public static UnmanagedMemory ZibCompress(byte[] input)
{
using (var ms = new TraderMemoryStream(500 * 1024))
{
using (var zs = new ZlibStream(ms, CompressionMode.Compress, CompressionLevel.BestCompression, true))
{
zs.Write(input, 0, input.Length);
}
return(ms.Buffer);
}
}
public static UnmanagedMemory ToPointer(this DataSet dataset)
{
if (dataset == null)
{
return(null);
}
using (var ms = new TraderMemoryStream(CAPACITY))
{
using (TextWriter tw = new StreamWriter(ms))
{
XmlSerializer xmlSerializer = new XmlSerializer(typeof(DataSet));
xmlSerializer.Serialize(tw, dataset);
return(ms.Buffer);
}
}
}
public static string ToXml(this DataSet dataset)
{
if (dataset == null)
{
return(String.Empty);
}
using (var ms = new TraderMemoryStream(CAPACITY))
{
using (TextWriter tw = new StreamWriter(ms))
{
XmlSerializer xmlSerializer = new XmlSerializer(typeof(DataSet));
xmlSerializer.Serialize(tw, dataset);
string xml = PacketConstants.ContentEncoding.GetString(ms.ToArray());
ms.Buffer.Dispose();
return(xml);
}
}
}
