1 files changed, 0 insertions, 105 deletions
diff --git a/Software/Visual_Studio/Tango.Transport/Compression/SevenZipHelper.cs b/Software/Visual_Studio/Tango.Transport/Compression/SevenZipHelper.cs
deleted file mode 100644
index e23648aa9..000000000
--- a/Software/Visual_Studio/Tango.Transport/Compression/SevenZipHelper.cs
+++ /dev/null
@@ -1,105 +0,0 @@
-// 7Zip helper code by Peter Bromberg
-// http://www.eggheadcafe.com/tutorials/aspnet/064b41e4-60bc-4d35-9136-368603bcc27a/7zip-lzma-inmemory-com.aspx
-
-using System;
-using System.IO;
-
-
-namespace Tango.Transport.Compression
-{
-    public static class SevenZipHelper
-    {
-
-       static int dictionary = 1 << 23;
-
-      // static Int32 posStateBits = 2;
-     // static  Int32 litContextBits = 3; // for normal files
-        // UInt32 litContextBits = 0; // for 32-bit data
-     // static  Int32 litPosBits = 0;
-        // UInt32 litPosBits = 2; // for 32-bit data
-    // static   Int32 algorithm = 2;
-    // static    Int32 numFastBytes = 128;
-
-     static   bool eos = false;
-
-
-
-
-
-     static   CoderPropID[] propIDs = 
-				{
-					CoderPropID.DictionarySize,
-					CoderPropID.PosStateBits,
-					CoderPropID.LitContextBits,
-					CoderPropID.LitPosBits,
-					CoderPropID.Algorithm,
-					CoderPropID.NumFastBytes,
-					CoderPropID.MatchFinder,
-					CoderPropID.EndMarker
-				};
-
-        // these are the default properties, keeping it simple for now:
-     static   object[] properties = 
-				{
-					(Int32)(dictionary),
-					(Int32)(2),
-					(Int32)(3),
-					(Int32)(0),
-					(Int32)(2),
-					(Int32)(128),
-					"bt4",
-					eos
-				};
-
-
-        public static byte[] Compress(byte[] inputBytes)
-        {
-
-            MemoryStream inStream = new MemoryStream(inputBytes);
-            MemoryStream outStream = new MemoryStream();
-            LZMA.Encoder encoder = new LZMA.Encoder();
-            encoder.SetCoderProperties(propIDs, properties);
-            encoder.WriteCoderProperties(outStream);
-            long fileSize = inStream.Length;
-            for (int i = 0; i < 8; i++)
-                outStream.WriteByte((Byte)(fileSize >> (8 * i)));
-            encoder.Code(inStream, outStream, -1, -1, null);
-            return outStream.ToArray();
-        }
-
-        public static byte[] Decompress(byte[] inputBytes)
-        {
-            MemoryStream newInStream = new MemoryStream(inputBytes);
-
-            LZMA.Decoder decoder = new LZMA.Decoder();
-            
-            newInStream.Seek(0, 0);
-            MemoryStream newOutStream = new MemoryStream();
-
-            byte[] properties2 = new byte[5];
-            if (newInStream.Read(properties2, 0, 5) != 5)
-                throw (new Exception("input .lzma is too short"));
-            long outSize = 0;
-            for (int i = 0; i < 8; i++)
-            {
-                int v = newInStream.ReadByte();
-                if (v < 0)
-                    throw (new Exception("Can't Read 1"));
-                outSize |= ((long)(byte)v) << (8 * i);
-            }
-            decoder.SetDecoderProperties(properties2);
-
-            long compressedSize = newInStream.Length - newInStream.Position;
-            decoder.Code(newInStream, newOutStream, compressedSize, outSize, null);
-
-            byte[] b = newOutStream.ToArray();
-
-            return b;
-
-
-
-        }
-
-
-    }
-}