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#include "test-tool.h"
#include "cache.h"
#include "prio-queue.h"
static int intcmp(const void *va, const void *vb, void *data)
{
const int *a = va, *b = vb;
return *a - *b;
}
static void show(int *v)
{
if (!v)
printf("NULL\n");
else
printf("%d\n", *v);
free(v);
}
int cmd__prio_queue(int argc, const char **argv)
{
struct prio_queue pq = { intcmp };
while (*++argv) {
if (!strcmp(*argv, "get")) {
void *peek = prio_queue_peek(&pq);
void *get = prio_queue_get(&pq);
if (peek != get)
BUG("peek and get results do not match");
show(get);
} else if (!strcmp(*argv, "dump")) {
void *peek;
void *get;
while ((peek = prio_queue_peek(&pq))) {
get = prio_queue_get(&pq);
if (peek != get)
BUG("peek and get results do not match");
show(get);
}
} else if (!strcmp(*argv, "stack")) {
pq.compare = NULL;
} else {
int *v = xmalloc(sizeof(*v));
*v = atoi(*argv);
prio_queue_put(&pq, v);
}
}
clear_prio_queue(&pq);
return 0;
}
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