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#ifndef ASYNC_DNS_MEMPOOL_H
#define ASYNC_DNS_MEMPOOL_H
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#undef free
#undef calloc
#undef strdup
class AsyncDNSMemPool
{
private:
struct PoolChunk {
void * pool;
size_t pos;
size_t size;
PoolChunk(size_t _size);
~PoolChunk();
};
PoolChunk ** chunks;
size_t chunksCount;
size_t defaultSize;
size_t poolUsage;
size_t poolUsageCounter;
void addNewChunk(size_t size);
public:
AsyncDNSMemPool(size_t _defaultSize = 4096);
virtual ~AsyncDNSMemPool();
int initialize();
void free();
void * alloc(size_t size);
void * calloc(size_t size);
char * strdup(const char *str);
};
#endif
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