I/O over the generic Linux CANsocket interface. More...

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

Functions
int	CAN_socket_initialize (void)

bool	CAN_socket_is_open (void)

bool	CAN_socket_close (void)

int	CAN_socket_send (const CANpacket &p)

Variables
int	CAN_socket

Detailed Description

I/O over the generic Linux CANsocket interface.

Author: Dr. Klaus Schaefer

Copyright: Copyright 2021 Dr. Klaus Schaefer. All rights reserved. @license This project is released under the GNU Public License GPL-3.0

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/.

Definition in file CAN_socket_driver.cpp.

Function Documentation

◆ CAN_socket_close()

bool CAN_socket_close ( void )

Definition at line 74 of file CAN_socket_driver.cpp.

References CAN_socket.

◆ CAN_socket_initialize()

int CAN_socket_initialize ( void )

Definition at line 42 of file CAN_socket_driver.cpp.

References CAN_socket, and vector< datatype, size >::vector().

◆ CAN_socket_is_open()

bool CAN_socket_is_open ( void )

Definition at line 69 of file CAN_socket_driver.cpp.

References CAN_socket.

Referenced by CAN_send().

◆ CAN_socket_send()

int CAN_socket_send ( const CANpacket & p )

Definition at line 81 of file CAN_socket_driver.cpp.

References CAN_socket, CANpacket::data_l, CANpacket::dlc, CANpacket::id, and vector< datatype, size >::vector().

Referenced by CAN_send().

Variable Documentation

◆ CAN_socket

int CAN_socket

Definition at line 40 of file CAN_socket_driver.cpp.

Referenced by CAN_socket_close(), CAN_socket_initialize(), CAN_socket_is_open(), and CAN_socket_send().

Functions

Variables