bhlib-old/main.c

#include <bh/queue.h>
#include <bh/hashmap.h>
#include <stdio.h>
#include <stdint.h>

#define BH_INT_TO_PTR(x) \
    ((void *)((long)(x)))

#define BH_UINT_TO_PTR(x) \
    ((void *)((unsigned long)(x)))

#define BH_PTR_TO_INT(x) \
    ((long)(x))

#define BH_PTR_TO_UINT(x) \
    ((unsigned long)(x))

size_t ptr_hash(const void *item)
{
    return BH_PTR_TO_INT(item);
}

int ptr_equal(const void *lhs, const void *rhs)
{
    return BH_PTR_TO_INT(lhs) - BH_PTR_TO_INT(rhs);
}

void foo()
{
    bh_hashmap_t *hashmap;
    size_t i;
    void *iter;

    hashmap = bh_hashmap_new((bh_equal_cb_t)ptr_equal, (bh_hash_cb_t)ptr_hash);

    for (i = 0; i < 16; i++)
        bh_hashmap_insert(hashmap, (void*)i, (void*)(i * 4));

    iter = bh_hashmap_iter_next(hashmap, NULL);
    while (iter)
    {
        printf("%zu: %zu\n", BH_PTR_TO_INT(bh_hashmap_iter_key(iter)), BH_PTR_TO_INT(bh_hashmap_iter_value(iter)));
        iter = bh_hashmap_iter_next(hashmap, iter);
    }

    bh_hashmap_free(hashmap);
}

int main()
{
    bh_queue_t *queue;
    void *iter;
    size_t i, j;

    foo();

    queue = bh_queue_new();

    for (j = 0; j < 32; j++)
    {
        printf("%zu %zu\n", bh_queue_size(queue), bh_queue_capacity(queue));

        for (i = 0; i < 4; i++)
            bh_queue_insert(queue, (void *)(j * 4 + i));

        printf("%zu %zu\n", bh_queue_size(queue), bh_queue_capacity(queue));

        for (i = 0; i < 2; i++)
            bh_queue_remove(queue);
    }

    printf("%zu %zu\n", bh_queue_size(queue), bh_queue_capacity(queue));

    iter = bh_queue_iter_next(queue, NULL);
    while (iter)
    {
        printf("%d\n", (int)bh_queue_iter_value(iter));
        iter = bh_queue_iter_next(queue, iter);
    }

    bh_queue_free(queue);
    return 0;
}