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IOCPMemPool.h
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IOCPMemPool.h
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#ifndef _IOCPMEMPOOL_H_
#define _IOCPMEMPOOL_H_
/*
A Simple IOCP Class
Author:201724
Email:[email protected]
*/
#include <list>
template <class T>
class IOCPMemPool
{
private:
std::list <T*> m_vObjectPool; //使用std::list,增加内存使用率
ULONG m_dwAllocateCount;
public:
IOCPMemPool()
{
m_dwAllocateCount = 50;
GetNewBufferArray();
}
virtual ~IOCPMemPool()
{
DeleteAll();
}
VOID DeleteAll()
{
std::list <T*>::iterator iter;
iter = m_vObjectPool.begin();
while(iter != m_vObjectPool.end())
{
delete *iter;
iter = m_vObjectPool.erase(iter);
}
}
VOID SetAllocateCount(ULONG dwCount)
{
m_dwAllocateCount = dwCount;
GetNewBufferArray();
}
VOID GetNewBufferArray()
{
if(m_vObjectPool.size() < m_dwAllocateCount)
{
for(ULONG i=0;i<m_dwAllocateCount;i++)
{
T* object = new T();
m_vObjectPool.push_back(object);
}
}
}
T* Alloc()
{
T* object = NULL;
if(m_vObjectPool.empty())
{
GetNewBufferArray();
}
object = m_vObjectPool.front();
m_vObjectPool.pop_front();
return object;
}
VOID Free(T* object)
{
m_vObjectPool.push_back(object);
}
};
#endif