executor/util/disasm/hash.h

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#ifndef _HASH_H_
#define _HASH_H_
#define LOG2_NUM_HASH_BUCKETS 11
#define NUM_HASH_BUCKETS (1UL << LOG2_NUM_HASH_BUCKETS)
typedef struct _hash_elt_t
{
struct _hash_elt_t *next;
char *key;
char *value;
} hash_elt_t;
typedef struct
{
hash_elt_t *bucket[NUM_HASH_BUCKETS];
} hash_table_t;
extern hash_table_t *hash_new (void);
extern void hash_free (hash_table_t *h);
extern const char *hash_lookup (hash_table_t *h, const char *key);
extern void hash_insert (hash_table_t *h, const char *key, const char *value);
extern void hash_remove (hash_table_t *h, const char *key);
#endif /* !_HASH_H_ */