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Implemented GzipCompressionModule using the .NET Gzip library

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This commit is contained in:
Michael Becker 2014-06-08 00:46:56 -04:00
parent 2476243f30
commit 5acf3e43ae
1 changed files with 24 additions and 4 deletions
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28
CSharp/Libraries/UniversalEditor.Compression/Modules/Gzip/GzipCompressionModule.cs
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@ -12,14 +12,34 @@ namespace UniversalEditor.Compression.Modules.Gzip
get { return "gzip"; }
}
public const int BUFFERSIZE = 4096;
protected override void CompressInternal(System.IO.Stream inputStream, System.IO.Stream outputStream)
{
throw new NotImplementedException();
{
System.IO.Compression.GZipStream dst = new System.IO.Compression.GZipStream(outputStream, System.IO.Compression.CompressionMode.Compress);
int read = 0;
int start = 0;
do
{
byte[] buffer = new byte[BUFFERSIZE];
read = inputStream.Read(buffer, start, buffer.Length);
dst.Write(buffer, 0, read);
}
while (read == BUFFERSIZE);
}
protected override void DecompressInternal(System.IO.Stream inputStream, System.IO.Stream outputStream, int inputLength, int outputLength)
{
throw new NotImplementedException();
{
System.IO.Compression.GZipStream dst = new System.IO.Compression.GZipStream(inputStream, System.IO.Compression.CompressionMode.Decompress);
int read = 0;
int start = 0;
do
{
byte[] buffer = new byte[BUFFERSIZE];
read = dst.Read(buffer, start, buffer.Length);
outputStream.Write(buffer, 0, read);
}
while (read == BUFFERSIZE);
}
}
}