www.pudn.com > OSDemo.rar > YemianDlg1.cpp

// YemianDlg1.cpp : implementation file 
// 
 
#include "stdafx.h" 
#include "OSDemo.h" 
#include "YemianDlg1.h" 
 
#include  
#ifdef _DEBUG 
#define new DEBUG_NEW 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
 
///////////////////////////////////////////////////////////////////////////// 
// CYemianDlg dialog 
 
CYemianDlg::CYemianDlg(CWnd* pParent /*=NULL*/) 
	: CDialog(CYemianDlg::IDD, pParent) 
{ 
	//{{AFX_DATA_INIT(CYemianDlg) 
	m_memory = 0; 
	m_total = 0; 
	m_random = _T(""); 
	m_change = 0; 
	m_absent = 0; 
	m_changef = 0.0; 
	m_absentf = 0.0; 
	//}}AFX_DATA_INIT 
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); 
} 
 
void CYemianDlg::DoDataExchange(CDataExchange* pDX) 
{ 
	CDialog::DoDataExchange(pDX); 
	//{{AFX_DATA_MAP(CYemianDlg) 
	DDX_Control(pDX, IDC_LIST1, m_list); 
	DDX_Text(pDX, IDC_EDIT1, m_memory); 
	DDX_Text(pDX, IDC_EDIT2, m_total); 
	DDX_Text(pDX, IDC_EDIT3, m_random); 
	DDX_Text(pDX, IDC_EDIT4, m_change); 
	DDX_Text(pDX, IDC_EDIT6, m_absent); 
	DDX_Text(pDX, IDC_EDIT5, m_changef); 
	DDX_Text(pDX, IDC_EDIT7, m_absentf); 
	//}}AFX_DATA_MAP 
} 
 
BEGIN_MESSAGE_MAP(CYemianDlg, CDialog) 
	//{{AFX_MSG_MAP(CYemianDlg) 
 
	ON_BN_CLICKED(IDC_BUTTON1, OnFIFO) 
	ON_BN_CLICKED(IDC_BUTTON2, OnLRU) 
	//}}AFX_MSG_MAP 
END_MESSAGE_MAP() 
 
///////////////////////////////////////////////////////////////////////////// 
// CYemianDlg message handlers 
 
BOOL CYemianDlg::OnInitDialog() 
{ 
	CDialog::OnInitDialog(); 
 
 
	 
	// TODO: Add extra initialization here 
	 
	return TRUE;  // return TRUE  unless you set the focus to a control 
} 
 
 
 
// If you add a minimize button to your dialog, you will need the code below 
//  to draw the icon.  For MFC applications using the document/view model, 
//  this is automatically done for you by the framework. 
 
 
 
 
 
 
 
//先进先出页面置换算法 
void CYemianDlg::OnFIFO()  
{ 
	UpdateData(1); 
	CArray myt;//存放随机生成的所有页面号的数组 
	CArray mym;//存放物理块中现有的页面号 
	int m=0; 
	int	as=0;//置换页面计数 
	bool x;  //页面是否需要置换 
	CString str1=""; 
	CString str2=""; 
	myt.SetSize(m_total,-1); 
	mym.SetSize(m_memory,-1); 
	if(m_memory myt; 
	CArray mym; 
	CArray myb; 
	int m=0,a; 
	int as=0;  //置换页面计数 
	bool x;	 
	CString str1=""; 
	CString str2=""; 
	myt.SetSize(m_total,-1); 
	mym.SetSize(m_memory,-1); 
	myb.SetSize(m_memory,-1); 
	if(m_memory