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chrono: fix aosn_date::from_system

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Signed-off-by: Simon Rozman <simon@rozman.si>
This commit is contained in:
Simon Rozman 2023-09-14 08:34:04 +02:00
parent b2af5291f5
commit a43e633d2b
1 changed files with 3 additions and 3 deletions
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6
include/stdex/chrono.hpp
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@ -76,7 +76,7 @@ namespace stdex {
static time_point from_system(_In_ const FILETIME& t) noexcept static time_point from_system(_In_ const FILETIME& t) noexcept
{ {
uint64_t x = ((static_cast<uint64_t>(t.dwHighDateTime)) << 32) | t.dwLowDateTime; uint64_t x = ((static_cast<uint64_t>(t.dwHighDateTime)) << 32) | t.dwLowDateTime;
return time_point(duration(static_cast<rep>(x / 86400000 + 2305814))); // Convert from 100 ns to 1-day interval and adjust epoch return time_point(duration(static_cast<rep>(x / 864000000000 + 2305814))); // Convert from 100 ns to 1-day interval and adjust epoch
} }
/// ///
@ -236,8 +236,8 @@ namespace stdex {
/// ///
static time_point from_system(_In_ const FILETIME& t) noexcept static time_point from_system(_In_ const FILETIME& t) noexcept
{ {
rep x = ((static_cast<rep>(t.dwHighDateTime)) << 32) | t.dwLowDateTime; uint64_t x = ((static_cast<uint64_t>(t.dwHighDateTime)) << 32) | t.dwLowDateTime;
return time_point(duration(x / 10000 + 199222329600000)); // Convert from 100 ns to 1 ms interval and adjust epoch return time_point(duration(static_cast<rep>(x / 10000 + 199222329600000))); // Convert from 100 ns to 1 ms interval and adjust epoch
} }
/// ///