mirror of
https://github.com/ceph/ceph
synced 2025-03-08 17:28:40 +00:00
f93bf3853f
Make it clearer what these numbers are where they appear. Signed-off-by: John Spray <john.spray@redhat.com>
86 lines
2.0 KiB
C++
86 lines
2.0 KiB
C++
// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
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// vim: ts=8 sw=2 smarttab
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/*
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* Ceph - scalable distributed file system
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*
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* Copyright (C) 2004-2006 Sage Weil <sage@newdream.net>
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*
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* This is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software
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* Foundation. See file COPYING.
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*
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*/
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#ifndef CEPH_MEXPORTDIRPREP_H
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#define CEPH_MEXPORTDIRPREP_H
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#include "msg/Message.h"
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#include "include/types.h"
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class MExportDirPrep : public Message {
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dirfrag_t dirfrag;
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public:
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bufferlist basedir;
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list<dirfrag_t> bounds;
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list<bufferlist> traces;
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private:
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set<mds_rank_t> bystanders;
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bool b_did_assim;
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public:
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dirfrag_t get_dirfrag() { return dirfrag; }
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list<dirfrag_t>& get_bounds() { return bounds; }
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set<mds_rank_t> &get_bystanders() { return bystanders; }
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bool did_assim() { return b_did_assim; }
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void mark_assim() { b_did_assim = true; }
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MExportDirPrep() {
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b_did_assim = false;
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}
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MExportDirPrep(dirfrag_t df, uint64_t tid) :
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Message(MSG_MDS_EXPORTDIRPREP),
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dirfrag(df), b_did_assim(false) {
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set_tid(tid);
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}
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private:
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~MExportDirPrep() {}
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public:
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const char *get_type_name() const { return "ExP"; }
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void print(ostream& o) const {
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o << "export_prep(" << dirfrag << ")";
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}
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void add_bound(dirfrag_t df) {
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bounds.push_back( df );
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}
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void add_trace(bufferlist& bl) {
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traces.push_back(bl);
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}
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void add_bystander(mds_rank_t who) {
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bystanders.insert(who);
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}
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void decode_payload() {
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bufferlist::iterator p = payload.begin();
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::decode(dirfrag, p);
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::decode(basedir, p);
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::decode(bounds, p);
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::decode(traces, p);
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::decode(bystanders, p);
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}
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void encode_payload(uint64_t features) {
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::encode(dirfrag, payload);
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::encode(basedir, payload);
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::encode(bounds, payload);
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::encode(traces, payload);
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::encode(bystanders, payload);
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}
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};
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#endif
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