Function encodeCPL

modules/cpl_c/cpl_parser.c:1480–1534

#define ENC_ERR_LEN   (sizeof(ENC_ERR)-1)

int encodeCPL( str *xml, str *bin, str *log)
{
	static char buf[ENCONDING_BUFFER_SIZE];
	xmlDocPtr  doc;
	xmlNodePtr cur;

	doc  = 0;
	list = 0;

	/* reset all the logs (if any) to catch some possible err/warn/notice
	 * from the parser/validater/encoder */
	reset_logs();

	/* parse the xml */
	doc = xmlParseDoc( (unsigned char*)xml->s );
	if (!doc) {
		append_log( 1, ERR BAD_XML LF, ERR_LEN+BAD_XML_LEN+LF_LEN);
		LM_ERR( BAD_XML "\n");
		goto error;
	}

	/* check the xml against dtd */
	if (xmlValidateDtd(&cvp, doc, dtd)!=1) {
		append_log( 1, ERR BAD_CPL LF, ERR_LEN+BAD_CPL_LEN+LF_LEN);
		LM_ERR( BAD_CPL "\n");
		goto error;
	}

	cur = xmlDocGetRootElement(doc);
	if (!cur) {
		append_log( 1, ERR NULL_CPL LF, ERR_LEN+NULL_CPL_LEN+LF_LEN);
		LM_ERR( NULL_CPL "\n");
		goto error;
	}

	bin->len = encode_node( cur, buf, buf+ENCONDING_BUFFER_SIZE);
	if (bin->len<0) {
		append_log( 1, ERR ENC_ERR LF, ERR_LEN+ENC_ERR_LEN+LF_LEN);
		LM_ERR( ENC_ERR "\n");
		goto error;
	}

	xmlFreeDoc(doc);
	if (list) delete_list(list);
	/* compile the log buffer */
	compile_logs( log );
	bin->s = buf;
	return 1;
error:
	if (doc) xmlFreeDoc(doc);
	if (list) delete_list(list);
	/* compile the log buffer */
	compile_logs( log );
	return 0;
}