VirtualBox

source: vbox/trunk/src/VBox/Main/src-server/HostImpl.cpp@ 36964

Last change on this file since 36964 was 36961, checked in by vboxsync, 14 years ago

Main/USB/linux: return correct error codes and messages if the user does not have the right access permissions
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1/* $Id: HostImpl.cpp 36961 2011-05-04 16:37:48Z vboxsync $ */
2/** @file
3 * VirtualBox COM class implementation: Host
4 */
5
6/*
7 * Copyright (C) 2006-2011 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#define __STDC_LIMIT_MACROS
19#define __STDC_CONSTANT_MACROS
20
21// for some reason Windows burns in sdk\...\winsock.h if this isn't included first
22#include "VBox/com/ptr.h"
23
24#include "HostImpl.h"
25
26#ifdef VBOX_WITH_USB
27# include "HostUSBDeviceImpl.h"
28# include "USBDeviceFilterImpl.h"
29# include "USBProxyService.h"
30#endif // VBOX_WITH_USB
31
32#include "HostNetworkInterfaceImpl.h"
33#include "MachineImpl.h"
34#include "AutoCaller.h"
35#include "Logging.h"
36#include "Performance.h"
37
38#include "MediumImpl.h"
39#include "HostPower.h"
40
41#if defined(RT_OS_LINUX) || defined(RT_OS_FREEBSD)
42# include <HostHardwareLinux.h>
43#endif
44
45#if defined(RT_OS_LINUX) || defined(RT_OS_DARWIN) || defined(RT_OS_FREEBSD)
46# include <set>
47#endif
48
49#ifdef VBOX_WITH_RESOURCE_USAGE_API
50# include "PerformanceImpl.h"
51#endif /* VBOX_WITH_RESOURCE_USAGE_API */
52
53#if defined(RT_OS_WINDOWS) && defined(VBOX_WITH_NETFLT)
54# include <VBox/VBoxNetCfg-win.h>
55#endif /* #if defined(RT_OS_WINDOWS) && defined(VBOX_WITH_NETFLT) */
56
57#ifdef RT_OS_LINUX
58# include <sys/ioctl.h>
59# include <errno.h>
60# include <net/if.h>
61# include <net/if_arp.h>
62#endif /* RT_OS_LINUX */
63
64#ifdef RT_OS_SOLARIS
65# include <fcntl.h>
66# include <unistd.h>
67# include <stropts.h>
68# include <errno.h>
69# include <limits.h>
70# include <stdio.h>
71# include <libdevinfo.h>
72# include <sys/mkdev.h>
73# include <sys/scsi/generic/inquiry.h>
74# include <net/if.h>
75# include <sys/socket.h>
76# include <sys/sockio.h>
77# include <net/if_arp.h>
78# include <net/if.h>
79# include <sys/types.h>
80# include <sys/stat.h>
81# include <sys/cdio.h>
82# include <sys/dkio.h>
83# include <sys/mnttab.h>
84# include <sys/mntent.h>
85/* Dynamic loading of libhal on Solaris hosts */
86# ifdef VBOX_USE_LIBHAL
87# include "vbox-libhal.h"
88extern "C" char *getfullrawname(char *);
89# endif
90# include "solaris/DynLoadLibSolaris.h"
91
92/**
93 * Solaris DVD drive list as returned by getDVDInfoFromDevTree().
94 */
95typedef struct SOLARISDVD
96{
97 struct SOLARISDVD *pNext;
98 char szDescription[512];
99 char szRawDiskPath[PATH_MAX];
100} SOLARISDVD;
101/** Pointer to a Solaris DVD descriptor. */
102typedef SOLARISDVD *PSOLARISDVD;
103
104#endif /* RT_OS_SOLARIS */
105
106#ifdef RT_OS_WINDOWS
107# define _WIN32_DCOM
108# include <windows.h>
109# include <shellapi.h>
110# define INITGUID
111# include <guiddef.h>
112# include <devguid.h>
113# include <objbase.h>
114//# include <setupapi.h>
115# include <shlobj.h>
116# include <cfgmgr32.h>
117
118#endif /* RT_OS_WINDOWS */
119
120#ifdef RT_OS_DARWIN
121# include "darwin/iokit.h"
122#endif
123
124#ifdef VBOX_WITH_CROGL
125extern bool is3DAccelerationSupported();
126#endif /* VBOX_WITH_CROGL */
127
128#include <iprt/asm-amd64-x86.h>
129#include <iprt/string.h>
130#include <iprt/mp.h>
131#include <iprt/time.h>
132#include <iprt/param.h>
133#include <iprt/env.h>
134#include <iprt/mem.h>
135#include <iprt/system.h>
136#ifdef RT_OS_SOLARIS
137# include <iprt/path.h>
138# include <iprt/ctype.h>
139#endif
140#ifdef VBOX_WITH_HOSTNETIF_API
141# include "netif.h"
142#endif
143
144/* XXX Solaris: definitions in /usr/include/sys/regset.h clash with hwacc_svm.h */
145#undef DS
146#undef ES
147#undef CS
148#undef SS
149#undef FS
150#undef GS
151
152#include <VBox/usb.h>
153#include <VBox/x86.h>
154#include <VBox/vmm/hwacc_svm.h>
155#include <VBox/err.h>
156#include <VBox/settings.h>
157#include <VBox/sup.h>
158
159#include "VBox/com/MultiResult.h"
160
161#include <stdio.h>
162
163#include <algorithm>
164
165////////////////////////////////////////////////////////////////////////////////
166//
167// Host private data definition
168//
169////////////////////////////////////////////////////////////////////////////////
170
171struct Host::Data
172{
173 Data()
174 :
175#ifdef VBOX_WITH_USB
176 usbListsLock(LOCKCLASS_USBLIST),
177#endif
178 drivesLock(LOCKCLASS_LISTOFMEDIA),
179 fDVDDrivesListBuilt(false),
180 fFloppyDrivesListBuilt(false)
181 {};
182
183 VirtualBox *pParent;
184
185#ifdef VBOX_WITH_USB
186 WriteLockHandle usbListsLock; // protects the below two lists
187
188 USBDeviceFilterList llChildren; // all USB device filters
189 USBDeviceFilterList llUSBDeviceFilters; // USB device filters in use by the USB proxy service
190
191 /** Pointer to the USBProxyService object. */
192 USBProxyService *pUSBProxyService;
193#endif /* VBOX_WITH_USB */
194
195 // list of host drives; lazily created by getDVDDrives() and getFloppyDrives()
196 WriteLockHandle drivesLock; // protects the below two lists and the bools
197 MediaList llDVDDrives,
198 llFloppyDrives;
199 bool fDVDDrivesListBuilt,
200 fFloppyDrivesListBuilt;
201
202#if defined(RT_OS_LINUX) || defined(RT_OS_FREEBSD)
203 /** Object with information about host drives */
204 VBoxMainDriveInfo hostDrives;
205#endif
206 /* Features that can be queried with GetProcessorFeature */
207 BOOL fVTSupported,
208 fLongModeSupported,
209 fPAESupported,
210 fNestedPagingSupported;
211
212 /* 3D hardware acceleration supported? */
213 BOOL f3DAccelerationSupported;
214
215 HostPowerService *pHostPowerService;
216};
217
218
219////////////////////////////////////////////////////////////////////////////////
220//
221// Constructor / destructor
222//
223////////////////////////////////////////////////////////////////////////////////
224
225HRESULT Host::FinalConstruct()
226{
227 return BaseFinalConstruct();
228}
229
230void Host::FinalRelease()
231{
232 uninit();
233 BaseFinalRelease();
234}
235
236/**
237 * Initializes the host object.
238 *
239 * @param aParent VirtualBox parent object.
240 */
241HRESULT Host::init(VirtualBox *aParent)
242{
243 LogFlowThisFunc(("aParent=%p\n", aParent));
244
245 /* Enclose the state transition NotReady->InInit->Ready */
246 AutoInitSpan autoInitSpan(this);
247 AssertReturn(autoInitSpan.isOk(), E_FAIL);
248
249 m = new Data();
250
251 m->pParent = aParent;
252
253#ifdef VBOX_WITH_USB
254 /*
255 * Create and initialize the USB Proxy Service.
256 */
257# if defined (RT_OS_DARWIN)
258 m->pUSBProxyService = new USBProxyServiceDarwin(this);
259# elif defined (RT_OS_LINUX)
260 m->pUSBProxyService = new USBProxyServiceLinux(this);
261# elif defined (RT_OS_OS2)
262 m->pUSBProxyService = new USBProxyServiceOs2(this);
263# elif defined (RT_OS_SOLARIS)
264 m->pUSBProxyService = new USBProxyServiceSolaris(this);
265# elif defined (RT_OS_WINDOWS)
266 m->pUSBProxyService = new USBProxyServiceWindows(this);
267# elif defined (RT_OS_FREEBSD)
268 m->pUSBProxyService = new USBProxyServiceFreeBSD(this);
269# else
270 m->pUSBProxyService = new USBProxyService(this);
271# endif
272 HRESULT hrc = m->pUSBProxyService->init();
273 AssertComRCReturn(hrc, hrc);
274#endif /* VBOX_WITH_USB */
275
276#ifdef VBOX_WITH_RESOURCE_USAGE_API
277 registerMetrics(aParent->performanceCollector());
278#endif /* VBOX_WITH_RESOURCE_USAGE_API */
279
280#if defined (RT_OS_WINDOWS)
281 m->pHostPowerService = new HostPowerServiceWin(m->pParent);
282#elif defined (RT_OS_DARWIN)
283 m->pHostPowerService = new HostPowerServiceDarwin(m->pParent);
284#else
285 m->pHostPowerService = new HostPowerService(m->pParent);
286#endif
287
288 /* Cache the features reported by GetProcessorFeature. */
289 m->fVTSupported = false;
290 m->fLongModeSupported = false;
291 m->fPAESupported = false;
292 m->fNestedPagingSupported = false;
293
294 if (ASMHasCpuId())
295 {
296 uint32_t u32FeaturesECX;
297 uint32_t u32Dummy;
298 uint32_t u32FeaturesEDX;
299 uint32_t u32VendorEBX, u32VendorECX, u32VendorEDX, u32AMDFeatureEDX, u32AMDFeatureECX;
300
301 ASMCpuId(0, &u32Dummy, &u32VendorEBX, &u32VendorECX, &u32VendorEDX);
302 ASMCpuId(1, &u32Dummy, &u32Dummy, &u32FeaturesECX, &u32FeaturesEDX);
303 /* Query AMD features. */
304 ASMCpuId(0x80000001, &u32Dummy, &u32Dummy, &u32AMDFeatureECX, &u32AMDFeatureEDX);
305
306 m->fLongModeSupported = !!(u32AMDFeatureEDX & X86_CPUID_AMD_FEATURE_EDX_LONG_MODE);
307 m->fPAESupported = !!(u32FeaturesEDX & X86_CPUID_FEATURE_EDX_PAE);
308
309 if ( u32VendorEBX == X86_CPUID_VENDOR_INTEL_EBX
310 && u32VendorECX == X86_CPUID_VENDOR_INTEL_ECX
311 && u32VendorEDX == X86_CPUID_VENDOR_INTEL_EDX
312 )
313 {
314 if ( (u32FeaturesECX & X86_CPUID_FEATURE_ECX_VMX)
315 && (u32FeaturesEDX & X86_CPUID_FEATURE_EDX_MSR)
316 && (u32FeaturesEDX & X86_CPUID_FEATURE_EDX_FXSR)
317 )
318 {
319 int rc = SUPR3QueryVTxSupported();
320 if (RT_SUCCESS(rc))
321 m->fVTSupported = true;
322 }
323 }
324 else
325 if ( u32VendorEBX == X86_CPUID_VENDOR_AMD_EBX
326 && u32VendorECX == X86_CPUID_VENDOR_AMD_ECX
327 && u32VendorEDX == X86_CPUID_VENDOR_AMD_EDX
328 )
329 {
330 if ( (u32AMDFeatureECX & X86_CPUID_AMD_FEATURE_ECX_SVM)
331 && (u32FeaturesEDX & X86_CPUID_FEATURE_EDX_MSR)
332 && (u32FeaturesEDX & X86_CPUID_FEATURE_EDX_FXSR)
333 )
334 {
335 uint32_t u32SVMFeatureEDX;
336
337 m->fVTSupported = true;
338
339 /* Query AMD features. */
340 ASMCpuId(0x8000000A, &u32Dummy, &u32Dummy, &u32Dummy, &u32SVMFeatureEDX);
341 if (u32SVMFeatureEDX & AMD_CPUID_SVM_FEATURE_EDX_NESTED_PAGING)
342 m->fNestedPagingSupported = true;
343 }
344 }
345 }
346
347#if 0 /* needs testing */
348 if (m->fVTSupported)
349 {
350 uint32_t u32Caps = 0;
351
352 int rc = SUPR3QueryVTCaps(&u32Caps);
353 if (RT_SUCCESS(rc))
354 {
355 if (u32Caps & SUPVTCAPS_NESTED_PAGING)
356 m->fNestedPagingSupported = true;
357 }
358 /* else @todo; report BIOS trouble in some way. */
359 }
360#endif
361
362 /* Test for 3D hardware acceleration support */
363 m->f3DAccelerationSupported = false;
364
365#ifdef VBOX_WITH_CROGL
366 m->f3DAccelerationSupported = is3DAccelerationSupported();
367#endif /* VBOX_WITH_CROGL */
368
369#if defined (RT_OS_LINUX) || defined(RT_OS_DARWIN) || defined(RT_OS_FREEBSD)
370 /* Extract the list of configured host-only interfaces */
371 std::set<Utf8Str> aConfiguredNames;
372 SafeArray<BSTR> aGlobalExtraDataKeys;
373 hrc = aParent->GetExtraDataKeys(ComSafeArrayAsOutParam(aGlobalExtraDataKeys));
374 AssertMsg(SUCCEEDED(hrc), ("VirtualBox::GetExtraDataKeys failed with %Rhrc\n", hrc));
375 for (size_t i = 0; i < aGlobalExtraDataKeys.size(); ++i)
376 {
377 Utf8Str strKey = aGlobalExtraDataKeys[i];
378
379 if (!strKey.startsWith("HostOnly/vboxnet"))
380 continue;
381
382 size_t pos = strKey.find("/", sizeof("HostOnly/vboxnet"));
383 if (pos != Utf8Str::npos)
384 aConfiguredNames.insert(strKey.substr(sizeof("HostOnly"),
385 pos - sizeof("HostOnly")));
386 }
387
388 for (std::set<Utf8Str>::const_iterator it = aConfiguredNames.begin();
389 it != aConfiguredNames.end();
390 ++it)
391 {
392 ComPtr<IHostNetworkInterface> hif;
393 ComPtr<IProgress> progress;
394
395 int r = NetIfCreateHostOnlyNetworkInterface(m->pParent,
396 hif.asOutParam(),
397 progress.asOutParam(),
398 it->c_str());
399 if (RT_FAILURE(r))
400 return E_FAIL;
401 }
402
403#endif /* defined (RT_OS_LINUX) || defined(RT_OS_DARWIN) || defined(RT_OS_FREEBSD) */
404
405 /* Confirm a successful initialization */
406 autoInitSpan.setSucceeded();
407
408 return S_OK;
409}
410
411/**
412 * Uninitializes the host object and sets the ready flag to FALSE.
413 * Called either from FinalRelease() or by the parent when it gets destroyed.
414 */
415void Host::uninit()
416{
417 LogFlowThisFunc(("\n"));
418
419 /* Enclose the state transition Ready->InUninit->NotReady */
420 AutoUninitSpan autoUninitSpan(this);
421 if (autoUninitSpan.uninitDone())
422 return;
423
424#ifdef VBOX_WITH_RESOURCE_USAGE_API
425 unregisterMetrics (m->pParent->performanceCollector());
426#endif /* VBOX_WITH_RESOURCE_USAGE_API */
427
428#ifdef VBOX_WITH_USB
429 /* wait for USB proxy service to terminate before we uninit all USB
430 * devices */
431 LogFlowThisFunc(("Stopping USB proxy service...\n"));
432 delete m->pUSBProxyService;
433 m->pUSBProxyService = NULL;
434 LogFlowThisFunc(("Done stopping USB proxy service.\n"));
435#endif
436
437 delete m->pHostPowerService;
438
439#ifdef VBOX_WITH_USB
440 /* uninit all USB device filters still referenced by clients
441 * Note! HostUSBDeviceFilter::uninit() will modify llChildren. */
442 while (!m->llChildren.empty())
443 {
444 ComObjPtr<HostUSBDeviceFilter> &pChild = m->llChildren.front();
445 pChild->uninit();
446 }
447
448 m->llUSBDeviceFilters.clear();
449#endif
450
451 delete m;
452 m = NULL;
453}
454
455////////////////////////////////////////////////////////////////////////////////
456//
457// ISnapshot public methods
458//
459////////////////////////////////////////////////////////////////////////////////
460
461/**
462 * Returns a list of host DVD drives.
463 *
464 * @returns COM status code
465 * @param drives address of result pointer
466 */
467STDMETHODIMP Host::COMGETTER(DVDDrives)(ComSafeArrayOut(IMedium *, aDrives))
468{
469 CheckComArgOutSafeArrayPointerValid(aDrives);
470
471 AutoCaller autoCaller(this);
472 if (FAILED(autoCaller.rc())) return autoCaller.rc();
473
474 AutoWriteLock alock(m->drivesLock COMMA_LOCKVAL_SRC_POS);
475
476 MediaList *pList;
477 HRESULT rc = getDrives(DeviceType_DVD, true /* fRefresh */, pList);
478 if (SUCCEEDED(rc))
479 {
480 SafeIfaceArray<IMedium> array(*pList);
481 array.detachTo(ComSafeArrayOutArg(aDrives));
482 }
483
484 return rc;
485}
486
487/**
488 * Returns a list of host floppy drives.
489 *
490 * @returns COM status code
491 * @param drives address of result pointer
492 */
493STDMETHODIMP Host::COMGETTER(FloppyDrives)(ComSafeArrayOut(IMedium *, aDrives))
494{
495 CheckComArgOutPointerValid(aDrives);
496
497 AutoCaller autoCaller(this);
498 if (FAILED(autoCaller.rc())) return autoCaller.rc();
499
500 AutoWriteLock alock(m->drivesLock COMMA_LOCKVAL_SRC_POS);
501
502 MediaList *pList;
503 HRESULT rc = getDrives(DeviceType_Floppy, true /* fRefresh */, pList);
504 if (SUCCEEDED(rc))
505 {
506 SafeIfaceArray<IMedium> collection(*pList);
507 collection.detachTo(ComSafeArrayOutArg(aDrives));
508 }
509
510 return rc;
511}
512
513
514#if defined(RT_OS_WINDOWS) && defined(VBOX_WITH_NETFLT)
515# define VBOX_APP_NAME L"VirtualBox"
516
517static int vboxNetWinAddComponent(std::list< ComObjPtr<HostNetworkInterface> > *pPist,
518 INetCfgComponent *pncc)
519{
520 LPWSTR lpszName;
521 GUID IfGuid;
522 HRESULT hr;
523 int rc = VERR_GENERAL_FAILURE;
524
525 hr = pncc->GetDisplayName( &lpszName );
526 Assert(hr == S_OK);
527 if (hr == S_OK)
528 {
529 Bstr name((CBSTR)lpszName);
530
531 hr = pncc->GetInstanceGuid(&IfGuid);
532 Assert(hr == S_OK);
533 if (hr == S_OK)
534 {
535 /* create a new object and add it to the list */
536 ComObjPtr<HostNetworkInterface> iface;
537 iface.createObject();
538 /* remove the curly bracket at the end */
539 if (SUCCEEDED(iface->init (name, Guid (IfGuid), HostNetworkInterfaceType_Bridged)))
540 {
541// iface->setVirtualBox(m->pParent);
542 pPist->push_back(iface);
543 rc = VINF_SUCCESS;
544 }
545 else
546 {
547 Assert(0);
548 }
549 }
550 CoTaskMemFree(lpszName);
551 }
552
553 return rc;
554}
555#endif /* defined(RT_OS_WINDOWS) && defined(VBOX_WITH_NETFLT) */
556
557/**
558 * Returns a list of host network interfaces.
559 *
560 * @returns COM status code
561 * @param drives address of result pointer
562 */
563STDMETHODIMP Host::COMGETTER(NetworkInterfaces)(ComSafeArrayOut(IHostNetworkInterface*, aNetworkInterfaces))
564{
565#if defined(RT_OS_WINDOWS) || defined(VBOX_WITH_NETFLT) /*|| defined(RT_OS_OS2)*/
566 if (ComSafeArrayOutIsNull(aNetworkInterfaces))
567 return E_POINTER;
568
569 AutoCaller autoCaller(this);
570 if (FAILED(autoCaller.rc())) return autoCaller.rc();
571
572 std::list<ComObjPtr<HostNetworkInterface> > list;
573
574# ifdef VBOX_WITH_HOSTNETIF_API
575 int rc = NetIfList(list);
576 if (rc)
577 {
578 Log(("Failed to get host network interface list with rc=%Rrc\n", rc));
579 }
580# else
581
582# if defined(RT_OS_DARWIN)
583 PDARWINETHERNIC pEtherNICs = DarwinGetEthernetControllers();
584 while (pEtherNICs)
585 {
586 ComObjPtr<HostNetworkInterface> IfObj;
587 IfObj.createObject();
588 if (SUCCEEDED(IfObj->init(Bstr(pEtherNICs->szName), Guid(pEtherNICs->Uuid), HostNetworkInterfaceType_Bridged)))
589 list.push_back(IfObj);
590
591 /* next, free current */
592 void *pvFree = pEtherNICs;
593 pEtherNICs = pEtherNICs->pNext;
594 RTMemFree(pvFree);
595 }
596
597# elif defined RT_OS_WINDOWS
598# ifndef VBOX_WITH_NETFLT
599 hr = E_NOTIMPL;
600# else /* # if defined VBOX_WITH_NETFLT */
601 INetCfg *pNc;
602 INetCfgComponent *pMpNcc;
603 INetCfgComponent *pTcpIpNcc;
604 LPWSTR lpszApp;
605 HRESULT hr;
606 IEnumNetCfgBindingPath *pEnumBp;
607 INetCfgBindingPath *pBp;
608 IEnumNetCfgBindingInterface *pEnumBi;
609 INetCfgBindingInterface *pBi;
610
611 /* we are using the INetCfg API for getting the list of miniports */
612 hr = VBoxNetCfgWinQueryINetCfg( FALSE,
613 VBOX_APP_NAME,
614 &pNc,
615 &lpszApp );
616 Assert(hr == S_OK);
617 if (hr == S_OK)
618 {
619# ifdef VBOX_NETFLT_ONDEMAND_BIND
620 /* for the protocol-based approach for now we just get all miniports the MS_TCPIP protocol binds to */
621 hr = pNc->FindComponent(L"MS_TCPIP", &pTcpIpNcc);
622# else
623 /* for the filter-based approach we get all miniports our filter (sun_VBoxNetFlt)is bound to */
624 hr = pNc->FindComponent(L"sun_VBoxNetFlt", &pTcpIpNcc);
625# ifndef VBOX_WITH_HARDENING
626 if (hr != S_OK)
627 {
628 /* TODO: try to install the netflt from here */
629 }
630# endif
631
632# endif
633
634 if (hr == S_OK)
635 {
636 hr = VBoxNetCfgWinGetBindingPathEnum(pTcpIpNcc, EBP_BELOW, &pEnumBp);
637 Assert(hr == S_OK);
638 if ( hr == S_OK )
639 {
640 hr = VBoxNetCfgWinGetFirstBindingPath(pEnumBp, &pBp);
641 Assert(hr == S_OK || hr == S_FALSE);
642 while( hr == S_OK )
643 {
644 /* S_OK == enabled, S_FALSE == disabled */
645 if (pBp->IsEnabled() == S_OK)
646 {
647 hr = VBoxNetCfgWinGetBindingInterfaceEnum(pBp, &pEnumBi);
648 Assert(hr == S_OK);
649 if ( hr == S_OK )
650 {
651 hr = VBoxNetCfgWinGetFirstBindingInterface(pEnumBi, &pBi);
652 Assert(hr == S_OK);
653 while(hr == S_OK)
654 {
655 hr = pBi->GetLowerComponent( &pMpNcc );
656 Assert(hr == S_OK);
657 if (hr == S_OK)
658 {
659 ULONG uComponentStatus;
660 hr = pMpNcc->GetDeviceStatus(&uComponentStatus);
661 Assert(hr == S_OK);
662 if (hr == S_OK)
663 {
664 if (uComponentStatus == 0)
665 {
666 vboxNetWinAddComponent(&list, pMpNcc);
667 }
668 }
669 VBoxNetCfgWinReleaseRef( pMpNcc );
670 }
671 VBoxNetCfgWinReleaseRef(pBi);
672
673 hr = VBoxNetCfgWinGetNextBindingInterface(pEnumBi, &pBi);
674 }
675 VBoxNetCfgWinReleaseRef(pEnumBi);
676 }
677 }
678 VBoxNetCfgWinReleaseRef(pBp);
679
680 hr = VBoxNetCfgWinGetNextBindingPath(pEnumBp, &pBp);
681 }
682 VBoxNetCfgWinReleaseRef(pEnumBp);
683 }
684 VBoxNetCfgWinReleaseRef(pTcpIpNcc);
685 }
686 else
687 {
688 LogRel(("failed to get the sun_VBoxNetFlt component, error (0x%x)", hr));
689 }
690
691 VBoxNetCfgWinReleaseINetCfg(pNc, FALSE);
692 }
693# endif /* # if defined VBOX_WITH_NETFLT */
694
695
696# elif defined RT_OS_LINUX
697 int sock = socket(AF_INET, SOCK_DGRAM, 0);
698 if (sock >= 0)
699 {
700 char pBuffer[2048];
701 struct ifconf ifConf;
702 ifConf.ifc_len = sizeof(pBuffer);
703 ifConf.ifc_buf = pBuffer;
704 if (ioctl(sock, SIOCGIFCONF, &ifConf) >= 0)
705 {
706 for (struct ifreq *pReq = ifConf.ifc_req; (char*)pReq < pBuffer + ifConf.ifc_len; pReq++)
707 {
708 if (ioctl(sock, SIOCGIFHWADDR, pReq) >= 0)
709 {
710 if (pReq->ifr_hwaddr.sa_family == ARPHRD_ETHER)
711 {
712 RTUUID uuid;
713 Assert(sizeof(uuid) <= sizeof(*pReq));
714 memcpy(&uuid, pReq, sizeof(uuid));
715
716 ComObjPtr<HostNetworkInterface> IfObj;
717 IfObj.createObject();
718 if (SUCCEEDED(IfObj->init(Bstr(pReq->ifr_name), Guid(uuid), HostNetworkInterfaceType_Bridged)))
719 list.push_back(IfObj);
720 }
721 }
722 }
723 }
724 close(sock);
725 }
726# endif /* RT_OS_LINUX */
727# endif
728
729 std::list <ComObjPtr<HostNetworkInterface> >::iterator it;
730 for (it = list.begin(); it != list.end(); ++it)
731 {
732 (*it)->setVirtualBox(m->pParent);
733 }
734
735 SafeIfaceArray<IHostNetworkInterface> networkInterfaces (list);
736 networkInterfaces.detachTo(ComSafeArrayOutArg(aNetworkInterfaces));
737
738 return S_OK;
739
740#else
741 /* Not implemented / supported on this platform. */
742 ReturnComNotImplemented();
743#endif
744}
745
746STDMETHODIMP Host::COMGETTER(USBDevices)(ComSafeArrayOut(IHostUSBDevice*, aUSBDevices))
747{
748#ifdef VBOX_WITH_USB
749 CheckComArgOutSafeArrayPointerValid(aUSBDevices);
750
751 AutoCaller autoCaller(this);
752 if (FAILED(autoCaller.rc())) return autoCaller.rc();
753
754 AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
755
756 HRESULT rc = checkUSBProxyService();
757 if (FAILED(rc)) return rc;
758
759 return m->pUSBProxyService->getDeviceCollection(ComSafeArrayOutArg(aUSBDevices));
760
761#else
762 /* Note: The GUI depends on this method returning E_NOTIMPL with no
763 * extended error info to indicate that USB is simply not available
764 * (w/o treating it as a failure), for example, as in OSE. */
765 NOREF(aUSBDevices);
766# ifndef RT_OS_WINDOWS
767 NOREF(aUSBDevicesSize);
768# endif
769 ReturnComNotImplemented();
770#endif
771}
772
773STDMETHODIMP Host::COMGETTER(USBDeviceFilters)(ComSafeArrayOut(IHostUSBDeviceFilter*, aUSBDeviceFilters))
774{
775#ifdef VBOX_WITH_USB
776 CheckComArgOutSafeArrayPointerValid(aUSBDeviceFilters);
777
778 AutoCaller autoCaller(this);
779 if (FAILED(autoCaller.rc())) return autoCaller.rc();
780
781 AutoMultiWriteLock2 alock(this->lockHandle(), &m->usbListsLock COMMA_LOCKVAL_SRC_POS);
782
783 HRESULT rc = checkUSBProxyService();
784 if (FAILED(rc)) return rc;
785
786 SafeIfaceArray<IHostUSBDeviceFilter> collection(m->llUSBDeviceFilters);
787 collection.detachTo(ComSafeArrayOutArg(aUSBDeviceFilters));
788
789 return rc;
790#else
791 /* Note: The GUI depends on this method returning E_NOTIMPL with no
792 * extended error info to indicate that USB is simply not available
793 * (w/o treating it as a failure), for example, as in OSE. */
794 NOREF(aUSBDeviceFilters);
795# ifndef RT_OS_WINDOWS
796 NOREF(aUSBDeviceFiltersSize);
797# endif
798 ReturnComNotImplemented();
799#endif
800}
801
802/**
803 * Returns the number of installed logical processors
804 *
805 * @returns COM status code
806 * @param count address of result variable
807 */
808STDMETHODIMP Host::COMGETTER(ProcessorCount)(ULONG *aCount)
809{
810 CheckComArgOutPointerValid(aCount);
811 // no locking required
812
813 *aCount = RTMpGetPresentCount();
814 return S_OK;
815}
816
817/**
818 * Returns the number of online logical processors
819 *
820 * @returns COM status code
821 * @param count address of result variable
822 */
823STDMETHODIMP Host::COMGETTER(ProcessorOnlineCount)(ULONG *aCount)
824{
825 CheckComArgOutPointerValid(aCount);
826 // no locking required
827
828 *aCount = RTMpGetOnlineCount();
829 return S_OK;
830}
831
832/**
833 * Returns the number of installed physical processor cores.
834 *
835 * @returns COM status code
836 * @param count address of result variable
837 */
838STDMETHODIMP Host::COMGETTER(ProcessorCoreCount)(ULONG *aCount)
839{
840 CheckComArgOutPointerValid(aCount);
841 // no locking required
842
843 return E_NOTIMPL;
844}
845
846/**
847 * Returns the (approximate) maximum speed of the given host CPU in MHz
848 *
849 * @returns COM status code
850 * @param cpu id to get info for.
851 * @param speed address of result variable, speed is 0 if unknown or aCpuId is invalid.
852 */
853STDMETHODIMP Host::GetProcessorSpeed(ULONG aCpuId, ULONG *aSpeed)
854{
855 CheckComArgOutPointerValid(aSpeed);
856 // no locking required
857
858 *aSpeed = RTMpGetMaxFrequency(aCpuId);
859 return S_OK;
860}
861
862/**
863 * Returns a description string for the host CPU
864 *
865 * @returns COM status code
866 * @param cpu id to get info for.
867 * @param description address of result variable, empty string if not known or aCpuId is invalid.
868 */
869STDMETHODIMP Host::GetProcessorDescription(ULONG aCpuId, BSTR *aDescription)
870{
871 CheckComArgOutPointerValid(aDescription);
872 // no locking required
873
874 char szCPUModel[80];
875 int vrc = RTMpGetDescription(aCpuId, szCPUModel, sizeof(szCPUModel));
876 if (RT_FAILURE(vrc))
877 return E_FAIL; /** @todo error reporting? */
878 Bstr (szCPUModel).cloneTo(aDescription);
879 return S_OK;
880}
881
882/**
883 * Returns whether a host processor feature is supported or not
884 *
885 * @returns COM status code
886 * @param Feature to query.
887 * @param address of supported bool result variable
888 */
889STDMETHODIMP Host::GetProcessorFeature(ProcessorFeature_T aFeature, BOOL *aSupported)
890{
891 CheckComArgOutPointerValid(aSupported);
892 AutoCaller autoCaller(this);
893 if (FAILED(autoCaller.rc())) return autoCaller.rc();
894
895 AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
896
897 switch (aFeature)
898 {
899 case ProcessorFeature_HWVirtEx:
900 *aSupported = m->fVTSupported;
901 break;
902
903 case ProcessorFeature_PAE:
904 *aSupported = m->fPAESupported;
905 break;
906
907 case ProcessorFeature_LongMode:
908 *aSupported = m->fLongModeSupported;
909 break;
910
911 case ProcessorFeature_NestedPaging:
912 *aSupported = m->fNestedPagingSupported;
913 break;
914
915 default:
916 ReturnComNotImplemented();
917 }
918 return S_OK;
919}
920
921/**
922 * Returns the specific CPUID leaf.
923 *
924 * @returns COM status code
925 * @param aCpuId The CPU number. Mostly ignored.
926 * @param aLeaf The leaf number.
927 * @param aSubLeaf The sub-leaf number.
928 * @param aValEAX Where to return EAX.
929 * @param aValEBX Where to return EBX.
930 * @param aValECX Where to return ECX.
931 * @param aValEDX Where to return EDX.
932 */
933STDMETHODIMP Host::GetProcessorCPUIDLeaf(ULONG aCpuId, ULONG aLeaf, ULONG aSubLeaf,
934 ULONG *aValEAX, ULONG *aValEBX, ULONG *aValECX, ULONG *aValEDX)
935{
936 CheckComArgOutPointerValid(aValEAX);
937 CheckComArgOutPointerValid(aValEBX);
938 CheckComArgOutPointerValid(aValECX);
939 CheckComArgOutPointerValid(aValEDX);
940 // no locking required
941
942 /* Check that the CPU is online. */
943 /** @todo later use RTMpOnSpecific. */
944 if (!RTMpIsCpuOnline(aCpuId))
945 return RTMpIsCpuPresent(aCpuId)
946 ? setError(E_FAIL, tr("CPU no.%u is not present"), aCpuId)
947 : setError(E_FAIL, tr("CPU no.%u is not online"), aCpuId);
948
949 uint32_t uEAX, uEBX, uECX, uEDX;
950 ASMCpuId_Idx_ECX(aLeaf, aSubLeaf, &uEAX, &uEBX, &uECX, &uEDX);
951 *aValEAX = uEAX;
952 *aValEBX = uEBX;
953 *aValECX = uECX;
954 *aValEDX = uEDX;
955
956 return S_OK;
957}
958
959/**
960 * Returns the amount of installed system memory in megabytes
961 *
962 * @returns COM status code
963 * @param size address of result variable
964 */
965STDMETHODIMP Host::COMGETTER(MemorySize)(ULONG *aSize)
966{
967 CheckComArgOutPointerValid(aSize);
968 // no locking required
969
970 /* @todo This is an ugly hack. There must be a function in IPRT for that. */
971 pm::CollectorHAL *hal = pm::createHAL();
972 if (!hal)
973 return E_FAIL;
974 ULONG tmp;
975 int rc = hal->getHostMemoryUsage(aSize, &tmp, &tmp);
976 *aSize /= 1024;
977 delete hal;
978 return rc;
979}
980
981/**
982 * Returns the current system memory free space in megabytes
983 *
984 * @returns COM status code
985 * @param available address of result variable
986 */
987STDMETHODIMP Host::COMGETTER(MemoryAvailable)(ULONG *aAvailable)
988{
989 CheckComArgOutPointerValid(aAvailable);
990 // no locking required
991
992 /* @todo This is an ugly hack. There must be a function in IPRT for that. */
993 pm::CollectorHAL *hal = pm::createHAL();
994 if (!hal)
995 return E_FAIL;
996 ULONG tmp;
997 int rc = hal->getHostMemoryUsage(&tmp, &tmp, aAvailable);
998 *aAvailable /= 1024;
999 delete hal;
1000 return rc;
1001}
1002
1003/**
1004 * Returns the name string of the host operating system
1005 *
1006 * @returns COM status code
1007 * @param os address of result variable
1008 */
1009STDMETHODIMP Host::COMGETTER(OperatingSystem)(BSTR *aOs)
1010{
1011 CheckComArgOutPointerValid(aOs);
1012 // no locking required
1013
1014 char szOSName[80];
1015 int vrc = RTSystemQueryOSInfo(RTSYSOSINFO_PRODUCT, szOSName, sizeof(szOSName));
1016 if (RT_FAILURE(vrc))
1017 return E_FAIL; /** @todo error reporting? */
1018 Bstr (szOSName).cloneTo(aOs);
1019 return S_OK;
1020}
1021
1022/**
1023 * Returns the version string of the host operating system
1024 *
1025 * @returns COM status code
1026 * @param os address of result variable
1027 */
1028STDMETHODIMP Host::COMGETTER(OSVersion)(BSTR *aVersion)
1029{
1030 CheckComArgOutPointerValid(aVersion);
1031 // no locking required
1032
1033 /* Get the OS release. Reserve some buffer space for the service pack. */
1034 char szOSRelease[128];
1035 int vrc = RTSystemQueryOSInfo(RTSYSOSINFO_RELEASE, szOSRelease, sizeof(szOSRelease) - 32);
1036 if (RT_FAILURE(vrc))
1037 return E_FAIL; /** @todo error reporting? */
1038
1039 /* Append the service pack if present. */
1040 char szOSServicePack[80];
1041 vrc = RTSystemQueryOSInfo(RTSYSOSINFO_SERVICE_PACK, szOSServicePack, sizeof(szOSServicePack));
1042 if (RT_FAILURE(vrc))
1043 {
1044 if (vrc != VERR_NOT_SUPPORTED)
1045 return E_FAIL; /** @todo error reporting? */
1046 szOSServicePack[0] = '\0';
1047 }
1048 if (szOSServicePack[0] != '\0')
1049 {
1050 char *psz = strchr(szOSRelease, '\0');
1051 RTStrPrintf(psz, &szOSRelease[sizeof(szOSRelease)] - psz, "sp%s", szOSServicePack);
1052 }
1053
1054 Bstr(szOSRelease).cloneTo(aVersion);
1055 return S_OK;
1056}
1057
1058/**
1059 * Returns the current host time in milliseconds since 1970-01-01 UTC.
1060 *
1061 * @returns COM status code
1062 * @param time address of result variable
1063 */
1064STDMETHODIMP Host::COMGETTER(UTCTime)(LONG64 *aUTCTime)
1065{
1066 CheckComArgOutPointerValid(aUTCTime);
1067 // no locking required
1068
1069 RTTIMESPEC now;
1070 *aUTCTime = RTTimeSpecGetMilli(RTTimeNow(&now));
1071
1072 return S_OK;
1073}
1074
1075STDMETHODIMP Host::COMGETTER(Acceleration3DAvailable)(BOOL *aSupported)
1076{
1077 CheckComArgOutPointerValid(aSupported);
1078 AutoCaller autoCaller(this);
1079 if (FAILED(autoCaller.rc())) return autoCaller.rc();
1080
1081 AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
1082
1083 *aSupported = m->f3DAccelerationSupported;
1084
1085 return S_OK;
1086}
1087
1088STDMETHODIMP Host::CreateHostOnlyNetworkInterface(IHostNetworkInterface **aHostNetworkInterface,
1089 IProgress **aProgress)
1090{
1091 CheckComArgOutPointerValid(aHostNetworkInterface);
1092 CheckComArgOutPointerValid(aProgress);
1093
1094 AutoCaller autoCaller(this);
1095 if (FAILED(autoCaller.rc())) return autoCaller.rc();
1096
1097#ifdef VBOX_WITH_HOSTNETIF_API
1098 /* No need to lock anything. If there ever will - watch out, the function
1099 * called below grabs the VirtualBox lock. */
1100
1101 int r = NetIfCreateHostOnlyNetworkInterface(m->pParent, aHostNetworkInterface, aProgress);
1102 if (RT_SUCCESS(r))
1103 return S_OK;
1104
1105 return r == VERR_NOT_IMPLEMENTED ? E_NOTIMPL : E_FAIL;
1106#else
1107 return E_NOTIMPL;
1108#endif
1109}
1110
1111STDMETHODIMP Host::RemoveHostOnlyNetworkInterface(IN_BSTR aId,
1112 IProgress **aProgress)
1113{
1114 CheckComArgOutPointerValid(aProgress);
1115
1116 AutoCaller autoCaller(this);
1117 if (FAILED(autoCaller.rc())) return autoCaller.rc();
1118
1119#ifdef VBOX_WITH_HOSTNETIF_API
1120 /* No need to lock anything, the code below does not touch the state
1121 * of the host object. If that ever changes then check for lock order
1122 * violations with the called functions. */
1123
1124 Bstr name;
1125 HRESULT rc;
1126
1127 /* first check whether an interface with the given name already exists */
1128 {
1129 ComPtr<IHostNetworkInterface> iface;
1130 if (FAILED(FindHostNetworkInterfaceById(aId,
1131 iface.asOutParam())))
1132 return setError(VBOX_E_OBJECT_NOT_FOUND,
1133 tr("Host network interface with UUID {%RTuuid} does not exist"),
1134 Guid (aId).raw());
1135 rc = iface->COMGETTER(Name)(name.asOutParam());
1136 ComAssertComRCRet(rc, rc);
1137 }
1138
1139 int r = NetIfRemoveHostOnlyNetworkInterface(m->pParent, Guid(aId).ref(), aProgress);
1140 if (RT_SUCCESS(r))
1141 {
1142 /* Drop configuration parameters for removed interface */
1143 rc = m->pParent->SetExtraData(BstrFmt("HostOnly/%ls/IPAddress", name.raw()).raw(), NULL);
1144 rc = m->pParent->SetExtraData(BstrFmt("HostOnly/%ls/IPNetMask", name.raw()).raw(), NULL);
1145 rc = m->pParent->SetExtraData(BstrFmt("HostOnly/%ls/IPV6Address", name.raw()).raw(), NULL);
1146 rc = m->pParent->SetExtraData(BstrFmt("HostOnly/%ls/IPV6NetMask", name.raw()).raw(), NULL);
1147
1148 return S_OK;
1149 }
1150
1151 return r == VERR_NOT_IMPLEMENTED ? E_NOTIMPL : E_FAIL;
1152#else
1153 return E_NOTIMPL;
1154#endif
1155}
1156
1157STDMETHODIMP Host::CreateUSBDeviceFilter(IN_BSTR aName,
1158 IHostUSBDeviceFilter **aFilter)
1159{
1160#ifdef VBOX_WITH_USB
1161 CheckComArgStrNotEmptyOrNull(aName);
1162 CheckComArgOutPointerValid(aFilter);
1163
1164 AutoCaller autoCaller(this);
1165 if (FAILED(autoCaller.rc())) return autoCaller.rc();
1166
1167 AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
1168
1169 ComObjPtr<HostUSBDeviceFilter> filter;
1170 filter.createObject();
1171 HRESULT rc = filter->init(this, aName);
1172 ComAssertComRCRet(rc, rc);
1173 rc = filter.queryInterfaceTo(aFilter);
1174 AssertComRCReturn(rc, rc);
1175 return S_OK;
1176#else
1177 /* Note: The GUI depends on this method returning E_NOTIMPL with no
1178 * extended error info to indicate that USB is simply not available
1179 * (w/o treating it as a failure), for example, as in OSE. */
1180 NOREF(aName);
1181 NOREF(aFilter);
1182 ReturnComNotImplemented();
1183#endif
1184}
1185
1186STDMETHODIMP Host::InsertUSBDeviceFilter(ULONG aPosition,
1187 IHostUSBDeviceFilter *aFilter)
1188{
1189#ifdef VBOX_WITH_USB
1190 CheckComArgNotNull(aFilter);
1191
1192 /* Note: HostUSBDeviceFilter and USBProxyService also uses this lock. */
1193 AutoCaller autoCaller(this);
1194 if (FAILED(autoCaller.rc())) return autoCaller.rc();
1195
1196 AutoMultiWriteLock2 alock(this->lockHandle(), &m->usbListsLock COMMA_LOCKVAL_SRC_POS);
1197
1198 clearError();
1199 MultiResult rc = checkUSBProxyService();
1200 if (FAILED(rc)) return rc;
1201
1202 ComObjPtr<HostUSBDeviceFilter> pFilter;
1203 for (USBDeviceFilterList::iterator it = m->llChildren.begin();
1204 it != m->llChildren.end();
1205 ++it)
1206 {
1207 if (*it == aFilter)
1208 {
1209 pFilter = *it;
1210 break;
1211 }
1212 }
1213 if (pFilter.isNull())
1214 return setError(VBOX_E_INVALID_OBJECT_STATE,
1215 tr("The given USB device filter is not created within this VirtualBox instance"));
1216
1217 if (pFilter->mInList)
1218 return setError(E_INVALIDARG,
1219 tr("The given USB device filter is already in the list"));
1220
1221 /* iterate to the position... */
1222 USBDeviceFilterList::iterator itPos = m->llUSBDeviceFilters.begin();
1223 std::advance(itPos, aPosition);
1224 /* ...and insert */
1225 m->llUSBDeviceFilters.insert(itPos, pFilter);
1226 pFilter->mInList = true;
1227
1228 /* notify the proxy (only when the filter is active) */
1229 if ( m->pUSBProxyService->isActive()
1230 && pFilter->getData().mActive)
1231 {
1232 ComAssertRet(pFilter->getId() == NULL, E_FAIL);
1233 pFilter->getId() = m->pUSBProxyService->insertFilter(&pFilter->getData().mUSBFilter);
1234 }
1235
1236 // save the global settings; for that we should hold only the VirtualBox lock
1237 alock.release();
1238 AutoWriteLock vboxLock(m->pParent COMMA_LOCKVAL_SRC_POS);
1239 return rc = m->pParent->saveSettings();
1240#else
1241 /* Note: The GUI depends on this method returning E_NOTIMPL with no
1242 * extended error info to indicate that USB is simply not available
1243 * (w/o treating it as a failure), for example, as in OSE. */
1244 NOREF(aPosition);
1245 NOREF(aFilter);
1246 ReturnComNotImplemented();
1247#endif
1248}
1249
1250STDMETHODIMP Host::RemoveUSBDeviceFilter(ULONG aPosition)
1251{
1252#ifdef VBOX_WITH_USB
1253
1254 /* Note: HostUSBDeviceFilter and USBProxyService also uses this lock. */
1255 AutoCaller autoCaller(this);
1256 if (FAILED(autoCaller.rc())) return autoCaller.rc();
1257
1258 AutoMultiWriteLock2 alock(this->lockHandle(), &m->usbListsLock COMMA_LOCKVAL_SRC_POS);
1259
1260 clearError();
1261 MultiResult rc = checkUSBProxyService();
1262 if (FAILED(rc)) return rc;
1263
1264 if (!m->llUSBDeviceFilters.size())
1265 return setError(E_INVALIDARG,
1266 tr("The USB device filter list is empty"));
1267
1268 if (aPosition >= m->llUSBDeviceFilters.size())
1269 return setError(E_INVALIDARG,
1270 tr("Invalid position: %lu (must be in range [0, %lu])"),
1271 aPosition, m->llUSBDeviceFilters.size() - 1);
1272
1273 ComObjPtr<HostUSBDeviceFilter> filter;
1274 {
1275 /* iterate to the position... */
1276 USBDeviceFilterList::iterator it = m->llUSBDeviceFilters.begin();
1277 std::advance (it, aPosition);
1278 /* ...get an element from there... */
1279 filter = *it;
1280 /* ...and remove */
1281 filter->mInList = false;
1282 m->llUSBDeviceFilters.erase(it);
1283 }
1284
1285 /* notify the proxy (only when the filter is active) */
1286 if (m->pUSBProxyService->isActive() && filter->getData().mActive)
1287 {
1288 ComAssertRet(filter->getId() != NULL, E_FAIL);
1289 m->pUSBProxyService->removeFilter(filter->getId());
1290 filter->getId() = NULL;
1291 }
1292
1293 // save the global settings; for that we should hold only the VirtualBox lock
1294 alock.release();
1295 AutoWriteLock vboxLock(m->pParent COMMA_LOCKVAL_SRC_POS);
1296 return rc = m->pParent->saveSettings();
1297#else
1298 /* Note: The GUI depends on this method returning E_NOTIMPL with no
1299 * extended error info to indicate that USB is simply not available
1300 * (w/o treating it as a failure), for example, as in OSE. */
1301 NOREF(aPosition);
1302 ReturnComNotImplemented();
1303#endif
1304}
1305
1306STDMETHODIMP Host::FindHostDVDDrive(IN_BSTR aName, IMedium **aDrive)
1307{
1308 CheckComArgStrNotEmptyOrNull(aName);
1309 CheckComArgOutPointerValid(aDrive);
1310
1311 ComObjPtr<Medium>medium;
1312 HRESULT rc = findHostDriveByNameOrId(DeviceType_DVD, Utf8Str(aName), medium);
1313 if (SUCCEEDED(rc))
1314 return medium.queryInterfaceTo(aDrive);
1315 else
1316 return setError(rc, Medium::tr("The host DVD drive named '%ls' could not be found"), aName);
1317}
1318
1319STDMETHODIMP Host::FindHostFloppyDrive(IN_BSTR aName, IMedium **aDrive)
1320{
1321 CheckComArgStrNotEmptyOrNull(aName);
1322 CheckComArgOutPointerValid(aDrive);
1323
1324 *aDrive = NULL;
1325
1326 ComObjPtr<Medium>medium;
1327 HRESULT rc = findHostDriveByNameOrId(DeviceType_Floppy, Utf8Str(aName), medium);
1328 if (SUCCEEDED(rc))
1329 return medium.queryInterfaceTo(aDrive);
1330 else
1331 return setError(rc, Medium::tr("The host floppy drive named '%ls' could not be found"), aName);
1332}
1333
1334STDMETHODIMP Host::FindHostNetworkInterfaceByName(IN_BSTR name, IHostNetworkInterface **networkInterface)
1335{
1336#ifndef VBOX_WITH_HOSTNETIF_API
1337 return E_NOTIMPL;
1338#else
1339 if (!name)
1340 return E_INVALIDARG;
1341 if (!networkInterface)
1342 return E_POINTER;
1343
1344 *networkInterface = NULL;
1345 ComObjPtr<HostNetworkInterface> found;
1346 std::list <ComObjPtr<HostNetworkInterface> > list;
1347 int rc = NetIfList(list);
1348 if (RT_FAILURE(rc))
1349 {
1350 Log(("Failed to get host network interface list with rc=%Rrc\n", rc));
1351 return E_FAIL;
1352 }
1353 std::list <ComObjPtr<HostNetworkInterface> >::iterator it;
1354 for (it = list.begin(); it != list.end(); ++it)
1355 {
1356 Bstr n;
1357 (*it)->COMGETTER(Name) (n.asOutParam());
1358 if (n == name)
1359 found = *it;
1360 }
1361
1362 if (!found)
1363 return setError(E_INVALIDARG,
1364 HostNetworkInterface::tr("The host network interface with the given name could not be found"));
1365
1366 found->setVirtualBox(m->pParent);
1367
1368 return found.queryInterfaceTo(networkInterface);
1369#endif
1370}
1371
1372STDMETHODIMP Host::FindHostNetworkInterfaceById(IN_BSTR id, IHostNetworkInterface **networkInterface)
1373{
1374#ifndef VBOX_WITH_HOSTNETIF_API
1375 return E_NOTIMPL;
1376#else
1377 if (Guid(id).isEmpty())
1378 return E_INVALIDARG;
1379 if (!networkInterface)
1380 return E_POINTER;
1381
1382 *networkInterface = NULL;
1383 ComObjPtr<HostNetworkInterface> found;
1384 std::list <ComObjPtr<HostNetworkInterface> > list;
1385 int rc = NetIfList(list);
1386 if (RT_FAILURE(rc))
1387 {
1388 Log(("Failed to get host network interface list with rc=%Rrc\n", rc));
1389 return E_FAIL;
1390 }
1391 std::list <ComObjPtr<HostNetworkInterface> >::iterator it;
1392 for (it = list.begin(); it != list.end(); ++it)
1393 {
1394 Bstr g;
1395 (*it)->COMGETTER(Id) (g.asOutParam());
1396 if (g == id)
1397 found = *it;
1398 }
1399
1400 if (!found)
1401 return setError(E_INVALIDARG,
1402 HostNetworkInterface::tr("The host network interface with the given GUID could not be found"));
1403
1404 found->setVirtualBox(m->pParent);
1405
1406 return found.queryInterfaceTo(networkInterface);
1407#endif
1408}
1409
1410STDMETHODIMP Host::FindHostNetworkInterfacesOfType(HostNetworkInterfaceType_T type,
1411 ComSafeArrayOut(IHostNetworkInterface *, aNetworkInterfaces))
1412{
1413#ifdef VBOX_WITH_HOSTNETIF_API
1414 std::list <ComObjPtr<HostNetworkInterface> > allList;
1415 int rc = NetIfList(allList);
1416 if (RT_FAILURE(rc))
1417 return E_FAIL;
1418
1419 std::list <ComObjPtr<HostNetworkInterface> > resultList;
1420
1421 std::list <ComObjPtr<HostNetworkInterface> >::iterator it;
1422 for (it = allList.begin(); it != allList.end(); ++it)
1423 {
1424 HostNetworkInterfaceType_T t;
1425 HRESULT hr = (*it)->COMGETTER(InterfaceType)(&t);
1426 if (FAILED(hr))
1427 return hr;
1428
1429 if (t == type)
1430 {
1431 (*it)->setVirtualBox(m->pParent);
1432 resultList.push_back (*it);
1433 }
1434 }
1435
1436 SafeIfaceArray<IHostNetworkInterface> filteredNetworkInterfaces (resultList);
1437 filteredNetworkInterfaces.detachTo(ComSafeArrayOutArg(aNetworkInterfaces));
1438
1439 return S_OK;
1440#else
1441 return E_NOTIMPL;
1442#endif
1443}
1444
1445STDMETHODIMP Host::FindUSBDeviceByAddress(IN_BSTR aAddress,
1446 IHostUSBDevice **aDevice)
1447{
1448#ifdef VBOX_WITH_USB
1449 CheckComArgStrNotEmptyOrNull(aAddress);
1450 CheckComArgOutPointerValid(aDevice);
1451
1452 *aDevice = NULL;
1453
1454 SafeIfaceArray<IHostUSBDevice> devsvec;
1455 HRESULT rc = COMGETTER(USBDevices) (ComSafeArrayAsOutParam(devsvec));
1456 if (FAILED(rc)) return rc;
1457
1458 for (size_t i = 0; i < devsvec.size(); ++i)
1459 {
1460 Bstr address;
1461 rc = devsvec[i]->COMGETTER(Address) (address.asOutParam());
1462 if (FAILED(rc)) return rc;
1463 if (address == aAddress)
1464 {
1465 return ComObjPtr<IHostUSBDevice> (devsvec[i]).queryInterfaceTo(aDevice);
1466 }
1467 }
1468
1469 return setErrorNoLog(VBOX_E_OBJECT_NOT_FOUND,
1470 tr("Could not find a USB device with address '%ls'"),
1471 aAddress);
1472
1473#else /* !VBOX_WITH_USB */
1474 NOREF(aAddress);
1475 NOREF(aDevice);
1476 return E_NOTIMPL;
1477#endif /* !VBOX_WITH_USB */
1478}
1479
1480STDMETHODIMP Host::FindUSBDeviceById(IN_BSTR aId,
1481 IHostUSBDevice **aDevice)
1482{
1483#ifdef VBOX_WITH_USB
1484 CheckComArgExpr(aId, Guid (aId).isEmpty() == false);
1485 CheckComArgOutPointerValid(aDevice);
1486
1487 *aDevice = NULL;
1488
1489 SafeIfaceArray<IHostUSBDevice> devsvec;
1490 HRESULT rc = COMGETTER(USBDevices) (ComSafeArrayAsOutParam(devsvec));
1491 if (FAILED(rc)) return rc;
1492
1493 for (size_t i = 0; i < devsvec.size(); ++i)
1494 {
1495 Bstr id;
1496 rc = devsvec[i]->COMGETTER(Id) (id.asOutParam());
1497 if (FAILED(rc)) return rc;
1498 if (id == aId)
1499 {
1500 return ComObjPtr<IHostUSBDevice> (devsvec[i]).queryInterfaceTo(aDevice);
1501 }
1502 }
1503
1504 return setErrorNoLog (VBOX_E_OBJECT_NOT_FOUND, tr (
1505 "Could not find a USB device with uuid {%RTuuid}"),
1506 Guid (aId).raw());
1507
1508#else /* !VBOX_WITH_USB */
1509 NOREF(aId);
1510 NOREF(aDevice);
1511 return E_NOTIMPL;
1512#endif /* !VBOX_WITH_USB */
1513}
1514
1515STDMETHODIMP Host::GenerateMACAddress(BSTR *aAddress)
1516{
1517 CheckComArgOutPointerValid(aAddress);
1518 // no locking required
1519 Utf8Str mac;
1520 generateMACAddress(mac);
1521 Bstr(mac).cloneTo(aAddress);
1522 return S_OK;
1523}
1524
1525// public methods only for internal purposes
1526////////////////////////////////////////////////////////////////////////////////
1527
1528HRESULT Host::loadSettings(const settings::Host &data)
1529{
1530 HRESULT rc = S_OK;
1531#ifdef VBOX_WITH_USB
1532 AutoCaller autoCaller(this);
1533 if (FAILED(autoCaller.rc())) return autoCaller.rc();
1534
1535 AutoMultiWriteLock2 alock(this->lockHandle(), &m->usbListsLock COMMA_LOCKVAL_SRC_POS);
1536
1537 for (settings::USBDeviceFiltersList::const_iterator it = data.llUSBDeviceFilters.begin();
1538 it != data.llUSBDeviceFilters.end();
1539 ++it)
1540 {
1541 const settings::USBDeviceFilter &f = *it;
1542 ComObjPtr<HostUSBDeviceFilter> pFilter;
1543 pFilter.createObject();
1544 rc = pFilter->init(this, f);
1545 if (FAILED(rc)) break;
1546
1547 m->llUSBDeviceFilters.push_back(pFilter);
1548 pFilter->mInList = true;
1549
1550 /* notify the proxy (only when the filter is active) */
1551 if (pFilter->getData().mActive)
1552 {
1553 HostUSBDeviceFilter *flt = pFilter; /* resolve ambiguity */
1554 flt->getId() = m->pUSBProxyService->insertFilter(&pFilter->getData().mUSBFilter);
1555 }
1556 }
1557#else
1558 NOREF(data);
1559#endif /* VBOX_WITH_USB */
1560 return rc;
1561}
1562
1563HRESULT Host::saveSettings(settings::Host &data)
1564{
1565#ifdef VBOX_WITH_USB
1566 AutoCaller autoCaller(this);
1567 if (FAILED(autoCaller.rc())) return autoCaller.rc();
1568
1569 AutoReadLock alock1(this COMMA_LOCKVAL_SRC_POS);
1570 AutoReadLock alock2(&m->usbListsLock COMMA_LOCKVAL_SRC_POS);
1571
1572 data.llUSBDeviceFilters.clear();
1573
1574 for (USBDeviceFilterList::const_iterator it = m->llUSBDeviceFilters.begin();
1575 it != m->llUSBDeviceFilters.end();
1576 ++it)
1577 {
1578 ComObjPtr<HostUSBDeviceFilter> pFilter = *it;
1579 settings::USBDeviceFilter f;
1580 pFilter->saveSettings(f);
1581 data.llUSBDeviceFilters.push_back(f);
1582 }
1583#else
1584 NOREF(data);
1585#endif /* VBOX_WITH_USB */
1586
1587 return S_OK;
1588}
1589
1590/**
1591 * Sets the given pointer to point to the static list of DVD or floppy
1592 * drives in the Host instance data, depending on the @a mediumType
1593 * parameter.
1594 *
1595 * This builds the list on the first call; it adds or removes host drives
1596 * that may have changed if fRefresh == true.
1597 *
1598 * The caller must hold the m->drivesLock write lock before calling this.
1599 * To protect the list to which the caller's pointer points, the caller
1600 * must also hold that lock.
1601 *
1602 * @param mediumType Must be DeviceType_Floppy or DeviceType_DVD.
1603 * @param fRefresh Whether to refresh the host drives list even if this is not the first call.
1604 * @param pll Caller's pointer which gets set to the static list of host drives.
1605 * @return
1606 */
1607HRESULT Host::getDrives(DeviceType_T mediumType,
1608 bool fRefresh,
1609 MediaList *&pll)
1610{
1611 HRESULT rc = S_OK;
1612 Assert(m->drivesLock.isWriteLockOnCurrentThread());
1613
1614 MediaList llNew;
1615 MediaList *pllCached;
1616 bool *pfListBuilt = NULL;
1617
1618 switch (mediumType)
1619 {
1620 case DeviceType_DVD:
1621 if (!m->fDVDDrivesListBuilt || fRefresh)
1622 {
1623 rc = buildDVDDrivesList(llNew);
1624 if (FAILED(rc))
1625 return rc;
1626 pfListBuilt = &m->fDVDDrivesListBuilt;
1627 }
1628 pllCached = &m->llDVDDrives;
1629 break;
1630
1631 case DeviceType_Floppy:
1632 if (!m->fFloppyDrivesListBuilt || fRefresh)
1633 {
1634 rc = buildFloppyDrivesList(llNew);
1635 if (FAILED(rc))
1636 return rc;
1637 pfListBuilt = &m->fFloppyDrivesListBuilt;
1638 }
1639 pllCached = &m->llFloppyDrives;
1640 break;
1641
1642 default:
1643 return E_INVALIDARG;
1644 }
1645
1646 if (pfListBuilt)
1647 {
1648 // a list was built in llNew above:
1649 if (!*pfListBuilt)
1650 {
1651 // this was the first call (instance bool is still false): then just copy the whole list and return
1652 *pllCached = llNew;
1653 // and mark the instance data as "built"
1654 *pfListBuilt = true;
1655 }
1656 else
1657 {
1658 // list was built, and this was a subsequent call: then compare the old and the new lists
1659
1660 // remove drives from the cached list which are no longer present
1661 for (MediaList::iterator itCached = pllCached->begin();
1662 itCached != pllCached->end();
1663 ++itCached)
1664 {
1665 Medium *pCached = *itCached;
1666 const Utf8Str strLocationCached = pCached->getLocationFull();
1667 bool fFound = false;
1668 for (MediaList::iterator itNew = llNew.begin();
1669 itNew != llNew.end();
1670 ++itNew)
1671 {
1672 Medium *pNew = *itNew;
1673 const Utf8Str strLocationNew = pNew->getLocationFull();
1674 if (strLocationNew == strLocationCached)
1675 {
1676 fFound = true;
1677 break;
1678 }
1679 }
1680 if (!fFound)
1681 itCached = pllCached->erase(itCached);
1682 }
1683
1684 // add drives to the cached list that are not on there yet
1685 for (MediaList::iterator itNew = llNew.begin();
1686 itNew != llNew.end();
1687 ++itNew)
1688 {
1689 Medium *pNew = *itNew;
1690 const Utf8Str strLocationNew = pNew->getLocationFull();
1691 bool fFound = false;
1692 for (MediaList::iterator itCached = pllCached->begin();
1693 itCached != pllCached->end();
1694 ++itCached)
1695 {
1696 Medium *pCached = *itCached;
1697 const Utf8Str strLocationCached = pCached->getLocationFull();
1698 if (strLocationNew == strLocationCached)
1699 {
1700 fFound = true;
1701 break;
1702 }
1703 }
1704
1705 if (!fFound)
1706 pllCached->push_back(pNew);
1707 }
1708 }
1709 }
1710
1711 // return cached list to caller
1712 pll = pllCached;
1713
1714 return rc;
1715}
1716
1717/**
1718 * Goes through the list of host drives that would be returned by getDrives()
1719 * and looks for a host drive with the given UUID. If found, it sets pMedium
1720 * to that drive; otherwise returns VBOX_E_OBJECT_NOT_FOUND.
1721 *
1722 * @param mediumType Must be DeviceType_DVD or DeviceType_Floppy.
1723 * @param uuid Medium UUID of host drive to look for.
1724 * @param fRefresh Whether to refresh the host drives list (see getDrives())
1725 * @param pMedium Medium object, if found…
1726 * @return VBOX_E_OBJECT_NOT_FOUND if not found, or S_OK if found, or errors from getDrives().
1727 */
1728HRESULT Host::findHostDriveById(DeviceType_T mediumType,
1729 const Guid &uuid,
1730 bool fRefresh,
1731 ComObjPtr<Medium> &pMedium)
1732{
1733 MediaList *pllMedia;
1734
1735 AutoWriteLock wlock(m->drivesLock COMMA_LOCKVAL_SRC_POS);
1736 HRESULT rc = getDrives(mediumType, fRefresh, pllMedia);
1737 if (SUCCEEDED(rc))
1738 {
1739 for (MediaList::iterator it = pllMedia->begin();
1740 it != pllMedia->end();
1741 ++it)
1742 {
1743 Medium *pThis = *it;
1744 AutoCaller mediumCaller(pThis);
1745 AutoReadLock mediumLock(pThis COMMA_LOCKVAL_SRC_POS);
1746 if (pThis->getId() == uuid)
1747 {
1748 pMedium = pThis;
1749 return S_OK;
1750 }
1751 }
1752 }
1753
1754 return VBOX_E_OBJECT_NOT_FOUND;
1755}
1756
1757/**
1758 * Goes through the list of host drives that would be returned by getDrives()
1759 * and looks for a host drive with the given name. If found, it sets pMedium
1760 * to that drive; otherwise returns VBOX_E_OBJECT_NOT_FOUND.
1761 *
1762 * @param mediumType Must be DeviceType_DVD or DeviceType_Floppy.
1763 * @param strLocationFull Name (path) of host drive to look for.
1764 * @param fRefresh Whether to refresh the host drives list (see getDrives())
1765 * @param pMedium Medium object, if found…
1766 * @return VBOX_E_OBJECT_NOT_FOUND if not found, or S_OK if found, or errors from getDrives().
1767 */
1768HRESULT Host::findHostDriveByName(DeviceType_T mediumType,
1769 const Utf8Str &strLocationFull,
1770 bool fRefresh,
1771 ComObjPtr<Medium> &pMedium)
1772{
1773 MediaList *pllMedia;
1774
1775 AutoWriteLock wlock(m->drivesLock COMMA_LOCKVAL_SRC_POS);
1776 HRESULT rc = getDrives(mediumType, fRefresh, pllMedia);
1777 if (SUCCEEDED(rc))
1778 {
1779 for (MediaList::iterator it = pllMedia->begin();
1780 it != pllMedia->end();
1781 ++it)
1782 {
1783 Medium *pThis = *it;
1784 AutoCaller mediumCaller(pThis);
1785 AutoReadLock mediumLock(pThis COMMA_LOCKVAL_SRC_POS);
1786 if (pThis->getLocationFull() == strLocationFull)
1787 {
1788 pMedium = pThis;
1789 return S_OK;
1790 }
1791 }
1792 }
1793
1794 return VBOX_E_OBJECT_NOT_FOUND;
1795}
1796
1797/**
1798 * Goes through the list of host drives that would be returned by getDrives()
1799 * and looks for a host drive with the given name, location or ID. If found,
1800 * it sets pMedium to that drive; otherwise returns VBOX_E_OBJECT_NOT_FOUND.
1801 *
1802 * @param mediumType Must be DeviceType_DVD or DeviceType_Floppy.
1803 * @param strNameOrId Name or full location or UUID of host drive to look for.
1804 * @param pMedium Medium object, if found…
1805 * @return VBOX_E_OBJECT_NOT_FOUND if not found, or S_OK if found, or errors from getDrives().
1806 */
1807HRESULT Host::findHostDriveByNameOrId(DeviceType_T mediumType,
1808 const Utf8Str &strNameOrId,
1809 ComObjPtr<Medium> &pMedium)
1810{
1811 AutoWriteLock wlock(m->drivesLock COMMA_LOCKVAL_SRC_POS);
1812
1813 Guid uuid(strNameOrId);
1814 if (!uuid.isEmpty())
1815 return findHostDriveById(mediumType, uuid, true /* fRefresh */, pMedium);
1816
1817 // string is not a syntactically valid UUID: try a name then
1818 return findHostDriveByName(mediumType, strNameOrId, true /* fRefresh */, pMedium);
1819}
1820
1821/**
1822 * Called from getDrives() to build the DVD drives list.
1823 * @param pll
1824 * @return
1825 */
1826HRESULT Host::buildDVDDrivesList(MediaList &list)
1827{
1828 HRESULT rc = S_OK;
1829
1830 Assert(m->drivesLock.isWriteLockOnCurrentThread());
1831
1832 try
1833 {
1834#if defined(RT_OS_WINDOWS)
1835 int sz = GetLogicalDriveStrings(0, NULL);
1836 TCHAR *hostDrives = new TCHAR[sz+1];
1837 GetLogicalDriveStrings(sz, hostDrives);
1838 wchar_t driveName[3] = { '?', ':', '\0' };
1839 TCHAR *p = hostDrives;
1840 do
1841 {
1842 if (GetDriveType(p) == DRIVE_CDROM)
1843 {
1844 driveName[0] = *p;
1845 ComObjPtr<Medium> hostDVDDriveObj;
1846 hostDVDDriveObj.createObject();
1847 hostDVDDriveObj->init(m->pParent, DeviceType_DVD, Bstr(driveName));
1848 list.push_back(hostDVDDriveObj);
1849 }
1850 p += _tcslen(p) + 1;
1851 }
1852 while (*p);
1853 delete[] hostDrives;
1854
1855#elif defined(RT_OS_SOLARIS)
1856# ifdef VBOX_USE_LIBHAL
1857 if (!getDVDInfoFromHal(list))
1858# endif
1859 {
1860 getDVDInfoFromDevTree(list);
1861 }
1862
1863#elif defined(RT_OS_LINUX) || defined(RT_OS_FREEBSD)
1864 if (RT_SUCCESS(m->hostDrives.updateDVDs()))
1865 for (DriveInfoList::const_iterator it = m->hostDrives.DVDBegin();
1866 SUCCEEDED(rc) && it != m->hostDrives.DVDEnd(); ++it)
1867 {
1868 ComObjPtr<Medium> hostDVDDriveObj;
1869 Utf8Str location(it->mDevice);
1870 Utf8Str description(it->mDescription);
1871 if (SUCCEEDED(rc))
1872 rc = hostDVDDriveObj.createObject();
1873 if (SUCCEEDED(rc))
1874 rc = hostDVDDriveObj->init(m->pParent, DeviceType_DVD, location, description);
1875 if (SUCCEEDED(rc))
1876 list.push_back(hostDVDDriveObj);
1877 }
1878#elif defined(RT_OS_DARWIN)
1879 PDARWINDVD cur = DarwinGetDVDDrives();
1880 while (cur)
1881 {
1882 ComObjPtr<Medium> hostDVDDriveObj;
1883 hostDVDDriveObj.createObject();
1884 hostDVDDriveObj->init(m->pParent, DeviceType_DVD, Bstr(cur->szName));
1885 list.push_back(hostDVDDriveObj);
1886
1887 /* next */
1888 void *freeMe = cur;
1889 cur = cur->pNext;
1890 RTMemFree(freeMe);
1891 }
1892#else
1893 /* PORTME */
1894#endif
1895 }
1896 catch(std::bad_alloc &)
1897 {
1898 rc = E_OUTOFMEMORY;
1899 }
1900 return rc;
1901}
1902
1903/**
1904 * Called from getDrives() to build the floppy drives list.
1905 * @param list
1906 * @return
1907 */
1908HRESULT Host::buildFloppyDrivesList(MediaList &list)
1909{
1910 HRESULT rc = S_OK;
1911
1912 Assert(m->drivesLock.isWriteLockOnCurrentThread());
1913
1914 try
1915 {
1916#ifdef RT_OS_WINDOWS
1917 int sz = GetLogicalDriveStrings(0, NULL);
1918 TCHAR *hostDrives = new TCHAR[sz+1];
1919 GetLogicalDriveStrings(sz, hostDrives);
1920 wchar_t driveName[3] = { '?', ':', '\0' };
1921 TCHAR *p = hostDrives;
1922 do
1923 {
1924 if (GetDriveType(p) == DRIVE_REMOVABLE)
1925 {
1926 driveName[0] = *p;
1927 ComObjPtr<Medium> hostFloppyDriveObj;
1928 hostFloppyDriveObj.createObject();
1929 hostFloppyDriveObj->init(m->pParent, DeviceType_Floppy, Bstr(driveName));
1930 list.push_back(hostFloppyDriveObj);
1931 }
1932 p += _tcslen(p) + 1;
1933 }
1934 while (*p);
1935 delete[] hostDrives;
1936#elif defined(RT_OS_LINUX)
1937 if (RT_SUCCESS(m->hostDrives.updateFloppies()))
1938 for (DriveInfoList::const_iterator it = m->hostDrives.FloppyBegin();
1939 SUCCEEDED(rc) && it != m->hostDrives.FloppyEnd(); ++it)
1940 {
1941 ComObjPtr<Medium> hostFloppyDriveObj;
1942 Utf8Str location(it->mDevice);
1943 Utf8Str description(it->mDescription);
1944 if (SUCCEEDED(rc))
1945 rc = hostFloppyDriveObj.createObject();
1946 if (SUCCEEDED(rc))
1947 rc = hostFloppyDriveObj->init(m->pParent, DeviceType_Floppy, location, description);
1948 if (SUCCEEDED(rc))
1949 list.push_back(hostFloppyDriveObj);
1950 }
1951#else
1952 NOREF(list);
1953 /* PORTME */
1954#endif
1955 }
1956 catch(std::bad_alloc &)
1957 {
1958 rc = E_OUTOFMEMORY;
1959 }
1960
1961 return rc;
1962}
1963
1964#ifdef VBOX_WITH_USB
1965USBProxyService* Host::usbProxyService()
1966{
1967 return m->pUSBProxyService;
1968}
1969
1970HRESULT Host::addChild(HostUSBDeviceFilter *pChild)
1971{
1972 AutoCaller autoCaller(this);
1973 if (FAILED(autoCaller.rc())) return autoCaller.rc();
1974
1975 AutoWriteLock alock(&m->usbListsLock COMMA_LOCKVAL_SRC_POS);
1976
1977 m->llChildren.push_back(pChild);
1978
1979 return S_OK;
1980}
1981
1982HRESULT Host::removeChild(HostUSBDeviceFilter *pChild)
1983{
1984 AutoCaller autoCaller(this);
1985 if (FAILED(autoCaller.rc())) return autoCaller.rc();
1986
1987 AutoWriteLock alock(&m->usbListsLock COMMA_LOCKVAL_SRC_POS);
1988
1989 for (USBDeviceFilterList::iterator it = m->llChildren.begin();
1990 it != m->llChildren.end();
1991 ++it)
1992 {
1993 if (*it == pChild)
1994 {
1995 m->llChildren.erase(it);
1996 break;
1997 }
1998 }
1999
2000 return S_OK;
2001}
2002
2003VirtualBox* Host::parent()
2004{
2005 return m->pParent;
2006}
2007
2008/**
2009 * Called by setter methods of all USB device filters.
2010 */
2011HRESULT Host::onUSBDeviceFilterChange(HostUSBDeviceFilter *aFilter,
2012 BOOL aActiveChanged /* = FALSE */)
2013{
2014 AutoCaller autoCaller(this);
2015 if (FAILED(autoCaller.rc())) return autoCaller.rc();
2016
2017 AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
2018
2019 if (aFilter->mInList)
2020 {
2021 if (aActiveChanged)
2022 {
2023 // insert/remove the filter from the proxy
2024 if (aFilter->getData().mActive)
2025 {
2026 ComAssertRet(aFilter->getId() == NULL, E_FAIL);
2027 aFilter->getId() = m->pUSBProxyService->insertFilter(&aFilter->getData().mUSBFilter);
2028 }
2029 else
2030 {
2031 ComAssertRet(aFilter->getId() != NULL, E_FAIL);
2032 m->pUSBProxyService->removeFilter(aFilter->getId());
2033 aFilter->getId() = NULL;
2034 }
2035 }
2036 else
2037 {
2038 if (aFilter->getData().mActive)
2039 {
2040 // update the filter in the proxy
2041 ComAssertRet(aFilter->getId() != NULL, E_FAIL);
2042 m->pUSBProxyService->removeFilter(aFilter->getId());
2043 aFilter->getId() = m->pUSBProxyService->insertFilter(&aFilter->getData().mUSBFilter);
2044 }
2045 }
2046
2047 // save the global settings... yeah, on every single filter property change
2048 // for that we should hold only the VirtualBox lock
2049 alock.release();
2050 AutoWriteLock vboxLock(m->pParent COMMA_LOCKVAL_SRC_POS);
2051 return m->pParent->saveSettings();
2052 }
2053
2054 return S_OK;
2055}
2056
2057
2058/**
2059 * Interface for obtaining a copy of the USBDeviceFilterList,
2060 * used by the USBProxyService.
2061 *
2062 * @param aGlobalFilters Where to put the global filter list copy.
2063 * @param aMachines Where to put the machine vector.
2064 */
2065void Host::getUSBFilters(Host::USBDeviceFilterList *aGlobalFilters)
2066{
2067 AutoReadLock alock(&m->usbListsLock COMMA_LOCKVAL_SRC_POS);
2068
2069 *aGlobalFilters = m->llUSBDeviceFilters;
2070}
2071
2072#endif /* VBOX_WITH_USB */
2073
2074// private methods
2075////////////////////////////////////////////////////////////////////////////////
2076
2077#if defined(RT_OS_SOLARIS) && defined(VBOX_USE_LIBHAL)
2078
2079/**
2080 * Helper function to get the slice number from a device path
2081 *
2082 * @param pszDevLinkPath Pointer to a device path (/dev/(r)dsk/c7d1t0d0s3 etc.)
2083 * @returns Pointer to the slice portion of the given path.
2084 */
2085static char *solarisGetSliceFromPath(const char *pszDevLinkPath)
2086{
2087 char *pszFound = NULL;
2088 char *pszSlice = strrchr(pszDevLinkPath, 's');
2089 char *pszDisk = strrchr(pszDevLinkPath, 'd');
2090 if (pszSlice && pszSlice > pszDisk)
2091 pszFound = pszSlice;
2092 else
2093 pszFound = pszDisk;
2094
2095 if (pszFound && RT_C_IS_DIGIT(pszFound[1]))
2096 return pszFound;
2097
2098 return NULL;
2099}
2100
2101/**
2102 * Walk device links and returns an allocated path for the first one in the snapshot.
2103 *
2104 * @param DevLink Handle to the device link being walked.
2105 * @param pvArg Opaque data containing the pointer to the path.
2106 * @returns Pointer to an allocated device path string.
2107 */
2108static int solarisWalkDevLink(di_devlink_t DevLink, void *pvArg)
2109{
2110 char **ppszPath = (char **)pvArg;
2111 *ppszPath = strdup(di_devlink_path(DevLink));
2112 return DI_WALK_TERMINATE;
2113}
2114
2115/**
2116 * Walk all devices in the system and enumerate CD/DVD drives.
2117 * @param Node Handle to the current node.
2118 * @param pvArg Opaque data (holds list pointer).
2119 * @returns Solaris specific code whether to continue walking or not.
2120 */
2121static int solarisWalkDeviceNodeForDVD(di_node_t Node, void *pvArg)
2122{
2123 PSOLARISDVD *ppDrives = (PSOLARISDVD *)pvArg;
2124
2125 /*
2126 * Check for "removable-media" or "hotpluggable" instead of "SCSI" so that we also include USB CD-ROMs.
2127 * As unfortunately the Solaris drivers only export these common properties.
2128 */
2129 int *pInt = NULL;
2130 if ( di_prop_lookup_ints(DDI_DEV_T_ANY, Node, "removable-media", &pInt) >= 0
2131 || di_prop_lookup_ints(DDI_DEV_T_ANY, Node, "hotpluggable", &pInt) >= 0)
2132 {
2133 if (di_prop_lookup_ints(DDI_DEV_T_ANY, Node, "inquiry-device-type", &pInt) > 0
2134 && ( *pInt == DTYPE_RODIRECT /* CDROM */
2135 || *pInt == DTYPE_OPTICAL)) /* Optical Drive */
2136 {
2137 char *pszProduct = NULL;
2138 if (di_prop_lookup_strings(DDI_DEV_T_ANY, Node, "inquiry-product-id", &pszProduct) > 0)
2139 {
2140 char *pszVendor = NULL;
2141 if (di_prop_lookup_strings(DDI_DEV_T_ANY, Node, "inquiry-vendor-id", &pszVendor) > 0)
2142 {
2143 /*
2144 * Found a DVD drive, we need to scan the minor nodes to find the correct
2145 * slice that represents the whole drive. "s2" is always the whole drive for CD/DVDs.
2146 */
2147 int Major = di_driver_major(Node);
2148 di_minor_t Minor = DI_MINOR_NIL;
2149 di_devlink_handle_t DevLink = di_devlink_init(NULL /* name */, 0 /* flags */);
2150 if (DevLink)
2151 {
2152 while ((Minor = di_minor_next(Node, Minor)) != DI_MINOR_NIL)
2153 {
2154 dev_t Dev = di_minor_devt(Minor);
2155 if ( Major != (int)major(Dev)
2156 || di_minor_spectype(Minor) == S_IFBLK
2157 || di_minor_type(Minor) != DDM_MINOR)
2158 {
2159 continue;
2160 }
2161
2162 char *pszMinorPath = di_devfs_minor_path(Minor);
2163 if (!pszMinorPath)
2164 continue;
2165
2166 char *pszDevLinkPath = NULL;
2167 di_devlink_walk(DevLink, NULL, pszMinorPath, DI_PRIMARY_LINK, &pszDevLinkPath, solarisWalkDevLink);
2168 di_devfs_path_free(pszMinorPath);
2169
2170 if (pszDevLinkPath)
2171 {
2172 char *pszSlice = solarisGetSliceFromPath(pszDevLinkPath);
2173 if ( pszSlice && !strcmp(pszSlice, "s2")
2174 && !strncmp(pszDevLinkPath, "/dev/rdsk", sizeof("/dev/rdsk") - 1)) /* We want only raw disks */
2175 {
2176 /*
2177 * We've got a fully qualified DVD drive. Add it to the list.
2178 */
2179 PSOLARISDVD pDrive = (PSOLARISDVD)RTMemAllocZ(sizeof(SOLARISDVD));
2180 if (RT_LIKELY(pDrive))
2181 {
2182 RTStrPrintf(pDrive->szDescription, sizeof(pDrive->szDescription), "%s %s", pszVendor, pszProduct);
2183 RTStrCopy(pDrive->szRawDiskPath, sizeof(pDrive->szRawDiskPath), pszDevLinkPath);
2184 if (*ppDrives)
2185 pDrive->pNext = *ppDrives;
2186 *ppDrives = pDrive;
2187
2188 /* We're not interested in any of the other slices, stop minor nodes traversal. */
2189 free(pszDevLinkPath);
2190 break;
2191 }
2192 }
2193 free(pszDevLinkPath);
2194 }
2195 }
2196 di_devlink_fini(&DevLink);
2197 }
2198 }
2199 }
2200 }
2201 }
2202 return DI_WALK_CONTINUE;
2203}
2204
2205/**
2206 * Solaris specific function to enumerate CD/DVD drives via the device tree.
2207 * Works on Solaris 10 as well as OpenSolaris without depending on libhal.
2208 */
2209void Host::getDVDInfoFromDevTree(std::list<ComObjPtr<Medium> > &list)
2210{
2211 PSOLARISDVD pDrives = NULL;
2212 di_node_t RootNode = di_init("/", DINFOCPYALL);
2213 if (RootNode != DI_NODE_NIL)
2214 di_walk_node(RootNode, DI_WALK_CLDFIRST, &pDrives, solarisWalkDeviceNodeForDVD);
2215
2216 di_fini(RootNode);
2217
2218 while (pDrives)
2219 {
2220 ComObjPtr<Medium> hostDVDDriveObj;
2221 hostDVDDriveObj.createObject();
2222 hostDVDDriveObj->init(m->pParent, DeviceType_DVD, Bstr(pDrives->szRawDiskPath), Bstr(pDrives->szDescription));
2223 list.push_back(hostDVDDriveObj);
2224
2225 void *pvDrive = pDrives;
2226 pDrives = pDrives->pNext;
2227 RTMemFree(pvDrive);
2228 }
2229}
2230
2231/* Solaris hosts, loading libhal at runtime */
2232
2233/**
2234 * Helper function to query the hal subsystem for information about DVD drives attached to the
2235 * system.
2236 *
2237 * @returns true if information was successfully obtained, false otherwise
2238 * @retval list drives found will be attached to this list
2239 */
2240bool Host::getDVDInfoFromHal(std::list<ComObjPtr<Medium> > &list)
2241{
2242 bool halSuccess = false;
2243 DBusError dbusError;
2244 if (!gLibHalCheckPresence())
2245 return false;
2246 gDBusErrorInit (&dbusError);
2247 DBusConnection *dbusConnection = gDBusBusGet(DBUS_BUS_SYSTEM, &dbusError);
2248 if (dbusConnection != 0)
2249 {
2250 LibHalContext *halContext = gLibHalCtxNew();
2251 if (halContext != 0)
2252 {
2253 if (gLibHalCtxSetDBusConnection (halContext, dbusConnection))
2254 {
2255 if (gLibHalCtxInit(halContext, &dbusError))
2256 {
2257 int numDevices;
2258 char **halDevices = gLibHalFindDeviceStringMatch(halContext,
2259 "storage.drive_type", "cdrom",
2260 &numDevices, &dbusError);
2261 if (halDevices != 0)
2262 {
2263 /* Hal is installed and working, so if no devices are reported, assume
2264 that there are none. */
2265 halSuccess = true;
2266 for (int i = 0; i < numDevices; i++)
2267 {
2268 char *devNode = gLibHalDeviceGetPropertyString(halContext,
2269 halDevices[i], "block.device", &dbusError);
2270#ifdef RT_OS_SOLARIS
2271 /* The CD/DVD ioctls work only for raw device nodes. */
2272 char *tmp = getfullrawname(devNode);
2273 gLibHalFreeString(devNode);
2274 devNode = tmp;
2275#endif
2276
2277 if (devNode != 0)
2278 {
2279// if (validateDevice(devNode, true))
2280// {
2281 Utf8Str description;
2282 char *vendor, *product;
2283 /* We do not check the error here, as this field may
2284 not even exist. */
2285 vendor = gLibHalDeviceGetPropertyString(halContext,
2286 halDevices[i], "info.vendor", 0);
2287 product = gLibHalDeviceGetPropertyString(halContext,
2288 halDevices[i], "info.product", &dbusError);
2289 if ((product != 0 && product[0] != 0))
2290 {
2291 if ((vendor != 0) && (vendor[0] != 0))
2292 {
2293 description = Utf8StrFmt ("%s %s",
2294 vendor, product);
2295 }
2296 else
2297 {
2298 description = product;
2299 }
2300 ComObjPtr<Medium> hostDVDDriveObj;
2301 hostDVDDriveObj.createObject();
2302 hostDVDDriveObj->init(m->pParent, DeviceType_DVD,
2303 Bstr(devNode), Bstr(description));
2304 list.push_back (hostDVDDriveObj);
2305 }
2306 else
2307 {
2308 if (product == 0)
2309 {
2310 LogRel(("Host::COMGETTER(DVDDrives): failed to get property \"info.product\" for device %s. dbus error: %s (%s)\n",
2311 halDevices[i], dbusError.name, dbusError.message));
2312 gDBusErrorFree(&dbusError);
2313 }
2314 ComObjPtr<Medium> hostDVDDriveObj;
2315 hostDVDDriveObj.createObject();
2316 hostDVDDriveObj->init(m->pParent, DeviceType_DVD,
2317 Bstr(devNode));
2318 list.push_back (hostDVDDriveObj);
2319 }
2320 if (vendor != 0)
2321 {
2322 gLibHalFreeString(vendor);
2323 }
2324 if (product != 0)
2325 {
2326 gLibHalFreeString(product);
2327 }
2328// }
2329// else
2330// {
2331// LogRel(("Host::COMGETTER(DVDDrives): failed to validate the block device %s as a DVD drive\n"));
2332// }
2333#ifndef RT_OS_SOLARIS
2334 gLibHalFreeString(devNode);
2335#else
2336 free(devNode);
2337#endif
2338 }
2339 else
2340 {
2341 LogRel(("Host::COMGETTER(DVDDrives): failed to get property \"block.device\" for device %s. dbus error: %s (%s)\n",
2342 halDevices[i], dbusError.name, dbusError.message));
2343 gDBusErrorFree(&dbusError);
2344 }
2345 }
2346 gLibHalFreeStringArray(halDevices);
2347 }
2348 else
2349 {
2350 LogRel(("Host::COMGETTER(DVDDrives): failed to get devices with capability \"storage.cdrom\". dbus error: %s (%s)\n", dbusError.name, dbusError.message));
2351 gDBusErrorFree(&dbusError);
2352 }
2353 if (!gLibHalCtxShutdown(halContext, &dbusError)) /* what now? */
2354 {
2355 LogRel(("Host::COMGETTER(DVDDrives): failed to shutdown the libhal context. dbus error: %s (%s)\n", dbusError.name, dbusError.message));
2356 gDBusErrorFree(&dbusError);
2357 }
2358 }
2359 else
2360 {
2361 LogRel(("Host::COMGETTER(DVDDrives): failed to initialise libhal context. dbus error: %s (%s)\n", dbusError.name, dbusError.message));
2362 gDBusErrorFree(&dbusError);
2363 }
2364 gLibHalCtxFree(halContext);
2365 }
2366 else
2367 {
2368 LogRel(("Host::COMGETTER(DVDDrives): failed to set libhal connection to dbus.\n"));
2369 }
2370 }
2371 else
2372 {
2373 LogRel(("Host::COMGETTER(DVDDrives): failed to get a libhal context - out of memory?\n"));
2374 }
2375 gDBusConnectionUnref(dbusConnection);
2376 }
2377 else
2378 {
2379 LogRel(("Host::COMGETTER(DVDDrives): failed to connect to dbus. dbus error: %s (%s)\n", dbusError.name, dbusError.message));
2380 gDBusErrorFree(&dbusError);
2381 }
2382 return halSuccess;
2383}
2384
2385
2386/**
2387 * Helper function to query the hal subsystem for information about floppy drives attached to the
2388 * system.
2389 *
2390 * @returns true if information was successfully obtained, false otherwise
2391 * @retval list drives found will be attached to this list
2392 */
2393bool Host::getFloppyInfoFromHal(std::list< ComObjPtr<Medium> > &list)
2394{
2395 bool halSuccess = false;
2396 DBusError dbusError;
2397 if (!gLibHalCheckPresence())
2398 return false;
2399 gDBusErrorInit (&dbusError);
2400 DBusConnection *dbusConnection = gDBusBusGet(DBUS_BUS_SYSTEM, &dbusError);
2401 if (dbusConnection != 0)
2402 {
2403 LibHalContext *halContext = gLibHalCtxNew();
2404 if (halContext != 0)
2405 {
2406 if (gLibHalCtxSetDBusConnection (halContext, dbusConnection))
2407 {
2408 if (gLibHalCtxInit(halContext, &dbusError))
2409 {
2410 int numDevices;
2411 char **halDevices = gLibHalFindDeviceStringMatch(halContext,
2412 "storage.drive_type", "floppy",
2413 &numDevices, &dbusError);
2414 if (halDevices != 0)
2415 {
2416 /* Hal is installed and working, so if no devices are reported, assume
2417 that there are none. */
2418 halSuccess = true;
2419 for (int i = 0; i < numDevices; i++)
2420 {
2421 char *driveType = gLibHalDeviceGetPropertyString(halContext,
2422 halDevices[i], "storage.drive_type", 0);
2423 if (driveType != 0)
2424 {
2425 if (strcmp(driveType, "floppy") != 0)
2426 {
2427 gLibHalFreeString(driveType);
2428 continue;
2429 }
2430 gLibHalFreeString(driveType);
2431 }
2432 else
2433 {
2434 /* An error occurred. The attribute "storage.drive_type"
2435 probably didn't exist. */
2436 continue;
2437 }
2438 char *devNode = gLibHalDeviceGetPropertyString(halContext,
2439 halDevices[i], "block.device", &dbusError);
2440 if (devNode != 0)
2441 {
2442// if (validateDevice(devNode, false))
2443// {
2444 Utf8Str description;
2445 char *vendor, *product;
2446 /* We do not check the error here, as this field may
2447 not even exist. */
2448 vendor = gLibHalDeviceGetPropertyString(halContext,
2449 halDevices[i], "info.vendor", 0);
2450 product = gLibHalDeviceGetPropertyString(halContext,
2451 halDevices[i], "info.product", &dbusError);
2452 if ((product != 0) && (product[0] != 0))
2453 {
2454 if ((vendor != 0) && (vendor[0] != 0))
2455 {
2456 description = Utf8StrFmt ("%s %s",
2457 vendor, product);
2458 }
2459 else
2460 {
2461 description = product;
2462 }
2463 ComObjPtr<Medium> hostFloppyDrive;
2464 hostFloppyDrive.createObject();
2465 hostFloppyDrive->init(m->pParent, DeviceType_DVD,
2466 Bstr(devNode), Bstr(description));
2467 list.push_back (hostFloppyDrive);
2468 }
2469 else
2470 {
2471 if (product == 0)
2472 {
2473 LogRel(("Host::COMGETTER(FloppyDrives): failed to get property \"info.product\" for device %s. dbus error: %s (%s)\n",
2474 halDevices[i], dbusError.name, dbusError.message));
2475 gDBusErrorFree(&dbusError);
2476 }
2477 ComObjPtr<Medium> hostFloppyDrive;
2478 hostFloppyDrive.createObject();
2479 hostFloppyDrive->init(m->pParent, DeviceType_DVD,
2480 Bstr(devNode));
2481 list.push_back (hostFloppyDrive);
2482 }
2483 if (vendor != 0)
2484 {
2485 gLibHalFreeString(vendor);
2486 }
2487 if (product != 0)
2488 {
2489 gLibHalFreeString(product);
2490 }
2491// }
2492// else
2493// {
2494// LogRel(("Host::COMGETTER(FloppyDrives): failed to validate the block device %s as a floppy drive\n"));
2495// }
2496 gLibHalFreeString(devNode);
2497 }
2498 else
2499 {
2500 LogRel(("Host::COMGETTER(FloppyDrives): failed to get property \"block.device\" for device %s. dbus error: %s (%s)\n",
2501 halDevices[i], dbusError.name, dbusError.message));
2502 gDBusErrorFree(&dbusError);
2503 }
2504 }
2505 gLibHalFreeStringArray(halDevices);
2506 }
2507 else
2508 {
2509 LogRel(("Host::COMGETTER(FloppyDrives): failed to get devices with capability \"storage.cdrom\". dbus error: %s (%s)\n", dbusError.name, dbusError.message));
2510 gDBusErrorFree(&dbusError);
2511 }
2512 if (!gLibHalCtxShutdown(halContext, &dbusError)) /* what now? */
2513 {
2514 LogRel(("Host::COMGETTER(FloppyDrives): failed to shutdown the libhal context. dbus error: %s (%s)\n", dbusError.name, dbusError.message));
2515 gDBusErrorFree(&dbusError);
2516 }
2517 }
2518 else
2519 {
2520 LogRel(("Host::COMGETTER(FloppyDrives): failed to initialise libhal context. dbus error: %s (%s)\n", dbusError.name, dbusError.message));
2521 gDBusErrorFree(&dbusError);
2522 }
2523 gLibHalCtxFree(halContext);
2524 }
2525 else
2526 {
2527 LogRel(("Host::COMGETTER(FloppyDrives): failed to set libhal connection to dbus.\n"));
2528 }
2529 }
2530 else
2531 {
2532 LogRel(("Host::COMGETTER(FloppyDrives): failed to get a libhal context - out of memory?\n"));
2533 }
2534 gDBusConnectionUnref(dbusConnection);
2535 }
2536 else
2537 {
2538 LogRel(("Host::COMGETTER(FloppyDrives): failed to connect to dbus. dbus error: %s (%s)\n", dbusError.name, dbusError.message));
2539 gDBusErrorFree(&dbusError);
2540 }
2541 return halSuccess;
2542}
2543#endif /* RT_OS_SOLARIS and VBOX_USE_HAL */
2544
2545/** @todo get rid of dead code below - RT_OS_SOLARIS and RT_OS_LINUX are never both set */
2546#if defined(RT_OS_SOLARIS)
2547
2548/**
2549 * Helper function to parse the given mount file and add found entries
2550 */
2551void Host::parseMountTable(char *mountTable, std::list< ComObjPtr<Medium> > &list)
2552{
2553#ifdef RT_OS_LINUX
2554 FILE *mtab = setmntent(mountTable, "r");
2555 if (mtab)
2556 {
2557 struct mntent *mntent;
2558 char *mnt_type;
2559 char *mnt_dev;
2560 char *tmp;
2561 while ((mntent = getmntent(mtab)))
2562 {
2563 mnt_type = (char*)malloc(strlen(mntent->mnt_type) + 1);
2564 mnt_dev = (char*)malloc(strlen(mntent->mnt_fsname) + 1);
2565 strcpy(mnt_type, mntent->mnt_type);
2566 strcpy(mnt_dev, mntent->mnt_fsname);
2567 // supermount fs case
2568 if (strcmp(mnt_type, "supermount") == 0)
2569 {
2570 tmp = strstr(mntent->mnt_opts, "fs=");
2571 if (tmp)
2572 {
2573 free(mnt_type);
2574 mnt_type = strdup(tmp + strlen("fs="));
2575 if (mnt_type)
2576 {
2577 tmp = strchr(mnt_type, ',');
2578 if (tmp)
2579 *tmp = '\0';
2580 }
2581 }
2582 tmp = strstr(mntent->mnt_opts, "dev=");
2583 if (tmp)
2584 {
2585 free(mnt_dev);
2586 mnt_dev = strdup(tmp + strlen("dev="));
2587 if (mnt_dev)
2588 {
2589 tmp = strchr(mnt_dev, ',');
2590 if (tmp)
2591 *tmp = '\0';
2592 }
2593 }
2594 }
2595 // use strstr here to cover things fs types like "udf,iso9660"
2596 if (strstr(mnt_type, "iso9660") == 0)
2597 {
2598 /** @todo check whether we've already got the drive in our list! */
2599 if (validateDevice(mnt_dev, true))
2600 {
2601 ComObjPtr<Medium> hostDVDDriveObj;
2602 hostDVDDriveObj.createObject();
2603 hostDVDDriveObj->init(m->pParent, DeviceType_DVD, Bstr(mnt_dev));
2604 list.push_back (hostDVDDriveObj);
2605 }
2606 }
2607 free(mnt_dev);
2608 free(mnt_type);
2609 }
2610 endmntent(mtab);
2611 }
2612#else // RT_OS_SOLARIS
2613 FILE *mntFile = fopen(mountTable, "r");
2614 if (mntFile)
2615 {
2616 struct mnttab mntTab;
2617 while (getmntent(mntFile, &mntTab) == 0)
2618 {
2619 const char *mountName = mntTab.mnt_special;
2620 const char *mountPoint = mntTab.mnt_mountp;
2621 const char *mountFSType = mntTab.mnt_fstype;
2622 if (mountName && mountPoint && mountFSType)
2623 {
2624 // skip devices we are not interested in
2625 if ((*mountName && mountName[0] == '/') && // skip 'fake' devices (like -hosts, proc, fd, swap)
2626 (*mountFSType && (strncmp(mountFSType, "devfs", 5) != 0 && // skip devfs (i.e. /devices)
2627 strncmp(mountFSType, "dev", 3) != 0 && // skip dev (i.e. /dev)
2628 strncmp(mountFSType, "lofs", 4) != 0))) // skip loop-back file-system (lofs)
2629 {
2630 char *rawDevName = getfullrawname((char *)mountName);
2631 if (validateDevice(rawDevName, true))
2632 {
2633 ComObjPtr<Medium> hostDVDDriveObj;
2634 hostDVDDriveObj.createObject();
2635 hostDVDDriveObj->init(m->pParent, DeviceType_DVD, Bstr(rawDevName));
2636 list.push_back (hostDVDDriveObj);
2637 }
2638 free(rawDevName);
2639 }
2640 }
2641 }
2642
2643 fclose(mntFile);
2644 }
2645#endif
2646}
2647
2648/**
2649 * Helper function to check whether the given device node is a valid drive
2650 */
2651bool Host::validateDevice(const char *deviceNode, bool isCDROM)
2652{
2653 struct stat statInfo;
2654 bool retValue = false;
2655
2656 // sanity check
2657 if (!deviceNode)
2658 {
2659 return false;
2660 }
2661
2662 // first a simple stat() call
2663 if (stat(deviceNode, &statInfo) < 0)
2664 {
2665 return false;
2666 }
2667 else
2668 {
2669 if (isCDROM)
2670 {
2671 if (S_ISCHR(statInfo.st_mode) || S_ISBLK(statInfo.st_mode))
2672 {
2673 int fileHandle;
2674 // now try to open the device
2675 fileHandle = open(deviceNode, O_RDONLY | O_NONBLOCK, 0);
2676 if (fileHandle >= 0)
2677 {
2678 cdrom_subchnl cdChannelInfo;
2679 cdChannelInfo.cdsc_format = CDROM_MSF;
2680 // this call will finally reveal the whole truth
2681#ifdef RT_OS_LINUX
2682 if ((ioctl(fileHandle, CDROMSUBCHNL, &cdChannelInfo) == 0) ||
2683 (errno == EIO) || (errno == ENOENT) ||
2684 (errno == EINVAL) || (errno == ENOMEDIUM))
2685#else
2686 if ((ioctl(fileHandle, CDROMSUBCHNL, &cdChannelInfo) == 0) ||
2687 (errno == EIO) || (errno == ENOENT) ||
2688 (errno == EINVAL))
2689#endif
2690 {
2691 retValue = true;
2692 }
2693 close(fileHandle);
2694 }
2695 }
2696 } else
2697 {
2698 // floppy case
2699 if (S_ISCHR(statInfo.st_mode) || S_ISBLK(statInfo.st_mode))
2700 {
2701 /// @todo do some more testing, maybe a nice IOCTL!
2702 retValue = true;
2703 }
2704 }
2705 }
2706 return retValue;
2707}
2708#endif // RT_OS_SOLARIS
2709
2710#ifdef VBOX_WITH_USB
2711/**
2712 * Checks for the presence and status of the USB Proxy Service.
2713 * Returns S_OK when the Proxy is present and OK, VBOX_E_HOST_ERROR (as a
2714 * warning) if the proxy service is not available due to the way the host is
2715 * configured (at present, that means that usbfs and hal/DBus are not
2716 * available on a Linux host) or E_FAIL and a corresponding error message
2717 * otherwise. Intended to be used by methods that rely on the Proxy Service
2718 * availability.
2719 *
2720 * @note This method may return a warning result code. It is recommended to use
2721 * MultiError to store the return value.
2722 *
2723 * @note Locks this object for reading.
2724 */
2725HRESULT Host::checkUSBProxyService()
2726{
2727 AutoCaller autoCaller(this);
2728 if (FAILED(autoCaller.rc())) return autoCaller.rc();
2729
2730 AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
2731
2732 AssertReturn(m->pUSBProxyService, E_FAIL);
2733 if (!m->pUSBProxyService->isActive())
2734 {
2735 /* disable the USB controller completely to avoid assertions if the
2736 * USB proxy service could not start. */
2737
2738 switch (m->pUSBProxyService->getLastError())
2739 {
2740 case VERR_FILE_NOT_FOUND: /** @todo what does this mean? */
2741 return setWarning(E_FAIL,
2742 tr("Could not load the Host USB Proxy Service (VERR_FILE_NOT_FOUND). The service might not be installed on the host computer"));
2743 case VERR_VUSB_USB_DEVICE_PERMISSION:
2744 return setWarning(E_FAIL,
2745 tr("VirtualBox is not currently allowed to access USB devices. You can change this by adding your user to the 'vboxusers' group. Please see the user manual for a more detailed explanation"));
2746 case VERR_VUSB_USBFS_PERMISSION:
2747 return setWarning(E_FAIL,
2748 tr("VirtualBox is not currently allowed to access USB devices. You can change this by allowing your user to access the 'usbfs' folder and files. Please see the user manual for a more detailed explanation"));
2749 case VINF_SUCCESS:
2750 return setWarning(E_FAIL,
2751 tr("The USB Proxy Service has not yet been ported to this host"));
2752 default:
2753 return setWarning (E_FAIL, "%s: %Rrc",
2754 tr ("Could not load the Host USB Proxy service"),
2755 m->pUSBProxyService->getLastError());
2756 }
2757 }
2758
2759 return S_OK;
2760}
2761#endif /* VBOX_WITH_USB */
2762
2763#ifdef VBOX_WITH_RESOURCE_USAGE_API
2764
2765void Host::registerMetrics(PerformanceCollector *aCollector)
2766{
2767 pm::CollectorHAL *hal = aCollector->getHAL();
2768 /* Create sub metrics */
2769 pm::SubMetric *cpuLoadUser = new pm::SubMetric("CPU/Load/User",
2770 "Percentage of processor time spent in user mode.");
2771 pm::SubMetric *cpuLoadKernel = new pm::SubMetric("CPU/Load/Kernel",
2772 "Percentage of processor time spent in kernel mode.");
2773 pm::SubMetric *cpuLoadIdle = new pm::SubMetric("CPU/Load/Idle",
2774 "Percentage of processor time spent idling.");
2775 pm::SubMetric *cpuMhzSM = new pm::SubMetric("CPU/MHz",
2776 "Average of current frequency of all processors.");
2777 pm::SubMetric *ramUsageTotal = new pm::SubMetric("RAM/Usage/Total",
2778 "Total physical memory installed.");
2779 pm::SubMetric *ramUsageUsed = new pm::SubMetric("RAM/Usage/Used",
2780 "Physical memory currently occupied.");
2781 pm::SubMetric *ramUsageFree = new pm::SubMetric("RAM/Usage/Free",
2782 "Physical memory currently available to applications.");
2783 pm::SubMetric *ramVMMUsed = new pm::SubMetric("RAM/VMM/Used",
2784 "Total physical memory used by the hypervisor.");
2785 pm::SubMetric *ramVMMFree = new pm::SubMetric("RAM/VMM/Free",
2786 "Total physical memory free inside the hypervisor.");
2787 pm::SubMetric *ramVMMBallooned = new pm::SubMetric("RAM/VMM/Ballooned",
2788 "Total physical memory ballooned by the hypervisor.");
2789 pm::SubMetric *ramVMMShared = new pm::SubMetric("RAM/VMM/Shared",
2790 "Total physical memory shared between VMs.");
2791
2792
2793 /* Create and register base metrics */
2794 IUnknown *objptr;
2795 ComObjPtr<Host> tmp = this;
2796 tmp.queryInterfaceTo(&objptr);
2797 pm::BaseMetric *cpuLoad = new pm::HostCpuLoadRaw(hal, objptr, cpuLoadUser, cpuLoadKernel,
2798 cpuLoadIdle);
2799 aCollector->registerBaseMetric (cpuLoad);
2800 pm::BaseMetric *cpuMhz = new pm::HostCpuMhz(hal, objptr, cpuMhzSM);
2801 aCollector->registerBaseMetric (cpuMhz);
2802 pm::BaseMetric *ramUsage = new pm::HostRamUsage(hal, objptr,
2803 ramUsageTotal,
2804 ramUsageUsed,
2805 ramUsageFree);
2806 aCollector->registerBaseMetric (ramUsage);
2807 pm::BaseMetric *ramVmm = new pm::HostRamVmm(aCollector->getGuestManager(), objptr,
2808 ramVMMUsed,
2809 ramVMMFree,
2810 ramVMMBallooned,
2811 ramVMMShared);
2812 aCollector->registerBaseMetric (ramVmm);
2813
2814 aCollector->registerMetric(new pm::Metric(cpuLoad, cpuLoadUser, 0));
2815 aCollector->registerMetric(new pm::Metric(cpuLoad, cpuLoadUser,
2816 new pm::AggregateAvg()));
2817 aCollector->registerMetric(new pm::Metric(cpuLoad, cpuLoadUser,
2818 new pm::AggregateMin()));
2819 aCollector->registerMetric(new pm::Metric(cpuLoad, cpuLoadUser,
2820 new pm::AggregateMax()));
2821
2822 aCollector->registerMetric(new pm::Metric(cpuLoad, cpuLoadKernel, 0));
2823 aCollector->registerMetric(new pm::Metric(cpuLoad, cpuLoadKernel,
2824 new pm::AggregateAvg()));
2825 aCollector->registerMetric(new pm::Metric(cpuLoad, cpuLoadKernel,
2826 new pm::AggregateMin()));
2827 aCollector->registerMetric(new pm::Metric(cpuLoad, cpuLoadKernel,
2828 new pm::AggregateMax()));
2829
2830 aCollector->registerMetric(new pm::Metric(cpuLoad, cpuLoadIdle, 0));
2831 aCollector->registerMetric(new pm::Metric(cpuLoad, cpuLoadIdle,
2832 new pm::AggregateAvg()));
2833 aCollector->registerMetric(new pm::Metric(cpuLoad, cpuLoadIdle,
2834 new pm::AggregateMin()));
2835 aCollector->registerMetric(new pm::Metric(cpuLoad, cpuLoadIdle,
2836 new pm::AggregateMax()));
2837
2838 aCollector->registerMetric(new pm::Metric(cpuMhz, cpuMhzSM, 0));
2839 aCollector->registerMetric(new pm::Metric(cpuMhz, cpuMhzSM,
2840 new pm::AggregateAvg()));
2841 aCollector->registerMetric(new pm::Metric(cpuMhz, cpuMhzSM,
2842 new pm::AggregateMin()));
2843 aCollector->registerMetric(new pm::Metric(cpuMhz, cpuMhzSM,
2844 new pm::AggregateMax()));
2845
2846 aCollector->registerMetric(new pm::Metric(ramUsage, ramUsageTotal, 0));
2847 aCollector->registerMetric(new pm::Metric(ramUsage, ramUsageTotal,
2848 new pm::AggregateAvg()));
2849 aCollector->registerMetric(new pm::Metric(ramUsage, ramUsageTotal,
2850 new pm::AggregateMin()));
2851 aCollector->registerMetric(new pm::Metric(ramUsage, ramUsageTotal,
2852 new pm::AggregateMax()));
2853
2854 aCollector->registerMetric(new pm::Metric(ramUsage, ramUsageUsed, 0));
2855 aCollector->registerMetric(new pm::Metric(ramUsage, ramUsageUsed,
2856 new pm::AggregateAvg()));
2857 aCollector->registerMetric(new pm::Metric(ramUsage, ramUsageUsed,
2858 new pm::AggregateMin()));
2859 aCollector->registerMetric(new pm::Metric(ramUsage, ramUsageUsed,
2860 new pm::AggregateMax()));
2861
2862 aCollector->registerMetric(new pm::Metric(ramUsage, ramUsageFree, 0));
2863 aCollector->registerMetric(new pm::Metric(ramUsage, ramUsageFree,
2864 new pm::AggregateAvg()));
2865 aCollector->registerMetric(new pm::Metric(ramUsage, ramUsageFree,
2866 new pm::AggregateMin()));
2867 aCollector->registerMetric(new pm::Metric(ramUsage, ramUsageFree,
2868 new pm::AggregateMax()));
2869
2870 aCollector->registerMetric(new pm::Metric(ramVmm, ramVMMUsed, 0));
2871 aCollector->registerMetric(new pm::Metric(ramVmm, ramVMMUsed,
2872 new pm::AggregateAvg()));
2873 aCollector->registerMetric(new pm::Metric(ramVmm, ramVMMUsed,
2874 new pm::AggregateMin()));
2875 aCollector->registerMetric(new pm::Metric(ramVmm, ramVMMUsed,
2876 new pm::AggregateMax()));
2877
2878 aCollector->registerMetric(new pm::Metric(ramVmm, ramVMMFree, 0));
2879 aCollector->registerMetric(new pm::Metric(ramVmm, ramVMMFree,
2880 new pm::AggregateAvg()));
2881 aCollector->registerMetric(new pm::Metric(ramVmm, ramVMMFree,
2882 new pm::AggregateMin()));
2883 aCollector->registerMetric(new pm::Metric(ramVmm, ramVMMFree,
2884 new pm::AggregateMax()));
2885
2886 aCollector->registerMetric(new pm::Metric(ramVmm, ramVMMBallooned, 0));
2887 aCollector->registerMetric(new pm::Metric(ramVmm, ramVMMBallooned,
2888 new pm::AggregateAvg()));
2889 aCollector->registerMetric(new pm::Metric(ramVmm, ramVMMBallooned,
2890 new pm::AggregateMin()));
2891 aCollector->registerMetric(new pm::Metric(ramVmm, ramVMMBallooned,
2892 new pm::AggregateMax()));
2893
2894 aCollector->registerMetric(new pm::Metric(ramVmm, ramVMMShared, 0));
2895 aCollector->registerMetric(new pm::Metric(ramVmm, ramVMMShared,
2896 new pm::AggregateAvg()));
2897 aCollector->registerMetric(new pm::Metric(ramVmm, ramVMMShared,
2898 new pm::AggregateMin()));
2899 aCollector->registerMetric(new pm::Metric(ramVmm, ramVMMShared,
2900 new pm::AggregateMax()));
2901}
2902
2903void Host::unregisterMetrics (PerformanceCollector *aCollector)
2904{
2905 aCollector->unregisterMetricsFor(this);
2906 aCollector->unregisterBaseMetricsFor(this);
2907}
2908
2909
2910/* static */
2911void Host::generateMACAddress(Utf8Str &mac)
2912{
2913 /*
2914 * Our strategy is as follows: the first three bytes are our fixed
2915 * vendor ID (080027). The remaining 3 bytes will be taken from the
2916 * start of a GUID. This is a fairly safe algorithm.
2917 */
2918 Guid guid;
2919 guid.create();
2920 mac = Utf8StrFmt("080027%02X%02X%02X",
2921 guid.raw()->au8[0], guid.raw()->au8[1], guid.raw()->au8[2]);
2922}
2923
2924#endif /* VBOX_WITH_RESOURCE_USAGE_API */
2925
2926/* vi: set tabstop=4 shiftwidth=4 expandtab: */
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