git.oblomov.eu Git - wine/blob - dlls/ntdll/cdrom.c

   1 /* -*- tab-width: 8; c-basic-offset: 4 -*- */
   2 /* Main file for CD-ROM support
   3  *
   4  * Copyright 1994 Martin Ayotte
   5  * Copyright 1999, 2001, 2003 Eric Pouech
   6  * Copyright 2000 Andreas Mohr
   7  * Copyright 2005 Ivan Leo Puoti
   8  *
   9  * This library is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Lesser General Public
  11  * License as published by the Free Software Foundation; either
  12  * version 2.1 of the License, or (at your option) any later version.
  13  *
  14  * This library is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public
  20  * License along with this library; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  22  */
  23
  24 #include "config.h"
  25 #include "wine/port.h"
  26
  27 #include <errno.h>
  28 #include <string.h>
  29 #include <stdarg.h>
  30 #include <stdio.h>
  31 #ifdef HAVE_IO_H
  32 # include <io.h>
  33 #endif
  34 #ifdef HAVE_UNISTD_H
  35 # include <unistd.h>
  36 #endif
  37 #include <fcntl.h>
  38 #ifdef HAVE_SYS_STAT_H
  39 # include <sys/stat.h>
  40 #endif
  41 #include <sys/types.h>
  42
  43 #ifdef HAVE_SYS_IOCTL_H
  44 #include <sys/ioctl.h>
  45 #endif
  46 #ifdef HAVE_SCSI_SG_H
  47 # include <scsi/sg.h>
  48 #endif
  49 #ifdef HAVE_SCSI_SCSI_H
  50 # include <scsi/scsi.h>
  51 # undef REASSIGN_BLOCKS  /* avoid conflict with winioctl.h */
  52 # undef FAILED           /* avoid conflict with winerror.h */
  53 #endif
  54 #ifdef HAVE_SCSI_SCSI_IOCTL_H
  55 # include <scsi/scsi_ioctl.h>
  56 #endif
  57 #ifdef HAVE_LINUX_MAJOR_H
  58 # include <linux/major.h>
  59 #endif
  60 #ifdef HAVE_LINUX_HDREG_H
  61 # include <linux/hdreg.h>
  62 #endif
  63 #ifdef HAVE_LINUX_PARAM_H
  64 # include <linux/param.h>
  65 #endif
  66 #ifdef HAVE_LINUX_CDROM_H
  67 # include <linux/cdrom.h>
  68 #endif
  69 #ifdef HAVE_LINUX_UCDROM_H
  70 # include <linux/ucdrom.h>
  71 #endif
  72 #ifdef HAVE_SYS_CDIO_H
  73 # include <sys/cdio.h>
  74 #endif
  75 #ifdef HAVE_SYS_SCSIIO_H
  76 # include <sys/scsiio.h>
  77 #endif
  78
  79 #ifdef HAVE_IOKIT_IOKITLIB_H
  80 # include <libkern/OSByteOrder.h>
  81 # include <sys/disk.h>
  82 # include <IOKit/IOKitLib.h>
  83 # include <IOKit/storage/IOMedia.h>
  84 # include <IOKit/storage/IOCDMediaBSDClient.h>
  85 # include <IOKit/storage/IODVDMediaBSDClient.h>
  86 # include <IOKit/scsi/SCSITask.h>
  87 # include <IOKit/scsi/SCSICmds_REQUEST_SENSE_Defs.h>
  88 # define SENSEBUFLEN kSenseDefaultSize
  89
  90 typedef struct
  91 {
  92     uint32_t attribute;
  93     uint32_t timeout;
  94     uint32_t response;
  95     uint32_t status;
  96     uint8_t direction;
  97     uint8_t cdbSize;
  98     uint8_t reserved0144[2];
  99     uint8_t cdb[16];
 100     void* buffer;
 101     uint64_t bufferSize;
 102     void* sense;
 103     uint64_t senseLen;
 104 } dk_scsi_command_t;
 105
 106 #define DKIOCSCSICOMMAND _IOWR('d', 253, dk_scsi_command_t)
 107
 108 #endif
 109
 110 #define NONAMELESSUNION
 111 #define NONAMELESSSTRUCT
 112 #include "ntstatus.h"
 113 #define WIN32_NO_STATUS
 114 #include "windef.h"
 115 #include "winternl.h"
 116 #include "winioctl.h"
 117 #include "ntddstor.h"
 118 #include "ntddcdrm.h"
 119 #include "ddk/ntddcdvd.h"
 120 #include "ntddscsi.h"
 121 #include "ntdll_misc.h"
 122 #include "wine/server.h"
 123 #include "wine/library.h"
 124 #include "wine/debug.h"
 125
 126 WINE_DEFAULT_DEBUG_CHANNEL(cdrom);
 127
 128 /* Non-Linux systems do not have linux/cdrom.h and the like, and thus
 129    lack the following constants. */
 130
 131 #ifndef CD_SECS
 132 # define CD_SECS              60 /* seconds per minute */
 133 #endif
 134 #ifndef CD_FRAMES
 135 # define CD_FRAMES            75 /* frames per second */
 136 #endif
 137
 138 static const struct iocodexs
 139 {
 140   DWORD code;
 141   const char *codex;
 142 } iocodextable[] = {
 143 #define X(x) { x, #x },
 144 X(IOCTL_CDROM_CHECK_VERIFY)
 145 X(IOCTL_CDROM_CURRENT_POSITION)
 146 X(IOCTL_CDROM_DISK_TYPE)
 147 X(IOCTL_CDROM_GET_CONTROL)
 148 X(IOCTL_CDROM_GET_DRIVE_GEOMETRY)
 149 X(IOCTL_CDROM_GET_VOLUME)
 150 X(IOCTL_CDROM_LOAD_MEDIA)
 151 X(IOCTL_CDROM_MEDIA_CATALOG)
 152 X(IOCTL_CDROM_MEDIA_REMOVAL)
 153 X(IOCTL_CDROM_PAUSE_AUDIO)
 154 X(IOCTL_CDROM_PLAY_AUDIO_MSF)
 155 X(IOCTL_CDROM_RAW_READ)
 156 X(IOCTL_CDROM_READ_Q_CHANNEL)
 157 X(IOCTL_CDROM_READ_TOC)
 158 X(IOCTL_CDROM_RESUME_AUDIO)
 159 X(IOCTL_CDROM_SEEK_AUDIO_MSF)
 160 X(IOCTL_CDROM_SET_VOLUME)
 161 X(IOCTL_CDROM_STOP_AUDIO)
 162 X(IOCTL_CDROM_TRACK_ISRC)
 163 X(IOCTL_DISK_MEDIA_REMOVAL)
 164 X(IOCTL_DVD_END_SESSION)
 165 X(IOCTL_DVD_GET_REGION)
 166 X(IOCTL_DVD_READ_KEY)
 167 X(IOCTL_DVD_READ_STRUCTURE)
 168 X(IOCTL_DVD_SEND_KEY)
 169 X(IOCTL_DVD_START_SESSION)
 170 X(IOCTL_SCSI_GET_ADDRESS)
 171 X(IOCTL_SCSI_GET_CAPABILITIES)
 172 X(IOCTL_SCSI_GET_INQUIRY_DATA)
 173 X(IOCTL_SCSI_PASS_THROUGH)
 174 X(IOCTL_SCSI_PASS_THROUGH_DIRECT)
 175 X(IOCTL_STORAGE_CHECK_VERIFY)
 176 X(IOCTL_STORAGE_EJECTION_CONTROL)
 177 X(IOCTL_STORAGE_EJECT_MEDIA)
 178 X(IOCTL_STORAGE_GET_DEVICE_NUMBER)
 179 X(IOCTL_STORAGE_GET_MEDIA_TYPES)
 180 X(IOCTL_STORAGE_GET_MEDIA_TYPES_EX)
 181 X(IOCTL_STORAGE_LOAD_MEDIA)
 182 X(IOCTL_STORAGE_MEDIA_REMOVAL)
 183 X(IOCTL_STORAGE_RESET_DEVICE)
 184 #undef X
 185 };
 186 static const char *iocodex(DWORD code)
 187 {
 188    unsigned int i;
 189    static char buffer[25];
 190    for(i=0; i<sizeof(iocodextable)/sizeof(struct iocodexs); i++)
 191       if (code==iocodextable[i].code)
 192          return iocodextable[i].codex;
 193    sprintf(buffer, "IOCTL_CODE_%x", (int)code);
 194    return buffer;
 195 }
 196
 197 #define INQ_REPLY_LEN 36
 198 #define INQ_CMD_LEN 6
 199
 200 #define FRAME_OF_ADDR(a) (((int)(a)[1] * CD_SECS + (a)[2]) * CD_FRAMES + (a)[3])
 201 #define FRAME_OF_MSF(a) (((int)(a).M * CD_SECS + (a).S) * CD_FRAMES + (a).F)
 202 #define FRAME_OF_TOC(toc, idx)  FRAME_OF_ADDR((toc).TrackData[idx - (toc).FirstTrack].Address)
 203 #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;}
 204
 205 /* The documented format of DVD_LAYER_DESCRIPTOR is wrong. Even the format in the
 206  * DDK's header is wrong. There are four bytes at the start  defined by
 207  * MMC-5. The first two are the size of the structure in big-endian order as
 208  * defined by MMC-5. The other two are reserved.
 209  */
 210 typedef struct
 211 {
 212     UCHAR DataLength[2];
 213     UCHAR Reserved0[2];
 214     UCHAR BookVersion : 4;
 215     UCHAR BookType : 4;
 216     UCHAR MinimumRate : 4;
 217     UCHAR DiskSize : 4;
 218     UCHAR LayerType : 4;
 219     UCHAR TrackPath : 1;
 220     UCHAR NumberOfLayers : 2;
 221     UCHAR Reserved1 : 1;
 222     UCHAR TrackDensity : 4;
 223     UCHAR LinearDensity : 4;
 224     ULONG StartingDataSector;
 225     ULONG EndDataSector;
 226     ULONG EndLayerZeroSector;
 227     UCHAR Reserved5 : 7;
 228     UCHAR BCAFlag : 1;
 229     UCHAR Reserved6;
 230 } internal_dvd_layer_descriptor;
 231
 232
 233 static NTSTATUS CDROM_ReadTOC(int, int, CDROM_TOC*);
 234 static NTSTATUS CDROM_GetStatusCode(int);
 235
 236
 237 #ifdef linux
 238
 239 # ifndef IDE6_MAJOR
 240 #  define IDE6_MAJOR 88
 241 # endif
 242 # ifndef IDE7_MAJOR
 243 #  define IDE7_MAJOR 89
 244 # endif
 245
 246 # ifdef CDROM_SEND_PACKET
 247 /* structure for CDROM_PACKET_COMMAND ioctl */
 248 /* not all Linux versions have all the fields, so we define the
 249  * structure ourselves to make sure */
 250 struct linux_cdrom_generic_command
 251 {
 252     unsigned char          cmd[CDROM_PACKET_SIZE];
 253     unsigned char         *buffer;
 254     unsigned int           buflen;
 255     int                    stat;
 256     struct request_sense  *sense;
 257     unsigned char          data_direction;
 258     int                    quiet;
 259     int                    timeout;
 260     void                  *reserved[1];
 261 };
 262 # endif  /* CDROM_SEND_PACKET */
 263
 264 #endif  /* linux */
 265
 266 /* FIXME: this is needed because we can't open simultaneously several times /dev/cdrom
 267  * this should be removed when a proper device interface is implemented
 268  *
 269  * (WS) We need this to keep track of current position and to safely
 270  * detect media changes. Besides this should provide a great speed up
 271  * for toc inquiries.
 272  */
 273 struct cdrom_cache {
 274     dev_t       device;
 275     ino_t       inode;
 276     char        toc_good; /* if false, will reread TOC from disk */
 277     CDROM_TOC   toc;
 278     SUB_Q_CURRENT_POSITION CurrentPosition;
 279 };
 280 /* who has more than 5 cdroms on his/her machine ?? */
 281 /* FIXME: this should grow depending on the number of cdroms we install/configure
 282  * at startup
 283  */
 284 #define MAX_CACHE_ENTRIES       5
 285 static struct cdrom_cache cdrom_cache[MAX_CACHE_ENTRIES];
 286
 287 static RTL_CRITICAL_SECTION cache_section;
 288 static RTL_CRITICAL_SECTION_DEBUG critsect_debug =
 289 {
 290     0, 0, &cache_section,
 291     { &critsect_debug.ProcessLocksList, &critsect_debug.ProcessLocksList },
 292       0, 0, { (DWORD_PTR)(__FILE__ ": cache_section") }
 293 };
 294 static RTL_CRITICAL_SECTION cache_section = { &critsect_debug, -1, 0, 0, 0, 0 };
 295
 296 /* Proposed media change function: not really needed at this time */
 297 /* This is a 1 or 0 type of function */
 298 #if 0
 299 static int CDROM_MediaChanged(int dev)
 300 {
 301    int i;
 302
 303    struct cdrom_tochdr  hdr;
 304    struct cdrom_tocentry entry;
 305
 306    if (dev < 0 || dev >= MAX_CACHE_ENTRIES)
 307       return 0;
 308    if ( ioctl(cdrom_cache[dev].fd, CDROMREADTOCHDR, &hdr) == -1 )
 309       return 0;
 310
 311    if ( memcmp(&hdr, &cdrom_cache[dev].hdr, sizeof(struct cdrom_tochdr)) )
 312       return 1;
 313
 314    for (i=hdr.cdth_trk0; i<=hdr.cdth_trk1+1; i++)
 315    {
 316       if (i == hdr.cdth_trk1 + 1)
 317       {
 318          entry.cdte_track = CDROM_LEADOUT;
 319       } else {
 320          entry.cdte_track = i;
 321       }
 322       entry.cdte_format = CDROM_MSF;
 323       if ( ioctl(cdrom_cache[dev].fd, CDROMREADTOCENTRY, &entry) == -1)
 324          return 0;
 325       if ( memcmp(&entry, cdrom_cache[dev].entry+i-hdr.cdth_trk0,
 326                               sizeof(struct cdrom_tocentry)) )
 327          return 1;
 328    }
 329    return 0;
 330 }
 331 #endif
 332
 333
 334 /******************************************************************
 335  *              get_parent_device
 336  *
 337  * On Mac OS, get the device for the whole disk from a fd that points to a partition.
 338  * This is ugly and inefficient, but we have no choice since the partition fd doesn't
 339  * support the eject ioctl.
 340  */
 341 #ifdef __APPLE__
 342 static NTSTATUS get_parent_device( int fd, char *name, size_t len )
 343 {
 344     NTSTATUS status = STATUS_NO_SUCH_FILE;
 345     struct stat st;
 346     int i;
 347     io_service_t service;
 348     CFMutableDictionaryRef dict;
 349     CFTypeRef val;
 350
 351     if (fstat( fd, &st ) == -1) return FILE_GetNtStatus();
 352     if (!S_ISCHR( st.st_mode )) return STATUS_OBJECT_TYPE_MISMATCH;
 353
 354     /* create a dictionary with the right major/minor numbers */
 355
 356     if (!(dict = IOServiceMatching( kIOMediaClass ))) return STATUS_NO_MEMORY;
 357
 358     i = major( st.st_rdev );
 359     val = CFNumberCreate( NULL, kCFNumberIntType, &i );
 360     CFDictionaryAddValue( dict, CFSTR( "BSD Major" ), val );
 361     CFRelease( val );
 362
 363     i = minor( st.st_rdev );
 364     val = CFNumberCreate( NULL, kCFNumberIntType, &i );
 365     CFDictionaryAddValue( dict, CFSTR( "BSD Minor" ), val );
 366     CFRelease( val );
 367
 368     CFDictionaryAddValue( dict, CFSTR("Removable"), kCFBooleanTrue );
 369
 370     service = IOServiceGetMatchingService( kIOMasterPortDefault, dict );
 371
 372     /* now look for the parent that has the "Whole" attribute set to TRUE */
 373
 374     while (service)
 375     {
 376         io_service_t parent = 0;
 377         CFBooleanRef whole;
 378         CFStringRef str;
 379         int ok;
 380
 381         if (!IOObjectConformsTo( service, kIOMediaClass ))
 382             goto next;
 383         if (!(whole = IORegistryEntryCreateCFProperty( service, CFSTR("Whole"), NULL, 0 )))
 384             goto next;
 385         ok = (whole == kCFBooleanTrue);
 386         CFRelease( whole );
 387         if (!ok) goto next;
 388
 389         if ((str = IORegistryEntryCreateCFProperty( service, CFSTR("BSD Name"), NULL, 0 )))
 390         {
 391             strcpy( name, "/dev/r" );
 392             CFStringGetCString( str, name + 6, len - 6, kCFStringEncodingUTF8 );
 393             CFRelease( str );
 394             status = STATUS_SUCCESS;
 395         }
 396         IOObjectRelease( service );
 397         break;
 398
 399 next:
 400         IORegistryEntryGetParentEntry( service, kIOServicePlane, &parent );
 401         IOObjectRelease( service );
 402         service = parent;
 403     }
 404     return status;
 405 }
 406 #endif
 407
 408
 409 /******************************************************************
 410  *              CDROM_SyncCache                          [internal]
 411  *
 412  * Read the TOC in and store it in the cdrom_cache structure.
 413  * Further requests for the TOC will be copied from the cache
 414  * unless certain events like disk ejection is detected, in which
 415  * case the cache will be cleared, causing it to be resynced.
 416  * The cache section must be held by caller.
 417  */
 418 static NTSTATUS CDROM_SyncCache(int dev, int fd)
 419 {
 420 #ifdef linux
 421    int i, tsz;
 422    struct cdrom_tochdr          hdr;
 423    struct cdrom_tocentry        entry;
 424
 425    CDROM_TOC *toc = &cdrom_cache[dev].toc;
 426    cdrom_cache[dev].toc_good = 0;
 427
 428    if (ioctl(fd, CDROMREADTOCHDR, &hdr) == -1)
 429    {
 430       WARN("(%d) -- Error occurred (%s)!\n", dev, strerror(errno));
 431       return FILE_GetNtStatus();
 432    }
 433
 434    toc->FirstTrack = hdr.cdth_trk0;
 435    toc->LastTrack  = hdr.cdth_trk1;
 436    tsz = sizeof(toc->FirstTrack) + sizeof(toc->LastTrack)
 437        + sizeof(TRACK_DATA) * (toc->LastTrack-toc->FirstTrack+2);
 438    toc->Length[0] = tsz >> 8;
 439    toc->Length[1] = tsz;
 440
 441    TRACE("caching toc from=%d to=%d\n", toc->FirstTrack, toc->LastTrack );
 442
 443    for (i = toc->FirstTrack; i <= toc->LastTrack + 1; i++)
 444    {
 445      if (i == toc->LastTrack + 1)
 446        entry.cdte_track = CDROM_LEADOUT;
 447      else
 448        entry.cdte_track = i;
 449      entry.cdte_format = CDROM_MSF;
 450      if (ioctl(fd, CDROMREADTOCENTRY, &entry) == -1)
 451      {
 452        WARN("error read entry (%s)\n", strerror(errno));
 453        return FILE_GetNtStatus();
 454      }
 455      toc->TrackData[i - toc->FirstTrack].Control = entry.cdte_ctrl;
 456      toc->TrackData[i - toc->FirstTrack].Adr = entry.cdte_adr;
 457      /* marking last track with leadout value as index */
 458      toc->TrackData[i - toc->FirstTrack].TrackNumber = entry.cdte_track;
 459      toc->TrackData[i - toc->FirstTrack].Address[0] = 0;
 460      toc->TrackData[i - toc->FirstTrack].Address[1] = entry.cdte_addr.msf.minute;
 461      toc->TrackData[i - toc->FirstTrack].Address[2] = entry.cdte_addr.msf.second;
 462      toc->TrackData[i - toc->FirstTrack].Address[3] = entry.cdte_addr.msf.frame;
 463    }
 464    cdrom_cache[dev].toc_good = 1;
 465    return STATUS_SUCCESS;
 466
 467 #elif defined(__FreeBSD__) || defined(__NetBSD__)
 468
 469    int i, tsz;
 470    struct ioc_toc_header hdr;
 471    struct ioc_read_toc_entry entry;
 472    struct cd_toc_entry toc_buffer;
 473
 474    CDROM_TOC *toc = &cdrom_cache[dev].toc;
 475    cdrom_cache[dev].toc_good = 0;
 476
 477     if (ioctl(fd, CDIOREADTOCHEADER, &hdr) == -1)
 478     {
 479         WARN("(%d) -- Error occurred (%s)!\n", dev, strerror(errno));
 480         return FILE_GetNtStatus();
 481     }
 482     toc->FirstTrack = hdr.starting_track;
 483     toc->LastTrack  = hdr.ending_track;
 484     tsz = sizeof(toc->FirstTrack) + sizeof(toc->LastTrack)
 485         + sizeof(TRACK_DATA) * (toc->LastTrack-toc->FirstTrack+2);
 486     toc->Length[0] = tsz >> 8;
 487     toc->Length[1] = tsz;
 488
 489     TRACE("caching toc from=%d to=%d\n", toc->FirstTrack, toc->LastTrack );
 490
 491     for (i = toc->FirstTrack; i <= toc->LastTrack + 1; i++)
 492     {
 493         if (i == toc->LastTrack + 1)
 494         {
 495 #define LEADOUT 0xaa
 496             entry.starting_track = LEADOUT;
 497         } else {
 498             entry.starting_track = i;
 499         }
 500         memset(&toc_buffer, 0, sizeof(toc_buffer));
 501         entry.address_format = CD_MSF_FORMAT;
 502         entry.data_len = sizeof(toc_buffer);
 503         entry.data = &toc_buffer;
 504         if (ioctl(fd, CDIOREADTOCENTRYS, &entry) == -1)
 505         {
 506             WARN("error read entry (%s)\n", strerror(errno));
 507             return FILE_GetNtStatus();
 508         }
 509         toc->TrackData[i - toc->FirstTrack].Control = toc_buffer.control;
 510         toc->TrackData[i - toc->FirstTrack].Adr = toc_buffer.addr_type;
 511         /* marking last track with leadout value as index */
 512         toc->TrackData[i - toc->FirstTrack].TrackNumber = entry.starting_track;
 513         toc->TrackData[i - toc->FirstTrack].Address[0] = 0;
 514         toc->TrackData[i - toc->FirstTrack].Address[1] = toc_buffer.addr.msf.minute;
 515         toc->TrackData[i - toc->FirstTrack].Address[2] = toc_buffer.addr.msf.second;
 516         toc->TrackData[i - toc->FirstTrack].Address[3] = toc_buffer.addr.msf.frame;
 517     }
 518     cdrom_cache[dev].toc_good = 1;
 519     return STATUS_SUCCESS;
 520
 521 #elif defined(__APPLE__)
 522     int i;
 523     dk_cd_read_toc_t hdr;
 524     CDROM_TOC *toc = &cdrom_cache[dev].toc;
 525     cdrom_cache[dev].toc_good = 0;
 526
 527     memset( &hdr, 0, sizeof(hdr) );
 528     hdr.buffer = toc;
 529     hdr.bufferLength = sizeof(*toc);
 530     if (ioctl(fd, DKIOCCDREADTOC, &hdr) == -1)
 531     {
 532         WARN("(%d) -- Error occurred (%s)!\n", dev, strerror(errno));
 533         return FILE_GetNtStatus();
 534     }
 535     for (i = toc->FirstTrack; i <= toc->LastTrack + 1; i++)
 536     {
 537         /* convert address format */
 538         TRACK_DATA *data = &toc->TrackData[i - toc->FirstTrack];
 539         DWORD frame = (((DWORD)data->Address[0] << 24) | ((DWORD)data->Address[1] << 16) |
 540                        ((DWORD)data->Address[2] << 8) | data->Address[3]);
 541         MSF_OF_FRAME( data->Address[1], frame );
 542         data->Address[0] = 0;
 543     }
 544
 545     cdrom_cache[dev].toc_good = 1;
 546     return STATUS_SUCCESS;
 547 #else
 548     return STATUS_NOT_SUPPORTED;
 549 #endif
 550 }
 551
 552 static void CDROM_ClearCacheEntry(int dev)
 553 {
 554     RtlEnterCriticalSection( &cache_section );
 555     cdrom_cache[dev].toc_good = 0;
 556     RtlLeaveCriticalSection( &cache_section );
 557 }
 558
 559
 560
 561 /******************************************************************
 562  *              CDROM_GetInterfaceInfo
 563  *
 564  * Determines the ide interface (the number after the ide), and the
 565  * number of the device on that interface for ide cdroms (*iface <= 1).
 566  * Determines the scsi information for scsi cdroms (*iface >= 2).
 567  * Returns false if the info cannot not be obtained.
 568  */
 569 static int CDROM_GetInterfaceInfo(int fd, UCHAR* iface, UCHAR* port, UCHAR* device, UCHAR* lun)
 570 {
 571 #if defined(linux)
 572     struct stat st;
 573     if ( fstat(fd, &st) == -1 || ! S_ISBLK(st.st_mode)) return 0;
 574     *port = 0;
 575     *iface = 0;
 576     *device = 0;
 577     *lun = 0;
 578     switch (major(st.st_rdev)) {
 579     case IDE0_MAJOR: *iface = 0; break;
 580     case IDE1_MAJOR: *iface = 1; break;
 581     case IDE2_MAJOR: *iface = 2; break;
 582     case IDE3_MAJOR: *iface = 3; break;
 583     case IDE4_MAJOR: *iface = 4; break;
 584     case IDE5_MAJOR: *iface = 5; break;
 585     case IDE6_MAJOR: *iface = 6; break;
 586     case IDE7_MAJOR: *iface = 7; break;
 587     default: *port = 1; break;
 588     }
 589
 590     if (*port == 0)
 591         *device = (minor(st.st_rdev) >> 6);
 592     else
 593     {
 594 #ifdef SCSI_IOCTL_GET_IDLUN
 595         UINT32 idlun[2];
 596         if (ioctl(fd, SCSI_IOCTL_GET_IDLUN, idlun) != -1)
 597         {
 598             *port = (idlun[0] >> 24) & 0xff;
 599             *iface = ((idlun[0] >> 16) & 0xff) + 2;
 600             *device = idlun[0] & 0xff;
 601             *lun = (idlun[0] >> 8) & 0xff;
 602         }
 603         else
 604 #endif
 605         {
 606             WARN("CD-ROM device (%d, %d) not supported\n", major(st.st_rdev), minor(st.st_rdev));
 607             return 0;
 608         }
 609     }
 610     return 1;
 611 #elif defined(__NetBSD__)
 612     struct scsi_addr addr;
 613     if (ioctl(fd, SCIOCIDENTIFY, &addr) != -1)
 614     {
 615         switch (addr.type)
 616         {
 617         case TYPE_SCSI:
 618             *port = 1;
 619             *iface = addr.addr.scsi.scbus;
 620             *device = addr.addr.scsi.target;
 621             *lun = addr.addr.scsi.lun;
 622             return 1;
 623         case TYPE_ATAPI:
 624             *port = 0;
 625             *iface = addr.addr.atapi.atbus;
 626             *device = addr.addr.atapi.drive;
 627             *lun = 0;
 628             return 1;
 629         }
 630     }
 631     return 0;
 632 #elif defined(__FreeBSD__)
 633     FIXME("not implemented for BSD\n");
 634     return 0;
 635 #else
 636     FIXME("not implemented for nonlinux\n");
 637     return 0;
 638 #endif
 639 }
 640
 641
 642 /******************************************************************
 643  *              CDROM_Open
 644  *
 645  */
 646 static NTSTATUS CDROM_Open(int fd, int* dev)
 647 {
 648     struct stat st;
 649     NTSTATUS ret = STATUS_SUCCESS;
 650     int         empty = -1;
 651
 652     fstat(fd, &st);
 653
 654     RtlEnterCriticalSection( &cache_section );
 655     for (*dev = 0; *dev < MAX_CACHE_ENTRIES; (*dev)++)
 656     {
 657         if (empty == -1 &&
 658             cdrom_cache[*dev].device == 0 &&
 659             cdrom_cache[*dev].inode == 0)
 660             empty = *dev;
 661         else if (cdrom_cache[*dev].device == st.st_dev &&
 662                  cdrom_cache[*dev].inode == st.st_ino)
 663             break;
 664     }
 665     if (*dev == MAX_CACHE_ENTRIES)
 666     {
 667         if (empty == -1) ret = STATUS_NOT_IMPLEMENTED;
 668         else
 669         {
 670             *dev = empty;
 671             cdrom_cache[*dev].device  = st.st_dev;
 672             cdrom_cache[*dev].inode   = st.st_ino;
 673         }
 674     }
 675     RtlLeaveCriticalSection( &cache_section );
 676
 677     TRACE("%d, %d\n", *dev, fd);
 678     return ret;
 679 }
 680
 681 /******************************************************************
 682  *              CDROM_GetStatusCode
 683  *
 684  *
 685  */
 686 static NTSTATUS CDROM_GetStatusCode(int io)
 687 {
 688     if (io == 0) return STATUS_SUCCESS;
 689     return FILE_GetNtStatus();
 690 }
 691
 692 /******************************************************************
 693  *              CDROM_GetControl
 694  *
 695  */
 696 static NTSTATUS CDROM_GetControl(int dev, int fd, CDROM_AUDIO_CONTROL* cac)
 697 {
 698 #ifdef __APPLE__
 699     uint16_t speed;
 700     int io = ioctl( fd, DKIOCCDGETSPEED, &speed );
 701     if (io != 0) return CDROM_GetStatusCode( io );
 702     /* DKIOCCDGETSPEED returns the speed in kilobytes per second,
 703      * so convert to logical blocks (assumed to be ~2 KB).
 704      */
 705     cac->LogicalBlocksPerSecond = speed/2;
 706 #else
 707     cac->LogicalBlocksPerSecond = 1; /* FIXME */
 708 #endif
 709     cac->LbaFormat = 0; /* FIXME */
 710     return  STATUS_NOT_SUPPORTED;
 711 }
 712
 713 /******************************************************************
 714  *              CDROM_GetDeviceNumber
 715  *
 716  */
 717 static NTSTATUS CDROM_GetDeviceNumber(int dev, STORAGE_DEVICE_NUMBER* devnum)
 718 {
 719     FIXME( "stub\n" );
 720     devnum->DeviceType = FILE_DEVICE_DISK;
 721     devnum->DeviceNumber = 1;
 722     devnum->PartitionNumber = 1;
 723     return STATUS_SUCCESS;
 724 }
 725
 726 /******************************************************************
 727  *              CDROM_GetDriveGeometry
 728  *
 729  */
 730 static NTSTATUS CDROM_GetDriveGeometry(int dev, int fd, DISK_GEOMETRY* dg)
 731 {
 732   CDROM_TOC     toc;
 733   NTSTATUS      ret = 0;
 734   int           fsize = 0;
 735
 736   if ((ret = CDROM_ReadTOC(dev, fd, &toc)) != 0) return ret;
 737
 738   fsize = FRAME_OF_TOC(toc, toc.LastTrack+1)
 739         - FRAME_OF_TOC(toc, 1); /* Total size in frames */
 740
 741   dg->Cylinders.u.LowPart = fsize / (64 * 32);
 742   dg->Cylinders.u.HighPart = 0;
 743   dg->MediaType = RemovableMedia;
 744   dg->TracksPerCylinder = 64;
 745   dg->SectorsPerTrack = 32;
 746   dg->BytesPerSector= 2048;
 747   return ret;
 748 }
 749
 750 /******************************************************************
 751  *              CDROM_GetMediaType
 752  *
 753  */
 754 static NTSTATUS CDROM_GetMediaType(int dev, GET_MEDIA_TYPES* medtype)
 755 {
 756     FIXME(": faking success\n");
 757     medtype->DeviceType = FILE_DEVICE_CD_ROM;
 758     medtype->MediaInfoCount = 0;
 759     return STATUS_SUCCESS;
 760 }
 761
 762 /**************************************************************************
 763  *                              CDROM_Reset                     [internal]
 764  */
 765 static NTSTATUS CDROM_ResetAudio(int fd)
 766 {
 767 #if defined(linux)
 768     return CDROM_GetStatusCode(ioctl(fd, CDROMRESET));
 769 #elif defined(__FreeBSD__) || defined(__NetBSD__)
 770     return CDROM_GetStatusCode(ioctl(fd, CDIOCRESET, NULL));
 771 #else
 772     return STATUS_NOT_SUPPORTED;
 773 #endif
 774 }
 775
 776 /******************************************************************
 777  *              CDROM_SetTray
 778  *
 779  *
 780  */
 781 static NTSTATUS CDROM_SetTray(int fd, BOOL doEject)
 782 {
 783 #if defined(linux)
 784     return CDROM_GetStatusCode(ioctl(fd, doEject ? CDROMEJECT : CDROMCLOSETRAY));
 785 #elif defined(__FreeBSD__) || defined(__NetBSD__)
 786     return CDROM_GetStatusCode((ioctl(fd, CDIOCALLOW, NULL)) ||
 787                                (ioctl(fd, doEject ? CDIOCEJECT : CDIOCCLOSE, NULL)) ||
 788                                (ioctl(fd, CDIOCPREVENT, NULL)));
 789 #elif defined(__APPLE__)
 790     if (doEject) return CDROM_GetStatusCode( ioctl( fd, DKIOCEJECT, NULL ) );
 791     else return STATUS_NOT_SUPPORTED;
 792 #else
 793     return STATUS_NOT_SUPPORTED;
 794 #endif
 795 }
 796
 797 /******************************************************************
 798  *              CDROM_ControlEjection
 799  *
 800  *
 801  */
 802 static NTSTATUS CDROM_ControlEjection(int fd, const PREVENT_MEDIA_REMOVAL* rmv)
 803 {
 804 #if defined(linux)
 805     return CDROM_GetStatusCode(ioctl(fd, CDROM_LOCKDOOR, rmv->PreventMediaRemoval));
 806 #elif defined(__FreeBSD__) || defined(__NetBSD__)
 807     return CDROM_GetStatusCode(ioctl(fd, (rmv->PreventMediaRemoval) ? CDIOCPREVENT : CDIOCALLOW, NULL));
 808 #else
 809     return STATUS_NOT_SUPPORTED;
 810 #endif
 811 }
 812
 813 /******************************************************************
 814  *              CDROM_ReadTOC
 815  *
 816  *
 817  */
 818 static NTSTATUS CDROM_ReadTOC(int dev, int fd, CDROM_TOC* toc)
 819 {
 820     NTSTATUS       ret = STATUS_NOT_SUPPORTED;
 821
 822     if (dev < 0 || dev >= MAX_CACHE_ENTRIES)
 823         return STATUS_INVALID_PARAMETER;
 824
 825     RtlEnterCriticalSection( &cache_section );
 826     if (cdrom_cache[dev].toc_good || !(ret = CDROM_SyncCache(dev, fd)))
 827     {
 828         *toc = cdrom_cache[dev].toc;
 829         ret = STATUS_SUCCESS;
 830     }
 831     RtlLeaveCriticalSection( &cache_section );
 832     return ret;
 833 }
 834
 835 /******************************************************************
 836  *              CDROM_GetDiskData
 837  *
 838  *
 839  */
 840 static NTSTATUS CDROM_GetDiskData(int dev, int fd, CDROM_DISK_DATA* data)
 841 {
 842     CDROM_TOC   toc;
 843     NTSTATUS    ret;
 844     int         i;
 845
 846     if ((ret = CDROM_ReadTOC(dev, fd, &toc)) != 0) return ret;
 847     data->DiskData = 0;
 848     for (i = toc.FirstTrack; i <= toc.LastTrack; i++) {
 849         if (toc.TrackData[i-toc.FirstTrack].Control & 0x04)
 850             data->DiskData |= CDROM_DISK_DATA_TRACK;
 851         else
 852             data->DiskData |= CDROM_DISK_AUDIO_TRACK;
 853     }
 854     return STATUS_SUCCESS;
 855 }
 856
 857 /******************************************************************
 858  *              CDROM_ReadQChannel
 859  *
 860  *
 861  */
 862 static NTSTATUS CDROM_ReadQChannel(int dev, int fd, const CDROM_SUB_Q_DATA_FORMAT* fmt,
 863                                    SUB_Q_CHANNEL_DATA* data)
 864 {
 865     NTSTATUS            ret = STATUS_NOT_SUPPORTED;
 866 #ifdef linux
 867     SUB_Q_HEADER*       hdr = (SUB_Q_HEADER*)data;
 868     int                 io;
 869     struct cdrom_subchnl        sc;
 870     sc.cdsc_format = CDROM_MSF;
 871
 872     io = ioctl(fd, CDROMSUBCHNL, &sc);
 873     if (io == -1)
 874     {
 875         TRACE("opened or no_media (%s)!\n", strerror(errno));
 876         hdr->AudioStatus = AUDIO_STATUS_NO_STATUS;
 877         CDROM_ClearCacheEntry(dev);
 878         goto end;
 879     }
 880
 881     hdr->AudioStatus = AUDIO_STATUS_NOT_SUPPORTED;
 882
 883     switch (sc.cdsc_audiostatus) {
 884     case CDROM_AUDIO_INVALID:
 885         CDROM_ClearCacheEntry(dev);
 886         hdr->AudioStatus = AUDIO_STATUS_NOT_SUPPORTED;
 887         break;
 888     case CDROM_AUDIO_NO_STATUS:
 889         CDROM_ClearCacheEntry(dev);
 890         hdr->AudioStatus = AUDIO_STATUS_NO_STATUS;
 891         break;
 892     case CDROM_AUDIO_PLAY:
 893         hdr->AudioStatus = AUDIO_STATUS_IN_PROGRESS;
 894         break;
 895     case CDROM_AUDIO_PAUSED:
 896         hdr->AudioStatus = AUDIO_STATUS_PAUSED;
 897         break;
 898     case CDROM_AUDIO_COMPLETED:
 899         hdr->AudioStatus = AUDIO_STATUS_PLAY_COMPLETE;
 900         break;
 901     case CDROM_AUDIO_ERROR:
 902         hdr->AudioStatus = AUDIO_STATUS_PLAY_ERROR;
 903         break;
 904     default:
 905         TRACE("status=%02X !\n", sc.cdsc_audiostatus);
 906         break;
 907     }
 908     switch (fmt->Format)
 909     {
 910     case IOCTL_CDROM_CURRENT_POSITION:
 911         RtlEnterCriticalSection( &cache_section );
 912         if (hdr->AudioStatus==AUDIO_STATUS_IN_PROGRESS) {
 913           data->CurrentPosition.FormatCode = IOCTL_CDROM_CURRENT_POSITION;
 914           data->CurrentPosition.Control = sc.cdsc_ctrl;
 915           data->CurrentPosition.ADR = sc.cdsc_adr;
 916           data->CurrentPosition.TrackNumber = sc.cdsc_trk;
 917           data->CurrentPosition.IndexNumber = sc.cdsc_ind;
 918
 919           data->CurrentPosition.AbsoluteAddress[0] = 0;
 920           data->CurrentPosition.AbsoluteAddress[1] = sc.cdsc_absaddr.msf.minute;
 921           data->CurrentPosition.AbsoluteAddress[2] = sc.cdsc_absaddr.msf.second;
 922           data->CurrentPosition.AbsoluteAddress[3] = sc.cdsc_absaddr.msf.frame;
 923
 924           data->CurrentPosition.TrackRelativeAddress[0] = 0;
 925           data->CurrentPosition.TrackRelativeAddress[1] = sc.cdsc_reladdr.msf.minute;
 926           data->CurrentPosition.TrackRelativeAddress[2] = sc.cdsc_reladdr.msf.second;
 927           data->CurrentPosition.TrackRelativeAddress[3] = sc.cdsc_reladdr.msf.frame;
 928
 929           cdrom_cache[dev].CurrentPosition = data->CurrentPosition;
 930         }
 931         else /* not playing */
 932         {
 933           cdrom_cache[dev].CurrentPosition.Header = *hdr; /* Preserve header info */
 934           data->CurrentPosition = cdrom_cache[dev].CurrentPosition;
 935         }
 936         RtlLeaveCriticalSection( &cache_section );
 937         break;
 938     case IOCTL_CDROM_MEDIA_CATALOG:
 939         data->MediaCatalog.FormatCode = IOCTL_CDROM_MEDIA_CATALOG;
 940         {
 941             struct cdrom_mcn mcn;
 942             if ((io = ioctl(fd, CDROM_GET_MCN, &mcn)) == -1) goto end;
 943
 944             data->MediaCatalog.FormatCode = IOCTL_CDROM_MEDIA_CATALOG;
 945             data->MediaCatalog.Mcval = 0; /* FIXME */
 946             memcpy(data->MediaCatalog.MediaCatalog, mcn.medium_catalog_number, 14);
 947             data->MediaCatalog.MediaCatalog[14] = 0;
 948         }
 949         break;
 950     case IOCTL_CDROM_TRACK_ISRC:
 951         FIXME("TrackIsrc: NIY on linux\n");
 952         data->TrackIsrc.FormatCode = IOCTL_CDROM_TRACK_ISRC;
 953         data->TrackIsrc.Tcval = 0;
 954         io = 0;
 955         break;
 956     }
 957
 958  end:
 959     ret = CDROM_GetStatusCode(io);
 960 #elif defined(__FreeBSD__) || defined(__NetBSD__)
 961     SUB_Q_HEADER*       hdr = (SUB_Q_HEADER*)data;
 962     int                 io;
 963     struct ioc_read_subchannel  read_sc;
 964     struct cd_sub_channel_info  sc;
 965
 966     read_sc.address_format = CD_MSF_FORMAT;
 967     read_sc.track          = 0;
 968     read_sc.data_len       = sizeof(sc);
 969     read_sc.data           = &sc;
 970     switch (fmt->Format)
 971     {
 972     case IOCTL_CDROM_CURRENT_POSITION:
 973         read_sc.data_format    = CD_CURRENT_POSITION;
 974         break;
 975     case IOCTL_CDROM_MEDIA_CATALOG:
 976         read_sc.data_format    = CD_MEDIA_CATALOG;
 977         break;
 978     case IOCTL_CDROM_TRACK_ISRC:
 979         read_sc.data_format    = CD_TRACK_INFO;
 980         sc.what.track_info.track_number = data->TrackIsrc.Track;
 981         break;
 982     }
 983     io = ioctl(fd, CDIOCREADSUBCHANNEL, &read_sc);
 984     if (io == -1)
 985     {
 986         TRACE("opened or no_media (%s)!\n", strerror(errno));
 987         CDROM_ClearCacheEntry(dev);
 988         hdr->AudioStatus = AUDIO_STATUS_NO_STATUS;
 989         goto end;
 990     }
 991
 992     hdr->AudioStatus = AUDIO_STATUS_NOT_SUPPORTED;
 993
 994     switch (sc.header.audio_status) {
 995     case CD_AS_AUDIO_INVALID:
 996         CDROM_ClearCacheEntry(dev);
 997         hdr->AudioStatus = AUDIO_STATUS_NOT_SUPPORTED;
 998         break;
 999     case CD_AS_NO_STATUS:
1000         CDROM_ClearCacheEntry(dev);
1001         hdr->AudioStatus = AUDIO_STATUS_NO_STATUS;
1002         break;
1003     case CD_AS_PLAY_IN_PROGRESS:
1004         hdr->AudioStatus = AUDIO_STATUS_IN_PROGRESS;
1005         break;
1006     case CD_AS_PLAY_PAUSED:
1007         hdr->AudioStatus = AUDIO_STATUS_PAUSED;
1008         break;
1009     case CD_AS_PLAY_COMPLETED:
1010         hdr->AudioStatus = AUDIO_STATUS_PLAY_COMPLETE;
1011         break;
1012     case CD_AS_PLAY_ERROR:
1013         hdr->AudioStatus = AUDIO_STATUS_PLAY_ERROR;
1014         break;
1015     default:
1016         TRACE("status=%02X !\n", sc.header.audio_status);
1017     }
1018     switch (fmt->Format)
1019     {
1020     case IOCTL_CDROM_CURRENT_POSITION:
1021         RtlEnterCriticalSection( &cache_section );
1022         if (hdr->AudioStatus==AUDIO_STATUS_IN_PROGRESS) {
1023           data->CurrentPosition.FormatCode = IOCTL_CDROM_CURRENT_POSITION;
1024           data->CurrentPosition.Control = sc.what.position.control;
1025           data->CurrentPosition.ADR = sc.what.position.addr_type;
1026           data->CurrentPosition.TrackNumber = sc.what.position.track_number;
1027           data->CurrentPosition.IndexNumber = sc.what.position.index_number;
1028
1029           data->CurrentPosition.AbsoluteAddress[0] = 0;
1030           data->CurrentPosition.AbsoluteAddress[1] = sc.what.position.absaddr.msf.minute;
1031           data->CurrentPosition.AbsoluteAddress[2] = sc.what.position.absaddr.msf.second;
1032           data->CurrentPosition.AbsoluteAddress[3] = sc.what.position.absaddr.msf.frame;
1033           data->CurrentPosition.TrackRelativeAddress[0] = 0;
1034           data->CurrentPosition.TrackRelativeAddress[1] = sc.what.position.reladdr.msf.minute;
1035           data->CurrentPosition.TrackRelativeAddress[2] = sc.what.position.reladdr.msf.second;
1036           data->CurrentPosition.TrackRelativeAddress[3] = sc.what.position.reladdr.msf.frame;
1037           cdrom_cache[dev].CurrentPosition = data->CurrentPosition;
1038         }
1039         else { /* not playing */
1040           cdrom_cache[dev].CurrentPosition.Header = *hdr; /* Preserve header info */
1041           data->CurrentPosition = cdrom_cache[dev].CurrentPosition;
1042         }
1043         RtlLeaveCriticalSection( &cache_section );
1044         break;
1045     case IOCTL_CDROM_MEDIA_CATALOG:
1046         data->MediaCatalog.FormatCode = IOCTL_CDROM_MEDIA_CATALOG;
1047         data->MediaCatalog.Mcval = sc.what.media_catalog.mc_valid;
1048         memcpy(data->MediaCatalog.MediaCatalog, sc.what.media_catalog.mc_number, 15);
1049         break;
1050     case IOCTL_CDROM_TRACK_ISRC:
1051         data->TrackIsrc.FormatCode = IOCTL_CDROM_TRACK_ISRC;
1052         data->TrackIsrc.Tcval = sc.what.track_info.ti_valid;
1053         memcpy(data->TrackIsrc.TrackIsrc, sc.what.track_info.ti_number, 15);
1054         break;
1055     }
1056
1057  end:
1058     ret = CDROM_GetStatusCode(io);
1059 #elif defined(__APPLE__)
1060     SUB_Q_HEADER* hdr = (SUB_Q_HEADER*)data;
1061     int io = 0;
1062     union
1063     {
1064         dk_cd_read_mcn_t mcn;
1065         dk_cd_read_isrc_t isrc;
1066     } ioc;
1067     /* We need IOCDAudioControl for IOCTL_CDROM_CURRENT_POSITION */
1068     if (fmt->Format == IOCTL_CDROM_CURRENT_POSITION)
1069     {
1070         FIXME("NIY\n");
1071         return STATUS_NOT_SUPPORTED;
1072     }
1073     /* No IOCDAudioControl support; just set the audio status to none */
1074     hdr->AudioStatus = AUDIO_STATUS_NO_STATUS;
1075     switch(fmt->Format)
1076     {
1077     case IOCTL_CDROM_MEDIA_CATALOG:
1078         if ((io = ioctl(fd, DKIOCCDREADMCN, &ioc.mcn)) == -1) break;
1079         memcpy(data->MediaCatalog.MediaCatalog, ioc.mcn.mcn, kCDMCNMaxLength);
1080         data->MediaCatalog.Mcval = 1;
1081         break;
1082     case IOCTL_CDROM_TRACK_ISRC:
1083         ioc.isrc.track = fmt->Track;
1084         if ((io = ioctl(fd, DKIOCCDREADISRC, &ioc.isrc)) == -1) break;
1085         memcpy(data->TrackIsrc.TrackIsrc, ioc.isrc.isrc, kCDISRCMaxLength);
1086         data->TrackIsrc.Tcval = 1;
1087         data->TrackIsrc.Track = ioc.isrc.track;
1088     }
1089     ret = CDROM_GetStatusCode(io);
1090 #endif
1091     return ret;
1092 }
1093
1094 /******************************************************************
1095  *              CDROM_Verify
1096  *  Implements: IOCTL_STORAGE_CHECK_VERIFY
1097  *              IOCTL_CDROM_CHECK_VERIFY
1098  *              IOCTL_DISK_CHECK_VERIFY
1099  *
1100  */
1101 static NTSTATUS CDROM_Verify(int dev, int fd)
1102 {
1103 #if defined(linux)
1104     int ret;
1105
1106     ret = ioctl(fd,  CDROM_DRIVE_STATUS, NULL);
1107     if(ret == -1) {
1108         TRACE("ioctl CDROM_DRIVE_STATUS failed(%s)!\n", strerror(errno));
1109         return CDROM_GetStatusCode(ret);
1110     }
1111
1112     if(ret == CDS_DISC_OK)
1113         return STATUS_SUCCESS;
1114     else
1115         return STATUS_NO_MEDIA_IN_DEVICE;
1116 #elif defined(__FreeBSD__)
1117     int ret;
1118     ret = ioctl(fd, CDIOCSTART, NULL);
1119     if(ret == 0)
1120         return STATUS_SUCCESS;
1121     else
1122         return STATUS_NO_MEDIA_IN_DEVICE;
1123 #else
1124     FIXME("not implemented for non-linux\n");
1125     return STATUS_NOT_SUPPORTED;
1126 #endif
1127 }
1128
1129 /******************************************************************
1130  *              CDROM_PlayAudioMSF
1131  *
1132  *
1133  */
1134 static NTSTATUS CDROM_PlayAudioMSF(int fd, const CDROM_PLAY_AUDIO_MSF* audio_msf)
1135 {
1136     NTSTATUS       ret = STATUS_NOT_SUPPORTED;
1137 #ifdef linux
1138     struct      cdrom_msf       msf;
1139     int         io;
1140
1141     msf.cdmsf_min0   = audio_msf->StartingM;
1142     msf.cdmsf_sec0   = audio_msf->StartingS;
1143     msf.cdmsf_frame0 = audio_msf->StartingF;
1144     msf.cdmsf_min1   = audio_msf->EndingM;
1145     msf.cdmsf_sec1   = audio_msf->EndingS;
1146     msf.cdmsf_frame1 = audio_msf->EndingF;
1147
1148     io = ioctl(fd, CDROMSTART);
1149     if (io == -1)
1150     {
1151         WARN("motor doesn't start !\n");
1152         goto end;
1153     }
1154     io = ioctl(fd, CDROMPLAYMSF, &msf);
1155     if (io == -1)
1156     {
1157         WARN("device doesn't play !\n");
1158         goto end;
1159     }
1160     TRACE("msf = %d:%d:%d %d:%d:%d\n",
1161           msf.cdmsf_min0, msf.cdmsf_sec0, msf.cdmsf_frame0,
1162           msf.cdmsf_min1, msf.cdmsf_sec1, msf.cdmsf_frame1);
1163  end:
1164     ret = CDROM_GetStatusCode(io);
1165 #elif defined(__FreeBSD__) || defined(__NetBSD__)
1166     struct      ioc_play_msf    msf;
1167     int         io;
1168
1169     msf.start_m      = audio_msf->StartingM;
1170     msf.start_s      = audio_msf->StartingS;
1171     msf.start_f      = audio_msf->StartingF;
1172     msf.end_m        = audio_msf->EndingM;
1173     msf.end_s        = audio_msf->EndingS;
1174     msf.end_f        = audio_msf->EndingF;
1175
1176     io = ioctl(fd, CDIOCSTART, NULL);
1177     if (io == -1)
1178     {
1179         WARN("motor doesn't start !\n");
1180         goto end;
1181     }
1182     io = ioctl(fd, CDIOCPLAYMSF, &msf);
1183     if (io == -1)
1184     {
1185         WARN("device doesn't play !\n");
1186         goto end;
1187     }
1188     TRACE("msf = %d:%d:%d %d:%d:%d\n",
1189           msf.start_m, msf.start_s, msf.start_f,
1190           msf.end_m,   msf.end_s,   msf.end_f);
1191 end:
1192     ret = CDROM_GetStatusCode(io);
1193 #endif
1194     return ret;
1195 }
1196
1197 /******************************************************************
1198  *              CDROM_SeekAudioMSF
1199  *
1200  *
1201  */
1202 static NTSTATUS CDROM_SeekAudioMSF(int dev, int fd, const CDROM_SEEK_AUDIO_MSF* audio_msf)
1203 {
1204     CDROM_TOC toc;
1205     int i, io, frame;
1206     SUB_Q_CURRENT_POSITION *cp;
1207 #if defined(linux)
1208     struct cdrom_msf0   msf;
1209     struct cdrom_subchnl sc;
1210 #elif defined(__FreeBSD__) || defined(__NetBSD__)
1211     struct ioc_play_msf msf;
1212     struct ioc_read_subchannel  read_sc;
1213     struct cd_sub_channel_info  sc;
1214     int final_frame;
1215 #endif
1216
1217     /* Use the information on the TOC to compute the new current
1218      * position, which is shadowed on the cache. [Portable]. */
1219     frame = FRAME_OF_MSF(*audio_msf);
1220
1221     if ((io = CDROM_ReadTOC(dev, fd, &toc)) != 0) return io;
1222
1223     for(i=toc.FirstTrack;i<=toc.LastTrack+1;i++)
1224       if (FRAME_OF_TOC(toc,i)>frame) break;
1225     if (i <= toc.FirstTrack || i > toc.LastTrack+1)
1226       return STATUS_INVALID_PARAMETER;
1227     i--;
1228     RtlEnterCriticalSection( &cache_section );
1229     cp = &cdrom_cache[dev].CurrentPosition;
1230     cp->FormatCode = IOCTL_CDROM_CURRENT_POSITION;
1231     cp->Control = toc.TrackData[i-toc.FirstTrack].Control;
1232     cp->ADR = toc.TrackData[i-toc.FirstTrack].Adr;
1233     cp->TrackNumber = toc.TrackData[i-toc.FirstTrack].TrackNumber;
1234     cp->IndexNumber = 0; /* FIXME: where do they keep these? */
1235     cp->AbsoluteAddress[0] = 0;
1236     cp->AbsoluteAddress[1] = toc.TrackData[i-toc.FirstTrack].Address[1];
1237     cp->AbsoluteAddress[2] = toc.TrackData[i-toc.FirstTrack].Address[2];
1238     cp->AbsoluteAddress[3] = toc.TrackData[i-toc.FirstTrack].Address[3];
1239     frame -= FRAME_OF_TOC(toc,i);
1240     cp->TrackRelativeAddress[0] = 0;
1241     MSF_OF_FRAME(cp->TrackRelativeAddress[1], frame);
1242     RtlLeaveCriticalSection( &cache_section );
1243
1244     /* If playing, then issue a seek command, otherwise do nothing */
1245 #ifdef linux
1246     sc.cdsc_format = CDROM_MSF;
1247
1248     io = ioctl(fd, CDROMSUBCHNL, &sc);
1249     if (io == -1)
1250     {
1251         TRACE("opened or no_media (%s)!\n", strerror(errno));
1252         CDROM_ClearCacheEntry(dev);
1253         return CDROM_GetStatusCode(io);
1254     }
1255     if (sc.cdsc_audiostatus==CDROM_AUDIO_PLAY)
1256     {
1257       msf.minute = audio_msf->M;
1258       msf.second = audio_msf->S;
1259       msf.frame  = audio_msf->F;
1260       return CDROM_GetStatusCode(ioctl(fd, CDROMSEEK, &msf));
1261     }
1262     return STATUS_SUCCESS;
1263 #elif defined(__FreeBSD__) || defined(__NetBSD__)
1264     read_sc.address_format = CD_MSF_FORMAT;
1265     read_sc.track          = 0;
1266     read_sc.data_len       = sizeof(sc);
1267     read_sc.data           = &sc;
1268     read_sc.data_format    = CD_CURRENT_POSITION;
1269
1270     io = ioctl(fd, CDIOCREADSUBCHANNEL, &read_sc);
1271     if (io == -1)
1272     {
1273         TRACE("opened or no_media (%s)!\n", strerror(errno));
1274         CDROM_ClearCacheEntry(dev);
1275         return CDROM_GetStatusCode(io);
1276     }
1277     if (sc.header.audio_status==CD_AS_PLAY_IN_PROGRESS)
1278     {
1279
1280       msf.start_m      = audio_msf->M;
1281       msf.start_s      = audio_msf->S;
1282       msf.start_f      = audio_msf->F;
1283       final_frame = FRAME_OF_TOC(toc,toc.LastTrack+1)-1;
1284       MSF_OF_FRAME(msf.end_m, final_frame);
1285
1286       return CDROM_GetStatusCode(ioctl(fd, CDIOCPLAYMSF, &msf));
1287     }
1288     return STATUS_SUCCESS;
1289 #else
1290     return STATUS_NOT_SUPPORTED;
1291 #endif
1292 }
1293
1294 /******************************************************************
1295  *              CDROM_PauseAudio
1296  *
1297  *
1298  */
1299 static NTSTATUS CDROM_PauseAudio(int fd)
1300 {
1301 #if defined(linux)
1302     return CDROM_GetStatusCode(ioctl(fd, CDROMPAUSE));
1303 #elif defined(__FreeBSD__) || defined(__NetBSD__)
1304     return CDROM_GetStatusCode(ioctl(fd, CDIOCPAUSE, NULL));
1305 #else
1306     return STATUS_NOT_SUPPORTED;
1307 #endif
1308 }
1309
1310 /******************************************************************
1311  *              CDROM_ResumeAudio
1312  *
1313  *
1314  */
1315 static NTSTATUS CDROM_ResumeAudio(int fd)
1316 {
1317 #if defined(linux)
1318     return CDROM_GetStatusCode(ioctl(fd, CDROMRESUME));
1319 #elif defined(__FreeBSD__) || defined(__NetBSD__)
1320     return CDROM_GetStatusCode(ioctl(fd, CDIOCRESUME, NULL));
1321 #else
1322     return STATUS_NOT_SUPPORTED;
1323 #endif
1324 }
1325
1326 /******************************************************************
1327  *              CDROM_StopAudio
1328  *
1329  *
1330  */
1331 static NTSTATUS CDROM_StopAudio(int fd)
1332 {
1333 #if defined(linux)
1334     return CDROM_GetStatusCode(ioctl(fd, CDROMSTOP));
1335 #elif defined(__FreeBSD__) || defined(__NetBSD__)
1336     return CDROM_GetStatusCode(ioctl(fd, CDIOCSTOP, NULL));
1337 #else
1338     return STATUS_NOT_SUPPORTED;
1339 #endif
1340 }
1341
1342 /******************************************************************
1343  *              CDROM_GetVolume
1344  *
1345  *
1346  */
1347 static NTSTATUS CDROM_GetVolume(int fd, VOLUME_CONTROL* vc)
1348 {
1349 #if defined(linux)
1350     struct cdrom_volctrl volc;
1351     int io;
1352
1353     io = ioctl(fd, CDROMVOLREAD, &volc);
1354     if (io != -1)
1355     {
1356         vc->PortVolume[0] = volc.channel0;
1357         vc->PortVolume[1] = volc.channel1;
1358         vc->PortVolume[2] = volc.channel2;
1359         vc->PortVolume[3] = volc.channel3;
1360     }
1361     return CDROM_GetStatusCode(io);
1362 #elif defined(__FreeBSD__) || defined(__NetBSD__)
1363     struct  ioc_vol     volc;
1364     int io;
1365
1366     io = ioctl(fd, CDIOCGETVOL, &volc);
1367     if (io != -1)
1368     {
1369         vc->PortVolume[0] = volc.vol[0];
1370         vc->PortVolume[1] = volc.vol[1];
1371         vc->PortVolume[2] = volc.vol[2];
1372         vc->PortVolume[3] = volc.vol[3];
1373     }
1374     return CDROM_GetStatusCode(io);
1375 #else
1376     return STATUS_NOT_SUPPORTED;
1377 #endif
1378 }
1379
1380 /******************************************************************
1381  *              CDROM_SetVolume
1382  *
1383  *
1384  */
1385 static NTSTATUS CDROM_SetVolume(int fd, const VOLUME_CONTROL* vc)
1386 {
1387 #if defined(linux)
1388     struct cdrom_volctrl volc;
1389
1390     volc.channel0 = vc->PortVolume[0];
1391     volc.channel1 = vc->PortVolume[1];
1392     volc.channel2 = vc->PortVolume[2];
1393     volc.channel3 = vc->PortVolume[3];
1394
1395     return CDROM_GetStatusCode(ioctl(fd, CDROMVOLCTRL, &volc));
1396 #elif defined(__FreeBSD__) || defined(__NetBSD__)
1397     struct  ioc_vol     volc;
1398
1399     volc.vol[0] = vc->PortVolume[0];
1400     volc.vol[1] = vc->PortVolume[1];
1401     volc.vol[2] = vc->PortVolume[2];
1402     volc.vol[3] = vc->PortVolume[3];
1403
1404     return CDROM_GetStatusCode(ioctl(fd, CDIOCSETVOL, &volc));
1405 #else
1406     return STATUS_NOT_SUPPORTED;
1407 #endif
1408 }
1409
1410 /******************************************************************
1411  *              CDROM_RawRead
1412  *
1413  * Some features of this IOCTL are rather poorly documented and
1414  * not really intuitive either:
1415  *
1416  *   1. Although the DiskOffset parameter is meant to be a
1417  *      byte offset into the disk, it is in fact the sector
1418  *      number multiplied by 2048 regardless of the actual
1419  *      sector size.
1420  *
1421  *   2. The least significant 11 bits of DiskOffset are ignored.
1422  *
1423  *   3. The TrackMode parameter has no effect on the sector
1424  *      size. The entire raw sector (i.e. 2352 bytes of data)
1425  *      is always returned. IMO the TrackMode is only used
1426  *      to check the correct sector type.
1427  *
1428  */
1429 static NTSTATUS CDROM_RawRead(int fd, const RAW_READ_INFO* raw, void* buffer, DWORD len, DWORD* sz)
1430 {
1431     int         ret = STATUS_NOT_SUPPORTED;
1432     int         io = -1;
1433
1434     TRACE("RAW_READ_INFO: DiskOffset=%i,%i SectorCount=%i TrackMode=%i\n buffer=%p len=%i sz=%p\n",
1435           raw->DiskOffset.u.HighPart, raw->DiskOffset.u.LowPart, raw->SectorCount, raw->TrackMode, buffer, len, sz);
1436
1437     if (len < raw->SectorCount * 2352) return STATUS_BUFFER_TOO_SMALL;
1438
1439 #if defined(linux)
1440     if (raw->DiskOffset.u.HighPart & ~2047) {
1441         WARN("DiskOffset points to a sector >= 2**32\n");
1442         return ret;
1443     }
1444
1445     switch (raw->TrackMode)
1446     {
1447     case YellowMode2:
1448     case XAForm2:
1449     {
1450         DWORD lba = raw->DiskOffset.QuadPart >> 11;
1451         struct cdrom_msf*       msf;
1452         PBYTE                   *bp; /* current buffer pointer */
1453         DWORD i;
1454
1455         if ((lba + raw->SectorCount) >
1456             ((1 << 8*sizeof(msf->cdmsf_min0)) * CD_SECS * CD_FRAMES
1457              - CD_MSF_OFFSET)) {
1458             WARN("DiskOffset not accessible with MSF\n");
1459             return ret;
1460         }
1461
1462         /* Linux reads only one sector at a time.
1463          * ioctl CDROMREADRAW takes struct cdrom_msf as an argument
1464          * on the contrary to what header comments state.
1465          */
1466         lba += CD_MSF_OFFSET;
1467         for (i = 0, bp = buffer; i < raw->SectorCount;
1468              i++, lba++, bp += 2352)
1469         {
1470             msf = (struct cdrom_msf*)bp;
1471             msf->cdmsf_min0   = lba / CD_FRAMES / CD_SECS;
1472             msf->cdmsf_sec0   = lba / CD_FRAMES % CD_SECS;
1473             msf->cdmsf_frame0 = lba % CD_FRAMES;
1474             io = ioctl(fd, CDROMREADRAW, msf);
1475             if (io != 0)
1476             {
1477                 *sz = 2352 * i;
1478                 return CDROM_GetStatusCode(io);
1479             }
1480         }
1481         break;
1482     }
1483
1484     case CDDA:
1485     {
1486         struct cdrom_read_audio cdra;
1487
1488         cdra.addr.lba = raw->DiskOffset.QuadPart >> 11;
1489         TRACE("reading at %u\n", cdra.addr.lba);
1490         cdra.addr_format = CDROM_LBA;
1491         cdra.nframes = raw->SectorCount;
1492         cdra.buf = buffer;
1493         io = ioctl(fd, CDROMREADAUDIO, &cdra);
1494         break;
1495     }
1496
1497     default:
1498         FIXME("NIY: %d\n", raw->TrackMode);
1499         return STATUS_INVALID_PARAMETER;
1500     }
1501 #elif defined(__APPLE__)
1502     switch (raw->TrackMode)
1503     {
1504     case YellowMode2:
1505     {
1506         /* Mac OS, on the other hand, DOES read only one part of the sector
1507          * at a time. Therefore, we have to read each part of the sector, in
1508          * order, to get the whole raw sector in.
1509          * This means that we have to read each sector one at a time, as on
1510          * Linux.
1511          */
1512         dk_cd_read_t cdrd;
1513         UInt64 lba = raw->DiskOffset.QuadPart >> 11;
1514         PBYTE bp;
1515         int i;
1516
1517         for (i = 0, bp = buffer; i < raw->SectorCount;
1518              i++, lba++, bp += kCDSectorSizeWhole)
1519         {
1520             cdrd.offset = lba * kCDSectorSizeWhole;
1521             cdrd.sectorType = kCDSectorTypeMode2;
1522
1523             /* First, the sync area */
1524             cdrd.sectorArea = kCDSectorAreaSync;
1525             cdrd.buffer = bp;
1526             cdrd.bufferLength = 12;
1527             io = ioctl(fd, DKIOCCDREAD, &cdrd);
1528             if (io != 0)
1529             {
1530                 *sz = kCDSectorSizeWhole * i;
1531                 return CDROM_GetStatusCode(io);
1532             }
1533
1534             /* Then the header */
1535             cdrd.offset += 12;
1536             cdrd.sectorArea = kCDSectorAreaHeader;
1537             cdrd.buffer = (PBYTE)cdrd.buffer + 12;
1538             cdrd.bufferLength = 4;
1539             io = ioctl(fd, DKIOCCDREAD, &cdrd);
1540             if (io != 0)
1541             {
1542                 *sz = kCDSectorSizeWhole * i + 12;
1543                 return CDROM_GetStatusCode(io);
1544             }
1545
1546             /* And finally the sector proper */
1547             cdrd.offset += 4;
1548             cdrd.sectorArea = kCDSectorAreaUser;
1549             cdrd.buffer = (PBYTE)cdrd.buffer + 4;
1550             cdrd.bufferLength = kCDSectorSizeMode2;
1551             io = ioctl(fd, DKIOCCDREAD, &cdrd);
1552             if (io != 0)
1553             {
1554                 *sz = kCDSectorSizeWhole * i + 16;
1555                 return CDROM_GetStatusCode(io);
1556             }
1557         }
1558
1559         break;
1560     }
1561
1562     case XAForm2:
1563     {
1564         /* Same here */
1565         dk_cd_read_t cdrd;
1566         UInt64 lba = raw->DiskOffset.QuadPart >> 11;
1567         PBYTE bp;
1568         int i;
1569
1570         for (i = 0, bp = buffer; i < raw->SectorCount;
1571              i++, lba++, bp += kCDSectorSizeWhole)
1572         {
1573             cdrd.offset = lba * kCDSectorSizeWhole;
1574             cdrd.sectorType = kCDSectorTypeMode2Form2;
1575
1576             /* First, the sync area */
1577             cdrd.sectorArea = kCDSectorAreaSync;
1578             cdrd.buffer = bp;
1579             cdrd.bufferLength = 12;
1580             io = ioctl(fd, DKIOCCDREAD, &cdrd);
1581             if (io != 0)
1582             {
1583                 *sz = kCDSectorSizeWhole * i;
1584                 return CDROM_GetStatusCode(io);
1585             }
1586
1587             /* Then the header */
1588             cdrd.offset += 12;
1589             cdrd.sectorArea = kCDSectorAreaHeader;
1590             cdrd.buffer = (PBYTE)cdrd.buffer + 12;
1591             cdrd.bufferLength = 4;
1592             io = ioctl(fd, DKIOCCDREAD, &cdrd);
1593             if (io != 0)
1594             {
1595                 *sz = kCDSectorSizeWhole * i + 12;
1596                 return CDROM_GetStatusCode(io);
1597             }
1598
1599             /* And the sub-header */
1600             cdrd.offset += 4;
1601             cdrd.sectorArea = kCDSectorAreaSubHeader;
1602             cdrd.buffer = (PBYTE)cdrd.buffer + 4;
1603             cdrd.bufferLength = 8;
1604             io = ioctl(fd, DKIOCCDREAD, &cdrd);
1605             if (io != 0)
1606             {
1607                 *sz = kCDSectorSizeWhole * i + 16;
1608                 return CDROM_GetStatusCode(io);
1609             }
1610
1611             /* And finally the sector proper */
1612             cdrd.offset += 8;
1613             cdrd.sectorArea = kCDSectorAreaUser;
1614             cdrd.buffer = (PBYTE)cdrd.buffer + 8;
1615             cdrd.bufferLength = kCDSectorSizeMode2;
1616             io = ioctl(fd, DKIOCCDREAD, &cdrd);
1617             if (io != 0)
1618             {
1619                 *sz = kCDSectorSizeWhole * i + 24;
1620                 return CDROM_GetStatusCode(io);
1621             }
1622         }
1623
1624         break;
1625     }
1626
1627     case CDDA:
1628     {
1629         /* With CDDA, the whole raw sector is considered user data, so there's
1630          * no need to read one at a time.
1631          */
1632         dk_cd_read_t cdrd;
1633
1634         cdrd.offset = (raw->DiskOffset.QuadPart >> 11) * kCDSectorSizeCDDA;
1635         cdrd.sectorArea = kCDSectorAreaUser;
1636         cdrd.sectorType = kCDSectorTypeCDDA;
1637         cdrd.buffer = buffer;
1638         cdrd.bufferLength = len < raw->SectorCount*kCDSectorSizeCDDA ? len :
1639                             raw->SectorCount*kCDSectorSizeCDDA;
1640
1641         io = ioctl(fd, DKIOCCDREAD, &cdrd);
1642         if (io != 0) return CDROM_GetStatusCode(io);
1643         break;
1644     }
1645
1646     default:
1647         FIXME("NIY: %d\n", raw->TrackMode);
1648         return STATUS_INVALID_PARAMETER;
1649     }
1650 #else
1651     switch (raw->TrackMode)
1652     {
1653     case YellowMode2:
1654         FIXME("YellowMode2: NIY\n");
1655         return ret;
1656     case XAForm2:
1657         FIXME("XAForm2: NIY\n");
1658         return ret;
1659     case CDDA:
1660         FIXME("CDDA: NIY\n");
1661         return ret;
1662     default:
1663         FIXME("NIY: %d\n", raw->TrackMode);
1664         return STATUS_INVALID_PARAMETER;
1665     }
1666 #endif
1667
1668     *sz = 2352 * raw->SectorCount;
1669     ret = CDROM_GetStatusCode(io);
1670     return ret;
1671 }
1672
1673 /******************************************************************
1674  *        CDROM_ScsiPassThroughDirect
1675  *        Implements IOCTL_SCSI_PASS_THROUGH_DIRECT
1676  *
1677  */
1678 static NTSTATUS CDROM_ScsiPassThroughDirect(int fd, PSCSI_PASS_THROUGH_DIRECT pPacket)
1679 {
1680     int ret = STATUS_NOT_SUPPORTED;
1681 #ifdef HAVE_SG_IO_HDR_T_INTERFACE_ID
1682     sg_io_hdr_t cmd;
1683     int io;
1684 #elif defined HAVE_SCSIREQ_T_CMD
1685     scsireq_t cmd;
1686     int io;
1687 #elif defined __APPLE__
1688     dk_scsi_command_t cmd;
1689     int io;
1690 #endif
1691
1692     if (pPacket->Length < sizeof(SCSI_PASS_THROUGH_DIRECT))
1693         return STATUS_BUFFER_TOO_SMALL;
1694
1695     if (pPacket->CdbLength > 16)
1696         return STATUS_INVALID_PARAMETER;
1697
1698 #ifdef SENSEBUFLEN
1699     if (pPacket->SenseInfoLength > SENSEBUFLEN)
1700         return STATUS_INVALID_PARAMETER;
1701 #elif defined HAVE_REQUEST_SENSE
1702     if (pPacket->SenseInfoLength > sizeof(struct request_sense))
1703         return STATUS_INVALID_PARAMETER;
1704 #endif
1705
1706     if (pPacket->DataTransferLength > 0 && !pPacket->DataBuffer)
1707         return STATUS_INVALID_PARAMETER;
1708
1709 #ifdef HAVE_SG_IO_HDR_T_INTERFACE_ID
1710     RtlZeroMemory(&cmd, sizeof(cmd));
1711
1712     cmd.interface_id   = 'S';
1713     cmd.cmd_len        = pPacket->CdbLength;
1714     cmd.mx_sb_len      = pPacket->SenseInfoLength;
1715     cmd.dxfer_len      = pPacket->DataTransferLength;
1716     cmd.dxferp         = pPacket->DataBuffer;
1717     cmd.cmdp           = pPacket->Cdb;
1718     cmd.sbp            = (unsigned char*)pPacket + pPacket->SenseInfoOffset;
1719     cmd.timeout        = pPacket->TimeOutValue*1000;
1720
1721     switch (pPacket->DataIn)
1722     {
1723     case SCSI_IOCTL_DATA_IN:
1724         cmd.dxfer_direction = SG_DXFER_FROM_DEV;
1725         break;
1726     case SCSI_IOCTL_DATA_OUT:
1727         cmd.dxfer_direction = SG_DXFER_TO_DEV;
1728         break;
1729     case SCSI_IOCTL_DATA_UNSPECIFIED:
1730         cmd.dxfer_direction = SG_DXFER_NONE;
1731         break;
1732     default:
1733        return STATUS_INVALID_PARAMETER;
1734     }
1735
1736     io = ioctl(fd, SG_IO, &cmd);
1737
1738     pPacket->ScsiStatus         = cmd.status;
1739     pPacket->DataTransferLength = cmd.resid;
1740     pPacket->SenseInfoLength    = cmd.sb_len_wr;
1741
1742     ret = CDROM_GetStatusCode(io);
1743
1744 #elif defined HAVE_SCSIREQ_T_CMD
1745
1746     memset(&cmd, 0, sizeof(cmd));
1747     memcpy(&(cmd.cmd), &(pPacket->Cdb), pPacket->CdbLength);
1748
1749     cmd.cmdlen         = pPacket->CdbLength;
1750     cmd.databuf        = pPacket->DataBuffer;
1751     cmd.datalen        = pPacket->DataTransferLength;
1752     cmd.senselen       = pPacket->SenseInfoLength;
1753     cmd.timeout        = pPacket->TimeOutValue*1000; /* in milliseconds */
1754
1755     switch (pPacket->DataIn)
1756     {
1757     case SCSI_IOCTL_DATA_OUT:
1758         cmd.flags |= SCCMD_WRITE;
1759         break;
1760     case SCSI_IOCTL_DATA_IN:
1761         cmd.flags |= SCCMD_READ;
1762         break;
1763     case SCSI_IOCTL_DATA_UNSPECIFIED:
1764         cmd.flags = 0;
1765         break;
1766     default:
1767        return STATUS_INVALID_PARAMETER;
1768     }
1769
1770     io = ioctl(fd, SCIOCCOMMAND, &cmd);
1771
1772     switch (cmd.retsts)
1773     {
1774     case SCCMD_OK:         break;
1775     case SCCMD_TIMEOUT:    return STATUS_TIMEOUT;
1776                            break;
1777     case SCCMD_BUSY:       return STATUS_DEVICE_BUSY;
1778                            break;
1779     case SCCMD_SENSE:      break;
1780     case SCCMD_UNKNOWN:    return STATUS_UNSUCCESSFUL;
1781                            break;
1782     }
1783
1784     if (pPacket->SenseInfoLength != 0)
1785     {
1786         memcpy((char*)pPacket + pPacket->SenseInfoOffset,
1787                cmd.sense, pPacket->SenseInfoLength);
1788     }
1789
1790     pPacket->ScsiStatus = cmd.status;
1791
1792     ret = CDROM_GetStatusCode(io);
1793
1794 #elif defined(__APPLE__)
1795
1796     memset(&cmd, 0, sizeof(cmd));
1797     memcpy(cmd.cdb, pPacket->Cdb, pPacket->CdbLength);
1798
1799     cmd.cdbSize        = pPacket->CdbLength;
1800     cmd.buffer         = pPacket->DataBuffer;
1801     cmd.bufferSize     = pPacket->DataTransferLength;
1802     cmd.sense          = (char*)pPacket + pPacket->SenseInfoOffset;
1803     cmd.senseLen       = pPacket->SenseInfoLength;
1804     cmd.timeout        = pPacket->TimeOutValue*1000; /* in milliseconds */
1805
1806     switch (pPacket->DataIn)
1807     {
1808     case SCSI_IOCTL_DATA_OUT:
1809         cmd.direction = kSCSIDataTransfer_FromInitiatorToTarget;
1810         break;
1811     case SCSI_IOCTL_DATA_IN:
1812         cmd.direction = kSCSIDataTransfer_FromTargetToInitiator;
1813         break;
1814     case SCSI_IOCTL_DATA_UNSPECIFIED:
1815         cmd.direction = kSCSIDataTransfer_NoDataTransfer;
1816         break;
1817     default:
1818        return STATUS_INVALID_PARAMETER;
1819     }
1820
1821     io = ioctl(fd, DKIOCSCSICOMMAND, &cmd);
1822
1823     if (cmd.response == kSCSIServiceResponse_SERVICE_DELIVERY_OR_TARGET_FAILURE)
1824     {
1825         /* Command failed */
1826         switch (cmd.status)
1827         {
1828         case kSCSITaskStatus_TaskTimeoutOccurred:     return STATUS_TIMEOUT;
1829                                                       break;
1830         case kSCSITaskStatus_ProtocolTimeoutOccurred: return STATUS_IO_TIMEOUT;
1831                                                       break;
1832         case kSCSITaskStatus_DeviceNotResponding:     return STATUS_DEVICE_BUSY;
1833                                                       break;
1834         case kSCSITaskStatus_DeviceNotPresent:
1835             return STATUS_NO_SUCH_DEVICE;
1836             break;
1837         case kSCSITaskStatus_DeliveryFailure:
1838             return STATUS_DEVICE_PROTOCOL_ERROR;
1839             break;
1840         case kSCSITaskStatus_No_Status:
1841         default:
1842             return STATUS_UNSUCCESSFUL;
1843             break;
1844         }
1845     }
1846
1847     if (cmd.status != kSCSITaskStatus_No_Status)
1848         pPacket->ScsiStatus = cmd.status;
1849
1850     ret = CDROM_GetStatusCode(io);
1851 #endif
1852     return ret;
1853 }
1854
1855 /******************************************************************
1856  *              CDROM_ScsiPassThrough
1857  *              Implements IOCTL_SCSI_PASS_THROUGH
1858  *
1859  */
1860 static NTSTATUS CDROM_ScsiPassThrough(int fd, PSCSI_PASS_THROUGH pPacket)
1861 {
1862     int ret = STATUS_NOT_SUPPORTED;
1863 #ifdef HAVE_SG_IO_HDR_T_INTERFACE_ID
1864     sg_io_hdr_t cmd;
1865     int io;
1866 #elif defined HAVE_SCSIREQ_T_CMD
1867     scsireq_t cmd;
1868     int io;
1869 #elif defined __APPLE__
1870     dk_scsi_command_t cmd;
1871     int io;
1872 #endif
1873
1874     if (pPacket->Length < sizeof(SCSI_PASS_THROUGH))
1875         return STATUS_BUFFER_TOO_SMALL;
1876
1877     if (pPacket->CdbLength > 16)
1878         return STATUS_INVALID_PARAMETER;
1879
1880 #ifdef SENSEBUFLEN
1881     if (pPacket->SenseInfoLength > SENSEBUFLEN)
1882         return STATUS_INVALID_PARAMETER;
1883 #elif defined HAVE_REQUEST_SENSE
1884     if (pPacket->SenseInfoLength > sizeof(struct request_sense))
1885         return STATUS_INVALID_PARAMETER;
1886 #endif
1887
1888     if (pPacket->DataTransferLength > 0 && pPacket->DataBufferOffset < sizeof(SCSI_PASS_THROUGH))
1889         return STATUS_INVALID_PARAMETER;
1890
1891 #ifdef HAVE_SG_IO_HDR_T_INTERFACE_ID
1892     RtlZeroMemory(&cmd, sizeof(cmd));
1893
1894     cmd.interface_id   = 'S';
1895     cmd.dxfer_len      = pPacket->DataTransferLength;
1896     cmd.dxferp         = (char*)pPacket + pPacket->DataBufferOffset;
1897     cmd.cmd_len        = pPacket->CdbLength;
1898     cmd.cmdp           = pPacket->Cdb;
1899     cmd.mx_sb_len      = pPacket->SenseInfoLength;
1900     cmd.timeout        = pPacket->TimeOutValue*1000;
1901
1902     if(cmd.mx_sb_len > 0)
1903         cmd.sbp = (unsigned char*)pPacket + pPacket->SenseInfoOffset;
1904
1905     switch (pPacket->DataIn)
1906     {
1907     case SCSI_IOCTL_DATA_IN:
1908         cmd.dxfer_direction = SG_DXFER_FROM_DEV;
1909                              break;
1910     case SCSI_IOCTL_DATA_OUT:
1911         cmd.dxfer_direction = SG_DXFER_TO_DEV;
1912                              break;
1913     case SCSI_IOCTL_DATA_UNSPECIFIED:
1914         cmd.dxfer_direction = SG_DXFER_NONE;
1915                              break;
1916     default:
1917        return STATUS_INVALID_PARAMETER;
1918     }
1919
1920     io = ioctl(fd, SG_IO, &cmd);
1921
1922     pPacket->ScsiStatus         = cmd.status;
1923     pPacket->DataTransferLength = cmd.resid;
1924     pPacket->SenseInfoLength    = cmd.sb_len_wr;
1925
1926     ret = CDROM_GetStatusCode(io);
1927
1928 #elif defined HAVE_SCSIREQ_T_CMD
1929
1930     memset(&cmd, 0, sizeof(cmd));
1931     memcpy(&(cmd.cmd), &(pPacket->Cdb), pPacket->CdbLength);
1932
1933     if ( pPacket->DataBufferOffset > 0x1000 )
1934     {
1935         cmd.databuf     = (void*)pPacket->DataBufferOffset;
1936     }
1937     else
1938     {
1939         cmd.databuf     = (char*)pPacket + pPacket->DataBufferOffset;
1940     }
1941
1942     cmd.cmdlen         = pPacket->CdbLength;
1943     cmd.datalen        = pPacket->DataTransferLength;
1944     cmd.senselen       = pPacket->SenseInfoLength;
1945     cmd.timeout        = pPacket->TimeOutValue*1000; /* in milliseconds */
1946
1947     switch (pPacket->DataIn)
1948     {
1949     case SCSI_IOCTL_DATA_OUT:
1950         cmd.flags |= SCCMD_WRITE;
1951         break;
1952     case SCSI_IOCTL_DATA_IN:
1953         cmd.flags |= SCCMD_READ;
1954         break;
1955     case SCSI_IOCTL_DATA_UNSPECIFIED:
1956         cmd.flags = 0;
1957         break;
1958     default:
1959        return STATUS_INVALID_PARAMETER;
1960     }
1961
1962     io = ioctl(fd, SCIOCCOMMAND, &cmd);
1963
1964     switch (cmd.retsts)
1965     {
1966     case SCCMD_OK:         break;
1967     case SCCMD_TIMEOUT:    return STATUS_TIMEOUT;
1968                            break;
1969     case SCCMD_BUSY:       return STATUS_DEVICE_BUSY;
1970                            break;
1971     case SCCMD_SENSE:      break;
1972     case SCCMD_UNKNOWN:    return STATUS_UNSUCCESSFUL;
1973                            break;
1974     }
1975
1976     if (pPacket->SenseInfoLength != 0)
1977     {
1978         memcpy((char*)pPacket + pPacket->SenseInfoOffset,
1979                cmd.sense, pPacket->SenseInfoLength);
1980     }
1981
1982     pPacket->ScsiStatus = cmd.status;
1983
1984     ret = CDROM_GetStatusCode(io);
1985
1986 #elif defined(__APPLE__)
1987
1988     memset(&cmd, 0, sizeof(cmd));
1989     memcpy(cmd.cdb, pPacket->Cdb, pPacket->CdbLength);
1990
1991     cmd.cdbSize        = pPacket->CdbLength;
1992     cmd.buffer         = (char*)pPacket + pPacket->DataBufferOffset;
1993     cmd.bufferSize     = pPacket->DataTransferLength;
1994     cmd.sense          = (char*)pPacket + pPacket->SenseInfoOffset;
1995     cmd.senseLen       = pPacket->SenseInfoLength;
1996     cmd.timeout        = pPacket->TimeOutValue*1000; /* in milliseconds */
1997
1998     switch (pPacket->DataIn)
1999     {
2000     case SCSI_IOCTL_DATA_OUT:
2001         cmd.direction = kSCSIDataTransfer_FromInitiatorToTarget;
2002         break;
2003     case SCSI_IOCTL_DATA_IN:
2004         cmd.direction = kSCSIDataTransfer_FromTargetToInitiator;
2005         break;
2006     case SCSI_IOCTL_DATA_UNSPECIFIED:
2007         cmd.direction = kSCSIDataTransfer_NoDataTransfer;
2008         break;
2009     default:
2010        return STATUS_INVALID_PARAMETER;
2011     }
2012
2013     io = ioctl(fd, DKIOCSCSICOMMAND, &cmd);
2014
2015     if (cmd.response == kSCSIServiceResponse_SERVICE_DELIVERY_OR_TARGET_FAILURE)
2016     {
2017         /* Command failed */
2018         switch (cmd.status)
2019         {
2020         case kSCSITaskStatus_TaskTimeoutOccurred:
2021             return STATUS_TIMEOUT;
2022             break;
2023         case kSCSITaskStatus_ProtocolTimeoutOccurred:
2024             return STATUS_IO_TIMEOUT;
2025             break;
2026         case kSCSITaskStatus_DeviceNotResponding:
2027             return STATUS_DEVICE_BUSY;
2028             break;
2029         case kSCSITaskStatus_DeviceNotPresent:
2030             return STATUS_NO_SUCH_DEVICE;
2031             break;
2032         case kSCSITaskStatus_DeliveryFailure:
2033             return STATUS_DEVICE_PROTOCOL_ERROR;
2034             break;
2035         case kSCSITaskStatus_No_Status:
2036         default:
2037             return STATUS_UNSUCCESSFUL;
2038             break;
2039         }
2040     }
2041
2042     if (cmd.status != kSCSITaskStatus_No_Status)
2043         pPacket->ScsiStatus = cmd.status;
2044
2045     ret = CDROM_GetStatusCode(io);
2046 #endif
2047     return ret;
2048 }
2049
2050 /******************************************************************
2051  *              CDROM_ScsiGetCaps
2052  *
2053  *
2054  */
2055 static NTSTATUS CDROM_ScsiGetCaps(int fd, PIO_SCSI_CAPABILITIES caps)
2056 {
2057     NTSTATUS    ret = STATUS_NOT_IMPLEMENTED;
2058
2059 #ifdef SG_SCATTER_SZ
2060     caps->Length = sizeof(*caps);
2061     caps->MaximumTransferLength = SG_SCATTER_SZ; /* FIXME */
2062     caps->MaximumPhysicalPages = SG_SCATTER_SZ / getpagesize();
2063     caps->SupportedAsynchronousEvents = TRUE;
2064     caps->AlignmentMask = getpagesize();
2065     caps->TaggedQueuing = FALSE; /* we could check that it works and answer TRUE */
2066     caps->AdapterScansDown = FALSE; /* FIXME ? */
2067     caps->AdapterUsesPio = FALSE; /* FIXME ? */
2068     ret = STATUS_SUCCESS;
2069 #elif defined __APPLE__
2070     uint64_t bytesr, bytesw, align;
2071     int io = ioctl(fd, DKIOCGETMAXBYTECOUNTREAD, &bytesr);
2072     if (io != 0) return CDROM_GetStatusCode(io);
2073     io = ioctl(fd, DKIOCGETMAXBYTECOUNTWRITE, &bytesw);
2074     if (io != 0) return CDROM_GetStatusCode(io);
2075     io = ioctl(fd, DKIOCGETMINSEGMENTALIGNMENTBYTECOUNT, &align);
2076     if (io != 0) return CDROM_GetStatusCode(io);
2077     caps->Length = sizeof(*caps);
2078     caps->MaximumTransferLength = bytesr < bytesw ? bytesr : bytesw;
2079     caps->MaximumPhysicalPages = caps->MaximumTransferLength / getpagesize();
2080     caps->SupportedAsynchronousEvents = TRUE;
2081     caps->AlignmentMask = align-1;
2082     caps->TaggedQueuing = FALSE; /* we could check that it works and answer TRUE */
2083     caps->AdapterScansDown = FALSE; /* FIXME ? */
2084     caps->AdapterUsesPio = FALSE; /* FIXME ? */
2085     ret = STATUS_SUCCESS;
2086 #else
2087     FIXME("Unimplemented\n");
2088 #endif
2089     return ret;
2090 }
2091
2092 /******************************************************************
2093  *              CDROM_GetAddress
2094  *
2095  * implements IOCTL_SCSI_GET_ADDRESS
2096  */
2097 static NTSTATUS CDROM_GetAddress(int fd, SCSI_ADDRESS* address)
2098 {
2099     UCHAR portnum, busid, targetid, lun;
2100
2101     address->Length = sizeof(SCSI_ADDRESS);
2102     if ( ! CDROM_GetInterfaceInfo(fd, &portnum, &busid, &targetid, &lun))
2103         return STATUS_NOT_SUPPORTED;
2104
2105     address->PortNumber = portnum; /* primary=0 secondary=1 for ide */
2106     address->PathId = busid;       /* always 0 for ide */
2107     address->TargetId = targetid;  /* master=0 slave=1 for ide */
2108     address->Lun = lun;
2109     return STATUS_SUCCESS;
2110 }
2111
2112 /******************************************************************
2113  *              DVD_StartSession
2114  *
2115  *
2116  */
2117 static NTSTATUS DVD_StartSession(int fd, const DVD_SESSION_ID *sid_in, PDVD_SESSION_ID sid_out)
2118 {
2119 #if defined(linux)
2120     NTSTATUS ret = STATUS_NOT_SUPPORTED;
2121     dvd_authinfo auth_info;
2122
2123     memset( &auth_info, 0, sizeof( auth_info ) );
2124     auth_info.type = DVD_LU_SEND_AGID;
2125     if (sid_in) auth_info.lsa.agid = *(const int*)sid_in; /* ?*/
2126
2127     TRACE("fd 0x%08x\n",fd);
2128     ret =CDROM_GetStatusCode(ioctl(fd, DVD_AUTH, &auth_info));
2129     *sid_out = auth_info.lsa.agid;
2130     return ret;
2131 #elif defined(__FreeBSD__) || defined(__NetBSD__)
2132     return STATUS_NOT_SUPPORTED;
2133 #elif defined(__APPLE__)
2134     NTSTATUS ret = STATUS_NOT_SUPPORTED;
2135     dk_dvd_report_key_t dvdrk;
2136     DVDAuthenticationGrantIDInfo agid_info;
2137
2138     dvdrk.format = kDVDKeyFormatAGID_CSS;
2139     dvdrk.keyClass = kDVDKeyClassCSS_CPPM_CPRM;
2140     if(sid_in) dvdrk.grantID = *(uint8_t*)sid_in; /* ? */
2141     dvdrk.bufferLength = sizeof(DVDAuthenticationGrantIDInfo);
2142     dvdrk.buffer = &agid_info;
2143
2144     ret = CDROM_GetStatusCode(ioctl(fd, DKIOCDVDREPORTKEY, &dvdrk));
2145     *sid_out = agid_info.grantID;
2146     return ret;
2147 #else
2148     return STATUS_NOT_SUPPORTED;
2149 #endif
2150 }
2151
2152 /******************************************************************
2153  *              DVD_EndSession
2154  *
2155  *
2156  */
2157 static NTSTATUS DVD_EndSession(int fd, const DVD_SESSION_ID *sid)
2158 {
2159 #if defined(linux)
2160     dvd_authinfo auth_info;
2161
2162     memset( &auth_info, 0, sizeof( auth_info ) );
2163     auth_info.type = DVD_INVALIDATE_AGID;
2164     auth_info.lsa.agid = *(const int*)sid;
2165
2166     TRACE("\n");
2167     return CDROM_GetStatusCode(ioctl(fd, DVD_AUTH, &auth_info));
2168 #elif defined(__FreeBSD__) || defined(__NetBSD__)
2169     return STATUS_NOT_SUPPORTED;
2170 #elif defined(__APPLE__)
2171     dk_dvd_send_key_t dvdsk;
2172
2173     dvdsk.format = kDVDKeyFormatAGID_Invalidate;
2174     dvdsk.keyClass = kDVDKeyClassCSS_CPPM_CPRM;
2175     dvdsk.grantID = (uint8_t)*sid;
2176
2177     return CDROM_GetStatusCode(ioctl(fd, DKIOCDVDSENDKEY, &dvdsk));
2178 #else
2179     return STATUS_NOT_SUPPORTED;
2180 #endif
2181 }
2182
2183 /******************************************************************
2184  *              DVD_SendKey
2185  *
2186  *
2187  */
2188 static NTSTATUS DVD_SendKey(int fd, const DVD_COPY_PROTECT_KEY *key)
2189 {
2190 #if defined(linux)
2191     NTSTATUS ret = STATUS_NOT_SUPPORTED;
2192     dvd_authinfo auth_info;
2193
2194     memset( &auth_info, 0, sizeof( auth_info ) );
2195     switch (key->KeyType)
2196     {
2197     case DvdChallengeKey:
2198         auth_info.type = DVD_HOST_SEND_CHALLENGE;
2199         auth_info.hsc.agid = (int)key->SessionId;
2200         TRACE("DvdChallengeKey ioc 0x%x\n", DVD_AUTH );
2201         memcpy( auth_info.hsc.chal, key->KeyData, DVD_CHALLENGE_SIZE );
2202         ret = CDROM_GetStatusCode(ioctl( fd, DVD_AUTH, &auth_info ));
2203         break;
2204     case DvdBusKey2:
2205         auth_info.type = DVD_HOST_SEND_KEY2;
2206         auth_info.hsk.agid = (int)key->SessionId;
2207
2208         memcpy( auth_info.hsk.key, key->KeyData, DVD_KEY_SIZE );
2209
2210         TRACE("DvdBusKey2\n");
2211         ret = CDROM_GetStatusCode(ioctl( fd, DVD_AUTH, &auth_info ));
2212         break;
2213
2214     default:
2215         FIXME("Unknown Keytype 0x%x\n",key->KeyType);
2216     }
2217     return ret;
2218 #elif defined(__APPLE__)
2219     dk_dvd_send_key_t dvdsk;
2220     union
2221     {
2222         DVDChallengeKeyInfo chal;
2223         DVDKey2Info key2;
2224     } key_desc;
2225
2226     switch(key->KeyType)
2227     {
2228     case DvdChallengeKey:
2229         dvdsk.format = kDVDKeyFormatChallengeKey;
2230         dvdsk.bufferLength = sizeof(key_desc.chal);
2231         dvdsk.buffer = &key_desc.chal;
2232         OSWriteBigInt16(key_desc.chal.dataLength, 0, key->KeyLength);
2233         memcpy(key_desc.chal.challengeKeyValue, key->KeyData, key->KeyLength);
2234         break;
2235     case DvdBusKey2:
2236         dvdsk.format = kDVDKeyFormatKey2;
2237         dvdsk.bufferLength = sizeof(key_desc.key2);
2238         dvdsk.buffer = &key_desc.key2;
2239         OSWriteBigInt16(key_desc.key2.dataLength, 0, key->KeyLength);
2240         memcpy(key_desc.key2.key2Value, key->KeyData, key->KeyLength);
2241         break;
2242     case DvdInvalidateAGID:
2243         dvdsk.format = kDVDKeyFormatAGID_Invalidate;
2244         break;
2245     case DvdBusKey1:
2246     case DvdTitleKey:
2247     case DvdAsf:
2248     case DvdGetRpcKey:
2249     case DvdDiskKey:
2250         ERR("attempted to write read-only key type 0x%x\n", key->KeyType);
2251         return STATUS_NOT_SUPPORTED;
2252     case DvdSetRpcKey:
2253         FIXME("DvdSetRpcKey NIY\n");
2254         return STATUS_NOT_SUPPORTED;
2255     default:
2256         FIXME("got unknown key type 0x%x\n", key->KeyType);
2257         return STATUS_NOT_SUPPORTED;
2258     }
2259     dvdsk.keyClass = kDVDKeyClassCSS_CPPM_CPRM;
2260     dvdsk.grantID = (uint8_t)key->SessionId;
2261
2262     return CDROM_GetStatusCode(ioctl(fd, DKIOCDVDSENDKEY, &dvdsk));
2263 #else
2264     FIXME("unsupported on this platform\n");
2265     return STATUS_NOT_SUPPORTED;
2266 #endif
2267 }
2268
2269 /******************************************************************
2270  *              DVD_ReadKey
2271  *
2272  *
2273  */
2274 static NTSTATUS DVD_ReadKey(int fd, PDVD_COPY_PROTECT_KEY key)
2275 {
2276 #if defined(linux)
2277     NTSTATUS ret = STATUS_NOT_SUPPORTED;
2278     dvd_struct dvd;
2279     dvd_authinfo auth_info;
2280
2281     memset( &dvd, 0, sizeof( dvd_struct ) );
2282     memset( &auth_info, 0, sizeof( auth_info ) );
2283     switch (key->KeyType)
2284     {
2285     case DvdDiskKey:
2286
2287         dvd.type = DVD_STRUCT_DISCKEY;
2288         dvd.disckey.agid = (int)key->SessionId;
2289         memset( dvd.disckey.value, 0, DVD_DISCKEY_SIZE );
2290
2291         TRACE("DvdDiskKey\n");
2292         ret = CDROM_GetStatusCode(ioctl( fd, DVD_READ_STRUCT, &dvd ));
2293         if (ret == STATUS_SUCCESS)
2294             memcpy(key->KeyData,dvd.disckey.value,DVD_DISCKEY_SIZE);
2295         break;
2296     case DvdTitleKey:
2297         auth_info.type = DVD_LU_SEND_TITLE_KEY;
2298         auth_info.lstk.agid = (int)key->SessionId;
2299         auth_info.lstk.lba = (int)(key->Parameters.TitleOffset.QuadPart>>11);
2300         TRACE("DvdTitleKey session %d Quadpart 0x%08lx offset 0x%08x\n",
2301               (int)key->SessionId, (long)key->Parameters.TitleOffset.QuadPart,
2302               auth_info.lstk.lba);
2303         ret = CDROM_GetStatusCode(ioctl( fd, DVD_AUTH, &auth_info ));
2304         if (ret == STATUS_SUCCESS)
2305             memcpy(key->KeyData, auth_info.lstk.title_key, DVD_KEY_SIZE );
2306         break;
2307     case DvdChallengeKey:
2308
2309         auth_info.type = DVD_LU_SEND_CHALLENGE;
2310         auth_info.lsc.agid = (int)key->SessionId;
2311
2312         TRACE("DvdChallengeKey\n");
2313         ret = CDROM_GetStatusCode(ioctl( fd, DVD_AUTH, &auth_info ));
2314         if (ret == STATUS_SUCCESS)
2315             memcpy( key->KeyData, auth_info.lsc.chal, DVD_CHALLENGE_SIZE );
2316         break;
2317     case DvdAsf:
2318         auth_info.type = DVD_LU_SEND_ASF;
2319         TRACE("DvdAsf\n");
2320         auth_info.lsasf.asf=((PDVD_ASF)key->KeyData)->SuccessFlag;
2321         ret = CDROM_GetStatusCode(ioctl( fd, DVD_AUTH, &auth_info ));
2322         ((PDVD_ASF)key->KeyData)->SuccessFlag = auth_info.lsasf.asf;
2323         break;
2324     case DvdBusKey1:
2325         auth_info.type = DVD_LU_SEND_KEY1;
2326         auth_info.lsk.agid = (int)key->SessionId;
2327
2328         TRACE("DvdBusKey1\n");
2329         ret = CDROM_GetStatusCode(ioctl( fd, DVD_AUTH, &auth_info ));
2330
2331         if (ret == STATUS_SUCCESS)
2332             memcpy( key->KeyData, auth_info.lsk.key, DVD_KEY_SIZE );
2333         break;
2334     case DvdGetRpcKey:
2335         auth_info.type = DVD_LU_SEND_RPC_STATE;
2336
2337         TRACE("DvdGetRpcKey\n");
2338         ret = CDROM_GetStatusCode(ioctl( fd, DVD_AUTH, &auth_info ));
2339
2340         if (ret == STATUS_SUCCESS)
2341         {
2342             ((PDVD_RPC_KEY)key->KeyData)->TypeCode = auth_info.lrpcs.type;
2343             ((PDVD_RPC_KEY)key->KeyData)->RegionMask = auth_info.lrpcs.region_mask;
2344             ((PDVD_RPC_KEY)key->KeyData)->RpcScheme = auth_info.lrpcs.rpc_scheme;
2345             ((PDVD_RPC_KEY)key->KeyData)->UserResetsAvailable = auth_info.lrpcs.ucca;
2346             ((PDVD_RPC_KEY)key->KeyData)->ManufacturerResetsAvailable = auth_info.lrpcs.vra;
2347         }
2348         break;
2349     default:
2350         FIXME("Unknown keytype 0x%x\n",key->KeyType);
2351     }
2352     return ret;
2353 #elif defined(__FreeBSD__) || defined(__NetBSD__)
2354     TRACE("bsd\n");
2355     return STATUS_NOT_SUPPORTED;
2356 #elif defined(__APPLE__)
2357     union
2358     {
2359         dk_dvd_report_key_t key;
2360         dk_dvd_read_structure_t disk_key;
2361     } ioc;
2362     union
2363     {
2364         DVDDiscKeyInfo disk_key;
2365         DVDChallengeKeyInfo chal;
2366         DVDKey1Info key1;
2367         DVDTitleKeyInfo title;
2368         DVDAuthenticationSuccessFlagInfo asf;
2369         DVDRegionPlaybackControlInfo rpc;
2370     } desc;
2371     NTSTATUS ret = STATUS_NOT_SUPPORTED;
2372
2373     switch(key->KeyType)
2374     {
2375     case DvdChallengeKey:
2376         ioc.key.format = kDVDKeyFormatChallengeKey;
2377         ioc.key.grantID = (uint8_t)key->SessionId;
2378         ioc.key.keyClass = kDVDKeyClassCSS_CPPM_CPRM;
2379         ioc.key.bufferLength = sizeof(desc.chal);
2380         ioc.key.buffer = &desc.chal;
2381         OSWriteBigInt16(desc.chal.dataLength, 0, key->KeyLength);
2382         break;
2383     case DvdBusKey1:
2384         ioc.key.format = kDVDKeyFormatKey1;
2385         ioc.key.grantID = (uint8_t)key->SessionId;
2386         ioc.key.keyClass = kDVDKeyClassCSS_CPPM_CPRM;
2387         ioc.key.bufferLength = sizeof(desc.key1);
2388         ioc.key.buffer = &desc.key1;
2389         OSWriteBigInt16(desc.key1.dataLength, 0, key->KeyLength);
2390         break;
2391     case DvdTitleKey:
2392         ioc.key.format = kDVDKeyFormatTitleKey;
2393         ioc.key.grantID = (uint8_t)key->SessionId;
2394         ioc.key.keyClass = kDVDKeyClassCSS_CPPM_CPRM;
2395         ioc.key.bufferLength = sizeof(desc.title);
2396         ioc.key.buffer = &desc.title;
2397         ioc.key.address = (uint32_t)(key->Parameters.TitleOffset.QuadPart>>11);
2398         OSWriteBigInt16(desc.title.dataLength, 0, key->KeyLength);
2399         break;
2400     case DvdAsf:
2401         ioc.key.format = kDVDKeyFormatASF;
2402         ioc.key.grantID = (uint8_t)key->SessionId;
2403         ioc.key.keyClass = kDVDKeyClassCSS_CPPM_CPRM;
2404         ioc.key.bufferLength = sizeof(desc.asf);
2405         ioc.key.buffer = &desc.asf;
2406         OSWriteBigInt16(desc.asf.dataLength, 0, key->KeyLength);
2407         break;
2408     case DvdGetRpcKey:
2409         ioc.key.format = kDVDKeyFormatRegionState;
2410         ioc.key.grantID = (uint8_t)key->SessionId;
2411         ioc.key.keyClass = kDVDKeyClassCSS_CPPM_CPRM;
2412         ioc.key.bufferLength = sizeof(desc.rpc);
2413         ioc.key.buffer = &desc.rpc;
2414         OSWriteBigInt16(desc.rpc.dataLength, 0, key->KeyLength);
2415         break;
2416     case DvdDiskKey:
2417         ioc.disk_key.format = kDVDStructureFormatDiscKeyInfo;
2418         ioc.disk_key.grantID = (uint8_t)key->SessionId;
2419         ioc.disk_key.bufferLength = sizeof(desc.disk_key);
2420         ioc.disk_key.buffer = &desc.disk_key;
2421         break;
2422     case DvdInvalidateAGID:
2423         ioc.key.format = kDVDKeyFormatAGID_Invalidate;
2424         ioc.key.grantID = (uint8_t)key->SessionId;
2425         ioc.key.keyClass = kDVDKeyClassCSS_CPPM_CPRM;
2426         break;
2427     case DvdBusKey2:
2428     case DvdSetRpcKey:
2429         ERR("attempted to read write-only key type 0x%x\n", key->KeyType);
2430         return STATUS_NOT_SUPPORTED;
2431     default:
2432         FIXME("got unknown key type 0x%x\n", key->KeyType);
2433         return STATUS_NOT_SUPPORTED;
2434     }
2435
2436     ret = CDROM_GetStatusCode(ioctl(fd, (key->KeyType == DvdDiskKey ? DKIOCDVDREADSTRUCTURE : DKIOCDVDREPORTKEY), &ioc));
2437
2438     if (ret == STATUS_SUCCESS)
2439     {
2440         switch(key->KeyType)
2441         {
2442         case DvdChallengeKey:
2443             key->KeyLength = OSReadBigInt16(desc.chal.dataLength, 0);
2444             memcpy(key->KeyData, desc.chal.challengeKeyValue, key->KeyLength);
2445             break;
2446         case DvdBusKey1:
2447             key->KeyLength = OSReadBigInt16(desc.key1.dataLength, 0);
2448             memcpy(key->KeyData, desc.key1.key1Value, key->KeyLength);
2449             break;
2450         case DvdTitleKey:
2451             key->KeyLength = OSReadBigInt16(desc.title.dataLength, 0);
2452             memcpy(key->KeyData, desc.title.titleKeyValue, key->KeyLength);
2453             key->KeyFlags = 0;
2454             if (desc.title.CPM)
2455             {
2456                 /*key->KeyFlags |= DVD_COPYRIGHTED;*/
2457                 if (desc.title.CP_SEC) key->KeyFlags |= DVD_SECTOR_PROTECTED;
2458                 /*else key->KeyFlags |= DVD_SECTOR_NOT_PROTECTED;*/
2459 #if 0
2460                 switch (desc.title.CGMS)
2461                 {
2462                 case 0:
2463                     key->KeyFlags |= DVD_CGMS_COPY_PERMITTED;
2464                     break;
2465                 case 2:
2466                     key->KeyFlags |= DVD_CGMS_COPY_ONCE;
2467                     break;
2468                 case 3:
2469                     key->KeyFlags |= DVD_CGMS_NO_COPY;
2470                     break;
2471                 }
2472 #endif
2473             } /*else key->KeyFlags |= DVD_NOT_COPYRIGHTED;*/
2474             break;
2475         case DvdAsf:
2476             key->KeyLength = OSReadBigInt16(desc.title.dataLength, 0);
2477             ((PDVD_ASF)key->KeyData)->SuccessFlag = desc.asf.successFlag;
2478             break;
2479         case DvdGetRpcKey:
2480             key->KeyLength = OSReadBigInt16(desc.rpc.dataLength, 0);
2481             ((PDVD_RPC_KEY)key->KeyData)->UserResetsAvailable =
2482                 desc.rpc.numberUserResets;
2483             ((PDVD_RPC_KEY)key->KeyData)->ManufacturerResetsAvailable =
2484                 desc.rpc.numberVendorResets;
2485             ((PDVD_RPC_KEY)key->KeyData)->TypeCode =
2486                 desc.rpc.typeCode;
2487             ((PDVD_RPC_KEY)key->KeyData)->RegionMask =
2488                 desc.rpc.driveRegion;
2489             ((PDVD_RPC_KEY)key->KeyData)->RpcScheme =
2490                 desc.rpc.rpcScheme;
2491         case DvdDiskKey:
2492             key->KeyLength = OSReadBigInt16(desc.disk_key.dataLength, 0);
2493             memcpy(key->KeyData, desc.disk_key.discKeyStructures, key->KeyLength);
2494             break;
2495         case DvdBusKey2:
2496         case DvdSetRpcKey:
2497         case DvdInvalidateAGID:
2498         default:
2499             /* Silence warning */
2500             ;
2501         }
2502     }
2503     return ret;
2504 #else
2505     TRACE("outside\n");
2506     return STATUS_NOT_SUPPORTED;
2507 #endif
2508 }
2509
2510 /******************************************************************
2511  *              DVD_GetRegion
2512  *
2513  * This IOCTL combines information from both IOCTL_DVD_READ_KEY
2514  * with key type DvdGetRpcKey and IOCTL_DVD_READ_STRUCTURE with
2515  * structure type DvdCopyrightInformation into one structure.
2516  */
2517 static NTSTATUS DVD_GetRegion(int fd, PDVD_REGION region)
2518 {
2519 #if defined(linux)
2520     NTSTATUS ret = STATUS_NOT_SUPPORTED;
2521     dvd_struct dvd;
2522     dvd_authinfo auth_info;
2523
2524     dvd.type = DVD_STRUCT_COPYRIGHT;
2525     dvd.copyright.layer_num = 0;
2526     auth_info.type = DVD_LU_SEND_RPC_STATE;
2527
2528     ret = CDROM_GetStatusCode(ioctl( fd, DVD_AUTH, &auth_info ));
2529
2530     if (ret == STATUS_SUCCESS)
2531     {
2532         ret = CDROM_GetStatusCode(ioctl( fd, DVD_READ_STRUCT, &dvd ));
2533
2534         if (ret == STATUS_SUCCESS)
2535         {
2536             region->CopySystem = dvd.copyright.cpst;
2537             region->RegionData = dvd.copyright.rmi;
2538             region->SystemRegion = auth_info.lrpcs.region_mask;
2539             region->ResetCount = auth_info.lrpcs.ucca;
2540         }
2541     }
2542     return ret;
2543 #elif defined(__FreeBSD__) || defined(__NetBSD__)
2544     TRACE("bsd\n");
2545     return STATUS_NOT_SUPPORTED;
2546 #elif defined(__APPLE__)
2547     dk_dvd_report_key_t key;
2548     dk_dvd_read_structure_t dvd;
2549     DVDRegionPlaybackControlInfo rpc;
2550     DVDCopyrightInfo copy;
2551     NTSTATUS ret = STATUS_NOT_SUPPORTED;
2552
2553     key.format = kDVDKeyFormatRegionState;
2554     key.keyClass = kDVDKeyClassCSS_CPPM_CPRM;
2555     key.bufferLength = sizeof(rpc);
2556     key.buffer = &rpc;
2557     dvd.format = kDVDStructureFormatCopyrightInfo;
2558     dvd.bufferLength = sizeof(copy);
2559     dvd.buffer = &copy;
2560
2561     ret = CDROM_GetStatusCode(ioctl( fd, DKIOCDVDREPORTKEY, &key ));
2562
2563     if (ret == STATUS_SUCCESS)
2564     {
2565         ret = CDROM_GetStatusCode(ioctl( fd, DKIOCDVDREADSTRUCTURE, &dvd ));
2566
2567         if (ret == STATUS_SUCCESS)
2568         {
2569             region->CopySystem = copy.copyrightProtectionSystemType;
2570             region->RegionData = copy.regionMask;
2571             region->SystemRegion = rpc.driveRegion;
2572             region->ResetCount = rpc.numberUserResets;
2573         }
2574     }
2575     return ret;
2576 #else
2577     FIXME("\n");
2578     return STATUS_NOT_SUPPORTED;
2579 #endif
2580 }
2581
2582 /******************************************************************
2583  *              DVD_ReadStructure
2584  *
2585  *
2586  */
2587 static NTSTATUS DVD_ReadStructure(int dev, const DVD_READ_STRUCTURE *structure, PDVD_LAYER_DESCRIPTOR layer)
2588 {
2589 #ifdef DVD_READ_STRUCT
2590     /* dvd_struct is not defined consistently across platforms */
2591     union
2592     {
2593         struct dvd_physical     physical;
2594         struct dvd_copyright    copyright;
2595         struct dvd_disckey      disckey;
2596         struct dvd_bca          bca;
2597         struct dvd_manufact     manufact;
2598     } s;
2599
2600     if (structure->BlockByteOffset.u.HighPart || structure->BlockByteOffset.u.LowPart)
2601         FIXME(": BlockByteOffset is not handled\n");
2602
2603     switch (structure->Format)
2604     {
2605     case DvdPhysicalDescriptor:
2606         s.physical.type = DVD_STRUCT_PHYSICAL;
2607         s.physical.layer_num = structure->LayerNumber;
2608         break;
2609
2610     case DvdCopyrightDescriptor:
2611         s.copyright.type = DVD_STRUCT_COPYRIGHT;
2612         s.copyright.layer_num = structure->LayerNumber;
2613         break;
2614
2615     case DvdDiskKeyDescriptor:
2616         s.disckey.type = DVD_STRUCT_DISCKEY;
2617         s.disckey.agid = structure->SessionId;
2618         break;
2619
2620     case DvdBCADescriptor:
2621         s.bca.type = DVD_STRUCT_BCA;
2622         break;
2623
2624     case DvdManufacturerDescriptor:
2625         s.manufact.type = DVD_STRUCT_MANUFACT;
2626         s.manufact.layer_num = structure->LayerNumber;
2627         break;
2628
2629     case DvdMaxDescriptor: /* This is not a real request, no matter what MSDN says! */
2630     default:
2631         return STATUS_INVALID_PARAMETER;
2632     }
2633
2634     if (ioctl(dev, DVD_READ_STRUCT, &s) < 0)
2635        return STATUS_INVALID_PARAMETER;
2636
2637     switch (structure->Format)
2638     {
2639     case DvdPhysicalDescriptor:
2640         {
2641             internal_dvd_layer_descriptor *p = (internal_dvd_layer_descriptor *) layer;
2642             struct dvd_layer *l = &s.physical.layer[s.physical.layer_num];
2643
2644             p->DataLength[0] = 2;
2645             p->DataLength[1] = 8;
2646             p->Reserved0[0] = 0;
2647             p->Reserved0[1] = 0;
2648             p->BookVersion = l->book_version;
2649             p->BookType = l->book_type;
2650             p->MinimumRate = l->min_rate;
2651             p->DiskSize = l->disc_size;
2652             p->LayerType = l->layer_type;
2653             p->TrackPath = l->track_path;
2654             p->NumberOfLayers = l->nlayers;
2655             p->Reserved1 = 0;
2656             p->TrackDensity = l->track_density;
2657             p->LinearDensity = l->linear_density;
2658             p->StartingDataSector = l->start_sector;
2659             p->EndDataSector = l->end_sector;
2660             p->EndLayerZeroSector = l->end_sector_l0;
2661             p->Reserved5 = 0;
2662             p->BCAFlag = l->bca;
2663             p->Reserved6 = 0;
2664         }
2665         break;
2666
2667     case DvdCopyrightDescriptor:
2668         {
2669             PDVD_COPYRIGHT_DESCRIPTOR p = (PDVD_COPYRIGHT_DESCRIPTOR) layer;
2670
2671             p->CopyrightProtectionType = s.copyright.cpst;
2672             p->RegionManagementInformation = s.copyright.rmi;
2673             p->Reserved = 0;
2674         }
2675         break;
2676
2677     case DvdDiskKeyDescriptor:
2678         {
2679             PDVD_DISK_KEY_DESCRIPTOR p = (PDVD_DISK_KEY_DESCRIPTOR) layer;
2680
2681             memcpy(p->DiskKeyData, s.disckey.value, 2048);
2682         }
2683         break;
2684
2685     case DvdBCADescriptor:
2686         {
2687             PDVD_BCA_DESCRIPTOR p = (PDVD_BCA_DESCRIPTOR) layer;
2688
2689             memcpy(p->BCAInformation, s.bca.value, s.bca.len);
2690         }
2691         break;
2692
2693     case DvdManufacturerDescriptor:
2694         {
2695             PDVD_MANUFACTURER_DESCRIPTOR p = (PDVD_MANUFACTURER_DESCRIPTOR) layer;
2696
2697             memcpy(p->ManufacturingInformation, s.manufact.value, 2048);
2698         }
2699         break;
2700
2701     case DvdMaxDescriptor: /* Suppress warning */
2702         break;
2703     }
2704 #elif defined(__APPLE__)
2705     NTSTATUS ret = STATUS_NOT_SUPPORTED;
2706     dk_dvd_read_structure_t dvdrs;
2707     union
2708     {
2709         DVDPhysicalFormatInfo phys;
2710         DVDCopyrightInfo copy;
2711         DVDDiscKeyInfo disk_key;
2712         DVDManufacturingInfo manf;
2713     } desc;
2714     union
2715     {
2716         PDVD_LAYER_DESCRIPTOR layer;
2717         internal_dvd_layer_descriptor *xlayer;
2718         PDVD_COPYRIGHT_DESCRIPTOR copy;
2719         PDVD_DISK_KEY_DESCRIPTOR disk_key;
2720         PDVD_MANUFACTURER_DESCRIPTOR manf;
2721     } nt_desc;
2722
2723     nt_desc.layer = layer;
2724     dvdrs.address = (uint32_t)(structure->BlockByteOffset.QuadPart>>11);
2725     dvdrs.grantID = (uint8_t)structure->SessionId;
2726     dvdrs.layer = structure->LayerNumber;
2727     switch(structure->Format)
2728     {
2729     case DvdPhysicalDescriptor:
2730         dvdrs.format = kDVDStructureFormatPhysicalFormatInfo;
2731         dvdrs.bufferLength = sizeof(desc.phys);
2732         dvdrs.buffer = &desc.phys;
2733         break;
2734
2735     case DvdCopyrightDescriptor:
2736         dvdrs.format = kDVDStructureFormatCopyrightInfo;
2737         dvdrs.bufferLength = sizeof(desc.copy);
2738         dvdrs.buffer = &desc.copy;
2739         break;
2740
2741     case DvdDiskKeyDescriptor:
2742         dvdrs.format = kDVDStructureFormatDiscKeyInfo;
2743         dvdrs.bufferLength = sizeof(desc.disk_key);
2744         dvdrs.buffer = &desc.disk_key;
2745         break;
2746
2747     case DvdBCADescriptor:
2748         FIXME("DvdBCADescriptor NIY\n");
2749         return STATUS_NOT_SUPPORTED;
2750
2751     case DvdManufacturerDescriptor:
2752         dvdrs.format = kDVDStructureFormatManufacturingInfo;
2753         dvdrs.bufferLength = sizeof(desc.manf);
2754         dvdrs.buffer = &desc.manf;
2755         break;
2756
2757     case DvdMaxDescriptor:
2758     default:
2759         FIXME("got unknown structure type 0x%x\n", structure->Format);
2760         return STATUS_NOT_SUPPORTED;
2761     }
2762     ret = CDROM_GetStatusCode(ioctl(dev, DKIOCDVDREADSTRUCTURE, &dvdrs));
2763     if(ret == STATUS_SUCCESS)
2764     {
2765         switch(structure->Format)
2766         {
2767         case DvdPhysicalDescriptor:
2768             nt_desc.xlayer->DataLength[0] = 2;
2769             nt_desc.xlayer->DataLength[1] = 8;
2770             nt_desc.xlayer->Reserved0[0] = 0;
2771             nt_desc.xlayer->Reserved0[1] = 0;
2772             nt_desc.xlayer->BookVersion = desc.phys.partVersion;
2773             nt_desc.xlayer->BookType = desc.phys.bookType;
2774             nt_desc.xlayer->MinimumRate = desc.phys.minimumRate;
2775             nt_desc.xlayer->DiskSize = desc.phys.discSize;
2776             nt_desc.xlayer->LayerType = desc.phys.layerType;
2777             nt_desc.xlayer->TrackPath = desc.phys.trackPath;
2778             nt_desc.xlayer->NumberOfLayers = desc.phys.numberOfLayers;
2779             nt_desc.xlayer->Reserved1 = 0;
2780             nt_desc.xlayer->TrackDensity = desc.phys.trackDensity;
2781             nt_desc.xlayer->LinearDensity = desc.phys.linearDensity;
2782             nt_desc.xlayer->BCAFlag = desc.phys.bcaFlag;
2783             nt_desc.xlayer->StartingDataSector = OSReadBigInt32(&desc.phys.zero1, 0);
2784             nt_desc.xlayer->EndDataSector = OSReadBigInt32(&desc.phys.zero2, 0);
2785             nt_desc.xlayer->EndLayerZeroSector = OSReadBigInt32(&desc.phys.zero3, 0);
2786             nt_desc.xlayer->Reserved5 = 0;
2787             nt_desc.xlayer->Reserved6 = 0;
2788             break;
2789
2790         case DvdCopyrightDescriptor:
2791             nt_desc.copy->CopyrightProtectionType =
2792                 desc.copy.copyrightProtectionSystemType;
2793             nt_desc.copy->RegionManagementInformation =
2794                 desc.copy.regionMask;
2795             nt_desc.copy->Reserved = 0;
2796             break;
2797
2798         case DvdDiskKeyDescriptor:
2799             memcpy(
2800                 nt_desc.disk_key->DiskKeyData,
2801                 desc.disk_key.discKeyStructures,
2802                 2048);
2803             break;
2804
2805         case DvdManufacturerDescriptor:
2806             memcpy(
2807                 nt_desc.manf->ManufacturingInformation,
2808                 desc.manf.discManufacturingInfo,
2809                 2048);
2810             break;
2811
2812         case DvdBCADescriptor:
2813         case DvdMaxDescriptor:
2814         default:
2815             /* Silence warning */
2816             break;
2817         }
2818     }
2819     return ret;
2820 #else
2821     FIXME("\n");
2822 #endif
2823     return STATUS_SUCCESS;
2824
2825 }
2826
2827 /******************************************************************
2828  *        GetInquiryData
2829  *        Implements the IOCTL_GET_INQUIRY_DATA ioctl.
2830  *        Returns Inquiry data for all devices on the specified scsi bus
2831  *        Returns STATUS_BUFFER_TOO_SMALL if the output buffer is too small,
2832  *        STATUS_INVALID_DEVICE_REQUEST if the given handle isn't to a SCSI device,
2833  *        or STATUS_NOT_SUPPORTED if the OS driver is too old
2834  */
2835 static NTSTATUS GetInquiryData(int fd, PSCSI_ADAPTER_BUS_INFO BufferOut, DWORD OutBufferSize)
2836 {
2837 #ifdef HAVE_SG_IO_HDR_T_INTERFACE_ID
2838     PSCSI_INQUIRY_DATA pInquiryData = NULL;
2839     UCHAR sense_buffer[32];
2840     int iochk, version;
2841     sg_io_hdr_t iocmd;
2842     UCHAR inquiry[INQ_CMD_LEN] = {INQUIRY, 0, 0, 0, INQ_REPLY_LEN, 0};
2843
2844     /* Check we have a SCSI device and a supported driver */
2845     if(ioctl(fd, SG_GET_VERSION_NUM, &version) != 0)
2846     {
2847         WARN("IOCTL_SCSI_GET_INQUIRY_DATA sg driver is not loaded\n");
2848         return STATUS_INVALID_DEVICE_REQUEST;
2849     }
2850     if(version < 30000 )
2851         return STATUS_NOT_SUPPORTED;
2852
2853     /* FIXME: Enumerate devices on the bus */
2854     BufferOut->NumberOfBuses = 1;
2855     BufferOut->BusData[0].NumberOfLogicalUnits = 1;
2856     BufferOut->BusData[0].InquiryDataOffset = sizeof(SCSI_ADAPTER_BUS_INFO);
2857
2858     pInquiryData = (PSCSI_INQUIRY_DATA)(BufferOut + 1);
2859
2860     RtlZeroMemory(&iocmd, sizeof(iocmd));
2861     iocmd.interface_id = 'S';
2862     iocmd.cmd_len = sizeof(inquiry);
2863     iocmd.mx_sb_len = sizeof(sense_buffer);
2864     iocmd.dxfer_direction = SG_DXFER_FROM_DEV;
2865     iocmd.dxfer_len = INQ_REPLY_LEN;
2866     iocmd.dxferp = pInquiryData->InquiryData;
2867     iocmd.cmdp = inquiry;
2868     iocmd.sbp = sense_buffer;
2869     iocmd.timeout = 1000;
2870
2871     iochk = ioctl(fd, SG_IO, &iocmd);
2872     if(iochk != 0)
2873         WARN("ioctl SG_IO returned %d, error (%s)\n", iochk, strerror(errno));
2874
2875     CDROM_GetInterfaceInfo(fd, &BufferOut->BusData[0].InitiatorBusId, &pInquiryData->PathId, &pInquiryData->TargetId, &pInquiryData->Lun);
2876     pInquiryData->DeviceClaimed = TRUE;
2877     pInquiryData->InquiryDataLength = INQ_REPLY_LEN;
2878     pInquiryData->NextInquiryDataOffset = 0;
2879     return STATUS_SUCCESS;
2880 #else
2881     FIXME("not implemented for nonlinux\n");
2882     return STATUS_NOT_SUPPORTED;
2883 #endif
2884 }
2885
2886 /******************************************************************
2887  *              CDROM_DeviceIoControl
2888  *
2889  *
2890  */
2891 NTSTATUS CDROM_DeviceIoControl(HANDLE hDevice,
2892                                HANDLE hEvent, PIO_APC_ROUTINE UserApcRoutine,
2893                                PVOID UserApcContext,
2894                                PIO_STATUS_BLOCK piosb,
2895                                ULONG dwIoControlCode,
2896                                LPVOID lpInBuffer, DWORD nInBufferSize,
2897                                LPVOID lpOutBuffer, DWORD nOutBufferSize)
2898 {
2899     DWORD       sz = 0;
2900     NTSTATUS    status = STATUS_SUCCESS;
2901     int fd, needs_close, dev;
2902
2903     TRACE("%p %s %p %d %p %d %p\n",
2904           hDevice, iocodex(dwIoControlCode), lpInBuffer, nInBufferSize,
2905           lpOutBuffer, nOutBufferSize, piosb);
2906
2907     piosb->Information = 0;
2908
2909     if ((status = server_get_unix_fd( hDevice, 0, &fd, &needs_close, NULL, NULL )))
2910     {
2911         if (status == STATUS_BAD_DEVICE_TYPE) return status;  /* no associated fd */
2912         goto error;
2913     }
2914
2915     if ((status = CDROM_Open(fd, &dev)))
2916     {
2917         if (needs_close) close( fd );
2918         goto error;
2919     }
2920
2921 #ifdef __APPLE__
2922     {
2923         char name[100];
2924
2925         /* This is ugly as hell, but Mac OS is unable to do anything from the
2926          * partition fd, it wants an fd for the whole device, and it sometimes
2927          * also requires the device fd to be closed first, so we have to close
2928          * the handle that the caller gave us.
2929          * Also for some reason it wants the fd to be closed before we even
2930          * open the parent if we're trying to eject the disk.
2931          */
2932         if ((status = get_parent_device( fd, name, sizeof(name) ))) goto error;
2933         if (dwIoControlCode == IOCTL_STORAGE_EJECT_MEDIA)
2934             NtClose( hDevice );
2935         if (needs_close) close( fd );
2936         TRACE("opening parent %s\n", name );
2937         if ((fd = open( name, O_RDONLY )) == -1)
2938         {
2939             status = FILE_GetNtStatus();
2940             goto error;
2941         }
2942         needs_close = 1;
2943     }
2944 #endif
2945
2946     switch (dwIoControlCode)
2947     {
2948     case IOCTL_STORAGE_CHECK_VERIFY:
2949     case IOCTL_CDROM_CHECK_VERIFY:
2950     case IOCTL_DISK_CHECK_VERIFY:
2951         sz = 0;
2952         CDROM_ClearCacheEntry(dev);
2953         if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0)
2954             status = STATUS_INVALID_PARAMETER;
2955         else status = CDROM_Verify(dev, fd);
2956         break;
2957
2958 /* EPP     case IOCTL_STORAGE_CHECK_VERIFY2: */
2959
2960 /* EPP     case IOCTL_STORAGE_FIND_NEW_DEVICES: */
2961 /* EPP     case IOCTL_CDROM_FIND_NEW_DEVICES: */
2962
2963     case IOCTL_STORAGE_LOAD_MEDIA:
2964     case IOCTL_CDROM_LOAD_MEDIA:
2965         sz = 0;
2966         CDROM_ClearCacheEntry(dev);
2967         if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0)
2968             status = STATUS_INVALID_PARAMETER;
2969         else status = CDROM_SetTray(fd, FALSE);
2970         break;
2971      case IOCTL_STORAGE_EJECT_MEDIA:
2972         sz = 0;
2973         CDROM_ClearCacheEntry(dev);
2974         if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0)
2975             status = STATUS_INVALID_PARAMETER;
2976         else
2977             status = CDROM_SetTray(fd, TRUE);
2978         break;
2979
2980     case IOCTL_CDROM_MEDIA_REMOVAL:
2981     case IOCTL_DISK_MEDIA_REMOVAL:
2982     case IOCTL_STORAGE_MEDIA_REMOVAL:
2983     case IOCTL_STORAGE_EJECTION_CONTROL:
2984         /* FIXME the last ioctl:s is not the same as the two others...
2985          * lockcount/owner should be handled */
2986         sz = 0;
2987         CDROM_ClearCacheEntry(dev);
2988         if (lpOutBuffer != NULL || nOutBufferSize != 0) status = STATUS_INVALID_PARAMETER;
2989         else if (nInBufferSize < sizeof(PREVENT_MEDIA_REMOVAL)) status = STATUS_BUFFER_TOO_SMALL;
2990         else status = CDROM_ControlEjection(fd, lpInBuffer);
2991         break;
2992
2993     case IOCTL_STORAGE_GET_MEDIA_TYPES:
2994     case IOCTL_STORAGE_GET_MEDIA_TYPES_EX:
2995         sz = sizeof(GET_MEDIA_TYPES);
2996         if (lpInBuffer != NULL || nInBufferSize != 0) status = STATUS_INVALID_PARAMETER;
2997         else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
2998         else status = CDROM_GetMediaType(dev, lpOutBuffer);
2999         break;
3000
3001     case IOCTL_STORAGE_GET_DEVICE_NUMBER:
3002         sz = sizeof(STORAGE_DEVICE_NUMBER);
3003         if (lpInBuffer != NULL || nInBufferSize != 0) status = STATUS_INVALID_PARAMETER;
3004         else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
3005         else status = CDROM_GetDeviceNumber(dev, lpOutBuffer);
3006         break;
3007
3008     case IOCTL_STORAGE_RESET_DEVICE:
3009         sz = 0;
3010         CDROM_ClearCacheEntry(dev);
3011         if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0)
3012             status = STATUS_INVALID_PARAMETER;
3013         else status = CDROM_ResetAudio(fd);
3014         break;
3015
3016     case IOCTL_CDROM_GET_CONTROL:
3017         sz = sizeof(CDROM_AUDIO_CONTROL);
3018         if (lpInBuffer != NULL || nInBufferSize != 0) status = STATUS_INVALID_PARAMETER;
3019         else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
3020         else status = CDROM_GetControl(dev, fd, lpOutBuffer);
3021         break;
3022
3023     case IOCTL_CDROM_GET_DRIVE_GEOMETRY:
3024         sz = sizeof(DISK_GEOMETRY);
3025         if (lpInBuffer != NULL || nInBufferSize != 0) status = STATUS_INVALID_PARAMETER;
3026         else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
3027         else status = CDROM_GetDriveGeometry(dev, fd, lpOutBuffer);
3028         break;
3029
3030     case IOCTL_CDROM_DISK_TYPE:
3031         sz = sizeof(CDROM_DISK_DATA);
3032         /* CDROM_ClearCacheEntry(dev); */
3033         if (lpInBuffer != NULL || nInBufferSize != 0) status = STATUS_INVALID_PARAMETER;
3034         else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
3035         else status = CDROM_GetDiskData(dev, fd, lpOutBuffer);
3036         break;
3037
3038 /* EPP     case IOCTL_CDROM_GET_LAST_SESSION: */
3039
3040     case IOCTL_CDROM_READ_Q_CHANNEL:
3041         sz = sizeof(SUB_Q_CHANNEL_DATA);
3042         if (lpInBuffer == NULL || nInBufferSize < sizeof(CDROM_SUB_Q_DATA_FORMAT))
3043             status = STATUS_INVALID_PARAMETER;
3044         else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
3045         else status = CDROM_ReadQChannel(dev, fd, lpInBuffer, lpOutBuffer);
3046         break;
3047
3048     case IOCTL_CDROM_READ_TOC:
3049         sz = sizeof(CDROM_TOC);
3050         if (lpInBuffer != NULL || nInBufferSize != 0) status = STATUS_INVALID_PARAMETER;
3051         else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
3052         else status = CDROM_ReadTOC(dev, fd, lpOutBuffer);
3053         break;
3054
3055 /* EPP     case IOCTL_CDROM_READ_TOC_EX: */
3056
3057     case IOCTL_CDROM_PAUSE_AUDIO:
3058         sz = 0;
3059         if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0)
3060             status = STATUS_INVALID_PARAMETER;
3061         else status = CDROM_PauseAudio(fd);
3062         break;
3063     case IOCTL_CDROM_PLAY_AUDIO_MSF:
3064         sz = 0;
3065         if (lpOutBuffer != NULL || nOutBufferSize != 0) status = STATUS_INVALID_PARAMETER;
3066         else if (nInBufferSize < sizeof(CDROM_PLAY_AUDIO_MSF)) status = STATUS_BUFFER_TOO_SMALL;
3067         else status = CDROM_PlayAudioMSF(fd, lpInBuffer);
3068         break;
3069     case IOCTL_CDROM_RESUME_AUDIO:
3070         sz = 0;
3071         if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0)
3072             status = STATUS_INVALID_PARAMETER;
3073         else status = CDROM_ResumeAudio(fd);
3074         break;
3075     case IOCTL_CDROM_SEEK_AUDIO_MSF:
3076         sz = 0;
3077         if (lpOutBuffer != NULL || nOutBufferSize != 0) status = STATUS_INVALID_PARAMETER;
3078         else if (nInBufferSize < sizeof(CDROM_SEEK_AUDIO_MSF)) status = STATUS_BUFFER_TOO_SMALL;
3079         else status = CDROM_SeekAudioMSF(dev, fd, lpInBuffer);
3080         break;
3081     case IOCTL_CDROM_STOP_AUDIO:
3082         sz = 0;
3083         CDROM_ClearCacheEntry(dev); /* Maybe intention is to change media */
3084         if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0)
3085             status = STATUS_INVALID_PARAMETER;
3086         else status = CDROM_StopAudio(fd);
3087         break;
3088     case IOCTL_CDROM_GET_VOLUME:
3089         sz = sizeof(VOLUME_CONTROL);
3090         if (lpInBuffer != NULL || nInBufferSize != 0) status = STATUS_INVALID_PARAMETER;
3091         else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
3092         else status = CDROM_GetVolume(fd, lpOutBuffer);
3093         break;
3094     case IOCTL_CDROM_SET_VOLUME:
3095         sz = 0;
3096         CDROM_ClearCacheEntry(dev);
3097         if (lpInBuffer == NULL || nInBufferSize < sizeof(VOLUME_CONTROL) || lpOutBuffer != NULL)
3098             status = STATUS_INVALID_PARAMETER;
3099         else status = CDROM_SetVolume(fd, lpInBuffer);
3100         break;
3101     case IOCTL_CDROM_RAW_READ:
3102         sz = 0;
3103         if (nInBufferSize < sizeof(RAW_READ_INFO)) status = STATUS_INVALID_PARAMETER;
3104         else if (lpOutBuffer == NULL) status = STATUS_BUFFER_TOO_SMALL;
3105         else status = CDROM_RawRead(fd, lpInBuffer, lpOutBuffer,
3106                                     nOutBufferSize, &sz);
3107         break;
3108     case IOCTL_SCSI_GET_ADDRESS:
3109         sz = sizeof(SCSI_ADDRESS);
3110         if (lpInBuffer != NULL || nInBufferSize != 0) status = STATUS_INVALID_PARAMETER;
3111         else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
3112         else status = CDROM_GetAddress(fd, lpOutBuffer);
3113         break;
3114     case IOCTL_SCSI_PASS_THROUGH_DIRECT:
3115         sz = sizeof(SCSI_PASS_THROUGH_DIRECT);
3116         if (lpOutBuffer == NULL) status = STATUS_INVALID_PARAMETER;
3117         else if (nOutBufferSize < sizeof(SCSI_PASS_THROUGH_DIRECT)) status = STATUS_BUFFER_TOO_SMALL;
3118         else status = CDROM_ScsiPassThroughDirect(fd, lpOutBuffer);
3119         break;
3120     case IOCTL_SCSI_PASS_THROUGH:
3121         sz = sizeof(SCSI_PASS_THROUGH);
3122         if (lpOutBuffer == NULL) status = STATUS_INVALID_PARAMETER;
3123         else if (nOutBufferSize < sizeof(SCSI_PASS_THROUGH)) status = STATUS_BUFFER_TOO_SMALL;
3124         else status = CDROM_ScsiPassThrough(fd, lpOutBuffer);
3125         break;
3126     case IOCTL_SCSI_GET_CAPABILITIES:
3127         sz = sizeof(IO_SCSI_CAPABILITIES);
3128         if (lpOutBuffer == NULL) status = STATUS_INVALID_PARAMETER;
3129         else if (nOutBufferSize < sizeof(IO_SCSI_CAPABILITIES)) status = STATUS_BUFFER_TOO_SMALL;
3130         else status = CDROM_ScsiGetCaps(fd, lpOutBuffer);
3131         break;
3132     case IOCTL_DVD_START_SESSION:
3133         sz = sizeof(DVD_SESSION_ID);
3134         if (lpOutBuffer == NULL) status = STATUS_INVALID_PARAMETER;
3135         else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
3136         else
3137         {
3138             TRACE("before in 0x%08x out 0x%08x\n",(lpInBuffer)?*(PDVD_SESSION_ID)lpInBuffer:0,
3139                   *(PDVD_SESSION_ID)lpOutBuffer);
3140             status = DVD_StartSession(fd, lpInBuffer, lpOutBuffer);
3141             TRACE("before in 0x%08x out 0x%08x\n",(lpInBuffer)?*(PDVD_SESSION_ID)lpInBuffer:0,
3142                   *(PDVD_SESSION_ID)lpOutBuffer);
3143         }
3144         break;
3145     case IOCTL_DVD_END_SESSION:
3146         sz = sizeof(DVD_SESSION_ID);
3147         if ((lpInBuffer == NULL) ||  (nInBufferSize < sz))status = STATUS_INVALID_PARAMETER;
3148         else status = DVD_EndSession(fd, lpInBuffer);
3149         break;
3150     case IOCTL_DVD_SEND_KEY:
3151         sz = 0;
3152         if (!lpInBuffer ||
3153             (((PDVD_COPY_PROTECT_KEY)lpInBuffer)->KeyLength != nInBufferSize))
3154             status = STATUS_INVALID_PARAMETER;
3155         else
3156         {
3157             TRACE("doing DVD_SendKey\n");
3158             status = DVD_SendKey(fd, lpInBuffer);
3159         }
3160         break;
3161     case IOCTL_DVD_READ_KEY:
3162         if (!lpInBuffer ||
3163             (((PDVD_COPY_PROTECT_KEY)lpInBuffer)->KeyLength != nInBufferSize))
3164             status = STATUS_INVALID_PARAMETER;
3165         else if (lpInBuffer !=lpOutBuffer) status = STATUS_BUFFER_TOO_SMALL;
3166         else
3167         {
3168             TRACE("doing DVD_READ_KEY\n");
3169             sz = ((PDVD_COPY_PROTECT_KEY)lpInBuffer)->KeyLength;
3170             status = DVD_ReadKey(fd, lpInBuffer);
3171         }
3172         break;
3173     case IOCTL_DVD_GET_REGION:
3174         sz = sizeof(DVD_REGION);
3175         if (lpInBuffer != NULL || nInBufferSize != 0) status = STATUS_INVALID_PARAMETER;
3176         else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
3177         TRACE("doing DVD_Get_REGION\n");
3178         status = DVD_GetRegion(fd, lpOutBuffer);
3179         break;
3180     case IOCTL_DVD_READ_STRUCTURE:
3181         sz = sizeof(DVD_LAYER_DESCRIPTOR);
3182         if (lpInBuffer == NULL || nInBufferSize != sizeof(DVD_READ_STRUCTURE)) status = STATUS_INVALID_PARAMETER;
3183         else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
3184         else
3185         {
3186             TRACE("doing DVD_READ_STRUCTURE\n");
3187             status = DVD_ReadStructure(fd, lpInBuffer, lpOutBuffer);
3188         }
3189         break;
3190
3191     case IOCTL_SCSI_GET_INQUIRY_DATA:
3192         sz = INQ_REPLY_LEN;
3193         status = GetInquiryData(fd, lpOutBuffer, nOutBufferSize);
3194         break;
3195
3196     default:
3197         if (needs_close) close( fd );
3198         return STATUS_NOT_SUPPORTED;
3199     }
3200     if (needs_close) close( fd );
3201  error:
3202     piosb->u.Status = status;
3203     piosb->Information = sz;
3204     if (hEvent) NtSetEvent(hEvent, NULL);
3205     return status;
3206 }