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Bigfoot/Bigfoot/Sources/System/Time/Time.cpp
Romain BOULLARD 0ef2f842cb
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AssetTypeID;No circular Dependency;AssetHeader
2026-02-10 00:37:55 +01:00

139 lines
3.8 KiB
C++

/*********************************************************************
* \file Time.cpp
*
* \author Romain BOULLARD
* \date December 2025
*********************************************************************/
#include <System/Time/Time.hpp>
#include <System/SystemAssertHandler.hpp>
namespace
{
[[nodiscard]]
std::tm GetTimeInfo(const std::time_t& p_time)
{
std::tm timeInfo {};
#ifdef BIGFOOT_WINDOWS
[[maybe_unused]]
const errno_t error = gmtime_s(&timeInfo, &p_time);
if (error != 0)
{
char errnoStr[256];
strerror_s(errnoStr, error);
CRITICAL_ASSERT(Bigfoot::SystemAssertHandler,
false,
"Failed to convert epoch time to calendar time. {}",
errnoStr);
}
#elif BIGFOOT_LINUX
[[maybe_unused]]
const std::tm* error = gmtime_r(&p_time, &timeInfo);
CRITICAL_ASSERT(Bigfoot::SystemAssertHandler, error, "Failed to convert epoch time to calendar time");
#else
static_assert(false, "not implemented");
#endif
return timeInfo;
}
} // namespace
namespace Bigfoot
{
Time::Time(const std::uint64_t p_epoch):
m_epoch(p_epoch),
m_timeInfo(GetTimeInfo(std::chrono::system_clock::to_time_t(
std::chrono::time_point<std::chrono::system_clock> {std::chrono::microseconds {m_epoch}}))),
m_microseconds(std::chrono::duration_cast<std::chrono::microseconds>(
std::chrono::duration_cast<std::chrono::microseconds>(std::chrono::time_point<std::chrono::system_clock> {
std::chrono::microseconds {m_epoch}}.time_since_epoch()) %
std::chrono::seconds(1)))
{
}
/****************************************************************************************/
std::uint32_t Time::Year() const
{
return m_timeInfo.tm_year + 1900;
}
/****************************************************************************************/
std::uint32_t Time::Month() const
{
return m_timeInfo.tm_mon + 1;
}
/****************************************************************************************/
std::uint32_t Time::Day() const
{
return m_timeInfo.tm_mday;
}
/****************************************************************************************/
std::uint32_t Time::Hour() const
{
return m_timeInfo.tm_hour;
}
/****************************************************************************************/
std::uint32_t Time::Minute() const
{
return m_timeInfo.tm_min;
}
/****************************************************************************************/
std::uint32_t Time::Second() const
{
return m_timeInfo.tm_sec;
}
/****************************************************************************************/
std::uint32_t Time::Microsecond() const
{
return static_cast<std::uint32_t>(m_microseconds.count());
}
/****************************************************************************************/
std::uint64_t Time::Epoch() const
{
return m_epoch;
}
/****************************************************************************************/
Time Time::Now()
{
const std::chrono::time_point<std::chrono::system_clock> time = std::chrono::system_clock::now();
const std::uint64_t epochInMicroSeconds =
std::chrono::duration_cast<std::chrono::microseconds>(time.time_since_epoch()).count();
return Time {epochInMicroSeconds};
}
} // namespace Bigfoot
/****************************************************************************************/
namespace flatbuffers
{
Bigfoot::Flat::Time Pack(const Bigfoot::Time& p_time)
{
return Bigfoot::Flat::Time {p_time.Epoch()};
}
/****************************************************************************************/
Bigfoot::Time UnPack(const Bigfoot::Flat::Time& p_flatTime)
{
return Bigfoot::Time {p_flatTime.epoch()};
}
} // namespace flatbuffers