1 files changed, 23 insertions, 0 deletions
diff --git a/src/crimson/osd/pg_meta.h b/src/crimson/osd/pg_meta.h
new file mode 100644
index 000000000..e0aa02716
--- /dev/null
+++ b/src/crimson/osd/pg_meta.h
@@ -0,0 +1,23 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+
+#pragma once
+
+#include <tuple>
+#include <seastar/core/future.hh>
+#include "osd/osd_types.h"
+
+namespace crimson::os {
+  class FuturizedStore;
+}
+
+/// PG related metadata
+class PGMeta
+{
+  crimson::os::FuturizedStore* store;
+  const spg_t pgid;
+public:
+  PGMeta(crimson::os::FuturizedStore *store, spg_t pgid);
+  seastar::future<epoch_t> get_epoch();
+  seastar::future<std::tuple<pg_info_t, PastIntervals>> load();
+};