openParms.dwCallback = lpOpenParms->dwCallback;
 206     wmcda->openParms.wDeviceID  = (WORD)lpOpenParms->wDeviceID;
 207     wmcda->openParms.wReserved0 = 0; /*????*/
 208     wmcda->openParms.lpstrDeviceType = lpOpenParms->lpstrDeviceType;
 209     wmcda->openParms.lpstrElementName = lpOpenParms->lpstrElementName;
 210     wmcda->openParms.lpstrAlias = lpOpenParms->lpstrAlias;
 211
 212     wmcda->wNotifyDeviceID = dwDeviceID;
 213     if (CDAUDIO_Open(&wmcda->wcda) == -1) {
 214         --wmcda->nUseCount;
 215         return MCIERR_HARDWARE;
 216     }
 217     wmcda->mciMode = MCI_MODE_STOP;
 218     wmcda->dwTimeFormat = MCI_FORMAT_TMSF;
 219     if (!CDAUDIO_GetTracksInfo(&wmcda->wcda)) {
 220         WARN(cdaudio,"error reading TracksInfo !\n");
 221         /*              return MCIERR_INTERNAL; */
 222     }
 223
 224     CDAUDIO_mciSeek(wDevID, MCI_SEEK_TO_START, &seekParms);
 225
 226     return 0;
 227 }
 228
 229 /**************************************************************************
 230  *                              CDAUDIO_mciClose                [internal]
 231  */
 232 static DWORD CDAUDIO_mciClose(UINT16 wDevID, DWORD dwParam, LPMCI_GENERIC_PARMS lpParms)
 233 {
 234     WINE_MCICDAUDIO*    wmcda = CDAUDIO_mciGetOpenDrv(wDevID);
 235
 236     TRACE(cdaudio,"(%04X, %08lX, %p);\n", wDevID, dwParam, lpParms);
 237
 238     if (wmcda == NULL)  return MCIERR_INVALID_DEVICE_ID;
 239
 240     if (wmcda->nUseCount == 1) {
 241         /* FIXME: I don't think we have to stop CD on exit
 242          * CDAUDIO_mciStop(wDevID, 0, NULL);
 243          */
 244         CDAUDIO_Close(&wmcda->wcda);
 245     }
 246     wmcda->nUseCount--;
 247     return 0;
 248 }
 249
 250 /**************************************************************************
 251  *                              CDAUDIO_mciGetDevCaps           [internal]
 252  */
 253 static DWORD CDAUDIO_mciGetDevCaps(UINT16 wDevID, DWORD dwFlags,
 254                                    LPMCI_GETDEVCAPS_PARMS lpParms)
 255 {
 256     TRACE(cdaudio,"(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
 257
 258     if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
 259
 260     if (dwFlags & MCI_GETDEVCAPS_ITEM) {
 261         TRACE(cdaudio, "MCI_GETDEVCAPS_ITEM dwItem=%08lX;\n", lpParms->dwItem);
 262
 263         switch(lpParms->dwItem) {
 264         case MCI_GETDEVCAPS_CAN_RECORD:
 265             lpParms->dwReturn = FALSE;
 266             break;
 267         case MCI_GETDEVCAPS_HAS_AUDIO:
 268             lpParms->dwReturn = TRUE;
 269             break;
 270         case MCI_GETDEVCAPS_HAS_VIDEO:
 271             lpParms->dwReturn = FALSE;
 272             break;
 273         case MCI_GETDEVCAPS_DEVICE_TYPE:
 274             lpParms->dwReturn = MCI_DEVTYPE_CD_AUDIO;
 275             break;
 276         case MCI_GETDEVCAPS_USES_FILES:
 277             lpParms->dwReturn = FALSE;
 278             break;
 279         case MCI_GETDEVCAPS_COMPOUND_DEVICE:
 280             lpParms->dwReturn = FALSE;
 281             break;
 282         case MCI_GETDEVCAPS_CAN_EJECT:
 283             lpParms->dwReturn = TRUE;
 284             break;
 285         case MCI_GETDEVCAPS_CAN_PLAY:
 286             lpParms->dwReturn = TRUE;
 287             break;
 288         case MCI_GETDEVCAPS_CAN_SAVE:
 289             lpParms->dwReturn = FALSE;
 290             break;
 291         default:
 292             return MCIERR_UNRECOGNIZED_COMMAND;
 293         }
 294     }
 295     TRACE(cdaudio, "lpParms->dwReturn=%08lX;\n", lpParms->dwReturn);
 296     return 0;
 297 }
 298
 299 /**************************************************************************
 300  *                              CDAUDIO_mciInfo                 [internal]
 301  */
 302 static DWORD CDAUDIO_mciInfo(UINT16 wDevID, DWORD dwFlags, LPMCI_INFO_PARMS16 lpParms)
 303 {
 304     DWORD               ret = 0;
 305     LPSTR               str = 0;
 306     WINE_MCICDAUDIO*    wmcda = CDAUDIO_mciGetOpenDrv(wDevID);
 307
 308     TRACE(cdaudio,"(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
 309
 310     if (lpParms == NULL || lpParms->lpstrReturn == NULL) {
 311         ret = MCIERR_NULL_PARAMETER_BLOCK;
 312     } else if (wmcda == NULL) {
 313         ret = MCIERR_INVALID_DEVICE_ID;
 314     } else {
 315         TRACE(cdaudio, "buf=%p, len=%lu\n", lpParms->lpstrReturn, lpParms->dwRetSize);
 316
 317         switch(dwFlags) {
 318         case MCI_INFO_PRODUCT:
 319             str = "Wine's audio CD";
 320             break;
 321         default:
 322             WARN(cdaudio, "Don't know this info command (%lu)\n", dwFlags);
 323             ret = MCIERR_UNRECOGNIZED_COMMAND;
 324         }
 325     }
 326     if (str) {
 327         ret = MCI_WriteString(lpParms->lpstrReturn, lpParms->dwRetSize, str);
 328     } else {
 329         lpParms->lpstrReturn[0] = 0;
 330     }
 331
 332     return ret;
 333 }
 334
 335 /**************************************************************************
 336  *                              CDAUDIO_mciStatus               [internal]
 337  */
 338 static DWORD CDAUDIO_mciStatus(UINT16 wDevID, DWORD dwFlags, LPMCI_STATUS_PARMS lpParms)
 339 {
 340     WINE_MCICDAUDIO*    wmcda = CDAUDIO_mciGetOpenDrv(wDevID);
 341     DWORD               ret = 0;
 342
 343     TRACE(cdaudio,"(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
 344
 345     if (lpParms == NULL) {
 346         ret = MCIERR_NULL_PARAMETER_BLOCK;
 347     } else if (wmcda == NULL) {
 348         ret = MCIERR_INVALID_DEVICE_ID;
 349     } else {
 350         if (dwFlags & MCI_NOTIFY) {
 351             TRACE(cdaudio, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
 352             mciDriverNotify16((HWND16)LOWORD(lpParms->dwCallback),
 353                               wmcda->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
 354         }
 355         if (dwFlags & MCI_STATUS_ITEM) {
 356             switch (lpParms->dwItem) {
 357             case MCI_STATUS_CURRENT_TRACK:
 358                 if (!CDAUDIO_GetCDStatus(&wmcda->wcda)) {
 359                     return CDAUDIO_mciGetError(wmcda);
 360                 }
 361                 lpParms->dwReturn = wmcda->wcda.nCurTrack;
 362                 TRACE(cdaudio,"CURRENT_TRACK=%lu!\n", lpParms->dwReturn);
 363                 return 0;
 364             case MCI_STATUS_LENGTH:
 365                 if (wmcda->wcda.nTracks == 0) {
 366                     if (!CDAUDIO_GetTracksInfo(&wmcda->wcda)) {
 367                         WARN(cdaudio, "error reading TracksInfo !\n");
 368                         return CDAUDIO_mciGetError(wmcda);
 369                     }
 370                 }
 371                 if (dwFlags & MCI_TRACK) {
 372                     TRACE(cdaudio,"MCI_TRACK #%lu LENGTH=??? !\n", lpParms->dwTrack);
 373                     if (lpParms->dwTrack > wmcda->wcda.nTracks || lpParms->dwTrack == 0)
 374                         return MCIERR_OUTOFRANGE;
 375                     lpParms->dwReturn = wmcda->wcda.lpdwTrackLen[lpParms->dwTrack - 1];
 376                 } else {
 377                     lpParms->dwReturn = wmcda->wcda.dwTotalLen;
 378                 }
 379                 lpParms->dwReturn = CDAUDIO_CalcTime(wmcda, lpParms->dwReturn);
 380                 TRACE(cdaudio,"LENGTH=%lu !\n", lpParms->dwReturn);
 381                 return 0;
 382             case MCI_STATUS_MODE:
 383                 if (!CDAUDIO_GetCDStatus(&wmcda->wcda))
 384                     return CDAUDIO_mciGetError(wmcda);
 385                 lpParms->dwReturn = CDAUDIO_mciMode(wmcda->wcda.cdaMode);
 386                 if (!lpParms->dwReturn) lpParms->dwReturn = wmcda->mciMode;
 387                 TRACE(cdaudio,"MCI_STATUS_MODE=%08lX !\n", lpParms->dwReturn);
 388                 return 0;
 389             case MCI_STATUS_MEDIA_PRESENT:
 390                 if (!CDAUDIO_GetCDStatus(&wmcda->wcda))
 391                     return CDAUDIO_mciGetError(wmcda);
 392                 lpParms->dwReturn = (wmcda->wcda.nTracks > 0) ? TRUE : FALSE;
 393                 TRACE(cdaudio,"MCI_STATUS_MEDIA_PRESENT =%s!\n", lpParms->dwReturn ? "Y" : "N");
 394                 return 0;
 395             case MCI_STATUS_NUMBER_OF_TRACKS:
 396                 lpParms->dwReturn = CDAUDIO_GetNumberOfTracks(&wmcda->wcda);
 397                 TRACE(cdaudio,"MCI_STATUS_NUMBER_OF_TRACKS = %lu !\n", lpParms->dwReturn);
 398                 if (lpParms->dwReturn == (WORD)-1)
 399                     return CDAUDIO_mciGetError(wmcda);
 400                 return 0;
 401             case MCI_STATUS_POSITION:
 402                 if (!CDAUDIO_GetCDStatus(&wmcda->wcda))
 403                     return CDAUDIO_mciGetError(wmcda);
 404                 lpParms->dwReturn = wmcda->wcda.dwCurFrame;
 405                 if (dwFlags & MCI_STATUS_START) {
 406                     lpParms->dwReturn = wmcda->wcda.dwFirstOffset;
 407                     TRACE(cdaudio,"get MCI_STATUS_START !\n");
 408                 }
 409                 if (dwFlags & MCI_TRACK) {
 410                     if (lpParms->dwTrack > wmcda->wcda.nTracks || lpParms->dwTrack == 0)
 411                         return MCIERR_OUTOFRANGE;
 412                     lpParms->dwReturn = wmcda->wcda.lpdwTrackPos[lpParms->dwTrack - 1];
 413                     TRACE(cdaudio,"get MCI_TRACK #%lu !\n", lpParms->dwTrack);
 414                 }
 415                 lpParms->dwReturn = CDAUDIO_CalcTime(wmcda, lpParms->dwReturn);
 416                 TRACE(cdaudio,"MCI_STATUS_POSITION=%08lX !\n", lpParms->dwReturn);
 417                 return 0;
 418             case MCI_STATUS_READY:
 419                 TRACE(cdaudio,"MCI_STATUS_READY !\n");
 420                 lpParms->dwReturn = (wmcda->wcda.cdaMode != WINE_CDA_DONTKNOW && wmcda->wcda.cdaMode != WINE_CDA_NOTREADY);
 421                 TRACE(cdaudio,"MCI_STATUS_READY=%ld!\n", lpParms->dwReturn);
 422                 return 0;
 423             case MCI_STATUS_TIME_FORMAT:
 424                 lpParms->dwReturn = wmcda->dwTimeFormat;
 425                 TRACE(cdaudio,"MCI_STATUS_TIME_FORMAT =%08lx!\n", lpParms->dwReturn);
 426                 return 0;
 427             case MCI_CDA_STATUS_TYPE_TRACK:
 428                 if (!(dwFlags & MCI_TRACK))
 429                     return MCIERR_MISSING_PARAMETER;
 430                 if (lpParms->dwTrack > wmcda->wcda.nTracks || lpParms->dwTrack == 0)
 431                     return MCIERR_OUTOFRANGE;
 432                 lpParms->dwReturn = (wmcda->wcda.lpbTrackFlags[lpParms->dwTrack - 1] &
 433                                      CDROM_DATA_TRACK) ? MCI_CDA_TRACK_OTHER : MCI_CDA_TRACK_AUDIO;
 434                 TRACE(cdaudio, "MCI_CDA_STATUS_TYPE_TRACK[%ld]=%08lx\n", lpParms->dwTrack, lpParms->dwReturn);
 435                 return 0;
 436             default:
 437                 WARN(cdaudio, "unknown command %08lX !\n", lpParms->dwItem);
 438                 return MCIERR_UNRECOGNIZED_COMMAND;
 439             }
 440         }
 441     }
 442     WARN(cdaudio, "not MCI_STATUS_ITEM !\n");
 443     return 0;
 444 }
 445
 446 /**************************************************************************
 447  *                              CDAUDIO_mciPlay                 [internal]
 448  */
 449 static DWORD CDAUDIO_mciPlay(UINT16 wDevID, DWORD dwFlags, LPMCI_PLAY_PARMS lpParms)
 450 {
 451     int                 start, end;
 452     WINE_MCICDAUDIO*    wmcda = CDAUDIO_mciGetOpenDrv(wDevID);
 453     DWORD               ret = 0;
 454
 455     TRACE(cdaudio,"(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
 456
 457     if (lpParms == NULL) {
 458         ret = MCIERR_NULL_PARAMETER_BLOCK;
 459     } else if (wmcda == NULL) {
 460         ret = MCIERR_INVALID_DEVICE_ID;
 461     } else {
 462         if (wmcda->wcda.nTracks == 0) {
 463             if (!CDAUDIO_GetTracksInfo(&wmcda->wcda)) {
 464                 WARN(cdaudio, "error reading TracksInfo !\n");
 465                 return MCIERR_DRIVER_INTERNAL;
 466             }
 467         }
 468         end = wmcda->wcda.dwFirstOffset + wmcda->wcda.dwTotalLen;
 469         wmcda->wcda.nCurTrack = 1;
 470         if (dwFlags & MCI_FROM) {
 471             start = CDAUDIO_CalcFrame(wmcda, lpParms->dwFrom);
 472             TRACE(cdaudio,"MCI_FROM=%08lX -> %u \n", lpParms->dwFrom, start);
 473         } else {
 474             if (!CDAUDIO_GetCDStatus(&wmcda->wcda)) return MCIERR_DRIVER_INTERNAL;
 475             start = wmcda->wcda.dwCurFrame;
 476         }
 477         if (dwFlags & MCI_TO) {
 478             end = CDAUDIO_CalcFrame(wmcda, lpParms->dwTo);
 479             TRACE(cdaudio, "MCI_TO=%08lX -> %u \n", lpParms->dwTo, end);
 480         }
 481
 482         if (CDAUDIO_Play(&wmcda->wcda, start, end) == -1)
 483             return MCIERR_HARDWARE;
 484         wmcda->mciMode = MCI_MODE_PLAY;
 485         if (dwFlags & MCI_NOTIFY) {
 486             TRACE(cdaudio, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
 487             /*
 488               mciDriverNotify((HWND16)LOWORD(lpParms->dwCallback),
 489               wmcda->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
 490             */
 491         }
 492     }
 493     return ret;
 494 }
 495
 496 /**************************************************************************
 497  *                              CDAUDIO_mciStop                 [internal]
 498  */
 499 static DWORD CDAUDIO_mciStop(UINT16 wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
 500 {
 501     WINE_MCICDAUDIO*    wmcda = CDAUDIO_mciGetOpenDrv(wDevID);
 502
 503     TRACE(cdaudio,"(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
 504
 505     if (wmcda == NULL)  return MCIERR_INVALID_DEVICE_ID;
 506
 507     if (CDAUDIO_Stop(&wmcda->wcda) == -1)
 508         return MCIERR_HARDWARE;
 509     wmcda->mciMode = MCI_MODE_STOP;
 510     if (lpParms && (dwFlags & MCI_NOTIFY)) {
 511         TRACE(cdaudio, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
 512         mciDriverNotify16((HWND16)LOWORD(lpParms->dwCallback),
 513                           wmcda->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
 514     }
 515     return 0;
 516 }
 517
 518 /**************************************************************************
 519  *                              CDAUDIO_mciPause                [internal]
 520  */
 521 static DWORD CDAUDIO_mciPause(UINT16 wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
 522 {
 523     WINE_MCICDAUDIO*    wmcda = CDAUDIO_mciGetOpenDrv(wDevID);
 524
 525     TRACE(cdaudio,"(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
 526
 527     if (wmcda == NULL)  return MCIERR_INVALID_DEVICE_ID;
 528
 529     if (CDAUDIO_Pause(&wmcda->wcda, 1) == -1)
 530         return MCIERR_HARDWARE;
 531     wmcda->mciMode = MCI_MODE_PAUSE;
 532     if (lpParms && (dwFlags & MCI_NOTIFY)) {
 533         TRACE(cdaudio, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
 534         mciDriverNotify16((HWND16)LOWORD(lpParms->dwCallback),
 535                           wmcda->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
 536     }
 537     return 0;
 538 }
 539
 540 /**************************************************************************
 541  *                              CDAUDIO_mciResume               [internal]
 542  */
 543 static DWORD CDAUDIO_mciResume(UINT16 wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
 544 {
 545     WINE_MCICDAUDIO*    wmcda = CDAUDIO_mciGetOpenDrv(wDevID);
 546
 547     TRACE(cdaudio,"(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
 548
 549     if (wmcda == NULL)  return MCIERR_INVALID_DEVICE_ID;
 550
 551     if (CDAUDIO_Pause(&wmcda->wcda, 0) == -1)
 552         return MCIERR_HARDWARE;
 553     wmcda->mciMode = MCI_MODE_STOP;
 554     if (lpParms && (dwFlags & MCI_NOTIFY)) {
 555         TRACE(cdaudio, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
 556         mciDriverNotify16((HWND16)LOWORD(lpParms->dwCallback),
 557                           wmcda->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
 558     }
 559     return 0;
 560 }
 561
 562 /**************************************************************************
 563  *                              CDAUDIO_mciSeek                 [internal]
 564  */
 565 static DWORD CDAUDIO_mciSeek(UINT16 wDevID, DWORD dwFlags, LPMCI_SEEK_PARMS lpParms)
 566 {
 567     DWORD               at;
 568     WINE_MCICDAUDIO*    wmcda = CDAUDIO_mciGetOpenDrv(wDevID);
 569
 570     TRACE(cdaudio,"(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
 571
 572     if (wmcda == NULL)  return MCIERR_INVALID_DEVICE_ID;
 573     if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
 574
 575     wmcda->mciMode = MCI_MODE_SEEK;
 576     switch (dwFlags & ~(MCI_NOTIFY|MCI_WAIT)) {
 577     case MCI_SEEK_TO_START:
 578         TRACE(cdaudio, "Seeking to start\n");
 579         at = 0;
 580         break;
 581     case MCI_SEEK_TO_END:
 582         TRACE(cdaudio, "Seeking to end\n");
 583         at = wmcda->wcda.dwTotalLen;
 584         break;
 585     case MCI_TO:
 586         TRACE(cdaudio, "Seeking to %lu\n", lpParms->dwTo);
 587         at = lpParms->dwTo;
 588         break;
 589     default:
 590         TRACE(cdaudio, "Seeking to ??=%lu\n", dwFlags);
 591         return MCIERR_UNSUPPORTED_FUNCTION;
 592     }
 593     if (CDAUDIO_Seek(&wmcda->wcda, at) == -1) {
 594         return MCIERR_HARDWARE;
 595     }
 596     if (dwFlags & MCI_NOTIFY) {
 597         TRACE(cdaudio, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
 598         mciDriverNotify16((HWND16)LOWORD(lpParms->dwCallback),
 599                           wmcda->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
 600     }
 601     return 0;
 602 }
 603
 604 /**************************************************************************
 605  *                              CDAUDIO_mciSetDoor              [internal]
 606  */
 607 static DWORD    CDAUDIO_mciSetDoor(UINT16 wDevID, int open)
 608 {
 609     WINE_MCICDAUDIO*    wmcda = CDAUDIO_mciGetOpenDrv(wDevID);
 610
 611     TRACE(cdaudio, "(%04x, %s) !\n", wDevID, (open) ? "OPEN" : "CLOSE");
 612
 613     if (wmcda == NULL) return MCIERR_INVALID_DEVICE_ID;
 614
 615     if (CDAUDIO_SetDoor(&wmcda->wcda, open) == -1)
 616         return MCIERR_HARDWARE;
 617     wmcda->mciMode = (open) ? MCI_MODE_OPEN : MCI_MODE_STOP;
 618     return 0;
 619 }
 620
 621 /**************************************************************************
 622  *                              CDAUDIO_mciSet                  [internal]
 623  */
 624 static DWORD CDAUDIO_mciSet(UINT16 wDevID, DWORD dwFlags, LPMCI_SET_PARMS lpParms)
 625 {
 626     WINE_MCICDAUDIO*    wmcda = CDAUDIO_mciGetOpenDrv(wDevID);
 627
 628     TRACE(cdaudio,"(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
 629
 630     if (wmcda == NULL)  return MCIERR_INVALID_DEVICE_ID;
 631     if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;;
 632     /*
 633       TRACE(cdaudio,"dwTimeFormat=%08lX\n", lpParms->dwTimeFormat);
 634       TRACE(cdaudio,"dwAudio=%08lX\n", lpParms->dwAudio);
 635     */
 636     if (dwFlags & MCI_SET_TIME_FORMAT) {
 637         switch (lpParms->dwTimeFormat) {
 638         case MCI_FORMAT_MILLISECONDS:
 639             TRACE(cdaudio, "MCI_FORMAT_MILLISECONDS !\n");
 640             break;
 641         case MCI_FORMAT_MSF:
 642             TRACE(cdaudio,"MCI_FORMAT_MSF !\n");
 643             break;
 644         case MCI_FORMAT_TMSF:
 645             TRACE(cdaudio,"MCI_FORMAT_TMSF !\n");
 646             break;
 647         default:
 648             WARN(cdaudio, "bad time format !\n");
 649             return MCIERR_BAD_TIME_FORMAT;
 650         }
 651         wmcda->dwTimeFormat = lpParms->dwTimeFormat;
 652     }
 653     if (dwFlags & MCI_SET_DOOR_OPEN) {
 654         CDAUDIO_mciSetDoor(wDevID, TRUE);
 655     }
 656     if (dwFlags & MCI_SET_DOOR_CLOSED) {
 657         CDAUDIO_mciSetDoor(wDevID, FALSE);
 658     }
 659     if (dwFlags & MCI_SET_VIDEO) return MCIERR_UNSUPPORTED_FUNCTION;
 660     if (dwFlags & MCI_SET_ON) return MCIERR_UNSUPPORTED_FUNCTION;
 661     if (dwFlags & MCI_SET_OFF) return MCIERR_UNSUPPORTED_FUNCTION;
 662     if (dwFlags & MCI_NOTIFY) {
 663         TRACE(cdaudio, "MCI_NOTIFY_SUCCESSFUL %08lX !\n",
 664               lpParms->dwCallback);
 665         mciDriverNotify16((HWND16)LOWORD(lpParms->dwCallback),
 666                           wmcda->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
 667     }
 668     return 0;
 669 }
 670
 671 /**************************************************************************
 672  *                      MCICDAUDIO_DriverProc                   [sample driver]
 673  */
 674 LONG MCICDAUDIO_DriverProc(DWORD dwDevID, HDRVR16 hDriv, DWORD wMsg,
 675                            DWORD dwParam1, DWORD dwParam2)
 676 {
 677     switch(wMsg) {
 678     case DRV_LOAD:              return 1;
 679     case DRV_FREE:              return 1;
 680     case DRV_OPEN:              return 1;
 681     case DRV_CLOSE:             return 1;
 682     case DRV_ENABLE:            return 1;
 683     case DRV_DISABLE:           return 1;
 684     case DRV_QUERYCONFIGURE:    return 1;
 685     case DRV_CONFIGURE:         MessageBoxA(0, "Sample Multimedia Linux Driver !", "MMLinux Driver", MB_OK); return 1;
 686     case DRV_INSTALL:           return DRVCNF_RESTART;
 687     case DRV_REMOVE:            return DRVCNF_RESTART;
 688
 689     case MCI_OPEN_DRIVER:       return CDAUDIO_mciOpen(dwDevID, dwParam1, (LPMCI_OPEN_PARMSA)dwParam2);
 690     case MCI_CLOSE_DRIVER:      return CDAUDIO_mciClose(dwDevID, dwParam1, (LPMCI_GENERIC_PARMS)dwParam2);
 691     case MCI_GETDEVCAPS:        return CDAUDIO_mciGetDevCaps(dwDevID, dwParam1, (LPMCI_GETDEVCAPS_PARMS)dwParam2);
 692     case MCI_INFO:              return CDAUDIO_mciInfo(dwDevID, dwParam1, (LPMCI_INFO_PARMS16)dwParam2);
 693     case MCI_STATUS:            return CDAUDIO_mciStatus(dwDevID, dwParam1, (LPMCI_STATUS_PARMS)dwParam2);
 694     case MCI_SET:               return CDAUDIO_mciSet(dwDevID, dwParam1, (LPMCI_SET_PARMS)dwParam2);
 695     case MCI_PLAY:              return CDAUDIO_mciPlay(dwDevID, dwParam1, (LPMCI_PLAY_PARMS)dwParam2);
 696     case MCI_STOP:              return CDAUDIO_mciStop(dwDevID, dwParam1, (LPMCI_GENERIC_PARMS)dwParam2);
 697     case MCI_PAUSE:             return CDAUDIO_mciPause(dwDevID, dwParam1, (LPMCI_GENERIC_PARMS)dwParam2);
 698     case MCI_RESUME:            return CDAUDIO_mciResume(dwDevID, dwParam1, (LPMCI_GENERIC_PARMS)dwParam2);
 699     case MCI_SEEK:              return CDAUDIO_mciSeek(dwDevID, dwParam1, (LPMCI_SEEK_PARMS)dwParam2);
 700     /* FIXME: I wonder if those two next items are really called ? */
 701     case MCI_SET_DOOR_OPEN:     return CDAUDIO_mciSetDoor(dwDevID, TRUE);
 702     case MCI_SET_DOOR_CLOSED:   return CDAUDIO_mciSetDoor(dwDevID, FALSE);
 703     case MCI_LOAD:
 704     case MCI_SAVE:
 705     case MCI_FREEZE:
 706     case MCI_PUT:
 707     case MCI_REALIZE:
 708     case MCI_UNFREEZE:
 709     case MCI_UPDATE:
 710     case MCI_WHERE:
 711     case MCI_WINDOW:
 712     case MCI_STEP:
 713     case MCI_SPIN:
 714     case MCI_ESCAPE:
 715     case MCI_COPY:
 716     case MCI_CUT:
 717     case MCI_DELETE:
 718     case MCI_PASTE:
 719         WARN(cdaudio, "Unsupported command=%s\n", MCI_CommandToString(wMsg));
 720         break;
 721     case MCI_OPEN:
 722     case MCI_CLOSE:
 723         FIXME(cdaudio, "Shouldn't receive a MCI_OPEN or CLOSE message\n");
 724         break;
 725     default:
 726         TRACE(cdaudio, "Sending msg=%s to default driver proc\n", MCI_CommandToString(wMsg));
 727         return DefDriverProc(dwDevID, hDriv, wMsg, dwParam1, dwParam2);
 728     }
 729     return MCIERR_UNRECOGNIZED_COMMAND;
 730 }
 731
 732 /*-----------------------------------------------------------------------*/