VirtualBox

source: vbox/trunk/src/VBox/Main/src-server/SystemPropertiesImpl.cpp@ 47348

Last change on this file since 47348 was 46367, checked in by vboxsync, 12 years ago

Control VBoxSVC release logging. Xtracker id: 6787
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1/* $Id: SystemPropertiesImpl.cpp 46367 2013-06-03 16:34:26Z vboxsync $ */
2/** @file
3 * VirtualBox COM class implementation
4 */
5
6/*
7 * Copyright (C) 2006-2013 Oracle Corporation
8 *
9 * This file is part of VirtualBox Open Source Edition (OSE), as
10 * available from http://www.virtualbox.org. This file is free software;
11 * you can redistribute it and/or modify it under the terms of the GNU
12 * General Public License (GPL) as published by the Free Software
13 * Foundation, in version 2 as it comes in the "COPYING" file of the
14 * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
15 * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
16 */
17
18#include "SystemPropertiesImpl.h"
19#include "VirtualBoxImpl.h"
20#include "MachineImpl.h"
21#ifdef VBOX_WITH_EXTPACK
22# include "ExtPackManagerImpl.h"
23#endif
24#include "AutoCaller.h"
25#include "Global.h"
26#include "Logging.h"
27#include "AutostartDb.h"
28
29// generated header
30#include "SchemaDefs.h"
31
32#include <iprt/dir.h>
33#include <iprt/ldr.h>
34#include <iprt/path.h>
35#include <iprt/string.h>
36#include <iprt/cpp/utils.h>
37
38#include <VBox/err.h>
39#include <VBox/param.h>
40#include <VBox/settings.h>
41#include <VBox/vd.h>
42
43// defines
44/////////////////////////////////////////////////////////////////////////////
45
46// constructor / destructor
47/////////////////////////////////////////////////////////////////////////////
48
49SystemProperties::SystemProperties()
50 : mParent(NULL),
51 m(new settings::SystemProperties)
52{
53}
54
55SystemProperties::~SystemProperties()
56{
57 delete m;
58}
59
60
61HRESULT SystemProperties::FinalConstruct()
62{
63 return BaseFinalConstruct();
64}
65
66void SystemProperties::FinalRelease()
67{
68 uninit();
69 BaseFinalRelease();
70}
71
72// public methods only for internal purposes
73/////////////////////////////////////////////////////////////////////////////
74
75/**
76 * Initializes the system information object.
77 *
78 * @returns COM result indicator
79 */
80HRESULT SystemProperties::init(VirtualBox *aParent)
81{
82 LogFlowThisFunc(("aParent=%p\n", aParent));
83
84 ComAssertRet(aParent, E_FAIL);
85
86 /* Enclose the state transition NotReady->InInit->Ready */
87 AutoInitSpan autoInitSpan(this);
88 AssertReturn(autoInitSpan.isOk(), E_FAIL);
89
90 unconst(mParent) = aParent;
91
92 setDefaultMachineFolder(Utf8Str::Empty);
93 setLoggingLevel(Utf8Str::Empty);
94 setDefaultHardDiskFormat(Utf8Str::Empty);
95
96 setVRDEAuthLibrary(Utf8Str::Empty);
97 setDefaultVRDEExtPack(Utf8Str::Empty);
98
99 m->ulLogHistoryCount = 3;
100
101 HRESULT rc = S_OK;
102
103 /* Fetch info of all available hd backends. */
104
105 /// @todo NEWMEDIA VDBackendInfo needs to be improved to let us enumerate
106 /// any number of backends
107
108 VDBACKENDINFO aVDInfo[100];
109 unsigned cEntries;
110 int vrc = VDBackendInfo(RT_ELEMENTS(aVDInfo), aVDInfo, &cEntries);
111 AssertRC(vrc);
112 if (RT_SUCCESS(vrc))
113 {
114 for (unsigned i = 0; i < cEntries; ++ i)
115 {
116 ComObjPtr<MediumFormat> hdf;
117 rc = hdf.createObject();
118 if (FAILED(rc)) break;
119
120 rc = hdf->init(&aVDInfo[i]);
121 if (FAILED(rc)) break;
122
123 m_llMediumFormats.push_back(hdf);
124 }
125 }
126
127 /* Confirm a successful initialization */
128 if (SUCCEEDED(rc))
129 autoInitSpan.setSucceeded();
130
131 return rc;
132}
133
134/**
135 * Uninitializes the instance and sets the ready flag to FALSE.
136 * Called either from FinalRelease() or by the parent when it gets destroyed.
137 */
138void SystemProperties::uninit()
139{
140 LogFlowThisFunc(("\n"));
141
142 /* Enclose the state transition Ready->InUninit->NotReady */
143 AutoUninitSpan autoUninitSpan(this);
144 if (autoUninitSpan.uninitDone())
145 return;
146
147 unconst(mParent) = NULL;
148}
149
150// ISystemProperties properties
151/////////////////////////////////////////////////////////////////////////////
152
153
154STDMETHODIMP SystemProperties::COMGETTER(MinGuestRAM)(ULONG *minRAM)
155{
156 CheckComArgOutPointerValid(minRAM);
157
158 AutoCaller autoCaller(this);
159 if (FAILED(autoCaller.rc())) return autoCaller.rc();
160
161 /* no need to lock, this is const */
162 AssertCompile(MM_RAM_MIN_IN_MB >= SchemaDefs::MinGuestRAM);
163 *minRAM = MM_RAM_MIN_IN_MB;
164
165 return S_OK;
166}
167
168STDMETHODIMP SystemProperties::COMGETTER(MaxGuestRAM)(ULONG *maxRAM)
169{
170 CheckComArgOutPointerValid(maxRAM);
171
172 AutoCaller autoCaller(this);
173 if (FAILED(autoCaller.rc())) return autoCaller.rc();
174
175 /* no need to lock, this is const */
176 AssertCompile(MM_RAM_MAX_IN_MB <= SchemaDefs::MaxGuestRAM);
177 ULONG maxRAMSys = MM_RAM_MAX_IN_MB;
178 ULONG maxRAMArch = maxRAMSys;
179 *maxRAM = RT_MIN(maxRAMSys, maxRAMArch);
180
181 return S_OK;
182}
183
184STDMETHODIMP SystemProperties::COMGETTER(MinGuestVRAM)(ULONG *minVRAM)
185{
186 CheckComArgOutPointerValid(minVRAM);
187
188 AutoCaller autoCaller(this);
189 if (FAILED(autoCaller.rc())) return autoCaller.rc();
190
191 /* no need to lock, this is const */
192 *minVRAM = SchemaDefs::MinGuestVRAM;
193
194 return S_OK;
195}
196
197STDMETHODIMP SystemProperties::COMGETTER(MaxGuestVRAM)(ULONG *maxVRAM)
198{
199 CheckComArgOutPointerValid(maxVRAM);
200
201 AutoCaller autoCaller(this);
202 if (FAILED(autoCaller.rc())) return autoCaller.rc();
203
204 /* no need to lock, this is const */
205 *maxVRAM = SchemaDefs::MaxGuestVRAM;
206
207 return S_OK;
208}
209
210STDMETHODIMP SystemProperties::COMGETTER(MinGuestCPUCount)(ULONG *minCPUCount)
211{
212 CheckComArgOutPointerValid(minCPUCount);
213
214 AutoCaller autoCaller(this);
215 if (FAILED(autoCaller.rc())) return autoCaller.rc();
216
217 /* no need to lock, this is const */
218 *minCPUCount = SchemaDefs::MinCPUCount; // VMM_MIN_CPU_COUNT
219
220 return S_OK;
221}
222
223STDMETHODIMP SystemProperties::COMGETTER(MaxGuestCPUCount)(ULONG *maxCPUCount)
224{
225 CheckComArgOutPointerValid(maxCPUCount);
226
227 AutoCaller autoCaller(this);
228 if (FAILED(autoCaller.rc())) return autoCaller.rc();
229
230 /* no need to lock, this is const */
231 *maxCPUCount = SchemaDefs::MaxCPUCount; // VMM_MAX_CPU_COUNT
232
233 return S_OK;
234}
235
236STDMETHODIMP SystemProperties::COMGETTER(MaxGuestMonitors)(ULONG *maxMonitors)
237{
238 CheckComArgOutPointerValid(maxMonitors);
239
240 AutoCaller autoCaller(this);
241 if (FAILED(autoCaller.rc())) return autoCaller.rc();
242
243 /* no need to lock, this is const */
244 *maxMonitors = SchemaDefs::MaxGuestMonitors;
245
246 return S_OK;
247}
248
249STDMETHODIMP SystemProperties::COMGETTER(InfoVDSize)(LONG64 *infoVDSize)
250{
251 CheckComArgOutPointerValid(infoVDSize);
252
253 AutoCaller autoCaller(this);
254 if (FAILED(autoCaller.rc())) return autoCaller.rc();
255
256 /*
257 * The BIOS supports currently 32 bit LBA numbers (implementing the full
258 * 48 bit range is in theory trivial, but the crappy compiler makes things
259 * more difficult). This translates to almost 2 TiBytes (to be on the safe
260 * side, the reported limit is 1 MiByte less than that, as the total number
261 * of sectors should fit in 32 bits, too), which should be enough for the
262 * moment. Since the MBR partition tables support only 32bit sector numbers
263 * and thus the BIOS can only boot from disks smaller than 2T this is a
264 * rather hard limit.
265 *
266 * The virtual ATA/SATA disks support complete LBA48, and SCSI supports
267 * LBA64 (almost, more like LBA55 in practice), so the theoretical maximum
268 * disk size is 128 PiByte/16 EiByte. The GUI works nicely with 6 orders
269 * of magnitude, but not with 11..13 orders of magnitude.
270 */
271 /* no need to lock, this is const */
272 *infoVDSize = 2 * _1T - _1M;
273
274 return S_OK;
275}
276
277STDMETHODIMP SystemProperties::COMGETTER(SerialPortCount)(ULONG *count)
278{
279 CheckComArgOutPointerValid(count);
280
281 AutoCaller autoCaller(this);
282 if (FAILED(autoCaller.rc())) return autoCaller.rc();
283
284 /* no need to lock, this is const */
285 *count = SchemaDefs::SerialPortCount;
286
287 return S_OK;
288}
289
290STDMETHODIMP SystemProperties::COMGETTER(ParallelPortCount)(ULONG *count)
291{
292 CheckComArgOutPointerValid(count);
293
294 AutoCaller autoCaller(this);
295 if (FAILED(autoCaller.rc())) return autoCaller.rc();
296
297 /* no need to lock, this is const */
298 *count = SchemaDefs::ParallelPortCount;
299
300 return S_OK;
301}
302
303STDMETHODIMP SystemProperties::COMGETTER(MaxBootPosition)(ULONG *aMaxBootPosition)
304{
305 CheckComArgOutPointerValid(aMaxBootPosition);
306
307 AutoCaller autoCaller(this);
308 if (FAILED(autoCaller.rc())) return autoCaller.rc();
309
310 /* no need to lock, this is const */
311 *aMaxBootPosition = SchemaDefs::MaxBootPosition;
312
313 return S_OK;
314}
315
316
317STDMETHODIMP SystemProperties::GetMaxNetworkAdapters(ChipsetType_T aChipset, ULONG *count)
318{
319 CheckComArgOutPointerValid(count);
320
321 AutoCaller autoCaller(this);
322 if (FAILED(autoCaller.rc())) return autoCaller.rc();
323
324 /* no need for locking, no state */
325 uint32_t uResult = Global::getMaxNetworkAdapters(aChipset);
326 if (uResult == 0)
327 AssertMsgFailed(("Invalid chipset type %d\n", aChipset));
328
329 *count = uResult;
330
331 return S_OK;
332}
333
334STDMETHODIMP SystemProperties::GetMaxNetworkAdaptersOfType(ChipsetType_T aChipset, NetworkAttachmentType_T aType, ULONG *count)
335{
336 CheckComArgOutPointerValid(count);
337
338 AutoCaller autoCaller(this);
339 if (FAILED(autoCaller.rc())) return autoCaller.rc();
340
341 /* no need for locking, no state */
342 uint32_t uResult = Global::getMaxNetworkAdapters(aChipset);
343 if (uResult == 0)
344 AssertMsgFailed(("Invalid chipset type %d\n", aChipset));
345
346 switch (aType)
347 {
348 case NetworkAttachmentType_NAT:
349 case NetworkAttachmentType_Internal:
350 /* chipset default is OK */
351 break;
352 case NetworkAttachmentType_Bridged:
353 /* Maybe use current host interface count here? */
354 break;
355 case NetworkAttachmentType_HostOnly:
356 uResult = RT_MIN(uResult, 8);
357 break;
358 default:
359 AssertMsgFailed(("Unhandled attachment type %d\n", aType));
360 }
361
362 *count = uResult;
363
364 return S_OK;
365}
366
367
368STDMETHODIMP SystemProperties::GetMaxDevicesPerPortForStorageBus(StorageBus_T aBus,
369 ULONG *aMaxDevicesPerPort)
370{
371 CheckComArgOutPointerValid(aMaxDevicesPerPort);
372
373 AutoCaller autoCaller(this);
374 if (FAILED(autoCaller.rc())) return autoCaller.rc();
375
376 /* no need to lock, this is const */
377 switch (aBus)
378 {
379 case StorageBus_SATA:
380 case StorageBus_SCSI:
381 case StorageBus_SAS:
382 {
383 /* SATA and both SCSI controllers only support one device per port. */
384 *aMaxDevicesPerPort = 1;
385 break;
386 }
387 case StorageBus_IDE:
388 case StorageBus_Floppy:
389 {
390 /* The IDE and Floppy controllers support 2 devices. One as master
391 * and one as slave (or floppy drive 0 and 1). */
392 *aMaxDevicesPerPort = 2;
393 break;
394 }
395 default:
396 AssertMsgFailed(("Invalid bus type %d\n", aBus));
397 }
398
399 return S_OK;
400}
401
402STDMETHODIMP SystemProperties::GetMinPortCountForStorageBus(StorageBus_T aBus,
403 ULONG *aMinPortCount)
404{
405 CheckComArgOutPointerValid(aMinPortCount);
406
407 AutoCaller autoCaller(this);
408 if (FAILED(autoCaller.rc())) return autoCaller.rc();
409
410 /* no need to lock, this is const */
411 switch (aBus)
412 {
413 case StorageBus_SATA:
414 {
415 *aMinPortCount = 1;
416 break;
417 }
418 case StorageBus_SCSI:
419 {
420 *aMinPortCount = 16;
421 break;
422 }
423 case StorageBus_IDE:
424 {
425 *aMinPortCount = 2;
426 break;
427 }
428 case StorageBus_Floppy:
429 {
430 *aMinPortCount = 1;
431 break;
432 }
433 case StorageBus_SAS:
434 {
435 *aMinPortCount = 8;
436 break;
437 }
438 default:
439 AssertMsgFailed(("Invalid bus type %d\n", aBus));
440 }
441
442 return S_OK;
443}
444
445STDMETHODIMP SystemProperties::GetMaxPortCountForStorageBus(StorageBus_T aBus,
446 ULONG *aMaxPortCount)
447{
448 CheckComArgOutPointerValid(aMaxPortCount);
449
450 AutoCaller autoCaller(this);
451 if (FAILED(autoCaller.rc())) return autoCaller.rc();
452
453 /* no need to lock, this is const */
454 switch (aBus)
455 {
456 case StorageBus_SATA:
457 {
458 *aMaxPortCount = 30;
459 break;
460 }
461 case StorageBus_SCSI:
462 {
463 *aMaxPortCount = 16;
464 break;
465 }
466 case StorageBus_IDE:
467 {
468 *aMaxPortCount = 2;
469 break;
470 }
471 case StorageBus_Floppy:
472 {
473 *aMaxPortCount = 1;
474 break;
475 }
476 case StorageBus_SAS:
477 {
478 *aMaxPortCount = 8;
479 break;
480 }
481 default:
482 AssertMsgFailed(("Invalid bus type %d\n", aBus));
483 }
484
485 return S_OK;
486}
487
488STDMETHODIMP SystemProperties::GetMaxInstancesOfStorageBus(ChipsetType_T aChipset,
489 StorageBus_T aBus,
490 ULONG *aMaxInstances)
491{
492 CheckComArgOutPointerValid(aMaxInstances);
493
494 AutoCaller autoCaller(this);
495 if (FAILED(autoCaller.rc())) return autoCaller.rc();
496
497 ULONG cCtrs = 0;
498
499 /* no need to lock, this is const */
500 switch (aBus)
501 {
502 case StorageBus_SATA:
503 case StorageBus_SCSI:
504 case StorageBus_SAS:
505 cCtrs = aChipset == ChipsetType_ICH9 ? 8 : 1;
506 break;
507 case StorageBus_IDE:
508 case StorageBus_Floppy:
509 {
510 cCtrs = 1;
511 break;
512 }
513 default:
514 AssertMsgFailed(("Invalid bus type %d\n", aBus));
515 }
516
517 *aMaxInstances = cCtrs;
518
519 return S_OK;
520}
521
522STDMETHODIMP SystemProperties::GetDeviceTypesForStorageBus(StorageBus_T aBus,
523 ComSafeArrayOut(DeviceType_T, aDeviceTypes))
524{
525 CheckComArgOutSafeArrayPointerValid(aDeviceTypes);
526
527 AutoCaller autoCaller(this);
528 if (FAILED(autoCaller.rc())) return autoCaller.rc();
529
530 /* no need to lock, this is const */
531 switch (aBus)
532 {
533 case StorageBus_IDE:
534 case StorageBus_SATA:
535 case StorageBus_SCSI:
536 case StorageBus_SAS:
537 {
538 com::SafeArray<DeviceType_T> saDeviceTypes(2);
539 saDeviceTypes[0] = DeviceType_DVD;
540 saDeviceTypes[1] = DeviceType_HardDisk;
541 saDeviceTypes.detachTo(ComSafeArrayOutArg(aDeviceTypes));
542 break;
543 }
544 case StorageBus_Floppy:
545 {
546 com::SafeArray<DeviceType_T> saDeviceTypes(1);
547 saDeviceTypes[0] = DeviceType_Floppy;
548 saDeviceTypes.detachTo(ComSafeArrayOutArg(aDeviceTypes));
549 break;
550 }
551 default:
552 AssertMsgFailed(("Invalid bus type %d\n", aBus));
553 }
554
555 return S_OK;
556}
557
558STDMETHODIMP SystemProperties::GetDefaultIoCacheSettingForStorageController(StorageControllerType_T aControllerType, BOOL *aEnabled)
559{
560 CheckComArgOutPointerValid(aEnabled);
561
562 AutoCaller autoCaller(this);
563 if (FAILED(autoCaller.rc())) return autoCaller.rc();
564
565 /* no need to lock, this is const */
566 switch (aControllerType)
567 {
568 case StorageControllerType_LsiLogic:
569 case StorageControllerType_BusLogic:
570 case StorageControllerType_IntelAhci:
571 case StorageControllerType_LsiLogicSas:
572 *aEnabled = false;
573 break;
574 case StorageControllerType_PIIX3:
575 case StorageControllerType_PIIX4:
576 case StorageControllerType_ICH6:
577 case StorageControllerType_I82078:
578 *aEnabled = true;
579 break;
580 default:
581 AssertMsgFailed(("Invalid controller type %d\n", aControllerType));
582 }
583 return S_OK;
584}
585
586STDMETHODIMP SystemProperties::COMGETTER(DefaultMachineFolder)(BSTR *aDefaultMachineFolder)
587{
588 CheckComArgOutPointerValid(aDefaultMachineFolder);
589
590 AutoCaller autoCaller(this);
591 if (FAILED(autoCaller.rc())) return autoCaller.rc();
592
593 AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
594
595 m->strDefaultMachineFolder.cloneTo(aDefaultMachineFolder);
596
597 return S_OK;
598}
599
600STDMETHODIMP SystemProperties::COMSETTER(DefaultMachineFolder)(IN_BSTR aDefaultMachineFolder)
601{
602 AutoCaller autoCaller(this);
603 if (FAILED(autoCaller.rc())) return autoCaller.rc();
604
605 AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
606 HRESULT rc = setDefaultMachineFolder(aDefaultMachineFolder);
607 alock.release();
608
609 if (SUCCEEDED(rc))
610 {
611 // VirtualBox::saveSettings() needs vbox write lock
612 AutoWriteLock vboxLock(mParent COMMA_LOCKVAL_SRC_POS);
613 rc = mParent->saveSettings();
614 }
615
616 return rc;
617}
618
619STDMETHODIMP SystemProperties::COMGETTER(LoggingLevel)(BSTR *aLoggingLevel)
620{
621 CheckComArgOutPointerValid(aLoggingLevel);
622
623 AutoCaller autoCaller(this);
624 if (FAILED(autoCaller.rc())) return autoCaller.rc();
625
626 AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
627
628 m->strLoggingLevel.cloneTo(aLoggingLevel);
629
630 return S_OK;
631}
632
633
634STDMETHODIMP SystemProperties::COMSETTER(LoggingLevel)(IN_BSTR aLoggingLevel)
635{
636 AutoCaller autoCaller(this);
637 if (FAILED(autoCaller.rc())) return autoCaller.rc();
638
639 AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
640 HRESULT rc = setLoggingLevel(aLoggingLevel);
641 alock.release();
642
643 if (SUCCEEDED(rc))
644 {
645 AutoWriteLock vboxLock(mParent COMMA_LOCKVAL_SRC_POS);
646 rc = mParent->saveSettings();
647 }
648
649 return rc;
650}
651
652STDMETHODIMP SystemProperties::COMGETTER(MediumFormats)(ComSafeArrayOut(IMediumFormat *, aMediumFormats))
653{
654 CheckComArgOutSafeArrayPointerValid(aMediumFormats);
655
656 AutoCaller autoCaller(this);
657 if (FAILED(autoCaller.rc())) return autoCaller.rc();
658
659 AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
660
661 SafeIfaceArray<IMediumFormat> mediumFormats(m_llMediumFormats);
662 mediumFormats.detachTo(ComSafeArrayOutArg(aMediumFormats));
663
664 return S_OK;
665}
666
667STDMETHODIMP SystemProperties::COMGETTER(DefaultHardDiskFormat)(BSTR *aDefaultHardDiskFormat)
668{
669 CheckComArgOutPointerValid(aDefaultHardDiskFormat);
670
671 AutoCaller autoCaller(this);
672 if (FAILED(autoCaller.rc())) return autoCaller.rc();
673
674 AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
675
676 m->strDefaultHardDiskFormat.cloneTo(aDefaultHardDiskFormat);
677
678 return S_OK;
679}
680
681STDMETHODIMP SystemProperties::COMSETTER(DefaultHardDiskFormat)(IN_BSTR aDefaultHardDiskFormat)
682{
683 AutoCaller autoCaller(this);
684 if (FAILED(autoCaller.rc())) return autoCaller.rc();
685
686 AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
687 HRESULT rc = setDefaultHardDiskFormat(aDefaultHardDiskFormat);
688 alock.release();
689
690 if (SUCCEEDED(rc))
691 {
692 // VirtualBox::saveSettings() needs vbox write lock
693 AutoWriteLock vboxLock(mParent COMMA_LOCKVAL_SRC_POS);
694 rc = mParent->saveSettings();
695 }
696
697 return rc;
698}
699
700STDMETHODIMP SystemProperties::COMGETTER(FreeDiskSpaceWarning)(LONG64 *aFreeSpace)
701{
702 CheckComArgOutPointerValid(aFreeSpace);
703
704 ReturnComNotImplemented();
705}
706
707STDMETHODIMP SystemProperties::COMSETTER(FreeDiskSpaceWarning)(LONG64 /* aFreeSpace */)
708{
709 ReturnComNotImplemented();
710}
711
712STDMETHODIMP SystemProperties::COMGETTER(FreeDiskSpacePercentWarning)(ULONG *aFreeSpacePercent)
713{
714 CheckComArgOutPointerValid(aFreeSpacePercent);
715
716 ReturnComNotImplemented();
717}
718
719STDMETHODIMP SystemProperties::COMSETTER(FreeDiskSpacePercentWarning)(ULONG /* aFreeSpacePercent */)
720{
721 ReturnComNotImplemented();
722}
723
724STDMETHODIMP SystemProperties::COMGETTER(FreeDiskSpaceError)(LONG64 *aFreeSpace)
725{
726 CheckComArgOutPointerValid(aFreeSpace);
727
728 ReturnComNotImplemented();
729}
730
731STDMETHODIMP SystemProperties::COMSETTER(FreeDiskSpaceError)(LONG64 /* aFreeSpace */)
732{
733 ReturnComNotImplemented();
734}
735
736STDMETHODIMP SystemProperties::COMGETTER(FreeDiskSpacePercentError)(ULONG *aFreeSpacePercent)
737{
738 CheckComArgOutPointerValid(aFreeSpacePercent);
739
740 ReturnComNotImplemented();
741}
742
743STDMETHODIMP SystemProperties::COMSETTER(FreeDiskSpacePercentError)(ULONG /* aFreeSpacePercent */)
744{
745 ReturnComNotImplemented();
746}
747
748STDMETHODIMP SystemProperties::COMGETTER(VRDEAuthLibrary)(BSTR *aVRDEAuthLibrary)
749{
750 CheckComArgOutPointerValid(aVRDEAuthLibrary);
751
752 AutoCaller autoCaller(this);
753 if (FAILED(autoCaller.rc())) return autoCaller.rc();
754
755 AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
756
757 m->strVRDEAuthLibrary.cloneTo(aVRDEAuthLibrary);
758
759 return S_OK;
760}
761
762STDMETHODIMP SystemProperties::COMSETTER(VRDEAuthLibrary)(IN_BSTR aVRDEAuthLibrary)
763{
764 AutoCaller autoCaller(this);
765 if (FAILED(autoCaller.rc())) return autoCaller.rc();
766
767 AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
768 HRESULT rc = setVRDEAuthLibrary(aVRDEAuthLibrary);
769 alock.release();
770
771 if (SUCCEEDED(rc))
772 {
773 // VirtualBox::saveSettings() needs vbox write lock
774 AutoWriteLock vboxLock(mParent COMMA_LOCKVAL_SRC_POS);
775 rc = mParent->saveSettings();
776 }
777
778 return rc;
779}
780
781STDMETHODIMP SystemProperties::COMGETTER(WebServiceAuthLibrary)(BSTR *aWebServiceAuthLibrary)
782{
783 CheckComArgOutPointerValid(aWebServiceAuthLibrary);
784
785 AutoCaller autoCaller(this);
786 if (FAILED(autoCaller.rc())) return autoCaller.rc();
787
788 AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
789
790 m->strWebServiceAuthLibrary.cloneTo(aWebServiceAuthLibrary);
791
792 return S_OK;
793}
794
795STDMETHODIMP SystemProperties::COMSETTER(WebServiceAuthLibrary)(IN_BSTR aWebServiceAuthLibrary)
796{
797 AutoCaller autoCaller(this);
798 if (FAILED(autoCaller.rc())) return autoCaller.rc();
799
800 AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
801 HRESULT rc = setWebServiceAuthLibrary(aWebServiceAuthLibrary);
802 alock.release();
803
804 if (SUCCEEDED(rc))
805 {
806 // VirtualBox::saveSettings() needs vbox write lock
807 AutoWriteLock vboxLock(mParent COMMA_LOCKVAL_SRC_POS);
808 rc = mParent->saveSettings();
809 }
810
811 return rc;
812}
813
814STDMETHODIMP SystemProperties::COMGETTER(DefaultVRDEExtPack)(BSTR *aExtPack)
815{
816 CheckComArgOutPointerValid(aExtPack);
817
818 AutoCaller autoCaller(this);
819 HRESULT hrc = autoCaller.rc();
820 if (SUCCEEDED(hrc))
821 {
822 AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
823 Utf8Str strExtPack(m->strDefaultVRDEExtPack);
824 if (strExtPack.isNotEmpty())
825 {
826 if (strExtPack.equals(VBOXVRDP_KLUDGE_EXTPACK_NAME))
827 hrc = S_OK;
828 else
829#ifdef VBOX_WITH_EXTPACK
830 hrc = mParent->getExtPackManager()->checkVrdeExtPack(&strExtPack);
831#else
832 hrc = setError(E_FAIL, tr("The extension pack '%s' does not exist"), strExtPack.c_str());
833#endif
834 }
835 else
836 {
837#ifdef VBOX_WITH_EXTPACK
838 hrc = mParent->getExtPackManager()->getDefaultVrdeExtPack(&strExtPack);
839#endif
840 if (strExtPack.isEmpty())
841 {
842 /*
843 * Klugde - check if VBoxVRDP.dll/.so/.dylib is installed.
844 * This is hardcoded uglyness, sorry.
845 */
846 char szPath[RTPATH_MAX];
847 int vrc = RTPathAppPrivateArch(szPath, sizeof(szPath));
848 if (RT_SUCCESS(vrc))
849 vrc = RTPathAppend(szPath, sizeof(szPath), "VBoxVRDP");
850 if (RT_SUCCESS(vrc))
851 vrc = RTStrCat(szPath, sizeof(szPath), RTLdrGetSuff());
852 if (RT_SUCCESS(vrc) && RTFileExists(szPath))
853 {
854 /* Illegal extpack name, so no conflict. */
855 strExtPack = VBOXVRDP_KLUDGE_EXTPACK_NAME;
856 }
857 }
858 }
859
860 if (SUCCEEDED(hrc))
861 strExtPack.cloneTo(aExtPack);
862 }
863
864 return S_OK;
865}
866
867STDMETHODIMP SystemProperties::COMSETTER(DefaultVRDEExtPack)(IN_BSTR aExtPack)
868{
869 CheckComArgNotNull(aExtPack);
870 Utf8Str strExtPack(aExtPack);
871
872 AutoCaller autoCaller(this);
873 HRESULT hrc = autoCaller.rc();
874 if (SUCCEEDED(hrc))
875 {
876 if (strExtPack.isNotEmpty())
877 {
878 if (strExtPack.equals(VBOXVRDP_KLUDGE_EXTPACK_NAME))
879 hrc = S_OK;
880 else
881#ifdef VBOX_WITH_EXTPACK
882 hrc = mParent->getExtPackManager()->checkVrdeExtPack(&strExtPack);
883#else
884 hrc = setError(E_FAIL, tr("The extension pack '%s' does not exist"), strExtPack.c_str());
885#endif
886 }
887 if (SUCCEEDED(hrc))
888 {
889 AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
890 hrc = setDefaultVRDEExtPack(aExtPack);
891 if (SUCCEEDED(hrc))
892 {
893 /* VirtualBox::saveSettings() needs the VirtualBox write lock. */
894 alock.release();
895 AutoWriteLock vboxLock(mParent COMMA_LOCKVAL_SRC_POS);
896 hrc = mParent->saveSettings();
897 }
898 }
899 }
900
901 return hrc;
902}
903
904STDMETHODIMP SystemProperties::COMGETTER(LogHistoryCount)(ULONG *count)
905{
906 CheckComArgOutPointerValid(count);
907
908 AutoCaller autoCaller(this);
909 if (FAILED(autoCaller.rc())) return autoCaller.rc();
910
911 AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
912
913 *count = m->ulLogHistoryCount;
914
915 return S_OK;
916}
917
918STDMETHODIMP SystemProperties::COMSETTER(LogHistoryCount)(ULONG count)
919{
920 AutoCaller autoCaller(this);
921 if (FAILED(autoCaller.rc())) return autoCaller.rc();
922
923 AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
924 m->ulLogHistoryCount = count;
925 alock.release();
926
927 // VirtualBox::saveSettings() needs vbox write lock
928 AutoWriteLock vboxLock(mParent COMMA_LOCKVAL_SRC_POS);
929 HRESULT rc = mParent->saveSettings();
930
931 return rc;
932}
933
934STDMETHODIMP SystemProperties::COMGETTER(DefaultAudioDriver)(AudioDriverType_T *aAudioDriver)
935{
936 CheckComArgOutPointerValid(aAudioDriver);
937
938 AutoCaller autoCaller(this);
939 if (FAILED(autoCaller.rc())) return autoCaller.rc();
940
941 AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
942
943 *aAudioDriver = settings::MachineConfigFile::getHostDefaultAudioDriver();
944
945 return S_OK;
946}
947
948STDMETHODIMP SystemProperties::COMGETTER(AutostartDatabasePath)(BSTR *aAutostartDbPath)
949{
950 CheckComArgOutPointerValid(aAutostartDbPath);
951
952 AutoCaller autoCaller(this);
953 if (FAILED(autoCaller.rc())) return autoCaller.rc();
954
955 AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
956
957 m->strAutostartDatabasePath.cloneTo(aAutostartDbPath);
958
959 return S_OK;
960}
961
962STDMETHODIMP SystemProperties::COMSETTER(AutostartDatabasePath)(IN_BSTR aAutostartDbPath)
963{
964 AutoCaller autoCaller(this);
965 if (FAILED(autoCaller.rc())) return autoCaller.rc();
966
967 AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
968 HRESULT rc = setAutostartDatabasePath(aAutostartDbPath);
969 alock.release();
970
971 if (SUCCEEDED(rc))
972 {
973 // VirtualBox::saveSettings() needs vbox write lock
974 AutoWriteLock vboxLock(mParent COMMA_LOCKVAL_SRC_POS);
975 rc = mParent->saveSettings();
976 }
977
978 return rc;
979}
980
981STDMETHODIMP SystemProperties::COMGETTER(DefaultAdditionsISO)(BSTR *aDefaultAdditionsISO)
982{
983 CheckComArgOutPointerValid(aDefaultAdditionsISO);
984
985 AutoCaller autoCaller(this);
986 if (FAILED(autoCaller.rc())) return autoCaller.rc();
987
988 AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
989
990 if (m->strDefaultAdditionsISO.isEmpty())
991 {
992 /* no guest additions, check if it showed up in the mean time */
993 alock.release();
994 {
995 AutoWriteLock wlock(this COMMA_LOCKVAL_SRC_POS);
996 ErrorInfoKeeper eik;
997 (void)setDefaultAdditionsISO("");
998 }
999 alock.acquire();
1000 }
1001 m->strDefaultAdditionsISO.cloneTo(aDefaultAdditionsISO);
1002
1003 return S_OK;
1004}
1005
1006STDMETHODIMP SystemProperties::COMSETTER(DefaultAdditionsISO)(IN_BSTR aDefaultAdditionsISO)
1007{
1008 AutoCaller autoCaller(this);
1009 if (FAILED(autoCaller.rc())) return autoCaller.rc();
1010
1011 /** @todo not yet implemented, settings handling is missing */
1012 ReturnComNotImplemented();
1013
1014 AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
1015 HRESULT rc = setDefaultAdditionsISO(aDefaultAdditionsISO);
1016 alock.release();
1017
1018 if (SUCCEEDED(rc))
1019 {
1020 // VirtualBox::saveSettings() needs vbox write lock
1021 AutoWriteLock vboxLock(mParent COMMA_LOCKVAL_SRC_POS);
1022 rc = mParent->saveSettings();
1023 }
1024
1025 return rc;
1026}
1027
1028STDMETHODIMP SystemProperties::COMGETTER(DefaultFrontend)(BSTR *aDefaultFrontend)
1029{
1030 CheckComArgOutPointerValid(aDefaultFrontend);
1031
1032 AutoCaller autoCaller(this);
1033 if (FAILED(autoCaller.rc())) return autoCaller.rc();
1034
1035 AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
1036 m->strDefaultFrontend.cloneTo(aDefaultFrontend);
1037
1038 return S_OK;
1039}
1040
1041STDMETHODIMP SystemProperties::COMSETTER(DefaultFrontend)(IN_BSTR aDefaultFrontend)
1042{
1043 AutoCaller autoCaller(this);
1044 if (FAILED(autoCaller.rc())) return autoCaller.rc();
1045
1046 AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
1047 if (m->strDefaultFrontend == Utf8Str(aDefaultFrontend))
1048 return S_OK;
1049 HRESULT rc = setDefaultFrontend(aDefaultFrontend);
1050 alock.release();
1051
1052 if (SUCCEEDED(rc))
1053 {
1054 // VirtualBox::saveSettings() needs vbox write lock
1055 AutoWriteLock vboxLock(mParent COMMA_LOCKVAL_SRC_POS);
1056 rc = mParent->saveSettings();
1057 }
1058
1059 return rc;
1060}
1061
1062// public methods only for internal purposes
1063/////////////////////////////////////////////////////////////////////////////
1064
1065HRESULT SystemProperties::loadSettings(const settings::SystemProperties &data)
1066{
1067 AutoCaller autoCaller(this);
1068 if (FAILED(autoCaller.rc())) return autoCaller.rc();
1069
1070 AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
1071
1072 HRESULT rc = S_OK;
1073
1074 rc = setDefaultMachineFolder(data.strDefaultMachineFolder);
1075 if (FAILED(rc)) return rc;
1076
1077 rc = setLoggingLevel(data.strLoggingLevel);
1078 if (FAILED(rc)) return rc;
1079
1080 rc = setDefaultHardDiskFormat(data.strDefaultHardDiskFormat);
1081 if (FAILED(rc)) return rc;
1082
1083 rc = setVRDEAuthLibrary(data.strVRDEAuthLibrary);
1084 if (FAILED(rc)) return rc;
1085
1086 rc = setWebServiceAuthLibrary(data.strWebServiceAuthLibrary);
1087 if (FAILED(rc)) return rc;
1088
1089 rc = setDefaultVRDEExtPack(data.strDefaultVRDEExtPack);
1090 if (FAILED(rc)) return rc;
1091
1092 m->ulLogHistoryCount = data.ulLogHistoryCount;
1093
1094 rc = setAutostartDatabasePath(data.strAutostartDatabasePath);
1095 if (FAILED(rc)) return rc;
1096
1097 {
1098 /* must ignore errors signalled here, because the guest additions
1099 * file may not exist, and in this case keep the empty string */
1100 ErrorInfoKeeper eik;
1101 (void)setDefaultAdditionsISO(data.strDefaultAdditionsISO);
1102 }
1103
1104 rc = setDefaultFrontend(data.strDefaultFrontend);
1105 if (FAILED(rc)) return rc;
1106
1107 return S_OK;
1108}
1109
1110HRESULT SystemProperties::saveSettings(settings::SystemProperties &data)
1111{
1112 AutoCaller autoCaller(this);
1113 if (FAILED(autoCaller.rc())) return autoCaller.rc();
1114
1115 AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
1116
1117 data = *m;
1118
1119 return S_OK;
1120}
1121
1122/**
1123 * Returns a medium format object corresponding to the given format
1124 * identifier or null if no such format.
1125 *
1126 * @param aFormat Format identifier.
1127 *
1128 * @return ComObjPtr<MediumFormat>
1129 */
1130ComObjPtr<MediumFormat> SystemProperties::mediumFormat(const Utf8Str &aFormat)
1131{
1132 ComObjPtr<MediumFormat> format;
1133
1134 AutoCaller autoCaller(this);
1135 AssertComRCReturn (autoCaller.rc(), format);
1136
1137 AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
1138
1139 for (MediumFormatList::const_iterator it = m_llMediumFormats.begin();
1140 it != m_llMediumFormats.end();
1141 ++ it)
1142 {
1143 /* MediumFormat is all const, no need to lock */
1144
1145 if ((*it)->i_getId().compare(aFormat, Utf8Str::CaseInsensitive) == 0)
1146 {
1147 format = *it;
1148 break;
1149 }
1150 }
1151
1152 return format;
1153}
1154
1155/**
1156 * Returns a medium format object corresponding to the given file extension or
1157 * null if no such format.
1158 *
1159 * @param aExt File extension.
1160 *
1161 * @return ComObjPtr<MediumFormat>
1162 */
1163ComObjPtr<MediumFormat> SystemProperties::mediumFormatFromExtension(const Utf8Str &aExt)
1164{
1165 ComObjPtr<MediumFormat> format;
1166
1167 AutoCaller autoCaller(this);
1168 AssertComRCReturn (autoCaller.rc(), format);
1169
1170 AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
1171
1172 bool fFound = false;
1173 for (MediumFormatList::const_iterator it = m_llMediumFormats.begin();
1174 it != m_llMediumFormats.end() && !fFound;
1175 ++it)
1176 {
1177 /* MediumFormat is all const, no need to lock */
1178 MediumFormat::StrArray aFileList = (*it)->i_getFileExtensions();
1179 for (MediumFormat::StrArray::const_iterator it1 = aFileList.begin();
1180 it1 != aFileList.end();
1181 ++it1)
1182 {
1183 if ((*it1).compare(aExt, Utf8Str::CaseInsensitive) == 0)
1184 {
1185 format = *it;
1186 fFound = true;
1187 break;
1188 }
1189 }
1190 }
1191
1192 return format;
1193}
1194
1195// private methods
1196/////////////////////////////////////////////////////////////////////////////
1197
1198/**
1199 * Returns the user's home directory. Wrapper around RTPathUserHome().
1200 * @param strPath
1201 * @return
1202 */
1203HRESULT SystemProperties::getUserHomeDirectory(Utf8Str &strPath)
1204{
1205 char szHome[RTPATH_MAX];
1206 int vrc = RTPathUserHome(szHome, sizeof(szHome));
1207 if (RT_FAILURE(vrc))
1208 return setError(E_FAIL,
1209 tr("Cannot determine user home directory (%Rrc)"),
1210 vrc);
1211 strPath = szHome;
1212 return S_OK;
1213}
1214
1215/**
1216 * Internal implementation to set the default machine folder. Gets called
1217 * from the public attribute setter as well as loadSettings(). With 4.0,
1218 * the "default default" machine folder has changed, and we now require
1219 * a full path always.
1220 * @param aPath
1221 * @return
1222 */
1223HRESULT SystemProperties::setDefaultMachineFolder(const Utf8Str &strPath)
1224{
1225 Utf8Str path(strPath); // make modifiable
1226 if ( path.isEmpty() // used by API calls to reset the default
1227 || path == "Machines" // this value (exactly like this, without path) is stored
1228 // in VirtualBox.xml if user upgrades from before 4.0 and
1229 // has not changed the default machine folder
1230 )
1231 {
1232 // new default with VirtualBox 4.0: "$HOME/VirtualBox VMs"
1233 HRESULT rc = getUserHomeDirectory(path);
1234 if (FAILED(rc)) return rc;
1235 path += RTPATH_SLASH_STR "VirtualBox VMs";
1236 }
1237
1238 if (!RTPathStartsWithRoot(path.c_str()))
1239 return setError(E_INVALIDARG,
1240 tr("Given default machine folder '%s' is not fully qualified"),
1241 path.c_str());
1242
1243 m->strDefaultMachineFolder = path;
1244
1245 return S_OK;
1246}
1247
1248HRESULT SystemProperties::setLoggingLevel(const Utf8Str &aLoggingLevel)
1249{
1250 m->strLoggingLevel = aLoggingLevel;
1251 return S_OK;
1252}
1253
1254HRESULT SystemProperties::setDefaultHardDiskFormat(const Utf8Str &aFormat)
1255{
1256 if (!aFormat.isEmpty())
1257 m->strDefaultHardDiskFormat = aFormat;
1258 else
1259 m->strDefaultHardDiskFormat = "VDI";
1260
1261 return S_OK;
1262}
1263
1264HRESULT SystemProperties::setVRDEAuthLibrary(const Utf8Str &aPath)
1265{
1266 if (!aPath.isEmpty())
1267 m->strVRDEAuthLibrary = aPath;
1268 else
1269 m->strVRDEAuthLibrary = "VBoxAuth";
1270
1271 return S_OK;
1272}
1273
1274HRESULT SystemProperties::setWebServiceAuthLibrary(const Utf8Str &aPath)
1275{
1276 if (!aPath.isEmpty())
1277 m->strWebServiceAuthLibrary = aPath;
1278 else
1279 m->strWebServiceAuthLibrary = "VBoxAuth";
1280
1281 return S_OK;
1282}
1283
1284HRESULT SystemProperties::setDefaultVRDEExtPack(const Utf8Str &aExtPack)
1285{
1286 m->strDefaultVRDEExtPack = aExtPack;
1287
1288 return S_OK;
1289}
1290
1291HRESULT SystemProperties::setAutostartDatabasePath(const Utf8Str &aPath)
1292{
1293 HRESULT rc = S_OK;
1294 AutostartDb *autostartDb = this->mParent->getAutostartDb();
1295
1296 if (!aPath.isEmpty())
1297 {
1298 /* Update path in the autostart database. */
1299 int vrc = autostartDb->setAutostartDbPath(aPath.c_str());
1300 if (RT_SUCCESS(vrc))
1301 m->strAutostartDatabasePath = aPath;
1302 else
1303 rc = setError(E_FAIL,
1304 tr("Cannot set the autostart database path (%Rrc)"),
1305 vrc);
1306 }
1307 else
1308 {
1309 int vrc = autostartDb->setAutostartDbPath(NULL);
1310 if (RT_SUCCESS(vrc) || vrc == VERR_NOT_SUPPORTED)
1311 m->strAutostartDatabasePath = "";
1312 else
1313 rc = setError(E_FAIL,
1314 tr("Deleting the autostart database path failed (%Rrc)"),
1315 vrc);
1316 }
1317
1318 return rc;
1319}
1320
1321HRESULT SystemProperties::setDefaultAdditionsISO(const Utf8Str &aPath)
1322{
1323 Utf8Str path(aPath);
1324 if (path.isEmpty())
1325 {
1326 char strTemp[RTPATH_MAX];
1327 int vrc = RTPathAppPrivateNoArch(strTemp, sizeof(strTemp));
1328 AssertRC(vrc);
1329 Utf8Str strSrc1 = Utf8Str(strTemp).append("/VBoxGuestAdditions.iso");
1330
1331 vrc = RTPathExecDir(strTemp, sizeof(strTemp));
1332 AssertRC(vrc);
1333 Utf8Str strSrc2 = Utf8Str(strTemp).append("/additions/VBoxGuestAdditions.iso");
1334
1335 vrc = RTPathUserHome(strTemp, sizeof(strTemp));
1336 AssertRC(vrc);
1337 Utf8Str strSrc3 = Utf8StrFmt("%s/VBoxGuestAdditions_%ls.iso", strTemp, VirtualBox::getVersionNormalized().raw());
1338
1339 /* Check the standard image locations */
1340 if (RTFileExists(strSrc1.c_str()))
1341 path = strSrc1;
1342 else if (RTFileExists(strSrc2.c_str()))
1343 path = strSrc2;
1344 else if (RTFileExists(strSrc3.c_str()))
1345 path = strSrc3;
1346 else
1347 return setError(E_FAIL,
1348 tr("Cannot determine default Guest Additions ISO location. Most likely they are not available"));
1349 }
1350
1351 if (!RTPathStartsWithRoot(path.c_str()))
1352 return setError(E_INVALIDARG,
1353 tr("Given default machine Guest Additions ISO file '%s' is not fully qualified"),
1354 path.c_str());
1355
1356 if (!RTFileExists(path.c_str()))
1357 return setError(E_INVALIDARG,
1358 tr("Given default machine Guest Additions ISO file '%s' does not exist"),
1359 path.c_str());
1360
1361 m->strDefaultAdditionsISO = path;
1362
1363 return S_OK;
1364}
1365
1366HRESULT SystemProperties::setDefaultFrontend(const Utf8Str &aDefaultFrontend)
1367{
1368 m->strDefaultFrontend = aDefaultFrontend;
1369
1370 return S_OK;
1371}
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