Merge branch 'jk/squelch-false-warning-from-gcc-o3'
[git] / t / helper / test-prio-queue.c
1 #include "cache.h"
2 #include "prio-queue.h"
3
4 static int intcmp(const void *va, const void *vb, void *data)
5 {
6         const int *a = va, *b = vb;
7         return *a - *b;
8 }
9
10 static void show(int *v)
11 {
12         if (!v)
13                 printf("NULL\n");
14         else
15                 printf("%d\n", *v);
16         free(v);
17 }
18
19 int cmd_main(int argc, const char **argv)
20 {
21         struct prio_queue pq = { intcmp };
22
23         while (*++argv) {
24                 if (!strcmp(*argv, "get"))
25                         show(prio_queue_get(&pq));
26                 else if (!strcmp(*argv, "dump")) {
27                         int *v;
28                         while ((v = prio_queue_get(&pq)))
29                                show(v);
30                 }
31                 else {
32                         int *v = malloc(sizeof(*v));
33                         *v = atoi(*argv);
34                         prio_queue_put(&pq, v);
35                 }
36         }
37
38         return 0;
39 }