| /* -*- 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 |
| |
| 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 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); |
| }; |
| |
| #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 |