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leaks.cpp
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leaks.cpp
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#include "leaks.h"
#include <string.h>
#ifdef _DEBUG
ALLOC_INFO *g_LeakList;
void AddTrack (unsigned int addr, unsigned int asize, const char *fname, unsigned int lnum)
{
ALLOC_INFO *info;
info = (ALLOC_INFO *)malloc(sizeof(ALLOC_INFO));
info->address = addr;
info->line = lnum;
info->size = asize;
info->pNext = g_LeakList;
g_LeakList = info;
strncpy(info->file, fname, _MAX_PATH - 1);
}
void RemoveTrack (unsigned int addr)
{
ALLOC_INFO *pLastItem = 0;
ALLOC_INFO *pCurrItem = g_LeakList;
while (pCurrItem)
{
if (pCurrItem->address == addr)
{
if (pLastItem)
{
pLastItem->pNext = pCurrItem->pNext;
}
else
{
g_LeakList = pCurrItem->pNext;
}
free(pCurrItem);
break;
}
else
{
pLastItem = pCurrItem;
pCurrItem = pCurrItem->pNext;
}
}
}
#ifdef _WIN32
#include <windows.h>
#include "leaks.h"
#include <stdio.h>
void DumpUnfreed ()
{
DWORD totalSize = 0;
char buf[1024];
if (!g_LeakList)
{
return;
}
ALLOC_INFO *pCurrItem = g_LeakList;
while (pCurrItem)
{
sprintf(buf, "%s(%d): ADDRESS %d\t%d unfreed\n", pCurrItem->file, pCurrItem->line, pCurrItem->address, pCurrItem->size);
OutputDebugStringA(buf);
totalSize += pCurrItem->size;
pCurrItem = pCurrItem->pNext;
}
sprintf(buf, "-----------------------------------------------------------\n");
OutputDebugStringA(buf);
sprintf(buf, "Total Unfreed: %d bytes\n", totalSize);
OutputDebugStringA(buf);
};
#endif
#endif