/**
Create a record of a speeding incident
and scan the relevant data from the file pointer fp,
in this format:
2/3/2005 3:45 87.6 JJJ 472
@param fp file pointer to read from
@return pointer to newly created speeding incident
*/
Speeding * scan_speeding( FILE *fp )
{
Speeding * new_speeding = (Speeding *)malloc(sizeof(Speeding));
if( new_speeding != NULL ) {
if( ( scan_date( &new_speeding->date, fp ))
&&( scan_time( &new_speeding->time, fp ))
&& fscanf( fp,"%lf", &new_speeding->speed )
&& fgets( new_speeding->plate, MAX_PLATE, fp )) {
return( new_speeding );
}
else {
free( new_speeding );
}
}
return( NULL );
}
struct auto_t scan_auto(char *line) {
int spacesCount = 0;
int i, endOfMake, endOfModel, endOfOdometer;
char newLine[1000];
for (i = 0; i < sizeof(line); i++) {
if (line[i] == ' ') {
spacesCount++;
if (spacesCount == 1) {
endOfMake = i;
}
else if (spacesCount == 2) {
endOfModel = i;
}
else if (spacesCount == 3) {
endOfOdometer = i;
}
}
}
struct auto_t newAuto;
int count = 0;
for (i = 0; i < endOfMake; i++) {
newAuto.make[count++] = line[i];
}
newAuto.make[count] = '\0';
count = 0;
for (i = endOfMake+1; i < endOfModel; i++) {
newAuto.model[count++] = line[i];
}
newAuto.model[count] = '\0';
count = 0;
for (i = endOfModel+1; i < endOfOdometer; i++) {
newAuto.odometerReading[count++] = line[i];
}
newAuto.odometerReading[count] = '\0';
count = 0;
for (i = endOfOdometer+1; i < sizeof(line); i++) {
newLine[count++] = line[i];
}
newLine[count] = '\0';
scan_date(newLine, &newAuto);
return newAuto;
}
int main(void)
{
uint32_t date;
uint64_t real;
printf("Scanned %d", scan_arrowy(3, 0, 0));
_getch();
system("CLS");
date = scan_date();
printf("Scanned %d/%d/%d", date_day(date), date_month(date), date_year(date));
_getch();
system("CLS");
real = scan_real(18, 1);
printf("%d,%d", real_whole(real), real_decimal(real));
_getch();
system("CLS");
return 0;
}
/*
* Set the system time
*/
int set_time(time_t *new_time)
{
#if defined(__FreeBSD__)
struct timeval tp;
tp.tv_sec=*new_time;
tp.tv_usec=0;
if (settimeofday(&tp,0)) {
#else
if (stime(new_time)) {
#endif
perror("Unable to set time");
exit(1);
}
return 0;
}
int main(int argc, char **argv)
{
time_t dvb_time;
time_t real_time;
time_t offset;
do_print = 0;
do_force = 0;
do_set = 0;
do_quiet = 0;
ProgName = argv[0];
/*
* Process command line arguments
*/
do_options(argc, argv);
if (do_quiet && do_print) {
errmsg("quiet and print options are mutually exclusive.\n");
exit(1);
}
/*
* Get the date from the currently tuned DTT multiplex
*/
dvb_time = scan_date();
if (dvb_time == 0) {
errmsg("Unable to get time from multiplex.\n");
exit(1);
}
time(&real_time);
offset = dvb_time - real_time;
if (do_print) {
fprintf(stdout, "System time: %s", ctime(&real_time));
fprintf(stdout, " DTT time: %s", ctime(&dvb_time));
fprintf(stdout, " Offset: %ld seconds\n", offset);
} else if (!do_quiet) {
fprintf(stdout, "%s", ctime(&dvb_time));
}
if (do_set) {
if (labs(offset) > ALLOWABLE_DELTA) {
if (do_force) {
set_time(&dvb_time);
} else {
errmsg("multiplex time differs by more than %d from system.\n", ALLOWABLE_DELTA);
errmsg("use -f to force system clock to new time.\n");
exit(1);
}
} else {
set_time(&dvb_time);
}
} /* #end if (do_set) */
return(0);
}
