hash_table.h

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#ifndef LY_HASH_TABLE_H_
#define LY_HASH_TABLE_H_

#include <pthread.h>
#include <stddef.h>
#include <stdint.h>

#ifdef __cplusplus
extern "C" {
#endif

#include "compat.h"
#include "log.h"

LIBYANG_API_DECL uint32_t lyht_hash_multi(uint32_t hash, const char *key_part, size_t len);

LIBYANG_API_DECL uint32_t lyht_hash(const char *key, size_t len);

typedef ly_bool (*lyht_value_equal_cb)(void *val1_p, void *val2_p, ly_bool mod, void *cb_data);

LIBYANG_API_DECL struct ly_ht *lyht_new(uint32_t size, uint16_t val_size, lyht_value_equal_cb val_equal, void *cb_data,
        uint16_t resize);

LIBYANG_API_DECL lyht_value_equal_cb lyht_set_cb(struct ly_ht *ht, lyht_value_equal_cb new_val_equal);

LIBYANG_API_DECL void *lyht_set_cb_data(struct ly_ht *ht, void *new_cb_data);

LIBYANG_API_DECL struct ly_ht *lyht_dup(const struct ly_ht *orig);

LIBYANG_API_DECL void lyht_free(struct ly_ht *ht, void (*val_free)(void *val_p));

LIBYANG_API_DECL LY_ERR lyht_find(struct ly_ht *ht, void *val_p, uint32_t hash, void **match_p);

LIBYANG_API_DECL LY_ERR lyht_find_next(struct ly_ht *ht, void *val_p, uint32_t hash, void **match_p);

LIBYANG_API_DECL LY_ERR lyht_find_next_with_collision_cb(struct ly_ht *ht, void *val_p, uint32_t hash,
        lyht_value_equal_cb collision_val_equal, void **match_p);

LIBYANG_API_DECL LY_ERR lyht_insert(struct ly_ht *ht, void *val_p, uint32_t hash, void **match_p);

LIBYANG_API_DECL LY_ERR lyht_insert_with_resize_cb(struct ly_ht *ht, void *val_p, uint32_t hash,
        lyht_value_equal_cb resize_val_equal, void **match_p);

LIBYANG_API_DECL LY_ERR lyht_remove(struct ly_ht *ht, void *val_p, uint32_t hash);

LIBYANG_API_DECL LY_ERR lyht_remove_with_resize_cb(struct ly_ht *ht, void *val_p, uint32_t hash,
        lyht_value_equal_cb resize_val_equal);

LIBYANG_API_DECL uint32_t lyht_get_fixed_size(uint32_t item_count);

#ifdef __cplusplus
}
#endif

#endif /* LY_HASH_TABLE_H_ */