1 files changed, 20 insertions, 0 deletions
diff --git a/store/layered_store_hints.go b/store/layered_store_hints.go
index 6154af7c9..064f4f326 100644
--- a/store/layered_store_hints.go
+++ b/store/layered_store_hints.go
@@ -9,3 +9,23 @@ const (
 	LSH_NO_CACHE LayeredStoreHint = iota
 	LSH_MASTER_ONLY
 )
+
+func hintsContains(hints []LayeredStoreHint, contains LayeredStoreHint) bool {
+	for _, hint := range hints {
+		if hint == contains {
+			return true
+		}
+	}
+	return false
+}
+
+func hintsContainsAny(hints []LayeredStoreHint, contains ...LayeredStoreHint) bool {
+	for _, hint := range hints {
+		for _, hint2 := range contains {
+			if hint == hint2 {
+				return true
+			}
+		}
+	}
+	return false
+}