C++博客-chinaspx-文章分类-Memoryhttp://www.cppblog.com/chinaspx/category/13442.htmlzh-cnFri, 02 Apr 2010 05:06:19 GMTFri, 02 Apr 2010 05:06:19 GMT60memory managehttp://www.cppblog.com/chinaspx/articles/111395.htmlchinaspxchinaspxFri, 02 Apr 2010 03:48:00 GMThttp://www.cppblog.com/chinaspx/articles/111395.htmlhttp://www.cppblog.com/chinaspx/comments/111395.htmlhttp://www.cppblog.com/chinaspx/articles/111395.html#Feedback0http://www.cppblog.com/chinaspx/comments/commentRss/111395.htmlhttp://www.cppblog.com/chinaspx/services/trackbacks/111395.html 1#ifdef _DEBUG
 2
 3#include <crtdbg.h>
 4
 5// Overload operator new
 6inline void * __cdecl operator new(size_t nSize, const char * lpszFileName, int nLine)
 7{
 8    static bool bFirst = true;
 9    if ( bFirst )
10    {
11        int nFlag = _CrtSetDbgFlag(_CRTDBG_REPORT_FLAG);
12        nFlag |= _CRTDBG_LEAK_CHECK_DF;
13        _CrtSetDbgFlag(nFlag);
14        bFirst = false;
15    }
16
17    return ::operator new(nSize, _NORMAL_BLOCK, lpszFileName, nLine);
18};
19
20#define DEBUG_NEW new(__FILE__, __LINE__)
21#define new DEBUG_NEW
22
23
24#endif  // #ifdef _DEBUG

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