VBoxManageUSB.cpp@ 54934

Last change on this file since 54934 was 50117, checked in by vboxsync, 11 years ago
Main+Frontends: clear out some cruft code, outdated EventQueue stuff and whitespace cleanup
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 21.5 KB

Line
1	/* $Id: VBoxManageUSB.cpp 50117 2014-01-20 14:05:02Z vboxsync $ */
2	/** @file
3	* VBoxManage - VirtualBox's command-line interface.
4	*/
5
6	/*
7	* Copyright (C) 2006-2014 Oracle Corporation
8	*
9	* This file is part of VirtualBox Open Source Edition (OSE), as
10	* available from http://www.virtualbox.org. This file is free software;
11	* you can redistribute it and/or modify it under the terms of the GNU
12	* General Public License (GPL) as published by the Free Software
13	* Foundation, in version 2 as it comes in the "COPYING" file of the
14	* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
15	* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
16	*/
17
18	#include <VBox/com/com.h>
19	#include <VBox/com/string.h>
20	#include <VBox/com/Guid.h>
21	#include <VBox/com/array.h>
22	#include <VBox/com/ErrorInfo.h>
23	#include <VBox/com/errorprint.h>
24	#include <VBox/com/VirtualBox.h>
25
26	#include "VBoxManage.h"
27
28	#include <iprt/asm.h>
29
30	using namespace com;
31
32	/**
33	* Quick IUSBDevice implementation for detaching / attaching
34	* devices to the USB Controller.
35	*/
36	class MyUSBDevice : public IUSBDevice
37	{
38	public:
39	// public initializer/uninitializer for internal purposes only
40	MyUSBDevice(uint16_t a_u16VendorId, uint16_t a_u16ProductId, uint16_t a_bcdRevision, uint64_t a_u64SerialHash, const char *a_pszComment)
41	: m_usVendorId(a_u16VendorId), m_usProductId(a_u16ProductId),
42	m_bcdRevision(a_bcdRevision), m_u64SerialHash(a_u64SerialHash),
43	m_bstrComment(a_pszComment),
44	m_cRefs(0)
45	{
46	}
47
48	STDMETHOD_(ULONG, AddRef)(void)
49	{
50	return ASMAtomicIncU32(&m_cRefs);
51	}
52	STDMETHOD_(ULONG, Release)(void)
53	{
54	ULONG cRefs = ASMAtomicDecU32(&m_cRefs);
55	if (!cRefs)
56	delete this;
57	return cRefs;
58	}
59	STDMETHOD(QueryInterface)(const IID &iid, void **ppvObject)
60	{
61	Guid guid(iid);
62	if (guid == Guid(COM_IIDOF(IUnknown)))
63	ppvObject = (IUnknown )this;
64	#ifdef RT_OS_WINDOWS
65	else if (guid == Guid(COM_IIDOF(IDispatch)))
66	ppvObject = (IDispatch )this;
67	#endif
68	else if (guid == Guid(COM_IIDOF(IUSBDevice)))
69	ppvObject = (IUSBDevice )this;
70	else
71	return E_NOINTERFACE;
72	AddRef();
73	return S_OK;
74	}
75
76	STDMETHOD(COMGETTER(Id))(OUT_GUID a_pId) { return E_NOTIMPL; }
77	STDMETHOD(COMGETTER(VendorId))(USHORT a_pusVendorId) { a_pusVendorId = m_usVendorId; return S_OK; }
78	STDMETHOD(COMGETTER(ProductId))(USHORT a_pusProductId) { a_pusProductId = m_usProductId; return S_OK; }
79	STDMETHOD(COMGETTER(Revision))(USHORT a_pusRevision) { a_pusRevision = m_bcdRevision; return S_OK; }
80	STDMETHOD(COMGETTER(SerialHash))(ULONG64 a_pullSerialHash) { a_pullSerialHash = m_u64SerialHash; return S_OK; }
81	STDMETHOD(COMGETTER(Manufacturer))(BSTR *a_pManufacturer) { return E_NOTIMPL; }
82	STDMETHOD(COMGETTER(Product))(BSTR *a_pProduct) { return E_NOTIMPL; }
83	STDMETHOD(COMGETTER(SerialNumber))(BSTR *a_pSerialNumber) { return E_NOTIMPL; }
84	STDMETHOD(COMGETTER(Address))(BSTR *a_pAddress) { return E_NOTIMPL; }
85
86	private:
87	/** The vendor id of this USB device. */
88	USHORT m_usVendorId;
89	/** The product id of this USB device. */
90	USHORT m_usProductId;
91	/** The product revision number of this USB device.
92	* (high byte = integer; low byte = decimal) */
93	USHORT m_bcdRevision;
94	/** The USB serial hash of the device. */
95	uint64_t m_u64SerialHash;
96	/** The user comment string. */
97	Bstr m_bstrComment;
98	/** Reference counter. */
99	uint32_t volatile m_cRefs;
100	};
101
102
103	// types
104	///////////////////////////////////////////////////////////////////////////////
105
106	template <typename T>
107	class Nullable
108	{
109	public:
110
111	Nullable() : mIsNull(true) {}
112	Nullable(const T &aValue, bool aIsNull = false)
113	: mIsNull(aIsNull), mValue(aValue) {}
114
115	bool isNull() const { return mIsNull; };
116	void setNull(bool aIsNull = true) { mIsNull = aIsNull; }
117
118	operator const T&() const { return mValue; }
119
120	Nullable &operator= (const T &aValue)
121	{
122	mValue = aValue;
123	mIsNull = false;
124	return *this;
125	}
126
127	private:
128
129	bool mIsNull;
130	T mValue;
131	};
132
133	/** helper structure to encapsulate USB filter manipulation commands */
134	struct USBFilterCmd
135	{
136	struct USBFilter
137	{
138	USBFilter()
139	: mAction(USBDeviceFilterAction_Null)
140	{}
141
142	Bstr mName;
143	Nullable <bool> mActive;
144	Bstr mVendorId;
145	Bstr mProductId;
146	Bstr mRevision;
147	Bstr mManufacturer;
148	Bstr mProduct;
149	Bstr mRemote;
150	Bstr mSerialNumber;
151	Nullable <ULONG> mMaskedInterfaces;
152	USBDeviceFilterAction_T mAction;
153	};
154
155	enum Action { Invalid, Add, Modify, Remove };
156
157	USBFilterCmd() : mAction(Invalid), mIndex(0), mGlobal(false) {}
158
159	Action mAction;
160	uint32_t mIndex;
161	/** flag whether the command target is a global filter */
162	bool mGlobal;
163	/** machine this command is targeted at (null for global filters) */
164	ComPtr<IMachine> mMachine;
165	USBFilter mFilter;
166	};
167
168	int handleUSBFilter(HandlerArg *a)
169	{
170	HRESULT rc = S_OK;
171	USBFilterCmd cmd;
172
173	/* at least: 0: command, 1: index, 2: --target, 3: <target value> */
174	if (a->argc < 4)
175	return errorSyntax(USAGE_USBFILTER, "Not enough parameters");
176
177	/* which command? */
178	cmd.mAction = USBFilterCmd::Invalid;
179	if (!strcmp(a->argv[0], "add")) cmd.mAction = USBFilterCmd::Add;
180	else if (!strcmp(a->argv[0], "modify")) cmd.mAction = USBFilterCmd::Modify;
181	else if (!strcmp(a->argv[0], "remove")) cmd.mAction = USBFilterCmd::Remove;
182
183	if (cmd.mAction == USBFilterCmd::Invalid)
184	return errorSyntax(USAGE_USBFILTER, "Invalid parameter '%s'", a->argv[0]);
185
186	/* which index? */
187	if (VINF_SUCCESS != RTStrToUInt32Full(a->argv[1], 10, &cmd.mIndex))
188	return errorSyntax(USAGE_USBFILTER, "Invalid index '%s'", a->argv[1]);
189
190	switch (cmd.mAction)
191	{
192	case USBFilterCmd::Add:
193	case USBFilterCmd::Modify:
194	{
195	/* at least: 0: command, 1: index, 2: --target, 3: <target value>, 4: --name, 5: <name value> */
196	if (a->argc < 6)
197	{
198	if (cmd.mAction == USBFilterCmd::Add)
199	return errorSyntax(USAGE_USBFILTER_ADD, "Not enough parameters");
200
201	return errorSyntax(USAGE_USBFILTER_MODIFY, "Not enough parameters");
202	}
203
204	// set Active to true by default
205	// (assuming that the user sets up all necessary attributes
206	// at once and wants the filter to be active immediately)
207	if (cmd.mAction == USBFilterCmd::Add)
208	cmd.mFilter.mActive = true;
209
210	for (int i = 2; i < a->argc; i++)
211	{
212	if ( !strcmp(a->argv[i], "--target")
213	\|\| !strcmp(a->argv[i], "-target"))
214	{
215	if (a->argc <= i + 1 \|\| !*a->argv[i+1])
216	return errorArgument("Missing argument to '%s'", a->argv[i]);
217	i++;
218	if (!strcmp(a->argv[i], "global"))
219	cmd.mGlobal = true;
220	else
221	{
222	/* assume it's a UUID of a machine */
223	CHECK_ERROR_RET(a->virtualBox, FindMachine(Bstr(a->argv[i]).raw(),
224	cmd.mMachine.asOutParam()), 1);
225	}
226	}
227	else if ( !strcmp(a->argv[i], "--name")
228	\|\| !strcmp(a->argv[i], "-name"))
229	{
230	if (a->argc <= i + 1 \|\| !*a->argv[i+1])
231	return errorArgument("Missing argument to '%s'", a->argv[i]);
232	i++;
233	cmd.mFilter.mName = a->argv[i];
234	}
235	else if ( !strcmp(a->argv[i], "--active")
236	\|\| !strcmp(a->argv[i], "-active"))
237	{
238	if (a->argc <= i + 1)
239	return errorArgument("Missing argument to '%s'", a->argv[i]);
240	i++;
241	if (!strcmp(a->argv[i], "yes"))
242	cmd.mFilter.mActive = true;
243	else if (!strcmp(a->argv[i], "no"))
244	cmd.mFilter.mActive = false;
245	else
246	return errorArgument("Invalid --active argument '%s'", a->argv[i]);
247	}
248	else if ( !strcmp(a->argv[i], "--vendorid")
249	\|\| !strcmp(a->argv[i], "-vendorid"))
250	{
251	if (a->argc <= i + 1)
252	return errorArgument("Missing argument to '%s'", a->argv[i]);
253	i++;
254	cmd.mFilter.mVendorId = a->argv[i];
255	}
256	else if ( !strcmp(a->argv[i], "--productid")
257	\|\| !strcmp(a->argv[i], "-productid"))
258	{
259	if (a->argc <= i + 1)
260	return errorArgument("Missing argument to '%s'", a->argv[i]);
261	i++;
262	cmd.mFilter.mProductId = a->argv[i];
263	}
264	else if ( !strcmp(a->argv[i], "--revision")
265	\|\| !strcmp(a->argv[i], "-revision"))
266	{
267	if (a->argc <= i + 1)
268	return errorArgument("Missing argument to '%s'", a->argv[i]);
269	i++;
270	cmd.mFilter.mRevision = a->argv[i];
271	}
272	else if ( !strcmp(a->argv[i], "--manufacturer")
273	\|\| !strcmp(a->argv[i], "-manufacturer"))
274	{
275	if (a->argc <= i + 1)
276	return errorArgument("Missing argument to '%s'", a->argv[i]);
277	i++;
278	cmd.mFilter.mManufacturer = a->argv[i];
279	}
280	else if ( !strcmp(a->argv[i], "--product")
281	\|\| !strcmp(a->argv[i], "-product"))
282	{
283	if (a->argc <= i + 1)
284	return errorArgument("Missing argument to '%s'", a->argv[i]);
285	i++;
286	cmd.mFilter.mProduct = a->argv[i];
287	}
288	else if ( !strcmp(a->argv[i], "--remote")
289	\|\| !strcmp(a->argv[i], "-remote"))
290	{
291	if (a->argc <= i + 1)
292	return errorArgument("Missing argument to '%s'", a->argv[i]);
293	i++;
294	cmd.mFilter.mRemote = a->argv[i];
295	}
296	else if ( !strcmp(a->argv[i], "--serialnumber")
297	\|\| !strcmp(a->argv[i], "-serialnumber"))
298	{
299	if (a->argc <= i + 1)
300	return errorArgument("Missing argument to '%s'", a->argv[i]);
301	i++;
302	cmd.mFilter.mSerialNumber = a->argv[i];
303	}
304	else if ( !strcmp(a->argv[i], "--maskedinterfaces")
305	\|\| !strcmp(a->argv[i], "-maskedinterfaces"))
306	{
307	if (a->argc <= i + 1)
308	return errorArgument("Missing argument to '%s'", a->argv[i]);
309	i++;
310	uint32_t u32;
311	int vrc = RTStrToUInt32Full(a->argv[i], 0, &u32);
312	if (RT_FAILURE(vrc))
313	return errorArgument("Failed to convert the --maskedinterfaces value '%s' to a number, vrc=%Rrc", a->argv[i], vrc);
314	cmd.mFilter.mMaskedInterfaces = u32;
315	}
316	else if ( !strcmp(a->argv[i], "--action")
317	\|\| !strcmp(a->argv[i], "-action"))
318	{
319	if (a->argc <= i + 1)
320	return errorArgument("Missing argument to '%s'", a->argv[i]);
321	i++;
322	if (!strcmp(a->argv[i], "ignore"))
323	cmd.mFilter.mAction = USBDeviceFilterAction_Ignore;
324	else if (!strcmp(a->argv[i], "hold"))
325	cmd.mFilter.mAction = USBDeviceFilterAction_Hold;
326	else
327	return errorArgument("Invalid USB filter action '%s'", a->argv[i]);
328	}
329	else
330	return errorSyntax(cmd.mAction == USBFilterCmd::Add ? USAGE_USBFILTER_ADD : USAGE_USBFILTER_MODIFY,
331	"Unknown option '%s'", a->argv[i]);
332	}
333
334	if (cmd.mAction == USBFilterCmd::Add)
335	{
336	// mandatory/forbidden options
337	if ( cmd.mFilter.mName.isEmpty()
338	\|\|
339	( cmd.mGlobal
340	&& cmd.mFilter.mAction == USBDeviceFilterAction_Null
341	)
342	\|\| ( !cmd.mGlobal
343	&& !cmd.mMachine)
344	\|\| ( cmd.mGlobal
345	&& !cmd.mFilter.mRemote.isEmpty())
346	)
347	{
348	return errorSyntax(USAGE_USBFILTER_ADD, "Mandatory options not supplied");
349	}
350	}
351	break;
352	}
353
354	case USBFilterCmd::Remove:
355	{
356	/* at least: 0: command, 1: index, 2: --target, 3: <target value> */
357	if (a->argc < 4)
358	return errorSyntax(USAGE_USBFILTER_REMOVE, "Not enough parameters");
359
360	for (int i = 2; i < a->argc; i++)
361	{
362	if ( !strcmp(a->argv[i], "--target")
363	\|\| !strcmp(a->argv[i], "-target"))
364	{
365	if (a->argc <= i + 1 \|\| !*a->argv[i+1])
366	return errorArgument("Missing argument to '%s'", a->argv[i]);
367	i++;
368	if (!strcmp(a->argv[i], "global"))
369	cmd.mGlobal = true;
370	else
371	{
372	CHECK_ERROR_RET(a->virtualBox, FindMachine(Bstr(a->argv[i]).raw(),
373	cmd.mMachine.asOutParam()), 1);
374	}
375	}
376	}
377
378	// mandatory options
379	if (!cmd.mGlobal && !cmd.mMachine)
380	return errorSyntax(USAGE_USBFILTER_REMOVE, "Mandatory options not supplied");
381
382	break;
383	}
384
385	default: break;
386	}
387
388	USBFilterCmd::USBFilter &f = cmd.mFilter;
389
390	ComPtr<IHost> host;
391	ComPtr<IUSBDeviceFilters> flts;
392	if (cmd.mGlobal)
393	CHECK_ERROR_RET(a->virtualBox, COMGETTER(Host)(host.asOutParam()), 1);
394	else
395	{
396	/* open a session for the VM */
397	CHECK_ERROR_RET(cmd.mMachine, LockMachine(a->session, LockType_Shared), 1);
398	/* get the mutable session machine */
399	a->session->COMGETTER(Machine)(cmd.mMachine.asOutParam());
400	/* and get the USB device filters */
401	CHECK_ERROR_RET(cmd.mMachine, COMGETTER(USBDeviceFilters)(flts.asOutParam()), 1);
402	}
403
404	switch (cmd.mAction)
405	{
406	case USBFilterCmd::Add:
407	{
408	if (cmd.mGlobal)
409	{
410	ComPtr<IHostUSBDeviceFilter> flt;
411	CHECK_ERROR_BREAK(host, CreateUSBDeviceFilter(f.mName.raw(),
412	flt.asOutParam()));
413
414	if (!f.mActive.isNull())
415	CHECK_ERROR_BREAK(flt, COMSETTER(Active)(f.mActive));
416	if (!f.mVendorId.isEmpty())
417	CHECK_ERROR_BREAK(flt, COMSETTER(VendorId)(f.mVendorId.raw()));
418	if (!f.mProductId.isEmpty())
419	CHECK_ERROR_BREAK(flt, COMSETTER(ProductId)(f.mProductId.raw()));
420	if (!f.mRevision.isEmpty())
421	CHECK_ERROR_BREAK(flt, COMSETTER(Revision)(f.mRevision.raw()));
422	if (!f.mManufacturer.isEmpty())
423	CHECK_ERROR_BREAK(flt, COMSETTER(Manufacturer)(f.mManufacturer.raw()));
424	if (!f.mSerialNumber.isEmpty())
425	CHECK_ERROR_BREAK(flt, COMSETTER(SerialNumber)(f.mSerialNumber.raw()));
426	if (!f.mMaskedInterfaces.isNull())
427	CHECK_ERROR_BREAK(flt, COMSETTER(MaskedInterfaces)(f.mMaskedInterfaces));
428
429	if (f.mAction != USBDeviceFilterAction_Null)
430	CHECK_ERROR_BREAK(flt, COMSETTER(Action)(f.mAction));
431
432	CHECK_ERROR_BREAK(host, InsertUSBDeviceFilter(cmd.mIndex, flt));
433	}
434	else
435	{
436	ComPtr<IUSBDeviceFilter> flt;
437	CHECK_ERROR_BREAK(flts, CreateDeviceFilter(f.mName.raw(),
438	flt.asOutParam()));
439
440	if (!f.mActive.isNull())
441	CHECK_ERROR_BREAK(flt, COMSETTER(Active)(f.mActive));
442	if (!f.mVendorId.isEmpty())
443	CHECK_ERROR_BREAK(flt, COMSETTER(VendorId)(f.mVendorId.raw()));
444	if (!f.mProductId.isEmpty())
445	CHECK_ERROR_BREAK(flt, COMSETTER(ProductId)(f.mProductId.raw()));
446	if (!f.mRevision.isEmpty())
447	CHECK_ERROR_BREAK(flt, COMSETTER(Revision)(f.mRevision.raw()));
448	if (!f.mManufacturer.isEmpty())
449	CHECK_ERROR_BREAK(flt, COMSETTER(Manufacturer)(f.mManufacturer.raw()));
450	if (!f.mRemote.isEmpty())
451	CHECK_ERROR_BREAK(flt, COMSETTER(Remote)(f.mRemote.raw()));
452	if (!f.mSerialNumber.isEmpty())
453	CHECK_ERROR_BREAK(flt, COMSETTER(SerialNumber)(f.mSerialNumber.raw()));
454	if (!f.mMaskedInterfaces.isNull())
455	CHECK_ERROR_BREAK(flt, COMSETTER(MaskedInterfaces)(f.mMaskedInterfaces));
456
457	CHECK_ERROR_BREAK(flts, InsertDeviceFilter(cmd.mIndex, flt));
458	}
459	break;
460	}
461	case USBFilterCmd::Modify:
462	{
463	if (cmd.mGlobal)
464	{
465	SafeIfaceArray <IHostUSBDeviceFilter> coll;
466	CHECK_ERROR_BREAK(host, COMGETTER(USBDeviceFilters)(ComSafeArrayAsOutParam(coll)));
467
468	ComPtr<IHostUSBDeviceFilter> flt = coll[cmd.mIndex];
469
470	if (!f.mName.isEmpty())
471	CHECK_ERROR_BREAK(flt, COMSETTER(Name)(f.mName.raw()));
472	if (!f.mActive.isNull())
473	CHECK_ERROR_BREAK(flt, COMSETTER(Active)(f.mActive));
474	if (!f.mVendorId.isEmpty())
475	CHECK_ERROR_BREAK(flt, COMSETTER(VendorId)(f.mVendorId.raw()));
476	if (!f.mProductId.isEmpty())
477	CHECK_ERROR_BREAK(flt, COMSETTER(ProductId)(f.mProductId.raw()));
478	if (!f.mRevision.isEmpty())
479	CHECK_ERROR_BREAK(flt, COMSETTER(Revision)(f.mRevision.raw()));
480	if (!f.mManufacturer.isEmpty())
481	CHECK_ERROR_BREAK(flt, COMSETTER(Manufacturer)(f.mManufacturer.raw()));
482	if (!f.mSerialNumber.isEmpty())
483	CHECK_ERROR_BREAK(flt, COMSETTER(SerialNumber)(f.mSerialNumber.raw()));
484	if (!f.mMaskedInterfaces.isNull())
485	CHECK_ERROR_BREAK(flt, COMSETTER(MaskedInterfaces)(f.mMaskedInterfaces));
486
487	if (f.mAction != USBDeviceFilterAction_Null)
488	CHECK_ERROR_BREAK(flt, COMSETTER(Action)(f.mAction));
489	}
490	else
491	{
492	SafeIfaceArray <IUSBDeviceFilter> coll;
493	CHECK_ERROR_BREAK(flts, COMGETTER(DeviceFilters)(ComSafeArrayAsOutParam(coll)));
494
495	ComPtr<IUSBDeviceFilter> flt = coll[cmd.mIndex];
496
497	if (!f.mName.isEmpty())
498	CHECK_ERROR_BREAK(flt, COMSETTER(Name)(f.mName.raw()));
499	if (!f.mActive.isNull())
500	CHECK_ERROR_BREAK(flt, COMSETTER(Active)(f.mActive));
501	if (!f.mVendorId.isEmpty())
502	CHECK_ERROR_BREAK(flt, COMSETTER(VendorId)(f.mVendorId.raw()));
503	if (!f.mProductId.isEmpty())
504	CHECK_ERROR_BREAK(flt, COMSETTER(ProductId)(f.mProductId.raw()));
505	if (!f.mRevision.isEmpty())
506	CHECK_ERROR_BREAK(flt, COMSETTER(Revision)(f.mRevision.raw()));
507	if (!f.mManufacturer.isEmpty())
508	CHECK_ERROR_BREAK(flt, COMSETTER(Manufacturer)(f.mManufacturer.raw()));
509	if (!f.mRemote.isEmpty())
510	CHECK_ERROR_BREAK(flt, COMSETTER(Remote)(f.mRemote.raw()));
511	if (!f.mSerialNumber.isEmpty())
512	CHECK_ERROR_BREAK(flt, COMSETTER(SerialNumber)(f.mSerialNumber.raw()));
513	if (!f.mMaskedInterfaces.isNull())
514	CHECK_ERROR_BREAK(flt, COMSETTER(MaskedInterfaces)(f.mMaskedInterfaces));
515	}
516	break;
517	}
518	case USBFilterCmd::Remove:
519	{
520	if (cmd.mGlobal)
521	{
522	ComPtr<IHostUSBDeviceFilter> flt;
523	CHECK_ERROR_BREAK(host, RemoveUSBDeviceFilter(cmd.mIndex));
524	}
525	else
526	{
527	ComPtr<IUSBDeviceFilter> flt;
528	CHECK_ERROR_BREAK(flts, RemoveDeviceFilter(cmd.mIndex, flt.asOutParam()));
529	}
530	break;
531	}
532	default:
533	break;
534	}
535
536	if (cmd.mMachine)
537	{
538	if (SUCCEEDED(rc))
539	{
540	/* commit the session */
541	CHECK_ERROR(cmd.mMachine, SaveSettings());
542	}
543	/* close the session */
544	a->session->UnlockMachine();
545	}
546
547	return SUCCEEDED(rc) ? 0 : 1;
548	}
549	/* vi: set tabstop=4 shiftwidth=4 expandtab: */

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source: vbox/trunk/src/VBox/Frontends/VBoxManage/VBoxManageUSB.cpp@ 54934

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