#ifndef RR_POOL_PROVIDER_H
#define RR_POOL_PROVIDER_H

#include <librr/types.h>
#include <librr/alloc/generic.h>

typedef struct rr_pool_unit_header rr_pool_unit_header_s;
typedef struct rr_pool rr_pool_s;

struct rr_pool_unit_header
{
    rr_pool_unit_header_s *next;
};

struct rr_pool
{
    usz_t capacity;
    usz_t item_size;
    rr_pool_unit_header_s *first_free;
    void *allocation;
    rr_generic_allocator_s *allocator;
};

rr_generic_pool_s rr_new_dynamic_pool(rr_generic_allocator_s *allocator, usz_t unit_size, usz_t capacity);
rr_generic_pool_s rr_new_static_pool(rr_generic_allocator_s *allocator, usz_t unit_size, usz_t capacity);
void rr_destruct_pool(rr_generic_pool_s *pool);

void * rr_pool_alloc_slot(rr_generic_pool_s *pool);
void rr_pool_free_slot(rr_generic_pool_s *pool, void *block);

#endif // RR_POOL_PROVIDER_H