Files
MicrOBU/microbu-esp32c5/external/vanetza-idf/vanetza/geonet/lifetime.hpp
T
Ashin Walpola 0e9525162d Keep the colleague's microbu-esp32c5 tree in this repository
obu-firmware builds against vanetza-idf from microbu-esp32c5/external, but
that tree was gitignored, so a clone of this repository could not build the
firmware it ships. It is now committed here as ordinary files in its own
folder, microbu-esp32c5/: the colleague's commit cf4b99f plus the V2X2MAP
bridge's signature verification (--trust) used on the bench. Nothing is
fetched from or pushed to the colleague's repository; this repository and
its remotes carry everything. The folder's own .gitignore keeps build output,
downloaded components and private key material out, as it did there; the
committed file set is identical to that repository's tracked files.

The ESP32-C5 is still flashed from obu-firmware/, which only takes
vanetza-idf from microbu-esp32c5/, so the two stay separate folders.
FLASHING.md says how to take a newer version of the colleague's tree (copy
it over the folder, rebuild, test, commit).
2026-09-23 17:46:40 +02:00

64 lines
1.4 KiB
C++

#ifndef LIFETIME_HPP_XYTSNW3J
#define LIFETIME_HPP_XYTSNW3J
#include <vanetza/common/bit_number.hpp>
#include <vanetza/geonet/serialization.hpp>
#include <vanetza/units/time.hpp>
#include <boost/operators.hpp>
#include <cstdint>
namespace vanetza
{
namespace geonet
{
class Lifetime : public boost::totally_ordered<Lifetime>
{
public:
static constexpr uint8_t multiplier_mask = 0xFC;
static constexpr uint8_t base_mask = 0x03;
enum class Base {
Fifty_Milliseconds = 0,
One_Second = 1,
Ten_Seconds = 2,
Hundred_Seconds = 3
};
static const Lifetime zero();
Lifetime();
Lifetime(Base base, BitNumber<uint8_t, 6> multiplier);
void set(Base base, BitNumber<uint8_t, 6> multiplier);
uint8_t raw() const { return m_lifetime; }
void raw(uint8_t raw) { m_lifetime = raw; }
bool operator<(const Lifetime&) const;
bool operator==(const Lifetime&) const;
/**
* Decodes stored lifetime
* \return lifetime as duration quantity
*/
units::Duration decode() const;
/**
* Encode duration in lifetime object
* \note Precision loss might occur
* \param duration Lifetime duration
*/
void encode(units::Duration);
private:
uint8_t m_lifetime;
};
void serialize(const Lifetime&, OutputArchive&);
void deserialize(Lifetime&, InputArchive&);
} // namespace geonet
} // namespace vanetza
#endif /* LIFETIME_HPP_XYTSNW3J */