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