Make it compile

src/primitives/transaction.cpp

@@ -116,6 +116,11 @@ CAmount CTransaction::GetValueOut() const
     return nValueOut;
 }
 
+unsigned int CTransaction::GetTotalSize() const
+{
+    return ::GetSerializeSize(*this, SER_NETWORK, PROTOCOL_VERSION);
+}
+
 double CTransaction::ComputePriority(double dPriorityInputs, unsigned int nTxSize) const
 {
     nTxSize = CalculateModifiedSize(nTxSize);
@@ -148,7 +153,7 @@ std::string CTransaction::ToString() const
     str += strprintf("CTransaction(hash=%s, ver=%d, nTime=%d, vin.size=%u, vout.size=%u, nLockTime=%u)\n",
         GetHash().ToString().substr(0,10),
         nVersion,
-		nTime,
+        nTime,
         vin.size(),
         vout.size(),
         nLockTime);

src/primitives/transaction.h

@@ -286,17 +286,23 @@ public:
     // Compute modified tx size for priority calculation (optionally given tx size)
     unsigned int CalculateModifiedSize(unsigned int nTxSize=0) const;
 
-    bool IsCoinStake() const
-    {
-        // the coin stake transaction is marked with the first output empty
-        return (vin.size() > 0 && (!vin[0].prevout.IsNull()) && vout.size() >= 2 && vout[0].IsEmpty());
-    }
+    /**
+     * Get the total transaction size in bytes.
+     * @return Total transaction size in bytes
+     */
+    unsigned int GetTotalSize() const;
 
     bool IsCoinBase() const
     {
         return (vin.size() == 1 && vin[0].prevout.IsNull());
     }
 
+    bool IsCoinStake() const
+    {
+        // the coin stake transaction is marked with the first output empty
+        return (vin.size() > 0 && (!vin[0].prevout.IsNull()) && vout.size() >= 2 && vout[0].IsEmpty());
+    }
+
     friend bool operator==(const CTransaction& a, const CTransaction& b)
     {
         return a.hash == b.hash;