kenneth@hexad.dk
a0521da54d
Still needs a work over in terms of error handling, progress reporting, warning output, refactoring etc. Also misses the volume reuse/reclaim algorithms. But it passes the unit tests now, with and without a local database. git-svn-id: https://duplicati.googlecode.com/svn/sandboxes/Kenneth/ForestHash@1526 59da171f-624f-0410-aa54-27559c288bec
78 lines
2.6 KiB
C#
78 lines
2.6 KiB
C#
#region Disclaimer / License
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// Copyright (C) 2011, Kenneth Skovhede
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// http://www.hexad.dk, opensource@hexad.dk
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 2.1 of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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//
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#endregion
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using System;
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using System.Collections.Generic;
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using System.Text;
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namespace Duplicati.Library.Utility
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{
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public static class Sizeparser
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{
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public static long ParseSize(string size, string defaultSuffix)
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{
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if (string.IsNullOrEmpty(size))
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return 0;
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size = size.ToLower().Trim();
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if (size.EndsWith("gb") || size.EndsWith("mb") || size.EndsWith("kb") || size.EndsWith("b"))
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return ParseSize(size);
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else
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return ParseSize(size + " " + defaultSuffix);
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}
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public static long ParseSize(string size)
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{
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if (string.IsNullOrEmpty(size))
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return 0;
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string origsize = size;
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size = size.Trim().ToLower();
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long factor = 1;
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if (size.EndsWith("gb"))
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{
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factor = 1024 * 1024 * 1024;
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size = size.Substring(0, size.Length - 2).Trim();
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}
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else if (size.EndsWith("mb"))
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{
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factor = 1024 * 1024;
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size = size.Substring(0, size.Length - 2).Trim();
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}
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else if (size.EndsWith("kb"))
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{
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factor = 1024;
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size = size.Substring(0, size.Length - 2).Trim();
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}
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else if (size.EndsWith("b"))
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size = size.Substring(0, size.Length - 1).Trim();
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long r;
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if (!long.TryParse(size, out r))
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throw new Exception(string.Format(Strings.Sizeparser.InvalidSizeValueError, origsize));
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else
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return factor * r;
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}
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}
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}
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