58 lines
709 B
C++
58 lines
709 B
C++
#ifndef __OBJECTPOOL_H__
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#define __OBJECTPOOL_H__
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//#define MAX_POOLEDOBJECT 32
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#include <vector>
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template<class T>
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class ObjectPool
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{
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protected:
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std::vector<T*> stack;
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int m_nMaxPooled;
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public:
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ObjectPool(int nMaxPooled = 64) : m_nMaxPooled(nMaxPooled)
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{
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}
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~ObjectPool()
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{
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std::vector<T*>::iterator iter = stack.begin();
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while(iter != stack.end() )
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{
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delete *iter;
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}
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stack.clear();
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}
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T* alloc()
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{
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if(stack.size() )
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{
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T* ret = stack.back();
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stack.pop_back();
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return ret;
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}
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else
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{
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return new T;
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}
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}
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void release(T* ptr)
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{
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if(stack.size() > m_nMaxPooled)
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{
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delete ptr;
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}
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else
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{
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stack.push_back(ptr);
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}
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}
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};
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#endif //__OBJECTPOOL_H__
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