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This commit is contained in:
Igor Pavlov
2017-04-30 00:00:00 +00:00
committed by Kornel
parent 603abd5528
commit 2efa10565a
442 changed files with 15479 additions and 8525 deletions
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16
CPP/Windows/TimeUtils.cpp
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@@ -115,16 +115,26 @@ bool FileTimeToDosTime(const FILETIME &ft, UInt32 &dosTime) throw()
return true;
}
UInt64 UnixTimeToFileTime64(UInt32 unixTime) throw()
{
return (kUnixTimeOffset + (UInt64)unixTime) * kNumTimeQuantumsInSecond;
}
void UnixTimeToFileTime(UInt32 unixTime, FILETIME &ft) throw()
{
UInt64 v = (kUnixTimeOffset + (UInt64)unixTime) * kNumTimeQuantumsInSecond;
UInt64 v = UnixTimeToFileTime64(unixTime);
ft.dwLowDateTime = (DWORD)v;
ft.dwHighDateTime = (DWORD)(v >> 32);
}
UInt64 UnixTime64ToFileTime64(Int64 unixTime) throw()
{
return (UInt64)(kUnixTimeOffset + unixTime) * kNumTimeQuantumsInSecond;
}
bool UnixTime64ToFileTime(Int64 unixTime, FILETIME &ft) throw()
{
if (unixTime > kNumSecondsInFileTime - kUnixTimeOffset)
if (unixTime > (Int64)(kNumSecondsInFileTime - kUnixTimeOffset))
{
ft.dwLowDateTime = ft.dwHighDateTime = (UInt32)(Int32)-1;
return false;
@@ -144,7 +154,7 @@ bool UnixTime64ToFileTime(Int64 unixTime, FILETIME &ft) throw()
Int64 FileTimeToUnixTime64(const FILETIME &ft) throw()
{
UInt64 winTime = (((UInt64)ft.dwHighDateTime) << 32) + ft.dwLowDateTime;
return (Int64)(winTime / kNumTimeQuantumsInSecond) - kUnixTimeOffset;
return (Int64)(winTime / kNumTimeQuantumsInSecond) - (Int64)kUnixTimeOffset;
}
bool FileTimeToUnixTime(const FILETIME &ft, UInt32 &unixTime) throw()