the begginning

tools/dmldriver/dmlif.h

@@ -0,0 +1,70 @@
+/* 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: dmlif.h 2101 2013-01-21 14:12:52Z rdempsey $
+
+#ifndef DMLIF_H__
+#define DMLIF_H__
+
+#include <string>
+#include <cstddef>
+#include <boost/scoped_ptr.hpp>
+
+#include "messagequeue.h"
+#include "expressionparser.h"
+
+namespace dmlif
+{
+
+class DMLIF
+{
+public:
+	DMLIF(uint32_t sessionid, uint32_t tflg=0, bool dflg=false, bool vflg=false);
+	~DMLIF();
+
+	int sendOne(const std::string& stmt);
+
+	void rf2Start(const std::string& sn);
+	void rf2Add(int64_t okey);
+	int rf2Send();
+
+protected:
+	int DMLSend(messageqcpp::ByteStream& bytestream, messageqcpp::ByteStream::octbyte& rows);
+
+private:
+	//DMLIF(const DMLIF& rhs);
+	//DMLIF& operator=(const DMLIF& rhs);
+
+	uint32_t fSessionID;
+	uint32_t fTflg;
+	bool fDflg;
+	bool fVflg;
+
+	boost::scoped_ptr<messageqcpp::MessageQueueClient> fMqp;
+
+	std::string fSchema;
+	std::string fOFilterStr;
+	std::string fLFilterStr;
+
+	execplan::ParseTree* fOPt;
+	execplan::ParseTree* fLPt;
+};
+
+}
+
+#endif
+