ldns_pkt2buffer_str_fmt(ldns_buffer *output, 
		const ldns_output_format *fmt, const ldns_pkt *pkt)
{
	uint16_t i;
	ldns_status status = LDNS_STATUS_OK;
	char *tmp;
	struct timeval time;
	time_t time_tt;

	if (!pkt) {
		ldns_buffer_printf(output, "null");
		return LDNS_STATUS_OK;
	}

	if (ldns_buffer_status_ok(output)) {
		status = ldns_pktheader2buffer_str(output, pkt);
		if (status != LDNS_STATUS_OK) {
			return status;
		}

		ldns_buffer_printf(output, "\n");

		ldns_buffer_printf(output, ";; QUESTION SECTION:\n;; ");


		for (i = 0; i < ldns_pkt_qdcount(pkt); i++) {
			status = ldns_rr2buffer_str_fmt(output, fmt,
				       ldns_rr_list_rr(
					       ldns_pkt_question(pkt), i));
			if (status != LDNS_STATUS_OK) {
				return status;
			}
		}
		ldns_buffer_printf(output, "\n");

		ldns_buffer_printf(output, ";; ANSWER SECTION:\n");
		for (i = 0; i < ldns_pkt_ancount(pkt); i++) {
			status = ldns_rr2buffer_str_fmt(output, fmt,
				       ldns_rr_list_rr(
					       ldns_pkt_answer(pkt), i));
			if (status != LDNS_STATUS_OK) {
				return status;
			}

		}
		ldns_buffer_printf(output, "\n");

		ldns_buffer_printf(output, ";; AUTHORITY SECTION:\n");

		for (i = 0; i < ldns_pkt_nscount(pkt); i++) {
			status = ldns_rr2buffer_str_fmt(output, fmt,
				       ldns_rr_list_rr(
					       ldns_pkt_authority(pkt), i));
			if (status != LDNS_STATUS_OK) {
				return status;
			}
		}
		ldns_buffer_printf(output, "\n");

		ldns_buffer_printf(output, ";; ADDITIONAL SECTION:\n");
		for (i = 0; i < ldns_pkt_arcount(pkt); i++) {
			status = ldns_rr2buffer_str_fmt(output, fmt,
				       ldns_rr_list_rr(
					       ldns_pkt_additional(pkt), i));
			if (status != LDNS_STATUS_OK) {
				return status;
			}

		}
		ldns_buffer_printf(output, "\n");
		/* add some futher fields */
		ldns_buffer_printf(output, ";; Query time: %d msec\n",
				ldns_pkt_querytime(pkt));
		if (ldns_pkt_edns(pkt)) {
			ldns_buffer_printf(output,
				   ";; EDNS: version %u; flags:",
				   ldns_pkt_edns_version(pkt));
			if (ldns_pkt_edns_do(pkt)) {
				ldns_buffer_printf(output, " do");
			}
			/* the extended rcode is the value set, shifted four bits,
			 * and or'd with the original rcode */
			if (ldns_pkt_edns_extended_rcode(pkt)) {
				ldns_buffer_printf(output, " ; ext-rcode: %d",
					(ldns_pkt_edns_extended_rcode(pkt) << 4 | ldns_pkt_get_rcode(pkt)));
			}
			ldns_buffer_printf(output, " ; udp: %u\n",
					   ldns_pkt_edns_udp_size(pkt));

			if (ldns_pkt_edns_data(pkt)) {
				ldns_buffer_printf(output, ";; Data: ");
				(void)ldns_rdf2buffer_str(output,
							  ldns_pkt_edns_data(pkt));
				ldns_buffer_printf(output, "\n");
			}
		}
		if (ldns_pkt_tsig(pkt)) {
			ldns_buffer_printf(output, ";; TSIG:\n;; ");
			(void) ldns_rr2buffer_str_fmt(
					output, fmt, ldns_pkt_tsig(pkt));
			ldns_buffer_printf(output, "\n");
		}
		if (ldns_pkt_answerfrom(pkt)) {
			tmp = ldns_rdf2str(ldns_pkt_answerfrom(pkt));
			ldns_buffer_printf(output, ";; SERVER: %s\n", tmp);
			LDNS_FREE(tmp);
		}
		time = ldns_pkt_timestamp(pkt);
		time_tt = (time_t)time.tv_sec;
		ldns_buffer_printf(output, ";; WHEN: %s",
				(char*)ctime(&time_tt));

		ldns_buffer_printf(output, ";; MSG SIZE  rcvd: %d\n",
				(int)ldns_pkt_size(pkt));
	} else {
		return ldns_buffer_status(output);
	}
	return status;
}
ldns_pkt2buffer_str_fmt(ldns_buffer *output, 
		const ldns_output_format *fmt, const ldns_pkt *pkt)
{
	uint16_t i;
	ldns_status status = LDNS_STATUS_OK;
	char *tmp;
	struct timeval time;
	time_t time_tt;

	if (!pkt) {
		ldns_buffer_printf(output, "null");
		return LDNS_STATUS_OK;
	}

	if (ldns_buffer_status_ok(output)) {
		status = ldns_pktheader2buffer_str(output, pkt);
		if (status != LDNS_STATUS_OK) {
			return status;
		}

		ldns_buffer_printf(output, "\n");

		ldns_buffer_printf(output, ";; QUESTION SECTION:\n;; ");


		for (i = 0; i < ldns_pkt_qdcount(pkt); i++) {
			status = ldns_rr2buffer_str_fmt(output, fmt,
				       ldns_rr_list_rr(
					       ldns_pkt_question(pkt), i));
			if (status != LDNS_STATUS_OK) {
				return status;
			}
		}
		ldns_buffer_printf(output, "\n");

		ldns_buffer_printf(output, ";; ANSWER SECTION:\n");
		for (i = 0; i < ldns_pkt_ancount(pkt); i++) {
			status = ldns_rr2buffer_str_fmt(output, fmt,
				       ldns_rr_list_rr(
					       ldns_pkt_answer(pkt), i));
			if (status != LDNS_STATUS_OK) {
				return status;
			}

		}
		ldns_buffer_printf(output, "\n");

		ldns_buffer_printf(output, ";; AUTHORITY SECTION:\n");

		for (i = 0; i < ldns_pkt_nscount(pkt); i++) {
			status = ldns_rr2buffer_str_fmt(output, fmt,
				       ldns_rr_list_rr(
					       ldns_pkt_authority(pkt), i));
			if (status != LDNS_STATUS_OK) {
				return status;
			}
		}
		ldns_buffer_printf(output, "\n");

		ldns_buffer_printf(output, ";; ADDITIONAL SECTION:\n");
		for (i = 0; i < ldns_pkt_arcount(pkt); i++) {
			status = ldns_rr2buffer_str_fmt(output, fmt,
				       ldns_rr_list_rr(
					       ldns_pkt_additional(pkt), i));
			if (status != LDNS_STATUS_OK) {
				return status;
			}

		}
		ldns_buffer_printf(output, "\n");
		 
		ldns_buffer_printf(output, ";; Query time: %d msec\n",
				ldns_pkt_querytime(pkt));
		if (ldns_pkt_edns(pkt)) {
			ldns_buffer_printf(output,
				   ";; EDNS: version %u; flags:",
				   ldns_pkt_edns_version(pkt));
			if (ldns_pkt_edns_do(pkt)) {
				ldns_buffer_printf(output, " do");
			}
			 
			if (ldns_pkt_edns_extended_rcode(pkt)) {
				ldns_buffer_printf(output, " ; ext-rcode: %d",
					(ldns_pkt_edns_extended_rcode(pkt) << 4 | ldns_pkt_get_rcode(pkt)));
			}
			ldns_buffer_printf(output, " ; udp: %u\n",
					   ldns_pkt_edns_udp_size(pkt));

			if (ldns_pkt_edns_data(pkt)) {
				ldns_buffer_printf(output, ";; Data: ");
				(void)ldns_rdf2buffer_str(output,
							  ldns_pkt_edns_data(pkt));
				ldns_buffer_printf(output, "\n");
			}
		}
		if (ldns_pkt_tsig(pkt)) {
			ldns_buffer_printf(output, ";; TSIG:\n;; ");
			(void) ldns_rr2buffer_str_fmt(
					output, fmt, ldns_pkt_tsig(pkt));
			ldns_buffer_printf(output, "\n");
		}
		if (ldns_pkt_answerfrom(pkt)) {
			tmp = ldns_rdf2str(ldns_pkt_answerfrom(pkt));
			ldns_buffer_printf(output, ";; SERVER: %s\n", tmp);
			LDNS_FREE(tmp);
		}
		time = ldns_pkt_timestamp(pkt);
		time_tt = (time_t)time.tv_sec;
		ldns_buffer_printf(output, ";; WHEN: %s",
				(char*)ctime(&time_tt));

		ldns_buffer_printf(output, ";; MSG SIZE  rcvd: %d\n",
				(int)ldns_pkt_size(pkt));
	} else {
		return ldns_buffer_status(output);
	}
	return status;
}