fp@409: /******************************************************************************
fp@409:  *
fp@409:  *  $Id$
fp@409:  *
fp@1326:  *  Copyright (C) 2006-2008  Florian Pose, Ingenieurgemeinschaft IgH
fp@409:  *
fp@409:  *  This file is part of the IgH EtherCAT Master.
fp@409:  *
fp@1326:  *  The IgH EtherCAT Master is free software; you can redistribute it and/or
fp@1326:  *  modify it under the terms of the GNU General Public License version 2, as
fp@1326:  *  published by the Free Software Foundation.
fp@409:  *
fp@1326:  *  The IgH EtherCAT Master is distributed in the hope that it will be useful,
fp@1326:  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
fp@1326:  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General
fp@1326:  *  Public License for more details.
fp@409:  *
fp@1326:  *  You should have received a copy of the GNU General Public License along
fp@1326:  *  with the IgH EtherCAT Master; if not, write to the Free Software
fp@409:  *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
fp@409:  *
fp@1363:  *  ---
fp@1363:  *
fp@1363:  *  The license mentioned above concerns the source code only. Using the
fp@1363:  *  EtherCAT technology and brand is only permitted in compliance with the
fp@1363:  *  industrial property and similar rights of Beckhoff Automation GmbH.
fp@409:  *
fp@409:  *****************************************************************************/
fp@409: 
fp@409: /**
fp@409:    \file
fp@1327:    CANopen over EtherCAT SDO entry functions.
fp@409: */
fp@409: 
fp@409: /*****************************************************************************/
fp@409: 
fp@991: #include <linux/slab.h>
fp@409: 
fp@847: #include "sdo_entry.h"
fp@847: 
fp@847: /*****************************************************************************/
fp@847: 
fp@991: /** Constructor.
fp@847:  */
fp@991: void ec_sdo_entry_init(
fp@1327:         ec_sdo_entry_t *entry, /**< SDO entry. */
fp@1327:         ec_sdo_t *sdo, /**< Parent SDO. */
fp@991:         uint8_t subindex /**< Subindex. */
fp@847:         )
fp@409: {
fp@430:     entry->sdo = sdo;
fp@409:     entry->subindex = subindex;
fp@409:     entry->data_type = 0x0000;
fp@409:     entry->bit_length = 0;
fp@1382:     entry->read_access[EC_SDO_ENTRY_ACCESS_PREOP] = 0;
fp@1382:     entry->read_access[EC_SDO_ENTRY_ACCESS_SAFEOP] = 0;
fp@1382:     entry->read_access[EC_SDO_ENTRY_ACCESS_OP] = 0;
fp@1382:     entry->write_access[EC_SDO_ENTRY_ACCESS_PREOP] = 0;
fp@1382:     entry->write_access[EC_SDO_ENTRY_ACCESS_SAFEOP] = 0;
fp@1382:     entry->write_access[EC_SDO_ENTRY_ACCESS_OP] = 0;
fp@409:     entry->description = NULL;
fp@409: }
fp@409: 
fp@409: /*****************************************************************************/
fp@409: 
fp@991: /** Destructor.
fp@847:  */
fp@991: void ec_sdo_entry_clear(
fp@1327:         ec_sdo_entry_t *entry /**< SDO entry. */
fp@847:         )
fp@448: {
fp@991: 
fp@991:     if (entry->description)
fp@991:         kfree(entry->description);
fp@448: }
fp@448: 
fp@448: /*****************************************************************************/