【文件属性】：
文件名称：wce下ping的例子
文件大小：34KB
文件格式：ZIP
更新时间：2017-06-09 19:06:25
wce
支持wce下实现ping指令
// PingExampleDlg.cpp : implementation file
//
#include "stdafx.h"
#include "PingExample.h"
#include "PingExampleDlg.h"
#include
#include
#include
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CPingExampleDlg dialog
CPingExampleDlg::CPingExampleDlg(CWnd* pParent /*=NULL*/)
: CDialog(CPingExampleDlg::IDD, pParent)
{
//{{AFX_DATA_INIT(CPingExampleDlg)
m_ipAddr = _T("");
//}}AFX_DATA_INIT
// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}
void CPingExampleDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CPingExampleDlg)
DDX_Control(pDX, IDC_LIST_RECV, m_lstRecv);
DDX_Text(pDX, IDC_EDIT_IP, m_ipAddr);
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CPingExampleDlg, CDialog)
//{{AFX_MSG_MAP(CPingExampleDlg)
ON_BN_CLICKED(IDC_BTNCLEAR, OnBtnclear)
ON_BN_CLICKED(IDC_BTNPING, OnBtnping)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CPingExampleDlg message handlers
BOOL CPingExampleDlg::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
CenterWindow(GetDesktopWindow()); // center to the hpc screen
// TODO: Add extra initialization here
return TRUE; // return TRUE unless you set the focus to a control
}
/*
*函数介绍：CE下Ping方法
*入口参数：cIPAddr : IP地址
pWnd : CWnd对象，用于指定窗体对象
*出口参数：pListBox : CListBox对象，用于显示Ping信息
*返回值：(无)
*/
void CEPing(CString cIPAddr,CListBox * pListBox,CWnd * pWnd)
{
WSAData wsaData;
//初始化Socket动态链接库
if (WSAStartup(MAKEWORD(1, 1), &wsaData) != 0) {
return ;
}
/*将IP地址转换成单字节*/
char szDestIPAddr[255];
ZeroMemory(szDestIPAddr,255);
WideCharToMultiByte(CP_ACP,WC_COMPOSITECHECK
,cIPAddr.GetBuffer(cIPAddr.GetLength()),cIPAddr.GetLength()
,szDestIPAddr,cIPAddr.GetLength(),NULL,NULL);
IPAddr ipAddr;
//将目标字符串IP地址转换成IPAddr结构
ipAddr = inet_addr(szDestIPAddr);
if (ipAddr == INADDR_NONE)
{
AfxMessageBox(_T("地址无效"));
return ;
}
// 打开ping服务
HANDLE hIP = IcmpCreateFile();
if (hIP == INVALID_HANDLE_VALUE) {
AfxMessageBox(_T("不能打开Ping服务"));
return ;
}
// 构造ping数据包
char acPingBuffer[64];
memset(acPingBuffer, '*', sizeof(acPingBuffer));
PICMP_ECHO_REPLY pIpe = (PICMP_ECHO_REPLY)GlobalAlloc( GMEM_FIXED | GMEM_ZEROINIT,
sizeof(ICMP_ECHO_REPLY) + sizeof(acPingBuffer));
if (pIpe == 0) {
AfxMessageBox(_T("分配ping包缓冲区失败"));
return ;
}
CString m_recv;
// 发送ping数据包
m_recv = "ping "+cIPAddr+" with 64 Bytes";
pListBox->AddString(m_recv);
for (int i=0;i<4;i++)
{
//发送ping服务包，等待接收时间为1秒
DWORD dwStatus = IcmpSendEcho(hIP,ipAddr,
acPingBuffer, sizeof(acPingBuffer), NULL, pIpe,
sizeof(ICMP_ECHO_REPLY) + sizeof(acPingBuffer), 1000);
//当dwStatus不等于0，代表接收到回应
if (dwStatus != 0) {
m_recv.Format(_T("Reply From %d.%d.%d.%d :bytes=%d time=%d TTL")
,int(LOBYTE(LOWORD(pIpe->Address)))
,int(HIBYTE(LOWORD(pIpe->Address)))
,int(LOBYTE(HIWORD(pIpe->Address)))
,int(HIBYTE(HIWORD(pIpe->Address)))
,int(pIpe->DataSize)
,int(pIpe->RoundTripTime)
,int(pIpe->Options.Ttl));
pListBox->AddString(m_recv);
Sleep(500);
}
else
{
pListBox->AddString(_T("Error obtaining info from ping packet."));
}
pWnd->UpdateWindow();
}
//释放已分配的内存
GlobalFree(pIpe);
//关闭Ping服务
IcmpCloseHandle(hIP);
//释放Socket资源
WSACleanup();
}
void CPingExampleDlg::OnBtnclear()
{
int nCount = m_lstRecv.GetCount();
for (int i=0;i < nCount;i++)
{
m_lstRecv.DeleteString(0);
}
}
void CPingExampleDlg::OnBtnping()
{
UpdateData(TRUE);
CEPing(m_ipAddr,&m_lstRecv,this);
UpdateWindow();
}
【文件预览】：
PingExample
----RCa01564(10KB)
----PingExample.cpp(2KB)
----PingExample.vcb(81KB)
----res()
--------PingExample.ico(1KB)
--------PingExample.rc2(421B)
----PingExample.rc(5KB)
----PingExample.vcc(918B)
----PingExample.vco(50KB)
----RCd01564(10KB)
----PingExampleDlg.cpp(4KB)
----PingExample.vcl(2KB)
----PingExample.h(1KB)
----RCc01564(10KB)
----X86Dbg()
----StdAfx.cpp(209B)
----PingExample.vcw(552B)
----resource.h(735B)
----RCb01564(10KB)
----StdAfx.h(1KB)
----newres.h(768B)
----PingExample.vcp(12KB)
----ReadMe.txt(3KB)
----PingExampleDlg.h(1KB)
