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#ifndef KERN_HASH_TABLE_H_
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#ifndef KERN_HASH_TABLE_H_
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#define KERN_HASH_TABLE_H_
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#define KERN_HASH_TABLE_H_
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#include <adt/list.h>
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#include <adt/list.h>
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#include <arch/types.h>
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#include <arch/types.h>
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#include <typedefs.h>
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/** Hash table structure. */
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struct hash_table {
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    link_t *entry;
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    count_t entries;
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    count_t max_keys;
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    hash_table_operations_t *op;
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};
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/** Set of operations for hash table. */
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/** Set of operations for hash table. */
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struct hash_table_operations {
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typedef struct {
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    /** Hash function.
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    /** Hash function.
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     *
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     *
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     * @param key Array of keys needed to compute hash index. All keys must be passed.
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     * @param key Array of keys needed to compute hash index. All keys must be passed.
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     *
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     *
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     * @return Index into hash table.
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     * @return Index into hash table.
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    /** Hash table item removal callback.
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    /** Hash table item removal callback.
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     *
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     *
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     * @param item Item that was removed from the hash table.
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     * @param item Item that was removed from the hash table.
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     */
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     */
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    void (*remove_callback)(link_t *item);
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    void (*remove_callback)(link_t *item);
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} hash_table_operations_t;
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};
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/** Hash table structure. */
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typedef struct {
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    link_t *entry;
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    count_t entries;
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    count_t max_keys;
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    hash_table_operations_t *op;
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} hash_table_t;
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#define hash_table_get_instance(item, type, member) list_get_instance((item), type, member)
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#define hash_table_get_instance(item, type, member) list_get_instance((item), type, member)
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extern void hash_table_create(hash_table_t *h, count_t m, count_t max_keys, hash_table_operations_t *op);
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extern void hash_table_create(hash_table_t *h, count_t m, count_t max_keys, hash_table_operations_t *op);
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extern void hash_table_insert(hash_table_t *h, unative_t key[], link_t *item);
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extern void hash_table_insert(hash_table_t *h, unative_t key[], link_t *item);