initial code repo

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

diff --git a/src/ceph/src/messages/MMonGetOSDMap.h b/src/ceph/src/messages/MMonGetOSDMap.h
new file mode 100644 (file)
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+++ b/src/ceph/src/messages/MMonGetOSDMap.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) 2014 Red Hat
+ *
+ * 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_MMONGETOSDMAP_H
+#define CEPH_MMONGETOSDMAP_H
+
+#include "msg/Message.h"
+
+#include "include/types.h"
+
+class MMonGetOSDMap : public PaxosServiceMessage {
+  epoch_t full_first, full_last;
+  epoch_t inc_first, inc_last;
+
+public:
+  MMonGetOSDMap()
+    : PaxosServiceMessage(CEPH_MSG_MON_GET_OSDMAP, 0),
+      full_first(0),
+      full_last(0),
+      inc_first(0),
+      inc_last(0) { }
+private:
+  ~MMonGetOSDMap() override {}
+
+public:
+  void request_full(epoch_t first, epoch_t last) {
+    assert(last >= first);
+    full_first = first;
+    full_last = last;
+  }
+  void request_inc(epoch_t first, epoch_t last) {
+    assert(last >= first);
+    inc_first = first;
+    inc_last = last;
+  }
+  epoch_t get_full_first() const {
+    return full_first;
+  }
+  epoch_t get_full_last() const {
+    return full_last;
+  }
+  epoch_t get_inc_first() const {
+    return inc_first;
+  }
+  epoch_t get_inc_last() const {
+    return inc_last;
+  }
+
+  const char *get_type_name() const override { return "mon_get_osdmap"; }
+  void print(ostream& out) const override {
+    out << "mon_get_osdmap(";
+    if (full_first && full_last)
+      out << "full " << full_first << "-" << full_last;
+    if (inc_first && inc_last)
+      out << " inc" << inc_first << "-" << inc_last;
+    out << ")";
+  }
+
+  void encode_payload(uint64_t features) override {
+    paxos_encode();
+    ::encode(full_first, payload);
+    ::encode(full_last, payload);
+    ::encode(inc_first, payload);
+    ::encode(inc_last, payload);
+  }
+  void decode_payload() override {
+    bufferlist::iterator p = payload.begin();
+    paxos_decode(p);
+    ::decode(full_first, p);
+    ::decode(full_last, p);
+    ::decode(inc_first, p);
+    ::decode(inc_last, p);
+  }
+};
+
+#endif