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PackageWriter.cs
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PackageWriter.cs
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#region Copyright & License Information
/*
* Copyright 2007-2010 The OpenRA Developers (see AUTHORS)
* This file is part of OpenRA, which is free software. It is made
* available to you under the terms of the GNU General Public License
* as published by the Free Software Foundation. For more information,
* see LICENSE.
*/
#endregion
using System.Collections.Generic;
using System.IO;
namespace OpenRA.FileFormats
{
public static class PackageWriter
{
public static void CreateMix(string filename, List<string> contents)
{
// Construct a list of entries for the file header
uint dataSize = 0;
var items = new List<PackageEntry>();
foreach (var file in contents)
{
uint length = (uint)new FileInfo(file).Length;
uint hash = PackageEntry.HashFilename(Path.GetFileName(file));
items.Add(new PackageEntry(hash, dataSize, length));
dataSize += length;
}
using (var s = File.Create(filename))
using (var writer = new BinaryWriter(s))
{
// Write file header
writer.Write((ushort)items.Count);
writer.Write(dataSize);
foreach (var item in items)
item.Write(writer);
writer.Flush();
// Copy file data
foreach (var file in contents)
s.Write(File.ReadAllBytes(file));
}
}
}
}