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+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+/*
+ * Ceph - scalable distributed file system
+ *
+ * Copyright (C) 2004-2006 Sage Weil <sage@newdream.net>
+ *
+ * This is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License version 2.1, as published by the Free Software
+ * Foundation. See file COPYING.
+ *
+ */
+
+#ifndef CEPH_MDS_EUPDATE_H
+#define CEPH_MDS_EUPDATE_H
+
+#include <string_view>
+
+#include "../LogEvent.h"
+#include "EMetaBlob.h"
+
+class EUpdate : public LogEvent {
+public:
+ EMetaBlob metablob;
+ string type;
+ bufferlist client_map;
+ version_t cmapv;
+ metareqid_t reqid;
+ bool had_slaves;
+
+ EUpdate() : LogEvent(EVENT_UPDATE), cmapv(0), had_slaves(false) { }
+ EUpdate(MDLog *mdlog, std::string_view s) :
+ LogEvent(EVENT_UPDATE),
+ type(s), cmapv(0), had_slaves(false) { }
+
+ void print(ostream& out) const override {
+ if (type.length())
+ out << "EUpdate " << type << " ";
+ out << metablob;
+ }
+
+ EMetaBlob *get_metablob() override { return &metablob; }
+
+ void encode(bufferlist& bl, uint64_t features) const override;
+ void decode(bufferlist::const_iterator& bl) override;
+ void dump(Formatter *f) const override;
+ static void generate_test_instances(list<EUpdate*>& ls);
+
+ void update_segment() override;
+ void replay(MDSRank *mds) override;
+};
+WRITE_CLASS_ENCODER_FEATURES(EUpdate)
+
+#endif