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/*
Copyright (C) 2004-2005, 2008, 2010-2014, 2017
Rocky Bernstein <rocky@gnu.org>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/* This file contains Win32-specific code using the DeviceIoControl
access method.
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#ifdef HAVE_WIN32_CDROM
#if defined (_XBOX)
# include "inttypes.h"
# include "NtScsi.h"
# include "undocumented.h"
#else
# if defined (__MINGW64_VERSION_MAJOR)
# define _NTSRB_ /* Bad things happen if srb.h gets included */
# endif
# include <windows.h>
# ifdef HAVE_DDK_SCSI_H
# include <ddk/scsi.h>
# endif
# ifdef HAVE_NTDDCDRM_H
# include <ntddcdrm.h>
# endif
# ifdef HAVE_DDK_NTDDCDRM_H
# include <ddk/ntddcdrm.h>
# endif
# ifdef HAVE_NTDDSCSI_H
# include <ntddscsi.h>
# endif
# ifdef HAVE_DDK_NTDDSCSI_H
# include <ddk/ntddscsi.h>
# endif
#endif
#if defined (_WIN32)
#include <windows.h>
#endif
#include <stddef.h> /* offsetof() macro */
#include <sys/stat.h>
#include <errno.h>
#include <sys/types.h>
#include <cdio/cdio.h>
#include <cdio/sector.h>
#include <cdio/util.h>
#include "cdio_assert.h"
#include <cdio/mmc.h>
#include "cdio/logging.h"
#if defined (_XBOX)
#define windows_error(loglevel,i_err) { \
cdio_log(loglevel, "Error: file %s: line %d (%s) %ld\n", \
__FILE__, __LINE__, __PRETTY_FUNCTION__, i_err); \
}
#else
#define windows_error(loglevel,i_err) { \
char error_msg[80]; \
long int count; \
count = FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, \
NULL, i_err, MAKELANGID(LANG_NEUTRAL, \
SUBLANG_DEFAULT), \
error_msg, sizeof(error_msg), NULL); \
(count != 0) ? \
cdio_log(loglevel, "Error: file %s: line %d (%s)\n\t%s\n", \
__FILE__, __LINE__, __PRETTY_FUNCTION__, error_msg) \
: \
cdio_log(loglevel, "Error: file %s: line %d (%s) %ld\n", \
__FILE__, __LINE__, __PRETTY_FUNCTION__, (long int) i_err); \
}
#endif
#define MAX_ERROR_BUFFER 256
#define MAX_DATA_BUFFER 2048
typedef struct _TRACK_DATA_FULL {
UCHAR SessionNumber;
UCHAR Control : 4;
UCHAR Adr : 4;
UCHAR TNO;
UCHAR POINT; /* Tracknumber (of session?) or lead-out/in (0xA0, 0xA1, 0xA2) */
UCHAR Min; /* Only valid if disctype is CDDA ? */
UCHAR Sec; /* Only valid if disctype is CDDA ? */
UCHAR Frame; /* Only valid if disctype is CDDA ? */
UCHAR Zero; /* Always zero */
UCHAR PMIN; /* start min, if POINT is a track; if lead-out/in 0xA0: First Track */
UCHAR PSEC;
UCHAR PFRAME;
} TRACK_DATA_FULL, *PTRACK_DATA_FULL;
typedef struct _CDROM_TOC_FULL {
UCHAR Length[2];
UCHAR FirstSession;
UCHAR LastSession;
TRACK_DATA_FULL TrackData[CDIO_CD_MAX_TRACKS+3];
} CDROM_TOC_FULL, *PCDROM_TOC_FULL;
#define SPT_CDB_LENGTH 32
#define SPT_SENSE_LENGTH 32
#define SPTWB_DATA_LENGTH 512
#ifndef EMPTY_ARRAY_SIZE
#define EMPTY_ARRAY_SIZE 0
#endif
typedef struct {
SCSI_PASS_THROUGH_DIRECT sptd;
ULONG Filler; /* Realign buffer to double-word boundary */
UCHAR ucSenseBuf[SPT_SENSE_LENGTH];
} SCSI_PASS_THROUGH_DIRECT_WITH_BUFFER;
#include <stdio.h>
typedef struct _SCSI_PASS_THROUGH_WITH_BUFFERS {
SCSI_PASS_THROUGH Spt;
ULONG Filler; /* realign buffer to double-word boundary */
UCHAR ucSenseBuf[SPT_SENSE_LENGTH];
UCHAR ucDataBuf[EMPTY_ARRAY_SIZE];
} SCSI_PASS_THROUGH_WITH_BUFFERS;
#ifdef HAVE_STDBOOL_H
# include <stdbool.h>
#endif
#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, NULL);
if ( ! b_success ) {
windows_error(CDIO_LOG_INFO, GetLastError());
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;
bool b_success;
play.StartingM = cdio_from_bcd8(p_start_msf->m);
play.StartingS = cdio_from_bcd8(p_start_msf->s);
play.StartingF = cdio_from_bcd8(p_start_msf->f);
play.EndingM = cdio_from_bcd8(p_end_msf->m);
play.EndingS = cdio_from_bcd8(p_end_msf->s);
play.EndingF = cdio_from_bcd8(p_end_msf->f);
b_success =
DeviceIoControl(p_env->h_device_handle, IOCTL_CDROM_PLAY_AUDIO_MSF,
&play, sizeof(play), NULL, 0, &dw_bytes_returned, NULL);
if ( ! b_success ) {
windows_error(CDIO_LOG_INFO, GetLastError());
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;
SUB_Q_CHANNEL_DATA q_subchannel_data;
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),
&q_subchannel_data, sizeof(q_subchannel_data),
&dw_bytes_returned, NULL ) ) {
windows_error(CDIO_LOG_INFO, GetLastError());
return DRIVER_OP_ERROR;
}
p_subchannel->audio_status =
q_subchannel_data.CurrentPosition.Header.AudioStatus;
p_subchannel->track =
q_subchannel_data.CurrentPosition.TrackNumber;
p_subchannel->index =
q_subchannel_data.CurrentPosition.IndexNumber;
p_subchannel->index =
q_subchannel_data.CurrentPosition.IndexNumber;
p_subchannel->address = q_subchannel_data.CurrentPosition.ADR;
p_subchannel->control = q_subchannel_data.CurrentPosition.Control;
{
const UCHAR *abs_addr =
q_subchannel_data.CurrentPosition.AbsoluteAddress;
const UCHAR *rel_addr =
q_subchannel_data.CurrentPosition.TrackRelativeAddress;
p_subchannel->abs_addr.m = cdio_to_bcd8(abs_addr[1]);
p_subchannel->abs_addr.s = cdio_to_bcd8(abs_addr[2]);
p_subchannel->abs_addr.f = cdio_to_bcd8(abs_addr[3]);
p_subchannel->rel_addr.m = cdio_to_bcd8(rel_addr[1]);
p_subchannel->rel_addr.s = cdio_to_bcd8(rel_addr[2]);
p_subchannel->rel_addr.f = cdio_to_bcd8(rel_addr[3]);
}
return DRIVER_OP_SUCCESS;
}
/**
Resume playing an audio CD.
@param p_user_data 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, NULL);
if ( ! b_success ) {
windows_error(CDIO_LOG_INFO, GetLastError());
return DRIVER_OP_ERROR;
}
return DRIVER_OP_SUCCESS;
}
/**
Set the volume of an audio CD.
@param p_user_data pointer to the CD object to be acted upon.
@param p_volume pointer to the volume levels
*/
driver_return_code_t
audio_set_volume_win32ioctl (void *p_user_data,
/*in*/ 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, NULL);
if ( ! b_success ) {
windows_error(CDIO_LOG_INFO, GetLastError());
return DRIVER_OP_ERROR;
}
return DRIVER_OP_SUCCESS;
}
driver_return_code_t
audio_get_volume_win32ioctl (void *p_user_data,
/*out*/ 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_GET_VOLUME,
NULL, 0,
p_volume, (DWORD) sizeof(cdio_audio_volume_t),
&dw_bytes_returned, NULL);
if ( ! b_success ) {
windows_error(CDIO_LOG_INFO, GetLastError());
return DRIVER_OP_ERROR;
}
return DRIVER_OP_SUCCESS;
}
/**
Stop playing an audio CD.
@param p_user_data the CD object to be acted upon.
*/
driver_return_code_t
audio_stop_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_STOP_AUDIO,
NULL, (DWORD) 0, NULL, 0, &dw_bytes_returned, NULL);
if ( ! b_success ) {
windows_error(CDIO_LOG_INFO, GetLastError());
return DRIVER_OP_ERROR;
}
return DRIVER_OP_SUCCESS;
}
/**
Close the tray of a CD-ROM
@param p_user_data the CD object to be acted upon.
*/
driver_return_code_t
close_tray_win32ioctl (const char *psz_win32_drive)
{
#ifdef WIN32
DWORD dw_bytes_returned;
DWORD dw_access_flags;
OSVERSIONINFO ov;
HANDLE h_device_handle;
BOOL b_success;
memset(&ov,0,sizeof(OSVERSIONINFO));
ov.dwOSVersionInfoSize=sizeof(OSVERSIONINFO);
GetVersionEx(&ov);
if((ov.dwPlatformId==VER_PLATFORM_WIN32_NT) &&
(ov.dwMajorVersion>4))
dw_access_flags = GENERIC_READ|GENERIC_WRITE; /* add gen write on W2k/XP */
else dw_access_flags = GENERIC_READ;
h_device_handle = CreateFile( psz_win32_drive,
dw_access_flags,
FILE_SHARE_READ | FILE_SHARE_WRITE,
NULL,
OPEN_EXISTING,
0,
NULL );
if( h_device_handle == INVALID_HANDLE_VALUE ) {
return DRIVER_OP_ERROR;
}
b_success =
DeviceIoControl(h_device_handle, IOCTL_STORAGE_LOAD_MEDIA2,
NULL, (DWORD) 0, NULL, 0, &dw_bytes_returned, NULL);
CloseHandle(h_device_handle);
if ( b_success != 0 ) {
windows_error(CDIO_LOG_INFO, GetLastError());
return DRIVER_OP_ERROR;
}
return DRIVER_OP_SUCCESS;
#else
return DRIVER_OP_UNSUPPORTED;
#endif
}
/**
Produce a text composed from the system SCSI address tuple
"Port,Path,Target,Lun" and store
it in generic_img_private_t.scsi_tuple.
To be accessed via cdio_get_arg("scsi-tuple-linux") or ("scsi-tuple").
Drivers which implement this code have to return 5 valid decimal numbers
separated by comma, or empty text if no such numbers are available.
@return 1=success , 0=failure
*/
static int
set_scsi_tuple_win32ioctl(_img_private_t *env)
#ifdef WIN32
{
char tuple[160];
char dataBuffer[MAX_DATA_BUFFER];
PSCSI_ADDRESS scsiAddress = (PSCSI_ADDRESS) dataBuffer;
ULONG bytesReturned;
memset(dataBuffer, 0, sizeof(dataBuffer));
if (DeviceIoControl(env->h_device_handle,
IOCTL_SCSI_GET_ADDRESS,
NULL,
0,
dataBuffer,
sizeof(dataBuffer),
&bytesReturned,
FALSE
)) {
snprintf(tuple, sizeof(tuple), "%d,%d,%d,%d",
scsiAddress->PortNumber,
scsiAddress->PathId,
scsiAddress->TargetId,
scsiAddress->Lun);
env->gen.scsi_tuple = strdup(tuple);
return 1;
} else {
/* No tuple. */
env->gen.scsi_tuple = strdup("");
return 0;
}
}
#else
{
env->gen.scsi_tuple = strdup("");
return 0;
}
#endif
/**
Run a SCSI MMC command.
p_user_data private CD structure
u_timeout_ms time in milliseconds we will wait for the command
to complete. If this value is -1, use the default
time-out value.
u_cdb CDB length
p_cdb CDB bytes. All values that are needed should be set on
input.
e_direction direction the transfer is to go.
p_buf Buffer for data, both sending and receiving
u_buf Size of buffer
Return DRIVER_OP_SUCCESS if command completed successfully.
*/
#ifdef USE_PASSTHROUGH_DIRECT
int
run_mmc_cmd_win32ioctl( void *p_user_data,
unsigned int u_timeout_ms,
unsigned int u_cdb, const mmc_cdb_t * p_cdb,
cdio_mmc_direction_t e_direction,
unsigned int u_buf, /*in/out*/ void *p_buf )
{
_img_private_t *p_env = p_user_data;
SCSI_PASS_THROUGH_DIRECT_WITH_BUFFER swb;
BOOL b_success;
DWORD dw_bytes_returned;
char dummy_buf[2]; /* Used if we can't use p_buf. See below. */
int rc = DRIVER_OP_SUCCESS;
unsigned int u_swb_len =
sizeof(SCSI_PASS_THROUGH_DIRECT_WITH_BUFFER);
p_env->gen.scsi_mmc_sense_valid = 0;
memset(&swb, 0, u_swb_len);
swb.sptd.Length = sizeof(SCSI_PASS_THROUGH_DIRECT);
swb.sptd.PathId = 0; /* SCSI card ID will be filled in
automatically */
swb.sptd.TargetId= 0; /* SCSI target ID will also be filled in */
swb.sptd.Lun = 0; /* SCSI lun ID will also be filled in */
swb.sptd.CdbLength = u_cdb;
swb.sptd.SenseInfoLength = sizeof(swb.ucSenseBuf);
swb.sptd.DataIn =
(SCSI_MMC_DATA_READ == e_direction) ? SCSI_IOCTL_DATA_IN :
(SCSI_MMC_DATA_WRITE == e_direction) ? SCSI_IOCTL_DATA_OUT :
SCSI_IOCTL_DATA_UNSPECIFIED;
/* MS Windows seems to flip out of the size of the buffer is 0 or
1. For the 1 byte case see: BUG: SCSI Pass Through Fails with
Invalid User Buffer Error http://support.microsoft.com/kb/259573
So in those cases we will provide our own.
*/
if (u_buf <= 1) {
swb.sptd.DataBuffer = &dummy_buf;
swb.sptd.DataTransferLength = 2;
} else {
swb.sptd.DataBuffer = p_buf;
swb.sptd.DataTransferLength = u_buf;
}
swb.sptd.TimeOutValue = msecs2secs(u_timeout_ms);
swb.sptd.SenseInfoOffset =
offsetof(SCSI_PASS_THROUGH_DIRECT_WITH_BUFFER, ucSenseBuf);
p_env->gen.scsi_mmc_sense_valid = 0;
memcpy(swb.sptd.Cdb, p_cdb, u_cdb);
/* Send the command to drive */
b_success = DeviceIoControl(p_env->h_device_handle,
IOCTL_SCSI_PASS_THROUGH_DIRECT,
(void *)&swb,
u_swb_len,
&swb,
u_swb_len,
&dw_bytes_returned,
NULL);
if (u_buf == 1) memcpy(p_buf, &dummy_buf[0], 1);
if ( 0 == b_success ) {
long int last_error = GetLastError();
windows_error(CDIO_LOG_INFO, last_error);
switch (last_error) {
case 87:
rc = DRIVER_OP_BAD_PARAMETER;
break;
default:
rc = DRIVER_OP_ERROR;
}
}
#ifdef FIXED_ADDITIONAL_SENSE_BUF
/* Record SCSI sense reply for API call mmc_last_cmd_sense().
*/
if (p_swb->ucSenseBuf.additional_sense_len) {
/* SCSI Primary Command standard
SPC 4.5.3, Table 26: 252 bytes legal, 263 bytes possible */
int i_sense_size = p_swb->ucSenseBuf.additional_sense_len + 8;
if (i_sense_size > sizeof(p_swb->ucSenseBuf)) {
cdio_warn("Sense size retuned %d is greater buffer size %d\n",
i_sense_size, sizeof(p_swb->ucSenseBuf));
sense_size = sizeof(p_swb->ucSenseBuf);
}
memcpy((void *) p_env->gen.scsi_mmc_sense, p_swb->ucSenseBuf, i_sense_size);
p_env->gen.scsi_mmc_sense_valid = sense_size;
if (DRIVER_OP_SUCCESS == rc)
rc = DRIVER_OP_MMC_SENSE_DATA;
}
#endif
return rc;
}
#else
int
run_mmc_cmd_win32ioctl( void *p_user_data,
unsigned int u_timeout_ms,
unsigned int u_cdb, const mmc_cdb_t * p_cdb,
cdio_mmc_direction_t e_direction,
unsigned int u_buf, /*in/out*/ void *p_buf )
{
_img_private_t *p_env = p_user_data;
SCSI_PASS_THROUGH_WITH_BUFFERS *p_sptwb;
BOOL b_success;
DWORD dw_bytes_returned;
int rc = DRIVER_OP_SUCCESS;
unsigned int u_swb_len =
sizeof(SCSI_PASS_THROUGH_WITH_BUFFERS) + u_buf;
p_sptwb = malloc(u_swb_len);
p_env->gen.scsi_mmc_sense_valid = 0;
memset(p_sptwb, 0, u_swb_len);
p_sptwb->Spt.Length = sizeof(SCSI_PASS_THROUGH);
p_sptwb->Spt.PathId = 0; /* SCSI card ID will be filled in
automatically */
p_sptwb->Spt.TargetId= 0; /* SCSI target ID will also be filled in */
p_sptwb->Spt.Lun = 0; /* SCSI lun ID will also be filled in */
p_sptwb->Spt.CdbLength = u_cdb;
p_sptwb->Spt.SenseInfoLength = sizeof(p_sptwb->ucSenseBuf);
p_sptwb->Spt.DataIn =
(SCSI_MMC_DATA_READ == e_direction) ? SCSI_IOCTL_DATA_IN :
(SCSI_MMC_DATA_WRITE == e_direction) ? SCSI_IOCTL_DATA_OUT :
SCSI_IOCTL_DATA_UNSPECIFIED;
if (SCSI_MMC_DATA_WRITE == e_direction) memcpy(&(p_sptwb->ucDataBuf),
p_buf, u_buf);
p_sptwb->Spt.DataTransferLength= u_buf;
p_sptwb->Spt.TimeOutValue = msecs2secs(u_timeout_ms);
p_sptwb->Spt.DataBufferOffset =
offsetof(SCSI_PASS_THROUGH_WITH_BUFFERS, ucDataBuf);
p_sptwb->Spt.SenseInfoOffset =
offsetof(SCSI_PASS_THROUGH_WITH_BUFFERS, ucSenseBuf);
memcpy(p_sptwb->Spt.Cdb, p_cdb, u_cdb);
/*printf("Test 3 Sizeof SCSI_PASS_THROUGH_DIRECT %d\n", sizeof(*p_sptwb));*/
/* Send the command to drive */
b_success = DeviceIoControl(p_env->h_device_handle,
IOCTL_SCSI_PASS_THROUGH,
(void *)p_sptwb,
u_swb_len,
p_sptwb,
u_swb_len,
&dw_bytes_returned,
NULL);
if ( 0 == b_success ) {
char buffer[100];
long int last_error = GetLastError();
snprintf(buffer, sizeof(buffer),
"MMC command code: 0x%x\n", p_cdb->field[0]);
windows_error(CDIO_LOG_INFO, last_error);
cdio_log(CDIO_LOG_INFO, buffer);
switch (last_error) {
case 87:
rc = DRIVER_OP_BAD_PARAMETER;
break;
default:
rc = DRIVER_OP_ERROR;
}
}
memcpy(p_buf, &(p_sptwb->ucDataBuf), u_buf);
/* Record SCSI sense reply for API call mmc_last_cmd_sense().
*/
if (p_sptwb->Spt.ScsiStatus && p_sptwb->Spt.SenseInfoLength > 0) {
int i_sense_size = p_sptwb->Spt.SenseInfoLength;
if (i_sense_size > sizeof(p_sptwb->ucSenseBuf)) {
cdio_warn("sense size returned %d is greater buffer size %d\n",
i_sense_size, (int)sizeof(p_sptwb->ucSenseBuf));
i_sense_size = sizeof(p_sptwb->ucSenseBuf);
}
memcpy((void *) p_env->gen.scsi_mmc_sense, &(p_sptwb->ucSenseBuf),
i_sense_size);
p_env->gen.scsi_mmc_sense_valid = p_sptwb->Spt.SenseInfoLength;
}
free(p_sptwb);
return rc;
}
#endif
/**
Get disc type associated with cd object.
*/
static discmode_t
dvd_discmode_win32ioctl (_img_private_t *p_env)
{
discmode_t discmode=CDIO_DISC_MODE_NO_INFO;
driver_return_code_t rc;
/* See if this is a DVD. */
cdio_dvd_struct_t dvd; /* DVD READ STRUCT for layer 0. */
dvd.physical.type = CDIO_DVD_STRUCT_PHYSICAL;
dvd.physical.layer_num = 0;
rc = mmc_get_dvd_struct_physical_private (p_env, &run_mmc_cmd_win32ioctl,
&dvd);
if (DRIVER_OP_SUCCESS == rc) {
switch(dvd.physical.layer[0].book_type) {
case CDIO_DVD_BOOK_DVD_ROM: return CDIO_DISC_MODE_DVD_ROM;
case CDIO_DVD_BOOK_DVD_RAM: return CDIO_DISC_MODE_DVD_RAM;
case CDIO_DVD_BOOK_DVD_R: return CDIO_DISC_MODE_DVD_R;
case CDIO_DVD_BOOK_DVD_RW: return CDIO_DISC_MODE_DVD_RW;
case CDIO_DVD_BOOK_DVD_PR: return CDIO_DISC_MODE_DVD_PR;
case CDIO_DVD_BOOK_DVD_PRW: return CDIO_DISC_MODE_DVD_PRW;
default: return CDIO_DISC_MODE_DVD_OTHER;
}
}
return discmode;
}
/**
Get disc type associated with cd object.
*/
discmode_t
get_discmode_win32ioctl (_img_private_t *p_env)
{
track_t i_track;
discmode_t discmode;
if (!p_env) return CDIO_DISC_MODE_ERROR;
discmode = dvd_discmode_win32ioctl(p_env);
if (CDIO_DISC_MODE_NO_INFO != discmode) return discmode;
if (!p_env->gen.toc_init) read_toc_win32ioctl (p_env);
if (!p_env->gen.toc_init) return CDIO_DISC_MODE_ERROR;
for (i_track = p_env->gen.i_first_track;
i_track < p_env->gen.i_first_track + p_env->gen.i_tracks ;
i_track ++) {
track_format_t track_fmt=get_track_format_win32ioctl(p_env, i_track);
switch(track_fmt) {
case TRACK_FORMAT_AUDIO:
switch(discmode) {
case CDIO_DISC_MODE_NO_INFO:
discmode = CDIO_DISC_MODE_CD_DA;
break;
case CDIO_DISC_MODE_CD_DA:
case CDIO_DISC_MODE_CD_MIXED:
case CDIO_DISC_MODE_ERROR:
/* No change*/
break;
default:
discmode = CDIO_DISC_MODE_CD_MIXED;
}
break;
case TRACK_FORMAT_XA:
switch(discmode) {
case CDIO_DISC_MODE_NO_INFO:
discmode = CDIO_DISC_MODE_CD_XA;
break;
case CDIO_DISC_MODE_CD_XA:
case CDIO_DISC_MODE_CD_MIXED:
case CDIO_DISC_MODE_ERROR:
/* No change*/
break;
default:
discmode = CDIO_DISC_MODE_CD_MIXED;
}
break;
case TRACK_FORMAT_DATA:
switch(discmode) {
case CDIO_DISC_MODE_NO_INFO:
discmode = CDIO_DISC_MODE_CD_DATA;
break;
case CDIO_DISC_MODE_CD_DATA:
case CDIO_DISC_MODE_CD_MIXED:
case CDIO_DISC_MODE_ERROR:
/* No change*/
break;
default:
discmode = CDIO_DISC_MODE_CD_MIXED;
}
break;
case TRACK_FORMAT_ERROR:
default:
discmode = CDIO_DISC_MODE_ERROR;
}
}
return discmode;
}
/*
Returns a string that can be used in a CreateFile call if
c_drive letter is a character. If not NULL is returned.
*/
const char *
is_cdrom_win32ioctl(const char c_drive_letter)
{
#ifdef _XBOX
char sz_win32_drive_full[] = "\\\\.\\X:";
sz_win32_drive_full[4] = c_drive_letter;
return strdup(sz_win32_drive_full);
#else
UINT uDriveType;
char sz_win32_drive[4];
sz_win32_drive[0]= c_drive_letter;
sz_win32_drive[1]=':';
sz_win32_drive[2]='\\';
sz_win32_drive[3]='\0';
uDriveType = GetDriveType(sz_win32_drive);
switch(uDriveType) {
case DRIVE_CDROM: {
char sz_win32_drive_full[] = "\\\\.\\X:";
sz_win32_drive_full[4] = c_drive_letter;
return strdup(sz_win32_drive_full);
}
default:
cdio_debug("Drive %c is not a CD-ROM", c_drive_letter);
return NULL;
}
#endif
}
/**
Reads an audio device using the DeviceIoControl method into data
starting from lsn. Returns 0 if no error.
*/
driver_return_code_t
read_audio_sectors_win32ioctl (_img_private_t *p_env, void *data, lsn_t lsn,
unsigned int nblocks)
{
DWORD dw_bytes_returned;
RAW_READ_INFO cdrom_raw;
/* Initialize CDROM_RAW_READ structure */
cdrom_raw.DiskOffset.QuadPart = (long long) CDIO_CD_FRAMESIZE_RAW * lsn;
cdrom_raw.SectorCount = nblocks;
cdrom_raw.TrackMode = CDDA;
if( DeviceIoControl( p_env->h_device_handle,
IOCTL_CDROM_RAW_READ, &cdrom_raw,
sizeof(RAW_READ_INFO), data,
CDIO_CD_FRAMESIZE_RAW * nblocks,
&dw_bytes_returned, NULL ) == 0 ) {
cdio_info("Error reading audio-mode lsn %lu\n)",
(long unsigned int) lsn);
windows_error(CDIO_LOG_INFO, GetLastError());
return DRIVER_OP_ERROR;
}
return DRIVER_OP_SUCCESS;
}
/**
Reads a single raw sector using the DeviceIoControl method into
data starting from lsn. Returns 0 if no error.
*/
static int
read_raw_sector (_img_private_t *p_env, void *p_buf, lsn_t lsn)
{
mmc_cdb_t cdb = {{0, }};
/* ReadCD CDB12 command. The values were taken from MMC1 draft paper. */
CDIO_MMC_SET_COMMAND (cdb.field, CDIO_MMC_GPCMD_READ_CD);
CDIO_MMC_SET_READ_LBA (cdb.field, lsn);
CDIO_MMC_SET_READ_LENGTH24(cdb.field, 1);
cdb.field[9]=0xF8; /* Raw read, 2352 bytes per sector */
return run_mmc_cmd_win32ioctl(p_env, OP_TIMEOUT_MS,
mmc_get_cmd_len(cdb.field[0]),
&cdb, SCSI_MMC_DATA_READ,
CDIO_CD_FRAMESIZE_RAW, p_buf);
}
/**
Reads a single mode2 sector using the DeviceIoControl method into
data starting from lsn. Returns 0 if no error.
*/
int
read_mode2_sector_win32ioctl (_img_private_t *p_env, void *p_data,
lsn_t lsn, bool b_form2)
{
char buf[CDIO_CD_FRAMESIZE_RAW] = { 0, };
int ret = read_raw_sector (p_env, buf, lsn);
if ( 0 != ret) return ret;
memcpy (p_data,
buf + CDIO_CD_SYNC_SIZE + CDIO_CD_XA_HEADER,
b_form2 ? M2RAW_SECTOR_SIZE: CDIO_CD_FRAMESIZE);
return 0;
}
/**
Reads a single mode2 sector using the DeviceIoControl method into
data starting from lsn. Returns 0 if no error.
*/
int
read_mode1_sector_win32ioctl (_img_private_t *env, void *data,
lsn_t lsn, bool b_form2)
{
char buf[CDIO_CD_FRAMESIZE_RAW] = { 0, };
int ret = read_raw_sector (env, buf, lsn);
if ( 0 != ret) return ret;
memcpy (data,
buf + CDIO_CD_SYNC_SIZE+CDIO_CD_HEADER_SIZE,
b_form2 ? M2RAW_SECTOR_SIZE: CDIO_CD_FRAMESIZE);
return 0;
}
/**
Initialize internal structures for CD device.
*/
bool
init_win32ioctl (_img_private_t *env)
{
#ifdef WIN32
OSVERSIONINFO ov;
#endif
#ifdef _XBOX
ANSI_STRING filename;
OBJECT_ATTRIBUTES attributes;
IO_STATUS_BLOCK status;
HANDLE hDevice;
NTSTATUS error;
#else
unsigned int len=strlen(env->gen.source_name);
char psz_win32_drive[7];
DWORD dw_access_flags;
#endif
cdio_debug("using winNT/2K/XP ioctl layer");
#ifdef WIN32
memset(&ov,0,sizeof(OSVERSIONINFO));
ov.dwOSVersionInfoSize=sizeof(OSVERSIONINFO);
GetVersionEx(&ov);
if((ov.dwPlatformId==VER_PLATFORM_WIN32_NT) &&
(ov.dwMajorVersion>4))
dw_access_flags = GENERIC_READ|GENERIC_WRITE; /* add gen write on W2k/XP */
else dw_access_flags = GENERIC_READ;
#endif
if (cdio_is_device_win32(env->gen.source_name))
{
#ifdef _XBOX
// Use XBOX cdrom, no matter what drive letter is given.
RtlInitAnsiString(&filename,"\\Device\\Cdrom0");
InitializeObjectAttributes(&attributes, &filename, OBJ_CASE_INSENSITIVE,
NULL);
error = NtCreateFile( &hDevice,
GENERIC_READ |SYNCHRONIZE | FILE_READ_ATTRIBUTES,
&attributes,
&status,
NULL,
0,
FILE_SHARE_READ,
FILE_OPEN,
FILE_NON_DIRECTORY_FILE
| FILE_SYNCHRONOUS_IO_NONALERT );
if (!NT_SUCCESS(error))
{
return false;
}
env->h_device_handle = hDevice;
#else
snprintf( psz_win32_drive, sizeof(psz_win32_drive),
"\\\\.\\%c:",
env->gen.source_name[len-2] );
env->h_device_handle = CreateFile( psz_win32_drive,
dw_access_flags,
FILE_SHARE_READ | FILE_SHARE_WRITE,
NULL,
OPEN_EXISTING,
0,
NULL );
if( env->h_device_handle == INVALID_HANDLE_VALUE )
{
/* No good. try toggle write. */
dw_access_flags ^= GENERIC_WRITE;
env->h_device_handle = CreateFile( psz_win32_drive,
dw_access_flags,
FILE_SHARE_READ,
NULL,
OPEN_EXISTING,
0,
NULL );
if (env->h_device_handle == NULL)
return false;
}
#endif
env->b_ioctl_init = true;
set_scsi_tuple_win32ioctl(env);
return true;
}
return false;
}
/**
Read and cache the CD's Track Table of Contents and track info.
via a SCSI MMC READ_TOC (FULTOC). Return true if successful or
false if an error.
*/
static bool
read_fulltoc_win32mmc (_img_private_t *p_env)
{
mmc_cdb_t cdb = {{0, }};
CDROM_TOC_FULL cdrom_toc_full;
int i_status, i, j;
int i_track_format = 0;
int i_seen_flag;
/* Operation code */
CDIO_MMC_SET_COMMAND(cdb.field, CDIO_MMC_GPCMD_READ_TOC);
cdb.field[1] = 0x00;
/* Format */
cdb.field[2] = CDIO_MMC_READTOC_FMT_FULTOC;
memset(&cdrom_toc_full, 0, sizeof(cdrom_toc_full));
/* Setup to read header, to get length of data */
CDIO_MMC_SET_READ_LENGTH16(cdb.field, sizeof(cdrom_toc_full));
i_status = run_mmc_cmd_win32ioctl (p_env, 1000*60*3,
mmc_get_cmd_len(cdb.field[0]),
&cdb, SCSI_MMC_DATA_READ,
sizeof(cdrom_toc_full), &cdrom_toc_full);
if ( 0 != i_status ) {
cdio_debug ("SCSI MMC READ_TOC failed\n");
return false;
}
i_seen_flag=0;
for( i = 0 ; i <= CDIO_CD_MAX_TRACKS+3; i++ ) {
if ( 0xA0 == cdrom_toc_full.TrackData[i].POINT ) {
/* First track number */
p_env->gen.i_first_track = cdrom_toc_full.TrackData[i].PMIN;
i_track_format = cdrom_toc_full.TrackData[i].PSEC;
i_seen_flag|=0x01;
}
if ( 0xA1 == cdrom_toc_full.TrackData[i].POINT ) {
/* Last track number */
p_env->gen.i_tracks =
cdrom_toc_full.TrackData[i].PMIN - p_env->gen.i_first_track + 1;
i_seen_flag|=0x02;
}
j = cdrom_toc_full.TrackData[i].POINT;
if ( 0xA2 == j ) {
/* Start position of the lead out */
p_env->tocent[ p_env->gen.i_tracks ].start_lsn =
cdio_lba_to_lsn(
cdio_msf3_to_lba(
cdrom_toc_full.TrackData[i].PMIN,
cdrom_toc_full.TrackData[i].PSEC,
cdrom_toc_full.TrackData[i].PFRAME
)
);
p_env->tocent[ p_env->gen.i_tracks ].Control
= cdrom_toc_full.TrackData[i].Control;
p_env->tocent[ p_env->gen.i_tracks ].Format = i_track_format;
i_seen_flag|=0x04;
}
if (cdrom_toc_full.TrackData[i].POINT > 0
&& cdrom_toc_full.TrackData[i].POINT <= p_env->gen.i_tracks) {
p_env->tocent[j-1].start_lsn =
cdio_lba_to_lsn(
cdio_msf3_to_lba(
cdrom_toc_full.TrackData[i].PMIN,
cdrom_toc_full.TrackData[i].PSEC,
cdrom_toc_full.TrackData[i].PFRAME
)
);
p_env->tocent[j-1].Control =
cdrom_toc_full.TrackData[i].Control;
p_env->tocent[j-1].Format = i_track_format;
set_track_flags(&(p_env->gen.track_flags[j]),
p_env->tocent[j-1].Control);
cdio_debug("p_sectors: %i, %lu", i,
(unsigned long int) (p_env->tocent[i].start_lsn));
if (cdrom_toc_full.TrackData[i].POINT == p_env->gen.i_tracks)
i_seen_flag|=0x08;
}
if ( 0x0F == i_seen_flag ) break;
}
if ( 0x0F == i_seen_flag ) {
p_env->gen.toc_init = true;
return true;
}
return false;
}
/**
Read and cache the CD's Track Table of Contents and track info.
Return true if successful or false if an error.
*/
bool
read_toc_win32ioctl (_img_private_t *p_env)
{
CDROM_TOC cdrom_toc;
DWORD dw_bytes_returned;
unsigned int i, j;
bool b_fulltoc_first; /* Do we do fulltoc or DeviceIoControl
first? */
if ( ! p_env ) return false;
/*
The MMC5 spec says:
For media other than CD, information may be fabricated in order
^^^ ^^
to emulate a CD structure for the specific media.
There is no requirement though that it *has* to and some DVD
drives like one by Thompson for XBOX don't support a
IOCTL_CDROM_READ_TOC for DVD's. So if we have a DVD we should not
prefer getting the TOC via MMC.
But on the other hand in GNU/Linux it is reported that using the
TOC via MMC gives better information such as for CD DATA Form 2 (used
in SVCDs). So if we *don't* have a DVD I think we want to try MMC
first.
Is this complicated enough? I could be wrong...
*/
b_fulltoc_first = (CDIO_DISC_MODE_NO_INFO == dvd_discmode_win32ioctl(p_env));
if ( b_fulltoc_first && read_fulltoc_win32mmc(p_env) ) return true;
/* SCSI-MMC READ_TOC (FULTOC) read failed or we don't want to try it
initiaily. Try reading TOC via DeviceIoControl... */
if( DeviceIoControl( p_env->h_device_handle,
IOCTL_CDROM_READ_TOC,
NULL, 0, &cdrom_toc, sizeof(CDROM_TOC),
&dw_bytes_returned, NULL ) == 0 ) {
cdio_log_level_t loglevel = b_fulltoc_first
? CDIO_LOG_WARN : CDIO_LOG_DEBUG;
cdio_log(loglevel, "could not read TOC");
windows_error(loglevel, GetLastError());
#ifdef RUN_MMC_CMD_WIN32IOCTL_FULLY_FIXED
/* rocky: there is some brokenness in run_mmc_cmd_win32ioctl. So until that
is fixed, not running the below will mitigate that somewhat. */
if ( !b_fulltoc_first && read_fulltoc_win32mmc(p_env) ) return true;
#endif
return false;
}
p_env->gen.i_first_track = cdrom_toc.FirstTrack;
p_env->gen.i_tracks = cdrom_toc.LastTrack - cdrom_toc.FirstTrack + 1;
j = p_env->gen.i_first_track;
for( i = 0 ; i <= p_env->gen.i_tracks ; i++, j++ ) {
p_env->tocent[ i ].start_lsn =
cdio_lba_to_lsn(
cdio_msf3_to_lba( cdrom_toc.TrackData[i].Address[1],
cdrom_toc.TrackData[i].Address[2],
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].Adr;
p_env->gen.track_flags[j].preemphasis =
p_env->tocent[i].Control & 0x1
? CDIO_TRACK_FLAG_TRUE : CDIO_TRACK_FLAG_FALSE;
p_env->gen.track_flags[j].copy_permit =
p_env->tocent[i].Control & 0x2
? CDIO_TRACK_FLAG_TRUE : CDIO_TRACK_FLAG_FALSE;
p_env->gen.track_flags[j].channels =
p_env->tocent[i].Control & 0x8 ? 4 : 2;
cdio_debug("p_sectors: %i, %lu", i,
(unsigned long int) (p_env->tocent[i].start_lsn));
}
p_env->gen.toc_init = true;
return true;
}
/**
Get the LSN of the first track of the last session of
on the CD.
*/
driver_return_code_t
get_last_session_win32ioctl (void *p_user_data,
/*out*/ lsn_t *i_last_session)
{
const _img_private_t *p_env = p_user_data;
DWORD dw_bytes_returned;
CDROM_TOC_SESSION_DATA session;
bool b_success =
DeviceIoControl(p_env->h_device_handle, IOCTL_CDROM_GET_LAST_SESSION,
NULL, (DWORD) 0, &session, sizeof(session), &dw_bytes_returned, NULL);
if ( ! b_success ) {
windows_error(CDIO_LOG_INFO, GetLastError());
return DRIVER_OP_ERROR;
}
*i_last_session = (session.TrackData[0].Address[0] << 24) |
(session.TrackData[0].Address[1] << 16) |
(session.TrackData[0].Address[2] << 8) |
(session.TrackData[0].Address[3]);
return DRIVER_OP_SUCCESS;
}
/**
Return the media catalog number MCN.
Note: string is malloc'd so caller should free() then returned
string when done with it.
*/
char *
get_mcn_win32ioctl (const _img_private_t *p_env) {
DWORD dw_bytes_returned;
SUB_Q_MEDIA_CATALOG_NUMBER mcn;
CDROM_SUB_Q_DATA_FORMAT q_data_format;
memset( &mcn, 0, sizeof(mcn) );
q_data_format.Format = CDIO_SUBCHANNEL_MEDIA_CATALOG;
/* 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( p_env->h_device_handle,
IOCTL_CDROM_READ_Q_CHANNEL,
&q_data_format, sizeof(q_data_format),
&mcn, sizeof(mcn),
&dw_bytes_returned, NULL ) ) {
cdio_warn( "could not read Q Channel at track %d", 1);
} else if (mcn.Mcval)
return strdup((const char *) mcn.MediaCatalog);
return NULL;
}
/**
Return the international standard recording code ISRC.
Note: string is malloc'd so caller should free() then returned
string when done with it.
*/
char *
get_track_isrc_win32ioctl (const _img_private_t *p_env, track_t i_track) {
DWORD dw_bytes_returned;
SUB_Q_TRACK_ISRC isrc;
CDROM_SUB_Q_DATA_FORMAT q_data_format;
memset( &isrc, 0, sizeof(isrc) );
q_data_format.Format = CDIO_SUBCHANNEL_TRACK_ISRC;
q_data_format.Track = i_track;
if( ! DeviceIoControl( p_env->h_device_handle,
IOCTL_CDROM_READ_Q_CHANNEL,
&q_data_format, sizeof(q_data_format),
&isrc, sizeof(isrc),
&dw_bytes_returned, NULL ) ) {
cdio_warn( "could not read Q Channel at track %d", 1);
} else if (isrc.Tcval)
return strdup((const char *) isrc.TrackIsrc);
return NULL;
}
/**
Get the format (XA, DATA, AUDIO) of a track.
*/
track_format_t
get_track_format_win32ioctl(const _img_private_t *env, track_t i_track)
{
/* This is pretty much copied from the "badly broken" cdrom_count_tracks
in linux/cdrom.c.
*/
if (env->tocent[i_track - env->gen.i_first_track].Control & 0x04) {
if (env->tocent[i_track - env->gen.i_first_track].Format == 0x10)
return TRACK_FORMAT_CDI;
else if (env->tocent[i_track - env->gen.i_first_track].Format == 0x20)
return TRACK_FORMAT_XA;
else
return TRACK_FORMAT_DATA;
} else
return TRACK_FORMAT_AUDIO;
}
#endif /*HAVE_WIN32_CDROM*/
|