/*
Copyright (c) 2009, 2011, Oracle and/or its affiliates. All rights reserved.

The MySQL Connector/C++ is licensed under the terms of the GPLv2
<http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>, like most
MySQL Connectors. There are special exceptions to the terms and
conditions of the GPLv2 as it is applied to this software, see the
FLOSS License Exception
<http://www.mysql.com/about/legal/licensing/foss-exception.html>.

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 St, Fifth Floor, Boston, MA 02110-1301  USA
*/



#ifndef _MYSQL_CONNECTION_PROXY_H_
#define _MYSQL_CONNECTION_PROXY_H_

#include "native_connection_wrapper.h"

#include <cppconn/sqlstring.h>
#include <boost/shared_ptr.hpp>


namespace sql
{
namespace mysql
{
namespace NativeAPI
{
class IMySQLCAPI;


inline const char * nullIfEmpty(const ::sql::SQLString & str)
{
  return str.length() > 0 ? str.c_str() : NULL;
}


class MySQL_NativeConnectionWrapper : public NativeConnectionWrapper
{
	/* api should be declared before mysql here */
	boost::shared_ptr< IMySQLCAPI >	api;

	struct ::st_mysql *				mysql;

	::sql::SQLString				serverInfo;


	MySQL_NativeConnectionWrapper(){}

public:

	MySQL_NativeConnectionWrapper(boost::shared_ptr<IMySQLCAPI> _api);

	virtual ~MySQL_NativeConnectionWrapper();


	uint64_t affected_rows();

	bool autocommit(bool);

	bool connect(const ::sql::SQLString & host,
				const ::sql::SQLString & user,
				const ::sql::SQLString & passwd,
				const ::sql::SQLString & db,
				unsigned int			 port,
				const ::sql::SQLString & socket_or_pipe,
				unsigned long			client_flag);

	bool commit();

	void debug(const ::sql::SQLString &);

	unsigned int errNo();

	::sql::SQLString error();

	::sql::SQLString escapeString(const ::sql::SQLString &);

	unsigned int field_count();

	unsigned long get_client_version();

	const ::sql::SQLString & get_server_info();

	unsigned long get_server_version();

	bool more_results();

	int next_result();

	int options(::sql::mysql::MySQL_Connection_Options, const void * );

	int query(const ::sql::SQLString &);

	int ping();

	/* int real_query(const ::sql::SQLString &, uint64_t);*/


	bool rollback();

	::sql::SQLString sqlstate();

	bool ssl_set(const ::sql::SQLString & key,
				const ::sql::SQLString & cert,
				const ::sql::SQLString & ca,
				const ::sql::SQLString & capath,
				const ::sql::SQLString & cipher);

	::sql::SQLString info();

	NativeResultsetWrapper * store_result();

	int use_protocol(Protocol_Type protocol);

	NativeResultsetWrapper * use_result();

	NativeStatementWrapper & stmt_init();

  unsigned int warning_count();
};

} /* namespace NativeAPI */
} /* namespace mysql */
} /* namespace sql */
#endif

/*
 * Local variables:
 * tab-width: 4
 * c-basic-offset: 4
 * End:
 * vim600: noet sw=4 ts=4 fdm=marker
 * vim<600: noet sw=4 ts=4
 */
