initial code repo

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

diff --git a/src/ceph/src/messages/MExportDirPrepAck.h b/src/ceph/src/messages/MExportDirPrepAck.h
new file mode 100644 (file)
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+++ b/src/ceph/src/messages/MExportDirPrepAck.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_MEXPORTDIRPREPACK_H
+#define CEPH_MEXPORTDIRPREPACK_H
+
+#include "msg/Message.h"
+#include "include/types.h"
+
+class MExportDirPrepAck : public Message {
+  dirfrag_t dirfrag;
+  bool success;
+
+ public:
+  dirfrag_t get_dirfrag() { return dirfrag; }
+  
+  MExportDirPrepAck() {}
+  MExportDirPrepAck(dirfrag_t df, bool s, uint64_t tid) :
+    Message(MSG_MDS_EXPORTDIRPREPACK), dirfrag(df), success(s) {
+    set_tid(tid);
+  }
+private:
+  ~MExportDirPrepAck() override {}
+
+public:  
+  bool is_success() { return success; }
+  const char *get_type_name() const override { return "ExPAck"; }
+  void print(ostream& o) const override {
+    o << "export_prep_ack(" << dirfrag << (success ? " success)" : " fail)");
+  }
+
+  void decode_payload() override {
+    bufferlist::iterator p = payload.begin();
+    ::decode(dirfrag, p);
+    ::decode(success, p);
+  }
+  void encode_payload(uint64_t features) override {
+    ::encode(dirfrag, payload);
+    ::encode(success, payload);
+  }
+};
+
+#endif