--- /dev/null
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+
+#ifndef CEPH_JOURNAL_REPLAY_HANDLER_H
+#define CEPH_JOURNAL_REPLAY_HANDLER_H
+
+namespace journal {
+
+struct ReplayHandler {
+ virtual ~ReplayHandler() {}
+
+ virtual void get() = 0;
+ virtual void put() = 0;
+
+ virtual void handle_entries_available() = 0;
+ virtual void handle_complete(int r) = 0;
+};
+
+} // namespace journal
+
+#endif // CEPH_JOURNAL_REPLAY_HANDLER_H