myvtm/Framework/sphost/sphostMonitor.cpp

#include "sphostMonitor.h"
#include <iostream>
#include <windows.h>
#include <psapi.h>
#include "tlhelp32.h "
#pragma comment(lib,"psapi.lib")
using namespace std;



void getCurrentMemoryInfo(unsigned long *memorySize)
{
	HANDLE handle = GetCurrentProcess();
	PROCESS_MEMORY_COUNTERS pmc;
	GetProcessMemoryInfo(handle, &pmc, sizeof(pmc));
	*memorySize = pmc.WorkingSetSize;
}

void cleanMemory()
{
	EmptyWorkingSet(GetCurrentProcess());
}

void getHandleNum(unsigned long *handleNum)
{
	GetProcessHandleCount(GetCurrentProcess(), handleNum);
}

unsigned long GetProcessIdFromName(char * name)
{
	PROCESSENTRY32 pe;
	DWORD id = 0;

	HANDLE hSnapshot = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
	pe.dwSize = sizeof(PROCESSENTRY32);
	if (!Process32First(hSnapshot, &pe)) return 0;
	do
	{
		pe.dwSize = sizeof(PROCESSENTRY32);
		if (Process32Next(hSnapshot, &pe) == FALSE) break;
		if (stricmp(pe.szExeFile, name) == 0)
		{
			id = pe.th32ProcessID;
			break;
		}
	} while (TRUE);

	CloseHandle(hSnapshot);
	return id;
}