HostImpl.cpp@ 22178

Last change on this file since 22178 was 22173, checked in by vboxsync, 15 years ago
Main: the big XML settings rework. Move XML reading/writing out of interface implementation code into separate layer so it can handle individual settings versions in the future.
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 80.1 KB

Line
1	/* $Id: HostImpl.cpp 22173 2009-08-11 15:38:59Z vboxsync $ */
2	/** @file
3	* VirtualBox COM class implementation: Host
4	*/
5
6	/*
7	* Copyright (C) 2006-2009 Sun Microsystems, Inc.
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	* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
18	* Clara, CA 95054 USA or visit http://www.sun.com if you need
19	* additional information or have any questions.
20	*/
21
22	#define __STDC_LIMIT_MACROS
23	#define __STDC_CONSTANT_MACROS
24
25	#if defined(RT_OS_WINDOWS) && defined(VBOX_WITH_NETFLT)
26	# include <VBox/WinNetConfig.h>
27	#endif /* #if defined(RT_OS_WINDOWS) && defined(VBOX_WITH_NETFLT) */
28
29	#ifdef RT_OS_LINUX
30	// # include <sys/types.h>
31	// # include <sys/stat.h>
32	// # include <unistd.h>
33	# include <sys/ioctl.h>
34	// # include <fcntl.h>
35	// # include <mntent.h>
36	/* bird: This is a hack to work around conflicts between these linux kernel headers
37	* and the GLIBC tcpip headers. They have different declarations of the 4
38	* standard byte order functions. */
39	// # define _LINUX_BYTEORDER_GENERIC_H
40	// # include <linux/cdrom.h>
41	# include <errno.h>
42	# include <net/if.h>
43	# include <net/if_arp.h>
44	#endif /* RT_OS_LINUX */
45
46	#ifdef RT_OS_SOLARIS
47	# include <fcntl.h>
48	# include <unistd.h>
49	# include <stropts.h>
50	# include <errno.h>
51	# include <limits.h>
52	# include <stdio.h>
53	# ifdef VBOX_SOLARIS_NSL_RESOLVED
54	# include <libdevinfo.h>
55	# endif
56	# include <net/if.h>
57	# include <sys/socket.h>
58	# include <sys/sockio.h>
59	# include <net/if_arp.h>
60	# include <net/if.h>
61	# include <sys/types.h>
62	# include <sys/stat.h>
63	# include <sys/cdio.h>
64	# include <sys/dkio.h>
65	# include <sys/mnttab.h>
66	# include <sys/mntent.h>
67	/* Dynamic loading of libhal on Solaris hosts */
68	# ifdef VBOX_USE_LIBHAL
69	# include "vbox-libhal.h"
70	extern "C" char getfullrawname(char );
71	# endif
72	# include "solaris/DynLoadLibSolaris.h"
73	#endif /* RT_OS_SOLARIS */
74
75	#ifdef RT_OS_WINDOWS
76	# define _WIN32_DCOM
77	# include <windows.h>
78	# include <shellapi.h>
79	# define INITGUID
80	# include <guiddef.h>
81	# include <devguid.h>
82	# include <objbase.h>
83	//# include <setupapi.h>
84	# include <shlobj.h>
85	# include <cfgmgr32.h>
86
87	#endif /* RT_OS_WINDOWS */
88
89	#ifdef RT_OS_FREEBSD
90	# ifdef VBOX_USE_LIBHAL
91	# include "vbox-libhal.h"
92	# endif
93	#endif
94
95	#include "HostImpl.h"
96	#include "HostDVDDriveImpl.h"
97	#include "HostFloppyDriveImpl.h"
98	#include "HostNetworkInterfaceImpl.h"
99	#ifdef VBOX_WITH_USB
100	# include "HostUSBDeviceImpl.h"
101	# include "USBDeviceFilterImpl.h"
102	# include "USBProxyService.h"
103	#endif
104	#include "VirtualBoxImpl.h"
105	#include "MachineImpl.h"
106	#include "Logging.h"
107	#include "Performance.h"
108
109	#ifdef RT_OS_DARWIN
110	# include "darwin/iokit.h"
111	#endif
112
113	#ifdef VBOX_WITH_CROGL
114	extern bool is3DAccelerationSupported();
115	#endif /* VBOX_WITH_CROGL */
116
117	#include <iprt/asm.h>
118	#include <iprt/string.h>
119	#include <iprt/mp.h>
120	#include <iprt/time.h>
121	#include <iprt/param.h>
122	#include <iprt/env.h>
123	#include <iprt/mem.h>
124	#include <iprt/system.h>
125	#ifdef RT_OS_SOLARIS
126	# include <iprt/path.h>
127	# include <iprt/ctype.h>
128	#endif
129	#ifdef VBOX_WITH_HOSTNETIF_API
130	#include "netif.h"
131	#endif
132
133	#include <VBox/usb.h>
134	#include <VBox/x86.h>
135	#include <VBox/err.h>
136	#include <VBox/settings.h>
137
138	#include <stdio.h>
139
140	#include <algorithm>
141
142
143
144	// constructor / destructor
145	/////////////////////////////////////////////////////////////////////////////
146
147	HRESULT Host::FinalConstruct()
148	{
149	return S_OK;
150	}
151
152	void Host::FinalRelease()
153	{
154	uninit();
155	}
156
157	// public initializer/uninitializer for internal purposes only
158	/////////////////////////////////////////////////////////////////////////////
159
160	/**
161	* Initializes the host object.
162	*
163	* @param aParent VirtualBox parent object.
164	*/
165	HRESULT Host::init(VirtualBox *aParent)
166	{
167	LogFlowThisFunc(("aParent=%p\n", aParent));
168
169	/* Enclose the state transition NotReady->InInit->Ready */
170	AutoInitSpan autoInitSpan(this);
171	AssertReturn(autoInitSpan.isOk(), E_FAIL);
172
173	mParent = aParent;
174
175	#ifdef VBOX_WITH_USB
176	/*
177	* Create and initialize the USB Proxy Service.
178	*/
179	# if defined (RT_OS_DARWIN)
180	mUSBProxyService = new USBProxyServiceDarwin (this);
181	# elif defined (RT_OS_LINUX)
182	mUSBProxyService = new USBProxyServiceLinux (this);
183	# elif defined (RT_OS_OS2)
184	mUSBProxyService = new USBProxyServiceOs2 (this);
185	# elif defined (RT_OS_SOLARIS)
186	mUSBProxyService = new USBProxyServiceSolaris (this);
187	# elif defined (RT_OS_WINDOWS)
188	mUSBProxyService = new USBProxyServiceWindows (this);
189	# else
190	mUSBProxyService = new USBProxyService (this);
191	# endif
192	HRESULT hrc = mUSBProxyService->init();
193	AssertComRCReturn(hrc, hrc);
194	#endif /* VBOX_WITH_USB */
195
196	#ifdef VBOX_WITH_RESOURCE_USAGE_API
197	registerMetrics (aParent->performanceCollector());
198	#endif /* VBOX_WITH_RESOURCE_USAGE_API */
199
200	#if defined (RT_OS_WINDOWS)
201	mHostPowerService = new HostPowerServiceWin (mParent);
202	#elif defined (RT_OS_DARWIN)
203	mHostPowerService = new HostPowerServiceDarwin (mParent);
204	#else
205	mHostPowerService = new HostPowerService (mParent);
206	#endif
207
208	/* Cache the features reported by GetProcessorFeature. */
209	fVTxAMDVSupported = false;
210	fLongModeSupported = false;
211	fPAESupported = false;
212
213	if (ASMHasCpuId())
214	{
215	uint32_t u32FeaturesECX;
216	uint32_t u32Dummy;
217	uint32_t u32FeaturesEDX;
218	uint32_t u32VendorEBX, u32VendorECX, u32VendorEDX, u32AMDFeatureEDX, u32AMDFeatureECX;
219
220	ASMCpuId (0, &u32Dummy, &u32VendorEBX, &u32VendorECX, &u32VendorEDX);
221	ASMCpuId (1, &u32Dummy, &u32Dummy, &u32FeaturesECX, &u32FeaturesEDX);
222	/* Query AMD features. */
223	ASMCpuId (0x80000001, &u32Dummy, &u32Dummy, &u32AMDFeatureECX, &u32AMDFeatureEDX);
224
225	fLongModeSupported = !!(u32AMDFeatureEDX & X86_CPUID_AMD_FEATURE_EDX_LONG_MODE);
226	fPAESupported = !!(u32FeaturesEDX & X86_CPUID_FEATURE_EDX_PAE);
227
228	if ( u32VendorEBX == X86_CPUID_VENDOR_INTEL_EBX
229	&& u32VendorECX == X86_CPUID_VENDOR_INTEL_ECX
230	&& u32VendorEDX == X86_CPUID_VENDOR_INTEL_EDX
231	)
232	{
233	if ( (u32FeaturesECX & X86_CPUID_FEATURE_ECX_VMX)
234	&& (u32FeaturesEDX & X86_CPUID_FEATURE_EDX_MSR)
235	&& (u32FeaturesEDX & X86_CPUID_FEATURE_EDX_FXSR)
236	)
237	fVTxAMDVSupported = true;
238	}
239	else
240	if ( u32VendorEBX == X86_CPUID_VENDOR_AMD_EBX
241	&& u32VendorECX == X86_CPUID_VENDOR_AMD_ECX
242	&& u32VendorEDX == X86_CPUID_VENDOR_AMD_EDX
243	)
244	{
245	if ( (u32AMDFeatureECX & X86_CPUID_AMD_FEATURE_ECX_SVM)
246	&& (u32FeaturesEDX & X86_CPUID_FEATURE_EDX_MSR)
247	&& (u32FeaturesEDX & X86_CPUID_FEATURE_EDX_FXSR)
248	)
249	fVTxAMDVSupported = true;
250	}
251	}
252
253	/* Test for 3D hardware acceleration support */
254	f3DAccelerationSupported = false;
255
256	#ifdef VBOX_WITH_CROGL
257	f3DAccelerationSupported = is3DAccelerationSupported();
258	#endif /* VBOX_WITH_CROGL */
259
260	/* Confirm a successful initialization */
261	autoInitSpan.setSucceeded();
262
263	return S_OK;
264	}
265
266	/**
267	* Uninitializes the host object and sets the ready flag to FALSE.
268	* Called either from FinalRelease() or by the parent when it gets destroyed.
269	*/
270	void Host::uninit()
271	{
272	LogFlowThisFunc(("\n"));
273
274	/* Enclose the state transition Ready->InUninit->NotReady */
275	AutoUninitSpan autoUninitSpan(this);
276	if (autoUninitSpan.uninitDone())
277	return;
278
279	#ifdef VBOX_WITH_RESOURCE_USAGE_API
280	unregisterMetrics (mParent->performanceCollector());
281	#endif /* VBOX_WITH_RESOURCE_USAGE_API */
282
283	#ifdef VBOX_WITH_USB
284	/* wait for USB proxy service to terminate before we uninit all USB
285	* devices */
286	LogFlowThisFunc(("Stopping USB proxy service...\n"));
287	delete mUSBProxyService;
288	mUSBProxyService = NULL;
289	LogFlowThisFunc(("Done stopping USB proxy service.\n"));
290	#endif
291
292	delete mHostPowerService;
293
294	/* uninit all USB device filters still referenced by clients */
295	uninitDependentChildren();
296
297	#ifdef VBOX_WITH_USB
298	mUSBDeviceFilters.clear();
299	#endif
300	}
301
302	// IHost properties
303	/////////////////////////////////////////////////////////////////////////////
304
305	/**
306	* Returns a list of host DVD drives.
307	*
308	* @returns COM status code
309	* @param drives address of result pointer
310	*/
311	STDMETHODIMP Host::COMGETTER(DVDDrives) (ComSafeArrayOut(IHostDVDDrive *, aDrives))
312	{
313	CheckComArgOutSafeArrayPointerValid(aDrives);
314
315	AutoCaller autoCaller(this);
316	CheckComRCReturnRC(autoCaller.rc());
317
318	AutoWriteLock alock(this);
319
320	std::list< ComObjPtr<HostDVDDrive> > list;
321	HRESULT rc = S_OK;
322	try
323	{
324	#if defined(RT_OS_WINDOWS)
325	int sz = GetLogicalDriveStrings(0, NULL);
326	TCHAR *hostDrives = new TCHAR[sz+1];
327	GetLogicalDriveStrings(sz, hostDrives);
328	wchar_t driveName[3] = { '?', ':', '\0' };
329	TCHAR *p = hostDrives;
330	do
331	{
332	if (GetDriveType(p) == DRIVE_CDROM)
333	{
334	driveName[0] = *p;
335	ComObjPtr<HostDVDDrive> hostDVDDriveObj;
336	hostDVDDriveObj.createObject();
337	hostDVDDriveObj->init (Bstr (driveName));
338	list.push_back (hostDVDDriveObj);
339	}
340	p += _tcslen(p) + 1;
341	}
342	while (*p);
343	delete[] hostDrives;
344
345	#elif defined(RT_OS_SOLARIS)
346	# ifdef VBOX_USE_LIBHAL
347	if (!getDVDInfoFromHal(list))
348	# endif
349	// Not all Solaris versions ship with libhal.
350	// So use a fallback approach similar to Linux.
351	{
352	if (RTEnvGet("VBOX_CDROM"))
353	{
354	char *cdromEnv = strdup(RTEnvGet("VBOX_CDROM"));
355	char *cdromDrive;
356	cdromDrive = strtok(cdromEnv, ":"); /** @todo use strtok_r. */
357	while (cdromDrive)
358	{
359	if (validateDevice(cdromDrive, true))
360	{
361	ComObjPtr<HostDVDDrive> hostDVDDriveObj;
362	hostDVDDriveObj.createObject();
363	hostDVDDriveObj->init (Bstr (cdromDrive));
364	list.push_back (hostDVDDriveObj);
365	}
366	cdromDrive = strtok(NULL, ":");
367	}
368	free(cdromEnv);
369	}
370	else
371	{
372	// this might work on Solaris version older than Nevada.
373	if (validateDevice("/cdrom/cdrom0", true))
374	{
375	ComObjPtr<HostDVDDrive> hostDVDDriveObj;
376	hostDVDDriveObj.createObject();
377	hostDVDDriveObj->init (Bstr ("cdrom/cdrom0"));
378	list.push_back (hostDVDDriveObj);
379	}
380
381	// check the mounted drives
382	parseMountTable(MNTTAB, list);
383	}
384	}
385
386	#elif defined(RT_OS_LINUX)
387	if (RT_SUCCESS(mHostDrives.updateDVDs()))
388	for (DriveInfoList::const_iterator it = mHostDrives.DVDBegin();
389	SUCCEEDED(rc) && it != mHostDrives.DVDEnd(); ++it)
390	{
391	ComObjPtr<HostDVDDrive> hostDVDDriveObj;
392	Bstr device(it->mDevice);
393	Bstr udi(it->mUdi);
394	Bstr description(it->mDescription);
395	if (SUCCEEDED(rc))
396	rc = hostDVDDriveObj.createObject();
397	if (SUCCEEDED(rc))
398	rc = hostDVDDriveObj->init (device, udi, description);
399	if (SUCCEEDED(rc))
400	list.push_back(hostDVDDriveObj);
401	}
402	#elif defined(RT_OS_DARWIN)
403	PDARWINDVD cur = DarwinGetDVDDrives();
404	while (cur)
405	{
406	ComObjPtr<HostDVDDrive> hostDVDDriveObj;
407	hostDVDDriveObj.createObject();
408	hostDVDDriveObj->init(Bstr(cur->szName));
409	list.push_back(hostDVDDriveObj);
410
411	/* next */
412	void *freeMe = cur;
413	cur = cur->pNext;
414	RTMemFree(freeMe);
415	}
416	#elif defined(RT_OS_FREEBSD)
417	# ifdef VBOX_USE_LIBHAL
418	if (!getDVDInfoFromHal(list))
419	# endif
420	{
421	/** @todo: Scan for accessible /dev/cd* devices. */
422	}
423	#else
424	/* PORTME */
425	#endif
426
427	SafeIfaceArray<IHostDVDDrive> array (list);
428	array.detachTo(ComSafeArrayOutArg(aDrives));
429	}
430	catch(std::bad_alloc &e)
431	{
432	rc = E_OUTOFMEMORY;
433	}
434	return rc;
435	}
436
437	/**
438	* Returns a list of host floppy drives.
439	*
440	* @returns COM status code
441	* @param drives address of result pointer
442	*/
443	STDMETHODIMP Host::COMGETTER(FloppyDrives) (ComSafeArrayOut(IHostFloppyDrive *, aDrives))
444	{
445	CheckComArgOutPointerValid(aDrives);
446
447	AutoCaller autoCaller(this);
448	CheckComRCReturnRC(autoCaller.rc());
449
450	AutoWriteLock alock(this);
451
452	std::list<ComObjPtr<HostFloppyDrive> > list;
453	HRESULT rc = S_OK;
454
455	try
456	{
457	#ifdef RT_OS_WINDOWS
458	int sz = GetLogicalDriveStrings(0, NULL);
459	TCHAR *hostDrives = new TCHAR[sz+1];
460	GetLogicalDriveStrings(sz, hostDrives);
461	wchar_t driveName[3] = { '?', ':', '\0' };
462	TCHAR *p = hostDrives;
463	do
464	{
465	if (GetDriveType(p) == DRIVE_REMOVABLE)
466	{
467	driveName[0] = *p;
468	ComObjPtr<HostFloppyDrive> hostFloppyDriveObj;
469	hostFloppyDriveObj.createObject();
470	hostFloppyDriveObj->init (Bstr (driveName));
471	list.push_back (hostFloppyDriveObj);
472	}
473	p += _tcslen(p) + 1;
474	}
475	while (*p);
476	delete[] hostDrives;
477	#elif defined(RT_OS_LINUX)
478	if (RT_SUCCESS(mHostDrives.updateFloppies()))
479	for (DriveInfoList::const_iterator it = mHostDrives.FloppyBegin();
480	SUCCEEDED(rc) && it != mHostDrives.FloppyEnd(); ++it)
481	{
482	ComObjPtr<HostFloppyDrive> hostFloppyDriveObj;
483	Bstr device(it->mDevice);
484	Bstr udi(it->mUdi);
485	Bstr description(it->mDescription);
486	if (SUCCEEDED(rc))
487	rc = hostFloppyDriveObj.createObject();
488	if (SUCCEEDED(rc))
489	rc = hostFloppyDriveObj->init (device, udi, description);
490	if (SUCCEEDED(rc))
491	list.push_back(hostFloppyDriveObj);
492	}
493	#else
494	/* PORTME */
495	#endif
496
497	SafeIfaceArray<IHostFloppyDrive> collection (list);
498	collection.detachTo(ComSafeArrayOutArg(aDrives));
499	}
500	catch(std::bad_alloc &e)
501	{
502	rc = E_OUTOFMEMORY;
503	}
504	return rc;
505	}
506
507
508	#if defined(RT_OS_WINDOWS) && defined(VBOX_WITH_NETFLT)
509	# define VBOX_APP_NAME L"VirtualBox"
510
511	static int vboxNetWinAddComponent(std::list <ComObjPtr<HostNetworkInterface> > * pPist, INetCfgComponent * pncc)
512	{
513	LPWSTR lpszName;
514	GUID IfGuid;
515	HRESULT hr;
516	int rc = VERR_GENERAL_FAILURE;
517
518	hr = pncc->GetDisplayName( &lpszName );
519	Assert(hr == S_OK);
520	if(hr == S_OK)
521	{
522	size_t cUnicodeName = wcslen(lpszName) + 1;
523	size_t uniLen = (cUnicodeName * 2 + sizeof (OLECHAR) - 1) / sizeof (OLECHAR);
524	Bstr name (uniLen + 1 /* extra zero */);
525	wcscpy((wchar_t *) name.mutableRaw(), lpszName);
526
527	hr = pncc->GetInstanceGuid(&IfGuid);
528	Assert(hr == S_OK);
529	if (hr == S_OK)
530	{
531	/* create a new object and add it to the list */
532	ComObjPtr<HostNetworkInterface> iface;
533	iface.createObject();
534	/* remove the curly bracket at the end */
535	if (SUCCEEDED(iface->init (name, Guid (IfGuid), HostNetworkInterfaceType_Bridged)))
536	{
537	// iface->setVirtualBox(mParent);
538	pPist->push_back (iface);
539	rc = VINF_SUCCESS;
540	}
541	else
542	{
543	Assert(0);
544	}
545	}
546	CoTaskMemFree(lpszName);
547	}
548
549	return rc;
550	}
551	#endif /* defined(RT_OS_WINDOWS) && defined(VBOX_WITH_NETFLT) */
552	/**
553	* Returns a list of host network interfaces.
554	*
555	* @returns COM status code
556	* @param drives address of result pointer
557	*/
558	STDMETHODIMP Host::COMGETTER(NetworkInterfaces) (ComSafeArrayOut(IHostNetworkInterface *, aNetworkInterfaces))
559	{
560	#if defined(RT_OS_WINDOWS) \|\| defined(VBOX_WITH_NETFLT) /\|\| defined(RT_OS_OS2)/
561	if (ComSafeArrayOutIsNull(aNetworkInterfaces))
562	return E_POINTER;
563
564	AutoCaller autoCaller(this);
565	CheckComRCReturnRC(autoCaller.rc());
566
567	AutoWriteLock alock(this);
568
569	std::list <ComObjPtr<HostNetworkInterface> > list;
570
571	# ifdef VBOX_WITH_HOSTNETIF_API
572	int rc = NetIfList(list);
573	if (rc)
574	{
575	Log(("Failed to get host network interface list with rc=%Vrc\n", rc));
576	}
577	# else
578
579	# if defined(RT_OS_DARWIN)
580	PDARWINETHERNIC pEtherNICs = DarwinGetEthernetControllers();
581	while (pEtherNICs)
582	{
583	ComObjPtr<HostNetworkInterface> IfObj;
584	IfObj.createObject();
585	if (SUCCEEDED(IfObj->init(Bstr(pEtherNICs->szName), Guid(pEtherNICs->Uuid), HostNetworkInterfaceType_Bridged)))
586	list.push_back(IfObj);
587
588	/* next, free current */
589	void *pvFree = pEtherNICs;
590	pEtherNICs = pEtherNICs->pNext;
591	RTMemFree(pvFree);
592	}
593
594	# elif defined(RT_OS_SOLARIS)
595
596	# ifdef VBOX_SOLARIS_NSL_RESOLVED
597
598	/*
599	* Use libdevinfo for determining all physical interfaces.
600	*/
601	di_node_t Root;
602	Root = di_init("/", DINFOCACHE);
603	if (Root != DI_NODE_NIL)
604	{
605	di_walk_minor(Root, DDI_NT_NET, 0, &list, vboxSolarisAddPhysHostIface);
606	di_fini(Root);
607	}
608
609	/*
610	* Use libdlpi for determining all DLPI interfaces.
611	*/
612	if (VBoxSolarisLibDlpiFound())
613	g_pfnLibDlpiWalk(vboxSolarisAddLinkHostIface, &list, 0);
614
615	# endif /* VBOX_SOLARIS_NSL_RESOLVED */
616
617	/*
618	* This gets only the list of all plumbed logical interfaces.
619	* This is needed for zones which cannot access the device tree
620	* and in this case we just let them use the list of plumbed interfaces
621	* on the zone.
622	*/
623	int Sock = socket(PF_INET, SOCK_DGRAM, IPPROTO_IP);
624	if (Sock > 0)
625	{
626	struct lifnum IfNum;
627	memset(&IfNum, 0, sizeof(IfNum));
628	IfNum.lifn_family = AF_INET;
629	int rc = ioctl(Sock, SIOCGLIFNUM, &IfNum);
630	if (!rc)
631	{
632	struct lifreq Ifaces[24];
633	struct lifconf IfConfig;
634	memset(&IfConfig, 0, sizeof(IfConfig));
635	IfConfig.lifc_family = AF_INET;
636	IfConfig.lifc_len = sizeof(Ifaces);
637	IfConfig.lifc_buf = (caddr_t)&(Ifaces[0]);
638	rc = ioctl(Sock, SIOCGLIFCONF, &IfConfig);
639	if (!rc)
640	{
641	for (int i = 0; i < IfNum.lifn_count; i++)
642	{
643	/*
644	* Skip loopback interfaces.
645	*/
646	if (!strncmp(Ifaces[i].lifr_name, "lo", 2))
647	continue;
648
649	#if 0
650	rc = ioctl(Sock, SIOCGLIFADDR, &(Ifaces[i]));
651	if (!rc)
652	{
653	RTMAC Mac;
654	struct arpreq ArpReq;
655	memcpy(&ArpReq.arp_pa, &Ifaces[i].lifr_addr, sizeof(struct sockaddr_in));
656
657	/*
658	* We might fail if the interface has not been assigned an IP address.
659	* That doesn't matter; as long as it's plumbed we can pick it up.
660	* But, if it has not acquired an IP address we cannot obtain it's MAC
661	* address this way, so we just use all zeros there.
662	*/
663	rc = ioctl(Sock, SIOCGARP, &ArpReq);
664	if (!rc)
665	memcpy(&Mac, ArpReq.arp_ha.sa_data, sizeof(RTMAC));
666	else
667	memset(&Mac, 0, sizeof(Mac));
668
669	char szNICDesc[LIFNAMSIZ + 256];
670	char *pszIface = Ifaces[i].lifr_name;
671	strcpy(szNICDesc, pszIface);
672
673	vboxSolarisAddLinkHostIface(pszIface, &list);
674	}
675	#endif
676
677	char *pszIface = Ifaces[i].lifr_name;
678	vboxSolarisAddLinkHostIface(pszIface, &list);
679	}
680	}
681	}
682	close(Sock);
683	}
684
685	/*
686	* Weed out duplicates caused by dlpi_walk inconsistencies across Nevadas.
687	*/
688	list.sort(vboxSolarisSortNICList);
689	list.unique(vboxSolarisSameNIC);
690
691	# elif defined RT_OS_WINDOWS
692	# ifndef VBOX_WITH_NETFLT
693	hr = E_NOTIMPL;
694	# else /* # if defined VBOX_WITH_NETFLT */
695	INetCfg *pNc;
696	INetCfgComponent *pMpNcc;
697	INetCfgComponent *pTcpIpNcc;
698	LPWSTR lpszApp;
699	HRESULT hr;
700	IEnumNetCfgBindingPath *pEnumBp;
701	INetCfgBindingPath *pBp;
702	IEnumNetCfgBindingInterface *pEnumBi;
703	INetCfgBindingInterface *pBi;
704
705	/* we are using the INetCfg API for getting the list of miniports */
706	hr = VBoxNetCfgWinQueryINetCfg( FALSE,
707	VBOX_APP_NAME,
708	&pNc,
709	&lpszApp );
710	Assert(hr == S_OK);
711	if(hr == S_OK)
712	{
713	# ifdef VBOX_NETFLT_ONDEMAND_BIND
714	/* for the protocol-based approach for now we just get all miniports the MS_TCPIP protocol binds to */
715	hr = pNc->FindComponent(L"MS_TCPIP", &pTcpIpNcc);
716	# else
717	/* for the filter-based approach we get all miniports our filter (sun_VBoxNetFlt)is bound to */
718	hr = pNc->FindComponent(L"sun_VBoxNetFlt", &pTcpIpNcc);
719	# ifndef VBOX_WITH_HARDENING
720	if(hr != S_OK)
721	{
722	/* TODO: try to install the netflt from here */
723	}
724	# endif
725
726	# endif
727
728	if(hr == S_OK)
729	{
730	hr = VBoxNetCfgWinGetBindingPathEnum(pTcpIpNcc, EBP_BELOW, &pEnumBp);
731	Assert(hr == S_OK);
732	if ( hr == S_OK )
733	{
734	hr = VBoxNetCfgWinGetFirstBindingPath(pEnumBp, &pBp);
735	Assert(hr == S_OK \|\| hr == S_FALSE);
736	while( hr == S_OK )
737	{
738	/* S_OK == enabled, S_FALSE == disabled */
739	if(pBp->IsEnabled() == S_OK)
740	{
741	hr = VBoxNetCfgWinGetBindingInterfaceEnum(pBp, &pEnumBi);
742	Assert(hr == S_OK);
743	if ( hr == S_OK )
744	{
745	hr = VBoxNetCfgWinGetFirstBindingInterface(pEnumBi, &pBi);
746	Assert(hr == S_OK);
747	while(hr == S_OK)
748	{
749	hr = pBi->GetLowerComponent( &pMpNcc );
750	Assert(hr == S_OK);
751	if(hr == S_OK)
752	{
753	ULONG uComponentStatus;
754	hr = pMpNcc->GetDeviceStatus(&uComponentStatus);
755	Assert(hr == S_OK);
756	if(hr == S_OK)
757	{
758	if(uComponentStatus == 0)
759	{
760	vboxNetWinAddComponent(&list, pMpNcc);
761	}
762	}
763	VBoxNetCfgWinReleaseRef( pMpNcc );
764	}
765	VBoxNetCfgWinReleaseRef(pBi);
766
767	hr = VBoxNetCfgWinGetNextBindingInterface(pEnumBi, &pBi);
768	}
769	VBoxNetCfgWinReleaseRef(pEnumBi);
770	}
771	}
772	VBoxNetCfgWinReleaseRef(pBp);
773
774	hr = VBoxNetCfgWinGetNextBindingPath(pEnumBp, &pBp);
775	}
776	VBoxNetCfgWinReleaseRef(pEnumBp);
777	}
778	VBoxNetCfgWinReleaseRef(pTcpIpNcc);
779	}
780	else
781	{
782	LogRel(("failed to get the sun_VBoxNetFlt component, error (0x%x)", hr));
783	}
784
785	VBoxNetCfgWinReleaseINetCfg(pNc, FALSE);
786	}
787	# endif /* # if defined VBOX_WITH_NETFLT */
788
789
790	# elif defined RT_OS_LINUX
791	int sock = socket(AF_INET, SOCK_DGRAM, 0);
792	if (sock >= 0)
793	{
794	char pBuffer[2048];
795	struct ifconf ifConf;
796	ifConf.ifc_len = sizeof(pBuffer);
797	ifConf.ifc_buf = pBuffer;
798	if (ioctl(sock, SIOCGIFCONF, &ifConf) >= 0)
799	{
800	for (struct ifreq pReq = ifConf.ifc_req; (char)pReq < pBuffer + ifConf.ifc_len; pReq++)
801	{
802	if (ioctl(sock, SIOCGIFHWADDR, pReq) >= 0)
803	{
804	if (pReq->ifr_hwaddr.sa_family == ARPHRD_ETHER)
805	{
806	RTUUID uuid;
807	Assert(sizeof(uuid) <= sizeof(*pReq));
808	memcpy(&uuid, pReq, sizeof(uuid));
809
810	ComObjPtr<HostNetworkInterface> IfObj;
811	IfObj.createObject();
812	if (SUCCEEDED(IfObj->init(Bstr(pReq->ifr_name), Guid(uuid), HostNetworkInterfaceType_Bridged)))
813	list.push_back(IfObj);
814	}
815	}
816	}
817	}
818	close(sock);
819	}
820	# endif /* RT_OS_LINUX */
821	# endif
822
823	std::list <ComObjPtr<HostNetworkInterface> >::iterator it;
824	for (it = list.begin(); it != list.end(); ++it)
825	{
826	(*it)->setVirtualBox(mParent);
827	}
828
829	SafeIfaceArray<IHostNetworkInterface> networkInterfaces (list);
830	networkInterfaces.detachTo(ComSafeArrayOutArg(aNetworkInterfaces));
831
832	return S_OK;
833
834	#else
835	/* Not implemented / supported on this platform. */
836	ReturnComNotImplemented();
837	#endif
838	}
839
840	STDMETHODIMP Host::COMGETTER(USBDevices)(ComSafeArrayOut(IHostUSBDevice *, aUSBDevices))
841	{
842	#ifdef VBOX_WITH_USB
843	CheckComArgOutSafeArrayPointerValid(aUSBDevices);
844
845	AutoCaller autoCaller(this);
846	CheckComRCReturnRC(autoCaller.rc());
847
848	AutoWriteLock alock(this);
849
850	MultiResult rc = checkUSBProxyService();
851	CheckComRCReturnRC(rc);
852
853	return mUSBProxyService->getDeviceCollection (ComSafeArrayOutArg(aUSBDevices));
854
855	#else
856	/* Note: The GUI depends on this method returning E_NOTIMPL with no
857	* extended error info to indicate that USB is simply not available
858	* (w/o treating it as a failure), for example, as in OSE. */
859	NOREF(aUSBDevices);
860	# ifndef RT_OS_WINDOWS
861	NOREF(aUSBDevicesSize);
862	# endif
863	ReturnComNotImplemented();
864	#endif
865	}
866
867	STDMETHODIMP Host::COMGETTER(USBDeviceFilters) (ComSafeArrayOut(IHostUSBDeviceFilter *, aUSBDeviceFilters))
868	{
869	#ifdef VBOX_WITH_USB
870	CheckComArgOutSafeArrayPointerValid(aUSBDeviceFilters);
871
872	AutoCaller autoCaller(this);
873	CheckComRCReturnRC(autoCaller.rc());
874
875	AutoWriteLock alock(this);
876
877	MultiResult rc = checkUSBProxyService();
878	CheckComRCReturnRC(rc);
879
880	SafeIfaceArray<IHostUSBDeviceFilter> collection (mUSBDeviceFilters);
881	collection.detachTo(ComSafeArrayOutArg(aUSBDeviceFilters));
882
883	return rc;
884	#else
885	/* Note: The GUI depends on this method returning E_NOTIMPL with no
886	* extended error info to indicate that USB is simply not available
887	* (w/o treating it as a failure), for example, as in OSE. */
888	NOREF(aUSBDeviceFilters);
889	# ifndef RT_OS_WINDOWS
890	NOREF(aUSBDeviceFiltersSize);
891	# endif
892	ReturnComNotImplemented();
893	#endif
894	}
895
896	/**
897	* Returns the number of installed logical processors
898	*
899	* @returns COM status code
900	* @param count address of result variable
901	*/
902	STDMETHODIMP Host::COMGETTER(ProcessorCount)(ULONG *aCount)
903	{
904	CheckComArgOutPointerValid(aCount);
905	// AutoCaller autoCaller(this);
906	// CheckComRCReturnRC(autoCaller.rc());
907
908	// AutoReadLock alock(this);
909
910	*aCount = RTMpGetPresentCount();
911	return S_OK;
912	}
913
914	/**
915	* Returns the number of online logical processors
916	*
917	* @returns COM status code
918	* @param count address of result variable
919	*/
920	STDMETHODIMP Host::COMGETTER(ProcessorOnlineCount)(ULONG *aCount)
921	{
922	CheckComArgOutPointerValid(aCount);
923	// AutoCaller autoCaller(this);
924	// CheckComRCReturnRC(autoCaller.rc());
925
926	// AutoReadLock alock(this);
927
928	*aCount = RTMpGetOnlineCount();
929	return S_OK;
930	}
931
932	/**
933	* Returns the (approximate) maximum speed of the given host CPU in MHz
934	*
935	* @returns COM status code
936	* @param cpu id to get info for.
937	* @param speed address of result variable, speed is 0 if unknown or aCpuId is invalid.
938	*/
939	STDMETHODIMP Host::GetProcessorSpeed(ULONG aCpuId, ULONG *aSpeed)
940	{
941	CheckComArgOutPointerValid(aSpeed);
942	// AutoCaller autoCaller(this);
943	// CheckComRCReturnRC(autoCaller.rc());
944
945	// AutoReadLock alock(this);
946
947	*aSpeed = RTMpGetMaxFrequency(aCpuId);
948	return S_OK;
949	}
950	/**
951	* Returns a description string for the host CPU
952	*
953	* @returns COM status code
954	* @param cpu id to get info for.
955	* @param description address of result variable, empty string if not known or aCpuId is invalid.
956	*/
957	STDMETHODIMP Host::GetProcessorDescription(ULONG aCpuId, BSTR *aDescription)
958	{
959	CheckComArgOutPointerValid(aDescription);
960	// AutoCaller autoCaller(this);
961	// CheckComRCReturnRC(autoCaller.rc());
962
963	// AutoReadLock alock(this);
964
965
966	char szCPUModel[80];
967	int vrc = RTMpGetDescription(aCpuId, szCPUModel, sizeof(szCPUModel));
968	if (RT_FAILURE(vrc))
969	return E_FAIL; /** @todo error reporting? */
970	Bstr (szCPUModel).cloneTo(aDescription);
971	return S_OK;
972	}
973
974	/**
975	* Returns whether a host processor feature is supported or not
976	*
977	* @returns COM status code
978	* @param Feature to query.
979	* @param address of supported bool result variable
980	*/
981	STDMETHODIMP Host::GetProcessorFeature(ProcessorFeature_T aFeature, BOOL *aSupported)
982	{
983	CheckComArgOutPointerValid(aSupported);
984	AutoCaller autoCaller(this);
985	CheckComRCReturnRC(autoCaller.rc());
986
987	AutoReadLock alock(this);
988
989	switch (aFeature)
990	{
991	case ProcessorFeature_HWVirtEx:
992	*aSupported = fVTxAMDVSupported;
993	break;
994
995	case ProcessorFeature_PAE:
996	*aSupported = fPAESupported;
997	break;
998
999	case ProcessorFeature_LongMode:
1000	*aSupported = fLongModeSupported;
1001	break;
1002
1003	default:
1004	ReturnComNotImplemented();
1005	}
1006	return S_OK;
1007	}
1008
1009	/**
1010	* Returns the amount of installed system memory in megabytes
1011	*
1012	* @returns COM status code
1013	* @param size address of result variable
1014	*/
1015	STDMETHODIMP Host::COMGETTER(MemorySize)(ULONG *aSize)
1016	{
1017	CheckComArgOutPointerValid(aSize);
1018	AutoCaller autoCaller(this);
1019	CheckComRCReturnRC(autoCaller.rc());
1020
1021	AutoWriteLock alock(this);
1022
1023	/* @todo This is an ugly hack. There must be a function in IPRT for that. */
1024	pm::CollectorHAL *hal = pm::createHAL();
1025	if (!hal)
1026	return E_FAIL;
1027	ULONG tmp;
1028	int rc = hal->getHostMemoryUsage(aSize, &tmp, &tmp);
1029	*aSize /= 1024;
1030	delete hal;
1031	return rc;
1032	}
1033
1034	/**
1035	* Returns the current system memory free space in megabytes
1036	*
1037	* @returns COM status code
1038	* @param available address of result variable
1039	*/
1040	STDMETHODIMP Host::COMGETTER(MemoryAvailable)(ULONG *aAvailable)
1041	{
1042	CheckComArgOutPointerValid(aAvailable);
1043	AutoCaller autoCaller(this);
1044	CheckComRCReturnRC(autoCaller.rc());
1045
1046	AutoWriteLock alock(this);
1047
1048	/* @todo This is an ugly hack. There must be a function in IPRT for that. */
1049	pm::CollectorHAL *hal = pm::createHAL();
1050	if (!hal)
1051	return E_FAIL;
1052	ULONG tmp;
1053	int rc = hal->getHostMemoryUsage(&tmp, &tmp, aAvailable);
1054	*aAvailable /= 1024;
1055	delete hal;
1056	return rc;
1057	}
1058
1059	/**
1060	* Returns the name string of the host operating system
1061	*
1062	* @returns COM status code
1063	* @param os address of result variable
1064	*/
1065	STDMETHODIMP Host::COMGETTER(OperatingSystem)(BSTR *aOs)
1066	{
1067	CheckComArgOutPointerValid(aOs);
1068	// AutoCaller autoCaller(this);
1069	// CheckComRCReturnRC(autoCaller.rc());
1070
1071	// AutoReadLock alock(this);
1072
1073	char szOSName[80];
1074	int vrc = RTSystemQueryOSInfo(RTSYSOSINFO_PRODUCT, szOSName, sizeof(szOSName));
1075	if (RT_FAILURE(vrc))
1076	return E_FAIL; /** @todo error reporting? */
1077	Bstr (szOSName).cloneTo(aOs);
1078	return S_OK;
1079	}
1080
1081	/**
1082	* Returns the version string of the host operating system
1083	*
1084	* @returns COM status code
1085	* @param os address of result variable
1086	*/
1087	STDMETHODIMP Host::COMGETTER(OSVersion)(BSTR *aVersion)
1088	{
1089	CheckComArgOutPointerValid(aVersion);
1090	// AutoCaller autoCaller(this);
1091	// CheckComRCReturnRC(autoCaller.rc());
1092
1093	// AutoReadLock alock(this);
1094
1095	/* Get the OS release. Reserve some buffer space for the service pack. */
1096	char szOSRelease[128];
1097	int vrc = RTSystemQueryOSInfo(RTSYSOSINFO_RELEASE, szOSRelease, sizeof(szOSRelease) - 32);
1098	if (RT_FAILURE(vrc))
1099	return E_FAIL; /** @todo error reporting? */
1100
1101	/* Append the service pack if present. */
1102	char szOSServicePack[80];
1103	vrc = RTSystemQueryOSInfo(RTSYSOSINFO_SERVICE_PACK, szOSServicePack, sizeof(szOSServicePack));
1104	if (RT_FAILURE(vrc))
1105	{
1106	if (vrc != VERR_NOT_SUPPORTED)
1107	return E_FAIL; /** @todo error reporting? */
1108	szOSServicePack[0] = '\0';
1109	}
1110	if (szOSServicePack[0] != '\0')
1111	{
1112	char *psz = strchr(szOSRelease, '\0');
1113	RTStrPrintf(psz, &szOSRelease[sizeof(szOSRelease)] - psz, "sp%s", szOSServicePack);
1114	}
1115
1116	Bstr (szOSRelease).cloneTo(aVersion);
1117	return S_OK;
1118	}
1119
1120	/**
1121	* Returns the current host time in milliseconds since 1970-01-01 UTC.
1122	*
1123	* @returns COM status code
1124	* @param time address of result variable
1125	*/
1126	STDMETHODIMP Host::COMGETTER(UTCTime)(LONG64 *aUTCTime)
1127	{
1128	CheckComArgOutPointerValid(aUTCTime);
1129	// AutoCaller autoCaller(this);
1130	// CheckComRCReturnRC(autoCaller.rc());
1131
1132	// AutoReadLock alock(this);
1133
1134	RTTIMESPEC now;
1135	*aUTCTime = RTTimeSpecGetMilli(RTTimeNow(&now));
1136
1137	return S_OK;
1138	}
1139
1140	STDMETHODIMP Host::COMGETTER(Acceleration3DAvailable)(BOOL *aSupported)
1141	{
1142	CheckComArgOutPointerValid(aSupported);
1143	AutoCaller autoCaller(this);
1144	CheckComRCReturnRC(autoCaller.rc());
1145
1146	AutoReadLock alock(this);
1147
1148	*aSupported = f3DAccelerationSupported;
1149
1150	return S_OK;
1151	}
1152
1153	// IHost methods
1154	////////////////////////////////////////////////////////////////////////////////
1155	STDMETHODIMP
1156	Host::CreateHostOnlyNetworkInterface (IHostNetworkInterface **aHostNetworkInterface,
1157	IProgress **aProgress)
1158	{
1159	CheckComArgOutPointerValid(aHostNetworkInterface);
1160	CheckComArgOutPointerValid(aProgress);
1161
1162	AutoCaller autoCaller(this);
1163	CheckComRCReturnRC(autoCaller.rc());
1164
1165	AutoWriteLock alock(this);
1166
1167	int r = NetIfCreateHostOnlyNetworkInterface (mParent, aHostNetworkInterface, aProgress);
1168	if(RT_SUCCESS(r))
1169	{
1170	return S_OK;
1171	}
1172
1173	return r == VERR_NOT_IMPLEMENTED ? E_NOTIMPL : E_FAIL;
1174	}
1175
1176	STDMETHODIMP
1177	Host::RemoveHostOnlyNetworkInterface (IN_BSTR aId,
1178	IHostNetworkInterface **aHostNetworkInterface,
1179	IProgress **aProgress)
1180	{
1181	CheckComArgOutPointerValid(aHostNetworkInterface);
1182	CheckComArgOutPointerValid(aProgress);
1183
1184	AutoCaller autoCaller(this);
1185	CheckComRCReturnRC(autoCaller.rc());
1186
1187	AutoWriteLock alock(this);
1188
1189	/* first check whether an interface with the given name already exists */
1190	{
1191	ComPtr<IHostNetworkInterface> iface;
1192	if (FAILED (FindHostNetworkInterfaceById (aId, iface.asOutParam())))
1193	return setError (VBOX_E_OBJECT_NOT_FOUND,
1194	tr ("Host network interface with UUID {%RTuuid} does not exist"),
1195	Guid (aId).raw());
1196	}
1197
1198	int r = NetIfRemoveHostOnlyNetworkInterface (mParent, Guid(aId), aHostNetworkInterface, aProgress);
1199	if(RT_SUCCESS(r))
1200	{
1201	return S_OK;
1202	}
1203
1204	return r == VERR_NOT_IMPLEMENTED ? E_NOTIMPL : E_FAIL;
1205	}
1206
1207	STDMETHODIMP Host::CreateUSBDeviceFilter (IN_BSTR aName, IHostUSBDeviceFilter **aFilter)
1208	{
1209	#ifdef VBOX_WITH_USB
1210	CheckComArgStrNotEmptyOrNull(aName);
1211	CheckComArgOutPointerValid(aFilter);
1212
1213	AutoCaller autoCaller(this);
1214	CheckComRCReturnRC(autoCaller.rc());
1215
1216	AutoWriteLock alock(this);
1217
1218	ComObjPtr<HostUSBDeviceFilter> filter;
1219	filter.createObject();
1220	HRESULT rc = filter->init (this, aName);
1221	ComAssertComRCRet (rc, rc);
1222	rc = filter.queryInterfaceTo(aFilter);
1223	AssertComRCReturn (rc, rc);
1224	return S_OK;
1225	#else
1226	/* Note: The GUI depends on this method returning E_NOTIMPL with no
1227	* extended error info to indicate that USB is simply not available
1228	* (w/o treating it as a failure), for example, as in OSE. */
1229	NOREF(aName);
1230	NOREF(aFilter);
1231	ReturnComNotImplemented();
1232	#endif
1233	}
1234
1235	STDMETHODIMP Host::InsertUSBDeviceFilter (ULONG aPosition, IHostUSBDeviceFilter *aFilter)
1236	{
1237	#ifdef VBOX_WITH_USB
1238	CheckComArgNotNull(aFilter);
1239
1240	/* Note: HostUSBDeviceFilter and USBProxyService also uses this lock. */
1241	AutoCaller autoCaller(this);
1242	CheckComRCReturnRC(autoCaller.rc());
1243
1244	AutoWriteLock alock(this);
1245
1246	MultiResult rc = checkUSBProxyService();
1247	CheckComRCReturnRC(rc);
1248
1249	ComObjPtr<HostUSBDeviceFilter> filter = getDependentChild (aFilter);
1250	if (!filter)
1251	return setError (VBOX_E_INVALID_OBJECT_STATE,
1252	tr ("The given USB device filter is not created within "
1253	"this VirtualBox instance"));
1254
1255	if (filter->mInList)
1256	return setError (E_INVALIDARG,
1257	tr ("The given USB device filter is already in the list"));
1258
1259	/* iterate to the position... */
1260	USBDeviceFilterList::iterator it = mUSBDeviceFilters.begin();
1261	std::advance (it, aPosition);
1262	/* ...and insert */
1263	mUSBDeviceFilters.insert (it, filter);
1264	filter->mInList = true;
1265
1266	/* notify the proxy (only when the filter is active) */
1267	if (mUSBProxyService->isActive() && filter->data().mActive)
1268	{
1269	ComAssertRet (filter->id() == NULL, E_FAIL);
1270	filter->id() = mUSBProxyService->insertFilter (&filter->data().mUSBFilter);
1271	}
1272
1273	/* save the global settings */
1274	alock.unlock();
1275	return rc = mParent->saveSettings();
1276	#else
1277	/* Note: The GUI depends on this method returning E_NOTIMPL with no
1278	* extended error info to indicate that USB is simply not available
1279	* (w/o treating it as a failure), for example, as in OSE. */
1280	NOREF(aPosition);
1281	NOREF(aFilter);
1282	ReturnComNotImplemented();
1283	#endif
1284	}
1285
1286	STDMETHODIMP Host::RemoveUSBDeviceFilter (ULONG aPosition, IHostUSBDeviceFilter **aFilter)
1287	{
1288	#ifdef VBOX_WITH_USB
1289	CheckComArgOutPointerValid(aFilter);
1290
1291	/* Note: HostUSBDeviceFilter and USBProxyService also uses this lock. */
1292	AutoCaller autoCaller(this);
1293	CheckComRCReturnRC(autoCaller.rc());
1294
1295	AutoWriteLock alock(this);
1296
1297	MultiResult rc = checkUSBProxyService();
1298	CheckComRCReturnRC(rc);
1299
1300	if (!mUSBDeviceFilters.size())
1301	return setError (E_INVALIDARG,
1302	tr ("The USB device filter list is empty"));
1303
1304	if (aPosition >= mUSBDeviceFilters.size())
1305	return setError (E_INVALIDARG,
1306	tr ("Invalid position: %lu (must be in range [0, %lu])"),
1307	aPosition, mUSBDeviceFilters.size() - 1);
1308
1309	ComObjPtr<HostUSBDeviceFilter> filter;
1310	{
1311	/* iterate to the position... */
1312	USBDeviceFilterList::iterator it = mUSBDeviceFilters.begin();
1313	std::advance (it, aPosition);
1314	/* ...get an element from there... */
1315	filter = *it;
1316	/* ...and remove */
1317	filter->mInList = false;
1318	mUSBDeviceFilters.erase (it);
1319	}
1320
1321	filter.queryInterfaceTo(aFilter);
1322
1323	/* notify the proxy (only when the filter is active) */
1324	if (mUSBProxyService->isActive() && filter->data().mActive)
1325	{
1326	ComAssertRet (filter->id() != NULL, E_FAIL);
1327	mUSBProxyService->removeFilter (filter->id());
1328	filter->id() = NULL;
1329	}
1330
1331	/* save the global settings */
1332	alock.unlock();
1333	return rc = mParent->saveSettings();
1334	#else
1335	/* Note: The GUI depends on this method returning E_NOTIMPL with no
1336	* extended error info to indicate that USB is simply not available
1337	* (w/o treating it as a failure), for example, as in OSE. */
1338	NOREF(aPosition);
1339	NOREF(aFilter);
1340	ReturnComNotImplemented();
1341	#endif
1342	}
1343
1344	// public methods only for internal purposes
1345	////////////////////////////////////////////////////////////////////////////////
1346
1347	HRESULT Host::loadSettings(const settings::Host &data)
1348	{
1349	AutoCaller autoCaller(this);
1350	CheckComRCReturnRC(autoCaller.rc());
1351
1352	AutoWriteLock alock(this);
1353
1354	HRESULT rc = S_OK;
1355
1356	#ifdef VBOX_WITH_USB
1357	for (settings::USBDeviceFiltersList::const_iterator it = data.llUSBDeviceFilters.begin();
1358	it != data.llUSBDeviceFilters.end();
1359	++it)
1360	{
1361	const settings::USBDeviceFilter &f = *it;
1362	ComObjPtr<HostUSBDeviceFilter> pFilter;
1363	pFilter.createObject();
1364	rc = pFilter->init(this, f);
1365	CheckComRCBreakRC (rc);
1366
1367	mUSBDeviceFilters.push_back(pFilter);
1368	pFilter->mInList = true;
1369
1370	/* notify the proxy (only when the filter is active) */
1371	if (pFilter->data().mActive)
1372	{
1373	HostUSBDeviceFilter flt = pFilter; / resolve ambiguity */
1374	flt->id() = mUSBProxyService->insertFilter(&pFilter->data().mUSBFilter);
1375	}
1376	}
1377	#endif /* VBOX_WITH_USB */
1378
1379	return rc;
1380	}
1381
1382	HRESULT Host::saveSettings(settings::Host &data)
1383	{
1384	AutoCaller autoCaller(this);
1385	CheckComRCReturnRC(autoCaller.rc());
1386
1387	AutoWriteLock alock(this);
1388
1389	#ifdef VBOX_WITH_USB
1390	data.llUSBDeviceFilters.clear();
1391
1392	for (USBDeviceFilterList::const_iterator it = mUSBDeviceFilters.begin();
1393	it != mUSBDeviceFilters.end();
1394	++it)
1395	{
1396	ComObjPtr<HostUSBDeviceFilter> pFilter = *it;
1397	settings::USBDeviceFilter f;
1398	pFilter->saveSettings(f);
1399	data.llUSBDeviceFilters.push_back(f);
1400	}
1401	#endif /* VBOX_WITH_USB */
1402
1403	return S_OK;
1404	}
1405
1406	#ifdef VBOX_WITH_USB
1407	/**
1408	* Called by setter methods of all USB device filters.
1409	*/
1410	HRESULT Host::onUSBDeviceFilterChange (HostUSBDeviceFilter *aFilter,
1411	BOOL aActiveChanged /* = FALSE */)
1412	{
1413	AutoCaller autoCaller(this);
1414	CheckComRCReturnRC(autoCaller.rc());
1415
1416	AutoWriteLock alock(this);
1417
1418	if (aFilter->mInList)
1419	{
1420	if (aActiveChanged)
1421	{
1422	// insert/remove the filter from the proxy
1423	if (aFilter->data().mActive)
1424	{
1425	ComAssertRet (aFilter->id() == NULL, E_FAIL);
1426	aFilter->id() = mUSBProxyService->insertFilter (&aFilter->data().mUSBFilter);
1427	}
1428	else
1429	{
1430	ComAssertRet (aFilter->id() != NULL, E_FAIL);
1431	mUSBProxyService->removeFilter (aFilter->id());
1432	aFilter->id() = NULL;
1433	}
1434	}
1435	else
1436	{
1437	if (aFilter->data().mActive)
1438	{
1439	// update the filter in the proxy
1440	ComAssertRet (aFilter->id() != NULL, E_FAIL);
1441	mUSBProxyService->removeFilter (aFilter->id());
1442	aFilter->id() = mUSBProxyService->insertFilter (&aFilter->data().mUSBFilter);
1443	}
1444	}
1445
1446	// save the global settings... yeah, on every single filter property change
1447	alock.unlock();
1448	return mParent->saveSettings();
1449	}
1450
1451	return S_OK;
1452	}
1453
1454
1455	/**
1456	* Interface for obtaining a copy of the USBDeviceFilterList,
1457	* used by the USBProxyService.
1458	*
1459	* @param aGlobalFilters Where to put the global filter list copy.
1460	* @param aMachines Where to put the machine vector.
1461	*/
1462	void Host::getUSBFilters(Host::USBDeviceFilterList aGlobalFilters, VirtualBox::SessionMachineVector aMachines)
1463	{
1464	AutoWriteLock alock(this);
1465
1466	mParent->getOpenedMachines (*aMachines);
1467	*aGlobalFilters = mUSBDeviceFilters;
1468	}
1469
1470	#endif /* VBOX_WITH_USB */
1471
1472	// private methods
1473	////////////////////////////////////////////////////////////////////////////////
1474
1475	#if (defined(RT_OS_SOLARIS) \|\| defined(RT_OS_FREEBSD)) && defined(VBOX_USE_LIBHAL)
1476	/* Solaris and FreeBSD hosts, loading libhal at runtime */
1477
1478	/**
1479	* Helper function to query the hal subsystem for information about DVD drives attached to the
1480	* system.
1481	*
1482	* @returns true if information was successfully obtained, false otherwise
1483	* @retval list drives found will be attached to this list
1484	*/
1485	bool Host::getDVDInfoFromHal(std::list <ComObjPtr<HostDVDDrive> > &list)
1486	{
1487	bool halSuccess = false;
1488	DBusError dbusError;
1489	if (!gLibHalCheckPresence())
1490	return false;
1491	gDBusErrorInit (&dbusError);
1492	DBusConnection *dbusConnection = gDBusBusGet(DBUS_BUS_SYSTEM, &dbusError);
1493	if (dbusConnection != 0)
1494	{
1495	LibHalContext *halContext = gLibHalCtxNew();
1496	if (halContext != 0)
1497	{
1498	if (gLibHalCtxSetDBusConnection (halContext, dbusConnection))
1499	{
1500	if (gLibHalCtxInit(halContext, &dbusError))
1501	{
1502	int numDevices;
1503	char **halDevices = gLibHalFindDeviceStringMatch(halContext,
1504	"storage.drive_type", "cdrom",
1505	&numDevices, &dbusError);
1506	if (halDevices != 0)
1507	{
1508	/* Hal is installed and working, so if no devices are reported, assume
1509	that there are none. */
1510	halSuccess = true;
1511	for (int i = 0; i < numDevices; i++)
1512	{
1513	char *devNode = gLibHalDeviceGetPropertyString(halContext,
1514	halDevices[i], "block.device", &dbusError);
1515	#ifdef RT_OS_SOLARIS
1516	/* The CD/DVD ioctls work only for raw device nodes. */
1517	char *tmp = getfullrawname(devNode);
1518	gLibHalFreeString(devNode);
1519	devNode = tmp;
1520	#endif
1521
1522	#ifdef RT_OS_FREEBSD
1523	/*
1524	* Don't show devices handled by the 'acd' driver.
1525	* The ioctls don't work with it.
1526	*/
1527	char *driverName = gLibHalDeviceGetPropertyString(halContext,
1528	halDevices[i], "freebsd.driver", &dbusError);
1529	if (driverName)
1530	{
1531	if (RTStrCmp(driverName, "acd") == 0)
1532	{
1533	gLibHalFreeString(devNode);
1534	devNode = NULL;
1535	}
1536	gLibHalFreeString(driverName);
1537	}
1538	#endif
1539
1540	if (devNode != 0)
1541	{
1542	// if (validateDevice(devNode, true))
1543	// {
1544	Utf8Str description;
1545	char vendor, product;
1546	/* We do not check the error here, as this field may
1547	not even exist. */
1548	vendor = gLibHalDeviceGetPropertyString(halContext,
1549	halDevices[i], "info.vendor", 0);
1550	product = gLibHalDeviceGetPropertyString(halContext,
1551	halDevices[i], "info.product", &dbusError);
1552	if ((product != 0 && product[0] != 0))
1553	{
1554	if ((vendor != 0) && (vendor[0] != 0))
1555	{
1556	description = Utf8StrFmt ("%s %s",
1557	vendor, product);
1558	}
1559	else
1560	{
1561	description = product;
1562	}
1563	ComObjPtr<HostDVDDrive> hostDVDDriveObj;
1564	hostDVDDriveObj.createObject();
1565	hostDVDDriveObj->init (Bstr (devNode),
1566	Bstr (halDevices[i]),
1567	Bstr (description));
1568	list.push_back (hostDVDDriveObj);
1569	}
1570	else
1571	{
1572	if (product == 0)
1573	{
1574	LogRel(("Host::COMGETTER(DVDDrives): failed to get property \"info.product\" for device %s. dbus error: %s (%s)\n",
1575	halDevices[i], dbusError.name, dbusError.message));
1576	gDBusErrorFree(&dbusError);
1577	}
1578	ComObjPtr<HostDVDDrive> hostDVDDriveObj;
1579	hostDVDDriveObj.createObject();
1580	hostDVDDriveObj->init (Bstr (devNode),
1581	Bstr (halDevices[i]));
1582	list.push_back (hostDVDDriveObj);
1583	}
1584	if (vendor != 0)
1585	{
1586	gLibHalFreeString(vendor);
1587	}
1588	if (product != 0)
1589	{
1590	gLibHalFreeString(product);
1591	}
1592	// }
1593	// else
1594	// {
1595	// LogRel(("Host::COMGETTER(DVDDrives): failed to validate the block device %s as a DVD drive\n"));
1596	// }
1597	#ifndef RT_OS_SOLARIS
1598	gLibHalFreeString(devNode);
1599	#else
1600	free(devNode);
1601	#endif
1602	}
1603	else
1604	{
1605	LogRel(("Host::COMGETTER(DVDDrives): failed to get property \"block.device\" for device %s. dbus error: %s (%s)\n",
1606	halDevices[i], dbusError.name, dbusError.message));
1607	gDBusErrorFree(&dbusError);
1608	}
1609	}
1610	gLibHalFreeStringArray(halDevices);
1611	}
1612	else
1613	{
1614	LogRel(("Host::COMGETTER(DVDDrives): failed to get devices with capability \"storage.cdrom\". dbus error: %s (%s)\n", dbusError.name, dbusError.message));
1615	gDBusErrorFree(&dbusError);
1616	}
1617	if (!gLibHalCtxShutdown(halContext, &dbusError)) /* what now? */
1618	{
1619	LogRel(("Host::COMGETTER(DVDDrives): failed to shutdown the libhal context. dbus error: %s (%s)\n", dbusError.name, dbusError.message));
1620	gDBusErrorFree(&dbusError);
1621	}
1622	}
1623	else
1624	{
1625	LogRel(("Host::COMGETTER(DVDDrives): failed to initialise libhal context. dbus error: %s (%s)\n", dbusError.name, dbusError.message));
1626	gDBusErrorFree(&dbusError);
1627	}
1628	gLibHalCtxFree(halContext);
1629	}
1630	else
1631	{
1632	LogRel(("Host::COMGETTER(DVDDrives): failed to set libhal connection to dbus.\n"));
1633	}
1634	}
1635	else
1636	{
1637	LogRel(("Host::COMGETTER(DVDDrives): failed to get a libhal context - out of memory?\n"));
1638	}
1639	gDBusConnectionUnref(dbusConnection);
1640	}
1641	else
1642	{
1643	LogRel(("Host::COMGETTER(DVDDrives): failed to connect to dbus. dbus error: %s (%s)\n", dbusError.name, dbusError.message));
1644	gDBusErrorFree(&dbusError);
1645	}
1646	return halSuccess;
1647	}
1648
1649
1650	/**
1651	* Helper function to query the hal subsystem for information about floppy drives attached to the
1652	* system.
1653	*
1654	* @returns true if information was successfully obtained, false otherwise
1655	* @retval list drives found will be attached to this list
1656	*/
1657	bool Host::getFloppyInfoFromHal(std::list <ComObjPtr<HostFloppyDrive> > &list)
1658	{
1659	bool halSuccess = false;
1660	DBusError dbusError;
1661	if (!gLibHalCheckPresence())
1662	return false;
1663	gDBusErrorInit (&dbusError);
1664	DBusConnection *dbusConnection = gDBusBusGet(DBUS_BUS_SYSTEM, &dbusError);
1665	if (dbusConnection != 0)
1666	{
1667	LibHalContext *halContext = gLibHalCtxNew();
1668	if (halContext != 0)
1669	{
1670	if (gLibHalCtxSetDBusConnection (halContext, dbusConnection))
1671	{
1672	if (gLibHalCtxInit(halContext, &dbusError))
1673	{
1674	int numDevices;
1675	char **halDevices = gLibHalFindDeviceStringMatch(halContext,
1676	"storage.drive_type", "floppy",
1677	&numDevices, &dbusError);
1678	if (halDevices != 0)
1679	{
1680	/* Hal is installed and working, so if no devices are reported, assume
1681	that there are none. */
1682	halSuccess = true;
1683	for (int i = 0; i < numDevices; i++)
1684	{
1685	char *driveType = gLibHalDeviceGetPropertyString(halContext,
1686	halDevices[i], "storage.drive_type", 0);
1687	if (driveType != 0)
1688	{
1689	if (strcmp(driveType, "floppy") != 0)
1690	{
1691	gLibHalFreeString(driveType);
1692	continue;
1693	}
1694	gLibHalFreeString(driveType);
1695	}
1696	else
1697	{
1698	/* An error occurred. The attribute "storage.drive_type"
1699	probably didn't exist. */
1700	continue;
1701	}
1702	char *devNode = gLibHalDeviceGetPropertyString(halContext,
1703	halDevices[i], "block.device", &dbusError);
1704	if (devNode != 0)
1705	{
1706	// if (validateDevice(devNode, false))
1707	// {
1708	Utf8Str description;
1709	char vendor, product;
1710	/* We do not check the error here, as this field may
1711	not even exist. */
1712	vendor = gLibHalDeviceGetPropertyString(halContext,
1713	halDevices[i], "info.vendor", 0);
1714	product = gLibHalDeviceGetPropertyString(halContext,
1715	halDevices[i], "info.product", &dbusError);
1716	if ((product != 0) && (product[0] != 0))
1717	{
1718	if ((vendor != 0) && (vendor[0] != 0))
1719	{
1720	description = Utf8StrFmt ("%s %s",
1721	vendor, product);
1722	}
1723	else
1724	{
1725	description = product;
1726	}
1727	ComObjPtr<HostFloppyDrive> hostFloppyDrive;
1728	hostFloppyDrive.createObject();
1729	hostFloppyDrive->init (Bstr (devNode),
1730	Bstr (halDevices[i]),
1731	Bstr (description));
1732	list.push_back (hostFloppyDrive);
1733	}
1734	else
1735	{
1736	if (product == 0)
1737	{
1738	LogRel(("Host::COMGETTER(FloppyDrives): failed to get property \"info.product\" for device %s. dbus error: %s (%s)\n",
1739	halDevices[i], dbusError.name, dbusError.message));
1740	gDBusErrorFree(&dbusError);
1741	}
1742	ComObjPtr<HostFloppyDrive> hostFloppyDrive;
1743	hostFloppyDrive.createObject();
1744	hostFloppyDrive->init (Bstr (devNode),
1745	Bstr (halDevices[i]));
1746	list.push_back (hostFloppyDrive);
1747	}
1748	if (vendor != 0)
1749	{
1750	gLibHalFreeString(vendor);
1751	}
1752	if (product != 0)
1753	{
1754	gLibHalFreeString(product);
1755	}
1756	// }
1757	// else
1758	// {
1759	// LogRel(("Host::COMGETTER(FloppyDrives): failed to validate the block device %s as a floppy drive\n"));
1760	// }
1761	gLibHalFreeString(devNode);
1762	}
1763	else
1764	{
1765	LogRel(("Host::COMGETTER(FloppyDrives): failed to get property \"block.device\" for device %s. dbus error: %s (%s)\n",
1766	halDevices[i], dbusError.name, dbusError.message));
1767	gDBusErrorFree(&dbusError);
1768	}
1769	}
1770	gLibHalFreeStringArray(halDevices);
1771	}
1772	else
1773	{
1774	LogRel(("Host::COMGETTER(FloppyDrives): failed to get devices with capability \"storage.cdrom\". dbus error: %s (%s)\n", dbusError.name, dbusError.message));
1775	gDBusErrorFree(&dbusError);
1776	}
1777	if (!gLibHalCtxShutdown(halContext, &dbusError)) /* what now? */
1778	{
1779	LogRel(("Host::COMGETTER(FloppyDrives): failed to shutdown the libhal context. dbus error: %s (%s)\n", dbusError.name, dbusError.message));
1780	gDBusErrorFree(&dbusError);
1781	}
1782	}
1783	else
1784	{
1785	LogRel(("Host::COMGETTER(FloppyDrives): failed to initialise libhal context. dbus error: %s (%s)\n", dbusError.name, dbusError.message));
1786	gDBusErrorFree(&dbusError);
1787	}
1788	gLibHalCtxFree(halContext);
1789	}
1790	else
1791	{
1792	LogRel(("Host::COMGETTER(FloppyDrives): failed to set libhal connection to dbus.\n"));
1793	}
1794	}
1795	else
1796	{
1797	LogRel(("Host::COMGETTER(FloppyDrives): failed to get a libhal context - out of memory?\n"));
1798	}
1799	gDBusConnectionUnref(dbusConnection);
1800	}
1801	else
1802	{
1803	LogRel(("Host::COMGETTER(FloppyDrives): failed to connect to dbus. dbus error: %s (%s)\n", dbusError.name, dbusError.message));
1804	gDBusErrorFree(&dbusError);
1805	}
1806	return halSuccess;
1807	}
1808	#endif /* RT_OS_SOLARIS and VBOX_USE_HAL */
1809
1810	#if defined(RT_OS_SOLARIS)
1811
1812	/**
1813	* Helper function to parse the given mount file and add found entries
1814	*/
1815	void Host::parseMountTable(char *mountTable, std::list <ComObjPtr<HostDVDDrive> > &list)
1816	{
1817	#ifdef RT_OS_LINUX
1818	FILE *mtab = setmntent(mountTable, "r");
1819	if (mtab)
1820	{
1821	struct mntent *mntent;
1822	char *mnt_type;
1823	char *mnt_dev;
1824	char *tmp;
1825	while ((mntent = getmntent(mtab)))
1826	{
1827	mnt_type = (char*)malloc(strlen(mntent->mnt_type) + 1);
1828	mnt_dev = (char*)malloc(strlen(mntent->mnt_fsname) + 1);
1829	strcpy(mnt_type, mntent->mnt_type);
1830	strcpy(mnt_dev, mntent->mnt_fsname);
1831	// supermount fs case
1832	if (strcmp(mnt_type, "supermount") == 0)
1833	{
1834	tmp = strstr(mntent->mnt_opts, "fs=");
1835	if (tmp)
1836	{
1837	free(mnt_type);
1838	mnt_type = strdup(tmp + strlen("fs="));
1839	if (mnt_type)
1840	{
1841	tmp = strchr(mnt_type, ',');
1842	if (tmp)
1843	*tmp = '\0';
1844	}
1845	}
1846	tmp = strstr(mntent->mnt_opts, "dev=");
1847	if (tmp)
1848	{
1849	free(mnt_dev);
1850	mnt_dev = strdup(tmp + strlen("dev="));
1851	if (mnt_dev)
1852	{
1853	tmp = strchr(mnt_dev, ',');
1854	if (tmp)
1855	*tmp = '\0';
1856	}
1857	}
1858	}
1859	// use strstr here to cover things fs types like "udf,iso9660"
1860	if (strstr(mnt_type, "iso9660") == 0)
1861	{
1862	/** @todo check whether we've already got the drive in our list! */
1863	if (validateDevice(mnt_dev, true))
1864	{
1865	ComObjPtr<HostDVDDrive> hostDVDDriveObj;
1866	hostDVDDriveObj.createObject();
1867	hostDVDDriveObj->init (Bstr (mnt_dev));
1868	list.push_back (hostDVDDriveObj);
1869	}
1870	}
1871	free(mnt_dev);
1872	free(mnt_type);
1873	}
1874	endmntent(mtab);
1875	}
1876	#else // RT_OS_SOLARIS
1877	FILE *mntFile = fopen(mountTable, "r");
1878	if (mntFile)
1879	{
1880	struct mnttab mntTab;
1881	while (getmntent(mntFile, &mntTab) == 0)
1882	{
1883	char *mountName = strdup(mntTab.mnt_special);
1884	char *mountPoint = strdup(mntTab.mnt_mountp);
1885	char *mountFSType = strdup(mntTab.mnt_fstype);
1886
1887	// skip devices we are not interested in
1888	if ((*mountName && mountName[0] == '/') && // skip 'fake' devices (like -hosts, proc, fd, swap)
1889	(*mountFSType && (strcmp(mountFSType, "devfs") != 0 && // skip devfs (i.e. /devices)
1890	strcmp(mountFSType, "dev") != 0 && // skip dev (i.e. /dev)
1891	strcmp(mountFSType, "lofs") != 0)) && // skip loop-back file-system (lofs)
1892	(*mountPoint && strcmp(mountPoint, "/") != 0)) // skip point '/' (Can CD/DVD be mounted at '/' ???)
1893	{
1894	char *rawDevName = getfullrawname(mountName);
1895	if (validateDevice(rawDevName, true))
1896	{
1897	ComObjPtr<HostDVDDrive> hostDVDDriveObj;
1898	hostDVDDriveObj.createObject();
1899	hostDVDDriveObj->init (Bstr (rawDevName));
1900	list.push_back (hostDVDDriveObj);
1901	}
1902	free(rawDevName);
1903	}
1904
1905	free(mountName);
1906	free(mountPoint);
1907	free(mountFSType);
1908	}
1909
1910	fclose(mntFile);
1911	}
1912	#endif
1913	}
1914
1915	/**
1916	* Helper function to check whether the given device node is a valid drive
1917	*/
1918	bool Host::validateDevice(const char *deviceNode, bool isCDROM)
1919	{
1920	struct stat statInfo;
1921	bool retValue = false;
1922
1923	// sanity check
1924	if (!deviceNode)
1925	{
1926	return false;
1927	}
1928
1929	// first a simple stat() call
1930	if (stat(deviceNode, &statInfo) < 0)
1931	{
1932	return false;
1933	} else
1934	{
1935	if (isCDROM)
1936	{
1937	if (S_ISCHR(statInfo.st_mode) \|\| S_ISBLK(statInfo.st_mode))
1938	{
1939	int fileHandle;
1940	// now try to open the device
1941	fileHandle = open(deviceNode, O_RDONLY \| O_NONBLOCK, 0);
1942	if (fileHandle >= 0)
1943	{
1944	cdrom_subchnl cdChannelInfo;
1945	cdChannelInfo.cdsc_format = CDROM_MSF;
1946	// this call will finally reveal the whole truth
1947	#ifdef RT_OS_LINUX
1948	if ((ioctl(fileHandle, CDROMSUBCHNL, &cdChannelInfo) == 0) \|\|
1949	(errno == EIO) \|\| (errno == ENOENT) \|\|
1950	(errno == EINVAL) \|\| (errno == ENOMEDIUM))
1951	#else
1952	if ((ioctl(fileHandle, CDROMSUBCHNL, &cdChannelInfo) == 0) \|\|
1953	(errno == EIO) \|\| (errno == ENOENT) \|\|
1954	(errno == EINVAL))
1955	#endif
1956	{
1957	retValue = true;
1958	}
1959	close(fileHandle);
1960	}
1961	}
1962	} else
1963	{
1964	// floppy case
1965	if (S_ISCHR(statInfo.st_mode) \|\| S_ISBLK(statInfo.st_mode))
1966	{
1967	/// @todo do some more testing, maybe a nice IOCTL!
1968	retValue = true;
1969	}
1970	}
1971	}
1972	return retValue;
1973	}
1974	#endif // RT_OS_SOLARIS
1975
1976	#ifdef VBOX_WITH_USB
1977	/**
1978	* Checks for the presense and status of the USB Proxy Service.
1979	* Returns S_OK when the Proxy is present and OK, VBOX_E_HOST_ERROR (as a
1980	* warning) if the proxy service is not available due to the way the host is
1981	* configured (at present, that means that usbfs and hal/DBus are not
1982	* available on a Linux host) or E_FAIL and a corresponding error message
1983	* otherwise. Intended to be used by methods that rely on the Proxy Service
1984	* availability.
1985	*
1986	* @note This method may return a warning result code. It is recommended to use
1987	* MultiError to store the return value.
1988	*
1989	* @note Locks this object for reading.
1990	*/
1991	HRESULT Host::checkUSBProxyService()
1992	{
1993	AutoCaller autoCaller(this);
1994	CheckComRCReturnRC(autoCaller.rc());
1995
1996	AutoWriteLock alock(this);
1997
1998	AssertReturn(mUSBProxyService, E_FAIL);
1999	if (!mUSBProxyService->isActive())
2000	{
2001	/* disable the USB controller completely to avoid assertions if the
2002	* USB proxy service could not start. */
2003
2004	if (mUSBProxyService->getLastError() == VERR_FILE_NOT_FOUND)
2005	return setWarning (E_FAIL,
2006	tr ("Could not load the Host USB Proxy Service (%Rrc). "
2007	"The service might not be installed on the host computer"),
2008	mUSBProxyService->getLastError());
2009	if (mUSBProxyService->getLastError() == VINF_SUCCESS)
2010	#ifdef RT_OS_LINUX
2011	return setWarning (VBOX_E_HOST_ERROR,
2012	# ifdef VBOX_WITH_DBUS
2013	tr ("The USB Proxy Service could not be started, because neither the USB file system (usbfs) nor the hardware information service (hal) is available")
2014	# else
2015	tr ("The USB Proxy Service could not be started, because the USB file system (usbfs) is not available")
2016	# endif
2017	);
2018	#else /* !RT_OS_LINUX */
2019	return setWarning (E_FAIL,
2020	tr ("The USB Proxy Service has not yet been ported to this host"));
2021	#endif /* !RT_OS_LINUX */
2022	return setWarning (E_FAIL,
2023	tr ("Could not load the Host USB Proxy service (%Rrc)"),
2024	mUSBProxyService->getLastError());
2025	}
2026
2027	return S_OK;
2028	}
2029	#endif /* VBOX_WITH_USB */
2030
2031	#ifdef VBOX_WITH_RESOURCE_USAGE_API
2032	void Host::registerMetrics (PerformanceCollector *aCollector)
2033	{
2034	pm::CollectorHAL *hal = aCollector->getHAL();
2035	/* Create sub metrics */
2036	pm::SubMetric *cpuLoadUser = new pm::SubMetric ("CPU/Load/User",
2037	"Percentage of processor time spent in user mode.");
2038	pm::SubMetric *cpuLoadKernel = new pm::SubMetric ("CPU/Load/Kernel",
2039	"Percentage of processor time spent in kernel mode.");
2040	pm::SubMetric *cpuLoadIdle = new pm::SubMetric ("CPU/Load/Idle",
2041	"Percentage of processor time spent idling.");
2042	pm::SubMetric *cpuMhzSM = new pm::SubMetric ("CPU/MHz",
2043	"Average of current frequency of all processors.");
2044	pm::SubMetric *ramUsageTotal = new pm::SubMetric ("RAM/Usage/Total",
2045	"Total physical memory installed.");
2046	pm::SubMetric *ramUsageUsed = new pm::SubMetric ("RAM/Usage/Used",
2047	"Physical memory currently occupied.");
2048	pm::SubMetric *ramUsageFree = new pm::SubMetric ("RAM/Usage/Free",
2049	"Physical memory currently available to applications.");
2050	/* Create and register base metrics */
2051	IUnknown *objptr;
2052	ComObjPtr<Host> tmp = this;
2053	tmp.queryInterfaceTo(&objptr);
2054	pm::BaseMetric *cpuLoad = new pm::HostCpuLoadRaw (hal, objptr, cpuLoadUser, cpuLoadKernel,
2055	cpuLoadIdle);
2056	aCollector->registerBaseMetric (cpuLoad);
2057	pm::BaseMetric *cpuMhz = new pm::HostCpuMhz (hal, objptr, cpuMhzSM);
2058	aCollector->registerBaseMetric (cpuMhz);
2059	pm::BaseMetric *ramUsage = new pm::HostRamUsage (hal, objptr, ramUsageTotal, ramUsageUsed,
2060	ramUsageFree);
2061	aCollector->registerBaseMetric (ramUsage);
2062
2063	aCollector->registerMetric (new pm::Metric(cpuLoad, cpuLoadUser, 0));
2064	aCollector->registerMetric (new pm::Metric(cpuLoad, cpuLoadUser,
2065	new pm::AggregateAvg()));
2066	aCollector->registerMetric (new pm::Metric(cpuLoad, cpuLoadUser,
2067	new pm::AggregateMin()));
2068	aCollector->registerMetric (new pm::Metric(cpuLoad, cpuLoadUser,
2069	new pm::AggregateMax()));
2070
2071	aCollector->registerMetric (new pm::Metric(cpuLoad, cpuLoadKernel, 0));
2072	aCollector->registerMetric (new pm::Metric(cpuLoad, cpuLoadKernel,
2073	new pm::AggregateAvg()));
2074	aCollector->registerMetric (new pm::Metric(cpuLoad, cpuLoadKernel,
2075	new pm::AggregateMin()));
2076	aCollector->registerMetric (new pm::Metric(cpuLoad, cpuLoadKernel,
2077	new pm::AggregateMax()));
2078
2079	aCollector->registerMetric (new pm::Metric(cpuLoad, cpuLoadIdle, 0));
2080	aCollector->registerMetric (new pm::Metric(cpuLoad, cpuLoadIdle,
2081	new pm::AggregateAvg()));
2082	aCollector->registerMetric (new pm::Metric(cpuLoad, cpuLoadIdle,
2083	new pm::AggregateMin()));
2084	aCollector->registerMetric (new pm::Metric(cpuLoad, cpuLoadIdle,
2085	new pm::AggregateMax()));
2086
2087	aCollector->registerMetric (new pm::Metric(cpuMhz, cpuMhzSM, 0));
2088	aCollector->registerMetric (new pm::Metric(cpuMhz, cpuMhzSM,
2089	new pm::AggregateAvg()));
2090	aCollector->registerMetric (new pm::Metric(cpuMhz, cpuMhzSM,
2091	new pm::AggregateMin()));
2092	aCollector->registerMetric (new pm::Metric(cpuMhz, cpuMhzSM,
2093	new pm::AggregateMax()));
2094
2095	aCollector->registerMetric (new pm::Metric(ramUsage, ramUsageTotal, 0));
2096	aCollector->registerMetric (new pm::Metric(ramUsage, ramUsageTotal,
2097	new pm::AggregateAvg()));
2098	aCollector->registerMetric (new pm::Metric(ramUsage, ramUsageTotal,
2099	new pm::AggregateMin()));
2100	aCollector->registerMetric (new pm::Metric(ramUsage, ramUsageTotal,
2101	new pm::AggregateMax()));
2102
2103	aCollector->registerMetric (new pm::Metric(ramUsage, ramUsageUsed, 0));
2104	aCollector->registerMetric (new pm::Metric(ramUsage, ramUsageUsed,
2105	new pm::AggregateAvg()));
2106	aCollector->registerMetric (new pm::Metric(ramUsage, ramUsageUsed,
2107	new pm::AggregateMin()));
2108	aCollector->registerMetric (new pm::Metric(ramUsage, ramUsageUsed,
2109	new pm::AggregateMax()));
2110
2111	aCollector->registerMetric (new pm::Metric(ramUsage, ramUsageFree, 0));
2112	aCollector->registerMetric (new pm::Metric(ramUsage, ramUsageFree,
2113	new pm::AggregateAvg()));
2114	aCollector->registerMetric (new pm::Metric(ramUsage, ramUsageFree,
2115	new pm::AggregateMin()));
2116	aCollector->registerMetric (new pm::Metric(ramUsage, ramUsageFree,
2117	new pm::AggregateMax()));
2118	};
2119
2120	void Host::unregisterMetrics (PerformanceCollector *aCollector)
2121	{
2122	aCollector->unregisterMetricsFor (this);
2123	aCollector->unregisterBaseMetricsFor (this);
2124	};
2125	#endif /* VBOX_WITH_RESOURCE_USAGE_API */
2126
2127	STDMETHODIMP Host::FindHostDVDDrive(IN_BSTR aName, IHostDVDDrive **aDrive)
2128	{
2129	CheckComArgNotNull(aName);
2130	CheckComArgOutPointerValid(aDrive);
2131
2132	*aDrive = NULL;
2133
2134	SafeIfaceArray<IHostDVDDrive> drivevec;
2135	HRESULT rc = COMGETTER(DVDDrives) (ComSafeArrayAsOutParam(drivevec));
2136	CheckComRCReturnRC(rc);
2137
2138	for (size_t i = 0; i < drivevec.size(); ++i)
2139	{
2140	Bstr name;
2141	rc = drivevec[i]->COMGETTER(Name) (name.asOutParam());
2142	CheckComRCReturnRC(rc);
2143	if (name == aName)
2144	{
2145	ComObjPtr<HostDVDDrive> found;
2146	found.createObject();
2147	Bstr udi, description;
2148	rc = drivevec[i]->COMGETTER(Udi) (udi.asOutParam());
2149	CheckComRCReturnRC(rc);
2150	rc = drivevec[i]->COMGETTER(Description) (description.asOutParam());
2151	CheckComRCReturnRC(rc);
2152	found->init(name, udi, description);
2153	return found.queryInterfaceTo(aDrive);
2154	}
2155	}
2156
2157	return setError (VBOX_E_OBJECT_NOT_FOUND, HostDVDDrive::tr (
2158	"The host DVD drive named '%ls' could not be found"), aName);
2159	}
2160
2161	STDMETHODIMP Host::FindHostFloppyDrive(IN_BSTR aName, IHostFloppyDrive **aDrive)
2162	{
2163	CheckComArgNotNull(aName);
2164	CheckComArgOutPointerValid(aDrive);
2165
2166	*aDrive = NULL;
2167
2168	SafeIfaceArray<IHostFloppyDrive> drivevec;
2169	HRESULT rc = COMGETTER(FloppyDrives) (ComSafeArrayAsOutParam(drivevec));
2170	CheckComRCReturnRC(rc);
2171
2172	for (size_t i = 0; i < drivevec.size(); ++i)
2173	{
2174	Bstr name;
2175	rc = drivevec[i]->COMGETTER(Name) (name.asOutParam());
2176	CheckComRCReturnRC(rc);
2177	if (name == aName)
2178	{
2179	ComObjPtr<HostFloppyDrive> found;
2180	found.createObject();
2181	Bstr udi, description;
2182	rc = drivevec[i]->COMGETTER(Udi) (udi.asOutParam());
2183	CheckComRCReturnRC(rc);
2184	rc = drivevec[i]->COMGETTER(Description) (description.asOutParam());
2185	CheckComRCReturnRC(rc);
2186	found->init(name, udi, description);
2187	return found.queryInterfaceTo(aDrive);
2188	}
2189	}
2190
2191	return setError (VBOX_E_OBJECT_NOT_FOUND, HostFloppyDrive::tr (
2192	"The host floppy drive named '%ls' could not be found"), aName);
2193	}
2194
2195	STDMETHODIMP Host::FindHostNetworkInterfaceByName(IN_BSTR name, IHostNetworkInterface **networkInterface)
2196	{
2197	#ifndef VBOX_WITH_HOSTNETIF_API
2198	return E_NOTIMPL;
2199	#else
2200	if (!name)
2201	return E_INVALIDARG;
2202	if (!networkInterface)
2203	return E_POINTER;
2204
2205	*networkInterface = NULL;
2206	ComObjPtr<HostNetworkInterface> found;
2207	std::list <ComObjPtr<HostNetworkInterface> > list;
2208	int rc = NetIfList(list);
2209	if (RT_FAILURE(rc))
2210	{
2211	Log(("Failed to get host network interface list with rc=%Vrc\n", rc));
2212	return E_FAIL;
2213	}
2214	std::list <ComObjPtr<HostNetworkInterface> >::iterator it;
2215	for (it = list.begin(); it != list.end(); ++it)
2216	{
2217	Bstr n;
2218	(*it)->COMGETTER(Name) (n.asOutParam());
2219	if (n == name)
2220	found = *it;
2221	}
2222
2223	if (!found)
2224	return setError (E_INVALIDARG, HostNetworkInterface::tr (
2225	"The host network interface with the given name could not be found"));
2226
2227	found->setVirtualBox(mParent);
2228
2229	return found.queryInterfaceTo(networkInterface);
2230	#endif
2231	}
2232
2233	STDMETHODIMP Host::FindHostNetworkInterfaceById(IN_BSTR id, IHostNetworkInterface **networkInterface)
2234	{
2235	#ifndef VBOX_WITH_HOSTNETIF_API
2236	return E_NOTIMPL;
2237	#else
2238	if (Guid(id).isEmpty())
2239	return E_INVALIDARG;
2240	if (!networkInterface)
2241	return E_POINTER;
2242
2243	*networkInterface = NULL;
2244	ComObjPtr<HostNetworkInterface> found;
2245	std::list <ComObjPtr<HostNetworkInterface> > list;
2246	int rc = NetIfList(list);
2247	if (RT_FAILURE(rc))
2248	{
2249	Log(("Failed to get host network interface list with rc=%Vrc\n", rc));
2250	return E_FAIL;
2251	}
2252	std::list <ComObjPtr<HostNetworkInterface> >::iterator it;
2253	for (it = list.begin(); it != list.end(); ++it)
2254	{
2255	Bstr g;
2256	(*it)->COMGETTER(Id) (g.asOutParam());
2257	if (g == id)
2258	found = *it;
2259	}
2260
2261	if (!found)
2262	return setError (E_INVALIDARG, HostNetworkInterface::tr (
2263	"The host network interface with the given GUID could not be found"));
2264
2265	found->setVirtualBox(mParent);
2266
2267	return found.queryInterfaceTo(networkInterface);
2268	#endif
2269	}
2270
2271	STDMETHODIMP Host::FindHostNetworkInterfacesOfType(HostNetworkInterfaceType_T type, ComSafeArrayOut(IHostNetworkInterface *, aNetworkInterfaces))
2272	{
2273	std::list <ComObjPtr<HostNetworkInterface> > allList;
2274	int rc = NetIfList(allList);
2275	if(RT_FAILURE(rc))
2276	return E_FAIL;
2277
2278	std::list <ComObjPtr<HostNetworkInterface> > resultList;
2279
2280	std::list <ComObjPtr<HostNetworkInterface> >::iterator it;
2281	for (it = allList.begin(); it != allList.end(); ++it)
2282	{
2283	HostNetworkInterfaceType_T t;
2284	HRESULT hr = (*it)->COMGETTER(InterfaceType)(&t);
2285	if(FAILED(hr))
2286	return hr;
2287
2288	if(t == type)
2289	{
2290	(*it)->setVirtualBox(mParent);
2291	resultList.push_back (*it);
2292	}
2293	}
2294
2295	SafeIfaceArray<IHostNetworkInterface> filteredNetworkInterfaces (resultList);
2296	filteredNetworkInterfaces.detachTo(ComSafeArrayOutArg(aNetworkInterfaces));
2297
2298	return S_OK;
2299	}
2300
2301	STDMETHODIMP Host::FindUSBDeviceByAddress (IN_BSTR aAddress, IHostUSBDevice **aDevice)
2302	{
2303	#ifdef VBOX_WITH_USB
2304	CheckComArgNotNull(aAddress);
2305	CheckComArgOutPointerValid(aDevice);
2306
2307	*aDevice = NULL;
2308
2309	SafeIfaceArray<IHostUSBDevice> devsvec;
2310	HRESULT rc = COMGETTER(USBDevices) (ComSafeArrayAsOutParam(devsvec));
2311	CheckComRCReturnRC(rc);
2312
2313	for (size_t i = 0; i < devsvec.size(); ++i)
2314	{
2315	Bstr address;
2316	rc = devsvec[i]->COMGETTER(Address) (address.asOutParam());
2317	CheckComRCReturnRC(rc);
2318	if (address == aAddress)
2319	{
2320	return ComObjPtr<IHostUSBDevice> (devsvec[i]).queryInterfaceTo(aDevice);
2321	}
2322	}
2323
2324	return setErrorNoLog (VBOX_E_OBJECT_NOT_FOUND, tr (
2325	"Could not find a USB device with address '%ls'"),
2326	aAddress);
2327
2328	#else /* !VBOX_WITH_USB */
2329	NOREF(aAddress);
2330	NOREF(aDevice);
2331	return E_NOTIMPL;
2332	#endif /* !VBOX_WITH_USB */
2333	}
2334
2335	STDMETHODIMP Host::FindUSBDeviceById (IN_BSTR aId, IHostUSBDevice **aDevice)
2336	{
2337	#ifdef VBOX_WITH_USB
2338	CheckComArgExpr(aId, Guid (aId).isEmpty() == false);
2339	CheckComArgOutPointerValid(aDevice);
2340
2341	*aDevice = NULL;
2342
2343	SafeIfaceArray<IHostUSBDevice> devsvec;
2344	HRESULT rc = COMGETTER(USBDevices) (ComSafeArrayAsOutParam(devsvec));
2345	CheckComRCReturnRC(rc);
2346
2347	for (size_t i = 0; i < devsvec.size(); ++i)
2348	{
2349	Bstr id;
2350	rc = devsvec[i]->COMGETTER(Id) (id.asOutParam());
2351	CheckComRCReturnRC(rc);
2352	if (id == aId)
2353	{
2354	return ComObjPtr<IHostUSBDevice> (devsvec[i]).queryInterfaceTo(aDevice);
2355	}
2356	}
2357
2358	return setErrorNoLog (VBOX_E_OBJECT_NOT_FOUND, tr (
2359	"Could not find a USB device with uuid {%RTuuid}"),
2360	Guid (aId).raw());
2361
2362	#else /* !VBOX_WITH_USB */
2363	NOREF(aId);
2364	NOREF(aDevice);
2365	return E_NOTIMPL;
2366	#endif /* !VBOX_WITH_USB */
2367	}
2368
2369
2370	/* vi: set tabstop=4 shiftwidth=4 expandtab: */

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source: vbox/trunk/src/VBox/Main/HostImpl.cpp@ 22178

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