nsXPComInit.cpp@ 101803

Last change on this file since 101803 was 101803, checked in by vboxsync, 15 months ago
libs/xpcom: Get rid of code used only if MOZ_TIMELINE is defined which we never do, bugref:10545
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 38.9 KB

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1	/* -- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -- */
2	/* *** BEGIN LICENSE BLOCK ***
3	* Version: MPL 1.1/GPL 2.0/LGPL 2.1
4	*
5	* The contents of this file are subject to the Mozilla Public License Version
6	* 1.1 (the "License"); you may not use this file except in compliance with
7	* the License. You may obtain a copy of the License at
8	* http://www.mozilla.org/MPL/
9	*
10	* Software distributed under the License is distributed on an "AS IS" basis,
11	* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
12	* for the specific language governing rights and limitations under the
13	* License.
14	*
15	* The Original Code is mozilla.org code.
16	*
17	* The Initial Developer of the Original Code is
18	* Netscape Communications Corporation.
19	* Portions created by the Initial Developer are Copyright (C) 1998
20	* the Initial Developer. All Rights Reserved.
21	*
22	* Contributor(s):
23	*
24	* Alternatively, the contents of this file may be used under the terms of
25	* either of the GNU General Public License Version 2 or later (the "GPL"),
26	* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
27	* in which case the provisions of the GPL or the LGPL are applicable instead
28	* of those above. If you wish to allow use of your version of this file only
29	* under the terms of either the GPL or the LGPL, and not to allow others to
30	* use your version of this file under the terms of the MPL, indicate your
31	* decision by deleting the provisions above and replace them with the notice
32	* and other provisions required by the GPL or the LGPL. If you do not delete
33	* the provisions above, a recipient may use your version of this file under
34	* the terms of any one of the MPL, the GPL or the LGPL.
35	*
36	* *** END LICENSE BLOCK *** */
37
38	#include "nsXPCOM.h"
39	#include "nsXPCOMPrivate.h"
40	#include "nscore.h"
41	#include "prlink.h"
42	#include "nsCOMPtr.h"
43	#include "nsObserverList.h"
44	#include "nsObserverService.h"
45	#include "nsProperties.h"
46	#include "nsIProperties.h"
47	#include "nsPersistentProperties.h"
48	#include "nsScriptableInputStream.h"
49	#include "nsBinaryStream.h"
50	#include "nsStorageStream.h"
51
52	#include "nsMemoryImpl.h"
53	#include "nsDebugImpl.h"
54	#include "nsTraceRefcntImpl.h"
55	#include "nsErrorService.h"
56	#include "nsByteBuffer.h"
57
58	#include "nsSupportsArray.h"
59	#include "nsArray.h"
60	#include "nsSupportsPrimitives.h"
61	#include "nsConsoleService.h"
62	#include "nsExceptionService.h"
63
64	#include "nsComponentManager.h"
65	#include "nsCategoryManagerUtils.h"
66	#include "nsIServiceManager.h"
67	#include "nsGenericFactory.h"
68
69	#include "nsEventQueueService.h"
70	#include "nsEventQueue.h"
71	#ifdef VBOX
72	# include "nsEventQueueUtils.h"
73	# include "nsProxyRelease.h"
74	#endif /* VBOX */
75
76	#include "nsIProxyObjectManager.h"
77	#include "nsProxyEventPrivate.h" // access to the impl of nsProxyObjectManager for the generic factory registration.
78
79	#include "xptinfo.h"
80	#include "nsIInterfaceInfoManager.h"
81
82	#include "nsTimerImpl.h"
83	#include "TimerThread.h"
84
85	#include "nsThread.h"
86	#include "nsProcess.h"
87	#include "nsEnvironment.h"
88
89	#include "nsEmptyEnumerator.h"
90
91	#include "nsILocalFile.h"
92	#include "nsLocalFile.h"
93	#if defined(XP_UNIX) \|\| defined(XP_OS2)
94	#include "nsNativeCharsetUtils.h"
95	#endif
96	#include "nsDirectoryService.h"
97	#include "nsDirectoryServiceDefs.h"
98	#include "nsCategoryManager.h"
99	#include "nsICategoryManager.h"
100	#include "nsStringStream.h"
101	#include "nsMultiplexInputStream.h"
102
103	#include "nsFastLoadService.h"
104
105	#include "nsAtomService.h"
106	#include "nsAtomTable.h"
107	#include "nsTraceRefcnt.h"
108
109	#include "nsVariant.h"
110
111	#include "nsRecyclingAllocator.h"
112
113	#include "SpecialSystemDirectory.h"
114
115	#include "ipcdclient.h"
116	#include "ipcService.h"
117	#include "ipcConfig.h"
118	#include "ipcCID.h"
119	#include "ipcLockService.h"
120	#include "ipcLockCID.h"
121	#include "tmTransactionService.h"
122	#include "ipcDConnectService.h"
123
124	#include <locale.h>
125
126	// Registry Factory creation function defined in nsRegistry.cpp
127	// We hook into this function locally to create and register the registry
128	// Since noone outside xpcom needs to know about this and nsRegistry.cpp
129	// does not have a local include file, we are putting this definition
130	// here rather than in nsIRegistry.h
131	extern nsresult NS_RegistryGetFactory(nsIFactory** aFactory);
132	extern nsresult NS_CategoryManagerGetFactory( nsIFactory** );
133
134	#ifdef DEBUG
135	extern void _FreeAutoLockStatics();
136	#endif
137
138	static NS_DEFINE_CID(kComponentManagerCID, NS_COMPONENTMANAGER_CID);
139	static NS_DEFINE_CID(kMemoryCID, NS_MEMORY_CID);
140	static NS_DEFINE_CID(kEventQueueServiceCID, NS_EVENTQUEUESERVICE_CID);
141
142	NS_GENERIC_FACTORY_CONSTRUCTOR(nsProcess)
143	NS_GENERIC_FACTORY_CONSTRUCTOR_INIT(nsEventQueueServiceImpl, Init)
144
145	#define NS_ENVIRONMENT_CLASSNAME "Environment Service"
146
147	#include "nsXPCOM.h"
148	// ds/nsISupportsPrimitives
149	#define NS_SUPPORTS_ID_CLASSNAME "Supports ID"
150	#define NS_SUPPORTS_CSTRING_CLASSNAME "Supports String"
151	#define NS_SUPPORTS_STRING_CLASSNAME "Supports WString"
152	#define NS_SUPPORTS_PRBOOL_CLASSNAME "Supports PRBool"
153	#define NS_SUPPORTS_PRUINT8_CLASSNAME "Supports PRUint8"
154	#define NS_SUPPORTS_PRUINT16_CLASSNAME "Supports PRUint16"
155	#define NS_SUPPORTS_PRUINT32_CLASSNAME "Supports PRUint32"
156	#define NS_SUPPORTS_PRUINT64_CLASSNAME "Supports PRUint64"
157	#define NS_SUPPORTS_PRTIME_CLASSNAME "Supports PRTime"
158	#define NS_SUPPORTS_CHAR_CLASSNAME "Supports Char"
159	#define NS_SUPPORTS_PRINT16_CLASSNAME "Supports PRInt16"
160	#define NS_SUPPORTS_PRINT32_CLASSNAME "Supports PRInt32"
161	#define NS_SUPPORTS_PRINT64_CLASSNAME "Supports PRInt64"
162	#define NS_SUPPORTS_FLOAT_CLASSNAME "Supports float"
163	#define NS_SUPPORTS_DOUBLE_CLASSNAME "Supports double"
164	#define NS_SUPPORTS_VOID_CLASSNAME "Supports void"
165	#define NS_SUPPORTS_INTERFACE_POINTER_CLASSNAME "Supports interface pointer"
166
167	NS_GENERIC_FACTORY_CONSTRUCTOR(nsSupportsIDImpl)
168	NS_GENERIC_FACTORY_CONSTRUCTOR(nsSupportsStringImpl)
169	NS_GENERIC_FACTORY_CONSTRUCTOR(nsSupportsCStringImpl)
170	NS_GENERIC_FACTORY_CONSTRUCTOR(nsSupportsPRBoolImpl)
171	NS_GENERIC_FACTORY_CONSTRUCTOR(nsSupportsPRUint8Impl)
172	NS_GENERIC_FACTORY_CONSTRUCTOR(nsSupportsPRUint16Impl)
173	NS_GENERIC_FACTORY_CONSTRUCTOR(nsSupportsPRUint32Impl)
174	NS_GENERIC_FACTORY_CONSTRUCTOR(nsSupportsPRUint64Impl)
175	NS_GENERIC_FACTORY_CONSTRUCTOR(nsSupportsPRTimeImpl)
176	NS_GENERIC_FACTORY_CONSTRUCTOR(nsSupportsCharImpl)
177	NS_GENERIC_FACTORY_CONSTRUCTOR(nsSupportsPRInt16Impl)
178	NS_GENERIC_FACTORY_CONSTRUCTOR(nsSupportsPRInt32Impl)
179	NS_GENERIC_FACTORY_CONSTRUCTOR(nsSupportsPRInt64Impl)
180	NS_GENERIC_FACTORY_CONSTRUCTOR(nsSupportsFloatImpl)
181	NS_GENERIC_FACTORY_CONSTRUCTOR(nsSupportsDoubleImpl)
182	NS_GENERIC_FACTORY_CONSTRUCTOR(nsSupportsVoidImpl)
183	NS_GENERIC_FACTORY_CONSTRUCTOR(nsSupportsInterfacePointerImpl)
184
185	NS_GENERIC_FACTORY_CONSTRUCTOR(nsArray)
186	NS_GENERIC_FACTORY_CONSTRUCTOR(nsConsoleService)
187	NS_GENERIC_FACTORY_CONSTRUCTOR(nsAtomService)
188	NS_GENERIC_FACTORY_CONSTRUCTOR(nsExceptionService)
189	NS_GENERIC_FACTORY_CONSTRUCTOR(nsTimerImpl)
190	NS_GENERIC_FACTORY_CONSTRUCTOR(nsTimerManager)
191	NS_GENERIC_FACTORY_CONSTRUCTOR(nsBinaryOutputStream)
192	NS_GENERIC_FACTORY_CONSTRUCTOR(nsBinaryInputStream)
193	NS_GENERIC_FACTORY_CONSTRUCTOR(nsStorageStream)
194
195	NS_GENERIC_FACTORY_CONSTRUCTOR(nsVariant)
196
197	NS_GENERIC_FACTORY_CONSTRUCTOR(nsRecyclingAllocatorImpl)
198
199	static NS_METHOD
200	nsXPTIInterfaceInfoManagerGetSingleton(nsISupports* outer,
201	const nsIID& aIID,
202	void* *aInstancePtr)
203	{
204	NS_ENSURE_ARG_POINTER(aInstancePtr);
205	NS_ENSURE_TRUE(!outer, NS_ERROR_NO_AGGREGATION);
206
207	nsCOMPtr<nsIInterfaceInfoManager> iim(dont_AddRef(XPTI_GetInterfaceInfoManager()));
208	if (!iim) {
209	return NS_ERROR_FAILURE;
210	}
211
212	return iim->QueryInterface(aIID, aInstancePtr);
213	}
214
215
216	PR_STATIC_CALLBACK(nsresult)
217	RegisterGenericFactory(nsIComponentRegistrar* registrar,
218	const nsModuleComponentInfo *info)
219	{
220	nsresult rv;
221	nsIGenericFactory* fact;
222	rv = NS_NewGenericFactory(&fact, info);
223	if (NS_FAILED(rv)) return rv;
224
225	rv = registrar->RegisterFactory(info->mCID,
226	info->mDescription,
227	info->mContractID,
228	fact);
229	NS_RELEASE(fact);
230	return rv;
231	}
232
233	// In order to support the installer, we need
234	// to be told out of band if we should cause
235	// an autoregister. If the file ".autoreg" exists in the binary
236	// directory, we check its timestamp against the timestamp of the
237	// compreg.dat file. If the .autoreg file is newer, we autoregister.
238	static PRBool CheckUpdateFile()
239	{
240	nsresult rv;
241	nsCOMPtr<nsIProperties> directoryService;
242	nsDirectoryService::Create(nsnull,
243	NS_GET_IID(nsIProperties),
244	getter_AddRefs(directoryService));
245
246	if (!directoryService)
247	return PR_FALSE;
248
249	nsCOMPtr<nsIFile> file;
250	rv = directoryService->Get(NS_XPCOM_CURRENT_PROCESS_DIR,
251	NS_GET_IID(nsIFile),
252	getter_AddRefs(file));
253
254	if (NS_FAILED(rv)) {
255	NS_WARNING("Getting NS_XPCOM_CURRENT_PROCESS_DIR failed");
256	return PR_FALSE;
257	}
258
259	file->AppendNative(nsDependentCString(".autoreg"));
260
261	PRBool exists;
262	file->Exists(&exists);
263	if (!exists)
264	return PR_FALSE;
265
266	nsCOMPtr<nsIFile> compregFile;
267	rv = directoryService->Get(NS_XPCOM_COMPONENT_REGISTRY_FILE,
268	NS_GET_IID(nsIFile),
269	getter_AddRefs(compregFile));
270
271
272	if (NS_FAILED(rv)) {
273	NS_WARNING("Getting NS_XPCOM_COMPONENT_REGISTRY_FILE failed");
274	return PR_FALSE;
275	}
276
277	// Don't need to check whether compreg exists; if it doesn't
278	// we won't even be here.
279
280	PRInt64 compregModTime, autoregModTime;
281	compregFile->GetLastModifiedTime(&compregModTime);
282	file->GetLastModifiedTime(&autoregModTime);
283
284	return LL_CMP(autoregModTime, >, compregModTime);
285	}
286
287	#if 0 /// @todo later
288	NS_GENERIC_FACTORY_CONSTRUCTOR(ipcService)
289	NS_GENERIC_FACTORY_CONSTRUCTOR_INIT(ipcLockService, Init)
290	NS_GENERIC_FACTORY_CONSTRUCTOR(tmTransactionService)
291	NS_GENERIC_FACTORY_CONSTRUCTOR_INIT(ipcDConnectService, Init)
292
293	// enable this code to make the IPC DCONNECT service auto-start.
294	NS_METHOD
295	ipcDConnectServiceRegisterProc(nsIComponentManager *aCompMgr,
296	nsIFile *aPath,
297	const char *registryLocation,
298	const char *componentType,
299	const nsModuleComponentInfo *info)
300	{
301	//
302	// add ipcService to the XPCOM startup category
303	//
304	nsCOMPtr<nsICategoryManager> catman(do_GetService(NS_CATEGORYMANAGER_CONTRACTID));
305	if (catman) {
306	nsXPIDLCString prevEntry;
307	catman->AddCategoryEntry(NS_XPCOM_STARTUP_OBSERVER_ID, "ipcDConnectService",
308	IPC_DCONNECTSERVICE_CONTRACTID, PR_TRUE, PR_TRUE,
309	getter_Copies(prevEntry));
310	}
311	return NS_OK;
312	}
313
314	NS_METHOD
315	ipcDConnectServiceUnregisterProc(nsIComponentManager *aCompMgr,
316	nsIFile *aPath,
317	const char *registryLocation,
318	const nsModuleComponentInfo *info)
319	{
320	nsCOMPtr<nsICategoryManager> catman(do_GetService(NS_CATEGORYMANAGER_CONTRACTID));
321	if (catman)
322	catman->DeleteCategoryEntry(NS_XPCOM_STARTUP_OBSERVER_ID,
323	IPC_DCONNECTSERVICE_CONTRACTID, PR_TRUE);
324	return NS_OK;
325	}
326	#endif
327
328	nsComponentManagerImpl* nsComponentManagerImpl::gComponentManager = NULL;
329	nsIProperties *gDirectoryService = NULL;
330	PRBool gXPCOMShuttingDown = PR_FALSE;
331
332	// For each class that wishes to support nsIClassInfo, add a line like this
333	// NS_DECL_CLASSINFO(nsMyClass)
334
335	#define COMPONENT(NAME, Ctor) \
336	{ NS_##NAME##_CLASSNAME, NS_##NAME##_CID, NS_##NAME##_CONTRACTID, Ctor }
337
338	#define COMPONENT_CI(NAME, Ctor, Class) \
339	{ NS_##NAME##_CLASSNAME, NS_##NAME##_CID, NS_##NAME##_CONTRACTID, Ctor, \
340	NULL, NULL, NULL, NS_CI_INTERFACE_GETTER_NAME(Class), NULL, \
341	&NS_CLASSINFO_NAME(Class) }
342
343	static const nsModuleComponentInfo components[] = {
344	COMPONENT(MEMORY, nsMemoryImpl::Create),
345	COMPONENT(DEBUG, nsDebugImpl::Create),
346	#define NS_ERRORSERVICE_CLASSNAME NS_ERRORSERVICE_NAME
347	COMPONENT(ERRORSERVICE, nsErrorService::Create),
348
349	COMPONENT(BYTEBUFFER, ByteBufferImpl::Create),
350	COMPONENT(SCRIPTABLEINPUTSTREAM, nsScriptableInputStream::Create),
351	COMPONENT(BINARYINPUTSTREAM, nsBinaryInputStreamConstructor),
352	COMPONENT(BINARYOUTPUTSTREAM, nsBinaryOutputStreamConstructor),
353	COMPONENT(STORAGESTREAM, nsStorageStreamConstructor),
354
355	#define NS_PROPERTIES_CLASSNAME "Properties"
356	COMPONENT(PROPERTIES, nsProperties::Create),
357
358	#define NS_PERSISTENTPROPERTIES_CID NS_IPERSISTENTPROPERTIES_CID /* sigh */
359	COMPONENT(PERSISTENTPROPERTIES, nsPersistentProperties::Create),
360
361	COMPONENT(SUPPORTSARRAY, nsSupportsArray::Create),
362	COMPONENT(ARRAY, nsArrayConstructor),
363	COMPONENT(CONSOLESERVICE, nsConsoleServiceConstructor),
364	COMPONENT(EXCEPTIONSERVICE, nsExceptionServiceConstructor),
365	COMPONENT(ATOMSERVICE, nsAtomServiceConstructor),
366	COMPONENT(OBSERVERSERVICE, nsObserverService::Create),
367	COMPONENT(GENERICFACTORY, nsGenericFactory::Create),
368	COMPONENT(EVENTQUEUESERVICE, nsEventQueueServiceImplConstructor),
369	COMPONENT(EVENTQUEUE, nsEventQueueImpl::Create),
370	COMPONENT(THREAD, nsThread::Create),
371
372	#define NS_XPCOMPROXY_CID NS_PROXYEVENT_MANAGER_CID
373	COMPONENT(XPCOMPROXY, nsProxyObjectManager::Create),
374
375	COMPONENT(TIMER, nsTimerImplConstructor),
376	COMPONENT(TIMERMANAGER, nsTimerManagerConstructor),
377
378	#define COMPONENT_SUPPORTS(TYPE, Type) \
379	COMPONENT(SUPPORTS_##TYPE, nsSupports##Type##ImplConstructor)
380
381	COMPONENT_SUPPORTS(ID, ID),
382	COMPONENT_SUPPORTS(STRING, String),
383	COMPONENT_SUPPORTS(CSTRING, CString),
384	COMPONENT_SUPPORTS(PRBOOL, PRBool),
385	COMPONENT_SUPPORTS(PRUINT8, PRUint8),
386	COMPONENT_SUPPORTS(PRUINT16, PRUint16),
387	COMPONENT_SUPPORTS(PRUINT32, PRUint32),
388	COMPONENT_SUPPORTS(PRUINT64, PRUint64),
389	COMPONENT_SUPPORTS(PRTIME, PRTime),
390	COMPONENT_SUPPORTS(CHAR, Char),
391	COMPONENT_SUPPORTS(PRINT16, PRInt16),
392	COMPONENT_SUPPORTS(PRINT32, PRInt32),
393	COMPONENT_SUPPORTS(PRINT64, PRInt64),
394	COMPONENT_SUPPORTS(FLOAT, Float),
395	COMPONENT_SUPPORTS(DOUBLE, Double),
396	COMPONENT_SUPPORTS(VOID, Void),
397	COMPONENT_SUPPORTS(INTERFACE_POINTER, InterfacePointer),
398
399	#undef COMPONENT_SUPPORTS
400	#define NS_LOCAL_FILE_CLASSNAME "Local File Specification"
401	COMPONENT(LOCAL_FILE, nsLocalFile::nsLocalFileConstructor),
402	#define NS_DIRECTORY_SERVICE_CLASSNAME "nsIFile Directory Service"
403	COMPONENT(DIRECTORY_SERVICE, nsDirectoryService::Create),
404	COMPONENT(PROCESS, nsProcessConstructor),
405	COMPONENT(ENVIRONMENT, nsEnvironment::Create),
406
407	COMPONENT(STRINGINPUTSTREAM, nsStringInputStreamConstructor),
408	COMPONENT(MULTIPLEXINPUTSTREAM, nsMultiplexInputStreamConstructor),
409
410	COMPONENT(FASTLOADSERVICE, nsFastLoadService::Create),
411	COMPONENT(VARIANT, nsVariantConstructor),
412	COMPONENT(INTERFACEINFOMANAGER_SERVICE, nsXPTIInterfaceInfoManagerGetSingleton),
413
414	COMPONENT(RECYCLINGALLOCATOR, nsRecyclingAllocatorImplConstructor),
415
416	#if 0 /// @todo later
417	{ IPC_SERVICE_CLASSNAME,
418	IPC_SERVICE_CID,
419	IPC_SERVICE_CONTRACTID,
420	ipcServiceConstructor },
421	/*
422	ipcServiceRegisterProc,
423	ipcServiceUnregisterProc },
424	*/
425	//
426	// extensions go here:
427	//
428	{ IPC_LOCKSERVICE_CLASSNAME,
429	IPC_LOCKSERVICE_CID,
430	IPC_LOCKSERVICE_CONTRACTID,
431	ipcLockServiceConstructor },
432	{ IPC_TRANSACTIONSERVICE_CLASSNAME,
433	IPC_TRANSACTIONSERVICE_CID,
434	IPC_TRANSACTIONSERVICE_CONTRACTID,
435	tmTransactionServiceConstructor },
436
437	#ifdef BUILD_DCONNECT
438	{ IPC_DCONNECTSERVICE_CLASSNAME,
439	IPC_DCONNECTSERVICE_CID,
440	IPC_DCONNECTSERVICE_CONTRACTID,
441	ipcDConnectServiceConstructor,
442	ipcDConnectServiceRegisterProc,
443	ipcDConnectServiceUnregisterProc },
444	#endif
445	#endif
446	};
447
448	#undef COMPONENT
449
450	const int components_length = sizeof(components) / sizeof(components[0]);
451
452	// gMemory will be freed during shutdown.
453	static nsIMemory* gMemory = nsnull;
454	nsresult NS_COM NS_GetMemoryManager(nsIMemory* *result)
455	{
456	nsresult rv = NS_OK;
457	if (!gMemory)
458	{
459	rv = nsMemoryImpl::Create(nsnull,
460	NS_GET_IID(nsIMemory),
461	(void**)&gMemory);
462	}
463	NS_IF_ADDREF(*result = gMemory);
464	return rv;
465	}
466
467	// gDebug will be freed during shutdown.
468	static nsIDebug* gDebug = nsnull;
469	nsresult NS_COM NS_GetDebug(nsIDebug** result)
470	{
471	nsresult rv = NS_OK;
472	if (!gDebug)
473	{
474	rv = nsDebugImpl::Create(nsnull,
475	NS_GET_IID(nsIDebug),
476	(void**)&gDebug);
477	}
478	NS_IF_ADDREF(*result = gDebug);
479	return rv;
480	}
481
482	#ifdef NS_BUILD_REFCNT_LOGGING
483	// gTraceRefcnt will be freed during shutdown.
484	static nsITraceRefcnt* gTraceRefcnt = nsnull;
485	#endif
486
487	nsresult NS_COM NS_GetTraceRefcnt(nsITraceRefcnt** result)
488	{
489	#ifdef NS_BUILD_REFCNT_LOGGING
490	nsresult rv = NS_OK;
491	if (!gTraceRefcnt)
492	{
493	rv = nsTraceRefcntImpl::Create(nsnull,
494	NS_GET_IID(nsITraceRefcnt),
495	(void**)&gTraceRefcnt);
496	}
497	NS_IF_ADDREF(*result = gTraceRefcnt);
498	return rv;
499	#else
500	return NS_ERROR_NOT_INITIALIZED;
501	#endif
502	}
503
504	nsresult NS_COM NS_InitXPCOM(nsIServiceManager* *result,
505	nsIFile* binDirectory)
506	{
507	return NS_InitXPCOM2(result, binDirectory, nsnull);
508	}
509
510	nsresult NS_COM NS_InitXPCOM2(nsIServiceManager* *result,
511	nsIFile* binDirectory,
512	nsIDirectoryServiceProvider* appFileLocationProvider)
513	{
514	nsresult rv = NS_OK;
515
516	// We are not shutting down
517	gXPCOMShuttingDown = PR_FALSE;
518
519	#ifdef NS_BUILD_REFCNT_LOGGING
520	nsTraceRefcntImpl::Startup();
521	#endif
522
523	// Establish the main thread here.
524	rv = nsIThread::SetMainThread();
525	if (NS_FAILED(rv)) return rv;
526
527	// Set up the timer globals/timer thread
528	rv = nsTimerImpl::Startup();
529	NS_ENSURE_SUCCESS(rv, rv);
530
531	// Startup the memory manager
532	rv = nsMemoryImpl::Startup();
533	if (NS_FAILED(rv)) return rv;
534
535	// If the locale hasn't already been setup by our embedder,
536	// get us out of the "C" locale and into the system
537	if (strcmp(setlocale(LC_ALL, NULL), "C") == 0)
538	setlocale(LC_ALL, "");
539
540	#if defined(XP_UNIX) \|\| defined(XP_OS2)
541	NS_StartupNativeCharsetUtils();
542	#endif
543	NS_StartupLocalFile();
544
545	StartupSpecialSystemDirectory();
546
547	// Start the directory service so that the component manager init can use it.
548	rv = nsDirectoryService::Create(nsnull,
549	NS_GET_IID(nsIProperties),
550	(void**)&gDirectoryService);
551	if (NS_FAILED(rv))
552	return rv;
553
554	nsCOMPtr<nsIDirectoryService> dirService = do_QueryInterface(gDirectoryService, &rv);
555	if (NS_FAILED(rv))
556	return rv;
557	rv = dirService->Init();
558	if (NS_FAILED(rv))
559	return rv;
560
561	// Create the Component/Service Manager
562	nsComponentManagerImpl *compMgr = NULL;
563
564	if (nsComponentManagerImpl::gComponentManager == NULL)
565	{
566	compMgr = new nsComponentManagerImpl();
567	if (compMgr == NULL)
568	return NS_ERROR_OUT_OF_MEMORY;
569	NS_ADDREF(compMgr);
570
571	nsCOMPtr<nsIFile> xpcomLib;
572
573	PRBool value;
574	if (binDirectory)
575	{
576	rv = binDirectory->IsDirectory(&value);
577
578	if (NS_SUCCEEDED(rv) && value) {
579	gDirectoryService->Set(NS_XPCOM_INIT_CURRENT_PROCESS_DIR, binDirectory);
580	binDirectory->Clone(getter_AddRefs(xpcomLib));
581	}
582	}
583	else {
584	gDirectoryService->Get(NS_XPCOM_CURRENT_PROCESS_DIR,
585	NS_GET_IID(nsIFile),
586	getter_AddRefs(xpcomLib));
587	}
588
589	if (xpcomLib) {
590	xpcomLib->AppendNative(nsDependentCString(XPCOM_DLL));
591	gDirectoryService->Set(NS_XPCOM_LIBRARY_FILE, xpcomLib);
592	}
593
594	if (appFileLocationProvider) {
595	rv = dirService->RegisterProvider(appFileLocationProvider);
596	if (NS_FAILED(rv)) return rv;
597	}
598
599	rv = compMgr->Init();
600	if (NS_FAILED(rv))
601	{
602	NS_RELEASE(compMgr);
603	return rv;
604	}
605
606	nsComponentManagerImpl::gComponentManager = compMgr;
607
608	if (result) {
609	nsIServiceManager *serviceManager =
610	NS_STATIC_CAST(nsIServiceManager*, compMgr);
611
612	NS_ADDREF(*result = serviceManager);
613	}
614	}
615
616	nsCOMPtr<nsIMemory> memory;
617	NS_GetMemoryManager(getter_AddRefs(memory));
618	// dougt - these calls will be moved into a new interface when nsIComponentManager is frozen.
619	rv = compMgr->RegisterService(kMemoryCID, memory);
620	if (NS_FAILED(rv)) return rv;
621
622	rv = compMgr->RegisterService(kComponentManagerCID, NS_STATIC_CAST(nsIComponentManager*, compMgr));
623	if (NS_FAILED(rv)) return rv;
624
625	// 2. Register the global services with the component manager so that
626	// clients can create new objects.
627
628	// Category Manager
629	{
630	nsCOMPtr<nsIFactory> categoryManagerFactory;
631	if ( NS_FAILED(rv = NS_CategoryManagerGetFactory(getter_AddRefs(categoryManagerFactory))) )
632	return rv;
633
634	NS_DEFINE_CID(kCategoryManagerCID, NS_CATEGORYMANAGER_CID);
635
636	rv = compMgr->RegisterFactory(kCategoryManagerCID,
637	NS_CATEGORYMANAGER_CLASSNAME,
638	NS_CATEGORYMANAGER_CONTRACTID,
639	categoryManagerFactory,
640	PR_TRUE);
641	if ( NS_FAILED(rv) ) return rv;
642	}
643
644	// what I want to do here is QI for a Component Registration Manager. Since this
645	// has not been invented yet, QI to the obsolete manager. Kids, don't do this at home.
646	nsCOMPtr<nsIComponentRegistrar> registrar = do_QueryInterface(
647	NS_STATIC_CAST(nsIComponentManager*,compMgr), &rv);
648	if (registrar) {
649	for (int i = 0; i < components_length; i++)
650	RegisterGenericFactory(registrar, &components[i]);
651	}
652	rv = nsComponentManagerImpl::gComponentManager->ReadPersistentRegistry();
653	#ifdef DEBUG
654	if (NS_FAILED(rv)) {
655	printf("No Persistent Registry Found.\n");
656	}
657	#endif
658
659	#if 0 /// @todo later
660	rv = IPC_Init();
661	if (NS_FAILED(rv))
662	return rv;
663	#endif
664
665	if ( NS_FAILED(rv) \|\| CheckUpdateFile()) {
666	// if we find no persistent registry, we will try to autoregister
667	// the default components directory.
668	nsComponentManagerImpl::gComponentManager->AutoRegister(nsnull);
669
670	// If the application is using a GRE, then,
671	// auto register components in the GRE directory as well.
672	//
673	// The application indicates that it's using an GRE by
674	// returning a valid nsIFile when queried (via appFileLocProvider)
675	// for the NS_GRE_DIR atom as shown below
676	//
677
678	if ( appFileLocationProvider ) {
679	nsCOMPtr<nsIFile> greDir;
680	PRBool persistent = PR_TRUE;
681
682	appFileLocationProvider->GetFile(NS_GRE_DIR, &persistent, getter_AddRefs(greDir));
683
684	if (greDir) {
685	#ifdef DEBUG_dougt
686	printf("start - Registering GRE components\n");
687	#endif
688	rv = gDirectoryService->Get(NS_GRE_COMPONENT_DIR,
689	NS_GET_IID(nsIFile),
690	getter_AddRefs(greDir));
691	if (NS_FAILED(rv)) {
692	NS_ERROR("Could not get GRE components directory!");
693	return rv;
694	}
695
696	// If the GRE contains any loaders, we want to know about it so that we can cause another
697	// autoregistration of the applications component directory.
698	int loaderCount = nsComponentManagerImpl::gComponentManager->GetLoaderCount();
699	rv = nsComponentManagerImpl::gComponentManager->AutoRegister(greDir);
700
701	if (loaderCount != nsComponentManagerImpl::gComponentManager->GetLoaderCount())
702	nsComponentManagerImpl::gComponentManager->AutoRegisterNonNativeComponents(nsnull);
703
704	#ifdef DEBUG_dougt
705	printf("end - Registering GRE components\n");
706	#endif
707	if (NS_FAILED(rv)) {
708	NS_ERROR("Could not AutoRegister GRE components");
709	return rv;
710	}
711	}
712	}
713
714	//
715	// If additional component directories have been specified, then
716	// register them as well.
717	//
718
719	nsCOMPtr<nsISimpleEnumerator> dirList;
720	gDirectoryService->Get(NS_XPCOM_COMPONENT_DIR_LIST,
721	NS_GET_IID(nsISimpleEnumerator),
722	getter_AddRefs(dirList));
723	if (dirList) {
724	PRBool hasMore;
725	while (NS_SUCCEEDED(dirList->HasMoreElements(&hasMore)) && hasMore) {
726	nsCOMPtr<nsISupports> elem;
727	dirList->GetNext(getter_AddRefs(elem));
728	if (elem) {
729	nsCOMPtr<nsIFile> dir = do_QueryInterface(elem);
730	if (dir)
731	nsComponentManagerImpl::gComponentManager->AutoRegister(dir);
732
733	// XXX should we worry about new component loaders being
734	// XXX defined by this process?
735	}
736	}
737	}
738
739
740	// Make sure the compreg file's mod time is current.
741	nsCOMPtr<nsIFile> compregFile;
742	rv = gDirectoryService->Get(NS_XPCOM_COMPONENT_REGISTRY_FILE,
743	NS_GET_IID(nsIFile),
744	getter_AddRefs(compregFile));
745	compregFile->SetLastModifiedTime(PR_Now() / 1000);
746	}
747
748	// Pay the cost at startup time of starting this singleton.
749	nsIInterfaceInfoManager* iim = XPTI_GetInterfaceInfoManager();
750	NS_IF_RELEASE(iim);
751	#ifdef VBOX
752	// Must initialize the EventQueueService singleton before anyone is
753	// using it. The notification below creates a thread which races creating
754	// the EventQueueService creation otherwise, no matter what.
755	nsCOMPtr<nsIEventQueue> eventQ;
756	rv = NS_GetMainEventQ(getter_AddRefs(eventQ));
757	if (NS_FAILED(rv)) {
758	NS_ERROR("Could not create event queue for main thread");
759	/* this is just a build-time hack, to reference NS_ProxyRelease */
760	if (rv == 666)
761	NS_ProxyRelease(nsnull, nsnull);
762	return rv;
763	}
764	#endif /* VBOX */
765
766	// Notify observers of xpcom autoregistration start
767	NS_CreateServicesFromCategory(NS_XPCOM_STARTUP_OBSERVER_ID,
768	nsnull,
769	NS_XPCOM_STARTUP_OBSERVER_ID);
770
771	return NS_OK;
772	}
773
774
775	static nsVoidArray* gExitRoutines;
776
777	static void CallExitRoutines()
778	{
779	if (!gExitRoutines)
780	return;
781
782	PRInt32 count = gExitRoutines->Count();
783	for (PRInt32 i = 0; i < count; i++) {
784	XPCOMExitRoutine func = (XPCOMExitRoutine) gExitRoutines->ElementAt(i);
785	func();
786	}
787	gExitRoutines->Clear();
788	delete gExitRoutines;
789	gExitRoutines = nsnull;
790	}
791
792	nsresult NS_COM
793	NS_RegisterXPCOMExitRoutine(XPCOMExitRoutine exitRoutine, PRUint32 priority)
794	{
795	// priority are not used right now. It will need to be implemented as more
796	// classes are moved into the glue library --dougt
797	if (!gExitRoutines) {
798	gExitRoutines = new nsVoidArray();
799	if (!gExitRoutines) {
800	NS_WARNING("Failed to allocate gExitRoutines");
801	return NS_ERROR_FAILURE;
802	}
803	}
804
805	PRBool okay = gExitRoutines->AppendElement((void*)exitRoutine);
806	return okay ? NS_OK : NS_ERROR_FAILURE;
807	}
808
809	nsresult NS_COM
810	NS_UnregisterXPCOMExitRoutine(XPCOMExitRoutine exitRoutine)
811	{
812	if (!gExitRoutines)
813	return NS_ERROR_FAILURE;
814
815	PRBool okay = gExitRoutines->RemoveElement((void*)exitRoutine);
816	return okay ? NS_OK : NS_ERROR_FAILURE;
817	}
818
819
820	//
821	// NS_ShutdownXPCOM()
822	//
823	// The shutdown sequence for xpcom would be
824	//
825	// - Release the Global Service Manager
826	// - Release all service instances held by the global service manager
827	// - Release the Global Service Manager itself
828	// - Release the Component Manager
829	// - Release all factories cached by the Component Manager
830	// - Unload Libraries
831	// - Release Contractid Cache held by Component Manager
832	// - Release dll abstraction held by Component Manager
833	// - Release the Registry held by Component Manager
834	// - Finally, release the component manager itself
835	//
836	nsresult NS_COM NS_ShutdownXPCOM(nsIServiceManager* servMgr)
837	{
838
839	// Notify observers of xpcom shutting down
840	nsresult rv = NS_OK;
841	{
842	// Block it so that the COMPtr will get deleted before we hit
843	// servicemanager shutdown
844	nsCOMPtr<nsIObserverService> observerService =
845	do_GetService("@mozilla.org/observer-service;1", &rv);
846	if (NS_SUCCEEDED(rv))
847	{
848	nsCOMPtr<nsIServiceManager> mgr;
849	rv = NS_GetServiceManager(getter_AddRefs(mgr));
850	if (NS_SUCCEEDED(rv))
851	{
852	(void) observerService->NotifyObservers(mgr,
853	NS_XPCOM_SHUTDOWN_OBSERVER_ID,
854	nsnull);
855	}
856	}
857	}
858
859	// grab the event queue so that we can process events one last time before exiting
860	nsCOMPtr <nsIEventQueue> currentQ;
861	{
862	nsCOMPtr<nsIEventQueueService> eventQService =
863	do_GetService(kEventQueueServiceCID, &rv);
864
865	if (eventQService) {
866	eventQService->GetThreadEventQueue(NS_CURRENT_THREAD, getter_AddRefs(currentQ));
867	}
868	}
869	// XPCOM is officially in shutdown mode NOW
870	// Set this only after the observers have been notified as this
871	// will cause servicemanager to become inaccessible.
872	gXPCOMShuttingDown = PR_TRUE;
873
874	#ifdef DEBUG_dougt
875	fprintf(stderr, "* * * * XPCOM shutdown. Access will be denied * * * * \n");
876	#endif
877
878	#if 0 /// @todo later
879	IPC_Shutdown();
880	#endif
881
882	// We may have AddRef'd for the caller of NS_InitXPCOM, so release it
883	// here again:
884	NS_IF_RELEASE(servMgr);
885
886	// Shutdown global servicemanager
887	if (nsComponentManagerImpl::gComponentManager) {
888	nsComponentManagerImpl::gComponentManager->FreeServices();
889	}
890	nsServiceManager::ShutdownGlobalServiceManager(nsnull);
891
892	if (currentQ) {
893	currentQ->ProcessPendingEvents();
894	currentQ = 0;
895	}
896
897	nsProxyObjectManager::Shutdown();
898
899	// Release the directory service
900	NS_IF_RELEASE(gDirectoryService);
901
902	// Shutdown nsLocalFile string conversion
903	NS_ShutdownLocalFile();
904	#ifdef XP_UNIX
905	NS_ShutdownNativeCharsetUtils();
906	#endif
907
908	// Shutdown the timer thread and all timers that might still be alive before
909	// shutting down the component manager
910	nsTimerImpl::Shutdown();
911
912	CallExitRoutines();
913
914	// Shutdown xpcom. This will release all loaders and cause others holding
915	// a refcount to the component manager to release it.
916	if (nsComponentManagerImpl::gComponentManager) {
917	rv = (nsComponentManagerImpl::gComponentManager)->Shutdown();
918	NS_ASSERTION(NS_SUCCEEDED(rv), "Component Manager shutdown failed.");
919	} else
920	NS_WARNING("Component Manager was never created ...");
921
922	// Release our own singletons
923	// Do this _after_ shutting down the component manager, because the
924	// JS component loader will use XPConnect to call nsIModule::canUnload,
925	// and that will spin up the InterfaceInfoManager again -- bad mojo
926	XPTI_FreeInterfaceInfoManager();
927
928	// Finally, release the component manager last because it unloads the
929	// libraries:
930	if (nsComponentManagerImpl::gComponentManager) {
931	nsrefcnt cnt;
932	NS_RELEASE2(nsComponentManagerImpl::gComponentManager, cnt);
933	NS_WARN_IF_FALSE(cnt == 0, "Component Manager being held past XPCOM shutdown.");
934	}
935	nsComponentManagerImpl::gComponentManager = nsnull;
936
937	#ifdef DEBUG
938	_FreeAutoLockStatics();
939	#endif
940
941	ShutdownSpecialSystemDirectory();
942
943	EmptyEnumeratorImpl::Shutdown();
944	nsMemoryImpl::Shutdown();
945	NS_IF_RELEASE(gMemory);
946
947	nsThread::Shutdown();
948	NS_PurgeAtomTable();
949
950	NS_IF_RELEASE(gDebug);
951
952	#ifdef NS_BUILD_REFCNT_LOGGING
953	nsTraceRefcntImpl::DumpStatistics();
954	nsTraceRefcntImpl::ResetStatistics();
955	nsTraceRefcntImpl::Shutdown();
956	#endif
957
958	return NS_OK;
959	}
960
961	#define GET_FUNC(_tag, _decl, _name) \
962	functions->_tag = (_decl) PR_FindSymbol(xpcomLib, _name); \
963	if (!functions->_tag) goto end
964
965	nsresult NS_COM PR_CALLBACK
966	NS_GetFrozenFunctions(XPCOMFunctions functions, const char libraryPath)
967	{
968	if (!functions)
969	return NS_ERROR_OUT_OF_MEMORY;
970
971	if (functions->version != XPCOM_GLUE_VERSION)
972	return NS_ERROR_FAILURE;
973
974	PRLibrary *xpcomLib = PR_LoadLibrary(libraryPath);
975	if (!xpcomLib)
976	return NS_ERROR_FAILURE;
977
978	nsresult rv = NS_ERROR_FAILURE;
979
980	#ifdef VBOX_WITH_XPCOM_NAMESPACE_CLEANUP
981	GET_FUNC(init, InitFunc, "VBoxNsxpNS_InitXPCOM2");
982	GET_FUNC(shutdown, ShutdownFunc, "VBoxNsxpNS_ShutdownXPCOM");
983	GET_FUNC(getServiceManager, GetServiceManagerFunc, "VBoxNsxpNS_GetServiceManager");
984	GET_FUNC(getComponentManager, GetComponentManagerFunc, "VBoxNsxpNS_GetComponentManager");
985	GET_FUNC(getComponentRegistrar, GetComponentRegistrarFunc, "VBoxNsxpNS_GetComponentRegistrar");
986	GET_FUNC(getMemoryManager, GetMemoryManagerFunc, "VBoxNsxpNS_GetMemoryManager");
987	GET_FUNC(newLocalFile, NewLocalFileFunc, "VBoxNsxpNS_NewLocalFile");
988	GET_FUNC(newNativeLocalFile, NewNativeLocalFileFunc, "VBoxNsxpNS_NewNativeLocalFile");
989	GET_FUNC(registerExitRoutine, RegisterXPCOMExitRoutineFunc, "VBoxNsxpNS_RegisterXPCOMExitRoutine");
990	GET_FUNC(unregisterExitRoutine, UnregisterXPCOMExitRoutineFunc, "VBoxNsxpNS_UnregisterXPCOMExitRoutine");
991	#else /* !VBOX_WITH_XPCOM_NAMESPACE_CLEANUP */
992	GET_FUNC(init, InitFunc, "NS_InitXPCOM2");
993	GET_FUNC(shutdown, ShutdownFunc, "NS_ShutdownXPCOM");
994	GET_FUNC(getServiceManager, GetServiceManagerFunc, "NS_GetServiceManager");
995	GET_FUNC(getComponentManager, GetComponentManagerFunc, "NS_GetComponentManager");
996	GET_FUNC(getComponentRegistrar, GetComponentRegistrarFunc, "NS_GetComponentRegistrar");
997	GET_FUNC(getMemoryManager, GetMemoryManagerFunc, "NS_GetMemoryManager");
998	GET_FUNC(newLocalFile, NewLocalFileFunc, "NS_NewLocalFile");
999	GET_FUNC(newNativeLocalFile, NewNativeLocalFileFunc, "NS_NewNativeLocalFile");
1000	GET_FUNC(registerExitRoutine, RegisterXPCOMExitRoutineFunc, "NS_RegisterXPCOMExitRoutine");
1001	GET_FUNC(unregisterExitRoutine, UnregisterXPCOMExitRoutineFunc, "NS_UnregisterXPCOMExitRoutine");
1002	#endif /* !VBOX_WITH_XPCOM_NAMESPACE_CLEANUP */
1003
1004	// these functions were added post 1.4 (need to check size of \|functions\|)
1005	if (functions->size > offsetof(XPCOMFunctions, getTraceRefcnt)) {
1006	#ifdef VBOX_WITH_XPCOM_NAMESPACE_CLEANUP
1007	GET_FUNC(getDebug, GetDebugFunc, "VBoxNsxpNS_GetDebug");
1008	GET_FUNC(getTraceRefcnt, GetTraceRefcntFunc, "VBoxNsxpNS_GetTraceRefcnt");
1009	#else /* !VBOX_WITH_XPCOM_NAMESPACE_CLEANUP */
1010	GET_FUNC(getDebug, GetDebugFunc, "NS_GetDebug");
1011	GET_FUNC(getTraceRefcnt, GetTraceRefcntFunc, "NS_GetTraceRefcnt");
1012	#endif /* !VBOX_WITH_XPCOM_NAMESPACE_CLEANUP */
1013	}
1014
1015	// these functions were added post 1.6 (need to check size of \|functions\|)
1016	if (functions->size > offsetof(XPCOMFunctions, cstringCloneData)) {
1017	#ifdef VBOX_WITH_XPCOM_NAMESPACE_CLEANUP
1018	GET_FUNC(stringContainerInit, StringContainerInitFunc, "VBoxNsxpNS_StringContainerInit");
1019	GET_FUNC(stringContainerFinish, StringContainerFinishFunc, "VBoxNsxpNS_StringContainerFinish");
1020	GET_FUNC(stringGetData, StringGetDataFunc, "VBoxNsxpNS_StringGetData");
1021	GET_FUNC(stringSetData, StringSetDataFunc, "VBoxNsxpNS_StringSetData");
1022	GET_FUNC(stringSetDataRange, StringSetDataRangeFunc, "VBoxNsxpNS_StringSetDataRange");
1023	GET_FUNC(stringCopy, StringCopyFunc, "VBoxNsxpNS_StringCopy");
1024	GET_FUNC(cstringContainerInit, CStringContainerInitFunc, "VBoxNsxpNS_CStringContainerInit");
1025	GET_FUNC(cstringContainerFinish, CStringContainerFinishFunc, "VBoxNsxpNS_CStringContainerFinish");
1026	GET_FUNC(cstringGetData, CStringGetDataFunc, "VBoxNsxpNS_CStringGetData");
1027	GET_FUNC(cstringSetData, CStringSetDataFunc, "VBoxNsxpNS_CStringSetData");
1028	GET_FUNC(cstringSetDataRange, CStringSetDataRangeFunc, "VBoxNsxpNS_CStringSetDataRange");
1029	GET_FUNC(cstringCopy, CStringCopyFunc, "VBoxNsxpNS_CStringCopy");
1030	GET_FUNC(cstringToUTF16, CStringToUTF16, "VBoxNsxpNS_CStringToUTF16");
1031	GET_FUNC(utf16ToCString, UTF16ToCString, "VBoxNsxpNS_UTF16ToCString");
1032	GET_FUNC(stringCloneData, StringCloneDataFunc, "VBoxNsxpNS_StringCloneData");
1033	GET_FUNC(cstringCloneData, CStringCloneDataFunc, "VBoxNsxpNS_CStringCloneData");
1034	#else /* !VBOX_WITH_XPCOM_NAMESPACE_CLEANUP */
1035	GET_FUNC(stringContainerInit, StringContainerInitFunc, "NS_StringContainerInit");
1036	GET_FUNC(stringContainerFinish, StringContainerFinishFunc, "NS_StringContainerFinish");
1037	GET_FUNC(stringGetData, StringGetDataFunc, "NS_StringGetData");
1038	GET_FUNC(stringSetData, StringSetDataFunc, "NS_StringSetData");
1039	GET_FUNC(stringSetDataRange, StringSetDataRangeFunc, "NS_StringSetDataRange");
1040	GET_FUNC(stringCopy, StringCopyFunc, "NS_StringCopy");
1041	GET_FUNC(cstringContainerInit, CStringContainerInitFunc, "NS_CStringContainerInit");
1042	GET_FUNC(cstringContainerFinish, CStringContainerFinishFunc, "NS_CStringContainerFinish");
1043	GET_FUNC(cstringGetData, CStringGetDataFunc, "NS_CStringGetData");
1044	GET_FUNC(cstringSetData, CStringSetDataFunc, "NS_CStringSetData");
1045	GET_FUNC(cstringSetDataRange, CStringSetDataRangeFunc, "NS_CStringSetDataRange");
1046	GET_FUNC(cstringCopy, CStringCopyFunc, "NS_CStringCopy");
1047	GET_FUNC(cstringToUTF16, CStringToUTF16, "NS_CStringToUTF16");
1048	GET_FUNC(utf16ToCString, UTF16ToCString, "NS_UTF16ToCString");
1049	GET_FUNC(stringCloneData, StringCloneDataFunc, "NS_StringCloneData");
1050	GET_FUNC(cstringCloneData, CStringCloneDataFunc, "NS_CStringCloneData");
1051	#endif /* !VBOX_WITH_XPCOM_NAMESPACE_CLEANUP */
1052	}
1053
1054	rv = NS_OK;
1055	end:
1056	PR_UnloadLibrary(xpcomLib); // the library is refcnt'ed above by the caller.
1057	return rv;
1058	}

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source: vbox/trunk/src/libs/xpcom18a4/xpcom/build/nsXPComInit.cpp@ 101803

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