/*

 * Copyright (c) 2020 Red Hat, 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; either version 2

 * of the License, or (at your option) any later version.

 * 

 * 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: //eng/uds-releases/jasper/src/uds/zone.c#4 $

 */

#include "zone.h"

#include "logger.h"

#include "threads.h"

/**********************************************************************/

unsigned int getZoneCount(const struct uds_parameters *userParams)

{

  unsigned int zoneCount = (userParams == NULL) ? 0 : userParams->zone_count;

  if (zoneCount == 0) {

    zoneCount = getNumCores() / 2;

  }

  if (zoneCount < 1) {

    zoneCount = 1;

  }

  if (zoneCount > MAX_ZONES) {

    zoneCount = MAX_ZONES;

  }

  logInfo("Using %u indexing zone%s for concurrency.", zoneCount,

          zoneCount == 1 ? "" : "s");

  return zoneCount;

}