initial code repo

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

diff --git a/src/ceph/src/messages/MMDSOpenInoReply.h b/src/ceph/src/messages/MMDSOpenInoReply.h
new file mode 100644 (file)
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+++ b/src/ceph/src/messages/MMDSOpenInoReply.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) 2011 New Dream Network
+ *
+ * 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_MDSOPENINOREPLY_H
+#define CEPH_MDSOPENINOREPLY_H
+
+#include "msg/Message.h"
+
+struct MMDSOpenInoReply : public Message {
+  inodeno_t ino;
+  vector<inode_backpointer_t> ancestors;
+  mds_rank_t hint;
+  int32_t error;
+
+  MMDSOpenInoReply() : Message(MSG_MDS_OPENINOREPLY), error(0) {}
+  MMDSOpenInoReply(ceph_tid_t t, inodeno_t i, mds_rank_t h=MDS_RANK_NONE, int e=0) :
+    Message(MSG_MDS_OPENINOREPLY), ino(i), hint(h), error(e) {
+    header.tid = t;
+  }
+
+  const char *get_type_name() const override { return "openinoreply"; }
+  void print(ostream &out) const override {
+    out << "openinoreply(" << header.tid << " "
+       << ino << " " << hint << " " << ancestors << ")";
+  }
+
+  void encode_payload(uint64_t features) override {
+    ::encode(ino, payload);
+    ::encode(ancestors, payload);
+    ::encode(hint, payload);
+    ::encode(error, payload);
+  }
+  void decode_payload() override {
+    bufferlist::iterator p = payload.begin();
+    ::decode(ino, p);
+    ::decode(ancestors, p);
+    ::decode(hint, p);
+    ::decode(error, p);
+  }
+};
+
+#endif