Function xmlCreateIOParserCtxt

ThirdParty/libxml2/vtklibxml2/parser.c:11778–11800

* xmlCreateIOParserCtxt: * @sax: a SAX handler (optional) * @user_data: user data for SAX callbacks (optional) * @ioread: an I/O read function * @ioclose: an I/O close function (optional) * @ioctx: an I/O handler * @enc: the charset encoding if known (deprecated) * * Create a parser context for using the XML parser with an existing * I/O stream * * Returns the new parser context o

 * Returns the new parser context or NULL
 */
xmlParserCtxtPtr
xmlCreateIOParserCtxt(xmlSAXHandlerPtr sax, void *user_data,
                      xmlInputReadCallback ioread,
                      xmlInputCloseCallback ioclose,
                      void *ioctx, xmlCharEncoding enc) {
    xmlParserCtxtPtr ctxt;
    xmlParserInputPtr input;
    const char *encoding;

    ctxt = xmlNewSAXParserCtxt(sax, user_data);
    if (ctxt == NULL)
	return(NULL);

    encoding = xmlGetCharEncodingName(enc);
    input = xmlNewInputIO(ctxt, NULL, ioread, ioclose, ioctx, encoding, 0);
    if (input == NULL) {
	xmlFreeParserCtxt(ctxt);
        return (NULL);
    }
    inputPush(ctxt, input);

    return(ctxt);
}

#ifdef LIBXML_VALID_ENABLED
/************************************************************************