Properly check for overflow in offsets

[elogind.git] / src / shared / utf8.h

diff --git a/src/shared/utf8.h b/src/shared/utf8.h
index 13d2f6a980e348ee362e9a4aecd06fd8c742b0c2..f805ea6b590608a988aa85fe4307577f53b6176e 100644 (file)
--- a/src/shared/utf8.h
+++ b/src/shared/utf8.h
@@ -21,12 +21,16 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
+#include <stdbool.h>
+
 #include "macro.h"
 
 char *utf8_is_valid(const char *s) _pure_;
 char *ascii_is_valid(const char *s) _pure_;
 
-char *utf8_is_printable_n(const char* str, size_t length) _pure_;
+bool utf8_is_printable(const char* str, size_t length) _pure_;
 
 char *utf8_filter(const char *s);
 char *ascii_filter(const char *s);
+
+char *utf16_to_utf8(const void *s, size_t length);