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wine/dlls/ntdll/cdrom.c

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/* -*- tab-width: 8; c-basic-offset: 4 -*- */
/* Main file for 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
*/
#include "config.h"
#include "wine/port.h"
#include <errno.h>
#include <string.h>
#include <stdarg.h>
#include <stdio.h>
#ifdef HAVE_IO_H
# include <io.h>
#endif
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#include <fcntl.h>
#ifdef HAVE_SYS_STAT_H
# include <sys/stat.h>
#endif
#include <sys/types.h>
#ifdef HAVE_SYS_IOCTL_H
#include <sys/ioctl.h>
#endif
#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 HAVE_IOKIT_IOKITLIB_H
# include <sys/disk.h>
# include <IOKit/IOKitLib.h>
# include <IOKit/storage/IOMedia.h>
# include <IOKit/storage/IOCDMediaBSDClient.h>
# include <IOKit/scsi/SCSICmds_REQUEST_SENSE_Defs.h>
# define SENSEBUFLEN kSenseDefaultSize
#endif
#define NONAMELESSUNION
#define NONAMELESSSTRUCT
#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 "ntdll_misc.h"
#include "wine/server.h"
#include "wine/library.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
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_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_EJECTION_CONTROL)
X(IOCTL_STORAGE_EJECT_MEDIA)
X(IOCTL_STORAGE_GET_DEVICE_NUMBER)
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<sizeof(iocodextable)/sizeof(struct iocodexs); i++)
if (code==iocodextable[i].code)
return iocodextable[i].codex;
sprintf(buffer, "IOCTL_CODE_%x", (int)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 which always seem to
* follow the sequence "02 08 00 00".
*/
typedef struct
{
UCHAR MagicHeader[4];
UCHAR BookVersion : 4;
UCHAR BookType : 4;
UCHAR MinimumRate : 4;
UCHAR DiskSize : 4;
UCHAR LayerType : 4;
UCHAR TrackPath : 1;
UCHAR NumberOfLayers : 2;
UCHAR Reserved1 : 1;
UCHAR TrackDensity : 4;
UCHAR LinearDensity : 4;
ULONG StartingDataSector;
ULONG EndDataSector;
ULONG EndLayerZeroSector;
UCHAR Reserved5 : 7;
UCHAR BCAFlag : 1;
UCHAR Reserved6;
} internal_dvd_layer_descriptor;
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 RTL_CRITICAL_SECTION cache_section;
static RTL_CRITICAL_SECTION_DEBUG critsect_debug =
{
0, 0, &cache_section,
{ &critsect_debug.ProcessLocksList, &critsect_debug.ProcessLocksList },
0, 0, { (DWORD_PTR)(__FILE__ ": cache_section") }
};
static RTL_CRITICAL_SECTION cache_section = { &critsect_debug, -1, 0, 0, 0, 0 };
/* 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 FILE_GetNtStatus();
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( kIOMasterPortDefault, 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 FILE_GetNtStatus();
}
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 FILE_GetNtStatus();
}
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(__NetBSD__)
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 FILE_GetNtStatus();
}
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 FILE_GetNtStatus();
}
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 FILE_GetNtStatus();
}
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
return STATUS_NOT_SUPPORTED;
#endif
}
static void CDROM_ClearCacheEntry(int dev)
{
RtlEnterCriticalSection( &cache_section );
cdrom_cache[dev].toc_good = 0;
RtlLeaveCriticalSection( &cache_section );
}
/******************************************************************
* 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 int 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 0;
*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 0;
}
}
return 1;
#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;
break;
case TYPE_ATAPI: *port = 0;
*iface = addr.addr.atapi.atbus;
*device = addr.addr.atapi.drive;
*lun = 0;
break;
}
return 1;
}
return 0;
#elif defined(__FreeBSD__)
FIXME("not implemented for BSD\n");
return 0;
#else
FIXME("not implemented for nonlinux\n");
return 0;
#endif
}
/******************************************************************
* CDROM_Open
*
*/
static NTSTATUS CDROM_Open(int fd, int* dev)
{
struct stat st;
NTSTATUS ret = STATUS_SUCCESS;
int empty = -1;
fstat(fd, &st);
RtlEnterCriticalSection( &cache_section );
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;
}
}
RtlLeaveCriticalSection( &cache_section );
TRACE("%d, %d\n", *dev, fd);
return ret;
}
/******************************************************************
* CDROM_GetStatusCode
*
*
*/
static NTSTATUS CDROM_GetStatusCode(int io)
{
if (io == 0) return STATUS_SUCCESS;
return FILE_GetNtStatus();
}
/******************************************************************
* CDROM_GetControl
*
*/
static NTSTATUS CDROM_GetControl(int dev, CDROM_AUDIO_CONTROL* cac)
{
cac->LbaFormat = 0; /* FIXME */
cac->LogicalBlocksPerSecond = 1; /* 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 = 0;
int fsize = 0;
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.u.LowPart = fsize / (64 * 32);
dg->Cylinders.u.HighPart = 0;
dg->MediaType = RemovableMedia;
dg->TracksPerCylinder = 64;
dg->SectorsPerTrack = 32;
dg->BytesPerSector= 2048;
return ret;
}
/**************************************************************************
* CDROM_Reset [internal]
*/
static NTSTATUS CDROM_ResetAudio(int fd)
{
#if defined(linux)
return CDROM_GetStatusCode(ioctl(fd, CDROMRESET));
#elif defined(__FreeBSD__) || defined(__NetBSD__)
return CDROM_GetStatusCode(ioctl(fd, CDIOCRESET, NULL));
#else
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(__NetBSD__)
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
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(__NetBSD__)
return CDROM_GetStatusCode(ioctl(fd, (rmv->PreventMediaRemoval) ? CDIOCPREVENT : CDIOCALLOW, NULL));
#else
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;
RtlEnterCriticalSection( &cache_section );
if (cdrom_cache[dev].toc_good || !(ret = CDROM_SyncCache(dev, fd)))
{
*toc = cdrom_cache[dev].toc;
ret = STATUS_SUCCESS;
}
RtlLeaveCriticalSection( &cache_section );
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);
break;
}
switch (fmt->Format)
{
case IOCTL_CDROM_CURRENT_POSITION:
RtlEnterCriticalSection( &cache_section );
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;
}
RtlLeaveCriticalSection( &cache_section );
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(__NetBSD__)
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);
}
switch (fmt->Format)
{
case IOCTL_CDROM_CURRENT_POSITION:
RtlEnterCriticalSection( &cache_section );
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;
}
RtlLeaveCriticalSection( &cache_section );
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);
#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__)
int ret;
ret = ioctl(fd, CDIOCSTART, NULL);
if(ret == 0)
return STATUS_SUCCESS;
else
return STATUS_NO_MEDIA_IN_DEVICE;
#else
FIXME("not implemented for non-linux\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(__NetBSD__)
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(__NetBSD__)
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--;
RtlEnterCriticalSection( &cache_section );
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);
RtlLeaveCriticalSection( &cache_section );
/* 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(__NetBSD__)
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
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(__NetBSD__)
return CDROM_GetStatusCode(ioctl(fd, CDIOCPAUSE, NULL));
#else
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(__NetBSD__)
return CDROM_GetStatusCode(ioctl(fd, CDIOCRESUME, NULL));
#else
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(__NetBSD__)
return CDROM_GetStatusCode(ioctl(fd, CDIOCSTOP, NULL));
#else
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(__NetBSD__)
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
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(__NetBSD__)
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
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;
TRACE("RAW_READ_INFO: DiskOffset=%i,%i SectorCount=%i TrackMode=%i\n buffer=%p len=%i sz=%p\n",
raw->DiskOffset.u.HighPart, raw->DiskOffset.u.LowPart, 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;
}
#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;
#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);
#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;
#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);
#endif
return ret;
}
/******************************************************************
* CDROM_ScsiGetCaps
*
*
*/
static NTSTATUS CDROM_ScsiGetCaps(PIO_SCSI_CAPABILITIES caps)
{
NTSTATUS ret = STATUS_NOT_IMPLEMENTED;
caps->Length = sizeof(*caps);
#ifdef SG_SCATTER_SZ
caps->MaximumTransferLength = SG_SCATTER_SZ; /* FIXME */
caps->MaximumPhysicalPages = SG_SCATTER_SZ / getpagesize();
caps->SupportedAsynchronousEvents = TRUE;
caps->AlignmentMask = getpagesize();
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; /* master=0 slave=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(__FreeBSD__) || defined(__NetBSD__)
return STATUS_NOT_SUPPORTED;
#else
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(__FreeBSD__) || defined(__NetBSD__)
return STATUS_NOT_SUPPORTED;
#else
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;
#else
FIXME("unsupported on this platform\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 0x%08lx offset 0x%08x\n",
(int)key->SessionId, (long)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;
}
break;
default:
FIXME("Unknown keytype 0x%x\n",key->KeyType);
}
return ret;
#elif defined(__FreeBSD__) || defined(__NetBSD__)
TRACE("bsd\n");
return STATUS_NOT_SUPPORTED;
#else
TRACE("outside\n");
return STATUS_NOT_SUPPORTED;
#endif
}
/******************************************************************
* DVD_GetRegion
*
*
*/
static NTSTATUS DVD_GetRegion(int dev, PDVD_REGION region)
{
FIXME("\n");
return STATUS_SUCCESS;
}
/******************************************************************
* DVD_GetRegion
*
*
*/
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.u.HighPart || structure->BlockByteOffset.u.LowPart)
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->MagicHeader[0] = 2;
p->MagicHeader[1] = 8;
p->MagicHeader[2] = 0;
p->MagicHeader[3] = 0;
p->BookVersion = l->book_version;
p->BookType = l->book_type;
p->MinimumRate = l->min_rate;
p->DiskSize = l->disc_size;
p->LayerType = l->layer_type;
p->TrackPath = l->track_path;
p->NumberOfLayers = l->nlayers;
p->Reserved1 = 0;
p->TrackDensity = l->track_density;
p->LinearDensity = l->linear_density;
p->StartingDataSector = l->start_sector;
p->EndDataSector = l->end_sector;
p->EndLayerZeroSector = l->end_sector_l0;
p->Reserved5 = 0;
p->BCAFlag = l->bca;
p->Reserved6 = 0;
}
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:
{
PDVD_MANUFACTURER_DESCRIPTOR p = (PDVD_MANUFACTURER_DESCRIPTOR) layer;
memcpy(p->ManufacturingInformation, s.manufact.value, 2048);
}
break;
case DvdMaxDescriptor: /* Suppress warning */
break;
}
#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 = NULL;
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 implemented for nonlinux\n");
return STATUS_NOT_SUPPORTED;
#endif
}
/******************************************************************
* CDROM_DeviceIoControl
*
*
*/
NTSTATUS CDROM_DeviceIoControl(HANDLE hDevice,
HANDLE hEvent, PIO_APC_ROUTINE UserApcRoutine,
PVOID UserApcContext,
PIO_STATUS_BLOCK piosb,
ULONG dwIoControlCode,
LPVOID lpInBuffer, DWORD nInBufferSize,
LPVOID lpOutBuffer, DWORD nOutBufferSize)
{
DWORD sz = 0;
NTSTATUS status = STATUS_SUCCESS;
int fd, needs_close, dev;
TRACE("%p %s %p %d %p %d %p\n",
hDevice, iocodex(dwIoControlCode), lpInBuffer, nInBufferSize,
lpOutBuffer, nOutBufferSize, piosb);
piosb->Information = 0;
if ((status = server_get_unix_fd( hDevice, 0, &fd, &needs_close, NULL, NULL )))
{
if (status == STATUS_BAD_DEVICE_TYPE) return status; /* no associated fd */
goto error;
}
if ((status = CDROM_Open(fd, &dev)))
{
if (needs_close) close( fd );
goto error;
}
switch (dwIoControlCode)
{
case IOCTL_STORAGE_CHECK_VERIFY:
case IOCTL_CDROM_CHECK_VERIFY:
case IOCTL_DISK_CHECK_VERIFY:
sz = 0;
CDROM_ClearCacheEntry(dev);
if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 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 (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0)
status = STATUS_INVALID_PARAMETER;
else status = CDROM_SetTray(fd, FALSE);
break;
case IOCTL_STORAGE_EJECT_MEDIA:
sz = 0;
CDROM_ClearCacheEntry(dev);
if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0)
status = STATUS_INVALID_PARAMETER;
else
{
#ifdef __APPLE__
char name[100];
/* This is ugly as hell, but Mac OS is unable to eject from the device fd,
* it wants an fd for the whole device, and it 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 ((status = get_parent_device( fd, name, sizeof(name) ))) break;
NtClose( hDevice );
if (needs_close) close( fd );
TRACE("opening parent %s\n", name );
if ((fd = open( name, O_RDONLY )) == -1)
{
status = FILE_GetNtStatus();
break;
}
needs_close = 1;
#endif
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 (lpOutBuffer != NULL || nOutBufferSize != 0) status = STATUS_INVALID_PARAMETER;
else if (nInBufferSize < sizeof(PREVENT_MEDIA_REMOVAL)) status = STATUS_BUFFER_TOO_SMALL;
else status = CDROM_ControlEjection(fd, lpInBuffer);
break;
/* EPP case IOCTL_STORAGE_GET_MEDIA_TYPES: */
case IOCTL_STORAGE_GET_DEVICE_NUMBER:
sz = sizeof(STORAGE_DEVICE_NUMBER);
if (lpInBuffer != NULL || nInBufferSize != 0) status = STATUS_INVALID_PARAMETER;
else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
else status = CDROM_GetDeviceNumber(dev, lpOutBuffer);
break;
case IOCTL_STORAGE_RESET_DEVICE:
sz = 0;
CDROM_ClearCacheEntry(dev);
if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0)
status = STATUS_INVALID_PARAMETER;
else status = CDROM_ResetAudio(fd);
break;
case IOCTL_CDROM_GET_CONTROL:
sz = sizeof(CDROM_AUDIO_CONTROL);
if (lpInBuffer != NULL || nInBufferSize != 0) status = STATUS_INVALID_PARAMETER;
else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
else status = CDROM_GetControl(dev, lpOutBuffer);
break;
case IOCTL_CDROM_GET_DRIVE_GEOMETRY:
sz = sizeof(DISK_GEOMETRY);
if (lpInBuffer != NULL || nInBufferSize != 0) status = STATUS_INVALID_PARAMETER;
else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
else status = CDROM_GetDriveGeometry(dev, fd, lpOutBuffer);
break;
case IOCTL_CDROM_DISK_TYPE:
sz = sizeof(CDROM_DISK_DATA);
/* CDROM_ClearCacheEntry(dev); */
if (lpInBuffer != NULL || nInBufferSize != 0) status = STATUS_INVALID_PARAMETER;
else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
else status = CDROM_GetDiskData(dev, fd, lpOutBuffer);
break;
/* EPP case IOCTL_CDROM_GET_LAST_SESSION: */
case IOCTL_CDROM_READ_Q_CHANNEL:
sz = sizeof(SUB_Q_CHANNEL_DATA);
if (lpInBuffer == NULL || nInBufferSize < sizeof(CDROM_SUB_Q_DATA_FORMAT))
status = STATUS_INVALID_PARAMETER;
else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
else status = CDROM_ReadQChannel(dev, fd, lpInBuffer, lpOutBuffer);
break;
case IOCTL_CDROM_READ_TOC:
sz = sizeof(CDROM_TOC);
if (lpInBuffer != NULL || nInBufferSize != 0) status = STATUS_INVALID_PARAMETER;
else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
else status = CDROM_ReadTOC(dev, fd, lpOutBuffer);
break;
/* EPP case IOCTL_CDROM_READ_TOC_EX: */
case IOCTL_CDROM_PAUSE_AUDIO:
sz = 0;
if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0)
status = STATUS_INVALID_PARAMETER;
else status = CDROM_PauseAudio(fd);
break;
case IOCTL_CDROM_PLAY_AUDIO_MSF:
sz = 0;
if (lpOutBuffer != NULL || nOutBufferSize != 0) status = STATUS_INVALID_PARAMETER;
else if (nInBufferSize < sizeof(CDROM_PLAY_AUDIO_MSF)) status = STATUS_BUFFER_TOO_SMALL;
else status = CDROM_PlayAudioMSF(fd, lpInBuffer);
break;
case IOCTL_CDROM_RESUME_AUDIO:
sz = 0;
if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0)
status = STATUS_INVALID_PARAMETER;
else status = CDROM_ResumeAudio(fd);
break;
case IOCTL_CDROM_SEEK_AUDIO_MSF:
sz = 0;
if (lpOutBuffer != NULL || nOutBufferSize != 0) status = STATUS_INVALID_PARAMETER;
else if (nInBufferSize < sizeof(CDROM_SEEK_AUDIO_MSF)) status = STATUS_BUFFER_TOO_SMALL;
else status = CDROM_SeekAudioMSF(dev, fd, lpInBuffer);
break;
case IOCTL_CDROM_STOP_AUDIO:
sz = 0;
CDROM_ClearCacheEntry(dev); /* Maybe intention is to change media */
if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0)
status = STATUS_INVALID_PARAMETER;
else status = CDROM_StopAudio(fd);
break;
case IOCTL_CDROM_GET_VOLUME:
sz = sizeof(VOLUME_CONTROL);
if (lpInBuffer != NULL || nInBufferSize != 0) status = STATUS_INVALID_PARAMETER;
else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
else status = CDROM_GetVolume(fd, lpOutBuffer);
break;
case IOCTL_CDROM_SET_VOLUME:
sz = 0;
CDROM_ClearCacheEntry(dev);
if (lpInBuffer == NULL || nInBufferSize < sizeof(VOLUME_CONTROL) || lpOutBuffer != NULL)
status = STATUS_INVALID_PARAMETER;
else status = CDROM_SetVolume(fd, lpInBuffer);
break;
case IOCTL_CDROM_RAW_READ:
sz = 0;
if (nInBufferSize < sizeof(RAW_READ_INFO)) status = STATUS_INVALID_PARAMETER;
else if (lpOutBuffer == NULL) status = STATUS_BUFFER_TOO_SMALL;
else status = CDROM_RawRead(fd, lpInBuffer, lpOutBuffer,
nOutBufferSize, &sz);
break;
case IOCTL_SCSI_GET_ADDRESS:
sz = sizeof(SCSI_ADDRESS);
if (lpInBuffer != NULL || nInBufferSize != 0) status = STATUS_INVALID_PARAMETER;
else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
else status = CDROM_GetAddress(fd, lpOutBuffer);
break;
case IOCTL_SCSI_PASS_THROUGH_DIRECT:
sz = sizeof(SCSI_PASS_THROUGH_DIRECT);
if (lpOutBuffer == NULL) status = STATUS_INVALID_PARAMETER;
else if (nOutBufferSize < sizeof(SCSI_PASS_THROUGH_DIRECT)) status = STATUS_BUFFER_TOO_SMALL;
else status = CDROM_ScsiPassThroughDirect(fd, lpOutBuffer);
break;
case IOCTL_SCSI_PASS_THROUGH:
sz = sizeof(SCSI_PASS_THROUGH);
if (lpOutBuffer == NULL) status = STATUS_INVALID_PARAMETER;
else if (nOutBufferSize < sizeof(SCSI_PASS_THROUGH)) status = STATUS_BUFFER_TOO_SMALL;
else status = CDROM_ScsiPassThrough(fd, lpOutBuffer);
break;
case IOCTL_SCSI_GET_CAPABILITIES:
sz = sizeof(IO_SCSI_CAPABILITIES);
if (lpOutBuffer == NULL) status = STATUS_INVALID_PARAMETER;
else if (nOutBufferSize < sizeof(IO_SCSI_CAPABILITIES)) status = STATUS_BUFFER_TOO_SMALL;
else status = CDROM_ScsiGetCaps(lpOutBuffer);
break;
case IOCTL_DVD_START_SESSION:
sz = sizeof(DVD_SESSION_ID);
if (lpOutBuffer == NULL) status = STATUS_INVALID_PARAMETER;
else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
else
{
TRACE("before in 0x%08x out 0x%08x\n",(lpInBuffer)?*(PDVD_SESSION_ID)lpInBuffer:0,
*(PDVD_SESSION_ID)lpOutBuffer);
status = DVD_StartSession(fd, lpInBuffer, lpOutBuffer);
TRACE("before in 0x%08x out 0x%08x\n",(lpInBuffer)?*(PDVD_SESSION_ID)lpInBuffer:0,
*(PDVD_SESSION_ID)lpOutBuffer);
}
break;
case IOCTL_DVD_END_SESSION:
sz = sizeof(DVD_SESSION_ID);
if ((lpInBuffer == NULL) || (nInBufferSize < sz))status = STATUS_INVALID_PARAMETER;
else status = DVD_EndSession(fd, lpInBuffer);
break;
case IOCTL_DVD_SEND_KEY:
sz = 0;
if (!lpInBuffer ||
(((PDVD_COPY_PROTECT_KEY)lpInBuffer)->KeyLength != nInBufferSize))
status = STATUS_INVALID_PARAMETER;
else
{
TRACE("doing DVD_SendKey\n");
status = DVD_SendKey(fd, lpInBuffer);
}
break;
case IOCTL_DVD_READ_KEY:
if (!lpInBuffer ||
(((PDVD_COPY_PROTECT_KEY)lpInBuffer)->KeyLength != nInBufferSize))
status = STATUS_INVALID_PARAMETER;
else if (lpInBuffer !=lpOutBuffer) status = STATUS_BUFFER_TOO_SMALL;
else
{
TRACE("doing DVD_READ_KEY\n");
sz = ((PDVD_COPY_PROTECT_KEY)lpInBuffer)->KeyLength;
status = DVD_ReadKey(fd, lpInBuffer);
}
break;
case IOCTL_DVD_GET_REGION:
sz = sizeof(DVD_REGION);
if (lpInBuffer != NULL || nInBufferSize != 0) status = STATUS_INVALID_PARAMETER;
else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
TRACE("doing DVD_Get_REGION\n");
status = DVD_GetRegion(fd, lpOutBuffer);
break;
case IOCTL_DVD_READ_STRUCTURE:
sz = sizeof(DVD_LAYER_DESCRIPTOR);
if (lpInBuffer == NULL || nInBufferSize != sizeof(DVD_READ_STRUCTURE)) status = STATUS_INVALID_PARAMETER;
else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
else
{
TRACE("doing DVD_READ_STRUCTURE\n");
status = DVD_ReadStructure(fd, lpInBuffer, lpOutBuffer);
}
break;
case IOCTL_SCSI_GET_INQUIRY_DATA:
sz = INQ_REPLY_LEN;
status = GetInquiryData(fd, lpOutBuffer, nOutBufferSize);
break;
default:
if (needs_close) close( fd );
return STATUS_NOT_SUPPORTED;
}
if (needs_close) close( fd );
error:
piosb->u.Status = status;
piosb->Information = sz;
if (hEvent) NtSetEvent(hEvent, NULL);
return status;
}
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