/*
 * Copyright (c) 2017-2019 TOYOTA MOTOR CORPORATION
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef _CAN_ENCODER_H_
#define _CAN_ENCODER_H_

#include <string.h>
#include <stdint.h>
#include <sys/types.h>

#include <sys/socket.h> /* for sa_family_t */
#include <linux/can.h>
#include <linux/can/error.h>


#include "prop_info.h"

#define MAX_LENGTH	16
#define MAX_CANDATA_SIZE 20

struct can_data_t
{
	char dat[MAX_CANDATA_SIZE+1];
	struct can_data_t * next;
};

struct canmsg_info_t {
	char canid[4];
	u_int64_t value;
};


extern void init_can_encoder(void);
extern int push(char *dat);
extern struct can_data_t* pop(void);
extern void clear(void);
extern char * makeCanData(struct prop_info_t *property_info);
extern unsigned char can_dlc2len(unsigned char can_dlc);
extern unsigned char can_len2dlc(unsigned char len);
extern int parse_canframe(char *cs, struct canfd_frame *cf);

#endif /* _CAN_ENCODER_H_ */