initial code repo

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

diff --git a/src/ceph/src/messages/MMgrOpen.h b/src/ceph/src/messages/MMgrOpen.h
new file mode 100644 (file)
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+++ b/src/ceph/src/messages/MMgrOpen.h
@@ -0,0 +1,79 @@
+// -*- 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) 2016 John Spray <john.spray@redhat.com>
+ *
+ * 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_MMGROPEN_H_
+#define CEPH_MMGROPEN_H_
+
+#include "msg/Message.h"
+
+class MMgrOpen : public Message
+{
+  static const int HEAD_VERSION = 2;
+  static const int COMPAT_VERSION = 1;
+
+public:
+
+  std::string daemon_name;
+  std::string service_name;  // optional; otherwise infer from entity type
+
+  bool service_daemon = false;
+  std::map<std::string,std::string> daemon_metadata;
+  std::map<std::string,std::string> daemon_status;
+
+  void decode_payload() override
+  {
+    bufferlist::iterator p = payload.begin();
+    ::decode(daemon_name, p);
+    if (header.version >= 2) {
+      ::decode(service_name, p);
+      ::decode(service_daemon, p);
+      if (service_daemon) {
+       ::decode(daemon_metadata, p);
+       ::decode(daemon_status, p);
+      }
+    }
+  }
+
+  void encode_payload(uint64_t features) override {
+    ::encode(daemon_name, payload);
+    ::encode(service_name, payload);
+    ::encode(service_daemon, payload);
+    if (service_daemon) {
+      ::encode(daemon_metadata, payload);
+      ::encode(daemon_status, payload);
+    }
+  }
+
+  const char *get_type_name() const override { return "mgropen"; }
+  void print(ostream& out) const override {
+    out << get_type_name() << "(";
+    if (service_name.length()) {
+      out << service_name;
+    } else {
+      out << ceph_entity_type_name(get_source().type());
+    }
+    out << "." << daemon_name;
+    if (service_daemon) {
+      out << " daemon";
+    }
+    out << ")";
+  }
+
+  MMgrOpen()
+    : Message(MSG_MGR_OPEN, HEAD_VERSION, COMPAT_VERSION)
+  {}
+};
+
+#endif
+