Make alterations to libzni

Serialization/TagIO.cs

@@ -0,0 +1,58 @@
+using LibZNI.Serialization.ZNIFile;
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace LibZNI.Serialization
+{
+    /// <summary>
+    /// This class contains helper functions for interacting with streams and files that are encoded using ZNIFile's structure
+    /// Additionally, this provides a overlay as it interacts with the final data set, and can compress and or encrypt.
+    /// </summary>
+    public static class TagIO
+    {
+        public static void WriteOnStream(Stream s, Tag x)
+        {
+            BinaryWriter bw = new BinaryWriter(s);
+            x.WriteTag(bw);
+        }
+
+        public static Folder ReadFromStream(Stream s)
+        {
+            try
+            {
+
+                Folder folder = new Folder();
+                BinaryReader br = new BinaryReader(s);
+                TagType type = (TagType)br.ReadInt32();
+                if (type == TagType.FOLDER)
+                {
+                    // Read the file!
+                    folder.ReadTag(br);
+                }
+
+                return folder;
+            }catch(Exception e)
+            {
+                return new Folder();
+            }
+        }
+
+        public static void SaveToFile(string FileName, Tag x)
+        {
+            FileStream fs = new FileStream(FileName, FileMode.OpenOrCreate, FileAccess.ReadWrite, FileShare.ReadWrite);
+            WriteOnStream(fs, x);
+            fs.Close();
+        }
+        public static Folder ReadFromFile(string FileName)
+        {
+            FileStream fs = new FileStream(FileName, FileMode.OpenOrCreate, FileAccess.ReadWrite, FileShare.ReadWrite);
+            Folder f = ReadFromStream(fs);
+            fs.Close();
+            return f;
+        }
+    }
+}