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
86 lines
2.4 KiB
C++
86 lines
2.4 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 __MEXPORTDIRNOTIFY_H
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#define __MEXPORTDIRNOTIFY_H
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#include "msg/Message.h"
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#include <string>
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using namespace std;
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class MExportDirNotify : public Message {
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dirfrag_t base;
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bool ack;
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pair<int,int> old_auth, new_auth;
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list<dirfrag_t> bounds; // bounds; these dirs are _not_ included (tho the dirfragdes are)
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public:
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dirfrag_t get_dirfrag() { return base; }
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pair<int,int> get_old_auth() { return old_auth; }
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pair<int,int> get_new_auth() { return new_auth; }
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bool wants_ack() { return ack; }
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list<dirfrag_t>& get_bounds() { return bounds; }
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MExportDirNotify() {}
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MExportDirNotify(dirfrag_t i, bool a, pair<int,int> oa, pair<int,int> na) :
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Message(MSG_MDS_EXPORTDIRNOTIFY),
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base(i), ack(a), old_auth(oa), new_auth(na) { }
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virtual char *get_type_name() { return "ExNot"; }
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void print(ostream& o) {
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o << "export_notify(" << base;
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o << " " << old_auth << " -> " << new_auth;
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if (ack)
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o << " ack)";
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else
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o << " no ack)";
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}
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void copy_bounds(list<dirfrag_t>& ex) {
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this->bounds = ex;
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}
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void copy_bounds(set<dirfrag_t>& ex) {
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for (set<dirfrag_t>::iterator i = ex.begin();
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i != ex.end(); ++i)
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bounds.push_back(*i);
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}
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void copy_bounds(set<CDir*>& ex) {
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for (set<CDir*>::iterator i = ex.begin();
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i != ex.end(); ++i)
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bounds.push_back((*i)->dirfrag());
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}
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virtual void decode_payload() {
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int off = 0;
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payload.copy(off, sizeof(base), (char*)&base);
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off += sizeof(base);
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payload.copy(off, sizeof(ack), (char*)&ack);
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off += sizeof(ack);
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payload.copy(off, sizeof(old_auth), (char*)&old_auth);
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off += sizeof(old_auth);
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payload.copy(off, sizeof(new_auth), (char*)&new_auth);
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off += sizeof(new_auth);
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::_decode(bounds, payload, off);
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}
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virtual void encode_payload() {
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payload.append((char*)&base, sizeof(base));
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payload.append((char*)&ack, sizeof(ack));
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payload.append((char*)&old_auth, sizeof(old_auth));
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payload.append((char*)&new_auth, sizeof(new_auth));
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::_encode(bounds, payload);
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}
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};
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#endif
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