增加当前进程内存使用量获取类，用于内存控制时使用

huagao/Device/GetMemoryUsage.cpp

@@ -0,0 +1,14 @@
+#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;
+}

huagao/Device/GetMemoryUsage.h

@@ -0,0 +1,7 @@
+#pragma once
+class GetMemoryUsage
+{
+public:
+	static int CurrentProcessMemoryInfo();
+};
+