public DataInfo Convert(DataInfo dataInfo)
{
using (var memoryStream = new MemoryStream(dataInfo.Length))
{
using (var convertingstream = new GZipStream(memoryStream, CompressionMode.Compress, true))
{
convertingstream.Write(dataInfo.Data, 0, dataInfo.Length);
}
return new DataInfo((int)memoryStream.Position, memoryStream.GetBuffer());
}
}
public DataInfo Convert(DataInfo dataInfo)
{
using (var memoryStream = new MemoryStream(dataInfo.Data, 0, dataInfo.Length))
{
var convertedDataInfo = new DataInfo(GetDecompressedSize(dataInfo));
using (var convertingstream = new GZipStream(memoryStream, CompressionMode.Decompress, true))
{
convertingstream.Read(convertedDataInfo.Data, 0, convertedDataInfo.Length);
}
return convertedDataInfo;
}
}
private int GetDecompressedSize(DataInfo dataInfo)
{
using (var memoryStream = new MemoryStream(dataInfo.Data, dataInfo.Length - 4, 4))
{
var binaryReader = new BinaryReader(memoryStream);
var length = binaryReader.ReadInt32();
return length;
}
}
