#ifndef EO_PTR_INDIRECTION_H
#define EO_PTR_INDIRECTION_H

#include "Eo.h"
#include "eo_private.h"

typedef size_t  Eo_Id;

/* Retrieves the pointer to the object from the id */
_Eo *_eo_obj_pointer_get(const Eo_Id obj_id);

/* Allocates an entry for the given object */
Eo_Id _eo_id_allocate(const _Eo *obj);

/* Releases an entry by the object id */
void _eo_id_release(const Eo_Id obj_id);

/* Free all the entries and the tables */
void _eo_free_ids_tables();

/* Macro used to obtain the object pointer and return if fails. */

#ifdef HAVE_EO_ID

#define EO_OBJ_POINTER_RETURN_VAL(obj_id, obj, ret) \
   _Eo *obj; \
   do { \
        obj = _eo_obj_pointer_get((Eo_Id)obj_id); \
        if (!obj) return ret; \
   } while (0)

#define EO_OBJ_POINTER_RETURN(obj_id, obj)   \
   _Eo *obj; \
   do { \
        obj = _eo_obj_pointer_get((Eo_Id)obj_id);   \
        if (!obj) return; \
   } while (0)

#else

#define EO_OBJ_POINTER_RETURN_VAL(obj_id, obj, ret) \
   _Eo *obj; \
   do { \
        obj = _eo_obj_pointer_get(obj_id); \
        EO_MAGIC_RETURN_VAL(obj, EO_EINA_MAGIC, ret);  \
   } while (0)

#define EO_OBJ_POINTER_RETURN(obj_id, obj)   \
   _Eo *obj; \
   do { \
        obj = _eo_obj_pointer_get(obj_id);   \
        EO_MAGIC_RETURN(obj, EO_EINA_MAGIC);  \
   } while (0)

#endif

#ifdef EFL_DEBUG
void _eo_print();
#endif

#endif