initial code repo

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

diff --git a/src/ceph/src/messages/MOSDPGTemp.h b/src/ceph/src/messages/MOSDPGTemp.h
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+++ b/src/ceph/src/messages/MOSDPGTemp.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_MOSDPGTEMP_H
+#define CEPH_MOSDPGTEMP_H
+
+#include "messages/PaxosServiceMessage.h"
+
+class MOSDPGTemp : public PaxosServiceMessage {
+ public:
+  epoch_t map_epoch = 0;
+  map<pg_t, vector<int32_t> > pg_temp;
+  bool forced = false;
+
+  MOSDPGTemp(epoch_t e)
+    : PaxosServiceMessage(MSG_OSD_PGTEMP, e, HEAD_VERSION, COMPAT_VERSION),
+      map_epoch(e)
+  {}
+  MOSDPGTemp()
+    : MOSDPGTemp(0)
+  {}
+private:
+  ~MOSDPGTemp() override {}
+
+public:
+  void encode_payload(uint64_t features) override {
+    paxos_encode();
+    ::encode(map_epoch, payload);
+    ::encode(pg_temp, payload);
+    ::encode(forced, payload);
+  }
+  void decode_payload() override {
+    bufferlist::iterator p = payload.begin();
+    paxos_decode(p);
+    ::decode(map_epoch, p);
+    ::decode(pg_temp, p);
+    if (header.version >= 2) {
+      ::decode(forced, p);
+    }
+  }
+
+  const char *get_type_name() const override { return "osd_pgtemp"; }
+  void print(ostream &out) const override {
+    out << "osd_pgtemp(e" << map_epoch << " " << pg_temp << " v" << version << ")";
+  }
+private:
+  static constexpr int HEAD_VERSION = 2;
+  static constexpr int COMPAT_VERSION = 1;
+};
+
+#endif