Function xmlNodeSetBase

ThirdParty/libxml2/vtklibxml2/tree.c:5319–5362

* xmlNodeSetBase: * @cur: the node being changed * @uri: the new base URI * * Set (or reset) the base URI of a node, i.e. the value of the * xml:base attribute. * * Returns 0 on success, -1 on error. */

 * Returns 0 on success, -1 on error.
 */
int
xmlNodeSetBase(xmlNodePtr cur, const xmlChar* uri) {
    xmlNsPtr ns;
    xmlChar* fixed;

    if (cur == NULL)
        return(-1);
    switch(cur->type) {
        case XML_ELEMENT_NODE:
        case XML_ATTRIBUTE_NODE:
	    break;
        case XML_DOCUMENT_NODE:
        case XML_HTML_DOCUMENT_NODE: {
	    xmlDocPtr doc = (xmlDocPtr) cur;

	    if (doc->URL != NULL)
		xmlFree((xmlChar *) doc->URL);
	    if (uri == NULL) {
		doc->URL = NULL;
            } else {
		doc->URL = xmlPathToURI(uri);
                if (doc->URL == NULL)
                    return(-1);
            }
	    return(0);
	}
        default:
	    return(-1);
    }

    xmlSearchNsByHrefSafe(cur, XML_XML_NAMESPACE, &ns);
    if (ns == NULL)
	return(-1);
    fixed = xmlPathToURI(uri);
    if (fixed == NULL)
        return(-1);
    if (xmlSetNsProp(cur, ns, BAD_CAST "base", fixed) == NULL) {
        xmlFree(fixed);
        return(-1);
    }
    xmlFree(fixed);

    return(0);
}
#endif /* LIBXML_TREE_ENABLED */

/**