зеркало из https://github.com/mozilla/gecko-dev.git
100 строки
2.7 KiB
C
100 строки
2.7 KiB
C
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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the 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 Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*/
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#ifndef nsStopwatch_h__
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#define nsStopwatch_h__
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#include "nsIStopwatch.h"
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#ifdef NS_ENABLE_STOPWATCH
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#include "nsHashtable.h"
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////////////////////////////////////////////////////////////////////////////////
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class nsStopwatchService : public nsIStopwatchService
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{
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public:
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NS_DECL_ISUPPORTS
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NS_DECL_NSIPROPERTIES
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NS_DECL_NSISTOPWATCHSERVICE
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nsStopwatchService();
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virtual ~nsStopwatchService();
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static NS_METHOD
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Create(nsISupports* outer, const nsIID& aIID, void* *aInstancePtr);
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nsresult Init();
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protected:
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nsSupportsHashtable mStopwatches;
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};
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////////////////////////////////////////////////////////////////////////////////
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class nsTimingData {
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public:
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nsTimingData()
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: mStartTime(0),
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mTotalTime(0),
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mTotalSquaredTime(0),
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mCount(0) {
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}
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PRIntervalTime mStartTime;
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double mTotalTime;
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double mTotalSquaredTime;
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double mCount;
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};
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////////////////////////////////////////////////////////////////////////////////
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class nsStopwatch : public nsIStopwatch
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{
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public:
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NS_DECL_ISUPPORTS
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NS_DECL_NSISTOPWATCH
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nsStopwatch();
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virtual ~nsStopwatch();
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static NS_METHOD
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Create(nsISupports* outer, const nsIID& aIID, void* *aInstancePtr);
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void TimeUnits(double timeInMilliSeconds,
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double *adjustedValue, const char* *adjustedUnits,
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double *factor);
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protected:
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char* mName;
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char* mCountUnits;
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PRBool mPerThread;
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PRUintn mThreadTimingDataIndex;
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nsTimingData mTimingData;
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};
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////////////////////////////////////////////////////////////////////////////////
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#endif // NS_ENABLE_STOPWATCH
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#endif // nsStopwatch_h__
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