New interop methods, ToString() implementation for transaction structures + quick...

[NovacoinLibrary.git] / Novacoin / Interop.cs

diff --git a/Novacoin/Interop.cs b/Novacoin/Interop.cs
index 0081b46..2405890 100644 (file)
--- a/Novacoin/Interop.cs
+++ b/Novacoin/Interop.cs
@@ -23,7 +23,7 @@ namespace Novacoin
         }
     }
 
-    class Interop
+    public class Interop
     {
         public static byte[] LEBytes(ushort n)
         {
@@ -199,5 +199,21 @@ namespace Novacoin
             return BitConverter.ToUInt64(bytes, 0);
         }
 
+        public static IEnumerable<byte> ParseHex(string hex)
+        {
+            return Enumerable.Range(0, hex.Length)
+                             .Where(x => x % 2 == 0)
+                             .Select(x => Convert.ToByte(hex.Substring(x, 2), 16));
+        }
+
+        public static string ToHex(IEnumerable<byte> bytes)
+        {
+            StringBuilder sb = new StringBuilder();
+            foreach (byte b in bytes)
+            {
+                sb.AppendFormat("{0:x2}", b);
+            }
+            return sb.ToString();
+        }
     }
 }