www.pudn.com > 325364563.rar > NeighborDlg.cpp
// NeighborDlg.cpp : implementation file
//
#include "stdafx.h"
#include "Neighbor.h"
#include "NeighborDlg.h"
#include "DirectDriver.h"
#include "LocalNameDlg.h"
#include "HostNameDlg.h"
#include "afxsock.h"
//#include "Ws2tcpip.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About
#include
#pragma comment(lib, "mpr.lib")
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()
/////////////////////////////////////////////////////////////////////////////
// CNeighborDlg dialog
CNeighborDlg::CNeighborDlg(CWnd* pParent /*=NULL*/)
: CDialog(CNeighborDlg::IDD, pParent)
{
//{{AFX_DATA_INIT(CNeighborDlg)
m_NetListBox = _T("");
//}}AFX_DATA_INIT
// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}
void CNeighborDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CNeighborDlg)
DDX_LBString(pDX, IDC_LIST, m_NetListBox);
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CNeighborDlg, CDialog)
//{{AFX_MSG_MAP(CNeighborDlg)
ON_WM_SYSCOMMAND()
ON_WM_PAINT()
ON_WM_QUERYDRAGICON()
ON_BN_CLICKED(IDC_LISTBUTTON, OnListbutton)
ON_BN_CLICKED(IDC_IPBUTTON, OnIpbutton)
ON_BN_CLICKED(IDC_NAVIGATOR, OnNavigator)
ON_BN_CLICKED(IDC_REDIRECT, OnRedirect)
ON_BN_CLICKED(IDC_DISCONNECTDIRECT, OnDisconnectdirect)
ON_BN_CLICKED(IDC_IPTOHOSTNAME, OnIptohostname)
ON_BN_CLICKED(IDC_NETSEND, OnNetsend)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CNeighborDlg message handlers
BOOL CNeighborDlg::OnInitDialog()
{
CDialog::OnInitDialog();
// Add "About..." menu item to system menu.
// 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
if(AfxSocketInit(NULL)==FALSE)
{
AfxMessageBox("Socket Error");
}
return TRUE; // return TRUE unless you set the focus to a control
}
void CNeighborDlg::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 CNeighborDlg::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 CNeighborDlg::OnQueryDragIcon()
{
return (HCURSOR) m_hIcon;
}
//-----------------------------------------------------------------------
//列取网上邻居
BOOL CNeighborDlg::Enumerate(LPNETRESOURCE lpNetRC_p,int depth)
{
HANDLE hEnum = 0;
DWORD dwScope = RESOURCE_GLOBALNET ;
DWORD dwType = RESOURCETYPE_ANY ;
DWORD dwResult = WNetOpenEnum(
dwScope, // scope of enumeration
dwType, // resource types to list
0, // enumerate all resources
lpNetRC_p, // pointer to resource structure (NULL at first time)
&hEnum // handle to resource
) ;
if( dwResult != NO_ERROR )
return FALSE;
DWORD dwBuffer = 16384 ; // 16K is reasonable size
DWORD dwEntries = -1 ; //-1, enumerate all possible entries
LPNETRESOURCE lpnrLocal = 0;
BOOL bRet = TRUE;
do
{
// first allocate buffer for NETRESOURCE structures ...
lpnrLocal = (LPNETRESOURCE) GlobalAlloc( GPTR, dwBuffer ) ;
dwResult = WNetEnumResource(
hEnum, // resource-handle
&dwEntries,
lpnrLocal,
&dwBuffer
) ;
if( dwResult == NO_ERROR )
{
for(DWORD i = 0 ; iAddString(nsname);
}
if(depth==2) //user
{
listbox->AddString(" "+nsname);
m_NeighborList.AddTail(nsname);
}
m_List.AddTail(nsname+CString(depth));
if( RESOURCEUSAGE_CONTAINER ==
(lpnrLocal[i].dwUsage & RESOURCEUSAGE_CONTAINER) )
if( !Enumerate( &lpnrLocal[i],depth+1) )
{
//TRACE0( "CNetwork::Enumerate(): recursiv call failed\n" );
//throw CNetworkBreak(FALSE);
// return FALSE;
}
}
}
else
if( dwResult != ERROR_NO_MORE_ITEMS )
{
return FALSE;
}
} while( dwResult != ERROR_NO_MORE_ITEMS );
if( lpnrLocal )
GlobalFree((HGLOBAL) lpnrLocal) ;
WNetCloseEnum(hEnum) ;
return bRet;
}
//列取网上邻居的按钮消息
void CNeighborDlg::OnListbutton()
{
CListBox *listbox=(CListBox*)GetDlgItem(IDC_LIST);
listbox->ResetContent();
BeginWaitCursor();
EnableWindow(FALSE);
Enumerate(0,0);
EndWaitCursor();
EnableWindow(TRUE);
m_List.RemoveAll();
m_NeighborList.RemoveAll();
}
BOOL CNeighborDlg::Enumerate2(LPNETRESOURCE lpnr,int depth)
{
DWORD dwResult, dwResultEnum;
HANDLE hEnum;
DWORD cbBuffer = 16384; // 16K is a good size
DWORD cEntries = -1; // enumerate all possible entries
LPNETRESOURCE lpnrLocal; // pointer to enumerated structures
DWORD i;
//
// Call the WNetOpenEnum function to begin the enumeration.
//
dwResult = WNetOpenEnum(RESOURCE_GLOBALNET, // all network resources
RESOURCETYPE_ANY, // all resources
0, // enumerate all resources
lpnr, // NULL first time the function is called
&hEnum); // handle to the resource
if (dwResult != NO_ERROR)
{
//
// Process errors with an application-defined error handler.
//
return FALSE;
}
//
// Call the GlobalAlloc function to allocate resources.
//
lpnrLocal = (LPNETRESOURCE) GlobalAlloc(GPTR, cbBuffer);
do
{
//
// Initialize the buffer.
//
ZeroMemory(lpnrLocal, cbBuffer);
//
// Call the WNetEnumResource function to continue
// the enumeration.
//
dwResultEnum = WNetEnumResource(hEnum, // resource handle
&cEntries, // defined locally as -1
lpnrLocal, // LPNETRESOURCE
&cbBuffer); // buffer size
//
// If the call succeeds, loop through the structures.
//
if (dwResultEnum == NO_ERROR)
{
for(i = 0; i < cEntries; i++)
{
// Call an application-defined function to
// display the contents of the NETRESOURCE structures.
//
CString nsname;
nsname = lpnrLocal[i].lpRemoteName;
nsname += " ";
nsname +=lpnrLocal[i].lpLocalName;
nsname += " ";
nsname +=lpnrLocal[i].lpComment;
CListBox *listbox=(CListBox*)GetDlgItem(IDC_LIST);
listbox->AddString(nsname);
m_List.AddTail(nsname+CString(depth));
// If the NETRESOURCE structure represents a container resource,
// call the EnumerateFunc function recursively.
if(RESOURCEUSAGE_CONTAINER == (lpnrLocal[i].dwUsage
& RESOURCEUSAGE_CONTAINER))
if(!Enumerate2(&lpnrLocal[i],depth+1))
{
MessageBox("EnumerateFunc returned FALSE.");
}
}
}
// Process errors.
//
else if (dwResultEnum != ERROR_NO_MORE_ITEMS)
{
// NetErrorHandler(hwnd, dwResultEnum, (LPSTR)"WNetEnumResource");
break;
}
}
//
// End do.
//
while(dwResultEnum != ERROR_NO_MORE_ITEMS);
//
// Call the GlobalFree function to free the memory.
//
GlobalFree((HGLOBAL)lpnrLocal);
//
// Call WNetCloseEnum to end the enumeration.
//
dwResult = WNetCloseEnum(hEnum);
if(dwResult != NO_ERROR)
{
//
// Process errors.
//
// NetErrorHandler(hwnd, dwResult, (LPSTR)"WNetCloseEnum");
return FALSE;
}
return TRUE;
}
//映射网络驱动器
void CNeighborDlg::Redirect(const char *LocalName,const char *RemoteName,const char * UserName,const char *Password)
{
NETRESOURCE nr;
DWORD res;
char szUserName[32],
szPassword[32],
szLocalName[32],
szRemoteName[MAX_PATH];
strcpy(szUserName,UserName);
strcpy(szPassword,Password);
strcpy(szLocalName,LocalName);
strcpy(szRemoteName,RemoteName);
nr.dwType = RESOURCETYPE_ANY;
nr.lpLocalName = szLocalName;
nr.lpRemoteName = szRemoteName;
nr.lpProvider = NULL;
//
res = WNetAddConnection2(&nr, szPassword, szUserName, FALSE);
//
switch(res)
{
case NO_ERROR:
AfxMessageBox("网络驱动器映射成功");
break;
case ERROR_BAD_PROFILE:
AfxMessageBox("ERROR_BAD_PROFILE");
break;
case ERROR_CANNOT_OPEN_PROFILE:
AfxMessageBox("ERROR_CANNOT_OPEN_PROFILE");
break;
case ERROR_DEVICE_IN_USE:
AfxMessageBox("ERROR_DEVICE_IN_USE");
break;
case ERROR_EXTENDED_ERROR:
AfxMessageBox("ERROR_EXTENDED_ERROR");
break;
case ERROR_NOT_CONNECTED:
AfxMessageBox("ERROR_NOT_CONNECTED");
break;
case ERROR_OPEN_FILES:
AfxMessageBox("ERROR_OPEN_FILES");
break;
default:
AfxMessageBox("未知错误,可能需要帐号和密码认证，或者该主机或文件不存在");
break;
}
return;
}
//断开网络驱动器映射
void CNeighborDlg::DisConnectDirect(const char * localname)
{
// CHAR szDeviceName[80];
// DWORD cchBuff = sizeof(szDeviceName);
/*
dwResult = WNetGetConnection(localname,
(LPSTR) szDeviceName,
&cchBuff);
*/
DWORD dwResult;
dwResult = WNetCancelConnection2(localname,
CONNECT_UPDATE_PROFILE, // remove connection from profile
FALSE); // fail if open files or jobs
switch(dwResult)
{
case NO_ERROR:
AfxMessageBox("成功断开网络驱动器映射");
break;
case ERROR_BAD_PROFILE:
AfxMessageBox("ERROR_BAD_PROFILE");
break;
case ERROR_CANNOT_OPEN_PROFILE:
AfxMessageBox("ERROR_CANNOT_OPEN_PROFILE");
break;
case ERROR_DEVICE_IN_USE:
AfxMessageBox("ERROR_DEVICE_IN_USE");
break;
case ERROR_EXTENDED_ERROR:
AfxMessageBox("ERROR_EXTENDED_ERROR");
break;
case ERROR_NOT_CONNECTED:
AfxMessageBox("ERROR_NOT_CONNECTED");
break;
case ERROR_OPEN_FILES:
AfxMessageBox("ERROR_OPEN_FILES");
break;
default:
AfxMessageBox("未知错误");
break;
}
}
//获得本地计算机名称
int CNeighborDlg::GetLocalHostName(CString &sHostName)
{
char szHostName[256];
int nRetCode;
nRetCode=gethostname(szHostName,sizeof(szHostName));
if(nRetCode!=0)
{
//产生错误
sHostName=_T("没有取得");
return GetLastError();
}
sHostName=szHostName;
return 0;
}
int CNeighborDlg::GetIpAddress(const CString &sHostName, CStringArray &sIpAddress)//获得本地IP
{
struct hostent FAR * lpHostEnt=gethostbyname(sHostName);
sIpAddress.RemoveAll();
if(lpHostEnt==NULL)
{
//产生错误
return GetLastError();
}
//获取IP
int i=0;
LPSTR lpAddr=lpHostEnt->h_addr_list[i];
CString temp;
while(lpAddr)
{
i++;
struct in_addr inAddr;
memmove(&inAddr,lpAddr,4);
//转换为标准格式
temp=inet_ntoa(inAddr);
if(temp.IsEmpty())
{
break;
}
sIpAddress.Add(temp);
lpAddr=lpHostEnt->h_addr_list[i];
}
return 0;
}
int CNeighborDlg::GetIpAddress(const CString &sHostName, BYTE f0[],BYTE f1[],BYTE f2[],BYTE f3[],int &count)//获得本地IP
{
struct hostent FAR * lpHostEnt=gethostbyname(sHostName);
if(lpHostEnt==NULL)
{
//产生错误
f0[0]=f1[0]=f2[0]=f3[0]=0;
return GetLastError();
}
//获取IP
count=0;
LPSTR lpAddr=lpHostEnt->h_addr_list[count];
while(lpAddr)
{
struct in_addr inAddr;
memmove(&inAddr,lpAddr,4);
f0[count]=inAddr.S_un.S_un_b.s_b1;
f1[count]=inAddr.S_un.S_un_b.s_b2;
f2[count]=inAddr.S_un.S_un_b.s_b3;
f3[count]=inAddr.S_un.S_un_b.s_b4;
count++;
lpAddr=lpHostEnt->h_addr_list[count];
}
return 0;
}
//由主机名称得到IP地址
void CNeighborDlg::OnIpbutton()
{
// TODO: Add your control notification handler code here
CStringArray ip;
CHostNameDlg dlg;
dlg.DoModal();
GetIpAddress(dlg.m_sHostName,ip);//获得本地IP
CString temp;
int i=0;
while(iGetSafeHwnd(),path,CSIDL_NETWORK,FALSE));
filedlg.m_ofn.lpstrInitialDir=path;
//如何让这个窗口定位在网络邻居上？？？
filedlg.DoModal();
POSITION pos=filedlg.GetStartPosition();
CListBox *listbox=(CListBox*)GetDlgItem(IDC_LIST);
listbox->ResetContent();
CString pathname;
while(pos!=NULL)
{
pathname=filedlg.GetNextPathName(pos);
listbox->AddString(pathname);
}
//得到了所选的文件后,可以调用其它API函数进行拷贝等操作
delete filedlg.m_ofn.lpstrFile;
}
void CNeighborDlg::OnRedirect()
{
// TODO: Add your control notification handler code here
CDirectDriver direct;
if(direct.DoModal()==IDOK)
{
Redirect(LPCSTR(direct.m_localname),LPCSTR(direct.m_remotename),LPCSTR(direct.m_username),LPCSTR(direct.m_password));
}
}
void CNeighborDlg::OnDisconnectdirect()
{
// TODO: Add your control notification handler code here
CLocalNameDlg dlg;
if(dlg.DoModal()==IDOK)
{
DisConnectDirect(LPCSTR(dlg.m_sLocalName));
}
}
void CNeighborDlg::OnIptohostname()
{
// TODO: Add your control notification handler code here
CString ip,name;
CHostNameDlg dlg(FALSE);
dlg.DoModal();
unsigned long a;
ip=dlg.m_sHostName;
a=inet_addr(ip);
struct hostent FAR *host=gethostbyaddr((char *)(&a),4,AF_INET);
if(host==NULL)
{
AfxMessageBox("错误的IP地址");
return;
}
int b=GetLastError();
ip=host->h_name;
AfxMessageBox(dlg.m_sHostName+"的主机名是"+ip);
}
void CNeighborDlg::OnNetsend()
{
CString strComputer,strMessage;
//先检测传送内容
GetDlgItemText(IDC_MESSAGE,strMessage);
if(strMessage.IsEmpty())
{
AfxMessageBox("传送的内容不能为空!");
return;
}
//收集发送的目的地
GetDlgItemText(IDC_SEND_ADDRESS,strComputer);
if(strComputer.IsEmpty())
{
CListBox *list=(CListBox*)GetDlgItem(IDC_LIST);
if(list->GetCurSel()<0)
{
AfxMessageBox("请在发送地址框中输入发送目的地!\r\n或者请从左边的列表中选择相应的机器，如果该列表为空，则点击\"列取网上邻居\"按钮");
return;
}
list->GetText(list->GetCurSel(),strComputer);
strComputer.TrimLeft(" ");
if(strComputer.IsEmpty())
{
AfxMessageBox("请在发送地址框中输入发送目的地!\r\n或者请从左边的列表中选择相应的机器，如果该列表为空，则点击\"列取网上邻居\"按钮");
return;
}
}
strComputer.TrimLeft(" ");
strComputer.TrimLeft("\\");
strComputer.TrimRight(" ");
STARTUPINFO si;
PROCESS_INFORMATION pi;
ZeroMemory( &si, sizeof(si) );
si.cb = sizeof(si);
si.dwFlags = STARTF_USESHOWWINDOW;
si.wShowWindow = SW_HIDE;
ZeroMemory( &pi, sizeof(pi) );
CString strCommand=
CString("net send ")+strComputer+" "+strMessage;
BeginWaitCursor();
// Start the child process.
if( !CreateProcess( NULL, // No module name (use command line).
(LPSTR)LPCSTR(strCommand), // Command line.
NULL, // Process handle not inheritable.
NULL, // Thread handle not inheritable.
FALSE, // Set handle inheritance to FALSE.
0, // No creation flags.
NULL, // Use parent's environment block.
NULL, // Use parent's starting directory.
&si, // Pointer to STARTUPINFO structure.
&pi ) // Pointer to PROCESS_INFORMATION structure.
)
{
AfxMessageBox( "创建发送进程失败." );
}
// Wait until child process exits.
WaitForSingleObject( pi.hProcess, INFINITE );
EndWaitCursor();
// Close process and thread handles.
CloseHandle( pi.hProcess );
CloseHandle( pi.hThread );
}