genstructs/htable/htable.h

   1 #ifndef HTABLE_H
   2 #define HTABLE_H
   3
   4 #include <sys/queue.h>
   5
   6 typedef struct hnode {
   7     const void *hn_key;
   8     void *hn_data;
   9     TAILQ_ENTRY(hnode) hn_next;
  10 } hnode_t;
  11
  12 typedef struct htable {
  13     size_t ht_size;    /* size must be a power of 2 */
  14     u_int ht_used;
  15     u_int (*ht_hashf)(const void *key);
  16     int (*ht_cmpf)(const void *arg1, const void *arg2);
  17     void (*ht_printf)(const void *key, const void *data);
  18     TAILQ_HEAD(htablehead, hnode) *ht_table;
  19 } htable_t;
  20
  21 /* Function prototypes */
  22 void htable_init(htable_t *htable, size_t size);
  23 void htable_insert(htable_t *htable, const void *key, void *data);
  24 void htable_remove(htable_t *htable, const void *key);
  25 void *htable_search(const htable_t *htable, const void *key);
  26 void htable_print(const htable_t *htable);
  27
  28 #endif    /* HTABLE_H */