#ifndef __CKCAPI_UTIL_H__
#define __CKCAPI_UTIL_H__

#include <stdlib.h>

/* --------------------------------------------------------------------------------
 * ARRAYS
 */

typedef struct _Array
{
	void* data;
	size_t len;
} 
CkCapiArray;

#define ckcapi_array_append(a,v) \
	ckcapi_array_append_vals(a, &(v), 1)
#define ckcapi_array_index(a,t,i) \
	(((t*) (a)->data) [(i)])

CkCapiArray*		ckcapi_array_new			(int zero_terminated, int zero, 
											 size_t element_size);
	
CkCapiArray*		ckcapi_array_sized_new		(int zero_terminated, int zero, 
											 size_t element_size, size_t reserved_size);

void*		ckcapi_array_free			(CkCapiArray* array, int free_segment);

int			ckcapi_array_append_vals	(CkCapiArray* array, const void* data,
											 size_t num);

void		ckcapi_array_remove_index	(CkCapiArray* array, unsigned int index);

void		ckcapi_array_remove_range   (CkCapiArray* array, unsigned int index, 
											  size_t count);


/* --------------------------------------------------------------------------------
 * HASHTABLE
 */

struct _CkCapiHash;
typedef struct _CkCapiHash CkCapiHash;

typedef void (*CkCapiHashDestroy)(void* val);

CkCapiHash* ckcapi_hash_new();
void ckcapi_hash_free(CkCapiHash* ht, CkCapiHashDestroy destroy_func);
size_t ckcapi_hash_count(CkCapiHash* ht);
void* ckcapi_hash_get(CkCapiHash* ht, const void* key, size_t klen);
int ckcapi_hash_set(CkCapiHash* ht, const void* key, size_t klen, void* val);
void* ckcapi_hash_rem(CkCapiHash* ht, const void* key, size_t klen);

#endif /* __CKCAPI_UTIL_H__ */