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[ArchiveTools] Add zip <-> gz methods, not hooked up

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Matt Nadareski
2016-10-04 10:40:43 -07:00
parent 3368c65b5c
commit 134cb9a45a
1 changed files with 24 additions and 0 deletions
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24
SabreTools.Helper/Tools/ArchiveTools.cs
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@@ -32,6 +32,30 @@ namespace SabreTools.Helper
return WriteToArchive(ms, outDir, destEntry);
}
/// <summary>
/// Convert a compressed DeflateStream to a compressed GZipStream
/// </summary>
/// <param name="input">DeflateStream to convert</param>
/// <returns>Converted GZipStream</returns>
public static Stream DeflateStreamToGZipStream(Stream input)
{
DeflateStream ds = new DeflateStream(input, CompressionMode.Decompress);
GZipStream gz = new GZipStream(ds, CompressionMode.Compress);
return gz;
}
/// <summary>
/// Convert a compressed GZipStream to a compressed DeflateStream
/// </summary>
/// <param name="input">GZipStream to convert</param>
/// <returns>Converted DeflateStream</returns>
public static Stream GZipStreamToDeflateStream(Stream input)
{
GZipStream gz = new GZipStream(input, CompressionMode.Decompress);
DeflateStream ds = new DeflateStream(gz, CompressionMode.Compress);
return ds;
}
#endregion
#region Extraction