testArduino/fsfw/tmtcservices/SourceSequenceCounter.h

31 lines
772 B
C++

/**
* @file SourceSequenceCounter.h
* @brief This file defines the SourceSequenceCounter class.
* @date 04.02.2013
* @author baetz
*/
#ifndef SOURCESEQUENCECOUNTER_H_
#define SOURCESEQUENCECOUNTER_H_
#include "../tmtcpacket/SpacePacketBase.h"
class SourceSequenceCounter {
private:
uint16_t sequenceCount;
public:
SourceSequenceCounter() : sequenceCount(0) {}
void increment() {
sequenceCount = (sequenceCount+1) % (SpacePacketBase::LIMIT_SEQUENCE_COUNT);
}
void decrement() {
sequenceCount = (sequenceCount-1) % (SpacePacketBase::LIMIT_SEQUENCE_COUNT);
}
uint16_t get() { return this->sequenceCount; }
void reset(uint16_t toValue = 0) {
sequenceCount = toValue % (SpacePacketBase::LIMIT_SEQUENCE_COUNT);
}
};
#endif /* SOURCESEQUENCECOUNTER_H_ */