?? named_pipedlg.cpp
字號:
// named_pipeDlg.cpp : implementation file
//
#include "stdafx.h"
#include "named_pipe.h"
#include "named_pipeDlg.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CNamed_pipeDlg dialog
CNamed_pipeDlg::CNamed_pipeDlg(CWnd* pParent /*=NULL*/)
: CDialog(CNamed_pipeDlg::IDD, pParent)
{
//{{AFX_DATA_INIT(CNamed_pipeDlg)
// NOTE: the ClassWizard will add member initialization here
//}}AFX_DATA_INIT
// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}
void CNamed_pipeDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CNamed_pipeDlg)
// NOTE: the ClassWizard will add DDX and DDV calls here
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CNamed_pipeDlg, CDialog)
//{{AFX_MSG_MAP(CNamed_pipeDlg)
ON_WM_PAINT()
ON_WM_QUERYDRAGICON()
ON_BN_CLICKED(IDC_CREATE_P, OnCreateP)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CNamed_pipeDlg message handlers
BOOL CNamed_pipeDlg::OnInitDialog()
{
CDialog::OnInitDialog();
// 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
}
// 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 CNamed_pipeDlg::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 CNamed_pipeDlg::OnQueryDragIcon()
{
return (HCURSOR) m_hIcon;
}
UINT PipeThreadProc(void* pD)
{
DWORD dwTO = NMPWAIT_USE_DEFAULT_WAIT;//設置連接等待時間
HANDLE hSvr = CreateNamedPipe("\\\\.\\pipe\\test_pipe\\",PIPE_ACCESS_DUPLEX,PIPE_TYPE_BYTE,3,256,256,dwTO,NULL);
if( INVALID_HANDLE_VALUE == hSvr)
{
AfxMessageBox("Error create/open pipe");
return -1;
}
else
{
if (ConnectNamedPipe(hSvr,NULL))
{
BYTE bRead;
DWORD dwRead,dwWritten;
while(ReadFile(hSvr,&bRead,1,&dwRead,NULL))
{
if(bRead >= 'a' && bRead <='z')
bRead = 'A'+ (bRead-'a');
WriteFile(hSvr,&bRead,1,&dwWritten,NULL);
}
}
else
{
AfxMessageBox("error when waiting connected");
}
CloseHandle(hSvr);
return 0;
}
}
void CNamed_pipeDlg::OnCreateP()
{
AfxBeginThread(PipeThreadProc, (void*)NULL);
}
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