.

Transaction.cpp

@@ -0,0 +1,35 @@
+#include "Transaction.h"
+#include "BitcoinUtil.h"
+
+using namespace std;
+
+
+// sort by from address and then seqnum
+bool gTransactionSorter(const TransactionPtr& lhs, const TransactionPtr& rhs)
+{
+	if(lhs->from() == rhs->from())
+	{
+		return(lhs->seqnum() < rhs->seqnum() );
+	}else return lhs->from() < rhs->from();
+}
+
+// I don't think we need to bother checking the sig or public key
+bool Transaction::isEqual(TransactionPtr t1,TransactionPtr t2)
+{
+	if(t1->amount() != t2->amount()) return(false);
+	if(t1->seqnum() != t2->seqnum()) return(false);
+	if(t1->ledgerindex() != t2->ledgerindex()) return(false);
+	if(t1->from() != t2->from()) return(false);
+	if(t1->dest() != t2->dest()) return(false);
+
+	return(true);
+}
+
+
+uint256 Transaction::calcHash(TransactionPtr trans)
+{
+	vector<unsigned char> buffer;
+	buffer.resize(trans->ByteSize());
+	trans->SerializeToArray(&(buffer[0]),buffer.size());
+	return Hash(buffer.begin(), buffer.end());
+}