twain3.0/huagao/Device/GetMemoryUsage.cpp

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#include "GetMemoryUsage.h"
#include <windows.h>
#include <Psapi.h>
int GetMemoryUsage::CurrentProcessMemoryInfo()
{
HANDLE handle = GetCurrentProcess();
PROCESS_MEMORY_COUNTERS_EX pmc = { 0 };
int a = sizeof(pmc);
if (!GetProcessMemoryInfo(handle, (PROCESS_MEMORY_COUNTERS*)&pmc, sizeof(pmc)))
return -1;
else
return pmc.PeakPagefileUsage / 1024 / 1024;
}