22 lines
646 B
Go
22 lines
646 B
Go
//go:build windows && 386
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package ole
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import (
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"errors"
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"syscall"
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"time"
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"unsafe"
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)
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// GetVariantDate converts COM Variant Time value to Go time.Time.
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func GetVariantDate(value uint64) (time.Time, error) {
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var st syscall.Systemtime
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v1 := uint32(value)
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v2 := uint32(value >> 32)
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r, _, _ := procVariantTimeToSystemTime.Call(uintptr(v1), uintptr(v2), uintptr(unsafe.Pointer(&st)))
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if r != 0 {
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return time.Date(int(st.Year), time.Month(st.Month), int(st.Day), int(st.Hour), int(st.Minute), int(st.Second), int(st.Milliseconds/1000), time.UTC), nil
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}
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return time.Now(), errors.New("Could not convert to time, passing current time.")
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}
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