/*
* This file is part of rasdaman community.
*
* Rasdaman community 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, either version 3 of the License, or
* (at your option) any later version.
*
* Rasdaman community 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 rasdaman community.  If not, see <http://www.gnu.org/licenses/>.
*
* Copyright 2003, 2004, 2005, 2006, 2007, 2008, 2009 Peter Baumann /
rasdaman GmbH.
*
* For more information please see <http://www.rasdaman.org>
* or contact Peter Baumann via <baumann@rasdaman.com>.
*/
/*************************************************************************
 *
 *
 * PURPOSE:
 * implements adminif interface using the PostgreSQL DBMS.
 *
 *
 * COMMENTS:
 *   none
 *
 ***********************************************************************/

static const char rcsid[] = "@(#)reladminif,AdminIf: $Id: adminif.ec,v 1.6 2003/12/27 23:11:43 rasdev Exp $";

#include "debug-srv.hh"
#include "sqlerror.hh"

// general embedded SQL related definitions
EXEC SQL include sqlglobals.h;

#include "adminif.hh"
#include "raslib/rmdebug.hh"
#include "objectbroker.hh"

extern char globalConnectId[256];
const char AdminIf::dbmsName[SYSTEMNAME_MAXLEN]="PostgreSQL";

AdminIf::AdminIf() throw (r_Error)
{
	RMDBGENTER(4, RMDebug::module_adminif, "Adminif", "AdminIf()");      
	ENTER( "AdminIf::AdminIf" );

	EXEC SQL BEGIN DECLARE SECTION;
		char    id[STRING_MAXLEN];
	EXEC SQL END DECLARE SECTION;

	strncpy((char *)&id, globalConnectId, sizeof(id)-1);

	TALK( "EXEC SQL CONNECT TO " << id );
	EXEC SQL CONNECT TO :id;

	if (check("AdminIf Connect\0"))
	{
		validConnection = false;
		TALK( "connect unsuccessful; wrong connect string?" );
		cout << "Error: connect unsuccessful; wrong connect string '" << globalConnectId << "' ?" << endl;
		throw r_Error( 830 );
	}
	else
	{
		validConnection = true;
		TALK( "connect ok" );
	}

	TALK( "EXEC SQL ROLLBACK WORK" );
	EXEC SQL ROLLBACK WORK;

#ifndef FASTCONNECT
	TALK( "EXEC SQL DISCONNECT CURRENT" );
	EXEC SQL DISCONNECT CURRENT;
#endif

	ObjectBroker::init();

	LEAVE( "AdminIf::AdminIf, SQLCODE=" << SQLCODE );
	RMDBGEXIT(4, RMDebug::module_adminif, "Adminif", "AdminIf() " << validConnection);      
}