1 #include <stdlib.h>
2 #include "driver.h"
3 #include "driverlib.h"
4 
COM_Graph_set(void)5 int COM_Graph_set(void)
6 {
7     if (driver->Graph_set)
8 	return (*driver->Graph_set) ();
9     return 0;
10 }
11 
COM_Graph_close(void)12 void COM_Graph_close(void)
13 {
14     if (driver->Graph_close)
15 	(*driver->Graph_close) ();
16 }
17 
COM_Graph_get_file(void)18 const char *COM_Graph_get_file(void)
19 {
20     if (driver->Graph_get_file)
21         return (*driver->Graph_get_file) ();
22 
23     return NULL;
24 }
25