static int parse_mystruct(char* filename, struct_data_t **mystruct)
{
    int len;
    xmlChar *nodeval;
    xmlChar *xmlbuf;
    xmlDocPtr cmd;
    xmlNodePtr node1,child1,child2,child3,child4;

    if ((xmlbuf = cadv_vrfy_dump_xml_data (filename)) == NULL)
        return -1;
    len = strlen(xmlbuf);
    cmd = xmlParseMemory(xmlbuf, len);
    node1 = xmlDocGetRootElement(cmd);
    for (node1 = node1->children; node1; node1 = node1->next)
    {
        if(node1->type == XML_ELEMENT_NODE)
        {
            if(strcmp(node1->name,"FirstElement_underroot") == 0)
            {
                
                for(child1 = node1->children; child1 != NULL; child1 = child1->next)
                {
                    if(strcmp(child1->name,"child1_firstelement") == 0)
                    {

                        for(child2 = child1->children; child2 != NULL; child2 = child2->next)
                        {

                            if(strcmp(child2->name,(xmlChar*)"subchild1_of_child1")==0)
                            {
                                 nodeval  = xmlNodeGetContent(child2);
                                 strcpy((*mystruct)->data1, nodeval);
								xmlFree(nodeval);
                            }
                            if(strcmp(child2->name,(xmlChar*)"subchild2_of_child1")==0)
                            {
                                 nodeval  = xmlNodeGetContent(child2);
                                 strcpy((*mystruct)->data2, nodeval);
                                 xmlFree(nodeval);
                            }
                            
                            if(strcmp(child2->name,(xmlChar*)"subchild3_of_child1")==0)
                            {
                                
                                for(child3 = child2->children; child3 != NULL; child3 = child3->next)
                                {
                                    if(strcmp(child3->name,(xmlChar*)"sub_sub_child1")==0)
                                    {
                                        for(child4 = child3->children; child4 != NULL; child4 = child4->next)
                                        {
                                            if(strcmp(child4->name,(xmlChar*)"sub_sub_sub_child1")==0)
                                            {
                                                nodeval  = xmlNodeGetContent(child4);
                                                strcpy((*mystruct)->data3, nodeval);
                                                xmlFree(nodeval);
                                                
                                            }
                                        }
                                    }
                                }
                                
                            }
                            
						}
                        
                    }
                }

            }

        }
    }
    return 1;
}