--- /dev/null
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+/*
+* Ceph - scalable distributed file system
+*
+* Copyright (C) 2012 New Dream Network
+*
+* This is free software; you can redistribute it and/or
+* modify it under the terms of the GNU Lesser General Public
+* License version 2.1, as published by the Free Software
+* Foundation. See file COPYING.
+*/
+#ifndef FILESTORE_DIFF_H_
+#define FILESTORE_DIFF_H_
+
+#include <iostream>
+#include <stdlib.h>
+#include <map>
+#include <boost/scoped_ptr.hpp>
+#include "common/debug.h"
+#include "os/filestore/FileStore.h"
+#include "common/config.h"
+
+class FileStoreDiff {
+
+ private:
+ FileStore *a_store;
+ FileStore *b_store;
+
+ bool diff_objects(FileStore *a_store, FileStore *b_store, coll_t coll);
+ bool diff_objects_stat(struct stat& a, struct stat& b);
+ bool diff_attrs(std::map<std::string,bufferptr>& b,
+ std::map<std::string,bufferptr>& a);
+
+public:
+ FileStoreDiff(FileStore *a, FileStore *b);
+ virtual ~FileStoreDiff();
+
+ bool diff();
+};
+
+#endif /* FILESTOREDIFF_H_ */