X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?p=xscreensaver;a=blobdiff_plain;f=utils%2Futf8wc.h;h=d91567c2c2e7746ebd2a5ec1ef3bab6a82a7d2b5;hp=563f77978555d2e7e2e684954a36d02496cbb2de;hb=d1ae2829ff0fd2a96c16a0c8c5420efaa47d7b30;hpb=7edd66e6bd3209013ee059819747b10b5835635b

diff --git a/utils/utf8wc.h b/utils/utf8wc.h
index 563f7797..d91567c2 100644
--- a/utils/utf8wc.h
+++ b/utils/utf8wc.h
@@ -1,4 +1,4 @@
-/* xscreensaver, Copyright (c) 2014 Jamie Zawinski <jwz@jwz.org>
+/* xscreensaver, Copyright (c) 2014-2015 Jamie Zawinski <jwz@jwz.org>
  *
  * Permission to use, copy, modify, distribute, and sell this software and its
  * documentation for any purpose is hereby granted without fee, provided that
@@ -33,4 +33,15 @@ extern char ** utf8_split (const char *string, int *length_ret);
  */
 extern char *utf8_to_latin1 (const char *string, Bool ascii_p);
 
+/* Converts a Unicode character to a multi-byte UTF8 sequence.
+   Returns the number of bytes written.
+ */
+extern int utf8_encode (unsigned long uc, char *out, long length);
+
+/* Parse the first UTF8 character at the front of the string.
+   Return the Unicode character, and the number of bytes read.
+ */
+extern long utf8_decode (const unsigned char *in, long length,
+                         unsigned long *unicode_ret);
+
 #endif /* __XSCREENSAVER_UTF8WC_H__ */