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authorJan-Simon Moeller <jsmoeller@linuxfoundation.org>2019-05-21 22:27:01 +0000
committerGerrit Code Review <gerrit@automotivelinux.org>2019-05-21 22:27:01 +0000
commit01fc2156dd1ffc90776369e1c4ab5acf0f221ed0 (patch)
tree9681b14066f9f2d82c20b753558d4530fd51cdb2 /meta-agl-profile-graphical/recipes-graphics/runxdg/runxdg_git.bb
parente9ef4aa5dedadb42966a5c52f02197a75681497d (diff)
parentfc373f546bd8bb18b70611930453fe166280d72a (diff)
Merge "Remove the 64bit rpi3 target"
Diffstat (limited to 'meta-agl-profile-graphical/recipes-graphics/runxdg/runxdg_git.bb')
0 files changed, 0 insertions, 0 deletions
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/*
 * Copyright (C) 2015, 2016 ,2017 "IoT.bzh"
 * Author "Romain Forlot" <romain.forlot@iot.bzh>
 * Author "Loïc Collignon" <loic.collignon@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.
 */

#include <unistd.h>
#include <string>
#include <linux/can/raw.h>
#include <net/if.h>
#include <sys/ioctl.h>

#include "socketcan.hpp"

namespace utils
{

	/// @brief Construct a default, invalid, socket.
	socketcan_t::socketcan_t()
		: socket_{INVALID_SOCKET}
	{
		::memset(&tx_address_, 0, sizeof(tx_address_));
	}

	/// @brief Construct a socket by moving an existing one.
	socketcan_t::socketcan_t(socketcan_t&& s)
		: socket_{s.socket_}
	{
		::memset(&tx_address_, 0, sizeof(tx_address_));
	}

	socketcan_t& socketcan_t::operator=(const socketcan_t& s)
	{
		socket_ = std::move(s.socket_);
		return *this;
	}

	socketcan_t::~socketcan_t()
	{
		close();
		socket_ = INVALID_SOCKET;
	}

	const struct sockaddr_can& socketcan_t::get_tx_address() const
	{
		return tx_address_;
	}

	/// @brief Test if socket is valid.
	/// @return true if valid, false otherwise.
	socketcan_t::operator bool() const
	{
		return socket_ != INVALID_SOCKET;
	}

	/// @brief Open the socket.
	/// @param[in] domain Specifies the communications domain in which a socket is to be created.
	/// @param[in] type Specifies the type of socket to be created.
	/// @param[in] protocol Specifies a particular protocol to be used with the socket. Specifying a protocol of 0 causes socket() to use an unspecified default protocol appropriate for the requested socket type.
	/// @return Upon successful completion, shall return a non-negative integer, the socket file descriptor. Otherwise, a value of -1 shall be returned and errno set to indicate the error.
	int socketcan_t::open(int domain, int type, int protocol)
	{
		close();
		socket_ = ::socket(domain, type, protocol);
		return socket_;
	}

	/// @brief Close the socket.
	/// @return 0 if success.
	int socketcan_t::close()
	{
		return socket_ != INVALID_SOCKET ? ::close(socket_) : 0;
	}

	/// @brief Set socket option.
	/// @return 0 if success.
	int socketcan_t::setopt(int level, int optname, const void* optval, socklen_t optlen)
	{
		return socket_ != INVALID_SOCKET ? ::setsockopt(socket_, level, optname, optval, optlen) : 0;
	}

	/// @brief Get the file descriptor.
	/// @return The socket's file descriptor
	int socketcan_t::socket() const
	{
		return socket_;
	}

	/// @brief Connect the socket.
	/// @return 0 if success.
	int socketcan_t::connect(const struct sockaddr* addr, socklen_t len)
	{
		return socket_ != INVALID_SOCKET ? ::connect(socket_, addr, len) : 0;
	}

	/// @brief Bind the socket.
	/// @return 0 if success.
	int socketcan_t::bind(const struct sockaddr* addr, socklen_t len)
	{
		return socket_ != INVALID_SOCKET ? ::bind(socket_, addr, len) : 0;
	}

	int socketcan_t::write_message(std::vector<message_t>& vobj)
	{
		for(int i=0;i<vobj.size();i++)
		{
			if(write_message(vobj[i])<0)
			{
				AFB_ERROR("Error send message %d",i);
				return -1;
			}
		}
		return 0;
	}

}