server.cpp

一个类似QQ的聊天程序

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

#include "stdafx.h"
#include "Server.h"

#include "MainFrm.h"
#include "ServerDoc.h"
#include "ServerView.h"

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

/////////////////////////////////////////////////////////////////////////////
// CServerApp

BEGIN_MESSAGE_MAP(CServerApp, CWinApp)
	//{{AFX_MSG_MAP(CServerApp)
	ON_COMMAND(ID_APP_ABOUT, OnAppAbout)
	//}}AFX_MSG_MAP
	// Standard file based document commands
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CServerApp construction

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

/////////////////////////////////////////////////////////////////////////////
// The one and only CServerApp object

CServerApp theApp;

/////////////////////////////////////////////////////////////////////////////
// CServerApp initialization

BOOL CServerApp::InitInstance()
{
	// START CUSTOM CODE: Server Code
	if (WSAStartup(WINSOCK_VERSION, &wsaData))
		{
			MessageBeep(MB_ICONSTOP);
			MessageBox(NULL,"Winsock could not be initialized!", AfxGetAppName(), MB_OK|MB_ICONSTOP);
	    WSACleanup();
	    return(FALSE);
	  }                                                               
	// END MODIFICATIONS: Server Code

	// 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.
	// 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(CServerDoc),
		RUNTIME_CLASS(CMainFrame),       // main SDI frame window
		RUNTIME_CLASS(CServerView));
	AddDocTemplate(pDocTemplate);
	HICON m_hicon=AfxGetApp()->LoadIcon(IDR_MAINFRAME);

	// 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;

	// The one and only window has been initialized, so show and update it.
	m_pMainWnd->ShowWindow(SW_SHOW);
	m_pMainWnd->UpdateWindow();

	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)
		// No message handlers
	//}}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()

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

/////////////////////////////////////////////////////////////////////////////
// CServerApp commands

// START CUSTOM CODE: Server Code
BOOL CServerApp::ExitInstance()      
	{
		int iErrorCode;
		
		if ((iErrorCode = WSACleanup()))
			{
				wsprintf(chMsgBuffer, "Winsock error %d.", iErrorCode);
				MessageBeep(MB_ICONSTOP);
				MessageBox(NULL, chMsgBuffer,  AfxGetAppName(), MB_OK|MB_ICONSTOP);   
      }
    if (m_pMainWnd != NULL)       
    	VERIFY(m_pMainWnd->DestroyWindow());

   return(CWinApp::ExitInstance());
}             
// END MODIFICATIONS: Server Code