timerange.h

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/**********************************************************************
 *
 * Verball Model Storage Library, Common Information Model Library 
 * for integration of Intelligent Services.
 * Copyright (C) 2005 Nikita Vinokurov, Orgway LLC.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; 
 * version 2.1 of the License.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, 
 * Boston, MA  02110-1301  USA
 *
 * $Id: timerange.h,v 1.7 2006/12/10 10:21:26 yagel Exp $
 **********************************************************************/

#ifndef _TIMERANGE_H_
#define _TIMERANGE_H_
#include <time.h>

typedef struct _TimeRange TimeRange;


TimeRange * time_range_new(TimeRange **first, time_t start, time_t end, statement_op op);

void time_range_get(TimeRange *first, time_t t, TimeRange **result);


void time_range_free(TimeRange *tr);


void time_range_delete(TimeRange **first);

void time_range_start(TimeRange **first, time_t t, statement_op op);

void time_range_end(TimeRange **first, time_t t);

void time_range_get_range(TimeRange *tr, time_t *start, time_t *end);
void time_range_get_op(TimeRange *tr, statement_op *op);
TimeRange *time_range_get_next(TimeRange *tr);

#endif /* _TIMERANGE_H_ */

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