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315 lines
12 KiB
C++
315 lines
12 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* vim:set ts=4 sw=4 et cindent: */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 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 Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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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 of the GNU General Public License Version 2 or later (the "GPL"),
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* or 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 MPL, 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 MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef nsXPComPrivate_h__
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#define nsXPComPrivate_h__
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#include "nscore.h"
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#include "nsXPCOM.h"
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#include "nsXPCOMStrings.h"
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#include "xptcall.h"
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class nsStringContainer;
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class nsCStringContainer;
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class nsIComponentLoader;
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/**
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* During this shutdown notification all threads which run XPCOM code must
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* be joined.
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*/
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#define NS_XPCOM_SHUTDOWN_THREADS_OBSERVER_ID "xpcom-shutdown-threads"
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/**
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* During this shutdown notification all module loaders must unload XPCOM
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* modules.
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*/
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#define NS_XPCOM_SHUTDOWN_LOADERS_OBSERVER_ID "xpcom-shutdown-loaders"
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// PUBLIC
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typedef nsresult (* InitFunc)(nsIServiceManager* *result, nsIFile* binDirectory, nsIDirectoryServiceProvider* appFileLocationProvider);
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typedef nsresult (* Init3Func)(nsIServiceManager* *result, nsIFile* binDirectory, nsIDirectoryServiceProvider* appFileLocationProvider, nsStaticModuleInfo const *staticComponents, PRUint32 componentCount);
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typedef nsresult (* ShutdownFunc)(nsIServiceManager* servMgr);
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typedef nsresult (* GetServiceManagerFunc)(nsIServiceManager* *result);
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typedef nsresult (* GetComponentManagerFunc)(nsIComponentManager* *result);
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typedef nsresult (* GetComponentRegistrarFunc)(nsIComponentRegistrar* *result);
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typedef nsresult (* GetMemoryManagerFunc)(nsIMemory* *result);
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typedef nsresult (* NewLocalFileFunc)(const nsAString &path, PRBool followLinks, nsILocalFile* *result);
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typedef nsresult (* NewNativeLocalFileFunc)(const nsACString &path, PRBool followLinks, nsILocalFile* *result);
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typedef nsresult (* GetDebugFunc)(nsIDebug* *result);
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typedef nsresult (* GetTraceRefcntFunc)(nsITraceRefcnt* *result);
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typedef nsresult (* StringContainerInitFunc)(nsStringContainer&);
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typedef nsresult (* StringContainerInit2Func)(nsStringContainer&, const PRUnichar *, PRUint32, PRUint32);
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typedef void (* StringContainerFinishFunc)(nsStringContainer&);
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typedef PRUint32 (* StringGetDataFunc)(const nsAString&, const PRUnichar**, PRBool*);
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typedef PRUint32 (* StringGetMutableDataFunc)(nsAString&, PRUint32, PRUnichar**);
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typedef PRUnichar* (* StringCloneDataFunc)(const nsAString&);
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typedef nsresult (* StringSetDataFunc)(nsAString&, const PRUnichar*, PRUint32);
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typedef nsresult (* StringSetDataRangeFunc)(nsAString&, PRUint32, PRUint32, const PRUnichar*, PRUint32);
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typedef nsresult (* StringCopyFunc)(nsAString &, const nsAString &);
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typedef void (* StringSetIsVoidFunc)(nsAString &, const PRBool);
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typedef PRBool (* StringGetIsVoidFunc)(const nsAString &);
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typedef nsresult (* CStringContainerInitFunc)(nsCStringContainer&);
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typedef nsresult (* CStringContainerInit2Func)(nsCStringContainer&, const char *, PRUint32, PRUint32);
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typedef void (* CStringContainerFinishFunc)(nsCStringContainer&);
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typedef PRUint32 (* CStringGetDataFunc)(const nsACString&, const char**, PRBool*);
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typedef PRUint32 (* CStringGetMutableDataFunc)(nsACString&, PRUint32, char**);
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typedef char* (* CStringCloneDataFunc)(const nsACString&);
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typedef nsresult (* CStringSetDataFunc)(nsACString&, const char*, PRUint32);
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typedef nsresult (* CStringSetDataRangeFunc)(nsACString&, PRUint32, PRUint32, const char*, PRUint32);
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typedef nsresult (* CStringCopyFunc)(nsACString &, const nsACString &);
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typedef void (* CStringSetIsVoidFunc)(nsACString &, const PRBool);
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typedef PRBool (* CStringGetIsVoidFunc)(const nsACString &);
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typedef nsresult (* CStringToUTF16)(const nsACString &, nsCStringEncoding, nsAString &);
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typedef nsresult (* UTF16ToCString)(const nsAString &, nsCStringEncoding, nsACString &);
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typedef void* (* AllocFunc)(PRSize size);
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typedef void* (* ReallocFunc)(void* ptr, PRSize size);
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typedef void (* FreeFunc)(void* ptr);
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typedef void (* DebugBreakFunc)(PRUint32 aSeverity,
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const char *aStr, const char *aExpr,
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const char *aFile, PRInt32 aLine);
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typedef void (* xpcomVoidFunc)();
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typedef void (* LogAddRefFunc)(void*, nsrefcnt, const char*, PRUint32);
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typedef void (* LogReleaseFunc)(void*, nsrefcnt, const char*);
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typedef void (* LogCtorFunc)(void*, const char*, PRUint32);
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typedef void (* LogCOMPtrFunc)(void*, nsISupports*);
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typedef nsresult (* GetXPTCallStubFunc)(REFNSIID, nsIXPTCProxy*, nsISomeInterface**);
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typedef void (* DestroyXPTCallStubFunc)(nsISomeInterface*);
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typedef nsresult (* InvokeByIndexFunc)(nsISupports*, PRUint32, PRUint32, nsXPTCVariant*);
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typedef PRBool (* CycleCollectorFunc)(nsISupports*);
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typedef nsPurpleBufferEntry*
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(* CycleCollectorSuspect2Func)(nsISupports*);
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typedef PRBool (* CycleCollectorForget2Func)(nsPurpleBufferEntry*);
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// PRIVATE AND DEPRECATED
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typedef NS_CALLBACK(XPCOMExitRoutine)(void);
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typedef nsresult (* RegisterXPCOMExitRoutineFunc)(XPCOMExitRoutine exitRoutine, PRUint32 priority);
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typedef nsresult (* UnregisterXPCOMExitRoutineFunc)(XPCOMExitRoutine exitRoutine);
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typedef struct XPCOMFunctions{
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PRUint32 version;
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PRUint32 size;
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InitFunc init;
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ShutdownFunc shutdown;
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GetServiceManagerFunc getServiceManager;
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GetComponentManagerFunc getComponentManager;
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GetComponentRegistrarFunc getComponentRegistrar;
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GetMemoryManagerFunc getMemoryManager;
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NewLocalFileFunc newLocalFile;
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NewNativeLocalFileFunc newNativeLocalFile;
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RegisterXPCOMExitRoutineFunc registerExitRoutine;
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UnregisterXPCOMExitRoutineFunc unregisterExitRoutine;
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// Added for Mozilla 1.5
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GetDebugFunc getDebug;
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GetTraceRefcntFunc getTraceRefcnt;
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// Added for Mozilla 1.7
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StringContainerInitFunc stringContainerInit;
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StringContainerFinishFunc stringContainerFinish;
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StringGetDataFunc stringGetData;
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StringSetDataFunc stringSetData;
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StringSetDataRangeFunc stringSetDataRange;
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StringCopyFunc stringCopy;
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CStringContainerInitFunc cstringContainerInit;
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CStringContainerFinishFunc cstringContainerFinish;
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CStringGetDataFunc cstringGetData;
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CStringSetDataFunc cstringSetData;
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CStringSetDataRangeFunc cstringSetDataRange;
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CStringCopyFunc cstringCopy;
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CStringToUTF16 cstringToUTF16;
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UTF16ToCString utf16ToCString;
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StringCloneDataFunc stringCloneData;
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CStringCloneDataFunc cstringCloneData;
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// Added for Mozilla 1.8
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AllocFunc allocFunc;
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ReallocFunc reallocFunc;
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FreeFunc freeFunc;
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StringContainerInit2Func stringContainerInit2;
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CStringContainerInit2Func cstringContainerInit2;
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StringGetMutableDataFunc stringGetMutableData;
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CStringGetMutableDataFunc cstringGetMutableData;
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Init3Func init3;
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// Added for Mozilla 1.9
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DebugBreakFunc debugBreakFunc;
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xpcomVoidFunc logInitFunc;
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xpcomVoidFunc logTermFunc;
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LogAddRefFunc logAddRefFunc;
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LogReleaseFunc logReleaseFunc;
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LogCtorFunc logCtorFunc;
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LogCtorFunc logDtorFunc;
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LogCOMPtrFunc logCOMPtrAddRefFunc;
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LogCOMPtrFunc logCOMPtrReleaseFunc;
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GetXPTCallStubFunc getXPTCallStubFunc;
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DestroyXPTCallStubFunc destroyXPTCallStubFunc;
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InvokeByIndexFunc invokeByIndexFunc;
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CycleCollectorFunc cycleSuspectFunc;
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CycleCollectorFunc cycleForgetFunc;
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StringSetIsVoidFunc stringSetIsVoid;
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StringGetIsVoidFunc stringGetIsVoid;
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CStringSetIsVoidFunc cstringSetIsVoid;
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CStringGetIsVoidFunc cstringGetIsVoid;
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// Added for Mozilla 1.9.1
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CycleCollectorSuspect2Func cycleSuspect2Func;
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CycleCollectorForget2Func cycleForget2Func;
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} XPCOMFunctions;
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typedef nsresult (*GetFrozenFunctionsFunc)(XPCOMFunctions *entryPoints, const char* libraryPath);
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XPCOM_API(nsresult)
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NS_GetFrozenFunctions(XPCOMFunctions *entryPoints, const char* libraryPath);
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namespace mozilla {
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/**
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* Shutdown XPCOM. You must call this method after you are finished
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* using xpcom.
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*
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* @param servMgr The service manager which was returned by NS_InitXPCOM.
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* This will release servMgr. You may pass null.
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*
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* @return NS_OK for success;
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* other error codes indicate a failure during shutdown
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*
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*/
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nsresult
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ShutdownXPCOM(nsIServiceManager* servMgr);
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/**
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* C++ namespaced version of NS_LogTerm.
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*/
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void LogTerm();
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} // namespace mozilla
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// think hard before changing this
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#define XPCOM_GLUE_VERSION 1
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/* XPCOM Specific Defines
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*
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* XPCOM_DLL - name of the loadable xpcom library on disk.
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* XUL_DLL - name of the loadable XUL library on disk
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* XPCOM_SEARCH_KEY - name of the environment variable that can be
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* modified to include additional search paths.
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* GRE_CONF_NAME - Name of the GRE Configuration file
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*/
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#if defined(XP_WIN32) || defined(XP_OS2) || defined(WINCE)
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#define XPCOM_SEARCH_KEY "PATH"
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#define GRE_CONF_NAME "gre.config"
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#define GRE_WIN_REG_LOC L"Software\\mozilla.org\\GRE"
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#define XPCOM_DLL "xpcom.dll"
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#define LXPCOM_DLL L"xpcom.dll"
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#define XUL_DLL "xul.dll"
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#define LXUL_DLL L"xul.dll"
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#elif defined(XP_BEOS)
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#define XPCOM_SEARCH_KEY "ADDON_PATH"
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#define GRE_CONF_NAME "gre.config"
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#define GRE_CONF_PATH "gre.conf"
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#define GRE_CONF_DIR "gre.d"
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#define XPCOM_DLL "libxpcom"MOZ_DLL_SUFFIX
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#define XUL_DLL "libxul"MOZ_DLL_SUFFIX
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#else // Unix
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#include <limits.h> // for PATH_MAX
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#define XPCOM_DLL "libxpcom"MOZ_DLL_SUFFIX
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// you have to love apple..
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#ifdef XP_MACOSX
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#define XPCOM_SEARCH_KEY "DYLD_LIBRARY_PATH"
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#define GRE_FRAMEWORK_NAME "XUL.framework"
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#define XUL_DLL "XUL"
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#else
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#define XPCOM_SEARCH_KEY "LD_LIBRARY_PATH"
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#define XUL_DLL "libxul"MOZ_DLL_SUFFIX
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#endif
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#define GRE_CONF_NAME ".gre.config"
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#define GRE_CONF_PATH "/etc/gre.conf"
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#define GRE_CONF_DIR "/etc/gre.d"
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#define GRE_USER_CONF_DIR ".gre.d"
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#endif
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#if defined(XP_WIN) || defined(XP_OS2)
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#define XPCOM_FILE_PATH_SEPARATOR "\\"
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#define XPCOM_ENV_PATH_SEPARATOR ";"
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#elif defined(XP_UNIX) || defined(XP_BEOS)
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#define XPCOM_FILE_PATH_SEPARATOR "/"
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#define XPCOM_ENV_PATH_SEPARATOR ":"
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#else
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#error need_to_define_your_file_path_separator_and_illegal_characters
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#endif
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#ifdef AIX
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#include <sys/param.h>
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#endif
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#ifndef MAXPATHLEN
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#ifdef PATH_MAX
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#define MAXPATHLEN PATH_MAX
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#elif defined(_MAX_PATH)
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#define MAXPATHLEN _MAX_PATH
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#elif defined(CCHMAXPATH)
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#define MAXPATHLEN CCHMAXPATH
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#else
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#define MAXPATHLEN 1024
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#endif
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#endif
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#endif
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