--- util.h	2014-08-12 18:08:28.000000000 +0200
+++ util.h	2014-08-12 18:09:20.000000000 +0200
@@ -10,6 +10,7 @@ 
 #define _UTIL_H__
 
 #include <string>
+#include <stdint.h>
 
 namespace Util {
 	bool add_mcookie(const std::string &mcookie, const char *display,
@@ -19,6 +20,10 @@ 
 	long random(void);
 
 	long makeseed(void);
+	int utf8ToUtf16(const char *utf8, const int utf8_length,
+					uint16_t *utf16, const int utf16_max_length);
+	bool utf16EqualToAscii(const char *ascii, uint16_t *utf16, int utf16Len);
+	std::string utf16BufToUtf8String(const uint16_t *utf16Buf, int utf16Len);
 }
 
 #endif /* _UTIL_H__ */