www.pudn.com > CommSocket.rar > CommSocketDlg.cpp

// CommSocketDlg.cpp : implementation file 
// 
 
#include "stdafx.h" 
#include "CommSocket.h" 
#include "CommSocketDlg.h" 
 
#ifdef _DEBUG 
#define new DEBUG_NEW 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
 
extern CCommSocketApp theApp; 
void CALLBACK Listen(SOCKET s, int ServerPort, const char *ClientIP); 
 
///////////////////////////////////////////////////////////////////////////// 
// 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) 
		// No message handlers 
	//}}AFX_MSG_MAP 
END_MESSAGE_MAP() 
 
///////////////////////////////////////////////////////////////////////////// 
// CCommSocketDlg dialog 
 
CCommSocketDlg::CCommSocketDlg(CWnd* pParent /*=NULL*/) 
	: CDialog(CCommSocketDlg::IDD, pParent) 
{ 
	//{{AFX_DATA_INIT(CCommSocketDlg) 
	m_unEditServerPort = 5050; 
	m_strEditConnIP = _T("10.1.37.170"); 
	m_unEditConnPort = 5050; 
	m_strEditRecvData = _T(""); 
	m_strEditServerData = _T(""); 
	m_strEditSendData = _T("1234567890ABCDEFG"); 
	//}}AFX_DATA_INIT 
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32 
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); 
	m_bServer = FALSE; 
	m_bConnected = FALSE; 
} 
 
void CCommSocketDlg::DoDataExchange(CDataExchange* pDX) 
{ 
	CDialog::DoDataExchange(pDX); 
	//{{AFX_DATA_MAP(CCommSocketDlg) 
	DDX_Text(pDX, IDC_EDIT_SERVERPORT, m_unEditServerPort); 
	DDX_Text(pDX, IDC_EDIT_CONNIP, m_strEditConnIP); 
	DDX_Text(pDX, IDC_EDIT_CONNPORT, m_unEditConnPort); 
	DDX_Text(pDX, IDC_EDIT_RECVDATA, m_strEditRecvData); 
	DDX_Text(pDX, IDC_EDIT_SERVERDATA, m_strEditServerData); 
	DDX_Text(pDX, IDC_EDIT_SENDDATA, m_strEditSendData); 
	//}}AFX_DATA_MAP 
} 
 
BEGIN_MESSAGE_MAP(CCommSocketDlg, CDialog) 
	//{{AFX_MSG_MAP(CCommSocketDlg) 
	ON_WM_SYSCOMMAND() 
	ON_WM_PAINT() 
	ON_WM_QUERYDRAGICON() 
	ON_BN_CLICKED(IDC_BUTTON_START, OnButtonStart) 
	ON_BN_CLICKED(IDC_BUTTON_STOP, OnButtonStop) 
	ON_BN_CLICKED(IDC_BUTTON_CONNECT, OnButtonConnect) 
	ON_BN_CLICKED(IDC_BUTTON_DISCONNECT, OnButtonDisconnect) 
	ON_BN_CLICKED(IDC_BUTTON_SEND, OnButtonSend) 
	//}}AFX_MSG_MAP 
END_MESSAGE_MAP() 
 
///////////////////////////////////////////////////////////////////////////// 
// CCommSocketDlg message handlers 
 
BOOL CCommSocketDlg::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 
	GetDlgItem(IDC_BUTTON_START)->EnableWindow(!m_bServer); 
	GetDlgItem(IDC_BUTTON_STOP)->EnableWindow(m_bServer); 
 
	GetDlgItem(IDC_BUTTON_CONNECT)->EnableWindow(!m_bConnected); 
	GetDlgItem(IDC_BUTTON_DISCONNECT)->EnableWindow(m_bConnected);	 
 
	return TRUE;  // return TRUE  unless you set the focus to a control 
} 
 
void CCommSocketDlg::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 CCommSocketDlg::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 CCommSocketDlg::OnQueryDragIcon() 
{ 
	return (HCURSOR) m_hIcon; 
} 
 
void CCommSocketDlg::OnButtonStart()  
{ 
	// TODO: Add your control notification handler code here 
	UpdateData(TRUE); 
	if(m_wskServer.CreateServer(m_unEditServerPort, SOMAXCONN)) 
	{ 
		m_bServer = m_wskServer.StartServer(Listen); 
	} 
 
	if(!m_bServer) 
	{ 
		CString info; 
		info.Format("启动服务失败：%d", m_wskServer.err); 
		AfxMessageBox(info); 
	} 
 
	GetDlgItem(IDC_BUTTON_START)->EnableWindow(!m_bServer); 
	GetDlgItem(IDC_BUTTON_STOP)->EnableWindow(m_bServer); 
} 
 
void CCommSocketDlg::OnButtonStop()  
{ 
	// TODO: Add your control notification handler code here 
	m_bServer = !m_wskServer.StopServer(); 
	if(m_bServer) 
	{ 
		CString info; 
		info.Format("停止服务失败：%d", m_wskServer.err); 
		AfxMessageBox(info); 
	} 
	GetDlgItem(IDC_BUTTON_START)->EnableWindow(!m_bServer); 
	GetDlgItem(IDC_BUTTON_STOP)->EnableWindow(m_bServer); 
} 
 
void CCommSocketDlg::OnButtonConnect()  
{ 
	// TODO: Add your control notification handler code here 
	 
	UpdateData(TRUE); 
	m_bConnected = m_wskClient.Connection(m_strEditConnIP, m_unEditConnPort); 
	if(!m_bConnected) 
	{ 
		CString info; 
		info.Format("连接失败：%d", m_wskClient.err); 
		AfxMessageBox(info); 
	} 
	GetDlgItem(IDC_BUTTON_CONNECT)->EnableWindow(!m_bConnected); 
	GetDlgItem(IDC_BUTTON_DISCONNECT)->EnableWindow(m_bConnected); 
} 
 
void CCommSocketDlg::OnButtonDisconnect()  
{ 
	// TODO: Add your control notification handler code here 
	m_wskClient.Close(); 
	m_bConnected = FALSE; 
	GetDlgItem(IDC_BUTTON_CONNECT)->EnableWindow(!m_bConnected); 
	GetDlgItem(IDC_BUTTON_DISCONNECT)->EnableWindow(m_bConnected); 
} 
 
 
void CCommSocketDlg::OnButtonSend()  
{ 
	// TODO: Add your control notification handler code here 
    UpdateData(TRUE); 
	int nRet = m_wskClient.SendData(m_strEditSendData, m_strEditSendData.GetLength(), 3); 
	if(nRet <= 0) 
	{ 
		CString info; 
		info.Format("发送失败：%d", m_wskClient.err); 
		AfxMessageBox(info); 
	} 
	else 
	{ 
		TRACE("Begin Read\n"); 
		char buf[256]; 
		int nRet = m_wskClient.ReadData(buf, 255, 3); 
		if(nRet > 0) 
		{ 
			buf[nRet] = 0; 
			m_strEditRecvData.Format("%.255s\r\n", buf); 
			GetDlgItem(IDC_EDIT_RECVDATA)->SetWindowText(m_strEditRecvData); 
		} 
	}	 
} 
 
 
void CALLBACK Listen(SOCKET s, int ServerPort, const char *ClientIP) 
{ 
	CString info; 
	CString strtmp; 
 
	strtmp.Format("连接上%s:%d socket=0x%X\r\n", ClientIP, ServerPort, s); 
	theApp.m_pMainWnd->GetDlgItem(IDC_EDIT_SERVERDATA)->GetWindowText(info); 
	info += strtmp; 
	theApp.m_pMainWnd->GetDlgItem(IDC_EDIT_SERVERDATA)->SetWindowText(info); 
	((CEdit*)(theApp.m_pMainWnd->GetDlgItem(IDC_EDIT_SERVERDATA)))->LineScroll(999999); 
 
	int nRet; 
	char buf[256]; 
	CWSocket wsk; 
	wsk = s; 
 
	while(1) 
	{ 
		info.Empty(); 
		nRet = wsk.ReadData(buf, 250, 60); 
		if(nRet > 0) 
		{ 
			buf[nRet] = 0; 
			TRACE("recv: %s\n", buf); 
			strtmp.Format("s%X recv: %.255s\r\n", s, buf); 
			//theApp.m_pMainWnd->GetDlgItem(IDC_SERVERDATA)->GetWindowText(info); 
			//TRACE("GetWindowText\n"); 
			info += strtmp; 
			//theApp.m_pMainWnd->GetDlgItem(IDC_SERVERDATA)->SetWindowText(info); 
			//TRACE("SetWindowText\n"); 
		} 
		else 
		{ 
			TRACE("recv error: %d\n", nRet); 
			strtmp.Format("s%X recv error: %d\r\n", s, nRet); 
			//theApp.m_pMainWnd->GetDlgItem(IDC_SERVERDATA)->GetWindowText(info); 
			info += strtmp; 
			//theApp.m_pMainWnd->GetDlgItem(IDC_SERVERDATA)->SetWindowText(info); 
			break; 
		} 
		//TRACE("Read finished\n"); 
		//((CEdit*)(theApp.m_pMainWnd->GetDlgItem(IDC_SERVERDATA)))->LineScroll(999999); 
 
		strtmp.Format("%.250s", buf); 
		strtmp.Insert(0, "Re:"); 
		nRet = strtmp.GetLength(); 
		memcpy(buf, strtmp, nRet); 
 
		Sleep(50); 
		//TRACE("Begin Send\n"); 
		nRet = wsk.SendData(buf, nRet, 60);		 
		if(nRet > 0) 
		{ 
			buf[nRet] = 0; 
			TRACE("send: %s\n", buf); 
			strtmp.Format("s%X send: %.255s\r\n", s, buf); 
			//theApp.m_pMainWnd->GetDlgItem(IDC_SERVERDATA)->GetWindowText(info); 
			info += strtmp; 
			//theApp.m_pMainWnd->GetDlgItem(IDC_SERVERDATA)->SetWindowText(info); 
		} 
		else 
		{ 
			TRACE("send error: %d\n", nRet); 
			strtmp.Format("s%X send error: %d\r\n", s, nRet); 
			//theApp.m_pMainWnd->GetDlgItem(IDC_SERVERDATA)->GetWindowText(info); 
			info += strtmp; 
			//theApp.m_pMainWnd->GetDlgItem(IDC_SERVERDATA)->SetWindowText(info); 
			break; 
		} 
 
		theApp.m_pMainWnd->GetDlgItem(IDC_EDIT_SERVERDATA)->GetWindowText(strtmp); 
		info = strtmp + info; 
		theApp.m_pMainWnd->GetDlgItem(IDC_EDIT_SERVERDATA)->SetWindowText(info); 
		((CEdit*)(theApp.m_pMainWnd->GetDlgItem(IDC_EDIT_SERVERDATA)))->LineScroll(999999); 
	} 
 
	wsk.Close(); 
 
	strtmp.Format("断开%s:%d socket=0x%X\r\n", ClientIP, ServerPort, s); 
	theApp.m_pMainWnd->GetDlgItem(IDC_EDIT_SERVERDATA)->GetWindowText(info); 
	info += strtmp; 
	theApp.m_pMainWnd->GetDlgItem(IDC_EDIT_SERVERDATA)->SetWindowText(info); 
	((CEdit*)(theApp.m_pMainWnd->GetDlgItem(IDC_EDIT_SERVERDATA)))->LineScroll(999999); 
}