COutPoint class, coinbase/coinstake properties

[NovacoinLibrary.git] / Novacoin / COutPoint.cs

diff --git a/Novacoin/COutPoint.cs b/Novacoin/COutPoint.cs
new file mode 100644 (file)
index 0000000..4c9f17a
--- /dev/null
+++ b/Novacoin/COutPoint.cs
@@ -0,0 +1,73 @@
+\feffusing System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Novacoin
+{
+    public class COutPoint
+    {
+        /// <summary>
+        /// Hash of parent transaction.
+        /// </summary>
+        public Hash256 hash;
+
+        /// <summary>
+        /// Parent input number.
+        /// </summary>
+        public uint n;
+
+        public COutPoint()
+        {
+            hash = new Hash256();
+            n = uint.MaxValue;
+        }
+
+        public COutPoint(Hash256 hashIn, uint nIn)
+        {
+            hash = hashIn;
+            n = nIn;
+        }
+
+        public COutPoint(COutPoint o)
+        {
+            hash = new Hash256(o.hash);
+            n = o.n;
+        }
+
+        public COutPoint(IEnumerable<byte> bytes)
+        {
+            hash = new Hash256(bytes.Take(32));
+            n = BitConverter.ToUInt32(bytes.Skip(32).Take(4).ToArray(), 0);
+        }
+
+        public bool IsNull
+        {
+            get { return hash.IsZero && n == uint.MaxValue; }
+        }
+
+        public IList<byte> Bytes
+        {
+            get
+            {
+                List<byte> r = new List<byte>();
+                r.AddRange(hash.hashBytes);
+                r.AddRange(BitConverter.GetBytes(n));
+
+                return r;
+            }
+        }
+
+        public override string ToString()
+        {
+            StringBuilder sb = new StringBuilder();
+            sb.AppendFormat("COutPoint({0}, {1})", hash.ToString(), n);
+
+            return sb.ToString();
+        }
+
+        
+    }
+
+}