Common: use std::chrono for GetLocalTimeSinceJan1970 on Windows

Co-authored-by: Shawn Hoffman <godisgovernment@gmail.com>
This commit is contained in:
iwubcode 2025-03-16 00:32:54 -05:00
parent 452cd1c261
commit c1dea828ab

View file

@ -7,7 +7,6 @@
#ifdef _WIN32 #ifdef _WIN32
#include <Windows.h> #include <Windows.h>
#include <ctime>
#include <timeapi.h> #include <timeapi.h>
#else #else
#include <sys/time.h> #include <sys/time.h>
@ -68,10 +67,12 @@ u64 Timer::ElapsedMs() const
u64 Timer::GetLocalTimeSinceJan1970() u64 Timer::GetLocalTimeSinceJan1970()
{ {
// TODO Would really, really like to use std::chrono here, but Windows did not support #ifdef _MSC_VER
// std::chrono::current_zone() until 19H1, and other compilers don't even provide support for std::chrono::zoned_seconds seconds(
// timezone-related parts of chrono. Someday! std::chrono::current_zone(),
// see https://bugs.dolphin-emu.org/issues/13007#note-4 std::chrono::time_point_cast<std::chrono::seconds>(std::chrono::system_clock::now()));
return seconds.get_local_time().time_since_epoch().count();
#else
time_t sysTime, tzDiff, tzDST; time_t sysTime, tzDiff, tzDST;
time(&sysTime); time(&sysTime);
tm* gmTime = localtime(&sysTime); tm* gmTime = localtime(&sysTime);
@ -87,6 +88,7 @@ u64 Timer::GetLocalTimeSinceJan1970()
tzDiff = sysTime - mktime(gmTime); tzDiff = sysTime - mktime(gmTime);
return static_cast<u64>(sysTime + tzDiff + tzDST); return static_cast<u64>(sysTime + tzDiff + tzDST);
#endif
} }
void Timer::IncreaseResolution() void Timer::IncreaseResolution()