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wine/dlls/ntdll/unix/cdrom.c
Alex Henrie 43654e091c ntdll: Detect the optical disc type on Linux using a SCSI command. 
SCSI command 0x46 (GPCMD_GET_CONFIGURATION) returns in the seventh and
eighth bytes the "profile" that the disc drive is currently using, which
corresponds to the physical type of the disc in the drive. Profile
numbers 16 and up are used for DVDs and blu-rays, and Windows does not
distinguish between the two.

The GET CONFIGURATION request format, response format, and profile
numbers are defined on pages 1, 2, and 7 of
<https://www.t10.org/ftp/t10/document.97/97-263r0.pdf> and pages 66-71
of <https://www.t10.org/ftp/t10/document.05/05-206r0.pdf>.

More specific media information is still not implemented.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=57790
2025-07-10 08:57:53 +02:00

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/*
* CD-ROM support
*
* Copyright 1994 Martin Ayotte
* Copyright 1999, 2001, 2003 Eric Pouech
* Copyright 2000 Andreas Mohr
* Copyright 2005 Ivan Leo Puoti
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#if 0
#pragma makedep unix
#endif
#include "config.h"
#include <errno.h>
#include <string.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <fcntl.h>
#include <sys/stat.h>
#ifdef MAJOR_IN_MKDEV
# include <sys/mkdev.h>
#elif defined(MAJOR_IN_SYSMACROS)
# include <sys/sysmacros.h>
#endif
#include <sys/types.h>
#include <sys/ioctl.h>
#ifdef HAVE_SCSI_SG_H
# include <scsi/sg.h>
#endif
#ifdef HAVE_SCSI_SCSI_H
# include <scsi/scsi.h>
# undef REASSIGN_BLOCKS /* avoid conflict with winioctl.h */
# undef FAILED /* avoid conflict with winerror.h */
#endif
#ifdef HAVE_SCSI_SCSI_IOCTL_H
# include <scsi/scsi_ioctl.h>
#endif
#ifdef HAVE_LINUX_MAJOR_H
# include <linux/major.h>
#endif
#ifdef HAVE_LINUX_HDREG_H
# include <linux/hdreg.h>
#endif
#ifdef HAVE_LINUX_PARAM_H
# include <linux/param.h>
#endif
#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
#ifdef HAVE_SYS_SCSIIO_H
# include <sys/scsiio.h>
#endif
#ifdef __APPLE__
# include <libkern/OSByteOrder.h>
# include <sys/disk.h>
# include <IOKit/IOKitLib.h>
# include <IOKit/storage/IOMedia.h>
# include <IOKit/storage/IOCDMediaBSDClient.h>
# include <IOKit/storage/IODVDMediaBSDClient.h>
# include <IOKit/scsi/SCSITask.h>
# include <IOKit/scsi/SCSICmds_REQUEST_SENSE_Defs.h>
# define SENSEBUFLEN kSenseDefaultSize
typedef struct
{
uint32_t attribute;
uint32_t timeout;
uint32_t response;
uint32_t status;
uint8_t direction;
uint8_t cdbSize;
uint8_t reserved0144[2];
uint8_t cdb[16];
void* buffer;
uint64_t bufferSize;
void* sense;
uint64_t senseLen;
} dk_scsi_command_t;
typedef struct
{
uint64_t bus;
uint64_t port;
uint64_t target;
uint64_t lun;
} dk_scsi_identify_t;
#define DKIOCSCSICOMMAND _IOWR('d', 253, dk_scsi_command_t)
#define DKIOCSCSIIDENTIFY _IOR('d', 254, dk_scsi_identify_t)
#endif
#include "ntstatus.h"
#define WIN32_NO_STATUS
#include "windef.h"
#include "winternl.h"
#include "winioctl.h"
#include "ntddstor.h"
#include "ntddcdrm.h"
#include "ddk/ntddcdvd.h"
#include "ntddscsi.h"
#include "wine/server.h"
#include "unix_private.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(cdrom);
/* Non-Linux systems do not have linux/cdrom.h and the like, and thus
lack the following constants. */
#ifndef CD_SECS
# define CD_SECS 60 /* seconds per minute */
#endif
#ifndef CD_FRAMES
# define CD_FRAMES 75 /* frames per second */
#endif
#ifdef WORDS_BIGENDIAN
#define GET_BE_DWORD(x) (x)
#else
#define GET_BE_DWORD(x) RtlUlongByteSwap(x)
#endif
static const struct iocodexs
{
DWORD code;
const char *codex;
} iocodextable[] = {
#define X(x) { x, #x },
X(IOCTL_CDROM_CHECK_VERIFY)
X(IOCTL_CDROM_CURRENT_POSITION)
X(IOCTL_CDROM_DISK_TYPE)
X(IOCTL_CDROM_GET_CONTROL)
X(IOCTL_CDROM_GET_DRIVE_GEOMETRY)
X(IOCTL_CDROM_GET_VOLUME)
X(IOCTL_CDROM_LOAD_MEDIA)
X(IOCTL_CDROM_MEDIA_CATALOG)
X(IOCTL_CDROM_MEDIA_REMOVAL)
X(IOCTL_CDROM_PAUSE_AUDIO)
X(IOCTL_CDROM_PLAY_AUDIO_MSF)
X(IOCTL_CDROM_RAW_READ)
X(IOCTL_CDROM_READ_Q_CHANNEL)
X(IOCTL_CDROM_READ_TOC)
X(IOCTL_CDROM_RESUME_AUDIO)
X(IOCTL_CDROM_SEEK_AUDIO_MSF)
X(IOCTL_CDROM_SET_VOLUME)
X(IOCTL_CDROM_STOP_AUDIO)
X(IOCTL_CDROM_TRACK_ISRC)
X(IOCTL_DISK_GET_MEDIA_TYPES)
X(IOCTL_DISK_MEDIA_REMOVAL)
X(IOCTL_DVD_END_SESSION)
X(IOCTL_DVD_GET_REGION)
X(IOCTL_DVD_READ_KEY)
X(IOCTL_DVD_READ_STRUCTURE)
X(IOCTL_DVD_SEND_KEY)
X(IOCTL_DVD_START_SESSION)
X(IOCTL_SCSI_GET_ADDRESS)
X(IOCTL_SCSI_GET_CAPABILITIES)
X(IOCTL_SCSI_GET_INQUIRY_DATA)
X(IOCTL_SCSI_PASS_THROUGH)
X(IOCTL_SCSI_PASS_THROUGH_DIRECT)
X(IOCTL_STORAGE_CHECK_VERIFY)
X(IOCTL_STORAGE_CHECK_VERIFY2)
X(IOCTL_STORAGE_EJECTION_CONTROL)
X(IOCTL_STORAGE_EJECT_MEDIA)
X(IOCTL_STORAGE_GET_DEVICE_NUMBER)
X(IOCTL_STORAGE_GET_MEDIA_TYPES)
X(IOCTL_STORAGE_GET_MEDIA_TYPES_EX)
X(IOCTL_STORAGE_LOAD_MEDIA)
X(IOCTL_STORAGE_MEDIA_REMOVAL)
X(IOCTL_STORAGE_RESET_DEVICE)
#undef X
};
static const char *iocodex(DWORD code)
{
unsigned int i;
static char buffer[25];
for(i=0; i<ARRAY_SIZE(iocodextable); i++)
if (code==iocodextable[i].code)
return iocodextable[i].codex;
snprintf(buffer, sizeof(buffer), "IOCTL_CODE_%x", code);
return buffer;
}
#define INQ_REPLY_LEN 36
#define INQ_CMD_LEN 6
#define FRAME_OF_ADDR(a) (((int)(a)[1] * CD_SECS + (a)[2]) * CD_FRAMES + (a)[3])
#define FRAME_OF_MSF(a) (((int)(a).M * CD_SECS + (a).S) * CD_FRAMES + (a).F)
#define FRAME_OF_TOC(toc, idx) FRAME_OF_ADDR((toc).TrackData[idx - (toc).FirstTrack].Address)
#define MSF_OF_FRAME(m,fr) {int f=(fr); ((UCHAR *)&(m))[2]=f%CD_FRAMES;f/=CD_FRAMES;((UCHAR *)&(m))[1]=f%CD_SECS;((UCHAR *)&(m))[0]=f/CD_SECS;}
/* The documented format of DVD_LAYER_DESCRIPTOR is wrong. Even the format in the
* DDK's header is wrong. There are four bytes at the start defined by
* MMC-5. The first two are the size of the structure in big-endian order as
* defined by MMC-5. The other two are reserved.
*/
typedef struct
{
DVD_DESCRIPTOR_HEADER Header;
DVD_LAYER_DESCRIPTOR Descriptor;
UCHAR Padding;
} internal_dvd_layer_descriptor;
C_ASSERT(sizeof(internal_dvd_layer_descriptor) == 22);
typedef struct
{
DVD_DESCRIPTOR_HEADER Header;
DVD_MANUFACTURER_DESCRIPTOR Descriptor;
UCHAR Padding;
} internal_dvd_manufacturer_descriptor;
C_ASSERT(sizeof(internal_dvd_manufacturer_descriptor) == 2053);
static NTSTATUS CDROM_ReadTOC(int, int, CDROM_TOC*);
static NTSTATUS CDROM_GetStatusCode(int);
#ifdef linux
# ifndef IDE6_MAJOR
# define IDE6_MAJOR 88
# endif
# ifndef IDE7_MAJOR
# define IDE7_MAJOR 89
# endif
# ifdef CDROM_SEND_PACKET
/* structure for CDROM_PACKET_COMMAND ioctl */
/* not all Linux versions have all the fields, so we define the
* structure ourselves to make sure */
struct linux_cdrom_generic_command
{
unsigned char cmd[CDROM_PACKET_SIZE];
unsigned char *buffer;
unsigned int buflen;
int stat;
struct request_sense *sense;
unsigned char data_direction;
int quiet;
int timeout;
void *reserved[1];
};
# endif /* CDROM_SEND_PACKET */
#endif /* linux */
/* FIXME: this is needed because we can't open simultaneously several times /dev/cdrom
* this should be removed when a proper device interface is implemented
*
* (WS) We need this to keep track of current position and to safely
* detect media changes. Besides this should provide a great speed up
* for toc inquiries.
*/
struct cdrom_cache {
dev_t device;
ino_t inode;
char toc_good; /* if false, will reread TOC from disk */
CDROM_TOC toc;
SUB_Q_CURRENT_POSITION CurrentPosition;
};
/* who has more than 5 cdroms on his/her machine ?? */
/* FIXME: this should grow depending on the number of cdroms we install/configure
* at startup
*/
#define MAX_CACHE_ENTRIES 5
static struct cdrom_cache cdrom_cache[MAX_CACHE_ENTRIES];
static pthread_mutex_t cache_mutex = PTHREAD_MUTEX_INITIALIZER;
/* Proposed media change function: not really needed at this time */
/* This is a 1 or 0 type of function */
#if 0
static int CDROM_MediaChanged(int dev)
{
int i;
struct cdrom_tochdr hdr;
struct cdrom_tocentry entry;
if (dev < 0 || dev >= MAX_CACHE_ENTRIES)
return 0;
if ( ioctl(cdrom_cache[dev].fd, CDROMREADTOCHDR, &hdr) == -1 )
return 0;
if ( memcmp(&hdr, &cdrom_cache[dev].hdr, sizeof(struct cdrom_tochdr)) )
return 1;
for (i=hdr.cdth_trk0; i<=hdr.cdth_trk1+1; i++)
{
if (i == hdr.cdth_trk1 + 1)
{
entry.cdte_track = CDROM_LEADOUT;
} else {
entry.cdte_track = i;
}
entry.cdte_format = CDROM_MSF;
if ( ioctl(cdrom_cache[dev].fd, CDROMREADTOCENTRY, &entry) == -1)
return 0;
if ( memcmp(&entry, cdrom_cache[dev].entry+i-hdr.cdth_trk0,
sizeof(struct cdrom_tocentry)) )
return 1;
}
return 0;
}
#endif
/******************************************************************
* get_parent_device
*
* On Mac OS, get the device for the whole disk from a fd that points to a partition.
* This is ugly and inefficient, but we have no choice since the partition fd doesn't
* support the eject ioctl.
*/
#ifdef __APPLE__
static NTSTATUS get_parent_device( int fd, char *name, size_t len )
{
NTSTATUS status = STATUS_NO_SUCH_FILE;
struct stat st;
int i;
io_service_t service;
CFMutableDictionaryRef dict;
CFTypeRef val;
if (fstat( fd, &st ) == -1) return errno_to_status( errno );
if (!S_ISCHR( st.st_mode )) return STATUS_OBJECT_TYPE_MISMATCH;
/* create a dictionary with the right major/minor numbers */
if (!(dict = IOServiceMatching( kIOMediaClass ))) return STATUS_NO_MEMORY;
i = major( st.st_rdev );
val = CFNumberCreate( NULL, kCFNumberIntType, &i );
CFDictionaryAddValue( dict, CFSTR( "BSD Major" ), val );
CFRelease( val );
i = minor( st.st_rdev );
val = CFNumberCreate( NULL, kCFNumberIntType, &i );
CFDictionaryAddValue( dict, CFSTR( "BSD Minor" ), val );
CFRelease( val );
CFDictionaryAddValue( dict, CFSTR("Removable"), kCFBooleanTrue );
service = IOServiceGetMatchingService( 0, dict );
/* now look for the parent that has the "Whole" attribute set to TRUE */
while (service)
{
io_service_t parent = 0;
CFBooleanRef whole;
CFStringRef str;
int ok;
if (!IOObjectConformsTo( service, kIOMediaClass ))
goto next;
if (!(whole = IORegistryEntryCreateCFProperty( service, CFSTR("Whole"), NULL, 0 )))
goto next;
ok = (whole == kCFBooleanTrue);
CFRelease( whole );
if (!ok) goto next;
if ((str = IORegistryEntryCreateCFProperty( service, CFSTR("BSD Name"), NULL, 0 )))
{
strcpy( name, "/dev/r" );
CFStringGetCString( str, name + 6, len - 6, kCFStringEncodingUTF8 );
CFRelease( str );
status = STATUS_SUCCESS;
}
IOObjectRelease( service );
break;
next:
IORegistryEntryGetParentEntry( service, kIOServicePlane, &parent );
IOObjectRelease( service );
service = parent;
}
return status;
}
#endif
/******************************************************************
* CDROM_SyncCache [internal]
*
* Read the TOC in and store it in the cdrom_cache structure.
* Further requests for the TOC will be copied from the cache
* unless certain events like disk ejection is detected, in which
* case the cache will be cleared, causing it to be resynced.
* The cache section must be held by caller.
*/
static NTSTATUS CDROM_SyncCache(int dev, int fd)
{
#ifdef linux
int i, tsz;
struct cdrom_tochdr hdr;
struct cdrom_tocentry entry;
CDROM_TOC *toc = &cdrom_cache[dev].toc;
cdrom_cache[dev].toc_good = 0;
if (ioctl(fd, CDROMREADTOCHDR, &hdr) == -1)
{
WARN("(%d) -- Error occurred (%s)!\n", dev, strerror(errno));
return errno_to_status( errno );
}
toc->FirstTrack = hdr.cdth_trk0;
toc->LastTrack = hdr.cdth_trk1;
tsz = sizeof(toc->FirstTrack) + sizeof(toc->LastTrack)
+ sizeof(TRACK_DATA) * (toc->LastTrack-toc->FirstTrack+2);
toc->Length[0] = tsz >> 8;
toc->Length[1] = tsz;
TRACE("caching toc from=%d to=%d\n", toc->FirstTrack, toc->LastTrack );
for (i = toc->FirstTrack; i <= toc->LastTrack + 1; i++)
{
if (i == toc->LastTrack + 1)
entry.cdte_track = CDROM_LEADOUT;
else
entry.cdte_track = i;
entry.cdte_format = CDROM_MSF;
if (ioctl(fd, CDROMREADTOCENTRY, &entry) == -1)
{
WARN("error read entry (%s)\n", strerror(errno));
return errno_to_status( errno );
}
toc->TrackData[i - toc->FirstTrack].Control = entry.cdte_ctrl;
toc->TrackData[i - toc->FirstTrack].Adr = entry.cdte_adr;
/* marking last track with leadout value as index */
toc->TrackData[i - toc->FirstTrack].TrackNumber = entry.cdte_track;
toc->TrackData[i - toc->FirstTrack].Address[0] = 0;
toc->TrackData[i - toc->FirstTrack].Address[1] = entry.cdte_addr.msf.minute;
toc->TrackData[i - toc->FirstTrack].Address[2] = entry.cdte_addr.msf.second;
toc->TrackData[i - toc->FirstTrack].Address[3] = entry.cdte_addr.msf.frame;
}
cdrom_cache[dev].toc_good = 1;
return STATUS_SUCCESS;
#elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__) || defined(__DragonFly__)
int i, tsz;
struct ioc_toc_header hdr;
struct ioc_read_toc_entry entry;
struct cd_toc_entry toc_buffer;
CDROM_TOC *toc = &cdrom_cache[dev].toc;
cdrom_cache[dev].toc_good = 0;
if (ioctl(fd, CDIOREADTOCHEADER, &hdr) == -1)
{
WARN("(%d) -- Error occurred (%s)!\n", dev, strerror(errno));
return errno_to_status( errno );
}
toc->FirstTrack = hdr.starting_track;
toc->LastTrack = hdr.ending_track;
tsz = sizeof(toc->FirstTrack) + sizeof(toc->LastTrack)
+ sizeof(TRACK_DATA) * (toc->LastTrack-toc->FirstTrack+2);
toc->Length[0] = tsz >> 8;
toc->Length[1] = tsz;
TRACE("caching toc from=%d to=%d\n", toc->FirstTrack, toc->LastTrack );
for (i = toc->FirstTrack; i <= toc->LastTrack + 1; i++)
{
if (i == toc->LastTrack + 1)
{
#define LEADOUT 0xaa
entry.starting_track = LEADOUT;
} else {
entry.starting_track = i;
}
memset(&toc_buffer, 0, sizeof(toc_buffer));
entry.address_format = CD_MSF_FORMAT;
entry.data_len = sizeof(toc_buffer);
entry.data = &toc_buffer;
if (ioctl(fd, CDIOREADTOCENTRYS, &entry) == -1)
{
WARN("error read entry (%s)\n", strerror(errno));
return errno_to_status( errno );
}
toc->TrackData[i - toc->FirstTrack].Control = toc_buffer.control;
toc->TrackData[i - toc->FirstTrack].Adr = toc_buffer.addr_type;
/* marking last track with leadout value as index */
toc->TrackData[i - toc->FirstTrack].TrackNumber = entry.starting_track;
toc->TrackData[i - toc->FirstTrack].Address[0] = 0;
toc->TrackData[i - toc->FirstTrack].Address[1] = toc_buffer.addr.msf.minute;
toc->TrackData[i - toc->FirstTrack].Address[2] = toc_buffer.addr.msf.second;
toc->TrackData[i - toc->FirstTrack].Address[3] = toc_buffer.addr.msf.frame;
}
cdrom_cache[dev].toc_good = 1;
return STATUS_SUCCESS;
#elif defined(__APPLE__)
int i;
dk_cd_read_toc_t hdr;
CDROM_TOC *toc = &cdrom_cache[dev].toc;
cdrom_cache[dev].toc_good = 0;
memset( &hdr, 0, sizeof(hdr) );
hdr.buffer = toc;
hdr.bufferLength = sizeof(*toc);
if (ioctl(fd, DKIOCCDREADTOC, &hdr) == -1)
{
WARN("(%d) -- Error occurred (%s)!\n", dev, strerror(errno));
return errno_to_status( errno );
}
for (i = toc->FirstTrack; i <= toc->LastTrack + 1; i++)
{
/* convert address format */
TRACK_DATA *data = &toc->TrackData[i - toc->FirstTrack];
DWORD frame = (((DWORD)data->Address[0] << 24) | ((DWORD)data->Address[1] << 16) |
((DWORD)data->Address[2] << 8) | data->Address[3]);
MSF_OF_FRAME( data->Address[1], frame );
data->Address[0] = 0;
}
cdrom_cache[dev].toc_good = 1;
return STATUS_SUCCESS;
#else
FIXME("not supported on this O/S\n");
return STATUS_NOT_SUPPORTED;
#endif
}
static void CDROM_ClearCacheEntry(int dev)
{
mutex_lock( &cache_mutex );
cdrom_cache[dev].toc_good = 0;
mutex_unlock( &cache_mutex );
}
/******************************************************************
* CDROM_GetInterfaceInfo
*
* Determines the ide interface (the number after the ide), and the
* number of the device on that interface for ide cdroms (*iface <= 1).
* Determines the scsi information for scsi cdroms (*iface >= 2).
* Returns FALSE if the info cannot not be obtained.
*/
static BOOL CDROM_GetInterfaceInfo(int fd, UCHAR* iface, UCHAR* port, UCHAR* device, UCHAR* lun)
{
#if defined(linux)
struct stat st;
if ( fstat(fd, &st) == -1 || ! S_ISBLK(st.st_mode)) return FALSE;
*port = 0;
*iface = 0;
*device = 0;
*lun = 0;
switch (major(st.st_rdev)) {
case IDE0_MAJOR: *iface = 0; break;
case IDE1_MAJOR: *iface = 1; break;
case IDE2_MAJOR: *iface = 2; break;
case IDE3_MAJOR: *iface = 3; break;
case IDE4_MAJOR: *iface = 4; break;
case IDE5_MAJOR: *iface = 5; break;
case IDE6_MAJOR: *iface = 6; break;
case IDE7_MAJOR: *iface = 7; break;
default: *port = 1; break;
}
if (*port == 0)
*device = (minor(st.st_rdev) >> 6);
else
{
#ifdef SCSI_IOCTL_GET_IDLUN
UINT32 idlun[2];
if (ioctl(fd, SCSI_IOCTL_GET_IDLUN, idlun) != -1)
{
*port = (idlun[0] >> 24) & 0xff;
*iface = ((idlun[0] >> 16) & 0xff) + 2;
*device = idlun[0] & 0xff;
*lun = (idlun[0] >> 8) & 0xff;
}
else
#endif
{
WARN("CD-ROM device (%d, %d) not supported\n", major(st.st_rdev), minor(st.st_rdev));
return FALSE;
}
}
return TRUE;
#elif defined(__NetBSD__)
struct scsi_addr addr;
if (ioctl(fd, SCIOCIDENTIFY, &addr) != -1)
{
switch (addr.type)
{
case TYPE_SCSI:
*port = 1;
*iface = addr.addr.scsi.scbus;
*device = addr.addr.scsi.target;
*lun = addr.addr.scsi.lun;
return TRUE;
case TYPE_ATAPI:
*port = 0;
*iface = addr.addr.atapi.atbus;
*device = addr.addr.atapi.drive;
*lun = 0;
return TRUE;
}
}
return FALSE;
#elif defined(__APPLE__)
dk_scsi_identify_t addr;
if (ioctl(fd, DKIOCSCSIIDENTIFY, &addr) != -1)
{
*port = addr.bus;
*iface = addr.port;
*device = addr.target;
*lun = addr.lun;
return TRUE;
}
return FALSE;
#else
FIXME("not implemented on this O/S\n");
return FALSE;
#endif
}
/******************************************************************
* CDROM_Open
*
*/
static NTSTATUS CDROM_Open(int fd, int* dev)
{
struct stat st;
NTSTATUS ret = STATUS_SUCCESS;
int empty = -1;
if (fstat(fd, &st) == -1) return errno_to_status( errno );
mutex_lock( &cache_mutex );
for (*dev = 0; *dev < MAX_CACHE_ENTRIES; (*dev)++)
{
if (empty == -1 &&
cdrom_cache[*dev].device == 0 &&
cdrom_cache[*dev].inode == 0)
empty = *dev;
else if (cdrom_cache[*dev].device == st.st_dev &&
cdrom_cache[*dev].inode == st.st_ino)
break;
}
if (*dev == MAX_CACHE_ENTRIES)
{
if (empty == -1) ret = STATUS_NOT_IMPLEMENTED;
else
{
*dev = empty;
cdrom_cache[*dev].device = st.st_dev;
cdrom_cache[*dev].inode = st.st_ino;
}
}
mutex_unlock( &cache_mutex );
TRACE("%d, %d\n", *dev, fd);
return ret;
}
/******************************************************************
* CDROM_GetStatusCode
*
*
*/
static NTSTATUS CDROM_GetStatusCode(int io)
{
if (io == 0) return STATUS_SUCCESS;
return errno_to_status( errno );
}
/******************************************************************
* CDROM_GetControl
*
*/
static NTSTATUS CDROM_GetControl(int dev, int fd, CDROM_AUDIO_CONTROL* cac)
{
#ifdef __APPLE__
uint16_t speed;
int io = ioctl( fd, DKIOCCDGETSPEED, &speed );
if (io != 0) return CDROM_GetStatusCode( io );
/* DKIOCCDGETSPEED returns the speed in kilobytes per second,
* so convert to logical blocks (assumed to be ~2 KB).
*/
cac->LogicalBlocksPerSecond = speed/2;
#else
cac->LogicalBlocksPerSecond = 1; /* FIXME */
#endif
cac->LbaFormat = 0; /* FIXME */
return STATUS_NOT_SUPPORTED;
}
/******************************************************************
* CDROM_GetDeviceNumber
*
*/
static NTSTATUS CDROM_GetDeviceNumber(int dev, STORAGE_DEVICE_NUMBER* devnum)
{
FIXME( "stub\n" );
devnum->DeviceType = FILE_DEVICE_DISK;
devnum->DeviceNumber = 1;
devnum->PartitionNumber = 1;
return STATUS_SUCCESS;
}
/******************************************************************
* CDROM_GetDriveGeometry
*
*/
static NTSTATUS CDROM_GetDriveGeometry(int dev, int fd, DISK_GEOMETRY* dg)
{
CDROM_TOC toc;
NTSTATUS ret;
int fsize;
if ((ret = CDROM_ReadTOC(dev, fd, &toc)) != 0) return ret;
fsize = FRAME_OF_TOC(toc, toc.LastTrack+1)
- FRAME_OF_TOC(toc, 1); /* Total size in frames */
dg->Cylinders.QuadPart = fsize / (64 * 32);
dg->MediaType = RemovableMedia;
dg->TracksPerCylinder = 64;
dg->SectorsPerTrack = 32;
dg->BytesPerSector= 2048;
return ret;
}
/******************************************************************
* CDROM_GetMediaType
*
*/
static NTSTATUS CDROM_GetMediaType(int dev, int fd, GET_MEDIA_TYPES* medtype)
{
FIXME("semi-stub\n");
medtype->DeviceType = FILE_DEVICE_CD_ROM;
medtype->MediaInfoCount = 0;
#if defined(HAVE_SG_IO_HDR_T_INTERFACE_ID) && defined(HAVE_LINUX_CDROM_H)
{
unsigned char drive_config[8];
unsigned char get_config_cmd[10] = { GPCMD_GET_CONFIGURATION, 0, 0xff, 0xff,
0, 0, 0, 0, sizeof(drive_config), 0 };
sg_io_hdr_t iocmd =
{
.interface_id = 'S',
.dxfer_direction = SG_DXFER_FROM_DEV,
.cmd_len = sizeof(get_config_cmd),
.dxfer_len = sizeof(drive_config),
.dxferp = drive_config,
.cmdp = get_config_cmd,
.timeout = 1000,
};
int err;
if ((err = ioctl(fd, SG_IO, &iocmd)))
return CDROM_GetStatusCode(err);
if (iocmd.status == 0 && (drive_config[6] || drive_config[7] >= 0x10))
medtype->DeviceType = FILE_DEVICE_DVD;
}
#endif
return STATUS_SUCCESS;
}
/**************************************************************************
* CDROM_Reset [internal]
*/
static NTSTATUS CDROM_ResetAudio(int fd)
{
#if defined(linux)
return CDROM_GetStatusCode(ioctl(fd, CDROMRESET));
#elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__) || defined(__DragonFly__)
return CDROM_GetStatusCode(ioctl(fd, CDIOCRESET, NULL));
#else
FIXME("not supported on this O/S\n");
return STATUS_NOT_SUPPORTED;
#endif
}
/******************************************************************
* CDROM_SetTray
*
*
*/
static NTSTATUS CDROM_SetTray(int fd, BOOL doEject)
{
#if defined(linux)
return CDROM_GetStatusCode(ioctl(fd, doEject ? CDROMEJECT : CDROMCLOSETRAY));
#elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__) || defined(__DragonFly__)
return CDROM_GetStatusCode((ioctl(fd, CDIOCALLOW, NULL)) ||
(ioctl(fd, doEject ? CDIOCEJECT : CDIOCCLOSE, NULL)) ||
(ioctl(fd, CDIOCPREVENT, NULL)));
#elif defined(__APPLE__)
if (doEject) return CDROM_GetStatusCode( ioctl( fd, DKIOCEJECT, NULL ) );
else return STATUS_NOT_SUPPORTED;
#else
FIXME("not supported on this O/S\n");
return STATUS_NOT_SUPPORTED;
#endif
}
/******************************************************************
* CDROM_ControlEjection
*
*
*/
static NTSTATUS CDROM_ControlEjection(int fd, const PREVENT_MEDIA_REMOVAL* rmv)
{
#if defined(linux)
return CDROM_GetStatusCode(ioctl(fd, CDROM_LOCKDOOR, rmv->PreventMediaRemoval));
#elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__) || defined(__DragonFly__)
return CDROM_GetStatusCode(ioctl(fd, (rmv->PreventMediaRemoval) ? CDIOCPREVENT : CDIOCALLOW, NULL));
#else
FIXME("not supported on this O/S\n");
return STATUS_NOT_SUPPORTED;
#endif
}
/******************************************************************
* CDROM_ReadTOC
*
*
*/
static NTSTATUS CDROM_ReadTOC(int dev, int fd, CDROM_TOC* toc)
{
NTSTATUS ret = STATUS_NOT_SUPPORTED;
if (dev < 0 || dev >= MAX_CACHE_ENTRIES)
return STATUS_INVALID_PARAMETER;
mutex_lock( &cache_mutex );
if (cdrom_cache[dev].toc_good || !(ret = CDROM_SyncCache(dev, fd)))
{
*toc = cdrom_cache[dev].toc;
ret = STATUS_SUCCESS;
}
mutex_unlock( &cache_mutex );
return ret;
}
/******************************************************************
* CDROM_GetDiskData
*
*
*/
static NTSTATUS CDROM_GetDiskData(int dev, int fd, CDROM_DISK_DATA* data)
{
CDROM_TOC toc;
NTSTATUS ret;
int i;
if ((ret = CDROM_ReadTOC(dev, fd, &toc)) != 0) return ret;
data->DiskData = 0;
for (i = toc.FirstTrack; i <= toc.LastTrack; i++) {
if (toc.TrackData[i-toc.FirstTrack].Control & 0x04)
data->DiskData |= CDROM_DISK_DATA_TRACK;
else
data->DiskData |= CDROM_DISK_AUDIO_TRACK;
}
return STATUS_SUCCESS;
}
/******************************************************************
* CDROM_ReadQChannel
*
*
*/
static NTSTATUS CDROM_ReadQChannel(int dev, int fd, const CDROM_SUB_Q_DATA_FORMAT* fmt,
SUB_Q_CHANNEL_DATA* data)
{
NTSTATUS ret = STATUS_NOT_SUPPORTED;
#ifdef linux
SUB_Q_HEADER* hdr = (SUB_Q_HEADER*)data;
int io;
struct cdrom_subchnl sc;
sc.cdsc_format = CDROM_MSF;
io = ioctl(fd, CDROMSUBCHNL, &sc);
if (io == -1)
{
TRACE("opened or no_media (%s)!\n", strerror(errno));
hdr->AudioStatus = AUDIO_STATUS_NO_STATUS;
CDROM_ClearCacheEntry(dev);
goto end;
}
hdr->AudioStatus = AUDIO_STATUS_NOT_SUPPORTED;
switch (sc.cdsc_audiostatus) {
case CDROM_AUDIO_INVALID:
CDROM_ClearCacheEntry(dev);
hdr->AudioStatus = AUDIO_STATUS_NOT_SUPPORTED;
break;
case CDROM_AUDIO_NO_STATUS:
CDROM_ClearCacheEntry(dev);
hdr->AudioStatus = AUDIO_STATUS_NO_STATUS;
break;
case CDROM_AUDIO_PLAY:
hdr->AudioStatus = AUDIO_STATUS_IN_PROGRESS;
break;
case CDROM_AUDIO_PAUSED:
hdr->AudioStatus = AUDIO_STATUS_PAUSED;
break;
case CDROM_AUDIO_COMPLETED:
hdr->AudioStatus = AUDIO_STATUS_PLAY_COMPLETE;
break;
case CDROM_AUDIO_ERROR:
hdr->AudioStatus = AUDIO_STATUS_PLAY_ERROR;
break;
default:
TRACE("status=%02X !\n", sc.cdsc_audiostatus);
hdr->AudioStatus = AUDIO_STATUS_NO_STATUS;
}
switch (fmt->Format)
{
case IOCTL_CDROM_CURRENT_POSITION:
mutex_lock( &cache_mutex );
if (hdr->AudioStatus==AUDIO_STATUS_IN_PROGRESS) {
data->CurrentPosition.FormatCode = IOCTL_CDROM_CURRENT_POSITION;
data->CurrentPosition.Control = sc.cdsc_ctrl;
data->CurrentPosition.ADR = sc.cdsc_adr;
data->CurrentPosition.TrackNumber = sc.cdsc_trk;
data->CurrentPosition.IndexNumber = sc.cdsc_ind;
data->CurrentPosition.AbsoluteAddress[0] = 0;
data->CurrentPosition.AbsoluteAddress[1] = sc.cdsc_absaddr.msf.minute;
data->CurrentPosition.AbsoluteAddress[2] = sc.cdsc_absaddr.msf.second;
data->CurrentPosition.AbsoluteAddress[3] = sc.cdsc_absaddr.msf.frame;
data->CurrentPosition.TrackRelativeAddress[0] = 0;
data->CurrentPosition.TrackRelativeAddress[1] = sc.cdsc_reladdr.msf.minute;
data->CurrentPosition.TrackRelativeAddress[2] = sc.cdsc_reladdr.msf.second;
data->CurrentPosition.TrackRelativeAddress[3] = sc.cdsc_reladdr.msf.frame;
cdrom_cache[dev].CurrentPosition = data->CurrentPosition;
}
else /* not playing */
{
cdrom_cache[dev].CurrentPosition.Header = *hdr; /* Preserve header info */
data->CurrentPosition = cdrom_cache[dev].CurrentPosition;
}
mutex_unlock( &cache_mutex );
break;
case IOCTL_CDROM_MEDIA_CATALOG:
data->MediaCatalog.FormatCode = IOCTL_CDROM_MEDIA_CATALOG;
{
struct cdrom_mcn mcn;
if ((io = ioctl(fd, CDROM_GET_MCN, &mcn)) == -1) goto end;
data->MediaCatalog.FormatCode = IOCTL_CDROM_MEDIA_CATALOG;
data->MediaCatalog.Mcval = 0; /* FIXME */
memcpy(data->MediaCatalog.MediaCatalog, mcn.medium_catalog_number, 14);
data->MediaCatalog.MediaCatalog[14] = 0;
}
break;
case IOCTL_CDROM_TRACK_ISRC:
FIXME("TrackIsrc: NIY on linux\n");
data->TrackIsrc.FormatCode = IOCTL_CDROM_TRACK_ISRC;
data->TrackIsrc.Tcval = 0;
io = 0;
break;
}
end:
ret = CDROM_GetStatusCode(io);
#elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__) || defined(__DragonFly__)
SUB_Q_HEADER* hdr = (SUB_Q_HEADER*)data;
int io;
struct ioc_read_subchannel read_sc;
struct cd_sub_channel_info sc;
read_sc.address_format = CD_MSF_FORMAT;
read_sc.track = 0;
read_sc.data_len = sizeof(sc);
read_sc.data = &sc;
switch (fmt->Format)
{
case IOCTL_CDROM_CURRENT_POSITION:
read_sc.data_format = CD_CURRENT_POSITION;
break;
case IOCTL_CDROM_MEDIA_CATALOG:
read_sc.data_format = CD_MEDIA_CATALOG;
break;
case IOCTL_CDROM_TRACK_ISRC:
read_sc.data_format = CD_TRACK_INFO;
sc.what.track_info.track_number = data->TrackIsrc.Track;
break;
}
io = ioctl(fd, CDIOCREADSUBCHANNEL, &read_sc);
if (io == -1)
{
TRACE("opened or no_media (%s)!\n", strerror(errno));
CDROM_ClearCacheEntry(dev);
hdr->AudioStatus = AUDIO_STATUS_NO_STATUS;
goto end;
}
hdr->AudioStatus = AUDIO_STATUS_NOT_SUPPORTED;
switch (sc.header.audio_status) {
case CD_AS_AUDIO_INVALID:
CDROM_ClearCacheEntry(dev);
hdr->AudioStatus = AUDIO_STATUS_NOT_SUPPORTED;
break;
case CD_AS_NO_STATUS:
CDROM_ClearCacheEntry(dev);
hdr->AudioStatus = AUDIO_STATUS_NO_STATUS;
break;
case CD_AS_PLAY_IN_PROGRESS:
hdr->AudioStatus = AUDIO_STATUS_IN_PROGRESS;
break;
case CD_AS_PLAY_PAUSED:
hdr->AudioStatus = AUDIO_STATUS_PAUSED;
break;
case CD_AS_PLAY_COMPLETED:
hdr->AudioStatus = AUDIO_STATUS_PLAY_COMPLETE;
break;
case CD_AS_PLAY_ERROR:
hdr->AudioStatus = AUDIO_STATUS_PLAY_ERROR;
break;
default:
TRACE("status=%02X !\n", sc.header.audio_status);
hdr->AudioStatus = AUDIO_STATUS_NO_STATUS;
}
switch (fmt->Format)
{
case IOCTL_CDROM_CURRENT_POSITION:
mutex_lock( &cache_mutex );
if (hdr->AudioStatus==AUDIO_STATUS_IN_PROGRESS) {
data->CurrentPosition.FormatCode = IOCTL_CDROM_CURRENT_POSITION;
data->CurrentPosition.Control = sc.what.position.control;
data->CurrentPosition.ADR = sc.what.position.addr_type;
data->CurrentPosition.TrackNumber = sc.what.position.track_number;
data->CurrentPosition.IndexNumber = sc.what.position.index_number;
data->CurrentPosition.AbsoluteAddress[0] = 0;
data->CurrentPosition.AbsoluteAddress[1] = sc.what.position.absaddr.msf.minute;
data->CurrentPosition.AbsoluteAddress[2] = sc.what.position.absaddr.msf.second;
data->CurrentPosition.AbsoluteAddress[3] = sc.what.position.absaddr.msf.frame;
data->CurrentPosition.TrackRelativeAddress[0] = 0;
data->CurrentPosition.TrackRelativeAddress[1] = sc.what.position.reladdr.msf.minute;
data->CurrentPosition.TrackRelativeAddress[2] = sc.what.position.reladdr.msf.second;
data->CurrentPosition.TrackRelativeAddress[3] = sc.what.position.reladdr.msf.frame;
cdrom_cache[dev].CurrentPosition = data->CurrentPosition;
}
else { /* not playing */
cdrom_cache[dev].CurrentPosition.Header = *hdr; /* Preserve header info */
data->CurrentPosition = cdrom_cache[dev].CurrentPosition;
}
mutex_unlock( &cache_mutex );
break;
case IOCTL_CDROM_MEDIA_CATALOG:
data->MediaCatalog.FormatCode = IOCTL_CDROM_MEDIA_CATALOG;
data->MediaCatalog.Mcval = sc.what.media_catalog.mc_valid;
memcpy(data->MediaCatalog.MediaCatalog, sc.what.media_catalog.mc_number, 15);
break;
case IOCTL_CDROM_TRACK_ISRC:
data->TrackIsrc.FormatCode = IOCTL_CDROM_TRACK_ISRC;
data->TrackIsrc.Tcval = sc.what.track_info.ti_valid;
memcpy(data->TrackIsrc.TrackIsrc, sc.what.track_info.ti_number, 15);
break;
}
end:
ret = CDROM_GetStatusCode(io);
#elif defined(__APPLE__)
SUB_Q_HEADER* hdr = (SUB_Q_HEADER*)data;
int io = 0;
union
{
dk_cd_read_mcn_t mcn;
dk_cd_read_isrc_t isrc;
} ioc;
/* We need IOCDAudioControl for IOCTL_CDROM_CURRENT_POSITION */
if (fmt->Format == IOCTL_CDROM_CURRENT_POSITION)
{
FIXME("NIY\n");
return STATUS_NOT_SUPPORTED;
}
/* No IOCDAudioControl support; just set the audio status to none */
hdr->AudioStatus = AUDIO_STATUS_NO_STATUS;
switch(fmt->Format)
{
case IOCTL_CDROM_MEDIA_CATALOG:
if ((io = ioctl(fd, DKIOCCDREADMCN, &ioc.mcn)) == -1) break;
memcpy(data->MediaCatalog.MediaCatalog, ioc.mcn.mcn, kCDMCNMaxLength);
data->MediaCatalog.Mcval = 1;
break;
case IOCTL_CDROM_TRACK_ISRC:
ioc.isrc.track = fmt->Track;
if ((io = ioctl(fd, DKIOCCDREADISRC, &ioc.isrc)) == -1) break;
memcpy(data->TrackIsrc.TrackIsrc, ioc.isrc.isrc, kCDISRCMaxLength);
data->TrackIsrc.Tcval = 1;
data->TrackIsrc.Track = ioc.isrc.track;
}
ret = CDROM_GetStatusCode(io);
#endif
return ret;
}
/******************************************************************
* CDROM_Verify
* Implements: IOCTL_STORAGE_CHECK_VERIFY
* IOCTL_CDROM_CHECK_VERIFY
* IOCTL_DISK_CHECK_VERIFY
*
*/
static NTSTATUS CDROM_Verify(int dev, int fd)
{
#if defined(linux)
int ret;
ret = ioctl(fd, CDROM_DRIVE_STATUS, NULL);
if(ret == -1) {
TRACE("ioctl CDROM_DRIVE_STATUS failed(%s)!\n", strerror(errno));
return CDROM_GetStatusCode(ret);
}
if(ret == CDS_DISC_OK)
return STATUS_SUCCESS;
else
return STATUS_NO_MEDIA_IN_DEVICE;
#elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__) || defined(__DragonFly__)
int ret;
ret = ioctl(fd, CDIOCSTART, NULL);
if(ret == 0)
return STATUS_SUCCESS;
else
return STATUS_NO_MEDIA_IN_DEVICE;
#elif defined(__APPLE__)
/* At this point, we know that we have media, because in Mac OS X, the
* device file is only created when media is present. */
return STATUS_SUCCESS;
#else
FIXME("not supported on this O/S\n");
return STATUS_NOT_SUPPORTED;
#endif
}
/******************************************************************
* CDROM_PlayAudioMSF
*
*
*/
static NTSTATUS CDROM_PlayAudioMSF(int fd, const CDROM_PLAY_AUDIO_MSF* audio_msf)
{
NTSTATUS ret = STATUS_NOT_SUPPORTED;
#ifdef linux
struct cdrom_msf msf;
int io;
msf.cdmsf_min0 = audio_msf->StartingM;
msf.cdmsf_sec0 = audio_msf->StartingS;
msf.cdmsf_frame0 = audio_msf->StartingF;
msf.cdmsf_min1 = audio_msf->EndingM;
msf.cdmsf_sec1 = audio_msf->EndingS;
msf.cdmsf_frame1 = audio_msf->EndingF;
io = ioctl(fd, CDROMSTART);
if (io == -1)
{
WARN("motor doesn't start !\n");
goto end;
}
io = ioctl(fd, CDROMPLAYMSF, &msf);
if (io == -1)
{
WARN("device doesn't play !\n");
goto end;
}
TRACE("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);
end:
ret = CDROM_GetStatusCode(io);
#elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__) || defined(__DragonFly__)
struct ioc_play_msf msf;
int io;
msf.start_m = audio_msf->StartingM;
msf.start_s = audio_msf->StartingS;
msf.start_f = audio_msf->StartingF;
msf.end_m = audio_msf->EndingM;
msf.end_s = audio_msf->EndingS;
msf.end_f = audio_msf->EndingF;
io = ioctl(fd, CDIOCSTART, NULL);
if (io == -1)
{
WARN("motor doesn't start !\n");
goto end;
}
io = ioctl(fd, CDIOCPLAYMSF, &msf);
if (io == -1)
{
WARN("device doesn't play !\n");
goto end;
}
TRACE("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);
end:
ret = CDROM_GetStatusCode(io);
#endif
return ret;
}
/******************************************************************
* CDROM_SeekAudioMSF
*
*
*/
static NTSTATUS CDROM_SeekAudioMSF(int dev, int fd, const CDROM_SEEK_AUDIO_MSF* audio_msf)
{
CDROM_TOC toc;
int i, io, frame;
SUB_Q_CURRENT_POSITION *cp;
#if defined(linux)
struct cdrom_msf0 msf;
struct cdrom_subchnl sc;
#elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__) || defined(__DragonFly__)
struct ioc_play_msf msf;
struct ioc_read_subchannel read_sc;
struct cd_sub_channel_info sc;
int final_frame;
#endif
/* Use the information on the TOC to compute the new current
* position, which is shadowed on the cache. [Portable]. */
frame = FRAME_OF_MSF(*audio_msf);
if ((io = CDROM_ReadTOC(dev, fd, &toc)) != 0) return io;
for(i=toc.FirstTrack;i<=toc.LastTrack+1;i++)
if (FRAME_OF_TOC(toc,i)>frame) break;
if (i <= toc.FirstTrack || i > toc.LastTrack+1)
return STATUS_INVALID_PARAMETER;
i--;
mutex_lock( &cache_mutex );
cp = &cdrom_cache[dev].CurrentPosition;
cp->FormatCode = IOCTL_CDROM_CURRENT_POSITION;
cp->Control = toc.TrackData[i-toc.FirstTrack].Control;
cp->ADR = toc.TrackData[i-toc.FirstTrack].Adr;
cp->TrackNumber = toc.TrackData[i-toc.FirstTrack].TrackNumber;
cp->IndexNumber = 0; /* FIXME: where do they keep these? */
cp->AbsoluteAddress[0] = 0;
cp->AbsoluteAddress[1] = toc.TrackData[i-toc.FirstTrack].Address[1];
cp->AbsoluteAddress[2] = toc.TrackData[i-toc.FirstTrack].Address[2];
cp->AbsoluteAddress[3] = toc.TrackData[i-toc.FirstTrack].Address[3];
frame -= FRAME_OF_TOC(toc,i);
cp->TrackRelativeAddress[0] = 0;
MSF_OF_FRAME(cp->TrackRelativeAddress[1], frame);
mutex_unlock( &cache_mutex );
/* If playing, then issue a seek command, otherwise do nothing */
#ifdef linux
sc.cdsc_format = CDROM_MSF;
io = ioctl(fd, CDROMSUBCHNL, &sc);
if (io == -1)
{
TRACE("opened or no_media (%s)!\n", strerror(errno));
CDROM_ClearCacheEntry(dev);
return CDROM_GetStatusCode(io);
}
if (sc.cdsc_audiostatus==CDROM_AUDIO_PLAY)
{
msf.minute = audio_msf->M;
msf.second = audio_msf->S;
msf.frame = audio_msf->F;
return CDROM_GetStatusCode(ioctl(fd, CDROMSEEK, &msf));
}
return STATUS_SUCCESS;
#elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__) || defined(__DragonFly__)
read_sc.address_format = CD_MSF_FORMAT;
read_sc.track = 0;
read_sc.data_len = sizeof(sc);
read_sc.data = &sc;
read_sc.data_format = CD_CURRENT_POSITION;
io = ioctl(fd, CDIOCREADSUBCHANNEL, &read_sc);
if (io == -1)
{
TRACE("opened or no_media (%s)!\n", strerror(errno));
CDROM_ClearCacheEntry(dev);
return CDROM_GetStatusCode(io);
}
if (sc.header.audio_status==CD_AS_PLAY_IN_PROGRESS)
{
msf.start_m = audio_msf->M;
msf.start_s = audio_msf->S;
msf.start_f = audio_msf->F;
final_frame = FRAME_OF_TOC(toc,toc.LastTrack+1)-1;
MSF_OF_FRAME(msf.end_m, final_frame);
return CDROM_GetStatusCode(ioctl(fd, CDIOCPLAYMSF, &msf));
}
return STATUS_SUCCESS;
#else
FIXME("not supported on this O/S\n");
return STATUS_NOT_SUPPORTED;
#endif
}
/******************************************************************
* CDROM_PauseAudio
*
*
*/
static NTSTATUS CDROM_PauseAudio(int fd)
{
#if defined(linux)
return CDROM_GetStatusCode(ioctl(fd, CDROMPAUSE));
#elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__) || defined(__DragonFly__)
return CDROM_GetStatusCode(ioctl(fd, CDIOCPAUSE, NULL));
#else
FIXME(": not supported on this O/S\n");
return STATUS_NOT_SUPPORTED;
#endif
}
/******************************************************************
* CDROM_ResumeAudio
*
*
*/
static NTSTATUS CDROM_ResumeAudio(int fd)
{
#if defined(linux)
return CDROM_GetStatusCode(ioctl(fd, CDROMRESUME));
#elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__) || defined(__DragonFly__)
return CDROM_GetStatusCode(ioctl(fd, CDIOCRESUME, NULL));
#else
FIXME("not supported on this O/S\n");
return STATUS_NOT_SUPPORTED;
#endif
}
/******************************************************************
* CDROM_StopAudio
*
*
*/
static NTSTATUS CDROM_StopAudio(int fd)
{
#if defined(linux)
return CDROM_GetStatusCode(ioctl(fd, CDROMSTOP));
#elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__) || defined(__DragonFly__)
return CDROM_GetStatusCode(ioctl(fd, CDIOCSTOP, NULL));
#else
FIXME("not supported on this O/S\n");
return STATUS_NOT_SUPPORTED;
#endif
}
/******************************************************************
* CDROM_GetVolume
*
*
*/
static NTSTATUS CDROM_GetVolume(int fd, VOLUME_CONTROL* vc)
{
#if defined(linux)
struct cdrom_volctrl volc;
int io;
io = ioctl(fd, CDROMVOLREAD, &volc);
if (io != -1)
{
vc->PortVolume[0] = volc.channel0;
vc->PortVolume[1] = volc.channel1;
vc->PortVolume[2] = volc.channel2;
vc->PortVolume[3] = volc.channel3;
}
return CDROM_GetStatusCode(io);
#elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__) || defined(__DragonFly__)
struct ioc_vol volc;
int io;
io = ioctl(fd, CDIOCGETVOL, &volc);
if (io != -1)
{
vc->PortVolume[0] = volc.vol[0];
vc->PortVolume[1] = volc.vol[1];
vc->PortVolume[2] = volc.vol[2];
vc->PortVolume[3] = volc.vol[3];
}
return CDROM_GetStatusCode(io);
#else
FIXME("not supported on this O/S\n");
return STATUS_NOT_SUPPORTED;
#endif
}
/******************************************************************
* CDROM_SetVolume
*
*
*/
static NTSTATUS CDROM_SetVolume(int fd, const VOLUME_CONTROL* vc)
{
#if defined(linux)
struct cdrom_volctrl volc;
volc.channel0 = vc->PortVolume[0];
volc.channel1 = vc->PortVolume[1];
volc.channel2 = vc->PortVolume[2];
volc.channel3 = vc->PortVolume[3];
return CDROM_GetStatusCode(ioctl(fd, CDROMVOLCTRL, &volc));
#elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__) || defined(__DragonFly__)
struct ioc_vol volc;
volc.vol[0] = vc->PortVolume[0];
volc.vol[1] = vc->PortVolume[1];
volc.vol[2] = vc->PortVolume[2];
volc.vol[3] = vc->PortVolume[3];
return CDROM_GetStatusCode(ioctl(fd, CDIOCSETVOL, &volc));
#else
FIXME(": not supported on this O/S\n");
return STATUS_NOT_SUPPORTED;
#endif
}
/******************************************************************
* CDROM_RawRead
*
* Some features of this IOCTL are rather poorly documented and
* not really intuitive either:
*
* 1. Although the DiskOffset parameter is meant to be a
* byte offset into the disk, it is in fact the sector
* number multiplied by 2048 regardless of the actual
* sector size.
*
* 2. The least significant 11 bits of DiskOffset are ignored.
*
* 3. The TrackMode parameter has no effect on the sector
* size. The entire raw sector (i.e. 2352 bytes of data)
* is always returned. IMO the TrackMode is only used
* to check the correct sector type.
*
*/
static NTSTATUS CDROM_RawRead(int fd, const RAW_READ_INFO* raw, void* buffer, DWORD len, DWORD* sz)
{
int ret = STATUS_NOT_SUPPORTED;
int io = -1;
#ifdef __APPLE__
dk_cd_read_t cdrd;
#endif
TRACE("RAW_READ_INFO: DiskOffset=%s SectorCount=%i TrackMode=%i\n buffer=%p len=%i sz=%p\n",
wine_dbgstr_longlong(raw->DiskOffset.QuadPart), raw->SectorCount, raw->TrackMode, buffer, len, sz);
if (len < raw->SectorCount * 2352) return STATUS_BUFFER_TOO_SMALL;
#if defined(linux)
if (raw->DiskOffset.u.HighPart & ~2047) {
WARN("DiskOffset points to a sector >= 2**32\n");
return ret;
}
switch (raw->TrackMode)
{
case YellowMode2:
case XAForm2:
{
DWORD lba = raw->DiskOffset.QuadPart >> 11;
struct cdrom_msf* msf;
PBYTE *bp; /* current buffer pointer */
DWORD i;
if ((lba + raw->SectorCount) >
((1 << 8*sizeof(msf->cdmsf_min0)) * CD_SECS * CD_FRAMES
- CD_MSF_OFFSET)) {
WARN("DiskOffset not accessible with MSF\n");
return ret;
}
/* Linux reads only one sector at a time.
* ioctl CDROMREADRAW takes struct cdrom_msf as an argument
* on the contrary to what header comments state.
*/
lba += CD_MSF_OFFSET;
for (i = 0, bp = buffer; i < raw->SectorCount;
i++, lba++, bp += 2352)
{
msf = (struct cdrom_msf*)bp;
msf->cdmsf_min0 = lba / CD_FRAMES / CD_SECS;
msf->cdmsf_sec0 = lba / CD_FRAMES % CD_SECS;
msf->cdmsf_frame0 = lba % CD_FRAMES;
io = ioctl(fd, CDROMREADRAW, msf);
if (io != 0)
{
*sz = 2352 * i;
return CDROM_GetStatusCode(io);
}
}
break;
}
case CDDA:
{
struct cdrom_read_audio cdra;
cdra.addr.lba = raw->DiskOffset.QuadPart >> 11;
TRACE("reading at %u\n", cdra.addr.lba);
cdra.addr_format = CDROM_LBA;
cdra.nframes = raw->SectorCount;
cdra.buf = buffer;
io = ioctl(fd, CDROMREADAUDIO, &cdra);
break;
}
default:
FIXME("NIY: %d\n", raw->TrackMode);
return STATUS_INVALID_PARAMETER;
}
#elif defined(__APPLE__)
/* Mac OS lets us read multiple parts of the sector at a time.
* We can read all the sectors in at once, unlike Linux.
*/
memset(&cdrd, 0, sizeof(cdrd));
cdrd.offset = (raw->DiskOffset.QuadPart >> 11) * kCDSectorSizeWhole;
cdrd.buffer = buffer;
cdrd.bufferLength = raw->SectorCount * kCDSectorSizeWhole;
switch (raw->TrackMode)
{
case YellowMode2:
cdrd.sectorType = kCDSectorTypeMode2;
cdrd.sectorArea = kCDSectorAreaSync | kCDSectorAreaHeader | kCDSectorAreaUser;
break;
case XAForm2:
cdrd.sectorType = kCDSectorTypeMode2Form2;
cdrd.sectorArea = kCDSectorAreaSync | kCDSectorAreaHeader | kCDSectorAreaSubHeader | kCDSectorAreaUser;
break;
case CDDA:
cdrd.sectorType = kCDSectorTypeCDDA;
cdrd.sectorArea = kCDSectorAreaUser;
break;
default:
FIXME("NIY: %d\n", raw->TrackMode);
return STATUS_INVALID_PARAMETER;
}
io = ioctl(fd, DKIOCCDREAD, &cdrd);
if (io != 0)
{
*sz = cdrd.bufferLength;
return CDROM_GetStatusCode(io);
}
#else
switch (raw->TrackMode)
{
case YellowMode2:
FIXME("YellowMode2: NIY\n");
return ret;
case XAForm2:
FIXME("XAForm2: NIY\n");
return ret;
case CDDA:
FIXME("CDDA: NIY\n");
return ret;
default:
FIXME("NIY: %d\n", raw->TrackMode);
return STATUS_INVALID_PARAMETER;
}
#endif
*sz = 2352 * raw->SectorCount;
ret = CDROM_GetStatusCode(io);
return ret;
}
/******************************************************************
* CDROM_ScsiPassThroughDirect
* Implements IOCTL_SCSI_PASS_THROUGH_DIRECT
*
*/
static NTSTATUS CDROM_ScsiPassThroughDirect(int fd, PSCSI_PASS_THROUGH_DIRECT pPacket)
{
int ret = STATUS_NOT_SUPPORTED;
#ifdef HAVE_SG_IO_HDR_T_INTERFACE_ID
sg_io_hdr_t cmd;
int io;
#elif defined HAVE_SCSIREQ_T_CMD
scsireq_t cmd;
int io;
#elif defined __APPLE__
dk_scsi_command_t cmd;
int io;
#endif
if (pPacket->Length < sizeof(SCSI_PASS_THROUGH_DIRECT))
return STATUS_BUFFER_TOO_SMALL;
if (pPacket->CdbLength > 16)
return STATUS_INVALID_PARAMETER;
#ifdef SENSEBUFLEN
if (pPacket->SenseInfoLength > SENSEBUFLEN)
return STATUS_INVALID_PARAMETER;
#elif defined HAVE_REQUEST_SENSE
if (pPacket->SenseInfoLength > sizeof(struct request_sense))
return STATUS_INVALID_PARAMETER;
#endif
if (pPacket->DataTransferLength > 0 && !pPacket->DataBuffer)
return STATUS_INVALID_PARAMETER;
#ifdef HAVE_SG_IO_HDR_T_INTERFACE_ID
RtlZeroMemory(&cmd, sizeof(cmd));
cmd.interface_id = 'S';
cmd.cmd_len = pPacket->CdbLength;
cmd.mx_sb_len = pPacket->SenseInfoLength;
cmd.dxfer_len = pPacket->DataTransferLength;
cmd.dxferp = pPacket->DataBuffer;
cmd.cmdp = pPacket->Cdb;
cmd.sbp = (unsigned char*)pPacket + pPacket->SenseInfoOffset;
cmd.timeout = pPacket->TimeOutValue*1000;
switch (pPacket->DataIn)
{
case SCSI_IOCTL_DATA_IN:
cmd.dxfer_direction = SG_DXFER_FROM_DEV;
break;
case SCSI_IOCTL_DATA_OUT:
cmd.dxfer_direction = SG_DXFER_TO_DEV;
break;
case SCSI_IOCTL_DATA_UNSPECIFIED:
cmd.dxfer_direction = SG_DXFER_NONE;
break;
default:
return STATUS_INVALID_PARAMETER;
}
io = ioctl(fd, SG_IO, &cmd);
pPacket->ScsiStatus = cmd.status;
pPacket->DataTransferLength -= cmd.resid;
pPacket->SenseInfoLength = cmd.sb_len_wr;
ret = CDROM_GetStatusCode(io);
#elif defined HAVE_SCSIREQ_T_CMD
memset(&cmd, 0, sizeof(cmd));
memcpy(&(cmd.cmd), &(pPacket->Cdb), pPacket->CdbLength);
cmd.cmdlen = pPacket->CdbLength;
cmd.databuf = pPacket->DataBuffer;
cmd.datalen = pPacket->DataTransferLength;
cmd.senselen = pPacket->SenseInfoLength;
cmd.timeout = pPacket->TimeOutValue*1000; /* in milliseconds */
switch (pPacket->DataIn)
{
case SCSI_IOCTL_DATA_OUT:
cmd.flags |= SCCMD_WRITE;
break;
case SCSI_IOCTL_DATA_IN:
cmd.flags |= SCCMD_READ;
break;
case SCSI_IOCTL_DATA_UNSPECIFIED:
cmd.flags = 0;
break;
default:
return STATUS_INVALID_PARAMETER;
}
io = ioctl(fd, SCIOCCOMMAND, &cmd);
switch (cmd.retsts)
{
case SCCMD_OK: break;
case SCCMD_TIMEOUT: return STATUS_TIMEOUT;
break;
case SCCMD_BUSY: return STATUS_DEVICE_BUSY;
break;
case SCCMD_SENSE: break;
case SCCMD_UNKNOWN: return STATUS_UNSUCCESSFUL;
break;
}
if (pPacket->SenseInfoLength != 0)
{
memcpy((char*)pPacket + pPacket->SenseInfoOffset,
cmd.sense, pPacket->SenseInfoLength);
}
pPacket->ScsiStatus = cmd.status;
ret = CDROM_GetStatusCode(io);
#elif defined(__APPLE__)
memset(&cmd, 0, sizeof(cmd));
memcpy(cmd.cdb, pPacket->Cdb, pPacket->CdbLength);
cmd.cdbSize = pPacket->CdbLength;
cmd.buffer = pPacket->DataBuffer;
cmd.bufferSize = pPacket->DataTransferLength;
cmd.sense = (char*)pPacket + pPacket->SenseInfoOffset;
cmd.senseLen = pPacket->SenseInfoLength;
cmd.timeout = pPacket->TimeOutValue*1000; /* in milliseconds */
switch (pPacket->DataIn)
{
case SCSI_IOCTL_DATA_OUT:
cmd.direction = kSCSIDataTransfer_FromInitiatorToTarget;
break;
case SCSI_IOCTL_DATA_IN:
cmd.direction = kSCSIDataTransfer_FromTargetToInitiator;
break;
case SCSI_IOCTL_DATA_UNSPECIFIED:
cmd.direction = kSCSIDataTransfer_NoDataTransfer;
break;
default:
return STATUS_INVALID_PARAMETER;
}
io = ioctl(fd, DKIOCSCSICOMMAND, &cmd);
if (cmd.response == kSCSIServiceResponse_SERVICE_DELIVERY_OR_TARGET_FAILURE)
{
/* Command failed */
switch (cmd.status)
{
case kSCSITaskStatus_TaskTimeoutOccurred: return STATUS_TIMEOUT;
break;
case kSCSITaskStatus_ProtocolTimeoutOccurred: return STATUS_IO_TIMEOUT;
break;
case kSCSITaskStatus_DeviceNotResponding: return STATUS_DEVICE_BUSY;
break;
case kSCSITaskStatus_DeviceNotPresent:
return STATUS_NO_SUCH_DEVICE;
break;
case kSCSITaskStatus_DeliveryFailure:
return STATUS_DEVICE_PROTOCOL_ERROR;
break;
case kSCSITaskStatus_No_Status:
default:
return STATUS_UNSUCCESSFUL;
break;
}
}
if (cmd.status != kSCSITaskStatus_No_Status)
pPacket->ScsiStatus = cmd.status;
ret = CDROM_GetStatusCode(io);
#endif
return ret;
}
/******************************************************************
* CDROM_ScsiPassThrough
* Implements IOCTL_SCSI_PASS_THROUGH
*
*/
static NTSTATUS CDROM_ScsiPassThrough(int fd, PSCSI_PASS_THROUGH pPacket)
{
int ret = STATUS_NOT_SUPPORTED;
#ifdef HAVE_SG_IO_HDR_T_INTERFACE_ID
sg_io_hdr_t cmd;
int io;
#elif defined HAVE_SCSIREQ_T_CMD
scsireq_t cmd;
int io;
#elif defined __APPLE__
dk_scsi_command_t cmd;
int io;
#endif
if (pPacket->Length < sizeof(SCSI_PASS_THROUGH))
return STATUS_BUFFER_TOO_SMALL;
if (pPacket->CdbLength > 16)
return STATUS_INVALID_PARAMETER;
#ifdef SENSEBUFLEN
if (pPacket->SenseInfoLength > SENSEBUFLEN)
return STATUS_INVALID_PARAMETER;
#elif defined HAVE_REQUEST_SENSE
if (pPacket->SenseInfoLength > sizeof(struct request_sense))
return STATUS_INVALID_PARAMETER;
#endif
if (pPacket->DataTransferLength > 0 && pPacket->DataBufferOffset < sizeof(SCSI_PASS_THROUGH))
return STATUS_INVALID_PARAMETER;
#ifdef HAVE_SG_IO_HDR_T_INTERFACE_ID
RtlZeroMemory(&cmd, sizeof(cmd));
cmd.interface_id = 'S';
cmd.dxfer_len = pPacket->DataTransferLength;
cmd.dxferp = (char*)pPacket + pPacket->DataBufferOffset;
cmd.cmd_len = pPacket->CdbLength;
cmd.cmdp = pPacket->Cdb;
cmd.mx_sb_len = pPacket->SenseInfoLength;
cmd.timeout = pPacket->TimeOutValue*1000;
if(cmd.mx_sb_len > 0)
cmd.sbp = (unsigned char*)pPacket + pPacket->SenseInfoOffset;
switch (pPacket->DataIn)
{
case SCSI_IOCTL_DATA_IN:
cmd.dxfer_direction = SG_DXFER_FROM_DEV;
break;
case SCSI_IOCTL_DATA_OUT:
cmd.dxfer_direction = SG_DXFER_TO_DEV;
break;
case SCSI_IOCTL_DATA_UNSPECIFIED:
cmd.dxfer_direction = SG_DXFER_NONE;
break;
default:
return STATUS_INVALID_PARAMETER;
}
io = ioctl(fd, SG_IO, &cmd);
pPacket->ScsiStatus = cmd.status;
pPacket->DataTransferLength -= cmd.resid;
pPacket->SenseInfoLength = cmd.sb_len_wr;
ret = CDROM_GetStatusCode(io);
#elif defined HAVE_SCSIREQ_T_CMD
memset(&cmd, 0, sizeof(cmd));
memcpy(&(cmd.cmd), &(pPacket->Cdb), pPacket->CdbLength);
if ( pPacket->DataBufferOffset > 0x1000 )
{
cmd.databuf = (void*)pPacket->DataBufferOffset;
}
else
{
cmd.databuf = (char*)pPacket + pPacket->DataBufferOffset;
}
cmd.cmdlen = pPacket->CdbLength;
cmd.datalen = pPacket->DataTransferLength;
cmd.senselen = pPacket->SenseInfoLength;
cmd.timeout = pPacket->TimeOutValue*1000; /* in milliseconds */
switch (pPacket->DataIn)
{
case SCSI_IOCTL_DATA_OUT:
cmd.flags |= SCCMD_WRITE;
break;
case SCSI_IOCTL_DATA_IN:
cmd.flags |= SCCMD_READ;
break;
case SCSI_IOCTL_DATA_UNSPECIFIED:
cmd.flags = 0;
break;
default:
return STATUS_INVALID_PARAMETER;
}
io = ioctl(fd, SCIOCCOMMAND, &cmd);
switch (cmd.retsts)
{
case SCCMD_OK: break;
case SCCMD_TIMEOUT: return STATUS_TIMEOUT;
break;
case SCCMD_BUSY: return STATUS_DEVICE_BUSY;
break;
case SCCMD_SENSE: break;
case SCCMD_UNKNOWN: return STATUS_UNSUCCESSFUL;
break;
}
if (pPacket->SenseInfoLength != 0)
{
memcpy((char*)pPacket + pPacket->SenseInfoOffset,
cmd.sense, pPacket->SenseInfoLength);
}
pPacket->ScsiStatus = cmd.status;
ret = CDROM_GetStatusCode(io);
#elif defined(__APPLE__)
memset(&cmd, 0, sizeof(cmd));
memcpy(cmd.cdb, pPacket->Cdb, pPacket->CdbLength);
cmd.cdbSize = pPacket->CdbLength;
cmd.buffer = (char*)pPacket + pPacket->DataBufferOffset;
cmd.bufferSize = pPacket->DataTransferLength;
cmd.sense = (char*)pPacket + pPacket->SenseInfoOffset;
cmd.senseLen = pPacket->SenseInfoLength;
cmd.timeout = pPacket->TimeOutValue*1000; /* in milliseconds */
switch (pPacket->DataIn)
{
case SCSI_IOCTL_DATA_OUT:
cmd.direction = kSCSIDataTransfer_FromInitiatorToTarget;
break;
case SCSI_IOCTL_DATA_IN:
cmd.direction = kSCSIDataTransfer_FromTargetToInitiator;
break;
case SCSI_IOCTL_DATA_UNSPECIFIED:
cmd.direction = kSCSIDataTransfer_NoDataTransfer;
break;
default:
return STATUS_INVALID_PARAMETER;
}
io = ioctl(fd, DKIOCSCSICOMMAND, &cmd);
if (cmd.response == kSCSIServiceResponse_SERVICE_DELIVERY_OR_TARGET_FAILURE)
{
/* Command failed */
switch (cmd.status)
{
case kSCSITaskStatus_TaskTimeoutOccurred:
return STATUS_TIMEOUT;
break;
case kSCSITaskStatus_ProtocolTimeoutOccurred:
return STATUS_IO_TIMEOUT;
break;
case kSCSITaskStatus_DeviceNotResponding:
return STATUS_DEVICE_BUSY;
break;
case kSCSITaskStatus_DeviceNotPresent:
return STATUS_NO_SUCH_DEVICE;
break;
case kSCSITaskStatus_DeliveryFailure:
return STATUS_DEVICE_PROTOCOL_ERROR;
break;
case kSCSITaskStatus_No_Status:
default:
return STATUS_UNSUCCESSFUL;
break;
}
}
if (cmd.status != kSCSITaskStatus_No_Status)
pPacket->ScsiStatus = cmd.status;
ret = CDROM_GetStatusCode(io);
#endif
return ret;
}
/******************************************************************
* CDROM_ScsiGetCaps
*
*
*/
static NTSTATUS CDROM_ScsiGetCaps(int fd, PIO_SCSI_CAPABILITIES caps)
{
NTSTATUS ret = STATUS_NOT_IMPLEMENTED;
#ifdef SG_SCATTER_SZ
caps->Length = sizeof(*caps);
caps->MaximumTransferLength = SG_SCATTER_SZ; /* FIXME */
caps->MaximumPhysicalPages = SG_SCATTER_SZ / page_size;
caps->SupportedAsynchronousEvents = TRUE;
caps->AlignmentMask = page_size;
caps->TaggedQueuing = FALSE; /* we could check that it works and answer TRUE */
caps->AdapterScansDown = FALSE; /* FIXME ? */
caps->AdapterUsesPio = FALSE; /* FIXME ? */
ret = STATUS_SUCCESS;
#elif defined __APPLE__
uint64_t bytesr, bytesw, align;
int io = ioctl(fd, DKIOCGETMAXBYTECOUNTREAD, &bytesr);
if (io != 0) return CDROM_GetStatusCode(io);
io = ioctl(fd, DKIOCGETMAXBYTECOUNTWRITE, &bytesw);
if (io != 0) return CDROM_GetStatusCode(io);
io = ioctl(fd, DKIOCGETMINSEGMENTALIGNMENTBYTECOUNT, &align);
if (io != 0) return CDROM_GetStatusCode(io);
caps->Length = sizeof(*caps);
caps->MaximumTransferLength = bytesr < bytesw ? bytesr : bytesw;
caps->MaximumPhysicalPages = caps->MaximumTransferLength / page_size;
caps->SupportedAsynchronousEvents = TRUE;
caps->AlignmentMask = align-1;
caps->TaggedQueuing = FALSE; /* we could check that it works and answer TRUE */
caps->AdapterScansDown = FALSE; /* FIXME ? */
caps->AdapterUsesPio = FALSE; /* FIXME ? */
ret = STATUS_SUCCESS;
#else
FIXME("Unimplemented\n");
#endif
return ret;
}
/******************************************************************
* CDROM_GetAddress
*
* implements IOCTL_SCSI_GET_ADDRESS
*/
static NTSTATUS CDROM_GetAddress(int fd, SCSI_ADDRESS* address)
{
UCHAR portnum, busid, targetid, lun;
address->Length = sizeof(SCSI_ADDRESS);
if ( ! CDROM_GetInterfaceInfo(fd, &portnum, &busid, &targetid, &lun))
return STATUS_NOT_SUPPORTED;
address->PortNumber = portnum; /* primary=0 secondary=1 for ide */
address->PathId = busid; /* always 0 for ide */
address->TargetId = targetid; /* device id 0/1 for ide */
address->Lun = lun;
return STATUS_SUCCESS;
}
/******************************************************************
* DVD_StartSession
*
*
*/
static NTSTATUS DVD_StartSession(int fd, const DVD_SESSION_ID *sid_in, PDVD_SESSION_ID sid_out)
{
#if defined(linux)
NTSTATUS ret = STATUS_NOT_SUPPORTED;
dvd_authinfo auth_info;
memset( &auth_info, 0, sizeof( auth_info ) );
auth_info.type = DVD_LU_SEND_AGID;
if (sid_in) auth_info.lsa.agid = *(const int*)sid_in; /* ?*/
TRACE("fd 0x%08x\n",fd);
ret =CDROM_GetStatusCode(ioctl(fd, DVD_AUTH, &auth_info));
*sid_out = auth_info.lsa.agid;
return ret;
#elif defined(__APPLE__)
NTSTATUS ret = STATUS_NOT_SUPPORTED;
dk_dvd_report_key_t dvdrk;
DVDAuthenticationGrantIDInfo agid_info;
dvdrk.format = kDVDKeyFormatAGID_CSS;
dvdrk.keyClass = kDVDKeyClassCSS_CPPM_CPRM;
if(sid_in) dvdrk.grantID = *(uint8_t*)sid_in; /* ? */
dvdrk.bufferLength = sizeof(DVDAuthenticationGrantIDInfo);
dvdrk.buffer = &agid_info;
ret = CDROM_GetStatusCode(ioctl(fd, DKIOCDVDREPORTKEY, &dvdrk));
*sid_out = agid_info.grantID;
return ret;
#else
FIXME("not supported on this O/S\n");
return STATUS_NOT_SUPPORTED;
#endif
}
/******************************************************************
* DVD_EndSession
*
*
*/
static NTSTATUS DVD_EndSession(int fd, const DVD_SESSION_ID *sid)
{
#if defined(linux)
dvd_authinfo auth_info;
memset( &auth_info, 0, sizeof( auth_info ) );
auth_info.type = DVD_INVALIDATE_AGID;
auth_info.lsa.agid = *(const int*)sid;
TRACE("\n");
return CDROM_GetStatusCode(ioctl(fd, DVD_AUTH, &auth_info));
#elif defined(__APPLE__)
dk_dvd_send_key_t dvdsk;
dvdsk.format = kDVDKeyFormatAGID_Invalidate;
dvdsk.keyClass = kDVDKeyClassCSS_CPPM_CPRM;
dvdsk.grantID = (uint8_t)*sid;
return CDROM_GetStatusCode(ioctl(fd, DKIOCDVDSENDKEY, &dvdsk));
#else
FIXME("not supported on this O/S\n");
return STATUS_NOT_SUPPORTED;
#endif
}
/******************************************************************
* DVD_SendKey
*
*
*/
static NTSTATUS DVD_SendKey(int fd, const DVD_COPY_PROTECT_KEY *key)
{
#if defined(linux)
NTSTATUS ret = STATUS_NOT_SUPPORTED;
dvd_authinfo auth_info;
memset( &auth_info, 0, sizeof( auth_info ) );
switch (key->KeyType)
{
case DvdChallengeKey:
auth_info.type = DVD_HOST_SEND_CHALLENGE;
auth_info.hsc.agid = (int)key->SessionId;
TRACE("DvdChallengeKey ioc 0x%x\n", DVD_AUTH );
memcpy( auth_info.hsc.chal, key->KeyData, DVD_CHALLENGE_SIZE );
ret = CDROM_GetStatusCode(ioctl( fd, DVD_AUTH, &auth_info ));
break;
case DvdBusKey2:
auth_info.type = DVD_HOST_SEND_KEY2;
auth_info.hsk.agid = (int)key->SessionId;
memcpy( auth_info.hsk.key, key->KeyData, DVD_KEY_SIZE );
TRACE("DvdBusKey2\n");
ret = CDROM_GetStatusCode(ioctl( fd, DVD_AUTH, &auth_info ));
break;
default:
FIXME("Unknown Keytype 0x%x\n",key->KeyType);
}
return ret;
#elif defined(__APPLE__)
dk_dvd_send_key_t dvdsk;
union
{
DVDChallengeKeyInfo chal;
DVDKey2Info key2;
} key_desc;
switch(key->KeyType)
{
case DvdChallengeKey:
dvdsk.format = kDVDKeyFormatChallengeKey;
dvdsk.bufferLength = sizeof(key_desc.chal);
dvdsk.buffer = &key_desc.chal;
OSWriteBigInt16(key_desc.chal.dataLength, 0, key->KeyLength);
memcpy(key_desc.chal.challengeKeyValue, key->KeyData, key->KeyLength);
break;
case DvdBusKey2:
dvdsk.format = kDVDKeyFormatKey2;
dvdsk.bufferLength = sizeof(key_desc.key2);
dvdsk.buffer = &key_desc.key2;
OSWriteBigInt16(key_desc.key2.dataLength, 0, key->KeyLength);
memcpy(key_desc.key2.key2Value, key->KeyData, key->KeyLength);
break;
case DvdInvalidateAGID:
dvdsk.format = kDVDKeyFormatAGID_Invalidate;
break;
case DvdBusKey1:
case DvdTitleKey:
case DvdAsf:
case DvdGetRpcKey:
case DvdDiskKey:
ERR("attempted to write read-only key type 0x%x\n", key->KeyType);
return STATUS_NOT_SUPPORTED;
case DvdSetRpcKey:
FIXME("DvdSetRpcKey NIY\n");
return STATUS_NOT_SUPPORTED;
default:
FIXME("got unknown key type 0x%x\n", key->KeyType);
return STATUS_NOT_SUPPORTED;
}
dvdsk.keyClass = kDVDKeyClassCSS_CPPM_CPRM;
dvdsk.grantID = (uint8_t)key->SessionId;
return CDROM_GetStatusCode(ioctl(fd, DKIOCDVDSENDKEY, &dvdsk));
#else
FIXME("not supported on this O/S\n");
return STATUS_NOT_SUPPORTED;
#endif
}
/******************************************************************
* DVD_ReadKey
*
*
*/
static NTSTATUS DVD_ReadKey(int fd, PDVD_COPY_PROTECT_KEY key)
{
#if defined(linux)
NTSTATUS ret = STATUS_NOT_SUPPORTED;
dvd_struct dvd;
dvd_authinfo auth_info;
memset( &dvd, 0, sizeof( dvd_struct ) );
memset( &auth_info, 0, sizeof( auth_info ) );
switch (key->KeyType)
{
case DvdDiskKey:
dvd.type = DVD_STRUCT_DISCKEY;
dvd.disckey.agid = (int)key->SessionId;
memset( dvd.disckey.value, 0, DVD_DISCKEY_SIZE );
TRACE("DvdDiskKey\n");
ret = CDROM_GetStatusCode(ioctl( fd, DVD_READ_STRUCT, &dvd ));
if (ret == STATUS_SUCCESS)
memcpy(key->KeyData,dvd.disckey.value,DVD_DISCKEY_SIZE);
break;
case DvdTitleKey:
auth_info.type = DVD_LU_SEND_TITLE_KEY;
auth_info.lstk.agid = (int)key->SessionId;
auth_info.lstk.lba = (int)(key->Parameters.TitleOffset.QuadPart>>11);
TRACE("DvdTitleKey session %d Quadpart %s offset 0x%08x\n",
key->SessionId, wine_dbgstr_longlong(key->Parameters.TitleOffset.QuadPart),
auth_info.lstk.lba);
ret = CDROM_GetStatusCode(ioctl( fd, DVD_AUTH, &auth_info ));
if (ret == STATUS_SUCCESS)
memcpy(key->KeyData, auth_info.lstk.title_key, DVD_KEY_SIZE );
break;
case DvdChallengeKey:
auth_info.type = DVD_LU_SEND_CHALLENGE;
auth_info.lsc.agid = (int)key->SessionId;
TRACE("DvdChallengeKey\n");
ret = CDROM_GetStatusCode(ioctl( fd, DVD_AUTH, &auth_info ));
if (ret == STATUS_SUCCESS)
memcpy( key->KeyData, auth_info.lsc.chal, DVD_CHALLENGE_SIZE );
break;
case DvdAsf:
auth_info.type = DVD_LU_SEND_ASF;
TRACE("DvdAsf\n");
auth_info.lsasf.asf=((PDVD_ASF)key->KeyData)->SuccessFlag;
ret = CDROM_GetStatusCode(ioctl( fd, DVD_AUTH, &auth_info ));
((PDVD_ASF)key->KeyData)->SuccessFlag = auth_info.lsasf.asf;
break;
case DvdBusKey1:
auth_info.type = DVD_LU_SEND_KEY1;
auth_info.lsk.agid = (int)key->SessionId;
TRACE("DvdBusKey1\n");
ret = CDROM_GetStatusCode(ioctl( fd, DVD_AUTH, &auth_info ));
if (ret == STATUS_SUCCESS)
memcpy( key->KeyData, auth_info.lsk.key, DVD_KEY_SIZE );
break;
case DvdGetRpcKey:
auth_info.type = DVD_LU_SEND_RPC_STATE;
TRACE("DvdGetRpcKey\n");
ret = CDROM_GetStatusCode(ioctl( fd, DVD_AUTH, &auth_info ));
if (ret == STATUS_SUCCESS)
{
((PDVD_RPC_KEY)key->KeyData)->TypeCode = auth_info.lrpcs.type;
((PDVD_RPC_KEY)key->KeyData)->RegionMask = auth_info.lrpcs.region_mask;
((PDVD_RPC_KEY)key->KeyData)->RpcScheme = auth_info.lrpcs.rpc_scheme;
((PDVD_RPC_KEY)key->KeyData)->UserResetsAvailable = auth_info.lrpcs.ucca;
((PDVD_RPC_KEY)key->KeyData)->ManufacturerResetsAvailable = auth_info.lrpcs.vra;
}
break;
default:
FIXME("Unknown keytype 0x%x\n",key->KeyType);
}
return ret;
#elif defined(__APPLE__)
union
{
dk_dvd_report_key_t key;
dk_dvd_read_structure_t disk_key;
} ioc;
union
{
DVDDiscKeyInfo disk_key;
DVDChallengeKeyInfo chal;
DVDKey1Info key1;
DVDTitleKeyInfo title;
DVDAuthenticationSuccessFlagInfo asf;
DVDRegionPlaybackControlInfo rpc;
} desc;
NTSTATUS ret = STATUS_NOT_SUPPORTED;
switch(key->KeyType)
{
case DvdChallengeKey:
ioc.key.format = kDVDKeyFormatChallengeKey;
ioc.key.grantID = (uint8_t)key->SessionId;
ioc.key.keyClass = kDVDKeyClassCSS_CPPM_CPRM;
ioc.key.bufferLength = sizeof(desc.chal);
ioc.key.buffer = &desc.chal;
OSWriteBigInt16(desc.chal.dataLength, 0, key->KeyLength);
break;
case DvdBusKey1:
ioc.key.format = kDVDKeyFormatKey1;
ioc.key.grantID = (uint8_t)key->SessionId;
ioc.key.keyClass = kDVDKeyClassCSS_CPPM_CPRM;
ioc.key.bufferLength = sizeof(desc.key1);
ioc.key.buffer = &desc.key1;
OSWriteBigInt16(desc.key1.dataLength, 0, key->KeyLength);
break;
case DvdTitleKey:
ioc.key.format = kDVDKeyFormatTitleKey;
ioc.key.grantID = (uint8_t)key->SessionId;
ioc.key.keyClass = kDVDKeyClassCSS_CPPM_CPRM;
ioc.key.bufferLength = sizeof(desc.title);
ioc.key.buffer = &desc.title;
ioc.key.address = (uint32_t)(key->Parameters.TitleOffset.QuadPart>>11);
OSWriteBigInt16(desc.title.dataLength, 0, key->KeyLength);
break;
case DvdAsf:
ioc.key.format = kDVDKeyFormatASF;
ioc.key.grantID = (uint8_t)key->SessionId;
ioc.key.keyClass = kDVDKeyClassCSS_CPPM_CPRM;
ioc.key.bufferLength = sizeof(desc.asf);
ioc.key.buffer = &desc.asf;
OSWriteBigInt16(desc.asf.dataLength, 0, key->KeyLength);
break;
case DvdGetRpcKey:
ioc.key.format = kDVDKeyFormatRegionState;
ioc.key.grantID = (uint8_t)key->SessionId;
ioc.key.keyClass = kDVDKeyClassCSS_CPPM_CPRM;
ioc.key.bufferLength = sizeof(desc.rpc);
ioc.key.buffer = &desc.rpc;
OSWriteBigInt16(desc.rpc.dataLength, 0, key->KeyLength);
break;
case DvdDiskKey:
ioc.disk_key.format = kDVDStructureFormatDiscKeyInfo;
ioc.disk_key.grantID = (uint8_t)key->SessionId;
ioc.disk_key.bufferLength = sizeof(desc.disk_key);
ioc.disk_key.buffer = &desc.disk_key;
break;
case DvdInvalidateAGID:
ioc.key.format = kDVDKeyFormatAGID_Invalidate;
ioc.key.grantID = (uint8_t)key->SessionId;
ioc.key.keyClass = kDVDKeyClassCSS_CPPM_CPRM;
break;
case DvdBusKey2:
case DvdSetRpcKey:
ERR("attempted to read write-only key type 0x%x\n", key->KeyType);
return STATUS_NOT_SUPPORTED;
default:
FIXME("got unknown key type 0x%x\n", key->KeyType);
return STATUS_NOT_SUPPORTED;
}
ret = CDROM_GetStatusCode(ioctl(fd, (key->KeyType == DvdDiskKey ? DKIOCDVDREADSTRUCTURE : DKIOCDVDREPORTKEY), &ioc));
if (ret == STATUS_SUCCESS)
{
switch(key->KeyType)
{
case DvdChallengeKey:
key->KeyLength = OSReadBigInt16(desc.chal.dataLength, 0);
memcpy(key->KeyData, desc.chal.challengeKeyValue, key->KeyLength);
break;
case DvdBusKey1:
key->KeyLength = OSReadBigInt16(desc.key1.dataLength, 0);
memcpy(key->KeyData, desc.key1.key1Value, key->KeyLength);
break;
case DvdTitleKey:
key->KeyLength = OSReadBigInt16(desc.title.dataLength, 0);
memcpy(key->KeyData, desc.title.titleKeyValue, key->KeyLength);
key->KeyFlags = 0;
if (desc.title.CPM)
{
/*key->KeyFlags |= DVD_COPYRIGHTED;*/
if (desc.title.CP_SEC) key->KeyFlags |= DVD_SECTOR_PROTECTED;
/*else key->KeyFlags |= DVD_SECTOR_NOT_PROTECTED;*/
#if 0
switch (desc.title.CGMS)
{
case 0:
key->KeyFlags |= DVD_CGMS_COPY_PERMITTED;
break;
case 2:
key->KeyFlags |= DVD_CGMS_COPY_ONCE;
break;
case 3:
key->KeyFlags |= DVD_CGMS_NO_COPY;
break;
}
#endif
} /*else key->KeyFlags |= DVD_NOT_COPYRIGHTED;*/
break;
case DvdAsf:
key->KeyLength = OSReadBigInt16(desc.title.dataLength, 0);
((PDVD_ASF)key->KeyData)->SuccessFlag = desc.asf.successFlag;
break;
case DvdGetRpcKey:
key->KeyLength = OSReadBigInt16(desc.rpc.dataLength, 0);
((PDVD_RPC_KEY)key->KeyData)->UserResetsAvailable =
desc.rpc.numberUserResets;
((PDVD_RPC_KEY)key->KeyData)->ManufacturerResetsAvailable =
desc.rpc.numberVendorResets;
((PDVD_RPC_KEY)key->KeyData)->TypeCode =
desc.rpc.typeCode;
((PDVD_RPC_KEY)key->KeyData)->RegionMask =
desc.rpc.driveRegion;
((PDVD_RPC_KEY)key->KeyData)->RpcScheme =
desc.rpc.rpcScheme;
case DvdDiskKey:
key->KeyLength = OSReadBigInt16(desc.disk_key.dataLength, 0);
memcpy(key->KeyData, desc.disk_key.discKeyStructures, key->KeyLength);
break;
case DvdBusKey2:
case DvdSetRpcKey:
case DvdInvalidateAGID:
default:
/* Silence warning */
;
}
}
return ret;
#else
FIXME("not supported on this O/S\n");
return STATUS_NOT_SUPPORTED;
#endif
}
/******************************************************************
* DVD_GetRegion
*
* This IOCTL combines information from both IOCTL_DVD_READ_KEY
* with key type DvdGetRpcKey and IOCTL_DVD_READ_STRUCTURE with
* structure type DvdCopyrightInformation into one structure.
*/
static NTSTATUS DVD_GetRegion(int fd, PDVD_REGION region)
{
#if defined(linux)
NTSTATUS ret;
dvd_struct dvd;
dvd_authinfo auth_info;
dvd.type = DVD_STRUCT_COPYRIGHT;
dvd.copyright.layer_num = 0;
auth_info.type = DVD_LU_SEND_RPC_STATE;
ret = CDROM_GetStatusCode(ioctl( fd, DVD_AUTH, &auth_info ));
if (ret == STATUS_SUCCESS)
{
ret = CDROM_GetStatusCode(ioctl( fd, DVD_READ_STRUCT, &dvd ));
if (ret == STATUS_SUCCESS)
{
region->CopySystem = dvd.copyright.cpst;
region->RegionData = dvd.copyright.rmi;
region->SystemRegion = auth_info.lrpcs.region_mask;
region->ResetCount = auth_info.lrpcs.ucca;
}
}
return ret;
#elif defined(__APPLE__)
dk_dvd_report_key_t key;
dk_dvd_read_structure_t dvd;
DVDRegionPlaybackControlInfo rpc;
DVDCopyrightInfo copy;
NTSTATUS ret;
key.format = kDVDKeyFormatRegionState;
key.keyClass = kDVDKeyClassCSS_CPPM_CPRM;
key.bufferLength = sizeof(rpc);
key.buffer = &rpc;
dvd.format = kDVDStructureFormatCopyrightInfo;
dvd.bufferLength = sizeof(copy);
dvd.buffer = &copy;
ret = CDROM_GetStatusCode(ioctl( fd, DKIOCDVDREPORTKEY, &key ));
if (ret == STATUS_SUCCESS)
{
ret = CDROM_GetStatusCode(ioctl( fd, DKIOCDVDREADSTRUCTURE, &dvd ));
if (ret == STATUS_SUCCESS)
{
region->CopySystem = copy.copyrightProtectionSystemType;
region->RegionData = copy.regionMask;
region->SystemRegion = rpc.driveRegion;
region->ResetCount = rpc.numberUserResets;
}
}
return ret;
#else
FIXME("not supported on this O/S\n");
return STATUS_NOT_SUPPORTED;
#endif
}
static DWORD DVD_ReadStructureSize(const DVD_READ_STRUCTURE *structure, DWORD size)
{
if (!structure || size != sizeof(DVD_READ_STRUCTURE))
return 0;
switch (structure->Format)
{
case DvdPhysicalDescriptor:
return sizeof(DVD_LAYER_DESCRIPTOR);
case DvdCopyrightDescriptor:
return sizeof(DVD_COPYRIGHT_DESCRIPTOR);
case DvdDiskKeyDescriptor:
return sizeof(DVD_DISK_KEY_DESCRIPTOR);
case DvdBCADescriptor:
return sizeof(DVD_BCA_DESCRIPTOR);
case DvdManufacturerDescriptor:
return sizeof(DVD_MANUFACTURER_DESCRIPTOR);
default:
return 0;
}
}
/******************************************************************
* DVD_ReadStructure
*
*
*/
static NTSTATUS DVD_ReadStructure(int dev, const DVD_READ_STRUCTURE *structure, PDVD_LAYER_DESCRIPTOR layer)
{
#ifdef DVD_READ_STRUCT
/* dvd_struct is not defined consistently across platforms */
union
{
struct dvd_physical physical;
struct dvd_copyright copyright;
struct dvd_disckey disckey;
struct dvd_bca bca;
struct dvd_manufact manufact;
} s;
if (structure->BlockByteOffset.QuadPart) FIXME(": BlockByteOffset is not handled\n");
switch (structure->Format)
{
case DvdPhysicalDescriptor:
s.physical.type = DVD_STRUCT_PHYSICAL;
s.physical.layer_num = structure->LayerNumber;
break;
case DvdCopyrightDescriptor:
s.copyright.type = DVD_STRUCT_COPYRIGHT;
s.copyright.layer_num = structure->LayerNumber;
break;
case DvdDiskKeyDescriptor:
s.disckey.type = DVD_STRUCT_DISCKEY;
s.disckey.agid = structure->SessionId;
break;
case DvdBCADescriptor:
s.bca.type = DVD_STRUCT_BCA;
break;
case DvdManufacturerDescriptor:
s.manufact.type = DVD_STRUCT_MANUFACT;
s.manufact.layer_num = structure->LayerNumber;
break;
case DvdMaxDescriptor: /* This is not a real request, no matter what MSDN says! */
default:
return STATUS_INVALID_PARAMETER;
}
if (ioctl(dev, DVD_READ_STRUCT, &s) < 0)
return STATUS_INVALID_PARAMETER;
switch (structure->Format)
{
case DvdPhysicalDescriptor:
{
internal_dvd_layer_descriptor *p = (internal_dvd_layer_descriptor *) layer;
struct dvd_layer *l = &s.physical.layer[s.physical.layer_num];
p->Header.Length = 0x0802;
p->Header.Reserved[0] = 0;
p->Header.Reserved[1] = 0;
p->Descriptor.BookVersion = l->book_version;
p->Descriptor.BookType = l->book_type;
p->Descriptor.MinimumRate = l->min_rate;
p->Descriptor.DiskSize = l->disc_size;
p->Descriptor.LayerType = l->layer_type;
p->Descriptor.TrackPath = l->track_path;
p->Descriptor.NumberOfLayers = l->nlayers;
p->Descriptor.Reserved1 = 0;
p->Descriptor.TrackDensity = l->track_density;
p->Descriptor.LinearDensity = l->linear_density;
p->Descriptor.StartingDataSector = GET_BE_DWORD(l->start_sector);
p->Descriptor.EndDataSector = GET_BE_DWORD(l->end_sector);
p->Descriptor.EndLayerZeroSector = GET_BE_DWORD(l->end_sector_l0);
p->Descriptor.Reserved5 = 0;
p->Descriptor.BCAFlag = l->bca;
}
break;
case DvdCopyrightDescriptor:
{
PDVD_COPYRIGHT_DESCRIPTOR p = (PDVD_COPYRIGHT_DESCRIPTOR) layer;
p->CopyrightProtectionType = s.copyright.cpst;
p->RegionManagementInformation = s.copyright.rmi;
p->Reserved = 0;
}
break;
case DvdDiskKeyDescriptor:
{
PDVD_DISK_KEY_DESCRIPTOR p = (PDVD_DISK_KEY_DESCRIPTOR) layer;
memcpy(p->DiskKeyData, s.disckey.value, 2048);
}
break;
case DvdBCADescriptor:
{
PDVD_BCA_DESCRIPTOR p = (PDVD_BCA_DESCRIPTOR) layer;
memcpy(p->BCAInformation, s.bca.value, s.bca.len);
}
break;
case DvdManufacturerDescriptor:
{
internal_dvd_manufacturer_descriptor *p = (internal_dvd_manufacturer_descriptor*) layer;
p->Header.Length = 0x0802;
p->Header.Reserved[0] = 0;
p->Header.Reserved[1] = 0;
memcpy(p->Descriptor.ManufacturingInformation, s.manufact.value, 2048);
}
break;
case DvdMaxDescriptor: /* Suppress warning */
break;
}
#elif defined(__APPLE__)
NTSTATUS ret;
dk_dvd_read_structure_t dvdrs;
union
{
DVDPhysicalFormatInfo phys;
DVDCopyrightInfo copy;
DVDDiscKeyInfo disk_key;
DVDManufacturingInfo manf;
} desc;
union
{
PDVD_LAYER_DESCRIPTOR layer;
internal_dvd_layer_descriptor *xlayer;
PDVD_COPYRIGHT_DESCRIPTOR copy;
PDVD_DISK_KEY_DESCRIPTOR disk_key;
internal_dvd_manufacturer_descriptor *manf;
} nt_desc;
nt_desc.layer = layer;
RtlZeroMemory(&dvdrs, sizeof(dvdrs));
dvdrs.address = (uint32_t)(structure->BlockByteOffset.QuadPart>>11);
dvdrs.grantID = (uint8_t)structure->SessionId;
dvdrs.layer = structure->LayerNumber;
switch(structure->Format)
{
case DvdPhysicalDescriptor:
dvdrs.format = kDVDStructureFormatPhysicalFormatInfo;
dvdrs.bufferLength = sizeof(desc.phys);
dvdrs.buffer = &desc.phys;
break;
case DvdCopyrightDescriptor:
dvdrs.format = kDVDStructureFormatCopyrightInfo;
dvdrs.bufferLength = sizeof(desc.copy);
dvdrs.buffer = &desc.copy;
break;
case DvdDiskKeyDescriptor:
dvdrs.format = kDVDStructureFormatDiscKeyInfo;
dvdrs.bufferLength = sizeof(desc.disk_key);
dvdrs.buffer = &desc.disk_key;
break;
case DvdBCADescriptor:
FIXME("DvdBCADescriptor NIY\n");
return STATUS_NOT_SUPPORTED;
case DvdManufacturerDescriptor:
dvdrs.format = kDVDStructureFormatManufacturingInfo;
dvdrs.bufferLength = sizeof(desc.manf);
dvdrs.buffer = &desc.manf;
break;
case DvdMaxDescriptor:
default:
FIXME("got unknown structure type 0x%x\n", structure->Format);
return STATUS_NOT_SUPPORTED;
}
ret = CDROM_GetStatusCode(ioctl(dev, DKIOCDVDREADSTRUCTURE, &dvdrs));
if(ret == STATUS_SUCCESS)
{
switch(structure->Format)
{
case DvdPhysicalDescriptor:
nt_desc.xlayer->Header.Length = 0x0802;
nt_desc.xlayer->Header.Reserved[0] = 0;
nt_desc.xlayer->Header.Reserved[1] = 0;
nt_desc.xlayer->Descriptor.BookVersion = desc.phys.partVersion;
nt_desc.xlayer->Descriptor.BookType = desc.phys.bookType;
nt_desc.xlayer->Descriptor.MinimumRate = desc.phys.minimumRate;
nt_desc.xlayer->Descriptor.DiskSize = desc.phys.discSize;
nt_desc.xlayer->Descriptor.LayerType = desc.phys.layerType;
nt_desc.xlayer->Descriptor.TrackPath = desc.phys.trackPath;
nt_desc.xlayer->Descriptor.NumberOfLayers = desc.phys.numberOfLayers;
nt_desc.xlayer->Descriptor.Reserved1 = 0;
nt_desc.xlayer->Descriptor.TrackDensity = desc.phys.trackDensity;
nt_desc.xlayer->Descriptor.LinearDensity = desc.phys.linearDensity;
nt_desc.xlayer->Descriptor.StartingDataSector = GET_BE_DWORD(*(DWORD *)&desc.phys.zero1);
nt_desc.xlayer->Descriptor.EndDataSector = GET_BE_DWORD(*(DWORD *)&desc.phys.zero2);
nt_desc.xlayer->Descriptor.EndLayerZeroSector = GET_BE_DWORD(*(DWORD *)&desc.phys.zero3);
nt_desc.xlayer->Descriptor.Reserved5 = 0;
nt_desc.xlayer->Descriptor.BCAFlag = desc.phys.bcaFlag;
break;
case DvdCopyrightDescriptor:
nt_desc.copy->CopyrightProtectionType =
desc.copy.copyrightProtectionSystemType;
nt_desc.copy->RegionManagementInformation =
desc.copy.regionMask;
nt_desc.copy->Reserved = 0;
break;
case DvdDiskKeyDescriptor:
memcpy(
nt_desc.disk_key->DiskKeyData,
desc.disk_key.discKeyStructures,
2048);
break;
case DvdManufacturerDescriptor:
nt_desc.manf->Header.Length = 0x0802;
nt_desc.manf->Header.Reserved[0] = 0;
nt_desc.manf->Header.Reserved[1] = 0;
memcpy(
nt_desc.manf->Descriptor.ManufacturingInformation,
desc.manf.discManufacturingInfo,
2048);
break;
case DvdBCADescriptor:
case DvdMaxDescriptor:
default:
/* Silence warning */
break;
}
}
return ret;
#else
FIXME("\n");
#endif
return STATUS_SUCCESS;
}
/******************************************************************
* GetInquiryData
* Implements the IOCTL_GET_INQUIRY_DATA ioctl.
* Returns Inquiry data for all devices on the specified scsi bus
* Returns STATUS_BUFFER_TOO_SMALL if the output buffer is too small,
* STATUS_INVALID_DEVICE_REQUEST if the given handle isn't to a SCSI device,
* or STATUS_NOT_SUPPORTED if the OS driver is too old
*/
static NTSTATUS GetInquiryData(int fd, PSCSI_ADAPTER_BUS_INFO BufferOut, DWORD OutBufferSize)
{
#ifdef HAVE_SG_IO_HDR_T_INTERFACE_ID
PSCSI_INQUIRY_DATA pInquiryData;
UCHAR sense_buffer[32];
int iochk, version;
sg_io_hdr_t iocmd;
UCHAR inquiry[INQ_CMD_LEN] = {INQUIRY, 0, 0, 0, INQ_REPLY_LEN, 0};
/* Check we have a SCSI device and a supported driver */
if(ioctl(fd, SG_GET_VERSION_NUM, &version) != 0)
{
WARN("IOCTL_SCSI_GET_INQUIRY_DATA sg driver is not loaded\n");
return STATUS_INVALID_DEVICE_REQUEST;
}
if(version < 30000 )
return STATUS_NOT_SUPPORTED;
/* FIXME: Enumerate devices on the bus */
BufferOut->NumberOfBuses = 1;
BufferOut->BusData[0].NumberOfLogicalUnits = 1;
BufferOut->BusData[0].InquiryDataOffset = sizeof(SCSI_ADAPTER_BUS_INFO);
pInquiryData = (PSCSI_INQUIRY_DATA)(BufferOut + 1);
RtlZeroMemory(&iocmd, sizeof(iocmd));
iocmd.interface_id = 'S';
iocmd.cmd_len = sizeof(inquiry);
iocmd.mx_sb_len = sizeof(sense_buffer);
iocmd.dxfer_direction = SG_DXFER_FROM_DEV;
iocmd.dxfer_len = INQ_REPLY_LEN;
iocmd.dxferp = pInquiryData->InquiryData;
iocmd.cmdp = inquiry;
iocmd.sbp = sense_buffer;
iocmd.timeout = 1000;
iochk = ioctl(fd, SG_IO, &iocmd);
if(iochk != 0)
WARN("ioctl SG_IO returned %d, error (%s)\n", iochk, strerror(errno));
CDROM_GetInterfaceInfo(fd, &BufferOut->BusData[0].InitiatorBusId, &pInquiryData->PathId, &pInquiryData->TargetId, &pInquiryData->Lun);
pInquiryData->DeviceClaimed = TRUE;
pInquiryData->InquiryDataLength = INQ_REPLY_LEN;
pInquiryData->NextInquiryDataOffset = 0;
return STATUS_SUCCESS;
#else
FIXME("not supported on this O/S\n");
return STATUS_NOT_SUPPORTED;
#endif
}
/******************************************************************
* cdrom_DeviceIoControl
*/
NTSTATUS cdrom_DeviceIoControl( HANDLE device, HANDLE event, PIO_APC_ROUTINE apc, void *apc_user,
IO_STATUS_BLOCK *io, UINT code, void *in_buffer,
UINT in_size, void *out_buffer, UINT out_size )
{
DWORD sz = 0;
NTSTATUS status = STATUS_SUCCESS;
int fd, needs_close, dev = 0;
unsigned int options;
TRACE( "%p %s %p %d %p %d %p\n", device, iocodex(code), in_buffer, in_size, out_buffer, out_size, io );
if ((status = server_get_unix_fd( device, 0, &fd, &needs_close, NULL, &options )))
return status;
if ((status = CDROM_Open(fd, &dev)))
{
if (needs_close) close( fd );
return status;
}
#ifdef __APPLE__
{
char name[100];
/* This is ugly as hell, but Mac OS is unable to do anything from the
* partition fd, it wants an fd for the whole device, and it sometimes
* also requires the device fd to be closed first, so we have to close
* the handle that the caller gave us.
* Also for some reason it wants the fd to be closed before we even
* open the parent if we're trying to eject the disk.
*/
if ((status = get_parent_device( fd, name, sizeof(name) ))) return status;
if (code == IOCTL_STORAGE_EJECT_MEDIA)
NtClose( device );
if (needs_close) close( fd );
TRACE("opening parent %s\n", name );
if ((fd = open( name, O_RDONLY )) == -1)
return errno_to_status( errno );
needs_close = 1;
}
#endif
switch (code)
{
case IOCTL_CDROM_CHECK_VERIFY:
case IOCTL_DISK_CHECK_VERIFY:
case IOCTL_STORAGE_CHECK_VERIFY:
case IOCTL_STORAGE_CHECK_VERIFY2:
sz = 0;
CDROM_ClearCacheEntry(dev);
if (in_buffer != NULL || in_size != 0 || out_buffer != NULL || out_size != 0)
status = STATUS_INVALID_PARAMETER;
else status = CDROM_Verify(dev, fd);
break;
/* EPP case IOCTL_STORAGE_CHECK_VERIFY2: */
/* EPP case IOCTL_STORAGE_FIND_NEW_DEVICES: */
/* EPP case IOCTL_CDROM_FIND_NEW_DEVICES: */
case IOCTL_STORAGE_LOAD_MEDIA:
case IOCTL_CDROM_LOAD_MEDIA:
sz = 0;
CDROM_ClearCacheEntry(dev);
if (in_buffer != NULL || in_size != 0 || out_buffer != NULL || out_size != 0)
status = STATUS_INVALID_PARAMETER;
else status = CDROM_SetTray(fd, FALSE);
break;
case IOCTL_STORAGE_EJECT_MEDIA:
sz = 0;
CDROM_ClearCacheEntry(dev);
if (in_buffer != NULL || in_size != 0 || out_buffer != NULL || out_size != 0)
status = STATUS_INVALID_PARAMETER;
else
status = CDROM_SetTray(fd, TRUE);
break;
case IOCTL_CDROM_MEDIA_REMOVAL:
case IOCTL_DISK_MEDIA_REMOVAL:
case IOCTL_STORAGE_MEDIA_REMOVAL:
case IOCTL_STORAGE_EJECTION_CONTROL:
/* FIXME the last ioctl:s is not the same as the two others...
* lockcount/owner should be handled */
sz = 0;
CDROM_ClearCacheEntry(dev);
if (out_buffer != NULL || out_size != 0) status = STATUS_INVALID_PARAMETER;
else if (in_size < sizeof(PREVENT_MEDIA_REMOVAL)) status = STATUS_BUFFER_TOO_SMALL;
else status = CDROM_ControlEjection(fd, in_buffer);
break;
case IOCTL_DISK_GET_MEDIA_TYPES:
case IOCTL_STORAGE_GET_MEDIA_TYPES:
case IOCTL_STORAGE_GET_MEDIA_TYPES_EX:
sz = sizeof(GET_MEDIA_TYPES);
if (in_buffer != NULL || in_size != 0) status = STATUS_INVALID_PARAMETER;
else if (out_size < sz) status = STATUS_BUFFER_TOO_SMALL;
else status = CDROM_GetMediaType(dev, fd, out_buffer);
break;
case IOCTL_STORAGE_GET_DEVICE_NUMBER:
sz = sizeof(STORAGE_DEVICE_NUMBER);
if (in_buffer != NULL || in_size != 0) status = STATUS_INVALID_PARAMETER;
else if (out_size < sz) status = STATUS_BUFFER_TOO_SMALL;
else status = CDROM_GetDeviceNumber(dev, out_buffer);
break;
case IOCTL_STORAGE_RESET_DEVICE:
sz = 0;
CDROM_ClearCacheEntry(dev);
if (in_buffer != NULL || in_size != 0 || out_buffer != NULL || out_size != 0)
status = STATUS_INVALID_PARAMETER;
else status = CDROM_ResetAudio(fd);
break;
case IOCTL_CDROM_GET_CONTROL:
sz = sizeof(CDROM_AUDIO_CONTROL);
if (in_buffer != NULL || in_size != 0) status = STATUS_INVALID_PARAMETER;
else if (out_size < sz) status = STATUS_BUFFER_TOO_SMALL;
else status = CDROM_GetControl(dev, fd, out_buffer);
break;
case IOCTL_CDROM_GET_DRIVE_GEOMETRY:
sz = sizeof(DISK_GEOMETRY);
if (in_buffer != NULL || in_size != 0) status = STATUS_INVALID_PARAMETER;
else if (out_size < sz) status = STATUS_BUFFER_TOO_SMALL;
else status = CDROM_GetDriveGeometry(dev, fd, out_buffer);
break;
case IOCTL_CDROM_DISK_TYPE:
sz = sizeof(CDROM_DISK_DATA);
/* CDROM_ClearCacheEntry(dev); */
if (in_buffer != NULL || in_size != 0) status = STATUS_INVALID_PARAMETER;
else if (out_size < sz) status = STATUS_BUFFER_TOO_SMALL;
else status = CDROM_GetDiskData(dev, fd, out_buffer);
break;
/* EPP case IOCTL_CDROM_GET_LAST_SESSION: */
case IOCTL_CDROM_READ_Q_CHANNEL:
sz = sizeof(SUB_Q_CHANNEL_DATA);
if (in_buffer == NULL || in_size < sizeof(CDROM_SUB_Q_DATA_FORMAT))
status = STATUS_INVALID_PARAMETER;
else if (out_size < sz) status = STATUS_BUFFER_TOO_SMALL;
else status = CDROM_ReadQChannel(dev, fd, in_buffer, out_buffer);
break;
case IOCTL_CDROM_READ_TOC:
sz = sizeof(CDROM_TOC);
if (in_buffer != NULL || in_size != 0) status = STATUS_INVALID_PARAMETER;
else if (out_size < sz) status = STATUS_BUFFER_TOO_SMALL;
else status = CDROM_ReadTOC(dev, fd, out_buffer);
break;
/* EPP case IOCTL_CDROM_READ_TOC_EX: */
case IOCTL_CDROM_PAUSE_AUDIO:
sz = 0;
if (in_buffer != NULL || in_size != 0 || out_buffer != NULL || out_size != 0)
status = STATUS_INVALID_PARAMETER;
else status = CDROM_PauseAudio(fd);
break;
case IOCTL_CDROM_PLAY_AUDIO_MSF:
sz = 0;
if (out_buffer != NULL || out_size != 0) status = STATUS_INVALID_PARAMETER;
else if (in_size < sizeof(CDROM_PLAY_AUDIO_MSF)) status = STATUS_BUFFER_TOO_SMALL;
else status = CDROM_PlayAudioMSF(fd, in_buffer);
break;
case IOCTL_CDROM_RESUME_AUDIO:
sz = 0;
if (in_buffer != NULL || in_size != 0 || out_buffer != NULL || out_size != 0)
status = STATUS_INVALID_PARAMETER;
else status = CDROM_ResumeAudio(fd);
break;
case IOCTL_CDROM_SEEK_AUDIO_MSF:
sz = 0;
if (out_buffer != NULL || out_size != 0) status = STATUS_INVALID_PARAMETER;
else if (in_size < sizeof(CDROM_SEEK_AUDIO_MSF)) status = STATUS_BUFFER_TOO_SMALL;
else status = CDROM_SeekAudioMSF(dev, fd, in_buffer);
break;
case IOCTL_CDROM_STOP_AUDIO:
sz = 0;
CDROM_ClearCacheEntry(dev); /* Maybe intention is to change media */
if (in_buffer != NULL || in_size != 0 || out_buffer != NULL || out_size != 0)
status = STATUS_INVALID_PARAMETER;
else status = CDROM_StopAudio(fd);
break;
case IOCTL_CDROM_GET_VOLUME:
sz = sizeof(VOLUME_CONTROL);
if (in_buffer != NULL || in_size != 0) status = STATUS_INVALID_PARAMETER;
else if (out_size < sz) status = STATUS_BUFFER_TOO_SMALL;
else status = CDROM_GetVolume(fd, out_buffer);
break;
case IOCTL_CDROM_SET_VOLUME:
sz = 0;
CDROM_ClearCacheEntry(dev);
if (in_buffer == NULL || in_size < sizeof(VOLUME_CONTROL) || out_buffer != NULL)
status = STATUS_INVALID_PARAMETER;
else status = CDROM_SetVolume(fd, in_buffer);
break;
case IOCTL_CDROM_RAW_READ:
sz = 0;
if (in_size < sizeof(RAW_READ_INFO)) status = STATUS_INVALID_PARAMETER;
else if (out_buffer == NULL) status = STATUS_BUFFER_TOO_SMALL;
else status = CDROM_RawRead(fd, in_buffer, out_buffer,
out_size, &sz);
break;
case IOCTL_SCSI_GET_ADDRESS:
sz = sizeof(SCSI_ADDRESS);
if (in_buffer != NULL || in_size != 0) status = STATUS_INVALID_PARAMETER;
else if (out_size < sz) status = STATUS_BUFFER_TOO_SMALL;
else status = CDROM_GetAddress(fd, out_buffer);
break;
case IOCTL_SCSI_PASS_THROUGH_DIRECT:
sz = sizeof(SCSI_PASS_THROUGH_DIRECT);
if (out_buffer == NULL) status = STATUS_INVALID_PARAMETER;
else if (out_size < sizeof(SCSI_PASS_THROUGH_DIRECT)) status = STATUS_BUFFER_TOO_SMALL;
else status = CDROM_ScsiPassThroughDirect(fd, out_buffer);
break;
case IOCTL_SCSI_PASS_THROUGH:
sz = sizeof(SCSI_PASS_THROUGH);
if (out_buffer == NULL) status = STATUS_INVALID_PARAMETER;
else if (out_size < sizeof(SCSI_PASS_THROUGH)) status = STATUS_BUFFER_TOO_SMALL;
else status = CDROM_ScsiPassThrough(fd, out_buffer);
break;
case IOCTL_SCSI_GET_CAPABILITIES:
sz = sizeof(IO_SCSI_CAPABILITIES);
if (out_buffer == NULL) status = STATUS_INVALID_PARAMETER;
else if (out_size < sizeof(IO_SCSI_CAPABILITIES)) status = STATUS_BUFFER_TOO_SMALL;
else status = CDROM_ScsiGetCaps(fd, out_buffer);
break;
case IOCTL_DVD_START_SESSION:
sz = sizeof(DVD_SESSION_ID);
if (out_buffer == NULL) status = STATUS_INVALID_PARAMETER;
else if (out_size < sz) status = STATUS_BUFFER_TOO_SMALL;
else
{
TRACE("before in 0x%08x out 0x%08x\n",in_buffer ? *(DVD_SESSION_ID *)in_buffer : 0,
*(DVD_SESSION_ID *)out_buffer);
status = DVD_StartSession(fd, in_buffer, out_buffer);
TRACE("before in 0x%08x out 0x%08x\n",in_buffer ? *(DVD_SESSION_ID *)in_buffer : 0,
*(DVD_SESSION_ID *)out_buffer);
}
break;
case IOCTL_DVD_END_SESSION:
sz = sizeof(DVD_SESSION_ID);
if ((in_buffer == NULL) || (in_size < sz))status = STATUS_INVALID_PARAMETER;
else status = DVD_EndSession(fd, in_buffer);
break;
case IOCTL_DVD_SEND_KEY:
sz = 0;
if (!in_buffer ||
(((PDVD_COPY_PROTECT_KEY)in_buffer)->KeyLength != in_size))
status = STATUS_INVALID_PARAMETER;
else
{
TRACE("doing DVD_SendKey\n");
status = DVD_SendKey(fd, in_buffer);
}
break;
case IOCTL_DVD_READ_KEY:
if (!in_buffer ||
(((PDVD_COPY_PROTECT_KEY)in_buffer)->KeyLength != in_size))
status = STATUS_INVALID_PARAMETER;
else if (in_buffer !=out_buffer) status = STATUS_BUFFER_TOO_SMALL;
else
{
TRACE("doing DVD_READ_KEY\n");
sz = ((PDVD_COPY_PROTECT_KEY)in_buffer)->KeyLength;
status = DVD_ReadKey(fd, in_buffer);
}
break;
case IOCTL_DVD_GET_REGION:
sz = sizeof(DVD_REGION);
if (in_buffer != NULL || in_size != 0) status = STATUS_INVALID_PARAMETER;
else if (out_size < sz) status = STATUS_BUFFER_TOO_SMALL;
else
{
TRACE("doing DVD_Get_REGION\n");
status = DVD_GetRegion(fd, out_buffer);
}
break;
case IOCTL_DVD_READ_STRUCTURE:
sz = DVD_ReadStructureSize(in_buffer, in_size);
if (in_buffer == NULL || in_size != sizeof(DVD_READ_STRUCTURE)) status = STATUS_INVALID_PARAMETER;
else if (out_size < sz || !out_buffer) status = STATUS_BUFFER_TOO_SMALL;
else
{
TRACE("doing DVD_READ_STRUCTURE\n");
status = DVD_ReadStructure(fd, in_buffer, out_buffer);
}
break;
case IOCTL_SCSI_GET_INQUIRY_DATA:
sz = INQ_REPLY_LEN;
status = GetInquiryData(fd, out_buffer, out_size);
break;
case IOCTL_STORAGE_QUERY_PROPERTY:
{
STORAGE_PROPERTY_QUERY *query = in_buffer;
if (in_size < sizeof(STORAGE_PROPERTY_QUERY))
{
status = STATUS_INVALID_PARAMETER;
break;
}
switch (query->PropertyId)
{
case StorageDeviceProperty:
{
STORAGE_DEVICE_DESCRIPTOR descriptor = { .Version = sizeof(descriptor), .Size = sizeof(descriptor),
.DeviceType = FILE_DEVICE_CD_ROM, .RemovableMedia = TRUE };
FIXME("Faking StorageDeviceProperty data\n");
io->Information = min(sizeof(descriptor), out_size);
memcpy(out_buffer, &descriptor, io->Information);
status = STATUS_SUCCESS;
break;
}
default:
FIXME("Unsupported property %#x\n", query->PropertyId);
}
break;
}
default:
status = STATUS_NOT_SUPPORTED;
}
if (needs_close) close( fd );
if (!NT_ERROR(status))
file_complete_async( device, options, event, apc, apc_user, io, status, sz );
return status;
}
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