1 files changed, 5 insertions, 0 deletions
diff --git a/src/libstore/local-store.hh b/src/libstore/local-store.hh
index 00356bf9d7bf..b2f06d8118ca 100644
--- a/src/libstore/local-store.hh
+++ b/src/libstore/local-store.hh
@@ -206,6 +206,8 @@ public:
        contents. */
     bool pathContentsGood(const Path & path);
 
+    void markContentsGood(const Path & path);
+
 private:
 
     Path schemaPath;
@@ -233,6 +235,9 @@ private:
     SQLiteStmt stmtQueryDerivationOutputs;
     SQLiteStmt stmtQueryPathFromHashPart;
 
+    /* Cache for pathContentsGood(). */
+    std::map<Path, bool> pathContentsGoodCache;
+
     int getSchema();
 
     void openDB(bool create);