VirtualBox

source: vbox/trunk/src/VBox/Main/src-server/HostImpl.cpp@ 37126

Last change on this file since 37126 was 37095, checked in by vboxsync, 14 years ago

Host::getDrives: Don't increment the iterator after erase.
  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 101.0 KB
Line 
1/* $Id: HostImpl.cpp 37095 2011-05-16 08:21:19Z 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 MediaList::iterator itCached = pllCached->begin();
1662 while (itCached != pllCached->end())
1663 {
1664 Medium *pCached = *itCached;
1665 const Utf8Str strLocationCached = pCached->getLocationFull();
1666 bool fFound = false;
1667 for (MediaList::iterator itNew = llNew.begin();
1668 itNew != llNew.end();
1669 ++itNew)
1670 {
1671 Medium *pNew = *itNew;
1672 const Utf8Str strLocationNew = pNew->getLocationFull();
1673 if (strLocationNew == strLocationCached)
1674 {
1675 fFound = true;
1676 break;
1677 }
1678 }
1679 if (!fFound)
1680 itCached = pllCached->erase(itCached);
1681 else
1682 ++itCached;
1683 }
1684
1685 // add drives to the cached list that are not on there yet
1686 for (MediaList::iterator itNew = llNew.begin();
1687 itNew != llNew.end();
1688 ++itNew)
1689 {
1690 Medium *pNew = *itNew;
1691 const Utf8Str strLocationNew = pNew->getLocationFull();
1692 bool fFound = false;
1693 for (MediaList::iterator itCached = pllCached->begin();
1694 itCached != pllCached->end();
1695 ++itCached)
1696 {
1697 Medium *pCached = *itCached;
1698 const Utf8Str strLocationCached = pCached->getLocationFull();
1699 if (strLocationNew == strLocationCached)
1700 {
1701 fFound = true;
1702 break;
1703 }
1704 }
1705
1706 if (!fFound)
1707 pllCached->push_back(pNew);
1708 }
1709 }
1710 }
1711
1712 // return cached list to caller
1713 pll = pllCached;
1714
1715 return rc;
1716}
1717
1718/**
1719 * Goes through the list of host drives that would be returned by getDrives()
1720 * and looks for a host drive with the given UUID. If found, it sets pMedium
1721 * to that drive; otherwise returns VBOX_E_OBJECT_NOT_FOUND.
1722 *
1723 * @param mediumType Must be DeviceType_DVD or DeviceType_Floppy.
1724 * @param uuid Medium UUID of host drive to look for.
1725 * @param fRefresh Whether to refresh the host drives list (see getDrives())
1726 * @param pMedium Medium object, if found…
1727 * @return VBOX_E_OBJECT_NOT_FOUND if not found, or S_OK if found, or errors from getDrives().
1728 */
1729HRESULT Host::findHostDriveById(DeviceType_T mediumType,
1730 const Guid &uuid,
1731 bool fRefresh,
1732 ComObjPtr<Medium> &pMedium)
1733{
1734 MediaList *pllMedia;
1735
1736 AutoWriteLock wlock(m->drivesLock COMMA_LOCKVAL_SRC_POS);
1737 HRESULT rc = getDrives(mediumType, fRefresh, pllMedia);
1738 if (SUCCEEDED(rc))
1739 {
1740 for (MediaList::iterator it = pllMedia->begin();
1741 it != pllMedia->end();
1742 ++it)
1743 {
1744 Medium *pThis = *it;
1745 AutoCaller mediumCaller(pThis);
1746 AutoReadLock mediumLock(pThis COMMA_LOCKVAL_SRC_POS);
1747 if (pThis->getId() == uuid)
1748 {
1749 pMedium = pThis;
1750 return S_OK;
1751 }
1752 }
1753 }
1754
1755 return VBOX_E_OBJECT_NOT_FOUND;
1756}
1757
1758/**
1759 * Goes through the list of host drives that would be returned by getDrives()
1760 * and looks for a host drive with the given name. If found, it sets pMedium
1761 * to that drive; otherwise returns VBOX_E_OBJECT_NOT_FOUND.
1762 *
1763 * @param mediumType Must be DeviceType_DVD or DeviceType_Floppy.
1764 * @param strLocationFull Name (path) of host drive to look for.
1765 * @param fRefresh Whether to refresh the host drives list (see getDrives())
1766 * @param pMedium Medium object, if found…
1767 * @return VBOX_E_OBJECT_NOT_FOUND if not found, or S_OK if found, or errors from getDrives().
1768 */
1769HRESULT Host::findHostDriveByName(DeviceType_T mediumType,
1770 const Utf8Str &strLocationFull,
1771 bool fRefresh,
1772 ComObjPtr<Medium> &pMedium)
1773{
1774 MediaList *pllMedia;
1775
1776 AutoWriteLock wlock(m->drivesLock COMMA_LOCKVAL_SRC_POS);
1777 HRESULT rc = getDrives(mediumType, fRefresh, pllMedia);
1778 if (SUCCEEDED(rc))
1779 {
1780 for (MediaList::iterator it = pllMedia->begin();
1781 it != pllMedia->end();
1782 ++it)
1783 {
1784 Medium *pThis = *it;
1785 AutoCaller mediumCaller(pThis);
1786 AutoReadLock mediumLock(pThis COMMA_LOCKVAL_SRC_POS);
1787 if (pThis->getLocationFull() == strLocationFull)
1788 {
1789 pMedium = pThis;
1790 return S_OK;
1791 }
1792 }
1793 }
1794
1795 return VBOX_E_OBJECT_NOT_FOUND;
1796}
1797
1798/**
1799 * Goes through the list of host drives that would be returned by getDrives()
1800 * and looks for a host drive with the given name, location or ID. If found,
1801 * it sets pMedium to that drive; otherwise returns VBOX_E_OBJECT_NOT_FOUND.
1802 *
1803 * @param mediumType Must be DeviceType_DVD or DeviceType_Floppy.
1804 * @param strNameOrId Name or full location or UUID of host drive to look for.
1805 * @param pMedium Medium object, if found…
1806 * @return VBOX_E_OBJECT_NOT_FOUND if not found, or S_OK if found, or errors from getDrives().
1807 */
1808HRESULT Host::findHostDriveByNameOrId(DeviceType_T mediumType,
1809 const Utf8Str &strNameOrId,
1810 ComObjPtr<Medium> &pMedium)
1811{
1812 AutoWriteLock wlock(m->drivesLock COMMA_LOCKVAL_SRC_POS);
1813
1814 Guid uuid(strNameOrId);
1815 if (!uuid.isEmpty())
1816 return findHostDriveById(mediumType, uuid, true /* fRefresh */, pMedium);
1817
1818 // string is not a syntactically valid UUID: try a name then
1819 return findHostDriveByName(mediumType, strNameOrId, true /* fRefresh */, pMedium);
1820}
1821
1822/**
1823 * Called from getDrives() to build the DVD drives list.
1824 * @param pll
1825 * @return
1826 */
1827HRESULT Host::buildDVDDrivesList(MediaList &list)
1828{
1829 HRESULT rc = S_OK;
1830
1831 Assert(m->drivesLock.isWriteLockOnCurrentThread());
1832
1833 try
1834 {
1835#if defined(RT_OS_WINDOWS)
1836 int sz = GetLogicalDriveStrings(0, NULL);
1837 TCHAR *hostDrives = new TCHAR[sz+1];
1838 GetLogicalDriveStrings(sz, hostDrives);
1839 wchar_t driveName[3] = { '?', ':', '\0' };
1840 TCHAR *p = hostDrives;
1841 do
1842 {
1843 if (GetDriveType(p) == DRIVE_CDROM)
1844 {
1845 driveName[0] = *p;
1846 ComObjPtr<Medium> hostDVDDriveObj;
1847 hostDVDDriveObj.createObject();
1848 hostDVDDriveObj->init(m->pParent, DeviceType_DVD, Bstr(driveName));
1849 list.push_back(hostDVDDriveObj);
1850 }
1851 p += _tcslen(p) + 1;
1852 }
1853 while (*p);
1854 delete[] hostDrives;
1855
1856#elif defined(RT_OS_SOLARIS)
1857# ifdef VBOX_USE_LIBHAL
1858 if (!getDVDInfoFromHal(list))
1859# endif
1860 {
1861 getDVDInfoFromDevTree(list);
1862 }
1863
1864#elif defined(RT_OS_LINUX) || defined(RT_OS_FREEBSD)
1865 if (RT_SUCCESS(m->hostDrives.updateDVDs()))
1866 for (DriveInfoList::const_iterator it = m->hostDrives.DVDBegin();
1867 SUCCEEDED(rc) && it != m->hostDrives.DVDEnd(); ++it)
1868 {
1869 ComObjPtr<Medium> hostDVDDriveObj;
1870 Utf8Str location(it->mDevice);
1871 Utf8Str description(it->mDescription);
1872 if (SUCCEEDED(rc))
1873 rc = hostDVDDriveObj.createObject();
1874 if (SUCCEEDED(rc))
1875 rc = hostDVDDriveObj->init(m->pParent, DeviceType_DVD, location, description);
1876 if (SUCCEEDED(rc))
1877 list.push_back(hostDVDDriveObj);
1878 }
1879#elif defined(RT_OS_DARWIN)
1880 PDARWINDVD cur = DarwinGetDVDDrives();
1881 while (cur)
1882 {
1883 ComObjPtr<Medium> hostDVDDriveObj;
1884 hostDVDDriveObj.createObject();
1885 hostDVDDriveObj->init(m->pParent, DeviceType_DVD, Bstr(cur->szName));
1886 list.push_back(hostDVDDriveObj);
1887
1888 /* next */
1889 void *freeMe = cur;
1890 cur = cur->pNext;
1891 RTMemFree(freeMe);
1892 }
1893#else
1894 /* PORTME */
1895#endif
1896 }
1897 catch(std::bad_alloc &)
1898 {
1899 rc = E_OUTOFMEMORY;
1900 }
1901 return rc;
1902}
1903
1904/**
1905 * Called from getDrives() to build the floppy drives list.
1906 * @param list
1907 * @return
1908 */
1909HRESULT Host::buildFloppyDrivesList(MediaList &list)
1910{
1911 HRESULT rc = S_OK;
1912
1913 Assert(m->drivesLock.isWriteLockOnCurrentThread());
1914
1915 try
1916 {
1917#ifdef RT_OS_WINDOWS
1918 int sz = GetLogicalDriveStrings(0, NULL);
1919 TCHAR *hostDrives = new TCHAR[sz+1];
1920 GetLogicalDriveStrings(sz, hostDrives);
1921 wchar_t driveName[3] = { '?', ':', '\0' };
1922 TCHAR *p = hostDrives;
1923 do
1924 {
1925 if (GetDriveType(p) == DRIVE_REMOVABLE)
1926 {
1927 driveName[0] = *p;
1928 ComObjPtr<Medium> hostFloppyDriveObj;
1929 hostFloppyDriveObj.createObject();
1930 hostFloppyDriveObj->init(m->pParent, DeviceType_Floppy, Bstr(driveName));
1931 list.push_back(hostFloppyDriveObj);
1932 }
1933 p += _tcslen(p) + 1;
1934 }
1935 while (*p);
1936 delete[] hostDrives;
1937#elif defined(RT_OS_LINUX)
1938 if (RT_SUCCESS(m->hostDrives.updateFloppies()))
1939 for (DriveInfoList::const_iterator it = m->hostDrives.FloppyBegin();
1940 SUCCEEDED(rc) && it != m->hostDrives.FloppyEnd(); ++it)
1941 {
1942 ComObjPtr<Medium> hostFloppyDriveObj;
1943 Utf8Str location(it->mDevice);
1944 Utf8Str description(it->mDescription);
1945 if (SUCCEEDED(rc))
1946 rc = hostFloppyDriveObj.createObject();
1947 if (SUCCEEDED(rc))
1948 rc = hostFloppyDriveObj->init(m->pParent, DeviceType_Floppy, location, description);
1949 if (SUCCEEDED(rc))
1950 list.push_back(hostFloppyDriveObj);
1951 }
1952#else
1953 NOREF(list);
1954 /* PORTME */
1955#endif
1956 }
1957 catch(std::bad_alloc &)
1958 {
1959 rc = E_OUTOFMEMORY;
1960 }
1961
1962 return rc;
1963}
1964
1965#ifdef VBOX_WITH_USB
1966USBProxyService* Host::usbProxyService()
1967{
1968 return m->pUSBProxyService;
1969}
1970
1971HRESULT Host::addChild(HostUSBDeviceFilter *pChild)
1972{
1973 AutoCaller autoCaller(this);
1974 if (FAILED(autoCaller.rc())) return autoCaller.rc();
1975
1976 AutoWriteLock alock(&m->usbListsLock COMMA_LOCKVAL_SRC_POS);
1977
1978 m->llChildren.push_back(pChild);
1979
1980 return S_OK;
1981}
1982
1983HRESULT Host::removeChild(HostUSBDeviceFilter *pChild)
1984{
1985 AutoCaller autoCaller(this);
1986 if (FAILED(autoCaller.rc())) return autoCaller.rc();
1987
1988 AutoWriteLock alock(&m->usbListsLock COMMA_LOCKVAL_SRC_POS);
1989
1990 for (USBDeviceFilterList::iterator it = m->llChildren.begin();
1991 it != m->llChildren.end();
1992 ++it)
1993 {
1994 if (*it == pChild)
1995 {
1996 m->llChildren.erase(it);
1997 break;
1998 }
1999 }
2000
2001 return S_OK;
2002}
2003
2004VirtualBox* Host::parent()
2005{
2006 return m->pParent;
2007}
2008
2009/**
2010 * Called by setter methods of all USB device filters.
2011 */
2012HRESULT Host::onUSBDeviceFilterChange(HostUSBDeviceFilter *aFilter,
2013 BOOL aActiveChanged /* = FALSE */)
2014{
2015 AutoCaller autoCaller(this);
2016 if (FAILED(autoCaller.rc())) return autoCaller.rc();
2017
2018 AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
2019
2020 if (aFilter->mInList)
2021 {
2022 if (aActiveChanged)
2023 {
2024 // insert/remove the filter from the proxy
2025 if (aFilter->getData().mActive)
2026 {
2027 ComAssertRet(aFilter->getId() == NULL, E_FAIL);
2028 aFilter->getId() = m->pUSBProxyService->insertFilter(&aFilter->getData().mUSBFilter);
2029 }
2030 else
2031 {
2032 ComAssertRet(aFilter->getId() != NULL, E_FAIL);
2033 m->pUSBProxyService->removeFilter(aFilter->getId());
2034 aFilter->getId() = NULL;
2035 }
2036 }
2037 else
2038 {
2039 if (aFilter->getData().mActive)
2040 {
2041 // update the filter in the proxy
2042 ComAssertRet(aFilter->getId() != NULL, E_FAIL);
2043 m->pUSBProxyService->removeFilter(aFilter->getId());
2044 aFilter->getId() = m->pUSBProxyService->insertFilter(&aFilter->getData().mUSBFilter);
2045 }
2046 }
2047
2048 // save the global settings... yeah, on every single filter property change
2049 // for that we should hold only the VirtualBox lock
2050 alock.release();
2051 AutoWriteLock vboxLock(m->pParent COMMA_LOCKVAL_SRC_POS);
2052 return m->pParent->saveSettings();
2053 }
2054
2055 return S_OK;
2056}
2057
2058
2059/**
2060 * Interface for obtaining a copy of the USBDeviceFilterList,
2061 * used by the USBProxyService.
2062 *
2063 * @param aGlobalFilters Where to put the global filter list copy.
2064 * @param aMachines Where to put the machine vector.
2065 */
2066void Host::getUSBFilters(Host::USBDeviceFilterList *aGlobalFilters)
2067{
2068 AutoReadLock alock(&m->usbListsLock COMMA_LOCKVAL_SRC_POS);
2069
2070 *aGlobalFilters = m->llUSBDeviceFilters;
2071}
2072
2073#endif /* VBOX_WITH_USB */
2074
2075// private methods
2076////////////////////////////////////////////////////////////////////////////////
2077
2078#if defined(RT_OS_SOLARIS) && defined(VBOX_USE_LIBHAL)
2079
2080/**
2081 * Helper function to get the slice number from a device path
2082 *
2083 * @param pszDevLinkPath Pointer to a device path (/dev/(r)dsk/c7d1t0d0s3 etc.)
2084 * @returns Pointer to the slice portion of the given path.
2085 */
2086static char *solarisGetSliceFromPath(const char *pszDevLinkPath)
2087{
2088 char *pszFound = NULL;
2089 char *pszSlice = strrchr(pszDevLinkPath, 's');
2090 char *pszDisk = strrchr(pszDevLinkPath, 'd');
2091 if (pszSlice && pszSlice > pszDisk)
2092 pszFound = pszSlice;
2093 else
2094 pszFound = pszDisk;
2095
2096 if (pszFound && RT_C_IS_DIGIT(pszFound[1]))
2097 return pszFound;
2098
2099 return NULL;
2100}
2101
2102/**
2103 * Walk device links and returns an allocated path for the first one in the snapshot.
2104 *
2105 * @param DevLink Handle to the device link being walked.
2106 * @param pvArg Opaque data containing the pointer to the path.
2107 * @returns Pointer to an allocated device path string.
2108 */
2109static int solarisWalkDevLink(di_devlink_t DevLink, void *pvArg)
2110{
2111 char **ppszPath = (char **)pvArg;
2112 *ppszPath = strdup(di_devlink_path(DevLink));
2113 return DI_WALK_TERMINATE;
2114}
2115
2116/**
2117 * Walk all devices in the system and enumerate CD/DVD drives.
2118 * @param Node Handle to the current node.
2119 * @param pvArg Opaque data (holds list pointer).
2120 * @returns Solaris specific code whether to continue walking or not.
2121 */
2122static int solarisWalkDeviceNodeForDVD(di_node_t Node, void *pvArg)
2123{
2124 PSOLARISDVD *ppDrives = (PSOLARISDVD *)pvArg;
2125
2126 /*
2127 * Check for "removable-media" or "hotpluggable" instead of "SCSI" so that we also include USB CD-ROMs.
2128 * As unfortunately the Solaris drivers only export these common properties.
2129 */
2130 int *pInt = NULL;
2131 if ( di_prop_lookup_ints(DDI_DEV_T_ANY, Node, "removable-media", &pInt) >= 0
2132 || di_prop_lookup_ints(DDI_DEV_T_ANY, Node, "hotpluggable", &pInt) >= 0)
2133 {
2134 if (di_prop_lookup_ints(DDI_DEV_T_ANY, Node, "inquiry-device-type", &pInt) > 0
2135 && ( *pInt == DTYPE_RODIRECT /* CDROM */
2136 || *pInt == DTYPE_OPTICAL)) /* Optical Drive */
2137 {
2138 char *pszProduct = NULL;
2139 if (di_prop_lookup_strings(DDI_DEV_T_ANY, Node, "inquiry-product-id", &pszProduct) > 0)
2140 {
2141 char *pszVendor = NULL;
2142 if (di_prop_lookup_strings(DDI_DEV_T_ANY, Node, "inquiry-vendor-id", &pszVendor) > 0)
2143 {
2144 /*
2145 * Found a DVD drive, we need to scan the minor nodes to find the correct
2146 * slice that represents the whole drive. "s2" is always the whole drive for CD/DVDs.
2147 */
2148 int Major = di_driver_major(Node);
2149 di_minor_t Minor = DI_MINOR_NIL;
2150 di_devlink_handle_t DevLink = di_devlink_init(NULL /* name */, 0 /* flags */);
2151 if (DevLink)
2152 {
2153 while ((Minor = di_minor_next(Node, Minor)) != DI_MINOR_NIL)
2154 {
2155 dev_t Dev = di_minor_devt(Minor);
2156 if ( Major != (int)major(Dev)
2157 || di_minor_spectype(Minor) == S_IFBLK
2158 || di_minor_type(Minor) != DDM_MINOR)
2159 {
2160 continue;
2161 }
2162
2163 char *pszMinorPath = di_devfs_minor_path(Minor);
2164 if (!pszMinorPath)
2165 continue;
2166
2167 char *pszDevLinkPath = NULL;
2168 di_devlink_walk(DevLink, NULL, pszMinorPath, DI_PRIMARY_LINK, &pszDevLinkPath, solarisWalkDevLink);
2169 di_devfs_path_free(pszMinorPath);
2170
2171 if (pszDevLinkPath)
2172 {
2173 char *pszSlice = solarisGetSliceFromPath(pszDevLinkPath);
2174 if ( pszSlice && !strcmp(pszSlice, "s2")
2175 && !strncmp(pszDevLinkPath, "/dev/rdsk", sizeof("/dev/rdsk") - 1)) /* We want only raw disks */
2176 {
2177 /*
2178 * We've got a fully qualified DVD drive. Add it to the list.
2179 */
2180 PSOLARISDVD pDrive = (PSOLARISDVD)RTMemAllocZ(sizeof(SOLARISDVD));
2181 if (RT_LIKELY(pDrive))
2182 {
2183 RTStrPrintf(pDrive->szDescription, sizeof(pDrive->szDescription), "%s %s", pszVendor, pszProduct);
2184 RTStrCopy(pDrive->szRawDiskPath, sizeof(pDrive->szRawDiskPath), pszDevLinkPath);
2185 if (*ppDrives)
2186 pDrive->pNext = *ppDrives;
2187 *ppDrives = pDrive;
2188
2189 /* We're not interested in any of the other slices, stop minor nodes traversal. */
2190 free(pszDevLinkPath);
2191 break;
2192 }
2193 }
2194 free(pszDevLinkPath);
2195 }
2196 }
2197 di_devlink_fini(&DevLink);
2198 }
2199 }
2200 }
2201 }
2202 }
2203 return DI_WALK_CONTINUE;
2204}
2205
2206/**
2207 * Solaris specific function to enumerate CD/DVD drives via the device tree.
2208 * Works on Solaris 10 as well as OpenSolaris without depending on libhal.
2209 */
2210void Host::getDVDInfoFromDevTree(std::list<ComObjPtr<Medium> > &list)
2211{
2212 PSOLARISDVD pDrives = NULL;
2213 di_node_t RootNode = di_init("/", DINFOCPYALL);
2214 if (RootNode != DI_NODE_NIL)
2215 di_walk_node(RootNode, DI_WALK_CLDFIRST, &pDrives, solarisWalkDeviceNodeForDVD);
2216
2217 di_fini(RootNode);
2218
2219 while (pDrives)
2220 {
2221 ComObjPtr<Medium> hostDVDDriveObj;
2222 hostDVDDriveObj.createObject();
2223 hostDVDDriveObj->init(m->pParent, DeviceType_DVD, Bstr(pDrives->szRawDiskPath), Bstr(pDrives->szDescription));
2224 list.push_back(hostDVDDriveObj);
2225
2226 void *pvDrive = pDrives;
2227 pDrives = pDrives->pNext;
2228 RTMemFree(pvDrive);
2229 }
2230}
2231
2232/* Solaris hosts, loading libhal at runtime */
2233
2234/**
2235 * Helper function to query the hal subsystem for information about DVD drives attached to the
2236 * system.
2237 *
2238 * @returns true if information was successfully obtained, false otherwise
2239 * @retval list drives found will be attached to this list
2240 */
2241bool Host::getDVDInfoFromHal(std::list<ComObjPtr<Medium> > &list)
2242{
2243 bool halSuccess = false;
2244 DBusError dbusError;
2245 if (!gLibHalCheckPresence())
2246 return false;
2247 gDBusErrorInit (&dbusError);
2248 DBusConnection *dbusConnection = gDBusBusGet(DBUS_BUS_SYSTEM, &dbusError);
2249 if (dbusConnection != 0)
2250 {
2251 LibHalContext *halContext = gLibHalCtxNew();
2252 if (halContext != 0)
2253 {
2254 if (gLibHalCtxSetDBusConnection (halContext, dbusConnection))
2255 {
2256 if (gLibHalCtxInit(halContext, &dbusError))
2257 {
2258 int numDevices;
2259 char **halDevices = gLibHalFindDeviceStringMatch(halContext,
2260 "storage.drive_type", "cdrom",
2261 &numDevices, &dbusError);
2262 if (halDevices != 0)
2263 {
2264 /* Hal is installed and working, so if no devices are reported, assume
2265 that there are none. */
2266 halSuccess = true;
2267 for (int i = 0; i < numDevices; i++)
2268 {
2269 char *devNode = gLibHalDeviceGetPropertyString(halContext,
2270 halDevices[i], "block.device", &dbusError);
2271#ifdef RT_OS_SOLARIS
2272 /* The CD/DVD ioctls work only for raw device nodes. */
2273 char *tmp = getfullrawname(devNode);
2274 gLibHalFreeString(devNode);
2275 devNode = tmp;
2276#endif
2277
2278 if (devNode != 0)
2279 {
2280// if (validateDevice(devNode, true))
2281// {
2282 Utf8Str description;
2283 char *vendor, *product;
2284 /* We do not check the error here, as this field may
2285 not even exist. */
2286 vendor = gLibHalDeviceGetPropertyString(halContext,
2287 halDevices[i], "info.vendor", 0);
2288 product = gLibHalDeviceGetPropertyString(halContext,
2289 halDevices[i], "info.product", &dbusError);
2290 if ((product != 0 && product[0] != 0))
2291 {
2292 if ((vendor != 0) && (vendor[0] != 0))
2293 {
2294 description = Utf8StrFmt ("%s %s",
2295 vendor, product);
2296 }
2297 else
2298 {
2299 description = product;
2300 }
2301 ComObjPtr<Medium> hostDVDDriveObj;
2302 hostDVDDriveObj.createObject();
2303 hostDVDDriveObj->init(m->pParent, DeviceType_DVD,
2304 Bstr(devNode), Bstr(description));
2305 list.push_back (hostDVDDriveObj);
2306 }
2307 else
2308 {
2309 if (product == 0)
2310 {
2311 LogRel(("Host::COMGETTER(DVDDrives): failed to get property \"info.product\" for device %s. dbus error: %s (%s)\n",
2312 halDevices[i], dbusError.name, dbusError.message));
2313 gDBusErrorFree(&dbusError);
2314 }
2315 ComObjPtr<Medium> hostDVDDriveObj;
2316 hostDVDDriveObj.createObject();
2317 hostDVDDriveObj->init(m->pParent, DeviceType_DVD,
2318 Bstr(devNode));
2319 list.push_back (hostDVDDriveObj);
2320 }
2321 if (vendor != 0)
2322 {
2323 gLibHalFreeString(vendor);
2324 }
2325 if (product != 0)
2326 {
2327 gLibHalFreeString(product);
2328 }
2329// }
2330// else
2331// {
2332// LogRel(("Host::COMGETTER(DVDDrives): failed to validate the block device %s as a DVD drive\n"));
2333// }
2334#ifndef RT_OS_SOLARIS
2335 gLibHalFreeString(devNode);
2336#else
2337 free(devNode);
2338#endif
2339 }
2340 else
2341 {
2342 LogRel(("Host::COMGETTER(DVDDrives): failed to get property \"block.device\" for device %s. dbus error: %s (%s)\n",
2343 halDevices[i], dbusError.name, dbusError.message));
2344 gDBusErrorFree(&dbusError);
2345 }
2346 }
2347 gLibHalFreeStringArray(halDevices);
2348 }
2349 else
2350 {
2351 LogRel(("Host::COMGETTER(DVDDrives): failed to get devices with capability \"storage.cdrom\". dbus error: %s (%s)\n", dbusError.name, dbusError.message));
2352 gDBusErrorFree(&dbusError);
2353 }
2354 if (!gLibHalCtxShutdown(halContext, &dbusError)) /* what now? */
2355 {
2356 LogRel(("Host::COMGETTER(DVDDrives): failed to shutdown the libhal context. dbus error: %s (%s)\n", dbusError.name, dbusError.message));
2357 gDBusErrorFree(&dbusError);
2358 }
2359 }
2360 else
2361 {
2362 LogRel(("Host::COMGETTER(DVDDrives): failed to initialise libhal context. dbus error: %s (%s)\n", dbusError.name, dbusError.message));
2363 gDBusErrorFree(&dbusError);
2364 }
2365 gLibHalCtxFree(halContext);
2366 }
2367 else
2368 {
2369 LogRel(("Host::COMGETTER(DVDDrives): failed to set libhal connection to dbus.\n"));
2370 }
2371 }
2372 else
2373 {
2374 LogRel(("Host::COMGETTER(DVDDrives): failed to get a libhal context - out of memory?\n"));
2375 }
2376 gDBusConnectionUnref(dbusConnection);
2377 }
2378 else
2379 {
2380 LogRel(("Host::COMGETTER(DVDDrives): failed to connect to dbus. dbus error: %s (%s)\n", dbusError.name, dbusError.message));
2381 gDBusErrorFree(&dbusError);
2382 }
2383 return halSuccess;
2384}
2385
2386
2387/**
2388 * Helper function to query the hal subsystem for information about floppy drives attached to the
2389 * system.
2390 *
2391 * @returns true if information was successfully obtained, false otherwise
2392 * @retval list drives found will be attached to this list
2393 */
2394bool Host::getFloppyInfoFromHal(std::list< ComObjPtr<Medium> > &list)
2395{
2396 bool halSuccess = false;
2397 DBusError dbusError;
2398 if (!gLibHalCheckPresence())
2399 return false;
2400 gDBusErrorInit (&dbusError);
2401 DBusConnection *dbusConnection = gDBusBusGet(DBUS_BUS_SYSTEM, &dbusError);
2402 if (dbusConnection != 0)
2403 {
2404 LibHalContext *halContext = gLibHalCtxNew();
2405 if (halContext != 0)
2406 {
2407 if (gLibHalCtxSetDBusConnection (halContext, dbusConnection))
2408 {
2409 if (gLibHalCtxInit(halContext, &dbusError))
2410 {
2411 int numDevices;
2412 char **halDevices = gLibHalFindDeviceStringMatch(halContext,
2413 "storage.drive_type", "floppy",
2414 &numDevices, &dbusError);
2415 if (halDevices != 0)
2416 {
2417 /* Hal is installed and working, so if no devices are reported, assume
2418 that there are none. */
2419 halSuccess = true;
2420 for (int i = 0; i < numDevices; i++)
2421 {
2422 char *driveType = gLibHalDeviceGetPropertyString(halContext,
2423 halDevices[i], "storage.drive_type", 0);
2424 if (driveType != 0)
2425 {
2426 if (strcmp(driveType, "floppy") != 0)
2427 {
2428 gLibHalFreeString(driveType);
2429 continue;
2430 }
2431 gLibHalFreeString(driveType);
2432 }
2433 else
2434 {
2435 /* An error occurred. The attribute "storage.drive_type"
2436 probably didn't exist. */
2437 continue;
2438 }
2439 char *devNode = gLibHalDeviceGetPropertyString(halContext,
2440 halDevices[i], "block.device", &dbusError);
2441 if (devNode != 0)
2442 {
2443// if (validateDevice(devNode, false))
2444// {
2445 Utf8Str description;
2446 char *vendor, *product;
2447 /* We do not check the error here, as this field may
2448 not even exist. */
2449 vendor = gLibHalDeviceGetPropertyString(halContext,
2450 halDevices[i], "info.vendor", 0);
2451 product = gLibHalDeviceGetPropertyString(halContext,
2452 halDevices[i], "info.product", &dbusError);
2453 if ((product != 0) && (product[0] != 0))
2454 {
2455 if ((vendor != 0) && (vendor[0] != 0))
2456 {
2457 description = Utf8StrFmt ("%s %s",
2458 vendor, product);
2459 }
2460 else
2461 {
2462 description = product;
2463 }
2464 ComObjPtr<Medium> hostFloppyDrive;
2465 hostFloppyDrive.createObject();
2466 hostFloppyDrive->init(m->pParent, DeviceType_DVD,
2467 Bstr(devNode), Bstr(description));
2468 list.push_back (hostFloppyDrive);
2469 }
2470 else
2471 {
2472 if (product == 0)
2473 {
2474 LogRel(("Host::COMGETTER(FloppyDrives): failed to get property \"info.product\" for device %s. dbus error: %s (%s)\n",
2475 halDevices[i], dbusError.name, dbusError.message));
2476 gDBusErrorFree(&dbusError);
2477 }
2478 ComObjPtr<Medium> hostFloppyDrive;
2479 hostFloppyDrive.createObject();
2480 hostFloppyDrive->init(m->pParent, DeviceType_DVD,
2481 Bstr(devNode));
2482 list.push_back (hostFloppyDrive);
2483 }
2484 if (vendor != 0)
2485 {
2486 gLibHalFreeString(vendor);
2487 }
2488 if (product != 0)
2489 {
2490 gLibHalFreeString(product);
2491 }
2492// }
2493// else
2494// {
2495// LogRel(("Host::COMGETTER(FloppyDrives): failed to validate the block device %s as a floppy drive\n"));
2496// }
2497 gLibHalFreeString(devNode);
2498 }
2499 else
2500 {
2501 LogRel(("Host::COMGETTER(FloppyDrives): failed to get property \"block.device\" for device %s. dbus error: %s (%s)\n",
2502 halDevices[i], dbusError.name, dbusError.message));
2503 gDBusErrorFree(&dbusError);
2504 }
2505 }
2506 gLibHalFreeStringArray(halDevices);
2507 }
2508 else
2509 {
2510 LogRel(("Host::COMGETTER(FloppyDrives): failed to get devices with capability \"storage.cdrom\". dbus error: %s (%s)\n", dbusError.name, dbusError.message));
2511 gDBusErrorFree(&dbusError);
2512 }
2513 if (!gLibHalCtxShutdown(halContext, &dbusError)) /* what now? */
2514 {
2515 LogRel(("Host::COMGETTER(FloppyDrives): failed to shutdown the libhal context. dbus error: %s (%s)\n", dbusError.name, dbusError.message));
2516 gDBusErrorFree(&dbusError);
2517 }
2518 }
2519 else
2520 {
2521 LogRel(("Host::COMGETTER(FloppyDrives): failed to initialise libhal context. dbus error: %s (%s)\n", dbusError.name, dbusError.message));
2522 gDBusErrorFree(&dbusError);
2523 }
2524 gLibHalCtxFree(halContext);
2525 }
2526 else
2527 {
2528 LogRel(("Host::COMGETTER(FloppyDrives): failed to set libhal connection to dbus.\n"));
2529 }
2530 }
2531 else
2532 {
2533 LogRel(("Host::COMGETTER(FloppyDrives): failed to get a libhal context - out of memory?\n"));
2534 }
2535 gDBusConnectionUnref(dbusConnection);
2536 }
2537 else
2538 {
2539 LogRel(("Host::COMGETTER(FloppyDrives): failed to connect to dbus. dbus error: %s (%s)\n", dbusError.name, dbusError.message));
2540 gDBusErrorFree(&dbusError);
2541 }
2542 return halSuccess;
2543}
2544#endif /* RT_OS_SOLARIS and VBOX_USE_HAL */
2545
2546/** @todo get rid of dead code below - RT_OS_SOLARIS and RT_OS_LINUX are never both set */
2547#if defined(RT_OS_SOLARIS)
2548
2549/**
2550 * Helper function to parse the given mount file and add found entries
2551 */
2552void Host::parseMountTable(char *mountTable, std::list< ComObjPtr<Medium> > &list)
2553{
2554#ifdef RT_OS_LINUX
2555 FILE *mtab = setmntent(mountTable, "r");
2556 if (mtab)
2557 {
2558 struct mntent *mntent;
2559 char *mnt_type;
2560 char *mnt_dev;
2561 char *tmp;
2562 while ((mntent = getmntent(mtab)))
2563 {
2564 mnt_type = (char*)malloc(strlen(mntent->mnt_type) + 1);
2565 mnt_dev = (char*)malloc(strlen(mntent->mnt_fsname) + 1);
2566 strcpy(mnt_type, mntent->mnt_type);
2567 strcpy(mnt_dev, mntent->mnt_fsname);
2568 // supermount fs case
2569 if (strcmp(mnt_type, "supermount") == 0)
2570 {
2571 tmp = strstr(mntent->mnt_opts, "fs=");
2572 if (tmp)
2573 {
2574 free(mnt_type);
2575 mnt_type = strdup(tmp + strlen("fs="));
2576 if (mnt_type)
2577 {
2578 tmp = strchr(mnt_type, ',');
2579 if (tmp)
2580 *tmp = '\0';
2581 }
2582 }
2583 tmp = strstr(mntent->mnt_opts, "dev=");
2584 if (tmp)
2585 {
2586 free(mnt_dev);
2587 mnt_dev = strdup(tmp + strlen("dev="));
2588 if (mnt_dev)
2589 {
2590 tmp = strchr(mnt_dev, ',');
2591 if (tmp)
2592 *tmp = '\0';
2593 }
2594 }
2595 }
2596 // use strstr here to cover things fs types like "udf,iso9660"
2597 if (strstr(mnt_type, "iso9660") == 0)
2598 {
2599 /** @todo check whether we've already got the drive in our list! */
2600 if (validateDevice(mnt_dev, true))
2601 {
2602 ComObjPtr<Medium> hostDVDDriveObj;
2603 hostDVDDriveObj.createObject();
2604 hostDVDDriveObj->init(m->pParent, DeviceType_DVD, Bstr(mnt_dev));
2605 list.push_back (hostDVDDriveObj);
2606 }
2607 }
2608 free(mnt_dev);
2609 free(mnt_type);
2610 }
2611 endmntent(mtab);
2612 }
2613#else // RT_OS_SOLARIS
2614 FILE *mntFile = fopen(mountTable, "r");
2615 if (mntFile)
2616 {
2617 struct mnttab mntTab;
2618 while (getmntent(mntFile, &mntTab) == 0)
2619 {
2620 const char *mountName = mntTab.mnt_special;
2621 const char *mountPoint = mntTab.mnt_mountp;
2622 const char *mountFSType = mntTab.mnt_fstype;
2623 if (mountName && mountPoint && mountFSType)
2624 {
2625 // skip devices we are not interested in
2626 if ((*mountName && mountName[0] == '/') && // skip 'fake' devices (like -hosts, proc, fd, swap)
2627 (*mountFSType && (strncmp(mountFSType, "devfs", 5) != 0 && // skip devfs (i.e. /devices)
2628 strncmp(mountFSType, "dev", 3) != 0 && // skip dev (i.e. /dev)
2629 strncmp(mountFSType, "lofs", 4) != 0))) // skip loop-back file-system (lofs)
2630 {
2631 char *rawDevName = getfullrawname((char *)mountName);
2632 if (validateDevice(rawDevName, true))
2633 {
2634 ComObjPtr<Medium> hostDVDDriveObj;
2635 hostDVDDriveObj.createObject();
2636 hostDVDDriveObj->init(m->pParent, DeviceType_DVD, Bstr(rawDevName));
2637 list.push_back (hostDVDDriveObj);
2638 }
2639 free(rawDevName);
2640 }
2641 }
2642 }
2643
2644 fclose(mntFile);
2645 }
2646#endif
2647}
2648
2649/**
2650 * Helper function to check whether the given device node is a valid drive
2651 */
2652bool Host::validateDevice(const char *deviceNode, bool isCDROM)
2653{
2654 struct stat statInfo;
2655 bool retValue = false;
2656
2657 // sanity check
2658 if (!deviceNode)
2659 {
2660 return false;
2661 }
2662
2663 // first a simple stat() call
2664 if (stat(deviceNode, &statInfo) < 0)
2665 {
2666 return false;
2667 }
2668 else
2669 {
2670 if (isCDROM)
2671 {
2672 if (S_ISCHR(statInfo.st_mode) || S_ISBLK(statInfo.st_mode))
2673 {
2674 int fileHandle;
2675 // now try to open the device
2676 fileHandle = open(deviceNode, O_RDONLY | O_NONBLOCK, 0);
2677 if (fileHandle >= 0)
2678 {
2679 cdrom_subchnl cdChannelInfo;
2680 cdChannelInfo.cdsc_format = CDROM_MSF;
2681 // this call will finally reveal the whole truth
2682#ifdef RT_OS_LINUX
2683 if ((ioctl(fileHandle, CDROMSUBCHNL, &cdChannelInfo) == 0) ||
2684 (errno == EIO) || (errno == ENOENT) ||
2685 (errno == EINVAL) || (errno == ENOMEDIUM))
2686#else
2687 if ((ioctl(fileHandle, CDROMSUBCHNL, &cdChannelInfo) == 0) ||
2688 (errno == EIO) || (errno == ENOENT) ||
2689 (errno == EINVAL))
2690#endif
2691 {
2692 retValue = true;
2693 }
2694 close(fileHandle);
2695 }
2696 }
2697 } else
2698 {
2699 // floppy case
2700 if (S_ISCHR(statInfo.st_mode) || S_ISBLK(statInfo.st_mode))
2701 {
2702 /// @todo do some more testing, maybe a nice IOCTL!
2703 retValue = true;
2704 }
2705 }
2706 }
2707 return retValue;
2708}
2709#endif // RT_OS_SOLARIS
2710
2711#ifdef VBOX_WITH_USB
2712/**
2713 * Checks for the presence and status of the USB Proxy Service.
2714 * Returns S_OK when the Proxy is present and OK, VBOX_E_HOST_ERROR (as a
2715 * warning) if the proxy service is not available due to the way the host is
2716 * configured (at present, that means that usbfs and hal/DBus are not
2717 * available on a Linux host) or E_FAIL and a corresponding error message
2718 * otherwise. Intended to be used by methods that rely on the Proxy Service
2719 * availability.
2720 *
2721 * @note This method may return a warning result code. It is recommended to use
2722 * MultiError to store the return value.
2723 *
2724 * @note Locks this object for reading.
2725 */
2726HRESULT Host::checkUSBProxyService()
2727{
2728 AutoCaller autoCaller(this);
2729 if (FAILED(autoCaller.rc())) return autoCaller.rc();
2730
2731 AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
2732
2733 AssertReturn(m->pUSBProxyService, E_FAIL);
2734 if (!m->pUSBProxyService->isActive())
2735 {
2736 /* disable the USB controller completely to avoid assertions if the
2737 * USB proxy service could not start. */
2738
2739 switch (m->pUSBProxyService->getLastError())
2740 {
2741 case VERR_FILE_NOT_FOUND: /** @todo what does this mean? */
2742 return setWarning(E_FAIL,
2743 tr("Could not load the Host USB Proxy Service (VERR_FILE_NOT_FOUND). The service might not be installed on the host computer"));
2744 case VERR_VUSB_USB_DEVICE_PERMISSION:
2745 return setWarning(E_FAIL,
2746 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"));
2747 case VERR_VUSB_USBFS_PERMISSION:
2748 return setWarning(E_FAIL,
2749 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"));
2750 case VINF_SUCCESS:
2751 return setWarning(E_FAIL,
2752 tr("The USB Proxy Service has not yet been ported to this host"));
2753 default:
2754 return setWarning (E_FAIL, "%s: %Rrc",
2755 tr ("Could not load the Host USB Proxy service"),
2756 m->pUSBProxyService->getLastError());
2757 }
2758 }
2759
2760 return S_OK;
2761}
2762#endif /* VBOX_WITH_USB */
2763
2764#ifdef VBOX_WITH_RESOURCE_USAGE_API
2765
2766void Host::registerMetrics(PerformanceCollector *aCollector)
2767{
2768 pm::CollectorHAL *hal = aCollector->getHAL();
2769 /* Create sub metrics */
2770 pm::SubMetric *cpuLoadUser = new pm::SubMetric("CPU/Load/User",
2771 "Percentage of processor time spent in user mode.");
2772 pm::SubMetric *cpuLoadKernel = new pm::SubMetric("CPU/Load/Kernel",
2773 "Percentage of processor time spent in kernel mode.");
2774 pm::SubMetric *cpuLoadIdle = new pm::SubMetric("CPU/Load/Idle",
2775 "Percentage of processor time spent idling.");
2776 pm::SubMetric *cpuMhzSM = new pm::SubMetric("CPU/MHz",
2777 "Average of current frequency of all processors.");
2778 pm::SubMetric *ramUsageTotal = new pm::SubMetric("RAM/Usage/Total",
2779 "Total physical memory installed.");
2780 pm::SubMetric *ramUsageUsed = new pm::SubMetric("RAM/Usage/Used",
2781 "Physical memory currently occupied.");
2782 pm::SubMetric *ramUsageFree = new pm::SubMetric("RAM/Usage/Free",
2783 "Physical memory currently available to applications.");
2784 pm::SubMetric *ramVMMUsed = new pm::SubMetric("RAM/VMM/Used",
2785 "Total physical memory used by the hypervisor.");
2786 pm::SubMetric *ramVMMFree = new pm::SubMetric("RAM/VMM/Free",
2787 "Total physical memory free inside the hypervisor.");
2788 pm::SubMetric *ramVMMBallooned = new pm::SubMetric("RAM/VMM/Ballooned",
2789 "Total physical memory ballooned by the hypervisor.");
2790 pm::SubMetric *ramVMMShared = new pm::SubMetric("RAM/VMM/Shared",
2791 "Total physical memory shared between VMs.");
2792
2793
2794 /* Create and register base metrics */
2795 IUnknown *objptr;
2796 ComObjPtr<Host> tmp = this;
2797 tmp.queryInterfaceTo(&objptr);
2798 pm::BaseMetric *cpuLoad = new pm::HostCpuLoadRaw(hal, objptr, cpuLoadUser, cpuLoadKernel,
2799 cpuLoadIdle);
2800 aCollector->registerBaseMetric (cpuLoad);
2801 pm::BaseMetric *cpuMhz = new pm::HostCpuMhz(hal, objptr, cpuMhzSM);
2802 aCollector->registerBaseMetric (cpuMhz);
2803 pm::BaseMetric *ramUsage = new pm::HostRamUsage(hal, objptr,
2804 ramUsageTotal,
2805 ramUsageUsed,
2806 ramUsageFree);
2807 aCollector->registerBaseMetric (ramUsage);
2808 pm::BaseMetric *ramVmm = new pm::HostRamVmm(aCollector->getGuestManager(), objptr,
2809 ramVMMUsed,
2810 ramVMMFree,
2811 ramVMMBallooned,
2812 ramVMMShared);
2813 aCollector->registerBaseMetric (ramVmm);
2814
2815 aCollector->registerMetric(new pm::Metric(cpuLoad, cpuLoadUser, 0));
2816 aCollector->registerMetric(new pm::Metric(cpuLoad, cpuLoadUser,
2817 new pm::AggregateAvg()));
2818 aCollector->registerMetric(new pm::Metric(cpuLoad, cpuLoadUser,
2819 new pm::AggregateMin()));
2820 aCollector->registerMetric(new pm::Metric(cpuLoad, cpuLoadUser,
2821 new pm::AggregateMax()));
2822
2823 aCollector->registerMetric(new pm::Metric(cpuLoad, cpuLoadKernel, 0));
2824 aCollector->registerMetric(new pm::Metric(cpuLoad, cpuLoadKernel,
2825 new pm::AggregateAvg()));
2826 aCollector->registerMetric(new pm::Metric(cpuLoad, cpuLoadKernel,
2827 new pm::AggregateMin()));
2828 aCollector->registerMetric(new pm::Metric(cpuLoad, cpuLoadKernel,
2829 new pm::AggregateMax()));
2830
2831 aCollector->registerMetric(new pm::Metric(cpuLoad, cpuLoadIdle, 0));
2832 aCollector->registerMetric(new pm::Metric(cpuLoad, cpuLoadIdle,
2833 new pm::AggregateAvg()));
2834 aCollector->registerMetric(new pm::Metric(cpuLoad, cpuLoadIdle,
2835 new pm::AggregateMin()));
2836 aCollector->registerMetric(new pm::Metric(cpuLoad, cpuLoadIdle,
2837 new pm::AggregateMax()));
2838
2839 aCollector->registerMetric(new pm::Metric(cpuMhz, cpuMhzSM, 0));
2840 aCollector->registerMetric(new pm::Metric(cpuMhz, cpuMhzSM,
2841 new pm::AggregateAvg()));
2842 aCollector->registerMetric(new pm::Metric(cpuMhz, cpuMhzSM,
2843 new pm::AggregateMin()));
2844 aCollector->registerMetric(new pm::Metric(cpuMhz, cpuMhzSM,
2845 new pm::AggregateMax()));
2846
2847 aCollector->registerMetric(new pm::Metric(ramUsage, ramUsageTotal, 0));
2848 aCollector->registerMetric(new pm::Metric(ramUsage, ramUsageTotal,
2849 new pm::AggregateAvg()));
2850 aCollector->registerMetric(new pm::Metric(ramUsage, ramUsageTotal,
2851 new pm::AggregateMin()));
2852 aCollector->registerMetric(new pm::Metric(ramUsage, ramUsageTotal,
2853 new pm::AggregateMax()));
2854
2855 aCollector->registerMetric(new pm::Metric(ramUsage, ramUsageUsed, 0));
2856 aCollector->registerMetric(new pm::Metric(ramUsage, ramUsageUsed,
2857 new pm::AggregateAvg()));
2858 aCollector->registerMetric(new pm::Metric(ramUsage, ramUsageUsed,
2859 new pm::AggregateMin()));
2860 aCollector->registerMetric(new pm::Metric(ramUsage, ramUsageUsed,
2861 new pm::AggregateMax()));
2862
2863 aCollector->registerMetric(new pm::Metric(ramUsage, ramUsageFree, 0));
2864 aCollector->registerMetric(new pm::Metric(ramUsage, ramUsageFree,
2865 new pm::AggregateAvg()));
2866 aCollector->registerMetric(new pm::Metric(ramUsage, ramUsageFree,
2867 new pm::AggregateMin()));
2868 aCollector->registerMetric(new pm::Metric(ramUsage, ramUsageFree,
2869 new pm::AggregateMax()));
2870
2871 aCollector->registerMetric(new pm::Metric(ramVmm, ramVMMUsed, 0));
2872 aCollector->registerMetric(new pm::Metric(ramVmm, ramVMMUsed,
2873 new pm::AggregateAvg()));
2874 aCollector->registerMetric(new pm::Metric(ramVmm, ramVMMUsed,
2875 new pm::AggregateMin()));
2876 aCollector->registerMetric(new pm::Metric(ramVmm, ramVMMUsed,
2877 new pm::AggregateMax()));
2878
2879 aCollector->registerMetric(new pm::Metric(ramVmm, ramVMMFree, 0));
2880 aCollector->registerMetric(new pm::Metric(ramVmm, ramVMMFree,
2881 new pm::AggregateAvg()));
2882 aCollector->registerMetric(new pm::Metric(ramVmm, ramVMMFree,
2883 new pm::AggregateMin()));
2884 aCollector->registerMetric(new pm::Metric(ramVmm, ramVMMFree,
2885 new pm::AggregateMax()));
2886
2887 aCollector->registerMetric(new pm::Metric(ramVmm, ramVMMBallooned, 0));
2888 aCollector->registerMetric(new pm::Metric(ramVmm, ramVMMBallooned,
2889 new pm::AggregateAvg()));
2890 aCollector->registerMetric(new pm::Metric(ramVmm, ramVMMBallooned,
2891 new pm::AggregateMin()));
2892 aCollector->registerMetric(new pm::Metric(ramVmm, ramVMMBallooned,
2893 new pm::AggregateMax()));
2894
2895 aCollector->registerMetric(new pm::Metric(ramVmm, ramVMMShared, 0));
2896 aCollector->registerMetric(new pm::Metric(ramVmm, ramVMMShared,
2897 new pm::AggregateAvg()));
2898 aCollector->registerMetric(new pm::Metric(ramVmm, ramVMMShared,
2899 new pm::AggregateMin()));
2900 aCollector->registerMetric(new pm::Metric(ramVmm, ramVMMShared,
2901 new pm::AggregateMax()));
2902}
2903
2904void Host::unregisterMetrics (PerformanceCollector *aCollector)
2905{
2906 aCollector->unregisterMetricsFor(this);
2907 aCollector->unregisterBaseMetricsFor(this);
2908}
2909
2910
2911/* static */
2912void Host::generateMACAddress(Utf8Str &mac)
2913{
2914 /*
2915 * Our strategy is as follows: the first three bytes are our fixed
2916 * vendor ID (080027). The remaining 3 bytes will be taken from the
2917 * start of a GUID. This is a fairly safe algorithm.
2918 */
2919 Guid guid;
2920 guid.create();
2921 mac = Utf8StrFmt("080027%02X%02X%02X",
2922 guid.raw()->au8[0], guid.raw()->au8[1], guid.raw()->au8[2]);
2923}
2924
2925#endif /* VBOX_WITH_RESOURCE_USAGE_API */
2926
2927/* vi: set tabstop=4 shiftwidth=4 expandtab: */
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