1 // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
2 // vim: ts=8 sw=2 smarttab
4 * Ceph - scalable distributed file system
6 * Copyright (C) 2004-2006 Sage Weil <sage@newdream.net>
8 * This is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License version 2.1, as published by the Free Software
11 * Foundation. See file COPYING.
15 #ifndef CEPH_MEXPORTDIRPREPACK_H
16 #define CEPH_MEXPORTDIRPREPACK_H
18 #include "msg/Message.h"
19 #include "include/types.h"
21 class MExportDirPrepAck : public Message {
26 dirfrag_t get_dirfrag() { return dirfrag; }
28 MExportDirPrepAck() {}
29 MExportDirPrepAck(dirfrag_t df, bool s, uint64_t tid) :
30 Message(MSG_MDS_EXPORTDIRPREPACK), dirfrag(df), success(s) {
34 ~MExportDirPrepAck() override {}
37 bool is_success() { return success; }
38 const char *get_type_name() const override { return "ExPAck"; }
39 void print(ostream& o) const override {
40 o << "export_prep_ack(" << dirfrag << (success ? " success)" : " fail)");
43 void decode_payload() override {
44 bufferlist::iterator p = payload.begin();
48 void encode_payload(uint64_t features) override {
49 ::encode(dirfrag, payload);
50 ::encode(success, payload);