1 files changed, 14 insertions, 0 deletions
diff --git a/src/common/utf8.h b/src/common/utf8.h
new file mode 100644
index 0000000..f31c99d
--- /dev/null
+++ b/src/common/utf8.h
@@ -0,0 +1,14 @@
+#ifndef YASL_COMMON_UTF8_H
+#define YASL_COMMON_UTF8_H
+
+#include <stdbool.h>
+#include <stddef.h>
+
+bool yasl_utf8_validate(const char *str, size_t len);
+char *yasl_utf8_sanitize_dup(const char *str);
+/* Owned conversions for X11 STRING interoperability. to_latin1 rejects text
+ * outside Latin-1; byte lengths exclude the allocated NUL terminator. */
+char *yasl_utf8_from_latin1(const char *str, size_t len, size_t *out_len);
+char *yasl_utf8_to_latin1(const char *str, size_t *out_len);
+
+#endif