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winex11: Maintain the swap interval when the drawable is recreated.
[wine/wine-gecko.git] / dlls / ntdll / cdrom.c
blob62c3d16aebe500d028843491f5c3a1f180c57942
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 BOOL 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 FALSE;
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 FALSE;
619 }
620 }
621 return TRUE;
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 TRUE;
634 case TYPE_ATAPI:
635 *port = 0;
636 *iface = addr.addr.atapi.atbus;
637 *device = addr.addr.atapi.drive;
638 *lun = 0;
639 return TRUE;
640 }
641 }
642 return FALSE;
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 TRUE;
652 }
653 return FALSE;
654 #else
655 FIXME("not implemented on this O/S\n");
656 return FALSE;
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.QuadPart = fsize / (64 * 32);
761 dg->MediaType = RemovableMedia;
762 dg->TracksPerCylinder = 64;
763 dg->SectorsPerTrack = 32;
764 dg->BytesPerSector= 2048;
765 return ret;
766 }
767
768 /******************************************************************
769 * CDROM_GetMediaType
770 *
771 */
772 static NTSTATUS CDROM_GetMediaType(int dev, GET_MEDIA_TYPES* medtype)
773 {
774 FIXME(": faking success\n");
775 medtype->DeviceType = FILE_DEVICE_CD_ROM;
776 medtype->MediaInfoCount = 0;
777 return STATUS_SUCCESS;
778 }
779
780 /**************************************************************************
781 * CDROM_Reset [internal]
782 */
783 static NTSTATUS CDROM_ResetAudio(int fd)
784 {
785 #if defined(linux)
786 return CDROM_GetStatusCode(ioctl(fd, CDROMRESET));
787 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__) || defined(__DragonFly__)
788 return CDROM_GetStatusCode(ioctl(fd, CDIOCRESET, NULL));
789 #else
790 FIXME("not supported on this O/S\n");
791 return STATUS_NOT_SUPPORTED;
792 #endif
793 }
794
795 /******************************************************************
796 * CDROM_SetTray
797 *
798 *
799 */
800 static NTSTATUS CDROM_SetTray(int fd, BOOL doEject)
801 {
802 #if defined(linux)
803 return CDROM_GetStatusCode(ioctl(fd, doEject ? CDROMEJECT : CDROMCLOSETRAY));
804 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__) || defined(__DragonFly__)
805 return CDROM_GetStatusCode((ioctl(fd, CDIOCALLOW, NULL)) ||
806 (ioctl(fd, doEject ? CDIOCEJECT : CDIOCCLOSE, NULL)) ||
807 (ioctl(fd, CDIOCPREVENT, NULL)));
808 #elif defined(__APPLE__)
809 if (doEject) return CDROM_GetStatusCode( ioctl( fd, DKIOCEJECT, NULL ) );
810 else return STATUS_NOT_SUPPORTED;
811 #else
812 FIXME("not supported on this O/S\n");
813 return STATUS_NOT_SUPPORTED;
814 #endif
815 }
816
817 /******************************************************************
818 * CDROM_ControlEjection
819 *
820 *
821 */
822 static NTSTATUS CDROM_ControlEjection(int fd, const PREVENT_MEDIA_REMOVAL* rmv)
823 {
824 #if defined(linux)
825 return CDROM_GetStatusCode(ioctl(fd, CDROM_LOCKDOOR, rmv->PreventMediaRemoval));
826 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__) || defined(__DragonFly__)
827 return CDROM_GetStatusCode(ioctl(fd, (rmv->PreventMediaRemoval) ? CDIOCPREVENT : CDIOCALLOW, NULL));
828 #else
829 FIXME("not supported on this O/S\n");
830 return STATUS_NOT_SUPPORTED;
831 #endif
832 }
833
834 /******************************************************************
835 * CDROM_ReadTOC
836 *
837 *
838 */
839 static NTSTATUS CDROM_ReadTOC(int dev, int fd, CDROM_TOC* toc)
840 {
841 NTSTATUS ret = STATUS_NOT_SUPPORTED;
842
843 if (dev < 0 || dev >= MAX_CACHE_ENTRIES)
844 return STATUS_INVALID_PARAMETER;
845
846 RtlEnterCriticalSection( &cache_section );
847 if (cdrom_cache[dev].toc_good || !(ret = CDROM_SyncCache(dev, fd)))
848 {
849 *toc = cdrom_cache[dev].toc;
850 ret = STATUS_SUCCESS;
851 }
852 RtlLeaveCriticalSection( &cache_section );
853 return ret;
854 }
855
856 /******************************************************************
857 * CDROM_GetDiskData
858 *
859 *
860 */
861 static NTSTATUS CDROM_GetDiskData(int dev, int fd, CDROM_DISK_DATA* data)
862 {
863 CDROM_TOC toc;
864 NTSTATUS ret;
865 int i;
866
867 if ((ret = CDROM_ReadTOC(dev, fd, &toc)) != 0) return ret;
868 data->DiskData = 0;
869 for (i = toc.FirstTrack; i <= toc.LastTrack; i++) {
870 if (toc.TrackData[i-toc.FirstTrack].Control & 0x04)
871 data->DiskData |= CDROM_DISK_DATA_TRACK;
872 else
873 data->DiskData |= CDROM_DISK_AUDIO_TRACK;
874 }
875 return STATUS_SUCCESS;
876 }
877
878 /******************************************************************
879 * CDROM_ReadQChannel
880 *
881 *
882 */
883 static NTSTATUS CDROM_ReadQChannel(int dev, int fd, const CDROM_SUB_Q_DATA_FORMAT* fmt,
884 SUB_Q_CHANNEL_DATA* data)
885 {
886 NTSTATUS ret = STATUS_NOT_SUPPORTED;
887 #ifdef linux
888 SUB_Q_HEADER* hdr = (SUB_Q_HEADER*)data;
889 int io;
890 struct cdrom_subchnl sc;
891 sc.cdsc_format = CDROM_MSF;
892
893 io = ioctl(fd, CDROMSUBCHNL, &sc);
894 if (io == -1)
895 {
896 TRACE("opened or no_media (%s)!\n", strerror(errno));
897 hdr->AudioStatus = AUDIO_STATUS_NO_STATUS;
898 CDROM_ClearCacheEntry(dev);
899 goto end;
900 }
901
902 hdr->AudioStatus = AUDIO_STATUS_NOT_SUPPORTED;
903
904 switch (sc.cdsc_audiostatus) {
905 case CDROM_AUDIO_INVALID:
906 CDROM_ClearCacheEntry(dev);
907 hdr->AudioStatus = AUDIO_STATUS_NOT_SUPPORTED;
908 break;
909 case CDROM_AUDIO_NO_STATUS:
910 CDROM_ClearCacheEntry(dev);
911 hdr->AudioStatus = AUDIO_STATUS_NO_STATUS;
912 break;
913 case CDROM_AUDIO_PLAY:
914 hdr->AudioStatus = AUDIO_STATUS_IN_PROGRESS;
915 break;
916 case CDROM_AUDIO_PAUSED:
917 hdr->AudioStatus = AUDIO_STATUS_PAUSED;
918 break;
919 case CDROM_AUDIO_COMPLETED:
920 hdr->AudioStatus = AUDIO_STATUS_PLAY_COMPLETE;
921 break;
922 case CDROM_AUDIO_ERROR:
923 hdr->AudioStatus = AUDIO_STATUS_PLAY_ERROR;
924 break;
925 default:
926 TRACE("status=%02X !\n", sc.cdsc_audiostatus);
927 hdr->AudioStatus = AUDIO_STATUS_NO_STATUS;
928 }
929 switch (fmt->Format)
930 {
931 case IOCTL_CDROM_CURRENT_POSITION:
932 RtlEnterCriticalSection( &cache_section );
933 if (hdr->AudioStatus==AUDIO_STATUS_IN_PROGRESS) {
934 data->CurrentPosition.FormatCode = IOCTL_CDROM_CURRENT_POSITION;
935 data->CurrentPosition.Control = sc.cdsc_ctrl;
936 data->CurrentPosition.ADR = sc.cdsc_adr;
937 data->CurrentPosition.TrackNumber = sc.cdsc_trk;
938 data->CurrentPosition.IndexNumber = sc.cdsc_ind;
939
940 data->CurrentPosition.AbsoluteAddress[0] = 0;
941 data->CurrentPosition.AbsoluteAddress[1] = sc.cdsc_absaddr.msf.minute;
942 data->CurrentPosition.AbsoluteAddress[2] = sc.cdsc_absaddr.msf.second;
943 data->CurrentPosition.AbsoluteAddress[3] = sc.cdsc_absaddr.msf.frame;
944
945 data->CurrentPosition.TrackRelativeAddress[0] = 0;
946 data->CurrentPosition.TrackRelativeAddress[1] = sc.cdsc_reladdr.msf.minute;
947 data->CurrentPosition.TrackRelativeAddress[2] = sc.cdsc_reladdr.msf.second;
948 data->CurrentPosition.TrackRelativeAddress[3] = sc.cdsc_reladdr.msf.frame;
949
950 cdrom_cache[dev].CurrentPosition = data->CurrentPosition;
951 }
952 else /* not playing */
953 {
954 cdrom_cache[dev].CurrentPosition.Header = *hdr; /* Preserve header info */
955 data->CurrentPosition = cdrom_cache[dev].CurrentPosition;
956 }
957 RtlLeaveCriticalSection( &cache_section );
958 break;
959 case IOCTL_CDROM_MEDIA_CATALOG:
960 data->MediaCatalog.FormatCode = IOCTL_CDROM_MEDIA_CATALOG;
961 {
962 struct cdrom_mcn mcn;
963 if ((io = ioctl(fd, CDROM_GET_MCN, &mcn)) == -1) goto end;
964
965 data->MediaCatalog.FormatCode = IOCTL_CDROM_MEDIA_CATALOG;
966 data->MediaCatalog.Mcval = 0; /* FIXME */
967 memcpy(data->MediaCatalog.MediaCatalog, mcn.medium_catalog_number, 14);
968 data->MediaCatalog.MediaCatalog[14] = 0;
969 }
970 break;
971 case IOCTL_CDROM_TRACK_ISRC:
972 FIXME("TrackIsrc: NIY on linux\n");
973 data->TrackIsrc.FormatCode = IOCTL_CDROM_TRACK_ISRC;
974 data->TrackIsrc.Tcval = 0;
975 io = 0;
976 break;
977 }
978
979 end:
980 ret = CDROM_GetStatusCode(io);
981 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__) || defined(__DragonFly__)
982 SUB_Q_HEADER* hdr = (SUB_Q_HEADER*)data;
983 int io;
984 struct ioc_read_subchannel read_sc;
985 struct cd_sub_channel_info sc;
986
987 read_sc.address_format = CD_MSF_FORMAT;
988 read_sc.track = 0;
989 read_sc.data_len = sizeof(sc);
990 read_sc.data = &sc;
991 switch (fmt->Format)
992 {
993 case IOCTL_CDROM_CURRENT_POSITION:
994 read_sc.data_format = CD_CURRENT_POSITION;
995 break;
996 case IOCTL_CDROM_MEDIA_CATALOG:
997 read_sc.data_format = CD_MEDIA_CATALOG;
998 break;
999 case IOCTL_CDROM_TRACK_ISRC:
1000 read_sc.data_format = CD_TRACK_INFO;
1001 sc.what.track_info.track_number = data->TrackIsrc.Track;
1002 break;
1003 }
1004 io = ioctl(fd, CDIOCREADSUBCHANNEL, &read_sc);
1005 if (io == -1)
1006 {
1007 TRACE("opened or no_media (%s)!\n", strerror(errno));
1008 CDROM_ClearCacheEntry(dev);
1009 hdr->AudioStatus = AUDIO_STATUS_NO_STATUS;
1010 goto end;
1011 }
1012
1013 hdr->AudioStatus = AUDIO_STATUS_NOT_SUPPORTED;
1014
1015 switch (sc.header.audio_status) {
1016 case CD_AS_AUDIO_INVALID:
1017 CDROM_ClearCacheEntry(dev);
1018 hdr->AudioStatus = AUDIO_STATUS_NOT_SUPPORTED;
1019 break;
1020 case CD_AS_NO_STATUS:
1021 CDROM_ClearCacheEntry(dev);
1022 hdr->AudioStatus = AUDIO_STATUS_NO_STATUS;
1023 break;
1024 case CD_AS_PLAY_IN_PROGRESS:
1025 hdr->AudioStatus = AUDIO_STATUS_IN_PROGRESS;
1026 break;
1027 case CD_AS_PLAY_PAUSED:
1028 hdr->AudioStatus = AUDIO_STATUS_PAUSED;
1029 break;
1030 case CD_AS_PLAY_COMPLETED:
1031 hdr->AudioStatus = AUDIO_STATUS_PLAY_COMPLETE;
1032 break;
1033 case CD_AS_PLAY_ERROR:
1034 hdr->AudioStatus = AUDIO_STATUS_PLAY_ERROR;
1035 break;
1036 default:
1037 TRACE("status=%02X !\n", sc.header.audio_status);
1038 hdr->AudioStatus = AUDIO_STATUS_NO_STATUS;
1039 }
1040 switch (fmt->Format)
1041 {
1042 case IOCTL_CDROM_CURRENT_POSITION:
1043 RtlEnterCriticalSection( &cache_section );
1044 if (hdr->AudioStatus==AUDIO_STATUS_IN_PROGRESS) {
1045 data->CurrentPosition.FormatCode = IOCTL_CDROM_CURRENT_POSITION;
1046 data->CurrentPosition.Control = sc.what.position.control;
1047 data->CurrentPosition.ADR = sc.what.position.addr_type;
1048 data->CurrentPosition.TrackNumber = sc.what.position.track_number;
1049 data->CurrentPosition.IndexNumber = sc.what.position.index_number;
1050
1051 data->CurrentPosition.AbsoluteAddress[0] = 0;
1052 data->CurrentPosition.AbsoluteAddress[1] = sc.what.position.absaddr.msf.minute;
1053 data->CurrentPosition.AbsoluteAddress[2] = sc.what.position.absaddr.msf.second;
1054 data->CurrentPosition.AbsoluteAddress[3] = sc.what.position.absaddr.msf.frame;
1055 data->CurrentPosition.TrackRelativeAddress[0] = 0;
1056 data->CurrentPosition.TrackRelativeAddress[1] = sc.what.position.reladdr.msf.minute;
1057 data->CurrentPosition.TrackRelativeAddress[2] = sc.what.position.reladdr.msf.second;
1058 data->CurrentPosition.TrackRelativeAddress[3] = sc.what.position.reladdr.msf.frame;
1059 cdrom_cache[dev].CurrentPosition = data->CurrentPosition;
1060 }
1061 else { /* not playing */
1062 cdrom_cache[dev].CurrentPosition.Header = *hdr; /* Preserve header info */
1063 data->CurrentPosition = cdrom_cache[dev].CurrentPosition;
1064 }
1065 RtlLeaveCriticalSection( &cache_section );
1066 break;
1067 case IOCTL_CDROM_MEDIA_CATALOG:
1068 data->MediaCatalog.FormatCode = IOCTL_CDROM_MEDIA_CATALOG;
1069 data->MediaCatalog.Mcval = sc.what.media_catalog.mc_valid;
1070 memcpy(data->MediaCatalog.MediaCatalog, sc.what.media_catalog.mc_number, 15);
1071 break;
1072 case IOCTL_CDROM_TRACK_ISRC:
1073 data->TrackIsrc.FormatCode = IOCTL_CDROM_TRACK_ISRC;
1074 data->TrackIsrc.Tcval = sc.what.track_info.ti_valid;
1075 memcpy(data->TrackIsrc.TrackIsrc, sc.what.track_info.ti_number, 15);
1076 break;
1077 }
1078
1079 end:
1080 ret = CDROM_GetStatusCode(io);
1081 #elif defined(__APPLE__)
1082 SUB_Q_HEADER* hdr = (SUB_Q_HEADER*)data;
1083 int io = 0;
1084 union
1085 {
1086 dk_cd_read_mcn_t mcn;
1087 dk_cd_read_isrc_t isrc;
1088 } ioc;
1089 /* We need IOCDAudioControl for IOCTL_CDROM_CURRENT_POSITION */
1090 if (fmt->Format == IOCTL_CDROM_CURRENT_POSITION)
1091 {
1092 FIXME("NIY\n");
1093 return STATUS_NOT_SUPPORTED;
1094 }
1095 /* No IOCDAudioControl support; just set the audio status to none */
1096 hdr->AudioStatus = AUDIO_STATUS_NO_STATUS;
1097 switch(fmt->Format)
1098 {
1099 case IOCTL_CDROM_MEDIA_CATALOG:
1100 if ((io = ioctl(fd, DKIOCCDREADMCN, &ioc.mcn)) == -1) break;
1101 memcpy(data->MediaCatalog.MediaCatalog, ioc.mcn.mcn, kCDMCNMaxLength);
1102 data->MediaCatalog.Mcval = 1;
1103 break;
1104 case IOCTL_CDROM_TRACK_ISRC:
1105 ioc.isrc.track = fmt->Track;
1106 if ((io = ioctl(fd, DKIOCCDREADISRC, &ioc.isrc)) == -1) break;
1107 memcpy(data->TrackIsrc.TrackIsrc, ioc.isrc.isrc, kCDISRCMaxLength);
1108 data->TrackIsrc.Tcval = 1;
1109 data->TrackIsrc.Track = ioc.isrc.track;
1110 }
1111 ret = CDROM_GetStatusCode(io);
1112 #endif
1113 return ret;
1114 }
1115
1116 /******************************************************************
1117 * CDROM_Verify
1118 * Implements: IOCTL_STORAGE_CHECK_VERIFY
1119 * IOCTL_CDROM_CHECK_VERIFY
1120 * IOCTL_DISK_CHECK_VERIFY
1121 *
1122 */
1123 static NTSTATUS CDROM_Verify(int dev, int fd)
1124 {
1125 #if defined(linux)
1126 int ret;
1127
1128 ret = ioctl(fd, CDROM_DRIVE_STATUS, NULL);
1129 if(ret == -1) {
1130 TRACE("ioctl CDROM_DRIVE_STATUS failed(%s)!\n", strerror(errno));
1131 return CDROM_GetStatusCode(ret);
1132 }
1133
1134 if(ret == CDS_DISC_OK)
1135 return STATUS_SUCCESS;
1136 else
1137 return STATUS_NO_MEDIA_IN_DEVICE;
1138 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__) || defined(__DragonFly__)
1139 int ret;
1140 ret = ioctl(fd, CDIOCSTART, NULL);
1141 if(ret == 0)
1142 return STATUS_SUCCESS;
1143 else
1144 return STATUS_NO_MEDIA_IN_DEVICE;
1145 #elif defined(__APPLE__)
1146 /* At this point, we know that we have media, because in Mac OS X, the
1147 * device file is only created when media is present. */
1148 return STATUS_SUCCESS;
1149 #else
1150 FIXME("not supported on this O/S\n");
1151 return STATUS_NOT_SUPPORTED;
1152 #endif
1153 }
1154
1155 /******************************************************************
1156 * CDROM_PlayAudioMSF
1157 *
1158 *
1159 */
1160 static NTSTATUS CDROM_PlayAudioMSF(int fd, const CDROM_PLAY_AUDIO_MSF* audio_msf)
1161 {
1162 NTSTATUS ret = STATUS_NOT_SUPPORTED;
1163 #ifdef linux
1164 struct cdrom_msf msf;
1165 int io;
1166
1167 msf.cdmsf_min0 = audio_msf->StartingM;
1168 msf.cdmsf_sec0 = audio_msf->StartingS;
1169 msf.cdmsf_frame0 = audio_msf->StartingF;
1170 msf.cdmsf_min1 = audio_msf->EndingM;
1171 msf.cdmsf_sec1 = audio_msf->EndingS;
1172 msf.cdmsf_frame1 = audio_msf->EndingF;
1173
1174 io = ioctl(fd, CDROMSTART);
1175 if (io == -1)
1176 {
1177 WARN("motor doesn't start !\n");
1178 goto end;
1179 }
1180 io = ioctl(fd, CDROMPLAYMSF, &msf);
1181 if (io == -1)
1182 {
1183 WARN("device doesn't play !\n");
1184 goto end;
1185 }
1186 TRACE("msf = %d:%d:%d %d:%d:%d\n",
1187 msf.cdmsf_min0, msf.cdmsf_sec0, msf.cdmsf_frame0,
1188 msf.cdmsf_min1, msf.cdmsf_sec1, msf.cdmsf_frame1);
1189 end:
1190 ret = CDROM_GetStatusCode(io);
1191 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__) || defined(__DragonFly__)
1192 struct ioc_play_msf msf;
1193 int io;
1194
1195 msf.start_m = audio_msf->StartingM;
1196 msf.start_s = audio_msf->StartingS;
1197 msf.start_f = audio_msf->StartingF;
1198 msf.end_m = audio_msf->EndingM;
1199 msf.end_s = audio_msf->EndingS;
1200 msf.end_f = audio_msf->EndingF;
1201
1202 io = ioctl(fd, CDIOCSTART, NULL);
1203 if (io == -1)
1204 {
1205 WARN("motor doesn't start !\n");
1206 goto end;
1207 }
1208 io = ioctl(fd, CDIOCPLAYMSF, &msf);
1209 if (io == -1)
1210 {
1211 WARN("device doesn't play !\n");
1212 goto end;
1213 }
1214 TRACE("msf = %d:%d:%d %d:%d:%d\n",
1215 msf.start_m, msf.start_s, msf.start_f,
1216 msf.end_m, msf.end_s, msf.end_f);
1217 end:
1218 ret = CDROM_GetStatusCode(io);
1219 #endif
1220 return ret;
1221 }
1222
1223 /******************************************************************
1224 * CDROM_SeekAudioMSF
1225 *
1226 *
1227 */
1228 static NTSTATUS CDROM_SeekAudioMSF(int dev, int fd, const CDROM_SEEK_AUDIO_MSF* audio_msf)
1229 {
1230 CDROM_TOC toc;
1231 int i, io, frame;
1232 SUB_Q_CURRENT_POSITION *cp;
1233 #if defined(linux)
1234 struct cdrom_msf0 msf;
1235 struct cdrom_subchnl sc;
1236 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__) || defined(__DragonFly__)
1237 struct ioc_play_msf msf;
1238 struct ioc_read_subchannel read_sc;
1239 struct cd_sub_channel_info sc;
1240 int final_frame;
1241 #endif
1242
1243 /* Use the information on the TOC to compute the new current
1244 * position, which is shadowed on the cache. [Portable]. */
1245 frame = FRAME_OF_MSF(*audio_msf);
1246
1247 if ((io = CDROM_ReadTOC(dev, fd, &toc)) != 0) return io;
1248
1249 for(i=toc.FirstTrack;i<=toc.LastTrack+1;i++)
1250 if (FRAME_OF_TOC(toc,i)>frame) break;
1251 if (i <= toc.FirstTrack || i > toc.LastTrack+1)
1252 return STATUS_INVALID_PARAMETER;
1253 i--;
1254 RtlEnterCriticalSection( &cache_section );
1255 cp = &cdrom_cache[dev].CurrentPosition;
1256 cp->FormatCode = IOCTL_CDROM_CURRENT_POSITION;
1257 cp->Control = toc.TrackData[i-toc.FirstTrack].Control;
1258 cp->ADR = toc.TrackData[i-toc.FirstTrack].Adr;
1259 cp->TrackNumber = toc.TrackData[i-toc.FirstTrack].TrackNumber;
1260 cp->IndexNumber = 0; /* FIXME: where do they keep these? */
1261 cp->AbsoluteAddress[0] = 0;
1262 cp->AbsoluteAddress[1] = toc.TrackData[i-toc.FirstTrack].Address[1];
1263 cp->AbsoluteAddress[2] = toc.TrackData[i-toc.FirstTrack].Address[2];
1264 cp->AbsoluteAddress[3] = toc.TrackData[i-toc.FirstTrack].Address[3];
1265 frame -= FRAME_OF_TOC(toc,i);
1266 cp->TrackRelativeAddress[0] = 0;
1267 MSF_OF_FRAME(cp->TrackRelativeAddress[1], frame);
1268 RtlLeaveCriticalSection( &cache_section );
1269
1270 /* If playing, then issue a seek command, otherwise do nothing */
1271 #ifdef linux
1272 sc.cdsc_format = CDROM_MSF;
1273
1274 io = ioctl(fd, CDROMSUBCHNL, &sc);
1275 if (io == -1)
1276 {
1277 TRACE("opened or no_media (%s)!\n", strerror(errno));
1278 CDROM_ClearCacheEntry(dev);
1279 return CDROM_GetStatusCode(io);
1280 }
1281 if (sc.cdsc_audiostatus==CDROM_AUDIO_PLAY)
1282 {
1283 msf.minute = audio_msf->M;
1284 msf.second = audio_msf->S;
1285 msf.frame = audio_msf->F;
1286 return CDROM_GetStatusCode(ioctl(fd, CDROMSEEK, &msf));
1287 }
1288 return STATUS_SUCCESS;
1289 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__) || defined(__DragonFly__)
1290 read_sc.address_format = CD_MSF_FORMAT;
1291 read_sc.track = 0;
1292 read_sc.data_len = sizeof(sc);
1293 read_sc.data = &sc;
1294 read_sc.data_format = CD_CURRENT_POSITION;
1295
1296 io = ioctl(fd, CDIOCREADSUBCHANNEL, &read_sc);
1297 if (io == -1)
1298 {
1299 TRACE("opened or no_media (%s)!\n", strerror(errno));
1300 CDROM_ClearCacheEntry(dev);
1301 return CDROM_GetStatusCode(io);
1302 }
1303 if (sc.header.audio_status==CD_AS_PLAY_IN_PROGRESS)
1304 {
1305
1306 msf.start_m = audio_msf->M;
1307 msf.start_s = audio_msf->S;
1308 msf.start_f = audio_msf->F;
1309 final_frame = FRAME_OF_TOC(toc,toc.LastTrack+1)-1;
1310 MSF_OF_FRAME(msf.end_m, final_frame);
1311
1312 return CDROM_GetStatusCode(ioctl(fd, CDIOCPLAYMSF, &msf));
1313 }
1314 return STATUS_SUCCESS;
1315 #else
1316 FIXME("not supported on this O/S\n");
1317 return STATUS_NOT_SUPPORTED;
1318 #endif
1319 }
1320
1321 /******************************************************************
1322 * CDROM_PauseAudio
1323 *
1324 *
1325 */
1326 static NTSTATUS CDROM_PauseAudio(int fd)
1327 {
1328 #if defined(linux)
1329 return CDROM_GetStatusCode(ioctl(fd, CDROMPAUSE));
1330 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__) || defined(__DragonFly__)
1331 return CDROM_GetStatusCode(ioctl(fd, CDIOCPAUSE, NULL));
1332 #else
1333 FIXME(": not supported on this O/S\n");
1334 return STATUS_NOT_SUPPORTED;
1335 #endif
1336 }
1337
1338 /******************************************************************
1339 * CDROM_ResumeAudio
1340 *
1341 *
1342 */
1343 static NTSTATUS CDROM_ResumeAudio(int fd)
1344 {
1345 #if defined(linux)
1346 return CDROM_GetStatusCode(ioctl(fd, CDROMRESUME));
1347 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__) || defined(__DragonFly__)
1348 return CDROM_GetStatusCode(ioctl(fd, CDIOCRESUME, NULL));
1349 #else
1350 FIXME("not supported on this O/S\n");
1351 return STATUS_NOT_SUPPORTED;
1352 #endif
1353 }
1354
1355 /******************************************************************
1356 * CDROM_StopAudio
1357 *
1358 *
1359 */
1360 static NTSTATUS CDROM_StopAudio(int fd)
1361 {
1362 #if defined(linux)
1363 return CDROM_GetStatusCode(ioctl(fd, CDROMSTOP));
1364 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__) || defined(__DragonFly__)
1365 return CDROM_GetStatusCode(ioctl(fd, CDIOCSTOP, NULL));
1366 #else
1367 FIXME("not supported on this O/S\n");
1368 return STATUS_NOT_SUPPORTED;
1369 #endif
1370 }
1371
1372 /******************************************************************
1373 * CDROM_GetVolume
1374 *
1375 *
1376 */
1377 static NTSTATUS CDROM_GetVolume(int fd, VOLUME_CONTROL* vc)
1378 {
1379 #if defined(linux)
1380 struct cdrom_volctrl volc;
1381 int io;
1382
1383 io = ioctl(fd, CDROMVOLREAD, &volc);
1384 if (io != -1)
1385 {
1386 vc->PortVolume[0] = volc.channel0;
1387 vc->PortVolume[1] = volc.channel1;
1388 vc->PortVolume[2] = volc.channel2;
1389 vc->PortVolume[3] = volc.channel3;
1390 }
1391 return CDROM_GetStatusCode(io);
1392 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__) || defined(__DragonFly__)
1393 struct ioc_vol volc;
1394 int io;
1395
1396 io = ioctl(fd, CDIOCGETVOL, &volc);
1397 if (io != -1)
1398 {
1399 vc->PortVolume[0] = volc.vol[0];
1400 vc->PortVolume[1] = volc.vol[1];
1401 vc->PortVolume[2] = volc.vol[2];
1402 vc->PortVolume[3] = volc.vol[3];
1403 }
1404 return CDROM_GetStatusCode(io);
1405 #else
1406 FIXME("not supported on this O/S\n");
1407 return STATUS_NOT_SUPPORTED;
1408 #endif
1409 }
1410
1411 /******************************************************************
1412 * CDROM_SetVolume
1413 *
1414 *
1415 */
1416 static NTSTATUS CDROM_SetVolume(int fd, const VOLUME_CONTROL* vc)
1417 {
1418 #if defined(linux)
1419 struct cdrom_volctrl volc;
1420
1421 volc.channel0 = vc->PortVolume[0];
1422 volc.channel1 = vc->PortVolume[1];
1423 volc.channel2 = vc->PortVolume[2];
1424 volc.channel3 = vc->PortVolume[3];
1425
1426 return CDROM_GetStatusCode(ioctl(fd, CDROMVOLCTRL, &volc));
1427 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__) || defined(__DragonFly__)
1428 struct ioc_vol volc;
1429
1430 volc.vol[0] = vc->PortVolume[0];
1431 volc.vol[1] = vc->PortVolume[1];
1432 volc.vol[2] = vc->PortVolume[2];
1433 volc.vol[3] = vc->PortVolume[3];
1434
1435 return CDROM_GetStatusCode(ioctl(fd, CDIOCSETVOL, &volc));
1436 #else
1437 FIXME(": not supported on this O/S\n");
1438 return STATUS_NOT_SUPPORTED;
1439 #endif
1440 }
1441
1442 /******************************************************************
1443 * CDROM_RawRead
1444 *
1445 * Some features of this IOCTL are rather poorly documented and
1446 * not really intuitive either:
1447 *
1448 * 1. Although the DiskOffset parameter is meant to be a
1449 * byte offset into the disk, it is in fact the sector
1450 * number multiplied by 2048 regardless of the actual
1451 * sector size.
1452 *
1453 * 2. The least significant 11 bits of DiskOffset are ignored.
1454 *
1455 * 3. The TrackMode parameter has no effect on the sector
1456 * size. The entire raw sector (i.e. 2352 bytes of data)
1457 * is always returned. IMO the TrackMode is only used
1458 * to check the correct sector type.
1459 *
1460 */
1461 static NTSTATUS CDROM_RawRead(int fd, const RAW_READ_INFO* raw, void* buffer, DWORD len, DWORD* sz)
1462 {
1463 int ret = STATUS_NOT_SUPPORTED;
1464 int io = -1;
1465 #ifdef __APPLE__
1466 dk_cd_read_t cdrd;
1467 #endif
1468
1469 TRACE("RAW_READ_INFO: DiskOffset=%i,%i SectorCount=%i TrackMode=%i\n buffer=%p len=%i sz=%p\n",
1470 raw->DiskOffset.u.HighPart, raw->DiskOffset.u.LowPart, raw->SectorCount, raw->TrackMode, buffer, len, sz);
1471
1472 if (len < raw->SectorCount * 2352) return STATUS_BUFFER_TOO_SMALL;
1473
1474 #if defined(linux)
1475 if (raw->DiskOffset.u.HighPart & ~2047) {
1476 WARN("DiskOffset points to a sector >= 2**32\n");
1477 return ret;
1478 }
1479
1480 switch (raw->TrackMode)
1481 {
1482 case YellowMode2:
1483 case XAForm2:
1484 {
1485 DWORD lba = raw->DiskOffset.QuadPart >> 11;
1486 struct cdrom_msf* msf;
1487 PBYTE *bp; /* current buffer pointer */
1488 DWORD i;
1489
1490 if ((lba + raw->SectorCount) >
1491 ((1 << 8*sizeof(msf->cdmsf_min0)) * CD_SECS * CD_FRAMES
1492 - CD_MSF_OFFSET)) {
1493 WARN("DiskOffset not accessible with MSF\n");
1494 return ret;
1495 }
1496
1497 /* Linux reads only one sector at a time.
1498 * ioctl CDROMREADRAW takes struct cdrom_msf as an argument
1499 * on the contrary to what header comments state.
1500 */
1501 lba += CD_MSF_OFFSET;
1502 for (i = 0, bp = buffer; i < raw->SectorCount;
1503 i++, lba++, bp += 2352)
1504 {
1505 msf = (struct cdrom_msf*)bp;
1506 msf->cdmsf_min0 = lba / CD_FRAMES / CD_SECS;
1507 msf->cdmsf_sec0 = lba / CD_FRAMES % CD_SECS;
1508 msf->cdmsf_frame0 = lba % CD_FRAMES;
1509 io = ioctl(fd, CDROMREADRAW, msf);
1510 if (io != 0)
1511 {
1512 *sz = 2352 * i;
1513 return CDROM_GetStatusCode(io);
1514 }
1515 }
1516 break;
1517 }
1518
1519 case CDDA:
1520 {
1521 struct cdrom_read_audio cdra;
1522
1523 cdra.addr.lba = raw->DiskOffset.QuadPart >> 11;
1524 TRACE("reading at %u\n", cdra.addr.lba);
1525 cdra.addr_format = CDROM_LBA;
1526 cdra.nframes = raw->SectorCount;
1527 cdra.buf = buffer;
1528 io = ioctl(fd, CDROMREADAUDIO, &cdra);
1529 break;
1530 }
1531
1532 default:
1533 FIXME("NIY: %d\n", raw->TrackMode);
1534 return STATUS_INVALID_PARAMETER;
1535 }
1536 #elif defined(__APPLE__)
1537 /* Mac OS lets us read multiple parts of the sector at a time.
1538 * We can read all the sectors in at once, unlike Linux.
1539 */
1540 memset(&cdrd, 0, sizeof(cdrd));
1541 cdrd.offset = (raw->DiskOffset.QuadPart >> 11) * kCDSectorSizeWhole;
1542 cdrd.buffer = buffer;
1543 cdrd.bufferLength = raw->SectorCount * kCDSectorSizeWhole;
1544 switch (raw->TrackMode)
1545 {
1546 case YellowMode2:
1547 cdrd.sectorType = kCDSectorTypeMode2;
1548 cdrd.sectorArea = kCDSectorAreaSync | kCDSectorAreaHeader | kCDSectorAreaUser;
1549 break;
1550
1551 case XAForm2:
1552 cdrd.sectorType = kCDSectorTypeMode2Form2;
1553 cdrd.sectorArea = kCDSectorAreaSync | kCDSectorAreaHeader | kCDSectorAreaSubHeader | kCDSectorAreaUser;
1554 break;
1555
1556 case CDDA:
1557 cdrd.sectorType = kCDSectorTypeCDDA;
1558 cdrd.sectorArea = kCDSectorAreaUser;
1559 break;
1560
1561 default:
1562 FIXME("NIY: %d\n", raw->TrackMode);
1563 return STATUS_INVALID_PARAMETER;
1564 }
1565 io = ioctl(fd, DKIOCCDREAD, &cdrd);
1566 if (io != 0)
1567 {
1568 *sz = cdrd.bufferLength;
1569 return CDROM_GetStatusCode(io);
1570 }
1571 #else
1572 switch (raw->TrackMode)
1573 {
1574 case YellowMode2:
1575 FIXME("YellowMode2: NIY\n");
1576 return ret;
1577 case XAForm2:
1578 FIXME("XAForm2: NIY\n");
1579 return ret;
1580 case CDDA:
1581 FIXME("CDDA: NIY\n");
1582 return ret;
1583 default:
1584 FIXME("NIY: %d\n", raw->TrackMode);
1585 return STATUS_INVALID_PARAMETER;
1586 }
1587 #endif
1588
1589 *sz = 2352 * raw->SectorCount;
1590 ret = CDROM_GetStatusCode(io);
1591 return ret;
1592 }
1593
1594 /******************************************************************
1595 * CDROM_ScsiPassThroughDirect
1596 * Implements IOCTL_SCSI_PASS_THROUGH_DIRECT
1597 *
1598 */
1599 static NTSTATUS CDROM_ScsiPassThroughDirect(int fd, PSCSI_PASS_THROUGH_DIRECT pPacket)
1600 {
1601 int ret = STATUS_NOT_SUPPORTED;
1602 #ifdef HAVE_SG_IO_HDR_T_INTERFACE_ID
1603 sg_io_hdr_t cmd;
1604 int io;
1605 #elif defined HAVE_SCSIREQ_T_CMD
1606 scsireq_t cmd;
1607 int io;
1608 #elif defined __APPLE__
1609 dk_scsi_command_t cmd;
1610 int io;
1611 #endif
1612
1613 if (pPacket->Length < sizeof(SCSI_PASS_THROUGH_DIRECT))
1614 return STATUS_BUFFER_TOO_SMALL;
1615
1616 if (pPacket->CdbLength > 16)
1617 return STATUS_INVALID_PARAMETER;
1618
1619 #ifdef SENSEBUFLEN
1620 if (pPacket->SenseInfoLength > SENSEBUFLEN)
1621 return STATUS_INVALID_PARAMETER;
1622 #elif defined HAVE_REQUEST_SENSE
1623 if (pPacket->SenseInfoLength > sizeof(struct request_sense))
1624 return STATUS_INVALID_PARAMETER;
1625 #endif
1626
1627 if (pPacket->DataTransferLength > 0 && !pPacket->DataBuffer)
1628 return STATUS_INVALID_PARAMETER;
1629
1630 #ifdef HAVE_SG_IO_HDR_T_INTERFACE_ID
1631 RtlZeroMemory(&cmd, sizeof(cmd));
1632
1633 cmd.interface_id = 'S';
1634 cmd.cmd_len = pPacket->CdbLength;
1635 cmd.mx_sb_len = pPacket->SenseInfoLength;
1636 cmd.dxfer_len = pPacket->DataTransferLength;
1637 cmd.dxferp = pPacket->DataBuffer;
1638 cmd.cmdp = pPacket->Cdb;
1639 cmd.sbp = (unsigned char*)pPacket + pPacket->SenseInfoOffset;
1640 cmd.timeout = pPacket->TimeOutValue*1000;
1641
1642 switch (pPacket->DataIn)
1643 {
1644 case SCSI_IOCTL_DATA_IN:
1645 cmd.dxfer_direction = SG_DXFER_FROM_DEV;
1646 break;
1647 case SCSI_IOCTL_DATA_OUT:
1648 cmd.dxfer_direction = SG_DXFER_TO_DEV;
1649 break;
1650 case SCSI_IOCTL_DATA_UNSPECIFIED:
1651 cmd.dxfer_direction = SG_DXFER_NONE;
1652 break;
1653 default:
1654 return STATUS_INVALID_PARAMETER;
1655 }
1656
1657 io = ioctl(fd, SG_IO, &cmd);
1658
1659 pPacket->ScsiStatus = cmd.status;
1660 pPacket->DataTransferLength = cmd.resid;
1661 pPacket->SenseInfoLength = cmd.sb_len_wr;
1662
1663 ret = CDROM_GetStatusCode(io);
1664
1665 #elif defined HAVE_SCSIREQ_T_CMD
1666
1667 memset(&cmd, 0, sizeof(cmd));
1668 memcpy(&(cmd.cmd), &(pPacket->Cdb), pPacket->CdbLength);
1669
1670 cmd.cmdlen = pPacket->CdbLength;
1671 cmd.databuf = pPacket->DataBuffer;
1672 cmd.datalen = pPacket->DataTransferLength;
1673 cmd.senselen = pPacket->SenseInfoLength;
1674 cmd.timeout = pPacket->TimeOutValue*1000; /* in milliseconds */
1675
1676 switch (pPacket->DataIn)
1677 {
1678 case SCSI_IOCTL_DATA_OUT:
1679 cmd.flags |= SCCMD_WRITE;
1680 break;
1681 case SCSI_IOCTL_DATA_IN:
1682 cmd.flags |= SCCMD_READ;
1683 break;
1684 case SCSI_IOCTL_DATA_UNSPECIFIED:
1685 cmd.flags = 0;
1686 break;
1687 default:
1688 return STATUS_INVALID_PARAMETER;
1689 }
1690
1691 io = ioctl(fd, SCIOCCOMMAND, &cmd);
1692
1693 switch (cmd.retsts)
1694 {
1695 case SCCMD_OK: break;
1696 case SCCMD_TIMEOUT: return STATUS_TIMEOUT;
1697 break;
1698 case SCCMD_BUSY: return STATUS_DEVICE_BUSY;
1699 break;
1700 case SCCMD_SENSE: break;
1701 case SCCMD_UNKNOWN: return STATUS_UNSUCCESSFUL;
1702 break;
1703 }
1704
1705 if (pPacket->SenseInfoLength != 0)
1706 {
1707 memcpy((char*)pPacket + pPacket->SenseInfoOffset,
1708 cmd.sense, pPacket->SenseInfoLength);
1709 }
1710
1711 pPacket->ScsiStatus = cmd.status;
1712
1713 ret = CDROM_GetStatusCode(io);
1714
1715 #elif defined(__APPLE__)
1716
1717 memset(&cmd, 0, sizeof(cmd));
1718 memcpy(cmd.cdb, pPacket->Cdb, pPacket->CdbLength);
1719
1720 cmd.cdbSize = pPacket->CdbLength;
1721 cmd.buffer = pPacket->DataBuffer;
1722 cmd.bufferSize = pPacket->DataTransferLength;
1723 cmd.sense = (char*)pPacket + pPacket->SenseInfoOffset;
1724 cmd.senseLen = pPacket->SenseInfoLength;
1725 cmd.timeout = pPacket->TimeOutValue*1000; /* in milliseconds */
1726
1727 switch (pPacket->DataIn)
1728 {
1729 case SCSI_IOCTL_DATA_OUT:
1730 cmd.direction = kSCSIDataTransfer_FromInitiatorToTarget;
1731 break;
1732 case SCSI_IOCTL_DATA_IN:
1733 cmd.direction = kSCSIDataTransfer_FromTargetToInitiator;
1734 break;
1735 case SCSI_IOCTL_DATA_UNSPECIFIED:
1736 cmd.direction = kSCSIDataTransfer_NoDataTransfer;
1737 break;
1738 default:
1739 return STATUS_INVALID_PARAMETER;
1740 }
1741
1742 io = ioctl(fd, DKIOCSCSICOMMAND, &cmd);
1743
1744 if (cmd.response == kSCSIServiceResponse_SERVICE_DELIVERY_OR_TARGET_FAILURE)
1745 {
1746 /* Command failed */
1747 switch (cmd.status)
1748 {
1749 case kSCSITaskStatus_TaskTimeoutOccurred: return STATUS_TIMEOUT;
1750 break;
1751 case kSCSITaskStatus_ProtocolTimeoutOccurred: return STATUS_IO_TIMEOUT;
1752 break;
1753 case kSCSITaskStatus_DeviceNotResponding: return STATUS_DEVICE_BUSY;
1754 break;
1755 case kSCSITaskStatus_DeviceNotPresent:
1756 return STATUS_NO_SUCH_DEVICE;
1757 break;
1758 case kSCSITaskStatus_DeliveryFailure:
1759 return STATUS_DEVICE_PROTOCOL_ERROR;
1760 break;
1761 case kSCSITaskStatus_No_Status:
1762 default:
1763 return STATUS_UNSUCCESSFUL;
1764 break;
1765 }
1766 }
1767
1768 if (cmd.status != kSCSITaskStatus_No_Status)
1769 pPacket->ScsiStatus = cmd.status;
1770
1771 ret = CDROM_GetStatusCode(io);
1772 #endif
1773 return ret;
1774 }
1775
1776 /******************************************************************
1777 * CDROM_ScsiPassThrough
1778 * Implements IOCTL_SCSI_PASS_THROUGH
1779 *
1780 */
1781 static NTSTATUS CDROM_ScsiPassThrough(int fd, PSCSI_PASS_THROUGH pPacket)
1782 {
1783 int ret = STATUS_NOT_SUPPORTED;
1784 #ifdef HAVE_SG_IO_HDR_T_INTERFACE_ID
1785 sg_io_hdr_t cmd;
1786 int io;
1787 #elif defined HAVE_SCSIREQ_T_CMD
1788 scsireq_t cmd;
1789 int io;
1790 #elif defined __APPLE__
1791 dk_scsi_command_t cmd;
1792 int io;
1793 #endif
1794
1795 if (pPacket->Length < sizeof(SCSI_PASS_THROUGH))
1796 return STATUS_BUFFER_TOO_SMALL;
1797
1798 if (pPacket->CdbLength > 16)
1799 return STATUS_INVALID_PARAMETER;
1800
1801 #ifdef SENSEBUFLEN
1802 if (pPacket->SenseInfoLength > SENSEBUFLEN)
1803 return STATUS_INVALID_PARAMETER;
1804 #elif defined HAVE_REQUEST_SENSE
1805 if (pPacket->SenseInfoLength > sizeof(struct request_sense))
1806 return STATUS_INVALID_PARAMETER;
1807 #endif
1808
1809 if (pPacket->DataTransferLength > 0 && pPacket->DataBufferOffset < sizeof(SCSI_PASS_THROUGH))
1810 return STATUS_INVALID_PARAMETER;
1811
1812 #ifdef HAVE_SG_IO_HDR_T_INTERFACE_ID
1813 RtlZeroMemory(&cmd, sizeof(cmd));
1814
1815 cmd.interface_id = 'S';
1816 cmd.dxfer_len = pPacket->DataTransferLength;
1817 cmd.dxferp = (char*)pPacket + pPacket->DataBufferOffset;
1818 cmd.cmd_len = pPacket->CdbLength;
1819 cmd.cmdp = pPacket->Cdb;
1820 cmd.mx_sb_len = pPacket->SenseInfoLength;
1821 cmd.timeout = pPacket->TimeOutValue*1000;
1822
1823 if(cmd.mx_sb_len > 0)
1824 cmd.sbp = (unsigned char*)pPacket + pPacket->SenseInfoOffset;
1825
1826 switch (pPacket->DataIn)
1827 {
1828 case SCSI_IOCTL_DATA_IN:
1829 cmd.dxfer_direction = SG_DXFER_FROM_DEV;
1830 break;
1831 case SCSI_IOCTL_DATA_OUT:
1832 cmd.dxfer_direction = SG_DXFER_TO_DEV;
1833 break;
1834 case SCSI_IOCTL_DATA_UNSPECIFIED:
1835 cmd.dxfer_direction = SG_DXFER_NONE;
1836 break;
1837 default:
1838 return STATUS_INVALID_PARAMETER;
1839 }
1840
1841 io = ioctl(fd, SG_IO, &cmd);
1842
1843 pPacket->ScsiStatus = cmd.status;
1844 pPacket->DataTransferLength = cmd.resid;
1845 pPacket->SenseInfoLength = cmd.sb_len_wr;
1846
1847 ret = CDROM_GetStatusCode(io);
1848
1849 #elif defined HAVE_SCSIREQ_T_CMD
1850
1851 memset(&cmd, 0, sizeof(cmd));
1852 memcpy(&(cmd.cmd), &(pPacket->Cdb), pPacket->CdbLength);
1853
1854 if ( pPacket->DataBufferOffset > 0x1000 )
1855 {
1856 cmd.databuf = (void*)pPacket->DataBufferOffset;
1857 }
1858 else
1859 {
1860 cmd.databuf = (char*)pPacket + pPacket->DataBufferOffset;
1861 }
1862
1863 cmd.cmdlen = pPacket->CdbLength;
1864 cmd.datalen = pPacket->DataTransferLength;
1865 cmd.senselen = pPacket->SenseInfoLength;
1866 cmd.timeout = pPacket->TimeOutValue*1000; /* in milliseconds */
1867
1868 switch (pPacket->DataIn)
1869 {
1870 case SCSI_IOCTL_DATA_OUT:
1871 cmd.flags |= SCCMD_WRITE;
1872 break;
1873 case SCSI_IOCTL_DATA_IN:
1874 cmd.flags |= SCCMD_READ;
1875 break;
1876 case SCSI_IOCTL_DATA_UNSPECIFIED:
1877 cmd.flags = 0;
1878 break;
1879 default:
1880 return STATUS_INVALID_PARAMETER;
1881 }
1882
1883 io = ioctl(fd, SCIOCCOMMAND, &cmd);
1884
1885 switch (cmd.retsts)
1886 {
1887 case SCCMD_OK: break;
1888 case SCCMD_TIMEOUT: return STATUS_TIMEOUT;
1889 break;
1890 case SCCMD_BUSY: return STATUS_DEVICE_BUSY;
1891 break;
1892 case SCCMD_SENSE: break;
1893 case SCCMD_UNKNOWN: return STATUS_UNSUCCESSFUL;
1894 break;
1895 }
1896
1897 if (pPacket->SenseInfoLength != 0)
1898 {
1899 memcpy((char*)pPacket + pPacket->SenseInfoOffset,
1900 cmd.sense, pPacket->SenseInfoLength);
1901 }
1902
1903 pPacket->ScsiStatus = cmd.status;
1904
1905 ret = CDROM_GetStatusCode(io);
1906
1907 #elif defined(__APPLE__)
1908
1909 memset(&cmd, 0, sizeof(cmd));
1910 memcpy(cmd.cdb, pPacket->Cdb, pPacket->CdbLength);
1911
1912 cmd.cdbSize = pPacket->CdbLength;
1913 cmd.buffer = (char*)pPacket + pPacket->DataBufferOffset;
1914 cmd.bufferSize = pPacket->DataTransferLength;
1915 cmd.sense = (char*)pPacket + pPacket->SenseInfoOffset;
1916 cmd.senseLen = pPacket->SenseInfoLength;
1917 cmd.timeout = pPacket->TimeOutValue*1000; /* in milliseconds */
1918
1919 switch (pPacket->DataIn)
1920 {
1921 case SCSI_IOCTL_DATA_OUT:
1922 cmd.direction = kSCSIDataTransfer_FromInitiatorToTarget;
1923 break;
1924 case SCSI_IOCTL_DATA_IN:
1925 cmd.direction = kSCSIDataTransfer_FromTargetToInitiator;
1926 break;
1927 case SCSI_IOCTL_DATA_UNSPECIFIED:
1928 cmd.direction = kSCSIDataTransfer_NoDataTransfer;
1929 break;
1930 default:
1931 return STATUS_INVALID_PARAMETER;
1932 }
1933
1934 io = ioctl(fd, DKIOCSCSICOMMAND, &cmd);
1935
1936 if (cmd.response == kSCSIServiceResponse_SERVICE_DELIVERY_OR_TARGET_FAILURE)
1937 {
1938 /* Command failed */
1939 switch (cmd.status)
1940 {
1941 case kSCSITaskStatus_TaskTimeoutOccurred:
1942 return STATUS_TIMEOUT;
1943 break;
1944 case kSCSITaskStatus_ProtocolTimeoutOccurred:
1945 return STATUS_IO_TIMEOUT;
1946 break;
1947 case kSCSITaskStatus_DeviceNotResponding:
1948 return STATUS_DEVICE_BUSY;
1949 break;
1950 case kSCSITaskStatus_DeviceNotPresent:
1951 return STATUS_NO_SUCH_DEVICE;
1952 break;
1953 case kSCSITaskStatus_DeliveryFailure:
1954 return STATUS_DEVICE_PROTOCOL_ERROR;
1955 break;
1956 case kSCSITaskStatus_No_Status:
1957 default:
1958 return STATUS_UNSUCCESSFUL;
1959 break;
1960 }
1961 }
1962
1963 if (cmd.status != kSCSITaskStatus_No_Status)
1964 pPacket->ScsiStatus = cmd.status;
1965
1966 ret = CDROM_GetStatusCode(io);
1967 #endif
1968 return ret;
1969 }
1970
1971 /******************************************************************
1972 * CDROM_ScsiGetCaps
1973 *
1974 *
1975 */
1976 static NTSTATUS CDROM_ScsiGetCaps(int fd, PIO_SCSI_CAPABILITIES caps)
1977 {
1978 NTSTATUS ret = STATUS_NOT_IMPLEMENTED;
1979
1980 #ifdef SG_SCATTER_SZ
1981 caps->Length = sizeof(*caps);
1982 caps->MaximumTransferLength = SG_SCATTER_SZ; /* FIXME */
1983 caps->MaximumPhysicalPages = SG_SCATTER_SZ / page_size;
1984 caps->SupportedAsynchronousEvents = TRUE;
1985 caps->AlignmentMask = page_size;
1986 caps->TaggedQueuing = FALSE; /* we could check that it works and answer TRUE */
1987 caps->AdapterScansDown = FALSE; /* FIXME ? */
1988 caps->AdapterUsesPio = FALSE; /* FIXME ? */
1989 ret = STATUS_SUCCESS;
1990 #elif defined __APPLE__
1991 uint64_t bytesr, bytesw, align;
1992 int io = ioctl(fd, DKIOCGETMAXBYTECOUNTREAD, &bytesr);
1993 if (io != 0) return CDROM_GetStatusCode(io);
1994 io = ioctl(fd, DKIOCGETMAXBYTECOUNTWRITE, &bytesw);
1995 if (io != 0) return CDROM_GetStatusCode(io);
1996 io = ioctl(fd, DKIOCGETMINSEGMENTALIGNMENTBYTECOUNT, &align);
1997 if (io != 0) return CDROM_GetStatusCode(io);
1998 caps->Length = sizeof(*caps);
1999 caps->MaximumTransferLength = bytesr < bytesw ? bytesr : bytesw;
2000 caps->MaximumPhysicalPages = caps->MaximumTransferLength / page_size;
2001 caps->SupportedAsynchronousEvents = TRUE;
2002 caps->AlignmentMask = align-1;
2003 caps->TaggedQueuing = FALSE; /* we could check that it works and answer TRUE */
2004 caps->AdapterScansDown = FALSE; /* FIXME ? */
2005 caps->AdapterUsesPio = FALSE; /* FIXME ? */
2006 ret = STATUS_SUCCESS;
2007 #else
2008 FIXME("Unimplemented\n");
2009 #endif
2010 return ret;
2011 }
2012
2013 /******************************************************************
2014 * CDROM_GetAddress
2015 *
2016 * implements IOCTL_SCSI_GET_ADDRESS
2017 */
2018 static NTSTATUS CDROM_GetAddress(int fd, SCSI_ADDRESS* address)
2019 {
2020 UCHAR portnum, busid, targetid, lun;
2021
2022 address->Length = sizeof(SCSI_ADDRESS);
2023 if ( ! CDROM_GetInterfaceInfo(fd, &portnum, &busid, &targetid, &lun))
2024 return STATUS_NOT_SUPPORTED;
2025
2026 address->PortNumber = portnum; /* primary=0 secondary=1 for ide */
2027 address->PathId = busid; /* always 0 for ide */
2028 address->TargetId = targetid; /* master=0 slave=1 for ide */
2029 address->Lun = lun;
2030 return STATUS_SUCCESS;
2031 }
2032
2033 /******************************************************************
2034 * DVD_StartSession
2035 *
2036 *
2037 */
2038 static NTSTATUS DVD_StartSession(int fd, const DVD_SESSION_ID *sid_in, PDVD_SESSION_ID sid_out)
2039 {
2040 #if defined(linux)
2041 NTSTATUS ret = STATUS_NOT_SUPPORTED;
2042 dvd_authinfo auth_info;
2043
2044 memset( &auth_info, 0, sizeof( auth_info ) );
2045 auth_info.type = DVD_LU_SEND_AGID;
2046 if (sid_in) auth_info.lsa.agid = *(const int*)sid_in; /* ?*/
2047
2048 TRACE("fd 0x%08x\n",fd);
2049 ret =CDROM_GetStatusCode(ioctl(fd, DVD_AUTH, &auth_info));
2050 *sid_out = auth_info.lsa.agid;
2051 return ret;
2052 #elif defined(__APPLE__)
2053 NTSTATUS ret = STATUS_NOT_SUPPORTED;
2054 dk_dvd_report_key_t dvdrk;
2055 DVDAuthenticationGrantIDInfo agid_info;
2056
2057 dvdrk.format = kDVDKeyFormatAGID_CSS;
2058 dvdrk.keyClass = kDVDKeyClassCSS_CPPM_CPRM;
2059 if(sid_in) dvdrk.grantID = *(uint8_t*)sid_in; /* ? */
2060 dvdrk.bufferLength = sizeof(DVDAuthenticationGrantIDInfo);
2061 dvdrk.buffer = &agid_info;
2062
2063 ret = CDROM_GetStatusCode(ioctl(fd, DKIOCDVDREPORTKEY, &dvdrk));
2064 *sid_out = agid_info.grantID;
2065 return ret;
2066 #else
2067 FIXME("not supported on this O/S\n");
2068 return STATUS_NOT_SUPPORTED;
2069 #endif
2070 }
2071
2072 /******************************************************************
2073 * DVD_EndSession
2074 *
2075 *
2076 */
2077 static NTSTATUS DVD_EndSession(int fd, const DVD_SESSION_ID *sid)
2078 {
2079 #if defined(linux)
2080 dvd_authinfo auth_info;
2081
2082 memset( &auth_info, 0, sizeof( auth_info ) );
2083 auth_info.type = DVD_INVALIDATE_AGID;
2084 auth_info.lsa.agid = *(const int*)sid;
2085
2086 TRACE("\n");
2087 return CDROM_GetStatusCode(ioctl(fd, DVD_AUTH, &auth_info));
2088 #elif defined(__APPLE__)
2089 dk_dvd_send_key_t dvdsk;
2090
2091 dvdsk.format = kDVDKeyFormatAGID_Invalidate;
2092 dvdsk.keyClass = kDVDKeyClassCSS_CPPM_CPRM;
2093 dvdsk.grantID = (uint8_t)*sid;
2094
2095 return CDROM_GetStatusCode(ioctl(fd, DKIOCDVDSENDKEY, &dvdsk));
2096 #else
2097 FIXME("not supported on this O/S\n");
2098 return STATUS_NOT_SUPPORTED;
2099 #endif
2100 }
2101
2102 /******************************************************************
2103 * DVD_SendKey
2104 *
2105 *
2106 */
2107 static NTSTATUS DVD_SendKey(int fd, const DVD_COPY_PROTECT_KEY *key)
2108 {
2109 #if defined(linux)
2110 NTSTATUS ret = STATUS_NOT_SUPPORTED;
2111 dvd_authinfo auth_info;
2112
2113 memset( &auth_info, 0, sizeof( auth_info ) );
2114 switch (key->KeyType)
2115 {
2116 case DvdChallengeKey:
2117 auth_info.type = DVD_HOST_SEND_CHALLENGE;
2118 auth_info.hsc.agid = (int)key->SessionId;
2119 TRACE("DvdChallengeKey ioc 0x%x\n", DVD_AUTH );
2120 memcpy( auth_info.hsc.chal, key->KeyData, DVD_CHALLENGE_SIZE );
2121 ret = CDROM_GetStatusCode(ioctl( fd, DVD_AUTH, &auth_info ));
2122 break;
2123 case DvdBusKey2:
2124 auth_info.type = DVD_HOST_SEND_KEY2;
2125 auth_info.hsk.agid = (int)key->SessionId;
2126
2127 memcpy( auth_info.hsk.key, key->KeyData, DVD_KEY_SIZE );
2128
2129 TRACE("DvdBusKey2\n");
2130 ret = CDROM_GetStatusCode(ioctl( fd, DVD_AUTH, &auth_info ));
2131 break;
2132
2133 default:
2134 FIXME("Unknown Keytype 0x%x\n",key->KeyType);
2135 }
2136 return ret;
2137 #elif defined(__APPLE__)
2138 dk_dvd_send_key_t dvdsk;
2139 union
2140 {
2141 DVDChallengeKeyInfo chal;
2142 DVDKey2Info key2;
2143 } key_desc;
2144
2145 switch(key->KeyType)
2146 {
2147 case DvdChallengeKey:
2148 dvdsk.format = kDVDKeyFormatChallengeKey;
2149 dvdsk.bufferLength = sizeof(key_desc.chal);
2150 dvdsk.buffer = &key_desc.chal;
2151 OSWriteBigInt16(key_desc.chal.dataLength, 0, key->KeyLength);
2152 memcpy(key_desc.chal.challengeKeyValue, key->KeyData, key->KeyLength);
2153 break;
2154 case DvdBusKey2:
2155 dvdsk.format = kDVDKeyFormatKey2;
2156 dvdsk.bufferLength = sizeof(key_desc.key2);
2157 dvdsk.buffer = &key_desc.key2;
2158 OSWriteBigInt16(key_desc.key2.dataLength, 0, key->KeyLength);
2159 memcpy(key_desc.key2.key2Value, key->KeyData, key->KeyLength);
2160 break;
2161 case DvdInvalidateAGID:
2162 dvdsk.format = kDVDKeyFormatAGID_Invalidate;
2163 break;
2164 case DvdBusKey1:
2165 case DvdTitleKey:
2166 case DvdAsf:
2167 case DvdGetRpcKey:
2168 case DvdDiskKey:
2169 ERR("attempted to write read-only key type 0x%x\n", key->KeyType);
2170 return STATUS_NOT_SUPPORTED;
2171 case DvdSetRpcKey:
2172 FIXME("DvdSetRpcKey NIY\n");
2173 return STATUS_NOT_SUPPORTED;
2174 default:
2175 FIXME("got unknown key type 0x%x\n", key->KeyType);
2176 return STATUS_NOT_SUPPORTED;
2177 }
2178 dvdsk.keyClass = kDVDKeyClassCSS_CPPM_CPRM;
2179 dvdsk.grantID = (uint8_t)key->SessionId;
2180
2181 return CDROM_GetStatusCode(ioctl(fd, DKIOCDVDSENDKEY, &dvdsk));
2182 #else
2183 FIXME("not supported on this O/S\n");
2184 return STATUS_NOT_SUPPORTED;
2185 #endif
2186 }
2187
2188 /******************************************************************
2189 * DVD_ReadKey
2190 *
2191 *
2192 */
2193 static NTSTATUS DVD_ReadKey(int fd, PDVD_COPY_PROTECT_KEY key)
2194 {
2195 #if defined(linux)
2196 NTSTATUS ret = STATUS_NOT_SUPPORTED;
2197 dvd_struct dvd;
2198 dvd_authinfo auth_info;
2199
2200 memset( &dvd, 0, sizeof( dvd_struct ) );
2201 memset( &auth_info, 0, sizeof( auth_info ) );
2202 switch (key->KeyType)
2203 {
2204 case DvdDiskKey:
2205
2206 dvd.type = DVD_STRUCT_DISCKEY;
2207 dvd.disckey.agid = (int)key->SessionId;
2208 memset( dvd.disckey.value, 0, DVD_DISCKEY_SIZE );
2209
2210 TRACE("DvdDiskKey\n");
2211 ret = CDROM_GetStatusCode(ioctl( fd, DVD_READ_STRUCT, &dvd ));
2212 if (ret == STATUS_SUCCESS)
2213 memcpy(key->KeyData,dvd.disckey.value,DVD_DISCKEY_SIZE);
2214 break;
2215 case DvdTitleKey:
2216 auth_info.type = DVD_LU_SEND_TITLE_KEY;
2217 auth_info.lstk.agid = (int)key->SessionId;
2218 auth_info.lstk.lba = (int)(key->Parameters.TitleOffset.QuadPart>>11);
2219 TRACE("DvdTitleKey session %d Quadpart 0x%08lx offset 0x%08x\n",
2220 (int)key->SessionId, (long)key->Parameters.TitleOffset.QuadPart,
2221 auth_info.lstk.lba);
2222 ret = CDROM_GetStatusCode(ioctl( fd, DVD_AUTH, &auth_info ));
2223 if (ret == STATUS_SUCCESS)
2224 memcpy(key->KeyData, auth_info.lstk.title_key, DVD_KEY_SIZE );
2225 break;
2226 case DvdChallengeKey:
2227
2228 auth_info.type = DVD_LU_SEND_CHALLENGE;
2229 auth_info.lsc.agid = (int)key->SessionId;
2230
2231 TRACE("DvdChallengeKey\n");
2232 ret = CDROM_GetStatusCode(ioctl( fd, DVD_AUTH, &auth_info ));
2233 if (ret == STATUS_SUCCESS)
2234 memcpy( key->KeyData, auth_info.lsc.chal, DVD_CHALLENGE_SIZE );
2235 break;
2236 case DvdAsf:
2237 auth_info.type = DVD_LU_SEND_ASF;
2238 TRACE("DvdAsf\n");
2239 auth_info.lsasf.asf=((PDVD_ASF)key->KeyData)->SuccessFlag;
2240 ret = CDROM_GetStatusCode(ioctl( fd, DVD_AUTH, &auth_info ));
2241 ((PDVD_ASF)key->KeyData)->SuccessFlag = auth_info.lsasf.asf;
2242 break;
2243 case DvdBusKey1:
2244 auth_info.type = DVD_LU_SEND_KEY1;
2245 auth_info.lsk.agid = (int)key->SessionId;
2246
2247 TRACE("DvdBusKey1\n");
2248 ret = CDROM_GetStatusCode(ioctl( fd, DVD_AUTH, &auth_info ));
2249
2250 if (ret == STATUS_SUCCESS)
2251 memcpy( key->KeyData, auth_info.lsk.key, DVD_KEY_SIZE );
2252 break;
2253 case DvdGetRpcKey:
2254 auth_info.type = DVD_LU_SEND_RPC_STATE;
2255
2256 TRACE("DvdGetRpcKey\n");
2257 ret = CDROM_GetStatusCode(ioctl( fd, DVD_AUTH, &auth_info ));
2258
2259 if (ret == STATUS_SUCCESS)
2260 {
2261 ((PDVD_RPC_KEY)key->KeyData)->TypeCode = auth_info.lrpcs.type;
2262 ((PDVD_RPC_KEY)key->KeyData)->RegionMask = auth_info.lrpcs.region_mask;
2263 ((PDVD_RPC_KEY)key->KeyData)->RpcScheme = auth_info.lrpcs.rpc_scheme;
2264 ((PDVD_RPC_KEY)key->KeyData)->UserResetsAvailable = auth_info.lrpcs.ucca;
2265 ((PDVD_RPC_KEY)key->KeyData)->ManufacturerResetsAvailable = auth_info.lrpcs.vra;
2266 }
2267 break;
2268 default:
2269 FIXME("Unknown keytype 0x%x\n",key->KeyType);
2270 }
2271 return ret;
2272 #elif defined(__APPLE__)
2273 union
2274 {
2275 dk_dvd_report_key_t key;
2276 dk_dvd_read_structure_t disk_key;
2277 } ioc;
2278 union
2279 {
2280 DVDDiscKeyInfo disk_key;
2281 DVDChallengeKeyInfo chal;
2282 DVDKey1Info key1;
2283 DVDTitleKeyInfo title;
2284 DVDAuthenticationSuccessFlagInfo asf;
2285 DVDRegionPlaybackControlInfo rpc;
2286 } desc;
2287 NTSTATUS ret = STATUS_NOT_SUPPORTED;
2288
2289 switch(key->KeyType)
2290 {
2291 case DvdChallengeKey:
2292 ioc.key.format = kDVDKeyFormatChallengeKey;
2293 ioc.key.grantID = (uint8_t)key->SessionId;
2294 ioc.key.keyClass = kDVDKeyClassCSS_CPPM_CPRM;
2295 ioc.key.bufferLength = sizeof(desc.chal);
2296 ioc.key.buffer = &desc.chal;
2297 OSWriteBigInt16(desc.chal.dataLength, 0, key->KeyLength);
2298 break;
2299 case DvdBusKey1:
2300 ioc.key.format = kDVDKeyFormatKey1;
2301 ioc.key.grantID = (uint8_t)key->SessionId;
2302 ioc.key.keyClass = kDVDKeyClassCSS_CPPM_CPRM;
2303 ioc.key.bufferLength = sizeof(desc.key1);
2304 ioc.key.buffer = &desc.key1;
2305 OSWriteBigInt16(desc.key1.dataLength, 0, key->KeyLength);
2306 break;
2307 case DvdTitleKey:
2308 ioc.key.format = kDVDKeyFormatTitleKey;
2309 ioc.key.grantID = (uint8_t)key->SessionId;
2310 ioc.key.keyClass = kDVDKeyClassCSS_CPPM_CPRM;
2311 ioc.key.bufferLength = sizeof(desc.title);
2312 ioc.key.buffer = &desc.title;
2313 ioc.key.address = (uint32_t)(key->Parameters.TitleOffset.QuadPart>>11);
2314 OSWriteBigInt16(desc.title.dataLength, 0, key->KeyLength);
2315 break;
2316 case DvdAsf:
2317 ioc.key.format = kDVDKeyFormatASF;
2318 ioc.key.grantID = (uint8_t)key->SessionId;
2319 ioc.key.keyClass = kDVDKeyClassCSS_CPPM_CPRM;
2320 ioc.key.bufferLength = sizeof(desc.asf);
2321 ioc.key.buffer = &desc.asf;
2322 OSWriteBigInt16(desc.asf.dataLength, 0, key->KeyLength);
2323 break;
2324 case DvdGetRpcKey:
2325 ioc.key.format = kDVDKeyFormatRegionState;
2326 ioc.key.grantID = (uint8_t)key->SessionId;
2327 ioc.key.keyClass = kDVDKeyClassCSS_CPPM_CPRM;
2328 ioc.key.bufferLength = sizeof(desc.rpc);
2329 ioc.key.buffer = &desc.rpc;
2330 OSWriteBigInt16(desc.rpc.dataLength, 0, key->KeyLength);
2331 break;
2332 case DvdDiskKey:
2333 ioc.disk_key.format = kDVDStructureFormatDiscKeyInfo;
2334 ioc.disk_key.grantID = (uint8_t)key->SessionId;
2335 ioc.disk_key.bufferLength = sizeof(desc.disk_key);
2336 ioc.disk_key.buffer = &desc.disk_key;
2337 break;
2338 case DvdInvalidateAGID:
2339 ioc.key.format = kDVDKeyFormatAGID_Invalidate;
2340 ioc.key.grantID = (uint8_t)key->SessionId;
2341 ioc.key.keyClass = kDVDKeyClassCSS_CPPM_CPRM;
2342 break;
2343 case DvdBusKey2:
2344 case DvdSetRpcKey:
2345 ERR("attempted to read write-only key type 0x%x\n", key->KeyType);
2346 return STATUS_NOT_SUPPORTED;
2347 default:
2348 FIXME("got unknown key type 0x%x\n", key->KeyType);
2349 return STATUS_NOT_SUPPORTED;
2350 }
2351
2352 ret = CDROM_GetStatusCode(ioctl(fd, (key->KeyType == DvdDiskKey ? DKIOCDVDREADSTRUCTURE : DKIOCDVDREPORTKEY), &ioc));
2353
2354 if (ret == STATUS_SUCCESS)
2355 {
2356 switch(key->KeyType)
2357 {
2358 case DvdChallengeKey:
2359 key->KeyLength = OSReadBigInt16(desc.chal.dataLength, 0);
2360 memcpy(key->KeyData, desc.chal.challengeKeyValue, key->KeyLength);
2361 break;
2362 case DvdBusKey1:
2363 key->KeyLength = OSReadBigInt16(desc.key1.dataLength, 0);
2364 memcpy(key->KeyData, desc.key1.key1Value, key->KeyLength);
2365 break;
2366 case DvdTitleKey:
2367 key->KeyLength = OSReadBigInt16(desc.title.dataLength, 0);
2368 memcpy(key->KeyData, desc.title.titleKeyValue, key->KeyLength);
2369 key->KeyFlags = 0;
2370 if (desc.title.CPM)
2371 {
2372 /*key->KeyFlags |= DVD_COPYRIGHTED;*/
2373 if (desc.title.CP_SEC) key->KeyFlags |= DVD_SECTOR_PROTECTED;
2374 /*else key->KeyFlags |= DVD_SECTOR_NOT_PROTECTED;*/
2375 #if 0
2376 switch (desc.title.CGMS)
2377 {
2378 case 0:
2379 key->KeyFlags |= DVD_CGMS_COPY_PERMITTED;
2380 break;
2381 case 2:
2382 key->KeyFlags |= DVD_CGMS_COPY_ONCE;
2383 break;
2384 case 3:
2385 key->KeyFlags |= DVD_CGMS_NO_COPY;
2386 break;
2387 }
2388 #endif
2389 } /*else key->KeyFlags |= DVD_NOT_COPYRIGHTED;*/
2390 break;
2391 case DvdAsf:
2392 key->KeyLength = OSReadBigInt16(desc.title.dataLength, 0);
2393 ((PDVD_ASF)key->KeyData)->SuccessFlag = desc.asf.successFlag;
2394 break;
2395 case DvdGetRpcKey:
2396 key->KeyLength = OSReadBigInt16(desc.rpc.dataLength, 0);
2397 ((PDVD_RPC_KEY)key->KeyData)->UserResetsAvailable =
2398 desc.rpc.numberUserResets;
2399 ((PDVD_RPC_KEY)key->KeyData)->ManufacturerResetsAvailable =
2400 desc.rpc.numberVendorResets;
2401 ((PDVD_RPC_KEY)key->KeyData)->TypeCode =
2402 desc.rpc.typeCode;
2403 ((PDVD_RPC_KEY)key->KeyData)->RegionMask =
2404 desc.rpc.driveRegion;
2405 ((PDVD_RPC_KEY)key->KeyData)->RpcScheme =
2406 desc.rpc.rpcScheme;
2407 case DvdDiskKey:
2408 key->KeyLength = OSReadBigInt16(desc.disk_key.dataLength, 0);
2409 memcpy(key->KeyData, desc.disk_key.discKeyStructures, key->KeyLength);
2410 break;
2411 case DvdBusKey2:
2412 case DvdSetRpcKey:
2413 case DvdInvalidateAGID:
2414 default:
2415 /* Silence warning */
2416 ;
2417 }
2418 }
2419 return ret;
2420 #else
2421 FIXME("not supported on this O/S\n");
2422 return STATUS_NOT_SUPPORTED;
2423 #endif
2424 }
2425
2426 /******************************************************************
2427 * DVD_GetRegion
2428 *
2429 * This IOCTL combines information from both IOCTL_DVD_READ_KEY
2430 * with key type DvdGetRpcKey and IOCTL_DVD_READ_STRUCTURE with
2431 * structure type DvdCopyrightInformation into one structure.
2432 */
2433 static NTSTATUS DVD_GetRegion(int fd, PDVD_REGION region)
2434 {
2435 #if defined(linux)
2436 NTSTATUS ret = STATUS_NOT_SUPPORTED;
2437 dvd_struct dvd;
2438 dvd_authinfo auth_info;
2439
2440 dvd.type = DVD_STRUCT_COPYRIGHT;
2441 dvd.copyright.layer_num = 0;
2442 auth_info.type = DVD_LU_SEND_RPC_STATE;
2443
2444 ret = CDROM_GetStatusCode(ioctl( fd, DVD_AUTH, &auth_info ));
2445
2446 if (ret == STATUS_SUCCESS)
2447 {
2448 ret = CDROM_GetStatusCode(ioctl( fd, DVD_READ_STRUCT, &dvd ));
2449
2450 if (ret == STATUS_SUCCESS)
2451 {
2452 region->CopySystem = dvd.copyright.cpst;
2453 region->RegionData = dvd.copyright.rmi;
2454 region->SystemRegion = auth_info.lrpcs.region_mask;
2455 region->ResetCount = auth_info.lrpcs.ucca;
2456 }
2457 }
2458 return ret;
2459 #elif defined(__APPLE__)
2460 dk_dvd_report_key_t key;
2461 dk_dvd_read_structure_t dvd;
2462 DVDRegionPlaybackControlInfo rpc;
2463 DVDCopyrightInfo copy;
2464 NTSTATUS ret = STATUS_NOT_SUPPORTED;
2465
2466 key.format = kDVDKeyFormatRegionState;
2467 key.keyClass = kDVDKeyClassCSS_CPPM_CPRM;
2468 key.bufferLength = sizeof(rpc);
2469 key.buffer = &rpc;
2470 dvd.format = kDVDStructureFormatCopyrightInfo;
2471 dvd.bufferLength = sizeof(copy);
2472 dvd.buffer = &copy;
2473
2474 ret = CDROM_GetStatusCode(ioctl( fd, DKIOCDVDREPORTKEY, &key ));
2475
2476 if (ret == STATUS_SUCCESS)
2477 {
2478 ret = CDROM_GetStatusCode(ioctl( fd, DKIOCDVDREADSTRUCTURE, &dvd ));
2479
2480 if (ret == STATUS_SUCCESS)
2481 {
2482 region->CopySystem = copy.copyrightProtectionSystemType;
2483 region->RegionData = copy.regionMask;
2484 region->SystemRegion = rpc.driveRegion;
2485 region->ResetCount = rpc.numberUserResets;
2486 }
2487 }
2488 return ret;
2489 #else
2490 FIXME("not supported on this O/S\n");
2491 return STATUS_NOT_SUPPORTED;
2492 #endif
2493 }
2494
2495 /******************************************************************
2496 * DVD_ReadStructure
2497 *
2498 *
2499 */
2500 static NTSTATUS DVD_ReadStructure(int dev, const DVD_READ_STRUCTURE *structure, PDVD_LAYER_DESCRIPTOR layer)
2501 {
2502 #ifdef DVD_READ_STRUCT
2503 /* dvd_struct is not defined consistently across platforms */
2504 union
2505 {
2506 struct dvd_physical physical;
2507 struct dvd_copyright copyright;
2508 struct dvd_disckey disckey;
2509 struct dvd_bca bca;
2510 struct dvd_manufact manufact;
2511 } s;
2512
2513 if (structure->BlockByteOffset.QuadPart) FIXME(": BlockByteOffset is not handled\n");
2514
2515 switch (structure->Format)
2516 {
2517 case DvdPhysicalDescriptor:
2518 s.physical.type = DVD_STRUCT_PHYSICAL;
2519 s.physical.layer_num = structure->LayerNumber;
2520 break;
2521
2522 case DvdCopyrightDescriptor:
2523 s.copyright.type = DVD_STRUCT_COPYRIGHT;
2524 s.copyright.layer_num = structure->LayerNumber;
2525 break;
2526
2527 case DvdDiskKeyDescriptor:
2528 s.disckey.type = DVD_STRUCT_DISCKEY;
2529 s.disckey.agid = structure->SessionId;
2530 break;
2531
2532 case DvdBCADescriptor:
2533 s.bca.type = DVD_STRUCT_BCA;
2534 break;
2535
2536 case DvdManufacturerDescriptor:
2537 s.manufact.type = DVD_STRUCT_MANUFACT;
2538 s.manufact.layer_num = structure->LayerNumber;
2539 break;
2540
2541 case DvdMaxDescriptor: /* This is not a real request, no matter what MSDN says! */
2542 default:
2543 return STATUS_INVALID_PARAMETER;
2544 }
2545
2546 if (ioctl(dev, DVD_READ_STRUCT, &s) < 0)
2547 return STATUS_INVALID_PARAMETER;
2548
2549 switch (structure->Format)
2550 {
2551 case DvdPhysicalDescriptor:
2552 {
2553 internal_dvd_layer_descriptor *p = (internal_dvd_layer_descriptor *) layer;
2554 struct dvd_layer *l = &s.physical.layer[s.physical.layer_num];
2555
2556 p->Header.Length = 0x0802;
2557 p->Header.Reserved[0] = 0;
2558 p->Header.Reserved[1] = 0;
2559 p->Descriptor.BookVersion = l->book_version;
2560 p->Descriptor.BookType = l->book_type;
2561 p->Descriptor.MinimumRate = l->min_rate;
2562 p->Descriptor.DiskSize = l->disc_size;
2563 p->Descriptor.LayerType = l->layer_type;
2564 p->Descriptor.TrackPath = l->track_path;
2565 p->Descriptor.NumberOfLayers = l->nlayers;
2566 p->Descriptor.Reserved1 = 0;
2567 p->Descriptor.TrackDensity = l->track_density;
2568 p->Descriptor.LinearDensity = l->linear_density;
2569 p->Descriptor.StartingDataSector = GET_BE_DWORD(l->start_sector);
2570 p->Descriptor.EndDataSector = GET_BE_DWORD(l->end_sector);
2571 p->Descriptor.EndLayerZeroSector = GET_BE_DWORD(l->end_sector_l0);
2572 p->Descriptor.Reserved5 = 0;
2573 p->Descriptor.BCAFlag = l->bca;
2574 }
2575 break;
2576
2577 case DvdCopyrightDescriptor:
2578 {
2579 PDVD_COPYRIGHT_DESCRIPTOR p = (PDVD_COPYRIGHT_DESCRIPTOR) layer;
2580
2581 p->CopyrightProtectionType = s.copyright.cpst;
2582 p->RegionManagementInformation = s.copyright.rmi;
2583 p->Reserved = 0;
2584 }
2585 break;
2586
2587 case DvdDiskKeyDescriptor:
2588 {
2589 PDVD_DISK_KEY_DESCRIPTOR p = (PDVD_DISK_KEY_DESCRIPTOR) layer;
2590
2591 memcpy(p->DiskKeyData, s.disckey.value, 2048);
2592 }
2593 break;
2594
2595 case DvdBCADescriptor:
2596 {
2597 PDVD_BCA_DESCRIPTOR p = (PDVD_BCA_DESCRIPTOR) layer;
2598
2599 memcpy(p->BCAInformation, s.bca.value, s.bca.len);
2600 }
2601 break;
2602
2603 case DvdManufacturerDescriptor:
2604 {
2605 internal_dvd_manufacturer_descriptor *p = (internal_dvd_manufacturer_descriptor*) layer;
2606
2607 p->Header.Length = 0x0802;
2608 p->Header.Reserved[0] = 0;
2609 p->Header.Reserved[1] = 0;
2610 memcpy(p->Descriptor.ManufacturingInformation, s.manufact.value, 2048);
2611 }
2612 break;
2613
2614 case DvdMaxDescriptor: /* Suppress warning */
2615 break;
2616 }
2617 #elif defined(__APPLE__)
2618 NTSTATUS ret = STATUS_NOT_SUPPORTED;
2619 dk_dvd_read_structure_t dvdrs;
2620 union
2621 {
2622 DVDPhysicalFormatInfo phys;
2623 DVDCopyrightInfo copy;
2624 DVDDiscKeyInfo disk_key;
2625 DVDManufacturingInfo manf;
2626 } desc;
2627 union
2628 {
2629 PDVD_LAYER_DESCRIPTOR layer;
2630 internal_dvd_layer_descriptor *xlayer;
2631 PDVD_COPYRIGHT_DESCRIPTOR copy;
2632 PDVD_DISK_KEY_DESCRIPTOR disk_key;
2633 internal_dvd_manufacturer_descriptor *manf;
2634 } nt_desc;
2635
2636 nt_desc.layer = layer;
2637 RtlZeroMemory(&dvdrs, sizeof(dvdrs));
2638 dvdrs.address = (uint32_t)(structure->BlockByteOffset.QuadPart>>11);
2639 dvdrs.grantID = (uint8_t)structure->SessionId;
2640 dvdrs.layer = structure->LayerNumber;
2641 switch(structure->Format)
2642 {
2643 case DvdPhysicalDescriptor:
2644 dvdrs.format = kDVDStructureFormatPhysicalFormatInfo;
2645 dvdrs.bufferLength = sizeof(desc.phys);
2646 dvdrs.buffer = &desc.phys;
2647 break;
2648
2649 case DvdCopyrightDescriptor:
2650 dvdrs.format = kDVDStructureFormatCopyrightInfo;
2651 dvdrs.bufferLength = sizeof(desc.copy);
2652 dvdrs.buffer = &desc.copy;
2653 break;
2654
2655 case DvdDiskKeyDescriptor:
2656 dvdrs.format = kDVDStructureFormatDiscKeyInfo;
2657 dvdrs.bufferLength = sizeof(desc.disk_key);
2658 dvdrs.buffer = &desc.disk_key;
2659 break;
2660
2661 case DvdBCADescriptor:
2662 FIXME("DvdBCADescriptor NIY\n");
2663 return STATUS_NOT_SUPPORTED;
2664
2665 case DvdManufacturerDescriptor:
2666 dvdrs.format = kDVDStructureFormatManufacturingInfo;
2667 dvdrs.bufferLength = sizeof(desc.manf);
2668 dvdrs.buffer = &desc.manf;
2669 break;
2670
2671 case DvdMaxDescriptor:
2672 default:
2673 FIXME("got unknown structure type 0x%x\n", structure->Format);
2674 return STATUS_NOT_SUPPORTED;
2675 }
2676 ret = CDROM_GetStatusCode(ioctl(dev, DKIOCDVDREADSTRUCTURE, &dvdrs));
2677 if(ret == STATUS_SUCCESS)
2678 {
2679 switch(structure->Format)
2680 {
2681 case DvdPhysicalDescriptor:
2682 nt_desc.xlayer->Header.Length = 0x0802;
2683 nt_desc.xlayer->Header.Reserved[0] = 0;
2684 nt_desc.xlayer->Header.Reserved[1] = 0;
2685 nt_desc.xlayer->Descriptor.BookVersion = desc.phys.partVersion;
2686 nt_desc.xlayer->Descriptor.BookType = desc.phys.bookType;
2687 nt_desc.xlayer->Descriptor.MinimumRate = desc.phys.minimumRate;
2688 nt_desc.xlayer->Descriptor.DiskSize = desc.phys.discSize;
2689 nt_desc.xlayer->Descriptor.LayerType = desc.phys.layerType;
2690 nt_desc.xlayer->Descriptor.TrackPath = desc.phys.trackPath;
2691 nt_desc.xlayer->Descriptor.NumberOfLayers = desc.phys.numberOfLayers;
2692 nt_desc.xlayer->Descriptor.Reserved1 = 0;
2693 nt_desc.xlayer->Descriptor.TrackDensity = desc.phys.trackDensity;
2694 nt_desc.xlayer->Descriptor.LinearDensity = desc.phys.linearDensity;
2695 nt_desc.xlayer->Descriptor.StartingDataSector = GET_BE_DWORD(*(DWORD *)&desc.phys.zero1);
2696 nt_desc.xlayer->Descriptor.EndDataSector = GET_BE_DWORD(*(DWORD *)&desc.phys.zero2);
2697 nt_desc.xlayer->Descriptor.EndLayerZeroSector = GET_BE_DWORD(*(DWORD *)&desc.phys.zero3);
2698 nt_desc.xlayer->Descriptor.Reserved5 = 0;
2699 nt_desc.xlayer->Descriptor.BCAFlag = desc.phys.bcaFlag;
2700 break;
2701
2702 case DvdCopyrightDescriptor:
2703 nt_desc.copy->CopyrightProtectionType =
2704 desc.copy.copyrightProtectionSystemType;
2705 nt_desc.copy->RegionManagementInformation =
2706 desc.copy.regionMask;
2707 nt_desc.copy->Reserved = 0;
2708 break;
2709
2710 case DvdDiskKeyDescriptor:
2711 memcpy(
2712 nt_desc.disk_key->DiskKeyData,
2713 desc.disk_key.discKeyStructures,
2714 2048);
2715 break;
2716
2717 case DvdManufacturerDescriptor:
2718 nt_desc.manf->Header.Length = 0x0802;
2719 nt_desc.manf->Header.Reserved[0] = 0;
2720 nt_desc.manf->Header.Reserved[1] = 0;
2721 memcpy(
2722 nt_desc.manf->Descriptor.ManufacturingInformation,
2723 desc.manf.discManufacturingInfo,
2724 2048);
2725 break;
2726
2727 case DvdBCADescriptor:
2728 case DvdMaxDescriptor:
2729 default:
2730 /* Silence warning */
2731 break;
2732 }
2733 }
2734 return ret;
2735 #else
2736 FIXME("\n");
2737 #endif
2738 return STATUS_SUCCESS;
2739
2740 }
2741
2742 /******************************************************************
2743 * GetInquiryData
2744 * Implements the IOCTL_GET_INQUIRY_DATA ioctl.
2745 * Returns Inquiry data for all devices on the specified scsi bus
2746 * Returns STATUS_BUFFER_TOO_SMALL if the output buffer is too small,
2747 * STATUS_INVALID_DEVICE_REQUEST if the given handle isn't to a SCSI device,
2748 * or STATUS_NOT_SUPPORTED if the OS driver is too old
2749 */
2750 static NTSTATUS GetInquiryData(int fd, PSCSI_ADAPTER_BUS_INFO BufferOut, DWORD OutBufferSize)
2751 {
2752 #ifdef HAVE_SG_IO_HDR_T_INTERFACE_ID
2753 PSCSI_INQUIRY_DATA pInquiryData = NULL;
2754 UCHAR sense_buffer[32];
2755 int iochk, version;
2756 sg_io_hdr_t iocmd;
2757 UCHAR inquiry[INQ_CMD_LEN] = {INQUIRY, 0, 0, 0, INQ_REPLY_LEN, 0};
2758
2759 /* Check we have a SCSI device and a supported driver */
2760 if(ioctl(fd, SG_GET_VERSION_NUM, &version) != 0)
2761 {
2762 WARN("IOCTL_SCSI_GET_INQUIRY_DATA sg driver is not loaded\n");
2763 return STATUS_INVALID_DEVICE_REQUEST;
2764 }
2765 if(version < 30000 )
2766 return STATUS_NOT_SUPPORTED;
2767
2768 /* FIXME: Enumerate devices on the bus */
2769 BufferOut->NumberOfBuses = 1;
2770 BufferOut->BusData[0].NumberOfLogicalUnits = 1;
2771 BufferOut->BusData[0].InquiryDataOffset = sizeof(SCSI_ADAPTER_BUS_INFO);
2772
2773 pInquiryData = (PSCSI_INQUIRY_DATA)(BufferOut + 1);
2774
2775 RtlZeroMemory(&iocmd, sizeof(iocmd));
2776 iocmd.interface_id = 'S';
2777 iocmd.cmd_len = sizeof(inquiry);
2778 iocmd.mx_sb_len = sizeof(sense_buffer);
2779 iocmd.dxfer_direction = SG_DXFER_FROM_DEV;
2780 iocmd.dxfer_len = INQ_REPLY_LEN;
2781 iocmd.dxferp = pInquiryData->InquiryData;
2782 iocmd.cmdp = inquiry;
2783 iocmd.sbp = sense_buffer;
2784 iocmd.timeout = 1000;
2785
2786 iochk = ioctl(fd, SG_IO, &iocmd);
2787 if(iochk != 0)
2788 WARN("ioctl SG_IO returned %d, error (%s)\n", iochk, strerror(errno));
2789
2790 CDROM_GetInterfaceInfo(fd, &BufferOut->BusData[0].InitiatorBusId, &pInquiryData->PathId, &pInquiryData->TargetId, &pInquiryData->Lun);
2791 pInquiryData->DeviceClaimed = TRUE;
2792 pInquiryData->InquiryDataLength = INQ_REPLY_LEN;
2793 pInquiryData->NextInquiryDataOffset = 0;
2794 return STATUS_SUCCESS;
2795 #else
2796 FIXME("not supported on this O/S\n");
2797 return STATUS_NOT_SUPPORTED;
2798 #endif
2799 }
2800
2801 /******************************************************************
2802 * CDROM_DeviceIoControl
2803 *
2804 *
2805 */
2806 NTSTATUS CDROM_DeviceIoControl(HANDLE hDevice,
2807 HANDLE hEvent, PIO_APC_ROUTINE UserApcRoutine,
2808 PVOID UserApcContext,
2809 PIO_STATUS_BLOCK piosb,
2810 ULONG dwIoControlCode,
2811 LPVOID lpInBuffer, DWORD nInBufferSize,
2812 LPVOID lpOutBuffer, DWORD nOutBufferSize)
2813 {
2814 DWORD sz = 0;
2815 NTSTATUS status = STATUS_SUCCESS;
2816 int fd, needs_close, dev;
2817
2818 TRACE("%p %s %p %d %p %d %p\n",
2819 hDevice, iocodex(dwIoControlCode), lpInBuffer, nInBufferSize,
2820 lpOutBuffer, nOutBufferSize, piosb);
2821
2822 piosb->Information = 0;
2823
2824 if ((status = server_get_unix_fd( hDevice, 0, &fd, &needs_close, NULL, NULL )))
2825 {
2826 if (status == STATUS_BAD_DEVICE_TYPE) return status; /* no associated fd */
2827 goto error;
2828 }
2829
2830 if ((status = CDROM_Open(fd, &dev)))
2831 {
2832 if (needs_close) close( fd );
2833 goto error;
2834 }
2835
2836 #ifdef __APPLE__
2837 {
2838 char name[100];
2839
2840 /* This is ugly as hell, but Mac OS is unable to do anything from the
2841 * partition fd, it wants an fd for the whole device, and it sometimes
2842 * also requires the device fd to be closed first, so we have to close
2843 * the handle that the caller gave us.
2844 * Also for some reason it wants the fd to be closed before we even
2845 * open the parent if we're trying to eject the disk.
2846 */
2847 if ((status = get_parent_device( fd, name, sizeof(name) ))) goto error;
2848 if (dwIoControlCode == IOCTL_STORAGE_EJECT_MEDIA)
2849 NtClose( hDevice );
2850 if (needs_close) close( fd );
2851 TRACE("opening parent %s\n", name );
2852 if ((fd = open( name, O_RDONLY )) == -1)
2853 {
2854 status = FILE_GetNtStatus();
2855 goto error;
2856 }
2857 needs_close = 1;
2858 }
2859 #endif
2860
2861 switch (dwIoControlCode)
2862 {
2863 case IOCTL_CDROM_CHECK_VERIFY:
2864 case IOCTL_DISK_CHECK_VERIFY:
2865 case IOCTL_STORAGE_CHECK_VERIFY:
2866 case IOCTL_STORAGE_CHECK_VERIFY2:
2867 sz = 0;
2868 CDROM_ClearCacheEntry(dev);
2869 if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0)
2870 status = STATUS_INVALID_PARAMETER;
2871 else status = CDROM_Verify(dev, fd);
2872 break;
2873
2874 /* EPP case IOCTL_STORAGE_CHECK_VERIFY2: */
2875
2876 /* EPP case IOCTL_STORAGE_FIND_NEW_DEVICES: */
2877 /* EPP case IOCTL_CDROM_FIND_NEW_DEVICES: */
2878
2879 case IOCTL_STORAGE_LOAD_MEDIA:
2880 case IOCTL_CDROM_LOAD_MEDIA:
2881 sz = 0;
2882 CDROM_ClearCacheEntry(dev);
2883 if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0)
2884 status = STATUS_INVALID_PARAMETER;
2885 else status = CDROM_SetTray(fd, FALSE);
2886 break;
2887 case IOCTL_STORAGE_EJECT_MEDIA:
2888 sz = 0;
2889 CDROM_ClearCacheEntry(dev);
2890 if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0)
2891 status = STATUS_INVALID_PARAMETER;
2892 else
2893 status = CDROM_SetTray(fd, TRUE);
2894 break;
2895
2896 case IOCTL_CDROM_MEDIA_REMOVAL:
2897 case IOCTL_DISK_MEDIA_REMOVAL:
2898 case IOCTL_STORAGE_MEDIA_REMOVAL:
2899 case IOCTL_STORAGE_EJECTION_CONTROL:
2900 /* FIXME the last ioctl:s is not the same as the two others...
2901 * lockcount/owner should be handled */
2902 sz = 0;
2903 CDROM_ClearCacheEntry(dev);
2904 if (lpOutBuffer != NULL || nOutBufferSize != 0) status = STATUS_INVALID_PARAMETER;
2905 else if (nInBufferSize < sizeof(PREVENT_MEDIA_REMOVAL)) status = STATUS_BUFFER_TOO_SMALL;
2906 else status = CDROM_ControlEjection(fd, lpInBuffer);
2907 break;
2908
2909 case IOCTL_DISK_GET_MEDIA_TYPES:
2910 case IOCTL_STORAGE_GET_MEDIA_TYPES:
2911 case IOCTL_STORAGE_GET_MEDIA_TYPES_EX:
2912 sz = sizeof(GET_MEDIA_TYPES);
2913 if (lpInBuffer != NULL || nInBufferSize != 0) status = STATUS_INVALID_PARAMETER;
2914 else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
2915 else status = CDROM_GetMediaType(dev, lpOutBuffer);
2916 break;
2917
2918 case IOCTL_STORAGE_GET_DEVICE_NUMBER:
2919 sz = sizeof(STORAGE_DEVICE_NUMBER);
2920 if (lpInBuffer != NULL || nInBufferSize != 0) status = STATUS_INVALID_PARAMETER;
2921 else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
2922 else status = CDROM_GetDeviceNumber(dev, lpOutBuffer);
2923 break;
2924
2925 case IOCTL_STORAGE_RESET_DEVICE:
2926 sz = 0;
2927 CDROM_ClearCacheEntry(dev);
2928 if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0)
2929 status = STATUS_INVALID_PARAMETER;
2930 else status = CDROM_ResetAudio(fd);
2931 break;
2932
2933 case IOCTL_CDROM_GET_CONTROL:
2934 sz = sizeof(CDROM_AUDIO_CONTROL);
2935 if (lpInBuffer != NULL || nInBufferSize != 0) status = STATUS_INVALID_PARAMETER;
2936 else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
2937 else status = CDROM_GetControl(dev, fd, lpOutBuffer);
2938 break;
2939
2940 case IOCTL_CDROM_GET_DRIVE_GEOMETRY:
2941 sz = sizeof(DISK_GEOMETRY);
2942 if (lpInBuffer != NULL || nInBufferSize != 0) status = STATUS_INVALID_PARAMETER;
2943 else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
2944 else status = CDROM_GetDriveGeometry(dev, fd, lpOutBuffer);
2945 break;
2946
2947 case IOCTL_CDROM_DISK_TYPE:
2948 sz = sizeof(CDROM_DISK_DATA);
2949 /* CDROM_ClearCacheEntry(dev); */
2950 if (lpInBuffer != NULL || nInBufferSize != 0) status = STATUS_INVALID_PARAMETER;
2951 else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
2952 else status = CDROM_GetDiskData(dev, fd, lpOutBuffer);
2953 break;
2954
2955 /* EPP case IOCTL_CDROM_GET_LAST_SESSION: */
2956
2957 case IOCTL_CDROM_READ_Q_CHANNEL:
2958 sz = sizeof(SUB_Q_CHANNEL_DATA);
2959 if (lpInBuffer == NULL || nInBufferSize < sizeof(CDROM_SUB_Q_DATA_FORMAT))
2960 status = STATUS_INVALID_PARAMETER;
2961 else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
2962 else status = CDROM_ReadQChannel(dev, fd, lpInBuffer, lpOutBuffer);
2963 break;
2964
2965 case IOCTL_CDROM_READ_TOC:
2966 sz = sizeof(CDROM_TOC);
2967 if (lpInBuffer != NULL || nInBufferSize != 0) status = STATUS_INVALID_PARAMETER;
2968 else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
2969 else status = CDROM_ReadTOC(dev, fd, lpOutBuffer);
2970 break;
2971
2972 /* EPP case IOCTL_CDROM_READ_TOC_EX: */
2973
2974 case IOCTL_CDROM_PAUSE_AUDIO:
2975 sz = 0;
2976 if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0)
2977 status = STATUS_INVALID_PARAMETER;
2978 else status = CDROM_PauseAudio(fd);
2979 break;
2980 case IOCTL_CDROM_PLAY_AUDIO_MSF:
2981 sz = 0;
2982 if (lpOutBuffer != NULL || nOutBufferSize != 0) status = STATUS_INVALID_PARAMETER;
2983 else if (nInBufferSize < sizeof(CDROM_PLAY_AUDIO_MSF)) status = STATUS_BUFFER_TOO_SMALL;
2984 else status = CDROM_PlayAudioMSF(fd, lpInBuffer);
2985 break;
2986 case IOCTL_CDROM_RESUME_AUDIO:
2987 sz = 0;
2988 if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0)
2989 status = STATUS_INVALID_PARAMETER;
2990 else status = CDROM_ResumeAudio(fd);
2991 break;
2992 case IOCTL_CDROM_SEEK_AUDIO_MSF:
2993 sz = 0;
2994 if (lpOutBuffer != NULL || nOutBufferSize != 0) status = STATUS_INVALID_PARAMETER;
2995 else if (nInBufferSize < sizeof(CDROM_SEEK_AUDIO_MSF)) status = STATUS_BUFFER_TOO_SMALL;
2996 else status = CDROM_SeekAudioMSF(dev, fd, lpInBuffer);
2997 break;
2998 case IOCTL_CDROM_STOP_AUDIO:
2999 sz = 0;
3000 CDROM_ClearCacheEntry(dev); /* Maybe intention is to change media */
3001 if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0)
3002 status = STATUS_INVALID_PARAMETER;
3003 else status = CDROM_StopAudio(fd);
3004 break;
3005 case IOCTL_CDROM_GET_VOLUME:
3006 sz = sizeof(VOLUME_CONTROL);
3007 if (lpInBuffer != NULL || nInBufferSize != 0) status = STATUS_INVALID_PARAMETER;
3008 else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
3009 else status = CDROM_GetVolume(fd, lpOutBuffer);
3010 break;
3011 case IOCTL_CDROM_SET_VOLUME:
3012 sz = 0;
3013 CDROM_ClearCacheEntry(dev);
3014 if (lpInBuffer == NULL || nInBufferSize < sizeof(VOLUME_CONTROL) || lpOutBuffer != NULL)
3015 status = STATUS_INVALID_PARAMETER;
3016 else status = CDROM_SetVolume(fd, lpInBuffer);
3017 break;
3018 case IOCTL_CDROM_RAW_READ:
3019 sz = 0;
3020 if (nInBufferSize < sizeof(RAW_READ_INFO)) status = STATUS_INVALID_PARAMETER;
3021 else if (lpOutBuffer == NULL) status = STATUS_BUFFER_TOO_SMALL;
3022 else status = CDROM_RawRead(fd, lpInBuffer, lpOutBuffer,
3023 nOutBufferSize, &sz);
3024 break;
3025 case IOCTL_SCSI_GET_ADDRESS:
3026 sz = sizeof(SCSI_ADDRESS);
3027 if (lpInBuffer != NULL || nInBufferSize != 0) status = STATUS_INVALID_PARAMETER;
3028 else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
3029 else status = CDROM_GetAddress(fd, lpOutBuffer);
3030 break;
3031 case IOCTL_SCSI_PASS_THROUGH_DIRECT:
3032 sz = sizeof(SCSI_PASS_THROUGH_DIRECT);
3033 if (lpOutBuffer == NULL) status = STATUS_INVALID_PARAMETER;
3034 else if (nOutBufferSize < sizeof(SCSI_PASS_THROUGH_DIRECT)) status = STATUS_BUFFER_TOO_SMALL;
3035 else status = CDROM_ScsiPassThroughDirect(fd, lpOutBuffer);
3036 break;
3037 case IOCTL_SCSI_PASS_THROUGH:
3038 sz = sizeof(SCSI_PASS_THROUGH);
3039 if (lpOutBuffer == NULL) status = STATUS_INVALID_PARAMETER;
3040 else if (nOutBufferSize < sizeof(SCSI_PASS_THROUGH)) status = STATUS_BUFFER_TOO_SMALL;
3041 else status = CDROM_ScsiPassThrough(fd, lpOutBuffer);
3042 break;
3043 case IOCTL_SCSI_GET_CAPABILITIES:
3044 sz = sizeof(IO_SCSI_CAPABILITIES);
3045 if (lpOutBuffer == NULL) status = STATUS_INVALID_PARAMETER;
3046 else if (nOutBufferSize < sizeof(IO_SCSI_CAPABILITIES)) status = STATUS_BUFFER_TOO_SMALL;
3047 else status = CDROM_ScsiGetCaps(fd, lpOutBuffer);
3048 break;
3049 case IOCTL_DVD_START_SESSION:
3050 sz = sizeof(DVD_SESSION_ID);
3051 if (lpOutBuffer == NULL) status = STATUS_INVALID_PARAMETER;
3052 else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
3053 else
3054 {
3055 TRACE("before in 0x%08x out 0x%08x\n",(lpInBuffer)?*(PDVD_SESSION_ID)lpInBuffer:0,
3056 *(PDVD_SESSION_ID)lpOutBuffer);
3057 status = DVD_StartSession(fd, lpInBuffer, lpOutBuffer);
3058 TRACE("before in 0x%08x out 0x%08x\n",(lpInBuffer)?*(PDVD_SESSION_ID)lpInBuffer:0,
3059 *(PDVD_SESSION_ID)lpOutBuffer);
3060 }
3061 break;
3062 case IOCTL_DVD_END_SESSION:
3063 sz = sizeof(DVD_SESSION_ID);
3064 if ((lpInBuffer == NULL) || (nInBufferSize < sz))status = STATUS_INVALID_PARAMETER;
3065 else status = DVD_EndSession(fd, lpInBuffer);
3066 break;
3067 case IOCTL_DVD_SEND_KEY:
3068 sz = 0;
3069 if (!lpInBuffer ||
3070 (((PDVD_COPY_PROTECT_KEY)lpInBuffer)->KeyLength != nInBufferSize))
3071 status = STATUS_INVALID_PARAMETER;
3072 else
3073 {
3074 TRACE("doing DVD_SendKey\n");
3075 status = DVD_SendKey(fd, lpInBuffer);
3076 }
3077 break;
3078 case IOCTL_DVD_READ_KEY:
3079 if (!lpInBuffer ||
3080 (((PDVD_COPY_PROTECT_KEY)lpInBuffer)->KeyLength != nInBufferSize))
3081 status = STATUS_INVALID_PARAMETER;
3082 else if (lpInBuffer !=lpOutBuffer) status = STATUS_BUFFER_TOO_SMALL;
3083 else
3084 {
3085 TRACE("doing DVD_READ_KEY\n");
3086 sz = ((PDVD_COPY_PROTECT_KEY)lpInBuffer)->KeyLength;
3087 status = DVD_ReadKey(fd, lpInBuffer);
3088 }
3089 break;
3090 case IOCTL_DVD_GET_REGION:
3091 sz = sizeof(DVD_REGION);
3092 if (lpInBuffer != NULL || nInBufferSize != 0) status = STATUS_INVALID_PARAMETER;
3093 else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
3094 TRACE("doing DVD_Get_REGION\n");
3095 status = DVD_GetRegion(fd, lpOutBuffer);
3096 break;
3097 case IOCTL_DVD_READ_STRUCTURE:
3098 sz = sizeof(DVD_LAYER_DESCRIPTOR);
3099 if (lpInBuffer == NULL || nInBufferSize != sizeof(DVD_READ_STRUCTURE)) status = STATUS_INVALID_PARAMETER;
3100 else if (nOutBufferSize < sz || !lpOutBuffer) status = STATUS_BUFFER_TOO_SMALL;
3101 else
3102 {
3103 TRACE("doing DVD_READ_STRUCTURE\n");
3104 status = DVD_ReadStructure(fd, lpInBuffer, lpOutBuffer);
3105 }
3106 break;
3107
3108 case IOCTL_SCSI_GET_INQUIRY_DATA:
3109 sz = INQ_REPLY_LEN;
3110 status = GetInquiryData(fd, lpOutBuffer, nOutBufferSize);
3111 break;
3112
3113 default:
3114 if (needs_close) close( fd );
3115 return STATUS_NOT_SUPPORTED;
3116 }
3117 if (needs_close) close( fd );
3118 error:
3119 piosb->u.Status = status;
3120 piosb->Information = sz;
3121 if (hEvent) NtSetEvent(hEvent, NULL);
3122 return status;
3123 }
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