Tinyxml 示例

int add(const char* ip,const char* name)
{
 TiXmlDocument vmmdoc("vmmconfig.xml");

  TiXmlNode *phy;
  bool loadOkay = vmmdoc.LoadFile();

    if ( !loadOkay )
    {
     printf( "Could not load test file 'vmmconfig.xml'. Error='%s'. Exiting.\n", vmmdoc.ErrorDesc() );
     exit( 1 );
    }
    phy=vmmdoc.RootElement()->FirstChild("physics_hosts");

  
    TiXmlElement host("host");
    TiXmlElement ipel("ip");
    TiXmlElement nameel("name");
    TiXmlText *ipText = new TiXmlText(ip);
    TiXmlText *nameText = new TiXmlText(name);
 
    ipel.LinkEndChild(ipText);
    nameel.LinkEndChild(nameText);
    host.InsertEndChild(ipel);
    host.InsertEndChild(nameel);
    phy->InsertEndChild(host);
    vmmdoc.SaveFile();
 return 1;
}

int addToXMLFile(const char els[][30], const char values[][30], int length) {
    TiXmlDocument vmmdoc("spu.xml");

    bool loadOkay = vmmdoc.LoadFile();

    if (!loadOkay) {
        printf(
                "Could not load test file 'vmmconfig.xml'. Error='%s'. Exiting.\n",
                vmmdoc.ErrorDesc());
        exit(1);
    }
    TiXmlNode *root = vmmdoc.RootElement()->FirstChild("physics_spus");
    TiXmlElement *title = new TiXmlElement("spu");
    for (int i = 0; i < length; i++) {
        TiXmlElement *el = new TiXmlElement(els[i]);
        TiXmlText *tx = new TiXmlText(values[i]);
        el->LinkEndChild(tx);
        title->InsertEndChild(*el);
        delete el;
    }
    root->InsertEndChild(*title);
    vmmdoc.SaveFile();

    delete title;
    return 1;

} 

用法：

const char els[5][30]={"id","lsn","psn","mem","loadservice"};  

const char values[5][30]={"1","2","3","512000","xorp"};  

cout<<addToXMLFile(els,values,5);