62_s1_clientdlg.cpp

send udp packet1

// 62_s1_clientDlg.cpp : implementation file
//

#include "stdafx.h"
#include "62_s1_client.h"
#include "62_s1_clientDlg.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
int flag=0;
/////////////////////////////////////////////////////////////////////////////
// CMy62_s1_clientDlg dialog

CMy62_s1_clientDlg::CMy62_s1_clientDlg(CWnd* pParent /*=NULL*/)
: CDialog(CMy62_s1_clientDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CMy62_s1_clientDlg)
	m_szSend = _T("");
	m_port = 0;
	m_address = _T("10.23.6.14");
	m_time = 0;
	m_delaytime = 100;
	m_endport = 6801;
	m_packetsize = 500;
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	static	flag=1;
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CMy62_s1_clientDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CMy62_s1_clientDlg)
	DDX_Control(pDX, IDC_PROGRESS1, m_CtrlPro);
	DDX_Text(pDX, IDC_EDIT1, m_szSend);
	DDX_Text(pDX, IDC_EDIT3, m_port);
	DDV_MinMaxInt(pDX, m_port, 0, 65535);
	DDX_Text(pDX, IDC_EDIT2, m_address);
	DDV_MaxChars(pDX, m_address, 15);
	DDX_Text(pDX, IDC_EDIT4, m_time);
	DDV_MinMaxInt(pDX, m_time, 0, 65535);
	DDX_Text(pDX, IDC_EDIT5, m_delaytime);
	DDV_MinMaxInt(pDX, m_delaytime, 0, 65535);
	DDX_Text(pDX, IDC_EDIT6, m_endport);
	DDV_MinMaxInt(pDX, m_endport, 0, 65535);
	DDX_Text(pDX, IDC_EDIT7, m_packetsize);
	DDV_MinMaxInt(pDX, m_packetsize, 0, 65535);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CMy62_s1_clientDlg, CDialog)
//{{AFX_MSG_MAP(CMy62_s1_clientDlg)
ON_WM_PAINT()
ON_WM_QUERYDRAGICON()
ON_WM_TIMER()
ON_BN_CLICKED(IDC_Send, OnSend)
ON_BN_CLICKED(IDC_Send2, OnSend2)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMy62_s1_clientDlg message handlers

BOOL CMy62_s1_clientDlg::OnInitDialog()
{
	CDialog::OnInitDialog();
	UpdateData(1);
	
    m_sockSend.Create(m_port,SOCK_DGRAM,NULL);
	m_sockSend.Bind(m_port,m_address);
	SetTimer(1,m_delaytime,NULL);

	propos = 0;
	m_CtrlPro.SetRange(0, 100);
	m_CtrlPro.SetPos(0);
	
	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.

void CMy62_s1_clientDlg::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 CMy62_s1_clientDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}


void CMy62_s1_clientDlg::OnTimer(UINT nIDEvent) 
{
	if( nIDEvent == 1 )
	{
		if(flag%2==1)
		{
			UpdateData(1);
			SetTimer(1,m_delaytime,NULL);
			if(m_time<=0)
			{
				static iIndex=0;
				char szSend[20];
				sprintf(szSend,"%07d",iIndex++);
				int iSend= m_sockSend.SendTo(szSend,m_packetsize,m_endport,m_address,0);
				TRACE("sent %d byte\n",iSend);
				m_szSend=szSend;
				UpdateData(FALSE);
				CDialog::OnTimer(nIDEvent);
			}
			propos ++;
			if( propos % 100 == 0 )
				propos = 0;
			m_CtrlPro.SetPos(propos);
		}		
	}
}


void CMy62_s1_clientDlg::OnSend() 
{
	// TODO: Add your control notification handler code here
	
	UpdateData(1);
	SetTimer(1,m_delaytime,NULL);
    static Index=0;
	char szSend[20];
    sprintf(szSend,"%07d",m_time*(++Index));
	
	//propos = 0;
	//m_CtrlPro.SetPos(0);

	for(int i=0;i<m_time;i++)
	{
	       
		int iSend= m_sockSend.SendTo(szSend,m_packetsize,m_endport,m_address,0);
		TRACE("sent %d byte\n",iSend);
		m_szSend=szSend;
		
	}
	UpdateData(0);
	
}

void CMy62_s1_clientDlg::OnSend2() 
{
	// TODO: Add your control notification handler code here
    UpdateData(1);
	flag+=1;
	
	if(flag%2==1)
	{  
		m_time=0;
		UpdateData(0);
	}
}