mpool.h

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#pragma once
 
typedef struct MemPool_ {
  struct pool * master_pool;
  struct pool **pools;
  size_t *      sizes;
  size_t        sz;
} * MemPool;
 
ANN struct pool *new_pool(const uint32_t elementSize);
ANN struct pool *mp_ini(MemPool p, const uint32_t elementSize);
ANN void         mp_end(struct pool *);
ANEW ANN void *_mp_calloc2(struct pool *, const bool) __attribute__((hot));
ANEW ANN void *_mp_calloc(MemPool, const m_uint) __attribute__((hot));
ANEW ANN void *_mp_malloc(MemPool, const m_uint) __attribute__((hot));
ANN void       _mp_free(MemPool, const m_uint, void *);
ANN void       _mp_free2(struct pool *, void *);
 
void *mp_realloc(MemPool mp, void *ptr, const m_uint curr, const m_uint next);
#define mp_malloc(p, name)  _mp_malloc(p, sizeof(struct name##_))
#define mp_calloc(p, name)  _mp_calloc(p, sizeof(struct name##_))
#define mp_free(p, name, a) _mp_free(p, sizeof(struct name##_), (a))
#define mp_free2(p, sz, a)  _mp_free(p, sz, (a))
#define mp_calloc2(p, sz)   _mp_calloc(p, sz)
#define mp_malloc2(p, sz)   _mp_calloc(p, sz)
 
MemPool mempool_ini(const size_t sz);
void    mempool_end(MemPool mp);