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_MEXPORTDIRDISCOVER_H
16 #define CEPH_MEXPORTDIRDISCOVER_H
18 #include "msg/Message.h"
19 #include "include/types.h"
21 class MExportDirDiscover : public Message {
27 mds_rank_t get_source_mds() { return from; }
28 inodeno_t get_ino() { return dirfrag.ino; }
29 dirfrag_t get_dirfrag() { return dirfrag; }
30 filepath& get_path() { return path; }
34 MExportDirDiscover() :
35 Message(MSG_MDS_EXPORTDIRDISCOVER),
37 MExportDirDiscover(dirfrag_t df, filepath& p, mds_rank_t f, uint64_t tid) :
38 Message(MSG_MDS_EXPORTDIRDISCOVER),
39 from(f), dirfrag(df), path(p), started(false) {
43 ~MExportDirDiscover() override {}
46 const char *get_type_name() const override { return "ExDis"; }
47 void print(ostream& o) const override {
48 o << "export_discover(" << dirfrag << " " << path << ")";
51 void decode_payload() override {
52 bufferlist::iterator p = payload.begin();
58 void encode_payload(uint64_t features) override {
59 ::encode(from, payload);
60 ::encode(dirfrag, payload);
61 ::encode(path, payload);