Moved from core-writer to core-buffer

core-buffer/include/WriterUtils.hpp

@@ -0,0 +1,11 @@
+#ifndef WRITERUTILS_H
+#define WRITERUTILS_H
+
+#include <string>
+
+namespace WriterUtils {
+    void set_process_effective_id(int user_id);
+    void create_destination_folder(const std::string& output_file);
+}
+
+#endif // WRITERUTILS_H