+++ /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) 2004-2006 Sage Weil <sage@newdream.net>
- *
- * 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 CEPH_OSD_OBJECTVERSIONER_H
-#define CEPH_OSD_OBJECTVERSIONER_H
-
-class ObjectVersioner {
- public:
- pobject_t oid;
-
- void get_versions(list<version_t>& ls);
- version_t head(); // newest
- version_t committed(); // last committed
- version_t tail(); // oldest
-
- /*
- * prepare a new version, starting wit "raw" transaction t.
- */
- void prepare(ObjectStore::Transaction& t, version_t v);
- void rollback_to(version_t v);
- void commit_to(version_t v);
-};
-
-#endif