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58 lines
1.7 KiB
C
58 lines
1.7 KiB
C
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/***************************************************************************
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Copyright 2006 David Nolden <david.nolden.kdevelop@art-master.de>
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#ifndef __SAFETYCOUNTER_H__
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#define __SAFETYCOUNTER_H__
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#include <kdebug.h>
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struct SafetyCounter {
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int safetyCounter;
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const int maxSafetyCounter;
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SafetyCounter( int max = 40000 ) : safetyCounter(0), maxSafetyCounter(max) {
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}
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void init() {
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safetyCounter = 0;
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}
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SafetyCounter& operator ++() {
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safetyCounter++;
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return *this;
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}
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///Returns whether the counter is ok, but without increasing it
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bool ok() const {
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return safetyCounter < maxSafetyCounter;
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}
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operator bool() {
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safetyCounter++;
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bool ret = safetyCounter < maxSafetyCounter;
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if( !ret ) {
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if( safetyCounter == maxSafetyCounter ) {
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#ifdef DEPTHBACKTRACE
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kDebug() << "WARNING: Safety-counter reached count > " << maxSafetyCounter << ", operation stopped";
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#endif
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kDebug() << endl << kBacktrace();
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}
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}
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return ret;
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}
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};
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#endif
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