Sweden-Number/multimedia/mcicda.c

1121 lines
35 KiB
C

/* -*- tab-width: 8; c-basic-offset: 4 -*- */
/*
* Sample MCI CDAUDIO Wine Driver for Linux
*
* Copyright 1994 Martin Ayotte
*/
#include <errno.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <fcntl.h>
#include <sys/ioctl.h>
#include "windows.h"
#include "user.h"
#include "driver.h"
#include "multimedia.h"
#include "debug.h"
#ifdef HAVE_LINUX_CDROM_H
# include <linux/cdrom.h>
#endif
#ifdef HAVE_LINUX_UCDROM_H
# include <linux/ucdrom.h>
#endif
#ifdef HAVE_SYS_CDIO_H
# include <sys/cdio.h>
#endif
#if defined(__NetBSD__)
# define CDAUDIO_DEV "/dev/rcd0d"
#elif defined(__FreeBSD__)
# define CDAUDIO_DEV "/dev/rcd0c"
#else
# define CDAUDIO_DEV "/dev/cdrom"
#endif
#define MAX_CDAUDIODRV (1)
#define MAX_CDAUDIO_TRACKS 256
#define CDFRAMES_PERSEC 75
#define CDFRAMES_PERMIN 4500
#define SECONDS_PERMIN 60
#if defined(linux) || defined(__FreeBSD__) || defined(__NetBSD__)
typedef struct {
int nUseCount; /* Incremented for each shared open */
BOOL16 fShareable; /* TRUE if first open was shareable */
WORD wNotifyDeviceID; /* MCI device ID with a pending notification */
HANDLE16 hCallback; /* Callback handle for pending notification */
MCI_OPEN_PARMS16 openParms;
DWORD dwTimeFormat;
int unixdev;
#ifdef linux
struct cdrom_subchnl sc;
#else
struct cd_sub_channel_info sc;
#endif
int cdMode;
int mciMode;
UINT16 nCurTrack;
DWORD dwCurFrame;
UINT16 nTracks;
DWORD dwTotalLen;
LPDWORD lpdwTrackLen;
LPDWORD lpdwTrackPos;
LPBYTE lpbTrackFlags;
DWORD dwFirstOffset;
} WINE_CDAUDIO;
static WINE_CDAUDIO CDADev[MAX_CDAUDIODRV];
#endif
#ifndef CDROM_DATA_TRACK
#define CDROM_DATA_TRACK 0x04
#endif
/*-----------------------------------------------------------------------*/
/**************************************************************************
* CDAUDIO_mciGetOpenDrv [internal]
*/
static WINE_CDAUDIO* CDAUDIO_mciGetOpenDrv(UINT16 wDevID)
{
if (wDevID >= MAX_CDAUDIODRV || CDADev[wDevID].nUseCount == 0 ||
CDADev[wDevID].unixdev == 0) {
WARN(cdaudio, "Invalid wDevID=%u\n", wDevID);
return 0;
}
return &CDADev[wDevID];
}
/**************************************************************************
* CDAUDIO_GetNumberOfTracks [internal]
*/
static UINT16 CDAUDIO_GetNumberOfTracks(WINE_CDAUDIO* wcda)
{
#if defined(linux) || defined(__FreeBSD__) || defined(__NetBSD__)
#ifdef linux
struct cdrom_tochdr hdr;
#else
struct ioc_toc_header hdr;
#endif
if (wcda->nTracks == 0) {
#ifdef linux
if (ioctl(wcda->unixdev, CDROMREADTOCHDR, &hdr)) {
#else
if (ioctl(wcda->unixdev, CDIOREADTOCHEADER, &hdr)) {
#endif
WARN(cdaudio, "(%p) -- Error occured (%d)!\n", wcda, errno);
return (WORD)-1;
}
#ifdef linux
wcda->nTracks = hdr.cdth_trk1;
#else
wcda->nTracks = hdr.ending_track - hdr.starting_track + 1;
#endif
}
return wcda->nTracks;
#else
return (WORD)-1;
#endif
}
/**************************************************************************
* CDAUDIO_GetTracksInfo [internal]
*/
static BOOL32 CDAUDIO_GetTracksInfo(WINE_CDAUDIO* wcda)
{
#if defined(linux) || defined(__FreeBSD__) || defined(__NetBSD__)
int i, length;
int start, last_start = 0;
int total_length = 0;
#ifdef linux
struct cdrom_tocentry entry;
#else
struct ioc_read_toc_entry entry;
struct cd_toc_entry toc_buffer;
#endif
if (wcda->nTracks == 0) {
if (CDAUDIO_GetNumberOfTracks(wcda) == (WORD)-1) return FALSE;
}
TRACE(cdaudio,"nTracks=%u\n", wcda->nTracks);
if (wcda->lpdwTrackLen != NULL)
free(wcda->lpdwTrackLen);
wcda->lpdwTrackLen = (LPDWORD)malloc((wcda->nTracks + 1) * sizeof(DWORD));
if (wcda->lpdwTrackPos != NULL)
free(wcda->lpdwTrackPos);
wcda->lpdwTrackPos = (LPDWORD)malloc((wcda->nTracks + 1) * sizeof(DWORD));
if (wcda->lpbTrackFlags != NULL)
free(wcda->lpbTrackFlags);
wcda->lpbTrackFlags = (LPBYTE)malloc((wcda->nTracks + 1) * sizeof(BYTE));
if (wcda->lpdwTrackLen == NULL || wcda->lpdwTrackPos == NULL ||
wcda->lpbTrackFlags == NULL) {
WARN(cdaudio, "error allocating track table !\n");
return FALSE;
}
memset(wcda->lpdwTrackLen, 0, (wcda->nTracks + 1) * sizeof(DWORD));
memset(wcda->lpdwTrackPos, 0, (wcda->nTracks + 1) * sizeof(DWORD));
memset(wcda->lpbTrackFlags, 0, (wcda->nTracks + 1) * sizeof(BYTE));
for (i = 0; i <= wcda->nTracks; i++) {
if (i == wcda->nTracks)
#ifdef linux
entry.cdte_track = CDROM_LEADOUT;
#else
#define LEADOUT 0xaa
entry.starting_track = LEADOUT; /* XXX */
#endif
else
#ifdef linux
entry.cdte_track = i + 1;
#else
entry.starting_track = i + 1;
#endif
#ifdef linux
entry.cdte_format = CDROM_MSF;
#else
bzero((char *)&toc_buffer, sizeof(toc_buffer));
entry.address_format = CD_MSF_FORMAT;
entry.data_len = sizeof(toc_buffer);
entry.data = &toc_buffer;
#endif
#ifdef linux
if (ioctl(wcda->unixdev, CDROMREADTOCENTRY, &entry)) {
#else
if (ioctl(wcda->unixdev, CDIOREADTOCENTRYS, &entry)) {
#endif
WARN(cdaudio, "error read entry (%d)\n", errno);
return FALSE;
}
#ifdef linux
start = CDFRAMES_PERSEC * (SECONDS_PERMIN *
entry.cdte_addr.msf.minute + entry.cdte_addr.msf.second) +
entry.cdte_addr.msf.frame;
#else
start = CDFRAMES_PERSEC * (SECONDS_PERMIN *
toc_buffer.addr.msf.minute + toc_buffer.addr.msf.second) +
toc_buffer.addr.msf.frame;
#endif
if (i == 0) {
last_start = start;
wcda->dwFirstOffset = start;
TRACE(cdaudio, "dwFirstOffset=%u\n", start);
} else {
length = start - last_start;
last_start = start;
start = last_start - length;
total_length += length;
wcda->lpdwTrackLen[i - 1] = length;
wcda->lpdwTrackPos[i - 1] = start;
TRACE(cdaudio, "track #%u start=%u len=%u\n", i, start, length);
}
#ifdef linux
wcda->lpbTrackFlags[i] =
(entry.cdte_adr << 4) | (entry.cdte_ctrl & 0x0f);
#else
wcda->lpbTrackFlags[i] =
(toc_buffer.addr_type << 4) | (toc_buffer.control & 0x0f);
#endif
TRACE(cdaudio, "track #%u flags=%02x\n", i + 1, wcda->lpbTrackFlags[i]);
}
wcda->dwTotalLen = total_length;
TRACE(cdaudio,"total_len=%u\n", total_length);
return TRUE;
#else
return FALSE;
#endif
}
/**************************************************************************
>>>>>>> 1.9
* CDAUDIO_CalcFrame [internal]
*/
static DWORD CDAUDIO_CalcFrame(WINE_CDAUDIO* wcda, DWORD dwTime)
{
DWORD dwFrame = 0;
#if defined(linux) || defined(__FreeBSD__) || defined(__NetBSD__)
UINT16 wTrack;
TRACE(cdaudio,"(%p, %08lX, %lu);\n", wcda, wcda->dwTimeFormat, dwTime);
switch (wcda->dwTimeFormat) {
case MCI_FORMAT_MILLISECONDS:
dwFrame = dwTime * CDFRAMES_PERSEC / 1000;
TRACE(cdaudio, "MILLISECONDS %lu\n", dwFrame);
break;
case MCI_FORMAT_MSF:
TRACE(cdaudio, "MSF %02u:%02u:%02u\n",
MCI_MSF_MINUTE(dwTime), MCI_MSF_SECOND(dwTime), MCI_MSF_FRAME(dwTime));
dwFrame += CDFRAMES_PERMIN * MCI_MSF_MINUTE(dwTime);
dwFrame += CDFRAMES_PERSEC * MCI_MSF_SECOND(dwTime);
dwFrame += MCI_MSF_FRAME(dwTime);
break;
case MCI_FORMAT_TMSF:
default:
/* unknown format ! force TMSF ! ... */
wTrack = MCI_TMSF_TRACK(dwTime);
TRACE(cdaudio, "MSF %02u-%02u:%02u:%02u\n",
MCI_TMSF_TRACK(dwTime), MCI_TMSF_MINUTE(dwTime),
MCI_TMSF_SECOND(dwTime), MCI_TMSF_FRAME(dwTime));
TRACE(cdaudio, "TMSF trackpos[%u]=%lu\n",
wTrack, wcda->lpdwTrackPos[wTrack - 1]);
dwFrame = wcda->lpdwTrackPos[wTrack - 1];
dwFrame += CDFRAMES_PERMIN * MCI_TMSF_MINUTE(dwTime);
dwFrame += CDFRAMES_PERSEC * MCI_TMSF_SECOND(dwTime);
dwFrame += MCI_TMSF_FRAME(dwTime);
break;
}
#endif
return dwFrame;
}
/**************************************************************************
* CDAUDIO_GetCDStatus [internal]
*/
static BOOL32 CDAUDIO_GetCDStatus(WINE_CDAUDIO* wcda)
{
#if defined(linux) || defined(__FreeBSD__) || defined(__NetBSD__)
int oldmode = wcda->cdMode;
#ifdef linux
wcda->sc.cdsc_format = CDROM_MSF;
#else
struct ioc_read_subchannel read_sc;
read_sc.address_format = CD_MSF_FORMAT;
read_sc.data_format = CD_CURRENT_POSITION;
read_sc.track = 0;
read_sc.data_len = sizeof(wcda->sc);
read_sc.data = (struct cd_sub_channel_info *)&wcda->sc;
#endif
#ifdef linux
if (ioctl(wcda->unixdev, CDROMSUBCHNL, &wcda->sc)) {
#else
if (ioctl(wcda->unixdev, CDIOCREADSUBCHANNEL, &read_sc)) {
#endif
TRACE(cdaudio,"opened or no_media (%d)!\n", errno);
wcda->cdMode = MCI_MODE_OPEN; /* was NOT_READY */
return TRUE;
}
switch (
#ifdef linux
wcda->sc.cdsc_audiostatus
#else
wcda->sc.header.audio_status
#endif
) {
#ifdef linux
case CDROM_AUDIO_INVALID:
#else
case CD_AS_AUDIO_INVALID:
#endif
WARN(cdaudio, "device doesn't support status, using MCI status.\n");
wcda->cdMode = 0;
break;
#ifdef linux
case CDROM_AUDIO_NO_STATUS:
#else
case CD_AS_NO_STATUS:
#endif
wcda->cdMode = MCI_MODE_STOP;
TRACE(cdaudio,"MCI_MODE_STOP !\n");
break;
#ifdef linux
case CDROM_AUDIO_PLAY:
#else
case CD_AS_PLAY_IN_PROGRESS:
#endif
wcda->cdMode = MCI_MODE_PLAY;
TRACE(cdaudio,"MCI_MODE_PLAY !\n");
break;
#ifdef linux
case CDROM_AUDIO_PAUSED:
#else
case CD_AS_PLAY_PAUSED:
#endif
wcda->cdMode = MCI_MODE_PAUSE;
TRACE(cdaudio,"MCI_MODE_PAUSE !\n");
break;
default:
#ifdef linux
TRACE(cdaudio,"status=%02X !\n",
wcda->sc.cdsc_audiostatus);
#else
TRACE(cdaudio,"status=%02X !\n",
wcda->sc.header.audio_status);
#endif
}
#ifdef linux
wcda->nCurTrack = wcda->sc.cdsc_trk;
wcda->dwCurFrame =
CDFRAMES_PERMIN * wcda->sc.cdsc_absaddr.msf.minute +
CDFRAMES_PERSEC * wcda->sc.cdsc_absaddr.msf.second +
wcda->sc.cdsc_absaddr.msf.frame;
#else
wcda->nCurTrack = wcda->sc.what.position.track_number;
wcda->dwCurFrame =
CDFRAMES_PERMIN * wcda->sc.what.position.absaddr.msf.minute +
CDFRAMES_PERSEC * wcda->sc.what.position.absaddr.msf.second +
wcda->sc.what.position.absaddr.msf.frame;
#endif
#ifdef linux
TRACE(cdaudio,"%02u-%02u:%02u:%02u \n",
wcda->sc.cdsc_trk,
wcda->sc.cdsc_absaddr.msf.minute,
wcda->sc.cdsc_absaddr.msf.second,
wcda->sc.cdsc_absaddr.msf.frame);
#else
TRACE(cdaudio,"%02u-%02u:%02u:%02u \n",
wcda->sc.what.position.track_number,
wcda->sc.what.position.absaddr.msf.minute,
wcda->sc.what.position.absaddr.msf.second,
wcda->sc.what.position.absaddr.msf.frame);
#endif
if (oldmode != wcda->cdMode && oldmode == MCI_MODE_OPEN) {
if (!CDAUDIO_GetTracksInfo(wcda)) {
WARN(cdaudio, "error updating TracksInfo !\n");
return FALSE;
}
}
return TRUE;
#else
return FALSE;
#endif
}
/**************************************************************************
* CDAUDIO_CalcTime [internal]
*/
static DWORD CDAUDIO_CalcTime(WINE_CDAUDIO* wcda, DWORD dwFrame)
{
DWORD dwTime = 0;
#if defined(linux) || defined(__FreeBSD__) || defined(__NetBSD__)
UINT16 wTrack;
UINT16 wMinutes;
UINT16 wSeconds;
UINT16 wFrames;
TRACE(cdaudio,"(%p, %08lX, %lu);\n", wcda, wcda->dwTimeFormat, dwFrame);
switch (wcda->dwTimeFormat) {
case MCI_FORMAT_MILLISECONDS:
dwTime = dwFrame / CDFRAMES_PERSEC * 1000;
TRACE(cdaudio, "MILLISECONDS %lu\n", dwTime);
break;
case MCI_FORMAT_MSF:
wMinutes = dwFrame / CDFRAMES_PERMIN;
wSeconds = (dwFrame - CDFRAMES_PERMIN * wMinutes) / CDFRAMES_PERSEC;
wFrames = dwFrame - CDFRAMES_PERMIN * wMinutes - CDFRAMES_PERSEC * wSeconds;
dwTime = MCI_MAKE_MSF(wMinutes, wSeconds, wFrames);
TRACE(cdaudio,"MSF %02u:%02u:%02u -> dwTime=%lu\n",wMinutes, wSeconds, wFrames, dwTime);
break;
case MCI_FORMAT_TMSF:
default:
/* unknown format ! force TMSF ! ... */
for (wTrack = 0; wTrack < wcda->nTracks; wTrack++) {
/* dwTime += wcda->lpdwTrackLen[wTrack - 1];
TRACE(cdaudio, "Adding trk#%u curpos=%u \n", dwTime);
if (dwTime >= dwFrame) break; */
if (wcda->lpdwTrackPos[wTrack - 1] >= dwFrame) break;
}
wMinutes = dwFrame / CDFRAMES_PERMIN;
wSeconds = (dwFrame - CDFRAMES_PERMIN * wMinutes) / CDFRAMES_PERSEC;
wFrames = dwFrame - CDFRAMES_PERMIN * wMinutes - CDFRAMES_PERSEC * wSeconds;
dwTime = MCI_MAKE_TMSF(wTrack, wMinutes, wSeconds, wFrames);
TRACE(cdaudio, "%02u-%02u:%02u:%02u\n", wTrack, wMinutes, wSeconds, wFrames);
break;
}
#endif
return dwTime;
}
static DWORD CDAUDIO_mciSeek(UINT16 wDevID, DWORD dwFlags, LPMCI_SEEK_PARMS lpParms);
static DWORD CDAUDIO_mciStop(UINT16 wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms);
/**************************************************************************
* CDAUDIO_mciOpen [internal]
*/
static DWORD CDAUDIO_mciOpen(UINT16 wDevID, DWORD dwFlags, LPMCI_OPEN_PARMS32A lpOpenParms)
{
#if defined(linux) || defined(__FreeBSD__) || defined(__NetBSD__)
DWORD dwDeviceID;
WINE_CDAUDIO* wcda;
MCI_SEEK_PARMS seekParms;
TRACE(cdaudio,"(%04X, %08lX, %p);\n", wDevID, dwFlags, lpOpenParms);
if (lpOpenParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
if (wDevID > MAX_CDAUDIODRV) return MCIERR_INVALID_DEVICE_ID;
dwDeviceID = lpOpenParms->wDeviceID;
wcda = &CDADev[wDevID];
if (wcda->nUseCount > 0) {
/* The driver already open on this channel */
/* If the driver was opened shareable before and this open specifies */
/* shareable then increment the use count */
if (wcda->fShareable && (dwFlags & MCI_OPEN_SHAREABLE))
++wcda->nUseCount;
else
return MCIERR_MUST_USE_SHAREABLE;
} else {
wcda->nUseCount = 1;
wcda->fShareable = dwFlags & MCI_OPEN_SHAREABLE;
}
if (dwFlags & MCI_OPEN_ELEMENT) {
TRACE(cdaudio,"MCI_OPEN_ELEMENT !\n");
/* return MCIERR_NO_ELEMENT_ALLOWED; */
}
wcda->openParms.dwCallback = lpOpenParms->dwCallback;
wcda->openParms.wDeviceID = (WORD)lpOpenParms->wDeviceID;
wcda->openParms.wReserved0 = 0; /*????*/
wcda->openParms.lpstrDeviceType = lpOpenParms->lpstrDeviceType;
wcda->openParms.lpstrElementName = lpOpenParms->lpstrElementName;
wcda->openParms.lpstrAlias = lpOpenParms->lpstrAlias;
wcda->wNotifyDeviceID = dwDeviceID;
wcda->unixdev = open (CDAUDIO_DEV, O_RDONLY, 0);
if (wcda->unixdev == -1) {
WARN(cdaudio,"can't open '%s'!. errno=%d\n", CDAUDIO_DEV, errno);
perror( "can't open\n");
return MCIERR_HARDWARE;
}
wcda->cdMode = 0;
wcda->mciMode = MCI_MODE_STOP;
wcda->dwTimeFormat = MCI_FORMAT_TMSF;
wcda->nCurTrack = 0;
wcda->nTracks = 0;
wcda->dwTotalLen = 0;
wcda->dwFirstOffset = 0;
wcda->lpdwTrackLen = NULL;
wcda->lpdwTrackPos = NULL;
wcda->lpbTrackFlags = NULL;
if (!CDAUDIO_GetTracksInfo(&CDADev[wDevID])) {
WARN(cdaudio,"error reading TracksInfo !\n");
/* return MCIERR_INTERNAL; */
}
CDAUDIO_mciSeek(wDevID, MCI_SEEK_TO_START, &seekParms);
return 0;
#else
return MCIERR_HARDWARE;
#endif
}
/**************************************************************************
* CDAUDIO_mciClose [internal]
*/
static DWORD CDAUDIO_mciClose(UINT16 wDevID, DWORD dwParam, LPMCI_GENERIC_PARMS lpParms)
{
#if defined(linux) || defined(__FreeBSD__) || defined(__NetBSD__)
WINE_CDAUDIO* wcda = CDAUDIO_mciGetOpenDrv(wDevID);
TRACE(cdaudio,"(%04X, %08lX, %p);\n", wDevID, dwParam, lpParms);
if (wcda == NULL) return MCIERR_INVALID_DEVICE_ID;
if (wcda->nUseCount == 1) {
CDAUDIO_mciStop(wDevID, 0, NULL);
if (wcda->lpdwTrackLen != NULL) free(wcda->lpdwTrackLen);
if (wcda->lpdwTrackPos != NULL) free(wcda->lpdwTrackPos);
if (wcda->lpbTrackFlags != NULL) free(wcda->lpbTrackFlags);
close(wcda->unixdev);
}
wcda->nUseCount--;
#endif
return 0;
}
/**************************************************************************
* CDAUDIO_mciGetDevCaps [internal]
*/
static DWORD CDAUDIO_mciGetDevCaps(UINT16 wDevID, DWORD dwFlags,
LPMCI_GETDEVCAPS_PARMS lpParms)
{
#if defined(linux) || defined(__FreeBSD__) || defined(__NetBSD__)
TRACE(cdaudio,"(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
if (dwFlags & MCI_GETDEVCAPS_ITEM) {
TRACE(cdaudio, "MCI_GETDEVCAPS_ITEM dwItem=%08lX;\n", lpParms->dwItem);
switch(lpParms->dwItem) {
case MCI_GETDEVCAPS_CAN_RECORD:
lpParms->dwReturn = FALSE;
break;
case MCI_GETDEVCAPS_HAS_AUDIO:
lpParms->dwReturn = TRUE;
break;
case MCI_GETDEVCAPS_HAS_VIDEO:
lpParms->dwReturn = FALSE;
break;
case MCI_GETDEVCAPS_DEVICE_TYPE:
lpParms->dwReturn = MCI_DEVTYPE_CD_AUDIO;
break;
case MCI_GETDEVCAPS_USES_FILES:
lpParms->dwReturn = FALSE;
break;
case MCI_GETDEVCAPS_COMPOUND_DEVICE:
lpParms->dwReturn = FALSE;
break;
case MCI_GETDEVCAPS_CAN_EJECT:
lpParms->dwReturn = TRUE;
break;
case MCI_GETDEVCAPS_CAN_PLAY:
lpParms->dwReturn = TRUE;
break;
case MCI_GETDEVCAPS_CAN_SAVE:
lpParms->dwReturn = FALSE;
break;
default:
return MCIERR_UNRECOGNIZED_COMMAND;
}
}
TRACE(cdaudio, "lpParms->dwReturn=%08lX;\n", lpParms->dwReturn);
return 0;
#else
return MCIERR_HARDWARE;
#endif
}
/**************************************************************************
* CDAUDIO_mciInfo [internal]
*/
static DWORD CDAUDIO_mciInfo(UINT16 wDevID, DWORD dwFlags, LPMCI_INFO_PARMS16 lpParms)
{
#if defined(linux) || defined(__FreeBSD__) || defined(__NetBSD__)
DWORD ret = 0;
LPSTR str = 0;
WINE_CDAUDIO* wcda = CDAUDIO_mciGetOpenDrv(wDevID);
TRACE(cdaudio,"(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
if (lpParms == NULL || lpParms->lpstrReturn == NULL) {
ret = MCIERR_NULL_PARAMETER_BLOCK;
} else if (wcda == NULL) {
ret = MCIERR_INVALID_DEVICE_ID;
} else {
TRACE(cdaudio, "buf=%p, len=%lu\n", lpParms->lpstrReturn, lpParms->dwRetSize);
switch(dwFlags) {
case MCI_INFO_PRODUCT:
str = "Wine's audio CD";
break;
default:
WARN(cdaudio, "Don't know this info command (%lu)\n", dwFlags);
ret = MCIERR_UNRECOGNIZED_COMMAND;
}
}
if (str) {
ret = MCI_WriteString(lpParms->lpstrReturn, lpParms->dwRetSize, str);
} else {
lpParms->lpstrReturn[0] = 0;
}
return ret;
#else
return MCIERR_HARDWARE;
#endif
}
/**************************************************************************
* CDAUDIO_mciStatus [internal]
*/
static DWORD CDAUDIO_mciStatus(UINT16 wDevID, DWORD dwFlags, LPMCI_STATUS_PARMS lpParms)
{
#if defined(linux) || defined(__FreeBSD__) || defined(__NetBSD__)
WINE_CDAUDIO* wcda = CDAUDIO_mciGetOpenDrv(wDevID);
DWORD ret = 0;
TRACE(cdaudio,"(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
if (lpParms == NULL) {
ret = MCIERR_NULL_PARAMETER_BLOCK;
} else if (wcda == NULL) {
ret = MCIERR_INVALID_DEVICE_ID;
} else {
if (dwFlags & MCI_NOTIFY) {
TRACE(cdaudio, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
mciDriverNotify16((HWND16)LOWORD(lpParms->dwCallback),
wcda->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
}
if (dwFlags & MCI_STATUS_ITEM) {
switch(lpParms->dwItem) {
case MCI_STATUS_CURRENT_TRACK:
if (!CDAUDIO_GetCDStatus(wcda)) return MCIERR_DRIVER_INTERNAL;
lpParms->dwReturn = wcda->nCurTrack;
TRACE(cdaudio,"CURRENT_TRACK=%lu!\n", lpParms->dwReturn);
return 0;
case MCI_STATUS_LENGTH:
if (wcda->nTracks == 0) {
if (!CDAUDIO_GetTracksInfo(wcda)) {
WARN(cdaudio, "error reading TracksInfo !\n");
return MCIERR_DRIVER_INTERNAL;
}
}
if (dwFlags & MCI_TRACK) {
TRACE(cdaudio,"MCI_TRACK #%lu LENGTH=??? !\n", lpParms->dwTrack);
if (lpParms->dwTrack > wcda->nTracks)
return MCIERR_OUTOFRANGE;
lpParms->dwReturn = wcda->lpdwTrackLen[lpParms->dwTrack - 1];
} else {
lpParms->dwReturn = wcda->dwTotalLen;
}
lpParms->dwReturn = CDAUDIO_CalcTime(wcda, lpParms->dwReturn);
TRACE(cdaudio,"LENGTH=%lu !\n", lpParms->dwReturn);
return 0;
case MCI_STATUS_MODE:
if (!CDAUDIO_GetCDStatus(wcda)) return MCIERR_DRIVER_INTERNAL;
lpParms->dwReturn = wcda->cdMode;
if (!lpParms->dwReturn) lpParms->dwReturn = wcda->mciMode;
TRACE(cdaudio,"MCI_STATUS_MODE=%08lX !\n", lpParms->dwReturn);
return 0;
case MCI_STATUS_MEDIA_PRESENT:
if (!CDAUDIO_GetCDStatus(wcda)) return MCIERR_DRIVER_INTERNAL;
lpParms->dwReturn = (wcda->nTracks > 0) ? TRUE : FALSE;
TRACE(cdaudio,"MCI_STATUS_MEDIA_PRESENT =%s!\n", lpParms->dwReturn ? "Y" : "N");
return 0;
case MCI_STATUS_NUMBER_OF_TRACKS:
lpParms->dwReturn = CDAUDIO_GetNumberOfTracks(wcda);
TRACE(cdaudio,"MCI_STATUS_NUMBER_OF_TRACKS = %lu !\n", lpParms->dwReturn);
if (lpParms->dwReturn == (WORD)-1) return MCIERR_DRIVER_INTERNAL;
return 0;
case MCI_STATUS_POSITION:
if (!CDAUDIO_GetCDStatus(wcda)) return MCIERR_DRIVER_INTERNAL;
lpParms->dwReturn = wcda->dwCurFrame;
if (dwFlags & MCI_STATUS_START) {
lpParms->dwReturn = wcda->dwFirstOffset;
TRACE(cdaudio,"get MCI_STATUS_START !\n");
}
if (dwFlags & MCI_TRACK) {
if (lpParms->dwTrack > wcda->nTracks)
return MCIERR_OUTOFRANGE;
lpParms->dwReturn = wcda->lpdwTrackPos[lpParms->dwTrack - 1];
TRACE(cdaudio,"get MCI_TRACK #%lu !\n", lpParms->dwTrack);
}
lpParms->dwReturn = CDAUDIO_CalcTime(wcda, lpParms->dwReturn);
TRACE(cdaudio,"MCI_STATUS_POSITION=%08lX !\n", lpParms->dwReturn);
return 0;
case MCI_STATUS_READY:
TRACE(cdaudio,"MCI_STATUS_READY !\n");
lpParms->dwReturn = TRUE;
return 0;
case MCI_STATUS_TIME_FORMAT:
lpParms->dwReturn = wcda->dwTimeFormat;
TRACE(cdaudio,"MCI_STATUS_TIME_FORMAT =%08lx!\n", lpParms->dwReturn);
return 0;
/* FIXME: the constant used here are not defined in mmsystem.h */
/* MCI_CDA_STATUS_TYPE_TRACK is very likely to be 0x00004001 */
case MCI_CDA_STATUS_TYPE_TRACK:
if (!(dwFlags & MCI_TRACK)) return MCIERR_MISSING_PARAMETER;
lpParms->dwReturn = (wcda->lpbTrackFlags[lpParms->dwTrack - 1] &
CDROM_DATA_TRACK) ? MCI_CDA_TRACK_OTHER : MCI_CDA_TRACK_AUDIO;
TRACE(cdaudio, "MCI_CDA_STATUS_TYPE_TRACK[%ld]=%08lx\n", lpParms->dwTrack, lpParms->dwReturn);
return 0;
default:
WARN(cdaudio, "unknown command %08lX !\n", lpParms->dwItem);
return MCIERR_UNRECOGNIZED_COMMAND;
}
}
}
WARN(cdaudio, "not MCI_STATUS_ITEM !\n");
return 0;
#else
return MCIERR_HARDWARE;
#endif
}
/**************************************************************************
* CDAUDIO_mciPlay [internal]
*/
static DWORD CDAUDIO_mciPlay(UINT16 wDevID, DWORD dwFlags, LPMCI_PLAY_PARMS lpParms)
{
#if defined(linux) || defined(__FreeBSD__) || defined(__NetBSD__)
int start, end;
WINE_CDAUDIO* wcda = CDAUDIO_mciGetOpenDrv(wDevID);
DWORD ret = 0;
#ifdef linux
struct cdrom_msf msf;
#else
struct ioc_play_msf msf;
#endif
TRACE(cdaudio,"(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
if (lpParms == NULL) {
ret = MCIERR_NULL_PARAMETER_BLOCK;
} else if (wcda == NULL) {
ret = MCIERR_INVALID_DEVICE_ID;
} else {
end = wcda->dwTotalLen;
wcda->nCurTrack = 1;
if (dwFlags & MCI_FROM) {
start = CDAUDIO_CalcFrame(wcda, lpParms->dwFrom);
TRACE(cdaudio,"MCI_FROM=%08lX -> %u \n", lpParms->dwFrom, start);
} else {
if (!CDAUDIO_GetCDStatus(wcda)) return MCIERR_DRIVER_INTERNAL;
start = wcda->dwCurFrame;
}
if (dwFlags & MCI_TO) {
end = CDAUDIO_CalcFrame(wcda, lpParms->dwTo);
TRACE(cdaudio, "MCI_TO=%08lX -> %u \n", lpParms->dwTo, end);
}
end += wcda->dwFirstOffset;
#ifdef linux
msf.cdmsf_min0 = start / CDFRAMES_PERMIN;
msf.cdmsf_sec0 = (start % CDFRAMES_PERMIN) / CDFRAMES_PERSEC;
msf.cdmsf_frame0 = start % CDFRAMES_PERSEC;
msf.cdmsf_min1 = end / CDFRAMES_PERMIN;
msf.cdmsf_sec1 = (end % CDFRAMES_PERMIN) / CDFRAMES_PERSEC;
msf.cdmsf_frame1 = end % CDFRAMES_PERSEC;
#else
msf.start_m = start / CDFRAMES_PERMIN;
msf.start_s = (start % CDFRAMES_PERMIN) / CDFRAMES_PERSEC;
msf.start_f = start % CDFRAMES_PERSEC;
msf.end_m = end / CDFRAMES_PERMIN;
msf.end_s = (end % CDFRAMES_PERMIN) / CDFRAMES_PERSEC;
msf.end_f = end % CDFRAMES_PERSEC;
#endif
#ifdef linux
if (ioctl(wcda->unixdev, CDROMSTART)) {
#else
if (ioctl(wcda->unixdev, CDIOCSTART, NULL)) {
#endif
WARN(cdaudio, "motor doesn't start !\n");
return MCIERR_HARDWARE;
}
#ifdef linux
if (ioctl(wcda->unixdev, CDROMPLAYMSF, &msf)) {
#else
if (ioctl(wcda->unixdev, CDIOCPLAYMSF, &msf)) {
#endif
WARN(cdaudio, "device doesn't play !\n");
return MCIERR_HARDWARE;
}
#ifdef linux
TRACE(cdaudio,"msf = %d:%d:%d %d:%d:%d\n",
msf.cdmsf_min0, msf.cdmsf_sec0, msf.cdmsf_frame0,
msf.cdmsf_min1, msf.cdmsf_sec1, msf.cdmsf_frame1);
#else
TRACE(cdaudio,"msf = %d:%d:%d %d:%d:%d\n",
msf.start_m, msf.start_s, msf.start_f,
msf.end_m, msf.end_s, msf.end_f);
#endif
wcda->mciMode = MCI_MODE_PLAY;
if (dwFlags & MCI_NOTIFY) {
TRACE(cdaudio, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
/*
mciDriverNotify((HWND16)LOWORD(lpParms->dwCallback),
wcda->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
*/
}
}
return ret;
#else
return MCIERR_HARDWARE;
#endif
}
/**************************************************************************
* CDAUDIO_mciStop [internal]
*/
static DWORD CDAUDIO_mciStop(UINT16 wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
{
#if defined(linux) || defined(__FreeBSD__) || defined(__NetBSD__)
WINE_CDAUDIO* wcda = CDAUDIO_mciGetOpenDrv(wDevID);
TRACE(cdaudio,"(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
if (wcda == NULL) return MCIERR_INVALID_DEVICE_ID;
#ifdef linux
if (ioctl(wcda->unixdev, CDROMSTOP))
#else
if (ioctl(wcda->unixdev, CDIOCSTOP, NULL))
#endif
return MCIERR_HARDWARE;
wcda->mciMode = MCI_MODE_STOP;
if (lpParms && (dwFlags & MCI_NOTIFY)) {
TRACE(cdaudio, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
mciDriverNotify16((HWND16)LOWORD(lpParms->dwCallback),
wcda->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
}
return 0;
#else
return MCIERR_HARDWARE;
#endif
}
/**************************************************************************
* CDAUDIO_mciPause [internal]
*/
static DWORD CDAUDIO_mciPause(UINT16 wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
{
#if defined(linux) || defined(__FreeBSD__) || defined(__NetBSD__)
WINE_CDAUDIO* wcda = CDAUDIO_mciGetOpenDrv(wDevID);
TRACE(cdaudio,"(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
if (wcda == NULL) return MCIERR_INVALID_DEVICE_ID;
#ifdef linux
if (ioctl(wcda->unixdev, CDROMPAUSE))
#else
if (ioctl(wcda->unixdev, CDIOCPAUSE, NULL))
#endif
return MCIERR_HARDWARE;
wcda->mciMode = MCI_MODE_PAUSE;
if (lpParms && (dwFlags & MCI_NOTIFY)) {
TRACE(cdaudio, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
mciDriverNotify16((HWND16)LOWORD(lpParms->dwCallback),
wcda->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
}
return 0;
#else
return MCIERR_HARDWARE;
#endif
}
/**************************************************************************
* CDAUDIO_mciResume [internal]
*/
static DWORD CDAUDIO_mciResume(UINT16 wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
{
#if defined(linux) || defined(__FreeBSD__) || defined(__NetBSD__)
WINE_CDAUDIO* wcda = CDAUDIO_mciGetOpenDrv(wDevID);
TRACE(cdaudio,"(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
if (wcda == NULL) return MCIERR_INVALID_DEVICE_ID;
#ifdef linux
if (ioctl(wcda->unixdev, CDROMRESUME))
#else
if (ioctl(wcda->unixdev, CDIOCRESUME, NULL))
#endif
return MCIERR_HARDWARE;
wcda->mciMode = MCI_MODE_STOP;
if (lpParms && (dwFlags & MCI_NOTIFY)) {
TRACE(cdaudio, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
mciDriverNotify16((HWND16)LOWORD(lpParms->dwCallback),
wcda->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
}
return 0;
#else
return MCIERR_HARDWARE;
#endif
}
/**************************************************************************
* CDAUDIO_mciSeek [internal]
*/
static DWORD CDAUDIO_mciSeek(UINT16 wDevID, DWORD dwFlags, LPMCI_SEEK_PARMS lpParms)
{
#if defined(linux) || defined(__FreeBSD__) || defined(__NetBSD__)
DWORD dwRet;
MCI_PLAY_PARMS playParms;
WINE_CDAUDIO* wcda = CDAUDIO_mciGetOpenDrv(wDevID);
TRACE(cdaudio,"(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
if (wcda == NULL) return MCIERR_INVALID_DEVICE_ID;
if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
wcda->mciMode = MCI_MODE_SEEK;
switch (dwFlags & ~(MCI_NOTIFY|MCI_WAIT)) {
case MCI_SEEK_TO_START:
TRACE(cdaudio, "Seeking to start\n");
playParms.dwFrom = 0;
break;
case MCI_SEEK_TO_END:
TRACE(cdaudio, "Seeking to end\n");
playParms.dwFrom = wcda->dwTotalLen;
break;
case MCI_TO:
TRACE(cdaudio, "Seeking to %lu\n", lpParms->dwTo);
playParms.dwFrom = lpParms->dwTo;
break;
default:
TRACE(cdaudio, "Seeking to ??=%lu\n", dwFlags);
return MCIERR_UNSUPPORTED_FUNCTION;
}
dwRet = CDAUDIO_mciPlay(wDevID, MCI_WAIT | MCI_FROM, &playParms);
if (dwRet != 0) return dwRet;
dwRet = CDAUDIO_mciStop(wDevID, MCI_WAIT, (LPMCI_GENERIC_PARMS)&playParms);
if (dwFlags & MCI_NOTIFY) {
TRACE(cdaudio, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
mciDriverNotify16((HWND16)LOWORD(lpParms->dwCallback),
wcda->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
}
return dwRet;
#else
return MCIERR_HARDWARE;
#endif
}
/**************************************************************************
* CDAUDIO_mciSetDoor [internal]
*/
static DWORD CDAUDIO_mciSetDoor(UINT16 wDevID, int open)
{
WINE_CDAUDIO* wcda = CDAUDIO_mciGetOpenDrv(wDevID);
TRACE(cdaudio, "(%04x, %s) !\n", wDevID, (open) ? "OPEN" : "CLOSE");
if (wcda == NULL) return MCIERR_INVALID_DEVICE_ID;
#ifdef linux
if (open) {
if (ioctl(wcda->unixdev, CDROMEJECT)) return MCIERR_HARDWARE;
wcda->mciMode = MCI_MODE_OPEN;
} else {
if (ioctl(wcda->unixdev, CDROMEJECT, 1)) return MCIERR_HARDWARE;
wcda->mciMode = MCI_MODE_STOP;
}
#else
if (ioctl(wcda->unixdev, CDIOCALLOW, NULL)) return MCIERR_HARDWARE;
if (open) {
if (ioctl(wcda->unixdev, CDIOCEJECT, NULL)) return MCIERR_HARDWARE;
wcda->mciMode = MCI_MODE_OPEN;
} else {
if (ioctl(wcda->unixdev, CDIOCCLOSE, NULL)) return MCIERR_HARDWARE;
wcda->mciMode = MCI_MODE_STOP;
}
if (ioctl(wcda->unixdev, CDIOCPREVENT, NULL)) return MCIERR_HARDWARE;
#endif
wcda->nTracks = 0;
return 0;
}
/**************************************************************************
* CDAUDIO_mciSet [internal]
*/
static DWORD CDAUDIO_mciSet(UINT16 wDevID, DWORD dwFlags, LPMCI_SET_PARMS lpParms)
{
#if defined(linux) || defined(__FreeBSD__) || defined(__NetBSD__)
WINE_CDAUDIO* wcda = CDAUDIO_mciGetOpenDrv(wDevID);
TRACE(cdaudio,"(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
if (wcda == NULL) return MCIERR_INVALID_DEVICE_ID;
if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;;
/*
TRACE(cdaudio,"dwTimeFormat=%08lX\n", lpParms->dwTimeFormat);
TRACE(cdaudio,"dwAudio=%08lX\n", lpParms->dwAudio);
*/
if (dwFlags & MCI_SET_TIME_FORMAT) {
switch (lpParms->dwTimeFormat) {
case MCI_FORMAT_MILLISECONDS:
TRACE(cdaudio, "MCI_FORMAT_MILLISECONDS !\n");
break;
case MCI_FORMAT_MSF:
TRACE(cdaudio,"MCI_FORMAT_MSF !\n");
break;
case MCI_FORMAT_TMSF:
TRACE(cdaudio,"MCI_FORMAT_TMSF !\n");
break;
default:
WARN(cdaudio, "bad time format !\n");
return MCIERR_BAD_TIME_FORMAT;
}
wcda->dwTimeFormat = lpParms->dwTimeFormat;
}
if (dwFlags & MCI_SET_DOOR_OPEN) {
CDAUDIO_mciSetDoor(wDevID, TRUE);
}
if (dwFlags & MCI_SET_DOOR_CLOSED) {
CDAUDIO_mciSetDoor(wDevID, FALSE);
}
if (dwFlags & MCI_SET_VIDEO) return MCIERR_UNSUPPORTED_FUNCTION;
if (dwFlags & MCI_SET_ON) return MCIERR_UNSUPPORTED_FUNCTION;
if (dwFlags & MCI_SET_OFF) return MCIERR_UNSUPPORTED_FUNCTION;
if (dwFlags & MCI_NOTIFY) {
TRACE(cdaudio, "MCI_NOTIFY_SUCCESSFUL %08lX !\n",
lpParms->dwCallback);
mciDriverNotify16((HWND16)LOWORD(lpParms->dwCallback),
wcda->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
}
return 0;
#else
return MCIERR_HARDWARE;
#endif
}
/**************************************************************************
* MCICDAUDIO_DriverProc32 [sample driver]
*/
LONG MCICDAUDIO_DriverProc32(DWORD dwDevID, HDRVR16 hDriv, DWORD wMsg,
DWORD dwParam1, DWORD dwParam2)
{
#if defined(linux) || defined(__FreeBSD__) || defined(__NetBSD__)
switch(wMsg) {
case DRV_LOAD: return 1;
case DRV_FREE: return 1;
case DRV_OPEN: return 1;
case DRV_CLOSE: return 1;
case DRV_ENABLE: return 1;
case DRV_DISABLE: return 1;
case DRV_QUERYCONFIGURE: return 1;
case DRV_CONFIGURE: MessageBox16(0, "Sample MultiMedia Linux Driver !", "MMLinux Driver", MB_OK); return 1;
case DRV_INSTALL: return DRVCNF_RESTART;
case DRV_REMOVE: return DRVCNF_RESTART;
case MCI_OPEN_DRIVER: return CDAUDIO_mciOpen(dwDevID, dwParam1, (LPMCI_OPEN_PARMS32A)dwParam2);
case MCI_CLOSE_DRIVER: return CDAUDIO_mciClose(dwDevID, dwParam1, (LPMCI_GENERIC_PARMS)dwParam2);
case MCI_GETDEVCAPS: return CDAUDIO_mciGetDevCaps(dwDevID, dwParam1, (LPMCI_GETDEVCAPS_PARMS)dwParam2);
case MCI_INFO: return CDAUDIO_mciInfo(dwDevID, dwParam1, (LPMCI_INFO_PARMS16)dwParam2);
case MCI_STATUS: return CDAUDIO_mciStatus(dwDevID, dwParam1, (LPMCI_STATUS_PARMS)dwParam2);
case MCI_SET: return CDAUDIO_mciSet(dwDevID, dwParam1, (LPMCI_SET_PARMS)dwParam2);
case MCI_PLAY: return CDAUDIO_mciPlay(dwDevID, dwParam1, (LPMCI_PLAY_PARMS)dwParam2);
case MCI_STOP: return CDAUDIO_mciStop(dwDevID, dwParam1, (LPMCI_GENERIC_PARMS)dwParam2);
case MCI_PAUSE: return CDAUDIO_mciPause(dwDevID, dwParam1, (LPMCI_GENERIC_PARMS)dwParam2);
case MCI_RESUME: return CDAUDIO_mciResume(dwDevID, dwParam1, (LPMCI_GENERIC_PARMS)dwParam2);
case MCI_SEEK: return CDAUDIO_mciSeek(dwDevID, dwParam1, (LPMCI_SEEK_PARMS)dwParam2);
/* FIXME: I wonder if those two next items are really called ? */
case MCI_SET_DOOR_OPEN: return CDAUDIO_mciSetDoor(dwDevID, TRUE);
case MCI_SET_DOOR_CLOSED: return CDAUDIO_mciSetDoor(dwDevID, FALSE);
case MCI_LOAD:
case MCI_SAVE:
case MCI_FREEZE:
case MCI_PUT:
case MCI_REALIZE:
case MCI_UNFREEZE:
case MCI_UPDATE:
case MCI_WHERE:
case MCI_WINDOW:
case MCI_STEP:
case MCI_SPIN:
case MCI_ESCAPE:
case MCI_COPY:
case MCI_CUT:
case MCI_DELETE:
case MCI_PASTE:
WARN(cdaudio, "Unsupported command=%s\n", MCI_CommandToString(wMsg));
break;
case MCI_OPEN:
case MCI_CLOSE:
FIXME(cdaudio, "Shouldn't receive a MCI_OPEN or CLOSE message\n");
break;
default:
TRACE(cdaudio, "Sending msg=%s to default driver proc\n", MCI_CommandToString(wMsg));
return DefDriverProc32(dwDevID, hDriv, wMsg, dwParam1, dwParam2);
}
return MCIERR_UNRECOGNIZED_COMMAND;
#else
return MCIERR_UNRECOGNIZED_COMMAND;
#endif
}
/*-----------------------------------------------------------------------*/