/************************************************************************** * MCICDA_Status [internal] */ static DWORD MCICDA_Status(UINT wDevID, DWORD dwFlags, LPMCI_STATUS_PARMS lpParms) { WINE_MCICDAUDIO* wmcda = MCICDA_GetOpenDrv(wDevID); DWORD idx; DWORD ret = 0; CDROM_SUB_Q_DATA_FORMAT fmt; SUB_Q_CHANNEL_DATA data; CDROM_TOC toc; DWORD br; TRACE("(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms); if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK; if (wmcda == NULL) return MCIERR_INVALID_DEVICE_ID; if (dwFlags & MCI_NOTIFY) { TRACE("MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback); mciDriverNotify((HWND)LOWORD(lpParms->dwCallback), wmcda->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL); } if (dwFlags & MCI_STATUS_ITEM) { TRACE("dwItem = %lx\n", lpParms->dwItem); switch (lpParms->dwItem) { case MCI_STATUS_CURRENT_TRACK: fmt.Format = IOCTL_CDROM_CURRENT_POSITION; if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_READ_Q_CHANNEL, &fmt, sizeof(fmt), &data, sizeof(data), &br, NULL)) { return MCICDA_GetError(wmcda); } lpParms->dwReturn = data.CurrentPosition.TrackNumber; TRACE("CURRENT_TRACK=%lu!\n", lpParms->dwReturn); break; case MCI_STATUS_LENGTH: if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_READ_TOC, NULL, 0, &toc, sizeof(toc), &br, NULL)) { WARN("error reading TOC !\n"); return MCICDA_GetError(wmcda); } if (dwFlags & MCI_TRACK) { TRACE("MCI_TRACK #%lu LENGTH=??? !\n", lpParms->dwTrack); if (lpParms->dwTrack < toc.FirstTrack || lpParms->dwTrack > toc.LastTrack) return MCIERR_OUTOFRANGE; idx = lpParms->dwTrack - toc.FirstTrack; lpParms->dwReturn = FRAME_OF_TOC(toc, lpParms->dwTrack + 1) - FRAME_OF_TOC(toc, lpParms->dwTrack); /* Windows returns one frame less than the total track length for the last track on the CD. See CDDB HOWTO. Verified on Win95OSR2. */ if (lpParms->dwTrack == toc.LastTrack) lpParms->dwReturn--; } else { /* Sum of the lengths of all of the tracks. Inherits the 'off by one frame' behavior from the length of the last track. See above comment. */ lpParms->dwReturn = FRAME_OF_TOC(toc, toc.LastTrack + 1) - FRAME_OF_TOC(toc, toc.FirstTrack) - 1; } lpParms->dwReturn = MCICDA_CalcTime(wmcda, (wmcda->dwTimeFormat == MCI_FORMAT_TMSF) ? MCI_FORMAT_MSF : wmcda->dwTimeFormat, lpParms->dwReturn, &ret); TRACE("LENGTH=%lu !\n", lpParms->dwReturn); break; case MCI_STATUS_MODE: lpParms->dwReturn = MCICDA_GetStatus(wmcda); TRACE("MCI_STATUS_MODE=%08lX !\n", lpParms->dwReturn); lpParms->dwReturn = MAKEMCIRESOURCE(lpParms->dwReturn, lpParms->dwReturn); ret = MCI_RESOURCE_RETURNED; break; case MCI_STATUS_MEDIA_PRESENT: lpParms->dwReturn = (MCICDA_GetStatus(wmcda) == MCI_MODE_OPEN) ? MAKEMCIRESOURCE(FALSE, MCI_FALSE) : MAKEMCIRESOURCE(TRUE, MCI_TRUE); TRACE("MCI_STATUS_MEDIA_PRESENT =%c!\n", LOWORD(lpParms->dwReturn) ? 'Y' : 'N'); ret = MCI_RESOURCE_RETURNED; break; case MCI_STATUS_NUMBER_OF_TRACKS: if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_READ_TOC, NULL, 0, &toc, sizeof(toc), &br, NULL)) { WARN("error reading TOC !\n"); return MCICDA_GetError(wmcda); } lpParms->dwReturn = toc.LastTrack - toc.FirstTrack + 1; TRACE("MCI_STATUS_NUMBER_OF_TRACKS = %lu !\n", lpParms->dwReturn); if (lpParms->dwReturn == (WORD)-1) return MCICDA_GetError(wmcda); break; case MCI_STATUS_POSITION: if (dwFlags & MCI_STATUS_START) { if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_READ_TOC, NULL, 0, &toc, sizeof(toc), &br, NULL)) { WARN("error reading TOC !\n"); return MCICDA_GetError(wmcda); } lpParms->dwReturn = FRAME_OF_TOC(toc, toc.FirstTrack); TRACE("get MCI_STATUS_START !\n"); } else if (dwFlags & MCI_TRACK) { if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_READ_TOC, NULL, 0, &toc, sizeof(toc), &br, NULL)) { WARN("error reading TOC !\n"); return MCICDA_GetError(wmcda); } if (lpParms->dwTrack < toc.FirstTrack || lpParms->dwTrack > toc.LastTrack) return MCIERR_OUTOFRANGE; lpParms->dwReturn = FRAME_OF_TOC(toc, lpParms->dwTrack); TRACE("get MCI_TRACK #%lu !\n", lpParms->dwTrack); } else { fmt.Format = IOCTL_CDROM_CURRENT_POSITION; if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_READ_Q_CHANNEL, &fmt, sizeof(fmt), &data, sizeof(data), &br, NULL)) { return MCICDA_GetError(wmcda); } lpParms->dwReturn = FRAME_OF_ADDR(data.CurrentPosition.AbsoluteAddress); } lpParms->dwReturn = MCICDA_CalcTime(wmcda, wmcda->dwTimeFormat, lpParms->dwReturn, &ret); TRACE("MCI_STATUS_POSITION=%08lX !\n", lpParms->dwReturn); break; case MCI_STATUS_READY: TRACE("MCI_STATUS_READY !\n"); switch (MCICDA_GetStatus(wmcda)) { case MCI_MODE_NOT_READY: case MCI_MODE_OPEN: lpParms->dwReturn = MAKEMCIRESOURCE(FALSE, MCI_FALSE); break; default: lpParms->dwReturn = MAKEMCIRESOURCE(TRUE, MCI_TRUE); break; } TRACE("MCI_STATUS_READY=%u!\n", LOWORD(lpParms->dwReturn)); ret = MCI_RESOURCE_RETURNED; break; case MCI_STATUS_TIME_FORMAT: lpParms->dwReturn = MAKEMCIRESOURCE(wmcda->dwTimeFormat, wmcda->dwTimeFormat); TRACE("MCI_STATUS_TIME_FORMAT=%08x!\n", LOWORD(lpParms->dwReturn)); ret = MCI_RESOURCE_RETURNED; break; case 4001: /* FIXME: for bogus FullCD */ case MCI_CDA_STATUS_TYPE_TRACK: if (!(dwFlags & MCI_TRACK)) ret = MCIERR_MISSING_PARAMETER; else { if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_READ_TOC, NULL, 0, &toc, sizeof(toc), &br, NULL)) { WARN("error reading TOC !\n"); return MCICDA_GetError(wmcda); } if (lpParms->dwTrack < toc.FirstTrack || lpParms->dwTrack > toc.LastTrack) ret = MCIERR_OUTOFRANGE; else lpParms->dwReturn = (toc.TrackData[lpParms->dwTrack - toc.FirstTrack].Control & 0x04) ? MCI_CDA_TRACK_OTHER : MCI_CDA_TRACK_AUDIO; } TRACE("MCI_CDA_STATUS_TYPE_TRACK[%ld]=%08lx\n", lpParms->dwTrack, lpParms->dwReturn); break; default: FIXME("unknown command %08lX !\n", lpParms->dwItem); return MCIERR_UNRECOGNIZED_COMMAND; } } else { WARN("not MCI_STATUS_ITEM !\n"); } return ret; }
/************************************************************************** * MCICDA_Play [internal] */ static DWORD MCICDA_Play(UINT wDevID, DWORD dwFlags, LPMCI_PLAY_PARMS lpParms) { WINE_MCICDAUDIO* wmcda = MCICDA_GetOpenDrv(wDevID); DWORD ret = 0, start, end; DWORD br; CDROM_PLAY_AUDIO_MSF play; CDROM_SUB_Q_DATA_FORMAT fmt; SUB_Q_CHANNEL_DATA data; CDROM_TOC toc; TRACE("(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms); if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK; if (wmcda == NULL) return MCIERR_INVALID_DEVICE_ID; if (dwFlags & MCI_FROM) { start = MCICDA_CalcFrame(wmcda, lpParms->dwFrom); if ( (ret=MCICDA_SkipDataTracks(wmcda, &start)) ) return ret; TRACE("MCI_FROM=%08lX -> %lu\n", lpParms->dwFrom, start); } else { fmt.Format = IOCTL_CDROM_CURRENT_POSITION; if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_READ_Q_CHANNEL, &fmt, sizeof(fmt), &data, sizeof(data), &br, NULL)) { return MCICDA_GetError(wmcda); } start = FRAME_OF_ADDR(data.CurrentPosition.AbsoluteAddress); if ( (ret=MCICDA_SkipDataTracks(wmcda, &start)) ) return ret; } if (dwFlags & MCI_TO) { end = MCICDA_CalcFrame(wmcda, lpParms->dwTo); TRACE("MCI_TO=%08lX -> %lu\n", lpParms->dwTo, end); } else { if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_READ_TOC, NULL, 0, &toc, sizeof(toc), &br, NULL)) { WARN("error reading TOC !\n"); return MCICDA_GetError(wmcda); } end = FRAME_OF_TOC(toc, toc.LastTrack + 1) - 1; } TRACE("Playing from %lu to %lu\n", start, end); play.StartingM = start / CDFRAMES_PERMIN; play.StartingS = (start / CDFRAMES_PERSEC) % 60; play.StartingF = start % CDFRAMES_PERSEC; play.EndingM = end / CDFRAMES_PERMIN; play.EndingS = (end / CDFRAMES_PERSEC) % 60; play.EndingF = end % CDFRAMES_PERSEC; if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_PLAY_AUDIO_MSF, &play, sizeof(play), NULL, 0, &br, NULL)) { ret = MCIERR_HARDWARE; } else if (dwFlags & MCI_NOTIFY) { TRACE("MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback); /* mciDriverNotify(HWND_32(LOWORD(lpParms->dwCallback)), wmcda->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL); */ } return ret; }