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- /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
- /* ***** BEGIN LICENSE BLOCK *****
- * Version: MPL 1.1/GPL 2.0/LGPL 2.1
- *
- * The contents of this file are subject to the Mozilla Public License Version
- * 1.1 (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- * http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
- *
- * The Original Code is Mozilla Communicator client code.
- *
- * The Initial Developer of the Original Code is
- * Netscape Communications Corporation.
- * Portions created by the Initial Developer are Copyright (C) 1998
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- * L. David Baron <dbaron@dbaron.org>
- *
- * Alternatively, the contents of this file may be used under the terms of
- * either of the GNU General Public License Version 2 or later (the "GPL"),
- * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
- * in which case the provisions of the GPL or the LGPL are applicable instead
- * of those above. If you wish to allow use of your version of this file only
- * under the terms of either the GPL or the LGPL, and not to allow others to
- * use your version of this file under the terms of the MPL, indicate your
- * decision by deleting the provisions above and replace them with the notice
- * and other provisions required by the GPL or the LGPL. If you do not delete
- * the provisions above, a recipient may use your version of this file under
- * the terms of any one of the MPL, the GPL or the LGPL.
- *
- * ***** END LICENSE BLOCK ***** */
- #ifndef nsTraceRefcntImpl_h___
- #define nsTraceRefcntImpl_h___
-
- #include <stdio.h> // for FILE
- #include "nsITraceRefcnt.h"
-
- class nsTraceRefcntImpl : public nsITraceRefcnt
- {
- public:
- NS_DECL_ISUPPORTS
- NS_DECL_NSITRACEREFCNT
-
- nsTraceRefcntImpl();
-
- static NS_COM void Startup();
- static NS_COM void Shutdown();
-
- enum StatisticsType {
- ALL_STATS,
- NEW_STATS
- };
-
- static NS_COM nsresult DumpStatistics(StatisticsType type = ALL_STATS,
- FILE* out = 0);
-
- static NS_COM void ResetStatistics(void);
-
- static NS_COM void LoadLibrarySymbols(const char* aLibraryName,
- void* aLibrayHandle);
-
-
- static NS_COM void DemangleSymbol(const char * aSymbol,
- char * aBuffer,
- int aBufLen);
-
- static NS_COM void WalkTheStack(FILE* aStream);
- /**
- * Tell nsTraceRefcnt whether refcounting, allocation, and destruction
- * activity is legal. This is used to trigger assertions for any such
- * activity that occurs because of static constructors or destructors.
- */
- static NS_COM void SetActivityIsLegal(PRBool aLegal);
-
- static NS_METHOD Create(nsISupports* outer, const nsIID& aIID, void* *aInstancePtr);
-
- private:
- ~nsTraceRefcntImpl() {}
- };
-
- #define NS_TRACE_REFCNT_CONTRACTID "@mozilla.org/xpcom/trace-refcnt;1"
- #define NS_TRACE_REFCNT_CLASSNAME "nsTraceRefcnt Interface"
- #define NS_TRACE_REFCNT_CID \
- { /* e3e7511e-a395-4924-94b1-d527861cded4 */ \
- 0xe3e7511e, \
- 0xa395, \
- 0x4924, \
- {0x94, 0xb1, 0xd5, 0x27, 0x86, 0x1c, 0xde, 0xd4} \
- } \
-
- ////////////////////////////////////////////////////////////////////////////////
- // And now for that utility that you've all been asking for...
-
- extern "C" NS_COM void
- NS_MeanAndStdDev(double n, double sumOfValues, double sumOfSquaredValues,
- double *meanResult, double *stdDevResult);
-
- ////////////////////////////////////////////////////////////////////////////////
- #endif
-