mibbrowserview.cpp

SQL数据库和vc的ADO连接问题的详细源码

snmp_version version=version1;                 
int status;
Snmp snmp(status, 0, false);
 Pdu pdu;                             
 Vb vb;                           
 vb.set_oid(Baseoid);                    
 pdu += vb;                           
 CTarget ctarget( address); 
 ctarget.set_version( version);         
 ctarget.set_retry(1);           
 ctarget.set_timeout(100); 
 ctarget.set_readcommunity((LPCTSTR)community); 
 SnmpTarget *target;
 target = &ctarget;
 Oid NextOid(Baseoid);
 NextOid+=".1";
 int number=1;
 if (m_list.GetItemCount()>0) 
	 m_list.DeleteAllItems();
 CString reply_oid;
 CString reply_value;
 MibNode* pNodeData;
 HTREEITEM hNode=NULL;
 //bool seek=true;
while (Baseoid.nCompare(Baseoid.len(),NextOid)==0) 
{
 status = snmp.get_next(pdu, *target); 
 if (status == SNMP_CLASS_SUCCESS)   
    {  
     pdu.get_vb(vb,0);
	 reply_oid=vb.get_printable_oid();
	 reply_value=vb.get_printable_value();
	 vb.get_oid(NextOid);
     if (Baseoid.nCompare(Baseoid.len(),NextOid)==0)
	 {
	    hNode=SearchNode(reply_oid);
      if (hNode!=NULL)
	  {
	     pNodeData=(MibNode*)m_tree.GetItemData(hNode);
	   if (reply_oid.Find((LPCTSTR)pNodeData->POid)==0)
	         reply_oid.Replace((LPCTSTR)pNodeData->POid,
	                    (LPCTSTR)m_tree.GetItemText(hNode));
	   if (pNodeData->PInteger!=NULL)
	   {
		    POSITION index=pNodeData->PInteger->Find(reply_value);
            if (index!=NULL)
			{
                pNodeData->PInteger->GetNext(index);
               reply_value=pNodeData->PInteger->GetNext(index);
			}

	   }
    
		}
     //在列表中显示；
	 int row=m_list.InsertItem(number,reply_oid);
	 m_list.SetItemText(row,1,reply_value);
   	 number++;
	 }
   	}
   vb.set_oid(NextOid);
   vb.set_null();
   pdu.set_vb(vb,0);
   
  }
Snmp::socket_cleanup(); 
CMainFrame *pF=(CMainFrame *)AfxGetMainWnd();
int num=m_list.GetItemCount();
oidstr.Format("%d",num);
oidstr="共取回 "+oidstr+" 个对象";
pF->m_wndStatusBar.SetPaneText(0,oidstr);
}
//遍历MIB的函数；
void CMibBrowserView::OnWalk() 
{
CString ipadd,community,oidstr;
m_ipadd.GetWindowText(ipadd);
if(m_ipadd.IsBlank())  
	{
		AfxMessageBox("IP地址错误!");
		return ;
	}  
m_ipadd.GetWindowText(ipadd);
ipadd+=":161";
m_community.GetWindowText(community);
m_oid.GetWindowText(oidstr);
Snmp::socket_startup(); 
UdpAddress address((LPCTSTR)ipadd); 
Oid BaseOid((LPCTSTR)oidstr); 
snmp_version version=version1; 
int status;
Snmp snmp(status, 0, false);
 Pdu pdu;                             
 Vb vb;                           
 vb.set_oid(BaseOid);                    
 pdu += vb;                           
 CTarget ctarget( address); 
 ctarget.set_version( version);         
 ctarget.set_retry(1);           
 ctarget.set_timeout(100); 
 ctarget.set_readcommunity((LPCTSTR)community); 
 SnmpTarget *target;
 target = &ctarget;
 Oid NextOid(BaseOid);
 int number=1;
 if (m_list.GetItemCount()>0) 
	 m_list.DeleteAllItems();
 CString reply_oid;
 CString reply_value;
 MibNode* pNodeData;
 HTREEITEM hNode=NULL;
// bool Seek=true;
do
{
 BaseOid=NextOid;
 status = snmp.get_next(pdu, *target); 
 if (status == SNMP_CLASS_SUCCESS)   
    {  
   	 pdu.get_vb(vb,0);
	 reply_oid=vb.get_printable_oid();
     reply_value=vb.get_printable_value();
     hNode=SearchNode(reply_oid);
     if (hNode!=NULL)
	 {
	     pNodeData=(MibNode*)m_tree.GetItemData(hNode);
	 if (reply_oid.Find((LPCTSTR)pNodeData->POid)==0)
	     reply_oid.Replace((LPCTSTR)pNodeData->POid,
	                    (LPCTSTR)m_tree.GetItemText(hNode));
        if (pNodeData->PInteger!=NULL)
	   {
		    POSITION index=pNodeData->PInteger->Find(reply_value);
            if (index!=NULL)
			{
                pNodeData->PInteger->GetNext(index);
               reply_value=pNodeData->PInteger->GetNext(index);
			}

	   }
	}
	 vb.get_oid(NextOid);
  	 int row=m_list.InsertItem(number,reply_oid);
	 m_list.SetItemText(row,1,reply_value);
   	 number++;
   	}
   vb.set_oid(NextOid);
   vb.set_null();
   pdu.set_vb(vb,0);
 } while (BaseOid!=NextOid) ;
Snmp::socket_cleanup(); 
CMainFrame *pF=(CMainFrame *)AfxGetMainWnd();
int num=m_list.GetItemCount();
oidstr.Format("%d",num);
oidstr="共取回 "+oidstr+" 个对象";
pF->m_wndStatusBar.SetPaneText(0,oidstr);
}
//set;
void CMibBrowserView::OnSet() 
{
CString ipadd,community,oidstr,n_value;
int n_type;
CSetDig set;
if(set.DoModal()==IDOK)
{
 n_value=set.m_value;
 n_type=set.m_type;
if ((n_value.GetLength()==0)||(n_type==-1))
{
	AfxMessageBox("未选择对象类型或值!");
	return;
} 
}
m_ipadd.GetWindowText(ipadd);
if(m_ipadd.IsBlank())  
	{
		AfxMessageBox("IP地址错误!");
		return ;
	}  
 Pdu pdu;                             
 Vb vb;                           
 switch (n_type)
 {
 case 0:
	 {
      unsigned long i;
      i = atol((LPCTSTR)n_value);
      long l;
      l = (long) i;
      vb.set_value(l);
	 }
 case 1:
	 {
      OctetStr octetstr((LPCTSTR)n_value);
      if ( octetstr.valid()) 
	  vb.set_value(octetstr);
	 }
 case 2:
	 {
      Oid oid1((LPCTSTR)n_value);
      if ( oid1.valid()) 
      vb.set_value(oid1);
	 }
 }
m_ipadd.GetWindowText(ipadd);
ipadd+=":161";
m_community.GetWindowText(community);
m_oid.GetWindowText(oidstr);
 Snmp::socket_startup();  
UdpAddress address((LPCTSTR)ipadd); 
Oid oid((LPCTSTR)oidstr);
vb.set_oid(oid); 
snmp_version version=version1;   
pdu += vb;                           
 CTarget ctarget(address); 
 ctarget.set_version(version);         
 ctarget.set_retry(1);           
 ctarget.set_timeout(100); 
 ctarget.set_writecommunity((LPCTSTR)community); 
 SnmpTarget *target;
 target = &ctarget;    
 int status;
 Snmp snmp(status, 0, false);
 if ( status != SNMP_CLASS_SUCCESS) 
 {
      AfxMessageBox("SNMP++ Session Create Failed");
      return ;
   }
 status=snmp.set(pdu, *target);
    if ( status == SNMP_CLASS_SUCCESS) 
	  AfxMessageBox("设置操作成功!");
	else
      AfxMessageBox(snmp.error_msg(status)); 
Snmp::socket_cleanup();  // Shut down socket subsystem

}
	


//增加的事件处理函数，在程序退出时销毁动态生成的对象；
void CMibBrowserView::OnDestroy() 
{
	CFormView::OnDestroy();
	HRoot=m_tree.GetRootItem();//从根节点开始；
	travl(HRoot);//遍历整个树；

}
//在节点展开与闭合时改变节点图标；
void CMibBrowserView::OnItemexpandedTree1(NMHDR* pNMHDR, LRESULT* pResult) 
{
	NM_TREEVIEW* pNMTreeView = (NM_TREEVIEW*)pNMHDR;
	// TODO: Add your control notification handler code here
	HTREEITEM hnode=pNMTreeView->itemNew.hItem;
	//不是叶子节点和根节点时才改变图标；
	if ((m_tree.ItemHasChildren(hnode))&&(m_tree.GetRootItem()!=hnode))
	{
		if (pNMTreeView->itemNew.iImage==1)
		m_tree.SetItemImage(hnode,2,2);
			if (pNMTreeView->itemNew.iImage==2)
	    m_tree.SetItemImage(hnode,1,1);

	}//增加的代码
		*pResult = 0;
}


void CMibBrowserView::OnSelchangedTree1(NMHDR* pNMHDR, LRESULT* pResult) 
{
	NM_TREEVIEW* pNMTreeView = (NM_TREEVIEW*)pNMHDR;
	// TODO: Add your control notification handler code here
    	HTREEITEM hnode=pNMTreeView->itemNew.hItem;
		//二级节点，MIB文件名，返回；
	//	if (m_tree.GetParentItem(hnode)==m_tree.GetRootItem())
	//		return;
		//不是根节点，显示节点详细信息；
		if (m_tree.GetRootItem()!=hnode)
		{
		MibNode *pMibNode;
		//获取节点data指针；
		pMibNode=(MibNode *)m_tree.GetItemData(hnode);
		CString str;
		//获取节点语法信息；
		str="SYNTAX: "+pMibNode->PSnytax+"\r\n";
        CString str1;
		//如果是枚举型整数，获取保存在PInteger中的信息；
		if (pMibNode->PInteger!=NULL)
		{
           POSITION pos;
		   CString str2;
		   //遍历整个列表，第一项为数字，紧随的一项是数字的意义解释；
		   for(pos=pMibNode->PInteger->GetHeadPosition(); pos!=NULL;)
		   {
            str2=pMibNode->PInteger->GetNext(pos)+" : ";
			str2=str2+pMibNode->PInteger->GetNext(pos)+"\r\n";
			str1=str1+str2;
		   }
		}
		str+=str1;
        str=str+"ACCESS:"+pMibNode->PAccess+"\r\n";
        str=str+"STATUS:"+pMibNode->PStatus+"\r\n";
		//如果有INDEX信息，取出；
		if (pMibNode->PIndex!=' ')
        str=str+"INDEX:"+pMibNode->PIndex+"\r\n";
		str=str+"OID:"+pMibNode->POid+"\r\n";
		str=str+"DESCRPTION:"+pMibNode->PDescr+"\r\n";
		//在编辑控件中显示；
		m_edit1=((LPCTSTR)str);
        m_oid.SetWindowText(pMibNode->POid);
		UpdateData(FALSE);
		}
		//以上是增加的代码
	*pResult = 0;
}

void CMibBrowserView::OnLoad() 
{
	// TODO: Add your command handler code here
CString filename,Dfilename;
CFileDialog openfile(TRUE,NULL," *.txt",OFN_FILEMUSTEXIST|OFN_PATHMUSTEXIST,
					 "MIB files");
openfile.DoModal();
Dfilename=openfile.GetFileName();
filename=openfile.GetPathName();
if (LoadMib(filename)==false)
	AfxMessageBox("装载文件 "+filename+" 出错!");

else
{
   	AfxMessageBox("装载成功!");
    Dfilename=CurrDir+"mib/"+Dfilename;
    CopyFile((LPCTSTR)filename,(LPCTSTR)Dfilename,false);
}
}
//注册节点，需要输入父节点，新增加节点以及新节点OID。每次
//注册成功的节点同时写入OID.TXT文件，下次程序启动时候读入；
void CMibBrowserView::OnOid() 
{
	// TODO: Add your command handler code here
	CString parent;
	CString name,oidstr;
	CDlg_input inputD;
	inputD.m_ParentName="enterprises";
	if (inputD.DoModal()==IDOK)
	{
		parent=inputD.m_ParentName;
		name=inputD.m_NodeName;
		oidstr=inputD.m_NodeOid;
		oidstr="1.3.6.1.4.1."+oidstr;
		HTREEITEM hp,hr;
		hr=m_tree.GetRootItem();
		hp=FindNode(hr,parent);
		if (hp!=NULL)
		{
			hr=m_tree.InsertItem((LPCTSTR)name,1,1,hp);
			MibNode* pNode;
			pNode=new MibNode;
			InitNodeData(pNode);
			pNode->POid=oidstr;
			pNode->PAccess="not-accessable";
			m_tree.SetItemData(hr,(DWORD)pNode);
			AfxMessageBox("注册成功！");
			CStdioFile OidFile;
			if(OidFile.Open("mib/oid.txt",CFile::modeWrite))
			{
				OidFile.SeekToEnd();
                OidFile.WriteString(parent+"\r\n");
				OidFile.WriteString(name+"\r\n");
				OidFile.WriteString(oidstr+"\r\n");
				OidFile.Close();
			}
			else
				AfxMessageBox("打开文件oid.txt错误！");
		}
		
	}
}
void CMibBrowserView::OnSave() 
{
	// TODO: Add your command handler code here
	CStdioFile kvFile;
	CString line;
    CFileDialog openfile(FALSE,"*.txt","mib",
					 OFN_HIDEREADONLY|OFN_OVERWRITEPROMPT,
					 "Text files(*.txt)|*.txt");
	if (openfile.DoModal()==IDOK)
	{
		if(kvFile.Open(openfile.GetPathName(),
			      CFile::modeWrite|CFile::modeCreate))
		{
		 int num=m_list.GetItemCount();
		 for (int i=0;i<num;++i)
		 {
          line=m_list.GetItemText(i,0);
		  line=line+"="+m_list.GetItemText(i,1)+"\r\n";
          kvFile.WriteString(line);
		 }
		 
     }
	    kvFile.Close();
	}
}




void CMibBrowserView::OnUserman() 
{
	// TODO: Add your command handler code here
	//CUsers ddd;
//	curUser.GetUser_type();
//		if (User_type == 2)
	if (curUser.GetUser_type() == 2)
	//if (ddd.GetUser_type() == 2)
	{	//普通用户不能管理用户信息
		MessageBox("没有权限");
		return;
	}
	CUserManDlg dlg;
	dlg.DoModal();
}



// if (curUser.GetUser_type() == 2)
// {	//普通用户不能管理用户信息
// 	MessageBox("没有权限");
// 	return;
// }
// CUserManDlg dlg;
// 	dlg.DoModal();

void CMibBrowserView::OnPwdman() 
{
	// TODO: Add your command handler code here
	CChangePwdDlg dlg;
	dlg.m_UserName = curUser.GetUserName();
	dlg.DoModal();	
}
// void CHrSysDlg::OnPwdman() 
// {
// 	// TODO: Add your command handler code here
// 	CChangePwdDlg dlg;
// 	dlg.m_UserName = curUser.GetUserName();
// 	dlg.DoModal();	
// }