c++禁用 tcp/ip 上的netbios

 

//禁用tcp/ip上的netbios
bool StopTcpipNtBios(void)
{
    try
    {
        cout<<endl<<"stop the tcp/ip NtBios"<<endl;

        wstring sTcpipNTBiosRegPath = L"SYSTEM\\CurrentControlSet\\services\\NetBT\\Parameters\\Interfaces";
        string sErrorMsg;
        HKEY hkey;

        LONG rt = ::RegOpenKeyExW(HKEY_LOCAL_MACHINE,sTcpipNTBiosRegPath.c_str(),0, KEY_ALL_ACCESS,&hkey);
        DWORD dError = GetLastError();
        if(rt != ERROR_SUCCESS)
        {
            ::RegCloseKey(hkey);
            sErrorMsg = "open Tcpip NTBios Reg failed";
            throw sErrorMsg;
        }
        else
        {
            TCHAR szBuffer[256]={0};
            DWORD dwSize=256,dIndex = 0L;
//枚举所有网卡，修改NetbiosOptions的值为2
            while( RegEnumKeyEx(hkey,dIndex,szBuffer,&dwSize,NULL,NULL,NULL,NULL)==ERROR_SUCCESS )
            {
                wstring wSTcpipNTBiosRegPath = sTcpipNTBiosRegPath + L"\\"+ szBuffer;

                SetRegValue(UnicodeToAscii(wSTcpipNTBiosRegPath.c_str()),"NetbiosOptions",0x00000002);

                dIndex++;
                ZeroMemory(szBuffer,256);
                dwSize=256;
            }

            ::RegCloseKey(hkey);
        }
    }
    catch(string sErrorMsg)
    {
        cout<<sErrorMsg.c_str()<<endl;
        return false;

    }

    SHChangeNotify(SHCNE_ASSOCCHANGED, SHCNF_IDLIST, 0, 0);

    cout<<endl<<"success to stop the tcp/ip NtBios"<<endl<<endl;
    return true;
}