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/*==LICENSE==*
CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011 Cyan Worlds, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
You can contact Cyan Worlds, Inc. by email legal@cyan.com
or by snail mail at:
Cyan Worlds, Inc.
14617 N Newport Hwy
Mead, WA 99021
*==LICENSE==*/
/*****************************************************************************
*
* $/Plasma20/Sources/Plasma/NucleusLib/pnUtils/Private/pnUtTime.h
*
***/
#ifdef PLASMA20_SOURCES_PLASMA_NUCLEUSLIB_PNUTILS_PRIVATE_PNUTTIME_H
#error "Header $/Plasma20/Sources/Plasma/NucleusLib/pnUtils/Private/pnUtTime.h included more than once"
#endif
#define PLASMA20_SOURCES_PLASMA_NUCLEUSLIB_PNUTILS_PRIVATE_PNUTTIME_H
/*****************************************************************************
*
* Time formatting functions
*
***/
struct TimeDesc {
unsigned year;
unsigned month; // [1, 12]
unsigned day;
unsigned dayOfWeek; // [0, 6]
unsigned hour; // [0, 23]
unsigned minute; // [0, 59]
unsigned second; // [0, 59]
};
struct TimeElapsedDesc {
unsigned years;
unsigned months; // [0, 12]
unsigned days; // [0, 7]
unsigned weeks; // [0, 6]
unsigned hours; // [0, 23]
unsigned minutes; // [0, 59]
};
void TimeGetDesc (
qword time,
TimeDesc * desc
);
void TimeGetElapsedDesc (
dword minutesElapsed,
TimeElapsedDesc * desc
);
void TimePrettyPrint (
qword time,
unsigned chars,
wchar * buffer
);
/*****************************************************************************
*
* Time query functions
*
***/
const qword kTimeIntervalsPerMs = 10000;
const qword kTimeIntervalsPerSecond = 1000 * kTimeIntervalsPerMs;
const qword kTimeIntervalsPerMinute = 60 * kTimeIntervalsPerSecond;
const qword kTimeIntervalsPerHour = 60 * kTimeIntervalsPerMinute;
const qword kTimeIntervalsPerDay = 24 * kTimeIntervalsPerHour;
// millisecond timer; wraps ~49 days
dword TimeGetMs ();
// 100 nanosecond intervals; won't wrap in our lifetimes
qword TimeGetTime ();
qword TimeGetLocalTime ();
// Minutes elapsed since 2001 UTC
dword TimeGetMinutes ();
// Seconds elapsed since 00:00:00 January 1, 2001 UTC
dword TimeGetSecondsSince2001Utc ();
// Seconds elapsed since 00:00:00 January 1, 1970 UTC (the Unix Epoch)
dword TimeGetSecondsSince1970Utc ();
// These magic numbers taken from Microsoft's "Shared Source CLI implementation" source code.
// http://msdn.microsoft.com/library/en-us/Dndotnet/html/mssharsourcecli.asp
static const qword kTime1601To1970 = 11644473600 * kTimeIntervalsPerSecond;
static const qword kTime1601To2001 = 12622780800 * kTimeIntervalsPerSecond;