Added CSIDL_MYVIDEO|MYPICTURES|MYMUSIC to _SHRegisterUserShellFolders.
[wine] / 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  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 #endif
53 #ifdef HAVE_SCSI_SCSI_IOCTL_H
54 # include <scsi/scsi_ioctl.h>
55 #endif
56 #ifdef HAVE_LINUX_MAJOR_H
57 # include <linux/major.h>
58 #endif
59 #ifdef HAVE_LINUX_HDREG_H
60 # include <linux/hdreg.h>
61 #endif
62 #ifdef HAVE_LINUX_PARAM_H
63 # include <linux/param.h>
64 #endif
65 #ifdef HAVE_LINUX_CDROM_H
66 # include <linux/cdrom.h>
67 #endif
68 #ifdef HAVE_LINUX_UCDROM_H
69 # include <linux/ucdrom.h>
70 #endif
71 #ifdef HAVE_SYS_CDIO_H
72 # include <sys/cdio.h>
73 #endif
74 #ifdef HAVE_SYS_SCSIIO_H
75 # include <sys/scsiio.h>
76 #endif
77
78 #ifdef HAVE_IOKIT_IOKITLIB_H
79 # ifndef SENSEBUFLEN
80 #  include <IOKit/IOKitLib.h>
81 #  include <IOKit/scsi/SCSICmds_REQUEST_SENSE_Defs.h>
82 #  define SENSEBUFLEN kSenseDefaultSize
83 # endif
84 #endif
85
86 #define NONAMELESSUNION
87 #define NONAMELESSSTRUCT
88 #include "ntstatus.h"
89 #define WIN32_NO_STATUS
90 #include "windef.h"
91 #include "winternl.h"
92 #include "winioctl.h"
93 #include "ntddstor.h"
94 #include "ntddcdrm.h"
95 #include "ntddscsi.h"
96 #include "ntdll_misc.h"
97 #include "wine/server.h"
98 #include "wine/library.h"
99 #include "wine/debug.h"
100
101 WINE_DEFAULT_DEBUG_CHANNEL(cdrom);
102
103 /* Non-Linux systems do not have linux/cdrom.h and the like, and thus
104    lack the following constants. */
105
106 #ifndef CD_SECS
107 # define CD_SECS              60 /* seconds per minute */
108 #endif
109 #ifndef CD_FRAMES
110 # define CD_FRAMES            75 /* frames per second */
111 #endif
112
113 /* definitions taken from libdvdcss */
114
115 #define IOCTL_DVD_BASE                 FILE_DEVICE_DVD
116
117 #define IOCTL_DVD_START_SESSION     CTL_CODE(IOCTL_DVD_BASE, 0x0400, METHOD_BUFFERED, FILE_READ_ACCESS)
118 #define IOCTL_DVD_READ_KEY          CTL_CODE(IOCTL_DVD_BASE, 0x0401, METHOD_BUFFERED, FILE_READ_ACCESS)
119 #define IOCTL_DVD_SEND_KEY          CTL_CODE(IOCTL_DVD_BASE, 0x0402, METHOD_BUFFERED, FILE_READ_ACCESS)
120 #define IOCTL_DVD_END_SESSION       CTL_CODE(IOCTL_DVD_BASE, 0x0403, METHOD_BUFFERED, FILE_READ_ACCESS)
121 #define IOCTL_DVD_SET_READ_AHEAD    CTL_CODE(IOCTL_DVD_BASE, 0x0404, METHOD_BUFFERED, FILE_READ_ACCESS)
122 #define IOCTL_DVD_GET_REGION        CTL_CODE(IOCTL_DVD_BASE, 0x0405, METHOD_BUFFERED, FILE_READ_ACCESS)
123 #define IOCTL_DVD_SEND_KEY2         CTL_CODE(IOCTL_DVD_BASE, 0x0406, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
124
125 #define IOCTL_DVD_READ_STRUCTURE    CTL_CODE(IOCTL_DVD_BASE, 0x0450, METHOD_BUFFERED, FILE_READ_ACCESS)
126
127 typedef enum {
128     DvdChallengeKey = 0x01,
129     DvdBusKey1,
130     DvdBusKey2,
131     DvdTitleKey,
132     DvdAsf,
133     DvdSetRpcKey = 0x6,
134     DvdGetRpcKey = 0x8,
135     DvdDiskKey = 0x80,
136     DvdInvalidateAGID = 0x3f
137 } DVD_KEY_TYPE;
138
139 typedef ULONG DVD_SESSION_ID, *PDVD_SESSION_ID;
140
141 typedef struct _DVD_COPY_PROTECT_KEY {
142     ULONG KeyLength;
143     DVD_SESSION_ID SessionId;
144     DVD_KEY_TYPE KeyType;
145     ULONG KeyFlags;
146     union {
147         struct {
148             ULONG FileHandle;
149             ULONG Reserved;   /* used for NT alignment */
150         } s;
151         LARGE_INTEGER TitleOffset;
152     } Parameters;
153     UCHAR KeyData[1];
154 } DVD_COPY_PROTECT_KEY, *PDVD_COPY_PROTECT_KEY;
155
156 typedef struct _DVD_RPC_KEY {
157     UCHAR UserResetsAvailable:3;
158     UCHAR ManufacturerResetsAvailable:3;
159     UCHAR TypeCode:2;
160     UCHAR RegionMask;
161     UCHAR RpcScheme;
162     UCHAR Reserved2[1];
163 } DVD_RPC_KEY, * PDVD_RPC_KEY;
164
165 typedef struct _DVD_ASF {
166     UCHAR Reserved0[3];
167     UCHAR SuccessFlag:1;
168     UCHAR Reserved1:7;
169 } DVD_ASF, * PDVD_ASF;
170
171 typedef struct _DVD_REGION
172 {
173         unsigned char copy_system;
174         unsigned char region_data;              /* current media region (not playable when set) */
175         unsigned char system_region;    /* current drive region (playable when set) */
176         unsigned char reset_count;              /* number of resets available */
177 } DVD_REGION, * PDVD_REGION;
178
179 typedef struct _DVD_READ_STRUCTURE {
180         /* Contains an offset to the logical block address of the descriptor to be retrieved. */
181         LARGE_INTEGER block_byte_offset;
182
183         /* 0:Physical descriptor, 1:Copyright descriptor, 2:Disk key descriptor
184            3:BCA descriptor, 4:Manufacturer descriptor, 5:Max descriptor
185          */
186         long format;
187
188         /* Session ID, that is obtained by IOCTL_DVD_START_SESSION */
189         long session;
190
191         /* From 0 to 4 */
192         unsigned char layer_no;
193 }DVD_READ_STRUCTURE, * PDVD_READ_STRUCTURE;
194
195 typedef struct _DVD_LAYER_DESCRIPTOR
196 {
197     unsigned short length;
198
199         unsigned char book_version : 4;
200
201         /* 0:DVD-ROM, 1:DVD-RAM, 2:DVD-R, 3:DVD-RW, 9:DVD-RW */
202         unsigned char book_type : 4;
203
204         unsigned char minimum_rate : 4;
205
206         /* The physical size of the media. 0:120 mm, 1:80 mm. */
207     unsigned char disk_size : 4;
208
209     /* 1:Read-only layer, 2:Recordable layer, 4:Rewritable layer */
210         unsigned char layer_type : 4;
211
212         /* 0:parallel track path, 1:opposite track path */
213     unsigned char track_path : 1;
214
215         /* 0:one layers, 1:two layers, and so on */
216     unsigned char num_of_layers : 2;
217
218     unsigned char reserved1 : 1;
219
220         /* 0:0.74 µm/track, 1:0.80 µm/track, 2:0.615 µm/track */
221     unsigned char track_density : 4;
222
223         /* 0:0.267 µm/bit, 1:0.293 µm/bit, 2:0.409 to 0.435 µm/bit, 4:0.280 to 0.291 µm/bit, 8:0.353 µm/bit */
224     unsigned char linear_density : 4;
225
226         /* Must be either 0x30000:DVD-ROM or DVD-R/-RW or 0x31000:DVD-RAM or DVD+RW */
227     unsigned long starting_data_sector;
228
229     unsigned long end_data_sector;
230     unsigned long end_layer_zero_sector;
231     unsigned char reserved5 : 7;
232
233         /* 0 indicates no BCA data */
234         unsigned char BCA_flag : 1;
235
236         unsigned char reserved6;
237 }DVD_LAYER_DESCRIPTOR, * PDVD_LAYER_DESCRIPTOR;
238
239 typedef struct _DVD_COPYRIGHT_DESCRIPTOR
240 {
241         unsigned char protection;
242     unsigned char region;
243     unsigned short reserved;
244 }DVD_COPYRIGHT_DESCRIPTOR, * PDVD_COPYRIGHT_DESCRIPTOR;
245
246 typedef struct _DVD_MANUFACTURER_DESCRIPTOR
247 {
248         unsigned char manufacturing[2048];
249 }DVD_MANUFACTURER_DESCRIPTOR, * PDVD_MANUFACTURER_DESCRIPTOR;
250
251 #define DVD_CHALLENGE_KEY_LENGTH    (12 + sizeof(DVD_COPY_PROTECT_KEY) - sizeof(UCHAR))
252
253 #define DVD_DISK_KEY_LENGTH         (2048 + sizeof(DVD_COPY_PROTECT_KEY) - sizeof(UCHAR))
254
255 #define DVD_KEY_SIZE 5
256 #define DVD_CHALLENGE_SIZE 10
257 #define DVD_DISCKEY_SIZE 2048
258 #define DVD_SECTOR_PROTECTED            0x00000020
259
260 static const struct iocodexs
261 {
262   DWORD code;
263   const char *codex;
264 } iocodextable[] = {
265 #define X(x) { x, #x },
266 X(IOCTL_CDROM_CHECK_VERIFY)
267 X(IOCTL_CDROM_CURRENT_POSITION)
268 X(IOCTL_CDROM_DISK_TYPE)
269 X(IOCTL_CDROM_GET_CONTROL)
270 X(IOCTL_CDROM_GET_DRIVE_GEOMETRY)
271 X(IOCTL_CDROM_GET_VOLUME)
272 X(IOCTL_CDROM_LOAD_MEDIA)
273 X(IOCTL_CDROM_MEDIA_CATALOG)
274 X(IOCTL_CDROM_MEDIA_REMOVAL)
275 X(IOCTL_CDROM_PAUSE_AUDIO)
276 X(IOCTL_CDROM_PLAY_AUDIO_MSF)
277 X(IOCTL_CDROM_RAW_READ)
278 X(IOCTL_CDROM_READ_Q_CHANNEL)
279 X(IOCTL_CDROM_READ_TOC)
280 X(IOCTL_CDROM_RESUME_AUDIO)
281 X(IOCTL_CDROM_SEEK_AUDIO_MSF)
282 X(IOCTL_CDROM_SET_VOLUME)
283 X(IOCTL_CDROM_STOP_AUDIO)
284 X(IOCTL_CDROM_TRACK_ISRC)
285 X(IOCTL_DISK_MEDIA_REMOVAL)
286 X(IOCTL_DVD_END_SESSION)
287 X(IOCTL_DVD_GET_REGION)
288 X(IOCTL_DVD_READ_KEY)
289 X(IOCTL_DVD_READ_STRUCTURE)
290 X(IOCTL_DVD_SEND_KEY)
291 X(IOCTL_DVD_START_SESSION)
292 X(IOCTL_SCSI_GET_ADDRESS)
293 X(IOCTL_SCSI_GET_CAPABILITIES)
294 X(IOCTL_SCSI_GET_INQUIRY_DATA)
295 X(IOCTL_SCSI_PASS_THROUGH)
296 X(IOCTL_SCSI_PASS_THROUGH_DIRECT)
297 X(IOCTL_STORAGE_CHECK_VERIFY)
298 X(IOCTL_STORAGE_EJECTION_CONTROL)
299 X(IOCTL_STORAGE_EJECT_MEDIA)
300 X(IOCTL_STORAGE_GET_DEVICE_NUMBER)
301 X(IOCTL_STORAGE_LOAD_MEDIA)
302 X(IOCTL_STORAGE_MEDIA_REMOVAL)
303 X(IOCTL_STORAGE_RESET_DEVICE)
304 #undef X
305 };
306 static const char *iocodex(DWORD code)
307 {
308    unsigned int i;
309    static char buffer[25];
310    for(i=0; i<sizeof(iocodextable)/sizeof(struct iocodexs); i++)
311       if (code==iocodextable[i].code)
312          return iocodextable[i].codex;
313    sprintf(buffer, "IOCTL_CODE_%x", (int)code);
314    return buffer;
315 }
316
317 #define INQ_REPLY_LEN 36
318 #define INQ_CMD_LEN 6
319
320 #define FRAME_OF_ADDR(a) (((int)(a)[1] * CD_SECS + (a)[2]) * CD_FRAMES + (a)[3])
321 #define FRAME_OF_MSF(a) (((int)(a).M * CD_SECS + (a).S) * CD_FRAMES + (a).F)
322 #define FRAME_OF_TOC(toc, idx)  FRAME_OF_ADDR((toc).TrackData[idx - (toc).FirstTrack].Address)
323 #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;}
324
325 static NTSTATUS CDROM_ReadTOC(int, int, CDROM_TOC*);
326 static NTSTATUS CDROM_GetStatusCode(int);
327
328
329 #ifdef linux
330
331 # ifndef IDE6_MAJOR
332 #  define IDE6_MAJOR 88
333 # endif
334 # ifndef IDE7_MAJOR
335 #  define IDE7_MAJOR 89
336 # endif
337
338 # ifdef CDROM_SEND_PACKET
339 /* structure for CDROM_PACKET_COMMAND ioctl */
340 /* not all Linux versions have all the fields, so we define the
341  * structure ourselves to make sure */
342 struct linux_cdrom_generic_command
343 {
344     unsigned char          cmd[CDROM_PACKET_SIZE];
345     unsigned char         *buffer;
346     unsigned int           buflen;
347     int                    stat;
348     struct request_sense  *sense;
349     unsigned char          data_direction;
350     int                    quiet;
351     int                    timeout;
352     void                  *reserved[1];
353 };
354 # endif  /* CDROM_SEND_PACKET */
355
356 #endif  /* linux */
357
358 /* FIXME: this is needed because we can't open simultaneously several times /dev/cdrom
359  * this should be removed when a proper device interface is implemented
360  * 
361  * (WS) We need this to keep track of current position and to safely
362  * detect media changes. Besides this should provide a great speed up
363  * for toc inquiries.
364  */
365 struct cdrom_cache {
366     dev_t       device;
367     ino_t       inode;
368     char        toc_good; /* if false, will reread TOC from disk */
369     CDROM_TOC   toc;
370     SUB_Q_CURRENT_POSITION CurrentPosition;
371 };
372 /* who has more than 5 cdroms on his/her machine ?? */
373 /* FIXME: this should grow depending on the number of cdroms we install/configure 
374  * at startup
375  */
376 #define MAX_CACHE_ENTRIES       5
377 static struct cdrom_cache cdrom_cache[MAX_CACHE_ENTRIES];
378
379 static RTL_CRITICAL_SECTION cache_section;
380 static RTL_CRITICAL_SECTION_DEBUG critsect_debug =
381 {
382     0, 0, &cache_section,
383     { &critsect_debug.ProcessLocksList, &critsect_debug.ProcessLocksList },
384       0, 0, { (DWORD_PTR)(__FILE__ ": cache_section") }
385 };
386 static RTL_CRITICAL_SECTION cache_section = { &critsect_debug, -1, 0, 0, 0, 0 };
387
388 /* Proposed media change function: not really needed at this time */
389 /* This is a 1 or 0 type of function */
390 #if 0
391 static int CDROM_MediaChanged(int dev)
392 {
393    int i;
394
395    struct cdrom_tochdr  hdr;
396    struct cdrom_tocentry entry;
397
398    if (dev < 0 || dev >= MAX_CACHE_ENTRIES)
399       return 0;
400    if ( ioctl(cdrom_cache[dev].fd, CDROMREADTOCHDR, &hdr) == -1 )
401       return 0;
402
403    if ( memcmp(&hdr, &cdrom_cache[dev].hdr, sizeof(struct cdrom_tochdr)) )
404       return 1;
405
406    for (i=hdr.cdth_trk0; i<=hdr.cdth_trk1+1; i++)
407    {
408       if (i == hdr.cdth_trk1 + 1)
409       {
410          entry.cdte_track = CDROM_LEADOUT;
411       } else {
412          entry.cdte_track = i;
413       }
414       entry.cdte_format = CDROM_MSF;
415       if ( ioctl(cdrom_cache[dev].fd, CDROMREADTOCENTRY, &entry) == -1)
416          return 0;
417       if ( memcmp(&entry, cdrom_cache[dev].entry+i-hdr.cdth_trk0,
418                               sizeof(struct cdrom_tocentry)) )
419          return 1;
420    }
421    return 0;
422 }
423 #endif
424
425 /******************************************************************
426  *              CDROM_SyncCache                          [internal]
427  *
428  * Read the TOC in and store it in the cdrom_cache structure.
429  * Further requests for the TOC will be copied from the cache
430  * unless certain events like disk ejection is detected, in which
431  * case the cache will be cleared, causing it to be resynced.
432  * The cache section must be held by caller.
433  */
434 static int CDROM_SyncCache(int dev, int fd)
435 {
436    int i, io = 0, tsz;
437 #ifdef linux
438    struct cdrom_tochdr          hdr;
439    struct cdrom_tocentry        entry;
440 #elif defined(__FreeBSD__) || defined(__NetBSD__)
441    struct ioc_toc_header        hdr;
442    struct ioc_read_toc_entry    entry;
443    struct cd_toc_entry         toc_buffer;
444 #endif
445    CDROM_TOC *toc = &cdrom_cache[dev].toc;
446    cdrom_cache[dev].toc_good = 0;
447
448 #ifdef linux
449
450    io = ioctl(fd, CDROMREADTOCHDR, &hdr);
451    if (io == -1)
452    {
453       WARN("(%d) -- Error occurred (%s)!\n", dev, strerror(errno));
454       goto end;
455    }
456
457    toc->FirstTrack = hdr.cdth_trk0;
458    toc->LastTrack  = hdr.cdth_trk1;
459    tsz = sizeof(toc->FirstTrack) + sizeof(toc->LastTrack)
460        + sizeof(TRACK_DATA) * (toc->LastTrack-toc->FirstTrack+2);
461    toc->Length[0] = tsz >> 8;
462    toc->Length[1] = tsz;
463
464    TRACE("caching toc from=%d to=%d\n", toc->FirstTrack, toc->LastTrack );
465
466    for (i = toc->FirstTrack; i <= toc->LastTrack + 1; i++)
467    {
468      if (i == toc->LastTrack + 1)
469        entry.cdte_track = CDROM_LEADOUT;
470      else 
471        entry.cdte_track = i;
472      entry.cdte_format = CDROM_MSF;
473      io = ioctl(fd, CDROMREADTOCENTRY, &entry);
474      if (io == -1) {
475        WARN("error read entry (%s)\n", strerror(errno));
476        goto end;
477      }
478      toc->TrackData[i - toc->FirstTrack].Control = entry.cdte_ctrl;
479      toc->TrackData[i - toc->FirstTrack].Adr = entry.cdte_adr;
480      /* marking last track with leadout value as index */
481      toc->TrackData[i - toc->FirstTrack].TrackNumber = entry.cdte_track;
482      toc->TrackData[i - toc->FirstTrack].Address[0] = 0;
483      toc->TrackData[i - toc->FirstTrack].Address[1] = entry.cdte_addr.msf.minute;
484      toc->TrackData[i - toc->FirstTrack].Address[2] = entry.cdte_addr.msf.second;
485      toc->TrackData[i - toc->FirstTrack].Address[3] = entry.cdte_addr.msf.frame;
486     }
487     cdrom_cache[dev].toc_good = 1;
488     io = 0;
489 #elif defined(__FreeBSD__) || defined(__NetBSD__)
490
491     io = ioctl(fd, CDIOREADTOCHEADER, &hdr);
492     if (io == -1)
493     {
494         WARN("(%d) -- Error occurred (%s)!\n", dev, strerror(errno));
495         goto end;
496     }
497     toc->FirstTrack = hdr.starting_track;
498     toc->LastTrack  = hdr.ending_track;
499     tsz = sizeof(toc->FirstTrack) + sizeof(toc->LastTrack)
500         + sizeof(TRACK_DATA) * (toc->LastTrack-toc->FirstTrack+2);
501     toc->Length[0] = tsz >> 8;
502     toc->Length[1] = tsz;
503
504     TRACE("caching toc from=%d to=%d\n", toc->FirstTrack, toc->LastTrack );
505
506     for (i = toc->FirstTrack; i <= toc->LastTrack + 1; i++)
507     {
508         if (i == toc->LastTrack + 1)
509         {
510 #define LEADOUT 0xaa
511             entry.starting_track = LEADOUT;
512         } else {
513             entry.starting_track = i;
514         }
515         memset((char *)&toc_buffer, 0, sizeof(toc_buffer));
516         entry.address_format = CD_MSF_FORMAT;
517         entry.data_len = sizeof(toc_buffer);
518         entry.data = &toc_buffer;
519         io = ioctl(fd, CDIOREADTOCENTRYS, &entry);
520         if (io == -1) {
521             WARN("error read entry (%s)\n", strerror(errno));
522             goto end;
523         }
524         toc->TrackData[i - toc->FirstTrack].Control = toc_buffer.control;
525         toc->TrackData[i - toc->FirstTrack].Adr = toc_buffer.addr_type;
526         /* marking last track with leadout value as index */
527         toc->TrackData[i - toc->FirstTrack].TrackNumber = entry.starting_track;
528         toc->TrackData[i - toc->FirstTrack].Address[0] = 0;
529         toc->TrackData[i - toc->FirstTrack].Address[1] = toc_buffer.addr.msf.minute;
530         toc->TrackData[i - toc->FirstTrack].Address[2] = toc_buffer.addr.msf.second;
531         toc->TrackData[i - toc->FirstTrack].Address[3] = toc_buffer.addr.msf.frame;
532     }
533     cdrom_cache[dev].toc_good = 1;
534     io = 0;
535 #else
536     return STATUS_NOT_SUPPORTED;
537 #endif
538 end:
539     return CDROM_GetStatusCode(io);
540 }
541
542 static void CDROM_ClearCacheEntry(int dev)
543 {
544     RtlEnterCriticalSection( &cache_section );
545     cdrom_cache[dev].toc_good = 0;
546     RtlLeaveCriticalSection( &cache_section );
547 }
548
549
550
551 /******************************************************************
552  *              CDROM_GetInterfaceInfo
553  *
554  * Determines the ide interface (the number after the ide), and the
555  * number of the device on that interface for ide cdroms (*iface <= 1).
556  * Determines the scsi information for scsi cdroms (*iface >= 2).
557  * Returns false if the info cannot not be obtained.
558  */
559 static int CDROM_GetInterfaceInfo(int fd, UCHAR* iface, UCHAR* port, UCHAR* device, UCHAR* lun)
560 {
561 #if defined(linux)
562     struct stat st;
563     if ( fstat(fd, &st) == -1 || ! S_ISBLK(st.st_mode)) return 0;
564     *port = 0;
565     *iface = 0;
566     *device = 0;
567     *lun = 0;
568     switch (major(st.st_rdev)) {
569     case IDE0_MAJOR: *iface = 0; break;
570     case IDE1_MAJOR: *iface = 1; break;
571     case IDE2_MAJOR: *iface = 2; break;
572     case IDE3_MAJOR: *iface = 3; break;
573     case IDE4_MAJOR: *iface = 4; break;
574     case IDE5_MAJOR: *iface = 5; break;
575     case IDE6_MAJOR: *iface = 6; break;
576     case IDE7_MAJOR: *iface = 7; break;
577     default: *port = 1; break;
578     }
579
580     if (*port == 0)
581         *device = (minor(st.st_rdev) >> 6);
582     else
583     {
584 #ifdef SCSI_IOCTL_GET_IDLUN
585         UINT32 idlun[2];
586         if (ioctl(fd, SCSI_IOCTL_GET_IDLUN, &idlun) != -1)
587         {
588             *port = (idlun[0] >> 24) & 0xff;
589             *iface = ((idlun[0] >> 16) & 0xff) + 2;
590             *device = idlun[0] & 0xff;
591             *lun = (idlun[0] >> 8) & 0xff;
592         }
593         else
594 #endif
595         {
596             WARN("CD-ROM device (%d, %d) not supported\n", major(st.st_rdev), minor(st.st_rdev));
597             return 0;
598         }
599     }
600     return 1;
601 #elif defined(__NetBSD__)
602     struct scsi_addr addr;
603     if (ioctl(fd, SCIOCIDENTIFY, &addr) != -1)
604     {
605         switch (addr.type) 
606         {
607         case TYPE_SCSI:  *port = 1;
608             *iface = addr.addr.scsi.scbus;
609             *device = addr.addr.scsi.target;
610             *lun = addr.addr.scsi.lun;
611             break;
612         case TYPE_ATAPI: *port = 0;
613             *iface = addr.addr.atapi.atbus;
614             *device = addr.addr.atapi.drive;
615             *lun = 0;
616             break;
617         }
618         return 1;
619     }
620     return 0;
621 #elif defined(__FreeBSD__)
622     FIXME("not implemented for BSD\n");
623     return 0;
624 #else
625     FIXME("not implemented for nonlinux\n");
626     return 0;
627 #endif
628 }
629
630
631 /******************************************************************
632  *              CDROM_Open
633  *
634  */
635 static NTSTATUS CDROM_Open(int fd, int* dev)
636 {
637     struct stat st;
638     NTSTATUS ret = STATUS_SUCCESS;
639     int         empty = -1;
640
641     fstat(fd, &st);
642
643     RtlEnterCriticalSection( &cache_section );
644     for (*dev = 0; *dev < MAX_CACHE_ENTRIES; (*dev)++)
645     {
646         if (empty == -1 &&
647             cdrom_cache[*dev].device == 0 &&
648             cdrom_cache[*dev].inode == 0)
649             empty = *dev;
650         else if (cdrom_cache[*dev].device == st.st_dev &&
651                  cdrom_cache[*dev].inode == st.st_ino)
652             break;
653     }
654     if (*dev == MAX_CACHE_ENTRIES)
655     {
656         if (empty == -1) ret = STATUS_NOT_IMPLEMENTED;
657         else
658         {
659             *dev = empty;
660             cdrom_cache[*dev].device  = st.st_dev;
661             cdrom_cache[*dev].inode   = st.st_ino;
662         }
663     }
664     RtlLeaveCriticalSection( &cache_section );
665
666     TRACE("%d, %d\n", *dev, fd);
667     return ret;
668 }
669
670 /******************************************************************
671  *              CDROM_GetStatusCode
672  *
673  *
674  */
675 static NTSTATUS CDROM_GetStatusCode(int io)
676 {
677     if (io == 0) return STATUS_SUCCESS;
678     return FILE_GetNtStatus();
679 }
680
681 /******************************************************************
682  *              CDROM_GetControl
683  *
684  */
685 static NTSTATUS CDROM_GetControl(int dev, CDROM_AUDIO_CONTROL* cac)
686 {
687     cac->LbaFormat = 0; /* FIXME */
688     cac->LogicalBlocksPerSecond = 1; /* FIXME */
689     return  STATUS_NOT_SUPPORTED;
690 }
691
692 /******************************************************************
693  *              CDROM_GetDeviceNumber
694  *
695  */
696 static NTSTATUS CDROM_GetDeviceNumber(int dev, STORAGE_DEVICE_NUMBER* devnum)
697 {
698     return STATUS_NOT_SUPPORTED;
699 }
700
701 /******************************************************************
702  *              CDROM_GetDriveGeometry
703  *
704  */
705 static NTSTATUS CDROM_GetDriveGeometry(int dev, int fd, DISK_GEOMETRY* dg)
706 {
707   CDROM_TOC     toc;
708   NTSTATUS      ret = 0;
709   int           fsize = 0;
710
711   if ((ret = CDROM_ReadTOC(dev, fd, &toc)) != 0) return ret;
712
713   fsize = FRAME_OF_TOC(toc, toc.LastTrack+1)
714         - FRAME_OF_TOC(toc, 1); /* Total size in frames */
715   
716   dg->Cylinders.u.LowPart = fsize / (64 * 32); 
717   dg->Cylinders.u.HighPart = 0; 
718   dg->MediaType = RemovableMedia;  
719   dg->TracksPerCylinder = 64; 
720   dg->SectorsPerTrack = 32;  
721   dg->BytesPerSector= 2048; 
722   return ret;
723 }
724
725 /**************************************************************************
726  *                              CDROM_Reset                     [internal]
727  */
728 static NTSTATUS CDROM_ResetAudio(int fd)
729 {
730 #if defined(linux)
731     return CDROM_GetStatusCode(ioctl(fd, CDROMRESET));
732 #elif defined(__FreeBSD__) || defined(__NetBSD__)
733     return CDROM_GetStatusCode(ioctl(fd, CDIOCRESET, NULL));
734 #else
735     return STATUS_NOT_SUPPORTED;
736 #endif
737 }
738
739 /******************************************************************
740  *              CDROM_SetTray
741  *
742  *
743  */
744 static NTSTATUS CDROM_SetTray(int fd, BOOL doEject)
745 {
746 #if defined(linux)
747     return CDROM_GetStatusCode(ioctl(fd, doEject ? CDROMEJECT : CDROMCLOSETRAY));
748 #elif defined(__FreeBSD__) || defined(__NetBSD__)
749     return CDROM_GetStatusCode((ioctl(fd, CDIOCALLOW, NULL)) ||
750                                (ioctl(fd, doEject ? CDIOCEJECT : CDIOCCLOSE, NULL)) ||
751                                (ioctl(fd, CDIOCPREVENT, NULL)));
752 #else
753     return STATUS_NOT_SUPPORTED;
754 #endif
755 }
756
757 /******************************************************************
758  *              CDROM_ControlEjection
759  *
760  *
761  */
762 static NTSTATUS CDROM_ControlEjection(int fd, const PREVENT_MEDIA_REMOVAL* rmv)
763 {
764 #if defined(linux)
765     return CDROM_GetStatusCode(ioctl(fd, CDROM_LOCKDOOR, rmv->PreventMediaRemoval));
766 #elif defined(__FreeBSD__) || defined(__NetBSD__)
767     return CDROM_GetStatusCode(ioctl(fd, (rmv->PreventMediaRemoval) ? CDIOCPREVENT : CDIOCALLOW, NULL));
768 #else
769     return STATUS_NOT_SUPPORTED;
770 #endif
771 }
772
773 /******************************************************************
774  *              CDROM_ReadTOC
775  *
776  *
777  */
778 static NTSTATUS CDROM_ReadTOC(int dev, int fd, CDROM_TOC* toc)
779 {
780     NTSTATUS       ret = STATUS_NOT_SUPPORTED;
781
782     if (dev < 0 || dev >= MAX_CACHE_ENTRIES)
783         return STATUS_INVALID_PARAMETER;
784
785     RtlEnterCriticalSection( &cache_section );
786     if (cdrom_cache[dev].toc_good || !(ret = CDROM_SyncCache(dev, fd)))
787     {
788         *toc = cdrom_cache[dev].toc;
789         ret = STATUS_SUCCESS;
790     }
791     RtlLeaveCriticalSection( &cache_section );
792     return ret;
793 }
794
795 /******************************************************************
796  *              CDROM_GetDiskData
797  *
798  *
799  */
800 static NTSTATUS CDROM_GetDiskData(int dev, int fd, CDROM_DISK_DATA* data)
801 {
802     CDROM_TOC   toc;
803     NTSTATUS    ret;
804     int         i;
805
806     if ((ret = CDROM_ReadTOC(dev, fd, &toc)) != 0) return ret;
807     data->DiskData = 0;
808     for (i = toc.FirstTrack; i <= toc.LastTrack; i++) {
809         if (toc.TrackData[i-toc.FirstTrack].Control & 0x04)
810             data->DiskData |= CDROM_DISK_DATA_TRACK;
811         else
812             data->DiskData |= CDROM_DISK_AUDIO_TRACK;
813     }
814     return STATUS_SUCCESS;
815 }
816
817 /******************************************************************
818  *              CDROM_ReadQChannel
819  *
820  *
821  */
822 static NTSTATUS CDROM_ReadQChannel(int dev, int fd, const CDROM_SUB_Q_DATA_FORMAT* fmt,
823                                    SUB_Q_CHANNEL_DATA* data)
824 {
825     NTSTATUS            ret = STATUS_NOT_SUPPORTED;
826 #ifdef linux
827     unsigned            size;
828     SUB_Q_HEADER*       hdr = (SUB_Q_HEADER*)data;
829     int                 io;
830     struct cdrom_subchnl        sc;
831     sc.cdsc_format = CDROM_MSF;
832
833     io = ioctl(fd, CDROMSUBCHNL, &sc);
834     if (io == -1)
835     {
836         TRACE("opened or no_media (%s)!\n", strerror(errno));
837         hdr->AudioStatus = AUDIO_STATUS_NO_STATUS;
838         CDROM_ClearCacheEntry(dev);
839         goto end;
840     }
841
842     hdr->AudioStatus = AUDIO_STATUS_NOT_SUPPORTED;
843
844     switch (sc.cdsc_audiostatus) {
845     case CDROM_AUDIO_INVALID:
846         CDROM_ClearCacheEntry(dev);
847         hdr->AudioStatus = AUDIO_STATUS_NOT_SUPPORTED;
848         break;
849     case CDROM_AUDIO_NO_STATUS:
850         CDROM_ClearCacheEntry(dev);
851         hdr->AudioStatus = AUDIO_STATUS_NO_STATUS;
852         break;
853     case CDROM_AUDIO_PLAY:
854         hdr->AudioStatus = AUDIO_STATUS_IN_PROGRESS;
855         break;
856     case CDROM_AUDIO_PAUSED:
857         hdr->AudioStatus = AUDIO_STATUS_PAUSED;
858         break;
859     case CDROM_AUDIO_COMPLETED:
860         hdr->AudioStatus = AUDIO_STATUS_PLAY_COMPLETE;
861         break;
862     case CDROM_AUDIO_ERROR:
863         hdr->AudioStatus = AUDIO_STATUS_PLAY_ERROR;
864         break;
865     default:
866         TRACE("status=%02X !\n", sc.cdsc_audiostatus);
867         break;
868     }
869     switch (fmt->Format)
870     {
871     case IOCTL_CDROM_CURRENT_POSITION:
872         size = sizeof(SUB_Q_CURRENT_POSITION);
873         RtlEnterCriticalSection( &cache_section );
874         if (hdr->AudioStatus==AUDIO_STATUS_IN_PROGRESS) {
875           data->CurrentPosition.FormatCode = IOCTL_CDROM_CURRENT_POSITION;
876           data->CurrentPosition.Control = sc.cdsc_ctrl; 
877           data->CurrentPosition.ADR = sc.cdsc_adr; 
878           data->CurrentPosition.TrackNumber = sc.cdsc_trk; 
879           data->CurrentPosition.IndexNumber = sc.cdsc_ind; 
880
881           data->CurrentPosition.AbsoluteAddress[0] = 0; 
882           data->CurrentPosition.AbsoluteAddress[1] = sc.cdsc_absaddr.msf.minute; 
883           data->CurrentPosition.AbsoluteAddress[2] = sc.cdsc_absaddr.msf.second;
884           data->CurrentPosition.AbsoluteAddress[3] = sc.cdsc_absaddr.msf.frame;
885  
886           data->CurrentPosition.TrackRelativeAddress[0] = 0; 
887           data->CurrentPosition.TrackRelativeAddress[1] = sc.cdsc_reladdr.msf.minute; 
888           data->CurrentPosition.TrackRelativeAddress[2] = sc.cdsc_reladdr.msf.second;
889           data->CurrentPosition.TrackRelativeAddress[3] = sc.cdsc_reladdr.msf.frame;
890
891           cdrom_cache[dev].CurrentPosition = data->CurrentPosition;
892         }
893         else /* not playing */
894         {
895           cdrom_cache[dev].CurrentPosition.Header = *hdr; /* Preserve header info */
896           data->CurrentPosition = cdrom_cache[dev].CurrentPosition;
897         }
898         RtlLeaveCriticalSection( &cache_section );
899         break;
900     case IOCTL_CDROM_MEDIA_CATALOG:
901         size = sizeof(SUB_Q_MEDIA_CATALOG_NUMBER);
902         data->MediaCatalog.FormatCode = IOCTL_CDROM_MEDIA_CATALOG;
903         {
904             struct cdrom_mcn mcn;
905             if ((io = ioctl(fd, CDROM_GET_MCN, &mcn)) == -1) goto end;
906
907             data->MediaCatalog.FormatCode = IOCTL_CDROM_MEDIA_CATALOG;
908             data->MediaCatalog.Mcval = 0; /* FIXME */
909             memcpy(data->MediaCatalog.MediaCatalog, mcn.medium_catalog_number, 14);
910             data->MediaCatalog.MediaCatalog[14] = 0;
911         }
912         break;
913     case IOCTL_CDROM_TRACK_ISRC:
914         size = sizeof(SUB_Q_CURRENT_POSITION);
915         FIXME("TrackIsrc: NIY on linux\n");
916         data->TrackIsrc.FormatCode = IOCTL_CDROM_TRACK_ISRC;
917         data->TrackIsrc.Tcval = 0;
918         io = 0;
919         break;
920     }
921
922  end:
923     ret = CDROM_GetStatusCode(io);
924 #elif defined(__FreeBSD__) || defined(__NetBSD__)
925     unsigned            size;
926     SUB_Q_HEADER*       hdr = (SUB_Q_HEADER*)data;
927     int                 io;
928     struct ioc_read_subchannel  read_sc;
929     struct cd_sub_channel_info  sc;
930
931     read_sc.address_format = CD_MSF_FORMAT;
932     read_sc.track          = 0;
933     read_sc.data_len       = sizeof(sc);
934     read_sc.data           = &sc;
935     switch (fmt->Format)
936     {
937     case IOCTL_CDROM_CURRENT_POSITION:
938         read_sc.data_format    = CD_CURRENT_POSITION;
939         break;
940     case IOCTL_CDROM_MEDIA_CATALOG:
941         read_sc.data_format    = CD_MEDIA_CATALOG;
942         break;
943     case IOCTL_CDROM_TRACK_ISRC:
944         read_sc.data_format    = CD_TRACK_INFO;
945         sc.what.track_info.track_number = data->TrackIsrc.Track;
946         break;
947     }
948     io = ioctl(fd, CDIOCREADSUBCHANNEL, &read_sc);
949     if (io == -1)
950     {
951         TRACE("opened or no_media (%s)!\n", strerror(errno));
952         CDROM_ClearCacheEntry(dev);
953         hdr->AudioStatus = AUDIO_STATUS_NO_STATUS;
954         goto end;
955     }
956
957     hdr->AudioStatus = AUDIO_STATUS_NOT_SUPPORTED;
958
959     switch (sc.header.audio_status) {
960     case CD_AS_AUDIO_INVALID:
961         CDROM_ClearCacheEntry(dev);
962         hdr->AudioStatus = AUDIO_STATUS_NOT_SUPPORTED;
963         break;
964     case CD_AS_NO_STATUS:
965         CDROM_ClearCacheEntry(dev);
966         hdr->AudioStatus = AUDIO_STATUS_NO_STATUS;
967         break;
968     case CD_AS_PLAY_IN_PROGRESS:
969         hdr->AudioStatus = AUDIO_STATUS_IN_PROGRESS;
970         break;
971     case CD_AS_PLAY_PAUSED:
972         hdr->AudioStatus = AUDIO_STATUS_PAUSED;
973         break;
974     case CD_AS_PLAY_COMPLETED:
975         hdr->AudioStatus = AUDIO_STATUS_PLAY_COMPLETE;
976         break;
977     case CD_AS_PLAY_ERROR:
978         hdr->AudioStatus = AUDIO_STATUS_PLAY_ERROR;
979         break;
980     default:
981         TRACE("status=%02X !\n", sc.header.audio_status);
982     }
983     switch (fmt->Format)
984     {
985     case IOCTL_CDROM_CURRENT_POSITION:
986         size = sizeof(SUB_Q_CURRENT_POSITION);
987         RtlEnterCriticalSection( &cache_section );
988         if (hdr->AudioStatus==AUDIO_STATUS_IN_PROGRESS) {
989           data->CurrentPosition.FormatCode = IOCTL_CDROM_CURRENT_POSITION;
990           data->CurrentPosition.Control = sc.what.position.control;
991           data->CurrentPosition.ADR = sc.what.position.addr_type;
992           data->CurrentPosition.TrackNumber = sc.what.position.track_number;
993           data->CurrentPosition.IndexNumber = sc.what.position.index_number;
994
995           data->CurrentPosition.AbsoluteAddress[0] = 0;
996           data->CurrentPosition.AbsoluteAddress[1] = sc.what.position.absaddr.msf.minute;
997           data->CurrentPosition.AbsoluteAddress[2] = sc.what.position.absaddr.msf.second;
998           data->CurrentPosition.AbsoluteAddress[3] = sc.what.position.absaddr.msf.frame;
999           data->CurrentPosition.TrackRelativeAddress[0] = 0;
1000           data->CurrentPosition.TrackRelativeAddress[1] = sc.what.position.reladdr.msf.minute;
1001           data->CurrentPosition.TrackRelativeAddress[2] = sc.what.position.reladdr.msf.second;
1002           data->CurrentPosition.TrackRelativeAddress[3] = sc.what.position.reladdr.msf.frame;
1003           cdrom_cache[dev].CurrentPosition = data->CurrentPosition;
1004         }
1005         else { /* not playing */
1006           cdrom_cache[dev].CurrentPosition.Header = *hdr; /* Preserve header info */
1007           data->CurrentPosition = cdrom_cache[dev].CurrentPosition;
1008         }
1009         RtlLeaveCriticalSection( &cache_section );
1010         break;
1011     case IOCTL_CDROM_MEDIA_CATALOG:
1012         size = sizeof(SUB_Q_MEDIA_CATALOG_NUMBER);
1013         data->MediaCatalog.FormatCode = IOCTL_CDROM_MEDIA_CATALOG;
1014         data->MediaCatalog.Mcval = sc.what.media_catalog.mc_valid;
1015         memcpy(data->MediaCatalog.MediaCatalog, sc.what.media_catalog.mc_number, 15);
1016         break;
1017     case IOCTL_CDROM_TRACK_ISRC:
1018         size = sizeof(SUB_Q_CURRENT_POSITION);
1019         data->TrackIsrc.FormatCode = IOCTL_CDROM_TRACK_ISRC;
1020         data->TrackIsrc.Tcval = sc.what.track_info.ti_valid;
1021         memcpy(data->TrackIsrc.TrackIsrc, sc.what.track_info.ti_number, 15);
1022         break;
1023     }
1024
1025  end:
1026     ret = CDROM_GetStatusCode(io);
1027 #endif
1028     return ret;
1029 }
1030
1031 /******************************************************************
1032  *              CDROM_Verify
1033  *  Implements: IOCTL_STORAGE_CHECK_VERIFY
1034  *              IOCTL_CDROM_CHECK_VERIFY
1035  *              IOCTL_DISK_CHECK_VERIFY
1036  *
1037  */
1038 static NTSTATUS CDROM_Verify(int dev, int fd)
1039 {
1040 #if defined(linux)
1041     int ret;
1042
1043     ret = ioctl(fd,  CDROM_DRIVE_STATUS, NULL);
1044     if(ret == -1) {
1045         TRACE("ioctl CDROM_DRIVE_STATUS failed(%s)!\n", strerror(errno));
1046         return CDROM_GetStatusCode(ret);
1047     }
1048
1049     if(ret == CDS_DISC_OK)
1050         return STATUS_SUCCESS;
1051     else
1052         return STATUS_NO_MEDIA_IN_DEVICE;
1053 #endif
1054     FIXME("not implemented for non-linux\n");
1055     return STATUS_NOT_SUPPORTED;
1056 }
1057
1058 /******************************************************************
1059  *              CDROM_PlayAudioMSF
1060  *
1061  *
1062  */
1063 static NTSTATUS CDROM_PlayAudioMSF(int fd, const CDROM_PLAY_AUDIO_MSF* audio_msf)
1064 {
1065     NTSTATUS       ret = STATUS_NOT_SUPPORTED;
1066 #ifdef linux
1067     struct      cdrom_msf       msf;
1068     int         io;
1069
1070     msf.cdmsf_min0   = audio_msf->StartingM;
1071     msf.cdmsf_sec0   = audio_msf->StartingS;
1072     msf.cdmsf_frame0 = audio_msf->StartingF;
1073     msf.cdmsf_min1   = audio_msf->EndingM;
1074     msf.cdmsf_sec1   = audio_msf->EndingS;
1075     msf.cdmsf_frame1 = audio_msf->EndingF;
1076
1077     io = ioctl(fd, CDROMSTART);
1078     if (io == -1)
1079     {
1080         WARN("motor doesn't start !\n");
1081         goto end;
1082     }
1083     io = ioctl(fd, CDROMPLAYMSF, &msf);
1084     if (io == -1)
1085     {
1086         WARN("device doesn't play !\n");
1087         goto end;
1088     }
1089     TRACE("msf = %d:%d:%d %d:%d:%d\n",
1090           msf.cdmsf_min0, msf.cdmsf_sec0, msf.cdmsf_frame0,
1091           msf.cdmsf_min1, msf.cdmsf_sec1, msf.cdmsf_frame1);
1092  end:
1093     ret = CDROM_GetStatusCode(io);
1094 #elif defined(__FreeBSD__) || defined(__NetBSD__)
1095     struct      ioc_play_msf    msf;
1096     int         io;
1097
1098     msf.start_m      = audio_msf->StartingM;
1099     msf.start_s      = audio_msf->StartingS;
1100     msf.start_f      = audio_msf->StartingF;
1101     msf.end_m        = audio_msf->EndingM;
1102     msf.end_s        = audio_msf->EndingS;
1103     msf.end_f        = audio_msf->EndingF;
1104
1105     io = ioctl(fd, CDIOCSTART, NULL);
1106     if (io == -1)
1107     {
1108         WARN("motor doesn't start !\n");
1109         goto end;
1110     }
1111     io = ioctl(fd, CDIOCPLAYMSF, &msf);
1112     if (io == -1)
1113     {
1114         WARN("device doesn't play !\n");
1115         goto end;
1116     }
1117     TRACE("msf = %d:%d:%d %d:%d:%d\n",
1118           msf.start_m, msf.start_s, msf.start_f,
1119           msf.end_m,   msf.end_s,   msf.end_f);
1120 end:
1121     ret = CDROM_GetStatusCode(io);
1122 #endif
1123     return ret;
1124 }
1125
1126 /******************************************************************
1127  *              CDROM_SeekAudioMSF
1128  *
1129  *
1130  */
1131 static NTSTATUS CDROM_SeekAudioMSF(int dev, int fd, const CDROM_SEEK_AUDIO_MSF* audio_msf)
1132 {
1133     CDROM_TOC toc;
1134     int i, io, frame;
1135     SUB_Q_CURRENT_POSITION *cp;
1136 #if defined(linux)
1137     struct cdrom_msf0   msf;
1138     struct cdrom_subchnl sc;
1139 #elif defined(__FreeBSD__) || defined(__NetBSD__)
1140     struct ioc_play_msf msf;
1141     struct ioc_read_subchannel  read_sc;
1142     struct cd_sub_channel_info  sc;
1143     int final_frame;
1144 #endif
1145
1146     /* Use the information on the TOC to compute the new current
1147      * position, which is shadowed on the cache. [Portable]. */
1148     frame = FRAME_OF_MSF(*audio_msf);
1149
1150     if ((io = CDROM_ReadTOC(dev, fd, &toc)) != 0) return io;
1151
1152     for(i=toc.FirstTrack;i<=toc.LastTrack+1;i++)
1153       if (FRAME_OF_TOC(toc,i)>frame) break;
1154     if (i <= toc.FirstTrack || i > toc.LastTrack+1)
1155       return STATUS_INVALID_PARAMETER;
1156     i--;
1157     RtlEnterCriticalSection( &cache_section );
1158     cp = &cdrom_cache[dev].CurrentPosition;
1159     cp->FormatCode = IOCTL_CDROM_CURRENT_POSITION; 
1160     cp->Control = toc.TrackData[i-toc.FirstTrack].Control; 
1161     cp->ADR = toc.TrackData[i-toc.FirstTrack].Adr; 
1162     cp->TrackNumber = toc.TrackData[i-toc.FirstTrack].TrackNumber;
1163     cp->IndexNumber = 0; /* FIXME: where do they keep these? */
1164     cp->AbsoluteAddress[0] = 0; 
1165     cp->AbsoluteAddress[1] = toc.TrackData[i-toc.FirstTrack].Address[1];
1166     cp->AbsoluteAddress[2] = toc.TrackData[i-toc.FirstTrack].Address[2];
1167     cp->AbsoluteAddress[3] = toc.TrackData[i-toc.FirstTrack].Address[3];
1168     frame -= FRAME_OF_TOC(toc,i);
1169     cp->TrackRelativeAddress[0] = 0;
1170     MSF_OF_FRAME(cp->TrackRelativeAddress[1], frame); 
1171     RtlLeaveCriticalSection( &cache_section );
1172
1173     /* If playing, then issue a seek command, otherwise do nothing */
1174 #ifdef linux
1175     sc.cdsc_format = CDROM_MSF;
1176
1177     io = ioctl(fd, CDROMSUBCHNL, &sc);
1178     if (io == -1)
1179     {
1180         TRACE("opened or no_media (%s)!\n", strerror(errno));
1181         CDROM_ClearCacheEntry(dev);
1182         return CDROM_GetStatusCode(io);
1183     }
1184     if (sc.cdsc_audiostatus==CDROM_AUDIO_PLAY)
1185     {
1186       msf.minute = audio_msf->M;
1187       msf.second = audio_msf->S;
1188       msf.frame  = audio_msf->F;
1189       return CDROM_GetStatusCode(ioctl(fd, CDROMSEEK, &msf));
1190     }
1191     return STATUS_SUCCESS;
1192 #elif defined(__FreeBSD__) || defined(__NetBSD__)
1193     read_sc.address_format = CD_MSF_FORMAT;
1194     read_sc.track          = 0;
1195     read_sc.data_len       = sizeof(sc);
1196     read_sc.data           = &sc;
1197     read_sc.data_format    = CD_CURRENT_POSITION;
1198
1199     io = ioctl(fd, CDIOCREADSUBCHANNEL, &read_sc);
1200     if (io == -1)
1201     {
1202         TRACE("opened or no_media (%s)!\n", strerror(errno));
1203         CDROM_ClearCacheEntry(dev);
1204         return CDROM_GetStatusCode(io);
1205     }
1206     if (sc.header.audio_status==CD_AS_PLAY_IN_PROGRESS) 
1207     {
1208
1209       msf.start_m      = audio_msf->M;
1210       msf.start_s      = audio_msf->S;
1211       msf.start_f      = audio_msf->F;
1212       final_frame = FRAME_OF_TOC(toc,toc.LastTrack+1)-1;
1213       MSF_OF_FRAME(msf.end_m, final_frame);
1214
1215       return CDROM_GetStatusCode(ioctl(fd, CDIOCPLAYMSF, &msf));
1216     }
1217     return STATUS_SUCCESS;
1218 #else
1219     return STATUS_NOT_SUPPORTED;
1220 #endif
1221 }
1222
1223 /******************************************************************
1224  *              CDROM_PauseAudio
1225  *
1226  *
1227  */
1228 static NTSTATUS CDROM_PauseAudio(int fd)
1229 {
1230 #if defined(linux)
1231     return CDROM_GetStatusCode(ioctl(fd, CDROMPAUSE));
1232 #elif defined(__FreeBSD__) || defined(__NetBSD__)
1233     return CDROM_GetStatusCode(ioctl(fd, CDIOCPAUSE, NULL));
1234 #else
1235     return STATUS_NOT_SUPPORTED;
1236 #endif
1237 }
1238
1239 /******************************************************************
1240  *              CDROM_ResumeAudio
1241  *
1242  *
1243  */
1244 static NTSTATUS CDROM_ResumeAudio(int fd)
1245 {
1246 #if defined(linux)
1247     return CDROM_GetStatusCode(ioctl(fd, CDROMRESUME));
1248 #elif defined(__FreeBSD__) || defined(__NetBSD__)
1249     return CDROM_GetStatusCode(ioctl(fd, CDIOCRESUME, NULL));
1250 #else
1251     return STATUS_NOT_SUPPORTED;
1252 #endif
1253 }
1254
1255 /******************************************************************
1256  *              CDROM_StopAudio
1257  *
1258  *
1259  */
1260 static NTSTATUS CDROM_StopAudio(int fd)
1261 {
1262 #if defined(linux)
1263     return CDROM_GetStatusCode(ioctl(fd, CDROMSTOP));
1264 #elif defined(__FreeBSD__) || defined(__NetBSD__)
1265     return CDROM_GetStatusCode(ioctl(fd, CDIOCSTOP, NULL));
1266 #else
1267     return STATUS_NOT_SUPPORTED;
1268 #endif
1269 }
1270
1271 /******************************************************************
1272  *              CDROM_GetVolume
1273  *
1274  *
1275  */
1276 static NTSTATUS CDROM_GetVolume(int fd, VOLUME_CONTROL* vc)
1277 {
1278 #if defined(linux)
1279     struct cdrom_volctrl volc;
1280     int io;
1281
1282     io = ioctl(fd, CDROMVOLREAD, &volc);
1283     if (io != -1)
1284     {
1285         vc->PortVolume[0] = volc.channel0;
1286         vc->PortVolume[1] = volc.channel1;
1287         vc->PortVolume[2] = volc.channel2;
1288         vc->PortVolume[3] = volc.channel3;
1289     }
1290     return CDROM_GetStatusCode(io);
1291 #elif defined(__FreeBSD__) || defined(__NetBSD__)
1292     struct  ioc_vol     volc;
1293     int io;
1294
1295     io = ioctl(fd, CDIOCGETVOL, &volc);
1296     if (io != -1)
1297     {
1298         vc->PortVolume[0] = volc.vol[0];
1299         vc->PortVolume[1] = volc.vol[1];
1300         vc->PortVolume[2] = volc.vol[2];
1301         vc->PortVolume[3] = volc.vol[3];
1302     }
1303     return CDROM_GetStatusCode(io);
1304 #else
1305     return STATUS_NOT_SUPPORTED;
1306 #endif
1307 }
1308
1309 /******************************************************************
1310  *              CDROM_SetVolume
1311  *
1312  *
1313  */
1314 static NTSTATUS CDROM_SetVolume(int fd, const VOLUME_CONTROL* vc)
1315 {
1316 #if defined(linux)
1317     struct cdrom_volctrl volc;
1318
1319     volc.channel0 = vc->PortVolume[0];
1320     volc.channel1 = vc->PortVolume[1];
1321     volc.channel2 = vc->PortVolume[2];
1322     volc.channel3 = vc->PortVolume[3];
1323
1324     return CDROM_GetStatusCode(ioctl(fd, CDROMVOLCTRL, &volc));
1325 #elif defined(__FreeBSD__) || defined(__NetBSD__)
1326     struct  ioc_vol     volc;
1327
1328     volc.vol[0] = vc->PortVolume[0];
1329     volc.vol[1] = vc->PortVolume[1];
1330     volc.vol[2] = vc->PortVolume[2];
1331     volc.vol[3] = vc->PortVolume[3];
1332
1333     return CDROM_GetStatusCode(ioctl(fd, CDIOCSETVOL, &volc));
1334 #else
1335     return STATUS_NOT_SUPPORTED;
1336 #endif
1337 }
1338
1339 /******************************************************************
1340  *              CDROM_RawRead
1341  *
1342  *
1343  */
1344 static NTSTATUS CDROM_RawRead(int fd, const RAW_READ_INFO* raw, void* buffer, DWORD len, DWORD* sz)
1345 {
1346     int         ret = STATUS_NOT_SUPPORTED;
1347     int         io = -1;
1348     DWORD       sectSize;
1349
1350     TRACE("RAW_READ_INFO: DiskOffset=%li,%li SectorCount=%li TrackMode=%i\n buffer=%p len=%li sz=%p\n",
1351           raw->DiskOffset.u.HighPart, raw->DiskOffset.u.LowPart, raw->SectorCount, raw->TrackMode, buffer, len, sz);
1352
1353     switch (raw->TrackMode)
1354     {
1355     case YellowMode2:   sectSize = 2336;        break;
1356     case XAForm2:       sectSize = 2328;        break;
1357     case CDDA:          sectSize = 2352;        break;
1358     default:    return STATUS_INVALID_PARAMETER;
1359     }
1360     if (len < raw->SectorCount * sectSize) return STATUS_BUFFER_TOO_SMALL;
1361     /* strangely enough, it seems that sector offsets are always indicated with a size of 2048,
1362      * even if a larger size if read...
1363      */
1364 #if defined(linux)
1365     {
1366         struct cdrom_read_audio cdra;
1367         struct cdrom_msf*       msf;
1368         int i;
1369         LONGLONG t = ((LONGLONG)raw->DiskOffset.u.HighPart << 32) +
1370                                 raw->DiskOffset.u.LowPart + CD_MSF_OFFSET;
1371
1372         switch (raw->TrackMode)
1373         {
1374         case YellowMode2:
1375             /* Linux reads only one sector at a time.
1376              * ioctl CDROMREADMODE2 takes struct cdrom_msf as an argument
1377              * on the contrary to what header comments state.
1378              */
1379             for (i = 0; i < raw->SectorCount; i++, t += sectSize)
1380             {
1381                 msf = (struct cdrom_msf*)buffer + i * sectSize;
1382                 msf->cdmsf_min0   = t / CD_FRAMES / CD_SECS;
1383                 msf->cdmsf_sec0   = t / CD_FRAMES % CD_SECS;
1384                 msf->cdmsf_frame0 = t % CD_FRAMES;
1385                 io = ioctl(fd, CDROMREADMODE2, msf);
1386                 if (io != 0)
1387                 {
1388                     *sz = sectSize * i;
1389                     return CDROM_GetStatusCode(io);
1390                 }
1391             }
1392             break;
1393         case XAForm2:
1394             FIXME("XAForm2: NIY\n");
1395             return ret;
1396         case CDDA:
1397             /* FIXME: the output doesn't seem 100% correct... in fact output is shifted
1398              * between by NT2K box and this... should check on the same drive...
1399              * otherwise, I fear a 2352/2368 mismatch somewhere in one of the drivers
1400              * (linux/NT).
1401              * Anyway, that's not critical at all. We're talking of 16/32 bytes, we're
1402              * talking of 0.2 ms of sound
1403              */
1404             /* 2048 = 2 ** 11 */
1405             if (raw->DiskOffset.u.HighPart & ~2047) FIXME("Unsupported value\n");
1406             cdra.addr.lba = ((raw->DiskOffset.u.LowPart >> 11) |
1407                 (raw->DiskOffset.u.HighPart << (32 - 11))) - 1;
1408             FIXME("reading at %u\n", cdra.addr.lba);
1409             cdra.addr_format = CDROM_LBA;
1410             cdra.nframes = raw->SectorCount;
1411             cdra.buf = buffer;
1412             io = ioctl(fd, CDROMREADAUDIO, &cdra);
1413             break;
1414         default:
1415             FIXME("NIY: %d\n", raw->TrackMode);
1416             return ret;
1417         }
1418     }
1419 #else
1420     {
1421         switch (raw->TrackMode)
1422         {
1423         case YellowMode2:
1424             FIXME("YellowMode2: NIY\n");
1425             return ret;
1426         case XAForm2:
1427             FIXME("XAForm2: NIY\n");
1428             return ret;
1429         case CDDA:
1430             FIXME("CDDA: NIY\n");
1431             return ret;
1432         }
1433     }
1434 #endif
1435
1436     *sz = sectSize * raw->SectorCount;
1437     ret = CDROM_GetStatusCode(io);
1438     return ret;
1439 }
1440
1441 /******************************************************************
1442  *        CDROM_ScsiPassThroughDirect
1443  *        Implements IOCTL_SCSI_PASS_THROUGH_DIRECT
1444  *
1445  */
1446 static NTSTATUS CDROM_ScsiPassThroughDirect(int fd, PSCSI_PASS_THROUGH_DIRECT pPacket)
1447 {
1448     int ret = STATUS_NOT_SUPPORTED;
1449 #ifdef HAVE_SG_IO_HDR_T_INTERFACE_ID
1450     sg_io_hdr_t cmd;
1451     int io;
1452 #elif defined HAVE_SCSIREQ_T_CMD
1453     scsireq_t cmd;
1454     int io;
1455 #endif
1456
1457     if (pPacket->Length < sizeof(SCSI_PASS_THROUGH_DIRECT))
1458         return STATUS_BUFFER_TOO_SMALL;
1459
1460     if (pPacket->CdbLength > 16)
1461         return STATUS_INVALID_PARAMETER;
1462
1463 #ifdef SENSEBUFLEN
1464     if (pPacket->SenseInfoLength > SENSEBUFLEN)
1465         return STATUS_INVALID_PARAMETER;
1466 #elif defined HAVE_REQUEST_SENSE
1467     if (pPacket->SenseInfoLength > sizeof(struct request_sense))
1468         return STATUS_INVALID_PARAMETER;
1469 #endif
1470
1471     if (pPacket->DataTransferLength > 0 && !pPacket->DataBuffer)
1472         return STATUS_INVALID_PARAMETER;
1473
1474 #ifdef HAVE_SG_IO_HDR_T_INTERFACE_ID
1475     RtlZeroMemory(&cmd, sizeof(cmd));
1476
1477     cmd.interface_id   = 'S';
1478     cmd.cmd_len        = pPacket->CdbLength;
1479     cmd.mx_sb_len      = pPacket->SenseInfoLength;
1480     cmd.dxfer_len      = pPacket->DataTransferLength;
1481     cmd.dxferp         = pPacket->DataBuffer;
1482     cmd.cmdp           = pPacket->Cdb;
1483     cmd.sbp            = (unsigned char*)pPacket + pPacket->SenseInfoOffset;
1484     cmd.timeout        = pPacket->TimeOutValue*1000;
1485
1486     switch (pPacket->DataIn)
1487     {
1488     case SCSI_IOCTL_DATA_IN:
1489         cmd.dxfer_direction = SG_DXFER_FROM_DEV;
1490         break;
1491     case SCSI_IOCTL_DATA_OUT:
1492         cmd.dxfer_direction = SG_DXFER_TO_DEV;
1493         break;
1494     case SCSI_IOCTL_DATA_UNSPECIFIED:
1495         cmd.dxfer_direction = SG_DXFER_NONE;
1496         break;
1497     default:
1498        return STATUS_INVALID_PARAMETER;
1499     }
1500
1501     io = ioctl(fd, SG_IO, &cmd);
1502
1503     pPacket->ScsiStatus         = cmd.status;
1504     pPacket->DataTransferLength = cmd.resid;
1505     pPacket->SenseInfoLength    = cmd.sb_len_wr;
1506
1507     ret = CDROM_GetStatusCode(io);
1508
1509 #elif defined HAVE_SCSIREQ_T_CMD
1510
1511     memset(&cmd, 0, sizeof(cmd));
1512     memcpy(&(cmd.cmd), &(pPacket->Cdb), pPacket->CdbLength);
1513
1514     cmd.cmdlen         = pPacket->CdbLength;
1515     cmd.databuf        = pPacket->DataBuffer;
1516     cmd.datalen        = pPacket->DataTransferLength;
1517     cmd.senselen       = pPacket->SenseInfoLength;
1518     cmd.timeout        = pPacket->TimeOutValue*1000; /* in milliseconds */
1519
1520     switch (pPacket->DataIn)
1521     {
1522     case SCSI_IOCTL_DATA_OUT:
1523         cmd.flags |= SCCMD_WRITE;
1524         break;
1525     case SCSI_IOCTL_DATA_IN:
1526         cmd.flags |= SCCMD_READ;
1527         break;
1528     case SCSI_IOCTL_DATA_UNSPECIFIED:
1529         cmd.flags = 0;
1530         break;
1531     default:
1532        return STATUS_INVALID_PARAMETER;
1533     }
1534
1535     io = ioctl(fd, SCIOCCOMMAND, &cmd);
1536
1537     switch (cmd.retsts)
1538     {
1539     case SCCMD_OK:         break;
1540     case SCCMD_TIMEOUT:    return STATUS_TIMEOUT;
1541                            break;
1542     case SCCMD_BUSY:       return STATUS_DEVICE_BUSY;
1543                            break;
1544     case SCCMD_SENSE:      break;
1545     case SCCMD_UNKNOWN:    return STATUS_UNSUCCESSFUL;
1546                            break;
1547     }
1548
1549     if (pPacket->SenseInfoLength != 0)
1550     {
1551         memcpy((char*)pPacket + pPacket->SenseInfoOffset,
1552                cmd.sense, pPacket->SenseInfoLength);
1553     }
1554
1555     pPacket->ScsiStatus = cmd.status;
1556
1557     ret = CDROM_GetStatusCode(io);
1558 #endif
1559     return ret;
1560 }
1561
1562 /******************************************************************
1563  *              CDROM_ScsiPassThrough
1564  *              Implements IOCTL_SCSI_PASS_THROUGH
1565  *
1566  */
1567 static NTSTATUS CDROM_ScsiPassThrough(int fd, PSCSI_PASS_THROUGH pPacket)
1568 {
1569     int ret = STATUS_NOT_SUPPORTED;
1570 #ifdef HAVE_SG_IO_HDR_T_INTERFACE_ID
1571     sg_io_hdr_t cmd;
1572     int io;
1573 #elif defined HAVE_SCSIREQ_T_CMD
1574     scsireq_t cmd;
1575     int io;
1576 #endif
1577
1578     if (pPacket->Length < sizeof(SCSI_PASS_THROUGH))
1579         return STATUS_BUFFER_TOO_SMALL;
1580
1581     if (pPacket->CdbLength > 16)
1582         return STATUS_INVALID_PARAMETER;
1583
1584 #ifdef SENSEBUFLEN
1585     if (pPacket->SenseInfoLength > SENSEBUFLEN)
1586         return STATUS_INVALID_PARAMETER;
1587 #elif defined HAVE_REQUEST_SENSE
1588     if (pPacket->SenseInfoLength > sizeof(struct request_sense))
1589         return STATUS_INVALID_PARAMETER;
1590 #endif
1591
1592     if (pPacket->DataTransferLength > 0 && pPacket->DataBufferOffset < sizeof(SCSI_PASS_THROUGH))
1593         return STATUS_INVALID_PARAMETER;
1594
1595 #ifdef HAVE_SG_IO_HDR_T_INTERFACE_ID
1596     RtlZeroMemory(&cmd, sizeof(cmd));
1597
1598     cmd.interface_id   = 'S';
1599     cmd.dxfer_len      = pPacket->DataTransferLength;
1600     cmd.dxferp         = (char*)pPacket + pPacket->DataBufferOffset;
1601     cmd.cmd_len        = pPacket->CdbLength;
1602     cmd.cmdp           = pPacket->Cdb;
1603     cmd.mx_sb_len      = pPacket->SenseInfoLength;
1604     cmd.timeout        = pPacket->TimeOutValue*1000;
1605
1606     if(cmd.mx_sb_len > 0)
1607         cmd.sbp = (unsigned char*)pPacket + pPacket->SenseInfoOffset;
1608
1609     switch (pPacket->DataIn)
1610     {
1611     case SCSI_IOCTL_DATA_IN:
1612         cmd.dxfer_direction = SG_DXFER_FROM_DEV;
1613                              break;
1614     case SCSI_IOCTL_DATA_OUT:
1615         cmd.dxfer_direction = SG_DXFER_TO_DEV;
1616                              break;
1617     case SCSI_IOCTL_DATA_UNSPECIFIED:
1618         cmd.dxfer_direction = SG_DXFER_NONE;
1619                              break;
1620     default:
1621        return STATUS_INVALID_PARAMETER;
1622     }
1623
1624     io = ioctl(fd, SG_IO, &cmd);
1625
1626     pPacket->ScsiStatus         = cmd.status;
1627     pPacket->DataTransferLength = cmd.resid;
1628     pPacket->SenseInfoLength    = cmd.sb_len_wr;
1629
1630     ret = CDROM_GetStatusCode(io);
1631
1632 #elif defined HAVE_SCSIREQ_T_CMD
1633
1634     memset(&cmd, 0, sizeof(cmd));
1635     memcpy(&(cmd.cmd), &(pPacket->Cdb), pPacket->CdbLength);
1636
1637     if ( pPacket->DataBufferOffset > 0x1000 )
1638     {
1639         cmd.databuf     = (void*)pPacket->DataBufferOffset;
1640     }
1641     else
1642     {
1643         cmd.databuf     = (char*)pPacket + pPacket->DataBufferOffset;
1644     }
1645
1646     cmd.cmdlen         = pPacket->CdbLength;
1647     cmd.datalen        = pPacket->DataTransferLength;
1648     cmd.senselen       = pPacket->SenseInfoLength;
1649     cmd.timeout        = pPacket->TimeOutValue*1000; /* in milliseconds */
1650
1651     switch (pPacket->DataIn)
1652     {
1653     case SCSI_IOCTL_DATA_OUT:
1654         cmd.flags |= SCCMD_WRITE;
1655         break;
1656     case SCSI_IOCTL_DATA_IN:
1657         cmd.flags |= SCCMD_READ;
1658         break;
1659     case SCSI_IOCTL_DATA_UNSPECIFIED:
1660         cmd.flags = 0;
1661         break;
1662     default:
1663        return STATUS_INVALID_PARAMETER;
1664     }
1665
1666     io = ioctl(fd, SCIOCCOMMAND, &cmd);
1667
1668     switch (cmd.retsts)
1669     {
1670     case SCCMD_OK:         break;
1671     case SCCMD_TIMEOUT:    return STATUS_TIMEOUT;
1672                            break;
1673     case SCCMD_BUSY:       return STATUS_DEVICE_BUSY;
1674                            break;
1675     case SCCMD_SENSE:      break;
1676     case SCCMD_UNKNOWN:    return STATUS_UNSUCCESSFUL;
1677                            break;
1678     }
1679
1680     if (pPacket->SenseInfoLength != 0)
1681     {
1682         memcpy((char*)pPacket + pPacket->SenseInfoOffset,
1683                cmd.sense, pPacket->SenseInfoLength);
1684     }
1685
1686     pPacket->ScsiStatus = cmd.status;
1687
1688     ret = CDROM_GetStatusCode(io);
1689 #endif
1690     return ret;
1691 }
1692
1693 /******************************************************************
1694  *              CDROM_ScsiGetCaps
1695  *
1696  *
1697  */
1698 static NTSTATUS CDROM_ScsiGetCaps(PIO_SCSI_CAPABILITIES caps)
1699 {
1700     NTSTATUS    ret = STATUS_NOT_IMPLEMENTED;
1701
1702     caps->Length = sizeof(*caps);
1703 #ifdef SG_SCATTER_SZ
1704     caps->MaximumTransferLength = SG_SCATTER_SZ; /* FIXME */
1705     caps->MaximumPhysicalPages = SG_SCATTER_SZ / getpagesize();
1706     caps->SupportedAsynchronousEvents = TRUE;
1707     caps->AlignmentMask = getpagesize();
1708     caps->TaggedQueuing = FALSE; /* we could check that it works and answer TRUE */
1709     caps->AdapterScansDown = FALSE; /* FIXME ? */
1710     caps->AdapterUsesPio = FALSE; /* FIXME ? */
1711     ret = STATUS_SUCCESS;
1712 #else
1713     FIXME("Unimplemented\n");
1714 #endif
1715     return ret;
1716 }
1717
1718 /******************************************************************
1719  *              CDROM_GetAddress
1720  *
1721  * implements IOCTL_SCSI_GET_ADDRESS
1722  */
1723 static NTSTATUS CDROM_GetAddress(int fd, SCSI_ADDRESS* address)
1724 {
1725     UCHAR portnum, busid, targetid, lun;
1726
1727     address->Length = sizeof(SCSI_ADDRESS);
1728     if ( ! CDROM_GetInterfaceInfo(fd, &portnum, &busid, &targetid, &lun))
1729         return STATUS_NOT_SUPPORTED;
1730
1731     address->PortNumber = portnum; /* primary=0 secondary=1 for ide */
1732     address->PathId = busid;       /* always 0 for ide */
1733     address->TargetId = targetid;  /* master=0 slave=1 for ide */
1734     address->Lun = lun;
1735     return STATUS_SUCCESS;
1736 }
1737
1738 /******************************************************************
1739  *              DVD_StartSession
1740  *
1741  *
1742  */
1743 static NTSTATUS DVD_StartSession(int fd, PDVD_SESSION_ID sid_in, PDVD_SESSION_ID sid_out)
1744 {
1745 #if defined(linux)
1746     NTSTATUS ret = STATUS_NOT_SUPPORTED;
1747     dvd_authinfo auth_info;
1748
1749     memset( &auth_info, 0, sizeof( auth_info ) );
1750     auth_info.type = DVD_LU_SEND_AGID;
1751     if (sid_in) auth_info.lsa.agid = *(int*)sid_in; /* ?*/
1752
1753     TRACE("fd 0x%08x\n",fd);
1754     ret =CDROM_GetStatusCode(ioctl(fd, DVD_AUTH, &auth_info));
1755     *sid_out = auth_info.lsa.agid;
1756     return ret;
1757 #elif defined(__FreeBSD__) || defined(__NetBSD__)
1758     return STATUS_NOT_SUPPORTED;
1759 #else
1760     return STATUS_NOT_SUPPORTED;
1761 #endif
1762 }
1763
1764 /******************************************************************
1765  *              DVD_EndSession
1766  *
1767  *
1768  */
1769 static NTSTATUS DVD_EndSession(int fd, PDVD_SESSION_ID sid)
1770 {
1771 #if defined(linux)
1772     dvd_authinfo auth_info;
1773
1774     memset( &auth_info, 0, sizeof( auth_info ) );
1775     auth_info.type = DVD_INVALIDATE_AGID;
1776     auth_info.lsa.agid = *(int*)sid;
1777
1778     TRACE("\n");
1779     return CDROM_GetStatusCode(ioctl(fd, DVD_AUTH, &auth_info));
1780 #elif defined(__FreeBSD__) || defined(__NetBSD__)
1781     return STATUS_NOT_SUPPORTED;
1782 #else
1783     return STATUS_NOT_SUPPORTED;
1784 #endif
1785 }
1786
1787 /******************************************************************
1788  *              DVD_SendKey
1789  *
1790  *
1791  */
1792 static NTSTATUS DVD_SendKey(int fd, PDVD_COPY_PROTECT_KEY key)
1793 {
1794 #if defined(linux)
1795     NTSTATUS ret = STATUS_NOT_SUPPORTED;
1796     dvd_authinfo auth_info;
1797
1798     memset( &auth_info, 0, sizeof( auth_info ) );
1799     switch (key->KeyType)
1800     {
1801     case DvdChallengeKey:
1802         auth_info.type = DVD_HOST_SEND_CHALLENGE;
1803         auth_info.hsc.agid = (int)key->SessionId;
1804         TRACE("DvdChallengeKey ioc 0x%x\n", DVD_AUTH );
1805         memcpy( auth_info.hsc.chal, key->KeyData, DVD_CHALLENGE_SIZE );
1806         ret = CDROM_GetStatusCode(ioctl( fd, DVD_AUTH, &auth_info ));
1807         break;
1808     case DvdBusKey2:
1809         auth_info.type = DVD_HOST_SEND_KEY2;
1810         auth_info.hsk.agid = (int)key->SessionId;
1811
1812         memcpy( auth_info.hsk.key, key->KeyData, DVD_KEY_SIZE );
1813         
1814         TRACE("DvdBusKey2\n");
1815         ret = CDROM_GetStatusCode(ioctl( fd, DVD_AUTH, &auth_info ));
1816         break;
1817
1818     default:
1819         FIXME("Unknown Keytype 0x%x\n",key->KeyType);
1820     }
1821     return ret;
1822 #else
1823     FIXME("unsupported on this platform\n");
1824     return STATUS_NOT_SUPPORTED;
1825 #endif    
1826 }
1827
1828 /******************************************************************
1829  *              DVD_ReadKey
1830  *
1831  *
1832  */
1833 static NTSTATUS DVD_ReadKey(int fd, PDVD_COPY_PROTECT_KEY key)
1834 {
1835 #if defined(linux)
1836     NTSTATUS ret = STATUS_NOT_SUPPORTED;
1837     dvd_struct dvd;
1838     dvd_authinfo auth_info;
1839
1840     memset( &dvd, 0, sizeof( dvd_struct ) );
1841     memset( &auth_info, 0, sizeof( auth_info ) );
1842     switch (key->KeyType)
1843     {
1844     case DvdDiskKey:
1845         
1846         dvd.type = DVD_STRUCT_DISCKEY;
1847         dvd.disckey.agid = (int)key->SessionId;
1848         memset( dvd.disckey.value, 0, DVD_DISCKEY_SIZE );
1849         
1850         TRACE("DvdDiskKey\n");
1851         ret = CDROM_GetStatusCode(ioctl( fd, DVD_READ_STRUCT, &dvd ));
1852         if (ret == STATUS_SUCCESS)
1853             memcpy(key->KeyData,dvd.disckey.value,DVD_DISCKEY_SIZE);
1854         break;
1855     case DvdTitleKey:
1856         auth_info.type = DVD_LU_SEND_TITLE_KEY;
1857         auth_info.lstk.agid = (int)key->SessionId;
1858         auth_info.lstk.lba = (int)(key->Parameters.TitleOffset.QuadPart>>11);
1859         TRACE("DvdTitleKey session %d Quadpart 0x%08lx offset 0x%08x\n",
1860               (int)key->SessionId, (long)key->Parameters.TitleOffset.QuadPart, 
1861               auth_info.lstk.lba);
1862         ret = CDROM_GetStatusCode(ioctl( fd, DVD_AUTH, &auth_info ));
1863         if (ret == STATUS_SUCCESS)
1864             memcpy(key->KeyData, auth_info.lstk.title_key, DVD_KEY_SIZE );
1865         break;
1866     case DvdChallengeKey:
1867
1868         auth_info.type = DVD_LU_SEND_CHALLENGE;
1869         auth_info.lsc.agid = (int)key->SessionId;
1870
1871         TRACE("DvdChallengeKey\n");
1872         ret = CDROM_GetStatusCode(ioctl( fd, DVD_AUTH, &auth_info ));
1873         if (ret == STATUS_SUCCESS)
1874             memcpy( key->KeyData, auth_info.lsc.chal, DVD_CHALLENGE_SIZE );
1875         break;
1876     case DvdAsf:
1877         auth_info.type = DVD_LU_SEND_ASF;
1878         TRACE("DvdAsf\n");
1879         auth_info.lsasf.asf=((PDVD_ASF)key->KeyData)->SuccessFlag;
1880         ret = CDROM_GetStatusCode(ioctl( fd, DVD_AUTH, &auth_info ));
1881         ((PDVD_ASF)key->KeyData)->SuccessFlag = auth_info.lsasf.asf;
1882         break;
1883     case DvdBusKey1:
1884         auth_info.type = DVD_LU_SEND_KEY1;
1885         auth_info.lsk.agid = (int)key->SessionId;
1886
1887         TRACE("DvdBusKey1\n");
1888         ret = CDROM_GetStatusCode(ioctl( fd, DVD_AUTH, &auth_info ));
1889
1890         if (ret == STATUS_SUCCESS)
1891             memcpy( key->KeyData, auth_info.lsk.key, DVD_KEY_SIZE );
1892         break;
1893     case DvdGetRpcKey:
1894         auth_info.type = DVD_LU_SEND_RPC_STATE;
1895
1896         TRACE("DvdGetRpcKey\n");
1897         ret = CDROM_GetStatusCode(ioctl( fd, DVD_AUTH, &auth_info ));
1898
1899         if (ret == STATUS_SUCCESS)
1900         {
1901             ((PDVD_RPC_KEY)key->KeyData)->TypeCode = auth_info.lrpcs.type;
1902             ((PDVD_RPC_KEY)key->KeyData)->RegionMask = auth_info.lrpcs.region_mask;
1903             ((PDVD_RPC_KEY)key->KeyData)->RpcScheme = auth_info.lrpcs.rpc_scheme;
1904         }
1905         break;
1906     default:
1907         FIXME("Unknown keytype 0x%x\n",key->KeyType);
1908     }
1909     return ret;
1910 #elif defined(__FreeBSD__) || defined(__NetBSD__)
1911     TRACE("bsd\n");
1912     return STATUS_NOT_SUPPORTED;
1913 #else
1914     TRACE("outside\n");
1915     return STATUS_NOT_SUPPORTED;
1916 #endif
1917     TRACE("not reached\n");
1918 }
1919
1920 /******************************************************************
1921  *              DVD_GetRegion
1922  *
1923  *
1924  */
1925 static NTSTATUS DVD_GetRegion(int dev, PDVD_REGION region)
1926 {
1927     FIXME("\n");
1928     return STATUS_SUCCESS;
1929
1930 }
1931
1932 /******************************************************************
1933  *              DVD_GetRegion
1934  *
1935  *
1936  */
1937 static NTSTATUS DVD_ReadStructure(int dev, PDVD_READ_STRUCTURE structure, PDVD_LAYER_DESCRIPTOR layer)
1938 {
1939     FIXME("\n");
1940     return STATUS_SUCCESS;
1941
1942 }
1943
1944 /******************************************************************
1945  *        GetInquiryData
1946  *        Implements the IOCTL_GET_INQUIRY_DATA ioctl.
1947  *        Returns Inquiry data for all devices on the specified scsi bus
1948  *        Returns STATUS_BUFFER_TOO_SMALL if the output buffer is too small, 
1949  *        STATUS_INVALID_DEVICE_REQUEST if the given handle isn't to a SCSI device,
1950  *        or STATUS_NOT_SUPPORTED if the OS driver is too old
1951  */
1952 static NTSTATUS GetInquiryData(int fd, PSCSI_ADAPTER_BUS_INFO BufferOut, DWORD OutBufferSize)
1953 {
1954 #ifdef HAVE_SG_IO_HDR_T_INTERFACE_ID
1955     PSCSI_INQUIRY_DATA pInquiryData = NULL;
1956     UCHAR sense_buffer[32];
1957     int iochk, version;
1958     sg_io_hdr_t iocmd;
1959     UCHAR inquiry[INQ_CMD_LEN] = {INQUIRY, 0, 0, 0, INQ_REPLY_LEN, 0};
1960
1961     /* Check we have a SCSI device and a supported driver */
1962     if(ioctl(fd, SG_GET_VERSION_NUM, &version) != 0)
1963     {
1964         WARN("IOCTL_SCSI_GET_INQUIRY_DATA sg driver is not loaded\n");
1965         return STATUS_INVALID_DEVICE_REQUEST;
1966     }
1967     if(version < 30000 )
1968         return STATUS_NOT_SUPPORTED;
1969
1970     /* FIXME: Enumerate devices on the bus */
1971     BufferOut->NumberOfBuses = 1;
1972     BufferOut->BusData[0].NumberOfLogicalUnits = 1;
1973     BufferOut->BusData[0].InquiryDataOffset = sizeof(SCSI_ADAPTER_BUS_INFO);
1974
1975     pInquiryData = (PSCSI_INQUIRY_DATA)(BufferOut + 1);
1976
1977     RtlZeroMemory(&iocmd, sizeof(iocmd));
1978     iocmd.interface_id = 'S';
1979     iocmd.cmd_len = sizeof(inquiry);
1980     iocmd.mx_sb_len = sizeof(sense_buffer);
1981     iocmd.dxfer_direction = SG_DXFER_FROM_DEV;
1982     iocmd.dxfer_len = INQ_REPLY_LEN;
1983     iocmd.dxferp = pInquiryData->InquiryData;
1984     iocmd.cmdp = inquiry;
1985     iocmd.sbp = sense_buffer;
1986     iocmd.timeout = 1000;
1987
1988     iochk = ioctl(fd, SG_IO, &iocmd);
1989     if(iochk != 0)
1990         WARN("ioctl SG_IO returned %d, error (%s)\n", iochk, strerror(errno));
1991
1992     CDROM_GetInterfaceInfo(fd, &BufferOut->BusData[0].InitiatorBusId, &pInquiryData->PathId, &pInquiryData->TargetId, &pInquiryData->Lun);
1993     pInquiryData->DeviceClaimed = TRUE;
1994     pInquiryData->InquiryDataLength = INQ_REPLY_LEN;
1995     pInquiryData->NextInquiryDataOffset = 0;
1996     return STATUS_SUCCESS;
1997 #else
1998     FIXME("not implemented for nonlinux\n");
1999     return STATUS_NOT_SUPPORTED;
2000 #endif
2001 }
2002
2003 /******************************************************************
2004  *              CDROM_DeviceIoControl
2005  *
2006  *
2007  */
2008 NTSTATUS CDROM_DeviceIoControl(HANDLE hDevice, 
2009                                HANDLE hEvent, PIO_APC_ROUTINE UserApcRoutine,
2010                                PVOID UserApcContext, 
2011                                PIO_STATUS_BLOCK piosb, 
2012                                ULONG dwIoControlCode,
2013                                LPVOID lpInBuffer, DWORD nInBufferSize,
2014                                LPVOID lpOutBuffer, DWORD nOutBufferSize)
2015 {
2016     DWORD       sz = 0;
2017     NTSTATUS    status = STATUS_SUCCESS;
2018     int fd, dev;
2019
2020     TRACE("%p %s %p %ld %p %ld %p\n",
2021           hDevice, iocodex(dwIoControlCode), lpInBuffer, nInBufferSize,
2022           lpOutBuffer, nOutBufferSize, piosb);
2023
2024     piosb->Information = 0;
2025
2026     if ((status = wine_server_handle_to_fd( hDevice, 0, &fd, NULL ))) goto error;
2027     if ((status = CDROM_Open(fd, &dev)))
2028     {
2029         wine_server_release_fd( hDevice, fd );
2030         goto error;
2031     }
2032
2033     switch (dwIoControlCode)
2034     {
2035     case IOCTL_STORAGE_CHECK_VERIFY:
2036     case IOCTL_CDROM_CHECK_VERIFY:
2037     case IOCTL_DISK_CHECK_VERIFY:
2038         sz = 0;
2039         CDROM_ClearCacheEntry(dev);
2040         if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0)
2041             status = STATUS_INVALID_PARAMETER;
2042         else status = CDROM_Verify(dev, fd);
2043         break;
2044
2045 /* EPP     case IOCTL_STORAGE_CHECK_VERIFY2: */
2046
2047 /* EPP     case IOCTL_STORAGE_FIND_NEW_DEVICES: */
2048 /* EPP     case IOCTL_CDROM_FIND_NEW_DEVICES: */
2049
2050     case IOCTL_STORAGE_LOAD_MEDIA:
2051     case IOCTL_CDROM_LOAD_MEDIA:
2052         sz = 0;
2053         CDROM_ClearCacheEntry(dev);
2054         if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0)
2055             status = STATUS_INVALID_PARAMETER;
2056         else status = CDROM_SetTray(fd, FALSE);
2057         break;
2058      case IOCTL_STORAGE_EJECT_MEDIA:
2059         sz = 0;
2060         CDROM_ClearCacheEntry(dev);
2061         if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0)
2062             status = STATUS_INVALID_PARAMETER;
2063         else status = CDROM_SetTray(fd, TRUE);
2064         break;
2065
2066     case IOCTL_CDROM_MEDIA_REMOVAL:
2067     case IOCTL_DISK_MEDIA_REMOVAL:
2068     case IOCTL_STORAGE_MEDIA_REMOVAL:
2069     case IOCTL_STORAGE_EJECTION_CONTROL:
2070         /* FIXME the last ioctl:s is not the same as the two others...
2071          * lockcount/owner should be handled */
2072         sz = 0;
2073         CDROM_ClearCacheEntry(dev);
2074         if (lpOutBuffer != NULL || nOutBufferSize != 0) status = STATUS_INVALID_PARAMETER;
2075         else if (nInBufferSize < sizeof(PREVENT_MEDIA_REMOVAL)) status = STATUS_BUFFER_TOO_SMALL;
2076         else status = CDROM_ControlEjection(fd, (const PREVENT_MEDIA_REMOVAL*)lpInBuffer);
2077         break;
2078
2079 /* EPP     case IOCTL_STORAGE_GET_MEDIA_TYPES: */
2080
2081     case IOCTL_STORAGE_GET_DEVICE_NUMBER:
2082         sz = sizeof(STORAGE_DEVICE_NUMBER);
2083         if (lpInBuffer != NULL || nInBufferSize != 0) status = STATUS_INVALID_PARAMETER;
2084         else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
2085         else status = CDROM_GetDeviceNumber(dev, (STORAGE_DEVICE_NUMBER*)lpOutBuffer);
2086         break;
2087
2088     case IOCTL_STORAGE_RESET_DEVICE:
2089         sz = 0;
2090         CDROM_ClearCacheEntry(dev);
2091         if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0)
2092             status = STATUS_INVALID_PARAMETER;
2093         else status = CDROM_ResetAudio(fd);
2094         break;
2095
2096     case IOCTL_CDROM_GET_CONTROL:
2097         sz = sizeof(CDROM_AUDIO_CONTROL);
2098         if (lpInBuffer != NULL || nInBufferSize != 0) status = STATUS_INVALID_PARAMETER;
2099         else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
2100         else status = CDROM_GetControl(dev, (CDROM_AUDIO_CONTROL*)lpOutBuffer);
2101         break;
2102
2103     case IOCTL_CDROM_GET_DRIVE_GEOMETRY:
2104         sz = sizeof(DISK_GEOMETRY);
2105         if (lpInBuffer != NULL || nInBufferSize != 0) status = STATUS_INVALID_PARAMETER;
2106         else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
2107         else status = CDROM_GetDriveGeometry(dev, fd, (DISK_GEOMETRY*)lpOutBuffer);
2108         break;
2109
2110     case IOCTL_CDROM_DISK_TYPE:
2111         sz = sizeof(CDROM_DISK_DATA);
2112         /* CDROM_ClearCacheEntry(dev); */
2113         if (lpInBuffer != NULL || nInBufferSize != 0) status = STATUS_INVALID_PARAMETER;
2114         else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
2115         else status = CDROM_GetDiskData(dev, fd, (CDROM_DISK_DATA*)lpOutBuffer);
2116         break;
2117
2118 /* EPP     case IOCTL_CDROM_GET_LAST_SESSION: */
2119
2120     case IOCTL_CDROM_READ_Q_CHANNEL:
2121         sz = sizeof(SUB_Q_CHANNEL_DATA);
2122         if (lpInBuffer == NULL || nInBufferSize < sizeof(CDROM_SUB_Q_DATA_FORMAT))
2123             status = STATUS_INVALID_PARAMETER;
2124         else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
2125         else status = CDROM_ReadQChannel(dev, fd, (const CDROM_SUB_Q_DATA_FORMAT*)lpInBuffer,
2126                                         (SUB_Q_CHANNEL_DATA*)lpOutBuffer);
2127         break;
2128
2129     case IOCTL_CDROM_READ_TOC:
2130         sz = sizeof(CDROM_TOC);
2131         if (lpInBuffer != NULL || nInBufferSize != 0) status = STATUS_INVALID_PARAMETER;
2132         else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
2133         else status = CDROM_ReadTOC(dev, fd, (CDROM_TOC*)lpOutBuffer);
2134         break;
2135
2136 /* EPP     case IOCTL_CDROM_READ_TOC_EX: */
2137
2138     case IOCTL_CDROM_PAUSE_AUDIO:
2139         sz = 0;
2140         if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0)
2141             status = STATUS_INVALID_PARAMETER;
2142         else status = CDROM_PauseAudio(fd);
2143         break;
2144     case IOCTL_CDROM_PLAY_AUDIO_MSF:
2145         sz = 0;
2146         if (lpOutBuffer != NULL || nOutBufferSize != 0) status = STATUS_INVALID_PARAMETER;
2147         else if (nInBufferSize < sizeof(CDROM_PLAY_AUDIO_MSF)) status = STATUS_BUFFER_TOO_SMALL;
2148         else status = CDROM_PlayAudioMSF(fd, (const CDROM_PLAY_AUDIO_MSF*)lpInBuffer);
2149         break;
2150     case IOCTL_CDROM_RESUME_AUDIO:
2151         sz = 0;
2152         if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0)
2153             status = STATUS_INVALID_PARAMETER;
2154         else status = CDROM_ResumeAudio(fd);
2155         break;
2156     case IOCTL_CDROM_SEEK_AUDIO_MSF:
2157         sz = 0;
2158         if (lpOutBuffer != NULL || nOutBufferSize != 0) status = STATUS_INVALID_PARAMETER;
2159         else if (nInBufferSize < sizeof(CDROM_SEEK_AUDIO_MSF)) status = STATUS_BUFFER_TOO_SMALL;
2160         else status = CDROM_SeekAudioMSF(dev, fd, (const CDROM_SEEK_AUDIO_MSF*)lpInBuffer);
2161         break;
2162     case IOCTL_CDROM_STOP_AUDIO:
2163         sz = 0;
2164         CDROM_ClearCacheEntry(dev); /* Maybe intention is to change media */
2165         if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0)
2166             status = STATUS_INVALID_PARAMETER;
2167         else status = CDROM_StopAudio(fd);
2168         break;
2169     case IOCTL_CDROM_GET_VOLUME:
2170         sz = sizeof(VOLUME_CONTROL);
2171         if (lpInBuffer != NULL || nInBufferSize != 0) status = STATUS_INVALID_PARAMETER;
2172         else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
2173         else status = CDROM_GetVolume(fd, (VOLUME_CONTROL*)lpOutBuffer);
2174         break;
2175     case IOCTL_CDROM_SET_VOLUME:
2176         sz = 0;
2177         CDROM_ClearCacheEntry(dev);
2178         if (lpInBuffer == NULL || nInBufferSize < sizeof(VOLUME_CONTROL) || lpOutBuffer != NULL)
2179             status = STATUS_INVALID_PARAMETER;
2180         else status = CDROM_SetVolume(fd, (const VOLUME_CONTROL*)lpInBuffer);
2181         break;
2182     case IOCTL_CDROM_RAW_READ:
2183         sz = 0;
2184         if (nInBufferSize < sizeof(RAW_READ_INFO)) status = STATUS_INVALID_PARAMETER;
2185         else if (lpOutBuffer == NULL) status = STATUS_BUFFER_TOO_SMALL;
2186         else status = CDROM_RawRead(fd, (const RAW_READ_INFO*)lpInBuffer,
2187                                    lpOutBuffer, nOutBufferSize, &sz);
2188         break;
2189     case IOCTL_SCSI_GET_ADDRESS:
2190         sz = sizeof(SCSI_ADDRESS);
2191         if (lpInBuffer != NULL || nInBufferSize != 0) status = STATUS_INVALID_PARAMETER;
2192         else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
2193         else status = CDROM_GetAddress(fd, (SCSI_ADDRESS*)lpOutBuffer);
2194         break;
2195     case IOCTL_SCSI_PASS_THROUGH_DIRECT:
2196         sz = sizeof(SCSI_PASS_THROUGH_DIRECT);
2197         if (lpOutBuffer == NULL) status = STATUS_INVALID_PARAMETER;
2198         else if (nOutBufferSize < sizeof(SCSI_PASS_THROUGH_DIRECT)) status = STATUS_BUFFER_TOO_SMALL;
2199         else status = CDROM_ScsiPassThroughDirect(fd, (PSCSI_PASS_THROUGH_DIRECT)lpOutBuffer);
2200         break;
2201     case IOCTL_SCSI_PASS_THROUGH:
2202         sz = sizeof(SCSI_PASS_THROUGH);
2203         if (lpOutBuffer == NULL) status = STATUS_INVALID_PARAMETER;
2204         else if (nOutBufferSize < sizeof(SCSI_PASS_THROUGH)) status = STATUS_BUFFER_TOO_SMALL;
2205         else status = CDROM_ScsiPassThrough(fd, (PSCSI_PASS_THROUGH)lpOutBuffer);
2206         break;
2207     case IOCTL_SCSI_GET_CAPABILITIES:
2208         sz = sizeof(IO_SCSI_CAPABILITIES);
2209         if (lpOutBuffer == NULL) status = STATUS_INVALID_PARAMETER;
2210         else if (nOutBufferSize < sizeof(IO_SCSI_CAPABILITIES)) status = STATUS_BUFFER_TOO_SMALL;
2211         else status = CDROM_ScsiGetCaps((PIO_SCSI_CAPABILITIES)lpOutBuffer);
2212         break;
2213     case IOCTL_DVD_START_SESSION:
2214         sz = sizeof(DVD_SESSION_ID);
2215         if (lpOutBuffer == NULL) status = STATUS_INVALID_PARAMETER;
2216         else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
2217         else
2218         {
2219             TRACE("before in 0x%08lx out 0x%08lx\n",(lpInBuffer)?*(PDVD_SESSION_ID)lpInBuffer:0,
2220                   *(PDVD_SESSION_ID)lpOutBuffer);
2221             status = DVD_StartSession(fd, (PDVD_SESSION_ID)lpInBuffer, (PDVD_SESSION_ID)lpOutBuffer);
2222             TRACE("before in 0x%08lx out 0x%08lx\n",(lpInBuffer)?*(PDVD_SESSION_ID)lpInBuffer:0,
2223                   *(PDVD_SESSION_ID)lpOutBuffer);
2224         }
2225         break;
2226     case IOCTL_DVD_END_SESSION:
2227         sz = sizeof(DVD_SESSION_ID);
2228         if ((lpInBuffer == NULL) ||  (nInBufferSize < sz))status = STATUS_INVALID_PARAMETER;
2229         else status = DVD_EndSession(fd, (PDVD_SESSION_ID)lpInBuffer);
2230         break;
2231     case IOCTL_DVD_SEND_KEY:
2232         sz = 0;
2233         if (!lpInBuffer ||
2234             (((PDVD_COPY_PROTECT_KEY)lpInBuffer)->KeyLength != nInBufferSize))
2235             status = STATUS_INVALID_PARAMETER;
2236         else
2237         {
2238             TRACE("doing DVD_SendKey\n");
2239             status = DVD_SendKey(fd, (PDVD_COPY_PROTECT_KEY)lpInBuffer);
2240         }
2241         break;
2242     case IOCTL_DVD_READ_KEY:
2243         if (!lpInBuffer ||
2244             (((PDVD_COPY_PROTECT_KEY)lpInBuffer)->KeyLength != nInBufferSize))
2245             status = STATUS_INVALID_PARAMETER;
2246         else if (lpInBuffer !=lpOutBuffer) status = STATUS_BUFFER_TOO_SMALL;
2247         else
2248         {
2249             TRACE("doing DVD_READ_KEY\n");
2250             sz = ((PDVD_COPY_PROTECT_KEY)lpInBuffer)->KeyLength;
2251             status = DVD_ReadKey(fd, (PDVD_COPY_PROTECT_KEY)lpInBuffer);
2252         }
2253         break;
2254     case IOCTL_DVD_GET_REGION:
2255         sz = sizeof(DVD_REGION);
2256         if (lpInBuffer != NULL || nInBufferSize != 0) status = STATUS_INVALID_PARAMETER;
2257         else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
2258         TRACE("doing DVD_Get_REGION\n");
2259         status = DVD_GetRegion(fd, (PDVD_REGION)lpOutBuffer);
2260         break;
2261     case IOCTL_DVD_READ_STRUCTURE:
2262         sz = sizeof(DVD_LAYER_DESCRIPTOR);
2263         if (lpInBuffer == NULL || nInBufferSize != sizeof(DVD_READ_STRUCTURE)) status = STATUS_INVALID_PARAMETER;
2264         else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
2265         TRACE("doing DVD_READ_STRUCTURE\n");
2266         status = DVD_ReadStructure(fd, (PDVD_READ_STRUCTURE)lpInBuffer, (PDVD_LAYER_DESCRIPTOR)lpOutBuffer);
2267         break;
2268
2269     case IOCTL_SCSI_GET_INQUIRY_DATA:
2270         sz = INQ_REPLY_LEN;
2271         status = GetInquiryData(fd, (PSCSI_ADAPTER_BUS_INFO)lpOutBuffer, nOutBufferSize);
2272         break;
2273
2274     default:
2275         FIXME("Unsupported IOCTL %lx (type=%lx access=%lx func=%lx meth=%lx)\n", 
2276               dwIoControlCode, dwIoControlCode >> 16, (dwIoControlCode >> 14) & 3,
2277               (dwIoControlCode >> 2) & 0xFFF, dwIoControlCode & 3);
2278         sz = 0;
2279         status = STATUS_INVALID_PARAMETER;
2280         break;
2281     }
2282     wine_server_release_fd( hDevice, fd );
2283  error:
2284     piosb->u.Status = status;
2285     piosb->Information = sz;
2286     if (hEvent) NtSetEvent(hEvent, NULL);
2287     return status;
2288 }