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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
#ifndef _COMDATETIME_H_
#define _COMDATETIME_H_
#include <oleauto.h>
#include "fcall.h"
#include <pshpack1.h>
class COMDateTime {
static const INT64 TicksPerMillisecond;
static const INT64 TicksPerSecond;
static const INT64 TicksPerMinute;
static const INT64 TicksPerHour;
static const INT64 TicksPerDay;
static const INT64 MillisPerSecond;
static const INT64 MillisPerDay;
static const int DaysPer4Years;
static const int DaysPer100Years;
static const int DaysPer400Years;
// Number of days from 1/1/0001 to 1/1/10000
static const int DaysTo10000;
static const int DaysTo1899;
static const INT64 DoubleDateOffset;
static const INT64 OADateMinAsTicks; // in ticks
static const double OADateMinAsDouble;
static const double OADateMaxAsDouble;
static const INT64 MaxTicks;
static const INT64 MaxMillis;
public:
// Native util functions for other classes.
static INT64 DoubleDateToTicks(const double d); // From OleAut Date
static double TicksToDoubleDate(const INT64 ticks);
};
#include <poppack.h>
#endif // _COMDATETIME_H_
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