Files
MicrOBU/microbu-esp32c5/external/vanetza-idf/vanetza/geodesy/m49_code.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FLASHING.md says how to take a newer version of the colleague's tree (copy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

50 lines
1.0 KiB
C++

#pragma once
#include <cstdint>
#include <functional>
namespace vanetza
{
namespace geodesy
{
/**
* Standard country or area codes for statistical use by M49 standard.
* \see https://unstats.un.org/unsd/methodology/m49/
*/
class M49Code
{
public:
explicit constexpr M49Code(uint16_t value) : m_value(value) {}
constexpr uint16_t value() const { return m_value; }
bool operator==(M49Code other) const { return m_value == other.m_value; }
bool operator!=(M49Code other) const { return m_value != other.m_value; }
private:
uint16_t m_value;
};
} // namespace geodesy
} // namespace vanetza
namespace std
{
template<>
struct hash<vanetza::geodesy::M49Code>
{
std::size_t operator()(vanetza::geodesy::M49Code code) const
{
return std::hash<uint16_t>{}(code.value());
}
};
template<>
struct less<vanetza::geodesy::M49Code>
{
bool operator()(vanetza::geodesy::M49Code a, vanetza::geodesy::M49Code b) const
{
return a.value() < b.value();
}
};
} // namespace std