53 lines
904 B
C
53 lines
904 B
C
#ifndef _GNU_SOURCE
|
|
#define _GNU_SOURCE
|
|
#endif
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <assert.h>
|
|
#include "set.h"
|
|
|
|
static
|
|
int setcmp(const char *s1, const char *s2)
|
|
{
|
|
int cmp = rpmsetcmp(s1, s2);
|
|
switch (cmp) {
|
|
case 1:
|
|
case 0:
|
|
case -1:
|
|
case -2:
|
|
printf("%d\n", cmp);
|
|
return 0;
|
|
case -3:
|
|
fprintf(stderr, "%s: set1 error\n", __FILE__);
|
|
break;
|
|
case -4:
|
|
fprintf(stderr, "%s: set2 error\n", __FILE__);
|
|
break;
|
|
default:
|
|
fprintf(stderr, "%s: unknown error\n", __FILE__);
|
|
break;
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
int main(int argc, const char **argv)
|
|
{
|
|
assert(argc == 1 || argc == 3);
|
|
if (argc == 3)
|
|
return setcmp(argv[1], argv[2]);
|
|
int rc = 0;
|
|
while (1) {
|
|
char *s1 = NULL, *s2 = NULL;
|
|
int n = scanf("%as %as", &s1, &s2);
|
|
if (n == EOF)
|
|
break;
|
|
assert(n == 2);
|
|
assert(s1 && s2);
|
|
rc |= setcmp(s1, s2);
|
|
free(s1);
|
|
free(s2);
|
|
}
|
|
return rc;
|
|
}
|