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-rw-r--r--src/crimson/os/futurized_collection.h37
1 files changed, 37 insertions, 0 deletions
diff --git a/src/crimson/os/futurized_collection.h b/src/crimson/os/futurized_collection.h
new file mode 100644
index 000000000..06f7d2f47
--- /dev/null
+++ b/src/crimson/os/futurized_collection.h
@@ -0,0 +1,37 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+
+#pragma once
+
+#include <boost/intrusive_ptr.hpp>
+#include <boost/smart_ptr/intrusive_ref_counter.hpp>
+#include <seastar/core/future.hh>
+
+#include "osd/osd_types.h"
+
+namespace crimson::os {
+class FuturizedStore;
+
+class FuturizedCollection
+ : public boost::intrusive_ref_counter<FuturizedCollection,
+ boost::thread_unsafe_counter>
+{
+public:
+ FuturizedCollection(const coll_t& cid)
+ : cid{cid} {}
+ virtual ~FuturizedCollection() {}
+ virtual seastar::future<> flush() {
+ return seastar::make_ready_future<>();
+ }
+ virtual seastar::future<bool> flush_commit() {
+ return seastar::make_ready_future<bool>(true);
+ }
+ const coll_t& get_cid() const {
+ return cid;
+ }
+private:
+ const coll_t cid;
+};
+
+using CollectionRef = boost::intrusive_ptr<FuturizedCollection>;
+}