src/server/ucx/mempool.h

Sat, 29 Dec 2012 18:08:23 +0100

author
Olaf Wintermann <olaf.wintermann@gmail.com>
date
Sat, 29 Dec 2012 18:08:23 +0100
changeset 38
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parent 36
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child 71
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permissions
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1 /*
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2 *
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3 */
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4
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5 #ifndef MPOOL_H
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6 #define MPOOL_H
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8 #include <stddef.h>
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9 #include "allocator.h"
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11 #ifdef __cplusplus
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12 extern "C" {
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13 #endif
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15 typedef void(*ucx_destructor)(void*);
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17 typedef struct {
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18 void **data;
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19 size_t ndata;
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20 size_t size;
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21 } UcxMempool;
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23 #define UCX_ALLOCATOR_MEMPOOL(pool) {pool, \
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24 (ucx_allocator_malloc) ucx_mempool_malloc, \
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25 (ucx_allocator_calloc) ucx_mempool_calloc, \
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26 (ucx_allocator_realloc) ucx_mempool_realloc}
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28 #define ucx_mempool_new_default() ucx_mempool_new(16)
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29 UcxMempool *ucx_mempool_new(size_t n);
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30 int ucx_mempool_chcap(UcxMempool *pool, size_t newcap);
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32 void *ucx_mempool_malloc(UcxMempool *pool, size_t n);
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33 void *ucx_mempool_calloc(UcxMempool *pool, size_t nelem, size_t elsize);
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34 void *ucx_mempool_realloc(UcxMempool *pool, void *ptr, size_t n);
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36 void ucx_mempool_free(UcxMempool *pool);
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38 void ucx_mempool_set_destr(void *ptr, ucx_destructor func);
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39 void ucx_mempool_reg_destr(UcxMempool *pool, void *ptr, ucx_destructor destr);
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42 #ifdef __cplusplus
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43 }
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44 #endif
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46 #endif /* MPOOL_H */
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