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.
16 #ifndef CEPH_MEXPORTDIR_H
17 #define CEPH_MEXPORTDIR_H
19 #include "msg/Message.h"
22 class MExportDir : public Message {
25 bufferlist export_data;
26 vector<dirfrag_t> bounds;
27 bufferlist client_map;
29 MExportDir() : Message(MSG_MDS_EXPORTDIR) {}
30 MExportDir(dirfrag_t df, uint64_t tid) :
31 Message(MSG_MDS_EXPORTDIR), dirfrag(df) {
35 ~MExportDir() override {}
38 const char *get_type_name() const override { return "Ex"; }
39 void print(ostream& o) const override {
40 o << "export(" << dirfrag << ")";
43 void add_export(dirfrag_t df) {
47 void encode_payload(uint64_t features) override {
48 ::encode(dirfrag, payload);
49 ::encode(bounds, payload);
50 ::encode(export_data, payload);
51 ::encode(client_map, payload);
53 void decode_payload() override {
54 bufferlist::iterator p = payload.begin();
57 ::decode(export_data, p);
58 ::decode(client_map, p);