43 lines
1.2 KiB
C++
43 lines
1.2 KiB
C++
|
#ifndef SEQUENCE_NUMBER_HPP_HEO4A3XC
|
||
|
|
#define SEQUENCE_NUMBER_HPP_HEO4A3XC
|
||
|
|
|
||
|
|
#include <vanetza/geonet/serialization.hpp>
|
||
|
|
#include <boost/operators.hpp>
|
||
|
|
#include <cstdint>
|
||
|
|
#include <limits>
|
||
|
|
|
||
|
|
namespace vanetza
|
||
|
|
{
|
||
|
|
namespace geonet
|
||
|
|
{
|
||
|
|
|
||
|
|
class SequenceNumber :
|
||
|
|
public boost::totally_ordered<SequenceNumber>,
|
||
|
|
public boost::additive<SequenceNumber>
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
using value_type = uint16_t;
|
||
|
|
static constexpr value_type max = std::numeric_limits<value_type>::max();
|
||
|
|
|
||
|
|
SequenceNumber() : m_number(0) {}
|
||
|
|
explicit SequenceNumber(value_type number) : m_number(number) {}
|
||
|
|
explicit operator value_type() const { return m_number; }
|
||
|
|
bool operator<(SequenceNumber other) const;
|
||
|
|
bool operator==(SequenceNumber other) const { return m_number == other.m_number; }
|
||
|
|
void operator+=(SequenceNumber other) { m_number += other.m_number; }
|
||
|
|
void operator-=(SequenceNumber other) { m_number -= other.m_number; }
|
||
|
|
SequenceNumber operator++(int);
|
||
|
|
|
||
|
|
private:
|
||
|
|
value_type m_number;
|
||
|
|
};
|
||
|
|
|
||
|
|
void serialize(const SequenceNumber&, OutputArchive&);
|
||
|
|
void deserialize(SequenceNumber&, InputArchive&);
|
||
|
|
|
||
|
|
} // namespace geonet
|
||
|
|
} // namespace vanetza
|
||
|
|
|
||
|
|
#endif /* SEQUENCE_NUMBER_HPP_HEO4A3XC */
|
||
|
|
|