the begginning

versioning/BRM/transactionnode.cpp

@@ -0,0 +1,77 @@
+/* Copyright (C) 2014 InfiniDB, Inc.
+
+   This program is free software; you can redistribute it and/or
+   modify it under the terms of the GNU General Public License
+   as published by the Free Software Foundation; version 2 of
+   the License.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+   MA 02110-1301, USA. */
+
+/*****************************************************************************
+ * $Id: transactionnode.cpp 1823 2013-01-21 14:13:09Z rdempsey $
+ *
+ ****************************************************************************/
+
+#include <boost/thread.hpp>
+#include <boost/thread/condition.hpp>
+
+#define TRANSACTIONNODE_DLLEXPORT
+#include "transactionnode.h"
+#undef TRANSACTIONNODE_DLLEXPORT
+
+namespace BRM {
+
+TransactionNode::TransactionNode(int txn) : txnID(txn), _die(false), _sleeping(false)
+{
+}
+
+TransactionNode::~TransactionNode()
+{
+}
+
+void TransactionNode::setTxnID(VER_t txn)
+{
+	txnID = txn;
+}
+
+int TransactionNode::getTxnID() const
+{
+	return txnID;
+}
+
+void TransactionNode::sleep(boost::mutex &mutex)
+{
+	_sleeping = true;
+	condVar.wait(mutex);
+}
+
+void TransactionNode::wake()
+{
+	condVar.notify_one();
+	_sleeping = false;
+}
+
+void TransactionNode::die()
+{
+	_die = true;
+}
+
+bool TransactionNode::dead()
+{
+	return _die;
+}
+
+bool TransactionNode::sleeping()
+{
+	return _sleeping;
+}
+
+}  // namespace