#include <stdlib.h>
#include <stdarg.h>
#include <stdio.h>
#include <pthread.h>
#define RECEIVING 1
#define STOP_RECEIVING 0
static void confirm_close(void);
static void terminate(const char *format, ...);
int g_ReceivingFlag = STOP_RECEIVING;
void *FieldBusReceivingTask(void *arg)
{
while(g_ReceivingFlag == RECEIVING)
{
{
printf("Failed: return code is %d.\n", returnVar);
}
}
return 0;
}
int main(void)
{
char* ipaddress = "192.168.1.1";
unsigned short portno = 8006;
uint32_t serverAPIVersion;
int updateRate = 2000;
int dataCount = 1;
int overrun = 0;
int i = 0;
int k = 0;
double dTimeStamp;
float *fValues;
pthread_t fieldBusReceive;
returnCode =
GHSConnect(ipaddress, portno, &connection, &serverAPIVersion);
{
terminate("Failed: client has API version %u, while mainframe has API version %u.\n",
}
{
terminate("Failed: return code is %d.\n", returnCode);
}
fValues = malloc(sizeof(float)*dataCount);
g_ReceivingFlag = RECEIVING;
pthread_create(&fieldBusReceive, 0, &FieldBusReceivingTask, &connection);
for (i=0; i<2000; i++)
{
printf("Timestamp is: %f \n", dTimeStamp);
for (k=0; k<dataCount; k++)
{
printf("\nValue of Formula %d is %f", k, fValues[k]);
}
printf("\n ----------------------------- \n");
}
g_ReceivingFlag = STOP_RECEIVING;
pthread_join(fieldBusReceive, NULL);
free(fValues);
return 1;
}
void confirm_close(void)
{
printf("Press ENTER to close this example program.\n");
(void)getchar();
}
void terminate(const char *format, ...)
{
va_list args;
va_start(args, format);
vprintf(format, args);
va_end(args);
confirm_close();
exit(EXIT_FAILURE);
}