From 71798df5325efe6005fb87dad8a3489e656021f0 Mon Sep 17 00:00:00 2001 From: Romain Forlot Date: Wed, 3 May 2017 17:52:34 +0200 Subject: Derivate socketcan to multiple child depending upon socket CAN type. Use to initialize raw, bcm and later isotp socket. Now we should have, 1 BCM socket by signal to make filter on them. 1 raw socket by devices is kept to use diagnostic manager as is. Change-Id: Icb2daddf67039479f72bc487d53971adc9aba638 Signed-off-by: Romain Forlot --- CAN-binder/low-can-binding/utils/socketcan-bcm.hpp | 52 ++++++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 CAN-binder/low-can-binding/utils/socketcan-bcm.hpp (limited to 'CAN-binder/low-can-binding/utils/socketcan-bcm.hpp') diff --git a/CAN-binder/low-can-binding/utils/socketcan-bcm.hpp b/CAN-binder/low-can-binding/utils/socketcan-bcm.hpp new file mode 100644 index 0000000..63c728c --- /dev/null +++ b/CAN-binder/low-can-binding/utils/socketcan-bcm.hpp @@ -0,0 +1,52 @@ +/* + * Copyright (C) 2015, 2016 ,2017 "IoT.bzh" + * Author "Romain Forlot" + * Author "Loïc Collignon" + * 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 "socketcan.hpp" + +namespace utils +{ + struct simple_bcm_msg + { + struct bcm_msg_head msg_head; + struct can_frame frames; + }; + + struct canfd_bcm_msg + { + struct bcm_msg_head msg_head; + struct canfd_frame frames; + canfd_bcm_msg() { msg_head.flags |= CAN_FD_FRAME; } + }; + + class socketcan_bcm_t : public socketcan_t + { + public: + socketcan_bcm_t(); + socketcan_bcm_t(const socketcan_bcm_t&) = delete; + socketcan_bcm_t(socketcan_bcm_t&&); + virtual ~socketcan_bcm_t(); + + virtual int open(std::string device_name); + + private: + int connect(const struct sockaddr* addr, socklen_t len); + }; +// socketcan_bcm_t& operator<<(socketcan_bcm_t& s, const struct simple_bcm_msg& obj); +// socketcan_bcm_t& operator<<(socketcan_bcm_t& s, const struct canfd_bcm_msg& obj); +} -- cgit 1.2.3-korg