Add SPDX license identifiers to source files under the LGPL

[thirdparty/systemd.git] / src / shared / dns-domain.h

diff --git a/src/shared/dns-domain.h b/src/shared/dns-domain.h
index af780f0b8b96cc0887447dee4a0629dccc431200..af74b974844205b4cd0fdbb4c802e22ebe35e6f5 100644 (file)
--- a/src/shared/dns-domain.h
+++ b/src/shared/dns-domain.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: LGPL-2.1+ */
 #pragma once
 
 /***
@@ -51,8 +52,10 @@ static inline int dns_name_parent(const char **name) {
         return dns_label_unescape(name, NULL, DNS_LABEL_MAX);
 }
 
+#if HAVE_LIBIDN
 int dns_label_apply_idna(const char *encoded, size_t encoded_size, char *decoded, size_t decoded_max);
 int dns_label_undo_idna(const char *encoded, size_t encoded_size, char *decoded, size_t decoded_max);
+#endif
 
 int dns_name_concat(const char *a, const char *b, char **ret);
 
@@ -107,3 +110,5 @@ int dns_name_equal_skip(const char *a, unsigned n_labels, const char *b);
 int dns_name_common_suffix(const char *a, const char *b, const char **ret);
 
 int dns_name_apply_idna(const char *name, char **ret);
+
+int dns_name_is_valid_or_address(const char *name);