git/t/helper/test-prio-queue.c
Nguyễn Thái Ngọc Duy 15b7581776 t/helper: merge test-prio-queue into test-tool
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-03-27 08:45:47 -07:00

40 lines
661 B
C

#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"))
show(prio_queue_get(&pq));
else if (!strcmp(*argv, "dump")) {
int *v;
while ((v = prio_queue_get(&pq)))
show(v);
}
else {
int *v = malloc(sizeof(*v));
*v = atoi(*argv);
prio_queue_put(&pq, v);
}
}
return 0;
}