initial code repo

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

diff --git a/src/ceph/src/messages/MMDSOpenIno.h b/src/ceph/src/messages/MMDSOpenIno.h
new file mode 100644 (file)
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--- /dev/null
+++ b/src/ceph/src/messages/MMDSOpenIno.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_MDSOPENINO_H
+#define CEPH_MDSOPENINO_H
+
+#include "msg/Message.h"
+
+struct MMDSOpenIno : public Message {
+  inodeno_t ino;
+  vector<inode_backpointer_t> ancestors;
+
+  MMDSOpenIno() : Message(MSG_MDS_OPENINO) {}
+  MMDSOpenIno(ceph_tid_t t, inodeno_t i, vector<inode_backpointer_t>* pa) :
+    Message(MSG_MDS_OPENINO), ino(i) {
+    header.tid = t;
+    if (pa)
+      ancestors = *pa;
+  }
+
+  const char *get_type_name() const override { return "openino"; }
+  void print(ostream &out) const override {
+    out << "openino(" << header.tid << " " << ino << " " << ancestors << ")";
+  }
+
+  void encode_payload(uint64_t features) override {
+    ::encode(ino, payload);
+    ::encode(ancestors, payload);
+  }
+  void decode_payload() override {
+    bufferlist::iterator p = payload.begin();
+    ::decode(ino, p);
+    ::decode(ancestors, p);
+  }
+};
+
+#endif