UniCon Software GmbH

FELICS-SDK UniCon
5.3.3 Beispielprogramm
Das folgende Beispiel veranschaulicht die Einfachheit der Lizenzanforderung
und Lizenzfreigabe:
#include
#include
#include
#include "felicslib.h"
int main (void);
int main()
{
int rc;
char buf[FELICS_MAXTEXT];
rc = FELICS_init(FELICS_MSQ);
switch (rc) {
case -1:
perror("FELICS_init");
exit(1);
case 2:
fprintf(stderr, "FELICS not running!\n");
exit(1);
case 0:
break;
}
sprintf(buf, "Hallo Test from FELICS-SDK (%d)", getpid());
rc = FELICS_getlicence(4711L, buf);
switch(rc) {
case -1:
perror("Error from FELICS_getlicence ");
FELICS_quit();
exit(1);
case 0:
fprintf(stderr, "got licence\n");
break;
case 1:
fprintf(stderr, "no free licence\n");
FELICS_quit();
exit(0);
case 2:
fprintf(stderr, "FELICS not available\n");
FELICS_quit();
exit(0);
break;
}
/* do your work here */
sleep (10);
if (FELICS_freelicence(4711L, buf) < 0) {
perror("Error from FELICS_freelicence");
FELICS_quit();
exit(1);
}
FELICS_quit();
return 0;
}
36