Example #1
0
//prints a live countdown relative to given date
void printCountdown (State *s) {
	s->next = NULL;
	
	TDate *date = parse(s->argv[2]);
	if (!date) {
		printf("Could not parse date. Check formatting\n");
		return;
	}
	
	TDate *now = currentDate(NULL);
	
	countdown (toJulian(now), toJulian(date));	
}
Example #2
0
//prints difference between stored date and present
void printDiff (State *s) {	
	s->next = NULL;
	FILE *in = fopen(makeFilePath(), "rb");
	if (in == NULL) {
		printf("No date stored. Try to store one by calling \"ctd -s [date]\"\n");
		return;
	}
	
	double jstored;
	fread(&jstored, sizeof(double), 1, in); 
	fclose(in);
	
	TDate *present = currentDate(NULL);
	
	double jpresent = toJulian(present);
	
	TDateDiff *diff = tdiff(jstored, jpresent);
	
	printDateDiff(diff);
	printf("\n");
	
	free(present);
	free(diff);

}
Example #3
0
//store given date
void storeDate (State *s) {
	s->next = NULL;
	//check if folder exists
	struct stat fStat;
	
	char *dirName = makeDirPath();
	if (stat(dirName, &fStat) == -1) {
		if (mkdir(dirName, 0700) == -1) {
			printf("Could not create directory to store data. Check privileges\n");
			return;
		}
	}
	
	TDate *date = parse(s->argv[2]);
	if (!date) {
		printf("Could not parse date. Check formatting\n");
		return;
	}
	
	
	FILE *out = fopen(strcat(dirName, "date"), "wb");
	if (!out) {
		printf("Could not open file to store data. Check privileges\n");
		return;
	}
	
	double jvalue = toJulian(date);
	fwrite(&jvalue, sizeof(double), 1, out);
	
	fclose(out);
	free(date);	
}
Example #4
0
UTimeDate::UTimeDate(int day, int year)
{
   U_TRACE_REGISTER_OBJECT(0, UTimeDate, "%d,%d", day, year)

   julian = toJulian(1,1,year) - 1 + day;

   fromJulian(julian);
}
Example #5
0
//prints differnce between the 2 given dates
void print2Diff (State *s) {
	s->next = NULL;
	
	TDate *date1 = parse(s->argv[1]);
	TDate *date2 = parse(s->argv[2]);
	
	if (!date1 || !date2) {
		printf("Could not parse dates. Check formatting\n");
		return;
	}
	
	TDateDiff *diff = tdiff(toJulian(date2), toJulian(date1));
	
	printDateDiff(diff);
	printf("\n");
	
	free(diff);
	free(date1);
	free(date2);
}
Example #6
0
//prints a live countdown relative to stored date
void printCountdownStored (State *s) {
	s->next = NULL;
	
	FILE *in = fopen(makeFilePath(), "rb");
	if (!in) {
		printf("No date stored. Try to store one by calling \"ctd -s [date]\"\n");
		return;
	}
	
	double jdate;
	fread(&jdate, sizeof(double), 1, in);
	fclose(in); 
	
	TDate *now = currentDate(NULL);
	double jnow = toJulian(now);
	
	countdown (jnow, jdate);	
}