X-Git-Url: https://git.novaco.in/?a=blobdiff_plain;f=Novacoin%2FCTransaction.cs;h=a061c70769885cb029fbfb4dc621ff56b232c64c;hb=624ac1021490395614a0cbee619c79860c22061a;hp=fb865a46167d7eaf25d771e8c4c79a4e5d70775c;hpb=1dcac5faa2b1477034f82466ffb16170fa2e9bb6;p=NovacoinLibrary.git

diff --git a/Novacoin/CTransaction.cs b/Novacoin/CTransaction.cs
index fb865a4..a061c70 100644
--- a/Novacoin/CTransaction.cs
+++ b/Novacoin/CTransaction.cs
@@ -20,6 +20,8 @@ using System;
 using System.Text;
 using System.Collections.Generic;
 using System.IO;
+using System.Diagnostics.Contracts;
+using System.Numerics;
 
 namespace Novacoin
 {
@@ -47,6 +49,11 @@ namespace Novacoin
     public class CTransaction
     {
         /// <summary>
+        /// One cent = 10000 satoshis.
+        /// </summary>
+        public const ulong nCent = 10000;
+
+        /// <summary>
         /// One coin = 1000000 satoshis.
         /// </summary>
         public const ulong nCoin = 1000000;
@@ -137,15 +144,15 @@ namespace Novacoin
                 return true;
             }
 
-            CTransaction txPrev = null;
+            TxOutItem txOutCursor = null;
             for (int i = 0; i < vin.Length; i++)
             {
                 var outpoint = vin[i].prevout;
 
-                if (!CBlockStore.Instance.GetTransaction(outpoint.hash, ref txPrev))
+                if (!CBlockStore.Instance.GetTxOutCursor(outpoint, ref txOutCursor))
                     return false;
 
-                if (!ScriptCode.VerifyScript(vin[i].scriptSig, txPrev.vout[outpoint.n].scriptPubKey, this, i, (int)scriptflag.SCRIPT_VERIFY_P2SH, 0))
+                if (!ScriptCode.VerifyScript(vin[i].scriptSig, txOutCursor.scriptPubKey, this, i, (int)scriptflag.SCRIPT_VERIFY_P2SH, 0))
                     return false;
             }
 
@@ -250,9 +257,9 @@ namespace Novacoin
             }
             if (nBlockTime == 0)
             {
-                nBlockTime = NetUtils.GetAdjustedTime();
+                nBlockTime = NetInfo.GetAdjustedTime();
             }
-            if (nLockTime < (nLockTime < NetUtils.nLockTimeThreshold ? nBlockHeight : nBlockTime))
+            if (nLockTime < (nLockTime < NetInfo.nLockTimeThreshold ? nBlockHeight : nBlockTime))
             {
                 return true;
             }
@@ -404,6 +411,23 @@ namespace Novacoin
         }
 
         /// <summary>
+        /// Amount of novacoins spent by this transaction.
+        /// </summary>
+        public ulong nValueOut
+        {
+            get
+            {
+                ulong nValueOut = 0;
+                foreach (var txout in vout)
+                {
+                    nValueOut += txout.nValue;
+                    Contract.Assert(MoneyRange(txout.nValue) && MoneyRange(nValueOut));
+                }
+                return nValueOut;
+            }
+        }
+
+        /// <summary>
         /// A sequence of bytes, which corresponds to the current state of CTransaction.
         /// </summary>
         public static implicit operator byte[] (CTransaction tx)
@@ -456,5 +480,15 @@ namespace Novacoin
         }
 
         public static bool MoneyRange(ulong nValue) { return (nValue <= nMaxMoney); }
+
+        internal uint GetP2SHSigOpCount(Dictionary<COutPoint, TxOutItem> inputs)
+        {
+            throw new NotImplementedException();
+        }
+
+        internal ulong GetValueIn(Dictionary<COutPoint, TxOutItem> inputs)
+        {
+            throw new NotImplementedException();
+        }
     }
 }