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msvcp90: Change basic_ios<wchar_t>::imbue to match char version.
[wine.git] / dlls / ntdll / cdrom.c
blob9137bb35c0437199cc0667dfb737e1a94fa79851
1 /* -*- tab-width: 8; c-basic-offset: 4 -*- */
2 /* Main file for CD-ROM support
3 *
4 * Copyright 1994 Martin Ayotte
5 * Copyright 1999, 2001, 2003 Eric Pouech
6 * Copyright 2000 Andreas Mohr
7 * Copyright 2005 Ivan Leo Puoti
8 *
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Lesser General Public
11 * License as published by the Free Software Foundation; either
12 * version 2.1 of the License, or (at your option) any later version.
13 *
14 * This library is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * Lesser General Public License for more details.
18 *
19 * You should have received a copy of the GNU Lesser General Public
20 * License along with this library; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
22 */
23
24 #include "config.h"
25 #include "wine/port.h"
26
27 #include <errno.h>
28 #include <string.h>
29 #include <stdarg.h>
30 #include <stdio.h>
31 #ifdef HAVE_IO_H
32 # include <io.h>
33 #endif
34 #ifdef HAVE_UNISTD_H
35 # include <unistd.h>
36 #endif
37 #include <fcntl.h>
38 #ifdef HAVE_SYS_STAT_H
39 # include <sys/stat.h>
40 #endif
41 #include <sys/types.h>
42
43 #ifdef HAVE_SYS_IOCTL_H
44 #include <sys/ioctl.h>
45 #endif
46 #ifdef HAVE_SCSI_SG_H
47 # include <scsi/sg.h>
48 #endif
49 #ifdef HAVE_SCSI_SCSI_H
50 # include <scsi/scsi.h>
51 # undef REASSIGN_BLOCKS /* avoid conflict with winioctl.h */
52 # undef FAILED /* avoid conflict with winerror.h */
53 #endif
54 #ifdef HAVE_SCSI_SCSI_IOCTL_H
55 # include <scsi/scsi_ioctl.h>
56 #endif
57 #ifdef HAVE_LINUX_MAJOR_H
58 # include <linux/major.h>
59 #endif
60 #ifdef HAVE_LINUX_HDREG_H
61 # include <linux/hdreg.h>
62 #endif
63 #ifdef HAVE_LINUX_PARAM_H
64 # include <linux/param.h>
65 #endif
66 #ifdef HAVE_LINUX_CDROM_H
67 # include <linux/cdrom.h>
68 #endif
69 #ifdef HAVE_LINUX_UCDROM_H
70 # include <linux/ucdrom.h>
71 #endif
72 #ifdef HAVE_SYS_CDIO_H
73 # include <sys/cdio.h>
74 #endif
75 #ifdef HAVE_SYS_SCSIIO_H
76 # include <sys/scsiio.h>
77 #endif
78
79 #ifdef HAVE_IOKIT_IOKITLIB_H
80 # include <libkern/OSByteOrder.h>
81 # include <sys/disk.h>
82 # include <IOKit/IOKitLib.h>
83 # include <IOKit/storage/IOMedia.h>
84 # include <IOKit/storage/IOCDMediaBSDClient.h>
85 # include <IOKit/storage/IODVDMediaBSDClient.h>
86 # include <IOKit/scsi/SCSITask.h>
87 # include <IOKit/scsi/SCSICmds_REQUEST_SENSE_Defs.h>
88 # define SENSEBUFLEN kSenseDefaultSize
89
90 typedef struct
91 {
92 uint32_t attribute;
93 uint32_t timeout;
94 uint32_t response;
95 uint32_t status;
96 uint8_t direction;
97 uint8_t cdbSize;
98 uint8_t reserved0144[2];
99 uint8_t cdb[16];
100 void* buffer;
101 uint64_t bufferSize;
102 void* sense;
103 uint64_t senseLen;
104 } dk_scsi_command_t;
105
106 typedef struct
107 {
108 uint64_t bus;
109 uint64_t port;
110 uint64_t target;
111 uint64_t lun;
112 } dk_scsi_identify_t;
113
114 #define DKIOCSCSICOMMAND _IOWR('d', 253, dk_scsi_command_t)
115 #define DKIOCSCSIIDENTIFY _IOR('d', 254, dk_scsi_identify_t)
116
117 #endif
118
119 #define NONAMELESSUNION
120 #define NONAMELESSSTRUCT
121 #include "ntstatus.h"
122 #define WIN32_NO_STATUS
123 #include "windef.h"
124 #include "winternl.h"
125 #include "winioctl.h"
126 #include "ntddstor.h"
127 #include "ntddcdrm.h"
128 #include "ddk/ntddcdvd.h"
129 #include "ntddscsi.h"
130 #include "ntdll_misc.h"
131 #include "wine/server.h"
132 #include "wine/library.h"
133 #include "wine/debug.h"
134
135 WINE_DEFAULT_DEBUG_CHANNEL(cdrom);
136
137 /* Non-Linux systems do not have linux/cdrom.h and the like, and thus
138 lack the following constants. */
139
140 #ifndef CD_SECS
141 # define CD_SECS 60 /* seconds per minute */
142 #endif
143 #ifndef CD_FRAMES
144 # define CD_FRAMES 75 /* frames per second */
145 #endif
146
147 #ifdef WORDS_BIGENDIAN
148 #define GET_BE_DWORD(x) (x)
149 #else
150 #define GET_BE_DWORD(x) RtlUlongByteSwap(x)
151 #endif
152
153 static const struct iocodexs
154 {
155 DWORD code;
156 const char *codex;
157 } iocodextable[] = {
158 #define X(x) { x, #x },
159 X(IOCTL_CDROM_CHECK_VERIFY)
160 X(IOCTL_CDROM_CURRENT_POSITION)
161 X(IOCTL_CDROM_DISK_TYPE)
162 X(IOCTL_CDROM_GET_CONTROL)
163 X(IOCTL_CDROM_GET_DRIVE_GEOMETRY)
164 X(IOCTL_CDROM_GET_VOLUME)
165 X(IOCTL_CDROM_LOAD_MEDIA)
166 X(IOCTL_CDROM_MEDIA_CATALOG)
167 X(IOCTL_CDROM_MEDIA_REMOVAL)
168 X(IOCTL_CDROM_PAUSE_AUDIO)
169 X(IOCTL_CDROM_PLAY_AUDIO_MSF)
170 X(IOCTL_CDROM_RAW_READ)
171 X(IOCTL_CDROM_READ_Q_CHANNEL)
172 X(IOCTL_CDROM_READ_TOC)
173 X(IOCTL_CDROM_RESUME_AUDIO)
174 X(IOCTL_CDROM_SEEK_AUDIO_MSF)
175 X(IOCTL_CDROM_SET_VOLUME)
176 X(IOCTL_CDROM_STOP_AUDIO)
177 X(IOCTL_CDROM_TRACK_ISRC)
178 X(IOCTL_DISK_GET_MEDIA_TYPES)
179 X(IOCTL_DISK_MEDIA_REMOVAL)
180 X(IOCTL_DVD_END_SESSION)
181 X(IOCTL_DVD_GET_REGION)
182 X(IOCTL_DVD_READ_KEY)
183 X(IOCTL_DVD_READ_STRUCTURE)
184 X(IOCTL_DVD_SEND_KEY)
185 X(IOCTL_DVD_START_SESSION)
186 X(IOCTL_SCSI_GET_ADDRESS)
187 X(IOCTL_SCSI_GET_CAPABILITIES)
188 X(IOCTL_SCSI_GET_INQUIRY_DATA)
189 X(IOCTL_SCSI_PASS_THROUGH)
190 X(IOCTL_SCSI_PASS_THROUGH_DIRECT)
191 X(IOCTL_STORAGE_CHECK_VERIFY)
192 X(IOCTL_STORAGE_CHECK_VERIFY2)
193 X(IOCTL_STORAGE_EJECTION_CONTROL)
194 X(IOCTL_STORAGE_EJECT_MEDIA)
195 X(IOCTL_STORAGE_GET_DEVICE_NUMBER)
196 X(IOCTL_STORAGE_GET_MEDIA_TYPES)
197 X(IOCTL_STORAGE_GET_MEDIA_TYPES_EX)
198 X(IOCTL_STORAGE_LOAD_MEDIA)
199 X(IOCTL_STORAGE_MEDIA_REMOVAL)
200 X(IOCTL_STORAGE_RESET_DEVICE)
201 #undef X
202 };
203 static const char *iocodex(DWORD code)
204 {
205 unsigned int i;
206 static char buffer[25];
207 for(i=0; i<sizeof(iocodextable)/sizeof(struct iocodexs); i++)
208 if (code==iocodextable[i].code)
209 return iocodextable[i].codex;
210 sprintf(buffer, "IOCTL_CODE_%x", (int)code);
211 return buffer;
212 }
213
214 #define INQ_REPLY_LEN 36
215 #define INQ_CMD_LEN 6
216
217 #define FRAME_OF_ADDR(a) (((int)(a)[1] * CD_SECS + (a)[2]) * CD_FRAMES + (a)[3])
218 #define FRAME_OF_MSF(a) (((int)(a).M * CD_SECS + (a).S) * CD_FRAMES + (a).F)
219 #define FRAME_OF_TOC(toc, idx) FRAME_OF_ADDR((toc).TrackData[idx - (toc).FirstTrack].Address)
220 #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;}
221
222 /* The documented format of DVD_LAYER_DESCRIPTOR is wrong. Even the format in the
223 * DDK's header is wrong. There are four bytes at the start defined by
224 * MMC-5. The first two are the size of the structure in big-endian order as
225 * defined by MMC-5. The other two are reserved.
226 */
227 typedef struct
228 {
229 DVD_DESCRIPTOR_HEADER Header;
230 DVD_LAYER_DESCRIPTOR Descriptor;
231 UCHAR Padding;
232 } internal_dvd_layer_descriptor;
233 C_ASSERT(sizeof(internal_dvd_layer_descriptor) == 22);
234
235 typedef struct
236 {
237 DVD_DESCRIPTOR_HEADER Header;
238 DVD_MANUFACTURER_DESCRIPTOR Descriptor;
239 UCHAR Padding;
240 } internal_dvd_manufacturer_descriptor;
241 C_ASSERT(sizeof(internal_dvd_manufacturer_descriptor) == 2053);
242
243 static NTSTATUS CDROM_ReadTOC(int, int, CDROM_TOC*);
244 static NTSTATUS CDROM_GetStatusCode(int);
245
246
247 #ifdef linux
248
249 # ifndef IDE6_MAJOR
250 # define IDE6_MAJOR 88
251 # endif
252 # ifndef IDE7_MAJOR
253 # define IDE7_MAJOR 89
254 # endif
255
256 # ifdef CDROM_SEND_PACKET
257 /* structure for CDROM_PACKET_COMMAND ioctl */
258 /* not all Linux versions have all the fields, so we define the
259 * structure ourselves to make sure */
260 struct linux_cdrom_generic_command
261 {
262 unsigned char cmd[CDROM_PACKET_SIZE];
263 unsigned char *buffer;
264 unsigned int buflen;
265 int stat;
266 struct request_sense *sense;
267 unsigned char data_direction;
268 int quiet;
269 int timeout;
270 void *reserved[1];
271 };
272 # endif /* CDROM_SEND_PACKET */
273
274 #endif /* linux */
275
276 /* FIXME: this is needed because we can't open simultaneously several times /dev/cdrom
277 * this should be removed when a proper device interface is implemented
278 *
279 * (WS) We need this to keep track of current position and to safely
280 * detect media changes. Besides this should provide a great speed up
281 * for toc inquiries.
282 */
283 struct cdrom_cache {
284 dev_t device;
285 ino_t inode;
286 char toc_good; /* if false, will reread TOC from disk */
287 CDROM_TOC toc;
288 SUB_Q_CURRENT_POSITION CurrentPosition;
289 };
290 /* who has more than 5 cdroms on his/her machine ?? */
291 /* FIXME: this should grow depending on the number of cdroms we install/configure
292 * at startup
293 */
294 #define MAX_CACHE_ENTRIES 5
295 static struct cdrom_cache cdrom_cache[MAX_CACHE_ENTRIES];
296
297 static RTL_CRITICAL_SECTION cache_section;
298 static RTL_CRITICAL_SECTION_DEBUG critsect_debug =
299 {
300 0, 0, &cache_section,
301 { &critsect_debug.ProcessLocksList, &critsect_debug.ProcessLocksList },
302 0, 0, { (DWORD_PTR)(__FILE__ ": cache_section") }
303 };
304 static RTL_CRITICAL_SECTION cache_section = { &critsect_debug, -1, 0, 0, 0, 0 };
305
306 /* Proposed media change function: not really needed at this time */
307 /* This is a 1 or 0 type of function */
308 #if 0
309 static int CDROM_MediaChanged(int dev)
310 {
311 int i;
312
313 struct cdrom_tochdr hdr;
314 struct cdrom_tocentry entry;
315
316 if (dev < 0 || dev >= MAX_CACHE_ENTRIES)
317 return 0;
318 if ( ioctl(cdrom_cache[dev].fd, CDROMREADTOCHDR, &hdr) == -1 )
319 return 0;
320
321 if ( memcmp(&hdr, &cdrom_cache[dev].hdr, sizeof(struct cdrom_tochdr)) )
322 return 1;
323
324 for (i=hdr.cdth_trk0; i<=hdr.cdth_trk1+1; i++)
325 {
326 if (i == hdr.cdth_trk1 + 1)
327 {
328 entry.cdte_track = CDROM_LEADOUT;
329 } else {
330 entry.cdte_track = i;
331 }
332 entry.cdte_format = CDROM_MSF;
333 if ( ioctl(cdrom_cache[dev].fd, CDROMREADTOCENTRY, &entry) == -1)
334 return 0;
335 if ( memcmp(&entry, cdrom_cache[dev].entry+i-hdr.cdth_trk0,
336 sizeof(struct cdrom_tocentry)) )
337 return 1;
338 }
339 return 0;
340 }
341 #endif
342
343
344 /******************************************************************
345 * get_parent_device
346 *
347 * On Mac OS, get the device for the whole disk from a fd that points to a partition.
348 * This is ugly and inefficient, but we have no choice since the partition fd doesn't
349 * support the eject ioctl.
350 */
351 #ifdef __APPLE__
352 static NTSTATUS get_parent_device( int fd, char *name, size_t len )
353 {
354 NTSTATUS status = STATUS_NO_SUCH_FILE;
355 struct stat st;
356 int i;
357 io_service_t service;
358 CFMutableDictionaryRef dict;
359 CFTypeRef val;
360
361 if (fstat( fd, &st ) == -1) return FILE_GetNtStatus();
362 if (!S_ISCHR( st.st_mode )) return STATUS_OBJECT_TYPE_MISMATCH;
363
364 /* create a dictionary with the right major/minor numbers */
365
366 if (!(dict = IOServiceMatching( kIOMediaClass ))) return STATUS_NO_MEMORY;
367
368 i = major( st.st_rdev );
369 val = CFNumberCreate( NULL, kCFNumberIntType, &i );
370 CFDictionaryAddValue( dict, CFSTR( "BSD Major" ), val );
371 CFRelease( val );
372
373 i = minor( st.st_rdev );
374 val = CFNumberCreate( NULL, kCFNumberIntType, &i );
375 CFDictionaryAddValue( dict, CFSTR( "BSD Minor" ), val );
376 CFRelease( val );
377
378 CFDictionaryAddValue( dict, CFSTR("Removable"), kCFBooleanTrue );
379
380 service = IOServiceGetMatchingService( kIOMasterPortDefault, dict );
381
382 /* now look for the parent that has the "Whole" attribute set to TRUE */
383
384 while (service)
385 {
386 io_service_t parent = 0;
387 CFBooleanRef whole;
388 CFStringRef str;
389 int ok;
390
391 if (!IOObjectConformsTo( service, kIOMediaClass ))
392 goto next;
393 if (!(whole = IORegistryEntryCreateCFProperty( service, CFSTR("Whole"), NULL, 0 )))
394 goto next;
395 ok = (whole == kCFBooleanTrue);
396 CFRelease( whole );
397 if (!ok) goto next;
398
399 if ((str = IORegistryEntryCreateCFProperty( service, CFSTR("BSD Name"), NULL, 0 )))
400 {
401 strcpy( name, "/dev/r" );
402 CFStringGetCString( str, name + 6, len - 6, kCFStringEncodingUTF8 );
403 CFRelease( str );
404 status = STATUS_SUCCESS;
405 }
406 IOObjectRelease( service );
407 break;
408
409 next:
410 IORegistryEntryGetParentEntry( service, kIOServicePlane, &parent );
411 IOObjectRelease( service );
412 service = parent;
413 }
414 return status;
415 }
416 #endif
417
418
419 /******************************************************************
420 * CDROM_SyncCache [internal]
421 *
422 * Read the TOC in and store it in the cdrom_cache structure.
423 * Further requests for the TOC will be copied from the cache
424 * unless certain events like disk ejection is detected, in which
425 * case the cache will be cleared, causing it to be resynced.
426 * The cache section must be held by caller.
427 */
428 static NTSTATUS CDROM_SyncCache(int dev, int fd)
429 {
430 #ifdef linux
431 int i, tsz;
432 struct cdrom_tochdr hdr;
433 struct cdrom_tocentry entry;
434
435 CDROM_TOC *toc = &cdrom_cache[dev].toc;
436 cdrom_cache[dev].toc_good = 0;
437
438 if (ioctl(fd, CDROMREADTOCHDR, &hdr) == -1)
439 {
440 WARN("(%d) -- Error occurred (%s)!\n", dev, strerror(errno));
441 return FILE_GetNtStatus();
442 }
443
444 toc->FirstTrack = hdr.cdth_trk0;
445 toc->LastTrack = hdr.cdth_trk1;
446 tsz = sizeof(toc->FirstTrack) + sizeof(toc->LastTrack)
447 + sizeof(TRACK_DATA) * (toc->LastTrack-toc->FirstTrack+2);
448 toc->Length[0] = tsz >> 8;
449 toc->Length[1] = tsz;
450
451 TRACE("caching toc from=%d to=%d\n", toc->FirstTrack, toc->LastTrack );
452
453 for (i = toc->FirstTrack; i <= toc->LastTrack + 1; i++)
454 {
455 if (i == toc->LastTrack + 1)
456 entry.cdte_track = CDROM_LEADOUT;
457 else
458 entry.cdte_track = i;
459 entry.cdte_format = CDROM_MSF;
460 if (ioctl(fd, CDROMREADTOCENTRY, &entry) == -1)
461 {
462 WARN("error read entry (%s)\n", strerror(errno));
463 return FILE_GetNtStatus();
464 }
465 toc->TrackData[i - toc->FirstTrack].Control = entry.cdte_ctrl;
466 toc->TrackData[i - toc->FirstTrack].Adr = entry.cdte_adr;
467 /* marking last track with leadout value as index */
468 toc->TrackData[i - toc->FirstTrack].TrackNumber = entry.cdte_track;
469 toc->TrackData[i - toc->FirstTrack].Address[0] = 0;
470 toc->TrackData[i - toc->FirstTrack].Address[1] = entry.cdte_addr.msf.minute;
471 toc->TrackData[i - toc->FirstTrack].Address[2] = entry.cdte_addr.msf.second;
472 toc->TrackData[i - toc->FirstTrack].Address[3] = entry.cdte_addr.msf.frame;
473 }
474 cdrom_cache[dev].toc_good = 1;
475 return STATUS_SUCCESS;
476
477 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__) || defined(__DragonFly__)
478
479 int i, tsz;
480 struct ioc_toc_header hdr;
481 struct ioc_read_toc_entry entry;
482 struct cd_toc_entry toc_buffer;
483
484 CDROM_TOC *toc = &cdrom_cache[dev].toc;
485 cdrom_cache[dev].toc_good = 0;
486
487 if (ioctl(fd, CDIOREADTOCHEADER, &hdr) == -1)
488 {
489 WARN("(%d) -- Error occurred (%s)!\n", dev, strerror(errno));
490 return FILE_GetNtStatus();
491 }
492 toc->FirstTrack = hdr.starting_track;
493 toc->LastTrack = hdr.ending_track;
494 tsz = sizeof(toc->FirstTrack) + sizeof(toc->LastTrack)
495 + sizeof(TRACK_DATA) * (toc->LastTrack-toc->FirstTrack+2);
496 toc->Length[0] = tsz >> 8;
497 toc->Length[1] = tsz;
498
499 TRACE("caching toc from=%d to=%d\n", toc->FirstTrack, toc->LastTrack );
500
501 for (i = toc->FirstTrack; i <= toc->LastTrack + 1; i++)
502 {
503 if (i == toc->LastTrack + 1)
504 {
505 #define LEADOUT 0xaa
506 entry.starting_track = LEADOUT;
507 } else {
508 entry.starting_track = i;
509 }
510 memset(&toc_buffer, 0, sizeof(toc_buffer));
511 entry.address_format = CD_MSF_FORMAT;
512 entry.data_len = sizeof(toc_buffer);
513 entry.data = &toc_buffer;
514 if (ioctl(fd, CDIOREADTOCENTRYS, &entry) == -1)
515 {
516 WARN("error read entry (%s)\n", strerror(errno));
517 return FILE_GetNtStatus();
518 }
519 toc->TrackData[i - toc->FirstTrack].Control = toc_buffer.control;
520 toc->TrackData[i - toc->FirstTrack].Adr = toc_buffer.addr_type;
521 /* marking last track with leadout value as index */
522 toc->TrackData[i - toc->FirstTrack].TrackNumber = entry.starting_track;
523 toc->TrackData[i - toc->FirstTrack].Address[0] = 0;
524 toc->TrackData[i - toc->FirstTrack].Address[1] = toc_buffer.addr.msf.minute;
525 toc->TrackData[i - toc->FirstTrack].Address[2] = toc_buffer.addr.msf.second;
526 toc->TrackData[i - toc->FirstTrack].Address[3] = toc_buffer.addr.msf.frame;
527 }
528 cdrom_cache[dev].toc_good = 1;
529 return STATUS_SUCCESS;
530
531 #elif defined(__APPLE__)
532 int i;
533 dk_cd_read_toc_t hdr;
534 CDROM_TOC *toc = &cdrom_cache[dev].toc;
535 cdrom_cache[dev].toc_good = 0;
536
537 memset( &hdr, 0, sizeof(hdr) );
538 hdr.buffer = toc;
539 hdr.bufferLength = sizeof(*toc);
540 if (ioctl(fd, DKIOCCDREADTOC, &hdr) == -1)
541 {
542 WARN("(%d) -- Error occurred (%s)!\n", dev, strerror(errno));
543 return FILE_GetNtStatus();
544 }
545 for (i = toc->FirstTrack; i <= toc->LastTrack + 1; i++)
546 {
547 /* convert address format */
548 TRACK_DATA *data = &toc->TrackData[i - toc->FirstTrack];
549 DWORD frame = (((DWORD)data->Address[0] << 24) | ((DWORD)data->Address[1] << 16) |
550 ((DWORD)data->Address[2] << 8) | data->Address[3]);
551 MSF_OF_FRAME( data->Address[1], frame );
552 data->Address[0] = 0;
553 }
554
555 cdrom_cache[dev].toc_good = 1;
556 return STATUS_SUCCESS;
557 #else
558 FIXME("not supported on this O/S\n");
559 return STATUS_NOT_SUPPORTED;
560 #endif
561 }
562
563 static void CDROM_ClearCacheEntry(int dev)
564 {
565 RtlEnterCriticalSection( &cache_section );
566 cdrom_cache[dev].toc_good = 0;
567 RtlLeaveCriticalSection( &cache_section );
568 }
569
570
571
572 /******************************************************************
573 * CDROM_GetInterfaceInfo
574 *
575 * Determines the ide interface (the number after the ide), and the
576 * number of the device on that interface for ide cdroms (*iface <= 1).
577 * Determines the scsi information for scsi cdroms (*iface >= 2).
578 * Returns false if the info cannot not be obtained.
579 */
580 static int CDROM_GetInterfaceInfo(int fd, UCHAR* iface, UCHAR* port, UCHAR* device, UCHAR* lun)
581 {
582 #if defined(linux)
583 struct stat st;
584 if ( fstat(fd, &st) == -1 || ! S_ISBLK(st.st_mode)) return 0;
585 *port = 0;
586 *iface = 0;
587 *device = 0;
588 *lun = 0;
589 switch (major(st.st_rdev)) {
590 case IDE0_MAJOR: *iface = 0; break;
591 case IDE1_MAJOR: *iface = 1; break;
592 case IDE2_MAJOR: *iface = 2; break;
593 case IDE3_MAJOR: *iface = 3; break;
594 case IDE4_MAJOR: *iface = 4; break;
595 case IDE5_MAJOR: *iface = 5; break;
596 case IDE6_MAJOR: *iface = 6; break;
597 case IDE7_MAJOR: *iface = 7; break;
598 default: *port = 1; break;
599 }
600
601 if (*port == 0)
602 *device = (minor(st.st_rdev) >> 6);
603 else
604 {
605 #ifdef SCSI_IOCTL_GET_IDLUN
606 UINT32 idlun[2];
607 if (ioctl(fd, SCSI_IOCTL_GET_IDLUN, idlun) != -1)
608 {
609 *port = (idlun[0] >> 24) & 0xff;
610 *iface = ((idlun[0] >> 16) & 0xff) + 2;
611 *device = idlun[0] & 0xff;
612 *lun = (idlun[0] >> 8) & 0xff;
613 }
614 else
615 #endif
616 {
617 WARN("CD-ROM device (%d, %d) not supported\n", major(st.st_rdev), minor(st.st_rdev));
618 return 0;
619 }
620 }
621 return 1;
622 #elif defined(__NetBSD__)
623 struct scsi_addr addr;
624 if (ioctl(fd, SCIOCIDENTIFY, &addr) != -1)
625 {
626 switch (addr.type)
627 {
628 case TYPE_SCSI:
629 *port = 1;
630 *iface = addr.addr.scsi.scbus;
631 *device = addr.addr.scsi.target;
632 *lun = addr.addr.scsi.lun;
633 return 1;
634 case TYPE_ATAPI:
635 *port = 0;
636 *iface = addr.addr.atapi.atbus;
637 *device = addr.addr.atapi.drive;
638 *lun = 0;
639 return 1;
640 }
641 }
642 return 0;
643 #elif defined(__APPLE__)
644 dk_scsi_identify_t addr;
645 if (ioctl(fd, DKIOCSCSIIDENTIFY, &addr) != -1)
646 {
647 *port = addr.bus;
648 *iface = addr.port;
649 *device = addr.target;
650 *lun = addr.lun;
651 return 1;
652 }
653 return 0;
654 #else
655 FIXME("not implemented on this O/S\n");
656 return 0;
657 #endif
658 }
659
660
661 /******************************************************************
662 * CDROM_Open
663 *
664 */
665 static NTSTATUS CDROM_Open(int fd, int* dev)
666 {
667 struct stat st;
668 NTSTATUS ret = STATUS_SUCCESS;
669 int empty = -1;
670
671 fstat(fd, &st);
672
673 RtlEnterCriticalSection( &cache_section );
674 for (*dev = 0; *dev < MAX_CACHE_ENTRIES; (*dev)++)
675 {
676 if (empty == -1 &&
677 cdrom_cache[*dev].device == 0 &&
678 cdrom_cache[*dev].inode == 0)
679 empty = *dev;
680 else if (cdrom_cache[*dev].device == st.st_dev &&
681 cdrom_cache[*dev].inode == st.st_ino)
682 break;
683 }
684 if (*dev == MAX_CACHE_ENTRIES)
685 {
686 if (empty == -1) ret = STATUS_NOT_IMPLEMENTED;
687 else
688 {
689 *dev = empty;
690 cdrom_cache[*dev].device = st.st_dev;
691 cdrom_cache[*dev].inode = st.st_ino;
692 }
693 }
694 RtlLeaveCriticalSection( &cache_section );
695
696 TRACE("%d, %d\n", *dev, fd);
697 return ret;
698 }
699
700 /******************************************************************
701 * CDROM_GetStatusCode
702 *
703 *
704 */
705 static NTSTATUS CDROM_GetStatusCode(int io)
706 {
707 if (io == 0) return STATUS_SUCCESS;
708 return FILE_GetNtStatus();
709 }
710
711 /******************************************************************
712 * CDROM_GetControl
713 *
714 */
715 static NTSTATUS CDROM_GetControl(int dev, int fd, CDROM_AUDIO_CONTROL* cac)
716 {
717 #ifdef __APPLE__
718 uint16_t speed;
719 int io = ioctl( fd, DKIOCCDGETSPEED, &speed );
720 if (io != 0) return CDROM_GetStatusCode( io );
721 /* DKIOCCDGETSPEED returns the speed in kilobytes per second,
722 * so convert to logical blocks (assumed to be ~2 KB).
723 */
724 cac->LogicalBlocksPerSecond = speed/2;
725 #else
726 cac->LogicalBlocksPerSecond = 1; /* FIXME */
727 #endif
728 cac->LbaFormat = 0; /* FIXME */
729 return STATUS_NOT_SUPPORTED;
730 }
731
732 /******************************************************************
733 * CDROM_GetDeviceNumber
734 *
735 */
736 static NTSTATUS CDROM_GetDeviceNumber(int dev, STORAGE_DEVICE_NUMBER* devnum)
737 {
738 FIXME( "stub\n" );
739 devnum->DeviceType = FILE_DEVICE_DISK;
740 devnum->DeviceNumber = 1;
741 devnum->PartitionNumber = 1;
742 return STATUS_SUCCESS;
743 }
744
745 /******************************************************************
746 * CDROM_GetDriveGeometry
747 *
748 */
749 static NTSTATUS CDROM_GetDriveGeometry(int dev, int fd, DISK_GEOMETRY* dg)
750 {
751 CDROM_TOC toc;
752 NTSTATUS ret = 0;
753 int fsize = 0;
754
755 if ((ret = CDROM_ReadTOC(dev, fd, &toc)) != 0) return ret;
756
757 fsize = FRAME_OF_TOC(toc, toc.LastTrack+1)
758 - FRAME_OF_TOC(toc, 1); /* Total size in frames */
759
760 dg->Cylinders.u.LowPart = fsize / (64 * 32);
761 dg->Cylinders.u.HighPart = 0;
762 dg->MediaType = RemovableMedia;
763 dg->TracksPerCylinder = 64;
764 dg->SectorsPerTrack = 32;
765 dg->BytesPerSector= 2048;
766 return ret;
767 }
768
769 /******************************************************************
770 * CDROM_GetMediaType
771 *
772 */
773 static NTSTATUS CDROM_GetMediaType(int dev, GET_MEDIA_TYPES* medtype)
774 {
775 FIXME(": faking success\n");
776 medtype->DeviceType = FILE_DEVICE_CD_ROM;
777 medtype->MediaInfoCount = 0;
778 return STATUS_SUCCESS;
779 }
780
781 /**************************************************************************
782 * CDROM_Reset [internal]
783 */
784 static NTSTATUS CDROM_ResetAudio(int fd)
785 {
786 #if defined(linux)
787 return CDROM_GetStatusCode(ioctl(fd, CDROMRESET));
788 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__) || defined(__DragonFly__)
789 return CDROM_GetStatusCode(ioctl(fd, CDIOCRESET, NULL));
790 #else
791 FIXME("not supported on this O/S\n");
792 return STATUS_NOT_SUPPORTED;
793 #endif
794 }
795
796 /******************************************************************
797 * CDROM_SetTray
798 *
799 *
800 */
801 static NTSTATUS CDROM_SetTray(int fd, BOOL doEject)
802 {
803 #if defined(linux)
804 return CDROM_GetStatusCode(ioctl(fd, doEject ? CDROMEJECT : CDROMCLOSETRAY));
805 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__) || defined(__DragonFly__)
806 return CDROM_GetStatusCode((ioctl(fd, CDIOCALLOW, NULL)) ||
807 (ioctl(fd, doEject ? CDIOCEJECT : CDIOCCLOSE, NULL)) ||
808 (ioctl(fd, CDIOCPREVENT, NULL)));
809 #elif defined(__APPLE__)
810 if (doEject) return CDROM_GetStatusCode( ioctl( fd, DKIOCEJECT, NULL ) );
811 else return STATUS_NOT_SUPPORTED;
812 #else
813 FIXME("not supported on this O/S\n");
814 return STATUS_NOT_SUPPORTED;
815 #endif
816 }
817
818 /******************************************************************
819 * CDROM_ControlEjection
820 *
821 *
822 */
823 static NTSTATUS CDROM_ControlEjection(int fd, const PREVENT_MEDIA_REMOVAL* rmv)
824 {
825 #if defined(linux)
826 return CDROM_GetStatusCode(ioctl(fd, CDROM_LOCKDOOR, rmv->PreventMediaRemoval));
827 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__) || defined(__DragonFly__)
828 return CDROM_GetStatusCode(ioctl(fd, (rmv->PreventMediaRemoval) ? CDIOCPREVENT : CDIOCALLOW, NULL));
829 #else
830 FIXME("not supported on this O/S\n");
831 return STATUS_NOT_SUPPORTED;
832 #endif
833 }
834
835 /******************************************************************
836 * CDROM_ReadTOC
837 *
838 *
839 */
840 static NTSTATUS CDROM_ReadTOC(int dev, int fd, CDROM_TOC* toc)
841 {
842 NTSTATUS ret = STATUS_NOT_SUPPORTED;
843
844 if (dev < 0 || dev >= MAX_CACHE_ENTRIES)
845 return STATUS_INVALID_PARAMETER;
846
847 RtlEnterCriticalSection( &cache_section );
848 if (cdrom_cache[dev].toc_good || !(ret = CDROM_SyncCache(dev, fd)))
849 {
850 *toc = cdrom_cache[dev].toc;
851 ret = STATUS_SUCCESS;
852 }
853 RtlLeaveCriticalSection( &cache_section );
854 return ret;
855 }
856
857 /******************************************************************
858 * CDROM_GetDiskData
859 *
860 *
861 */
862 static NTSTATUS CDROM_GetDiskData(int dev, int fd, CDROM_DISK_DATA* data)
863 {
864 CDROM_TOC toc;
865 NTSTATUS ret;
866 int i;
867
868 if ((ret = CDROM_ReadTOC(dev, fd, &toc)) != 0) return ret;
869 data->DiskData = 0;
870 for (i = toc.FirstTrack; i <= toc.LastTrack; i++) {
871 if (toc.TrackData[i-toc.FirstTrack].Control & 0x04)
872 data->DiskData |= CDROM_DISK_DATA_TRACK;
873 else
874 data->DiskData |= CDROM_DISK_AUDIO_TRACK;
875 }
876 return STATUS_SUCCESS;
877 }
878
879 /******************************************************************
880 * CDROM_ReadQChannel
881 *
882 *
883 */
884 static NTSTATUS CDROM_ReadQChannel(int dev, int fd, const CDROM_SUB_Q_DATA_FORMAT* fmt,
885 SUB_Q_CHANNEL_DATA* data)
886 {
887 NTSTATUS ret = STATUS_NOT_SUPPORTED;
888 #ifdef linux
889 SUB_Q_HEADER* hdr = (SUB_Q_HEADER*)data;
890 int io;
891 struct cdrom_subchnl sc;
892 sc.cdsc_format = CDROM_MSF;
893
894 io = ioctl(fd, CDROMSUBCHNL, &sc);
895 if (io == -1)
896 {
897 TRACE("opened or no_media (%s)!\n", strerror(errno));
898 hdr->AudioStatus = AUDIO_STATUS_NO_STATUS;
899 CDROM_ClearCacheEntry(dev);
900 goto end;
901 }
902
903 hdr->AudioStatus = AUDIO_STATUS_NOT_SUPPORTED;
904
905 switch (sc.cdsc_audiostatus) {
906 case CDROM_AUDIO_INVALID:
907 CDROM_ClearCacheEntry(dev);
908 hdr->AudioStatus = AUDIO_STATUS_NOT_SUPPORTED;
909 break;
910 case CDROM_AUDIO_NO_STATUS:
911 CDROM_ClearCacheEntry(dev);
912 hdr->AudioStatus = AUDIO_STATUS_NO_STATUS;
913 break;
914 case CDROM_AUDIO_PLAY:
915 hdr->AudioStatus = AUDIO_STATUS_IN_PROGRESS;
916 break;
917 case CDROM_AUDIO_PAUSED:
918 hdr->AudioStatus = AUDIO_STATUS_PAUSED;
919 break;
920 case CDROM_AUDIO_COMPLETED:
921 hdr->AudioStatus = AUDIO_STATUS_PLAY_COMPLETE;
922 break;
923 case CDROM_AUDIO_ERROR:
924 hdr->AudioStatus = AUDIO_STATUS_PLAY_ERROR;
925 break;
926 default:
927 TRACE("status=%02X !\n", sc.cdsc_audiostatus);
928 hdr->AudioStatus = AUDIO_STATUS_NO_STATUS;
929 }
930 switch (fmt->Format)
931 {
932 case IOCTL_CDROM_CURRENT_POSITION:
933 RtlEnterCriticalSection( &cache_section );
934 if (hdr->AudioStatus==AUDIO_STATUS_IN_PROGRESS) {
935 data->CurrentPosition.FormatCode = IOCTL_CDROM_CURRENT_POSITION;
936 data->CurrentPosition.Control = sc.cdsc_ctrl;
937 data->CurrentPosition.ADR = sc.cdsc_adr;
938 data->CurrentPosition.TrackNumber = sc.cdsc_trk;
939 data->CurrentPosition.IndexNumber = sc.cdsc_ind;
940
941 data->CurrentPosition.AbsoluteAddress[0] = 0;
942 data->CurrentPosition.AbsoluteAddress[1] = sc.cdsc_absaddr.msf.minute;
943 data->CurrentPosition.AbsoluteAddress[2] = sc.cdsc_absaddr.msf.second;
944 data->CurrentPosition.AbsoluteAddress[3] = sc.cdsc_absaddr.msf.frame;
945
946 data->CurrentPosition.TrackRelativeAddress[0] = 0;
947 data->CurrentPosition.TrackRelativeAddress[1] = sc.cdsc_reladdr.msf.minute;
948 data->CurrentPosition.TrackRelativeAddress[2] = sc.cdsc_reladdr.msf.second;
949 data->CurrentPosition.TrackRelativeAddress[3] = sc.cdsc_reladdr.msf.frame;
950
951 cdrom_cache[dev].CurrentPosition = data->CurrentPosition;
952 }
953 else /* not playing */
954 {
955 cdrom_cache[dev].CurrentPosition.Header = *hdr; /* Preserve header info */
956 data->CurrentPosition = cdrom_cache[dev].CurrentPosition;
957 }
958 RtlLeaveCriticalSection( &cache_section );
959 break;
960 case IOCTL_CDROM_MEDIA_CATALOG:
961 data->MediaCatalog.FormatCode = IOCTL_CDROM_MEDIA_CATALOG;
962 {
963 struct cdrom_mcn mcn;
964 if ((io = ioctl(fd, CDROM_GET_MCN, &mcn)) == -1) goto end;
965
966 data->MediaCatalog.FormatCode = IOCTL_CDROM_MEDIA_CATALOG;
967 data->MediaCatalog.Mcval = 0; /* FIXME */
968 memcpy(data->MediaCatalog.MediaCatalog, mcn.medium_catalog_number, 14);
969 data->MediaCatalog.MediaCatalog[14] = 0;
970 }
971 break;
972 case IOCTL_CDROM_TRACK_ISRC:
973 FIXME("TrackIsrc: NIY on linux\n");
974 data->TrackIsrc.FormatCode = IOCTL_CDROM_TRACK_ISRC;
975 data->TrackIsrc.Tcval = 0;
976 io = 0;
977 break;
978 }
979
980 end:
981 ret = CDROM_GetStatusCode(io);
982 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__) || defined(__DragonFly__)
983 SUB_Q_HEADER* hdr = (SUB_Q_HEADER*)data;
984 int io;
985 struct ioc_read_subchannel read_sc;
986 struct cd_sub_channel_info sc;
987
988 read_sc.address_format = CD_MSF_FORMAT;
989 read_sc.track = 0;
990 read_sc.data_len = sizeof(sc);
991 read_sc.data = &sc;
992 switch (fmt->Format)
993 {
994 case IOCTL_CDROM_CURRENT_POSITION:
995 read_sc.data_format = CD_CURRENT_POSITION;
996 break;
997 case IOCTL_CDROM_MEDIA_CATALOG:
998 read_sc.data_format = CD_MEDIA_CATALOG;
999 break;
1000 case IOCTL_CDROM_TRACK_ISRC:
1001 read_sc.data_format = CD_TRACK_INFO;
1002 sc.what.track_info.track_number = data->TrackIsrc.Track;
1003 break;
1004 }
1005 io = ioctl(fd, CDIOCREADSUBCHANNEL, &read_sc);
1006 if (io == -1)
1007 {
1008 TRACE("opened or no_media (%s)!\n", strerror(errno));
1009 CDROM_ClearCacheEntry(dev);
1010 hdr->AudioStatus = AUDIO_STATUS_NO_STATUS;
1011 goto end;
1012 }
1013
1014 hdr->AudioStatus = AUDIO_STATUS_NOT_SUPPORTED;
1015
1016 switch (sc.header.audio_status) {
1017 case CD_AS_AUDIO_INVALID:
1018 CDROM_ClearCacheEntry(dev);
1019 hdr->AudioStatus = AUDIO_STATUS_NOT_SUPPORTED;
1020 break;
1021 case CD_AS_NO_STATUS:
1022 CDROM_ClearCacheEntry(dev);
1023 hdr->AudioStatus = AUDIO_STATUS_NO_STATUS;
1024 break;
1025 case CD_AS_PLAY_IN_PROGRESS:
1026 hdr->AudioStatus = AUDIO_STATUS_IN_PROGRESS;
1027 break;
1028 case CD_AS_PLAY_PAUSED:
1029 hdr->AudioStatus = AUDIO_STATUS_PAUSED;
1030 break;
1031 case CD_AS_PLAY_COMPLETED:
1032 hdr->AudioStatus = AUDIO_STATUS_PLAY_COMPLETE;
1033 break;
1034 case CD_AS_PLAY_ERROR:
1035 hdr->AudioStatus = AUDIO_STATUS_PLAY_ERROR;
1036 break;
1037 default:
1038 TRACE("status=%02X !\n", sc.header.audio_status);
1039 hdr->AudioStatus = AUDIO_STATUS_NO_STATUS;
1040 }
1041 switch (fmt->Format)
1042 {
1043 case IOCTL_CDROM_CURRENT_POSITION:
1044 RtlEnterCriticalSection( &cache_section );
1045 if (hdr->AudioStatus==AUDIO_STATUS_IN_PROGRESS) {
1046 data->CurrentPosition.FormatCode = IOCTL_CDROM_CURRENT_POSITION;
1047 data->CurrentPosition.Control = sc.what.position.control;
1048 data->CurrentPosition.ADR = sc.what.position.addr_type;
1049 data->CurrentPosition.TrackNumber = sc.what.position.track_number;
1050 data->CurrentPosition.IndexNumber = sc.what.position.index_number;
1051
1052 data->CurrentPosition.AbsoluteAddress[0] = 0;
1053 data->CurrentPosition.AbsoluteAddress[1] = sc.what.position.absaddr.msf.minute;
1054 data->CurrentPosition.AbsoluteAddress[2] = sc.what.position.absaddr.msf.second;
1055 data->CurrentPosition.AbsoluteAddress[3] = sc.what.position.absaddr.msf.frame;
1056 data->CurrentPosition.TrackRelativeAddress[0] = 0;
1057 data->CurrentPosition.TrackRelativeAddress[1] = sc.what.position.reladdr.msf.minute;
1058 data->CurrentPosition.TrackRelativeAddress[2] = sc.what.position.reladdr.msf.second;
1059 data->CurrentPosition.TrackRelativeAddress[3] = sc.what.position.reladdr.msf.frame;
1060 cdrom_cache[dev].CurrentPosition = data->CurrentPosition;
1061 }
1062 else { /* not playing */
1063 cdrom_cache[dev].CurrentPosition.Header = *hdr; /* Preserve header info */
1064 data->CurrentPosition = cdrom_cache[dev].CurrentPosition;
1065 }
1066 RtlLeaveCriticalSection( &cache_section );
1067 break;
1068 case IOCTL_CDROM_MEDIA_CATALOG:
1069 data->MediaCatalog.FormatCode = IOCTL_CDROM_MEDIA_CATALOG;
1070 data->MediaCatalog.Mcval = sc.what.media_catalog.mc_valid;
1071 memcpy(data->MediaCatalog.MediaCatalog, sc.what.media_catalog.mc_number, 15);
1072 break;
1073 case IOCTL_CDROM_TRACK_ISRC:
1074 data->TrackIsrc.FormatCode = IOCTL_CDROM_TRACK_ISRC;
1075 data->TrackIsrc.Tcval = sc.what.track_info.ti_valid;
1076 memcpy(data->TrackIsrc.TrackIsrc, sc.what.track_info.ti_number, 15);
1077 break;
1078 }
1079
1080 end:
1081 ret = CDROM_GetStatusCode(io);
1082 #elif defined(__APPLE__)
1083 SUB_Q_HEADER* hdr = (SUB_Q_HEADER*)data;
1084 int io = 0;
1085 union
1086 {
1087 dk_cd_read_mcn_t mcn;
1088 dk_cd_read_isrc_t isrc;
1089 } ioc;
1090 /* We need IOCDAudioControl for IOCTL_CDROM_CURRENT_POSITION */
1091 if (fmt->Format == IOCTL_CDROM_CURRENT_POSITION)
1092 {
1093 FIXME("NIY\n");
1094 return STATUS_NOT_SUPPORTED;
1095 }
1096 /* No IOCDAudioControl support; just set the audio status to none */
1097 hdr->AudioStatus = AUDIO_STATUS_NO_STATUS;
1098 switch(fmt->Format)
1099 {
1100 case IOCTL_CDROM_MEDIA_CATALOG:
1101 if ((io = ioctl(fd, DKIOCCDREADMCN, &ioc.mcn)) == -1) break;
1102 memcpy(data->MediaCatalog.MediaCatalog, ioc.mcn.mcn, kCDMCNMaxLength);
1103 data->MediaCatalog.Mcval = 1;
1104 break;
1105 case IOCTL_CDROM_TRACK_ISRC:
1106 ioc.isrc.track = fmt->Track;
1107 if ((io = ioctl(fd, DKIOCCDREADISRC, &ioc.isrc)) == -1) break;
1108 memcpy(data->TrackIsrc.TrackIsrc, ioc.isrc.isrc, kCDISRCMaxLength);
1109 data->TrackIsrc.Tcval = 1;
1110 data->TrackIsrc.Track = ioc.isrc.track;
1111 }
1112 ret = CDROM_GetStatusCode(io);
1113 #endif
1114 return ret;
1115 }
1116
1117 /******************************************************************
1118 * CDROM_Verify
1119 * Implements: IOCTL_STORAGE_CHECK_VERIFY
1120 * IOCTL_CDROM_CHECK_VERIFY
1121 * IOCTL_DISK_CHECK_VERIFY
1122 *
1123 */
1124 static NTSTATUS CDROM_Verify(int dev, int fd)
1125 {
1126 #if defined(linux)
1127 int ret;
1128
1129 ret = ioctl(fd, CDROM_DRIVE_STATUS, NULL);
1130 if(ret == -1) {
1131 TRACE("ioctl CDROM_DRIVE_STATUS failed(%s)!\n", strerror(errno));
1132 return CDROM_GetStatusCode(ret);
1133 }
1134
1135 if(ret == CDS_DISC_OK)
1136 return STATUS_SUCCESS;
1137 else
1138 return STATUS_NO_MEDIA_IN_DEVICE;
1139 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__) || defined(__DragonFly__)
1140 int ret;
1141 ret = ioctl(fd, CDIOCSTART, NULL);
1142 if(ret == 0)
1143 return STATUS_SUCCESS;
1144 else
1145 return STATUS_NO_MEDIA_IN_DEVICE;
1146 #elif defined(__APPLE__)
1147 /* At this point, we know that we have media, because in Mac OS X, the
1148 * device file is only created when media is present. */
1149 return STATUS_SUCCESS;
1150 #else
1151 FIXME("not supported on this O/S\n");
1152 return STATUS_NOT_SUPPORTED;
1153 #endif
1154 }
1155
1156 /******************************************************************
1157 * CDROM_PlayAudioMSF
1158 *
1159 *
1160 */
1161 static NTSTATUS CDROM_PlayAudioMSF(int fd, const CDROM_PLAY_AUDIO_MSF* audio_msf)
1162 {
1163 NTSTATUS ret = STATUS_NOT_SUPPORTED;
1164 #ifdef linux
1165 struct cdrom_msf msf;
1166 int io;
1167
1168 msf.cdmsf_min0 = audio_msf->StartingM;
1169 msf.cdmsf_sec0 = audio_msf->StartingS;
1170 msf.cdmsf_frame0 = audio_msf->StartingF;
1171 msf.cdmsf_min1 = audio_msf->EndingM;
1172 msf.cdmsf_sec1 = audio_msf->EndingS;
1173 msf.cdmsf_frame1 = audio_msf->EndingF;
1174
1175 io = ioctl(fd, CDROMSTART);
1176 if (io == -1)
1177 {
1178 WARN("motor doesn't start !\n");
1179 goto end;
1180 }
1181 io = ioctl(fd, CDROMPLAYMSF, &msf);
1182 if (io == -1)
1183 {
1184 WARN("device doesn't play !\n");
1185 goto end;
1186 }
1187 TRACE("msf = %d:%d:%d %d:%d:%d\n",
1188 msf.cdmsf_min0, msf.cdmsf_sec0, msf.cdmsf_frame0,
1189 msf.cdmsf_min1, msf.cdmsf_sec1, msf.cdmsf_frame1);
1190 end:
1191 ret = CDROM_GetStatusCode(io);
1192 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__) || defined(__DragonFly__)
1193 struct ioc_play_msf msf;
1194 int io;
1195
1196 msf.start_m = audio_msf->StartingM;
1197 msf.start_s = audio_msf->StartingS;
1198 msf.start_f = audio_msf->StartingF;
1199 msf.end_m = audio_msf->EndingM;
1200 msf.end_s = audio_msf->EndingS;
1201 msf.end_f = audio_msf->EndingF;
1202
1203 io = ioctl(fd, CDIOCSTART, NULL);
1204 if (io == -1)
1205 {
1206 WARN("motor doesn't start !\n");
1207 goto end;
1208 }
1209 io = ioctl(fd, CDIOCPLAYMSF, &msf);
1210 if (io == -1)
1211 {
1212 WARN("device doesn't play !\n");
1213 goto end;
1214 }
1215 TRACE("msf = %d:%d:%d %d:%d:%d\n",
1216 msf.start_m, msf.start_s, msf.start_f,
1217 msf.end_m, msf.end_s, msf.end_f);
1218 end:
1219 ret = CDROM_GetStatusCode(io);
1220 #endif
1221 return ret;
1222 }
1223
1224 /******************************************************************
1225 * CDROM_SeekAudioMSF
1226 *
1227 *
1228 */
1229 static NTSTATUS CDROM_SeekAudioMSF(int dev, int fd, const CDROM_SEEK_AUDIO_MSF* audio_msf)
1230 {
1231 CDROM_TOC toc;
1232 int i, io, frame;
1233 SUB_Q_CURRENT_POSITION *cp;
1234 #if defined(linux)
1235 struct cdrom_msf0 msf;
1236 struct cdrom_subchnl sc;
1237 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__) || defined(__DragonFly__)
1238 struct ioc_play_msf msf;
1239 struct ioc_read_subchannel read_sc;
1240 struct cd_sub_channel_info sc;
1241 int final_frame;
1242 #endif
1243
1244 /* Use the information on the TOC to compute the new current
1245 * position, which is shadowed on the cache. [Portable]. */
1246 frame = FRAME_OF_MSF(*audio_msf);
1247
1248 if ((io = CDROM_ReadTOC(dev, fd, &toc)) != 0) return io;
1249
1250 for(i=toc.FirstTrack;i<=toc.LastTrack+1;i++)
1251 if (FRAME_OF_TOC(toc,i)>frame) break;
1252 if (i <= toc.FirstTrack || i > toc.LastTrack+1)
1253 return STATUS_INVALID_PARAMETER;
1254 i--;
1255 RtlEnterCriticalSection( &cache_section );
1256 cp = &cdrom_cache[dev].CurrentPosition;
1257 cp->FormatCode = IOCTL_CDROM_CURRENT_POSITION;
1258 cp->Control = toc.TrackData[i-toc.FirstTrack].Control;
1259 cp->ADR = toc.TrackData[i-toc.FirstTrack].Adr;
1260 cp->TrackNumber = toc.TrackData[i-toc.FirstTrack].TrackNumber;
1261 cp->IndexNumber = 0; /* FIXME: where do they keep these? */
1262 cp->AbsoluteAddress[0] = 0;
1263 cp->AbsoluteAddress[1] = toc.TrackData[i-toc.FirstTrack].Address[1];
1264 cp->AbsoluteAddress[2] = toc.TrackData[i-toc.FirstTrack].Address[2];
1265 cp->AbsoluteAddress[3] = toc.TrackData[i-toc.FirstTrack].Address[3];
1266 frame -= FRAME_OF_TOC(toc,i);
1267 cp->TrackRelativeAddress[0] = 0;
1268 MSF_OF_FRAME(cp->TrackRelativeAddress[1], frame);
1269 RtlLeaveCriticalSection( &cache_section );
1270
1271 /* If playing, then issue a seek command, otherwise do nothing */
1272 #ifdef linux
1273 sc.cdsc_format = CDROM_MSF;
1274
1275 io = ioctl(fd, CDROMSUBCHNL, &sc);
1276 if (io == -1)
1277 {
1278 TRACE("opened or no_media (%s)!\n", strerror(errno));
1279 CDROM_ClearCacheEntry(dev);
1280 return CDROM_GetStatusCode(io);
1281 }
1282 if (sc.cdsc_audiostatus==CDROM_AUDIO_PLAY)
1283 {
1284 msf.minute = audio_msf->M;
1285 msf.second = audio_msf->S;
1286 msf.frame = audio_msf->F;
1287 return CDROM_GetStatusCode(ioctl(fd, CDROMSEEK, &msf));
1288 }
1289 return STATUS_SUCCESS;
1290 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__) || defined(__DragonFly__)
1291 read_sc.address_format = CD_MSF_FORMAT;
1292 read_sc.track = 0;
1293 read_sc.data_len = sizeof(sc);
1294 read_sc.data = &sc;
1295 read_sc.data_format = CD_CURRENT_POSITION;
1296
1297 io = ioctl(fd, CDIOCREADSUBCHANNEL, &read_sc);
1298 if (io == -1)
1299 {
1300 TRACE("opened or no_media (%s)!\n", strerror(errno));
1301 CDROM_ClearCacheEntry(dev);
1302 return CDROM_GetStatusCode(io);
1303 }
1304 if (sc.header.audio_status==CD_AS_PLAY_IN_PROGRESS)
1305 {
1306
1307 msf.start_m = audio_msf->M;
1308 msf.start_s = audio_msf->S;
1309 msf.start_f = audio_msf->F;
1310 final_frame = FRAME_OF_TOC(toc,toc.LastTrack+1)-1;
1311 MSF_OF_FRAME(msf.end_m, final_frame);
1312
1313 return CDROM_GetStatusCode(ioctl(fd, CDIOCPLAYMSF, &msf));
1314 }
1315 return STATUS_SUCCESS;
1316 #else
1317 FIXME("not supported on this O/S\n");
1318 return STATUS_NOT_SUPPORTED;
1319 #endif
1320 }
1321
1322 /******************************************************************
1323 * CDROM_PauseAudio
1324 *
1325 *
1326 */
1327 static NTSTATUS CDROM_PauseAudio(int fd)
1328 {
1329 #if defined(linux)
1330 return CDROM_GetStatusCode(ioctl(fd, CDROMPAUSE));
1331 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__) || defined(__DragonFly__)
1332 return CDROM_GetStatusCode(ioctl(fd, CDIOCPAUSE, NULL));
1333 #else
1334 FIXME(": not supported on this O/S\n");
1335 return STATUS_NOT_SUPPORTED;
1336 #endif
1337 }
1338
1339 /******************************************************************
1340 * CDROM_ResumeAudio
1341 *
1342 *
1343 */
1344 static NTSTATUS CDROM_ResumeAudio(int fd)
1345 {
1346 #if defined(linux)
1347 return CDROM_GetStatusCode(ioctl(fd, CDROMRESUME));
1348 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__) || defined(__DragonFly__)
1349 return CDROM_GetStatusCode(ioctl(fd, CDIOCRESUME, NULL));
1350 #else
1351 FIXME("not supported on this O/S\n");
1352 return STATUS_NOT_SUPPORTED;
1353 #endif
1354 }
1355
1356 /******************************************************************
1357 * CDROM_StopAudio
1358 *
1359 *
1360 */
1361 static NTSTATUS CDROM_StopAudio(int fd)
1362 {
1363 #if defined(linux)
1364 return CDROM_GetStatusCode(ioctl(fd, CDROMSTOP));
1365 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__) || defined(__DragonFly__)
1366 return CDROM_GetStatusCode(ioctl(fd, CDIOCSTOP, NULL));
1367 #else
1368 FIXME("not supported on this O/S\n");
1369 return STATUS_NOT_SUPPORTED;
1370 #endif
1371 }
1372
1373 /******************************************************************
1374 * CDROM_GetVolume
1375 *
1376 *
1377 */
1378 static NTSTATUS CDROM_GetVolume(int fd, VOLUME_CONTROL* vc)
1379 {
1380 #if defined(linux)
1381 struct cdrom_volctrl volc;
1382 int io;
1383
1384 io = ioctl(fd, CDROMVOLREAD, &volc);
1385 if (io != -1)
1386 {
1387 vc->PortVolume[0] = volc.channel0;
1388 vc->PortVolume[1] = volc.channel1;
1389 vc->PortVolume[2] = volc.channel2;
1390 vc->PortVolume[3] = volc.channel3;
1391 }
1392 return CDROM_GetStatusCode(io);
1393 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__) || defined(__DragonFly__)
1394 struct ioc_vol volc;
1395 int io;
1396
1397 io = ioctl(fd, CDIOCGETVOL, &volc);
1398 if (io != -1)
1399 {
1400 vc->PortVolume[0] = volc.vol[0];
1401 vc->PortVolume[1] = volc.vol[1];
1402 vc->PortVolume[2] = volc.vol[2];
1403 vc->PortVolume[3] = volc.vol[3];
1404 }
1405 return CDROM_GetStatusCode(io);
1406 #else
1407 FIXME("not supported on this O/S\n");
1408 return STATUS_NOT_SUPPORTED;
1409 #endif
1410 }
1411
1412 /******************************************************************
1413 * CDROM_SetVolume
1414 *
1415 *
1416 */
1417 static NTSTATUS CDROM_SetVolume(int fd, const VOLUME_CONTROL* vc)
1418 {
1419 #if defined(linux)
1420 struct cdrom_volctrl volc;
1421
1422 volc.channel0 = vc->PortVolume[0];
1423 volc.channel1 = vc->PortVolume[1];
1424 volc.channel2 = vc->PortVolume[2];
1425 volc.channel3 = vc->PortVolume[3];
1426
1427 return CDROM_GetStatusCode(ioctl(fd, CDROMVOLCTRL, &volc));
1428 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__) || defined(__DragonFly__)
1429 struct ioc_vol volc;
1430
1431 volc.vol[0] = vc->PortVolume[0];
1432 volc.vol[1] = vc->PortVolume[1];
1433 volc.vol[2] = vc->PortVolume[2];
1434 volc.vol[3] = vc->PortVolume[3];
1435
1436 return CDROM_GetStatusCode(ioctl(fd, CDIOCSETVOL, &volc));
1437 #else
1438 FIXME(": not supported on this O/S\n");
1439 return STATUS_NOT_SUPPORTED;
1440 #endif
1441 }
1442
1443 /******************************************************************
1444 * CDROM_RawRead
1445 *
1446 * Some features of this IOCTL are rather poorly documented and
1447 * not really intuitive either:
1448 *
1449 * 1. Although the DiskOffset parameter is meant to be a
1450 * byte offset into the disk, it is in fact the sector
1451 * number multiplied by 2048 regardless of the actual
1452 * sector size.
1453 *
1454 * 2. The least significant 11 bits of DiskOffset are ignored.
1455 *
1456 * 3. The TrackMode parameter has no effect on the sector
1457 * size. The entire raw sector (i.e. 2352 bytes of data)
1458 * is always returned. IMO the TrackMode is only used
1459 * to check the correct sector type.
1460 *
1461 */
1462 static NTSTATUS CDROM_RawRead(int fd, const RAW_READ_INFO* raw, void* buffer, DWORD len, DWORD* sz)
1463 {
1464 int ret = STATUS_NOT_SUPPORTED;
1465 int io = -1;
1466 #ifdef __APPLE__
1467 dk_cd_read_t cdrd;
1468 #endif
1469
1470 TRACE("RAW_READ_INFO: DiskOffset=%i,%i SectorCount=%i TrackMode=%i\n buffer=%p len=%i sz=%p\n",
1471 raw->DiskOffset.u.HighPart, raw->DiskOffset.u.LowPart, raw->SectorCount, raw->TrackMode, buffer, len, sz);
1472
1473 if (len < raw->SectorCount * 2352) return STATUS_BUFFER_TOO_SMALL;
1474
1475 #if defined(linux)
1476 if (raw->DiskOffset.u.HighPart & ~2047) {
1477 WARN("DiskOffset points to a sector >= 2**32\n");
1478 return ret;
1479 }
1480
1481 switch (raw->TrackMode)
1482 {
1483 case YellowMode2:
1484 case XAForm2:
1485 {
1486 DWORD lba = raw->DiskOffset.QuadPart >> 11;
1487 struct cdrom_msf* msf;
1488 PBYTE *bp; /* current buffer pointer */
1489 DWORD i;
1490
1491 if ((lba + raw->SectorCount) >
1492 ((1 << 8*sizeof(msf->cdmsf_min0)) * CD_SECS * CD_FRAMES
1493 - CD_MSF_OFFSET)) {
1494 WARN("DiskOffset not accessible with MSF\n");
1495 return ret;
1496 }
1497
1498 /* Linux reads only one sector at a time.
1499 * ioctl CDROMREADRAW takes struct cdrom_msf as an argument
1500 * on the contrary to what header comments state.
1501 */
1502 lba += CD_MSF_OFFSET;
1503 for (i = 0, bp = buffer; i < raw->SectorCount;
1504 i++, lba++, bp += 2352)
1505 {
1506 msf = (struct cdrom_msf*)bp;
1507 msf->cdmsf_min0 = lba / CD_FRAMES / CD_SECS;
1508 msf->cdmsf_sec0 = lba / CD_FRAMES % CD_SECS;
1509 msf->cdmsf_frame0 = lba % CD_FRAMES;
1510 io = ioctl(fd, CDROMREADRAW, msf);
1511 if (io != 0)
1512 {
1513 *sz = 2352 * i;
1514 return CDROM_GetStatusCode(io);
1515 }
1516 }
1517 break;
1518 }
1519
1520 case CDDA:
1521 {
1522 struct cdrom_read_audio cdra;
1523
1524 cdra.addr.lba = raw->DiskOffset.QuadPart >> 11;
1525 TRACE("reading at %u\n", cdra.addr.lba);
1526 cdra.addr_format = CDROM_LBA;
1527 cdra.nframes = raw->SectorCount;
1528 cdra.buf = buffer;
1529 io = ioctl(fd, CDROMREADAUDIO, &cdra);
1530 break;
1531 }
1532
1533 default:
1534 FIXME("NIY: %d\n", raw->TrackMode);
1535 return STATUS_INVALID_PARAMETER;
1536 }
1537 #elif defined(__APPLE__)
1538 /* Mac OS lets us read multiple parts of the sector at a time.
1539 * We can read all the sectors in at once, unlike Linux.
1540 */
1541 memset(&cdrd, 0, sizeof(cdrd));
1542 cdrd.offset = (raw->DiskOffset.QuadPart >> 11) * kCDSectorSizeWhole;
1543 cdrd.buffer = buffer;
1544 cdrd.bufferLength = raw->SectorCount * kCDSectorSizeWhole;
1545 switch (raw->TrackMode)
1546 {
1547 case YellowMode2:
1548 cdrd.sectorType = kCDSectorTypeMode2;
1549 cdrd.sectorArea = kCDSectorAreaSync | kCDSectorAreaHeader | kCDSectorAreaUser;
1550 break;
1551
1552 case XAForm2:
1553 cdrd.sectorType = kCDSectorTypeMode2Form2;
1554 cdrd.sectorArea = kCDSectorAreaSync | kCDSectorAreaHeader | kCDSectorAreaSubHeader | kCDSectorAreaUser;
1555 break;
1556
1557 case CDDA:
1558 cdrd.sectorType = kCDSectorTypeCDDA;
1559 cdrd.sectorArea = kCDSectorAreaUser;
1560 break;
1561
1562 default:
1563 FIXME("NIY: %d\n", raw->TrackMode);
1564 return STATUS_INVALID_PARAMETER;
1565 }
1566 io = ioctl(fd, DKIOCCDREAD, &cdrd);
1567 if (io != 0)
1568 {
1569 *sz = cdrd.bufferLength;
1570 return CDROM_GetStatusCode(io);
1571 }
1572 #else
1573 switch (raw->TrackMode)
1574 {
1575 case YellowMode2:
1576 FIXME("YellowMode2: NIY\n");
1577 return ret;
1578 case XAForm2:
1579 FIXME("XAForm2: NIY\n");
1580 return ret;
1581 case CDDA:
1582 FIXME("CDDA: NIY\n");
1583 return ret;
1584 default:
1585 FIXME("NIY: %d\n", raw->TrackMode);
1586 return STATUS_INVALID_PARAMETER;
1587 }
1588 #endif
1589
1590 *sz = 2352 * raw->SectorCount;
1591 ret = CDROM_GetStatusCode(io);
1592 return ret;
1593 }
1594
1595 /******************************************************************
1596 * CDROM_ScsiPassThroughDirect
1597 * Implements IOCTL_SCSI_PASS_THROUGH_DIRECT
1598 *
1599 */
1600 static NTSTATUS CDROM_ScsiPassThroughDirect(int fd, PSCSI_PASS_THROUGH_DIRECT pPacket)
1601 {
1602 int ret = STATUS_NOT_SUPPORTED;
1603 #ifdef HAVE_SG_IO_HDR_T_INTERFACE_ID
1604 sg_io_hdr_t cmd;
1605 int io;
1606 #elif defined HAVE_SCSIREQ_T_CMD
1607 scsireq_t cmd;
1608 int io;
1609 #elif defined __APPLE__
1610 dk_scsi_command_t cmd;
1611 int io;
1612 #endif
1613
1614 if (pPacket->Length < sizeof(SCSI_PASS_THROUGH_DIRECT))
1615 return STATUS_BUFFER_TOO_SMALL;
1616
1617 if (pPacket->CdbLength > 16)
1618 return STATUS_INVALID_PARAMETER;
1619
1620 #ifdef SENSEBUFLEN
1621 if (pPacket->SenseInfoLength > SENSEBUFLEN)
1622 return STATUS_INVALID_PARAMETER;
1623 #elif defined HAVE_REQUEST_SENSE
1624 if (pPacket->SenseInfoLength > sizeof(struct request_sense))
1625 return STATUS_INVALID_PARAMETER;
1626 #endif
1627
1628 if (pPacket->DataTransferLength > 0 && !pPacket->DataBuffer)
1629 return STATUS_INVALID_PARAMETER;
1630
1631 #ifdef HAVE_SG_IO_HDR_T_INTERFACE_ID
1632 RtlZeroMemory(&cmd, sizeof(cmd));
1633
1634 cmd.interface_id = 'S';
1635 cmd.cmd_len = pPacket->CdbLength;
1636 cmd.mx_sb_len = pPacket->SenseInfoLength;
1637 cmd.dxfer_len = pPacket->DataTransferLength;
1638 cmd.dxferp = pPacket->DataBuffer;
1639 cmd.cmdp = pPacket->Cdb;
1640 cmd.sbp = (unsigned char*)pPacket + pPacket->SenseInfoOffset;
1641 cmd.timeout = pPacket->TimeOutValue*1000;
1642
1643 switch (pPacket->DataIn)
1644 {
1645 case SCSI_IOCTL_DATA_IN:
1646 cmd.dxfer_direction = SG_DXFER_FROM_DEV;
1647 break;
1648 case SCSI_IOCTL_DATA_OUT:
1649 cmd.dxfer_direction = SG_DXFER_TO_DEV;
1650 break;
1651 case SCSI_IOCTL_DATA_UNSPECIFIED:
1652 cmd.dxfer_direction = SG_DXFER_NONE;
1653 break;
1654 default:
1655 return STATUS_INVALID_PARAMETER;
1656 }
1657
1658 io = ioctl(fd, SG_IO, &cmd);
1659
1660 pPacket->ScsiStatus = cmd.status;
1661 pPacket->DataTransferLength = cmd.resid;
1662 pPacket->SenseInfoLength = cmd.sb_len_wr;
1663
1664 ret = CDROM_GetStatusCode(io);
1665
1666 #elif defined HAVE_SCSIREQ_T_CMD
1667
1668 memset(&cmd, 0, sizeof(cmd));
1669 memcpy(&(cmd.cmd), &(pPacket->Cdb), pPacket->CdbLength);
1670
1671 cmd.cmdlen = pPacket->CdbLength;
1672 cmd.databuf = pPacket->DataBuffer;
1673 cmd.datalen = pPacket->DataTransferLength;
1674 cmd.senselen = pPacket->SenseInfoLength;
1675 cmd.timeout = pPacket->TimeOutValue*1000; /* in milliseconds */
1676
1677 switch (pPacket->DataIn)
1678 {
1679 case SCSI_IOCTL_DATA_OUT:
1680 cmd.flags |= SCCMD_WRITE;
1681 break;
1682 case SCSI_IOCTL_DATA_IN:
1683 cmd.flags |= SCCMD_READ;
1684 break;
1685 case SCSI_IOCTL_DATA_UNSPECIFIED:
1686 cmd.flags = 0;
1687 break;
1688 default:
1689 return STATUS_INVALID_PARAMETER;
1690 }
1691
1692 io = ioctl(fd, SCIOCCOMMAND, &cmd);
1693
1694 switch (cmd.retsts)
1695 {
1696 case SCCMD_OK: break;
1697 case SCCMD_TIMEOUT: return STATUS_TIMEOUT;
1698 break;
1699 case SCCMD_BUSY: return STATUS_DEVICE_BUSY;
1700 break;
1701 case SCCMD_SENSE: break;
1702 case SCCMD_UNKNOWN: return STATUS_UNSUCCESSFUL;
1703 break;
1704 }
1705
1706 if (pPacket->SenseInfoLength != 0)
1707 {
1708 memcpy((char*)pPacket + pPacket->SenseInfoOffset,
1709 cmd.sense, pPacket->SenseInfoLength);
1710 }
1711
1712 pPacket->ScsiStatus = cmd.status;
1713
1714 ret = CDROM_GetStatusCode(io);
1715
1716 #elif defined(__APPLE__)
1717
1718 memset(&cmd, 0, sizeof(cmd));
1719 memcpy(cmd.cdb, pPacket->Cdb, pPacket->CdbLength);
1720
1721 cmd.cdbSize = pPacket->CdbLength;
1722 cmd.buffer = pPacket->DataBuffer;
1723 cmd.bufferSize = pPacket->DataTransferLength;
1724 cmd.sense = (char*)pPacket + pPacket->SenseInfoOffset;
1725 cmd.senseLen = pPacket->SenseInfoLength;
1726 cmd.timeout = pPacket->TimeOutValue*1000; /* in milliseconds */
1727
1728 switch (pPacket->DataIn)
1729 {
1730 case SCSI_IOCTL_DATA_OUT:
1731 cmd.direction = kSCSIDataTransfer_FromInitiatorToTarget;
1732 break;
1733 case SCSI_IOCTL_DATA_IN:
1734 cmd.direction = kSCSIDataTransfer_FromTargetToInitiator;
1735 break;
1736 case SCSI_IOCTL_DATA_UNSPECIFIED:
1737 cmd.direction = kSCSIDataTransfer_NoDataTransfer;
1738 break;
1739 default:
1740 return STATUS_INVALID_PARAMETER;
1741 }
1742
1743 io = ioctl(fd, DKIOCSCSICOMMAND, &cmd);
1744
1745 if (cmd.response == kSCSIServiceResponse_SERVICE_DELIVERY_OR_TARGET_FAILURE)
1746 {
1747 /* Command failed */
1748 switch (cmd.status)
1749 {
1750 case kSCSITaskStatus_TaskTimeoutOccurred: return STATUS_TIMEOUT;
1751 break;
1752 case kSCSITaskStatus_ProtocolTimeoutOccurred: return STATUS_IO_TIMEOUT;
1753 break;
1754 case kSCSITaskStatus_DeviceNotResponding: return STATUS_DEVICE_BUSY;
1755 break;
1756 case kSCSITaskStatus_DeviceNotPresent:
1757 return STATUS_NO_SUCH_DEVICE;
1758 break;
1759 case kSCSITaskStatus_DeliveryFailure:
1760 return STATUS_DEVICE_PROTOCOL_ERROR;
1761 break;
1762 case kSCSITaskStatus_No_Status:
1763 default:
1764 return STATUS_UNSUCCESSFUL;
1765 break;
1766 }
1767 }
1768
1769 if (cmd.status != kSCSITaskStatus_No_Status)
1770 pPacket->ScsiStatus = cmd.status;
1771
1772 ret = CDROM_GetStatusCode(io);
1773 #endif
1774 return ret;
1775 }
1776
1777 /******************************************************************
1778 * CDROM_ScsiPassThrough
1779 * Implements IOCTL_SCSI_PASS_THROUGH
1780 *
1781 */
1782 static NTSTATUS CDROM_ScsiPassThrough(int fd, PSCSI_PASS_THROUGH pPacket)
1783 {
1784 int ret = STATUS_NOT_SUPPORTED;
1785 #ifdef HAVE_SG_IO_HDR_T_INTERFACE_ID
1786 sg_io_hdr_t cmd;
1787 int io;
1788 #elif defined HAVE_SCSIREQ_T_CMD
1789 scsireq_t cmd;
1790 int io;
1791 #elif defined __APPLE__
1792 dk_scsi_command_t cmd;
1793 int io;
1794 #endif
1795
1796 if (pPacket->Length < sizeof(SCSI_PASS_THROUGH))
1797 return STATUS_BUFFER_TOO_SMALL;
1798
1799 if (pPacket->CdbLength > 16)
1800 return STATUS_INVALID_PARAMETER;
1801
1802 #ifdef SENSEBUFLEN
1803 if (pPacket->SenseInfoLength > SENSEBUFLEN)
1804 return STATUS_INVALID_PARAMETER;
1805 #elif defined HAVE_REQUEST_SENSE
1806 if (pPacket->SenseInfoLength > sizeof(struct request_sense))
1807 return STATUS_INVALID_PARAMETER;
1808 #endif
1809
1810 if (pPacket->DataTransferLength > 0 && pPacket->DataBufferOffset < sizeof(SCSI_PASS_THROUGH))
1811 return STATUS_INVALID_PARAMETER;
1812
1813 #ifdef HAVE_SG_IO_HDR_T_INTERFACE_ID
1814 RtlZeroMemory(&cmd, sizeof(cmd));
1815
1816 cmd.interface_id = 'S';
1817 cmd.dxfer_len = pPacket->DataTransferLength;
1818 cmd.dxferp = (char*)pPacket + pPacket->DataBufferOffset;
1819 cmd.cmd_len = pPacket->CdbLength;
1820 cmd.cmdp = pPacket->Cdb;
1821 cmd.mx_sb_len = pPacket->SenseInfoLength;
1822 cmd.timeout = pPacket->TimeOutValue*1000;
1823
1824 if(cmd.mx_sb_len > 0)
1825 cmd.sbp = (unsigned char*)pPacket + pPacket->SenseInfoOffset;
1826
1827 switch (pPacket->DataIn)
1828 {
1829 case SCSI_IOCTL_DATA_IN:
1830 cmd.dxfer_direction = SG_DXFER_FROM_DEV;
1831 break;
1832 case SCSI_IOCTL_DATA_OUT:
1833 cmd.dxfer_direction = SG_DXFER_TO_DEV;
1834 break;
1835 case SCSI_IOCTL_DATA_UNSPECIFIED:
1836 cmd.dxfer_direction = SG_DXFER_NONE;
1837 break;
1838 default:
1839 return STATUS_INVALID_PARAMETER;
1840 }
1841
1842 io = ioctl(fd, SG_IO, &cmd);
1843
1844 pPacket->ScsiStatus = cmd.status;
1845 pPacket->DataTransferLength = cmd.resid;
1846 pPacket->SenseInfoLength = cmd.sb_len_wr;
1847
1848 ret = CDROM_GetStatusCode(io);
1849
1850 #elif defined HAVE_SCSIREQ_T_CMD
1851
1852 memset(&cmd, 0, sizeof(cmd));
1853 memcpy(&(cmd.cmd), &(pPacket->Cdb), pPacket->CdbLength);
1854
1855 if ( pPacket->DataBufferOffset > 0x1000 )
1856 {
1857 cmd.databuf = (void*)pPacket->DataBufferOffset;
1858 }
1859 else
1860 {
1861 cmd.databuf = (char*)pPacket + pPacket->DataBufferOffset;
1862 }
1863
1864 cmd.cmdlen = pPacket->CdbLength;
1865 cmd.datalen = pPacket->DataTransferLength;
1866 cmd.senselen = pPacket->SenseInfoLength;
1867 cmd.timeout = pPacket->TimeOutValue*1000; /* in milliseconds */
1868
1869 switch (pPacket->DataIn)
1870 {
1871 case SCSI_IOCTL_DATA_OUT:
1872 cmd.flags |= SCCMD_WRITE;
1873 break;
1874 case SCSI_IOCTL_DATA_IN:
1875 cmd.flags |= SCCMD_READ;
1876 break;
1877 case SCSI_IOCTL_DATA_UNSPECIFIED:
1878 cmd.flags = 0;
1879 break;
1880 default:
1881 return STATUS_INVALID_PARAMETER;
1882 }
1883
1884 io = ioctl(fd, SCIOCCOMMAND, &cmd);
1885
1886 switch (cmd.retsts)
1887 {
1888 case SCCMD_OK: break;
1889 case SCCMD_TIMEOUT: return STATUS_TIMEOUT;
1890 break;
1891 case SCCMD_BUSY: return STATUS_DEVICE_BUSY;
1892 break;
1893 case SCCMD_SENSE: break;
1894 case SCCMD_UNKNOWN: return STATUS_UNSUCCESSFUL;
1895 break;
1896 }
1897
1898 if (pPacket->SenseInfoLength != 0)
1899 {
1900 memcpy((char*)pPacket + pPacket->SenseInfoOffset,
1901 cmd.sense, pPacket->SenseInfoLength);
1902 }
1903
1904 pPacket->ScsiStatus = cmd.status;
1905
1906 ret = CDROM_GetStatusCode(io);
1907
1908 #elif defined(__APPLE__)
1909
1910 memset(&cmd, 0, sizeof(cmd));
1911 memcpy(cmd.cdb, pPacket->Cdb, pPacket->CdbLength);
1912
1913 cmd.cdbSize = pPacket->CdbLength;
1914 cmd.buffer = (char*)pPacket + pPacket->DataBufferOffset;
1915 cmd.bufferSize = pPacket->DataTransferLength;
1916 cmd.sense = (char*)pPacket + pPacket->SenseInfoOffset;
1917 cmd.senseLen = pPacket->SenseInfoLength;
1918 cmd.timeout = pPacket->TimeOutValue*1000; /* in milliseconds */
1919
1920 switch (pPacket->DataIn)
1921 {
1922 case SCSI_IOCTL_DATA_OUT:
1923 cmd.direction = kSCSIDataTransfer_FromInitiatorToTarget;
1924 break;
1925 case SCSI_IOCTL_DATA_IN:
1926 cmd.direction = kSCSIDataTransfer_FromTargetToInitiator;
1927 break;
1928 case SCSI_IOCTL_DATA_UNSPECIFIED:
1929 cmd.direction = kSCSIDataTransfer_NoDataTransfer;
1930 break;
1931 default:
1932 return STATUS_INVALID_PARAMETER;
1933 }
1934
1935 io = ioctl(fd, DKIOCSCSICOMMAND, &cmd);
1936
1937 if (cmd.response == kSCSIServiceResponse_SERVICE_DELIVERY_OR_TARGET_FAILURE)
1938 {
1939 /* Command failed */
1940 switch (cmd.status)
1941 {
1942 case kSCSITaskStatus_TaskTimeoutOccurred:
1943 return STATUS_TIMEOUT;
1944 break;
1945 case kSCSITaskStatus_ProtocolTimeoutOccurred:
1946 return STATUS_IO_TIMEOUT;
1947 break;
1948 case kSCSITaskStatus_DeviceNotResponding:
1949 return STATUS_DEVICE_BUSY;
1950 break;
1951 case kSCSITaskStatus_DeviceNotPresent:
1952 return STATUS_NO_SUCH_DEVICE;
1953 break;
1954 case kSCSITaskStatus_DeliveryFailure:
1955 return STATUS_DEVICE_PROTOCOL_ERROR;
1956 break;
1957 case kSCSITaskStatus_No_Status:
1958 default:
1959 return STATUS_UNSUCCESSFUL;
1960 break;
1961 }
1962 }
1963
1964 if (cmd.status != kSCSITaskStatus_No_Status)
1965 pPacket->ScsiStatus = cmd.status;
1966
1967 ret = CDROM_GetStatusCode(io);
1968 #endif
1969 return ret;
1970 }
1971
1972 /******************************************************************
1973 * CDROM_ScsiGetCaps
1974 *
1975 *
1976 */
1977 static NTSTATUS CDROM_ScsiGetCaps(int fd, PIO_SCSI_CAPABILITIES caps)
1978 {
1979 NTSTATUS ret = STATUS_NOT_IMPLEMENTED;
1980
1981 #ifdef SG_SCATTER_SZ
1982 caps->Length = sizeof(*caps);
1983 caps->MaximumTransferLength = SG_SCATTER_SZ; /* FIXME */
1984 caps->MaximumPhysicalPages = SG_SCATTER_SZ / getpagesize();
1985 caps->SupportedAsynchronousEvents = TRUE;
1986 caps->AlignmentMask = getpagesize();
1987 caps->TaggedQueuing = FALSE; /* we could check that it works and answer TRUE */
1988 caps->AdapterScansDown = FALSE; /* FIXME ? */
1989 caps->AdapterUsesPio = FALSE; /* FIXME ? */
1990 ret = STATUS_SUCCESS;
1991 #elif defined __APPLE__
1992 uint64_t bytesr, bytesw, align;
1993 int io = ioctl(fd, DKIOCGETMAXBYTECOUNTREAD, &bytesr);
1994 if (io != 0) return CDROM_GetStatusCode(io);
1995 io = ioctl(fd, DKIOCGETMAXBYTECOUNTWRITE, &bytesw);
1996 if (io != 0) return CDROM_GetStatusCode(io);
1997 io = ioctl(fd, DKIOCGETMINSEGMENTALIGNMENTBYTECOUNT, &align);
1998 if (io != 0) return CDROM_GetStatusCode(io);
1999 caps->Length = sizeof(*caps);
2000 caps->MaximumTransferLength = bytesr < bytesw ? bytesr : bytesw;
2001 caps->MaximumPhysicalPages = caps->MaximumTransferLength / getpagesize();
2002 caps->SupportedAsynchronousEvents = TRUE;
2003 caps->AlignmentMask = align-1;
2004 caps->TaggedQueuing = FALSE; /* we could check that it works and answer TRUE */
2005 caps->AdapterScansDown = FALSE; /* FIXME ? */
2006 caps->AdapterUsesPio = FALSE; /* FIXME ? */
2007 ret = STATUS_SUCCESS;
2008 #else
2009 FIXME("Unimplemented\n");
2010 #endif
2011 return ret;
2012 }
2013
2014 /******************************************************************
2015 * CDROM_GetAddress
2016 *
2017 * implements IOCTL_SCSI_GET_ADDRESS
2018 */
2019 static NTSTATUS CDROM_GetAddress(int fd, SCSI_ADDRESS* address)
2020 {
2021 UCHAR portnum, busid, targetid, lun;
2022
2023 address->Length = sizeof(SCSI_ADDRESS);
2024 if ( ! CDROM_GetInterfaceInfo(fd, &portnum, &busid, &targetid, &lun))
2025 return STATUS_NOT_SUPPORTED;
2026
2027 address->PortNumber = portnum; /* primary=0 secondary=1 for ide */
2028 address->PathId = busid; /* always 0 for ide */
2029 address->TargetId = targetid; /* master=0 slave=1 for ide */
2030 address->Lun = lun;
2031 return STATUS_SUCCESS;
2032 }
2033
2034 /******************************************************************
2035 * DVD_StartSession
2036 *
2037 *
2038 */
2039 static NTSTATUS DVD_StartSession(int fd, const DVD_SESSION_ID *sid_in, PDVD_SESSION_ID sid_out)
2040 {
2041 #if defined(linux)
2042 NTSTATUS ret = STATUS_NOT_SUPPORTED;
2043 dvd_authinfo auth_info;
2044
2045 memset( &auth_info, 0, sizeof( auth_info ) );
2046 auth_info.type = DVD_LU_SEND_AGID;
2047 if (sid_in) auth_info.lsa.agid = *(const int*)sid_in; /* ?*/
2048
2049 TRACE("fd 0x%08x\n",fd);
2050 ret =CDROM_GetStatusCode(ioctl(fd, DVD_AUTH, &auth_info));
2051 *sid_out = auth_info.lsa.agid;
2052 return ret;
2053 #elif defined(__APPLE__)
2054 NTSTATUS ret = STATUS_NOT_SUPPORTED;
2055 dk_dvd_report_key_t dvdrk;
2056 DVDAuthenticationGrantIDInfo agid_info;
2057
2058 dvdrk.format = kDVDKeyFormatAGID_CSS;
2059 dvdrk.keyClass = kDVDKeyClassCSS_CPPM_CPRM;
2060 if(sid_in) dvdrk.grantID = *(uint8_t*)sid_in; /* ? */
2061 dvdrk.bufferLength = sizeof(DVDAuthenticationGrantIDInfo);
2062 dvdrk.buffer = &agid_info;
2063
2064 ret = CDROM_GetStatusCode(ioctl(fd, DKIOCDVDREPORTKEY, &dvdrk));
2065 *sid_out = agid_info.grantID;
2066 return ret;
2067 #else
2068 FIXME("not supported on this O/S\n");
2069 return STATUS_NOT_SUPPORTED;
2070 #endif
2071 }
2072
2073 /******************************************************************
2074 * DVD_EndSession
2075 *
2076 *
2077 */
2078 static NTSTATUS DVD_EndSession(int fd, const DVD_SESSION_ID *sid)
2079 {
2080 #if defined(linux)
2081 dvd_authinfo auth_info;
2082
2083 memset( &auth_info, 0, sizeof( auth_info ) );
2084 auth_info.type = DVD_INVALIDATE_AGID;
2085 auth_info.lsa.agid = *(const int*)sid;
2086
2087 TRACE("\n");
2088 return CDROM_GetStatusCode(ioctl(fd, DVD_AUTH, &auth_info));
2089 #elif defined(__APPLE__)
2090 dk_dvd_send_key_t dvdsk;
2091
2092 dvdsk.format = kDVDKeyFormatAGID_Invalidate;
2093 dvdsk.keyClass = kDVDKeyClassCSS_CPPM_CPRM;
2094 dvdsk.grantID = (uint8_t)*sid;
2095
2096 return CDROM_GetStatusCode(ioctl(fd, DKIOCDVDSENDKEY, &dvdsk));
2097 #else
2098 FIXME("not supported on this O/S\n");
2099 return STATUS_NOT_SUPPORTED;
2100 #endif
2101 }
2102
2103 /******************************************************************
2104 * DVD_SendKey
2105 *
2106 *
2107 */
2108 static NTSTATUS DVD_SendKey(int fd, const DVD_COPY_PROTECT_KEY *key)
2109 {
2110 #if defined(linux)
2111 NTSTATUS ret = STATUS_NOT_SUPPORTED;
2112 dvd_authinfo auth_info;
2113
2114 memset( &auth_info, 0, sizeof( auth_info ) );
2115 switch (key->KeyType)
2116 {
2117 case DvdChallengeKey:
2118 auth_info.type = DVD_HOST_SEND_CHALLENGE;
2119 auth_info.hsc.agid = (int)key->SessionId;
2120 TRACE("DvdChallengeKey ioc 0x%x\n", DVD_AUTH );
2121 memcpy( auth_info.hsc.chal, key->KeyData, DVD_CHALLENGE_SIZE );
2122 ret = CDROM_GetStatusCode(ioctl( fd, DVD_AUTH, &auth_info ));
2123 break;
2124 case DvdBusKey2:
2125 auth_info.type = DVD_HOST_SEND_KEY2;
2126 auth_info.hsk.agid = (int)key->SessionId;
2127
2128 memcpy( auth_info.hsk.key, key->KeyData, DVD_KEY_SIZE );
2129
2130 TRACE("DvdBusKey2\n");
2131 ret = CDROM_GetStatusCode(ioctl( fd, DVD_AUTH, &auth_info ));
2132 break;
2133
2134 default:
2135 FIXME("Unknown Keytype 0x%x\n",key->KeyType);
2136 }
2137 return ret;
2138 #elif defined(__APPLE__)
2139 dk_dvd_send_key_t dvdsk;
2140 union
2141 {
2142 DVDChallengeKeyInfo chal;
2143 DVDKey2Info key2;
2144 } key_desc;
2145
2146 switch(key->KeyType)
2147 {
2148 case DvdChallengeKey:
2149 dvdsk.format = kDVDKeyFormatChallengeKey;
2150 dvdsk.bufferLength = sizeof(key_desc.chal);
2151 dvdsk.buffer = &key_desc.chal;
2152 OSWriteBigInt16(key_desc.chal.dataLength, 0, key->KeyLength);
2153 memcpy(key_desc.chal.challengeKeyValue, key->KeyData, key->KeyLength);
2154 break;
2155 case DvdBusKey2:
2156 dvdsk.format = kDVDKeyFormatKey2;
2157 dvdsk.bufferLength = sizeof(key_desc.key2);
2158 dvdsk.buffer = &key_desc.key2;
2159 OSWriteBigInt16(key_desc.key2.dataLength, 0, key->KeyLength);
2160 memcpy(key_desc.key2.key2Value, key->KeyData, key->KeyLength);
2161 break;
2162 case DvdInvalidateAGID:
2163 dvdsk.format = kDVDKeyFormatAGID_Invalidate;
2164 break;
2165 case DvdBusKey1:
2166 case DvdTitleKey:
2167 case DvdAsf:
2168 case DvdGetRpcKey:
2169 case DvdDiskKey:
2170 ERR("attempted to write read-only key type 0x%x\n", key->KeyType);
2171 return STATUS_NOT_SUPPORTED;
2172 case DvdSetRpcKey:
2173 FIXME("DvdSetRpcKey NIY\n");
2174 return STATUS_NOT_SUPPORTED;
2175 default:
2176 FIXME("got unknown key type 0x%x\n", key->KeyType);
2177 return STATUS_NOT_SUPPORTED;
2178 }
2179 dvdsk.keyClass = kDVDKeyClassCSS_CPPM_CPRM;
2180 dvdsk.grantID = (uint8_t)key->SessionId;
2181
2182 return CDROM_GetStatusCode(ioctl(fd, DKIOCDVDSENDKEY, &dvdsk));
2183 #else
2184 FIXME("not supported on this O/S\n");
2185 return STATUS_NOT_SUPPORTED;
2186 #endif
2187 }
2188
2189 /******************************************************************
2190 * DVD_ReadKey
2191 *
2192 *
2193 */
2194 static NTSTATUS DVD_ReadKey(int fd, PDVD_COPY_PROTECT_KEY key)
2195 {
2196 #if defined(linux)
2197 NTSTATUS ret = STATUS_NOT_SUPPORTED;
2198 dvd_struct dvd;
2199 dvd_authinfo auth_info;
2200
2201 memset( &dvd, 0, sizeof( dvd_struct ) );
2202 memset( &auth_info, 0, sizeof( auth_info ) );
2203 switch (key->KeyType)
2204 {
2205 case DvdDiskKey:
2206
2207 dvd.type = DVD_STRUCT_DISCKEY;
2208 dvd.disckey.agid = (int)key->SessionId;
2209 memset( dvd.disckey.value, 0, DVD_DISCKEY_SIZE );
2210
2211 TRACE("DvdDiskKey\n");
2212 ret = CDROM_GetStatusCode(ioctl( fd, DVD_READ_STRUCT, &dvd ));
2213 if (ret == STATUS_SUCCESS)
2214 memcpy(key->KeyData,dvd.disckey.value,DVD_DISCKEY_SIZE);
2215 break;
2216 case DvdTitleKey:
2217 auth_info.type = DVD_LU_SEND_TITLE_KEY;
2218 auth_info.lstk.agid = (int)key->SessionId;
2219 auth_info.lstk.lba = (int)(key->Parameters.TitleOffset.QuadPart>>11);
2220 TRACE("DvdTitleKey session %d Quadpart 0x%08lx offset 0x%08x\n",
2221 (int)key->SessionId, (long)key->Parameters.TitleOffset.QuadPart,
2222 auth_info.lstk.lba);
2223 ret = CDROM_GetStatusCode(ioctl( fd, DVD_AUTH, &auth_info ));
2224 if (ret == STATUS_SUCCESS)
2225 memcpy(key->KeyData, auth_info.lstk.title_key, DVD_KEY_SIZE );
2226 break;
2227 case DvdChallengeKey:
2228
2229 auth_info.type = DVD_LU_SEND_CHALLENGE;
2230 auth_info.lsc.agid = (int)key->SessionId;
2231
2232 TRACE("DvdChallengeKey\n");
2233 ret = CDROM_GetStatusCode(ioctl( fd, DVD_AUTH, &auth_info ));
2234 if (ret == STATUS_SUCCESS)
2235 memcpy( key->KeyData, auth_info.lsc.chal, DVD_CHALLENGE_SIZE );
2236 break;
2237 case DvdAsf:
2238 auth_info.type = DVD_LU_SEND_ASF;
2239 TRACE("DvdAsf\n");
2240 auth_info.lsasf.asf=((PDVD_ASF)key->KeyData)->SuccessFlag;
2241 ret = CDROM_GetStatusCode(ioctl( fd, DVD_AUTH, &auth_info ));
2242 ((PDVD_ASF)key->KeyData)->SuccessFlag = auth_info.lsasf.asf;
2243 break;
2244 case DvdBusKey1:
2245 auth_info.type = DVD_LU_SEND_KEY1;
2246 auth_info.lsk.agid = (int)key->SessionId;
2247
2248 TRACE("DvdBusKey1\n");
2249 ret = CDROM_GetStatusCode(ioctl( fd, DVD_AUTH, &auth_info ));
2250
2251 if (ret == STATUS_SUCCESS)
2252 memcpy( key->KeyData, auth_info.lsk.key, DVD_KEY_SIZE );
2253 break;
2254 case DvdGetRpcKey:
2255 auth_info.type = DVD_LU_SEND_RPC_STATE;
2256
2257 TRACE("DvdGetRpcKey\n");
2258 ret = CDROM_GetStatusCode(ioctl( fd, DVD_AUTH, &auth_info ));
2259
2260 if (ret == STATUS_SUCCESS)
2261 {
2262 ((PDVD_RPC_KEY)key->KeyData)->TypeCode = auth_info.lrpcs.type;
2263 ((PDVD_RPC_KEY)key->KeyData)->RegionMask = auth_info.lrpcs.region_mask;
2264 ((PDVD_RPC_KEY)key->KeyData)->RpcScheme = auth_info.lrpcs.rpc_scheme;
2265 ((PDVD_RPC_KEY)key->KeyData)->UserResetsAvailable = auth_info.lrpcs.ucca;
2266 ((PDVD_RPC_KEY)key->KeyData)->ManufacturerResetsAvailable = auth_info.lrpcs.vra;
2267 }
2268 break;
2269 default:
2270 FIXME("Unknown keytype 0x%x\n",key->KeyType);
2271 }
2272 return ret;
2273 #elif defined(__APPLE__)
2274 union
2275 {
2276 dk_dvd_report_key_t key;
2277 dk_dvd_read_structure_t disk_key;
2278 } ioc;
2279 union
2280 {
2281 DVDDiscKeyInfo disk_key;
2282 DVDChallengeKeyInfo chal;
2283 DVDKey1Info key1;
2284 DVDTitleKeyInfo title;
2285 DVDAuthenticationSuccessFlagInfo asf;
2286 DVDRegionPlaybackControlInfo rpc;
2287 } desc;
2288 NTSTATUS ret = STATUS_NOT_SUPPORTED;
2289
2290 switch(key->KeyType)
2291 {
2292 case DvdChallengeKey:
2293 ioc.key.format = kDVDKeyFormatChallengeKey;
2294 ioc.key.grantID = (uint8_t)key->SessionId;
2295 ioc.key.keyClass = kDVDKeyClassCSS_CPPM_CPRM;
2296 ioc.key.bufferLength = sizeof(desc.chal);
2297 ioc.key.buffer = &desc.chal;
2298 OSWriteBigInt16(desc.chal.dataLength, 0, key->KeyLength);
2299 break;
2300 case DvdBusKey1:
2301 ioc.key.format = kDVDKeyFormatKey1;
2302 ioc.key.grantID = (uint8_t)key->SessionId;
2303 ioc.key.keyClass = kDVDKeyClassCSS_CPPM_CPRM;
2304 ioc.key.bufferLength = sizeof(desc.key1);
2305 ioc.key.buffer = &desc.key1;
2306 OSWriteBigInt16(desc.key1.dataLength, 0, key->KeyLength);
2307 break;
2308 case DvdTitleKey:
2309 ioc.key.format = kDVDKeyFormatTitleKey;
2310 ioc.key.grantID = (uint8_t)key->SessionId;
2311 ioc.key.keyClass = kDVDKeyClassCSS_CPPM_CPRM;
2312 ioc.key.bufferLength = sizeof(desc.title);
2313 ioc.key.buffer = &desc.title;
2314 ioc.key.address = (uint32_t)(key->Parameters.TitleOffset.QuadPart>>11);
2315 OSWriteBigInt16(desc.title.dataLength, 0, key->KeyLength);
2316 break;
2317 case DvdAsf:
2318 ioc.key.format = kDVDKeyFormatASF;
2319 ioc.key.grantID = (uint8_t)key->SessionId;
2320 ioc.key.keyClass = kDVDKeyClassCSS_CPPM_CPRM;
2321 ioc.key.bufferLength = sizeof(desc.asf);
2322 ioc.key.buffer = &desc.asf;
2323 OSWriteBigInt16(desc.asf.dataLength, 0, key->KeyLength);
2324 break;
2325 case DvdGetRpcKey:
2326 ioc.key.format = kDVDKeyFormatRegionState;
2327 ioc.key.grantID = (uint8_t)key->SessionId;
2328 ioc.key.keyClass = kDVDKeyClassCSS_CPPM_CPRM;
2329 ioc.key.bufferLength = sizeof(desc.rpc);
2330 ioc.key.buffer = &desc.rpc;
2331 OSWriteBigInt16(desc.rpc.dataLength, 0, key->KeyLength);
2332 break;
2333 case DvdDiskKey:
2334 ioc.disk_key.format = kDVDStructureFormatDiscKeyInfo;
2335 ioc.disk_key.grantID = (uint8_t)key->SessionId;
2336 ioc.disk_key.bufferLength = sizeof(desc.disk_key);
2337 ioc.disk_key.buffer = &desc.disk_key;
2338 break;
2339 case DvdInvalidateAGID:
2340 ioc.key.format = kDVDKeyFormatAGID_Invalidate;
2341 ioc.key.grantID = (uint8_t)key->SessionId;
2342 ioc.key.keyClass = kDVDKeyClassCSS_CPPM_CPRM;
2343 break;
2344 case DvdBusKey2:
2345 case DvdSetRpcKey:
2346 ERR("attempted to read write-only key type 0x%x\n", key->KeyType);
2347 return STATUS_NOT_SUPPORTED;
2348 default:
2349 FIXME("got unknown key type 0x%x\n", key->KeyType);
2350 return STATUS_NOT_SUPPORTED;
2351 }
2352
2353 ret = CDROM_GetStatusCode(ioctl(fd, (key->KeyType == DvdDiskKey ? DKIOCDVDREADSTRUCTURE : DKIOCDVDREPORTKEY), &ioc));
2354
2355 if (ret == STATUS_SUCCESS)
2356 {
2357 switch(key->KeyType)
2358 {
2359 case DvdChallengeKey:
2360 key->KeyLength = OSReadBigInt16(desc.chal.dataLength, 0);
2361 memcpy(key->KeyData, desc.chal.challengeKeyValue, key->KeyLength);
2362 break;
2363 case DvdBusKey1:
2364 key->KeyLength = OSReadBigInt16(desc.key1.dataLength, 0);
2365 memcpy(key->KeyData, desc.key1.key1Value, key->KeyLength);
2366 break;
2367 case DvdTitleKey:
2368 key->KeyLength = OSReadBigInt16(desc.title.dataLength, 0);
2369 memcpy(key->KeyData, desc.title.titleKeyValue, key->KeyLength);
2370 key->KeyFlags = 0;
2371 if (desc.title.CPM)
2372 {
2373 /*key->KeyFlags |= DVD_COPYRIGHTED;*/
2374 if (desc.title.CP_SEC) key->KeyFlags |= DVD_SECTOR_PROTECTED;
2375 /*else key->KeyFlags |= DVD_SECTOR_NOT_PROTECTED;*/
2376 #if 0
2377 switch (desc.title.CGMS)
2378 {
2379 case 0:
2380 key->KeyFlags |= DVD_CGMS_COPY_PERMITTED;
2381 break;
2382 case 2:
2383 key->KeyFlags |= DVD_CGMS_COPY_ONCE;
2384 break;
2385 case 3:
2386 key->KeyFlags |= DVD_CGMS_NO_COPY;
2387 break;
2388 }
2389 #endif
2390 } /*else key->KeyFlags |= DVD_NOT_COPYRIGHTED;*/
2391 break;
2392 case DvdAsf:
2393 key->KeyLength = OSReadBigInt16(desc.title.dataLength, 0);
2394 ((PDVD_ASF)key->KeyData)->SuccessFlag = desc.asf.successFlag;
2395 break;
2396 case DvdGetRpcKey:
2397 key->KeyLength = OSReadBigInt16(desc.rpc.dataLength, 0);
2398 ((PDVD_RPC_KEY)key->KeyData)->UserResetsAvailable =
2399 desc.rpc.numberUserResets;
2400 ((PDVD_RPC_KEY)key->KeyData)->ManufacturerResetsAvailable =
2401 desc.rpc.numberVendorResets;
2402 ((PDVD_RPC_KEY)key->KeyData)->TypeCode =
2403 desc.rpc.typeCode;
2404 ((PDVD_RPC_KEY)key->KeyData)->RegionMask =
2405 desc.rpc.driveRegion;
2406 ((PDVD_RPC_KEY)key->KeyData)->RpcScheme =
2407 desc.rpc.rpcScheme;
2408 case DvdDiskKey:
2409 key->KeyLength = OSReadBigInt16(desc.disk_key.dataLength, 0);
2410 memcpy(key->KeyData, desc.disk_key.discKeyStructures, key->KeyLength);
2411 break;
2412 case DvdBusKey2:
2413 case DvdSetRpcKey:
2414 case DvdInvalidateAGID:
2415 default:
2416 /* Silence warning */
2417 ;
2418 }
2419 }
2420 return ret;
2421 #else
2422 FIXME("not supported on this O/S\n");
2423 return STATUS_NOT_SUPPORTED;
2424 #endif
2425 }
2426
2427 /******************************************************************
2428 * DVD_GetRegion
2429 *
2430 * This IOCTL combines information from both IOCTL_DVD_READ_KEY
2431 * with key type DvdGetRpcKey and IOCTL_DVD_READ_STRUCTURE with
2432 * structure type DvdCopyrightInformation into one structure.
2433 */
2434 static NTSTATUS DVD_GetRegion(int fd, PDVD_REGION region)
2435 {
2436 #if defined(linux)
2437 NTSTATUS ret = STATUS_NOT_SUPPORTED;
2438 dvd_struct dvd;
2439 dvd_authinfo auth_info;
2440
2441 dvd.type = DVD_STRUCT_COPYRIGHT;
2442 dvd.copyright.layer_num = 0;
2443 auth_info.type = DVD_LU_SEND_RPC_STATE;
2444
2445 ret = CDROM_GetStatusCode(ioctl( fd, DVD_AUTH, &auth_info ));
2446
2447 if (ret == STATUS_SUCCESS)
2448 {
2449 ret = CDROM_GetStatusCode(ioctl( fd, DVD_READ_STRUCT, &dvd ));
2450
2451 if (ret == STATUS_SUCCESS)
2452 {
2453 region->CopySystem = dvd.copyright.cpst;
2454 region->RegionData = dvd.copyright.rmi;
2455 region->SystemRegion = auth_info.lrpcs.region_mask;
2456 region->ResetCount = auth_info.lrpcs.ucca;
2457 }
2458 }
2459 return ret;
2460 #elif defined(__APPLE__)
2461 dk_dvd_report_key_t key;
2462 dk_dvd_read_structure_t dvd;
2463 DVDRegionPlaybackControlInfo rpc;
2464 DVDCopyrightInfo copy;
2465 NTSTATUS ret = STATUS_NOT_SUPPORTED;
2466
2467 key.format = kDVDKeyFormatRegionState;
2468 key.keyClass = kDVDKeyClassCSS_CPPM_CPRM;
2469 key.bufferLength = sizeof(rpc);
2470 key.buffer = &rpc;
2471 dvd.format = kDVDStructureFormatCopyrightInfo;
2472 dvd.bufferLength = sizeof(copy);
2473 dvd.buffer = &copy;
2474
2475 ret = CDROM_GetStatusCode(ioctl( fd, DKIOCDVDREPORTKEY, &key ));
2476
2477 if (ret == STATUS_SUCCESS)
2478 {
2479 ret = CDROM_GetStatusCode(ioctl( fd, DKIOCDVDREADSTRUCTURE, &dvd ));
2480
2481 if (ret == STATUS_SUCCESS)
2482 {
2483 region->CopySystem = copy.copyrightProtectionSystemType;
2484 region->RegionData = copy.regionMask;
2485 region->SystemRegion = rpc.driveRegion;
2486 region->ResetCount = rpc.numberUserResets;
2487 }
2488 }
2489 return ret;
2490 #else
2491 FIXME("not supported on this O/S\n");
2492 return STATUS_NOT_SUPPORTED;
2493 #endif
2494 }
2495
2496 /******************************************************************
2497 * DVD_ReadStructure
2498 *
2499 *
2500 */
2501 static NTSTATUS DVD_ReadStructure(int dev, const DVD_READ_STRUCTURE *structure, PDVD_LAYER_DESCRIPTOR layer)
2502 {
2503 #ifdef DVD_READ_STRUCT
2504 /* dvd_struct is not defined consistently across platforms */
2505 union
2506 {
2507 struct dvd_physical physical;
2508 struct dvd_copyright copyright;
2509 struct dvd_disckey disckey;
2510 struct dvd_bca bca;
2511 struct dvd_manufact manufact;
2512 } s;
2513
2514 if (structure->BlockByteOffset.u.HighPart || structure->BlockByteOffset.u.LowPart)
2515 FIXME(": BlockByteOffset is not handled\n");
2516
2517 switch (structure->Format)
2518 {
2519 case DvdPhysicalDescriptor:
2520 s.physical.type = DVD_STRUCT_PHYSICAL;
2521 s.physical.layer_num = structure->LayerNumber;
2522 break;
2523
2524 case DvdCopyrightDescriptor:
2525 s.copyright.type = DVD_STRUCT_COPYRIGHT;
2526 s.copyright.layer_num = structure->LayerNumber;
2527 break;
2528
2529 case DvdDiskKeyDescriptor:
2530 s.disckey.type = DVD_STRUCT_DISCKEY;
2531 s.disckey.agid = structure->SessionId;
2532 break;
2533
2534 case DvdBCADescriptor:
2535 s.bca.type = DVD_STRUCT_BCA;
2536 break;
2537
2538 case DvdManufacturerDescriptor:
2539 s.manufact.type = DVD_STRUCT_MANUFACT;
2540 s.manufact.layer_num = structure->LayerNumber;
2541 break;
2542
2543 case DvdMaxDescriptor: /* This is not a real request, no matter what MSDN says! */
2544 default:
2545 return STATUS_INVALID_PARAMETER;
2546 }
2547
2548 if (ioctl(dev, DVD_READ_STRUCT, &s) < 0)
2549 return STATUS_INVALID_PARAMETER;
2550
2551 switch (structure->Format)
2552 {
2553 case DvdPhysicalDescriptor:
2554 {
2555 internal_dvd_layer_descriptor *p = (internal_dvd_layer_descriptor *) layer;
2556 struct dvd_layer *l = &s.physical.layer[s.physical.layer_num];
2557
2558 p->Header.Length = 0x0802;
2559 p->Header.Reserved[0] = 0;
2560 p->Header.Reserved[1] = 0;
2561 p->Descriptor.BookVersion = l->book_version;
2562 p->Descriptor.BookType = l->book_type;
2563 p->Descriptor.MinimumRate = l->min_rate;
2564 p->Descriptor.DiskSize = l->disc_size;
2565 p->Descriptor.LayerType = l->layer_type;
2566 p->Descriptor.TrackPath = l->track_path;
2567 p->Descriptor.NumberOfLayers = l->nlayers;
2568 p->Descriptor.Reserved1 = 0;
2569 p->Descriptor.TrackDensity = l->track_density;
2570 p->Descriptor.LinearDensity = l->linear_density;
2571 p->Descriptor.StartingDataSector = GET_BE_DWORD(l->start_sector);
2572 p->Descriptor.EndDataSector = GET_BE_DWORD(l->end_sector);
2573 p->Descriptor.EndLayerZeroSector = GET_BE_DWORD(l->end_sector_l0);
2574 p->Descriptor.Reserved5 = 0;
2575 p->Descriptor.BCAFlag = l->bca;
2576 }
2577 break;
2578
2579 case DvdCopyrightDescriptor:
2580 {
2581 PDVD_COPYRIGHT_DESCRIPTOR p = (PDVD_COPYRIGHT_DESCRIPTOR) layer;
2582
2583 p->CopyrightProtectionType = s.copyright.cpst;
2584 p->RegionManagementInformation = s.copyright.rmi;
2585 p->Reserved = 0;
2586 }
2587 break;
2588
2589 case DvdDiskKeyDescriptor:
2590 {
2591 PDVD_DISK_KEY_DESCRIPTOR p = (PDVD_DISK_KEY_DESCRIPTOR) layer;
2592
2593 memcpy(p->DiskKeyData, s.disckey.value, 2048);
2594 }
2595 break;
2596
2597 case DvdBCADescriptor:
2598 {
2599 PDVD_BCA_DESCRIPTOR p = (PDVD_BCA_DESCRIPTOR) layer;
2600
2601 memcpy(p->BCAInformation, s.bca.value, s.bca.len);
2602 }
2603 break;
2604
2605 case DvdManufacturerDescriptor:
2606 {
2607 internal_dvd_manufacturer_descriptor *p = (internal_dvd_manufacturer_descriptor*) layer;
2608
2609 p->Header.Length = 0x0802;
2610 p->Header.Reserved[0] = 0;
2611 p->Header.Reserved[1] = 0;
2612 memcpy(p->Descriptor.ManufacturingInformation, s.manufact.value, 2048);
2613 }
2614 break;
2615
2616 case DvdMaxDescriptor: /* Suppress warning */
2617 break;
2618 }
2619 #elif defined(__APPLE__)
2620 NTSTATUS ret = STATUS_NOT_SUPPORTED;
2621 dk_dvd_read_structure_t dvdrs;
2622 union
2623 {
2624 DVDPhysicalFormatInfo phys;
2625 DVDCopyrightInfo copy;
2626 DVDDiscKeyInfo disk_key;
2627 DVDManufacturingInfo manf;
2628 } desc;
2629 union
2630 {
2631 PDVD_LAYER_DESCRIPTOR layer;
2632 internal_dvd_layer_descriptor *xlayer;
2633 PDVD_COPYRIGHT_DESCRIPTOR copy;
2634 PDVD_DISK_KEY_DESCRIPTOR disk_key;
2635 internal_dvd_manufacturer_descriptor *manf;
2636 } nt_desc;
2637
2638 nt_desc.layer = layer;
2639 RtlZeroMemory(&dvdrs, sizeof(dvdrs));
2640 dvdrs.address = (uint32_t)(structure->BlockByteOffset.QuadPart>>11);
2641 dvdrs.grantID = (uint8_t)structure->SessionId;
2642 dvdrs.layer = structure->LayerNumber;
2643 switch(structure->Format)
2644 {
2645 case DvdPhysicalDescriptor:
2646 dvdrs.format = kDVDStructureFormatPhysicalFormatInfo;
2647 dvdrs.bufferLength = sizeof(desc.phys);
2648 dvdrs.buffer = &desc.phys;
2649 break;
2650
2651 case DvdCopyrightDescriptor:
2652 dvdrs.format = kDVDStructureFormatCopyrightInfo;
2653 dvdrs.bufferLength = sizeof(desc.copy);
2654 dvdrs.buffer = &desc.copy;
2655 break;
2656
2657 case DvdDiskKeyDescriptor:
2658 dvdrs.format = kDVDStructureFormatDiscKeyInfo;
2659 dvdrs.bufferLength = sizeof(desc.disk_key);
2660 dvdrs.buffer = &desc.disk_key;
2661 break;
2662
2663 case DvdBCADescriptor:
2664 FIXME("DvdBCADescriptor NIY\n");
2665 return STATUS_NOT_SUPPORTED;
2666
2667 case DvdManufacturerDescriptor:
2668 dvdrs.format = kDVDStructureFormatManufacturingInfo;
2669 dvdrs.bufferLength = sizeof(desc.manf);
2670 dvdrs.buffer = &desc.manf;
2671 break;
2672
2673 case DvdMaxDescriptor:
2674 default:
2675 FIXME("got unknown structure type 0x%x\n", structure->Format);
2676 return STATUS_NOT_SUPPORTED;
2677 }
2678 ret = CDROM_GetStatusCode(ioctl(dev, DKIOCDVDREADSTRUCTURE, &dvdrs));
2679 if(ret == STATUS_SUCCESS)
2680 {
2681 switch(structure->Format)
2682 {
2683 case DvdPhysicalDescriptor:
2684 nt_desc.xlayer->Header.Length = 0x0802;
2685 nt_desc.xlayer->Header.Reserved[0] = 0;
2686 nt_desc.xlayer->Header.Reserved[1] = 0;
2687 nt_desc.xlayer->Descriptor.BookVersion = desc.phys.partVersion;
2688 nt_desc.xlayer->Descriptor.BookType = desc.phys.bookType;
2689 nt_desc.xlayer->Descriptor.MinimumRate = desc.phys.minimumRate;
2690 nt_desc.xlayer->Descriptor.DiskSize = desc.phys.discSize;
2691 nt_desc.xlayer->Descriptor.LayerType = desc.phys.layerType;
2692 nt_desc.xlayer->Descriptor.TrackPath = desc.phys.trackPath;
2693 nt_desc.xlayer->Descriptor.NumberOfLayers = desc.phys.numberOfLayers;
2694 nt_desc.xlayer->Descriptor.Reserved1 = 0;
2695 nt_desc.xlayer->Descriptor.TrackDensity = desc.phys.trackDensity;
2696 nt_desc.xlayer->Descriptor.LinearDensity = desc.phys.linearDensity;
2697 nt_desc.xlayer->Descriptor.StartingDataSector = GET_BE_DWORD(*(DWORD *)&desc.phys.zero1);
2698 nt_desc.xlayer->Descriptor.EndDataSector = GET_BE_DWORD(*(DWORD *)&desc.phys.zero2);
2699 nt_desc.xlayer->Descriptor.EndLayerZeroSector = GET_BE_DWORD(*(DWORD *)&desc.phys.zero3);
2700 nt_desc.xlayer->Descriptor.Reserved5 = 0;
2701 nt_desc.xlayer->Descriptor.BCAFlag = desc.phys.bcaFlag;
2702 break;
2703
2704 case DvdCopyrightDescriptor:
2705 nt_desc.copy->CopyrightProtectionType =
2706 desc.copy.copyrightProtectionSystemType;
2707 nt_desc.copy->RegionManagementInformation =
2708 desc.copy.regionMask;
2709 nt_desc.copy->Reserved = 0;
2710 break;
2711
2712 case DvdDiskKeyDescriptor:
2713 memcpy(
2714 nt_desc.disk_key->DiskKeyData,
2715 desc.disk_key.discKeyStructures,
2716 2048);
2717 break;
2718
2719 case DvdManufacturerDescriptor:
2720 nt_desc.manf->Header.Length = 0x0802;
2721 nt_desc.manf->Header.Reserved[0] = 0;
2722 nt_desc.manf->Header.Reserved[1] = 0;
2723 memcpy(
2724 nt_desc.manf->Descriptor.ManufacturingInformation,
2725 desc.manf.discManufacturingInfo,
2726 2048);
2727 break;
2728
2729 case DvdBCADescriptor:
2730 case DvdMaxDescriptor:
2731 default:
2732 /* Silence warning */
2733 break;
2734 }
2735 }
2736 return ret;
2737 #else
2738 FIXME("\n");
2739 #endif
2740 return STATUS_SUCCESS;
2741
2742 }
2743
2744 /******************************************************************
2745 * GetInquiryData
2746 * Implements the IOCTL_GET_INQUIRY_DATA ioctl.
2747 * Returns Inquiry data for all devices on the specified scsi bus
2748 * Returns STATUS_BUFFER_TOO_SMALL if the output buffer is too small,
2749 * STATUS_INVALID_DEVICE_REQUEST if the given handle isn't to a SCSI device,
2750 * or STATUS_NOT_SUPPORTED if the OS driver is too old
2751 */
2752 static NTSTATUS GetInquiryData(int fd, PSCSI_ADAPTER_BUS_INFO BufferOut, DWORD OutBufferSize)
2753 {
2754 #ifdef HAVE_SG_IO_HDR_T_INTERFACE_ID
2755 PSCSI_INQUIRY_DATA pInquiryData = NULL;
2756 UCHAR sense_buffer[32];
2757 int iochk, version;
2758 sg_io_hdr_t iocmd;
2759 UCHAR inquiry[INQ_CMD_LEN] = {INQUIRY, 0, 0, 0, INQ_REPLY_LEN, 0};
2760
2761 /* Check we have a SCSI device and a supported driver */
2762 if(ioctl(fd, SG_GET_VERSION_NUM, &version) != 0)
2763 {
2764 WARN("IOCTL_SCSI_GET_INQUIRY_DATA sg driver is not loaded\n");
2765 return STATUS_INVALID_DEVICE_REQUEST;
2766 }
2767 if(version < 30000 )
2768 return STATUS_NOT_SUPPORTED;
2769
2770 /* FIXME: Enumerate devices on the bus */
2771 BufferOut->NumberOfBuses = 1;
2772 BufferOut->BusData[0].NumberOfLogicalUnits = 1;
2773 BufferOut->BusData[0].InquiryDataOffset = sizeof(SCSI_ADAPTER_BUS_INFO);
2774
2775 pInquiryData = (PSCSI_INQUIRY_DATA)(BufferOut + 1);
2776
2777 RtlZeroMemory(&iocmd, sizeof(iocmd));
2778 iocmd.interface_id = 'S';
2779 iocmd.cmd_len = sizeof(inquiry);
2780 iocmd.mx_sb_len = sizeof(sense_buffer);
2781 iocmd.dxfer_direction = SG_DXFER_FROM_DEV;
2782 iocmd.dxfer_len = INQ_REPLY_LEN;
2783 iocmd.dxferp = pInquiryData->InquiryData;
2784 iocmd.cmdp = inquiry;
2785 iocmd.sbp = sense_buffer;
2786 iocmd.timeout = 1000;
2787
2788 iochk = ioctl(fd, SG_IO, &iocmd);
2789 if(iochk != 0)
2790 WARN("ioctl SG_IO returned %d, error (%s)\n", iochk, strerror(errno));
2791
2792 CDROM_GetInterfaceInfo(fd, &BufferOut->BusData[0].InitiatorBusId, &pInquiryData->PathId, &pInquiryData->TargetId, &pInquiryData->Lun);
2793 pInquiryData->DeviceClaimed = TRUE;
2794 pInquiryData->InquiryDataLength = INQ_REPLY_LEN;
2795 pInquiryData->NextInquiryDataOffset = 0;
2796 return STATUS_SUCCESS;
2797 #else
2798 FIXME("not supported on this O/S\n");
2799 return STATUS_NOT_SUPPORTED;
2800 #endif
2801 }
2802
2803 /******************************************************************
2804 * CDROM_DeviceIoControl
2805 *
2806 *
2807 */
2808 NTSTATUS CDROM_DeviceIoControl(HANDLE hDevice,
2809 HANDLE hEvent, PIO_APC_ROUTINE UserApcRoutine,
2810 PVOID UserApcContext,
2811 PIO_STATUS_BLOCK piosb,
2812 ULONG dwIoControlCode,
2813 LPVOID lpInBuffer, DWORD nInBufferSize,
2814 LPVOID lpOutBuffer, DWORD nOutBufferSize)
2815 {
2816 DWORD sz = 0;
2817 NTSTATUS status = STATUS_SUCCESS;
2818 int fd, needs_close, dev;
2819
2820 TRACE("%p %s %p %d %p %d %p\n",
2821 hDevice, iocodex(dwIoControlCode), lpInBuffer, nInBufferSize,
2822 lpOutBuffer, nOutBufferSize, piosb);
2823
2824 piosb->Information = 0;
2825
2826 if ((status = server_get_unix_fd( hDevice, 0, &fd, &needs_close, NULL, NULL )))
2827 {
2828 if (status == STATUS_BAD_DEVICE_TYPE) return status; /* no associated fd */
2829 goto error;
2830 }
2831
2832 if ((status = CDROM_Open(fd, &dev)))
2833 {
2834 if (needs_close) close( fd );
2835 goto error;
2836 }
2837
2838 #ifdef __APPLE__
2839 {
2840 char name[100];
2841
2842 /* This is ugly as hell, but Mac OS is unable to do anything from the
2843 * partition fd, it wants an fd for the whole device, and it sometimes
2844 * also requires the device fd to be closed first, so we have to close
2845 * the handle that the caller gave us.
2846 * Also for some reason it wants the fd to be closed before we even
2847 * open the parent if we're trying to eject the disk.
2848 */
2849 if ((status = get_parent_device( fd, name, sizeof(name) ))) goto error;
2850 if (dwIoControlCode == IOCTL_STORAGE_EJECT_MEDIA)
2851 NtClose( hDevice );
2852 if (needs_close) close( fd );
2853 TRACE("opening parent %s\n", name );
2854 if ((fd = open( name, O_RDONLY )) == -1)
2855 {
2856 status = FILE_GetNtStatus();
2857 goto error;
2858 }
2859 needs_close = 1;
2860 }
2861 #endif
2862
2863 switch (dwIoControlCode)
2864 {
2865 case IOCTL_CDROM_CHECK_VERIFY:
2866 case IOCTL_DISK_CHECK_VERIFY:
2867 case IOCTL_STORAGE_CHECK_VERIFY:
2868 case IOCTL_STORAGE_CHECK_VERIFY2:
2869 sz = 0;
2870 CDROM_ClearCacheEntry(dev);
2871 if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0)
2872 status = STATUS_INVALID_PARAMETER;
2873 else status = CDROM_Verify(dev, fd);
2874 break;
2875
2876 /* EPP case IOCTL_STORAGE_CHECK_VERIFY2: */
2877
2878 /* EPP case IOCTL_STORAGE_FIND_NEW_DEVICES: */
2879 /* EPP case IOCTL_CDROM_FIND_NEW_DEVICES: */
2880
2881 case IOCTL_STORAGE_LOAD_MEDIA:
2882 case IOCTL_CDROM_LOAD_MEDIA:
2883 sz = 0;
2884 CDROM_ClearCacheEntry(dev);
2885 if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0)
2886 status = STATUS_INVALID_PARAMETER;
2887 else status = CDROM_SetTray(fd, FALSE);
2888 break;
2889 case IOCTL_STORAGE_EJECT_MEDIA:
2890 sz = 0;
2891 CDROM_ClearCacheEntry(dev);
2892 if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0)
2893 status = STATUS_INVALID_PARAMETER;
2894 else
2895 status = CDROM_SetTray(fd, TRUE);
2896 break;
2897
2898 case IOCTL_CDROM_MEDIA_REMOVAL:
2899 case IOCTL_DISK_MEDIA_REMOVAL:
2900 case IOCTL_STORAGE_MEDIA_REMOVAL:
2901 case IOCTL_STORAGE_EJECTION_CONTROL:
2902 /* FIXME the last ioctl:s is not the same as the two others...
2903 * lockcount/owner should be handled */
2904 sz = 0;
2905 CDROM_ClearCacheEntry(dev);
2906 if (lpOutBuffer != NULL || nOutBufferSize != 0) status = STATUS_INVALID_PARAMETER;
2907 else if (nInBufferSize < sizeof(PREVENT_MEDIA_REMOVAL)) status = STATUS_BUFFER_TOO_SMALL;
2908 else status = CDROM_ControlEjection(fd, lpInBuffer);
2909 break;
2910
2911 case IOCTL_DISK_GET_MEDIA_TYPES:
2912 case IOCTL_STORAGE_GET_MEDIA_TYPES:
2913 case IOCTL_STORAGE_GET_MEDIA_TYPES_EX:
2914 sz = sizeof(GET_MEDIA_TYPES);
2915 if (lpInBuffer != NULL || nInBufferSize != 0) status = STATUS_INVALID_PARAMETER;
2916 else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
2917 else status = CDROM_GetMediaType(dev, lpOutBuffer);
2918 break;
2919
2920 case IOCTL_STORAGE_GET_DEVICE_NUMBER:
2921 sz = sizeof(STORAGE_DEVICE_NUMBER);
2922 if (lpInBuffer != NULL || nInBufferSize != 0) status = STATUS_INVALID_PARAMETER;
2923 else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
2924 else status = CDROM_GetDeviceNumber(dev, lpOutBuffer);
2925 break;
2926
2927 case IOCTL_STORAGE_RESET_DEVICE:
2928 sz = 0;
2929 CDROM_ClearCacheEntry(dev);
2930 if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0)
2931 status = STATUS_INVALID_PARAMETER;
2932 else status = CDROM_ResetAudio(fd);
2933 break;
2934
2935 case IOCTL_CDROM_GET_CONTROL:
2936 sz = sizeof(CDROM_AUDIO_CONTROL);
2937 if (lpInBuffer != NULL || nInBufferSize != 0) status = STATUS_INVALID_PARAMETER;
2938 else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
2939 else status = CDROM_GetControl(dev, fd, lpOutBuffer);
2940 break;
2941
2942 case IOCTL_CDROM_GET_DRIVE_GEOMETRY:
2943 sz = sizeof(DISK_GEOMETRY);
2944 if (lpInBuffer != NULL || nInBufferSize != 0) status = STATUS_INVALID_PARAMETER;
2945 else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
2946 else status = CDROM_GetDriveGeometry(dev, fd, lpOutBuffer);
2947 break;
2948
2949 case IOCTL_CDROM_DISK_TYPE:
2950 sz = sizeof(CDROM_DISK_DATA);
2951 /* CDROM_ClearCacheEntry(dev); */
2952 if (lpInBuffer != NULL || nInBufferSize != 0) status = STATUS_INVALID_PARAMETER;
2953 else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
2954 else status = CDROM_GetDiskData(dev, fd, lpOutBuffer);
2955 break;
2956
2957 /* EPP case IOCTL_CDROM_GET_LAST_SESSION: */
2958
2959 case IOCTL_CDROM_READ_Q_CHANNEL:
2960 sz = sizeof(SUB_Q_CHANNEL_DATA);
2961 if (lpInBuffer == NULL || nInBufferSize < sizeof(CDROM_SUB_Q_DATA_FORMAT))
2962 status = STATUS_INVALID_PARAMETER;
2963 else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
2964 else status = CDROM_ReadQChannel(dev, fd, lpInBuffer, lpOutBuffer);
2965 break;
2966
2967 case IOCTL_CDROM_READ_TOC:
2968 sz = sizeof(CDROM_TOC);
2969 if (lpInBuffer != NULL || nInBufferSize != 0) status = STATUS_INVALID_PARAMETER;
2970 else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
2971 else status = CDROM_ReadTOC(dev, fd, lpOutBuffer);
2972 break;
2973
2974 /* EPP case IOCTL_CDROM_READ_TOC_EX: */
2975
2976 case IOCTL_CDROM_PAUSE_AUDIO:
2977 sz = 0;
2978 if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0)
2979 status = STATUS_INVALID_PARAMETER;
2980 else status = CDROM_PauseAudio(fd);
2981 break;
2982 case IOCTL_CDROM_PLAY_AUDIO_MSF:
2983 sz = 0;
2984 if (lpOutBuffer != NULL || nOutBufferSize != 0) status = STATUS_INVALID_PARAMETER;
2985 else if (nInBufferSize < sizeof(CDROM_PLAY_AUDIO_MSF)) status = STATUS_BUFFER_TOO_SMALL;
2986 else status = CDROM_PlayAudioMSF(fd, lpInBuffer);
2987 break;
2988 case IOCTL_CDROM_RESUME_AUDIO:
2989 sz = 0;
2990 if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0)
2991 status = STATUS_INVALID_PARAMETER;
2992 else status = CDROM_ResumeAudio(fd);
2993 break;
2994 case IOCTL_CDROM_SEEK_AUDIO_MSF:
2995 sz = 0;
2996 if (lpOutBuffer != NULL || nOutBufferSize != 0) status = STATUS_INVALID_PARAMETER;
2997 else if (nInBufferSize < sizeof(CDROM_SEEK_AUDIO_MSF)) status = STATUS_BUFFER_TOO_SMALL;
2998 else status = CDROM_SeekAudioMSF(dev, fd, lpInBuffer);
2999 break;
3000 case IOCTL_CDROM_STOP_AUDIO:
3001 sz = 0;
3002 CDROM_ClearCacheEntry(dev); /* Maybe intention is to change media */
3003 if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0)
3004 status = STATUS_INVALID_PARAMETER;
3005 else status = CDROM_StopAudio(fd);
3006 break;
3007 case IOCTL_CDROM_GET_VOLUME:
3008 sz = sizeof(VOLUME_CONTROL);
3009 if (lpInBuffer != NULL || nInBufferSize != 0) status = STATUS_INVALID_PARAMETER;
3010 else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
3011 else status = CDROM_GetVolume(fd, lpOutBuffer);
3012 break;
3013 case IOCTL_CDROM_SET_VOLUME:
3014 sz = 0;
3015 CDROM_ClearCacheEntry(dev);
3016 if (lpInBuffer == NULL || nInBufferSize < sizeof(VOLUME_CONTROL) || lpOutBuffer != NULL)
3017 status = STATUS_INVALID_PARAMETER;
3018 else status = CDROM_SetVolume(fd, lpInBuffer);
3019 break;
3020 case IOCTL_CDROM_RAW_READ:
3021 sz = 0;
3022 if (nInBufferSize < sizeof(RAW_READ_INFO)) status = STATUS_INVALID_PARAMETER;
3023 else if (lpOutBuffer == NULL) status = STATUS_BUFFER_TOO_SMALL;
3024 else status = CDROM_RawRead(fd, lpInBuffer, lpOutBuffer,
3025 nOutBufferSize, &sz);
3026 break;
3027 case IOCTL_SCSI_GET_ADDRESS:
3028 sz = sizeof(SCSI_ADDRESS);
3029 if (lpInBuffer != NULL || nInBufferSize != 0) status = STATUS_INVALID_PARAMETER;
3030 else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
3031 else status = CDROM_GetAddress(fd, lpOutBuffer);
3032 break;
3033 case IOCTL_SCSI_PASS_THROUGH_DIRECT:
3034 sz = sizeof(SCSI_PASS_THROUGH_DIRECT);
3035 if (lpOutBuffer == NULL) status = STATUS_INVALID_PARAMETER;
3036 else if (nOutBufferSize < sizeof(SCSI_PASS_THROUGH_DIRECT)) status = STATUS_BUFFER_TOO_SMALL;
3037 else status = CDROM_ScsiPassThroughDirect(fd, lpOutBuffer);
3038 break;
3039 case IOCTL_SCSI_PASS_THROUGH:
3040 sz = sizeof(SCSI_PASS_THROUGH);
3041 if (lpOutBuffer == NULL) status = STATUS_INVALID_PARAMETER;
3042 else if (nOutBufferSize < sizeof(SCSI_PASS_THROUGH)) status = STATUS_BUFFER_TOO_SMALL;
3043 else status = CDROM_ScsiPassThrough(fd, lpOutBuffer);
3044 break;
3045 case IOCTL_SCSI_GET_CAPABILITIES:
3046 sz = sizeof(IO_SCSI_CAPABILITIES);
3047 if (lpOutBuffer == NULL) status = STATUS_INVALID_PARAMETER;
3048 else if (nOutBufferSize < sizeof(IO_SCSI_CAPABILITIES)) status = STATUS_BUFFER_TOO_SMALL;
3049 else status = CDROM_ScsiGetCaps(fd, lpOutBuffer);
3050 break;
3051 case IOCTL_DVD_START_SESSION:
3052 sz = sizeof(DVD_SESSION_ID);
3053 if (lpOutBuffer == NULL) status = STATUS_INVALID_PARAMETER;
3054 else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
3055 else
3056 {
3057 TRACE("before in 0x%08x out 0x%08x\n",(lpInBuffer)?*(PDVD_SESSION_ID)lpInBuffer:0,
3058 *(PDVD_SESSION_ID)lpOutBuffer);
3059 status = DVD_StartSession(fd, lpInBuffer, lpOutBuffer);
3060 TRACE("before in 0x%08x out 0x%08x\n",(lpInBuffer)?*(PDVD_SESSION_ID)lpInBuffer:0,
3061 *(PDVD_SESSION_ID)lpOutBuffer);
3062 }
3063 break;
3064 case IOCTL_DVD_END_SESSION:
3065 sz = sizeof(DVD_SESSION_ID);
3066 if ((lpInBuffer == NULL) || (nInBufferSize < sz))status = STATUS_INVALID_PARAMETER;
3067 else status = DVD_EndSession(fd, lpInBuffer);
3068 break;
3069 case IOCTL_DVD_SEND_KEY:
3070 sz = 0;
3071 if (!lpInBuffer ||
3072 (((PDVD_COPY_PROTECT_KEY)lpInBuffer)->KeyLength != nInBufferSize))
3073 status = STATUS_INVALID_PARAMETER;
3074 else
3075 {
3076 TRACE("doing DVD_SendKey\n");
3077 status = DVD_SendKey(fd, lpInBuffer);
3078 }
3079 break;
3080 case IOCTL_DVD_READ_KEY:
3081 if (!lpInBuffer ||
3082 (((PDVD_COPY_PROTECT_KEY)lpInBuffer)->KeyLength != nInBufferSize))
3083 status = STATUS_INVALID_PARAMETER;
3084 else if (lpInBuffer !=lpOutBuffer) status = STATUS_BUFFER_TOO_SMALL;
3085 else
3086 {
3087 TRACE("doing DVD_READ_KEY\n");
3088 sz = ((PDVD_COPY_PROTECT_KEY)lpInBuffer)->KeyLength;
3089 status = DVD_ReadKey(fd, lpInBuffer);
3090 }
3091 break;
3092 case IOCTL_DVD_GET_REGION:
3093 sz = sizeof(DVD_REGION);
3094 if (lpInBuffer != NULL || nInBufferSize != 0) status = STATUS_INVALID_PARAMETER;
3095 else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
3096 TRACE("doing DVD_Get_REGION\n");
3097 status = DVD_GetRegion(fd, lpOutBuffer);
3098 break;
3099 case IOCTL_DVD_READ_STRUCTURE:
3100 sz = sizeof(DVD_LAYER_DESCRIPTOR);
3101 if (lpInBuffer == NULL || nInBufferSize != sizeof(DVD_READ_STRUCTURE)) status = STATUS_INVALID_PARAMETER;
3102 else if (nOutBufferSize < sz || !lpOutBuffer) status = STATUS_BUFFER_TOO_SMALL;
3103 else
3104 {
3105 TRACE("doing DVD_READ_STRUCTURE\n");
3106 status = DVD_ReadStructure(fd, lpInBuffer, lpOutBuffer);
3107 }
3108 break;
3109
3110 case IOCTL_SCSI_GET_INQUIRY_DATA:
3111 sz = INQ_REPLY_LEN;
3112 status = GetInquiryData(fd, lpOutBuffer, nOutBufferSize);
3113 break;
3114
3115 default:
3116 if (needs_close) close( fd );
3117 return STATUS_NOT_SUPPORTED;
3118 }
3119 if (needs_close) close( fd );
3120 error:
3121 piosb->u.Status = status;
3122 piosb->Information = sz;
3123 if (hEvent) NtSetEvent(hEvent, NULL);
3124 return status;
3125 }
Windows API implementation