Function add_xml_object

lib/common/xml.c:1614–1684

}

int
add_xml_object(xmlNode *parent, xmlNode *target, xmlNode *update, gboolean as_diff)
{
    xmlNode *a_child = NULL;
    const char *object_id = NULL;
    const char *object_name = NULL;

#if XML_PARSE_DEBUG
    crm_log_xml_trace("update:", update);
    crm_log_xml_trace("target:", target);
#endif

    CRM_CHECK(update != NULL, return 0);

    object_name = crm_element_name(update);
    object_id = ID(update);

    CRM_CHECK(object_name != NULL, return 0);
	
    if(target == NULL && object_id == NULL) {
	/*  placeholder object */
	target = find_xml_node(parent, object_name, FALSE);

    } else if(target == NULL) {
	target = find_entity(parent, object_name, object_id);
    }

    if(target == NULL) {
	target = create_xml_node(parent, object_name);
	CRM_CHECK(target != NULL, return 0);
#if XML_PARSER_DEBUG
	crm_trace("Added  <%s%s%s/>", crm_str(object_name),
		    object_id?" id=":"", object_id?object_id:"");

    } else {
	crm_trace("Found node <%s%s%s/> to update",
		    crm_str(object_name),
		    object_id?" id=":"", object_id?object_id:"");
#endif
    }

    if(as_diff == FALSE) {
	/* So that expand_plus_plus() gets called */
	copy_in_properties(target, update);

    } else {
	/* No need for expand_plus_plus(), just raw speed */
        xmlAttrPtr pIter = NULL;
        for(pIter = crm_first_attr(update); pIter != NULL; pIter = pIter->next) {
            const char *p_name = (const char *)pIter->name;
            const char *p_value = crm_attr_value(pIter);
            /* Remove it first so the ordering of the update is preserved */
            xmlUnsetProp(target, (const xmlChar*)p_name);
            xmlSetProp(target, (const xmlChar*)p_name, (const xmlChar*)p_value);
        }
    }
	
    for(a_child = __xml_first_child(update); a_child != NULL; a_child = __xml_next(a_child)) {