initial code repo

[stor4nfv.git] / src / ceph / src / messages / MMDSLoadTargets.h

diff --git a/src/ceph/src/messages/MMDSLoadTargets.h b/src/ceph/src/messages/MMDSLoadTargets.h
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+++ b/src/ceph/src/messages/MMDSLoadTargets.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) 2009 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_MMDSLoadTargets_H
+#define CEPH_MMDSLoadTargets_H
+
+#include "msg/Message.h"
+#include "mds/mdstypes.h"
+#include "messages/PaxosServiceMessage.h"
+#include "include/types.h"
+
+#include <map>
+using std::map;
+
+class MMDSLoadTargets : public PaxosServiceMessage {
+ public:
+  mds_gid_t global_id;
+  set<mds_rank_t> targets;
+
+  MMDSLoadTargets() : PaxosServiceMessage(MSG_MDS_OFFLOAD_TARGETS, 0) {}
+
+  MMDSLoadTargets(mds_gid_t g, set<mds_rank_t>& mds_targets) :
+    PaxosServiceMessage(MSG_MDS_OFFLOAD_TARGETS, 0),
+    global_id(g), targets(mds_targets) {}
+private:
+  ~MMDSLoadTargets() override {}
+
+public:
+  const char* get_type_name() const override { return "mds_load_targets"; }
+  void print(ostream& o) const override {
+    o << "mds_load_targets(" << global_id << " " << targets << ")";
+  }
+
+  void decode_payload() override {
+    bufferlist::iterator p = payload.begin();
+    paxos_decode(p);
+    ::decode(global_id, p);
+    ::decode(targets, p);
+  }
+
+  void encode_payload(uint64_t features) override {
+    paxos_encode();
+    ::encode(global_id, payload);
+    ::encode(targets, payload);
+  }
+};
+
+#endif