jcb.cpp

本程序使用VC++6.0主要完成操作系统的作业调度包括时间片轮转法,先进现出算法

// JCB.cpp : Defines the class behaviors for the application.
//

#include "stdafx.h"
#include "JCB.h"

#include "MainFrm.h"
#include "JCBDoc.h"
#include "JCBView.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

extern Tjcb Tjobs[];
/////////////////////////////////////////////////////////////////////////////
// CJCBApp

BEGIN_MESSAGE_MAP(CJCBApp, CWinApp)
	//{{AFX_MSG_MAP(CJCBApp)
	ON_COMMAND(ID_APP_ABOUT, OnAppAbout)
		// NOTE - the ClassWizard will add and remove mapping macros here.
		//    DO NOT EDIT what you see in these blocks of generated code!
	//}}AFX_MSG_MAP
	// Standard file based document commands
	ON_COMMAND(ID_FILE_NEW, CWinApp::OnFileNew)
	ON_COMMAND(ID_FILE_OPEN, CWinApp::OnFileOpen)
	// Standard print setup command
	ON_COMMAND(ID_FILE_PRINT_SETUP, CWinApp::OnFilePrintSetup)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CJCBApp construction

CJCBApp::CJCBApp()
{
	// TODO: add construction code here,
	// Place all significant initialization in InitInstance
}

/////////////////////////////////////////////////////////////////////////////
// The one and only CJCBApp object

//	全局变量  不可用static
CJCBApp theApp;
int StartTime;
int Jobs;
TJCB Tjobs[256];
int Queue[256];
int Stack[256];
int rTime;
int RunTime;

/////////////////////////////////////////////////////////////////////////////
// CJCBApp initialization

BOOL CJCBApp::InitInstance()
{
	AfxEnableControlContainer();

	// Standard initialization
	// If you are not using these features and wish to reduce the size
	//  of your final executable, you should remove from the following
	//  the specific initialization routines you do not need.

#ifdef _AFXDLL
	Enable3dControls();			// Call this when using MFC in a shared DLL
#else
	Enable3dControlsStatic();	// Call this when linking to MFC statically
#endif

	// Change the registry key under which our settings are stored.
	// TODO: You should modify this string to be something appropriate
	// such as the name of your company or organization.
	SetRegistryKey(_T("Local AppWizard-Generated Applications"));

	LoadStdProfileSettings();  // Load standard INI file options (including MRU)

	// Register the application's document templates.  Document templates
	//  serve as the connection between documents, frame windows and views.

	CSingleDocTemplate* pDocTemplate;
	pDocTemplate = new CSingleDocTemplate(
		IDR_MAINFRAME,
		RUNTIME_CLASS(CJCBDoc),
		RUNTIME_CLASS(CMainFrame),       // main SDI frame window
		RUNTIME_CLASS(CJCBView));
	AddDocTemplate(pDocTemplate);

	// Parse command line for standard shell commands, DDE, file open
	CCommandLineInfo cmdInfo;
	ParseCommandLine(cmdInfo);

	// Dispatch commands specified on the command line
	if (!ProcessShellCommand(cmdInfo))
		return FALSE;
	m_pMainWnd->SetWindowText(_T("作业调度演示"));
	
	// The one and only window has been initialized, so show and update it.
	m_pMainWnd->ShowWindow(SW_SHOW);
	m_pMainWnd->UpdateWindow();

	//	User Init

	int i=2;
	switch (i)
	{
	case 1:

	Tjobs[0].InputTime = 600;
	Tjobs[0].ReqTime = 40;
	Tjobs[0].NO=1;
	Tjobs[0].ReqMEM = 25;
	Tjobs[0].ReqPrinter = 3;
	Tjobs[0].ColorRGB = 0x00FFFF20;

	Tjobs[1].InputTime = 610;
	Tjobs[1].ReqTime = 30;
	Tjobs[1].NO=2;
	Tjobs[1].ReqMEM = 80;
	Tjobs[1].ReqPrinter = 2;
	Tjobs[1].ColorRGB = 0x00FF4000;

	Tjobs[2].InputTime = 615;
	Tjobs[2].ReqTime = 20;
	Tjobs[2].NO=3;
	Tjobs[2].ReqMEM = 50;
	Tjobs[2].ReqPrinter = 3;
	Tjobs[2].ColorRGB = 0x0000FF7F;

	Tjobs[3].InputTime = 635;
	Tjobs[3].ReqTime = 10;
	Tjobs[3].NO=4;
	Tjobs[3].ReqMEM = 10;
	Tjobs[3].ReqPrinter = 2;
	Tjobs[3].ColorRGB = 0x0000FF00;
	Jobs=4;
	break;
	case 2:
	Tjobs[0].InputTime=600;
	Tjobs[0].ReqTime=25;
	Tjobs[0].NO=1;
	Tjobs[0].ReqMEM =15;
	Tjobs[0].ReqPrinter = 2;
	Tjobs[0].ColorRGB=0x00FFFF20;

	Tjobs[1].InputTime=620;
	Tjobs[1].ReqTime=30;
	Tjobs[1].NO=2;
	Tjobs[1].ReqMEM = 60;
	Tjobs[1].ReqPrinter = 1;
	Tjobs[1].ColorRGB=0x00FF4000;

	Tjobs[2].InputTime=630;
	Tjobs[2].ReqTime=10;
	Tjobs[2].NO=3;
	Tjobs[2].ReqMEM =50;
	Tjobs[2].ReqPrinter = 3;
	Tjobs[2].ColorRGB=0x0000FF7F;

	Tjobs[3].InputTime=635;
	Tjobs[3].ReqTime=20;
	Tjobs[3].NO=4;
	Tjobs[3].ReqMEM =10;
	Tjobs[3].ReqPrinter = 2;
	Tjobs[3].ColorRGB=0x0000FF00;

	Tjobs[4].InputTime=640;
	Tjobs[4].ReqTime=15;
	Tjobs[4].NO=5;
	Tjobs[4].ReqMEM =30;
	Tjobs[4].ReqPrinter = 2;
	Tjobs[4].ColorRGB=0x00108080;
	Jobs=5;
	break;
	}

	return TRUE;
}


/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About

class CAboutDlg : public CDialog
{
public:
	CAboutDlg();

// Dialog Data
	//{{AFX_DATA(CAboutDlg)
	enum { IDD = IDD_ABOUTBOX };
	//}}AFX_DATA

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CAboutDlg)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:
	//{{AFX_MSG(CAboutDlg)
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
	//{{AFX_DATA_INIT(CAboutDlg)
	//}}AFX_DATA_INIT
}

void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CAboutDlg)
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
	//{{AFX_MSG_MAP(CAboutDlg)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

// App command to run the dialog
void CJCBApp::OnAppAbout()
{
	CAboutDlg aboutDlg;
	aboutDlg.DoModal();
}

/////////////////////////////////////////////////////////////////////////////
// CJCBApp message handlers