#ifndef __CKCAPI_UTIL_H__
#define __CKCAPI_UTIL_H__

#include <stdlib.h>

/* --------------------------------------------------------------------------------
 * WINDOWS
 */

CK_RV		ckcapi_util_win_to_cryptoki_err			(DWORD werr);


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

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

#define ckcapi_util_array_append(a,v) \
	ckcapi_util_array_append_vals(a, &(v), 1)
#define ckcapi_util_array_index(a,t,i) \
	(((t*) (a)->data) [(i)])

Array*		ckcapi_util_array_new			(int zero_terminated, int zero, 
											 size_t element_size);
	
Array*		ckcapi_util_array_sized_new		(int zero_terminated, int zero, 
											 size_t element_size, size_t reserved_size);

void*		ckcapi_util_array_free			(Array* array, int free_segment);

int			ckcapi_util_array_append_vals	(Array* array, const void* data,
											 size_t num);

void		ckcapi_util_array_remove_index	(Array* array, unsigned int index);

void		ckcapi_util_array_remove_range   (Array* array, unsigned int index, 
											  size_t count);

#endif /* __CKCAPI_UTIL_H__ */