mirror of
https://github.com/ceph/ceph
synced 2025-02-19 08:57:27 +00:00
665688c9de
git-svn-id: https://ceph.svn.sf.net/svnroot/ceph@1543 29311d96-e01e-0410-9327-a35deaab8ce9
72 lines
1.7 KiB
C++
72 lines
1.7 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 __MDIRUPDATE_H
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#define __MDIRUPDATE_H
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#include "msg/Message.h"
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class MDirUpdate : public Message {
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struct {
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dirfrag_t dirfrag;
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int dir_rep;
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int discover;
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} st;
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set<int> dir_rep_by;
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string path;
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public:
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dirfrag_t get_dirfrag() { return st.dirfrag; }
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int get_dir_rep() { return st.dir_rep; }
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set<int>& get_dir_rep_by() { return dir_rep_by; }
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bool should_discover() { return st.discover > 0; }
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string& get_path() { return path; }
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void tried_discover() {
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if (st.discover) st.discover--;
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}
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MDirUpdate() {}
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MDirUpdate(dirfrag_t dirfrag,
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int dir_rep,
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set<int>& dir_rep_by,
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string& path,
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bool discover = false) :
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Message(MSG_MDS_DIRUPDATE) {
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this->st.dirfrag = dirfrag;
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this->st.dir_rep = dir_rep;
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this->dir_rep_by = dir_rep_by;
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if (discover) this->st.discover = 5;
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this->path = path;
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}
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virtual char *get_type_name() { return "dir_update"; }
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virtual void decode_payload() {
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int off = 0;
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payload.copy(off, sizeof(st), (char*)&st);
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off += sizeof(st);
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::_decode(dir_rep_by, payload, off);
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::_decode(path, payload, off);
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}
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virtual void encode_payload() {
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payload.append((char*)&st, sizeof(st));
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::_encode(dir_rep_by, payload);
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::_encode(path, payload);
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}
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};
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#endif
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