FloatImg4PythonBinding/funcs/utils.c

#include  <stdio.h>


#include  "../floatimg.h"

extern int verbosity;		/* must be declared around main() */

/* --------------------------------------------------------------------- */
int parse_WxH(char *str, int *pw, int *ph)
{
// char			*ptr;
int			foo, w, h;

#if DEBUG_LEVEL
fprintf(stderr, ">>> %s ( '%s' %p %p )\n", __func__,
				str, pw, ph);
#endif

foo = sscanf(str, "%dx%d", &w, &h);
if (2 != foo) {
	fprintf(stderr, "%s : arg '%s' is invalid\n", __func__, str);
	return foo;
	}

*pw = w;	*ph = h;

return 2;
}
/* --------------------------------------------------------------------- */
int parse_double(char *str, double *dptr)
{
double		value;
int		foo;

foo = sscanf(str, "%lf", &value);
if (1 == foo) {
	*dptr = value;
	return 1;
	}
return -1;
}
/* --------------------------------------------------------------------- */