initial code repo

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

diff --git a/src/ceph/src/messages/MAuth.h b/src/ceph/src/messages/MAuth.h
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+++ b/src/ceph/src/messages/MAuth.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_MAUTH_H
+#define CEPH_MAUTH_H
+
+#include "messages/PaxosServiceMessage.h"
+
+struct MAuth : public PaxosServiceMessage {
+  __u32 protocol;
+  bufferlist auth_payload;
+  epoch_t monmap_epoch;
+
+  /* if protocol == 0, then auth_payload is a set<__u32> listing protocols the client supports */
+
+  MAuth() : PaxosServiceMessage(CEPH_MSG_AUTH, 0), protocol(0), monmap_epoch(0) { }
+private:
+  ~MAuth() override {}
+
+public:
+  const char *get_type_name() const override { return "auth"; }
+  void print(ostream& out) const override {
+    out << "auth(proto " << protocol << " " << auth_payload.length() << " bytes"
+       << " epoch " << monmap_epoch << ")";
+  }
+
+  void decode_payload() override {
+    bufferlist::iterator p = payload.begin();
+    paxos_decode(p);
+    ::decode(protocol, p);
+    ::decode(auth_payload, p);
+    if (!p.end())
+      ::decode(monmap_epoch, p);
+    else
+      monmap_epoch = 0;
+  }
+  void encode_payload(uint64_t features) override {
+    paxos_encode();
+    ::encode(protocol, payload);
+    ::encode(auth_payload, payload);
+    ::encode(monmap_epoch, payload);
+  }
+  bufferlist& get_auth_payload() { return auth_payload; }
+};
+
+#endif