New upstream version 8.1.0

meta/source/toolkit/BuddyCommTk.h

@@ -0,0 +1,25 @@
+#pragma once
+
+#include <string>
+
+#include <common/storage/StorageErrors.h>
+#include <common/nodes/NumNodeID.h>
+
+class MirrorBuddyGroupMapper;
+class TimerQueue;
+
+/**
+ * This contains all the functions regarding the communication with the mirror buddy.
+ * In the storage server, these mostly live in the StorageTargets class, but because the metadata
+ * server only has a single metadata target at the moment, we group them here.
+ */
+namespace BuddyCommTk
+{
+   void prepareBuddyNeedsResyncState(Node& mgmtNode, const MirrorBuddyGroupMapper& bgm,
+         TimerQueue& timerQ, NumNodeID localNodeID);
+
+   void checkBuddyNeedsResync();
+   void setBuddyNeedsResync(const std::string& path, bool needsResync);
+   bool getBuddyNeedsResync();
+};
+