#ifndef TC_CHUNK_POOL_H
#define TC_CHUNK_POOL_H

#include <utility/utility.h>
#include <chunk.h>

typedef struct  tc_chunk_pool           tc_chunk_pool_s;
typedef struct  tc_chunk_pool_entry     tc_chunk_pool_entry_s;

struct tc_chunk_pool_entry
{
    tc_chunk_pool_entry_s      *next;
    tc_chunk_pool_entry_s      *previous;
    
    tc_chunk_s                  chunk;
};

struct tc_chunk_pool
{
    u32_t                       capacity;
    u32_t                       used_entries;
    tc_chunk_pool_entry_s      *entries;
    tc_chunk_pool_entry_s      *first_free;
    
    tc_chunk_pool_s            *continuation;
};

void                tc_cleanup_chunk_pool                   ();
void                tc_init_chunk_pool                      (u32_t capacity);
tc_chunk_s *        tc_allocate_chunk                       ();
void                tc_deallocate_chunk                     (tc_chunk_s *chunk);

#endif // TC_CHUNK_POOL_H