hashmap.h

Go to the documentation of this file.

 
#ifndef __HASHMAP_H__
#define __HASHMAP_H__
 
#include <aurora.h>
 
typedef unsigned int(*hashmap_hash_t)(const void* key);
typedef int(*hashmap_comp_t)(const void *a, const void* b);
typedef void(*hashmap_free_t)(void*);
typedef void*(*hashmap_dupe_t)(const void*);
 
typedef struct hashmap_entry {
    char* key;
    void* value;
    struct hashmap_entry* next;
}hashmap_entry_t;
 
 
typedef struct hashmap {
    hashmap_hash_t hash_func;
    hashmap_comp_t hash_comp;
    hashmap_dupe_t hash_key_dup;
    hashmap_free_t hash_key_free;
    hashmap_free_t hash_val_free;
    size_t size;
    hashmap_entry_t ** entries;
}hashmap_t;
 
/*
*AuHashmapCreate -- create a new hashmap
* @param size -- size of the hashmap
*/
AU_EXTERN AU_EXPORT hashmap_t* AuHashmapCreate(int size);
AU_EXTERN AU_EXPORT hashmap_t* AuHashmapCreateInt(int size);
AU_EXTERN AU_EXPORT void* AuHashmapSet(hashmap_t* map, const void* key, void* value);
AU_EXTERN AU_EXPORT void* AuHashmapGet(hashmap_t* map, const void* key);
AU_EXTERN AU_EXPORT void* AuHashmapRemove(hashmap_t* map, const void* key);
AU_EXTERN AU_EXPORT int AuHashmapHas(hashmap_t* map, const void* key);
AU_EXTERN AU_EXPORT void AuHashmapFree(hashmap_t *map);
AU_EXTERN AU_EXPORT int AuHashmapIsEmpty(hashmap_t* map);
 
#endif