New upstream version 8.1.0

meta/source/net/message/session/opening/CloseFileMsgEx.h

@@ -0,0 +1,38 @@
+#pragma once
+
+#include <common/storage/StorageErrors.h>
+#include <common/net/message/session/opening/CloseFileMsg.h>
+#include <common/net/message/session/opening/CloseFileRespMsg.h>
+#include <net/message/MirroredMessage.h>
+#include <session/EntryLock.h>
+#include <storage/FileInode.h>
+
+class CloseFileMsgEx : public MirroredMessage<CloseFileMsg, FileIDLock>
+{
+   public:
+      typedef ErrorCodeResponseState<CloseFileRespMsg, NETMSGTYPE_CloseFile> ResponseState;
+
+      virtual bool processIncoming(ResponseContext& ctx) override;
+
+      std::unique_ptr<MirroredMessageResponseState> executeLocally(ResponseContext& ctx,
+         bool isSecondary) override;
+
+      FileIDLock lock(EntryLockStore& store) override;
+
+      bool isMirrored() override { return getEntryInfo()->getIsBuddyMirrored(); }
+
+   private:
+      std::unique_ptr<ResponseState> closeFilePrimary(ResponseContext& ctx);
+      std::unique_ptr<ResponseState> closeFileSecondary(ResponseContext& ctx);
+      void forwardToSecondary(ResponseContext& ctx) override;
+      FhgfsOpsErr closeFileAfterEarlyResponse(MetaFileHandle inode, unsigned accessFlags,
+         bool* outUnlinkDisposalFile, unsigned& numHardlinks, bool& outLastWriterClosed);
+
+      FhgfsOpsErr processSecondaryResponse(NetMessage& resp) override
+      {
+         return (FhgfsOpsErr) static_cast<CloseFileRespMsg&>(resp).getValue();
+      }
+
+      const char* mirrorLogContext() const override { return "CloseFileMsgEx/forward"; }
+};
+