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/*
* Copyright (C) 2018, 2019 "IoT.bzh"
* Author "Arthur Guyader" <arthur.guyader@iot.bzh>
*
* 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.
*/
#pragma once
#include <linux/can/j1939.h>
#include "./socketcan.hpp"
#include "../can/message/j1939-message.hpp"
namespace utils
{
class socketcan_j1939_t : public socketcan_t
{
public:
using socketcan_t::socketcan_t;
virtual int open(std::string device_name);
int open(std::string device_name, name_t name, pgn_t pgn, uint8_t addr);
virtual std::shared_ptr<message_t> read_message();
virtual void write_message(std::shared_ptr<message_t> obj);
virtual void write_message(std::vector<std::shared_ptr<message_t>>& vobj);
virtual int write_message(message_t& obj);
private:
int connect(const struct sockaddr* addr, socklen_t len);
int bind(const struct sockaddr* addr, socklen_t len);
void filter(name_t name, pgn_t pgn, uint8_t addr, uint64_t name_mask=0, uint32_t pgn_mask=0, uint8_t addr_mask=0);
};
}
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