canutils.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <fcntl.h>
#include <errno.h>
#include <unistd.h>
#include <pthread.h>
#include <sys/mman.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <sys/types.h>
#include <limits.h>
#include <dlfcn.h>
#include "simrtdb.h"
#include "canutils.h"
#include "dirconfig.h"
#include "ccurutils.h"
#include "rtdbutils.h"
#include "tscutils.h"
#include "simerrors.h"

Include dependency graph for canutils.c:

Functions
void *	ccurCAN_outGetNextMessageAddress ()
int	ccurCAN_outputQueueMap (int init, int qType)
int	ccurCAN_outputQPut (unsigned char boardNum, unsigned char operation, unsigned int canId, unsigned int netNumber, int msgLen)
int	ccurCAN_outputQGet (CANOutQElement *e, unsigned char **buffer)
int	ccurCAN_getShutdownState ()
void	ccurCAN_setShutdownState (int state)
int	ccurCAN_readBoardConfig (int boardId, int boardNum, int *netBaud, int *fdBaud, int *nonISO, int *linNetBaud, int *isLin, int *linMaster, int *linVersion)
int	ccurCAN_readBoardUserHooks (int boardId, int boardNum, CANIdUserHooksDefn **userHooks, int *nRecords, CANIdUserHooksDefn **linUserHooks, int *nLINRecords)

---

Function Documentation

void* ccurCAN_outGetNextMessageAddress

(

)

Return the address of the next available CAN message buffer in the output queue.
The caller must fill the buffer with the CAN data and then call ccurFADX_outputQPut to place the element int the queue.

Returns:

The address of the next available message buffer. NULL if the queue is full . The queue can fill up if the consumer processes data slower that the producer places element in the queue.

int ccurCAN_outputQueueMap	(	int	init,
		int	qType
	)

int ccurCAN_outputQPut	(	unsigned char	boardNum,
		unsigned char	operation,
		unsigned int	canId,
		unsigned int	netNumber,
		int	msgLen
	)

int ccurCAN_outputQGet	(	CANOutQElement *	e,
		unsigned char **	buffer
	)

int ccurCAN_getShutdownState

(

)

void ccurCAN_setShutdownState

(

int

state

)

int ccurCAN_readBoardConfig	(	int	boardId,
		int	boardNum,
		int *	netBaud,
		int *	fdBaud,
		int *	nonISO,
		int *	linNetBaud,
		int *	isLin,
		int *	linMaster,
		int *	linVersion
	)

int ccurCAN_readBoardUserHooks	(	int	boardId,
		int	boardNum,
		CANIdUserHooksDefn **	userHooks,
		int *	nRecords,
		CANIdUserHooksDefn **	linUserHooks,
		int *	nLINRecords
	)