2 files changed, 15 insertions, 0 deletions
diff --git a/src/nxt_string.c b/src/nxt_string.c
index 1858b58b..7d8c1ce3 100644
--- a/src/nxt_string.c
+++ b/src/nxt_string.c
@@ -96,6 +96,19 @@ nxt_memcpy_lowcase(u_char *dst, const u_char *src, size_t length)
 }
 
 
+void
+nxt_memcpy_upcase(u_char *dst, const u_char *src, size_t length)
+{
+    u_char  c;
+
+    while (length != 0) {
+        c = *src++;
+        *dst++ = nxt_upcase(c);
+        length--;
+    }
+}
+
+
 u_char *
 nxt_cpystrn(u_char *dst, const u_char *src, size_t length)
 {
diff --git a/src/nxt_string.h b/src/nxt_string.h
index 5f82cca8..22a63a17 100644
--- a/src/nxt_string.h
+++ b/src/nxt_string.h
@@ -43,6 +43,8 @@ nxt_memcpy(dst, src, length)                                                  \
 
 NXT_EXPORT void nxt_memcpy_lowcase(u_char *dst, const u_char *src,
     size_t length);
+NXT_EXPORT void nxt_memcpy_upcase(u_char *dst, const u_char *src,
+    size_t length);
 
 
 /*