4 * Copyright (C) 2015, 2016 ,2017 "IoT.bzh"
5 * Author "Romain Forlot" <romain.forlot@iot.bzh>
6 * Author "Loïc Collignon" <loic.collignon@iot.bzh>
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
22 #include <sys/socket.h>
23 #include <linux/can/bcm.h>
26 #include "../binding/low-can-hat.hpp"
28 #define INVALID_SOCKET -1
36 socketcan_t(const socketcan_t& s) = delete;
37 socketcan_t(socketcan_t&&);
38 socketcan_t& operator=(const socketcan_t& s);
39 virtual ~socketcan_t();
41 const struct sockaddr_can& get_tx_address() const;
42 explicit operator bool() const;
45 virtual int open(std::string device_name) = 0;
46 int setopt(int level, int optname, const void* optval, socklen_t optlen);
51 struct sockaddr_can tx_address_;
53 int open(int domain, int type, int protocol);
57 socketcan_t& operator<<(socketcan_t& s, const std::vector<T>& vobj)
59 for(const auto& obj : vobj)
65 socketcan_t& operator<<(socketcan_t& s, const T& obj)
67 if (::sendto(s.socket(), &obj, sizeof(obj), 0, (const struct sockaddr*)&s.get_tx_address(), sizeof(s.get_tx_address())) < 0)
68 ERROR("Error sending : %i %s", errno, ::strerror(errno));