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/*
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* Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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*
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*/
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// myclientDlg.cpp : implementation file
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//
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#include "stdafx.h"
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#include "myclient.h"
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#include "myclientDlg.h"
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#ifdef _DEBUG
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#define new DEBUG_NEW
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#undef THIS_FILE
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static char THIS_FILE[] = __FILE__;
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#endif
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/////////////////////////////////////////////////////////////////////////////
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// CAboutDlg dialog used for App About
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class CAboutDlg : public CDialog
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{
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public:
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CAboutDlg();
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// Dialog Data
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//{{AFX_DATA(CAboutDlg)
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enum { IDD = IDD_ABOUTBOX };
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//}}AFX_DATA
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// ClassWizard generated virtual function overrides
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//{{AFX_VIRTUAL(CAboutDlg)
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protected:
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virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support
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//}}AFX_VIRTUAL
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// Implementation
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protected:
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//{{AFX_MSG(CAboutDlg)
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//}}AFX_MSG
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DECLARE_MESSAGE_MAP()
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};
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CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
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{
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//{{AFX_DATA_INIT(CAboutDlg)
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//}}AFX_DATA_INIT
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}
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void CAboutDlg::DoDataExchange(CDataExchange* pDX)
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{
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CDialog::DoDataExchange(pDX);
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//{{AFX_DATA_MAP(CAboutDlg)
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//}}AFX_DATA_MAP
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}
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BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
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//{{AFX_MSG_MAP(CAboutDlg)
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// No message handlers
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//}}AFX_MSG_MAP
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END_MESSAGE_MAP()
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/////////////////////////////////////////////////////////////////////////////
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// CMyclientDlg dialog
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CMyclientDlg::CMyclientDlg(CWnd* pParent /*=NULL*/)
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: CDialog(CMyclientDlg::IDD, pParent)
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{
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//{{AFX_DATA_INIT(CMyclientDlg)
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// NOTE: the ClassWizard will add member initialization here
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//}}AFX_DATA_INIT
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m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
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}
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void CMyclientDlg::DoDataExchange(CDataExchange* pDX)
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{
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CDialog::DoDataExchange(pDX);
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//{{AFX_DATA_MAP(CMyclientDlg)
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DDX_Control(pDX, IDC_CHKLISTEN, m_ChkListen);
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DDX_Control(pDX, IDC_PORT, m_Port);
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DDX_Control(pDX, IDC_MACHINE, m_Machine);
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DDX_Control(pDX, IDC_CONNECT, m_Connect);
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DDX_Control(pDX, IDC_SEND, m_Send);
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DDX_Control(pDX, IDC_SENDMSG, m_SendMsg);
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DDX_Control(pDX, IDC_RECVLIST, m_RecvList);
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//}}AFX_DATA_MAP
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}
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BEGIN_MESSAGE_MAP(CMyclientDlg, CDialog)
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//{{AFX_MSG_MAP(CMyclientDlg)
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ON_WM_SYSCOMMAND()
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ON_WM_PAINT()
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ON_WM_QUERYDRAGICON()
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ON_BN_CLICKED(IDC_SEND, OnSend)
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ON_BN_CLICKED(IDC_CONNECT, OnConnect)
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//}}AFX_MSG_MAP
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END_MESSAGE_MAP()
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/////////////////////////////////////////////////////////////////////////////
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// CMyclientDlg message handlers
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BOOL CMyclientDlg::OnInitDialog()
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{
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CDialog::OnInitDialog();
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if (!AfxSocketInit())
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{
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AfxMessageBox(IDP_SOCKETS_INIT_FAILED);
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exit(0);
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}
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// Add "About..." menu item to system menu.
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// IDM_ABOUTBOX must be in the system command range.
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ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
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ASSERT(IDM_ABOUTBOX < 0xF000);
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CMenu* pSysMenu = GetSystemMenu(FALSE);
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if (pSysMenu != NULL)
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{
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CString strAboutMenu;
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strAboutMenu.LoadString(IDS_ABOUTBOX);
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if (!strAboutMenu.IsEmpty())
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{
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pSysMenu->AppendMenu(MF_SEPARATOR);
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pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
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}
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}
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SetIcon(m_hIcon, TRUE); // Set big icon
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SetIcon(m_hIcon, FALSE); // Set small icon
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m_SendMsg.EnableWindow(FALSE);
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m_Send.EnableWindow(FALSE);
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m_Machine.SetWindowText("LON-PHILH01");
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m_Port.SetWindowText("701");
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hThreadHandle = 0;
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return TRUE; // return TRUE unless you set the focus to a control
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}
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void CMyclientDlg::OnSysCommand(UINT nID, LPARAM lParam)
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{
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if ((nID & 0xFFF0) == IDM_ABOUTBOX)
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{
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CAboutDlg dlgAbout;
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dlgAbout.DoModal();
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}
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else
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{
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CDialog::OnSysCommand(nID, lParam);
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}
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}
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// If you add a minimize button to your dialog, you will need the code below
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// to draw the icon. For MFC applications using the document/view model,
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// this is automatically done for you by the framework.
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void CMyclientDlg::OnPaint()
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{
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if (IsIconic())
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{
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CPaintDC dc(this); // device context for painting
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SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);
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// Center icon in client rectangle
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int cxIcon = GetSystemMetrics(SM_CXICON);
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int cyIcon = GetSystemMetrics(SM_CYICON);
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CRect rect;
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GetClientRect(&rect);
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int x = (rect.Width() - cxIcon + 1) / 2;
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int y = (rect.Height() - cyIcon + 1) / 2;
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// Draw the icon
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dc.DrawIcon(x, y, m_hIcon);
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}
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else
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{
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CDialog::OnPaint();
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}
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}
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HCURSOR CMyclientDlg::OnQueryDragIcon()
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{
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return (HCURSOR) m_hIcon;
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}
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void CMyclientDlg::OnSend()
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{
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if (pSocket)
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{
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char szData[256];
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m_SendMsg.GetWindowText(szData, 256);
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if (*szData)
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{
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if (pSocket->Send('X', szData, strlen(szData)) != ITS_OK)
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m_RecvList.AddString("Could not send.");
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}
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}
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}
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void CMyclientDlg::OnConnect()
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{
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bool IsConnected = false;
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pSocket = new CSTATSocket;
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if (pSocket)
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{
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CWaitCursor oWait;
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if (!m_ChkListen.GetCheck())
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{
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// get machine name and port number
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char szMachine[256];
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m_Machine.GetWindowText(szMachine, 251);
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strcat(szMachine, ":");
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m_Port.GetWindowText(szMachine + strlen(szMachine), 4);
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if (pSocket->Connect(szMachine) == ITS_OK)
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{
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IsConnected = true;
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m_RecvList.AddString("Connected.");
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}
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else
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m_RecvList.AddString("Could not connect.");
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}
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else
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{
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int ret = 0;
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char szPort[4];
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m_Port.GetWindowText(szPort, 4);
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if ((ret = pSocket->Listen(szPort)) == ITS_OK)
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{
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m_RecvList.AddString("Listening for connection...");
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IsConnected = true;
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}
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else
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m_RecvList.AddString("Could not connect.");
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}
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if (IsConnected)
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{
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m_SendMsg.EnableWindow(TRUE);
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m_Send.EnableWindow(TRUE);
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m_Connect.EnableWindow(FALSE);
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m_ChkListen.EnableWindow(FALSE);
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m_Machine.EnableWindow(FALSE);
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m_Port.EnableWindow(FALSE);
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GetMessages();
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}
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}
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else
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m_RecvList.AddString("Memory error.");
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}
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// thread entry point
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DWORD WINAPI ThreadProc(LPVOID lpParameter)
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{
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// lpParameter can be a pointer to a class to allow method calls
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CMyclientDlg *pDlg = (CMyclientDlg *)lpParameter;
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char ID = 0;
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unsigned long Length = 0;
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char *pData = NULL;
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char szBuffer[1024];
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while(1)
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{
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if (pDlg->pSocket->Receive(&ID, &pData, &Length) == ITS_OK)
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{
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memset(szBuffer, 0, 1024);
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sprintf(szBuffer, "%c %ld %s", ID, Length, pData);
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pDlg->m_RecvList.AddString(szBuffer);
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pDlg->UpdateWindow();
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}
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Sleep(100);
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}
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return 1;
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}
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void CMyclientDlg::GetMessages()
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{
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DWORD dwThreadID;
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if (!(hThreadHandle = CreateThread( NULL, // security attributes
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0, // stack size
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ThreadProc, // proc to call
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this, // proc parameter
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0, // creation flags
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&dwThreadID))) // thread identifier
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{
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AfxMessageBox("Could not create thread");
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}
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}
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void CMyclientDlg::OnOK()
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{
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if (hThreadHandle)
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TerminateThread(hThreadHandle, -1);
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CDialog::OnOK();
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}
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