testsock_svrdlg.cpp

网络延时测试程序服务器

// TestSock_SvrDlg.cpp : implementation file
//

#include "stdafx.h"
#include "TestSock_Svr.h"
#include "TestSock_SvrDlg.h"

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



CString CLIENT_IP="210.72.135.66";
UINT CLIENT_PORT=8888;     


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

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

// 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)
		// No message handlers
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CTestSock_SvrDlg dialog

CTestSock_SvrDlg::CTestSock_SvrDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CTestSock_SvrDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CTestSock_SvrDlg)
	m_sShowText = _T("");
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
	m_SocketSvr=NULL;
	Source_IP="";
	Source_PORT=0;
}

void CTestSock_SvrDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CTestSock_SvrDlg)
	DDX_Text(pDX, IDC_SHOWTEXT, m_sShowText);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CTestSock_SvrDlg, CDialog)
	//{{AFX_MSG_MAP(CTestSock_SvrDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CTestSock_SvrDlg message handlers

BOOL CTestSock_SvrDlg::OnInitDialog()
{
	CDialog::OnInitDialog();

	// Add "About..." menu item to system menu.

	// IDM_ABOUTBOX must be in the system command range.
	ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
	ASSERT(IDM_ABOUTBOX < 0xF000);

	CMenu* pSysMenu = GetSystemMenu(FALSE);
	if (pSysMenu != NULL)
	{
		CString strAboutMenu;
		strAboutMenu.LoadString(IDS_ABOUTBOX);
		if (!strAboutMenu.IsEmpty())
		{
			pSysMenu->AppendMenu(MF_SEPARATOR);
			pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
		}
	}

	// Set the icon for this dialog.  The framework does this automatically
	//  when the application's main window is not a dialog
	SetIcon(m_hIcon, TRUE);			// Set big icon
	SetIcon(m_hIcon, FALSE);		// Set small icon
	
	// TODO: Add extra initialization here
	m_SocketSvr=new CMySocket(this);
	if (m_SocketSvr!=NULL)
	{
		if (m_SocketSvr->Create(6666,SOCK_DGRAM))
		{
			GetDlgItem(IDC_SHOWTEXT)->SetWindowText("服务器套接字初始化成功!\r\n");
			//m_bInit=TRUE;
		}
		else
		{
			GetDlgItem(IDC_SHOWTEXT)->SetWindowText("Create函数调用错误!\r\n");
		}
	}
	else
	{
		GetDlgItem(IDC_SHOWTEXT)->SetWindowText("创建套接字对象错误!\r\n");
	}

	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CTestSock_SvrDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
	if ((nID & 0xFFF0) == IDM_ABOUTBOX)
	{
		CAboutDlg dlgAbout;
		dlgAbout.DoModal();
	}
	else
	{
		CDialog::OnSysCommand(nID, lParam);
	}
}

// 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.

void CTestSock_SvrDlg::OnPaint() 
{
	if (IsIconic())
	{
		CPaintDC dc(this); // device context for painting

		SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);

		// Center icon in client rectangle
		int cxIcon = GetSystemMetrics(SM_CXICON);
		int cyIcon = GetSystemMetrics(SM_CYICON);
		CRect rect;
		GetClientRect(&rect);
		int x = (rect.Width() - cxIcon + 1) / 2;
		int y = (rect.Height() - cyIcon + 1) / 2;

		// Draw the icon
		dc.DrawIcon(x, y, m_hIcon);
	}
	else
	{
		CDialog::OnPaint();
	}
}

// The system calls this to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR CTestSock_SvrDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CTestSock_SvrDlg::ProcessPendingRead(CMySocket* pSocket)
{
	DWORD m_dClntSendTime;
	pSocket->ReceiveFrom(&m_dClntSendTime,4,Source_IP,Source_PORT);
	DWORD m_dReceiveTime=timeGetTime();
	m_SocketSvr->SendTo(&m_dClntSendTime,4,CLIENT_PORT,CLIENT_IP);
	CString m_sSendTime,m_sReceiveTime;
	m_sSendTime.Format("%d",m_dClntSendTime);
	m_sReceiveTime.Format("%d",m_dReceiveTime);
	CEdit* output=NULL;
	m_sSendTime=m_sSendTime+" "+m_sReceiveTime+"\r\n";
	m_sShowText+=m_sSendTime;
	output=(CEdit*)GetDlgItem(IDC_SHOWTEXT);
	output->SetWindowText(m_sShowText);
	output->LineScroll(output->GetLineCount());
}