annotate UnixTimestamp.cs @ 87:90b9a3fe3c18

* Correct licensing comments at top of files * Add an EqualityChecker class to handle null-safe equality checks no-open-ticket
author IBBoard <dev@ibboard.co.uk>
date Sat, 21 Aug 2010 10:04:52 +0000
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1 // This file (UnitTimestamp.cs) is a part of the IBBoard library and is copyright 2009 IBBoard.
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2 //
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3 // The file and the library/program it is in are licensed under the GNU LGPL license, either version 3 of the License or (at your option) any later version. Please see COPYING.LGPL for more information and the full license.
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4
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5 using System;
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6
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7 namespace IBBoard
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8 {
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9 /// <summary>
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10 /// Summary description for UnixTimestamp.
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11 /// </summary>
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12 public class UnixTimestamp
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13 {
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14 private long stamp;
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15 private static DateTime unixEpoch = new DateTime(1970, 1, 1, 0, 0, 0, 0).ToUniversalTime();
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17 public UnixTimestamp(DateTime date)
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18 {
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19 stamp = GetTimestamp(date);
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20 }
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21
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22 public UnixTimestamp(long timestamp)
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23 {
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24 stamp = timestamp;
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25 }
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26
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27 public DateTime GetDate()
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28 {
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29 return unixEpoch.AddSeconds(stamp);
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30 }
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32 public DateTime GetDate(int timestamp)
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33 {
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34 return unixEpoch.AddSeconds(timestamp);
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35 }
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37 public long GetTimestamp()
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38 {
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39 return stamp;
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40 }
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41
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42 public static long GetTimestamp(DateTime date)
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43 {
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44 TimeSpan span = date.ToUniversalTime() - unixEpoch;
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45 return (long)span.TotalSeconds;
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46 }
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47 }
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48 }