mirror of
https://gitlab.com/etherlab.org/ethercat.git
synced 2026-02-06 03:41:52 +08:00
61 lines
1.9 KiB
C
61 lines
1.9 KiB
C
/*****************************************************************************
|
|
*
|
|
* Copyright (C) 2024 Bjarne von Horn <vh@igh.de>
|
|
*
|
|
* This file is part of the IgH EtherCAT master.
|
|
*
|
|
* The IgH EtherCAT master 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; version 2 of the License.
|
|
*
|
|
* The IgH EtherCAT master 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 the IgH EtherCAT master. If not, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
****************************************************************************/
|
|
|
|
#ifndef __EC_RTDM_DETAILS_H__
|
|
#define __EC_RTDM_DETAILS_H__
|
|
|
|
#include "../config.h"
|
|
#include "ioctl.h"
|
|
|
|
#include <linux/kernel.h>
|
|
|
|
#ifdef EC_RTDM_XENOMAI_V3
|
|
|
|
#include <rtdm/driver.h>
|
|
#define EC_RTDM_USERFD_T struct rtdm_fd
|
|
|
|
#else // EC_RTDM_XENOMAI_V3
|
|
|
|
#include <rtdm/rtdm_driver.h>
|
|
|
|
#define EC_RTDM_USERFD_T rtdm_user_info_t
|
|
|
|
#endif // EC_RTDM_XENOMAI_V3
|
|
|
|
/****************************************************************************/
|
|
|
|
/** Context structure for an open RTDM file handle.
|
|
*/
|
|
typedef struct ec_rtdm_context {
|
|
EC_RTDM_USERFD_T *user_fd; /**< RTDM user data. */
|
|
ec_ioctl_context_t ioctl_ctx; /**< Context structure. */
|
|
} ec_rtdm_context_t;
|
|
|
|
/****************************************************************************/
|
|
|
|
static inline EC_RTDM_USERFD_T *ec_ioctl_to_rtdm(ec_ioctl_context_t *ctx)
|
|
{
|
|
return container_of(ctx, ec_rtdm_context_t, ioctl_ctx)->user_fd;
|
|
}
|
|
|
|
/****************************************************************************/
|
|
|
|
#endif // __EC_RTDM_DETAILS_H__
|