|
|
|
|
@@ -1,5 +1,5 @@
|
|
|
|
|
/*
|
|
|
|
|
$Id: win32_ioctl.c,v 1.15 2005/02/11 03:30:12 rocky Exp $
|
|
|
|
|
$Id: win32_ioctl.c,v 1.16 2005/03/05 09:11:44 rocky Exp $
|
|
|
|
|
|
|
|
|
|
Copyright (C) 2004, 2005 Rocky Bernstein <rocky@panix.com>
|
|
|
|
|
|
|
|
|
|
@@ -26,7 +26,7 @@
|
|
|
|
|
# include "config.h"
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
static const char _rcsid[] = "$Id: win32_ioctl.c,v 1.15 2005/02/11 03:30:12 rocky Exp $";
|
|
|
|
|
static const char _rcsid[] = "$Id: win32_ioctl.c,v 1.16 2005/03/05 09:11:44 rocky Exp $";
|
|
|
|
|
|
|
|
|
|
#ifdef HAVE_WIN32_CDROM
|
|
|
|
|
|
|
|
|
|
@@ -39,7 +39,7 @@ static const char _rcsid[] = "$Id: win32_ioctl.c,v 1.15 2005/02/11 03:30:12 rock
|
|
|
|
|
sprintf(psz_msg, "error file %s: line %d (%s) %d\n",
|
|
|
|
|
_FILE__, __LINE__, __PRETTY_FUNCTION__, i_err)
|
|
|
|
|
#else
|
|
|
|
|
#include <ddk/ntddstor.h>
|
|
|
|
|
#include <ddk/ntddcdrm.h>
|
|
|
|
|
#include <ddk/ntddscsi.h>
|
|
|
|
|
#include <ddk/scsi.h>
|
|
|
|
|
#define FORMAT_ERROR(i_err, psz_msg) \
|
|
|
|
|
@@ -65,51 +65,6 @@ static const char _rcsid[] = "$Id: win32_ioctl.c,v 1.15 2005/02/11 03:30:12 rock
|
|
|
|
|
#include "cdtext_private.h"
|
|
|
|
|
#include "cdio/logging.h"
|
|
|
|
|
|
|
|
|
|
/* Win32 DeviceIoControl specifics */
|
|
|
|
|
/***** FIXME: #include ntddcdrm.h from Wine, but probably need to
|
|
|
|
|
modify it a little.
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#ifndef IOCTL_CDROM_BASE
|
|
|
|
|
# define IOCTL_CDROM_BASE FILE_DEVICE_CD_ROM
|
|
|
|
|
#endif
|
|
|
|
|
#ifndef IOCTL_CDROM_READ_TOC
|
|
|
|
|
#define IOCTL_CDROM_READ_TOC \
|
|
|
|
|
CTL_CODE(IOCTL_CDROM_BASE, 0x0000, METHOD_BUFFERED, FILE_READ_ACCESS)
|
|
|
|
|
#endif
|
|
|
|
|
#ifndef IOCTL_CDROM_RAW_READ
|
|
|
|
|
#define IOCTL_CDROM_RAW_READ CTL_CODE(IOCTL_CDROM_BASE, 0x000F, \
|
|
|
|
|
METHOD_OUT_DIRECT, FILE_READ_ACCESS)
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#ifndef IOCTL_CDROM_READ_Q_CHANNEL
|
|
|
|
|
#define IOCTL_CDROM_READ_Q_CHANNEL \
|
|
|
|
|
CTL_CODE(IOCTL_CDROM_BASE, 0x000B, METHOD_BUFFERED, FILE_READ_ACCESS)
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
typedef struct {
|
|
|
|
|
SCSI_PASS_THROUGH Spt;
|
|
|
|
|
ULONG Filler;
|
|
|
|
|
UCHAR SenseBuf[32];
|
|
|
|
|
UCHAR DataBuf[512];
|
|
|
|
|
} SCSI_PASS_THROUGH_WITH_BUFFERS;
|
|
|
|
|
|
|
|
|
|
typedef struct _TRACK_DATA {
|
|
|
|
|
UCHAR Format;
|
|
|
|
|
UCHAR Control : 4;
|
|
|
|
|
UCHAR Adr : 4;
|
|
|
|
|
UCHAR TrackNumber;
|
|
|
|
|
UCHAR Reserved1;
|
|
|
|
|
UCHAR Address[4];
|
|
|
|
|
} TRACK_DATA, *PTRACK_DATA;
|
|
|
|
|
|
|
|
|
|
typedef struct _CDROM_TOC {
|
|
|
|
|
UCHAR Length[2];
|
|
|
|
|
UCHAR FirstTrack;
|
|
|
|
|
UCHAR LastTrack;
|
|
|
|
|
TRACK_DATA TrackData[CDIO_CD_MAX_TRACKS+1];
|
|
|
|
|
} CDROM_TOC, *PCDROM_TOC;
|
|
|
|
|
|
|
|
|
|
typedef struct _TRACK_DATA_FULL {
|
|
|
|
|
UCHAR SessionNumber;
|
|
|
|
|
UCHAR Control : 4;
|
|
|
|
|
@@ -132,42 +87,185 @@ typedef struct _CDROM_TOC_FULL {
|
|
|
|
|
TRACK_DATA_FULL TrackData[CDIO_CD_MAX_TRACKS+3];
|
|
|
|
|
} CDROM_TOC_FULL, *PCDROM_TOC_FULL;
|
|
|
|
|
|
|
|
|
|
typedef enum _TRACK_MODE_TYPE {
|
|
|
|
|
YellowMode2,
|
|
|
|
|
XAForm2,
|
|
|
|
|
CDDA
|
|
|
|
|
} TRACK_MODE_TYPE, *PTRACK_MODE_TYPE;
|
|
|
|
|
|
|
|
|
|
typedef struct __RAW_READ_INFO {
|
|
|
|
|
LARGE_INTEGER DiskOffset;
|
|
|
|
|
ULONG SectorCount;
|
|
|
|
|
TRACK_MODE_TYPE TrackMode;
|
|
|
|
|
} RAW_READ_INFO, *PRAW_READ_INFO;
|
|
|
|
|
|
|
|
|
|
typedef struct _CDROM_SUB_Q_DATA_FORMAT {
|
|
|
|
|
UCHAR Format;
|
|
|
|
|
UCHAR Track;
|
|
|
|
|
} CDROM_SUB_Q_DATA_FORMAT, *PCDROM_SUB_Q_DATA_FORMAT;
|
|
|
|
|
|
|
|
|
|
typedef struct _SUB_Q_HEADER {
|
|
|
|
|
UCHAR Reserved;
|
|
|
|
|
UCHAR AudioStatus;
|
|
|
|
|
UCHAR DataLength[2];
|
|
|
|
|
} SUB_Q_HEADER, *PSUB_Q_HEADER;
|
|
|
|
|
|
|
|
|
|
typedef struct _SUB_Q_MEDIA_CATALOG_NUMBER {
|
|
|
|
|
SUB_Q_HEADER Header;
|
|
|
|
|
UCHAR FormatCode;
|
|
|
|
|
UCHAR Reserved[3];
|
|
|
|
|
UCHAR Reserved1 : 7;
|
|
|
|
|
UCHAR Mcval :1;
|
|
|
|
|
UCHAR MediaCatalog[15];
|
|
|
|
|
} SUB_Q_MEDIA_CATALOG_NUMBER, *PSUB_Q_MEDIA_CATALOG_NUMBER;
|
|
|
|
|
typedef struct {
|
|
|
|
|
SCSI_PASS_THROUGH Spt;
|
|
|
|
|
ULONG Filler;
|
|
|
|
|
UCHAR SenseBuf[32];
|
|
|
|
|
UCHAR DataBuf[512];
|
|
|
|
|
} SCSI_PASS_THROUGH_WITH_BUFFERS;
|
|
|
|
|
|
|
|
|
|
#include "win32.h"
|
|
|
|
|
|
|
|
|
|
#define OP_TIMEOUT_MS 60
|
|
|
|
|
|
|
|
|
|
/*!
|
|
|
|
|
Pause playing CD through analog output
|
|
|
|
|
|
|
|
|
|
@param p_cdio the CD object to be acted upon.
|
|
|
|
|
*/
|
|
|
|
|
driver_return_code_t
|
|
|
|
|
audio_pause_win32ioctl (void *p_user_data)
|
|
|
|
|
{
|
|
|
|
|
const _img_private_t *p_env = p_user_data;
|
|
|
|
|
DWORD dw_bytes_returned;
|
|
|
|
|
|
|
|
|
|
bool b_success =
|
|
|
|
|
DeviceIoControl(p_env->h_device_handle, IOCTL_CDROM_PAUSE_AUDIO,
|
|
|
|
|
NULL, (DWORD) 0, NULL, 0, &dw_bytes_returned, 0);
|
|
|
|
|
|
|
|
|
|
if ( ! b_success ) {
|
|
|
|
|
char *psz_msg = NULL;
|
|
|
|
|
long int i_err = GetLastError();
|
|
|
|
|
FORMAT_ERROR(i_err, psz_msg);
|
|
|
|
|
if (psz_msg)
|
|
|
|
|
cdio_info("Error: %s", psz_msg);
|
|
|
|
|
else
|
|
|
|
|
cdio_info("Error: %ld", i_err);
|
|
|
|
|
LocalFree(psz_msg);
|
|
|
|
|
return DRIVER_OP_ERROR;
|
|
|
|
|
}
|
|
|
|
|
return DRIVER_OP_SUCCESS;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/*!
|
|
|
|
|
Playing starting at given MSF through analog output
|
|
|
|
|
|
|
|
|
|
@param p_cdio the CD object to be acted upon.
|
|
|
|
|
*/
|
|
|
|
|
driver_return_code_t
|
|
|
|
|
audio_play_msf_win32ioctl (void *p_user_data, msf_t *p_start_msf,
|
|
|
|
|
msf_t *p_end_msf)
|
|
|
|
|
{
|
|
|
|
|
const _img_private_t *p_env = p_user_data;
|
|
|
|
|
CDROM_PLAY_AUDIO_MSF play;
|
|
|
|
|
DWORD dw_bytes_returned;
|
|
|
|
|
|
|
|
|
|
play.StartingM = p_start_msf->m;
|
|
|
|
|
play.StartingS = p_start_msf->s;
|
|
|
|
|
play.StartingF = p_start_msf->f;
|
|
|
|
|
|
|
|
|
|
play.EndingM = p_end_msf->m;
|
|
|
|
|
play.EndingS = p_end_msf->s;
|
|
|
|
|
play.EndingF = p_end_msf->f;
|
|
|
|
|
|
|
|
|
|
bool b_success =
|
|
|
|
|
DeviceIoControl(p_env->h_device_handle, IOCTL_CDROM_PLAY_AUDIO_MSF,
|
|
|
|
|
NULL, (DWORD) 0, NULL, 0, &dw_bytes_returned, 0);
|
|
|
|
|
|
|
|
|
|
if ( ! b_success ) {
|
|
|
|
|
char *psz_msg = NULL;
|
|
|
|
|
long int i_err = GetLastError();
|
|
|
|
|
FORMAT_ERROR(i_err, psz_msg);
|
|
|
|
|
if (psz_msg)
|
|
|
|
|
cdio_info("Error: %s", psz_msg);
|
|
|
|
|
else
|
|
|
|
|
cdio_info("Error: %ld", i_err);
|
|
|
|
|
LocalFree(psz_msg);
|
|
|
|
|
return DRIVER_OP_ERROR;
|
|
|
|
|
}
|
|
|
|
|
return DRIVER_OP_SUCCESS;
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/*!
|
|
|
|
|
Read Audio Subchannel information
|
|
|
|
|
|
|
|
|
|
@param p_cdio the CD object to be acted upon.
|
|
|
|
|
|
|
|
|
|
*/
|
|
|
|
|
driver_return_code_t
|
|
|
|
|
audio_read_subchannel_win32ioctl (void *p_user_data,
|
|
|
|
|
cdio_subchannel_t *p_subchannel)
|
|
|
|
|
{
|
|
|
|
|
const _img_private_t *p_env = p_user_data;
|
|
|
|
|
DWORD dw_bytes_returned;
|
|
|
|
|
CDROM_SUB_Q_DATA_FORMAT q_data_format;
|
|
|
|
|
|
|
|
|
|
q_data_format.Format = CDIO_SUBCHANNEL_CURRENT_POSITION;
|
|
|
|
|
q_data_format.Track=0; /* Not sure if this has to be set or if so what
|
|
|
|
|
it should be. */
|
|
|
|
|
|
|
|
|
|
if( ! DeviceIoControl( p_env->h_device_handle,
|
|
|
|
|
IOCTL_CDROM_READ_Q_CHANNEL,
|
|
|
|
|
&q_data_format, sizeof(q_data_format),
|
|
|
|
|
p_subchannel, sizeof(cdio_subchannel_t),
|
|
|
|
|
&dw_bytes_returned, NULL ) ) {
|
|
|
|
|
char *psz_msg = NULL;
|
|
|
|
|
long int i_err = GetLastError();
|
|
|
|
|
FORMAT_ERROR(i_err, psz_msg);
|
|
|
|
|
if (psz_msg)
|
|
|
|
|
cdio_info("Error: %s", psz_msg);
|
|
|
|
|
else
|
|
|
|
|
cdio_info("Error: %ld", i_err);
|
|
|
|
|
LocalFree(psz_msg);
|
|
|
|
|
return DRIVER_OP_ERROR;
|
|
|
|
|
}
|
|
|
|
|
return DRIVER_OP_SUCCESS;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/*!
|
|
|
|
|
Resume playing an audio CD.
|
|
|
|
|
|
|
|
|
|
@param p_cdio the CD object to be acted upon.
|
|
|
|
|
|
|
|
|
|
*/
|
|
|
|
|
driver_return_code_t
|
|
|
|
|
audio_resume_win32ioctl (void *p_user_data)
|
|
|
|
|
{
|
|
|
|
|
const _img_private_t *p_env = p_user_data;
|
|
|
|
|
DWORD dw_bytes_returned;
|
|
|
|
|
|
|
|
|
|
bool b_success =
|
|
|
|
|
DeviceIoControl(p_env->h_device_handle, IOCTL_CDROM_RESUME_AUDIO,
|
|
|
|
|
NULL, (DWORD) 0, NULL, 0, &dw_bytes_returned, 0);
|
|
|
|
|
|
|
|
|
|
if ( ! b_success ) {
|
|
|
|
|
char *psz_msg = NULL;
|
|
|
|
|
long int i_err = GetLastError();
|
|
|
|
|
FORMAT_ERROR(i_err, psz_msg);
|
|
|
|
|
if (psz_msg)
|
|
|
|
|
cdio_info("Error: %s", psz_msg);
|
|
|
|
|
else
|
|
|
|
|
cdio_info("Error: %ld", i_err);
|
|
|
|
|
LocalFree(psz_msg);
|
|
|
|
|
return DRIVER_OP_ERROR;
|
|
|
|
|
}
|
|
|
|
|
return DRIVER_OP_SUCCESS;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/*!
|
|
|
|
|
Set the volume of an audio CD.
|
|
|
|
|
|
|
|
|
|
@param p_cdio the CD object to be acted upon.
|
|
|
|
|
|
|
|
|
|
*/
|
|
|
|
|
driver_return_code_t
|
|
|
|
|
audio_set_volume_win32ioctl (void *p_user_data,
|
|
|
|
|
cdio_audio_volume_t *p_volume)
|
|
|
|
|
{
|
|
|
|
|
const _img_private_t *p_env = p_user_data;
|
|
|
|
|
DWORD dw_bytes_returned;
|
|
|
|
|
|
|
|
|
|
bool b_success =
|
|
|
|
|
DeviceIoControl(p_env->h_device_handle, IOCTL_CDROM_SET_VOLUME,
|
|
|
|
|
p_volume, (DWORD) sizeof(cdio_audio_volume_t),
|
|
|
|
|
NULL, 0, &dw_bytes_returned, 0);
|
|
|
|
|
|
|
|
|
|
if ( ! b_success ) {
|
|
|
|
|
char *psz_msg = NULL;
|
|
|
|
|
long int i_err = GetLastError();
|
|
|
|
|
FORMAT_ERROR(i_err, psz_msg);
|
|
|
|
|
if (psz_msg)
|
|
|
|
|
cdio_info("Error: %s", psz_msg);
|
|
|
|
|
else
|
|
|
|
|
cdio_info("Error: %ld", i_err);
|
|
|
|
|
LocalFree(psz_msg);
|
|
|
|
|
return DRIVER_OP_ERROR;
|
|
|
|
|
}
|
|
|
|
|
return DRIVER_OP_SUCCESS;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/*!
|
|
|
|
|
Run a SCSI MMC command.
|
|
|
|
|
|
|
|
|
|
@@ -192,8 +290,8 @@ run_mmc_cmd_win32ioctl( void *p_user_data,
|
|
|
|
|
{
|
|
|
|
|
const _img_private_t *p_env = p_user_data;
|
|
|
|
|
SCSI_PASS_THROUGH_DIRECT sptd;
|
|
|
|
|
bool success;
|
|
|
|
|
DWORD dwBytesReturned;
|
|
|
|
|
bool b_success;
|
|
|
|
|
DWORD dw_bytes_returned;
|
|
|
|
|
|
|
|
|
|
sptd.Length = sizeof(sptd);
|
|
|
|
|
sptd.PathId = 0; /* SCSI card ID will be filled in automatically */
|
|
|
|
|
@@ -211,15 +309,15 @@ run_mmc_cmd_win32ioctl( void *p_user_data,
|
|
|
|
|
memcpy(sptd.Cdb, p_cdb, i_cdb);
|
|
|
|
|
|
|
|
|
|
/* Send the command to drive */
|
|
|
|
|
success=DeviceIoControl(p_env->h_device_handle,
|
|
|
|
|
IOCTL_SCSI_PASS_THROUGH_DIRECT,
|
|
|
|
|
(void *)&sptd,
|
|
|
|
|
(DWORD)sizeof(SCSI_PASS_THROUGH_DIRECT),
|
|
|
|
|
NULL, 0,
|
|
|
|
|
&dwBytesReturned,
|
|
|
|
|
NULL);
|
|
|
|
|
b_success = DeviceIoControl(p_env->h_device_handle,
|
|
|
|
|
IOCTL_SCSI_PASS_THROUGH_DIRECT,
|
|
|
|
|
(void *)&sptd,
|
|
|
|
|
(DWORD)sizeof(SCSI_PASS_THROUGH_DIRECT),
|
|
|
|
|
NULL, 0,
|
|
|
|
|
&dw_bytes_returned,
|
|
|
|
|
NULL);
|
|
|
|
|
|
|
|
|
|
if(! success) {
|
|
|
|
|
if ( !b_success ) {
|
|
|
|
|
char *psz_msg = NULL;
|
|
|
|
|
long int i_err = GetLastError();
|
|
|
|
|
FORMAT_ERROR(i_err, psz_msg);
|
|
|
|
|
@@ -378,11 +476,11 @@ is_cdrom_win32ioctl(const char c_drive_letter)
|
|
|
|
|
Reads an audio device using the DeviceIoControl method into data
|
|
|
|
|
starting from lsn. Returns 0 if no error.
|
|
|
|
|
*/
|
|
|
|
|
int
|
|
|
|
|
driver_return_code_t
|
|
|
|
|
read_audio_sectors_win32ioctl (_img_private_t *p_env, void *data, lsn_t lsn,
|
|
|
|
|
unsigned int nblocks)
|
|
|
|
|
{
|
|
|
|
|
DWORD dwBytesReturned;
|
|
|
|
|
DWORD dw_bytes_returned;
|
|
|
|
|
RAW_READ_INFO cdrom_raw;
|
|
|
|
|
|
|
|
|
|
/* Initialize CDROM_RAW_READ structure */
|
|
|
|
|
@@ -394,7 +492,7 @@ read_audio_sectors_win32ioctl (_img_private_t *p_env, void *data, lsn_t lsn,
|
|
|
|
|
IOCTL_CDROM_RAW_READ, &cdrom_raw,
|
|
|
|
|
sizeof(RAW_READ_INFO), data,
|
|
|
|
|
CDIO_CD_FRAMESIZE_RAW * nblocks,
|
|
|
|
|
&dwBytesReturned, NULL ) == 0 ) {
|
|
|
|
|
&dw_bytes_returned, NULL ) == 0 ) {
|
|
|
|
|
char *psz_msg = NULL;
|
|
|
|
|
long int i_err = GetLastError();
|
|
|
|
|
FORMAT_ERROR(i_err, psz_msg);
|
|
|
|
|
@@ -406,9 +504,9 @@ read_audio_sectors_win32ioctl (_img_private_t *p_env, void *data, lsn_t lsn,
|
|
|
|
|
(long unsigned int) lsn, i_err);
|
|
|
|
|
}
|
|
|
|
|
LocalFree(psz_msg);
|
|
|
|
|
return 1;
|
|
|
|
|
return DRIVER_OP_ERROR;
|
|
|
|
|
}
|
|
|
|
|
return 0;
|
|
|
|
|
return DRIVER_OP_SUCCESS;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/*!
|
|
|
|
|
@@ -677,7 +775,7 @@ bool
|
|
|
|
|
read_toc_win32ioctl (_img_private_t *p_env)
|
|
|
|
|
{
|
|
|
|
|
CDROM_TOC cdrom_toc;
|
|
|
|
|
DWORD dwBytesReturned;
|
|
|
|
|
DWORD dw_bytes_returned;
|
|
|
|
|
unsigned int i, j;
|
|
|
|
|
bool b_fulltoc_first; /* Do we do fulltoc or DeviceIoControl
|
|
|
|
|
first? */
|
|
|
|
|
@@ -712,7 +810,7 @@ read_toc_win32ioctl (_img_private_t *p_env)
|
|
|
|
|
if( DeviceIoControl( p_env->h_device_handle,
|
|
|
|
|
IOCTL_CDROM_READ_TOC,
|
|
|
|
|
NULL, 0, &cdrom_toc, sizeof(CDROM_TOC),
|
|
|
|
|
&dwBytesReturned, NULL ) == 0 ) {
|
|
|
|
|
&dw_bytes_returned, NULL ) == 0 ) {
|
|
|
|
|
char *psz_msg = NULL;
|
|
|
|
|
long int i_err = GetLastError();
|
|
|
|
|
cdio_log_level_t loglevel = b_fulltoc_first
|
|
|
|
|
@@ -741,7 +839,7 @@ read_toc_win32ioctl (_img_private_t *p_env)
|
|
|
|
|
cdrom_toc.TrackData[i].Address[3] )
|
|
|
|
|
);
|
|
|
|
|
p_env->tocent[i].Control = cdrom_toc.TrackData[i].Control;
|
|
|
|
|
p_env->tocent[i].Format = cdrom_toc.TrackData[i].Format;
|
|
|
|
|
p_env->tocent[i].Format = cdrom_toc.TrackData[i].Adr;
|
|
|
|
|
|
|
|
|
|
p_env->gen.track_flags[j].preemphasis =
|
|
|
|
|
p_env->tocent[i].Control & 0x1
|
|
|
|
|
@@ -770,9 +868,9 @@ read_toc_win32ioctl (_img_private_t *p_env)
|
|
|
|
|
|
|
|
|
|
*/
|
|
|
|
|
char *
|
|
|
|
|
get_mcn_win32ioctl (const _img_private_t *env) {
|
|
|
|
|
get_mcn_win32ioctl (const _img_private_t *p_env) {
|
|
|
|
|
|
|
|
|
|
DWORD dwBytesReturned;
|
|
|
|
|
DWORD dw_bytes_returned;
|
|
|
|
|
SUB_Q_MEDIA_CATALOG_NUMBER mcn;
|
|
|
|
|
CDROM_SUB_Q_DATA_FORMAT q_data_format;
|
|
|
|
|
|
|
|
|
|
@@ -780,13 +878,16 @@ get_mcn_win32ioctl (const _img_private_t *env) {
|
|
|
|
|
|
|
|
|
|
q_data_format.Format = CDIO_SUBCHANNEL_MEDIA_CATALOG;
|
|
|
|
|
|
|
|
|
|
q_data_format.Track=1;
|
|
|
|
|
/* MSDN info on CDROM_SUB_Q_DATA_FORMAT says if Format is set to
|
|
|
|
|
get MCN, track must be set 0.
|
|
|
|
|
*/
|
|
|
|
|
q_data_format.Track=0;
|
|
|
|
|
|
|
|
|
|
if( DeviceIoControl( env->h_device_handle,
|
|
|
|
|
if( ! DeviceIoControl( p_env->h_device_handle,
|
|
|
|
|
IOCTL_CDROM_READ_Q_CHANNEL,
|
|
|
|
|
&q_data_format, sizeof(q_data_format),
|
|
|
|
|
&mcn, sizeof(mcn),
|
|
|
|
|
&dwBytesReturned, NULL ) == 0 ) {
|
|
|
|
|
&dw_bytes_returned, NULL ) ) {
|
|
|
|
|
cdio_warn( "could not read Q Channel at track %d", 1);
|
|
|
|
|
} else if (mcn.Mcval)
|
|
|
|
|
return strdup(mcn.MediaCatalog);
|
|
|
|
|
|