GNS: Towards NFC

2 files changed, 21 insertions, 0 deletions

diff --git a/src/include/gnunet_gnsrecord_lib.h b/src/include/gnunet_gnsrecord_lib.h
index f00a5d0f8..94e20323d 100644
--- a/src/include/gnunet_gnsrecord_lib.h
+++ b/src/include/gnunet_gnsrecord_lib.h
@@ -418,6 +418,15 @@ GNUNET_GNSRECORD_is_expired (const struct GNUNET_GNSRECORD_Data *rd);
 
 
 /**
+ * Normalize a UTF-8 string to UTF-8 NFC
+ * @param src source string
+ * @return converted result
+ */
+char *
+GNUNET_GNSRECORD_string_normalize (const char *src);
+
+
+/**
  * Convert a UTF-8 string to UTF-8 lowercase
  * @param src source string
  * @return converted result
diff --git a/src/include/gnunet_strings_lib.h b/src/include/gnunet_strings_lib.h
index ef9d5ac58..9dd2f733e 100644
--- a/src/include/gnunet_strings_lib.h
+++ b/src/include/gnunet_strings_lib.h
@@ -158,6 +158,18 @@ GNUNET_STRINGS_to_utf8 (const char *input,
 
 
 /**
+ * Normalize the utf-8 input string to NFC.
+ * Output needs to be allocated appropriately.
+ *
+ * @param input input string
+ * @param output output buffer
+ */
+void
+GNUNET_STRINGS_utf8_normalize (const char *input,
+                               char *output);
+
+
+/**
  * Convert the len bytes-long UTF-8 string
  * given in input to the given charset.
  *