diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 16:49:04 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 16:49:04 +0000 |
commit | 16f504a9dca3fe3b70568f67b7d41241ae485288 (patch) | |
tree | c60f36ada0496ba928b7161059ba5ab1ab224f9d /src/libs/xpcom18a4/xpcom/base/nsTraceRefcntImpl.h | |
parent | Initial commit. (diff) | |
download | virtualbox-16f504a9dca3fe3b70568f67b7d41241ae485288.tar.xz virtualbox-16f504a9dca3fe3b70568f67b7d41241ae485288.zip |
Adding upstream version 7.0.6-dfsg.upstream/7.0.6-dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/libs/xpcom18a4/xpcom/base/nsTraceRefcntImpl.h')
-rw-r--r-- | src/libs/xpcom18a4/xpcom/base/nsTraceRefcntImpl.h | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/src/libs/xpcom18a4/xpcom/base/nsTraceRefcntImpl.h b/src/libs/xpcom18a4/xpcom/base/nsTraceRefcntImpl.h new file mode 100644 index 00000000..528b285d --- /dev/null +++ b/src/libs/xpcom18a4/xpcom/base/nsTraceRefcntImpl.h @@ -0,0 +1,109 @@ +/* -*- 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" + +#ifdef VBOX_WITH_XPCOM_NAMESPACE_CLEANUP +#define NS_MeanAndStdDev VBoxNsxpNS_MeanAndStdDev +#endif /* VBOX_WITH_XPCOM_NAMESPACE_CLEANUP */ + +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 |