hostap/tests/test-list.c
Jouni Malinen 0f3d578efc Remove the GPL notification from files contributed by Jouni Malinen
Remove the GPL notification text from the files that were
initially contributed by myself.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-02-11 19:39:36 +02:00

72 lines
1.4 KiB
C

/*
* Doubly-linked list - test program
* Copyright (c) 2009, Jouni Malinen <j@w1.fi>
*
* This software may be distributed under the terms of the BSD license.
* See README for more details.
*/
#include "utils/includes.h"
#include "utils/os.h"
#include "utils/list.h"
struct test {
struct dl_list list;
int value;
};
static void dump_list(struct dl_list *head)
{
struct test *t;
printf("dump:");
dl_list_for_each(t, head, struct test, list)
printf(" %d", t->value);
printf(" (len=%d%s)\n", dl_list_len(head),
dl_list_empty(head) ? " empty" : "");
}
int main(int argc, char *argv[])
{
struct dl_list head;
struct test *t, *tmp;
int i;
dl_list_init(&head);
dump_list(&head);
for (i = 0; i < 5; i++) {
t = os_zalloc(sizeof(*t));
if (t == NULL)
return -1;
t->value = i;
dl_list_add(&head, &t->list);
dump_list(&head);
}
for (i = 10; i > 5; i--) {
t = os_zalloc(sizeof(*t));
if (t == NULL)
return -1;
t->value = i;
dl_list_add_tail(&head, &t->list);
dump_list(&head);
}
i = 0;
dl_list_for_each(t, &head, struct test, list)
if (++i == 5)
break;
printf("move: %d\n", t->value);
dl_list_del(&t->list);
dl_list_add(&head, &t->list);
dump_list(&head);
dl_list_for_each_safe(t, tmp, &head, struct test, list) {
printf("delete: %d\n", t->value);
dl_list_del(&t->list);
os_free(t);
dump_list(&head);
}
return 0;
}