initial code repo

[stor4nfv.git] / src / ceph / src / mds / events / ETableServer.h

diff --git a/src/ceph/src/mds/events/ETableServer.h b/src/ceph/src/mds/events/ETableServer.h
new file mode 100644 (file)
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+++ b/src/ceph/src/mds/events/ETableServer.h
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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_ETABLESERVER_H
+#define CEPH_MDS_ETABLESERVER_H
+
+#include "common/config.h"
+#include "include/types.h"
+
+#include "../mds_table_types.h"
+#include "../LogEvent.h"
+
+struct ETableServer : public LogEvent {
+  __u16 table;
+  __s16 op;
+  uint64_t reqid;
+  mds_rank_t bymds;
+  bufferlist mutation;
+  version_t tid;
+  version_t version;
+
+  ETableServer() : LogEvent(EVENT_TABLESERVER), table(0), op(0),
+                  reqid(0), bymds(MDS_RANK_NONE), tid(0), version(0) { }
+  ETableServer(int t, int o, uint64_t ri, mds_rank_t m, version_t ti, version_t v) :
+    LogEvent(EVENT_TABLESERVER),
+    table(t), op(o), reqid(ri), bymds(m), tid(ti), version(v) { }
+
+  void encode(bufferlist& bl, uint64_t features) const override;
+  void decode(bufferlist::iterator& bl) override;
+  void dump(Formatter *f) const override;
+  static void generate_test_instances(list<ETableServer*>& ls);
+
+  void print(ostream& out) const override {
+    out << "ETableServer " << get_mdstable_name(table) 
+       << " " << get_mdstableserver_opname(op);
+    if (reqid) out << " reqid " << reqid;
+    if (bymds >= 0) out << " mds." << bymds;
+    if (tid) out << " tid " << tid;
+    if (version) out << " version " << version;
+    if (mutation.length()) out << " mutation=" << mutation.length() << " bytes";
+  }  
+
+  void update_segment() override;
+  void replay(MDSRank *mds) override;  
+};
+WRITE_CLASS_ENCODER_FEATURES(ETableServer)
+
+#endif