fp@2269: /******************************************************************************
fp@2269:  *
fp@2269:  *  $Id$
fp@2269:  *
fp@2269:  *  Copyright (C) 2006-2012  Florian Pose, Ingenieurgemeinschaft IgH
fp@2269:  *
fp@2269:  *  This file is part of the IgH EtherCAT Master.
fp@2269:  *
fp@2269:  *  The IgH EtherCAT Master is free software; you can redistribute it and/or
fp@2269:  *  modify it under the terms of the GNU General Public License version 2, as
fp@2269:  *  published by the Free Software Foundation.
fp@2269:  *
fp@2269:  *  The IgH EtherCAT Master is distributed in the hope that it will be useful,
fp@2269:  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
fp@2269:  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General
fp@2269:  *  Public License for more details.
fp@2269:  *
fp@2269:  *  You should have received a copy of the GNU General Public License along
fp@2269:  *  with the IgH EtherCAT Master; if not, write to the Free Software
fp@2269:  *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
fp@2269:  *
fp@2269:  *  ---
fp@2269:  *
fp@2269:  *  The license mentioned above concerns the source code only. Using the
fp@2269:  *  EtherCAT technology and brand is only permitted in compliance with the
fp@2269:  *  industrial property and similar rights of Beckhoff Automation GmbH.
fp@2269:  *
fp@2269:  *****************************************************************************/
fp@2269: 
fp@2269: /**
fp@2269:    \file
fp@2269:    EtherCAT datagram pair methods.
fp@2269: */
fp@2269: 
fp@2269: /*****************************************************************************/
fp@2269: 
fp@2269: #include "datagram_pair.h"
fp@2269: 
fp@2269: /*****************************************************************************/
fp@2269: 
fp@2269: /** Datagram pair constructor.
fp@2269:  */
fp@2269: void ec_datagram_pair_init(
fp@2269:         ec_datagram_pair_t *pair /**< Datagram pair. */
fp@2269:         )
fp@2269: {
fp@2269:     unsigned int i;
fp@2269: 
fp@2269:     INIT_LIST_HEAD(&pair->list);
fp@2269: 
fp@2269:     for (i = 0; i < EC_NUM_DEVICES; i++) {
fp@2269:         ec_datagram_init(&pair->datagrams[i]);
fp@2269:     }
fp@2269: }
fp@2269: 
fp@2269: /*****************************************************************************/
fp@2269: 
fp@2269: /** Datagram pair destructor.
fp@2269:  */
fp@2269: void ec_datagram_pair_clear(
fp@2269:         ec_datagram_pair_t *pair /**< Datagram pair. */
fp@2269:         )
fp@2269: {
fp@2269:     unsigned int i;
fp@2269: 
fp@2269:     for (i = 0; i < EC_NUM_DEVICES; i++) {
fp@2269:         ec_datagram_clear(&pair->datagrams[i]);
fp@2269:     }
fp@2269: }
fp@2269: 
fp@2269: /*****************************************************************************/