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 #elif defined(__APPLE__)
1125         /* At this point, we know that we have media, because in Mac OS X, the
1126          * device file is only created when media is present. */
1127         return STATUS_SUCCESS;
1128 #else
1129     FIXME("not supported on this O/S\n");
1130     return STATUS_NOT_SUPPORTED;
1131 #endif
1132 }
1133
1134 /******************************************************************
1135  *              CDROM_PlayAudioMSF
1136  *
1137  *
1138  */
1139 static NTSTATUS CDROM_PlayAudioMSF(int fd, const CDROM_PLAY_AUDIO_MSF* audio_msf)
1140 {
1141     NTSTATUS       ret = STATUS_NOT_SUPPORTED;
1142 #ifdef linux
1143     struct      cdrom_msf       msf;
1144     int         io;
1145
1146     msf.cdmsf_min0   = audio_msf->StartingM;
1147     msf.cdmsf_sec0   = audio_msf->StartingS;
1148     msf.cdmsf_frame0 = audio_msf->StartingF;
1149     msf.cdmsf_min1   = audio_msf->EndingM;
1150     msf.cdmsf_sec1   = audio_msf->EndingS;
1151     msf.cdmsf_frame1 = audio_msf->EndingF;
1152
1153     io = ioctl(fd, CDROMSTART);
1154     if (io == -1)
1155     {
1156         WARN("motor doesn't start !\n");
1157         goto end;
1158     }
1159     io = ioctl(fd, CDROMPLAYMSF, &msf);
1160     if (io == -1)
1161     {
1162         WARN("device doesn't play !\n");
1163         goto end;
1164     }
1165     TRACE("msf = %d:%d:%d %d:%d:%d\n",
1166           msf.cdmsf_min0, msf.cdmsf_sec0, msf.cdmsf_frame0,
1167           msf.cdmsf_min1, msf.cdmsf_sec1, msf.cdmsf_frame1);
1168  end:
1169     ret = CDROM_GetStatusCode(io);
1170 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__)
1171     struct      ioc_play_msf    msf;
1172     int         io;
1173
1174     msf.start_m      = audio_msf->StartingM;
1175     msf.start_s      = audio_msf->StartingS;
1176     msf.start_f      = audio_msf->StartingF;
1177     msf.end_m        = audio_msf->EndingM;
1178     msf.end_s        = audio_msf->EndingS;
1179     msf.end_f        = audio_msf->EndingF;
1180
1181     io = ioctl(fd, CDIOCSTART, NULL);
1182     if (io == -1)
1183     {
1184         WARN("motor doesn't start !\n");
1185         goto end;
1186     }
1187     io = ioctl(fd, CDIOCPLAYMSF, &msf);
1188     if (io == -1)
1189     {
1190         WARN("device doesn't play !\n");
1191         goto end;
1192     }
1193     TRACE("msf = %d:%d:%d %d:%d:%d\n",
1194           msf.start_m, msf.start_s, msf.start_f,
1195           msf.end_m,   msf.end_s,   msf.end_f);
1196 end:
1197     ret = CDROM_GetStatusCode(io);
1198 #endif
1199     return ret;
1200 }
1201
1202 /******************************************************************
1203  *              CDROM_SeekAudioMSF
1204  *
1205  *
1206  */
1207 static NTSTATUS CDROM_SeekAudioMSF(int dev, int fd, const CDROM_SEEK_AUDIO_MSF* audio_msf)
1208 {
1209     CDROM_TOC toc;
1210     int i, io, frame;
1211     SUB_Q_CURRENT_POSITION *cp;
1212 #if defined(linux)
1213     struct cdrom_msf0   msf;
1214     struct cdrom_subchnl sc;
1215 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__)
1216     struct ioc_play_msf msf;
1217     struct ioc_read_subchannel  read_sc;
1218     struct cd_sub_channel_info  sc;
1219     int final_frame;
1220 #endif
1221
1222     /* Use the information on the TOC to compute the new current
1223      * position, which is shadowed on the cache. [Portable]. */
1224     frame = FRAME_OF_MSF(*audio_msf);
1225
1226     if ((io = CDROM_ReadTOC(dev, fd, &toc)) != 0) return io;
1227
1228     for(i=toc.FirstTrack;i<=toc.LastTrack+1;i++)
1229       if (FRAME_OF_TOC(toc,i)>frame) break;
1230     if (i <= toc.FirstTrack || i > toc.LastTrack+1)
1231       return STATUS_INVALID_PARAMETER;
1232     i--;
1233     RtlEnterCriticalSection( &cache_section );
1234     cp = &cdrom_cache[dev].CurrentPosition;
1235     cp->FormatCode = IOCTL_CDROM_CURRENT_POSITION;
1236     cp->Control = toc.TrackData[i-toc.FirstTrack].Control;
1237     cp->ADR = toc.TrackData[i-toc.FirstTrack].Adr;
1238     cp->TrackNumber = toc.TrackData[i-toc.FirstTrack].TrackNumber;
1239     cp->IndexNumber = 0; /* FIXME: where do they keep these? */
1240     cp->AbsoluteAddress[0] = 0;
1241     cp->AbsoluteAddress[1] = toc.TrackData[i-toc.FirstTrack].Address[1];
1242     cp->AbsoluteAddress[2] = toc.TrackData[i-toc.FirstTrack].Address[2];
1243     cp->AbsoluteAddress[3] = toc.TrackData[i-toc.FirstTrack].Address[3];
1244     frame -= FRAME_OF_TOC(toc,i);
1245     cp->TrackRelativeAddress[0] = 0;
1246     MSF_OF_FRAME(cp->TrackRelativeAddress[1], frame);
1247     RtlLeaveCriticalSection( &cache_section );
1248
1249     /* If playing, then issue a seek command, otherwise do nothing */
1250 #ifdef linux
1251     sc.cdsc_format = CDROM_MSF;
1252
1253     io = ioctl(fd, CDROMSUBCHNL, &sc);
1254     if (io == -1)
1255     {
1256         TRACE("opened or no_media (%s)!\n", strerror(errno));
1257         CDROM_ClearCacheEntry(dev);
1258         return CDROM_GetStatusCode(io);
1259     }
1260     if (sc.cdsc_audiostatus==CDROM_AUDIO_PLAY)
1261     {
1262       msf.minute = audio_msf->M;
1263       msf.second = audio_msf->S;
1264       msf.frame  = audio_msf->F;
1265       return CDROM_GetStatusCode(ioctl(fd, CDROMSEEK, &msf));
1266     }
1267     return STATUS_SUCCESS;
1268 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__)
1269     read_sc.address_format = CD_MSF_FORMAT;
1270     read_sc.track          = 0;
1271     read_sc.data_len       = sizeof(sc);
1272     read_sc.data           = &sc;
1273     read_sc.data_format    = CD_CURRENT_POSITION;
1274
1275     io = ioctl(fd, CDIOCREADSUBCHANNEL, &read_sc);
1276     if (io == -1)
1277     {
1278         TRACE("opened or no_media (%s)!\n", strerror(errno));
1279         CDROM_ClearCacheEntry(dev);
1280         return CDROM_GetStatusCode(io);
1281     }
1282     if (sc.header.audio_status==CD_AS_PLAY_IN_PROGRESS)
1283     {
1284
1285       msf.start_m      = audio_msf->M;
1286       msf.start_s      = audio_msf->S;
1287       msf.start_f      = audio_msf->F;
1288       final_frame = FRAME_OF_TOC(toc,toc.LastTrack+1)-1;
1289       MSF_OF_FRAME(msf.end_m, final_frame);
1290
1291       return CDROM_GetStatusCode(ioctl(fd, CDIOCPLAYMSF, &msf));
1292     }
1293     return STATUS_SUCCESS;
1294 #else
1295     FIXME("not supported on this O/S\n");
1296     return STATUS_NOT_SUPPORTED;
1297 #endif
1298 }
1299
1300 /******************************************************************
1301  *              CDROM_PauseAudio
1302  *
1303  *
1304  */
1305 static NTSTATUS CDROM_PauseAudio(int fd)
1306 {
1307 #if defined(linux)
1308     return CDROM_GetStatusCode(ioctl(fd, CDROMPAUSE));
1309 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__)
1310     return CDROM_GetStatusCode(ioctl(fd, CDIOCPAUSE, NULL));
1311 #else
1312     FIXME(": not supported on this O/S\n");
1313     return STATUS_NOT_SUPPORTED;
1314 #endif
1315 }
1316
1317 /******************************************************************
1318  *              CDROM_ResumeAudio
1319  *
1320  *
1321  */
1322 static NTSTATUS CDROM_ResumeAudio(int fd)
1323 {
1324 #if defined(linux)
1325     return CDROM_GetStatusCode(ioctl(fd, CDROMRESUME));
1326 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__)
1327     return CDROM_GetStatusCode(ioctl(fd, CDIOCRESUME, NULL));
1328 #else
1329     FIXME("not supported on this O/S\n");
1330     return STATUS_NOT_SUPPORTED;
1331 #endif
1332 }
1333
1334 /******************************************************************
1335  *              CDROM_StopAudio
1336  *
1337  *
1338  */
1339 static NTSTATUS CDROM_StopAudio(int fd)
1340 {
1341 #if defined(linux)
1342     return CDROM_GetStatusCode(ioctl(fd, CDROMSTOP));
1343 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__)
1344     return CDROM_GetStatusCode(ioctl(fd, CDIOCSTOP, NULL));
1345 #else
1346     FIXME("not supported on this O/S\n");
1347     return STATUS_NOT_SUPPORTED;
1348 #endif
1349 }
1350
1351 /******************************************************************
1352  *              CDROM_GetVolume
1353  *
1354  *
1355  */
1356 static NTSTATUS CDROM_GetVolume(int fd, VOLUME_CONTROL* vc)
1357 {
1358 #if defined(linux)
1359     struct cdrom_volctrl volc;
1360     int io;
1361
1362     io = ioctl(fd, CDROMVOLREAD, &volc);
1363     if (io != -1)
1364     {
1365         vc->PortVolume[0] = volc.channel0;
1366         vc->PortVolume[1] = volc.channel1;
1367         vc->PortVolume[2] = volc.channel2;
1368         vc->PortVolume[3] = volc.channel3;
1369     }
1370     return CDROM_GetStatusCode(io);
1371 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__)
1372     struct  ioc_vol     volc;
1373     int io;
1374
1375     io = ioctl(fd, CDIOCGETVOL, &volc);
1376     if (io != -1)
1377     {
1378         vc->PortVolume[0] = volc.vol[0];
1379         vc->PortVolume[1] = volc.vol[1];
1380         vc->PortVolume[2] = volc.vol[2];
1381         vc->PortVolume[3] = volc.vol[3];
1382     }
1383     return CDROM_GetStatusCode(io);
1384 #else
1385     FIXME("not supported on this O/S\n");
1386     return STATUS_NOT_SUPPORTED;
1387 #endif
1388 }
1389
1390 /******************************************************************
1391  *              CDROM_SetVolume
1392  *
1393  *
1394  */
1395 static NTSTATUS CDROM_SetVolume(int fd, const VOLUME_CONTROL* vc)
1396 {
1397 #if defined(linux)
1398     struct cdrom_volctrl volc;
1399
1400     volc.channel0 = vc->PortVolume[0];
1401     volc.channel1 = vc->PortVolume[1];
1402     volc.channel2 = vc->PortVolume[2];
1403     volc.channel3 = vc->PortVolume[3];
1404
1405     return CDROM_GetStatusCode(ioctl(fd, CDROMVOLCTRL, &volc));
1406 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__)
1407     struct  ioc_vol     volc;
1408
1409     volc.vol[0] = vc->PortVolume[0];
1410     volc.vol[1] = vc->PortVolume[1];
1411     volc.vol[2] = vc->PortVolume[2];
1412     volc.vol[3] = vc->PortVolume[3];
1413
1414     return CDROM_GetStatusCode(ioctl(fd, CDIOCSETVOL, &volc));
1415 #else
1416     FIXME(": not supported on this O/S\n");
1417     return STATUS_NOT_SUPPORTED;
1418 #endif
1419 }
1420
1421 /******************************************************************
1422  *              CDROM_RawRead
1423  *
1424  * Some features of this IOCTL are rather poorly documented and
1425  * not really intuitive either:
1426  *
1427  *   1. Although the DiskOffset parameter is meant to be a
1428  *      byte offset into the disk, it is in fact the sector
1429  *      number multiplied by 2048 regardless of the actual
1430  *      sector size.
1431  *
1432  *   2. The least significant 11 bits of DiskOffset are ignored.
1433  *
1434  *   3. The TrackMode parameter has no effect on the sector
1435  *      size. The entire raw sector (i.e. 2352 bytes of data)
1436  *      is always returned. IMO the TrackMode is only used
1437  *      to check the correct sector type.
1438  *
1439  */
1440 static NTSTATUS CDROM_RawRead(int fd, const RAW_READ_INFO* raw, void* buffer, DWORD len, DWORD* sz)
1441 {
1442     int         ret = STATUS_NOT_SUPPORTED;
1443     int         io = -1;
1444
1445     TRACE("RAW_READ_INFO: DiskOffset=%i,%i SectorCount=%i TrackMode=%i\n buffer=%p len=%i sz=%p\n",
1446           raw->DiskOffset.u.HighPart, raw->DiskOffset.u.LowPart, raw->SectorCount, raw->TrackMode, buffer, len, sz);
1447
1448     if (len < raw->SectorCount * 2352) return STATUS_BUFFER_TOO_SMALL;
1449
1450 #if defined(linux)
1451     if (raw->DiskOffset.u.HighPart & ~2047) {
1452         WARN("DiskOffset points to a sector >= 2**32\n");
1453         return ret;
1454     }
1455
1456     switch (raw->TrackMode)
1457     {
1458     case YellowMode2:
1459     case XAForm2:
1460     {
1461         DWORD lba = raw->DiskOffset.QuadPart >> 11;
1462         struct cdrom_msf*       msf;
1463         PBYTE                   *bp; /* current buffer pointer */
1464         DWORD i;
1465
1466         if ((lba + raw->SectorCount) >
1467             ((1 << 8*sizeof(msf->cdmsf_min0)) * CD_SECS * CD_FRAMES
1468              - CD_MSF_OFFSET)) {
1469             WARN("DiskOffset not accessible with MSF\n");
1470             return ret;
1471         }
1472
1473         /* Linux reads only one sector at a time.
1474          * ioctl CDROMREADRAW takes struct cdrom_msf as an argument
1475          * on the contrary to what header comments state.
1476          */
1477         lba += CD_MSF_OFFSET;
1478         for (i = 0, bp = buffer; i < raw->SectorCount;
1479              i++, lba++, bp += 2352)
1480         {
1481             msf = (struct cdrom_msf*)bp;
1482             msf->cdmsf_min0   = lba / CD_FRAMES / CD_SECS;
1483             msf->cdmsf_sec0   = lba / CD_FRAMES % CD_SECS;
1484             msf->cdmsf_frame0 = lba % CD_FRAMES;
1485             io = ioctl(fd, CDROMREADRAW, msf);
1486             if (io != 0)
1487             {
1488                 *sz = 2352 * i;
1489                 return CDROM_GetStatusCode(io);
1490             }
1491         }
1492         break;
1493     }
1494
1495     case CDDA:
1496     {
1497         struct cdrom_read_audio cdra;
1498
1499         cdra.addr.lba = raw->DiskOffset.QuadPart >> 11;
1500         TRACE("reading at %u\n", cdra.addr.lba);
1501         cdra.addr_format = CDROM_LBA;
1502         cdra.nframes = raw->SectorCount;
1503         cdra.buf = buffer;
1504         io = ioctl(fd, CDROMREADAUDIO, &cdra);
1505         break;
1506     }
1507
1508     default:
1509         FIXME("NIY: %d\n", raw->TrackMode);
1510         return STATUS_INVALID_PARAMETER;
1511     }
1512 #elif defined(__APPLE__)
1513     switch (raw->TrackMode)
1514     {
1515     case YellowMode2:
1516     {
1517         /* Mac OS, on the other hand, DOES read only one part of the sector
1518          * at a time. Therefore, we have to read each part of the sector, in
1519          * order, to get the whole raw sector in.
1520          * This means that we have to read each sector one at a time, as on
1521          * Linux.
1522          */
1523         dk_cd_read_t cdrd;
1524         UInt64 lba = raw->DiskOffset.QuadPart >> 11;
1525         PBYTE bp;
1526         int i;
1527
1528         for (i = 0, bp = buffer; i < raw->SectorCount;
1529              i++, lba++, bp += kCDSectorSizeWhole)
1530         {
1531             cdrd.offset = lba * kCDSectorSizeWhole;
1532             cdrd.sectorType = kCDSectorTypeMode2;
1533
1534             /* First, the sync area */
1535             cdrd.sectorArea = kCDSectorAreaSync;
1536             cdrd.buffer = bp;
1537             cdrd.bufferLength = 12;
1538             io = ioctl(fd, DKIOCCDREAD, &cdrd);
1539             if (io != 0)
1540             {
1541                 *sz = kCDSectorSizeWhole * i;
1542                 return CDROM_GetStatusCode(io);
1543             }
1544
1545             /* Then the header */
1546             cdrd.offset += 12;
1547             cdrd.sectorArea = kCDSectorAreaHeader;
1548             cdrd.buffer = (PBYTE)cdrd.buffer + 12;
1549             cdrd.bufferLength = 4;
1550             io = ioctl(fd, DKIOCCDREAD, &cdrd);
1551             if (io != 0)
1552             {
1553                 *sz = kCDSectorSizeWhole * i + 12;
1554                 return CDROM_GetStatusCode(io);
1555             }
1556
1557             /* And finally the sector proper */
1558             cdrd.offset += 4;
1559             cdrd.sectorArea = kCDSectorAreaUser;
1560             cdrd.buffer = (PBYTE)cdrd.buffer + 4;
1561             cdrd.bufferLength = kCDSectorSizeMode2;
1562             io = ioctl(fd, DKIOCCDREAD, &cdrd);
1563             if (io != 0)
1564             {
1565                 *sz = kCDSectorSizeWhole * i + 16;
1566                 return CDROM_GetStatusCode(io);
1567             }
1568         }
1569
1570         break;
1571     }
1572
1573     case XAForm2:
1574     {
1575         /* Same here */
1576         dk_cd_read_t cdrd;
1577         UInt64 lba = raw->DiskOffset.QuadPart >> 11;
1578         PBYTE bp;
1579         int i;
1580
1581         for (i = 0, bp = buffer; i < raw->SectorCount;
1582              i++, lba++, bp += kCDSectorSizeWhole)
1583         {
1584             cdrd.offset = lba * kCDSectorSizeWhole;
1585             cdrd.sectorType = kCDSectorTypeMode2Form2;
1586
1587             /* First, the sync area */
1588             cdrd.sectorArea = kCDSectorAreaSync;
1589             cdrd.buffer = bp;
1590             cdrd.bufferLength = 12;
1591             io = ioctl(fd, DKIOCCDREAD, &cdrd);
1592             if (io != 0)
1593             {
1594                 *sz = kCDSectorSizeWhole * i;
1595                 return CDROM_GetStatusCode(io);
1596             }
1597
1598             /* Then the header */
1599             cdrd.offset += 12;
1600             cdrd.sectorArea = kCDSectorAreaHeader;
1601             cdrd.buffer = (PBYTE)cdrd.buffer + 12;
1602             cdrd.bufferLength = 4;
1603             io = ioctl(fd, DKIOCCDREAD, &cdrd);
1604             if (io != 0)
1605             {
1606                 *sz = kCDSectorSizeWhole * i + 12;
1607                 return CDROM_GetStatusCode(io);
1608             }
1609
1610             /* And the sub-header */
1611             cdrd.offset += 4;
1612             cdrd.sectorArea = kCDSectorAreaSubHeader;
1613             cdrd.buffer = (PBYTE)cdrd.buffer + 4;
1614             cdrd.bufferLength = 8;
1615             io = ioctl(fd, DKIOCCDREAD, &cdrd);
1616             if (io != 0)
1617             {
1618                 *sz = kCDSectorSizeWhole * i + 16;
1619                 return CDROM_GetStatusCode(io);
1620             }
1621
1622             /* And finally the sector proper */
1623             cdrd.offset += 8;
1624             cdrd.sectorArea = kCDSectorAreaUser;
1625             cdrd.buffer = (PBYTE)cdrd.buffer + 8;
1626             cdrd.bufferLength = kCDSectorSizeMode2;
1627             io = ioctl(fd, DKIOCCDREAD, &cdrd);
1628             if (io != 0)
1629             {
1630                 *sz = kCDSectorSizeWhole * i + 24;
1631                 return CDROM_GetStatusCode(io);
1632             }
1633         }
1634
1635         break;
1636     }
1637
1638     case CDDA:
1639     {
1640         /* With CDDA, the whole raw sector is considered user data, so there's
1641          * no need to read one at a time.
1642          */
1643         dk_cd_read_t cdrd;
1644
1645         cdrd.offset = (raw->DiskOffset.QuadPart >> 11) * kCDSectorSizeCDDA;
1646         cdrd.sectorArea = kCDSectorAreaUser;
1647         cdrd.sectorType = kCDSectorTypeCDDA;
1648         cdrd.buffer = buffer;
1649         cdrd.bufferLength = len < raw->SectorCount*kCDSectorSizeCDDA ? len :
1650                             raw->SectorCount*kCDSectorSizeCDDA;
1651
1652         io = ioctl(fd, DKIOCCDREAD, &cdrd);
1653         if (io != 0) return CDROM_GetStatusCode(io);
1654         break;
1655     }
1656
1657     default:
1658         FIXME("NIY: %d\n", raw->TrackMode);
1659         return STATUS_INVALID_PARAMETER;
1660     }
1661 #else
1662     switch (raw->TrackMode)
1663     {
1664     case YellowMode2:
1665         FIXME("YellowMode2: NIY\n");
1666         return ret;
1667     case XAForm2:
1668         FIXME("XAForm2: NIY\n");
1669         return ret;
1670     case CDDA:
1671         FIXME("CDDA: NIY\n");
1672         return ret;
1673     default:
1674         FIXME("NIY: %d\n", raw->TrackMode);
1675         return STATUS_INVALID_PARAMETER;
1676     }
1677 #endif
1678
1679     *sz = 2352 * raw->SectorCount;
1680     ret = CDROM_GetStatusCode(io);
1681     return ret;
1682 }
1683
1684 /******************************************************************
1685  *        CDROM_ScsiPassThroughDirect
1686  *        Implements IOCTL_SCSI_PASS_THROUGH_DIRECT
1687  *
1688  */
1689 static NTSTATUS CDROM_ScsiPassThroughDirect(int fd, PSCSI_PASS_THROUGH_DIRECT pPacket)
1690 {
1691     int ret = STATUS_NOT_SUPPORTED;
1692 #ifdef HAVE_SG_IO_HDR_T_INTERFACE_ID
1693     sg_io_hdr_t cmd;
1694     int io;
1695 #elif defined HAVE_SCSIREQ_T_CMD
1696     scsireq_t cmd;
1697     int io;
1698 #elif defined __APPLE__
1699     dk_scsi_command_t cmd;
1700     int io;
1701 #endif
1702
1703     if (pPacket->Length < sizeof(SCSI_PASS_THROUGH_DIRECT))
1704         return STATUS_BUFFER_TOO_SMALL;
1705
1706     if (pPacket->CdbLength > 16)
1707         return STATUS_INVALID_PARAMETER;
1708
1709 #ifdef SENSEBUFLEN
1710     if (pPacket->SenseInfoLength > SENSEBUFLEN)
1711         return STATUS_INVALID_PARAMETER;
1712 #elif defined HAVE_REQUEST_SENSE
1713     if (pPacket->SenseInfoLength > sizeof(struct request_sense))
1714         return STATUS_INVALID_PARAMETER;
1715 #endif
1716
1717     if (pPacket->DataTransferLength > 0 && !pPacket->DataBuffer)
1718         return STATUS_INVALID_PARAMETER;
1719
1720 #ifdef HAVE_SG_IO_HDR_T_INTERFACE_ID
1721     RtlZeroMemory(&cmd, sizeof(cmd));
1722
1723     cmd.interface_id   = 'S';
1724     cmd.cmd_len        = pPacket->CdbLength;
1725     cmd.mx_sb_len      = pPacket->SenseInfoLength;
1726     cmd.dxfer_len      = pPacket->DataTransferLength;
1727     cmd.dxferp         = pPacket->DataBuffer;
1728     cmd.cmdp           = pPacket->Cdb;
1729     cmd.sbp            = (unsigned char*)pPacket + pPacket->SenseInfoOffset;
1730     cmd.timeout        = pPacket->TimeOutValue*1000;
1731
1732     switch (pPacket->DataIn)
1733     {
1734     case SCSI_IOCTL_DATA_IN:
1735         cmd.dxfer_direction = SG_DXFER_FROM_DEV;
1736         break;
1737     case SCSI_IOCTL_DATA_OUT:
1738         cmd.dxfer_direction = SG_DXFER_TO_DEV;
1739         break;
1740     case SCSI_IOCTL_DATA_UNSPECIFIED:
1741         cmd.dxfer_direction = SG_DXFER_NONE;
1742         break;
1743     default:
1744        return STATUS_INVALID_PARAMETER;
1745     }
1746
1747     io = ioctl(fd, SG_IO, &cmd);
1748
1749     pPacket->ScsiStatus         = cmd.status;
1750     pPacket->DataTransferLength = cmd.resid;
1751     pPacket->SenseInfoLength    = cmd.sb_len_wr;
1752
1753     ret = CDROM_GetStatusCode(io);
1754
1755 #elif defined HAVE_SCSIREQ_T_CMD
1756
1757     memset(&cmd, 0, sizeof(cmd));
1758     memcpy(&(cmd.cmd), &(pPacket->Cdb), pPacket->CdbLength);
1759
1760     cmd.cmdlen         = pPacket->CdbLength;
1761     cmd.databuf        = pPacket->DataBuffer;
1762     cmd.datalen        = pPacket->DataTransferLength;
1763     cmd.senselen       = pPacket->SenseInfoLength;
1764     cmd.timeout        = pPacket->TimeOutValue*1000; /* in milliseconds */
1765
1766     switch (pPacket->DataIn)
1767     {
1768     case SCSI_IOCTL_DATA_OUT:
1769         cmd.flags |= SCCMD_WRITE;
1770         break;
1771     case SCSI_IOCTL_DATA_IN:
1772         cmd.flags |= SCCMD_READ;
1773         break;
1774     case SCSI_IOCTL_DATA_UNSPECIFIED:
1775         cmd.flags = 0;
1776         break;
1777     default:
1778        return STATUS_INVALID_PARAMETER;
1779     }
1780
1781     io = ioctl(fd, SCIOCCOMMAND, &cmd);
1782
1783     switch (cmd.retsts)
1784     {
1785     case SCCMD_OK:         break;
1786     case SCCMD_TIMEOUT:    return STATUS_TIMEOUT;
1787                            break;
1788     case SCCMD_BUSY:       return STATUS_DEVICE_BUSY;
1789                            break;
1790     case SCCMD_SENSE:      break;
1791     case SCCMD_UNKNOWN:    return STATUS_UNSUCCESSFUL;
1792                            break;
1793     }
1794
1795     if (pPacket->SenseInfoLength != 0)
1796     {
1797         memcpy((char*)pPacket + pPacket->SenseInfoOffset,
1798                cmd.sense, pPacket->SenseInfoLength);
1799     }
1800
1801     pPacket->ScsiStatus = cmd.status;
1802
1803     ret = CDROM_GetStatusCode(io);
1804
1805 #elif defined(__APPLE__)
1806
1807     memset(&cmd, 0, sizeof(cmd));
1808     memcpy(cmd.cdb, pPacket->Cdb, pPacket->CdbLength);
1809
1810     cmd.cdbSize        = pPacket->CdbLength;
1811     cmd.buffer         = pPacket->DataBuffer;
1812     cmd.bufferSize     = pPacket->DataTransferLength;
1813     cmd.sense          = (char*)pPacket + pPacket->SenseInfoOffset;
1814     cmd.senseLen       = pPacket->SenseInfoLength;
1815     cmd.timeout        = pPacket->TimeOutValue*1000; /* in milliseconds */
1816
1817     switch (pPacket->DataIn)
1818     {
1819     case SCSI_IOCTL_DATA_OUT:
1820         cmd.direction = kSCSIDataTransfer_FromInitiatorToTarget;
1821         break;
1822     case SCSI_IOCTL_DATA_IN:
1823         cmd.direction = kSCSIDataTransfer_FromTargetToInitiator;
1824         break;
1825     case SCSI_IOCTL_DATA_UNSPECIFIED:
1826         cmd.direction = kSCSIDataTransfer_NoDataTransfer;
1827         break;
1828     default:
1829        return STATUS_INVALID_PARAMETER;
1830     }
1831
1832     io = ioctl(fd, DKIOCSCSICOMMAND, &cmd);
1833
1834     if (cmd.response == kSCSIServiceResponse_SERVICE_DELIVERY_OR_TARGET_FAILURE)
1835     {
1836         /* Command failed */
1837         switch (cmd.status)
1838         {
1839         case kSCSITaskStatus_TaskTimeoutOccurred:     return STATUS_TIMEOUT;
1840                                                       break;
1841         case kSCSITaskStatus_ProtocolTimeoutOccurred: return STATUS_IO_TIMEOUT;
1842                                                       break;
1843         case kSCSITaskStatus_DeviceNotResponding:     return STATUS_DEVICE_BUSY;
1844                                                       break;
1845         case kSCSITaskStatus_DeviceNotPresent:
1846             return STATUS_NO_SUCH_DEVICE;
1847             break;
1848         case kSCSITaskStatus_DeliveryFailure:
1849             return STATUS_DEVICE_PROTOCOL_ERROR;
1850             break;
1851         case kSCSITaskStatus_No_Status:
1852         default:
1853             return STATUS_UNSUCCESSFUL;
1854             break;
1855         }
1856     }
1857
1858     if (cmd.status != kSCSITaskStatus_No_Status)
1859         pPacket->ScsiStatus = cmd.status;
1860
1861     ret = CDROM_GetStatusCode(io);
1862 #endif
1863     return ret;
1864 }
1865
1866 /******************************************************************
1867  *              CDROM_ScsiPassThrough
1868  *              Implements IOCTL_SCSI_PASS_THROUGH
1869  *
1870  */
1871 static NTSTATUS CDROM_ScsiPassThrough(int fd, PSCSI_PASS_THROUGH pPacket)
1872 {
1873     int ret = STATUS_NOT_SUPPORTED;
1874 #ifdef HAVE_SG_IO_HDR_T_INTERFACE_ID
1875     sg_io_hdr_t cmd;
1876     int io;
1877 #elif defined HAVE_SCSIREQ_T_CMD
1878     scsireq_t cmd;
1879     int io;
1880 #elif defined __APPLE__
1881     dk_scsi_command_t cmd;
1882     int io;
1883 #endif
1884
1885     if (pPacket->Length < sizeof(SCSI_PASS_THROUGH))
1886         return STATUS_BUFFER_TOO_SMALL;
1887
1888     if (pPacket->CdbLength > 16)
1889         return STATUS_INVALID_PARAMETER;
1890
1891 #ifdef SENSEBUFLEN
1892     if (pPacket->SenseInfoLength > SENSEBUFLEN)
1893         return STATUS_INVALID_PARAMETER;
1894 #elif defined HAVE_REQUEST_SENSE
1895     if (pPacket->SenseInfoLength > sizeof(struct request_sense))
1896         return STATUS_INVALID_PARAMETER;
1897 #endif
1898
1899     if (pPacket->DataTransferLength > 0 && pPacket->DataBufferOffset < sizeof(SCSI_PASS_THROUGH))
1900         return STATUS_INVALID_PARAMETER;
1901
1902 #ifdef HAVE_SG_IO_HDR_T_INTERFACE_ID
1903     RtlZeroMemory(&cmd, sizeof(cmd));
1904
1905     cmd.interface_id   = 'S';
1906     cmd.dxfer_len      = pPacket->DataTransferLength;
1907     cmd.dxferp         = (char*)pPacket + pPacket->DataBufferOffset;
1908     cmd.cmd_len        = pPacket->CdbLength;
1909     cmd.cmdp           = pPacket->Cdb;
1910     cmd.mx_sb_len      = pPacket->SenseInfoLength;
1911     cmd.timeout        = pPacket->TimeOutValue*1000;
1912
1913     if(cmd.mx_sb_len > 0)
1914         cmd.sbp = (unsigned char*)pPacket + pPacket->SenseInfoOffset;
1915
1916     switch (pPacket->DataIn)
1917     {
1918     case SCSI_IOCTL_DATA_IN:
1919         cmd.dxfer_direction = SG_DXFER_FROM_DEV;
1920                              break;
1921     case SCSI_IOCTL_DATA_OUT:
1922         cmd.dxfer_direction = SG_DXFER_TO_DEV;
1923                              break;
1924     case SCSI_IOCTL_DATA_UNSPECIFIED:
1925         cmd.dxfer_direction = SG_DXFER_NONE;
1926                              break;
1927     default:
1928        return STATUS_INVALID_PARAMETER;
1929     }
1930
1931     io = ioctl(fd, SG_IO, &cmd);
1932
1933     pPacket->ScsiStatus         = cmd.status;
1934     pPacket->DataTransferLength = cmd.resid;
1935     pPacket->SenseInfoLength    = cmd.sb_len_wr;
1936
1937     ret = CDROM_GetStatusCode(io);
1938
1939 #elif defined HAVE_SCSIREQ_T_CMD
1940
1941     memset(&cmd, 0, sizeof(cmd));
1942     memcpy(&(cmd.cmd), &(pPacket->Cdb), pPacket->CdbLength);
1943
1944     if ( pPacket->DataBufferOffset > 0x1000 )
1945     {
1946         cmd.databuf     = (void*)pPacket->DataBufferOffset;
1947     }
1948     else
1949     {
1950         cmd.databuf     = (char*)pPacket + pPacket->DataBufferOffset;
1951     }
1952
1953     cmd.cmdlen         = pPacket->CdbLength;
1954     cmd.datalen        = pPacket->DataTransferLength;
1955     cmd.senselen       = pPacket->SenseInfoLength;
1956     cmd.timeout        = pPacket->TimeOutValue*1000; /* in milliseconds */
1957
1958     switch (pPacket->DataIn)
1959     {
1960     case SCSI_IOCTL_DATA_OUT:
1961         cmd.flags |= SCCMD_WRITE;
1962         break;
1963     case SCSI_IOCTL_DATA_IN:
1964         cmd.flags |= SCCMD_READ;
1965         break;
1966     case SCSI_IOCTL_DATA_UNSPECIFIED:
1967         cmd.flags = 0;
1968         break;
1969     default:
1970        return STATUS_INVALID_PARAMETER;
1971     }
1972
1973     io = ioctl(fd, SCIOCCOMMAND, &cmd);
1974
1975     switch (cmd.retsts)
1976     {
1977     case SCCMD_OK:         break;
1978     case SCCMD_TIMEOUT:    return STATUS_TIMEOUT;
1979                            break;
1980     case SCCMD_BUSY:       return STATUS_DEVICE_BUSY;
1981                            break;
1982     case SCCMD_SENSE:      break;
1983     case SCCMD_UNKNOWN:    return STATUS_UNSUCCESSFUL;
1984                            break;
1985     }
1986
1987     if (pPacket->SenseInfoLength != 0)
1988     {
1989         memcpy((char*)pPacket + pPacket->SenseInfoOffset,
1990                cmd.sense, pPacket->SenseInfoLength);
1991     }
1992
1993     pPacket->ScsiStatus = cmd.status;
1994
1995     ret = CDROM_GetStatusCode(io);
1996
1997 #elif defined(__APPLE__)
1998
1999     memset(&cmd, 0, sizeof(cmd));
2000     memcpy(cmd.cdb, pPacket->Cdb, pPacket->CdbLength);
2001
2002     cmd.cdbSize        = pPacket->CdbLength;
2003     cmd.buffer         = (char*)pPacket + pPacket->DataBufferOffset;
2004     cmd.bufferSize     = pPacket->DataTransferLength;
2005     cmd.sense          = (char*)pPacket + pPacket->SenseInfoOffset;
2006     cmd.senseLen       = pPacket->SenseInfoLength;
2007     cmd.timeout        = pPacket->TimeOutValue*1000; /* in milliseconds */
2008
2009     switch (pPacket->DataIn)
2010     {
2011     case SCSI_IOCTL_DATA_OUT:
2012         cmd.direction = kSCSIDataTransfer_FromInitiatorToTarget;
2013         break;
2014     case SCSI_IOCTL_DATA_IN:
2015         cmd.direction = kSCSIDataTransfer_FromTargetToInitiator;
2016         break;
2017     case SCSI_IOCTL_DATA_UNSPECIFIED:
2018         cmd.direction = kSCSIDataTransfer_NoDataTransfer;
2019         break;
2020     default:
2021        return STATUS_INVALID_PARAMETER;
2022     }
2023
2024     io = ioctl(fd, DKIOCSCSICOMMAND, &cmd);
2025
2026     if (cmd.response == kSCSIServiceResponse_SERVICE_DELIVERY_OR_TARGET_FAILURE)
2027     {
2028         /* Command failed */
2029         switch (cmd.status)
2030         {
2031         case kSCSITaskStatus_TaskTimeoutOccurred:
2032             return STATUS_TIMEOUT;
2033             break;
2034         case kSCSITaskStatus_ProtocolTimeoutOccurred:
2035             return STATUS_IO_TIMEOUT;
2036             break;
2037         case kSCSITaskStatus_DeviceNotResponding:
2038             return STATUS_DEVICE_BUSY;
2039             break;
2040         case kSCSITaskStatus_DeviceNotPresent:
2041             return STATUS_NO_SUCH_DEVICE;
2042             break;
2043         case kSCSITaskStatus_DeliveryFailure:
2044             return STATUS_DEVICE_PROTOCOL_ERROR;
2045             break;
2046         case kSCSITaskStatus_No_Status:
2047         default:
2048             return STATUS_UNSUCCESSFUL;
2049             break;
2050         }
2051     }
2052
2053     if (cmd.status != kSCSITaskStatus_No_Status)
2054         pPacket->ScsiStatus = cmd.status;
2055
2056     ret = CDROM_GetStatusCode(io);
2057 #endif
2058     return ret;
2059 }
2060
2061 /******************************************************************
2062  *              CDROM_ScsiGetCaps
2063  *
2064  *
2065  */
2066 static NTSTATUS CDROM_ScsiGetCaps(int fd, PIO_SCSI_CAPABILITIES caps)
2067 {
2068     NTSTATUS    ret = STATUS_NOT_IMPLEMENTED;
2069
2070 #ifdef SG_SCATTER_SZ
2071     caps->Length = sizeof(*caps);
2072     caps->MaximumTransferLength = SG_SCATTER_SZ; /* FIXME */
2073     caps->MaximumPhysicalPages = SG_SCATTER_SZ / getpagesize();
2074     caps->SupportedAsynchronousEvents = TRUE;
2075     caps->AlignmentMask = getpagesize();
2076     caps->TaggedQueuing = FALSE; /* we could check that it works and answer TRUE */
2077     caps->AdapterScansDown = FALSE; /* FIXME ? */
2078     caps->AdapterUsesPio = FALSE; /* FIXME ? */
2079     ret = STATUS_SUCCESS;
2080 #elif defined __APPLE__
2081     uint64_t bytesr, bytesw, align;
2082     int io = ioctl(fd, DKIOCGETMAXBYTECOUNTREAD, &bytesr);
2083     if (io != 0) return CDROM_GetStatusCode(io);
2084     io = ioctl(fd, DKIOCGETMAXBYTECOUNTWRITE, &bytesw);
2085     if (io != 0) return CDROM_GetStatusCode(io);
2086     io = ioctl(fd, DKIOCGETMINSEGMENTALIGNMENTBYTECOUNT, &align);
2087     if (io != 0) return CDROM_GetStatusCode(io);
2088     caps->Length = sizeof(*caps);
2089     caps->MaximumTransferLength = bytesr < bytesw ? bytesr : bytesw;
2090     caps->MaximumPhysicalPages = caps->MaximumTransferLength / getpagesize();
2091     caps->SupportedAsynchronousEvents = TRUE;
2092     caps->AlignmentMask = align-1;
2093     caps->TaggedQueuing = FALSE; /* we could check that it works and answer TRUE */
2094     caps->AdapterScansDown = FALSE; /* FIXME ? */
2095     caps->AdapterUsesPio = FALSE; /* FIXME ? */
2096     ret = STATUS_SUCCESS;
2097 #else
2098     FIXME("Unimplemented\n");
2099 #endif
2100     return ret;
2101 }
2102
2103 /******************************************************************
2104  *              CDROM_GetAddress
2105  *
2106  * implements IOCTL_SCSI_GET_ADDRESS
2107  */
2108 static NTSTATUS CDROM_GetAddress(int fd, SCSI_ADDRESS* address)
2109 {
2110     UCHAR portnum, busid, targetid, lun;
2111
2112     address->Length = sizeof(SCSI_ADDRESS);
2113     if ( ! CDROM_GetInterfaceInfo(fd, &portnum, &busid, &targetid, &lun))
2114         return STATUS_NOT_SUPPORTED;
2115
2116     address->PortNumber = portnum; /* primary=0 secondary=1 for ide */
2117     address->PathId = busid;       /* always 0 for ide */
2118     address->TargetId = targetid;  /* master=0 slave=1 for ide */
2119     address->Lun = lun;
2120     return STATUS_SUCCESS;
2121 }
2122
2123 /******************************************************************
2124  *              DVD_StartSession
2125  *
2126  *
2127  */
2128 static NTSTATUS DVD_StartSession(int fd, const DVD_SESSION_ID *sid_in, PDVD_SESSION_ID sid_out)
2129 {
2130 #if defined(linux)
2131     NTSTATUS ret = STATUS_NOT_SUPPORTED;
2132     dvd_authinfo auth_info;
2133
2134     memset( &auth_info, 0, sizeof( auth_info ) );
2135     auth_info.type = DVD_LU_SEND_AGID;
2136     if (sid_in) auth_info.lsa.agid = *(const int*)sid_in; /* ?*/
2137
2138     TRACE("fd 0x%08x\n",fd);
2139     ret =CDROM_GetStatusCode(ioctl(fd, DVD_AUTH, &auth_info));
2140     *sid_out = auth_info.lsa.agid;
2141     return ret;
2142 #elif defined(__APPLE__)
2143     NTSTATUS ret = STATUS_NOT_SUPPORTED;
2144     dk_dvd_report_key_t dvdrk;
2145     DVDAuthenticationGrantIDInfo agid_info;
2146
2147     dvdrk.format = kDVDKeyFormatAGID_CSS;
2148     dvdrk.keyClass = kDVDKeyClassCSS_CPPM_CPRM;
2149     if(sid_in) dvdrk.grantID = *(uint8_t*)sid_in; /* ? */
2150     dvdrk.bufferLength = sizeof(DVDAuthenticationGrantIDInfo);
2151     dvdrk.buffer = &agid_info;
2152
2153     ret = CDROM_GetStatusCode(ioctl(fd, DKIOCDVDREPORTKEY, &dvdrk));
2154     *sid_out = agid_info.grantID;
2155     return ret;
2156 #else
2157     FIXME("not supported on this O/S\n");
2158     return STATUS_NOT_SUPPORTED;
2159 #endif
2160 }
2161
2162 /******************************************************************
2163  *              DVD_EndSession
2164  *
2165  *
2166  */
2167 static NTSTATUS DVD_EndSession(int fd, const DVD_SESSION_ID *sid)
2168 {
2169 #if defined(linux)
2170     dvd_authinfo auth_info;
2171
2172     memset( &auth_info, 0, sizeof( auth_info ) );
2173     auth_info.type = DVD_INVALIDATE_AGID;
2174     auth_info.lsa.agid = *(const int*)sid;
2175
2176     TRACE("\n");
2177     return CDROM_GetStatusCode(ioctl(fd, DVD_AUTH, &auth_info));
2178 #elif defined(__APPLE__)
2179     dk_dvd_send_key_t dvdsk;
2180
2181     dvdsk.format = kDVDKeyFormatAGID_Invalidate;
2182     dvdsk.keyClass = kDVDKeyClassCSS_CPPM_CPRM;
2183     dvdsk.grantID = (uint8_t)*sid;
2184
2185     return CDROM_GetStatusCode(ioctl(fd, DKIOCDVDSENDKEY, &dvdsk));
2186 #else
2187     FIXME("not supported on this O/S\n");
2188     return STATUS_NOT_SUPPORTED;
2189 #endif
2190 }
2191
2192 /******************************************************************
2193  *              DVD_SendKey
2194  *
2195  *
2196  */
2197 static NTSTATUS DVD_SendKey(int fd, const DVD_COPY_PROTECT_KEY *key)
2198 {
2199 #if defined(linux)
2200     NTSTATUS ret = STATUS_NOT_SUPPORTED;
2201     dvd_authinfo auth_info;
2202
2203     memset( &auth_info, 0, sizeof( auth_info ) );
2204     switch (key->KeyType)
2205     {
2206     case DvdChallengeKey:
2207         auth_info.type = DVD_HOST_SEND_CHALLENGE;
2208         auth_info.hsc.agid = (int)key->SessionId;
2209         TRACE("DvdChallengeKey ioc 0x%x\n", DVD_AUTH );
2210         memcpy( auth_info.hsc.chal, key->KeyData, DVD_CHALLENGE_SIZE );
2211         ret = CDROM_GetStatusCode(ioctl( fd, DVD_AUTH, &auth_info ));
2212         break;
2213     case DvdBusKey2:
2214         auth_info.type = DVD_HOST_SEND_KEY2;
2215         auth_info.hsk.agid = (int)key->SessionId;
2216
2217         memcpy( auth_info.hsk.key, key->KeyData, DVD_KEY_SIZE );
2218
2219         TRACE("DvdBusKey2\n");
2220         ret = CDROM_GetStatusCode(ioctl( fd, DVD_AUTH, &auth_info ));
2221         break;
2222
2223     default:
2224         FIXME("Unknown Keytype 0x%x\n",key->KeyType);
2225     }
2226     return ret;
2227 #elif defined(__APPLE__)
2228     dk_dvd_send_key_t dvdsk;
2229     union
2230     {
2231         DVDChallengeKeyInfo chal;
2232         DVDKey2Info key2;
2233     } key_desc;
2234
2235     switch(key->KeyType)
2236     {
2237     case DvdChallengeKey:
2238         dvdsk.format = kDVDKeyFormatChallengeKey;
2239         dvdsk.bufferLength = sizeof(key_desc.chal);
2240         dvdsk.buffer = &key_desc.chal;
2241         OSWriteBigInt16(key_desc.chal.dataLength, 0, key->KeyLength);
2242         memcpy(key_desc.chal.challengeKeyValue, key->KeyData, key->KeyLength);
2243         break;
2244     case DvdBusKey2:
2245         dvdsk.format = kDVDKeyFormatKey2;
2246         dvdsk.bufferLength = sizeof(key_desc.key2);
2247         dvdsk.buffer = &key_desc.key2;
2248         OSWriteBigInt16(key_desc.key2.dataLength, 0, key->KeyLength);
2249         memcpy(key_desc.key2.key2Value, key->KeyData, key->KeyLength);
2250         break;
2251     case DvdInvalidateAGID:
2252         dvdsk.format = kDVDKeyFormatAGID_Invalidate;
2253         break;
2254     case DvdBusKey1:
2255     case DvdTitleKey:
2256     case DvdAsf:
2257     case DvdGetRpcKey:
2258     case DvdDiskKey:
2259         ERR("attempted to write read-only key type 0x%x\n", key->KeyType);
2260         return STATUS_NOT_SUPPORTED;
2261     case DvdSetRpcKey:
2262         FIXME("DvdSetRpcKey NIY\n");
2263         return STATUS_NOT_SUPPORTED;
2264     default:
2265         FIXME("got unknown key type 0x%x\n", key->KeyType);
2266         return STATUS_NOT_SUPPORTED;
2267     }
2268     dvdsk.keyClass = kDVDKeyClassCSS_CPPM_CPRM;
2269     dvdsk.grantID = (uint8_t)key->SessionId;
2270
2271     return CDROM_GetStatusCode(ioctl(fd, DKIOCDVDSENDKEY, &dvdsk));
2272 #else
2273     FIXME("not supported on this O/S\n");
2274     return STATUS_NOT_SUPPORTED;
2275 #endif
2276 }
2277
2278 /******************************************************************
2279  *              DVD_ReadKey
2280  *
2281  *
2282  */
2283 static NTSTATUS DVD_ReadKey(int fd, PDVD_COPY_PROTECT_KEY key)
2284 {
2285 #if defined(linux)
2286     NTSTATUS ret = STATUS_NOT_SUPPORTED;
2287     dvd_struct dvd;
2288     dvd_authinfo auth_info;
2289
2290     memset( &dvd, 0, sizeof( dvd_struct ) );
2291     memset( &auth_info, 0, sizeof( auth_info ) );
2292     switch (key->KeyType)
2293     {
2294     case DvdDiskKey:
2295
2296         dvd.type = DVD_STRUCT_DISCKEY;
2297         dvd.disckey.agid = (int)key->SessionId;
2298         memset( dvd.disckey.value, 0, DVD_DISCKEY_SIZE );
2299
2300         TRACE("DvdDiskKey\n");
2301         ret = CDROM_GetStatusCode(ioctl( fd, DVD_READ_STRUCT, &dvd ));
2302         if (ret == STATUS_SUCCESS)
2303             memcpy(key->KeyData,dvd.disckey.value,DVD_DISCKEY_SIZE);
2304         break;
2305     case DvdTitleKey:
2306         auth_info.type = DVD_LU_SEND_TITLE_KEY;
2307         auth_info.lstk.agid = (int)key->SessionId;
2308         auth_info.lstk.lba = (int)(key->Parameters.TitleOffset.QuadPart>>11);
2309         TRACE("DvdTitleKey session %d Quadpart 0x%08lx offset 0x%08x\n",
2310               (int)key->SessionId, (long)key->Parameters.TitleOffset.QuadPart,
2311               auth_info.lstk.lba);
2312         ret = CDROM_GetStatusCode(ioctl( fd, DVD_AUTH, &auth_info ));
2313         if (ret == STATUS_SUCCESS)
2314             memcpy(key->KeyData, auth_info.lstk.title_key, DVD_KEY_SIZE );
2315         break;
2316     case DvdChallengeKey:
2317
2318         auth_info.type = DVD_LU_SEND_CHALLENGE;
2319         auth_info.lsc.agid = (int)key->SessionId;
2320
2321         TRACE("DvdChallengeKey\n");
2322         ret = CDROM_GetStatusCode(ioctl( fd, DVD_AUTH, &auth_info ));
2323         if (ret == STATUS_SUCCESS)
2324             memcpy( key->KeyData, auth_info.lsc.chal, DVD_CHALLENGE_SIZE );
2325         break;
2326     case DvdAsf:
2327         auth_info.type = DVD_LU_SEND_ASF;
2328         TRACE("DvdAsf\n");
2329         auth_info.lsasf.asf=((PDVD_ASF)key->KeyData)->SuccessFlag;
2330         ret = CDROM_GetStatusCode(ioctl( fd, DVD_AUTH, &auth_info ));
2331         ((PDVD_ASF)key->KeyData)->SuccessFlag = auth_info.lsasf.asf;
2332         break;
2333     case DvdBusKey1:
2334         auth_info.type = DVD_LU_SEND_KEY1;
2335         auth_info.lsk.agid = (int)key->SessionId;
2336
2337         TRACE("DvdBusKey1\n");
2338         ret = CDROM_GetStatusCode(ioctl( fd, DVD_AUTH, &auth_info ));
2339
2340         if (ret == STATUS_SUCCESS)
2341             memcpy( key->KeyData, auth_info.lsk.key, DVD_KEY_SIZE );
2342         break;
2343     case DvdGetRpcKey:
2344         auth_info.type = DVD_LU_SEND_RPC_STATE;
2345
2346         TRACE("DvdGetRpcKey\n");
2347         ret = CDROM_GetStatusCode(ioctl( fd, DVD_AUTH, &auth_info ));
2348
2349         if (ret == STATUS_SUCCESS)
2350         {
2351             ((PDVD_RPC_KEY)key->KeyData)->TypeCode = auth_info.lrpcs.type;
2352             ((PDVD_RPC_KEY)key->KeyData)->RegionMask = auth_info.lrpcs.region_mask;
2353             ((PDVD_RPC_KEY)key->KeyData)->RpcScheme = auth_info.lrpcs.rpc_scheme;
2354             ((PDVD_RPC_KEY)key->KeyData)->UserResetsAvailable = auth_info.lrpcs.ucca;
2355             ((PDVD_RPC_KEY)key->KeyData)->ManufacturerResetsAvailable = auth_info.lrpcs.vra;
2356         }
2357         break;
2358     default:
2359         FIXME("Unknown keytype 0x%x\n",key->KeyType);
2360     }
2361     return ret;
2362 #elif defined(__APPLE__)
2363     union
2364     {
2365         dk_dvd_report_key_t key;
2366         dk_dvd_read_structure_t disk_key;
2367     } ioc;
2368     union
2369     {
2370         DVDDiscKeyInfo disk_key;
2371         DVDChallengeKeyInfo chal;
2372         DVDKey1Info key1;
2373         DVDTitleKeyInfo title;
2374         DVDAuthenticationSuccessFlagInfo asf;
2375         DVDRegionPlaybackControlInfo rpc;
2376     } desc;
2377     NTSTATUS ret = STATUS_NOT_SUPPORTED;
2378
2379     switch(key->KeyType)
2380     {
2381     case DvdChallengeKey:
2382         ioc.key.format = kDVDKeyFormatChallengeKey;
2383         ioc.key.grantID = (uint8_t)key->SessionId;
2384         ioc.key.keyClass = kDVDKeyClassCSS_CPPM_CPRM;
2385         ioc.key.bufferLength = sizeof(desc.chal);
2386         ioc.key.buffer = &desc.chal;
2387         OSWriteBigInt16(desc.chal.dataLength, 0, key->KeyLength);
2388         break;
2389     case DvdBusKey1:
2390         ioc.key.format = kDVDKeyFormatKey1;
2391         ioc.key.grantID = (uint8_t)key->SessionId;
2392         ioc.key.keyClass = kDVDKeyClassCSS_CPPM_CPRM;
2393         ioc.key.bufferLength = sizeof(desc.key1);
2394         ioc.key.buffer = &desc.key1;
2395         OSWriteBigInt16(desc.key1.dataLength, 0, key->KeyLength);
2396         break;
2397     case DvdTitleKey:
2398         ioc.key.format = kDVDKeyFormatTitleKey;
2399         ioc.key.grantID = (uint8_t)key->SessionId;
2400         ioc.key.keyClass = kDVDKeyClassCSS_CPPM_CPRM;
2401         ioc.key.bufferLength = sizeof(desc.title);
2402         ioc.key.buffer = &desc.title;
2403         ioc.key.address = (uint32_t)(key->Parameters.TitleOffset.QuadPart>>11);
2404         OSWriteBigInt16(desc.title.dataLength, 0, key->KeyLength);
2405         break;
2406     case DvdAsf:
2407         ioc.key.format = kDVDKeyFormatASF;
2408         ioc.key.grantID = (uint8_t)key->SessionId;
2409         ioc.key.keyClass = kDVDKeyClassCSS_CPPM_CPRM;
2410         ioc.key.bufferLength = sizeof(desc.asf);
2411         ioc.key.buffer = &desc.asf;
2412         OSWriteBigInt16(desc.asf.dataLength, 0, key->KeyLength);
2413         break;
2414     case DvdGetRpcKey:
2415         ioc.key.format = kDVDKeyFormatRegionState;
2416         ioc.key.grantID = (uint8_t)key->SessionId;
2417         ioc.key.keyClass = kDVDKeyClassCSS_CPPM_CPRM;
2418         ioc.key.bufferLength = sizeof(desc.rpc);
2419         ioc.key.buffer = &desc.rpc;
2420         OSWriteBigInt16(desc.rpc.dataLength, 0, key->KeyLength);
2421         break;
2422     case DvdDiskKey:
2423         ioc.disk_key.format = kDVDStructureFormatDiscKeyInfo;
2424         ioc.disk_key.grantID = (uint8_t)key->SessionId;
2425         ioc.disk_key.bufferLength = sizeof(desc.disk_key);
2426         ioc.disk_key.buffer = &desc.disk_key;
2427         break;
2428     case DvdInvalidateAGID:
2429         ioc.key.format = kDVDKeyFormatAGID_Invalidate;
2430         ioc.key.grantID = (uint8_t)key->SessionId;
2431         ioc.key.keyClass = kDVDKeyClassCSS_CPPM_CPRM;
2432         break;
2433     case DvdBusKey2:
2434     case DvdSetRpcKey:
2435         ERR("attempted to read write-only key type 0x%x\n", key->KeyType);
2436         return STATUS_NOT_SUPPORTED;
2437     default:
2438         FIXME("got unknown key type 0x%x\n", key->KeyType);
2439         return STATUS_NOT_SUPPORTED;
2440     }
2441
2442     ret = CDROM_GetStatusCode(ioctl(fd, (key->KeyType == DvdDiskKey ? DKIOCDVDREADSTRUCTURE : DKIOCDVDREPORTKEY), &ioc));
2443
2444     if (ret == STATUS_SUCCESS)
2445     {
2446         switch(key->KeyType)
2447         {
2448         case DvdChallengeKey:
2449             key->KeyLength = OSReadBigInt16(desc.chal.dataLength, 0);
2450             memcpy(key->KeyData, desc.chal.challengeKeyValue, key->KeyLength);
2451             break;
2452         case DvdBusKey1:
2453             key->KeyLength = OSReadBigInt16(desc.key1.dataLength, 0);
2454             memcpy(key->KeyData, desc.key1.key1Value, key->KeyLength);
2455             break;
2456         case DvdTitleKey:
2457             key->KeyLength = OSReadBigInt16(desc.title.dataLength, 0);
2458             memcpy(key->KeyData, desc.title.titleKeyValue, key->KeyLength);
2459             key->KeyFlags = 0;
2460             if (desc.title.CPM)
2461             {
2462                 /*key->KeyFlags |= DVD_COPYRIGHTED;*/
2463                 if (desc.title.CP_SEC) key->KeyFlags |= DVD_SECTOR_PROTECTED;
2464                 /*else key->KeyFlags |= DVD_SECTOR_NOT_PROTECTED;*/
2465 #if 0
2466                 switch (desc.title.CGMS)
2467                 {
2468                 case 0:
2469                     key->KeyFlags |= DVD_CGMS_COPY_PERMITTED;
2470                     break;
2471                 case 2:
2472                     key->KeyFlags |= DVD_CGMS_COPY_ONCE;
2473                     break;
2474                 case 3:
2475                     key->KeyFlags |= DVD_CGMS_NO_COPY;
2476                     break;
2477                 }
2478 #endif
2479             } /*else key->KeyFlags |= DVD_NOT_COPYRIGHTED;*/
2480             break;
2481         case DvdAsf:
2482             key->KeyLength = OSReadBigInt16(desc.title.dataLength, 0);
2483             ((PDVD_ASF)key->KeyData)->SuccessFlag = desc.asf.successFlag;
2484             break;
2485         case DvdGetRpcKey:
2486             key->KeyLength = OSReadBigInt16(desc.rpc.dataLength, 0);
2487             ((PDVD_RPC_KEY)key->KeyData)->UserResetsAvailable =
2488                 desc.rpc.numberUserResets;
2489             ((PDVD_RPC_KEY)key->KeyData)->ManufacturerResetsAvailable =
2490                 desc.rpc.numberVendorResets;
2491             ((PDVD_RPC_KEY)key->KeyData)->TypeCode =
2492                 desc.rpc.typeCode;
2493             ((PDVD_RPC_KEY)key->KeyData)->RegionMask =
2494                 desc.rpc.driveRegion;
2495             ((PDVD_RPC_KEY)key->KeyData)->RpcScheme =
2496                 desc.rpc.rpcScheme;
2497         case DvdDiskKey:
2498             key->KeyLength = OSReadBigInt16(desc.disk_key.dataLength, 0);
2499             memcpy(key->KeyData, desc.disk_key.discKeyStructures, key->KeyLength);
2500             break;
2501         case DvdBusKey2:
2502         case DvdSetRpcKey:
2503         case DvdInvalidateAGID:
2504         default:
2505             /* Silence warning */
2506             ;
2507         }
2508     }
2509     return ret;
2510 #else
2511     FIXME("not supported on this O/S\n");
2512     return STATUS_NOT_SUPPORTED;
2513 #endif
2514 }
2515
2516 /******************************************************************
2517  *              DVD_GetRegion
2518  *
2519  * This IOCTL combines information from both IOCTL_DVD_READ_KEY
2520  * with key type DvdGetRpcKey and IOCTL_DVD_READ_STRUCTURE with
2521  * structure type DvdCopyrightInformation into one structure.
2522  */
2523 static NTSTATUS DVD_GetRegion(int fd, PDVD_REGION region)
2524 {
2525 #if defined(linux)
2526     NTSTATUS ret = STATUS_NOT_SUPPORTED;
2527     dvd_struct dvd;
2528     dvd_authinfo auth_info;
2529
2530     dvd.type = DVD_STRUCT_COPYRIGHT;
2531     dvd.copyright.layer_num = 0;
2532     auth_info.type = DVD_LU_SEND_RPC_STATE;
2533
2534     ret = CDROM_GetStatusCode(ioctl( fd, DVD_AUTH, &auth_info ));
2535
2536     if (ret == STATUS_SUCCESS)
2537     {
2538         ret = CDROM_GetStatusCode(ioctl( fd, DVD_READ_STRUCT, &dvd ));
2539
2540         if (ret == STATUS_SUCCESS)
2541         {
2542             region->CopySystem = dvd.copyright.cpst;
2543             region->RegionData = dvd.copyright.rmi;
2544             region->SystemRegion = auth_info.lrpcs.region_mask;
2545             region->ResetCount = auth_info.lrpcs.ucca;
2546         }
2547     }
2548     return ret;
2549 #elif defined(__APPLE__)
2550     dk_dvd_report_key_t key;
2551     dk_dvd_read_structure_t dvd;
2552     DVDRegionPlaybackControlInfo rpc;
2553     DVDCopyrightInfo copy;
2554     NTSTATUS ret = STATUS_NOT_SUPPORTED;
2555
2556     key.format = kDVDKeyFormatRegionState;
2557     key.keyClass = kDVDKeyClassCSS_CPPM_CPRM;
2558     key.bufferLength = sizeof(rpc);
2559     key.buffer = &rpc;
2560     dvd.format = kDVDStructureFormatCopyrightInfo;
2561     dvd.bufferLength = sizeof(copy);
2562     dvd.buffer = &copy;
2563
2564     ret = CDROM_GetStatusCode(ioctl( fd, DKIOCDVDREPORTKEY, &key ));
2565
2566     if (ret == STATUS_SUCCESS)
2567     {
2568         ret = CDROM_GetStatusCode(ioctl( fd, DKIOCDVDREADSTRUCTURE, &dvd ));
2569
2570         if (ret == STATUS_SUCCESS)
2571         {
2572             region->CopySystem = copy.copyrightProtectionSystemType;
2573             region->RegionData = copy.regionMask;
2574             region->SystemRegion = rpc.driveRegion;
2575             region->ResetCount = rpc.numberUserResets;
2576         }
2577     }
2578     return ret;
2579 #else
2580     FIXME("not supported on this O/S\n");
2581     return STATUS_NOT_SUPPORTED;
2582 #endif
2583 }
2584
2585 /******************************************************************
2586  *              DVD_ReadStructure
2587  *
2588  *
2589  */
2590 static NTSTATUS DVD_ReadStructure(int dev, const DVD_READ_STRUCTURE *structure, PDVD_LAYER_DESCRIPTOR layer)
2591 {
2592 #ifdef DVD_READ_STRUCT
2593     /* dvd_struct is not defined consistently across platforms */
2594     union
2595     {
2596         struct dvd_physical     physical;
2597         struct dvd_copyright    copyright;
2598         struct dvd_disckey      disckey;
2599         struct dvd_bca          bca;
2600         struct dvd_manufact     manufact;
2601     } s;
2602
2603     if (structure->BlockByteOffset.u.HighPart || structure->BlockByteOffset.u.LowPart)
2604         FIXME(": BlockByteOffset is not handled\n");
2605
2606     switch (structure->Format)
2607     {
2608     case DvdPhysicalDescriptor:
2609         s.physical.type = DVD_STRUCT_PHYSICAL;
2610         s.physical.layer_num = structure->LayerNumber;
2611         break;
2612
2613     case DvdCopyrightDescriptor:
2614         s.copyright.type = DVD_STRUCT_COPYRIGHT;
2615         s.copyright.layer_num = structure->LayerNumber;
2616         break;
2617
2618     case DvdDiskKeyDescriptor:
2619         s.disckey.type = DVD_STRUCT_DISCKEY;
2620         s.disckey.agid = structure->SessionId;
2621         break;
2622
2623     case DvdBCADescriptor:
2624         s.bca.type = DVD_STRUCT_BCA;
2625         break;
2626
2627     case DvdManufacturerDescriptor:
2628         s.manufact.type = DVD_STRUCT_MANUFACT;
2629         s.manufact.layer_num = structure->LayerNumber;
2630         break;
2631
2632     case DvdMaxDescriptor: /* This is not a real request, no matter what MSDN says! */
2633     default:
2634         return STATUS_INVALID_PARAMETER;
2635     }
2636
2637     if (ioctl(dev, DVD_READ_STRUCT, &s) < 0)
2638        return STATUS_INVALID_PARAMETER;
2639
2640     switch (structure->Format)
2641     {
2642     case DvdPhysicalDescriptor:
2643         {
2644             internal_dvd_layer_descriptor *p = (internal_dvd_layer_descriptor *) layer;
2645             struct dvd_layer *l = &s.physical.layer[s.physical.layer_num];
2646
2647             p->DataLength[0] = 2;
2648             p->DataLength[1] = 8;
2649             p->Reserved0[0] = 0;
2650             p->Reserved0[1] = 0;
2651             p->BookVersion = l->book_version;
2652             p->BookType = l->book_type;
2653             p->MinimumRate = l->min_rate;
2654             p->DiskSize = l->disc_size;
2655             p->LayerType = l->layer_type;
2656             p->TrackPath = l->track_path;
2657             p->NumberOfLayers = l->nlayers;
2658             p->Reserved1 = 0;
2659             p->TrackDensity = l->track_density;
2660             p->LinearDensity = l->linear_density;
2661             p->StartingDataSector = l->start_sector;
2662             p->EndDataSector = l->end_sector;
2663             p->EndLayerZeroSector = l->end_sector_l0;
2664             p->Reserved5 = 0;
2665             p->BCAFlag = l->bca;
2666             p->Reserved6 = 0;
2667         }
2668         break;
2669
2670     case DvdCopyrightDescriptor:
2671         {
2672             PDVD_COPYRIGHT_DESCRIPTOR p = (PDVD_COPYRIGHT_DESCRIPTOR) layer;
2673
2674             p->CopyrightProtectionType = s.copyright.cpst;
2675             p->RegionManagementInformation = s.copyright.rmi;
2676             p->Reserved = 0;
2677         }
2678         break;
2679
2680     case DvdDiskKeyDescriptor:
2681         {
2682             PDVD_DISK_KEY_DESCRIPTOR p = (PDVD_DISK_KEY_DESCRIPTOR) layer;
2683
2684             memcpy(p->DiskKeyData, s.disckey.value, 2048);
2685         }
2686         break;
2687
2688     case DvdBCADescriptor:
2689         {
2690             PDVD_BCA_DESCRIPTOR p = (PDVD_BCA_DESCRIPTOR) layer;
2691
2692             memcpy(p->BCAInformation, s.bca.value, s.bca.len);
2693         }
2694         break;
2695
2696     case DvdManufacturerDescriptor:
2697         {
2698             PDVD_MANUFACTURER_DESCRIPTOR p = (PDVD_MANUFACTURER_DESCRIPTOR) layer;
2699
2700             memcpy(p->ManufacturingInformation, s.manufact.value, 2048);
2701         }
2702         break;
2703
2704     case DvdMaxDescriptor: /* Suppress warning */
2705         break;
2706     }
2707 #elif defined(__APPLE__)
2708     NTSTATUS ret = STATUS_NOT_SUPPORTED;
2709     dk_dvd_read_structure_t dvdrs;
2710     union
2711     {
2712         DVDPhysicalFormatInfo phys;
2713         DVDCopyrightInfo copy;
2714         DVDDiscKeyInfo disk_key;
2715         DVDManufacturingInfo manf;
2716     } desc;
2717     union
2718     {
2719         PDVD_LAYER_DESCRIPTOR layer;
2720         internal_dvd_layer_descriptor *xlayer;
2721         PDVD_COPYRIGHT_DESCRIPTOR copy;
2722         PDVD_DISK_KEY_DESCRIPTOR disk_key;
2723         PDVD_MANUFACTURER_DESCRIPTOR manf;
2724     } nt_desc;
2725
2726     nt_desc.layer = layer;
2727     dvdrs.address = (uint32_t)(structure->BlockByteOffset.QuadPart>>11);
2728     dvdrs.grantID = (uint8_t)structure->SessionId;
2729     dvdrs.layer = structure->LayerNumber;
2730     switch(structure->Format)
2731     {
2732     case DvdPhysicalDescriptor:
2733         dvdrs.format = kDVDStructureFormatPhysicalFormatInfo;
2734         dvdrs.bufferLength = sizeof(desc.phys);
2735         dvdrs.buffer = &desc.phys;
2736         break;
2737
2738     case DvdCopyrightDescriptor:
2739         dvdrs.format = kDVDStructureFormatCopyrightInfo;
2740         dvdrs.bufferLength = sizeof(desc.copy);
2741         dvdrs.buffer = &desc.copy;
2742         break;
2743
2744     case DvdDiskKeyDescriptor:
2745         dvdrs.format = kDVDStructureFormatDiscKeyInfo;
2746         dvdrs.bufferLength = sizeof(desc.disk_key);
2747         dvdrs.buffer = &desc.disk_key;
2748         break;
2749
2750     case DvdBCADescriptor:
2751         FIXME("DvdBCADescriptor NIY\n");
2752         return STATUS_NOT_SUPPORTED;
2753
2754     case DvdManufacturerDescriptor:
2755         dvdrs.format = kDVDStructureFormatManufacturingInfo;
2756         dvdrs.bufferLength = sizeof(desc.manf);
2757         dvdrs.buffer = &desc.manf;
2758         break;
2759
2760     case DvdMaxDescriptor:
2761     default:
2762         FIXME("got unknown structure type 0x%x\n", structure->Format);
2763         return STATUS_NOT_SUPPORTED;
2764     }
2765     ret = CDROM_GetStatusCode(ioctl(dev, DKIOCDVDREADSTRUCTURE, &dvdrs));
2766     if(ret == STATUS_SUCCESS)
2767     {
2768         switch(structure->Format)
2769         {
2770         case DvdPhysicalDescriptor:
2771             nt_desc.xlayer->DataLength[0] = 2;
2772             nt_desc.xlayer->DataLength[1] = 8;
2773             nt_desc.xlayer->Reserved0[0] = 0;
2774             nt_desc.xlayer->Reserved0[1] = 0;
2775             nt_desc.xlayer->BookVersion = desc.phys.partVersion;
2776             nt_desc.xlayer->BookType = desc.phys.bookType;
2777             nt_desc.xlayer->MinimumRate = desc.phys.minimumRate;
2778             nt_desc.xlayer->DiskSize = desc.phys.discSize;
2779             nt_desc.xlayer->LayerType = desc.phys.layerType;
2780             nt_desc.xlayer->TrackPath = desc.phys.trackPath;
2781             nt_desc.xlayer->NumberOfLayers = desc.phys.numberOfLayers;
2782             nt_desc.xlayer->Reserved1 = 0;
2783             nt_desc.xlayer->TrackDensity = desc.phys.trackDensity;
2784             nt_desc.xlayer->LinearDensity = desc.phys.linearDensity;
2785             nt_desc.xlayer->BCAFlag = desc.phys.bcaFlag;
2786             nt_desc.xlayer->StartingDataSector = OSReadBigInt32(&desc.phys.zero1, 0);
2787             nt_desc.xlayer->EndDataSector = OSReadBigInt32(&desc.phys.zero2, 0);
2788             nt_desc.xlayer->EndLayerZeroSector = OSReadBigInt32(&desc.phys.zero3, 0);
2789             nt_desc.xlayer->Reserved5 = 0;
2790             nt_desc.xlayer->Reserved6 = 0;
2791             break;
2792
2793         case DvdCopyrightDescriptor:
2794             nt_desc.copy->CopyrightProtectionType =
2795                 desc.copy.copyrightProtectionSystemType;
2796             nt_desc.copy->RegionManagementInformation =
2797                 desc.copy.regionMask;
2798             nt_desc.copy->Reserved = 0;
2799             break;
2800
2801         case DvdDiskKeyDescriptor:
2802             memcpy(
2803                 nt_desc.disk_key->DiskKeyData,
2804                 desc.disk_key.discKeyStructures,
2805                 2048);
2806             break;
2807
2808         case DvdManufacturerDescriptor:
2809             memcpy(
2810                 nt_desc.manf->ManufacturingInformation,
2811                 desc.manf.discManufacturingInfo,
2812                 2048);
2813             break;
2814
2815         case DvdBCADescriptor:
2816         case DvdMaxDescriptor:
2817         default:
2818             /* Silence warning */
2819             break;
2820         }
2821     }
2822     return ret;
2823 #else
2824     FIXME("\n");
2825 #endif
2826     return STATUS_SUCCESS;
2827
2828 }
2829
2830 /******************************************************************
2831  *        GetInquiryData
2832  *        Implements the IOCTL_GET_INQUIRY_DATA ioctl.
2833  *        Returns Inquiry data for all devices on the specified scsi bus
2834  *        Returns STATUS_BUFFER_TOO_SMALL if the output buffer is too small,
2835  *        STATUS_INVALID_DEVICE_REQUEST if the given handle isn't to a SCSI device,
2836  *        or STATUS_NOT_SUPPORTED if the OS driver is too old
2837  */
2838 static NTSTATUS GetInquiryData(int fd, PSCSI_ADAPTER_BUS_INFO BufferOut, DWORD OutBufferSize)
2839 {
2840 #ifdef HAVE_SG_IO_HDR_T_INTERFACE_ID
2841     PSCSI_INQUIRY_DATA pInquiryData = NULL;
2842     UCHAR sense_buffer[32];
2843     int iochk, version;
2844     sg_io_hdr_t iocmd;
2845     UCHAR inquiry[INQ_CMD_LEN] = {INQUIRY, 0, 0, 0, INQ_REPLY_LEN, 0};
2846
2847     /* Check we have a SCSI device and a supported driver */
2848     if(ioctl(fd, SG_GET_VERSION_NUM, &version) != 0)
2849     {
2850         WARN("IOCTL_SCSI_GET_INQUIRY_DATA sg driver is not loaded\n");
2851         return STATUS_INVALID_DEVICE_REQUEST;
2852     }
2853     if(version < 30000 )
2854         return STATUS_NOT_SUPPORTED;
2855
2856     /* FIXME: Enumerate devices on the bus */
2857     BufferOut->NumberOfBuses = 1;
2858     BufferOut->BusData[0].NumberOfLogicalUnits = 1;
2859     BufferOut->BusData[0].InquiryDataOffset = sizeof(SCSI_ADAPTER_BUS_INFO);
2860
2861     pInquiryData = (PSCSI_INQUIRY_DATA)(BufferOut + 1);
2862
2863     RtlZeroMemory(&iocmd, sizeof(iocmd));
2864     iocmd.interface_id = 'S';
2865     iocmd.cmd_len = sizeof(inquiry);
2866     iocmd.mx_sb_len = sizeof(sense_buffer);
2867     iocmd.dxfer_direction = SG_DXFER_FROM_DEV;
2868     iocmd.dxfer_len = INQ_REPLY_LEN;
2869     iocmd.dxferp = pInquiryData->InquiryData;
2870     iocmd.cmdp = inquiry;
2871     iocmd.sbp = sense_buffer;
2872     iocmd.timeout = 1000;
2873
2874     iochk = ioctl(fd, SG_IO, &iocmd);
2875     if(iochk != 0)
2876         WARN("ioctl SG_IO returned %d, error (%s)\n", iochk, strerror(errno));
2877
2878     CDROM_GetInterfaceInfo(fd, &BufferOut->BusData[0].InitiatorBusId, &pInquiryData->PathId, &pInquiryData->TargetId, &pInquiryData->Lun);
2879     pInquiryData->DeviceClaimed = TRUE;
2880     pInquiryData->InquiryDataLength = INQ_REPLY_LEN;
2881     pInquiryData->NextInquiryDataOffset = 0;
2882     return STATUS_SUCCESS;
2883 #else
2884     FIXME("not supported on this O/S\n");
2885     return STATUS_NOT_SUPPORTED;
2886 #endif
2887 }
2888
2889 /******************************************************************
2890  *              CDROM_DeviceIoControl
2891  *
2892  *
2893  */
2894 NTSTATUS CDROM_DeviceIoControl(HANDLE hDevice,
2895                                HANDLE hEvent, PIO_APC_ROUTINE UserApcRoutine,
2896                                PVOID UserApcContext,
2897                                PIO_STATUS_BLOCK piosb,
2898                                ULONG dwIoControlCode,
2899                                LPVOID lpInBuffer, DWORD nInBufferSize,
2900                                LPVOID lpOutBuffer, DWORD nOutBufferSize)
2901 {
2902     DWORD       sz = 0;
2903     NTSTATUS    status = STATUS_SUCCESS;
2904     int fd, needs_close, dev;
2905
2906     TRACE("%p %s %p %d %p %d %p\n",
2907           hDevice, iocodex(dwIoControlCode), lpInBuffer, nInBufferSize,
2908           lpOutBuffer, nOutBufferSize, piosb);
2909
2910     piosb->Information = 0;
2911
2912     if ((status = server_get_unix_fd( hDevice, 0, &fd, &needs_close, NULL, NULL )))
2913     {
2914         if (status == STATUS_BAD_DEVICE_TYPE) return status;  /* no associated fd */
2915         goto error;
2916     }
2917
2918     if ((status = CDROM_Open(fd, &dev)))
2919     {
2920         if (needs_close) close( fd );
2921         goto error;
2922     }
2923
2924 #ifdef __APPLE__
2925     {
2926         char name[100];
2927
2928         /* This is ugly as hell, but Mac OS is unable to do anything from the
2929          * partition fd, it wants an fd for the whole device, and it sometimes
2930          * also requires the device fd to be closed first, so we have to close
2931          * the handle that the caller gave us.
2932          * Also for some reason it wants the fd to be closed before we even
2933          * open the parent if we're trying to eject the disk.
2934          */
2935         if ((status = get_parent_device( fd, name, sizeof(name) ))) goto error;
2936         if (dwIoControlCode == IOCTL_STORAGE_EJECT_MEDIA)
2937             NtClose( hDevice );
2938         if (needs_close) close( fd );
2939         TRACE("opening parent %s\n", name );
2940         if ((fd = open( name, O_RDONLY )) == -1)
2941         {
2942             status = FILE_GetNtStatus();
2943             goto error;
2944         }
2945         needs_close = 1;
2946     }
2947 #endif
2948
2949     switch (dwIoControlCode)
2950     {
2951     case IOCTL_STORAGE_CHECK_VERIFY:
2952     case IOCTL_CDROM_CHECK_VERIFY:
2953     case IOCTL_DISK_CHECK_VERIFY:
2954         sz = 0;
2955         CDROM_ClearCacheEntry(dev);
2956         if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0)
2957             status = STATUS_INVALID_PARAMETER;
2958         else status = CDROM_Verify(dev, fd);
2959         break;
2960
2961 /* EPP     case IOCTL_STORAGE_CHECK_VERIFY2: */
2962
2963 /* EPP     case IOCTL_STORAGE_FIND_NEW_DEVICES: */
2964 /* EPP     case IOCTL_CDROM_FIND_NEW_DEVICES: */
2965
2966     case IOCTL_STORAGE_LOAD_MEDIA:
2967     case IOCTL_CDROM_LOAD_MEDIA:
2968         sz = 0;
2969         CDROM_ClearCacheEntry(dev);
2970         if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0)
2971             status = STATUS_INVALID_PARAMETER;
2972         else status = CDROM_SetTray(fd, FALSE);
2973         break;
2974      case IOCTL_STORAGE_EJECT_MEDIA:
2975         sz = 0;
2976         CDROM_ClearCacheEntry(dev);
2977         if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0)
2978             status = STATUS_INVALID_PARAMETER;
2979         else
2980             status = CDROM_SetTray(fd, TRUE);
2981         break;
2982
2983     case IOCTL_CDROM_MEDIA_REMOVAL:
2984     case IOCTL_DISK_MEDIA_REMOVAL:
2985     case IOCTL_STORAGE_MEDIA_REMOVAL:
2986     case IOCTL_STORAGE_EJECTION_CONTROL:
2987         /* FIXME the last ioctl:s is not the same as the two others...
2988          * lockcount/owner should be handled */
2989         sz = 0;
2990         CDROM_ClearCacheEntry(dev);
2991         if (lpOutBuffer != NULL || nOutBufferSize != 0) status = STATUS_INVALID_PARAMETER;
2992         else if (nInBufferSize < sizeof(PREVENT_MEDIA_REMOVAL)) status = STATUS_BUFFER_TOO_SMALL;
2993         else status = CDROM_ControlEjection(fd, lpInBuffer);
2994         break;
2995
2996     case IOCTL_STORAGE_GET_MEDIA_TYPES:
2997     case IOCTL_STORAGE_GET_MEDIA_TYPES_EX:
2998         sz = sizeof(GET_MEDIA_TYPES);
2999         if (lpInBuffer != NULL || nInBufferSize != 0) status = STATUS_INVALID_PARAMETER;
3000         else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
3001         else status = CDROM_GetMediaType(dev, lpOutBuffer);
3002         break;
3003
3004     case IOCTL_STORAGE_GET_DEVICE_NUMBER:
3005         sz = sizeof(STORAGE_DEVICE_NUMBER);
3006         if (lpInBuffer != NULL || nInBufferSize != 0) status = STATUS_INVALID_PARAMETER;
3007         else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
3008         else status = CDROM_GetDeviceNumber(dev, lpOutBuffer);
3009         break;
3010
3011     case IOCTL_STORAGE_RESET_DEVICE:
3012         sz = 0;
3013         CDROM_ClearCacheEntry(dev);
3014         if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0)
3015             status = STATUS_INVALID_PARAMETER;
3016         else status = CDROM_ResetAudio(fd);
3017         break;
3018
3019     case IOCTL_CDROM_GET_CONTROL:
3020         sz = sizeof(CDROM_AUDIO_CONTROL);
3021         if (lpInBuffer != NULL || nInBufferSize != 0) status = STATUS_INVALID_PARAMETER;
3022         else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
3023         else status = CDROM_GetControl(dev, fd, lpOutBuffer);
3024         break;
3025
3026     case IOCTL_CDROM_GET_DRIVE_GEOMETRY:
3027         sz = sizeof(DISK_GEOMETRY);
3028         if (lpInBuffer != NULL || nInBufferSize != 0) status = STATUS_INVALID_PARAMETER;
3029         else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
3030         else status = CDROM_GetDriveGeometry(dev, fd, lpOutBuffer);
3031         break;
3032
3033     case IOCTL_CDROM_DISK_TYPE:
3034         sz = sizeof(CDROM_DISK_DATA);
3035         /* CDROM_ClearCacheEntry(dev); */
3036         if (lpInBuffer != NULL || nInBufferSize != 0) status = STATUS_INVALID_PARAMETER;
3037         else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
3038         else status = CDROM_GetDiskData(dev, fd, lpOutBuffer);
3039         break;
3040
3041 /* EPP     case IOCTL_CDROM_GET_LAST_SESSION: */
3042
3043     case IOCTL_CDROM_READ_Q_CHANNEL:
3044         sz = sizeof(SUB_Q_CHANNEL_DATA);
3045         if (lpInBuffer == NULL || nInBufferSize < sizeof(CDROM_SUB_Q_DATA_FORMAT))
3046             status = STATUS_INVALID_PARAMETER;
3047         else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
3048         else status = CDROM_ReadQChannel(dev, fd, lpInBuffer, lpOutBuffer);
3049         break;
3050
3051     case IOCTL_CDROM_READ_TOC:
3052         sz = sizeof(CDROM_TOC);
3053         if (lpInBuffer != NULL || nInBufferSize != 0) status = STATUS_INVALID_PARAMETER;
3054         else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
3055         else status = CDROM_ReadTOC(dev, fd, lpOutBuffer);
3056         break;
3057
3058 /* EPP     case IOCTL_CDROM_READ_TOC_EX: */
3059
3060     case IOCTL_CDROM_PAUSE_AUDIO:
3061         sz = 0;
3062         if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0)
3063             status = STATUS_INVALID_PARAMETER;
3064         else status = CDROM_PauseAudio(fd);
3065         break;
3066     case IOCTL_CDROM_PLAY_AUDIO_MSF:
3067         sz = 0;
3068         if (lpOutBuffer != NULL || nOutBufferSize != 0) status = STATUS_INVALID_PARAMETER;
3069         else if (nInBufferSize < sizeof(CDROM_PLAY_AUDIO_MSF)) status = STATUS_BUFFER_TOO_SMALL;
3070         else status = CDROM_PlayAudioMSF(fd, lpInBuffer);
3071         break;
3072     case IOCTL_CDROM_RESUME_AUDIO:
3073         sz = 0;
3074         if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0)
3075             status = STATUS_INVALID_PARAMETER;
3076         else status = CDROM_ResumeAudio(fd);
3077         break;
3078     case IOCTL_CDROM_SEEK_AUDIO_MSF:
3079         sz = 0;
3080         if (lpOutBuffer != NULL || nOutBufferSize != 0) status = STATUS_INVALID_PARAMETER;
3081         else if (nInBufferSize < sizeof(CDROM_SEEK_AUDIO_MSF)) status = STATUS_BUFFER_TOO_SMALL;
3082         else status = CDROM_SeekAudioMSF(dev, fd, lpInBuffer);
3083         break;
3084     case IOCTL_CDROM_STOP_AUDIO:
3085         sz = 0;
3086         CDROM_ClearCacheEntry(dev); /* Maybe intention is to change media */
3087         if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0)
3088             status = STATUS_INVALID_PARAMETER;
3089         else status = CDROM_StopAudio(fd);
3090         break;
3091     case IOCTL_CDROM_GET_VOLUME:
3092         sz = sizeof(VOLUME_CONTROL);
3093         if (lpInBuffer != NULL || nInBufferSize != 0) status = STATUS_INVALID_PARAMETER;
3094         else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
3095         else status = CDROM_GetVolume(fd, lpOutBuffer);
3096         break;
3097     case IOCTL_CDROM_SET_VOLUME:
3098         sz = 0;
3099         CDROM_ClearCacheEntry(dev);
3100         if (lpInBuffer == NULL || nInBufferSize < sizeof(VOLUME_CONTROL) || lpOutBuffer != NULL)
3101             status = STATUS_INVALID_PARAMETER;
3102         else status = CDROM_SetVolume(fd, lpInBuffer);
3103         break;
3104     case IOCTL_CDROM_RAW_READ:
3105         sz = 0;
3106         if (nInBufferSize < sizeof(RAW_READ_INFO)) status = STATUS_INVALID_PARAMETER;
3107         else if (lpOutBuffer == NULL) status = STATUS_BUFFER_TOO_SMALL;
3108         else status = CDROM_RawRead(fd, lpInBuffer, lpOutBuffer,
3109                                     nOutBufferSize, &sz);
3110         break;
3111     case IOCTL_SCSI_GET_ADDRESS:
3112         sz = sizeof(SCSI_ADDRESS);
3113         if (lpInBuffer != NULL || nInBufferSize != 0) status = STATUS_INVALID_PARAMETER;
3114         else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
3115         else status = CDROM_GetAddress(fd, lpOutBuffer);
3116         break;
3117     case IOCTL_SCSI_PASS_THROUGH_DIRECT:
3118         sz = sizeof(SCSI_PASS_THROUGH_DIRECT);
3119         if (lpOutBuffer == NULL) status = STATUS_INVALID_PARAMETER;
3120         else if (nOutBufferSize < sizeof(SCSI_PASS_THROUGH_DIRECT)) status = STATUS_BUFFER_TOO_SMALL;
3121         else status = CDROM_ScsiPassThroughDirect(fd, lpOutBuffer);
3122         break;
3123     case IOCTL_SCSI_PASS_THROUGH:
3124         sz = sizeof(SCSI_PASS_THROUGH);
3125         if (lpOutBuffer == NULL) status = STATUS_INVALID_PARAMETER;
3126         else if (nOutBufferSize < sizeof(SCSI_PASS_THROUGH)) status = STATUS_BUFFER_TOO_SMALL;
3127         else status = CDROM_ScsiPassThrough(fd, lpOutBuffer);
3128         break;
3129     case IOCTL_SCSI_GET_CAPABILITIES:
3130         sz = sizeof(IO_SCSI_CAPABILITIES);
3131         if (lpOutBuffer == NULL) status = STATUS_INVALID_PARAMETER;
3132         else if (nOutBufferSize < sizeof(IO_SCSI_CAPABILITIES)) status = STATUS_BUFFER_TOO_SMALL;
3133         else status = CDROM_ScsiGetCaps(fd, lpOutBuffer);
3134         break;
3135     case IOCTL_DVD_START_SESSION:
3136         sz = sizeof(DVD_SESSION_ID);
3137         if (lpOutBuffer == NULL) status = STATUS_INVALID_PARAMETER;
3138         else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
3139         else
3140         {
3141             TRACE("before in 0x%08x out 0x%08x\n",(lpInBuffer)?*(PDVD_SESSION_ID)lpInBuffer:0,
3142                   *(PDVD_SESSION_ID)lpOutBuffer);
3143             status = DVD_StartSession(fd, lpInBuffer, lpOutBuffer);
3144             TRACE("before in 0x%08x out 0x%08x\n",(lpInBuffer)?*(PDVD_SESSION_ID)lpInBuffer:0,
3145                   *(PDVD_SESSION_ID)lpOutBuffer);
3146         }
3147         break;
3148     case IOCTL_DVD_END_SESSION:
3149         sz = sizeof(DVD_SESSION_ID);
3150         if ((lpInBuffer == NULL) ||  (nInBufferSize < sz))status = STATUS_INVALID_PARAMETER;
3151         else status = DVD_EndSession(fd, lpInBuffer);
3152         break;
3153     case IOCTL_DVD_SEND_KEY:
3154         sz = 0;
3155         if (!lpInBuffer ||
3156             (((PDVD_COPY_PROTECT_KEY)lpInBuffer)->KeyLength != nInBufferSize))
3157             status = STATUS_INVALID_PARAMETER;
3158         else
3159         {
3160             TRACE("doing DVD_SendKey\n");
3161             status = DVD_SendKey(fd, lpInBuffer);
3162         }
3163         break;
3164     case IOCTL_DVD_READ_KEY:
3165         if (!lpInBuffer ||
3166             (((PDVD_COPY_PROTECT_KEY)lpInBuffer)->KeyLength != nInBufferSize))
3167             status = STATUS_INVALID_PARAMETER;
3168         else if (lpInBuffer !=lpOutBuffer) status = STATUS_BUFFER_TOO_SMALL;
3169         else
3170         {
3171             TRACE("doing DVD_READ_KEY\n");
3172             sz = ((PDVD_COPY_PROTECT_KEY)lpInBuffer)->KeyLength;
3173             status = DVD_ReadKey(fd, lpInBuffer);
3174         }
3175         break;
3176     case IOCTL_DVD_GET_REGION:
3177         sz = sizeof(DVD_REGION);
3178         if (lpInBuffer != NULL || nInBufferSize != 0) status = STATUS_INVALID_PARAMETER;
3179         else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
3180         TRACE("doing DVD_Get_REGION\n");
3181         status = DVD_GetRegion(fd, lpOutBuffer);
3182         break;
3183     case IOCTL_DVD_READ_STRUCTURE:
3184         sz = sizeof(DVD_LAYER_DESCRIPTOR);
3185         if (lpInBuffer == NULL || nInBufferSize != sizeof(DVD_READ_STRUCTURE)) status = STATUS_INVALID_PARAMETER;
3186         else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
3187         else
3188         {
3189             TRACE("doing DVD_READ_STRUCTURE\n");
3190             status = DVD_ReadStructure(fd, lpInBuffer, lpOutBuffer);
3191         }
3192         break;
3193
3194     case IOCTL_SCSI_GET_INQUIRY_DATA:
3195         sz = INQ_REPLY_LEN;
3196         status = GetInquiryData(fd, lpOutBuffer, nOutBufferSize);
3197         break;
3198
3199     default:
3200         if (needs_close) close( fd );
3201         return STATUS_NOT_SUPPORTED;
3202     }
3203     if (needs_close) close( fd );
3204  error:
3205     piosb->u.Status = status;
3206     piosb->Information = sz;
3207     if (hEvent) NtSetEvent(hEvent, NULL);
3208     return status;
3209 }