boost內存池簡單應用（一）

1.測試環境 vs2010 ,boost1.48,

2.編譯boost，生成靜態庫，方法從網上找。

3.測試對象,pool &object_pool

4,code :

// testBoost.cpp : 定義控制檯應用程序的入口點。
//

#include "stdafx.h"

#include <boost/pool/pool.hpp>
#include <boost/pool/object_pool.hpp>

using namespace boost;

class MyMem
{
public:
	MyMem()
	{
		a = 0;
		b = 0;
	}
	void print()
	{
		printf("%d,%d\n",a,b);
	}
private:
	int a;
	char b;
};

typedef object_pool<MyMem> _pool;

int _tmain(int argc, _TCHAR* argv[])
{

	//pool

	pool<> _basePool(sizeof(MyMem));

	MyMem * p = (MyMem*)_basePool.malloc();

	p = new(p)MyMem();

	p->print();

	_basePool.free(p);

	//object_pool

	_pool mypool;

	void * obj = mypool.malloc();

	MyMem* myMem = new(obj)MyMem();

	myMem->print();

	mypool.free(myMem);

	//

	getchar();

	return 0;
}