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 Eric Pouech
   6  * Copyright 2000 Andreas Mohr
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  21  */
  22
  23 #include "config.h"
  24
  25 #include <errno.h>
  26 #include <string.h>
  27 #include <stdio.h>
  28 #include <unistd.h>
  29 #include <fcntl.h>
  30 #include <sys/stat.h>
  31 #include <sys/types.h>
  32
  33 #ifdef HAVE_SYS_IOCTL_H
  34 #include <sys/ioctl.h>
  35 #endif
  36 #ifdef HAVE_SCSI_SG_H
  37 # include <scsi/sg.h>
  38 #endif
  39 #ifdef HAVE_LINUX_MAJOR_H
  40 # include <linux/major.h>
  41 #endif
  42 #ifdef HAVE_LINUX_HDREG_H
  43 # include <linux/hdreg.h>
  44 #endif
  45 #ifdef HAVE_LINUX_PARAM_H
  46 # include <linux/param.h>
  47 #endif
  48 #ifdef HAVE_LINUX_CDROM_H
  49 # include <linux/cdrom.h>
  50 #endif
  51 #ifdef HAVE_LINUX_UCDROM_H
  52 # include <linux/ucdrom.h>
  53 #endif
  54 #ifdef HAVE_SYS_CDIO_H
  55 # include <sys/cdio.h>
  56 #endif
  57
  58 #include "ntddk.h"
  59 #include "winioctl.h"
  60 #include "ntddstor.h"
  61 #include "ntddcdrm.h"
  62 #include "ntddscsi.h"
  63 #include "drive.h"
  64 #include "file.h"
  65 #include "wine/debug.h"
  66
  67 WINE_DEFAULT_DEBUG_CHANNEL(cdrom);
  68
  69 #ifdef linux
  70
  71 # ifndef IDE6_MAJOR
  72 #  define IDE6_MAJOR 88
  73 # endif
  74 # ifndef IDE7_MAJOR
  75 #  define IDE7_MAJOR 89
  76 # endif
  77
  78 # ifdef CDROM_SEND_PACKET
  79 /* structure for CDROM_PACKET_COMMAND ioctl */
  80 /* not all Linux versions have all the fields, so we define the
  81  * structure ourselves to make sure */
  82 struct linux_cdrom_generic_command
  83 {
  84     unsigned char          cmd[CDROM_PACKET_SIZE];
  85     unsigned char         *buffer;
  86     unsigned int           buflen;
  87     int                    stat;
  88     struct request_sense  *sense;
  89     unsigned char          data_direction;
  90     int                    quiet;
  91     int                    timeout;
  92     void                  *reserved[1];
  93 };
  94 # endif  /* CDROM_SEND_PACKET */
  95
  96 #endif  /* linux */
  97
  98 /* FIXME: this is needed because we can't open simultaneously several times /dev/cdrom
  99  * this should be removed when a proper device interface is implemented
 100  */
 101 struct cdrom_cache {
 102     int fd;
 103     int count;
 104 };
 105 static struct cdrom_cache cdrom_cache[26];
 106
 107 /******************************************************************
 108  *              CDROM_GetIdeInterface
 109  *
 110  * Determines the ide interface (the number after the ide), and the
 111  * number of the device on that interface for ide cdroms.
 112  * Returns false if the info could not be get
 113  *
 114  * NOTE: this function is used in CDROM_InitRegistry and CDROM_GetAddress
 115  */
 116 static int CDROM_GetIdeInterface(int dev, int* iface, int* device)
 117 {
 118 #if defined(linux)
 119     {
 120         struct stat st;
 121 #ifdef SG_EMULATED_HOST
 122         if (ioctl(dev, SG_EMULATED_HOST) != -1) {
 123             FIXME("not implemented for true scsi drives\n");
 124             return 0;
 125         }
 126 #endif
 127         if ( fstat(dev, &st) == -1 || ! S_ISBLK(st.st_mode)) {
 128             FIXME("cdrom not a block device!!!\n");
 129             return 0;
 130         }
 131         switch (major(st.st_rdev)) {
 132             case IDE0_MAJOR: *iface = 0; break;
 133             case IDE1_MAJOR: *iface = 1; break;
 134             case IDE2_MAJOR: *iface = 2; break;
 135             case IDE3_MAJOR: *iface = 3; break;
 136             case IDE4_MAJOR: *iface = 4; break;
 137             case IDE5_MAJOR: *iface = 5; break;
 138             case IDE6_MAJOR: *iface = 6; break;
 139             case IDE7_MAJOR: *iface = 7; break;
 140             default:
 141                 FIXME("CD-ROM device with major ID %d not supported\n", major(st.st_rdev));
 142                 break;
 143         }
 144         *device = (minor(st.st_rdev) == 63 ? 1 : 0);
 145         return 1;
 146     }
 147 #elif defined(__FreeBSD__) || defined(__NetBSD__)
 148     FIXME("not implemented for BSD\n");
 149     return 0;
 150 #else
 151     FIXME("not implemented for nonlinux\n");
 152     return 0;
 153 #endif
 154 }
 155
 156
 157 /******************************************************************
 158  *              CDROM_InitRegistry
 159  *
 160  * Initializes registry to contain scsi info about the cdrom in NT.
 161  * All devices (even not real scsi ones) have this info in NT.
 162  * TODO: for now it only works for non scsi devices
 163  * NOTE: programs usually read these registry entries after sending the
 164  *       IOCTL_SCSI_GET_ADDRESS ioctl to the cdrom
 165  */
 166 void CDROM_InitRegistry(int dev)
 167 {
 168     int portnum, targetid;
 169     int dma;
 170     OBJECT_ATTRIBUTES attr;
 171     UNICODE_STRING nameW;
 172     WCHAR dataW[50];
 173     DWORD lenW;
 174     char buffer[40];
 175     DWORD value;
 176     const char *data;
 177     HKEY scsiKey;
 178     HKEY portKey;
 179     HKEY busKey;
 180     HKEY targetKey;
 181     DWORD disp;
 182
 183     attr.Length = sizeof(attr);
 184     attr.RootDirectory = HKEY_LOCAL_MACHINE;
 185     attr.ObjectName = &nameW;
 186     attr.Attributes = 0;
 187     attr.SecurityDescriptor = NULL;
 188     attr.SecurityQualityOfService = NULL;
 189
 190     if ( ! CDROM_GetIdeInterface(dev, &portnum, &targetid))
 191         return;
 192
 193     /* Ensure there is Scsi key */
 194     if (!RtlCreateUnicodeStringFromAsciiz( &nameW, "HARDWARE\\DEVICEMAP\\Scsi" ) ||
 195         NtCreateKey( &scsiKey, KEY_ALL_ACCESS, &attr, 0,
 196                      NULL, REG_OPTION_VOLATILE, &disp ))
 197     {
 198         ERR("Cannot create DEVICEMAP\\Scsi registry key\n" );
 199         return;
 200     }
 201     RtlFreeUnicodeString( &nameW );
 202
 203     snprintf(buffer,40,"Scsi Port %d",portnum);
 204     attr.RootDirectory = scsiKey;
 205     if (!RtlCreateUnicodeStringFromAsciiz( &nameW, buffer ) ||
 206         NtCreateKey( &portKey, KEY_ALL_ACCESS, &attr, 0,
 207                      NULL, REG_OPTION_VOLATILE, &disp ))
 208     {
 209         ERR("Cannot create DEVICEMAP\\Scsi Port registry key\n" );
 210         return;
 211     }
 212     RtlFreeUnicodeString( &nameW );
 213
 214     RtlCreateUnicodeStringFromAsciiz( &nameW, "Driver" );
 215     data = "atapi";
 216     RtlMultiByteToUnicodeN( dataW, 50, &lenW, data, strlen(data));
 217     NtSetValueKey( portKey, &nameW, 0, REG_SZ, (BYTE*)dataW, lenW );
 218     RtlFreeUnicodeString( &nameW );
 219     value = 10;
 220     RtlCreateUnicodeStringFromAsciiz( &nameW, "FirstBusTimeScanInMs" );
 221     NtSetValueKey( portKey,&nameW, 0, REG_DWORD, (BYTE *)&value, sizeof(DWORD));
 222     RtlFreeUnicodeString( &nameW );
 223     value = 0;
 224 #ifdef HDIO_GET_DMA
 225     if (ioctl(dev,HDIO_GET_DMA, &dma) != -1) {
 226         value = dma;
 227         TRACE("setting dma to %lx\n", value);
 228     }
 229 #endif
 230     RtlCreateUnicodeStringFromAsciiz( &nameW, "DMAEnabled" );
 231     NtSetValueKey( portKey,&nameW, 0, REG_DWORD, (BYTE *)&value, sizeof(DWORD));
 232     RtlFreeUnicodeString( &nameW );
 233
 234     attr.RootDirectory = portKey;
 235     if (!RtlCreateUnicodeStringFromAsciiz( &nameW, "Scsi Bus 0" ) ||
 236         NtCreateKey( &busKey, KEY_ALL_ACCESS, &attr, 0,
 237                      NULL, REG_OPTION_VOLATILE, &disp ))
 238     {
 239         ERR("Cannot create DEVICEMAP\\Scsi Port\\Scsi Bus registry key\n" );
 240         return;
 241     }
 242     RtlFreeUnicodeString( &nameW );
 243
 244     attr.RootDirectory = busKey;
 245     if (!RtlCreateUnicodeStringFromAsciiz( &nameW, "Initiator Id 255" ) ||
 246         NtCreateKey( &targetKey, KEY_ALL_ACCESS, &attr, 0,
 247                      NULL, REG_OPTION_VOLATILE, &disp ))
 248     {
 249         ERR("Cannot create DEVICEMAP\\Scsi Port\\Scsi Bus\\Initiator Id 255 registry key\n" );
 250         return;
 251     }
 252     RtlFreeUnicodeString( &nameW );
 253     NtClose( targetKey );
 254
 255     snprintf(buffer,40,"Target Id %d", targetid);
 256     attr.RootDirectory = busKey;
 257     if (!RtlCreateUnicodeStringFromAsciiz( &nameW, buffer ) ||
 258         NtCreateKey( &targetKey, KEY_ALL_ACCESS, &attr, 0,
 259                      NULL, REG_OPTION_VOLATILE, &disp ))
 260     {
 261         ERR("Cannot create DEVICEMAP\\Scsi Port\\Scsi Bus 0\\Target Id registry key\n" );
 262         return;
 263     }
 264     RtlFreeUnicodeString( &nameW );
 265
 266     RtlCreateUnicodeStringFromAsciiz( &nameW, "Type" );
 267     data = "CdRomPeripheral";
 268     RtlMultiByteToUnicodeN( dataW, 50, &lenW, data, strlen(data));
 269     NtSetValueKey( targetKey, &nameW, 0, REG_SZ, (BYTE*)dataW, lenW );
 270     RtlFreeUnicodeString( &nameW );
 271     /* FIXME - maybe read the real identifier?? */
 272     RtlCreateUnicodeStringFromAsciiz( &nameW, "Identifier" );
 273     data = "Wine CDROM";
 274     RtlMultiByteToUnicodeN( dataW, 50, &lenW, data, strlen(data));
 275     NtSetValueKey( targetKey, &nameW, 0, REG_SZ, (BYTE*)dataW, lenW );
 276     RtlFreeUnicodeString( &nameW );
 277     /* FIXME - we always use Cdrom0 - do not know about the nt behaviour */
 278     RtlCreateUnicodeStringFromAsciiz( &nameW, "DeviceName" );
 279     data = "Cdrom0";
 280     RtlMultiByteToUnicodeN( dataW, 50, &lenW, data, strlen(data));
 281     NtSetValueKey( targetKey, &nameW, 0, REG_SZ, (BYTE*)dataW, lenW );
 282     RtlFreeUnicodeString( &nameW );
 283
 284     NtClose( targetKey );
 285     NtClose( busKey );
 286     NtClose( portKey );
 287     NtClose( scsiKey );
 288 }
 289
 290
 291 /******************************************************************
 292  *              CDROM_Open
 293  *
 294  *
 295  */
 296 static int CDROM_Open(HANDLE hDevice, DWORD clientID)
 297 {
 298     int dev = LOWORD(clientID);
 299
 300     if (dev >= 26) return -1;
 301
 302     if (!cdrom_cache[dev].count)
 303     {
 304         char root[4];
 305
 306         strcpy(root, "A:\\");
 307         root[0] += dev;
 308         if (GetDriveTypeA(root) != DRIVE_CDROM) return -1;
 309         cdrom_cache[dev].fd = open(DRIVE_GetDevice(dev), O_RDONLY|O_NONBLOCK);
 310         if (cdrom_cache[dev].fd == -1)
 311         {
 312             FIXME("Can't open configured CD-ROM drive at %s (device %s): %s\n", root, DRIVE_GetDevice(dev), strerror(errno));
 313             return -1;
 314         }
 315     }
 316     cdrom_cache[dev].count++;
 317     return cdrom_cache[dev].fd;
 318 }
 319
 320 /******************************************************************
 321  *              CDROM_Close
 322  *
 323  *
 324  */
 325 static void CDROM_Close(DWORD clientID, int fd)
 326 {
 327     int dev = LOWORD(clientID);
 328
 329     if (dev >= 26 || fd != cdrom_cache[dev].fd) FIXME("how come\n");
 330     if (--cdrom_cache[dev].count == 0)
 331         close(cdrom_cache[dev].fd);
 332 }
 333
 334 /******************************************************************
 335  *              CDROM_GetStatusCode
 336  *
 337  *
 338  */
 339 static DWORD CDROM_GetStatusCode(int io)
 340 {
 341     if (io == 0) return 0;
 342     switch (errno)
 343     {
 344     case EIO:
 345 #ifdef ENOMEDIUM
 346     case ENOMEDIUM:
 347 #endif
 348             return STATUS_NO_MEDIA_IN_DEVICE;
 349     case EPERM:
 350             return STATUS_ACCESS_DENIED;
 351     }
 352     FIXME("Unmapped error code %d: %s\n", errno, strerror(errno));
 353     return STATUS_IO_DEVICE_ERROR;
 354 }
 355
 356 static DWORD CDROM_GetControl(int dev, CDROM_AUDIO_CONTROL* cac)
 357 {
 358     cac->LbaFormat = 0; /* FIXME */
 359     cac->LogicalBlocksPerSecond = 1; /* FIXME */
 360     return  STATUS_NOT_SUPPORTED;
 361 }
 362
 363 static DWORD CDROM_GetDeviceNumber(int dev, STORAGE_DEVICE_NUMBER* devnum)
 364 {
 365     return STATUS_NOT_SUPPORTED;
 366 }
 367
 368 static DWORD CDROM_GetDriveGeometry(int dev, DISK_GEOMETRY* dg)
 369 {
 370 #if 0
 371     dg->Cylinders.s.LowPart = 1; /* FIXME */
 372     dg->Cylinders.s.HighPart = 0; /* FIXME */
 373     dg->MediaType = 1; /* FIXME */
 374     dg->TracksPerCylinder = 1; /* FIXME */
 375     dg->SectorsPerTrack = 1; /* FIXME */
 376     dg->BytesPerSector= 1; /* FIXME */
 377 #endif
 378     return STATUS_NOT_SUPPORTED;
 379 }
 380
 381 /**************************************************************************
 382  *                              CDROM_Reset                     [internal]
 383  */
 384 static DWORD CDROM_ResetAudio(int dev)
 385 {
 386 #if defined(linux)
 387     return CDROM_GetStatusCode(ioctl(dev, CDROMRESET));
 388 #elif defined(__FreeBSD__) || defined(__NetBSD__)
 389     return CDROM_GetStatusCode(ioctl(dev, CDIOCRESET, NULL));
 390 #else
 391     return STATUS_NOT_SUPPORTED;
 392 #endif
 393 }
 394
 395 /******************************************************************
 396  *              CDROM_SetTray
 397  *
 398  *
 399  */
 400 static DWORD CDROM_SetTray(int dev, BOOL doEject)
 401 {
 402 #if defined(linux)
 403     return CDROM_GetStatusCode(ioctl(dev, doEject ? CDROMEJECT : CDROMCLOSETRAY));
 404 #elif defined(__FreeBSD__) || defined(__NetBSD__)
 405     return CDROM_GetStatusCode((ioctl(dev, CDIOCALLOW, NULL)) ||
 406                                (ioctl(dev, doEject ? CDIOCEJECT : CDIOCCLOSE, NULL)) ||
 407                                (ioctl(dev, CDIOCPREVENT, NULL)));
 408 #else
 409     return STATUS_NOT_SUPPORTED;
 410 #endif
 411 }
 412
 413 /******************************************************************
 414  *              CDROM_ControlEjection
 415  *
 416  *
 417  */
 418 static DWORD CDROM_ControlEjection(int dev, const PREVENT_MEDIA_REMOVAL* rmv)
 419 {
 420 #if defined(linux)
 421     return CDROM_GetStatusCode(ioctl(dev, CDROM_LOCKDOOR, rmv->PreventMediaRemoval));
 422 #elif defined(__FreeBSD__) || defined(__NetBSD__)
 423     return CDROM_GetStatusCode(ioctl(dev, (rmv->PreventMediaRemoval) ? CDIOCPREVENT : CDIOCALLOW, NULL));
 424 #else
 425     return STATUS_NOT_SUPPORTED;
 426 #endif
 427 }
 428
 429 /******************************************************************
 430  *              CDROM_ReadTOC
 431  *
 432  *
 433  */
 434 static DWORD CDROM_ReadTOC(int dev, CDROM_TOC* toc)
 435 {
 436     DWORD       ret = STATUS_NOT_SUPPORTED;
 437
 438 #if defined(linux)
 439     int                         i, io = -1;
 440     struct cdrom_tochdr         hdr;
 441     struct cdrom_tocentry       entry;
 442
 443     io = ioctl(dev, CDROMREADTOCHDR, &hdr);
 444     if (io == -1)
 445     {
 446         WARN("(%d) -- Error occurred (%s)!\n", dev, strerror(errno));
 447         goto end;
 448     }
 449     toc->FirstTrack = hdr.cdth_trk0;
 450     toc->LastTrack  = hdr.cdth_trk1;
 451
 452     TRACE("from=%d to=%d\n", toc->FirstTrack, toc->LastTrack);
 453
 454     for (i = toc->FirstTrack; i <= toc->LastTrack + 1; i++)
 455     {
 456         if (i == toc->LastTrack + 1)
 457         {
 458             entry.cdte_track = CDROM_LEADOUT;
 459         } else {
 460             entry.cdte_track = i;
 461         }
 462         entry.cdte_format = CDROM_MSF;
 463         io = ioctl(dev, CDROMREADTOCENTRY, &entry);
 464         if (io == -1) {
 465             WARN("error read entry (%s)\n", strerror(errno));
 466             goto end;
 467         }
 468         toc->TrackData[i - toc->FirstTrack].Control = entry.cdte_ctrl;
 469         toc->TrackData[i - toc->FirstTrack].Adr = entry.cdte_adr;
 470         /* marking last track with leadout value as index */
 471         toc->TrackData[i - toc->FirstTrack].TrackNumber = entry.cdte_track;
 472         toc->TrackData[i - toc->FirstTrack].Address[0] = 0;
 473         toc->TrackData[i - toc->FirstTrack].Address[1] = entry.cdte_addr.msf.minute;
 474         toc->TrackData[i - toc->FirstTrack].Address[2] = entry.cdte_addr.msf.second;
 475         toc->TrackData[i - toc->FirstTrack].Address[3] = entry.cdte_addr.msf.frame;
 476     }
 477 end:
 478     ret = CDROM_GetStatusCode(io);
 479 #elif defined(__FreeBSD__) || defined(__NetBSD__)
 480     int                         i, io = -1;
 481     struct ioc_toc_header       hdr;
 482     struct ioc_read_toc_entry   entry;
 483     struct cd_toc_entry         toc_buffer;
 484
 485     io = ioctl(dev, CDIOREADTOCHEADER, &hdr);
 486     if (io == -1)
 487     {
 488         WARN("(%d) -- Error occurred (%s)!\n", dev, strerror(errno));
 489         goto end;
 490     }
 491     toc->FirstTrack = hdr.starting_track;
 492     toc->LastTrack  = hdr.ending_track;
 493
 494     TRACE("from=%d to=%d\n", toc->FirstTrack, toc->LastTrack);
 495
 496     for (i = toc->FirstTrack; i <= toc->LastTrack + 1; i++)
 497     {
 498         if (i == toc->LastTrack + 1)
 499         {
 500 #define LEADOUT 0xaa
 501             entry.starting_track = LEADOUT;
 502         } else {
 503             entry.starting_track = i;
 504         }
 505         memset((char *)&toc_buffer, 0, sizeof(toc_buffer));
 506         entry.address_format = CD_MSF_FORMAT;
 507         entry.data_len = sizeof(toc_buffer);
 508         entry.data = &toc_buffer;
 509         io = ioctl(dev, CDIOREADTOCENTRYS, &entry);
 510         if (io == -1) {
 511             WARN("error read entry (%s)\n", strerror(errno));
 512             goto end;
 513         }
 514         toc->TrackData[i - toc->FirstTrack].Control = toc_buffer.control;
 515         toc->TrackData[i - toc->FirstTrack].Adr = toc_buffer.addr_type;
 516         /* marking last track with leadout value as index */
 517         toc->TrackData[i - toc->FirstTrack].TrackNumber = entry.starting_track;
 518         toc->TrackData[i - toc->FirstTrack].Address[0] = 0;
 519         toc->TrackData[i - toc->FirstTrack].Address[1] = toc_buffer.addr.msf.minute;
 520         toc->TrackData[i - toc->FirstTrack].Address[2] = toc_buffer.addr.msf.second;
 521         toc->TrackData[i - toc->FirstTrack].Address[3] = toc_buffer.addr.msf.frame;
 522     }
 523 end:
 524     ret = CDROM_GetStatusCode(io);
 525 #else
 526     ret = STATUS_NOT_SUPPORTED;
 527 #endif
 528     return ret;
 529 }
 530
 531 /******************************************************************
 532  *              CDROM_GetDiskData
 533  *
 534  *
 535  */
 536 static DWORD CDROM_GetDiskData(int dev, CDROM_DISK_DATA* data)
 537 {
 538     CDROM_TOC   toc;
 539     DWORD       ret;
 540     int         i;
 541
 542     if ((ret = CDROM_ReadTOC(dev, &toc)) != 0) return ret;
 543     data->DiskData = 0;
 544     for (i = toc.FirstTrack; i <= toc.LastTrack; i++) {
 545         if (toc.TrackData[i].Control & 0x04)
 546             data->DiskData |= CDROM_DISK_DATA_TRACK;
 547         else
 548             data->DiskData |= CDROM_DISK_AUDIO_TRACK;
 549     }
 550     return 0;
 551 }
 552
 553 /******************************************************************
 554  *              CDROM_ReadQChannel
 555  *
 556  *
 557  */
 558 static DWORD CDROM_ReadQChannel(int dev, const CDROM_SUB_Q_DATA_FORMAT* fmt,
 559                                 SUB_Q_CHANNEL_DATA* data)
 560 {
 561     DWORD               ret = STATUS_NOT_SUPPORTED;
 562 #ifdef linux
 563     unsigned            size;
 564     SUB_Q_HEADER*       hdr = (SUB_Q_HEADER*)data;
 565     int                 io;
 566     struct cdrom_subchnl        sc;
 567     sc.cdsc_format = CDROM_MSF;
 568
 569     io = ioctl(dev, CDROMSUBCHNL, &sc);
 570     if (io == -1)
 571     {
 572         TRACE("opened or no_media (%s)!\n", strerror(errno));
 573         hdr->AudioStatus = AUDIO_STATUS_NO_STATUS;
 574         goto end;
 575     }
 576
 577     hdr->AudioStatus = AUDIO_STATUS_NOT_SUPPORTED;
 578
 579     switch (sc.cdsc_audiostatus) {
 580     case CDROM_AUDIO_INVALID:
 581         hdr->AudioStatus = AUDIO_STATUS_NOT_SUPPORTED;
 582         break;
 583     case CDROM_AUDIO_NO_STATUS:
 584         hdr->AudioStatus = AUDIO_STATUS_NO_STATUS;
 585         break;
 586     case CDROM_AUDIO_PLAY:
 587         hdr->AudioStatus = AUDIO_STATUS_IN_PROGRESS;
 588         break;
 589     case CDROM_AUDIO_PAUSED:
 590         hdr->AudioStatus = AUDIO_STATUS_PAUSED;
 591         break;
 592     case CDROM_AUDIO_COMPLETED:
 593         hdr->AudioStatus = AUDIO_STATUS_PLAY_COMPLETE;
 594         break;
 595     case CDROM_AUDIO_ERROR:
 596         hdr->AudioStatus = AUDIO_STATUS_PLAY_ERROR;
 597         break;
 598     default:
 599         TRACE("status=%02X !\n", sc.cdsc_audiostatus);
 600         break;
 601     }
 602     switch (fmt->Format)
 603     {
 604     case IOCTL_CDROM_CURRENT_POSITION:
 605         size = sizeof(SUB_Q_CURRENT_POSITION);
 606         data->CurrentPosition.FormatCode = sc.cdsc_format;
 607         data->CurrentPosition.Control = sc.cdsc_ctrl;
 608         data->CurrentPosition.ADR = sc.cdsc_adr;
 609         data->CurrentPosition.TrackNumber = sc.cdsc_trk;
 610         data->CurrentPosition.IndexNumber = sc.cdsc_ind;
 611
 612         data->CurrentPosition.AbsoluteAddress[0] = 0;
 613         data->CurrentPosition.AbsoluteAddress[1] = sc.cdsc_absaddr.msf.minute;
 614         data->CurrentPosition.AbsoluteAddress[2] = sc.cdsc_absaddr.msf.second;
 615         data->CurrentPosition.AbsoluteAddress[3] = sc.cdsc_absaddr.msf.frame;
 616
 617         data->CurrentPosition.TrackRelativeAddress[0] = 0;
 618         data->CurrentPosition.TrackRelativeAddress[1] = sc.cdsc_reladdr.msf.minute;
 619         data->CurrentPosition.TrackRelativeAddress[2] = sc.cdsc_reladdr.msf.second;
 620         data->CurrentPosition.TrackRelativeAddress[3] = sc.cdsc_reladdr.msf.frame;
 621         break;
 622     case IOCTL_CDROM_MEDIA_CATALOG:
 623         size = sizeof(SUB_Q_MEDIA_CATALOG_NUMBER);
 624         data->MediaCatalog.FormatCode = IOCTL_CDROM_MEDIA_CATALOG;
 625         {
 626             struct cdrom_mcn mcn;
 627             if ((io = ioctl(dev, CDROM_GET_MCN, &mcn)) == -1) goto end;
 628
 629             data->MediaCatalog.FormatCode = IOCTL_CDROM_MEDIA_CATALOG;
 630             data->MediaCatalog.Mcval = 0; /* FIXME */
 631             memcpy(data->MediaCatalog.MediaCatalog, mcn.medium_catalog_number, 14);
 632             data->MediaCatalog.MediaCatalog[14] = 0;
 633         }
 634         break;
 635     case IOCTL_CDROM_TRACK_ISRC:
 636         size = sizeof(SUB_Q_CURRENT_POSITION);
 637         FIXME("TrackIsrc: NIY on linux\n");
 638         data->TrackIsrc.FormatCode = IOCTL_CDROM_TRACK_ISRC;
 639         data->TrackIsrc.Tcval = 0;
 640         io = 0;
 641         break;
 642     }
 643
 644  end:
 645     ret = CDROM_GetStatusCode(io);
 646 #elif defined(__FreeBSD__) || defined(__NetBSD__)
 647     unsigned            size;
 648     SUB_Q_HEADER*       hdr = (SUB_Q_HEADER*)data;
 649     int                 io;
 650     struct ioc_read_subchannel  read_sc;
 651     struct cd_sub_channel_info  sc;
 652
 653     read_sc.address_format = CD_MSF_FORMAT;
 654     read_sc.track          = 0;
 655     read_sc.data_len       = sizeof(sc);
 656     read_sc.data           = &sc;
 657     switch (fmt->Format)
 658     {
 659     case IOCTL_CDROM_CURRENT_POSITION:
 660         read_sc.data_format    = CD_CURRENT_POSITION;
 661         break;
 662     case IOCTL_CDROM_MEDIA_CATALOG:
 663         read_sc.data_format    = CD_MEDIA_CATALOG;
 664         break;
 665     case IOCTL_CDROM_TRACK_ISRC:
 666         read_sc.data_format    = CD_TRACK_INFO;
 667         sc.what.track_info.track_number = data->TrackIsrc.Track;
 668         break;
 669     }
 670     io = ioctl(dev, CDIOCREADSUBCHANNEL, &read_sc);
 671     if (io == -1)
 672     {
 673         TRACE("opened or no_media (%s)!\n", strerror(errno));
 674         hdr->AudioStatus = AUDIO_STATUS_NO_STATUS;
 675         goto end;
 676     }
 677
 678     hdr->AudioStatus = AUDIO_STATUS_NOT_SUPPORTED;
 679
 680     switch (sc.header.audio_status) {
 681     case CD_AS_AUDIO_INVALID:
 682         hdr->AudioStatus = AUDIO_STATUS_NOT_SUPPORTED;
 683         break;
 684     case CD_AS_NO_STATUS:
 685         hdr->AudioStatus = AUDIO_STATUS_NO_STATUS;
 686         break;
 687     case CD_AS_PLAY_IN_PROGRESS:
 688         hdr->AudioStatus = AUDIO_STATUS_IN_PROGRESS;
 689         break;
 690     case CD_AS_PLAY_PAUSED:
 691         hdr->AudioStatus = AUDIO_STATUS_PAUSED;
 692         break;
 693     case CD_AS_PLAY_COMPLETED:
 694         hdr->AudioStatus = AUDIO_STATUS_PLAY_COMPLETE;
 695         break;
 696     case CD_AS_PLAY_ERROR:
 697         hdr->AudioStatus = AUDIO_STATUS_PLAY_ERROR;
 698         break;
 699     default:
 700         TRACE("status=%02X !\n", sc.header.audio_status);
 701     }
 702     switch (fmt->Format)
 703     {
 704     case IOCTL_CDROM_CURRENT_POSITION:
 705         size = sizeof(SUB_Q_CURRENT_POSITION);
 706         data->CurrentPosition.FormatCode = sc.what.position.data_format;
 707         data->CurrentPosition.Control = sc.what.position.control;
 708         data->CurrentPosition.ADR = sc.what.position.addr_type;
 709         data->CurrentPosition.TrackNumber = sc.what.position.track_number;
 710         data->CurrentPosition.IndexNumber = sc.what.position.index_number;
 711
 712         data->CurrentPosition.AbsoluteAddress[0] = 0;
 713         data->CurrentPosition.AbsoluteAddress[1] = sc.what.position.absaddr.msf.minute;
 714         data->CurrentPosition.AbsoluteAddress[2] = sc.what.position.absaddr.msf.second;
 715         data->CurrentPosition.AbsoluteAddress[3] = sc.what.position.absaddr.msf.frame;
 716         data->CurrentPosition.TrackRelativeAddress[0] = 0;
 717         data->CurrentPosition.TrackRelativeAddress[1] = sc.what.position.reladdr.msf.minute;
 718         data->CurrentPosition.TrackRelativeAddress[2] = sc.what.position.reladdr.msf.second;
 719         data->CurrentPosition.TrackRelativeAddress[3] = sc.what.position.reladdr.msf.frame;
 720         break;
 721     case IOCTL_CDROM_MEDIA_CATALOG:
 722         size = sizeof(SUB_Q_MEDIA_CATALOG_NUMBER);
 723         data->MediaCatalog.FormatCode = IOCTL_CDROM_MEDIA_CATALOG;
 724         data->MediaCatalog.FormatCode = sc.what.media_catalog.data_format;
 725         data->MediaCatalog.Mcval = sc.what.media_catalog.mc_valid;
 726         memcpy(data->MediaCatalog.MediaCatalog, sc.what.media_catalog.mc_number, 15);
 727         break;
 728     case IOCTL_CDROM_TRACK_ISRC:
 729         size = sizeof(SUB_Q_CURRENT_POSITION);
 730         data->TrackIsrc.Tcval = sc.what.track_info.ti_valid;
 731         memcpy(data->TrackIsrc.TrackIsrc, sc.what.track_info.ti_number, 15);
 732         break;
 733     }
 734
 735  end:
 736     ret = CDROM_GetStatusCode(io);
 737 #endif
 738     return ret;
 739 }
 740
 741 /******************************************************************
 742  *              CDROM_Verify
 743  *
 744  *
 745  */
 746 static DWORD CDROM_Verify(int dev)
 747 {
 748     /* quick implementation */
 749     CDROM_SUB_Q_DATA_FORMAT     fmt;
 750     SUB_Q_CHANNEL_DATA          data;
 751
 752     fmt.Format = IOCTL_CDROM_CURRENT_POSITION;
 753     return CDROM_ReadQChannel(dev, &fmt, &data) ? 0 : 1;
 754 }
 755
 756 /******************************************************************
 757  *              CDROM_PlayAudioMSF
 758  *
 759  *
 760  */
 761 static DWORD CDROM_PlayAudioMSF(int dev, const CDROM_PLAY_AUDIO_MSF* audio_msf)
 762 {
 763     DWORD       ret = STATUS_NOT_SUPPORTED;
 764 #ifdef linux
 765     struct      cdrom_msf       msf;
 766     int         io;
 767
 768     msf.cdmsf_min0   = audio_msf->StartingM;
 769     msf.cdmsf_sec0   = audio_msf->StartingS;
 770     msf.cdmsf_frame0 = audio_msf->StartingF;
 771     msf.cdmsf_min1   = audio_msf->EndingM;
 772     msf.cdmsf_sec1   = audio_msf->EndingS;
 773     msf.cdmsf_frame1 = audio_msf->EndingF;
 774
 775     io = ioctl(dev, CDROMSTART);
 776     if (io == -1)
 777     {
 778         WARN("motor doesn't start !\n");
 779         goto end;
 780     }
 781     io = ioctl(dev, CDROMPLAYMSF, &msf);
 782     if (io == -1)
 783     {
 784         WARN("device doesn't play !\n");
 785         goto end;
 786     }
 787     TRACE("msf = %d:%d:%d %d:%d:%d\n",
 788           msf.cdmsf_min0, msf.cdmsf_sec0, msf.cdmsf_frame0,
 789           msf.cdmsf_min1, msf.cdmsf_sec1, msf.cdmsf_frame1);
 790  end:
 791     ret = CDROM_GetStatusCode(io);
 792 #elif defined(__FreeBSD__) || defined(__NetBSD__)
 793     struct      ioc_play_msf    msf;
 794     int         io;
 795
 796     msf.start_m      = audio_msf->StartingM;
 797     msf.start_s      = audio_msf->StartingS;
 798     msf.start_f      = audio_msf->StartingF;
 799     msf.end_m        = audio_msf->EndingM;
 800     msf.end_s        = audio_msf->EndingS;
 801     msf.end_f        = audio_msf->EndingF;
 802
 803     io = ioctl(dev, CDIOCSTART, NULL);
 804     if (io == -1)
 805     {
 806         WARN("motor doesn't start !\n");
 807         goto end;
 808     }
 809     io = ioctl(dev, CDIOCPLAYMSF, &msf);
 810     if (io == -1)
 811     {
 812         WARN("device doesn't play !\n");
 813         goto end;
 814     }
 815     TRACE("msf = %d:%d:%d %d:%d:%d\n",
 816           msf.start_m, msf.start_s, msf.start_f,
 817           msf.end_m,   msf.end_s,   msf.end_f);
 818 end:
 819     ret = CDROM_GetStatusCode(io);
 820 #endif
 821     return ret;
 822 }
 823
 824 /******************************************************************
 825  *              CDROM_SeekAudioMSF
 826  *
 827  *
 828  */
 829 static DWORD CDROM_SeekAudioMSF(int dev, const CDROM_SEEK_AUDIO_MSF* audio_msf)
 830 {
 831 #if defined(linux)
 832     struct cdrom_msf0   msf;
 833     msf.minute = audio_msf->M;
 834     msf.second = audio_msf->S;
 835     msf.frame  = audio_msf->F;
 836
 837     return CDROM_GetStatusCode(ioctl(dev, CDROMSEEK, &msf));
 838 #elif defined(__FreeBSD__) || defined(__NetBSD__)
 839     FIXME("Could a BSD expert implement the seek function ?\n");
 840     return STATUS_NOT_SUPPORTED;
 841 #else
 842     return STATUS_NOT_SUPPORTED;
 843 #endif
 844 }
 845
 846 /******************************************************************
 847  *              CDROM_PauseAudio
 848  *
 849  *
 850  */
 851 static DWORD CDROM_PauseAudio(int dev)
 852 {
 853 #if defined(linux)
 854     return CDROM_GetStatusCode(ioctl(dev, CDROMPAUSE));
 855 #elif defined(__FreeBSD__) || defined(__NetBSD__)
 856     return CDROM_GetStatusCode(ioctl(dev, CDIOCPAUSE, NULL));
 857 #else
 858     return STATUS_NOT_SUPPORTED;
 859 #endif
 860 }
 861
 862 /******************************************************************
 863  *              CDROM_ResumeAudio
 864  *
 865  *
 866  */
 867 static DWORD CDROM_ResumeAudio(int dev)
 868 {
 869 #if defined(linux)
 870     return CDROM_GetStatusCode(ioctl(dev, CDROMRESUME));
 871 #elif defined(__FreeBSD__) || defined(__NetBSD__)
 872     return CDROM_GetStatusCode(ioctl(dev, CDIOCRESUME, NULL));
 873 #else
 874     return STATUS_NOT_SUPPORTED;
 875 #endif
 876 }
 877
 878 /******************************************************************
 879  *              CDROM_StopAudio
 880  *
 881  *
 882  */
 883 static DWORD CDROM_StopAudio(int dev)
 884 {
 885 #if defined(linux)
 886     return CDROM_GetStatusCode(ioctl(dev, CDROMSTOP));
 887 #elif defined(__FreeBSD__) || defined(__NetBSD__)
 888     return CDROM_GetStatusCode(ioctl(dev, CDIOCSTOP, NULL));
 889 #else
 890     return STATUS_NOT_SUPPORTED;
 891 #endif
 892 }
 893
 894 /******************************************************************
 895  *              CDROM_GetVolume
 896  *
 897  *
 898  */
 899 static DWORD CDROM_GetVolume(int dev, VOLUME_CONTROL* vc)
 900 {
 901 #if defined(linux)
 902     struct cdrom_volctrl volc;
 903     int io;
 904
 905     io = ioctl(dev, CDROMVOLREAD, &volc);
 906     if (io != -1)
 907     {
 908         vc->PortVolume[0] = volc.channel0;
 909         vc->PortVolume[1] = volc.channel1;
 910         vc->PortVolume[2] = volc.channel2;
 911         vc->PortVolume[3] = volc.channel3;
 912     }
 913     return CDROM_GetStatusCode(io);
 914 #elif defined(__FreeBSD__) || defined(__NetBSD__)
 915     struct  ioc_vol     volc;
 916     int io;
 917
 918     io = ioctl(dev, CDIOCGETVOL, &volc);
 919     if (io != -1)
 920     {
 921         vc->PortVolume[0] = volc.vol[0];
 922         vc->PortVolume[1] = volc.vol[1];
 923         vc->PortVolume[2] = volc.vol[2];
 924         vc->PortVolume[3] = volc.vol[3];
 925     }
 926     return CDROM_GetStatusCode(io);
 927 #else
 928     return STATUS_NOT_SUPPORTED;
 929 #endif
 930 }
 931
 932 /******************************************************************
 933  *              CDROM_SetVolume
 934  *
 935  *
 936  */
 937 static DWORD CDROM_SetVolume(int dev, const VOLUME_CONTROL* vc)
 938 {
 939 #if defined(linux)
 940     struct cdrom_volctrl volc;
 941
 942     volc.channel0 = vc->PortVolume[0];
 943     volc.channel1 = vc->PortVolume[1];
 944     volc.channel2 = vc->PortVolume[2];
 945     volc.channel3 = vc->PortVolume[3];
 946
 947     return CDROM_GetStatusCode(ioctl(dev, CDROMVOLCTRL, &volc));
 948 #elif defined(__FreeBSD__) || defined(__NetBSD__)
 949     struct  ioc_vol     volc;
 950
 951     volc.vol[0] = vc->PortVolume[0];
 952     volc.vol[1] = vc->PortVolume[1];
 953     volc.vol[2] = vc->PortVolume[2];
 954     volc.vol[3] = vc->PortVolume[3];
 955
 956     return CDROM_GetStatusCode(ioctl(dev, CDIOCSETVOL, &volc));
 957 #else
 958     return STATUS_NOT_SUPPORTED;
 959 #endif
 960 }
 961
 962 /******************************************************************
 963  *              CDROM_RawRead
 964  *
 965  *
 966  */
 967 static DWORD CDROM_RawRead(int dev, const RAW_READ_INFO* raw, void* buffer, DWORD len, DWORD* sz)
 968 {
 969     int         ret = STATUS_NOT_SUPPORTED;
 970     int         io = -1;
 971     DWORD       sectSize;
 972
 973     switch (raw->TrackMode)
 974     {
 975     case YellowMode2:   sectSize = 2336;        break;
 976     case XAForm2:       sectSize = 2328;        break;
 977     case CDDA:          sectSize = 2352;        break;
 978     default:    return STATUS_INVALID_PARAMETER;
 979     }
 980     if (len < raw->SectorCount * sectSize) return STATUS_BUFFER_TOO_SMALL;
 981     /* strangely enough, it seems that sector offsets are always indicated with a size of 2048,
 982      * even if a larger size if read...
 983      */
 984 #if defined(linux)
 985     {
 986         struct cdrom_read       cdr;
 987         struct cdrom_read_audio cdra;
 988
 989         switch (raw->TrackMode)
 990         {
 991         case YellowMode2:
 992             if (raw->DiskOffset.s.HighPart) FIXME("Unsupported value\n");
 993             cdr.cdread_lba = raw->DiskOffset.s.LowPart; /* FIXME ? */
 994             cdr.cdread_bufaddr = buffer;
 995             cdr.cdread_buflen = raw->SectorCount * sectSize;
 996             io = ioctl(dev, CDROMREADMODE2, &cdr);
 997             break;
 998         case XAForm2:
 999             FIXME("XAForm2: NIY\n");
1000             return ret;
1001         case CDDA:
1002             /* FIXME: the output doesn't seem 100% correct... in fact output is shifted
1003              * between by NT2K box and this... should check on the same drive...
1004              * otherwise, I fear a 2352/2368 mismatch somewhere in one of the drivers
1005              * (linux/NT).
1006              * Anyway, that's not critical at all. We're talking of 16/32 bytes, we're
1007              * talking of 0.2 ms of sound
1008              */
1009             /* 2048 = 2 ** 11 */
1010             if (raw->DiskOffset.s.HighPart & ~2047) FIXME("Unsupported value\n");
1011             cdra.addr.lba = ((raw->DiskOffset.s.LowPart >> 11) |
1012                 (raw->DiskOffset.s.HighPart << (32 - 11))) - 1;
1013             FIXME("reading at %u\n", cdra.addr.lba);
1014             cdra.addr_format = CDROM_LBA;
1015             cdra.nframes = raw->SectorCount;
1016             cdra.buf = buffer;
1017             io = ioctl(dev, CDROMREADAUDIO, &cdra);
1018             break;
1019         }
1020     }
1021 #elif defined(__FreeBSD__)
1022     {
1023         struct ioc_read_audio   ira;
1024
1025         switch (raw->TrackMode)
1026         {
1027         case YellowMode2:
1028             FIXME("YellowMode2: NIY\n");
1029             return ret;
1030         case XAForm2:
1031             FIXME("XAForm2: NIY\n");
1032             return ret;
1033         case CDDA:
1034             /* 2048 = 2 ** 11 */
1035             if (raw->DiskOffset.s.HighPart & ~2047) FIXME("Unsupported value\n");
1036             ira.address.lba = ((raw->DiskOffset.s.LowPart >> 11) |
1037                 raw->DiskOffset.s.HighPart << (32 - 11)) - 1;
1038             ira.address_format = CD_LBA_FORMAT;
1039             ira.nframes = raw->SectorCount;
1040             ira.buffer = buffer;
1041             io = ioctl(dev, CDIOCREADAUDIO, &ira);
1042             break;
1043         }
1044     }
1045 #elif defined(__NetBSD__)
1046     {
1047         switch (raw->TrackMode)
1048         {
1049         case YellowMode2:
1050             FIXME("YellowMode2: NIY\n");
1051             return ret;
1052         case XAForm2:
1053             FIXME("XAForm2: NIY\n");
1054             return ret;
1055         case CDDA:
1056             FIXME("CDDA: NIY\n");
1057             return ret;
1058         }
1059     }
1060 #endif
1061     *sz = sectSize * raw->SectorCount;
1062     ret = CDROM_GetStatusCode(io);
1063     return ret;
1064 }
1065
1066 /******************************************************************
1067  *              CDROM_ScsiPassThroughDirect
1068  *
1069  *
1070  */
1071 static DWORD CDROM_ScsiPassThroughDirect(int dev, PSCSI_PASS_THROUGH_DIRECT pPacket)
1072 {
1073     int ret = STATUS_NOT_SUPPORTED;
1074 #if defined(linux) && defined(CDROM_SEND_PACKET)
1075     struct linux_cdrom_generic_command cmd;
1076     struct request_sense sense;
1077     int io;
1078
1079     if (pPacket->Length < sizeof(SCSI_PASS_THROUGH_DIRECT))
1080         return STATUS_BUFFER_TOO_SMALL;
1081
1082     if (pPacket->CdbLength > 12)
1083         return STATUS_INVALID_PARAMETER;
1084
1085     if (pPacket->SenseInfoLength > sizeof(sense))
1086         return STATUS_INVALID_PARAMETER;
1087
1088     memset(&cmd, 0, sizeof(cmd));
1089     memset(&sense, 0, sizeof(sense));
1090
1091     memcpy(&(cmd.cmd), &(pPacket->Cdb), pPacket->CdbLength);
1092
1093     cmd.buffer         = pPacket->DataBuffer;
1094     cmd.buflen         = pPacket->DataTransferLength;
1095     cmd.sense          = &sense;
1096     cmd.quiet          = 0;
1097     cmd.timeout        = pPacket->TimeOutValue*HZ;
1098
1099     switch (pPacket->DataIn)
1100     {
1101     case SCSI_IOCTL_DATA_OUT:
1102         cmd.data_direction = CGC_DATA_WRITE;
1103         break;
1104     case SCSI_IOCTL_DATA_IN:
1105         cmd.data_direction = CGC_DATA_READ;
1106         break;
1107     case SCSI_IOCTL_DATA_UNSPECIFIED:
1108         cmd.data_direction = CGC_DATA_NONE;
1109         break;
1110     default:
1111        return STATUS_INVALID_PARAMETER;
1112     }
1113
1114     io = ioctl(dev, CDROM_SEND_PACKET, &cmd);
1115
1116     if (pPacket->SenseInfoLength != 0)
1117     {
1118         memcpy((char*)pPacket + pPacket->SenseInfoOffset,
1119                &sense, pPacket->SenseInfoLength);
1120     }
1121
1122     pPacket->ScsiStatus = cmd.stat;
1123
1124     ret = CDROM_GetStatusCode(io);
1125 #endif
1126     return ret;
1127 }
1128
1129 /******************************************************************
1130  *              CDROM_ScsiPassThrough
1131  *
1132  *
1133  */
1134 static DWORD CDROM_ScsiPassThrough(int dev, PSCSI_PASS_THROUGH pPacket)
1135 {
1136     int ret = STATUS_NOT_SUPPORTED;
1137 #if defined(linux) && defined(CDROM_SEND_PACKET)
1138     struct linux_cdrom_generic_command cmd;
1139     struct request_sense sense;
1140     int io;
1141
1142     if (pPacket->Length < sizeof(SCSI_PASS_THROUGH))
1143         return STATUS_BUFFER_TOO_SMALL;
1144
1145     if (pPacket->CdbLength > 12)
1146         return STATUS_INVALID_PARAMETER;
1147
1148     if (pPacket->SenseInfoLength > sizeof(sense))
1149         return STATUS_INVALID_PARAMETER;
1150
1151     memset(&cmd, 0, sizeof(cmd));
1152     memset(&sense, 0, sizeof(sense));
1153
1154     memcpy(&(cmd.cmd), &(pPacket->Cdb), pPacket->CdbLength);
1155
1156     if ( pPacket->DataBufferOffset > 0x1000 )
1157     {
1158         cmd.buffer     = (void*)pPacket->DataBufferOffset;
1159     }
1160     else
1161     {
1162         cmd.buffer     = ((void*)pPacket) + pPacket->DataBufferOffset;
1163     }
1164     cmd.buflen         = pPacket->DataTransferLength;
1165     cmd.sense          = &sense;
1166     cmd.quiet          = 0;
1167     cmd.timeout        = pPacket->TimeOutValue*HZ;
1168
1169     switch (pPacket->DataIn)
1170     {
1171     case SCSI_IOCTL_DATA_OUT:
1172         cmd.data_direction = CGC_DATA_WRITE;
1173         break;
1174     case SCSI_IOCTL_DATA_IN:
1175         cmd.data_direction = CGC_DATA_READ;
1176         break;
1177     case SCSI_IOCTL_DATA_UNSPECIFIED:
1178         cmd.data_direction = CGC_DATA_NONE;
1179         break;
1180     default:
1181        return STATUS_INVALID_PARAMETER;
1182     }
1183
1184     io = ioctl(dev, CDROM_SEND_PACKET, &cmd);
1185
1186     if (pPacket->SenseInfoLength != 0)
1187     {
1188         memcpy((char*)pPacket + pPacket->SenseInfoOffset,
1189                &sense, pPacket->SenseInfoLength);
1190     }
1191
1192     pPacket->ScsiStatus = cmd.stat;
1193
1194     ret = CDROM_GetStatusCode(io);
1195 #endif
1196     return ret;
1197 }
1198
1199 /******************************************************************
1200  *              CDROM_GetAddress
1201  *
1202  * implements IOCTL_SCSI_GET_ADDRESS
1203  */
1204 static DWORD CDROM_GetAddress(int dev, SCSI_ADDRESS* address)
1205 {
1206     int portnum, targetid;
1207
1208     address->Length = sizeof(SCSI_ADDRESS);
1209     address->PathId = 0; /* bus number */
1210     address->Lun = 0;
1211     if ( ! CDROM_GetIdeInterface(dev, &portnum, &targetid))
1212         return STATUS_NOT_SUPPORTED;
1213
1214     address->PortNumber = portnum;
1215     address->TargetId = targetid;
1216     return 0;
1217 }
1218
1219 /******************************************************************
1220  *              CDROM_DeviceIoControl
1221  *
1222  *
1223  */
1224 BOOL CDROM_DeviceIoControl(DWORD clientID, HANDLE hDevice, DWORD dwIoControlCode,
1225                            LPVOID lpInBuffer, DWORD nInBufferSize,
1226                            LPVOID lpOutBuffer, DWORD nOutBufferSize,
1227                            LPDWORD lpBytesReturned, LPOVERLAPPED lpOverlapped)
1228 {
1229     DWORD       sz;
1230     DWORD       error = 0;
1231     int         dev;
1232
1233     TRACE("%lx[%c] %lx %lx %ld %lx %ld %lx %lx\n",
1234           (DWORD)hDevice, 'A' + LOWORD(clientID), dwIoControlCode, (DWORD)lpInBuffer, nInBufferSize,
1235           (DWORD)lpOutBuffer, nOutBufferSize, (DWORD)lpBytesReturned, (DWORD)lpOverlapped);
1236
1237     if (lpBytesReturned) *lpBytesReturned = 0;
1238     if (lpOverlapped)
1239     {
1240         FIXME("Overlapped isn't implemented yet\n");
1241         SetLastError(STATUS_NOT_SUPPORTED);
1242         return FALSE;
1243     }
1244
1245     SetLastError(0);
1246     dev = CDROM_Open(hDevice, clientID);
1247     if (dev == -1)
1248     {
1249         CDROM_GetStatusCode(-1);
1250         return FALSE;
1251     }
1252
1253     switch (dwIoControlCode)
1254     {
1255     case IOCTL_STORAGE_CHECK_VERIFY:
1256     case IOCTL_CDROM_CHECK_VERIFY:
1257         sz = 0;
1258         if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0)
1259             error = STATUS_INVALID_PARAMETER;
1260         else error = CDROM_Verify(dev);
1261         break;
1262
1263 /* EPP     case IOCTL_STORAGE_CHECK_VERIFY2: */
1264
1265 /* EPP     case IOCTL_STORAGE_FIND_NEW_DEVICES: */
1266 /* EPP     case IOCTL_CDROM_FIND_NEW_DEVICES: */
1267
1268     case IOCTL_STORAGE_LOAD_MEDIA:
1269     case IOCTL_CDROM_LOAD_MEDIA:
1270         sz = 0;
1271         if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0)
1272             error = STATUS_INVALID_PARAMETER;
1273         else error = CDROM_SetTray(dev, FALSE);
1274         break;
1275      case IOCTL_STORAGE_EJECT_MEDIA:
1276         sz = 0;
1277         if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0)
1278             error = STATUS_INVALID_PARAMETER;
1279         else error = CDROM_SetTray(dev, TRUE);
1280         break;
1281
1282     case IOCTL_CDROM_MEDIA_REMOVAL:
1283     case IOCTL_DISK_MEDIA_REMOVAL:
1284     case IOCTL_STORAGE_MEDIA_REMOVAL:
1285     case IOCTL_STORAGE_EJECTION_CONTROL:
1286         /* FIXME the last ioctl:s is not the same as the two others...
1287          * lockcount/owner should be handled */
1288         sz = 0;
1289         if (lpOutBuffer != NULL || nOutBufferSize != 0) error = STATUS_INVALID_PARAMETER;
1290         else if (nInBufferSize < sizeof(PREVENT_MEDIA_REMOVAL)) error = STATUS_BUFFER_TOO_SMALL;
1291         else error = CDROM_ControlEjection(dev, (const PREVENT_MEDIA_REMOVAL*)lpInBuffer);
1292         break;
1293
1294 /* EPP     case IOCTL_STORAGE_GET_MEDIA_TYPES: */
1295
1296     case IOCTL_STORAGE_GET_DEVICE_NUMBER:
1297         sz = sizeof(STORAGE_DEVICE_NUMBER);
1298         if (lpInBuffer != NULL || nInBufferSize != 0) error = STATUS_INVALID_PARAMETER;
1299         else if (nOutBufferSize < sz) error = STATUS_BUFFER_TOO_SMALL;
1300         else error = CDROM_GetDeviceNumber(dev, (STORAGE_DEVICE_NUMBER*)lpOutBuffer);
1301         break;
1302
1303     case IOCTL_STORAGE_RESET_DEVICE:
1304         sz = 0;
1305         if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0)
1306             error = STATUS_INVALID_PARAMETER;
1307         else error = CDROM_ResetAudio(dev);
1308         break;
1309
1310     case IOCTL_CDROM_GET_CONTROL:
1311         sz = sizeof(CDROM_AUDIO_CONTROL);
1312         if (lpInBuffer != NULL || nInBufferSize != 0) error = STATUS_INVALID_PARAMETER;
1313         else if (nOutBufferSize < sz) error = STATUS_BUFFER_TOO_SMALL;
1314         else error = CDROM_GetControl(dev, (CDROM_AUDIO_CONTROL*)lpOutBuffer);
1315         break;
1316
1317     case IOCTL_CDROM_GET_DRIVE_GEOMETRY:
1318         sz = sizeof(DISK_GEOMETRY);
1319         if (lpInBuffer != NULL || nInBufferSize != 0) error = STATUS_INVALID_PARAMETER;
1320         else if (nOutBufferSize < sz) error = STATUS_BUFFER_TOO_SMALL;
1321         else error = CDROM_GetDriveGeometry(dev, (DISK_GEOMETRY*)lpOutBuffer);
1322         break;
1323
1324     case IOCTL_CDROM_DISK_TYPE:
1325         sz = sizeof(CDROM_DISK_DATA);
1326         if (lpInBuffer != NULL || nInBufferSize != 0) error = STATUS_INVALID_PARAMETER;
1327         else if (nOutBufferSize < sz) error = STATUS_BUFFER_TOO_SMALL;
1328         else error = CDROM_GetDiskData(dev, (CDROM_DISK_DATA*)lpOutBuffer);
1329         break;
1330
1331 /* EPP     case IOCTL_CDROM_GET_LAST_SESSION: */
1332
1333     case IOCTL_CDROM_READ_Q_CHANNEL:
1334         sz = sizeof(SUB_Q_CHANNEL_DATA);
1335         if (lpInBuffer == NULL || nInBufferSize < sizeof(CDROM_SUB_Q_DATA_FORMAT))
1336             error = STATUS_INVALID_PARAMETER;
1337         else if (nOutBufferSize < sz) error = STATUS_BUFFER_TOO_SMALL;
1338         else error = CDROM_ReadQChannel(dev, (const CDROM_SUB_Q_DATA_FORMAT*)lpInBuffer,
1339                                         (SUB_Q_CHANNEL_DATA*)lpOutBuffer);
1340         break;
1341
1342     case IOCTL_CDROM_READ_TOC:
1343         sz = sizeof(CDROM_TOC);
1344         if (lpInBuffer != NULL || nInBufferSize != 0) error = STATUS_INVALID_PARAMETER;
1345         else if (nOutBufferSize < sz) error = STATUS_BUFFER_TOO_SMALL;
1346         else error = CDROM_ReadTOC(dev, (CDROM_TOC*)lpOutBuffer);
1347         break;
1348
1349 /* EPP     case IOCTL_CDROM_READ_TOC_EX: */
1350
1351     case IOCTL_CDROM_PAUSE_AUDIO:
1352         sz = 0;
1353         if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0)
1354             error = STATUS_INVALID_PARAMETER;
1355         else error = CDROM_PauseAudio(dev);
1356         break;
1357     case IOCTL_CDROM_PLAY_AUDIO_MSF:
1358         sz = 0;
1359         if (lpOutBuffer != NULL || nOutBufferSize != 0) error = STATUS_INVALID_PARAMETER;
1360         else if (nInBufferSize < sizeof(CDROM_PLAY_AUDIO_MSF)) error = STATUS_BUFFER_TOO_SMALL;
1361         else error = CDROM_PlayAudioMSF(dev, (const CDROM_PLAY_AUDIO_MSF*)lpInBuffer);
1362         break;
1363     case IOCTL_CDROM_RESUME_AUDIO:
1364         sz = 0;
1365         if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0)
1366             error = STATUS_INVALID_PARAMETER;
1367         else error = CDROM_ResumeAudio(dev);
1368         break;
1369     case IOCTL_CDROM_SEEK_AUDIO_MSF:
1370         sz = 0;
1371         if (lpOutBuffer != NULL || nOutBufferSize != 0) error = STATUS_INVALID_PARAMETER;
1372         else if (nInBufferSize < sizeof(CDROM_SEEK_AUDIO_MSF)) error = STATUS_BUFFER_TOO_SMALL;
1373         else error = CDROM_SeekAudioMSF(dev, (const CDROM_SEEK_AUDIO_MSF*)lpInBuffer);
1374         break;
1375     case IOCTL_CDROM_STOP_AUDIO:
1376         sz = 0;
1377         if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0)
1378             error = STATUS_INVALID_PARAMETER;
1379         else error = CDROM_StopAudio(dev);
1380         break;
1381     case IOCTL_CDROM_GET_VOLUME:
1382         sz = sizeof(VOLUME_CONTROL);
1383         if (lpInBuffer != NULL || nInBufferSize != 0) error = STATUS_INVALID_PARAMETER;
1384         else if (nOutBufferSize < sz) error = STATUS_BUFFER_TOO_SMALL;
1385         else error = CDROM_GetVolume(dev, (VOLUME_CONTROL*)lpOutBuffer);
1386         break;
1387     case IOCTL_CDROM_SET_VOLUME:
1388         sz = 0;
1389         if (lpInBuffer == NULL || nInBufferSize < sizeof(VOLUME_CONTROL) || lpOutBuffer != NULL)
1390             error = STATUS_INVALID_PARAMETER;
1391         else error = CDROM_SetVolume(dev, (const VOLUME_CONTROL*)lpInBuffer);
1392         break;
1393     case IOCTL_CDROM_RAW_READ:
1394         sz = 0;
1395         if (nInBufferSize < sizeof(RAW_READ_INFO)) error = STATUS_INVALID_PARAMETER;
1396         else if (lpOutBuffer == NULL) error = STATUS_BUFFER_TOO_SMALL;
1397         else error = CDROM_RawRead(dev, (const RAW_READ_INFO*)lpInBuffer,
1398                                    lpOutBuffer, nOutBufferSize, &sz);
1399         break;
1400     case IOCTL_SCSI_GET_ADDRESS:
1401         sz = sizeof(SCSI_ADDRESS);
1402         if (lpInBuffer != NULL || nInBufferSize != 0) error = STATUS_INVALID_PARAMETER;
1403         else if (nOutBufferSize < sz) error = STATUS_BUFFER_TOO_SMALL;
1404         else error = CDROM_GetAddress(dev, (SCSI_ADDRESS*)lpOutBuffer);
1405         break;
1406     case IOCTL_SCSI_PASS_THROUGH_DIRECT:
1407         sz = sizeof(SCSI_PASS_THROUGH_DIRECT);
1408         if (lpOutBuffer == NULL) error = STATUS_INVALID_PARAMETER;
1409         else if (nOutBufferSize < sizeof(SCSI_PASS_THROUGH_DIRECT)) error = STATUS_BUFFER_TOO_SMALL;
1410         else error = CDROM_ScsiPassThroughDirect(dev, (PSCSI_PASS_THROUGH_DIRECT)lpOutBuffer);
1411         break;
1412     case IOCTL_SCSI_PASS_THROUGH:
1413         sz = sizeof(SCSI_PASS_THROUGH);
1414         if (lpOutBuffer == NULL) error = STATUS_INVALID_PARAMETER;
1415         else if (nOutBufferSize < sizeof(SCSI_PASS_THROUGH)) error = STATUS_BUFFER_TOO_SMALL;
1416         else error = CDROM_ScsiPassThrough(dev, (PSCSI_PASS_THROUGH)lpOutBuffer);
1417         break;
1418
1419     default:
1420         FIXME("Unsupported IOCTL %lx\n", dwIoControlCode);
1421         sz = 0;
1422         error = STATUS_INVALID_PARAMETER;
1423         break;
1424     }
1425
1426     if (lpBytesReturned) *lpBytesReturned = sz;
1427     if (error)
1428     {
1429         SetLastError(error);
1430         return FALSE;
1431     }
1432     CDROM_Close(clientID, dev);
1433     return TRUE;
1434 }