зеркало из https://github.com/mozilla/gecko-dev.git
645 строки
21 KiB
C++
645 строки
21 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: NPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.1 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the NPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the NPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "nsXPCOM.h"
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#include "nsXPCOMPrivate.h"
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#include "nsIRegistry.h"
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#include "nscore.h"
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#include "nsCOMPtr.h"
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#include "nsObserverList.h"
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#include "nsObserver.h"
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#include "nsObserverService.h"
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#include "nsProperties.h"
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#include "nsIProperties.h"
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#include "nsPersistentProperties.h"
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#include "nsScriptableInputStream.h"
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#include "nsMemoryImpl.h"
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#include "nsErrorService.h"
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#include "nsArena.h"
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#include "nsByteBuffer.h"
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#include "nsSupportsArray.h"
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#include "nsSupportsPrimitives.h"
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#include "nsConsoleService.h"
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#include "nsExceptionService.h"
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#include "nsComponentManager.h"
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#include "nsIServiceManager.h"
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#include "nsGenericFactory.h"
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#include "nsEventQueueService.h"
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#include "nsEventQueue.h"
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#include "nsIProxyObjectManager.h"
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#include "nsProxyEventPrivate.h" // access to the impl of nsProxyObjectManager for the generic factory registration.
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#include "xptinfo.h"
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#include "nsIInterfaceInfoManager.h"
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#include "nsTimerImpl.h"
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#include "TimerThread.h"
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#include "nsThread.h"
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#include "nsProcess.h"
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#include "nsFileSpecImpl.h"
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#include "nsSpecialSystemDirectory.h"
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#include "nsEmptyEnumerator.h"
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#include "nsILocalFile.h"
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#include "nsLocalFile.h"
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#include "nsDirectoryService.h"
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#include "nsDirectoryServiceDefs.h"
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#include "nsICategoryManager.h"
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#include "nsStringStream.h"
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#include "nsMultiplexInputStream.h"
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#include "nsFastLoadService.h"
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#include "nsAtomService.h"
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#include "nsAtomTable.h"
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#include "nsTraceRefcnt.h"
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#include "nsTimelineService.h"
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#include "nsVariant.h"
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#ifdef GC_LEAK_DETECTOR
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#include "nsLeakDetector.h"
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#endif
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static NS_DEFINE_CID(kComponentManagerCID, NS_COMPONENTMANAGER_CID);
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static NS_DEFINE_CID(kMemoryCID, NS_MEMORY_CID);
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static NS_DEFINE_CID(kEventQueueServiceCID, NS_EVENTQUEUESERVICE_CID);
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NS_GENERIC_FACTORY_CONSTRUCTOR(nsProcess);
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// ds/nsISupportsPrimitives
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NS_GENERIC_FACTORY_CONSTRUCTOR(nsSupportsIDImpl)
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NS_GENERIC_FACTORY_CONSTRUCTOR(nsSupportsStringImpl)
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NS_GENERIC_FACTORY_CONSTRUCTOR(nsSupportsWStringImpl)
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NS_GENERIC_FACTORY_CONSTRUCTOR(nsSupportsPRBoolImpl)
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NS_GENERIC_FACTORY_CONSTRUCTOR(nsSupportsPRUint8Impl)
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NS_GENERIC_FACTORY_CONSTRUCTOR(nsSupportsPRUint16Impl)
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NS_GENERIC_FACTORY_CONSTRUCTOR(nsSupportsPRUint32Impl)
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NS_GENERIC_FACTORY_CONSTRUCTOR(nsSupportsPRUint64Impl)
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NS_GENERIC_FACTORY_CONSTRUCTOR(nsSupportsPRTimeImpl)
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NS_GENERIC_FACTORY_CONSTRUCTOR(nsSupportsCharImpl)
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NS_GENERIC_FACTORY_CONSTRUCTOR(nsSupportsPRInt16Impl)
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NS_GENERIC_FACTORY_CONSTRUCTOR(nsSupportsPRInt32Impl)
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NS_GENERIC_FACTORY_CONSTRUCTOR(nsSupportsPRInt64Impl)
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NS_GENERIC_FACTORY_CONSTRUCTOR(nsSupportsFloatImpl)
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NS_GENERIC_FACTORY_CONSTRUCTOR(nsSupportsDoubleImpl)
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NS_GENERIC_FACTORY_CONSTRUCTOR(nsSupportsVoidImpl)
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NS_GENERIC_FACTORY_CONSTRUCTOR(nsSupportsInterfacePointerImpl)
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NS_GENERIC_FACTORY_CONSTRUCTOR(nsConsoleService);
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NS_GENERIC_FACTORY_CONSTRUCTOR(nsAtomService);
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NS_GENERIC_FACTORY_CONSTRUCTOR(nsExceptionService);
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NS_GENERIC_FACTORY_CONSTRUCTOR(nsTimerImpl);
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NS_GENERIC_FACTORY_CONSTRUCTOR(nsTimerManager);
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NS_GENERIC_FACTORY_CONSTRUCTOR(nsVariant);
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#ifdef MOZ_TIMELINE
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NS_GENERIC_FACTORY_CONSTRUCTOR(nsTimelineService);
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#endif
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static NS_METHOD
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nsXPTIInterfaceInfoManagerGetSingleton(nsISupports* outer,
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const nsIID& aIID,
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void* *aInstancePtr)
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{
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NS_ENSURE_ARG_POINTER(aInstancePtr);
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NS_ENSURE_TRUE(!outer, NS_ERROR_NO_AGGREGATION);
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nsCOMPtr<nsIInterfaceInfoManager> iim(dont_AddRef(XPTI_GetInterfaceInfoManager()));
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if (!iim) {
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return NS_ERROR_FAILURE;
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}
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return iim->QueryInterface(aIID, aInstancePtr);
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}
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////////////////////////////////////////////////////////////////////////////////
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// XPCOM initialization
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//
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// To Control the order of initialization of these key components I am putting
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// this function.
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//
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// - nsServiceManager
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// - nsComponentManager
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// - nsRegistry
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//
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// Here are key points to remember:
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// - A global of all these need to exist. nsServiceManager is an independent object.
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// nsComponentManager uses both the globalServiceManager and its own registry.
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//
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// - A static object of both the nsComponentManager and nsServiceManager
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// are in use. Hence InitXPCOM() gets triggered from both
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// NS_GetGlobale{Service/Component}Manager() calls.
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//
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// - There exists no global Registry. Registry can be created from the component manager.
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//
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static nsresult
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RegisterGenericFactory(nsIComponentManager* compMgr,
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const nsModuleComponentInfo *info)
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{
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nsresult rv;
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nsIGenericFactory* fact;
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rv = NS_NewGenericFactory(&fact, info);
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if (NS_FAILED(rv)) return rv;
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// what I want to do here is QI for a Component Registration Manager. Since this
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// has not been invented yet, QI to the obsolete manager. Kids, don't do this at home.
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nsCOMPtr<nsIComponentRegistrar> registrar = do_QueryInterface(compMgr, &rv);
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if (registrar)
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rv = registrar->RegisterFactory(info->mCID,
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info->mDescription,
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info->mContractID,
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fact);
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NS_RELEASE(fact);
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return rv;
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}
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nsComponentManagerImpl* nsComponentManagerImpl::gComponentManager = NULL;
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nsIProperties *gDirectoryService = NULL;
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PRBool gXPCOMShuttingDown = PR_FALSE;
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// For each class that wishes to support nsIClassInfo, add a line like this
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// NS_DECL_CLASSINFO(nsMyClass)
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#define COMPONENT(NAME, Ctor) \
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{ NS_##NAME##_CLASSNAME, NS_##NAME##_CID, NS_##NAME##_CONTRACTID, Ctor }
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#define COMPONENT_CI(NAME, Ctor, Class) \
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{ NS_##NAME##_CLASSNAME, NS_##NAME##_CID, NS_##NAME##_CONTRACTID, Ctor, \
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NULL, NULL, NULL, NS_CI_INTERFACE_GETTER_NAME(Class), NULL, \
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&NS_CLASSINFO_NAME(Class) }
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static const nsModuleComponentInfo components[] = {
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// ugh
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#define NS_MEMORY_CONTRACTID "@mozilla.org/xpcom/memory-service;1"
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#define NS_MEMORY_CLASSNAME "Global Memory Service"
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COMPONENT(MEMORY, nsMemoryImpl::Create),
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#define NS_ERRORSERVICE_CLASSNAME NS_ERRORSERVICE_NAME
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COMPONENT(ERRORSERVICE, nsErrorService::Create),
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COMPONENT(ARENA, ArenaImpl::Create),
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COMPONENT(BYTEBUFFER, ByteBufferImpl::Create),
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COMPONENT(SCRIPTABLEINPUTSTREAM, nsScriptableInputStream::Create),
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COMPONENT(PROPERTIES, nsProperties::Create),
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#define NS_PERSISTENTPROPERTIES_CID NS_IPERSISTENTPROPERTIES_CID /* sigh */
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COMPONENT(PERSISTENTPROPERTIES, nsPersistentProperties::Create),
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COMPONENT(SUPPORTSARRAY, nsSupportsArray::Create),
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COMPONENT(CONSOLESERVICE, nsConsoleServiceConstructor),
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COMPONENT(EXCEPTIONSERVICE, nsExceptionServiceConstructor),
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COMPONENT(ATOMSERVICE, nsAtomServiceConstructor),
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#ifdef MOZ_TIMELINE
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COMPONENT(TIMELINESERVICE, nsTimelineServiceConstructor),
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#endif
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COMPONENT(OBSERVER, nsObserver::Create),
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COMPONENT(OBSERVERSERVICE, nsObserverService::Create),
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COMPONENT(GENERICFACTORY, nsGenericFactory::Create),
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COMPONENT(EVENTQUEUESERVICE, nsEventQueueServiceImpl::Create),
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COMPONENT(EVENTQUEUE, nsEventQueueImpl::Create),
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COMPONENT(THREAD, nsThread::Create),
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COMPONENT(THREADPOOL, nsThreadPool::Create),
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#define NS_XPCOMPROXY_CID NS_PROXYEVENT_MANAGER_CID
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COMPONENT(XPCOMPROXY, nsProxyObjectManager::Create),
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COMPONENT(TIMER, nsTimerImplConstructor),
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COMPONENT(TIMERMANAGER, nsTimerManagerConstructor),
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#define COMPONENT_SUPPORTS(TYPE, Type) \
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COMPONENT(SUPPORTS_##TYPE, nsSupports##Type##ImplConstructor)
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COMPONENT_SUPPORTS(ID, ID),
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COMPONENT_SUPPORTS(STRING, String),
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COMPONENT_SUPPORTS(WSTRING, WString),
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COMPONENT_SUPPORTS(PRBOOL, PRBool),
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COMPONENT_SUPPORTS(PRUINT8, PRUint8),
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COMPONENT_SUPPORTS(PRUINT16, PRUint16),
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COMPONENT_SUPPORTS(PRUINT32, PRUint32),
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COMPONENT_SUPPORTS(PRUINT64, PRUint64),
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COMPONENT_SUPPORTS(PRTIME, PRTime),
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COMPONENT_SUPPORTS(CHAR, Char),
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COMPONENT_SUPPORTS(PRINT16, PRInt16),
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COMPONENT_SUPPORTS(PRINT32, PRInt32),
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COMPONENT_SUPPORTS(PRINT64, PRInt64),
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COMPONENT_SUPPORTS(FLOAT, Float),
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COMPONENT_SUPPORTS(DOUBLE, Double),
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COMPONENT_SUPPORTS(VOID, Void),
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COMPONENT_SUPPORTS(INTERFACE_POINTER, InterfacePointer),
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#undef COMPONENT_SUPPORTS
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COMPONENT(LOCAL_FILE, nsLocalFile::nsLocalFileConstructor),
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COMPONENT(DIRECTORY_SERVICE, nsDirectoryService::Create),
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COMPONENT(PROCESS, nsProcessConstructor),
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COMPONENT(FILESPEC, nsFileSpecImpl::Create),
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COMPONENT(DIRECTORYITERATOR, nsDirectoryIteratorImpl::Create),
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COMPONENT(STRINGINPUTSTREAM, nsStringInputStreamConstructor),
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COMPONENT(MULTIPLEXINPUTSTREAM, nsMultiplexInputStreamConstructor),
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COMPONENT(FASTLOADSERVICE, nsFastLoadService::Create),
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COMPONENT(VARIANT, nsVariantConstructor),
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COMPONENT(INTERFACEINFOMANAGER_SERVICE, nsXPTIInterfaceInfoManagerGetSingleton)
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};
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#undef COMPONENT
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const int components_length = sizeof(components) / sizeof(components[0]);
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// gMemory will be freed during shutdown.
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static nsIMemory* gMemory = nsnull;
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nsresult NS_COM NS_GetMemoryManager(nsIMemory* *result)
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{
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nsresult rv = NS_OK;
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if (!gMemory)
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{
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rv = nsMemoryImpl::Create(nsnull,
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NS_GET_IID(nsIMemory),
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(void**)&gMemory);
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}
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NS_IF_ADDREF(*result = gMemory);
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return rv;
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}
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nsresult NS_COM NS_InitXPCOM(nsIServiceManager* *result,
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nsIFile* binDirectory)
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{
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return NS_InitXPCOM2(result, binDirectory, nsnull);
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}
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nsresult NS_COM NS_InitXPCOM2(nsIServiceManager* *result,
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nsIFile* binDirectory,
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nsIDirectoryServiceProvider* appFileLocationProvider)
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{
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nsresult rv = NS_OK;
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#ifdef NS_BUILD_REFCNT_LOGGING
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nsTraceRefcnt::Startup();
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#endif
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// Establish the main thread here.
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rv = nsIThread::SetMainThread();
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if (NS_FAILED(rv)) return rv;
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// Startup the memory manager
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rv = nsMemoryImpl::Startup();
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if (NS_FAILED(rv)) return rv;
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NS_StartupLocalFile();
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StartupSpecialSystemDirectory();
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// Start the directory service so that the component manager init can use it.
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rv = nsDirectoryService::Create(nsnull,
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NS_GET_IID(nsIProperties),
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(void**)&gDirectoryService);
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if (NS_FAILED(rv))
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return rv;
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nsCOMPtr<nsIDirectoryService> dirService = do_QueryInterface(gDirectoryService, &rv);
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if (NS_FAILED(rv))
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return rv;
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rv = dirService->Init();
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if (NS_FAILED(rv))
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return rv;
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// Create the Component/Service Manager
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nsComponentManagerImpl *compMgr = NULL;
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if (nsComponentManagerImpl::gComponentManager == NULL)
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{
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compMgr = new nsComponentManagerImpl();
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if (compMgr == NULL)
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return NS_ERROR_OUT_OF_MEMORY;
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NS_ADDREF(compMgr);
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PRBool value;
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if (binDirectory)
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{
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rv = binDirectory->IsDirectory(&value);
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if (NS_SUCCEEDED(rv) && value)
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gDirectoryService->Define(NS_XPCOM_INIT_CURRENT_PROCESS_DIR, binDirectory);
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//Since people are still using the nsSpecialSystemDirectory, we should init it.
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nsCAutoString path;
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binDirectory->GetNativePath(path);
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nsFileSpec spec(path.get());
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nsSpecialSystemDirectory::Set(nsSpecialSystemDirectory::Moz_BinDirectory, &spec);
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}
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if (appFileLocationProvider) {
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rv = dirService->RegisterProvider(appFileLocationProvider);
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if (NS_FAILED(rv)) return rv;
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}
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rv = compMgr->Init();
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if (NS_FAILED(rv))
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{
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NS_RELEASE(compMgr);
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return rv;
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}
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nsComponentManagerImpl::gComponentManager = compMgr;
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if (result) {
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nsIServiceManager *serviceManager =
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NS_STATIC_CAST(nsIServiceManager*, compMgr);
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NS_ADDREF(*result = serviceManager);
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}
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}
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nsCOMPtr<nsIMemory> memory;
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NS_GetMemoryManager(getter_AddRefs(memory));
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// dougt - these calls will be moved into a new interface when nsIComponentManager is frozen.
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rv = compMgr->RegisterService(kMemoryCID, memory);
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if (NS_FAILED(rv)) return rv;
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rv = compMgr->RegisterService(kComponentManagerCID, NS_STATIC_CAST(nsIComponentManager*, compMgr));
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if (NS_FAILED(rv)) return rv;
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#ifdef GC_LEAK_DETECTOR
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rv = NS_InitLeakDetector();
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if (NS_FAILED(rv)) return rv;
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#endif
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// 2. Register the global services with the component manager so that
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// clients can create new objects.
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// Registry
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nsIFactory *registryFactory = NULL;
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rv = NS_RegistryGetFactory(®istryFactory);
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if (NS_FAILED(rv)) return rv;
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NS_DEFINE_CID(kRegistryCID, NS_REGISTRY_CID);
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rv = compMgr->RegisterFactory(kRegistryCID,
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NS_REGISTRY_CLASSNAME,
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NS_REGISTRY_CONTRACTID,
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registryFactory, PR_TRUE);
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NS_RELEASE(registryFactory);
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if (NS_FAILED(rv)) return rv;
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// Category Manager
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{
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nsCOMPtr<nsIFactory> categoryManagerFactory;
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if ( NS_FAILED(rv = NS_CategoryManagerGetFactory(getter_AddRefs(categoryManagerFactory))) )
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return rv;
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NS_DEFINE_CID(kCategoryManagerCID, NS_CATEGORYMANAGER_CID);
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rv = compMgr->RegisterFactory(kCategoryManagerCID,
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NS_CATEGORYMANAGER_CLASSNAME,
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NS_CATEGORYMANAGER_CONTRACTID,
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categoryManagerFactory,
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PR_TRUE);
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if ( NS_FAILED(rv) ) return rv;
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}
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for (int i = 0; i < components_length; i++)
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RegisterGenericFactory(compMgr, &components[i]);
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// Prepopulate registry for performance
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// Ignore return value. It is ok if this fails.
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nsComponentManagerImpl::gComponentManager->PlatformPrePopulateRegistry();
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// Pay the cost at startup time of starting this singleton.
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nsIInterfaceInfoManager* iim = XPTI_GetInterfaceInfoManager();
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NS_IF_RELEASE(iim);
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nsCOMPtr<nsIEventQueueService> eventQService(do_GetService(NS_EVENTQUEUESERVICE_CONTRACTID, &rv));
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if ( NS_FAILED(rv) ) return rv;
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rv = eventQService->CreateThreadEventQueue();
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if ( NS_FAILED(rv) ) return rv;
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return rv;
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}
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static nsVoidArray* gExitRoutines;
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static void CallExitRoutines()
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{
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if (!gExitRoutines)
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return;
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PRInt32 count = gExitRoutines->Count();
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for (PRInt32 i = 0; i < count; i++) {
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XPCOMExitRoutine func = (XPCOMExitRoutine) gExitRoutines->ElementAt(i);
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func();
|
|
}
|
|
gExitRoutines->Clear();
|
|
delete gExitRoutines;
|
|
gExitRoutines = nsnull;
|
|
}
|
|
|
|
nsresult NS_COM
|
|
NS_RegisterXPCOMExitRoutine(XPCOMExitRoutine exitRoutine, PRUint32 priority)
|
|
{
|
|
// priority are not used right now. It will need to be implemented as more
|
|
// classes are moved into the glue library --dougt
|
|
if (!gExitRoutines) {
|
|
gExitRoutines = new nsVoidArray();
|
|
if (!gExitRoutines) {
|
|
NS_WARNING("Failed to allocate gExitRoutines");
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
}
|
|
|
|
PRBool okay = gExitRoutines->AppendElement((void*)exitRoutine);
|
|
return okay ? NS_OK : NS_ERROR_FAILURE;
|
|
}
|
|
|
|
nsresult NS_COM
|
|
NS_UnregisterXPCOMExitRoutine(XPCOMExitRoutine exitRoutine)
|
|
{
|
|
if (!gExitRoutines)
|
|
return NS_ERROR_FAILURE;
|
|
|
|
PRBool okay = gExitRoutines->RemoveElement((void*)exitRoutine);
|
|
return okay ? NS_OK : NS_ERROR_FAILURE;
|
|
}
|
|
|
|
|
|
//
|
|
// NS_ShutdownXPCOM()
|
|
//
|
|
// The shutdown sequence for xpcom would be
|
|
//
|
|
// - Release the Global Service Manager
|
|
// - Release all service instances held by the global service manager
|
|
// - Release the Global Service Manager itself
|
|
// - Release the Component Manager
|
|
// - Release all factories cached by the Component Manager
|
|
// - Unload Libraries
|
|
// - Release Contractid Cache held by Component Manager
|
|
// - Release dll abstraction held by Component Manager
|
|
// - Release the Registry held by Component Manager
|
|
// - Finally, release the component manager itself
|
|
//
|
|
nsresult NS_COM NS_ShutdownXPCOM(nsIServiceManager* servMgr)
|
|
{
|
|
|
|
// Notify observers of xpcom shutting down
|
|
nsresult rv = NS_OK;
|
|
{
|
|
// Block it so that the COMPtr will get deleted before we hit
|
|
// servicemanager shutdown
|
|
nsCOMPtr<nsIObserverService> observerService =
|
|
do_GetService("@mozilla.org/observer-service;1", &rv);
|
|
if (NS_SUCCEEDED(rv))
|
|
{
|
|
nsCOMPtr<nsIServiceManager> mgr;
|
|
rv = NS_GetServiceManager(getter_AddRefs(mgr));
|
|
if (NS_SUCCEEDED(rv))
|
|
{
|
|
(void) observerService->NotifyObservers(mgr,
|
|
NS_XPCOM_SHUTDOWN_OBSERVER_ID,
|
|
nsnull);
|
|
}
|
|
}
|
|
}
|
|
|
|
// grab the event queue so that we can process events one last time before exiting
|
|
nsCOMPtr <nsIEventQueue> currentQ;
|
|
{
|
|
nsCOMPtr<nsIEventQueueService> eventQService =
|
|
do_GetService(kEventQueueServiceCID, &rv);
|
|
|
|
if (eventQService) {
|
|
eventQService->GetThreadEventQueue(NS_CURRENT_THREAD, getter_AddRefs(currentQ));
|
|
}
|
|
}
|
|
// XPCOM is officially in shutdown mode NOW
|
|
// Set this only after the observers have been notified as this
|
|
// will cause servicemanager to become inaccessible.
|
|
gXPCOMShuttingDown = PR_TRUE;
|
|
|
|
#ifdef DEBUG_dougt
|
|
fprintf(stderr, "* * * * XPCOM shutdown. Access will be denied * * * * \n");
|
|
#endif
|
|
// We may have AddRef'd for the caller of NS_InitXPCOM, so release it
|
|
// here again:
|
|
NS_IF_RELEASE(servMgr);
|
|
|
|
// Shutdown global servicemanager
|
|
nsComponentManagerImpl::gComponentManager->FreeServices();
|
|
nsServiceManager::ShutdownGlobalServiceManager(nsnull);
|
|
|
|
if (currentQ) {
|
|
currentQ->ProcessPendingEvents();
|
|
currentQ = 0;
|
|
}
|
|
|
|
// Release the directory service
|
|
NS_IF_RELEASE(gDirectoryService);
|
|
|
|
// Shutdown nsLocalFile string conversion
|
|
NS_ShutdownLocalFile();
|
|
|
|
// Shutdown the timer thread and all timers that might still be alive before
|
|
// shutting down the component manager
|
|
nsTimerImpl::Shutdown();
|
|
|
|
// Shutdown xpcom. This will release all loaders and cause others holding
|
|
// a refcount to the component manager to release it.
|
|
rv = (nsComponentManagerImpl::gComponentManager)->Shutdown();
|
|
NS_ASSERTION(NS_SUCCEEDED(rv), "Component Manager shutdown failed.");
|
|
|
|
// Release our own singletons
|
|
// Do this _after_ shutting down the component manager, because the
|
|
// JS component loader will use XPConnect to call nsIModule::canUnload,
|
|
// and that will spin up the InterfaceInfoManager again -- bad mojo
|
|
XPTI_FreeInterfaceInfoManager();
|
|
|
|
// Finally, release the component manager last because it unloads the
|
|
// libraries:
|
|
if (nsComponentManagerImpl::gComponentManager) {
|
|
nsrefcnt cnt;
|
|
NS_RELEASE2(nsComponentManagerImpl::gComponentManager, cnt);
|
|
NS_WARN_IF_FALSE(cnt == 0, "Component Manager being held past XPCOM shutdown.");
|
|
}
|
|
nsComponentManagerImpl::gComponentManager = nsnull;
|
|
|
|
#ifdef DEBUG
|
|
extern void _FreeAutoLockStatics();
|
|
_FreeAutoLockStatics();
|
|
#endif
|
|
|
|
ShutdownSpecialSystemDirectory();
|
|
|
|
EmptyEnumeratorImpl::Shutdown();
|
|
nsMemoryImpl::Shutdown();
|
|
NS_IF_RELEASE(gMemory);
|
|
|
|
nsThread::Shutdown();
|
|
NS_PurgeAtomTable();
|
|
|
|
CallExitRoutines();
|
|
|
|
#ifdef NS_BUILD_REFCNT_LOGGING
|
|
nsTraceRefcnt::DumpStatistics();
|
|
nsTraceRefcnt::ResetStatistics();
|
|
nsTraceRefcnt::Shutdown();
|
|
#endif
|
|
|
|
#ifdef GC_LEAK_DETECTOR
|
|
// Shutdown the Leak detector.
|
|
NS_ShutdownLeakDetector();
|
|
#endif
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
|
|
|