New upstream version 8.1.0

meta/source/net/message/storage/creating/HardlinkMsgEx.h

@@ -0,0 +1,38 @@
+#pragma once
+
+#include <common/storage/StorageErrors.h>
+#include <common/net/message/storage/creating/HardlinkMsg.h>
+#include <common/net/message/storage/creating/HardlinkRespMsg.h>
+#include <session/EntryLock.h>
+#include <storage/DirEntry.h>
+#include <storage/MetaStore.h>
+#include <net/message/MirroredMessage.h>
+
+class HardlinkMsgEx : public MirroredMessage<HardlinkMsg,
+   std::tuple<FileIDLock, ParentNameLock, ParentNameLock, FileIDLock>>
+{
+   public:
+      typedef ErrorCodeResponseState<HardlinkRespMsg, NETMSGTYPE_Hardlink> ResponseState;
+
+      virtual bool processIncoming(ResponseContext& ctx) override;
+
+      std::tuple<FileIDLock, ParentNameLock, ParentNameLock, FileIDLock>
+         lock(EntryLockStore& store) override;
+
+      bool isMirrored() override { return getFromInfo()->getIsBuddyMirrored(); }
+
+   private:
+      std::unique_ptr<MirroredMessageResponseState> executeLocally(ResponseContext& ctx,
+         bool isSecondary) override;
+      void forwardToSecondary(ResponseContext& ctx) override;
+
+      FhgfsOpsErr processSecondaryResponse(NetMessage& resp) override
+      {
+         return (FhgfsOpsErr) static_cast<HardlinkRespMsg&>(resp).getValue();
+      }
+
+      FhgfsOpsErr incDecRemoteLinkCount(NumNodeID const& ownerNodeID, bool increment);
+      const char* mirrorLogContext() const override { return "HardlinkMsgEx/forward"; }
+};
+
+