getnamedlg.cpp

RPC,本程序是RPC的一个范例demo

// GETNAMEDlg.cpp : implementation file
//

#include "stdafx.h"
#include "GETNAME.h"
#include "GETNAMEDlg.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
#include <rpc.h>
#include "details.h"

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

CDialog *pDlg = NULL;
void __RPC_FAR * __RPC_API midl_user_allocate
   (size_t len)
{
	return(new(unsigned char [len]));
}

void __RPC_API midl_user_free(void __RPC_FAR * ptr)
{
	delete(ptr);
}
void GetName2(unsigned char __RPC_FAR name[  ]) {

 CString strName;

 pDlg->GetDlgItemText(IDC_MYNAME,strName);
 if (strName.IsEmpty()) strName = "moshe masas";
 strcpy((char*)name,(LPSTR)(LPCSTR)strName);
}

unsigned long __stdcall ServerThread(void *pVoid) {

	CDialog *pDlg = (CDialog*) pVoid;
	int peer = pDlg->GetDlgItemInt(IDC_LOCAL_SERVER);
	if (peer==0) peer = 55449;
	CString strPeer;
	strPeer.Format("%1d",peer);
	if (RpcServerUseProtseqEp(
    (UCHAR *) "ncacn_ip_tcp",1,(UCHAR*)(LPSTR)(LPCSTR)strPeer,NULL))

	{
		return 1;
	}

	if (RpcServerRegisterIf(details_v1_0_s_ifspec,NULL,NULL))
	{
		return 1;
	}
    
    TRACE("Wait for clients...\n");
	if (RpcServerListen(1,5,FALSE))
	{
		return 1;
	}

	return 0;

}

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()

/////////////////////////////////////////////////////////////////////////////
// CGETNAMEDlg dialog

CGETNAMEDlg::CGETNAMEDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CGETNAMEDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CGETNAMEDlg)
	m_strRemoteServer = _T("");
	m_strLocalServer = _T("");
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CGETNAMEDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CGETNAMEDlg)
	DDX_Control(pDX, IDC_PLAYSERVER, m_btnPlayServer);
	DDX_Text(pDX, IDC_REMOTE_SERVER, m_strRemoteServer);
	DDX_Text(pDX, IDC_LOCAL_SERVER, m_strLocalServer);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CGETNAMEDlg, CDialog)
	//{{AFX_MSG_MAP(CGETNAMEDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_PLAYSERVER, OnPlayServer)
	ON_BN_CLICKED(IDC_GETNAME, OnGetname)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CGETNAMEDlg message handlers

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

	// Add "About..." menu item to system menu.
    pDlg = this;

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

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

void CGETNAMEDlg::OnPlayServer() 
{
	// TODO: Add your control notification handler code here
	DWORD dw;
	CreateThread(0,0,ServerThread,this,0,&dw);
    m_btnPlayServer.EnableWindow(FALSE);

}

void CGETNAMEDlg::OnGetname() 
{
	// TODO: Add your control notification handler code here
	UCHAR *sb;
	int peer = GetDlgItemInt(IDC_REMOTE_SERVER);
   	if (peer==0) peer = 55449;
	CString strPeer;
	strPeer.Format("%1d",peer);
	unsigned char name[100];
	if (RpcStringBindingCompose(NULL,(UCHAR*) "ncacn_ip_tcp",
		(UCHAR*) "localhost",
		(UCHAR*)  (LPSTR)(LPCSTR)strPeer,
		NULL,&sb)) {
	  return;
	}

    if (RpcBindingFromStringBinding(sb,&detailsHandle)) {
	    return;
	}

	if (RpcStringFree(&sb)) {
	  return;
	}
   
	  GetName(name);
	  if (RpcBindingFree(&detailsHandle)){
	    return; 
	  }

     MessageBox((char*)name,"the remote name is",MB_OK);
}