char *getdns_pretty_print_list(getdns_list *list)

Handy for debugging purposes

src/dict.c

@@ -598,7 +598,7 @@ getdns_pp_dict(gldns_buffer * buf, size_t indent,
  *               if an output error is encountered, a negative value
  */
 static int
-getdns_pp_list(gldns_buffer *buf, size_t indent, getdns_list *list,
+getdns_pp_list(gldns_buffer *buf, size_t indent, const getdns_list *list,
     int for_namespaces)
 {
 	size_t i, length, p = gldns_buffer_position(buf);
@@ -901,7 +901,7 @@ getdns_pretty_print_dict(const struct getdns_dict *dict)
 	if (!dict)
 		return NULL;
 
-	buf = gldns_buffer_new(100);
+	buf = gldns_buffer_new(8192);
 	if (!buf)
 		return NULL;
 
@@ -914,6 +914,28 @@ getdns_pretty_print_dict(const struct getdns_dict *dict)
 	return ret;
 }				/* getdns_pretty_print_dict */
 
+char *
+getdns_pretty_print_list(const getdns_list *list)
+{
+	gldns_buffer *buf;
+	char *ret;
+
+	if (!list)
+		return NULL;
+
+	buf = gldns_buffer_new(4096);
+	if (!buf)
+		return NULL;
+
+	if (getdns_pp_list(buf, 0, list, 0) < 0) {
+		gldns_buffer_free(buf);
+		return NULL;
+	}
+	ret = (char *) gldns_buffer_export(buf);
+	gldns_buffer_free(buf);
+	return ret;
+}
+
 getdns_return_t
 getdns_dict_remove_name(struct getdns_dict *this_dict, const char *name)
 {

src/getdns/getdns_extra.h

@@ -187,6 +187,8 @@ getdns_context_get_edns_version(getdns_context *context, uint8_t* value);
 getdns_return_t
 getdns_context_get_edns_do_bit(getdns_context *context, uint8_t* value);
 
+char *getdns_pretty_print_list(const getdns_list *some_list);
+
 #ifdef __cplusplus
 }
 #endif