1 files changed, 11 insertions, 0 deletions
diff --git a/src/util.h b/src/util.h
index 17cc08987..7cfc0d644 100644
--- a/src/util.h
+++ b/src/util.h
@@ -368,6 +368,17 @@ extern int git__date_rfc2822_fmt(char *out, size_t len, const git_time *date);
 extern size_t git__unescape(char *str);
 
 /*
+ * Iterate through an UTF-8 string, yielding one
+ * codepoint at a time.
+ *
+ * @param str current position in the string
+ * @param str_len size left in the string; -1 if the string is NULL-terminated
+ * @param dst pointer where to store the current codepoint
+ * @return length in bytes of the read codepoint; -1 if the codepoint was invalid
+ */
+extern int git__utf8_iterate(const uint8_t *str, int str_len, int32_t *dst);
+
+/*
  * Safely zero-out memory, making sure that the compiler
  * doesn't optimize away the operation.
  */