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60 lines
1.8 KiB
60 lines
1.8 KiB
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/***************************************************************************
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copyright : (C) 2006 by David Nolden
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email : david.nolden.tdevelop@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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kdDebug( 9007) << "WARNING: Safety-counter reached count > " << maxSafetyCounter << ", operation stopped" << endl;
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#endif
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kdDebug( 9007 ) << endl << kdBacktrace() << endl;
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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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