static int read_toc(const char *dev)
{
int first = 0, last = -1;
int i;
#if defined(__MINGW32__) || defined(__CYGWIN__)
HANDLE drive;
DWORD r;
CDROM_TOC toc;
char device[10];
sprintf(device, "\\\\.\\%s", dev);
drive = CreateFile(device, GENERIC_READ, FILE_SHARE_READ, NULL,
OPEN_EXISTING, 0, 0);
if (!DeviceIoControl(drive, IOCTL_CDROM_READ_TOC, NULL, 0, &toc,
sizeof(CDROM_TOC), &r, 0)) {
mp_tmsg(MSGT_OPEN, MSGL_ERR, "Failed to read TOC.\n");
return 0;
}
first = toc.FirstTrack - 1; last = toc.LastTrack;
for (i = first; i <= last; i++) {
cdtoc[i].min = toc.TrackData[i].Address[1];
cdtoc[i].sec = toc.TrackData[i].Address[2];
cdtoc[i].frame = toc.TrackData[i].Address[3];
}
CloseHandle(drive);
#elif defined(__OS2__)
UCHAR auchParamDisk[4] = {'C', 'D', '0', '1'};
struct {
BYTE bFirstTrack;
BYTE bLastTrack;
BYTE bLeadOutF;
BYTE bLeadOutS;
BYTE bLeadOutM;
BYTE bLeadOutReserved;
} __attribute__((packed)) sDataDisk;
struct {
UCHAR auchSign[4];
BYTE bTrack;
} __attribute__((packed)) sParamTrack = {{'C', 'D', '0', '1'},};
struct {
BYTE bStartF;
BYTE bStartS;
BYTE bStartM;
BYTE bStartReserved;
BYTE bControlInfo;
} __attribute__((packed)) sDataTrack;
HFILE hcd;
ULONG ulAction;
ULONG ulParamLen;
ULONG ulDataLen;
ULONG rc;
rc = DosOpen(dev, &hcd, &ulAction, 0, FILE_NORMAL,
OPEN_ACTION_OPEN_IF_EXISTS | OPEN_ACTION_FAIL_IF_NEW,
OPEN_ACCESS_READONLY | OPEN_SHARE_DENYNONE | OPEN_FLAGS_DASD,
NULL);
if (rc) {
mp_tmsg(MSGT_OPEN, MSGL_ERR, "Failed to read TOC.\n");
return -1;
}
rc = DosDevIOCtl(hcd, IOCTL_CDROMAUDIO, CDROMAUDIO_GETAUDIODISK,
auchParamDisk, sizeof(auchParamDisk), &ulParamLen,
&sDataDisk, sizeof(sDataDisk), &ulDataLen);
if (!rc) {
first = sDataDisk.bFirstTrack - 1;
last = sDataDisk.bLastTrack;
for (i = first; i <= last; i++) {
if (i == last) {
sDataTrack.bStartM = sDataDisk.bLeadOutM;
sDataTrack.bStartS = sDataDisk.bLeadOutS;
sDataTrack.bStartF = sDataDisk.bLeadOutF;
} else {
sParamTrack.bTrack = i + 1;
rc = DosDevIOCtl(hcd, IOCTL_CDROMAUDIO, CDROMAUDIO_GETAUDIOTRACK,
&sParamTrack, sizeof(sParamTrack), &ulParamLen,
&sDataTrack, sizeof(sDataTrack), &ulDataLen);
if (rc)
break;
}
cdtoc[i].min = sDataTrack.bStartM;
cdtoc[i].sec = sDataTrack.bStartS;
cdtoc[i].frame = sDataTrack.bStartF;
}
}
DosClose(hcd);
if (rc) {
mp_tmsg(MSGT_OPEN, MSGL_ERR, "Failed to read TOC.\n");
return -1;
}
#else
int drive;
drive = open(dev, O_RDONLY | O_NONBLOCK);
if (drive < 0) {
return drive;
}
#if defined(__linux__) || defined(__bsdi__)
{
struct cdrom_tochdr tochdr;
ioctl(drive, CDROMREADTOCHDR, &tochdr);
first = tochdr.cdth_trk0 - 1; last = tochdr.cdth_trk1;
}
for (i = first; i <= last; i++) {
struct cdrom_tocentry tocentry;
tocentry.cdte_track = (i == last) ? 0xAA : i + 1;
tocentry.cdte_format = CDROM_MSF;
ioctl(drive, CDROMREADTOCENTRY, &tocentry);
cdtoc[i].min = tocentry.cdte_addr.msf.minute;
cdtoc[i].sec = tocentry.cdte_addr.msf.second;
cdtoc[i].frame = tocentry.cdte_addr.msf.frame;
}
#elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__)
{
struct ioc_toc_header tochdr;
ioctl(drive, CDIOREADTOCHEADER, &tochdr);
first = tochdr.starting_track - 1; last = tochdr.ending_track;
}
for (i = first; i <= last; i++) {
struct ioc_read_toc_single_entry tocentry;
tocentry.track = (i == last) ? 0xAA : i + 1;
tocentry.address_format = CD_MSF_FORMAT;
ioctl(drive, CDIOREADTOCENTRY, &tocentry);
cdtoc[i].min = tocentry.entry.addr.msf.minute;
cdtoc[i].sec = tocentry.entry.addr.msf.second;
cdtoc[i].frame = tocentry.entry.addr.msf.frame;
}
#elif defined(__NetBSD__) || defined(__OpenBSD__)
{
struct ioc_toc_header tochdr;
ioctl(drive, CDIOREADTOCHEADER, &tochdr);
first = tochdr.starting_track - 1; last = tochdr.ending_track;
}
for (i = first; i <= last; i++) {
struct ioc_read_toc_entry tocentry;
struct cd_toc_entry toc_buffer;
tocentry.starting_track = (i == last) ? 0xAA : i + 1;
tocentry.address_format = CD_MSF_FORMAT;
tocentry.data = &toc_buffer;
tocentry.data_len = sizeof(toc_buffer);
ioctl(drive, CDIOREADTOCENTRYS, &tocentry);
cdtoc[i].min = toc_buffer.addr.msf.minute;
cdtoc[i].sec = toc_buffer.addr.msf.second;
cdtoc[i].frame = toc_buffer.addr.msf.frame;
}
#elif defined(__APPLE__) || defined(__DARWIN__)
{
dk_cd_read_toc_t tochdr;
uint8_t buf[4];
uint8_t buf2[100 * sizeof(CDTOCDescriptor) + sizeof(CDTOC)];
memset(&tochdr, 0, sizeof(tochdr));
tochdr.bufferLength = sizeof(buf);
tochdr.buffer = &buf;
if (!ioctl(drive, DKIOCCDREADTOC, &tochdr)
&& tochdr.bufferLength == sizeof(buf)) {
first = buf[2] - 1;
last = buf[3];
}
if (last >= 0) {
memset(&tochdr, 0, sizeof(tochdr));
tochdr.bufferLength = sizeof(buf2);
tochdr.buffer = &buf2;
tochdr.format = kCDTOCFormatTOC;
if (ioctl(drive, DKIOCCDREADTOC, &tochdr)
|| tochdr.bufferLength < sizeof(CDTOC))
last = -1;
}
if (last >= 0) {
CDTOC *cdToc = (CDTOC *)buf2;
CDTrackInfo lastTrack;
dk_cd_read_track_info_t trackInfoParams;
for (i = first; i < last; ++i) {
CDMSF msf = CDConvertTrackNumberToMSF(i + 1, cdToc);
cdtoc[i].min = msf.minute;
cdtoc[i].sec = msf.second;
cdtoc[i].frame = msf.frame;
}
memset(&trackInfoParams, 0, sizeof(trackInfoParams));
trackInfoParams.addressType = kCDTrackInfoAddressTypeTrackNumber;
trackInfoParams.bufferLength = sizeof(lastTrack);
trackInfoParams.address = last;
trackInfoParams.buffer = &lastTrack;
if (!ioctl(drive, DKIOCCDREADTRACKINFO, &trackInfoParams)) {
CDMSF msf = CDConvertLBAToMSF(be2me_32(lastTrack.trackStartAddress)
+ be2me_32(lastTrack.trackSize));
cdtoc[last].min = msf.minute;
cdtoc[last].sec = msf.second;
cdtoc[last].frame = msf.frame;
}
}
}
#endif
close(drive);
#endif
for (i = first; i <= last; i++)
cdtoc[i].frame += (cdtoc[i].min * 60 + cdtoc[i].sec) * 75;
return last;
}
static int read_toc(const char *dev)
{
int first = 0, last = -1;
int i;
#if defined(__MINGW32__) || defined(__CYGWIN__)
HANDLE drive;
DWORD r;
CDROM_TOC toc;
char device[10];
snprintf(device, sizeof(device), "\\\\.\\%s", dev);
drive = CreateFile(device, GENERIC_READ, FILE_SHARE_READ, NULL,
OPEN_EXISTING, 0, 0);
if (!DeviceIoControl(drive, IOCTL_CDROM_READ_TOC, NULL, 0, &toc,
sizeof(CDROM_TOC), &r, 0)) {
mp_tmsg(MSGT_OPEN, MSGL_ERR, "Failed to read TOC.\n");
return 0;
}
first = toc.FirstTrack - 1; last = toc.LastTrack;
for (i = first; i <= last; i++) {
cdtoc[i].min = toc.TrackData[i].Address[1];
cdtoc[i].sec = toc.TrackData[i].Address[2];
cdtoc[i].frame = toc.TrackData[i].Address[3];
}
CloseHandle(drive);
#else
int drive;
drive = open(dev, O_RDONLY | O_NONBLOCK);
if (drive < 0) {
return drive;
}
#if defined(__linux__) || defined(__bsdi__)
{
struct cdrom_tochdr tochdr;
ioctl(drive, CDROMREADTOCHDR, &tochdr);
first = tochdr.cdth_trk0 - 1; last = tochdr.cdth_trk1;
}
for (i = first; i <= last; i++) {
struct cdrom_tocentry tocentry;
tocentry.cdte_track = (i == last) ? 0xAA : i + 1;
tocentry.cdte_format = CDROM_MSF;
ioctl(drive, CDROMREADTOCENTRY, &tocentry);
cdtoc[i].min = tocentry.cdte_addr.msf.minute;
cdtoc[i].sec = tocentry.cdte_addr.msf.second;
cdtoc[i].frame = tocentry.cdte_addr.msf.frame;
}
#elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__)
{
struct ioc_toc_header tochdr;
ioctl(drive, CDIOREADTOCHEADER, &tochdr);
first = tochdr.starting_track - 1; last = tochdr.ending_track;
}
for (i = first; i <= last; i++) {
struct ioc_read_toc_single_entry tocentry;
tocentry.track = (i == last) ? 0xAA : i + 1;
tocentry.address_format = CD_MSF_FORMAT;
ioctl(drive, CDIOREADTOCENTRY, &tocentry);
cdtoc[i].min = tocentry.entry.addr.msf.minute;
cdtoc[i].sec = tocentry.entry.addr.msf.second;
cdtoc[i].frame = tocentry.entry.addr.msf.frame;
}
#elif defined(__NetBSD__) || defined(__OpenBSD__)
{
struct ioc_toc_header tochdr;
ioctl(drive, CDIOREADTOCHEADER, &tochdr);
first = tochdr.starting_track - 1; last = tochdr.ending_track;
}
for (i = first; i <= last; i++) {
struct ioc_read_toc_entry tocentry;
struct cd_toc_entry toc_buffer;
tocentry.starting_track = (i == last) ? 0xAA : i + 1;
tocentry.address_format = CD_MSF_FORMAT;
tocentry.data = &toc_buffer;
tocentry.data_len = sizeof(toc_buffer);
ioctl(drive, CDIOREADTOCENTRYS, &tocentry);
cdtoc[i].min = toc_buffer.addr.msf.minute;
cdtoc[i].sec = toc_buffer.addr.msf.second;
cdtoc[i].frame = toc_buffer.addr.msf.frame;
}
#elif defined(__APPLE__) || defined(__DARWIN__)
{
dk_cd_read_toc_t tochdr;
uint8_t buf[4];
uint8_t buf2[100 * sizeof(CDTOCDescriptor) + sizeof(CDTOC)];
memset(&tochdr, 0, sizeof(tochdr));
tochdr.bufferLength = sizeof(buf);
tochdr.buffer = &buf;
if (!ioctl(drive, DKIOCCDREADTOC, &tochdr)
&& tochdr.bufferLength == sizeof(buf)) {
first = buf[2] - 1;
last = buf[3];
}
if (last >= 0) {
memset(&tochdr, 0, sizeof(tochdr));
tochdr.bufferLength = sizeof(buf2);
tochdr.buffer = &buf2;
tochdr.format = kCDTOCFormatTOC;
if (ioctl(drive, DKIOCCDREADTOC, &tochdr)
|| tochdr.bufferLength < sizeof(CDTOC))
last = -1;
}
if (last >= 0) {
CDTOC *cdToc = (CDTOC *)buf2;
CDTrackInfo lastTrack;
dk_cd_read_track_info_t trackInfoParams;
for (i = first; i < last; ++i) {
CDMSF msf = CDConvertTrackNumberToMSF(i + 1, cdToc);
cdtoc[i].min = msf.minute;
cdtoc[i].sec = msf.second;
cdtoc[i].frame = msf.frame;
}
memset(&trackInfoParams, 0, sizeof(trackInfoParams));
trackInfoParams.addressType = kCDTrackInfoAddressTypeTrackNumber;
trackInfoParams.bufferLength = sizeof(lastTrack);
trackInfoParams.address = last;
trackInfoParams.buffer = &lastTrack;
if (!ioctl(drive, DKIOCCDREADTRACKINFO, &trackInfoParams)) {
CDMSF msf = CDConvertLBAToMSF(be2me_32(lastTrack.trackStartAddress)
+ be2me_32(lastTrack.trackSize));
cdtoc[last].min = msf.minute;
cdtoc[last].sec = msf.second;
cdtoc[last].frame = msf.frame;
}
}
}
#endif
close(drive);
#endif
for (i = first; i <= last; i++)
cdtoc[i].frame += (cdtoc[i].min * 60 + cdtoc[i].sec) * 75;
return last;
}