gst/goom/goomsl_hash.h

#ifndef _GOOMSL_HASH_H
#define _GOOMSL_HASH_H

typedef struct GOOM_HASH_ENTRY GoomHashEntry;
typedef struct GOOM_HASH GoomHash;

typedef union {
    void *ptr;
    int   i;
    float f;
} HashValue;

struct GOOM_HASH_ENTRY {
	char          *key;
  HashValue      value;
	GoomHashEntry *lower;
	GoomHashEntry *upper;
};

struct GOOM_HASH {
	GoomHashEntry *root;
  int number_of_puts;
};

GoomHash *goom_hash_new();
void      goom_hash_free(GoomHash *gh);

void goom_hash_put(GoomHash *gh, const char *key, HashValue value);
HashValue *goom_hash_get(GoomHash *gh, const char *key);

void goom_hash_put_int  (GoomHash *_this, const char *key, int i);
void goom_hash_put_float(GoomHash *_this, const char *key, float f);
void goom_hash_put_ptr  (GoomHash *_this, const char *key, void *ptr);

typedef void (*GH_Func)(GoomHash *caller, const char *key, HashValue *value);

void goom_hash_for_each(GoomHash *_this, GH_Func func);
int goom_hash_number_of_puts(GoomHash *_this);

#endif /* _GOOM_HASH_H */