ectty.h

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/******************************************************************************
 *
 *  $Id$
 *
 *  Copyright (C) 2006-2008  Florian Pose, Ingenieurgemeinschaft IgH
 *
 *  This file is part of the IgH EtherCAT master userspace library.
 *
 *  The IgH EtherCAT master userspace 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.
 *
 *  The IgH EtherCAT master userspace 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 the IgH EtherCAT master userspace library. If not, see
 *  <http://www.gnu.org/licenses/>.
 *
 *  ---
 *
 *  The license mentioned above concerns the source code only. Using the
 *  EtherCAT technology and brand is only permitted in compliance with the
 *  industrial property and similar rights of Beckhoff Automation GmbH.
 *
 *****************************************************************************/
 
/*****************************************************************************/
 
#ifndef __ECTTY_H__
#define __ECTTY_H__
 
#include <linux/termios.h>
 
/******************************************************************************
 * Data types
 *****************************************************************************/
 
struct ec_tty;
typedef struct ec_tty ec_tty_t; 
typedef struct {
    int (*cflag_changed)(void *, tcflag_t); 
} ec_tty_operations_t;
 
/******************************************************************************
 * Global functions
 *****************************************************************************/
 
ec_tty_t *ectty_create(
        const ec_tty_operations_t *ops,
        void *cb_data
        );
 
/******************************************************************************
 * TTY interface methods
 *****************************************************************************/
 
void ectty_free(
        ec_tty_t *tty 
        );
 
unsigned int ectty_tx_data(
        ec_tty_t *tty, 
        uint8_t *buffer, 
        size_t size 
        );
 
void ectty_rx_data(
        ec_tty_t *tty, 
        const uint8_t *buffer, 
        size_t size 
        );
 
/*****************************************************************************/
 
#endif