Adding upstream version 18.2.2.upstream/18.2.2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 40 insertions, 0 deletions

diff --git a/src/mds/BatchOp.h b/src/mds/BatchOp.h
new file mode 100644
index 000000000..5277c3d69
--- /dev/null
+++ b/src/mds/BatchOp.h
@@ -0,0 +1,40 @@
+// -*- 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 Red Hat
+ *
+ * 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 MDS_BATCHOP_H
+#define MDS_BATCHOP_H
+
+#include "common/ref.h"
+
+#include "mdstypes.h"
+
+class BatchOp {
+public:
+  virtual ~BatchOp() {}
+
+  virtual void add_request(const ceph::ref_t<class MDRequestImpl>& mdr) = 0;
+  virtual ceph::ref_t<class MDRequestImpl> find_new_head() = 0;
+
+  virtual void print(std::ostream&) const = 0;
+
+  void forward(mds_rank_t target);
+  void respond(int r);
+
+protected:
+  virtual void _forward(mds_rank_t) = 0;
+  virtual void _respond(mds_rank_t) = 0;
+};
+
+#endif