зеркало из https://github.com/mozilla/gecko-dev.git
60 строки
2.2 KiB
C
60 строки
2.2 KiB
C
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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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 1.0 (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"
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* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
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* the License for the specific language governing rights and limitations
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* under the License.
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*
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* The Original Code is Mozilla Communicator client code.
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*
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* The Initial Developer of the Original Code is Netscape Communications
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* Corporation. Portions created by Netscape are Copyright (C) 1998
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* Netscape Communications Corporation. All Rights Reserved.
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*/
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#ifndef nsTraceRefcnt_h___
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#define nsTraceRefcnt_h___
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#include "nsCom.h"
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/**
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* This class is used to support tracing (and logging using nspr) of
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* addref and release calls. Note that only calls that use the
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* NS_ADDREF and related macros in nsISupports can be traced.
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*
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* The name of the nspr log module is "xpcomrefcnt" (case matters).
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*
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* This code only performs tracing built with debugging AND when
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* built with -DMOZ_TRACE_XPCOM_REFCNT (because it's expensive!).
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*/
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class nsTraceRefcnt {
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public:
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static NS_COM unsigned long AddRef(void* aPtr,
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unsigned long aNewRefcnt,
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const char* aFile,
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int aLine);
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static NS_COM unsigned long Release(void* aPtr,
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unsigned long aNewRefcnt,
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const char* aFile,
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int aLine);
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static NS_COM void Create(void* aPtr,
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const char* aType,
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const char* aFile,
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int aLine);
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static NS_COM void Destroy(void* aPtr,
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const char* aFile,
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int aLine);
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static NS_COM void LoadLibrarySymbols(const char* aLibraryName,
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void* aLibrayHandle);
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};
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#endif /* nsTraceRefcnt_h___ */
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