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/***************************************************************************
copyright : (C) 2006 by David Nolden
email : david.nolden.tdevelop@art-master.de
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#ifndef __SAFETYCOUNTER_H__
#define __SAFETYCOUNTER_H__
#include <kdebug.h>
struct SafetyCounter {
int safetyCounter;
const int maxSafetyCounter;
SafetyCounter( int max = 40000 ) : safetyCounter(0), maxSafetyCounter(max) {
}
void init() {
safetyCounter = 0;
}
SafetyCounter& operator ++() {
safetyCounter++;
return *this;
}
///Returns whether the counter is ok, but without increasing it
bool ok() const {
return safetyCounter < maxSafetyCounter;
}
operator bool() {
safetyCounter++;
bool ret = safetyCounter < maxSafetyCounter;
if( !ret ) {
if( safetyCounter == maxSafetyCounter ) {
#ifdef DEPTHBACKTRACE
kdDebug( 9007) << "WARNING: Safety-counter reached count > " << maxSafetyCounter << ", operation stopped" << endl;
#endif
kdDebug( 9007 ) << endl << kdBacktrace() << endl;
}
}
return ret;
}
};
#endif
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